• CH270679A - Joint consisting of two halves with pipe sockets for pipes that are intended to receive electrical cables. : de en
  • DEM0000252MA - Process for the production of dentures as well as full crowns produced according to this process. : de en
  • US2522443A - Coaxial counterrotating shafts drive : en
  • US2522376A - Whistling windmill toy : en
  • US2522461A - Mechanical chain linkage system for mechanical ciphering units : en
  • CA468023A - Flasher type traffic signals : en fr
  • DE1613317U - ROD CIRCLE. : de en
  • DE1613322U - RADIO PROGRAM QUICK FINDER. : de en
  • DEP0021295DA - Center drill with detachable countersink : de en
  • FI24592A - Knallhatt : en fi
  • FR965515A - : fr
  • GB642916A - An improved apparatus for testing the balance of rotating bodies : en
  • GB643004A - Improvements in and relating to door furniture : en
  • US2521836A - Adjustable lock : en
  • US2522394A - Tubular structure : en
  • US2522410A - Absorption refrigeration apparatus : en
  • CA468046A - Refrigerating apparatus : en fr
  • CH270538A - Process for the preparation of an azo dye. : de en
  • US2522009A - Foundation garment with crotch therefor : en
  • US2522476A - Compositions containing and process for preparing stabilized unsaturated fatty oils : en
  • AU152162B2 - Improvements in and relating to multiply valve sacks : en
  • CA468111A - Hot water accumulator plants : en fr
  • FI24560A - Golvskurningsapparat : en fi
  • US2521971A - Switch connector for spotlights : en
  • US2522136A - Rubber-to-metal adhesion : en
  • US2522070A - Lawn and hedge trimmer : en
  • US2522100A - Method of forming propeller blades : en
  • US2522401A - Resilient shell : en
  • US2521778A - Preparation of thiourea : en
  • US2521959A - Optically sensitized photographic silver halide emulsions : en
  • US2522179A - Fishing plug : en
  • US2522437A - Container sealing apparatus : en
  • US2522457A - Cartridge feeding mechanism for automatic cannon : en
  • CA468074A - Graining apparatus : en fr
  • DE1613102U - SOCIAL GAME. : de en
  • DE1613305U - MILK JUG OR THE LIKE. : de en
  • AU143474B2 - Improvements in manual apparatus for gathering leaves, refuse andthe like from lawns andthe like : en
  • US2521970A - Shirt collar support : en
  • US2522156A - Christmas tree stand : en
  • CA468009A - Rotary drive bushings : en fr
  • CH270652A - Device for regulating the excess amount of pressure fluid for hydraulic piston machines. : de en
  • CH270723A - Device for squeezing squeeze tubes. : de en
  • DE1613235U - WATERPROOF COAT. : de en
  • CH270468A - Tuber harvesting machine. : de en
  • FR965516A - : fr
  • CH270746A - Process for the preparation of a high polymer, linear ester. : de en
  • US2522105A - Fender attachment for automobiles : en
  • DE1613156U - DEVICE ON TUBE FITTING, TUBE STRAPS AND THE LIKE. TO LIFT THE DOOR WHEN OPENING IT. : de en
  • DEP0026137DA - Superimposition receiving circuit in which the mixer stage is preceded by a high-frequency amplifier stage : de en
  • GB642948A - A process and apparatus for the cooling of molten lubricating greases : en
  • GB643244A - Clothes peg : en
  • ES23761U - Direction device for toy cars. (Machine-translation by Google Translate, not legally binding) : en es
  • GB643011A - Improvements in and relating to target structures for electron discharge devices : en
  • AU3000749A - Anew and improved sash balance : en
  • DE1613105U - BOTTLE JAR OR TUBE FOR MOUTHWATER, PERFUME, MILK OR THE LIKE. : de en
  • ES24192U - Switch with position indicator. (Machine-translation by Google Translate, not legally binding) : en es
  • GB642768A - Improved process for brazing austenitic ferrous metals and articles produced thereby : en
  • US2521728A - Servicing machine for building tires : en
  • US2522338A - Process for shrink-proofing wool and woolen fabrics : en
  • US2522480A - Watertight container : en
  • CA468107A - Scoops for separable fastener stringers : en fr
  • FR965509A - : fr
  • CH270492A - Installation for the manufacture of objects, in particular objects made of asbestos cement. : en fr
  • DE1613205U - REAR MIRROR. : de en
  • FR965630A - : fr
  • DESC001394MA - Discharge lock for air conveyors : de en
  • FR965635A - : fr
  • AU3569350A - New azo-dyestuff derivatives : en
  • US2521677A - Production of beta-methylmercapto-propionaldehyde : en
  • US2521760A - Electric high-frequency oscillation generator : en
  • ES193329A1 - NEW AMPLIFIER : en es
  • US2521687A - Electroforming apparatus : en
  • US2521761A - Method of desulfurizing crude oil : en
  • GB642833A - Mechanism for converting rotary to oscillating motion : en
  • US2521957A - Film-feeding mechanism : en
  • US2522035A - Device for controlling the coupling between two inductively coupled circuits : en
  • DEP0019290DA - Low frequency transformer : de en
  • FI24568A - Förfaringssätt för framställning av vattentäta föremål av Torv : en fi
  • GB642816A - Improvements in electrically insulating coating compositions : en
  • USD160075S - Baby carriage : en
  • US2521938A - Model boat cradle : en
  • US2522165A - Reinforced concrete structure : en
  • CH270473A - Means for pest control. : de en
  • CH270637A - Hydraulic press with pressure control. : de en
  • DE1613202U - FADER FOR PICTURE AND SOUND. : de en
  • ES24200U - A tile that can be attached to the adjoining rows of adjacent rows by means of a concave convex socket that ensures the immobility and interlocking of all the pieces, (Machine-translation by Google Translate, not legally binding) : en es
  • US2522313A - Thermostatic control for air motors : en
  • US2522400A - Doweling jig : en
  • DE1613229U - STAND FOR BRICK DRY HUTS. : de en
  • GB643063A - Diazotype photoprinting materials : en
  • GB642923A - Improvements in trip-free electric circuit breakers : en
  • US2521707A - Folding card table with lock means : en
  • US2521898A - Polymers of acrylonitrile with isobutenyl acetate : en
  • US2522071A - Valve structure for passage of strip material through the wall of liquid treatment baths : en
  • DE1613138U - STANDING ASHTRAY WITH SMOKE CONTAINER AND LIGHTER. : de en
  • US2522272A - Apparatus for forming metallic films on tubular carriers : en
  • GB642773A - Improvements in or relating to a process for preparing metal powders for the purposes of powder metallurgy from copper and iron containing ores : en
  • GB643171A - Improvements in or relating to modulation monitoring arrangements for television andlike transmitters : en
  • US2521716A - Telegraph repeater : en
  • CA467973A - Self-centering chucks : en fr
  • US2522257A - Means for forming tubes from tubular blanks : en
  • CH270668A - Method of constructing a device for producing energy by nuclear fission of a fissile body under the action of neutron bombardment, and device obtained by this process. : en fr
  • ES24265U - Improved document folder-file. (Machine-translation by Google Translate, not legally binding) : en es
  • GB643188A - Improvements relating to means for the suppression of explosions and the prevention or extinction of fires : en
  • GB643211A - Improvements in electric control apparatus, particularly for effecting a given operation of an electromagnetic device upon a movable element reaching a given position : en
  • FR965507A - : fr
  • AU3560650A - Improvements in process for the production of aliphatic acid anhydrides : en
  • CA468099A - Gun directing systems : en fr
  • US2522152A - Asparagus steamer : en
  • CA467988A - Hygienic nursing jackets : en fr
  • CH270604A - Control device on machine tools for the hydraulic drive of a tool carrier and a hold-down device of the machine tool. : de en
  • CH270659A - Multipole single-phase induction motor. : de en
  • CH270669A - Electron beam tube. : en fr
  • ES191676A1 - UNIVERSAL SYSTEM OF CREDITS IN GOODS : en es
  • GB642987A - Improvements in toys or ornaments : en
  • GB643139A - Improvements in or relating to rotary toolholders, particularly dentists' handpieces : en
  • GB643123A - A new or improved wall construction : en
  • GB643258A - Improvements in and relating to locking devices : en
  • FR965410A - : fr
  • US2522277A - Card apron : en
  • US2522478A - Ignition timing switch : en
  • DE1613109U - COMBINATION PLIERS, NAME FOR TAPE NEEDLES. : de en
  • DESC001120MA - Device for regulating the delivery rate of piston pumps : de en
  • AU3561850A - Improvements in or relating to parting bead and sash balance window construction : en
  • DEP0003069DA - Process for the manufacture of silicones : de en
  • DEP0053548DA - Junction box : de en
  • GB642858A - Improvements in or relating to electrically heated tanks for heating and melting substances : en
  • US2522458A - Freezing machine : en
  • ES24238U - Improved grill (Machine-translation by Google Translate, not legally binding) : en es
  • DE1613222U - FLOATING CUSHION. : de en
  • FR965404A - : fr
  • IS214B6 - Cardboard pipe molds for air ducts and the like in concrete. : en is
  • FR965415A - : fr
  • GB643034A - Corrosion-preventive compositions : en
  • GB642991A - Improvements in or relating to operating devices for internal shoe drum brakes : en
  • GB642754A - Improvements in and relating to repeatedly ignitible composition rods : en
  • GB642892A - Improved moisture-resistant coating and method of producing it : en
  • US2521701A - Coupling : en
  • DEP0043462DA - Load tray for automatic scales : de en
  • ES23880U - Container for interlaced smoking paper (Machine-translation by Google Translate, not legally binding) : en es
  • GB642942A - Improvements in or relating to the spinning of yarn : en
  • IE19205L - Cigar making. : en
  • FR965477A - : fr
  • CA468116A - Fibre reinforced material and methods of making same : en fr
  • CH270672A - Electrode. : en fr
  • ES24163U - Memorial agenda for sports use (Machine-translation by Google Translate, not legally binding) : en es
  • GB643095A - An improved spring loading device for adjustment screws or the like : en
  • USD160051S - Tie holder : en
  • US2522132A - Traction lug : en
  • US2522399A - Core drill : en
  • US2522439A - Method of making spring bars : en
  • USD160105S - Stool seat : en
  • CH270711A - Method for stabilizing a frequency and device for implementing this method. : en fr
  • GB643248A - Improvements in bearings for piston pins : en
  • US2522121A - Method and apparatus for decorating the edges of dishes : en
  • US2521967A - Window cleaning device : en
  • US2522389A - Electric power source : en
  • USD160073S - Coloman plate : en
  • US2521859A - Oil emulsion treater : en
  • USD160109S - Spectacle frame : en
  • ES24237U - Industrial use cutter for potatoes (Machine-translation by Google Translate, not legally binding) : en es
  • DE1613185U - TUBE CONNECTOR FOR TRIPOD. : de en
  • US2522218A - Ink unit for marking machines : en
  • AT166737B - Collapsible baby basket with chassis : de en
  • BE495918A - DEVICE FOR OPERATING A SHOCKING GRILLE ON WHICH THE FUEL ADVANCEMENT IS MADE BY THE BACK-AND-BACK MOVEMENTS OF THE ENTIRE GRID. : en fr
  • CH270599A - Machine for the manufacture of screw rods. : en fr
  • US2521816A - Double spiral ratchet wrench : en
  • US2522086A - Method and means for altering the temperature of fluids : en
  • DE1613228U - CONVEYOR BELT. : de en
  • GB643059A - Improvements in or relating to fluid pressure control devices : en
  • FI24569A - Golvklämmare : en fi
  • FR965379A - : fr
  • GB643124A - Improvements in or relating to loose-leaf record cards or sheets : en
  • GB642765A - Improvements in or relating to duplex pumps : en
  • GB642803A - Improvements in or relating to the manufacture of sliding clasp fasteners : en
  • GB642971A - Improvements in therapeutic preparations : en
  • DE1613197U - PUTZER FOR PIPE AND CIGARETTE TIPS. : de en
  • GB642960A - Lubricating composition : en
  • FR965396A - : fr
  • US2521723A - Magnetically controlled switch : en
  • DE1613179U - TAPE. : de en
  • DE1613116U - ANKLE. : de en
  • DE1613160U - DRAWING AND MAPPING DEVICE. : de en
  • DE1613320U - FORM. : de en
  • US2522067A - Joining strip for metal shingles : en
  • US2522370A - High-frequency coupling device : en
  • GB642709A - Improvements in or relating to ball-cock valves for water-waste preventers : en
  • GB643292A - Improvements in the manufacture of turbine blades : en
  • DEF0000512MA - Prestressed concrete beams : de en
  • FR965546A - : fr
  • GB642772A - Improvements relating to the refining of oils and motor fuels : en
  • DE1613255U - BRACELET WITH IMPRAEGNATED INTERMEDIATE. : de en
  • DE1613335U - FOOTBALL TOTO DICE GAME. : de en
  • ES24186U - Special pencil, holder of a fixed or mobile mine. (Machine-translation by Google Translate, not legally binding) : en es
  • GB642857A - Improvements in or relating to refrigerating apparatus : en
  • ES193537A1 - A PROCEDURE FOR THE MANUFACTURE OF AMMONIUM SULPHATE AND SODIUM BICARBONATE AND SODIUM CARBONATE : en es
  • CA468025A - Carriers for cartons and the like : en fr
  • US2522331A - Motor attachment for lawn mowers : en
  • US2522085A - Device for cooking popcorn : en
  • DE1613059U - DRYING HOOD. : de en
  • DE1613098U - FOOTBALL BOOTS. : de en
  • GB643285A - Improvements relating to garment and like presses : en
  • AU3564250A - Anew type of reinforced cement concrete roof or floor : en
  • BE496040A - : en
  • DE1613191U - REACTION VESSEL FOR MAGNETIC ACTUATION. : de en
  • DEP0047419DA - Hollow structure : de en
  • GB643051A - A strop for sharpening razor blades : en
  • GB642805A - Improvements in teapot or like handles : en
  • FR965486A - : fr
  • US2522145A - Expansion safety valve : en
  • US2522348A - Electronic amplifier : en
  • FR965532A - : fr
  • GB642914A - Improvements in or relating to embossing machines : en
  • GB642927A - Non-slackening nut and bolt locking combination : en
  • AT166701B - Process for the production of new vat dyes : de en
  • US2521894A - Low inductance resistor : en
  • US2522240A - Antihunt feedback generator for recorders : en
  • FR965489A - : fr
  • GB642727A - Improvements in and relating to relays : en
  • US2522170A - Stock handling apparatus : en
  • FR965581A - : fr
  • GB643147A - Improvements in or relating to check valves for fluid conduit systems : en
  • US2522099A - Portable electromagnetic hearing aid : en
  • US2522131A - Air control means for oil burner apparatus : en
  • CH270560A - Ballpoint pen. : en fr
  • DE1613199U - TIN PACKING OF ANY KIND MADE OF BLACK PLATE, E.G. CANNING. : de en
  • DEB0001533MA - Cooling air duct for motor vehicles with an engine at the front, especially those with a streamlined structure : de en
  • DE1613184U - THERMAL AND SOUND-INSULATING STEEL WINDOW. : de en
  • GB642825A - Improvements in or relating to scanning aerial equipment for radio distance-finding and like apparatus : en
  • FR965424A - : fr
  • FR965484A - : fr
  • FR965531A - : fr
  • GB643213A - Improvements in or relating to agricultural tractors : en
  • GB642802A - Improvements in or relating to the manufacture of sliding clasp fasteners : en
  • GB643044A - Improved apparatus for the preparation of carbon dioxide baths : en
  • DEP0026325DA - Process for the production of cholesterol derivatives : de en
  • CA468092A - Delayed start alternating current motors : en fr
  • AU3556150A - Veterinary anaesthetic preparations : en
  • ES24241U - Extendable and foldable bed (Machine-translation by Google Translate, not legally binding) : en es
  • FR965591A - : fr
  • GB642908A - An improved cigarette or like lighter : en
  • GB642961A - Process for the manufacture of olefine oxides : en
  • CH270555A - Stamped key made of molding compound for office machines, cash registers, etc. and a method of manufacturing such a key. : de en
  • US2522419A - Filament structure : en
  • USD160087S - Electric iron or similar article : en
  • FR965554A - : fr
  • AU151040B2 - Process forthe conversion of liquid hydrocarbons into olefin-containing gases and aromatic hydrocarbons : en
  • DE1613190U - thermostat : de en
  • ES193370A3 - IMPROVEMENT IN THE MANUFACTURE OF PREFABRICATED PARTS OF PLASTER IN THE FORM OF BOARDS : en es
  • FR965617A - : fr
  • DEM0003268MA - Core bit for rotary rock drilling : de en
  • ES193077A1 - A NEW ECONOMIC-COMMERCIAL PROCEDURE TO INCREASE SALES THROUGH PRIZES TO RETAILERS AND BUYERS : en es
  • FR965517A - : fr
  • GB642885A - Device adapted to protect furnaces from waste of heat : en
  • FI24581A - Carbon paper : en fi
  • GB643267A - Improvements in or relating to suspension systems for vehicles : en
  • GB643293A - Improvements in or relating to pivotal joints and method of making the same : en
  • DK71473C - Process for the manufacture of electric discharge pipes. : da en
  • US2521851A - Ornamental lamp : en
  • US2522282A - Tape-serving device : en
  • SE129404C1 - : en sv
  • US2522154A - Method and means for cutting, punching, blanking, and the like : en
  • DK71464C - Register, especially for telephone subscribers. : da en
  • FI24580A - Skärmaskin för papper, Papp och tylik : en fi
  • US2522459A - Pipe aligning tool : en
  • US2521969A - Electrical booster starting system : en
  • US2522025A - Rotary drier or cooler : en
  • DEJ0000018MA - Device for the manufacture of dental prostheses. : de en
  • ES24267U - Improved binding for rechangeable sheet note books (Machine-translation by Google Translate, not legally binding) : en es
  • FR965512A - : fr
  • GB643012A - Improvements in or relating to tri- and tetrasubstituted biguanides and method of preparing same : en
  • AT166667B - Light carrier according to a modular system : de en
  • DK71485C - Method for making patterned glass sheets. : da en
  • US2522074A - Method of rendering infrared radiation visible employing doubly activated alkaline earth sulfide phosphors : en
  • US2522393A - Allyl esters of aminoarylcarboxylic acids : en
  • DEP0049170DA - Process for the production of hydrogen sulfide and other acidic components from gases, especially luminous gas : de en
  • FI24551A - Fertilization requirements for the best-performing ultraviolet treatment of the emission lamp or of the anchorage after the discharge : en fi
  • FI24576A - Anordning vid stränginstrument : en fi
  • FR965560A - : fr
  • AU3560150A - Improvements in and relating tothe recovery of fat from soft animal fat-containing products andthe products therefrom : en
  • AT166728B - Device for hanging a suit : de en
  • US2521909A - Hayrake : en
  • AU150047B2 - Washing apparatus : en
  • CA468101A - Isomerization processes : en fr
  • US2522423A - Electric appliance switch with position indicator : en
  • DE1613336U - SOCIAL GAME. : de en
  • CA468103A - Defeathering poultry : en fr
  • US2521828A - Coaxial line attenuator : en
  • US2522182A - Sawdust removing attachment for handsaws : en
  • US2522158A - Poster panel : en
  • US2522283A - Gauge for determining the throw of crankshafts : en
  • ES24095U - Nondeformable, closing file folder. (Machine-translation by Google Translate, not legally binding) : en es
  • GB642841A - Improvements in and relating to platens of printing and the like presses : en
  • GB643028A - Electron discharge tube construction : en
  • DE1613066U - MICROSCOPE FRAME WITH LENS REVOLVER. : de en
  • GB642757A - Improvements in or relating to the frequency-stabilisation of oscillators : en
  • US2522290A - Filling clamping means for looms : en
  • DEP0039321DA - Method and device for the automatic production of permanent mold castings. : de en
  • GB643239A - Improvements in or relating to artificial eyes : en
  • US2522166A - Automatic hoist lock and hoist control : en
  • DE1613159U - SCHOOL PENCIL POCKET WITH BUILT-IN PENCIL SHARPENER. : de en
  • DE1613201U - LABEL. : de en
  • GB643202A - Improvements in and relating to fluid operated electric circuit breakers : en
  • US2521706A - Yeast drying apparatus : en
  • US2521742A - Method of treating low-grade fatty materials : en
  • DE1613233U - SLEEVES FOR WATERPROOF CLOTHING. : de en
  • DE1613164U - CONCRETE MIXER WITH MANUAL OR MOTOR DRIVE FOR THE TILTING DRUM. : de en
  • ES24181U - Pants with floats (Machine-translation by Google Translate, not legally binding) : en es
  • FI24567A - Anordning vid rektangulära (kvadratiska) tandade mellanläggskivor för bultförbindelser vid träkonstruktioner : en fi
  • CH270706A - Automatic telephone system. : de en
  • US2521905A - Torque and speed indicator : en
  • DE1613211U - SAND SPREADER FOR VEHICLES. : de en
  • FI24583A - Styrnings- och bromssko för bilar : en fi
  • AU3561550A - A process forthe production ofa semi-chemical cellulosic sulphite pulp : en
  • US2521890A - Pulse averaging circuit : en
  • DE1613338U - FIXED FIGURE. : de en
  • GB643037A - Improvements relating to warning devices : en
  • US2521802A - Feeding device : en
  • US2521932A - Quick-loading roll film camera and cartridge therefor : en
  • ES24211U - Terminals for branches of electric conductors (Machine-translation by Google Translate, not legally binding) : en es
  • FR965492A - : fr
  • FR965624A - : fr
  • CH270707A - Process and system for wireless remote reporting with directional beam relay operation. : de en
  • GB642865A - Improvements relating to the induction hardening of spur or helical gears and analogous metal articles : en
  • US2522324A - Calking material dispenser : en
  • GB642706A - Metal-cutting, grinding and like machine tools : en
  • US2521697A - Traffic control system : en
  • ES24152U - Improved support for sliding glass. (Machine-translation by Google Translate, not legally binding) : en es
  • US2522115A - Print developing machine and apron therefor : en
  • AU151193B2 - Improvements in and relating tothe recovery of fat from soft animal fat-containing products andthe products therefrom : en
  • US2522412A - Well drilling machine : en
  • USD160079S - Combined tray and bobby pin opener : en
  • GB642731A - Improvements in and relating to volume controlling electron discharge amplifiers : en
  • US2521797A - Electronic heating method and apparatus : en
  • US2522020A - Automatic christmas tree fire extinguisher : en
  • CH270478A - Beam. : en fr
  • FR965500A - : fr
  • US2522380A - Correcting position of undeflected spot on multigun cathode-ray tubes : en
  • ES193764A1 - A PROCEDURE AND RELEVANT DISPOSITION OF CINEMATOGRAPHIC PROJECTIONS. : en es
  • FR965528A - : fr
  • DE1613174U - LUMINAIRE TRAINED AS LOW BEAMS. : de en
  • USD160120S - Brooch or similar article : en
  • DE1613250U - ALARM COMBINED WITH KEYBOARD. : de en
  • GB643214A - Improvements relating to combined push-button and lever operated electric switches : en
  • ES193492A1 - IMPROVEMENTS INTRODUCED IN THE FABRIC REPAIRING-FOLDING MACHINES : en es
  • DE1613128U - EXHAUST DEVICE WITH EXHAUSTOR OVER FISH COOKING AND FRYING APPLIANCES. : de en
  • ES24172U - Leather, leather or parchment covers for bottles (Machine-translation by Google Translate, not legally binding) : en es
  • FR965602A - : fr
  • GB643297A - Balanced aircraft control surface : en
  • FI24550A - Elektriskt urladdningsrör : en fi
  • US2522214A - Roll film camera having combined film-advancing and shutter-operating means : en
  • ES24169U - Dispersing element of water and other pressurized liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • US2521722A - Single conductor locking connector : en
  • DEP0005754DA - Process for the production of light-colored halogen fatty acids : de en
  • DEP0028772DA - Magnetizable body made of long-distance magnetic material, divided to reduce energy losses during operation : de en
  • DEP0038855DA - Boiler for hot water heating built into a kitchen stove : de en
  • FR965364A - : fr
  • FR965418A - : fr
  • GB642758A - Improvements in or relating to the framework of articles of furniture : en
  • GB643309A - Improved developer for the positive photographic diazotype-process : en
  • US2521684A - Rotary wing aircraft : en
  • DK71483C - Rotary vacuum tapping machine. : da en
  • DE1613215U - WIRE BOAT. : de en
  • DED0000601MA - Vibrating table : de en
  • ES24251U - Improved articulation applicable to rubber or plastic dolls (Machine-translation by Google Translate, not legally binding) : en es
  • GB643317A - Improvements in or relating to reamers or boring bars : en
  • FR965588A - : fr
  • GB642986A - Improvements relating to brake and inching control mechanism for mechanical presses : en
  • US2522343A - Kitchen utensil : en
  • US2522339A - Control lever : en
  • US2522454A - Fish handling and landing device : en
  • GB643155A - Television receiver : en
  • ES24205U - Soapy leaves (Machine-translation by Google Translate, not legally binding) : en es
  • DEP0047796DA - Circuit arrangement for telephone systems with dialer operation and counting during the call : de en
  • FR965577A - : fr
  • GB643152A - Improvements in or relating to electronic circuits for producing saw-tooth currents : en
  • GB643199A - Improvements in or relating to liquid level regulators for steam boilers : en
  • GB643154A - Improvements in or relating to storage containers, particularly bunkers for coal, and storage plant, comprising apparatus for filling and emptying the containers : en
  • US2521814A - Strato-refrigeration : en
  • US2521949A - Manufacture of mercuric oxide : en
  • US2521960A - Paint preheater : en
  • US2522450A - Overload device for metalworking presses : en
  • DK71468C - Electric generator, especially bicycle generator, with constant voltage. : da en
  • GB643247A - Improvements in centrifugal pumps : en
  • GB642930A - Improvements in or relating to nitriles and method of preparing same : en
  • DE1613259U - SELF-SWITCHING IRON GRATE. : de en
  • DE1613270U - INSTRUMENT STERILIZER FOR SURGICAL PURPOSES. : de en
  • ES24236U - Mixed sommier (Machine-translation by Google Translate, not legally binding) : en es
  • GB643073A - Improvements in or relating to the mounting of the right angle drive unit and differential gear case on automobiles : en
  • GB643259A - Improvements in or relating to turbine or the like wheels : en
  • ES24190U - Improved ice cream maker (Machine-translation by Google Translate, not legally binding) : en es
  • GB642759A - Improvements in or relating to soap : en
  • US2522122A - Douche and enema apparatus : en
  • US2521941A - Device for producing the vapor of a chemical agent : en
  • GB642877A - Improvements relating to apparatus for testing the dryness of hair : en
  • US2521699A - Heat-treating gear : en
  • US2521870A - Disproportionation of organic disulfides : en
  • US2522060A - Harpoon gun : en
  • US2521740A - Electromagnetic cutting torch : en
  • USD160069S - Cosmetic container : en
  • US2522475A - Method of disposing of fumes containing sulfuric acid : en
  • US2521953A - Method and apparatus for inspecting light-sensitive coatings : en
  • FR965376A - : fr
  • FR965495A - : fr
  • FR965542A - : fr
  • GB643170A - Improvements in or relating to fluid-pressure relays : en
  • GB643207A - Improvements in central refrigerating plant : en
  • US2522022A - Sugar purification process : en
  • GB643065A - Improvements in and relating to holders for yarn cakes : en
  • GB643181A - Improvements in or relating to the production of sound-proof building elements and structures formed from these elements : en
  • ES193223A3 - A PROCEDURE FOR THE MANUFACTURE OF PAPER DESIGNED ESPECIALLY FOR THE PRESERVATION OF FRESH FRUITS. : en es
  • GB643197A - Underreamer : en
  • GB642777A - Apparatus for and method of applying protective coating material to the inside of a pipe or the like : en
  • US2522192A - Recoil reducer : en
  • DE1613168U - CONTAINER FOR PACKAGING PURPOSES. : de en
  • GB642846A - Improvements in or relating to mask faces for use in making up soft dolls : en
  • DE1613187U - GLASSES WITH GLARE PROTECTION EQUIPMENT. : de en
  • DEF0000612MA - Time switch mechanism, especially with a low-power drive motor : de en
  • DEP0014610DA - Micrograph reading device : de en
  • DE1613237U - TEXTILE BEADS. : de en
  • FR965535A - : fr
  • GB642701A - Improvements relating to phosphors : en
  • DE1613258U - PLATINUM LIGHTER. : de en
  • DEP0037838DA - Parallel vice. : de en
  • DES0000431MA - Arrangement for the automatic regulation of forming devices working with grid-controlled steam or gas discharge paths : de en
  • ES193479A3 - A PROCEDURE FOR THE DESTRUCTION OF SOOT IN CHIMNEYS AND SIMILAR DUCTS. : en es
  • GB642929A - Improvements in or relating to circular knitting machines of the cylinder and dial type : en
  • CH270686A - Friction protection device. : de en
  • CH270736A - Installation on overhead lines of electrical vehicles for tensioning the contact wire. : de en
  • FR965419A - : fr
  • DE1613207U - HIGH-LOOK POLISHED STRIP, PRIORALLY FOR BODY AND VEHICLE CONSTRUCTION. : de en
  • DE1613276U - METAL CALOTTE FOR GLASS BUTTONS. : de en
  • DEP0031538DA - Process for the production of ammonia-rich gas mixtures in generators : de en
  • FI24582A - Tractor trailer tipper : en fi
  • GB643256A - Improvements in electric furnaces : en
  • GB643260A - Improvement in grinding machines : en
  • ES22426U - Electric switch switch. (Machine-translation by Google Translate, not legally binding) : en es
  • GB642868A - Improvements relating to pliers and like tools : en
  • FI24593A - The provisions of this Regulation do not apply to insulating structures : en fi
  • US2522033A - Vending machine : en
  • US2522297A - Infant's sleeping garment : en
  • FR965586A - : fr
  • ES191046A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF SHOULDERS FOR CLOTHES AND CLOTHING : en es
  • FR965502A - : fr
  • GB642784A - Improvements in hydraulic torque transmitting devices of the "fottinger" or "vulcan"type : en
  • IE19206L - Milking machines : en
  • GB642766A - Improvements relating to magnetron-cavity structures : en
  • US2522059A - Separation of hydrocarbons : en
  • US2522436A - Thiophene derivatives : en
  • CH270692A - Process for the preparation of the diethanolamine salt of benzaldehyde thiosemicarbazone-4-carboxylic acid. : de en
  • US2521682A - Cathode assembly : en
  • GB642934A - Improvements relating to acrobatic or tumbler toys : en
  • GB643078A - Improvements in a method of cutting pads and rotary apparatus therefor : en
  • US2521689A - Rubbing shoe : en
  • USD160061S - Chair end standard : en
  • GB642756A - Improvements relating to fluid pressure control mechanism : en
  • USD160100S - Motion-picture projector carrying case : en
  • GB642911A - Improvements in or relating to automatic altitude-control systems for aircraft : en
  • ES193138A1 - NEW BOWLER FOR TEXTILE FIBER SPINNING : en es
  • FR965439A - : fr
  • GB643130A - Improvements in smallware looms : en
  • US2522232A - Blouse : en
  • FR965569A - : fr
  • GB643045A - Improvements in or relating to polymerization processes and the products obtained thereby : en
  • GB642848A - Improvements in hinge fittings : en
  • FI24589A - Method for making embossings : en fi
  • GB643102A - Improvements in or relating to pistons for fluid motors : en
  • GB643107A - Honing machine : en
  • FI24542A - Washing machine : en fi
  • GB643116A - Improvements connected with laundering processes : en
  • GB643257A - Improvements in riddling devices : en
  • GB643057A - Electromagnetic relay : en
  • GB643038A - Improvements in and relating to commutators for electric machines : en
  • GB643274A - Improvements in machines for finishing the edges of leather : en
  • GB643172A - Improvements in dough mixers : en
  • GB643238A - Improvements in and relating to gate valves : en
  • CA468076A - Glass ribbon : en fr
  • FR965497A - : fr
  • US2522276A - Methods of drying foods : en
  • DEP0024953DA - Process for removing insoluble or poorly soluble scale from pipes or similar structural parts. : de en
  • CH270577A - Electrodynamic converter. : de en
  • GB643108A - Improvements relating to regulating apparatus for alternating electric current supply systems : en
  • AU3565050A - Washing apparatus : en
  • CH270589A - Flux. : de en
  • US2522431A - Thermostatic switch : en
  • CA468069A - Combustion chambers for prime movers : en fr
  • AU154757B2 - Removal of hydrogen sulphide from gas : en
  • FR965416A - : fr
  • CA467998A - Fishing poles : en fr
  • CA468088A - Oscillators : en fr
  • DE1613196U - CIGARETTE CASE. : de en
  • GB643086A - Improvements in or relating to infra-red analysing apparatus : en
  • DE1613288U - STRUCTURE FOR VEHICLE TRAILERS, IN PARTICULAR FOR POSTAL OPERATIONS. : de en
  • GB642859A - An improvement in or relating to piston and like packings : en
  • GB642907A - Machine for lettering drawings and the like : en
  • FR965469A - : fr
  • ES24280U - Sheets for desktop calendar blocks with special instructions. (Machine-translation by Google Translate, not legally binding) : en es
  • GB642821A - Improvements relating to the spinning of textile yarns : en
  • US2522000A - Recording telephone system : en
  • DK71469C - Electric vibration motor. : da en
  • DEP0024347DA - Dielectric for electrical capacitors : de en
  • FR965412A - : fr
  • GB643111A - Improvements in valves : en
  • DE1613192U - Conversion table for currencies with adjustable daily rate : de en
  • CA468030A - Stiff narrow fabric : en fr
  • CH270752A - Process for the preparation of a thiophane derivative. : de en
  • CH270506A - Adjustable furniture leg. : de en
  • AT166731B - Cutting tool : de en
  • AU142625B2 - Improved drivers cab for affixture to tractors andthe like : en
  • DE1613171U - BREAD FRUIT BRUSH. : de en
  • DE1613212U - AIR PUMP WITH SOLID HANDLE FOR SPRING ADAPTATION BETWEEN FIXED POINTS. : de en
  • DE1613223U - LETTER DICE ROLLING GAME. : de en
  • US2521979A - Size controlling apparatus : en
  • GB643242A - An improved work driving carrier for grinding machines and the like : en
  • GB643282A - Improvements in or relating to methods and apparatus for reactivating bone-char : en
  • ES192404A3 - IMPROVEMENT OF WATER CLARIFICATION SYSTEMS THROUGH THE USE OF COAGULATING AGENTS. : en es
  • GB643016A - Linear-dimension gauges : en
  • CA467971A - Selective telephonic music distributing systems and apparatus : en fr
  • US2522322A - Bifurcated leg structure optionally supporting luggage sections in horizontal or in vertical and horizontal positions : en
  • NL66562C - : en
  • US2522233A - Rotor for permanent magnet dynamoelectric machines : en
  • US2522241A - Circuit breaker : en
  • CH270729A - Telescopic shock absorbers. : de en
  • CH270476A - Process for the construction of floors using terracotta elements and flooring obtained by this process. : en fr
  • US2522244A - Clamp for three-phase delta yoke cores : en
  • USD160071S - Pouring spout for cardboard milk containers : en
  • AU3562750A - 1'Process for stabilizing a gold-sensitized photographic emulsion an emulsion so stabilized anda support coated with such stabilized emulsion : en
  • CH270571A - Radiation pyrometer. : de en
  • GB643080A - Glass forming apparatus : en
  • DE1613163U - MOLDING DEVICE FOR THE MANUFACTURING OF CELLULAR CELLULAR OR PERFORATED STONES. : de en
  • FI24572A - Sätt att konservera octa täta innerslangar till pneumatiska hjul jämte konserveringsvätska därför : en fi
  • NL66363C - : en
  • US2522288A - Curtain or drapery fixture : en
  • AU151242B2 - Improvements in or relating to crystal triodes : en
  • USD160058S - Love seat : en
  • CH270749A - Rotary valve used to close pipelines. : de en
  • DE1613337U - TOTO BET AS A JOY'S ARTICLE AND SOCIETY GAME. : de en
  • ES23824U - Mechanical advertising device (Machine-translation by Google Translate, not legally binding) : en es
  • FR965380A - : fr
  • FR965616A - : fr
  • GB643233A - Improvements in or relating to a windshield cleaner : en
  • CA468070A - Processes of manufacturing metallic magnesium : en fr
  • US2521997A - Vane type hydraulic motor : en
  • CA467962A - Methods and apparatus for forming screw threads : en fr
  • CA468031A - Polyvinyl alcohol-starch-clay adhesives : en fr
  • US2522041A - Magazine cigarette case with cigarette lighting means : en
  • US2521922A - Welded metal reel : en
  • US2521956A - Film cradle for roll film cameras : en
  • DE1613316U - SAFETY CARRIER CLAMP. : de en
  • GB642837A - Process for printing or dyeing superpolyamide fibres : en
  • GB642887A - Improvements in and relating to testing apparatus : en
  • GB642956A - Improvements in or relating to television and like systems and apparatus : en
  • AU164187B2 - Improvements in or relating tothe production of liquid explosive nitric esters : en
  • US2521974A - Sheet metal machine : en
  • US2522037A - Boat hull assembly jig : en
  • CH270554A - Protective device intended for erasing purposes on typewriters and similar office machines. : de en
  • CH270725A - Lifting and turning device on motor vehicles. : de en
  • US2521726A - Electrical circuits for the generation of pulses or oscillations : en
  • AT166675B - Mixed circuit : de en
  • AT166724B - Safety razor : de en
  • US2521935A - Stapling machine : en
  • DEP0036035DA - Arrangement for direct measurement of blood pressure : de en
  • AU3565650A - Process for th-e preparati on of co-polymers of relatively iow molecular weights and relatively high contents of macro molecul-es composed from the monomers in a definite ratio : en
  • AT166706B - Welding material, in particular welding rod, made of gunmetal alloy : de en
  • AU3565750A - Improvements in or relating to blast furnaces : en
  • AU3569850A - Improvements in and relating to multiply valve sacks : en
  • DE1613219U - PANIC LOCK. : de en
  • GB642947A - Sulfonated 1,3-di(nitrophenyl) triazenes : en
  • US2522052A - Tooth pulp tester : en
  • US2522139A - Frequency responsive system : en
  • GB642761A - Radio position indicating system : en
  • DE1613221U - CORD CARDBOARD. : de en
  • US2522360A - Formwork or shuttering for concrete and like structures : en
  • US2522238A - Machine for producing laminated core structures : en
  • CA467981A - Electrical musical instruments : en fr
  • USD160097S - Dispensing closure : en
  • CA468012A - Hydrodynamic couplings and methods for making same : en fr
  • USD160080S - Fleming liquid container : en
  • DE1613218U - LOCKING LOCK. : de en
  • US2521850A - Halogenated m-di-tert-butyl-benzenes : en
  • US2522077A - Tank truck : en
  • US2522157A - Poster panel : en
  • USD160114S - Earring or similar article : en
  • USD160089S - Handle for cooking utensils and the like : en
  • US2521727A - Material handling apparatus : en
  • US2521926A - Chemical sensitization of photographic emulsions : en
  • GB643150A - Improvements relating to beam-deflecting circuits for cathode ray tubes : en
  • CH270572A - Spring tensioning device. : de en
  • CH270625A - Bracelet. : de en
  • DE1613309U - INDEPENDENT TIMER. : de en
  • DEP0056277DA - Pressure pipeline for suspended centrifugal pumps with a vertical drive axis. : de en
  • GB642884A - Improvements in and relating to photographic projection printing apparatus : en
  • CA468050A - Self-loading devices for shaker conveyers : en fr
  • US2521980A - Autotilting venetian blind : en
  • US2522206A - Transmission control mechanism : en
  • FR965417A - : fr
  • FR965552A - : fr
  • GB643115A - Chassis for television receivers : en
  • CA468053A - Polymerization of rosins : en fr
  • CH270680A - Electric incandescent lamp with a bulb composed partly of a section of an ellipsoid of revolution and partly of a spherical cap. : de en
  • DEP0000936MA - Method and device for generating air foam for binding rock dust or the like. : de en
  • US2521933A - Film counter for cameras : en
  • US2522429A - Apparatus for handling oil field emulsions : en
  • BE495926A - Diffraction apparatus for the x-ray examination of crystalline materials. : en fr
  • FR965547A - : fr
  • CH270524A - Device for processing grain-shaped work, in particular for cleaning, peeling, polishing, grinding, etc. of grains and pulses. : de en
  • CA468040A - Vapour generating and superheating apparatus : en fr
  • CH270565A - Automatic gun. : en fr
  • AU149897B2 - Improvements relating to direct current electrical supply systems : en
  • US2522352A - Infinitely variable speed, cutter spindle drive unit for machine tools : en
  • DE1613129U - RADIATOR. : de en
  • DE1613289U - BLIND SHIELD DEVICE WITH MIRROR REFLECTION FOR VEHICLES OF ALL KINDS. : de en
  • DEB0001675MA - Process for the production of bituminous seals and road paving compounds. : de en
  • USD160133S - Savings bank : en
  • DE1613252U - BUTTONLESS STOCKINGS : de en
  • CH270612A - Process for the production of a body consisting of a frame and a cover. : de en
  • ES24197U - Book with hanging magnifying glass (Machine-translation by Google Translate, not legally binding) : en es
  • ES24281U - Apparatus for removing staples in written papers, documents, brochures, publications and the like (Machine-translation by Google Translate, not legally binding) : en es
  • CH270520A - Process for the production of roofing felt in the form of a continuous strip with a stiffening wooden underlay and roofing felt glued to the underside thereof by means of an adhesive containing bitumen, produced according to the process. : de en
  • GB642978A - Improvements relating to steaming valves for garment presses : en
  • DK71479C - Fuel injection system for multi-cylinder internal combustion engines. : da en
  • DE1613150U - BONNET FOR BUSES. : de en
  • US2522481A - Fluid motor : en
  • GB642755A - Improvements in or relating to the manufacture of oxide cathodes for electric discharge tubes : en
  • FR965428A - : fr
  • FR965355A - : fr
  • GB642976A - Telephone sterilizer : en
  • FI24546A - Sätt att defosforera slig : en fi
  • FI24552A - Sät att framställa magnetiskt anisotropa permanent magneter : en fi
  • ES24269U - Covered with representations of dolls or animals, provided with support. (Machine-translation by Google Translate, not legally binding) : en es
  • DEP0024138DA - Vehicle powered by an internal combustion engine : de en
  • DE1613295U - LEAF SPRING SUSPENSION, IN PARTICULAR FOR THE REAR SPRINGS OF TRUCKS. : de en
  • DE1613265U - PORTABLE X-RAY DEVICE FOR NEWBORN AND INFANTS. : de en
  • FI24595A - Restrictions on the use of self-handling equipment and rotating materials of the basic material : en fi
  • GB643114A - Improved faucet : en
  • CA467980A - Multiple transmitter units : en fr
  • CH270477A - Process for manufacturing building elements and building element obtained by the process. : en fr
  • FR965494A - : fr
  • FR965620A - : fr
  • CH270614A - Mounting device for twist drills to be sharpened. : de en
  • FR965533A - : fr
  • DEP0045718DA - Quiver for butcher shops : de en
  • ES24207U - Maneuvering device for toggle switches and electric switches (Machine-translation by Google Translate, not legally binding) : en es
  • FR965474A - : fr
  • US2521878A - Sector scan circuit : en
  • GB643025A - Improvements in or relating to lubricating protective oils having anti-corrosive properties : en
  • GB643230A - Improvements in or relating to centrifugal separators : en
  • GB643318A - Electronic comparator for analysing ferrous and non-ferrous material by non-destructive methods : en
  • AU3556750A - Latch mechanism and control means therefor : en
  • FR965526A - : fr
  • GB643204A - Improvements in or relating to cocks : en
  • DEM0001717MA - Process for the electrolytic treatment of slide fastener members : de en
  • FR965374A - : fr
  • US2522225A - Fabric : en
  • US2522278A - Cam type limit switch assemblage : en
  • USD160085S - Heater for box toe blanks and the like : en
  • US2521944A - Polymethine dyes and process of preparation : en
  • US2521704A - Fibers from zein : en
  • US2522248A - Fire-detecting switch : en
  • US2522049A - Carton : en
  • DE1613204U - FILL LEVEL INDICATOR FOR FILM MAGAZINE. : de en
  • DEP0036267DA - Wheel suspension for motor vehicles : de en
  • US2522207A - Filling device for fuel tanks : en
  • US2522298A - Casting of refractory articles : en
  • US2521928A - Dentifrice dispensing device : en
  • GB642819A - Improvements relating to rotary brushes : en
  • GB643301A - Improvements in or relating to tables or the like : en
  • FR965536A - : fr
  • GB642897A - Improvements in or relating to fish dressing machines : en
  • US2521823A - Building and picture projection device : en
  • FR965475A - : fr
  • FR965628A - : fr
  • GB642741A - Improvements in or relating to nursing units : en
  • US2522315A - Automatic undercutting and grooving tool : en
  • DE1613088U - VEHICLE WHEEL AND TIRES, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE1613141U - METAL RAKE WITH V-SHAPED STEEL WIRE PRINTS. : de en
  • DE1613283U - FUNNEL BOX FOR SCRAP MILLS. : de en
  • FR965386A - : fr
  • US2521998A - Fruit delivery apparatus : en
  • US2522474A - Treatment of zinc surfaces : en
  • US2521832A - Compost turning machine : en
  • DEP0052303DA - Light filter : de en
  • FI24596A - Packing box : en fi
  • GB643162A - Coupling arrangements for use in wave transmission systems : en
  • GB643319A - Improvements in fluid control valves : en
  • GB642798A - Improvements relating to tapered-roller bearings : en
  • ES24193U - Electric pulsation switch. (Machine-translation by Google Translate, not legally binding) : en es
  • GB642992A - Diazotype photoprinting materials stabilized with sulfo amino benzoic acids : en
  • FR965448A - : fr
  • GB643010A - Ladder control device : en
  • ES24129U - Sport almanac (Machine-translation by Google Translate, not legally binding) : en es
  • GB642972A - Improvements in and relating to the construction of hollow concrete walls : en
  • GB643196A - Fluid operated underreamers : en
  • FR965638A - : fr
  • FR965377A - : fr
  • GB642735A - Improvements in and relating to radio frequency testing apparatus : en
  • US2522273A - Portable bedside urinal : en
  • DEP0006255DA - Hacksaw machine : de en
  • FR965356A - : fr
  • ES24273U - Foldable canvas crib with hood and wheels (Machine-translation by Google Translate, not legally binding) : en es
  • GB642933A - Improvements in or relating to liquid level indicators : en
  • GB642855A - Improvements in or relating to phase multiplying devices : en
  • GB642787A - Improvements relating to fish-dressing machines : en
  • GB643121A - Improvements relating quick inshot valves for fluid pressure braking apparatus for railway and other vehicles : en
  • GB643212A - Improvements in and relating to a method or process for fixing turbine blades or thelike to discs or wheels : en
  • FR965466A - : fr
  • US2521779A - Power clutch shifter : en
  • US2521881A - Audio-frequency recorder : en
  • DE1613103U - PACKING FOR DRESSES, IN PARTICULAR BULLETS. : de en
  • USD160096S - Speay dispenser : en
  • US2522317A - Model passenger railway car truck : en
  • US2522467A - Radio cabinet tilt-out mechanism : en
  • GB642921A - Soapless detergents mixed with acid triphosphates as builders : en
  • DE1613143U - CLAMP FOR SCREWING IN AND OUT OF STUDS. : de en
  • GB642732A - Improvements in or relating to packages for use in liquid purification : en
  • DE1613274U - FLOOR PLATE. : de en
  • GB643023A - Improvements in or relating to electric discharge tubes : en
  • ES24162U - Toy truck perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1613216U - WATERWATER. : de en
  • FR965488A - : fr
  • CH270649A - Regenerator. : de en
  • DE1613054U - PLOMB FOR PLASTIC STUMPING AFTER ENUCLEATION. : de en
  • DE1613157U - DEVICE FOR OPERATING OUTWARD OPENING WINDOWS. : de en
  • AU154714B2 - Process forthe manufacture of steroids having a semi-cyclic double bond and their oxidation products : en
  • CA468039A - Landing gear and brakes for aircraft : en fr
  • DE1613249U - Game and skill machine with two games. 24 : de en
  • US2521866A - Air-heating furnace with automatically controlled air by-pass for preventing condensation : en
  • US2522181A - Nonscoring brake adjuster : en
  • USD160064S - Slipper sock or similar article : en
  • AU152830B2 - Improvements relating tothe treatment of textile and like materials, using a molten metal bath : en
  • CA468063A - Variable ratio forward and reverse drive means : en fr
  • CH270676A - Lampshade. : de en
  • US2521947A - Article working apparatus : en
  • CH270481A - Carrier. : de en
  • GB642861A - Improvements in and relating to the preparation of foraminate catalysts : en
  • GB643164A - Speed governing apparatus : en
  • GB642912A - Improvements in goggles for motor cycling and other uses : en
  • US2521842A - Primer catcher : en
  • USD160130S - Bed headboard : en
  • US2521686A - Robo-chord : en
  • ES24189U - Improved gasket for transmission belts. (Machine-translation by Google Translate, not legally binding) : en es
  • GB643140A - Improvements in or relating to rotary toolholders, particularly dentists' handpieces : en
  • US2521940A - Removal of catalyst from olefin polymer product : en
  • DE1613273U - INSTRUMENT STERILIZER. : de en
  • DESC002005MA - Heavy liquid separator for processing minerals : de en
  • FR965504A - : fr
  • FR965392A - : fr
  • DE1613213U - DEVICE FOR FASTENING BICYCLE STANDS TO BICYCLE FRAMES. : de en
  • DK71462C - Method and apparatus for providing perforated sheet material as well as sheet material for use in the method. : da en
  • DE1613074U - Rain device : de en
  • ES24214U - Chair perfected for children. (Machine-translation by Google Translate, not legally binding) : en es
  • FR965462A - : fr
  • FR965353A - : fr
  • US2521735A - Paper machine drier : en
  • US2522111A - Combined erasing shield and protector : en
  • DEP0001246BA - Ball joint : de en
  • US2522010A - Undergarment : en
  • US2522013A - Garment hanger : en
  • US2522063A - Cover operated switch : en
  • GB643134A - Improvements in two-way fuel taps : en
  • DEP0008859DA - Process for the treatment of goods in an electrical high-frequency field. : de en
  • CH270674A - Toggle relays, especially for remote control receivers. : de en
  • CH270691A - Process for the production of a chemotherapeutically active salt. : de en
  • ES24270U - Absorption vessel with built-in rotating toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB642783A - Improved device for displaying articles and facilitating selective removal thereof : en
  • CA468093A - Manufacture of acyclic bases : en fr
  • AU150492B2 - Improvements relating to wringers : en
  • CA468020A - Systems of regulation : en fr
  • US2522325A - Traylike folding structure : en
  • CA468002A - Stop-controlled drive mechanism for fabric towel-dispensing cabinets : en fr
  • CA468042A - Vapour generators : en fr
  • DE1613114U - RADIUM CARRIER FOR INTRACERVICAL INSERT. : de en
  • DE1613349U - PISTON FOR HYDRAULIC LIFTING DEVICE. : de en
  • GB642807A - Improvements in and relating to domestic fireplaces : en
  • AU153812B2 - Improvements Relating tothe Treatment of Textile and Like Materials : en
  • US2522267A - Hoist for motor vehicle parts : en
  • CH270673A - Process for producing an electrical discharge tube with an oxide cathode and discharge tube produced according to this process. : de en
  • AU146406B2 - Improvements in or relating to blast furnaces : en
  • AU3556450A - Improvements in television transmitter tubes : en
  • US2521861A - Crane with portable boom : en
  • US2522471A - Animal holding device : en
  • NL66543C - : en
  • US2522301A - Double seamer : en
  • US2522420A - Can opener : en
  • NL66474C - : en
  • USD160084S - Floor lamp : en
  • US2522414A - Siren control : en
  • US2522109A - Toilet paper roller attachment : en
  • BE495947A - : en fr
  • CH270719A - Support, in particular for displaying objects in a display case. : en fr
  • CA468014A - Methods of growing crystals : en fr
  • DE1613299U - ONE HANDLEBAR. : de en
  • AT166725B - Stone saw blade : de en
  • CA468087A - Generators of high voltage : en fr
  • CA468084A - Oxidation of acidic sulphur compounds : en fr
  • AU3563150A - Balland roller bearings : en
  • CH270748A - Tool holder clamping head with tool holder. : de en
  • AU152299B2 - New Azo-Dyestuff Derivatives : en
  • DK71482C - Device for lorries for attaching the cab to the chassis. : da en
  • US2522130A - Carrier telegraph receiving circuit : en
  • US2522417A - Electrical disconnector : en
  • CH270590A - Hand-operated flame cutting machine. : de en
  • CA468044A - Acylaceto guanazoles : en fr
  • US2521985A - Process of making fibrous units : en
  • US2522008A - Foundation garment crotch : en
  • AU153970B2 - Improvements in or relating to method of and apparatus for forming tubular glass articles : en
  • CH270638A - Slurry pump. : de en
  • ES191103A1 - A NEW METHOD AND APPARATUS FOR FEEDING FILMS ON A SUPPORT : en es
  • ES24227U - Fantasy bottle (Machine-translation by Google Translate, not legally binding) : en es
  • FR965510A - : fr
  • AU150230B2 - Improvements in or relating to electric discharge tubes and methods of sealing same : en
  • CH270738A - Rheostatic starting equipment for electric motors. : en fr
  • US2521945A - Connector arranged for conducting heat and high-frequency currents : en
  • FR965365A - : fr
  • ES191196A3 - A TREATMENT FOR THE MODIFICATION OF THE PROPERTIES OF THE FABRICS. : en es
  • ES24148U - Kitchen auxiliary furniture for the conditioning of vegetables, fruits and similar foods. (Machine-translation by Google Translate, not legally binding) : en es
  • GB642870A - Device for use in the removal of rail fastening spikes : en
  • US2522274A - Hat stay : en
  • USD160083S - Juicer : en
  • US2522372A - Coffee maker seal : en
  • US2522406A - Combination valve : en
  • CA467957A - Water and drill casing units : en fr
  • GB642866A - Mechanical loader : en
  • CH270643A - Fuel supply installation for a multi-cylinder internal combustion engine. : en fr
  • DE1613055U - Flavor or essence bottle : de en
  • DEP0021154DA - Method and device for kilning malt : de en
  • FR965443A - : fr
  • GB643006A - Improvements in and relating to capacitors : en
  • DEP0047359DA - Sheet iron package as a line of force path for high-frequency induction devices and high-frequency auxiliary transformers : de en
  • DEP0036252DA - Process for the oxidation of aliphatic hydrocarbons : de en
  • DE1613227U - BOX. : de en
  • DE1613234U - UNDER ANY OVERWEAR, IN PARTICULAR MADE OF WATERPROOF FABRIC, CLOTHING MADE OF NET FABRIC. : de en
  • ES24141U - Sliding screen device announcing, bright, and also suitable for projection. (Machine-translation by Google Translate, not legally binding) : en es
  • FI24586A - Competition time and voting results notice board : en fi
  • GB642722A - Improvements relating to heat and sound insulating materials : en
  • GB642745A - An improved metal vapour electric discharge device : en
  • GB642760A - Improvements in and relating to the control of electric motors. for operating sliding windows and the like : en
  • GB642781A - Improvements in or relating to methods of and apparatus for discharging comminuted material into sacks : en
  • GB643026A - Improvements in and relating to machines for cutting paper webs or strips : en
  • FR965501A - : fr
  • US2522163A - Process of manufacturing : en
  • US2522397A - Baking utensil : en
  • AU148577B2 - Electrical multiplying arrangements : en
  • AU149316B2 - Means for attachment toa truck for use in loading bales andthe like thereon : en
  • AT166740B - Sitting or lying furniture : de en
  • CA468071A - Synthesis of trytophane and intermediates thereof : en fr
  • CA468090A - Methods of accelerating the growth of micro-organisms : en fr
  • AT166665B - Electrical resistance : de en
  • US2522268A - Accelerators of vulcanization : en
  • DE1613073U - EDGE GUARD FOR SCYTHES. : de en
  • DE1613224U - SWING REGULATOR FOR DRIVES. : de en
  • US2522289A - Expansible wiping die : en
  • USD160127S - Wheel hub cap : en
  • GB643232A - Improvements in or relating to the manufacture of lenses : en
  • CH270534A - Process for preparing thiourea. : en fr
  • CH270694A - Pump device. : de en
  • DE1613310U - SCREWDRIVER. : de en
  • AU157356B2 - Improvements in and relating to acoustic tiles or panels : en
  • CH270470A - Cattle harrow. : de en
  • ES24145U - Electric soldering iron with automatic device for the use of tin. (Machine-translation by Google Translate, not legally binding) : en es
  • FR965431A - : fr
  • FR965567A - : fr
  • FR965354A - : fr
  • DE1613131U - COLLAR BUTTON WITH BOW. : de en
  • AT166719B - Device for hobbing gearwheels or the like on normal table, in particular universal milling machines : de en
  • GB642983A - Polymerization of 4-vinylcyclohexene dioxide : en
  • US2521739A - Fuse for bombs : en
  • US2521800A - Flat dry primary battery : en
  • CH270618A - Sharpening device for wood cutters. : de en
  • AT166685B - Line switching device : de en
  • GB643106A - Line pressure valves for hydraulic brake systems : en
  • GB642903A - Improvements in or relating to apparatus for controlling and/or indicating variations in the thickness of material : en
  • GB643228A - Improvements in and relating to spring washers : en
  • DE1613225U - MAGNET ANIMAL TOYS. : de en
  • GB642808A - Exhaust duct for piston engines using a gaseous working medium : en
  • GB643131A - Improvements in smallware looms : en
  • USD160072S - Popcorn dispenser : en
  • FR965429A - : fr
  • DEP0000460BA - Electrodynamic loudspeaker : de en
  • US2521819A - Hoisting dolly truck : en
  • USD160095S - Hat or the like : en
  • US2521937A - Method of purifying inert gases : en
  • US2522143A - Device for cutting onions or other vegetables : en
  • ES24003U - Device for displaying images with their appearance and disappearance (Machine-translation by Google Translate, not legally binding) : en es
  • FR965445A - : fr
  • ES24279U - Reinforced concrete beam for the construction of roofs in general. (Machine-translation by Google Translate, not legally binding) : en es
  • ES24203U - Tie knot bra. (Machine-translation by Google Translate, not legally binding) : en es
  • GB643070A - Improvements in or relating to starters for engines : en
  • DEP0010909DA - Electroconvulsive device : de en
  • FR965514A - : fr
  • CH270717A - Electrical switching device. : de en
  • CA468029A - Vacuum accumulators : en fr
  • US2521973A - Control device and operator therefor : en
  • US2522306A - Delayed swelling locust bean gum laxative : en
  • US2522426A - Method of extrcting hydrocarbons : en
  • US2522012A - Flashlight : en
  • DE1613151U - DIRECTION INDICATORS. : de en
  • DEP0001071BA - Seamless outer wall with stones built in mortar : de en
  • US2521860A - Emergency break-in system for communication systems : en
  • US2522344A - Glove for accurately handling seized objects : en
  • DK71463C - Press for pressing casing-shaped items, in particular sleeves. : da en
  • DE1613231U - NECKLINE FOR WOMEN'S DRESSES, ESPECIALLY DIRNDL DRESSES. : de en
  • ES24134U - Calendar applicable to wristbands, straps or bracelets for watches. (Machine-translation by Google Translate, not legally binding) : en es
  • GB643227A - Improvements in shuttering for use in the manufacture of concrete structures : en
  • US2521774A - Predetermined counter : en
  • USD160070S - Cooking utensil : en
  • US2522148A - Multiple belt mule drive : en
  • US2521772A - Method of determining the thickness of a metal coating on a metal base : en
  • US2521811A - Amine derivatives of chloromethyl dihydrosafrol : en
  • US2521775A - Word game apparatus : en
  • US2521847A - Apparatus and method for heating molds : en
  • US2522409A - Production of sprouted legumes : en
  • US2522427A - Napkin dispenser : en
  • DE1613112U - CLASSIFICATION DEVICE FOR CARD. : de en
  • CH270705A - Relay arrangement. : de en
  • USD160126S - Juice extractor : en
  • DE1613247U - PHOTO ADVERTISEMENT DEVICE. : de en
  • GB643020A - Apparatus for making soda water : en
  • DE1613178U - CONCRETE CHIMNEY FLAP. : de en
  • ES24232U - Two-pipe stopper perfected for bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES24256U - Piece of earth baked with own relief to form tiles imitating exterior parameters of exposed brick (Machine-translation by Google Translate, not legally binding) : en es
  • DE1613328U - FASTENING CLIP BALL BEARING RODS OF REVIEW MIRRORS. : de en
  • GB643141A - Improvements in tracks or runways : en
  • US2522046A - Mold for furnaces : en
  • US2522050A - Process for the manufacture of foam producing albuminous products and their application in foodstuffs and luxuries : en
  • DE1613241U - ENTERTAINMENT MACHINE. : de en
  • ES24180U - Improved electrical switch. (Machine-translation by Google Translate, not legally binding) : en es
  • ES193034A1 - A PROCEDURE FOR THE CONSTRUCTION OF A ROOF AND TRIMMING : en es
  • GB642854A - Improvements in or relating to fusion-deposition welding : en
  • CA468114A - Bridles : en fr
  • CH270695A - Inhaler. : de en
  • DE1613267U - MONTH BELT. : de en
  • DEP0021860DA - Process for the production of plastic material for artificial dentures or the like. : de en
  • ES193641A1 - IMPROVEMENTS IN THE CONSTRUCTION OF SPINNING MACHINES : en es
  • US2522452A - Pressure or load control device for metalworking presses : en
  • DE1613343U - PANTS. : de en
  • DEP0038523DA - Roller for inking printing forms : de en
  • GB643209A - Trigger mechanism for automatic small arms : en
  • DE1613315U - WASHING DEVICE. : de en
  • GB642946A - Improvements in/or relating to a method of removing chlorate substances from alkali metal hydroxides : en
  • DE1613177U - WAESCHAMPFER. : de en
  • FR965521A - : fr
  • GB642926A - Improvements in water pistols : en
  • DE1613279U - CIGARETTE AND PIPE TIPS WITH REPLACEABLE TUBE TO PREVENT POLLUTION. : de en
  • DEP0033367DA - Roller mill for grinding grain and similar products : de en
  • ES24204U - Plate for the identification of objects. (Machine-translation by Google Translate, not legally binding) : en es
  • FR965584A - : fr
  • GB642928A - Display device : en
  • GB642740A - Improvements in or relating to nursing devices : en
  • DK71478C - Cheese press with pressure equalization cylinders. : da en
  • CH270698A - Method for fixing permanent waves produced by means of thio compounds. : de en
  • FR965383A - : fr
  • FR965603A - : fr
  • GB643173A - Improvements in universal joints : en
  • US2522171A - Method of repairing old pipe lines : en
  • FR965373A - : fr
  • FR965473A - : fr
  • GB642823A - Improvement in counter-pressure bottle filling machines : en
  • GB642867A - Improvements in dry cells : en
  • US2522083A - Rotatable seal for cowlings : en
  • US2522265A - Stocking structure and method of manufacture : en
  • US2522314A - Combined tie plate and rail retaining structure : en
  • CA468017A - Burner heads : en fr
  • CH270588A - Aluminum workpiece. : de en
  • DE1613304U - GALVANIZED WIRE MESH BAG. : de en
  • GB642793A - Improvements in or relating to a flour sifter : en
  • DEP0012411DA - High-frequency heating device with tube vibration generator : de en
  • ES193544A1 - A CARRIAGE-GRIPPER SYSTEM FOR TELESKIS : en es
  • ES193687A1 - ONE PHOTO ENLARGER PER WINCH. : en es
  • ES24209U - Perfect machine to sew pepels by simple stamping (Machine-translation by Google Translate, not legally binding) : en es
  • FR965550A - : fr
  • DE1613332U - MULTI-LAYER PLASTIC FILM. : de en
  • CH270667A - Circuit for setting the duty cycle of an electromagnetic relay. : de en
  • CH270737A - Device for controlling at least one electric motor. : en fr
  • FR965385A - : fr
  • FR965580A - : fr
  • US2522006A - Power-driven cast cutter : en
  • AU3567650A - Improvements in or relating to luminescent substances for use in electric discharge tubes : en
  • AU3568150A - Removal of hydrogen sulphide from gas : en
  • AT166734B - Pliers for pulling out nails and the like like : de en
  • AU154939B1 - Improvements in or relating to printing telegraph apparatus : en
  • GB642831A - Improvements in or relating to cigarette packets or boxes : en
  • GB642743A - Lubrication : en
  • GB642814A - Improvements in and relating to collapsible cardboard boxes and containers : en
  • US2522266A - Magnetic receiver : en
  • GB643098A - Improvements in or relating to electrolysis of alkali metal salts : en
  • DEP0044410DA - Corrugated pipe length compensator : de en
  • GB643096A - Arrangement in electric compressed air blast circuit breakers : en
  • GB643303A - Improvements in production of gamma-ferric oxide hydrate and gamma-ferric oxide : en
  • FR965530A - : fr
  • GB643145A - Improvements in duplicating machines : en
  • GB643178A - Improvements in linear-dimension gauges : en
  • GB643132A - An improved file for holding papers : en
  • GB643217A - Process for producing white cast iron castings : en
  • US2522044A - Fluorescent light socket : en
  • ES24157U - Sandal manufactured by a special system. (Machine-translation by Google Translate, not legally binding) : en es
  • GB642811A - Improvements in or relating to a gauging apparatus for toothed wheels : en
  • DK71475C - Disinfectant and preservative. : da en
  • FR965437A - : fr
  • US2522054A - Appliance for peeling fruit such as oranges, lemons, and grapefruit : en
  • US2522228A - Transmission control mechanism : en
  • CH270561A - Multiple reservoir feather. : en fr
  • AT166651B - Brush trolleys for machine voters : de en
  • US2522396A - Fastener for wrist bands : en
  • US2522441A - Vehicle loading equipment : en
  • US2521910A - Combined die and headless screw and bolt device : en
  • US2522155A - Lubricating compositions : en
  • US2522284A - Mechanical device forming a control assembly applicable in steering elements, more particularly as used in aircraft construction : en
  • CA468028A - Electric wiring systems : en fr
  • CH270479A - Beam. : en fr
  • CH270532A - Process for producing a halogen compound. : de en
  • CH270542A - Process for the preparation of a new monoazo dye. : de en
  • AT166700B - Process for the production of new vat dyes : de en
  • CA468057A - Separation of ethylene from gaseous mixtures : en fr
  • CH270703A - Additional device for amplifying telephone calls. : de en
  • NL134082B - : en
  • US2522260A - Wheel balancer : en
  • CH270688A - Process for the treatment of crude reaction mixtures containing pteridines. : en fr
  • AU147293B2 - A lock for trunks, portfolios orthe like : en
  • GB642920A - Improvements in tabulating machine : en
  • DE1613240U - MICROSCOPE FOR BOTH EYEVIEW. : de en
  • CH270611A - Device for heating thermoplastic materials in a high-frequency capacitor field. : de en
  • CH270663A - Encapsulated electrical machine. : de en
  • CH270689A - Process for the preparation of a tertiary amine. : de en
  • DEP0003615DA - Process for the accelerated deoxidation of water treated with sodium sulphite. : de en
  • DEP0003618DA - Process for accelerated deoxidation of all types of water to be treated with sodium sulphite and of condensates. : de en
  • US2522076A - Eccentrically mounted wheeled figure toy : en
  • AU150096B2 - Improvements in wheel hubs for bicycles : en
  • CA468024A - Metal rolling : en fr
  • NL66345C - Process for the manufacture of artificial viscose sponges and the sponges thus produced. : en nl
  • CA468056A - Acetylene torch cutting machines : en fr
  • US2522108A - Aspiration biopsy : en
  • CH270662A - Device arranged on the stands of electrical machines with a winding form for the mechanical winding of grooved stator iron bodies. : de en
  • FR965461A - : fr
  • DEP0047652DA - Transmission system : de en
  • GB642902A - Apparatus for and method of coating movable surfaces such as the surface of a web : en
  • AU2987149A - Improved method of and means for finishing off shearing blade teeth : en
  • CA468072A - Abrasive articles : en fr
  • NL67374C - : en
  • AT166693B - : de
  • AU149613B2 - Veterinary anaesthetic preparations : en
  • AT166673B - Optical light meter for photographic use : de en
  • US2521692A - Baffle packing : en
  • US2522040A - Mixer for the making of light concrete : en
  • DE1613115U - INSTRUMENT SET, IN PARTICULAR FOR THE REMOVAL OF FOREIGN BODIES FROM THE RIMS OF THE CATTLE. : de en
  • DEP0002687DA - Thread tube for spinning machines and looms. : de en
  • CH270514A - Loom shuttle spindle. : en fr
  • CH270527A - Process for the production of gelatinized starch or products containing a gelatinized starch derivative. : de en
  • AU3567150A - Improvements relating tothe treatment of textile and like materials : en
  • US2522398A - Label holder for milk cans : en
  • US2522487A - Dielectric heating apparatus : en
  • USD160124S - Automobile stone shield : en
  • CH270658A - Polyphase commutator machine. : de en
  • CH270489A - Boiler. : en fr
  • AT166670B - Measuring housing for the transmission of hydraulic forces, especially in scales : de en
  • CH270525A - Filling and closing device for pepper, coffee and other grain mills. : en fr
  • US2521857A - Turn signaling device : en
  • CH270598A - Mandrel. : en fr
  • US2521780A - Cushion or receptacle : en
  • US2521962A - Clamping band : en
  • FR965593A - : fr
  • AT166736B - Handle for saws : de en
  • CA468043A - Chromable dyestuffs and processes of making same : en fr
  • DE1613120U - SCOOTER FOR THE BLIND. : de en
  • DE1613324U - GLASS CAR. : de en
  • US2521762A - Saw-tooth oscillator : en
  • US2521815A - Bed mounted for transport on an automobile : en
  • US2522159A - Control for combined ailerons and flaps : en
  • US2522299A - Miles per gallon gauge : en
  • US2521820A - Optical comparator for testing cams : en
  • USD160135S - Ward etal deodorizing unit for toilet flushing systems or the like : en
  • US2521785A - Separator for removing entrained liquid particles from a flowing gaseous medium : en
  • CA468033A - Curing of olefinic copolymers with metal compounds : en fr
  • US2522135A - Rubber-to-metal adhesion : en
  • US2522162A - Chimney brush : en
  • US2521695A - Aircraft landing gear strut dolly : en
  • US2522107A - Clock spring anchoring means : en
  • USD160118S - Brooch or similar article : en
  • US2522172A - Electric switch mounting means : en
  • DE1613280U - MATCHES IN PACKAGING FOR TOBACCO AND TOBACCO PRODUCTS. : de en
  • FR965513A - : fr
  • US2522080A - Bottle carrier : en
  • US2522364A - Arrangement in manufacturing of coated welding electrodes : en
  • GB642888A - Improvements in photographic cameras and film projectors : en
  • US2522334A - Gear grinding machine : en
  • CH270544A - Anti-knock composition intended to be added to fuels for internal combustion engines. : en fr
  • DK71465C - Radio beacon system. : da en
  • US2522084A - Crankpin working machine tool : en
  • US2522462A - Combined telephone and telegraph system : en
  • US2521871A - Pump operator : en
  • US2521908A - 1-hydroxy-2-naphthamide colored couplers : en
  • FR965608A - : fr
  • GB642905A - Manufacture of isopropyl alcohol : en
  • GB643308A - Improvements in coating compositions : en
  • GB642730A - Improvements relating to voltage modifying circuits : en
  • FR965434A - : fr
  • FR965482A - : fr
  • GB642721A - Means for stretching the cloth web in weft direction in looms : en
  • DEP0039195DA - Annular chamber kiln for burning limestone, magnesite. : de en
  • ES24161U - Guide for reading and accounting (Machine-translation by Google Translate, not legally binding) : en es
  • USD160111S - Smoker s ash receptacle top : en
  • FR965498A - : fr
  • GB642734A - Improvements in or relating to magnetic sheet material having an insulating coating : en
  • AT166702B - Process for the preparation of new halogenated pyrimidyl mercaptocarboxylic acids and their derivatives : de en
  • CH270633A - Rooster. : de en
  • US2521989A - Carton : en
  • US2522023A - Jacket for maternity dresses : en
  • DER0000939MA - Arrangement for inductive tuning : de en
  • GB642817A - Improvements in electrically insulating coating compositions : en
  • GB642778A - Improvements in and relating to magnetic cores : en
  • GB642938A - Improvements in photographic projection printing apparatus : en
  • DE1613180U - DENTAL IMPRESSION CUTTERS FOR PLASTIC MEASURES. : de en
  • DE1613271U - INSTRUMENT STERILIZER. : de en
  • ES193541A1 - IMPROVEMENTS INTRODUCED IN THE SUSPENSION DEVICE OF BICYCLES, MOTORS, MOTORCYCLES AND OTHER VEHICLES PROVIDED WITH A SEAT. : en es
  • FR965598A - : fr
  • GB643158A - Improvements relating to fabric panel supporting means : en
  • DE1613195U - Plastic shell with inserted fabric button : de en
  • CH270576A - Printing device on computing machines. : de en
  • CA468007A - Lines of sight stabilization : en fr
  • CH270485A - Process of manufacturing buildings with prefabricated reinforced concrete elements. : en it
  • GB643087A - Improvements in or relating to electric accumulator batteries : en
  • US2521791A - Replaceable blade bit : en
  • GB643255A - Improvements in sealing devices for bearing sleeves : en
  • US2522235A - Cable connector : en
  • US2522258A - Tank gauge : en
  • DE1613300U - CYLINDER (SECURITY) LOCK. : de en
  • US2522068A - Transport for power units : en
  • ES24177U - Improved bottle to administer anesthetic liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • ES24229U - System of changeable sheets for notebooks or notebooks (Machine-translation by Google Translate, not legally binding) : en es
  • FR965529A - : fr
  • GB642890A - Improvements in or relating to method and apparatus for making a fabricated sheet ofunspun fibres : en
  • GB643029A - Improvements in mounting of radiators for heating rooms and the like : en
  • GB643033A - Improvements in or relating to high boiling esters of unsaturated aliphatic alcoholsand process of preparing same : en
  • DE1613154U - BOTTLE CHAIR FOR BOTTLE FILLERS. : de en
  • GB643104A - Car construction : en
  • ES24166U - Tire without air chamber for vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB642733A - Improved method of and means for making pile of tufted sheet material : en
  • GB643252A - Improvements in or relating to dies suitable for use in cutting-out and marking machines : en
  • US2522247A - Roll-type electric iron : en
  • FR965399A - : fr
  • CH270728A - Device on motor vehicles for pivoting a headlight from the vehicle steering. : de en
  • GB642715A - Process for the manufacture of fatty acids of high melting point from waste fatty substances : en
  • GB643268A - Improved process for the preparation of prolonged effect insulin products : en
  • GB642993A - Improvements in or relating to bearings for rotary shafts : en
  • GB643040A - Improvements in or relating to pickers for looms for weaving : en
  • ES24171U - Ijn manometer for low pressures (Machine-translation by Google Translate, not legally binding) : en es
  • FR965558A - : fr
  • GB642827A - Processes of producing condensation products of phenols and processes of preserving rubber : en
  • GB643043A - Improvements relating to painting, distempering and like brushes : en
  • ES24179U - Magnetic device for arithmetic calculation and for games and hobbies of ingenuity (Machine-translation by Google Translate, not legally binding) : en es
  • GB642702A - Improvements in and relating to electric discharge devices : en
  • GB643068A - Improvements in and relating to the artificial ageing and maturing of alcoholic liquors : en
  • GB643206A - Improvements in or relating to the manufacture of multi-ply semi-stiff fabric articles of wearing apparel : en
  • GB642771A - Improvements relating to the manipulation of traffic control and other signs : en
  • GB642843A - Improvements in or relating to rail vehicles and chassis therefor : en
  • ES24167U - Set of drawing templates (Machine-translation by Google Translate, not legally binding) : en es
  • FI24555A - Centrifugal operation of the apparatus and the mask for the utilization : en fi
  • DE1613284U - COLUMN MIXING OR MIXING MACHINE. : de en
  • DE1613347U - COMB TO HOLD THE FAEDS, IN PARTICULAR FOR STRAIGHT MOLDING MACHINES OR THE LIKE. : de en
  • ES24277U - Apparatus designed to unblock sinks and other similar uses (Machine-translation by Google Translate, not legally binding) : en es
  • FR965422A - : fr
  • GB643296A - Improvements relating to fluid pressure braking apparatus : en
  • CA468048A - Engine synchronizer devices : en fr
  • ES193597A1 - A PROCEDURE FOR OBTAINING A SOLID INSECTICIDE : en es
  • ES193692A1 - A PROCEDURE FOR THE SALE OF ITEMS WITH PRIZES : en es
  • GB642742A - Improvements in luminescent materials : en
  • US2521915A - Calculator : en
  • US2522137A - Rubber-to-metal adhesion : en
  • NL66362C - : nl
  • US2521977A - Door jamb swing : en
  • US2522055A - Electronic translating device : en
  • US2522387A - Camera having movable roll film body parts for taking different size exposures : en
  • US2521776A - Golf practice apparatus : en
  • FR965520A - : fr
  • GB642860A - Improvements in or relating to electrical apparatus and windings therefor : en
  • GB643169A - Improvements in the manufacture of co-polymers : en
  • US2521672A - Catalytic curing of organo-siloxane resins : en
  • US2522129A - Safety device for motor vehicles : en
  • DE1613311U - CARRYING TAPE FOR BRUSH AND THE LIKE. : de en
  • US2522016A - Di-organo peroxide : en
  • US2522018A - Bed : en
  • FR965460A - : fr
  • GB642710A - Improvements in or relating to bellows construction and diaphragm units for such improved bellows construction : en
  • GB642953A - Apparatus for and method of grinding : en
  • AU3568350A - Improvements in and relating to acoustic tiles or panels : en
  • FR965371A - : fr
  • DE1613302U - SOLENOID FUEL. : de en
  • GB642864A - Improvements connected with grinding machines : en
  • CA467970A - Methods of treating waste sulphite liquor : en fr
  • DE1613099U - SHOE HEEL. : de en
  • GB643266A - Improvements in or relating to suspension systems for vehicles : en
  • GB643287A - Improvements in or relating to processes for the treatment of hydrocarbon oils : en
  • US2522032A - Resilient mounting for aircraft nose wheels : en
  • US2521943A - Centrifugal clutch control : en
  • DE1613065U - HIGH PERFORMANCE BORING MACHINES WITH SLIDING COUNTER HOLDERS. : de en
  • DK71480C - Heater for hot air motors. : da en
  • DE1613101U - FLASHING LIGHT INTERRUPTION SWITCHES, IN PARTICULAR FOR DRIVING DIRECTION INDICATORS OF MOTOR VEHICLES. : de en
  • DE1613334U - CUBE. : de en
  • US2521824A - Electronic switch : en
  • US2522447A - Detergent compositions : en
  • FR965643A - : fr
  • GB643144A - Combined fountain pen and automatic pencil : en
  • US2522421A - Child's garment with inner moistureproof pants : en
  • US2521714A - Filament support structure : en
  • US2522003A - Teletypewriter switching system : en
  • US2522208A - Ammunition : en
  • GB642954A - Improvements in or relating to television and like systems and apparatus : en
  • GB643091A - Improvements in or relating to concrete floors : en
  • FR965609A - : fr
  • US2521693A - Timing mechanism : en
  • US2521698A - Injection engine fuel : en
  • US2522188A - Dairy stanchion : en
  • FR965372A - : fr
  • FR965549A - : fr
  • CH270684A - Electrically heated wax modeling tool. : de en
  • CH270727A - System comprising a telescopic hydraulic jack intended in particular for overturning the cargo box of trucks. : en it
  • US2521883A - Variable snap gauge : en
  • GB643143A - Improvements in duplicating machines : en
  • GB643283A - Improvements in and relating to x-ray generators : en
  • GB642762A - An improved coin-operated mechanism for use in combination with pre-payment gas meters : en
  • GB642985A - Improvements in or relating to looms with stationary weft supplies : en
  • GB643015A - Improvements in grates : en
  • GB643175A - Improvements in or relating to fruit-mills : en
  • FR965378A - : fr
  • GB643157A - Improvements in and relating to plugs for use in blasting operations : en
  • US2521782A - Abrasive blast marking machine : en
  • US2521841A - Air cooling by evaporization of water : en
  • USD160063S - Slipper sock or similar article : en
  • USD160101S - Macdonald toothbrush : en
  • DEP0005304DA - Sack made of multilayer paper : de en
  • DEP0019955DA - Method of heat transfer : de en
  • ES24243U - Electrostatic reader applicable to organs, accordions and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES24276U - Perfected glasses (Machine-translation by Google Translate, not legally binding) : en es
  • GB642780A - Improvements in or relating to the production of potentially heat reactive thermosetting resins and to infusible resins and resinous products obtainable therefrom : en
  • GB642789A - Improvements in papermaker's felt : en
  • DK71470C - Luminescent screen and methods of making its luminescent material. : da en
  • FR965408A - : fr
  • GB642879A - Improvements in or relating to ash containers : en
  • FI24588A - A method of making a suitable coating material for decorating walls : en fi
  • GB643088A - Pistons for engines using a compressible fluid : en
  • DE1613133U - CUFFLINK. : de en
  • DE1613130U - ADJUSTABLE SCAFFOLDING TRACK WITH SLIDING CONSOLE MOUNTED ON THE UPPER TUBE. : de en
  • US2521920A - Air translating apparatus support : en
  • US2521975A - Sheet metal trimming machine : en
  • USD160076S - Antenna insulator : en
  • USD160134S - Tremarco toolbox : en
  • US2521843A - Coaxial-type filter : en
  • US2522287A - Cabin heating control : en
  • US2522305A - Staple-set paintbrush : en
  • US2522449A - Poultry feeding apparatus : en
  • US2521921A - Humidity test cabinet : en
  • FR965389A - : fr
  • US2522149A - House planning means : en
  • US2522253A - Dispensing package : en
  • GB642980A - Improvements in and relating to practice walls for lawn tennis and similar ball games : en
  • CH270556A - Planographic plate and method of manufacturing this plate. : en fr
  • CH270651A - Internal combustion engine. : en it
  • AU3562850A - Improvements relating to direct current electrical supply systems : en
  • CH270750A - Device for determining the contact time of periodically actuated contacts of switching devices. : de en
  • CH270488A - Hand-operated earth auger. : de en
  • AU3563850A - Improvements in or relating to magazine pencils : en
  • US2522147A - X-ray equipment mounting column : en
  • US2521731A - Self-aligning bearing : en
  • US2521799A - Sectionalized zero setting means : en
  • CH270585A - Device for cleaning and drying objects. : de en
  • CA468010A - Curling rods : en fr
  • CH270501A - Machine for cutting potatoes, vegetables and fruits. : en fr
  • DE1613226U - FOLDABLE FRUIT CRATE. : de en
  • ES24242U - Electrostatic reader applicable to organs, accordions and the like : en es
  • GB643194A - Combination excavator and bulldozer assembly : en
  • US2521690A - Secrecy preserving signaling system : en
  • US2522321A - Gear selecting mechanism : en
  • USD160094S - Gearshift lever knob : en
  • US2521907A - Mechanical device for separating egg whites from yolks : en
  • USD160056S - Coffee server : en
  • AU149802B2 - Latch mechanism and control means therefor : en
  • US2522065A - Catalytic desulfurization and reforming process : en
  • US2522150A - Chain tensioning device : en
  • GB643113A - Improvements in or relating to furnaces : en
  • DE1613076U - VACUUM PUMP FOR MILKING MACHINES. : de en
  • ES191117A3 - IMPROVEMENT IN THE MANUFACTURE OF ELECTRICAL CONDUCTORS OF THE TYPE CALLED LITZ, BASED ON VERY SMALL SECTION WIRE INSULATED BETWEEN Yes. : en es
  • USD160054S - Combined handle and handle posts : en
  • FR965476A - : fr
  • FR965540A - : fr
  • GB643120A - Improvements in or relating to expansible cores for the vulcanisation of pneumatic tyre covers and like articles : en
  • DE1613148U - FOG SPRAY LINE FOR FIRE EXTINGUISHING PURPOSES. : de en
  • GB642989A - Acyl polyalkylene-polyamine biguanides : en
  • USD160060S - Chair end standard : en
  • DES0001390MA - Tread design for giant pneumatic tires : de en
  • ES24150U - Universal heating heater for all kinds of liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • US2521681A - Weed and stubble turner : en
  • US2522094A - Buffing wheel : en
  • US2522308A - Celery harvesting machine : en
  • DE1613118U - PROTECTIVE BAG FOR DAMP COMPRESSES. : de en
  • USD160082S - Bar utensil : en
  • US2521737A - Preset for antenna wire : en
  • US2521676A - Phosphorus pentoxide in phosphoric : en
  • DK71466C - Scale along which a pointer can be moved, in particular tuning scale for radios. : da en
  • FR965425A - : fr
  • GB643223A - Improvements in or relating to a method of electrolytically forming silver chloride : en
  • DE1613136U - Device for ejecting the stub for cigarette or cigar tips : de en
  • ES23917U - Terminal stop for the conservation of tie knots (Machine-translation by Google Translate, not legally binding) : en es
  • DESC000365MA - Device for the optional drive of plate-shaped or wire-shaped sound storage devices : de en
  • DEP0004138BA - Process for the production of structures for acid buildings made of synthetic resin. : de en
  • US2521840A - Machine for bending sheet metal : en
  • US2521882A - Automatic dispensing means for shaving brushes : en
  • US2521981A - Process of making shoes with molded counter portions : en
  • US2522351A - Plastic chalkboard : en
  • DE1613135U - JEANS TRAINED AS CLOTHES. : de en
  • ES24178U - Tensioner for plate supports. (Machine-translation by Google Translate, not legally binding) : en es
  • FR965426A - : fr
  • GB642748A - Improvements in and relating to a filter for purifying a liquid or gaseous fluid : en
  • GB642840A - Improvements in coloured textile materials : en
  • US2521685A - Curtain stretcher : en
  • US2521821A - Magnetic chuck for a part having two magnetizable zones : en
  • US2521986A - Combination steerable and banking wheel suspension : en
  • US2522196A - Carburetor : en
  • US2522202A - Table with mechanism whereby its top may be increased or decreased : en
  • USD160066S - Slipper sock ob similar article : en
  • USD160067S - Combined faucet and sink : en
  • AU3566250A - Improvement in diversity receiving system : en
  • US2522320A - Straw cutter : en
  • USD160125S - Fish bowl : en
  • GB643148A - Automatic phonograph : en
  • CH270714A - Self-oscillating pendulum feedback receiver. : de en
  • DE1613264U - SNAPPER WITH STERILIZABLE NOZZLE. : de en
  • US2521736A - Speed responsive valve : en
  • US2522146A - Contour welding machine : en
  • GB642828A - Convertible alkyd resins : en
  • FR965388A - : fr
  • DEO0000039MA - Drive unit for the transport of tape-shaped sound carriers, especially for magnetic sound recording : de en
  • DE1613125U - Foldable, portable container, in particular sample cases : de en
  • DEP0045609DA - Edge filter : de en
  • GB642881A - Improvements in and relating to spindles for door locks and the like : en
  • GB642713A - Improvements in or relating to the mechanical control of puppets or dolls : en
  • GB642835A - Motor car chassis with independent wheel suspensions : en
  • AU145487B2 - Film winding control for cameras : en
  • BE495749A - GREASE BAG IN THE SHAPE OF A TRUNCATED QUADRANGULAR PYRAMID. : en fr
  • ES24137U - Mechanical device for wave marking of toys (Machine-translation by Google Translate, not legally binding) : en es
  • US2521964A - Ice tray grid : en
  • US2522221A - Rapid freeze process for food products : en
  • US2522239A - Visual alignment signal generator : en
  • AU151484B2 - Improvements in process for the production of aliphatic acid anhydrides : en
  • AT166746B - Airplane convertible into a motor vehicle : de en
  • CH270474A - Fishing gear. : en fr
  • CH270644A - Device for introducing vapors and gases from the crankcase of explosion engines into the intake pipe of the same. : de en
  • AU152161B2 - Improvement in diversity receiving system : en
  • CH270504A - Dispositivo elettrico applicato ad una culla allo scopo di produrne l'oscillazione. : en fr it
  • AU3555950A - Improvements in or relating to crystal triodes : en
  • CA468015A - Slides for power presses : en fr
  • AU3565250A - Improvements in or relating to printing telegraph apparatus : en
  • AU3562650A - Process for stabilizing a gold-sensitized photographic emulsion and emulsion so stabilized anda support coated with sucha stabilized emulsion : en
  • CA468041A - Ignition devices : en fr
  • US2522346A - Method of producing tubes from two heat-sealable films : en
  • US2522011A - Attachment for harrows : en
  • US2521934A - Gauging and setting jig for inside and outside calipers : en
  • USD160059S - Boca coach : en
  • USD160086S - Combined knife and kitchen utensil rack : en
  • DE1613313U - BACK PART FOR SUSPENDERS. : de en
  • GB642940A - Improvements in bearings : en
  • DE1613090U - BICYCLE STAND TO BE INSTALLED IN THE FLOOR. : de en
  • CH270500A - Electric furnace for the incineration of dressings. : en fr
  • CH270545A - A method of treating a hydrocarbon oil to reduce its ability to form foam, and oil treated by this method. : en fr
  • CA468018A - Hall effect converters : en fr
  • US2521803A - Ingot buggy : en
  • US2521675A - Interpolymerization of styrene, alpha-methylstyrene, and oxidized soyabean oil : en
  • US2522465A - Refrigerator : en
  • US2522160A - Spring ejected toy vehicle : en
  • US2522220A - Combustion gas producing apparatus : en
  • US2522367A - Radio distance measuring system : en
  • ES193846A1 - A CLAMPING MECHANISM WITH A LEVER LOCK. : en es
  • FR965463A - : fr
  • GB642829A - Improvements in or relating to mechanical toys : en
  • GB643014A - Improvements in or relating to variable-pitch propellers : en
  • US2521995A - Method of producing frozen watermelon confections : en
  • DE1613132U - CUFF LOCK. : de en
  • CA468016A - Electric discharge devices : en fr
  • DED0001309MA - Process for the anti-crease finishing of fabrics : de en
  • AU2985249A - Improvements relating tothe mounting of furniture drawers andthe like : en
  • BE497598A - : en
  • DEP0056189DA - Fastening device for roof racks, in particular for motor vehicles. : de en
  • US2522178A - 16-keto-estrogens : en
  • US2522231A - Sealing means for moving shafts : en
  • DE1613194U - COMPOSITE MAP AS A GEOGRAPHICAL EDUCATIONAL GAME. : de en
  • GB642717A - Enclosure air control system : en
  • US2522445A - Miscible mixture of alpha-cyano-acetamide and an acrylonitrile polymer : en
  • CA467984A - Heating devices : en fr
  • CA468019A - Counting devices : en fr
  • CA468108A - Methods of forming separable fastener stringers : en fr
  • CA467959A - Game balls : en fr
  • CH270624A - Method for applying polish to surfaces and device for carrying out the method. : de en
  • GB643089A - Improvements in or relating to the preparation of 2:6-dihalogeno diphenyl ethers : en
  • US2522127A - Coupling device : en
  • CA468113A - Electro-perforating apparatus : en fr
  • US2522373A - Storage type liquid-heating system : en
  • CA468106A - Therapeutic sponges : en fr
  • AU2996649A - Improvements in hypodermic andother syringes or drenchers : en
  • ES24158U - Fixed blade mill (Machine-translation by Google Translate, not legally binding) : en es
  • CH270666A - Locking device at the end of a cable length of an electrical power cable. : de en
  • DE1613117U - OILBAND PACK. : de en
  • DE1613236U - VENTILATION DEVICE FOR WATERPROOF CLOTHING. : de en
  • CH270568A - Arrangement for driving a vehicle in poor visibility. : de en
  • CA468066A - Tank contents gauges with attitude corrections : en fr
  • DE1613292U - SUN AND GLARE SHIELD ON THE WINDSHIELD OF MOTOR VEHICLES. : de en
  • GB643135A - Improvements in and relating to manifolding attachments for typewriters and like recording machines : en
  • CH270591A - Covered welding rod for electric arc welding. : de en
  • US2521751A - Refrigerating plant : en
  • US2522464A - Heat control device : en
  • US2521783A - Metal treating compositions : en
  • US2522311A - Insecticidal compositions : en
  • US2522335A - Knitting machine needle : en
  • GB643137A - Automatic forming machine for the manufacture of felt hats, muffs and like articles : en
  • DE1613278U - CIGAR AND CIGARETTE CASE. : de en
  • US2521826A - Electric switch : en
  • GB643284A - Improvements in and relating to bottle closures : en
  • FR965508A - : fr
  • FR965382A - : fr
  • GB642951A - Improvements in or relating to process for the removal of silica from an aqueous fluid : en
  • GB643032A - Improvements in or relating to door lock mechanisms : en
  • GB642893A - Improved means for fixing small internal-combustion engines to bicycles : en
  • GB643101A - Improvements in boxes for display purposes : en
  • ES24199U - Case to present and supply in units the envelopes or wrappers containing razor blades (Machine-translation by Google Translate, not legally binding) : en es
  • FR965606A - : fr
  • GB643312A - Improvements in or relating to shuttles for weaving looms : en
  • US2521763A - Electron discharge device of the electron velocity modulation type : en
  • US2522318A - Refrigerator appliance : en
  • CH270607A - Cutter head for woodworking machines. : de en
  • CH270681A - Machine for depositing a coating on the wall of a tube along at least one line. : en fr
  • CH270720A - Packaging for ampoules. : en fr
  • US2521757A - Conversion of heavy hydrocarbon materials : en
  • US2521880A - Control system for high-frequency induction heating apparatus : en
  • US2522005A - Degasifier : en
  • US2521748A - Method for the manufacture of regenerated cellulose materials : en
  • US2522303A - Ski binding : en
  • GB643192A - Improvements in a machine or appliance for washing clothes and the like : en
  • CA468079A - Baby diapers : en fr
  • DE1613239U - FASTENING FOR A MIRROR PRISM SYSTEM. : de en
  • DEP0048655DA - Resistance photocell : de en
  • DK71471C - Contact mechanism. : da en
  • CH270533A - Process for the preparation of a new derivative of cyclopentanodimethyl polyhydrophenanthrene. : de en
  • AT166682B - Device with a tunable oscillator, the frequency of which is stabilized by means of a frequency spectrum : de en
  • CH270469A - Harp for drying hay. : de en
  • US2522134A - Automatic control for inverted transfer molding presses : en
  • CH270517A - Device for producing zigzag seams on a sewing machine. : de en
  • CH270734A - Pedal for cycle. : en fr
  • CA468115A - Fluid fuel burners : en fr
  • CH270594A - Method for producing a tool blade with an undercut open face and chip breaker groove on the rake face, and tool blade produced according to this method. : de en
  • AU146555B2 - Balland roller bearings : en
  • AT166733B - Grout glue machine : de en
  • AU152831B2 - New azo-dyestuff derivatives : en
  • FR965518A - : fr
  • CA468098A - Enclosed rolling mills : en fr
  • US2522088A - Fire extinguisher : en
  • CH270609A - Milling head. : de en
  • US2521884A - Automatic clutch : en
  • FI24558A - Method of making glassware, such as lamps, tableware, decorations and the like, with metal wire or mesh or with a decorative body : en fi
  • US2521972A - Disk type mower : en
  • US2522312A - Antioxidants for mineral oil lubricants and compositions containing the same : en
  • USD160119S - Brooch or similar article : en
  • US2522451A - Pressure or load control device for linkage of metalworking presses : en
  • DE1613121U - MILK PUMP. : de en
  • US2522004A - Electric impulse transmitter pawl silencer : en
  • AT166684B - Downshift device : de en
  • CH270713A - Frequency modulated current transmitter device. : en fr
  • US2522045A - Bit for rock drilling : en
  • US2522079A - Method of making inflatable articles : en
  • US2522438A - Machine for producing caps for milk and other bottles and similar containers : en
  • US2521839A - Refractory casting mold and method of making same : en
  • DE1613275U - ROTARY PENDANT. : de en
  • CH270505A - Multipurpose furniture. : de en
  • AU3559650A - Process forthe conversion of liquid hydrocarbons into olefin-containing gases and aromatic hydrocarbons : en
  • AU3565150A - Improvement in compensator : en
  • US2522103A - Universal lamp holder and safety switch : en
  • GB642896A - Improvements in or relating to spinning and twisting frames : en
  • GB643056A - Improvements in or relating to therapeutic substances : en
  • US2522039A - Balancing means for motor vehicle wheels : en
  • USD160132S - Stephen skillet : en
  • US2522028A - Price tag holder : en
  • US2522363A - Preparation of esters of fumaric acid : en
  • US2522425A - Tunnel-type bubble cap baffle : en
  • US2522007A - Pressure indicating and relieving device : en
  • US2522031A - Continuous pouring machine for traveling mold conveyers : en
  • US2522177A - Ethers of 16-keto-(alpha) estradiol and method of manufacturing the same : en
  • AU152767B2 - An improved heald shaft supporting frame metal elements made from welded component parts : en
  • FR965369A - : fr
  • US2522092A - Buffing wheel : en
  • US2522217A - Composite bit device for screw drivers and the like : en
  • DE1613104U - TUBE CLOSURE. : de en
  • FR965594A - : fr
  • FR965472A - : fr
  • FR965568A - : fr
  • GB642924A - Improvements in or relating to refrigerating apparatus : en
  • GB643200A - Improvements in and relating to germanium dry rectifiers and detectors : en
  • FI24557A - Fertilization rate and order of production of glass fiber, slag or liquid mineral material : en fi
  • FR965455A - : fr
  • GB643039A - Hard metal pieces having inserts of a machinable metal or alloy of high melting point : en
  • US2521858A - Switch for burglar alarms : en
  • US2521867A - Forced air heating system : en
  • US2522101A - Photoelectric weft detector for looms : en
  • US2522349A - Urea aldehyde modified rubber : en
  • US2522435A - Belt guide : en
  • AU146059B2 - Improvements in or relating to wood surfaced floor or wallcoverings : en
  • AU152509B2 - Process for th-e preparati on of co-polymers of relatively iow molecular weights and relatively high contents of macro molecul-es composed from the monomers in a definite ratio : en
  • US2521916A - Manufacture of organic acid esters of cellulose : en
  • ES193107A1 - A PROCEDURE FOR THE MANUFACTURE OF IRRIGATOR APPLIANCES OF RUBBER OR ELASTIC OR FLEXIBLE RESINOPLASTIC MATERIAL : en es
  • DE1613238U - MEANS OF CARRYING OR TENSIONING PLASTER BEAMS TO CEILING BEAMS OR THE LIKE. : de en
  • US2522486A - Pouring regulating spout for bottles : en
  • DE1613200U - METAL STRIP WITH BOTTLE HOLDING CLIPS FOR SAMPLE CASES. : de en
  • US2521875A - Safety mounting for outboard motors : en
  • US2522279A - Wave guide coupling : en
  • DE1613080U - Cross bottom valve bag : de en
  • USD160099S - Luberoff composite musical instrument : en
  • US2522356A - Garment : en
  • DE1613326U - WANDERING FONT DISPLAYER. : de en
  • DEP0026423DA - Electric machine : de en
  • ES193904A1 - A PERFECTED SOUND EMITTER WITH FREQUENCY REGULATOR AND MOVEMENT MECHANISM OF THE REPRODUCTIVE MEDIA. : en es
  • ES24156U - Electric plug with safety device (Machine-translation by Google Translate, not legally binding) : en es
  • DE1613339U - ARTICULATED BUCKET FOR HORSE CONVEYOR EQUIPMENT. : de en
  • US2522209A - Magnetically controlled electric discharge device : en
  • GB643052A - Improvements in or relating to electrical devices having vitreous envelopes with electrodes therein : en
  • CA468082A - Methods of making rail anchors : en fr
  • US2522081A - Combustion chamber with fuel vaporizing pipes for internal-combustion turbine plants : en
  • CH270704A - Telephone receiver. : de en
  • US2521793A - Removal of pyrogens from amino acid solutions : en
  • US2522205A - Toy steering wheel : en
  • US2522468A - Production of synthesis gas : en
  • DEP0002611DA - Chainsaw guided in a bow-shaped frame supporting the drive motor : de en
  • FR965632A - : fr
  • GB642763A - A method of regulating a shunt commutator motor : en
  • AU149989B2 - Improvements in or relating to moisture measuring and controlling instruments : en
  • CA467992A - Electrolytic apparatus : en fr
  • CH270513A - Loom frame. : en fr
  • CH270553A - Typewriter. : en fr
  • AU153613B2 - Improvements in or relating to luminescent substances for use in electric discharge tubes : en
  • CA467958A - Clothes lines and clothes grips therefor : en fr
  • CA467961A - Booking apparatus : en fr
  • CH270593A - Welding transformer. : de en
  • DEP0033566DA - Partial chamber boiler with natural circulation : de en
  • AU143762B2 - Anew and improved sash balance : en
  • US2521795A - Coil winding machine : en
  • US2522236A - Zero current, auto exhausting, vacuum circuit interrupter : en
  • US2522354A - Gas-solid contact apparatus : en
  • US2522460A - Lubricating grease composition : en
  • US2521805A - Process for extracting aconitine : en
  • US2522382A - Can opener : en
  • GB643251A - Improvements relating to electrical remote control systems : en
  • ES24135U - Rear suspension with telescopic shock absorbers for motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • GB642812A - Improvements in electrolytic processes, in particular to processes for the electrolytic production of fluorine : en
  • CA467976A - Line controls : en fr
  • CH270490A - Radiator for space heating and process for its manufacture. : de en
  • AT166679B - Cinema camera with stepped or stepless regulation of the film speed : de en
  • CH270597A - Mandrel. : en fr
  • US2521752A - Radio station selector : en
  • US2522095A - Cotton fiber treatment : en
  • US2522047A - Tape-dispensing machine : en
  • USD160104S - mason : en
  • CH270575A - Method for measuring radio frequency power transmitted over a line and wattmeter for performing this method. : de en
  • US2521749A - Postage metek loading mechanism : en
  • USD160136S - Camera tripod panhead : en
  • US2521678A - Process of preparing organopolysiloxane resins : en
  • US2521715A - Bathing apparatus attachment, including conveyer-supported brushes for bathtubs : en
  • US2522442A - Demountable corner shelf : en
  • US2521724A - Counter mechanism for can covers : en
  • US2522183A - Circular knitting machine with air cleaner : en
  • CA468060A - Indexing devices for optical projection comparators : en fr
  • FR965490A - : fr
  • US2522381A - Temperature retaining cover for baby bottles and other receptacles : en
  • US2521729A - Propulsion and power take-off gearing for vehicles : en
  • CH270549A - Paper making machine. : en fr
  • CH270580A - Dial for timepiece. : en fr
  • AU2978849A - An improved mechanical toy : en
  • AU3566850A - Improvement in'makeup' assembly : en
  • AT166721B - Process for the production of heavy-duty machine and apparatus parts consisting of layers of different alloy compositions by powder metallurgy : de en
  • US2522194A - Pipe connector : en
  • US2522326A - Rocker arm for internal-combustion engines : en
  • CH270730A - A method of manufacturing metal wheels with a seamless rim and a wheel obtained by this method. : en fr
  • US2521807A - Apparatus for treating with liquid running yarns and threads : en
  • US2521931A - Grit feed valve : en
  • US2521834A - Friction shock absorbing mechanism : en
  • US2522252A - Door closer : en
  • CH270495A - Manure mixer. : de en
  • US2522378A - Resolving water and oil emulsions : en
  • USD160057S - Radio clock : en
  • CH270499A - Fluorophosphate glass and method of preparing this glass. : en fr
  • CH270510A - Device for cleaning bottles, glasses, etc. : de en
  • AU2986049A - An improved article storing and dispensing device : en
  • CH270543A - Process for the preparation of a brown acid dye of the anthraquinone series. : de en
  • DE1613095U - WINDOW LOCKER. : de en
  • AT166691B - Electric furnace lid : de en
  • DE1613107U - PACKAGING, IN PARTICULAR FOLDING BOX, FOR BROADCASTING TUBES. : de en
  • US2521725A - Film viewing device : en
  • US2522456A - Internal-combustion engine : en
  • CH270467A - Device for plowing with a device for lifting the plow out of the furrow. : de en
  • DE1613172U - INTERCHANGEABLE SHIRT TURN-UP COLLAR. : de en
  • DEB0000492MA - Screw or nut with internal engagement : de en
  • GB642791A - Speed change system : en
  • DE1613269U - INSTRUMENT STERILIZING CONTAINER. : de en
  • GB642786A - Improvements in or relating to boat hulls : en
  • AT166717B - Process for grinding vulcanized rubber or rubber-like substances : de en
  • DE1613312U - LEG GUARDS. : de en
  • FR965363A - : fr
  • FR965395A - : fr
  • GB642863A - Improvements in or relating to boat hull constructions : en
  • GB643243A - Improvements connected with gear grinding machines : en
  • US2521806A - Differential propeller control : en
  • CA467966A - Handled bags : en fr
  • DE1613123U - STEAM INHALER. : de en
  • FR965551A - : fr
  • CA468118A - Floor scraping and sanding machines : en fr
  • CH270548A - Metal surface-activating mixture and process for its preparation. : de en
  • US2522062A - Vacuum tube seal : en
  • CH270630A - Needle roller bearings. : de en
  • US2522446A - Detergent compositions : en
  • AU3569450A - Improvements in or relating to copying machines : en
  • AU3559950A - Handbag hanger : en
  • US2522030A - Drafting instrument : en
  • CH270502A - Device for hanging devices with a handle. : de en
  • DK71472C - Foil-cooled electric capacitor. : da en
  • FR965485A - : fr
  • FR965642A - : fr
  • BE495966A - : en
  • AT166711B - Method of filling cavities and pores in composite cork : de en
  • CH270647A - Braking method in which kinetic energy acting on a rotating shaft is transformed into caloric energy, and device for implementing this method. : en fr
  • CH270739A - Control device in gas turbine systems. : de en
  • CA468045A - Condensers : en fr
  • US2522193A - Nonequalizing-torque differential gearing : en
  • DE1613321U - FORM. : de en
  • GB643046A - Process for the preparation of hydroxy-acylaminoazo dyestuffs : en
  • FR965458A - : fr
  • AU152143B2 - Process forthe preparation of low molecular weight co-polymers of alkenes : en
  • CA468061A - Tractor loading attachments : en fr
  • DE1613124U - VAGINA FLUSHER. : de en
  • AU152477B2 - Improvement in compensator : en
  • US2521745A - Apparatus and method for locating pipes : en
  • USD160122S - Photographic camera : en
  • US2521674A - Process of preparing organosiloxane resins : en
  • US2521747A - Broach : en
  • FR965636A - : fr
  • USD160052S - Inflatable figure toy : en
  • DEP0008857DA - High frequency heating device : de en
  • CH270640A - Exhaust gas turbocharger. : de en
  • FR965451A - : fr
  • GB642979A - Improvements in the manufacture of titanium pigments : en
  • DE1613126U - SHAVER. : de en
  • DEP0034568DA - Heel with rotatable and lockable disc : de en
  • ES24176U - Spraying device applicable to any bottle. (Machine-translation by Google Translate, not legally binding) : en es
  • FR965479A - : fr
  • US2521764A - Marine type draft adjuster : en
  • DE1613072U - EQUIPMENT TO TRACTORS FOR ATTACHING AGRICULTURAL ATTACHMENTS. : de en
  • DE1613303U - VESSEL FOR PAINT, LIQUID GLUE, SLIGHTLY VOLATILE AND DRYING LIQUIDS. : de en
  • ES24196U - Perfected bedside table. (Machine-translation by Google Translate, not legally binding) : en es
  • FI24587A - Lamp for electric persons : en fi
  • FR965468A - : fr
  • USD160108S - Musser marimba : en
  • GB642779A - Improvements in or relating to crates or like containers for bottles and like article : en
  • GB642851A - Process for the cleansing and recovery of filter pulps : en
  • FR965391A - : fr
  • GB642895A - Improved apparatus for the control of energy supplied to an electrical translating device : en
  • GB643195A - Electric frequency modulation system : en
  • FR965450A - : fr
  • ES24247U - Tricycle (Machine-translation by Google Translate, not legally binding) : en es
  • FR965614A - : fr
  • GB642830A - Preparation of acetals : en
  • GB643076A - Improvements in or relating to the suspension of wheeled vehicles : en
  • FI24543A - Apparatus for racking and marking with a sheet of paper in the envelope and in the envelope : en fi
  • FR965397A - : fr
  • GB643153A - Improvements in or relating to printing telegraph apparatus : en
  • DE1613061U - CURL AND WAVE DEVICE. : de en
  • DE1613139U - SMOKING DEVICE. : de en
  • FR965444A - : fr
  • GB643109A - Homogeneous flaked catalyst composition and its preparation : en
  • CH270683A - Cotton roll. : de en
  • DEP0025301DA - Closed circuit hot gas machine : de en
  • DEP0030101DA - Process for the production of trioxane : de en
  • IS215B6 - A method of boiling or heating herring, fish, whale meat and the like by steam, as well as utilizing by distillation sizing water what is obtained by boiling or heating. : en is
  • GB642894A - Improvements in or relating to machines for moulding and stripping blocks formed from agglomerates : en
  • DE1613198U - GARDEN BED WINDOW. : de en
  • US2522072A - Electrical shield with slide fastener : en
  • FR965539A - : fr
  • GB642810A - Improvements in lap boards : en
  • FR965574A - : fr
  • GB643278A - Improvements in and relating to speed control apparatus : en
  • GB643280A - Improvements in cathode-ray tubes for television : en
  • GB643299A - Improvements in or relating to machinery for closing capsules on bottle necks : en
  • FI24597A - Procedure and device for attaching the shaft of an ax or other similar working weapon to a blade part : en fi
  • GB643222A - Improvements in and relating to extending toy ladders : en
  • GB643191A - Improvements in and relating to high frequency coupling device : en
  • US2521691A - Registration control device : en
  • FR965390A - : fr
  • GB643234A - Door stabiliser : en
  • DE1613242U - MOBILE HAND CRUSH WITH AUTOMATIC EMPTY : de en
  • FR965427A - : fr
  • GB642839A - Improvements in method and apparatus for manufacturing slide fasteners : en
  • GB642792A - Improvements in or relating to utensils : en
  • ES24182U - Mango with interchangeable blade of rubber to erase (Machine-translation by Google Translate, not legally binding) : en es
  • DEP0014101DA - Pressure reducing valve for welding systems : de en
  • FR965648A - : fr
  • GB643302A - Motor operable elevator structure : en
  • DEO0000204MA - Rolled profile, in particular for the inner punches of pit punches : de en
  • DEP0012525DA - Plasticizing binder for the manufacture of ceramic products. : de en
  • US2521703A - Ball : en
  • US2521827A - Method of transferring labels from a supply to an article to be labeled : en
  • US2522473A - Renewable fuse : en
  • DE1613111U - EQUIPMENT TO BOOKS, MAGAZINES OR THE LIKE. TO FACILITATE THE TURNING OF THE PAGE. : de en
  • US2521790A - Reflex camera with finder focusing system : en
  • US2522259A - Electrode temperature regulation : en
  • US2522337A - Mach meter : en
  • DEP0000158DA - Short-circuit-proof fuse : de en
  • GB643215A - Improvements in or relating to photographic shutter release apparatus : en
  • CH270493A - Equipment for the production of reinforced concrete products. : de en
  • CH270508A - Device for sealing the mouth of bottles and other containers ending with a cylindrical and enlarged part. : en it
  • DE1613298U - BICYCLE AND MOTORCYCLE PANNING BAG WITH BUILT-IN STEEL FRAME AND QUICK ATTACHMENT. : de en
  • FI24590A - Ski training equipment : en fi
  • GB643198A - Improvements in the manufacture of copolymerisation products : en
  • DE1613134U - PULL LOCK WITH CONNECTORS FOR CORD WATCH STRAP. : de en
  • GB643009A - Improvements in or relating to the production of vitamin preparations and their related by-products : en
  • US2521721A - Two-way communication system : en
  • US2522168A - Garment gripper for pressing machines : en
  • AT166666B - Variable resistor with flat resistance elements : de en
  • CH270602A - Processing machine for drilling, milling and grinding. : de en
  • CH270620A - Device for cutting flat material. : de en
  • DE1613165U - COMPRESSED AIR TOOL FOR REMOVING THE MOERTH FROM STONES. : de en
  • ES24244U - Electrostatic reader applicable to organs, accordions and the like : en es
  • GB643272A - Improvements in or relating to circuit-arrangements for distributing signal pulses : en
  • GB643311A - Improvements relating to power-transmission gearing for the running axles of vehicles : en
  • GB642751A - Continuous bleaching of glyceride oils : en
  • US2522275A - Game board : en
  • DE1613341U - BAKING MOLD WITH LIFTER. : de en
  • US2521963A - Inductance capacity tuner and circuit therefor : en
  • US2521789A - Frequency control by electronic counter chains : en
  • DEP0031644DA - Process for the production of plate-shaped moldings, such as doors or the like. : de en
  • ES193717A2 - A SCREEN OF MULTIPLE NETS AND GRIDS TO PRODUCE RELIEF BY DIFFRACTION, POLARIZATION AND REFRACTION. : en es
  • FR965573A - : fr
  • GB642994A - Means for inserting washers into flanged container caps : en
  • US2522169A - Ignition harness : en
  • GB643306A - Improvements in cold heading machines : en
  • ES193682A1 - A CIRCUIT AND ITS DEVICE FOR PROTECTION OF EXCESS VOLTAGE IN RADIO RECEIVING EQUIPMENT. : en es
  • FR965459A - : fr
  • US2521710A - Pulse time demodulator system : en
  • USD160123S - Filing cabinet : en
  • AU152751B2 - Improvements relating tothe dyeing of textile and Tike materials : en
  • FR965464A - : fr
  • ES24175U - Wire or articulated profile (Machine-translation by Google Translate, not legally binding) : en es
  • ES24240U - Spark plug. (Machine-translation by Google Translate, not legally binding) : en es
  • ES24268U - Dolly or articulated animal applicable to dishes, or other food containers. (Machine-translation by Google Translate, not legally binding) : en es
  • GB643117A - Improvements in tube or bar cutting apparatus : en
  • GB643241A - Improvements in or relating to jet propulsion apparatus : en
  • GB642842A - Improvements in or relating to electric wave amplifiers : en
  • US2522119A - Recording device for telephone transmitters : en
  • US2522286A - Temperature control apparatus : en
  • US2522330A - Countersinking tool : en
  • DE1613183U - TOP PLATE. : de en
  • US2522106A - Electrostatic machine : en
  • US2521887A - Timing device for internalcombustion engines : en
  • US2521895A - Earth boring attachment for tractors : en
  • US2522124A - Frequency-controlled oscillator : en
  • GB643315A - Machine for the mechanical mixing in situ of materials for the construction of concrete surfaces : en
  • FR965400A - : fr
  • DE1613189U - GLASSES WITH REAR VIEWING MIRROR. : de en
  • DK71477C - Apparatus for sensing sounds from gramophone records. : da en
  • ES192953A1 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF HEATING ELEMENTS BY CONVECTION, FOR HEATING INSTALLATIONS : en es
  • CA468013A - Manufacture of magnesium hydroxide : en fr
  • FI24547A - Snowplough : en fi
  • FR965499A - : fr
  • GB643061A - Improvements relating to rotary swaging or forging machines : en
  • GB643307A - Improvements in or relating to centrifugal pumps : en
  • GB643310A - Improvements in or relating to cattle yokes : en
  • GB642711A - Manufacture of milled toilet soap : en
  • GB642952A - Improvements in or relating to a clutch : en
  • CA468047A - Engine starters : en fr
  • GB642943A - Improvements in or relating to the production of alumina : en
  • DE1613083U - PUMP BODY WELDED CONSTRUCTION. : de en
  • ES24234U - New wave switch (Machine-translation by Google Translate, not legally binding) : en es
  • GB643281A - Thermionic valve : en
  • GB642984A - Pulping machine for producing pulp stock for papermaking and like purposes : en
  • DEG0001618MA - Centerpiece with welded-on standard rails : de en
  • US2521844A - Antenna : en
  • DE1613062U - STICK SEAT. : de en
  • ES24149U - Dispensing device for the discharge of liquids contained in bottles or similar containers (Machine-translation by Google Translate, not legally binding) : en es
  • GB642838A - Improvements in inserts for boxes for containing electric flat irons or the like : en
  • GB643261A - Improvements in and relating to multiple flash lamp devices : en
  • CA468089A - Gaseous discharge devices : en fr
  • CH270536A - Process for the preparation of 4-oxy-7-chloroquinoline. : de en
  • CH270603A - Equipment on metal planing machines for automatic lifting of the tool from the workpiece during the idle stroke. : de en
  • FR965563A - : fr
  • FR965631A - : fr
  • GB643048A - Improvements in or relating to microscopy : en
  • FR965576A - : fr
  • GB642898A - Improvements in or relating to method of pyrogenetically treating a mixture of combustible and non-combustible material and a furnace therefor : en
  • GB642995A - Improvements in or relating to fasteners for shirts or like collars : en
  • US2521877A - Apparatus for detecting lightweight or overweight packages and articles : en
  • DEP0010791DA - Small capacitors, in particular trimmer capacitors for radio devices. : de en
  • US2522333A - Function generator : en
  • FR965571A - : fr
  • FR965398A - : fr
  • GB642998A - Improvements in or relating to cardboard and the like boxes, cartons and the like : en
  • US2522229A - Piston : en
  • ES24164U - Marine cage applicable to the fishing of all kinds of fish. (Machine-translation by Google Translate, not legally binding) : en es
  • FI24594A - Brick kiln : en fi
  • FR965366A - : fr
  • FR965352A - : fr
  • DE1613056U - INFANT BOTTLE. : de en
  • ES24195U - Stroller for babies (Machine-translation by Google Translate, not legally binding) : en es
  • GB642869A - Improvements in or relating to methods for soldering aluminium or aluminium alloys and soldering materials therefor : en
  • GB642990A - Improvements in electric fuses : en
  • GB642712A - Improvements in the manufacture of milled (or toilet) soap : en
  • GB643075A - Improvements in or relating to engine mountings in automobiles : en
  • FR965446A - : fr
  • CH270480A - Component and process for its manufacture. : de en
  • USD160117S - Brooch or similar article : en
  • FR965471A - : fr
  • US2522161A - Receptacle for bakery products : en
  • GB642900A - Improvements in or relating to liquid dispensing apparatus and method of dispensing liquid : en
  • ES24208U - Cartridge for pellet or pellet projectiles (Machine-translation by Google Translate, not legally binding) : en es
  • US2521901A - Control for automatically reversing the carriage feed of a lathe : en
  • DE1613256U - COAT TENT TRAIN. : de en
  • ES193011A1 - A MECHANICAL SYSTEM TO ACTUATE ACOUSTIC DEVICES IN TALKING MUNECOS : en es
  • GB643027A - A new or improved method of making off the end of a wire and supplying a tension hook thereto : en
  • CA468058A - Catalysts : en fr
  • US2521891A - Valve : en
  • FR965449A - : fr
  • GB642917A - Screw and method of making the same : en
  • GB643305A - A ruling device for writing or drawing blocks and the like : en
  • GB642919A - Improvements in and relating to air conditioning systems : en
  • FR965523A - : fr
  • GB642737A - Improvements in or relating to tubular elements for heat exchange apparatus : en
  • GB642797A - Production of printer's inks and paints : en
  • GB643007A - Magnetron electron discharge device generator : en
  • FR965423A - : fr
  • NL67304C - : en
  • FR965361A - : fr
  • GB643085A - Improvements in or relating to rotary toolholders, particularly dentist's handpieces : en
  • GB642909A - Acoustic meter : en
  • GB643218A - Improvements relating to spring-operated electric circuit-breakers : en
  • ES191130A3 - AN INSTALLATION FOR THE MANUFACTURE OF IMPREGNATED PAPER SHEETS. : en es
  • FR965436A - : fr
  • US2521976A - Hydraulic control for drilling apparatus : en
  • GB643264A - Improvements in straight bar knitting machines : en
  • GB643270A - Improvements relating to rotary garment and like presses : en
  • US2522359A - Apparatus for vulcanizing endless articles : en
  • US2522090A - Refrigerated display case : en
  • GB643090A - Improvements in devices for locating two members in a predetermined position relative to one another : en
  • GB643179A - Improvements in drill bits for hammer drills having hard metal cutting edges and hard metal bodies forming such cutting edges : en
  • GB643138A - Improvements relating to mowing machines of the type known as gang mowers : en
  • GB642822A - Improvements in knitting machines : en
  • GB642975A - Improvements in or relating to locks : en
  • GB643313A - Improvements in variable stroke pumps : en
  • CH270539A - Process for the preparation of a monoazo dye. : de en
  • US2521765A - Cabinet assembly : en
  • US2521885A - Magnetic retainer : en
  • US2522019A - Spark plug shield : en
  • ES24206U - Home for central heating installations (Machine-translation by Google Translate, not legally binding) : en es
  • FI24585A - Kapsylöppnare : en fi
  • US2521712A - Tumbler type hot-air drier having a casing bulkhead : en
  • USD160121S - Child s dish : en
  • DE1613067U - CONNECTING DEVICE FOR WATCH STRAPS. : de en
  • ES24154U - Toothbrush (Machine-translation by Google Translate, not legally binding) : en es
  • FR965578A - : fr
  • DE1613119U - MASSAGE BRUSH. : de en
  • DER0000639MA - Shut-off valve, especially for wash basins : de en
  • US2522377A - Clutch and brake mechanism for cathead assembly : en
  • FR965407A - : fr
  • FR965534A - : fr
  • CH270541A - Process for the preparation of an azo dye. : de en
  • US2522017A - Minnow trap : en
  • FI24577A - Sheet music key table : en fi
  • US2521939A - Catalytic polymerization of olefins with hydrogen bromide promoter : en
  • USRE23267E - Scraper for freezing apparatus : en
  • DE1613075U - PLANT PLANTS. : de en
  • DE1613327U - ADVERTISING RELATED FIRE ALARM POSTER FOR POSTING IN HOUSES. : de en
  • US2522191A - Anchoring device : en
  • ES24140U - Frame for motorcycles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR965403A - : fr
  • US2522479A - Registration control device : en
  • ES24173U - Child-friendly car (Machine-translation by Google Translate, not legally binding) : en es
  • GB642941A - Improvements in fluid supports : en
  • GB642964A - Improvements in or relating to strip material adapted for application to a shoe insole to provide a sewing rib thereon or in or relating to the manufacture of such material : en
  • DE1613325U - SAMPLE CARD FOR FABRICS. : de en
  • US2522185A - Hydraulic valve operating mechanism : en
  • US2522390A - Lens system : en
  • GB643163A - Coupling arrangements for use in wave transmission systems : en
  • ES191803A1 - A SPECIAL FUNCTIONING WINDSHIELD WIPER APPLICATION, PREFERENTIALLY APPLICABLE TO AUTOMOBILES : en es
  • AU3566150A - Improvements in or relating to wood surfaced floor or wallcoverings : en
  • DEP0024537DA - Washing paste : de en
  • FR965633A - : fr
  • AT166715B - Device for hot-dip galvanizing of objects deformed in several directions, in particular hollow bodies : de en
  • AU145226B2 - Improvements relating tothe mounting of furniture drawers andthe like : en
  • CH270526A - Edible slicer. : de en
  • US2521862A - Cutting device : en
  • US2521919A - Fuel injection pump control : en
  • ES193300A3 - A PROCEDURE FOR THE MANUFACTURE OF AN ALLOY USED FOR THE WELDING OF FOUNDRY GRES. : en es
  • GB643246A - Improvements relating to liquid fuel injection systems for internal combustion engines : en
  • DE1613210U - REMOVABLE ROOF FOR VEHICLE BUILDINGS OF TRUCKS. : de en
  • GB642974A - Improvements in and relating to vibratory apparatus for sifting or consolidating materials : en
  • GB643083A - Improvements relating to suction cleaners : en
  • CA467997A - Furnace wall construction : en fr
  • CA468094A - Magnetic drives : en fr
  • US2522402A - Negative resistance repeater system : en
  • DEP0039246DA - Pre-weighing device on scales : de en
  • GB642813A - Improved tool holding and guiding device for a punching tool : en
  • GB643127A - Improvements in or relating to wheeled guide assemblies : en
  • CA467969A - Boat hull constrction : en fr
  • FR965457A - : fr
  • GB642820A - Improvements in or relating to daily-changed date indicators : en
  • CH270702A - Method for transmitting low frequency call signals. : en fr
  • US2522293A - Charging chute : en
  • AU3562450A - Improvements in wheel hubs for bicycles : en
  • US2522215A - Draft or hitch connection : en
  • DK71461C - Auxiliary stand for holding lampshades. : da en
  • CH270636A - Hydraulic press with multiple cylinders. : de en
  • US2521968A - Channel selector : en
  • US2522416A - Holder for microscope slides : en
  • CH270564A - Arma da fuoco con dispositivo paradito. : en fr
  • CA467960A - Appliances for extinguishing tobacco pipes and for covering the bowl mouth and mouthpiece : en fr
  • AU3556250A - Process for effecting hardening of thermo-hardening resin-based lacquer coatings on metal articles : en
  • CH270567A - Distance determination facility. : en fr
  • CA468021A - Insulator bushing assemblies : en fr
  • CA468073A - Railway draft riggings : en fr
  • CH270622A - Tool for driving sharp objects in magnetic material, in particular nails. : en fr
  • US2521781A - Arrangement for absorption cooling systems : en
  • US2521913A - Process for acylating enolizable organic compounds : en
  • USD160078S - Spark plug pump : en
  • DE1613079U - LOCKING SCREW FOR WOODEN BOXES. : de en
  • DEP0041006DA - Process for the manufacture of pesticides : de en
  • AU144815B2 - Improvements in or relating to electric display signs andthe like : en
  • US2522175A - Griddle accessory : en
  • US2522432A - Ironing machine with reciprocating ironing shoe : en
  • USD160081S - Opener for bottles and vacuum sealed jars : en
  • US2522200A - Method of filling containers : en
  • US2522355A - Thiophene condensation products : en
  • AU3561750A - Improvements in or relating to method of and apparatus for forming tubular glass articles : en
  • CA468096A - Milling cutters with detachable cutting tools and methods of mounting the cutting tools in the same : en fr
  • CH270621A - Quick clamping device. : de en
  • FR965360A - : fr
  • NL66469C - : nl
  • US2522392A - Water and fire tube boiler : en
  • DE1613318U - RESONANCE VIBRATION METER. : de en
  • DE1613068U - TIN KNOB WITH PIN FASTENING. : de en
  • BE495974A - LIGHTENING AGENTS AND THEIR PREPARATION PROCESS. : en fr
  • CA467972A - Pile caps and decking positioners : en fr
  • US2522057A - Cover plate connection : en
  • CA467985A - Electric perforating devices : en fr
  • US2521902A - N-fluoroalkylacrylamides and polymers thereof : en
  • US2522251A - Cold wave permanent cap : en
  • US2522418A - Method of making absorption refrigerators : en
  • FR965367A - : fr
  • US2522369A - Selective frequency translating : en
  • CH270475A - Pesticides. : de en
  • CH270519A - Electric iron for ironing with support base. : en it
  • CH270582A - Mobile regulating for watches. : en fr
  • AU3559850A - A lock for trunks, portfolios orthe like : en
  • DE1613113U - STEP OPENER FOR STERILE DRUMS. : de en
  • US2522357A - Lift truck : en
  • US2521874A - Vibratory foot massage device : en
  • US2522227A - Vineyard cultivator guided by the tractor steering mechanism : en
  • US2522246A - Reclining chair : en
  • AU1988953A - Improvements in or relating tothe production of liquid explosive nitric esters : en
  • AU143712B2 - An improved article storing and dispensing device : en
  • CH270628A - Method for connecting workpieces made of material which is softer than the fastening body used for this purpose and a connection produced by this method. : de en
  • ES191127A1 - PROCEDURE FOR THE MANUFACTURE OF SMALL SERIES OF ARTIFICIAL TEETH : en es
  • ES24264U - Indicator device for the position of the radio wave switch button (Machine-translation by Google Translate, not legally binding) : en es
  • GB642799A - Polymerization of 4-vinylcyclohexene dioxide : en
  • CA468005A - Selector switches : en fr
  • CA468068A - Feeding mechanism for wire-coiling and like machines : en fr
  • CA468109A - Treatment of pentaerythritol : en fr
  • CH270653A - Display device for the liquid level. : de en
  • AU146731B2 - Improved mobile dishwashing machine : en
  • US2522304A - Beet loader : en
  • CH270718A - Beacons, in particular for use on motor boats. : de en
  • DE1613137U - POCKET LIGHTER. : de en
  • CH270528A - Line mouthpiece for introducing steam into boiling kettles for pig feed. : de en
  • CH270654A - Device for channeling a liquid flowing by gravity on a wall. : en fr
  • CH270701A - Telegraph installation. : en fr
  • BE494514A - : en
  • BE495832A - : en
  • ES24174U - Protected reflector for vehicle headlights (Machine-translation by Google Translate, not legally binding) : en es
  • AU3564650A - Driving unit : en
  • CH270657A - Inductive winding. : en fr
  • US2521709A - Slide carrier : en
  • CH270671A - Method and device for selective filtering of a pulse modulated wave. : en fr
  • DE1613260U - WRINGER FOR WET RECEPTION TOWELS, Linen, etc. : de en
  • DEP0000424BA - Circuit breaker : de en
  • FR965522A - : fr
  • AU144000B2 - Improved method of and means for finishing off shearing blade teeth : en
  • BE495762A - NEW PROCESS FOR CHEMICAL APPLICATION OF NICKELING AND CHROMING OF ALUMINUM. : en fr
  • US2521773A - Vented closure : en
  • CH270584A - Geographic time dial. : en fr
  • DE1613140U - SERRATED WINDING SCISSORS. : de en
  • US2522261A - Dental appliance : en
  • CH270521A - Clamp, in particular suspender clamp. : de en
  • US2521830A - Mineral wool furnace : en
  • CA17829S - Heater for box toe blanks and the like : en
  • DE1613071U - CLEANER FOR SMOKE DEVICES. : de en
  • AU149849B2 - Process for effecting hardening of thermo-hardening resin-based lacquer coatings on metal articles : en
  • CA467965A - Anti-skidding chains : en fr
  • GB642815A - Improvements relating to resilient wheels for rail road vehicles : en
  • US2522117A - Strain measuring instrument : en
  • US2522256A - Mailer : en
  • US2521759A - Reversible motion-transmitting mechanism : en
  • US2522042A - Production of gelatin solutions of increased viscosity : en
  • US2522048A - Protective switch : en
  • US2522021A - Boot soling apparatus : en
  • US2522189A - Illuminated antenna for automobiles : en
  • US2522424A - Offset auxiliary high f key for saxophones : en
  • AU3569150A - Aluminium alloy and articles made therefrom : en
  • US2521680A - Prone position aircraft control system : en
  • US2522082A - Method of bonding : en
  • US2521755A - Preparation of ketocholanic acids : en
  • US2521833A - Method of and apparatus for tamping waste in filter cartridges : en
  • US2521886A - Locking device for core barrels and the like : en
  • US2522180A - Theater chair : en
  • US2522190A - Threadedly adjustable flexiblestrap wrench : en
  • US2522237A - Meter locking mechanism fob mail : en
  • AU3562550A - Film winding control for cameras : en
  • US2521987A - Pilot-controlled potato peeler : en
  • USD160116S - Brooch or similar article : en
  • FR965527A - : fr
  • DE1613246U - FLASHING DEVICE. : de en
  • DE1613281U - MILLING WHEEL FOR HAND TILLING AND SIMILAR DEVICES. : de en
  • US2521876A - Apparatus for detecting lightweight packages and articles : en
  • US2521996A - Carton opening machine : en
  • US2522097A - Joint between resilient sheet material parts : en
  • DEP0003777BA - Nebulizer for powdery substances, for example pesticides : de en
  • FR965470A - : fr
  • FR965641A - : fr
  • GB642875A - Improvements relating to the mounting of sewing machines in cabinets : en
  • CH270613A - A method of manufacturing, in at least two molding operations, a plastic article. : en fr
  • DK71474C - Electric discharge tube with a pierced anode and a secondary emission electrode. : da en
  • ES193270A1 - AN ELECTRICAL CONNECTION SYSTEM BY COAXIAL CONTACTS : en es
  • FI24584A - Bicycle front fork lock : en fi
  • FR965480A - : fr
  • DE1613314U - DOUBLE BUTTON SNAP CLOSURE. : de en
  • CH270642A - Injection device. : en fr
  • CH270733A - Motorcycle. : en fr
  • CA467955A - Manufacture of ceramic liquid containers and of moulds therefor : en fr
  • US2521897A - Method of preparing aceto acetic acid esters of cellulose : en
  • GB642774A - A crankshaft for internal combustion engines : en
  • GB643019A - Aircraft heating apparatus : en
  • ES193039A1 - A SCREEN OF MULTIPLE NETS AND GRIDS TO PRODUCE RELIEF BY DIFFRACTION, POLARIZATION AND REFRACTION. : en es
  • GB643254A - Improvements in or relating to draughtsman's instruments : en
  • DE1613064U - HOLLOW BODY MADE OF PERFORATED IRON SHEETS FOR THE PRODUCTION OF REINFORCED CONCRETE RIBBED CEILINGS. : de en
  • GB642746A - Improvements in inking and damping mechanism for printing machines : en
  • GB642853A - Improvements in or relating to remote control means for valves : en
  • GB643286A - Hardness testers : en
  • CH270605A - Machine for creating convex surfaces on workpieces. : de en
  • DE1613166U - PRECISION DRILLING MACHINE. : de en
  • GB642744A - Improvements in or relating to porous pots for primary electric cells : en
  • GB642931A - Improvements in and relating to magnetrons : en
  • GB643166A - Improvements in or relating to conveyor systems : en
  • GB643190A - Improvements relating to evaporators for refrigerating apparatus : en
  • ES193676A1 - IMPROVEMENTS IN THE PACKING PRESSES. : en es
  • FR965409A - : fr
  • GB642844A - Improvements in and relating to vibrating screens : en
  • GB643174A - Improvements in universal joints : en
  • US2521952A - Electronic switch : en
  • AU3556050A - Improvements in or relating to moisture measuring and controlling instruments : en
  • ES23823U - Soccer calendar. (Machine-translation by Google Translate, not legally binding) : en es
  • FR965438A - : fr
  • GB643273A - Improvements in or relating to methods of sizing textile yarns : en
  • CH270515A - Shuttle for circular loom. : en fr
  • DE1613106U - SLIDING BOX OR BOX FOR PACKAGING NEEDLES OR THE LIKE. : de en
  • DE1613161U - ELECTRICAL WARNING DEVICE FOR FUEL CONTAINERS ON VEHICLES. : de en
  • GB643149A - Improvements relating to the manufacture of electron tubes : en
  • DE1613100U - ICE AND SNOW SKID PROTECTION. : de en
  • GB642818A - Improvements in and relating to looms having stationary weft supplies : en
  • GB643122A - Improvements in method and apparatus for the continuous casting of metal tubes : en
  • DE1613169U - TEXTILE COIL. : de en
  • US2521982A - Piecrust trimming board and transfer cloth combination : en
  • ES193251A1 - A MICRODYNAMOMETER FOR ANALYSIS OF WOOL FIBERS : en es
  • ES193770A1 - A NEW DEVICE FOR THE CONDUCTION OF LIBER FIBERS THROUGH DEFIBRILLATOR OR SWEEPING MACHINES. : en es
  • ES24261U - Improved water pistol (Machine-translation by Google Translate, not legally binding) : en es
  • GB642736A - Improvements in or relating to fuel injection pumps for internal combustion engines : en
  • US2522116A - Method of molding lightweight concrete panels : en
  • US2522089A - Clutch and brake for hydraulic cable control : en
  • US2522485A - Grinding machine : en
  • AU148226B2 - Improvements in or relating to visible indicators : en
  • DE1613214U - SADDLE FOR BICYCLES AND MOTORCYCLES. : de en
  • DE1613272U - INSTRUMENT STERILIZER FOR MEDICAL PURPOSES. : de en
  • ES193155A1 - A PREFABRICATED CRYSTAL BLISTER CARBON FOAM EXTINGUISHER : en es
  • FR965583A - : fr
  • FR965491A - : fr
  • FR965627A - : fr
  • GB643263A - Improvements in or relating to systems for detecting objects by "echo" or re-radiation : en
  • ES193747A1 - A ROCK DUST RECOVERING APPARATUS, USED IN THE MECHANICAL DRILLING OF MINES. : en es
  • DE1613308U - DEVICE ON EFFECTIVE SHOWERS FOR RAINING SLAUGHTER ANIMALS. : de en
  • GB642750A - Improvements in or relating to infra-red gas analysing apparatus : en
  • GB642969A - Improvements in and relating to the stabilisation of tetrahydrofuran : en
  • US2521929A - Fountain brush : en
  • US2522133A - Gravity type rolling ball game device : en
  • DEP0002953DA - Carbide plain bearings : de en
  • DE1613297U - HOLDER FOR CHILD SEATS, LUGGAGE RACK OR THE LIKE. ON MOTORCYCLES, MOTORCYCLES AND SIMILAR VEHICLES. : de en
  • US2521711A - Adjustable eccentric drive : en
  • US2521900A - Chip breaking device : en
  • US2521936A - Gas burner with utensil support : en
  • DE1613181U - SUN VISOR FOR EYES AND NOSE. : de en
  • DE1613084U - WINDOW REGULATORS FOR MOTOR VEHICLES. : de en
  • DE1613344U - ROCK IMPACT DRILL WITH CHISEL CUTTER. : de en
  • FI24553A - Magnetkärna för en electromagnetisk anordning : en fi
  • GB642915A - Improvements in or relating to a printing accessory adapted for use as a tympan sheet or blanket and printing apparatus employing said accessory : en
  • GB642775A - Tying machines : en
  • GB643146A - Improvements in or relating to supersonic testing apparatus : en
  • US2522198A - Sanitary poultry fountain : en
  • US2522365A - Extrusion machine cylinder : en
  • FI24561A - Anordning vid dubbeldivaner : en fi
  • GB643067A - A kneading mill particularly suitable for use in foundry work : en
  • CH270712A - Multiple radio reception system. : de en
  • ES192873A1 - PROCEDURE FOR THE CONSTRUCTION OF ROOFS, HANGARS AND ANAPHOGOS : en es
  • GB643041A - Preparation of mixed mercaptal acetals : en
  • CH270639A - Two-stroke engine. : de en
  • ES23881U - Gasket for pipes (Machine-translation by Google Translate, not legally binding) : en es
  • ES193373A1 - IMPROVEMENTS IN THE FUEL EMULSIONING DEVICES, IN THE CARBURETORS OF EXPLOSION ENGINES : en es
  • GB643071A - Improvements in frames for automobiles and other vehicles : en
  • DEP0024899DA - Multi-part electric motor housing adaptable for various purposes : de en
  • FR965640A - : fr
  • US2521930A - Trig-meter : en
  • US2522366A - Preparation of substituted glutaric acid esters : en
  • CH268800A - Glass filtering ultraviolet radiation. : en fr
  • GB642728A - Improvements in and relating to the manufacture of coloured photographic layers : en
  • BE496045A - : en fr
  • CH270693A - Process for the preparation of 3-oxy-N-methyl-morphinan. : de en
  • CH270743A - Process for the preparation of a vivid acid dye of the anthraquinone series. : de en
  • FR965454A - : fr
  • US2521845A - Method of making composite glass and metal articles : en
  • US2522038A - Wrench : en
  • US2522327A - End stop for slide fasteners : en
  • CA468097A - Grommets : en fr
  • CA468104A - Radiation detectors : en fr
  • US2522254A - Solutions of polymers of crotyl, methallyl, and allyl polyesters of polybasic organicacids containing cerium salts and process of making films therefrom : en
  • US2521899A - Combined toilet paper holder and shelf : en
  • GB643058A - Lubricator : en
  • GB643156A - Improvements relating to pressure-regulating arrangements for liquids : en
  • FR965555A - : fr
  • GB642935A - Improvements in or relating to stands for lamps : en
  • GB643069A - Improvements in or relating to starting gear for internal combustion engines : en
  • GB643133A - Improvements relating to cycloidal, fixed-pitch propellers : en
  • US2521948A - Caster : en
  • US2521994A - Amplifying arrangement for selfsynchronizing transmission systems : en
  • AT166748B - Device for hydraulic pressure transmission, in particular for brakes : de en
  • AU3556350A - Improvements in or relating to knockdown boxes : en
  • CH270682A - Process for making a derivative of tyrosine. : de en
  • US2522242A - Ingredient supply for washing machines : en
  • DE1613186U - REEL FOR TAPE ROLLS. : de en
  • ES24187U - Closures for corsets and similar garments (Machine-translation by Google Translate, not legally binding) : en es
  • FR965441A - : fr
  • US2521683A - Traffic detection apparatus : en
  • US2522250A - Spinning machinery : en
  • AU155678B2 - Improvements relating tothe treatment of textile and like materials : en
  • DEP0036411DA - Magnesium silicate refractory material and process for its manufacture. : de en
  • FR965559A - : fr
  • GB642944A - Improvements relating to glassy phosphate powder compositions and process of making the same : en
  • GB643118A - Improvements in bee-keeping appliances : en
  • GB643262A - Improvements in or relating to fluid control devices : en
  • DE1613306U - FIRE FIRE WITH CONVEYOR BARS. : de en
  • DEP0037257DA - Agricultural machine : de en
  • GB642878A - Improvements in or relating to electric time switches : en
  • GB643119A - Improvements in or relating to footwear and to the manufacture of the same : en
  • USD160050S - Strainer for drinking vessel or similar article : en
  • US2521753A - Liquid cooled nonferrous permanent mold casting unit : en
  • FR965370A - : fr
  • FR965589A - : fr
  • GB642883A - Improvements in photographic projection printing apparatus : en
  • GB642880A - Improvements in or relating to ash containers : en
  • FR965493A - : fr
  • FR965585A - : fr
  • GB643082A - Improvements in or relating to butt hinges : en
  • FR965649A - : fr
  • GB642707A - Improvements in or relating to joints between precast reinforced concrete members : en
  • DE1613350U - LIFTING DEVICE ON STACKING FLOOR CONVEYORS. : de en
  • GB642795A - An improved process and apparatus for the manufacture of fertilizers : en
  • GB643203A - Improvements in suction filters : en
  • DE1613245U - ADVERTISEMENT COLUMN. : de en
  • GB643112A - Improvement in tunable circuit : en
  • GB643304A - Improvements in or relating to the construction of footwear : en
  • FR965566A - : fr
  • GB643074A - Improvements in or relating to the mounting of automobile bodies : en
  • GB643180A - Improvements in or relating to d.c. electric motor control systems : en
  • DEP0056228DA - Tram : de en
  • FI24563A - Log house : en fi
  • GB642704A - Improvements in or relating to bottle holders or carriers : en
  • NL66340C - : en
  • GB643167A - Improvements in and relating to time measuring apparatus : en
  • AU142320B2 - Improvements in or relating to wheeled portage devices for travelling cases and like articles : en
  • US2522034A - 1-hydroxy-8-acylamino anthraquinone dyestuffs : en
  • CA468011A - Multiple clutch construction with synchronizing clutches for change-speed transmissions : en fr
  • CH270648A - Process and device for generating energy. : de en
  • US2521958A - Profiling grinder : en
  • CH270529A - Method and device for obtaining an adsorbable gas component. : de en
  • CH270629A - Multi-part V-belt pulley with adjustable width. : de en
  • US2521825A - Micrometer caliper : en
  • US2521853A - Recovery of lactalbumin : en
  • CH270655A - Electric accumulator. : en fr
  • CA468052A - Submarine motor driven toys : en fr
  • AU150097B2 - Driving unit : en
  • CH270574A - Apparatus for determining the trajectories of electrified particles moving in a magnetic field. : en fr
  • CH270708A - Frequency modulated oscillator. : en fr
  • US2521809A - Preparation of acetamidomalonates : en
  • US2522216A - Applicator : en
  • CA468062A - Governing gears for internal combustion engines : en fr
  • CH270685A - Glasses. : en fr
  • US2522026A - Apparatus for vaporizing liquefied gas : en
  • USD160110S - Coaster : en
  • US2521984A - Fibrous unit : en
  • US2522472A - Torsional vibration indicator calibrator : en
  • USD160065S - Slipper sock or similar article : en
  • CH270675A - Method and device for influencing a magnetic flux. : de en
  • US2521904A - Control-transfer circuit : en
  • AT166672B - : de
  • CA467978A - Double gate valves : en fr
  • US2521927A - Tag fastener : en
  • CA468112A - Machines for forming articles of plastic material : en fr
  • FR965362A - : fr
  • GB642749A - Improvements in and relating to electromagnetic clutches : en
  • GB643036A - Improvements in and relating to servo-mechanisms, and control means therefor : en
  • US2521741A - Deflection circuit : en
  • FR965524A - : fr
  • GB642725A - Improvements in or relating to gas analysers : en
  • FR965548A - : fr
  • FR965613A - : fr
  • GB642782A - Improvements in or relating to circuits for demodulating frequency-modulated oscillations : en
  • GB642996A - Improvements in bonding devices for electric cables : en
  • DE1613093U - WORKBENCH. : de en
  • US2522375A - Lady's undergarment : en
  • CA468000A - Printing machines : en fr
  • CH270558A - Camera for so-called relief photography. : en fr
  • ES24198U - Pocket case for electric batteries, with push-switch. (Machine-translation by Google Translate, not legally binding) : en es
  • GB642729A - System for storing and retransmitting telegrams in automatic teleprinter exchanges : en
  • GB643216A - High tension air-blast circuit-breakers : en
  • DE1613307U - FUSE WITH ANCHORING. : de en
  • FR965478A - : fr
  • DE1613254U - TIE HOLDER. : de en
  • GB642705A - Improvements in or relating to aircraft arrester gear : en
  • GB642800A - Polymeric 4-vinylcyclohexene dioxide : en
  • CH270616A - Method of grinding a grinding wheel and grinding machine for implementing the method. : en fr
  • CH270721A - Box with compartments. : en fr
  • DE1613085U - WASHING SPONGE. : de en
  • US2522262A - Toy baseball game device : en
  • USD160128S - Automobile emblem plate or similar article : en
  • US2522014A - Process of preparing coffee extract : en
  • DEP0022140DA - Cross frame for goniometer radio direction finding systems : de en
  • ES24136U - Device to achieve simultaneous movements in toys (Machine-translation by Google Translate, not legally binding) : en es
  • GB642824A - Improvements in or relating to pneumatic picks, drills and the like : en
  • ES24272U - Sprayer for liquids (Machine-translation by Google Translate, not legally binding) : en es
  • GB642981A - Improvements in and relating to ship's decks and bottoms : en
  • US2522197A - Latch tripping mechanism : en
  • US2521720A - Antifouling paints and compositions of matter : en
  • US2521983A - Washing machine drive : en
  • US2521766A - Method of and apparatus for distillation of stock containing fatty acids and the like : en
  • US2522466A - General utility loading and unloading apparatus for ships and the like : en
  • USD160068S - Radio television cabinet : en
  • DE1613253U - UNLINED CLOTHING, IN PARTICULAR OVER SHIRTS, UNDERWEAR AND THE LIKE. : de en
  • FR965481A - : fr
  • FI24574A - Sätt och anordning vid sulfidmalmsmältning : en fi
  • US2521978A - Spring drive : en
  • DE1613086U - MOTOR TRACTOR WITH ALL-EDGE DRIVE. : de en
  • DE1613152U - DEVICE FOR OPERATING HORIZONTAL SLIDING WINDOWS. : de en
  • DE1613110U - DEVICE FOR THE CLEAR ARRANGEMENT OF WRENCH SETS. : de en
  • FI24564A - Brädfodring : en fi
  • GB642724A - Improvements in or relating to the traverse mechanism of textile ring spinning or like machines : en
  • US2522118A - Power plant combustion gas exhaust control : en
  • GB642794A - Improvements in electric circuit breakers having arc-extinguishing means : en
  • GB643221A - Improvements in or relating to elastic couplings for rotary shafts : en
  • CA468083A - Load measuring devices : en fr
  • DE1613146U - FILL LEVEL INDICATOR FOR FILM MAGAZINE. : de en
  • FR965420A - : fr
  • FR965626A - : fr
  • GB642977A - Retardation of development of reversion flavor in hydrogenated fats and oils : en
  • GB643177A - Improved start-and-stop mechanism for gramophones and the like : en
  • GB642806A - Improvements in and relating to convertible tables : en
  • GB642967A - Improvement in brakes : en
  • GB642936A - Improvements in or relating to means for removing fumes from crank-cases of internalcombustion engines : en
  • GB643291A - Improvements in or relating to the conditioning of anthraquinone vat dyestuffs : en
  • CA468110A - Precision measuring instruments having threads for motion transmission links : en fr
  • US2522271A - Cover for vehicle wheels : en
  • USD160115S - Brooch or similar article : en
  • ES192117A3 - IMPROVEMENTS RELATED TO THE OIL SEALS. : en es
  • GB643097A - Improvements in and relating to hydraulic motors : en
  • DEP0003042DA - Process for the production of free aminocarboxylic acids : de en
  • FR965562A - : fr
  • GB642958A - Improvements in plate-straining mechanism for use in printing machines : en
  • GB643210A - Light modulating system : en
  • DE1613342U - UNDERWEAR BLOUSE. : de en
  • GB642906A - Manufacture of moulded articles from materials containing cold-swelling starch : en
  • GB642788A - Improvements in papermaker's felt : en
  • GB642966A - Improvements in or relating to the preparation of phosphors : en
  • DE1613293U - LOW BEAM LIGHTING FOR VEHICLES WITH ELECTRIC LIGHTING SYSTEMS. : de en
  • US2522087A - High chair tray : en
  • US2522422A - Kite attachment, clip, auxiliary retainer, and release mechanism : en
  • USD160062S - Slipper sock ob similar article : en
  • FR965597A - : fr
  • ES24155U - Useful to suspend and retain hunting. (Machine-translation by Google Translate, not legally binding) : en es
  • GB643126A - Improvements in or relating to tipping vehicles or trucks : en
  • US2522341A - End plug connection to cord : en
  • US2522371A - Automatic frequency stabilization system : en
  • USD160112S - Earring or similar article : en
  • FR965619A - : fr
  • GB642949A - Improvements in or relating to process for preparing benzodioxane derivatives and the improved product resulting therefrom : en
  • US2521700A - Oscillator control system : en
  • GB643005A - Improvements relating to electrical apparatus : en
  • US2521848A - Tubular rivet : en
  • US2522151A - Circuit for testing the dielectric strength of insulating material and recording puncture points : en
  • US2522353A - Infinitely variable speed drive mechanism : en
  • US2522477A - Rack for smoking pipes : en
  • GB642955A - Improvements in or relating to television and like systems and apparatus : en
  • AT166738B - Cleaning device with resilient intermediate piece, especially for windows, walls and the like. like : de en
  • ES24147U - Magnetic toy (Machine-translation by Google Translate, not legally binding) : en es
  • ES24194U - Waist cover for bathroom and toilet (Machine-translation by Google Translate, not legally binding) : en es
  • GB643165A - Improvements in and relating to methods of forming selenium rectifiers : en
  • USD160107S - Portable-typewriter desk : en
  • ES193719A1 - A PROCEDURE FOR THE CONSTRUCTION OF WALLS : en es
  • GB643110A - Improvements in or relating to spring contacts for electric fuses, switches and likeelectric devices : en
  • FI24570A - Anordning för maneuvering av barkningsmaskiner : en fi
  • ES191088A1 - PROCEDURE FOR OBTAINING INIMITABLE CLICHES INTENDED FOR THE PREPARATION OF TRUST AND SIMILAR PAPERS : en es
  • GB642968A - Windows with mountings for curtains : en
  • GB642973A - Improvements in or relating to the drying of printed matter : en
  • GB643201A - Apparatus for charging fibrous material into a digester : en
  • DE1613294U - FLOOR FOR TIPPING VEHICLES. : de en
  • US2522058A - Container : en
  • ES24184U - Device, to hold the piece of work on the carriage-stand of the ovens, in order to be able to perform work of milling. (Machine-translation by Google Translate, not legally binding) : en es
  • GB643300A - Improvements in or relating to the preparation of prolonged effect insulin products : en
  • ES193275A1 - IMPROVEMENTS IN THE CONSTRUCTION OF DIESEL ENGINES : en es
  • FR965393A - : fr
  • GB643054A - Process for the preparation of dis- and polyazo dyestuffs : en
  • ES24235U - Fire extinguisher perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR965432A - : fr
  • GB642957A - Improvements in or relating to the controls of engines driving variable-pitch propellers for aeroplanes : en
  • US2521813A - Sulfhydryl derivatives of chloromethyl dihydrosafrol : en
  • US2522024A - Weight-holding means for wheelbalancing weights : en
  • US2521679A - Closure collar for respirators : en
  • CA467975A - Flow controls : en fr
  • CH270547A - A process for the continuous electrolytic polishing of a metal with a specific weight greater than 8. : en fr
  • DE1613051U - BASE ARTICULATOR AND MODEL FIXATOR. : de en
  • US2521796A - Window sash lock : en
  • US2522245A - Pusher mechanism for floating tank roof seals : en
  • USD160102S - Fork or other article of flatware : en
  • US2522066A - Automobile alignment gauge : en
  • US2522345A - Stand for musical instruments : en
  • USD160077S - Eaves combined barometer, clock, humidity indicator, and thermometer : en
  • CH270753A - Process for the preparation of a thiophane derivative. : de en
  • GB642714A - Process for the production of sterols from oils, fats and fatty acids : en
  • DEP0007318DA - Device for producing stones, in particular hollow stones. : de en
  • FR965599A - : fr
  • US2521717A - Burner safety control device : en
  • US2521912A - Phenol aldehyde polyepoxide compositions and reaction products : en
  • GB643105A - Improvements in signs : en
  • CH270523A - Zipper. : de en
  • US2522075A - Locking mechanism for the hose connecting member for suction cleaners : en
  • US2522078A - Translucent recording medium : en
  • AU145891B2 - Improvement in'makeup' assembly : en
  • US2522347A - Holder for cut photographic film : en
  • US2522110A - Pulse detector system : en
  • DE1613108U - ROUND FLAT REEL. : de en
  • ES191106A1 - CLOSING DEVICE WITH SPRINGS BY RECiPROCO LACE : en es
  • FR965442A - : fr
  • GB642872A - Improvements in or relating to machines for the production of helical lock-seam pipeor tube : en
  • GB643295A - Apparatus for treating sand and like material for use in foundry work : en
  • CH270562A - Skill game. : de en
  • CA468036A - Interpolymers of diolefins and vinyl esters : en fr
  • DE1613078U - COMB TONGS. : de en
  • DEP0006732DA - Photographic camera with built-in photoelectric light meter : de en
  • CH270751A - Process for the production of a labile, diunsaturated acid. : de en
  • DE1613330U - ADDITIONAL REDUCTION IN MOTOR VEHICLE INTERMEDIATE GEARS. : de en
  • AT166657B - Electric lamp with a curved, tubular shell : de en
  • CH270632A - Ring valve. : de en
  • AU2990349A - Anew and improved hotplate for cooking purposes : en
  • CH270507A - Device for organizing, archiving and demonstrating drawings, plans, maps, textiles, wallpapers, lithographs, art prints and other objects of two-dimensional dimensions. : de en
  • CH270579A - Sheet-shaped material for the production of a coating on a base that also reflects inclined incident light rays approximately after the light source. : de en
  • CA468049A - Dual firing rate oil burners of the oil pressure atomizing type : en fr
  • CH270699A - Time pointer for recording times. : en fr
  • US2521786A - Knitting machine : en
  • US2522061A - Liner, dispenser, and closure cover for cigarette packages : en
  • CA467994A - Card playing devices : en fr
  • CH270537A - Process for the preparation of methyl ethers of phenols. : de en
  • US2521914A - Resinous copolymers comprising acetylated products obtained from the enol form of ketoesters : en
  • US2522302A - Tuning fork : en
  • ES24170U - Improved sacks of multiple sheets, with valve. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2979649A - Improvements in or relating to electric display signs andthe like : en
  • BE496008A - : en
  • CH270596A - Strawberry. : en fr
  • US2522243A - Jar lifter : en
  • US2522113A - Means for cooling powder-burning combustion chambers and nozzles : en
  • ES24146U - Starter for ignition of mercury steam rectifier valves (Machine-translation by Google Translate, not legally binding) : en es
  • BE495907A - Improvements to teleprinter links : en fr
  • BE496051A - : en
  • CA468059A - Catalysts : en fr
  • DE1613063U - COOKER SUPPORT. : de en
  • FR965604A - : fr
  • GB643219A - Improvements in and relating to high-frequency dielectric heating apparatus : en
  • GB642988A - Improvements in or relating to boxes or cartons of cardboard or other like material : en
  • GB643159A - Improvements in or relating to the preparation of a nodulated support for a catalyst : en
  • GB642747A - Improvements in or relating to rail-fastening means : en
  • CH270487A - Fish water system. : de en
  • ES24202U - Game for family leisure. (Machine-translation by Google Translate, not legally binding) : en es
  • ES24248U - Nuthatch perfected for sports. (Machine-translation by Google Translate, not legally binding) : en es
  • CH270744A - Process for the preparation of a vivid acid dye of the anthraquinone series. : de en
  • AU152616B2 - Improvements in multistage broadband signal-translating system : en
  • CA468067A - Universal mower hitches : en fr
  • DE1613097U - HOLDER FOR TYPEWRITER RUBBER. : de en
  • US2521991A - Shaft puller : en
  • DE1613077U - DOG WATCH. : de en
  • CA468085A - Arc discharge starting devices : en fr
  • CH270678A - Transportable support. : en it
  • US2522213A - Tool kit : en
  • US2522385A - Trailer dumping hitch : en
  • US2522483A - Plural soap-cake holder : en
  • US2521966A - Valve seat and valve stem gauging apparatus : en
  • US2521673A - Preparation of organo-siloxane polymers : en
  • DEP0014369DA - Process for comminuting and homogenizing ointments, creams, technical fats, toothpastes, paints and the like on single-roller machines : de en
  • FR965612A - : fr
  • US2521801A - Control means for various machines through a leonard group or the like, including a motor with a field-controlled speed : en
  • US2522073A - Lure clip for fishhooks : en
  • US2522096A - Supporting stand for tables, basins, and the like : en
  • AU152957B2 - A process forthe production ofa semi-chemical cellulosic sulphite pulp : en
  • DE1613070U - PULL LINK BAND. : de en
  • ES193299A3 - A PROCEDURE FOR THE MANUFACTURE OF A USABLE HARD METAL FOR THE FILLING OR RECHARGE OF WORN PARTS AND FOR OTHER SIMILAR APPLICATIONS. : en es
  • ES24159U - Harmless automatic rifle. (Machine-translation by Google Translate, not legally binding) : en es
  • FR965402A - : fr
  • GB643245A - Improvements in or relating to curtain rails or the like : en
  • CH270511A - Spinneret for the production of rayon threads, especially according to the viscose process. : de en
  • AT166727B - Bench convertible into a double bed : de en
  • CH270606A - Sealing device on a continuous annealing furnace. : de en
  • CH270650A - Tubular gas heaters, in particular for solid fuels. : de en
  • US2522219A - Sleeve reciprocating corkscrew : en
  • US2521767A - Garment : en
  • GB643050A - Improvements in or relating to picking mechanism for looms : en
  • CH270601A - Thread cutting head. : de en
  • US2522138A - Rubber-to-metal adhesion : en
  • USD160098S - Sealed dispenser : en
  • US2522203A - Carburetor for triturated coal : en
  • USD160055S - Bartman handle : en
  • USD160103S - Manning desk : en
  • US2521868A - Cutterhead with constant length retaining cutters : en
  • US2521990A - Record-playing mechanism : en
  • US2522270A - Easel : en
  • AU148332B2 - Process for stabilizing a gold-sensitized photographic emulsion and emulsion so stabilized anda support coated with sucha stabilized emulsion : en
  • US2521810A - Process for preparing alpha-acylamido acetoacetic ester : en
  • US2522285A - Hot-water heating system : en
  • US2522407A - Cxchzoh : en
  • CA468065A - Relief pressure valves for pressure cookers : en fr
  • ES24213U - Apparatus for measuring and transferring liquids, especially perfumery (Machine-translation by Google Translate, not legally binding) : en es
  • US2522036A - Receptacle support : en
  • DE1613220U - GLOVE WITH REFLECTOR FOR BICYCLES AND MOTORCYCLISTS. : de en
  • FR965430A - : fr
  • FR965645A - : fr
  • FR965375A - : fr
  • GB642809A - Improvements in or relating to apparatus for heating liquids : en
  • DE1613257U - SHOULDER PADS CUT FROM FELT BLOCKS. : de en
  • GB643079A - Improvements in multiple blade sawing machines for marble : en
  • DE1613346U - HANDY COOLER. : de en
  • GB643094A - Machine for cutting or grinding spirally grooved cams or the like : en
  • FR965545A - : fr
  • ES24263U - Cup model for educational purposes or for patients. (Machine-translation by Google Translate, not legally binding) : en es
  • FR965394A - : fr
  • DE1613285U - CARBON OXIDE FILTER. : de en
  • ES24046U - Clinical thermometer (Machine-translation by Google Translate, not legally binding) : en es
  • FR965590A - : fr
  • FR965646A - : fr
  • FI24545A - Method for making letterpress printing plates : en fi
  • GB642999A - Improvements in or relating to moulded soles for footwear : en
  • GB643084A - Improvements in or relating to electric discharge apparatus : en
  • GB643236A - Improvements relating to junction boxes for electrical switches and other accessories : en
  • US2522195A - Pipe connection : en
  • AU150508B2 - Improved locking slider for sliding clasp fasteners : en
  • AU2991349A - Improved drivers cab for affixture to tractors andthe like : en
  • US2522428A - Socket wrench : en
  • GB643066A - Improvements in or relating to suction blank feeds : en
  • FR965433A - : fr
  • GB642901A - Multi-layer heat-insulating material : en
  • GB642910A - Improvements in or relating to circuits for charging or discharging condensers : en
  • GB643000A - Improvements in the preparation of biguanide derivatives : en
  • US2521822A - Connector or terminal member : en
  • US2521925A - Chemical sensitization of photographic emulsions : en
  • GB642716A - Improvements in and relating to a method for the extraction of nucleic acid : en
  • GB643092A - Improvements in and relating to electron discharge devices : en
  • US2522328A - Wheel block : en
  • AU145793B2 - Improvements in or relating to copying machines : en
  • CH270600A - Bar feeder for automatic lathe. : en fr
  • DE1613244U - TUBE WITH POCKET. : de en
  • US2521852A - Fish lure activator : en
  • US2521954A - Apparatus for making color prints : en
  • US2522053A - Chlorinated methyl siloxanes : en
  • DE1613217U - RAZOR BLADE REPLACEMENT, TWO PIECES. : de en
  • DE1613266U - TONGUE LIP REMOVER FOR DENTAL TREATMENT. : de en
  • FI24571A - Even the torque machine : en fi
  • FR965623A - : fr
  • DE1613230U - HOLDER FOR HAND SHOWER. : de en
  • USD160129S - Scott stool : en
  • US2522329A - Method of bonding three or more metal units : en
  • BE496024A - : en
  • CH270498A - Hinge. : de en
  • CH270747A - Process for the preparation of a high polymer, linear ester. : de en
  • US2522361A - Telephone supporting base stand index cabinet : en
  • CA468075A - Furnaces : en fr
  • CH270697A - Permanent and cold waving process for hair. : en fr
  • GB642739A - Improvements in or relating to method and machine for stitching or sewing : en
  • GB642963A - Improvements in or relating to soap or like receptacles : en
  • DE1613282U - PLANTER FOR SCHAEDLING CONTROL. : de en
  • GB643290A - Improvements in or relating to circuits for demodulating frequency-modulated oscillations : en
  • US2521719A - High-frequency electron discharge apparatus frequency control : en
  • US2522112A - Lawn mower : en
  • GB643240A - Improvements in forming means for grinding wheels and the like : en
  • GB643129A - Reel for temporarily supporting a filament or thread : en
  • ES24142U - Side pocket of pants with reinforcement (Machine-translation by Google Translate, not legally binding) : en es
  • US2522440A - Cold punching metal parts : en
  • DE1613144U - TIN SHEARS COMBINED WITH HOLE PUNCH FOR HAND OPERATION. : de en
  • ES193915A1 - A MANUFACTURING PROCEDURE FOR A FOLDING MULTIPLE DIORAMA IN THE FORM OF A BOOK. : en es
  • FR965564A - : fr
  • GB643072A - Improvements in or relating to reverse mechanism in epicyclic transmission gear suitable for automobiles and the like : en
  • DE1613291U - DIRECTION INDICATORS FOR DRIVE AND MOTORCYCLES. : de en
  • DK71484C - Lock for cabinet cabinets, ice cabinets and similar cabinets. : da en
  • US2522002A - Heater unit : en
  • US2522319A - Gripping device for sheet metal stretching machines : en
  • CH270496A - Espagnolette lock for windows and balcony doors. : de en
  • CH270522A - Tie holder. : de en
  • CH270615A - Method for clamping crankshafts in cylindrical grinding machines and device for carrying out this method. : de en
  • US2521771A - Selective gearing : en
  • US2521777A - Automatic saw sharpening machine : en
  • US2522470A - Toothbrush holder : en
  • CH270645A - Engine block with water cooling, especially for cars. : de en
  • GB642826A - A new and improved mechanical toy for children : en
  • ES24275U - Improvements in closures applicable to ceramic espresso coffee machine (Machine-translation by Google Translate, not legally binding) : en es
  • ES24131U - Extendable mechanical armchair. (Machine-translation by Google Translate, not legally binding) : en es
  • GB642886A - Brake : en
  • GB643235A - Improvements relating to fastening devices : en
  • US2522342A - Apparatus for firing dehydrating plants and for cooling the product : en
  • USD160131S - Television receiver c. j. steinke : en
  • US2521831A - Pile fabric : en
  • US2522104A - Self-retracting wheel chock for automotive vehicles : en
  • US2521794A - Liquid level metering mechanism : en
  • DE1613081U - DEVICE FOR PUNCHING STEEL STRAPS FOR THE ROD OF SCALES. : de en
  • FI24554A - Hand-operated tools for the manufacture of air-conditioning equipment for wine : en fi
  • FR965629A - : fr
  • US2522114A - Means for cooling projected devices : en
  • ES24231U - Package perfected for the transfer of fruits (Machine-translation by Google Translate, not legally binding) : en es
  • ES24253U - Reversible fraud. (Machine-translation by Google Translate, not legally binding) : en es
  • GB642753A - Improvements in or relating to electric traction drives : en
  • DEP0035224DA - Method and device for degassing liquids, in particular spinning bath solutions : de en
  • ES24183U - Apparatus for the transfer of acids. (Machine-translation by Google Translate, not legally binding) : en es
  • US2521738A - Process for the production of artificial bristles and the like from proteins : en
  • US2521950A - Stabilized polyvinyl alkyl ethers : en
  • US2522093A - Buffing wheel : en
  • ES24230U - Bicycle handlebars and similar, with integral coupling of a headlight. (Machine-translation by Google Translate, not legally binding) : en es
  • US2521702A - Radio navigational system : en
  • USD160113S - Earring or similar article : en
  • US2522291A - Cathode-ray tube with target controlled deflecting plates : en
  • US2522204A - Wheel cleaner : en
  • US2521923A - Power clock : en
  • US2522234A - Wrapping machine for razor blades or the like : en
  • AU148645B2 - Improvements in or relating to magazine pencils : en
  • CH270631A - Coupling device for pipes. : en fr
  • US2521872A - Reflecting multiple sight line orientation instrument : en
  • US2522201A - Holding device for films, plates, or the like when x-raying teeth : en
  • DE1613094U - DOUBLE WINDOW CLUTCH. : de en
  • AU152791B2 - Aluminium alloy and articles made therefrom : en
  • AU2976649A - Improved mobile dishwashing machine : en
  • US2521818A - Wave guide coupling : en
  • US2521863A - Bow making fixture : en
  • GB642847A - Improvements in and relating to continuous rayon spinning machines : en
  • GB643187A - Improvements in or relating to electric switches having overload release devices : en
  • ES24223U - Spring action staple. (Machine-translation by Google Translate, not legally binding) : en es
  • US2522167A - Automobile body reconditioning machine : en
  • FR965579A - : fr
  • GB642836A - Improvements relating to amides and their sulphonated derivatives : en
  • GB642871A - Improvements in or relating to children's vehicles such as tricycles : en
  • GB643289A - Electric machine having radially accessible grooves for the winding : en
  • DE1613167U - PACKAGING CONTAINER WITH HINGED LID. : de en
  • ES191374A1 - IMPROVEMENTS IN THE MECHANISMS OF THE WALKING MUNECES : en es
  • ES24132U - Recreational game of living races of bicycles, motorcycles or cars on tracks or roads in relief (Machine-translation by Google Translate, not legally binding) : en es
  • GB642796A - Improvements in or relating to superheterodyne mixing circuits : en
  • GB643288A - Improvements in or relating to bicycle and like cranks : en
  • AU146150B2 - Improvements in hypodermic andother syringes or drenchers : en
  • AT166730B - Process for producing sharply curved edges on panels : de en
  • FR965543A - : fr
  • US2522433A - Seismic wave transmitter : en
  • AU150228B2 - Improvements in television transmitter tubes : en
  • CA468081A - Hydantoins and methods of obtaining the same : en fr
  • CA468086A - Electrical discharge devices of the magnetron type : en fr
  • CH270471A - Process for the manufacture of pesticides. : de en
  • CH270512A - Device on an automatic winding machine for the automatic conveyance of a bobbin tube into the ready position in a bobbin carrier. : de en
  • FR965565A - : fr
  • CH270687A - Process for obtaining an organic compound of sulfur and mercury. : en fr
  • US2522222A - Antenna for aircraft : en
  • US2522294A - Magnetic fishing tool : en
  • US2522174A - Garment hanger support for automobiles : en
  • AU144415B2 - Improvements in or relating to machines particularly adapted for delivering articles of relatively greater length than width and of substantially straight longitudinal axis : en
  • US2522484A - Method of and apparatus for conditioning air : en
  • FR965592A - : fr
  • GB642723A - Improvements in movement amplifying devices for indicating instruments : en
  • GB643208A - Improvements in and relating to valves and faucets : en
  • CA468055A - Picker stick linkage (double links) : en fr
  • FR965634A - : fr
  • GB642862A - Improvements in electrode boilers : en
  • ES24245U - Control button perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR965487A - : fr
  • GB643064A - Ethyl cellulose hot-melt coatings : en
  • DE1613176U - LOCKING FOR GAS TAP BATTERIES. : de en
  • GB643022A - An improved metal-coated sheet material for sequins and a process for making the same : en
  • GB643128A - Electrical condensers and method of manufacture : en
  • CH270509A - Locking head for attaching locking devices on containers. : de en
  • CH270661A - A gas-tight seal arranged on a machine between the housing of the same and a rotating shaft guided out of it. : de en
  • DE1613262U - BROOM AND SCRUBBER HOLDER. : de en
  • AU3560750A - An improved heald shaft supporting frame metal elements made from welded component parts : en
  • DE1613261U - WRING MACHINE CONNECTED TO WASHING MACHINE. C. : de en
  • GB642767A - Improvements in or relating to rolling mills for flat articles : en
  • GB643125A - Improvements in or relating to small electric soldering irons : en
  • FR965467A - : fr
  • GB643253A - Improvements in pre-heated scrapers for softening and removing materials of a bituminous type : en
  • AT166720B - Room furniture that can be packed in a small space : de en
  • AU3033049A - Electrical multiplying arrangements : en
  • BE495878A - : en
  • CH270516A - Lubricating device for guiding the bobbin case of sewing machine hooks. : de en
  • FI24579A - Mask for framing the paper : en fi
  • US2521817A - Automatic wax mat : en
  • US2522408A - Cold pressure welding : en
  • CH270627A - Plug-in connection device. : en fr
  • CH270641A - Ignition system. : de en
  • ES24168U - Toilet paper holder case (Machine-translation by Google Translate, not legally binding) : en es
  • US2521946A - Fixed time interval line tracker control : en
  • US2521993A - Radio-frequency heating electrode for filamentary material : en
  • US2522296A - Adjustable folding table : en
  • USD160091S - Slipper ob similar article : en
  • FR965625A - : fr
  • US2522453A - Selective signaling system and apparatus : en
  • CA468117A - Manufacture of hydrogen peroxide : en fr
  • DE1613333U - ROLLER SKATE. : de en
  • GB643035A - Method of and apparatus for storing and dispensing liquefied gases : en
  • CH270569A - Measuring device for measuring a desired amount of substance. : de en
  • CH270690A - Process for the preparation of 4-methylamino-2-oxy-benzoic acid. : de en
  • CH270745A - Process for the preparation of a high polymer, linear ester. : de en
  • CA468054A - Rock drills : en fr
  • DK71467C - Transducer with internal self-magnetization and additional self-magnetization. : da en
  • GB642925A - Improvements in and relating to a machine-tool vice : en
  • US2522362A - Cable testing method by transmitting pulses of different rates of propagation : en
  • CA468001A - Printing machines : en fr
  • CH270559A - Attachment ring for attachment to a photographic lens. : de en
  • CH270660A - Armature winding for commutator machines. : de en
  • US2522210A - Portable altar construction : en
  • US2521918A - Decelerometer : en
  • AT166722B - Hip bath : de en
  • DE1613319U - PREDICTION OF THE PRESENTATION ON RECORDS, MUSIC TAPES AND THE LIKE. : de en
  • DEP0049898DA - Pressure vessel for drying wood. : de en
  • FR965435A - : fr
  • AU145717B2 - Handbag hanger : en
  • AU147246B2 - Anew type of reinforced cement concrete roof or floor : en
  • CH270586A - Process for the production of pure aluminum. : de en
  • AT166741B - : de en
  • AU149763B2 - Improvements in or relating to knockdown boxes : en
  • DE1613158U - INK BOTTLE CONTAINER MADE OF RUBBER OR SIMILAR ELASTIC MATERIAL. : de en
  • CA467995A - Card playing instruction devices : en fr
  • FR965387A - : fr
  • GB642932A - Improvements in and relating to frequency control systems for magnetron oscillators : en
  • FR965621A - : fr
  • CH270619A - Safety razor. : de en
  • ES24138U - School bag in plumier. (Machine-translation by Google Translate, not legally binding) : en es
  • ES24185U - Spraying device (Machine-translation by Google Translate, not legally binding) : en es
  • FR965519A - : fr
  • AU146439B2 - Improvements in or relating to parting bead and sash balance window construction : en
  • DE1613058U - WATER SUPPLY PRESSURE EQUIPMENT FOR WOMEN SHOWERS AND IRRIGATORS. : de en
  • CH270626A - Device designed as a flashlight and as an electric pocket lighter. : de en
  • AT166739B - Device for securing objects with a smooth surface : de en
  • ES193674A1 - A MANUFACTURING PROCEDURE FOR A NEW THERMO INSULATING AND REFRACTORY PRODUCT. : en es
  • GB643275A - Mouth organs : en
  • GB643294A - Oscillator circuit responsive to hall effect : en
  • CA467974A - Lifting surfaces : en fr
  • ES24262U - Piece for joining and joining metal tapes. (Machine-translation by Google Translate, not legally binding) : en es
  • US2521688A - Cutting tool for insulation : en
  • US2521837A - Ground switch for motor vehicle batteries : en
  • US2521855A - Food crisper : en
  • FR965587A - : fr
  • ES24143U - Wheel for vehicles with pneumatic tires (Machine-translation by Google Translate, not legally binding) : en es
  • AU3567250A - Improvements relating tothe treatment of textile and like materials, using a molten metal bath : en
  • CA467986A - Semi-automatic apparatus for electro-perforating shoes or the like : en fr
  • US2521708A - Thickness compensator for flat plate ironers : en
  • US2522015A - Method for di-organo peroxides : en
  • DE1613057U - CHICKEN EYE PATCH. : de en
  • DE1613082U - ECCENTRIC DRIVE FOR THE PISTON OF AN OIL PUMP. : de en
  • GB643279A - Improvements in or relating to combustion apparatus : en
  • ES193225A1 - A COMBINED SYSTEM FOR CONDITIONING AND HOLDING FRAGILE OBJECTS : en es
  • ES24246U - New security nut (Machine-translation by Google Translate, not legally binding) : en es
  • GB642832A - Improvements in and relating to socket members for snap fasteners : en
  • DE1613348U - LIGHTED UMBRELLA. : de en
  • DE1613142U - PRUNERS. : de en
  • DE1613208U - HIGH-GLOSS POLISHED STRIP MADE OF CORROSION-RESISTANT LIGHT METAL, MAINLY FOR BODY AND VEHICLE CONSTRUCTION. : de en
  • DEP0026495DA - Process for the manufacture of cathode ray tubes : de en
  • GB643160A - Improved hydraulic transmission and braking system : en
  • CH270578A - Record changer device for a phonograph. : en fr
  • GB643021A - Improvements in or relating to gas filter cleaning devices : en
  • GB642720A - Improvements in and relating to knitting machines : en
  • GB642785A - Improvements in or relating to looms : en
  • GB642918A - Improvements in or relating to boring machines, and particularly horizontal boring, drilling and milling machines : en
  • US2522263A - Lady's handbag frame : en
  • GB643024A - Process of and apparatus for treating cocoa beans : en
  • ES24225U - Drawing rule with slide. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1613091U - CHILD BIKE SEAT WITH FOLDING REAR LEGS. : de en
  • FR965421A - : fr
  • GB642970A - A process for the production of a catalyst : en
  • GB643001A - Improvements in transmission devices for electric motors : en
  • DK71476C - Ventilation valve. : da en
  • GB642708A - Improvements in or relating to hydraulic ram apparatus : en
  • FR965622A - : fr
  • GB642937A - Cell type filter element : en
  • GB643168A - Improvements in hinges for windows : en
  • DE1613345U - ROTATING DEVICE. : de en
  • GB643003A - Improvements in loading machines : en
  • FR965351A - : fr
  • US2522186A - Combination cushion and support pad : en
  • US2522281A - Variable outlet for liquid conduits : en
  • ES24252U - Check valve applicable to rubber or plastic dolls (Machine-translation by Google Translate, not legally binding) : en es
  • DEP0055569DA - Circuit arrangement for company lines in telephone systems : de en
  • ES24220U - Electric appliance with battery to turn on the gas rings. (Machine-translation by Google Translate, not legally binding) : en es
  • ES24250U - New knife sharpener (Machine-translation by Google Translate, not legally binding) : en es
  • ES24266U - Sample selector and storage for injection needle cases. (Machine-translation by Google Translate, not legally binding) : en es
  • FR965452A - : fr
  • FR965570A - : fr
  • GB643093A - Improvements in sewing machines : en
  • AU3561450A - Means for attachment toa truck for use in loading bales andthe like thereon : en
  • GB643186A - Improvements in the assembling of well casing heads : en
  • US2522309A - Allergy testing instrument : en
  • USD160092S - Rocking chair : en
  • DEM0001986MA - Light metal cylinder for internal combustion engines equipped with light metal pistons : de en
  • DEP0005753DA - Process for the preparation of aliphatic sulfur compounds : de en
  • FR965414A - : fr
  • GB643077A - Improvements in or relating to suspension for wheel vehicles : en
  • DE1613069U - DEVICE FOR STORING SMALL ITEMS. : de en
  • ES193786A1 - AN ADVERTISING SYSTEM WITH A PRIZE OPTION. : en es
  • FR965572A - : fr
  • FR965637A - : fr
  • GB642913A - Improvements in and relating to the manufacture of glazed tiles : en
  • GB642965A - Improvements relating to bee-hives : en
  • AU3568250A - Improvements in or relating to visible indicators : en
  • FI24575A - Specifically for the manufacture of portable devices : en fi
  • GB642801A - Improvements in and relating to a device for centering the spindle of a boring or drilling machine : en
  • ES24255U - Spraying brush (Machine-translation by Google Translate, not legally binding) : en es
  • FR965368A - : fr
  • FR965465A - : fr
  • GB642876A - Improvements in and relating to the shaping of pottery articles : en
  • GB642939A - Improvements in photographic projection printing apparatus : en
  • ES24228U - Reversible button (Machine-translation by Google Translate, not legally binding) : en es
  • FI24573A - Fyllnadsämne vid framställning av pressmassa : en fi
  • GB642852A - Improvements in or relating to intermediate assemblies for trawling : en
  • US2521864A - Aircraft landing wheel prerotation means : en
  • USD160093S - Llmmard by : en
  • CH270587A - Process for regenerating granular material and equipment for practicing this process. : de en
  • US2522164A - Nonslip screw driver : en
  • US2522224A - Label printing and dispensing machine : en
  • US2522226A - Apparatus for successively displaying cards or the like : en
  • US2522295A - Aquatic decoy : en
  • FR965496A - : fr
  • GB643176A - Fish-filleting machines : en
  • DE1613153U - LIGHTED GLASS. : de en
  • DEJ0000587MA - Orthopedic foot insert. : de en
  • DEP0000429DA - Bellows gas meter : de en
  • FR965447A - : fr
  • US2521730A - Shift mechanism : en
  • US2522123A - Hair curler : en
  • FR965647A - : fr
  • FR965575A - : fr
  • GB643099A - Improvements in optical observation and illuminating means for medical and technicalpurposes : en
  • GB643237A - Blower for blacksmith's forge : en
  • FI24566A - Anordning vid hustak : en fi
  • GB642950A - Process for the preparation of alkanolamines : en
  • US2521892A - Reaction of phosphorus halides with trialkyl phosphates and resulting products : en
  • US2522176A - Drawing ferrous wire and other metal-working processes : en
  • FR965553A - : fr
  • US2521917A - Micrometer : en
  • US2522415A - Reservoir toothbrush : en
  • US2521903A - Strap end attaching device : en
  • GB642718A - Process for the esterification of fatty acids with low-molecular univalent alcohols : en
  • GB642982A - Improvements in or relating to holders for use in the packaging of materials in coiled, rolled or like formation : en
  • GB643316A - Improvements relating to the lubrication of ship's propellers with variable-pitch blades : en
  • DE1613251U - BUASTER. : de en
  • US2521911A - Phenol-aldehyde and epoxide resin compositions : en
  • US2522144A - Integrated airport : en
  • US2522269A - Electrical therapeutic device : en
  • CH270570A - Thermoelectric device for the measurement of radiated thermal energies. : en fr
  • US2522350A - Aircraft ski with adaptable mounting bushing : en
  • DEP0009826DA - Housing-less electrical capacitor, in particular an electrolytic capacitor. : de en
  • AU3563750A - Process forthe manufacture of steroids having a semi-cyclic double bond and their oxidation products : en
  • CH270484A - Scaffolding. : de en
  • US2522142A - Air-operated rotating device and air supply and control mechanism therefor : en
  • US2522280A - Periscope mount : en
  • CA467956A - Paper sizing material : en fr
  • US2521804A - Radar target distance indicator : en
  • US2521713A - Method for producing a microbicidal composition of matter : en
  • US2521849A - Preparation of meat products : en
  • US2522292A - Fishhook guard : en
  • CA468035A - Metal-coating processes : en fr
  • CA468100A - Electrical panelboards : en fr
  • CH270552A - Stacking frame on printing machines with sheet delivery. : de en
  • SE129357C1 - : en sv
  • BE497615A - : en
  • US2522448A - Roasting method and machine : en
  • US2522211A - Yarn conditioning apparatus for knitting machines : en
  • CH270583A - Self-winding device for clocks. : de en
  • GB642962A - Pipette for measuring the surface tension of liquids : en
  • US2522383A - Can opener : en
  • CA467983A - Agricultural machines and apparatus : en fr
  • US2521896A - Rotary treater for ores : en
  • US2522120A - Contoured pillow : en
  • US2522374A - Heat transfer system employing noncondensable gas : en
  • CH270592A - Electric soldering device. : de en
  • AU144575B2 - Anew and improved hotplate for cooking purposes : en
  • AU3560350A - Improvements in multistage broadband signal-translating system : en
  • CA467963A - Dollys for washing machines : en fr
  • CH270646A - Device automatically correcting the air-fuel ratio of the fuel mixture supplied to the cylinders of an explosion engine. : en fr
  • GB643250A - Improvements in high frequency electric cables : en
  • DE1613147U - AIR FOAM FIRE EXTINGUISHER WITH SEPARATE STORAGE OF EXTINGUISHING WATER AND FOAM PILOTER. : de en
  • DEP0028521DA - Surface protection process for magnesium and its alloys : de en
  • AT166660B - Bell with a springy clapper, especially for bicycles : de en
  • AU142118B2 - An improved mechanical toy : en
  • DEP0019999DA - Method and device for drying fabric webs : de en
  • FR965650A - : fr
  • GB642726A - Process for the conversion to sulphur and/or sulphur dioxide of other sulphur compounds and catalysts therefor : en
  • GB643224A - Improvements in devices for cutting paper and like sheet material : en
  • DEG0000616MA - Tar impregnation oil : de en
  • GB642845A - Improvements in or relating to evaporating plants : en
  • DE1613206U - CHASSIS FOR FLOOR CONVEYOR EQUIPMENT. : de en
  • DE1613301U - DEVICE FOR AUTOMATIC UNLOCKING AND LOCKING OF GARAGE DOORS. : de en
  • CA468091A - Self-propelled tracklaying vehicles : en fr
  • CH270677A - Oxygen cutting nozzle. : de en
  • CH270709A - Multi-channel radio system with double angle-modulated carrier wave. : de en
  • AT166703B - Process for avoiding embrittlement during cold processing of rust and acid-resistant chrome and chrome-nickel steels : de en
  • USD160074S - Progressive booking horse : en
  • US2522379A - Pocket purse ash tray : en
  • GB642752A - Improved method of producing pinacols : en
  • GB643320A - Improvements in and relating to bottle closures : en
  • US2521746A - Vacuumizing apparatus : en
  • US2522300A - Photoprint washing device : en
  • CA468105A - Welding apparatus : en fr
  • CH270550A - Seat plan for theaters, cinemas and the like with numbered seats. : de en
  • CH270573A - Recording device, in particular for office machines. : en fr
  • US2521854A - Cigarette and cigar clipping device : en
  • US2522358A - Pleat retainer pin for curtains and draperies : en
  • US2522173A - Leg and foot rest : en
  • DEP0008296DA - Extension of the route with anchoring iron : de en
  • AT166683B - Electrical contact device for devices for indicating an increase in temperature : de en
  • AU3565550A - Improvements relating to wringers : en
  • US2521955A - High-frequency radiant heating : en
  • CA468034A - Ethylene diamine from formaldehyde cyanhydrin : en fr
  • US2522384A - Stylus guide device : en
  • CH270503A - Furniture with a bag that is hung in a collapsible frame. : de en
  • AT166750B - Bicycle and motorcycle support : de en
  • CH270482A - Roofing element. : de en
  • CA468080A - Needle threading appliances : en fr
  • US2522307A - Hardness testing machine : en
  • CA467999A - Methods of coating and articles : en fr
  • CH270741A - Flight control device of an aerodyne. : en fr
  • US2521718A - Vapor generator : en
  • US2521798A - Antenna : en
  • US2521988A - Brake shoe construction : en
  • CA468078A - Printing members and methods for making same : en fr
  • CH270656A - Electric motor. : en fr
  • CH270623A - Process for covering a tough and hard base made of practically insoluble plastic. : de en
  • CH270742A - Method of limiting the indicated aerodynamic speed of an aerodyne by controlling the supply of fuel to the propellant device and apparatus for its implementation. : en fr
  • DE1613053U - PROTECTIVE RING FOR FOOTBALLS AND CHICKEN EYES. : de en
  • DE1613263U - SALES CHEST FOR FROZEN GOODS. : de en
  • AU3567550A - Improvements in or relating to electric discharge tubes and methods of sealing same : en
  • BE495812A - : en nl
  • US2521906A - Method of making methoxyethyl stearate : en
  • US2522434A - Control response trainer for aircraft pilots : en
  • FR965506A - : fr
  • US2521865A - Thermally responsive electrical device : en
  • DE1613092U - DOOR PUSHER. : de en
  • DE1613290U - REVIEW MIRROR FOR MOTOR VEHICLES. : de en
  • DEN0000003MA - Winding apparatus, in particular for dynamite cartridges. : de en
  • GB643182A - Improvements in or relating to a washbottle for laboratory and other use : en
  • CH270531A - Process for the production of a choladiene. : de en
  • CH270497A - Hinge for doors or other wing-like closing devices. : de en
  • DE1613089U - SUPPORT FOR BICYCLE AIR PUMP. : de en
  • DE1613122U - DEVICE INTENDED FOR MEDICAL PURPOSES FOR SUCTION OF LIQUIDS. : de en
  • DE1613331U - FASTENING ARRANGEMENT ON SEARCH LIGHTS, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • ES24165U - A toy or decorative element (Machine-translation by Google Translate, not legally binding) : en es
  • AU3034549A - Improvements in and relating to wharf trucks and similar tiltable vehicles : en
  • AT166688B - Metal string for musical instruments : de en
  • CH270731A - Tread for pneumatic vehicle covers. : en it
  • CH270732A - Luggage racks for motorcycles and bicycles. : de en
  • US2522069A - Process for reclaiming mixed vulcanizates of natural and synthetic polymers : en
  • US2522043A - Loom harness : en
  • US2522332A - Textile drafting apparatus : en
  • AU3561150A - Process forthe preparation of co-polymers ofa given required composition : en
  • US2522469A - Protective coating compositions : en
  • CH270665A - Semiconductor manufacturing process. : en fr
  • DE1613340U - ODOR TRAP FOR WASHBASINS AND THE LIKE. : de en
  • CH270664A - Concentric conductor cable. : en fr
  • CA468102A - Drilling fluids : en fr
  • AU3569250A - New Azo-Dyestuff Derivatives : en
  • US2521788A - Electronic counter : en
  • US2522056A - Truss : en
  • US2521750A - Selector mechanism for printing telegraph receivers : en
  • US2521856A - Antioxidant : en
  • GB643081A - Improvements in or relating to gyratory crushers : en
  • CA467982A - Frame and fastening means therefor : en fr
  • CA468022A - Broaching machines : en fr
  • CH270634A - Progressive gear change device. : en fr
  • AT166680B - Auxiliary device for blueprint machines : de en
  • AU141575B2 - Improvements in and relating to wharf trucks and similar tiltable vehicles : en
  • CH270700A - Process for punching cards, a combined machine for punching and counting for the implementation of the process and a punched card obtained by this process. : en fr
  • FR965644A - : fr
  • GB643002A - Aircraft heating apparatus : en
  • AU3561350A - Process forthe preparation of low molecular weight co-polymers of alkenes : en
  • DE1613248U - THORN FOR POCKET KNIFE. : de en
  • GB643269A - Apparatus for heating and controlling the temperature in a continuously operating digester : en
  • ES24271U - Breeder of thermal birds. (Machine-translation by Google Translate, not legally binding) : en es
  • AU3099849A - Improvements in or relating to machines particularly adapted for delivering articles of relatively greater length than width and of substantially straight longitudinal axis : en
  • BE496052A - : en
  • CA468095A - Safety shoes and processes of making the same : en fr
  • US2521787A - Computing system : en
  • US2522098A - Radio indicating apparatus : en
  • US2522413A - Roof covering : en
  • US2522255A - Fishing rod holder : en
  • US2521733A - Pulse code modulator : en
  • US2521888A - Mine duster : en
  • US2522051A - Garment pocket attachment : en
  • US2522064A - Belt buckle : en
  • CA467987A - Table crumbers : en fr
  • CA468027A - Apparatus for measuring compression forces : en fr
  • DEP0046877DA - Finned tube radiator : de en
  • US2521743A - Pocket camera : en
  • US2521812A - Ester derivatives of chloromethyl dihydrosafrol : en
  • CA468032A - Multi-ply structure : en fr
  • CA468037A - Catalytic bleaching with chlorites (c2) : en fr
  • FR965541A - : fr
  • GB643103A - Improvements relating to paper roll holders : en
  • GB643136A - Process for the manufacture of higher alcohols : en
  • US2521942A - Means for containing and dispensing heat vaporizable chemical agents : en
  • US2521965A - Safety lock for elevator doors : en
  • FR965544A - : fr
  • CH270724A - Lifting and turning device on motor vehicles. : de en
  • US2522323A - Shock absorber seal structure : en
  • US2521873A - Impedance matching device for wave guides for antenna systems : en
  • US2522125A - Antenna driving mechanism : en
  • USD160088S - Napkin holder : en
  • FI24559A - Paraply or parasol : en fi
  • US2521768A - Sunshade : en
  • US2521829A - Adjustable length coaxial transmission line : en
  • AT166677B - Process and device for the synchronization of the sound in video films : de en
  • ES191132A1 - IMPROVEMENTS INTRODUCED IN THE RECIPEENTS IN APPLIANCES TO CLEAN OBJECTS BY MEANS OF CONDENSABLE STEAM : en es
  • ES24254U - A toy imitating a television receiver apatato (Machine-translation by Google Translate, not legally binding) : en es
  • CH270486A - Insulating concrete structure. : de en
  • CH270518A - Machine for applying a pigment to the surface of successive sheets of paper, cardboard, fabric, etc. : en fr
  • CA468051A - Tracers : en fr
  • US2521869A - Device and method for measuring weighted sum of real and reactive electrical power : en
  • US2522027A - Pulverizer arranged for recirculation and classification of material : en
  • CH270530A - Process for the manufacture of a resinous product. : en fr
  • DE1613149U - Attachable ladder platform : de en
  • FR965596A - : fr
  • CA468004A - Push pull selector switches : en fr
  • FR965411A - : fr
  • ES193314A1 - NEW HYDRAULIC DEVICE COUPLED TO AUTOMOBILE VEHICLES FOR PARTIAL LIFTING OF THE SAME : en es
  • FR965401A - : fr
  • FR965505A - : fr
  • GB642945A - Improvements relating to glassy phosphate powder compositions and process of making the same : en
  • CA468026A - Weighing apparatus and the like : en fr
  • CA467990A - Combined door-hinging, door-checking and door-holding devices : en fr
  • CH270710A - Antenna system for broadcasting or receiving at least approximately circularly polarized electromagnetic waves. : de en
  • US2521754A - Peroxy polymerization of vinyl aromatic compounds : en
  • AU2984049A - Improvements in or relating to wheeled portage devices for travelling cases and like articles : en
  • CH270715A - Arrangement for phase modulation. : de en
  • CA468008A - Locking devices for rocking chairs : en fr
  • CH270581A - Clock. : en fr
  • CA467979A - Tire treads : en fr
  • CH270595A - Automatic lap. : en fr
  • US2522140A - Method of breaking emulsions to recover wool fat : en
  • US2522391A - Carrier for small animals : en
  • AU155131B2 - 1'Process for stabilizing a gold-sensitized photographic emulsion an emulsion so stabilized anda support coated with such stabilized emulsion : en
  • US2522444A - Well fluid control : en
  • AT166674B - Electrodynamic phonogram scanner : de en
  • CA467977A - Flow controlling devices : en fr
  • CA468006A - Bag closing and sealing machines : en fr
  • CH270566A - Frequency modulated radio altimeter. : en fr
  • AT166661B - Electric oven accessory : de en
  • DE1613286U - CHASSIS FOR HORIZONTAL STEEL BOTTLES. : de en
  • US2521992A - Method of ornamenting rubber sheeting : en
  • CA467993A - Garment hanger guards and methods of making same : en fr
  • CA468003A - Rotors carrying numbers of circumferential blade rows : en fr
  • CH270472A - A method of manufacturing benzene hexachloride. : en fr
  • USD160106S - Piano case : en
  • CH270494A - Process for the production of concrete and mortar components. : de en
  • CH270635A - Lifting platform. : de en
  • CH270696A - Injection syringe. : de en
  • US2522403A - Lipstick : en
  • FR965600A - : fr
  • GB642997A - Improvements in and relating to alkyl-substituted halogenosilanes : en
  • AT166729B - Upholstery for seating furniture that can be converted into sleeping furniture : de en
  • AT166668B - Process for stabilizing the chain reaction of a device for generating energy through atomic nucleus conversions : de en
  • CA467968A - Clothes driers : en fr
  • CH270735A - Elastic wheel for rail and tram vehicles. : en it
  • AU3569550A - Improved locking slider for sliding clasp fasteners : en
  • DE1613173U - BUTTON DEVICE IN CLOTHES. : de en
  • GB643017A - Apparatus for reproducing sound records engraved on supports made of magnetic material : en
  • US2522404A - Slip covering for armchairs : en
  • US2521893A - Picker stick check for looms : en
  • US2522102A - Infusion apparatus : en
  • US2522336A - Stepladder : en
  • CA468038A - Filter material : en fr
  • CH270546A - Method for producing a polyamide. : de en
  • FR965503A - : fr
  • FR965557A - : fr
  • GB642959A - Process for preparing reaction products of natural rubber or synthetic rubber-like materials with sulphur dioxide : en
  • FR965406A - : fr
  • DE1613277U - TWO-PIECE METAL BUTTON. : de en
  • CA468064A - Coupling means : en fr
  • CH270740A - Wheel brake. : en fr
  • DE1613193U - EDUCATIONAL GAME. : de en
  • FI24591A - Anordning vid skidor och sätt för tillverkning av dylika : en fi
  • GB642738A - Improvements in automatic code selectors : en
  • FR965381A - : fr
  • AT166709B - Method of welding cast iron : de en
  • US2521756A - Overlap hinge : en
  • AU3567450A - Improvements Relating tothe Treatment of Textile and Like Materials : en
  • CH270726A - Light signal device on motor vehicles. : de en
  • CH270535A - Process for the preparation of bis (B-oxy-ethyl) -terephthalate. : de en
  • GB642769A - Improvements in or relating to a parachute and method of launching same : en
  • NL66415C - PROCESS FOR THE PREPARATION OF FINE CRYSTALLINE, HALOGEN-FREE, SULFURIC ACID-RESISTANT METALPHTALOCYANIN PIGMENTS : en nl
  • US2521770A - Selective carbon adsorption of impurities from acidic streptomycin solutions : en
  • US2522029A - Airplane approach control system : en
  • US2522386A - Bag dispensing device : en
  • US2522430A - Suppression of corrosion : en
  • GB643205A - Improvements in model aircraft : en
  • AU152736B2 - Process forthe preparation of co-polymers ofa given required composition : en
  • CH270610A - Profile cutter with exchangeable cutter. : de en
  • US2521961A - Catchup dispenser : en
  • FR965538A - : fr
  • FR965561A - : fr
  • GB642922A - Lubrication : en
  • GB643042A - Method of producing diazotype images and improved diazotype materials therefor : en
  • GB643047A - An improved gripper device for retrieving articles and for other uses : en
  • US2522411A - Control device : en
  • US2522482A - Electric arc welding : en
  • US2522395A - Electric wave transmission : en
  • GB643060A - Lubricant injecting means and method : en
  • GB643049A - Improvements in or relating to the manufacture of iron-antimony alloys : en
  • DEM0002488MA - Process for firmly adhering inserts made of higher-melting metals with cast or pressed pieces made of aluminum : de en
  • FI24549A - Riktningssökare : en fi
  • GB642874A - Improvements in and relating to stencil duplicating machines : en
  • GB643062A - Improvements in cloth stentering machines : en
  • GB643100A - Improvements in and relating to stamping appliances of the flexible band type : en
  • GB643008A - Improvements in or relating to electron discharge devices : en
  • DE1613296U - SUSPENSION FOR MOTORCYCLES. : de en
  • GB643298A - Method of preparing tris(trimethylsilyl) borate : en
  • GB643185A - Improvements in or relating to screw down cocks : en
  • ES24239U - Lounge game (Machine-translation by Google Translate, not legally binding) : en es
  • BE495881A - ADDITIONAL MACHINE OR OTHER SIMILAR CALCULATING MACHINE. : en fr
  • CH270716A - Clock with device for signaling. : de en
  • DEST000613MA - Working method and internal combustion engine with mixture compression and auto-ignition : de en
  • GB643018A - Improvements in polymerisation of organo-siloxanes : en
  • GB643225A - Improvements in or relating to tumbling or rumbling barrels : en
  • US2522091A - Liquid heating apparatus : en
  • US2522316A - Dispensing machine : en
  • US2522128A - Industrial truck : en
  • CH270617A - Method and device for grinding cutting tools. : de en
  • NL66384C - MACHINE FOR CIRCULAR GRINDING OF THE SHAFT AND CRANKSHAFT JOINTS : en nl
  • US2521758A - Insoluble salts of penicillin : en
  • US2521769A - Drier : en
  • DE1613329U - FITTING HOLDER COMBINED WITH TOUR COUNTER CONTROLLER AND SIGNAL BUTTON. : de en
  • GB642904A - A machine for hollow grinding scissors, razors, boning and similar knives : en
  • CH270540A - Process for the preparation of a metal-containing monoazo dye. : de en
  • DEK0000164MA - Coupling with vulcanized rubber body : de en
  • FR965359A - : fr
  • DE1613155U - MEASURING DEVICE FOR PREFERRED IN BOTTLES OR THE LIKE. FILLED LIQUIDS. : de en
  • US2522455A - Mineral oil containing a copolymer of an aliphatic monoolefin and dihydronaphthalene : en
  • US2521835A - Adjustable locking device : en
  • US2522153A - Image sensitive tube : en
  • FR965595A - : fr
  • GB643031A - Improvements in and relating to radio locating equipment : en
  • AU154503B2 - Improvements relating tothe treatment of textile and like materials : en
  • US2521696A - Optimum frequency radio communication system : en
  • US2522264A - Control apparatus : en
  • AU3567350A - Improvements relating tothe treatment of textile and like materials : en
  • CA468077A - Methods of and machines for applying labels : en fr
  • CH270491A - Heater. : de en
  • DE1613232U - CLOTHING, IN PARTICULAR COAT. : de en
  • DEP0044963DA - Safety coupling designed especially for excavators and similar equipment : de en
  • US2521879A - Vibration damper for wire-drawing machines : en
  • FR965605A - : fr
  • GB643229A - Improvements in garment hangers : en
  • ES191090A1 - PROCEDURE FOR EXECUTING FRAMING CONSTRUCTIONS WITH METERIAL METALLIC TUBULAR : en es
  • FR965357A - : fr
  • FR965453A - : fr
  • US2522141A - Speed equalizing landing gear for aircraft : en
  • DE1613087U - ACCIDENT ALARM SWITCH. : de en
  • DE1613188U - READING FLAP FOR IMAGERS. : de en
  • DEP0028771DA - Pit lining method : de en
  • US2522223A - Barbecue and campfire cooking apparatus support : en
  • ES24144U - Folding rocking chair (Machine-translation by Google Translate, not legally binding) : en es
  • FR965384A - : fr
  • GB642891A - Improvements in fluid supports : en
  • CA467996A - Internal combustion turbines : en fr
  • GB642764A - Improvements in and relating to bust bodices, brassieres and the like : en
  • CA467989A - Methods of making dress forms : en fr
  • DEP0039518DA - tractor : de en
  • US2522126A - Luggage case with tissue-dispensing container : en
  • US2522230A - Knockdown reflector construction : en
  • US2522310A - Can washer : en
  • US2522184A - Magnetron : en
  • AT166669B - Slide rule to determine the status, especially as a teaching and learning aid : de en
  • CH270608A - Device for setting the distance between two milling cutters on a milling cutter arbor. : de en
  • DE1613209U - PRESS OIL FILLER. : de en
  • FI24556A - Förfaringssätt för behandling av keramiska rotationskropper avsedda för centrifuganordningar för framställning av glasfiber eller fiber av liknande smältbart material : en fi
  • FI24565A - Hollow wall structure and brick for its execution : en fi
  • FR965483A - : fr
  • GB642804A - Improvements in or relating to means for applying sliding clasp fastener elements totapes : en
  • FR965556A - : fr
  • GB643055A - Improvements in or relating to therapeutic substances : en
  • FR965582A - : fr
  • GB643142A - Improvements in duplicating machines : en
  • GB643226A - Improvements in and relating to fittings for tubular elongated light sources : en
  • FI24544A - Sät att tillverka vätesuperoxid : en fi
  • GB643013A - Improvements in electric control systems : en
  • US2521705A - Cyanine dyes : en
  • US2521792A - Display holder for coins and other articles : en
  • US2521732A - Rotating antenna scanning system : en
  • US2521951A - Control for photographic recording apparatus : en
  • US2522199A - Refrigerator defrosting mechanism : en
  • DE1613052U - IMPRESSION SPOON FOR DENTAL PURPOSES. : de en
  • US2521744A - Moistureproof microphone : en
  • US2521924A - Storage battery : en
  • GB642790A - Improvements in automatic record-changing mechanisms for gramophones : en
  • GB642882A - Rear wheel suspension for vehicles moving mainly in one direction : en
  • DE1613243U - HAND STAFF. : de en
  • DE1613323U - NEAR BOX RAIL. : de en
  • FI24548A - Anordning vid stationära kontakter i elektriska kontakttserier för svagströmanläggningar : en fi
  • GB643271A - Improvements in or relating to television systems : en
  • FR965413A - : fr
  • GB642899A - Improvements in and relating to clothes' washing machines : en
  • DE1613287U - STEERING DEVICE FOR VEHICLE TRAILERS. : de en
  • FR965358A - : fr
  • AU3041649A - Improvements in manual apparatus for gathering leaves, refuse andthe like from lawns andthe like : en
  • AU3567050A - Improvements relating tothe dyeing of textile and Tike materials : en
  • CA467991A - Methods and apparatus for the optical study of liquids : en fr
  • US2521734A - Motion-picture apparatus and means coacting therewith for providing film strip with reference indicia : en
  • US2522187A - Film marker : en
  • US2522388A - Detachable handle screw driver : en
  • US2522405A - Animated pull toy : en
  • FI24562A - Bedside table connected to tubular beds : en fi
  • FI24578A - Metalltrådshäftningsmaskin : en fi
  • DEP0051935DA - Ice cell : de en
  • USD160090S - Photographic enlarger : en
  • US2522212A - Concentration of aqueous solutions of hydrocarbon sulfates and sulfonates : en
  • GB642719A - Improvements relating to cathode ray tubes : en
  • GB643277A - Improvements in fluid pressure systems : en
  • DE1613182U - JACKS, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • DE1613145U - WET AIR FILTER WITH STARTER DISC. : de en
  • FR965615A - : fr
  • FR965639A - : fr
  • ES24133U - Quick connection terminal plug (Machine-translation by Google Translate, not legally binding) : en es
  • GB642703A - Improvements in and relating to anode structures for magnetrons : en
  • IE19883L - Plant-growth regulating : en
  • US2521846A - Composite glass and metal article : en
  • US2522249A - Diverter valve deflector : en
  • FR965456A - : fr
  • GB642770A - A rivet for use in riveting into a blind hole : en
  • DE1613170U - ELECTRIC STAMPER. : de en
  • FR965610A - : fr
  • US2522463A - Receptacle for magnetizable record strips : en
  • ES24216U - Calendar calendar (Machine-translation by Google Translate, not legally binding) : en es
  • DE1613175U - ARRANGEMENT AT BUNSENBRENNER. : de en
  • FR965537A - : fr
  • GB642850A - Improvements in or relating to accelerometers : en
  • DK71481C - Control tap. : da en
  • ES24075U - Packaging for the presentation and conditioning of tablets, dragees, pills, solids or small amounts of powder of chemical-pharmaceutical products. (Machine-translation by Google Translate, not legally binding) : en es
  • GB643314A - An improved liquid fuel burner : en
  • ES193743A3 - A PROCEDURE FOR THE MANUFACTURE OF PRESSURE CYLINDERS FOR THE DRAWING MECHANISMS OF SPINNING AND SIMILAR MACHINES. : en es
  • GB643231A - Feed-off-the-arm sewing machine : en
  • FR965601A - : fr
  • GB643030A - Engine-driven electric generating plant : en
  • GB643220A - Welded brace anchorage fitting for tubular frame structures : en
  • USD160053S - Ornament fob an automobile body : en
  • US2521784A - Flowmeter indicator : en
  • US2522001A - Dropside mounting and adjusting means for a child's crib : en
  • US2522368A - Angular velocity modulation system : en
  • US2521999A - Hay crushing machine : en
  • US2521838A - Wire drawing machine : en
  • US2521889A - Curtain stretcher : en
  • CH270551A - Picture book for games and advertising. : de en
  • ES24224U - Game of skill and dexterity. (Machine-translation by Google Translate, not legally binding) : en es
  • GB642856A - Improvements in picking mechanisms for looms : en
  • GB642889A - Improvements in or relating to filler blocks and combined floors and ceilings constructed therefrom : en
  • CH270483A - Joint for connecting two pipes or two rods together in temporary metal constructions, in particular scaffolding. : en it
  • CH270563A - Swing frame. : de en
  • CH270722A - Construction kit with packaging. : de en
  • CA467967A - Power boat clutches : en fr
  • US2522340A - Pneumatic-type aircraft landing gear : en
  • CH270670A - Piezoelectric device and method for its manufacture. : en fr
  • US2521808A - Apparatus for forming heat activatable material by dielectric heating : en
  • DE1613203U - FILL LEVEL INDICATOR FOR FILM MAGAZINE. : de en
  • FR965511A - : fr
  • FR965525A - : fr
  • GB643276A - Improvements relating to retorts for sterilizing by heating and subsequent cooling of food in closed receptacles : en
  • US2521694A - Variable reactance : en
  • AT166726B - Device for covering bathtubs for use in sweat, steam or inhalation baths : de en
  • FR965611A - : fr
  • GB642849A - Improvements in or relating to electric heating elements for solder pot or like thermal release devices : en
  • BE495776A - PRODUCT AND PROCESS SUITABLE FOR CARRYING OUT THE ARTIFICIAL CURLING OF HUMAN HAIR. : en fr
  • CA467964A - Wheel and tire applying devices : en fr
  • DE1613162U - FOOTBALL TOTO CARD GAME. : de en
  • FR965618A - : fr
  • GB643183A - Improvements in or relating to adjustable chairs : en
  • ES24191U - Toy for miniature constructions (Machine-translation by Google Translate, not legally binding) : en es
  • GB642834A - Improvements in or relating to motor vehicles : en