• US2662152A - Apparatus for making lubrication fittings : en
  • US2661485A - Sofa bed : en
  • AT176876B - Arrangement for message transmission by means of modulated oscillations : de en
  • US2662185A - Mass spectrometry : en
  • US2661725A - Pneumatic valve precise positioning device : en
  • AT176926B - Cylindrical supply cathode, especially for a magnetron tube : de en
  • LU32552A1 - Apparatus and method for producing an "integrated" mica sheet : en fr
  • AT176922B - Diverter switch for step transformers : de en
  • US2661866A - Apparatus for magazining articles : en
  • DE895046C - Medical device for heat treatment of internal organs and introduction into body cavities : de en
  • DK76785C - Method for attaching two wires or similar members to each side of an attachment plate. : da en
  • FR1046533A - Mechanism for advancing a ribbon : en fr
  • US2661792A - Knockdown picnic table and bench assembly : en
  • US2662184A - Mass spectrometry : en
  • US2662189A - Engine starter control : en
  • DE1668233U - OUTLET FOR FUEL HOSES FROM FUELING STATIONS WITH BUILT-IN LOW CURRENT LIGHT SOURCE AT THE OUTLET. : de en
  • DE1668298U - NATIONALITY SIGN FOR POWER MOTORS. : de en
  • US2661747A - Smoker's receptacle : en
  • US2662008A - Device for progressively releasing a reagent in a bath of molten metal : en
  • AT176965B - Building with wall and / or ceiling heating or cooling using hot or cold air : de en
  • US2661955A - Combined broadcast seeder and fertilizer spreader : en
  • AU165862B2 - Improvements in control arrangements for alternating current induction motors : en
  • AU2197253A - Production of aliphatic acids by oxidation of paraffinic hydrocarbons : en
  • DE1668324U - INKING APPARATUS FOR FIBER MATERIAL. : de en
  • DE899318C - Hydraulic jack system, in particular on motor vehicles : de en
  • GB700871A - Improvements in or relating to bandpass electrical filter circuits for use at high frequencies : en
  • US2662161A - Electric eddy current furnace : en
  • US2661501A - Apparatus for opening cotton and like fibrous material : en
  • US2661626A - Fluid pressure gauge : en
  • US2661661A - Duplicating milling machine : en
  • US2661817A - Wheel stopping device : en
  • US2662013A - Diazotype photoprinting material : en
  • AU160866B2 - V Improvements in or relating toa foam dispensing head foran aerosol container : en
  • DE898930C - Device for drawing direct current from alternating current sources via rectifier : de en
  • FR1046833A - Improvements to flow meters : en fr
  • GB700672A - Improvements in or relating to gas turbines : en
  • AU164157B2 - Vitreous enamelling : en
  • DE899204C - Sludge drain pipe for steam boilers of all kinds : de en
  • DE899238C - Electric vacuum vessel, especially electron tubes : de en
  • US2661684A - Check writing interpreter : en
  • US2661690A - Land mine : en
  • US2662027A - Polychromatic coating compositions : en
  • US2662136A - High speed trip device for electric circuit breakers : en
  • US2662120A - Magnetic head : en
  • DE898903C - Process for the production of printing forms, in particular for ticket printers or the like. : de en
  • DE899329C - Remote controlled clock with an acoustic time marking : de en
  • DE899362C - Highly sensitive relay, especially telegraph relay : de en
  • FR1047084A - Continuous centrifugal dehydration process of slurries : en fr
  • AT176933B - Process for the production of new metal-containing azo dyes : de en
  • FR1046746A - Power relays, in particular for supplying motors : en fr
  • FR1047152A - Carving bench for coasters or cigar dresses : en fr
  • AU157826B2 - Improvements in or relating to refrigerator cabinets : en
  • US2661751A - Brine tank elevator : en
  • DE899005C - Windshield with a clear viewing opening : de en
  • FR1047182A - Electrolytic cell anode gap adjustment device : en fr
  • FI26730A - Match box for matchboxes with locking device : en fi
  • FR1046646A - Extremely flat aerial for ultra-short waves : en fr
  • DE1668449U - REGISTER FOR PIANO TO CREATE A CEMBALO-LIKE TONE. : de en
  • DE899217C - Switchgear : de en
  • FR1046800A - Lubricant mixture : en fr
  • CA498323A - Apparatus for detecting metal partings, stress concentrations, abrupt changes in thickness and the like : en fr
  • DE899282C - Interferometer : de en
  • DE899384C - Device for axially parallel application of strips of insulating material to electrical conductors : de en
  • FR1047070A - Improvements to sweepers : en fr
  • US2662202A - Ignition system : en
  • AT176917B - Voltage regulators for automotive alternators : de en
  • FR1047005A - Heavy-duty towed agricultural sprayer : en fr
  • GB700886A - Improvements in machines for cleaning bottles and the like : en
  • FR1046838A - Method for transmitting indications at a distance by means of a two-conductor line and device for implementing this method : en fr
  • FR1046892A - Device for shutting off and regulating the flow of fluids : en fr
  • AU167993B2 - Nickel-chromium base alloy : en
  • AU2197353A - Production of acetic acid : en
  • AU2205153A - A solution and process for treatment of cellulosic materials to impart flame resistance thereto : en
  • AU2198053A - Indirectly heated cathode structure and method of assembly : en
  • GB700742A - Volume governor for fluid flow : en
  • GB700798A - Developer for photographic diazotype materials : en
  • US2661742A - Multiple container : en
  • FR1046555A - Advanced surgical pin : en fr
  • FR1046989A - Combined desktop device for lighting and sound amplification : en fr
  • US2661737A - Facial up-lift band : en
  • FR1046475A - Improvements in molding and vulcanization processes for hollow bodies of rubber or similar materials in long lengths : en fr
  • FR1046582A - Automatic circuit breaker : en fr
  • US2662015A - Improved shortening and cake composition : en
  • US2662059A - Lubricating compositions : en
  • AU167056B2 - A green shaped body of ferrospinel material : en
  • CA498293A - Interfolding apparatus : en fr
  • CY105A - Process for the manufacture of antibiotics : en
  • DE899133C - Thermal system operated with liquid fuel, e.g. B. Diesel engine system : de en
  • US2661964A - Exhaust head : en
  • DE1668175U - WAX PADS FOR WAXING THE FLOOR. : de en
  • FR1046435A - Casting apparatus : en fr
  • FR1047234A - Chalk line : en fr
  • GB700638A - Improvements in or relating to ventless short period delay electric detonators : en
  • DE899146C - Device for energy transmission in motor vehicles : de en
  • US2661530A - Magazine safety razor : en
  • US2661643A - Piston enlarging machine : en
  • US2661647A - Ratchet type impact tool : en
  • DE1668396U - GLASS BELL FOR ANNUAL CLOCKS. : de en
  • DE899222C - Internal combustion electric drive for constant speed and performance : de en
  • DE899296C - Attachment of insulator, plug body and center electrode of spark plugs to one another : de en
  • DE899391C - Psitive high arc electrode with Beck effect : de en
  • DK76784C - Method for coating objects having a rough surface with a thin, cohesive layer. : da en
  • FR1046373A - Improvements to control devices, particularly for motors : en fr
  • FR1046499A - Hair removal enhancements from furry skins and cleaning of removed hair : en fr
  • DE1668279U - CLOSURE FOR STEAM POTS WITH RUBBER RING. : de en
  • CA498296A - Nitriding process : en fr
  • US2661791A - Convertible apparatus for use in care of infants and for other purposes : en
  • US2661844A - Dairy container sediment trap : en
  • US2661962A - Hose connector for plastic pipe : en
  • DE898933C - Snap ring to hold the laminated core for electric motors : de en
  • GB700639A - Guide clamps for shuttering supports particularly for cast ceilings : en
  • US2661739A - Bandage : en
  • US2661536A - Nonanatomic posterior denture teeth : en
  • CA498316A - Catalyst recovery : en fr
  • DE899334C - Finned tube : de en
  • US2661543A - Apparatus for and methods of drying leather : en
  • US2661670A - Machine for making pleated metal foil capsules : en
  • US2661775A - Shuttle lock for looms : en
  • DE898963C - Process for the production of colored plastic layers : de en
  • DE899370C - Choke coil arrangement that can be used as a magnetic amplifier : de en
  • US2661625A - Protective connector for pressure gauges : en
  • US2661744A - Device for treatment of the muscles of the upper torso : en
  • US2661535A - Comestible chopping device : en
  • DE1668212U - BELL FOR DECORATION PURPOSES. : de en
  • DE898890C - Cell for the electrolysis of solutions of alkali carbonate or similar salts : de en
  • AU1489752A - Wind-driven centrifugal multiple-suction apparatus : en
  • GB700733A - Improvements in or relating to hand-operable roller appliances : en
  • FR1047003A - Method for measuring concentration and apparatus for implementing this method : en fr
  • US2661587A - Fruit picking apparatus : en
  • DE1668201U - CALCULATOR FOR BODY DIMENSIONS. : de en
  • DE1668355U - FOLDING AND FOLDING REAR-VIEW MIRROR FOR ALL KINDS OF GLASSES. : de en
  • GB700637A - Improvements in water tube steam boilers : en
  • FR1046550A - evacuation of powdery materials : en fr
  • GB700682A - Treatment of paraformaldehyde to reduce its water content : en
  • DE1668161U - AIR-PERMEABLE RUBBER DIAPER TROUSERS. : de en
  • FR1046437A - Improved hydraulic brake system : en fr
  • FR1046963A - Metal seal can be hand tightened and can be used once : en fr
  • FR1047097A - Molding powder for electrical insulation and products obtained from this powder : en fr
  • FR1047243A - Polyazo dyes and their manufacturing process : en fr
  • DE756387C - Drive device, especially for kitchen machines : de en
  • FR1046668A - Panel improvements : en fr
  • GB700617A - Production of mouldable or adhesive polyester compositions : en
  • GB700629A - Improvements in or relating to ironing machines : en
  • FR1046363A - Engine cooling system : en fr
  • FR1046906A - Principle and devices for reading height differences with a tacheometer : en fr
  • GB700817A - Improvements in or relating to trays : en
  • DE898987C - Device for deburring toothed wheels : de en
  • DE899389C - Single control direction for drives with synchronous motors : de en
  • DE899412C - Process for filling and stretching rubber compounds : de en
  • FR1046596A - Device for starting single-phase electric motors : en fr
  • FI26708A - You can save it : en fi
  • US2661746A - Process of and apparatus for treating tobacco : en
  • DE898966C - Process for the preparation of linear polycondensation products with amide groups in the chain : de en
  • FR1046613A - Adaptation system of a radiator horn to a reflecting mirror : en fr
  • FR1047046A - Process for coloring food products : en fr
  • FR1047154A - Process for the preparation of cellulosic wool : en fr
  • DE899009C - Device for observing the instrument panel of a vehicle, in particular a motor vehicle : de en
  • FR1046408A - Dianil salts of hydroxyglutaconic aldehyde : en fr
  • GB700870A - Pressure regulating mechanism applicable, for example, to pressurised aircraft cabins : en
  • FR1046710A - Device for comparing values represented by electrical pulses : en fr
  • FR1047012A - Prepayment device for meter : en fr
  • FR1047098A - Improvements to processes for obtaining sulfuric acid by contact treatment : en fr
  • FR1046577A - Improvements to decerifying processes using solvents : en fr
  • FR1046749A - Lever trolley : en fr
  • DE833759C - Coupling for trucks : de en
  • DE899070C - Contact converter working as a rectifier or inverter : de en
  • DE899227C - Electric machine with cage and excitation winding arranged in the runner : de en
  • DE899293C - Preparations for the control of harmful insects : de en
  • DE898976C - Device for achieving an intensive fuel gas mixture for internal combustion engines : de en
  • US2661602A - Defroster for refrigerator evaporators : en
  • US2662145A - Characteristic changer : en
  • GB700888A - Improvements in or relating to loudspeakers and like sound reproducing devices : en
  • GB700746A - Improvements in covered rollers : en
  • DE899059C - Process for creating a pinch seam when wrapping with plastic building materials : de en
  • FR1046496A - New unsaturated ketone and its preparation process : en fr
  • FR1046955A - Shock detector : en fr
  • AU165893B2 - Improvements in or relating to full flow oil filter installation : en
  • CA19402S - Sports jacket : en
  • FR1046627A - Air conditioning device : en fr
  • DE899271C - Optical test device and method for testing the profile of a test specimen : de en
  • US2661659A - Mounting medium for microscope slides and method of securing the cover glasses therefor : en
  • US2661798A - Flare stack, pilot burner, and pilot igniter : en
  • US2662118A - Pulse modulation system for transmitting the change in the applied wave-form : en
  • US2661784A - Method and apparatus for : en
  • US2661872A - Container : en
  • USD171025S - Combination pocket tool : en
  • DE1668271U - DEVICE FOR FASTENING RUBBER BELTS OD. DGL. AT SEAT OR Lounger. : de en
  • US2661859A - Heat resistant radiator cap cover attachment : en
  • US2662206A - Submersible sump pump : en
  • FR1046546A - Improvement in devices for transforming a rotational movement into a translational movement : en fr
  • FR1047001A - Contact pad for ship shock absorber : en fr
  • US2662181A - Automatic-frequency control apparatus for maintaining a predetermined-frequency difference between two waves : en
  • DE1668158U - DEVICE ON ROD LOOMS WITH JACQUARD MACHINES. : de en
  • FR1047180A - Electrical signaling and amplification systems : en fr
  • FR1046664A - Fluid mixing and separating device : en fr
  • FR1047247A - Process for the production of masses containing silicic acid : en fr
  • FR1046827A - Support device for hoist and in particular overhead crane : en fr
  • FR1047051A - Sizing method and device : en fr
  • DE898985C - Gear planer : de en
  • DE899299C - Hot jet engine for propelling aircraft : de en
  • DK76796C - Milking machine. : da en
  • DE899265C - Thread gauge : de en
  • US2662049A - Recovery of hydrocarbons : en
  • DE899414C - Propellant for the manufacture of sponge rubber : de en
  • DE899461C - Upwardly pivotable or collapsible door, in particular garage door, or the like. : de en
  • US2661812A - Process for separating a gaseous mixture : en
  • US2661965A - Union which permits misalignment : en
  • US2662028A - Mill addition agent for enamel slips : en
  • DE751912C - Circuit for turnouts and signals : de en
  • DE899054C - Method for the insulating covering of flashlight cells : de en
  • FR1046631A - Synthetic resins and their manufacturing processes : en fr
  • FR1046700A - Telephone editing : en fr
  • GB700702A - Improvements relating to cylindrical pressure vessels and covers therefor : en
  • DE899323C - Method and device for cleaning grinding surfaces : de en
  • FR1046883A - Sealing system for reciprocating machines, particularly applicable to refrigeration machines : en fr
  • FR1047118A - Device allowing lift and mechanical advancement on water : en fr
  • US2661655A - Copy retention and housing ventilating means for opaque projector apparatus : en
  • FR1046806A - Automatic feed device for spray presses : en fr
  • FR1046965A - Improvements relating to hand mills intended for domestic use : en fr
  • DE1668189U - GAS APPLIANCE WITH FLAME. : de en
  • DE899192C - Process for the production of unsaturated isocyanates : de en
  • DE899433C - Process for the preparation of insecticidal mixtures containing essentially octaalkyltetrapyrophosphoric acid : de en
  • US2661768A - Indicating orifice plate for threaded orifice union : en
  • US2662092A - Cycloalkyl esters of basically substituted isocyclylcarbamic acids and their salts : en
  • GB700839A - Improvements in or relating to holders for welding electrodes : en
  • DE899080C - Cathode for electron tubes : de en
  • FR1047009A - Process for establishing graduations on cylindrical containers such as syringes, and graduated containers obtained by this process : en fr
  • US2661522A - Strand lacer for reels : en
  • US2661612A - Machine for knitting shaggy fabrics : en
  • DE899248C - Cosmetic preparations and processes for their manufacture : de en
  • FR1047086A - Stable mixtures of alcohol and gasoline usable as fuels and their preparation : en fr
  • GB700632A - Improvements in boring tools for earth : en
  • FR1046500A - Hair straightening process and straightening comb : en fr
  • FR1046590A - Extraction device for hard-to-grip parts : en fr
  • FR1046802A - Process for the dehydrogenation of naphthenic hydrocarbons : en fr
  • FR1046978A - Filling device : en fr
  • FR1046991A - perfected nut : en fr
  • US2661591A - Watch movement having an automatic winding mechanism : en
  • US2661605A - Separator for intermingled fluids : en
  • US2662037A - Method of staining glass and glass staining composition : en
  • US2661572A - Changeable feature doll : en
  • US2661808A - Process for the purification and separation of gas mixtures : en
  • USPP1232P - Rose plant : en
  • US2662099A - Preparation oe acetals : en
  • FR1046589A - Soldering iron : en fr
  • FR1046730A - Electrical collector applicable in particular to the mechanical study of rotating parts : en fr
  • FR1047104A - Combined recall of the rack to the left and of the justifying members in the rest position, in terminal justifying typewriters : en fr
  • FR1046508A - toothpick holder : en fr
  • FR1046421A - Rotary fitting : en fr
  • FR1047140A - Density meter : en fr
  • US2661512A - Electrical insect killer with fire preventing means : en
  • FR1047144A - Apparatus for printing paper or fabrics : en fr
  • GB700745A - Improvements in or relating to synthetic resinous products : en
  • US2661582A - Tear-cord applying machine and method : en
  • US2661815A - Chart drive mechanism : en
  • US2661754A - Pressure differential responsive device : en
  • FR1047205A - Improvements to letterpress block line molding machines : en fr
  • DE1668215U - INDICATOR LIGHT FOR ADVERTISING PURPOSES. : de en
  • DE899311C - Synchronizing device for gear change transmissions, especially of motor vehicles : de en
  • FR1046413A - Process for obtaining aromatic n-monoalkylamines : en fr
  • FR1046983A - Soft openable ring : en fr
  • FR1046717A - Improvements relating to strapping machines : en fr
  • DE899214C - Rechargeable electrical, in particular alkaline, cell, accumulator cell, with sheet or film-thin electrodes : de en
  • DE899394C - Spreading mass, in particular putty or adhesive mass : de en
  • FR1047026A - Process for improving the properties of cellulose hydrate fibers spun from an alkaline spinning solution : en fr
  • CA498319A - Synergistically sweetened canned fruits and methods of making the same : en fr
  • DE1668153U - PACKAGING FOR HOLLOW CHOCOLATE FIGURES. : de en
  • DE1668255U - PROTECTIVE CAP FOR OILLESS SWITCH MADE OF A TRANSPARENT MATERIAL. : de en
  • USD171042S - Planter lamp : en
  • FR1047213A - Pyrophoric gas lighter : en fr
  • GB700623A - Improvements in or relating to the production of moistureproof regenerated cellulosefilms : en
  • CA498277A - Multi-pole anode circuit breaker and operator therefor : en fr
  • US2661483A - Bracket for valve fixtures : en
  • DE1668241U - SALES DEVICE FOR ROCK DRILLS. : de en
  • GB700786A - Improvements in or relating to hammer mills and the like : en
  • DE1668242U - DEVICE FOR EQUIPMENT OF CONVEYOR LINES. : de en
  • DE899053C - Call and signal machine for telephone systems : de en
  • FR1046516A - Artificial femur heads : en fr
  • FR1046538A - Process for obtaining synthesis gas containing hydrogen : en fr
  • FR1046789A - Chainsaw or chain saw for working stone : en fr
  • FR1046832A - Internal combustion engine : en fr
  • FR1046486A - Improvements to photo-sensitive or secondary electron emitting surfaces : en fr
  • FR1046785A - Process for preparing organic compounds : en fr
  • GB700625A - Improvements in or relating to labelling machines : en
  • FR1046857A - Process for treating fibrous vulcanized rubber waste, and resulting product : en fr
  • FR1047015A - Mixtures of foundry or core sand with binders : en fr
  • DE1668403U - HEM HOLDERS FOR TROUSERS. : de en
  • DE899174C - Conveyor device, in particular for conveying letters or similar flat objects : de en
  • DE899351C - Process for the preparation of 6-alkoxy-9-methyl-1,2,3,5,6,7,8,9-octahydronaphthalene-1,2-dicarboxylic acids : de en
  • US2661531A - Electric dry shaver construction : en
  • US2661622A - Electric vibration pick-up : en
  • US2661755A - Unloading valve for fluid pressure systems : en
  • DE1668372U - HOLD or STORAGE DEVICE FOR FILM LOOPING. : de en
  • DE1668383U - RESCUE DEVICE. : de en
  • DE1668422U - WALL ARM EXTENSION FOR ELECTRIC LIGHTING EQUIPMENT. : de en
  • DE1668439U - COUNT BOARD FOR EDUCATIONAL PURPOSES. : de en
  • DE898949C - Device for damping the pendulum oscillations of the gripper hanging from the boom of a crane : de en
  • FR1046638A - Improvements to devices for undoing sewn or stitched seams in fabrics : en fr
  • FI26734A - Flöte för metspö : en fi
  • FR1047006A - New circular piston explosion engine : en fr
  • FR1047143A - Magnetron refinements : en fr
  • AT176865B - Suspended vaults for industrial ovens, especially Siemens-Martin ovens : de en
  • US2662205A - Constant speed direct current motor : en
  • US2661788A - Pipe bending and straightening machine : en
  • US2661474A - Seat pad for coats : en
  • US2661658A - Optical system for increasing the working distances of microscope objectives : en
  • DE1668104U - LOOSE SUPPORT PART FASTENING TO HEAT-SENSITIVE PLASTIC PARTS. : de en
  • DE899050C - Circuit for controlling the gain of amplifiers without influencing the internal resistance : de en
  • DE899051C - Auxiliary circuit for generating a control voltage for devices with automatic dynamic control : de en
  • US2661776A - Pressure bandage : en
  • US2661807A - Hydraulic pitch control device for propellers : en
  • USD171065S - Serving tray : en
  • AU2203853A - Vitreous enamelling : en
  • DE1668419U - TERMINAL CONNECTION FOR ELECTRIC FIXED RESISTORS. : de en
  • DK76790C - Knee joint for table flaps. : da en
  • FR1046425A - Multi-speed gear shifting : en fr
  • FR1046867A - Tilting tank for motor bikes : en fr
  • AU161399B2 - Corrugated paper machine : en
  • DE899398C - Stirring and dispensing device for molten glass : de en
  • AT176960B - Device for cleaning floors, walls, ceilings, etc. : de en
  • DE1668205U - SPARK PLUG WITH SUPPRESSION RESISTOR. : de en
  • DE1668483U - BURNER COVER. : de en
  • AU2204953A - Improvements in artificial abrasive devices andthe method of making thesame : en
  • DE1668167U - SUSPENSION AND MAP TAB FOR MAP CARDS IN HANGING REGISTER. : de en
  • DE1668306U - PRESSURE PENCIL. : de en
  • DE1668490U - TOUCH-SAFE MAINS VOLTAGE SELECTOR AND FUSE HOLDER. : de en
  • AU2193853A - An improved method and apparatus for supporting and conveying weblike materials : en
  • DE1668200U - HEAD SWITCH FOR EYEGLASSES. : de en
  • DE1668300U - BODY SUPPORT FOR DRIVERS, IN PARTICULAR MOTORCYCLISTS. : de en
  • DE899454C - Synchronization device for speed change gears, especially for motor vehicles : de en
  • FR1046440A - Sewing machine : en fr
  • DE899406C - Grag Tower : de en
  • US2661676A - Apparatus for maintaining predetermined atmospheric conditions in compartments : en
  • US2661734A - Arrangement for recording variations in the electrical resistance of the human body : en
  • US2661821A - Fastener : en
  • US2661877A - Hosiery drying form : en
  • DE899328C - Railroad Car Tipper : de en
  • US2661855A - Retractable chute for trough hoists : en
  • FR1046987A - Device indicating the average speed of an automobile or other vehicle : en fr
  • AT176912B - Ballast for gas discharge tubes, in particular fluorescent tubes : de en
  • DE1668468U - KIDS SCOOTERS. : de en
  • FR1046530A - Material testing machine for series testing : en fr
  • DE1668322U - JEWELERY LAMP IN THE SHAPE OF A BIRD CAGE. : de en
  • FR1046719A - Remote hydraulic power transmission : en fr
  • FR1047123A - Bottle for storing a dropper in a sterile environment and its closure device : en fr
  • US2661753A - Combined seat and safety disk element for valves : en
  • US2661935A - Single motor transit concrete mixer : en
  • US2661949A - Sheet piler end stop structure : en
  • DE749812C - Electric motor-driven pulse generator : de en
  • DE899078C - Electron tube with a glow cathode, which consists of a number of parallel wires arranged on a cylinder jacket : de en
  • US2661953A - Intermittently-variable drive mechanism : en
  • DE1668143U - ROCKER FORK FOR BICYCLES AND MOPEDS. : de en
  • FR1046897A - Compound fat for infant nutrition : en fr
  • FR1046708A - Glass of new composition : en fr
  • FR1047246A - Swing fitted with an alternative control device : en fr
  • US2661634A - Change speed transmission for vehicles : en
  • US2662075A - Copper complexes of monosulfonamido formazyl dyes : en
  • US2661541A - Helically-coiled hole gauge : en
  • USD171050S - Gravy boat or the like : en
  • FR1046641A - Lamellar batten or laminated batten and their assemblies in panels or others : en fr
  • FR1046669A - Code translator devices : en fr
  • GB700757A - Improvements in or relating to derivatives of pyridine and their manufacture : en
  • US2662170A - Radio receiving circuit with automatic volume control and noise suppressing means : en
  • FR1047145A - Stitch adjuster in sewing machines : en fr
  • GB700847A - Plastic compositions comprising biphenylyl esters of aliphatic acids : en
  • CA498315A - Hydrocarbon synthesis : en fr
  • DK76776C - Waste treatment apparatus. : da en
  • DE1668328U - THERMAL INSULATING SHEATHING OF THE PIPE PARTS OF THE HEATING COUPLINGS OF RAILWAY VEHICLES. : de en
  • DE899259C - Process for the production of synthetic, linear high polymers : de en
  • DE1668219U - TRUCK TRAILER CONTROL. : de en
  • DE898972C - Angle lever for bridge scales : de en
  • FR1046505A - New tilting sun visor system for motor cars : en fr
  • US2661923A - Double curtain or drapery rod bracket : en
  • US2662016A - Chewing gum base : en
  • GB700856A - Production of omega-cyano-carboxylic acids : en
  • GB700706A - Clutch device : en
  • DE898897C - Process for the production of primary and secondary? -Alkenylmalonic acid esters or -cyanacetic acid esters : de en
  • DE899014C - Side joint for either a vertical or a horizontal axis rotatable window sash, flaps or the like. : de en
  • US2661621A - Locking means for doors, in particular for automotive vehicles : en
  • US2661645A - Device for heating and shaping or : en
  • US2661698A - Centrifugal pump : en
  • DE899290C - Threshing machine with self-feeder : de en
  • DE899007C - Anti-theft device for motor vehicles with locking of the steering column spindle and gear shift : de en
  • GB700685A - A method of producing a protective or carburising furnace atmosphere for metals : en
  • CA498261A - Vehicle body construction : en fr
  • CA498287A - Glow transfer storage device : en fr
  • FR1046383A - Electric capacitor : en fr
  • US2661669A - Process and apparatus for avoiding curl in machine-made paper : en
  • US2662062A - Resolving emulsions : en
  • DE1668124U - GLASSES WITH LIGHTING DEVICE. : de en
  • DE1668350U - MOTOR VEHICLE BOX, ESPECIALLY MADE OF SHEET METAL. : de en
  • US2661594A - Coaxial combustion products generator, turbine, and compressors : en
  • US2661704A - Lading tie anchor : en
  • DE1668348U - PIPE RUNG LADDER. : de en
  • DE1668381U - SUSPENSION OF A DRIVE UNIT FOR MOTORCYCLES. : de en
  • DE899123C - Function control mechanism for accounting and similar calculating machines : de en
  • DE899275C - Motor drive system for sound recording or reproduction machines : de en
  • DE898951C - Process for the production of objects from compressed wood : de en
  • DE899341C - Evaporation plant with the freshly supplied liquid aided by the liquid circulation between an evaporation vessel and a heater : de en
  • FR1046900A - Device for electro-mechanical vibratory massages and excitability of the spine, and other curative applications on the human organism : en fr
  • DE1668220U - FASTENING DEVICE FOR FLOWER VASES, ASHTRAYS AND OTHER OBJECTS IN MOTOR VEHICLES. : de en
  • DE1668254U - LOOSE STRIPS AS A DISTRIBUTOR FOR REMOTE INDICATION AND SIGNAL SYSTEMS. : de en
  • DE898942C - Paste-like detergent and process for its manufacture : de en
  • US2661493A - Vacuum type leaf sweeper : en
  • DE898902C - Process for the production of melamine : de en
  • DE899063C - Switch housing arrangement for mercury toggle switch : de en
  • DK76803C - Carriage rod. : da en
  • FR1046752A - Spray injector : en fr
  • FR1047105A - Improvements in the manufacture of reinforced concrete parts : en fr
  • US2661940A - Cutter chain : en
  • GB700720A - Improvements in and relating to thiosemicarbazones of pyridine aldehydes : en
  • DE1668436U - DRIVE DEVICE FOR SOUND CARRIERS. : de en
  • FR1046823A - Gyroscopic compass with compensated rotors with gyroscopic element suspended by torsion wire : en fr
  • FR1046472A - Device allowing, using a single nut, to assemble a thimble holder yoke on its stone guide tube, and to fix the assembly on a lighter case : en fr
  • FR1046523A - Device for mounting toiletries or other items in cases, cases or other containers : en fr
  • FR1046542A - Security device for cylinder locks : en fr
  • FR1046951A - Trays for columns working with liquids in counter-current of gas or vapors : en fr
  • GB700714A - Fixture refrector aligner : en
  • US2661765A - Valve assembly : en
  • FR1046384A - Device for checking the simultaneous presence of two voltage pulses acting instantaneously, in particular signal voltage pulses in telephone installations : en fr
  • FR1046587A - Obtaining and observing autostereoscopic couples associated with embossed translucent networks : en fr
  • FR1046603A - Childish teaching method and construction game for the study of music theory, among other subjects : en fr
  • FR1047029A - Auxiliary shock absorber for automobiles and other vehicles : en fr
  • FR1047214A - Tilting tank free-fall mixer for concrete or similar products : en fr
  • DE898925C - Amplifier with conditionally stable negative feedback : de en
  • DE899178C - Hydraulic steering gear : de en
  • FR1046850A - Coupling and support device for agricultural tractors : en fr
  • FR1046917A - Coaxial flexible line with helically wound inner conductor : en fr
  • DE1668478U - FEED MECHANICS FOR PEN, IN PARTICULAR BALLPOINT PEN. : de en
  • DE898898C - Process for the preparation of oximes : de en
  • FI26702A - Process for the preparation of alkali salts of phenols : en fi
  • FR1046680A - Armored command post : en fr
  • DE899281C - Rimless glasses frame : de en
  • GB700712A - Improvement in and relating to pressure cookers : en
  • FR1046411A - Improvements to leakage transformers : en fr
  • FR1047249A - Combustion apparatus for open circuit gas turbines : en fr
  • US2661759A - Backflow preventer for water hydrants : en
  • US2661787A - Rod bending machine : en
  • US2661916A - Airplane landing gear : en
  • DE1668204U - DEVICE FOR REDUCING FUEL LOSS DUE TO EXTERNAL MIXTURE ON COMBUSTION ENGINES. : de en
  • DE898886C - Device on machine tools for chipless forming : de en
  • DE899012C - Mooring buoy for boats : de en
  • DE899013C - Rowing device : de en
  • FR1046651A - Sound transmission installation, in particular for vehicles : en fr
  • FR1047120A - Method and apparatus for teaching cosmography : en fr
  • FR1047219A - Footwear manufacturing process and resulting product : en fr
  • FR1047237A - Stop control device for diesel engines : en fr
  • FR1046637A - Block signal repeater device on the running train machine : en fr
  • FR1046740A - Magnetic amplifier relay : en fr
  • US2661468A - Maternity skirt : en
  • USD171059S - Earring or similar article : en
  • FR1046792A - advanced siloxane elastomers : en fr
  • FR1047240A - Butter dish for butter shells : en fr
  • DE899405C - Facility for cooking : de en
  • DE899304C - Process for the production of low-boron or boron-free bisque-like cast base enamels : de en
  • FR1047153A - Improvements in the preparation of beta-thiocarbamylcarboxylic acid compounds : en fr
  • FR1047162A - Flow meter with switching device for two measuring ranges for media flowing in pipe lines : en fr
  • GB700716A - Improvements in and relating to mounting strips for electrical wiring tags : en
  • CA498203A - Attic ventilation of buildings : en fr
  • FR1046501A - Electronic permanent control device for detecting ignition coil or spark plug failures on internal combustion engines : en fr
  • FR1046618A - Advanced slat blind : en fr
  • US2661640A - Device for shape-turning and for the production of hollow shapes and turned parts bymeans of a rotating cutting tool on machine tools : en
  • DE899120C - Polarizer : de en
  • DE899441C - Machine for the production of twist drills : de en
  • FR1046544A - Advanced mold : en fr
  • FR1047068A - Stiffener for shirt collars : en fr
  • FR1047082A - Ballpoint pencil cartridge : en fr
  • FR1047091A - Large drawing for spinning : en fr
  • GB700789A - Improvements connected with rotary valves : en
  • US2662097A - Condensation process : en
  • US2661813A - Lubricating means for tube mills : en
  • US2662112A - Electronic code-typewritter system : en
  • US2661548A - Covered sole member : en
  • USD171019S - Aberman handbag : en
  • GB700770A - Means intended primarily for feeding pigs : en
  • US2661978A - Grapple : en
  • AU167123B2 - A solution and process for treatment of cellulosic materials to impart flame resistance thereto : en
  • DE1668149U - POCKET SCISSORS. : de en
  • DE1668168U - RUBBER MECHANISM. : de en
  • DE1668290U - UPHOLSTERY FABRIC OR UPHOLSTERY COVER. : de en
  • DE892966C - Lubricating oil composition : de en
  • DE1668303U - SEALING INSERT, IN PARTICULAR FOR SCREW CAP SEALS. : de en
  • FR1047025A - Rotary elastic coupling device with force limiter : en fr
  • FR1047063A - Process for the production of oxethylation products from non-homogeneous mixtures of oxethylisable products : en fr
  • DE898992C - Method for producing dissolves and trick fades in cinema films : de en
  • DE899058C - Device for wrapping electrical lines and cables : de en
  • DE1668232U - BOTTLE CAP PULLER. : de en
  • DE898906C - Inks for printing on polyethylene surfaces : de en
  • DE899245C - Ring jet blower for draft in the chimney of steam boiler furnaces or the like. : de en
  • FR1047187A - Electro-magnetic vibrating table : en fr
  • DE899141C - Solder connection, especially for electrical line and resistance wires : de en
  • DE899455C - The effective length of the bicycle crank can be changed : de en
  • FR1046877A - Improvements to containers for metallic varnishes and andlogues : en fr
  • US2662182A - Generation of electric oscillation : en
  • FR1047211A - Electrically controlled absorption refrigerator : en fr
  • FR1046985A - Product for reviving and caring for chamois, suede, antelope and the like, in particular for treating footwear : en fr
  • DE1668406U - LOCKWELL BRUSH WITH FOLDING COMB IN THE HANDLE OR BRISTLE HOLDER. : de en
  • DE898885C - Auxiliary device for deep-drawing tools : de en
  • GB700669A - Method of and apparatus for drawing out the fruit-stones from cherries and the like : en
  • DE1668225U - CRASH BAR FOR SCOOTER. : de en
  • FR1046362A - Rotating transformer for excitation and regulation of alternators : en fr
  • FR1047235A - Soft rocket : en fr
  • FR1047065A - Device for uprooting beets : en fr
  • DE899354C - Process for the preparation of morphine emulsions and their salts : de en
  • FR1046583A - Process for the production of thermoplastic plastics with colored patterns, in particular of polyvinyl chloride or of a mixed polymerization product : en fr
  • US2661823A - Stitched case : en
  • US2662153A - Method and device for welding wires on metal bodies : en
  • DE899130C - Procedure and arrangement for pest control in agriculture for the finest spatial distribution of the liquid or dust mist : de en
  • FR1046779A - Agent intended for resuscitating prints and dyes on textiles : en fr
  • DE899285C - Device for vertical hanging of maps, pictures, etc. like : de en
  • DE899407C - Process for the production of flat structures from vinyl polymers : de en
  • FR1046931A - Device equipped with an electron tube for high frequencies allowing inductive energy sampling : en fr
  • US2661555A - Gate opening and closing means : en
  • US2661479A - Locking means for pivotal joints : en
  • DE899475C - Device for the automatic loading and unloading of columnar material, in particular pit wood, from rotary conveyors : de en
  • DE765916C - Circuit arrangement for telephone systems for initiating and canceling inquiry switchings : de en
  • DE899062C - Electrical push button switch with spring washer serving as a contact bridge : de en
  • US2661508A - Storm window or screen mounting structure : en
  • US2661736A - Electric vibrator for massage purposes : en
  • US2661893A - Control device for fluid compressors : en
  • DE899148C - Anti-skid device for motor vehicles by means of swiveling auxiliary wheels : de en
  • DE899224C - Housing, in particular made of injection molding, for electrical machines : de en
  • FI26700A - Electrolytic wadding for drift with overhead contact : en fi
  • DE896501C - Liquid seal for industrial furnaces, especially nitriding furnaces : de en
  • GB700754A - Improvements in or relating to gas turbine engines : en
  • FR1046433A - Improvements to a device for controlling the clutch of an auxiliary motor for a bicycle : en fr
  • FR1046784A - Process for arc welding of copper and copper alloys : en fr
  • US2661714A - Ultrasonic gauge : en
  • US2661972A - Reversible dead latch : en
  • US2662207A - Automatic steering system with displacement limiting means : en
  • FR1046380A - Device for maintaining a vacuum in the electronic tubes, in particular in the high power emission tubes : en fr
  • FR1046862A - Dish-turner device for ovens of cookers or similar heating appliances : en fr
  • FR1046879A - Pressure regulator : en fr
  • GB700739A - Improvements relating to spring door-closing appliances having fluid check devices : en
  • GB700842A - Smoking pipe : en
  • FR1046432A - Improvements to a suspension device for an auxiliary bicycle motor : en fr
  • GB700662A - Thermal plants operating with liquid fuel : en
  • US2662019A - Pipe jointing composition : en
  • DE898916C - Piston machine driven by a rotating shaft, in particular piston compressor for refrigeration machines : de en
  • DE899361C - Device for evaluating the step combinations of a multi-step alphabet : de en
  • DE899478C - Process for drying liquid or thin pulp substances as well as the device for its implementation : de en
  • GB700680A - A new or improved tellurion : en
  • GB700752A - An improved bobbin : en
  • FR1046684A - Improvements to the decoration of plastic objects : en fr
  • GB700646A - Improvements in the identification of photographic materials : en
  • FR1046888A - System for opening and closing vehicle doors for passenger transport : en fr
  • FR1046915A - Device protecting the engine blocks on the front fork of mopeds from impacts against the frame : en fr
  • FR1046968A - Container : en fr
  • DE1668440U - DEVICE FOR THE PRECALCULATION OF THE FERTILITY DAYS OF THE WOMAN AND THE RETURN OF REGULAR BLEEDING AND FOR MEASURING THE CYCLE LENGTH. : de en
  • GB700615A - Improvements in or relating to duct corners or angle pieces for gaseous fluid flow systems : en
  • DK76809C - Process for the production of powdered slag cement. : da en
  • DE757237C - Fractional pectin extraction process : de en
  • DE899242C - Device for cooling rectifiers : de en
  • DE1668400U - CONTINUOUSLY ADJUSTABLE DRIVE FOR SUGAR BEET CUTTING MACHINES. : de en
  • GB700767A - Improvements in or relating to machines for the double threshing of grain : en
  • GB700818A - Improvements in reciprocating pumps for dispensing pastes, liquids and other substances : en
  • AT176870B - Auxiliary device for coupling railway wagons : de en
  • DE899149C - Differential gear as a steering gear for caterpillar vehicles : de en
  • AU161966B2 - An improved apparatus for supporting and tilting fluid containers : en
  • CA498228A - Transfer mechanism for articles on continuously moving conveyor : en fr
  • DE899163C - Device for covering a flat or curved surface from a nozzle with a layer : de en
  • DE899427C - Eirnichtung for limiting the rewinding process on cutting tables, tape players, sound recording devices and the like. Like. For sound film purposes : de en
  • FR1046878A - Improvements in electrical signaling of automobiles : en fr
  • FR1047231A - Improvements to scales and scales : en fr
  • GB700734A - Improvements in sensitized photographic emulsions and in sensitizing dyes therefor : en
  • USD171024S - Blondeel plaque : en
  • US2661795A - Time-controlled fuel pump unloading means for pressure-atomizing oil burners : en
  • FI26721A - Byggnadsplatta : en fi
  • FR1046510A - Maximum current tripping device : en fr
  • FR1047077A - Improvements made to submerged shafts, in particular to propeller shafts for navigation vehicles : en fr
  • US2661697A - Control system for oil well pumps : en
  • FR1046477A - Process making visible the modulations recorded on magnetic film : en fr
  • FR1046748A - Centering of rotating bodies : en fr
  • FR1046824A - Locker door serving as a typewriter stand : en fr
  • FR1046975A - Air heater : en fr
  • FR1047183A - Rail fixing plate : en fr
  • AT176929B - Electrically heated, oil-filled radiator : de en
  • CA498245A - Preparation of imidazolidones : en fr
  • CA498256A - Method of producing silanes : en fr
  • AT176934B - Process for baking hardenable synthetic resins on a purely organic basis : de en
  • CA498280A - Air operated circuit breaker : en fr
  • CA498233A - Rotary magnetic switch : en fr
  • GB700628A - Improvements in or relating to an apparatus and method of making stranded cable : en
  • AU2200853A - Improvements in production of feed grade dicalcium phosphate : en
  • CA498201A - Selective delivery filing cabinet : en fr
  • DE898986C - Machine for toothing racks and gears using the Waelz method : de en
  • FR1046821A - Rocket for projectiles : en fr
  • DE899332C - Feed support for rock drilling machines : de en
  • US2661999A - Hammer type stapler : en
  • FI26743A - The mass processing is also set to Mata mass till en pappersmaskin : en fi
  • FR1046427A - Improvement in tire reinforcements : en fr
  • FR1046479A - Process for the production of a fog protecting vegetable crops from frost : en fr
  • FR1046414A - Metal powder for magnetic cores in compressed iron powder : en fr
  • FR1046871A - Electric razor : en fr
  • DE898926C - Contact bank with multiple fields for voters : de en
  • FR1047137A - Further training in the manufacture of microporous screens : en fr
  • DE1668152U - TABLE FOOTBALL GAME. : de en
  • DE899402C - Process for the manufacture of glass objects for cooking purposes : de en
  • FR1046909A - Device for removing residual twists from a cable after manufacture and winding : en fr
  • FR1046964A - Improvement with drawing pins : en fr
  • GB700821A - Improvements in or relating to fluid pressure engines of the uniflow type : en
  • DE899294C - Process for the preparation of a spray composition containing dinitroorthocresol : de en
  • FR1046762A - Device for carrying bundles with string,? or ribbon, without making knots : en fr
  • FR1047110A - Explosive device : en fr
  • FR1047166A - Process for the preparation of new aroylethylenic compounds and products in accordance with those obtained by this process : en fr
  • GB700630A - Improvements in or relating to a method of and means for the stereophonic recording of sound : en
  • DE1668151U - BALL. : de en
  • DE756437C - Measuring arrangement consisting of a large number of rectifiers with a square characteristic : de en
  • DE899226C - Process for the manufacture of the rotor for electrical squirrel cage rotor motors : de en
  • AT176987B - Storage plate for water meter : de en
  • AU159541B2 - Carton : en
  • AT176855B - Roller stamp : de en
  • AT176897B - Contact device, the contacts of which establish electrical connections when they come into contact with the mirror of a conductive liquid : de en
  • AT176911B - Device for fastening electric lamps : de en
  • AU167286B2 - Improvements in or relating to electrolytic process : en
  • AU2191453A - Improvements in or Relating to Methods and Apparatus for Measuring the Intensity of Xray Radiation : en
  • DE1668405U - BRUSH. : de en
  • FR1046982A - Enhancements to men's shirts : en fr
  • GB700730A - Improvements in self-supporting sheet-metal bodies for motor vehicles : en
  • US2662044A - Coated fabrics : en
  • AU2195953A - Antenna beam position indicator system : en
  • DE1668190U - GAS FIRED HOT WATER CIRCULATION STOVE WITH ATTACHED RADIATOR. : de en
  • DE899420C - Compass insert to enlarge the drawing radius, especially for parallel compasses : de en
  • GB700606A - Improvements in or relating to thermionic cathodes and materials therefor : en
  • FR1047114A - Improved typewriter especially for children : en fr
  • GB700751A - Automatic means for rendering a machine inoperative : en
  • US2661680A - Twister mechanism and bale tie : en
  • CA498270A - Demountable seal : en fr
  • DE899035C - Oil-wetted filter for separating dust from air or gases : de en
  • AU159823B2 - Improvements in or relating to double doors for refrigerator cabinets, domestic cupboards and cabinets, andthe like : en
  • FR1046814A - Improvements to switches or circuit breakers with compressed air blowing : en fr
  • FR1046952A - Static wind-powered vacuum cleaner : en fr
  • FR1046967A - Mixer mixer especially for salad : en fr
  • DE1668258U - TIMER TO SWITCH ON OR OFF A CIRCUIT. : de en
  • GB700840A - Motor road vehicle suspensions : en
  • DE1668305U - BARREL TAP. : de en
  • DE758057C - Gas or vapor-filled electrical discharge vessel : de en
  • DE898956C - Process for the production of flexible lines formed from helically wound profiled strips : de en
  • DE1668450U - REEL FOR SEWING MACHINES. : de en
  • DE899280C - Arrangement for screen display, especially for television purposes : de en
  • DE899375C - Overlay receiver for frequency-modulated electromagnetic oscillations : de en
  • AU2201253A - Improvement in photographic colour reproduction process : en
  • DE1668229U - CLOSURE FOR CONTAINERS, IN PARTICULAR BEVERAGE BOTTLES. : de en
  • FR1046966A - Improvements in road and runway construction processes : en fr
  • GB700900A - A shearing device for cutting lengths from continuously supplied bars and the like : en
  • USD171029S - Toothbrush cabinet : en
  • CA498258A - Recovery of alkyllead compounds : en fr
  • DE1668345U - SHELLING PANEL MADE OF CONNECTED BOARDS. : de en
  • DE895178C - Intercom speaker system : de en
  • DE898958C - Process for the production of molded components from synthetic resin pressed wood : de en
  • DE899331C - Device for transferring flat workpieces, in particular pastry or dough pieces, from one conveyor line to the other : de en
  • DE893675C - Clamp for fastening electrical cables : de en
  • DE899223C - Closed DC motor for individual drive of the rollers of rolling mill roller alleys : de en
  • AT176898B - Fuse disconnector with arcing chamber : de en
  • AT176909B - Socket for electric light bulbs : de en
  • US2661649A - Bolt anchor with spring rotation preventing means : en
  • US2661997A - Friction drawer retainer : en
  • FR1046882A - Preparation of small metal carbonyl powders : en fr
  • FR1046942A - anti-glare mobile screen : en fr
  • AT176883B - Circuit arrangement for automatic storage and distribution of calls in long-distance offices : de en
  • US2662177A - Switching system using secondary emission type beam tubes : en
  • DE899365C - Pulse generator with a ladder and a pulse transformer : de en
  • DE899448C - Process for the production of pectin-containing extracts and dry preparations : de en
  • US2661577A - Automatic pressure changer for gas regulators : en
  • US2661889A - Thermal coffee cup : en
  • US2662175A - Multiplex transmission device : en
  • DE898892C - Process for the production of organic compounds which are only slightly or not soluble in water : de en
  • DE899277C - Measuring device for determining optical data based on photometric determination of the intensity ratio of two linear oscillation components of light : de en
  • AT176985B - Transmission gear with non-linear, in particular quadratic transmission ratio : de en
  • AU161657B2 - Vehicle windscreen washers : en
  • DE1668202U - LID CLOSURE FOR DISPOSITION DEVICES. : de en
  • CA498260A - Side dump vehicle with cam controlled gates : en fr
  • DE1668230U - CROWN BOTTLE WITH OPEN BOTTOM. : de en
  • DE1668299U - SCOOTER. : de en
  • DE751371C - Milk tester to take the alcohol sample : de en
  • DE899151C - Steering for trackless commercial vehicles with rotatable about a vertical axis, the driver's seat containing structure, z. B. Kraene : de en
  • AU166638B2 - Improvement in or relating to static-free polystyrene members and processes for producing thesame : en
  • US2662129A - Trolley wire clamp : en
  • DE898991C - Gripper for film equipment : de en
  • DE899188C - Coke extinguisher : de en
  • GB700849A - Improvements in or relating to circuit-arrangements for frequency changing of high-frequency oscillations : en
  • US2661480A - Artificial eve and controlling apparatus : en
  • US2661537A - Equipment for treating teeth by means of finely powdered materials carried by a stream of gas : en
  • US2661538A - Ruling machine : en
  • US2661629A - Tramming drive for mining and loading machine : en
  • CA498236A - Food compositions and methods of producing same : en fr
  • AT176938B - Automatic charging device for steam boiler systems, in particular for flame tube boilers : de en
  • DE1668115U - CELL VETON STONE. : de en
  • US2661738A - Man's undergarment : en
  • US2661868A - Germicide seed treating apparatus : en
  • US2661662A - Automatic machine for milling the ends of handles or the like : en
  • DE899449C - Device for recording stereoscopic line raster images : de en
  • CA498332A - Concentrated arc discharge device : en fr
  • CA498312A - Production of phenols and carbonyl compounds : en fr
  • CA498221A - Arm rest and weather strip device for automobile door windows : en fr
  • US2662156A - Automatic deicer for electrical transmission lines : en
  • AU167508B2 - Improvements in or relating to conversion of metallic halides to metals and alloys : en
  • CA498225A - Liquid level control device : en fr
  • FR1046469A - Distillation process in particular for the manufacture of semi-coke and ovens for the implementation of this distillation process and other processes : en fr
  • AU164873B2 - Indirectly heated cathode structure and method of assembly : en
  • CA498205A - Heater such as a spirit stove : en fr
  • DE899200C - Process for the preparation of 2, 7-diaminodibenzothiophendioxyd-3, 6-disulfonic acid : de en
  • DE899403C - Bag with an outward glowing lamp : de en
  • US2662009A - Gas replacement of metal sulfides : en
  • DE899129C - Shaking channel, preferably for sifting out seeds from coniferous cones : de en
  • FR1046579A - Adjustable tuning coil for oscillating circuits for short and ultra-short waves : en fr
  • US2661901A - Counter to indicate the number of times a shaft is moved : en
  • US2662036A - Method of staining glass and glass staining composition : en
  • DE899385C - Longitudinal injection molding machine for injection molding electrical conductors : de en
  • FR1046598A - Improvements made to defoamers and materials treated by these products : en fr
  • FR1047094A - Boots and similar items : en fr
  • FR1046532A - Improvements in the preparation process of finely divided synthetic linear polyamide powder : en fr
  • GR14883B - METHOD OF MANUFACTURING ORGANIC NITROGEN PHOSPHORUM-LIME POULTRY FLOURS. : el en
  • AU167122B2 - Improvements in production of feed grade dicalcium phosphate : en
  • AU167389B2 - Improvements in or relating to cathodes : en
  • GB700709A - Method of stretch-bending sheet metal and device therefor : en
  • FR1046511A - Process for obtaining cellulose textile impregnations : en fr
  • FR1047203A - Braking mechanism of the looms shuttle : en fr
  • AU1535253A - Improvements in or relating to machines organized tor applying pressure to shoe bottom parts : en
  • CA498250A - Pneumatic guns : en fr
  • FR1047008A - Improvements to wall fixing systems : en fr
  • US2661672A - Tripod mechanism : en
  • DE899110C - Plant for the heat treatment of pourable goods : de en
  • DE1668467U - RAIN PROTECTION DEVICE. : de en
  • AU2203753A - Improvements in or relating to thermal integrators : en
  • AU1581053A - Improved means for tensioning reinforcing wires for concrete beams, slabs andother articles : en
  • AU2196953A - Crimping device : en
  • FR1046466A - Waistband of pants, breeches, shorts, skirt or other similar garment : en fr
  • US2661800A - Animal feeding device : en
  • US2661810A - Self-cleaning air precleaner : en
  • DE899168C - Water sports equipment : de en
  • DE757227C - Method for operating AC devices from the DC network with the help of vibrating contact inverters : de en
  • GB700744A - Treatment or protection of metals : en
  • FI26716A - Smoke : en fi
  • FR1047159A - Method for preventing temperature drop in a combustion chamber cast in the cylinder head of an internal combustion injection engine : en fr
  • GB700891A - Mixed esters, their preparation and compositions containing same : en
  • FR1046768A - Improvements to molded objects and their manufacturing process : en fr
  • FR1046481A - Process for the production of n-monoalkylamines : en fr
  • DE899067C - Device for setting up an electric motor on a foundation : de en
  • DE899330C - Dirt separator, especially for sugar beets : de en
  • US2662020A - Refractory vitreous ceramic coating material : en
  • DE899215C - Electrode for alkaline batteries : de en
  • DE1668226U - FORK SHAFT SECURITY. : de en
  • DE1668309U - CLEANING DEVICE FOR GUN BARRELS. : de en
  • DE899172C - Arrangement for moving a body, which rests with a sliding track under pressure on a counter track, utilizing the fluid friction : de en
  • DE1668500U - ROOM STOVE. : de en
  • GB700705A - Combustion chambers for jet propulsion engines, gas turbines or other prime movers : en
  • CA498273A - Manufacture of rock drills : en fr
  • FR1046586A - Improvements to spits for rotisseries : en fr
  • FR1046543A - Bottle crate and other similar receptacles : en fr
  • FR1046565A - Advanced thermometer intended either to measure and control, or to measure or control temperatures remotely : en fr
  • DE899011C - Chain tensioner with support arm for bicycles : de en
  • FR1046660A - Recording machine for successively making recordings on a data carrier : en fr
  • FR1046854A - Servo motor actuated by a pressure difference which can be applied to the hydraulic brake control : en fr
  • GB700799A - Apparatus for the manufacture of gilled tubes : en
  • US2661631A - Cable tension compensating and regulating apparatus : en
  • US2662053A - Hermetic seal for coke oven doors : en
  • GB700737A - Improvements relating to electric rotary switches : en
  • DE898896C - Process for the preparation of N-carbothione compounds of oxy-carboxy-phenylamines and their derivatives : de en
  • FI26741A - Procedure for the recovery of sulphite waste liquor : en fi
  • GB700877A - Improvements relating to aerodynamic instruments : en
  • FR1046864A - Connection terminals for electrical conductors : en fr
  • US2661896A - Serial numbering machine : en
  • US2661969A - Flanged rubber joint : en
  • FR1046561A - Outgoing, deferred and transit call routing systems, applicable in particular to long distance telephone communications : en fr
  • FR1046751A - Table and in particular classroom desk : en fr
  • GB700899A - Improvements in or relating to devices for driving the spool-carrying drums of electroacoustic recording and reproducing machines : en
  • FR1047027A - Advanced aerodyne with rear thruster : en fr
  • US2662063A - Catalyst composition : en
  • FR1046723A - Device for heating the paint in the spray paint : en fr
  • FR1046796A - Improvements in diffusers for converting kinetic energy into pressure energy and axial flow machines fitted with such diffusers : en fr
  • FR1046718A - Improvements to transparent glass elements : en fr
  • FR1047229A - Motorcycle control : en fr
  • GB700858A - Improved hand tool for use in applying paint, distemper or the like on surfaces : en
  • US2661818A - Rotor brake : en
  • US2662138A - Circuit interrupter housing : en
  • DE899409C - Method and device for spraying objects made from thermoplastics : de en
  • FI26745A - Förfaringssätt och apparatus for framställning av papper : en fi
  • FR1046485A - Recovery of particles entrained by gases or vapors : en fr
  • FR1046861A - Bus water heater : en fr
  • DE899026C - Curved groove for automatic wristwatch winding : de en
  • FR1046614A - Improvements to fasteners or clamps : en fr
  • FR1047076A - Welding installation : en fr
  • FR1046625A - Improved process for molding thermoplastic compositions : en fr
  • US2661832A - Conveyer belt brake control system : en
  • DE1668114U - WINCH FOR DRIVING CHAINS OR ROPES. : de en
  • DE899117C - Needle for electric sound box for record speaking machine : de en
  • DE899202C - Process for the preparation of 5-thione-1,2-dithiols : de en
  • FR1046513A - Process for manufacturing plastic molded bodies, in particular molten glass, and mold for this process : en fr
  • FR1047225A - Liquid pumping device : en fr
  • US2661946A - Method and machine for interleaving and stacking sheets of paper and similar materials : en
  • US2661885A - Apparatus for charging liquid products and volatile propellants into pressure containers : en
  • US2662137A - Transformer protective switch : en
  • DE899327C - Automatic packaging machine for inserting bottles, jugs or the like in boxes or cartons : de en
  • FR1047227A - Ester manufacturing process : en fr
  • US2662022A - Self-hardening water-glass compositions : en
  • US2661557A - Multiple movement gate : en
  • US2662154A - Windshield wiper deicer : en
  • US2661937A - Concentric carburetor : en
  • FR1046592A - Advanced wire drawing bench : en fr
  • GB700649A - Improvements in or relating to conveying systems : en
  • GB700843A - Improvements in screw thread taps : en
  • DE899154C - Anti-skid device on motor vehicles : de en
  • DE899307C - Film capsule : de en
  • DE1668395U - HOUSING FOR ANNUAL CLOCKS. : de en
  • DE1668187U - SCOOP. : de en
  • DE1668234U - AUTOMATIC TAP FOR GAS STATIONS. : de en
  • DE899273C - Device for recording measured values, in particular distortion values of telegraphic characters : de en
  • FR1047167A - Machine for automatically spreading long pasta on canes : en fr
  • US2661616A - Gas igniter : en
  • US2661706A - Means for handling candies : en
  • US2661711A - Anchor davit : en
  • DE1668282U - Self-supporting swirl plate in the smoke pipe for hot water heaters and the like : de en
  • FR1047053A - Coating for roads, airfield runways and the like : en fr
  • DE899266C - Teaching for testing threads : de en
  • FR1046568A - Automatic capping machine for bottles and other similar containers : en fr
  • FR1046870A - Automatically controlled valve applicable to heating or cooking appliances using combustible gas : en fr
  • GB700895A - A device for the distribution of compressed air to an air-blast electric circuit-breaker and its isolator : en
  • FR1046767A - Improved device for evacuating a moving product from an oven : en fr
  • FR1046993A - Extra-fast reciprocating breaker : en fr
  • FR1046781A - Means of mechanical transformations based on the use of inertia effects : en fr
  • FR1047238A - Protective sheath for cycles and motorcycles tax sticker : en fr
  • US2661991A - Sterile brush dispenser : en
  • DE899237C - Process for making glass-metal fusions : de en
  • FR1047000A - Improvements to electrical protection devices against corrosion : en fr
  • FR1046357A - Motion transmission device : en fr
  • FR1047134A - Device for street lighting in the longitudinal field : en fr
  • US2661588A - Thread collector : en
  • US2661644A - Wrench combined with punch and assembly tool : en
  • FR1046969A - Eclipsable strap seat : en fr
  • FR1046474A - Improvements to hoppers : en fr
  • FR1046358A - Improvements to the flaps interposed between the tires and their rims : en fr
  • GB700725A - Method of elimination phosphor discoloration in cathode ray tubes : en
  • FR1046884A - Automatic door opening and closing device : en fr
  • DK76800C - Sewing machine. : da en
  • FR1046492A - Method and device for selecting seeds : en fr
  • FR1047072A - Apparatus for mixing and homogenizing liquids : en fr
  • GB700679A - Improvements relating to pastry moulding machines of the intermittently-rotatable table type : en
  • US2661854A - Portable crane : en
  • US2661875A - Dump gate : en
  • DE898921C - Inductor for inductive heating of pipes and. like : de en
  • DE899326C - Vacuum press for clay or the like. : de en
  • FR1046845A - Entry form for the prediction competition : en fr
  • US2661974A - Garbage can cover lock : en
  • US2662078A - Hyaluronic acid nitrates and the production thereof : en
  • US2662051A - Conversion of heavy hydrocarbons : en
  • US2661722A - Safety control mechanism for hydraulic apparatus : en
  • US2662164A - Illuminating means for musical score supporting devices : en
  • FR1047023A - Spool support device, for spinning and weaving machines : en fr
  • DE899173C - Connection of several containers with one another in such a way that, like a container, they fill or empty at the same time when one is poured into one or tapped from one : de en
  • DE898950C - Conveyor wagons, especially plateau carousel carousels for brickworks and similar businesses : de en
  • DE1668217U - CONTAINER, FOR EXAMPLE DRAWER, FOR STORING FILMS IN ROLLS AND STRIPS. : de en
  • DE899195C - Process for the preparation of derivatives of the N-methylaminotriazines : de en
  • DE892397C - Device for testing fuel injection pumps for internal combustion engines : de en
  • DE899301C - Iron container and method and apparatus for attaching a liner thereto : de en
  • FR1046744A - Improvements to machines for capping containers or jars : en fr
  • FR1046950A - Potentiometer for electrometry : en fr
  • US2661561A - Safety lock for firearms : en
  • FR1046549A - Process for removing sulfur from hot gases containing it : en fr
  • FR1046650A - Method of classifying mixtures of particles of different grain size : en fr
  • FR1046990A - Improvements to skis : en fr
  • FR1047075A - Fire extinguisher guaranteed against overpressure, expansion and overflow : en fr
  • DE898905C - Method for producing replicas of a template : de en
  • DE899225C - Terminal box for electrical machines : de en
  • DE1668492U - E-SHAPED SHEET WITH EQUAL LENGTH FOR LAMINATED COAT CORES. : de en
  • US2661743A - Fluid container : en
  • FR1046409A - Method and apparatus for improving gas distribution in bubble cup towers : en fr
  • FR1046652A - Improvements made to copying lathes to obtain profiled parts, more specifically piston rings : en fr
  • FR1047103A - Improvement of air conditioning devices for cheese rooms : en fr
  • FR1047164A - Elastic support especially for machines : en fr
  • GB700844A - Improvements in telephone systems : en
  • AU1475752A - An improved apparatus for supporting and tilting fluid containers : en
  • DE1668244U - OVERFLOW DEVICE FOR COOKING AND WASHING KETTLE. : de en
  • CA498235A - Lanolin product : en fr
  • FR1046747A - Further development of equipment for processing food drinks of plant origin : en fr
  • DE899164C - Process for creating surface patterns on solid objects : de en
  • DK76807C - Sanding machine, in particular for shoemaking workshops. : da en
  • DE899142C - Method and device for treating the surface of newly ground grinding rollers : de en
  • DE899198C - Process for the preparation of ring-alkylated 2,4,6-trioxyacylophenones : de en
  • DE899244C - Adhesives or adhesives : de en
  • DE899417C - Process for the production of novolak type condensation products : de en
  • FR1046359A - Vehicle training : en fr
  • FR1046795A - Suspension device for vehicles : en fr
  • US2661473A - Child's overall garment : en
  • DE1668425U - MAT TUBING MACHINE WITH CONTINUOUSLY WORKING BUTTONS. : de en
  • FR1047004A - Device for capping receptacles intended to contain liquids which give off gases : en fr
  • US2661891A - Carton : en
  • AT176955B - Piston pressure injection molding machine : de en
  • FI26729A - Förfaringssätt och apparat för susgsintring : en fi
  • DE898934C - Ventilation of commutator machines : de en
  • AT176940B - Device for lighting solid fuels in a furnace : de en
  • AU2202053A - Carton : en
  • US2661917A - Aircraft landing wheel shimmy damper : en
  • AU158721B2 - Improvements in or relating tothe manufacture of shoes : en
  • CA498248A - Mandrels : en fr
  • GB700792A - Improvements in or relating to sugar cane mill installations : en
  • FR1046847A - Assembly of centrifugal machines : en fr
  • US2661989A - Surgical table : en
  • DE1668162U - ZIPPER. : de en
  • IE20847L - Bonding rubber to vinyl resins : en
  • US2661660A - Objective comprising three lens members axially air separated from each other in optical alignment : en
  • US2661960A - Pivotally mounted fifth wheel plate : en
  • AT176957B - Folding bed : de en
  • DE899447C - Process for vitaminizing and / or disinfecting liquid foodstuffs and luxury foods, in particular milk, fruit juices and medicinal substances : de en
  • FR1047116A - Bending shape : en fr
  • US2661542A - Apparatus for measuring backlash in gears : en
  • GB700775A - Improved process for separating mixtures of fatty acids : en
  • FR1046612A - Device for defrosting vehicle windshields and more particularly airplanes : en fr
  • FR1046656A - Hydrocarbon oil refining process : en fr
  • DE899387C - Method for manufacturing cable sheaths from an aluminum pipe : de en
  • DE899439C - Combined reaming and grooving tool : de en
  • DE1668141U - PEDAL HEAD REAR LAMP. : de en
  • FR1047127A - New lighting wall lamp : en fr
  • GB700841A - Improvements relating to coffin handles : en
  • GB700851A - Improvements in or relating to arrangements comprising conducting layers on insulating surfaces : en
  • DE753856C - Process for improving the quality of the images generated by an optical system : de en
  • DE1668476U - ARRANGEMENT ON FILLER HOLDER WITH PISTON MECHANICS. : de en
  • DE742205C - Arrangement for the independent route block : de en
  • DE899171C - Device for loading and unloading vehicles with bulk goods : de en
  • DE899371C - Arrangement to eliminate acoustic feedback : de en
  • FR1046908A - Further training in cold rolling mill rolls and their cooling devices : en fr
  • FR1046662A - Process for preparing endless webs, tubes and rods in hydrated cellulose : en fr
  • GB700658A - Method of producing shaped metal bodies by the hot pressing of metal powders : en
  • FR1047128A - Improvements in the preparation of disubstituted piperazines in 1, 4 : en fr
  • DE755470C - Messaging system : de en
  • DE1668486U - PRICE AND SIGNING PRINTER. : de en
  • DE1668214U - COMBINED EXHIBITION AND DECORATION STAND. : de en
  • DE1668263U - DEVICE FOR LOW FREQUENCY SOUND AND MASSAGE TREATMENT. : de en
  • DE752486C - Auxiliary device for magnetizing permanent magnet bodies : de en
  • US2662090A - Hydrocarbon synthesis : en
  • DE899046C - Television reception circuit with intensity controlled cathode ray tube : de en
  • DE899072C - Forming arrangement : de en
  • DE899288C - Twin card punching machine : de en
  • FR1047206A - Multi-deck oars with draft drying through the fabric path : en fr
  • FR1046468A - Fruit picker : en fr
  • DE898965C - Process for the production of clear plastics from polyamide, polyurea or polyurethane-forming compounds : de en
  • DE898955C - Method and electrodes for welding a welt flap with plastic films by high-frequency heating : de en
  • DE899473C - Captive tube closure : de en
  • FR1046402A - Hot wind drawer : en fr
  • DK76797C - Paddle cooling device for paddle-bearing rotating machines. : da en
  • US2661718A - Cooling unit for rabbit hutches : en
  • US2661515A - Resilient fastening clip : en
  • DE898988C - Process for the production of steel base rings for solid rubber tires : de en
  • DE899182C - Process for the production of cable sheaths : de en
  • DE1668331U - WIRING ARRANGEMENT FOR ELECTRIC SHORT-CIRCUIT BRAKES. : de en
  • DE1668336U - SOFA CONVERTIBLE INTO A DOUBLE BED. : de en
  • IE21024L - Amides of basic ethers : en
  • US2661904A - Counting device : en
  • CA498282A - Resinous compositions and fabrics or like porous materials coated therewith : en fr
  • FR1047020A - Device for hot development of photographic prints : en fr
  • FR1047108A - Machine for calibrating the treads of pneumatic tires and for balancing the wheels that carry them : en fr
  • GB700703A - Improvements in or relating to railway vehicles : en
  • AU162108B2 - Improvements in or relating, to circuits, for' generating sawtooth oscillations : en
  • AT176899B - Method and device for the remote control of electrical switching devices : de en
  • AU2191253A - Improvements in or relating to methods of providing silver layers : en
  • CA498303A - Power operated typewriter : en fr
  • US2661829A - Conveyer loading station : en
  • AT176993B - Board for demonstration and school purposes : de en
  • DE1668498U - OVEN PIPE CLEANER. : de en
  • AT176875B - Device for converting Pn-cycle pulse code modulation into pulse position modulation : de en
  • AU2202453A - Improvements relating to tubular and sectional type scaffolding : en
  • CA498241A - Electric switch : en fr
  • US2661499A - Method for sizing nylon shapes : en
  • AT176971B - Bandsaw blade guide : de en
  • AU2189453A - Method of and means for electroplating semicylindrical articles : en
  • US2661913A - Damping means for yarn tension compensating devices : en
  • US2662192A - Axial electromagnetic motok with : en
  • US2661941A - Selective speed control for motor vehicles : en
  • CA498215A - Tappet adjusting wrench : en fr
  • DE1668379U - TIRES FOR RAILLESS VEHICLES, IN PARTICULAR AGRICULTURAL MACHINERY. : de en
  • DE1668469U - MOTOR TUBE FRAME. : de en
  • DE898947C - Process for the production of artificial threads from peanut globulin : de en
  • AT176877B - Amplifiers, in particular high and intermediate frequency amplifiers : de en
  • AU166534B2 - Improvements relating to suction cleaners : en
  • US2661809A - Electrostatic precipitator : en
  • AT176946B - Truss pad : de en
  • DE899320C - Ship thrust bearings : de en
  • CA498214A - Fishing reel : en fr
  • CA498299A - Sheet material containing a liquid for processing a silver halide layer : en fr
  • CA498317A - Cushioning mechanism : en fr
  • AU1470452A - An improved adjustment means tor thermostats andother temperature control devices : en
  • CA498326A - Filter body : en fr
  • CA498230A - N-acyl piperazines and method of preparing the same : en fr
  • AT176935B - Lacquer coating on metals : de en
  • DE899476C - Device for the forced discharge of column-shaped conveyed material with vertically operating rotary conveyors : de en
  • US2661763A - Relief, sequence, and unloader valve : en
  • BE520565A - Process for the Preparation of Phenol and Furfural Condensation Products : en fr
  • CA498281A - Insecticides and fungicides containing organic sulphur compounds : en fr
  • DE1668493U - TOP LIGHT. : de en
  • FR1046647A - Brushes or elements of twisted brushes with protected reinforcements and their manufacturing process : en fr
  • GB700664A - Improvements in or relating to domestic hot-water storage tanks : en
  • GB700830A - Attachments for centre drilling : en
  • AT176892B - Adjustable spark gap for surge arresters : de en
  • US2661806A - Control for propeller governor having delayed propeller speed regulation : en
  • US2662087A - 2-thiopheneserines and their method of manufacture : en
  • DE1668132U - EXPANDING MANDLE FOR WELDING. : de en
  • DE899002C - Motor vehicle armchair with foldable backrest : de en
  • GB700721A - Organic acid esters of cellulose : en
  • CA498305A - Introduction of a double bond in ketosteroids : en fr
  • FR1046994A - Bearing for rotary spools with additional load : en fr
  • US2661895A - Power driven air circulating fan : en
  • DE898975C - Carburetor for liquid fuels with a mixing chamber next to the float housing : de en
  • FR1046807A - Sealed gas-generating cartridges : en fr
  • GB700765A - Method and apparatus for the treatment of liquids : en
  • GB700719A - Improvements relating to electric discharge devices : en
  • DE1668482U - INDEPENDENT TURTLE NECK FOR PULLOVER OD. DGL. : de en
  • DE759411C - Device for limiting the driving speed of motor vehicles : de en
  • DE899340C - Evaporation plant with liquid circulation between an evaporation vessel and a heater : de en
  • DE899462C - Multi-color pen with rotary knob : de en
  • FR1046515A - Liquefied gas cylinder weighing device : en fr
  • AU158335B2 - Wind-driven centrifugal multiple-suction apparatus : en
  • DE899249C - Insert for steam sterilization vessels : de en
  • CA498234A - Electromagnetic operating means for rotary magnetic switches and other devices : en fr
  • CA498272A - Tire retreading mold : en fr
  • AT176872B - Electric locomotive with, in particular, three-axle bogies : de en
  • DE1668164U - Washer extractor. : de en
  • US2661985A - Shaft hanger construction : en
  • AU2196753A - Corrugated packing sheet : en
  • CA498193A - Centrifugal governor : en fr
  • DE899032C - Hip holder : de en
  • DE899356C - Process for the production of coumarone resins : de en
  • DE899374C - Mixed arrangement for superimposition receivers for the highest frequencies : de en
  • DE898973C - Automatic scales, especially for grainy materials : de en
  • DE898959C - Process for the production of reaction products of high molecular weight, multiply unsaturated substances with inorganic acids or acid anhydrides : de en
  • FR1046901A - Boxed frames for pedal scooters or the like : en fr
  • FR1047193A - Speed regulator control device for electric motors : en fr
  • FR1047201A - Method and device for controlling the vapor temperature of an evaporating and superheating apparatus : en fr
  • DE1668113U - HOLDER FOR TREATMENT INSTRUMENTS ON MEDICAL, IN PARTICULAR DENTAL UNIT UNITS. : de en
  • GB700704A - Improvements in torsional vibration dynamic dampers : en
  • FR1046490A - Drive head for scraper conveyor, on which at the same time an extraction device, for example in the form of a pin, is guided : en fr
  • DE1668340U - PIPE WEAVE INSULATING MAT. : de en
  • DE899041C - Process for the preparation of 2-o-oxyaryl-4, 6-dihalo-1, 3, 5-triazines : de en
  • GB700815A - Improvements in or relating to trolley brushes for electric vehicles : en
  • DE899342C - Method and device for vaporizing, evaporating, heating and cooling liquids : de en
  • DE899428C - Method for removing conical phonetic carriers from their supporting body : de en
  • DE899432C - Vine trellis : de en
  • GB700652A - Improvements in or relating to catalytic igniters : en
  • GB700889A - Improvements in buckles : en
  • FR1046539A - Improvements to quickly removable fasteners : en fr
  • DE1668307U - WRITING BOARD, WRITING AND PENCIL SAVER. : de en
  • DE898938C - Process for the production of an electrode which does not serve as a glow cathode : de en
  • FR1046361A - Process for the preparation of copolymers of styrene with reaction products of maleic anhydride with a drying oil : en fr
  • AU2202653A - Improvements in or relating to methods of forming p-n junctions in crystalline semiconducting materials : en
  • DE1668308U - MULTI-LAYER INSOLE. : de en
  • DE1668362U - NEST BOX FOR BIRDS. : de en
  • DE898995C - Two-stage jet pump for fire extinguishing purposes : de en
  • DE899236C - Arrangement for the galvanic conduction of ultra-high frequency alternating currents : de en
  • GB700699A - Improvements in or relating to stainless emulsible grease : en
  • GB700816A - Improvements in or relating to tools for removing tyres from wheels : en
  • USD171022S - Exhaust pipe jettison : en
  • US2662116A - Double modulated pulse transmission : en
  • AU2196153A - Process of stabilizing peroxymonosulfuric acid andthe product thereof : en
  • CA498330A - Aircraft windows and fittings therefor : en fr
  • AT176972B - Horizontal gate : de en
  • CA498210A - Process for the nitriding of high chromium ferrous alloys : en fr
  • FR1046416A - Improvements to reinforced brick beams : en fr
  • FR1046556A - Double acting composite screw : en fr
  • FR1047078A - Washing machine : en fr
  • US2661562A - Trawling otter : en
  • FR1047002A - Hydraulic transmission forming coupler and converter : en fr
  • FR1047018A - Method and device for separating the pellet in the metal hot-spinning operation : en fr
  • GB700676A - Web printing press : en
  • DE899366C - Device for generating periodic electrical direct current pulses : de en
  • CA498283A - Pesticide containing ammonium nitrate : en fr
  • CA498314A - Manufacture of hard sintered alloys : en fr
  • US2661721A - Hydraulic power actuator : en
  • US2661956A - Seed hopper valve operating mechanism : en
  • US2662132A - Accelerator controlled vehicle warning light : en
  • AT176869B - Auxiliary device for assembling and disassembling the brake cylinder of compressed air brakes, in particular in railway vehicles : de en
  • AT176907B - Method for determining the scatter factor of inductively coupled coils with or without an iron connection and measuring bridge for this purpose : de en
  • FR1046593A - VHF and UHF tunable electromagnetic resonator and devices using this resonator : en fr
  • GB700777A - Improvements relating to core bars for use in moulding metal pipes : en
  • GB700668A - Improvements in or relating to the packaging of food : en
  • GB700896A - Piezoelectric device : en
  • FR1046470A - Method for fixing metal strips and profiles in particular to omnibuses and passenger cars : en fr
  • FR1047041A - Bottle stopper : en fr
  • AU164191B2 - Production of acetic acid : en
  • AU167992B2 - Regeneration of catalysts used inthe catalytic treatment of hydrocarbons : en
  • CA498291A - Indicating devices : en fr
  • FR1046996A - blush stick case such as lipstick : en fr
  • FR1046360A - Process for the preparation of alkyd resins containing styrene modified with drying oils : en fr
  • FR1047186A - Burner for oil heating of continuous or straight furnaces : en fr
  • US2661758A - Valve : en
  • DE1668364U - HORIZONTAL BORING MILL WITH BOOM. : de en
  • DE1668185U - TRAVEL HANGER. : de en
  • DE899064C - Protective device for electrical machines, especially for asynchronous motors : de en
  • CA498313A - Process for the production of phenols and carbonyl compounds : en fr
  • DE899030C - Propeller turbine runner with fixed or adjustable blades : de en
  • FR1046886A - Faucets for bathtubs, sinks, and the like and their? assembly : en fr
  • US2661568A - Bookholder : en
  • FR1046681A - Transfer device, in particular for gilding press : en fr
  • FR1047174A - Electrical impulse communication systems : en fr
  • GB700659A - Rod feed for manual inert gas shielded arc welding : en
  • AT176890B - Cable filled with pressurized gas : de en
  • DE899150C - Fluid transmission, in particular for controlling caterpillar vehicles : de en
  • AT176923B - Switching arrangement for electromagnetic braking devices, in particular rail brakes : de en
  • AU167506B2 - Improvements in or relating to television receivers operating onthe superheterodyne principle : en
  • US2661968A - Attachment of decorative balls between parallel tube elements of furniture : en
  • DE1668466U - AUTO-BOILER (HOT WATER TANK). : de en
  • FR1046932A - Method of manufacturing decorative covering panels formed from hardwood chips and method of laying these panels : en fr
  • FR1047188A - Floor in prefabricated reinforced concrete beams or not mixed with terracotta, achievable in four different types with brick ceiling without disconti? : en fr
  • GB700772A - Improvements in methods of producing novolaks : en
  • DE899474C - Automatic tube closure : de en
  • FR1047125A - Assembly method of two tubes ensuring mobility of one in relation to the other : en fr
  • DE1668224U - REPLACEABLE LIGHT SURFACE FOR BICYCLE PEDALS. : de en
  • DE1668367U - SHOWCASE. : de en
  • FR1046572A - Improvement in variable capacitors used by radio and in their use : en fr
  • DE1668430U - VENTILATOR. : de en
  • FR1046667A - Screening improvements : en fr
  • FR1046999A - Advanced orthopedic insole : en fr
  • GB700797A - Improvements in and relating to grinding machines : en
  • FR1046531A - Synthetic resin-based plastic material : en fr
  • FR1046621A - Sunroof for automobile : en fr
  • GB700759A - Improved means for storing or displaying bottles or jars : en
  • GB700794A - Improvements in or relating to method and apparatus for agglomerating finely dividedmineral material : en
  • US2661506A - Window structure : en
  • DE899251C - Handle or handle for hot items, such as cooking pots, lids, plaette irons, ovens and the like. like : de en
  • FR1046563A - Radio-electric devices for automatic and instantaneous position identification on board a mobile : en fr
  • FR1047111A - Upper cylinder for textile stretching mechanisms : en fr
  • DE899176C - Multi-part, extendable and vertically pivotable boom, especially paddle wheel boom for paddle wheel bearings : de en
  • FR1046696A - Method for calibrating polyamide profiles with a high melting point and apparatus for implementing this method : en fr
  • FR1046904A - Improvements to hanging file filing systems : en fr
  • GB700778A - Improvements in and relating to chain welding machines : en
  • DE1668163U - GLASS CHANDELIER. : de en
  • DE1668184U - CLAMPING BRACKET FOR MIXING CUP. : de en
  • DE898887C - Washing and massage device : de en
  • DK76798C - Screw, nail or similar retaining member. : da en
  • AU158720B2 - Improvements in clothes hangers : en
  • USD171027S - Link chain : en
  • USD171051S - Table lamp : en
  • FR1046422A - Centrifugal governor, in particular for injection pumps of internal combustion engines : en fr
  • FR1046774A - Rotating comb device for weft clamping in circular looms : en fr
  • DE899136C - Screw locking : de en
  • DK76792C - Process for the production of concrete bodies with prestressed steel reinforcement of high strength. : da en
  • FR1046597A - Device for descaling internal combustion engines : en fr
  • FR1046976A - Carbon bricks or rammed earth : en fr
  • GB700773A - Improvements in or relating to railway wagon haulage apparatus : en
  • FR1046778A - Mechanism, in particular pedal mechanism for a bicycle : en fr
  • FR1046420A - Sealing device for pyrophoric gasoline lighters : en fr
  • FR1047171A - Thermostat device intended to operate regulating and closing devices : en fr
  • DE899081C - Cathode for electron tubes : de en
  • DE899450C - 35mm camera : de en
  • DE1668192U - WATER VAPORATOR FOR AIR HUMIDIFICATION. : de en
  • AT176903B - Frequency-insensitive, stationary rotating field separator : de en
  • FR1046574A - Signal transmitting system on high time constant lines : en fr
  • US2661843A - Ore stratifying and concentrating means : en
  • FR1046699A - Furnace head frame with removable door frame : en fr
  • DE899125C - Regulator with elastic feedback, especially temperature regulator : de en
  • US2662080A - Method for producing derivatives of hexahydropyrimidine and converting the same to 1, 3-diamines : en
  • DE1668418U - HIGH VOLTAGE FLASH SAFETY DEVICE FOR ELECTRICAL MEASURING EQUIPMENT. : de en
  • DE899321C - Locking device for the knife shaft on meat cuts or similar machines : de en
  • DE899061C - Push button switch : de en
  • FR1047087A - Process for treating natural calcium carbonates, products obtained by this process and application of these products : en fr
  • GB700640A - Improvements in or relating to devices for fastening face shields to helmets : en
  • GB700763A - Improvements in or relating to the production of sand moulds : en
  • AT176856B - Process for the production of ammonium sulphate nitrate : de en
  • DE898997C - Fluid speed converter for prime movers, especially for motor vehicles : de en
  • DE898998C - Car body framework, especially for large vehicles : de en
  • FR1047030A - Suspension corrector : en fr
  • FR1046988A - Glasses with lenses mounted on barrettes : en fr
  • GB700677A - Improvements in or relating to aliphatic sulphonic acid esters of therapeutic value : en
  • AT176857B - Plate heat exchanger : de en
  • AT176871B - Sleeve buffer : de en
  • AT176982B - Device for the mechanical determination of right-angled coordinates of terrain points : de en
  • AU2200153A - Reenforced cementitious insulating material and method of preparation thereof : en
  • CA498220A - Lever controlled universal steady rest : en fr
  • DE899352C - Process for the preparation of methyl- or phenylhalosilanes : de en
  • FR1046401A - Paper pulp manufacturing process : en fr
  • FR1046927A - Speaker frame : en fr
  • DE898989C - Process for adding steel-forming and steel-annealing metals and / or metalloids to the iron that is formed during the aluminothermic reaction : de en
  • GB700836A - Compositions having lubricating properties : en
  • US2661970A - Pivot pin or bolt : en
  • FR1046578A - Improvements in methods and devices for detecting stoppage in the flow of divided materials : en fr
  • FR1046722A - Preservation process for eggs protecting them from breakage : en fr
  • FR1047197A - Advanced training in electric filters : en fr
  • AT176854B - Black or almost black ink ribbon for typewriters : de en
  • FR1047158A - Course keeper : en fr
  • GB700678A - Improvements in or relating to apparatus adapted for heating the bottom of a lasted shoe : en
  • GB700831A - Improvements relating to control systems for dynamo electric machines : en
  • AT176896B - Establishment with a contact liquid : de en
  • AT176998B - Drive device for booking u. similar Calculating machines : de en
  • CA498307A - Food preservation method : en fr
  • AT176861B - Hot blast stove : de en
  • AU168216B2 - Improvements inthe dry metallurgy of heavy metals : en
  • AT176887B - Arrangement for television : de en
  • DE1668250U - UNIFIED TUBE POST AND FASTENING PARTS FOR THE FITTING AND POSITIONING OF TRAFFIC SIGNS AND SIGNS. : de en
  • US2661717A - Conveying means for articles to be treated in a galvanizing bath : en
  • FR1046920A - Support device during limb amputations : en fr
  • AU164872B2 - Crimping device : en
  • DE1668240U - HOLDER AND TENSIONER FOR WOOL, YARN OD. DGL. : de en
  • DE899234C - Method for activating the secondary emission electrodes of electrical multiplier tubes : de en
  • FI26726A - Device for moving and centering workpieces on work machines : en fi
  • FR1046547A - Portable magnetic device for sound recording : en fr
  • CA498232A - Electric connection : en fr
  • US2661888A - Safety belt construction : en
  • DE1668481U - DEVICE FOR MAKING WHIPPED CREAM. : de en
  • DE898919C - Hollow body for internal pressure : de en
  • DE898979C - Sealing of rotating shafts, in particular ship shaft stern tube seals : de en
  • DE899025C - Method and device for preventing undesired evaporation during the transport and storage of particularly flammable liquid gases : de en
  • AT176927B - Electron tube with additional metal casing : de en
  • AU2197853A - Improvements inthe dry metallurgy of heavy metals : en
  • DE899189C - Process for carrying out gas reactions by means of regenerative heating, in particular for the production of nitrogen oxide : de en
  • DE899231C - Orientation light : de en
  • US2661724A - Multiple position fluid pressure actuated apparatus : en
  • USD171061S - Brooch or similar article : en
  • DE1668207U - LIGHT IGNITION SYSTEM FOR COMBUSTION ENGINES, IN PARTICULAR FOR MOTORCYCLES AND SCOOTERS. : de en
  • DE899179C - Impeller propeller : de en
  • US2662024A - Cementitious compositions : en
  • US2662221A - Terminal construction for electrical apparatus : en
  • US2661728A - Engine governor : en
  • AT176953B - Hot air or steam sterilization apparatus, drying cabinet, incubator or the like, in particular for medical, biological or bacteriological purposes : de en
  • US2662223A - Telemetering impedance bridge : en
  • CA498212A - Automobile structure : en fr
  • CA498259A - Recovery of alkyllead : en fr
  • AU167408B2 - Improvements in or relating to methods of forming p-n junctions in crystalline semiconducting materials : en
  • US2662199A - Alternating current rectifying installation : en
  • AT176859B - Continuous absorption chiller : de en
  • DE899074C - Capacitor switch for switching off power transmission systems working with high-voltage direct current : de en
  • DE899424C - Precision level spirit level : de en
  • GB700873A - Improvements in and relating to toothed wheels : en
  • GR14881B - METHOD FOR THE PRODUCTION OF A BLOOD PLASMATIC SUBSTITUTE. : el en
  • DE1668431U - ELECTRICALLY HEATED INSTALLATION WATER. : de en
  • CA498227A - Remote control systems : en fr
  • DE1668438U - KEYBOARD ON CALCULATING MACHINES, IN PARTICULAR TWO-ROW SLIDES. : de en
  • DE899258C - Plastic mixture as the starting material for molded bodies : de en
  • DE899319C - Two- or multi-axle track wagon for the use of road vehicles on rails : de en
  • DE899413C - Process for improving the adhesive strength of rubber on cotton : de en
  • DE1668137U - LIGHTING DEVICE FOR ONCOMING TRAFFIC. : de en
  • DE1668386U - FOUNTAIN PEN. : de en
  • DE1668424U - NEEDLE BED WITH ANGLED THREAD FEEDING AND GOODS HOLDING. : de en
  • AT176984B - Display device for displaying the positions of at least two interacting electrical step switches or drives of electrically variable components, corresponding circuits or values : de en
  • US2661636A - Process for forming cable tool drill bits : en
  • AU1470352A - Improvements in or relating to double doors for refrigerator cabinets, domestic cupboards and cabinets, andthe like : en
  • AU167507B2 - Railtrack embodying braking elements : en
  • USD171026S - Woven textile fabric : en
  • US2662102A - Preparation of cyclohexene : en
  • CA498247A - Production of dialdehyde diacetals : en fr
  • DE1668221U - GLARE PROTECTION DEVICE FOR HEADLIGHTS OF MOTOR VEHICLES. : de en
  • DE898882C - Process for the production of zippers : de en
  • DE899278C - Version for slide films u. like : de en
  • FI26753A - Concrete mixer : en fi
  • FR1046356A - Liquid circulation control system : en fr
  • FR1047056A - Line reel system on fixed drum reels : en fr
  • FR1047131A - New manufacturing process for run-on stockings : en fr
  • DE898939C - Softener for casein coatings : de en
  • DE899257C - Vulcanization retarders : de en
  • FR1046865A - Process for the preparation of novel ascorbic acid derivatives : en fr
  • DE898931C - Process for removing stoved lacquer layers based on polyamide, in particular from wires : de en
  • DK76787C - Process for the production of lacquer raw materials. : da en
  • US2661903A - Navigation counter : en
  • US2661973A - Retaining means for doors and the like : en
  • AT176881B - Electrical test equipment for testing within a number of electrical outlets or circuits and an automatic telephone exchange using this equipment : de en
  • US2661528A - Can opener : en
  • CA498266A - Pulse delay circuit : en fr
  • DE1668182U - SOAP DISPENSER. : de en
  • CA498304A - Methods and compounds useful in the production of 17-hydroxysteroids : en fr
  • US2662107A - Battery separator : en
  • US2662165A - Yard and street lighting system and luminaires for use therein : en
  • USD171057S - Staple driving machine : en
  • US2661654A - Projection apparatus for projecting spots of light simulating stars upon a surface : en
  • DE1668462U - BASE FOR SEALING THE LIGHT HOUSING OF LIGHTS TO BE MOUNTED ON THE VEHICLE WALL : de en
  • DE1668480U - SHOE INSOLES MADE FROM ELASTIC POLYURETHANES OR OTHER ELASTIC POLYADDUCTS. : de en
  • FR1046750A - Improvements to electrical amplifying devices : en fr
  • DE873362C - Propulsion for watercraft by a propeller in a shaft running approximately in the longitudinal direction of the vehicle : de en
  • FR1046961A - Non-clogging filtering device for hydrostatic circuits : en fr
  • US2661545A - Drier : en
  • US2661707A - Candy slicing machine : en
  • DE899127C - Electrical evaluation device for measuring record increases or decreases : de en
  • US2661618A - Tube for treating fibers and the like with fluid under pressure : en
  • CA498327A - Fluid control means : en fr
  • FR1046484A - Method and devices for tensioning and anchoring parallel wire cables of prestressed concrete constructions : en fr
  • GB700656A - Improvements in or relating to mattresses : en
  • AT176930B - Control switch for electric cookers with seven switching levels : de en
  • AT176880B - Arrangement of rotary dials, especially on voter racks : de en
  • US2661805A - Fire extinguisher sprinkler head : en
  • US2661897A - Electrical analogue : en
  • US2661617A - Cigarette lighter : en
  • US2661824A - Comparted traveling bag : en
  • US2661856A - Dolly for supporting tractor front wheels : en
  • DE899388C - Electrical cable with plastic sheath : de en
  • FR1046602A - Manufacturing process of plastic containers : en fr
  • US2661663A - Punching method and tool : en
  • US2662103A - Production of paraffins : en
  • AT176980B - Vacuum melting process for the production of metals and metal alloys with certain contents of gases and substances with a degassing effect as well as a device for carrying out the process : de en
  • FR1046743A - Advanced process for preparing dense crystallized magnesia : en fr
  • CA498288A - Breaker strip construction : en fr
  • CA498308A - Paper making machine : en fr
  • FR1046670A - Link system between a selection chain and a remote recorder : en fr
  • GB700642A - Improvements relating to motor road vehicle driving and steering wheels : en
  • US2662046A - Parenteral amino acid solution : en
  • FR1046928A - Slotted wood panel interlocking machine : en fr
  • GB700845A - New or improved ventilating means for large-capacity vehicles : en
  • GR14884B - METHOD FOR THE PRODUCTION OF NICLINE SALTS FROM CRUDE PENYCILLINE SALTS WITH AMINES. : el en
  • DE1668146U - DEVICE FOR MOVING THE SLIDING BEAM IN THE HATCHES OF SHIPS. : de en
  • FR1046434A - Interconnection device for high frequency currents, comprising at least two contact panels : en fr
  • DE1668206U - OIL WARMER FOR MOTOR VEHICLES. : de en
  • DE1668145U - CHILDREN'S SKI IN SCOOTER SHAPE. : de en
  • DE1668463U - LAMP FOR MOTOR VEHICLES. : de en
  • DE899040C - Process for the production of organic phosphines : de en
  • DE1668414U - BRACKET FOR THE PROTECTIVE GLASS IN THE TELEVISION RECEIVER HOUSING. : de en
  • FR1046873A - Whistle Toy Improvement : en fr
  • DE1668346U - DEVICE FOR MAJORING THE ROUND IRON FOR TENSIONING CONCRETE FORMWORKS. : de en
  • DE1668484U - HOLDER FOR ROTATING CUTTING MATERIAL. : de en
  • DE899144C - Method and device for operating vortex separators for the processing of paper stock or the like. : de en
  • DE899145C - Single-axle multi-purpose vehicle : de en
  • US2661607A - Milk cooler : en
  • US2662033A - Process of making a label : en
  • FR1046600A - Wet dust removal process for industrial gases : en fr
  • FR1046686A - Device allowing hydraulic gear change by toothed-wheel oil pumps : en fr
  • FR1046960A - Luminescent material : en fr
  • GB700876A - A method for producing proteolytic and amylolytic ferments and products containing same : en
  • DE1668487U - TELESCOPIC EXTENSIBLE VEHICLE ANTENNA. : de en
  • FR1046995A - Sewing machine frame : en fr
  • FR1046520A - Synchronized relaxation oscillator : en fr
  • GB700620A - Improvements in and relating to the manufacture of varnish oils : en
  • DD5035A7 - Mechanics of the B-C sharp trill connection in clarinets and related woodwind instruments : de en
  • CA498240A - Insecticide dispensers : en fr
  • US2661532A - Electric razor : en
  • DE1668455U - Soap foam developer. : de en
  • GB700783A - Improvements in speed- and torque-change devices : en
  • GB700823A - Rock drills : en
  • GB700874A - Improvements in carding engines : en
  • FI26713A - Doormat and its method of manufacture : en fi
  • GB700800A - Improvements relating to devices for truing grinding discs or wheels : en
  • DE1668485U - DIE SETTING AND LINE MOLDING MACHINE. : de en
  • DE899098C - Adhesive tape : de en
  • FR1046732A - Method and device for marking on an order recording medium : en fr
  • DE898895C - Process for the preparation of ª-alkoxypropionaldehyde acetals or their ª-substituted homologues : de en
  • FR1047230A - Perfume spray : en fr
  • US2662155A - Electronic relay control : en
  • FR1046813A - Magnetic support for sound recording : en fr
  • DE751510C - AC measuring bridge circuit : de en
  • DE899121C - Saccharimeter : de en
  • US2661691A - Projectile : en
  • US2662134A - Hydraulic circuit-breaker mechanism : en
  • DE1668361U - FOREST CULTURE SENSE. : de en
  • DE1668445U - ANGLE SEAT VALVE WITH ADJUSTABLE INLET AND OUTLET SOCKET. : de en
  • AU2200753A - Improvements in or relating to electrolytic process : en
  • DE895559C - Method and device for fermenting milk or the like. : de en
  • DE898889C - Filling body of saddle-like shape : de en
  • DE899467C - Process for preparing a starting material for silica stones and process for their production : de en
  • DE899197C - Process for the production of thymol : de en
  • FI26715A - Bygel fästande av en fjäder vid ett ramelement : en fi
  • FR1046803A - Diazotizable polyazo dyes and their preparation : en fr
  • FR1046948A - Extra large spiky mesh - minimum 15 centimeters in diameter - without any twisting, handmade or machine-made, with barbed wire, for fencing large livestock : en fr
  • GB700793A - Improvements in hand sander : en
  • FR1046395A - full visibility road map case : en fr
  • GB700893A - Improvements in or relating to interconnecting devices for high-frequency currents : en
  • DE1668319U - SPLITTER-PROOF WEB PROTECT. : de en
  • DE899379C - Device for the stationary transmission of short wireless electric waves : de en
  • FI26742A - Arrangement for a scrubber for handling fibrous materials : en fi
  • DE899161C - Sealing press : de en
  • DE1668118U - ROLLING WALL. : de en
  • DE1668420U - PLUGS, SOCKETS, COUPLINGS OD. WITH PROTECTIVE CONTACT DGL. : de en
  • DE898901C - Process for making a permanent penicillin salt : de en
  • DE899263C - Lessons from composite parts : de en
  • FR1047150A - Gas burner : en fr
  • GB700850A - Improvements in and relating to glass tube reshaping apparatus : en
  • DE1668311U - TOW ROPE FOR MOTOR VEHICLES. : de en
  • DE1668472U - DRAIN FUNNEL AND FUNNEL ACCESSORIES FOR RESTAURANT BUFFETTS. : de en
  • FR1046735A - Improvements in purification processes for carbonaceous products from coal : en fr
  • FR1046412A - Fridge : en fr
  • FR1046551A - Compressor improvements : en fr
  • FR1046772A - Circular loom : en fr
  • FR1047047A - New process modifying the presentation of hair products : en fr
  • FR1046869A - Seal for diesel engines with pre-ignition chamber : en fr
  • DE899298C - Gas turbine for changing loads : de en
  • FI26751A - A tool for threading rope joints : en fi
  • FR1046375A - Improvements to television sets : en fr
  • FR1046559A - Improvement of removable ball joints : en fr
  • DE898911C - Process and auxiliary equipment for the production of gradual autotypes : de en
  • GB700693A - Method and apparatus for producing viscose : en
  • DE899020C - Twisting and winding device : de en
  • DE899312C - Speed change gear for motor vehicles : de en
  • US2661907A - Control apparatus for steam heating systems : en
  • DE899239C - Vacuum container in which a glass seal is used for the vacuum-tight connection of two tubular container parts that are plugged into one another : de en
  • DE899468C - Process for the preparation of raw materials for the manufacture of ceramic products : de en
  • FR1047055A - Brakes for fishing reels : en fr
  • FR1046382A - Foldable Multi-Tiered Clothes Rack : en fr
  • FR1046986A - Electronic tube electrical circuit device : en fr
  • DE1668247U - LID LOCK FOR SWITCHABLE DOUBLE FILTER. : de en
  • DE1668393U - CONFECTIONAL FOLDING AND CARRYING CARTONS. : de en
  • DE1668120U - FRAME FOR WINDOWS, DOORS AND THE LIKE : de en
  • DE899213C - Process for increasing the shelf life of accumulators and closure for the accumulator housing : de en
  • DE895420C - Device for the optical display of the circuit status of an electrical consumer : de en
  • FR1046457A - Compressed air distribution device usable in particular for inflating tires : en fr
  • US2661858A - Paint receptacle : en
  • US2661996A - Display case : en
  • FR1047079A - New floor, ceiling or the like, its manufacturing process and elements for its implementation : en fr
  • DE1668326U - ICE FREEZING AND PRESERVATION SYSTEM COMBINED WITH REFRIGERATED DISPLAY. : de en
  • US2661521A - Yarn stretching device : en
  • US2661552A - Steaming and pressing apparatus : en
  • GB700811A - Improvements in or relating to sealing devices for ball and roller bearings : en
  • US2662166A - Lamp harp : en
  • FR1046369A - Bonding process and objects obtained by this process : en fr
  • DE899337C - Cutting machine for paper, cardboard or the like. : de en
  • FI26709A - Anordning vid handkvarnar för hushållsbruk : en fi
  • FR1046715A - Process for preparing a cracking catalyst : en fr
  • FR1046911A - Automatic hydraulic gear change and control : en fr
  • FR1046947A - Motorized bicycle brake, the principle of which can be applied to all other motorized vehicles : en fr
  • DE1668366U - LIGHTING DEVICE FOR SEWING MACHINES. : de en
  • FR1046761A - Working cylinder for internal combustion engines : en fr
  • FR1046518A - Apparatus for the production of vibrations : en fr
  • DE899308C - Control device for prime movers : de en
  • DE899434C - Insect killing agent : de en
  • DK76806C - Ballpoint pen or similar writing tool. : da en
  • DE1668391U - TOY CANNON. : de en
  • US2661677A - Register frame : en
  • FR1047198A - Automatic baler : en fr
  • GB700621A - Improvements in and relating to the manufacture of varnish oils : en
  • US2661550A - Method and apparatus for controlling a dredging operation : en
  • DE759540C - Refill device for pressure cylinders of fluid brakes, especially for motor vehicles : de en
  • DE896011C - Compound rim for pneumatic tires : de en
  • DE898929C - Circuit arrangement for recording fees in telecommunications systems : de en
  • DE898974C - Starting and braking device for tape recorders : de en
  • FR1046729A - Piston improvements : en fr
  • FR1046757A - Device usable on airplanes to facilitate steering : en fr
  • FR1046397A - Sockets for lighting tubes and others : en fr
  • FR1046819A - Method and devices for the recovery of double projectiles : en fr
  • FR1047222A - Hand-held nibbler training : en fr
  • DE1668179U - TRAY FOR PAPER SHEETS OR DGL. : de en
  • DE899336C - Leveling stick for coke stoves : de en
  • DE757255C - Extrusion press : de en
  • DE895872C - Spool change method and device for ring spinning machines, twisting machines and. like : de en
  • US2661586A - Corn harvester : en
  • US2661820A - Laminated brake drum : en
  • GB700784A - Improvements in rock-drilling machines : en
  • FR1046912A - Process of artificial aging and correction of the taste of green coffees : en fr
  • DE898954C - Process for the production of pneumatic vehicle tires from rubber or rubber-like materials : de en
  • DE856645C - Frequency-independent transformation and balancing arrangement between an unbalanced cable and a double-ended balanced line : de en
  • DE899119C - Tonearm for record player : de en
  • FR1046487A - Packaging support for pharmaceutical ampoules : en fr
  • FR1047218A - Champagne wine dosing machine : en fr
  • FR1047250A - Method for fixing partitions in tubes : en fr
  • DE899006C - Device for the destruction of centrifugal forces on vehicles of all kinds for road traffic : de en
  • US2661780A - Automatic magnetic brake for band saws : en
  • FR1046564A - Filter with bypass device : en fr
  • FR1047038A - Modification to the fittings and dressing of fishing rods : en fr
  • GB700665A - Improvements in battery separator : en
  • GB700736A - A hydraulic press : en
  • GB700760A - Tricyclic naphthalene derivatives and process for the manufacture thereof : en
  • FR1046615A - Base with rounded cavity for press to glue the soles of shoes : en fr
  • DE899024C - Tank system for volatile liquids and method for avoiding evaporation losses of a volatile liquid that is stored in a container : de en
  • FR1046591A - Filter device for a still camera, camera, or the like : en fr
  • FR1046636A - Pivoting ice stop : en fr
  • FR1047096A - Glove, especially for surgery : en fr
  • GB700700A - Episcopic optical projection apparatus : en
  • GB700769A - Improved method of and means for packaging fusible material : en
  • DE899021C - Parking device for winding machines : de en
  • DE899124C - Union of a diagram with a table : de en
  • FR1046465A - Improvements made to packaging and conditioning equipment, particularly for materials that fear humidity : en fr
  • FR1046788A - New board game : en fr
  • DE899088C - Single anode metal vapor converter for high voltages : de en
  • DE899444C - Telescopic front wheel fork with sliding tubes connected by a bridge to form a sliding bracket and a method for producing this sliding bracket : de en
  • DE1668223U - MEANS TO FACILITATE THE CLOSING OF MOTOR VEHICLE DOORS. : de en
  • DE899137C - Hose connection pieces, especially for compressed air and pressurized water hoses for compressed air tools : de en
  • FR1046504A - Improvement in induction meters : en fr
  • FR1046635A - Electro-magnetic motor : en fr
  • FR1046916A - Method for molding sealing rings or other annular articles and molds for carrying out this method : en fr
  • US2661529A - Hair cutter : en
  • DE1668191U - CEILING RADIANT RADIATORS. : de en
  • DE898982C - Mandrel with attached flat shoulder : de en
  • DE825390C - Method and device for the production of needle tubes : de en
  • DE899029C - Conveyor belt arrangement for bucket wheel excavators : de en
  • FR1047129A - Oil pressure plate brake, in particular for motor vehicles : en fr
  • US2661600A - Underwater drilling derrick : en
  • DE1668159U - LOOP FRAME FOR SCHOOL AND HOME USE. : de en
  • US2661694A - Spreader panel bullet : en
  • US2661842A - Concentration of phosphate ores : en
  • DE1668479U - DRAWING BOARD. : de en
  • DE899241C - Anode bushing for converter vessels : de en
  • US2661862A - Closure assembly for containers : en
  • DE1668382U - BLOCKING AND DRAINAGE VALVES FOR THE BULBS OF SHIPS. : de en
  • FI26714A - Anordning vid sittmöbler : en fi
  • DE1668301U - COVER RING FOR THE INSTALLATION OF SPEEDOMETERS IN THE HEADLIGHT HOUSING OF BICYCLES AND THE LIKE. : de en
  • FR1047037A - Manufacturing process for pugs or other types of coils used on textile machines : en fr
  • FI26712A - Disk capacity for disk masks : en fi
  • FR1046923A - Motorcycle luggage rack : en fr
  • US2662117A - Multiplex transceiving arrangement : en
  • US2662196A - Concentrated arc lamp : en
  • DE899018C - Roller for pile roller presses : de en
  • DE899109C - Process for the production of vulcanized fiber : de en
  • DE899169C - Suspension for seat cushions or the like, for example for motor vehicles : de en
  • DE899175C - Separation device for pneumatic tubes : de en
  • FR1046526A - Process for making edible fats soluble in water : en fr
  • FR1047060A - Improvements to refrigerated display cases : en fr
  • DE899338C - Process to prevent delayed boiling : de en
  • GB700758A - Improvements relating to rolling key clutches : en
  • FR1046693A - Azo dyes, process for their preparation, products conforming to those obtained by this process and materials dyed with these dyes : en fr
  • FR1046736A - Copolymer siloxanes : en fr
  • FR1046910A - Single-channel stereo transmission device : en fr
  • AU158090B2 - Improved trenching machine : en
  • AU2196253A - Improvements in or relating to biasing arrangements for thermionic valves : en
  • AU2196453A - Seed disinfectants : en
  • CA498209A - Angle gear-transmission coupling for rotary tools : en fr
  • DK76779C - Process for the preparation of aminocarboxylic acid anilides or their salts. : da en
  • FR1046705A - Jet engine working by successive pulsations : en fr
  • USD171023S - Atomizer or similar article : en
  • US2661665A - Beater mechanism for treating papermaking material : en
  • US2661994A - Sectional cabinet and filler structure therefor : en
  • USD171068S - Platform scale : en
  • US2662174A - Amplitude discriminating noise reducing means : en
  • US2661539A - Gauge unit : en
  • US2661696A - Hydraulic power unit and internalcombustion engine with clutch drive therebetween operated from the oil circuit of such engines : en
  • US2661554A - Support for ironing tables : en
  • US2661726A - Fluid pressure motor : en
  • US2662121A - Multiple stylus pickup : en
  • US2662168A - System of determining the listening habits of wave signal receiver users : en
  • DE896669C - Transmitting and receiving arrangement for ultra-short electromagnetic waves : de en
  • DE899268C - Limit contact gauge : de en
  • FR1047054A - Electrostatic filter with radioactive ionizer for cleaning the intake air and exhaust gases of internal combustion engines : en fr
  • FR1047062A - Hanging device especially for cat pendulum? : en fr
  • FR1046476A - Gas triode, current amplifier, continuous gate control : en fr
  • FR1046545A - Screen holder articulated on column : en fr
  • FR1046594A - Compressed air gun sprayer of dry materials for felting : en fr
  • FR1046605A - Water heater : en fr
  • CA498263A - Copperable disazo and polyazo dyestuffs and a process for their manufacture : en fr
  • FR1046371A - Improvements to oscillating freewheel mechanisms, in particular to torque variators of this type : en fr
  • FR1046692A - Bast fiber and bark shelling machine : en fr
  • DK76801C - Suspension body for fish to be dried or smoked. : da en
  • US2662162A - High-frequency furnace : en
  • USD171071S - Asphalt patching plant : en
  • DE1668176U - LOCKS FOR ROLLER BAR ON DOUBLE T-RAILS FOR CURTAINS OD. DGL. : de en
  • FR1046777A - parallel clamping hand vise : en fr
  • FR1047109A - Improvements to kitchen and heating appliances : en fr
  • US2661752A - Garden umbrella : en
  • FR1046431A - Improvements made to devices with multiple contacts such as potentiometers, rheostats, etc. : en fr
  • FR1046875A - Protective device for circular saws : en fr
  • FR1047016A - Method and devices for the manufacture of so-called wire wheels : en fr
  • GB700892A - Machine for stitching signatures and the like : en
  • DE899044C - Process for the production and reproduction of printable mirror-image originals : de en
  • FR1046855A - Method for establishing continuous thin strips of considerable length, intended to be interwoven to form mats, using the central part of worn tire casings, provided with the tread surface : en fr
  • AU2189553A - Regeneration of catalysts used inthe catalytic treatment of hydrocarbons : en
  • DE899272C - Arrangement for marking and reproducing movement processes : de en
  • US2661627A - Turntable drive : en
  • US2662010A - Cast tool steel : en
  • DE1668433U - CARBIDE CIRCULAR SAW WITH SPECIAL CARBIDE TEETH FOR ROUGHING AND STEEL TEETH FOR FINISHING. : de en
  • FR1046488A - Magnetic attachment closure for containers : en fr
  • FR1046866A - Letter stacker : en fr
  • FR1046934A - Flat knitting machine with auxiliary press : en fr
  • GB700696A - Improvements in or relating to expanisible link straps : en
  • GB700809A - Improvements in or relating to nitrogen-containing thermosetting resins including organic sulphonate residues and to a process for preparing the same : en
  • DE899126C - Device for setting the setpoint on air-controlled controllers : de en
  • DE1668172U - RUB. : de en
  • AU2190153A - Improvements in or relating to electric cables and condensers : en
  • US2662122A - Two-way transistor electrical transmission system : en
  • US2661837A - Crating system for sheet material or the like : en
  • US2661957A - Ski-fastening device : en
  • DE899140C - Three-armed drill head : de en
  • DE899022C - Storage device for winding machines for the production of cross bobbins od. : de en
  • FR1046436A - Improvement in electromagnetic devices : en fr
  • FR1046467A - Manufacturing process of lacquers and paints : en fr
  • FR1046675A - Stamping machine : en fr
  • GB700795A - Improvements relating to buckles for belts : en
  • FR1046525A - Improvements to clamshells : en fr
  • FR1046872A - Machine for machining very elongated flat surfaces : en fr
  • DE899055C - Active mass for negative plates of lead accumulators : de en
  • FR1046447A - Improvement to short men's shirts : en fr
  • FR1046534A - Circular saw guard : en fr
  • US2661576A - Machine for holding and sealing coaxially supported parts : en
  • US2661922A - Blind drape and curtain rod holder : en
  • US2662180A - Spectrum lock-in arrangement with automatic frequency control : en
  • US2661623A - Tensiometer : en
  • DE1668347U - FORMWORK FRAME. : de en
  • DE898964C - Process for the production of lightweight building materials from waste wood : de en
  • FR1046483A - Luminous lens of the modified Gauss type with anastigmatic flattening of the image field : en fr
  • US2661546A - Paper machinery : en
  • US2661570A - Roll up map case : en
  • US2662026A - Stabilized lactic casein solution : en
  • US2662041A - Process for cleaning refining equipment : en
  • US2661723A - Pressure fluid, follow-up type servomotor : en
  • USD171055S - Schell, jr microphone : en
  • GB700610A - Synthetic elastic polymers obtained from di-isocyanate modified polyesters : en
  • GB700859A - Improvements in axial flow turbines : en
  • FR1047173A - Stabilization of high molecular weight chlorinated hydrocarbon compositions : en fr
  • FR1046731A - Freewheel hub and freewheel counter-pedal hub, two-piece, for bicycle rear wheel : en fr
  • DE899084C - Grid arrangement for electron tubes : de en
  • DE898962C - Process for the production of a water-impermeable and water-vapor-permeable material : de en
  • DE899333C - Tube made from a correspondingly bent sheet metal strip with longitudinal edges placed against one another and welded, as well as a method and device for its production : de en
  • DE753417C - Process for the production of water-in-oil emulsions, especially for cosmetic and pharmaceutical purposes : de en
  • DE899315C - Motor vehicle, in particular passenger car : de en
  • DE899469C - Process for producing a transparent earthenware : de en
  • FR1046771A - A device which causes, in "reflex" systems of photographic or cinematographic cameras, the formation of a second visible image when the reflecting means of the "reflex" is moved for shooting : en fr
  • FR1047066A - Improvements to hydraulic control systems : en fr
  • FR1047195A - Dual purpose table : en fr
  • DE1668209U - ELECTRICALLY POWERED SLIPPING HAMMER. : de en
  • DE899042C - Process for the preparation of new 4,4'-diaminostilbene disulfonic or dicarboxylic acids : de en
  • DE1668315U - SPRAY VALVE FOR WATER PIPES IN PITES. : de en
  • FR1046460A - Gel-type catalysts based on mineral oxides : en fr
  • DE899003C - Articulated connection, especially for tie rod joints in the steering rods of motor vehicles : de en
  • FR1046374A - Heat transmission : en fr
  • FR1047101A - Grounding of vehicles powered by centrifugal masses : en fr
  • GB700812A - Manufacture of metal tubes : en
  • FI26744A - A method by which sheet formation on a paper machine wire can be influenced : en fi
  • FR1047217A - Valve feed adjustment device of a roller mill : en fr
  • DE899087C - Process for the production of a vacuum-tight, insulating connection of metallic power feedthroughs with metallic wall parts of electron or electrical discharge tubes : de en
  • DE899368C - DC compensation amplifier : de en
  • FR1047157A - Brake for lifting or similar apparatus : en fr
  • GB700762A - Improvements in or relating to electromagnetic devices : en
  • US2661720A - Hog feeder : en
  • US2662158A - Heating unit and method of making the same : en
  • AU160611B2 - Improvements in or relating toa clutch : en
  • US2662057A - Lubricating compositions : en
  • US2662031A - Artists' water-color paints : en
  • CA498265A - Speed control mechanism : en fr
  • DE1668116U - PARQUET BAR. : de en
  • DE1668150U - MEASUREMENT ACQUISITION FOR HAND CUTTING TOOLS. : de en
  • AT176973B - Cylinder saw : de en
  • DE899349C - Device for carrying out catalytic reactions : de en
  • US2662085A - Process for preparation of chlorinated copper phthalocyanine : en
  • DE752300C - Two-stroke internal combustion engine : de en
  • DE899302C - Overpressure valve, especially for liquid shock absorbers of motor vehicles : de en
  • FR1046354A - Process for obtaining a permanent <<hitch>> on textile fibers which are devoid of it : en fr
  • DE899343C - Rectifying apparatus with floors arranged one above the other : de en
  • AT176910B - Standing and hanging lamp : de en
  • US2661628A - Power transmission gear : en
  • US2662195A - Dynamoelectric machine : en
  • US2661639A - Collapsible boring tool : en
  • US2661715A - Egg cleaning and sealing machine : en
  • AU2191353A - Improvements in or relating to cathodes : en
  • US2661681A - Hand stamp for marking metal slabs or the like : en
  • US2661851A - Car coupling apparatus : en
  • DK76804C - Withdrawal brake hub. : da en
  • FR1046655A - Balance : en fr
  • CA498267A - Refrigerator control : en fr
  • DE1668378U - MANUAL SWITCH FOR ELECTRIC DIRECTION INDICATORS ON MOTOR VEHICLES. : de en
  • DE899418C - Process for the production of condensation products : de en
  • US2661905A - Dampeb for furnace flues : en
  • US2662083A - Heterocyclic polymethylene-bisquaternary ammonium salts and process for preparing same : en
  • US2662147A - Varifunction potentiometer : en
  • AU165894B2 - Process forthe production of porous shaped articles from thermoplastics : en
  • DE1668302U - CAR-BIKE. : de en
  • DE1668417U - ENCAPSULATED SWITCHING DEVICE WITH FRONT LEVER DRIVE. : de en
  • US2662098A - Haloalkyl substituted cycloheptatrien-1-ol-2-one ring compounds and methods for their preparation : en
  • USD171067S - Platform scale : en
  • FR1046446A - Mechanically operated cursor route sign : en fr
  • AT176873B - Arrangement for an electromechanical vibrator : de en
  • DE1668171U - BRAID FRINGES. : de en
  • DE1668314U - DEVICE FOR PERFORMING BASE EXCHANGE PROCESSES. : de en
  • DE893247C - Rotary piston compressor for generating overpressure and vacuum in tank truck tanks, in particular faecal truck tanks : de en
  • DE899207C - Periodic self-spatula with a fixed freezer in an ice cream maker : de en
  • FR1046695A - Polishing powder and paste : en fr
  • US2661769A - Insulated air duct : en
  • DE899421C - Switching device working with alternating current : de en
  • US2661566A - Insect electrocuting appliance : en
  • US2661750A - Under-counter dishwasher : en
  • US2661772A - Sword with removable protector rod brackets : en
  • AU163606B2 - Improvements in or relating to machines organized tor applying pressure to shoe bottom parts : en
  • AU167169B2 - An improved method and apparatus for supporting and conveying weblike materials : en
  • DE899390C - Closed electrical machine of higher performance with external and internal cooling air flow : de en
  • FR1046364A - Process for obtaining gases containing sulfur dioxide and sulfur trioxide : en fr
  • FR1046452A - Device for the direct measurement of the attenuation of centimetric and UHF transmission circuits : en fr
  • US2661593A - Mounting of gas turbine units : en
  • US2661828A - Conveyer system : en
  • DE898967C - Process for the production of chlorine-containing synthetic resins from aromatic compounds : de en
  • DE899196C - Process for the preparation of functional derivatives of phenanthrolinequinones : de en
  • DE899435C - Procedure for combating organisms that are harmful to plants, especially the causative agent of potato fatigue, and a suitable preparation for carrying out this procedure : de en
  • US2661774A - Device for maintaining the tension in the warp threads of a loom uniform : en
  • US2662201A - Control of arc operation : en
  • DE759917C - Vacuum switch spring set : de en
  • DE899383C - Device for wrapping electrical conductors with threads or tapes and for painting the wrapped conductors : de en
  • DK76794C - Pipe for smoking cigarettes, cigars and tobacco. : da en
  • GB700604A - Improvements in or relating to the flameproofing of inflammable materials : en
  • GB700779A - Improved case or packet for cigarette papers : en
  • AT176968B - Multi-layer floor board : de en
  • DE899093C - Method for investigating the backward safety of arc gaps : de en
  • DE899028C - Deflection device for bucket chain excavators : de en
  • DE899076C - Incandescent lamp : de en
  • DE899111C - Device for checking, sorting or arranging objects : de en
  • DE899393C - Process for the production of photo-activated mosaic screens, especially for cathode ray transmission tubes : de en
  • US2661936A - Evaporative cooler : en
  • US2661848A - Oil filter construction : en
  • FR1047013A - A method of high-frequency molding and capping the end of a cylindrical plastic container intended to receive various systems of hermetic and leak-proof caps, measuring caps and dropper caps : en fr
  • DE1668198U - PRINTING REGISTRATION AND CONTROL DEVICE, IN PARTICULAR FOR SCALES. : de en
  • DE1668312U - SELF-ADJUSTING BEARING, PRIORLY FOR TEXTILE MACHINERY. : de en
  • DE1668380U - BICYCLE WITH AIR PUMP. : de en
  • DE899057C - Process for the production of insulating sleeves for electrical conductors : de en
  • DE899153C - Cover for the curved or spherically shaped rear window of passenger cars : de en
  • FI26755A - Sätt och anordning för framställning av rännformiga kroppar av ett flertal materialremsor : en fi
  • FR1047028A - Advanced electrostatic dust collector : en fr
  • GB700686A - Free wheel for cycles and the like : en
  • FI26733A - Boom switch : en fi
  • GR14880B - IMPROVEMENTS IN OR IN RELATION TO THE MANUFACTURE OF PAINTED WALLS AND CONSTRUCTIONS ATINA THEIR INTEGRATED. : el en
  • FR1046628A - Ignition and service coupling for cold electrode discharge tubes : en fr
  • FR1046672A - Perfected Ring : en fr
  • FR1047050A - Method and device for grinding hard materials : en fr
  • DE759747C - Electric capacitor : de en
  • FI26710A - Dustpan : en fi
  • GB700684A - Improvements in or relating to electric fans : en
  • GB700897A - Regulating device for ward leonard control systems : en
  • US2661675A - One-way disk harrow or plow : en
  • US2662034A - Method of impregnating an oxide coating on aluminum and resulting article : en
  • DE1668266U - CLEANING AND POLISHING GLOVE. : de en
  • DE1668443U - ATTACHMENT. : de en
  • US2661579A - Belt dressing and cutting device : en
  • US2662071A - Process of producing dicyandiamideurea-formaldehyde impregnating agents : en
  • DE898952C - Method of preserving wood : de en
  • US2662144A - Varifunction potentiometer : en
  • US2662219A - Electrical connector having a grommet and means to axially and radially compress the same : en
  • USD171054S - Telescopic cigarette box : en
  • DE1668160U - PLASTIC HANDLE FOR INTERCHANGEABLE BLADES, IN PARTICULAR SCREWDRIVER BLADES. : de en
  • GR14879B - IMPROVEMENTS IN OR CONCERNING CONTRACTING NUCLEAR OR SHAPING, FOR USE IN THE MANUFACTURED FLOATING WALLS. : el en
  • DE899303C - Bath and process for the electrolytic production of zinc coatings : de en
  • AT176975B - Plywood board : de en
  • AU160927B2 - Reenforced cementitious insulating material and method of preparation thereof : en
  • US2661927A - Portable load lifter : en
  • AT176974B - Clamp with tension band : de en
  • DE899135C - Arrangement and device for fuel injection in mixture-compressing internal combustion engines : de en
  • CA498217A - Suction line liquid return trap : en fr
  • AU2189753A - Motor fuel additives containing iron or nickel derivatives of cyclopentadiene : en
  • AT176853B - Device for driving and regulating the speed of the new paper roll in a gluing device for rotary machines : de en
  • AU157438B2 - An improved adjustment means tor thermostats andother temperature control devices : en
  • CA498298A - Multiple batch heat-treating apparatus and process : en fr
  • DE899199C - Process for the production of dehydroschleimsaeuremonamid : de en
  • DE899243C - Ignition device for mercury vapor discharge vessels : de en
  • FR1046799A - Process for obtaining a ribbon of fibers capable of being stretched : en fr
  • CA498204A - Wreath forming machine : en fr
  • US2662128A - Circuit-arrangement for amplifying and separating signals of different frequencies : en
  • DE1668444U - CYLINDER VALVE FOR GAS CYLINDERS. : de en
  • DE1668174U - WALL BOARDS FOR HANGING BROOM HANDS AND OTHER TYPES OF STEMS. : de en
  • FR1046835A - New glycol and poly-glycol esters and their preparation process : en fr
  • DE758357C - Single or multi-phase short circuit motor : de en
  • FR1046843A - Speed indicator : en fr
  • FR1046852A - Light projection micrometric logarithmic calculator : en fr
  • US2661757A - Control apparatus for dividing fluid flow mechanisms : en
  • AT176852B - Photosensitive material for photomechanical reproduction and methods for its processing : de en
  • US2661518A - Concrete mold molding process : en
  • US2661760A - Pulsating type tire gauge : en
  • US2661574A - Potted plant package : en
  • US2661610A - Holder for conically shaped cups : en
  • US2661796A - Hydraulic control means for engine fuel systems : en
  • US2661630A - Gear shift mechanism : en
  • US2662007A - Gasification of powdered caking type coal : en
  • AU159850B2 - Improvements in or Relating to Methods and Apparatus for Measuring the Intensity of Xray Radiation : en
  • AT176996B - Release control mechanism for booking engines : de en
  • DE899082C - Secondary emission amplifier tube with oxide cathode : de en
  • GB700654A - Apparatus for and method of heating powdered materials : en
  • US2662093A - Process of preparing monomeric glycol terephthalates : en
  • US2662222A - Separable plug and socket connector : en
  • US2661487A - Welt brace-laying tool : en
  • CA498322A - Pentaerythritol condensation products : en fr
  • US2661564A - Fishing lure : en
  • US2661983A - Mud gun : en
  • US2661615A - Needle saver stop motion : en
  • AT176989B - Stylus for electric pickups : de en
  • AU158819B2 - Improvements in or relating to macines suitable for separating stitches : en
  • FR1047032A - Shoulder protector for carrying loads : en fr
  • GB700750A - Improvements in and relating to yarn winding machines : en
  • US2662124A - Transistor amplifier circuit : en
  • FR1046403A - Benzene hexachloride production process : en fr
  • FR1046653A - Improvements made to the jigs to manufacture the copying cams used to obtain piston rings and to the methods and devices for obtaining these jigs : en fr
  • US2661544A - Multiple batch drier : en
  • FR1046620A - Extinguishing tower for coke : en fr
  • FR1046673A - Blown-type asphalt bitumen : en fr
  • DE1668102U - SPARK CIRCUIT, IN PARTICULAR FOR LIGHTNING PROTECTION SYSTEMS. : de en
  • DE899322C - Device for grinding and honing the conical inner surfaces of hollow bodies : de en
  • GB700804A - Lubricating oil compositions : en
  • US2662065A - Process for obtaining dispersions of polyfluorethylenes : en
  • DE759677C - Arrangement in prime mover whose centrifugal governor is driven by an electric motor : de en
  • DE899408C - Process for the production of flat products from vinyl polymers : de en
  • US2661685A - Card controlled printing machine : en
  • US2661933A - Evaporative cooler for condensing hot compressed gas : en
  • US2662209A - Electric circuit : en
  • DE1668213U - TWO-SIDED ADVERTISING FIGURINE WITH INTERCHANGEABLE FRAME. : de en
  • DE898917C - Brine cooler closed on all sides : de en
  • AU2205053A - Improvements in or relating toa clutch : en
  • DE899228C - Device for winding coils : de en
  • DE899381C - Process for the production of longitudinally watertight cables or cable sections : de en
  • US2661926A - Rotary plug type valve : en
  • AT176901B - Process for cooling electrical machines and apparatus : de en
  • AT176904B - Method and device for measuring the harmonic content of a periodic electrical quantity : de en
  • DE1668181U - BATHTUB. : de en
  • US2662212A - Telemetering mechanism for chart recorders : en
  • US2662213A - Means for indicating the logarithmic value of a magnitude : en
  • US2661491A - Brush : en
  • US2661975A - Aircraft door lock : en
  • USD171034S - Surgical lighting fixture : en
  • US2661890A - Box construction : en
  • DE1668452U - STORAGE BOX WITH SWIVELING SINGLE COMPARTMENTS. : de en
  • FR1047142A - Mobile contact enhancements : en fr
  • AT176925B - Method of manufacturing a supply cathode : de en
  • DE749317C - Device for improving commutation on electrical single-anchor machines : de en
  • GB700881A - Means for producing a compound suspension of an aerosol and a mist of particles : en
  • US2661507A - Window construction : en
  • US2661565A - Angler's fly box : en
  • US2661771A - Goggle valve : en
  • US2661575A - Apparatus for fluffing slag : en
  • US2661496A - Method of and apparatus for supplying steam to the interior of advancing molds : en
  • USD171035S - Illuminable decorative device : en
  • AT176863B - Suspended ceiling for industrial ovens, e.g. B. Siemens-Martin ovens : de en
  • DE899437C - Clamp, especially for attaching hoses to pipe lintels and the like. like : de en
  • FI26748A - Winch drive for car loaders : en fi
  • GB700636A - An improved resilient suspension system for motorcycle wheels : en
  • GB700838A - Improvements relating to pyrometers : en
  • DE1668228U - ADJUSTABLE HANDLEBAR, ESPECIALLY FOR BICYCLES. : de en
  • AT176932B - Device with a ferromagnetic circuit : de en
  • US2661502A - Wool combing machine : en
  • AU2190553A - Process for colour photography : en
  • AU2201953A - Shunting arrangement : en
  • US2661583A - Machine for wrapping garment hangers : en
  • US2662171A - Superheterodyne receiving arrangement for use at ultrashort waves : en
  • US2662160A - Control system suitable for automatic coffee makers : en
  • US2661551A - Protective device : en
  • US2662073A - Gluconamides : en
  • FR1046658A - Dial pulse recording and accumulator device : en fr
  • CA498198A - Lamp vaporizer : en fr
  • AT177000B - Coin validator for vending machines or the like. : de en
  • AT176941B - Process for generating flammable gases by reacting hydrocarbons with oxygen and water vapor : de en
  • US2661646A - Watchmaker's pliers : en
  • US2662004A - Method of preparing synthesis gas at elevated pressures : en
  • US2662017A - Method for filling containers : en
  • US2662084A - Preparation of n-carboanhydrides of alpha amino acids : en
  • US2662006A - Gas manufacture : en
  • AT176981B - pantograph : de en
  • US2661797A - Oil burner evaporator : en
  • FR1047168A - Improvements in the manufacture of walls, partitions or floors by means of prefabricated hollow bodies with materials of different density : en fr
  • FR1047199A - Fuel supply regulator for gas engines : en fr
  • US2662025A - Linoleum paste and method for making same : en
  • US2661609A - Cup construction : en
  • US2661789A - Bonding press : en
  • AT176947B - Attachment of holding devices for extensions, infusions, etc. Like. On beds, especially on hospital beds : de en
  • AT176991B - Polarizing microscope : de en
  • US2661601A - Gas regulator : en
  • AU164976B2 - Improvements in or relating to internal combustion engines : en
  • US2661790A - Machine for making tubular containers : en
  • CA498213A - Sawing machine with improved feed actuation : en fr
  • AT176902B - Touch element for control, measuring devices or the like. : de en
  • AT176978B - Process for sintering metallic or mixtures of metallic and non-metallic powders under pressure : de en
  • CA498197A - Safety shut-off valve for air brake systems : en fr
  • AU1535053A - Improvements in or relating to cutting blocks : en
  • US2661519A - Thread trimming machine : en
  • US2661976A - Means for actuating the door locks of motorcars : en
  • US2662215A - Circuit for frequency modulation of a local-oscillator oscillation : en
  • AT176963B - Wall bracket with swiveling gallery : de en
  • CA498269A - Beater ejector : en fr
  • DE1668453U - FRAME OR STRIP GUIDE FOR SHOE-MAKING MACHINES. : de en
  • DK76778C - Process for the preparation of acidic alkyl sulphates and their salts. : da en
  • CA498242A - Chlorination of 4-vinylcyclohexene : en fr
  • DE1668111U - THREAD FEED DEVICE FOR CIRCULAR KNITTING MACHINES. : de en
  • DE1668262U - ADAPTABLE SHOE INSERT. : de en
  • AU162219B2 - Improvements in or relating togas turbine powerplant arrangements : en
  • AT176886B - Generator for electric sawtooth vibrations : de en
  • AT176889B - Chargeable galvanic element : de en
  • AT176962B - Container for compressed coal u. like : de en
  • AU161877B2 - Improvements in artificial abrasive devices andthe method of making thesame : en
  • AT176945B - Orthopedic bodice : de en
  • DE1668371U - CAPACITOR FLASH BULB WITH INDUCTION COIL. : de en
  • DE899324C - Multiple writer : de en
  • FR1046471A - Improvements made to rasps cutting machines : en fr
  • DE898907C - Printing inks for polyvinyl chloride films : de en
  • DE899339C - Heat transfer medium with increased thermal stability : de en
  • DE899159C - Hydraulic steering gear : de en
  • US2662011A - Abrasion and corrosion resistant white cast iron : en
  • US2661592A - Hydraulic drive internal-combustion engine : en
  • US2661958A - Wheel and axle assembly for tobacco truck chassis : en
  • FR1046876A - Razor improvement : en fr
  • FR1046980A - Safety coupling for bicycle pump and similar applications : en fr
  • GB700835A - Apparatus for grinding and/or polishing glass sheets : en
  • FR1046770A - Improvements to heat-insulating walls : en fr
  • FR1046858A - Compositions comprising condensation products of divalent phenols with epichlorohydrin or dichlorohydrin : en fr
  • FR1046890A - Pin binder usable in particular for loose-leaf bookkeeping : en fr
  • GB700755A - Improvements in or relating to woven fabrics : en
  • AU2189653A - Fuels for internal combustion engines containing a metal derivative of cyclopentadiene : en
  • AU1556453A - A method of, applying wire under controlled tension to concrete articles forthe purpose of prestressing : en
  • US2661971A - Latching mechanism : en
  • AU164025B2 - Process for colour photography : en
  • AU2189953A - Improvements in switches or points for mono-track railways : en
  • DE899443C - Electric brazing device, in particular for soldering hard metal plates on turning tools : de en
  • CA498311A - Binder-strapping reels : en fr
  • US2661908A - Air swept tube mill with pocketed liner structure for automatic classification of grinding bodies and ground material : en
  • US2661925A - Sealing means for fluid valves : en
  • FR1046455A - Connection device for tube in deformable material and tool for its installation : en fr
  • FR1046494A - Improvements in suspension polymerization processes : en fr
  • AU165062B2 - Corrugated packing sheet : en
  • AU165607B2 - Production of aliphatic acids by oxidation of paraffinic hydrocarbons : en
  • AU162241B2 - Production of acetic acid : en
  • AU2205253A - Process forthe production of porous shaped articles from thermoplastics : en
  • AT176882B - Circuit arrangement for automatic telephone switching equipment : de en
  • DE898915C - Process for the production of carbon papers : de en
  • DE899089C - Cathode for converter vessels made of iron : de en
  • DE899246C - Suspension device for stones from hanging ceilings or hanging vaults, which are provided with a nose-like projection at the top : de en
  • DE899466C - Device for the treatment of fiery-liquid mass, e.g. B. Blast furnace slag : de en
  • AU2200553A - Improved method of, and means for manipulating laminated belting : en
  • DE1668401U - STOCKING. : de en
  • FR1046619A - Advanced concrete floor and lost formwork elements in cellular concrete : en fr
  • GB700820A - Improvements in twist drills : en
  • AU167335B2 - Shunting arrangement : en
  • US2661802A - Combined shut-in and back circulation tool : en
  • US2661785A - Insulated handbag : en
  • US2661847A - Brake system filter and indicator : en
  • US2661934A - Liquid-to-liquid heat exchanger : en
  • AT176949B - Process for the preparation of aqueous solutions of 4-dimethylaminoantipyrine : de en
  • CA498301A - Production of cellulose pulp : en fr
  • CA498331A - Hose end : en fr
  • DE751745C - Arrangement for switchgear, especially in railway security : de en
  • FR1046755A - Soundproof vehicle wheel, especially for rail vehicles : en fr
  • FR1046842A - Process for preserving eggs, liquid intended for this process and products resulting therefrom : en fr
  • US2661709A - Art of feeding and orienting sewing hole buttons and machine therefor : en
  • AU164192B2 - Improvement in photographic colour reproduction process : en
  • AU2193053A - Improvements in or relating to gearing systems having elastically mounted pinions : en
  • DE898883C - Method and device on extrusion presses for separating and removing the block residue : de en
  • AU168209B2 - An improved self-closing gate : en
  • DE1668351U - EDGE BANDING MACHINE. : de en
  • DE899426C - Correction device to compensate for non-linear errors in the metal bellows of the liquid pressure capsules on scales : de en
  • GB700634A - Dry cleaning appliance working with volatile chemical solvents, particularly for textile goods : en
  • DE899116C - Method and device for adjusting small inclination scales : de en
  • GB700825A - Improvements in halogenated aldehydes : en
  • DE1668399U - VICE, ESPECIALLY FOR PLANING MACHINES OD. DGL. : de en
  • DE899206C - Production of printed matter with adhesive strips on rotary printing machines : de en
  • FI26711A - Dishwasher or similar : en fi
  • DE899143C - Device for dedusting dust-containing gases : de en
  • US2661871A - Multiple liquid dispensing container : en
  • US2662110A - Lamp housing with grommeted lead-in holding means : en
  • US2661513A - Core blower : en
  • US2661881A - Automatic part loading machine : en
  • US2661987A - Resiliently mounted shaft hanger assembly : en
  • USD171041S - Candle lamp : en
  • FR1046683A - Method and apparatus for reproducing images : en fr
  • FR1047113A - Corded watch strap loop : en fr
  • AT176860B - Cold gas refrigerator : de en
  • DE898932C - Terminal for screwless connection and connection of electrical conductors : de en
  • FR1047035A - Presser protector for spindle moulder : en fr
  • IS275B6 - Method for adjusting energy production by splitting uranium or thorium nuclei. : en is
  • FI26695A - Anordning for transport av tygbanor o.d. : en fi
  • FR1047048A - Sealing device for doors : en fr
  • GB700713A - Process for the preparation of dis- and polyazo dyestuffs : en
  • US2661948A - Sheet pickup and feeder : en
  • FR1047177A - Ester manufacturing process : en fr
  • FR1046889A - Heated sleeve for motorcycle handlebar grips or for automobile steering wheels : en fr
  • GB700717A - Improvements relating to fuel regulators for injection-type internal combustion engines : en
  • DE1668342U - STRIP. : de en
  • FR1046753A - Electric door switch : en fr
  • FR1046355A - Fuse device : en fr
  • FR1046482A - Process for the manufacture of ferrites : en fr
  • FR1046766A - Traveling wave tube and beam propagation in crossed electric and magnetic fields with a delay line section at negative potential : en fr
  • FR1046935A - Multiple telephone lamp : en fr
  • FR1046958A - Process for obtaining potato albumin : en fr
  • FR1046930A - Deformable cylinder with multiple rotation planes : en fr
  • FR1046939A - Improvements to contact systems for electric cables : en fr
  • FR1046970A - Grape marc tank-emptying device : en fr
  • AT176954B - Centrifugal casting machine : de en
  • DE899158C - Outboard motor : de en
  • US2661563A - Fishing rod holder : en
  • FR1046825A - Improvements in the manufacture of water-fueled gas : en fr
  • FI26693A - Sovsäck : en fi
  • FR1046519A - Stabilizer device for the frequency of a relaxation oscillator : en fr
  • FR1046887A - Sterilizer and its closure device : en fr
  • FR1046396A - Light switch : en fr
  • FR1046607A - absorption unit evaporator : en fr
  • GB700855A - Improvements in or relating to methods and apparatus for making branched pipe fittings : en
  • FR1046442A - Winding device for sewing machine : en fr
  • GB700884A - Multi-disk floating contact mechanical shaft seal : en
  • FR1046676A - Improvements to devices allowing viewing of transparent objects with increased and variable contrast : en fr
  • FR1046896A - Automotive car with front mounted engine : en fr
  • FR1047067A - Method and device for automatic closing in the event of a pressure drop in pressure lines, in particular pressure lines in automobile brakes : en fr
  • FR1047106A - Method of projection and enlargement in continuous movement on a flat or curved screen, of inscriptions made on a tape, and apparatus for carrying out this method : en fr
  • GB700715A - Preparation of pepsinogen and pepsin : en
  • FI26706A - Mantelförsedd electromagnetic apparatus : en fi
  • FR1046648A - Automatic machine for the production of bottom brackets for cycles : en fr
  • GB700663A - An improved ointment : en
  • GB700697A - Sheet counting and marking apparatus for web-cutting machines : en
  • FR1046548A - Coupling device for agricultural machinery : en fr
  • FR1046639A - Clear solutions with a high concentration of substances with hair activity, in particular products for washing and caring for the hair : en fr
  • CA498223A - Steering propeller and rudder mount for a boat : en fr
  • FR1046554A - New antibiotic substance : en fr
  • FR1046859A - Method for photographing still and moving composite views in color : en fr
  • FR1046893A - Electrical device for the production of vibrations in liquids : en fr
  • US2662070A - Quick curing polyester resins : en
  • FR1047220A - Improvement in spectacle frames : en fr
  • DE899103C - Rope thimbles for conveyor baskets in mining : de en
  • DE1668398U - DEVICE FOR DEGASSING DISTILLED WATER DURING DISTILLATION. : de en
  • CA498257A - Manufacture of tetraalkyllead : en fr
  • DE1668107U - CAPACITOR, ESPECIALLY FOR HIGH VOLTAGES. : de en
  • FR1046441A - Sewing machine with open support arm and additional table : en fr
  • FR1047189A - Fastening process for wire and metal bars : en fr
  • GB700724A - An improved disc brake for vehicles : en
  • DE899358C - Sintered phosphate in granulated form : de en
  • GB700653A - Improvements in or relating to iliac-crest (pelvic) supports for use on surgical operation tables : en
  • DE757607C - Circuit for telecommunication systems, especially telephone systems : de en
  • DE898961C - Mixtures of emulsion polymers : de en
  • FR1046391A - Process for preparing an easily spinnable solution based on polyacrylonitrile and its copolymers and mixed polymerizates : en fr
  • FR1047081A - Method of removing color developer stains from azine dye images : en fr
  • FR1047093A - Clutches on order : en fr
  • DE757310C - High vacuum rectifier tubes with electrodes freely facing each other : de en
  • DE899152C - Arrangement for fastening windows, in particular windshields, to motor vehicles : de en
  • FI26727A - Method for making seamless hollow articles from vulcanizable materials : en fi
  • FI26707A - Electric welding method : en fi
  • FR1046351A - Baby panties improvements : en fr
  • FR1046389A - Stationery washer-separator : en fr
  • FR1046419A - Waste bin with hinged lid : en fr
  • GB700806A - Improvements in or relating to polystyrene derivatives : en
  • FR1047119A - Volumetric and adjustable dosing valve for pouring liquids : en fr
  • DE898996C - Holder for a replaceable film used to close a fire-extinguishing foam line : de en
  • DE1668260U - ELECTRICALLY HEATED HOT PLATE, IN PARTICULAR MULTIPLE HOT PLATE. : de en
  • FR1046933A - Rescue and swimming device : en fr
  • FR1046992A - Ball skill game : en fr
  • FR1046522A - Temporary kinematic servo-control for clock movements and its application to progressive ringing alarm clocks : en fr
  • FR1047085A - Closure device preventing refilling or refilling of a container : en fr
  • FR1047107A - Cannula or mask for injections, instillations and similar applications under vacuum : en fr
  • FR1047241A - Articulated lounge chair : en fr
  • DK76788C - Dust container for vacuum cleaners. : da en
  • USD171036S - Link chain for a necklace or the like : en
  • US2661884A - Capsule-filling device with capsule hopper feed : en
  • DE899095C - Arrangement on a transmission electron microscope : de en
  • CA498226A - Electrical remote control system : en fr
  • FR1047172A - Carbon paper : en fr
  • GB700651A - Improvements relating to vertical electro-precipitators : en
  • GB700740A - Improvements relating to continuous horizontal filters : en
  • FR1046786A - Electrical control device intended more particularly for the control of electric heaters of thermal accumulators : en fr
  • GB700701A - Metallized dyes for cotton : en
  • DE898913C - Elastic multilayer printing form : de en
  • GR14877B - HOW TO MAKE SOLID SYNTHETIC SOAPS. : el en
  • USD171020S - Combined birdbath and solarium for growing plants : en
  • DE1668365U - CONTROL DEVICE FOR TIN SHEARS. : de en
  • DE899043C - Rotary printer : de en
  • FR1046721A - Improvements made to means of mounting devices such as switches and switches : en fr
  • US2661683A - High speed printing mechanism : en
  • DE899377C - Process for the production of highly puncture-resistant, elastic insulation : de en
  • FI26728A - Provisions for continuous framing of absorbent material : en fi
  • FR1046837A - Device allowing the interdependence of the two pedals of a cycle to be broken and restored at will : en fr
  • DK76795C - Agricultural machine with two adjacent drive rollers. : da en
  • FR1046580A - Process for manufacturing spiral-shaped springs and machine for implementing this process : en fr
  • FR1046415A - Lighting tubes fitting and contact installation therefor : en fr
  • FR1046973A - Shoe sole : en fr
  • GB700791A - Improvements in and relating to dust separators : en
  • DE899345C - Column tray and process for its production : de en
  • US2662115A - Intercommunicating apparatus : en
  • DE1668227U - BICYCLE HANDLE. : de en
  • DE1668428U - Peat burner and associated oven. : de en
  • DE1668432U - WINDOW SILL. : de en
  • FR1047139A - Electric arc lamp : en fr
  • DE1668325U - SPARKLE INSERT FOR LAUNDRY KETTLE. : de en
  • AT176874B - Transmission system with a transmitter and a receiver for pulse code modulation : de en
  • CA498202A - Camera support : en fr
  • GB700707A - An improved girder lifter for use in mines : en
  • FR1046386A - Carboxylic acids of the aromatic series and their preparation : en fr
  • FR1046581A - Improvements to paper machine feed boxes : en fr
  • GB700611A - Improvements in and relating to polymeric products derived from polyisocyanate-modified polyesters : en
  • GB700771A - Improvements in or relating to sailing craft : en
  • US2661638A - Drill guide : en
  • US2661745A - Pea thresher having spring actuated beaters : en
  • US2662133A - Disconnect switch : en
  • DE899396C - Device for the production of suspensions of finely divided solids in gaseous media : de en
  • US2661470A - Breast pad holding garment : en
  • US2662091A - Process and means of promoting chemical reactions : en
  • DE899209C - Furnace, especially for plating and welding : de en
  • DE899458C - Sausage filling machine with linking device : de en
  • US2661915A - Aircraft landing wheel shimmy damper : en
  • GB700641A - Improvements in or relating to apparatus for indicating the occurrence of icing conditions in a gas stream : en
  • GB700878A - Improvements in and relating to fire extinguishers : en
  • US2661560A - Picture display device : en
  • US2661569A - Book holder and desk top : en
  • DE899085C - Flat tube base for electrical discharge tubes : de en
  • DE899203C - Separator for steam, air and gases : de en
  • CA498286A - Pest control smoke generators : en fr
  • US2661920A - Implement holding device : en
  • US2661966A - Attaching thread for glass bowls : en
  • AU2205353A - Improvements in hose, hose-sprinklers and method of making thesame : en
  • FR1046553A - Quick-opening emergency closing device : en fr
  • FR1046763A - Device for mounting pulleys, toothed rings or other rotating energy transmitting members on their shafts : en fr
  • FR1046921A - Method and washing machine by vibrations obtained by intermittent pressures : en fr
  • GB700647A - Garment hanger : en
  • GB700609A - Improved polymeric materials obtained from di-isocyanate-modified polyesters : en
  • US2661648A - Quick-adjusting toggle wrench : en
  • US2661860A - Auxiliary drain plug : en
  • US2661850A - Curtain rod : en
  • DE899309C - Process for the production of poison-resistant and gas-tight protective layers on fibers : de en
  • US2661869A - Oil changer : en
  • GB700827A - Improvements in or relating to a cylinder ridge reamer : en
  • FR1046450A - Improvements in devices for transforming a continuous rotational movement into an oscillating rotational movement : en fr
  • DE1668178U - COFFEE TABLE. : de en
  • FR1047122A - Expandable mandrel device in particular for the manufacture of insulating tubes in paper or cardboard : en fr
  • GB700813A - Improvements in or relating to collapsible boxes, cartons, baskets or the like : en
  • CA498200A - Multiple group gas burners with independent fuel and secondary air supplies : en fr
  • DE1668109U - CUP BOILER. : de en
  • FR1046512A - Process for the production of color photographic images : en fr
  • FR1047163A - Improvements made to refrigerated cabinets : en fr
  • FR1046458A - Process for the preparation of oxygenates : en fr
  • FR1046898A - Thin parts die casting and pressure firing machine : en fr
  • FR1046674A - Improvement to spectacle frames allowing for rapid lens replacement : en fr
  • DE899165C - Method of decorating any documents : de en
  • DE899310C - Pointer device for the setting status of a steering device on trailer vehicles : de en
  • GB700614A - Improvements in or relating to photographic cameras : en
  • AU167851B2 - Seed disinfectants : en
  • DE1668106U - ELECTRIC LAMP. : de en
  • DE1668243U - SCRAPER CONVEYOR WITH EXTRACTION DEVICE ON IT. : de en
  • DE899073C - Device for starting contact converters : de en
  • USD171053S - Ship s course board : en
  • US2661939A - Tilting mechanism for kerf cutting machines : en
  • FR1046881A - Envelopes for waterproof packaging of batteries and dry cell cells : en fr
  • DE899069C - Control arrangement for converter contacts driven by means of a rotating shaft : de en
  • DE899380C - Process for the production of power cables, especially high voltage cables : de en
  • DE893296C - Indirectly controlled valve system, especially lung-controlled valve of oxygen breathing apparatus : de en
  • US2661713A - Signaling system for indicating inefficient vacuum conditions in automotive engines : en
  • DE1668112U - ROENTGENDIANOSTIC EXAMINATION DEVICE. : de en
  • DE899122C - Adjustable gauge for devices for testing hob cutters and other tools : de en
  • DE899274C - Hydraulic scales : de en
  • GB700796A - Improvements in or relating to ultrarefractory products and methods of manufacture thereof : en
  • AU2193553A - Platinum alloy and objects made from such alloy : en
  • AT176920B - Arrangement for voltage regulation of power consumers fed by transformers, in particular for electric traction vehicles : de en
  • AU2197053A - Nickel-chromium base alloy : en
  • US2661614A - Fabric take-up mechanism for textile machines : en
  • US2661756A - Flow control apparatus : en
  • GB700890A - Electric signal translating circuits : en
  • DE899180C - Propeller with guide wings : de en
  • DE1668103U - CEILING BOX FOR PLUGS. : de en
  • US2661880A - Bread panning machine : en
  • DE1668218U - TRAINING OF THE FUEL FILLER NUT IN PASSENGER CARS. : de en
  • FR1046808A - Transportable crane : en fr
  • DE899479C - Rack mechanism for cuckoo clocks : de en
  • DE899367C - Circuit for converting a direct voltage into two direct voltages of opposite polarity or an alternating single-phase voltage into a push-pull voltage : de en
  • US2661967A - Fluid seal : en
  • US2662030A - Briquetting asphalt compositions : en
  • US2661710A - Hem sewing attachment for sewing machines : en
  • US2661766A - Hydraulic apparatus : en
  • US2662169A - Apparatus for transmitting and receiving light signals : en
  • FR1046410A - Improvements to refrigeration devices : en fr
  • FR1047190A - Waterproof box, especially for watch : en fr
  • FR1046521A - Process for making poly-acrylonitrile suitable for dyeing : en fr
  • FR1047112A - Shock absorber support for machines : en fr
  • FR1046506A - Vehicle lighting fixture : en fr
  • FR1046632A - Improvements in methods and devices for forming characters on printing materials : en fr
  • FR1047043A - Improvements to equipment for amplifying image signals : en fr
  • FR1047226A - Austenitic steels : en fr
  • FR1046372A - Plasticizers and plastic compositions containing these products : en fr
  • FR1046726A - Centrifugal snow plow : en fr
  • FR1046765A - Blanking plug : en fr
  • US2662179A - Circuit-arrangement for receiving and detecting frequency modulated oscillations : en
  • DE1668288U - USED AND ADVERTISING ITEMS. : de en
  • FI26754A - Förfaringssätt förfmanbindning av fiberplattor och andra plattor med laminerad structur i rät vomel genom limning ocf föremål framställda enligt detta förfaringssätt : en fi
  • FR1046714A - Dyes of the triphenylmethane series and method of preparing these dyes : en fr
  • DE1668427U - POWDER CAN WITH MIRROR, CONNECTED TO LIPSTICK AND LAMP. : de en
  • DE898971C - Automatic running weight scale : de en
  • DE1668180U - SHELVING SHELF OF NESTED PANELS. : de en
  • DE1668412U - ROD ANTENNA, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • DE899071C - Converter with mechanically moved contacts : de en
  • FR1046571A - Seals for caps, lids, etc., of vials, glass containers, cans and other containers : en fr
  • FR1047178A - Process for the separation of vapor mixtures : en fr
  • DE899115C - Feeding device on automatic scales, especially for flour and flour-like goods : de en
  • FI26735A - Sätt att framställa svamputrotningsmedel : en fi
  • AT176851B - Process for the desulphurisation of raw ammonia water containing hydrogen sulphide : de en
  • FR1046365A - Elastic tire for wheels : en fr
  • FI26705A - Förfaringssätt for framställning av föremål heatade for svetsning and beständiga mot punktfrätningar samt föremål framställda enligt sättet : en fi
  • DE1668289U - UPHOLSTERY. : de en
  • DE899160C - Hydraulic steering gear with a rotary wing drive : de en
  • FR1046392A - Process and device for spinning polyacrylonitrile from mixed copolymers or polymerizates : en fr
  • GB700832A - Liquid-ring pump : en
  • US2661533A - Razor with adjustable guard : en
  • FR1046491A - Improvements to refrigeration devices : en fr
  • FR1046712A - Machine for heat treatment of hollow parts by high frequency current : en fr
  • DE899015C - Roller fitting for sliding doors : de en
  • FR1046805A - Apparatus for collecting algae and similar underwater plants : en fr
  • FI26717A - Anordning vid värmeledningspannor : en fi
  • FR1046685A - Automatic oil-gasoline mixture dispenser in precisely established proportional doses : en fr
  • FR1047136A - Process for the manufacture of profiled tubular metal parts by cold forging : en fr
  • GB700748A - Improvements in and relating to luminaires : en
  • CA498289A - Candy making apparatus : en fr
  • US2661523A - Drilling and tanging machine : en
  • US2661825A - High fidelity slip control : en
  • GB700848A - Automatic sealing gate valve : en
  • GB700864A - Improvements in or relating to the manufacture of hydrogen peroxide : en
  • GB700868A - Improvements in or relating to high frequency radio aerials : en
  • GB700613A - A method of and apparatus for the production of ice-cream sandwich wafers : en
  • DE1668211U - STRONG CORRUGATED. : de en
  • DE1668376U - PRESSURE CONTROLLED STEERING DEVICE, IN PARTICULAR FOR VEHICLES. : de en
  • DE899252C - Translucent outer or partition wall for buildings : de en
  • DE1668197U - TOOL FOR MAKING MATS AND SIMILAR ARTICLES OF RUBBER OR PLASTICS. : de en
  • DE766183C - Plasticizers for super polyamides : de en
  • FR1047024A - Self-Directional Pad Sewing Machine : en fr
  • FR1046688A - End fitting machine : en fr
  • FR1047014A - Further training in fishing rods : en fr
  • DE899128C - Pressurized fluid device for raising and lowering agricultural implements carried by a tractor : de en
  • DE899254C - Cover for deep food cellar : de en
  • FR1046624A - Improvements to pressurized ejection devices, especially sprayers : en fr
  • FR1047124A - Bolt head forming machine and the like : en fr
  • DE1668237U - SHARPENER FOR REFILLS OF PENCILS AND COLOR PENCILS. : de en
  • DE899360C - Process to achieve a temperature-dependent magnetization intensity : de en
  • FR1046822A - Process for the catalytic hydrogenation of carbon monoxide with preferential formation of oxygen compounds : en fr
  • US2661840A - Means for grading articles by size : en
  • DE899211C - Subscriber circuit for telephone systems : de en
  • FR1046913A - Improvements to steam generators : en fr
  • DE899229C - Contact device with movable contact part that is electromagnetically controlled by means of a holding magnet : de en
  • US2661892A - Bag and handle : en
  • US2661898A - Pumping system analogue : en
  • DE898980C - Device for processing rotating bar material : de en
  • DE899208C - Drainage device on salt baths : de en
  • FR1047202A - Clutch device intended, for example, for the starter of an automobile engine : en fr
  • GB700803A - Improvements in or relating to containers for liquid : en
  • FR1046608A - Stylus or microscope tool manipulator : en fr
  • FR1047071A - Improvements to presses : en fr
  • GB700683A - Continuous filter with internal heat exchanges and automatic removal of sediments : en
  • AU1511952A - Improvements in clothes hangers : en
  • AU158334B2 - Improvements in or relating to fitments for supporting shelves and like structures : en
  • DE899440C - Multi-purpose processing machine : de en
  • US2661486A - Combination box spring and mattress : en
  • US2661619A - Apparatus for the fluid treatment of fibers and the like : en
  • US2661951A - Bowling ball grip : en
  • FR1046449A - Telescopic fork : en fr
  • FR1047221A - Device to protect certain vehicles against theft : en fr
  • GB700743A - Improvements in or relating to a paper sheet and coating composition therefor and method of making the same : en
  • DE1668287U - DISPLAY, OPTIONAL AND SELF-ADHESIVE BOARD. : de en
  • DE899187C - Procedure for heating washing machines : de en
  • DE899464C - Drafting system for pre and fine spinning machines : de en
  • DE899472C - Closure for tubes or the like. : de en
  • FR1046443A - Improvement in sewing machines : en fr
  • US2661511A - Built-up wood panel : en
  • USD171048S - Game board : en
  • USD171063S - Driver s glove : en
  • FR1046694A - Apparatus for simultaneously checking the color, number and shape of mass-produced parts : en fr
  • FR1046863A - Safety device for autoclave pots : en fr
  • FR1047058A - Lifting device, especially for drums : en fr
  • FR1047233A - Heavy-duty sprayer for powders and liquids : en fr
  • DE1668464U - MOTOR VEHICLE LICENSE PLATE WITH LIGHT REFLECTIVE NUMBERS AND CHARACTERISTICS. : de en
  • DE899036C - Method and device for oiling and / or dewatering pressurized gases, air or steam, in particular exhaust steam : de en
  • FR1046860A - Method and machine for applying a protective cover to a shoe : en fr
  • US2661729A - Fuel feeding apparatus : en
  • US2661735A - Speculum : en
  • FR1046905A - Method of constructing heating walls, device for its implementation and constructions thus obtained : en fr
  • FI26718A - Anordning vid med bränsleschakt försedd värmepanna : en fi
  • FR1046400A - Oven for food products with two superimposed and closely spaced cooking or steaming surfaces : en fr
  • FR1047204A - Dynamometric brake and method of implementing this brake : en fr
  • DE1668394U - SMALL PACKAGING FOR POTATOES. : de en
  • US2661961A - Memorandum attachment for telephones : en
  • US2662193A - Double-acting circular reciprocating electromagnetic motor : en
  • DE1668144U - FRONT BEAM HUB FOR BICYCLES AND MOPEDS. : de en
  • DK76777C - Process for the preparation of ammonium thiosulphate. : da en
  • GB700605A - Improvements in or relating to the manufacture of alloys : en
  • DE899292C - Spray to accelerate leaf waste in wood plants : de en
  • DE1668352U - DEVICE FOR PRESETTING WATER METERS. : de en
  • DE757890C - Connection between an exhaust gas turbine and a centrifugal blower driven by this and serving as a charging blower : de en
  • US2661719A - Salt block holder : en
  • US2662094A - Chloralimine-n-sulfonates : en
  • DE896597C - Opposing, coaxially arranged and jointly inevitably driven adjusting propellers in the same speed ratio : de en
  • DE899099C - Heavy oil burner : de en
  • FR1046398A - Theatrical or cinematographic audition for foreign customers : en fr
  • FR1046430A - Improvements made to constructions such as tents : en fr
  • GB700756A - Improvements in or relating to ceramic materials and methods of making same : en
  • DE899166C - Process for the production of plastic-covered objects : de en
  • DE899190C - Process for the preparation of butanediol (1,2) : de en
  • DE899287C - Controller with delayed switching action : de en
  • AU165025B2 - Process and devices forthe manufacture of veils felts or mats from fibres of thermoplastic materials, particularly glass fibres : en
  • DE899261C - Process for the production of phenolic resins : de en
  • DE1668458U - AIR CUSHION FOR COW HUMMET. : de en
  • AU161641B2 - Improvements relating to tropeine alkaloids : en
  • US2661861A - Container closure : en
  • US2662076A - Hyaluronidase inhibitors and the production thereof : en
  • USD171049S - Stereoscopic viewer c. l. romrell : en
  • US2661838A - Crating system for sheet material or the like : en
  • DE1668274U - PANEL PIN. : de en
  • DE898884C - Pipe press with punch, especially for pressing out unperforated blocks : de en
  • US2661484A - Foot operated toilet seat lifter : en
  • US2661494A - Device for cleaning pipe threads : en
  • US2661924A - Canopy holder : en
  • US2661801A - Paper cutting means with a suction applying device : en
  • US2662095A - Dimethyl-phosphoric acid amide and its production : en
  • US2662149A - Characteristic changer and linear potentiometer : en
  • AT176914B - Electromagnetic switching device, in particular chopper relays : de en
  • US2661514A - Pivoted locking means for lines : en
  • CA498274A - Rot-proofing fabrics, yarns and the like : en fr
  • US2662100A - Purification of sodium alcoholates : en
  • US2662106A - Battery separator : en
  • DE1668210U - AUXILIARY DEVICE FOR THE SEWING TABLE. : de en
  • DE899232C - AC relay with one or more field coils excited by periodic current : de en
  • FR1046438A - Improved shoe and upper intended for its manufacture : en fr
  • US2661703A - Railway car truck bolster stabilizer : en
  • US2662056A - Lubricating compositions : en
  • AT176864B - Suspended vaults, false ceilings or the like. For industrial furnaces, e.g. B. Siemens-Martin ovens, and methods of making the vault : de en
  • AU162781B2 - Improvements in or relating to gearing systems having elastically mounted pinions : en
  • AU2205453A - Improvements in or relating to hydraulic shock absorbers : en
  • US2661943A - Resilient cushioning device : en
  • US2662113A - Pulse-code modulation communication system : en
  • US2662214A - Frequency-modulated oscillator : en
  • AT176924B - A method for producing a cathode for an electrical discharge tube which contains a supply of alkaline earth metal compounds inside and the wall of which consists at least partially of a porous body produced by pressing and sintering, and a cathode produced by this method : de en
  • AU2204153A - Improvements in or relating to web product and method of forming same : en
  • DE1668173U - VEGETABLE SLICER. : de en
  • FR1047181A - Advanced photography process : en fr
  • GB700645A - Improvements in the spring suspension of seats of chairs, stools and the like : en
  • US2662104A - Feed and current supply apparatus for consumable electrodes and method of operating furnaces using the same : en
  • DE899075C - Splash guard for mirror arc lamps : de en
  • DE899077C - Photoelectric control system : de en
  • DE899131C - Two-stroke internal combustion engine in V-arrangement of the cylinders with centrifugal blower and injection pump : de en
  • DE1668177U - HOLDER FOR INTERCHANGEABLE DECORATIONS. : de en
  • DE898893C - Process for the separation of aliphatic alcohols from products of the catalytic hydrogenation of carbons : de en
  • GB700688A - Improvements in or relating to gas-turbine engines : en
  • US2662143A - Protected switch : en
  • US2662197A - Saw tooth voltage generator : en
  • AU161184B2 - Metal floor tiles and method oflaying thesame : en
  • US2661995A - Filler structure for kitchen cabinets : en
  • US2661883A - Automatic packing apparatus : en
  • US2662210A - Phase compensating means for alternating current lines : en
  • DE1668148U - FIVE PURPOSE MACHINE FOR BUTCHERIES. : de en
  • DE1668313U - BEARING FOR AXIAL ROTATING SHAFT IN REELING MACHINES. : de en
  • DE899270C - Machine for forming glass tubes with device for measuring and sorting : de en
  • DE899353C - Use of aqueous solutions of the salts of organic amines to separate organic compounds : de en
  • FI26756A - Anordning vid torktrummor och dylikt : en fi
  • FR1046773A - Powder for sorting seeds : en fr
  • US2662216A - Electric filter network : en
  • USD171045S - Safety belt buckle : en
  • AU2193353A - Improvements in or relating to methods for cutting oil-filled electric cables : en
  • AT176916B - Arrangement in bridge circuits : de en
  • AT176994B - Computing device, punch card machine or the like. : de en
  • CA498244A - Cutout construction : en fr
  • DE1668495U - HOUSING FOR CONTROL GEAR FOR FLUORESCENT LAMPS. : de en
  • DE766105C - Day-night switching for light day signal systems : de en
  • DE898923C - Method and device for eliminating the loss of strength at the connection point of butt-welded rod-shaped workpieces : de en
  • DE898981C - Device for stopping the spindle of a machine tool : de en
  • US2661635A - Saw filing device : en
  • AT176905B - Electromagnet system with an air gap between yoke and armature that can be changed by pivoting the yoke, especially for tongue frequency meters : de en
  • AU2203953A - Improvements in or relating to conversion of metallic halides to metals and alloys : en
  • AU1775653A - Improvements in or relating to internal combustion engines : en
  • DE899019C - Method and device for the production of roving : de en
  • DE899264C - Throat gauge : de en
  • FR1046728A - Appliance for preparing boiling water, heated by gas : en fr
  • FR1046957A - Process and product for coating walls, in particular for soundproofing purposes : en fr
  • AT176999B - Punch card for scanning machines : de en
  • DE1668377U - SWIVELING TRACTOR COVER. : de en
  • DE899038C - Process for the production of organic isocyanates containing a urea group : de en
  • DE899045C - Process for printing textile fabrics or wallpaper papers using oil-water emulsion paints : de en
  • DE898968C - Electrode for fused flux electrolysis : de en
  • FR1046661A - Improvements to the lubrication of gear drives : en fr
  • AU1474252A - An improved self-closing gate : en
  • DE1668470U - TOGGLE LOCKING RING FOR TIN CONTAINERS, IN PARTICULAR FOR PERMANENT PRESERVING CANS. : de en
  • DE899102C - Device for the insufflation of gases or gaseous drugs : de en
  • DE899453C - Freewheel brake hub for bicycles : de en
  • DE895584C - Ironing machine : de en
  • FR1046903A - Signaling device for vehicles : en fr
  • FR1047133A - Process for superficial improvement of base layers of low value material : en fr
  • DE1668165U - IRON BASE. : de en
  • DE1668273U - MULTI-PURPOSE CABINET. : de en
  • GB700852A - Improvements in and relating to evaporating plant : en
  • IE21483L - Microphone assembly : en
  • US2661988A - Sectional connected reading and recitation table : en
  • AU1860153A - An improved seed sowing machine : en
  • AT176961B - Toilet paper containers made of earthenware, porcelain or a plastic : de en
  • AU2190053A - Improvement in acoustical material : en
  • US2662064A - Decorative wall surfacing material : en
  • US2661712A - Manual power screw propelled lifeboat : en
  • US2661732A - Gas stove control panel : en
  • US2661874A - Dispensing means for fountain brushes : en
  • US2662176A - Circuit arrangement comprising at least one switch for the control of at least one lead : en
  • US2661504A - Store arrangement with coinoperated dispensing means : en
  • US2661558A - Locking seal for vehicle license plates : en
  • US2661778A - Trimmer saw : en
  • AT176891B - Detachable terminal contact : de en
  • AU162861B2 - Improved means for tensioning reinforcing wires for concrete beams, slabs andother articles : en
  • DE1668415U - PUSH KEY UNIT. : de en
  • GB700612A - An apparatus for dispensing thin flat articles such as wafer biscuits : en
  • US2661571A - Toy boat : en
  • US2661827A - Automatic vending machine : en
  • US2661498A - Apparatus for molding : en
  • US2661777A - Self-adjusting motor mounting for vertically adjusted saws : en
  • US2661793A - Circumferentially traveling type tire mounting and demounting apparatus : en
  • DE899033C - Brush with adjustable handle hinged on the back by a bolt : de en
  • FI26746A - Filtrorkanordning för pappersmaskiner : en fi
  • US2661998A - Electric marking method, apparatus, and carrier for facsimile systems and the like : en
  • DE875560C - Device for producing mats from glass fibers or the like. : de en
  • DE899250C - Corner couch : de en
  • US2661520A - Shrinkage method for knitted fabrics : en
  • US2661613A - Dial construction for circular ribtype knitting machines : en
  • FR1046353A - Cover to protect automobile tires from the sun, automatically folding when the starter is pulled : en fr
  • FR1046514A - Hollow bodies that can be inflated, such as mattresses, cushions, inflatable boats and others : en fr
  • FR1046623A - Improvements to manufacturing processes for high purity glucose : en fr
  • FR1046629A - Improvements to tanks intended in particular for transporting liquids : en fr
  • FR1046962A - Squaring control instrument : en fr
  • USD171052S - Rosser spectacle frame : en
  • DE1668265U - PROTECTION DEVICE FOR GLASS DRIPPING BALLS FOR MEDICAL CONTINUOUS DRIP INFUSION. : de en
  • AU166214B2 - Process of stabilizing peroxymonosulfuric acid andthe product thereof : en
  • CA498318A - Cyclopentanophenanthrene compounds : en fr
  • DE1668127U - DUESENKRUEMLER FOR BIOTECHNICAL FARMING. : de en
  • DE1668329U - DEVICE FOR REGULATING THE RUN SPEED OF CARRIAGES BY BRAKING THEM IN THEIR RUN, FOR EXAMPLE OF TRAILERS WHEN LEAVING FROM THE HANGING BANK. : de en
  • DE898935C - Reading device for disc counters, especially for electricity meters : de en
  • FR1047169A - Liquid electric switch : en fr
  • GB700710A - Process for the production of nitro phenyl amino diol derivatives : en
  • FR1046787A - Quick cast iron desulphurisation process : en fr
  • FR1047130A - Hydraulic machine for sheet metal testing : en fr
  • FI26732A - Procedure for studying the effect of frost on plants and plant for the application of this method : en fi
  • AU165595B2 - Improvements in or relating to insulating material : en
  • US2661992A - Gate mechanism for bottle dispensing containers : en
  • USD171044S - Horn ring extension : en
  • FI26698A - Sätt att malskydda ull : en fi
  • FR1046584A - Improvement in the circuits of apparatus using radio waves in the use of their lamps to increase the number of their functions used simultaneously : en fr
  • FI26724A - Wood bundle pipe making machine : en fi
  • FI26736A - Säkerhetsanordning vid remelevatorer och andra remtransmissioner för frerebyggande av brandrisk vid slirning mellan Remmen oc den deniviv remskivan : en fi
  • FR1046738A - Method and apparatus for transmission with interference of television images : en fr
  • GB700875A - Improvements relating to machines for joining the ends of unvulcanised rubber tubes : en
  • FR1046426A - Heating sole : en fr
  • FR1046812A - Hydraulic control device for intermittent movements : en fr
  • GB700747A - Improvements in and relating to direct contact jet condensers : en
  • GB700879A - Improvements in rotors for wind motors : en
  • DE1668397U - WELDED THROTTLE VALVE. : de en
  • DE899255C - Plasticators and Elasticators : de en
  • DK76810C - Wrench. : da en
  • FR1046604A - Filter for injectable fluids by venous route or by any other route : en fr
  • GB700619A - Improvements in or relating to the production of moistureproof regenerated cellulosefilms : en
  • DE899092C - Metal vapor discharge vessel : de en
  • DE1668411U - CONTINUOUS FORMSET WITH DISPOSABLE CARBON PAPER. : de en
  • US2662023A - Cottonseed meal glue : en
  • US2662079A - Organometallic compounds : en
  • DE898918C - Method and device for lubrication, filtering and noise dampening in refrigeration machines : de en
  • DE898927C - Circuit arrangement for multi-group call seekers in telecommunications, especially teleprinter and telephone systems : de en
  • FR1046406A - Process for disinfection of surfaces : en fr
  • AU160998B2 - Improved method of, and means for manipulating laminated belting : en
  • CA498246A - Diethers of polyoxyalkylene diols : en fr
  • DE899220C - Drive with direct current generators driven by one or more prime movers, which jointly or separately feed motors : de en
  • DE899233C - Glow cathode : de en
  • DE1668304U - PORTION POURER. : de en
  • DE899031C - Equipment for the production of baked goods with a forming roller mill and subsequent baking plant : de en
  • FR1046502A - Container cap, particularly applicable to motor vehicle tanks : en fr
  • FR1047185A - Liquid level indicator for electric accumulators : en fr
  • FI26739A - Adjustable blade : en fi
  • DE898904C - Rotation multiplier for the approximate printing of spaced apart texts from printing form foils on sheets, cards or the like. : de en
  • FR1047161A - Device for remotely guiding the evolutions of miniatures on a determined surface for salon games : en fr
  • FR1046558A - Improvements in the production of amines : en fr
  • DE1668477U - BALLPOINT PEN WITH RETRACTABLE REFILL. : de en
  • DE898928C - Circuit arrangement for telecommunication, in particular telephone systems : de en
  • FR1046690A - Improvements to aqueous nutrient media and to processes preventing foam development in such media : en fr
  • DE899100C - Cell handle for plastic work : de en
  • DE899369C - Amplifier for small direct currents, especially for measuring purposes : de en
  • FR1047102A - Improvement in paper for weaving machines : en fr
  • US2662172A - Oscillator cancellation frequency converter : en
  • US2662190A - Electrical rectifying system : en
  • US2661666A - Apparatus for pulping papermaking material : en
  • US2662043A - Thermally insulated building structures, including panels : en
  • US2661959A - Two-wheeled child's carriage : en
  • AT176990B - Arrangement for the subjective and objective acoustic measurement of the quality of electrical and / or acoustic transmission systems : de en
  • FR1046367A - Advanced light projector : en fr
  • FR1046977A - Socket lock : en fr
  • GB700675A - Process and means for the production of hardened surfaces on articles subjected to wear : en
  • GB700660A - Improvements in and relating to manually operable release valve devices : en
  • GB700729A - o-hydroxy-dihydro-quinoline carboxylic acids : en
  • DE1668323U - DISCONNECTED FOR ROUTE EXPANSION. : de en
  • DE1668354U - FILTRATION TEST DEVICE. : de en
  • FI26725A - Förfaringssätt förädling av trä : en fi
  • US2662052A - Separation of menthol from mint oils by a fractional distillation process : en
  • AU163398B2 - Improvements in or relating to machines capable of breasting shoe heels : en
  • DE899177C - Shank card guide device, in particular for paper card games : de en
  • DK76799C - Lockable tap, especially for shutting off liquid or gas lines. : da en
  • AT176906B - Device for measuring iron losses : de en
  • DE899101C - Wound care products : de en
  • DE899425C - Alignment to devices that periodically register measurement pulses and during the registration storage devices with seamlessly adjoining measurement periods : de en
  • FR1046659A - Method for separating dust and apparatus for collecting dust by application of said method : en fr
  • FR1046677A - Book binding machine : en fr
  • FR1047149A - Grinder mill : en fr
  • FR1046956A - Process for treating the material by photo-magneto induction and apparatus for implementing said process : en fr
  • GR14878B - METHOD OF PREPARATION OF CEMENT FROM LEFKOLITO DOLOMITO AND SERPENTINI. : el en
  • USD171030S - Pair of spectacles : en
  • GB700735A - Improvements in road-roller wheels : en
  • FR1046716A - Azo dyes, preparation process, dyeing and printing process using these dyes, and dyed and printed materials conforming to those obtained : en fr
  • CA498231A - Spirostan-3-ol-20-one prepared by hydrogenation of the 3,11-dione : en fr
  • DE899086C - Power feedthrough for short or ultra short wave tubes with walls made of glass : de en
  • DE899347C - Process for carrying out catalytic reactions : de en
  • DK76781C - Address printing plate. : da en
  • GB700854A - Improvements in or relating to externally threaded solid members having heads such as bolts : en
  • AT176944B - Cuvette : de en
  • DE1668166U - INSERT STRIPES IN SHIRT OR BLOUSE COLLARS. : de en
  • DE1668246U - DEVICE FOR DISPLAYING NUMBERS. : de en
  • FR1047007A - Insulator for the retention of electrical conductors, especially for ultrashort waves : en fr
  • DE1668334U - ACCESSORIES FOR PUSTY GOODS. : de en
  • FR1046891A - Cassette-shaped packaging for slit razor blades : en fr
  • FR1047165A - Railroad game : en fr
  • US2661527A - Can opener and household utility : en
  • US2661804A - Fire extinguisher discharge head : en
  • US2661716A - Machine for applying glue to sheet material : en
  • FR1046665A - Improvements to flexible sunroofs, especially vehicle sunroofs : en fr
  • GB700764A - Improvements in or relating to variable pitch marine screw propellers : en
  • US2661686A - Duplicating machine : en
  • US2661909A - Garbage disposal apparatus : en
  • US2662018A - Frozen food indicator : en
  • US2662178A - Voltage generating circuit : en
  • AU2198253A - Improved supporting structure or track ofa railway particularly ofa mono-railway : en
  • US2661559A - Greeting-display card : en
  • US2661650A - Method for measuring visibility : en
  • DE899096C - Process for the production of acid-proof and acid-proof putties on an inorganic basis : de en
  • FR1046493A - Copolymers of styrene and divinylbenzene : en fr
  • FR1047194A - Process for treating wool and wool fibers treated by this process : en fr
  • GB700828A - Improvements relating to the control of lighting on vehicles : en
  • FR1046536A - Return call sending device for telephone systems : en fr
  • GB700644A - Improvements in or relating to disc brakes for vehicles : en
  • GB700880A - Tube push bench for the production of seamless tubes : en
  • US2661952A - Double-faced golf club : en
  • DE898999C - Joint arrangement on the bodies of motor vehicles : de en
  • DE899201C - Process for the preparation of alkyl derivatives of thiophene : de en
  • GB700626A - Improvements in or relating to the production of cast iron : en
  • FR1046537A - Aluminum manufacturing process : en fr
  • US2662211A - Device for measuring the discharge voltage of galvanic cells : en
  • US2662157A - Surface heating unit with improved hinge and ground connection : en
  • CA498284A - Manufacture of common salt from brine : en fr
  • US2661490A - Brush and mechanism for making same : en
  • US2661773A - Tension control for the let-off mechanisms of looms : en
  • DE899155C - Device for recognizing the liquid level when filling the liquid in tanks or the like, in particular of motor vehicles : de en
  • US2661478A - Fastener strip : en
  • CA498310A - Process for ground fixation : en fr
  • FR1046868A - Bolt-reinforced concrete sleeper attachment and rigid crapund for railway tracks : en fr
  • FR1047179A - Improvements to cylinders : en fr
  • FR1046727A - Anti-rust composition, and for cleaning, and means for applying said composition : en fr
  • FR1047088A - Fuel injection pumps for internal combustion engines : en fr
  • DE898969C - Device for switching switching paths : de en
  • FR1046566A - Lightweight electric accumulator with high specific capacity : en fr
  • GB700846A - Valve seat insert construction for internal combustion engine : en
  • GB700865A - Improvements in the creels of textile machinery : en
  • CA498275A - Iron bending machine : en fr
  • DE1668138U - STEEL ROLL-UP CURTAIN FOR VEHICLES. : de en
  • DE1668316U - ARRANGEMENT AND DEVICE ON MIXING SHOWER TAPS. : de en
  • US2661500A - Method for making pipe joints : en
  • US2661540A - Hole gauge : en
  • DE1668373U - WHEELBARROW. : de en
  • GB700726A - Improvements in three-position electric switches : en
  • FR1046399A - Flexible support : en fr
  • GB700631A - Improvements in automatic sheet feeding apparatus : en
  • GB700671A - Improvements in or relating to thermionic valve circuit arrangements : en
  • DE898940C - Process for the preparation of water-soluble, powdery binders, e.g. B. color binders, pastes and adhesives : de en
  • FI26740A - Sätt för framställning av papper, respektive Papp av avfallspapper : en fi
  • FR1046463A - Paper sheet dispenser : en fr
  • GB700624A - Improvements in or relating to labelling machines : en
  • GB700643A - Improvements in or relating to automatic electric control, detection or measuring systems and instruments for use therein : en
  • DE1668310U - EXERCIAL CARTRIDGE. : de en
  • DE899313C - Device for switching the gear change gear of at least two gears of agricultural machines guided on bars : de en
  • DK76802C - Transmission mechanism for deep water piston pump. : da en
  • GB700695A - Veriable driving and feed mechanism for rotary machine elements : en
  • FR1046829A - Tube or electric lamp with mercury vapor, filled with noble gas and provided with a layer of luminescent material : en fr
  • FR1047121A - Device for bonding wood shapes to rubber in shoe manufacturing : en fr
  • FR1046644A - Screening improvements : en fr
  • FR1046902A - Shielded nozzle for interference suppression of ignition systems of internal combustion engines : en fr
  • FR1047210A - Electric heating pad : en fr
  • FR1047184A - Full visibility steering wheel : en fr
  • DE898910C - Method for producing and transferring plaque patterns : de en
  • FR1046404A - Process for the production of hydrazones : en fr
  • FR1046944A - Improvements in metal protection : en fr
  • IS274B6 - Methods and apparatus for producing energy by splitting uranium or thorium nuclei : en is
  • US2661870A - Multiple liquid dispensing container : en
  • DE899104C - Control of compressed air motors, in particular for driving the chassis of compressed air hoists : de en
  • FR1046444A - Device calculating the value k? for forces f and g, at least one of which is variable, and its application to the measurement of the mach number of an aerodyne in flight : en fr
  • AU166553B2 - Improvement in film casting composition and film manufactured therefrom : en
  • US2661497A - Extrusion apparatus : en
  • US2661963A - Expansion joint : en
  • US2661786A - Bending machine : en
  • AT176900B - Electric machine, especially light metal motor : de en
  • US2662066A - Adhesive composition comprising a urea-aldehyde resin and tetrahydrafurfuryl alcohol : en
  • US2662105A - Ignition distributor and coil unit : en
  • USD171056S - Pair of eyeglasses or similar article : en
  • US2661596A - Field controlled hydraulic device : en
  • US2662012A - Preparation of straw cellulose : en
  • AT176866B - Process for improving the heat resistance properties in steels : de en
  • AU166832B2 - Improvements in or relating to electric cables and condensers : en
  • US2662082A - : en
  • CA498224A - Method of preserving cooked foods and package : en fr
  • AT176878B - Band filter : de en
  • AT176956B - Suspension clips, especially for curtains : de en
  • AU167121B2 - Fuels for internal combustion engines containing a metal derivative of cyclopentadiene : en
  • AT176888B - Toggle circuit for generating sawtooth-shaped currents : de en
  • CA498253A - Surface conditioning apparatus : en fr
  • US2661509A - Storm window latch : en
  • US2661689A - Holding means for projectile fins : en
  • US2662067A - Mold making composition : en
  • US2662220A - Clamping device for electronic discharge devices : en
  • DE899034C - Process for crystallization by cold : de en
  • DE899480C - Method and device for removing lime in water or sugar juice : de en
  • AT176992B - Circuit for thermocouple break protection : de en
  • US2661727A - Internal-combustion engine : en
  • US2662186A - Two-stage photochemical reactor : en
  • AU164941B2 - Improvements in or relating to biasing arrangements for thermionic valves : en
  • DE899193C - Process for the preparation of imidazole derivatives : de en
  • US2661701A - Axial type hydrodynamic machine : en
  • AU2203153A - Improvements in control arrangements for alternating current induction motors : en
  • CA498207A - Color density analyzer : en fr
  • CA498292A - High intensity carbon electrodes : en fr
  • CA498191A - Manufacture of organic silicon compounds : en fr
  • FR1046880A - Treatment of nickel and copper matte : en fr
  • DE1668128U - COMBINE WITH PAMPING PRESS. : de en
  • DE1668335U - Curlers. : de en
  • DE1668375U - AUTOMATIC SINGLE-AXLE TIPPER. : de en
  • FR1046616A - Toolbox : en fr
  • FR1046971A - Sophisticated faucet : en fr
  • GB700857A - Device for guiding web-like material : en
  • CA498195A - Knock-down shelf and cabinet structure : en fr
  • US2662074A - Copper complexes of monosulfonamido formazyl dyes : en
  • US2662119A - Line-finder stopping circuit : en
  • US2662140A - Supercurrent fuse : en
  • AT176919B - Power supply systems, in particular for communications technology equipment : de en
  • GR14885B - METHOD FOR FILTRUCTION OF FLUID FLUIDS. : el en
  • US2661495A - Double-acting gravity hinge : en
  • US2661580A - Hydraulic thrust bearing and reciprocator for shafts : en
  • US2661921A - Garbage can support : en
  • CA498309A - Chromable monoazo dyestuffs and a process of making same : en fr
  • GB700670A - Improvements in cyclone furnaces : en
  • FR1046704A - Improvements to electrical switches : en fr
  • GB700732A - Improvements relating to spot welding apparatus : en
  • US2662142A - Coaxial-line switch : en
  • USD171066S - Fire extinguisher : en
  • AU2196853A - Improvements in or relating to television receivers operating onthe superheterodyne principle : en
  • US2661589A - Doffing mechanism for ring spinning, doubling, and twisting machines : en
  • US2661642A - Attachment for twist drills : en
  • US2662188A - Voltage stabilizing amplifier system for neutron detectors : en
  • DE899355C - Process for the preparation of pteroic acids : de en
  • DE767838C - Emergency lock for movable weirs : de en
  • DE898960C - Process for the manufacture of synthetic rubber products : de en
  • AT176948B - Process for the production of healing ointments : de en
  • FR1046760A - Tension regulating device for stretched metal wires and the like : en fr
  • GB700635A - New or improved means for limiting relative angular movement between two members : en
  • DE899194C - Process for the preparation of dihydrofuran or dihydrothiophene quinoline compounds : de en
  • DK76782C - Electronic relay connection. : da en
  • FI26750A - Cylinder lock : en fi
  • FR1046657A - Method of dyeing textile articles : en fr
  • US2661581A - Apparatus and method for surfacing glass sheets and plates : en
  • DE1668447U - ADJUSTMENT DEVICE, E.G. FOR PHOTOGRAPHIC DEVICES. : de en
  • GB700787A - Branch hole drilling machine : en
  • US2661748A - Holder : en
  • US2662200A - Glow transfer trigger-switch : en
  • FR1047061A - Improvements to closures and capping processes : en fr
  • DE1668216U - REGISTRATION DEVICE FOR PHOTOGRAPHICAL RECORDINGS. : de en
  • FR1046423A - Helmet and head harness adapting to him : en fr
  • FR1046780A - Self-propelling device in cylindrical tubular pipe : en fr
  • FR1046984A - New photographic emulsions : en fr
  • FR1047089A - Arch dam : en fr
  • GB700698A - Improvements in or relating to devices for dispensing razor blades : en
  • GB700741A - Improvements in or relating to cartons and like containers : en
  • DE899008C - Suspension of devices in vehicles : de en
  • US2661653A - Optical projection leveling device : en
  • US2661886A - Engine fuel tank filler : en
  • DE899404C - Overhead traveling crane or similar hoist with a horizontal or slightly inclined track on which a trolley can be moved, on which a single-rope gripper hangs : de en
  • FR1046839A - Improvements in the production of pumps driven by an electric motor : en fr
  • FR1046919A - Packing machine and packaging obtained with this machine : en fr
  • DE898888C - Drum suction filter with partial vacuum control through liquid shut-off : de en
  • DE899090C - Device for fastening anode head, preferably made of graphite, to the anode bolt in electrical discharge apparatus : de en
  • DE896772C - Auxiliary wheel for attaching to defective wheels of motorcycles u. like : de en
  • DE899112C - Laengenmessgeraet, especially for measuring the guide length of drawing tools and similarly stepped bores of tools or the like. : de en
  • US2661882A - Packing apparatus : en
  • GB700805A - Improvements in or relating to the production of felted vegetable fibre web material : en
  • IE20837L - Bushing insulators : en
  • FR1046997A - Method and protective devices for prestressing cables : en fr
  • GB700689A - Improvements in or relating to the method of fractionating mixtures : en
  • FR1046527A - Projection gun : en fr
  • FR1046611A - Progressive mechanical speed controller : en fr
  • FR1046703A - Advanced rotary pump : en fr
  • AT176952B - Hot air or steam sterilization apparatus, drying cabinet, incubator or the like, in particular for medical, biological or bacteriological purposes : de en
  • DE899240C - Electric metal vapor converter : de en
  • FR1046972A - Improvements to straddle tractors for row plantations : en fr
  • FR1046815A - Tool dresser for jig controlled machine tool : en fr
  • FR1047100A - Closing device in particular for combustion chambers : en fr
  • FR1046783A - Electronic time interval measuring device : en fr
  • GB700657A - Bearing assemblies for rotary valves for internal combustion engines : en
  • DE1668429U - STUD-LIKE RADIATOR CONSOLE. : de en
  • US2661836A - Air conditioning unit and apparatus for shipping : en
  • US2661887A - Portable and adjustable packing table : en
  • FR1046453A - Improvements in the construction of floors from clay blocks or the like : en fr
  • GB700607A - Improvements in or relating to the manufacture of alloys : en
  • US2661692A - Helical gas flow channel for solid propellants : en
  • US2661733A - Measuring device suitable for diagnostic purposes : en
  • DE898909C - Process for making decals for ceramic printing : de en
  • FR1046782A - Electrical equipment for controlling the drive motors of a core type winding system : en fr
  • FR1047242A - Valve control device : en fr
  • GB700692A - Improvements in or relating to conveyor mechanism : en
  • FR1046666A - Pressure welding process : en fr
  • GB700872A - Improved air-cooled condenser for steam power plants, particularly for large plants : en
  • DE899230C - Procedure for setting the phase shift in three-phase test equipment : de en
  • FR1046678A - Improvements to single-acting presses, especially those for molding plastics : en fr
  • FR1046429A - Mixer : en fr
  • GB700690A - Improvements in motor road vehicle bodies : en
  • DE898944C - Sample apparatus in connection with Haekelgalon or similar machines : de en
  • FR1046836A - Hydraulic laying device for mine props in several parts : en fr
  • GB700603A - Improvements in or relating to electric infra-red heat generators : en
  • GB700718A - Improvements relating to building motions for textile machines : en
  • FR1046376A - Fluid suspension shock absorbers improvements : en fr
  • FR1046517A - Improvements to fuel dispensing devices : en fr
  • FR1047064A - Clasp for receptacles : en fr
  • FR1046759A - Process, kit and machine for the manufacture of parts by packing : en fr
  • FR1046377A - Large divergence horizon light : en fr
  • DE1668253U - CALL ARRANGEMENT FOR SMALL RADIO DEVICES. : de en
  • GB700650A - Improvements in copper-nickel electrical resistance alloys : en
  • DE899156C - Bicycle with auxiliary motor and friction wheel drive : de en
  • DE899216C - Positive and negative electrodes for alkaline batteries : de en
  • FR1046739A - Streptomycin hydrogenation process : en fr
  • FR1047239A - Automatic device for the continuous welding of the tube bases on the water boxes of radiators and similar applications : en fr
  • US2662058A - Petroleum lubricating jelly : en
  • AU2204053A - Process forthe manufacture of 2-methyl-pyridine-4carboxylic acid hydrazide derivatives : en
  • FR1046698A - Process for preparing acrylic nitrile : en fr
  • GB700648A - Improvements in electric cables : en
  • DE1668291U - STEERING ROLLER BEARINGS FOR TRANSPORT CART AND THE LIKE. : de en
  • US2661699A - Engine : en
  • US2662000A - Process for manufacturing sodium hydrosulfide solution : en
  • CA498252A - Working precious and semiprecious stones : en fr
  • CA498290A - Cop suppliers : en fr
  • DE1668344U - FRAME FOR EDGING DOORS, WALLS OR. DGL. : de en
  • DE899260C - Process for the production of phenolic-based plastics : de en
  • DK76805C - Device for vessels for fencing hatch openings under deck. : da en
  • FR1046810A - Lightweight refractory stone : en fr
  • GB700622A - Improvements in springing arrangements for furniture : en
  • FR1047083A - Luminescent pencil : en fr
  • GR14882B - PROVISION FOR SUBMITTING ARTIFICIAL DRAWING INTO THE HOLDING HOB AFTER VARIOUS AIR DRAWING ZONES. : el en
  • FR1046473A - Method of manufacturing clothes, which can be used in particular for making clothes, and clothes made by this method : en fr
  • FR1046560A - Process for the preparation of derivatives of 1, 2, 3-trisubstituted pyrazolones : en fr
  • US2662139A - Circuit interrupter : en
  • GB700774A - Stabilised aqueous solutions of sodium p-aminosalicylate and production of the same : en
  • DE1668409U - WHEEL CARD CABINET FOR PUNCHED CARDS AND THE LIKE. : de en
  • DE899037C - Process for the preparation of arylsulfonylthioureas : de en
  • AU163122B2 - An improved seed sowing machine : en
  • US2661620A - Washing machine and vibration damping means therefor : en
  • US2661674A - Vehicle mounted hydraulic type power transmitting unit : en
  • US2661919A - Pipe anchor means : en
  • CA498206A - Manually controlled presses : en fr
  • DE1668126U - INTEREST TAB. : de en
  • DE898936C - Measuring device for electrical currents : de en
  • US2661900A - Mileage calculator : en
  • AU2193753A - Improvements in or relating to insulating material : en
  • US2661831A - Drying machine conveyer and transfer mechanism : en
  • US2661867A - Dispensing bottle top : en
  • DE899276C - Device for automatic plate change in speaking machines : de en
  • GB700661A - Improvements in and relating to fluid filters : en
  • FR1046742A - Advanced compressor for air, gas or the like : en fr
  • CA498285A - Dimensional stabilization of cellulosic textile materials : en fr
  • US2662050A - Catalytic conversion of hydrocarbons : en
  • US2662125A - Automatic gain control circuits for reducing amplitude variations : en
  • DE898984C - Feeding device on cold circular saws : de en
  • DE899079C - Cathode for electron tubes : de en
  • DE1668238U - TABLE GUARD. : de en
  • DE1668248U - CONDENSATION DRAIN. : de en
  • DE1668280U - ENAMEL CUTLERY FOR ELECTRICALLY HEATED STOVES. : de en
  • DE1668338U - FLAME PROTECTION GRATING FOR FLAME PROTECTION WITH VARIABLE GAP HEIGHT. : de en
  • DE767776C - Device for controlling the gas outlet in recoil drives : de en
  • DE899056C - Process for the production of waveguides wound from Z-shaped bent metal foils, especially for shortwave transmission : de en
  • US2661667A - Apparatus for refining papermaking material : en
  • US2662148A - Ganged circuit element : en
  • AT176943B - Entry device on impellers for centrifugal pumps or fans : de en
  • DE898881C - Washing and sounding device : de en
  • AT176951B - Closure cap made of metal with tear-off plate for cylindrical ampoules : de en
  • CA498255A - Coiled bulb for thermometer : en fr
  • US2661899A - Electronic calculator : en
  • US2662045A - Method of making joint : en
  • US2662131A - Key operated switch : en
  • FR1046841A - Thermal insulation plates : en fr
  • US2661781A - Hydraulic barking or cleaning apparatus : en
  • US2661794A - Oil burner having pneumatic secondary air control : en
  • US2661590A - Master clock : en
  • US2661764A - Automatic emergency valve control for air hoses and the like : en
  • US2662054A - Method of electrodepositing chromium directly on aluminum : en
  • USD171047S - Pinson expansible link chain for a wristband or similar article : en
  • FR1046567A - Improvements to processes and devices for hardening thin sheet metal parts, preferably profiled parts : en fr
  • FR1046817A - Machine for sorting or calibrating various objects and in particular fruits and vegetables according to their size : en fr
  • AT176867B - Process for extensive deoxidation of iron alloys, in particular steel : de en
  • AU168112B2 - Method of and means for electroplating semicylindrical articles : en
  • CA498243A - Reflection reducing coatings : en fr
  • DE1668154U - WRAPPER MADE OF CLEAR PLASTIC. : de en
  • DE1668320U - EXTRACTOR FOR TIE-ROD END ON MOTOR VEHICLES. : de en
  • DE898957C - Injection molding machine for thermoplastics : de en
  • DE898922C - Method and device for the heat treatment of grenades : de en
  • FR1047057A - Metal wire with sawtooth teeth intended to be mounted on the stripping cylinders of textile machines and the stripping cylinder equipped with this metal wire : en fr
  • FR1046456A - New device for packaging fragile parts : en fr
  • GB700768A - Improvements in or relating to shaft couplings : en
  • DE1668404U - EQUIPMENT PARTS FOR USE AS PROTECTIVE CLOTHING, AS COVERING OF OBJECTS, CONTAINERS AND THE LIKE. : de en
  • FR1047042A - Device preventing solid deposits in the oil circuits of rotating machines : en fr
  • FR1047175A - Knurled Wheel Protector for Portable Lighter : en fr
  • AT176959B - Writing or drawing table : de en
  • US2661482A - Infant's bath : en
  • US2661688A - Adjusting mechanism for master copies on duplicating machines and the like : en
  • US2661942A - Resilient cushioning device : en
  • CA498335A - Fishing reel : en fr
  • GB700802A - Improvements on razor blade sharpeners : en
  • GB700894A - Improvements relating to the control of low-speed induction motors : en
  • CA498194A - Door latch : en fr
  • US2661918A - Mast mounting base : en
  • DE1668349U - BRAIDED PLATE. : de en
  • DE899314C - Steering device for the steering racks of caterpillar tracks : de en
  • AU165795B2 - Motor fuel additives containing iron or nickel derivatives of cyclopentadiene : en
  • DE899378C - Flat multi-core electrical cable and process for making it : de en
  • AT176915B - Step controller with several contact paths and only one control button with ohmic or complex resistors as control elements : de en
  • US2661849A - Combined clothesline reel and awning : en
  • DE1668363U - GEARS BETWEEN TWO SHAFTS, WHICH AXES INTERSECT. : de en
  • FR1046853A - Improvements to calculating machines, or relating to these machines : en fr
  • US2661845A - Filter : en
  • US2662217A - Multiple-neck filter : en
  • CA498325A - Speed responsive devices : en fr
  • DE1668117U - HARMONICA DOOR. : de en
  • FR1046645A - Surface profiling method and apparatus : en fr
  • FR1047244A - Device for melting and filtering beeswax and other similar materials : en fr
  • US2662088A - Process of purifying dehydrocholic acid : en
  • US2661852A - Toy electric railroad : en
  • AU2192953A - Cash registers and similar accounting machines : en
  • CA498239A - Insecticide dispensers : en fr
  • DD5001A3 - Method for joining parts of normal temperature hard, thermoplastic plastics of the same or different materials by shrink fit : de en
  • DE1668245U - PAPER BOX. : de en
  • US2662173A - Radio receiving circuit with reflex means : en
  • US2662021A - Furnace brick : en
  • DE898920C - Blast furnace : de en
  • DE899344C - Distillation device : de en
  • DE1668105U - WALL AND CEILING LIGHT. : de en
  • DE899451C - Pneumatic fluid lifters : de en
  • FR1046576A - Improvements to shock absorbers : en fr
  • DE898187C - Electrode for power tubes : de en
  • DE899335C - Brush with a handle : de en
  • US2661567A - Soap case : en
  • US2661606A - Trask : en
  • US2662001A - Plate design for pulse columns : en
  • AU2202153A - A green shaped body of ferrospinel material : en
  • DE1668222U - DIMMING DEVICE FOR HEADLIGHTS OF MOTOR VEHICLES. : de en
  • DE899300C - Pressure hose fitting : de en
  • US2661839A - Sand classifying apparatus : en
  • AT176894B - Protective device for electrical systems : de en
  • AT176977B - Process for the production of moldings : de en
  • US2661608A - Method of pumping liquefied gases containing nitrogen : en
  • US2661475A - Maternity garment : en
  • US2661993A - Sectional furniture : en
  • US2662163A - Combination lighting fixture and curtain holder : en
  • CA498268A - Panelboard construction : en fr
  • FR1046417A - Improvements to hard metal bodies forming eyelets for percussion rock drill bits : en fr
  • FR1046562A - Device for adjusting the wear of the grinding machine grinding machine : en fr
  • FR1047045A - Process for the preparation of 3-pyridyl-carbinol : en fr
  • DE1668327U - DRIVE ARRANGEMENT FOR ELECTRICALLY POWERED TRACK VEHICLES. : de en
  • DE899477C - Device for the uniform loading of bulk goods : de en
  • US2661902A - Apparatus for counting microscopic particles : en
  • DE1668194U - FLOOR PLATE FOR CREATING A FLOOR. : de en
  • DE1668203U - COMBUSTION MACHINE, IN PARTICULAR WITH MIXED COMPRESSION AND EXTERNAL IGNITION. : de en
  • DE899423C - Separator rangefinder : de en
  • FI26749A - Anordning tilllutande av kronkapsyler för med mynningsvulst försedda flaskor : en fi
  • US2662187A - Optical system : en
  • US2662081A - Purification of synthetic folic acid : en
  • DE883134C - Device for green malt production in pneumatic-mechanical moving heap germination plants : de en
  • DE899167C - Drafting system for slivers, slivers or the like with long fibers : de en
  • DE899185C - Strip cutter attached to machine tools for non-cutting shaping : de en
  • FI26723A - Window : en fi
  • FR1046798A - Mechanism for controlling the tension of various materials in yarns, webs, sheets, etc. : en fr
  • GB700782A - Improvements in or relating to gas-filtering devices : en
  • GB700788A - Amusement apparatus : en
  • US2662146A - Voltage and position control system : en
  • FR1046368A - Adhesive and method for bonding therewith : en fr
  • GB700608A - Polymeric products derived from polyisocyanate-modified polyesters : en
  • FR1046689A - Improvements to aircraft vibration dampers : en fr
  • USD171037S - Fig.l. h. v. lee aquarium : en
  • FR1046381A - Classification system : en fr
  • FR1046489A - Device for charging accumulators and for checking electrical circuits and accessories in motor cars : en fr
  • GB700738A - Improvements in or relating to electrical control magnets : en
  • GB700761A - Substances having an anti-enzymatic effect : en
  • FR1047248A - Lubricants and similar products : en fr
  • GB700808A - Piston syringe for medical use : en
  • FR1046606A - Installation of fluorescent tubes : en fr
  • FR1046706A - Wheel fitted with grip shoes : en fr
  • FR1046846A - Machine for continuously making dehorned bags of paper, transparent film or any other suitable material : en fr
  • DE1668384U - LIFE VEST WITH SHAWL COLLAR. : de en
  • FI26701A - The use of oxidation in organic matter is limited : en fi
  • FR1046848A - Electro-acoustic device : en fr
  • US2661779A - Combination log-dogging and tapersetting apparatus : en
  • DE899066C - Process for the manufacture of stands for electrical machines : de en
  • FI26703A - Cooling device : en fi
  • FR1047200A - Combination of rectifiers to convert a three-phase current into a current (for example single-phase) of different frequency : en fr
  • GB700790A - Improvements relating to valves : en
  • DE1668356U - COUNTING FRAME FOR CHILDREN. : de en
  • DE899113C - Liquid level indicator : de en
  • US2661503A - Rectangular condenser for pin drafters : en
  • US2661841A - H wallace : en
  • US2661911A - Adapter for uncoilers : en
  • DE1668446U - VACUUM AND PRESSURE VALVE. : de en
  • DE899459C - Cylindrical security lock : de en
  • FR1047141A - Method for fixing brake bands and clutch discs on the metal shoes : en fr
  • GB700826A - Improvements in or relating to condensing systems for distillation columns : en
  • DE1668408U - PAPERCLIP FOR DOUBLE STAPLING. : de en
  • DE898914C - Process for the production of permanent, difficult-to-dry resin solutions, especially for the production of printing inks : de en
  • DE899452C - Verschwenkbaers aircraft impeller : de en
  • DK76783C - Apparatus for detecting frequency modulated oscillations containing an electron tube. : da en
  • US2662039A - Method of rendering organic textile material water repellent and composition therefor : en
  • DE1668437U - SHOULDER TUBE FOR DETERMINING THE ALCOHOL CONTENT OF ALCOHOLIC BEVERAGES. : de en
  • DE899139C - Universal drilling jig with hydraulic clamping system : de en
  • US2662032A - Process of making a battery separator : en
  • DE1668448U - DEVICE FOR ADJUSTING A KNIFE OF A CIRCULAR KNIFE SHEARS. : de en
  • GB700887A - Improvements in fittings or connections for tubing : en
  • FR1046601A - : fr
  • GB700833A - Improvements in or relating to the automatic cleaning of cooling-water and like tubes : en
  • US2661549A - Plastic heel guard : en
  • FR1047138A - Battery terminal : en fr
  • US2661471A - Protective attachment for women's undergarment : en
  • DE899191C - Process for the production of vinyl chloride from dichloroethanes : de en
  • GB700776A - Control means for internal combustion prime movers : en
  • CA498276A - Pattern reproducing machine : en fr
  • US2661597A - Hydraulic control device : en
  • FR1046938A - Frequency division and multiplication method : en fr
  • FR1047033A - Plucking machine for poultry, game and others : en fr
  • DE899091C - Control circuit for ignition pin discharge vessels : de en
  • FR1046830A - Process for the manufacture of luminescent materials based on calcium silicate : en fr
  • FR1046707A - Improvements to mechanical fireplaces : en fr
  • DE899023C - Storage of elastic material tubs for conveyor screws : de en
  • DE899221C - Switching of direct current converters, which are used for lossless starting and braking : de en
  • FR1046352A - New process and equipment for receiving textile articles : en fr
  • FR1046943A - Watch refinements : en fr
  • DE899397C - Continuously operated vertical chamber furnace for smoldering and degassing bituminous fuels : de en
  • FR1047209A - Copying machine of any kind electrically controlled by a probe : en fr
  • DE1668281U - WARM CHAMBER HEATING BY CIRCULATING RADIATOR OIL. : de en
  • US2661624A - Air speed indicating device : en
  • US2661767A - Fuel pump diaphragm mounting : en
  • US2661573A - Articulated wheeled pull toy : en
  • DE758550C - Process for producing a welded joint at inaccessible fillet welds of a T-shaped joint by means of a coated electrode placed on top : de en
  • FI26737A - Trådbromsanordning för överkastningssymaskin : en fi
  • GB700749A - Improvements relating to pastry moulding machines of the intermittently rotatable table type : en
  • DE898953C - Process for the production of elastic joints : de en
  • FR1046393A - Improvements to systems for moving mobile formwork in reinforced concrete constructions : en fr
  • FR1046809A - fuel saver for internal combustion engines : en fr
  • US2661980A - Steel wheel : en
  • US2661914A - Tensioning mechanism for winding machines : en
  • US2662130A - Dial switch with stationary blades having cutback edges : en
  • US2662109A - Sectional housing for electrical control and ignition apparatus of fluid fuel burners : en
  • DE1668434U - PORTABLE CHAIN MILLING MACHINE. : de en
  • AU165134B2 - Process forthe manufacture of 2-methyl-pyridine-4carboxylic acid hydrazide derivatives : en
  • AU165375B2 - Process forthe preparation of polymers from vinyl compounds : en
  • FR1046899A - Still boiler : en fr
  • FR1047117A - Lubricating composition : en fr
  • DE899132C - Carburetor control : de en
  • CA498222A - Stretcher : en fr
  • US2661657A - Binocular observation instrument : en
  • DE899297C - Back pressure combustion turbine with control device : de en
  • DE899442C - Forging and upsetting machine : de en
  • US2661611A - Hand knitting machine : en
  • US2662089A - 14 alpha-hydroxy-androstenediones and process : en
  • US2662159A - Vaporizer : en
  • US2661879A - Transporting carrier for cartons and the like : en
  • US2661524A - Form cutting tool : en
  • US2661931A - Hydraulic rotary rock bit : en
  • DE899147C - Sealing piston with cup seal, especially for vehicle air pumps : de en
  • US2661668A - Pulp storage tank current control : en
  • US2661986A - Resiliently mounted shaft hanger : en
  • DE1668110U - DUST COLLECTION DEVICE. : de en
  • DE1668272U - MULTIPURPOSE TABLE. : de en
  • FR1046370A - Weft trolley for loom : en fr
  • AT176885B - Television receiver : de en
  • DE899446C - String instrument : de en
  • US2661517A - Concrete form : en
  • DE1668125U - TEST EQUIPMENT FOR DETERMINING THE HYDROGEN ION CONCENTRATION = PH MEASUREMENT IN SOLUTIONS. : de en
  • DE899286C - Flexible return with adjusting throttle for compressed air-controlled regulators with spring-loaded regulating element and with starter throttle : de en
  • FR1047059A - Cutter with removable blades : en fr
  • FR1046671A - Gear wheel : en fr
  • GB700861A - Improvements relating to laundry pressing machines : en
  • AT176918B - Circuit for current limitation in direct current drives, especially Leonard rolling mill drives : de en
  • DE899052C - Circuit arrangement for converting switching orders given by potential selection into numbered current burst series : de en
  • DE899386C - Extrusion machine working with a screw conveyor for plastic masses : de en
  • FR1046643A - New contact button for switches, timers and can be used as a control button for any electrical device : en fr
  • USD171058S - Brooch ob similar article : en
  • CA498329A - Folic acid intermediates : en fr
  • US2661930A - Integral bit, rope socket, and jar tool : en
  • FR1046834A - Skill game : en fr
  • GR14876B - ENCYCLOPEDIC BOARD GAME. : el en
  • DE898941C - Underwater colors : de en
  • DE898945C - Process for the production of viscose rayon and viscose rayon with reduced water swellability : de en
  • FR1046385A - Agglomerated materials, especially for insulation and construction : en fr
  • GB700618A - Improvements in or relating to pipe joints : en
  • FR1046711A - Light switch : en fr
  • FR1047010A - Improvements in the packaging of ampoules for pharmaceutical products and the like : en fr
  • FR1047208A - Improvement in framing devices in cinematographic projectors : en fr
  • DE1668129U - COMBINATION MACHINE FOR PIG FARMS. : de en
  • DE1668441U - CLIQUET CLOSURE. : de en
  • FR1046524A - Improvements to servomechanisms : en fr
  • AU2199453A - V Improvements in or relating toa foam dispensing head foran aerosol container : en
  • FR1046737A - Device usable on airplanes to facilitate steering : en fr
  • FR1046946A - Solvents for cellulose-based products : en fr
  • US2662003A - Process for effective catalytic conversion of hydrocarbons : en
  • AU2196053A - Improvements in or relating to full flow oil filter installation : en
  • DE899295C - Injection nozzle for internal combustion engines : de en
  • FI26696A - Tvättmaskin : en fi
  • FR1046540A - Manufacturing process for high density, coarse detergent products : en fr
  • FR1046831A - Method and apparatus for controlling the overlap of reinforcement bars in a reinforced concrete construction : en fr
  • US2661578A - Fluid pressure regulator : en
  • US2661585A - Field forage harvester : en
  • CA498300A - Switch construction : en fr
  • AU165285B2 - Cash registers and similar accounting machines : en
  • US2662114A - Frequency shift telegraph receiver : en
  • FR1047245A - Hand shears especially for cutting sheet metal : en fr
  • US2662203A - Three-phase alternating current apparatus with thermal protection : en
  • USD171039S - Slicing aid : en
  • AU1470552A - Improvements in or relating to fitments for supporting shelves and like structures : en
  • DE899205C - Diphyl steam generator : de en
  • FR1046776A - Building construction process using internal scaffolding incorporated : en fr
  • AT176983B - Registering measuring device : de en
  • AT176936B - Method of coloring eggs : de en
  • DE1668499U - DRIVE COUPLING FOR ROPE DRUMS IN WINCHES AND HOISTING EQUIPMENT. : de en
  • DE899415C - Process for the production of plastics from coal tar pitches to be fluxed with heavy tea oils : de en
  • DE898937C - Arrangement for voltage regulation and / or voltage division : de en
  • DE899106C - A molding produced on rotary table presses, in particular stone produced from fly ash : de en
  • US2661700A - Axial type reciprocating pump, compressor, motor, and engine : en
  • US2661929A - Jig for drilling key lewis slots : en
  • DE1668257U - CONNECTION CONTACT FOR ELECTRIC BICYCLE LIGHT SOURCES AND ALTERNATORS. : de en
  • DE1668318U - FUSE RELEASE FOR THE GOODS REGULATOR. : de en
  • FR1046366A - Soundproof and elastic wheel : en fr
  • AU1531953A - Improvements in or relating to machines capable of breasting shoe heels : en
  • AU2201153A - Improvement in film casting composition and film manufactured therefrom : en
  • CA498262A - Copperable disazo dyestuffs and a process for their manufacture : en fr
  • DE1668131U - FOUR STEEL HOLDER. : de en
  • DE1668195U - FORMING PANEL. : de en
  • DE899235C - Cathode for electrical discharge vessels : de en
  • DK76789C - Vacuum cleaner with dirt indicator. : da en
  • DE1668239U - DRAWER, PRIORLY FOR DRAWNING TURNED ROTARY YARNS. : de en
  • DE899431C - Method and device for marking receipt cards, in particular tickets, for adding together the receipt values and for printing the individual values for the purpose of validation : de en
  • FR1046454A - Method and apparatus for degreasing dishes in particular : en fr
  • GB700785A - Improvements in and relating to rotary engines : en
  • FR1046741A - Advanced control device for gas turbine engine : en fr
  • GB700694A - Method of inhibiting aluminium powder from reacting with water : en
  • AU2197153A - Improvements relating to suction cleaners : en
  • AU2200253A - Apparatus for instruction or training in navigation : en
  • CA498297A - Nitration apparatus : en fr
  • DE898978C - Fuel injection distributors for multi-cylinder internal combustion engines : de en
  • DE899267C - Thread plug gauge : de en
  • FR1047126A - Preparation of low acid number fatty polyols : en fr
  • DE1668236U - INK PEN WITH REMOVED NIB GUIDE. : de en
  • DE757517C - Switching device, consisting of a step switch with constant movement and a single pole reversing switch, for transformers that can be regulated under load : de en
  • DE899279C - Attachment device for projectors for the presentation of finite and endless film strips : de en
  • FR1046378A - Direct manufacturing process of esters from butyric fermentation juices : en fr
  • FR1047176A - electrodes for galvanic cells, in particular for accumulators : en fr
  • GB700753A - Improvements in or relating to the division of liquid flow : en
  • DE898943C - Solvents, gelatinizers and softeners : de en
  • AT176997B - Printing unit for booking u. similar Calculating machines : de en
  • FR1046451A - Hollow beam formed by the assembly of two elementary sections : en fr
  • DE899269C - Teaching and measuring device with auxiliary device for determining length dimensions : de en
  • FI26722A - Determination of the speed of the span for the construction of the concrete structure : en fi
  • FR1046642A - New decorative star for Christmas trees: l : en fr
  • US2661556A - Automatic gate operating mechanism : en
  • US2662141A - Cartridge fuse : en
  • FR1046462A - Bull trough : en fr
  • FR1046790A - Suspension frame for backrests : en fr
  • FR1046826A - Nickel electroplating : en fr
  • DE899325C - Split shoe last, in particular for exhibition purposes : de en
  • FR1046701A - Process for suppressing the surface spreading of aluminum pigments : en fr
  • FR1046758A - Improvements to devices for the production of gas soot : en fr
  • GB700691A - Improvements in or relating to an electronic multiplying apparatus : en
  • FR1047196A - Process for improving the properties of articles containing non-cellulosic hydrophilic polymers : en fr
  • GB700882A - Improvements relating to paper making : en
  • DE1668330U - STRAIN RELIEF DEVICE FOR MOVING CABLE LINES TO ELECTRICAL DEVICES, SUCH AS DEVICE PLUGS OR. DGL. : de en
  • AT176969B - Additional locking device for overhead doors : de en
  • FI26757A - Screws : en fi
  • US2661731A - Catapult with improved fork and sling : en
  • FR1046428A - Manufacturing process of artificial resins : en fr
  • FR1046622A - Improvements made to articulated belts for supplying cartridges to automatic weapons : en fr
  • FR1047148A - Process for the production of multi-twist wire mesh, and wire mesh obtained by this process : en fr
  • DE1668459U - BASE PLATE FOR ADDITIONAL CAMERA DEVICES. : de en
  • DE899118C - Pickup system for turntables : de en
  • DE759487C - Device to avoid the salinisation of valve spindles : de en
  • FR1046914A - Further development of automotive vehicle suspensions : en fr
  • DE1668119U - STAIR RAILING. : de en
  • FR1046713A - New monoazo dyes, their preparation process, dyeing and printing process using said dyes and dyed or printed materials conforming to those obtained : en fr
  • DE899445C - Fixing for the sound floor in musical instruments with a stop mechanism : de en
  • FR1046816A - Improvements to tubular exchangers : en fr
  • US2661598A - Power unit for hydraulic pressure systems : en
  • FR1046981A - Support sled for shearers : en fr
  • FR1046828A - Double sealed control head for sprayer, fire extinguisher, etc. : en fr
  • FR1046941A - High flow vacuum pump : en fr
  • FR1047080A - Process for the continuous treatment of liquids or gases in the presence of substances in suspension and device for its implementation : en fr
  • GB700616A - Improvements in or relating to propylene polymerization with hf-bf : en
  • DE899346C - Process for the continuous production of a gas vapor mixture with an elevated final temperature : de en
  • US2661864A - Pressure cooker relief device : en
  • FR1046617A - Washing machine for household use : en fr
  • FR1047034A - Attractive effect toy pen : en fr
  • FR1047147A - Process for dyeing animal fibers and articles obtained from other albuminoid substances : en fr
  • FI26719A - A device that facilitates the installation of a wall pan : en fi
  • DE1668208U - TOGGLE QUICK CLAMPING JIG. : de en
  • DE899105C - Lifting device with two clamping plates that are stuck on a ram in one direction : de en
  • CA498208A - Conduit fitting : en fr
  • DE899348C - catalyst : de en
  • FR1047039A - System allowing the opening and closing of the shutters, the windows remaining closed : en fr
  • FR1047052A - Remote control or remote signaling system : en fr
  • DE899065C - Small self switch : de en
  • FR1046507A - Glasses with a high content of rare earth oxides : en fr
  • US2661990A - Sectional top with edge binder : en
  • US2661876A - Hopper and power actuated discharge gate : en
  • USD171070S - Combined roll paper holder and cutter : en
  • GB700766A - Improvements in and relating to the production of cyclopentadiene compounds : en
  • FR1047207A - Staged isostatic-hyperstatic registration : en fr
  • DE1668134U - ARRANGEMENT FOR THE SIMULTANEOUS IGNITION OF SEVERAL FLASHING LIGHTS. : de en
  • FR1046697A - Device for starting driving machines : en fr
  • GB700780A - Improvements in or relating to pipe or hose couplings : en
  • GB700781A - An improved homogenizing device : en
  • US2662077A - Lower alkanoic acid esters of hyaluronic acid and the production thereof : en
  • FR1046720A - Television receiver : en fr
  • GB700602A - Radio navigation system : en
  • FR1046480A - Improvements to mowing devices : en fr
  • DE757937C - Transport method for circuit breakers and other devices in outdoor switchgear : de en
  • FR1046679A - Machine for working skins : en fr
  • AU164375B2 - A method of, applying wire under controlled tension to concrete articles forthe purpose of prestressing : en
  • FR1046804A - Improvements to photographic printing devices : en fr
  • FR1047155A - Quenching process for circular knives and device for performing it : en fr
  • GB700862A - Improvements in or relating to ash-trays : en
  • FR1046528A - Board game with a didactic character : en fr
  • FR1046924A - Rocket for projectile initiation : en fr
  • DE1668142U - REINFORCED FORK ENDS ON FRONT FORKS AND MOPEDS. : de en
  • DE1668249U - ICE CLEANER. : de en
  • FR1046640A - Device for automatic loading of passage conductors on machines for manufacturing glass feet for thermionic tubes : en fr
  • FR1046894A - High sensitivity electronic relay : en fr
  • US2661730A - Engine starter control apparatus : en
  • DE898924C - Circuit arrangement for telegraph lines that are operated in two directions of traffic : de en
  • DE899049C - Arrangement for multiple use of an amplifier tube : de en
  • US2661505A - Dilione : en
  • US2661741A - Fountain syringe bag : en
  • US2661799A - Overhead door structure : en
  • US2661599A - Pneumatically operated welder head construction : en
  • AU2191153A - Improvements in or relating, to circuits, for' generating sawtooth oscillations : en
  • DE899262C - Adjustable curve ruler : de en
  • FI26697A - Support bar : en fi
  • US2661477A - Maternity skirt : en
  • DE1668155U - SCREW CAP FOR PACKAGING. : de en
  • FR1046394A - Novelty fabric for tie and its manufacturing process : en fr
  • FR1046626A - Sewing Machine Improvements : en fr
  • US2661488A - Truss bracing system for vertical stabilization of pipe line suspension bridges : en
  • US2662061A - Preparation of latex stabilizer dispersions : en
  • DE1668147U - ACCESSORIES FOR TWO-WHEELED ROAD VEHICLES FOR USE AS WATER VEHICLES. : de en
  • DE1668297U - PROTECTIVE COAT FOR CONNECTING RODS OF AUXILIARY MOTORCYCLES. : de en
  • FR1047074A - Coupling winding for high frequency and ultrasonic generators : en fr
  • GB700722A - New aralkyl-phenyl-isopropylamines and salts thereof : en
  • US2662040A - Mildew-resistant mineral-coated soap wrap : en
  • US2661853A - Furnace charging apparatus : en
  • US2662218A - Electrode housing for elongated tubular lamps and terminal contact therefor : en
  • DE899470C - Objects made of foam magnetic seat cement : de en
  • FI26720A - Anordning vid inskärningar i Stockar resp. plankor avsedda för hörnfogar : en fi
  • FR1047090A - Two-wheeled vehicle hub, and method for its manufacture : en fr
  • GB700801A - Improved methods and apparatus for producing oxides of nitrogen : en
  • US2661977A - Lock : en
  • FR1046461A - Manufacture of organosilicon compounds : en fr
  • FR1046769A - Braking system for mining machines, hoists or reels of the koepe type and other rotating machines : en fr
  • FR1047135A - Parallel clamping device : en fr
  • DE1668235U - BUTCHERY HANGING. : de en
  • US2661705A - Rack for refrigerator car floors and similar purposes : en
  • DE899047C - Method and arrangement for the time shifting of character sequences, in particular of periodic sequences of rectangular pulses in television : de en
  • DE899363C - Method for in-phase assembly of alternating voltages : de en
  • USD171046S - Pinson expansible link chain for a wristband or similar article : en
  • FR1046418A - tie case : en fr
  • FR1046818A - Water turbine operating a whip : en fr
  • FR1046895A - Refrigeration cabinet by absorption, gas, especially for household needs : en fr
  • FR1047095A - Lever-cradle binding device, especially for combine-binders : en fr
  • GB700674A - Improvements in or relating to mechanically operated movements : en
  • GB700885A - Latch closing means in circular, independent needle, knitting machines : en
  • US2661632A - Twin multiple speed transmission : en
  • US2661693A - Percussion device for land mines : en
  • US2661749A - Wig construction : en
  • US2661822A - Door corner : en
  • US2662060A - Self-activated zinc sulfide phosphors : en
  • CA498302A - Moth repellent and deodorant containers : en fr
  • CA498264A - Chrome monoazo dyestuffs and a process for their manufacture : en fr
  • AU1467752A - Improved trenching machine : en
  • AU160928B2 - Improvements in or relating to method for making preformed electrical circuit connections orthe like : en
  • AT176931B - Electrolytic capacitor : de en
  • CA498251A - Salt recrystallization process : en fr
  • DE1668337U - FLAME PROTECTION GRATING FOR FLAME PROTECTION BARRIERS WITH VARIABLE GAP WIDTHS AND THE LARGEST POSSIBLE FREE FLOW CROSS-SECTION. : de en
  • DE898899C - Process for the preparation of N-carbothione compounds of the oxy-carboxy-phenylamines and their derivatives : de en
  • DE899256C - Cover made of rubber or plastic : de en
  • FR1046733A - Improvements to the balancers of guillotine window frames equipped with sliding frames that can perform a pivoting movement : en fr
  • AT176908B - Method and resistor arrangement for determining the characteristic values, in particular the transformation ratio of transformers, transducers or the like. : de en
  • DE757907C - Powered roller conveyor : de en
  • DE898970C - Process for recording the energy that is still available for withdrawal within a certain period of time : de en
  • FR1046764A - Improvements to mechanically operated presses : en fr
  • FR1047146A - Waterproof ankle boots : en fr
  • GB700655A - Improvements in and relating to frost indicator for refrigerators : en
  • AT176928B - Discharge tube for particularly short waves : de en
  • CA498196A - Rotary electromagnetic positioning device : en fr
  • DE898912C - Method and device for the production of relief plates : de en
  • FR1046754A - Carbon dioxide reduction process : en fr
  • FR1047160A - Manufacture of water-soluble salts of certain cellulose derivatives : en fr
  • US2661770A - Goggle valve : en
  • US2661641A - Magnetic drilling and tapping alignment jig : en
  • US2662204A - Elevator control system : en
  • FR1046459A - Improvements in the preparation of cyclohexanone oxime by reduction of nitrocyclohexane : en fr
  • GB700883A - Improvements in or relating to installations for continuous heat treatment of textiles by infra-red rays : en
  • DE764971C - Means for preparing synthetic staple fibers : de en
  • DE899436C - Enameled tube : de en
  • AT176884B - Automatic telecommunication switching system : de en
  • DE1668317U - STRIKING CAP. : de en
  • FR1046610A - Electric control for preselective gearbox : en fr
  • FR1046691A - Turret for camera : en fr
  • GB700867A - Cation-exchanging resins : en
  • US2661979A - Pipe elevator : en
  • USD171033S - Display rack or the like : en
  • DE1668275U - INSERT MATS FOR BATHTUBS. : de en
  • DE1668368U - REEL FOR WINDING THE FILM IN ROLLING FILM CAMERAS. : de en
  • AT176958B - Bed insert with wire mesh covering : de en
  • AU1645753A - Improvements relating to tropeine alkaloids : en
  • DE1668471U - BUILT-IN OIL TANK SYSTEM. : de en
  • DE1668374U - SELF-REINFORCING BRAKE, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • FR1046557A - Advanced process for producing amines : en fr
  • FR1046885A - Compress for occlusion of air, gas or liquids, for medical and surgical applications : en fr
  • DE899000C - Closure for folding tops of motor vehicles : de en
  • FR1046979A - Manufacturing process for wood mosaic coverings, in particular coverings for walls and floors : en fr
  • FR1047151A - Advanced material of construction : en fr
  • AU2193253A - Improvements in and relating to carbon transfer webs : en
  • US2661981A - Insecticide package : en
  • US2662224A - Multicolored electric flashlight : en
  • DE1668196U - WOOD FORMWORK PANEL. : de en
  • DE1668286U - PENDULUM STIRRERS FOR COOLING, TEMPERATURE CONTROL AND VENTILATION OF THE MILK FOR MILK MATURING TUBS. : de en
  • FR1046918A - Shoe heel enhancements : en fr
  • US2661708A - Sod planting machine : en
  • US2661835A - Package cushioning and sealing means : en
  • US2662194A - Electric motor for shavers and the like : en
  • DE899422C - Integration system for solving differential equations : de en
  • AT176976B - Process for polymerizing unsaturated compounds in an aqueous medium : de en
  • USD171031S - Spoon or similar article : en
  • US2661740A - Disposable syringe : en
  • AT176979B - Process for the production of metal bodies with a high specific weight : de en
  • AU160096B2 - Improvements in and relating to carbon transfer webs : en
  • AT176913B - Device with an alternating current fed, gas or vapor-filled discharge path with a resistance ignition electrode (ignitron tube) : de en
  • AU161968B2 - An improved thermostatic control device : en
  • DE898946C - Process for the production of artificial, shaped structures from peanut proteins : de en
  • DE898993C - Method for fading in when showing films : de en
  • US2661984A - Centrifugal atomizer : en
  • US2662191A - Electrostatic machine : en
  • AT176868B - Control device for air brakes : de en
  • AT176879B - Radio receiver with optical voting display : de en
  • CA498328A - Folic acid intermediates : en fr
  • AU1529953A - An improved thermostatic control device : en
  • AT176893B - Surge arrester for high voltage systems : de en
  • CA498321A - Metallic building structures : en fr
  • AU2202553A - Improvements in or relating to methods of preparing single crystals of semiconducting materials : en
  • CA498295A - Forging apparatus with forming rolls : en fr
  • AT176942B - Gas lighter : de en
  • CA498254A - Sound transcription : en fr
  • FI26699A - Filters for cleaning are removed : en fi
  • FI26747A - Eldsläckningsbomb : en fi
  • DE1668285U - HEADING DEVICE FOR MACHINING MACHINES. : de en
  • DE763553C - Heat exchange device for the production of synthetic hydrocarbons : de en
  • FR1046797A - moment balancing for multi-crank crankshaft : en fr
  • IE20437L - Improvements in or relating to ploughs : en
  • DE899108C - Electrically heated press rams, in particular for the manufacture of pressed bodies from synthetic resins : de en
  • DE899399C - Method and device for the production of hollow glass threads : de en
  • US2662047A - Process for the preparation of therapeutic compositions from spleen tissue : en
  • AU2193953A - Overhead irrigation method and plant : en
  • US2661830A - Mechanism for distributing slim articles : en
  • US2662167A - Highway crossing gate control system : en
  • CA498333A - Treatment of textile materials : en fr
  • DE899162C - Device for hydraulic adjustment of an object : de en
  • DK76791C - Radiator for radiant heating or radiant cooling systems. : da en
  • FR1047115A - Improvement in vertical boilers : en fr
  • US2661584A - Mobile leaf gathering, comminuting, and redistributing machine : en
  • US2661656A - Film strip advancing mechanism for projectors : en
  • US2662208A - Radioactive detector means in automatic steering systems : en
  • AT176939B - Method of burning fuel and firing for practicing the method : de en
  • AU163399B2 - Improvements in or relating to cutting blocks : en
  • DE899157C - Shift shaft drive, especially for motorcycle transmissions with manual remote control and motion transmission through cables supported in guide sleeves : de en
  • FR1046907A - Device for theodolite : en fr
  • DE1668385U - KNIFE ARRANGEMENT ON MACHINES FOR CUTTING MEAT AND THE LIKE : de en
  • FR1046575A - Improvements to continuous washing and rinsing machines : en fr
  • FR1046734A - Improvements made to sleeve coupling devices for the construction of industrial structures or scaffolds, particularly of the truss type : en fr
  • FR1047031A - Dressing device for localized application of metal foil : en fr
  • CA498334A - Electro-deposition of metals : en fr
  • US2661604A - Open top display refrigerating apparatus : en
  • USD171038S - Combined food server and tongs therefor : en
  • FR1046998A - transparent electric sterilizer case : en fr
  • AT176995B - Measuring device for determining the acceleration or deceleration of vehicles : de en
  • AU162032B2 - Improvements relating to tubular and sectional type scaffolding : en
  • US2661906A - Automatic control arrangement in central heating systems : en
  • US2661472A - Garment construction : en
  • USD171060S - Brooch or similar article : en
  • US2661816A - Pit-type electric elevator : en
  • US2661819A - Motor vehicle braking apparatus : en
  • US2661945A - Electric door operator : en
  • CA498229A - Container filling machine with improved filling devices : en fr
  • AT176937B - Method of burning solid fuels : de en
  • US2661762A - Valve construction : en
  • US2661910A - Strip rewinding means : en
  • US2661932A - Roller cutter bit with fluid flushed bearings : en
  • AU2192553A - Improvements in or relating togas turbine powerplant arrangements : en
  • DE899465C - Method and device for the treatment of fiery-liquid mass, e.g. B. Blast furnace slag : de en
  • CA498218A - Gages : en fr
  • US2662042A - Progess for cleaning refining equipment : en
  • DE1668465U - ADD-ON BAG FOR VEHICLES, ESPECIALLY PASSENGER CARS. : de en
  • DE1668426U - EFFECT CORD FOR THE PRODUCTION OF BRAIDINGS, SUCH AS BALLS, DROPS AND THE LIKE. : de en
  • DE899373C - Circuit arrangement for advancing charge displays assigned to the subscriber lines : de en
  • DE899376C - Lecher line : de en
  • FR1046503A - Control system for punched card machines and smilaires : en fr
  • FR1046926A - Method and device for making animated films : en fr
  • AU160904B2 - Improvements in or relating to hydraulic shock absorbers : en
  • DE1668133U - DEVICE FOR THE PRODUCTION OF FLASH PHOTOS WITH A SLOT SHUTTER CAMERA, IN PARTICULAR USING TUBE FLASH UNITS. : de en
  • DE899210C - Method and device for the automatic control of the transmission rate of electrical communication systems : de en
  • FR1046407A - Device for supplying gas burners which can easily be condensed at normal atmospheric temperatures : en fr
  • FR1047069A - Special assembly for shoes and all footwear : en fr
  • AU2193653A - Process and devices forthe manufacture of veils felts or mats from fibres of thermoplastic materials, particularly glass fibres : en
  • DE1668423U - HEAT RADIATOR. : de en
  • DE898900C - Process for the preparation of racemic and optically active threo-2-dichloromethyl-4-oxymethyl-5- (4'-nitrophenyl) -oxazolinen- (2) : de en
  • DE899186C - Process for rolling external threads onto thin-walled pipes : de en
  • FR1047232A - Manufacture of cylindrical concrete or reinforced concrete objects : en fr
  • AU164110B2 - Improvements in hose, hose-sprinklers and method of making thesame : en
  • DE1668183U - PROTECTIVE DEVICE FOR SCREENS AND DISCHARGE. : de en
  • DE1668231U - RUBBER FEET FOR BASKET BOTTLES AND DEMIJOHNS. : de en
  • AU2198153A - Railtrack embodying braking elements : en
  • AU2204353A - Corrugated paper machine : en
  • CA498249A - Cocking mechanism for pneumatic guns : en fr
  • AT176964B - One-piece, slotted stove top : de en
  • US2661526A - Method of making fin tubing : en
  • US2661525A - Method and apparatus for making finned tubes : en
  • US2661678A - Teapot set : en
  • US2661679A - Combination cake pan and support : en
  • US2661834A - Shaker conveyer : en
  • US2661469A - Girdle : en
  • USD171062S - Fishing plug : en
  • DE1668360U - COLLECTING DEVICE FOR HAY, GREEN FORAGE OD. DGL. : de en
  • DE1668407U - DETACHABLE DATE HANDLE. : de en
  • AT176895B - Parcel counter : de en
  • US2661938A - Electromagnetic stirrer for highpressure contactors : en
  • US2662055A - Oil compositions : en
  • US2662151A - Resistor terminal : en
  • DE899083C - Indirectly heated cathode : de en
  • FR1047044A - Adjuvant in stable and concentrated form for processing plaster : en fr
  • GB700667A - Sorting machine for paper forms having data-representing perforations : en
  • GB700824A - Improvements in or relating to swash plate pumps : en
  • FR1046445A - Improvements to hydraulic controls : en fr
  • GB700837A - Improvements in and relating to polygonal discs for disc gas holders : en
  • US2661928A - Hammer drill : en
  • DE898908C - Process for printing thermoplastic plastics : de en
  • DE899048C - Loudspeaker with tilt-free multi-cone membrane : de en
  • FR1046793A - Method and apparatus for rapidly repeating the typing of a typewriter character : en fr
  • FR1047021A - Cooling device for electron tubes : en fr
  • CA498199A - Web feeding mechanism for carton blank forming machine : en fr
  • CA498278A - Circuit breakers : en fr
  • AU167170B2 - Improved supporting structure or track ofa railway particularly ofa mono-railway : en
  • CA498238A - Marking machine : en fr
  • US2661664A - Paper machinery : en
  • DE1668388U - PRUNING DEVICE. : de en
  • DE1668451U - SEWING MACHINE DRIVE. : de en
  • DE884130C - Exhaust gas turbine, in particular for driving supercharging fans for aircraft engines : de en
  • DE898891C - Process for the production of organic oxygen compounds : de en
  • DE899060C - High-voltage switches, in particular feed-through disconnectors : de en
  • FR1046745A - Improvements in mathematical machines : en fr
  • DE1668256U - SAFETY SOCKET. : de en
  • DE1668353U - DRIVE DEVICE FOR RECORD PLAYERS WITH PUSH BUTTON OPERATION. : de en
  • DE1668454U - DECORATION STAND. : de en
  • DE752852C - Photosensitive colloid layers for the production of tanning images : de en
  • DE899097C - Process for the production of a powdery material for cement compounds which is stable in the air : de en
  • AT176970B - Sliding formwork for the production of concrete walls u. like : de en
  • AU166437B2 - Improvements in or relating to methods of preparing single crystals of semiconducting materials : en
  • DE899094C - Switching arrangement for a metal vapor discharge vessel for high operating voltage : de en
  • AU1531853A - Improvements in or relating to macines suitable for separating stitches : en
  • US2661912A - Doubled bushed center core bobbin : en
  • DE899350C - Process for the production of diolefins : de en
  • US2661811A - Apparatus for continuously filtering solids from gases : en
  • US2662183A - Phase shift oscillating system : en
  • DE1668341U - DOUBLE WINDOW WITH SEPARATELY HANGED-IN FRAME. : de en
  • DE899289C - Schuettler in pen threshing machines : de en
  • FR1046937A - Rolling drip tray for serving washing machines or other appliances and for various uses : en fr
  • GB700866A - Improvements in or relating to the manufacture of marking stamps : en
  • AU2204453A - Process forthe preparation of polymers from vinyl compounds : en
  • AU161797B2 - Apparatus for instruction or training in navigation : en
  • US2661481A - Toilet closet : en
  • CA498211A - Velocipede : en fr
  • DK76786C - Cathode for electric discharge tubes with an alkaline earth metal compound containing porous body of refractory metal, and methods for its manufacture. : da en
  • US2661826A - Clutch : en
  • US2661833A - Article inverting feeding bowls : en
  • US2661863A - Closure for containers : en
  • US2661510A - Weather strip mounting for closures : en
  • AU164417B2 - Overhead irrigation method and plant : en
  • AT176988B - Arrangement for fastening the running and bearing plates of water meters : de en
  • AT176967B - Process for the production of clad concrete beams : de en
  • DE899010C - Rear fender for single-track vehicles : de en
  • DE899068C - Forming arrangement with mechanical contacts : de en
  • DE899305C - Reducing device for head upsetting presses or the like. : de en
  • US2662123A - Electrical transmission system including bilateral transistor amplifier : en
  • US2662198A - Saw-tooth wave circuits : en
  • US2661803A - Formation tester sample chamber assembly : en
  • US2662126A - Seismographic amplifier mixing circuits : en
  • US2662108A - Filling and venting means for electric batteries : en
  • USD171032S - House trailer : en
  • USD171064S - Taraborelli rug : en
  • AT176862B - Process and plant for the extraction of iron from ores containing iron oxide : de en
  • DE1668496U - DEVICE FOR ADJUSTING THE RADIATION DIRECTION OF ELECTRIC RADIATION SYSTEMS. : de en
  • FR1046709A - Machine for the introduction of all similar items into lockers : en fr
  • FR1047040A - Headlight glare protection device : en fr
  • DE899138C - Hydraulic control for manual gearboxes of machine tools : de en
  • FI26704A - Värmeväxlare : en fi
  • FI26752A - Refill paint tank : en fi
  • US2661516A - Form for concrete and the like : en
  • DE899429C - Device for achieving uniformly good image reproduction in diascopic and episcopic projection : de en
  • US2662111A - Folded schmidt television projector with color disk : en
  • AU162280B2 - Improvement in acoustical material : en
  • FI26731A - A way to place the incense in a threshing machine to move straw or shreds : en fi
  • FR1046535A - Chamber furnace for the production of gas and coke : en fr
  • DE1668416U - HIGHLY FLEXIBLE, INSULATED, ELECTRICAL CABLE. : de en
  • US2661761A - Multiple fuel tank servicing system for aircraft : en
  • US2661857A - Hold-down apparatus for industrial trucks : en
  • DE1668264U - DEVICE FOR FASTENING OPERATING AND CONTROL DEVICES TO BOILERS FOR STERILIZERS. : de en
  • CA498306A - Electrical precipitator : en fr
  • AU166110B2 - Improvements in switches or points for mono-track railways : en
  • DE1668259U - DEVICE FOR COVERING HOLLOW GLASS BODIES. : de en
  • FR1046595A - Electron tube : en fr
  • DE1668402U - RING-DECORATED LADIES 'STOCKING MADE OF ALL-SYNTHETIC MATERIAL. : de en
  • US2662002A - Method of embossing rolls : en
  • CA498237A - Centrifugal pump : en fr
  • US2662096A - Bis-(substituted phenyl)-thioureas : en
  • AU2204553A - Vehicle windscreen washers : en
  • DE899107C - Method and press for crowning and vulcanizing pneumatic tires : de en
  • DE899463C - Mechanical pencil with a pliers that can be shifted against the action of a spring and be closed by a movable clamping ring : de en
  • FR1046388A - electrode for alkaline batteries : en fr
  • FR1046940A - Driving device for sound recording media wound on reels : en fr
  • GB700601A - Localiser beacon system : en
  • DD4063A1 - USE OF ALUMINUM ALLOYS AS A MATERIAL FOR MOLDED PIPES WITH HIGH RESISTANCE TO STAINLESS STEEL : de en
  • AU2202253A - Improvement in or relating to static-free polystyrene members and processes for producing thesame : en
  • DE899017C - Device for electrostatic spray painting : de en
  • FR1046609A - Catalytic process for improving gasolines and naphthas : en fr
  • GB700829A - Improvements in illuminating systems for signs or display panels : en
  • US2661783A - Quickly attachable or removable surface clamp : en
  • CA498320A - Variable pressure-responsive torque controls for hydraulic clutches : en fr
  • US2661603A - Vault conditioner with control means : en
  • US2662072A - Process for copolymerizing ce=cf2 with of=cfci : en
  • US2662135A - Plug-in relay : en
  • FR1046634A - Accumulation chamber injection device for internal combustion engines : en fr
  • FR1046387A - X-ray machine : en fr
  • FR1046495A - Improvement in x-ray devices : en fr
  • FR1046509A - High pressure and high temperature steam power plant : en fr
  • GB700731A - Improvements in or relating to the production of cation exchangers : en
  • US2661492A - Cable tensioning device for a windshield cleaner installation : en
  • FR1046552A - Construction of prefabricated houses and sheds : en fr
  • FR1046663A - Portable artist's kit : en fr
  • FR1046682A - Method and apparatus for improving the density of tobacco filling in the manufacture of cigarettes : en fr
  • GB700633A - Electrical control systems : en
  • GB700853A - Improvements in valves : en
  • DE1668494U - DOUBLE BULB. : de en
  • FR1046630A - Locking device for metal mine props in two parts : en fr
  • FR1046840A - Pulsed system and x-ray tube : en fr
  • FR1046959A - Installation for triggering electrical operations by a train : en fr
  • DE1668456U - ADVERTISEMENT DEVICE. : de en
  • DE899114C - Running weight device for scales : de en
  • FR1046874A - Braking device for rail vehicles of rack and pinion railways and combination slip-and-pinion railways : en fr
  • US2661873A - Holder unit for alloy gauges and the like : en
  • AU1470652A - Improvements in or relating to refrigerator cabinets : en
  • AU1470952A - Metal floor tiles and method oflaying thesame : en
  • US2662035A - Method of staining glass, glass staining compositions, and stained glass article : en
  • US2661671A - Flashing unit assembly for photographic exposure equipment : en
  • US2661702A - Snubbed truck : en
  • US2661489A - Pipe cleaning apparatus : en
  • US2661633A - Ship propulsion gear : en
  • DE896511C - Storing image catcher tube with cathode ray scanning with one-sided photoelectric mosaic electrode : de en
  • DK76780C - Process for the production of oximes. : da en
  • FR1046654A - Method for manufacturing, using a single copying cam, piston rings having different shapes : en fr
  • FR1046725A - Improvements to machines operating at spaced points on webs or similar materials : en fr
  • FR1046811A - Improvements to hygrometers : en fr
  • GB700687A - Improvements in and relating to vehicles provided with auxiliary apparatus or components : en
  • US2661894A - Blower wheel and supporting and driving means therefor : en
  • DE1668139U - DIVISIBLE OUTDOOR HUB WITH THRU AXLE. : de en
  • DE899039C - Process for the production of a thiosemicarbazone : de en
  • DK76793C - Impeller gauge. : da en
  • DE868062C - Extendable table : de en
  • DE899395C - Process for the production of fatty acids and alkali salts from alkali soaps and mineral acids : de en
  • FR1046936A - Carpet manufacturing process, in particular carpet brush : en fr
  • FR1046949A - Soundproof carpet parquet : en fr
  • US2661652A - Motion-picture apparatus and method : en
  • USD171021S - Table lamp : en
  • USD171028S - Link chain for a necklace or similar article : en
  • US2661944A - Bolster supporting spring group and stabilizing means : en
  • US2662068A - Organic solvent gels : en
  • US2661954A - Amusement and target practicing device : en
  • DE899016C - Sharpener for writing, drawing and crayons : de en
  • DE1668193U - PRECAST REINFORCED CONCRETE PART. : de en
  • DE1668276U - BOWL HOLDER. : de en
  • DE899410C - Device for the production of foam strips or threads : de en
  • FI26738A - Sätt att underlätta avskiljning av träfiber- eller barkplattor från ett perforerat plåtunderlag eller trådnät efter plattornas torkning på sådant underlag : en fi
  • DE1668199U - DEVICE FOR QUICKLY STOPPING THE TAPE FEED IN DEVICES FOR MAGNETOGRAPHIC SOUND RECORDING. : de en
  • DK76808C - Control mechanism for controlling the cartridge supply in belt-fed machine guns. : da en
  • US2661950A - Stack jogger : en
  • US2662150A - Continuously variable resistor : en
  • DE1668473U - BOTTLE COOLER. : de en
  • DE899001C - Retaining member to be attached to the back of the seats of passenger cars : de en
  • DE899317C - Anti-theft protection for vehicles : de en
  • DE899419C - Device for melting pure light metals from light metal waste coated with paint containing metal oxides : de en
  • CA498192A - Wooden patch making machines : en fr
  • DE1668392U - FIGHTING BOXERS. : de en
  • DE899183C - Hydraulic press for the production of coated electrode rods : de en
  • US2661651A - Projection of stereoscopic pictures : en
  • DE1668339U - HEATING BOILERS, IN PARTICULAR FOR HOT WATER HEATING. : de en
  • DE1668410U - RING Binder Folder. : de en
  • DE899184C - Press head for extrusion presses : de en
  • US2661637A - Quick return cam follower for machine tools : en
  • US2661865A - Apparatus for treating animals : en
  • US2662086A - Method of preparing hydrolytic condensation product of dichlorodipropyl sulfide in aqueous hydrogen chloride and condensation product resulting therefrom : en
  • USD171069S - Game board : en
  • FR1046464A - Method and apparatus for advancing packages such as dough tubes : en fr
  • FR1047092A - Belt conveyor : en fr
  • FR1047132A - Illuminated reflector button : en fr
  • FR1046390A - Exhaust for internal combustion engine : en fr
  • FR1046585A - Improvements to installations, or fryers, for the preparation of fried edibles : en fr
  • FR1046953A - Regulator : en fr
  • FR1046588A - Improvements to removable or similar tables : en fr
  • FR1046929A - Linen : en fr
  • US2661476A - Glove : en
  • US2662048A - Stable vitamin b12-containing composition : en
  • US2661687A - Apparatus for printing continuous designs on roll paper and the like : en
  • US2661695A - Reduction of noise and shock in power pumps : en
  • DE1668457U - SIGN. : de en
  • FR1046497A - Improved process for preparing an unsaturated ketone : en fr
  • GB700810A - Improvements in or relating to nitrogen-containing thermosetting resins having aliphatic sulphate and sulphonate residues and to a process for preparing the same : en
  • US2661534A - Shearing action device : en
  • FR1047011A - Method and device for sheet metal testing : en fr
  • FR1047170A - Machine parts and their combined controls; electric, pneumatic, hydraulic or mechanical : en fr
  • FR1047224A - Method of coupling adjustable capacitor banks : en fr
  • GB700898A - Improvements relating to fans, compressors and the like : en
  • FR1046541A - Semi-automatic filling syringe : en fr
  • FR1047073A - Centrifugal compressor : en fr
  • FR1046478A - Flexible backing for abrasive discs and other soft discs : en fr
  • FR1046702A - Volumetric rotary machine with continuous fluid circulation : en fr
  • FR1047099A - Improvements to motor vehicles : en fr
  • DE1668169U - DEVICE FOR DOSING FILTER AID AND OTHER MATERIALS. : de en
  • DE899181C - Braking device for rolling stock in rolling alleys : de en
  • GB700728A - Improvements relating to heating arrangements for spinneret headings : en
  • US2661947A - Folding and creasing device : en
  • US2661982A - Sprayer : en
  • FR1046851A - Improvements to quick-clamping and centering chucks : en fr
  • GB700666A - Improvements in battery separator : en
  • FR1046529A - Static material testing machine with indication and recording without inertia of loads : en fr
  • FR1046573A - Improvements made to shock-absorbing devices : en fr
  • FR1046922A - Security lock without keys : en fr
  • FR1046724A - Needle holder comprising a device for threading needles : en fr
  • FR1046954A - Watertight metal sheathed electrical cable and its manufacturing process : en fr
  • US2662069A - Linear polyester resins : en
  • DE1668497U - OVEN PIPE CLEANER. : de en
  • FR1046974A - Torsion stringer damper, stabilizer, for vehicle suspension by transverse torsion bars : en fr
  • GB700869A - Improvements relating to the manufacture of bread and to the treatment of flour used : en
  • US2661673A - Motor plow : en
  • USD171043S - Combined salt and pepper shaker : en
  • FI26694A - Gaiter : en fi
  • AT176858B - Heat exchanger with sheet metal fins : de en
  • AU167080B2 - Improvements in or relating to methods of providing silver layers : en
  • DE899291C - Rotary jet sprinkler for intermittent water delivery : de en
  • GB700627A - Electromagnetic relays : en
  • FR1046439A - Lighting device for sewing machines : en fr
  • FR1046498A - Anti-vibration system for mopeds : en fr
  • US2661553A - Foldable ironing board and iron support : en
  • USD171040S - Fishing lube or similar article : en
  • FR1046801A - Canvas conveyor with attached drive bars, especially for binders and combine harvesters : en fr
  • GB700708A - Process for the production of chemically resistant urea-formaldehyde resins : en
  • AU168029B2 - Antenna beam position indicator system : en
  • CA498294A - Electro-recovery of metals : en fr
  • CA498219A - Hair clip for use in giving permanent waves : en fr
  • CA498271A - Switch control for trailable track switches : en fr
  • FR1046379A - Improvements to adjustable capacitors : en fr
  • FR1046649A - Method of manufacturing an electrical resistance in metal : en fr
  • US2661814A - Air line lubricator : en
  • US2662127A - Tunable high-frequency push-pull power amplifier : en
  • DE899460C - Electric door opener and closer : de en
  • FR1047216A - Operating device applicable to a broken yarn suction system for spinning looms : en fr
  • US2662014A - Process for intensifying silver photographic images : en
  • DE1668321U - ELASTIC UNDERLAY FOR SNOW PANTS AND THE LIKE. : de en
  • DE1668387U - BEACH SHOE. : de en
  • DE1668413U - PROTECTIVE GLASS FOR TV RECEIVER. : de en
  • DE899219C - Device for automatic control of the speed and / or the voltage of one or more electrical machines : de en
  • DE899382C - Method and device for the production of cable insulation from helically wound spun material : de en
  • DE899027C - Automatic clock : de en
  • GB700814A - Improvements in bending machines particularly for bending tubes and bars : en
  • DE1668292U - OMNIBUS, IN PARTICULAR WITH PASSENGER SPACES AT DIFFERENT HEIGHTS. : de en
  • DE1668261U - ELECTRIC FOOT WARMER. : de en
  • FR1047212A - Method and device for separating particles differing in density and grain size, into three fractions of different density : en fr
  • FR1046569A - Electric coffee grinder with multiole accessory control device : en fr
  • FR1046945A - Uniform rotation device with soft start and stop : en fr
  • DE899457C - Ship reversing gear, especially for normal vehicle engines : de en
  • FR1046687A - Motion transmission : en fr
  • FR1047156A - Automatic clutch control mechanism : en fr
  • US2661782A - Bark peeler having pivoted jaws spread by fluid pressure : en
  • US2662005A - Gaseous fuel production : en
  • GB700819A - Improvements in or relating to electrical apparatus : en
  • DE1668157U - DIAPHRAGM VALVE. : de en
  • GB700723A - Improvements in or relating to printing telegraph apparatus : en
  • FR1046925A - Mortar container : en fr
  • FR1047019A - Sliding device for dam raising : en fr
  • US2661846A - Filter : en
  • US2661878A - Patch holding device : en
  • US2661595A - Holder assembly for the propellent charges in rocket motors : en
  • US2661547A - Football shoe with attachment for kicking : en
  • US2662029A - Paraffin wax having low electrical conductivity and method of coating glass therewith : en
  • US2661682A - Automatic store : en
  • AT176950B - Method for producing a hair restorer : de en
  • CA498216A - Locking device : en fr
  • DE1668491U - DEVICE FOR LIMITING THE SWITCHING TRAVEL FOR ELECTRIC ROTARY SWITCHES USING STOP DISCS. : de en
  • GB700711A - Synthetic drying oils and methods for preparing same : en
  • GB700834A - Improvements in and relating to radial engines : en
  • FR1046633A - Rail hardening process : en fr
  • FR1047223A - Fertilizer distributor : en fr
  • GB700860A - Improvements in or relating to electrical ignition devices : en
  • FR1046424A - Cooling device by air circulation,? high power electronic discharge : en fr
  • DE1668140U - BRACKET FOR REAR MIRROR ON MOTORCYCLES OD. DGL. : de en
  • DE1668108U - ELECTRIC DISCHARGE TUBE WITH GLOW CATHODE. : de en
  • DE899212C - Process for the direct conversion of the chemical energy of carbon or combustible gases into electrical energy by electrical means : de en
  • DE899218C - Low current switch for multiple circuit : de en
  • DE899372C - Amplifier with length equalizer : de en
  • FR1046448A - Device for the transmission of force in particular in motor vehicles : en fr
  • AT176966B - Skeleton for the production of flat building parts and processes for the erection of buildings : de en
  • AT176986B - Cup dry gas meter : de en
  • AU167973B2 - Platinum alloy and objects made from such alloy : en
  • DE898894C - Process for the production of lower molecular weight polyethylene glycols or simple ethylene glycols from higher molecular weight polyethylene glycols : de en
  • DE899430C - Differential quotient measuring mechanism : de en
  • DE1668421U - LIGHT STARTING MACHINE. : de en
  • DE1668156U - SILO. : de en
  • DE902727C - Device for dividing book blocks for the wire and threadless binding of books : de en
  • FR1047191A - Vehicle overtaking warning device : en fr
  • GB700681A - Improvements relating to continuous horizontal rotary filters : en
  • GB700673A - Improvements in or relating to apparatus for removing flue dust from lancashire boilers : en
  • GB700727A - Improvements in or relating to sealed joints between moulded plastic members and solid elements embedded therein and method of sealing said joints, for example as applied to ignition coils : en
  • FR1046820A - Improvements to machines for mechanically loading and / or recovering lines of spoil : en fr
  • FR1047017A - Self-lubricating friction parts : en fr
  • AU1532053A - Improvements in or relating tothe manufacture of shoes : en
  • AU161980B2 - Improvements in or relating to methods for cutting oil-filled electric cables : en
  • DE898994C - Closure for pressure medium container, especially for fire extinguishing purposes : de en
  • FR1046775A - Improvements in methods of closing jars of preserves, jellies, marmalades, etc. : en fr
  • FR1046794A - Pre-combustion chamber for heavy oil vertical valve engines : en fr
  • GB700822A - Improvements in or relating to a process of producing a condensation product having fire-resistant properties and to products incorporating said composition : en
  • AU2197453A - Production of acetic acid : en
  • AU2202353A - Improvements in or relating to method for making preformed electrical circuit connections orthe like : en
  • FR1046844A - Rubber Stamp Improvement : en fr
  • FR1047049A - Improvements to Methods for Preparing Cyclic Ketone Oximes : en fr
  • GB700807A - Improvements in or relating to impregnating and adhesive compositions and impregnated and laminated articles and materials made by use thereof : en
  • GB700863A - Improvements in or relating to card index systems : en
  • FR1046756A - Method and device for continuously mixing textile fibers : en fr
  • CA498279A - Circuit breakers : en fr
  • CA498324A - Speed responsive devices : en fr