- US2474994A - Screw socket :
en
- US2475108A - Device fob determining color tem :
en
- US2475567A - Catalytic acylation of phenyl alkyl ethers :
en
- CA457877A - Spool :
en
fr
- CA457951A - Radio locating arrangement :
en
fr
- US2474944A - Registering device for envelope blanks :
en
- CA457764A - Paper lifting device for cutting machines and the like :
en
fr
- US2475001A - Sanitary pad supporter :
en
- FR947521A - Divider tray :
en
fr
- GB626005A - Improvements in or relating to foundation piles :
en
- USD154398S - Design fob a brooch or similar
article :
en
- USD154389S - Design fob a brooch ob similar
article :
en
- USD154407S - Design fob a bird feeding hopper :
en
- US2475439A - Sound reproduction accompanied by pictures :
en
- US2475092A - Bouncing skate :
en
- US2474865A - Ball-point pen :
en
- US2475447A - Beard pressing means for straight bar knitting machines :
en
- US2474971A - Automatic hood-forming machine for hatmaking :
en
- US2474878A - Engine block and cylinder assembly :
en
- CA17015S - TROPHY :
en
fr
- US2475562A - Closure apparatus for tanks and the like :
en
- CA457900A - Alloxazine and isoalloxazine, processes for their production, and intermediates in such production :
en
fr
- CA457810A - Lubricated thread and process of making the same :
en
fr
- US2474987A - Heater for the cooling water of internal-combustion engines :
en
- US2475383A - Quick detachable telescope sight mount :
en
- US2475418A - Dry cleaning :
en
- US2475577A - Control device for tool carriers of reciprocating machines :
en
- GB626018A - A power-driven vehicle for horticultural and agricultural use :
en
- GB625810A - Improvements in or relating to gas-turbine or jet-engines :
en
- GB625872A - Improvements in the making of rubber-carbon black mixtures :
en
- GR12101B - METHOD OF TREATMENT (EXTRERNITES) OF ARTIFICIAL AND SYNTHETIC SILK BC. OF LINEAR SYNTHETIC HYPERPOLIAMID FOR THE MANUFACTURE OF BRUSH BRUSHES, SMALL BRUSHES ETC. :
el
en
- FR947593A - Process for dyeing highly polymerized linear esters :
en
fr
- GB625770A - Improvements in or relating to pen- and pocket knives :
en
- GB625910A - Improvements in the control of aircraft provided with high-lift devices :
en
- DK69510C - Transport tool for so-called hearing riders. :
da
en
- FR947667A - Method of knitting hosiery articles with elastic edge and reverse plaiting :
en
fr
- AU156635B2 - Continuous process forthe removal of hydrogen sulphide from gas :
en
- US2475029A - Balancing means for centrifugal clothes extractor :
en
- US2475535A - Dynamoelectric machine with laminated interpole flux path :
en
- FI23760A - Method of production of combustion peat :
en
fi
- FR947452A - Semi-automatic turret facilitating threading on parallel lathes :
en
fr
- US2475189A - Liquid dispenser for floor waxing machines :
en
- US2474979A - Process for the extraction of tin from iron alloys :
en
- US2475265A - Process for carrying out coupling reactions :
en
- US2475274A - Candlestick holder :
en
- US2475405A - Lamp shade :
en
- US2475088A - Air circulating radiator :
en
- US2474975A - Gun-loading mechanism :
en
- FR947466A - Valve capable of being applied to the control of brakes and the like, actuated by pressurized fluid :
en
fr
- FR947485A - Improvements to hydraulic shock absorbers :
en
fr
- US2475416A - Portable sectional enclosure :
en
- USD154364S - Boileau etal.
combination cooler and freezer :
en
- CA457798A - Ventilating device :
en
fr
- CA457802A - Water circulating device for boilers :
en
fr
- CA457830A - Flexible pocket receptacle :
en
fr
- GB625864A - Improvements in torsion bar springs :
en
- US2475102A - Refractory lining for furnace doors :
en
- AU140514B2 - An improved collapsible babys cot :
en
- CA457823A - Telephone system :
en
fr
- FR947512A - Process and plant for ripening beer :
en
fr
- US2474817A - Power outlet receptacle :
en
- US2474872A - Electrical system :
en
- US2475057A - Coupling :
en
- USD154366S - Design for a ski sled :
en
- GB625972A - Improvements in or relating to metal cutting or similar machine tools :
en
- GB626122A - Improvements in folding articles of furniture :
en
- US2475008A - Land mine housing :
en
- FR947657A - Method and device for feeding the reaction chamber of a rocket-type reactor :
en
fr
- GB625741A - Improvements relating to sawtooth waveform generators :
en
- FR947474A - Development applicable to immersion devices for electric motors :
en
fr
- GB625845A - Improvements in or relating to the vulcanization or prevulcanization of rubber or the like, and to the production of rubber or like derivatives :
en
- AU2227148A - Improvements relating to push-pull class B feedback amplifiers :
en
- CA457863A - Resiliently supported shear block :
en
fr
- AU2732549A - Process and apparatus forthe production of magnesium by electrothermal reduction :
en
- GB625784A - Improvements in and relating to wire die nibs :
en
- FR947585A - Suction effect timing adjustment device for two-stroke engines :
en
fr
- GB625732A - Electric device to prevent the formation of calcareous incrustations and dislodge those already existing :
en
- FI23790A - Kitchen drawer :
en
fi
- US2475270A - Multispeed control apparatus :
en
- CA457857A - Seal :
en
fr
- US2474981A - Guard and fence depressor for posthole diggers :
en
- US2475326A - Control system :
en
- US2475000A - Spray gun nozzle :
en
- US2475350A - Purification of water-soluble organic compounds :
en
- US2475449A - Spraying machine :
en
- US2475467A - Animal trap :
en
- FR947530A - Improvements to well-drilling fluids and methods of using these fluids :
en
fr
- FI23794A - Skivformigt trämaterial för användning t.ex. The power supply unit for the control unit is replaced by the control unit for the material handling unit. :
en
fi
- FR947455A - Further training in devices for mining for coal :
en
fr
- GB625998A - Improvements in or relating to means for preventing or reducing circumferential leakage between two ports provided in the wall of a cylindrical bore :
en
- GB626061A - Improvements in photographic cameras :
en
- US2474852A - Fender skirt :
en
- US2474812A - Demodulator :
en
- US2475373A - Three-part artificial foot(lateral motion and ankle rotation) :
en
- US2475253A - Preparation of silica gel :
en
- GR12089B - METHOD OF MANUFACTURING PEPPER FROM DOMESTIC PEPPERS BY A SPECIAL MACHINE CUTTING THEM. :
el
en
- US2475016A - Emulsion polymerization of vinylidene compounds :
en
- US2475077A - Quick refrigeration system :
en
- US2475126A - Film feed and shutter interlock for roll film cameras :
en
- US2475145A - Combination drawbar and vehicle support :
en
- US2475417A - Metatarsal pad :
en
- US2474932A - Portable chicken house and yard :
en
- USD154410S - Cabinet for cigarette vending machine :
en
- CA17011S - Theatre chair :
en
- CA457875A - Brake beam safety support :
en
fr
- FR947565A - Telecommunications system :
en
fr
- GB625850A - Composition for use in the control of moss :
en
- FR947690A - Carburetor improvements :
en
fr
- GB625815A - Automatic electric temperature control systems :
en
- GB625942A - Improvements in and relating to electrical load measuring systems :
en
- GB626091A - Improvements in or relating to the production of biguanides :
en
- FR947684A - Large capacity, transparent, waste-bulb fill pen :
en
fr
- FR947611A - Seat intended in particular to be anchored to the ground :
en
fr
- FR947659A - Advanced ignition generator :
en
fr
- FR947531A - Improvements made to devices for separating and activating molds and the models used in the manufacture of these molds :
en
fr
- US2475075A - Lubricator for air compressors and the like :
en
- US2475078A - Transplanter drill set :
en
- US2475565A - Ceramic bonded abrasive articles :
en
- US2475212A - Aircraft instrument indicator :
en
- US2475339A - Nonabrasive clamp for flexible electrical conductors :
en
- GB625892A - Improved sheet metal canister and method of manufacture thereof :
en
- GB626067A - Improvements in or relating to kneading and mixing machines :
en
- FR947482A - Lighting device, in particular for operating theaters :
en
fr
- USD154409S - Monamara
gambboard stand :
en
- GB626111A - Cable end serving cap :
en
- US2475147A - Solvent refining of light oils :
en
- US2475152A - Flat dry cell battery unit :
en
- US2474808A - Preparation of vinyl sulfones :
en
- FR947630A - Improvements in lifting, adjustment and coupling devices, and in tillage implement carriers for tractors :
en
fr
- GB625875A - Garment finishing apparatus :
en
- GB625921A - Improvements in and relating to pressure cookers :
en
- FI23799A - Apparatus for filling and emptying sheet metal presses, in particular plywood and fibreboard presses :
en
fi
- FR947486A - Alkylene cyanhydrins and process for obtaining them :
en
fr
- GB626121A - Improvements in and relating to closure devices :
en
- US2475222A - Steering gear :
en
- FR947607A - Devices for measuring the difference or the sum of two alternating voltages :
en
fr
- FR947699A - Device for automatic dosing of granules or powders :
en
fr
- US2475364A - Catalytic hydrolysis of unsaturated halides :
en
- US2475346A - Cutter mechanism :
en
- US2474832A - Folding machine :
en
- US2475382A - Combined milling and conveying apparatus :
en
- US2474923A - Modification of polyamides :
en
- US2475143A - Phosphoric acid ester of hydrogenated sulfurized cardanol :
en
- US2475287A - Henry c :
en
- CA457789A - Self-propelling toy :
en
fr
- FR947601A - Adhesive for stockings and knits :
en
fr
- GB625782A - Improvements relating to fluid control valves :
en
- FR947693A - Apparatus for evaporating liquids, particularly applicable to liquids used in hygiene, medicine, insect destruction and similar uses :
en
fr
- DK69509C - Weights mechanism for setting up a printed matter, a pointer or a similar work. :
da
en
- US2475210A - Grinding wheel truing device for grinding machines, more especially for thread grinding machines :
en
- FR947547A - Improvements made to vertical rolling mill trains :
en
fr
- GB625866A - Improvement in shaft seal for electrical circuit control :
en
- CA457929A - Heat exchanger and method of making same :
en
fr
- US2475558A - Cutting machine :
en
- GB625929A - Improvements in or relating to radio receivers provided with an alarm device :
en
- GB626051A - Improvements in or relating to gas control devices for heaters :
en
- USD154440S - Design for a drawing table :
en
- US2475133A - Fortifying grain products :
en
- US2475292A - Thermal switch :
en
- US2475506A - Metallizable benzimidazole azo dyestuffs :
en
- FR947574A - Pressure indicator for compressed gas cylinders :
en
fr
- AU2227048A - Improvements relating to output transformers for push-pull class B amplifiers feeding an unbalanced load :
en
- US2475177A - Attachable cart for tricycles :
en
- US2475217A - Remote position controlling apparatus :
en
- GB626053A - Improvements in sensitive photographic materials :
en
- US2474840A - Apparatus for removing snow and the like :
en
- US2475155A - Process of producing a supported platinum metal catalyst :
en
- US2475044A - Adjustable current transformer :
en
- USD154412S - Design for a casing for punchboards :
en
- USD154357S - Design for a brooch or similar
article :
en
- CA457873A - Furnace :
en
fr
- FR947608A - Improvements in the construction of power discharge tubes :
en
fr
- GB626094A - Improvements in or relating to gear-boxes for machine tools :
en
- US2475248A - Regulating system for pumps :
en
- USD154367S - Design for a ski :
en
- USD154445S - Design for a display counter :
en
- US2475549A - Harness stop motion :
en
- US2474825A - Testing arrangement for protected electrical apparatus :
en
- AU142598B2 - Mechanical pencil :
en
- US2475283A - Multiplex bevel gearing :
en
- FI23768A - Anordning for the manufacture of electrical apparatus with a liquid :
en
fi
- GB625789A - Improvements in automatic firearms :
en
- CA457985A - Knitted fabric :
en
fr
- AU2735549A - Improvements relating to endless bucket conveyors and elevators :
en
- CA457963A - Method of and apparatus for treating ore material :
en
fr
- US2474946A - Wheeled vehicle of the scooter type :
en
- FR947500A - Portable and removable electric vulcanizer :
en
fr
- CA457808A - Vat dyestuff of the anthrimide carbazole type :
en
fr
- CA457892A - Composite material for use in structural work and its mode of manufacture :
en
fr
- US2475294A - Carton :
en
- DK69500C - Method for placing connecting and fastening elements on light metal pipe structures. :
da
en
- US2475114A - Metronome :
en
- US2475184A - Electric cord splice :
en
- US2475233A - Lighting fixture :
en
- US2475309A - Electric temperature control :
en
- US2475319A - Combination grate holder and pan :
en
- GB625730A - Improvements in apparatus for filling bottles with liquids :
en
- CA457899A - Bending process :
en
fr
- FR947632A - Bending machine :
en
fr
- GB626123A - Clip for connection of a member to a chassis :
en
- GB625961A - Method of purifying cellulose :
en
- GB625937A - Improvements in or relating to resin bonded cellulosic fibrous materials particularly cords :
en
- US2475529A - Fluorescent device and method of making the same :
en
- GB625857A - Improvements relating to radio frequency apparatus :
en
- USD154411S - Design for a bottle :
en
- FR947625A - Machine head for screwing on coarse relief rubber soles :
en
fr
- CA457780A - Bottle carrier :
en
fr
- GB625786A - Air conditioning apparatus :
en
- GB625936A - Improvements in or relating to contact assemblies for electric contactors, switchgear and the like :
en
- GR12100B - METHOD OF CONSTRUCTION OF BUILDINGS FOR PREPARED ELEMENTS. :
el
en
- US2475069A - Warning device for refrigerators :
en
- GB626073A - Improvements in or relating to hydraulic master cylinders :
en
- US2475056A - Wire stripping machine :
en
- US2475240A - Gas burner :
en
- GB625986A - Safety razor blades and the manufacture thereof :
en
- GB626115A - Improvements in electric sockets :
en
- FI23821A - Device for positioning double window frames :
en
fi
- FR947614A - Perfected beehive :
en
fr
- GB626021A - An improved multi-stage centrifugal pump for cream and like :
en
- GB625996A - Improvements in or relating to nitrocellulose preparations :
en
- FR947596A - Sewing machine :
en
fr
- US2475231A - Volatile liquid dispenser :
en
- CA457895A - Pipe :
en
fr
- US2474922A - Outside clothes drier :
en
- US2475345A - Book cover or jacket :
en
- FR947599A - Relay :
en
fr
- US2474921A - Shock-absorbing support :
en
- US2475136A - Stabilizers for photographic silver-halide emulsions :
en
- DK69491C - Anchor device for electromagnetic devices, in particular relays or vibrators. :
da
en
- USD154394S - Design fob a brooch ob similar
abticle :
en
- US2474870A - Actuating mechanism for velocipedes :
en
- US2475540A - Thermostatic control valve :
en
- US2475085A - Power transmission mechanism :
en
- US2475082A - Centrifugal pump :
en
- US2475234A - Polymerization of cyclic dimer of butadiene-1,3 or piperylene :
en
- US2475341A - Aerial cable cutout :
en
- GB625852A - Direct-fired unit air heater :
en
- FR947487A - Diazotype photographic materials :
en
fr
- FR947664A - Improvements to band saws used, in particular, for sawing stones :
en
fr
- GB625742A - Improvements in controlled-captive type toy airplanes :
en
- US2475027A - Holder for wallpaper cleaner :
en
- USD154429S - Design for a brooch ob similar
article :
en
- FR947537A - Liquid fuel heater :
en
fr
- US2475236A - Bag closure having pressure sensitive adhesive :
en
- US2475554A - Process of manufacturing foodstuffs from leguminosae :
en
- DK69499C - Crutch. :
da
en
- FR947681A - Improvements to film holders :
en
fr
- GB625753A - Improvement in bed knife and mounting :
en
- US2474822A - Quinoline compounds and process of making same :
en
- US2475559A - Eruit corer and juice extractor :
en
- FI23803A - Depth gauge :
en
fi
- FR947520A - Measuring device :
en
fr
- FR947483A - Improvements in cigarette cases and similar boxes of metal :
en
fr
- FR947696A - Headlight system with ball joints :
en
fr
- US2475214A - Hydrocarbon synthesis :
en
- FR947670A - Improvement in ultra-short electric waveguides applicable more particularly to transmission through a rotating joint :
en
fr
- FR947460A - Manufacturing process of organic silicon compounds :
en
fr
- FR947468A - Two-stroke engine :
en
fr
- FR947688A - Improvements to mechanisms sensitive to pressure variations :
en
fr
- FI23800A - Shaft rails :
en
fi
- US2475335A - Electrical contact device with liquid contact means :
en
- USD154437S - Design fob a medicine cabinet shelf :
en
- GB625847A - Improvements in or relating to synthetic resinous products :
en
- GB626001A - Improvements in or relating to high frequency electric heating equipment :
en
- USD154400S - Brooch or similar article :
en
- CA457773A - Walk type tractor :
en
fr
- GB626016A - Improvements in or relating to a windshield cleaner :
en
- GB626092A - Improvements in or relating to current collectors :
en
- FI23812A - Reversing valve for equipment in which a pressurized liquid or gas causes the machinery to move :
en
fi
- FR947454A - Electric transmission device :
en
fr
- GB625752A - Device for the filing of plans, drawings, maps, or the like :
en
- GB625878A - Improvements in electrical low-frequency amplifiers :
en
- US2475025A - Reactor for close temperature control :
en
- US2475144A - Capacitor :
en
- DK69505C - Electrically heated vulcanizer. :
da
en
- GB625759A - Workpiece driver or chuck for machine tools, particularly for lathes :
en
- US2474999A - Electric switch assembly :
en
- US2474936A - Freezing device :
en
- US2475150A - Resinous interpolymers :
en
- FR947552A - Aircraft upgrades :
en
fr
- GR12108B - PERFECTIONS OF THE RAISIN CYLINDER CYLINDER SYSTEM. :
el
en
- US2475348A - Apparatus for and method of induction heating :
en
- FR947579A - Process for the preparation of pure metal oxides :
en
fr
- FR947631A - Improvements to the sealing devices for compressors with ribbons :
en
fr
- GB625897A - An improved hydraulic servo-motor device for piloting aircraft :
en
- US2474854A - Antenna :
en
- US2475520A - Ethylene polymerization with grignard type compounds :
en
- DK69516C - Chocolate conchering machine. :
da
en
- GB625828A - Process for the manufacture of a rubber latex composition :
en
- GB625751A - Improvements connected with jigs or fixtures for the setting of type on type bars oftypewriters :
en
- GB625870A - Anti-static photographic film :
en
- FR947535A - Lampshade fixing system on single ring bayonet socket :
en
fr
- GB625834A - Improvements in or relating to surface finishing aluminium and its alloys :
en
- GB625901A - Improvements in or relating to amplifier valves for ultra-short waves :
en
- GB625928A - Improvements in and relating to apparatus primarily for use in drying buildings :
en
- US2474911A - Preparation of spherical gel particles :
en
- US2475526A - Electron-discharge device of the magnetron type :
en
- FI23785A - Förfaringssätt för framställning av gjutformar eller gjutkärnor :
en
fi
- FR947464A - Advanced electric heater h. f. :
en
fr
- FI23783A - Apparatus for splicing fallen loops of knitted goods :
en
fi
- US2475300A - Switch and circuit breaker :
en
- CA457876A - Process of treating eggs :
en
fr
- FI23754A - Liquid fuel lamp :
en
fi
- GB625971A - Improvements relating to means for introducing liquids into containers :
en
- GB626083A - Improvements in or relating to swells for shuttle boxes of looms :
en
- US2475206A - Hydraulic flow valve :
en
- US2475403A - Electric immersion heater :
en
- GB626024A - Improvements in or relating to the electro-deposition of nickel :
en
- US2474908A - End stop for separable fasteners and method of forming the same :
en
- US2475193A - Fishing reel and rod holder :
en
- FR947651A - Improvements in the manufacture of potassium carbonate :
en
fr
- GB625968A - Improvements in and relating to permeability tuned radio receiver circuits :
en
- GB625960A - Improvements in devices for removing screw-on lids or stoppers of containers :
en
- FR947573A - Balanced construction suitable in particular for hangars :
en
fr
- GB625726A - Improvements in brakes for the landing wheels of aircraft :
en
- FR947453A - Transmission chain for trapezoidal pulleys :
en
fr
- FR947677A - Improvements in the manufacture of nuts :
en
fr
- GB625840A - Manufacture of organic nitrogen compounds :
en
- GB625791A - Improvements in or relating to phase shifting or phase modulating circuit arrangements :
en
- GB625876A - Improvement in coke oven batteries :
en
- DK69484C - Tunable electrical oscillating circuit with a shunt circuit for periodically changing the resonant frequency with a constant frequency value constant over the entire tuning range alternately in one and the other direction. :
da
en
- FR947634A - Advanced training in electric ovens :
en
fr
- US2475247A - Planetary piston fluid displacement mechanism :
en
- USD154373S - Design fob a handbag :
en
- USD154361S - Design for a pair of spectacles :
en
- FR947477A - Leading edge sensing mechanism for use in sheet feeders and the like :
en
fr
- US2475149A - Plug and receptacle construction :
en
- CA457897A - Method of and means for making thermic syphons :
en
fr
- AU143641B2 - Relay circuit arrangements in article dispensing systems :
en
- US2475369A - Base structure for electron discharge devices :
en
- GB625829A - Improvements in or relating to fuel control systems for internal combustion engines :
en
- US2474820A - Quinoline compounds and process of making same :
en
- US2475034A - Polyamide-ester composition :
en
- US2475323A - Package wrapping :
en
- USD154395S - Design for an earring or similar
article :
en
- FR947598A - Synchronization system :
en
fr
- FR947583A - Device for sealing the joints of the journals of propeller blades, blades of movable water wheels and pump wheels, at the points where the journals exit from a hub filled with a pressurized lubricant, in which they can rotate :
en
fr
- GB625858A - Improvements in fluid pressure reciprocating engines :
en
- US2475336A - Ribbon feeding and inking mechanism for typewriting machines :
en
- FR947540A - Construction game :
en
fr
- GB625736A - Improvements in means for automatically regulating the terminal voltage of a load :
en
- USD154371S - Design for a face plate fob electric
wiring devices :
en
- GB625914A - Improvements in stereophonic radio and the like apparatus :
en
- CA457961A - Screw driving machine :
en
fr
- CA457870A - Television and sound transmitting system :
en
fr
- CA457887A - Electron discharge apparatus :
en
fr
- FR947536A - Process for the manufacture of powdered cheese and cheeses thus obtained :
en
fr
- GB625999A - Photographic diazotype materials particularly suitable for preparing intermediate prints :
en
- GB625833A - Improved lubricant for use in wire drawing :
en
- GB625807A - Improvements in or relating to garment hangers :
en
- USD154421S - Commemorative candle holder :
en
- USD154430S - pratt :
en
- US2475460A - Sewing aid :
en
- CA457850A - Differential saponification treatment of cellulose ester materials :
en
fr
- CA457902A - Power plant comprising elastic fluid turbines driving load shafts through speed reduction transmission gearing :
en
fr
- US2475421A - Combined erasing and recording magnetic transducer :
en
- CA457847A - Container with gas permeable top :
en
fr
- USD154386S - Design fob a lace tablecloth :
en
- FI23825A - Läggspelsartad lexaksartikel :
en
fi
- US2475122A - Hydrochlorosilyl addition product with rubber :
en
- US2475180A - Electric heater :
en
- US2475463A - Food forming machine :
en
- CA457981A - Protection valve device :
en
fr
- US2474851A - Bromine counter :
en
- US2474907A - Toolholder :
en
- US2475138A - Device for measuring thermal conductivity :
en
- US2475357A - Argon-gas-blanketed alternating electric current arc welding aluminum and the alloysthereof with a tungsten electrode and superimposed high-frequency high-voltage electric current :
en
- DK69490C - Core for eg transformers or choke coils. :
da
en
- CA457842A - Method of and apparatus for direct reduction of iron ores :
en
fr
- US2475579A - Tire recapping apparatus :
en
- US2475375A - Method of producing embossed and intaglio effects in smooth surface articles formed of molded plastic :
en
- CA457826A - Sealing end for electric cables :
en
fr
- US2475110A - Knife sharpener :
en
- US2475499A - Self-leveling device :
en
- US2475414A - Hydraulic system for unloading large capacity pumps :
en
- DK69523C - Nozzle for make-up tubes. :
da
en
- DK69488C - Control device with adjustable member in electric oscillation circuit. :
da
en
- CA457894A - Fluid operated pump with built-in governor :
en
fr
- BE486701A - Improvement in the manufacture of shaped parts in polymerizable materials :
en
fr
- GB625950A - Improvements in or relating to alternating current electric motor equipments :
en
- GB626009A - Improvements in or relating to the combustion chambers of internal combustion engines having rotary sleeve valves :
en
- US2475216A - Knurling tool :
en
- USD154447S - Design for a combined coaster and
ash receiver :
en
- GB625739A - Improvements in brakes :
en
- US2474850A - Protective means for contacts :
en
- US2475329A - Lash-free gear driving mechanism :
en
- USD154415S - Design for a soap dish :
en
- AU2226948A - Improvements in output transformers for class B amplifiers feeding an unbalanced load :
en
- CA457828A - Ring boring machine :
en
fr
- US2475556A - Refrigeration system, including valve controls :
en
- CA457807A - Process for synthesizing vitamin b6 :
en
fr
- CA457976A - Sweep control circuit :
en
fr
- US2474926A - Axially shifting type lever operated tire remover :
en
- US2475046A - Wood joint :
en
- US2475166A - Time controlled heating system for motor vehicles :
en
- US2475256A - Airplane traffic controlling system :
en
- USD154405S - Design for a remote-control casing
for remotely operated devices :
en
- US2475087A - Pressure regulator and vaporizer, particularly for volatile liquid fuels :
en
- US2475259A - Washing tray :
en
- US2475264A - Flexible belt :
en
- FR947686A - Electric sewing machine :
en
fr
- CA457794A - Electrical switch box :
en
fr
- GB625738A - Improvements in method and process for producing hydrated portland cement, mortar, concrete and other hydraulic binding material with a permanent increase of their volume :
en
- US2474882A - Starter gearing :
en
- US2474912A - Drawtwister :
en
- US2474956A - Rim attaching means :
en
- GB626043A - Improvements in or relating to receiving apparatus for electrical remote-control systems :
en
- FI23789A - Cot with liftable base :
en
fi
- FR947527A - Process for manufacturing sizing preparations based on urea and / or urea and formaldehyde derivatives :
en
fr
- FR947665A - Improvements to electronic musical instruments :
en
fr
- US2475238A - Reference junction for thermocouple leads :
en
- AU2741449A - Recovery of streptomycin using anion exchange resin :
en
- GB626101A - Improvements relating to the cutting of pipes in wells :
en
- CA457856A - Method of and apparatus for surfacing paper from continuous web :
en
fr
- CA457931A - Lipstick container :
en
fr
- FI23797A - Anordning vid gjutning av betong med glidskålning :
en
fi
- FR947489A - Improvements to electronic amplifiers :
en
fr
- US2474996A - Fountain pen :
en
- US2475047A - Birdproofing :
en
- FI23808A - A device for use in connection with a shredder for directing shreds into a blast pipe :
en
fi
- CA457800A - Fastener :
en
fr
- CA457994A - Catalytic polymerization :
en
fr
- FR947523A - Improvements to combustion chambers of explosion engines :
en
fr
- GB625729A - Improvements relating to circuits for producing electrical currents of sawtooth waveform :
en
- GB625735A - An improved manufacture of pour point depressors :
en
- GR12090B - SPINNING TOP. :
el
en
- USD154413S - Design fob a perfume display table :
en
- US2474977A - Flexible electrode means for highfrequency heating :
en
- CA457901A - Control device :
en
fr
- CA457936A - Alkylation with ethers and phosphoric acid catalysts :
en
fr
- FI23771A - Regulation of the law :
en
fi
- GB626065A - Improvements relating to electric selecting systems :
en
- US2475314A - Navigation apparatus for aircraft and training devices :
en
- GB625984A - Improved fluid operated valve gear for fluid pressure engines :
en
- GB626078A - Improvements in or relating to hand operated clutches for agricultural tractors :
en
- US2475091A - Pin grinding machine :
en
- US2475354A - Well logging equipment :
en
- US2475007A - Hot-water tank fitting :
en
- US2475129A - Method of spinning collagen solutions :
en
- GB626058A - Improvements in or relating to automatic control systems for arc welding with two or more electrodes :
en
- CA457926A - Heat responsive device :
en
fr
- US2474940A - Adapter for pliers :
en
- US2475299A - Polystyrene type resins plasticized with ether alcohol ester :
en
- GB626095A - Manufacture of phenols :
en
- GB626107A - A new or improved method of alloying a metal with one or more heavier metals :
en
- FR947544A - Multiple electrical conductor and tool for bending this conductor :
en
fr
- US2475432A - One-revolution clutch :
en
- US2475168A - Musical instrument :
en
- US2474839A - Beta-dithiocarbamyl carboxylic acid compounds and their preparation :
en
- USD154408S - Design for a disposal receptacle :
en
- GB625995A - Improvements in and relating to polyphase alternating current commutator motors :
en
- US2474830A - Servomotor and control system therefor :
en
- US2475103A - Structural member :
en
- US2475413A - Hydraulic system for unloading large capacity pumps :
en
- FI23807A - Motor crank :
en
fi
- US2475464A - Switch for radio-frequency currents :
en
- GB626010A - New or improved cramp for use in assembling or stripping laminated springs :
en
- US2474985A - Vehicle body construction :
en
- GB625908A - Multi-range oscillator system :
en
- CA457869A - Combination oscillation generator and antenna :
en
fr
- US2475204A - Automobile water pump :
en
- US2475359A - Container forming machine and method :
en
- GB625841A - An improved process for the catalytic manufacture of hydrocarbons and oxygenated hydrocarbons :
en
- US2475472A - Smoking pipe :
en
- GB626120A - Improvements in or relating to riveting machines or appliances :
en
- GB625795A - Improvements in perpetual calendars or date indicators :
en
- GB625821A - Purification of antibiatic substances :
en
- GB625799A - Improvements in or relating to containers for liquids or pulverulent or like solids,and closures therefor :
en
- US2475291A - Thermal retarder mechanism :
en
- US2475498A - Implement attachment for tractors :
en
- USD154380S - Combination spark plug cleaner and tester :
en
- GB626055A - Improvements in or relating to the manufacture of tubes from artificial resins, rubber and the like :
en
- FR947539A - Improvements to reservoir toothbrushes :
en
fr
- US2475093A - Process for multistage conversion of hydrocarbons :
en
- US2475514A - Scraper for battery posts :
en
- GB625762A - Improvements in and relating to the separation of hydrocarbon gases at low temperatures :
en
- GB625882A - Cycle shaft drive :
en
- GB625916A - Improvements in or relating to display arrangements for cathode ray oscillographs :
en
- GR12096B - PERFECTIONS IN OIL PRESSES. :
el
en
- FR947557A - Lid :
en
fr
- GB625832A - Improvements in cement manufacturing plant :
en
- US2475128A - Treatment of spinnerettes :
en
- US2475194A - Method of molding thermosetting compositions in glass molds :
en
- FI23828A - Mask for form resp. gjutning av cementsten, tegelsten eller dylika formkroppar :
en
fi
- US2475064A - Ultra high frequency mixer circuit :
en
- US2475384A - Venturi vise :
en
- US2475482A - Water distillation unit :
en
- US2474967A - Method for handling and treating tubular fabric bodies :
en
- US2475201A - Preparation of terpene resins :
en
- US2474845A - Process for synthesizing hydrocarbons :
en
- US2475271A - Multispeed selector mechanism :
en
- US2475534A - Electric cigarette lighter :
en
- USD154428S - Design for a laundry marking
machine :
en
- USD154449S - Design for a lens grinding holder :
en
- GB625860A - Improvements in the production of type characters for typewriters or calculating machines :
en
- DK69521C - Figure or body of sports slot machine. :
da
en
- FR947488A - Manufacturing process for tubes, rods and veined plastic profiles :
en
fr
- FR947602A - Machine perfected for cutting and polishing lapidary stones according to a process known as: pin by pin :
en
fr
- GB625826A - Testing device for the sparking plugs of internal combustion engines :
en
- US2474964A - Pushcart :
en
- FR947463A - Single-bladed propeller that can be used as a toy or advertising medium :
en
fr
- GB626104A - A machine for extruding butter or other semi-rigid material :
en
- US2475158A - Brake beam and safety support :
en
- US2475066A - Follow-up electric motor control apparatus :
en
- CA457908A - Means for locating electrical faults in electric cable systems :
en
fr
- US2474834A - Apparatus for gas-solid contacting operations :
en
- US2475438A - Grain bin indicator :
en
- US2474875A - Pulse echo volume compensating system :
en
- US2475337A - Rotor blade :
en
- US2475356A - Static discharge and indicating device :
en
- US2475388A - Watering machine :
en
- GB626072A - Improvements in or relating to the mounting of super-charging compressors on aircraft engines :
en
- US2475227A - Milling machine :
en
- US2475443A - Semitrailer with body elevating and lowering means :
en
- AU2731749A - Deflection equalizing means for shearing comb :
en
- GB626069A - Improved process for the catalytic synthesis of hydrocarbons :
en
- US2475513A - Collapsible refrigerated tray :
en
- DK69497C - Method for imparting a ripple resistant to artificial threads by means of twisting. :
da
en
- GB626050A - Improvements in or relating to the manufacture of porous rubber products :
en
- US2474965A - Hen-cage register :
en
- CA457827A - Composition for relaxing keratinous fibres :
en
fr
- CA457934A - Halogenation of unsaturated ethers and products produced thereby :
en
fr
- GB625947A - Improvements in or relating to the fuel injection in compression-ignition internal combustion engines :
en
- GB626033A - Improvements relating to paper clips :
en
- US2475219A - Rotation comparing apparatus for indicating the operation of pumps :
en
- GB625788A - Flame machining apparatus :
en
- GB626046A - Liquid actuated centrifugal clutch :
en
- US2474874A - Recovery of by-product ether :
en
- US2475379A - Electric heating device :
en
- GB626020A - Deck opening construction :
en
- FR947610A - Car racing game :
en
fr
- FR947633A - Device for distributing compressed air to the intermediate recipes of an extraction well :
en
fr
- US2475272A - Speed control apparatus :
en
- US2475174A - Trailer :
en
- US2475288A - Fungicides and insecticide :
en
- US2475305A - Apparatus for wrapping fishing rods and the like :
en
- US2475409A - Lubricants :
en
- US2474991A - Station wagon :
en
- BE490371A - :
en
- CA457928A - Conveying mechanism :
en
fr
- US2474909A - Fixation of pigments on textile materials :
en
- AU2740449A - Process forthe electric welding of tubes andthe like :
en
- US2475186A - Method of protecting metallic surfaces against tarnishing and corrosion :
en
- DK69520C - Method of making shoes and other footwear. :
da
en
- US2474938A - Cavity resonator electron discharge device :
en
- US2475330A - Luminescent screen :
en
- CA457921A - Coupling of two firmly arranged shafts by means of an auxiliary shaft :
en
fr
- CA457883A - Centrifugal separator :
en
fr
- AU147100B2 - Improvements relating to vertical extrusion machines :
en
- CA457990A - Moulding or pressing :
en
fr
- CA457923A - Spliced lumber and method of making the same :
en
fr
- US2475285A - Method of preparing chlorine dioxide :
en
- US2474896A - Solutions of vinylidene chlorideacrylonitrile copolymers containing an aromatic hydrocarbon as a gel retardant :
en
- CA457979A - Radiation and reception of microwaves :
en
fr
- US2475203A - Hay lift and sweep :
en
- CA457831A - Band or conveyer oven and the like :
en
fr
- AU2741649A - Improvements in packing cases :
en
- AU147435B2 - Recovery of streptomycin using anion exchange resin :
en
- US2474883A - Automatic rotor balancing apparatus :
en
- US2475141A - Process of concentrating aqueous rubber dispersion by centrifuging :
en
- CA457765A - Knitting needle :
en
fr
- CA457989A - Fluid-tight joint construction :
en
fr
- GB625879A - Improvements in or relating to gas-fired coke ovens or retorts :
en
- GB626015A - Improvements in or relating to steps for masts, poles and the like :
en
- CA457825A - Inflator for cycle tires :
en
fr
- CA457843A - Utility basket :
en
fr
- AU139288B2 - Locking device for adjustable louvre shutters :
en
- CA457958A - Interlocking device :
en
fr
- FI23752A - Anordning vid skaksåll :
en
fi
- GB625953A - Improvements in or relating to valves :
en
- US2475290A - Rubberlike polymer of a diene hydrocarbon plasticized with an alkenyl ether of diglycerol :
en
- US2475451A - Tire valve retaining device :
en
- US2475509A - Ball or equivalent thrust bearing :
en
- USD154451S - Design for a guard ring for protect-
ing ground lights or the like :
en
- CA457838A - Hot journal detecting apparatus :
en
fr
- FR947526A - Sprayer :
en
fr
- FR947543A - vacuum-operated heating elements for electric soldering irons :
en
fr
- GB625750A - Improvements in or relating to the manufacture of caustic soda :
en
- AU2177448A - An improved collapsible babys cot :
en
- CA457950A - Car coupler operating mechanism :
en
fr
- AU141339B2 - Apparatus for making sinuous bends in long work pieces :
en
- CA457871A - Cooling system for marine vehicles :
en
fr
- FR947662A - Irons improvements :
en
fr
- US2474925A - Seamless hosiery knitting machine :
en
- US2474831A - Method for defluorinating phosphate rock :
en
- CA457988A - Spring-structure :
en
fr
- FI23767A - Frequency coordination for radio frequency transmission, radio frequency or television reception :
en
fi
- USD154368S - Combined saucer and ash tray :
en
- FR947687A - Auxiliary device for shooting exercises against mobile objectives in space, in particular air navigation devices :
en
fr
- US2474886A - Electronic phase shifter :
en
- US2475545A - Conduit support :
en
- GB626062A - Improvements in process of preparing amino substituted 2-alkyloxy- or 2-aryloxy-5-aminopyridine :
en
- GB626017A - Sheet separating device :
en
- GB626087A - Improvements in or relating to the conversion of fired locomotives into fireless locomotives :
en
- FR947509A - Female clothing :
en
fr
- US2474815A - Air circulating insole :
en
- US2475071A - Pessary :
en
- US2475553A - Impulse sender :
en
- CA457935A - Dehydroisomerization of non-hydroaromatic naphthenes to aromatic hydrocarbons :
en
fr
- GB625893A - Improvements relating to teleprinter exchanges :
en
- GB626056A - Improvements in, or relating to, steam traps :
en
- FI23757A - Pigment composition for the production of textile fibers :
en
fi
- FR947580A - Process for the purification of crude volatile metal chlorides obtained by chlorination of oxidized ores :
en
fr
- GB625798A - Louver mechanism for attic ventilation :
en
- GB625849A - Knife :
en
- FR947628A - Improvements made to plowshares :
en
fr
- US2475003A - Body manipulation apparatus :
en
- US2475073A - Handling apparatus :
en
- FR947478A - Cyclone-type dust collector :
en
fr
- GB626036A - Improvements in or relating to gas-turbine engines :
en
- GB625790A - Improvements in or relating to gas turbine engines :
en
- US2474895A - Seamless hosiery knitting machine :
en
- US2475195A - Lawn mower :
en
- US2475494A - Automatic matrix cleaner :
en
- US2475321A - Molded core :
en
- US2475444A - Optophone :
en
- AU2733449A - Mechanical pencil :
en
- GB625794A - A boom shock absorber for shovel excavators :
en
- GB625891A - Improvements relating to radio navigational systems for aircraft :
en
- FI23762A - Sätt att tillvarataga resp. framställa svaveldioxid i vätskeform, särskilt vid sulfitcellulosaindustrin eller vid träförsvekring under användning av svaveldioxid såsom hydrolyseringsmedel o.s.v. :
en
fi
- GB625988A - Improvements in and relating to photographic exposure meters :
en
- US2475563A - Transmission system :
en
- FR947476A - Mechanical realization of certain second-order surfaces and their application to optical lenses :
en
fr
- GB625855A - Improvements in vapour burners particularly for heavy fuel oil :
en
- FR947465A - Piezoelectric device :
en
fr
- US2474829A - Facsimile synchronizing device :
en
- US2475039A - Motor starting switch :
en
- US2475048A - Stopper :
en
- US2475132A - Electronic motor control apparatus :
en
- US2475279A - Corner lock construction :
en
- US2475338A - Actuating mechanism for enclosed switches :
en
- GB625802A - Improvements in or relating to gas turbine apparatus :
en
- US2475312A - Accumulator entry means controlled by combinational hole records :
en
- USD154417S - Design fob a table knife ob semilab
abticle :
en
- CA457835A - Electrical discharge tube :
en
fr
- US2474945A - Adjustable limit switch :
en
- US2475065A - Frequency selection circuit :
en
- USD154379S - Design for a bottle :
en
- FR947462A - All-textile elastic fabrics :
en
fr
- FR947511A - Method and plant for the treatment of wort in the manufacture of beer :
en
fr
- GB625792A - Improvements relating to trigger mechanisms :
en
- GB626019A - A gear box, more particularly for horticultural and like power-driven vehicles :
en
- US2475476A - Rubbing shoe :
en
- GB625779A - Improvements in or relating to the charging of internal combustion engines by exhaust-actuated turbo-blowers :
en
- FI23756A - Förfaringssätt förfanding av textile textile product bestående helt ellel delvis av ylle för att göra desamma krympfria :
en
fi
- FR947503A - Picture box with ribbon moving in translation :
en
fr
- FI23764A - Förfaringssätt for vacuum distillation of fly resins and products or fractions of the distillation and other oils in the t.ex. tjära :
en
fi
- FI23822A - Double-sided automatic door hook :
en
fi
- FR947567A - Improvements to friction shock absorbing devices :
en
fr
- GB625925A - Improvements in or relating to tire treads :
en
- GB626004A - A new or improved device for gripping flexible materials :
en
- FR947519A - Road deck for air navigation at bearings :
en
fr
- CA457905A - Method and apparatus for proportioning :
en
fr
- GB626089A - Method of extracting vitamins from the liver of whale, cod and other marine animals :
en
- US2475342A - Automatic drilling machine :
en
- CA457922A - Method and apparatus for permanent hair waving :
en
fr
- CA457942A - Treatment of polymerized and halogen-containing organic compounds :
en
fr
- FR947563A - Device for generating phase-modulated ultra-high frequency oscillations :
en
fr
- FI23781A - Tasoarina :
en
fi
- GB626068A - Improvements in or relating to automatically controlled electrical pumping units :
en
- FR947671A - Further development of electrodes for gas discharge tubes :
en
fr
- US2474866A - Three-phase welding device :
en
- US2475267A - Mechanism for molding rubber and like articles :
en
- CA457790A - Manufacture of imbricated electro-magnetic elements :
en
fr
- FI23758A - Machine for making chimney sweeps, brushes, Christmas tree decorations and the like formed by twisted cores and bristles therebetween :
en
fi
- GB625993A - Improvements in or relating to liquid meters :
en
- CA457769A - Electrolytic device and method of making same :
en
fr
- US2475181A - Electric insect destroyer :
en
- AU131925B2 - Apparatus forthe automatic adjustment ofthe angle of elevation of guns :
en
- CA457820A - Cellulose ester plastics :
en
fr
- FI23824A - Korrugerad pappersyta :
en
fi
- FI23763A - The method of preparation is 7-dehydrosterol :
en
fi
- GB625775A - Improvements in or relating to the manufacture of iron, steel and non-ferrous castings :
en
- GB625987A - Improvements in or relating to tubes and method of making same :
en
- AU2734149A - Continuous process forthe removal of hydrogen sulphide from gas :
en
- US2475281A - Delay electric initiator :
en
- USD154374S - Design fob a handbag :
en
- US2475347A - Polymers from nitropolyhydroxy alcohols and polyamines :
en
- US2474849A - Production of organic disulfides :
en
- US2474864A - Trammel head :
en
- US2475225A - Reversible screw feeder and crusher mechanism with means to automatically eject indestructible oversize foreign matter :
en
- CA457952A - Arrangement for coupling wide frequency band antennae to transmission lines :
en
fr
- CA457839A - Circuit checking means :
en
fr
- CA457930A - Lipstick container :
en
fr
- FI23823A - Door holder :
en
fi
- GB626052A - Improvements in or relating to a thermally-actuated cut-off valve controlled by a pilot jet for a gas burner :
en
- CA457995A - Nursing bottle holder :
en
fr
- US2475531A - Cotton-picking unit :
en
- AU146014B2 - Deflection equalizing means for shearing comb :
en
- US2474904A - Double stranded blasting mat :
en
- US2475503A - Automatic fluid pressure control system :
en
- FR947514A - Manufacturing process of porous building materials :
en
fr
- CA457944A - Catalytic dehydrogenation :
en
fr
- US2475286A - Method of preparing chlorine dioxide :
en
- AU141466B2 - Improvements in adjustable and variable pitch fans :
en
- CA457962A - Railway train emergency alarm apparatus :
en
fr
- US2475198A - Tunable lecher circuit :
en
- CA457805A - Production of resins and catalysts therefor :
en
fr
- US2474947A - Watch balance testing apparatus and magazine therefor :
en
- US2475130A - Ground engaging brake for filing cabinets or the like :
en
- GB625990A - Improvements in or relating to electroplating :
en
- AU2175848A - Improvements relating to combined rail and road vehicles :
en
- CA457846A - Preparation of stable vinyl coatings on metal surfaces :
en
fr
- CA457861A - Electronic device :
en
fr
- US2475232A - Telemetric system :
en
- AU2181948A - Improvements in sugarcane cutting machines :
en
- FR947584A - Improvements to tents :
en
fr
- CA457784A - Adjustable lamp bracket :
en
fr
- US2474972A - Cinematographic camera :
en
- US2475465A - Open end drum curling attachment for double seamers :
en
- US2474952A - Apparatus for heating and drying granular material in a continuously flowing stream :
en
- US2475100A - Grinding apparatus :
en
- US2475154A - Catch :
en
- GB625981A - Retaining device or plate for pins, bolts and the like :
en
- US2475327A - Railway car truck :
en
- GB625957A - Improvements relating to electric switchgear :
en
- US2475223A - Automatic window lock :
en
- GR12111B - METHOD FOR ENRICHMENT NAXIAS SMYRIDOS ADIAFOROS QUALITY BY MECHANICAL, THERMAL, ELECTROMAGNETIC AND CHEMICAL PROCESSING TO producing natural crystalline corundum GUARANTEED PERIEKTIKOTITASEIS corundum and iron. :
el
en
- US2475137A - Radiological well logging :
en
- US2475146A - Subsurface ripper :
en
- FR947496A - Method and device for the sterilization of various objects, specially adapted for the sterilization of cups, glasses, spoons, surgical instruments, etc. :
en
fr
- GB625874A - Improvements in cymbal beating devices :
en
- US2474868A - Hydrocarbon conversion with steam-treated kaolin :
en
- US2475302A - Motor mounting :
en
- GB625820A - Purification of antibiatic substances :
en
- FI23795A - Fogorgan för kant i kant skeende sammanfogning av tvenne ytelement, särskilt vägg-, golv- eller takelement för monteringsfärdiga hus :
en
fi
- FR947589A - Ennobled materials and process for the finishing of these materials; novel coumarin derivatives used therefor and process for their manufacture :
en
fr
- FR947529A - Improvements in brazing aluminum and aluminum alloys :
en
fr
- FR947697A - Rangefinder improvements :
en
fr
- GB625757A - Improvements in or relating to the production of 4-chloro-3-nitro-benzene-sulphonyl chloride :
en
- FR947618A - Electrical resistance and its various applications :
en
fr
- GB625895A - Improvements in or relating to tracer controlled metal cutting or like machines for copying :
en
- GB626110A - Improvements in cartridge magazines for automatic or semi-automatic firearms :
en
- US2474934A - Receptacle for holding inflammable liquids :
en
- US2475257A - Telegraph key :
en
- GB625859A - Improvements in internal combustion engines having direct fuel injection :
en
- FR947491A - Production of hydrocarbon oils :
en
fr
- GB625915A - Improvements in or relating to amplifier circuits having a constant or substantiallyconstant gain :
en
- GB625804A - Improvements in and relating to electromagnetic switches :
en
- USD154416S - Spoon or similar article of tableware :
en
- CA457821A - Surge suppressor circuit :
en
fr
- CA457972A - Method of making electrical conductors :
en
fr
- GB625800A - Improved adjustable chairs :
en
- FR947518A - Combustion apparatus :
en
fr
- GB626109A - Improvements in and connected with stoppers for jars, bottles and the like containers :
en
- GB625851A - Direct-fired unit air heater :
en
- GB626099A - A device for preventing the over-winding of yarn on bobbins :
en
- FR947524A - Improvements in the manufacture of electrical machine collectors :
en
fr
- FR947590A - Process for making nodules from solid particles :
en
fr
- FR947636A - Bathing suit :
en
fr
- GB625863A - Improvements in and relating to the manufacture of granular phosphatic fertilisers :
en
- GB625894A - Improvements relating to thread controlling apparatus in textile machines :
en
- FR947516A - Alloy :
en
fr
- GB625934A - Improvements in riding saddles or pads :
en
- DK69524C - Removable machine-driven conveyor. :
da
en
- FR947572A - Process for the decomposition of hydrocarbons :
en
fr
- US2475185A - Variable inductance signal translating device :
en
- USD154376S - Cigar lighter or similar article :
en
- FR947542A - Boiler applicable in particular to locomotives :
en
fr
- US2475408A - Meat product and method of making same :
en
- GB625899A - Improvements in or relating to the manufacture of hydrolytic products of milk proteins :
en
- USD154383S - Design for a lace tablecloth :
en
- FI23802A - Spirit level :
en
fi
- GB625967A - Improved hydraulic and pneumatic combination pumping unit :
en
- FR947660A - Resin extraction process :
en
fr
- GB625837A - Mudguards for cycles :
en
- GB626117A - Improvements in and relating to vehicle suspensions :
en
- FI23806A - Cumulated liquid pumping and measuring device :
en
fi
- GB625731A - Improvements relating to smoke detecting and similar systems :
en
- GB626045A - Improvements in or relating to automatic controls for internal-combustion gas turbines :
en
- FI23787A - A curling iron used for water rippling :
en
fi
- FR947495A - Ratchet wrench :
en
fr
- US2475448A - Electric terminal :
en
- US2475517A - Abrasive article of manufacture :
en
- FR947675A - New forced ventilation radiator :
en
fr
- US2474873A - Eyelash curler :
en
- US2475399A - Thread bobbin and method of making :
en
- FR947451A - Spool carriers for feeding knitting machines :
en
fr
- GB626032A - Polymerised chloroprene-cashew nut shell liquid composition :
en
- GB626034A - Improvements in web-winding devices :
en
- GR12105B - ALUMINUM DISC ON KITCHEN UTENSILS TO PREVENT THE FARMING OF FOOD. :
el
en
- FI23813A - Flishuggare :
en
fi
- US2475502A - Wheel mirror mount :
en
- FR947467A - Lattice ceiling :
en
fr
- GB626042A - Improvements relating to means for introducing liquids into containers :
en
- GB626030A - Improvements in closure devices for sinks, baths, or wash-basins :
en
- GB625768A - Improvements in or relating to the manufacture of spun metal pulleys :
en
- FR947506A - Improvements to electronic discharge tubes :
en
fr
- GB625748A - Improvements in or relating to the spinning of rayon :
en
- GB626007A - The manufacture of therapeutically useful bis-quinolyloxy-alkane compounds :
en
- US2474836A - Saxophone :
en
- US2475332A - Trim element for closure frames :
en
- US2475343A - Control system :
en
- USD154446S - Design for a household weighing
scale :
en
- US2475084A - Thread rolling machine :
en
- US2475307A - Perforated record sensing device :
en
- US2475504A - Reduction gear :
en
- DK69522C - Process for the production of rigid insulation materials. :
da
en
- USD154392S - Design for a brooch or similar
article :
en
- FR947678A - Self-igniting cigarette :
en
fr
- US2474814A - Adjustable back or head rest :
en
- AU142979B2 - Improvements in or relating to flame spraying apparatus :
en
- CA457884A - Centrifugal valve ring for power washing cream separating bowl :
en
fr
- US2475250A - Runner vehicle :
en
- AU147992B2 - Improvements in and connected withthe winding of clocks and apparatus mounted on vehicles :
en
- US2474838A - Preparation of beta-isothiourea propionic acids :
en
- US2475298A - Hydraulic control valve :
en
- CA457946A - Dehydrogenation of hydrocarbons and catalysts therefor :
en
fr
- GB625904A - Improvements in or relating to snap-action electric switches :
en
- US2475164A - Sanitary discharge nozzle for hose :
en
- US2475478A - Door fastener :
en
- US2475386A - Toolholder :
en
- US2474805A - Liquid measuring device :
en
- US2474913A - Detachable can handle :
en
- US2475365A - Warning signal light :
en
- US2475098A - Door controlled mailbox signal :
en
- GB625817A - Improvements in and relating to electrically-operated dry shavers :
en
- US2474811A - Translating system :
en
- US2475496A - Amphibian :
en
- FR947532A - Kiln for drying wood :
en
fr
- FR947666A - Method and device for the preparation of medical steam baths :
en
fr
- FR947497A - Improvements in the production of chlorates by electrolysis :
en
fr
- US2474906A - Polarized light system for determining variations in the width of a web of transparent film :
en
- US2474930A - Sealing end for high-voltage electric cables :
en
- US2475261A - Starch recovery process :
en
- US2475333A - Helicopter :
en
- US2475551A - Buffing wheel spiral sewingmachine index unit :
en
- US2475083A - Composite textile strand and fabric :
en
- CA457980A - Telephone system :
en
fr
- US2475381A - Feed device for mills for milling grain :
en
- USD154439S - Miniature log cabin ash receptacle :
en
- FR947481A - Collar staple :
en
fr
- GB625737A - Improvements in or relating to frequency-modulated-carrier systems :
en
- GB625805A - Improvements in and relating to refrigerating systems :
en
- GB625881A - Improvements in or relating to profiling machines :
en
- DK69487C - Device at target flight systems for balancing drift. :
da
en
- CA457775A - Sliding pulley shell :
en
fr
- US2474905A - Blasting mat :
en
- US2474935A - Brake mechanism :
en
- US2474982A - Rotary drive wheel type can opener :
en
- US2475530A - Process for making aminoanthraquinone sulfonic acids :
en
- US2475006A - Generator type burner and fuel tank :
en
- FR947700A - Pliers for cutting machine screws and cylindrical rods :
en
fr
- GB625924A - Improvements in process for the production of penicillin :
en
- US2475097A - Process for the preparation of sub :
en
- US2475368A - Stabilized sodium diacetate :
en
- US2475479A - Garment or attachment for controlling the distribution, pressure, and circulation ofbody fluids :
en
- CA457867A - Production of gas expanded ebonite :
en
fr
- GR12092B - PETROLEUM ENGINE. :
el
en
- US2475462A - Mousetrap :
en
- GR12095B - IMPROVEMENTS REFERRED TO METAL PRODUCTION OR CLEANING. :
el
en
- GB626029A - Improvements in or relating to unions for pipe lines :
en
- FI23811A - Pressure regulating device for the sealing fluid used in the bearing housing of a pump, eg an acid circulation pump :
en
fi
- FI23775A - For the purpose of framställning av en katod, som kan upphettas indirekt :
en
fi
- US2474898A - Electromagnetic resonator of the magnetron type :
en
- US2474819A - Acridine compounds and process of making the same :
en
- US2474928A - Journal box lid :
en
- US2475037A - Film reel :
en
- CA457854A - Process for the manufacture of thermo-setting synthetic resins by the polymerization of alkylene oxide derivatives :
en
fr
- US2474828A - Optical method and apparatus for measuring the accuracy of firearms :
en
- US2475569A - Substituted pyridine compound :
en
- US2475067A - Concealable memo-pad wallet :
en
- USD154434S - Design for an electric sadiron :
en
- US2475090A - Gun recoil mechanism :
en
- US2475400A - Hood for suction cleaners and the like :
en
- US2474841A - Automatic electronic timing device :
en
- US2474943A - Inside car tray holder :
en
- US2474995A - Waffle plate :
en
- AU146637B2 - Improvements in zigzag knitting :
en
- CA457939A - Connector for vacuum cleaner dust bags :
en
fr
- US2475543A - Storage battery filler support :
en
- USD154384S - Design fob a lace tablecloth :
en
- USD154401S - Cigar lighter or similar article :
en
- US2474858A - Aircraft arresting or retarding gear :
en
- US2475544A - Radiant energy collector :
en
- US2475425A - Control apparatus :
en
- CA457813A - Hat :
en
fr
- CA457859A - Sterilization and preservation of foodstuffs and drugs :
en
fr
- CA457971A - Inorganic insulation for electrical conductors :
en
fr
- CA457915A - Abrasive blast table :
en
fr
- US2475468A - Detachable union for cooling systems :
en
- CA457776A - Barometric fuse device for aerial bombs, pyrotechnic devices and the like :
en
fr
- CA457948A - Car coupler operating device :
en
fr
- GB625969A - Knitting machines :
en
- US2475049A - Tool block for lathes and the like :
en
- DK69519C - Razor. :
da
en
- FR947538A - Liquid fuel cooker :
en
fr
- GB625740A - Improvements in and relating to control systems for direct current motors :
en
- CA457938A - Process for producing monoolefins :
en
fr
- CA457803A - Flexible dowel :
en
fr
- US2475237A - Multiswitch means for optionally and selectively operating multifilament means :
en
- US2475493A - Antifriction ball bearing :
en
- US2475175A - Garment :
en
- US2475017A - Transformer load indicator :
en
- US2475422A - Machine for packing products :
en
- US2474942A - Magnetic trouble light socket :
en
- FI23792A - Make sure :
en
fi
- FR947623A - Combined apparatus for creating points of support for a seated person :
en
fr
- US2475104A - Testing device for camera synchronizers :
en
- FI23827A - Anordning för blandning av hastigt stelnande, formbara massor :
en
fi
- DK69493C - Emulsion coating paint and process for its preparation. :
da
en
- GB626003A - A bristle combing machine :
en
- FR947641A - Quick Acting Circuit Breaker Controller :
en
fr
- FR947502A - Starter for marine diesel engine :
en
fr
- US2474843A - Control mechanism :
en
- US2474920A - Pipe-line saddle :
en
- CA457965A - Method of treating tungstate solutions :
en
fr
- US2475242A - Internal gear pump for transmission main shaft :
en
- US2475541A - Propeller dampener drive :
en
- CA457969A - Winding machine :
en
fr
- USD154360S - Balmer, jr
doll carriage :
en
- US2475325A - Clothesline :
en
- CA457996A - Heat exchanger :
en
fr
- CA457957A - Code translator :
en
fr
- US2475183A - Apparatus for stabilizing the electric welding arc :
en
- US2475295A - Crankless mechanism :
en
- US2475380A - Cartridge belt :
en
- USD154372S - Face plate for electric wiring devices :
en
- US2475165A - Developing machine with proportional gas and paper feeds :
en
- US2475420A - Treatment of fatty acids :
en
- US2475061A - Hypodermic syringe :
en
- CA457782A - High rate activated sludge process and apparatus :
en
fr
- CA457896A - Stud and installation thereof :
en
fr
- BE486636A - :
en
fr
- CA457853A - Building construction :
en
fr
- FR947576A - Accounting device :
en
fr
- GB625777A - Improvements relating to portable beach shelters, small tents and the like :
en
- GB625888A - Improvements in coupling devices :
en
- US2475576A - Motor control system with stray signal elimination :
en
- GB625765A - Device for producing a small flow of vapour :
en
- US2474816A - Welding mechanism :
en
- US2475547A - Thermionic valve amplifier :
en
- US2474855A - Multiple propeller drive :
en
- US2475063A - Regulated high-voltage apparatus :
en
- US2474915A - Antisticking surface material for fruit :
en
- US2475393A - Coupling bearing :
en
- GB625727A - Improvements relating to therapeutic compositions and methods of making the same :
en
- USD154363S - Design for a braid :
en
- US2475455A - Blade finishing machine :
en
- USD154419S - Design for a utility cabinet :
en
- US2475142A - Tomato coring mechanism :
en
- US2475391A - Rotary movable abutment pump :
en
- USD154399S - Brooch or similar article :
en
- US2474955A - Heating apparatus :
en
- US2475313A - Hydraulic control mechanism :
en
- US2475533A - Air pressure indicator :
en
- US2475542A - Marraccas rattling device :
en
- CA457927A - Television system :
en
fr
- DK69483C - Tunable electric cavity resonator. :
da
en
- US2474846A - Apparatus for handling well pipe :
en
- USD154377S - Freedman etal
multiple compartment receptacle :
en
- US2474966A - Method of preparing selenium :
en
- US2475360A - Art of galvanizing :
en
- US2475578A - Radio and visual warning device :
en
- USD154425S - Design for an electric shaver :
en
- USD154382S - Design for a lace tablecloth :
en
- US2475038A - Motor starting and safety switch :
en
- US2474821A - Quinoline compounds and process of making same :
en
- GB626075A - Improvements in or relating to heat exchangers :
en
- US2474993A - Phonographic transducer device :
en
- CA457910A - Apparatus for aligning pipe :
en
fr
- US2475226A - Magnetic fastener :
en
- FR947695A - Prefabricated building system :
en
fr
- FR947549A - Foot pump for slipping the tires :
en
fr
- GB625778A - Improvements relating to rotor blades for helicopters and the like rotary-winged aircraft :
en
- GB625951A - Improvements in or relating to alternating current electric motor equipments :
en
- US2474954A - Overshoe :
en
- CA457787A - Grain seeding controlling device :
en
fr
- CA457880A - Centrifugal separating bowl :
en
fr
- CA457907A - Terminal bushing for power cables :
en
fr
- US2475539A - Forming device :
en
- USD154385S - Design for a lace tablecloth :
en
- US2475111A - Wheel chock :
en
- US2475561A - Filter strainer :
en
- CA457909A - Electric power cable :
en
fr
- US2475160A - Paraffin remover :
en
- US2475406A - Remote-control counterbalance tilting joint for umbrellas :
en
- US2475424A - Copolymers of n-alkylsulfonyl- and n-arylsulfonyl-vinylamines :
en
- US2475249A - Valve device for liquid heaters :
en
- GB626097A - Improvements relating to the assembly of precast concrete structural units :
en
- US2474997A - Sheet delivery controlling method and means therefor :
en
- US2475120A - Young :
en
- CA457788A - Watering device :
en
fr
- CA457932A - Lipstick container :
en
fr
- US2475081A - Biguanide derivatives :
en
- US2474903A - :
en
- US2475441A - Self-locking coin box :
en
- US2475570A - Gun sight :
en
- US2475328A - Decolorization of oil with magnesium silicate :
en
- CA457973A - Microwave directive antenna :
en
fr
- AU142388B2 - Improvements relating to lawnmowers :
en
- AU2056745A - Apparatus forthe automatic adjustment ofthe angle of elevation of guns :
en
- AU141320B2 - Improvements in beverage containers :
en
- US2475202A - Serving tray for vehicles :
en
- US2475423A - Alpha-fluoromethyl styrenes and polymers thereof :
en
- US2474962A - Take-up device for knitting machines :
en
- US2475041A - Percussive type wood chisel :
en
- DK69513C - Means for simultaneous washing, disinfection and impregnation of textile fabrics. :
da
en
- CA457864A - Manufacture of expanded thermoplastic materials :
en
fr
- US2475371A - Sharpener for blades :
en
- CA457767A - Means for drying grain :
en
fr
- USD154378S - Design fob a closure cap :
en
- US2475173A - Starter mechanism :
en
- US2475014A - Handgrip for carriers and cartons :
en
- US2475282A - Process of producing acetylene black :
en
- USD154422S - Design for a tire :
en
- US2474833A - Method for making organic fertilizer :
en
- GB625974A - Improvements in or relating to presses :
en
- US2475527A - Round-a-corner nail driver :
en
- AU2742049A - Improvements in or relating to flame spraying apparatus :
en
- USD154390S - Design for an earring or similar
article :
en
- AU140665B2 - Improvements in packing cases :
en
- CA457806A - Method of purifying ethyl lactate :
en
fr
- CA457837A - Latent image intensification with sulphur dioxide :
en
fr
- AU144524B2 - Improvements in fluid valves :
en
- US2475153A - Method of making a dry cell battery unit of flat cells :
en
- US2475266A - Garage creeper :
en
- US2475297A - Catalytic polymerization of allyl esters :
en
- USD154444S - Cabinet for beverage vending machine :
en
- CA457778A - Control and recording apparatus :
en
fr
- FR947592A - Dyeing of highly polymerized linear esters :
en
fr
- FR947575A - Brake drum grinding device :
en
fr
- US2474853A - Ornamental wheel cover :
en
- US2474948A - Brick veneered wall :
en
- FR947458A - Process for preparing cycloparaffins :
en
fr
- FR947280A - Regulators for Fluid Actuated Motors :
en
fr
- CA457890A - Levelling means or mechanism for road surfacing machines :
en
fr
- CA457967A - Molybdenum and tungsten compounds :
en
fr
- CA457978A - Spring holder for cantilever elements :
en
fr
- FR947691A - Improvements to flexible transparent adhesive sheets or tapes, and articles or signs made from them :
en
fr
- CA457865A - Production of expanded plastic materials :
en
fr
- CA457903A - Folding substructure :
en
fr
- GB625814A - Cavity wall construction :
en
- AU148492B2 - Process for isolation of cholesterol from wool wax alcohols :
en
- AU149402B2 - Improvements in or relating tothe packing of eggs :
en
- US2475344A - Constant resistance coupling arrangement :
en
- FI23805A - Sät att uppleta och lokalisera malm- eller andra mineralfyndigheter :
en
fi
- FR947534A - Curtain closure of vertical wooden or metal slats for various furniture :
en
fr
- AU139727B2 - Improvements in article dispensing systems :
en
- CA457777A - Raster screen :
en
fr
- AU2230848A - Improvements in article dispensing systems :
en
- US2474809A - Dry-plate rectifier unit :
en
- US2474881A - Production of viscous oil by copolymerization of aromatic olefin with monoolefin :
en
- US2474893A - Phthalamidic acid compounds of :
en
- US2475440A - Process for the preparation of 3,6-diamino-1,4-dihydro-1,2,4,5-tetrazine :
en
- CA457955A - Change speed gear :
en
fr
- CA457878A - Draining rack for washed-up dishes :
en
fr
- US2475454A - Golf club carrier :
en
- US2474988A - Method of manufacturing electrical network circuits :
en
- US2475311A - Adjustable cam mechanism :
en
- USD154402S - Design for a sop-on belt billfold :
en
- US2475131A - Window sash holder :
en
- CA457779A - Spraying device :
en
fr
- FR947528A - Improvements in processes for the production of steel castings and products obtained :
en
fr
- US2475045A - Lead screw and method of making the same :
en
- US2475574A - Conduit connector :
en
- GB625767A - Improvements in or relating to pipe couplings :
en
- GB625836A - Cycle mudguards :
en
- US2475096A - Beveled interengaging impellers supercharger or blower :
en
- GB625939A - Improvements in oscillographs :
en
- GB625862A - Improvements in or relating to toy trapezes and the like :
en
- FR947620A - Device for horizontal filing of files and the like :
en
fr
- GB626012A - Improvements in or relating to holders for welding electrodes :
en
- GB626054A - Interpolymers of ª‡-haloacrylic compounds and polychloro-styrene :
en
- AU140692B2 - Improvements relating to combined rail and road vehicles :
en
- CA457960A - Sheathed valve :
en
fr
- CA457966A - Treatment of tungsten ores :
en
fr
- DK69485C - Apparatus in which two high-frequency oscillations with different frequencies are combined in such a way that oscillations occur with the sum or difference frequency. :
da
en
- FR947492A - Separation of carbon monoxide from gas mixtures :
en
fr
- US2475437A - Phosphorescent pigment :
en
- GB625809A - Improvements in and relating to a cam lapping machine :
en
- IE18383L - Electric signal modulators :
en
- FR947515A - Series furnaces for refining aluminum alloys with heavy metals :
en
fr
- FR947694A - Flexible hose reel fire extinguisher :
en
fr
- US2475211A - Thermometer with mounting well :
en
- US2475372A - Artificial foot(two-link) :
en
- FI23829A - Mask for formulation :
en
fi
- GB625818A - Hinge bolt for lavatory seats :
en
- GB626076A - Means for controlling, regulating, or governing speeds of rotation :
en
- FR947646A - New filter :
en
fr
- GB625865A - Means for recording the indications of an electrically controlled indicator :
en
- GB626026A - Improvements in or relating to carrying handles for attache and other cases and articles intended to be carried by a handle :
en
- US2475484A - Method and means for imparting feel back to a manually-movable control element :
en
- US2475367A - Clamp for lift trucks :
en
- GB625747A - Improvements relating to the manufacture of synthetic resins from olefinic compounds :
en
- GB625871A - An improved closure for collapsible tubes, bottles, cans and like containers :
en
- US2475159A - Adjusting and control device :
en
- US2475532A - Athletic supporter :
en
- FI23779A - Munstycke för svetselektroder :
en
fi
- GB625771A - Improvements in or relating to grinding, milling or the machines :
en
- GB625931A - Improvements in derivatives of 2-amino pyrimidine and its nuclear substitution products and processes for producing the same :
en
- FR947600A - Hosiery made on a circular knitting machine, and its manufacturing process :
en
fr
- GB626084A - Means of presentation of blind approach information to the pilot of an aircraft preparing to land :
en
- FR947606A - Compensating jaw for machine tool vice :
en
fr
- US2474989A - Injectable iron preparation and process for the manufacture of same :
en
- US2475161A - Copolymers of styrene and benzalphthalimides :
en
- DK69498C - Bone fracture stitching. :
da
en
- FI23814A - For the purposes of this Regulation, the provisions of this Regulation shall apply :
en
fi
- US2475119A - Movable element controlling mechanism :
en
- US2475178A - Clutch for governors :
en
- GB626081A - Improvements relating to the recovery of silver from solutions :
en
- FR947603A - Gas heater :
en
fr
- US2475148A - Transducer means :
en
- USD154414S - Design for a game board :
en
- US2475303A - Decorative cover for telephone handpieces :
en
- US2475361A - Process of treating waste pulp liquors :
en
- FR947644A - Framework for all buildings :
en
fr
- GB625773A - Improvements relating to printing members :
en
- GB625889A - Density responsive control device :
en
- US2475385A - Toolholder :
en
- US2475032A - Variable permeability tuning system :
en
- US2475433A - Building construction comprising semipolygonal units as principal transverse supports thereof :
en
- US2474894A - Seamless hosiery and method of making the same :
en
- US2474960A - Electronic device and circuit arrangement therefor :
en
- US2475537A - Rotary lawn sprinkler :
en
- FR947470A - Vegetable mill and various :
en
fr
- GB625744A - Improvements in or relating to microphones :
en
- US2474885A - Method and means for the starting of synthetic yarn spinning :
en
- US2475162A - Apparatus for crimping intercooler tubes adjacent the sides of the tube supporting plates :
en
- US2475117A - Mechanical movement :
en
- GB625932A - Improvements in or relating to methods of press powder moulding :
en
- GB626082A - Magnetic measuring instrument :
en
- US2475116A - Rail brace :
en
- US2475251A - Safety pin :
en
- FR947673A - Improvement brought to flat tubular straps and in particular to belts and bracelets for watches :
en
fr
- FI23816A - Prefabricated prams or sledges :
en
fi
- FR947615A - Developments in phase contrast microscopes :
en
fr
- US2474835A - X-ray spectrometer :
en
- US2475370A - Material handling pallet or skid for lifting trucks and the like :
en
- DK69517C - Rotary boiler for processing cellulosic fibrous material, beet slices or rubber. :
da
en
- US2475396A - Casting apparatus :
en
- US2475486A - Power transmission mechanism for spinning mules :
en
- US2474950A - Bowling ball attachment :
en
- US2475060A - Ampoule syringe :
en
- GB625991A - Improvements in or relating to circular independent needle knitting machines :
en
- FR947459A - Hydrocarbon preparation :
en
fr
- GB625774A - Improvements in or relating to the manufacture of wire wound articles :
en
- FR947457A - mosaic screens :
en
fr
- FR947612A - Method and apparatus for perming or drying hair based on the use of the properties of infrared rays :
en
fr
- US2474856A - Spectacle temple of unbreakable glass :
en
- FR947479A - Apparatus for suspending powders in a gas stream :
en
fr
- CA457974A - Pulse-actuated circuit :
en
fr
- FR947562A - Fitting for tubular constructions :
en
fr
- FR947619A - Hydraulic brake system with adjustable braking :
en
fr
- GB626100A - Improvements in and relating to alloys :
en
- FR947498A - Improvements in electrolytic processes for obtaining chlorates :
en
fr
- GB626002A - Improvements relating to tractors :
en
- GB626085A - Improvements in or relating to charging apertures for high temperature furnaces :
en
- FR947629A - light projection screen :
en
fr
- FR947674A - Box intended for packaging dates and other similar foodstuffs :
en
fr
- US2475487A - Individual drive wheel suspension :
en
- US2474848A - Tool for assembling carbine bolts :
en
- GB626011A - Improvements in and relating to machines for applying labels to bottles and the like :
en
- US2475123A - Aircraft glide path indicator :
en
- US2475074A - Frequency stabilizing system :
en
- US2475317A - Thermometer filling system :
en
- GB625989A - Improvements in or relating to electroplating :
en
- FR947513A - Production of organohalosilanes :
en
fr
- AU2161748A - Improvements in cameras for photographing the finishes of races andthe like :
en
- US2475387A - Ordnance pressure time recorder :
en
- FI23782A - Heater closure closure :
en
fi
- GB626074A - Improvements in or relating to sand-blasting apparatus :
en
- GB625975A - Apparatus for forming articles of a predetermined shape :
en
- GB626077A - Dry gasometer :
en
- GB625806A - Improvements in or relating to electrical condensers or the like :
en
- FR947578A - Mechanical vibrator usable in particular with molding devices :
en
fr
- GB625887A - Improvements in heteropolar inductor alternators :
en
- GB626112A - Improvements in headgear pulleys used in connection with winding engines, haulages and other rotating machines :
en
- FR947689A - Brake for vehicles :
en
fr
- GB625853A - A machine for washing and drying clothes :
en
- USD154424S - Safety reel for children or similar article :
en
- FR947493A - prefabricated lightweight complex elements :
en
fr
- GB625983A - Improvements in or relating to generators for signals of short duration :
en
- GB626039A - Improvements in and relating to electrical control and indicating systems employing selsyn devices :
en
- GB626090A - Method of and apparatus for lapping valves :
en
- FR947571A - Brake improvements :
en
fr
- GB626044A - Improvements in or relating to gas turbine power plants :
en
- USD154452S - Design for a combined ash tray
and coaster :
en
- FR947669A - Advanced ashtray :
en
fr
- FI23815A - Apparat for regulating the concentration of fiber upstream and downstream :
en
fi
- GB625848A - Improvements in or relating to sextants :
en
- CA457824A - Retracting device for kneeling benches :
en
fr
- USD154443S - Extension for automobile engine exhaust fifes :
en
- GB626064A - Improvements in or relating to dispensing devices for paper toweling and the like :
en
- US2474986A - Tractor-trailer road vehicle coupling :
en
- US2475538A - Storage battery with refractory separator :
en
- US2474862A - Process and apparatus for continuous digestion of fibrous materials :
en
- FR947586A - Process for improving the manufacture of calcium silicide in an electric furnace :
en
fr
- CA457888A - High frequency electron discharge apparatus :
en
fr
- US2474990A - Self-adjusting brake :
en
- US2475446A - Umbrella construction :
en
- FR947627A - Slide rules and helical charts :
en
fr
- US2474968A - Shipping package :
en
- US2474959A - Tie rod and knuckle arm clip :
en
- US2475012A - Woven tubular fabric :
en
- US2475115A - Propeller propulsion means :
en
- US2475208A - Electric fence insulator puller :
en
- US2475410A - Lubricants :
en
- US2475005A - Onium-catalyzed phenolic resins :
en
- FI23774A - Lamp lift :
en
fi
- US2475470A - Ceramic coating material :
en
- FR947471A - Fluid passage control device :
en
fr
- GB626038A - Improvements relating to induction heating :
en
- AU139147B2 - Improvements in sugarcane cutting machines :
en
- CA457836A - Control system :
en
fr
- CA457983A - Yarn-catching device for spinning frames :
en
fr
- GB625944A - Improvements in or relating to electric discharge switches for high frequency waves :
en
- CA457904A - Method and apparatus for proportioning :
en
fr
- DK69515C - Valve device for distribution boxes with a flat wall or similar containers for steam or liquids. :
da
en
- FI23778A - Portable central heating coil :
en
fi
- GB625922A - Process of manufacturing oils or oily products :
en
- GB626040A - Improvements in or relating to high tension batteries :
en
- CA457874A - Cooker :
en
fr
- GB626048A - A process of oxidizing primary or secondary alcoholic hydroxyl groups and aldehyde groups :
en
- GB626071A - Catalyst and process for synthesizing organic compounds :
en
- FR947501A - Advanced camera for photographic enlargements :
en
fr
- CA457872A - Vehicle windshield visor :
en
fr
- DK69512C - Plant for dividing butter into measured parts. :
da
en
- GB626114A - Improvements in protective arrangements for polyphase electrical apparatus :
en
- US2475255A - Method of drying gases :
en
- US2475101A - Fish lure :
en
- US2475235A - Portable disk sharpener :
en
- US2474984A - Frame inverter :
en
- CA457893A - Distinctively appearing ice cream and method of making the same :
en
fr
- US2474842A - Indicator :
en
- US2475505A - Electric protector mechanism for looms :
en
- US2475276A - Brush lifting mechanism :
en
- US2475522A - Night lens for deflecting light rays :
en
- CA457852A - De-icing system for aircraft :
en
fr
- US2475076A - Apparatus for applying adhesive strip to cans or other containers :
en
- US2474888A - Prepartion of silica-alumina gel :
en
- US2475024A - Semicylindrical pot-type burner :
en
- US2475140A - Regulating generator :
en
- US2475322A - Coupling device for flexible conduits :
en
- US2475456A - Magnetic work holder :
en
- US2475062A - Plasticized polyvinyl chloride compositions :
en
- US2474826A - Quick dumping valve :
en
- US2475163A - Rhodacarbocyanine dyes and method of preparation :
en
- US2475269A - Antihunting means for remotecontrol systems :
en
- AU147903B2 - Process forthe electric welding of tubes andthe like :
en
- AU29546A - Improvements in or relating to time delay circuits for electric pulses :
en
- US2475015A - Safety astragal :
en
- US2475080A - Oil barrel gauge :
en
- USD154403S - Kogel
horizontal single-cylinder
hopper-type diesel engine :
en
- FI23826A - Jumping toy :
en
fi
- FR947587A - Methods of manufacturing electrical circuit elements and in particular distributor or switch elements :
en
fr
- US2475054A - Radius grinder for toothed rotary cutters :
en
- US2475501A - Program control unit :
en
- AU2734749A - Improvements in and connected withthe winding of clocks and apparatus mounted on vehicles :
en
- GB626057A - A new or improved process of manufacturing a palatable proteinic food :
en
- US2475246A - Lubricants :
en
- US2475436A - Clothespin :
en
- CA457809A - Copolymers of dimethyl styrene :
en
fr
- US2475488A - Truss :
en
- FI23784A - Tampon :
en
fi
- FR947595A - Manufacture of new dye intermediates :
en
fr
- AU2171648A - Improved electrical water heater :
en
- US2475477A - Landing shock absorber :
en
- CA457793A - Waterproofed leather :
en
fr
- CA457796A - Switch contact blade :
en
fr
- CA457783A - Tumbling apparatus for processing articles :
en
fr
- AU2165648A - Improvements in fluid valves :
en
- CA457933A - Seal :
en
fr
- CA457829A - Shearing bar for planing machines :
en
fr
- CA457763A - Reduction of iron ores and enhancement of gases :
en
fr
- US2475334A - Gas purification process :
en
- US2475466A - Frost collecting apparatus for use on refrigerant evaporators :
en
- US2475492A - Internal expanding brake :
en
- FR947461A - Contact of solid particles with gases :
en
fr
- FR947566A - Relays mounted on plugs and corresponding connections :
en
fr
- GB625992A - Improvements in or relating to photographic materials :
en
- CA457849A - Preparation of trimethyl silicon chloride :
en
fr
- GB625861A - Improvements relating to anode protection in electrolytic cells for the production of aluminium :
en
- GB625755A - Draught excluder for windows, doors, and the like :
en
- GB625816A - Improvements in or relating to profiling machines :
en
- CA457844A - Jet assisted pump suction :
en
fr
- FR947591A - building element :
en
fr
- CA457786A - Shoe-tree :
en
fr
- US2475209A - Resistance welding electrode and holder :
en
- US2475411A - Vertically adjustable table :
en
- US2474844A - Tool for assembling carbine bolts :
en
- US2475320A - Hair net :
en
- DK69502C - Stove. :
da
en
- US2475452A - Method of readjusting the current supplying and supporting metal rods of continuous self-baking electrodes :
en
- USD154432S - Design fob a box ob the like :
en
- CA457816A - Compound internal-combustion turbine plant :
en
fr
- CA457925A - Removable bath tub panel :
en
fr
- CA457968A - Winding machine :
en
fr
- DK69482C - Process for the preparation of 1-o-, 1-m- or 1-p-oxyphenyl-3-amino-pentanes. :
da
en
- FR947517A - Coupling coil :
en
fr
- US2474924A - Alkylation method :
en
- US2474818A - Quinoline compounds and process of making same :
en
- US2474901A - Isobutylene-nitrosyl chloride :
en
- US2474969A - Removable resilient closure applicator and cover for locking therewith :
en
- USD154423S - Design for a tire :
en
- US2475485A - Treatment of drilling fluids :
en
- US2474927A - Cord stretching apparatus :
en
- USD154442S - Design fob a vehicle wheel spinner :
en
- US2475243A - Socket connector plug :
en
- AU2730649A - Engine starter drive :
en
- US2475010A - Flexible coupling :
en
- US2475167A - Brake beam and method of making :
en
- US2474953A - Saddle d :
en
- US2474949A - Binder for loading cars :
en
- US2475106A - Ironing board and cabinet :
en
- US2475230A - Conductor support :
en
- US2475415A - Cable connector for storage batteries and the like :
en
- USD154356S - Design for a rocker-guder chair :
en
- CA457801A - Rolling door :
en
fr
- DK69504C - Gutter template. :
da
en
- CA457987A - Apparatus for inspection of tire treads :
en
fr
- GB625785A - Improvements in or relating to indicating devices for radio receivers and the like :
en
- FI23810A - Crude oil engine :
en
fi
- DK69492C - Welding sleeve. :
da
en
- GB625728A - Recovery of magnesia and sulphur contained in sea-water and similar solutions :
en
- FI23755A - Clothes dryer holder or laundry boy :
en
fi
- FR947679A - Threading or tapping process and tools or apparatus for implementing this process :
en
fr
- GB626088A - Improvements in or relating to electrical systems for the automatic control of volume, frequency or the like :
en
- DK69514C - Method for manufacturing plain bearings. :
da
en
- FI23765A - Method for decarbonising iron or iron alloy lights :
en
fi
- GB625926A - Improvements in or relating to washing machines, particularly laundry machines :
en
- FR947652A - Pump lock and its applications :
en
fr
- GB626096A - Improvements relating to vehicle steering mechanisms :
en
- US2475566A - Method for manufacturing tubing :
en
- US2475187A - Method of producing condensers or the like :
en
- US2475316A - Fluid pumping system :
en
- FI23817A - Ihopfällbar barnvagn eller kärra :
en
fi
- GB625824A - Improvements relating to apparatus for receiving recurrent electric signals :
en
- GB626086A - Improvements in or relating to devices for the stereophonic transmission of sound vibrations :
en
- GB625873A - Method of preparing gelatine :
en
- US2475079A - Display case construction :
en
- GB625869A - Improvements in or relating to indicating instruments :
en
- GB625911A - A process for regenerating bauxite :
en
- US2475376A - Soldering iron :
en
- US2475575A - Magnetic amplifying circuits :
en
- GB625900A - Scientific measuring instruments of the mirror type :
en
- FR947490A - Razor blade marking machine :
en
fr
- FR947581A - Improvements to chi-ray generators, and in particular to their cathode :
en
fr
- FR947642A - Improvement in electric dust collection devices :
en
fr
- GB625964A - Improvements in or relating to alloy steels :
en
- US2474902A - Isobutylene-nitrosyl chloride :
en
- US2475318A - Rotor :
en
- CA457797A - Removable tray for children's chairs :
en
fr
- US2475392A - Safety lock :
en
- US2474863A - Soldering flux :
en
- US2475511A - Beverage dispensing system :
en
- US2475560A - Electric motor :
en
- GB625917A - Improvements in or relating to navigation devices :
en
- GR12091B - TWO CYLINDER WATER PUMP. :
el
en
- US2475263A - Drill jig :
en
- USD154404S - Design fob a display stand
ob the like :
en
- CA457959A - Printing telegraph apparatus :
en
fr
- FI23801A - Förfaringssätt for metal metal is made of plastic material :
en
fi
- FR947569A - Improvements to processes and devices for hot forging or stamping of a metal part :
en
fr
- GB625803A - Improvements relating to the driver's compartment in a motor vehicle :
en
- DK69508C - Method for adjusting, measuring or testing the axial bearing clearance at shafts, namely measuring devices. :
da
en
- FI23809A - Exterminator for pests, fungi and the like :
en
fi
- GB626047A - Extrusion press :
en
- DK69503C - List for assembly of building boards. :
da
en
- US2475107A - Shipping box :
en
- US2474869A - Mercury acetylide-silver nitrate complex and process of making same :
en
- CA457941A - Vibrator :
en
fr
- CA457799A - Locking nut and method of manufacturing the same :
en
fr
- FR947639A - Heat saving device :
en
fr
- FR947698A - High thermal efficiency burner for all fuels :
en
fr
- GB626008A - Improvements in and relating to enamelling :
en
- GR12097B - METHOD OF MANUFACTURING DIGONANIDINE PRODUCTS. :
el
en
- US2475500A - Soap holder :
en
- GB625776A - Means for controlling the supply of liquid fuel to combustion chambers :
en
- US2474918A - Ranging system :
en
- US2475035A - Temperature compensated microwave device :
en
- US2475275A - Lens of variable focal power having surfaces of involute form :
en
- US2475355A - Flaps and retractable landing gear simulating means for grounded aviation trainer :
en
- GR12109B - LIGHTER. :
el
en
- FR947505A - Improvements to magnetic cores in iron powder :
en
fr
- FR947508A - Fairground attraction :
en
fr
- GB625763A - Improvements in bottle and like stopper removers :
en
- GB626031A - Improvements in or relating to safety razors :
en
- GB626037A - Portable shoe-cleaning box :
en
- US2475002A - Stabilization of cured polymers :
en
- US2475121A - Airscrew :
en
- US2475510A - Total taking control :
en
- USD154355S - Design for a rocker-glider settee :
en
- US2475224A - Rotary hydraulic motor :
en
- US2474824A - Acridine compounds and process of making same :
en
- FR947551A - Removable crate for packaging :
en
fr
- FR947560A - Method and device for collecting dust :
en
fr
- GB625903A - Improvements in apparatus for sealing containers of powdered milk and other light powdered materials :
en
- GB625963A - Improvements in or relating to vehicle drives :
en
- GB625734A - Radio location indicating system :
en
- FR947594A - New dye intermediates :
en
fr
- FR947654A - Improvements to the processes for electrical underground prospecting :
en
fr
- FR947663A - Method and apparatus for rapid gauging of liquids :
en
fr
- USD154433S - Schmidt
beverage bottle case :
en
- FR947635A - Alarm detonator for door locks :
en
fr
- GB625977A - Improvements relating to automatic frequency control of radio frequency oscillators :
en
- FI23820A - Cylinderlås med nyckel :
en
fi
- GB625743A - Improvements in or relating to microphones :
en
- GB625958A - Improvements in and relating to insulating and dielectric compositions :
en
- GB625844A - Improvements relating to ignition magnetos :
en
- FR947649A - Transmission mechanism for spectacle spherometers :
en
fr
- FR947682A - Process for modifying the contrast of transparent images and its applications in particular in color photography :
en
fr
- GB625756A - Improvements in fastening devices for garments :
en
- FR947643A - Sealed connection for high pressure tubing :
en
fr
- FR947647A - Method and device for drying agricultural products of all kinds :
en
fr
- CA457891A - Cylinder head :
en
fr
- CA457818A - Water-soluble resin and method of making the same :
en
fr
- US2475190A - Radio direction finder :
en
- CA457814A - Partially gelatinized starch and protein mixtures :
en
fr
- GB625772A - Improvements in and relating to retreading of tyre covers :
en
- US2475245A - Method and apparatus for the automatic control of machinery :
en
- AU2226848A - Improvements relating to push-pull class B amplifiers :
en
- CA457772A - Tractor hitch and draw bar :
en
fr
- US2475427A - Twisting machine :
en
- US2474961A - Brake control mechanism and steering gear control therefor :
en
- US2475004A - Radio direction finding :
en
- US2475262A - Baseball glove :
en
- AU2761149A - Tube construction forthe production ofan electrical signal proportional tothe density ofa gas tobe measured :
en
- US2475031A - Typewriter space bar and escapement mechanism :
en
- US2475340A - Mechanism for checking concurrently operating accumulating and printing devices :
en
- CA457841A - Ferrous alloy :
en
fr
- US2474867A - Protective system for three-phase single-phase machines :
en
- CA457848A - Trimethylethoxysilicane and its preparation :
en
fr
- CA457984A - Circular knitting machine with wrap thread mechanism :
en
fr
- DK69495C - Gas generator system with a gas generator mounted on a shaking frame. :
da
en
- CA457889A - Intercept operator's position for unassigned party line stations :
en
fr
- US2474941A - Spark responsive burner control :
en
- US2475042A - Fastening means :
en
- GB625952A - Improvements in or relating to apparatus for rolling wire or metal strip :
en
- US2475557A - Copolymers of unsaturated esters of 9, 10-dihydroxystearic acid :
en
- AU143966B2 - Improvements relating to push-pull class B amplifiers :
en
- GB625940A - Improvements in or relating to para-dichlorobenzene :
en
- GB625955A - Improvements in dental engine hand pieces :
en
- FR947621A - Washing machine with lid forming a basin :
en
fr
- US2475134A - Sulfite antistain bath for multilayer color film :
en
- US2475239A - Ship protector :
en
- US2475349A - Mowing machine guard :
en
- FR947683A - Improvement in electric discharge lamp circuits :
en
fr
- GB625831A - Improvements in or relating to wrenches :
en
- GB625985A - Improvements in the manufacture of discs, wheels and like articles from metals that are difficult to forge :
en
- FR947692A - Device for supplying a single-phase electrical load circuit by three-phase supply circuits :
en
fr
- GR12107B - FOLDING SEAT. :
el
en
- GB625949A - Synthesis of ª‡-acylamido-ª‰, ª‰-dimethylacrylic acids and esters thereof :
en
- FR947617A - Centrifugal wringer :
en
fr
- GB625769A - Improvements in or relating to the manufacture of iron, steel and non-ferrous castings :
en
- GB625994A - Improved closure-cap device for liquid receptacles more particularly for motor vehicle petrol tanks :
en
- GB626093A - Improvements in or relating to lubricating devices :
en
- AU2739849A - Journal lubricator :
en
- US2475156A - Fuel metering means :
en
- US2475241A - Heat sealed bag :
en
- US2475278A - Utility cart :
en
- GR12094B - PREPARATION METHOD C - METHYLMERCAPTO - A - AMINOBUTYRIC ACID. :
el
en
- FI23791A - Uppvärmningsanordning för byggnader :
en
fi
- FR947480A - Compressed gas actuated power plant :
en
fr
- IE18632L - Fluid tight joints :
en
- US2475157A - Electrolytic apparatus :
en
- US2475280A - Towing apparatus :
en
- US2474860A - Powder dispensing toothbrush holder :
en
- US2474976A - Clamping device for vacuum tube apparatus :
en
- FR947661A - Remote control device by phase shift :
en
fr
- GB625797A - Coffee maker :
en
- GB625965A - Method of producing road paving materials :
en
- CA457817A - Mounting of turbine stator :
en
fr
- FR947504A - Collector's Postage Stamp Binder :
en
fr
- DK69525C - Sludge centrifuge. :
da
en
- FI23759A - Peat hoe :
en
fi
- GB625927A - Improvements in or relating to frequency analysers :
en
- US2475394A - Link mechanism for pressure casting machines :
en
- GB626013A - Improvements in door and like fasteners for aircraft or other stress bearing structures :
en
- US2475284A - Cabinet having combined shelf and slidable doors :
en
- GR12110B - PLASTIC HEATING OVEN (NYLON) FOR CONVERSION IN FORMED (GOFFRE). :
el
en
- GB625978A - Improvements in and relating to reservoir brush and like cleansing devices :
en
- GB625941A - Method for producing spherical metallic granules :
en
- CA457881A - Centrifugal separator :
en
fr
- GB625959A - Improvements relating to cookers and coolers for processing canned foodstuffs :
en
- FI23753A - Zipper :
en
fi
- GB625793A - Improvements in or relating to convertible lounges :
en
- DK69507C - Process for the protection of molten metals and alloys which are easily oxidised. :
da
en
- FI23818A - Dispenser for beverages :
en
fi
- GB626116A - Improvements in electric fuse terminals :
en
- US2475429A - Wellhead :
en
- GB626028A - Improvements in appliances for bottling fruit or the like :
en
- US2475118A - Deep and shallow well pump :
en
- US2475011A - Crankshaft and cam drive construction :
en
- USD154438S - Design for a medicine cabinet shelf :
en
- US2475469A - Ceramic coating for metals :
en
- US2475315A - Record verifying machine :
en
- US2475518A - Torque release tool for screwthreaded units :
en
- CA457898A - Mattress construction :
en
fr
- AU142337B2 - Journal lubricator :
en
- CA457954A - Communication in pipe lines :
en
fr
- CA457986A - Prerotation airplane tire and method of making it :
en
fr
- FR947494A - Improvements to metal studs for zippers intended to undergo electrolytic treatment :
en
fr
- FI23793A - Make sure :
en
fi
- FR947484A - Coupling sleeve for rolling mill rolls and the like :
en
fr
- FR947650A - infrared radiation oven :
en
fr
- GR12098B - METHOD OF MANUFACTURE OF DIGUANIDINE PRODUCERS. :
el
en
- GB625933A - Improvements in roofings :
en
- GB625976A - Improvements in or relating to method and means for minimizing power supply ripple :
en
- DK69486C - Coupling for rectification of frequency modulated oscillations. :
da
en
- US2474887A - Machine for making arch-type culverts by means of internally positioned forms :
en
- CA457781A - File :
en
fr
- US2474890A - Dyeing of nylon fabrics with insoluble acetate dyes and a subsequent steaming step :
en
- US2475059A - Warp tension control for looms :
en
- US2475197A - High-tension switching means :
en
- FR947640A - Watch strap assembly :
en
fr
- GB625868A - Improvements in and relating to weighting systems for textile machinery having drafting rollers :
en
- FI23833A - Sealing device in quick coupling for tank lid :
en
fi
- FR947456A - Improvements to systems operating by means of wave trains :
en
fr
- US2474891A - Argentiferous-copper turbogenerator rotor winding :
en
- US2475306A - Toy :
en
- AU140515B2 - Adjustable speed control mechanism for toy engines :
en
- US2475516A - Support clamp for electrodynamic loud-speakers :
en
- CA457912A - Pothead or terminal for electric cable systems :
en
fr
- AU2737649A - Improvements relating to vertical extrusion machines :
en
- US2474980A - Bearing structure :
en
- US2474973A - Smoker's lighter :
en
- US2475135A - Case for outboard motors :
en
- US2475512A - Coke oven door :
en
- CA457845A - Can end feed for double seaming machines :
en
fr
- AU132179B2 - Improvements in or relating to time delay circuits for electric pulses :
en
- US2474810A - Multichannel cyclophon :
en
- US2475095A - Toluene nitration process :
en
- US2475353A - Well surveying apparatus :
en
- FR947469A - bench or wall vise :
en
fr
- GB625783A - An improved gland packing assembly :
en
- CA457982A - Roll tension device :
en
fr
- US2475390A - Shoe tree :
en
- FR947616A - Improvements to fuel systems :
en
fr
- GB625835A - Cycle frames :
en
- USD154381S - Design fob a dock handle :
en
- US2475402A - Handle for carpet sweepers and the like :
en
- US2474910A - Preparation of spherical gel particles :
en
- US2475331A - Electromagnetically operated switch :
en
- US2475528A - Observer's seat for use with range finders, height finders, and other optical observation instruments :
en
- US2474876A - Cam operated clutch :
en
- US2474917A - Apparatus for forming end closures :
en
- US2475304A - Fluid pressure actuated cylinder and piston mechanism for flat plate ironing machines :
en
- US2475457A - Antihunt positioning apparatus :
en
- US2475473A - Cooling system for electron tubes and other devices :
en
- CA457953A - Furnace atmosphere control :
en
fr
- FI23777A - Fertilization requirements for vacuum-operated, self-contained for electric drives with activation :
en
fi
- CA457937A - Recovery of metal values :
en
fr
- CA457833A - Organo-silicon resinous material :
en
fr
- US2474857A - Adjustable retractor :
en
- USD154406S - Design for a sled runner for
wheeled vehicles :
en
- GB625997A - A process for the manufacture of 2-methyl-3 -aralkoxy-4:5-disubstituted-pyridine derivatives and vitamin b derived therefrom :
en
- GB626000A - Improved method of fabricating multi-component glass articles :
en
- FR947545A - Sprayer for liquid fuel fireplaces :
en
fr
- FR947561A - New process for projecting transparent images :
en
fr
- US2475205A - Apparatus for introducing oxygen into molten steel :
en
- GB625801A - Improvements in or relating to the control means of tractors :
en
- GB625838A - Improvements relating to cycles :
en
- US2475139A - Process for the manufacture of pentaenes :
en
- US2475490A - Direct reading, visual index forming intersection pattern thread and line counter :
en
- AU140507B2 - Sheet lumber :
en
- US2474933A - Animal snare :
en
- US2475564A - Catalytic acylation of phenyl alkyl ethers :
en
- US2474859A - Ethylene polysulfide polymer lubricant :
en
- US2475221A - Airplane approach control system :
en
- US2475254A - Round refrigerator :
en
- US2475442A - Trouser hanger :
en
- US2475023A - Apparatus for detecting dilution or commingling of substances :
en
- US2475244A - Reinforced dental facing :
en
- US2475358A - Hydrocarbon conversion :
en
- BE486676A - :
en
fr
- CA457812A - Blood pressure measuring device :
en
fr
- US2475094A - Cuprous salt inhibitors for furfural copol ymerization :
en
- US2475428A - Portable teller's cage :
en
- US2475366A - Natural horizon simulating device for training purposes :
en
- US2475374A - Track liner :
en
- CA457918A - Drive for variable track vehicles :
en
fr
- US2475055A - Practice mute for stringed instruments :
en
- FR947525A - Device applicable to bearings of shafts rotating at high speed of pulverizing discs :
en
fr
- US2474806A - Liquid measuring device :
en
- US2475377A - Detonation meter for combustion motors :
en
- US2475519A - Chucking apparatus :
en
- CA457795A - Fuse-socket and load terminal combination :
en
fr
- US2474899A - Shaver holder :
en
- US2475260A - Fluid operated controller :
en
- CA457840A - Method of and apparatus for plating :
en
fr
- FI23773A - Installable hood holder :
en
fi
- GB626027A - Improvements in or relating to the preparation of tertiary organic base salts of penicillin :
en
- US2475105A - Fluid pressure booster :
en
- USD154420S - Design for a display stand ob similar
article :
en
- GB625745A - Sealing means, especially for containers for fluids under pressure :
en
- US2475352A - Trolley wire tap :
en
- FI23788A - Isoleringsgardin :
en
fi
- FR947559A - Extendable device for electrical outlets :
en
fr
- GB625766A - Improvements in cord-tautening devices :
en
- US2475018A - Discharge valve for screw conveyers :
en
- US2475552A - Controlled temperature manifold :
en
- GB625890A - Improvements in or relating to the conversion of cyanamide or dicyandiamine to othercompounds :
en
- GB626070A - An improved method of temperature control in chemical reactions employing powdered catalytic material :
en
- GB626023A - Improvements in or relating to electric overload protective devices :
en
- GB625733A - Improvements in intermediate frequency amplifiers :
en
- FI23830A - Anordning for slipning av cementhaltiga plattor :
en
fi
- FR947637A - Die head or other similar tool, instant assembly and disassembly :
en
fr
- US2475099A - Intermittent film movements having film registration :
en
- DK69501C - Pressure pan. :
da
en
- GB625827A - Pest control compositions :
en
- GB626066A - Improvements in or relating to double-agitator kneader :
en
- US2475491A - Internally expanding brake :
en
- USD154388S - Design for an earring or similar
article :
en
- FR947558A - Barrette :
en
fr
- GB625842A - Improvements in or relating to electrically-driven kitchen machines :
en
- FI23761A - Exemption for underground storage in the flask oil and other parts of the market :
en
fi
- GB625867A - Improvements in ticket marking and like machines :
en
- US2475362A - Electronic pilot light indicator for molten steel temperature :
en
- US2475378A - Transfer molding press :
en
- US2475497A - Phototypograph film advancing and flash control means :
en
- FR947550A - Advanced pyrophoric lighter :
en
fr
- FR947568A - Constant voltage electric device for flaming or grilling the bristles of threads or yarns :
en
fr
- USD154387S - Design fob a casing for metalwork-
ing machine for working on elon-
gated stock :
en
- US2475050A - Constant current circuit :
en
- US2475483A - Thread storage reel :
en
- USD154370S - Universal tool for watchmakers :
en
- USD154435S - Design fob a toy water well :
en
- US2475515A - Insect excluding compartment :
en
- CA457917A - Sealing element for valves :
en
fr
- US2475258A - Feedback automatic volume control circuit for seismic amplifiers :
en
- FR947510A - Rudimentary cinematographic projection device :
en
fr
- US2475013A - Fastener applying implement :
en
- USD154396S - Brooch or similar article :
en
- US2475043A - Device for booming lifeboats :
en
- US2475109A - Floating heat exchanger support :
en
- AU2183948A - Locking device for adjustable louvre shutters :
en
- CA457851A - Air filter :
en
fr
- FR947685A - Standing and open bag elevator conveyor :
en
fr
- GB626006A - Improvements in or relating to lighting fixtures :
en
- GR12106B - FOLDING RECOVERY. :
el
en
- US2474900A - Mirror thermometer :
en
- GR12093B - PROJECTILE. :
el
en
- CA457885A - Echo sounding indicator :
en
fr
- US2475273A - Polyallyl levulinate :
en
- USD154450S - Design for a lens grinding holder :
en
- US2475453A - Pyrophoric lighter :
en
- US2474827A - Separation of hydrocarbons :
en
- USD154426S - Design fob a shaving brush :
en
- US2475398A - Mechanical hammer :
en
- US2474929A - Automatic valve and switch for hydraulic brakes :
en
- US2475192A - Device for catching and handling farm animals :
en
- US2475525A - Wire stretcher and splicer :
en
- GB626102A - Welding electrode nozzle :
en
- US2474998A - Tractor loader :
en
- US2475568A - Method of curing bright-leaf tobacco :
en
- AU2173748A - Improvements in adjustable and variable pitch fans :
en
- GB625970A - Improved method for the production of bottle capsulcs, cups or like containers :
en
- US2474807A - Manufacture of synthetic rubber :
en
- US2475572A - Electric steam iron :
en
- GB625854A - Improvements in and relating to toothbrushes :
en
- AU2506048A - Improvements relating to lawnmowers :
en
- CA457774A - Control means for walk type tractors :
en
fr
- US2474889A - Stereotype plate :
en
- DK69496C - Device by ace boiler. :
da
en
- GB626041A - Improvements in centrifugal casting machines :
en
- GB626022A - Boxes or cases having an inner container or receptacle :
en
- AU2218948A - Relay circuit arrangements in article dispensing systems :
en
- US2475521A - Benzanthrone acridine dianthrimide acridones :
en
- US2475507A - Lift mechanism :
en
- CA457924A - Fireplace :
en
fr
- FR947638A - swivel vise for machine tool :
en
fr
- AU141509B2 - Improvements relating to output transformers for push-pull class B amplifiers feeding an unbalanced load :
en
- CA457858A - Electric circuit arrangement :
en
fr
- GR12088B - AUTOMATIC TEETH CREAM TUBE CAP ETC. :
el
en
- US2475435A - Block mold :
en
- US2475550A - Shaft seal :
en
- US2475170A - Knitting machine cam race :
en
- AU144189B2 - Engine starter drive :
en
- DK69481C - Shaped detergents. :
da
en
- GB626035A - Mercury vapour turbine generators :
en
- FR947564A - Receiver of t. s. f. :
en
fr
- FR947522A - Valve controlled by a solenoid :
en
fr
- GB625943A - Improvements relating to the manufacture of tubes of glass and other thermo-plastic materials :
en
- AU146728B2 - Photoresistive translating" devices :
en
- CA457792A - Road vehicle :
en
fr
- GB626063A - Improvements in and relating to a wardrobe for the protection of clothes or other objects against attacks by insects :
en
- CA457815A - Liquid-fuel combustion chamber :
en
fr
- FR947676A - Improvement in electrical connectors :
en
fr
- CA457866A - Manufacture of expanded thermo plastic resinous compositions :
en
fr
- US2475475A - Clamp actuating mechanism for stave jointers :
en
- USD154448S - Design for a buckle :
en
- FR947668A - Process for treating alumina phosphate for the simultaneous production of alumina and a calcium phosphate which can be used as a fertilizer :
en
fr
- FR947570A - Removable support for trays or shelves, in particular for the presentation or display of articles or objects in shop windows or shelves :
en
fr
- DK69511C - Filling and measuring device for cheese molds. :
da
en
- GB625796A - An improved cigarette holding device :
en
- DK69489C - Position-crossing and balancing body for pair of cables in overhead line systems. :
da
en
- GR12103B - METHOD FOR THE CONSTRUCTION OF PRESSURE ELEMENTS BY EXPANDING IN HARD MOLDS FROM PIPES, BAGS, OR OTHER ELEMENTS FROM MATERIALS. :
el
en
- USD154393S - Design for a beooch ob similar
article :
en
- USD154431S - Design fob a display container :
en
- USD154362S - Design fob a braid :
en
- USD154436S - Design for a carrying kit :
en
- FR947541A - Process and machine for the manufacture of flexible metal tubes of rectangular section :
en
fr
- US2475207A - Transparent bird feeder :
en
- DK69518C - Replaceable bracket for hammers. :
da
en
- AU143273B2 - Improvement in superregenerative receiver :
en
- FR947597A - Electric arc protected welding process and devices for implementing this process :
en
fr
- GB625764A - Improvements in fluid pressure actuated remote control systems :
en
- US2475324A - Thread cutter for thimbles :
en
- GB625746A - Mast, derrick post or the like member for ships :
en
- GB626118A - Improvements in or relating to dynamo electric machines :
en
- US2474837A - Wide aperture lens system having means for reducing spherical aberrations :
en
- US2475389A - Hose :
en
- GB625907A - Improvements in or relating to the preparation of symmetrical and asymmetrical meso-substituted carbocyanine dyestuffs :
en
- US2474974A - Fuel tank filler spout for roadable airplanes :
en
- US2474992A - Rear fender construction :
en
- US2475089A - Gun mount having multiposition control means :
en
- FR947626A - The fan-wind system supporting the motor in motor vehicles :
en
fr
- GB626119A - Improvements in eddy current couplings :
en
- FR947554A - Powder metallurgical process :
en
fr
- GB625823A - Improvements in or relating to the reproduction of sound track records cut into a carrier :
en
- FR947582A - Improvements to joints for tubes generating chi rays :
en
fr
- GB625781A - A closure for tea kettle or similar container :
en
- USD154365S - Design for a hinge :
en
- US2475215A - Spark plug cleaner :
en
- US2475296A - Catalytic polymerization of allyl esters :
en
- US2475020A - Method for augmenting small phase differences :
en
- FI23769A - Electric high frequency cable with air ducts and underscores and frames for mains :
en
fi
- FI23780A - Smörjämne :
en
fi
- US2475113A - Portable electric heater :
en
- US2475176A - Frequency modulated radar system of superheterodyne type :
en
- GB625877A - New polymerisable materials and polymers thereof :
en
- US2474897A - Coating composition containing vinylidene chloride acrylonitrile copolymer and a halogenated hydrocarbon as a gel retardant therefor :
en
- US2475480A - Paper winding machine :
en
- US2474983A - Feed table and front guide adjustment :
en
- US2475036A - Film reel :
en
- USD154441S - Tomarin
rocking or floating toy :
en
- US2475213A - Toy musical instrument :
en
- GB625909A - Manufacture of polyhydroxy compounds :
en
- US2475474A - Radio communication system :
en
- US2474916A - Production of caustic soda :
en
- FI23772A - Anordning få åstadkommande av en närä constant electric driftstorhet :
en
fi
- CA457791A - Toothbrush :
en
fr
- CA457992A - Ladder construction :
en
fr
- FR947622A - Further training for carriers :
en
fr
- US2474931A - Quinoline compounds and process of making same :
en
- US2475310A - High-frequency electric capacitor :
en
- US2474937A - Self-cleaning grid tamper for concrete :
en
- US2475086A - Control of feed pressure for internal-combustion engines :
en
- US2475426A - Tension control :
en
- CA457906A - Hole lapping machine :
en
fr
- CA457785A - Float valve assemblage :
en
fr
- US2475172A - Vise grip insulator :
en
- US2475430A - Safety device for fluid fuel burners :
en
- CA457770A - Electrode and method of making same :
en
fr
- CA457913A - Roofing construction :
en
fr
- AU2741849A - Photoresistive translating" devices :
en
- CA457811A - Method of spinning collagen filaments :
en
fr
- DK69506C - Process for the production of linear polyamides. :
da
en
- US2475434A - Apparatus for masking articles :
en
- GB625843A - Improvements relating to ignition magnetos :
en
- US2475495A - Phonographic record cabinet :
en
- US2475555A - Device for locking the strip-tightening shaft of a buffing wheel or the like :
en
- US2475179A - Q meter :
en
- GB625966A - Tool-carrying or work-carrying spindle, in particular a grinding wheel-carrying spindle for internal and endwise grinding purposes :
en
- US2474957A - Primary air and gas supply means for burners :
en
- US2475019A - Process of making pile yarns and fabrics :
en
- US2475450A - Container for nails and the like :
en
- USD154359S - Design for a combination lighter :
en
- FI23796A - Fogningselement eller dylikt, särskilt för träkontruktioner :
en
fi
- GB625760A - Improvements in method and apparatus for making a loop equipped sanitary napkin :
en
- GB625918A - Improvements relating to oil retaining and dirt excluding seals for use in machinery :
en
- US2475188A - Sweep amplifier :
en
- GB625822A - Improvements in or relating to alarm systems for oil/water separators :
en
- GB626080A - Improvements in or relating to coal cutter chains :
en
- US2475404A - Pressure responsive switch actuator :
en
- CA457919A - Cabinet construction :
en
fr
- US2474847A - Photoelectric musical instrument :
en
- US2475363A - System for echo ranging :
en
- AU141835B2 - Improvements in output transformers for class B amplifiers feeding an unbalanced load :
en
- US2475293A - Aircraft rotor drive :
en
- US2475573A - Magnetically coupled recorderindicating instrument :
en
- AU2731949A - Process for isolation of cholesterol from wool wax alcohols :
en
- CA457766A - Fluid-driven pump control :
en
fr
- US2474892A - Equalizing check valve for compressors :
en
- AU141260B2 - Improved electrical water heater :
en
- US2475268A - Toolholder :
en
- GB625980A - Improvements relating to filters for guided electromagnetic waves :
en
- FR947556A - Super reaction receiver :
en
fr
- US2475151A - Turbosupercharger :
en
- US2475196A - Carrying attachment for binders :
en
- AU2259748A - Improvements in beverage containers :
en
- US2475218A - Vapor pressure indicator device :
en
- FR947656A - Improvements in combustion chambers for rocket-type reactors :
en
fr
- USD154397S - Brooch or similar article :
en
- US2475301A - Bank scraping instrumentality for carrying scrapers :
en
- CA457832A - Condensation product :
en
fr
- AU2737349A - Improvements in or relating tothe packing of eggs :
en
- GB625846A - Improvements in or relating to compressor valve assemblies :
en
- GB625905A - Improvements in or relating to the pressure molding of thermosetting plastic material :
en
- CA457768A - Electrolytic device :
en
fr
- US2475125A - Receptacle closure :
en
- CA457956A - Poultry shackle :
en
fr
- AU140508B2 - Improvements relating to endless bucket conveyors and elevators :
en
- AU138757B2 - Improvements in cameras for photographing the finishes of races andthe like :
en
- US2475070A - Poultry feeder :
en
- US2475277A - Plastic bag having fused seams between wall-forming strips and slide-fastener tapes :
en
- US2475536A - Renewable plow edge :
en
- AU2734349A - Improvements in zigzag knitting :
en
- CA457834A - Cathode ray tube screen :
en
fr
- CA457914A - Apparatus for heating materials :
en
fr
- AU144341B2 - Process and apparatus forthe production of magnesium by electrothermal reduction :
en
- CA457943A - Dehydrogenation of hydrocarbons :
en
fr
- US2475021A - T-square holding clip :
en
- CA457822A - Electric switch :
en
fr
- US2474861A - Control :
en
- US2475009A - Machine for grinding objects :
en
- US2475169A - Motor control :
en
- USD154358S - Design for a confection vending
machine :
en
- CA457920A - Tube holder :
en
fr
- AU142790B2 - Tube construction forthe production ofan electrical signal proportional tothe density ofa gas tobe measured :
en
- US2475112A - Method of mounting a flat rim sink on a table top :
en
- US2475308A - Circuit breaker :
en
- USD154418S - Design for an electric stove :
en
- GB625982A - Improvements in sockets for mechanical joints :
en
- AU142366B2 - Improvements relating to push-pull class B feedback amplifiers :
en
- FR947499A - Improvements to processes and products for stripping metals :
en
fr
- FR947548A - External dimensions measuring instrument :
en
fr
- GB625930A - Improvements in or relating to air-conditioning plant :
en
- CA457862A - Veneer clipper and control means therefor :
en
fr
- FR947533A - Soft propeller for fan or similar device :
en
fr
- FR947658A - High voltage pneumatic circuit breakers :
en
fr
- US2474919A - Draft rigging shock absorber :
en
- US2474879A - Internal-combustion engine :
en
- US2475395A - Injection molding machine :
en
- US2475431A - Method of making tapered ground joints :
en
- CA457991A - Holder for fastener elements :
en
fr
- US2475523A - Cooker :
en
- US2475481A - Portable water still :
en
- US2475571A - Steam electric iron :
en
- CA457886A - Producing boron-copper alloy :
en
fr
- FR947613A - Advanced two-wheeled light vehicle with engine and auxiliary control device :
en
fr
- US2475033A - Mechanical movement :
en
- GB625825A - Improvements in electrical regulators of the variable compression type, such as carbon pile regulators :
en
- GB626059A - Method for the purifying by electrostatic precipitation of halogens more particularly of chlorine, when produced by electrolytical processes :
en
- US2474914A - Automatic service guide and recorder for automotive apparatus :
en
- US2475058A - Garment for orthopedic patients :
en
- CA457819A - Water soluble biuret resin and method of making the same :
en
fr
- CA457882A - Centrifugal separator :
en
fr
- AU2730849A - Apparatus for making sinuous bends in long work pieces :
en
- DK69494C - Burner for burning a combustible, gaseous mixture. :
da
en
- CA457945A - Dehydrogenation in presence of excess steam :
en
fr
- US2475028A - Register :
en
- GB625973A - Flexible pocket receptacle :
en
- FI23766A - Anordning framställning av en regulleringsspänning vid televisionsanläggningar :
en
fi
- US2475068A - Hydroxyalkyl alkylenimines and method of making same :
en
- US2475548A - Clothes prop :
en
- AU2110848A - Improvement in superregenerative receiver :
en
- CA457949A - Car coupler operating mechanism :
en
fr
- CA457964A - Ore treatment :
en
fr
- US2475127A - Two-way radio communication system :
en
- US2475252A - Power supply system :
en
- FI23832A - The method of strapping fish containers and the rims and equipment required for it :
en
fi
- FR947507A - Manufacture of stop layer type rectifiers :
en
fr
- GB625749A - Improvements in flexible shaft fabricating machines :
en
- US2475546A - Impulse correcting repeater :
en
- CA457997A - Method and apparatus for separating liquids of different specific gravities :
en
fr
- FR947472A - Oil burner and all other liquid fuels :
en
fr
- FR947546A - Improvements made to vertical rolling mill trains :
en
fr
- GB625906A - An improved tuned circuit for use in installations having superposed audio-frequency currents :
en
- US2475030A - Hot journal box detecting means :
en
- AU2730349A - Sheet lumber :
en
- FR947588A - Improvements to devices sensitive to a condition and in particular to humidity :
en
fr
- GB625856A - Improvements in or relating to constructions of hollow building blocks :
en
- GB625945A - Improvements in or relating to strip feeding devices for recording and manifolding apparatus :
en
- AU2232048A - Adjustable speed control mechanism for toy engines :
en
- US2475229A - Drive for auxiliary devices :
en
- US2475051A - Ground connector for welding apparatus :
en
- US2475524A - Printing wheel construction :
en
- CA457855A - Feeding carbon interleaved sheets to typewriters and like imprinting machines :
en
fr
- CA457860A - Electron discharge vessel :
en
fr
- GB625830A - Weighing scale pendulums :
en
- GB625946A - Improvements in or relating to fuel injection into compression ignition internal combustion engines :
en
- US2475072A - Pull toy :
en
- US2475199A - Electrically conducting pneumatic tire :
en
- US2475445A - Servomotor with rotary input and rectilinear output :
en
- US2475289A - Rocking device :
en
- US2475419A - Process for the extraction of the useful content of olive pits and the products thereof :
en
- US2475397A - Fuel tank closure means :
en
- FR947553A - Preparation of plasticizable elastomeric compositions :
en
fr
- US2474823A - Quinoline compounds and process of making same :
en
- US2474813A - Gun aiming system :
en
- US2474877A - Attachment for milling machines :
en
- GB625725A - Improvements in or relating to the production of malleable iron :
en
- GB625919A - Improvements in and relating to the manufacture of metal shells by impact extrusion :
en
- US2474958A - Apparatus for making color separation negatives :
en
- US2475182A - Electric insect destroyer :
en
- FR947604A - Improvements made to atomizers or aerosolysers :
en
fr
- GB625754A - Improvements relating to escalators and the like :
en
- GB625962A - Process and apparatus for the treatment of cellulose :
en
- GB626113A - Improvements in fishing reels :
en
- GB625808A - Improvements in copying planing machines :
en
- GB625902A - Improvements in magnetrons :
en
- US2475459A - Belt installing tool :
en
- US2475171A - Cloth-cutting machine :
en
- US2475489A - Valve for automatic sprinkler systems :
en
- CA457868A - Receiving system :
en
fr
- FI23804A - Compass :
en
fi
- US2474880A - Connecting device :
en
- CA457977A - Apparatus for painting surfaces :
en
fr
- FR947672A - Heating indicator for electrical devices :
en
fr
- GB625948A - Improvements in or relating to fuel injection in compression ignition internal combustion engines :
en
- US2475401A - Machine for regrinding worn crankshafts :
en
- CA457804A - Flexible coupling :
en
fr
- FR947609A - Bandage-dressing :
en
fr
- GB625811A - Improvements in or relating to basic alkyl esters and method of preparing the same :
en
- US2474978A - Circuit arrangement for use with widely separated frequency bands :
en
- US2475124A - Frame for nailing machines :
en
- US2475351A - Film splicer :
en
- FR947645A - Method and device for producing a stable helicopter :
en
fr
- FI23786A - Handle :
en
fi
- US2474884A - Apparatus for flexing hides and leather :
en
- GR12102B - METHOD OF MANUFACTURING CAPS BY BOTTLE AND CAPSULE THIS ACHIEVED AND MACHINE FOR MAKING THEM. :
el
en
- US2474970A - Overload protection mechanism :
en
- US2475026A - Pressure fitting for tube joints :
en
- FI23776A - The scope of this Regulation is indirectly determined by the cathodes :
en
fi
- FI23819A - Slipanordning :
en
fi
- FR947555A - Flow meter :
en
fr
- US2474951A - Typewriter sheet end indicator :
en
- GB625896A - Improvements in or relating to pneumatic tyres :
en
- FR947648A - Bread handling machine :
en
fr
- US2475191A - Method for producing latex foam :
en
- US2475220A - Electric key lock :
en
- CA457993A - Laundry and other machines :
en
fr
- US2475040A - Ram :
en
- GB625724A - Improvements relating to gas turbine power plant :
en
- GB625883A - Improvements relating to the auxiliary propulsion of pedal-cycles :
en
- FR947655A - Improvements made to tanks :
en
fr
- US2475471A - Glare-eliminating eyeshield :
en
- GB625898A - Improvements in rotary pumps :
en
- US2475228A - Dinitro monoazo compound :
en
- GB626079A - Improvements in and relating to flexible pocket receptacles :
en
- FR947577A - Advancement device for heavy machinery :
en
fr
- GB625761A - Improvements in sash pulleys :
en
- CA457911A - Electrical apparatus :
en
fr
- CA457916A - Coupling for tubes :
en
fr
- GB625913A - Improvements in or relating to hydraulic systems for aircraft :
en
- GB626106A - Combined basket and field stretcher :
en
- GB625912A - Improvements in or relating to bone conduction receivers :
en
- US2475022A - Fluid reaction propulsive device :
en
- US2475508A - Doll's head :
en
- FI23798A - Styrning för bandsågblad :
en
fi
- US2475412A - Torcheux :
en
- FR947473A - Non-waste hygienic continuous aerator :
en
fr
- GB625758A - Improvements in or relating to stuffing boxes for fluid pressure engines :
en
- GB626060A - A new or improved appliance for finishing ground surfaces :
en
- US2475052A - Art of manufacturing composite commodity wrappers :
en
- GB625979A - Improvements in safety devices for knitting machines :
en
- US2474871A - Dynamoelectric machine :
en
- US2475053A - Treatment of synthetic rubber latices :
en
- CA457940A - Valve operating means :
en
fr
- USD154369S - Design fob an ash tray ob similar
article :
en
- GB626105A - Improvements in and relating to pipe couplings or hydrants :
en
- FR947475A - Manufacture of tiles and various objects in agglomerates based on cement and other materials for the needs of building and industry :
en
fr
- GB626098A - Improvements in or relating to puzzles :
en
- GB626103A - Variable frequency oscillators :
en
- GB625935A - Improvements in or relating to fastening means :
en
- US2475200A - Signal recording apparatus :
en
- USD154391S - Brooch ob similar article :
en
- USD154375S - Design fob a combined can opener,
bottle opener, and gripping tool :
en
- US2475407A - Method of sterilizing containers :
en
- US2474963A - Mold apparatus for casting metals :
en
- CA457947A - Refrigerator car floor rack and gutter construction :
en
fr
- GB625819A - An angler's landing net :
en
- GB625780A - Improvements in machines for dividing butter or the like into pats :
en
- GB625886A - Improvements in and relating to the quantitative analysis of gaseous mixtures :
en
- GB626049A - Improvements in or relating to devices for winding webs, wires or the like into rolls or reels :
en
- GB625954A - Improvements in dental engine hand pieces :
en
- US2474939A - Traction device for wheels :
en
- CA457879A - Electrical system :
en
fr
- FI23770A - Snappställare :
en
fi
- FI23831A - Transport box to be assembled from parts :
en
fi
- US2475461A - Electric remote-control system :
en
- USD154427S - Design for a metering valve :
en
- GB626108A - Improvement in well drilling draworks :
en
- US2475458A - Valve for hydraulic units :
en
- CA457975A - Pulse generation circuit :
en
fr
- GB625787A - Improvements in vertical rolling mills :
en
- GB625923A - Improvements in and relating to horticultural frames :
en
- GB626025A - Improvements in or relating to boxes, cartons and like containers :
en
- CA457970A - Transmission radiation and reception of electromagnetic waves :
en
fr
- CA457771A - Portable heater :
en
fr
- FR947680A - Automatic direction finder :
en
fr
- GB625839A - Improvements in and relating to extendible supporting poles :
en
- GB625880A - Device for reducing erosion in a gun barrel by cooling the expanding explosion gases :
en