• PL36281B1 - : en pl
  • CH291586A - Wristwatch. : en fr
  • CH291688A - Machine controlled by punched cards and used to select, among several such cards, cards having particular characteristics. : en fr
  • US2643872A - Hydraulic lift scale : en
  • DE1658202U - KNITTING NEEDLE FOR MACHINERY AND HANDKITTING APPARATUS WITH FINAL SHAPING : de en
  • US2643894A - Linkage for lift trucks : en
  • US2643753A - Electric typewriter : en
  • CA493963A - Thermostat for controlling temperature or rate of flow of fluids : en fr
  • CA494013A - Twisted pair electric cables : en fr
  • PL36224B1 - : en pl
  • PL36285B1 - : en pl
  • USD169931S - Chair ob the like : en
  • AU1785153A - Di (p-substituted phenyl)-thioureas : en
  • AU1791253A - Thermostats : en
  • CA494138A - Weathertight construction for sliding car doors : en fr
  • US2644095A - Electrical tuning device : en
  • DE1658391U - PAN SHOVEL. : de en
  • ES33940Y - Metal core for textile windings : en es
  • US2643820A - Circuit for adding binary numbers : en
  • DE1658215U - FILM VIEWING DEVICE. : de en
  • DE881124C - Method and device for pricking and transplanting in nurseries : de en
  • PL36313B1 - : en pl
  • US2643979A - Demulsifiable lubricant compositions : en
  • DE881520C - Heat holder department for plate heat exchangers : de en
  • DE886219C - Process to free installed wooden parts, in particular masts, from existing plant or animal destroyers or to protect them from attack : de en
  • AU165969B2 - Improvement in or relating to arc extinguishers in circuit breakers : en
  • AU1792253A - Improvement in photographic color correction : en
  • CA493970A - Toe protector : en fr
  • CA494102A - Production of benzene hexachloride : en fr
  • CH291482A - Process for the preparation of an aliphatic, complex-forming diamino-N, N'-tetraacetic acid. : de en
  • CH291641A - Method for keeping the product of the consumer voltage and feed time constant in the case of a consumer fed by a voltage source subject to voltage fluctuations and a device for carrying out the method. : de en
  • US2643990A - Method of preparing polymers : en
  • AU159002B2 - Improvements to or relating to time base transformer circuit arrangements ofthe booster-damper type : en
  • CH291663A - Bulb socket on headlights. : de en
  • DE1658218U - STEREO FLIP MASK. : de en
  • FR1032635A - Wheel with elastic suspension, shock absorber, and brake incorporated in the hub : en fr
  • PL36140B1 - The method of obtaining refractory fatty acids from waste fats : en pl
  • US2643947A - Supersaturated borax solutions and methods and compositions for producing same : en
  • PL36159B1 - : en pl
  • US2643640A - Blower valve control arrangement : en
  • US2643869A - Accelerometer : en
  • DE878272C - Method and device for producing a multilayer film : de en
  • DE881717C - Ignition burner operated with coal dust for coal dust firing : de en
  • ES197526A2 - A PROCEDURE FOR MANUFACTURING BARS, BLOCKS, PROFILES AND LIKE OBJECTS FROM POLYAMIDES AND OTHER ARTIFICIAL MATERIALS : en es
  • US2643471A - Suction dredge nozzle : en
  • US2643796A - Apparatus for distributing fertilizer or the like : en
  • DE881435C - Device for cleaning dusty gases : de en
  • AU1791653A - Electric air heaters for diesel engines : en
  • US2643525A - Absorber for use in treating gases : en
  • US2643886A - Arm for recording and reproducing apparatus : en
  • US2643867A - Cupola stack or tower : en
  • DE881527C - Arrangement to protect speakers and the like Like. Acoustic devices against moisture, dust, fumes and the like. like : de en
  • CA494053A - Double hopper parts container : en fr
  • CA494081A - Fluxes for use in arc welding : en fr
  • DE858515C - Bottle or the like for holding drinking liquids : de en
  • DE881232C - Arrangement for insulated connection of electrical conductor rails with one another or with mounting rails : de en
  • ES36487U - A candy whistle (Machine-translation by Google Translate, not legally binding) : en es
  • CA494121A - Propeller blade preloading and fluid transfer mechanism : en fr
  • US2643918A - Device for attaching hubcaps : en
  • DE881757C - Wheel covers, in particular for placing on vehicle wheels : de en
  • ES207815A1 - A procedure and apparatus to burn finally granulated fuel (Machine-translation by Google Translate, not legally binding) : en es
  • ES26831Y - Curling iron or curler : en es
  • ES36497U - Perpetual almanac (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031921A - Float operated valve : en fr
  • FR1032087A - High frequency oscillating circuits : en fr
  • FR1032478A - Device allowing, with a dual-lens camera, to center or frame very small objects, for reproduction at short distances : en fr
  • FR1032554A - Electronic device to multiply : en fr
  • FR1032632A - Automatic instant locking device, its application to jacks : en fr
  • US2643600A - Gap filler used for irrigation purposes : en
  • US2643824A - Pocket calculator : en
  • US2643980A - Preparation of a multilayer catalyst : en
  • DE881258C - Gang saw : de en
  • DE881587C - Spades, in particular for making plant holes : de en
  • ES209179A3 - Improvement introduced in the rows, particularly in the rows for aglomerar presses (Machine-translation by Google Translate, not legally binding) : en es
  • ES36445U - Improvements in refrigerators (Machine-translation by Google Translate, not legally binding) : en es
  • DE1658454U - LATCH FOR CLOSING GLASS LEAF ON SHOWCASES AND THE LIKE. : de en
  • GB693502A - Improvements in or relating to the preparation of adsorbent agents for gases : en
  • ES36524U - A device to hold bandages (Machine-translation by Google Translate, not legally binding) : en es
  • CA494011A - Ridge reamer : en fr
  • CA494134A - Current storage device utilizing semiconductor : en fr
  • DE1658595U - ARRANGEMENT FOR ELIMINATING THE GAME OF THE BALL BEARINGS OF ELECTRIC MOTORS. : de en
  • DK76047C - Fall lock with auxiliary trap. : da en
  • FR1032009A - Backpack frame improvements : en fr
  • FR1032043A - Loincloth : en fr
  • US2644152A - Traffic warning signal : en
  • DE1658536U - RUBBER BUFFER ELEMENT WITH CONTROLLABLE SPRING AMPLITUDE. : de en
  • FR1032084A - Folding bench seat for public transport vehicles : en fr
  • CA494001A - Toy device : en fr
  • CH291572A - Hand instrument. : en fr
  • DE881170C - Storage of rotating shafts of toys : de en
  • DE1658512U - DEVICE FOR GENERATING MECHANICAL VIBRATIONS FOR COSMETIC PRACTICE. : de en
  • DE881865C - Picture, poster or the like with an opening support : de en
  • FR1032538A - Cap for pens, mechanical pencils or others : en fr
  • AU161054B2 - Process for the manufacture of a vitamnine active powder : en
  • AU161778B2 - Improvements relating tothe refining of lead and lead alloys : en
  • CH291618A - Combustion device. : en fr
  • CH291706A - Road transport equipment which can be loaded or unloaded by its own means onto a platform wagon. : en fr
  • US2643409A - Fountain marker : en
  • US2643850A - Stopcock mechanism : en
  • US2643761A - Means for unloading articles from overhead conveyers : en
  • US2643861A - Fabricated kelly : en
  • ES36531U - Pump group for absorption refrigerators (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032138A - Poultry plucking machine with adjustable support rollers and variable pressure on the plucking discs : en fr
  • GB693388A - Improvements in or relating to slag-removing devices for furnace installations : en
  • US2644041A - Cyclic switching apparatus : en
  • FR1032081A - Fish Head Slicing Machine : en fr
  • PL36258B1 - : en pl
  • US2643925A - Collapsible service table ensemble : en
  • US2643545A - Apparatus for measuring the hardness of materials : en
  • DE1658469U - KETTLE WITH REVERSIBLE HANDLE. : de en
  • DE886288C - Sprinkler system for dust control in underground operations : de en
  • PL36157B1 - : en pl
  • CH291528A - Rotatable registry. : de en
  • CH291485A - Device for washing laundry. : en fr
  • CH291551A - Office computing machine. : de en
  • CH291565A - Winder for watch. : en fr
  • US2643906A - Door latching and operating mechanism : en
  • US2644077A - Automatic frequency control for receiver-transmitter : en
  • PL36190B1 - : en pl
  • US2643654A - Hypodermic syringe : en
  • US2643922A - Vertically adjustable table top : en
  • US2644149A - Automobile directional signal control : en
  • DE1658335U - STEEL BUMP POST WITH SPREADERS. : de en
  • DE881672C - Multi-part oven door for industrial ovens : de en
  • DE881724C - Process for the production of dressing material containing penicillin : de en
  • DE881784C - Process for increasing the shelf life of foods containing carbohydrates, especially baked goods : de en
  • FR1031911A - Nose and tooth protector, for ice hockey players and other applications : en fr
  • FR1032199A - Closing process for plastic packaging : en fr
  • DE881624C - Signaling system with closed-circuit current loop normally fed from the mains : de en
  • ES34746Y - Embroidery toy-case : en es
  • DE1658407U - LADDER FOLDER LOCK. : de en
  • DE764823C - Rotary hearth furnace with protective gas circulation : de en
  • DE1658398U - FEED WAGON FOR MIXING VARIETY COMPOSED INGREDIENTS, IN PARTICULAR FEED FOR PIG Fattening. : de en
  • DE881471C - Revolver interlocking tile press : de en
  • ES33133Y - Perfected automatic ball shooter game : en es
  • FR1032324A - Chassis for electroacoustic devices, in particular amplifiers : en fr
  • PL36148B1 - : en pl
  • US2643487A - Methoff of producing batts of : en
  • US2644102A - Incandescent lamp mount and manufacture thereof : en
  • AU1788753A - A multichannel carrier frequency installation provided withan automatic level control : en
  • US2643746A - Vacuum operated brake actuator : en
  • US2643956A - Coating method and apparatus for luminescent tubes : en
  • DE881367C - Circuit arrangement for line selectors with hunt groups : de en
  • DE881856C - Process for the production of a spinnable fiber from waste : de en
  • US2643774A - Rug sample display rack : en
  • US2643587A - Lump breaker construction : en
  • US2643630A - Anchor : en
  • DE1658279U - HAND-KNITTING MACHINE WITH AN ENDLESS STEEL STRAP GUIDED OVER ROLLERS. : de en
  • ES209251A1 - Improvements in the construction of automatic machines for the manufacture of compresses (Machine-translation by Google Translate, not legally binding) : en es
  • DE881221C - Bearing receiver for short or ultra-short waves : de en
  • CA493956A - Portable power unit : en fr
  • CH291542A - Belt feeder for automatic weapon. : en fr
  • AU159923B2 - An automatic gain control arrangement using a pilot voltage : en
  • DE1658470U - FIELD COOKWARE. : de en
  • DE881380C - Heating circuit circuit for several amplifiers in series, in particular from the anode power source : de en
  • CH291505A - Process for the production of maleic anhydride from maleic acid. : de en
  • DE881248C - Machine for making cubes from sliceable food : de en
  • DE881286C - Sheet metal cage for needle bearings : de en
  • DK76031C - Combustion chamber with spreader. : da en
  • FR1032521A - Automatic heating adjustment of screening surfaces treating wet products : en fr
  • DE1658367U - REFLECTOR FOR TUBE LUMINAIRES. : de en
  • GB693436A - Improvements connected with rotary photogravure printing apparatus : en
  • DE881138C - Phosphating process : de en
  • DE881168C - Electromagnetic cone setting device : de en
  • DE881269C - Straw cutter : de en
  • ES209127A1 - IMPROVEMENTS IN HIGH AND LOW VOLTAGE ELECTRICAL GENERATORS, FOR LIGHTING AND LIGHTING IN EXPLOSION ENGINES : en es
  • FR1032020A - Device for obtaining in the same shot the instantaneous and successive replacement of one image by another : en fr
  • FR1032398A - Parquet plank with butting joint : en fr
  • GB693365A - Improvements relating to sorting or distributing apparatus : en
  • PL36236B1 - : en pl
  • US2643376A - Magazine and feed means for stapling machines : en
  • US2644027A - Outdoor fixture for tubular lights : en
  • AU1791853A - Improvements in latches : en
  • DE1658345U - DUESE FOR SPRAYING WATER OR A WATER-AIR MIXTURE, IN PARTICULAR FOR THE DEPOSITION OF DUST IN UNDERGROUND MINING. : de en
  • DE881327C - Contact arrangement for slave clock systems : de en
  • DE881765C - Guilloche machine : de en
  • ES36556U - Light indicator for bowling alleys (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032421A - Insertion tool for machine tools : en fr
  • DE881394C - Device for testing magnetic circuits : de en
  • DE881815C - Coaxial line arrangement with separation points : de en
  • FR1032075A - Optically, spherically, chromatically, comatically, astigmatically and distortion corrected projection system : en fr
  • DE763640C - Electron tubes with a penetration depending on the grid voltage : de en
  • FR1031964A - Process for preparing omega-furyl fatty acids in position 2 : en fr
  • FR1032133A - New organic dyes and their applications : en fr
  • FR1032726A - Method and devices for spectrometric analysis by absorption and direct vision : en fr
  • FR1032742A - Device for stabilizing television signals : en fr
  • ES208639A1 - A high vacuum discharge pipe, of the class comprising cold electrodes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032189A - Self-regulating system for rear lights of mopeds and others : en fr
  • DE1658498U - TRUCK. : de en
  • DE1658553U - DEVICE FOR THE PRODUCTION OF PHOTOGRAPIC ENLARGEMENT. : de en
  • DE881312C - Tugs for ships : de en
  • DE881355C - Snow clearing device : de en
  • ES197528A1 - A FLUSHING DEVICE FOR TIRE CONSTRUCTION MACHINES : en es
  • ES208460A1 - A new motor for bikes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032424A - Inner frame of suitcase or similar carry-on baggage : en fr
  • FR1032691A - Synthesis of hydrocarbons : en fr
  • GB693453A - Process for the treatment of mica : en
  • FR1032557A - Apparatus for controlling the operation of compressed air brakes in vehicles : en fr
  • DE881206C - Resilient paw pads for vehicle machines, especially for electric train engines : de en
  • DE881775C - Securing the lid on containers, especially milk cans and the like. like : de en
  • GB693372A - Improvements relating to the manufacture of corrugated tubes : en
  • GB693679A - Calculating machines : en
  • DE881631C - Fabric panel with a waterproof coating on both sides : de en
  • ES33713Y - Head for cutting gears using various machine tools : en es
  • FR1032264A - Improvements to integrator devices and their application to the measurement of fuel consumption : en fr
  • FR1032427A - Camping stove : en fr
  • GB693468A - Rotatable window structure : en
  • CA494090A - Devices for opening shells of slide and shell cartons : en fr
  • DE1658544U - HOSE FASTENING FOR HOSE FITTINGS AND COUPLINGS. : de en
  • DE881297C - In a horizontal plane rotating gripper for lockstitch sewing machines : de en
  • DE881878C - Device for numerical arithmetic : de en
  • US2643853A - Turbine apparatus : en
  • US2644035A - Automatic frequency control : en
  • DK76028C - Process for the preparation of ethers of vitamin A. : da en
  • AU162095B2 - Vehicle signalling device : en
  • FR1031939A - Temperature control device for the coolant circuit of an internal combustion engine : en fr
  • ES206931A1 - A procedure for the manufacture by pressing of hollow bodies, especially of thin wall (Machine-translation by Google Translate, not legally binding) : en es
  • ES29771Y - Shoulder pad : en es
  • FR1032052A - Device adaptable to a vehicle for raising and lowering at least one hinged step when closing or opening a door : en fr
  • US2643393A - Toilet tank flush valve : en
  • US2643422A - Window construction : en
  • CA19173S - Artificial tooth unit : en
  • DE881699C - High voltage valve with hollow anode : de en
  • ES36451U - A coating device with high reflective and phosphorescent power (Machine-translation by Google Translate, not legally binding) : en es
  • US2643782A - Spreader stoker : en
  • US2643855A - Car door opener and closer : en
  • DE1658205U - MARKING DEVICE FOR WORKPIECES. : de en
  • DE881167C - Compressor for doors, window frames, furniture parts, etc. like : de en
  • DE881179C - Device for draining rainwater from a waste pipe in gutters : de en
  • DE881229C - Telecommunication circuits with magnetic shell bodies : de en
  • DE881479C - Arrangement for the production of ceramic-metal connections, especially for insulated power feeds : de en
  • US2643791A - Apparatus for dispensing carbonated beverages : en
  • US2643646A - Push nipple : en
  • ES28478Y - Endless chain for bottle washing machines and others : en es
  • FR1032574A - Device for the manufacture of tubes by winding sheet metal strips : en fr
  • GB693456A - A process for heat treating milk and cream : en
  • ES36473U - An articulated campaign bed (Machine-translation by Google Translate, not legally binding) : en es
  • DE881653C - Process for the production of basic alkaline earth metal sulfonates : de en
  • DE881819C - Process for the production of power supply lines on hot conductor bodies : de en
  • FR1032248A - Means for protecting metal parts against surface oxidation during induction heating : en fr
  • GB693439A - Improvements in or relating to average-meters : en
  • CH291441A - Ceiling stone. : de en
  • PL36168B1 - : en pl
  • DE881322C - Process for the production of weatherproof dolomite stones : de en
  • DE881390C - Capacitor for dissipating high-frequency vibrations from an electrical line : de en
  • US2644118A - Relay : en
  • US2644082A - Automatic gain control system : en
  • ES36469U - Carrier lock (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032099A - Pressurized fluid reaction control valve : en fr
  • FR1032390A - Nail-mounted shelf support with support angle : en fr
  • DE881443C - Device for fading the films when changing the presentation equipment : de en
  • DE881481C - diaper : de en
  • ES209257A1 - Improvements in the construction of compressors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031976A - Spark plug for internal combustion engines, with advanced electrodes : en fr
  • CH291557A - Process for the serial production of endless sound bands. : de en
  • CH291717A - Disc brake. : en fr
  • US2643663A - Fluid control system : en
  • FR1032086A - Mechanical sand dispenser : en fr
  • DE1658484U - FILL RING FOR PRESERVED GLASSES. : de en
  • DE881120C - Holder for exchangeable garden tools : de en
  • FR1032008A - Tensioner frame for the textile industry or other applications : en fr
  • FR1032416A - Removable connection device between a parachute and a parachute body : en fr
  • FR1032586A - Screen for paper, cardboard, pulpboard machine, etc. : en fr
  • CH291678A - Process for the preparation of a new thioether. : de en
  • DE1658578U - TUBE CLOSURE. : de en
  • DE881276C - Tester for electrical ignition systems of internal combustion engines : de en
  • US2643512A - Gas turbine power plant with controlled rate of rotation : en
  • DE881794C - Process for the production of capillary-active substances : de en
  • FR1031916A - Friction assembly : en fr
  • FR1032117A - Ceramic insulator : en fr
  • FR1032397A - Sealing clip parquet plank : en fr
  • FR1032083A - Button slide for slide closures : en fr
  • FR1032721A - Device for obtaining frame synchronization signals in television : en fr
  • DE881518C - Process for producing images on transparent substrates : de en
  • DE881618C - Pointed pinching machine, in particular for pinching up the shaft edge by means of adhesive, and method for pinching with rubber milk : de en
  • FR1032186A - Extra-flat magnetic flywheel : en fr
  • US2643622A - Blowpipe : en
  • US2643913A - Automobile roof construction : en
  • DE1658430U - LIGHT BULB FOR WARMING AND DRYING OUT FOOTWEAR. : de en
  • DE1658404U - WHEEL, IN PARTICULAR FOR BABY CARRIERS OD. DGL. : de en
  • ES197437A1 - AN ELECTRIC DISCHARGE DEVICE PROVIDED WITH AN INTERNAL CONDUCTIVE COATING : en es
  • US2643827A - Winding apparatus : en
  • US2643832A - Aerodynamic lift-producing device : en
  • ES204431A1 - A perfection in the manufacture of leather and artificial pieces (Machine-translation by Google Translate, not legally binding) : en es
  • ES30480Y - Rest table : en es
  • US2643516A - Fluid pressure system : en
  • US2643795A - Dispenser for collapsible tubes : en
  • FR1031929A - Flow transformer with annular slide : en fr
  • DE881688C - Lowering brake circuit : de en
  • ES208538A1 - Improvements introduced in the manufacture of permanent voluminous textile threads (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032176A - Handle system for carrying loads by hand and in particular carrying suitcases : en fr
  • GB693378A - Improvements in or relating to slicing machines : en
  • CA493975A - Top shield for automobiles : en fr
  • US2643559A - Manufacture of slide fastener wire : en
  • US2643941A - Apparatus for crystallizing chemical salts : en
  • GB693402A - Process for the production of aliphatic and cycloaliphatic oximes : en
  • AU1788553A - Improvements in or relating to wheel covers : en
  • ES36590U - Signpost and advertising (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031904A - Process for the preparation of new derivatives of tropic acid : en fr
  • USD169938S - Railway car body : en
  • PL36207B1 - : en pl
  • US2643978A - Method of inhibiting corrosion of metals : en
  • US2643584A - Method for cutting teeth in pinking shears : en
  • ES34568Y - Perfected ashtray : en es
  • ES36591U - Washing machine centrifugal machine (Machine-translation by Google Translate, not legally binding) : en es
  • ES206854A1 - A provision for the clamping and electrical connection of circuit elements (Machine-translation by Google Translate, not legally binding) : en es
  • ES209552A1 - Device for the mixture of air and liquid in spray apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032453A - Process for refining metals, in particular lead : en fr
  • GB693449A - Process for concentrating rubber latex : en
  • FR1032273A - Device increasing the ground grip of motor vehicle wheels : en fr
  • FR1032374A - Process for manufacturing felt or waterproof fabric, in particular for slipper soles, and products obtained by its use : en fr
  • FR1032565A - Process for the production of chlorine oxides by electric discharge : en fr
  • DE881452C - Device for stabilization, in particular to prevent ships from rolling : de en
  • ES197460A1 - GUIDING DEVICE FOR VEHICLES : en es
  • FR1032318A - Device for controlling movements of a moving part of a machine tool, following an automatic cycle : en fr
  • FR1032556A - Hydraulic pressure regulator applicable in particular to trailer brake control systems : en fr
  • GB693387A - Toy : en
  • FR1032210A - Improvements made to insulated bottle protectors : en fr
  • FR1032314A - Improvements to nut and bolt assembly tools : en fr
  • FR1032451A - Garbage disposal car : en fr
  • FR1032593A - compensating elements for the capacitive and complete compensation of a cable telecommunications installation : en fr
  • PL36179B1 - : en pl
  • US2643987A - Preparation of mixtures of rubbery butadiene styrene copolymer with hard resinous saturated copolymer of styrene and another unsaturated compound : en
  • PL36241B1 - : en pl
  • ES34278Y - Board : en es
  • GB693462A - Improvements in or relating to electrical junction boxes : en
  • ES26504Y - Curling iron or curler : en es
  • FR1032033A - Improvements to fungicidal compositions : en fr
  • FR1032323A - equipment for supplying two or more arc lamps by a dry rectifier, in particular for projections : en fr
  • DE1658476U - FUSE HOLDER FOR SHIPPING BAGS. : de en
  • ES34562Y - Notepad support : en es
  • GB693591A - Improvements in or relating to sewing machines : en
  • DE1658349U - PICTURE TAPE. : de en
  • DE881240C - Device for aligning cut parts with the same grooves : de en
  • US2643412A - Window cleaning apparatus : en
  • AU1223852A - Adhesive material : en
  • CA493955A - Method of operating internal combustion engines : en fr
  • DE1658305U - DECORATIVE PAPER, CARDBOARD, ORDERED WITH A DECORATIVE EMBOSSING DGL. : de en
  • DE1658494U - PACKAGE FOR CIGARETTES, CIGARILLOS AND THE LIKE : de en
  • DE881727C - Riving knife for circular saws : de en
  • PL36213B1 - : en pl
  • US2644156A - Range selector circuit : en
  • ES207390A1 - A condenser for the extraction of fats by means of solvents (Machine-translation by Google Translate, not legally binding) : en es
  • ES36439U - Improved diaper (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032313A - General process for the artificial and accelerated initiation of diastatic fermentations in plants and parts of plants : en fr
  • US2643678A - Adjustable stroke lubricant dispensing valve : en
  • DE1658472U - ADJUSTABLE LADY. : de en
  • FR1032091A - Improvements to the processes for obtaining benzol : en fr
  • FR1032467A - Servo motor capable of being applied to control hydraulic brakes : en fr
  • ES208948A1 - Improvements in two-time explosion engines applicable to light vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032399A - Method and apparatus for enriching air with medicament by spraying : en fr
  • DE1658306U - FILTER CAP WITH SCREW-IN TOP PART. : de en
  • DE881415C - Adjustable fastener for attaching a toilet seat to the toilet body : de en
  • ES36586U - An ice grater (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031975A - Suspension for front and rear bicycle wheels : en fr
  • GB693559A - Improvements relating to theft-prevention apparatus : en
  • DE1658248U - SHIPPING AND DISPLAY PACKING. : de en
  • DE881345C - Process for the preparation of bis (benzenesulfonyl) -4- (or 6) -aminopyrimidines from 4- (or 6) -aminopyrimidines : de en
  • DE881758C - Oars for sport rowing boats : de en
  • FR1032305A - Ski binding : en fr
  • ES197455A1 - UPPER CYLINDER SYSTEM FOR SPINNING MACHINES : en es
  • DE881316C - Machine for smoothing shoe floors : de en
  • DE881538C - Screw press for processing thermoformable materials, especially for pressing round extruded articles, especially for sheathing electrical cables with a self-centering press screw : de en
  • FR1031954A - Continuous and automatic gear change : en fr
  • FR1032233A - Process for obtaining non-alcoholic extracts of essential oils, and resulting products : en fr
  • DE1658515U - FAECHER UMBRELLA. : de en
  • US2643710A - Window assembly : en
  • DE852178C - Multi-cylinder two-stroke internal combustion engine with cylinder rims arranged around a central shaft : de en
  • DE881335C - Method and device for discharging the coke from coking ovens with a bunker built underneath : de en
  • FR1032073A - Improvements to filter cartridges : en fr
  • AU159445B2 - An improved posthole digger : en
  • CH291621A - Device for controlling a fluid operated servomechanism. : de en
  • AU1794453A - Improvements in or relating toa flexible glass fibre and method of making same : en
  • PL36317B1 - : en pl
  • DE881189C - Tubular filter body for liquids and gases : de en
  • DE1658520U - RUBBER SACHET. : de en
  • ES197631A1 - MECHANISMS APPLICABLE TO TOYS TO SPRING OR ELECTRIC TO HAVE TO WALK THEM SIMILAR TO HUMAN BEINGS, WITH CHANGE OF ROUTES AND VARIOUS AUTOMATIC MOVEMENTS : en es
  • ES36430U - Sneaker type (Machine-translation by Google Translate, not legally binding) : en es
  • GB693649A - Process and apparatus for the hydrocyclonic treatment of liquid materials : en
  • US2643826A - Film feeding and position indicating mechanism for photographic cameras : en
  • US2643921A - Trunk piston : en
  • US2644098A - Engine starter gearing : en
  • US2643411A - Wiper blade connector : en
  • DE881711C - Process for the production of copper-containing disazo dyes of the stilbene series : de en
  • AU1791753A - Depressant-stimulant composition : en
  • CH291450A - Process for burning solid fuels with the aid of blown primary and secondary air as well as heating boilers for carrying out the process. : de en
  • DE1658203U - SUN PROTECTION FELT KAEPPI. : de en
  • DE761463C - Circuit arrangement for telephone systems : de en
  • FR1032037A - Check valve : en fr
  • US2643759A - Conveyer for corn harvesters : en
  • US2644039A - Circuit arrangement for conference call installations : en
  • USD169929S - Adjustable fastener : en
  • DE881325C - Compressed air conveyor system with device for moistening the conveyed material : de en
  • FR1032168A - Lubricating oil composition : en fr
  • GB693568A - Filter : en
  • CA494028A - Frequency multiplier circuit : en fr
  • CH291733A - Process for the production of a vat dye. : de en
  • CA494130A - Power and impedance monitor : en fr
  • CH291721A - Hydraulic lifting device for actuating the lifting arm for attachments on tractors. : de en
  • US2643490A - Lens finishing machine : en
  • AU1789553A - Improvements in electron velocity modulation tubes : en
  • CH291712A - Luggage rack intended in particular to be fixed to the roof of a vehicle. : en fr
  • CH291734A - Process for the production of a vat dye. : de en
  • ES197408A1 - HEATING SYSTEM INSTALLATION : en es
  • ES209470A1 - Improvements in electromagnetic acoustic warning appliances (Machine-translation by Google Translate, not legally binding) : en es
  • AU1778753A - Improvements relating tothe refining of lead and lead alloys : en
  • PL36266B1 - : en pl
  • US2643689A - Veneer patch routing and patch holding during routing mechanism : en
  • DE1658440U - WARDROBE. : de en
  • ES209264A1 - A method of production of acids 2.4.5.triclorofenoxialcanocarbºnicos, or salts or esters of themselves (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032678A - Improvements in catalytic hydrogenation processes : en fr
  • DE881501C - Process for the stabilization of halogenated organic compounds : de en
  • DE1658272U - ARRANGEMENT FOR CALIBRATING CURRENT CONVERTERS. : de en
  • DE881582C - Process for stabilizing chlorine-containing vinyl polymers : de en
  • FR1032596A - Improvements in the preparation of non-ferrous metals from mineral acid solutions substantially free of iron and containing these metals : en fr
  • DE881469C - Device for securing parked vehicles or accident sites at night : de en
  • US2644148A - Automobile passing signal : en
  • CH291745A - Lighting device with warm cathode fluorescent tube and upstream choke coil. : de en
  • DE1658228U - AUTOMATIC SPARSCHENKER FOR THE MEASURED DISPENSING OF LIQUIDS FROM BARRELS TO BE TILTED FOR THE PURPOSE OF POURING. : de en
  • DE1658250U - RECEPTION DEVICE FOR TRANSPORT GOODS. : de en
  • DE881107C - Steel or wooden shuttering panel with transverse stiffening ribs : de en
  • DE881522C - Elastic wheel drive for heavy vehicles, especially road rollers : de en
  • DE1658370U - WINDING DEVICE FOR SPOOLS AND THE LIKE. : de en
  • FR1032293A - Glove for cleaning and toilet : en fr
  • FR1032295A - Mobile winch for plowing and other applications : en fr
  • FR1032495A - Sound player for recorded discs : en fr
  • US2643607A - Registration means for duplicating machines : en
  • US2643841A - Vehicle standard : en
  • DE1658493U - PACKAGING FOR SPREADABLE FOODS, IN PARTICULAR MELT CHEESE. : de en
  • FR1032672A - Plasticizers : en fr
  • GB693626A - Improvements relating to retractable endless track landing gear for aircraft : en
  • AU1785553A - Intermediate product for use inthe manufacture of onepiece collars and method of making said product : en
  • AU1791553A - Control means for liquid fuel injection pumps : en
  • PL36183B1 - : en pl
  • DE760995C - Arrangement for electrical control devices : de en
  • FR1032014A - Method of printing metal bands, and bands printed by this process : en fr
  • FR1032258A - Lightweight concrete manufacturing process : en fr
  • ES33127Y - Advertising sign : en es
  • FR1032590A - Heating sieve : en fr
  • CH291540A - Apparatus for molding elements intended for a construction toy. : en fr
  • FR1031992A - Further training in fertilizer manufacturing : en fr
  • ES32292U - Clip closes lips for animals : en es
  • GB693831A - Improvements in the manufacture of biscuits and like confectionery products : en
  • GB693367A - Improvements in or relating to apparatus for making joints in cables : en
  • CH291487A - Hand protection. : de en
  • US2643686A - Woven elastic fabric : en
  • US2644137A - Cathode-ray tube voltmeter : en
  • DE881579C - Process for the production of seamless bearing bushings from fabric soaked with synthetic resin : de en
  • US2643380A - Shoulder strap holder : en
  • US2644031A - Scanning device : en
  • US2643708A - Oiol burner carburetion : en
  • DE881783C - Method and device for improving and accelerating the baking quality of flour : de en
  • ES36412U - Modality of finishes or terminals for roller shutters (Machine-translation by Google Translate, not legally binding) : en es
  • US2643572A - Carrier or driving means for workpieces in lathes and the like : en
  • FR1032363A - Directional change indicator light applicable to cycles, motor bikes, motorcycles, etc. : en fr
  • FR1032503A - Product for wood preservation : en fr
  • AU1783653A - Improvements in or relating to pore closure for double glazed unit : en
  • DE1658545U - HANDLE FASTENING OF VALVE UPPER PARTS. : de en
  • DE1658212U - RECORD WITH ASSOCIATED RECORD PLAYER AND DISC CHANGER. : de en
  • DE881811C - Broadband transmitting and receiving antenna for horizontally polarized omnidirectional radiation : de en
  • DK76046C - Saddle for bicycles and similar vehicles. : da en
  • ES28702Y - Collapsible container : en es
  • ES28807Y - Appliance powered by electrical energy for heating the water at the outlet of the taps : en es
  • ES34227U - Set of socket wrenches to extract bits or screws (Machine-translation by Google Translate, not legally binding) : en es
  • DE1658554U - LIGHT SHUTTER OR FIRE FLAP ARRANGEMENT. : de en
  • DE881349C - Letterpress water colors : de en
  • ES197677A3 - A CEMENT MANUFACTURING PROCEDURE WITH HEAVY-DUTY SLUGS : en es
  • GB693622A - Improvements in or relating to a heat exchanger and method of making the same : en
  • DE881171C - Machine for the production of cigars and cigarillos : de en
  • DE881263C - Device for the introduction of additional fluids : de en
  • AU1785953A - Improvements in or relating to ornamentation of fabrics : en
  • US2643958A - Textile printing paste and method of coating therewith : en
  • CA494064A - Emergency declutching mechanism for clothes wringers : en fr
  • ES36508U - New armchair (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032359A - Windscreen wipers for vehicles, in particular for automobiles : en fr
  • DE881164C - dinghy : de en
  • US2643457A - Navigational aid device : en
  • US2643854A - Adjustable leverage claw hammer : en
  • US2643424A - Package wrapping device : en
  • DE881845C - Heating wire system, especially for the purposes of gas analysis : de en
  • ES208641A1 - Thermionic cathode : en es
  • ES207034A1 - A method of manufacture of cathode rays (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032228A - Backfill process and installation with simultaneous coal extraction : en fr
  • US2643676A - Control mechanism for relief valves : en
  • US2643858A - Soil sampling machine : en
  • DE881550C - Power supply connections for the allocation of tubular capacitors : de en
  • ES208849A3 - A machine to label bottles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032405A - Process for extracting zinc from its ores : en fr
  • FR1032631A - Machine tool : en fr
  • PL36306B1 - : en pl
  • DE1658586U - ROTATING FOLDER. : de en
  • DE881590C - Chain sprocket with chain tensioning device : de en
  • IE22546L - Sugar beet extraction : en
  • PL36199B1 - : en pl
  • ES33672Y - Closed container decomposable into pieces for transport and empty storage : en es
  • FR1032234A - Converters for single-phase current traction : en fr
  • DE753100C - Track for vehicles that are steered by laying out the track in an arc : de en
  • FR1032713A - Adjustable reactance : en fr
  • FR1032716A - Stabilization process for solid organic matter : en fr
  • GB693610A - Improvements in toys : en
  • ES32092Y - Improved locking device : en es
  • ES209117A1 - A disposition of circuit for your use in automatic telephone systems (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031966A - Further training in auxiliary motors for cycles, with roller drive : en fr
  • FR1032514A - Projection gun : en fr
  • FR1032736A - Method and apparatus for treating strip products, such as cloth, paper or the like, with water vapor or other superheated vapors : en fr
  • US2643395A - Emergency stretcher : en
  • US2643985A - Stabilizing polyester materials with phenyl substituted catechols : en
  • ES36557U - Perfect lounge soccer table (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031983A - Transparent globe for flowers and plants with tight closure of its lower opening : en fr
  • FR1032567A - Aureomycin purification improvements : en fr
  • US2643655A - Hypodermic and other syringes or drenchers : en
  • DE1658581U - MULTI-LAYER FLAT COMPOSITE MATERIAL. : de en
  • US2643635A - Machine for inking the edges of shoe soles and heels : en
  • DE881620C - Automatic machine for processing the edge surfaces of unpaved soles : de en
  • FR1032311A - Method and devices for opening pharmaceutical and other ampoules : en fr
  • DE881476C - Manufacture of cement : de en
  • FR1032526A - Suspension device applicable in particular to file pockets : en fr
  • FR1032587A - Method and device for the transmission of coded signals : en fr
  • DE881097C - Process for the continuous casting of hollow bars, semi-finished pipe products and pipes : de en
  • DE881447C - Method for generating correction images, in particular mask images, in multi-layer color materials : de en
  • FR1032090A - Improvements in processes to increase the fire resistance of plastics such as synthetic rubber : en fr
  • FR1032232A - Pasta and their manufacturing process : en fr
  • FR1032069A - Alternative hydraulic controls on agricultural machinery : en fr
  • FR1032321A - Process for the manufacture of films for photographic purposes and for magnetic sound recordings : en fr
  • GB693373A - Improvements in or relating to suit-cases, portmanteaux and like bags : en
  • US2643995A - Emulsion polymerization process : en
  • US2643688A - Device for corrugating wire : en
  • US2643814A - Carton for round-ended articles : en
  • ES33726Y - Device applicable to containers to prevent the rise and spillage of food liquids when boiling : en es
  • FR1032284A - Refining process for molten irons and steels : en fr
  • FR1032627A - Improvements to non-electric beacon lights : en fr
  • ES34293Y - Enhanced bipolar plug : en es
  • FR1032524A - Improvements to pumps driven by gas turbines : en fr
  • GB693369A - Improved means for recording the readings of an instrument or group of instruments : en
  • ES36499U - New clip paper clips (Machine-translation by Google Translate, not legally binding) : en es
  • ES197386A1 - WINDING MACHINE FOR THE FORMATION OF CROSS COILS : en es
  • ES34408Y - Clothes hanger clasp : en es
  • US2643476A - Continuous shooting cap pistol : en
  • DE881735C - Machine for the production and preheating of tablets from moldable material, in particular thermosetting plastic compounds : de en
  • DE881123C - Process for the automatic removal of stems from fruit : de en
  • FR1032506A - : fr
  • ES36567U - Electric heater for domestic use (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031945A - Improvements to processes for preparing herbicidal compositions : en fr
  • FR1032569A - Manufacturing process of cork sheets or tape for cylindrical molding and unwinding : en fr
  • DE1658598U - HEAD LAMP. : de en
  • ES197793A1 - IMPROVEMENTS IN AMPLIFIER SYSTEMS AND SIGNAL REPEATERS : en es
  • ES33445Y - Saw for cutting various materials : en es
  • ES34268Y - Grain sheller and crusher drum : en es
  • FR1032285A - Apparatus for molding and demoulding blocks of ice produced in a refrigerator : en fr
  • US2643988A - Heat-stabilized polychlorotrifluoroethylene resins : en
  • DE1658265U - IRONING BOARD. : de en
  • DE881299C - Process for the preservation of perishable substances : de en
  • DEV3540B - ELASTIC BEARING : de en
  • DE881771C - Form for the production of frames from concrete for protection room closures : de en
  • DE881460C - Method for the delay-free simulation of measured quantities, in particular for remote measuring devices : de en
  • DE881871C - Process for the production of rubber-metal components : de en
  • DE1658224U - VIBRATING COMPRESSORS. : de en
  • DE1658420U - DEVICE FOR ATTACHING THE HANDLES TO HAEMMER, ASSEMBLIES, etc. : de en
  • DE1658285U - DECORATION, TAG MATERIAL, TABLE CLOTHES OD. DGL. : de en
  • DE881876C - Device for transferring changes in a mechanical quantity into electrical voltage changes : de en
  • GB693551A - Improvements in or relating to a process for manufacturing fuel agglomerates : en
  • US2643757A - Sheet transfer and guide : en
  • FR1032262A - Process for graphically recording the exact line of a garment on the customer and device for its implementation : en fr
  • DE881611C - Cooling air supply for vehicles with air-cooled rear engine : de en
  • PL36275B1 - : en pl
  • DE881503C - Process for the production of acrolein : de en
  • ES197033A1 - PROCEDURE FOR THE ENFOSCADO OF CONCRETE PARAMENTS : en es
  • GB693487A - Improvements in and relating to incinerators for the destruction of surgical dressings, catamenial appliances and the like : en
  • ES34444Y - Support : en es
  • ES36546U - Device for air guidance on the windows of automobile cars (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032349A - Sliding body valve : en fr
  • GB693506A - Improvements in remote position control systems : en
  • DE1658571U - ATTACHMENT FOR MUSIC WORKS, FOR FIGURES OR OBJECTS TO BE MOVED ON A TURNTABLE. : de en
  • GB693437A - Improvements connected with rotary photogravure printing apparatus : en
  • GB693517A - Improvements in and relating to mechanical connecting means : en
  • FR1032607A - Improvements to devices for vulcanizing pneumatic tires : en fr
  • ES197473A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF SIMILAR MASTS, POSTS AND STRUCTURES : en es
  • ES197625A1 - A PIPE SECTION : en es
  • PL36139B1 - : en pl
  • US2644151A - Dry mounting press with timing signals : en
  • CH291629A - Anchor for commutator machines. : de en
  • ES34615U - Device-dipstick for oil level control in the crankcase of automotive and other engines (Machine-translation by Google Translate, not legally binding) : en es
  • GB693664A - Shoe welt : en
  • ES208119A1 - A process for manufacturing soap resistant soap tablets with reliefs, graphics or permanent inscriptions (Machine-translation by Google Translate, not legally binding) : en es
  • ES34706Y - Fluorescent light fixture : en es
  • FR1032310A - Oilseed Treatment Process : en fr
  • GB693466A - Improvements in screw clamping means for connecting electrical conductors to terminals : en
  • GB693557A - Acid zinc electroplating and electrolyte therefor : en
  • ES33969U - New model of strips for the manufacture of footwear (Machine-translation by Google Translate, not legally binding) : en es
  • ES36577U - Marchamo perfected (Machine-translation by Google Translate, not legally binding) : en es
  • US2643852A - High-speed turbine : en
  • ES32971Y - Painting device : en es
  • FR1032080A - Device for the reciprocal mechanical locking of two bodies with limited movements : en fr
  • GB693394A - Improvements in and relating to apparatus for use in the manufacture of frozen sweet-meats : en
  • GB693609A - Improvements relating to theft-prevention apparatus : en
  • PL36196B1 - : en pl
  • US2643453A - Electric dry shaver : en
  • US2643564A - Portable hand tool for alternative direct and step-by-step operation : en
  • US2643965A - New chemicals and fungicidal compositions containing same : en
  • PL36247B1 - : en pl
  • PL36291B1 - : en pl
  • US2643835A - Water planing undercarriage with flotation means for aircraft : en
  • US2643754A - Fruit gatherer : en
  • DE1658234U - SKATE. : de en
  • DE836406C - Sound box for speaking machines : de en
  • DE881202C - Road system : de en
  • DE881559C - Step seam welding machine : de en
  • DE881790C - Ironing board with sleeve board : de en
  • ES34617U - A valve closure for tanks intended to contain liquid fuels and in general liquids that emit vapors (Machine-translation by Google Translate, not legally binding) : en es
  • US2643558A - Installation for use with scrap briquetting presses : en
  • ES28477Y - Armature for mounting fluorescent lamps : en es
  • ES36491U - Folding scissors perfected (Machine-translation by Google Translate, not legally binding) : en es
  • GB693444A - Improvements relating to the correction of spherical aberration in electron lenses : en
  • CA494041A - Force transmitting member : en fr
  • CH291609A - Device for automatic actuation of the injection timing adjustment device on internal combustion engines with injection pumps. : de en
  • DE881331C - Back and forth movable or rotating feed device for sticky goods, such as coal slurry, clay minerals or the like. : de en
  • DE1658467U - COOKING HOOD. : de en
  • ES34164Y - Magnetic toy : en es
  • FR1032549A - Assembly for the distribution of pulses belonging to different transmission channels on these individual channels and for their simultaneous demodulation : en fr
  • FR1032668A - Slider closures improvements : en fr
  • PL36215B1 - : en pl
  • GB693569A - Improvements relating to gully boxes : en
  • US2643404A - Screw or like feeding means : en
  • US2644108A - Circuit for electric discharge apparatus : en
  • USRE23677E - Method of processing lubricating : en
  • DE1658362U - CLAMPING DEVICE FOR CABLE TRUNKS. : de en
  • DE881239C - Arrangement for the elimination of arcing faults : de en
  • DE881247C - Preservatives : de en
  • DE881594C - Safety valve with auxiliary control : de en
  • FR1032215A - Ignition coil for internal combustion engines and its manufacturing process : en fr
  • DE1658266U - CLAMPING DEVICE FOR WASHING MACHINE DRIVE. : de en
  • DE1658374U - REEL FOR THE BOBBLE OF BRAIDING MACHINES. : de en
  • DE881156C - Absorbents for carbonic acid, especially for use in alkali cartridges for oxygen protection devices : de en
  • DE881226C - Long wave antenna with flat horizontal air duct network and several adjustable vertical conductors : de en
  • CA493951A - Flooring units and the method of laying the same : en fr
  • CA493973A - Buffing wheel : en fr
  • ES34420Y - Improved guide to shows and the like : en es
  • FR1032130A - Heating and defrosting device for motor vehicles : en fr
  • FR1032134A - eccentric slab elements with multiple assemblies : en fr
  • FR1032375A - Miniature gas station : en fr
  • FR1032501A - Improvements to filling siphons for machines for filling bottles and other containers : en fr
  • FR1032580A - Device for holding connection elements on a base plate : en fr
  • FR1032729A - Arc welding devices : en fr
  • PL36267B1 - : en pl
  • FR1032128A - Protection device, more particularly intended for presses : en fr
  • FR1032339A - Photographic reproduction process : en fr
  • GB693621A - Improvements in or relating to electrical timing devices : en
  • DE1658489U - ROLLER SKATE OR SKATE SKATE. : de en
  • DE881843C - Circuit arrangement for generating time-proportional breakover voltages symmetrical to earth : de en
  • DE881569C - Multipurpose table : de en
  • ES206751A1 - A system for blood transfusion (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032149A - Progressive gear change device by extendable pulleys : en fr
  • FR1032434A - Further development of beet-cutting tools : en fr
  • CA494088A - Automatic electric toaster : en fr
  • DE881338C - Process for the production of polyhydric alcohols : de en
  • ES36510U - A hearth for stoves fueled with solid fuels, and especially for automatic feeding (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032571A - Thermionic valve circuits : en fr
  • PL36331B1 - Device for shaping articles of pulp or other suitable material : en pl
  • ES197555A1 - IMPROVEMENTS IN THE CONSTRUCTION OF UNIVERSAL JOINTS : en es
  • FR1031936A - Engine : en fr
  • FR1032361A - Adhesive tape kit : en fr
  • FR1032492A - Improvements to shielding masks for arc welders : en fr
  • DE1658568U - STEERING THE FRONT WHEELS OF A VEHICLE TOY, FOR EXAMPLE A TOY CAR. : de en
  • GB693572A - Improvements in or relating to method of and machine for disintegrating a solid body : en
  • DE881319C - Sand toys : de en
  • DK76051C - Process for the manufacture of spectacle frames. : da en
  • ES208399A3 - A process for manufacturing parts or molded plates of hardened asbestos (Machine-translation by Google Translate, not legally binding) : en es
  • DE881633C - Articulated connection of support or load-bearing elements for longwall construction : de en
  • ES36543U - Pacifier with protective cover (Machine-translation by Google Translate, not legally binding) : en es
  • GB693522A - Improvements in or relating to the isolation of amino acids : en
  • PL36210B1 - : en pl
  • DE881492C - Process for sizing fiber material : de en
  • DE881602C - Device for adjusting the gear connecting the arm shaft to the gripper shaft : de en
  • DE881879C - Temperature regulator with compressed air control : de en
  • FR1032699A - Rotating crane and, in particular, variable reach crane : en fr
  • DE1658213U - INTERIOR FOR RECORD CASES. : de en
  • DE759763C - Device for applying identification information to photographic recordings, in particular small picture recordings, of luminescent screen images generated with the aid of X-rays : de en
  • DE881372C - Circuit arrangement for telephone systems with dialer operation and setting the same using evaluation devices : de en
  • ES208406A1 - A system for the self-extraction of smoke and gases in appliances or containers of message (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032702A - Alternating current bell : en fr
  • FR1032050A - Improvement in the manufacture of shoes with openwork shanks and other similar shoes : en fr
  • FR1032510A - Vessel with ballast tanks : en fr
  • IE20781L - Fused fabric assemblies : en
  • DE881442C - Installation on cameras, especially for photogrammetric purposes : de en
  • ES33626Y - Automatic scale : en es
  • FR1032562A - Process and equipment for the production of carbon black : en fr
  • FR1032598A - Liquid or gaseous fuel fireplace : en fr
  • DE881698C - Arrangement to improve the operation of converter systems for high voltages, in particular Marx converter systems : de en
  • ES36530U - Detachable box (Machine-translation by Google Translate, not legally binding) : en es
  • GB693518A - Apparatus for sterilizing the contents of bottles or other containers : en
  • GB693570A - Improvements in or relating to insulating guard plates for live electric terminals or contacts : en
  • DK76041C - Adjustment device by locking device for telescopically displaceable tubes. : da en
  • ES197425A1 - PROCEDURE AND APPARATUS FOR THE MANUFACTURE OF HOLLOW ARTICLES MADE OF THERMOPLASTIC MATERIALS : en es
  • ES36454U - A new goggle against the sun (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032225A - Insecticidal composition and its manufacturing process : en fr
  • DE1658225U - MUD SUCKER FOR AQUARIUMS. : de en
  • PL36329B1 - : en pl
  • US2643610A - Pyrotechnic device : en
  • US2644107A - Preheat neutralizing circuit for fluorescent lamps : en
  • USD169930S - Chapman etal chair or the like : en
  • DE1658426U - SCREW CLAMP. : de en
  • DE881106C - Prefabricated zigzag stirrups as reinforced concrete reinforcement and method for its manufacture : de en
  • ES36450U - Sopºn desobturador (Machine-translation by Google Translate, not legally binding) : en es
  • ES36480U - Continuous feeding sponge (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032525A - Elastic suspension for bicycle front wheel, motor cycle? or motorcycle : en fr
  • DE881745C - Process for guiding wires to certain processing points : de en
  • DE881872C - Process for the production of belt straps with a velor-like surface from straps cut from the side parts of vulcanized motor vehicle treads : de en
  • ES29084Y - Special protected lamp for cabinet interiors : en es
  • FR1032368A - Improvements made to smoothers for cartridge seamers : en fr
  • US2643764A - Rectangular package of surgical articles in sterilizing liquid : en
  • US2644119A - Cam controlled device : en
  • ES197683A1 - IMPROVEMENTS IN THE CONSTRUCTION OF THE PERCUTORING MECHANISM OF THE REDUCED DIMENSIONS PIANOS : en es
  • DE1658589U - TABLE LAMP WITH BUILT-IN SPEAKER. : de en
  • DE881421C - Tree felling saw : de en
  • FR1032046A - Device for supplying air to internal combustion engines : en fr
  • FR1032719A - Coupling mechanism whose clutch engagement and disengagement are controlled by overload : en fr
  • DE881764C - Electric display device for mailboxes : de en
  • ES197784A3 - A START-UP DEVICE FOR EXPLOSION ENGINES : en es
  • FR1032312A - Ballpoint pen, ballpoint pencil cartridge; ball point pen, ball point pen, easy to fill, easy, correct and other similar liquid dispensers : en fr
  • GB693579A - Improvements in or relating to beverage-dispensing apparatus incorporating a reciprocatory pump : en
  • IE20658L - Anti-shrink treatment of wool : en
  • US2643742A - Brake plate and cylinder assembly : en
  • US2643897A - Motor vehicle frame mounting means : en
  • ES33700U - Special device for continuous closure in plastic materials to join two rings (Machine-translation by Google Translate, not legally binding) : en es
  • CA494021A - Electric heating unit : en fr
  • ES36540U - Improved coffee grinder (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032676A - Process for preparing biologically active coumarin derivatives : en fr
  • ES208371A3 - A procedure for printing engravings on sheets of transparent material (Machine-translation by Google Translate, not legally binding) : en es
  • ES35407U - Apparatus for the treatment, especially heat treatment, of fibrous material forming pieces (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032036A - Projectile tail and manufacturing process : en fr
  • FR1032279A - safety nut : en fr
  • DE1658243U - DISPLAY DEVICE IN TOY DESIGN. : de en
  • GB693512A - Improvements in devices for changing bobbins in spinning machines : en
  • US2644056A - Fused, polarized, blade-type electrical coupling : en
  • GB693542A - Improvements in or relating to a device for blocking out-of-order elements in a telecommunication system : en
  • DE881753C - Unlocking, grinding and mixed Hollaender : de en
  • DE881363C - Switching device for intercom systems using a radio receiver and one or more additional loudspeakers : de en
  • GB693618A - Improvements in and relating to radiant heating panels : en
  • FR1032550A - Dispenser-doser : en fr
  • ES197654A1 - A NEW AUTOMATIC MACHINE FOR LAUNCHING, LOADING, LINING AND PAINTING WITH ARGAMASAS, MORTARS AND MIXTURES OF ALL KINDS IN THE CONSTRUCTION INDUSTRY : en es
  • ES35964U - A protection for bottles (Machine-translation by Google Translate, not legally binding) : en es
  • GB693639A - Improvements in or relating to cloches, glasshouses and the like : en
  • DE881625C - Wipers for coatings made of liquid substances on elongated molding lines : de en
  • DE881809C - Circuit arrangement for pulse relay : de en
  • DE881665C - Radially acted vane ring association, especially for radial turbines : de en
  • GB693652A - Improvements relating to pneumatic sanding equipment : en
  • CA494058A - Method of and means for operating hatches aboard ships : en fr
  • CA494110A - Antibiotic from avocado plant : en fr
  • ES206971A1 - Music synthesizer : en es
  • ES36534U - Quick-release zipper made of plastic material (Machine-translation by Google Translate, not legally binding) : en es
  • DE881100C - Seating that can be converted into a lounge chair : de en
  • GB693662A - Charging device for furnaces of great grate-width : en
  • FR1032422A - Wide angle lens : en fr
  • FR1032446A - Bicycle chain : en fr
  • FR1032456A - Process for making borders on fabrics, and fabrics bordered by this process : en fr
  • DE881570C - Table leg : de en
  • ES33468U - Advertising almanac (Machine-translation by Google Translate, not legally binding) : en es
  • ES34473Y - Automatic toy scale : en es
  • FR1032306A - Process for making a nutritious product from tubers containing starch : en fr
  • FR1032410A - Hydrotherapy device : en fr
  • FR1032579A - Carcass for vehicle platforms : en fr
  • DE881640C - Process for the production of titanium and zirconium tetrahalides : de en
  • FR1032541A - Automatic oil separator for refrigeration devices : en fr
  • FR1032644A - Selector valve applicable to pneumatic or hydraulic systems : en fr
  • AU1787153A - Improvements in or relating to devices comprising an oscillator provided with means controlled by a control-voltage for automatic frequency correction and angular modulation of the oscillator voltage : en
  • AU1795753A - Improvements in or relating to circuit breakers with combined electro-magnetic and bi-metallic trip device : en
  • US2643912A - Top shield for vehicles : en
  • AU160087B2 - Machine for metering and dispensing powdered or other finely divided materials : en
  • CA494019A - Impact tool : en fr
  • CH291576A - Permanent magnetic workpiece holder with pole plate. : de en
  • AU159556B2 - Colloidal silica compositions and process of preparing same : en
  • BE520452A - : en
  • CH291685A - Ticket issuing and accounting machine. : en it
  • ES208806A1 - A procedure for printing and fixing letters and indelible graphics on normally soluble soap tablets and bars (Machine-translation by Google Translate, not legally binding) : en es
  • CH291697A - Installation comprising a surface intended to store signals and to be explored. : en fr
  • US2643659A - Device for washing articles such as drinking glasses : en
  • US2643847A - Mirror support : en
  • US2644158A - Directive antenna system : en
  • USD169954S - Window mounted air conditioning unit : en
  • DE881639C - Filter press plate : de en
  • ES26667Y - Improved automatic textile needles : en es
  • FR1032621A - New process for the preparation of racemic and optically active threo (4'-nitro-phenyl) -1 dichloroacetylamino-3-chloro-1-propanol : en fr
  • GB693526A - Improvements in headlights, especially for motor vehicles, having swivelling incandescent lamps : en
  • DE1658396U - SHREDDING MACHINE. : de en
  • DE1658401U - STRIKING PLATE FOR IMPACT WHEELS IN COAL MILLS. : de en
  • DE1658475U - MOBILE MOTORCYCLE GARAGE. : de en
  • GB693501A - Improvements in piston rings of light metal : en
  • US2643701A - Reach assembly for cycle saddles : en
  • US2644009A - Continuous esterification process : en
  • ES29954Y - Apparatus for the preparation of emulsions : en es
  • FR1032224A - Adjustment device limiting the speed of a machine shaft : en fr
  • DE881797C - Desulfurization and deoxidization of an iron melt : de en
  • ES209181A3 - A waiting calibrator for quick measurements (Machine-translation by Google Translate, not legally binding) : en es
  • GB693645A - Method of increasing the molecular weight of polyesters, polyesteramides or polyamides or polyamides : en
  • DE760153C - Large transformer that can be moved by rail : de en
  • ES36544U - Screws, hinges for toilet seats and covers (Machine-translation by Google Translate, not legally binding) : en es
  • GB693370A - Improvements in or relating to metallic abrasives : en
  • US2643438A - Method of making plow bottom parts, particularly moldboards : en
  • US2643633A - Pneumatic horn or signal : en
  • DE1658315U - ROLLED PROFILE FOR FLOOR FRAME IN VEHICLE CONSTRUCTION. : de en
  • ES36588U - A new football game for the living room (Machine-translation by Google Translate, not legally binding) : en es
  • DE881816C - System of electrical household appliances for wall mounting : de en
  • FR1032578A - Multistage centrifugal pump : en fr
  • FR1032240A - Spark plug with suppressor : en fr
  • GB693500A - Improvements in or relating to clamps for securing scaffolding tubes : en
  • DE1658320U - SINGLE SADDLE. : de en
  • DE1658255U - HANGING DEVICE FOR WALL CLOCKS. : de en
  • DE1658354U - SPEAKER WITH BALL. : de en
  • ES197643A1 - A COUPLING DEVICE FOR AIRCRAFT WINDOWS : en es
  • AU163713B2 - Arrangement for magnetic beam concentration : en
  • CA494080A - Process for the deposition of metal by an electric arc : en fr
  • DE881231C - Device for the simplified wiring and assembly of switching devices belonging to a contactor control : de en
  • AU1284752A - Vehicle signalling device : en
  • AU164749B2 - Improvements in poly-component compositions of polymeric materials : en
  • AU161779B2 - Electrolytic condenser : en
  • DE1658485U - SANDING DISC DESIGNED FOR HAND GRINDING DISCS. : de en
  • FR1032642A - Tank intended in particular for transporting liquids : en fr
  • GB693625A - Method and arrangement for the continuous passage of a metal strip or sheet through a pair of rolls : en
  • DE881534C - Method for the non-fading transmission of characters, especially for the wireless transmission of telegraphic messages : de en
  • ES197655A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF AXIAL AND RADIALLY ELASTIC METAL COIL CORES FOR THE WET TREATMENT OF ALL TEXTILES (THREADS AND FABRICS) : en es
  • US2643384A - Bib apron and fasteners therefor : en
  • DE753651C - Process for simultaneous power generation, recovery of ammonia from used and warming up of fresh copper-rayon precipitated water : de en
  • DE881311C - Reinforced concrete ship : de en
  • FR1032490A - Mussel shell intended for tasting mussels : en fr
  • GB693507A - Improvements in or relating to machines for cutting shapes from sheet material : en
  • ES36502U - Anti-slip waistband (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031947A - Filtration device with pipe-shaped filter : en fr
  • FR1032216A - Improvement in viscosity correctors for hydraulic shock absorbers : en fr
  • FR1032287A - exchanger for refrigerator : en fr
  • FR1032704A - Advanced emptying and debris disposal system : en fr
  • GB693397A - Improvements in or relating to a coiling reel : en
  • CA494092A - Processed rubber material and rubber like material garbage container : en fr
  • US2644085A - Voltage translating means : en
  • US2643546A - Protective cage structure for tubular gauges : en
  • AU1790053A - Improvements in or relating to magnetic transducer head : en
  • CH291593A - Reinforcement at soft metal pipe ends. : de en
  • DE1658381U - MOBILE BEDSIDE TABLE, ON THE BACK OF WHICH A BED TOP IS MOUNTED. : de en
  • DE881203C - Conveyor belt device for construction machines for hot goods : de en
  • DE881249C - Style furniture-like piece of furniture : de en
  • US2643522A - Icing machine : en
  • CH291521A - Process for applying substances by vapor deposition. : de en
  • CH291589A - Friction clutch with self-servo action. : de en
  • PL36277B1 - : en pl
  • US2643627A - Method of producing cushion in seams of containers : en
  • FR1032017A - Process for manufacturing coke from coal having no coking properties : en fr
  • FR1032418A - Hydraulic control for operating table : en fr
  • FR1032624A - Manufacturing process for bimetallic objects : en fr
  • GB693454A - Improvements in or relating to coke ovens : en
  • GB693455A - Improvements in or relating to metal coated ceramic elements : en
  • DE1658597U - FASTENING OF GLARE PROTECTION COVERING TO FLUORESCENT LAMPS. : de en
  • DE881683C - Contact pin made from a tube : de en
  • ES197566A1 - ADJUSTABLE REFRIGERATION SYSTEM, ESPECIALLY FOR VEHICLE COMBUSTION ENGINES : en es
  • GB693407A - Improvements in and relating to the partial hydrogenation of polyunsaturated organiccompounds : en
  • PL36212B1 - : en pl
  • AU159222B2 - Process forthe preparation ofa mixture of alkyl phenolates and alkyl salicylates having a high content ofa polyvalent metal and suitable as lubricant additive : en
  • US2643651A - Therapeutic table : en
  • US2643817A - Compressor : en
  • CH291539A - Ski pole. : de en
  • CH291714A - Frame for cycles in pressed sheet metal and relative manufacturing process. : en it
  • ES197466A1 - IMPROVEMENTS MADE IN THE INDUCTANCE COILS : en es
  • FR1032072A - Circuit breaker : en fr
  • GB693678A - Improvements in television camera tubes : en
  • DE881568C - Process for the preparation of metal pectin compounds for therapeutic use : de en
  • DE881370C - Electric signal system : de en
  • ES208715A1 - A towing mechanism of toys (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032576A - Slide rule for material strength : en fr
  • DE1658383U - DEVICE FOR OPTIONAL ELECTRIFICATION OF A COAL STOVE. : de en
  • DE881359C - Arrangement on axle bearings with cylindrical guides : de en
  • DE881859C - Sealing closure for heat treatment and gas rooms : de en
  • FR1032159A - Method and device for the preparation of coffee, and similar applications : en fr
  • FR1032601A - Vibrating table : en fr
  • CA493971A - Marine propellers with variable pitch blades : en fr
  • US2643467A - Device for teaching arithmetic : en
  • US2644115A - High-voltage arrester : en
  • DE1658302U - CLEANING DEVICE FOR THE SCREEN AREA OF A PLANNER FRAME. : de en
  • DE881375C - Arrangement for command or telephone systems : de en
  • DE881489C - Process for the manufacture of pipes : de en
  • FR1032371A - Rodent and bird protection device : en fr
  • GB693672A - Improvements relating to the manufacture of fluorescent screens : en
  • CH291520A - Polishing process for aluminum and aluminum alloy objects. : en fr
  • AU164834B2 - Improvements in or relating to unitary thermally insulating structural members : en
  • US2643398A - Baby blanket and harness : en
  • US2643656A - Sanitary napkin : en
  • DE1658217U - DIAPOSITIVE FRAME. : de en
  • FR1032504A - Process for the manufacture of textile-imitating materials from highly polymeric organic compounds : en fr
  • CA493954A - Muffler : en fr
  • CH291575A - Pre-selection control device on processing machines, in particular on turret benches. : de en
  • CH291729A - Process for the preparation of an optical brightening agent. : de en
  • CH291502A - Process for the production of nitriles. : de en
  • AU1331352A - Improvements in or relating to switch cover plates : en
  • CH291700A - Sales set, in particular for shoe straps. : de en
  • CH291713A - System for the automatic signaling of pressure loss in double tires of land vehicles. : en it
  • DE881371C - Circuit arrangement for telecommunication systems, especially telephone systems with dialer operation and surge storage devices : de en
  • ES207522A1 - An electric welding transformer of balanced phases (Machine-translation by Google Translate, not legally binding) : en es
  • GB693494A - An improved wall construction : en
  • CH291656A - Metal vapor discharge tube. : de en
  • ES207153A1 - A method and device to separate gaseous mixtures, more particularly air, in different volatility fractions (Machine-translation by Google Translate, not legally binding) : en es
  • PL36155B1 - The method of obtaining sterines from oils, fats and fatty acids : en pl
  • CA493964A - Furfuryl alcohol-formaldehyde acid condensation resinous products and methods for preparing them : en fr
  • CH291719A - Metal object to be connected to another metal object. : de en
  • CH291517A - Process for the bonding of plasticizer-containing plastic parts and the article obtained by this process. : de en
  • CA494076A - Process for the treatment of nickel-containing ores : en fr
  • PL36319B1 - : en pl
  • FR1032212A - Braking device for trailers : en fr
  • AU161701B2 - Improvements in electron velocity modulation tubes : en
  • CA493993A - Machines for applying a facing to building blocks, bricks and the like : en fr
  • DE1658474U - CONCRETE VENTILATION WINDOW. : de en
  • DE766208C - Process for the preparation of polymerization products of tetrahydrofuran : de en
  • DE881513C - Process for the preparation of condensation compounds from methylolamides and mercaptans : de en
  • US2643501A - Wrapping machine : en
  • US2643874A - Friction shock absorber for railway car trucks : en
  • US2643976A - Water treating apparatus : en
  • US2643785A - Vacuum nursing bottle : en
  • US2643797A - Moistureproof salt cellar : en
  • US2644068A - Welding device : en
  • DE881837C - Arrangement for measuring the quality of electrical and / or acoustic transmission systems : de en
  • FR1032680A - Improvements made to installations for cleaning hydraulic system grids : en fr
  • CH291452A - Process for the treatment of bodies stacked on top of one another in a closed steam chamber with gaps with steam. : de en
  • CH291660A - Device for gettering of pumpless gas discharge vessels, in particular mercury vapor rectifiers. : de en
  • CH291732A - Process for the production of a vat dye. : de en
  • DE881117C - Device on speaking machines with automatic plate change : de en
  • DE881554C - Method for determining the assignment of diffraction rings to the parts of an object composed of different crystallites : de en
  • FR1032074A - Improvements to devices for the manufacture of suppositories : en fr
  • FR1032546A - New slip ring for machines and electrical devices : en fr
  • GB693536A - Improvements in or relating to pre-cast building units for use in cavity wall structures : en
  • GB693566A - Improvements relating to devices for securing members together under strain : en
  • CH291447A - Wooden structure. : de en
  • CH291633A - High voltage electric power transmission installation. : en fr
  • CH291658A - Resonance relay for remote control systems in power networks. : de en
  • PL36137B1 - : en pl
  • FR1032113A - Method and devices for recording any quantities : en fr
  • FR1032722A - Dental hand instrument : en fr
  • AU1788953A - Electrolytic condenser : en
  • AU154855B2 - Improvements in and relating to pudding steamers and like cooking containers : en
  • AU1793953A - Improvements in stop motions for drawing, gilling andother similar machines : en
  • DE1658326U - LIQUID CONTAINERS, IN PARTICULAR FOR LIGHTERS. : de en
  • DE881296C - Head slotting machine for screw blanks or the like. : de en
  • CA494098A - Driving tool for socket head fasteners : en fr
  • ES36425U - Container jar with tight lid (Machine-translation by Google Translate, not legally binding) : en es
  • ES36552U - Improved bell for bicycles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031938A - Electric current limiting device : en fr
  • DE881161C - Device for carrying luggage on the fuel tank : de en
  • FR1032419A - Wiper : en fr
  • GB693441A - Machine for assembling box parts : en
  • US2643561A - Wire stripping implement : en
  • CA494135A - Semiconductor signal translating devices : en fr
  • ES207500A1 - Improvements in the manufacture of pots for the glass industry (Machine-translation by Google Translate, not legally binding) : en es
  • ES28756Y - Mechanism for needles to raise stockings stitches : en es
  • FR1032370A - Device for rapid centering around the parts to be turned : en fr
  • CA494014A - Telephone systems : en fr
  • CH291507A - Process for the preparation of 1-acetyl-4-amino-5-oxy-benz (cd) indoline. : de en
  • CH291727A - Process for the preparation of an optical brightening agent. : de en
  • GB693565A - Protective devices in gas purification plants : en
  • DE881140C - Hand drill combined with a combustion engine : de en
  • DE753215C - Writing business machine with removable lower paper guide : de en
  • DE881850C - Device for heating, for example for gluing and gluing, of preferably plattenfoermigem good, z. B. made of wood, especially for gluing tabs on ribs and ribs, in the electric capacitor alternating field : de en
  • AU159063B2 - Improvements in or relating tothe continuous casting of metals : en
  • ES207429A1 - Improvements in the construction and assembly of compressor valves (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032615A - Laminated document : en fr
  • GB693595A - Improvements relating to screening or filtering apparatus : en
  • ES208213A1 - A method of producing powdered metals (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031969A - Improvements to ship shock absorbers : en fr
  • FR1032294A - Improvements to the devices for connecting an agricultural implement to a tractor : en fr
  • FR1032545A - Further development of short-circuited cages used in synchronous AC electrical machines : en fr
  • US2643803A - Supporting strap for cameras or binoculars : en
  • DE1658490U - AIRCRAFT. : de en
  • DE1658504U - TOOTHBRUSH. : de en
  • DE760385C - Production of polymeric water-insoluble ammonium metaphosphates : de en
  • DK76044C - Papirrem. : da en
  • ES36946U - Mold for the manufacture and vulcanization of footwear all rubber (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032063A - Process for the preparation of aminoarylacetonitriles : en fr
  • FR1032242A - Bucket excavator improvements : en fr
  • FR1032429A - Multiple perforation ball system for making models : en fr
  • ES36576U - Battery terminal (Machine-translation by Google Translate, not legally binding) : en es
  • ES36594U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • ES197416A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ANGLE TRACING METER DEVICES : en es
  • ES207944A1 - A perfection in the protection and insulation of fixed electrical condensers (Machine-translation by Google Translate, not legally binding) : en es
  • ES36541U - Flexible plastic rope slide fastener (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032384A - Improvements to insulator fittings : en fr
  • CH291736A - Process for the preparation of a green substantive dye of the anthraquinone series. : de en
  • FR1032623A - Polishing foils refinements : en fr
  • ES34633Y - Braking device for caster wheels : en es
  • US2643702A - Running gear unit with removable chair : en
  • DE755712C - Arrangement for bearing with short and ultrashort waves : de en
  • CH291743A - Pneumatic control for electrical resistance welding machines. : de en
  • GB693380A - An improved take-up motion for looms : en
  • ES197546A1 - A MECHANISM FOR THE OPENING OR CLOSING OF WINDOWS OR SIMILAR : en es
  • US2643915A - Oil burner nozzle : en
  • GB693516A - Method and apparatus for making moulded pastry from paste which is in a warm state after cooking and is still deformable : en
  • CH291569A - Process for the treatment of metal-containing powder and device for carrying out the process. : de en
  • ES34634Y - New ceramic piece for the building : en es
  • GB693657A - Calculating machines : en
  • DE881664C - Steam dryer : de en
  • ES197527A1 - A SECTIONED BOILER : en es
  • ES197600A1 - NEW PROCEDURE FOR THE PREPARATION OF OXAZOLINES : en es
  • ES197675A1 - A PROCEDURE FOR THE OBTAINING OF NEW QUINOXALINES : en es
  • FR1032465A - Process for manufacturing grid-shaped structures, intended in particular for electrical appliances : en fr
  • DE881280C - Method and device for starting hot jet engines operated with heavy fuel : de en
  • DE881705C - Circuit arrangement for generating a constant waveform of the relaxation oscillations in externally controlled multivibrators : de en
  • DE1658503U - ROUND BRUSH MADE OF PLASTIC. : de en
  • DE762503C - Arrangement for controlling resistance welding machines : de en
  • DE1658359U - TWO-POLE CONNECTOR WITH A LATERAL PROTECTIVE CONTACT BRACKET ARRANGED IN THE SOCKET. : de en
  • DE1658406U - DEVICE FOR WET GRINDING. : de en
  • DE881580C - Process for the production of seamless sliding bearing components : de en
  • ES33498U - Bottle-toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032511A - Improved method and apparatus for capturing suspended particles in a gas stream : en fr
  • GB693577A - Control arrangement for facsimile apparatus : en
  • CH291532A - Method and device for focusing a camera provided with a reflex focus finder chamber. : de en
  • CA494054A - Electronic tension control apparatus : en fr
  • DE881301C - Process for making caffeinated grain coffee : de en
  • DE881141C - Device for holding non-rotating tools : de en
  • ES206986A3 - A procedure to load horizontal retortas of cinc (Machine-translation by Google Translate, not legally binding) : en es
  • ES209103A1 - Improvements in express cafeteras (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032152A - Method and device for opening a web of wet textile fibers during drying : en fr
  • ES208655A1 - Regulated rectifier power supply equipment : en es
  • US2643695A - Secretary type pocket wallet : en
  • US2644073A - Dielectric heating with rotatory work-receiving element : en
  • DE881626C - Igniter : de en
  • DE881726C - Apparatus for the production of curled or straight glass fibers : de en
  • FR1032023A - Process for shaping linings and in particular insulating linings and equipment allowing the implementation of this process : en fr
  • DE881749C - Hammer crusher : de en
  • DE881704C - Circuit arrangement for generating symmetrical saw tooth voltages : de en
  • DE881812C - Transceiver device : de en
  • PL36261B1 - : en pl
  • FR1032187A - Process for treating fibrous materials : en fr
  • GB693416A - Improvements in and relating to methods of and apparatus for coating hollow glassware : en
  • FR1032068A - Device for transfer accounting : en fr
  • FR1032475A - Process for manufacturing ball-holder tubes for ball-writing devices and resulting products : en fr
  • FR1032706A - New coloring matters : en fr
  • GB693573A - Means for separating relatively round articles from articles which are less round : en
  • GB693675A - Magnetic instruments for measuring the thickness of thin films : en
  • US2644109A - Variable current welding transformer : en
  • ES18354Y - Artificial logs for electric heating : en es
  • ES36330U - Distributor bottle for pasty substances (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031987A - Eclipse headlamp for traffic signals mounted, in particular, on motor cars : en fr
  • FR1032712A - Electrically operated vertical gyroscope for use on airplanes : en fr
  • ES36536U - Perfected hinge : en es
  • GB693605A - Improvements in and relating to magnetic cores : en
  • CH291461A - Shelf for food products to be distributed by the minute, such as pasta, rice, flour, vegetables, citrus fruits, fruit, etc. : en it
  • US2643437A - Reinforced silica textile : en
  • US2643720A - Apparatus for cutting sheet material : en
  • US2644136A - Ultrahigh impedance electrometer tube voltmeter : en
  • US2643859A - Deflecting tool : en
  • US2644067A - Portable electric spot welding apparatus : en
  • US2643608A - Printing plate securing means : en
  • DE881547C - Method for insulating laminated cores for electrical machines : de en
  • DE881674C - Arrangement for guiding the return current over slip rings for electric traction vehicles attached to or on the wheels : de en
  • ES36593U - Brush with tilting fixing means (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032659A - Tamper-evident shutter for containers : en fr
  • FR1032688A - Improvements in the manufacture of color cinescopes and the like : en fr
  • FR1032376A - Method for detecting the flow of a fluid : en fr
  • US2643523A - Bread cooling and conditioning system : en
  • AU1784153A - Improvements in or relating to hot-gas reciprocating apparatus : en
  • BE508745A - CALCULATION APPARATUS. : en fr
  • DE1658358U - MULTIPLE PLUG, IN PARTICULAR FOR THE PURPOSES OF BROADCASTING, AMPLIFIER AND TELEVISION TECHNOLOGY. : de en
  • DE1658458U - TUBULAR TABLE FOR OFFICE MACHINERY. : de en
  • ES34338Y - Plan with multiple overlays : en es
  • FR1032275A - Assembly and safety closure device for bracelets and similar articles : en fr
  • FR1032645A - Process for the production of coating layers on iron and steel : en fr
  • DE881470C - Optical warning device for vehicle traffic : de en
  • DE881743C - Process for preventing the flow in the compressors of hot jet engines from stalling : de en
  • DE1658395U - SHREDDING MACHINE. : de en
  • ES31215Y - Suction and collection device for small amounts of liquid : en es
  • GB693404A - Improvements in or relating to systems for energizing electrical precipitators : en
  • US2643982A - Light absorbent coating and coated article : en
  • US2643381A - Eye protective device : en
  • US2643905A - Automobile door safety lock : en
  • ES34034Y - Automatic operating sprayer for doors, windows and the like : en es
  • ES36575U - Spring perfected to hold the needles in knitting machines or straight for knitwear (Machine-translation by Google Translate, not legally binding) : en es
  • USD169953S - Panel fob laundry apparatus : en
  • US2643866A - Apparatus for dispensing carbonated beverages : en
  • US2644083A - Instantaneous automatic gain control circuit : en
  • US2643542A - Apparatus for determining the consistency of concrete mix : en
  • US2644059A - Electric fuse : en
  • ES208355A3 - A method of manufacturing electric sheets (Machine-translation by Google Translate, not legally binding) : en es
  • ES208665A1 - An installation of maneuver for sheets of sheets (Machine-translation by Google Translate, not legally binding) : en es
  • ES33066Y - Rubber Toss Toy Gun : en es
  • FR1032438A - Improvements to means for variable-scale photographic reproduction : en fr
  • DE881132C - Hose screw connection for rubber hoses : de en
  • DE761353C - Selector for telecommunications, especially telephone systems, with non-contact setting of the contact arms : de en
  • DE1658403U - SALES CONTAINER FOR TUBES OR SIMILAR CONTAINERS. : de en
  • DE1658281U - LADIES BINDINGS OD. DGL. : de en
  • DE881884C - Pest repellants : de en
  • FR1032337A - prefabricated fireplace element : en fr
  • FR1032616A - Process for stabilizing food products : en fr
  • PL36143B1 - : en pl
  • DE1658437U - HOLY WATER BASIN. : de en
  • DE1658519U - BATH BAG MADE OF PLASTIC. : de en
  • CA494077A - Combination nut running and setting tool : en fr
  • US2643907A - Culinary utensil : en
  • DE881600C - Arrangement for causing a rotating movement of the goods in a vibrating container : de en
  • ES197565A1 - MACHINE FOR PROFILING METAL PARTS, ESPECIALLY SAW TEETH : en es
  • US2643919A - Railway journal lubricator : en
  • DE1658501U - BRAIDED PLASTIC LAMP SHADE. : de en
  • DE881870C - Clamping device for the saws of a saw frame : de en
  • ES208309A1 - A textile fiber conditioner, provided of a hygiometric indicator (Machine-translation by Google Translate, not legally binding) : en es
  • ES36587U - Toy handcuffs (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032630A - One-wheel transport machine : en fr
  • DE881334C - Method and device for the production of profiles of uniform wall thickness, in particular gutters, from metal strips : de en
  • DE881477C - Process for producing highly refractory silica products : de en
  • ES208445A3 - A new system of coupling different appliances to thermal engines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032220A - Tunnel oven : en fr
  • PL36304B1 - : en pl
  • ES36432U - Filler for accumulator batteries (Machine-translation by Google Translate, not legally binding) : en es
  • US2643533A - Pattern mechanism : en
  • US2643955A - Method of and apparatus for flame spraying polyethylene and other plastics : en
  • FR1032166A - Tile in cellulosic material : en fr
  • DE881207C - Coupling device for railroad cars, especially for two-wheeled cars from articulated rail trains : de en
  • DE881592C - Safety device for propane gas bottles : de en
  • FR1031952A - Device intended to increase the limit sensitivity of certain amplifiers : en fr
  • FR1032229A - Shaking device for the removal of impurities from molten metal baths : en fr
  • FR1032018A - Control device for motor vehicle gearboxes : en fr
  • ES208444A3 - A perfection in the manufacture of fenders for motorcycles and similar vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031988A - Push-in fitting for household and brushed goods with handle : en fr
  • FR1032044A - Wassingues broom : en fr
  • FR1032181A - Process of chemical attack of phosphates by nitrogen acid : en fr
  • FR1032377A - Source of DC voltages having given ratios to each other : en fr
  • ES204038A1 - A flexible pneumatic valve (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032303A - Breathing device for patients : en fr
  • FR1032618A - Homogenization method and device : en fr
  • FR1032696A - Dosing device for chemicals intended for softening ordinary feed water or similar application : en fr
  • FR1032221A - Mobile microscope trolley : en fr
  • GB693418A - Apparatus for removing dust from granular material : en
  • GB693553A - Filter aid feeder : en
  • DE881556C - Upper electron microscope for generating stereoscopic images by viewing the object from different angles : de en
  • DE881788C - Method and device for the production of wound bodies : de en
  • ES197794A1 - A PERFECTED FOOT VALVE SYSTEM : en es
  • FR1032633A - Improvements in mechanical presses for metalworking : en fr
  • FR1032682A - Method and device for the differentiated impregnation by zones of wood cut into long sections, for example poles : en fr
  • FR1032426A - Tractor-mounted reciprocating seed drill : en fr
  • DE881427C - Hydraulic servo control for fuel pumps in gas turbines and turbine jet engines : de en
  • IE20265L - Improvements or relating to pig-houses and the like and¹drainage or the like systems therefor : en
  • DE1658463U - BRACKET DEVICE. : de en
  • DE881399C - Magnetron tubes (magnetic field tubes) with a cathode and an anode block : de en
  • ES207972A1 - Improvements in the construction of endoscopes (Machine-translation by Google Translate, not legally binding) : en es
  • ES35328U - Elements for the practice of a new cutting and sewing system (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032161A - Combined support handle for electric heating devices : en fr
  • FR1032171A - Automatic lubrication and braking device on closing, for door or gate pivots : en fr
  • PL36186B1 - : en pl
  • US2643807A - Container filling machine : en
  • US2644018A - Continuous adsorption process : en
  • USD169950S - Suess stocking : en
  • USRE23674E - Drying apparatus : en
  • US2643801A - Watch oiler : en
  • FR1032029A - Accumulator separator : en fr
  • FR1032268A - Telescopic suspension fork, adaptable, for motorcycles and mopeds : en fr
  • FR1032698A - Method and device for vertical stretching of glass sheets : en fr
  • US2643863A - Recuperative heat exchanger and process of producing same : en
  • US2644155A - Blind landing system : en
  • DE1658278U - DEVICE FOR WELDING ANGLE SPRINGS TO THE CAPS OF CARBON PINS OF FLASHLIGHT BATTERIES AND THE LIKE. : de en
  • DE881282C - Rocket or jet engine : de en
  • FR1032358A - Aerial propeller whose pitch varies automatically : en fr
  • FR1032413A - Crankshaft housing for internal combustion engines with v-shaped rows of cylinders : en fr
  • FR1032625A - Mesh gear with removable teeth : en fr
  • GB693558A - Acid zinc electrolyte and method of electroplating : en
  • DE1658459U - FOLDING TABLE FOR VEHICLES OD. DGL. : de en
  • ES33753Y - Tape to tie wrappers, packages and the like : en es
  • FR1032203A - Improvements to electron and ion tubes : en fr
  • FR1032204A - Adjustable sheath and the like : en fr
  • DE1658453U - WALL PANEL. : de en
  • DE881549C - Process for producing a coating in a glass or similar vessel by the action of an electrostatic high-voltage field on introduced dry powder : de en
  • DE881630C - Collective packaging for accessories of gas- and watertight bushings for pipes, cables or the like. : de en
  • ES29418Y - Bottle dispenser of cream or similar products at gas pressure : en es
  • FR1032211A - Self-centering knurling device, which can knurl or thread quickly and effortlessly : en fr
  • ES36501U - Articulated wrist body trunk (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031951A - Device to reproduce for machine tools, in particular for lathes, grinding machines and milling machines : en fr
  • ES197400A1 - AN INFINITELY VARIABLE SPEED CHANGE MECHANISM : en es
  • GB693637A - Improvements in pipe couplings : en
  • DE881218C - Radio transmitter or receiver with at least three antennas : de en
  • DE881348C - Process for the production of prints of documents, drawings, printed matter, etc. like : de en
  • FR1032309A - Processes combining nascent metallic salts intended for the disinfection of water in swimming pools filled with sea water and fed continuously, or by regeneration circuit : en fr
  • CH291477A - Sewing machine with self-adjusting bearings. : de en
  • CH291679A - Process for the preparation of benzaldehyde-benzyloxythiocarbonylhydrazone. : de en
  • USRE23678E - Cover lift hinge : en
  • FR1032077A - Improvements in the manufacture of tubes in aluminum and aluminum alloys, intended to be used as sheaths for electric cables or for other purposes : en fr
  • GB693461A - Improvements in or relating to electrical condensers : en
  • DE881614C - Process for the production of a cylindrical roller body : de en
  • PL36274B1 - : en pl
  • DE1658424U - FRUIT SHEARER WITH BLADE ANCHORED INTO THE HANDLE. : de en
  • DE881502C - Process for the production of ª ‡, ª ‰ -Dichloropropionaldehyde or its homologues : de en
  • US2643639A - Refill unit for ball point pens : en
  • CA493969A - Instrument for determining wheel balance : en fr
  • CA494035A - Composite abrasive articles : en fr
  • DE881776C - Closure of tubes, bottles and other containers : de en
  • CH291578A - Method and installation for the heat treatment of metal strips. : en fr
  • AU158603B2 - Bolster : en
  • CA494020A - Vacuum jacketed flasks : en fr
  • DE881738C - Method and device for adjusting a series of value pairs : de en
  • CA494073A - Wirebound box fasteners : en fr
  • US2643449A - Nursing unit assembling tool : en
  • GB693352A - Improvements in or relating to electrical apparatus for controlling cyclic operationof multi-unit apparatus : en
  • ES197380A1 - A TOY VEHiCLE WITH SHIFT MECHANISM : en es
  • FR1032687A - Accumulator device for a number order : en fr
  • PL36217B1 - : en pl
  • FR1032658A - Fluorescent Lamp Improvements : en fr
  • FR1032127A - Mufflers especially for automobile engines : en fr
  • FR1032701A - Device for automatic loading of conveyor bins, in particular for minerals or the like : en fr
  • FR1032733A - Adjustable clutch for looms : en fr
  • US2643928A - Container for holding and dispersing incendiary articles which contain phosphorous : en
  • DE881571C - Bookshelf : de en
  • ES36514U - Special articulated ring for attaching the suspension strap on the photo cases (Machine-translation by Google Translate, not legally binding) : en es
  • US2643592A - Carton forming machine : en
  • US2643950A - Process of transferring an image-bearing gelatin layer to another film base : en
  • US2644021A - Internal-combustion engine : en
  • US2644066A - Electrical connector for resistance elements on glass plates : en
  • US2644034A - Remote control of typewriters : en
  • US2644026A - Radioactive lightining protector with accelerating elements : en
  • ES31702Y - Shock absorbing device for bicycles : en es
  • PL36280B1 - : en pl
  • DE1658478U - ADVERTISING SIGN OR CARD. : de en
  • DE1658495U - CYLINDRICAL TIN CONTAINER. : de en
  • DE881805C - Circuit arrangement for subsequent testing of devices delivering voltages over several outputs for the presence of such voltages, preferably in telephone systems : de en
  • GB693398A - Improvements in sifting apparatus : en
  • DE881786C - Device for measuring a figure for tailor-made clothing : de en
  • DE1658542U - PIPING, THE SINGLE PIPES OF WHICH ARE CONNECTED TO EACH OTHER BY INTERMEDIATE PIECES MADE OF RUBBER. : de en
  • DE881105C - Flooring slab : de en
  • DE881386C - Phase direction finding method : de en
  • DE881671C - Process for improving the initial permeability of iron-silicon, iron-aluminum and iron-silicon-aluminum alloys : de en
  • ES207864A1 - IMPROVEMENTS IN MOTOR BLOCKS, APPLICABLE TO MOTORCYCLES : en es
  • ES208030A1 - Improvements in the manufacture of tele-directed toys, electrically accelorable with remote control link (Machine-translation by Google Translate, not legally binding) : en es
  • ES32358U - Shape of mobile saw of the mechanisms for warps (Machine-translation by Google Translate, not legally binding) : en es
  • GB693540A - Process of chlorinating hydroxy triazines with thionyl chloride : en
  • ES32734Y - Thermos for hot water : en es
  • ES35908U - Prepared aromatic plants (Machine-translation by Google Translate, not legally binding) : en es
  • ES36472U - Insertion part, especially for spark plugs in combustión engines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032343A - Manufacturing process of isothermal walls for the construction of residential houses : en fr
  • FR1032750A - Snow sled improvements : en fr
  • DE761675C - Fuel injection pump for internal combustion engines : de en
  • DE881102C - Office machine table or index, file or similar stand : de en
  • DE881478C - Process for the production of unfired building blocks and ramming compounds : de en
  • DE881583C - Zinc alloy containing aluminum : de en
  • DE881242C - Negative carbon for high currents : de en
  • US2643448A - Nursing unit assembling tool : en
  • ES27511Y - Snap-on self-closing cap or lid : en es
  • DE1658390U - ELECTRIC GAME MACHINE. : de en
  • DE1658577U - PACKING FOR STRINGS. : de en
  • DE881341C - Process for the preparation of oxygen-containing aromatic compounds, in particular benzoic acid : de en
  • DK76038C - Process for the manufacture of molds or cores, in which metal core stiffeners are provided with a coating. : da en
  • PL36301B1 - : en pl
  • DE881212C - System for transmitting signals by pulse code modulation : de en
  • FR1032320A - Process for improving production in unstabilized steel ingots : en fr
  • FR1032218A - Milking machine jug pulsator : en fr
  • FR1032718A - Process for the production of microporous rubber sheets : en fr
  • DE881366C - Control device in an automatic telecommunication system for setting a selector switch : de en
  • ES36470U - Magnetic lounge set (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032382A - Improvements in capping and capping devices for bottles : en fr
  • FR1032728A - Method and apparatus for the manufacture of metal articles by bonding metal parts by means of cast alloy : en fr
  • US2644096A - Color radiography : en
  • DE879765C - Geodetic instrument : de en
  • FR1031982A - Filter for te0 modes in circular guides : en fr
  • FR1031971A - Improvements to seawalls : en fr
  • US2643739A - Relief device for lubricating systems : en
  • DE881719C - Process for increasing the calorific value of fuel gases through methanation : de en
  • DE1658473U - STABLE WINDOW. : de en
  • FR1031993A - Lance for washing motor vehicles of all surfaces and all objects with the help of a detergent : en fr
  • AU1108852A - Improvements in and relating to pudding steamers and like cooking containers : en
  • DE881382C - Power supply unit for optional connection to direct or alternating current networks of different voltages : de en
  • DE881558C - Arrangement for hardening objects by inductive heating : de en
  • DE881642C - Process for the catalytic pressure hydrogenation of coal, tars, mineral oils and similar substances : de en
  • ES207043A1 - A procedure and device for the realization of chemical and/or physical processes (Machine-translation by Google Translate, not legally binding) : en es
  • ES34305Y - Salad whitening hood : en es
  • CA493984A - Motor and pump assembly : en fr
  • CA493968A - Instrument for determining wheel balance : en fr
  • AU1784353A - Hydraulic trencher : en
  • US2643419A - Elimination of faller bar creep in pin drafters : en
  • US2643442A - Retarding thrust file holder : en
  • CH291638A - Acceleration switch. : de en
  • DE881548C - Backup circuit for the drive motors of exciter converters : de en
  • ES208816A1 - Improvements in the construction of ceilings for wagons (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032254A - Process for the neutralization of sulfonic acids and sulfuric esters : en fr
  • CA494008A - Friction top container with escape feature : en fr
  • CA494015A - Frequency changing circuit : en fr
  • AU164594B2 - Symmetrical magnetic deflection systems : en
  • CH291668A - Set of instruments for tooth root treatments, in particular tooth root tip resections. : de en
  • AU161647B2 - An arrangement for dividing the frequency ofa succession of regularly repeated pulses : en
  • CA493980A - Machine for the manufacture of buffs and similar articles : en fr
  • US2643489A - Rocker arm refacer : en
  • US2643747A - Electric throttle control : en
  • US2644053A - High-speed circuit breaker operating mechanism : en
  • US2644139A - Multifrequency tau-r box : en
  • AU161234B2 - Printing ink and varnish therefor : en
  • US2643598A - Flexible inflatable and deflatable globe and process of manufacture : en
  • CA494084A - Preparation of nitriles : en fr
  • US2644121A - Solenoid controlled valve unit : en
  • US2643849A - Screw actuated valve with auxiliary threaded stem support : en
  • DE881190C - Process for the production of table salt of low bulk weight according to the boiling process : de en
  • DE881440C - Floodlight : de en
  • DE881561C - Device for arc welding of non-ferrous metals : de en
  • DE881826C - Earth fault monitoring device for electrolysis systems : de en
  • CH291462A - Injection molding or pressing processes for the production of brushes, especially fine brushes such as tooth and nail brushes, etc. : de en
  • CA493972A - Vertically adjustable shelving : en fr
  • AU161702B2 - Thermostats : en
  • CH291671A - Process for the purification of alkali or alkaline earth salts of penicillin. : de en
  • DE1658263U - HOLLOW BODY MADE OF CLEAR, GLASS-LIKE BUT NOT EASILY FRAGILE PLASTIC FOR THE ABSORPTION OF SULFURIOUS ACID OR OTHER LIQUIDS FOR STERILIZING BOTTLES. : de en
  • DE1658546U - VALVE WITH ELECTROMAGNETIC CONTROL. : de en
  • DE881118C - Device for determining the pregnancy-free days of women : de en
  • PL36299B1 - : en pl
  • US2643491A - Grinding machine : en
  • AU1783753A - Improvements in or relating to gaseous precipitation of metals from solution : en
  • DE1658204U - CIRCLE. : de en
  • FR1032209A - Improvements to living room sports games : en fr
  • FR1032470A - Process and agents for protecting metals against corrosion by gases and vapors : en fr
  • FR1032552A - Product to be cleaned in paste or cream form, particularly for degreasing hands : en fr
  • AU1795353A - Improvements in and relating to electrical winding and like gear : en
  • US2643481A - Fish classifying means : en
  • US2643576A - Three-dimensional map model accuracy comparator : en
  • US2643603A - Cooking machine : en
  • US2643699A - Dry mounting press : en
  • CH291524A - Process for making objects of ferrous material, particularly steel, resistant to the formation of rust. : en it
  • CA494045A - Method of circulatory production of acid calcium phosphates and of calcium nitrate from raw phosphate and nitric acid : en fr
  • DE1658365U - CONTROL WHEEL FOR ROTARY SWITCH. : de en
  • DE1658451U - SHELVES FOR STORAGE, DISPLAY AND SALES PURPOSES, ESPECIALLY OF BOTTLES. : de en
  • DE881573C - Ein and Ausklinkvorrichtung for manure elevator unloading bucket : de en
  • FR1032131A - Unguarded automatic siding point for single-track railway lines, in which the siding should only be traveled when crossing trains : en fr
  • FR1032420A - Improvements to press brakes or bigorne presses : en fr
  • BE508780A - QUATERNARY ARMONIA SEIS OF EESTROGENIC CONJUGATES, AND THEIR PREPARATION. : en fr
  • US2643696A - Domed lock nut with contractable core : en
  • US2643802A - Adjustable clothes hanger : en
  • DE1658594U - ELECTRICAL SWITCH, ESPECIALLY FOR BUILD-IN AND INSTALLATION. : de en
  • DE881882C - As a self-seller convertible electricity meter : de en
  • ES208345A1 - Improvements in boiler furnaces : en es
  • FR1032379A - Spreading device : en fr
  • FR1032461A - Improvements to exercisers : en fr
  • GB693638A - Improvements relating to fluorescent materials : en
  • US2643745A - Sectional member : en
  • US2643488A - Method of making glass beads : en
  • DE1658289U - FAST CHANGE SCREW FOR SCREW PRESSES FOR RUBBER, PLASTICS AND SIMILAR MATERIALS. : de en
  • CA494044A - Neutralization of solutions containing acid phosphates with calcium oxide or calcium hydroxide : en fr
  • DE1658256U - MOVEMENT WITH LOCKING FOR DRIVE AND STRIKING. : de en
  • ES36595U - Improved roll holder (Machine-translation by Google Translate, not legally binding) : en es
  • GB693385A - Improvements in or relating to television cameras : en
  • DE881593C - Gate valve for small diameter pipes : de en
  • FR1032457A - Improvements to wooden joinery for windows and the like : en fr
  • FR1032638A - Device for sharpening trenches for shoemakers, adaptable to all benches : en fr
  • GB693406A - Method of and apparatus for improving the contact stability of continuously adjustable electric transformers and the like : en
  • GB693525A - Improvements in or relating to the preparation of peptides : en
  • DE881662C - Process for the preparation of aminoalkyl ethers of diaryl carbinols : de en
  • ES197687A1 - A PROCEDURE TO REMOVE AND SEPARATE A PRODUCT RESULTING FROM AN ELECTROLYSIS : en es
  • DE881196C - Application device for sheets of paper, cardboard, cardboard or sheet metal u. like : de en
  • DE881795C - Process for the production of choline emulsions : de en
  • DE881439C - Neon sign with movable writing field : de en
  • DE881599C - Process for fine dust generation : de en
  • ES197419A1 - A WEAPON AT LEAST SEMI-AUTOMATIC WITH A RESET DEVICE, ESPECIALLY AN AUTOMATIC WEAPON WHOSE RESET DEVICE IS MOUNTED ON A FIXED BRACKET : en es
  • ES208907A1 - A new unión mode between sprockets and trees (Machine-translation by Google Translate, not legally binding) : en es
  • ES31515Y - Device for control of deviation needles : en es
  • ES36561U - Socket or foot for movie projectors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032452A - Frame suspension for bogies, trucks or other railway vehicles : en fr
  • GB693619A - Improvements in or relating to the treatment of flexible materials with powder, granu : en
  • ES25626Y - Bathtub or tank perfected for animal bathing : en es
  • FR1032190A - Cement roof tile : en fr
  • FR1032206A - Decoration process for transparent lids : en fr
  • FR1032235A - Device for unwinding the threads remaining on the unwound reels and tubes : en fr
  • CH291625A - Air-cooled condenser for stationary steam power plants, especially for large plants. : de en
  • CH291650A - Method and device for manufacturing an electrical capacitor. : de en
  • CA494108A - Method and apparatus for molding thermoplastic materials : en fr
  • DE1658332U - DEVICE FOR LETTER OPENING. : de en
  • DE881162C - Facility for cargo ships : de en
  • DE881185C - Reducing mill : de en
  • ES36513U - An arrangement to hold the mirrors on the covers of the powder (Machine-translation by Google Translate, not legally binding) : en es
  • PL36221B1 - : en pl
  • US2643932A - Wind direction recorder : en
  • AU1797453A - Improvements in or relating to rotary connections for fluid conduits andthe like : en
  • CH291702A - Case with edge stiffeners and method of manufacturing the same. : de en
  • CH291742A - Magnetic escapement device. : de en
  • AU165013B2 - IMPROVEMENTS IN OR RELATING TOA METHOD OF PRODUCING AN AQUEOUS SOLUTION CONTAINING VITAMINE Bl : en
  • CA493986A - Internal-combustion-operated percussion tools : en fr
  • DE881429C - Process for the automatic switching on and off of galvanic baths : de en
  • CA493999A - Device for holding low rubbers to shoes : en fr
  • CH291626A - Process for liquefying gases and equipment for carrying out this process. : de en
  • US2644038A - Keyboard mechanism for teletypewriters : en
  • DE1658382U - GLOVE SPONGE. : de en
  • DE1658418U - AUTOMATICALLY CLOSING PRESSURE FLUID FOR ABORTS. : de en
  • DE881438C - Announcement device for vehicles for passenger transport : de en
  • FR1032342A - Magnetic core powder : en fr
  • DE1658593U - PLASTIC HEADPHONE CORD. : de en
  • DE1658257U - ANNUAL CLOCK. : de en
  • DE881505C - Oxidation catalysts and processes for their preparation : de en
  • ES33831Y - Reinforced vault for metallurgical furnaces : en es
  • US2643763A - Blade dispensing magazine : en
  • DE1658340U - MULTI-PURPOSE HYDRAULIC DRIVE DEVICE. : de en
  • DE1658596U - CURRENT CONVERTER FOR SWITCHGEAR. : de en
  • DK76040C - Spring-loaded sealing strips of metal for metal windows and metal doors. : da en
  • FR1032135A - Hygienic deodorant tablet : en fr
  • FR1032577A - Scaffolding log : en fr
  • US2643571A - Machine tool centering device : en
  • FR1032302A - Process for the preparation of phtalyl derivatives of 2-sulfanilamido-1, 3, 4-thiodiazoles : en fr
  • DE881131C - Liquid shock absorbers : de en
  • AU1792453A - Improvements to or relating to time base transformer circuit arrangements ofthe booster-damper type : en
  • CA494009A - Method of preparing succinonitrile : en fr
  • DE1658408U - LOCK WITH SPRING FOR THE INSERTED KEY. : de en
  • DE881483C - Form-changing test bust or doll : de en
  • AU1795653A - Improvements in or relating to unitary thermally insulating structural members : en
  • DE881289C - Ring slide with closing piston with solid bottom : de en
  • DE881844C - Flip-flop circuit arrangement : de en
  • ES34510Y - Device for the continuous printing of drawings and legends on the floor of public roads : en es
  • ES36406U - Special collar without fastening for shirts, pajama jackets and similar garments (Machine-translation by Google Translate, not legally binding) : en es
  • US2644044A - Voice current repeater : en
  • FR1032543A - Nozzle : en fr
  • GB693660A - Improvements relating to shock absorbers : en
  • DE1658481U - MANUAL GEARBOX WITH LINKED GEAR GROUPS. : de en
  • DE1658518U - WALLPAPER POCKET. : de en
  • DE1658249U - CONTAINER FOR PACKAGING AND SALE OF COFFEE AND THE LIKE IN SMALL QUANTITIES. : de en
  • DE1658299U - TRAP FOR VOLVES. : de en
  • DE881530C - Circuit arrangement for line selector equipped with a single electric motor drive in telecommunications systems, especially telephone systems : de en
  • ES197365A1 - ONE WHEEL-TYPE HYDRAULIC TURBINE PER ACTION : en es
  • ES207641A2 - Improvements in the drain system and swivel seat, automated, for retreats (Machine-translation by Google Translate, not legally binding) : en es
  • AU167165B2 - Depressant-stimulant composition : en
  • DE881144C - Bending machine, especially for concrete iron : de en
  • US2643822A - Optical summation and decimal : en
  • US2643721A - Punch with slug extracting means : en
  • CH291449A - Installation for the maintenance of railway tracks. : en fr
  • CH291682A - Hair dryer comb. : de en
  • CH291522A - Method for guiding wires at processing points. : de en
  • FR1032163A - Device for the passive protection of young forest plants against rodents : en fr
  • GB693528A - Data-indicating apparatus : en
  • GB693562A - Improvements in or relating to apparatus for orientating hollow articles at least substantially closed at one end and open at the other, whose length exceeds their otherdimensions, fed aligned one behind another in the direction of their longitudinal axes with their closed ends randomly orientated : en
  • GB693515A - Improvements relating to high speed textile spinning machine spindles : en
  • DE881621C - Switching device for electric bell ringing machines : de en
  • DE881838C - Holder for electrode systems of discharge vessels : de en
  • DK76048C - Device for door closers. : da en
  • ES32342Y - A perfected backpack : en es
  • US2643450A - Automobile brake shoe lining : en
  • US2643460A - Hardness testing indicator : en
  • ES197792A1 - IMPROVEMENTS IN RADIO ANTENNAS FOR SHORT WAVES : en es
  • ES206928A1 - A procedure for the manufacture of bodies, particularly of hollow bodies, of molding materials (Machine-translation by Google Translate, not legally binding) : en es
  • ES31989Y - Integral fridge : en es
  • FR1032145A - Dispenser cap for flexible tubes and vials : en fr
  • FR1032464A - Socket for a perforated diamond worn by a setting and its manufacturing process : en fr
  • DE881346C - Process for the preparation of stable addition compounds of phenolphthalein phosphate : de en
  • DE881536C - Telescopic rod antenna : de en
  • ES23426Y - Adjustable luggage rack : en es
  • ES33311Y - Carretillo : en es
  • FR1031965A - Bead improvements for tire beads : en fr
  • FR1032476A - hand vise : en fr
  • AU161233B2 - A multichannel carrier frequency installation provided withan automatic level control : en
  • AU163982B2 - A polarized magnetic system particularly for single-coil bells : en
  • CH291466A - Device for degumming plants and plant parts, in particular ramie bast. : de en
  • CH291715A - Gearbox for bicycles. : en it
  • DE1658231U - GRINDING DEVICE. : de en
  • DE881834C - Insulation simulation for monitoring the aging condition of the solid dielectric of oil-filled electrical devices, especially transformers : de en
  • ES197689A1 - IMPROVEMENTS IN CATHODIC RAY TUBES : en es
  • ES36426U - Antidust device (Machine-translation by Google Translate, not legally binding) : en es
  • ES36583U - Bra fastening device (Machine-translation by Google Translate, not legally binding) : en es
  • CA494063A - Polyethers and process of preparing the same : en fr
  • CA494125A - Apparatus for continuously coiling elongated filaments : en fr
  • US2643427A - Button fastening device : en
  • US2643910A - Top shield for automobiles : en
  • DE1658392U - FOOTPEGS. : de en
  • AU1794553A - Improvements in or relating to glass and concrete arch structures : en
  • CA493974A - Automobile roof construction : en fr
  • FR1032255A - Improvements to control devices using flexible cable and rotating handle : en fr
  • FR1032479A - Attachment of a ring gear by circular flange attached to drum brake hubs, for bicycles, mopeds, motorcycles : en fr
  • GB693431A - Improvements in or relating to weighing apparatus : en
  • US2643477A - Fish catching apparatus : en
  • DE1658457U - CLOTHES HANGER. : de en
  • DE881135C - Hose screw connection or coupling with built-in hand-operated valve : de en
  • US2643831A - Yarn tension : en
  • US2643940A - Extractor for removing soluble constituents in chemical analysis : en
  • CH291506A - Process for the dehydrogenation of dihydroisoquinoline compounds. : de en
  • DE874711C - Ball piston pump : de en
  • DE881267C - Potato harvester with a row layer designed as a sieve drum : de en
  • PL36161B1 - : en pl
  • US2643378A - Box assembling machine : en
  • DE881188C - Method and device for smoldering lump fuels : de en
  • DK76032C - Circuit device at subscriber set in a telegraph system. : da en
  • PL36323B1 - : en pl
  • US2643885A - Racing apparatus : en
  • US2643804A - Bag filling tube and associated bag top gripping apparatus : en
  • US2643531A - Slipping clutch : en
  • ES36447U - Device to make natural toys walk, representing bipedal and quadruped (Machine-translation by Google Translate, not legally binding) : en es
  • GB693596A - Improvements in or relating to electromagnetic devices for amplitude-modulation of a : en
  • CH291591A - Reinforcement on pipe distributors. : de en
  • DE1658541U - PIPING FOR STEAM AND GAS WITH HIGH PRESSURE AND HIGH TEMPERATURES. : de en
  • ES209491A1 - Machine of multiple functions for the automatic preparation of bread (Machine-translation by Google Translate, not legally binding) : en es
  • ES34309Y - Counterpoint : en es
  • FR1032027A - Advanced vibrator switch : en fr
  • DE1658292U - IN PARTICULAR ASHTRAY INTENDED FOR MOTOR VEHICLES. : de en
  • DE881175C - Device for promoting the passage of large items in bunkers by crushing the item : de en
  • DE881667C - Ribbon reel : de en
  • FR1032686A - Insertion and guide sleeve, for the feeding of profiles into rolling mills : en fr
  • GB693606A - Improvement in acid zinc electroplating and electrolyte therefor : en
  • DE1658471U - HOT AIR STOVE. : de en
  • DE761373C - Device for adjusting part of a corpuscular jet apparatus, e.g. B. an electron microscope : de en
  • GB693351A - Improvements in and relating to laundry folding machinery : en
  • DE1658350U - PHOTO ALBUM. : de en
  • DE1658366U - LAMP SUPPORT MADE OF SHEET METAL, IN PARTICULAR FOR AUXILIARY LIGHTS ON MOTOR VEHICLES. : de en
  • ES36069U - Retainer device for doors and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032288A - Improvements to refrigerators : en fr
  • FR1032608A - Hanging screw jack : en fr
  • GB693472A - Improvements relating to amplitude modulation circuits : en
  • PL36145B1 - : en pl
  • DE1658284U - LIGHT TRANSLUCENT OR LIGHT DAMPING BLINDS OD. DGL. : de en
  • FR1032277A - Longitudinal and transverse fin heat exchanger tube : en fr
  • FR1032365A - Washing machine : en fr
  • DE881409C - Process for the finishing of dyed hydrate cellulose wool : de en
  • DE881456C - Folding machine : de en
  • BE520376A - : en fr
  • CA19178S - Cooking stove : en
  • CA494037A - Internal combustion engine : en fr
  • DE881836C - Frequency analyzer based on the search tone analysis method for coarse and fine analysis : de en
  • FR1032055A - Improvements at t receiving stations. s. f. : en fr
  • US2643625A - Work feeding mechanism for sewing machines : en
  • DE881114C - Arrangement to suppress the crosstalk from the headset to the headset with magnetic sounders : de en
  • DE881308C - Life jacket for aviators consisting of tubular straights filled with buoyancy devices : de en
  • DE1658209U - DRY SLIDING GAS METER. : de en
  • ES197804A3 - AN IMPROVEMENT IN SPEARGUNS FOR SUBMARINE FISHING : en es
  • ES209000A3 - Improvements in systems of automatic telephone plants (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032071A - Support belt with anti-slip carpet coating : en fr
  • DE881712C - Countercurrent oil cleaner : de en
  • DE881762C - Sole edging machine : de en
  • ES197787A1 - A PROCEDURE FOR THE ELABORATION OF ALUMINUM OXIDE : en es
  • FR1032367A - Cloth cutting machine : en fr
  • GR14525B - NEW TYPE OF AUTOMATIC LEVER FOR IRON MAINTENANCE. : el en
  • GB693476A - Improvements in or relating to heat exchangers : en
  • DE881401C - Process for the preparation of disazo and polyazo dyes : de en
  • ES33559U - New table football (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032513A - Apparatus for the treatment by stirring of viscous liquids or the like : en fr
  • DE1658286U - MATERIAL. : de en
  • DE881595C - Safety valve : de en
  • FR1032150A - Process for obtaining from acetyl-cholesterol of oxo-7 and oxy-7-acetyl-3-cholesterol, raw materials of vitamin d3 : en fr
  • US2643698A - Machine for forming continuous wire coils : en
  • DE1658274U - DEVICE FOR SCREWLESS FASTENING OF THE CEILING BELL TO CEILING LIGHTS. : de en
  • DE1658590U - BUTTONS ADJUSTABLE AS CALL AND EARTH BUTTONS FOR REMOTE SPEAKERS. : de en
  • DE881216C - Device for automatic loss compensation : de en
  • GR14523B - MECHANICAL DEVICE I OVERCOME GRAVITY THROUGH THE CENTRAL CENTER THROUGH MASS DEVELOPED IN ROTARY MOVEMENT. : el en
  • DE881172C - Device for turning rotary bodies, in particular made of unfired ceramic materials or the like, with guidance of the cutting tool through a template : de en
  • ES197774A1 - A LUMINESCENT DISCHARGE APPARATUS IN A GASEOUS ATMOSPHERE : en es
  • FR1032591A - Improvements made to button dispensers : en fr
  • FR1032675A - Tablecloth winders : en fr
  • FR1031918A - Electrical equipment with high breaking capacity : en fr
  • FR1031922A - Apparatus for removing tires from motor vehicle wheels : en fr
  • GB693541A - Improvements relating to apparatus for removing solids from liquid fuel : en
  • CH291515A - Mixture that can be hardened to form resinous products. : de en
  • ES197670A1 - AN AGRICULTURAL TRACTOR OF TOTAL ADHERENCE : en es
  • ES31191U - A transparent container for the straws that are used in the tasting of refreshing liquids (Machine-translation by Google Translate, not legally binding) : en es
  • ES36555U - Wooden bed frame (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032519A - Handle with automatic return device : en fr
  • FR1032589A - Continuous xanthatation of alkali cellulose : en fr
  • FR1032626A - Cards for sorting machine and filing cabinet for these cards : en fr
  • US2643601A - Window construction : en
  • US2643718A - Machine for code marking labels, wrappers, cartons, or the like : en
  • US2643616A - Pressure jet apparatus : en
  • ES36542U - A plastic clothes hanger (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031972A - Improvements to lubricators : en fr
  • FR1031996A - Preparation of magnesium-based alloys : en fr
  • FR1032116A - Device used to give first aid to newborns and can be used as a changing table : en fr
  • FR1032156A - Turning toy vehicle : en fr
  • DE1658497U - DISMOUNTABLE DRUM CONTAINER. : de en
  • DE886244C - Closure for canning jars : de en
  • FR1032182A - Process for the production of copolymers : en fr
  • FR1032316A - New anti-theft device : en fr
  • FR1032021A - Deformable container : en fr
  • PL36253B1 - : en pl
  • DE881392C - Cable lug, especially for aluminum cables : de en
  • ES206066A3 - Improvements in the manufacture of soaps and other detergents (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032392A - Improvements to hunting cleats of looms : en fr
  • FR1032412A - Manufacturing process of annular frames or hangers for timbering of mines : en fr
  • FR1032664A - Art and advertising object : en fr
  • ES197782A1 - AN APPARATUS FOR THE TREATMENT BY AMBULATORY IONIZATION OF BLOOD CIRCULATORY DISORDERS : en es
  • ES196156A1 - A PROCEDURE TO TREAT TEXTILE MATERIAL : en es
  • FR1032290A - Dissemination of advertising and anecdotes by printing on toilet paper : en fr
  • GB693648A - Improvements in and relating to the manufacture and use of spheroidal alumina : en
  • PL36296B1 - : en pl
  • ES36463U - Buffer pad for typewriters (Machine-translation by Google Translate, not legally binding) : en es
  • US2643736A - Stripping vane for separators : en
  • US2643773A - Hat holder and hanger support : en
  • US2643945A - Reinforced abrasive articles and method of making the same : en
  • CA493961A - Method of and apparatus for labelling or other surface treatment of articles : en fr
  • DE881303C - Multi-walled sack and method for its manufacture : de en
  • DE1658533U - BRASS GRAZE WICK SLEEVE FOR LIGHTERS. : de en
  • ES36554U - Toy shower-bathroom (Machine-translation by Google Translate, not legally binding) : en es
  • GB693448A - Improvements in or relating to electric power transformers : en
  • FR1031998A - Lathe Tool Holder : en fr
  • DE751763C - Arrangement for centering the bearings of small electric motors : de en
  • ES197738A1 - A PROCEDURE FOR THE OBTAINING OF TIOSEMICARBAZONAS : en es
  • ES197762A1 - A PERFECTION IN THE FRAMES OF WINDOWS : en es
  • ES206929A1 - A procedure for the manufacture of hollow bodies in the form of caps, especially of thin walls, with one or several straight appendices (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032468A - Electronic discharge tube : en fr
  • US2643621A - Dough former : en
  • FR1031901A - Improvement to notebooks, registers or other, with internal binding mechanism : en fr
  • FR1032031A - Improvements made to materials made using cellulose derivatives : en fr
  • FR1032193A - Hydraulic transmission system, replacing clutch, gearbox, brakes and starter : en fr
  • GB693616A - Improvements in or relating to internal combustion gas turbines : en
  • CH291651A - Device for influencing high-energy corpuscular radiation, in particular for medical purposes. : de en
  • FR1031933A - Combined accessory for fitting and maintaining shoes : en fr
  • DE1658434U - WALL BEARING. : de en
  • ES34657Y - Plastic border for posters, almanacs and the like : en es
  • GB693361A - A yarn brake for use with creels and other textile machines : en
  • GB693362A - An improved method of and means for the manufacture of staple fibre products : en
  • DE881742C - Auxiliary ignition device for internal combustion engines : de en
  • DE881785C - Slide lock : de en
  • DE881441C - Focusing screen for imaging systems, especially for photographic lenses : de en
  • ES206157A1 - Improvements in the manufacture of shoes (Machine-translation by Google Translate, not legally binding) : en es
  • ES30481Y - Perfect goggles for bikers and athletes : en es
  • GB693393A - Fibre blending apparatus : en
  • DE1658327U - MOCKET DOOR LOCK WITH OIL DEVICE. : de en
  • DE825631C - Movable conglomerate, especially for advertising purposes : de en
  • DE881498C - Process for the production of solid and liquid hydrocarbons : de en
  • DE881803C - Arrangement for fast switching of the input and output of an operating circuit to an equivalent circuit : de en
  • ES207367A1 - A procedure for preparing and conditioning paints for artists (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032162A - Injector for fuel injection in engines : en fr
  • FR1032058A - Full color printing process : en fr
  • DE1658491U - ICE CREAM SALES BARREL. : de en
  • DE881461C - Device for remote display of the mutual angular position of two mutually movable, preferably rotatable, objects : de en
  • BE508798A - METHOD AND DEVICE FOR SEPARATING PARTS, OF DIFFERENT TYPES OF WEIGHT AND DIFFERENT GRAIN SIZES, IN A DEWASHER. : en nl
  • US2643532A - Method of producing full-fashioned knitted articles : en
  • US2643681A - Yarn carrier for axminster looms : en
  • DE881272C - Pre-chamber for diesel engines with a peg-shaped insert part arranged in the pre-chamber or in the overflow duct of the same : de en
  • DE881391C - Galvanic element : de en
  • DE881484C - Drilling turbine : de en
  • DE881686C - Process for the production of foil potentiometers : de en
  • DK76030C - Process for the preparation of quaternary 3-oxyphenylalkylammonium compounds. : da en
  • ES208616A3 - A procedure for the manufacture of copper-phosphorus alloys (Machine-translation by Google Translate, not legally binding) : en es
  • US2643899A - Recessed book cover : en
  • US2643549A - Contact wheel and the like : en
  • AU165968B2 - Improvements in or relating to circuit breakers with combined electro-magnetic and bi-metallic trip device : en
  • CH291632A - Equipment on electrical machines, where the poles are accessible from the front, for changing the magnetic resistance of magnetic circuits. : de en
  • US2644011A - Process for producing 4-amino-2-hydroxybenzoic acid : en
  • CA493976A - Top shield for vehicles : en fr
  • AU1156852A - Improvements in ripper implements : en
  • CA494145A - Non-return flow valve : en fr
  • CH291448A - Device for the dry construction of concrete piles. : en fr
  • AU1785253A - Dry bright emulsions : en
  • US2643443A - Broach : en
  • US2643484A - Spring propelled toy vehicle : en
  • CH291739A - Actuating device on multi-lead pencil. : de en
  • CA494127A - Electron-tube controlled switching system : en fr
  • DE1658442U - FOLDING SPORTS SEAT. : de en
  • DE1658560U - KEY HOLDER. : de en
  • FR1032188A - Improvements to the electrolytic chromium production process : en fr
  • FR1032527A - Improvements in rate control devices for moving parts, and in particular for marine propeller shafts : en fr
  • FR1032738A - Ladies' shoulder padded underwear : en fr
  • DE1658372U - DEVICE FOR EXTRACTION E.G. THE EDGE STITCHES OF A KNITTED KNITTING DEVICE : de en
  • CH291454A - Steam generator. : de en
  • DE881617C - rubber boots : de en
  • US2643973A - Nonsticking wax article and method of preparation : en
  • PL36171B1 - : en pl
  • PL36185B1 - : en pl
  • US2643890A - Tandem trailer device : en
  • PL36309B1 - : en pl
  • CA493990A - Modified phenolic resin : en fr
  • CH291577A - Magazine refill device. : de en
  • CH291537A - Writing insert for fountain pens. : de en
  • US2643924A - Multiple extension drop-leaf table : en
  • PL36227B1 - : en pl
  • AU165299B2 - Improvements in or relating to transistor amplifiers : en
  • DE1658291U - LIGHTER. : de en
  • FR1032207A - Mobile light device : en fr
  • FR1032442A - Portable closet : en fr
  • FR1032560A - Apparatus for washing, rinsing and drying clothes, and dishes : en fr
  • FR1032594A - Advanced device for domestic animal milking trials : en fr
  • DE881437C - Grab handle for standing people in vehicles u. like : de en
  • ES209137A3 - Improvements in systems of automatic telephone plants (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031960A - Packaging capable of being stacked full and empty : en fr
  • FR1032153A - Micro switch : en fr
  • FR1032282A - Safety valve : en fr
  • FR1032700A - Improvements to internal combustion engines : en fr
  • PL36252B1 - : en pl
  • DE881654C - Process for the production of new nitrogen-containing organosilicon compounds : de en
  • US2643570A - Multiple station center drive crankshaft lathe : en
  • US2643694A - Machine for stuffing olives : en
  • CH291555A - Process for the treatment of liquids or of substances contained in them by means of sound waves. : de en
  • PL36194B1 - : en pl
  • CH291637A - Electric rotary switch. : de en
  • US2643705A - Wire spring structure : en
  • CH291470A - Conical winding yarn winding machine. : en it
  • DE1658233U - SUPPORT DEVICE ON VESSEL BOX FOR SWEDISH GURNBANK. : de en
  • PL36150B1 - : en pl
  • PL36211B1 - : en pl
  • US2643944A - System for mixing vaporized hydrocarbons with air : en
  • AU1789053A - A polarized magnetic system particularly for single-coil bells : en
  • US2643425A - Clamp for guy wires and the like : en
  • USD169940S - Combination drafting table, desk, and bookrack : en
  • PL36173B1 - : en pl
  • PL36240B1 - : en pl
  • PL36302B1 - : en pl
  • US2644110A - Electronic counter : en
  • DE881516C - Sheet-fed rotary machine for single-sided multi-color printing or double-sided printing : de en
  • DE881822C - Contact converter for working on counter voltage with automatic shutdown in the event of faults : de en
  • FR1032142A - Improvements to foam-generating agents : en fr
  • FR1032179A - Removable heel enhancements for shoes : en fr
  • CA494082A - Wire-wound cores and method for making the same : en fr
  • CA494146A - Luminous tube apparatus : en fr
  • ES197497A1 - PROCEDURE FOR SIMULTANEOUS POLISHING AND POLISHING COPPER OBJECTS AND ITS ALLOYS : en es
  • ES25962Y - Cut-out or buildable silhouettes or figures, intended for advertising and propaganda purposes : en es
  • ES29331Y - Simultaneous classifier with perpetual key for soccer matches : en es
  • US2644087A - Electronic impulse generator : en
  • CA494111A - Antibiotic from grapevine plant : en fr
  • CH291669A - Cooling device for medical purposes. : de en
  • DE881433C - Attachment of cover plates for impact and wear-exposed surfaces, e.g. B. for inner surfaces of pipe mills : de en
  • US2643541A - Means and method for measuring and controlling hydrate forming conditions : en
  • US2643748A - Magnetic fluid coupling device : en
  • CH291483A - Apparatus for the treatment of yarns in buns with liquids circulating through them. : en it
  • ES36545U - Perfected Stain Remover Pad : en es
  • FR1031999A - Process for the preparation of starch derivatives : en fr
  • GB693523A - Improvements in machines for applying a strip of paste to a travelling web : en
  • CH291648A - Three-phase network with earth fault compensation, especially for high operating voltages. : de en
  • US2643777A - Smoke tree : en
  • US2643873A - Hydraulic weighing scale and method of charging and conditioning the same : en
  • US2643762A - Coin container : en
  • PL36272B1 - : en pl
  • PL36333B1 - : en pl
  • US2643461A - Headwear sizing gauge : en
  • DE881323C - Process for the production of components, in particular furniture parts : de en
  • US2643618A - Lading strap anchor : en
  • US2643989A - Cerium esterification catalyst : en
  • CA494051A - Method of obtaining magnesia : en fr
  • CA494089A - Roofing granules and method of making same : en fr
  • DE1658436U - CERAMIC JAR FOR CONFECT OR. DGL. : de en
  • ES36418U - Perfected candy (Machine-translation by Google Translate, not legally binding) : en es
  • AU1783553A - Electromechanical servo system : en
  • BE508651A - SURFACE DISCHARGE SPARK PLUG, AND METHOD OF MANUFACTURING THE SAME. : en fr
  • CH291490A - Process for cutting outsoles for shoes. : de en
  • CH291547A - Device on a liquid container for measuring the heat content of the liquid. : de en
  • US2643455A - Artificial teeth : en
  • US2643887A - Phonograph tone arm : en
  • CH291604A - Axially loaded steam or gas turbine with an inserted carrier for the guide vanes. : de en
  • ES208114A1 - A device for the generation of directed, symmetrical circulation currents with respect to the vertical axis, of gases, vapors and liquids (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031913A - Bearings, especially for conveyor belt rollers : en fr
  • US2644024A - Anode assembly for primary galvanic cell : en
  • FR1032415A - Improvements to the deck of temporary structures such as removable bridges : en fr
  • ES36565U - Pylon disconnector of heads of spades to make holes in mining (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032740A - Melting process for obtaining a high quality cast iron using preheated combustion air and device for implementing this process : en fr
  • DE881651C - Method of cleaning acrylonitrile : de en
  • DE881829C - Protection arrangement against overvoltages : de en
  • ES32661Y - Gas burner : en es
  • ES197517A1 - IMPROVEMENTS IN THE CONDENSER-ABSORBING GROUP OF ABSORPTION REFRIGERATORS : en es
  • ES36456U - Hydraulic jack perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032489A - Mold for chipboard and the like : en fr
  • ES208623A1 - A selfactine for hilature (Machine-translation by Google Translate, not legally binding) : en es
  • ES34303Y - Recreational device for festivals and the like : en es
  • FR1032059A - Multi-color sheet printing machine : en fr
  • FR1032202A - Two-purpose tool : en fr
  • FR1032391A - Process and apparatus for attacking natural phosphates by acids : en fr
  • GR14524B - NEW TYPE OF AUTOMATIC LEVER ADJUSTMENT OF OPENING AND FIXING DOORS. : el en
  • DE881187C - Process for the joint operation of a refinement of non-sulphurous lignite and a power plant : de en
  • DE881222C - Method for guiding vehicles, for example aircraft : de en
  • DE881243C - Indirectly heated glow cathode for high-performance vacuum tubes : de en
  • DE881474C - Unbalance shaking device operated by an electric motor : de en
  • ES34125Y - A specially reinforced sock : en es
  • ES36409U - A container for the automatic service of mustard, mayonnaise and the like (Machine-translation by Google Translate, not legally binding) : en es
  • ES36477U - Afilaminas adaptable to mechanical pencils (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032734A - Coating materials based on medium-oil alkyd resins, and process for their manufacture : en fr
  • FR1032739A - Automotive jack : en fr
  • DE881555C - Detachable corpuscular beam vessel, in particular via microscope, electron or ion acceleration tubes : de en
  • DE881174C - Support frame for an endless link conveyor belt : de en
  • DE881823C - Protection device for busbars in any powered networks with any number of, in particular, multiple branches : de en
  • GB693676A - Improvements in electric condensers : en
  • DE1658579U - BALANCING GEAR FOR DOUBLE DRUM DRIVES WITH TWO DRIVING SHAFTS FOR CONVEYOR BELTS, IN PARTICULAR FOR CONVEYOR BELTS IN PIT OPERATION UNDERGROUND. : de en
  • DE881108C - Process for the production of bubble-free, transparent casting resins : de en
  • DE881378C - Circuit arrangement for telecommunication, especially telephone systems with dialer operation : de en
  • FR1032331A - Process for treating and drying sugar beets with a view to subsequent sugar extraction, and devices with a view to implementing this process : en fr
  • GB693400A - Improvements in and relating to machines for winding threads or the like : en
  • FR1032105A - Process for hardening oleic glycerides and oleic acid : en fr
  • GB693360A - Improvements in and relating to the measurement of flow of a liquid flowing in a channel : en
  • FR1032617A - : fr
  • GB693588A - Improvements in or relating to automatic telephone and like selecting systems : en
  • DE881307C - Rotating machine with variable volume chambers : de en
  • DE1658461U - BATHTUB. : de en
  • DE881506C - Process for the production of urea : de en
  • DE881256C - Smoke heater : de en
  • DE881852C - Capacitor electrodes of a high frequency device : de en
  • FR1032222A - Dispenser for automatic duplicating lathe : en fr
  • FR1032637A - Process for the cold manufacture, without heat or evaporation, of hollow partitions or other light materials by casting, and without a hydraulic press for composite products : en fr
  • DE760865C - Multiple carrier frequency system : de en
  • DE853357C - Swap plow for cultivation on agricultural tractors or the like. : de en
  • FR1032213A - Process and device for obtaining, cold or hot, tubular products and in particular bushings having an extra thickness at the mouth : en fr
  • FR1032603A - Telescopic anti-milk lift and anti-overflow device : en fr
  • ES34691Y - Wheel to flood the lands flooded with water for the preparation of the rice plantation : en es
  • FR1032436A - Process for protecting zinc, zinc alloys or zinc coated metals against corrosion, and obtaining a chromium deposit having a decorative effect : en fr
  • DE881205C - Feeding or pulling device for conveyor wagons, especially for mining operations : de en
  • DE1658468U - TIE TENSIONERS. : de en
  • DE881752C - Knife roller for paper towel holders : de en
  • CH291684A - Oxygen breathing apparatus with circulatory breathing. : de en
  • US2643998A - Stable antibiotic solutions : en
  • DE867985C - Method and device for discharging gasification residues from gas generators operated under pressure from several atmospheres : de en
  • DE881111C - Method and apparatus for measuring the thickness of the adsorption layers formed from liquids between two glass bodies : de en
  • ES30239Y - Improvement of an articulated last for the manufacture of footwear : en es
  • FR1032062A - Closed type injector for liquid fuel to feed engines : en fr
  • GB693395A - Method of making benzene hexachloride : en
  • DE881223C - H-Adcock antenna for short and ultra-short waves : de en
  • ES197493A1 - A FABRIC EDGING DEVICE FOR TIRE CONSTRUCTION APPARATUS : en es
  • ES35898U - Insulation plate (Machine-translation by Google Translate, not legally binding) : en es
  • ES36438U - An improved rheostat-potentiometer device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032042A - Cutting machine for vegetables, especially potatoes : en fr
  • GB693474A - Improvements in and relating to gun sights : en
  • US2644093A - Frequency stabilizing circuit : en
  • ES35408U - New packaging model for candies (Machine-translation by Google Translate, not legally binding) : en es
  • ES36578U - Improved support for television lamps (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032056A - Magnetic head for magnetographic sound recording : en fr
  • FR1032387A - Process for the production of velvet leathers : en fr
  • FR1032662A - Process for the production of organosiloxanes : en fr
  • US2643594A - Envelope machine : en
  • DE881420C - Teaching aids for arithmetic with numerals : de en
  • CA494049A - Tractor-trailer coupling device : en fr
  • DE881194C - Process for the preparation of thiophosphoric acid esters of 3-halooxycoumarins : de en
  • DE881806C - Circuit arrangement for telephone systems with dialer operation and several exchanges in series : de en
  • ES36568U - New perfected mixed switch (Machine-translation by Google Translate, not legally binding) : en es
  • ES36580U - Filter (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032041A - Bra with independent, movable, adjustable and interchangeable elements : en fr
  • FR1032484A - New supersulfated cement : en fr
  • PL36327B1 - : en pl
  • ES197567A1 - DEVICE FOR THE MANUFACTURE OF TUBES : en es
  • ES27116Y - Combination device of decap opener and corkscrew : en es
  • FR1032366A - Shoe with waterproof sole : en fr
  • FR1032532A - : fr
  • FR1032643A - Improvements made to gear changes, especially those for automobiles : en fr
  • CH291566A - Watch. : en fr
  • CH291567A - Timepiece. : en fr
  • CH291611A - Injection pump for internal combustion engines. : de en
  • FR1032383A - Improvements to closure devices for containers such as bottles, jars, flasks : en fr
  • ES36427U - Antijuanetes device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032584A - Device for reading a book or other without having to hold it in your hand : en fr
  • DE881453C - Device for dampening rolling movements in ships : de en
  • DE881658C - Process for the preparation of amino compounds : de en
  • DE1658288U - ELECTRICALLY DRIVEN ROOM FAN. : de en
  • DE876659C - Cutterhead grinding machine : de en
  • ES197480A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ACCUMULATORS : en es
  • ES206553A1 - A new threading machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032610A - Inductor device for miniature dynamos : en fr
  • DE1658293U - TRACTOR MOUNTING CONSOLE. : de en
  • DE881377C - Circuit arrangement for receiving alternating currents sent over communication or telephone lines : de en
  • DE881509C - Process for the manufacture of soap substitutes : de en
  • GB693493A - Improvements in or relating to rock-boring and similar machines : en
  • DE881368C - Circuit arrangement in an independent telecommunications system for occupying a common device : de en
  • DE881723C - Process for the manufacture of oral care products : de en
  • ES197721A1 - IMPROVEMENTS IN MANUAL CONTROL DEVICES FOR THE PERFORMANCE OF DOT WORK : en es
  • GB693530A - Improvements in or relating to methods of securing a pin in a member : en
  • FR1032380A - Method and device for obtaining radiographic images : en fr
  • GB693651A - Spreadable compositions adapted to be hardened to resinous masses and hardening process for the same : en
  • DE1658417U - BRACKET FOR HOSE SPRAY. : de en
  • ES34650Y - New perfected book : en es
  • DK76049C - Filling pen. : da en
  • ES197599A3 - IMPROVEMENTS IN REACTORS FOR AEROMODELS : en es
  • ES34312Y - Toy consisting of a machine gunner soldier : en es
  • FR1032015A - Gas turbine rotor : en fr
  • FR1032026A - Electrically conductive objects : en fr
  • ES204979A1 - An otto carburetor power supply system, especially for automobile cars (Machine-translation by Google Translate, not legally binding) : en es
  • ES36441U - Envase tubular deformable (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031967A - Adjustable floor for Roman and similar scales and all other applications : en fr
  • FR1032394A - Jersey for sports and other uses : en fr
  • ES33675Y - Guiding and separating device for curtain support pulleys and similar : en es
  • FR1032143A - Capping of bottles with pourer diffusing liquids : en fr
  • FR1032076A - Luminaire for public lighting and similar applications : en fr
  • FR1032611A - Improvements to display devices : en fr
  • DK76042C - Jaw crusher with obliquely extending crushing gap. : da en
  • FR1032400A - Method and device for applying a metallic coating to metal parts, and in particular to valves : en fr
  • DE881581C - Method and device for the mass production of amber jewelry : de en
  • DE886758C - Membrane for loudspeaker with cavity structure : de en
  • DE881634C - Washing machine : de en
  • ES208421A1 - A television capture pipe (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032445A - Process for the production of polymerization products of vinyl aromatic combinations : en fr
  • FR1032746A - Method and device for controlling a determined space : en fr
  • GB693490A - A method of producing porous fibre boards or plates : en
  • US2643751A - Delivery control mechanism for conveyers : en
  • DE881200C - snow plow : de en
  • US2644050A - Enuresis bed pad : en
  • US2643626A - Shoe machine frame : en
  • US2643499A - Wrapping machine : en
  • US2643383A - Lady's girdle : en
  • DE1658380U - RUNNER OR BASE FABRIC WITH EDGE PROTECTION. : de en
  • US2643923A - Vertically adjustable table : en
  • AU165213B2 - Improvements in or relating to glass and concrete arch structures : en
  • CH291530A - Electric machine controlled by keyboard. : en fr
  • CH291623A - Refrigerant compressor. : de en
  • DE1658333U - DEVICE FOR VISUAL AND AUDIBLE DISPLAY OF POLICE HOURS IN RESTAURANTS OD. DGL. : de en
  • DE1658369U - SUPPORT FOR TRANSFER MASS CORES, IN PARTICULAR FERRITE CORES. : de en
  • DE881201C - Snow blower : de en
  • ES197545A2 - A PROCEDURE FOR MANUFACTURING BARS, BLOCKS, PROFILES AND SIMILAR OBJECTS FROM POLYAMIDES AND OTHER ARTIFICIAL MATERIALS WITH A SHORT ZONE OF FUSION : en es
  • GB693384A - Improvements in or relating to variable inductances : en
  • US2644043A - Shoulder mounted support for telephone transmitter-receivers : en
  • US2644141A - Tuner for radio receivers and the like : en
  • DE881645C - Process for the production of aldehydes and ketones : de en
  • ES205114A2 - An apparatus of sterilization of water by ultraviolet rays (Machine-translation by Google Translate, not legally binding) : en es
  • ES34319Y - Entertainment device for festivals and similar : en es
  • AU1796753A - Improvements in or relating to forming rounded edges on bladelike elements : en
  • FR1032540A - Textile staple system for belts and conveyor belts : en fr
  • FR1032622A - Method and device for applying a layer of grease to a conveyor belt : en fr
  • GB693433A - Process for obtaining tar free from water in the gasification of fuels of high water content : en
  • GB693492A - Improvements in and relating to wrapping devices : en
  • DE881183C - Connection between pipes for drilling purposes, for example drill pipes, drill rod pipes and connectors : de en
  • DE881419C - Device for arrangement on chemical cooking vessels for laboratory purposes : de en
  • GB693421A - Improvements in lubricating oil compositions and additives therefor : en
  • CH291705A - Packaging for broadcast tube. : de en
  • FR1031917A - Casting process for railway or other wheels : en fr
  • DE881383C - Arrangement for adapting a power line to an antenna : de en
  • ES197461A2 - IMPROVEMENTS INTRODUCED IN THE INDUCTIVE CONNECTIONS OF WAY CIRCUITS CONSTITUTED BY CURRENT TRANSFORMERS OF UNITED CENTRAL POINTS : en es
  • ES29877Y - Liquid pouring bottle : en es
  • FR1032472A - Copying machine for obtaining clichés for printing : en fr
  • ES36375U - Freezer cuvette for refrigerators (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032067A - Ignition device for combustion engines : en fr
  • GB693636A - Improvements relating to containers of compressed gases : en
  • ES208652A1 - An apparatus for the use of combustibles of boiling points above 130º, in explosion engines that currently burn gasoline (Machine-translation by Google Translate, not legally binding) : en es
  • ES204205A1 - A reactor for the contact of solids with gases (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032482A - New washing process : en fr
  • FR1032714A - Copolymers of vinyl-aryl compounds, etc. : en fr
  • GB693554A - Improvements in or relating to counters for numbering and measuring devices : en
  • DE1658301U - COMBUSTION MACHINERY AIR FILTER WITH THROTTLE VALVE AS A START AID : de en
  • US2643399A - Fabric retaining device : en
  • DE760941C - Overcurrent switch : de en
  • DE881219C - High frequency arrangement : de en
  • DE881230C - Device for cutting open again to be removed thermal insulating layers and jackets of electrical cables and wires : de en
  • DE881796C - Printing process : de en
  • DK76037C - Takistoscope. : da en
  • DK76055C - Valve control mechanism. : da en
  • PL36206B1 - : en pl
  • US2643856A - Hoist : en
  • US2643691A - Hydraulic log debarker : en
  • FR1032496A - Gas tank with liquid separator : en fr
  • GB693582A - Hydrogenation of powdered carbonaceous material such as coal : en
  • PL36188B1 - : en pl
  • US2643429A - Separable fastener : en
  • FR1032051A - Improvements to ashtrays for smokers : en fr
  • FR1031978A - Machine for washing, rinsing, greasing and wringing mechanical parts and heat engines : en fr
  • FR1032245A - Hydraulic speed variator : en fr
  • FR1032463A - Method of manufacturing a mount for a diamond die and a die comprising such a mount : en fr
  • DE881233C - Switchgear with self-supporting busbars and connection lines and busbar disconnectors arranged in a row (L-shaped support structure) : de en
  • FR1031928A - Roasting spit : en fr
  • DE881290C - Process to improve the adhesion of galvanic coatings on the base material by means of inductive heating : de en
  • GB693613A - Improvements relating to circuit arrangements for telephone installations employing s : en
  • ES208598A1 - A procedure for the operation of presses intended for the plastic deformation of metals (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032330A - lock nut : en fr
  • ES197454A1 - A REGULATORY ASSEMBLY OF A GROUP SELECTOR IN AN AUTOMATIC SIGNALS SYSTEM : en es
  • US2643575A - Alignment target for testing eyes : en
  • ES34920Y - Improved fence for zip fasteners : en es
  • ES36468U - Tassel for powders, improved (Machine-translation by Google Translate, not legally binding) : en es
  • US2643634A - Sound deadener for signaling devices : en
  • US2643649A - Electric tie tamper : en
  • FR1031906A - Support for an element such as a carbide wafer, and method of brazing or welding this element to the support : en fr
  • FR1032035A - Workshop vehicle for checking and servicing gas meters : en fr
  • GB693426A - Improvements in or relating to devices for feeding tapes : en
  • DE881689C - Arrangement of electrical regulators for cooperating electrical generators : de en
  • DE881744C - Hot jet engine with cooling device, in particular for propelling aircraft : de en
  • GB693527A - Clamps for tubular elements, particularly for scaffolding, trellis work, trussed framework and the like : en
  • ES208967A2 - Improvements in the construction of cubilotes (Machine-translation by Google Translate, not legally binding) : en es
  • ES33932Y - Glasses frame : en es
  • DE881294C - Process for the production of chromium diffusion layers on objects made of iron or steel : de en
  • DE881418C - Mechanical integrator, especially for heat meters : de en
  • DE881721C - Method and device for melting spinnable linear polymers, in particular superpolyamides : de en
  • ES33587Y - Junction system on railway tracks : en es
  • ES34678Y - Packaging and presentation device for briefs and similar garments : en es
  • ES36494U - Skill toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB693399A - Methods and apparatus for handling yarns : en
  • DE752801C - Cushioning, especially for motor vehicles : de en
  • DE881638C - index card : de en
  • DE881759C - Electric drive for propellers, pumps or the like. : de en
  • FR1032334A - Process for preserving eggs, and eggs preserved by this process : en fr
  • IE20326L - Inflation valves for tubes : en
  • DE1658208U - CONTENT DISPLAY DEVICE FOR STEEL BOTTLES. : de en
  • DE760093C - Dismountable electric electron microscope : de en
  • DE881601C - Process for grinding all kinds of goods : de en
  • FR1032695A - Batch drying process, as well as device for its realization : en fr
  • US2643724A - Helicopter rotor : en
  • DE881353C - Process for the treatment of semi-finished products and salt bath for this : de en
  • DE881883C - Machine for cleaning and loading minced fruit : de en
  • GB693629A - Improvements in or relating to reeds for textile purposes : en
  • DE881732C - Device for a drawing or stretching device for thermoformable plastics : de en
  • ES209132A1 - An electromechanical device for government of anti-sliding screens (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032531A - Improvements in checkers, chess, and similar board games : en fr
  • ES197672A1 - A SHUTTER HEAD FOR METALLIC WINDOWS : en es
  • FR1032299A - Screwdriver : en fr
  • GB693363A - Improvements in or relating to earth boring apparatus : en
  • US2643508A - Hot-gas motor with means for regulating the indicated power thereof : en
  • US2643428A - Guy hook for attachment to transmission line poles or the like : en
  • DE1658264U - CLOTHES LINE. : de en
  • DE881504C - Process for the production of oxyaldehydes and oxyketones : de en
  • DE1658351U - CONCEPT HOLDER. : de en
  • US2643394A - Combination basket strainer and stopper : en
  • US2643658A - Hair ringlet holder : en
  • US2643683A - Repair head for heddles : en
  • DE881181C - Device for dewatering fine-grained material : de en
  • DE881768C - Toy buildings, in particular train stations, waiting rooms, etc. for toy or model railroad systems : de en
  • GB693503A - Improvements relating to locking devices for cycles : en
  • GB693650A - Improvements in and relating to hydrocyclones : en
  • DE881260C - Process for the production of copolymers from vinyl esters by copolymerization with vinyl crotonate : de en
  • DE881710C - Device for local heating of thermoplastic materials, in particular rubber, in the high-frequency capacitor field : de en
  • ES206820A1 - A sliding device for prey (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032345A - Ventilator for underground operations : en fr
  • FR1032247A - Advanced training in certain so-called broom-sweepers : en fr
  • GB693375A - Fibre-forming linear polymers : en
  • US2643954A - Alkoxyalkyl esters of bis (4-carboxyphenyl) sulfone and cellulose esters plasticizedtherewith : en
  • DE881449C - Swivel headlights on motor vehicles : de en
  • DE881820C - Automatic voltage control device, especially for synchronous machines, with flexible feedback : de en
  • DE881832C - Interference protection device for contact converter : de en
  • CA493991A - Printer's chase : en fr
  • PL36260B1 - : en pl
  • USD169942S - Little apparel belt : en
  • DE881450C - Heating device, in particular exhaust heating for motor vehicles : de en
  • DE881628C - Process for the production of highly porous lightweight clay bricks and fire-resistant molded bodies : de en
  • DE881328C - Automatic lifting clamp safety : de en
  • DE881352C - Process for electro-inductive tempering : de en
  • DE881676C - Telephone station : de en
  • ES36446U - New model of the fist of motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032108A - Process and post-combustion control device for a turbo-reactor : en fr
  • FR1032317A - Process for bleaching flax and cotton and other vegetable textile fibers : en fr
  • FR1032411A - Refrigerator for small capacity containers such as baby bottles : en fr
  • DE1658547U - ATTACHMENT GEAR FOR WORM GEAR. : de en
  • IE20657L - Rubber compositions : en
  • US2643727A - Sound transmitting device with an ellipsoidal reflector : en
  • US2643434A - Process for making ceramic parts : en
  • CH291595A - Dark ball valve. : en fr
  • CA493995A - Lightning protectors : en fr
  • CH291730A - Process for the preparation of a dicarboxylic acid ester mixture. : de en
  • DE881110C - Process for the production of wear-resistant hard metal alloys with high toughness : de en
  • DE881184C - Multi-part wear sleeve for blowing and flushing offset pipes : de en
  • US2644125A - Apparatus for charging batteries : en
  • US2643566A - Bung wrench : en
  • US2643930A - Cigarette lighter : en
  • PL36237B1 - : en pl
  • US2643407A - Mop and extractor therefor : en
  • PL36259B1 - : en pl
  • US2643962A - Treatment of electric apparatus intended to contain oil : en
  • CH291606A - Valve control on internal combustion engines. : de en
  • ES36414U - Dish perfected for the practice of clay pigeon shooting (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032070A - Automatic control of intersection traffic lights : en fr
  • GB693412A - Improvements in or relating to apparatus for the intermittent cooling or drying of air or other gas : en
  • DE881495C - Process for the production of isoparaffins : de en
  • DE881855C - Device for mechanical marking of skins : de en
  • DK76039C - Holder for toilet paper. : da en
  • FR1032039A - Marine sink : en fr
  • CH291690A - Telegraph network. : en fr
  • DE1658324U - PERFORATED FASTENING SLEEVE FOR RUBBER MOUTH PIECES ON CONTAINERS. : de en
  • DE1658377U - FULL VISION GOGGLES. : de en
  • DE881874C - Method and device for separating components from aluminum-silicon alloys by filtration : de en
  • GB693440A - Improvements in or relating to conveyor systems : en
  • GB693589A - Improvements in or relating to the catalytic conversion of hydrocarbon oils and apparatus therefor : en
  • DE1658268U - NOBS WITH MAGNIFYING GLASS. : de en
  • DE881197C - Heat exchanger : de en
  • DE881603C - Electrically powered, portable base sewing machine : de en
  • ES36525U - Folding lounger perfected (Machine-translation by Google Translate, not legally binding) : en es
  • CA493981A - Carrier for small animals : en fr
  • PL36156B1 - : en pl
  • US2643732A - Vacuum cleaning machine : en
  • DE881801C - Circuit for tone control with end pentodes : de en
  • PL36228B1 - : en pl
  • US2643478A - Fishing line agitator : en
  • US2643495A - Apparatus for cutting and impressing substances : en
  • US2644134A - Voltage indicator : en
  • FR1032047A - Process for producing a set of shades for shadow printing, in particular on textile products : en fr
  • FR1032054A - Ski binding : en fr
  • FR1032443A - Lighter : en fr
  • GB693624A - Improvements in or relating to dyestuffs : en
  • GB693635A - Improvements in containers having a pedal operated hinged lid : en
  • DE881208C - Wheel set for rail vehicles : de en
  • DE881606C - Dandy roll or cylinder mold and process for its manufacture : de en
  • ES197420A1 - A DISCHARGE LAMP, ESPECIALLY USED AS A GRINDER OR OSCILLATOR : en es
  • ES207276A1 - A system of automatic change of slides in the mechanical, simple or multiple lifts (Machine-translation by Google Translate, not legally binding) : en es
  • DE1658235U - SOCIAL GAME. : de en
  • DE881696C - Armature of electromagnetic relays, in particular telecommunication relays : de en
  • US2644091A - High-frequency antenna : en
  • PL36324B1 - : en pl
  • US2643585A - Broaching machine : en
  • US2644080A - Self-quench superregenerative amplifier : en
  • DE1658322U - LOCK FOR CONTAINER. : de en
  • DE879700C - Cooling system : de en
  • DE881245C - Process for the production of fibers and threads by spinning polymerization products : de en
  • DE881772C - Stone and marble saw : de en
  • DE1658368U - GAS-TIGHT PASS-THROUGH GLASS. : de en
  • DE1658465U - LAUNDRY HOLDER FOR WASHING KETTLE, WASHING MACHINE OR. DGL. : de en
  • DE1658479U - GLOBUST BALLOON. : de en
  • FR1032280A - Polymers in grains or beads and their preparation : en fr
  • US2643599A - Cultivating and tilling machine : en
  • US2643638A - Swiveled hondoo : en
  • US2644061A - Hermetically sealed lever operated switch : en
  • US2643818A - Totalizer function selection and symbol printing mechanism : en
  • DE881133C - Gate valve : de en
  • DE881767C - Vehicle for toy and model trains, preferably toy trains : de en
  • ES36413U - Improved lectern for typewriters (Machine-translation by Google Translate, not legally binding) : en es
  • ES36448U - Improved candy packaging (Machine-translation by Google Translate, not legally binding) : en es
  • ES36506U - A new tab model that allows its self-classification and selection (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032045A - Auxiliary device for automatically actuating the injection timing regulator of injection pumps of internal combustion engines : en fr
  • FR1032263A - Magnetic part of large transformers : en fr
  • ES36498U - Transparent plastic molding for glass door and glass joint (Machine-translation by Google Translate, not legally binding) : en es
  • PL36278B1 - : en pl
  • US2643723A - Oil well tool : en
  • US2643787A - Lockable container for electrical connectors : en
  • CH291615A - Method for facilitating the start-up of internal combustion engines cooled by means of circulating coolant and device for carrying out the method. : de en
  • DE1658226U - FIRE-PROOF SMOKE BOILER WITH LOCKING DEVICE FOR PROTECTION AGAINST BUGS. : de en
  • DE852177C - Multi-cylinder two-stroke opposed piston engine : de en
  • DE881224C - Procedure for checking the synchronization of a wireless intercom device : de en
  • DE881306C - Centrifugal pump with split ring protection : de en
  • US2644153A - Acoustic sleep-inducing apparatus : en
  • US2643977A - Method of inhibiting corrosion of metals : en
  • US2643430A - Covered buckle and parts thereof : en
  • US2643509A - Method and system for braking hotgas piston engines and for utilizing heat generated thereby in operation thereof : en
  • US2644106A - Tuning and strapping mechanism for magnetrons : en
  • DE1658592U - ELECTRIC CLAMP. : de en
  • DE881379C - High frequency amplifier circuit : de en
  • DE881417C - Method and device for checking the coverage of control openings by control spools : de en
  • DE881612C - Anti-skid for bicycles and motorcycles as well as other motor vehicles : de en
  • DE881329C - Method and device for treating harmful fluids, such as B. of sewage in a drainage system : de en
  • CA494010A - O, o'-di (nicotinamido) diphenyldisulfides : en fr
  • DE881679C - Circuit arrangement for current surge equalization in alternating current transmissions for telecommunications, in particular telephone systems with dialer operation : de en
  • US2643647A - Multifuel carburetor : en
  • US2643878A - Folding machine for continuous strips of stationery : en
  • US2643917A - Wheel : en
  • DE881343C - Process for the preparation of flavanone glycosides which are readily soluble in water : de en
  • DE881597C - Stiffening of the iron obtained from aluminothermic reactions, preferably for the aluminothermic welding of rails and workpieces : de en
  • CA493989A - Helicopter : en fr
  • DE881252C - Spring base for seating or reclining furniture : de en
  • DE881444C - Process for hardening proteins, such as glue, gelatine and photographic gelatine emulsions, or layers made from them : de en
  • US2643709A - Electrically ignited gas pilot : en
  • US2643833A - Empennage control structure : en
  • FR1032236A - Fork suspension device for cycle wheel : en fr
  • FR1032249A - Rotary device for mechanical treatment of complex liquids : en fr
  • ES203952A1 - An extensible device, applicable to all kinds of telescopes, which allows two pieces of different wides with four real edges to be written simultaneously (Machine-translation by Google Translate, not legally binding) : en es
  • ES208000A1 - A procedure for the neutralization with ammonia of dissolutions or fusions of calcium nitrate containing acid phosphate (Machine-translation by Google Translate, not legally binding) : en es
  • PL36175B3 - : en pl
  • PL36294B1 - : en pl
  • US2643637A - Poultry feeder : en
  • PL36314B3 - : en pl
  • US2643957A - Process of preserving wood : en
  • US2643540A - Antifreeze tester : en
  • US2644025A - Air-depolarized primary cell : en
  • US2644146A - Detachable connector having two-point support : en
  • US2643440A - Support wire inserting apparatus for incandescent lamps : en
  • US2643895A - Swingable axle stabilizer system for paralleling natural steering forces : en
  • DE881800C - Warning signal system for crossings : de en
  • AU159460B2 - Apparatus for stereoscopic projection : en
  • CH291661A - Method and device for supplying electricity to heating rod ovens. : en fr
  • AU1787853A - Improvements in or relating to transistor amplifiers : en
  • PL36205B1 - : en pl
  • CH291455A - Heating apparatus with a device for heating it by means of a pressurized heating medium and a method for producing the heating apparatus. : de en
  • CH291526A - Method for crowning a cardboard panel or the like. : de en
  • US2643544A - Hardness tester : en
  • US2643828A - Nonfouling spool for fishing reels : en
  • US2643675A - Duplex valve : en
  • US2643734A - Tangential pneumatic separator : en
  • CA494107A - Process for the manufacture of cellulose esters : en fr
  • DE886720C - Sorting conveyor device for boards and other conveyed goods : de en
  • ES34474Y - Sewing bag : en es
  • FR1032820A - : fr
  • DE881304C - Swing cap focal plane lock : de en
  • AU1779753A - Adjustable coil : en
  • CH291440A - Rod for reinforcing concrete. : de en
  • DE881563C - Process for the production of drying binders : de en
  • DE881565C - Device for the treatment of running thread-like material, in particular synthetic threads : de en
  • DK76034C - Process for the production of titanium dioxide dryers. : da en
  • PL36233B1 - : en pl
  • US2644019A - Curing of rubber cements : en
  • US2643589A - Method of making cartons and carton blanks : en
  • US2643914A - Valve means for aerosol spray dispensers : en
  • PL36195B3 - : en pl
  • US2643672A - Governor : en
  • US2643405A - Shoemaking machine : en
  • US2643811A - Display carton : en
  • US2643891A - Trailer hitch structure : en
  • DE1658318U - BICYCLE LIGHT WITH OUTSIDE RUNNER DYNAMO AND TAIL LIGHT INDICATOR LAMP. : de en
  • DE881586C - Writing and transfer printing device with arithmetic unit : de en
  • ES29089Y - Parking light for vehicles : en es
  • FR1032172A - Process for the preparation of water-soluble nickel or cobalt salts : en fr
  • FR1032677A - Apparatus for the alkaline digestion or fermentation of organic matter : en fr
  • PL36181B1 - : en pl
  • AU164010B2 - Process for decolorising plasticizers and improving their thermic stability : en
  • DE881457C - Self-working shoe machine : de en
  • DE881718C - Automatic parking device for loop-forming machines : de en
  • DE881766C - Hip control on electrocopier router : de en
  • PL36187B1 - : en pl
  • DE1658273U - LUMINAIRE FOR FLUORESCENT LAMPS. : de en
  • DE881808C - Circuit arrangement for telephone systems, especially private branch exchanges : de en
  • CA494118A - Antibiotic material (common agrimony) : en fr
  • DE1658236U - MINIATURE TRAFFIC SIGN. : de en
  • AU157693B2 - Improvements inthe manufacture of electric cables : en
  • CH291622A - Gas heat exchanger on an absorption refrigeration unit working with inert gas. : de en
  • CH291654A - Electric discharge tube. : de en
  • DE881126C - Process for regulating the output of thermal power plants and equipment for executing this process : de en
  • DE881531C - Process for the production of phase-pure feedback in tube transmitters : de en
  • CH291460A - Hinge for seats and closet lids. : en it
  • DE1658201U - SOCKING MADE OF SYNTHETIC AND FULLY SYNTHETIC FIBERS WITH POROESE SOLE. : de en
  • DE1658543U - TRANSPARENT USE ITEM MADE FROM POLYVINYL ALCOHOL, IN PARTICULAR FUEL HOSE. : de en
  • DE1658446U - BASE FOR SEATING. : de en
  • DE881400C - Switching arrangement for electron multiplier : de en
  • DE881813C - Arrangement for coupling a symmetrical high-frequency arrangement to an asymmetrical arrangement : de en
  • FR1032666A - Automatic piston molding machine : en fr
  • GB693655A - Improvements in or relating to housings for slide valves : en
  • PL36303B1 - : en pl
  • PL36189B1 - : en pl
  • CA494083A - Cable messenger clamping bracket for attachment to transmission line poles : en fr
  • CA494119A - Ultra high frequency generator : en fr
  • DE881540C - Arrangement of installation devices with overlapping cap on unplastered walls : de en
  • FR1032032A - Electrolytic cell : en fr
  • US2643775A - Necktie rack : en
  • DE881564C - Method and device for obtaining fibers from fiber-containing plant stems : de en
  • US2643744A - Sash construction : en
  • US2644084A - Discriminator improvement to reduce audio-frequency noise : en
  • CA494036A - Shuttlecocks : en fr
  • DE881521C - Method and device for inductive heating and optionally hardening of conical bodies made of steel : de en
  • FR1032735A - Electro-magnetic thermostatic switch : en fr
  • GR14527B - SIMPLE DEVICE FOR DETERMINING THE SPECIFIC WEIGHT OF LIQUIDS BY LOW QUANTITIES. : el en
  • CH291535A - Process for the direct production of positives. : de en
  • CH291545A - Lever gauge with two-point support on machine tools. : de en
  • AU160242B2 - Laminated jet vanes : en
  • AU163877B2 - Improvements relating toa. c. coupled amplifiers specially for oscilloscopes : en
  • DE881629C - Bung ring fastening on the jacket of metal vessels : de en
  • AU1786953A - Improvements relating toa. c. coupled amplifiers specially for oscilloscopes : en
  • DE1658283U - DEVICE FOR FILLING LARGER CASTING FORMS WITH SEVERAL POURS. : de en
  • DE881690C - Surge arrester with inert gas filling : de en
  • FR1032458A - Formula and process for the preparation of a reagent allowing the instantaneous detection and determination of acetone and ketone bodies in general, in blood, urine and all other physiological fluids : en fr
  • GB693607A - Compositions and method for electroplating zinc : en
  • AU165534B2 - Improvements in or relating to rotary connections for fluid conduits andthe like : en
  • AU1795053A - Improvements in poly-component compositions of polymeric materials : en
  • CA494050A - Container closures : en fr
  • US2643583A - Machine for cutting and finishing gears, etc., by form cutters : en
  • PL36239B1 - : en pl
  • US2643493A - Polishing and buffing wheel : en
  • US2643521A - Sluice gate seal : en
  • DE881430C - Procedure for sampling metal layers that are already on documents : de en
  • PL36251B1 - : en pl
  • US2643808A - Stepladder : en
  • ES36584U - A closing of bags in general (Machine-translation by Google Translate, not legally binding) : en es
  • DE881398C - Electric discharge tubes with a luminescent substance and process for the manufacture of such a substance : de en
  • ES36533U - New mechanism for the closing and opening, mixing and distribution of liquids, substitution of faucets (Machine-translation by Google Translate, not legally binding) : en es
  • ES36511U - Pocket inhaler (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032286A - heat exchanger element for refrigerators and radiators : en fr
  • GB693463A - Improvements relating to direct current electric transmission systems employing valve converters : en
  • ES36467U - Device for securing the tools to their poles or handles : en es
  • FR1032328A - Device for the removable assembly of two camera parts : en fr
  • PL36262B1 - : en pl
  • DE1658387U - DIAPOSITIVE. : de en
  • DE881134C - Rotary valve : de en
  • US2643464A - Automatic drying control system : en
  • US2644032A - Color television rotating filter drive circuit : en
  • FR1032396A - Method of assembling battens to form parquet boards : en fr
  • FR1031968A - Composition for combating natural or agglomerated corks : en fr
  • DE1658260U - DEVICE FOR PULLING NAILS STRAIGHT. : de en
  • DE881274C - Screw plug for the oil drain opening of the oil pan of internal combustion engines for vehicles : de en
  • DE881763C - Strands twisted together from a number of individual wires or wire rope formed from several such strands for support and pulling purposes and processes for their production : de en
  • ES197399A1 - PROCEDURE TO MAKE AN INCANDESCENT ELECTRICAL DEVICE OR OTHER EVACUATED : en es
  • ES197562A1 - A PROCEDURE FOR CONNECTING TWO ENDS OF TWISTED PRODUCTS : en es
  • ES33901Y - Reinforced tester for packing boxes : en es
  • FR1032381A - Plastic or metal fitting, easy to shrink, for rods or tubes : en fr
  • FR1032671A - Further training in vehicle headlight adjustment devices : en fr
  • PL36335B1 - : en pl
  • PL36151B1 - : en pl
  • DE1658329U - LOCKING DEVICE FOR ROLLER SHUTTERS. : de en
  • CH291500A - Process for the preparation of a mixture of new pyrene condensation products. : de en
  • US2643620A - Extrusion device : en
  • DE1658388U - MICROGAS ANALYTICAL APPARATUS FOR THE INVESTIGATION OF BIOLOGICAL REACTIONS. : de en
  • ES33824Y - Pocket cup with lid that acts as a detachable piece : en es
  • FR1032319A - Device for transporting bicycles : en fr
  • CH291541A - Barrel for firearms. : de en
  • AU1784653A - Hinged hasp fastenings of attache and suitcases andthe like : en
  • DE1658277U - DEVICE FOR HANGING THE UMBRELLAS AND BELLS OF CEILING LIGHTS, IN PARTICULAR FOR FLUORESCENT LAMPS. : de en
  • DE881159C - Mechanically operated direction indicator for driving or light motorcycles : de en
  • DE881455C - Bolt driver or cam for locks : de en
  • US2643408A - Resilient reservoir with applicator closure : en
  • AU159891B2 - Improvements in or relating to advertising apparatus orthe like : en
  • AU1784553A - O,O-Dimethyl-O-4-nitro-3-Chlorophenyl Thiophosphate : en
  • AU1789653A - Improvements in or relating to electron discharge devices : en
  • DE881760C - Machine for lapping the shoulder surfaces of piston rings : de en
  • US2643528A - Universal coupling : en
  • US2643548A - Engine starter drive : en
  • CH291597A - Vibrator for granular, pulpy and similar goods. : de en
  • AU164333B2 - Processes for producing low casien to albumin ratio milk products, and products therefrom : en
  • US2643933A - Circle diagram recorder : en
  • CH291543A - Method and device for determining the dimensions of bodies by means of flowing gases. : de en
  • US2643485A - Production of lightweight aggregate from molten slag : en
  • CA493952A - Lift attachment for farm tractors : en fr
  • DE881298C - Process for bleaching and deodorizing protein materials e.g. B. intended for the food industry : de en
  • DE886798C - Welding transformer : de en
  • AU159210B2 - Low tension sparkplug : en
  • PL36204B1 - : en pl
  • US2643496A - Enclosing articles in tubular wrappers : en
  • US2643667A - Reversible application of power to motor-operated valve : en
  • US2644023A - Storage battery paste with amino dye as ion exchange expander : en
  • ES36435U - A napkin holder (Machine-translation by Google Translate, not legally binding) : en es
  • GB693529A - Improved method of preserving and storing animal raw material for the production of meal and oil : en
  • PL36256B1 - : en pl
  • US2644045A - Electrical assembly : en
  • CH291628A - Separator for collectors of electrical machines. : de en
  • USD169934S - Garment hanger : en
  • DE881670C - Electrically internally heated salt bath oven : de en
  • ES208676A1 - A procedure for the manufacture of buttons (Machine-translation by Google Translate, not legally binding) : en es
  • US2644010A - Salts of d-amidone with an optically active acid and process for resolving dl-amid-one : en
  • US2644015A - Alkaline hydrolysis of hexachlorobenzene : en
  • GB693484A - Improved process for impregnating wood : en
  • US2643504A - Fence guide for mowers : en
  • US2643991A - Interpolymers of selected 2-alkenyl 2-alkenoates of like esters with selected 2-alkenyl or like chlorides, ethers or esters with or without a different copolymerizable monoolefinic compound : en
  • US2643865A - Carburetor for internal-combustion engines : en
  • US2643939A - Process for recovery of sulfur from sulfur-contaminated metallic catalysts : en
  • USRE23673E - Electric power apparatus for : en
  • CA494022A - Electric heating : en fr
  • DE881685C - Temperature controller : de en
  • FR1032016A - Drive device with fast running mechanism for tape, especially for sound tape : en fr
  • FR1032474A - Washing machine usable in particular for dry cleaning : en fr
  • GB693585A - Improvements in or relating to spring clips for securing railway track : en
  • US2643884A - Miniature bowling alley : en
  • US2644126A - Inverter : en
  • AU1796253A - Tensioning apparatus for endless tracks of crawler vehicles : en
  • FR1031970A - Vertical bearing with radial load : en fr
  • GB693419A - Tooth setting device for saw blades : en
  • AU155113B2 - An improved acetylene generator : en
  • AU1795253A - Printing ink and varnish therefor : en
  • PL36164B3 - : en pl
  • PL36232B1 - : en pl
  • CH291645A - Automatic controller for synchronous drives. : de en
  • CH291446A - Connection piece for pipe scaffolding. : de en
  • CH291744A - Electrical apparatus. : de en
  • AU164748B2 - Dry bright emulsions : en
  • PL36310B1 - : en pl
  • CA494033A - Sequentially operating electrical switching arrangement : en fr
  • AU1795853A - Improvement in or relating to arc extinguishers in circuit breakers : en
  • FR1032139A - mobile spraying equipment for oil burners : en fr
  • FR1032542A - Removable submersible pump for thick liquids : en fr
  • GR14522B - NEW WAY TO MAKE WALL DISHES, FOLK ART. : el en
  • US2643400A - Press for securing wax comb foundations in honey frames : en
  • USD169946S - Wheel cover : en
  • PL36257B1 - : en pl
  • DE1658280U - WATER SUPPLY TO A DEVICE USING THE PROCESSING OF DENTAL PLASTER MODELS. : de en
  • CH291616A - Ignition current distributor head for explosion internal combustion engines. : de en
  • US2643500A - Wrapping machine : en
  • US2643725A - Electrically welded hollow steel propeller blade and method of making same : en
  • PL36295B1 - : en pl
  • US2643539A - Artificial stone wall facing : en
  • US2644072A - Dispenser : en
  • DE881839C - Electron tubes in which the electrodes are held on the bushings : de en
  • ES34511Y - Device for the continuous printing of drawings and legends on the floor of public roads : en es
  • GB693615A - Joints for concrete slabs : en
  • PL36276B1 - : en pl
  • PL36287B1 - : en pl
  • US2644057A - Fused, polarized, male to female blade-type adapter : en
  • US2644013A - Process of producing polyhydric alcohol ethers from hemiformals and carbonyl compounds : en
  • ES36478U - Portable viewfinder for attached slides, forming small series or movies (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031908A - Filtered : en fr
  • FR1032528A - Remote control by electric motor for the actuation of devices such as circuit breakers, disconnectors, etc. : en fr
  • US2643606A - Bed and platen addressing machine : en
  • US2643898A - Self-propelled wheel chair : en
  • DE881428C - Nickel plating process : de en
  • ES34591Y - Shoe : en es
  • FR1032005A - Hand saw : en fr
  • FR1032096A - Device for actuating the braking or reversing mechanisms of miniature railway vehicles : en fr
  • FR1032439A - Wooden supports, reinforced, for overhead power lines : en fr
  • DE1658252U - INTERMEDIATE DRIVE FOR STEEL PLATE BELTS. : de en
  • ES28439Y - Removable pole : en es
  • ES36466U - Perfect closure for pressure cooking kettles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032140A - metal props : en fr
  • DE881511C - Process for the preparation of cycloolefins with at least 8 carbon atoms in the ring : de en
  • DE881615C - Method and device for aligning and machining a set of ceramic blades for a turbine runner : de en
  • FR1032053A - Lighting device : en fr
  • CH291445A - Method and device for introducing mortar into holes for stone screws and the like. : de en
  • US2643668A - Hose nozzle shield : en
  • DE881340C - Process for the production of adipic dinitrile : de en
  • DE881754C - Photosensitive layers : de en
  • US2643706A - Tubular furniture construction : en
  • AU1781553A - Coupling arrangement for pipe sections : en
  • DE881176C - Device for cleaning drainage ditches : de en
  • DE881591C - Piston with spherical connecting rod bearing : de en
  • ES36579U - A friction assembly for a brake, clutch or similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB693628A - Improvements in or relating to stabilising natural rubber latex : en
  • CA494047A - Crop-distributing device for harvesters : en fr
  • DE881129C - Securing against unauthorized loosening of locking means, in particular screws, nuts or the like. : de en
  • DE881416C - Electrical gauges, in particular induction gauges : de en
  • DE1658346U - WEATHER LUTIES CONNECTION. : de en
  • DE1658523U - CLEANING EQUIPMENT, ESPECIALLY FOR SUEDE-LEATHER ITEMS. : de en
  • ES204322A1 - A new valve system for internal combustión engines (Machine-translation by Google Translate, not legally binding) : en es
  • ES36484U - Jumping figure for society game (Machine-translation by Google Translate, not legally binding) : en es
  • CH291667A - Scaler. : de en
  • DE881186C - Method and device for deburring the ends of cut wire rods : de en
  • US2643569A - Slidable side jaw wrench : en
  • AU165532B2 - Solid propellant apparatus : en
  • US2643385A - Garment : en
  • US2644004A - Refining of vegetable and animal oils : en
  • US2644071A - Mounting device for wall openings in electric heating devices : en
  • US2643690A - Pocket routing machine : en
  • US2644063A - Switch wafer mounting clip : en
  • US2644127A - Regulating system : en
  • DE1658303U - PLUG-IN HOLDING DEVICE FOR ADJUSTABLE DRUM OD. DGL. BRACKET. : de en
  • DE1658492U - CONTAINER SUITABLE FOR SELLING ICE CREAM IN PORTIONS. : de en
  • FR1032226A - Rotary Bell Blast Furnace Loading Device : en fr
  • GB693386A - Improvements in or relating to the manufacture of p-amino-salicyclic acid : en
  • AU165676B2 - Automatically controlled ventilation device : en
  • AU1784453A - Improvements in or relating tothe continuous casting of metals : en
  • DE1658486U - KEYHOLE BLENDER. : de en
  • DK76050C - Conveyor for milk jugs with a reciprocating conveyor. : da en
  • ES35902U - Volatile device and fuel carburetor less volatile than gasoline (Machine-translation by Google Translate, not legally binding) : en es
  • ES36449U - Walker toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032307A - Process for the manufacture of molten aluminum by igneous electrolysis of aluminum chloride and equipment allowing the implementation : en fr
  • FR1032723A - Double pole, double-stroke snap-action switch : en fr
  • PL36238B3 - : en pl
  • US2643636A - Centrifugal coating applying machine : en
  • PL36225B1 - : en pl
  • PL36246B1 - : en pl
  • AU159946B2 - Improvements in or relating togas turbine fuel injection means of combustion equipment for gas turbine engines : en
  • CH291553A - Quartz transmitter with high specific power for ultrasonic waves. : de en
  • DE1658393U - SEAT CONNECTION FOR TOWING EQUIPMENT ATTACHED TO TRACTOR, CONTROLLED BY AN ADDITIONAL FINE CONTROLLER. : de en
  • DE881369C - Circuit arrangement for surge storage with capacitors as storage elements in telecommunication systems, especially telephone systems with dialer operation : de en
  • GB693452A - Improvements in or relating to electric remote control systems : en
  • GB693668A - Improvements in and relating to the manufacture of electric cables : en
  • CA494002A - Plumb bob line spool : en fr
  • CH291488A - Arm sheet. : de en
  • CH291675A - Process for the preparation of an organic compound of pharmaceutical value. : en fr
  • CH291464A - Thread collection and advancement device. : en fr
  • CH291724A - Process for the preparation of a quaternary ammonium compound. : de en
  • DE1658216U - Demonstration slide. : de en
  • DE1658529U - DOOR, IN PARTICULAR FIRE PROTECTION DOOR. : de en
  • DE881381C - Tube transmitter, the anode voltage of which is supplied by a rectifier system, with overcurrent protection : de en
  • DE881464C - Selecting display device : de en
  • ES36405U - Rubber sponge, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032296A - Popgun : en fr
  • FR1032534A - System of an inverted v-engine unit with opposing pistons in pairs and capable of high ignition compression : en fr
  • CH291708A - Drive shaft for automobiles. : de en
  • CA494070A - Light collector : en fr
  • PL36166B1 - : en pl
  • US2643986A - Fiber-forming polymers rendered dye-receptive by reaction with tris (dimethylamido) phosphite : en
  • AU157271B2 - Process and apparatus forthe manufacture of building panels : en
  • AU165406B2 - Improvements in or relating to ornamentation of fabrics : en
  • US2643410A - Wiper blade clip : en
  • USD169926S - Berkowitz decanter : en
  • US2643834A - Mechanical shrink strut for aircraft landing gears : en
  • DE1658337U - PULLING HOOK. : de en
  • DE881659C - Process for the preparation of polyalkylene polyamines : de en
  • ES208154A1 - An irreversible sinpress conveyor of planks (Machine-translation by Google Translate, not legally binding) : en es
  • CH291573A - Reproducing apparatus for machine tools. : en fr
  • DE881488C - Device for turning the hollow block during the introduction stroke when making pilgrimages on pilgrim step rolling mills : de en
  • FR1032401A - Elastic garter belt : en fr
  • CA494101A - Conjugated aldehyde-secondary amine reaction products : en fr
  • CH291475A - Thread guide, e.g. B. for web shooters, knitting devices, rope and cable fastenings or fishing rods. : de en
  • CH289418A - Diffraction camera for testing crystalline materials with X-rays. : de en
  • US2643423A - Dry wall construction : en
  • US2643439A - Method of making plow bottom parts, particularly plowshares : en
  • US2643451A - Can opener : en
  • US2643964A - Method for improving the adhesion of organopolysiloxanes to solid surfaces : en
  • AU163756B2 - Antenna : en
  • CH291453A - Door closer. : de en
  • PL36242B1 - : en pl
  • US2643665A - Water inlet system for automatic washing machines : en
  • US2643714A - Overhead door structure : en
  • US2643413A - Suction cleaning tool : en
  • US2643682A - Controller for loom dobby fingers : en
  • US2643711A - Screen for vehicles : en
  • CA493979A - Anti-burglar system : en fr
  • DE881115C - Recording or playback head for magnetic sound recordings : de en
  • FR1032357A - Clockwork movement with synchronous motor : en fr
  • PL36286B1 - : en pl
  • US2644052A - Nonbounce switch : en
  • US2644002A - Thiophosphatosuccinimides : en
  • US2644003A - Quaternary ammonium compounds and their manufacture : en
  • CH291587A - Lid on a container. : de en
  • CH291707A - Wheelbarrow. : de en
  • CH291649A - Transistor. : de en
  • US2643643A - Hydraulically operated sprinkler : en
  • CA494078A - Torque wrench : en fr
  • PL36265B1 - : en pl
  • US2643770A - Flotation of mica with sulfonates : en
  • US2643789A - Can cap with receptacle : en
  • CA494117A - Refrigerator truck safety switch : en fr
  • AU1782353A - Secondary electron emitter : en
  • CH291592A - Locking device on industrial pressure vessels. : de en
  • US2643908A - Tool for adjusting orthodontia appliances : en
  • US2643433A - Fastening device : en
  • CA494068A - Precipitation of mannogalactans and glucomannans from aqueous sols : en fr
  • CH291480A - Sewing machine with free fabric arm and glasses gripper. : de en
  • AU161700B2 - Improvements in or relating to arrangements for improving the indicating sensitivity of measuring or indicating devices : en
  • CH291725A - Fluff. : de en
  • CA494085A - Method for preparing dihydrocodeinone dihydromorphinone and codeinone : en fr
  • CH291687A - Electronic device. : en fr
  • AU162752B2 - Process for improving characteristics of plasticizers and products therefrom : en
  • AU154336B2 - Improvements in and relating to tractor-mounted implements : en
  • AU1788453A - Laminated jet vanes : en
  • FR1032347A - Device for receiving change : en fr
  • PL36292B1 - : en pl
  • DE1658237U - TOY GIRL. : de en
  • ES206834A1 - Improvements introduced in the vehicle bodies (Machine-translation by Google Translate, not legally binding) : en es
  • ES36403U - A candy hammer with flute handle (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032098A - Binding for loose sheets : en fr
  • FR1031930A - Advanced pliers for clothing and orthopedics : en fr
  • FR1032300A - Improvements to gear changes : en fr
  • DE766053C - Exchangeable anode lead-through for metal vapor rectifier with metal vessel wall : de en
  • US2643414A - Sausage perforating machine : en
  • US2643760A - Endless conveyer : en
  • US2643931A - Shelf : en
  • US2643780A - Apparatus for handling glassware : en
  • DE881807C - Message transmission system, in particular four-wire system, for a large number of subscribers with optional establishment of connections between subscribers : de en
  • DE881875C - Leather surface measuring device : de en
  • DE1658311U - BLIND, IN PARTICULAR FOR THE REAR WINDOWS OF MOTOR VEHICLES. : de en
  • GB693485A - Improvements in or relating to looms and method of weaving : en
  • DE881152C - Fire protection equipment on video projectors : de en
  • DE881376C - Circuit arrangement for telephone systems, in particular for telecommunications : de en
  • FR1031977A - Elastic suspension system for bicycles : en fr
  • FR1032291A - Folding seats and portable furniture in small volume without disassembly : en fr
  • FR1032502A - Process for the manufacture of plastic masses for films and coatings : en fr
  • AU160003B2 - Improvements in stop motions for drawing, gilling andother similar machines : en
  • DE881412C - Suction mouthpiece guided on wheels : de en
  • ES26082Y - Perfected Liquid Sprayer : en es
  • FR1032298A - Process and furnace for the manufacture of glass : en fr
  • AU164896B2 - Improvements in or relating to molded pulp egg carton : en
  • CH291463A - Machine intended for the manufacture of products from viscose and fitted with a gas collection device. : en fr
  • CH291550A - Integration system for solving differential equations. : de en
  • PL36209B1 - : en pl
  • CA493997A - Self-grip waterproof blow distributing shin guard : en fr
  • AU159141B2 - Improvements in or relating tothe manufacture of electrical capacitors : en
  • CA493992A - Machine for applying a facing (e.g. of cement or plaster) to building blocks, bricks or the like : en fr
  • CA494066A - Delayed pulse generator : en fr
  • FR1031920A - Piston cooling improvements : en fr
  • FR1032690A - Vibratory system for machines : en fr
  • CA493978A - Buffing wheel and method of making same : en fr
  • CH291600A - Method and apparatus for the upward conveyance of mercury. : de en
  • US2643515A - Electric control system for expansible motor operated boom : en
  • FR1032144A - Removable stopper for safety locking of leaf door : en fr
  • AU1781953A - Process for decolorising plasticizers and improving their thermic stability : en
  • PL36231B1 - : en pl
  • DE1658538U - SLIDING BEARINGS MADE OF NON-METALLIC MATERIALS, IN PARTICULAR PLASTIC RESIN COMPOSITES, IN COMPOSITE DESIGN : de en
  • DE881113C - Measuring device : de en
  • PL36243B1 - : en pl
  • DE1658419U - WOVEN OR KNITTED AND KNITTED ELASTIC FABRIC. : de en
  • DE881407C - Sole leveling machine : de en
  • ES27785Y - Closure for portable packaging boxes : en es
  • ES36479U - Case for hypodermic needles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032628A - Compression filter, for making coffee, and similar applications : en fr
  • GB693564A - Improvements in or relating to door fasteners : en
  • US2643609A - Holder for rubber type : en
  • US2643842A - Sack holder : en
  • US2644133A - Phase comparing system : en
  • CA494043A - Intake manifold : en fr
  • CA494139A - Rigid type sheet material awning : en fr
  • DE1658482U - PROTECTIVE DEVICE FOR LIGHTS, IN PARTICULAR FOR TAIL LIGHTS OF MOTOR VEHICLES. : de en
  • DE881411C - Process for the production of a foam glass : de en
  • DE881782C - Method and device for the electrostatic separation of non-conductive mixtures : de en
  • ES209269A1 - A procedure for the formation of layers of dissemination (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032019A - Device for producing moving images : en fr
  • CH291486A - Method for producing a dock, dock manufactured according to this method and device for carrying out the method. : de en
  • CH291582A - Electrical switching device on a machine tool. : de en
  • AU1268452A - An improved acetylene generator : en
  • AU163611B2 - O,O-Dimethyl-O-4-nitro-3-Chlorophenyl Thiophosphate : en
  • US2643670A - Liquid flow system and apparatus : en
  • CA494136A - Speed responsive devices : en fr
  • CH291635A - Process for obtaining a protective coating of electrical conductors. : en fr
  • CH291680A - Process for the preparation of a quaternary ammonium compound of a bis-aminoalkoxy-alkane. : de en
  • DE1658466U - PRICE LABEL HOLDER. : de en
  • DE881279C - Turbine runner for extremely high temperatures and extremely high peripheral speeds : de en
  • DE881627C - Process for the production of calcined quartz artificial stones and refractory masses : de en
  • DE881623C - Signaling system with closed current loops : de en
  • DE881741C - Fuel pump : de en
  • ES209104A1 - Improvements in the construction of operations tables (Machine-translation by Google Translate, not legally binding) : en es
  • ES36515U - Pneumatic bathtub, portable (Machine-translation by Google Translate, not legally binding) : en es
  • DE1658591U - NOTICE BOARD FOR TELEPHONE. : de en
  • CA494061A - Conveyors : en fr
  • GB693539A - Improvements in or relating to steering gear for power-driven vehicles : en
  • DK76027C - Process for the preparation of thiosemicarbazides. : da en
  • AU163014B2 - Improvements in or relating to devices comprising an oscillator provided with means controlled by a control-voltage for automatic frequency correction and angular modulation of the oscillator voltage : en
  • CH291594A - Valve. : en fr
  • ES28077Y - Pacifier : en es
  • GB693666A - Improvements in and relating to the treatment of cocoa beans and raw material derived therefrom : en
  • GB693482A - Improvements in and relating to electrically driven variable delivery hydraulic pumpsystems : en
  • AU1783353A - Machine for metering and dispensing powdered or other finely divided materials : en
  • US2644064A - Variable resistance device : en
  • ES36424U - Hydraulic dump truck mechanism (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032386A - Articulation Device Improvements : en fr
  • GB693643A - Angle measuring instrument : en
  • CA494031A - Concrete form lining material : en fr
  • CH291519A - Process for the production of an active phosphate fertilizer with the simultaneous formation of a magnesium bicarbonate solution. : de en
  • DE881589C - Screw with a cutting point : de en
  • ES197431A1 - A NEW TWO-TIME ENGINE APPLICABLE TO BICYCLES AND LIGHT VEHICLES : en es
  • ES197800A1 - IMPROVEMENTS IN THE CONSTRUCTION OF TOOLS FOR THE WORK OF GLASS : en es
  • ES207607A1 - An apparatus for the treatment of synthetic threads (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032749A - Surfaces resistant to cracking, made of aminotriazine resins, processes for their manufacture and products obtained : en fr
  • ES36519U - A shutter adaptable to the mouth of bottles to make them non-refillable (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032007A - Device for measuring the volumes of air or gas by means of nozzles or diaphragms : en fr
  • FR1032481A - : fr
  • GB693414A - Improvements relating to electrical plug and socket connectors and locking devices therefor : en
  • PL36176B1 - : en pl
  • CA494133A - Modulated oscillator : en fr
  • ES33850Y - Photographic calculating device : en es
  • GB693489A - Filters : en
  • DE881467C - Pulse generator, especially for echo sounders : de en
  • DE881720C - Centrifugal conveyor machine : de en
  • ES208046A1 - An address indicator device (Machine-translation by Google Translate, not legally binding) : en es
  • ES36410U - A perfected irrigator (Machine-translation by Google Translate, not legally binding) : en es
  • PL36178B1 - : en pl
  • PL36203B1 - : en pl
  • PL36269B1 - : en pl
  • ES207450A1 - A perfection in the manufacture of electric insulating tapes, strips or sheets (Machine-translation by Google Translate, not legally binding) : en es
  • ES32488Y - Perfected coffee maker : en es
  • DE881480C - Device for knotting the warp threads in warp tying machines : de en
  • ES208738A3 - A multiple selector system of cross bars (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031934A - Wood cutter : en fr
  • GB693611A - Manufacture of alkylene imine esters : en
  • FR1032559A - Method of washing, spinning, drying the laundry by blowing hot or cold air and machine for the application of this process : en fr
  • CA494115A - Food preservative from iceland moss : en fr
  • ES33353U - Automatic mechanism perfected, applicable to soccer games and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032011A - Process for curing organopolysiloxane resins : en fr
  • CA494065A - Electronic switching circuit : en fr
  • CH291612A - Method for starting an internal combustion engine system using an auxiliary internal combustion engine. : de en
  • CH291624A - Fridge with double door. : de en
  • CA493983A - Regulator mechanism : en fr
  • ES209180A3 - A improvement introduced in the rows of agglomery machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES197676A1 - A PROCEDURE FOR OBTAINING NEW ESTERS : en es
  • US2643750A - Spring clutch type coupling : en
  • ES197597A1 - IMPROVEMENTS IN THE MECHANISMS OF CARS AND CHAIRS-CAR FOR CHILDREN : en es
  • FR1031958A - Connection lug for batteries : en fr
  • GB693627A - Improvements in or relating to sintered magnetic elements for rotary-magnet measuring instruments : en
  • ES32562Y - Alveolar cellulose sheet or cloth : en es
  • ES34681Y - A wall support for paper towel and toilet paper rolls : en es
  • FR1032003A - Improvements to pneumatic tires : en fr
  • FR1032648A - wire cutter case for fishing or other uses : en fr
  • GB693428A - Improvements in or relating to fuel systems for gas-turbine engines : en
  • ES36471U - Shelving for accumulator charging (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032494A - New and improved process to avoid or reduce the fouling of ship hulls by marine growths and organisms : en fr
  • ES29495Y - Improved Hypodermic Syringe : en es
  • FR1031981A - Mass production process by molding in blocks with vertical joints for any metal object or material molded by gravity : en fr
  • FR1032115A - Improvements to automatic measuring devices of a linear dimension : en fr
  • FR1032129A - Apparatus for producing hot air usable on motor vehicles or the like : en fr
  • FR1032173A - UHF frequency stabilization enhancement : en fr
  • GB693646A - Motor cycle front wheel forks : en
  • ES197781A1 - A PROCEDURE TO EXTRACT, IN A PRACTICAL COMPLETE WAY, BACTERIA AND MICROSCOPIC SOLID PARTICLES CONTAINED IN EMULSIONS AND VISCOSE LIQUIDS : en es
  • FR1032103A - Gas regulator : en fr
  • FR1032167A - Seat cover : en fr
  • US2643444A - Method of removing vulcanizing drum and pressure band from continuous vulcanizing machines : en
  • DE881228C - Electrical feed-through capacitor : de en
  • DE881318C - Removable fitting for mountain and ski boots : de en
  • DE1658422U - BOOTS FOR TRANSFERRING A TENSION TO BE EXERCISED ON ONE FOOT WITH STRETCH BAND OD. DGL. : de en
  • ES197529A1 - FREQUENCY MODULATED INSULATING CIRCUIT : en es
  • ES209559A1 - Punterºa mechanism for mortars of all calibers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032395A - Bringuebale for boats, especially lifeboats : en fr
  • CH291436A - Double reversible plow fitted with a safety device. : en fr
  • CH291643A - Device in electrical systems which have a current collector and a current generator driven at variable speed for charging the current collector for regulating the voltage of the current generator, in particular in systems for motor vehicles. : de en
  • DE1658505U - LENGTH KNIFE FOR TYPING PAPER. : de en
  • DE1658221U - CALCULATING INSTRUMENT FOR DETERMINING VALUES RELEVANT TO CONVEYOR BELTS. : de en
  • ES36553U - Electric current passage limiting device (Machine-translation by Google Translate, not legally binding) : en es
  • GB693670A - Improvements in or relating to thread gauges : en
  • ES208080A1 - IMPROVEMENTS IN THE LIQUID DISCHARGING PARTS, APPLICABLE TO TOILETS TANKS : en es
  • ES34932Y - Recreational table for prizes with surprise : en es
  • ES36496U - A composite, support strip (Machine-translation by Google Translate, not legally binding) : en es
  • PL36254B1 - : en pl
  • FR1031956A - Improvements to toy watches : en fr
  • GB693593A - Improvements in or relating to checking and control arrangements for facsimile telegr : en
  • ES208501A1 - Improvements in the manufacture of feathers-source (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032160A - Waterproof potentiometer : en fr
  • FR1032512A - Process for the preparation of esters of isocyclic carboxylic acids : en fr
  • GB693389A - Filling long flexible tubes for tube-sealing machines : en
  • GB693424A - Improvements in and relating to electronic digital computing apparatus : en
  • GB693514A - Improvements in or relating to steam and water separators : en
  • GB693524A - Improvements in or relating to the preparation of amides : en
  • DE1658412U - ADJUSTABLE DOLL EYE FRAME. : de en
  • DE762133C - Brush bridge for 2n-pole electrical machines : de en
  • DE881499C - Process for reacting isoparaffins with olefins in the presence of concentrated sulfuric acid : de en
  • DE881730C - Process for stiffening or reinforcing sheet-shaped plastics : de en
  • DE881648C - Process for the preparation of saturated ª ‡, ªÏ-dinitriles : de en
  • ES36261U - Cursor for zip fasteners (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031995A - Prefabricated ceramic panels : en fr
  • PL36308B1 - : en pl
  • US2643893A - Convertible folding baby carriage : en
  • DE834908C - Sound box : de en
  • CH291642A - Electrical resistance with ribbon-shaped resistance material. : de en
  • ES34251Y - Capacheta or esportín for the extraction of vegetable oils : en es
  • ES30171Y - New rim of boots to contain drinks : en es
  • ES197438A1 - A PROCEDURE TO MANUFACTURE LEATHER DRESS GARMENTS : en es
  • US2643475A - Machine for applying decal films to base sheets : en
  • DE762905C - Continuously working absorption chiller : de en
  • DE881330C - Impact nozzle for the atomization of liquids, in particular pest control agents : de en
  • FR1032674A - Improvements to calculating machines : en fr
  • GB693574A - Improvements in or relating to machines suitable for use in the manufacture of bootsor shoes : en
  • GB693592A - Zinc aldonates : en
  • ES209339A1 - Fixing device for the forming panels (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032338A - heat exchanger : en fr
  • FR1032269A - Improvements to portable sawing machines : en fr
  • FR1032535A - Distributor of small seeds, various grains or tubers, applicable to mechanical seeders or planters : en fr
  • FR1032744A - Fabric water repellency : en fr
  • PL36334B1 - : en pl
  • US2643813A - Carton : en
  • US2643992A - Fiber-forming polmers : en
  • DE1658330U - DOOR BUFFER TO PREVENT THE NOISE SLAMING OF DOORS. : de en
  • DE881268C - Drying rack for agricultural products : de en
  • FR1032267A - Jackhammer : en fr
  • US2643812A - Box construction : en
  • DE761562C - Machine tool, in particular jig drilling machine : de en
  • DE881436C - Device for removing the dust thrown off by bag filters : de en
  • FR1032283A - Screening device : en fr
  • DE1658247U - REFILL CAN FOR BEAN WAX IN BAGS. : de en
  • DE1658270U - FOLDER FOLDER WITH INCORPORATED RINGBOOK MECHANICS : de en
  • DE1658562U - WOODEN SANDALS. : de en
  • DE881217C - Receiver for beating reception without sounding telegraphy and with fading control : de en
  • DE881604C - Machine for the production of sewn and interleaved ties, ties, etc. like : de en
  • DE1658462U - CLOTHES HELL. : de en
  • DE1658558U - MEAT TRANSPORT DEVICE. : de en
  • DE881195C - Method and device for feeding circulating evaporators with natural circulation : de en
  • DE881273C - Rotary piston internal combustion engine with abutment valves based on the diesel principle : de en
  • FR1032097A - Reinforcement of the edges of crimped drums and method for producing this reinforcement : en fr
  • FR1032281A - Method and apparatus for making coal sinter : en fr
  • DE881468C - echo sounder : de en
  • DE881773C - Process for removing the protruding burr from fillings that have been formed and manufactured in the pressing process : de en
  • US2643713A - Venetian blind : en
  • US2644131A - Timing indicator for internal-combustion engines : en
  • GB693531A - Improvements relating to connections between relatively oscillatory parts : en
  • GB693602A - Improvements in or relating to the corrosion inhibition of metals : en
  • CH291620A - Internal combustion system. : de en
  • DE764696C - Method for producing a solder for metal parts of vacuum vessels, in particular electric light bulbs, discharge lamps and mercury vapor rectifiers : de en
  • ES197465A1 - WEFT AND REEL TACTOR DEVICE FOR REEL LOADING DEVICES, ESPECIALLY IN JUTE LOOMS : en es
  • FR1031942A - Sophisticated ball valve : en fr
  • DE881632C - Strap closure for slip bands or the like. : de en
  • FR1032112A - Improvements to wheels fitted with pneumatic tires : en fr
  • FR1032344A - Improvements to guiding devices for machine tool tables : en fr
  • GB693634A - Improvements in or relating to heat exchangers : en
  • GB693656A - Improvements in or relating to closures for containers and a method for the production thereof : en
  • DE881729C - Process for the production of lampshades from thermoplastics : de en
  • US2643692A - Compound boring tool : en
  • AU163506B2 - Secondary electron emitter : en
  • DE762703C - Circuit arrangement for telephone systems with dialer operation and call seekers : de en
  • DE881283C - Hot jet engine with control device for propelling aircraft : de en
  • AU160948B2 - Adhesive material : en
  • CA494067A - Plastic composition : en fr
  • DE1658342U - PROTECTIVE AND PLAY TROUSERS. : de en
  • DE1658402U - THREAD TENSION ON SPOOL HOUSING FOR SHOEWORK SEWING MACHINES. : de en
  • DE1658413U - THREE-TONE INTERMEDIATE WITH SINGLE-AXIS TONE CONTROL. : de en
  • AU1780353A - Improvements in air control arrangements for furnaces : en
  • CA494027A - Electric heaters : en fr
  • GB693411A - Continuously processing ferrous strip or sheet material : en
  • FR1031910A - Chilled water fountain for refrigerated cabinets : en fr
  • FR1032157A - Accessory device for cooking tires : en fr
  • US2643591A - Automatic means for making special cardboard containers : en
  • DE881544C - Synchronization regulator : de en
  • DE881560C - Device for electrical resistance welding of metal sheets : de en
  • US2643573A - Masonry anchor bolt : en
  • US2643781A - Load weighing system for lift trucks and the like : en
  • US2644090A - Recessed slot antenna : en
  • US2643377A - Nailing mechanism for assembled crate heads : en
  • US2644103A - Television deflection system : en
  • DE881434C - Device for installing the springs for eccentric screens : de en
  • DE881574C - Load pressure brake : de en
  • US2643862A - Steam reheater : en
  • AU157306B2 - Improvements in or relating to rotary packings : en
  • ES197595A1 - PROCEDURE FOR THE PREPARATION OF QUATERNARY AMMONIUM COMPOUNDS : en es
  • US2643737A - Apparatus for separating particles from gases : en
  • ES197396A1 - A GRINDING MACHINE OF GRAPE ORUJO : en es
  • US2643403A - Machine for making friction grip nuts : en
  • ES35447U - Multiple skirt hanger (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032060A - Wick burner in the fuel tank of wheel lighters : en fr
  • GB693661A - Mechanism for assisting the steering of multi-screw ships : en
  • FR1031903A - Improvements to gate valves, and the like : en fr
  • FR1032656A - Double-entry accounting by means of mobile sticky bands of different colors with codified meaning : en fr
  • DE1658304U - ELECTRO-AUTOMATIC WET SMOKING DEVICE. : de en
  • DE1658572U - MODULAR EXHIBITION KIT. : de en
  • DE881687C - Process for the production of protective layers on electrical resistors : de en
  • CA494144A - Magnetic plug for core bit : en fr
  • US2643524A - Freezing plant : en
  • US2644042A - Multiline telephone substation instrument and circuits : en
  • AU1781853A - Process for improving characteristics of plasticizers and products therefrom : en
  • FR1032214A - Anchoring and tensioning device for high strength steel bars : en fr
  • FR1032649A - Improvements to copper recovery processes from copper materials : en fr
  • PL36180B1 - : en pl
  • DE881121C - Single-axle tractor for interchangeable machines and devices for agricultural and forestry purposes with height-adjustable support wheels : de en
  • DE881351C - Nitriding furnace with resistance heating : de en
  • ES36535U - New perfected rule (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032385A - Improvements to variable resistance elements and method and device for making and calibrating these resistance elements : en fr
  • FR1032600A - Elastic wheel : en fr
  • GB693359A - Control knobs : en
  • GB693425A - Improvements in apparatus for blowing sand into foundry core boxes : en
  • US2643520A - Feed-water control system for steam power plants : en
  • US2643660A - Fishing line washing and drying reel : en
  • US2643809A - Step device for playground equipment : en
  • DE881543C - Circuit arrangement for the drive motor of switching mechanisms : de en
  • DE886218C - Device for winding ribbons, threads or the like made of any material : de en
  • US2643844A - Vernier control and pivot mounting for transits and like instruments : en
  • US2644128A - Voltage regulator : en
  • ES36551U - Maximum intensity thermal switch (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032092A - Improvements to stapling processes : en fr
  • FR1032378A - Improvements to telephone headsets : en fr
  • FR1032585A - Device for stacking sheet material : en fr
  • ES36538U - Improved pliers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032732A - Toilet soap and its manufacturing process : en fr
  • DE1658582U - PACK OF CARDS WITH DIRECTORY CARD FOR CARD FILES. : de en
  • FR1032553A - Retro-winding device for cameras : en fr
  • US2643778A - Conveyer mechanism with article turning units : en
  • FR1032227A - Hunting-shuttle cleat for looms with superior hunting movement : en fr
  • ES34414Y - Auto injector air for automobile vehicle tires : en es
  • ES36485U - Mechanism of change of toothed wheels for to transmission of great powers especially for automotive vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032078A - Process for increasing the affinity towards acid dyes, yarns or strands of rayon based on hydrated cellulose : en fr
  • ES208663A1 - A cooling device for electric shock tubes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032333A - Process for the production of gamma-oxybutyraldehyde : en fr
  • FR1032655A - Advanced filter, compartmentalized and continuously working : en fr
  • GB693430A - Improvements relating to pneumatically operated hand tools : en
  • CH291561A - Interferometer comprising a semi-reflecting separating surface. : en fr
  • ES209183A3 - An intermittent siphon dosing device (Machine-translation by Google Translate, not legally binding) : en es
  • ES33931Y - Anti-glare curved rearview mirror : en es
  • DE881818C - Continuously driven step switching device for the decadal setting of electrical quantities, for example : de en
  • DE881160C - Safety device for hose valves of bicycles u. like : de en
  • US2643513A - Internal-combustion engine fuel and speed control : en
  • US2643851A - Turbo-machine rotor with cooling means : en
  • LU32162A7 - : de
  • DE1658513U - Hinged lid can : de en
  • DE881657C - Process for the production of amines : de en
  • GB693584A - Improvements in biscuit-cutting machines : en
  • ES36528U - Coloring and printing roller, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032147A - Circular polarized antenna : en fr
  • USD169939S - Henning seal : en
  • FR1032372A - Tile cutting machine : en fr
  • FR1032539A - Washing machine : en fr
  • AU1783953A - Improvements in or relating to multiplex transmission systems for television information signals and transmitter and receiver for such systems : en
  • CH291738A - Roll film camera with removable film pressure plate. : de en
  • DE881244C - Induced draft propeller with exchangeable blades : de en
  • FR1031940A - Adhesive : en fr
  • FR1032256A - Metal formwork system for the construction of shuttered concrete walls : en fr
  • FR1032592A - Plates for heat exchanger apparatus and heat exchanger apparatus provided with such plates : en fr
  • US2643937A - Method of making nitric oxide : en
  • FR1032194A - Electronic decade bridge : en fr
  • FR1032348A - Collapsible crate : en fr
  • GB693555A - Photomechanical colour corrected separation prints : en
  • US2644113A - Luminous body : en
  • DE1658321U - FASTENING OF THE BOWDEN CABLE BRAKE IN THE CONTROL LEVER, IN PARTICULAR IN THE BRAKE LEVER OF A CABLE BRAKE OD. DGL. : de en
  • DE764923C - Suppression device for ignition systems of internal combustion engines : de en
  • DE881191C - Process for the continuous production of soda ash : de en
  • DE881485C - Step drill : de en
  • DE881748C - Schlaegermuehle with rigid beaters : de en
  • DE881789C - Control for the pressure rollers on sealing machines, especially for non-round tin cans : de en
  • GB693496A - Improvements in or relating to the production of aqueous dispersions of vinylidene chloride copolymers and of moistureproof sheet wrapping material produced therefrom : en
  • PL36229B1 - : en pl
  • DE881863C - Race ring for curtains, curtains or the like. : de en
  • GB693677A - Improvements in or relating to brace brackets for scaffolds and the like : en
  • US2643752A - Feeder device for egg cleaning machines : en
  • PL36318B1 - : en pl
  • ES36570U - Frame for glasses (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032573A - Radiation device, electro-medical : en fr
  • FR1032599A - Apparatus for treating solid objects with fluids : en fr
  • GB693382A - Improvements in connection with the delivery of the doffed packages in bobbin-winding frames : en
  • ES36488U - Water elevator, improved turbine (Machine-translation by Google Translate, not legally binding) : en es
  • CA494017A - Electric kettles : en fr
  • US2643389A - Absorbent wristband : en
  • US2644101A - Anode insulating structure : en
  • US2643703A - Side frame for chair-desks : en
  • US2643971A - Combination hf treating catalytic cracking process : en
  • ES196157A1 - A PROCEDURE TO TREAT A TEXTILE MATERIAL : en es
  • ES32139Y - Tabletop game : en es
  • FR1031943A - Bicycle lighting device : en fr
  • FR1032404A - Hanger for the presentation of women's underwear and especially jumpsuits : en fr
  • GB693513A - Improvements in the manufacture of electric capacitors : en
  • GB693457A - Improvements in or relating to electric circuits for use with cathode-ray tubes and for like purposes : en
  • ES197439A1 - A PROCEDURE FOR THE MELTING OF SULFID CONCENTRATES OF COPPER OR LEAD : en es
  • FR1031944A - Safety device for articles presented for sale in boxes : en fr
  • DE881496C - Process for converting high-boiling hydrocarbons into lower-boiling ones : de en
  • DE881414C - Table base adjustable in length : de en
  • FR1032250A - Further training in magnetic recording sound machines : en fr
  • FR1032694A - Improvements to elastic buffers for shock absorbers : en fr
  • DE1658222U - DETACHABLE TEACHING MODEL OF A SPHERICAL BODY. : de en
  • DE1658245U - WRAPPING PAPER, IN PARTICULAR FOR TABLE CHOCOLATE. : de en
  • DE881857C - Device for removing spun and twisted cakes from centrifuge pots provided with inserts : de en
  • ES34156Y - Reinforced vault for metallurgical furnaces : en es
  • ES36416U - Arrangement to fix all kinds of mechanisms in embedded electrical installations (Machine-translation by Google Translate, not legally binding) : en es
  • GB693364A - Improvements connected with rotary photogravure printing machines : en
  • GB693598A - Improvements in and relating to pigments and pigment compositions : en
  • FR1031962A - Mixing container : en fr
  • CH291508A - Process for the preparation of a monoazo dye. : de en
  • DE1658433U - BRUSH, IN PARTICULAR FOR SUEDE SHOE CARE. : de en
  • GB693371A - Improvements in or relating to joints and joint covers for multiple conductor electric cables : en
  • GB693488A - Hydraulic brake mechanism : en
  • AU157570B2 - Improvements in or relating to magnetic transducer head : en
  • CH291496A - Cigarette with a mouthpiece, process for their manufacture and machine for carrying out the process. : de en
  • GR14526B - EMERGENCY SPONGES. : el en
  • FR1032260A - Motorized bicycle or moped frame : en fr
  • FR1032440A - Process for cutting a ladies' suit jacket : en fr
  • GB693356A - Method of dyeing and a device for use in making up dye recipes : en
  • GB693478A - Improvements in or relating to magnesium alloys : en
  • DE881423C - Two-stroke internal combustion engine : de en
  • DE881605C - Letter or paper : de en
  • DE881616C - Shaver with lighting device in the handle : de en
  • ES197551A1 - PROCEDURE FOR CONTINUOUS CONDENSATION IN THE LIQUID STATE OF METAL VAPORS : en es
  • FR1032487A - Protector for jointer : en fr
  • US2643673A - Pressure relief valve having its inlet and outlet in alignment : en
  • US2643741A - Elevator system having speed regulation and position control : en
  • DE881552C - Process for converting or amplifying light phenomena, especially long-wave radiation : de en
  • DE881715C - Ignition device for pulverized fuel systems : de en
  • FR1032010A - Improvements in the manufacture of cumene hydroperoxide : en fr
  • GB693465A - Improvements in or relating to explosive pile shoes : en
  • DE1658261U - LIGHTING BRACKET. : de en
  • FR1032336A - Broom for electric vehicles : en fr
  • GB693438A - Photographic cameras : en
  • CH291694A - Device for regenerating signal pulses according to the form and time of their occurrence and for distributing them in cyclic order on the receiving side of a time division multiplex system with pulse code modulation. : de en
  • US2643657A - Corn snapping and husking rolls : en
  • US2644116A - Air gap construction : en
  • ES28105Y - Taco for hunting cartridge in plastic : en es
  • ES28110Y - Improved packaging for malt : en es
  • DE1658443U - CORNER SEAT FOR CORNER BENCH. : de en
  • ES208020A1 - A procedure and device for cleaning containers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031948A - Safety seat for transport aircraft or similar applications : en fr
  • DE1658239U - RESERVE IN SHIP SHAPE. : de en
  • DE881166C - Antechamber fountain pen : de en
  • DE881508C - Process for the preparation of alkoxy titanium acylates : de en
  • DE881716C - Coal dust ignition : de en
  • DE881635C - Method and device for the production of plush or velvety materials : de en
  • FR1032469A - : fr
  • FR1032639A - Process for the production of thiosemicarbazides : en fr
  • ES36582U - Perpetual calendar (Machine-translation by Google Translate, not legally binding) : en es
  • GB693521A - Improvements in or relating to apparatus for determining the position of a mercury meniscus : en
  • GB693583A - Method of and means for measuring the width of electrically insulating material in sheet or web form : en
  • DE765953C - Brake arrangement for regenerative and resistance braking of engines, especially rail engines : de en
  • FR1032667A - Stabilized peanut butter : en fr
  • DE1658238U - RESERVE IN RAIL VEHICLE SHAPE. : de en
  • DE881713C - Process for vacuum distillation of oily substances : de en
  • FR1032505A - Method and installation for the transport of pulverulent materials : en fr
  • FR1032652A - Improvements to devices intended for shaping and filling containers : en fr
  • DE1658540U - AUTOMATIC OIL FOR BOWDERS ON MOTOR VEHICLES AND BICYCLES. : de en
  • PL36255B1 - : en pl
  • DE881810C - Self-connection telephone system : de en
  • PL36288B1 - : en pl
  • ES197588A1 - A PROGRESSIVE WAVE AMPLIFIER : en es
  • ES34741Y - Knot-forming ring apparent in ties and the like : en es
  • ES36495U - Sound toy (Machine-translation by Google Translate, not legally binding) : en es
  • ES36504U - Composite bracelet (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032061A - Tracking device for miniature railway vehicles : en fr
  • FR1032191A - Improvements to electrical circuit breakers : en fr
  • GB693442A - A device for crushing shelled eggs : en
  • GB693464A - Improvements relating to direct current electric transmission systems employing valve converters : en
  • DE881647C - Process for the preparation of dicarboxylic acids, especially adipic acid : de en
  • DE881660C - Process for the production of acidic oils and neutral oils from their mixtures : de en
  • FR1032253A - Multiple tool : en fr
  • FR1032720A - Improvements to automatic weapons : en fr
  • US2643904A - Sealing element : en
  • USD169933S - Table ob the like : en
  • DE881213C - Circuit arrangement for transmitting signals : de en
  • DE1658447U - CORNER REINFORCEMENT FOR CHAIRS AND ARMCHAIRS. : de en
  • FR1032727A - Automatic search, hooking and orientation system for mobile directional transmitting and receiving stations, applicable in particular to light radiation : en fr
  • GB693519A - Process for the manufacture of oxyketones or the pregnane series : en
  • DE1658429U - BROOM HOLDER. : de en
  • US2643465A - Cleaning and drying apparatus : en
  • USD169937S - Lighter fuel filler : en
  • US2643870A - Integrating accelerometer : en
  • USRE23675E - Pilot- operated valve : en
  • US2643644A - Pressure governed time valve : en
  • ES33247Y - Hinge : en es
  • DE1658267U - WASHERS. : de en
  • DE1658269U - INLET. : de en
  • ES197657A1 - PROCEDURE FOR OBTAINING CELLULOSE TRIESTERS : en es
  • FR1032433A - Beet harvester : en fr
  • ES206315A1 - A new procedure for the manufacture of olive oil and the integral use of all the components of olive fruit (Machine-translation by Google Translate, not legally binding) : en es
  • CA493966A - Tractor attachment : en fr
  • US2643766A - Article sorting machine : en
  • DE1658509U - SHOCK ABSORBERS FOR ARTIFICIAL LEGS. : de en
  • DE1658557U - SUCTION PUMP, ESPECIALLY FOR MACHINE TOOLS, WITH SUCTION LINE FOR PUMPING LIQUID FROM A LOWERED SUCTION POINT. : de en
  • DE881150C - Wrapper : de en
  • FR1032435A - Seat with retractable backrest : en fr
  • AU157307B2 - Improvements in and relating to cupola stacks or towers : en
  • AU163874B2 - Coupling arrangement for pipe sections : en
  • AU1794953A - Processes for producing low casien to albumin ratio milk products, and products therefrom : en
  • CH291489A - Garment with removable and reusable lining. : de en
  • CH291570A - Process for preparing a low carbon alloy. : en fr
  • CH291607A - Internal combustion engine. : en fr
  • DE1658394U - CRUSH FOR CRUSHING POTATOES OD. DGL. GOOD. : de en
  • PL36223B1 - : en pl
  • US2643730A - Retroverted passage type exhaust silencer : en
  • US2643615A - Centrifugal pump with center intake : en
  • DE1658564U - FLASHING DEVICE. : de en
  • DE760303C - High-performance switch for high-voltage direct current : de en
  • PL36138B1 - : en pl
  • PL36226B1 - : en pl
  • ES36483U - Wall plate holder (Machine-translation by Google Translate, not legally binding) : en es
  • ES36537U - Improved spanner (Machine-translation by Google Translate, not legally binding) : en es
  • GB693410A - Improvements relating to flushing cisterns : en
  • DE1658477U - EXHIBITION CONTAINER FOR SALE ITEMS PACKED IN CANS, e.g. RECORD NEEDLES. : de en
  • DE881608C - Motor vehicle trailer with several axles, including a double axle unit : de en
  • US2644000A - New quinoxaline derivatives : en
  • DE1658344U - REINFORCEMENT BRACKETS FOR LONG RETURNED UMBRELLAS MADE OF PAPER OR PAPER-LIKE FABRICS FOR LUMINOUS LAMPS. : de en
  • DE881702C - Magnetic control arrangement on core magnets for moving coil devices : de en
  • ES36455U - Multi-use speaker interphone system, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • GB693434A - Improvements relating to tapping bushes for casks : en
  • CH291598A - Passenger conveyor device with revolving conveyor elements. : de en
  • ES35121U - Utensil to cut onions, tubers and various vegetables (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032730A - Improvements to tapes for magnetic recording : en fr
  • DE881494C - Process for the production of barium oxide : de en
  • CA493987A - Method of treating vulcanized oils : en fr
  • CH291467A - Dry spinning process of viscose. : en fr
  • CH291481A - Process for preparing the disodium salt of 4,4'-di (o-ethoxybenzoylamino) -stilbene-2,2'-disulfonic acid. : en fr
  • DE881575C - Process for the production of lattice panels from stick veneers : de en
  • DE762393C - Metal-free, essentially made of pressed material, impeller for a centrifugal fan, especially for vacuum cleaners : de en
  • FR1032725A - Improvements in light radiation communication systems : en fr
  • IE20656L - Rubber compositions : en
  • ES36492U - Plate rack (Machine-translation by Google Translate, not legally binding) : en es
  • ES36945U - Footwear all molded rubber (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032604A - Improvements to sheet metal cutting machines : en fr
  • CH291529A - Office printing machine with storage table and manual system. : de en
  • DE880959C - Process for the investigation of lubricating oils consisting of hydrocarbons for their aging resistance : de en
  • DE881466C - Alarm system : de en
  • DE881656C - Process for the preparation of condensation products from hexamethylenetetramine and esters of monovalent organic acids : de en
  • DE881725C - Shearing device : de en
  • DE881798C - Device for row hardening : de en
  • DE881288C - Process for the production of hard chrome plated stopcock plugs : de en
  • DE881302C - Process for removing the anions from mineral acid pectin juice : de en
  • DE881691C - Synchronous generator with load-dependent excitation : de en
  • CH291458A - Device for fixing a piece of flexible material to a piece of furniture. : en fr
  • DE881182C - Wafer maker : de en
  • DE881320C - Device for mixing and dosing tobacco and other goods : de en
  • FR1032183A - Process for the production of acylated sulfonamides : en fr
  • CH291474A - Heald control mechanism for obtaining the taffeta weave in a circular weaving loom. : en it
  • US2643468A - Rubber footwear having a flared upper : en
  • US2643946A - First fire charge composition : en
  • CA494109A - Hinge for windows : en fr
  • PL36305B1 - : en pl
  • US2643479A - Trap hook : en
  • US2643935A - Process for making aluminum oxide : en
  • US2643565A - Expanding jaw pliers for removing clips from coil spring assemblies and the like : en
  • US2643984A - Aminoplasts modified with titanium polymers : en
  • DE881425C - Gas turbine with stator cooling : de en
  • US2644112A - Electronic counter : en
  • CH291741A - Gambling connected to a writing instrument. : de en
  • PL36249B1 - : en pl
  • US2644120A - Railway switch machine controller : en
  • CH291665A - Method for making an artificial tooth. : de en
  • DE1658496U - FOLDABLE SMALL PACKAGE WITH STRIPED INSERTS. : de en
  • DE881497C - Iron catalyst for the hydrogenation of carbohydrates with a high content of petrol-like hydrocarbons : de en
  • DE1658348U - JOINT-GLUED NOTEBOOK WITH RELEASEABLE SHEETS. : de en
  • DE1658576U - TWO-PIECE DOUBLE FORCEPS CARTON. : de en
  • PL36198B1 - : en pl
  • US2644051A - Automatic safety switch : en
  • AU158348B2 - Adjustable coil : en
  • US2643674A - Multiple valve unit : en
  • CH291544A - Device for measuring internal diameters. : de en
  • CH291472A - Woven elastic band and method of making such band. : en fr
  • US2643563A - Screw-operated vise construction : en
  • US2643664A - Flow dividing valve : en
  • US2644022A - Alkaline storage battery with negative iron electrode : en
  • PL36169B1 - : en pl
  • US2644016A - Chlorination of ethane : en
  • BE508605A - NEW COMPOUNDS CONTAINING TWO 1,2,3, TRIAZOLIC CORES, THEIR PREPARATION PROCESS AND THEIR USES. : en fr
  • DE1658534U - VEHICLE ASHERS. : de en
  • DE881396C - Gas discharge vessel for light generation for supply with high frequency : de en
  • ES27122Y - Improved injection syringe : en es
  • FR1032551A - Air-cooled internal combustion engine : en fr
  • PL36158B1 - : en pl
  • CA494120A - Single coating machine : en fr
  • CH291531A - Device on typewriters to avoid the noises of a pawl when the carriage returns. : de en
  • PL36307B1 - : en pl
  • US2643697A - Antiskid or traction device : en
  • CH291493A - Apparatus for husking cereal grains. : en fr
  • DE881098C - Machine for cutting bread rolls : de en
  • DE881526C - Device for modulating the pulse width : de en
  • US2643505A - Cage for side delivery rakes : en
  • US2643517A - Fluid system for hydraulic torque converters : en
  • US2643857A - Filament tensioner : en
  • US2643993A - Continuous process for copolymerizing styrene and isobutylene : en
  • US2643486A - Apparatus for forming a ribbon of glass : en
  • US2643556A - Boring tool : en
  • US2643582A - Loading mechanism for mortars : en
  • US2643729A - Audio pickup device : en
  • DE1658570U - MUSIC WORK WITH DRIVE FOR FIGURES WITH MOVABLE ARMS. : de en
  • DE879105C - Process for the preparation of aminobenzyl ethers : de en
  • DK76036C - Burner for gaseous fuel. : da en
  • CH291674A - Process for the preparation of lactoflavin monophosphoric acid ester. : de en
  • DE881746C - Device for turning semicircular grooves : de en
  • DE881751C - Knife arrangement for chopping machines with rotating chopping disk : de en
  • CA493959A - School desks : en fr
  • CH291677A - Process for preparing 1-phenyl-2,3-dimethyl-5-pyrazolone aldehyde. : en fr
  • US2643790A - Bung construction : en
  • US2643815A - Sanitary milk carton : en
  • US2643555A - Self-contained power unit : en
  • ES36183U - Closing for non-refillable containers (Machine-translation by Google Translate, not legally binding) : en es
  • GB693586A - Improvements in or relating to means for facilitating the detection of errors in symbol groups : en
  • US2643446A - Method of manufacturing electrical terminal connectors : en
  • AU161053B2 - Improvements in or relating to electron discharge devices : en
  • CH291630A - Method for assembling an electrical machine and electrical machine assembled according to the method, in particular for driving vacuum cleaners. : de en
  • DE881833C - Shaded pole motor : de en
  • US2643426A - Clasp for buttons : en
  • US2643436A - Slasher roll : en
  • US2643535A - Cigarette lighter : en
  • AU1780453A - Improvements in and relating tothe filling of containers : en
  • CA494018A - Fastener driving device : en fr
  • CA494099A - Polymeric detergents : en fr
  • BE508705A - PROCESS FOR IMPROVING THE STRENGTH TO WASHING OF DYES. : en fr
  • DE1658569U - MUSIC WORK WITH DRIVE FOR ROCKING FIGURES. : de en
  • DE881385C - Multipole loop antenna : de en
  • DE881410C - Electrically heated furnace, in particular a hearth furnace, with at least one heating rod : de en
  • FR1032164A - Spring device for bogie cars : en fr
  • CH291564A - Regulator for clockworks. : de en
  • CH291696A - Radio telephone system. : de en
  • US2643502A - Power lawn mower of the rotating cutting disk type : en
  • US2643553A - Chain saw sharpening device : en
  • PL36141B1 - : en pl
  • USD169951S - Combined holding furnace and automatic pouring unit : en
  • AU159163B2 - Contrivance forthe lubrication of bearings movable in one or more planes : en
  • US2643677A - Apparatus for operating rotary valves : en
  • US2643969A - Diaper : en
  • PL36177B1 - : en pl
  • US2643996A - Triazine monoazo dyestuffs : en
  • US2643892A - Trailer steering linkage : en
  • US2643943A - Gas generator for stoves and the like : en
  • CA494000A - Clamping-press for panels and the like : en fr
  • CA494004A - Manufacture of 1,1,1-difluorochloroethane : en fr
  • CA494086A - Electric iron and method of making of same : en fr
  • CH291552A - Printing unit on office machines. : de en
  • DE1658343U - UMBRELLAS FOR CEILING LIGHTS MADE OF TRANSLUCENT PAPER OR PAPER-LIKE MATERIAL. : de en
  • DE881854C - Process for removing protein-containing coatings and incrustations from their substrates : de en
  • FR1032241A - Gas water heater comprising a frame formed by the assembly of separate elements : en fr
  • AU1789153A - Process forthe manufacture of modified ethylene oxide resins : en
  • FR1031912A - New peanut harvester-buncher : en fr
  • DE881109C - Process for producing an alloy powder for mass cores : de en
  • DE881462C - Receiving arrangement for electrical remote controls : de en
  • FR1032093A - Electrically operated anti-theft device for motor vehicles : en fr
  • AU1789853A - Improvements in or relating tothe manufacture of electrical capacitors : en
  • PL36245B1 - : en pl
  • US2643967A - Concentrate of tyrothricin and its therapeutically active components : en
  • US2643968A - Recovery of vitamin b12 with monohalophenols : en
  • US2644147A - Electrical signal system for traffic lights : en
  • CA494091A - Production of hydroxy fatty acids : en fr
  • ES197379A1 - A TOY VEHiCLE WITH SHIFT MECHANISM : en es
  • ES207744A1 - A method of copying images by inhibition (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032154A - Card library with support plates : en fr
  • FR1032509A - Method of installing inaccessible tanks in ships : en fr
  • CA494122A - Propeller electrical connector system : en fr
  • CH291516A - Process for the production of shaped structures. : de en
  • AU163274B2 - Improvements in apparatus forthe winding of wire on reels : en
  • PL36154B1 - : en pl
  • DE881846C - Switching arrangement for the commissioning of a grid-controlled converter fed in a resonance circuit with a capacity working induction furnace : de en
  • AU1783253A - Improvements in or relating to internal combustion engines : en
  • AU1789753A - Improvements in or relating to electrical counting circuits : en
  • CA494100A - Chloropentenyl ethers : en fr
  • US2643767A - Apparatus for detecting checks in the rim or finish portions of glass containers : en
  • PL36214B1 - A method of thermal splitting of hydrocarbon oils : en pl
  • PL36320B1 - : en pl
  • PL36218B1 - : en pl
  • US2643421A - Safety device for sliding doors : en
  • US2643456A - Dental hand instrument : en
  • AU1788653A - Improvements in or relating to molded pulp egg carton : en
  • DE1658427U - CLEANING AND CARE EQUIPMENT, IN PARTICULAR FOR THE FLOOR. : de en
  • DE881309C - Rectifier device, in particular dry rectifier, for buffering the on-board battery and for starting the engine of an aircraft from a power source remaining on the ground : de en
  • CA494057A - Manufacture of lead : en fr
  • DE881703C - Cavity waveguide : de en
  • FR1032088A - Improvements to tracing heads, particularly applicable to profile breeders : en fr
  • GB693499A - Improvements in or relating to gear wheels : en
  • CA493998A - Television station operation : en fr
  • US2643614A - Motor-driven dual pumping unit : en
  • AU1794753A - Improvements in or relating to advertising apparatus orthe like : en
  • CH291580A - The ply application device on a tire building machine. : de en
  • DE881515C - Safety device against overpressure for heating elements in steam boilers, ovens or similar devices : de en
  • DE881761C - Machine for preparing the heel fit on outsoles : de en
  • US2643819A - Apparatus for computing correlation functions : en
  • DE886867C - Electrical contact device for displaying temperature increases : de en
  • DE1658355U - SCALE WINDOWS FOR RADIO RECEIVERS. : de en
  • DE881693C - Iron-closed dynamometric measuring mechanism : de en
  • US2643392A - Artificial eye : en
  • PL36170B1 - : en pl
  • DE881861C - Gallery for sling curtains : de en
  • CH291605A - Two-stroke diesel engine. : de en
  • DE1658290U - CIGARETTE OR CIGAR TIP. : de en
  • PL36142B1 - : en pl
  • US2643611A - Large grain smokeless powder : en
  • FR1032369A - Adjustable flange fixing device for beam rollers : en fr
  • DE1658334U - ASTROLOGICAL SOCIETY GAME. : de en
  • US2643883A - Air-controlled solenoid golf tee : en
  • DE1658347U - SAFETY VALVE. : de en
  • DE881652C - Process for the preparation of p- (AEthylureido) -benzalthiosemicarbazone : de en
  • FR1031961A - Friction wheel drive for high speed rotating shafts : en fr
  • DE881266C - Method and device for testing solid materials, in particular thin plates or the like, for cracks or fissures : de en
  • DE881523C - Circuit arrangement for audio frequency telegraphy, in which audio frequency generators are permanently connected to the associated teleprinter and set to a specific frequency : de en
  • DE881326C - Device for removing powdered, grainy or pulpy goods from a storage container : de en
  • DE881333C - Bag for men's and women's clothing : de en
  • GB693663A - Improvements in transductors with self-excitation : en
  • ES196159A1 - A PROCEDURE TO TREAT TEXTILE MATERIAL : en es
  • DE881847C - Method for gluing or gluing moisture-containing objects, for example made of wood : de en
  • US2644089A - Antenna system : en
  • AU1089852A - Improvements in and relating to tractor-mounted implements : en
  • CH291627A - Method of manufacturing a negative plate for an alkaline accumulator and plate obtained by this method. : en fr
  • CH291670A - Urinal. : de en
  • DE881577C - Process for the waterproof sealing of hollow bodies made of tissue : de en
  • ES28541Y - Illustrated envelope for tourist outreach : en es
  • FR1031923A - Method and device for concentrating electron beams : en fr
  • DE1658528U - SELF-WORKING VENTILATION WINDOW. : de en
  • FR1031915A - Tubular liner for milking machine nipples : en fr
  • FR1032012A - New polyamides and their preparation process : en fr
  • DE881491C - Circular countercurrent washing machine : de en
  • DE881643C - Process for the production of knock-proof engine fuels : de en
  • DE881817C - Step switch with a large number of contacts, especially for telecommunications equipment : de en
  • FR1032428A - Electrically operated barrier : en fr
  • FR1032473A - Fuse recharge circuit breaker : en fr
  • DE1658275U - DEVICE FOR SEALING HOLDER OF ENCLOSURE GLASSES ON LUMINAIRES. : de en
  • PL36146B1 - : en pl
  • ES36465U - Automatic power switch (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032529A - Double profile orientable tool for machine tools : en fr
  • GB693642A - Temperature change signal devices : en
  • FR1032122A - Further development of ballpoint pens : en fr
  • GB693641A - Improvements in or relating to textile roll covers : en
  • GB693658A - Method of and means for controlling bowden-cable-actuated mechanisms on motor-cycles and like motor-driven vehicles : en
  • US2644104A - Television circuit : en
  • US2644114A - Line-sectionalizer integrator : en
  • US2643386A - Double-breasted undergarment for infants' wear : en
  • US2643771A - Liquid treatment device : en
  • CH291722A - Process for the preparation of a quaternary ammonium compound. : de en
  • DE1658373U - SUPERPOLYAMIDE KNITTING NEEDLE. : de en
  • DE1658587U - ELECTRIC INTERNAL HEATING FOR DRYING CYLINDERS OD. DGL. : de en
  • DE761383C - Process for the processing of glass foils blown in balloon form : de en
  • DE881422C - Process for operating internal combustion engines with fuel-water emulsions : de en
  • DE881578C - Process for the manufacture of dies from hardenable synthetic resin for cutting tools : de en
  • ES36489U - Mechanical transportadoras or portagomas (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032581A - Process for the preparation of dialysis membranes and apparatus for its implementation : en fr
  • GB693497A - Process for simultaneously dyeing and stabilizing textile fabrics against shrinkage : en
  • CA494007A - Fixtures and holders for fluorescent lamps : en fr
  • DE881317C - Stand, especially for traffic safety signs : de en
  • ES36596U - Ceramic piece for roofing (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032477A - Method for mounting crankshaft heads or knobs and chignoles : en fr
  • FR1032575A - Method and device for manufacturing stretched fibrous materials based on linear synthetic polymers : en fr
  • US2644135A - Current indicator : en
  • FR1031941A - Alkaline earth oxide cathode for gas discharge lamps and methods of manufacturing this cathode : en fr
  • GB693667A - Improvements in an electron discharge device in which an optical image is converted to an electrical signal : en
  • FR1032570A - Totalizing and reproducing machine : en fr
  • DE1658287U - COVERING RADIATORS. : de en
  • DE1658428U - PROTECTIVE BELL AGAINST DUST DURING EMPTYING OF THE ASH TRAY OR VACUUM CLEANER BAGS ETC. : de en
  • DE881500C - Process for the production of di- and polychloroalkylenes and ªÏ, ªÏ'-dichloroalkylaethers : de en
  • PL36208B1 - : en pl
  • DE881700C - Secondary electron multiplier : de en
  • FR1032660A - Electric drive for winding roll, especially for papermaking : en fr
  • PL36263B1 - : en pl
  • US2643447A - Compressor clip for hydraulic valve tappets : en
  • US2644047A - Electric switch : en
  • DE881566C - Arrangement for displaying the derived physiological, especially brain-electrical voltage-potential fluctuations : de en
  • DE881596C - Process to improve the sliding properties of metallic surfaces : de en
  • ES34089Y - Pocket sprayer : en es
  • ES35895U - Rail fastening device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032498A - Pocket viewer for photographs : en fr
  • GB693473A - Improvements in or relating to circuits for changing the value of a direct voltage : en
  • ES31499Y - Folding and plug-in armchair : en es
  • GB693581A - Packaging device : en
  • ES30053Y - A pacifier : en es
  • ES36569U - Elastic device for armchairs and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB693353A - Process for the preparation of 2-aminoquinoxalines : en
  • US2643652A - Mouth protector : en
  • ES206878A1 - Improvements in and relating to woven wire fabric : en es
  • ES32703Y - Fan or air circulator : en es
  • FR1032272A - Bayonet joint for removable assembly of two camera parts : en fr
  • FR1032661A - Improvements to centrifugal separators : en fr
  • DE1658206U - WRITING ORGAN. : de en
  • DE881210C - Process for the transmission of telegraphic characters in carrier flow telegraph systems with a changeable level : de en
  • DE881291C - Process for the production of smooth and shiny surfaces on objects made of aluminum and aluminum alloys : de en
  • DE881293C - Use of objects clad on both sides : de en
  • FR1032329A - Improvement in two-way thermal turbines : en fr
  • US2643397A - Bed supported holder for slippers and the like articles : en
  • DE1658262U - SCREWLESS CLAMPING HOOK. : de en
  • CH291583A - Stick stick on machine tools. : de en
  • DE881584C - Mirror bearing for optical measuring and test instruments : de en
  • DE881841C - Therapeutic irradiation system, especially for the simultaneous irradiation of a large number of people with high-pressure metal vapor lamps : de en
  • DE881868C - Rocker-like lifting device for car maintenance : de en
  • DE1658460U - POT RING FOR CHILDREN'S POTS. : de en
  • DE1658516U - BUTTON FOR UMBRELLA COVERS. : de en
  • ES209312A1 - A device for intermittent steering lights for bikes, motorcycles and similar vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • ES209592A1 - A new rolling device for railway vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • DE881827C - Holding device for fuse cartridges : de en
  • DE1658563U - DONOR DEVICE. : de en
  • DE881253C - Movable table with equipment for cooling and warming food and beverages : de en
  • GB693450A - Improvements relating to presses for consolidating finely divided materials : en
  • FR1032198A - Process for recovering a liquid impregnating a body : en fr
  • FR1032278A - Selenium dry straightener : en fr
  • FR1032612A - Method and devices for coupling the elements of? of lorrys : en fr
  • US2643588A - Mechanism and method for forming sleeved valve bags : en
  • FR1032741A - "All relay" station for controlling points and railway signals : en fr
  • GB693614A - Method of and apparatus for moulding, drying and packing granular products : en
  • DE1658295U - PRESSED LID FOR THE EMMENTHALER CHEESERY. : de en
  • DE881737C - Method and device for remuneration of bands, wires, in particular made of light metal, or the like. : de en
  • FR1032239A - Pyrimidine derivatives and their preparation : en fr
  • CH291437A - Motor mower. : de en
  • CH291740A - Gambling connected to a writing instrument. : de en
  • DE762442C - Coil arrangement for circular deflection of an electron beam from a cathode ray tube : de en
  • ES36464U - Foldable suitcase (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032663A - Latex Foam Type Cellular Rubber Manufacturing Process : en fr
  • AU159401B2 - Improvements in or relating to hot-gas reciprocating apparatus : en
  • CH291699A - A method of manufacturing a novelty article and an article obtained by this process. : en fr
  • DE1658397U - WIRE MESH. : de en
  • DE881454C - Ship propeller with water guide : de en
  • ES209322A1 - A new procedure to obtain ceramic masses for the counterfeiting of all types of objects and pieces of porcelain sircon (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032715A - Swollen viscose products : en fr
  • DE881408C - Process for the production of fibers and threads with particularly high tensile strength from polyvinyl chloride : de en
  • FR1032238A - Hot gas piston engine : en fr
  • FR1032493A - Press, punching machine or similar machine, with friction clutch and brake : en fr
  • FR1032609A - Improvements to vehicle jacks : en fr
  • FR1032710A - Method and apparatus for winding and twisting yarns : en fr
  • GB693355A - Improvements in needle actuating mechanism for circular knitting machines : en
  • DE1658502U - LOET TUBE FOR PROPANE AND BUTANE GAS. : de en
  • DE1658535U - SUSPENSION. : de en
  • US2644017A - Disproportionation of diethylbenzene : en
  • CH291657A - X-ray device with regulating devices for the tube voltage and the milliampere second product. : de en
  • AU1778953A - Solid propellant apparatus : en
  • DE1658421U - LIGHT, IN PARTICULAR TAIL LIGHT FOR VEHICLES. : de en
  • DE1658506U - FOOT PUMP FOR AIR PRESSURE GENERATION, IN PARTICULAR FOR VEHICLES WITH PNEUMATIC TIRES. : de en
  • DE881525C - Method and device for converting a pulse voltage or current curve into a sharp voltage or current surge : de en
  • DE886839C - Method and device for the continuous treatment of cellulose-containing starting materials with cooking liquids : de en
  • GB693563A - Improvement in electric counting apparatus : en
  • IE21935L - Television relay apparatus : en
  • IE20302L - Rotary apparatus for washing, drying, etc : en
  • PL36219B1 - : en pl
  • PL36201B1 - : en pl
  • US2643994A - Continuous process for the alkaline alcoholysis of polyvinyl esters : en
  • DE881275C - Float carburetor for gasoline engines, especially vehicle engines : de en
  • DE881424C - Combustion turbine unit : de en
  • DE881535C - Antenna for broadcasting purposes : de en
  • DE881636C - Staple folding device on wire staplers : de en
  • DE881675C - Circuit for separating synchronization characters : de en
  • DE881793C - Process for the production of sulfur-containing organic compounds : de en
  • FR1032057A - Alignment device for covered margin sheets : en fr
  • FR1032480A - Industrial beet harvester for tractor : en fr
  • FR1032533A - Anti-slip device for all vehicles : en fr
  • GB693379A - Improvements relating to pressure core takers : en
  • GB693623A - Improvements in or relating to the production of dyestuff intermediates : en
  • DE881622C - Signal and warning device : de en
  • FR1031963A - Process for preparing tetrahydrofuryl acids : en fr
  • ES36474U - New drill bit with hard metal insert for glass drilling (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032038A - Improvement in the laying and fixing of a flexible and mobile carpet or covering, on a metallic or similar floor, coated, covered or bare : en fr
  • GB693366A - Improvements in or relating to conveyor chain tensioning mechanism : en
  • DE881780C - Haemmer device for the treatment of metal surfaces od. Like., Z. B. for derusting : de en
  • DE881668C - Fridge or refrigerator with built-in in the refrigerated area, for irradiation with ultraviolet light serving radiation lamps : de en
  • GB693535A - Improvements in or relating to dough moulding machines : en
  • US2644029A - Natural silk insulated electric conductor : en
  • US2643402A - Machine for forming and threading bolts, screws, and the like : en
  • US2643527A - Precooling air in oxygen production : en
  • US2643578A - Stereoscopic viewing device : en
  • US2643868A - Depth control means for scarifiers : en
  • AU159726B2 - Hinged hasp fastenings of attache and suitcases andthe like : en
  • US2643382A - Eyeshield : en
  • US2643901A - Connecting means for tubular sections : en
  • DE762643C - Crankcase for internal combustion engines : de en
  • DE881313C - Storage of the propeller shaft on ships : de en
  • ES206875A1 - An automatic milling machine for the manufacture of bits (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032393A - Process and devices for the manufacture of products, such as beads, of fibers of thermoplastic materials, in particular of glass fibers : en fr
  • US2644055A - Fuse cutout : en
  • CA494005A - Induction heating system and method for progressively heating a series of objects : en fr
  • CH291491A - Sole cut polishing machine. : de en
  • GB693590A - Liquid fuel injection pumps for internal combustion engines : en
  • CH291497A - Method and device for electrodialysis. : de en
  • DE1658378U - PAD MADE OF PLASTIC FOAM. : de en
  • DE753428C - Wheel bearing with roller bearings that can move freely in the axial direction : de en
  • ES28183Y - Sandal : en es
  • FR1032146A - Introduction of a capacitor in the turns of a wound rotor of an electric asynchronous motor : en fr
  • ES34255Y - Toggle switch : en es
  • DE1658331U - SPEED KNIFE. : de en
  • DE881445C - Process for the prevention of yellow haze in photographic materials : de en
  • GB693422A - Improvements in lubricant improving agent and lubricant containing same : en
  • DE881831C - Brush holder for commutators or electrical slip ring arrangements : de en
  • DE886640C - Electrode arrangement : de en
  • FR1032304A - Machine for stripping, removing and loading beet collars : en fr
  • FR1032195A - Wheeled agricultural tool : en fr
  • GB693671A - Improvements in or relating to velocity modulation tubes : en
  • DE1658384U - LOCKING DOOR. : de en
  • US2643497A - Carton opening, filling, and closing mechanism : en
  • DE1658363U - DEVICE FOR CONNECTING AND TESTING ELECTRICAL CABLES. : de en
  • DE1658438U - EGG CUP. : de en
  • GB693498A - Improvements in or relating to the manufacture of superphosphate : en
  • ES209380A1 - Machine for printing opening (Machine-translation by Google Translate, not legally binding) : en es
  • ES31193Y - Tweezers for the calender rollers of textile cards : en es
  • FR1031974A - Agglomerated wood waste : en fr
  • FR1032364A - Improvements to work clothing and safety clothing incorporating these improvements : en fr
  • GB693673A - Improvements in or relating to devices for measuring lengths : en
  • DE881278C - Control of a unidirectional working piston : de en
  • DE881458C - Bicycle bell with rotatable actuation device : de en
  • DE1658551U - TOOTHED PLANER. : de en
  • DE881475C - Lifting and filling device on fully automatic plate presses : de en
  • PL36293B1 - : en pl
  • GB693576A - Drive mechanism for tape facsimile apparatus : en
  • ES197590A1 - AN INTERNAL INJECTION COMBUSTION ENGINE WITH AIR STORAGE : en es
  • FR1031986A - Method for cleaning barrels, containers and other objects and apparatus based on this method : en fr
  • FR1032137A - Mobile Support Device for Living Room Football Game Control Rod : en fr
  • ES36476U - Containers for measuring drinking liquids (Machine-translation by Google Translate, not legally binding) : en es
  • GB693603A - Thread breakage indicator : en
  • ES34712Y - Improved strap buckle : en es
  • ES36558U - A mechanic suit perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031937A - Automatic vacuum circuit breaker : en fr
  • ES34267Y - Support-box for automatic toilet paper service : en es
  • DE881709C - Device for heating material in an electrical high-frequency field : de en
  • DE760453C - Split flush-mounted box made of pressed fabric : de en
  • DE881824C - Protective device for electrical systems : de en
  • DE881858C - Process for the preparation of solutions of sulfathiourea : de en
  • DE881295C - Lathe for internal form turning of hollow bodies : de en
  • ES33032Y - Indicator for public service vehicles : en es
  • PL36315B1 - : en pl
  • US2643972A - Continuous adsorption-desorption process : en
  • ES31174U - A hygienic napkin case (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032261A - Moped or motorized bicycle frame : en fr
  • AU161704B2 - Rotary joint : en
  • CA494059A - Controls for multiple engine power plants : en fr
  • CH291634A - Distribution panel with juxtaposed elements. : en fr
  • CA494140A - Fastening device : en fr
  • US2644122A - Capacitor : en
  • CA494116A - Food preservative from spring avens plant : en fr
  • PL36284B1 - : en pl
  • US2643470A - Wing plow structure : en
  • CH291672A - Process for converting lower alcohols into gelatinous masses. : de en
  • AU164937B2 - Process forthe manufacture of modified ethylene oxide resins : en
  • FR1032491A - Filter refinements : en fr
  • FR1032708A - Stabilization of vulcanized copolymers of isobutylene : en fr
  • US2643825A - Thermostatic device : en
  • CH291509A - Process for the preparation of a monoazo dye. : de en
  • CH291585A - Method and device for drying loosely layered goods, in particular stacked timber. : de en
  • US2643671A - Spring loaded pop-safety valve : en
  • US2643595A - Machine for compacting granular mass material : en
  • US2643602A - Pressure protected silolike container for preserving farm crops : en
  • US2643909A - Combined windshield visor and washer : en
  • CA494112A - Food preservative from butternut tree : en fr
  • PL36152B1 - : en pl
  • AU1789353A - Improvements in or relating to voice frequency signal receivers : en
  • US2643974A - Apparatus for using waste heat from heat engines for evaporation of water : en
  • USD169945S - Illuminable traffic signal or similar article : en
  • CA493988A - Multiple element rheostat : en fr
  • CH291636A - Mercury wiper relay operating through electrical heating and cooling of gases. : de en
  • US2643510A - Internal-combustion engine : en
  • AU159496B2 - Control means for liquid fuel injection pumps : en
  • AU1792753A - Improvements in apparatus forthe winding of wire on reels : en
  • DE881261C - Rotary kiln for the reduction of metal oxides to metal powders : de en
  • DE881853C - Process for the preparation of aminoazo dyes : de en
  • US2643628A - Sailboat construction : en
  • AU1784853A - Method and arrangement in absorption refrigerating apparatus : en
  • CH291501A - Process for the production of a new polyalkylene glycol ether. : de en
  • PL36268B1 - Shock absorber : en pl
  • PL36326B3 - : en pl
  • CH291599A - Telescopic mast crane. : en fr
  • US2643733A - Dust collector : en
  • DE881646C - Process for the preparation of monoesters of dicarboxylic acids : de en
  • ES208300A1 - A composite beam system especially for roof constructions (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032001A - Maneuvering winch for hatch covers : en fr
  • FR1032651A - Radiant heated belt dryer : en fr
  • GB693633A - Improvements in or relating to methods of preparing polymers : en
  • CH291639A - Measuring instrument with control contacts and downstream contact protection relay. : de en
  • DE1658242U - CONTAINER IN SPACE STATION AND FLYING SAUCER SHAPE. : de en
  • ES36520U - Patent holder for automobile cars, applicable on the back of windshield (Machine-translation by Google Translate, not legally binding) : en es
  • ES36585U - Improved device for indoor soccer games (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032066A - Process for the preparation of a substance having a lytic action on hemofilus pertussis and a therapeutic action in the treatment of pertussis : en fr
  • FR1032409A - Variable Intensity Direction Lights : en fr
  • FR1032444A - Quick coupling device for mounted and semi-mounted agricultural implements : en fr
  • ES36572U - New almanac perfected (Machine-translation by Google Translate, not legally binding) : en es
  • GB693620A - Capacitor : en
  • GB693632A - Improvements in the processing of photographic materials : en
  • ES206736A1 - A device for taking fire for depth loads (Machine-translation by Google Translate, not legally binding) : en es
  • ES207907A3 - Improvements introduced in the construction of doors (Machine-translation by Google Translate, not legally binding) : en es
  • ES25310Y - Universal key : en es
  • FR1032208A - Mobile peak racket : en fr
  • PL36182B1 - : en pl
  • PL36300B1 - : en pl
  • AU1787453A - Sliding caster type support for snapping engagement with platelike support : en
  • ES197406A1 - IMPROVEMENTS IN PUNCH TOOLS : en es
  • ES197435A1 - IMPROVEMENTS IN THE CONSTRUCTION OF AGRICULTURAL TRACTORS : en es
  • DE1658399U - INTAKE NOISE DAMPER WITH PRE-CONNECTED AIR FILTER FOR COMBUSTION MACHINES. : de en
  • ES34775Y - Guide for using card fold : en es
  • DE881178C - Sand trap for sewage treatment plants : de en
  • DE881292C - Process for the uninterrupted production of composite strings, in particular from steel and bronze : de en
  • DE881310C - Cooling and combustion air supply in motor vehicles, especially in buses with an internal combustion engine in the rear : de en
  • ES197614A2 - MANUFACTURING PROCEDURE FOR MAGNESIAN CEMENT-BASED TILES : en es
  • ES36431U - Submarine toy plastic material (Machine-translation by Google Translate, not legally binding) : en es
  • ES36526U - Dosing device for sugar or any other similar product : en es
  • FR1031953A - Rapid steel desulfurization process : en fr
  • US2643557A - Fixture for spherical members : en
  • PL36167B1 - : en pl
  • CH291673A - Process for preparing 1-phenyl-2,3-dimethyl-5-pyrazolone aldehyde. : en fr
  • ES27189Y - Improved injection syringe : en es
  • DE1658360U - PERFORMANCE PLATE AND DESIGNATION PLATE FOR EQUIPMENT AND MACHINERY, IN PARTICULAR FOR ELECTRIC SWITCHES. : de en
  • DE881510C - Process for the preparation of methylol xanthates : de en
  • PL36271B1 - : en pl
  • DE1658510U - ELECTRIC LIGHT, HOT AIR AND STEAM BATH OD. DGL. : de en
  • US2643769A - Method and apparatus for separating solids from gases : en
  • US2643860A - Rotary drilling mechanism : en
  • DE881214C - Device for synchronizing a tube oscillator by means of an alternating voltage, the frequency of which is in an integer ratio to that of the generator voltage : de en
  • DE881707C - Resistance seam welding machine : de en
  • DE881869C - Process for the erection of walls made of straw clay and. like : de en
  • US2643788A - Collapsible container : en
  • US2643418A - Method of making fishing lures : en
  • US2643716A - Means for cutting the wrapper from rolls of newsprint and the like : en
  • US2643961A - Cleaning cupreous articles : en
  • DE881139C - Thread chasing device for cutting multiple threads : de en
  • DE881402C - Drawing or pencil : de en
  • CH291527A - Staple machine. : en fr
  • FR1032111A - Further training in agricultural tractors : en fr
  • FR1032174A - Linear vacuum tube time base : en fr
  • GB693674A - Improvements in containers of concrete : en
  • USD169944S - Thermostatic fire alarm switch : en
  • ES36548U - New hinge (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032634A - Improvements to electrical cable fittings and terminations : en fr
  • FR1032082A - Gear change device : en fr
  • FR1032132A - Threading tool or comb and threading machines fitted with this tool : en fr
  • GB693432A - An improved device for slicing food such as bread : en
  • GB693491A - Improved foot-operated gear change mechanism for motor cycles : en
  • GB693546A - An improved extrusion process : en
  • GB693550A - Improvements in or relating to looms and method of weaving : en
  • DE760765C - Arrangement for measuring exhaust gas losses from steam boilers : de en
  • DE1658229U - DRIVE DEVICE FOR BOATS. : de en
  • US2643579A - Microtome knife : en
  • US2643580A - Ophthalmic mounting : en
  • US2643619A - Severing mechanism : en
  • DE881728C - Method and device for welding thermoplastic materials : de en
  • FR1032431A - Luggage attachment extender on car roof rack : en fr
  • US2643396A - Bedstead : en
  • USD169947S - Punzak clock : en
  • PL36184B1 - : en pl
  • US2644157A - Double pulse gas tube modulator : en
  • DE1658530U - BELT CLASP. : de en
  • DE881137C - Arrangement for transferring an adjustment movement, especially for fluid gears : de en
  • DE881374C - Circuit arrangement for high frequency devices with wave change, especially in high frequency telephone systems on high voltage lines : de en
  • DE881731C - Process for the production of vehicle handles from celluloid : de en
  • ES36486U - Improved turbine water lift (Machine-translation by Google Translate, not legally binding) : en es
  • GB693597A - A method of producing a metal duplicate of any desired object, and duplicates so produced : en
  • DE1658230U - GLASS GRINDING MACHINE. : de en
  • DE881649C - Process for the production of solid aluminum triformate trihydrate from aluminum hydroxide and formic acid : de en
  • ES32915Y - Tabletop bowling : en es
  • ES32991Y - Pocket compact with handle for dual use : en es
  • FR1032485A - Method and device for firing ceramic objects with a high carbon content : en fr
  • ES196158A1 - A PROCEDURE TO TREAT TEXTILE MATERIAL : en es
  • FR1032064A - Method and device for increasing the thickness of the bottom of a hollow object and in particular of a stamped metal cup : en fr
  • FR1032177A - Elastic suspension device for screens or vibrating screens : en fr
  • CA494055A - Convertible couch beds : en fr
  • DE881254C - Device for optional holding of pocket and wristwatches : de en
  • ES34856Y - Detonator toy : en es
  • ES36562U - Ice cream preserver (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032522A - Orientation device for projectors : en fr
  • ES36437U - Improved nylon fabric (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032237A - protective element for pockets : en fr
  • GB693357A - Improvements in and relating to ratio-selecting couplings of change-speed gearing : en
  • DE881755C - Piston pump : de en
  • US2643845A - Adjustable leveling screw : en
  • DE881862C - Hangers for sliding curtains or the like. : de en
  • GB693420A - Improvements in or relating to an arrangement for the control of the heating of any desired system : en
  • DE762323C - Pipe steam generator operated in forced flow : de en
  • DE876612C - Cigarette holder with a springy ejector and a cavity to accommodate a detoxification cartridge : de en
  • DE881125C - Exhaust gas turbine blower : de en
  • DE881545C - Surge arrester with voltage-dependent resistance : de en
  • DE881539C - Armor for electrical cables : de en
  • CA493958A - Impeller propelled aerodynamic bodies : en fr
  • US2643574A - Method and excitation chamber for spectroscopic analyses : en
  • DE1658310U - HEADLIGHT FOR CORNER LIGHTING. : de en
  • DE1658385U - ADJUSTMENT WEDGE FOR FORMWORK BEAM, RUESTHOELZER, PROFILE IRON AND THE LIKE. : de en
  • DE881180C - Device and method for atomizing liquids, in particular oil : de en
  • FR1032095A - Pulley for trapezoidal belts and method of manufacture thereof : en fr
  • GB693446A - Improvements in or relating to wardrobes and like cabinets : en
  • FR1032049A - Gearbox with reversal of direction of travel by double clutch : en fr
  • FR1032089A - improved case and its manufacturing process : en fr
  • FR1032107A - Method and apparatus for the continuous purification of crude sulfur : en fr
  • DE881692C - Arrangement of the moving contacts in mechanical three-phase high-voltage rectifiers on the shaft of the synchronous motor used for drive : de en
  • CH291562A - Fast lens with anastigmatic field flattening. : de en
  • DE881802C - Circuit for the transmission of signals using a crystal triode : de en
  • FR1032432A - Mobile mechanical charger : en fr
  • GB693358A - Improvements in or connected with machines or apparatus for heating and planing-off worn road or other surfaces : en
  • GB693447A - Improvements in electrical control systems for machinery more particularly the flying shear control of metal coming from rolling mills : en
  • DE881265C - Pulse-controlled torque measuring device : de en
  • ES197758A1 - A PROCEDURE FOR THE PREPARATION OF CONDENSATION PRODUCTS : en es
  • ES209242A3 - A vapor generator for thermal treatments (Machine-translation by Google Translate, not legally binding) : en es
  • ES209290A1 - A new procedure for the treatment and improvement of textile fibers of animal origin, whether in a natural condition, or in the form of yarn, tissue or analogue (Machine-translation by Google Translate, not legally binding) : en es
  • PL36290B1 - : en pl
  • GB693508A - An improved pack for bottles and other merchandise : en
  • DE1658414U - V-RING CLOSURE. : de en
  • DE1658600U - VERSION. : de en
  • DE886753C - Circuit arrangement for warning time aligners, in particular for train warning systems with a uniform pre-warning time and the same main warning time : de en
  • ES209258A3 - A procedure introduced in wheels and rollers of grinding and agglomeration (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032308A - Chuck for clamping or loosening, by the motor of a machine tool : en fr
  • GB693381A - Improvements in mechanism for feeding granular or powdered material from a relatively low pressure to a higher pressure : en
  • FR1032265A - Improvements to garden machinery : en fr
  • US2643936A - Method for making nitric oxide : en
  • ES197498A3 - AN AIR PLATE ARRANGEMENT FOR LATHES : en es
  • ES208748A1 - A lifeboat for submarines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032165A - New process to maintain certain compounds in a stable state : en fr
  • FR1032407A - Tube bending process and ovoid section hanger : en fr
  • GB693443A - Improvements in and relating to exposure meters and apparatus for measuring brightness : en
  • GB693578A - Improvements in electrical facsimile apparatus, more particularly for tape recording : en
  • DE881241C - Single or multi-phase AC motor with mechanical speed control : de en
  • ES34421Y - Wood tile for flooring : en es
  • ES36592U - Side beacon with directed light beam (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031932A - Shoe with padding sole and reinforced protection welt : en fr
  • AU162913B2 - Improvements in or relating to electrical counting circuits : en
  • GB693451A - Improvements in combination domestic sink and washing copper or washing machine unit : en
  • US2643543A - Viscosity measuring device : en
  • FR1032124A - Bed base : en fr
  • AU1779853A - IMPROVEMENTS IN OR RELATING TOA METHOD OF PRODUCING AN AQUEOUS SOLUTION CONTAINING VITAMINE Bl : en
  • CA494042A - Engine : en fr
  • CH291691A - Automatic signage installation. : en fr
  • FR1032685A - Improvements to manual electrode holders for medical uses, and in particular for dental treatments : en fr
  • GB693413A - Sanitary closets : en
  • GB693644A - Improvements in or relating to photographic processing apparatus : en
  • ES208781A1 - A new industrial procedure for fixing the sticks on the siphon heads for the lever oscillation (Machine-translation by Google Translate, not legally binding) : en es
  • ES34654Y - Arc comb for threading parts : en es
  • ES36440U - Cup holder or bottles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032025A - Door opening and closing device : en fr
  • GB693427A - Improvements in or relating to internal combustion engines : en
  • ES34928Y - Hollow concrete drum block with air chamber against humidity : en es
  • DE1658521U - POWDER CAN. : de en
  • DE881848C - Method and device for treating, e.g. B. vulcanization or drying, of homogeneous substances with uneven surface, especially rubber or plastics, in a high-frequency alternating electric field : de en
  • ES207694A1 - A photographic procedure for the direct obtaination of a visible positive without being submitted to transparency on glass plate or film (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032346A - Cleaning and spinning device : en fr
  • ES197474A1 - IMPROVEMENTS TO THE MACHINES, SUCH AS THE MACHINES FOR DRYING FABRICS AND THE LIKE, CARRYING OUT A BLOWING TREATMENT OF A FLUID OF BAND-SHAPED PRODUCTS : en es
  • ES208296A1 - A procedure for obtaining a mass or conglomerated plaster or plaster, cola, modifier agents and fiber product stings, for industrial uses (Machine-translation by Google Translate, not legally binding) : en es
  • DE877648C - Process for the preparation of disazo or polyazo dyes : de en
  • DE881781C - Processing of raw coal : de en
  • US2643432A - Slide fastener : en
  • US2643642A - Fluid pressure actuator and locking means therefor : en
  • FR1032711A - Improvements to pipe fittings : en fr
  • FR1032745A - Device for the production of pulse-coded modulated signals : en fr
  • DE881598C - Drive for a double roller mill : de en
  • DE881814C - Electric accumulator : de en
  • FR1032118A - Instrument transformer : en fr
  • FR1032119A - Method and apparatus for measuring rubber elongation : en fr
  • GB693486A - Improved method and apparatus for the continuous production of endless flexible seamless tubing : en
  • ES197681A2 - A PROCEDURE FOR THE MANUFACTURE OF SUGAR : en es
  • ES208467A1 - A sewing machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032486A - Process for the preparation of novel sulfuric polyesters and their salts : en fr
  • CH291559A - Method of making sound bands. : de en
  • ES34311Y - Toy on an equestrian motif : en es
  • GB693415A - Impact wrench torque control : en
  • US2643920A - Turret roller bearing : en
  • DE1658539U - TENSIONER FOR WIRE ROPES, RODS AND THE LIKE. : de en
  • DE881251C - Double sofa bed : de en
  • GB693552A - Improvements in track apparatus for giving signals on locomotives, and signalling passage of locomotives to wayside cabins : en
  • DE763728C - Mixing machine for processing ceramic masses : de en
  • DE848303C - Small tractor : de en
  • DE881356C - Throwing wheel for snow blowers : de en
  • ES197418A1 - A SET OF BEARINGS FOR WAGON AXLES : en es
  • US2643420A - Door assembly and holder mechanism : en
  • US2643793A - Can spout with punch and holddown latch : en
  • US2644005A - Organic arsenical compounds : en
  • US2644040A - Pay station control trunking for mixed service telephone systems : en
  • US2643387A - Collar stiffener : en
  • US2643562A - Spreading tool for reshaping deformed automobile bodies : en
  • CA494072A - Temperature control in shock-chilling petroleum vapor phase conversion products : en fr
  • CH291512A - Process for the mechanical processing of light metals. : de en
  • CH291563A - Procedure for viewing spatial images. : de en
  • DE1658246U - PACKAGING BAG FOR LADIES 'STOCKINGS. : de en
  • DE881490C - Cross-wound bobbin for wet treatment, especially for dyeing yarn : de en
  • US2643715A - Cutting die mounting and ejector : en
  • USD169949S - Textile fabric ob similar article : en
  • CH291588A - Device for fastening a bolt in a workpiece. : de en
  • PL36193B1 - : en pl
  • PL36200B1 - : en pl
  • PL36298B1 - : en pl
  • US2643593A - Method of producing multiply metalfoil-cardboard material and of producing articles formed of such material : en
  • US2643605A - Printing equipment for guiding printing plates : en
  • US2644092A - Antenna : en
  • ES204258A1 - A machine to leave the corn pantings (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032332A - Process for the production of butanepentacarboxylic acid derivatives : en fr
  • FR1032373A - Mobile plant for the preparation of concrete on construction sites : en fr
  • FR1032731A - Improvements made to devices for drying, cooking or preserving fruit, applicable to all devices capable of using these improvements : en fr
  • DE1658410U - INTERMEDIATE SEAL FOR CARTRIDGES. : de en
  • US2643776A - Rack for displaying articles of merchandise : en
  • DE881881C - Process and device for the external marking of materials : de en
  • DE1658416U - CLOSURE FOR PACKAGING BOXES. : de en
  • DE1658435U - QUILT MADE OF INDIVIDUAL PILLOWS AND COVER. : de en
  • DE881524C - Tuning fork generator : de en
  • ES32532Y - Box-packing for injection syringes : en es
  • ES34733Y - Stepless thread roller : en es
  • FR1032079A - Multiplex transmitter device : en fr
  • GB693580A - Improvements in sink cabinets : en
  • GB693612A - Improvements in process for improving slags and dross : en
  • CH291504A - Process for the thermal production of vinyl esters and ethers. : de en
  • DE1658599U - LAMP FOR TUBULAR LIGHT SOURCES. : de en
  • US2643586A - Screen apparatus : en
  • PL36322B1 - : en pl
  • US2643704A - Medical practice chair with foot supporting stirrups : en
  • CH291457A - Folding seat in permanently installed rows of seats in lecture halls and the like. : de en
  • CH291710A - Device in electrically operated direction indicator flashing light systems of motor vehicles for monitoring the direction indicator lamps. : de en
  • US2643896A - Suspension for road vehicles : en
  • DE1658312U - DIRECTION INDICATORS FOR DRIVE AND MOTORCYCLES. : de en
  • DE1658565U - MUSHROOM FOR TABLE BALL GAMES. : de en
  • US2644070A - Inert gas blanketed welding rod feed : en
  • PL36191B1 - : en pl
  • US2643415A - Method and apparatus for producing fibers : en
  • US2643537A - Combination water inlet and soap dispenser for washing machines : en
  • CH291737A - Process for the preparation of a green substantive dye of the anthraquinone series. : de en
  • US2643722A - Hydraulically inflatable packer : en
  • US2643631A - Anchor : en
  • US2643871A - Magnetically biased centrifugal speed sensing means : en
  • US2643949A - Method for the production of iron and steel : en
  • US2643529A - Power transmission coupling : en
  • US2643679A - Corrosion resistant valve : en
  • AU163876B2 - Improvements in fittings for tubular light units andthe like : en
  • US2643959A - Process for the protective treatment of iron : en
  • US2644008A - Prevention of decomposition of chloroalkyl aryloxyalkyl sulfites : en
  • CH291590A - Flexible coupling for connecting shafts with small angular deviations in their axes. : de en
  • US2643503A - Demountable edger attachment for lawn mowers : en
  • US2643518A - Vehicle brake control apparatus : en
  • US2644012A - 4-substituted-vinylcyclohexenes and the production thereof : en
  • US2643693A - Reamer : en
  • US2644069A - Apparatus for cutting wire and butt welding the same to an element : en
  • PL36174B1 - : en pl
  • DE881650C - Process for the production of acrylic acid, its esters and substitute products : de en
  • ES32074U - Improved brocal for boots and canteens (Machine-translation by Google Translate, not legally binding) : en es
  • AU166133B2 - Improvements relating to hydrogen-ion-exchange processes forthe treatment of water : en
  • CH291718A - Railway vehicle with wheels arranged for each track in pairs. : en fr
  • CH291689A - Telegraph receiver. : de en
  • DE1658514U - EQUIPMENT FOR SAND FORMING. : de en
  • DEV0003540MA - ELASTIC BEARING : de en
  • ES209186A1 - Improvements in the assembly of the tractor wheel and director of the carriages (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032196A - Support device for two-wheeled cycles : en fr
  • FR1032362A - Improvements to reservoir pen holders : en fr
  • FR1032423A - Method of constructing beams and floors, or ceilings, and elements therefor : en fr
  • DE881426C - Method for operating a hot air turbine system with waste heat recovery : de en
  • DE881431C - Device for steaming running tapes : de en
  • DE881787C - Wire reel : de en
  • DE881840C - Electron tubes for very high frequencies : de en
  • FR1032141A - Variable vertical lift transport installation : en fr
  • FR1032679A - Improvements to electrical energy regulators : en fr
  • FR1032689A - Shut-off valve : en fr
  • US2643519A - Regenerative steam power plant in which an extraction turbine supplies steam to desuperheaters which serve to heat feed water : en
  • US2643810A - Chick box : en
  • US2643911A - Top shield for vehicles : en
  • DE1658357U - PLUG WITH HOLDING DEVICE. : de en
  • DE881099C - Joint fitting for upholstered seats with adjustable backrest : de en
  • DE881388C - Circuit arrangement for slope display with slope-controlled reactances : de en
  • ES197525A1 - WEFT REEL CHANGER DEVICE : en es
  • FR1032743A - Improvement in the manufacture of models, tools, devices and jigs, industrial : en fr
  • GB693587A - Improvements in joints for railway rails or rail bridges : en
  • CA494147A - Transmission : en fr
  • DE881406C - Process for the production of standard gas, such as town gas, long-distance gas or other heating gas from water gas : de en
  • DE881734C - Machine for reshaping objects from plastics that can only be softened to the point of flexibility by heat, but cannot be made plastic : de en
  • DE881799C - Device for changing gears in motor vehicles, e.g. B. of rail cars, with flow gear and this downstream mechanical change gear : de en
  • ES30871Y - Drum tray for film development : en es
  • FR1032243A - A process for preparing a loose powder mixture of materials? : en fr
  • AU1795553A - Improvements in tamperproof container closures : en
  • DE881663C - Process for the preparation of 1- (p-oxyphenyl) -2- (ª ‡ -methyl-ª † -phenyl-propylamino) -propanes : de en
  • DE1658455U - FOLDING PICNIC TABLE, ESPECIALLY IN A CASE SHAPED. : de en
  • DE881193C - Process for the production of oxidation products from furan and its offshoots : de en
  • CH291652A - Time-of-flight tube for very short electrical waves. : de en
  • US2643416A - Apparatus for casting ribbons of gelatin and the like : en
  • US2644143A - Electrical receptacle having screwtype socket and center contact guide : en
  • DE1658537U - DEVICE FOR DETACHABLE FASTENING OF PREFERRED LEVER-SHAPED COMPONENTS TO SHAFT-SHAPED MACHINE PARTS WITH A SMOOTH SURFACE. : de en
  • DE762193C - Actuation pushbutton for control valves for flowing media in electrical high-voltage switches : de en
  • DE881873C - Process for the production of porous bodies by mechanical means from malleable materials, in particular from plastics or the like. : de en
  • DE1658445U - ARRANGEMENT OF THE UPHOLSTERY FOR COFFEE AND BED BED FRAMES. : de en
  • DE881747C - Oxygen planing method for non-oxidizing metal bodies : de en
  • ES36428U - Anti-scale device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032588A - Dough crusher : en fr
  • DE1658223U - CIRCULAR COMPUTER FOR SCHOOL USE. : de en
  • CA494124A - Fluid spring : en fr
  • CH291644A - Device for regulating the speed of DC motors. : de en
  • US2644138A - Frequency control system : en
  • AU162844B2 - Improvements in air control arrangements for furnaces : en
  • AU1785653A - Apparatus for stereoscopic projection : en
  • AU1791953A - Low tension sparkplug : en
  • US2643445A - Method of making composite brake drums : en
  • PL36297B1 - : en pl
  • US2643879A - Control system for folding machines : en
  • CH291579A - Workpiece stop and guide device on molding machines. : de en
  • FR1032669A - Method for burning pulverized fuel and apparatus for carrying out this method : en fr
  • GB693533A - Improvements relating to casings for indicating instruments : en
  • PL36235B1 - : en pl
  • US2643469A - Shoe construction with diagonal lacing : en
  • US2643472A - Bulldozer : en
  • PL36222B1 - : en pl
  • CA494141A - Stable cellulose esters : en fr
  • CA494046A - Process of producing a calcium phosphate : en fr
  • CH291560A - Press for joining the ends of thermoformable sound or magnetic tapes. : de en
  • DE1658338U - SHEET STEEL TRANSPORT BOX. : de en
  • DE881153C - Condenser for projector : de en
  • DE881473C - Method and device for pressing elastic masses : de en
  • FR1031990A - Adjustable injector for gas fuel burners : en fr
  • FR1032582A - Process applicable to rotary machines such as in particular draw-off machines, and devices for applying this process : en fr
  • FR1032709A - Method and devices for ventilating granular goods stored in stores and, in particular, cereals : en fr
  • GB693509A - Improvements in or relating to shuttleless weaving looms : en
  • CA493967A - Scribing assemblies : en fr
  • CA494012A - Wire for pole lines : en fr
  • PL36234B1 - : en pl
  • US2643876A - Friction shock absorber for railway car trucks : en
  • CA494026A - Electric heating : en fr
  • DE1658271U - FASTENER, PARTICULARLY FOR ANTENNA TUBES. : de en
  • DE1658297U - POT MILK COOLER. : de en
  • DE1658573U - LOCK FOR SNOWBALLS. : de en
  • DE881146C - With the rollers of self-propelled flame cutting u. Like. Machines cooperating, adjustable burner guide : de en
  • US2643390A - Fastening device for blankets : en
  • US2643768A - Separating apparatus : en
  • DE881512C - Process for the production of substituted diamines : de en
  • AU162546B2 - Improvements in and relating tothe filling of containers : en
  • AU1788053A - Improvements in and relating to cupola stacks or towers : en
  • US2643526A - Production of ice-cream blocks : en
  • DE881885C - Slot-controlled two-stroke internal combustion engine : de en
  • US2643613A - Hydraulic pump : en
  • US2643632A - Coaxial dial locking device : en
  • US2643942A - Fuel composition containing nu, nu'-dimethyl phenylene diamine to prevent knocking : en
  • CA494074A - Irons : en fr
  • USD169935S - Thermostatic eire alarm switch : en
  • AU157253B2 - Improvements in or relating to wheel covers : en
  • AU163875B2 - Electromechanical servo system : en
  • CA493962A - Hydraulic starting system for internal combustion engine : en fr
  • US2643926A - Foldable table with automatic locking mechanism : en
  • AU161492B2 - Improvements in or relating toa flexible glass fibre and method of making same : en
  • CA494142A - Ripened cellulose esters : en fr
  • AU164595B2 - Improvements in or relating to multiplex transmission systems for television information signals and transmitter and receiver for such systems : en
  • AU1779153A - Bolster : en
  • AU1784953A - Automatically controlled ventilation device : en
  • CA493985A - Piston and cylinder assembly : en fr
  • CH291492A - Device for heat treatment of goods in a vacuum. : de en
  • AU1796553A - Improvements in and relating to skullcaps : en
  • DE1658431U - MULTI-PIECE HANDLE FOR BROOM ETC. : de en
  • DE881486C - Device for extracting weather from underground workplaces : de en
  • DE881680C - Circuit arrangement of coin operated telephones for self-dialing long-distance traffic : de en
  • ES197627A1 - DEVICE FOR THE HEAT TREATMENT OF RAPID STEEL PARTS AND MORE ESPECIALLY OF SAW SEGMENTS OF RAPID STEEL TUNGSTEN : en es
  • ES34564Y - Toy basin with washing board : en es
  • FR1032355A - Enhancements to tab control devices : en fr
  • FR1032101A - Manufacturing process of internal reinforcements for reinforced concrete : en fr
  • FR1032544A - Flanders for cutting support : en fr
  • DE1658379U - DEVICE FOR SKIN MASSAGE. : de en
  • DE881209C - Axle bearing with roller bearings arranged in the bearing housing for rail vehicles, especially for locomotives : de en
  • US2643719A - Web-slitting machine with minutely variable cutting-roll equipment : en
  • US2643880A - Sheet transfer means : en
  • US2643765A - Suture package : en
  • ES207049A1 - A mechanism for blocking of lanzaderas (Machine-translation by Google Translate, not legally binding) : en es
  • ES208105A1 - A procedure for the preparation of a refractory coating for precision foundry, according to the technique of the lost wax (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032030A - Rotary and reciprocating machine tool : en fr
  • FR1032389A - Magnetic holder for measuring instruments or other applications : en fr
  • FR1032566A - Method of operating industrial furnaces, in particular Siemens-Martin furnaces using gaseous fuel or liquid fuel or gaseous and liquid fuels, and device for carrying out this process : en fr
  • CH291514A - Mixture that can be hardened to form resinous products. : de en
  • DE1658450U - SIDE TABLE WITH LEG REST. : de en
  • DE881866C - Device for hanging up items of clothing using hooks or clothes rails : de en
  • FR1032647A - Aerial refueling method and device : en fr
  • ES197496A1 - PROCEDURE TO OBTAIN PHOTOGRAPHIC IMAGES ON FLEXIBLE FABRICS AND MATERIALS : en es
  • ES206930A1 - A procedure for pressing extended bodies, with the part of profiled head (Machine-translation by Google Translate, not legally binding) : en es
  • ES36420U - Supplementary backrest adaptable to the seats of the cars, particularly designed for the driver's seat (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032537A - Continuous press for paper pulp : en fr
  • US2644065A - Windshield temperature controller : en
  • DE881149C - Wage bags united in an endless path : de en
  • DE881487C - Back slide to move a face conveyor sideways : de en
  • ES208077A1 - A procedure for obtaining a concentrate of vitamin e from rice seed oil and other seeds that contain it (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032034A - Development of contact cards : en fr
  • ES34556Y - Improved nozzle for pencils and mechanical pencils : en es
  • US2643756A - Handling of rod bundles or similar annuli : en
  • FR1032466A - Removable reels for transporting cables : en fr
  • DE881542C - Arrangement for interrupting a direct current line with the aid of a capacitor switch : de en
  • GB693417A - Telescopic aerial for vehicles, in particular for motor cars : en
  • FR1031950A - Carburetor : en fr
  • FR1032022A - Weighing Scales Improvements : en fr
  • FR1032170A - prefabricated building elements and houses built using these elements : en fr
  • DE881215C - Transmitting and receiving arrangement working within the effective range of the floor reflection : de en
  • ES34851Y - Adhesive sheet for treating bone fractures : en es
  • FR1032178A - Process for preparing ammonium thiosulfate : en fr
  • GB693680A - Control systems for asynchronous electrical machines : en
  • ES34687Y - Lamp for photographic laboratory work : en es
  • FR1031959A - Process for the construction, in one piece, of prefabricated walls for a room of a dwelling : en fr
  • FR1032620A - Spinal extension table : en fr
  • DE881572C - Adjustable fastening element for fastening a toilet seat to the toilet body : de en
  • DE881360C - Translation device for telex receivers with the setting of dialing elements scanning search latch : de en
  • CH291443A - Sun blinds. : de en
  • FR1032403A - Improvements to electrical signaling devices : en fr
  • GB693475A - Radiographic apparatus : en
  • PL36282B1 - : en pl
  • PL36279B1 - : en pl
  • DE881465C - Signaling system : de en
  • FR1032270A - Advanced compass : en fr
  • DE1658376U - FINELY WOVEN COVER FOR RUBBER HOT BOTTLES. : de en
  • DE881472C - Device for the production of pipes from fiber cement : de en
  • DE881546C - Surge arresters : de en
  • ES197547A1 - A NAUTICAL DEVICE WITH FLOATS : en es
  • FR1031994A - Device for shuttering the walls of buildings : en fr
  • GB693423A - Improvements relating to bridges and bridge-like structures and structural elements : en
  • DE1658531U - METAL INSERT FOR CIGARETTE CASES. : de en
  • DE881880C - Pressure plate for counter ticket printing machines : de en
  • ES206439A1 - A procedure for the preparation and application of rapid calcas to dry, without water or heat (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032123A - Electric selector : en fr
  • FR1032653A - Improvements in methods and devices for automatically adjusting the movement of the work under the needle of a sewing machine : en fr
  • PL36153B1 - : en pl
  • US2643798A - Dispensing and distributing device for finely divided materials : en
  • USD169928S - Lingerie holder : en
  • ES34662Y - Rubber heel for footwear : en es
  • ES34470Y - Terminal or connection clamp for accumulator batteries : en es
  • FR1032737A - Refrigeration machine powered by compressed air, for cooling air used for ventilation of mines : en fr
  • ES208854A1 - A transportable mixer of periodic work (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032257A - Flexible abrasive and its manufacturing process : en fr
  • GB693374A - An improved system of power transmission : en
  • GB693480A - Apparatus for moving the film in motion picture cameras or projectors : en
  • US2644054A - Automatic mercury switch fuse : en
  • DE1660263U - WAX KNIFE FOR BITE-TAKING AND SETUP. : de en
  • ES26155Y - Hitch for connecting V-belt transmission : en es
  • US2643952A - Method of preparing fish fillet blocks : en
  • DE881112C - Adjustable plug gauge : de en
  • DE881387C - Arrangement for testing the impedance of antennas and other individual parts : de en
  • FR1032518A - Process for the manufacture of compounds endowed with a specific action on the hair and their application in toilet preparations : en fr
  • FR1032646A - Piezoelectric oscillator for ultrasonic waves, usable as a treatment and diagnostic device : en fr
  • FR1032654A - Eclipse headlamp for traffic signals mounted, in particular, on motor cars : en fr
  • GB693547A - Improved method for the production of flexible tubes : en
  • PL36202B1 - : en pl
  • CA494126A - Electronic discharge device : en fr
  • US2643494A - Grinding wheel : en
  • CH291538A - Device for encrypting and decrypting messages. : en fr
  • DE881165C - Electric drive for double-leaf gates with a slip clutch : de en
  • ES197372A1 - PROCEDURE FOR OBTAINING AN INSECTICIDE DETERGENT COMPOSITION : en es
  • US2643755A - Transfer device for traveling conveyers : en
  • PL36163B1 - : en pl
  • DE1658251U - LINK CONVEYOR. : de en
  • ES36547U - Fixed fix for shutter inserts (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032126A - Advanced button : en fr
  • FR1032252A - Device for summing vector quantities, in particular for determining the apparent electrical consumption : en fr
  • PL36312B1 - : en pl
  • CH291444A - Device for delivering voltage pulses to a bug wire. : de en
  • ES208687A1 - A special centrifugal pump for acids (Machine-translation by Google Translate, not legally binding) : en es
  • ES209274A1 - A circuit provision for low pressure arc discharge pipes (Machine-translation by Google Translate, not legally binding) : en es
  • ES34451Y - Automatic padlock : en es
  • DE1658452U - ADJUSTABLE BOOK BENCH. : de en
  • DE881151C - Coil core with clamping device for strips, tapes or films : de en
  • DE881284C - Single part eccentric crankshaft : de en
  • FR1032219A - Shelf unit with shelves for storing and retailing food products such as pasta, rice, flour, vegetables, citrus fruits, fruits, etc. : en fr
  • ES33286U - New bas-relief for signs, marks, cards and various drawings in general (Machine-translation by Google Translate, not legally binding) : en es
  • ES36503U - Extendable ballestilla for necks (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032462A - Method and apparatus for preparing balls or the like of uniform size and shape : en fr
  • PL36197B1 - : en pl
  • US2643999A - Production of cellulose xanthogenate compositions : en
  • DE881350C - Process for surface hardening : de en
  • DE1658258U - WRISTWATCH WITH THERMOMETER AND BAROMETER. : de en
  • US2643624A - Sewing machine feeding device : en
  • US2643650A - Food container and heating means therefor : en
  • US2643726A - Emergency landing pitch control means on a helicopter rotor : en
  • CA494097A - Expansion valves for use in refrigerating and like apparatus : en fr
  • FR1032523A - Tactical board game : en fr
  • DE1658567U - SCOUTING GAME. : de en
  • ES208305A3 - A two-speed portable cabinet (Machine-translation by Google Translate, not legally binding) : en es
  • ES28975Y - Doll or doll of any type or class made of plastic material : en es
  • CH291510A - Process for the preparation of a copper-containing disazo dye. : de en
  • CH291723A - Process for the preparation of a quaternary ammonium compound. : de en
  • US2643960A - Centrifuging massecuite : en
  • US2643728A - High fidelity loud-speaker cabinet : en
  • US2643839A - Tube mount : en
  • FR1032292A - Improvements to backpacks : en fr
  • FR1032417A - Method and device for manufacturing or renovating polishing discs : en fr
  • US2643806A - Automatic container-filling machine : en
  • US2644154A - Moving object indication receiver circuit : en
  • ES197656A1 - PROCEDURE FOR OBTAINING PHENANTHROLYN QUINONES AND THEIR DERIVATIVES : en es
  • ES197414A1 - PROCEDURE FOR THE MANUFACTURE OF OBJECTS OR PASTOSE MASSES CONTAINING AN ADHESIVE AGENT OR BINDER : en es
  • ES36522U - Bag with airtight seal for fluids (Machine-translation by Google Translate, not legally binding) : en es
  • DE1658253U - LINK CONVEYOR. : de en
  • ES36342U - Piston mechanism for stereographs (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032613A - Improvements to electrical computer circuits : en fr
  • DE1658566U - AUTOMATIC SWITCH FOR DESKTOP BALL GAMES. : de en
  • DE1658583U - DIRECTION MAP FOR STEEP MAPS. : de en
  • DE881157C - Containers for liquid fuel, especially for aircraft : de en
  • US2643836A - Personnel parachute harness : en
  • US2643929A - Dispensing device : en
  • US2643758A - Apparatus for wire springs : en
  • US2643983A - Process for preparing cured shaped products : en
  • US2644020A - Graphitization of carbon articles : en
  • CA494075A - Agricultural implement : en fr
  • US2643459A - Measuring device for pistons in depth engines : en
  • US2644150A - Automatic traffic directing device for garages : en
  • US2643916A - Fuel burner : en
  • CH291601A - Safety device on drive machines, which causes the machine to shut down if the block bearing is worn beyond a permissible level. : de en
  • DE881533C - Reflector arrangement consisting of parallel struts lying in one plane for radiators or radiator groups used for radio communication : de en
  • US2644088A - Radar power supply system : en
  • US2643805A - Capping head : en
  • CH291613A - Injector. : de en
  • DE1658307U - CAN FOR THE STORAGE OF SMALL IMAGES AND ROLLED FILES. : de en
  • DE881613C - Grinding device, in particular fine-drawing grinding device : de en
  • ES206475A3 - A procedure for manufacturing a continuous working phase, of products of great hardness in thermoplastic matter, particularly applicable in the tubes, bars, irons and similars (Machine-translation by Google Translate, not legally binding) : en es
  • ES207382A1 - A new furnace feeded by rice hammer, and with a special system of food and extraction of ashes (Machine-translation by Google Translate, not legally binding) : en es
  • ES34580Y - Supplement for carriage windshield visor : en es
  • GB693543A - Bunion pad and the like : en
  • AU161232B2 - Di (p-substituted phenyl)-thioureas : en
  • ES209311A2 - A device for the winding of cones in spinning machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES34805U - A new warning and control clock (Machine-translation by Google Translate, not legally binding) : en es
  • ES36453U - An improved trapezoidal belt (Machine-translation by Google Translate, not legally binding) : en es
  • US2644129A - Separate magnetization of magnetic amplifiers : en
  • USD169925S - Watch chain ornament : en
  • ES206980A1 - Improvements introduced in supports for magnetograms (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032185A - Process for the production of porous metal sintered parts : en fr
  • DE1658220U - FULLY AUTOMATIC FACTION COLLECTOR. : de en
  • DE1658339U - HAMMERCEIL OD. DGL. : de en
  • DE881770C - Machine for the impregnation and / or coloring of wooden wire pins, especially for the production of matchstick : de en
  • FR1032120A - Bead cooling process in bead casting of steel, iron or other metals : en fr
  • FR1032266A - Anti-theft device for luggage : en fr
  • FR1032517A - Calculating machine, including adding machine with ten keys and preselection of digits : en fr
  • GB693481A - Improvements in or relating to electrical switches : en
  • ES204531A1 - Improvements in or relating to electrical capacitors : en es
  • ES36433U - Special iron with electric conduction support : en es
  • GB693544A - Heat quantity meters : en
  • GB693561A - Improvements in or relating to propelling pencils : en
  • PL36250B1 - : en pl
  • DE1658456U - FOLDING COFFEE TABLE. : de en
  • ES36566U - Base for making carpets (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032437A - Ball game and its assembly device : en fr
  • FR1032555A - Control unit for compressed-air braking systems of tractors and trailers : en fr
  • GB693549A - Improvements in or relating to bushings for abrasive wheels : en
  • US2643597A - Flash synchronizer for curtain shutter cameras : en
  • US2644049A - Pressure actuated switch : en
  • USD169936S - Rearview mirror : en
  • DE1658300U - AUXILIARY DEVICE FOR THE INJECTION TIME ADJUSTMENT DEVICE FOR INJECTION PUMPS OF COMBUSTION MACHINES. : de en
  • DE881285C - Axially heavy-duty segment thrust bearing : de en
  • ES36563U - Device for lime scale removal in pipes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032548A - System which transforms the variations of the moment of a couple into a linear or circular movement : en fr
  • GB693537A - Improvements in or relating to combustion chambers for furnace burners : en
  • GB693654A - Improvements in or relating to aerial systems : en
  • AU1794353A - Process for the manufacture of a vitamnine active powder : en
  • DE1658219U - MAXIMA MINIMA THERMOMETER FOR HORIZONTAL USE WITHOUT A MAGNET. : de en
  • DE1658550U - THREE-JAW CHUCK. : de en
  • DE881792C - Process for the production of higher molecular oxygen-containing compounds in addition to carboxylic acid salts from lower molecular olefins : de en
  • FR1032684A - Assembly of brooms and brushes in bundles linked directly to a hollow cylinder in which a handle can be inserted and fixed : en fr
  • AU161893B2 - Improvements in or relating to switch cover plates : en
  • AU167073B2 - Hydraulic trencher : en
  • AU1781653A - Improvements in or relating to rotary packings : en
  • US2643669A - Soap dispenser : en
  • US2643829A - Fishing reel : en
  • US2643641A - Rock drill : en
  • CH291473A - Warp thread monitor on a loom. : de en fr
  • USD169932S - Combination table-chair unit or the like : en
  • DE881262C - Float flow meter with inductive remote transmission : de en
  • DE881733C - Injection molding machine for thermoformable plastics : de en
  • DK76035C - Oil burner with variable firing rate. : da en
  • ES197470A1 - NEW REVERSIBLE AND REVERSIBLE ELEVATOR SCREW : en es
  • ES34358Y - Perfected antenna for television : en es
  • FR1032327A - Sprinkler : en fr
  • GB693383A - Distributors for electric spark ignition apparatus : en
  • DE881825C - Arrangement to increase the selectivity of protective devices : de en
  • ES197628A1 - IMPROVEMENTS INTRODUCED IN THE SPORTS USE SPEARGUNS : en es
  • ES208947A1 - Improvements in the explosion engines for the operation of bikes, velomotors and similar vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032322A - Tape guide for magnetograms : en fr
  • GB693479A - Improvements relating to explodable mines : en
  • PL36147B1 - : en pl
  • US2643749A - Spring type clutch : en
  • FR1032670A - Stretchable catenary article such as bracelet and its manufacturing process : en fr
  • GB693599A - Improvements in or relating to motion picture projectors : en
  • FR1032388A - Speed regulator for universal motors : en fr
  • FR1032536A - Footwear and its manufacturing process : en fr
  • GB693390A - Process for preparing branched chain primary sulfate esters : en
  • CA494114A - Food preservative from st. john's wort : en fr
  • DE881532C - Ultra-short wave circuit, in particular amplifier circuit, using a traveling wave tube with a waveguide : de en
  • DE886312C - Rotary multiplier for printing printing forms : de en
  • CA494003A - Machine milking plant : en fr
  • DE1658298U - BRACKETS FOR OR ON ELECTRIC FENCE INSULATORS. : de en
  • DE1658328U - KEY SWIVELED IN A CONTAINER, FOR EXAMPLE IGNITION KEY, DOOR KEY OD. DGL. FOR MOTOR VEHICLES. : de en
  • DE881199C - Manufacturing process for internally leaded liquid preheaters : de en
  • DE881246C - Dentifrices : de en
  • ES197441A1 - A PROCEDURE FOR THE MANUFACTURE OF A CAP FOR PASTA TUBES : en es
  • ES207039A1 - A manufacturing device for extended bodies in sectionally different profile (Machine-translation by Google Translate, not legally binding) : en es
  • GB693510A - An improved endotracheal tube : en
  • AU773422A - Improved mouldboard skim cultivator : en
  • ES197757A1 - A PERFECTION IN THE URDIMBRE TELESCOPES TO MANUFACTURE KNITTED FABRIC : en es
  • DE881519C - Insulation for refrigerators, fridges, etc. like : de en
  • ES36589U - Physiognomic graphs with inercambiaable zones for studies of environmental psychology (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032106A - Manufacturing process for precision foundry molds : en fr
  • GB693504A - Improvements in and relating to servo systems : en
  • AU1792653A - Colloidal silica compositions and process of preparing same : en
  • CA494131A - Semiconductor signal translating devices with controlled carrier transit times : en fr
  • ES34145Y - Miniature toy motorcycle, detachable : en es
  • ES36411U - Cast metal sprayer (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032692A - Process for increasing the longitudinal rigidity of thin sheets or plates, in more or less soft material : en fr
  • CA493965A - Acid condensation product of formaldehyde-acid condensation polymerized products of furfuryl alcohol and methods for preparing them : en fr
  • CA494039A - Manufacture of thymoxy acetamidines : en fr
  • CH291523A - Process for the production of firmly adhering, gas-tight coatings on molded bodies made of refractory metallic materials. : de en
  • CH291536A - Daylight development box. : de en
  • DE881666C - Electrical signaling device on writing office machines for displaying the lower edge of a writing sheet : de en
  • US2643417A - Method of forming embossed and decorated panels : en
  • US2643707A - Tubular furniture construction : en
  • US2643717A - Lathe attachment : en
  • US2643900A - Knuckle joint : en
  • USD169955S - Wright vehicle : en
  • CA493982A - Overhead swinging door : en fr
  • CH291494A - Bale moistening device for processing oriental raw tobacco. : de en
  • DE881750C - Stitch forming device for lockstitch sewing machines with rotating gripper : de en
  • FR1032110A - Device for emptying silos intended for piling up ice in small pieces : en fr
  • FR1032425A - Lifting device for fishing dredges allowing automatic embarkation and emptying of these : en fr
  • US2643534A - Hole detector for circular knitting machines of the rib type : en
  • DE881397C - High pressure mercury lamp for direct current operation : de en
  • DE881886C - Two-stroke internal combustion engine with air purge, with injection of fuel into the cylinder and with external ignition : de en
  • ES205243A1 - A perfected advanced machine (Machine-translation by Google Translate, not legally binding) : en es
  • CA494060A - Welding method : en fr
  • CH291478A - Pricking device on a sewing machine. : de en
  • CH291533A - Cinematographic camera with built-in electric light meter. : de en
  • DE881281C - Device for improved utilization of the energy of the exhaust gases by generating recoil with simultaneous flame dampening : de en
  • CA494032A - Cross-talk compensation in pulse multiplex system : en fr
  • CH291711A - Pressure medium trailer brake. : de en
  • DE1658575U - DOUBLE PACK FOR THE PACKAGING OF FOOD, IN PARTICULAR YEAST MARGARINE OD. DGL. EDIBLE FATS. : de en
  • DE881314C - Honing tool : de en
  • FR1032483A - Improvement in rubber shoes and boots : en fr
  • FR1032602A - Improvements in the preparation of substituted pteridines : en fr
  • US2644144A - Terminal for electric fixtures : en
  • CA493953A - Spring-tensioned jockey pulleys or sprockets : en fr
  • DE876811C - Spring construction with a number of, preferably pre-curved, corrugated spring strips, in particular as seat cushions for motor vehicles : de en
  • DE881119C - Hygienic smoker's mouthpiece : de en
  • DE881529C - Contact bank for a number of rotary dials : de en
  • DE881384C - Circuit arrangement for the mutual blocking of several generators connected to a consumer for very high frequencies (VHF) : de en
  • US2643821A - Device for computation of roots of polynomials : en
  • US2643514A - Fuel system for gas-turbine engines with means to maintain the fuel supply within desired limits during transient operating conditions : en
  • FR1032102A - Maltese cross drive device : en fr
  • CH291525A - Circular knife for lengthwise cutting of webs made of paper, cardboard, fabric or the like. : de en
  • CH291701A - Device for price labeling. : de en
  • CA494038A - Belt tightener : en fr
  • DE881315C - Shoe lasting machine : de en
  • FR1032335A - Improvements to piston rings : en fr
  • DE1658314U - REFLECTIVE WARNING SIGN FOR VEHICLES BROKEN DOWN. : de en
  • DE881354C - Process for quenching and tempering alloyed and unalloyed steels with hypoeutectoid composition : de en
  • FR1031957A - Sealed transmission device : en fr
  • FR1032488A - Advanced training in armchairs : en fr
  • GB693505A - Injection apparatus : en
  • ES36507U - A rotary filing cabinet (Machine-translation by Google Translate, not legally binding) : en es
  • DE881234C - Ion current switch : de en
  • CH291603A - Steam power plant optionally working in tap or dual pressure operation. : de en
  • CH291693A - High-frequency transformer for undistorted transmission of electrical impulses. : de en
  • DE1658317U - DEVICE FOR LIFTING AND PLACING UP PREVIOUSLY HEAVY LOADS, IN PARTICULAR MOTORCYCLES, SCOOTERS AND, IF APPLICABLE, BICYCLES OD. DGL. : de en
  • AU164186B2 - Improvements in or relating to pore closure for double glazed unit : en
  • ES209305A1 - A mechanical system separator of the shell of the pepita of the almondrºn, hazelnut and similares (Machine-translation by Google Translate, not legally binding) : en es
  • ES36509U - New rule portalevas of the chopped of the drawings of fabrics (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032547A - Steering system for hand car : en fr
  • DE881321C - Process for producing prestressed concrete : de en
  • DE881588C - Closed circuit gas turbine plant : de en
  • ES208107A1 - A frequency collector (Machine-translation by Google Translate, not legally binding) : en es
  • ES208708A1 - Improvements in the construction of explosion engines, particularly for cyclomo motors and analog vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • CH291596A - Swing check valve. : en fr
  • US2643648A - Liquid feeding system for internalcombustion engines : en
  • US2643783A - Attachment for velocipedes : en
  • DE881158C - Sealing for doors, flaps or the like, especially on motor vehicles, such as. B. buses and their trailers : de en
  • DE881678C - Circuit arrangement for telephone extension systems with dialer operation : de en
  • FR1032449A - Process for activating adsorbents : en fr
  • US2643784A - Fork construction for industrial trucks : en
  • DK76033C - Ceramic dielectric material. : da en
  • DK76043C - Machine for fine grinding. : da en
  • FR1032201A - Multi-use farm tractor : en fr
  • FR1032516A - Safety device for nuts : en fr
  • GB693469A - Commode for infants : en
  • DE847576C - Corner folding carried out with the help of folding triangles for a folding container made from a self-contained film : de en
  • PL36316B1 - : en pl
  • DE881619C - Overtaking machine for shoes : de en
  • CH291666A - Valve to fix a dental prosthesis to the gum. : en it
  • ES36539U - Improved screwdriver (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032151A - Waterproof box obtained by folding : en fr
  • US2643483A - Wild game calling device : en
  • US2643511A - Engine starter having combustion chamber supplied with fuel and combustion supporting medium for constant ratio by weight : en
  • DE880984C - Hydrofluoric acid-proof hollow body, in particular pipe, made of synthetic resin : de en
  • DE881287C - Screw connection for attaching spirally wound metal hoses : de en
  • ES197494A1 - A METHOD OF MAKING CELLULAR BOARDS : en es
  • ES36493U - Apparatus to erase (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031931A - Improvements to methods of disintegrating deposits on a wall : en fr
  • FR1031935A - Grease gun : en fr
  • GB693669A - Improvements in or relating to power take-off mechanism for tractors : en
  • CH291681A - Closure on a vessel for the preparation, aseptic storage and removal of sterile liquids. : de en
  • ES197508A1 - IMPROVEMENTS INTRODUCED IN ELECTRIC HOISTS : en es
  • ES208922A3 - A procedure for the manufacture of high resistance plaster (Machine-translation by Google Translate, not legally binding) : en es
  • ES36422U - A plate (Machine-translation by Google Translate, not legally binding) : en es
  • ES36505U - Pacifier with protective case (Machine-translation by Google Translate, not legally binding) : en es
  • DE881358C - Suspension for the peg bearing motor of an electrically powered vehicle : de en
  • ES28757Y - Improved mechanism for raising needles for stockings : en es
  • FR1032205A - Improvements in the manufacture of elastic fabrics : en fr
  • US2643875A - Friction shock absorber for trucks of railway cars : en
  • DE881270C - Wide-beam sprinkler : de en
  • ES30747Y - Tube-container : en es
  • FR1031924A - Advanced training in ultrasonic projectors : en fr
  • CH291683A - Electric hair dryer. : de en
  • FR1032693A - Improvements to magnetic circuits and amplifiers : en fr
  • DE881192C - Process for the production of nitriles : de en
  • DE881804C - Arrangement in telecommunications equipment with multiple contact fields : de en
  • DE881828C - Short-circuit protection device for electrical trap circuits of remote control systems with audio-frequency overlay currents : de en
  • ES34653Y - Flask with tobacco meter : en es
  • FR1032561A - Photographic enlarger : en fr
  • DE881459C - People search system : de en
  • DE1658240U - ROD CONSTRUCTION KIT. : de en
  • DE765913C - Circuit arrangement for telephone systems with dialer operation and preset dialers : de en
  • FR1031902A - Floating derrick crane : en fr
  • DE881227C - High frequency feed to a helical waveguide with the help of a Lecher line : de en
  • ES36415U - Snap closure (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032614A - Process for the catalytic fixation of water gases on unsaturated hydrocarbons : en fr
  • GB693545A - Vibration isolator : en
  • DE1658400U - BLOW BAR FOR DEVICES FOR HARD CRUSHING AND SIMILAR PURPOSES, IN PARTICULAR FOR IMPACT MILLS. : de en
  • DE881835C - Arrangement for generating high surge voltages : de en
  • FR1031984A - Hippo-shoe, replacing the metal horseshoe and adaptation process : en fr
  • PL36165B1 - : en pl
  • DE881143C - Hydraulic forging press : de en
  • FR1032530A - Apparatus for measuring the titre of wet vapors : en fr
  • GB693560A - Improvements in or relating to loading apparatus more particularly for vehicles : en
  • FR1031905A - Metal frame transoms : en fr
  • US2643498A - Label affixing machine : en
  • US2643550A - Articulated transmission belt for v-groove pulleys : en
  • ES197585A1 - A PERFECTION IN THE MANUFACTURE OF SACKS OR PAPER BAGS : en es
  • ES36452U - Improved construction for electromagnetic hammers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032697A - Microwave Amplifiers Improvements : en fr
  • GB693548A - Improvements in and relating to washing machines : en
  • DE1658296U - BOX FOR DAIRIES, PREFERABLY FOR DEPOSITING CHEESE. : de en
  • GB693435A - Improvements in or relating to radio antenna arrangements : en
  • DE1658405U - CLAMPING DEVICE, IN PARTICULAR FOR BUTCHER'S SAW BOW. : de en
  • ES30827Y - Device to equip the gauges with measuring scale : en es
  • ES36527U - Foldable and portable car awning (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032665A - Improvements to air navigation devices : en fr
  • GB693594A - Improvements in and relating to sound reproducing apparatus : en
  • DE1658487U - WHIP-LIKE GAME DEVICE. : de en
  • GB693470A - Walking aid for small children : en
  • ES36500U - Improved tap (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032558A - Control unit for the operation of vehicle air brakes : en fr
  • GB693401A - Pressure control mechanism applicable to pressurized aircraft cabins : en
  • GB693538A - Electrodeposition of zinc from zinc sulphate solutions using a lead base alloy anode : en
  • ES36475U - A vacuum cleaner and vacuum cooler of the engine of vehicles of all calses (Machine-translation by Google Translate, not legally binding) : en es
  • DE1658524U - CONTAINERS MADE OF SHEET METAL, WIRE, WOOD OR OTHER MATERIAL FOR WOOD, BRIQUETTES OR OTHER FUELING MATERIAL. : de en
  • ES209340A1 - New partial setting device for the totalizer in the calculating machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES34794Y - Band or piece of transparent-deformable tube : en es
  • FR1032192A - Automatic circuit breaker system : en fr
  • FR1032271A - Process for preserving fresh bread and regenerating stale bread and related apparatus : en fr
  • DE1658336U - IRRIGATION NOZZLE, ESPECIALLY FOR UNDERGROUND MINING, FOR EXAMPLE FOR DEPOSITING DUST. : de en
  • GB693405A - Improvements in or relating to endless band conveyors : en
  • DE881706C - Fastening device for the installation of anti-corrosion rods in water tanks, especially in electrical storage systems : de en
  • ES209319A3 - Improvements in the manufacture of electric flashing lamps (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032158A - Improvements to safety and thermostatic regulation devices for gas heaters : en fr
  • GB693391A - Improvements in and relating to methods of phosphor application : en
  • DE1658411U - SKI BINDING WITH A BAR CONNECTING THE BOTH SIDES OF THE HEEL TENSION ORGANIC. : de en
  • DE763303C - Device for the production of emulsions : de en
  • DE881122C - Device for switching the gear change gears of agricultural machines, preferably guided on bars : de en
  • DE881774C - Bag holder : de en
  • ES36517U - Bucket or work container of vain weight (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032508A - Double bottom, or other device of compartments, intended for ships : en fr
  • US2643458A - Drafting implement : en
  • DE881163C - Device for giving buoyancy to people who cannot swim or other bodies : de en
  • DE881517C - Embossing printing using a heated embossing printing forme and crucible : de en
  • DE881332C - Cutting and removal device for long veils emerging from rows of nozzles of a pasta press : de en
  • US2644006A - Separation of oxygenated organic compounds : en
  • CA494128A - Semiconductors comprising silicon and methods of making them : en fr
  • CH291518A - Process for obtaining a microporous elastic sheet and microporous elastic sheet obtained by this process. : en fr
  • US2644037A - Electric wave distorting network : en
  • US2644076A - Retaining mechanism for sealed beam lamp type locomotive headlight assemblies : en
  • FR1031927A - Photographic lens : en fr
  • FR1032454A - : fr
  • CA494025A - Electric heating devices : en fr
  • CA494113A - Food preservative from white cedar : en fr
  • DE881736C - Use of leaded zinc alloy : de en
  • ES35493U - Electric heater with automatic connection valve (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031989A - Brake improvements : en fr
  • FR1031973A - Loom cleat : en fr
  • FR1032006A - Improvements to workbenches for polishing, lapping, deburring or the like : en fr
  • US2644048A - Circuit interrupter : en
  • DE762742C - Vessel control for the motors of reversing rolling mills : de en
  • DE881373C - Circuit arrangement for evaluating characters arriving at a remote location in telecommunications, in particular telephone systems : de en
  • DE881403C - Dissolving, swelling, gelatinizing and plasticizing agents : de en
  • ES26942Y - Enhanced bicycle brake : en es
  • FR1031980A - Improvements to the snap-fastening of contactors or switches used in electricity and more particularly in radio and television : en fr
  • FR1032460A - Vacuum indicator for internal combustion engine : en fr
  • FR1032563A - Vinylcyclohexene hydroxylation process : en fr
  • GB693460A - Improvements in protective coverings for electric cables, pipes and the like : en
  • US2643881A - Front stop assembly : en
  • FR1032136A - Ball throwing figurines device for living room game : en fr
  • FR1032636A - Improvements to motor vehicle horn or electric horn control devices : en fr
  • PL36192B1 - : en pl
  • DE1658432U - SCRUBBER HANDLE HOLDER WITH JOINT. : de en
  • DE1658488U - TENNIS RACKET. : de en
  • ES197803A1 - A PROCEDURE AND APPARATUS FOR THE EXECUTION OF CONCRETE CONSTRUCTION : en es
  • FR1032520A - Seat post for bicycles and motorcycles : en fr
  • FR1032673A - Wall cabinet for keeping address books, especially telephone subscriber lists : en fr
  • GB693604A - Improvements in or relating to heating appliances for use in airing or drying clothes : en
  • ES207388A1 - A continuous distiller with mechanical agitation for the extraction of fats by means of solvents (Machine-translation by Google Translate, not legally binding) : en es
  • US2643482A - Mobile suction machine for removing insects from plants : en
  • DE765706C - Drive for mold tongs : de en
  • DE881446C - Photosensitive layers with diazo compounds : de en
  • DE881482C - Zipper : de en
  • DE1658386U - SLIDING FLUORESCENT LIGHT HOUSE FOR ESCAPE BARS. : de en
  • DE1658511U - DEVICE FOR GENERATING MECHANICAL VIBRATIONS FOR MEDICAL PRACTICE. : de en
  • DE1658522U - BASE FOR THE ACCOMMODATION AND EASIER HANDLING OF ROD-SHAPED GOODS, IN PARTICULAR SHAVING SOAP. : de en
  • DE1658353U - PUSH BUTTON SWITCHES, IN PARTICULAR FOR RADIO DEVICES AND THE LIKE, WITH SEVERAL MUTUAL RELEASE BUTTONS. : de en
  • US2643554A - Boring bar pilot support : en
  • US2643816A - Pump : en
  • DE1658552U - Tearable envelope. : de en
  • CH291534A - Film switching device for cinematographic equipment. : de en
  • US2644140A - Variable-length transmission line : en
  • USD169941S - Jaeger calculator : en
  • ES32367Y - Perfected reactor circuit : en es
  • FR1032004A - Process for the preparation of branched primary sulfate esters : en fr
  • GB693403A - Improvements in twist drill grinding machines : en
  • GB693653A - Improvements in mowing machines : en
  • CA494079A - Surgical sponge : en fr
  • DE1658241U - ANIMAL, BIRD OR FISH SHAPED CONTAINER. : de en
  • FR1032568A - Manufacturing process of a cap seal for leaktight closing of various containers : en fr
  • AU160088B2 - Improvements in and relating to skullcaps : en
  • CA493994A - Manually adjustable pressure regulator : en fr
  • AU167970B2 - Improvements in latches : en
  • CA494071A - Tank closures : en fr
  • CA493960A - Thermostatic device for controlling heating apparatus : en fr
  • PL36144B1 - : en pl
  • CH291476A - Method and device for forming a helical seam by means of a lacing device. : de en
  • CH291499A - Battery operated apparatus for the decomposition of alkaline amalgam. : en it
  • AU1789253A - An arrangement for dividing the frequency ofa succession of regularly repeated pulses : en
  • PL36330B1 - : en pl
  • US2644036A - Receiver for two-tone carrier systems : en
  • USD169927S - Animal figure toy : en
  • DE881337C - Fire lighter : de en
  • DK76045C - Vehicle. : da en
  • AU1792053A - Resistor grid : en
  • AU1157852A - Process and apparatus forthe manufacture of building panels : en
  • PL36162B1 - : en pl
  • US2643970A - Process for production of 17alpha-hydroxycorticosterone by tissue oxidation of 17alpha hydroxyprogesterone : en
  • AU1785053A - Improvements-in or relating to vapour generating and superheating units : en
  • CH291653A - High vacuum electric discharge tube. : de en
  • CH291695A - Signal transmission system with pulse code modulation. : de en
  • CA494048A - Disk harrow : en fr
  • AU161214B2 - Intermediate product for use inthe manufacture of onepiece collars and method of making said product : en
  • FR1032184A - negative electrodes for alkaline electrolyte accumulators : en fr
  • GB693630A - Improved burglar alarm system : en
  • DE1658532U - SHEATH FOR FLAT PACKS, ESPECIALLY FOR ALL-WOOD FLAT PACKS. : de en
  • DK76053C - Remedy for weeds. : da en
  • DE881142C - Electromagnetic clamping device : de en
  • DE881791C - Process for the production of fatty acids : de en
  • ES197612A1 - IMPROVEMENTS IN OR RELATED TO DEPOSIT INSTRUMENT TO WRITE : en es
  • ES34355Y - Toy simulating a car with a living driver : en es
  • ES36516U - Junction box, with diameter reduction bifurcations, for electrical installation pipes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032180A - Curler enhancements : en fr
  • PL36332B1 - : en pl
  • PL36328B1 - : en pl
  • DE1658500U - ELEVATOR FOR CLOCKS. : de en
  • DE881528C - Variable equalizer for wave transmission lines : de en
  • US2643738A - Pump actuating system for rail and flange lubricators : en
  • US2644100A - Sealed lighting unit and method of manufacture : en
  • PL36172B1 - : en pl
  • CH291554A - Element intended to receive a sound recording and method of manufacturing this element. : en fr
  • DE881830C - Surge arresters : de en
  • ES208471A1 - An installation to profile plastic material tubes (Machine-translation by Google Translate, not legally binding) : en es
  • US2643786A - Apparatus for mounting inserts in cards : en
  • US2643889A - Ski pole ring : en
  • AU1787253A - Improvements in or relating to arrangements for improving the indicating sensitivity of measuring or indicating devices : en
  • ES207788A1 - A procedure for the construction of portfolio elements for construction (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032351A - Assembly by clamping of the rotating parts of a compressor : en fr
  • FR1032717A - Voice frequency signaling system : en fr
  • FR1032748A - Siloxane and silica compositions : en fr
  • GB693471A - Improvements relating to the insulation of electrical equipment : en
  • ES34705Y - Perfected inhaler : en es
  • FR1032499A - Granite button : en fr
  • FR1032507A - Mold for artificial teeth : en fr
  • DE1658559U - CUTTER KNIFE. : de en
  • PL36149B1 - : en pl
  • USD169943S - Mall. etal gasoline.engine : en
  • AU162008B2 - Improvements in ripper implements : en
  • US2643953A - Process of making adhesive from lignocellulose : en
  • GB693483A - Machine for the winding of thread and yarn hanks, tying off their ends and folding the wound hanks : en
  • US2643604A - Bale loader : en
  • US2644111A - Electronic counter : en
  • CH291479A - Lighting device on a sewing machine. : de en
  • DE1658319U - REIBBAND FOR BICYCLE DYNAMOS. : de en
  • DE881684C - Pneumatic circuit breaker : de en
  • CH291692A - Amplifier fitted with an operating control device. : en fr
  • AU1784053A - Improvements in or relating to television systems : en
  • CA494029A - Combination electric ranges and cooking vessels : en fr
  • CH291469A - Device for running a bank on a spinning or twisting machine. : de en
  • DE877324C - Device for the coordination of transmission systems for decimeter waves : de en
  • DE877607C - Process for the production of vinyl sulfones : de en
  • US2643473A - Ironing machine : en
  • US2643623A - Seeding machine : en
  • DE881851C - Device for gluing or gluing objects made of wood or the like under the action of heat, in particular by high-frequency energy : de en
  • ES208679A1 - A method of making an electrical cable (Machine-translation by Google Translate, not legally binding) : en es
  • ES209420A1 - A method of recovering metal by precipitation from solutions (Machine-translation by Google Translate, not legally binding) : en es
  • CA494137A - Heating apparatus : en fr
  • CA494024A - Electric heating : en fr
  • CH291614A - Cooling system, especially for vehicle internal combustion engines. : de en
  • CH291731A - Process for the production of a vat dye. : de en
  • DE1658375U - TAMPONS, SWAPS AND THE LIKE. FROM FOAM PRODUCTS AND SIMILAR RUBBER MIXTURES. : de en
  • DE1658555U - LIGHT SHUTTER OR FIRE FLAP ARRANGEMENT. : de en
  • DE881669C - Surface hardness of workpieces made of tempered steel : de en
  • DK76029C - Process for the preparation of bis- (4-oxycoumarinyl-3) -acetone. : da en
  • PL36264B1 - : en pl
  • CH291568A - Device for correcting the date disc by hand on calendar watches. : de en
  • US2643823A - Slide rule : en
  • US2643888A - Ski binding : en
  • USD169952S - Thompson tableware tray : en
  • AU158275B2 - Tensioning apparatus for endless tracks of crawler vehicles : en
  • CA494096A - Balanced duplexer : en fr
  • DE1658323U - LIDS FOR CASES OF ANY KIND. : de en
  • DE1658444U - Lounger. : de en
  • DE1658584U - BOLDER FOLDER, IN PARTICULAR FOR MAGAZINES, CATALOGS AND PAPERS OF ALL KINDS. : de en
  • AU1785453A - Improvements in fittings for tubular light units andthe like : en
  • AU1781453A - Antenna : en
  • AU1783453A - Improvements in or relating to gyroscopic apparatus : en
  • AU158957B2 - Improvements-in or relating to vapour generating and superheating units : en
  • CH291465A - Process for melt spinning of high polymer materials and spinneret for carrying out the process. : de en
  • CH291549A - Arrangement for testing electrical circuit breakers, in particular high-voltage high-performance switches. : de en
  • CH291735A - Process for the production of a vat dye. : de en
  • CH291571A - Composite body made of metal parts that are electrically connected to one another by soldering : de en
  • DE1658480U - REFLECTOR AND FLASH TUBE ARRANGEMENT IN ELECTRONIC FLASH UNITS. : de en
  • DE1658527U - WOODEN DOUBLE FENCE. : de en
  • DE881451C - Filling plant, especially for milk : de en
  • DE881557C - Plate conveyor mechanism for transporting a plate from a supply of plates in a corpuscular beam vessel, in particular an overmicroscope, to the exposure location and, after exposure, to the lock or storage room : de en
  • DE881681C - Coin telephone for local and network group traffic : de en
  • DE881860C - Machine for the production of tablet glasses, ampoules, etc. like : de en
  • DE881864C - Device for holding and hanging pictures, mirrors or the like. Smooth-surface structures : de en
  • AU157489B2 - Resistor grid : en
  • DE1658371U - WOOL BUCKLE BAG WITH CLIP. : de en
  • FR1031914A - Device for avoiding glare impressions, intended in particular for motor vehicles : en fr
  • FR1032197A - Centrifugation method and apparatus for carrying out said method : en fr
  • GB693377A - Improvements in pedals for cycles : en
  • AU1787553A - Improvements relating to hydrogen-ion-exchange processes forthe treatment of water : en
  • DE1658352U - COAXIAL LINE. : de en
  • DE1658588U - HOLLOW CONDUCTOR FOR HIGH FREQUENCY. : de en
  • DE881637C - Method of handling mint postage stamps for collectors' purposes : de en
  • US2644058A - Heat-controlled liquid switch : en
  • US2644074A - Horizontal induction heating scanner machine : en
  • CA494103A - Process for polymerizing unsaturated organic compounds : en fr
  • CH291646A - Process for the production of fusible conductors with inert fuses with soldering metal insert, in particular for the simultaneous production of many solder points in fusible conductors with several partial conductors. : de en
  • PL36230B1 - : en pl
  • AU1778853A - Process forthe preparation ofa mixture of alkyl phenolates and alkyl salicylates having a high content ofa polyvalent metal and suitable as lubricant additive : en
  • DE1658464U - GAS HEATED FOOD WARMER. : de en
  • DE881347C - Process for the production of condensation products : de en
  • FR1032223A - Removable and replaceable support for parts of a clockwork movement : en fr
  • US2643837A - Motor mount : en
  • CA494094A - Sheathing of electrical cables with aluminium : en fr
  • CA494123A - Machines for forming the upper faces of wedge heels : en fr
  • DE1658389U - DEVICE FOR TAKING MEASURED QUANTITIES FROM LIQUIDS. : de en
  • ES30976Y - Chair transformable into ladder : en es
  • FR1032104A - Apparatus and industrial workshop for breaking and separating eggs : en fr
  • GB693392A - Weather proof protection for a two wheel vehicle : en
  • CA493996A - Process for producing elemental boron : en fr
  • CH291602A - Device for preventing resonance vibrations on steam turbine blades, especially at variable speeds. : de en
  • DE1658580U - CUCKOO CLOCK. : de en
  • FR1031946A - Further development of bottle racks : en fr
  • FR1032121A - Motor vehicle indicator plate holder : en fr
  • FR1032341A - Polymeric materials and articles made from them : en fr
  • US2643590A - Machine for assembling paperboard partitions : en
  • CH291451A - Device for locking the front plate to the back plate of panel stoves. : de en
  • ES197572A1 - PROCEDURE FOR OBTAINING A PARASPHINIC ANTI-CORROSION COATING : en es
  • FR1032459A - Electric voltage regulator : en fr
  • AU161931B2 - Electric air heaters for diesel engines : en
  • AU163983B2 - Improvements in tamperproof container closures : en
  • AU1797553A - Rotary joint : en
  • CH291720A - Helicopter. : en it
  • AU164098B2 - Improvements in or relating to voice frequency signal receivers : en
  • CA494062A - Process for heat treating milk and cream : en fr
  • US2643391A - Combination knee and ankle joint : en
  • DE1658448U - ADJUSTABLE PADDED LEG REST. : de en
  • DE881562C - Brown iron oxide pigments : de en
  • DK76052C - Device by cheesecake. : da en
  • PL36311B1 - : en pl
  • US2643840A - Hanging object anchor : en
  • CH291556A - Swivel armature with attached sapphire for pickups. : de en
  • CH291581A - Grinding and polishing machine. : de en
  • US2643617A - Passageway enclosure for railway passenger cars : en
  • DE881778C - Drive device for an endless conveyor in agricultural trailers : de en
  • ES208145A3 - A procedure for the obtaining and conditioning of a detergent product (Machine-translation by Google Translate, not legally binding) : en es
  • CH291704A - Method and apparatus for reducing the amount of oxygen present in a flexible, airtight package. : de en
  • US2643466A - Game instruction apparatus : en
  • US2643536A - Balancing device for washing machines : en
  • DE881740C - Binders : de en
  • CA494034A - Abrasive tools comprising bonded abrasive elements cemented to supporting elements : en fr
  • DE881145C - Soldering device operated with liquid fuel : de en
  • DE881389C - High-frequency transmitter with changeable translation ratio : de en
  • ES197719A1 - A PROCEDURE FOR THE OBTAINING OF THERAPEUTICALLY ACTIVE THESSUSICARBAZONS : en es
  • CA494095A - Combustion systems : en fr
  • DE762233C - AC relay : de en
  • DE881576C - Method and device for conveying a plurality of fine rubber threads or the like. : de en
  • ES207787A1 - A new system for manufacturing toilets (Machine-translation by Google Translate, not legally binding) : en es
  • DE1658294U - SELF-INPUT FOR NARROW THRESHING MACHINES. : de en
  • DE881237C - Speed contact controller for electric motors : de en
  • FR1032500A - Hot sulfuric acid disarseniation process and installation for carrying out this process : en fr
  • DE881169C - Playing field border for a table hockey game with goals : de en
  • ES34527Y - Two-speed shifting device on the handlebar for mopeds : en es
  • CH291610A - Valve control device with hydraulic lash adjuster. : de en
  • AU164451B2 - Improvement in photographic color correction : en
  • CA494052A - Production of aceto-acetic esters and their homologues : en fr
  • PL36325B1 - : en pl
  • US2643903A - Knob and shaft connection : en
  • CH291640A - Toggle switch. : de en
  • CH291659A - Electron accelerator for generating an X-ray beam. : de en
  • CA494069A - Synthesis of tryptophane and related compounds : en fr
  • US2643794A - Self-sealing collapsible tube : en
  • USRE23676E - Method of processing solvent-ex : en
  • AU157252B2 - Improvements in or relating to gyroscopic apparatus : en
  • DE879186C - Hood-like multi-part casing surrounding a carburetor with an air cleaner : de en
  • AU158301B2 - Improvements in or relating to forming rounded edges on bladelike elements : en
  • CA494023A - Electric heating : en fr
  • CH291468A - Yarn winding device. : de en fr
  • CH291619A - Hot gas piston machine. : de en
  • US2644145A - Pressure contact : en
  • CA494030A - Atomizing nozzles for spraying viscous liquids : en fr
  • AU163373B2 - Sparkplug : en
  • AU1783053A - Contrivance forthe lubrication of bearings movable in one or more planes : en
  • CA494006A - Electrode spacing regulator utilizing reference electrodes : en fr
  • ES197377A1 - MECHANICAL MANUFACTURING PROCEDURE BY BLOWING GLASS CONTAINERS OF VARIOUS COMPARTMENTS : en es
  • ES197777A1 - A PROCEDURE FOR THE PREPARATION OF ALACALINE PEROXIDES : en es
  • CH291662A - Headlights with a concave mirror and an incandescent lamp adjustable for this, in particular for motor vehicles. : de en
  • AU1792153A - Sparkplug : en
  • CH291438A - Motor mower. : de en
  • CH291548A - Taximeter. : de en
  • US2643687A - Strap fastening tool : en
  • ES208158A1 - A process for the previous treatment of hair in hairdressing operations (Machine-translation by Google Translate, not legally binding) : en es
  • DE881148C - Method for freezing and preserving food and bags for performing this method : de en
  • DE881225C - For the distribution of radio broadcasts over modulated carrier waves serving system : de en
  • DE881849C - Method for gluing or gluing of goods, e.g. B. wood, in the high-frequency electric field : de en
  • ES197561A1 - ONE TAPE SINTERING APPARATUS : en es
  • ES34186Y - Pulsating needle of the bobbin change detection mechanism on automatic looms : en es
  • CH291676A - Process for the preparation of an organic compound of pharmaceutical value. : en fr
  • US2643441A - Machine tool : en
  • US2643567A - Toggle actuated plier wrench : en
  • US2643645A - Horizontal flue boiler with combustion preheater : en
  • US2643577A - Stereoscopic viewing device : en
  • AU159532B2 - Improvements in or relating to internal combustion engines : en
  • CH291574A - Thread cutting stock. : de en
  • DE1658517U - HANDLE FOR SHOPPING NETS. : de en
  • DE881271C - Process and device for making Chester or Cheddar cheese : de en
  • CA493977A - Top shield for vehicles : en fr
  • CA494093A - Phonograph pickup : en fr
  • CH291484A - Device designed for hanging and drying items of laundry. : de en
  • CH291698A - Contact liquid manometer. : de en
  • DE1658507U - FACILITY FOR TREATMENT OF LOCAL AREAS OF THE BRAIN. : de en
  • DK76054C - Control of the gas inlet for two-stroke engines. : da en
  • US2643581A - Bayonet union for camera objective parts : en
  • CA494040A - Magnetic recording : en fr
  • DE1658207U - COVER GLASS FOR MEASURING INSTRUMENTS AND CLOCKS. : de en
  • DE1658556U - GUIDANCE FOR MOVABLE MIRRORS IN SINGLE-EYE PHOTOGRAPIC MIRROR REFLECTIVE CAMERAS. : de en
  • DE881644C - Process for the production of gasoline, containing aromatic hydrocarbons : de en
  • GB693567A - Electron discharge device : en
  • DE881405C - Detergent for animal fibers : de en
  • DE881714C - Beat mills for mill firing : de en
  • DE1658341U - DEVICE FOR DISTRIBUTING AND CAPTURING THE CLAMPING SPRING PRESSURE IN THE CASE OF CLOTHES HELD BY CLAMPING SPRINGS. : de en
  • ES209472A1 - New system for carding textile fibers through waves (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031955A - Process for obtaining strongly adherent coatings of thermoplastic synthetic materials on leather, etc. : en fr
  • CH291435A - Coupling and operating device on trailers connected to a tractor for agricultural purposes. : de en
  • CH291558A - Method of making sound bands. : de en
  • US2643740A - Lift truck : en
  • DE1658211U - FILLING DEVICE FOR PACKABLE GOODS. : de en
  • CH291728A - Process for the preparation of an optical brightening agent. : de en
  • US2643431A - Adjustable shoulder strap and buckle assembly : en
  • US2643612A - Fluid-operated pump with singleacting direct-connected booster pump : en
  • US2644081A - Logarithmic-mode separately quenched superregenerative amplifier : en
  • US2644142A - Electric terminal clamp : en
  • PL36160B1 - : en pl
  • CH291511A - Process for the production of a rapidly dissolving animal glue. : de en
  • CH291471A - Thread tensioning device, especially for slip frames. : de en
  • CH291546A - Evaporation calorimeter attached to a radiator. : de en
  • CH291617A - Combustion chamber for gas turbine. : en fr
  • US2643838A - Mounting for sewing machine power units : en
  • US2643877A - Independent suspension for motor vehicle road wheels : en
  • US2644033A - Arrangement in the distant control of typewriters : en
  • CA494132A - Semiconductor amplifiers : en fr
  • FR1032657A - Gear change device : en fr
  • GB693617A - Improvements in or relating to magnetic amplifiers : en
  • US2643662A - Container having a movable bottom : en
  • US2643792A - Liquid dispensing device : en
  • US2643864A - Food mixer : en
  • CH291503A - Method of stabilization to the coloring of acrylonitrile. : en fr
  • AU158729B2 - Sliding caster type support for snapping engagement with platelike support : en
  • CH291498A - Process for the production of ammonium thiosulfate. : de en
  • DE761793C - Horizontal vacuum cleaner with a preferably cylindrical housing : de en
  • DE881821C - Selective protective device with on-relay switching : de en
  • ES208171A3 - A procedure for the obtaining of sulphonates of aril-sulphonate-sodium-sulphonate compounds, starting from courts of condensed petroleums with aromatic and sulfonated sulfonic acid (Machine-translation by Google Translate, not legally binding) : en es
  • ES34600Y - Improved fuse box : en es
  • FR1032360A - Condensation water trap : en fr
  • GB693534A - Improvements in and relating to the smoothing of textile material under the action of steam : en
  • FR1032402A - Connection terminal applicable in particular to the electrical conductors of toy trains : en fr
  • AU1779053A - Symmetrical magnetic deflection systems : en
  • US2643685A - Weaving shuttle with round bobbin : en
  • DE881708C - Arrangement for the treatment of bodies in an electrical high-frequency field : de en
  • CA494106A - Cooling devices for engines : en fr
  • DE1658439U - CARPET MADE OF CELLULAR SOFT RUBBER OR AND PLASTIC. : de en
  • DE1658549U - MECHANICALLY OR HYDRAULICALLY CONTROLLED CONTINUOUSLY VARIABLE SCREW REVOCAL GEAR. : de en
  • CH291709A - Equipment on electrically operated road vehicles for the ventilation of the electric motors. : de en
  • DE1658276U - CARRYING OR FASTENING RAIL FOR LONG RANGE LUMINAIRES. : de en
  • DE1658325U - CORK SCREW AND BOTTLE OPENER, TRAINED AS A HAMMER. : de en
  • FR1032048A - Tile of cement and wood wool or similar material, covered on both sides with a protective layer : en fr
  • FR1032326A - Improvements made to reservoir pen holders : en fr
  • GB693408A - Improvements in internal combustion engines : en
  • ES36573U - New implanter for veterinary use (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031909A - Photocell amplification process : en fr
  • FR1032315A - Process for producing colored elastic coatings, in particular for vehicle tires : en fr
  • ES36482U - Type of decorative element or ornament for own articles for gift and christmas trees (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032217A - Figurine intended to serve as a toy : en fr
  • ES36564U - Portable shower with folding deposit (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032148A - Emission-reception decoupling device : en fr
  • FR1032276A - Electric release strike for safety installation : en fr
  • FR1032406A - Device for mounting tires : en fr
  • GB693556A - Improvements in or relating to track for model railways : en
  • CH291686A - Apparatus used to indicate the total operating time of a power unit or motor-controlled equipment. : en fr
  • PL36336B1 - : en pl
  • US2643629A - Boat anchor : en
  • US2644062A - Switch : en
  • US2644094A - Pulse generator : en
  • US2644014A - Phenol production : en
  • CH291584A - Handle for tools, especially files, screwdrivers, etc. : de en
  • AU158604B2 - Method and arrangement in absorption refrigerating apparatus : en
  • DE1658210U - LOAD LEVER. : de en
  • AU1789453A - Arrangement for magnetic beam concentration : en
  • ES36521U - Unsubjective plug cap (Machine-translation by Google Translate, not legally binding) : en es
  • CH291439A - Echalas. : en fr
  • DE881339C - Process for the preparation of aliphatic ª ‡ -alkoxycarboxylic acids, their salts or functional derivatives : de en
  • DE881607C - Asbestos-containing suspended matter : de en
  • GB693571A - Loom shuttles : en
  • DE1658441U - COMBINED BACK SPRING FOR UPHOLSTERED FURNITURE. : de en
  • US2643975A - Method of lead coating a ferrous article : en
  • CA494087A - Thermostat heater : en fr
  • CH291459A - Cloakroom rack. : de en
  • US2643830A - Package adapter : en
  • CH291513A - Process for the production of flints from cerium-iron alloys. : de en
  • CH291703A - Machine for inserting a filled bag into a folding box. : de en
  • CH291495A - Process for the manufacture of tipped cigarettes and apparatus for carrying out this process. : en fr
  • US2643731A - Rotatably mounted muffler assembly : en
  • ES207663A3 - A manufacturing procedure for hardened asbestos plates (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032013A - Resonant Slit Improvement : en fr
  • PL36220B1 - : en pl
  • DE1658409U - DEVICE FOR STORING DESK UTILITIES. : de en
  • CH291608A - Interrupter lever for ignition devices for operating internal combustion engines. : de en
  • DE1658449U - TEACHING AND VISUAL EQUIPMENT FOR SCHOOL. : de en
  • FR1032681A - Improvements to the process for removing mineral oil from plant fibers : en fr
  • US2643666A - Venting apparatus for tanks or the like : en
  • US2643680A - Flexible elbow : en
  • AU1788853A - An automatic gain control arrangement using a pilot voltage : en
  • CH291442A - Double glazed window or door. : de en
  • DE751013C - Typewriter with automatic total printing : de en
  • FR1032109A - V-cylinder two-stroke internal combustion engine : en fr
  • ES197688A1 - A PROCEDURE FOR THE MANUFACTURE OF BORO-PROTEIC COMPLEXS RICH IN FERTILIZING ELEMENTS : en es
  • ES208790A1 - A new perfected electric machine washing machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032040A - Shock absorber stabilizer device for motor cars with rear engine : en fr
  • FR1032200A - Multiple machine for cutting and winding strips of fabric or other sheet materials : en fr
  • ES209109A1 - A telescopic electrical suspension system for trailers and transportation vehicles in general (Machine-translation by Google Translate, not legally binding) : en es
  • ES35930U - Dropper (Machine-translation by Google Translate, not legally binding) : en es
  • US2643454A - Dehorning device : en
  • FR1032515A - Further development of a thermostatic device : en fr
  • GB693511A - Wire straightening tool : en
  • ES33732Y - Device for measuring conceptional and sterile periods according to the Ogino method : en es
  • GB693640A - Improvements in or relating to casting of concrete bodies : en
  • FR1032155A - Toy : en fr
  • ES208812A1 - A perfection in electric washing machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031985A - Textile mixing tank : en fr
  • FR1032085A - Adjustable and non-removable system applicable on all bolts, screws and threaded parts : en fr
  • PL36244B1 - : en pl
  • FR1032455A - Process for the production of cation exchangers : en fr
  • FR1032597A - Distributor of dental accessories : en fr
  • CA494056A - Manufacture of lead : en fr
  • DE1658425U - POTATO AND BEET CUTTER. : de en
  • ES206744A1 - A procedure for the manufacture of azoic dyes, containing metal (Machine-translation by Google Translate, not legally binding) : en es
  • US2643997A - Isolation and purification of streptomycin phosphate : en
  • US2644007A - Preparation of polyamine hydrochlorides and polyisocyanates : en
  • US2644075A - Induction heating machine with controls : en
  • US2643480A - Trap : en
  • US2643700A - Method and apparatus for manufacturing cylindrical bodies : en
  • DE1658548U - SETUP ON CAM GEARS OR CAM CONTROLS. : de en
  • DE881305C - Cuevette with coolant flow continuously over the entire width of the cuvette : de en
  • ES29781Y - Perfected brief : en es
  • FR1032414A - Jet breaker : en fr
  • CA494129A - Three electrode circuit element utilizing semiconductive materials : en fr
  • DE1658308U - ELECTRIC BREATHING FILTER. : de en
  • DE881432C - Equipment for operating mills, in particular coal dust mills : de en
  • DE828247C - Process for the preparation of nicotinic acid amide : de en
  • DE881136C - Self-closing and self-locking diaphragm valve : de en
  • FR1032350A - Device to limit the ballooning of the wire in the unwinding spools : en fr
  • DE881277C - Tester for electrical ignition systems of multi-cylinder internal combustion engines : de en
  • DE881336C - Process for heating coke stoves with fuel gas of high calorific value : de en
  • DE886691C - Assembly device for printing forms : de en
  • DE1658356U - RECEPTION BODY FOR REELS. : de en
  • DE881463C - Procedure for the remote measurement and recording of power and power factor as well as current and voltage using instrument transformers : de en
  • ES206855A1 - A procedure for tensioning concrete tension iron anchors (Machine-translation by Google Translate, not legally binding) : en es
  • ES34353Y - Toy revolver : en es
  • ES34659Y - Pressure clamp for papers or documents : en es
  • FR1032024A - Volumetric hydraulic generator with variable flow and direction of flow : en fr
  • FR1032065A - Electrode holder : en fr
  • GB693354A - Improvements in or relating to cop winding machines : en
  • GB693396A - Improvements in and relating to loading bunkers : en
  • US2644132A - Battery testing method : en
  • BE508637A - ELECTRIC CABLE WITH LIQUID OR GAS FILLING. : en fr
  • GB693665A - Improvements in or relating to motor vehicles : en
  • DE881682C - Feedback tube generator : de en
  • DE881324C - Mold for the production of ceramic bodies : de en
  • DE881756C - Friction brake, especially for motor vehicles, with devices for readjusting the brake linkage when the brake pads wear out : de en
  • US2643799A - Valve mechanism for pressure dispenser : en
  • US2643843A - Sand-anchoring device : en
  • DE1658309U - DIRECTION INDICATORS FOR ALL KINDS OF MOTOR VEHICLES. : de en
  • DE881395C - Swivel joint for adjustable electric lights : de en
  • CH291631A - Electric motor with built-in clutch and brake. : de en
  • DE881493C - Method and device for dewatering peat u. like : de en
  • DE881655C - Process for the preparation of piperidine pellets : de en
  • DE881722C - Device for measuring the reaction time of people : de en
  • DE881362C - Method for reproducing negative images, films or the like as positive images : de en
  • DE881541C - Wall frame for a plurality of housings connected to one another, especially for cable end closure housings : de en
  • ES197606A1 - PROCEDURE FOR OBTAINING A POLYMERIZATION PRODUCT : en es
  • US2644097A - Article grading apparatus : en
  • US2644123A - Acoustical apparatus : en
  • US2644130A - Square wave pulse generating system : en
  • DE881236C - Centrifugal governor for electric motors : de en
  • DE881257C - Gas heating system for large rooms : de en
  • DE881661C - Process for the preparation of alkylaminoacetaldehyde diethyl acetals : de en
  • ES36532U - Semiautomatic device settling the edge of scythes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032595A - Improvements to the concentration of non-ferrous metals in the form of sulphides from an ore concentrate containing a certain content of non-ferrous metals : en fr
  • US2643661A - Jewelry cleaning device : en
  • US2643902A - Manufacture of warp and other flanged beams : en
  • US2643388A - Hose mitten : en
  • US2643530A - Safety drive clutch : en
  • US2643552A - Control cam and apparatus for positioning the same : en
  • ES36429U - Device for the fastening and retention of blinds of slats and tape (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032703A - Device for briquetting fine-grained or dusty materials in presses with annular cylinders : en fr
  • ES197434A1 - PROCEDURE FOR THE TREATMENT OF THREADS OR FABRICS OF GLASS OR SIMILAR MINERAL MATERIALS : en es
  • FR1032169A - Process for the preparation of condensation products of 1,2-naphthoquinone : en fr
  • ES207562A1 - A method and device for washing domestic garments and fabrics (Machine-translation by Google Translate, not legally binding) : en es
  • ES36407U - Automatic grater-cutter for tubers, cheeses and similar products (Machine-translation by Google Translate, not legally binding) : en es
  • US2643452A - Injector and blade disposal device for razors : en
  • US2643463A - Laundry apparatus : en
  • US2643551A - Belt tightener : en
  • US2643735A - Corrugated screen gas impingement filter : en
  • FR1031949A - Projector-reproducer-recorder cinematographic apparatus for sound, post-synchronization, mixing and similar operations : en fr
  • PL36289B1 - : en pl
  • PL36321B1 - : en pl
  • US2644099A - Explosion-resistant motor : en
  • DE760713C - Turning device for internal combustion engines : de en
  • DE1658364U - PICK-UP CLAMP. : de en
  • DE1658415U - PACK, ESPECIALLY GIFT PACK, REPRESENTING A WINE CELLAR. : de en
  • DE1658483U - BASE, IN PARTICULAR FOR SPIRITS SUCH AS LIKOER-WEINGLAESER AND THE LIKE. : de en
  • DE881177C - Method for sealing basins, dikes and the like like : de en
  • FR1032244A - Automatic release-contactor for domestic or other uses : en fr
  • DE881393C - Coal pillar resistance : de en
  • DE881641C - Process for the conversion of hydrocarbons : de en
  • US2643653A - Pill injector : en
  • FR1032564A - Microwave electron tube : en fr
  • FR1032606A - Method and apparatus for testing and sorting objects such as parts to be checked against multiple groups of geometric dimension tolerances : en fr
  • FR1031997A - Device for supporting pots and other containers on gas stoves and the like : en fr
  • GB693608A - Diaphragm controls for lenses for multiple cameras : en
  • ES36423U - A grease retainer or oil for shafts (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032094A - Conveyor and screening device, in particular for potato and beet harvesters : en fr
  • GB693368A - Improvements in or relating to electrical bridge measuring instruments employing ratiometers : en
  • DE828246C - Process for the preparation of nicotinic acid : de en
  • DE881154C - Centrifugal slurry pump : de en
  • US2643934A - Stabilized bleached polyacrylonitrile articles : en
  • DE881235C - Process for the production of precisely balanced metal layer resistors using the cathode sputtering process : de en
  • DE1658361U - FASTENING AND BRANCHING CLAMPS. : de en
  • DE1658423U - ELECTRIC COFFEE GRINDER. : de en
  • US2643948A - Method of producing a fertilizer from phosphate rock : en
  • US2644086A - Electronic discharge tube with current-traversed grid supports : en
  • US2644060A - Renewable fuse link : en
  • CH291655A - Arrangement for superimposing a very high frequency received wave on an oscillator wave. : de en
  • CH291726A - Foot control for electric sewing machines. : de en
  • ES36436U - Rocking, rotating and scrolling loudspeaker for electronic organs : en es
  • FR1031919A - Fin for pin bench : en fr
  • FR1032125A - Device for the rapid preparation of coffee and other infusions : en fr
  • FR1032340A - Process for improving the maintenance of non-metallic needles used for reproducing sound recorded in grooves : en fr
  • US2643492A - Grinding machine and method : en
  • US2643435A - Thread trimming machine : en
  • US2643712A - Venetian blind : en
  • DE1658232U - DEVICE FOR DEPOSITING DOORS ETC. : de en
  • ES197626A1 - PROCEDURE TO MODIFY THE THICKNESS OF A TUBE AND, EVENTUALLY, ITS DIAMETER : en es
  • FR1032441A - Capping device for cans : en fr
  • DE881130C - Liquid shock absorbers : de en
  • DE881694C - Device for testing resistors for communications engineering for freedom from noise : de en
  • FR1031926A - Calendar timepiece : en fr
  • GB693520A - Improvements relating to vessels such as boiling pans having balanced lids : en
  • DE881507C - Process for the production of urea : de en
  • DE881553C - Electrostatic microscope : de en
  • ES197407A1 - MACHINE FOR CURVING LEAD TUBES : en es
  • ES36443U - Device for the manufacture of footwear (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032175A - Set of two or more tubular ceramic dielectric capacitors, connected in parallel : en fr
  • USD169948S - Quintana chair : en
  • ES34282Y - Fountain pen : en es
  • FR1032724A - Improvements to wide bandwidth micrometric wave amplifiers : en fr
  • GB693532A - Improvements relating to tubulous steam generating and superheating units : en
  • US2644105A - Television circuit : en
  • US2644117A - Blasting machine : en
  • US2643684A - Reed for textile purposes and method of making same : en
  • US2643938A - Purification of spent sulfuric acid : en
  • ES36434U - Direct heating rotary kiln for the manufacture of plaster or plaster (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032000A - Decoupling capacitor device : en fr
  • DE1658525U - STOVE. : de en
  • DE881238C - Small circuit breaker with electromagnetic quick release : de en
  • ES36512U - Multiple chamber for sipping drinks (Machine-translation by Google Translate, not legally binding) : en es
  • ES197563A2 - A SUPPLIER FOR RIBBON FEEDING AUTOMATIC WEAPONS, ESPECIALLY AUTOMATIC WEAPONS WHOSE UNLOCKING IS CAUSED BY MEANS OTHER THAN THE RETRACTION OF THE WEAPON : en es
  • ES204281A1 - Improvements in the cars with jump and automatic recovery, applicable to machines to add and calculate (Machine-translation by Google Translate, not legally binding) : en es
  • ES208193A1 - A procedure for the manufacture of tensors (Machine-translation by Google Translate, not legally binding) : en es
  • ES32542Y - Rail fasteners : en es
  • FR1032572A - Improvements to devices intended to communicate alternative pulses to a mechanical assembly and in particular applicable to vibration dampers and torque regulators : en fr
  • FR1032747A - Toothpaste : en fr
  • DE881250C - Double bed couch : de en
  • US2643547A - Gyroscope having erecting means to compensate for acceleration errors : en
  • US2643800A - Apparatus for use in the delivery of liquids from containers : en
  • US2644078A - Wave signal transponder system : en
  • DE1658526U - SEAL FOR WINDOWS AND DOORS. : de en
  • DE881204C - Roughening device : de en
  • GB693458A - Improvements relating to roller shutters : en
  • CA493957A - Game score registering device : en fr
  • DE881842C - Geophysical exploration process : de en
  • ES36581U - An abrasive cloth (Machine-translation by Google Translate, not legally binding) : en es
  • GB693575A - Telescopic umbrellas : en
  • GB693647A - Improved process of and apparatus for pressing sheets of thermoplastic materials : en
  • DE1658313U - SUPPORT FOR THE CEILING OF LOADS IN TRUCKS. : de en
  • ES36571U - Eraser provided with brush (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032325A - Reciprocating fuel injection engine : en fr
  • GB693631A - Improvements in or relating to electric pulse counting circuits using crystal triodes : en
  • DE881877C - Method for counting particles floating in a translucent medium and measuring device for carrying out the method : de en
  • US2643848A - Wedge-actuated clamp for resilient tubing and the like : en
  • US2644028A - Expansion joint for coaxial lines : en
  • US2644046A - Reclosing circuit interrupter : en
  • GB693429A - Improvements in or relating to fuel systems for gas-turbine engines : en
  • DE1658585U - MOUNTING RAIL WITH STRING HOLES FOR BOLDER FOLDERS OF MAGAZINES CATALOGS AND PAPERS OF ALL KINDS. : de en
  • DE881739C - Method and device for simulating walking movements with artificial legs and other walking aids : de en
  • ES197433A1 - IMPROVEMENTS INTRODUCED IN THE ELECTRICAL CIRCUIT SWITCHES : en es
  • AU167078B2 - Improvements in or relating to television systems : en
  • CA494105A - Tube former : en fr
  • DE1658254U - CLOCK CASE WITH RUECKER REGULATING SLOT. : de en
  • DE881173C - Shaking compressors, especially surface compressors with a rotating unbalanced body : de en
  • DE881364C - Speed regulator for number switches in telecommunications systems, especially telephone systems : de en
  • DE881677C - Recording and storage device for dialing pulses with magnetic drum : de en
  • DK76026C - Iron holder. : da en
  • ES30166Y - Octagonal asymmetric adjustable lantern, biofocus : en es
  • DE881259C - Process for the production of improved pressed powders of the urea-formaldehyde type : de en
  • ES197376A1 - A MULTITUBULAR STEAM GENERATOR : en es
  • FR1032619A - Manufacturing process of precision copy parts with surface insensitive to pressure and friction : en fr
  • GB693467A - Improvements in and relating to structures and structural elements : en
  • GB693600A - Improvements in or relating to apparatus for measuring the magnitude of a condition e : en
  • PL36248B1 - : en pl
  • US2643474A - Display means : en
  • US2643963A - Carpet rug binder : en
  • US2644124A - 400 cycle electrohydraulic steering system for guided missiles : en
  • CA494016A - Density responsive device : en fr
  • CA494143A - Treatment of gas and the like : en fr
  • US2643506A - Clock : en
  • US2643882A - Jet-propelled toy : en
  • DE881104C - Electric radiant heating system in ceilings and walls : de en
  • DE881155C - Breathing apparatus for working in hot places : de en
  • DE881551C - Vacuum-tight power feedthrough, especially for high-frequency currents : de en
  • CH291664A - Screw connection lock. : de en
  • FR1031979A - Improvements to contactors or switches used in electricity and more particularly in radio and television : en fr
  • FR1032471A - Gas purification plant : en fr
  • PL36273B1 - : en pl
  • US2643462A - Balance assembly gauge : en
  • PL36216B1 - : en pl
  • ES26743Y - Distributor protective cap for tin tubes or similar intended to contain pasty substances, such as toothpastes, shaving creams and other similar : en es
  • FR1031925A - Method and device for influencing the flow of a fluid along a surface, for example a wing surface : en fr
  • US2643379A - Screw starter : en
  • AU1784753A - Improvements inthe manufacture of electric cables : en
  • DE1658214U - RECORD LABEL WITH INSERTED PICTURE. : de en
  • DE1658244U - FILLING DEVICE FOR PACKABLE GOODS. : de en
  • ES36481U - An elastic knitted fabric, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • ES36549U - Insert or tension piece for collars (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032230A - Vacuum-tight inlet for strong electrical currents in metal-walled vessels : en fr
  • US2643507A - Hot-gas reciprocating engine in which a plurality of closed thermodynamic cycles are performed simultaneously and which includes a compressor means : en
  • ES30839U - Extraction of livers and fish waste oils (Machine-translation by Google Translate, not legally binding) : en es
  • FR1031907A - Stone squaring saw stand : en fr
  • FR1032408A - Floor hoops : en fr
  • DE1658499U - SETUP ON DRY CENTRIFUGES. : de en
  • DE881128C - Mounting bracket : de en
  • ES197436A1 - ONE SPINDLE SPINDLE PAD PER SPIN WHEEL AND TANGENT SCREW : en es
  • FR1032629A - New herbicidal compositions : en fr
  • GB693459A - Mounting arrangements for components of electrical circuits : en
  • FR1032231A - Method for stitching together rows of loops of knitted articles and, more particularly, for closing the fully formed toe and heel : en fr
  • US2643401A - Apparatus for making screw fasteners : en
  • US2643568A - Wrench having spring-closed and lever-locked pivotal jaws : en
  • US2643779A - Automobile transmission handling jack : en
  • US2643927A - Bracket coupling for knockdown table-type furniture : en
  • US2643966A - Vesicant composition for and method of rendering water hazardous : en
  • US2643406A - Portable rotary fountain brush : en
  • US2643560A - Pry type closure remover with piercing prong : en
  • US2643951A - Rice process : en
  • US2644001A - Process for preparing essence d'orient or pearl tincture : en
  • US2644030A - Color television sampling system : en
  • DE1658259U - SAFETY WINDING CROWN FOR WRISTWATCHES AND POCKET WATCHES. : de en
  • ES209102A1 - Improvements in express coffee machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1032301A - Improvements to transmission systems for internal combustion engines or other prime movers : en fr
  • FR1032246A - Household appliance for cutting bottle stoppers : en fr
  • FR1032447A - Garment and underwear with elastic waistband all around and full-length : en fr
  • FR1032583A - Device for cutting coal and other minerals and mining equipment using this device : en fr
  • FR1032497A - Process for the preparation of a steel refined by air current and low nitrogen content : en fr
  • US2643772A - Filter : en
  • DE1658227U - INDEPENDENTLY SUSPENDED WHEELS OF VEHICLES, IN PARTICULAR MOTOR VEHICLES. : de en
  • DE881537C - Arrangement to eliminate the effect of interference points on Lecher lines : de en
  • FR1031991A - Stamp printer : en fr
  • US2643846A - Curtain rod bracket : en
  • US2643538A - Washing machine provided with resilient vibration control door sealing means : en
  • AU1103952A - An improved posthole digger : en
  • US2643981A - Method of making sponge rubber with the aid of amines : en
  • DE1658508U - SPECIAL SHAPED MAGNETIC BODY FOR INSTALLATION IN PAIRS IN THE UPPER AND LOWER PART OF TOTAL DENTURE DENTURES, WHICH ARE SPRINGLY HOLD IN THE MOUTH, USING THE REPULSION FORCE OF NEIGHBORING MAGNETIC POLES OF THE SAME NAME. : de en
  • DE1658282U - CHANNEL FOR PROCESSING FOUNDRY MOLDING SAND. : de en
  • DE881695C - Circuit arrangement for measuring DC voltages with a relatively high resistance of the transducer, especially for measuring pH values : de en
  • FR1032289A - Lock in particular for refrigerators and the like : en fr
  • AU164254B2 - Improvements in and relating to electrical winding and like gear : en
  • FR1032683A - Ice container for portable coolers : en fr
  • GB693376A - A method of and apparatus for removing monomeric constituents from polymerised lactams : en
  • GB693495A - Improvements relating to filters : en
  • CA494104A - Process for polymerizing monoethylenically unsaturated compounds in an aqueous medium : en fr
  • DE1658561U - ARRANGEMENT ON TOE-FREE SHOES. : de en
  • ES28790Y - Adjustable cutter for various substances : en es
  • FR1032297A - Soft clip for spring assembly : en fr
  • ES34679Y - New piggy bank : en es
  • ES34700Y - Training toy : en es
  • AU1796853A - Improvements in or relating togas turbine fuel injection means of combustion equipment for gas turbine engines : en
  • ES207308A1 - Improvements introduced in the manufacture of covering materials for floors, walls, ceilings, rooftops and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES209456A1 - Improvements in press machines for mechanical manufacture of cider (Machine-translation by Google Translate, not legally binding) : en es
  • GB693477A - Method of and apparatus for preventing piled thin sheet iron from sintering togetherduring annealing : en
  • ES18000Y - High-strength box or frame padlock : en es
  • ES25819Y - Closure for bottles and the like : en es
  • CH291456A - Vegetable shredding machine with rotating shredding device. : de en
  • CH291647A - Low current fuse. : de en