• US2408574A - Hydraulic transmission : en
  • US2408537A - One-piece garment : en
  • CH244629A - Projection device intended for the control of parts whose image is projected on the screen. : en fr
  • CA437192A - Motor vehicle differential drive : en fr
  • BE467682A - : en fr
  • GB581139A - A process for dyeing or colouring cellulose esters or cellulose ethers : en
  • US2408640A - Combined bootjack and boot hook : en
  • DK64836C - Form for injection molding. : da en
  • US2408384A - Film viewing device : en
  • US2408633A - Production of substituted quinazo : en
  • FR914235A - Improvements to maximum indicators and recorders : en fr
  • AU134777B2 - Improvements in wave-signal communication system : en
  • US2408373A - Antenna : en
  • US2408588A - Apparatus for dividing or desurfacing metal by use of oxidizing sets : en
  • AU122326B2 - Improvements in and relating to electric discharge apparatus : en
  • US2408404A - Compressional wave transmitting and receiving apparatus : en
  • CH244577A - Heald frame. : de en
  • CH244612A - Process and system for water treatment. : de en
  • AU1233643A - Improvements in and relating to electric discharge apparatus : en
  • CH244679A - Regulating device for steam and gas turbines. : de en
  • US2408695A - Record reproducing system : en
  • GB581215A - Improvements in or relating to electric circuit-breakers and switches of the explosion pot type : en
  • FR914247A - Bellows for intercommunication between railway cars and manufacturing processes : en fr
  • FR914348A - Hand pump, especially for filling grease nipples : en fr
  • CH244542A - Manure stirrer. : de en
  • CH244578A - Device for separating adjacent threads. : de en
  • CH244608A - Process for the preparation of polymers or copolymers of unsaturated compounds which remain undissolved in the polymerization mixture. : de en
  • ES174571A1 - FAST-OPERATED VALVE FOR COMPRESSED GAS CONTAINERS. : en es
  • FR914230A - Improvements to tilting signaling devices or the like : en fr
  • CH244611A - Process for the production of spongy, porous pieces from masses containing gelatin. : de en
  • CH244595A - Process for the preservation of food preparations containing vitamins. : de en
  • ES172756A1 - A PROCEDURE OF MANUFACTURING GLASS CORDS OR WIRE. : en es
  • ES174511A1 - A METHOD OF PRODUCING SUBSTANTIALLY PURE CARBON MONOXIDE. : en es
  • FR914133A - Process for carrying out chemical reactions in the vapor phase : en fr
  • CH244698A - High frequency transmission cables. : de en
  • CH244749A - Windshield wipers, in particular for motor vehicles. : de en
  • US2408493A - Starting control for electric discharge devices : en
  • FR914322A - Process for obtaining cyclohexylidene-cyclohexanone, from cyclohexanone : en fr
  • US2408432A - Telephone system : en
  • DK64837C - Process for the preparation of aqueous emulsions of polyvinyl chloride. : da en
  • US2408403A - Water heater : en
  • AU390246A - Improvements in undergarments : en
  • FR914287A - Automatic and remote alarm, via the automatic telephone network : en fr
  • GB581127A - Improvements in or relating to water-soluble resinous condensation products : en
  • US2408496A - Glass surfacing method and apparatus : en
  • ES13618U - New card (Machine-translation by Google Translate, not legally binding) : en es
  • FR914210A - Improvements to interior doors : en fr
  • ES174508A1 - PROCEDURE FOR THE OBTAINING OF CONSTANT EFFECT PRODUCTS. : en es
  • CH244615A - Spring ring for stapling sheets of paper, patterns and the like. : de en
  • CH244621A - Drawing machine. : de en
  • AU1420244A - Improvements in or relating to vehicles for children : en
  • BE467595A - Static equipment for arc and resistance welding : en fr
  • ES13591U - Desktop device for annotations. (Machine-translation by Google Translate, not legally binding) : en es
  • GB581079A - Improvements relating to vehicle lamps : en
  • GB581194A - Improvements in or relating to electric circuit breakers adapted for rapid reclosure : en
  • USD145672S - Design for an alarm clock : en
  • FR914144A - Reducer with two reduced speeds in the same direction, the reduction of which is obtained by reversing the direction of rotation of the motor shaft : en fr
  • IS432A7 - Packaging box made of cardboard or similar material with sealing lining. : en is
  • GB581104A - Improvements in socket head cap screws : en
  • FR914151A - Lifting device for liquids : en fr
  • FR914284A - Improvements to devices used for land clearance : en fr
  • FR914310A - Gas heater : en fr
  • GB581075A - Improvements in vibratory feed mechanism : en
  • FR914240A - Device for the transport of containers containing liquids to be subjected to pasteurization treatment or the like : en fr
  • FR914349A - Insulated cabinet device intended for packaging and preserving food : en fr
  • CH244650A - Mechanism for automatically obtaining in one revolution the relative longitudinal movement between the cylindrical bars and tubes to be turned and the rotating support of the turning tools. : en fr
  • FR914298A - lightweight folding elements for metal frames and other applications : en fr
  • US2408461A - Control system : en
  • AU129382B2 - Diving demand regulator : en
  • US2408374A - Cooling system for internal-combustion engines : en
  • US2408526A - Glass supporting skeleton mold : en
  • US2408592A - Bowling pin setting indicator : en
  • US2408684A - Frequency-variable oscillator circuit : en
  • US2408696A - Treatment of carbon black : en
  • ES174512A3 - A NEW PROCEDURE FOR OBTAINING PLATES FOR WRITING AND DRAWING. : en es
  • SU66984A1 - Device for two-sided pressing of tile, etc. products : en ru
  • FR914157A - Induction heating devices : en fr
  • AU129968B2 - Process for preparing pure crystalline penicillin salts, andthe pure crystalline penicillin salts resulting therefrom : en
  • ES13593U - Marquetry saw (Machine-translation by Google Translate, not legally binding) : en es
  • US2408533A - Cattle stall partition appliance : en
  • FR914104A - Automatic digging machine control : en fr
  • FR914213A - Waterproof packing box or case : en fr
  • ES174693A1 - IMPROVEMENTS IN THE CONSTRUCTION OF TRAFFIC TRAFFIC CONTROLLERS. : en es
  • US2408425A - Instrument landing system : en
  • US2408717A - Slicing machine : en
  • ES174662A2 - DRYER SYSTEM - INDUSTRIAL STERILIZER OF ALL KINDS OF WOODS. : en es
  • GB581218A - Improvements in electrical communication systems : en
  • GB581042A - Apparatus for affixing handles or ears to cups or like ceramic bodies : en
  • GB581069A - Improvements in or relating to inking components for rotary printing machines : en
  • US2408378A - Stabilizer attachment for cranes : en
  • US2408552A - Ball-winding machine : en
  • GB581185A - Process for the continuous recovery of unpolymerized monomers from butadiene copolymers : en
  • AU1240543A - Improvements in or relating to servo assisted means for controlling the movement of road and like vehicles : en
  • CA437172A - Crutch : en fr
  • US2408479A - Roundabout : en
  • US2408459A - Portable power-driven conveyer : en
  • GB581155A - Improvements in or relating to ceramic articles and methods of making same : en
  • US2408370A - Automatic tuning system for radio receivers : en
  • AU130365B2 - Dispensing device for adhesive tape : en
  • CA437252A - Variable speed transmission : en fr
  • CH244739A - Sales holder for ties. : de en
  • FR914131A - Improvements in electrical measuring instruments : en fr
  • FR914170A - Piston with ball head and one-piece retaining bearing : en fr
  • US2408445A - Combustion control apparatus : en
  • US2408631A - Bow tie device : en
  • CH244533A - A method of manufacturing concrete building elements and a building element obtained by this process. : en fr
  • CH244554A - Method of manufacturing an electrically heated utensil for cooking, and electrically heated utensil for cooking, obtained by this method. : en fr
  • CH244705A - Electrical feed-through capacitor. : de en
  • GB581115A - Process for the manufacture of alkyl sulphates : en
  • GB581166A - Improvements in and relating to radio relative velocity meter : en
  • ES174545A1 - A MACHINE TO LOVE. : en es
  • GB581200A - A process for the vertical casting under centrifugal action of metal bodies : en
  • FR914250A - Two-Bolt Seat Post Enhancement : en fr
  • US2408583A - Cord terminal plug : en
  • AU668046A - Improvements in or relating to portable ticket printing and issuing machines : en
  • CH244654A - Jig. : de en
  • CH244541A - Shifting device for trams, in particular for pottery trolleys. : de en
  • CH244625A - Game. : de en
  • US2408532A - Collapsible framed display : en
  • US2408672A - Apparatus for measuring or checking transverse dimensions : en
  • US2408681A - Gun turret sighting compensation : en
  • USD145674S - Design for a watchcase : en
  • GB581073A - Improvements relating to pre-cast concrete building elements : en
  • USD145661S - Design for a container cap : en
  • ES171719A1 - A PROCEDURE FOR THE PREPARATION OF COLLOIDAL SULFUR. : en es
  • FR914242A - Method and device for automatically producing, from an original document in several flat shades, a hatched film intended for the subsequent engraving of a printing cylinder : en fr
  • GB581113A - Improvements relating to grinding machines : en
  • ES174583A1 - AN IMPROVEMENT IN DRY GAS METERS. : en es
  • FR914271A - Automatic fuel flow regulator for internal combustion engines : en fr
  • GB581168A - Radio wave systems for indicating the presence, range or location of an object : en
  • FR914142A - Installation for loading wool or other material on an apron, mainly on a wide apron : en fr
  • GB581087A - Improvements in or relating to pipe couplings : en
  • AU130409B2 - Aqueous dispersions of water-insoluble solids : en
  • CH244730A - Circuit arrangement with step switching relays in telecommunication systems, in particular telephone systems. : de en
  • CH244719A - Process for the preparation of 1-methyl-2- (p-oxy-phenyl) -3-ethyl-6-oxy-indene. : de en
  • FR914111A - Device for the protection of internal combustion engines against corrosion : en fr
  • GB581065A - Improvements in or relating to endless belt conveyors : en
  • US2408586A - Adustable hold-down device : en
  • AU1547944A - improved means for periodically defrosting the freezing units of domestic andother refrigerators : en
  • CH244769A - Process for the preparation of a sulfuric acid ester. : de en
  • AU136111B2 - Cathode ray beam deflection circuits incorporating means for regulating the size ofthe image Raster : en
  • CH244562A - Furniture for holding books. : de en
  • AU641146A - Recovery of antibiotic substances produced by actinomyces : en
  • US2408472A - Electrical system for the control of mechanical devices : en
  • USRE22798E - Toggle fastening means fob : en
  • AU122312B2 - Improvements in or relating to detergent compositions : en
  • US2408458A - Apparatus for echo distance measurement : en
  • CH244700A - Switching device on a thermal relay. : de en
  • US2408635A - Ice air conditioning system : en
  • AU133313B2 - Synthetic resin composition comprising a diene-aromatic vinyl copolymer anda natural ora synthetic rubber : en
  • CA437231A - Folding vehicle seat : en fr
  • CH244713A - Ignition device for low-voltage fluorescent tubes with ballast choke coil. : de en
  • USRE22797E - Nut cracking machine : en
  • ES13592U - Automatic stopper for bottles, bottles and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • CH244599A - Process for the production of tetrahydropenucic acid. : de en
  • GB581090A - Improvements in textile printing : en
  • ES13582U - Pocket rev counter. (Machine-translation by Google Translate, not legally binding) : en es
  • US2408647A - Manufacture of hydrated lime : en
  • FR914265A - Device for association and dissociation between them of different fluid elements : en fr
  • GB581044A - Improvements in hair nets : en
  • AU128658B2 - An improved hydraulic pump : en
  • US2408683A - Speed-control and synchronizing device : en
  • FR914253A - Spool and its braking device for so-called fixed-drum fishing reels : en fr
  • FR914268A - Crampon for lumberjacks or others : en fr
  • AU624746A - Improvements in or relating to fuel control apparatus for combustion engines : en
  • US2408585A - Method of laying, forming, and interconnecteng concrete blocks : en
  • US2408680A - Charger valve : en
  • US2408491A - Work holding fixture : en
  • FR914191A - Retractable core : en fr
  • ES174059A1 - PROCEDURE FOR OBTAINING BY EXPULSION OF OBJECTS OF POLYCHROME PLASTIC MATERIALS. : en es
  • GB581133A - Improvements in or relating to the production of agglomerates of carbonaceous material : en
  • FR914187A - Drawing instrument : en fr
  • US2408367A - Torpedo net : en
  • ES13566U - Small night glass for children. (Machine-translation by Google Translate, not legally binding) : en es
  • AU132319B2 - Vacuum cleaners : en
  • US2408636A - Picker stick checking mechanism : en
  • CH244669A - Bracelet. : en fr
  • CH244761A - Jet engine for aircraft. : de en
  • ES174287A1 - NEW ELECTRIC KITCHEN SYSTEM. : en es
  • US2408474A - Noise shield for transmitter mouthpieces : en
  • GB581058A - Improvements in railway traffic control and indication apparatus : en
  • GB581228A - Improvements in or relating to suction cleaners : en
  • FR914341A - Improvements in shooting equipment for self-propelled projectiles : en fr
  • FR914337A - Retractable oleo-pneumatic landing gear : en fr
  • ES174615A1 - IMPROVEMENTS INTRODUCED IN THE THERMAL TREATMENT PROCEDURES. : en es
  • FR914161A - Booster pump, especially for aircraft engines : en fr
  • GB581160A - Improvements in and relating to electrical range finders : en
  • GB581208A - Improvements in or relating to roofing tiles : en
  • GB581138A - Improvements in or relating to variable frequency electric oscillators : en
  • USD145681S - Design fob a vacuum cleaner attachment : en
  • FR914300A - Improvements to the methods of introducing a liquid or a gas or a vapor into the vacuum tubes : en fr
  • FR914317A - Improvements in railway tie wrapping devices and the like : en fr
  • GR10845B - POWER SUPPLIER PROVIDES OTHER THAN THIS POINTING POINT. : el en
  • FR914184A - Hand closing guarantee lead : en fr
  • FR914316A - New process for assembling railway tracks : en fr
  • US2408412A - Propulsion and stabilization of watercraft and the like : en
  • USD145673S - Design for a watchcase : en
  • FR914122A - Process for the catalytic conversion of hydrocarbon oils : en fr
  • US2408449A - Fluid fountain for printing presses : en
  • FR914201A - construction element, its manufacturing process and its applications : en fr
  • CH244661A - Process for impregnating products that are at least partially made of wood. : de en
  • FR914125A - Hydrocarbon synthesis process : en fr
  • FR914312A - Band saw with special frame combined with a masonry base : en fr
  • US2408371A - Cowling for airplanes : en
  • US2408510A - Nut cracking machine : en
  • US2408418A - Fruit treatment : en
  • US2408559A - Self-setting tubular rivet : en
  • FR914182A - Apparatus for obtaining local analgesia : en fr
  • FR914220A - Egg cup or other support device : en fr
  • FR914249A - Method of draining the curd and apparatus for its production : en fr
  • AU625846A - Improvements in or relating to damper for rotary wing aircraft : en
  • GB581238A - Improved infusion means for tea, coffee and like beverages : en
  • US2408536A - Prothrombin product and process for preparation of same : en
  • ES174569A1 - A SPRAYING DEVICE. : en es
  • FR914176A - Epicyclic gear shift mechanism : en fr
  • CH244622A - Process for the production of ski pole plates. : de en
  • FR914234A - Improvements to automatic circuit breakers : en fr
  • FR914259A - Deformable wall for seats, daybeds and other applications : en fr
  • ES174588A1 - KEYS OF STEP OF RAPID OPERATION AT DISTANCE. : en es
  • GB581231A - Improvements in or relating to machines or tools for use therein, adapted for operating upon edge portions of shoe soles : en
  • FR914225A - Improvements to household electrical appliances : en fr
  • ES174677A1 - IMPROVEMENTS IN TUNNEL ELECTRIC OVENS FOR THE CALCINATION OF CERAMIC MATERIAL. : en es
  • ES174663A1 - IMPROVEMENTS IN THE CLUTCHES. : en es
  • USD145670S - Design fos a shoe ok simelar article : en
  • USRE22795E - High-frequency tube structure : en
  • US2408478A - Seismic apparatus and method : en
  • CH244529A - Transport containers, in particular for small pets to be exhibited. : de en
  • CH244759A - Rotational energy storage in vehicles. : de en
  • FR914254A - Auxiliary device for extruder head used for wire and cable insulation : en fr
  • GB581128A - Improvements in electric cables : en
  • CH244626A - Model vehicle with flywheel drive. : de en
  • ES174513A3 - IMPROVEMENTS IN THE MANUFACTURE OF RUBBER TUBES OR OTHER SIMILAR MATERIALS. : en es
  • ES174599A1 - IMPROVEMENTS IN THE AGITATOR APPLIANCES EMPLOYED IN THE CHEMICAL INDUSTRY. : en es
  • GB581210A - Bag and method of making same : en
  • ES174647A2 - IMPROVEMENTS IN THE SCALES, SCALES AND THE LIKE. : en es
  • FR914121A - Improvements relating to frames for seedling protection : en fr
  • CH244660A - Foldable sawhorse combined with a brushwood and broom binder. : de en
  • FR914216A - Automatic alarm clock with bedside lighting and electric bell : en fr
  • ES13583U - Improved mechanism for file-classifiers of letters and documents. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174597A1 - A PERFECTION IN MULTIPLE CONDUCTORS FOR TRANSMISSION OF ELECTRICAL CURRENTS OF HIGH FREQUENCY. : en es
  • GB581211A - Improvements relating to seats or chairs or equivalent : en
  • IS152B6 - Improvements to fish filleting machines. : en is
  • FR914222A - Fancy adornment clip : en fr
  • ES13588U - Outsole or transparent floor for footwear (Machine-translation by Google Translate, not legally binding) : en es
  • FR914197A - Improvements in electric heating of parts to be treated : en fr
  • ES174654A1 - IMPROVEMENTS IN THE CONSTRUCTION OF BLADES HEADS FOR THE MANUFACTURE OF LIMPARATION TOOLS. : en es
  • AU122325B2 - Trench digging machine : en
  • GB581123A - Improvements in magneto-strictive devices : en
  • CH244594A - Storage and drive of the knife disc on slicers. : de en
  • US2408626A - Protecting originative matter : en
  • AU348446A - Dispensing device for adhesive tape : en
  • CA14912S - Ornamental totem pole : en
  • CA437240A - Temperature controlling device : en fr
  • AU122324B2 - Improved apparatus for handling glassware : en
  • CA437207A - Cover fastener : en fr
  • CA437247A - Space filling material : en fr
  • CH244740A - Closing device of the so-called grasshopper type. : en fr
  • CA437229A - Multiple disc brake : en fr
  • CA437173A - Cheese box : en fr
  • ES172060A1 - A PROCEDURE OF PRODUCING MAGNESIUM CYANIDE. : en es
  • AU135558B2 - Preparation of antibiotic substances : en
  • CH244784A - Carrier for two people for cable cars. : de en
  • US2408419A - Well explosive device : en
  • GB581214A - Improvements relating to trailer vehicles : en
  • ES13596U - Improved rubber heel (Machine-translation by Google Translate, not legally binding) : en es
  • GB581107A - Magnetic slip coupling for a winding or like machine : en
  • FR914278A - Apparatus for preparing dilute solutions : en fr
  • FR914279A - Static induction device with progressive variation of the setting : en fr
  • US2408634A - Bottle closure to render bottles nonrefillable : en
  • US2408673A - Gas burner system : en
  • US2408443A - Adapter unit for electric wiring systems : en
  • US2408522A - Lamp harp : en
  • FR914288A - Improvements to the sounder windings : en fr
  • CA437264A - Recorder amplifier automatic volume control : en fr
  • BE467078A - Improvements to winches and similar devices : en fr
  • AU1284244A - Improvements in or relating to closure devices for liquid fuel or other containers : en
  • US2408652A - Center drill chuck : en
  • AU635546A - Improvements relating to internal combustion prime movers : en
  • BE467378A - : fr
  • CH244699A - Radio interference free isolator. : de en
  • PL33234B1 - Writing marks on printing machines : en pl
  • US2408534A - Lubricating system for rock drills : en
  • CH244702A - Protective device that responds to short circuits in capacitors connected in series in a capacitor bank. : de en
  • USD145659S - Design for a combination desk and seat : en
  • ES174516A1 - DISTRIBUTION SYSTEM WITHOUT STEM FOR PUMPS, ESPECIALLY STEAM. : en es
  • CH244560A - Reel with fork mount. : de en
  • DK64828C - Electric Element Lantern and Element for the Lantern. : da en
  • CH244691A - Capacitor. : de en
  • US2408524A - Electric gauge : en
  • ES174550A1 - IMPROVEMENTS IN THE CONSTRUCTION OF TEXTILE MICROMETRIC BALANCES. : en es
  • AU133466B2 - Color reproduction : en
  • CH244569A - Machine for corking bottles. : de en
  • US2408658A - Turret lathe headstock : en
  • DK64839C - Device for grippers for mounting on rubber rings on automobile wheels, tractor wheels and similar vehicle wheels. : da en
  • ES173590A1 - A PROCEDURE TO COMMUNICATE EFFECTS OF LUSTY AND DURABLE DRAWINGS TO FABRICS. : en es
  • CH244725A - Dialing mechanism, especially on telex receivers. : de en
  • FR914318A - Flame retardant emulsified coating and its manufacturing process : en fr
  • US2408625A - Method of separating chlorophyll from vitamins and other fat soluble materials : en
  • USD145655S - Design for a chair cart : en
  • US2408372A - Ladder extension : en
  • FR914219A - Devices for the production of rectified high voltage : en fr
  • AU426546A - Improvements relating to vehicle seats : en
  • US2408698A - Knitting machine and method of knitting : en
  • US2408379A - Press : en
  • ES172075A1 - A PROCEDURE FOR PRODUCING N - AROMATIC AMINIC PENTOSIDAS. : en es
  • GB581129A - Improvements in or relating to chemical immersion heaters : en
  • CH244693A - Device for temperature compensation on small machines. : de en
  • BE467489A - : en
  • GB581094A - Improvements in or relating to ceiling construction : en
  • AU122292B2 - Improvements in electrical converting arrangements : en
  • ES13605U - Thrust and clutch bearing for cars (Machine-translation by Google Translate, not legally binding) : en es
  • CH244717A - Process for the preparation of a derivative of a cyclic sulfamide. : de en
  • BE467141A - Refractory rammed earth mix : en fr
  • ES174558A1 - AN APPARATUS FOR CONVERTING ASBESTOS-CEMENT PLASTIC LEAVES OR SIMILAR MATERIALS IN FORMED PRODUCTS. : en es
  • GB581089A - Improvements relating to vulcanizable compositions and methods of making the same : en
  • CH244775A - Process for the preparation of a new trisazo dye. : de en
  • GB581049A - Improvement in presses for inserting pins in workpieces : en
  • BE467347A - Mechanical exerciser : en fr
  • CA437175A - Burring machine : en fr
  • CH244555A - Onion slicer. : de en
  • ES173619A1 - A NEW PROCEDURE FOR THE OBTAINING OF A REAGENT FOR THE ANALYTICAL RESEARCH OF ACETONE, IN URINE AND IN OTHER LIQUIDS THAT COULD CONTAIN IT. : en es
  • ES174561A1 - A NEW ELECTRICAL SWITCH SYSTEM FOR INSTANT CONNECTION AND DISCONNECTION. : en es
  • ES174506A3 - TOBACCO PACKAGING MACHINE. : en es
  • ES174692A1 - SAFETY DEVICE FOR ROTARY AUTOCLAVES FOR REGENERATION OF RUBBER. : en es
  • GB581152A - Monoalkamine esters of substituted pyrrole-3-carboxylic acids : en
  • US2408638A - Apparatus for controlling power transmission systems : en
  • CH244552A - Combustion device equipped with at least one burner and secondary air supply for pulverized fuel, in particular for combustion of coal dust under pressure. : de en
  • CH244651A - Adjustable head milling machine and rotating table. : en fr
  • CH244671A - Carrier with frictionally attached parts. : de en
  • CH244755A - Sealing device for sliding windows in vehicles, in particular in railroad cars. : de en
  • ES13619U - Saddle jacket (Machine-translation by Google Translate, not legally binding) : en es
  • AU135757B2 - Improvements in or relating to fuel control apparatus for combustion engines : en
  • CH244783A - Cycle crankset. : en fr
  • ES172431A3 - A MAGNETIC SEPARATOR. : en es
  • CH244534A - Glazing. : en fr
  • AU1495444A - Improvements in safety razorblades and safety razors : en
  • ES174505A1 - IMPROVEMENTS IN THE CONSTRUCTION OF APPLIANCES TO MANUFACTURE FIDEOS, MACARRONES AND SIMILAR. : en es
  • GB581056A - Improvements in refrigeration apparatus : en
  • ES174602A1 - A MECHANISM TO AUTOMATICALLY ESTABLISH THE ELECTRICAL COMMUNICATION BETWEEN A DINO AND AN ELECTRIC BATTERY FEEDED BY IT. : en es
  • FR914257A - Device for controlling the clamping pressure of cylinders in cylinder machines, such as grinders, etc. : en fr
  • CA437220A - Coating composition : en fr
  • BE467508A - : en
  • ES13586U - Water-tight and air-tight wooden boxes (Machine-translation by Google Translate, not legally binding) : en es
  • FR914290A - Method and machine for the production of molded elements in several pastes : en fr
  • ES12807Y - Binding system for files and loose-leaf books : en es
  • GB581213A - A locking clip for adapted nuts : en
  • ES174631A1 - A VALVE OF RAPID ACTION DIAPHRAGM. : en es
  • ES11549U - A shaver (Machine-translation by Google Translate, not legally binding) : en es
  • ES13604U - Bottle cover. (Machine-translation by Google Translate, not legally binding) : en es
  • FR914209A - Improvements to electrical installations for theft protection : en fr
  • FR914333A - Reflector or spotlight with homogeneous light distribution in large aperture beams : en fr
  • US2408610A - Fabric hat and method of making the same : en
  • FR914212A - Process allowing to scroll under the eyes of a pedagogue, lecturer, speaker etc ... the passages of a text intended in particular to comment on a silent film and apparatus for carrying out the process : en fr
  • GB581086A - Improvements in tyres for vehicles : en
  • GB581100A - Improvements in or relating to governors for regulating the speed of electric motors : en
  • GB581220A - An improved radio-gramophone : en
  • ES13574U - Shoulder or reinforced cane. (Machine-translation by Google Translate, not legally binding) : en es
  • ES13617U - Device applicable to all kinds of folders and file cabinets, to facilitate the operation of archiving documents. (Machine-translation by Google Translate, not legally binding) : en es
  • AU128947B2 - Whistling kettle : en
  • DK64829C - Shooting capacitor. : da en
  • ES174503A1 - A GEAR OF SECONDARY WHEELS WITH AUTOMATIC BRAKING. : en es
  • FR914103A - Electric heater for hairdressing work : en fr
  • CA437245A - Fluid pressure operated apparatus : en fr
  • US2408463A - Bottle stopper and pouring spout : en
  • USD145662S - Design fob a mirror frame or the like : en
  • US2408492A - Manufacture of sulphamic acid : en
  • US2408450A - Broken stud remover : en
  • US2408444A - Bottle dispensing refrigerator : en
  • USD145679S - Design for a clothespin : en
  • FR914108A - Safety deposit box for the conservation and presentation of postage stamp collections : en fr
  • ES174064A3 - COATING MACHINE. : en es
  • ES174603A1 - IMPROVEMENTS IN THE NORIAS FOR THE EXTRACTION OF WATER. : en es
  • GB581117A - Improvements relating to vehicle steering mechanisms : en
  • US2408401A - Vehicle trailer : en
  • US2408448A - Two-cycle engine : en
  • US2408498A - Apparatus for cooling and hardening wax carbon coatings : en
  • US2408653A - Coupler : en
  • US2408469A - Multiflash lamp device : en
  • GB581059A - Improvements in or relating to devices for delivering measured quantities of material : en
  • FR914130A - Process for hydrogenation of organic compounds : en fr
  • IS154B6 - Improvements in the production of cream. : en is
  • ES13612U - Lock for automatic locking doors. (Machine-translation by Google Translate, not legally binding) : en es
  • FR914314A - Improvements to automatic valves placed in the lubrication circuits of internal combustion engines : en fr
  • FR914340A - Improvement in typewriter exhaust : en fr
  • US2408687A - Game apparatus : en
  • GB581173A - Improvements in band pass filters for ultra-high frequencies : en
  • FR914239A - Elastic suspension for vehicles : en fr
  • ES13438U - Jet pouring cap. (Machine-translation by Google Translate, not legally binding) : en es
  • FR914202A - Manufacturing method of profiled elements : en fr
  • FR914120A - Device for making the point of assembly of parts of a vacuum vessel made of metal and insulating material and mechanically assembled against a vacuum : en fr
  • US2408707A - Gun mounting and control mechanism : en
  • GB581197A - Improvements in the manufacture of lenses : en
  • US2408654A - Silicic acid sols : en
  • FR914207A - Electric dehydrator for raw wood : en fr
  • FR914241A - Camera : en fr
  • IS436A7 - Equipped with screws with rotating blades. : en is
  • US2408655A - Silicic acid compositions : en
  • CH244593A - Automatic pasta maker. : en fr
  • GB581051A - Improvements connected with electric terminals and the like : en
  • ES174635A3 - IMPROVEMENTS IN THE MANUFACTURE OF DRY ELECTRIC BATTERIES OR BATTERIES. : en es
  • FR914218A - Magnetic metal object detection : en fr
  • GB581067A - Improvements in and relating to means for transmitting indications to a distance : en
  • AU1520544A - Improvements in and connected with tuft-forming sewing machines : en
  • US2408531A - Trailer hitch : en
  • US2408612A - Escapement adjusting device : en
  • CH244528A - Powder atomizer. : de en
  • CH244647A - Device for unwinding wire bundles. : de en
  • ES174614A3 - A PROCEDURE FOR THE LOW TEMPERATURE CARBONIZATION OF SOLID CARBONIZABLE MATERIAL. : en es
  • GB581052A - Improvements in or relating to automatic check valves and check valve assemblies : en
  • US2408446A - Control mechanism : en
  • US2408519A - Manufacture of 4-ketotetrahydrothiophenes : en
  • ES174517A1 - SPRAYER OF CENTRIFUGAL FORCE BURN FUELS IN HOUSEHOLDS, ESPECIALLY BOILERS. : en es
  • GB581108A - Improvements in or relating to closure or sealing discs for milk bottles : en
  • ES174564A2 - NEW MECHANICAL ASSEMBLY USED AS A MOTOR, PUMP OR COMPRESSOR. : en es
  • US2408368A - Wire reinforced fabric : en
  • GB581165A - Method of and apparatus for the detection by electro-magnetic radiation of the presence and location of objects in space : en
  • US2408649A - Aircraft having moving airfoil or wing : en
  • US2408709A - Electron multiplier : en
  • GB581189A - Improvements in or relating to telephone receivers : en
  • CH244780A - Auxiliary arc arrangement for mercury vapor rectifier. : de en
  • USD145651S - Design for a drafting table base : en
  • CA437201A - Diazo derivative of guanidyl acid : en fr
  • US2408396A - Process for activating catalysts : en
  • US2408657A - Hair curler : en
  • FR914342A - Self-stabilizing wreck refloating device : en fr
  • AU122314B2 - Improvements in or relating to breaking-down machines for use in mining : en
  • AU633046A - Improved process of polymerising ethylenic substances : en
  • CA437235A - Friction shock absorber : en fr
  • CH244751A - Suspension device on motorcycles. : de en
  • AU1497944A - Improvements relating to feeding mechanism for machines for producing bottle and like envelopes and/or mats of straw orthe like : en
  • AU589046A - Color reproduction : en
  • US2408639A - Vacuum distallation process and apparatus : en
  • US2408686A - Machine for slotting screws : en
  • US2408541A - Faucet : en
  • CH244573A - Loom. : de en
  • AU122335B2 - Grain trimming devices : en
  • CH244750A - Removable wheel with elastic tires. : en fr
  • AU128168B2 - Improvements relating to vehicle seats : en
  • USD145678S - Design for a cbaik : en
  • CH244642A - Antagonist spring flange for chronograph pushers. : en fr
  • AU1657944A - Grain trimming devices : en
  • CA14902S - Sliced or out french-fried potatoes : en
  • AU136362B2 - Plastic composition : en
  • CA437228A - Brake lever control : en fr
  • US2408555A - Greenhouse roof bar cleaning brush : en
  • CH244662A - Machine for cutting wood twigs. : en fr
  • AU646946A - Radio Navigation system : en
  • AU122313B2 - Improvements in and relating to automatic control valves actuated by hydraulic pressure : en
  • FR914297A - Ventilation device intended to activate the cooling of aerodyne engines : en fr
  • US2408363A - Electrically controlled strip serving machine : en
  • GB581111A - Improvements in the method of making cigar bunch charges : en
  • PL33235B1 - The method of regenerating the sacrificial rubber of old tires by steam plasticization : en pl
  • US2408674A - Bobbin holder : en
  • BE468314A - : en
  • CA437265A - Greenhouse structure : en fr
  • ES174462A1 - IMPROVEMENTS MADE IN PNEUMATIC TIRES. : en es
  • AU1498544A - improved acetylene hand lamp : en
  • AU605946A - Lamps for cinematograph studios and for similar uses : en
  • ES174521A1 - A PROCEDURE IN THE MACHINES OF GOVERNMENT OF THE ACCIONADO DE LIZOS FOR TELARES. : en es
  • AU647746A - Improvements in or relating to laundry driers and methods of drying laundry : en
  • GB581239A - Improvements in or relating to bench skiver machinery : en
  • US2408648A - Apparatus for cleaning eggs and the like : en
  • AU1042943A - Trench digging machine : en
  • US2408630A - Apparatus for molding plastic material : en
  • CH244777A - Log splitter. : de en
  • AU641246A - Improvements in or relating to scaffolding : en
  • FR914174A - Baby carriage or the like foldable to form a trunk or suitcase : en fr
  • US2408421A - Water insoluble azo dyestuffs containing an nu-morpholino-arylide group : en
  • ES173824A1 - A BINOCULAR INSTRUMENT OF OBSERVATION. : en es
  • CA437194A - Quick-setting anhydrite : en fr
  • CH244546A - Forming machine for the production of hollow glass objects. : de en
  • FR914162A - Pressure ratio changer device for hydrostatic control system : en fr
  • US2408604A - Crutch : en
  • US2408706A - Rotating means for airplane landing wheels : en
  • CH244601A - Process for the preparation of a trisazo dye. : de en
  • CH244532A - Construction insulation panel. : en fr
  • AU129764B2 - Method of and means for manufacturing endless reinforced belts : en
  • IE18897L - Multiplex pulse systems : en
  • GB581162A - Radio distance meter : en
  • FR914285A - Device and machinery for land clearance : en fr
  • CH244579A - Process for the preparation of a water-soluble sulfonated condensation product. : de en
  • DK64835C - Procedure in the Manufacture of Wooden Boxes and Presses for Use in the Practice of the Procedure. : da en
  • CH244672A - Ball and socket joint. : de en
  • US2408598A - Internal-combustion engine : en
  • CH244553A - Installation of electrical equipment with electrode heating. : de en
  • GB581120A - Electrical methods of and apparatus for locating moving objects : en
  • FR914308A - Blotting pad : en fr
  • GB581116A - Improvements in or connected with staircases : en
  • FR914275A - Automatic multiple saws for cutting wood into logs : en fr
  • AU129438B2 - Improvements in lipstick and like holders : en
  • US2408623A - Coating ferrous metals with molten aluminum : en
  • CH244576A - Loom mechanics. : en fr
  • US2408599A - Article transfer mechanism : en
  • US2408663A - Stud or protector for boots and shoes : en
  • AU129158B2 - Improved method and apparatus forthe coating of wire : en
  • BE467228A - : en
  • FR914200A - Process for preparing a flavored decoction of coffee : en fr
  • GB581132A - Improvements in or relating to ceramic articles and methods of making the same : en
  • USD145652S - Design for a toy gun : en
  • US2408501A - Overload release : en
  • US2408688A - Safety pocket lock : en
  • CH244697A - Connector designed as a helical spring, especially for connecting electrical conductors. : de en
  • CH244712A - High pressure metal halide lamp with electrodes not activated. : de en
  • CH244683A - Device for forming the explosive mixture for internal combustion engines. : en fr
  • ES174589A1 - STEAM, GAS OR LIQUID PASSAGE KEY, AT PRESSURE, WITH REMOTE CONTROL. : en es
  • FR914153A - Durable pleat forming device : en fr
  • GB581229A - Improvements in or relating to machines for moulding glass bottles and like vessels : en
  • GB581171A - Improved temporary roadway, pavement or like supporting surface : en
  • GB581070A - Improvements in relief stamping and printing machines : en
  • US2408488A - Method of perforating gypsum lath : en
  • FR914138A - Automatic turning with sliding headstock : en fr
  • ES174567A1 - A PROCEDURE FOR PURIFYING GLYCERIN THAT CONTAINS IONIZABLE IMPURITIES. : en es
  • FR914261A - Device for lifting rail tracks : en fr
  • ES174582A3 - A PERFECTED MACHINE FOR FILING BAND SAW TEETH. : en es
  • GB581176A - Process for improving the fastness of dyeings on cellulose esters matted with titanium dioxide : en
  • AU129383B2 - Improvements in or relating to wooden barrel staves : en
  • US2408528A - Race recording system : en
  • CH244708A - Anode tube for ion valves for high voltage converters. : de en
  • ES174487A1 - A PROCEDURE TO PREVENT THE FORMATION OF THE ARC IN THE FUSES OF ELECTRICAL INSTALLATIONS. : en es
  • ES173654A1 - IMPROVEMENTS IN THE RECTIFIED COMBINING MACHINES. : en es
  • ES173539A1 - AN APPARATUS FOR IGNITING COMBUSTIBLE GAS MIXTURE GENERATED BY A BURNER APPARATUS. : en es
  • GB581224A - Improvements in or relating to the bonding of rubber to synthetic resins : en
  • FR914245A - Luggage rack system for cycles : en fr
  • CH244550A - Device making it possible to reduce the height of a hearth, in particular a hearth of a heating appliance such as a stove or heater. : en fr
  • CA437244A - Joint closure : en fr
  • CH244765A - Process for making a vat dye intermediate. : de en
  • FR914315A - Large diameter raceway manufacturing process : en fr
  • FR914185A - Dust-proof sealing process for cones and bags : en fr
  • ES174532A3 - A PERFECTED AUTOMATIC LATHE, WITH MULTIPLE TOOLS. : en es
  • FR914339A - Electric heating wedge for veneers or other uses, particularly intended for the wood industry : en fr
  • ES13603U - Additional terminal to regulate and conduct the exit of water or other liquids, with movement of the ball joint, applicable to the taps of faucets and pipes. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174655A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF ELASTIC FLOORS. : en es
  • BE467516A - : en fr
  • CA437193A - Freight hauling car : en fr
  • ES13611U - Support case for children's publications (Machine-translation by Google Translate, not legally binding) : en es
  • FR914150A - electrical energy from the tides : en fr
  • ES174534A1 - IMPROVEMENTS MADE IN THE MANUFACTURE OF THREAD AND FABRICS. : en es
  • ES174539A1 - A NEW HYDRAULIC PRESS. : en es
  • FR914311A - Destruction device against warplanes and others, directed automatically by the targeted object : en fr
  • GB581118A - Improvements relating to electric accumulators : en
  • CH244664A - Multi-purpose machine tool, in particular for grinding mower blades. : de en
  • USD145669S - Folding picture frame or similar article : en
  • US2408394A - Diesel engine and method of operating same : en
  • US2408405A - Electrical apparatus : en
  • AU628446A - Improvements in or relating toa heavy-media separation process : en
  • CA437226A - Fin tubing making method and apparatus : en fr
  • AU137054B2 - Improvements in Keying Circuits employing thermionic valves : en
  • AU122332B2 - improvements in or relating to vulcanizing presses : en
  • FR914135A - Improvements in the construction of refrigeration devices operating by continuous cycle absorption with inert gas : en fr
  • CH244696A - Device for setting the rotor without axial pressure in asynchronous motors. : de en
  • CH244731A - Antenna for radio receivers and transmitters. : de en
  • US2408436A - Multiplex compressional wave system : en
  • US2408659A - Air filter : en
  • AU1536944A - Improvements relating to the protection of electrical and/or other apparatus from climatic conditions : en
  • BE467681A - : en fr
  • CH244673A - Gear with suspension. : de en
  • CH244531A - Concrete hollow stone ceiling. : de en
  • SU67075A1 - Device for replacing electric brake with pneumatic : en ru
  • AU1552744A - Improved means for varying the mechanical advantage of the pedal action of a bicycle : en
  • AU1506144A - An improved thermoplastic synthetic resin for use inthe electrical arts, and method of producing thesame : en
  • CA437202A - Diazo derivative of cyclic guanidyl sulphonic acid : en fr
  • BE467431A - : en fr
  • CH244609A - Process for the production of plastic masses from cellulose esters. : de en
  • FR914117A - Improvements to heating cabinets, drying chambers and the like : en fr
  • CA437174A - Crane controlling system : en fr
  • US2408377A - Polyvinyl alcohol composition : en
  • US2408572A - Wire or conduit clip : en
  • US2408660A - Remote indication system : en
  • BE463447R - : fr
  • CH244549A - Heating gas generator. : de en
  • CA437266A - Internal combustion engine : en fr
  • CH244590A - Pointing machine. : de en
  • CH244570A - Vessel with hermetic device to protect the liquid contained therein against contact with air. : en fr
  • CH244580A - Device for introducing fabrics into textile machines. : de en
  • AU548246A - Improvements in or relating to storage of electrical impulse : en
  • CH244624A - Facility to always set up the skittles in the same places on a bowling alley. : de en
  • CH244627A - Toy. : de en
  • US2408622A - Printing machine : en
  • US2408413A - Supporting frame for articles of footwear : en
  • US2408562A - Flow control valve : en
  • FR914262A - Method and device for automatic adjustment of the intensity of a high frequency current : en fr
  • GB581216A - Improvements in or relating to the charging of multi-cylinder two-stroke cycle internal combustion engines : en
  • BE463531A - : en
  • AU637946A - Process for preparing pure crystalline penicillin salts, andthe pure crystalline penicillin salts resulting therefrom : en
  • CA437181A - Fibrous material article : en fr
  • BE467253A - Process for the production of images according to the diazotype : en nl
  • CH244640A - Eavesdropping device for lines, motors and machines flowing through. : de en
  • AU132192B2 - Improvements in or relating toa heavy-media separation process : en
  • CA437233A - Friction shock absorber : en fr
  • CA437198A - Strip metal processing method and apparatus : en fr
  • CH244586A - Knife for cutting seams. : de en
  • CA437178A - Drinking cup : en fr
  • US2408467A - Conditioning molten metal : en
  • USD145666S - Design for a brooch or similar article : en
  • CH244738A - Device for the transmission of movements. : de en
  • GB581105A - Improvements in or relating to oil or like filter elements : en
  • CA437213A - Television synchronizing impulse separator circuit : en fr
  • CH244657A - Circular saw intended to be adapted to an electric hand drill. : en fr
  • CH244764A - Drawing table. : de en
  • US2408556A - Safety plug-in connector : en
  • US2408619A - Arc welding electrodes : en
  • USD145649S - Design for a piano : en
  • US2408689A - Concentricity gauge specimen holder : en
  • AU658046A - Improvements in and relating to carriers for pneumatic transmission systems : en
  • DK64826C - Lookup directory, especially for Phone Numbers. : da en
  • DK64832C - Device for mechanical firing devices. : da en
  • ES174667A1 - IMPROVEMENTS IN THE MANUFACTURE OF SWEETENERS TABLETS. : en es
  • CA437260A - Moulded plastic article : en fr
  • CH244760A - Adjustable foot control on aircraft. : de en
  • FR914301A - Device for securing motors on bicycles with an auxiliary motor, light motorcycles, etc. : en fr
  • IS431A7 - Flight and navigation system with radar or echo sounding station. : en is
  • ES174628A1 - PROCEDURE WITH ITS CORRESPONDING APPARATUS FOR HAIR WAVING USING INFRARED RADIATIONS. : en es
  • GB581151A - Improvements in and relating to the fixation of substances to one another : en
  • GB581043A - Improved heat transfer systems : en
  • CH244597A - Process for the binder-free briquetting of food. : de en
  • GB581182A - Improvements in or relating to a method of attaching an externally threaded member to a body : en
  • BE467100A - : en fr
  • ES174491A1 - A PROCEDURE TO OBTAIN A SPRAYING OF VERY PARTICULAR PARTICLES. : en es
  • FR914178A - Liquid containers : en fr
  • ES174634A1 - WATER COMPRESSOR SYSTEM ESPECIALLY INTENDED FOR REFRIGERATING MACHINES. : en es
  • ES13581U - A holding device for the handles of the handlebars of bicycles, motorcycles and similar machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR914169A - Hammer to be powered by motor : en fr
  • AU236946A - Synthetic resin composition comprising a diene-aromatic vinyl copolymer anda natural ora synthetic rubber : en
  • GB581074A - Improvements in wide frequency band thermionic valve amplifiers : en
  • GR10842B - ENGINE BASED ON THE CENTRAL POWER CENTER. : el en
  • GB581163A - Improvements in or relating to electrical height indicating apparatus : en
  • GB581175A - Improvements in or relating to apparatus for detecting and locating enemy vessels : en
  • FR914109A - Continuous cycle refrigeration appliance operating by absorption with inert gas : en fr
  • GB581149A - Telephone recorder-repeater system : en
  • AU474746A - Improvements in or relating tothe manufacture of non-felting wools : en
  • ES174581A1 - IMPROVEMENTS IN THE INSTALLATIONS FOR THE TEMPLE OF THE GLASS IN SHEET. : en es
  • GB581230A - Manufacture of basic esters and amides of ª‡-substituted aryloxy acetic acids : en
  • FR914334A - Double reading pressure gauge mounting method : en fr
  • GB581126A - Improvements in or relating to visual course indicators for radio directive systems : en
  • GR10849B - PORTABLE REFRIGERATOR. : el en
  • ES174575A1 - PROCEDURE FOR DEODORIZATION AND HARDENING OF ANIMAL OR VEGETABLE FATS AND OILS. : en es
  • GB581206A - Improvements in apparatus for producing fire extinguishing foam : en
  • FR914231A - Improvements to measuring devices used in telecommunications technology or the like : en fr
  • US2408471A - Illuminating apparatus : en
  • AU122340B2 - improved polyvinyl alcohol articles and method of making same : en
  • AU122303B2 - An improved thermoplastic synthetic resin for use inthe electrical arts, and method of producing thesame : en
  • US2408710A - Process for separating the constituents of air : en
  • GB581178A - Improvements in or relating to warp tensioning devices for looms : en
  • BE467488A - : en
  • ES174528A1 - A NEW ELECTRICAL SWITCH SYSTEM. : en es
  • GB581192A - Improvements in or relating to grids particularly for electron discharge devices : en
  • US2408624A - Gun charger : en
  • GB581179A - Improvements in or relating to voltage modifying systems : en
  • ES166574A1 - IMPROVEMENTS INTRODUCED IN THE FILTERS FOR THE MECHANICAL DEPURATION OF GASES AND LIQUIDS. : en es
  • FR914192A - Apparatus for the manufacture of tarmacadam or coated products : en fr
  • ES174536A1 - PLUG SYSTEM FOR BIPOLAR PLUG WITH TWO EASILY REPLACEABLE FUSES LOCATED INSIDE. : en es
  • ES174489A1 - A METHOD OF MANUFACTURING THERMOONIC VALVES. : en es
  • US2408530A - Apparatus for cutting prisms : en
  • US2408628A - Rail fastening : en
  • FR914118A - Improvements to infrared heat generators : en fr
  • FR914159A - Turbo-jet engine : en fr
  • FR914177A - Anti-interference socket head for trolleys : en fr
  • FR914217A - Toy : en fr
  • FR914149A - Improvements in the manufacture of leaf springs : en fr
  • FR914224A - Further development of hollow man-made building materials, particularly agglomerates of concrete : en fr
  • GB581066A - Improvements connected with furnaces for crematoria : en
  • ES13579U - Brush for teeth. (Machine-translation by Google Translate, not legally binding) : en es
  • CH244641A - Toothing, especially for low-speed gears in timers and counters. : de en
  • FR914152A - Device for adjusting the duration of contact in contact switches : en fr
  • FR914114A - Improvements in the treatment of fibers and waste of vegetable fibers, in particular flax tow : en fr
  • GB581199A - Improved starting arrangements for electric discharge lamps : en
  • FR914321A - Improvements made to installations to be dusted and dried in dry cleaning using volatile solvents : en fr
  • ES13609U - Model of cards usable as envelope once folded. (Machine-translation by Google Translate, not legally binding) : en es
  • US2408470A - Multiflash lamp device : en
  • FR914229A - Automatic device for the control, monitoring and protection of oil burner installations : en fr
  • GB581057A - Radio pulse receiver system : en
  • FR914327A - Lighter : en fr
  • GB581063A - Improvements in or relating to tin openers : en
  • GB581095A - Indicating device for metal stretching machines : en
  • ES174669A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF ADHESIVE SUBSTANCES. : en es
  • CH244616A - Photographic small film camera. : de en
  • CA437242A - Packaging machinery : en fr
  • AU650846A - Improvements in or relating to electric cables : en
  • CA437255A - Hot bearing alarm : en fr
  • US2408486A - Hand grenade and fuse therefor : en
  • AU136465B2 - Improvements relating to sliver-drawing trains : en
  • AU483046A - Improvements in or relating to aircraft sustaining rotors : en
  • ES9636U - Wood device that regulates the output and filtering of liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • FR914208A - Process for extracting iodine from seaweed washing water : en fr
  • USD145667S - Design fob a brooch or, similar article : en
  • AU122334B2 - Improvements in adjustable seats : en
  • US2408434A - Method and apparatus for drying materials uniformly throughout their mass : en
  • US2408546A - Mechanical movement : en
  • AU122291B2 - Improvements in electrical timing arrangements : en
  • FR914332A - Flush : en fr
  • FR914299A - Improvement in blockers and the like : en fr
  • GB581170A - Copolymers : en
  • CH244544A - Hold-open device for windows, shutters and doors. : de en
  • US2408457A - Lock nut making machine : en
  • US2408517A - Pipe-cutting apparatus : en
  • BE467101A - Nitrile purification process : en fr
  • USD145660S - Design for a tricycle : en
  • US2408554A - Internal-combustion engine : en
  • US2408582A - Refrigerator : en
  • US2408699A - Aircraft temperature control : en
  • US2408417A - Tanning agents and methods of treating hides and skins therewith : en
  • US2408480A - Evaporator for low-pressure refrigerants : en
  • USPP711P - Chrysanthemum plant : en
  • USD145680S - Sebold airplane : en
  • US2408591A - Demountable traction unit for tractor wheels : en
  • US2408705A - Mechanical relay of the fluid jet type : en
  • US2408575A - Garment for animals : en
  • GB581157A - Improvements in or relating to the production of organic esters of cellulose : en
  • FR914309A - Improvement in track circuits : en fr
  • FR914128A - Tare lever for ordinary and automatic scales with upper and lower plate : en fr
  • FR914246A - Transmission belt running on grooved pulleys : en fr
  • US2408452A - Shorthand typewriting machine : en
  • CA437189A - Wheel structure : en fr
  • FR914330A - Scraper shell enhancements : en fr
  • FR914116A - Improvements to radiator stoves : en fr
  • AU131692B2 - Lamps for cinematograph studios and for similar uses : en
  • US2408360A - Drafp coupling and power steering unit : en
  • US2408573A - Sheet metal nut : en
  • US2408665A - Chimney top : en
  • CH244681A - Device for regulating the amount of fuel in internal combustion engines. : de en
  • CA437248A - Barking machine : en fr
  • US2408620A - Arc welding electrodes : en
  • US2408632A - Fluid-solid contact surface : en
  • CA437206A - Valve mechanism : en fr
  • USD145665S - Design fob a brooch or similar article : en
  • AU1646044A - Improved apparatus for handling glassware : en
  • CH244714A - Table screen for X-ray machines. : de en
  • CH244606A - Process for the production of gunpowder with a high burning rate. : de en
  • US2408361A - Rotary tiller : en
  • US2408439A - Apparatus for carbonating liquids : en
  • FR914223A - Improvements made to explosion engines : en fr
  • FR914238A - Combined vehicle suspension : en fr
  • AU122295B2 - improved acetylene hand lamp : en
  • CA437259A - Tuning mechanism for radio receiving sets : en fr
  • CA437212A - Insulator pin : en fr
  • CH244729A - Circuit arrangement in telecommunications systems with dialer operation. : de en
  • SU67113A1 - Method of catalyst regeneration in catalytic heaters : en ru
  • AU132909B2 - Improvements in or relating tothe manufacture of glass : en
  • AU122331B2 - Angle modulation noise squelching system : en
  • CA437211A - Electric switch : en fr
  • GB581125A - Improvements in arrangements for the transmission or reception of energy of the order or nature of audio-frequency energy : en
  • CH244656A - Process and device for bright annealing of metals with a protective gas. : de en
  • ES11956U - Incandescent electric lamp, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • CH244607A - Process for the production of liquid to pasty masses from secondary cellulose acetate. : de en
  • CA437268A - Artificial sheet : en fr
  • CH244743A - Device for holding a tableware in the open air. : de en
  • US2408558A - Mud screen : en
  • AU134355B2 - An electric control forthe plating current of electroplating apparatus : en
  • FR914346A - Method of constitution and mounting on the handlebars of the brake lever support : en fr
  • AU625546A - Tuning means comprising variable condenser and adjustable inductor ofthe mechanically deformable type : en
  • AU629146A - Improvement in radio navigation system : en
  • US2408462A - Telephone system : en
  • ES12601Y - A trunk, suitcase or similar with a tray or sliding solidarity trays : en es
  • US2408366A - Toggle bolt : en
  • GB581135A - Improvements in and relating to electric control systems : en
  • GB581158A - Improvements in or relating to variable-pitch propellers : en
  • GB581201A - Improvements relating to arrangements for frequency measurement, of particular application to obstacle detection : en
  • GB581223A - Apparatus for measuring the coefficient of coupling between two inductances : en
  • ES174488A1 - PROCEDURE, WITH ITS CORRESPONDING DEVICE, FOR OBTAINING SULFUR BIOXIDE. : en es
  • GB581161A - Improvements in methods and apparatus for the measurement of small capacities and applications thereof : en
  • AU134293B2 - Improvements in or relating to portable ticket printing and issuing machines : en
  • CA437179A - Motor-vehicle suspension unit : en fr
  • USD145668S - Design for a cigarette container : en
  • AU1481344A - Improvements in and connected with self-winding blind rollers : en
  • US2408629A - Molding apparatus and method : en
  • AU1590944A - An improved submersible waterwheel : en
  • ES13580U - Cerillera (Machine-translation by Google Translate, not legally binding) : en es
  • CA437186A - Wheel structure : en fr
  • CH244588A - Shoe with footrest. : de en
  • CH244631A - Device for distance measurement suitable for operation with short, medium or long electromagnetic waves. : de en
  • AU129542B2 - Improvements relating to internal combustion prime movers : en
  • AU1367744A - Improvements in and relating to automatic control valves actuated by hydraulic pressure : en
  • CA437180A - Premoulded sealer for hydraulic torque units : en fr
  • AU122341B2 - Improvements in or relating to vehicles for children : en
  • CA437214A - Instrument transformer : en fr
  • US2408670A - Spinning bucket assembly : en
  • AU625246A - Diving demand regulator : en
  • CA437218A - Plough : en fr
  • CA437184A - Airplane landing gear : en fr
  • CH244704A - Electrical feed-through capacitor on the apparatus wall. : de en
  • CA437230A - Weigh beam assembly : en fr
  • CH244632A - Night-time direction finding system. : de en
  • CH244734A - Device in which a bundle of electrons is generated in a vented vessel and the speed of the electrons is controlled. : de en
  • ES13590U - Liquid sprayer. (Machine-translation by Google Translate, not legally binding) : en es
  • AU134495B2 - Hitch Mechanism : en
  • FR914320A - Stirring head under reduced pressure : en fr
  • US2408428A - Means for retarding cinder cutting : en
  • US2408615A - Cation exchange resins and production thereof : en
  • FR914123A - Hydrocarbon dehydrogenation process and catalyst for this process : en fr
  • ES174568A1 - AN INSTRUMENT OR CHROMATROPIC OR SIMILAR DEVICE. : en es
  • US2408651A - World globe and scale : en
  • US2408411A - Erecting means for gyro vertical instruments : en
  • SU67123A1 - The method of obtaining paint coatings : en ru
  • US2408579A - Foldable boat : en
  • US2408692A - Signaling system : en
  • US2408694A - Method of preparing acyl guanidines : en
  • CA437203A - Ore reducing method : en fr
  • CH244623A - Skis with protective edges. : de en
  • PL33236B1 - "IOr-34 ~ kri706 : en pl
  • US2408565A - Detachable screw-cutting disk and tool shank : en
  • CH244735A - Transceiver system. : de en
  • CH244551A - Slag removal device. : de en
  • AU1538844A - Hormone extracts : en
  • AU134030B2 - Improvements in and relating to carriers for pneumatic transmission systems : en
  • CH244638A - Measuring instrument with mechanically reinforced measuring mechanism torque. : de en
  • AU135739B2 - Improvements in or relating to means for electrically connecting wires to terminals : en
  • FR914163A - Improvement to the ejector tube for washing machine : en fr
  • FR914291A - Device for ensuring the complete combustion of fuels with a high content of volatile matter such as wood, peat, lignite, in heating stoves, in particular cooking stoves, central heating boilers, baking ovens, metallurgical ovens, fireplaces ovens and the like : en fr
  • AU136011B2 - Recovery of antibiotic substances produced by actinomyces : en
  • US2408614A - Surface coating apparatus : en
  • AU122300B2 - Improvement in precious stones : en
  • US2408400A - Flint alloy : en
  • USD145650S - Design for a safety razor : en
  • BE467126A - : en fr
  • CH244630A - Optical device for measuring the exact position of a part of a movable slide on a frame. : en fr
  • AU124670B2 - Improvements in and relating to electrical apparatus immersed in insulation material within hermeticlily sealed enclosures : en
  • US2408563A - Stapling machine and method : en
  • CH244746A - Automatic clutch for vehicles. : de en
  • AU140446A - Plastic composition : en
  • ES173734A1 - ONE SETTING FOR MACHINE GUN. : en es
  • FR914110A - Flat knitting machine : en fr
  • CH244543A - Door closer with swiveling cylinder. : de en
  • CH244637A - Device controlling a device ensuring the loading of the plate of an automatic balance. : en fr
  • CA437187A - Wheel structure : en fr
  • CH244585A - Device for sharpening tailor's chalk. : de en
  • AU597946A - Hitch Mechanism : en
  • CH244547A - Melting between a metal part and a glass part. : de en
  • US2408382A - Mattress : en
  • US2408420A - Frequency multiplier : en
  • CH244756A - Rotary suspension device, in particular for cushioning vehicle axles. : de en
  • US2408700A - Synthetic wax composition : en
  • CA437238A - Titanium tetrachloride purification : en fr
  • US2408589A - Apparatus for producing electrical oscillations : en
  • US2408453A - Shorthand typewriting machine : en
  • AU122296B2 - Improved coin-activated coin-exchange machine : en
  • CH244715A - Locking device for adjustable dentist contra-angle head. : en fr
  • CH244758A - Automatic device for adjusting the braking force of the pneumatic brake of a wagon according to the loading of the latter. : en fr
  • CH244678A - Right and left hand ratchet with central locking, especially for drill jacks, cutter clips and jacks. : de en
  • US2408545A - Shoe tree : en
  • CH244711A - Electric incandescent lamp in which a single fuse is provided in series with the incandescent body in the lamp. : de en
  • CH244680A - Infinitely adjustable valve control device for piston steam engines. : de en
  • CH244613A - Device on paper machines for the production of watermarks that appear darker when viewed through the paper compared to the same. : de en
  • CH244561A - Device for attaching handles. : de en
  • GB581101A - Improvements relating to hair waving apparatus : en
  • ES13577U - Mechanical spice (Machine-translation by Google Translate, not legally binding) : en es
  • GB581136A - Regeneration of vulcanised natural and synthetic rubbers : en
  • AU1408744A - Improvements in or relating to breaking-down machines for use in mining : en
  • ES174553A1 - A PROCEDURE TO PRODUCE A CROWN AND ASBESTOS WAVE PLATE OR SIMILAR. : en es
  • CA437177A - Log saw and conveyer : en fr
  • CH244649A - Cutting tool intended for machine tools. : de en
  • CA437234A - Friction shock absorber : en fr
  • CH244670A - Locking device for at least one assembly of two telescopically nested metal tubes. : en fr
  • CH244675A - Multi-disc clutch. : de en
  • ES174533A1 - A VALVE SYSTEM WITH EXPANSION NOZZLE FOR FIRE EXTINGUISHERS. : en es
  • GB581232A - Improvements relating to sealed bearings : en
  • US2408387A - Timber setting machine : en
  • US2408605A - Fuel heater for internal-combustion engines : en
  • GB581102A - Improvements in and relating to electric arc welding apparatus : en
  • BE467498A - Handle for miscellaneous items : en fr
  • CH244582A - Dust vacuum cleaner. : en fr
  • CA437217A - Sheating unit : en fr
  • FR914160A - Stop mechanism for straight knitting machines : en fr
  • FR914283A - Mono or polycylindrical pump control system : en fr
  • GB581053A - Improvements in or relating to embroideries : en
  • CH244614A - Sheet of drawing paper with divisions. : de en
  • AU134088B2 - Improvements in or relating to liners, and rolls f pressure-sensitive adhesive tape including the improved liner : en
  • US2408523A - Presser foot mechanism for sewing machines : en
  • US2408489A - Rotary wing aircraft : en
  • AU1326044A - Improvements in proportioner-injector for fire extinguishing foam : en
  • CH244635A - Device for recording the compression pressure in multi-cylinder engines. : de en
  • SU67034A1 - Operator crane : en ru
  • FR914132A - Cryolite manufacturing process : en fr
  • GB581083A - Improvements in and relating to rope and cordage : en
  • CH244737A - Remote transmission device. : en fr
  • CH244752A - Bicycle. : de en
  • CH244770A - Process for the preparation of a new trisazo dye. : de en
  • CH244778A - Contact selector system with contacts arranged in a circle for automatic regulation and control systems. : de en
  • FR914244A - Method, devices and means of drying : en fr
  • FR914233A - Improvements to current limiters : en fr
  • CH244581A - Dust vacuum cleaner. : en fr
  • CA437195A - Sound recording device : en fr
  • GR10844B - AUTOMATIC DENTISTS. : el en
  • AU127159B2 - Improvements in and relating tothe manufacture of bread, confectionery andthe like : en
  • FR914274A - Bookkeeping writing device : en fr
  • FR914319A - Improvement in the method of closing vacuum tubes : en fr
  • GB581145A - Improved process for the production of ethyl benzene : en
  • ES13578U - Dropper cap. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172049A1 - A PROCEDURE FOR PREPARING KETO-SULFONES. : en es
  • GB581080A - Improvements in or relating to compensated expanders for piston packings and the like : en
  • AU137464B2 - Improvements in or relating to storage of electrical impulse : en
  • CH244535A - Assembly device for removable easel. : en fr
  • FR914211A - Improvements to four-stroke engines with unequal piston strokes : en fr
  • GB581103A - Improvements in or relating to book rests and the like : en
  • US2408540A - Method of forming scratchresistant articles : en
  • GB581093A - Improvements in portable power-driven drilling and like machines : en
  • GB581098A - Soft hammers : en
  • FR914228A - Method for determining electric ladder filters : en fr
  • FR914199A - Nautical vehicle : en fr
  • FR914347A - Improvements to oil cruets : en fr
  • ES13576U - Extractor of fruit juices. (Machine-translation by Google Translate, not legally binding) : en es
  • GB581174A - A process for the synthetic manufacture of hydrocarbon oils : en
  • FR914270A - Improvements to automatic engine cooling water draining devices : en fr
  • FR914145A - Absorption refrigeration appliance : en fr
  • CH244666A - Razor. : de en
  • US2408484A - Percussive tool : en
  • FR914189A - Speed variator : en fr
  • FR914148A - Improvements to automobile bodies : en fr
  • GB581140A - Improvements in or relating to liquid control apparatus : en
  • ES174570A1 - A METHOD OF REMOVING THE ORGANIC COMPOUNDS OF ACID CHARACTER FROM THE HYDROCARBON OIL. : en es
  • GB581142A - Improvements in or connected with pressure cabins for aircraft : en
  • GB581071A - Improvements in or relating to laminated springs : en
  • FR914243A - Metal slate for roof : en fr
  • US2408440A - Seamless stocking : en
  • US2408580A - Hydrocarbon conversion process : en
  • GB581172A - Improved temporary roadway, pavement or like supporting surface : en
  • GB581177A - Improvements in and relating to biscuit cutting or cutting-and-embossing heads and dies for biscuit cutting machines : en
  • FR914215A - Dictator translator of telegraph signals : en fr
  • FR914304A - New die-cut bases : en fr
  • SU67022A1 - Tool for hammering nails into slat shields : en ru
  • FR914289A - Method and device for carrying out operations comprising a dispersion followed by a separation : en fr
  • FR914273A - Process for the preparation of insecticide products from lignite tars and resulting products : en fr
  • FR914126A - Device for separating solid particles and gaseous fluids : en fr
  • FR914180A - Advanced prefabricated building : en fr
  • US2408603A - Mechanical relay of the fluid jet type : en
  • GB581217A - Improvements in or relating to power plants for helicopters : en
  • US2408551A - Self-latching electric plug : en
  • US2408581A - Self-serve automatic registering device : en
  • FR914193A - Automatic suspension device, in particular for baby carriages : en fr
  • GB581159A - Improvements in pneumatic tyres : en
  • FR914345A - Foldable frame for so-called mountain bags : en fr
  • US2408376A - Automobile jack : en
  • CH244703A - Method for magnetizing the permanent magnet body of magneteceltric systems for small machines. : de en
  • ES174587A1 - SYSTEM APRA THE INSTANT OPENING DISTANCE OF ONE OR SEVERAL BOTTLES OF GAS AT PRESSURE. : en es
  • GB581092A - New or improved hook device applicable to ladders for supporting tools, paint cans and other appliances or objects thereon : en
  • ES174621A1 - IMPROVEMENTS IN CONTROL SYSTEMS FOR DEVIATIONS FROM AN INDICATOR APPARATUS. : en es
  • FR914205A - electrode for arc welding : en fr
  • US2408423A - High frequency amplifying apparatus : en
  • US2408645A - Loom : en
  • AU1551244A - Improvements in electrical timing arrangements : en
  • BE467543A - : en
  • CH244559A - Device for taking children. : de en
  • FR914343A - Tap : en fr
  • USRE22794E - G deakin : en
  • US2408564A - Attachment for stadium boots : en
  • US2408567A - Toolholder : en
  • US2408621A - Phosphors and their stabilization : en
  • ES174486A1 - IMPROVEMENTS IN THE MANUFACTURE OF RULES AND SQUADS OF DRAWING, TO APPLY THEM TO THE CALCULATION AND GEOMETRIC PROJECTION. : en es
  • FR914195A - Semi-automatic suspension device for light cars : en fr
  • FR914179A - Machine knitted gloves : en fr
  • ES174652A1 - IMPROVEMENTS IN TELEGRAPH SYSTEMS. : en es
  • FR914190A - Improvements to manufacturing processes for cathode coatings by electrophoresis : en fr
  • GB581203A - Improvements in and relating to the drying of soap and the manufacture of soap powder, flakes or the like : en
  • FR914165A - Product removing hair from wool and hair, respecting the skin and its epidermal products : en fr
  • ES13573U - Improved funnel for perfumery and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • US2408392A - Vibrometer : en
  • US2408397A - Mixing plant : en
  • USD145676S - Brooch or similar article : en
  • CH244736A - Warning. : en fr
  • FR914196A - Packaging for homeopathic granules and device to allow rapid filling : en fr
  • FR914328A - Device for exhibiting fashion or other articles in shops or windows : en fr
  • US2408388A - Steering wheel : en
  • ES174672A1 - NEW HYDROPIC PAPER METER DEVICE WITH OPERATING DEVICE. : en es
  • FR914127A - Tertiary olefin isomers : en fr
  • GB581146A - Curing of polymeric materials : en
  • US2408516A - Marking machine : en
  • USD145653S - Combined coaster and ash tray holder : en
  • FR914113A - Circuitry for plotter-controlled machine tools : en fr
  • US2408513A - Fluid pressure producing device : en
  • US2408542A - Forging die and mount assembly : en
  • US2408441A - Clutch plate : en
  • SU66624A1 - Repeated mechanical igniter for ignition tubes : en ru
  • FR914252A - Line pick-up device for so-called fixed-drum fishing reels : en fr
  • ES13439U - Rolled circular joint for engine spark plugs. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174684A1 - A PROCEDURE TO INCREASE THE CONTENT OF SULFURIC BIODIMIDE OF THE COOKING ACID IN THE MANUFACTURE OF SULFIT PULP. : en es
  • ES174624A1 - IMPROVEMENTS IN CABLES FOR ELECTRIC COMMUNICATIONS WITH THE METHODS AND MACHINES FOR ITS MANUFACTURE. : en es
  • CA437208A - Current limiting control for electric discharge devices : en fr
  • US2408466A - Melting magnesium metal and the like : en
  • GB581236A - Improvements in or relating to gas blast multi-break electric circuit breakers : en
  • GB581088A - Improvements in and relating to illuminating and viewing apparatus for objects such as photographic transparencies and prints : en
  • GB581221A - Improvements in intermittent seam spot welding machines : en
  • FR914186A - Road compressor cylinder : en fr
  • IE18924L - Radio navigation : en
  • GB581237A - Improvements in aircraft landing elements : en
  • PL33232B1 - Device for obtaining angular sections by cutting along the channels and T-sections by cutting along the ribs of the girders : en pl
  • ES13620U - Crimper. (Machine-translation by Google Translate, not legally binding) : en es
  • FR914236A - Film Titler : en fr
  • GB581124A - Improvements in and relating to apparatus for controlling the movement in elevation of a gun mounted for elevation and azimuth rotation : en
  • US2408506A - Reversible clutch : en
  • US2408561A - Dual axle trailer : en
  • US2408667A - Thermostat controlled alarm : en
  • ES174529A1 - MACHINE FOR CLEANING AND LOADING ROOT FRUITS. : en es
  • FR914266A - Method and device for the melting and electric refining of glass using electrodes with variable inclination : en fr
  • FR914323A - Manufacturing process of p-amino-benzene-sulfamido-2-pyrimidine : en fr
  • US2408712A - Power unit for electric chimes : en
  • ES172399A3 - REFLECTORS SUBMERSIBLE IN WATER, APPLICABLE TO LIGHT SOURCES. : en es
  • USRE22796E - Combination fan and eyeshield : en
  • FR914248A - Keyboard musical instrument with recorded sounds : en fr
  • GB581041A - Improvements relating to building blocks : en
  • GB581198A - Improvements in and relating to textile draw frames : en
  • GB581112A - Improvements in or relating to the winding of electrical apparatus, for example, electric transformers : en
  • CH244548A - Glazing element for light openings. : de en
  • CH244628A - Additional lighting device for the screen of a projection device. : en fr
  • FR914136A - Link for bracelets : en fr
  • ES174643A1 - PROCEDURE FOR THE AGRICULTURAL APPLICATION OF SUBSTANCES INSECTICIDES BASED ON NITROGENATION OF THEIR SOLUTIONS. : en es
  • ES174668A1 - AN ELECTRICAL HEATING DEVICE. : en es
  • AU122318B2 - Improvements in and connected with tuft-forming sewing machines : en
  • ES174632A1 - AN ENVIRONMENTAL DEVICE FOR ELECTRIC SHOCK EQUIPMENT THAT WORKS AS RECTIFIER. : en es
  • GB581134A - Means for adhesively uniting articles : en
  • FR914124A - Process for the catalytic conversion of hydrocarbons : en fr
  • US2408414A - Absolute altimeter : en
  • CH244575A - Loom weave mechanics. : en fr
  • US2408494A - Earphone socket : en
  • FR914280A - Insecticides and fungicides and process for producing them : en fr
  • AU1691644A - Improvements in adjustable spanners : en
  • CA437224A - Electromagnetic relay : en fr
  • ES173216A1 - ENGINE - COMPRESSOR. : en es
  • FR914134A - Method for carrying out vapor phase reactions : en fr
  • AU122305B2 - Improvements in or relating to apparatus for cooling or attemperating oil or other viscous liquids : en
  • BE467083A - Improvements in the preparation of cyanine-type dyes and their intermediates : en fr
  • SU67124A1 - Method for producing naphthols : en ru
  • US2408668A - Electrolysis of copper : en
  • US2408701A - Steam motive power : en
  • USD145664S - Design for, a handbag fkame : en
  • ES13610U - Nut or flange to attach the saddle to bicycles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR914147A - Progressive speed variator, reversing : en fr
  • FR914306A - Air intake regulator : en fr
  • GB581207A - Improvements in or relating to prefabricated wall panels and the like constructional units for buildings : en
  • ES174687A3 - A NEW PROCEDURE WITH YOUR DEVICE FOR OBTAINING RIBBONS AND BRAIDS FOR MAKING. : en es
  • ES174164A1 - A SHAKE WITH HAND CONTROL AND ADJUSTMENT OF THE HEIGHT OF THE CONTAINER SUPPORT PLATE IN RELATION TO THE OPERATING ORGAN. : en es
  • US2408637A - Double-casing high-pressure pump : en
  • ES13599U - Cylindrical junction box for connections and electrical branches. (Machine-translation by Google Translate, not legally binding) : en es
  • FR914167A - Improvements in the refining of crude olefinic nitriles : en fr
  • SU67135A1 - The method of obtaining fatty materials for the production of greases : en ru
  • CA437236A - Friction shock absorber : en fr
  • CA437261A - Display package : en fr
  • CH244676A - Clamping device for pressing the lid onto a container under internal pressure. : de en
  • GB581187A - Improvements in or relating to the surfacing of roads, aerodrome runways and the like : en
  • CH244633A - Distance meter with which frequency-modulated ultra-high frequency vibrations are transmitted and received at the measuring point. : de en
  • AU122319B2 - Improvements in and relating to adjustment apparatus particularly for use with agricultural impelements : en
  • US2408577A - Plaster bandage machine : en
  • US2408643A - Safety flashlight for pedestrians and bicycle riders : en
  • CH244689A - Absorption chiller. : de en
  • US2408399A - Internal-combustion engine : en
  • CA437188A - Wheel structure : en fr
  • CA437241A - Control device : en fr
  • CH244563A - Adjustable height table. : en fr
  • US2408642A - Sparking plug : en
  • CH244674A - Self-lubricating bearing. : de en
  • CA14913S - Ornamental totem pole : en
  • US2408476A - Cutter chain : en
  • US2408500A - Automatic counterbalance for boom derricks : en
  • PL33238B1 - Apparatus for the prescription of pneumothorax : en pl
  • AU671246A - Improvements in or relating to wooden barrel staves : en
  • US2408547A - Coupling : en
  • AU136765B2 - Improvements in Electromagnetic Step-by-Step Switches : en
  • CH244604A - Process for the preparation of a dye. : de en
  • US2408611A - Holder for containers : en
  • CH244557A - Object with removable gripping device. : en it
  • FR914350A - Device for the automatic serial preparation of decimal dilutions : en fr
  • GB581234A - A process for the manufacture of stable surgical dressings containing penicillin : en
  • AU622646A - Control circuits : en
  • AU122287B2 - Improvements relating tothe weft beat-up mechanism of looms for weaving : en
  • ES174071A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF ARTICLES AND ORGANS SUBJECTED TO HIGH TEMPERATURE EFFORTS. : en es
  • ES174559A1 - AN INSTALLATION FOR THE CONVERSION OF FIBROCEMENT OR SIMILAR PLASTIC PLATES IN MODELED PRODUCTS. : en es
  • CA437176A - Retting method : en fr
  • CH244539A - Process for manufacturing cellular concrete. : en fr
  • US2408682A - Adhering of polyvinyl alcohol compositions to other materials : en
  • US2408508A - Nonchafing catamenial pad : en
  • GB581055A - Improvements in eyelash curlers : en
  • US2408597A - Exercising device : en
  • AU638346A - Improvements in or relating to liners, and rolls f pressure-sensitive adhesive tape including the improved liner : en
  • AU1375844A - improved polyvinyl alcohol articles and method of making same : en
  • CH244710A - Electrode for electric arc furnaces. : de en
  • CH244745A - Vascular closure. : de en
  • GB581204A - Improvements in hose couplings : en
  • CH244685A - Device for closing off a combustion chamber, in particular for gas turbine systems. : de en
  • CH244690A - Absorption chiller. : de en
  • CH244722A - Pocket inhaler. : de en
  • US2408365A - Self-locking gearing : en
  • AU129367B2 - Improvements in or relating tothe manufacture of non-felting wools : en
  • AU1541444A - Angle modulation noise squelching system : en
  • US2408431A - Blind riveting apparatus : en
  • ES13594U - Automatic charger for fountain pens. (Machine-translation by Google Translate, not legally binding) : en es
  • FR914154A - Flat knitting machine : en fr
  • CH244556A - Floor cleaning device. : de en
  • ES174499A1 - A PROCEDURE FOR COATING METAL OBJECTS BY LAYERS FROM ANOTHER METAL. : en es
  • FR914164A - Stabilized modulated oscillator : en fr
  • AU132313B2 - Improvements in or relating to artificial leather : en
  • AU1990245A - Improvements in and relating to electrical apparatus immersed in insulation material within hermeticlily sealed enclosures : en
  • CH244545A - Process for melting glass in electric furnaces. : de en
  • CA437223A - Track circuit : en fr
  • US2408571A - Navigational computing instrument : en
  • BE467678A - : en fr
  • AU132065B2 - Control circuits : en
  • CH244568A - Cap locking device attaches by rotating movement of an object such as a pen, bottle, etc. : en fr
  • CH244771A - Process for the preparation of a new trisazo dye. : de en
  • CH244587A - Process for the production of insoles for footwear. : de en
  • CA437204A - Carburetion control for internal combustion engines : en fr
  • CA437253A - Variable speed transmission : en fr
  • CA437243A - Packaging machinery : en fr
  • CH244644A - Installation for adjusting the balance springs placed on the balances of measuring instruments, in particular watches. : en fr
  • AU669146A - An electric control forthe plating current of electroplating apparatus : en
  • US2408644A - Combined amplitude-modulation and frequency-modulation receiver stage : en
  • US2408593A - Animal trap : en
  • US2408697A - Garment hanger attachment : en
  • CH244636A - Method and device for measuring the working speed in metal pipe and extrusion presses. : de en
  • GB581222A - Improvements in or relating to slip-on screw lock devices : en
  • US2408662A - Rain protective garment : en
  • US2408429A - Smoke screen composition and the method of developing smoke screens therefrom : en
  • US2408437A - Harmonic generating system : en
  • DK64840C - Dunk. : da en
  • US2408475A - Fluorescent zinc oxide : en
  • US2408527A - Processes for reducing or preventing foam : en
  • AU554546A - Whistling kettle : en
  • CA437258A - Moulding apparatus for laminated structures : en fr
  • ES174576A1 - A REGENERATION PROCEDURE FOR GAS DISCHARGE LAMPS FOR FLUORESCENT LIGHTING. : en es
  • USD145657S - Combined settee and telephone cabinet : en
  • US2408661A - Air-speed indicator : en
  • CH244663A - Upholstery mat. : de en
  • ES13601U - A magnetic toy (Machine-translation by Google Translate, not legally binding) : en es
  • AU131766B2 - Improvement in radio navigation system : en
  • BE467057A - Stirring and distribution of glass : en fr
  • ES174657A1 - A PROCEDURE TO REDUCE A HARDLY FRANGIBLE FIBROUS MATERIAL TO A FINE DIVISION STATE. : en es
  • ES174547A1 - AN OVEN TO MELT A GRANULAR MATERIAL. : en es
  • AU122347B2 - Improvements in and connected with self-winding blind rollers : en
  • AU135443B2 - Improvements in or relating to electric cables : en
  • CH244706A - Electrical variometer arrangement with at least two variometer coils whose inductivity can be changed and which are arranged between the poles of a common controllable excitation system for the purpose of controlling their inductances. : de en
  • FR914329A - Oven hood device with articulated elements supporting lamps, allowing the drying of vehicles of different calibers : en fr
  • ES174557A1 - AN INSTALLATION FOR CONVERTING PLASTIC LATHES OF BREATHING AND CEMENT OR SIMILAR IN MOLDED PRODUCTS. : en es
  • FR914112A - Sleeve for ball of materials intended for crochet, knitting, etc. : en fr
  • CH244558A - Mobile bed. : de en
  • CH244748A - License plate frames for motor vehicles. : de en
  • FR914172A - Method and machine for digging trenches for foundation walls of buildings : en fr
  • GB581064A - Brake shoe adjusting mechanism : en
  • GB581130A - Improvements in crystal contacts of which one element is silicon : en
  • GB581205A - Improvements in or relating to progressive suspension for drawers and the like : en
  • US2408617A - Foot appliance : en
  • AU1554244A - Improvements in or relating to detergent compositions : en
  • FR914140A - Device for loading a hopper or other member comprising a cavity to be filled : en fr
  • AU547946A - Improvements in or relating to means for electrically connecting wires to terminals : en
  • ES163824A3 - A PROCEDURE WITH THE CORRESPONDING APPARATUS FOR THE SEPARATION OF FRAGMENTARY MATERIALS. : en es
  • PL33233B1 - A method for producing low-water granular calcium nitrate : en pl
  • US2408369A - Motor control : en
  • US2408535A - Thromboplastin product and process for preparation of same : en
  • US2408691A - Forced draft floor heater : en
  • US2408576A - Apparatus for integrating radiant energy : en
  • CH244574A - Mechanics for loom. : en fr
  • GB581143A - Improvements in the curing of polymeric matesials : en
  • FR914251A - Control device for line-line recovery mechanisms in so-called fixed-drum fishing reels : en fr
  • GB581167A - Improvements in or relating to high frequency electric circuit arrangements : en
  • US2408587A - Textile machinery : en
  • US2408386A - Engine and engine cooling method : en
  • CH244536A - Stove. : de en
  • CH244584A - Dust vacuum cleaner. : en fr
  • CH244591A - Process and installation for the preservation of milk, skimmed milk and cream. : en fr
  • ES174626A1 - IMPROVEMENTS IN TELEPHONE CENTRAL SYSTEMS. : en es
  • FR914307A - Hydromechanical safety control : en fr
  • FR914119A - Cooling device for interstitial arrays of exhaust ports in internal combustion engines : en fr
  • CH244726A - Circuit arrangement in telephone subscriber sets. : de en
  • CH244538A - Continuous electric liquid heater. : en fr
  • AU122288B2 - Improvements in or relating to methods for producing magnesium silicate coating on silicon steel : en
  • AU236746A - Improvements in or relating tothe production of unsaturated ethers and esters having vitamin A activity and to intermediates thereof : en
  • GB581050A - Mounting the windscreen on the fuselage of an aeroplane : en
  • CH244707A - Process and device for the production of perforated electrodes for electrical discharge tubes and electrode produced by this process. : de en
  • FR914204A - Rotating and oscillating front axle for vehicles : en fr
  • FR914260A - Pressure tank with self-sealing shut-off device : en fr
  • US2408497A - Power coupling means : en
  • FR914137A - End cap for wristwatch link : en fr
  • ES13608U - Card with drawings equipped with movement. (Machine-translation by Google Translate, not legally binding) : en es
  • US2408408A - High voltage, high power concentric transmission line : en
  • CA437225A - Substituted diarylamine : en fr
  • GB581048A - Improvements in or relating to push pull switch-fuses : en
  • FR914102A - Nursery bra : en fr
  • FR914105A - Improvements to aircraft tail units : en fr
  • GB581180A - Improvements in hose connections : en
  • GB581233A - Improvements in or relating to methods of indicating electrical quantities : en
  • FR914203A - Improvements to test facilities, particularly for engines : en fr
  • GB581062A - Improvements in or relating to bearings : en
  • FR914171A - Electrical connection device : en fr
  • ES11581U - New electric torch (Machine-translation by Google Translate, not legally binding) : en es
  • CA437257A - Moulding apparatus : en fr
  • CH244682A - Device for speed regulation of internal combustion engines. : de en
  • CH244655A - Process for local surface hardening of metal workpieces. : de en
  • AU1528044A - Improved coin-activated coin-exchange machine : en
  • SU67160A1 - Cathode ray tube : en ru
  • CH244668A - Method and device for embossing characters in round bodies. : de en
  • AU670846A - Integral finned tubing and method of forming thesame : en
  • ES174546A1 - A BRAKE MECHANISM FOR BICYCLES AND VEHICLES TO PEDAL. : en es
  • CH244753A - Cable transport system, in particular ski lift. : de en
  • US2408514A - Metalworking process and apparatus : en
  • US2408641A - Dynamoelectric machine : en
  • AU1654944A - Improvement in fluid heaters : en
  • CA437210A - Switch actuating mechanism : en fr
  • CH244589A - Device to protect against slipping on ice and icy roads. : de en
  • CH244754A - Overhead cable car. : de en
  • US2408596A - Method of forming cylinder ends : en
  • US2408389A - Nu, nu-diethylbenzamide as an insect repellent : en
  • BE467109A - : fr
  • US2408410A - Frequency converter : en
  • BE467351A - Recovery process and apparatus applicable in particular to the dyeing industry : en fr
  • AU122336B2 - Improvements relating to the protection of electrical and/or other apparatus from climatic conditions : en
  • AU661246A - Improvements relating to sliver-drawing trains : en
  • CA437267A - Mixer : en fr
  • AU122298B2 - Improvements relating to feeding mechanism for machines for producing bottle and like envelopes and/or mats of straw orthe like : en
  • CH244718A - Process for the preparation of a salt of a p-amino-benzenesulfonamide derivative. : de en
  • ES13589U - Air conditioner (Machine-translation by Google Translate, not legally binding) : en es
  • ES183432A3 - A MAGNETIC SEPARATOR. : en es
  • FR914338A - Hydrotherapy device : en fr
  • FR914183A - Removable electric stove : en fr
  • ES174562A1 - RECORDING MECHANISM AND PLAYER OF CHESS PLAYING. : en es
  • ES174683A1 - THERMAL TREATMENT PROCEDURE WITH THE CORRESPONDING INSTALLATION. : en es
  • GB581225A - Improvements in or relating to connecting tags for electrical components : en
  • DK64834C - Building board or floor covering board and method of its manufacture. : da en
  • ES174608A1 - MANUFACTURING PROCEDURE OF A SUBSTITUTE PRODUCT OF THE BUTTER. : en es
  • FR914277A - mechanical spreader : en fr
  • GB581196A - Improvements in or relating to horticultural cloches or garden frames : en
  • ES174497A1 - A PERCUSSION APPARATUS FOR FIRE EXTINGUISHERS. : en es
  • AU1499733A - Crankless reciprocating engines, pumps andthe like : en
  • IS153B6 - Improvements in the production of cream. : en is
  • GB581061A - Improvements in wing nuts : en
  • ES13450U - Crotch collar for shirts. (Machine-translation by Google Translate, not legally binding) : en es
  • US2408504A - Means for coating webs : en
  • US2408511A - Fog nozzle : en
  • SU67173A1 - Anti-aircraft miniature polygon : en ru
  • FR914156A - Diaphragm sealing device especially for pump shaft : en fr
  • GB581183A - Improvements in or relating to supporting devices for piping systems : en
  • AU644146A - Cathode ray beam deflection circuits incorporating means for regulating the size ofthe image Raster : en
  • USD145684S - Design fob a shoe ob similar aeticle : en
  • GB581226A - Improvements in and relating to azimuth mirror stands of nautical and other compasses : en
  • CH244646A - Drawing die for polygonal bars. : en fr
  • GB581186A - An attachment to an air suction pump to create a vacuum, and a means of sealing such vacuum in a vessel : en
  • FR914181A - Improvements to shops and stalls for the sale of fish : en fr
  • ES174340A1 - A PROCEDURE FOR PREPARING PENICILLIN SALTS OF ALKALINE AND ALKALINE EARTH METALS. : en es
  • GB581082A - Combination fireguard and curb : en
  • FR914303A - Improvements to dust extractors : en fr
  • AU634046A - Power conservation system : en
  • AU135546B2 - Improvements in or relating to electric cables : en
  • CH244747A - Hitching device for vehicles. : en fr
  • ES174606A1 - IMPROVEMENTS IN OR RELATED TO PROCEDURES TO INCREASE THE RESISTANCE OF METALS TO CORROSION. : en es
  • ES174671A1 - A DEVICE OF EMBOLO AND CYLINDER. : en es
  • GB581193A - Hut construction : en
  • FR914344A - Adjustable frame for so-called mountain bags : en fr
  • ES174656A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF ELASTIC FLOORS. : en es
  • FR914325A - Device for rapid rewinding of perforated strips : en fr
  • GB581110A - Improvements in and relating to adjustable pitch rotary fans, axial flow pumps, screw propellers and the like : en
  • US2408602A - Dough dividing machine : en
  • ES174658A1 - A GRINDING MILL OR SPRAYER. : en es
  • CH244634A - Impeller liquid meters. : de en
  • US2408409A - Ultra high frequency electronic device : en
  • US2408539A - Fluid storage apparatus : en
  • DK64838C - Silk ring bracket for nuts. : da en
  • AU1355744A - Improvements relating tothe weft beat-up mechanism of looms for weaving : en
  • AU2559845A - An improved hydraulic pump : en
  • ES172048A1 - A PROCEDURE FOR PREPARING WATER-SOLUBLE SULFAMIDE DERIVATIVES. : en es
  • ES174584A1 - IMPROVEMENTS INTRODUCED IN THE RETENTION VALVES. : en es
  • ES13595U - New device for the opening of metal pressure-lid containers : en es
  • ES174509A1 - PROCEDURE FOR THE PREPARATION OF 4-CHLOROPHENOLIC ETHER. : en es
  • US2408455A - Necktie : en
  • ES174622A1 - IMPROVEMENTS IN MULTI-WAY COMMUNICATION SYSTEMS. : en es
  • GB581122A - Improvements in or relating to multiposition electric switches : en
  • ES174617A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 136582. WITHOUT TITLE. : en es
  • ES174544A1 - IMPROVEMENTS IN WRITING INSTRUMENTS. : en es
  • US2408415A - Distance gauging and like apparatus : en
  • US2408482A - Torpedo net : en
  • AU638246A - Improvements in lipstick and like holders : en
  • FR914139A - Squeeze tube : en fr
  • GB581227A - Improved holders for bi-pin caps of electric lamps : en
  • US2408570A - Turndown shirt collar : en
  • CA437196A - Moisture freezing preventing means : en fr
  • US2408442A - Electricity conductor unit : en
  • CH244567A - Capping device for jugs, bottles, jars and the like. : en fr
  • CH244723A - Manicure apparatus. : de en
  • AU122289B2 - Improvements in detergents : en
  • US2408568A - Low voltage flasher : en
  • US2408451A - Speed control system : en
  • CH244602A - Process for the preparation of a polyazo dye. : de en
  • US2408422A - Method of preparing and applying a patch for a fourdrinier wire : en
  • AU122308B2 - An improved submersible waterwheel : en
  • CH244768A - Process for the preparation of cyclic amides of w-aminocarboxylic acids. : de en
  • US2408505A - Receptacle for fluids : en
  • US2408406A - Electrical apparatus : en
  • US2408390A - Teat cup for milking machines : en
  • US2408495A - Smoke inspection device : en
  • US2408679A - Dough dividing machine : en
  • SU67156A1 - Gypsum cement : en ru
  • US2408671A - Earth-moving machine : en
  • CH244741A - Bag for toilet articles to be inserted in women's handbags. : de en
  • FR914313A - Mano-valve : en fr
  • CH244773A - Process for the preparation of a new trisazo dye. : de en
  • ES13567U - A new improved metal scourer (Machine-translation by Google Translate, not legally binding) : en es
  • FR914276A - Process for continuously extracting, selecting and transferring crystals from one device to another : en fr
  • ES174493A1 - IMPROVEMENTS INTRODUCED IN THE PREPARATION OF DENTURES PROVIDED WITH METALLIC SKELETONS. : en es
  • ES174665A1 - IMPROVEMENTS IN THE METHODS OF PREPARATION OF ELECTRICALLY CONDUCTIVE TEMPLATES. : en es
  • FR914214A - Electrosurgical unit with variable cut and coagulation : en fr
  • FR914232A - Improvements to drive devices using ball joint shafts, in particular for driving accessories on board aerodynes : en fr
  • CA437239A - Phase-inverter circuit : en fr
  • US2408650A - Water-resistant shoe : en
  • US2408483A - Laminated glass structure : en
  • US2408502A - Waterproof combined electric switch and pistol grip : en
  • ES174574A1 - A NEW AUTOMATIC MOLDING SYSTEM FOR THE MANUFACTURE OF VULCANIZED FLOOR SHOES. : en es
  • USD145654S - Design for a laboratory workbench : en
  • CH244618A - Bowl for photographic baths. : de en
  • CH244727A - Method and device for the transmission of speech signals with frequency raising. : de en
  • CH244732A - Device for controlling an ultra-short wave tube transmitter. : de en
  • AU2481245A - Vacuum tube electrode arrangement : en
  • BE463459A - : en
  • CA437221A - Friction clutch : en fr
  • US2408538A - Liquid storage apparatus : en
  • US2408690A - Polymerization of vinyl aromatic compounds : en
  • AU547346A - Improvements in or relating to electric circuits using thermistors : en
  • US2408427A - Cylinder construction : en
  • US2408507A - Steering drive mechanism for driven wheels : en
  • AU667946A - Improvements in wave-signal communication system : en
  • CA437232A - Self-sealing coupling : en fr
  • CH244781A - Inhaler. : de en
  • US2408512A - Device for forming slits : en
  • AU122311B2 - Improvements relating tothe reduction of quinones to hydroquinones : en
  • AU633846A - Preparation of antibiotic substances : en
  • AU133973B2 - Improvements in or relating tothe production of unsaturated ethers and esters having vitamin A activity and to intermediates thereof : en
  • ES174618A1 - PROCEDURE FOR THE MANUFACTURE OF COMBUSTIBLE AGGLOMERATES. : en es
  • ES174686A3 - IMPROVEMENTS MADE IN THE MEANS OF PROMOTING AND SUSTAINING FILMS. : en es
  • FR914258A - Game : en fr
  • GB581096A - Improvements in and relating to snap fasteners of the stud and socket type : en
  • GB581148A - Improvements in or relating to milling and like profiling machines : en
  • CH244566A - Binder holding device. : de en
  • GB581156A - Improvements in and relating to the production of aryl derivatives of trichlorethane : en
  • US2408702A - Angle modulated wave detector : en
  • GB581072A - Improvements in a mounting for rock drills : en
  • GB581099A - Improvements in the preservation of rubber and the like : en
  • FR914336A - Sealed shutter for containers that need to be opened instantly : en fr
  • GB581184A - Improvements in or relating to electric insulating materials and dielectrics : en
  • GB581195A - Improvements in or relating to rheostats or potentiometers : en
  • GB581109A - Improvements in electric time switches suitable to control radio sets and alarms : en
  • FR914101A - Bra : en fr
  • FR914255A - Improvements to disc couplings for spark-ignition starters : en fr
  • CA437219A - Hitch device : en fr
  • USD145648S - Design for a piano : en
  • US2408460A - Refrigerator : en
  • USD145656S - Design for a letter opener : en
  • FR914155A - Liquid fuel delivery device, in particular for airplanes : en fr
  • US2408380A - Bottle dispensing apparatus : en
  • US2408553A - Railway wheel checking device : en
  • US2408395A - Object locating system : en
  • US2408477A - Poultry feeder : en
  • CH244724A - Hydrating stroke numbering plate. : en fr
  • BE467611A - : en fr
  • CA437249A - Valve seat insert assembly : en fr
  • BE467662A - : en nl
  • ES174642A1 - PROCEDURE FOR OBTAINING PRODUCTS FROM THE AROMATIC SERIES FROM HYDROCARBON MATERIALS. : en es
  • CH244572A - Process for producing a wool-like yarn and yarn produced by the process. : de en
  • ES174623A1 - IMPROVEMENTS IN APPARATUS FOR THE ELECTROFORMATION OF RECTIFIER ELEMENTS WITH ITS CORRESPONDING METHOD. : en es
  • US2408550A - Bed service set : en
  • US2408704A - Liquid cooler for refrigerators : en
  • CA437215A - Adhesive tape container : en fr
  • US2408590A - Motor-driven signal : en
  • GB581114A - Improvements relating to grinding machines : en
  • GB581068A - Improvements in or relating to arrangements for selecting electric pulses according to duration : en
  • GB581091A - Improvements in or relating to methods of, and apparatus for, the combustion of gaseous fuel : en
  • FR914143A - Machine for treating wool or other textile material using liquids : en fr
  • DK64833C - Heating and Ventilation Systems. : da en
  • US2408473A - Dust seal for adjoining railroad cars : en
  • AU1461744A - Tuned ultrahigh frequency transformers : en
  • ES174541A1 - PROCEDURE FOR THE MANUFACTURE OF TUBES, CURVES OR ELBOWS AND UNION SLEEVES FOR THEM. : en es
  • GB581076A - Manufacture of fatty acid aryl hydrazide sulphonic acids : en
  • AU135604B2 - Tuning means comprising variable condenser and adjustable inductor ofthe mechanically deformable type : en
  • US2408627A - Apparatus for extruding : en
  • PL33237B1 - ki. st - ^ - mi- Wooden building with air thermal insulation : en pl
  • AU1499644A - Improvements relating tothe reduction of quinones to hydroquinones : en
  • CA437237A - Musical score displaying and changing means : en fr
  • US2408487A - Art of ascertaining the atomic structure of materials : en
  • US2408499A - Piston expander : en
  • US2408594A - Lamp shade and method of making the same : en
  • CH244762A - Combustible chipboard. : en fr
  • ES174501A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 173309. WITHOUT TITLE. : en es
  • FR914175A - Machine for preparing wall hanging and paneling papers for gluing : en fr
  • FR914282A - Construction process and elements : en fr
  • GB581131A - Improvements in or relating to electrical switching arrangements and switches, therefore : en
  • GB581141A - Improvements in or relating to the plasticisation of synthetic rubber-like materials : en
  • GB581212A - Improvements in electrically heated clothing, blankets and the like : en
  • CH244763A - Device for the elimination of soot, fly ash and fly dust from the combustion gases of combustion systems. : de en
  • US2408557A - Sheet metal roofing : en
  • US2408716A - Pump construction : en
  • ES12294U - Skill toy. (Machine-translation by Google Translate, not legally binding) : en es
  • FR914294A - Device intended to facilitate card reading : en fr
  • CH244686A - Gas heater. : de en
  • US2408447A - Apparatus for sealing containers : en
  • GR10847B - METHOD OF PREPARATION OF COPPER SULPHATE AND COPPER COMPOUNDS IN GENERAL WITH THE MODERN PREPARATION OF HYDROXIDES OR COALARIES OF ALKALIMETALS. : el en
  • FR914173A - Device with rotating masses forming a centrifugal regulator : en fr
  • FR914302A - Rear wall for radio sets : en fr
  • ES174651A1 - IMPROVEMENTS IN AUTOMATIC OR SEMIAUTOMATIC TELEPHONE CENTRAL SYSTEMS. : en es
  • CH244610A - Process for the storage and shipping of sheet-like structures made from hydrophilic polymers of the vinyl and isoolefin groups with a sticky surface or structures having such surfaces. : de en
  • AU122339B2 - Improvements in or relating to closure devices for liquid fuel or other containers : en
  • AU229446A - Method of and means for manufacturing endless reinforced belts : en
  • BE467536A - : en fr
  • ES174592A1 - IMPROVEMENTS IN THE MANUFACTURE OF PNEUMATIC BOMBS OF MULTIPLE BODIES. : en es
  • FR914226A - Powder for seed treatment : en fr
  • FR914293A - Charging improvements for charger cameras : en fr
  • FR914331A - Cutting indicator for scrapers and similar machines : en fr
  • FR914115A - Self-tacking row crop cultivator : en fr
  • AU629246A - Improvements in Keying Circuits employing thermionic valves : en
  • AU122297B2 - improved means for periodically defrosting the freezing units of domestic andother refrigerators : en
  • US2408375A - Magnetic motor : en
  • CH244695A - Low power electric motor. : en fr
  • AU1653044A - Improvements in adjustable seats : en
  • AU1550144A - improvements in or relating to vulcanizing presses : en
  • AU122290B2 - Improvements in or relating to time controlled switching arrangements : en
  • US2408601A - Work illuminating tool : en
  • US2408711A - Apparatus to detect change of voltage : en
  • ES174676A1 - PACKAGING IMPROVEMENTS FOR TUNNEL OVEN VAGONETS. : en es
  • CH244667A - Shaving heads, in particular for electric dry razors. : de en
  • AU122343B2 - Tuned ultrahigh frequency transformers : en
  • CH244721A - Device for producing a jet of atomized liquid. : en fr
  • GB581154A - New or improved artificial stone composition : en
  • US2408685A - Pressure responsive measuring instrument : en
  • AU660246A - Improvements in or relating tothe manufacture of glass : en
  • CH244744A - Packing machine. : de en
  • US2408675A - Blower for handling desiccated material : en
  • US2408678A - Toy holster for guns : en
  • FR914335A - Belt : en fr
  • AU131024B2 - Improvements in or relating to electric mixer : en
  • CA437205A - Pipe clamp : en fr
  • FR914129A - Process for hydrogenation of organic compounds : en fr
  • FR914221A - Device for recording the passage of a mobile : en fr
  • CH244772A - Process for the preparation of a new trisazo dye. : de en
  • GB581169A - Improvements relating to measurement of distances of obstacles by radio electric waves : en
  • CA437251A - Power torque converting mechanism : en fr
  • US2408656A - Process for producing silicic acid sols : en
  • US2408398A - Multiple extrusion : en
  • GR10843B - VARIOUS FREQUENCY PYEZOELECTIC SILICONE. : el en
  • ES174504A1 - IMPROVEMENTS INTRODUCED IN THE WHEEL LIGHTERS COMMANDED BY HAND AND PROVIDED WITH A CAP THAT JUMPS. : en es
  • FR914292A - roof elements, in reinforced cement or other materials : en fr
  • ES174266A1 - IMPROVEMENTS IN THE MANUFACTURING OF PACKAGING. : en es
  • FR914188A - Electric inhaler : en fr
  • DK64827C - Electrical Insulation Material. : da en
  • US2408407A - High-frequency apparatus : en
  • ES174510A1 - IMPROVEMENTS IN THE ASSEMBLY AND MANUFACTURE OF THE FILAMENT PROJECTION LAMPS. : en es
  • FI21637A - Sät attöö tandproteser och medel härför : en fi
  • FR914256A - Improvements to industrial furnaces : en fr
  • ES174004A1 - AN ELECTRO-AUTOMATIC PLATE. : en es
  • US2408708A - Hydraulic relief valve : en
  • ES13449U - Package for tablets. (Machine-translation by Google Translate, not legally binding) : en es
  • ES13606U - Domestic portable oven (Machine-translation by Google Translate, not legally binding) : en es
  • AU138137B2 - Integral finned tubing and method of forming thesame : en
  • GB581047A - Improvements in and relating to hydraulic presses : en
  • ES13584U - Personal identity card (Machine-translation by Google Translate, not legally binding) : en es
  • US2408609A - Resins of high chlorine content : en
  • CH244592A - Process for making pastries. : de en
  • US2408490A - Earphone socket : en
  • US2408714A - Safe screen support : en
  • ES13602U - Hair curler (Machine-translation by Google Translate, not legally binding) : en es
  • FR914227A - Device for synchronizing two cylinders or an even number of cylinder pairs : en fr
  • GB581045A - Improvements in or relating to culinary appliances : en
  • US2408416A - Semiconducting composition : en
  • IS433A7 - Method of rapid freezing of nutrients, consumables and similar water-rich products. : en is
  • US2408509A - Domestic appliance : en
  • ES13587U - New box to contain diverse articles, provided with a device that facilitates its expedition by units (Machine-translation by Google Translate, not legally binding) : en es
  • GR10848B - METHOD OF PREPARATION OF COPPER FLORIDES AND OF THESE ASSOCIATIONS AND COPPER SALTS, IN MODERN PREPARATION OF HYDROXIDE OF ALKALIMETALS. : el en
  • AU629946A - Vacuum cleaners : en
  • CA437250A - Filler material for paint, rubber, paper, etc. : en fr
  • CA437263A - Aircraft refuelling plant : en fr
  • ES174600A1 - IMPROVEMENTS IN THE MECHANISM FOR THE FILLING OF STYLOGRAPHIC FEATHERS. : en es
  • CH244652A - Parting length adjustment device. : de en
  • CH244645A - A process for molding non-ferrous metal parts. : en fr
  • AU1544544A - Improvements in or relating to apparatus for cooling or attemperating oil or other viscous liquids : en
  • AU134999B2 - Vacuum tube electrode arrangement : en
  • CH244742A - Pocket case for keys. : de en
  • US2408521A - Broaching machine : en
  • US2408430A - Friction composition product : en
  • AU1556844A - Improvements in electrical converting arrangements : en
  • CH244619A - Film gluing press. : de en
  • CA437197A - Brassiere with elastic top : en fr
  • CH244605A - Process for the preparation of oil-based products capable of forming stable emulsions with water. : en fr
  • CH244600A - Process for the preparation of B-alanine. : de en
  • ES174195A2 - A BLENDER WITH HAND CONTROL AND ADJUSTMENT OF THE HEIGHT OF THE CONTAINER SUPPORT PLATE IN RELATION TO THE OPERATING BODY. : en es
  • FR914237A - Reinforced concrete fireplace : en fr
  • DK64831C - Gas generator. : da en
  • US2408595A - Point marker : en
  • CH244733A - Portable transceiver for ultra-short waves. : de en
  • ES174548A1 - A PROCEDURE TO TREAT VEGETABLE MATTERS WITH THE OBJECT OF OBTAINING PAPER PASTE. : en es
  • US2408606A - Siphon mechanism for heated rolls : en
  • ES173621A1 - AN AERO APPARATUS - FEEDER FOR OPERATION OF THE EXPLOSION ENGINES. : en es
  • GB581084A - Improvements in devices for batch distribution of powder or granular material : en
  • AU122286B2 - Improvements in proportioner-injector for fire extinguishing foam : en
  • FR914296A - Heat recovery device for heating culinary vessels : en fr
  • CH244728A - Circuit arrangement for determining different traffic directions in telephone systems. : de en
  • US2408666A - Antifriction gearing : en
  • US2408468A - Glass composition : en
  • DK64830C - Disc-shaped Anode for X-ray tubes. : da en
  • ES172078A1 - A PROCEDURE FOR PRODUCING RIBITILAMINOBENZENOS OR TRIAYLIC DERIVATIVES THEREOF. : en es
  • CH244564A - Laundry rack. : en fr
  • CH244709A - Method and device for the production of a self-baking, continuously operating electrode. : de en
  • CH244571A - Device for stretching artificial thread structures, such as single threads, ribbons or cables. : de en
  • US2408676A - Soap holding brush : en
  • USD145683S - Design for a jar top wrench : en
  • CA437209A - Polyester of 3-hydroxy alkene-1 and interpolymer : en fr
  • CH244659A - Woodworking belt sander. : de en
  • USD145658S - Overhead monorail train : en
  • CH244620A - Stylograph with non-deformable tracing tip. : en fr
  • ES13575U - Armchair and folding armchair (Machine-translation by Google Translate, not legally binding) : en es
  • CH244757A - Axle holder spring supported on the chassis frame of a rail vehicle. : de en
  • US2408481A - Cigarette conditioner : en
  • US2408515A - Tin depositing process : en
  • BE467055A - : en fr
  • SU67112A1 - A method of making a substitute of patent leather : en ru
  • US2408402A - Trichloroethylene copolymers : en
  • US2408560A - Plate clamp : en
  • CH244617A - Device for flash photography. : de en
  • BE467589A - Advanced telescopic tubular prop : en fr
  • CH244530A - Equipment for line guidance on fishing long cast reels. : de en
  • CH244766A - Process for the preparation of a sulfuric acid ester. : de en
  • AU569246A - Improvements in or relating to artificial leather : en
  • CH244677A - Infinitely variable fluid transmission. : de en
  • AU129969B2 - Improvements in or relating to processes for preparing pure crystalline penicillin salts, andthe pure crystalline penicillin salts resulting therefrom : en
  • US2408713A - Extrusion device : en
  • US2408578A - Method of stenciling : en
  • US2408393A - Flashlight : en
  • CH244688A - Absorption refrigeration system. : de en
  • US2408616A - Packaging : en
  • CA437199A - Air cooled engine : en fr
  • CA437185A - Wheel structure : en fr
  • CH244648A - Automatic electric speed change control device on machine tools. : en fr
  • US2408669A - Combination switch and light control for floor lamps : en
  • US2408391A - Ketone aminoindan condensation product : en
  • US2408503A - Pin clutch arbor : en
  • AU122327B2 - Improvements in or relating to servo assisted means for controlling the movement of road and like vehicles : en
  • AU134078B2 - Radio Navigation system : en
  • IS430A7 - Tools to assist in flight and navigation control. : en is
  • US2408383A - Electric discharge device : en
  • CA437254A - Variable speed transmission : en fr
  • CH244665A - Cut-off machine. : de en
  • CA437227A - Laminated structure production : en fr
  • ES174332A1 - A PROCEDURE TO PREPARE AND USE ARILURUM COPULATION COMPOUNDS. : en es
  • AU638846A - Improvements in or relating to processes for preparing pure crystalline penicillin salts, andthe pure crystalline penicillin salts resulting therefrom : en
  • AU1452144A - Improvement in precious stones : en
  • CA437190A - Wheel structure : en fr
  • US2408548A - Isomerization of normally liquid hydrocarbons : en
  • AU122337B2 - Improved means for varying the mechanical advantage of the pedal action of a bicycle : en
  • AU130607B2 - Improved process of polymerising ethylenic substances : en
  • US2408549A - Photographic camera : en
  • AU631246A - Improvements in and relating tothe manufacture of bread, confectionery andthe like : en
  • USD145675S - Design for a watchcase : en
  • AU650946A - Improvements in or relating to electric cables : en
  • CA437262A - Fibre felt production : en fr
  • CH244687A - Tubular boiler. : de en
  • GB581046A - Improvements in bleaching organic acid esters of cellulose : en
  • AU673446A - Improved method and apparatus forthe coating of wire : en
  • FR914198A - Improvements in the assembly of drum brake shoes : en fr
  • GB581078A - Improvements relating to door actuators : en
  • AU140003B2 - Improvements in or relating to scaffolding : en
  • CH244692A - Single-phase transformer set. : de en
  • US2408438A - Film cleaning device : en
  • AU122330B2 - Hormone extracts : en
  • AU135116B2 - Power conservation system : en
  • CA437183A - Ash tray : en fr
  • US2408465A - Container cap : en
  • CH244583A - Dust vacuum cleaner. : en fr
  • CH244598A - Process for preparing tungstic acid. : en fr
  • CH244565A - Shaker. : de en
  • CA437200A - Electric welding apparatus : en fr
  • US2408618A - Machine for grinding drills and similar tools : en
  • CH244643A - Method and device for remote regulation of pendulum clocks. : de en
  • GB581144A - Improvements in the curing of polymeric organic materials : en
  • CA437246A - Coal dustproofing composition : en fr
  • CH244658A - Apparatus for setting saw blades. : de en
  • ES13598U - Double insulation shielded spark plug for explosion engines. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167167A1 - A METHOD FOR THE OBTAINING AND USE OF STEROID DEGRADATION PRODUCTS. : en es
  • ES172077A1 - A PROCEDURE OF PRODUCING A PENTY TRIACYLICA. : en es
  • CH244596A - Process for preparing a food. : en fr
  • AU122302B2 - Improvements in safety razorblades and safety razors : en
  • US2408543A - Electrically operated distantcontrol device : en
  • AU1572844A - Improvements in and relating to adjustment apparatus particularly for use with agricultural impelements : en
  • CH244684A - Heat recovery plant. : de en
  • CH244782A - Circuit arrangement for telephone systems with main and sub-offices. : de en
  • AU132398B2 - Improvements in or relating to damper for rotary wing aircraft : en
  • USD145677S - Tablecloth or similar article : en
  • CH244639A - Motor-driven calculating machine. : de en
  • US2408464A - Suspender : en
  • CA437222A - Resin moulding method : en fr
  • US2408584A - Hydrocarbon cracking process with successive additions of adsorbent : en
  • CH244716A - Device for connecting a dental prosthesis to a splint or bracket that is fixed to the bit. : de en
  • CH244537A - Device for attaching hot water storage tanks to a wall. : de en
  • GB581202A - Improvements relating to arrangements for frequency measurement : en
  • US2408718A - High capillarity bristle : en
  • US2408544A - Twist drill sharpener : en
  • AU405746A - Improvements in or relating to electric mixer : en
  • CA437269A - Combined fuse and switch : en fr
  • FR914286A - Improvements to the processes and means used for land clearance : en fr
  • CH244767A - Process for the preparation of a sulfuric acid ester. : de en
  • GB581097A - Improvements relating to electric lamp holders : en
  • GB581164A - Improvements in or relating to electrical bridge arrangements : en
  • AU130321B2 - Improvements in undergarments : en
  • ES174319A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ALTERNATE CURRENT ENGINES OF INTRODUCTION, ASYNCHRONIC AS SYNCHRONIZED. : en es
  • ES174494A1 - IMPROVEMENTS IN INSTALLATIONS TO MAINTAIN FAVORABLE SERVICE CONDITIONS IN VARIABLE LOAD SWITCHES. : en es
  • ES174638A1 - A PERFECTED EQUIPMENT FOR THE SPRAYING OF WATER INTENDED FOR THE HUMIDIFICATION OF INDUSTRIAL PREMISES. : en es
  • AU133065B2 - Improvements in or relating to aircraft sustaining rotors : en
  • CA437256A - Electric lock : en fr
  • CH244774A - Process for the preparation of a new trisazo dye. : de en
  • GB581081A - Improvements in or relating to phase compensator for groups of microphones or transmitters, particularly for submarine transmission : en
  • AU1526244A - Improvements in or relating to methods for producing magnesium silicate coating on silicon steel : en
  • ES174593A1 - A VOLTAGE REGULATOR. : en es
  • CA437191A - Drill : en fr
  • BE467145A - Process for the preparation of foaming albuminoid products and their application in food and condiment materials : en fr
  • ES174598A2 - IMPROVEMENT IN THE OBJECT OF THE MAIN PATENT NUMBER 173157, ISSUED BY IMPROVED SPRAY APPLIANCE. : en es
  • AU1538644A - Improvements in or relating to time controlled switching arrangements : en
  • BE467288A - : en
  • CH244779A - Two-stage push button switch. : de en
  • GR10846B - ANTISEPTIC ICE. : el en
  • USD145682S - Design for an embroidered fabric : en
  • US2408424A - Pickling steels : en
  • US2408454A - Decolorizing oils and agents therefor : en
  • US2408433A - Telephone system : en
  • US2408646A - Machine tool : en
  • GB581121A - Refrigerator : en
  • ES174492A1 - MACHINE FOR SHARPENING OF GUADAÑAS. : en es
  • GB581137A - Bonding cured olefin-polysulphides and related sulphur-containing plastics : en
  • FR914269A - Binding device for heel stud and stud and resulting new industrial product : en fr
  • ES174613A2 - A NEW PROCEDURE FOR MANUFACTURING BRUSHES. : en es
  • IE18078L - Self-posing photographic device : en
  • US2408359A - Coupling and steering unit : en
  • US2408385A - Drill lubricant : en
  • SU67117A1 - Acceleration recorder : en ru
  • US2408715A - Record controlled machine : en
  • US2408600A - Cracking process : en
  • AU672446A - Improvements in Electromagnetic Step-by-Step Switches : en
  • CA437182A - Cone cutting machine : en fr
  • US2408607A - Manufacture of nitrocompounds : en
  • ES12613Y - Improvement in the construction of furniture, sofas that can be transformed into a housekeeper and a dining table : en es
  • GB581054A - Improvements in differential pressure gauges : en
  • GB581209A - Air cleaning : en
  • CH244603A - Process for the preparation of an azo dye. : de en
  • CH244653A - Automatic milling machine. : en fr
  • ES12906Y - Pencils with leads of various colors that can be exchanged at will : en es
  • ES174537A1 - A SYSTEM OF FUSES FOR PROTECTION OF ELECTRICAL INSTALLATIONS. : en es
  • US2408613A - Electrical system : en
  • GB581181A - Improvements in or relating to the welding of plastics by high frequency electric fields : en
  • US2408529A - Apparatus for treating articles : en
  • FR914324A - Goniometric assembly : en fr
  • ES174566A1 - IMPROVEMENTS IN THE INSERTED OF THE FRAME IN THE SMALL CRAFTS OF CRAFTSMANSHIP. : en es
  • US2408520A - Truck for rail vehicles : en
  • ES174535A1 - A PRINTER DEVICE. : en es
  • GB581040A - Method and apparatus for drying drugs and like materials : en
  • ES13585U - A support for the exhibition of objects (Machine-translation by Google Translate, not legally binding) : en es
  • GB581188A - Improvements in or relating to heat exchange devices : en
  • CH244701A - Fuse with display device. : de en
  • FR914267A - Cycle-car : en fr
  • GB581150A - Improvements in or relating to metal working machine : en
  • GB581219A - Improvements in receptacles for sound recording discs : en
  • CH244540A - Process for the production of objects such as sheets, plates, molded objects, etc., using mica. : en fr
  • CH244720A - Device for disinfecting the hands. : de en
  • FR914264A - Locking device : en fr
  • GB581077A - Seals for shafts : en
  • US2408456A - Drive mechanism : en
  • US2408608A - Chlorinated resins : en
  • US2408485A - Position control system : en
  • ES174590A1 - IMPROVEMENTS IN THE PROCEDURE OF MANUFACTURING RUBBER THREADS. : en es
  • GB581119A - Improvements relating to fittings for light sources : en
  • AU131292B2 - Improvements in or relating to electric circuits using thermistors : en
  • US2408664A - Mixing faucet for beverages : en
  • US2408703A - Wall bracket for kitchen utensils : en
  • US2408569A - Shirt collar holder : en
  • ES174500A1 - A MACHINE SYSTEM FOR HEEL AND COASTAL CUTTING IN RUBBER COVERS (TIRES). : en es
  • GB581153A - Production of amino-hydrazines : en
  • GB581190A - Improvements in or relating to scaffolds : en
  • GB581085A - Improvements in or relating to frequency discriminating circuits : en
  • FR914146A - Strainer : en fr
  • ES174007A1 - IMPROVEMENTS MADE IN THE MANUFACTURE OF PAPER COVERS. : en es
  • FR914141A - Mechanical loader of wool or other material, in particular for opener, for charcoal beater, etc. : en fr
  • GB581106A - An improved scale graduating device : en
  • CH244776A - Clockwork movement. : en fr
  • ES13600U - Quadrangular junction box, derivation or connection. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174664A1 - IMPROVEMENTS IN FORCE TRANSMISSIONS AT VARIABLE SPEED. : en es
  • IS151B6 - Accessories for roasting knives in a fish filleting machine : en is
  • US2408381A - Resilient filaments : en
  • US2408518A - Thiophan-3-one and process for the manufacture of same : en
  • US2408693A - Nipple applying implement : en
  • GB581191A - Improvements in electrical multiple plug pin couplings : en
  • ES174196A1 - A HAIR ROLLER. : en es
  • ES174577A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF COFFEE MACHINES. : en es
  • FR914326A - Process for cooling films in stationary or cinematographic projection apparatus and device for applying this process : en fr
  • IE18985L - Laminated syvthetic resin foils : en
  • USD145671S - Design fos, a fabric : en
  • FR914272A - Process and apparatus for the distillation of solid fuels, oil shales and resins and rosins, and process for recovering hydrogen sulphide, benzol and other volatile carbides, by deriving : en fr
  • US2408566A - Free-wheeling device for automotive vehicles : en
  • ES174633A1 - IMPROVEMENTS IN THE INSTRUMENTS TO WRITE. : en es
  • FR914206A - Self-directed mechanical toy : en fr
  • GB581235A - An apparatus for washing tumblers and like receptacles : en
  • US2408525A - Folding door : en
  • US2408362A - Oscillating fluid-displacing machines operating in parallel : en
  • US2408364A - Rotary drilling unit : en
  • US2408435A - Pipe antenna and prism : en
  • US2408677A - Propeller spinner : en
  • AU122309B2 - Improvement in fluid heaters : en
  • AU122346B2 - Improvements in adjustable spanners : en
  • BE467373R - : fr
  • US2408426A - Preparation of modified methyl methacrylate compositions : en
  • USD145663S - Design for a rim button : en
  • AU1534044A - Improvements in detergents : en
  • FR914295A - Curved corridor for guiding films for cinema projection devices : en fr
  • CH244694A - Regulating pole for electrical machines. : de en
  • FR914168A - Improvements in the manufacture of ropes, cords and the like, and in particular cables, wire ropes, and the like : en fr
  • AU592546A - Aqueous dispersions of water-insoluble solids : en
  • CA437216A - Fuel atomizer : en fr
  • FR914281A - Winding device for motion pictures and other applications : en fr