• US2603813A - Electric windshield wiper : en
  • US2604131A - Machine for removing pits from fruit : en
  • US2604255A - Golf club box : en
  • US2604322A - Auxiliary conveyer for correcting feed of paper : en
  • US2604298A - Turbine wheel and means for cooling same : en
  • AU1007652A - Improvements in or relating to switching off arrangements in television receivers : en
  • DE1641374U - FLYING BUILDINGS. : de en
  • US2604436A - Catalytic desulfurization of petroleum hydrocarbons : en
  • US2604016A - Gear shaper : en
  • US2604397A - Chemical sensitization of photographic emulsions : en
  • US2604334A - Clothes cart having a vertically adjustable platform : en
  • AU151369B2 - Improved stock feeder : en
  • AT171987B - Circuit arrangement for telephone systems, in particular for company connections with optional calling by post-dialing a digit : de en
  • DE760948C - Drop-out delayed DC relay : de en
  • DE844661C - Method and device for the production of panels of all kinds, in particular building panels with at least one smooth surface by applying paste-like, hardenable plastic compounds : de en
  • DE844807C - Forming machine for the production of hollow glass objects : de en
  • US2604312A - Crop drying type air heater : en
  • DE1641458U - ESPECIALLY FOR TIPPING PLOW. : de en
  • US2603806A - Toothbrush having a trapezoidal transverse head : en
  • US2603848A - Hook of hook and eye : en
  • US2604357A - Spraying machine : en
  • US2604276A - Pusher power plant for airplanes : en
  • DE1641487U - SPARK PLUG. : de en
  • DE844317C - Balanced high frequency amplifier with two push-pull pentodes : de en
  • GR13730B - AIR CONTAINER CONTAINER. : el en
  • AT171940B - Lighting device on sewing machines : de en
  • US2603832A - Rotary drum apparatus and means for preventing material being treated from accumulating thereon : en
  • US2604375A - Adjustable shelf construction for refrigerator cabinets : en
  • US2603972A - Relative humidity meter : en
  • US2604175A - Crane propelling system and control thereof : en
  • US2604333A - Combination bassinet, stroller, and playpen : en
  • CA485172A - Saline composition : en fr
  • US2604070A - Screw feed type pencil with cushioned lead holding means : en
  • AT171976B - Arrangement for the regulation of the fuel supply of a power plant : de en
  • FR1012914A - Device for cutting grafts : en fr
  • FR1012934A - Improvements to washing machines and similar machines : en fr
  • US2603931A - Lawn edger for lawn mowers : en
  • DE844519C - Elastic wrap spring coupling : de en
  • US2604336A - Adjustable rear wheel suspension system for motorcycles : en
  • US2604355A - Bottle handling device : en
  • US2604244A - Apparatus for applying an overwrap : en
  • USD167300S - Childxs f fork or similar article : en
  • CA485017A - Casting float for rod and reel : en fr
  • DE844468C - Funnel loudspeaker, especially with a pressure chamber system : de en
  • CA485183A - Record changing means : en fr
  • CA485070A - Oestrogenic sulphates extraction process : en fr
  • US2604392A - Apparatus for determination of aniline point : en
  • US2604412A - Process for the production of a cellulose ether molding powder : en
  • DE844365C - Plastic relief maps : de en
  • FR1013152A - Device for obtaining a reciprocating circular movement of great amplitude, applicable in particular to the control of wiper blades : en fr
  • GB676351A - Improvements in or relating to drawing frames for textile fibres : en
  • AT171985B - Device for preventing the response of current-dependent fuses, in particular overcurrent releases to inrush or starting currents of electric motors or the like. : de en
  • AU1016152A - A folding container : en
  • US2603873A - Glass cutting gauge : en
  • US2604002A - Optical infinity sight : en
  • US2604247A - Defoamer for bottling machines : en
  • FR1012956A - Advanced dust vacuum : en fr
  • FR1013280A - Band or detached ticket dispenser device : en fr
  • FR1013094A - Packaging improvements for bitumen, resin, osocerite and similar materials for transport and storage : en fr
  • DE844344C - Sterilization container : de en
  • DE844834C - Device for measuring the volume of bulk goods : de en
  • FR1013112A - Hanger : en fr
  • US2603839A - Method of forming filaments of metal salts of cellulose sulfate : en
  • US2603886A - Motion controlling apparatus for fuse control training : en
  • US2604337A - Book : en
  • CA484995A - Pocket for trousers and method of constructing same : en fr
  • DE844817C - Wall formwork and method of making same : de en
  • GB676149A - Improvements in and relating to methods of bonding nickel structures : en
  • CA485035A - Relief valve : en fr
  • DE1641304U - HANGING DEVICE FOR LIGHTS. : de en
  • DE1641334U - THREADING DIES. : de en
  • DE844852C - Pipe bending machine with mechanical or hydraulic drive : de en
  • FR1013003A - Lighting apparatus comprising one or more linear light sources : en fr
  • DE844911C - Device for automatically switching off the charging fan of an internal combustion engine : de en
  • DK74465C - Liquid outlet valve. : da en
  • US2604270A - Machine for grinding or refining paint, cellulose, chocolate, and other substances : en
  • US2604451A - Mineral oil compositions : en
  • US2604373A - Convertible table and bar : en
  • US2604562A - Electric circuit interrupter : en
  • US2604452A - Twister ring lubricant : en
  • US2603836A - Rotary casting machine for producing hollow rubber or like articles : en
  • US2604325A - Record changing mechanism : en
  • FR1013049A - Advanced rotorcraft : en fr
  • DE1641448U - MACHINE FOR CUTTING CUBES FROM FOOD, SUCH AS BACON OR BEETS. : de en
  • DE844321C - Matching circuit for a dipole arrangement that can be used for two operating frequencies : de en
  • US2603796A - Hospital bathtub : en
  • AU162731B2 - Compositions and method for improving the tilth of surface soils : en
  • CA485155A - Ophthalmic device : en fr
  • US2604080A - Water circulating tube attachment for horizontal boiler flue : en
  • AU1015652A - Improvements in jet propulsion units : en
  • AT171921B - Device for connecting the skis : de en
  • DE844715C - Device for supporting the brake shoes for shoe brakes, in particular sliding shoe brakes on motor vehicles : de en
  • US2604064A - Wire solder feeder for soldering irons : en
  • DE765291C - Process for improving the knock resistance of gasolines of an aliphatic nature : de en
  • AU1010952A - Apparatus for automatically stopping a diecasting machine in the event of shot failure : en
  • AU156371B2 - Improvements in chrome pigments : en
  • AU163252B2 - Process forthe preparation of soap from fat and lye : en
  • US2603855A - Method of making lighter plungers : en
  • US2604006A - Optical system for projecting the printed matter of typewriters : en
  • US2604413A - Ethyl cellulose composition containing di-tertiary-octyl diphenyloxide : en
  • DE844587C - Device for the production of drop center rims : de en
  • DE844801C - Process for the production of pharmaceutical and cosmetic suspensions : de en
  • US2604180A - Safety door lock for motor vehicles : en
  • US2604569A - Method and means for butt welding : en
  • US2603992A - Instrument for closing and opening split sinkers on fishing lines : en
  • US2604261A - Centrifugal particle separator : en
  • US2604316A - Snap disk spring : en
  • US2604467A - Coagulation of synthetic latices and recovery of emulsifying agents therefrom : en
  • US2604615A - Engine speed control : en
  • AU154465B2 - Improvements in or relating to refrigerators : en
  • US2604571A - Soldering gun : en
  • US2603782A - Fastener applying device : en
  • GB676092A - Improvements in or relating to a method of processing a product containing fat : en
  • DE1641532U - Double milling cutter : de en
  • DE844443C - Process for the preparation of oxyalkylthioethers : de en
  • DE844725C - Protective film made of fiber-free material for self-adhesive surfaces, such as tapes, foils or the like. : de en
  • FR1012939A - Coupling device : en fr
  • FR1013197A - Metal roller particularly intended for transporters : en fr
  • DK74461C - Method and apparatus for making glass wire products. : da en
  • DE844879C - Drive of conveyors, especially scraper conveyors : de en
  • GB676085A - Improved game playing means : en
  • US2604359A - Self-propelled sprinkling irrigating apparatus : en
  • DE1641456U - HAT TO WEAR AT ANY KIND OF FESTIVAL : de en
  • FR1013187A - Improvements to pipe junctions : en fr
  • DE844373C - Device for gasifying liquid or liquid-like fuels : de en
  • DE844411C - Bicycle air pump as a parking support : de en
  • DK74480C - Featherball. : da en
  • US2603808A - Window cleaning device : en
  • US2604399A - Photographic developers comprising bis-(di-hydroxyalkyl aminomethyl)-hydroquinones : en
  • DE844330C - Method for insulating pipe inner walls : de en
  • FR1013098A - Internal combustion engine with cooling, sweeping or supercharger compressor : en fr
  • GB676179A - Improvements in ornamented lampshades : en
  • CY97A - Improvements in reinforced brick beams : en
  • FR1013253A - Metallization process and metallized ceramic materials obtained by this process : en fr
  • GB676196A - Improvements in or relating to violins and like bowed instruments : en
  • US2604538A - Record card controlled code converter : en
  • DE1641290U - DOOR LOCK FOR RIGHT AND LEFT ROTATING DOORS. : de en
  • AU1018652A - Web weighing, severing and transfer device : en
  • DE844370C - Lubricating oil circuit in piston machines, in particular internal combustion engines : de en
  • FR1013281A - System for comparing diffraction patterns of several substances in an electronic analyzer : en fr
  • GB676158A - Improvements in or relating to clothes washing machines : en
  • FR1013176A - Automatic clutch device for multi-purpose engines : en fr
  • GB676102A - Cathode ray projection tube apparatus for colour television and radar systems : en
  • CA485026A - Load-actuated friction brake : en fr
  • CA485081A - Bearing : en fr
  • CA485149A - Electrical pulse generator : en fr
  • DE844404C - Double exposure lock on photographic cameras : de en
  • DE844691C - Electric starting device for internal combustion engines : de en
  • FR1013203A - Solderless direct gap battery lug : en fr
  • US2604083A - Method of and apparatus for heattreating and burning pulverized materials : en
  • US2604612A - Control circuit : en
  • USD167315S - Wheel cover ob similar article : en
  • FR1012911A - Handle or handle for Dutch oven, pot or other : en fr
  • CA485176A - Power transmission : en fr
  • DE844504C - Device for preventing overcooking of food in cooking pots with the help of an insert : de en
  • US2604507A - Shielding closure means : en
  • US2604519A - Transformer : en
  • US2603945A - Jet engine with afterburner : en
  • US2604323A - Coin-controlled racing game : en
  • US2604439A - Distillation of : en
  • US2604185A - Method and apparatus for treating gases : en
  • FR1013251A - Machine to refresh the stems after assembly : en fr
  • GB676030A - Improvements in or relating to digits for vehicle registration number plates : en
  • AU1008252A - Method and apparatus forthe formation of hot dip coating : en
  • DE763969C - Circuit arrangement for amplitude modulation : de en
  • DE1641353U - DISC CUTTER. : de en
  • DE1641272U - HOSE CONNECTION. : de en
  • DE844371C - Connection between the oil pan of an internal combustion engine and the oil reservoir : de en
  • GB675994A - Improvements in or relating to aircraft wings : en
  • GB676330A - Envelope opener : en
  • US2603786A - Body protector : en
  • US2604256A - Protective device : en
  • US2604509A - Nonspinning armored electric cable : en
  • DE844574C - Device for evenly feeding light, flat particles : de en
  • DE844662C - Process for the production of containers for receiving substances to be emptied from them by applying pressure to the container walls : de en
  • DE844828C - Device for superimposing several measured values, in particular for control and regulation systems : de en
  • DE1641342U - BACK COVER LOCK ON PHOTOGRAPHIC CAMERAS. : de en
  • GB676180A - Kitchen appliance for reducing raw vegetables into very small pieces : en
  • DE844429C - Chain lowering device for looms : de en
  • DE844528C - Process to increase the shelf life of moving soap bubbles and the like Like. Buildings : de en
  • GB676353A - Improvements in the production of alcohols from olefines : en
  • DE1641391U - METALLIC COVER LID CLOSURE FOR GLASS BARRELS. : de en
  • DE844703C - Process for making high strength paper products : de en
  • FR1013001A - Bi-metallic conductor rail for contact line and manufacturing process : en fr
  • US2604541A - Switching apparatus for telephone systems : en
  • DE844481C - AC small motor for driving clocks, tariff devices or the like. : de en
  • US2603988A - Forging die : en
  • US2603938A - Balloon controlling device : en
  • US2604110A - Domestic water supply system : en
  • DE844658C - Movable multi-blade circular saw : de en
  • DE844863C - Gear shift for motor vehicles influenced by the driving speed and the energy supply : de en
  • FR1012990A - Spinning machine with suction system for broken thread ends : en fr
  • US2603826A - Multiple pintle hinge for overhead doors : en
  • US2604350A - Pickup utility device : en
  • US2604484A - Manufacture of zinc dithiocar-bamate amine complexes : en
  • US2603794A - Electric eye for automatically operating flushing valves : en
  • US2604179A - Frame for light motorcycles or motor-bicycles : en
  • DE1641476U - ARMCHAIR. : de en
  • AT171948B - Lubricating device for internal combustion engines : de en
  • DE844585C - Loose head and / or foot plate for pit punches : de en
  • FR1013175A - Advertising trim for bottle caps and other items : en fr
  • US2604288A - Collapsible wire basket : en
  • US2604483A - Organo-tin compounds : en
  • US2603872A - Combined fillet and cylinder gauge, caliper, protractor, and compass : en
  • GB676082A - Improvements in or relating to protective structures exposed to the action of moving water : en
  • GB676284A - Improvements in or relating to supporting work on a lapping platen : en
  • FR1013067A - Electric resistors : en fr
  • GB676218A - Method of transferring lapped sheets : en
  • GB676280A - Improvements in and relating to suspensions of polymeric chlorotrifluoroethylene : en
  • US2604611A - Device for voltage regulation for rectifier plants : en
  • GB676390A - Improved speed control mechanism for prime movers : en
  • GR13737B - NUMBER FOR STUDENTS OF THE LOWER CLASSES OF PRIMARY SCHOOL AND KINDERGARTEN. : el en
  • US2603798A - Bed cover : en
  • US2604208A - Process for concentrating nonmetallic minerals : en
  • US2604532A - Method of preparing facsimile transmission copies for degraded reception : en
  • DE844908C - Typewriter, especially for lettering flat printing sheets : de en
  • US2604069A - Weaning bit : en
  • AT171914B - Gas train lined with chrome magnesite stones for stove-top ovens, especially Siemens Martin ovens : de en
  • CA485175A - N-mercuri-1,2,3,6-tetrahydro-3,6-endomethano-3,4,5,6,7,7-hexachlorophthalimide : en fr
  • GB676400A - Die presses : en
  • US2604149A - Supply of fuel to gas turbine engines : en
  • US2604319A - Torsion spring suspension : en
  • US2604465A - Selective copolymerization of isobutylene from a c4 mixture : en
  • US2604046A - Multiple outlet fluid pump and control : en
  • DE844345C - Thermal protection for the furniture or the like located in the vicinity of a cooker, stove or the like. : de en
  • GB676230A - Process for the production of ceramic castings : en
  • GB676402A - Improvements in electric resistance brazing and other electric resistance heat generating apparatus : en
  • GB676015A - Improvements in or relating to the balancing of reciprocating engines : en
  • GB676302A - A new or improved machine for separating the individual elements of the pairs of a continuous stream of elements superposed in pairs : en
  • AU161012B2 - Process and apparatus forthe production of finely divided metallic oxides and silica : en
  • US2604097A - Child's training panty : en
  • DE844565C - Process for multi-colored painting of wood : de en
  • DE1641429U - DEVICE FOR BURGLAR-PROOF AND WEATHERPROOF SHELVING A MOTORCYCLE. : de en
  • DE1641431U - KEY OPERATED TESTING MACHINE FOR PUNCH CARDS. : de en
  • DE844906C - Ribbon factory, especially for address printing machines : de en
  • US2604563A - Circuit breaker employing high and low intensity gas blast : en
  • GB676388A - Apparatus for display, more especially of ladies' underwear and of bathing suits : en
  • CA485005A - Portable insulation spraying, patching device : en fr
  • US2604293A - Shutoff valve : en
  • US2604521A - Conduit tractor : en
  • DE1641297U - STAND FOR TRAFFIC SIGNS AND / OR ROAD BARRIER DEVICES. : de en
  • DE844549C - Device for displaying the presence of trailers in motor vehicles : de en
  • DE844597C - Device for perforating or punching, preferably for installation in printing machines : de en
  • DE844844C - Locking device for the machine release shaft in accounting or similar calculating machines : de en
  • FR1012919A - Key : en fr
  • FR1013073A - Improvements in surface cleaning of metals : en fr
  • AU159870B2 - Improvements in thermal engines such as reaction jet units and gas turbine engines : en
  • FR1013205A - Improvements in document reproduction : en fr
  • GB676261A - Improvements in or relating to clocks : en
  • DE762874C - Piezoelectric vibration generator : de en
  • DE844595C - Process for the production of chloroacetaldehyde : de en
  • DE844746C - Process for the production of melamine : de en
  • DE844732C - Headlights : de en
  • US2604085A - Apparatus for temperature regulation : en
  • US2604444A - Method for continuously softening water and apparatus therefor : en
  • AT172004B - Device for transforming direct voltage into direct voltage of another, in particular a higher mean value : de en
  • CA485132A - Means for supporting and driving a mixer drum : en fr
  • DE844325C - Device for monitoring and maintaining the transmitting and receiving systems of an intermediate station for high frequency transmission channels : de en
  • DE844901C - Process for the preparation of di (triorganosilyl) methane compounds : de en
  • FR1012964A - Multi-color mechanical pencil : en fr
  • FR1013045A - drum evacuator : en fr
  • GB676398A - Helicopter : en
  • US2603882A - Cooling system for industrial ovens of the conveyer type : en
  • US2604128A - Planer feed roll : en
  • US2604543A - Equalizer circuit : en
  • DE1641318U - COMPLETE SOUND ABSORBING PLATES. : de en
  • DE844352C - Zipper hat for men : de en
  • DE844361C - Process for the production of a catalyst for the detection of gases, in particular methane : de en
  • DE1641386U - LIGHT SURFACE WITH CHARACTERS OD. DGL. : de en
  • DE844912C - Device for preventing the skidding of single-axle steam locomotives : de en
  • US2603932A - Lawn mower : en
  • US2603950A - Hydraulic system for obtaining automatic motor speed controls : en
  • DE844602C - Control switch fuse for electric traction vehicles, especially for control switches with slow switching : de en
  • FR1012943A - Triple Function Organosilicon Compounds : en fr
  • GB676170A - Improvements in systems for supplying electrical apparatus with direct currents : en
  • GB676409A - Improvements in or relating to electricity supply systems : en
  • AU1005152A - Improvements in or relating to refrigerators : en
  • CA484988A - Process for manufacturing artificial manure : en fr
  • CA485151A - Inductance coil and magnetic core for use on high frequencies : en fr
  • CA485052A - Purification of antigens : en fr
  • AT171936B - Offset machine for multi-color printing in line design : de en
  • AT172013B - Mixing stage with several character channels : de en
  • FR1013249A - Rubber sole : en fr
  • GB676007A - Improvements in or relating to electrolytically refining iron scrap : en
  • AT171929B - Method and device for parallel alignment of fibers in the course of processing fiber material : de en
  • DE1641358U - COMBINED SPRAY AND DRYER FOR LEATHER, CARDBOARD AND SIMILAR ARTICLES. : de en
  • DE844534C - Cinema machine : de en
  • US2604470A - Phosphorylation of dihydroriboflavin : en
  • US2604605A - High-frequency tube structure : en
  • DE1641404U - GLASS BODY FOR SIGNAL LIGHTING. : de en
  • DE844743C - Process for preventing the reactions of vitamin C and the like catalyzed by traces of heavy metals or ferments containing heavy metals. like : de en
  • DE844851C - Bending device for pipes : de en
  • US2603924A - Means for placing bottles in open bottomed cartons : en
  • US2603962A - Clothes wringer : en
  • US2604414A - Translucent metallic enamel and a process of making it : en
  • USD167314S - Playing card rack : en
  • US2604545A - Party line station signaling system : en
  • GB676311A - Improvements in or relating to locking devices for machine guards and the like : en
  • GB676173A - Improvements in hypodermic and other syringes or drenchers : en
  • FR1012942A - New organosilicon compositions : en fr
  • FR1013044A - Device for the distribution of materials : en fr
  • FR1013212A - Improvements in processes and devices for the continuous distillation of tars and hydrocarbon oils of all kinds : en fr
  • GB676142A - Improvements in ploughs for use with conveyor belts : en
  • DE1641442U - SPORTS CAR BAG FOR MOORING. : de en
  • DE844738C - Process for the decomposition of mixtures of isobutyl and methyl alcohol : de en
  • FR1013010A - Starter for electric discharge lamps and associated circuit : en fr
  • AU1009052A - Improvements in or relating to wagon tippers : en
  • CA485010A - Closure machine for cartons : en fr
  • AT171974B - Electromagnetic switching relay, in particular regulator and charging switches for lighting systems in motor vehicles : de en
  • US2603894A - Excavator and loader : en
  • FR1013168A - Concrete compressing machine : en fr
  • GB676012A - Improved ledger posting tray : en
  • US2604176A - Tractor frame structure : en
  • US2603928A - Packaging device : en
  • US2604086A - Internal-combustion engine and fuel injection nozzle therefor : en
  • US2604606A - Target for storage tubes : en
  • DE1641464U - RUBBER SOLE FOR ARTIFICIAL FEET. : de en
  • DE765525C - Process for the production of camphoric acid : de en
  • FR1013219A - Device for holding, hooking up and using several writing instruments : en fr
  • FR1013294A - Improvements to the templets : en fr
  • US2603947A - Continuous combustion type rotating combustion products generator : en
  • GR13739B - PLASTIC TUBE FOR COSMETIC AND MEDICINAL PRODUCTS. : el en
  • DE1641455U - FLYING DISC. : de en
  • FR1013061A - Temperature independent bonding mode for ceramic and metal machine parts : en fr
  • FR1013116A - Machine for decorating cylindrical or tapered objects made of glass or other material : en fr
  • DE1641474U - NON-RETURN VALVE, IN PARTICULAR FOR INFLATABLE OBJECTS. : de en
  • AU1006652A - Improvements in or relating tothe production of pile fabric : en
  • US2604552A - Multigrid amplifier with constant ratio of cathode current to anode current : en
  • GB676130A - Submerged culture of penicillin in the presence of growth stimulants : en
  • GB676219A - Improved spraying liquid for vegetation : en
  • FR1013150A - Improvements to motor starters : en fr
  • GB676121A - Improvements relating to oil burners : en
  • GB676191A - Improvements in hoists : en
  • DE1641253U - HEAD MASSAGE BRUSH. : de en
  • GB676059A - Device for cutting coal and other minerals : en
  • US2604195A - Mullion construction : en
  • CA485106A - Coloring composition : en fr
  • US2604590A - Cathode-ray tube sweep circuit : en
  • FR1013042A - Motion picture drive device : en fr
  • GB676002A - A process for dewaxing petroleum oils, shale oils, tar oils and the like : en
  • GB676046A - Electric motor : en
  • GB676091A - Improvements in and relating to filters for oils and the like : en
  • US2604278A - Gas turbine aircraft propulsion installation with auxiliary air intake : en
  • AU1007252A - Improvements relating to means for anchoring a vehicle : en
  • US2604464A - Reaction product of diphenylolpropane diglycidyl ether with styrene-acrylic acid copolymers : en
  • US2604492A - Bis-chlorobutenyl sulfides : en
  • DE1641471U - CONSOLE SUPPORT WITH LUGS TO HANG UP. : de en
  • DE844648C - Photosensitive glass : de en
  • US2604034A - Juice extractor : en
  • DE844818C - Pressed body made of hydrated cellulose films, in particular parchment or vulcanized fiber, layered and bound by means of binding agents or adhesives, preferably synthetic resin : de en
  • DE1641454U - STEERING DEVICE FOR WOODEN TOY VEHICLES. : de en
  • US2604326A - Pivot structure for phonograph tone arms : en
  • US2604192A - Emergency brake : en
  • USPP1115P - Rose plant : en
  • DE844697C - Process for flame cutting of chromium-alloyed steels : de en
  • GB676127A - A combination tool : en
  • DE1641485U - SAVINGS AND ADVERTISING CABINET. : de en
  • DE844875C - Toy figure moving on wheels by means of a carriage : de en
  • GB676169A - Electric high pressure discharge lamp : en
  • GB676265A - Improvements in or relating to means for securing ceiling boards or the like in place : en
  • DE1641316U - STONEWOOD FLOOR SLAB. : de en
  • DE844820C - Process for the production of colored or multi-colored decorated floor or wall coverings : de en
  • DE844842C - Drive system for sound recorders : de en
  • DE844764C - AC dry-type rectifier : de en
  • GB675992A - Improvements in automatic computing apparatus, particularly for radio navigation-aiding systems : en
  • US2604127A - Rotary and reciprocating tool operating machine : en
  • US2604573A - Night light and bottle warmer : en
  • DE844448C - Process for the preparation of bactericidal ª-phenoxyethylammonium compounds : de en
  • DE844532C - Device with power generator for flashing light and with shutter synchronizer : de en
  • DK74473C - Electroplating stand. : da en
  • FR1013198A - Support system for the jet holder ramp for two-wheel tractors or similar devices and jet holder : en fr
  • FR1013139A - Welding process for refractory metal elements : en fr
  • FR1013246A - Projection device : en fr
  • GB676243A - Improvements in or relating to automatic safety devices for electrical power supplies : en
  • GB676355A - Improvements in or relating to suitcases and other articles of luggage : en
  • DE844853C - Device for cleaning the grinding rollers in grinding plants : de en
  • DE844470C - Electric release latch : de en
  • DE844589C - Washing machine : de en
  • DE844625C - Bracket for the lamp socket of lights : de en
  • DE844536C - Pneumatic driven pump : de en
  • FR1013223A - Improvements to the commutation of compensated series motors : en fr
  • FR1013234A - Detachable staple pin binding : en fr
  • US2604004A - Measuring device employing light interference fringes : en
  • US2604093A - Interdental splint : en
  • FR1012922A - New brake system, and application in the derailleur : en fr
  • DE844848C - Multi-steel lathe for processing polygonal blocks or the like with a swinging tool carrier : de en
  • AU160441B2 - Process and apparatus forthe grinding and polishing of glass : en
  • DE844918C - Electrical signal receiver : de en
  • FR1013270A - Improved clutch mechanism and its applications are specific to threshing bag mounts : en fr
  • GB676395A - Improvements in and relating to dry plate current rectifiers and plate spacers therefor : en
  • USD167299S - Spectacle front : en
  • CA485018A - Road grader : en fr
  • FR1013278A - Improvements to the combination of an antenna and an ea? view, in particular, of applications to direction-finding and to measuring the angle of arrival and the field strength of electromagnetic waves : en fr
  • GB676376A - New polymerisable compounds and polymers thereof : en
  • GB676128A - Improvements relating to children's wheeled chairs : en
  • US2604053A - Combined well cylinder and force pump : en
  • US2604609A - Cathode-ray tube sweep circuit : en
  • US2603896A - Chart holder : en
  • US2604289A - Stand for music racks and the like : en
  • US2603913A - Self-steering spring driven wheeled toy : en
  • DK74451C - Dough rolling machine. : da en
  • DE844392C - Counterhold on machine tools : de en
  • GB676260A - Porous reactive contact mass : en
  • FR1013189A - Improvements to vehicle doors : en fr
  • GB676316A - Improvements in or relating to air lifts for the removal of solid deposits from liquor : en
  • US2604260A - Mailbox : en
  • US2604317A - Spring suspension : en
  • USD167321S - Lady s stocking : en
  • DE1641373U - COMPOSITE WINDOW - CLUTCH. : de en
  • GB676292A - Improvements in or relating to the production of gear teeth : en
  • FR1013101A - Household scale : en fr
  • DE1641258U - BOTTLE BASKET. : de en
  • GB676053A - Improvements in and relating to vertical flue tube boilers : en
  • GB676182A - New or improved power driven hand appliance for bending up the edges of sheet metal : en
  • DE1641411U - SCRUB CLOTH WRINGER. : de en
  • DE844829C - Recording measuring instrument with tape-shaped recording medium : de en
  • DE844336C - Device for delivering voltage pulses to a bugwire : de en
  • GB676076A - Tube winding machine : en
  • US2603788A - Garment : en
  • GB676401A - Fixing plate for positioning a watch or clock movement in its case : en
  • DE1641367U - REMOTE IGNITION DEVICE FOR GAS LIGHTS WITH COMBUSTION PRESSURE REGULATOR. : de en
  • GB676172A - Improvements in or relating to securing of electrical contact members in an insulating support : en
  • GB676375A - Improvements in or relating to sound producing instruments : en
  • DE757362C - Method and device for the wet treatment of metal coils : de en
  • DE844749C - Tie rod for street and small railroad tracks : de en
  • DE844824C - Adjustable snap gauge : de en
  • FR1013092A - Tab for attaching handles, handles or the like to containers or other utensils : en fr
  • FR1013247A - Improvements to tubular elements and in particular to tubular handles : en fr
  • DE844681C - Braking device for shafts with reversible running direction : de en
  • GB676313A - Improvements in telescopic seat stays : en
  • GB676407A - Improvements in or relating to a method of joining electrical coaxial cable ends : en
  • DE1641281U - MOTOR VEHICLE WITH A SELF-SUPPORTING CAR BODY. : de en
  • DE1641333U - DEVICE FOR EDGE BREAKING ON GEARS. : de en
  • DE844782C - Cement-like coatings on metals, especially those that protect against corrosion : de en
  • DE844319C - Dielectric wave converter for electric microwaves : de en
  • DE844805C - Cooled mandrel for continuous casting of metal hollow rods : de en
  • DE1641468U - SPICE SHAKERS. : de en
  • CA484985A - Pitless pumper : en fr
  • US2603960A - Liquid fuel burner : en
  • US2604303A - Combined hoist and jack : en
  • US2604190A - Retail store and checkstand apparatus : en
  • DE1641463U - NEEDLE PACKING. : de en
  • CA485105A - Gain control apparatus : en fr
  • DE1641325U - DEVICE FOR REGISTERING THE FREQUENCY DISTRIBUTION OF INDIVIDUAL VALUES OF VARIABLE SIZES, IN PARTICULAR IN MEASURING DEVICES. : de en
  • DE1641425U - MASONRY. : de en
  • DE844866C - Lighting system for motor vehicles : de en
  • US2603843A - Magnetic gasket for cabinets : en
  • AU162267B2 - Process forthe production of terephthalic acid mono-esters : en
  • FR1013110A - Washing machine : en fr
  • GB676273A - Improvements in or relating to fluorocarbon aldehydes and aldehydrols : en
  • GB676140A - Improvements in corner stops or side locators for table tops and the like : en
  • USD167307S - Dvventur h ficken : en
  • US2604394A - Magnesium base alloys : en
  • GB676154A - Means for preventing the formation of ice on an aircraft or in a gas turbine engine therefor : en
  • GB676153A - N-isopropylaminopropiophenones : en
  • GB676099A - Improvements in or relating to the dehydration of foodstuffs and other substances : en
  • FR1013153A - Safety device for railways and other vehicles : en fr
  • GB676329A - Improvements in or relating to electric insulators : en
  • FR1013283A - Hermetic Ceederwall : en fr
  • DE844708C - Moving image viewer with compensation for image migration : de en
  • DE844839C - Carrier for vibration records : de en
  • DE1641384U - UMBRELLA CANOPY. : de en
  • FR1013107A - Explosion turbine engine : en fr
  • IE20502L - Fibre-forming acrylonitrile polymers : en
  • CA485078A - High frequency electric cables : en fr
  • DE1641421U - KRANZSTEIN. : de en
  • US2604123A - Loom and method of weaving : en
  • DE1641403U - FLOOR LAMP. : de en
  • US2604365A - Rubber sleeve protector for drill pipes : en
  • FR1013090A - Reading light : en fr
  • FR1012981A - Product to remove nail polish : en fr
  • FR1013117A - Improvement in electro-mechanical equipment with direct current motors with series excitation supplied by specific generators : en fr
  • GB676291A - Improvements in or relating to methods of brazing articles consisting of oxidation-resistant alloys : en
  • AT171972B - Device for the automatic switching of capacitors depending on the voltage and the reactive current of an alternating current or three-phase circuit : de en
  • AU1016252A - Process and device forthe treatment of threads with liquid : en
  • AU160883B2 - Improvements in or relating to electronic dialling circuits : en
  • CA485128A - Signal receiver for discriminating signals : en fr
  • US2604584A - Vacuum tube socket terminal structure : en
  • FR1013242A - Guarantee seal for packaging : en fr
  • CA485129A - Filament support structure : en fr
  • AU157061B2 - Improvements relating to foam-producing compositions : en
  • CA485184A - Hydraulic die casting machines : en fr
  • FR1013071A - Development for cycle executives : en fr
  • CA485025A - Oil filter : en fr
  • GB676306A - Improvements in or relating to signal transmission arrangements : en
  • DE844714C - Luggage space on vehicles, in particular buses and coaches : de en
  • AU1009752A - Improvements inself-engaging and self-sealing pipe couplings especially applicable to flight refuelling purposes : en
  • US2604378A - Method of making double sulfate of sodium and zirconium and product resulting therefrom : en
  • DE844856C - Copy device for movies : de en
  • FR1013132A - Fast walking circular braiding machine : en fr
  • DE844575C - Can, in particular milk can transport and draining device : de en
  • GB676088A - A ferromagnetic hysteresis potentiometer : en
  • DE1641315U - JOINTLESS PANEL-LIKE WALL PLASTER. : de en
  • DE1641328U - ELECTRIC SWITCH DEVICE FOR SAVING PURPOSES. : de en
  • DE844372C - Prevention of icing in the downdraft carburetor : de en
  • US2604232A - Detachable pouring lid for liquid containers : en
  • GB676112A - Improvements in or relating to means responsive to the phase difference between two electrical oscillations : en
  • DE757016C - Closed remotely controllable fuse cartridge for large currents : de en
  • DE844709C - Exposure timer : de en
  • FR1013124A - Steam generator for baker's oven : en fr
  • GB676168A - Improvements in or relating to rotary electric machines : en
  • US2603921A - Rotary surface-finishing tool : en
  • DE844529C - Process for the production of paper, especially for electrolytic capacitors : de en
  • AU163979B2 - Improvements in or relating tothe production of austenitic stainless steel powders : en
  • DE1641301U - GUERTELBUND. : de en
  • DE1641407U - DEVICE FOR GENERATING IN CHIMNEYS, IN PARTICULAR FOR DOMESTIC AND COMMERCIAL PURPOSES. : de en
  • FR1013178A - Closing buffer for retorts of furnaces used for heat treatments : en fr
  • DE844400C - Rotatable goods display device : de en
  • DE844779C - Process for the production of Kuepen dyes : de en
  • DE844690C - Fuel injector for internal combustion engines : de en
  • CA485002A - Baby chair convertible into a satchel : en fr
  • CA485170A - Electric cables : en fr
  • DE1641363U - SWIMSUIT. : de en
  • GB676037A - Splitting of sulphonamides : en
  • FR1013123A - Rabbit trap : en fr
  • FR1013222A - Bottle cap : en fr
  • GB676275A - Improved wet running centrifugal clutch : en
  • USD167295S - Toy cradle : en
  • CA485144A - Method for preparing insulin : en fr
  • DE844653C - Perforated disc for household rubbing : de en
  • US2604508A - Insulation piercing wire connector : en
  • US2604479A - Selective oxidation with suspended catalyst : en
  • USD167326S - Bird cage ornament : en
  • DE1641493U - CONCERT HARPZITHER. : de en
  • DE1641499U - FLASHING LIGHT FOR TRAFFIC SIGNALS, IN PARTICULAR ON MOTOR VEHICLES. : de en
  • FR1013135A - Automatic tilting device of a trough : en fr
  • GB676167A - Improvements in or relating to rotary electric machines : en
  • DK74455C - Heat-conducting, plate-shaped element with flow-through space for a cooling or heating medium. : da en
  • GB676295A - Methods and apparatus for relieving stress in metal parts : en
  • DE1641308U - HEALING STRIP FOR RHEUMA SICK. : de en
  • DE844660C - Process for the manufacture of inflatable hollow rubber bodies : de en
  • US2603914A - Method of producing cast refractories : en
  • DE844395C - Spool holder with thread guide device for sewing machines : de en
  • DE844498C - Fan for generating an additional train when firing locomotives, locomotives or the like. : de en
  • DE844638C - Drive for X-ray fine grid screens : de en
  • CA485004A - Collet chuck : en fr
  • DE1641380U - ADJUSTMENT DEVICE FOR OPTICAL FRONT GLASS HOLDER. : de en
  • DE844592C - Process for pickling yarns, fabrics and the like like : de en
  • DE844894C - Process for the production of concentrated butyric acid : de en
  • DE844836C - Device for simultaneous separate playback of multi-track sound recordings : de en
  • AT172026B - Device for storing multi-digit groups of characters intended for later processing : de en
  • US2604393A - Method of desulfurizing iron and steel with metal hydrides : en
  • US2604476A - Substituted phthalocyanines and process for preparing the same : en
  • US2604499A - Electrical apparatus : en
  • US2604145A - Chair with self-adjusting back : en
  • US2604331A - Trailer hitch : en
  • FR1012930A - Improvement in the preparation of guanidine compounds : en fr
  • FR1013027A - Three air chamber hollow-stud metal windows : en fr
  • GB676063A - Improvements in electric toasters : en
  • AT171905B - Apparatus comprising an electrical discharge tube and a discharge tube for use in such a device : de en
  • AT171994B - Cable clamp : de en
  • CA485006A - Retrieving device : en fr
  • US2603829A - Fish holding implement : en
  • US2603953A - Support and connection for steam turbine and condenser installations : en
  • DE1641447U - AUXILIARY DEVICE FOR BUTCHERY. : de en
  • AT172014B - Circuit for receiving and demodulating a frequency-modulated oscillation : de en
  • US2604396A - Magnesium base alloys : en
  • US2604491A - Iron removal from aldehyde synthesis process : en
  • DE844868C - Arrangement of the rear lights on streamlined motor vehicles : de en
  • CA485158A - Stock length gauge for shearing machines : en fr
  • CA485186A - Method of applying a rendering of plaster-like material to structures : en fr
  • DE1641300U - CARD PRISM FOR LOOMS. : de en
  • DE844884C - Straightening machine for straightening metal strips, sheets, etc. like : de en
  • AU159208B2 - Liquid dispensing cabinet : en
  • CA485022A - Automatic couplings for model railway stock : en fr
  • FR1013260A - Further training in prismatic glasses and binoculars : en fr
  • GB676199A - Electrical musical instrument : en
  • GB676343A - A multi-position electric switch : en
  • AT171979B - Variable capacitor : de en
  • US2604595A - Antenna reflector : en
  • DE1641483U - CONVERSION PILL WITH DRIVE MOTOR ARRANGED IN THE PILL HEAD. : de en
  • US2604074A - Automatic pilot for aircraft : en
  • US2604143A - Folding auxiliary tray provided seat : en
  • US2604022A - Paper box folding and corner locking machine : en
  • DE844348C - Process for improving the surface adhesive properties of products made of polyethylene resin, its homologues and copolymers : de en
  • CA484986A - Thread cutting device : en fr
  • CA485027A - Can opener : en fr
  • CA485115A - Pressure cooker safety device : en fr
  • US2603959A - Mantle mounting for incandescent mantle lamps : en
  • US2604008A - Slide changing device : en
  • US2603819A - Supporting means for hinged covers : en
  • US2604164A - Trimming and punching machine for forged blanks : en
  • US2604480A - 1-amino-2-bromo-4-hydroxy-anthraquinone by hydrolysis of 1-amino 2,4-dibrom anthraquinone : en
  • DE844796C - Bottle for storing viscous injection fluids : de en
  • AT172045B - Extinguishing agent, preferably for extinguishing light metal fires : de en
  • AU157265B2 - Switch-timer equipped to serve asan intermediate plug : en
  • FR1013224A - Convenient and economical shoe manufacturing process : en fr
  • FR1013228A - Method of attaching its bracelet to a child's watch or other : en fr
  • GB676120A - Improved double acting buckle for trousers' straps and the like : en
  • GB676391A - Method of and apparatus for effecting thermal processes with finely granular or pulverulent substances : en
  • CA485077A - Coupling : en fr
  • CA484990A - Cartridge cases for ammunition : en fr
  • DE844720C - Propeller drive for ships with shallow drafts, especially shallow river tugs : de en
  • USD167318S - Barometer support or similar article : en
  • DE844469C - Electrodynamic loudspeaker for intercom systems : de en
  • FR1012908A - Process for supplying air to high-power gas burners and burner for its implementation : en fr
  • US2604461A - Production of sulfonated alkenyl aromatic resins : en
  • DE1641259U - SHAVING SOAP PACK. : de en
  • FR1012968A - Wiper arm for wiper : en fr
  • GB676080A - Flexible band rasp, or file, for use upon moulded or flat buff of boot repairers' finishing machine : en
  • US2604371A - Apple vending machine : en
  • CA485001A - Looms for weaving : en fr
  • CA485134A - Two part connector and cam means for forcing the two parts into engagement : en fr
  • DE844607C - Arrangement for exchanging switchboard elements carrying electrical devices in switchboards : de en
  • DE844710C - Tiltable trolley : de en
  • DE844895C - Process for the preparation of salts from cyanamide and guanidine pellets : de en
  • CA485008A - Drive motor control for engine-electric driven vehicle : en fr
  • FR1012987A - Filtration powder : en fr
  • FR1013237A - Process for the separation of optical isomers of racemic tartrate 1-p-nitro-phenyl-2-amino-1-3-propane diol of the treo form : en fr
  • GB676137A - An improved reciprocating liquid metering pump : en
  • FR1013012A - Automatic hydraulic clutch : en fr
  • US2603905A - Fishing float : en
  • DE844484C - Registration system : de en
  • DE844511C - Calculating machine for school lessons : de en
  • CA485161A - Aircraft gas-turbine engine power plants : en fr
  • FR1013075A - Covering of hulls for light craft insured? isolation of wood in contact with water : en fr
  • CA485096A - Blowpipes : en fr
  • US2604372A - Tackle box : en
  • DE764144C - Process for the production of hard supports for knives, cutting tools and other work equipment : de en
  • DE844493C - Arrangement for operating fluorescent lamps : de en
  • DE844737C - Device for carrying out exothermic catalytic reactions : de en
  • AT171949B - Two-stroke diesel engine with direct current flushing : de en
  • DE1641326U - MONEY PAYBOARD. : de en
  • GB676253A - Improvements in or relating to pulse-synchronising circuits : en
  • FR1013218A - Process for the production and separation of sulfonated organic compounds : en fr
  • GB676111A - Improvements in protective devices for electric motor control systems : en
  • DE844427C - Carrying device for conveyor belts : de en
  • DE844426C - Spindle for spinning and twisting machines : de en
  • US2603889A - Shoe : en
  • USRE23525E - Gwaltney : en
  • DE844641C - Pressure cooker : de en
  • DE1641321U - INTERFERENCE MICROSCOPE. : de en
  • DE1641432U - PUSH BUTTON FOR STARTER FOR VEHICLES. : de en
  • GB676202A - Coating composition for aircraft wings and other surfaces : en
  • AT171932B - Method and device for manufacturing cast brushes : de en
  • CA485162A - Weft tightening device for circular weaving looms : en fr
  • DE844503C - Process for the production of glass that can be optically rewarded by chemical means : de en
  • DE844804C - Intermediate vessel for the continuous pouring of full metal flows : de en
  • FR1012959A - Device for driving sheets and machines incorporating this device : en fr
  • DE1641484U - WINCH. : de en
  • DE765658C - High voltage excavator tow cables : de en
  • DE1641496U - LID LOCK, ESPECIALLY FOR MONEY BOXES. : de en
  • GB676320A - Improvements in or relating to relay stations for use in radio communication systems : en
  • DE1641472U - CHAIR. : de en
  • FR1013183A - Device forming a protective case preventing the spreading of excess liquids, intended to be placed at the base of bottles or pouring containers : en fr
  • FR1013296A - Trapezoidal belts for motion transmission or? applications : en fr
  • GB676399A - Protective means for electrical devices : en
  • DE844520C - Centrifugal friction clutch, the friction jaws of which are connected to the driving part by articulated arms that are engaged in compression : de en
  • FR1013277A - Combination : en fr
  • GB676326A - Improvements in tracks for sliding doors, drawers, and the like : en
  • FR1013140A - Pulse width modulation device : en fr
  • GB676293A - Closure means for an artificial rectal opening : en
  • AU1016052A - An improved folded carton : en
  • US2604360A - Water sprayer : en
  • DE844416C - Arrangement and design of a fuel tank in single-track vehicles : de en
  • US2604338A - Automatic pipe coupling : en
  • DE844433C - Oil gas candle : de en
  • FR1013063A - Transportable baby scale : en fr
  • DK74467C - Plant to keep the temperature in a heat-insulated room constant within a certain temperature range. : da en
  • GB676068A - Improvements in or relating to measuring apparatus : en
  • GB676110A - Improvements in purifiers for cereal products : en
  • GB676304A - An improved shaving brush : en
  • AU1007752A - Improvements in or relating to television receivers : en
  • US2603815A - Shoe shining cabinet : en
  • US2604213A - Commercial shelving : en
  • USRE23524E - Fruit picking device : en
  • US2603973A - Flexible chamber pressure gauge : en
  • US2603974A - Combined starter control and belt tightener for internal-combustion engines : en
  • US2604216A - Feeder : en
  • GB675993A - Improvements in or relating to surface-active compositions : en
  • FR1013015A - Wood or similar material shredder : en fr
  • GB676335A - Respiratory device : en
  • GB676356A - Collapsible core : en
  • GB676368A - Improvements in or relating to rocket missiles : en
  • IE21779L - Colour television : en
  • US2604135A - Locking device for threaded machine elements : en
  • DE844631C - Belt or jewelry ribbon : de en
  • DE1641283U - CYLINDRICAL COVERING SLEEVE, IN PARTICULAR FOR COVERING TELESCOPIC SPRINGS ON MOTOR VEHICLES. : de en
  • DK74464C - Removable pipe assembly for vacuum cleaner wiring and other parts for a vacuum cleaner. : da en
  • US2604174A - Rotor control mechanism for rotary wing aircraft : en
  • DE758515C - Milking cup with an elastic fitting clamped in a sleeve : de en
  • DE844432C - Brassiere : de en
  • DE1641291U - THREE-BLACK LOCK FOR DOORS. : de en
  • DE844547C - Pressure pump for hydraulic brake systems, especially on motor vehicles : de en
  • DE844909C - Humidifier for printable mirror writing in rotary printers : de en
  • GB676205A - Improvements relating to holders for safety razor blades : en
  • US2604471A - Preparation of a stable cellulose nitrate having good adhesive characteristics : en
  • DE1641260U - DEVICE FOR STORING TOOLS. : de en
  • DE844518C - Blade with one-sided attachment for radially loaded gas or steam turbines : de en
  • CA485082A - Asbestos-cement building materials and method of making same : en fr
  • CA485122A - Method for the production of sintered steel : en fr
  • US2603799A - Boat hull construction : en
  • US2604318A - Spring casing with integral liner : en
  • US2604389A - Compressed fuel units of diisopropylideneglyoxal : en
  • DE767361C - Method and device for operating mixture-compressing recoil drives : de en
  • DE844885C - Device for the production of knot grids : de en
  • US2604009A - Magnifier and bookstand : en
  • US2604036A - Cheese press : en
  • DE844888C - Process for producing insoluble azo dyes on fiber : de en
  • DE1641336U - LAMP FOR SEWING MACHINES. : de en
  • DE757015C - Reflector attachment to lights : de en
  • FR1013162A - Method for tracing on pieces or pieces of fabric and devices for lamiscing by carrying out this method or similar methods : en fr
  • GB676359A - Improvements in or relating to pesticidal compositions : en
  • US2603892A - Snow removal device : en
  • FR1013240A - Soundproofing process and soundproof panels : en fr
  • GB676160A - Improvements in or relating to oil fuel gear pumps : en
  • GB676194A - Improvements in or relating to speed-selecting apparatus : en
  • GB676369A - Improvements in method of treating food products : en
  • FR1012979A - Mechanical razor with several blades : en fr
  • FR1012444A - : fr
  • FR1013114A - Blade mounting device for rotary force transformation machines : en fr
  • GR13732B - ELECTRIC SOLDER ADJUSTABLE RESISTANCE. : el en
  • DE844772C - Process for the preparation of trisazo dyes : de en
  • DE844792C - Foot and joint warmer or underwear : de en
  • GB676405A - Improvements in and relating to lock nut devices : en
  • FR1013207A - Closing device for sheathing or leather goods : en fr
  • GB676067A - Manufacture of metallic tubing : en
  • GB676239A - A new or improved machine for harvesting root crops : en
  • GB676003A - Improvements in and relating to clothes washing machines : en
  • FR1013121A - Combined device with discs, easily interchangeable between them, for sanding and waxing parquet floors, etc. : en fr
  • FR1013215A - Car convertible into an ambulance, and equipment allowing this transformation : en fr
  • GB676125A - Improvements in or relating to pyrophoric lighters : en
  • DK74475C - Apparatus for cooking fruit pulp, in particular apple pulp. : da en
  • FR1013192A - Flexible pipe : en fr
  • GB676095A - Improvements in or relating to an apparatus for making a fat concentrate : en
  • US2604442A - Production of metal powders of small size : en
  • DE844629C - Process for the preparation of new o-oxyazo dyes : de en
  • US2604328A - Drill steel retainer : en
  • US2604421A - Apparatus for manufacturing corrugated inserts, adapted to be used in boxes : en
  • US2604105A - Device for applying rouge to the lips : en
  • US2604003A - Headlight tester : en
  • DE844680C - Drive device for non-perforated, tape-shaped carriers : de en
  • FR1012947A - Preparation of pure iron oxides : en fr
  • FR1012995A - Improvements to screwing machines : en fr
  • FR1013148A - Coat hanger : en fr
  • DE844507C - warehouse : de en
  • DE844891C - Process for the preparation of primary alcohols : de en
  • DE844649C - Process to increase the chemical resistance and mechanical hardness of glasses : de en
  • DE844799C - Method of making a wound healing agent : de en
  • FR1013230A - Multi-purpose mortising machines : en fr
  • GB676393A - Improvements in or relating to the tele-selection of elements of electric signalling communication, remote-control and like systems : en
  • GB676397A - Protective device for electrical apparatus operating in an insulating liquid : en
  • GB676252A - Improvements in and relating to tube bending machines : en
  • FR1013157A - Apparatus transforming a continuous pressure function of a compressible fluid into a periodic discontinuous function : en fr
  • FR1013120A - Machine allowing the semi-automatic packaging, in self-sealable film with chud, wound on a cylinder, of all products which can be put in the form of a parallelepiped : en fr
  • DE844590C - Washing machine with a device for generating vibrations in the washing liquid : de en
  • DE1641313U - RUBBER MAT. : de en
  • US2604374A - Laterally extendible sliding shelf : en
  • FR1013131A - Card holder : en fr
  • US2604211A - Holder for set screw wrenches and the like : en
  • DE1641348U - AS LIGHTING DEVICE FOR CLOSE-UP SHOOTING, IN PARTICULAR REPRODUCTIONS, HIGH-VOLTAGE FLASH TUBE. : de en
  • DE1641475U - SEATING AND SLEEPING FURNITURE. : de en
  • DE844910C - Process for the liquefaction of gases : de en
  • US2603879A - Aligning gauge for thread rolling dies : en
  • US2604014A - Missile launcher : en
  • DE844450C - Process for the production of higher molecular weight nitrogenous primary or secondary phosphoric acid esters : de en
  • USD167305S - Potato peeler or the like : en
  • DE844620C - Circuit arrangement for the display of relatively weak measuring currents in large display instruments : de en
  • CA485113A - Wide angle sweep yoke assembly : en fr
  • GB676148A - Improvements in or relating to collapsible carton : en
  • CA485133A - Shut-off gate for open end of transit mixer : en fr
  • US2604585A - Frequency stabilized transmitter : en
  • AU167850B2 - Impulse sender ofthe type used in telephone systems : en
  • US2604546A - Biasing system for magnetic recorders : en
  • DE1641449U - SHOE HEEL BUTTON OR TOE CAPS. : de en
  • US2604297A - Valve for inflatable articles : en
  • AU1018252A - Improvements relating to dyeing of textile materials : en
  • DE1641438U - FINDERS WITH PARALLAX BALANCING. : de en
  • FR1012906A - Gearbox : en fr
  • GB676126A - Improvements relating to the measurement and control of the moisture content of textile and other fibrous materials : en
  • GB676198A - Process for coating metallic objects with other metals : en
  • US2604038A - Apparatus for imprinting designs on building boards : en
  • US2604381A - Method for testing refrigerating brines : en
  • US2604498A - Electric regulating system responsive to currents in two load conductors : en
  • US2604478A - Heterocyclic polynuclear keto alkenoic acids and the production thereof : en
  • DE1641338U - ELECTRIC FLASH LIGHT - SYNCHRONIZATION ARRANGEMENT FOR PHOTOGRAPHIC SLOT SHUTTERS. : de en
  • DE844840C - Sound recorder : de en
  • FR1012962A - Film advance mechanism for cameras : en fr
  • DE844654C - Shredding device for grains : de en
  • DE844770C - Process for the preparation of new monoazo dyes : de en
  • FR1012951A - Three-jaw hand chuck : en fr
  • GB676146A - Crystalline dihydrostreptomycin sulphate and process for the production thereof : en
  • GB676276A - An arrangement for determining the amplitude of an electric wave selected from a complex wave : en
  • GB676279A - Improvements in and relating to snap action toggle switches : en
  • DE844506C - Low water protection for liquid heater : de en
  • DE754397C - Electric cathode glow tube : de en
  • DE844403C - cassette : de en
  • DE844362C - Electric viscometer for any kind of liquid : de en
  • DE844546C - Play adjustment device for brakes, in particular motor vehicle brakes : de en
  • DE844913C - Trunnion bearings for curved locomotives : de en
  • DK74453C - Electrolytic cell with mercury cathode. : da en
  • DE1641360U - BUCKET WHEEL FOR EXCAVATOR. : de en
  • DE763084C - Process for the separation of acetylene from gas mixtures : de en
  • DE844787C - Dental equipment rack : de en
  • FR1013084A - Portable electro-mechanical device for writing, pricking, tracing, engraving or hammering : en fr
  • DE844542C - Free-wheel drive for motor vehicles and. like : de en
  • DE844563C - Cartridge feeder for automatic firearms : de en
  • DE844502C - Process for the production of glass or similar mineral melts : de en
  • DE844550C - Indicator for cyclists and motor cyclists : de en
  • DE844586C - Device for the automatic limitation of the approach path of rolling stands : de en
  • GB676299A - Improvements in or relating to television systems : en
  • DE844460C - Melting furnace consisting of at least two separable parts with a shaft-like furnace space, in particular a converter : de en
  • FR1012993A - Process for obtaining strongly adherent metallic layers applied by spraying : en fr
  • US2604582A - Atmospheric sounding apparatus : en
  • US2604191A - Elevator car-borne mechanism for translating pin-engaging jaws : en
  • US2604457A - Styrene-acrylic acid copolymers reacted with polymeric 4-vinylcyclohexene diepoxide : en
  • US2604510A - Automatically retractable spark plug for gas turbines : en
  • DE844778C - Process for the production of Kuepen dyes : de en
  • GB676025A - Improvements in or relating to electrical lighting fixtures : en
  • DE844784C - Fatliquor for materials with a fibrous structure such as leather : de en
  • GB676223A - Improvements in or relating to the joining of metal by cold pressure welding : en
  • US2604283A - Vibration dampening support for machines : en
  • US2604391A - Gas-producing nondetonating composition : en
  • GB676064A - Improvements in and relating to magnetic cores : en
  • US2604281A - Actuating mechanism and support for bomb bay doors : en
  • US2604533A - Amplitude modulation : en
  • AT171946B - Oil coolers for internal combustion engines : de en
  • CA485076A - Fluid pressure operated steering device : en fr
  • DE1641295U - DISPLAY DEVICE FOR SOUNDER. : de en
  • AT171919B - Process for the production of colloidal solutions of gold or other heavy metals in oils and the like Like., In particular for the production of therapeutically effective metal oleosols : de en
  • CA485167A - Solution and process for electrobuffing nickel : en fr
  • AU1007552A - Improvements in or relating to coiler drums for strip material : en
  • CA485051A - Heat-treating bath for aluminum : en fr
  • CA485182A - Record changing mechanism : en fr
  • US2604240A - Pants creasing device : en
  • US2604405A - Process for making nonmilk fat stable cheese : en
  • CA485088A - Transparency-positioning device for photographic apparatus : en fr
  • CA485140A - Snap-acting controls : en fr
  • AT171995B - Junction box for wide cable routes : de en
  • AU1006752A - Mechanism for forming the shed in looms : en
  • US2603923A - Method of packaging articles in handled carriers : en
  • AU1014952A - Improvements in or relating to lamp holders comprising two or more resilient bottom contacts : en
  • AU156917B2 - Improvements in heat-pump apparatus for providing heat for domestic and like purposes : en
  • US2603990A - Vertical rolling mills : en
  • US2604018A - High-speed milling machine : en
  • US2604068A - Apparatus for damping mineral fibers to be sprayed in air : en
  • AU165822B2 - Improvements in or relating to electrical signalling systems : en
  • CA485188A - Sweat bands : en fr
  • US2603920A - Honing device : en
  • US2603846A - Line-attached clothespin : en
  • US2604221A - Snubber for dipper door on power shovels : en
  • AU1011152A - Filling valve : en
  • DE844472C - Changeable attenuation equalizer : de en
  • AU455151A - Improvements in screw anchors : en
  • CA485072A - Magazine type razor : en fr
  • CA485029A - Boilers : en fr
  • CA485056A - Crystallization of sodium naphthalene beta sulfonates : en fr
  • AU157653B2 - Portable trolley conveyance forthe wheel ofan automobile having punctured pneumatic tyre : en
  • DE1641406U - DEVICE FOR THE PRODUCTION OF ICE-COLD BEVERAGES. : de en
  • AU1005252A - Improvements in or relating to electronic dialling circuits : en
  • FR1013062A - Advanced sprinkler system : en fr
  • CA485064A - Nitrobenzenesulfonamide compositions for coccidiosis control : en fr
  • DE844685C - Planning board : de en
  • FR1012901A - Process for transforming an oscillatory movement of two levers with respect to their axis into a continuous rotary movement, applicable in particular to a crankset with oscillating cranks : en fr
  • DE844843C - Rifle scope with noctilucent target agreement : de en
  • FR1013085A - Improvements in the preparation of guanidine compounds : en fr
  • GB676197A - A roofing arrangement : en
  • US2603930A - Mowing and shrub trimming attachment for tractors : en
  • US2604200A - Screw type article conveying mechanism : en
  • US2604219A - Self-loading motor truck : en
  • US2603812A - Vehicle windscreen wiper : en
  • FR1013005A - Device for mounting a microphone tablet in an inhaler mask : en fr
  • FR1013032A - Gas ejection device for turbo-reactor : en fr
  • AT172049B - Surgical instrument for ligating blood vessels : de en
  • CA485166A - Antibiotics : en fr
  • DE1641362U - CLOTHING. : de en
  • DE844421C - Pen for fountain pen : de en
  • DE844490C - Electric discharge tubes, in particular fluorescent lamps for fluorescent and / or ultraviolet radiation purposes : de en
  • DE1641395U - PENCIL CASE WITH ERASER. : de en
  • AU1019752A - Method of profiling and profiling machine : en
  • GB676321A - Improvements in or relating to trailer road vehicles : en
  • GB676354A - Improvements in or relating to devices for holding the rocking jacks and jack sinkers of a cotton knitting machine in their sinking positions : en
  • CA485009A - Reversible plow : en fr
  • CA485092A - Shock-absorbing support : en fr
  • US2604115A - Manually operated electrical throttle control : en
  • AT171957B - Air-cooled two-stroke internal combustion engine : de en
  • US2604103A - Bobby pin : en
  • US2604251A - Stepladder : en
  • AT171963B - Tillage implement : de en
  • CA485086A - Bulb exposure mechanism for setting shutters : en fr
  • AU1010852A - An improved surgical dressing : en
  • AU160031B2 - Improvements relating tothe production of preshrunk multiply fabrics and multiply fabric articles : en
  • DE1641359U - SIDE SEAL FOR FLOATING EMERGENCY LATCHES. : de en
  • DE1641457U - DOSING DEVICE FOR FORMLESS SUBSTANCES. : de en
  • DE1641424U - CLEANING APPRENTICESHIP. : de en
  • FR1013179A - Injection pump control device : en fr
  • US2604235A - Shaker for salt and similar hygroscopic substances : en
  • GB676256A - Improvements in and relating to driving mechanism for automatic clothes washing machines : en
  • US2603998A - Cable actuated wrench : en
  • US2604168A - Frostproof deep well pump arrangement : en
  • US2604474A - Process for the preparation and manufacture of 6-methoxy-8-(4-amino-1-methylbutylamino)-quinoline : en
  • DE844657C - Installation wall : de en
  • DE844716C - Vehicle protection against unintentional side pull : de en
  • CA485012A - Fish stringer : en fr
  • DE1641392U - DEVICE FOR OPENING AND CLOSING BOTTLES WITH A CROWN CORK STOPPER. : de en
  • FR1013068A - Anchor escapement device for a watch movement : en fr
  • DE753624C - Process for the separation of methacrylic acid amide from the reaction mixture of acetone cyanohydrin and concentrated sulfuric acid : de en
  • US2603994A - Fluid actuated pipe vise : en
  • US2604125A - Shuttle : en
  • US2604224A - Container closure : en
  • GB676206A - Improvements relating to electric motors : en
  • DE754919C - Internal shoe brake, especially for motor vehicles : de en
  • DE844356C - Adjustable liquid contact thermometer : de en
  • GB676055A - Improvements relating to change-speed gearing : en
  • FR1013036A - New method of manufacturing boxes for confectionery or the like : en fr
  • US2604071A - Drop hammer of the gravity type : en
  • US2604369A - Combination desk and stand : en
  • AT172038B - Cell for performing melt flow electrolysis : de en
  • CA485094A - Swivel disappearing spout : en fr
  • CA485099A - Vacuum distillation process and products produced thereby : en fr
  • FR1013070A - Mechanical tool for working gloves : en fr
  • DE844609C - Low-liquid circuit breaker : de en
  • DE844711C - Tractor with PTO shaft and separate reversing and manual gearboxes : de en
  • FR1013288A - Centrifugal wringer : en fr
  • US2603784A - Night visor blackout glare device : en
  • US2604047A - Two-stage hydraulic pressure pump : en
  • FR1012998A - Further training in the construction of partitions; wall coverings with plasterboard panels : en fr
  • GB676147A - Improvements in or relating to multi-colour printing and means for registering multi-colour printing formes : en
  • GB676212A - Improvements in or relating to methods and apparatus for growing crystals : en
  • GB676339A - Improvements in magnetometers or magnetic detecting devices : en
  • US2604126A - Band saw wheel adjusting means : en
  • US2604354A - Bottle carrier : en
  • AU1014552A - Improved manufacture of sandpaper : en
  • DE844382C - Plate-shaped element : de en
  • FR1012972A - Insect interceptor : en fr
  • DE844495C - Ceiling lamp with light tubes : de en
  • AU1010652A - Improvements in controllers for maintaining proportionality or substantial proportionality between the variations ofa pair of variables : en
  • US2604558A - Electric circuit make and break device for detecting unbalance in rotating bodies : en
  • US2604610A - Magnetron : en
  • DE844811C - Two-shell wall made of floor-to-ceiling panel-shaped building elements laid without mortar : de en
  • AU1007852A - Improvements in or relating tothe production of austenitic stainless steel powders : en
  • FR1012923A - Central control system, with mechanical drive and locking links : en fr
  • GB676017A - Improvements in or relating to hoods or covers for children's perambulators or the like : en
  • US2604001A - Snare for drums : en
  • US2604217A - Apparatus for feeding coal : en
  • US2604358A - Apparatus for cleaning furnace checker works : en
  • LU31060A1 - : en
  • DE1641302U - PASSAGE-FREE LAMP JOINT WITH SECURED WING SCREW. : de en
  • DE1641344U - TUBE LOCKING AND TUBE GUIDE, IN PARTICULAR FOR CAMERAS. : de en
  • DE844483C - Process for the production of a current transformer with a one-piece insulating body : de en
  • DE1641264U - POWDER TASSEL. : de en
  • DE1641452U - HOME KEGELBAHN (BOHLENBAHN). : de en
  • DE844408C - Cushioning, especially for motor vehicles, with two leaf springs that work in stages : de en
  • US2604237A - Shaker for deliquescent materials : en
  • US2604481A - Fatty ester-amide sulfonates : en
  • DE844663C - Process for the production of adsorptive synthetic resins : de en
  • DE844872C - Water bike : de en
  • FR1012985A - Electro-mechanical counter : en fr
  • GB676005A - Improvements in or relating to gyroscopic apparatus : en
  • USD167309S - Souvenir token : en
  • DE844451C - Process for the preparation of haloaminoanthraquinones : de en
  • DE844730C - Contact mechanism moved by stepping drive for operating electrical slave clocks : de en
  • US2603827A - Sash balance : en
  • US2604321A - Magnetic recording and reproducing : en
  • USD167306S - Lady s stocking : en
  • FR1013195A - System and device for transmitting and receiving light signals : en fr
  • DE844453C - Water tube ship boiler : de en
  • US2604520A - Polyphase supply circuit and frequency meter : en
  • FR1013170A - Improvements to extrusion equipment : en fr
  • DE844487C - Arrangement for measuring current or voltage harmonics : de en
  • DE1641298U - CARBIDE TOOTH BLADES FOR STONE WORKING. : de en
  • DE1641309U - GRIPPER HEART. : de en
  • DE1641288U - DOOR LOCK SIGN. : de en
  • DE1641305U - LENGTH WIDE BEAM LUMINAIRE. : de en
  • DE844809C - armchair : de en
  • DE1641439U - DEVICE ON FILM PLAYBACK DEVICES TO TRIP PROTECTIVE OR WARNING DEVICES. : de en
  • FR1012937A - Caster for skates and glides fitted with these casters : en fr
  • US2604547A - Automatic sound reproducer : en
  • DE1641280U - SELF-ACTING JACK DUE TO BACKWARD MOVEMENT OF THE VEHICLE. : de en
  • DE1641351U - FILM CALMING DEVICE ON MOVEMENT PROJECTORS. : de en
  • DE1641399U - TRANSPARENT OIL PAINTING ON PAPER WITH REVERSE LIGHTING DESIGNED AS A WALL LAMP. : de en
  • DE844740C - Process for the preparation of aliphatic ethers : de en
  • FR1013254A - Single-axle tractor with implement hitch for tillage : en fr
  • DE1641319U - GARAGE FOR MOTORCYCLES. : de en
  • DE844343C - Process for the production of an oral and dental care product : de en
  • US2604575A - Method and means for controlling electrical power delivered to a variable impedance load : en
  • DE844316C - Neutralized high-frequency amplifier with two electron tubes connected in push-pull : de en
  • FR1013266A - Method and device for the manufacture of cement tiles : en fr
  • GB676200A - Improvements in or relating to gas fired air heaters : en
  • FR1013233A - Attachment for straps or straps such as those of watch straps : en fr
  • GB676117A - Special stitch sewing machine : en
  • GB676155A - Improvements in record card controlled machines : en
  • US2604023A - Thaw drain device for curbs : en
  • US2604252A - Tight carton : en
  • AT171933B - Process for the manufacture of printing wheels : de en
  • FR1013060A - Corkscrew : en fr
  • GB676303A - An improved mechanical stone thrower : en
  • DE844736C - Iron base : de en
  • FR1012918A - Low head hydroelectric generator set : en fr
  • DE1641416U - RUBBER FOR KITCHEN USE. : de en
  • DE844397C - Cutting plate for platen and cylinder high-speed presses : de en
  • DE844603C - Circuit arrangement for telephone extension systems : de en
  • DE844869C - Wheel changing tool, especially for heavy and medium-duty trucks : de en
  • GB676386A - Improvements in and relating to planes : en
  • FR1012957A - Electronic switches : en fr
  • DE844636C - Process to improve the light resistance of artificial threads or fibers : de en
  • US2604186A - Crankcase ventilator : en
  • DE844900C - Process for the production of pentaenes (vitamin A-aether) : de en
  • FR1013029A - Continuous motion picture camera and projection device : en fr
  • DK74470C - Distance and altimeter. : da en
  • FR1012988A - Spray and ventilation condenser : en fr
  • FR1012955A - Advanced portable device for reading and showing mierofilms : en fr
  • GB676032A - Improvements in or relating to radio distance measuring apparatus : en
  • GB676048A - Improved method and means for shaping sheet metal blanks : en
  • GB676235A - Improvements relating to hose examining forms : en
  • AT171990B - Process for the production of sheet metal chains : de en
  • DE765514C - Process for the production of alcohols : de en
  • CA485090A - Method and arrangement for synchronizing alternating voltages : en fr
  • US2604197A - Automatic fluid pressure transmission : en
  • US2604527A - Measurement of displacement : en
  • AU160748B2 - Improvements in or relating to lamp holders comprising two or more resilient bottom contacts : en
  • DE844683C - Six-lens lens made up of four sections separated from the air space : de en
  • FR1013006A - T post support. s. f. or similar box : en fr
  • FR1013046A - Fireplace charcoal supply regulator : en fr
  • AT171966B - Pressure chamber with a housing and a membrane : de en
  • CA485185A - Boxes or crates : en fr
  • DE1641378U - NEEDLE HOLDER MOUNTED INSIDE A SILENCER. : de en
  • FR1012924A - Articulated characters whose movements are controlled by keyboards : en fr
  • AU166204B2 - Apparatus for regulating the temperature of electrically heated elements : en
  • DE844415C - Device for taking a second person on a bicycle : de en
  • DE844454C - Boiler tubes for melt furnaces : de en
  • FR1013227A - Pipe : en fr
  • GB676036A - Improvements relating to the mechanical dressing of fish : en
  • DE844496C - Low frequency induction melting furnace with straight melt channels : de en
  • GB676268A - Improvements in or relating to a device for continuously transferring travelling articles : en
  • US2603866A - Carpet cutter : en
  • DE844508C - Procedure for flow measurement with immediate conversion to Nm or kg : de en
  • DE844775C - Process for the preparation of an acidic wool dye : de en
  • AT171961B - Tedder : de en
  • AT171913B - Device for assembling and disassembling the pistons of fuel injection pumps : de en
  • DE844327C - Scale mechanism for radio receivers, measuring devices, etc. like : de en
  • DE762959C - Light liquid separator : de en
  • USD167303S - dannenberg d : en
  • USD167313S - Embroidered trimming : en
  • USD167324S - Embroidered trimming or the like : en
  • US2604044A - Blasting cap : en
  • AU158992B2 - An improved surgical dressing : en
  • AT172034B - Alarm clock with mechanical alarm mechanism and a device for any prior setting of the switching on and off of a circuit : de en
  • US2604534A - Apparatus for controlling scanning accuracy of cathode-ray tubes : en
  • DE844497C - Process for the production of cold-curing topcoats : de en
  • DE1641285U - AIR HOSE VALVE FOR TRUCK. : de en
  • US2604523A - Flasher type traffic signal : en
  • CA485073A - Method and apparatus for printing electrically : en fr
  • AT171934B - Ink pad : de en
  • US2604031A - Coffee brewer : en
  • AU157062B2 - Improvements inself-engaging and self-sealing pipe couplings especially applicable to flight refuelling purposes : en
  • CA485100A - Vacuum distillation process and apparatus : en fr
  • AU1017752A - Improvements relating to magnetic transmissions : en
  • CA485130A - Crystal mixer for multiplex broadcasting : en fr
  • US2604109A - Speed control valve unit : en
  • US2604443A - Spraying system for sludge separators : en
  • CA485032A - Method of sawing and tool therefor : en fr
  • DE1641254U - Container for tablets, coated tablets or del : de en
  • DE1641387U - OPTICAL FINDERS FOR ROLLED FILM CAMERA WITH DOUBLE FORMAT. : de en
  • DE844430C - Automatic loom with a device for automatic bobbin change : de en
  • CA485041A - Cores and method of making same : en fr
  • GB676042A - Process and apparatus for the production of cylindrical surfaces : en
  • GB676258A - Improvements in or relating to coal-cutting machinery : en
  • AU1013552A - Improvements in or relating to electrical registering equipment : en
  • CA485091A - Down draft pilot for vaporizing oil burners : en fr
  • US2604343A - Closure check and retainer : en
  • US2604423A - Cellophane laminated with styreneisobutylene copolymer : en
  • AU154495B2 - Automatic grinding machines : en
  • CA485101A - Vacuum process and apparatus : en fr
  • AU153949B2 - Improvements in jet propulsion units : en
  • CA485014A - Motor generators : en fr
  • DE844871C - Folding davit : de en
  • AT171910B - Process for the production of steels in the basic Siemens Martin furnace : de en
  • AU157580B2 - Improvements relating to magnetic transmissions : en
  • CA485063A - Coccidiosis control : en fr
  • US2604079A - Heat engine having an electrically actuated valve mechanism : en
  • US2604450A - Lubricating grease composition : en
  • US2604139A - Flaring tool : en
  • CA485109A - Pulse width controlling relay system : en fr
  • DE1641408U - SICK OR EXERCISE BED IN WHICH BODY WEIGHT IS USED TO STRETCH A CERTAIN PART OF THE BODY. : de en
  • DE1641440U - ADJUSTING HOOD. : de en
  • US2604158A - Awning : en
  • DE844353C - Oil level indicator for motor vehicle engines : de en
  • DE844624C - Method and arrangement for monitoring the insulation status of telephone cables : de en
  • GB676346A - Improvements in or relating to nozzles for fire-fighting apparatus : en
  • CA485011A - Valve : en fr
  • CA485179A - Glow switch : en fr
  • DE844695C - Thread cutting stock : de en
  • CA485139A - Machine for imprinting and punching cards, sheets and the like : en fr
  • DE844478C - Electric switch : de en
  • CA485050A - Process of producing flavanthrones : en fr
  • AU159596B2 - Process forthe manufacture of ethylene polymers and interpolymers : en
  • CA485038A - Vacuum cleaner : en fr
  • US2603926A - Cotton sample wrapping table : en
  • US2604250A - Lineman's climbing hook : en
  • US2603963A - Latch actuating and locking mechanism : en
  • US2604531A - Impulse remote control system : en
  • US2603944A - Suction accessory system and crankcase ventilator : en
  • US2604214A - Clothes stand : en
  • US2604572A - Closet drier : en
  • US2603831A - Apparatus for picking fowl : en
  • US2603966A - Shield and light cell pickup for oscilloscopes : en
  • AT171922B - Process for the production of highly refractory masses from magnesia and aluminum oxide by wet chemical means : de en
  • AU1015552A - Improvements in thermal engines such as reaction jet units and gas turbine engines : en
  • US2604050A - Centrifugal pump impeller seal ring : en
  • FR1013191A - Rail loading and unloading device on wagon : en fr
  • GB676090A - Improvements relating to the production of hydroxylamine sulphonates : en
  • US2604404A - Baby safety and teething biscuit : en
  • DE844377C - Injection pump for internal combustion engines : de en
  • GB676014A - An improvements in or relating to textile milling or combined milling and scouring or like machines : en
  • DE844605C - Methods for cleaning outdoor insulators : de en
  • USD167297S - Candle lamp : en
  • GB676352A - Apparatus for the compacting of divided material : en
  • GB676323A - Improvements in or relating to frequency modulated radar systems : en
  • FR1013209A - Closing device for a container, its manufacturing process, and containers for using this device : en fr
  • DE844339C - Method and device for gasifying coal dust, in particular hard coal dust, in suspension : de en
  • DE844360C - Procedure for continuous quantitative gas analysis : de en
  • DE844530C - Slitter winder : de en
  • DE844576C - Device for conveying piece goods : de en
  • DE844626C - Mechanical and contact-like connection of light strips assembled from individual parts : de en
  • DE844650C - Process to improve the light transmission of optical glasses : de en
  • DE844734C - Washer with compressed air drive from a vacuum cleaner : de en
  • US2604087A - Spark plug : en
  • DE844606C - Coupling piece for making conductive connections on electric pasture fences : de en
  • DE844608C - Electrical switchgear : de en
  • DE844485C - DC measuring circuit for sensitive moving coil galvanometers : de en
  • DE844568C - Process for casting hollow ceramic bodies : de en
  • FR1012940A - Mechanical toy : en fr
  • AT172033B - Ring scales : de en
  • CA485126A - Remote control system : en fr
  • FR1012946A - Preparation of pure nickel oxide : en fr
  • GB676338A - Improvements in or relating to furnaces for heating vermiculite or other materials : en
  • GB676023A - Improvements relating to separating apparatus employing counter-current flow through vertical conduits : en
  • US2603986A - Machine tool : en
  • DE844823C - Throat gauge : de en
  • DE844338C - Arrangement and method for producing an electrical connection between two conductors : de en
  • FR1013290A - Improvements to magnetic blowing devices? especially for disconnectors : en fr
  • GB676222A - Improvements in or relating to clutches and actuating means therefor : en
  • GB676263A - Improvements in or relating to gas manufacture : en
  • US2603861A - Twine dispenser : en
  • DE844350C - Process for the production of water-soluble cyanamide-aldehyde resins with high foaming power : de en
  • DE844634C - Process for the production of wet strength structures from regenerated cellulose : de en
  • FR1012933A - Process for the manufacture of footwear and footwear conforming to those obtained by this process or similar process : en fr
  • FR1012961A - Removable fastener for leather strap : en fr
  • US2603800A - Binding machine : en
  • US2604447A - Aqueous well-drilling fluids : en
  • US2603859A - Beer can opener : en
  • FR1012558A - : fr
  • FR1013059A - Vehicle trailer : en fr
  • FR1013159A - Magnetic coupling device : en fr
  • DE1641376U - DEVICE THAT FACILITATES THE SETUP, CENTERING AND MEASURING OF CRANKSHAFT ON GRINDING MACHINES. : de en
  • DE1641436U - BOOK OF CARDS WITH COVER AND BATCH PAPER STAPLES. : de en
  • US2604380A - Manufacture of hydrogen cyanide : en
  • US2604550A - Erase head for use with commercial alternating current or equivalent : en
  • DE844750C - Selector for telecommunication systems : de en
  • FR1013024A - Reverse chimney heater : en fr
  • FR1013058A - Electrical device for signaling changes in the speed of a rotary machine or for regulating this speed : en fr
  • DE1641307U - SHEET STEEL BOILER FURNACE. : de en
  • GB676188A - Improvements in preservation of latex : en
  • DE844527C - Method and device for humidifying or dehumidifying, in particular of floury and semolina products : de en
  • FR1013129A - Signaling system for electric cables with gas pressure maintenance : en fr
  • GB676135A - Improvements in, or relating to, foot-measuring appliances : en
  • GB676144A - Improvements in or relating to electrical plug or socket connectors : en
  • FR1013080A - Device for automatic speed control of a spinning machine applied to a mechanical speed variator with extendable pulley : en fr
  • DE1641371U - FORMWORK-FREE STEEL-STONE OR RIBBED CONCRETE CEILING : de en
  • FR1012905A - Improvements to circuit breaker operating mechanisms : en fr
  • DE844704C - Back cover locking on photographic cameras : de en
  • DE844739C - Process for the production of oxygen-containing hydrocarbon compounds : de en
  • DE844459C - Tilting device for a Bessemer pear : de en
  • DK74454C - Process for the preparation of derivatives of benzotetronic acid. : da en
  • DE844721C - Device for adjusting the wings of a ship's propeller : de en
  • US2604098A - Tourniquet : en
  • FR1012916A - Leather stamping process : en fr
  • GB676318A - Improvements in or relating to the treatment of accumulator plates : en
  • DE844326C - Backlash-free coupling for telecommunication devices : de en
  • DE844358C - Heat meter for measuring the amount of heat given off by a flowing medium : de en
  • DE1641453U - INFLATABLE NUMBER AND TOTO CUBE. : de en
  • GB676203A - Improved thread guide mechanisms for spinning and twisting machines of the continuous type : en
  • DE762775C - Multi-part inlay wire for tires and blankets as well as for patches and for plates for hose valves : de en
  • DE844672C - Magnetic tape : de en
  • US2603803A - Machine for operating on shoe soles : en
  • AT171942B - Setting mechanism for cash registers and accounting machines : de en
  • AU158378B2 - Filling valve : en
  • GB676026A - Improvements in and relating to the superstructure of kiln cars for tunnel ovens : en
  • US2603983A - Self-aligning unimount drive : en
  • US2603870A - Saliva ejector : en
  • DE1641255U - ATOMIZER WITH SPRAY NOZZLE AND AIR PUMP. : de en
  • US2603887A - Time study training apparatus : en
  • US2604107A - Valve : en
  • DE844471C - Arrangement and design of a transformer in sound reproduction devices : de en
  • FR1013055A - glass electrode for measuring ionic acidity (ph) and its manufacturing process : en fr
  • GB676157A - Improvements in or relating to teat cups for milking machines : en
  • GB676195A - Improvements in and relating to typing and justifying machines : en
  • DE1641382U - ARRANGEMENT FOR ADJUSTING THE MEASURING RANGE OF DIFFERENT SUBSTANCES DURING MEASUREMENT ACCORDING TO THE DIELECTRIC MEASURING METHOD ON A SPECIFIED SCALE. : de en
  • US2604246A - Feeding apparatus : en
  • CA485045A - Pertussis antitoxin : en fr
  • DE1641377U - INSTRUMENT HOUSING WITH ILLUMINATED SCALE CHANGER. : de en
  • US2604589A - Electrical trigger circuits : en
  • GB676143A - Improvements in electric discharge lamps : en
  • FR1012913A - Furnace for firing ceramics and porcelain : en fr
  • US2603911A - Toy motorcycle with a dismounting and mounting cyclist : en
  • US2604167A - Punching mechanism for paper webs : en
  • DE844881C - Hood : de en
  • US2604138A - Tool for winding radiating fin on pipes : en
  • US2604602A - Cold cathode gaseous discharge device : en
  • DE844456C - Device for heating or overheating of flowing means by means of electric current heat, in particular steam superheater : de en
  • DE1641284U - FUSE FOR TRAILER COUPLINGS. : de en
  • DE844694C - Device to compensate for different tooth cabinet widths of gate u. like saws : de en
  • DE844794C - Dental chair : de en
  • DE844329C - Submarine cables : de en
  • FR1012522A - : fr
  • GB676104A - Improvements in and relating to electric fusible cut-outs : en
  • GB676360A - Improvements in or relating to boilers of the kind including a boiler furnace tube : en
  • US2604007A - Optical system for tape projectors : en
  • US2604010A - Eyeglass lens frame : en
  • US2604029A - Shutter : en
  • FR1013077A - Box intended for the packaging and transport of motor vehicles : en fr
  • IE20006L - Casting metals : en
  • GB676221A - Improvements in typewriters : en
  • FR1013185A - Cap in deformable material forming a siphon for a sparkling water bottle : en fr
  • GB676257A - Improvements in or relating to variable pitch propeller construction : en
  • FR1013093A - Gas indicator for the quantitative determination of gases of all kinds escaping from or taken from underground gas pipes, tank installations or any receptacles. : en fr
  • FR1013082A - Improvements made to the axial and radial fixing devices of a keyed cake on a shaft : en fr
  • FR1013243A - Manne for handling meat, fish and other food : en fr
  • US2603997A - Fluid actuated motor and gear operated socket wrench : en
  • US2604440A - Dehydration of aqueous isopropanol : en
  • DE844557C - Projectile with shaped charge : de en
  • FR1013173A - Improvements to hydrotherapy facilities : en fr
  • US2603816A - Storage device for vacuum cleaner and appurtenances : en
  • US2604258A - Air pump cylinder : en
  • DE844903C - Process for the production of chlorinated silicone oils : de en
  • SE136674C1 - Method for producing semi-chemical pulp : en sv
  • US2604236A - Condiment shaker : en
  • DE844837C - Method and device for the production of sound recordings in two or separate channels, in particular for stereo-acoustic purposes : de en
  • DE844815C - Device for covering the joints between steps and stringers : de en
  • DE1641350U - FLASH LIGHT. : de en
  • DE1641400U - HANDLE MADE OF TRANSLUCENT MATERIAL. : de en
  • DK74462C - Method and apparatus for regulating the surface treatment of non-metallic wires or taverns. : da en
  • FR1012526A - : fr
  • US2603795A - Specimen receptacle : en
  • DE844379C - Switching device on electrical systems on motor vehicles : de en
  • FR1013190A - Improvements to heat or cold exchangers : en fr
  • DE844419C - Maneuvering device with servo motor for propellers, pumps or turbines with adjustable blades and a friction clutch in the drive shaft : de en
  • DE844556C - Character head : de en
  • FR1013126A - Automatic safety device for shotguns and similar weapons : en fr
  • FR1012920A - Manufacturing process for internal reinforcement of tubes : en fr
  • LU31056A1 - device for voltage adjustment in x-ray generators : en fr
  • US2603840A - Method of carding fibrous material : en
  • US2604493A - Process for producing primary alcohols containing at least four carbon atoms : en
  • CA485066A - Production of antigens : en fr
  • CA485116A - Fastener for a tooth cap, or the like : en fr
  • DE1641366U - LAMP SHADE. : de en
  • DE844486C - Arrangement for determining the phase designation of two voltages with different frequencies in relation to two whole numbers : de en
  • DE844613C - Switching device for high-voltage circuit breaker : de en
  • FR1013074A - Improvements to glass ampoules and the like : en fr
  • FR1013091A - Apparatus for hot coating of crushed or pulverulent materials : en fr
  • GB676123A - Improvements relating to thermostats : en
  • US2604284A - Adjustable base for boring machines : en
  • US2604536A - Television cabinet having viewing tube housing rotatable about horizontal axis : en
  • US2604061A - Roof glazing : en
  • US2603891A - Slipper : en
  • AT171930B - Method and arrangement for treating threads and fibers in a bath of a bath liquid which chemically attacks the threads or fibers : de en
  • AU159739B2 - Improvements in or relating to electric control circuits : en
  • US2604090A - Sheetsxsheet i : en
  • US2604348A - Automobile grille guard : en
  • US2604565A - Circuit breaker employing a pair of arc chutes : en
  • US2603862A - Sharpening device : en
  • DE844510C - Drive arrangement for the take-up plates of sound devices working with tape-shaped phono-gram carriers, especially magnetic sound devices : de en
  • GB676370A - Recovery of procaine : en
  • US2604054A - Single acting pump : en
  • DE1641340U - ADJUSTMENT DEVICE FOR LENSES ON FILM UNITS. : de en
  • DE1641317U - FORMWORK SCAFFOLDING WITH FORMWORK PANELS. : de en
  • DE751038C - Paste-shaped hand cleansers and body care products : de en
  • DE844668C - Magnetic coupling with straight guide and weight compensation : de en
  • FR1013193A - Process for the production of table cutlery : en fr
  • DE844793C - Frame for carrying stretchers in ambulances : de en
  • DE844850C - Tube bending machine : de en
  • FR1012949A - Wrapping or coating machine, especially shoe soles : en fr
  • US2603877A - Telescoping type measuring rule : en
  • US2604019A - Attachment for milling machines : en
  • US2604137A - Tube-forming machine : en
  • FR1012932A - Manufacturing process of laminated resin parts : en fr
  • AU457351A - Collapsible cooling safe : en
  • DE844717C - Method and device for applying soap solution when washing cars : de en
  • DE844767C - Process for the preparation of new monoazo dye esters : de en
  • US2603904A - Kite for the head ropes of trawl nets and similar fishing nets : en
  • US2604417A - Continuous diffusion battery : en
  • US2604279A - Arrangement for the take-off of aerodynes by means of starting carriages : en
  • US2604579A - Ice bucket : en
  • DE1641441U - FLASHING DEVICE. : de en
  • DE844780C - Process for the production of Kuepen dyes : de en
  • DE844841C - Device for magnetic sound recording and reproduction : de en
  • DE844659C - Feed roller for woodworking machines : de en
  • GB676093A - Improvements in or relating to hydraulic pumps and motors : en
  • GB676215A - Improvements in or relating to the manufacture of plain bearings : en
  • DE1641275U - PISTON VALVE. : de en
  • DE753758C - Process for influencing the melting process in the converter : de en
  • DE844887C - Process for printing flat structures made of fibrous materials : de en
  • DE757673C - Cushioning of independently suspended wheels of motor vehicles using rubber bodies attached between metal plates : de en
  • DE844577C - Oven for building drying : de en
  • US2604514A - Ionization gauge regulation : en
  • FR1012980A - Improvements made to the rims of vehicle wheels, such as bicycles, motorcycles, etc. : en fr
  • FR1013259A - Manufacturing process for high quality sintered metal parts : en fr
  • GR13734B - OLIVE FRUIT CRUSHER FOR OLIVE MILLS. : el en
  • DE844564C - Transport and pre-pipe safe detonator for projectile fuse : de en
  • FR1013221A - Self-propelled loader-pickup : en fr
  • AU1017252A - Compositions and method for improving the tilth of surface soils : en
  • CA484984A - Auxiliary window sash : en fr
  • CA485168A - Organic compounds and their preparation : en fr
  • GB676192A - New or improved selector mechanism for change-speed gears on motor vehicles : en
  • GB676225A - Improvements in or relating to rotary cutting tools : en
  • US2603850A - Method and apparatus for molding concrete products : en
  • US2604426A - Method of fabricating a doublewall container : en
  • US2604425A - Reinforced brake lining and method of making same : en
  • US2604066A - Emergency brake reminder : en
  • US2604233A - Combination tea pot and hot water dispenser : en
  • DE844831C - Transmission device : de en
  • DE1641375U - SOUND ABSORBING ELEMENT FOR WALL AND CEILING PANELING. : de en
  • FR1013097A - Improvements to towing devices for trailers : en fr
  • GB676374A - Improvements in or relating to the production of organic fluorine-containing compounds : en
  • CA485160A - Magnetic tool : en fr
  • US2604102A - Liquid hair applicator device : en
  • DE844569C - Device on filling machines for measuring powdery and grainy goods : de en
  • DE844832C - In particular for flow dividers, adjustable shut-off device by means of a membrane : de en
  • DE844769C - Process for the preparation of o-oxyazo dyes : de en
  • AU1008652A - Arrangement in automatic welding machines : en
  • CA485157A - Blank gauge for shearing machines : en fr
  • GB676004A - Improvements in or relating to devices for starting the winding operation in yarn winding machines : en
  • GB676129A - Improvements in regenerative preheaters of the rotary type : en
  • GB676281A - Process for the preparation of isomeric racemic dihydro-nor-iysergic acids : en
  • DE1641364U - MOTORCYCLE OVER TROUSERS WITH TWO CONCEALED LEG ZIPPERS. : de en
  • DE1641443U - REAR VIEW MIRROR BRACKET. : de en
  • FR1013018A - prefabricated building element : en fr
  • DE844333C - Compressed air drive for switch with air damping : de en
  • AT171931B - Hair curling device : de en
  • US2604076A - Multistroke fluid operated power actuator : en
  • US2604566A - Switching mechanism : en
  • US2604619A - Voltage regulation : en
  • DE1641299U - WATCH INSULATED CASE FOR INSTALLATION IN WATCH COLUMNS. : de en
  • US2603783A - Eyeshade : en
  • US2603901A - Fishing lure : en
  • US2604120A - Method of weaving pile fabrics : en
  • AU159764B2 - Improvements in or relating to blasting explosives : en
  • AU163573B2 - Improvements relating to dyeing of textile materials : en
  • CA485153A - Electrical relay and solenoid mechanism : en fr
  • DE844375C - Fuel injection pump : de en
  • US2604431A - Solvent fractionation of waxcontaining mixtures : en
  • US2604415A - Method and apparatus for the formation of hot dip coatings : en
  • US2604504A - Plug-in contact jaw : en
  • DE1641437U - SAUSAGE NAPKIN MADE OF PAPER. : de en
  • DE844864C - Foldable side or rear wall for vehicles : de en
  • AU150331B2 - An indoor ballgame and ball projecting device therefor : en
  • DE844600C - Plate-shaped heat exchange device : de en
  • CA485083A - Deamination of gelatin : en fr
  • DE1641282U - AUXILIARY DRIVE FOR TROLLEY BUSES. : de en
  • US2604356A - Spraying device for heat fusible material : en
  • US2604407A - Method of preserving popcorn in solid fat : en
  • AT172041B - Process for the preparation of new soluble gold mercapto compounds : de en
  • AU1004952A - Hydraulic stand usable for construction and repair work : en
  • US2604395A - Method of producing metallic bodies : en
  • US2604095A - Disposable syringe : en
  • DE1641412U - CLEANING CLOTH. : de en
  • AU154372B2 - Improved manufacture of sandpaper : en
  • AU1013952A - Attenuators : en
  • US2604101A - Hair parting device : en
  • DE844458C - System for the generation of hot gases under pressure : de en
  • DE844688C - Process for the production of spray boilers used for pest control : de en
  • DE844765C - Electric shaft furnace, in particular for cooking and melting : de en
  • DK74478C - Insole. : da en
  • DE1641276U - FASTENING DEVICE FOR PHOTOGRAPHIC LENSES. : de en
  • AT171970B - Protection relay for alternating current : de en
  • AU164395B2 - Improvements in or relating to derivatives of phenthiazine : en
  • CA485112A - Absorbent fibrous sheets and method of making same : en fr
  • DE844835C - Method and device for determining the filling height of storage containers for bulk goods : de en
  • DE844899C - Process for the production of organic thio compounds or their salts with metals or acids : de en
  • DE844610C - Self-switches, especially small self-switches in screw plug form with push-button actuation : de en
  • DE1641303U - RIBBON LUMINAIRE COMPOSED OF INDIVIDUAL LENGTHS. : de en
  • FR1012978A - Method and apparatus for carrying out exothermic reactions under pressure : en fr
  • FR1013263A - Transmission fitted with a multiplication box : en fr
  • GB676060A - Reflex electron velocity modulation oscillator : en
  • CA485040A - Automatic explosion head : en fr
  • CA485165A - Valve : en fr
  • DE1641332U - METAL SAW ARCH. : de en
  • DE844611C - Protection circuit for electrical lines with distance protection relay : de en
  • US2604503A - Torsionally oscillating rotating roll : en
  • US2604515A - Electrical circuit analyzing apparatus : en
  • FR1012935A - Variable capacitor : en fr
  • FR1013256A - Seals for electric cables : en fr
  • US2604130A - Detachable handle saw : en
  • US2603952A - Wheel cylinder for hydraulic brake mechanism : en
  • AU156686B2 - Attenuators : en
  • CA485141A - Drinking fount for poultry : en fr
  • DE844414C - Combined pedal and motor scooter : de en
  • DE844808C - Application device for the application of liquids : de en
  • GR13733B - OIL PRESSURE SEALING RING. : el en
  • CA485145A - Infusion package with expandable bottom manufacture : en fr
  • AT172009B - Circuit for stabilizing the voltage on a consumer : de en
  • DE844446C - Process for the preparation of amides or substituted amides of amino acids or peptides : de en
  • CA485159A - Propulsive systems for aircraft : en fr
  • US2603837A - Method of manufacturing plastic ceramic masses from lamellar organic substances : en
  • AT172011B - Electron tubes for radio and amplifier purposes : de en
  • FR1013017A - Series slab cutting machine : en fr
  • US2604015A - Multiple breech closing : en
  • US2603871A - Amalgam carrier : en
  • US2604377A - Disinfectant mat : en
  • DE844477C - Electrical contact device : de en
  • DE1641352U - POULTRY SLAUGHTERING MACHINE. : de en
  • DE844747C - Device for multiple printing of printing plates on address printing and similar machines : de en
  • DE844798C - Closure and handling device for suction bottle teats : de en
  • FR1013050A - Water-lifting pneumo-pulser device : en fr
  • GB676226A - Improvements in machines for filling containers, particularly with beverages : en
  • FR1013127A - Device for making decorative patterns in sewing by relief and mobile applications of various superimposed elements : en fr
  • GB676254A - Means for adjusting the inclination of vehicle or other seat back rests : en
  • DE1641481U - TIE TENSIONERS. : de en
  • DE844539C - Parachute with fabric tension : de en
  • FR1013030A - Bung valve control head : en fr
  • FR1013167A - Device for peeling asparagus : en fr
  • FR1013225A - Forms and arrangements of certain structures exposed to vagnes and in particular to swells : en fr
  • GB676403A - Improvements in or relating to sewing-machine attachments : en
  • DE844886C - Process for the production of a 3-phase synthetic resin emulsion : de en
  • US2604345A - Door lock : en
  • US2604361A - Air gun : en
  • US2604486A - Organo polysiloxane oils : en
  • US2603890A - Shoe with sole stay extension : en
  • US2603954A - Variable output refrigeration system : en
  • US2604150A - Flash tube igniter for burners at different levels : en
  • US2604242A - Slide fastener operating mechanism : en
  • US2604559A - Centric switch means : en
  • US2604570A - Electric connection and method for producing the same : en
  • US2604060A - Roof structure for use with prefabricated houses : en
  • DE1641480U - CHRISTMAS TREE CANDLE HOLDER. : de en
  • DE844543C - Motor vehicle : de en
  • US2603916A - Work ejector for machine tools : en
  • AU154731B2 - a-Pyridyl-a-thenylamines and method of preparing the same : en
  • AT172001B - Surge arrester for high operating voltages : de en
  • AT171907B - Process for the separation of hydrogen sulfide and carbon dioxide from washing liquid containing ammonia : de en
  • CA485163A - Method of treating tubular textile fabrics : en fr
  • AU1007952A - Improvements relating to foam-producing compositions : en
  • AU165980B2 - Improvements in or relating to electrical registering equipment : en
  • DE1641415U - MATTRESS FILLED FROM DE-SILICATED, NEUTRALIZED AND APPRETED STRAW. : de en
  • AT171971B - Automatic switching device for induction motors : de en
  • AT171924B - Process for the production of surfaces for sports fields : de en
  • US2604026A - Rotary hoe : en
  • US2604401A - Method of accelerating the growth of chicks : en
  • CA485127A - Wave translating circuits : en fr
  • US2603946A - Direpeller and speed control therefor : en
  • US2603824A - Hinge with removable sleeve : en
  • DE1641497U - SLIDING DOOR LOCK. : de en
  • DE844584C - Reinforcement of the extension parts for the polygon pit extension : de en
  • GB676272A - Improvements in elastic-fluid turbines : en
  • GB676377A - Electrical lubrication of detergent shaping devices : en
  • US2604362A - Process of making brushes : en
  • US2604553A - Switching key : en
  • US2604561A - Pressure differential switch : en
  • DE844883C - Device for uniform illumination of directly illuminated areas, in particular license plates for vehicles : de en
  • GB676247A - Improvements in rings for ring doubling and like textile machines : en
  • US2604020A - Key-cutting attachment for lathes : en
  • US2604370A - Table leg construction : en
  • US2604161A - Window shutter : en
  • US2603865A - Hair clipper : en
  • US2604554A - Electrical switch : en
  • DE844676C - Magnetic sound head : de en
  • US2604398A - Light-sensitive photographic stripping film : en
  • USD167316S - Wheel cover or similar article : en
  • US2603980A - Fluid pump drive : en
  • US2604243A - Fish stringer : en
  • US2604385A - Method of growing a crystal : en
  • US2604456A - For sulfonating : en
  • AU1014652A - Method and apparatus utilizing detonation waves for spraying andother purposes, andthe resulting product : en
  • AU149261B2 - Improved tap for beer or like liquids : en
  • AU1005452A - Improvements in or relating to semiconductive material : en
  • US2603801A - Portable binding machine and pegboard : en
  • US2604494A - Process for the manufacture of a hydrocarbon solvent : en
  • USD167294S - Dish or siiviilar article : en
  • CA485067A - Timing device for folding machines : en fr
  • US2604324A - Positive tow target exchanger : en
  • AU1004752A - Process forthe preparation of soap from fat and lye : en
  • US2603814A - Quick attachable and detachable shoeshine stand for barber chairs : en
  • AT171937B - Arrangement on typewriters that work with the width dimension of the posted character adapted, switching steps of different lengths : de en
  • AU1018852A - Improvements relating to microporous separators for electric accumulators : en
  • AU155455B2 - Apparatus for automatically stopping a diecasting machine in the event of shot failure : en
  • CA485057A - Preparation of 1-naphthylamine-2-sulfonic acid : en fr
  • FR1013269A - Locking device for friction clutches : en fr
  • US2603995A - Pivoted jaw piece for pliers : en
  • CA485036A - Filter panel : en fr
  • US2604207A - Apparatus for separating magnetic material : en
  • US2603971A - Distributor for fluid meters : en
  • US2604027A - Tractor-borne implement : en
  • US2603910A - Model aircraft remote control : en
  • US2603956A - Process of and apparatus for the purification of air : en
  • US2604204A - Package and supporting tag for fuse plugs : en
  • DE751658C - Device for gluing a running paper web to a new paper roll : de en
  • DE844380C - Combustion chamber for gas turbines : de en
  • FR1013051A - Double acting compressor : en fr
  • US2603841A - Wall construction : en
  • US2603858A - Sanitary can opener apparatus : en
  • US2603991A - Device for prying pressed covers off cans : en
  • FR1012929A - Cathode ray oscillograph circuit : en fr
  • FR1013165A - Advanced holder for bottles and the like : en fr
  • CA485033A - Condensate disposal system for refrigerators : en fr
  • DE1641410U - KNIFE DISCS FOR VEGETABLE AND HERB CUTTERS WITH EVEN DRAWING CUT. : de en
  • DE1641418U - PRESSURE COOKER. : de en
  • DE844830C - Device for displaying the economic efficiency of the driving style of vehicles operated in particular with internal combustion engines : de en
  • DE844915C - Load changing device on vehicle brakes : de en
  • GB676164A - Improvements in sensitized photographic emulsions : en
  • DE844515C - Device for determining the betting slips with correctly entered betting details for football pools : de en
  • DE844802C - Cooled mandrel for continuous casting of metallic pipes : de en
  • DE844892C - Process for the removal of selenium from the gaseous reaction mixture that arises during the production of unsaturated aldehydes : de en
  • GB676006A - Improvements in methods of mixing polyethylene with asphalt bitumens : en
  • AT171916B - Knife gate valve for sewing machines : de en
  • US2603951A - Hydraulic brake adjuster : en
  • US2604299A - Vehicle jack : en
  • US2604032A - Electric toaster : en
  • DE844598C - Support plate for portable typewriters : de en
  • DE844797C - Method and device for counting and filling tablets and the like. like : de en
  • CA485178A - Electrical cell apparatus for detecting chemical characteristics of liquids : en fr
  • US2604187A - Method and apparatus for suppressing steam and dust rising from coke being quenched : en
  • US2604363A - Machine tool : en
  • DE844442C - Process for the preparation of 1, 1-dihalo-1, 3-alkadienes : de en
  • DE844724C - Head for drawing machines : de en
  • DE844461C - Process for the production of nitrogenous steels : de en
  • DE844646C - Glass : de en
  • US2604262A - Multiplying and dividing means : en
  • US2604384A - Apparatus for regenerating a fluidized catalyst : en
  • US2604441A - Method of producing inorganic compounds of increased oxidation state : en
  • US2603885A - Gravity illustrating toy : en
  • US2604157A - Fireplace screen : en
  • US2604286A - Plate hanger : en
  • DE1641257U - MOBILE BACKPACK. : de en
  • DE1641266U - SOUND-ABSORBING DOOR OR OTHER COMPONENT, THE EXTERNAL SURFACES OF WHICH ARE MADE OF CHIPBOARD, FIBERBOARD AND PLYWOOD PANELS. : de en
  • FR1013104A - Device for viewing images through transpanence or projecting them on a screen : en fr
  • DE1641252U - FRAME AS A HOLDING DEVICE FOR PROTECTIVE GLASSES ON PROTECTIVE SHIELDS FOR WELDERS OD. DGL. : de en
  • DE844545C - Fastening of strips on bodies made of rubber or the like elastic material, in particular on rubber profiles for motor vehicle windows : de en
  • DE844729C - Attachment device for loading preferably continuously moving conveyors : de en
  • FR1013137A - Improvement in inflatable objects : en fr
  • GB676381A - Improvements in or relating to thermoset resinous bodies : en
  • US2604025A - Agricultural implement : en
  • US2604220A - Grab mechanism for industrial trucks : en
  • AT171939B - Device for dusting dry, powdery substances : de en
  • AT172043B - Method and means for producing a fire-extinguishing foam : de en
  • DE844647C - Lead-free glasses : de en
  • DE844677C - Magnetic sound carriers : de en
  • FR1013016A - Electro-magnetic method and apparatus for measuring and adjusting density or other properties of a body : en fr
  • GB676410A - Method of heating and forging metal bars, and an eddy current furnace for heating the bars : en
  • AU155672B2 - Device for filling liquids into containers : en
  • AU160577B2 - Improvements in and relating tothe mounting of interior trim panels in motor vehicles : en
  • DE758111C - Magnetic shunt for current irons of induction counters or the like. : de en
  • FR1013274A - Bundle for transporting heavy and long loads, such as poles : en fr
  • CA485114A - Pressure cooker locking device : en fr
  • US2603915A - Method of making seals for coaxial electron discharge devices : en
  • US2604511A - Circuit for measuring inductance or capacitance : en
  • US2603969A - Art of evaluating sanitary paper products : en
  • US2603833A - Method and apparatus for forming fibers : en
  • US2604614A - Control of movable elements : en
  • DE1641286U - FASTENING OF THE SLIDE TUBE FOR TELESCOPIC SUSPENSIONS TO THE VEHICLE FRAME OF MOTORCYCLES. : de en
  • DE844381C - Clamp connection of two parts : de en
  • DE844513C - Device to illustrate the theoretical and practical kinematics : de en
  • DE844570C - Device for counting and filling tablets or the like in containers : de en
  • GR13735B - SPRING FRONT BICYCLE FORK. : el en
  • US2604525A - Traffic control system : en
  • AU1012952A - Improvements relating to roller bearings : en
  • US2604084A - Fluid heater : en
  • US2604315A - Spring device : en
  • AT171902B - Electrically heated, steam operated oven : de en
  • US2603906A - Animal trap : en
  • CA485075A - Handle for box springs and the like : en fr
  • US2604248A - Automatic-fraction collection apparatus : en
  • US2604253A - Bib dispensing carton : en
  • US2604513A - Capacitive measuring head : en
  • US2604230A - Liquid supply tank : en
  • US2604058A - Mold : en
  • US2604409A - Treatment of fresh fruits and vegetables for decay control : en
  • CA485136A - Process of recovering hormones using sulfonamides : en fr
  • CA485021A - Milk flow control for milking machines : en fr
  • AT171977B - Synchronization circuit with automatic selection of the correct busbar voltage : de en
  • AU1004652A - A window cleaning device : en
  • AT171960B - Cash register or accounting machine : de en
  • CA485095A - Seed sower : en fr
  • US2604621A - Radio system for aircraft guidance : en
  • AT172050B - Process for the preparation of N1-acylated aminoarylsulfonamides : de en
  • US2604330A - Hobbyhorse : en
  • DE759913C - Arrangement for switching over voting means : de en
  • AT171958B - Meat cutting machine : de en
  • AU154437B2 - Method and apparatus forthe formation of hot dip coating : en
  • DE1641470U - BRUSH FOR CLEANING POULTRY, FABRICS OR. DGL. : de en
  • AU1014752A - Automatic grinding machines : en
  • DE1641294U - INSOLE. : de en
  • DE844417C - Fuel containers, especially for scooters : de en
  • DE844615C - Circuit breaker with total current release : de en
  • DE844800C - Process for the manufacture of a veterinary medicinal product : de en
  • DE1641489U - INJECTION PUMP FOR COMBUSTION MACHINERY. : de en
  • US2604215A - Coupler : en
  • US2604528A - Photoelectric measurement translating means : en
  • DE844705C - Lighting system for multiple copier : de en
  • FR1013146A - Sole, especially for slippers : en fr
  • GB676073A - Improvements in sewing machines : en
  • GB676087A - Improvements relating to fastening devices : en
  • AU159595B2 - Magnetic separators : en
  • CA484994A - Drum drying machine : en fr
  • GB675998A - Improvements in or relating to door structures : en
  • AU589551A - Improvements in or relating to yarn spinning and twisting machines : en
  • AU158360B2 - Collapsible cooling safe : en
  • AT171935B - Washing device for cleaning the inking unit of platen printing presses : de en
  • AT172030B - Arrangement for measuring the duration of short-term impulses : de en
  • US2603817A - Air pressure chip collector unit : en
  • US2604568A - Electrode holder : en
  • AT171904B - Transformer assembly for electric traction vehicles : de en
  • DE844489C - Measurement generator : de en
  • DE844904C - Pressure equalization piston valve : de en
  • FR1012950A - Loading device for closed skips or boxes or others : en fr
  • FR1013217A - Chandelier apparatus and its manufacturing process : en fr
  • FR1013226A - Weft breaker for ribbon looms and, in general, for any accompanied shuttle loom : en fr
  • FR1013002A - Special key with multiple positions and movable arm for inaccessible places : en fr
  • AU1007152A - Improvements in and relating tothe mounting of interior trim panels in motor vehicles : en
  • DE844554C - Ball head for pens : de en
  • AT171998B - Protective device for transformers with neutral conductor : de en
  • CA484992A - Transmission for automobiles : en fr
  • CA484998A - Electrical resistance welder with indexing finger control : en fr
  • DE844383C - Floating bearing : de en
  • DE844601C - Heat exchangers, especially plate evaporators for cooling systems : de en
  • CA485147A - Squeeze mop : en fr
  • US2604012A - Symmetrical monocentric achromatized triplet eyepiece lens system : en
  • AU1013852A - Radiofrequency transmission system : en
  • US2604117A - High-power diaphragm capsule assembly : en
  • US2604162A - Door for vehicles : en
  • US2604266A - Combined thermostat and automatic pilot control : en
  • US2604446A - Water conditioning device : en
  • CA485055A - Continuous process of oxidizing coal : en fr
  • GB676162A - Improvements in or relating to a threading machine and method of making an interrupted thread tap : en
  • CA485173A - Transfer device : en fr
  • AT172037B - Rack for storing records : de en
  • CA485117A - Treatment of keratinous material and the resulting product : en fr
  • US2604147A - Chair with removable armrest : en
  • DE844593C - Process and device for flocculation of soot and similar weight-wise conductive suspended particles from a carrier gas through an electrostatic precipitator with a downstream settling chamber : de en
  • FR1012925A - Electromagnetic contactor relay with rotating contacts : en fr
  • DE844594C - Process for carrying out catalytic reactions : de en
  • DE844700C - Process for cleaning pulp suspensions and centrifugal pipe to carry out this process : de en
  • GB676132A - Variable speed power unit incorporating two a.c. motors : en
  • AU1017852A - Improvements in chrome pigments : en
  • US2603965A - Paramagnetic gas analyzer : en
  • US2603899A - Duplex adhesive display : en
  • AT172035B - Device for fuel consumption measurements : de en
  • CA485103A - Filling for the fuel compartment of a lighter : en fr
  • GB676300A - Improvements in or relating to plain bearings or the like : en
  • US2604263A - Variable frequency counter : en
  • GB676043A - Improvements relating to electric plugs : en
  • FR1013250A - Binding and smoothing machine for soles : en fr
  • DE1641444U - POWER SUPPLY DRUM FOR MOTOR VEHICLES. : de en
  • FR1012907A - Diaphragm valve control device : en fr
  • FR1013286A - Recording, reproducing and erasing head for magnetic sound recording : en fr
  • GB676233A - An improved sanding or polishing attachment for use on a lathe : en
  • GB676298A - Improvements in mechanical stokers : en
  • DE844535C - Barrel pump : de en
  • FR1013257A - Improvements to electrolytic treatment processes for certain metal parts : en fr
  • GB676033A - Improvements in side straps for the waistbands of wearing apparel : en
  • CA485169A - Resilient back rest for posture chairs : en fr
  • CA484991A - Selective two battery charging system for vehicles and the like : en fr
  • FR1013180A - New semicircular pans using a single hotplate to heat two containers : en fr
  • FR1013182A - Phonograph needle and its manufacturing process : en fr
  • GB676051A - Fuel injection pump : en
  • GB676166A - Improvements in steaming device : en
  • FR1013079A - Folding chair : en fr
  • FR1013026A - Breastplate for corset, sheath, belt or other : en fr
  • GB676308A - Improvements in or relating to sieves and strainers : en
  • GB676349A - Improvements in or relating to rotary pumps of the resilient tube type : en
  • GB675991A - Improvements in and relating to electron discharge high frequency apparatus : en
  • CA485023A - Note name finder for use by students of music : en fr
  • CA485085A - Automatic high speed symmetrical blade and cover blind shutter : en fr
  • DE1641446U - TANK TRUCK WITH LOW-FLYING FILLING DEVICE. : de en
  • CA485098A - Process for preparing anisole : en fr
  • GB676271A - Improved electro-motive traction systems : en
  • DE1641277U - FERRO EDGE FILM. : de en
  • FR1013261A - Safety regulator : en fr
  • DE844573C - Inlet nozzle for compressed air delivery devices : de en
  • DE1641267U - DEVICE FOR DIVIDING ON WINDOWS FROM LIVING ROOMS OD. DGL. MAKING SWEAT WATER. : de en
  • FR1013284A - abrasive cleaning element and its manufacturing process : en fr
  • US2604339A - Flexible tail pipe connection : en
  • GB676139A - Improvements in or relating to a method of treating waste liquor obtained on the isolation of protein from protein-containing materials : en
  • US2603845A - Paper clip : en
  • US2604129A - Shaper dust hood : en
  • DE844424C - Adjustment device for drafting devices of spinning machines : de en
  • DE844367C - Electronic counter with forward and backward counting : de en
  • GB676075A - Photographic camera with range finder : en
  • GB676163A - Knitted undergarments : en
  • GB676373A - Improvements in or relating to stencil duplicating inks : en
  • DE844475C - Method for evaluating frequency fluctuations : de en
  • DE844669C - Liquid flow meter : de en
  • DE1641398U - MULTIPLE PICTURE SHEETS. : de en
  • US2604091A - Foot massager : en
  • US2604096A - Hospital colostomy guard : en
  • US2604108A - Control system : en
  • DE1641361U - PROTECTIVE GLOVE FOR INTERLOCKING MACHINE TOOLS, IN PARTICULAR FOR PRESSURE PULLER AND RIVET GUNS. : de en
  • DE844862C - Brake pedal for motor vehicles combined with the clutch pedal : de en
  • FR1012936A - Compass for tracing and the like : en fr
  • GB676334A - Method and equipment for the centrifugal casting of metal parts : en
  • DK74471C - Vacuum regulator for the vacuum pipeline in a milking machine system. : da en
  • GB676016A - Improvements in or relating to textile spinning and twisting apparatus : en
  • GB676287A - Method of providing a controlled atmosphere containing nitrogen or a mixture of nitrogen and hydrogen : en
  • FR1012944A - Stamp with spring hammer, especially for bicycles : en fr
  • FR1013081A - Improvements made to drum brakes used for all vehicles : en fr
  • FR1013186A - New tightening key : en fr
  • GB676022A - Improvements relating to road surfacing equipment : en
  • DE844907C - Copy device for typewriters and similar machines : de en
  • US2604490A - Production of dicarboxylic acids : en
  • USD167302S - Garment hanger or the like : en
  • DE844428C - Carrying conveyor : de en
  • FR1012902A - Improvements to pendent generator tube type boilers : en fr
  • GB676040A - Improvements in and relating to typographical line-composing machines : en
  • US2603939A - Guide for centrifugal spinning : en
  • DE1641451U - WOOL WINCH. : de en
  • US2604039A - Apparatus for marking continuously moving articles : en
  • FR1012970A - Adjustment and control system for compressed air brake systems on trailer vehicles : en fr
  • FR1013019A - Device for affixing seals to vehicles : en fr
  • GB676084A - Improvements in or relating to diamond drawing dies : en
  • GB676387A - An improved system of heating a gaseous fluid : en
  • FR1013009A - Continuous film drive motion picture projection device : en fr
  • GB676270A - Aqueous solutions of benzalthiosemicarbazones : en
  • US2603922A - Lens blocking device : en
  • US2604011A - Ophthalmic mounting : en
  • US2604583A - Safety control fob minimizing shock : en
  • DE844390C - Milling machine made of structural units for milling bulky workpieces : de en
  • FR1012960A - Semi-fixed fire tube boiler : en fr
  • FR1013078A - Manufacturing process of sliding closures for clothing or others : en fr
  • GB676119A - Improvements in or relating to a process for concentrating wet ores : en
  • FR1013142A - Drying process and vertical drying column, in which the material to be dried descends by gravity : en fr
  • DE844776C - Process for the production of Kuepen dyes : de en
  • US2603842A - Tilting door assembly : en
  • US2603828A - Sash balance : en
  • US2604301A - Easy-out attachment fob tractors : en
  • DE844376C - Fuel injection system for a multi-cylinder internal combustion engine : de en
  • FR1012984A - Process for crepelling textile fibers, apparatus for its implementation and products obtained : en fr
  • GB676255A - Improvements in or relating to record card controlled printing machines : en
  • US2603867A - Butter gun : en
  • FR1013023A - Improvements to chipboard presses : en fr
  • CA485034A - Pressure line filter : en fr
  • FR1013147A - Inflatable mannequin made of rubber or the like and method of making the same : en fr
  • FR1013293A - Improvements to loose-leaf filing devices : en fr
  • GB676251A - Improvements in bean trimming instruments : en
  • FR1013171A - Improvements to extrusion equipment for core coating : en fr
  • FR1013285A - Device for retracting recording and reproducing heads with respect to magnetogram supports : en fr
  • US2604592A - Pulse demodulator system : en
  • DE1641469U - HOUSEHOLD FLUSHING DEVICE. : de en
  • US2604287A - Fishing rod holder : en
  • GB676259A - New or improved carburetter-regulating means for internal combustion engines : en
  • FR1012954A - Plastic playing cards : en fr
  • FR1013196A - Flat cathode discharge tube : en fr
  • DE1641420U - CEILING STONE. : de en
  • DE844642C - Vaginal irrigation device : de en
  • CA485120A - Collars or cuffs for pesronal wear : en fr
  • DE1641265U - ANGLE FOLD LIGHTWEIGHT PANEL. : de en
  • DE844617C - Armature winding machine : de en
  • DK74468C - Window for placement in a cavity wall and whose frame on the vertical sides is provided with a plate screen. : da en
  • DE844368C - thermostat : de en
  • DE844783C - Device for monitoring gas flames : de en
  • FR1012967A - Device for preparing cold meats sandwiches : en fr
  • FR1013272A - Contactor with mounting slider on torsion bar : en fr
  • DE844438C - Drive for washing machines with laundry rammers or plungers : de en
  • DE1641402U - FOLDABLE STAND FOR STORM LANTERNS, BARRIER ROPES AND THE LIKE. : de en
  • DE844773C - Process for the preparation of anthraquinone dyes : de en
  • GB676113A - Machine for sewing shoe soles with lock stitches : en
  • CA485053A - Diagnostic antigens and preparation of same : en fr
  • DE1641396U - INK CONDUCTOR FOR FILLER HOLDER. : de en
  • DE844768C - Process for the preparation of ester-like derivatives of o, o'-dioxymonoazo dyes : de en
  • DE1641330U - CONTOURING CORNER TIP WITH PRESSURE DISPLAY. : de en
  • US2604239A - Lacing device : en
  • US2603864A - Shears : en
  • US2604388A - Photosensitive coating : en
  • FR1012405A - : fr
  • FR1013130A - Automatic fire extinguisher head : en fr
  • FR1013156A - Process for obtaining high-value glues and thickeners : en fr
  • DE844588C - Process for the production or finishing of wood connection panels : de en
  • DE844789C - Non-woven fabric made of textile fibers, in particular for sanitary napkins : de en
  • US2603821A - Recessed door pull : en
  • FR1013086A - Liquid smoking process of rubber tree latex : en fr
  • GB676322A - Improvements in and relating to point-contact assemblies for semi-conductor and other arrangements : en
  • AU159396B2 - Method and apparatus forthe drawing of filaments and bundles of filaments of textile fibres : en
  • DE844406C - Cooling device on aircraft with multiple engines : de en
  • FR1013138A - Apparatus for measuring the overhang and plumbing frame saws and the like : en fr
  • GB676269A - Improvements relating to the plastification of rubber by mechanical working thereof in the presence of oxygen : en
  • GB676238A - Improvements relating to phase-control circuits : en
  • GB676372A - Improvements in or relating to copolyesters and their use for electrical insulation : en
  • US2603785A - Eye protection device : en
  • US2604472A - Formation of streptomycin azo salt from streptomycin fermentation broth : en
  • DE1641558U - : de
  • DE844876C - Folded cardboard box : de en
  • US2604052A - Liquid pump : en
  • DE844335C - Switching arrangement for frequency division : de en
  • US2604153A - Safety control and ignition systems for fuel burners : en
  • GB676210A - Electrical condenser : en
  • US2603912A - Sound for figures or puppets : en
  • US2603919A - Surface finishing machine : en
  • US2604188A - Oil supply and scavenge system : en
  • GB676109A - Improvements in and relating to the manufacture of phenols : en
  • CA485138A - Toy : en fr
  • FR1013172A - Compressed air generator : en fr
  • FR1013235A - Processes for obtaining scented toiletries and accessories obtained by these processes : en fr
  • AU1019252A - Lubricating composition : en
  • CA485097A - Acetylene generating method and apparatus : en fr
  • AT171965B - Cutting unit support device for hand motor mowers : de en
  • US2604496A - Semiconductor relay device : en
  • US2604295A - Automatic cutoff valve for water distribution systems : en
  • US2603875A - Line holder for masons : en
  • US2604059A - Baker's and like oven : en
  • US2604271A - Projection and rewinding system for motion-picture projectors : en
  • USPP1114P - Rose plant : en
  • FR1013043A - Derailleur device for gear changes by derailing the chain : en fr
  • FR1013115A - Valve : en fr
  • DK74469C - Drawing board for use in perspective drawing. : da en
  • FR1012931A - Scooter : en fr
  • DK74456C - Semi-automatic telephone system. : da en
  • FR1012915A - Pipe and its manufacturing process : en fr
  • GB676327A - Improvements in or relating to systems for transmitting and receiving light signals : en
  • DE1641273U - HIGH PRESSURE STOP VALVE. : de en
  • DE1641331U - SAW BLADE. : de en
  • DE1641383U - BROACHING MACHINE. : de en
  • DE844334C - Switching method for earth fault compensated three-phase networks : de en
  • GB676314A - Improvements in and relating to multi-stage axial-flow compressors and blading therefor : en
  • GB676156A - Improvements in or relating to extending tables : en
  • GB676361A - Improvements in or relating to a process for crystallizing sugar : en
  • GB676406A - Improvements in fan impellers : en
  • CA485102A - Vacuum production process and apparatus : en fr
  • DE1641388U - FILM ROLL FOR CAMERA. : de en
  • AT172020B - Writing measuring device : de en
  • GB676165A - Improvements relating to assembled nuts and lock washers : en
  • US2604134A - Wallet or-similar article with secret compartment : en
  • US2604313A - Drier : en
  • US2604603A - Cold cathode tube : en
  • FR1013252A - Coatings for floors, walls and walls of buildings : en fr
  • GB676028A - Improvements in or relating to the marking out of tennis courts and the like : en
  • GB675997A - Improvements in and relating to electric discharge devices : en
  • DE1641465U - PROTECTIVE COVER FOR ELECTRIC HEATING PADS. : de en
  • DE844616C - Arrangement for centering bearings on the stand of electrical machines, moving coils and. like : de en
  • FR1012953A - Tool for planting nails called seeds : en fr
  • FR1013204A - Machine for supporting tunnel vaults, in particular supporting revenue structures and mine galleries : en fr
  • GB676228A - Improvements in or relating to reinforced plastic tapes for venetian blinds : en
  • DE1641262U - MULTI-PIECE FORCEPS. : de en
  • GB676240A - Improvements in and connected with wrenches : en
  • GB676332A - Trough for electric accumulators : en
  • GB676244A - Improvements relating to automatic clothes washing machines : en
  • DE764264C - Process for the production of steel blocks from particularly high-quality steels : de en
  • DE1641473U - SOFA BED SOFA. : de en
  • DE844812C - Cavity wall made of construction elements that form cavities in the wall when assembled : de en
  • DE755031C - Arrangement of a tiller as a subsoil tool : de en
  • DE844544C - Door assembly for motor vehicles, especially for small vehicles with a closed passenger compartment : de en
  • DE844391C - Device for single-flank grinding of teeth : de en
  • FR1013166A - Device simultaneously locking and sealing the doors : en fr
  • DE844671C - Device for measuring the liquid level : de en
  • DE844814C - Steel stone beam and method for its manufacture : de en
  • GB676010A - Improvements relating to frame synchronising signal separators for television apparatus : en
  • GB676266A - Method of and apparatus for forming lamp filaments : en
  • DE844859C - Tractors, in particular agricultural tractors : de en
  • GB676136A - Improvements in or relating to magnetic powder cores : en
  • US2603857A - Can opener : en
  • US2604183A - Electrostatic precipitator : en
  • GB676061A - Improved electrical plug and socket connector : en
  • DE844702C - Process for winding up a lengthwise cut paper web : de en
  • US2604600A - Radiation detector : en
  • US2603978A - Extensible pulley : en
  • US2604607A - Three-dimensional indicator tube and circuit therefor : en
  • DE844412C - Saddle for bicycles or the like. : de en
  • CA485019A - Salt box for animals : en fr
  • DE844849C - Rail bending device : de en
  • US2604408A - Treatment of natural, grown products to inhibit deterioration : en
  • US2604390A - Igniter for matches : en
  • FR1012926A - Heating artificial vagina body : en fr
  • US2604156A - Door and screen assembly : en
  • US2604245A - Ring placing means : en
  • US2604259A - Coin box for coin-operated machines : en
  • US2604269A - Liquid circulating heating system : en
  • DE844552C - Brushless, periodically switching internal injection machine : de en
  • DE844819C - Process for the production of molded parts : de en
  • DE844733C - Process for extracting the extracted material in mining : de en
  • GB676286A - Record discharging mechanism for automatic phonographs : en
  • GB676315A - Improvements in or relating to translucent cinematograph projection screens : en
  • AT171938B - Type levers for typewriters : de en
  • AT171984B - Method and device for controlling electrical generators and motors : de en
  • AU1008152A - Improvements in hydraulic lash adjusters for internal combustion engines : en
  • DE1641467U - MASK FOR GENERATING GENERAL ANESTHESIA, PREFERABLY ANALGESIA. : de en
  • US2604229A - Closure seal for vacuum vessels : en
  • GB676242A - Pressure control means for baling presses : en
  • US2604172A - Method for consolidating and plugging formations : en
  • US2604495A - Hydrocarbon dehydrogenation in presence of added carbon dioxide : en
  • DE844651C - Cutting device for odorless chopping of onions, fruits and vegetables into slices, strips and cubes : de en
  • DE1641365U - EXPLOSION-PROOF HAND LANTERN, ESPECIALLY FOR TANK VEHICLES. : de en
  • US2604166A - Pivoted cutter for dispensing containers : en
  • US2604420A - Apparatus for the manufacture of pneumatic tires : en
  • US2604535A - Synchronizing and phasing system for television recorders : en
  • USRE23523E - Enzymaticaiay deoxygenated : en
  • DE1641482U - SUPPORTING GRATE, IN PARTICULAR POCKET RACK. : de en
  • US2604274A - Tape measure : en
  • US2604497A - Washing machine control circuit : en
  • DE844342C - Anatomical crown ring : de en
  • DE844633C - Spinning bobbin, especially for rayon : de en
  • DE844774C - Process for the preparation of acidic anthraquinone dyes : de en
  • AU157869B2 - Method and apparatus forthe purification of air contaminated by acid and/or nitrous fumes : en
  • FR1013106A - Automatic coffee preparation process : en fr
  • FR1013295A - Impermeable binder composition used in the manufacture of agglomerated cork concrete materials for all masonry work : en fr
  • CA485069A - Differential transformers : en fr
  • US2603838A - Method for preshrinking crystalline vinylidene chloride copolymer film : en
  • US2604112A - Liquid flow control device : en
  • GB676385A - Improvements in or relating to heat insulating building constructions : en
  • DE844731C - Bag for items of clothing, especially trouser pockets : de en
  • US2604482A - Process of manufacturing organic acids, esters and alcohols : en
  • DE844707C - Moving image viewer with optical compensation for image migration : de en
  • FR1013034A - Watering device, in particular for horizontal drum washing machines : en fr
  • GB676183A - Improvements in or relating to wheeled toy ducks and the like : en
  • FR1012986A - coated electrode for trailing arc welding and trailing welding process : en fr
  • US2604477A - Leuco sulfuric acid esters of trianthrimide carbazole dyestuffs and method for producing the same : en
  • DE844479C - Low voltage high performance fuse : de en
  • LU31055A1 - device for adjusting the voltage in x-ray generators : en fr
  • GB676366A - Improvements in or relating to automatic regulating means for mercury vapour rectifiers : en
  • DK74458C - Electric fence with a thermally driven mercury contact tube. : da en
  • AT171982B - Burners for combined pulverized coal-oil firing : de en
  • AT171991B - Procedure and arrangement for maintaining electrical contacts in good working order : de en
  • AU162975B2 - Improvements in or relating to method of irradiating matter : en
  • DE1641293U - SLIP PROTECTION SOLE. : de en
  • US2603964A - Paramagnetic gas analyzer : en
  • US2603835A - Electric tube vulcanizer : en
  • US2604144A - Detachable seat back for use on board seats : en
  • US2604151A - Inclined gas nozzle and horizontal mixing tube for gas burners : en
  • AU1017652A - Improvements in and relating tothe production of copper containing catalysts andthe use thereof : en
  • DE844420C - Belt grinder : de en
  • AU155199B2 - Improvements in or relating to electrolytic capacitors : en
  • US2603809A - Film applicator for liquid or viscous material : en
  • US2604551A - Magnetic unit with magnetically positioned pole piece for loudspeakers : en
  • CA484999A - Wheeled toy : en fr
  • US2603797A - Water motor-driven ventilator : en
  • US2603900A - Fishing signal : en
  • CA485121A - Method for the production of metal parts and semi-finished metal products by powder metallurgical methods : en fr
  • AT171912B - Single-axle, agricultural tractor : de en
  • CA485142A - Shock absorber for railway car trucks : en fr
  • CA485180A - Carpet sweeper : en fr
  • AU154853B2 - Method and apparatus utilizing detonation waves for spraying andother purposes, andthe resulting product : en
  • AT172012B - Method and apparatus for producing stereoscopic images without abnormal stereoscopic effects : de en
  • CA485087A - Two-blade setting type shutters : en fr
  • CA485042A - Measuring d.c. power : en fr
  • US2604586A - Diversity reception : en
  • US2604411A - Cementitious composition : en
  • US2604539A - Automatic telephone switching system : en
  • DE844512C - Work table for arithmetic lessons : de en
  • US2604402A - Method of accelerating the growth of chicks : en
  • AU159397B2 - Method and apparatus forthe drawing of filaments and bundles of filaments of textile fibres : en
  • AT171950B - Device for the optional atomization of powdery or liquid substances : de en
  • AT172023B - Electromedical bathing facility : de en
  • US2603942A - Mounting for watches : en
  • DE844833C - Quantity measurement of bulk goods : de en
  • FR1013144A - Handle holder, in particular for brooms, brushes, scrubbing utensils and the like : en fr
  • FR1013164A - Device to prevent stitches in stockings or knitted articles from spinning : en fr
  • GB676097A - An improved animal-slaughtering pen : en
  • GB676145A - Oil burners : en
  • US2604460A - Compositions comprising a polyvinyl chloride resin stabilized with organo-tin complex compounds : en
  • US2604580A - Means for securing light socket cups to supporting plates : en
  • AU405951A - Improved stock feeder : en
  • AU1013652A - Improvements in or relating to telephone subscribers metering equipment : en
  • DE844687C - Threshing machine for grain with additional device for threshing clover : de en
  • DE844791C - Quick bandage reel with rotating ring lock : de en
  • DE844838C - Optical sound reproduction device for operation with two or more sound film projectors : de en
  • US2604304A - Portable drilling apparatus : en
  • US2604000A - Lathe stop : en
  • FR1013194A - Device comprising an intermittent light source and vehicle fitted with such a device : en fr
  • GB676031A - Improvements in abrasion resistant wire enamels : en
  • US2603880A - Door window and panel fitting gauge : en
  • US2604448A - Method of reducing the viscosity and gel strength of oil base drilling fluid : en
  • CA485084A - Frame counter : en fr
  • US2603849A - Pivoted clasp : en
  • US2603863A - Combined shaper and trimming scissors : en
  • AT171968B - Hydraulic turbo machine with adjustable impeller blades : de en
  • CA485093A - Method of and apparatus for peeling seed : en fr
  • DE844540C - Ball bearing segmented swiveling arm : de en
  • DE844682C - Switching device for recording, listening or erasing head devices in tape-shaped sound carriers : de en
  • US2604063A - Safety device for can seamers : en
  • US2604165A - Method of and apparatus for cutting sheet material : en
  • AT171947B - Power generation plant : de en
  • US2604308A - Apparatus for agitating refrigerated liquids : en
  • AU1006252A - Multichannel frequency generator : en
  • AU157352B2 - Lubricating composition : en
  • DE844476C - Electrical clamp : de en
  • US2604042A - Detonating explosive charge and method of impressing surfaces employing same : en
  • CA485031A - Razors : en fr
  • DE1641427U - ARRANGEMENT OF SYSTEM PARTS COMBINED IN WALL ELEMENTS FOR THE INSTALLATION OF GAS, WATER AND ELECTRICITY. : de en
  • DE844666C - Adjustment device, especially for tube vials : de en
  • FR1012982A - Improvements made to drain plugs for sanitary appliances : en fr
  • FR1013289A - Improvements to school blackboards rotating around a vertical axis : en fr
  • AU1011952A - Improvements in or relating to electric control circuits : en
  • DE844645C - Method and device for the production of hollow glass bodies, in particular glass blocks : de en
  • DE844847C - Gravity slip clutch : de en
  • US2604140A - Adjustable invalid's chair : en
  • US2604340A - Clamp for scaffolding tubes and like members : en
  • AU156916B2 - Improvements in or relating to coiler drums for strip material : en
  • AU423151A - Cable Lubricator : en
  • BE508670A - : fr
  • DE844359C - Method for determining the solids content of colored centrifuge drains : de en
  • AU1017452A - Improvements in or relating to blasting explosives : en
  • US2603982A - Washing machine with water balancer : en
  • US2604419A - Method of heat-treating surface hardened articles : en
  • US2604555A - Auto headlight switching apparatus : en
  • DE758361C - Screen grid tubes for ultra-high frequencies and high performance : de en
  • DE844806C - Method and device for the production of composite metal bars : de en
  • DE844882C - Light generator with reflector : de en
  • GB676000A - A static switch and its application to the conversion, the rectifying, the reductionand the regulation of electric currents : en
  • GR13736B - HOW TO PACK CARAMELS. : el en
  • US2604116A - Pressure sensitive-device : en
  • DE1641584U - Sweat band for headgear, in particular men's hats and caps : de en
  • US2604228A - Closure for flexible tubes : en
  • US2603807A - Helically wound brush and holder therefor : en
  • US2603789A - Bed jacket and similar wearing apparel : en
  • US2604485A - Method for purifying cuprous ammonium acetate solvent : en
  • US2603844A - Window construction : en
  • US2604310A - Carbonator : en
  • US2604588A - Electronic device : en
  • AT171927B - Installation on a yarn break suction system for double-sided spinning machines : de en
  • DE1641324U - CALCULATOR FOR BEGINNING STUDENTS. : de en
  • DK74460C - Sealing device for rotary heat exchangers. : da en
  • GB676309A - Improvements in apparatus for testing the electrically operated starter motors of motor vehicles : en
  • US2604182A - Loud-speaker with a tapered horn coupled to the speaker diaphragm : en
  • US2604205A - Tissue dispenser : en
  • US2604516A - Electrical circuit analyzing apparatus : en
  • US2603830A - Finger for chicken pickers : en
  • US2604309A - Engine accessory : en
  • DE844337C - Pulse generator for electric fences : de en
  • US2604092A - Protective sheath for cows' teats : en
  • DE1641575U - ENCAPSULATED PLUG-IN DEVICE WITH PAD-LOCKED LOCKABLE FLIP LID : de en
  • DE844786C - Dental filling instrument : de en
  • DK74474C - Press mold for pressing hard metal powder objects. : da en
  • DE844494C - Device and method for reducing undesired precipitation on the outer surfaces of water-cooled electric lamps : de en
  • DE844679C - Process for the production of records and audio tapes : de en
  • US2604202A - Coil spring producing machine : en
  • GB676001A - Separation of sulphur compounds from hydrocarbons by azeotropic distillation : en
  • US2604379A - Alumina extraction : en
  • US2604055A - Aquatic toy : en
  • US2604238A - Storage bin construction : en
  • US2604548A - Apparatus for demagnetizing magnetic recording-reproducting heads : en
  • US2603854A - Die rolling machine : en
  • CA18702S - Electric water heater : en
  • CA485054A - Preparation of vaccines and antigens : en fr
  • DE844466C - Clamping device for membranes : de en
  • DE844349C - Process for the production of polyamides from lactams : de en
  • AT172024B - Device for tube testing on radio equipment and for testing equipment : de en
  • GB676237A - Improvements in bandages : en
  • FR1013279A - Transmitter-receiver device with electro-acoustic connection with a telephone network : en fr
  • FR1012938A - Process for the preparation of compound fertilizers from melts of ammonium nitrate and phosphates : en fr
  • FR1012969A - Connection with check valve for reservoirs, applicable to compressed air braking systems on vehicles : en fr
  • FR1013291A - Sophisticated device for checking the electrolyte level and the state of charge in electric accumulators : en fr
  • FR1013099A - machining element with differential progression : en fr
  • GB676108A - Improvements in or relating to hand tools driven by an electric motor and means for making electrical connections thereto : en
  • GB676325A - Extruding devices for thermoplastic materials and the like : en
  • DE844713C - Articulated lorries : de en
  • FR1013268A - Improvements to capacitors, especially those used in radioelectricity : en fr
  • GB676331A - Improvements relating to draw-leaf tables and like articles : en
  • FR1013113A - Coupling and lifting device for tillage implements towed by tractor : en fr
  • DE1641426U - RETRACTABLE FLOOR STAIRS. : de en
  • GB676045A - Vehicle washer : en
  • US2604040A - Check protector : en
  • US2604320A - Shock absorber : en
  • DK74463C - Sample case. : da en
  • DE844488C - Arrangement for determining the transmission ratio of power transformers : de en
  • GB676078A - An improved adjustable screw-cutting die : en
  • DE767265C - Control method for steam boilers with low water content, especially for forced flow or circulation boilers with heat storage : de en
  • FR1013161A - Fishing rod : en fr
  • FR1013035A - Improvements in the manufacture of articles in cast iron : en fr
  • FR1013088A - evaporator for refrigeration machine : en fr
  • GB676305A - Improvements in electric motors for vacuum cleaning and like machines : en
  • US2603810A - Mop : en
  • US2603961A - Emergency release mechanism for power-driven wringers : en
  • US2604458A - Stabilizing vinylidene chloridevinyl chloride copolymers : en
  • DE1641477U - COMBINED CHILDREN'S BED. : de en
  • GB676079A - Recording rain gauges : en
  • DE844696C - Method of making files by grinding : de en
  • DE1641346U - NARROW FILM REEL WITH CLAMPING DEVICE. : de en
  • DE844803C - Process for the production of metal pipes from alloys which tend to segregate : de en
  • US2604225A - Expansible plug closure : en
  • US2604254A - Box or carton : en
  • US2604159A - Vertical blind : en
  • USD167298S - Ash tray : en
  • DE1641337U - QUICK EMBROIDERY DEVICE. : de en
  • DE844378C - Fuel injector : de en
  • DE844578C - Method of drying wood : de en
  • DK74466C - Fish processing machine. : da en
  • FR1013244A - Improvements to burner safety devices : en fr
  • US2604132A - Food-slicing machine : en
  • US2603804A - Plug for removing paraffing accumulating in oil conduits : en
  • US2604422A - Metal joint for panels : en
  • AU164240B2 - Improvements in or relating tothe production of pile fabric : en
  • DE844410C - Warning device on vehicles of all types : de en
  • FR1012991A - Chlorination process for aliphatic aldehydes : en fr
  • DE1641413U - BROOM HOLDER. : de en
  • DE1641466U - Pill box : de en
  • FR1013184A - Improvements to bearing systems for cycles : en fr
  • DE1641349U - STORAGE BOTTLE WITH CHANGEABLE CONTENT, IN PARTICULAR FOR PHOTOGRAPHIC DEVELOPMENT FLUIDS. : de en
  • DE844548C - Overflow valve, especially for hydraulic brakes on motor vehicles : de en
  • DE844857C - Motor-driven liquid pump : de en
  • FR1013299A - Improvements to supply circuits for inductive loads : en fr
  • FR1013004A - Soap dish : en fr
  • GB676245A - Improvements in infinitely variable friction wheel gears : en
  • FR1013052A - Vaporization device for combustion chambers of? Bo-gas engines : en fr
  • FR1013220A - Plantation protection device adaptable to plows and other agricultural implements : en fr
  • US2604021A - Supporting holder for container blanks : en
  • US2604488A - Phenyl ester of p-aminosalicylic acid : en
  • DE1641261U - FOAM TRAY FOR BAR AND TUBE SHAVING SOAP, WITH OR WITHOUT SLEEVE. : de en
  • DE844462C - Electroacoustic converter : de en
  • DE844627C - Electric soldering iron : de en
  • FR1013041A - Improvement in jacks and in particular rail lifters : en fr
  • GB676039A - Tailpipe burning or afterburning control for turbojet engines : en
  • FR1013057A - Improvements to vibrating fork devices : en fr
  • US2603893A - Drag line excavator : en
  • US2604598A - Ionization chamber for neutron flux measurements : en
  • CA485062A - Aminonitrothiazole composition for control of enterohepatitis : en fr
  • GB676062A - Reinforced wheels or rims for tires : en
  • DE844351C - Process for the production of a relatively low molecular weight polystyrene : de en
  • DE844467C - Electroacoustic converter, especially based on the electrodynamic principle : de en
  • DE844562C - Cartridge feeder for automatic firearms : de en
  • FR1013103A - Mechanical potato masher : en fr
  • GB676018A - Anti-theft device : en
  • GB676081A - A key identifying attachment for accounting and like machines : en
  • US2603897A - Sign : en
  • US2604428A - Vesicant : en
  • USD167317S - Baking dish : en
  • US2604280A - Hollow structural element for vehicles and more especially for aircraft : en
  • US2604601A - Photoelectric centering device : en
  • AU158691B2 - Improvements, in and relating to vapour generators : en
  • DE1641498U - DOUBLE WINDOW ANGLE. : de en
  • DE844722C - Guide device for grinding bodies driven by a flexible shaft or electric hand grinding machines for sharpening mowing machine knives : de en
  • FR1013111A - Feeding device for foam lances for extinguishing fires and corresponding tank : en fr
  • FR1013258A - Process for improving the thermal balance of the Thomas steel fabrication process : en fr
  • CA485123A - Circuit breaker lock open device : en fr
  • DE844618C - Switching device for electric fences : de en
  • FR1013069A - Gear change (known as derailleur) for bicycles : en fr
  • GB676181A - Improved vent cap for storage batteries : en
  • DE844816C - Ladder stand for scaffolding : de en
  • FR1013202A - Mobile protective device for band saws : en fr
  • FR1013020A - Retarder-doser for coffee makers : en fr
  • US2603985A - Method of repointing dipper teeth : en
  • US2604294A - Siphon for filling milk cans : en
  • DE844394C - Sewing machine winding device : de en
  • DE844465C - Microphone contact : de en
  • FR1012971A - Chamber dryer for ceramic and other products : en fr
  • GB676070A - Improvements in or relating to knife sharpening mechanisms : en
  • GB676189A - Improvement in crude purified hevea rubber : en
  • FR1013158A - Improvements to reservoir pen holders : en fr
  • FR1013200A - Rack and pinion steering mechanism for agricultural tractors or similar vehicles : en fr
  • US2604267A - Temperature control apparatus : en
  • US2604437A - Removal of sulfur compounds from hydrocarbon fractions : en
  • US2604620A - Radio navigation system : en
  • DE844567C - Method and device for casting ceramic masses : de en
  • GB676232A - Improvements in and relating to the production of cellulose esters : en
  • GB676341A - Improvements in preformed concrete piles : en
  • GB676371A - Improvements in multi-stage cased screw-propeller fans, compressors, pumps and the like : en
  • FR1013214A - Adjustable bed : en fr
  • GB676214A - Improvements in or relating to women's knickers : en
  • FR1013000A - Railway and freight elevator installation for the transport and mechanical handling of goods : en fr
  • GB676058A - Improvements in straightening machines with hyperbolic or other concave rolls : en
  • GB676224A - Flexible pipe-line constructions : en
  • DE1641329U - TWO-JAW DRILL CHUCK. : de en
  • FR1013292A - Process for the preparation of a siccative plaster intended in particular for the waterproofing of wagon fabrics, tarpaulins, market covers and similar applications : en fr
  • GB676175A - A device to be worn on the head and manufacture thereof : en
  • GB676289A - Improvements in machines for filling containers particularly with beverages : en
  • GB676069A - Apparatus for the electric butt welding of studs or the like to curved or plane surfaces : en
  • DE844405C - Suspension with shock absorption for chassis u. like : de en
  • DE844561C - Automatic firearm : de en
  • DE1641450U - WOOL WRAPPER. : de en
  • DE1641462U - THROAT TONES INSTRUMENT. : de en
  • GB676176A - Adjustable printing devices for use, for example, in hand-stamps : en
  • DE1641292U - BURGLAR-PROOF SHUTTER SHUTTER. : de en
  • DE844728C - Mortar for highly basic stones : de en
  • DE844914C - Steering frame for rail vehicles with drawbar : de en
  • GB676072A - Compartment bottle : en
  • DE1641335U - ADJUSTABLE WINCH BAR. : de en
  • DE844630C - Filling compound for regenerative heat exchangers : de en
  • DE751737C - Binder for the production of pellets : de en
  • DE844621C - Multiple knife with converter with subdivided primary winding : de en
  • DE844897C - Process for the preparation of diamidine derivatives : de en
  • FR1013033A - Device for digging a bloom at the base of an excavation : en fr
  • FR1013160A - Protection device for circular saw or other tools : en fr
  • FR1013271A - Improvements to closing devices for cameras : en fr
  • FR1013213A - Improvements in processes and devices for the continuous distillation of tars, lignites and coal : en fr
  • FR1013276A - Steam iron : en fr
  • DE844452C - Process for the preparation of ª ‡ - (Oxyarylamino) -anthraquinones and their Abkoemmlingen : de en
  • DE844632C - Multi-stage axial compressor, the degree of reaction of which changes gradually : de en
  • DE844673C - Talking, listening or erasing head for magnetic sound carriers : de en
  • DE844785C - Process for piecing artificial threads on spinning machines with crossed pairs of rollers : de en
  • GB676213A - Improvements in or relating to wringing or mangling machines : en
  • US2604296A - Ring valve for compressors : en
  • DE844449C - Process for the preparation of tertiary amines having at least one alkylol group : de en
  • GB676141A - A combined bathing tent and bag : en
  • GB676150A - Photographic stripping film : en
  • GB676278A - Improvements in holders for electric fluorescent tubes : en
  • GB676201A - Improvements relating to constructional piles : en
  • GB676358A - Improvements in and relating to the production of ethylene oxide : en
  • AT171981B - Process for the production of storage-stable boroformate preparations : de en
  • AU1019352A - Apparatus for regulating the temperature of electrically heated elements : en
  • AT171954B - Safety valve : de en
  • US2603943A - Rotary hydraulic torque converter : en
  • US2604035A - Cotton weighing device for cotton gin balers : en
  • US2604154A - Apparatus and method for controlling foam : en
  • AT171964B - Fixing clamp for grapevines : de en
  • AT171986B - Device for heating liquids : de en
  • AT172015B - Apparatus for reproduction photography : de en
  • AU166414B2 - Improvements in or relating to telephone subscribers metering equipment : en
  • US2603941A - Watch or clock movement with manual and automatic winding mechanism : en
  • US2604556A - Switch : en
  • FR1012912A - Contactor with three combinations by independent circuits : en fr
  • GB676246A - Improvements in or relating to guide means for suspending sliding doors, roofs, hatches and the like : en
  • CA485177A - Power transmission : en fr
  • US2603856A - Method and machine for assembling venetian blind headbars : en
  • US2603993A - Manually formable skid chain strap applying tool : en
  • AT172031B - High-voltage device for feeding X-ray devices or similar devices operated with high DC voltage : de en
  • AU1013352A - Antenna system combinations and arrays : en
  • AU150710B2 - Improvements in injection (plastic) moulding machines : en
  • US2603958A - Knitting needle : en
  • DE1641479U - BODY CLEANSING AND MASSAGE DEVICE. : de en
  • AU1014452A - Switch-timer equipped to serve asan intermediate plug : en
  • AU160514B2 - Improvements relating to foot valves andthe like : en
  • AT171920B - Quick coupling : de en
  • AT172002B - Surge arresters : de en
  • AU158260B2 - Improvements in or relating to television receivers : en
  • CA484996A - Cooling system for dynamo electric machines : en fr
  • AT172040B - Suspension of self-baking electrodes with sheet metal jacket for electric arc furnaces : de en
  • AT171955B - Straw press with plunger swinging into the bale channel : de en
  • CA485058A - Polymeric compositions and method of preparing the same : en fr
  • US2604094A - Inhaler : en
  • CA485171A - Radiation detector : en fr
  • US2604347A - Strike plate : en
  • US2603834A - Vulcanizing apparatus : en
  • US2604382A - Method for testing and analyzing the condition of soil : en
  • USD167319S - Expansible link chain for a bracelet or the like : en
  • AT171988B - Contact line switch with electric drive for non-rail catenary vehicles : de en
  • AU1011352A - Method and apparatus forthe drawing of filaments and bundles of filaments of textile fibres : en
  • DE1641490U - NOZZLE HOLDER POOR THERMAL CONDUCTIVITY. : de en
  • US2603874A - Gun sight : en
  • US2604434A - Solvent fractionation of waxcontaining mixtures : en
  • USD167310S - Display fixture for handkerchiefs : en
  • CA485124A - Power supply systems for carrier communication systems : en fr
  • US2604505A - Lamp socket for elongated tubular fluorescent discharge lamps : en
  • DE844455C - Coiled tube feed water preheater : de en
  • US2603883A - Position simulating apparatus for radar trainers : en
  • US2603898A - Oscillating variably lighted letter sign : en
  • US2604342A - Prefabricated structural assembly : en
  • US2604285A - Fixture holding means : en
  • US2604427A - Bonded mineral fiber products and process of preparing the same : en
  • US2604599A - Cathode-ray tube : en
  • AT171951B - Self-acting hooking device for river bottom and trolling : de en
  • AU156685B2 - Radiofrequency transmission system : en
  • LU31036A1 - Device for testing the simultaneous presence of two transient voltage surges, in particular signal voltage surges in telephone systems : de en
  • US2603949A - Combustion chamber with diverse air paths and vortices producing vanes therein for jet propulsion or gas turbine power plants : en
  • DE1641251U - HEAT PILLOWS FOR HEALING PURPOSES. : de en
  • DE844501C - Turbo sand spinner : de en
  • DE844538C - Switching arm control, especially for pressure medium controls : de en
  • DE1641419U - DISMOUNTABLE POT CARRIER FOR STOVE HEATED WITH LIQUID OR EASILY GASABLE SOLID FUEL. : de en
  • FR1012909A - Improvements to bridges for circular pendulums for watchmaking : en fr
  • US2603967A - Apparatus for measuring the torsional shear strength of soil : en
  • US2604199A - Conveyer lubricator : en
  • AU1013752A - Improvements in or relating to electrical signalling systems : en
  • US2604104A - Toupee : en
  • GB676328A - Improvements in pulse shortening circuit : en
  • GB676122A - Process for preparing transparent phenol-formaldehyde resins : en
  • DE1641445U - SAFETY BASE FOR DRINKING GLASSES. : de en
  • DE844341C - Connection of a tooth crown with a tooth root with the help of a root post : de en
  • DE844439C - Process for the production of artificial bristles, hair, threads or the like. : de en
  • FR1013102A - Air purification device : en fr
  • US2604013A - Ultrahigh-aperture five component objectives : en
  • AU154712B2 - Thiophenecarboxaldehydes and method of preparing thesame : en
  • CA485060A - Control of turkey blackhead : en fr
  • DE1641381U - FORCE TUBE. : de en
  • DE844347C - Prestressed concrete structure : de en
  • DE844748C - Ice cream maker : de en
  • AU1018552A - Improvements in or relating to electrolytic capacitors : en
  • AU152656B2 - Improvements in or relating to yarn spinning and twisting machines : en
  • DE1641409U - WATCH CASE. : de en
  • DE844444C - Process for the production of condensation products : de en
  • US2604133A - Fitted purse : en
  • US2604275A - Resistor spool : en
  • DE844551C - Drive device for windshield wiper : de en
  • FR1012994A - Process for fractionating industrial hexachlorocyclohexane with a view in particular to obtaining the gamma isomer : en fr
  • US2603878A - Valve clearance gauge : en
  • US2604489A - Ether esters of glycerol : en
  • GB676234A - Improvements in or relating to method of bending tubular thermoplastic bodies : en
  • US2604056A - Chewing gum manufacture : en
  • US2604577A - Heating and work handling apparatus : en
  • GB676098A - Improvements in and relating to rubber bushes or torsion springs : en
  • GB676337A - Table game : en
  • GB676364A - Improvements in or relating to undercarriage and underframe details of railway vehicles : en
  • CA485003A - Foot support : en fr
  • DE1641368U - AXLE BEARING SHELL, ESPECIALLY FOR RAIL VEHICLES. : de en
  • DE761364C - Reverse current protection : de en
  • FR1013267A - Hourdis perfected : en fr
  • GB676307A - Improvements in and relating to permanent way constructions : en
  • DK74472C - Combustion apparatus, in particular for gas turbines. : da en
  • US2603927A - Packaging apparatus : en
  • US2604468A - Chlorite-sulfite redox-initiated aqueous polymerization of vinyl chloride : en
  • DE844706C - Photographic focal plane shutter with two independently running curtains : de en
  • US2604462A - Vulcanization accelerator comprising a mixture of a heterocyclic mercaptan derivative and a thiocarbamyl aminomethyl sulfide : en
  • DE1641486U - DIRECT-CURRENT COMBUSTION ENGINE. : de en
  • DE844396C - Gripper drive : de en
  • GB676013A - Improvements in or relating to oil fuel gear pumps : en
  • GB676267A - Improvements in loom harness : en
  • GB676345A - Method of making metal articles by powder metallurgy : en
  • FR1013008A - Improvement in loading on wagon of rolling loads : en fr
  • FR1013177A - Potassium Chloride Dissolver : en fr
  • GB676249A - Apparatus for transforming rotary motion into intermittent motion : en
  • GB676288A - Process for the production of electrolytic capacitors : en
  • DK74457C - Automatic volume control circuit for a tube amplifier. : da en
  • GB676379A - Improvements in or relating to the moulding of dough or paste in the production of bread sticks or rolls : en
  • AU163024B2 - Method of profiling and profiling machine : en
  • GB676297A - Improved method of fractionating solids according to their specific gravity : en
  • GB676336A - Improvements in or relating to cinematograph film sprockets : en
  • DE844492C - Process for avoiding the obscuring of fluorescent layers, in particular in low-pressure discharge lamps with a gas and mercury vapor filling : de en
  • DE1641263U - MULTI-PIECE POCKET AND ATTACHMENT MANICUER INSTRUMENT. : de en
  • FR1012966A - Aiming and stabilization device suitable for SLR type cameras : en fr
  • FR1012904A - Fitting, especially for stainless steel pipes : en fr
  • GB676392A - Improvements in apparatus for throwing clay targets : en
  • US2604300A - Pin pulling machine : en
  • DE844354C - Arrangement for adjusting the belt tension on magnetic recorders : de en
  • FR1013208A - Drive mechanism for spindles in spinning, joining or twisting looms and similar textile machines : en fr
  • GB676027A - Improvements in or relating to reciprocating pumps for fluids : en
  • DE844386C - Valve driven by an electric motor, especially for gas pipes : de en
  • US2604473A - Propylamine type antihistamines : en
  • US2604155A - Cornice : en
  • US2604181A - Apparatus for locating binding areas around well casing : en
  • US2604106A - Means for controlling drainage of liquid from washing machines : en
  • GB675999A - Improvements in or relating to door closing devices : en
  • CA485074A - Handle for mattresses and the like : en fr
  • FR1013154A - Hydromechanical gear change : en fr
  • DE844384C - Control arrangement for horizontal or inclined, rotating drums : de en
  • GB676285A - Improvements in or relating to the production of alumina gel-containing catalysts of high surface activity : en
  • GB676050A - Improved tool for the generation of bevel gears with curved teeth : en
  • GB676193A - Improvements in embossing, stamping, and like machines : en
  • FR1013134A - Lighters improvements : en fr
  • GB676106A - Improvements in or relating to electrical contact devices for rotary apparatus : en
  • GB676209A - Improvements in or relating to the production of composite metallic strip material : en
  • GB676131A - Improvements in or relating to pressure relief valves especially for fuel tanks : en
  • DE844643C - Atomizer : de en
  • FR1013013A - Tightening process, and objects obtained in application : en fr
  • US2604366A - Bearing : en
  • GB676231A - Improvements relating to centrifugal separators for suspended particles in gases : en
  • DE844644C - Paints for foundry molds and cores : de en
  • DE844723C - Multicolor pen : de en
  • DE844745C - Process for the production of new, therapeutically valuable hydantoins : de en
  • DE844810C - Process for the production of multi-layer, storey-high building walls made of hardening, porous material, such as. B. lightweight concrete, by means of a paver : de en
  • FR1013089A - Improved process and plant for the manufacture of sulfuric acid : en fr
  • FR1013255A - Conical mill for grinding wheat and cereals : en fr
  • GB676220A - Improvements in or relating to stereoscopic projection and viewing systems : en
  • DE844619C - Rotary magnet measuring instrument with shielding against external fields : de en
  • US2604075A - Fluid pressure servomotor : en
  • AT171943B - Entry device for impellers in centrifugal pumps or centrifugal fans : de en
  • CA484997A - Detector carriers for underwater surveys : en fr
  • DE1641369U - HAND KNITTING APPARATUS. : de en
  • DE1641430U - LABELS TO IDENTIFY EYEGLASSES OR. DGL. : de en
  • GB676190A - Improvements in and relating to rubber bushes or torsion springs : en
  • DE1641428U - OVERFLOW FOR BATHING AND SWIMMING POOLS. : de en
  • DE844581C - Brassiere : de en
  • FR1013007A - Improvements to preselection gearboxes, in particular for motor vehicles : en fr
  • DE844437C - Laundry rammer for washing machines with motor drive : de en
  • US2604173A - Fire extinguisher discharge device : en
  • US2604212A - Combined clothesline stretcher and elevator : en
  • USD167322S - Ladyxs s stocking : en
  • US2603955A - Means for and method of circulating inert gas in a refrigerating system : en
  • US2604616A - Excitation system : en
  • AU1011052A - Carton opening mechanism : en
  • US2603884A - Elementary induction coil instruction device : en
  • US2604567A - Electric alarm : en
  • AU1018052A - Process forthe oxidation ofp-xylol to terephthalic acid derivatives : en
  • DE1641343U - PHOTOGRAPHIC ENLARGER. : de en
  • US2603823A - Antifriction hinge : en
  • DE844463C - Device for setting the anchor of an electromagnetic microphone or telephone system : de en
  • DE844865C - Rear lights for vehicles, especially for motor vehicles : de en
  • US2604073A - Valve for rock drills : en
  • DK74452C - Process for the preparation of a substance with antibiotic action. : da en
  • AU476751A - Improvements relating to foot valves andthe like : en
  • US2604081A - Tube sheet and smoke box for horizontal flue boiler having return fire tubes : en
  • US2604327A - Control valve with flow control : en
  • AU1007352A - Improvements in or relating to pressure-regulating valves for hydraulic systems : en
  • AU162266B2 - Arrangement in automatic welding machines : en
  • DE844525C - Lacquer pressure conveyor for spray curing : de en
  • DE844357C - Lens for radiation pyrometer : de en
  • DE844555C - Device for taking notes : de en
  • US2604406A - Process for stabilizing foodstuff and stabilizing composition : en
  • US2604537A - Electrically operated printer receiver : en
  • AU1019552A - Improvements in or relating to method of irradiating matter : en
  • DE844366C - Device for plan point display : de en
  • DE844727C - Method and device for the production of concrete or reinforced concrete bodies : de en
  • US2604386A - Detergent dissolving apparatus : en
  • AT171962B - Motor mower with grinding device for mower blades : de en
  • FR1013064A - Lost formwork construction method and elements for implementing this method : en fr
  • US2604099A - Method of and means for the production of filter-tip cigarettes : en
  • CA485007A - Metal cover : en fr
  • AU162901B2 - Process forthe oxidation ofp-xylol to terephthalic acid derivatives : en
  • CA484993A - Power-operated portable tools : en fr
  • CA485119A - Vegetable-tanned leathers : en fr
  • US2604591A - Saw-tooth voltage generator : en
  • US2603989A - Continuous rolling mill : en
  • US2604435A - Solvent fractionation of waxcontaining mixtures : en
  • US2604557A - Article operated switch : en
  • US2604189A - Line oiler : en
  • DE844346C - Process for the manufacture of reinforced concrete slab beam floors : de en
  • FR1013066A - Apparatus for vacuum sealing containers for preserves and others : en fr
  • AU154366B2 - Web weighing, severing and transfer device : en
  • CA485039A - Vacuum cleaner : en fr
  • DE1641289U - LABELS ON DOOR AND WINDOW FITTINGS. : de en
  • DE844531C - Roll film spool : de en
  • DE844846C - Control element for generating pressure effects through hydraulic power lifts : de en
  • US2604576A - Handling of pins : en
  • FR1013083A - Improvements to luminous advertising devices : en fr
  • GB676019A - Improvements in and relating to valves : en
  • US2604277A - Jet propulsion and boundary layer control system for aircraft : en
  • US2604608A - Time wave generating system : en
  • FR1013136A - Mechanism transforming a continuous rectilinear movement and accelerated rotary movement : en fr
  • AT171980B - Low voltage lamp : de en
  • CA485000A - Article of rubber footwear : en fr
  • DE844422C - Shoe and its manufacturing process : de en
  • AU154851B2 - Improvements relating to means for anchoring a vehicle : en
  • DE1641312U - SCHALSTEIN. : de en
  • AT171909B - Process for the production of new, substantive azo dyes : de en
  • AT172005B - Electric clock system : de en
  • AU1017352A - Plasticized vinyl chloride polymers : en
  • US2604596A - Bombardment induced conductivity in solid insulators : en
  • DE844318C - Radio receiver with built-in light source : de en
  • DE844522C - Change-speed gearbox for stepless speed control : de en
  • DE844399C - Device for creping paper or other crepe-capable material : de en
  • DE844916C - Optical device on signal systems used in railway safety : de en
  • FR1013037A - Aircraft upgrades : en fr
  • DE1641322U - MICROSCOPE. : de en
  • US2604234A - Fertilizer distributor : en
  • US2604560A - Directional signal switch : en
  • CA485189A - Machines for sharpening saws : en fr
  • GB676089A - Improvements in safety razor blades : en
  • US2604290A - Cord rack latch : en
  • US2604306A - Air-conditioning apparatus : en
  • DE1641279U - CONTAINER PUMP. : de en
  • AT172017B - Device with two voltage sources of different frequencies and means for automatic frequency correction : de en
  • US2603975A - Tool stand : en
  • US2604067A - Coating feed mechanism for gate rolls : en
  • CA484987A - Heat exchanger apparatus : en fr
  • AU167703B2 - Multichannel frequency generator : en
  • AU154993B2 - Hydraulic stand usable for construction and repair work : en
  • US2604307A - Commercial ice-cream freezer : en
  • US2604065A - Depth control system for torpedoes : en
  • US2604466A - Emulsion polymerization in the presence of a dioxane : en
  • AU160884B2 - Improvements in or relating to semiconductive material : en
  • DE1641385U - ADVERTISING AND ADVERTISING APPARATUS. : de en
  • US2603790A - Hand covering : en
  • US2604305A - Rock drill tip : en
  • DE1641397U - RUBBER UNIT. : de en
  • DE1641278U - SELF-PRIMING CENTRIFUGAL PUMP, IN PARTICULAR ACID PUMP MADE OF STONEWARE OR OTHER CORROSION-RESISTANT MATERIAL. : de en
  • AU1008052A - Improvements, in and relating to vapour generators : en
  • AU153186B2 - A window cleaning device : en
  • US2604043A - Bomb : en
  • US2603977A - Turntable speed compensator : en
  • US2604062A - Buttonhole sewing machine : en
  • US2604314A - Control device for the recording mechanism of weighing apparatus : en
  • DE1641370U - FOUR-SIDED CABLE PULL ON TRACTOR WINCHES. : de en
  • US2604114A - Mixing valve : en
  • AT171956B - Self-closing device for liquids : de en
  • AU163192B2 - Plasticized vinyl chloride polymers : en
  • US2603934A - Rake attachment for tractors : en
  • AT171999B - Electric gas discharge lamp with built-in filament lamp : de en
  • AT172047B - Process for the production of a low-alloy steel for workpieces of high strength : de en
  • DE844678C - Magnetogram carrier on paper backing : de en
  • DE844877C - Containers for fragile goods : de en
  • DE844369C - Monitoring device for electrical heating devices for starting internal combustion engines : de en
  • DE844582C - Device for holding both ends of a self-tie on the shirt : de en
  • US2604171A - Power transmission : en
  • US2604581A - Switch control for trailable track switches : en
  • US2604335A - Truck body step : en
  • US2603935A - Double-stckle lawn mower : en
  • US2604111A - Liquid flow control device : en
  • GB676009A - Improvements in or relating to indirectly-heated cathodes for electric discharge tubes : en
  • CA485181A - Process for extraction of antibiotic agent : en fr
  • FR1012963A - Reinforced aluminum rim, mainly for bicycle wheels : en fr
  • GB676264A - Improvements in or relating to means for securing ceiling boards or the like in place : en
  • US2604030A - Corn popping machine : en
  • GB676208A - Improvements relating to gas turbine plants : en
  • GB676296A - An improvement in or relating to sound recording apparatus : en
  • GB676077A - Nut locking device : en
  • DE844822C - Process for the production of high polymer plastics : de en
  • FR1012927A - Device for controlling the pressure of the atmosphere in vessels containing liquids under pressure : en fr
  • GB676029A - Improvements in crumb scoops : en
  • GB676229A - Improvements in or relating to containers for artists' equipment : en
  • DE1641327U - AUTOMATIC PERSONAL SCALE WITH POINTER INDICATION AND COIN INSERT. : de en
  • FR1012910A - Improvements in the manufacture of insulating tubes : en fr
  • FR1013125A - Larding locks enhancements : en fr
  • DE844418C - Single-track children's vehicle : de en
  • DE844719C - Device for controlling the wing oscillation in propellers, especially for ship propulsion : de en
  • DE844385C - Rope shoe : de en
  • DE844741C - Process for the preparation of heterocyclic carbamic acid esters : de en
  • GB676114A - Trisazo dyestuffs : en
  • GB676133A - Improvements relating to electrically resonant windows : en
  • DE844686C - Coupling device for a booking machine : de en
  • GB676363A - Improvements in and relating to a process for the manufacture of 4-benzoylamino-2-oxybenzoic acid : en
  • DE844364C - Laboratory water still : de en
  • US2603909A - Scuff plate for furniture : en
  • US2604057A - Apparatus for making bread : en
  • DE1641434U - FELT SEAL RING. : de en
  • FR1013236A - Device for purifying a gas such as air : en fr
  • DE762284C - Process for increasing the water solubility of dimethylxanthines and their compounds : de en
  • DE844505C - Device for preventing overcooking of food in cooking pots with the help of an insert : de en
  • US2603940A - Horological apparatus : en
  • DE1641341U - FOLDING MIRROR ARRANGEMENT FOR REFLECTIVE CAMERAS. : de en
  • US2604329A - Toy horse : en
  • US2603903A - Artificial fishing lure : en
  • US2604265A - Water-heating system : en
  • US2603908A - Drawing board attachment : en
  • US2604526A - Line measuring device with correcting mechanism : en
  • FR1012977A - Process for the production of porous carbon electrodes with oxygen depolarization : en fr
  • FR1013265A - Safety device for electrically operated elevator doors : en fr
  • GB676365A - Improvements in or relating to mechanical shovels or excavators : en
  • DE844905C - Printing plate for addressing machines : de en
  • DE844855C - Device for the uniform illumination of a surface : de en
  • USD167320S - Link chain for a bracelet or the like : en
  • CA485131A - Road-paving machine : en fr
  • CA485187A - Comforters and the like : en fr
  • DE844560C - Support surfaces for locking bolts of automatic firearms : de en
  • US2604218A - Feeder : en
  • US2604311A - Filter mat for evaporative coolers : en
  • US2604223A - Preformed bottle cap : en
  • FR1013028A - Spherical gear teeth for coupling two shafts whose axes meet at a variable angle : en fr
  • CA485111A - Coated non-woven fabric and process of making the same : en fr
  • FR1012974A - Improvements in calculating machines, accounting machines or similar machines : en fr
  • DE844413C - Oil shock absorber for telescopic suspension of front forks of motorcycles : de en
  • FR1013141A - Sheepsfoot rollers improvements : en fr
  • US2604118A - Hydraulic accumulator : en
  • USD167308S - Combination beverage cooler and dispenser or siiviilar article : en
  • GB676342A - Improvements in or relating to buttons : en
  • DE844315C - Radio receiver with 9 kHz lock that can be switched off : de en
  • DE844771C - Process for the production of metal-containing azo dyes : de en
  • FR1013151A - Ball joint : en fr
  • GB676054A - Improvements in or relating to a method of manufacturing electric discharge tubes : en
  • GB676357A - Refractory and method of producing the same : en
  • GB676047A - An improved method of and means for producing machine-made bag tubes with longitudinal gusset folds and tubular bags with gusset-folded sides : en
  • GB676151A - Improvements in methods of packing nested baking cups and similar goods : en
  • FR1013287A - Device for connecting a cultivating instrument of the <trailed-mounted> type with its tractor : en fr
  • GB676052A - Improvements in or relating to a clamp for fixing the position of a workpiece on a supporting surface : en
  • DE844314C - Circuit arrangement for demodulating frequency-modulated oscillations : de en
  • US2604344A - Door latch : en
  • CA485059A - M,m'dinitrodiphenyldisulfide compositions for coccidiosis control : en fr
  • DE844398C - Method and machine for cutting and interfolding the paper fed from two webs : de en
  • FR1013011A - Advanced automatic drinker : en fr
  • FR1013040A - Decorative case for pastry chefs, cooks and pork butchers : en fr
  • GB676071A - Improvements in kite floats for the headropes of trawl nets and similar fishing nets : en
  • US2604416A - Process for damping mineral fibers to be sprayed in air : en
  • US2604618A - Regulated rectifying apparatus : en
  • US2604119A - Restrictor for refrigeration systems : en
  • US2604368A - Piston ring : en
  • DE844393C - Circulating air sifter : de en
  • GB676301A - Improved method and apparatus for oxygen cutting of metals : en
  • GB676317A - Pneumatic vehicle-brake apparatus : en
  • US2604121A - Tensioning means for loom warp beams : en
  • USD167311S - hambuechen : en
  • US2603820A - Door check and holding device : en
  • US2604077A - Fluid operated rotary motor and lubricating means therefor : en
  • AU1006452A - Thiophenecarboxaldehydes and method of preparing thesame : en
  • AT171944B - Machine with circulating lubrication and a lubricating oil filter connected to the oil circuit : de en
  • FR1013248A - End support of hinged gates of lifting doors, dams and retaining devices : en fr
  • GB676101A - Improvements relating to document files or folders : en
  • GB676184A - Improvements in or relating to stapling machines : en
  • CA485174A - Padding and cover member for upholstered spring structures : en fr
  • AT172032B - Heat meter in heating systems with a circulation pump : de en
  • AU1014852A - Improvements in or relating to circuit-arrangements comprising an ionisation tube : en
  • US2604500A - Apparatus and method for vaporization cooling of electrical machines : en
  • US2603968A - Performance indicating means for use with dynamometers : en
  • US2604203A - Frame and supporting structure for grain elevating machines and the like : en
  • DE1641323U - CLEAR PROTECTIVE DEVICE FOR SCALE ON THERMAL EQUIPMENT. : de en
  • DE844533C - Film equipment : de en
  • DE1641572U - TELEVISION RECEIVER. : de en
  • DE844445C - Process for separating organic straight chain compounds from their mixtures with branched chain compounds : de en
  • DE844640C - Process for the production of a storage-stable, preferably liquid medicament which can be brought into action in the intestine : de en
  • FR1013231A - Assembly and assembly of elements in mirrors and similar vitrified products : en fr
  • DE844599C - Ice cream machine : de en
  • AU159641B2 - Mechanism for forming the shed in looms : en
  • AU1019652A - Liquid dispensing cabinet : en
  • DE1641270U - CIGARETTE CASE. : de en
  • DE844821C - Process for the production of shaped articles : de en
  • DE844436C - Washing machine with motor-driven rammers : de en
  • DE844826C - Mechanical integrator : de en
  • AT172006B - Device for testing the color quality of light : de en
  • AT172007B - Method and device for measuring and quickly checking the quality or damping factor of induction coils, capacitors and resonance circuits : de en
  • AU1018152A - Process and apparatus forthe grinding and polishing of glass : en
  • US2604349A - Noninterlocking automobile bumper : en
  • US2604463A - Cross-linkable and cross-linked vinyl type copolymers : en
  • AU161048B2 - Carton opening mechanism : en
  • FR1012999A - Display for dresses and fabrics : en fr
  • AT171915B - Scissors for cutting out shrubbery : de en
  • US2604227A - Cooking utensil : en
  • US2603802A - Sole flap splitting machine : en
  • US2604222A - Nursing unit : en
  • US2604264A - Stoker control apparatus : en
  • DE844726C - Device for depositing extruded plastic material : de en
  • US2604292A - Control unit for irrigation valves : en
  • FR1012921A - female receptacle element with multiple contacts : en fr
  • DE844320C - Arrangement for HF supply via parallel lines, especially for antenna systems : de en
  • DE844447C - Process for the preparation of compounds of 5-sulfosalicylic acid : de en
  • GB676248A - Improvements in or relating to a method for the vulcanization of rubber : en
  • GB676347A - Improvements in and relating to electromagnetic scanning systems : en
  • AU160106B2 - Improvements in or relating to wagon tippers : en
  • DE844652C - Kitchen cutter, especially for cutting onions : de en
  • FR1013022A - Improvements in the manufacture of waterproof fabric doll bodies : en fr
  • AT171969B - Motor mower : de en
  • AT172019B - Contact device on electric clocks : de en
  • CA485107A - Oscillator modulator : en fr
  • DE844744C - Process for the preparation of piperazine-N-monocarboxylic acid amides : de en
  • DE844665C - Holding device for dial gauges and scribing devices : de en
  • GB676066A - Resilient mounting for the abutment supports of industrial furnace arches : en
  • GB676383A - Preheaters for furnace air : en
  • US2604160A - Window shutter : en
  • FR1012983A - Reversible pallet, in particular for driving wheels of vehicles : en fr
  • AU1020452A - Improvements in heat-pump apparatus for providing heat for domestic and like purposes : en
  • US2603852A - Method to ensure the correct sequence of the threads or groups of threads in thread layers : en
  • AU1007452A - Improvements in or relating to hydraulic control apparatus : en
  • AU1017552A - Process forthe manufacture of ethylene polymers and interpolymers : en
  • US2603936A - Snap lock pickup finger for harvester reels : en
  • AU160657B2 - Improvements relating to microporous separators for electric accumulators : en
  • AT171918B - Process for regulating (keeping constant) the supply of combustion air, especially for room stoves : de en
  • AT171975B - Bracing for bundle conductors in high-voltage overhead lines : de en
  • DE1641256U - SYRINGE EQUIPMENT. : de en
  • FR1012989A - Hydraulic transmitter : en fr
  • DE844571C - Garbage truck : de en
  • DK74477C - Rotary cutting tool for meat mincers. : da en
  • DE844623C - Method for measuring the self-discharge of a capacitor : de en
  • US2604332A - Adjustable front axle for row crop tractors : en
  • AU155454B2 - Improvements in controllers for maintaining proportionality or substantial proportionality between the variations ofa pair of variables : en
  • CA485048A - Stabilized explosive : en fr
  • DE844874C - Sports ball : de en
  • CA485020A - Grease dispenser : en fr
  • US2604501A - Dynamoelectric machine : en
  • US2604170A - Plug packer : en
  • US2604578A - Detachable light housing for suction cleaner : en
  • US2604622A - Test device for determining time delay in pulse repeaters : en
  • CA485089A - Focusing stop mechanism for camera shutters : en fr
  • GB676161A - Improvements in or relating to mechanical presses : en
  • AT172029B - Negative plate for alkaline electrical collectors and the method of their manufacture : de en
  • AU1006352A - a-Pyridyl-a-thenylamines and method of preparing the same : en
  • CA485037A - O-ring seal : en fr
  • AU1008352A - Method and apparatus forthe purification of air contaminated by acid and/or nitrous fumes : en
  • DE844580C - Electric clock : de en
  • DE844674C - Magnetic head for magnetic recorders : de en
  • DE844322C - Circuit arrangement for a multi-channel system with a phase-modulated carrier : de en
  • DE844699C - Method and machine for producing construction clips : de en
  • FR1013109A - Trash can : en fr
  • GB676044A - Control of variable pitch airscrews for aircraft : en
  • AT171928B - sewing machine : de en
  • DE844435C - Electric motor-driven spin dryer with lid locking : de en
  • GB676282A - Improvements in or relating to gas burners : en
  • DE1641274U - VACUUM VALVE WITH DIAPHRAGM. : de en
  • DE844389C - Device for clamping the tailstock quill of machine tools, in particular turning jaws : de en
  • AT171906B - Device for counting bars : de en
  • DE1641394U - SAUSAGE BINDING DEVICE. : de en
  • FR1012546A - : fr
  • AT171953B - Cylinder head with cast-in combustion chamber and method of manufacturing the same : de en
  • DE1641478U - FORM INSERT FOR TYPING TABLES. : de en
  • DE844457C - Ratchet clutch for typewriters and calculators : de en
  • DE844596C - Process for the production of pentaenes (vitamin A and its esters) : de en
  • FR1013188A - Improvements to variable capacitors : en fr
  • AT171983B - Gas discharge lamp with discharge heated glow cathode : de en
  • US2603876A - Amplifying comparator with differential screw : en
  • GB676274A - An automatically operating change speed gear, particularly for motor-cycles : en
  • GB676290A - Improved process for the production of refractory masses having a base consisting of dolomite or of magnesia and of organic binders : en
  • GB676134A - Improvements relating to gear case attachment devices : en
  • DK74479C - Automatic safety device for submachine guns. : da en
  • FR1013143A - Improvements to mechanical magnet drives : en fr
  • GB676094A - Dispensing device : en
  • FR1012928A - Improvements to furniture forming counters or display cases : en fr
  • FR1013053A - Improvements to motor starters : en fr
  • FR1013297A - Semi-automatic defrosting device for household refrigerated cabinets : en fr
  • DE1641423U - LIGHTWEIGHT HOLLOW BEAMS, IN PARTICULAR CEILINGS. : de en
  • DE764201C - Brake actuation device for several truck trailers : de en
  • DE1641405U - LABELING TABS ON STAPLES, POCKETS OR CARDS FOR VERTICAL REGISTRATURES. : de en
  • FR1013038A - Improvements made to mechanical excavators : en fr
  • DE844407C - Multi-axle chassis for trailer vehicles : de en
  • FR1013149A - radiator element, particularly suitable for central heating installation, workbench in light alloy with tubular inner core : en fr
  • GB676310A - Improvements in brushes for cleaning the bowls or pans of water closets : en
  • AT171992B - Overcurrent circuit breaker with double switching contact interruption : de en
  • AU159130B2 - Process and device forthe treatment of threads with liquid : en
  • US2604037A - Tension press for sheet materials : en
  • FR1013047A - Accessory device for encaustic broom : en fr
  • FR1013206A - Improvements to clichés-addresses and the like : en fr
  • GB676177A - Disc for household grater : en
  • FR1013201A - Protective device for jointer or similar machines : en fr
  • FR1013216A - Support for signs, billboards, photo holders or similar objects : en fr
  • DE844423C - Trigger device for automatic firearms : de en
  • US2604193A - Shock absorber : en
  • DE1641296U - LAYERED SHEET BODY FOR ELECTRICAL DEVICES. : de en
  • DE1641306U - CELL AIR HEATER. : de en
  • GB676378A - Improvements in or relating to a device for supporting a telephone handset : en
  • DE1641269U - TRANSITIONAL LINK BETWEEN WATCH STRAP AND WATCH. : de en
  • DE1641459U - PRESSED MATERIAL DECORATIVE CASE FOR ALARM CLOCKS. : de en
  • FR1013096A - Thumbtack : en fr
  • GB676380A - Improvements relating to machines for mowing and collecting grass and like crops : en
  • DE1641492U - RESONANCE AND SOUND AIMING SHOULDER REST FOR VIOLIN AND VIOLET. : de en
  • DE1641494U - HANDLE FASTENED BY COUNTERSET SCREW. : de en
  • US2603787A - Closure appliance : en
  • FR1013118A - Handling chain and its manufacturing process : en fr
  • US2604049A - Electrical deepwell pump : en
  • US2604072A - Pneumatic impact device : en
  • US2604272A - Fishing reel : en
  • GB676384A - Improvements relating to automatic voltage-regulating arrangements employing saturable regulating chokes : en
  • US2604517A - Electrode and terminal assembly for electrolytic devices and methods of making same : en
  • GB676034A - Fluorescent light lamp : en
  • DE844514C - Brake and accelerometer for land vehicles : de en
  • DE844777C - Process for the production of Kuepen dyes : de en
  • FR1012948A - Composition for liquid lipstick : en fr
  • FR1013133A - Advanced lighter : en fr
  • GB676178A - Improvements in or relating to sewing-machine attachments : en
  • GB676348A - Improvements in or relating to washing machines : en
  • AT172000B - Electromagnetic rotating system : de en
  • US2604487A - Organosilicon oils : en
  • USD167312S - Savings bank : en
  • DE844675C - Magnetic recorder : de en
  • DE844355C - Sterilizing thermometer : de en
  • FR1013298A - Lighting apparatus comprising one or more supports for tubular fluorescent lamps and for incandescent lamps : en fr
  • DE1641393U - FRONT PIECES FOR THE MANUFACTURE OF FLAT TUBE SPRINGS FOR GANGWAYS AND FALLREEPS AND MEANS OF THESE MANUFACTURED SPRINGS. : de en
  • CA485104A - Device for use in connection with filing cabinets or the like : en fr
  • USD167296S - Automobile lamp lens housing : en
  • FR1012973A - Process for protecting wool against parasites of textile materials : en fr
  • GB676011A - Modified aminoplasts and products prepared therefrom : en
  • FR1012965A - Plastic fabric for taking impressions for multiple uses : en fr
  • DE1641389U - DEVICE FOR BLEACHING EXPOSED AND UNEXPOSED SMALL AREAS AT PHOTO PAUSES. : de en
  • GB676186A - Seed-planter : en
  • DE756685C - Test transformer : de en
  • DE844583C - Trouser support device : de en
  • US2603929A - Hydraulic lift for mowing machines : en
  • AT172044B - Process for the continuous production of substituted acroleins from aldehydes : de en
  • CA485049A - Purification of vat dyestuffs : en fr
  • CA485013A - Fluorescent lighting fixtures : en fr
  • CA485150A - Device for measuring low direct voltages : en fr
  • US2603851A - Prone body hoist : en
  • US2603888A - Means for providing a watertight connection between boots and trousers : en
  • US2604241A - Garment hanger : en
  • US2603781A - Stapling machine : en
  • US2603918A - Preliminary track forming sander for bowling alleys : en
  • US2603996A - Flexible drive means for socket wrenches : en
  • US2604024A - Print processing machine : en
  • US2604082A - Boiler : en
  • US2604418A - Timepiece dial : en
  • GB676283A - Improvements in or relating to rim latches : en
  • CA485044A - Formability of aluminum base alloys containing zinc and magnesium : en fr
  • CA485143A - Combustion apparatus : en fr
  • DE1641271U - ROLLER, IN PARTICULAR NEEDLE BEARING CAGE. : de en
  • GB676024A - Process for the production of 2-(halogen-aryl)-amino-4-amino-1,3,5-triazines : en
  • GB676207A - Method of bonding metals of differing relative hardness : en
  • FR1013119A - Window opening fixer : en fr
  • GB676236A - Improvements in and relating to the withering of tea : en
  • GB676319A - Improvements in or relating to apparatus for dispensing variable metered quantities of liquid : en
  • US2603895A - Gate construction : en
  • US2604524A - Direction indicator with swingable arrow : en
  • DE1641422U - CEILING AND WALL PANEL MADE OF WOOD-CONCRETE. : de en
  • GB676324A - Improvements in automatic telephone systems : en
  • FR1012952A - Process and device for the continuous extraction, by means of solvents, of seed oil, of oil cakes and of products or fats of any kind : en fr
  • US2603881A - Wheel alignment gauge : en
  • US2604424A - Glass fiber reinforced crepe paper : en
  • FR1013163A - Device for cutting threads on a lead screw lathe : en fr
  • GB676035A - Improvements in or relating to means for deriving frame synchronising signals in television apparatus : en
  • US2604429A - Veterinary anaesthetic preparation : en
  • US2603825A - Door pivot : en
  • DE844332C - Method and device for laying submarine cables : de en
  • FR1013048A - Gear mobile bearing for watches and other precision devices : en fr
  • FR1013239A - Device for driving films or tapes for recording or playing back sound : en fr
  • GR13738B - INDIVIDUAL TABLE OR EXCURSION LEMON PRESSER. : el en
  • DE1641461U - ELECTRICAL IGNITION DEVICE FOR GAS BURNERS OF STOVE ETC. : de en
  • US2604148A - Safety control system for fluid fuel burners : en
  • US2604282A - Motor mount : en
  • DE1641372U - GAS-TIGHT DOOR. : de en
  • US2604194A - Fastening means for sheet material : en
  • AT172018B - Measuring housing for the transmission of hydraulic forces, especially in scales : de en
  • US2604100A - Cigarette ash tray : en
  • US2604177A - Drive control for tractortrailer unit : en
  • FR1013199A - Attachment, adjustment and lifting system of mounted implements for agricultural tractors : en fr
  • GB676138A - Improvements in and relating to supporting struts for stanchions and the like : en
  • FR1013174A - Adjustable air injection jet, for agricultural sprayers : en fr
  • US2604367A - Piston ring : en
  • AT172025B - Amplifier circuit : de en
  • AU1011452A - Method and apparatus forthe drawing of filaments and bundles of filaments of textile fibres : en
  • CA485015A - Dispensing device for aerated cream : en fr
  • CA485148A - Method of making split bamboo rods or poles : en fr
  • FR1013054A - Removable box letters for light panels : en fr
  • DE844604C - Stabilized tube oscillation circuit with high frequency constancy : de en
  • GB676217A - Improvements in electric motor installations : en
  • AU1007052A - Magnetic separators : en
  • DE844401C - Seal for sight cylinder od. Like. And method for operating such : de en
  • DE844898C - Process for the production of organic sulfur compounds : de en
  • GB676049A - Improvements relating to the speed-indication or control of direct current electric motors : en
  • US2603853A - Filament storing and advancing reel : en
  • DE753954C - Steam generator with evaporation in stages : de en
  • DE844474C - Multiple carrier-frequency message transmission system : de en
  • DE844409C - Four-wheel drive motor vehicle : de en
  • DE844766C - Mold for the vulcanization of rubber bodies with a plastic patterned surface in a high-frequency alternating electric field : de en
  • AT171941B - Insect trap : de en
  • US2604048A - Pump : en
  • US2604201A - Conveyer swivel joint : en
  • US2604469A - Dustproofed organic color compounds : en
  • FR1013076A - protective case for spark plugs : en fr
  • US2604544A - Carrier telephone system with audio-frequency signaling : en
  • DE844870C - Double bottom or other tank in a ship : de en
  • US2603981A - Steering lever construction : en
  • US2604178A - Clamping device for guy wire guards : en
  • US2604231A - Closure for collapsible dispensing tubes in the form of a pair of transversely swinging caps : en
  • US2604445A - Sewage flotation and aeration system : en
  • AU155329B2 - Improvements in or relating to hydraulic control apparatus : en
  • AU1017952A - Process forthe production of terephthalic acid mono-esters : en
  • US2603811A - Window cleaning device : en
  • US2603818A - Door check mechanism : en
  • DE844500C - Turbo sand spinner : de en
  • DE1641390U - STOPPER FOR TUBES, BOTTLES AND THE LIKE : de en
  • DE844689C - Fuel injection valve for internal combustion engines : de en
  • GB676204A - Improvements in or relating to the combustion of heating fuel oils : en
  • US2603948A - Multistage gas turbine blade cooling with air in high-pressure turbine stages : en
  • US2604352A - Lift bar clamp : en
  • US2604454A - Detergent composition containing diimidazoles : en
  • US2604594A - Arrangement for varying wave lengths in coaxial lines : en
  • AT171908B - Process and device for the evaporation of phenol-containing gas waste water : de en
  • AU154887B2 - A folding container : en
  • US2604302A - Truck crane for fifth wheel : en
  • AT172003B - Low pressure gas discharge lamp : de en
  • US2603793A - Water guard and guide for ball valves : en
  • DE1641355U - DEVICE FOR CHANGING THE FRAME SET IN BACON CUTTERS. : de en
  • AT172028B - Adding machine : de en
  • CA485146A - Grinding machine plural fluid unit : en fr
  • CA485125A - Electric cables : en fr
  • AT171925B - sewing machine : de en
  • AU1018452A - Improvements in or relating to derivatives of phenthiazine : en
  • AU1015052A - Process and apparatus forthe production of finely divided metallic oxides and silica : en
  • AU157712B2 - Improvements relating to handle-propelled suction cleaners : en
  • DE844579C - Arrangement for turning the hands backwards, especially with cuckoo clocks : de en
  • DE844827C - Device for the adjustment of the period of oscillation of the torsional vibrations caused by the unrest of clockworks : de en
  • FR1013021A - Improvements in the protection of metals against corrosion : en fr
  • CA485065A - Bis-(3-nitrophenyl)-disulfoxide composition for coccidiosis control : en fr
  • DE756492C - Device for regulating the tension of moving material webs, in particular the paper webs in rotary printing machines : de en
  • AU458251A - Improved tap for beer or like liquids : en
  • DE1641339U - FILM GUIDING DEVICE. : de en
  • DE1641488U - IGNITION DISTRIBUTOR FOR COMBUSTION MACHINERY. : de en
  • DE844537C - Hydraulic control device : de en
  • US2604351A - Apparatus for manipulating articles of plastic material : en
  • DE844693C - Method and device for shell milling of cross-tooth milling machines : de en
  • FR1013056A - Wadding in particular for hunting cartridges and cartridges for its implementation : en fr
  • GB676227A - An improved process and apparatus for the production of aqueous dispersions of finely divided sulphur and dichloro-diphenyl-trichlorethane : en
  • GB676340A - Improvements relating to thread-rolling machines : en
  • US2603925A - Heat-sealing wrapping machine : en
  • US2604249A - Automatic fraction-collection apparatus : en
  • US2604169A - Well treating and flow controlling device : en
  • AU159398B2 - An improved folded carton : en
  • AU415951A - Improvements in injection (plastic) moulding machines : en
  • GB676118A - Improvements relating to buffers, or stops, and to means for attaching the same to supports : en
  • AU407051A - Portable trolley conveyance forthe wheel ofan automobile having punctured pneumatic tyre : en
  • FR1013025A - Magnetic switch : en fr
  • FR1013238A - Cleaning broom with removable and interchangeable refill : en fr
  • US2604196A - Sash muntin construction : en
  • US2604617A - Air seal control : en
  • DE1641491U - WINDSECTOR. : de en
  • GB676041A - Improvements in language teaching devices : en
  • GB676187A - Improvements in or relating to drinking tubes : en
  • AU151211B2 - Cable Lubricator : en
  • US2604017A - Stereotype finishing machine : en
  • US2604209A - Boiler water reclaiming device : en
  • US2604518A - Radio control system receiver : en
  • US2604184A - Electrostatic precipitator : en
  • US2603792A - Artificial eye : en
  • US2604206A - Apparatus for separating mud. weeds, and stems from vegetables : en
  • AT171923B - Precipitation hardenable, rust-proof iron-cobalt-nickel alloy for the manufacture of precision instrument parts : de en
  • AT171967B - Method for regulating water turbines : de en
  • DE1641345U - NARROW FILM PROJECTOR. : de en
  • DE844491C - Inert gas metering device : de en
  • AT172022B - Reflecting telescope : de en
  • US2603822A - Three-piece hinge : en
  • AT172008B - Method and device for fast measurement of inductance, capacitance and resonance frequency of resonance circuits, especially with a small quality factor : de en
  • AT172027B - Electromagnetic pendulum drive : de en
  • US2603917A - Platen roller support : en
  • US2604033A - Broiling equipment for use in ovens : en
  • US2604403A - Milk substitutes : en
  • US2603984A - Transmission : en
  • US2604453A - New copolymer compositions : en
  • US2604530A - Space reservation system : en
  • GB676103A - Improvements in and relating to a feeding apparatus : en
  • AT171945B - Hydroelectric power plant with water wheel : de en
  • US2604089A - Combination food can and heater attachment : en
  • US2604455A - Preparation and reactivation of foraminate catalysts : en
  • USPP1116P - Rose plant : en
  • AT172016B - Device for measuring the deviation from nominal values of current, voltage and other electrical values : de en
  • DE844860C - Device for indicating the release of a trailer, in particular for trucks : de en
  • FR1012997A - Side-by-side boiler, made of welded steel tubes : en fr
  • FR1013105A - Optical system for glare-free projector and fog light : en fr
  • DE844781C - Process for the production of Kuepen dyes : de en
  • CA485043A - Method of casting and apparatus therefor : en fr
  • DE844509C - Partial flow meter with Venturi nozzle : de en
  • DE844861C - Towing device, especially for motor vehicles : de en
  • AT172039B - Artists' oil paint and process for their manufacture : de en
  • AT172048B - Process for the production of new, biologically active coumarin derivatives : de en
  • DE844878C - Process for operating retractable and extendable conveyor belts, especially for mining operations underground : de en
  • US2604113A - Valve : en
  • AU405551A - An indoor ballgame and ball projecting device therefor : en
  • USRE23526E - Pipe line stopfer : en
  • AU157769B2 - Improvements in or relating to switching off arrangements in television receivers : en
  • CA485046A - Scarlet fever toxin : en fr
  • US2604051A - Rotary pump : en
  • US2604257A - Tempering means for shielding the bearings of centrifugal compressors : en
  • US2604613A - Power boost control system : en
  • AT171989B - Pulse generator for electric pasture fences : de en
  • US2604529A - Selsyn apparatus for navigational systems : en
  • DE1641268U - PRESSING EQUIPMENT FOR THE PRODUCTION OF RECTANGULAR RECESSES IN WOOD BODIES. : de en
  • FR1013072A - Bedspring : en fr
  • AT171997B - Electromagnetic switching relay, in particular combined current regulators, voltage regulators and charging switches for lighting systems in motor vehicles : de en
  • AU154106B2 - Improvements in or relating to pressure-regulating valves for hydraulic systems : en
  • FR1013100A - Rotary slide valve and cylindrical shutter : en fr
  • GB676074A - Manufacture of a new condensation product of sulphanilamidopyrimidine : en
  • CA485156A - Blank gauge for shearing machines : en fr
  • US2604045A - Missile : en
  • US2604432A - Solvent fractionation of waxcontaining mixtures : en
  • CA485110A - Stabilization of diene copolymers with stannous catecholates : en fr
  • US2604163A - Temperature-compensated viscous timing device : en
  • US2604376A - High-speed oscillograph camera : en
  • AU1010752A - Impulse sender ofthe type used in telephone systems : en
  • CA485071A - Crystalline dihydroxy phenols : en fr
  • CA485079A - Refrigerant flow controlling device : en fr
  • AT171959B - Fitting for pipe connections : de en
  • DE844902C - Process for the preparation of dialkyldihalosilanes : de en
  • DK74459C - Continuous process for saponification of fats and apparatus for use in the process. : da en
  • CA485016A - Spraying device : en fr
  • US2604124A - Method of weaving in shuttleless looms : en
  • DE844890C - Card index for office machine cards : de en
  • CA485108A - Converter system : en fr
  • DE844441C - Process for the production of an organic compound from vinyl acetate : de en
  • DE844464C - Condenser microphone with a very small air gap between the membrane and the counter surface : de en
  • GB676241A - Improvements in wall ventilators : en
  • DE844742C - Process for the preparation of dialkyldiaethoxysilanes : de en
  • DE844845C - Method of tillage when growing potatoes : de en
  • FR1013264A - Assembly to generate a current <sawtooth> in a coil : en fr
  • GB676185A - Improvements in or relating to electrode supports for electron tubes : en
  • GB676116A - Step-by-step pneumatic regulating relays : en
  • US2604459A - Method of stabilizing vinyl or vinylidene chloride-containing polymers : en
  • DE1641435U - NOISE-EMPTYING ANVIL. : de en
  • DE844559C - Automatic firearm with one-piece breech : de en
  • DE844684C - Photoelectric measuring device : de en
  • CA485068A - Head spacing mechanism : en fr
  • US2603979A - Belt disengaging mechanism : en
  • US2604522A - Overflow indicator : en
  • AT171926B - ice pick : de en
  • AU158757B2 - Antenna system combinations and arrays : en
  • AT171911B - Process for the production of walls for Siemens Martin ovens and lining for rotary kilns from fired refractory bricks : de en
  • CA485135A - Expansive cement and method of preparing the same : en fr
  • DE1641500U - WRISTWATCH. : de en
  • US2603976A - Wrench : en
  • US2604430A - Continuous process for separation of waxlike constituents from oil : en
  • US2603902A - Fish lure : en
  • US2603970A - Apparatus for testing projectile fuse safety devices : en
  • DE844825C - Method and device for sketching structural parts, in particular steel components : de en
  • FR1013031A - Metal box : en fr
  • CA485047A - Blood clotting accelerator : en fr
  • CA485154A - Lighting fixture with detachable panel : en fr
  • FR1013128A - Cellular hard mass, resistant and light, can be used for the cold preparation of tiles and bricks : en fr
  • FR1013262A - Improvements to closing the bowls : en fr
  • GB676056A - Improvements in high pressure valves : en
  • US2603791A - Artificial eye : en
  • DE844639C - Steam and hot air irradiation bath : de en
  • US2603933A - Side delivery rake : en
  • US2604268A - Heating system for buildings : en
  • US2604291A - Closure and mounting cap for hollow posts : en
  • US2604410A - Porcelain enamel for direct application to metal and process for producing the same : en
  • US2604438A - Catalytic dehydrogenation of hydrocarbon oils : en
  • DE844873C - Propeller with adjustable blade pitch and two rotating blades with pivot pins in one another : de en
  • CA485137A - Laminated safety glass structures and method of making the same : en fr
  • GB676124A - Improvements in or relating to antispasmodic agents and their preparation : en
  • FR1013169A - Shears to cut waste : en fr
  • GB676294A - Automatic liquid discharge device for flush tanks and the like : en
  • FR1012529A - : fr
  • GB676152A - Improvements in or relating to soil working implements : en
  • AU1009152A - Device for filling liquids into containers : en
  • AT171978B - Electric cooking and baking device : de en
  • FR1013229A - Furnaces allowing the application of a process for treating poor copper residues, unusable as they are in order to obtain their immediate use for industrial purposes : en fr
  • AT171952B - check valve : de en
  • DE1641357U - SLICING MACHINE. : de en
  • DE844473C - Method for the determination and elimination of frequency errors in the transmission of messages via multiple carrier frequency systems : de en
  • FR1013155A - Cog chain, silent : en fr
  • DE1641433U - HAND LUBRICATION DEVICE. : de en
  • AT172021B - Swing wing airplane : de en
  • CA485061A - Nitropyrimidine compositions for control of turkey enterohepatitis : en fr
  • DE844635C - Process for the production of cellulose hydrate synthetic threads or fibers with an increased affinity for acidic dyes : de en
  • US2603987A - Apparatus for making cartridge casing blanks or the like : en
  • US2604136A - Tube-forming machine : en
  • AT172010B - Weather display device : de en
  • DK74476C - Differential lock for motor vehicles. : da en
  • FR1013211A - Adjusting air cooling in internal combustion engines : en fr
  • GB676344A - Improvements in or relating to the detection of vasospasm : en
  • US2604273A - Fishing reel : en
  • US2604146A - Extensible footrest attachment for chairs : en
  • US2604383A - Continuous titration apparatus : en
  • AU1019452A - Improvements relating to handle-propelled suction cleaners : en
  • DE844434C - Mirror light : de en
  • GB676038A - Improved internal combustion engine lubricating and cooling system : en
  • GB676394A - Wedge connection for securing hand tools to handles and for like purposes : en
  • GB676174A - Device for marking rollable articles : en
  • US2603805A - Fountain brush : en
  • DE844402C - Printing paper : de en
  • US2603869A - Articulator for artificial dentures : en
  • GB676083A - Improvements in or relating to diamond drawing dies : en
  • DE844637C - Device especially for measuring blood pressure : de en
  • GB676367A - Improvements in or relating to exothermic heat generating pads or sachets for use inpermanent hair waving : en
  • GB676021A - Improvements relating to record supporting means for record changing gramophones : en
  • GB676100A - Improvements in or relating to electrical signalling systems : en
  • GB676107A - Improvements in or relating to the preparation of pteridines : en
  • GB676396A - A process for the recovery of hydrogen sulphide and other acid constituents from gases particularly illuminating gas : en
  • AU161147B2 - Improvements in and relating tothe production of copper containing catalysts andthe use thereof : en
  • GB676216A - Improvements in apparatus for forming boxes and like containers : en
  • AU154107B2 - Improvements relating to roller bearings : en
  • US2604152A - Thermostatic valve mechanism : en
  • US2604400A - Naphthyl hydrazine sulfonic acids in direct positive photographic processes : en
  • US2604604A - Mount for electron discharge devices : en
  • US2604210A - Carrying device : en
  • US2604542A - Cross-point switching mechanism : en
  • DE844614C - Switching method in earth fault compensated high voltage networks : de en
  • DE844712C - Power transmission gearboxes for motor vehicles : de en
  • US2604433A - Solvent fractionation of waxcontaining mixtures : en
  • US2604587A - Signal selecting means : en
  • GB676105A - Improvements in or relating to liquid-liquid extraction towers : en
  • DE844523C - Feeder device : de en
  • DE844893C - Process for the production of ketone peroxide solutions : de en
  • US2604353A - Bomb slip, towing gear, and analogous releasable attachments : en
  • US2604387A - Automatic foil-feeding mechanism for stamping machines : en
  • FR1012903A - Switching adjustment of single-phase compensated series motors : en fr
  • US2604597A - Smoke detector : en
  • US2604512A - Concentric tester : en
  • USD167301S - Or the like : en
  • DE751659C - Device for gluing a running paper web to a new paper roll : de en
  • DE844612C - Overcurrent time relay : de en
  • DE844698C - Machine for finishing grooved pins with head : de en
  • DE844735C - Method and device for expanding shirts and collars : de en
  • DE844788C - Spring break belt belt : de en
  • FR1013065A - Advanced agrarian cart : en fr
  • DE844790C - Device for eliminating bed wetting : de en
  • AT172036B - Glow lamp with controlled glow cover : de en
  • USD167325S - Embroidered trimming or the like : en
  • DE844541C - Speed converter, especially for motor vehicles : de en
  • US2604028A - Air impeller for refrigerator cars : en
  • US2604088A - Air gun : en
  • US2604449A - Greases and compounds for making same and other compositions : en
  • FR1013108A - Coat hanger : en fr
  • GB676362A - Improvements in or relating to draught devices for agricultural implements : en
  • US2604346A - Push-button unit : en
  • GB676382A - Improvements in or relating to devices for filing drawings, documents and the like : en
  • FR1013095A - Process for normal or low temperature coking of bituminous and swelling coals : en fr
  • FR1013245A - Connection device for assembly comprising self-induction : en fr
  • US2604198A - Magnetic dynamometer : en
  • DE1641401U - ADJUSTABLE TROUSERS. : de en
  • DE844572C - Chain conveyor : de en
  • FR1012976A - Circuit breaker operating at a specific temperature : en fr
  • DE763810C - Process for the production of phenyl mustard : de en
  • DE844328C - Arrangement for capacitive and inductive hole coupling with coaxial lines : de en
  • US2603868A - Sanitary butter dispenser : en
  • US2604502A - Commutator : en
  • US2603999A - Tool handle grip : en
  • GB676262A - Improvements in tools for cutting internal grooves : en
  • CA485028A - Fluorescent sign lamps : en fr
  • DE844656C - Suspended ceilings, especially for metallurgical ovens : de en
  • US2603847A - Buckle : en
  • DE1641320U - RECORDING AND / OR PLAYBACK DEVICE FOR TAPE RECEIVER. : de en
  • FR1013145A - Improvements to couplings or couplings of cars, in particular of railway cars : en fr
  • GB676008A - Improvements in or relating to gas turbine plants : en
  • US2604593A - Portable antenna construction : en
  • US2603937A - Broom rake : en
  • AU149733B2 - Improvements in screw anchors : en
  • GB676389A - Improvements in or relating to mechanism for feeding sheets to a printing or other sheet handling machine : en
  • US2604005A - Projection light source and light beam modifier combination : en
  • US2604341A - T tap : en
  • US2604475A - Benzo[f]quinoline compounds and process for their preparation : en
  • DE1641310U - PIPE SUSPENSION WITH SELF-CLAMPING BRACKETS. : de en
  • DE844553C - Adjustment device for cylindrical grinding machine : de en
  • FR1012996A - Construction method of an agricultural tractor : en fr
  • FR1013300A - Improvements to the control of electrical signal amplification chains : en fr
  • GB675996A - Improved manufacture of pudding powders in tablet form : en
  • DE844889C - Process for the preparation of curable emulsion binders : de en
  • DE844917C - Device for actuating relays or axle counting devices for railway safety systems : de en
  • GB675995A - Purifying aqueous solutions of alcohols containing aldehydic impurities by distillation : en
  • AU155172B2 - Improvements in hydraulic lash adjusters for internal combustion engines : en
  • CA484989A - Automobile parking garage : en fr
  • DE844526C - Process for the preparation of a food for infants : de en
  • GB676171A - Improvements in or relating to a method of and an apparatus for taking and orienting cores : en
  • DE751660C - Device for gluing a running paper web to a new paper roll : de en
  • DE844340C - Manufacture of amalgam fillings : de en
  • AT171973B - Motor circuit with step transformer : de en
  • US2604540A - Calling line identification for automatic ticketing systems : en
  • US2604549A - Device for duplicating magnetic recordings by re-recording processes : en
  • US2604142A - Combination chair and drop-leaf table : en
  • US2604506A - Clamp lock for separable socket assemblies : en
  • DE1641287U - BRAKE LEVER FOR CABLE AND RIM BRAKES. : de en
  • DE1641417U - INLAY GRIDS, ESPECIALLY FOR SPUFFLES. : de en
  • USD167304S - de marsa : en
  • CA485080A - Electric discharge device and method of making same : en fr
  • DE844480C - Device for monitoring a frequency overflow or underflow in industrial high frequency generators : de en
  • GB676086A - Improvements in oil seals and like devices for sealing between relatively rotating parts : en
  • DE844667C - Water meter with axially and radially loaded measuring wheel : de en
  • FR1013181A - House wall construction system with prefabricated, unconventional elements : en fr
  • GB676159A - Improvements relating to the supply of direct current to electrical apparatus : en
  • FR1012917A - Low head hydroelectric group : en fr
  • FR1013282A - Improvements to electron diffraction analyzers : en fr
  • DE1641495U - DOOR PUSHER WITH LIGHTABLE KEY HOLE : de en
  • DE844331C - Drum for winding up and down a z. B. an electrical contact slide actuating wire : de en
  • US2604574A - Time control means for periodic operating apparatus : en
  • GB676350A - Rotary die mechanism for cutting openings in paper sheets : en
  • FR1012941A - New organosilicon compounds : en fr
  • AT172046B - Process for the catalytic hydrogenation of carbons for the purpose of obtaining primary products with more than 50% of oxygen-containing compounds : de en
  • CA485024A - Method and means for packaging oleomargarine : en fr
  • DE844867C - Direction indicators for single-lane vehicles with handlebars : de en
  • US2604564A - Circuit breaker employing high and low intensity gas blast : en
  • US2604226A - Container and closure therefor : en
  • US2604078A - Sedimentation apparatus and drive : en
  • DE844566C - Process for the production of moldings from clay, loam, earth mixtures u. like : de en
  • DE844622C - Measuring device for active losses in electrical arrangements of high voltage : de en
  • DE844664C - warehouse : de en
  • FR1012945A - New material, its manufacturing process and objects made of this material : en fr
  • FR1012975A - Improvement in magnetostriction oscillators : en fr
  • FR1013014A - Automobile headlight : en fr
  • FR1013039A - Automatic meter checking device, in particular electricity meters : en fr
  • CA485118A - Process of treating keratinous materials and product thereof : en fr
  • GB676408A - Method of constructing concrete building elements : en
  • GB676404A - Device for determining the gradients of terrestrial magnetism : en
  • US2603860A - Safety razor : en
  • DE844858C - Differential gear for tractors : de en
  • US2604141A - Adjustable chair with leg supporting platform : en
  • CA485030A - Fluid sealing device : en fr
  • CA485164A - Method of treating tubular textile fabrics : en fr
  • DE844718C - Multi-speed gearbox for ships : de en
  • DE844795C - Bottle with a strongly narrowed flow channel for the passage of air and liquid : de en
  • FR1012992A - Connection for ventilation nozzle pipes : en fr
  • GB676333A - Improvements in or relating to optical instruments having a stage for carrying an object to be examined by the instrument : en
  • DE1641414U - ROTATING CLOTHES HANGER ON WARDROBE. : de en
  • GB676115A - Preparation of steroid derivatives with a substituent in position 21 : en
  • GB676096A - Improvements relating to apparatus for dispensing pastes, liquids and other substances : en
  • AT171996B - Liquid switch with differential arcing chamber : de en
  • US2604041A - Selectable recording means for : en
  • US2604364A - Sucker rod guide : en
  • GB676250A - Improvements in and relating to tube or rod bending machines : en
  • FR1013122A - Crown cap : en fr
  • CA485152A - Heater : en fr
  • US2603957A - Device for making the yarn loops of crocheted rugs : en
  • USD167323S - Ladyxs s stocking : en
  • DE1641460U - MOBILE BED. : de en
  • DE844440C - Process for the catalytic pressure refining of benzene hydrocarbons : de en
  • DE844482C - Automatic electric AC voltage equalizer with movable magnetic field control system : de en
  • DE844558C - Automatic firearm with one-piece breech : de en
  • DE752315C - Process for the extraction of wort from lees, spent grains, spent grain and the like like : de en
  • DE844880C - Cleaning device for conveyor belts with two scrapers one behind the other : de en
  • AU1014352A - Improvements relating tothe production of preshrunk multiply fabrics and multiply fabric articles : en
  • US2604122A - Whip roll bearing : en
  • DE1641347U - POWER SUPPLY FOR HIGH VOLTAGE FLASH LAMPS. : de en
  • AT171993B - Circuit arrangement for contact microphones : de en
  • DE844521C - Inevitable power transmission by steel cables with rotating drives : de en
  • GB676065A - Process for the construction of high tensile steel works by electric arc welding : en
  • GB676277A - Spring starter for internal combustion engines : en
  • GB676312A - Improvements in auxiliary equipment for electrically propelled vehicles : en
  • AT171903B - DC motor for speed control : de en
  • AT171917B - Indirect heated cathode for electrical discharge tubes : de en
  • AU157266B2 - Improvements in or relating to circuit-arrangements comprising an ionisation tube : en
  • DE1641379U - SPRING LID FOR EXPOSURE METER AND SIMILAR DEVICES. : de en
  • DE844854C - Optical viewfinder : de en
  • FR1013273A - Improvements made to wheels such as those of agricultural machinery : en fr
  • AT172042B - Electric furnace lid constructed using rammed earth : de en
  • FR1013087A - Panel, door in particular, and its manufacturing process : en fr
  • GB676057A - Improvements in high pressure valves with gland packings : en
  • FR1012958A - Improvements in processes for the manufacture of objects with a very shiny surface : en fr