• DE1680592U - ADDITIONAL SHELF HANGING ON A GLASS SHELF. : de en
  • GB712769A - Improvements in or relating to electrical gramophone pick-ups : en
  • DE915653C - Lamp house for motion picture projector, especially for cine films : de en
  • DE915916C - Rotary drying drum with closed ends for pourable goods : de en
  • DE915901C - Electric dry shaver : de en
  • DE915627C - Feeding device on automatic scales : de en
  • ES42380U - A knit tie (Machine-translation by Google Translate, not legally binding) : en es
  • GB712731A - Improvements in or relating to metal drawing press : en
  • US2684611A - Objective mount with built-in filters : en
  • US2684639A - Well pump : en
  • USD172704S - Link chain for a bracelet or similar article : en
  • DE915903C - Axe : de en
  • US2684595A - Detergent meter : en
  • GB712495A - Improvements in or relating to elastic fluid turbines : en
  • DE1680686U - LABEL FOR BOTTLES, IN PARTICULAR THOSE WITH SOFT DRINKS. : de en
  • US2684490A - Fastener forming knife assembly : en
  • US2684810A - Flowmeter having remote register : en
  • DE1680508U - ARMCHAIR IN STEEL OR METAL WITH TEXTILE OR PLASTIC COVERING. : de en
  • ES42366U - A rig for threading sewing needles (Machine-translation by Google Translate, not legally binding) : en es
  • US2685038A - Method of and means for measuring the depth of penetration of bullets within subsurface formations : en
  • CH300457A - Process for the preparation of a metal-containing azo dye. : de en
  • CA504663A - Glow tube pulse amplifier : en fr
  • DE1680625U - CAR BLIND DEVICE. : de en
  • GB712524A - Improvements in or relating to washing crockery and the like : en
  • CH300408A - High intensity arc lamp for continuous operation. : de en
  • ES42296U - Coil paper nozzle for smoker (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070537A - Process for the polymerization of thiocarbamates leading to macromolecular substances and materials formed by said substances : en fr
  • FR1070447A - Improvements to thermal insulators operating under vacuum : en fr
  • US2684675A - Stoma receiver of simplified construction for use with a disposable bag : en
  • US2684876A - Lumber sleeve : en
  • CH300430A - Device on a bicycle for operating an organ. : de en
  • DE1680485U - CATALOG. : de en
  • DE1680536U - WHEELBARROW, ESPECIALLY FOR BUILDING PURPOSES. : de en
  • CA504533A - Preparation of resin emulsions for sizing paper and boards and the like : en fr
  • GB712689A - Process for producing combustible gas enriched with methane : en
  • US2684995A - Apparatus for reproducing images in color : en
  • ES42416U - Device for applying suppositories (Machine-translation by Google Translate, not legally binding) : en es
  • GB712646A - Improvements in or relating to fuel supply systems for gas turbine engines : en
  • DE915782C - Solid rubber tires for vehicle wheels : de en
  • GB712494A - Improvements in or relating to methods of securing metal articles to thermo/plastic materials : en
  • US2684625A - Lobster broiler : en
  • DE915861C - Beams or girders for roofs, ceilings or the like are supported on several supports : de en
  • CA504535A - Toothbrush : en fr
  • DE1680689U - REFRIGERATING AND WARMING TRAYS FOR PHOTOGRAPHIC BATHS. : de en
  • ES215175A1 - A perfection in the manufacture of soaps and specialties detergents of domestic and industrial use (Machine-translation by Google Translate, not legally binding) : en es
  • ES42417U - Device for applying suppositories (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680527U - KNIFE CUTTING DEVICE FOR INSTALLATION IN THE INTAKE OPENING OF CUTTING FAN. : de en
  • DE1680688U - DEVELOPMENT FRAMEWORK FOR SERIES SCREEN IMAGE. : de en
  • DE1680445U - SHOCK BUFFER FOR PIPES. : de en
  • DE915613C - Device for measuring venous pressure : de en
  • DE915699C - Process to avoid the erosion in the cold processing of rust- and acid-resistant chrome and chrome-nickel steels : de en
  • US2684841A - Weight measuring instrument : en
  • DE915708C - Arrangement for the operation of conversion devices with discharge paths, preferably vapor or gas discharge paths, and suction transformers : de en
  • CH300368A - Set comprising a die and a die holder for hot metal spinning. : en fr
  • DE915759C - Rocket engine : de en
  • AT179116B - Orientation device for the automatic, map-like indication of the respective location of vehicles or pedestrians : de en
  • ES42519U - Floor grid for industrial installations (Machine-translation by Google Translate, not legally binding) : en es
  • GB712720A - Improvements in the production of salts of tertiary and quaternary bicyclic ethylene imine bases : en
  • GB712722A - Improvements relating to the doors of lifts : en
  • GB712482A - Improvements in and relating to automatic electric circuit breakers : en
  • USD172713S - Trailer : en
  • DE1680781U - ROAST AND OVEN DOORS. : de en
  • US2684657A - Swine handling device : en
  • US2684713A - Hot gas contact spray drier for evaporating liquid from sirupforming solutions : en
  • US2685001A - Extended automatic gain control system : en
  • CH300284A - Process for the production of gamma-hexachlorocyclohexane from a mixture of isomers. : de en
  • CH300367A - Electrode holder for arc welding. : en fr
  • US2684704A - Lock nut : en
  • US2684924A - Nu-chlorophenyldiguanidino compounds : en
  • ES215671A1 - Improvements in or relating to structural or reinforcing elements made wholly or partially from wood : en es
  • ES42267U - A new skill (Machine-translation by Google Translate, not legally binding) : en es
  • CH300392A - Winding for electrical machines with switchable number of poles. : de en
  • DE892813C - Flat warp knitting machine : de en
  • DE915748C - Rate of turn indicator : de en
  • GB712809A - Improvements in or relating to shaping or dressing devices : en
  • DE758470C - Carrier frequency device : de en
  • CA504575A - Universal fastening means for trim molding and tools and method for assembling and applying same : en fr
  • CA504573A - Portable buildings : en fr
  • CA504657A - Type members : en fr
  • GB712755A - Improvements in resinous melamine condensation products and in their preparation : en
  • DE1680561U - FULLY ADJUSTABLE HANGING DEVICE FOR LIGHTS. : de en
  • ES42431U - Improved doll (Machine-translation by Google Translate, not legally binding) : en es
  • AT179209B - Split chassis for motor vehicles : de en
  • DE915659C - Angled shoulder rim : de en
  • AT179240B - footwear : de en
  • USD172702S - Column section fob lamp standards : en
  • AT179224B - Transport containers for liquids, in particular for milk : de en
  • ES42396U - Binding device for changeable or loose sheets (Machine-translation by Google Translate, not legally binding) : en es
  • AT179112B - Micro hardness tester with two measuring ranges : de en
  • CH300400A - Contact converter in six-phase bridge circuit. : de en
  • DE1680655U - BED LAMP. : de en
  • ES42359U - Auxiliary saddle for motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • DE915889C - Grater for chocolate masses : de en
  • US2684669A - Combination cookstove and device for cutting holes through ice : en
  • US2685032A - Automatic frequency control system : en
  • USPP1293P - Rose plant : en
  • ES42429U - An apparatus for sticking points (Machine-translation by Google Translate, not legally binding) : en es
  • GB712810A - Coupling device for chairs : en
  • DE915830C - Circuit for grid direct current modulation : de en
  • ES42443U - Bottle protector (Machine-translation by Google Translate, not legally binding) : en es
  • US2685029A - Compact wide band antenna system : en
  • DE915706C - Electrodynamic frequency generator : de en
  • ES34913Y - Key ring clip for pocket : en es
  • CA504544A - Conversion of sodium sulphide to sodium sulphite : en fr
  • CA504673A - Preparation of coprecipitated nickel-zirconium catalyst : en fr
  • CH300327A - Artificial casing. : de en
  • AU2010753A - Improvements in hydraulic hoists : en
  • DE1680649U - SWITCH SETTING DEVICE WITH ELECTROMAGNETIC DRIVE. : de en
  • ES215558A3 - Improvements in the manufacture of extensible lug pliers (Machine-translation by Google Translate, not legally binding) : en es
  • US2684544A - Gas heated roll type ironer : en
  • DE1680609U - LIME AND FERTILIZER SPREADER. : de en
  • CA504650A - Machine for making a plurality of successive similar imprints on a strip or ribbon : en fr
  • CA504551A - Pin clasp : en fr
  • CA504717A - Conveyor for banana bunches : en fr
  • CH300337A - Process for the preparation of a blue leveling dye of the anthraquinone series. : de en
  • DE1680479U - DUAL WINDING MACHINE WITH THREAD GUIDE THROUGH THREADED ROLLER. : de en
  • DE1680579U - BED INSERT FOR CHILDREN'S AND SICK BEDS. : de en
  • CH300297A - Blind in flexible material with occlusion device. : en fr
  • AU161880B2 - Improvements in or relating tothe manufacture qf wooden cases : en
  • US2684813A - Rotating-plate and lever-mounted grinding-roll mill, with upwardlydirecting carrier-air means adjacent the plate periphery : en
  • ES209752A1 - A machine for the hot forging of helical bits or analogue pieces, based on removed cylindrical parts, elevated at the forged temperature (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680753U - MOP TENSIONER. : de en
  • ES42551U - An adjustable blind (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680630U - TRIP KNIFE SHAFT WITH ADDITIONAL SHAFT FOR THE SHAFT GUN. : de en
  • DE915758C - Break knife arrangement : de en
  • ES42285U - New soap dish (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070444A - Method of constructing piston machines and piston machines resulting from the application of this method : en fr
  • DE1680751U - Waxers and polishers for linoleum furniture and the like : de en
  • CA504698A - Directive antenna structure : en fr
  • DE1680419U - COLLAR. : de en
  • DE1680529U - WIND FLOW ALARM DEVICE FOR THERMAL CABINET WITH AIR CONVERSION. : de en
  • DE915838C - Arrangement with an oscilloscope tube : de en
  • CA504651A - Spring lock for steel tape ribbon : en fr
  • US2684687A - Diaphragm float valve : en
  • US2684482A - Girdle : en
  • US2684563A - Disk harrow : en
  • US2684990A - Battery design for guided missiles : en
  • ES42503U - Pliers or pliers perfected to attach a staple to an article (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070406A - Improvements made in the establishment of calendar watches indicating the daily dates of the month and the days of the week : en fr
  • FR1070542A - Method and device for transferring knitting loops onto a knitting machine : en fr
  • FR1070464A - Improvements to printing machines : en fr
  • GB712568A - Improvements in or relating to the production of vinyl chloride polymer and plastisols therefrom : en
  • GR15545B - COLD-DRYED STEEL IRON MORTAR. : el en
  • IE21153L - Beet topping machine : en
  • DE1680568U - VENTILATION CAP FOR LEAD ACCUMULATORS. : de en
  • DE1680785U - SUCTION SILENCER WITH WET AIR FILTER. : de en
  • DE915586C - Arrangement on contact converters : de en
  • CH300295A - Cleaning utensil. : en fr
  • AT179128B - Device for picking fruit : de en
  • AU2041853A - Feeder mechanism : en
  • AU2157753A - An improved portable cooking unit : en
  • CA504623A - Metallic vapour electric discharge tubes : en fr
  • DE1680777U - Dismountable shelf. : de en
  • US2684581A - Flexible jointed drill pipe : en
  • FR1070571A - Noise suppression device, more particularly for television receiver : en fr
  • FR1070498A - Glasses with removable lenses : en fr
  • DE895735C - Pit stamp : de en
  • US2684980A - Use of naphthalene disulfonic acid as a catalyst in the manufacture of isopropenyl acetate : en
  • AT179102B - Induction furnace : de en
  • DE1680444U - DOSING CONTAINER FOR LUBRICANTS. : de en
  • DE762422C - Process for the production of semi-finished products with an orderly material structure from cast light metal blocks : de en
  • CA504565A - Pull switch for mine shaft signal systems : en fr
  • US2684974A - Production of chloroalkylhalosilanes and chlorocycloalkylhalosilanes : en
  • CH300420A - Universal holder, consisting of a multi-part insulating body and several insert elements. : de en
  • US2684666A - Internal-combustion engine ignition system : en
  • US2685078A - Selective ringing connection for party line telephones : en
  • GB712745A - Improvements in or relating to the preparation of derivatives of organic amines : en
  • DE764762C - Cutting mandrel for spring coiling machines : de en
  • CH300289A - Method for compacting plastic masses, in particular mortar, concrete, sand and the like, in a vibrating mold and device for carrying out the method. : de en
  • CA504686A - Rupturing diaphragms used as valves : en fr
  • CA504670A - Electrolytic capacitor : en fr
  • CA504665A - Electric discharge tube : en fr
  • DE1680619U - UPHOLSTERED BUTTONS FOR UPHOLSTERY CUSHIONS OF ARMCHAIRS, COUCHES AND THE LIKE : de en
  • DE915813C - Process for the preparation of hydrazones : de en
  • DE1680651U - POINTER ARRANGEMENT FOR THE SCALES OF WIRELESS MESSAGE DEVICES. : de en
  • GB712531A - Improved detector mechanism for stopping the sheet feeding mechanism of printing machines upon delivery of double sheets : en
  • GB712562A - Method and apparatus for thoroughly electrically heating large billets : en
  • DE1680580U - CLAMPING DEVICE FOR GARDEN UMBRELLAS WITH EXTENDING UMBRELLA. : de en
  • FR1070598A - Electroluminescent device : en fr
  • ES42475U - Extendable device (Machine-translation by Google Translate, not legally binding) : en es
  • ES42516U - Water purifier for domestic use (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070475A - Container for soil products more particularly for cereals : en fr
  • GB712647A - Improvements in or relating to gas fired water heaters : en
  • GB712707A - Method of improving the properties of regenerated cellulose fibres spun from viscose or cuprammonium solutions of cellulose : en
  • ES215710A1 - Improvements introduced in the fire extinguishment appliances (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070576A - Variable speed transmission mechanism and its applications, in particular to meters : en fr
  • GR15520B - HAND PLASTIC. : el en
  • US2684632A - Windshield washer pump : en
  • DE1680406U - FAST SHOE DRYERS. : de en
  • SE146341C1 - : sv
  • ES42508U - Stopper for lacquer bottles (Machine-translation by Google Translate, not legally binding) : en es
  • GB712619A - Improvements relating to endless conveyors for dealing continuously with materials in bulk : en
  • DE1680621U - ELECTRIC MOTOR DRIVEN SUBMERSIBLE PUMP. : de en
  • DE1680729U - STEAM CONVERTER VALVE. : de en
  • FR1070557A - Improvements made to extendable vehicles and in particular to camping trailers : en fr
  • DE902708C - Machine for the production of finely divided mixtures, dispersions or emulsions : de en
  • GB712765A - Improvements in explosive mixtures : en
  • DE762572C - Arrangement for the stabilization of apparatus, for example spotlights or telescopes : de en
  • ES214970A1 - A voltage regulation transformer under load (Machine-translation by Google Translate, not legally binding) : en es
  • ES42486U - Special pneumatic press to adhere the sole to the shoe cut (Machine-translation by Google Translate, not legally binding) : en es
  • GB712556A - Improvements in or relating to seats, chairs, settees and the like : en
  • GB712807A - Wash-basin emptying means : en
  • ES42370U - Electrical enclave to graduate intensities (Machine-translation by Google Translate, not legally binding) : en es
  • ES42520U - Hermetic sealing arrangement for packaging (Machine-translation by Google Translate, not legally binding) : en es
  • CA504534A - Metal strip : en fr
  • CA504658A - Refractory mold : en fr
  • DE915863C - Wood preservatives against animal and vegetable destroyers or to combat them in already infected wood : de en
  • GB712725A - Improvements in or relating to devices for loading refuse vehicles : en
  • GR15540B - FUNGICIDE PREPARATIONS CONTAINING COPPER BASIC SALT AND MANUFACTURE OF THESE PREPARATIONS. : el en
  • DE915839C - Arrangement for achieving a sudden onset of the anode current of an electron tube : de en
  • AT179114B - Electromagnetic device : de en
  • DE915678C - Liquid container with a floating cover : de en
  • DE915731C - Bottle for the separate storage of two different substances and for the sterile preparation of injection solutions and suspensions from them : de en
  • GB712502A - Internal combustion engine : en
  • US2684483A - Umbrella hat : en
  • US2684520A - Milling cutter blade with dual adjustment : en
  • US2684989A - Zinc-silver peroxide dunk-pile battery : en
  • DE915883C - Gate valve for pipelines with connecting pieces welded to the housing : de en
  • US2685070A - Variable inductance measuring apparatus : en
  • GB712692A - Improvements in or relating to bearing arrangements : en
  • DK77875C - Tractor cleaner. : da en
  • DE915833C - Device for tuning oscillation circuits at ultra-high frequencies : de en
  • DE1680537U - SEMI-TRAILER AND SEMI-TRAILER WITH TILTING TRANSPORT CONTAINER. : de en
  • DE1680652U - DRIVE AXLE WITH LOCKING DEVICE. : de en
  • DE1680563U - HOLDER TO PLACE STONE DUST BARRIERS. : de en
  • GB712504A - Improvements in or relating to stabilising devices : en
  • DE915902C - Cutting head of a shearing machine for a razor cut : de en
  • DE915822C - Multiplex pulse modulation method for telegraphy : de en
  • GB712691A - Chemical solutions for treating metal surfaces and methods of using the same : en
  • ES40256Y - Tongue to blow the closure of purses, wallets, hip flasks and the like : en es
  • ES42446U - Roulette (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070492A - Pigment based on silicate and lead chromate and its manufacturing process : en fr
  • GB712585A - Refractory bodies and compositions and methods for making the same : en
  • ES215109A1 - Improvements to breathing apparatus in escafrandas autºnomas (Machine-translation by Google Translate, not legally binding) : en es
  • GB712571A - Improvements in butt splicing apparatus : en
  • DE1680690U - DEVICE FOR TREATMENT OF FILMS IN VARIOUS LIQUID CONTAINERS. : de en
  • DE1680699U - SAFETY BRAKE ON THE MOTORCYCLE. : de en
  • DK77886C - Windshield for motorcycles and similar vehicles. : da en
  • GR15519B - METHOD OF MANUFACTURING PLASTICS. : el en
  • DE1680786U - SUCTION SILENCER. : de en
  • DE761232C - Device for synchronous transmission of a rotary movement : de en
  • DE915597C - High vacuum tubes for generating, amplifying or receiving very short electrical waves using the braking field method : de en
  • DE915868C - Process for the production of polyurethanes : de en
  • GB712743A - Improvements in or relating to timing wave generator circuits : en
  • US2685068A - Surface wave transmission line : en
  • US2684867A - Conveyance of granular solids : en
  • US2684768A - Apparatus for handling contact mass undergoing regeneration : en
  • DE1680460U - MOTOR VEHICLE. : de en
  • DK77862C - Process for the preparation of isomeric racemic dihydro-nor-lysergic acids. : da en
  • ES42323U - Bra applicable to file cabinets perfected (Machine-translation by Google Translate, not legally binding) : en es
  • ES42453U - Simplified articulation for plastic boxes (Machine-translation by Google Translate, not legally binding) : en es
  • GB712748A - Improvements in or relating to plant or apparatus for cleaning or otherwise treatingarticles in baths containing liquids : en
  • ES42558U - Dry razor (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680662U - OTALGAN DRIP BOTTLE WITH SCREW-IN PIPETTE. : de en
  • FR1070479A - Improvements made to mine props : en fr
  • GB712737A - Tally roll rewind mechanism : en
  • US2684502A - Method of making cartridges : en
  • US2684642A - Ballasting car : en
  • US2685047A - Color television electron beam deflection control system : en
  • US2684489A - Method of forming seamless boats : en
  • CA504616A - Means for lighting a so-called balanced-flue gas heater : en fr
  • ES34768Y - Unbreakable container or blister : en es
  • ES42374U - Improved frame for rag dolls (Machine-translation by Google Translate, not legally binding) : en es
  • DE915578C - Process for the production of layered insulating materials, in particular mica-like materials, using a solvent-free adhesive : de en
  • US2685036A - X-ray screening diaphragm : en
  • FR1070481A - Manufacturing process of cores and molds : en fr
  • GB712658A - Improvements in or relating to display cases : en
  • GB712740A - Improvements relating to electrical systems for automatically dimming automobile headlamps : en
  • GB712774A - Improvements in joints for electric conductors : en
  • DE915871C - Device for the automatic registration of sedimentation velocities : de en
  • GB712500A - Improvements in or relating to attachment devices for portable hardness testing instruments : en
  • CA504646A - Stops for detachable tape measures : en fr
  • USD172717S - Memo pad casing : en
  • DE915592C - Positive arc lamp high-performance charcoal with basin effect for headlights and cinema projection lamps : de en
  • FR1070416A - Improvements to the lining of sliding panel sunroofs for vehicles : en fr
  • CA504647A - Centrifugal method and means for continuously fractionating solid particles in liquid suspension thereof : en fr
  • CA504684A - Physiologically active substance : en fr
  • ES42439U - New chassis for slides : en es
  • GB712555A - Improvements in or relating to mulling machines : en
  • GB712712A - Improvements in or relating to preparation of aromatic hydrocarbons : en
  • US2684522A - Thin high dielectric constant sheets : en
  • DE1680408U - EGG CUP. : de en
  • DE1680555U - HEEL BED PILLOW. : de en
  • DE1680575U - ANCHOR OR CORE FOR AC RELAYS OR ELECTROMAGNETS. : de en
  • GB712617A - Improvements in or relating to automatic pirn winders : en
  • ES42356U - Game for the construction of building models through a plurality of elements that are joined by lace (Machine-translation by Google Translate, not legally binding) : en es
  • ES42489U - It weighs for gymnastics, improved (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070499A - Process for the preparation of new esters of 20, 21-ketols of the pregnane series and products obtained : en fr
  • FR1070596A - Improved process for making tubular shaped film : en fr
  • AT179179B - Sewing and darning machine : de en
  • ES42271U - Device for electric welding screens (Machine-translation by Google Translate, not legally binding) : en es
  • ES42511U - Finished fan (Machine-translation by Google Translate, not legally binding) : en es
  • US2685025A - Electrolytic device : en
  • DE1680442U - FLYWHEEL LIGHT IGNITION MACHINE FOR COMBUSTION MACHINES. : de en
  • DE1680533U - THERMAL INSULATING PACKAGING FOR PIPES. : de en
  • GB712548A - Button sewing machine : en
  • FR1070524A - Improvements in X-ray microscopes : en fr
  • DE915683C - Slider for zipper : de en
  • DE915772C - Process for the clarification of solutions of proteins : de en
  • ES40240Y - Safety net for carriage loading : en es
  • DE1680673U - COAL SAVER FOR STOVE. : de en
  • ES42282U - A bottle neck (Machine-translation by Google Translate, not legally binding) : en es
  • ES42394U - An improved support combination (Machine-translation by Google Translate, not legally binding) : en es
  • GB712639A - Improvements in coal cutters : en
  • DE915796C - High draft drafting system : de en
  • GB712622A - Improvements in machines for the rolling of pastry into sheets : en
  • GR15544B - WASHING MACHINE. : el en
  • FR1070474A - Improvements to equipment for processing or handling products : en fr
  • US2684682A - Ornamental implement handle : en
  • FR1070545A - Improvements dropper : en fr
  • DE1680763U - DRINKING GLASS. : de en
  • ES42388U - A safety shutter for bottles of small hole (Machine-translation by Google Translate, not legally binding) : en es
  • GB712513A - Gauging-apparatus for measuring and checking workpieces having non-parallel faces : en
  • GB712578A - Improvements in or relating to cork compositions : en
  • GB712628A - Improvements in tower gas purifiers : en
  • US2684831A - Turbine and like rotor : en
  • US2684750A - Conveyer stacker and trailing conveyer : en
  • US2684557A - Method for sealing vitreous electrical discharge devices : en
  • CA504583A - Porphine pigments : en fr
  • CH300350A - Plotter ball for a ballpoint pen and method of making this ball. : en fr
  • CH300436A - Bathing facility for the physically handicapped. : de en
  • AT179109B - Device for driving the platter of an electric record player : de en
  • DE754589C - Encapsulated log winch with sliding armature motor : de en
  • ES40505Y - New molding : en es
  • FR1070549A - Improvements to pumps : en fr
  • ES215769A1 - Improvements introduced in the telares with grand reserva de trama (Machine-translation by Google Translate, not legally binding) : en es
  • ES42566U - Extendable coat rack (Machine-translation by Google Translate, not legally binding) : en es
  • GR15534B - NETWORK BODY. : el en
  • DE1680401U - FOAM ROLLER. : de en
  • US2684543A - Moldboard adjustment for v-type ditching plows : en
  • DE1680552U - BALLPOINT PEN WITH RETRACTABLE REFILL. : de en
  • ES42254U - Improved drainer for ice coolers (Machine-translation by Google Translate, not legally binding) : en es
  • GB712621A - Improvements in the cam mechanism of knitting machines : en
  • GB712686A - Process for the catalytic hydrogenation of carbon monoxide : en
  • GR15518B - HOW TO INCREASE THE BLEACHING CAPACITY OF THE VARIOUS LAUNDRY AND BLEACHING PREPARATIONS. : el en
  • US2684486A - Adjustable double gusset waistband assembly for garments : en
  • ES23988Y - Prosthetic appliance for leg amputations : en es
  • ES42268U - Flower pot (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070484A - Improvements to magnetic media signal recorders : en fr
  • ES42501U - New door and window crank (Machine-translation by Google Translate, not legally binding) : en es
  • AT179230B - Combination lock, especially for bicycles : de en
  • AU2471654A - Improvements in or relating to rocket tubes : en
  • DE1680439U - SINGLE COMBINATION APPARATUS FOR DRONE-FREE Settlements. : de en
  • DE761577C - Lighting device for sound film equipment : de en
  • FR1070473A - Device for sorting and pneumatically cleaning granular materials in large masses and, in particular, grains : en fr
  • DE1680540U - FLIP WINDOWS FOR VEHICLES, IN PARTICULAR MOTOR VEHICLES. : de en
  • US2684770A - Latch for lift gates : en
  • US2684868A - Conveyance of granular solids : en
  • US2684617A - Subsoil tool : en
  • GB712719A - Furnace wall structures : en
  • CA504554A - Electric musical instrument : en fr
  • AT179192B - Device for setting the exposure values on photographic recording apparatus : de en
  • CA504606A - Dyeing process and dyestuff preparations therefor : en fr
  • CH300414A - Short wave therapy machine. : de en
  • CH300310A - Sewing machine. : en fr
  • CH300453A - Process for the preparation of a monoazo dye. : de en
  • CA504545A - Shaft hanger : en fr
  • AT179156B - Stuffing box with resilient metal packing : de en
  • USD172718S - Plastic bottle : en
  • US2684733A - Lubricating device for conveyers : en
  • USPP1291P - Rose plant : en
  • US2684668A - Air heating furnace for drying purposes : en
  • CH300459A - Process for the preparation of a metal-containing azo dye. : de en
  • DE1680739U - HYGIENIC PAD, ESPECIALLY FOR WOMEN. : de en
  • DE915738C - Process for the production of multilayer molded bodies suitable as magnetogram carriers : de en
  • ES42532U - New cap for soft drink bottles and similar (Machine-translation by Google Translate, not legally binding) : en es
  • US2684638A - Pump : en
  • CA504617A - Organo-silicals and process of production : en fr
  • ES213582A1 - New threading machine (Machine-translation by Google Translate, not legally binding) : en es
  • ES25769Y - Metal mattress handle : en es
  • ES42377U - Bookshelf support (Machine-translation by Google Translate, not legally binding) : en es
  • ES33178Y - Improved packaging for mucilage solutions and suspensions for rectal medication : en es
  • DK77870C - Vacuum cleaner nozzle. : da en
  • CH300439A - Process for the preparation of an aryl-substituted pyrazoline compound. : de en
  • DE915608C - Process for the stabilization of oils and fats containing sulfur : de en
  • DE915661C - Frame of a bicycle : de en
  • GB712803A - Electrical ignition systems : en
  • AU2010953A - Improved collapsible box : en
  • FR1070539A - Flame photometers improvements : en fr
  • GB712546A - Printing wheels having porous type members : en
  • US2684842A - Refractory block for electric arc furnace lining : en
  • US2685074A - Electrical connector : en
  • ES209711A3 - A device for maintaining a uniform and constant voltage of the tram cables of the automatic spare bins in the multi-boxed telescopes (Machine-translation by Google Translate, not legally binding) : en es
  • GB712547A - Antibiotic and methods of obtaining same : en
  • AT179111B - Specimen protection device for automatic pre-focusing of microscopes : de en
  • ES42496U - Set for toy drawing (Machine-translation by Google Translate, not legally binding) : en es
  • ES42562U - Float tap (Machine-translation by Google Translate, not legally binding) : en es
  • DE915579C - Method and device for manufacturing mica products : de en
  • CA504578A - Quick-release fasteners : en fr
  • ES42259U - New general cover for electric storage batteries (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070495A - Improvements in the manufacture of articles or parts of articles in alkyd resins : en fr
  • GB712506A - Improvements in or relating to machines for cutting slots in the heads of screw and like blanks : en
  • GB712525A - Improvements in and relating to trimethylol phenol compounds : en
  • DE1680469U - MECHANICAL FRICTION SHOCK ABSORBER. : de en
  • DE758029C - Process for the production of bearing shells from cast iron : de en
  • DE915666C - Enlarging and reducing puncturing device : de en
  • GB712676A - Improvements in or relating to slide fasteners : en
  • US2684599A - Transmission : en
  • GB712600A - Production of substituted naphthalenes : en
  • ES42510U - Metal foil for wrapping or packaging (Machine-translation by Google Translate, not legally binding) : en es
  • GB712561A - Improvements relating to the plates of electric storage batteries : en
  • GB712572A - Apparatus for operating a pivoted member : en
  • ES27797Y - Automatic electric heater to apply directly to water taps : en es
  • ES42580U - New removable cigarette holder for smoker (Machine-translation by Google Translate, not legally binding) : en es
  • DE915654C - Process for influencing the gradation of photographic silver images to be toned in an iron bath : de en
  • ES31282Y - Special folding and removable table : en es
  • DE762452C - Procedure for testing vacuum vessels for leaks : de en
  • ES39728Y - New football results indicator : en es
  • ES42548U - Bubble level (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680514U - STAND FOR CABINETS FOR BICYCLES AND MOTORCYCLES. : de en
  • DE1680499U - DUST- AND MOISTURE-PROOF COVER. : de en
  • DE915616C - Device for casting metal blocks : de en
  • DK77890C - Method for discharging powdered material from a container and apparatus for carrying out the method. : da en
  • ES215166A1 - Some improvements in the systems of protection of the surfaces in contact with the water, in the deposits of water of domestic application (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680772U - CLUB TABLE. : de en
  • FR1070418A - Insulfatable battery junction terminal : en fr
  • DE915745C - Process for the preparation of modified alkyd resins : de en
  • US2685015A - Resistance thermometer element : en
  • FR1070442A - Improvements to building blocks, bricks and other building blocks : en fr
  • FR1070478A - Advanced flotation devices for amphibious vehicles : en fr
  • DE915825C - Method for stereophonic transmission of acoustic performances : de en
  • DE915715C - Moving coil relay with core magnet system : de en
  • ES42398U - Multi-handkerchief (Machine-translation by Google Translate, not legally binding) : en es
  • AT179232B - Window lock with push rods : de en
  • GB712606A - Improvements in or relating to photolithographic diazotype printing materials and processes : en
  • DE915601C - Method for starting welding units with internal combustion engine drive : de en
  • DE754479C - Step control device for regulating transformers or regulating chokes : de en
  • ES42292U - Angled hinged connection for flat glass (Machine-translation by Google Translate, not legally binding) : en es
  • ES42309U - Container with graduated viewfinder device showing the level of liquid enclosed (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070469A - Method of manufacturing detergents in the form of easily dissolving threads : en fr
  • ES42522U - New tie for handlebar pianos (Machine-translation by Google Translate, not legally binding) : en es
  • AT179176B - Regulating device for the segment feed of a roller mill : de en
  • ES42427U - An apparatus for autoinjections (Machine-translation by Google Translate, not legally binding) : en es
  • GB712649A - Improvements in or relating to means for facilitating the handling or porterage of luggage : en
  • GR15522B - LIGHTED SHOWS IN THE LIGHT OF THE DAY. : el en
  • US2684948A - Stabilized wax emulsion : en
  • USD172732S - Sheet metal : en
  • AT179138B - Device for feeding the fuel mixture in two-stroke internal combustion engines with a crankcase pump : de en
  • CA504597A - Manufacture of interpolymers of styrene with polymeric fatty acid esters and coating compositions obtained therefrom : en fr
  • CH300308A - Method and device for searching for and preparing the beginning of the thread of a spool of thread. : de en
  • ES42556U - Security lock (Machine-translation by Google Translate, not legally binding) : en es
  • AT179160B - Infinitely variable sprocket change gear : de en
  • AT179225B - Can lock : de en
  • CH300323A - A method of manufacturing a protective glove, and a glove obtained by means of this method. : en fr
  • US2684749A - Mechanism for indicating the position of a shaft : en
  • US2684569A - Air by-pass or surge control for supercharged internal-combustion engines : en
  • CA504594A - Cover for temporary protection of shoes : en fr
  • DE1680614U - SHUT-OFF AND CONTROL VALVE. : de en
  • DE915872C - Fuse for sprocket calculating machines : de en
  • US2684864A - Body tipping means : en
  • CH300376A - Process for balancing a series of similar oscillating or rotating parts. : en fr
  • AT179110B - Device for measuring the dynamics in the amplitude of varying processes, especially audio-frequency vibrations : de en
  • AT179120B - Machine for marking betting slips, especially for the sports pool : de en
  • US2684881A - Thrust bearing structure : en
  • US2684503A - Method for making modeling figurines : en
  • US2684614A - Manufacture of plugs for cigarettes : en
  • ES42395U - One-piece cut of the body of non-tailored garments (Machine-translation by Google Translate, not legally binding) : en es
  • IE21175L - Lubricating compositions : en
  • ES38572Y - Case for beauty and cosmetic products : en es
  • ES42462U - Perfect pendant folder for document files (Machine-translation by Google Translate, not legally binding) : en es
  • DE915866C - Multilayer glass : de en
  • ES209708A1 - A perfection in the stretching machines of textile materials that use like retainers elements guarnecides with needles (Machine-translation by Google Translate, not legally binding) : en es
  • ES40235Y - Sterility calendar model : en es
  • US2684692A - Noise eliminator for fluid systems : en
  • GB712784A - Improvements in or relating to chromium coordination complexes of saturated perfluoromonocarboxylic acids and articles coated therewith : en
  • DE915693C - Process for the preparation of salts of 3-oxypropane-1-sulfonic acid : de en
  • US2684600A - Shifting mechanism for transmissions : en
  • US2684997A - Telephone line finder circuit : en
  • US2684504A - Method of repairing bowling pins : en
  • US2684808A - Automatic spacing stroke control mechanism for accounting machines : en
  • US2684985A - Process for separation of methyl propyl ketone from mixtures containing valeraldehyde : en
  • ES42333U - Healds for looms (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070548A - Improvements to tree debarking machines : en fr
  • DE915753C - Stroboscope : de en
  • CA504690A - Device for drawing slivers of fibres : en fr
  • GB712601A - Improvements in the manufacture of uranium tetrafluoride : en
  • US2684971A - Bleaching and stabilization of fatty acid esters, including glycerides, especially monoglycerides : en
  • DE763752C - Telescopic mast for mobile radio stations : de en
  • DE1680632U - ARRANGEMENT BY TRAFFIC SIGNAL HOUSING. : de en
  • DE1680790U - ADVERTISING CARD WITH MAGNETIC NEEDLE. : de en
  • ES42411U - Unblocker-cleaner of pipes (Machine-translation by Google Translate, not legally binding) : en es
  • GB712662A - Improvements in lubrication system for sewing machines : en
  • CA504552A - Curvature preventing means for garments : en fr
  • GB712511A - Keto-ª -alkoxy aconitic esters : en
  • DE1680402U - ARRANGEMENT FOR SELECTING A SUITABLE LIPSTICK AND / OR NAIL POLISH COLOR. : de en
  • DE1680792U - COMPRESSED AIR OPERATED FLOAT CONTROLLED LIQUID LIFTER. : de en
  • DE915668C - Thread brake for hollow twisting spindles, especially double-wire twisting spindles : de en
  • GB712503A - Improvements in machine for producing and packaging wire-forms : en
  • AT179146B - Injection carburetor : de en
  • AT179183B - Process for the production of an adhesive emulsion which is particularly suitable as a food additive or ingredient : de en
  • ES40552Y - Enhanced porous pad, for regular feminine hygiene use : en es
  • ES42336U - A cardboard container (Machine-translation by Google Translate, not legally binding) : en es
  • DE915887C - Single-stage ball crushing mill : de en
  • DE1680582U - Curlers. : de en
  • ES42258U - Characteristic cellophane container (Machine-translation by Google Translate, not legally binding) : en es
  • GB712520A - Improvements in or relating to building structures : en
  • ES39972Y - New tabletop aiming game : en es
  • ES42498U - Cap cap for bottles of carbonated drinks (Machine-translation by Google Translate, not legally binding) : en es
  • ES42550U - Tripod for photography (Machine-translation by Google Translate, not legally binding) : en es
  • CH300470A - Process for the preparation of a new substituted nicotinic acid amide. : de en
  • US2684727A - Grease trap : en
  • CA504574A - Trip latch stake pocket : en fr
  • CA504696A - Viscosity reduction of petroleum mahogany sulfonate hydrocarbon solutions : en fr
  • DE1680730U - ADJUSTABLE LOW-LOSS HIGH-FREQUENCY COIL. : de en
  • DE1680779U - DEVICE FOR DETERMINING USE OBJECTS WITH MORE THAN THREE SUPPORTS. : de en
  • DE915775C - Lever press to be driven by muscle power : de en
  • ES215635A3 - Improvements in the generating installations of light and/or mechanical effects (Machine-translation by Google Translate, not legally binding) : en es
  • GB712761A - Device for counting leaves or sheets in a pile or packet and for indicating the groups of counted sheets : en
  • ES40177Y - Canteen with service to eat : en es
  • ES42338U - A cyclist doll (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070477A - Camping and beach tent frame : en fr
  • US2684805A - Method for charging liquid products and volatile propellants into pressure-tight containers : en
  • CH300407A - Gas burner. : de en
  • DE1680674U - QUICK COOKING PLATE. : de en
  • DE1680716U - WAGON LIFTING DEVICE ON TURNTABLE LIFTS : de en
  • DE915837C - Capacitor arrangement made of stacked flat windings : de en
  • GB712718A - Improved manufacture of sand paper : en
  • GB712804A - Improvements in and relating to apparatus for the treatment of peat : en
  • CA504562A - Methods of applying oligodynamic silver and articles produced thereby : en fr
  • CH300369A - Device for cutting pipes. : en fr
  • DE1680610U - MAWING, IN PARTICULAR FOR FARM TRACTORS. : de en
  • IE20838L - Improvements in or relating to non-slipping devices for¹horseshoes : en
  • DK77872C - Lifting gear driven by a pressure medium. : da en
  • FR1070425A - Improvement in the packaging of flexible containers whose contents are extracted by deformation of the walls : en fr
  • US2684594A - Load weighing and supporting mechanism : en
  • US2684706A - Stock straightener : en
  • DE1680656U - RELAY WITH SNAP SWITCH. : de en
  • DE915843C - Facility for depicting objects : de en
  • US2684833A - Safety winch : en
  • US2684893A - Gasoline antioxidants : en
  • DE915629C - Method for measuring the deflection of optical elements : de en
  • DE915855C - Electric vacuum cleaner with externally pressurized filter bag : de en
  • DE1680424U - PERMANENT SAW BLADE GUIDE FOR FRAME SAWS. : de en
  • DE1680541U - COVER FOR TRACTORS, TRACTORS OR DGL. VEHICLES. : de en
  • DE1680704U - CORKSCREW. : de en
  • CA504627A - Glass solder : en fr
  • ES37757Y - Hermetic closing cap for bottles : en es
  • US2684804A - Container filling machine with improved filling devices : en
  • DE1680593U - PROTECTIVE CLOTHES WITH PARTITION FOR CHEWING. : de en
  • GB712590A - Improvements in and relating to trimethylol phenol compounds : en
  • CH300413A - Device for sealing the ear canal against ingress of water. : de en
  • ES42275U - Support for tubes and bars (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070407A - Self-regulating injection pump : en fr
  • FR1070408A - Board game called naval checkerboard : en fr
  • GB712780A - Improvements in/or relating to internal combustion engine cylinder heads and valves : en
  • CA504689A - Pile fabric : en fr
  • US2684759A - Package with integral handle : en
  • ES40543Y - Fastening for the metallic fabrics of the bed bases : en es
  • ES42381U - An elastic fabric (Machine-translation by Google Translate, not legally binding) : en es
  • CA504610A - Top closure for vessels : en fr
  • GB712644A - Improvements in or relating to manufacture of tetraethyllead : en
  • CH300287A - Installation for cleaning the grids of hydraulic installations. : en fr
  • DE1680573U - IGNITION DEVICE FOR LOW-VOLTAGE FLOURESCENT LAMPS WITH GLOWING CATHODES WITH ADDED REACTOR AND THERMAL TIMER. : de en
  • US2684505A - Stripping cylinder : en
  • DE1680478U - WELDING DEVICE FOR SHOE SOLES. : de en
  • DE1680483U - CLAMPING NAIL AND EXTRUSION TOOL FOR ITS MANUFACTURING. : de en
  • DE1680645U - PROTECTIVE COVER FOR FOLDED CARD CARDS. : de en
  • DE915744C - Process for the production of aqueous polyvinyl acetate dispersions : de en
  • DE915805C - Vertical ring retort : de en
  • GB712672A - Apparatus for discharging molten metal from a receptacle or container : en
  • DE915800C - Closed student shank machine : de en
  • ES42371U - Plates combined plastic (Machine-translation by Google Translate, not legally binding) : en es
  • GB712683A - Improved method of preparing highly adsorbent and water-absorbent artificial fibres : en
  • US2684641A - Jack assembly for track loaders : en
  • ES42252U - Improved reversible slip (Machine-translation by Google Translate, not legally binding) : en es
  • ES42455U - Closing for pressure cooking vessels (Machine-translation by Google Translate, not legally binding) : en es
  • CA504643A - Gasification apparatus : en fr
  • CA504635A - Combined drip baffle and handle for refrigerator closures : en fr
  • CH300456A - Process for the preparation of a monoazo dye. : de en
  • DE1680532U - SPRING VIBRATION DAMPER. : de en
  • ES39796Y - Electromagnet for motor braking : en es
  • FR1070429A - Advanced cannetière : en fr
  • IE20885L - Tyre treads : en
  • CH300374A - Electric dry shaver. : de en
  • DE1680505U - RUBBER BUMPER FOR BUCKETS OF ALL KINDS. : de en
  • DE1680531U - CLAW SCISSORS WITH INTERCHANGEABLE CUTTING KNIVES. : de en
  • DE911001C - Removal device for the rows of threads running out of pasta presses : de en
  • DE915639C - Self-shifting epicyclic gearbox in two gear ratios : de en
  • FR1070437A - Process for destroying residual catalysts : en fr
  • GB712786A - Improvements in or relating to gaskets : en
  • US2685008A - Centrifugal force operated switch : en
  • US2685042A - Insulated electric power tool : en
  • AU2306753A - Lawn bowls polisher : en
  • DE1680427U - DISC PLAYER OR DISC CHANGER. : de en
  • FR1070556A - Thread change mechanism for knitting machine : en fr
  • CA504705A - Railway signal control systems : en fr
  • CH300440A - Process for the preparation of an aryl-substituted pyrazoline compound. : de en
  • DE915910C - Belt feed mechanism on machine guns : de en
  • DE915650C - Roll film camera with a setting viewfinder arranged above the receiving chamber and a film reel arranged under the viewfinder mirror : de en
  • ES42574U - Gloves with decorative motifs (Machine-translation by Google Translate, not legally binding) : en es
  • AU167074B2 - Improved rotary gear pump : en
  • ES214924A3 - An apparatus for reviewing and turning woven hands (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070471A - Testing device for water sports : en fr
  • CA504568A - Combined bottle opener and handle for beverage carton : en fr
  • CA504666A - Ceramic insulator : en fr
  • CH300403A - Arrangement with a photosensitive semiconductor. : de en
  • CH300346A - SLR camera. : de en
  • CA504725A - Vacuum head for filling container with powder : en fr
  • CH300444A - Process for the preparation of an aryl-substituted pyrazoline compound. : de en
  • DE915714C - Connection of cover shells with lamp housings : de en
  • US2684645A - Hopper car door lock : en
  • AT179227B - Method and device for grinding razor blades or the like. : de en
  • GB712599A - Production of substituted naphthalenes : en
  • ES42414U - Decapsulator or opener perfected for crown plugs (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070482A - Improvements to feeder and yarn changer mechanisms for circular knitting machines : en fr
  • US2684941A - Method and apparatus for aerating liquids : en
  • US2684977A - Method of preparing chlorosulfuric esters of chlorinated alcohols : en
  • US2684712A - Starting device for space heaters of the pulse jet type : en
  • DE759147C - Valve arrangement for the inlet or outlet of internal combustion engines : de en
  • US2684912A - Ceramic body : en
  • US2685034A - Coaxial line oscillator : en
  • DE915840C - Process for gas-tight soldering of beryllium discs : de en
  • ES42488U - Device to facilitate the precise centering of the driving hammers of nails in relation to the nailing point and according to the position and shape of the piece to be fixed (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680414U - CONTAINER ARRANGEMENT, IN PARTICULAR FOR FOOD LID CONTAINERS MADE OF PLASTIC. : de en
  • DE1680564U - AIR FILTER FOR WINE, SUESSMOST OD. DGL. CONTAINERS INCLUDED. : de en
  • DE1680603U - DETACHABLE, TRANSPORTABLE GARAGE. : de en
  • DE760489C - Star piston pump : de en
  • FR1070583A - Method and devices for bonding parts of complex shapes : en fr
  • US2684799A - Casing machine : en
  • DE915733C - Process for the production of multicolored coverings from liquid masses, especially for floors : de en
  • DE915615C - Drip device for liquid containers, such as bottles or the like. : de en
  • DE915647C - Method and device for feeding multi-stage presses with moist mass cake, in particular fiber cake for the production of fiber boards : de en
  • ES42542U - Reinforcement device for footwear (Machine-translation by Google Translate, not legally binding) : en es
  • GB712687A - A new or improved method of applying metallic coatings to surfaces : en
  • US2684588A - Plastic-filled masonry wall : en
  • ES42368U - Improved hinge, with elastic lock (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680707U - DISPENSING DEVICE. : de en
  • DE915859C - Exhaust gas duct for gas-heated devices : de en
  • ES38161Y - One-way valve, applicable to taps for filling soft drink bottles under counter pressure : en es
  • ES209663A1 - A procedure for the obtaining of methylamins (Machine-translation by Google Translate, not legally binding) : en es
  • ES42401U - Hat intended to prevent the loss of grease in the shafts in general (Machine-translation by Google Translate, not legally binding) : en es
  • ES42531U - Double friction glasswashers (Machine-translation by Google Translate, not legally binding) : en es
  • ES40646Y - Suspension mechanism for pushchairs : en es
  • ES42334U - A new improved hose for pipe splicing (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680421U - PIPE CONNECTION DEVICE. : de en
  • DE1680526U - FAN BLOWER. : de en
  • GB712553A - A machine for perforating cutting operations on turbine or like blades or other work pieces : en
  • US2684729A - Adsorption process and apparatus : en
  • DE1680631U - SAFETY SHAVER. : de en
  • CA504700A - Doffing mechanisms for ring spinning, doubling and twisting machines : en fr
  • CH300328A - Process for the manufacture of high molecular weight starch conversion products. : de en
  • DE915810C - Process for establishing the equilibrium between stereoisomeric amines : de en
  • DE1680425U - SAW HANDLE WITH BANDAGED HANDLE. : de en
  • GB712550A - Production of substituted naphthoquinones : en
  • GB712570A - Improvements in butt-splicing apparatus : en
  • ES38222Y - Water purifier and aerator device : en es
  • FR1070566A - Apparatus for determining the characteristics of liquids, such as ph, rh indices, conductivity or other similar applications : en fr
  • GB712604A - Improvements in or relating to natural-circulation steam boilers : en
  • DE915858C - Reel with foot-operated travel brake and safety brake : de en
  • GR15536B - PROVISION FOR THE CONTINUOUS MAKING OF PLASTIC MATERIALS AND OTHERS. : el en
  • ES42484U - A multi-part spare fuse holder (Machine-translation by Google Translate, not legally binding) : en es
  • AT179211B - Formation of the joints in the area of the windshield and / or in the area of the rear window of motor vehicle bodies : de en
  • ES42495U - New burial model (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070470A - Table football or similar : en fr
  • FR1070493A - Pneumatic jack : en fr
  • DE764711C - Keypad for teletype transmitter : de en
  • DE1680642U - GAS HEATED WASHING MACHINES AND THE LIKE : de en
  • ES42300U - Improved valve tap for gas burners (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070459A - Improvements in methods and devices for reproducing visible electronic images or images which can be converted into electronic images : en fr
  • DE915569C - Process for the production of the pharmacological action modified compounds of 1-phenyl-2,3-dimethyl-4-amino-5-pyrazolone : de en
  • US2684529A - Disposable razor : en
  • US2684718A - Card punching machine : en
  • CH300465A - Process for the preparation of a metal-containing azo dye. : de en
  • US2684578A - Apparatus for low-temperature refrigeration : en
  • DE915834C - Procedure for shielding very short waves : de en
  • AT179243B - Timer relay circuit : de en
  • FR1070579A - Low head articulated boom plant : en fr
  • FR1070595A - Antenna layout : en fr
  • DE1680567U - COLLECTOR'S BATTERY WITH LID AND HOOD. : de en
  • ES42445U - Clamping parts for fixing bars (Machine-translation by Google Translate, not legally binding) : en es
  • GB712490A - Apparatus for endoscopic examination : en
  • DE915679C - Grading and removal device for tractors : de en
  • DE915914C - Baffle disk conveyor with positively driven chain : de en
  • FR1070572A - Welding transformer : en fr
  • GB712715A - Vehicle and other seats : en
  • DE765152C - Waelzkontaktgeraet, especially for mechanical converters, converters or electrical machines : de en
  • GB712742A - A new or improved method for the electrolytic production of titanium metal : en
  • CH300305A - Process for the production of fabrics on a loom, device for carrying out the process and fabric produced by the process. : de en
  • DE1680661U - DEVICE FOR ADJUSTING A PROSTHESIS, IN PARTICULAR A HAND PROSTHESIS, TO THE CORRESPONDING LIVING BODY PART. : de en
  • BE530064A - : en fr
  • GR15532B - EXPLOSIVE BODY EQUIPPED WITH THE SAME EXPLOSIVES. : el en
  • US2684673A - Surgical dressing support : en
  • DE1680628U - LOWER BRIDGE FOR FRONT FORKS OF POWER BIKES. : de en
  • CA504703A - Electrical control apparatus : en fr
  • CH300423A - Display case for food, in particular for cheese and butter. : de en
  • CH300282A - Combined sport fishing tans. : de en
  • DE915583C - Mutable resistance : de en
  • DE915746C - Process for the production of organosilicon compounds : de en
  • CA504547A - Expansion joint enclosure : en fr
  • AT179169B - Method and device for the production of saw blades with undercut teeth : de en
  • DE915614C - Artificial leg with a lower leg sleeve and a thigh cuff connected by a joint : de en
  • ES42544U - Folding container for the transport of poultry (Machine-translation by Google Translate, not legally binding) : en es
  • US2684686A - Control valve : en
  • US2684825A - Shock or vibration isolating means : en
  • US2684530A - Cutting machine : en
  • CA19645S - Plastic coated sheet material : en
  • US2684656A - Electrostatic coating apparatus : en
  • DE1680635U - DEVICE FOR EQUAL MATERIAL FEEDING INTO THE CELLS OF A ROTATING DRUM. : de en
  • DE1680747U - BOHNER BRUSH DEVICE RELEASABLY COUPLED WITH THE FAN SHAFT OF AN ELECTRICALLY DRIVEN VACUUM CLEANER. : de en
  • GB712499A - Improvements in electro-optical reproduction : en
  • GB712607A - Improvements in machines for setting the teeth of saws : en
  • ES40541Y - Eye for dolls with eyelids and eyelashes : en es
  • ES42593U - Apparatus with rotating plate for the display of objects (Machine-translation by Google Translate, not legally binding) : en es
  • ES42312U - One head brush in one piece (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070490A - Grouped control for gearbox and clutch of an engine applicable in particular to the automobile engine : en fr
  • US2684798A - Device on an automatic pirn winder for depositing on a pirn skewer board the pirns ejected by an automatic pirn winder : en
  • US2684528A - Method of shaping plates of thermoplastic material : en
  • US2684976A - Nu-mu-chlorophenylformimidic acid esters and process of preparation : en
  • DE915686C - Process for impregnating and covering objects, preferably fiber materials : de en
  • FR1070433A - Transmission for bicycles with auxiliary motor : en fr
  • US2684973A - Stannanediol derivatives : en
  • DE915694C - Process for the preparation of therapeutically active quaternary ammonium salts of basic esters : de en
  • ES42313U - Shock absorber for light vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070568A - Improvements relating to welding equipment : en fr
  • US2684597A - Combination step-up and reset mechanism : en
  • US2684827A - Gate for irrigation pipes : en
  • DE1680426U - HEATING TAPE FOR PLASTIC FILM WELDING MACHINES. : de en
  • AT179200B - Process for the production of plastic color films, slides and the like like : de en
  • DE915742C - Process for the production of bituminous masses : de en
  • USD172710S - Water cooler top : en
  • ES39633Y - Improved construction lift clamp : en es
  • GB712476A - Improvements in and relating to hydraulic power transmission devices : en
  • CH300320A - Device for producing a textile material from at least two lengths of material which are glued together by means of an adhesive mass. : de en
  • GB712488A - Improvements relating to the partitioning of cabinets, cupboards and other shelved structures : en
  • GB712573A - Improvements in or relating to optical oscillographs : en
  • DE1680422U - Collapsible grandstand. : de en
  • ES40327Y - Blocker for sliding laminar elements : en es
  • GB712565A - Improvements in or relating to travelling wave magnetron tubes : en
  • US2684822A - Supporting structure : en
  • US2684565A - Device for the production of fluffy threads : en
  • ES42391U - A perfected platform applicable for trucks or similar vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • US2684678A - Apparatus for making cigars and cigarillos in continuous lengths : en
  • US2684963A - Process for producing 17-bromo steroids : en
  • ES39281Y - Purge valve applicable to steam boilers, radiators and the like : en es
  • FR1070597A - Waveguide : en fr
  • GB712713A - Improvements in or relating to target structures for cathode ray tubes : en
  • US2684753A - Magnetic drive for conveyer belts : en
  • DE1680799U - GARNWEIFE FOR THE TEXTILE INDUSTRY. : de en
  • DE915640C - Epicyclic gearbox : de en
  • ES35219Y - Improved nozzle for sprayer : en es
  • GB712612A - Improvements in or relating to moulding cores : en
  • ES42272U - Device for driving and remote control of toy vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • AT179118B - Business type control mechanism for a cash register or the like. : de en
  • AT179214B - Device on motor vehicles for observing side lanes that open into the lane at an angle : de en
  • CH300373A - Method and device for welding the abutting edges of thermoplastic plastic sheets and plates. : de en
  • CH300317A - Guide device for tubular textile product. : en fr
  • US2684721A - Control for the blades of aircraft rotors : en
  • US2684748A - Egg handling conveyer : en
  • AT179167B - Device for pickling iron and metal strips : de en
  • CH300352A - Outdoor game. : en fr
  • US2684631A - Pump and valve assembly : en
  • US2684658A - Livestock sprayer : en
  • AU158551B2 - Improved collapsible box : en
  • DE915874C - Mobile slurry pump : de en
  • ES42483U - Palillero (Machine-translation by Google Translate, not legally binding) : en es
  • SE146382C1 - : en
  • US2684496A - Pickup and dump street sweeper : en
  • US2684940A - Apparatus for the electrolytic production of fluorine : en
  • US2684523A - Assembly mechanism : en
  • DE915849C - Process and device for preventing the precipitation bath fluid from crystallizing out during the production of artificial threads : de en
  • GB712699A - Improvements in or relating to the manufacture of metallic powders : en
  • CA504576A - Ascorbic acid-glycerine composition : en fr
  • US2684766A - Stackable trays and holder for same : en
  • US2684889A - Method of manufacturing highly purified hydrogen : en
  • US2684859A - Saddle type branch pipe connection : en
  • US2684845A - Rubber bush or torsion spring : en
  • US2684926A - Sweetening process : en
  • DE1680584U - CAMPING EQUIPMENT BAG. : de en
  • DE1680620U - SELF-RELEASE FOR PHOTOGRAPHY WITH ADJUSTABLE TILT STROKE. : de en
  • DE1680675U - PROTECTIVE BLANKET FOR STOVE PLATES. : de en
  • US2684487A - Protectively covered artificial leg and skin-like covering therefor : en
  • US2684531A - Paint remover of the heater type : en
  • DE915684C - Device for sinking large diameter flushing bores using a turntable : de en
  • GB712627A - Improvements in or relating to couplings for tractor trailer vehicles : en
  • CA504530A - Tension limitation in stressed wires and the like : en fr
  • US2684903A - Process for evaluating lettuce : en
  • AT179215B - Frame for two-wheelers with front and rear suspension : de en
  • CH300316A - Process for the preparation of mixtures containing oxyethylation products. : de en
  • DE1680507U - SWIVEL BASE FOR STRAINERS, IN PARTICULAR FOR TEA AND COFFEE STRAINERS, AS DRIP CATCHER AND STRAINER SUPPORT. : de en
  • US2684535A - External caliper gauge for checking the diameters of cylindrical work : en
  • CA504656A - Reciprocating internal combustion engines operating on the two-stroke cycle : en fr
  • CH300356A - Method for monitoring processes that change over time, which are recorded by means of integrating measuring devices. : de en
  • DE1680515U - DETACHABLE FOOT. : de en
  • DE765162C - Use of a zinc alloy for cable sheaths : de en
  • USD172726S - Combination container and pocket knife : en
  • US2684515A - Fastening device : en
  • US2684820A - Jewelry display block : en
  • US2684812A - Thermal decomposition retardation system : en
  • US2684943A - Lubricants : en
  • USD172714S - Gray, jr trailer : en
  • AU2130053A - Improved method and apparatus for use in preservation of foodstuffs : en
  • GB712798A - Improvements relating to lead acid electric accumulators : en
  • CA504580A - Preparation of polymerized polyester resin materials of improved strength and water resistance : en fr
  • CH300404A - Clamping device for the electrical connection of an inductor for inductive heating of workpieces to the secondary winding of a high-frequency generator. : de en
  • GR15525B - ELECTRIC WELDING APPLIANCE BY VOLTAGE ARCH. : el en
  • CA504718A - Subscriber signalling systems : en fr
  • DE1680637U - ASSEMBLY TOOL. : de en
  • DE915628C - Combined photoelectric universal colorimeter : de en
  • DE1680760U - LIVING ROOM UNIT. : de en
  • ES42379U - Flying wing device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070507A - Method for checking and correcting the flatness of balances and other high-precision mobiles and apparatus for carrying out this method : en fr
  • GB712723A - Apparatus for optically projecting mosaic picture images : en
  • AT179206B - Rear light attached to a two-wheeled vehicle : de en
  • US2684962A - 3-beta hydroxyalkyl-3, (1) benz-2-3-4-5 tetrahydro-azepines : en
  • US2684783A - Pellet feeding structure : en
  • DE1680633U - CONTAINERS ON TOY VEHICLES, IN PARTICULAR ON TOY CARS. : de en
  • US2684643A - Dump door mechanism : en
  • ES209658A1 - Improvements in the construction of metal fences for doors (Machine-translation by Google Translate, not legally binding) : en es
  • US2685009A - Automatic circuit breaker with spring and link connection of handle to actuator : en
  • US2684679A - Eyelash curler : en
  • DE1680607U - AXLE WITH LUBRICATION DEVICE AND ANCHORING TO ROLLER HOE. : de en
  • GB712616A - Improvements in or relating to the refining of molten metals : en
  • GB712484A - Improvements in key operated lock mechanism : en
  • DE1680544U - REAR LIGHT FOR VEHICLES OD. DGL. : de en
  • DE1680559U - CONVEYOR DEVICE FOR DRYING OVEN, PREFERRED TUNNEL OVEN. : de en
  • DE1680780U - BACKBOARD FOR CLOSET SEATS. : de en
  • ES215687A3 - Improvements introduced in self-assembling electro-automatic mechanisms (Machine-translation by Google Translate, not legally binding) : en es
  • USD172706S - Davey etal table : en
  • GB712586A - Improvements in roof truss construction : en
  • DE915663C - Joint for a door with a pivot axis lying outside the door plane : de en
  • CA504678A - Fuse construction : en fr
  • ES42280U - Device for inserting nails (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680795U - DIRECTION INDICATOR, IN PARTICULAR FOR VEHICLES. : de en
  • DE915612C - Extinguishing glowing particles in combustion gases : de en
  • DE915582C - Heavy duty switch : de en
  • FR1070569A - Distributors for seed drills : en fr
  • GB712643A - Improvements in or relating to electrical gas discharge tube circuits : en
  • US2684532A - Hedge and lawn trimmer attachment : en
  • ES42367U - Rigging machine (Machine-translation by Google Translate, not legally binding) : en es
  • CA504539A - Stalk cutters : en fr
  • CA504680A - Switch construction : en fr
  • IE20768L - Electric cookers : en
  • ES215709A1 - A procedure for drying wood by high frequency and hot air (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070558A - Electric hotplate and its method of operation : en fr
  • DE1680482U - CONICAL DRAWING RING WITH AN EXTENSIBLE COMPOSITE SLEEVE. : de en
  • US2684935A - Distillation of hydrocarbon mixtures : en
  • DE894914C - Magnetogram carrier : de en
  • DE915636C - Turning device for internal combustion engines : de en
  • ES38025Y - Stocking Bra Clasp : en es
  • GB712474A - Improvements in electron discharge devices combined with waveguides : en
  • CA504699A - Lubricating grease manufacture and apparatus therefor : en fr
  • DE1680503U - DEVICE FOR APPLYING AND DISTRIBUTING FLOOR WAX. : de en
  • US2684855A - Work holding device : en
  • DE915804C - Process for the production of felts, cloths or the like. : de en
  • DE915842C - Process for the production of mass cores : de en
  • DE915913C - Process for the production of colored artificial stone slabs u. like : de en
  • USD172720S - Space heater : en
  • ES42269U - Tray with clamping device (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680565U - RUST, IN PARTICULAR FOR REFRIGERATORS OD. DGL. : de en
  • ES40822Y - Mechanical apple cutter : en es
  • GB712501A - Improvements in or relating to apparatus adapted for use in preparing taped shoe shank stiffeners : en
  • CA504662A - Glow tube switch : en fr
  • DE754469C - Method and arrangement for generating a frequency-modulated oscillation : de en
  • CH300365A - Fixed bearing for timepiece. : en fr
  • AT179195B - Process for the production of photographic images by color-producing development, photographic material, developer and carrier material for carrying out this process and application of this process, in particular for the production of screens for color photography : de en
  • CH300358A - High vacuum gauge. : de en
  • CH300442A - Process for the preparation of an aryl-substituted pyrazoline compound. : de en
  • DE1680595U - PANEL RADIATOR WITH TWO FLOW CHAMBERS. : de en
  • US2684828A - Mixture control valve for regulating proportions and total flow of two or more fluids : en
  • GB712702A - Automatic controls for accounting machine : en
  • CH300355A - Thermostat. : de en
  • AT179250B - Machine for the production of filter plugs for cigarettes : de en
  • CH300386A - Gas turbine system with multi-flow compressor section. : de en
  • AT179228B - Process for throwing on the surface of light metal parts for the purpose of post-treatment : de en
  • DE915626C - Arrangement of measuring instruments : de en
  • DE915790C - Method and device for firing projectiles : de en
  • DE915896C - Device to limit or inhibit the freedom of rotation of the drawbar of trailer couplings with the help of a rubber body : de en
  • DE1680710U - ROLLER SHUTTER LOCK WITH HOLDING DEVICE FOR THE KEY IN THE LOCK. : de en
  • US2684746A - Continuous form feeding device : en
  • US2684911A - Photosensitively opacifiable glass : en
  • CH300312A - Device for dry sizing of running sheets of thread. : de en
  • US2684560A - Cleansing molded plastic articles : en
  • US2684492A - Combination drilling and tapping tool : en
  • US2684790A - Ejector-closure for collapsible tubes : en
  • US2685062A - Signal transmission analyzing system : en
  • CH300364A - Watch movement. : en fr
  • DE1680554U - SOLE AGGREGATE. : de en
  • GB712772A - Improvements in or relating to perambulators : en
  • FR1070521A - Reaction product of an unsaturated alicyclic trichlorosilane and an aliphatic dialcohol : en fr
  • GB712512A - Improvements in or relating to textile drafting apparatus : en
  • CH300433A - Gardening tool. : en fr
  • AT179193B - Photographic lens shutter : de en
  • CA504630A - Manufacture of refractory materials : en fr
  • CA504687A - Alkali purification of alcohols : en fr
  • CH300296A - Device for removing and hanging doors. : de en
  • US2684947A - Noncaking silicofujoride- : en
  • US2684927A - Process and apparatus for hydrocarbon conversion : en
  • AT179124B - Straw press or straw processing machine that can be attached to combine harvesters and supported on steering wheels : de en
  • CH300390A - Insulation for bundles of conductors in high-voltage windings in electrical machines. : de en
  • DE1680669U - BODY CARE DEVICE. : de en
  • AT179161B - Arrangement for continuously variable power transmission from a piston engine to an output shaft : de en
  • DE915754C - Standardized share holder for plows : de en
  • DE915797C - Process for making grained, smokeless powder : de en
  • AU164542B2 - Improvements in lawnmowers : en
  • CH300370A - Tool holder for lathe. : en fr
  • US2684818A - Control device for inflatable ice eliminating systems : en
  • US2684538A - Break gauge setting device : en
  • US2684659A - Antijet director for lifting devices : en
  • DE915763C - Wedge gate valve with two shut-off plates : de en
  • DK77859C - Method for charging and regenerating an ion exchanger. : da en
  • US2684916A - Ethyl cellulose aerosol lacquer : en
  • CH300285A - Device for fixing an extension to an extendable forestay. : en fr
  • DE1680462U - SWITCH FOR DIRECTION INDICATORS FOR MOTOR VEHICLES. : de en
  • ES42575U - Gloves with decorative motifs (Machine-translation by Google Translate, not legally binding) : en es
  • CA504626A - Trolley type collector for bus bar duct systems : en fr
  • DE1680556U - PERMANENT YARN SLEEVE. : de en
  • DE915573C - Device for coupling a pickup to a low frequency amplifier : de en
  • DE915794C - Extraction device for a comb chair : de en
  • AT179136B - Incense for pest control : de en
  • ES215165A1 - SOME IMPROVEMENTS IN MOTORIZED AGRICULTURAL MACHINES FOR PLOWING AND DISMANTLING : en es
  • FR1070419A - Improvements to switching devices or electrical contactors : en fr
  • US2684615A - Apparatus for pressing or blanking articles from strip material : en
  • DE915691C - Process for the preparation of dialkylmalonic acid esters : de en
  • DE1680551U - BALL TIP FOR BALLPOINT REFILLS. : de en
  • US2684777A - Vacuum-tight joint for metal, glass, or like material pieces : en
  • US2684672A - Body support device : en
  • USD172707S - Lavatory : en
  • US2684693A - Harness for high-speed narrow-web looms : en
  • US2684872A - Conveyance of granular solids : en
  • US2685007A - Electric snap or quick break switch : en
  • AT179237B - Dry shaver : de en
  • AU2019153A - Improvements in or relating tothe manufacture of mattresses, cushions, pillows, orthe like : en
  • DE1680712U - PIVOT HINGE, IN PARTICULAR FOR DOORS OPENING ON ONE SIDE. : de en
  • DE1680797U - DOOR HOLDER FITTING. : de en
  • CH300329A - Process for the production of calcium cyanamide. : de en
  • GB712577A - Improvements in hydropneumatic accumulators : en
  • ES42513U - Pressure control shutter device (Machine-translation by Google Translate, not legally binding) : en es
  • GB712626A - Improvements in or relating to picture telegraph receivers : en
  • ES215688A3 - IMPROVEMENTS IN AND RELATED TO THE TRAJECTORY OF A MOBILE ON A SURFACE THROUGH LUMINOUS AND / OR MECHANICAL EFFECTS : en es
  • GR15531B - IMPROVEMENTS IN OR RELATING TO PRESSURE TOOLS. : el en
  • DE915814C - Process for the preparation of basic alkyl esters of phenyl-substituted, halogenated o-oxybenzoic acids and their acid addition salts : de en
  • CH300315A - Fiber finishing agent. : de en
  • DE915642C - Process and machine for the production of bevel gears with tooth longitudinal lines curved according to cyclic curves : de en
  • US2684495A - Portable implement : en
  • US2684771A - Refuse truck packer : en
  • AT179119B - Machine release controller for a cash register : de en
  • US2685051A - Permanent electric match : en
  • AT179226B - Suction pipe : de en
  • CA504585A - Junction box for television aerials : en fr
  • US2684577A - Expansible pile-driving core : en
  • CA504557A - Fluid operated position controlling devices for agricultural implements : en fr
  • DE1680498U - TRAVEL ECESSAIRE. : de en
  • CA504526A - Electric motor controllers : en fr
  • CH300311A - Knitting machine equipped with an automatic stop control mechanism. : en fr
  • DE1680467U - BRACKET FOR TAIL LAMP TAIL LIGHT. : de en
  • DE1680684U - COARSE AND FINE ADJUSTMENT DEVICE. : de en
  • DE1680776U - SCHOOL DESK. : de en
  • DE915791C - Signaling system with several detectors : de en
  • ES42331U - Improved water bag (Machine-translation by Google Translate, not legally binding) : en es
  • ES42390U - A bathing suit (Machine-translation by Google Translate, not legally binding) : en es
  • IE20819L - Deaf-aid appliances : en
  • DE915581C - Method and device for isolating electrical conductors with thin strips of insulating material by folding them in the longitudinal direction : de en
  • DE915655C - Foam extinguishing system with automatic release for fuel storage containers : de en
  • ES42452U - A new drum (Machine-translation by Google Translate, not legally binding) : en es
  • GB712584A - Improvements in or relating to automatic frequency stabilisation of electric oscillators : en
  • FR1070552A - Prismatic packaging : en fr
  • CA504586A - Aerials and insulators therefor : en fr
  • US2684951A - Catalyst carrier : en
  • ES40600Y - Tile-tile for walls : en es
  • DE915606C - Artificial fluorescent material : de en
  • GB712527A - Improvements in or relating to measuring apparatus using electrical oscillations : en
  • US2684871A - Transport container : en
  • DK77857C - Burner for gaseous fuel. : da en
  • ES42469U - Mechanical jack for car lifting and others (Machine-translation by Google Translate, not legally binding) : en es
  • GB712480A - Improvements in and relating to machines for folding sheets and like articles : en
  • USD172723S - Combination pocket knife and magnifying glass : en
  • CA504702A - Railway traffic controlling apparatus : en fr
  • CH300307A - Mechanism for shedding in a circular loom. : en fr
  • CA504537A - Sealing machine : en fr
  • US2684620A - Automobile heating system : en
  • US2684555A - Alfalfa blossom stamen tripper : en
  • US2684853A - Chance selection word game : en
  • US2684512A - Wire binder : en
  • US2685061A - Apparatus for tracing short circuits in electrical equipment : en
  • CH300294A - Sealed rotary distributor for gasifier. : en fr
  • ES42256U - A waterproof suit for underwater dives (Machine-translation by Google Translate, not legally binding) : en es
  • AT179239B - Drawing board with terminal strips : de en
  • USD172697S - Wrapping paper or similar article : en
  • AU2012753A - Improvements in or relating to automatic page winding devices : en
  • US2684715A - Skip bar cutter : en
  • AT179150B - Cylinder head for air-cooled internal combustion engines : de en
  • CH300389A - Arrangement for limiting the overvoltage occurring due to field amplification in armatures of direct current shunt motors that are fed by rectifiers, in particular those with grid-controlled vapor or gas discharge paths. : de en
  • JPS298824Y1 - : ja
  • US2685010A - Multiple switch for establishing a number of simultaneous connections between two groups of conductor systems : en
  • US2685012A - Protective switch for motor vehicle storage batteries : en
  • DE1680758U - DOUBLE SINK. : de en
  • DE915564C - Coke oven door : de en
  • GR15543B - FENCING ELEMENT, SAME APPLICABLE TO FIELDS OF ANIMALS. : el en
  • DE915811C - Process for the production of isochromanes : de en
  • DE1680535U - ARRANGEMENT ON MACHINE TOOLS. : de en
  • DE755039C - Process for generating images that appear three-dimensional : de en
  • GB712648A - Improvements in or relating to belt conveyors : en
  • US2684991A - Terminal connection for lead storage batteries and method and apparatus for forming the same : en
  • USD172727S - Infant s bib : en
  • DE1680519U - HINGE FOR CLOSET LID AND WOODEN CLOSET SEATS. : de en
  • US2684484A - Adjustable headgear : en
  • US2684539A - Shoe construction : en
  • CH300383A - Device for the control of work processes in large-scale conveying vessels of cable crane systems. : de en
  • GB712679A - Improvements in or relating to tethers for bulls and other livestock : en
  • GB712635A - Improvements in or relating to sheet delivery mechanism : en
  • AU160739B2 - Improvements in hydraulic hoists : en
  • ES32372Y - Perfected electrolytic capacitors : en es
  • US2684513A - Buckle : en
  • DE912669C - Device for pulling targets : de en
  • ES42270U - An interlocking part for the assembly of all kinds of appliances for electric lighting, such as lamps, sconces, chandeliers or other (Machine-translation by Google Translate, not legally binding) : en es
  • US2684598A - Variable speed drive : en
  • US2685003A - Electrical pickup and guide for amusement apparatus : en
  • AT179123B - Device for additional lateral steering of implements connected to a tractor by means of a steering system : de en
  • CA19653S - Hosiery : en
  • GB712596A - Improvements in and relating to control devices for compressed air brakes for railway vehicles : en
  • GB712738A - Colour television receiver synchronizing apparatus : en
  • DE1680433U - STEEL WIRE BRUSH WITH SCRAPER. : de en
  • US2684654A - Marine propeller and mounting therefor : en
  • US2684950A - Sulfuric acid gels : en
  • US2684545A - Calendar : en
  • GB712721A - Door stays : en
  • US2684832A - Automobile elevating mechanism : en
  • US2684957A - Low compression set siloxane rubbers : en
  • ES42539U - New compressor-tourniquet (Machine-translation by Google Translate, not legally binding) : en es
  • GB712717A - Improvements in coated paper manufacture : en
  • ES42494U - Closing for objects exhibiting containers (Machine-translation by Google Translate, not legally binding) : en es
  • GB712551A - Improvements relating to model aircraft : en
  • GB712690A - Improvements in, or relating to, the continuous casting of metals : en
  • US2684607A - Swingable jaw wrench : en
  • DE915747C - Device in gyroscopes for locking the cardan suspension : de en
  • DE1680413U - NIGHT DISHES. : de en
  • DE915894C - Changeover valve circuit for two pumps, in particular cooling and bilge water pumps : de en
  • GB712542A - Improvements in or relating to separation of dust from air : en
  • FR1070424A - Improvements to the Bessemer or Thomas steel mill converters : en fr
  • CH300464A - Process for the preparation of a metal-containing azo dye. : de en
  • GB712609A - Process for the production of resins : en
  • GB712795A - Mixed phosphoric and thiophosphoric acid anhydrides and their preparation : en
  • FR1070529A - Ratchet device for thread : en fr
  • ES42324U - Fuel adapter device in explosion engines (Machine-translation by Google Translate, not legally binding) : en es
  • ES42578U - Set of combined hinges (Machine-translation by Google Translate, not legally binding) : en es
  • ES42257U - Waterproof suit for underwater dives (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680518U - FASTENING DEVICE FOR TOWELS, WIPING CLOTHS, POT HOLDER OD. DGL. : de en
  • DE1680641U - WAFFLE LEAF COATING MACHINE. : de en
  • DE915709C - Machine converter for 50 and 16 period alternating current : de en
  • ES215715A1 - An anodium device for electrolysis (Machine-translation by Google Translate, not legally binding) : en es
  • ES42528U - Improved luminous annunciator temple (Machine-translation by Google Translate, not legally binding) : en es
  • AU160218B2 - An improved portable cooking unit : en
  • US2684710A - Screw actuated tire bead loosening tool : en
  • US2684888A - Catalytic reaction of alkali metal hydride and boron trihalide : en
  • US2684932A - Unitfd statfs patfnt offiff : en
  • US2685043A - Brake for electric motors : en
  • DE1680441U - CYLINDER HEAD FOR COMBUSTION MACHINES. : de en
  • DE915906C - Roller extinguisher for several purposes : de en
  • US2684694A - Machine for making wire fabric : en
  • AT179145B - crankshaft : de en
  • AU161728B2 - Improvements in or relating to automatic page winding devices : en
  • AT179137B - Internal combustion engine with centrifugal supercharger : de en
  • ES40593Y - Molds for the manufacture of brushes : en es
  • FR1070456A - Process for the production of oxygenated organic compounds, in particular of aldehydes : en fr
  • CH300416A - Process for the preparation of a diquaternary ammonium salt. : de en
  • CH300425A - Apparatus for filling a product into containers. : de en
  • US2684634A - Guiding means for liquids and gases : en
  • FR1070504A - advanced heating elements for electron emitting devices : en fr
  • GB712693A - Improvements in or relating to starting resistances for electrically propelled vehicles : en
  • US2684649A - Device for embroidering automatically with zigzag sewing machines : en
  • US2684987A - Method of producing halocarbons : en
  • DE1680465U - CAR CAMPING GARAGE. : de en
  • DE1680731U - BROADCAST DESK DISPLAY CASE. : de en
  • DE915572C - Cast iron for objects that come into contact with liquid metals : de en
  • AT179163B - Device for generating radial oscillations of rotating roller bodies : de en
  • DE915561C - Device and method for thickening suspensions and emulsions : de en
  • US2684778A - Closure for containers subjected to internal pressure : en
  • DE1680671U - COAL STOVE. : de en
  • GB712631A - Improvements in or relating to coupling arrangements for electromagnetic waveguides : en
  • US2684895A - Synthesis gas manufacture : en
  • US2684896A - Process for the production of carbon monoxide and hydrogen : en
  • CA504645A - Means for controlling the supply of liquid fuel to internal combustion prime movers : en fr
  • DE1680715U - TURNTABLE TO DETERMINE THE MATCH PAIRINGS IN THE FOOTBALL TOTO. : de en
  • IE20839L - Improvements in or relating to non-slipping devices for¹horseshoes : en
  • FR1070501A - Filling liquid for low temperature thermometers : en fr
  • DK77873C - Process for the preparation of mixed polymers of an aromatic vinyl hydrocarbon and a drying oil. : da en
  • GB712544A - Improvements in the recovery of acetylene with organic solvents : en
  • GB712790A - Improvements in or relating to trays for use in refining towers : en
  • ES42560U - Improved packaging (Machine-translation by Google Translate, not legally binding) : en es
  • ES42480U - New soap bar (Machine-translation by Google Translate, not legally binding) : en es
  • US2684836A - Venturi-type gas scrubber : en
  • US2684884A - Cabinet shelving : en
  • ES42409U - Pencil pencil of various colors (Machine-translation by Google Translate, not legally binding) : en es
  • ES42406U - A siphon adaptable to bottles (Machine-translation by Google Translate, not legally binding) : en es
  • DE915567C - Process for the preparation of carboxylic acids, their anhydrides, esters, thioesters and amides : de en
  • DE915725C - Automatic loading device for chip firing : de en
  • GB712654A - Improvements in or relating to shoe upper conforming machines : en
  • GB712730A - Improvements in or relating to ultra high frequency variable inductance tuning devices : en
  • ES42274U - Coffee roaster (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680451U - SAMPLE CARD WITH HOLES FOR ACCOMMODATION OF A MEANS OF DETERMINING THE OBJECT TO BE SHOWN. : de en
  • US2684731A - Activated carbon adsorption and regeneration : en
  • CA504571A - Reel holder for barbed wire : en fr
  • DE838912C - Emergency call device as an additional device for telephone systems : de en
  • AT179172B - Rotatable and swiveling welding table : de en
  • CA504692A - Hydraulic vibration damper : en fr
  • CH300353A - Ski. : de en
  • US2684501A - Patty molding device : en
  • ES209746A1 - A procedure for the preparation of a medication (Machine-translation by Google Translate, not legally binding) : en es
  • DE915860C - Scarf stone : de en
  • ES42307U - Apouo device for two-wheelers : en es
  • GB712521A - A potato slicing machine : en
  • USD172708S - Water cooler : en
  • AT179198B - Device for projection of cinematographic images : de en
  • CA504599A - Manufacture of interpolymers of styrene with unsaturated fatty acids and derivatives thereof : en fr
  • CA504628A - Traction vehicle control system : en fr
  • CH300361A - Waterproof watch. : en fr
  • US2684937A - Brass plating : en
  • CA504672A - Three-component copolymers of drying oils, cyclopentadiene and terpene hydrocarbons : en fr
  • DE915610C - Soot trap : de en
  • FR1070526A - Machine for mounting movable casing bars of wristwatches and the like : en fr
  • CH300357A - Device for measuring the water content, especially of grain, meal, flour and other vegetable products. : de en
  • US2684737A - Friction clutch and gear wheel assembly : en
  • USD172722S - Lamp break : en
  • CA504579A - Magnetic induction accelerator : en fr
  • CA504660A - Buffer mechanism for railway vehicles : en fr
  • DE1680735U - PROTECT THE ARRANGEMENT OF COMPRESSED AIR ACTUATORS. : de en
  • ES42332U - Improved rubber ball (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070575A - Process and plant for the preparation of ammonium salts : en fr
  • GB712514A - Process for the preparation of tuberculin : en
  • US2684567A - Cyclometer clock : en
  • US2684730A - Arrangement in emitting electrodes : en
  • US2684800A - Machine for inserting containers or bottles in cases, crates, or cartons : en
  • CH300338A - Liquid detergent and cleaning agent. : de en
  • CH300343A - Machine used to melt letterpress block lines. : en fr
  • AT179121B - Machine for marking betting slips, especially for the sports pool : de en
  • US2685050A - System for periodically charging one or a plurality of condensers : en
  • FR1070543A - Process, plates and knitting loom for the manufacture of articles similar to kite knitwear and other warp articles : en fr
  • FR1070520A - Improvements relating to the preparation of 2.4-dichlorophenoxyacetic acid : en fr
  • AT179127B - Shredding machine for fruit, root crops, etc. like : de en
  • CA504581A - Production of silicochloroform : en fr
  • DE1680757U - SPUELSTEIN. : de en
  • ES42454U - A futoos cutter device (Machine-translation by Google Translate, not legally binding) : en es
  • DE900005C - Closing device against drafts : de en
  • ES39634Y - Brake device for lifting machines, perfected : en es
  • ES42582U - Improved electric iron (Machine-translation by Google Translate, not legally binding) : en es
  • GB712591A - Method and means for producing integrally stiffened sheets : en
  • DE1680522U - FLOORING. : de en
  • DE767894C - Thread rolling machine : de en
  • ES209716A3 - A perfected system of drive, at variable speed, of the plate cardiscos de apparatus reproductores de discos fonogrºficos (Machine-translation by Google Translate, not legally binding) : en es
  • ES42518U - Device for threading needles (Machine-translation by Google Translate, not legally binding) : en es
  • GB712684A - Process for the treatment of water : en
  • ES42444U - Diaper (Machine-translation by Google Translate, not legally binding) : en es
  • US2684527A - Method of removing hubs : en
  • US2684550A - Casting reel : en
  • DE915677C - Motor vehicle with loading crane : de en
  • DE915680C - Diverter valve device, especially for mixer taps in bathing facilities : de en
  • US2684699A - Scarfing machine : en
  • FR1070519A - Method and plant for the production of a sintered product, in particular of a porous lightweight building material or of moldings formed therefrom : en fr
  • DE915766C - Method and device for pickling iron strips, steel strips or the like by rewinding in the pickling bath : de en
  • FR1070541A - Device for crimping textile fibers : en fr
  • DE1680606U - METALLIC COIL, ESPECIALLY FOR SEISMIC VIBRATION RECEIVERS WITH PREFERRED STRIP FLOW DAMPING. : de en
  • US2684609A - Apparatus for comparing radiation absorption of liquids : en
  • CH300421A - Multiple contact field for voters in telecommunications systems. : de en
  • US2684650A - Automatic attachment for zigzag sewing machines : en
  • BE526110A - : en
  • US2684725A - Compressional wave guide system : en
  • USD172705S - Link chain for a bracelet or similar article : en
  • DE1680576U - ELECTRON COLLECTORS. : de en
  • AT179222B - Stopper : de en
  • CA504602A - Internal grinding machine : en fr
  • ES42514U - Pressure control shutter device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070551A - Improvements to electric contact rectifiers : en fr
  • GB712536A - Improvements in or relating to magnetic transducing apparatus : en
  • CH300283A - Process for the production of a condensation product. : de en
  • US2684849A - Simulated golf game apparatus : en
  • US2685059A - Spark plug tester : en
  • US2684509A - Collapsible mast : en
  • US2684815A - Magnetic film holder for film reels : en
  • AU2012853A - Improvements in or relating to closure devices for openings : en
  • CA504695A - Viscosity reduction of petroleum mahogany sulfonate hydrocarbon solutions : en fr
  • US2684703A - Lock nut : en
  • DE1680525U - KNIFE CUTTING DEVICE FOR FAN HAECKSLER (CUTTING FAN). : de en
  • US2684791A - Collapsible dispensing container : en
  • US2684959A - Manufacture of halogenated polymers : en
  • CH300458A - Process for the preparation of a metal-containing azo dye. : de en
  • DE1680761U - VASE. : de en
  • CA504596A - Resin-modified styrene copolymers : en fr
  • DE1680687U - PRICE PLATE, IN PARTICULAR FOR PHOTOGRAPHIC CAMERAS. : de en
  • DE1680721U - TURN-UP COLLAR. : de en
  • DE915585C - Switching device for controlling electric motors for actuating the locking of coke oven doors : de en
  • ES42527U - Device with fixed location for billiards that rotates by impulse of the ball (Machine-translation by Google Translate, not legally binding) : en es
  • GB712564A - Apparatus and method for coating paper : en
  • ES42442U - Toy cannon (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070452A - Improvements to distillation columns : en fr
  • DE915632C - Machine for shaping doughy masses : de en
  • ES215147A1 - Improvements in the switch control devices (Machine-translation by Google Translate, not legally binding) : en es
  • ES39530U - Bag for the infusion of aromatic drinks (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070427A - Agitator-washer device : en fr
  • FR1070430A - Automatic power consumption regulator : en fr
  • GB712724A - Improvements in or relating to a process for preparing potassium nitrate : en
  • ES42357U - A banderilla (Machine-translation by Google Translate, not legally binding) : en es
  • GB712777A - Lip type lubricant seal for track tractor rollers or other self-contained bearing and lubrication units : en
  • US2684561A - Grinding mechanism : en
  • FR1070503A - Apparatus for tying straw bales and other applications : en fr
  • ES42330U - New rubber toy with animal body figure (Machine-translation by Google Translate, not legally binding) : en es
  • CA504560A - Epicyclic change-speed gears : en fr
  • CH300460A - Process for the preparation of a metal-containing azo dye. : de en
  • IE21099L - Projectiles : en
  • DE915594C - Process for the production of selenium rectifiers and selenium photo cells : de en
  • DE915774C - Process and device for the production of wood fiber bodies of any length : de en
  • DE915570C - Tools manufactured by powder metallurgy with differently composed cutting and carrying parts : de en
  • DE1680725U - DEVICE FOR DRYING TEXTILES, PAPER RAILS AND THE LIKE. : de en
  • DE915807C - Process for the production of piperylene : de en
  • US2684797A - Combination package and shopping bag handle : en
  • DE1680778U - SINK CABINET WITH AND WITHOUT BUILT-IN CABINET. : de en
  • FR1070587A - Improvements to electrical selective signaling systems : en fr
  • ES40559Y - Barrel : en es
  • ES42262U - Improved hood for arms or lightning equipment for electric lighting (Machine-translation by Google Translate, not legally binding) : en es
  • GB712741A - Improvements in or relating to baskets and the like made from cardboard or similar sheet materials : en
  • DE915809C - Process for the preparation of heterocyclic sulfonamides : de en
  • DE1680718U - CONCRETE TILT FOR CONSTRUCTION ELEVATORS : de en
  • DE1680696U - SWITCH FOR OPTIONAL USE AS STOP AND WARNING LIGHT SWITCH FOR COMPRESSED AIR BRAKED VEHICLES, IN PARTICULAR MOTOR VEHICLES. : de en
  • DE915665C - Accident prevention shoe for mining : de en
  • US2684761A - Magnetic ore separator : en
  • DE1680480U - HOLDING DEVICE FOR FOLDING BOXES USING A OR. MULTIPLE TONGUES. : de en
  • DE1680740U - REEL CORE. : de en
  • GB712632A - A method of, and apparatus for packing biscuits into tins and like containers : en
  • DE1680634U - DEVICE FOR SLUGGING IN OR DISCHARGING GOODS IN OR FROM LOCKS FOR AIR CONVEYORS, IN PARTICULAR FOR CONVEYING FLOURY BULK MATERIAL. : de en
  • ES42470U - Auxiliary board for typing table (Machine-translation by Google Translate, not legally binding) : en es
  • ES42529U - A radiator for heating rooms with activated air circulation, emitting hot air simultaneously to its vertical surface (Machine-translation by Google Translate, not legally binding) : en es
  • GB712563A - Improvements relating to spring door-closing appliances : en
  • GB712666A - Improvements in plansifters : en
  • CH300455A - Process for the preparation of a monoazo dye. : de en
  • US2684758A - Paperboard shipping carton for individual articles such as scissors : en
  • US2685031A - Noise voltage generator : en
  • CA504555A - Orthodontic instrument : en fr
  • US2684848A - Machine for interleaving folded sheet material : en
  • USD172715S - Insecticide vaporizer : en
  • USD172711S - Water cooler bubbler guard : en
  • US2684928A - Solids conveyance of contact material in compact form and apparatus : en
  • USD172731S - : en
  • DE1680553U - FLEXIBLE SHOE. : de en
  • DE1680407U - BED SHEETS FOR SOFA BED : de en
  • AT179207B - Infinitely variable change gear, especially for motor vehicles : de en
  • CA504720A - Granular material feeding apparatus : en fr
  • US2684858A - Steering gear for dollies : en
  • AT179178B - Hammer mill : de en
  • ES209694A1 - Improvements in deformable molds to manufacture serial, armed cement pieces, eggs and thin walls (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070560A - Improvements in methods and devices for controlling the characteristics of multi-stage axial compressors : en fr
  • AT179247B - Front tensioner for ski bindings with two tension levels : de en
  • US2684568A - Apparatus for ascertaining and regulating deformation of the housing and rotor elements of an elastic fluid turbomachine : en
  • US2684781A - Seed planter : en
  • DE915786C - Folding machine, especially for footwear : de en
  • FR1070510A - Improvements made to tilting chairs : en fr
  • AT179107B - Device for removing the weighed amount of material from the weighing pan in weighing devices with an endless belt : de en
  • AT179218B - Fastening of the lower casing tube on the fork base of telescopic front suspension for motorcycles : de en
  • CA504536A - Turbocharged engine system and turbine means therefor : en fr
  • US2684803A - Machine for weighing, filling, and sealing products into containers : en
  • US2684870A - Conveyance of granular solids : en
  • DE1680670U - TILE HOT AIR OVEN FOR SINGLE AND TWO ROOM HEATING. : de en
  • GB712733A - Apparatus for inspecting and classifying elongated flat strips : en
  • GB712791A - Improvements relating to cam-operated electric switches : en
  • DE915670C - Cleaning device for textile machines, especially spinning machines : de en
  • DE915657C - Headlights for automobiles and vehicles of all kinds : de en
  • DE1680449U - ADJUSTABLE STAND FOR XYLOPHONE AND METALOPHONE. : de en
  • DE915701C - Power supply of safety devices on electrified iron railroad tracks : de en
  • DE915712C - Multi-legged sheet iron body for choke coils : de en
  • AT179221B - Device for displaying defects in pneumatic tires : de en
  • BE530259A - : en fr
  • DE1680416U - COMPONENTS FOR BUILDINGS OR PLAY BOXES. : de en
  • DE1680711U - TUERFITSCHE. : de en
  • DE757929C - Extraction control for steam or gas turbines : de en
  • DE915596C - Resettable magnetic field tubes for generating centimeter waves : de en
  • US2684670A - Electropsychometer or bioelectronic instrument : en
  • AU2000953A - Improved rotary gear pump : en
  • DE1680512U - CARPET COVER. : de en
  • USD172733S - Radio cabinet l. h. wilson : en
  • US2684719A - Storage key punch : en
  • US2685064A - Electrical measuring and indicating system : en
  • CH300417A - Process for the preparation of a derivative of 3- (4'-oxy-phenyl) -3- (4 "-oxy-3" -aminomethyl-phenyl) -oxindole. : de en
  • CH300445A - Process for the preparation of an aryl-substituted pyrazoline compound. : de en
  • AT179174B - Panels with parallel tubular cavities and processes for their manufacture : de en
  • CA504569A - Control of vacuum in internal combustion engine : en fr
  • CA504633A - Process of compounding rubber : en fr
  • CH300298A - Bed frame with elastic, flexible mattress topper. : de en
  • US2685084A - Digital decoder : en
  • US2684996A - Combined telephone and telegraph system : en
  • AT179164B - Device for electroplating sheet metal : de en
  • FR1070589A - Titanium based alloys : en fr
  • GB712634A - Improvements in or relating to plastic compositions : en
  • ES215138A1 - A new shredding machine of algarrobas (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070440A - Continuous ring loom for carded yarns, cotton, worsted yarns and the like : en fr
  • ES214528A1 - A procedure for the preparation of dicloro-estiril-piridinio compounds (Machine-translation by Google Translate, not legally binding) : en es
  • US2684880A - Self-aligning car journal lubricator : en
  • AT179165B - Process for the production of iron or steel objects with a metallic coating : de en
  • CA504624A - Apparatus for filtering air : en fr
  • DE1680418U - WALL CLOTHING, SUCH AS WALLPAPER OR KELIM. : de en
  • DE1680591U - COUCH. : de en
  • GB712802A - Improvements in or relating to slot wedges for electric machines : en
  • DE915836C - Double socket for electrical installation systems : de en
  • ES42584U - Improved foot for projecting (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070511A - Cellular bodies with folded-walled cells, and method of making such bodies : en fr
  • FR1070565A - Device for controlling an element capable of rotating around two axes in perpendicular planes, applicable in particular to radar detectors : en fr
  • US2684879A - Journal box lid : en
  • DE915724C - Method and device for feeding solid fuels from high-lying bunkers onto furnace grates : de en
  • GB712529A - Improvements in and relating to double-acting billet extrusion presses : en
  • ES215591A1 - A device for the humectation of a gas (Machine-translation by Google Translate, not legally binding) : en es
  • GB712479A - Improvements in or relating to the treatment of cream : en
  • US2684931A - Fluidized solids process for contacting solids and vapors with the conveyance of the solids in dense phase suspension : en
  • DE1680612U - SMALL COMBUSTION ENGINE WITH SELF-IGNITION IN A TWO-STROKE PROCESS WITHOUT INJECTION. : de en
  • ES42342U - Support for materials to be dyed (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680501U - VEGETABLES, BEANS AND SLICING MACHINE. : de en
  • DE1680667U - CAP AS THE END END FOR STAIR BARS. : de en
  • DE915880C - Combustion chamber for large numbers of excess air, especially for gas turbines : de en
  • FR1070546A - Grinding wheel grinding method and device for implementing this method : en fr
  • GB712603A - Improvements in or relating to windscreen wipers : en
  • DE1680706U - FILLING DEVICE FOR LIQUIDS. : de en
  • DE915723C - Wet slag remover : de en
  • USRE23854E - Telephone repeater : en
  • FR1070528A - Improvements relating to billet grinding machines : en fr
  • USRE23855E - Signal unit for telephone : en
  • GB712508A - Automatic toll ticketing telephone systems : en
  • DE915776C - Idle and safety device for hydraulic piston pumps : de en
  • ES40685Y - Resistance housing lock, perfected : en es
  • FR1070514A - Method of processing liquid fuels for their total energy efficiency : en fr
  • DE915823C - Perforated tape transmitter for telegraph systems : de en
  • US2684742A - Air operated clutch with interchangeable air operated power unit : en
  • US2685041A - Apparatus for examining materials by ultrasonic shear vibration : en
  • GB712752A - Improvements in idler rollers for conveyor belts : en
  • DE915761C - Flexible shaft connection : de en
  • US2684494A - Method of making stitchdown shoes : en
  • US2684909A - Zein ink vehicle : en
  • DE1680702U - SPOUT FOR LIQUID CONTAINER. : de en
  • GB712473A - Spark plug construction : en
  • ES42564U - Tap for the passage of fluids (Machine-translation by Google Translate, not legally binding) : en es
  • DE915793C - Extraction device for comb chairs : de en
  • GB712608A - Improvements in or relating to apparatus for stacking letters and like articles : en
  • GB712704A - Improvements in or relating to process of preparing higher alcohols from aldehydes and the alcohols resulting therefrom : en
  • DE1680768U - QUICK UPHOLSTERY FRAME. : de en
  • ES42461U - An automatic dropper cap (Machine-translation by Google Translate, not legally binding) : en es
  • USPP1292P - Rose plant : en
  • ES215140A3 - A new procedure for manufacturing pods for projectiles (Machine-translation by Google Translate, not legally binding) : en es
  • ES215638A3 - Improvements in and related to white to white installations (Machine-translation by Google Translate, not legally binding) : en es
  • US2684829A - Valve diaphragm : en
  • DE757957C - Slotted insert with annular spacer ribs for the head of tobacco pipes : de en
  • ES42329U - Engagement element (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680756U - POT CLEANER. : de en
  • US2684874A - Apparatus for the spraying of pulverulent materials : en
  • US2685005A - Automatic warning signal : en
  • CH300468A - Inductive circuit element which has at least one winding which is mounted on a core made of sintered, ferromagnetic material. : de en
  • DE1680672U - DOOR LOCK FOR OVEN, STOVES AND THE LIKE. : de en
  • AT179151B - Actuating device for starters and starting aids, in particular for motor vehicle engines : de en
  • DE1680771U - DEVICE FOR FASTENING PROTECTIVE COVERS AND THE LIKE. : de en
  • US2685024A - Electric lamp : en
  • US2684723A - Propeller-type fan blade : en
  • CA504589A - Sealing ring : en fr
  • CA504681A - Circuit interrupting means : en fr
  • CH300429A - Protective attachment for connecting rods on bicycles. : de en
  • DE1680434U - FROST PROTECTION COVER FOR WEINSTOECKE. : de en
  • DE915877C - Device for conveying liquid fuel in internal combustion engines : de en
  • US2684740A - Driving mechanism and controls therefor : en
  • US2684558A - Apparatus for cleaning road surfaces : en
  • US2684949A - Method of producing dispersions of immiscible liquids or solids in a liquid medium : en
  • DE1680454U - ROTATING DISC LATCH FOR CAMERAS. : de en
  • ES38444Y - New inhaler : en es
  • ES42477U - Container for chicks and similar (Machine-translation by Google Translate, not legally binding) : en es
  • DE915909C - Automatic weapon with a short return of the barrel : de en
  • AT179108B - Record player : de en
  • DE1680404U - LUGGAGE CARRIER-BAG FOR MARKET ROLLER. : de en
  • DE915891C - Method and device for the continuous production of cushioning material : de en
  • DE1680558U - CAN WITH LID. : de en
  • AT179242B - Projectile with a tail unit : de en
  • DE1680438U - HEATABLE RREARING CAGE FOR SMALL ANIMALS. : de en
  • US2684960A - Method of isolating protein from : en
  • CA504674A - Hopper car door lock : en fr
  • ES42369U - A miniature cigar for dolls (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070402A - Electric elevators : en fr
  • GB712703A - Improvements in or relating to surgery : en
  • CH300326A - Footwear part for making slippers. : de en
  • CH300360A - Timepiece. : en fr
  • DE1680719U - DOOR BOLT EXTRACTOR. : de en
  • AT179125B - Multipurpose implement for haymaking : de en
  • CH300348A - Photosensitive layer for photomechanical reproduction. : de en
  • US2684918A - Carrier-backed decorative material having a protective coating : en
  • AT179105B - Orientation bus : de en
  • CA504655A - Fuel injection pumps : en fr
  • DE1680461U - CHAIN ROLLER FLOOR FOR TRANSPORT CART AND MANURE SPREADER. : de en
  • US2684548A - Imitation christmas tree : en
  • US2684939A - Apparatus for plating chromium : en
  • DE1680734U - PUSH BUTTONS, LIMIT SWITCHES AND THE LIKE WITH TWO ELECTRICALLY SEPARATED WORKING AND STANDBY POWER CONTACTS. : de en
  • ES42526U - An automatic table football game (Machine-translation by Google Translate, not legally binding) : en es
  • GB712669A - Improvements in chain saws : en
  • US2684498A - Hinge structure : en
  • DE1680653U - BY PLUGGING TOGETHER LOCKABLE HOUSING PARTS. : de en
  • DE915867C - Process for the production of alkali-soluble, resin-like condensation products : de en
  • CA504683A - Process for the preparation of cholanic acid derivatives : en fr
  • DE915625C - Elastic connection : de en
  • DE1680618U - DEVICE FOR CRUSHING AND DISPOSAL OF USED HYGIENIC OBJECTS, SUCH AS TAMPONS, BINDINGS, ETC. : de en
  • DE1680521U - CONTROL OF THE VOLUME OF AIR SUPPORTED IN AIR CONDITIONING AND VENTILATION SYSTEMS. : de en
  • DE1680742U - TOOTH BRUSH EQUIPMENT FOR TEAM MASSAGE AND TREATMENT OF TEAM DISEASES. : de en
  • US2684627A - Can end embossing mechanism : en
  • DE1680494U - IGNITION AND OPERATING DEVICE FOR LUMINOUS TUBES WITH HEATED ELECTRODES. : de en
  • DE1680754U - MOP. : de en
  • ES42482U - An anti-vibration protective coating for mechanical organs with alternating movement (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070578A - Double-sided ripstop hosiery, process and loom for the manufacture : en fr
  • ES42298U - Package perfected to contain packages of sheets of carbon paper (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070509A - Advanced wide angle lenses : en fr
  • GB712788A - Improvements in or relating to tiled kerbs for hearths : en
  • US2684755A - Filamentary thread guide : en
  • US2684891A - Method for the continuous crystallization of solids from their solutions : en
  • FR1070435A - Improvements to Line Sequence or Image Sequence Color Television Systems : en fr
  • US2684660A - Windshield cleaner : en
  • US2684814A - Means for engaging motion-picture film ends : en
  • ES214935A1 - A system of acoustic signals applicable to automobiles (Machine-translation by Google Translate, not legally binding) : en es
  • ES42305U - Perfect closure for bag and for packing in general (Machine-translation by Google Translate, not legally binding) : en es
  • ES214022A1 - A procedure for the manufacture of perfiled pieces in longitudinal section (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070515A - Drinking and distilled water production process : en fr
  • GB712594A - Improvements in electro-optical apparatus for reproducing multi-coloured originals : en
  • GB712638A - Apparatus for loading separable studs on to pottery ware supports : en
  • US2684782A - Cube sugar dispenser : en
  • DE1680506U - CLEANING TOOL BOX. : de en
  • ES42351U - Molding to form rounded edges in furniture, suitcases or other wooden articles (Machine-translation by Google Translate, not legally binding) : en es
  • US2684664A - Boiler feed system : en
  • GB712697A - Improvements relating to the production of silicones : en
  • DE915905C - Exchange pen : de en
  • ES215121A1 - A procedure for the hydrogenation of organic compounds in general, and especially for the hydrogenation and decoloration of glycerids and/or fatty acids (Machine-translation by Google Translate, not legally binding) : en es
  • GB712623A - Spinning of viscose : en
  • GB712589A - Improvements in or relating to guide vane assemblies in annular fluid ducts : en
  • ES42553U - Stopper-container for jars of medicinal preparations (Machine-translation by Google Translate, not legally binding) : en es
  • DE915806C - Process for the production of hydrocarbon mixtures from gases containing carbon oxide and hydrogen : de en
  • DE1680452U - DEVICE FOR BINOCULAR VIEWING OF THE IMAGE APPEARING IN THE VIEWER OF A REFLECTIVE REFLECTIVE CAMERA. : de en
  • DE1680491U - RADIO DEVICE. : de en
  • DE1680616U - MOLDING STEEL. : de en
  • DE915755C - Binders : de en
  • GB712483A - Improvements in plug and cylinder type lock mechanism : en
  • GB712651A - Improvements in merocyanine dyestuffs : en
  • CA504708A - Methods of forming fibers from collagen : en fr
  • CA504713A - Railway track circuits : en fr
  • CH300301A - Device for holding change on the handle of a container. : de en
  • US2684821A - Ironing stand : en
  • ES214176A3 - A mechanism for the elastic clamping of feeding bars (Machine-translation by Google Translate, not legally binding) : en es
  • GB712735A - Improvements in producing asteriated corundum crystals : en
  • US2684878A - Thrust block attachment for journal boxes : en
  • US2684894A - Alkali metal chromates as sludge inhibitors for blended fuel oil : en
  • US2684720A - Process of drilling wells using lowwater-loss cement slurry : en
  • US2684811A - Indicating means for thermostatic devices : en
  • AU2171353A - Improved auxiliary attachment for casting reels : en
  • AU164773B2 - Improvements in or relating tothe manufacture of mattresses, cushions, pillows, orthe like : en
  • CA504529A - Daylight fluorescent sheeting materials : en fr
  • DE1680596U - AREA RADIATION HEATING. : de en
  • DE908446C - Process for the production of colored photographic overhead and transparency images with the aid of decoctions of ªÏ-cyanoacetophenone as dye coupling components : de en
  • DE915832C - Overlay receiver with waveband switching and with double overlay in two successive mixing stages : de en
  • GB712771A - Process for the preparation of intermediate products for dyestuffs of the anthraquinone series : en
  • US2684636A - Variable capacity gear pump : en
  • DE1680481U - ROTATING LOCK FOR WOOD ARMS ON LUMINAIRES. : de en
  • ES42433U - Pebbled eyeglass frame (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070540A - Manufacturing process for seamless tubes on a push bench : en fr
  • CH300385A - Gas turbine installation combustion apparatus. : en fr
  • DE1680470U - DEVICE FOR ADJUSTING THE THROTTLE SLIDER ON MOTORCYCLES. : de en
  • ES209723A1 - A system of elastic, non-pneumatic, tool driving tools that should be encouraged by a high frequency alternative axial movement (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070555A - Plastic packaging and its advertising applications : en fr
  • CA504553A - Bathrobe : en fr
  • US2684500A - Apparatus for deveining shrimp : en
  • CA504591A - Rotative-winged aircraft : en fr
  • US2684507A - Awning structure : en
  • US2684844A - Sinuous type of spring with variable lengths of transverse and longitudinal bars : en
  • AT179241B - Automatic pistol : de en
  • CH300302A - Container. : de en
  • CH300380A - Sleeve coupling between two shaft ends. : de en
  • AT179199B - Device for generating stereoscopic images : de en
  • ES215464A1 - A procedure for manufacturing glass tube (Machine-translation by Google Translate, not legally binding) : en es
  • CH300304A - Process for the production of polyacrylonitrile threads. : de en
  • AU2012353A - Improved supply circuit fora fluorescent lamp unit : en
  • DE766047C - Arrangement for multiplying the frequency with oscillating converters : de en
  • US2685049A - Coincidence circuit : en
  • US2684488A - Auxiliary driving unit for bed elevating mechanism of hospital beds : en
  • US2684860A - Quick lock ring seal coupling for conduits : en
  • US2684936A - Fractional distillation column : en
  • DE1680677U - AIR MIXING DEVICE FOR REGULATING HUMIDITY AND AIR TEMPERATURE IN HEATING, IN PARTICULAR HEATING WITH OWN HEATING SOURCE FOR VEHICLES. : de en
  • ES38616Y - New perfected funnel : en es
  • GB712614A - Improvements in or relating to variable pitch marine screw propellers : en
  • CA504622A - Double break switchgear of the enclosed type : en fr
  • CA504669A - Electric circuit : en fr
  • AT179131B - Device to protect the sward from scratching the chickens : de en
  • DE915595C - Magnetic field tube assembly : de en
  • ES213403A1 - A lever machine (Machine-translation by Google Translate, not legally binding) : en es
  • GB712519A - Improvements in or relating to building panels : en
  • GB712575A - Improvements in or relating to lamp glasses : en
  • GB712782A - Machines for making seed bed slabs of peat : en
  • CH300395A - AC relay. : de en
  • ES209670A1 - A universal shipping system for motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • DE915687C - Anchoring for horizontal chamber furnaces for producing coke and gas : de en
  • ES42347U - Improved bell for bicycles (Machine-translation by Google Translate, not legally binding) : en es
  • CH300325A - Continuous slider closure device. : en fr
  • DE1680588U - USE FOR MIXING DEVICES. : de en
  • AT179244B - In the direction of its axis resilient coil for receiving textile goods of all kinds for the purpose of further treatment of the same : de en
  • CH300461A - Process for the preparation of a metal-containing azo dye. : de en
  • GB712576A - Improvements in or relating to cotton stripping machines : en
  • GB712541A - Improvements in or relating to methods of testing work-pieces for correctness of linear dimensions : en
  • GB712673A - Improvements in or relating to electrical interference suppressor units : en
  • ES42585U - Extensible reamer of segments or fixed blades (Machine-translation by Google Translate, not legally binding) : en es
  • GB712760A - Improvements relating to milking machines : en
  • US2684626A - Bundle tying machine feeder and the control mechanism : en
  • DE915643C - Damper for string instruments : de en
  • CH300443A - Process for the preparation of an aryl-substituted pyrazoline compound. : de en
  • ES42345U - Improved timbre (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680750U - SWEEPER WITH RECESSED COLLECTION CONTAINER FOR THE SWEEPING MATERIAL. : de en
  • DE915634C - Two-stroke internal combustion engine with reverse scavenging in V design : de en
  • ES42344U - Device for changing voices or registers for accordions and the like : en es
  • ES42586U - Connection device between accumulator batteries and output cables (Machine-translation by Google Translate, not legally binding) : en es
  • GR15537B - MODIFIED CELL FORMING FORM AND METHOD OF PRODUCTING IT. : el en
  • US2684683A - Safety closure for truck and trailer tank bodies : en
  • ES42317U - Toy mobile and sports composition, multiple combinations (Machine-translation by Google Translate, not legally binding) : en es
  • CH300345A - Printing process. : de en
  • DE1680788U - SPARK PLUG ATTACHMENT. : de en
  • ES39896Y - Game of chance pendant with spinning top. : en es
  • US2684754A - Vibratory conveyer : en
  • DE1680783U - CRUDE OIL FILTER. : de en
  • GR15516B - METHOD OF PREPARATION OF DISSOLUTION OF SODIUM CHLORIDE AND CALCIUM CARBONATE FOR OINOLOGICAL USE ETC. : el en
  • AT179158B - Detent device : de en
  • AT179219B - Chain arrangement on anti-skid devices for drive wheels of all types of vehicles, in particular for drive wheels with pneumatic tires for tractors : de en
  • DE915577C - Process for the production of accumulator grids : de en
  • ES42547U - An instrument for opening cans (Machine-translation by Google Translate, not legally binding) : en es
  • GB712587A - Traction device for wheeled vehicles : en
  • GB712611A - Improvements in or relating to windscreen wiper blades : en
  • DE1680789U - SILENCER HOUSING FOR THE EXHAUST OF MOTOR VEHICLES. : de en
  • DK77882C - Copier. : da en
  • ES214128A1 - A central spindle device for tocadiscos (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680450U - MUSIC WORK. : de en
  • US2684566A - Magnetic system for multiple twist spindles : en
  • GB712739A - Improvements in or relating to devices for supporting surfaces such as floors or ceilings under construction : en
  • US2684899A - Process of smelting oxidized zinc ores : en
  • US2684992A - Method of processing battery depolarizers : en
  • DE915734C - Method and device for grinding, in particular of profiled objects : de en
  • ES214064A1 - A three-dimensional projection on polyprint (Machine-translation by Google Translate, not legally binding) : en es
  • GB712789A - Improvements in or relating to a plate structure for a goggle or plate valve and method of making same : en
  • CA504595A - Article raising or lowering conveyors : en fr
  • CH300405A - Method for polarizing a body made of ceramic piezoelectric material. : de en
  • US2684534A - Measuring device : en
  • DE915856C - Two-rail bogie for three or more axles : de en
  • US2684905A - Methods for cheese packaging and treatment : en
  • DE1680604U - TABLE BRAKE FOR WOODWORKING MACHINERY. : de en
  • AT179148B - Ignition coil for internal combustion engines : de en
  • CA504615A - Two-way plow attachment for tractors : en fr
  • CH300339A - Product containing ammonium nitrate. : de en
  • US2684887A - Method of treating fabrics with liquid : en
  • AU164103B2 - Feeder mechanism : en
  • DE915818C - Sheet feeder for printing machines : de en
  • DK77864C - Coupling device by Leonard generators for suppressing the residual voltage. : da en
  • GB712749A - Improvements in or relating to calculating machines : en
  • GB712787A - Manufacture of thioketo-piperidine compounds and salts and quaternary derivatives thereof : en
  • DE915835C - Hollow bushing insulator sealed at both ends, especially for electrostatic precipitators : de en
  • DE915900C - Door lock, especially for motor vehicles : de en
  • US2684900A - Intermediate alloy and process for forming wear-resistant cast iron : en
  • DE1680403U - TENT BACKPACK. : de en
  • CA504590A - Rotor equipped aircraft : en fr
  • CA504709A - Cross bar tandem office for telephone system : en fr
  • DE1680794U - DEVICE TO AVOID ACCIDENTS IN THE EVENT OF TIRE, WHEEL OR AXLE DAMAGE DURING THE TRIP OF VEHICLES, IN PARTICULAR MOTOR VEHICLES. : de en
  • US2684608A - Lathe toolholder : en
  • USD172735S - Combined food and beverage vending station : en
  • US2684902A - Image transfer mechanism for electrostatically adhering images : en
  • US2685053A - Electrolytic capacitor system : en
  • US2684590A - System for hydrostatically testing hollow bodies : en
  • US2684785A - Twin feed fertilizer spreader : en
  • US2684968A - 21-halo-11beta, 17alpha-dihydroxy-4-pregnene-3, 20-diones and their preparation : en
  • CA504540A - Bottle closures : en fr
  • DE1680600U - AIR FILTER FOR DOUBLE-GLASS WINDOW SASH. : de en
  • US2684525A - Valve reconditioning jig apparatus : en
  • US2684553A - Rodent trap : en
  • US2684933A - Autodistillation : en
  • US2685018A - Automatic nut loading machine : en
  • DE1680543U - FENDER LIGHTS, ESPECIALLY FOR MOTOR VEHICLES, WHOSE LIGHT SOURCE IS FITTED WITH A REFLECTOR. : de en
  • DE757762C - Device for cleaning castings : de en
  • DE915619C - Seating and reclining furniture with a bed frame that can be raised to working height : de en
  • DE915792C - Device for sending and receiving sound waves in water or other liquid media, in particular on ships : de en
  • ES42468U - A spongy rubber seat-back (Machine-translation by Google Translate, not legally binding) : en es
  • AT179187B - Method and device for the production of spun sugar from caramel mass : de en
  • BE530309A - : en fr
  • CH300371A - Double circular saw. : de en
  • CA504582A - Conditioning of pigments : en fr
  • CA504688A - Pile fabric and method of making same : en fr
  • DE915893C - Lens support block for cinematographic imaging devices : de en
  • FR1070432A - Process for the production of cast iron : en fr
  • FR1070574A - Protector for seating surfaces of a weld : en fr
  • GB712727A - Improvements in or relating to ventless delay electric initiators : en
  • AT179213B - Rearview mirrors for automobiles : de en
  • CA504550A - Aluminum shingle : en fr
  • DE1680455U - APPARATUS WITH ELECTRICALLY CONTROLLED HEATING AND COOLING DEVICE WITH A CIRCULATING PUMP, IN PARTICULAR FOR THE DEVELOPMENT OF PHOTOGRAPHIC FILM STRIPS. : de en
  • DE1680692U - DEVICE FOR DEVELOPING LIGHT-SENSITIVE TAPES, IN PARTICULAR ROLLED FILMS. : de en
  • DE915621C - Grapple winch : de en
  • GB712486A - Improvements in and relating to sewing machines : en
  • DE915898C - Spring-loaded seat with parallelogram guide for agricultural tractors : de en
  • DE915624C - Process for removing copper from hard lead : de en
  • ES42341U - Device for closing the opening of the trousers (Machine-translation by Google Translate, not legally binding) : en es
  • ES42546U - Piggy bank with automatic coin insertion device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070563A - Method and devices for the manufacture of mica products : en fr
  • ES40522Y - Handle for cylindrical containers : en es
  • FR1070564A - Drive mode for electro-hydraulic motor vehicles : en fr
  • GB712766A - An automatic tissue processor for histology : en
  • DE915732C - Dowel connection for components made of brittle materials : de en
  • DE1680694U - END END FOR HOLLOW METAL STRIPS WITH RETRACTED FILLER. : de en
  • ES42565U - Automatic shutter (Machine-translation by Google Translate, not legally binding) : en es
  • AT179142B - Screw connection for multi-part internal combustion engine pistons, in particular for motor vehicles : de en
  • US2684653A - Tow coupling : en
  • US2685013A - Circuit interrupting device : en
  • DE915641C - Console milling machine : de en
  • ES42404U - Folding carrier for cars (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070409A - Devices for reducing the establishment and termination edges of electrical pulses : en fr
  • IE20840L - Improvements in or relating to horseshoe nails : en
  • ES42583U - Beehive, perfected : en es
  • GB712729A - A device for transporting agricultural and like wheeled implements : en
  • US2684784A - Inflator for pneumatic life preserving apparatus : en
  • US2684982A - Recovery of levulinic acid : en
  • FR1070538A - Control and safety device for overhead cranes and similar machines : en fr
  • GB712534A - Improved disc brake for vehicles : en
  • CA504605A - Formaldehyde condensation : en fr
  • ES209660A1 - New mechanical system for the delivery of balls in the salon games through the introduction of a certain currency, fully avoiding the fraud (Machine-translation by Google Translate, not legally binding) : en es
  • GB712808A - Improvements in or relating to inductance devices : en
  • ES215744A1 - A current switch device supported by a mobile frame (Machine-translation by Google Translate, not legally binding) : en es
  • US2684559A - Collapsible valve for sandblast hose : en
  • CA504659A - Method for preparing ammonium zirconium sulfate salt : en fr
  • DE915681C - Pendulum bearing of the tool holder shaft in the stand of stirring and beating machines : de en
  • FR1070496A - Tamper-proof and removable capping process for containers : en fr
  • FR1070500A - Improvements in injection molding machines : en fr
  • GB712593A - Apparatus for conveying pulverulent substances on a support permeable to air or gas : en
  • GB712750A - Improvements in or relating to calculating machines : en
  • US2684830A - Silent ball cock : en
  • GB712618A - Process for refining petroleum hydrocarbon fractions : en
  • ES42507U - A scoring counter device for billiards and the like (Machine-translation by Google Translate, not legally binding) : en es
  • BE530254A - : en fr
  • US2684690A - Flow control apparatus : en
  • US2684691A - Mixing valve : en
  • GB712615A - Improvements relating to pliers-like devices for punching holes in sheet material : en
  • DE756080C - Receiving device for the selection of a wire radio transmission from several transmissions given over the same network with different carrier frequencies : de en
  • DE1680636U - LOCKING DEVICE FOR THE GRAPPLE TONGS OF EXCAVATORS. : de en
  • DE1680743U - CUTTER FOR FOOD. : de en
  • DK77867C - Process for the continuous production of artificial threads, fibers and foils of viscose. : da en
  • DE915854C - Scrubbing machine for cleaning floors : de en
  • ES39378Y - Towing device for ropes and the like : en es
  • ES40052Y - Folding shutter closure for elevator doors, balconies, windows and doors : en es
  • ES42392U - A wrapping support for tracer masses (Machine-translation by Google Translate, not legally binding) : en es
  • ES42459U - New portable kitchen (Machine-translation by Google Translate, not legally binding) : en es
  • ES42436U - A new apparatus of total reflection perfected (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680590U - STACKABLE STEEL TUBE CHAIR WITH BACKREST. : de en
  • AU161428B2 - Improved method and apparatus for use in preservation of foodstuffs : en
  • GB712518A - Improvements in keys : en
  • DE915785C - Razor blade control device : de en
  • ES215724A2 - An installation of remote measurement (Machine-translation by Google Translate, not legally binding) : en es
  • ES42260U - Self-sliding device attachable to motorcycle wheels : en es
  • ES42261U - Recessed pieces for the perspiration of moisture from the soles of espadrilles (Machine-translation by Google Translate, not legally binding) : en es
  • ES212702A3 - A NEW TWO-STROKE ENGINE FOR BICYCLES : en es
  • ES214270A1 - An improved improvement in the x-ray appliances for diagnosis with automatic adjustment of the tube load (Machine-translation by Google Translate, not legally binding) : en es
  • ES40519Y - Improved pouring closure for liquids or pastes under pressure : en es
  • CA504556A - Discharge extension for hay baler : en fr
  • ES37297Y - A seeder machine : en es
  • FR1070467A - Multiple effect crusher : en fr
  • US2684851A - Practice or tournament plug : en
  • USD172725S - Combination cigarette lighter and pocket knife : en
  • DE915718C - Self-powered photocell, consisting of a semiconductor layer arranged between two electrodes : de en
  • ES42540U - An ashtray for advertising and propaganda (Machine-translation by Google Translate, not legally binding) : en es
  • DE915600C - Electrode holder head equipped with a hydraulic drive for resistance welding machines, especially for spot and seam welding machines : de en
  • ES209720A1 - A procedure and device for continuous foundry (Machine-translation by Google Translate, not legally binding) : en es
  • ES213287A1 - A method for making multifocal lenses (Machine-translation by Google Translate, not legally binding) : en es
  • US2685067A - Means for delaying electrical signals : en
  • CA504691A - Pistons for internal combustion engines : en fr
  • DE1680571U - ELECTRIC TOGGLE SWITCH. : de en
  • DE1680409U - Lounger. : de en
  • DE1680550U - FILLER HOLDER WITH FILLER PISTON. : de en
  • ES42530U - Extendable nozzle for pitting olives (Machine-translation by Google Translate, not legally binding) : en es
  • US2684956A - Antimony mercaptide compounds and compositions containing same : en
  • DE1680663U - DRIP BOTTLE WITH SCREW-IN PIPETTE. : de en
  • DE1680666U - WALLET OD. DGL. : de en
  • DE1680762U - CUSHION COVER MADE OF PLASTIC FILM. : de en
  • DE1680770U - Loungers. : de en
  • US2684965A - Aminoalkylpiperidines : en
  • DE1680701U - BOTTLE SCREW CAP WITH SPRAYER FOR LIQUID. : de en
  • ES42286U - Improved sponge (Machine-translation by Google Translate, not legally binding) : en es
  • ES42352U - Anti-slip visor (Machine-translation by Google Translate, not legally binding) : en es
  • ES42451U - A perfected decorative styling (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070573A - Method and apparatus for making sponge rubber : en fr
  • GB712794A - Sorting machines : en
  • CH300306A - Loom equipped with a weft insertion device. : en fr
  • DE1680411U - OBJECT TO SET UP OR PLACING TOILET ITEMS OD. DGL. : de en
  • FR1070460A - Device for inserting anchors into a solid mass : en fr
  • CH300333A - Process for the preparation of pregnan-diol- (11B, 21) -dione- (3,20) -monoacetate- (21). : de en
  • CH300409A - Electric high-pressure gas discharge lamp with fixed glow electrodes. : de en
  • DE915815C - Process for utilizing the heat trap not used in turbines by means of evaporator systems : de en
  • US2684493A - Shoe last : en
  • DE1680773U - TABLE WITH LIFTING AND LOWERING TOP. : de en
  • FR1070592A - Emulsion refinements : en fr
  • GB712580A - Apparatus for automatically charging and discharging rotary hearth furnaces : en
  • CH300340A - Process for the preparation of polyvinyl acetyl acetates. : de en
  • CH300394A - Plug on flexible cable for electrical apparatus. : de en
  • CH300449A - Process for the preparation of an aryl-substituted pyrazoline compound. : de en
  • CA504572A - Surgical pump : en fr
  • AT179182B - Needle threader : de en
  • AT179212B - Passenger cars : de en
  • CH300427A - Adjustable eccentric lock. : de en
  • CH300448A - Process for the preparation of an aryl-substituted pyrazoline compound. : de en
  • US2684511A - Corsage holder : en
  • US2684619A - Weed, debris, and litter surfacing device for ground working implements : en
  • GB712552A - Improvements in or relating to automatic protection and alarm circuit arrangements for radio and like transmitters : en
  • CA504641A - Holders for condiment jars : en fr
  • US2684961A - Chlorination of sugars : en
  • US2685057A - Generator regulation employing auxiliary interpole winding : en
  • US2684526A - Method for backing off broken studs : en
  • DE915885C - Machine tool, in particular welding machine, used for processing parts of any spatial configuration : de en
  • ES42289U - Extra-light trailer for motorcycles and passenger cars (Machine-translation by Google Translate, not legally binding) : en es
  • ES42293U - Sugar bowl with dispenser (Machine-translation by Google Translate, not legally binding) : en es
  • ES42418U - Device for applying suppositories (Machine-translation by Google Translate, not legally binding) : en es
  • ES42437U - Connection model for transmission belts (Machine-translation by Google Translate, not legally binding) : en es
  • AU2171753A - Inflatable safety belt : en
  • DE915768C - Drill chuck : de en
  • FR1070494A - Improvements to fittings for lubrication devices and apparatus including the use : en fr
  • DE1680624U - SEMI-TRACTOR TRAILER, IN PARTICULAR FOR MILLAGE REMOVAL. : de en
  • DE915760C - Sheet metal cage for cylindrical roller bearings : de en
  • DE915845C - Polishes : de en
  • DE915848C - Thread breakage and knot protection on knitting machines, in particular on flat knitting machines : de en
  • ES215703A3 - A machine for descaling and cleaning radiators of automobiles and motors in general (Machine-translation by Google Translate, not legally binding) : en es
  • US2685060A - Spark plug tester : en
  • AT179196B - Process for the production of color positive images : de en
  • US2684716A - Gauze dispenser : en
  • ES42364U - A flat spring made of elastic fabric (Machine-translation by Google Translate, not legally binding) : en es
  • ES42571U - New bicolor fountain pen (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680698U - BICYCLE HOLDER. : de en
  • US2684978A - Process for producing acrylonitrile : en
  • US2685076A - Electrical connector : en
  • DE1680749U - DEVICE FOR CLEANING AND POLISHING OD. THE LIKE, IN PARTICULAR FROM COOKING PLATES. : de en
  • ES40540Y - Simplified eye for dolls : en es
  • US2684536A - Self-aligning plug gauge : en
  • US2684646A - Heat and fire retarding construction for vault doors : en
  • AU2011053A - Improvements in and relating to collapsible boxes : en
  • AT179126B - Cutting machine for straw, hay etc. like : de en
  • DE1680453U - FILM REEL CAMERA WITH FOLDING HOUSING. : de en
  • DE1680765U - SUGAR DOSER. : de en
  • ES215686A3 - A mechanism of automation for long and short arms of the denominated salon (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070577A - Passenger car comprising, in particular, a pontoon-shaped superstructure and protective beads : en fr
  • DE915648C - Photographic recording and re-enlarging device : de en
  • DE915821C - Method and device for the selective reception of signals superimposed according to the frequency step method, in particular for telegraphy over shortwave connections : de en
  • FR1070426A - Universal hot plate for cooking, roasting? pastry : en fr
  • GB712597A - Improvements relating to sliver roll formers for long staple fibres : en
  • ES42387U - New lounge game (Machine-translation by Google Translate, not legally binding) : en es
  • ES42577U - Cylinder applicable to ultraviolet radiation devices for water or liquid purification (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680714U - Nib and ink guide for fountain pen. : de en
  • DE915897C - Pedal assembly for motor vehicles : de en
  • DE1680542U - LAMP WITH LONG EXTENDED HOUSING, IN PARTICULAR FENDER LAMP FOR MOTOR VEHICLES. : de en
  • GR15533B - AUTOMATIC DEVICE ENCAPSULATED IN MIAN GRAFOMICHANIN, intended to convey its predetermined distance between A POINT AS IS THE LOWER PART OF SELIDOS of paper and LINE ON WHICH writes typewriter. : el en
  • CA504716A - Metal frames for greenhouses and like structures : en fr
  • CH300435A - Mixer tap. : en fr
  • DE1680471U - FASTENING DEVICE FOR CIRCUITS ON BICYCLES AND THE LIKE. : de en
  • DE915787C - Cartridge case : de en
  • ES42306U - An extendable nut (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680446U - TAP WITH DOUBLE SHUT-OFF. : de en
  • DE915728C - Flat edge knitting machine for the production of smooth goods interspersed with rubber weft threads : de en
  • US2684802A - Apparatus for packing loose materials, particularly fibrous materials : en
  • LU32899A1 - : en
  • ES42534U - Fixed coupling device for airtight closures (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070584A - Improvements to display and entertainment devices : en fr
  • GB712779A - Improved method of and apparatus for drawing or stretching textile filaments especially of synthetic materials : en
  • DE914298C - Electric heater for high temperatures : de en
  • GB712613A - Improvements in or relating to internal combustion engines : en
  • GB712732A - Accounting machines and similar calculating machines : en
  • GB712753A - Improvements relating to roller heads for textile spinning and fibre preparing machines : en
  • ES42430U - New reinforced concrete joist (Machine-translation by Google Translate, not legally binding) : en es
  • GB712574A - Improvements in the manufacture of metal tubing : en
  • GB712530A - Improvements in apparatus for distributing pulverulent materials : en
  • GB712557A - Table game apparatus : en
  • AU2027153A - Improvements in and relating to casement window fittings andthe like : en
  • CA504607A - Safety device for stuffing apparatus : en fr
  • CH300441A - Process for the preparation of an aryl-substituted pyrazoline compound. : de en
  • ES36740Y - Toy submachine gun : en es
  • FR1070513A - Air pump without connection hose : en fr
  • GB712680A - Improvements relating to means for adjusting the setting of vehicle suspension springs : en
  • CH300434A - Ceiling heating or cooling device. : de en
  • US2684772A - Lifting truck fork : en
  • ES42361U - Improved shuttle (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070415A - Multi-image illuminated advertising method : en fr
  • FR1070421A - Hydro-pneumatic device for measuring variable, hydrostatic and other back pressures : en fr
  • FR1070485A - Improvements to self-supporting plain bearings : en fr
  • GB712533A - Continuous cinematographic contact printing apparatus : en
  • GB712747A - Improvements in and relating to preparations of fatty acid esters : en
  • IE20971L - Amino diol derivatives : en
  • AT179205B - Bike holder : de en
  • CH300379A - Device for generating a frictional force between two machine parts that can move relative to one another. : de en
  • AT179168B - Adjustable reamer : de en
  • CA504531A - Miniature packet : en fr
  • ES209691A1 - A procedure for the treatment of textiles (Machine-translation by Google Translate, not legally binding) : en es
  • ES40811Y - A device for closing and sealing containers, adaptable to handheld machines : en es
  • GB712475A - Screening or sorting apparatus for roots, tubers and the like, and a harvester incorporating the same : en
  • AT179216B - Switching device of the gearbox with gear clutches for motor vehicles, especially for motorcycles : de en
  • DE1680490U - FLEXIBLE LADDER FOR HIGH FREQUENCY EQUIPMENT. : de en
  • DE915788C - Practice bullet for pipes with a weak twist : de en
  • DK77871C - Molded rubber mat. : da en
  • CH300411A - Waterproof, shock and impact-proof hand lamp. : de en
  • DE1680448U - RETURNING PLIERS FOR LONG ROTATING MACHINES IN FRONT OF THE FEEDING PLIERS. : de en
  • DE1680517U - BATH CAPE. : de en
  • US2684857A - Chuck : en
  • AT179180B - Overlock sewing machine : de en
  • CH300319A - Warm air clothes dryer. : de en
  • DE915676C - Device for wrapping fruits in foil : de en
  • ES42447U - Automatic match lighter (Machine-translation by Google Translate, not legally binding) : en es
  • ES42533U - An automatic pressure wrench (Machine-translation by Google Translate, not legally binding) : en es
  • GB712510A - Escutcheon fixing means : en
  • AT179249B - Vaulting boxes : de en
  • DE1680456U - HOSE HANGING DEVICE. : de en
  • DE915604C - Process for the production of bromine-containing offshoots of the dianthronaethylenes : de en
  • DE1680695U - AUXILIARY DEVICE FOR DRIVING VEHICLES. : de en
  • DE1680613U - Centrifugal clutch. : de en
  • ES209704A3 - A device for the automatic change of canvas of frame in multi-boxed telescopes (Machine-translation by Google Translate, not legally binding) : en es
  • GB712661A - Improvements relating to means for adjusting vehicle suspension springs to suit variable vehicle loading : en
  • DE915593C - Method of applying a barrier layer and a cell provided with such a barrier layer : de en
  • DE915603C - Process for the preparation of copper-containing disazo dyes : de en
  • DK77863C - Stirring kettle. : da en
  • DE915750C - Arrangement for determining the statistical distribution of irregular electrical processes (frequency counter) : de en
  • CH300363A - Waterproof winder for timepiece. : en fr
  • CH300446A - Process for the preparation of an aryl-substituted pyrazoline compound. : de en
  • FR1070502A - Method and apparatus for surface induction hardening of cylindrical parts : en fr
  • DE1680504U - WAXING DEVICE FOR FOOTBOARDS. : de en
  • ES42297U - Filter for cigarette mouthpieces : en es
  • US2684732A - Reverser for lubricating systems : en
  • US2684862A - Cover securing means for instrument housings : en
  • DE1680468U - FAILING FOR FRONT FORKS. : de en
  • US2684582A - Narrowing mechanism for straight knitting machines : en
  • US2684942A - Service header for water softening installations : en
  • CH300402A - Arrangement for achieving a large control range in converters set up for rectifier and inverter operation with grid-controlled vapor or gas discharge paths. : de en
  • DE1680464U - DEVICE FOR HANGING HATS IN MOTOR VEHICLES. : de en
  • US2684508A - Sealing strip : en
  • US2684533A - Linoleum cutter and trimmer : en
  • US2684975A - Use of carbon dioxide in hydrocarbon synthesis : en
  • USD172719S - Space heater : en
  • US2684906A - Cheese slice treatment and product to prevent slice adhesion and mold : en
  • US2685073A - Detachable electrical connector : en
  • ES209717A3 - Improvements in the construction of crystal electric "pic-ups" (Machine-translation by Google Translate, not legally binding) : en es
  • GB712645A - Process for producing laminated oil-proof electric insulating material : en
  • AU200340B2 - Improvements in or relating to electrical capacitors : en
  • CH300432A - Dismountable rowboat. : de en
  • US2684745A - Teletypewriter : en
  • US2684738A - Rotary impact tool : en
  • ES42464U - Rubber supplement for battery and sink faucets (Machine-translation by Google Translate, not legally binding) : en es
  • GB712491A - Improvements in or relating to hydraulically elevated loading platforms : en
  • GB712496A - Improvements in and relating to textile ring spinning machines : en
  • US2684863A - Hasp : en
  • US2684506A - Sliding door construction : en
  • GB712523A - Improvements in or relating to guide vane assemblies in annular fluid ducts : en
  • GB712664A - Rotary magnet power assembly : en
  • GB712746A - An improved spray drying process and apparatus for evaporating solutions, emulsions,suspensions and the like : en
  • DE1680626U - PAPER STAND. : de en
  • ES42310U - A helically wound compact filament (Machine-translation by Google Translate, not legally binding) : en es
  • GB712566A - Collapsible trunks for transporting garments in a hanging position : en
  • US2684722A - Helicopter rotor structure : en
  • DE1680430U - TURNTABLE CALENDAR. : de en
  • DE762852C - Circuit arrangement for alternating current telegraphy in which an alternating voltage in the modulator is controlled with double current and in which the incoming frequency is doubled on the receiving side and a generator is controlled from the original frequency with the doubled frequency : de en
  • DE1680457U - SPRAY TUBE NOZZLE AND SPRAY TUBE. : de en
  • GB712660A - Electromagnetic switch relay, more especially combined current regulator, voltage regulator and charging switch for lighting installations of power-driven vehicles : en
  • US2684547A - Transfer applying machine : en
  • US2684655A - Power-operated tape dispenser : en
  • DE1680566U - HIGH / LOW SPEAKER COMBINATION, ESPECIALLY IN TABLE SHAPE. : de en
  • DE1680764U - SUGAR MACHINE. : de en
  • GB712653A - Improvements in writing instruments : en
  • ES42569U - Adjustable light awning (Machine-translation by Google Translate, not legally binding) : en es
  • ES42588U - Registration plate with mountable and replaceable devices on the spot (Machine-translation by Google Translate, not legally binding) : en es
  • GB712481A - A new or improved balance testing apparatus for rotary bodies : en
  • GR15529B - OILS SORTER. : el en
  • US2684999A - Stabilized direct current amplifier : en
  • US2685072A - Electrical terminal plug : en
  • ES42407U - New model of covers for spare wheels capable of adapting to the bodywork of vehicles by means of suction cups, as an advertising element (Machine-translation by Google Translate, not legally binding) : en es
  • GB712629A - Improvements in means for intermittently moving a toothed member step-by-step : en
  • ES42493U - Extendable half-socket wrench for nuts : en es
  • DE876136C - Ball bearing instrument holder : de en
  • DE1680724U - Stocking holder. : de en
  • US2684633A - Expansible plunger for plunger lifts : en
  • US2684575A - Submergible type offshore drilling structure : en
  • US2684579A - Apparatus for cooling oil of refrigerant compressors : en
  • DE915876C - Herbicides : de en
  • ES40651Y - New marker and indicator of sports pools : en es
  • DE915778C - Shift auxiliary device on change gears, especially for motor vehicles : de en
  • GB712581A - Improvements in or relating to electrostatic precipitators : en
  • US2685023A - Candle lamp : en
  • DE1680436U - VACUUM COMPENSATION UNIT BETWEEN TRACTOR AND MILKING BUCKETS. : de en
  • ES42365U - A metallic rack drainer for tableware (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070472A - Method for ensuring better use of the depolarization mass of primary galvanic elements : en fr
  • US2684524A - Apparatus for assembling a tubular elastic rubber insert between an outer rigid casing and an inner rigid core : en
  • US2684953A - Intumescent coating composition and an article of manufacture thereof : en
  • DE1680615U - COMPRESSED AIR ACTUATED CLAMPING DEVICE FOR ROTATING LATCHES OD. DGL. : de en
  • DE1680629U - SWING ARM FOR FRONT FORKS OF POWER BIKES. : de en
  • US2685082A - Position indicating device : en
  • DE1680545U - DISPLAY UNIT FOR MOTOR VEHICLES. : de en
  • ES34291Y - Superstructure against winds for motor vehicle : en es
  • DE1680574U - LUMINAIRE FOR FLUORS. : de en
  • DE1680733U - PROTECTIVE CONTACT PLUG. : de en
  • DE915574C - Amplifier circuit with negative feedback : de en
  • FR1070417A - Device for correctly cutting hair : en fr
  • DE1680583U - POCKET MIRROR WITH SELF-HOLDER. : de en
  • ES42378U - Per game room (Machine-translation by Google Translate, not legally binding) : en es
  • GR15527B - CALCULATED VALANT FROM PLASTIC OR OTHER TINOSYL. : el en
  • DE915824C - Scanning device for multi-row punched strips : de en
  • DE915633C - Apiary : de en
  • DK77878C - Remedy for weed eradication. : da en
  • US2685020A - Insecticide vaporizer : en
  • US2685028A - Holder oh mounting for circuit com : en
  • DE1680412U - CLOSET PAPER HOLDER. : de en
  • AT179246B - Table hockey game : de en
  • ES33399Y - Clasp-clamp for fixing cables in motorcycle and bicycle installations : en es
  • ES41849U - Knitted fabric for media (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070412A - Molding machine : en fr
  • GB712641A - Improvements in or relating to viscous vibration dampers for shafts : en
  • USD172694S - Toy gun for a bicycle handlebar : en
  • DE915566C - Process for the preparation of N-acylated amino sugars : de en
  • US2684925A - Liquid for treating tissue in histologic processing : en
  • CA504723A - Rocker arm construction : en fr
  • DE1680755U - HANGING EYE FOR HANDLE TOOLS. : de en
  • ES211442A1 - A mechanism to communicate to a vertical axis a movement of rotation and two movements of transfer of perpendicular directions, applicable to games of salon (Machine-translation by Google Translate, not legally binding) : en es
  • ES42476U - Complementary elements of decons for children's caps (Machine-translation by Google Translate, not legally binding) : en es
  • CH300331A - Process for the preparation of a compound of the cyclopentanopolyhydrophenanthrene series having a 12-keto group and a double bond in the 9.11-position. : de en
  • DE1680683U - BAG FOR STORAGE OF SMOKING EQUIPMENT. : de en
  • DE1680784U - STARTING AID DEVICE FOR CARBURETTOR ENGINES. : de en
  • ES42449U - Additional buckle for parachute atacks (Machine-translation by Google Translate, not legally binding) : en es
  • ES42567U - Pre-payment device for radio auditions (Machine-translation by Google Translate, not legally binding) : en es
  • GB712532A - Improvements in or relating to electrical fuse holders : en
  • FR1070448A - Continuous manufacturing process of water or bleach extract : en fr
  • GB712705A - Improvements in typewriters : en
  • CA504664A - Control mechanism : en fr
  • ES42363U - Perfect floor for footwear (Machine-translation by Google Translate, not legally binding) : en es
  • ES42458U - Perfect hollow (Machine-translation by Google Translate, not legally binding) : en es
  • ES42505U - Fixation device for orthopedic insoles (Machine-translation by Google Translate, not legally binding) : en es
  • AU2291353A - Improvements in or relating tothe manufacture qf wooden cases : en
  • DE1680660U - KNIFE BAG FOR VETS. : de en
  • DE1680767U - ROTATING COAT RACK WITH STICK AND UMBRELLA TUB. : de en
  • CH300384A - Internal combustion engine. : de en
  • AT179152B - Switching device for electric starting motors of internal combustion engines : de en
  • CA504652A - Gold alloys : en fr
  • DE915692C - Method and device for converting saturated hydrocarbons into unsaturated hydrocarbons : de en
  • DK77881C - Close to a monitoring opening for pipelines. : da en
  • GB712665A - Improvements in devices for the transmission of power from the engine of a motor vehicle to the driven wheels thereof : en
  • GB712768A - Speed governor for a liquid fuel injection pump : en
  • US2684779A - Self-sealing closure fitting : en
  • US2685069A - Adjustable choke : en
  • US2684603A - Pressure welding apparatus : en
  • US2684930A - Unitfd : en
  • CA504676A - Steering gear : en fr
  • CH300321A - Shirt collar tip insert. : de en
  • US2684734A - Wheel lock for mechanic's creepers : en
  • CA504577A - Printing plates for addressing and like printing machines and in signal tabs for such plates : en fr
  • US2684583A - Transferring loops in knitting : en
  • US2684938A - Device for measuring the ph : en
  • DE1680601U - TOOL FOR KROEPING HOLDING WIRES. : de en
  • US2685002A - Lock for telephone instruments : en
  • AT179144B - Ventilation device for crankcase : de en
  • CA504584A - Anti-static treatment of shaped articles comprising a vinyl resin and treated articles : en fr
  • ES42290U - Fountain pen with refined charging device (Machine-translation by Google Translate, not legally binding) : en es
  • CH300462A - Process for the preparation of a metal-containing azo dye. : de en
  • DE915649C - Galilean finder for photographic cameras combined with a basic range finder : de en
  • DE1680511U - DRAWING TABLE WITH HANDLEBARS AND SPRING CONTROL. : de en
  • DE1680744U - KNIVES FOR KITCHEN MACHINE. : de en
  • DE915660C - Luggage rack for bicycles with adjustable, resilient mounting brackets : de en
  • CH300424A - Case for business cards. : de en
  • ES40475Y - New type of truck : en es
  • CH300290A - Process for the production of components from aerated concrete. : de en
  • CH300332A - Process for the production of B-phenyl-ethanol. : de en
  • ES42284U - Sealing disc for the sealing of plugs (Machine-translation by Google Translate, not legally binding) : en es
  • DE915607C - Special lubricating oil : de en
  • ES42276U - Improved disposal for graves (Machine-translation by Google Translate, not legally binding) : en es
  • CH300378A - Roller bearing. : de en
  • DE760592C - Process for the investigation of material bodies using neutrons as imaging radiation : de en
  • DE915711C - Magnetic core for small transformers : de en
  • DK77885C - High-speed, single or multi-cylinder piston pump. : da en
  • FR1070594A - Induction heating of electric furnaces : en fr
  • DE766077C - Autonomous bag filling and weighing machine : de en
  • DE915751C - Photographic lens : de en
  • GB712624A - Improvements in riveting machines : en
  • DE1680682U - GLUTTOETER WITH HOLDER. : de en
  • US2684847A - Vehicle window regulator : en
  • ES42579U - New packaging for suppositories, injectables, etc. (Machine-translation by Google Translate, not legally binding) : en es
  • ES36895Y - New articulation Device for joining the bowl for lids and toilet seats : en es
  • ES42288U - Device for maneuvering mechanical jacks (Machine-translation by Google Translate, not legally binding) : en es
  • ES42301U - Automatic weighing feeder (Machine-translation by Google Translate, not legally binding) : en es
  • ES42397U - Fantasy children whistle (Machine-translation by Google Translate, not legally binding) : en es
  • US2685011A - Electric circuit breaker : en
  • US2684910A - Method of preparation of monocrystalline strontium titanate composition of high refractive index : en
  • FR1070533A - Improvements to signal transmission systems : en fr
  • ES214117A1 - An improved electric resistance element : en es
  • AT179190B - Method and device for opening up straw od. Similar. Fiber material : de en
  • CA504549A - Aluminum shingle : en fr
  • DE1680659U - ROTATING DENTAL GRINDING BODY. : de en
  • DE914882C - Process for increasing the resolution of luminescent screens, in particular super microscopes : de en
  • DE915635C - Starting device for an internal combustion engine with an exhaust gas turbocharger : de en
  • ES39874Y - Easily cinch cuff for athletes : en es
  • CA504621A - Electric discharge devices : en fr
  • US2684542A - Deflector and support for endless chain ditching machines : en
  • US2685021A - Electrically heated garment : en
  • ES42355U - A delivery cart (Machine-translation by Google Translate, not legally binding) : en es
  • GB712670A - Improvements relating to gear finishing machines : en
  • GB712695A - An improved lagging for the protection and waterproofing of thermal insulation and for the protection against corrosion of metal work, such as pipes : en
  • CA504654A - Fuel injection pumps : en fr
  • US2684993A - Parallel connected concentric conductor : en
  • US2684907A - Method of shipping lettuce and of preparing lettuce and the like for shipment : en
  • CA504671A - Electrical rectifying system : en fr
  • US2684637A - Gear pump : en
  • US2685030A - Beam antenna : en
  • CA504563A - Airplane control system : en fr
  • CA504712A - Cable lashing machine : en fr
  • DE915697C - Filling device for gases dissolved under pressure, especially carbonic acid : de en
  • DE915826C - Bone conduction hearing aids : de en
  • US2684640A - Mechanical storage equipment : en
  • US2685048A - Automobile signal system : en
  • CA504592A - Aircraft rotative sustaining blades and control mechanism for such aircraft : en fr
  • USD172696S - Trailer coach : en
  • US2684709A - Chair with back and seat of netting : en
  • DE1680570U - COUNTER NICHE MADE OF CONCRETE. : de en
  • CA504653A - Timing of shock waves : en fr
  • CA504710A - Circuit regulating device : en fr
  • CA504661A - Gyratory crusher : en fr
  • GB712642A - Improvements in or relating to boilers : en
  • AT179245B - Question and answer game facility : de en
  • AT179103B - Induction furnace : de en
  • GB712754A - Rigid laminar articles of sandwich construction : en
  • GB712792A - Process and apparatus for classifying solid materials in a hydrocyclone : en
  • ES214731A1 - An air diffusion system in the showrooms and analogue public premises, for ventilation, conditioning and aromatization of the environment (Machine-translation by Google Translate, not legally binding) : en es
  • DE915599C - X-ray apparatus : de en
  • FR1070465A - Manufacturing process for 4-oxycoumarins substituted in position 3 : en fr
  • GB712671A - An electrical circuit for giving an indication of the condition of one or more storage circuits : en
  • FR1070588A - Stop valve for steam and liquids : en fr
  • AT179202B - Sign with adjustable direction indicator : de en
  • CA504527A - Automatic obturator for the adduction of fluid : en fr
  • ES213906A1 - An economic-commercial procedure to get cultural, instructive or sports editions at all luxury, without effective or nominal payment (Machine-translation by Google Translate, not legally binding) : en es
  • DE915802C - Pincer-like garter clamp : de en
  • ES42502U - Reserve reservoir for motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • US2685065A - Microwave power divider : en
  • DE1680572U - ELECTRIC SWITCH. : de en
  • DE1680488U - VOLUME CONTROL HOUSING FOR HEADPHONES. : de en
  • DE915795C - Rotary head, especially for ring spinning machines : de en
  • DE1680697U - TOILET MIRROR IN MOTOR VEHICLE FOR THE PASSENGER SEAT. : de en
  • DE915752C - Fluid vortex brake : de en
  • US2684697A - Band saw guide : en
  • DE1680594U - CHAIN HOIST. : de en
  • DE1680705U - TIN OPENER. : de en
  • DE1680713U - LOCKING DEVICE FOR DOUBLE LEAF WINDOWS. : de en
  • DK77887C - Method and apparatus for conveying a continuous glass web in plants for grinding or polishing glass. : da en
  • ES34158Y - Cap tube for toothpastes and the like : en es
  • ES42456U - Box for tablets, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070411A - Pressure chamber supply device : en fr
  • ES42291U - A decorative glass suitable for art and advertising purposes (Machine-translation by Google Translate, not legally binding) : en es
  • ES42339U - New perfected container (Machine-translation by Google Translate, not legally binding) : en es
  • GB712655A - Improvements in or relating to a work-carrying rail for a work immersion machine : en
  • DK77866C - Process for bleaching colored ester waxes. : da en
  • GB712516A - Spark plug : en
  • GB712539A - Improvements in or relating to apparatus for inspecting linear-dimensions of work-pieces : en
  • ES214085A1 - A procedure to improve visibility through fog (Machine-translation by Google Translate, not legally binding) : en es
  • GB712726A - Improvements in skirts : en
  • ES42590U - Automatic index (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070585A - Regenerated silicone rubbers : en fr
  • DE1680423U - EASILY UP AND DOWN STAND MADE OF PRECAST PARTS. : de en
  • ES42448U - Adjustable ring wrench : en es
  • GB712796A - Method of and apparatus for forming and supplying combustible mixtures in multi-cylinder internal combustion carburettor engines : en
  • DE915571C - Process for increasing the performance or the (BH) max value of a permanent magnet : de en
  • FR1070438A - Improvements made to spinning and twisting machines, generally applicable to any machine requiring automatic speed variation at a determined point : en fr
  • GB712569A - Window actuating mechanisms : en
  • GB712775A - Liquid fuel control means for jet-propulsion engines : en
  • DE1680654U - BASE FOR ELECTRICAL DEVICE, PREFERABLY FOR SMALL-ISOLATED SWITCH. : de en
  • GB712535A - Improvements in the separation of acetylene from gaseous mixtures : en
  • US2684756A - Canteen or mess kit : en
  • US2684898A - Distillation of calcium : en
  • DE1680443U - BOLTS FOR INSERTION IN SOLID MATERIAL, E.G. MASONRY IRON OR. DGL. : de en
  • DE1680528U - PASSING MACHINE. : de en
  • GB712805A - Parking meter : en
  • DE761759C - Firebox wall made of cooling pipes : de en
  • DE915919C - Valve for compressed air devices : de en
  • ES40383Y - Flat wire heddle : en es
  • FR1070506A - Mining machine movable, by means of endless traction, in one direction and the other, in front of a working face for the mining of coal or other minerals : en fr
  • US2684519A - Method of treating tubular knitted fabric : en
  • US2684623A - Automatic ventilation device : en
  • CH300330A - Process for the production of metallic soaps from fatty acids. : de en
  • AT179238B - pen : de en
  • US2685022A - Lighting device for jack-o'-lanterns and other hollow toys : en
  • DE1680679U - PROFILE BAR FOR FOOTBOARDS OD. DGL. : de en
  • DK77880C - Filling tool for plastic materials. : da en
  • AT179154B - Wire rope with braided strands : de en
  • CA504697A - Viscosity reduction of petroleum mahogany sulfonate hydrocarbon solutions : en fr
  • CH300415A - Bottle closure device. : en fr
  • AT179134B - Preparations for combating pests, in particular mites : de en
  • DE1680746U - DEVICE, IN PARTICULAR FOR CLEANING FOOTBOARDS. : de en
  • ES42320U - Coke conveyor with vertically arranged lifting helicoid (Machine-translation by Google Translate, not legally binding) : en es
  • ES42322U - New vibrated concrete frame applicable to windows (Machine-translation by Google Translate, not legally binding) : en es
  • ES42467U - A folding and trnasportable foam rubber sponge (Machine-translation by Google Translate, not legally binding) : en es
  • CH300467A - Switching reactor with a ring-shaped iron core for high-current contact converters. : de en
  • ES42466U - Simplified patent holder (Machine-translation by Google Translate, not legally binding) : en es
  • CA504538A - Outboard motors for watercraft : en fr
  • US2684630A - Variable delivery force pump : en
  • US2684695A - Self-propelled portable power saw : en
  • FR1070462A - Pneumatic transport method : en fr
  • GR15542B - METHOD AND APPLIANCE FOR THE INDOOR (PRINT) FORMATION OF CONCRETE PENS AND SIMILAR, FOR BUILDING PURPOSES. : el en
  • DE1680646U - AUXILIARY DEVICE FOR DEPOSIT CARRIERS. : de en
  • DE915853C - Process for the manufacture of vaccines : de en
  • FR1070491A - Cellular filters, especially for liquid fuels : en fr
  • GB712677A - Improvements relating to means for varying spring tension in vehicle suspensions : en
  • US2684521A - Method of making blower wheels : en
  • CA504588A - Aerial for radio receiving systems : en fr
  • CH300303A - Drip catcher for bottles. : de en
  • US2685063A - Method of and system for measuring phase shift : en
  • CA504619A - Polymerization of acrylonitrile with a vinylpyridine : en fr
  • DE915602C - Device for dielectric welding or cutting of foils made of thermoplastic material by means of high frequency : de en
  • AT179130B - Automatic feeding system : de en
  • CA504685A - Surface finish gauging device : en fr
  • AT179104B - Interference device for surface inspection : de en
  • FR1070468A - Process for the extraction of <<brouillards>> contained in gases and vapors : en fr
  • AT179177B - Method and device for separating germs from a mixture of germs and shell parts by means of a starch suspension : de en
  • BE513227A - : en
  • CA504603A - Chain saw : en fr
  • CA504642A - Loading conveyors : en fr
  • CH300396A - Device for the detection of short circuits. : de en
  • US2684866A - Spray nozzle : en
  • US2685071A - Expansible conductive seal for resonant cavities : en
  • GB712758A - Speed control for rotary fluid-operated motors : en
  • AT179101B - Process for the production of electrolyte fine zinc from zinc sulphate liquors : de en
  • GB712708A - Aromatic and hydroaromatic hydroperoxides : en
  • US2684516A - Fastening device : en
  • US2684945A - N.amyl phenyl orthosilicates : en
  • US2685040A - Electric fence charger : en
  • US2684661A - Valve mechanism : en
  • US2684708A - Lounge chair : en
  • US2684856A - Apparatus for tightening chucks of power drills : en
  • US2684604A - Universal knurling tool : en
  • USD172709S - Water cooler : en
  • US2684776A - Strip-mounted fasteners with colored heads : en
  • CH300341A - Process for the production of molded parts from elastomers. : de en
  • US2684743A - Centrifugally operable clutch : en
  • US2685083A - Photoelectric signal generator for position indicators : en
  • US2684843A - Snap action device : en
  • DE1680534U - SHIFTING DEVICE FOR FLOW TRANSMISSIONS, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE915729C - Thread feeding device for knitting machines : de en
  • DE915817C - Dampening system of a printing machine with cleaning roller : de en
  • DK77858C - Adjustable nozzle. : da en
  • DE1680597U - THROTTLE ORGANIC TO INCREASE THE WATER CIRCULATION IN THE ADDITIONAL HEATING LINE FOR HEATERS WITH LIQUID HEATERS, IN PARTICULAR IN VEHICLE HEATERS. : de en
  • DE915568C - Process for the preparation of seven-membered heterocycles of the type of caprolactams and hexamethyleneimines and of open-chain nitrogen compounds : de en
  • ES40232Y - Improved wedge valves : en es
  • FR1070517A - Method and apparatus for the production of films : en fr
  • ES39471Y - Stop block applicable to toilet seats and covers : en es
  • GB712668A - A method of, and apparatus for, packing biscuits into tins and like containers : en
  • FR1070570A - Apparatus for the detection of any metallic particle in a strip of material to be passed through a roller machine : en fr
  • GB712734A - A travelling device for picking up grass, hay or other material lying on the ground : en
  • DE915819C - Device for controlling the braking process in track braking systems for rail vehicles : de en
  • FR1070414A - Servo method and device : en fr
  • DE1680775U - ADJUSTABLE TABLE. : de en
  • AT179231B - Pivoting window with locking device : de en
  • CH300406A - Gas consumer with electrical ignition device. : de en
  • ES42348U - Bicycle bell with rotary knob (Machine-translation by Google Translate, not legally binding) : en es
  • AT179210B - Passenger cars manufactured according to cellular construction : de en
  • DE915801C - Lifting roller with rubber sleeve for dough molding machines : de en
  • DE915915C - Pneumatic post system with a fully automatic reloading point that connects the incoming and outgoing routes : de en
  • DK77860C - Process for the preparation of equilin-3-monosulfate or its salts. : da en
  • DE1680657U - MECHANICAL INVERTER. : de en
  • ES42440U - New odelo de fraco cuentagoras (Machine-translation by Google Translate, not legally binding) : en es
  • CH300342A - Machine used to melt letterpress block lines. : en fr
  • DE915779C - Motor vehicle with two or more prime movers : de en
  • DE915884C - Method and mandrel for hammering inner cones with a large pitch : de en
  • ES42589U - Mobile cinematograph (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070450A - Improvements in methods and devices for recording and reproducing magnetically and electrostatically formed images, more especially for television : en fr
  • US2684807A - Bag opener : en
  • DE759297C - Phase-pure transmission chain ladder : de en
  • DE915720C - Stovepipe wall socket : de en
  • FR1070443A - Spinning and twisting machines : en fr
  • US2684744A - Air-cooled magnetic friction element : en
  • US2685027A - Radioactivity measurement : en
  • SE146328C1 - : sv
  • DE915637C - Device for the direct conversion of fast beams to a current to be promoted, especially for thermal engines and vehicle drives : de en
  • ES42595U - Insulation coating for electrical conductors (Machine-translation by Google Translate, not legally binding) : en es
  • GB712688A - Improvements in or relating to apparatus for inflating bicycle tyres while the bicycle is in motion : en
  • CH300324A - Suspenders. : de en
  • DE915878C - Liquid fuel pump : de en
  • ES40046Y - Oscillating rotor hub for mechanical helicopter : en es
  • DE915622C - Method and device for regulating air conditioning systems : de en
  • ES42314U - Device for antibiotic injection and other medications that need prior dissolution (Machine-translation by Google Translate, not legally binding) : en es
  • ES42457U - A pull-up collar case (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680432U - LIGHTER. : de en
  • DE914045C - Process for spot welding thin metal sheets on narrow webs, especially for spot welding gas turbine blades : de en
  • ES40762Y - Gas tank-appliance, for domestic use, with adoptable stove : en es
  • DE915696C - Tank facility : de en
  • ES42335U - Metal joint and articulation elements for folding meters (Machine-translation by Google Translate, not legally binding) : en es
  • US2684554A - Multiple action toy gun : en
  • US2684762A - Apparatus for separating immiscible liquids or liquids and insoluble solids : en
  • US2684629A - Reaction-motor missile : en
  • US2684883A - Combination collapsible table and tray convertible without releasing the grip : en
  • DE915736C - Cold-resistant, synthetic, rubber-like products : de en
  • ES42302U - Sound box, perfected, for doll voices (Machine-translation by Google Translate, not legally binding) : en es
  • GB712762A - Preparation of substituted benzoic acids : en
  • DE1680586U - ARRANGEMENT FOR FIXING OBJECTS, IN PARTICULAR RUBBING IN POTS OD. DGL. : de en
  • ES42538U - Electrothermal device for therapeutic treatments (Machine-translation by Google Translate, not legally binding) : en es
  • ES42535U - Improved wire stripper (Machine-translation by Google Translate, not legally binding) : en es
  • CH300293A - Process for the production of chemical resistant glass. : de en
  • GB712763A - Improvements in or relating to panoramic radio receivers : en
  • DE915704C - Electromagnetic relay that responds to temporary overloads and short circuits in electrical circuits : de en
  • ES215352A3 - A procedure for elaborating a product limpiametales (Machine-translation by Google Translate, not legally binding) : en es
  • US2684873A - Method and apparatus for the conveyance of granular solids : en
  • US2685019A - Spring annealing machine : en
  • DE1680458U - SPORTS CAR FOOTMACK WITH STRAP ATTACHMENT. : de en
  • ES42318U - Track for ball game (Machine-translation by Google Translate, not legally binding) : en es
  • GR15524B - SPECIAL KNITTING THE SEWING OF PARALLEL ELASTIC YARNS FOR THE MANUFACTURE OF UNDERWEAR. : el en
  • DE1680738U - RIBBON. : de en
  • ES39778Y - Improved silencer, applicable to all kinds of engines : en es
  • FR1070591A - Improvements to agricultural sprayer tanks : en fr
  • USD172728S - Standoff insulator for antenna lead-in wire : en
  • ES36606Y - Enhanced head for photographic machine tripod : en es
  • DE1680791U - EXHIBITION REFRIGERATION. : de en
  • US2684897A - Smelting of ore, particularly iron ore : en
  • DE1680502U - POTATO SHEARER. : de en
  • ES42343U - Lampholder arm perfected (Machine-translation by Google Translate, not legally binding) : en es
  • ES42573U - Gloves with decorative motifs (Machine-translation by Google Translate, not legally binding) : en es
  • ES38505Y - Folding saddle for motorcycles : en es
  • ES42405U - A protective and expanding device for the caloric effects of stoves and similar kitchens (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070497A - Device for testing the conical ends of injector needles and other similar articles : en fr
  • DE915703C - Method for producing a barrier in an impregnated power cable : de en
  • CA504543A - Stick horse : en fr
  • AT179185B - Method and device for pasteurizing heat-sensitive liquids : de en
  • US2684644A - Unit door latch : en
  • ES42299U - Chain for blind (Machine-translation by Google Translate, not legally binding) : en es
  • ES42402U - Producer of exudation for domestic use (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070580A - Device applicable to scissor racks of antomobile vehicles : en fr
  • US2684562A - Method of deburring and finishing : en
  • FR1070561A - High frequency, concentric and flexible piping with air insulation : en fr
  • US2684736A - Handle-attaching device : en
  • US2684518A - Hole forming device : en
  • US2684904A - Malt flour product : en
  • ES42523U - Simplified mounting for lamps (Machine-translation by Google Translate, not legally binding) : en es
  • GB712728A - Process for the production of new thioethers : en
  • GB712477A - An improved method and apparatus for repairing road surfaces : en
  • US2684564A - Mower : en
  • US2684885A - Color television tube and method of making same : en
  • DE915765C - Process for the production of thin layers : de en
  • ES42311U - An improved folder for fabrics (Machine-translation by Google Translate, not legally binding) : en es
  • ES212434A1 - A device of articulated articulated retractable ramps c., adaptable to sports fields and other showcases (Machine-translation by Google Translate, not legally binding) : en es
  • ES42337U - Tiltable bottom applicable to mail filing boxes (Machine-translation by Google Translate, not legally binding) : en es
  • GB712579A - Improvements in wire and like grinders and to a method of abrasively processing wire and the like therein : en
  • GB712778A - An improved self-lubricating bearing assembly : en
  • DE915651C - Attachable flash synchronization device for focal plane shutter cameras : de en
  • ES215833A1 - Fluid pressure brake apparatus : en es
  • DE1680796U - DOOR AND WINDOW OPENERS FOR NEW BUILDINGS. : de en
  • DE915739C - Process for the conversion of thermosetting polymerized polysiloxanes : de en
  • FR1070516A - Improvements relating to discharge devices : en fr
  • GB712764A - Improvements in or relating to a process for improving the whiteness or colour of materials : en
  • ES42432U - Helmet perfected for bikers (Machine-translation by Google Translate, not legally binding) : en es
  • ES42572U - Armchair for drawing (Machine-translation by Google Translate, not legally binding) : en es
  • GR15523B - WATERPROOF SHOE WITHOUT VARDOULOS. : el en
  • DE915645C - Threading device attached to the head of a sewing machine : de en
  • FR1070534A - Floating and undeformable parquet floors : en fr
  • GB712592A - Improvements in or relating to article feeding hoppers : en
  • US2685044A - Quantizing tube : en
  • USD172699S - Brenner candlestick : en
  • US2684586A - Textile apparatus for the treatment of textile fabric in rope form with a liquid medium : en
  • US2684769A - Step-by-step feeding mechanism : en
  • US2684684A - Automatic air bleeder valve for hydraulic systems : en
  • DK77888C - Device with pens. : da en
  • ES37334Y - Portable electric and gas cooker with oven : en es
  • US2684681A - Conveyer and quench tank for heat treating furnaces : en
  • US2685026A - Magnetic pulse generator and depth finder system : en
  • ES215396A2 - Improvements in suction toilet dischargers (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680581U - SEWED OR STITCHED SUITCASE. : de en
  • GB712667A - Improvements in or relating to the manufacture of electrical capacitors : en
  • ES38743Y - Closing for containers : en es
  • US2684751A - Article handling apparatus : en
  • US2684835A - Apparatus for drilling well boreholes : en
  • ES209664A1 - A procedure for the obtaining of formilaminic compounds (Machine-translation by Google Translate, not legally binding) : en es
  • GB712559A - Improvements relating to electric condensers : en
  • GB712770A - Improvements in or relating to microphones : en
  • US2684787A - Transportable dispensing container for carbonated beverages : en
  • DE1680726U - REGISTRATURES FOR UNPROOFED AND PUNCHED WRITING, CONTAINING IN PARTICULAR CASES OF DEPOSIT CONTAINERS. : de en
  • FR1070535A - Improvements to spectrophotometers : en fr
  • GB712759A - Improvements in loading appliances : en
  • BE530902A - Capsule closure in plastic material : en nl
  • CH300318A - Removable drying rack for laundry and the like attached to a room-sectional radiator. : de en
  • CH300335A - Process for the preparation of 1-amino-3-imino-isoindolenine. : de en
  • CH300419A - Cap to be applied to the screw neck of a container containing a volatile liquid to achieve continuous and spontaneous evaporation of the liquid. : en it
  • CH300469A - Process for the preparation of an imidazole derivative. : de en
  • DE1680622U - ACTIVE PRESSURE MIXER. : de en
  • US2684549A - Scallop drag : en
  • US2684616A - Carton blank setting-up mechanism : en
  • CH300451A - Process for the preparation of an acidic monoazo dye. : de en
  • US2684688A - Automatic valve and system : en
  • US2684892A - Ferric chloride etching solutions : en
  • AT179186B - Device for obtaining purified smoke gas condensates : de en
  • AT179229B - Resin-bonded abrasive article and process for its manufacture : de en
  • AT179223B - Closure plate for milk bottles or similar. Vessels : de en
  • CA504675A - Automatic lubrication : en fr
  • CA504548A - Combination safety razor and hair trimming device : en fr
  • DE915727C - Use of beater grinders for combustion dust firing : de en
  • ES42472U - Clock to establish electrical connections to hours and for a determined time, at will (Machine-translation by Google Translate, not legally binding) : en es
  • AU158871B2 - Improved auxiliary attachment for casting reels : en
  • AU163722B2 - Improvements in or relating to closure devices for openings : en
  • USD172734S - Radio cabinet : en
  • CH300454A - Process for the preparation of a monoazo dye. : de en
  • US2684622A - Ventilated building structure : en
  • US2685035A - Mass spectrometer : en
  • AT179170B - Counterholder for bending machines : de en
  • CA504714A - Impulse operated relay circuits : en fr
  • CA504639A - Perfecting press : en fr
  • CH300366A - Process for bending a straight tube and tube obtained by this process. : en fr
  • AU168153B2 - Improvements in or relating to rocket tubes : en
  • US2684908A - Black hectograph printing ink : en
  • AT179117B - Receipt conveyor for cash registers and the like like : de en
  • DE915762C - Clutch disengages in the event of overload and re-engages in the absence of the overload : de en
  • CA504715A - Quick-traverse mechanism for winding machine : en fr
  • ES42294U - A container for storing and serving liquid or pasty foods stored in tin cans (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070518A - Welding process, apparatus for carrying out this process and product obtained using this apparatus : en fr
  • US2684705A - Feeding mechanism for power press brakes : en
  • AT179248B - Ski binding : de en
  • CH300362A - Clockwork movement. : en fr
  • DE915865C - Process for the production of colored, aromatic polyesters, in particular polyethylene terephthalates : de en
  • US2685058A - Geophysical exploration by electric pulses : en
  • AT179184B - Process for making a milk product : de en
  • DE1680510U - RETRACTABLE FOOT AND COLD PROTECTION DEVICE FOR THE BED COUCH. : de en
  • DE1680598U - DEVICE FOR HEATING LIQUIDS, IN PARTICULAR WATER, BY OIL FIRING. : de en
  • ES38778Y - Toy : en es
  • ES40490Y - Swivel caster with elastic suspension : en es
  • DE1680787U - COMBINED AIR FILTER-INTAKE SILENCER, IN PARTICULAR FOR MOTORCYCLES. : de en
  • GR15538B - METHOD AND APPLIANCE FOR REMOVAL OF FIBER MORTAR TILES FROM THE TILE MACHINE. : el en
  • GB712783A - Improvements in devices for supporting bearings from casings : en
  • DE1680435U - DEVICE FOR DIRT-FREE MILK PRODUCTION DURING HAND MILKING. : de en
  • US2684816A - Tagline device : en
  • ES42255U - Portable submersible lamp (Machine-translation by Google Translate, not legally binding) : en es
  • GB712685A - Improvements in work steadies for lathe and like machine tools : en
  • DE1680400U - LADIES HANDBAG. : de en
  • AU162778B2 - Inflatable safety belt : en
  • ES42512U - Useful fruit cutter (Machine-translation by Google Translate, not legally binding) : en es
  • GB712767A - Improvements in and relating to sets of chairs : en
  • US2684584A - Apparatus for the manufacture of artificial filaments, threads, and the like : en
  • US2685033A - Beam deflection control for cathode-ray devices : en
  • US2684796A - Combination car top carrier and boat : en
  • AT179194B - Process for the production of copies, especially printing forms, with the aid of diazo compounds and light-sensitive material which can be used therefor : de en
  • CA504668A - Mixing or detector circuit arrangement : en fr
  • GB712538A - Improvements in or relating to winding apparatus for filament, fibre, or thread tows : en
  • GB712716A - Improvements in or relating to method and apparatus for conditioning a hot top : en
  • DE1680523U - FRONT TONGUE GUIDE ON PLANING JOINTS. : de en
  • CA504600A - Process of heat-treating alloy steel : en fr
  • DE1680650U - HOLDING DEVICE FOR ACCESSORIES FOR TELEPHONES. : de en
  • DE915784C - Life belt with floatable insert : de en
  • DE915700C - Multi-part switch device, especially for grooved rail switches : de en
  • US2684773A - Lift truck : en
  • US2684739A - Clutch for a two-speed propeller drive : en
  • US2684667A - Forced air flow warm air heating furnace : en
  • CH300372A - Hydraulic veneer press with several pressure cylinders. : de en
  • ES42399U - Handkerchief with visor of multiple applications (Machine-translation by Google Translate, not legally binding) : en es
  • US2684886A - Self-brazing cathode : en
  • US2684958A - Dispersion process for carbon black : en
  • US2684605A - Cooling bed : en
  • DE1680643U - PROTECTIVE DEVICE FOR CONTINUOUS MACHINES, SUCH AS WIRE STAPLING MACHINES, CARDBOARD PUNCHING MACHINES AND THE LIKE. : de en
  • DE1680728U - FILTER INSERT, IN PARTICULAR FOR LIQUID FILTERS. : de en
  • DE915812C - Process for the production of xanthanes or thioxanthanes : de en
  • DE1680429U - SOUND HEAD FOR NON-DESTRUCTIVE MATERIAL TESTING. : de en
  • DE1680681U - MOUTH PIECE FOR PIPES, CIGARS OR CIGARETTE TIPS. : de en
  • DE915664C - Corner fitting for window sash or the like. : de en
  • ES42266U - An extensible lock applicable to suitcases and trunks (Machine-translation by Google Translate, not legally binding) : en es
  • US2684592A - Automatic temperature-compensated humidity indicator : en
  • US2684913A - Refractories and bonding agents therefor : en
  • DE915580C - Insulating material for electrotechnical purposes : de en
  • US2684698A - Tool for running threaded fastening elements : en
  • US2684760A - Electrical precipitator and electrode structure therefor : en
  • CA504546A - Shaft hanger : en fr
  • CH300397A - Selective protection device for line and busbar faults in electrical systems. : de en
  • DE915895C - Air control valve for ventilation systems, especially for gas protection rooms : de en
  • CH300391A - Rotor winding for turbo generators. : de en
  • CH300437A - Device on an automatic winding machine for sucking off and cutting off a thread end. : de en
  • FR1070404A - Liquid dispenser : en fr
  • FR1070486A - Tools for the manual execution of slits on the soles : en fr
  • CA504631A - Beta-acetamido-beta, beta-dicarbalkoxy propionic acid : en fr
  • AT179147B - Method and device for mixture formation in multi-cylinder carburetor internal combustion engines : de en
  • DE915890C - Arrangement for loading and unloading the roller of a roller press, especially for pressing flat goods : de en
  • CA504528A - Correcting bifocal lenses arangements for spectacles : en fr
  • US2684574A - Means for directing gaseous fluid flow to combustion apparatus : en
  • US2685056A - Synchronizable vibrator-type inverter : en
  • DE1680605U - CHASSIS FOR WOODWORKING MACHINERY. : de en
  • DE915917C - Peel body for centrifugal drum : de en
  • ES40387Y - Holding and protection device for electric polishing waxing machines : en es
  • ES42303U - Candy with sound handle (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070458A - Generator of fumes, mists, aerosols and gas slicks or dispersions : en fr
  • IS291B6 - Central boiler. : en is
  • US2684624A - Coffee maker : en
  • CH300292A - cylinder lock. : de en
  • DE760339C - Device for switching a current flow in a direct current circuit as a function of a control variable by means of controllable discharge paths : de en
  • DE915828C - Bidirectional amplifier : de en
  • ES39823Y - Blackboard or school board, portable or wall : en es
  • FR1070466A - Mounting of any number of rotating discs capable of receiving inscriptions, legible on both sides : en fr
  • DE1680473U - DEVICE FOR WINDOWS, DOORS OR. DGL. WITH A SWIVELING CONTROL LEVER. : de en
  • CA504620A - Corrosion prevention in acidic gas removal processes : en fr
  • ES209729A1 - A mobile equipment for electromagnetic control devices, understanding a shutter that forms a magnetic nucleus which displaces an alternative movement (Machine-translation by Google Translate, not legally binding) : en es
  • AT179197B - Lenticular film : de en
  • US2684711A - Gas burner secondary air feed and flame baffle : en
  • US2684988A - Deferred action pile type battery : en
  • US2685000A - Stabilized direct current amplifier : en
  • ES209703A1 - An internal two-cycle internal combustión engine (Machine-translation by Google Translate, not legally binding) : en es
  • ES32187Y - Perfected capacitors : en es
  • US2684676A - Stoma receiver, including sealing means for use with ileostomies : en
  • US2685055A - Induction-motor speed control : en
  • US2684946A - Washing and disinfecting composition : en
  • AT179132B - Fishing tackle : de en
  • CH300401A - Contact converter. : de en
  • US2684934A - Process for drying methyl ethyl ketone : en
  • US2684573A - Means for regulating gaseous fluid flow to combustion apparatus : en
  • US2684794A - Combination skirt and trousers hanger : en
  • DE1680623U - TRACTOR WITH LIFT. : de en
  • DE1680676U - HANDLE FOR ELECTRIC STOVES. : de en
  • US2684546A - Album : en
  • BE530402A - Improvements relating to the attachment of a piece of sheet material to a surface : en fr
  • CA504711A - Alarm signaling system : en fr
  • DE915844C - Process for the production of a primer for corrosion protection coatings on concrete or metal components : de en
  • CH300288A - Surface heating or cooling device for rooms. : de en
  • DE913514C - Device for the automatic processing of workpieces on which several work steps are to be carried out : de en
  • DE915719C - Process and device for the automatic ignition of the flare line of gas generators : de en
  • FR1070553A - Haveuse : en fr
  • GB712582A - Improvements relating to dishwashers : en
  • CA19644S - Plastic coated sheet material : en
  • US2684747A - Adjustable paper stop for accounting machines : en
  • AT179234B - Door closing valve for pressure-operated door closing systems : de en
  • CA504637A - Manufacture of insulated electric conductors : en fr
  • GB712637A - Improvements in or relating to a method of isolating protein from protein containing material : en
  • AT179233B - Floor spring : de en
  • US2684628A - Method of making stencils : en
  • US2684700A - Resilient parallel jaw clamp : en
  • CH300428A - Steering linkages for automobiles. : de en
  • US2684499A - Sash balance : en
  • DE1680587U - VACUUM CLEANER WITH DUST BAG INSERTED IN FRONT OF THE ENGINE. : de en
  • FR1070480A - Improvements made to temperature or pressure controlled distributors to regulate the flow of fluids : en fr
  • GB712698A - Improvements in or relating to gas detectors : en
  • GB712801A - Improvements in the production of solid paraffin hydrocarbons by the hydrogenation of carbon monoxide : en
  • DE915799C - Continuously working centrifuge : de en
  • ES209744A1 - Improvements in or relating to ventless delay electric initiators : en es
  • ES40819Y - Electric heating device, especially applicable to thermosyphons and the like : en es
  • FR1070423A - Process for the preparation of mixtures of titanates with high dielectric constant practically independent of temperature and without maximum and products conforming to those obtained by this process : en fr
  • US2684846A - Pull rope for upwardly acting doors : en
  • GB712505A - Improvements in and relating to therapeutic aqueous colloidal preparations containing calcium : en
  • GB712681A - Improvements relating to gear lapping machines : en
  • DE1680577U - ELECTRIC STOVE. : de en
  • GB712709A - Improvements in or relating to electric circuit arrangements : en
  • GB712736A - Improvements in or relating to anchorings for the ends of pre-tensioned threaded reinforcing rods in steel-concrete constructions : en
  • ES213499A1 - A method of decreasing fibrous materials (Machine-translation by Google Translate, not legally binding) : en es
  • ES42375U - A clean brush-combs (Machine-translation by Google Translate, not legally binding) : en es
  • DE915770C - Device for feeding, holding and turning forgings : de en
  • ES38876Y - New electric radiator for heating : en es
  • GB712485A - Improvements in and relating to the manufacture of capsules : en
  • GB712493A - Improvements in or relating to bearing mountings and a pressure responsive closure therefor : en
  • CA504564A - Soap saving pad : en fr
  • DE1680720U - SCREWDRIVER BLADE. : de en
  • CH300431A - Brake actuated by a traction cable, for vehicles, in particular bicycles. : en fr
  • USRE23856E - Permanent magnet structure for : en
  • DE915857C - Grab elevator with carriage and latch bolt : de en
  • ES42515U - Pendant (Machine-translation by Google Translate, not legally binding) : en es
  • DE915816C - Positioning and parking device for the blanket cylinder of a rotary blanket printing machine : de en
  • US2684701A - Potato peeler having a peelings discharge opening : en
  • US2685066A - Impedance inversion networks : en
  • GB712785A - Electric gas-blast circuit breakers : en
  • US2684920A - Animalizing treatment of cellulosic material with isomelamine resins : en
  • CA504587A - Short-wave aerials : en fr
  • CA504704A - Railway signaling systems : en fr
  • DE1680530U - PORTABLE ELECTRIC FISHING EQUIPMENT. : de en
  • FR1070446A - Method and device for fixing spindles in winders or similar textile machines : en fr
  • FR1070531A - Hydraulically actuated free fall hammer : en fr
  • DE915879C - Internal combustion engine with cooling air blower : de en
  • CA504609A - Electrolytic refining of aluminium : en fr
  • CH300450A - Process for the preparation of an acidic monoazo dye. : de en
  • US2684984A - Production of cyclic alcohols and ketones : en
  • US2684571A - Jet motor : en
  • US2684593A - Pressure gauge : en
  • DE915721C - Smoke extraction device for locomotive shed : de en
  • US2684861A - Sealing assembly : en
  • US2684966A - Triazole dyestuffs : en
  • US2684919A - Production of moistureproof films : en
  • GB712489A - Improvements in keyboards for musical instruments : en
  • US2684680A - Combined looking-glass and lipstick container : en
  • US2684979A - Purification of acrylonitrile : en
  • ES42354U - Hand greaser (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070586A - Improvements in precision foundry using the lost wax process : en fr
  • CH300354A - Position distance meter with variable base. : de en
  • US2684589A - Interlocking hollow building block : en
  • DE915652C - Photographic camera : de en
  • AT179106B - Housing for impeller meters : de en
  • DE1680798U - GUIDANCE DEVICE FOR ROUTE LUNCH. : de en
  • GB712710A - Improvements in or relating to radar system : en
  • CA504598A - Manufacture of interpolymers of styrene with oil-modified alkyd resins : en fr
  • CA504532A - Heat liquid radiator : en fr
  • ES42415U - Peine flexor (Machine-translation by Google Translate, not legally binding) : en es
  • ES42473U - Flashlight to project images by reflection (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680500U - ARRANGEMENT FOR DETERMINING A SUITABLE LIPSTICK COLOR. : de en
  • DE1680793U - COVER FOR CAR STEERING WHEEL. : de en
  • US2684601A - Automobile directional signal : en
  • US2685006A - Switch mounting : en
  • US2684541A - Arch support construction : en
  • CA19649S - Child's toy : en
  • US2684741A - Coupling device : en
  • US2684806A - Method for charging liquid products into pressure-tight containers : en
  • AT179159B - Friction gear for continuously variable transmission : de en
  • CH300322A - Pants holder for cyclists. : de en
  • USD172724S - Combination pocket knife and magnifying glass : en
  • GB712659A - Improvements in transport vehicles : en
  • GR15515B - WATER CAN POSSIBLE TO BRING MULTIPLE CUP MADE OF ALYGUM PLATE ON THE MOUTH. : el en
  • DE754569C - Electrodynamic loudspeaker for the transmission of brief messages or commands with increased volume : de en
  • ES209742A1 - Improvements in the construction of forced pipes (Machine-translation by Google Translate, not legally binding) : en es
  • CH300314A - Apparatus for maintaining constant the composition of a mixed liquid resulting from a mixture of liquids and for continuously supplying the mixed liquid formed as it is consumed. : en fr
  • AU202254A - Improvements in or relating to electrical capacitors : en
  • AU164067B2 - Improvements in and relating to casement window fittings andthe like : en
  • ES42295U - A vase (Machine-translation by Google Translate, not legally binding) : en es
  • GB712517A - Spark plug : en
  • US2684540A - Shoe counter : en
  • ES214637A1 - A procedure to obtain by immersion a superficial layer of great resistance to wear on the parts of cubic alloy (Machine-translation by Google Translate, not legally binding) : en es
  • ES42400U - Humidifier model designed to moisten and stick correspondence envelopes (Machine-translation by Google Translate, not legally binding) : en es
  • US2684696A - Hydraulic control for log turners : en
  • US2684789A - Seal cap and dispensing nozzle for tubes or bottles : en
  • ES42568U - Jumping toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB712656A - Improvements relating to drying textile material : en
  • CA504570A - Commercial ice-cream freezer : en fr
  • CH300381A - Freewheel coupling device. : en fr
  • ES38228Y - Changeable sheet book, perfected : en es
  • ES38704Y - Double sealable circuit breaker for one phase : en es
  • ES38708Y - Invisible hinge perfected : en es
  • GB712633A - Improvements relating to gas-turbine engines : en
  • CH300447A - Process for the preparation of an aryl-substituted pyrazoline compound. : de en
  • US2684517A - Concrete pipe casting apparatus : en
  • ES42561U - Improved plate for embedded electrical mechanisms (Machine-translation by Google Translate, not legally binding) : en es
  • GB712558A - Electronic masking method and apparatus for electrical colour reproduction systems : en
  • DE1680668U - UPHOLSTERED UNIT, USED AS A DOUBLE BED OR SINGLE BED COUCH. : de en
  • DE915716C - Electrodynamic frequency relay : de en
  • US2684576A - Method and device of forming piles molded in the ground by filling thin sheathings : en
  • US2684497A - Paint roller : en
  • US2684809A - Operation control means : en
  • US2684819A - Aircraft engine support structure : en
  • US2684838A - Process of dispensing a soluble fluid to a liquid and systems and valves for practicing said process : en
  • AT179133B - Rodent control agents : de en
  • US2684875A - Rope hook : en
  • US2685052A - Condenser-timed relay interrupter : en
  • USD172721S - Rotary wing aircraft : en
  • CH300377A - Ball joint, especially for steering and control rods. : de en
  • CH300466A - Process for the production of lithium phthalocyanine. : de en
  • CA504601A - Aircraft cabin air-supply plant : en fr
  • GB712663A - Magnetic separators : en
  • GB712773A - Improvements in or relating to electric oscillators of the crystal-controlled type : en
  • US2684854A - Bubble construction for expansion chucks : en
  • ES39467Y - Locking and fixing device on the scissor folding mechanism, applicable to children's cars : en es
  • FR1070562A - Rotating and oscillating mechanism : en fr
  • USD172716S - Jones molding strip : en
  • US2684972A - Production of inorganic esters : en
  • GB712675A - Rotary hearth furnaces : en
  • GB712781A - Improvements in or relating to insulated electric cables and impregnating compounds therefor : en
  • DE915150C - Fastening element for attaching coverings to walls, ceilings, floors, etc. like : de en
  • DE915671C - Dexterity game device with a playing area which has obstacles for a playing body that can be operated by means of a keyboard, pivotable from the playing area and forming flaps : de en
  • DE759620C - Frequency modulation method : de en
  • DE915798C - Device for tilting the tipping troughs of conveyor systems, especially suspension railways : de en
  • US2685081A - Failure alarm for sperry gyro pilots : en
  • GB712701A - Improved compression plastometer : en
  • US2684689A - Cushioned exhaust for automatic shutoff valves : en
  • DE1680759U - CARRIER WITH BARRELS FOR SPRING ROLLERS. : de en
  • DE915869C - Process for the production of polyurethanes : de en
  • DE1680589U - SINK PLATE WITH BUILT-IN SINK. : de en
  • ES42481U - An elastic guide of mechanical organs (Machine-translation by Google Translate, not legally binding) : en es
  • GB712800A - Improvements in and relating to binary digital computing devices : en
  • USD172730S - Pair of spectacles : en
  • DE915882C - Procedure for installing fittings in pipelines : de en
  • DE915698C - Hot wind slide, especially for blast furnaces : de en
  • GB712507A - Improvements in or relating to blank feeding apparatus : en
  • GB712549A - Improvements in or relating to jacquards : en
  • AT179166B - Method to facilitate the cold working of alloyed iron, especially stainless steels : de en
  • DE915675C - Process to increase the durability of tar dolomite stones and converter floors : de en
  • FR1070600A - Synthetic rubber : en fr
  • FR1070439A - Automatically controlled sluice gate for heavy vehicles : en fr
  • DE915682C - Dough dividing machine with downward-facing dough strand opening and balanced stop member : de en
  • DE915808C - Process for the production of new diuretics containing mercury : de en
  • ES42040U - Bag for shaving (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070581A - Process for reducing the formation and deposition of carbon in the combustion of fuel oils and resulting products : en fr
  • DE915638C - Process for lubricating hydraulic tilting, lifting and pressing systems equipped with piston pumps and working with oil as the pressure medium, as well as piston oil pumps for carrying out the process : de en
  • ES42460U - Device for the presentation of samples of threads of different colors (Machine-translation by Google Translate, not legally binding) : en es
  • ES42413U - Toy horse racing (Machine-translation by Google Translate, not legally binding) : en es
  • US2684651A - Automatic guiding mechanism for sewing machines : en
  • ES42434U - Nonslip and non-slip bathroom shoe (Machine-translation by Google Translate, not legally binding) : en es
  • ES42500U - New device for shoe vulcanization (Machine-translation by Google Translate, not legally binding) : en es
  • ES42570U - Support for playing cards (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680549U - WRITING DEVICE. : de en
  • GB712799A - Improvements in and relating to wire winding blocks : en
  • FR1070522A - Improvements to connecting elements for invisible type zippers : en fr
  • FR1070547A - Ignition fuse for rocket projectiles : en fr
  • DE1680405U - CUTTING MACHINE FOR BREAD AND THE LIKE : de en
  • DE1680557U - CHILDREN'S TOY TRAINED AS A PLANE. : de en
  • DK77889C - Automatic firearm with muzzle brake. : da en
  • FR1070454A - Improvements to electromechanical equipment such as analog computers and analog equipment : en fr
  • FR1070461A - Further training in emergency units with rapid start-up using a flywheel : en fr
  • FR1070536A - Multiplex transmission system : en fr
  • DE1680658U - LIQUID JET CONVERTER. : de en
  • DE1680680U - ARRANGEMENT FOR Dexterity GAME EQUIPMENT. : de en
  • DE1680685U - AXLE BEARING, ESPECIALLY FOR DOUBLE CONTROLLERS WITH SEPARATE OPERATING AXLES ACCORDING TO THE TYPE OF SO-CALLED REPAIR CONTROLLERS. : de en
  • US2685017A - Apparatus for welding under pressure studs or bolts to a curved or plane surface : en
  • DE915690C - Process for the enrichment of isotopes : de en
  • ES42278U - A supplement for adjustable interpupillary distance glasses (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070455A - Sprayer for carburetors : en fr
  • GB712554A - Gauging means for use on honing and like machines : en
  • US2684726A - Wetting agent : en
  • ES42319U - Apparatus for strapping bales, boxes or other packages (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680463U - MOTOR VEHICLE, IN PARTICULAR OMNIBUS. : de en
  • DE1680569U - PLUG-IN DEVICE WITH UNBREAKABLE INSULATED BODY. : de en
  • CA504694A - Viscosity reduction of petroleum mahogany sulfonate hydrocarbon solutions : en fr
  • CH300299A - Height adjustable support foot. : en fr
  • DE762592C - Device for the optional connection of one of several transmitter stations to a common receiver station : de en
  • DE915780C - Vehicle frame consisting of several longitudinal and cross members : de en
  • US2684610A - Light meter : en
  • CA504632A - Wheel slip relay and wiring : en fr
  • AT179235B - Pivot bearing for window sashes that can be pivoted about a horizontal or vertical axis. : de en
  • US2684556A - Machine and method for forming syringe barrels : en
  • ES37602Y - Device for telephone notes : en es
  • ES42384U - A reinforcement for jackets, raincoats, overcoats and the like (Machine-translation by Google Translate, not legally binding) : en es
  • US2684570A - Rocket-engine and reaction-motor missile : en
  • US2684612A - Broaching apparatus : en
  • US2684728A - Apparatus for removing air from viscose solution : en
  • ES42594U - A bobbin for spinning machines (Machine-translation by Google Translate, not legally binding) : en es
  • GB712509A - Adjustable casing for forming concrete beams and the like : en
  • DE915705C - Electrical machine, especially synchronous alternating current machine : de en
  • US2684647A - Draft control device : en
  • AT179139B - Pre-chamber diesel engine : de en
  • CH300349A - Ballpoint pen. : en fr
  • CH300399A - Method for manufacturing electrical devices with metal housings and at least one pole design isolated from the housing. : de en
  • US2684840A - Calcining finely divided limestone : en
  • US2684674A - Stopper for fluid containers : en
  • ES42410U - A perfected shirt (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070527A - Process for preparing a polymerized composition and compositions obtained by this process : en fr
  • FR1070593A - Rubber spring : en fr
  • FR1070410A - Method and device for driving working pistons in casting machines : en fr
  • AT179204B - Resilient seat : de en
  • ES215879A1 - A machine that simultaneously executes the double closure of a metal container (Machine-translation by Google Translate, not legally binding) : en es
  • GR15546B - ENERGY MADE STEEL IRON MORTAR. : el en
  • ES209718A1 - A procedure for the obtaining of resinant finishes on tissues (Machine-translation by Google Translate, not legally binding) : en es
  • ES42263U - Mirror carrier shaving machine (Machine-translation by Google Translate, not legally binding) : en es
  • CH300286A - Process for the production of built-in seals for dam systems. : de en
  • CH300452A - Process for the preparation of a monoazo dye. : de en
  • CH300422A - Alarm installation automatically transmitting a previously recorded telephone message to at least one of the different stations in a network. : en fr
  • US2684551A - Fish lure : en
  • US2684735A - Vertically swingable window sash : en
  • US2684954A - Aqueous emulsion polymerization utilizing water-soluble salts of nu-dodecyl-beta-alanines : en
  • DE1680539U - TURBINE TRANSMISSIONS, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE1680708U - DISPENSER FOR SMALL QUANTITIES OF FUEL. : de en
  • DE1680737U - ARTIFICIAL FINGER OR TOE NAIL. : de en
  • AT179113B - Russian adding machine : de en
  • CH300309A - Sewing machine, especially for sewing thick fabrics. : de en
  • US2684969A - Process for the preparation of hydroxy amides from hydroxy amines and carboxylic acid halides : en
  • US2684955A - Vinyl halide polymers plasticized with aryl alkane sulfonates : en
  • ES42264U - Equipment for the assembly of showers (Machine-translation by Google Translate, not legally binding) : en es
  • DE915563C - Control device for the gas supply to gas-heated devices : de en
  • GB712545A - Improvements in and relating to echo ranging apparatus using mechanical waves : en
  • GR15539B - MACHINE FOR THE ATTACK OF MATERIAL ON WALLS AND OTHER OBJECTS. : el en
  • ES42421U - Device for dragging and regulating the lifting of the wick in the liquid fuel stoves (Machine-translation by Google Translate, not legally binding) : en es
  • DE756449C - Dental equipment rack : de en
  • DE915689C - Device for separating liquids or gases from tough, plastic or grainy masses : de en
  • ES40178Y - Thermoelectric massless welder : en es
  • ES42485U - Tweezers to drain photographic film (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680709U - SET UP PRIORLY ON Razor BLADE GRINDERS. : de en
  • US2684834A - Horizontal boring machine : en
  • US2684922A - Method of making planographic printing sheets : en
  • US2684923A - Method of making four-legged inflatable animal toys : en
  • ES215678A3 - Improvements in the means of clamping and opening of tensioning tools (Machine-translation by Google Translate, not legally binding) : en es
  • ES42265U - An improved cue for hunting cartridges (Machine-translation by Google Translate, not legally binding) : en es
  • ES42517U - Improved roller for winding machines (Machine-translation by Google Translate, not legally binding) : en es
  • US2685016A - Hermetically sealed resistor : en
  • CA504722A - Means associated with a coin-controlled automatic phonograph to play short advertising records : en fr
  • CA504604A - Method of anchoring starts and/or finishes in coil windings : en fr
  • DE915662C - Ship propulsion by means of propellers with gondolas containing a drive motor : de en
  • AT179153B - Heat exchanger for hot gas piston machines, which has a number of independent hollow bodies containing a certain amount of a heat-transferring medium : de en
  • AT179208B - Crawler tractors with interchangeable implements, in particular for earthworks and loading work : de en
  • US2685046A - Magnetron : en
  • ES39441Y - Complement for bottle or bottle caps : en es
  • DE1680440U - FILTERS FOR WATER IN AQUARIUMS AND OTHER LIQUIDS. : de en
  • DE1680474U - CLOSURE FOR MONEY CASES. : de en
  • DE915702C - Rail contact, especially for mine railways : de en
  • US2684537A - Stereoscopic film mounting device : en
  • US2684869A - Handling pulverulent materials : en
  • ES42420U - New extended string guitar (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070530A - Boat propulsion device : en fr
  • CA504679A - Fuse construction : en fr
  • DE1680486U - EDGE SEALING DEVICE OF FILTER CLOTHS IN FILTER PRESSES FOR THE FILTRATION OF BEVERAGES, LIQUID FOOD AND SIMILAR LIQUIDS. : de en
  • DE1680627U - CRASH BAR FOR SCOOTER. : de en
  • DE1680782U - VALVE CONTROL FOR COMBUSTION MACHINERY. : de en
  • CA504649A - Thrust bearing : en fr
  • GB712598A - Improvements in or relating to washing crockery and the like : en
  • GB712605A - A method of, and means for, inductively pumping molten metals : en
  • GB712711A - Improvements in or relating to electric motor control systems : en
  • US2684580A - Beverage cooling and dispensing device : en
  • US2684865A - Mobile spraying equipment : en
  • US2684944A - Lithium polyorgano siloxane polymer grease compositions : en
  • GB712806A - Process for the production of acylamido diol compounds : en
  • AT179162B - Device for the simultaneous drive of agricultural machines and household appliances : de en
  • CA504566A - Advertising display device : en fr
  • DE1680477U - SHOE CLOSURE WITHOUT HANGING SHOE STRAP. : de en
  • US2684677A - Diaper : en
  • DK77865C - Electron discharge device for amplification of electric waves. : da en
  • ES39974Y - Perfected brush : en es
  • ES42463U - Folder hanging, variable content (Machine-translation by Google Translate, not legally binding) : en es
  • DE764522C - Slidable holding device for the die in metal pipe and extrusion presses : de en
  • CH300313A - Process for the preparation of a new aldehyde condensation product of guanyl melamines. : de en
  • US2684717A - Card perforating device : en
  • US2684795A - Wire threader for curtain rods : en
  • JPS299070Y1 - : ja
  • ES42283U - Plate for exhibition of packages and analogues (Machine-translation by Google Translate, not legally binding) : en es
  • DE877395C - Rotating thread cutting tool : de en
  • DE915846C - Process for the production of binders for air and oven drying paints : de en
  • DE1680484U - THREAD ROLLING DEVICE FOR PUSHING MACHINES. : de en
  • DE1680639U - WIRE TENSIONER. : de en
  • DE915769C - Machine tool or device with a cutting tool : de en
  • DK77884C - Shock mill, especially for grains such as wheat. : da en
  • ES42412U - Children's story perfected (Machine-translation by Google Translate, not legally binding) : en es
  • DE915764C - Shut-off valve with ball valve : de en
  • DE915584C - Limit switch : de en
  • GB712595A - New pyrimidines and processes for their production : en
  • CH300471A - Wiper. : en fr
  • US2684986A - Oxo process using catalyst paste : en
  • AT179181B - Thread cutter for sewing machines : de en
  • US2684652A - Lubrication system for sewing machines : en
  • USD172701S - Column section for lamp standards : en
  • DE915617C - Barber chair with auxiliary seat : de en
  • DE915667C - Process, device and base for the production of large-area lacquered walls : de en
  • US2685080A - Supervisory warning indicator for plural circuits as in meters : en
  • AT179189B - Method and device for shaking sieves : de en
  • CA504612A - Hydrants : en fr
  • GB712625A - Improvements in or relating to lighting fittings : en
  • FR1070525A - Process for producing thin polarization sheets having any inherent color : en fr
  • ES42487U - Device to overcome the obstacle that prevents the approach of the firing axis of the driving hammers of nails to a certain point (Machine-translation by Google Translate, not legally binding) : en es
  • DE915605C - Process for the preparation of dialkylaminobenzylidene dyes : de en
  • DE915644C - Threading device attached to the head of a sewing machine : de en
  • DE841953C - Liquid level indicator : de en
  • DK77869C - Method for extracting insulin from pancreatic glands. : da en
  • ES42504U - Plug for pill tubes (Machine-translation by Google Translate, not legally binding) : en es
  • US2684485A - Adjustable headgear : en
  • US2685079A - Flutter compensation means for recording systems : en
  • DE915852C - Manufacture of a new antibiotic : de en
  • DE915672C - Ball game device with a ball that can be raised up in a vertical tube, emerges from a lateral tube opening and returns to its ready position via a base plate provided with winning marks : de en
  • DK77879C - Reversible combustion engine. : da en
  • DE915783C - Block pedal with reflector for bicycles : de en
  • DE915888C - Method of preventing blood clotting : de en
  • DE915674C - Stress-free, waterproof magnesia-pozzolan concrete : de en
  • DE915920C - Arrangement for regulating the thick juice density in multi-stage evaporation systems in sugar factories : de en
  • GB712492A - Improvements in or relating to driving devices for rollers such as printing cylinders : en
  • US2684510A - Power actuated toggle linkage mechanism for die casting machines : en
  • US2684826A - Valve-actuating mechanism : en
  • DE758406C - Process for the production of low-ash lignite : de en
  • DE1680736U - GEIGER COUNTER TUBE DEVICE. : de en
  • US2684763A - Oil filter cartridge : en
  • US2684591A - Torquemeter : en
  • US2684767A - Horizontal boom unloader : en
  • US2684921A - Dishwashing machine operation : en
  • US2684823A - Adjustable support : en
  • US2684970A - Production of fats : en
  • US2685014A - Automatic cutout : en
  • GB712652A - Improvements in loading and unloading apparatus for use in a processing machine : en
  • US2685037A - Device for moving scattered X-ray diaphragms : en
  • CA504667A - Wave guide matching device : en fr
  • DE915767C - Pipe cutting bench : de en
  • DK77856C - Method and apparatus for separating liquid material into components of different densities. : da en
  • CA504558A - Concrete aerating machine : en fr
  • US2684983A - Process for modifying protein hydrolysate solutions : en
  • DE1680459U - SEMITRAILER. : de en
  • ES42543U - Device for the application of intravenous solutions, directly from the bottle containing the solution to the patient (Machine-translation by Google Translate, not legally binding) : en es
  • GB712583A - Improvements in and relating to electric transformers : en
  • ES42408U - Refrigerator model (Machine-translation by Google Translate, not legally binding) : en es
  • GB712498A - Devices for clamping workpieces of web and flange section : en
  • ES42349U - Game surface for mushroom billiard perfected (Machine-translation by Google Translate, not legally binding) : en es
  • GB712610A - Improvements in or relating to windscreen wiper blades : en
  • US2684877A - Bearing : en
  • CH300300A - Chair with retractable backrest. : en fr
  • ES42315U - New ceramic piece for the building (Machine-translation by Google Translate, not legally binding) : en es
  • ES42386U - Packaging box with special doll supports (Machine-translation by Google Translate, not legally binding) : en es
  • ES42509U - New metal foil for packaging (Machine-translation by Google Translate, not legally binding) : en es
  • AT179157B - Stop valve for liquids : de en
  • DE1680693U - WITH A PRESSURE MEDIUM, IN PARTICULAR COMPRESSED AIR OPERATED WORK CYLINDERS FOR TIPPER VEHICLES. : de en
  • DE915735C - Process for the production of rigid cellulose-containing panels and similar pressed material : de en
  • DE915737C - Heat-resistant structures, such as films or threads, made from cellulose esters : de en
  • DE915912C - Process for stabilizing cellulose nitrates : de en
  • DE915565C - Process for the production of hydrocyanic acid : de en
  • US2684824A - Adjustable brace : en
  • ES40535Y - Perfected backpack : en es
  • FR1070590A - Roof improvements for tanks or similar structures : en fr
  • DE915589C - Arrangement for harmonic compensation in three-phase transformers or reactors, which consist of three single-phase elements : de en
  • AT179217B - Hydraulic shock absorber : de en
  • AU166681B2 - Improvements in or relating to ladders : en
  • CH300412A - Set of artificial molars and premolars. : de en
  • DE1680447U - CRANK KNOB FOR MEASURING AND TESTING EQUIPMENT. : de en
  • ES42376U - New removable pipe (Machine-translation by Google Translate, not legally binding) : en es
  • ES42592U - Apparatus with rotating plate for the display of objects (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680475U - WORK BOOTS MADE OF NATURAL OR SYNTHETIC RUBBER OR. PLASTIC. : de en
  • DE1680476U - SKI BOOTS. : de en
  • CA504634A - Sponge rubber and method of making same : en fr
  • DE1680417U - FLAG POLE HOLDER OD. DGL. : de en
  • DE1680638U - TENSIONING PLIERS FOR SCREEN FABRIC. : de en
  • ES40016Y - Piece for the formation of constructions and puzzles : en es
  • ES42581U - New construction element applicable to walls. Doors and windows (Machine-translation by Google Translate, not legally binding) : en es
  • DE915618C - Resilient seat cushion : de en
  • ES42497U - Superhollow blocks for construction (Machine-translation by Google Translate, not legally binding) : en es
  • DE915781C - Bracket for a luggage compartment lid on motor vehicles : de en
  • DE1680732U - HOLDER FOR ELECTRIC CABLES. : de en
  • US2684964A - Production of melamine : en
  • DE915870C - Process for the production of copolymers : de en
  • US2684752A - Conveyer for corn cutting machines : en
  • AT179220B - Tire pressing device : de en
  • BE530234A - File : en fr
  • USD172698S - Electric lamp base : en
  • US2684596A - Plug valve actuator : en
  • DE1680489U - EXTENDABLE CAR ANTENNA. : de en
  • AT179236B - Hold-open device for pivot windows : de en
  • DE1680548U - COLLET FOR FILLING PENCILS. : de en
  • US2684915A - Ethyl cellulose aerosol lacquer : en
  • DE1680520U - CLOSET BRUSH HOLDER WITH BRUSH. : de en
  • CH300347A - Camera with axially adjustable lens and coupled range finder. : de en
  • DE746149C - Circuit arrangement for monitoring the anode current of several tubes with the help of a monitoring device : de en
  • ES42403U - Banner support (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070405A - Improvement provided to combination cookers : en fr
  • FR1070544A - Horizontal traction system for helicopters, particularly applicable to gyroscopic rotary helicopters : en fr
  • FR1070550A - Improvements to vehicle suspensions : en fr
  • GB712602A - Improvements in or relating to electrical voltage or potential reproducing apparatus : en
  • ES209671A3 - Improvements in the manufacture of weldings with nuclei of fundents (Machine-translation by Google Translate, not legally binding) : en es
  • ES42287U - Adjustable clamping device for paper hats and the like (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070413A - Casting channel shutter of shell molding machines : en fr
  • DE915873C - Method and device for treating seeds : de en
  • AU2006253A - Improvements in lawnmowers : en
  • ES42524U - New glass for cut ice cream (Machine-translation by Google Translate, not legally binding) : en es
  • ES42557U - A spongy rubber footwear for children (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070463A - Method and apparatus for projecting stereoscopic images : en fr
  • ES42541U - Perfected electric irons : en es
  • DK77883C - Artificial millstone for grinding grain and similar materials. : da en
  • ES214109A1 - A viscosimetric valve of overpressure for the lubrication oil of endothermal engines, steam machines and, in general, for forced lubrication machines (Machine-translation by Google Translate, not legally binding) : en es
  • CA504682A - Circuit interrupter construction : en fr
  • CA504707A - Lasting machines : en fr
  • US2684788A - Bead dispenser : en
  • GB712543A - Improvements in flat bed offset printing machines : en
  • GB712620A - Improvements in centreless work-holding attachments for lathes, grinding machines and similar machine tools : en
  • DE1680722U - SHIRT WITH INTERCHANGEABLE COLLAR, CUFFS AND UNDERARM PARTS. : de en
  • DE1680745U - SCREW CLAMP WITH ECCENTRIC CLAMPING DEVICE, ESPECIALLY FOR FIXING HOUSE AND KITCHEN APPLIANCES TO TABLES AND THE LIKE. : de en
  • DE1680748U - CLEANING DEVICE AND RELATED STORAGE DEVICE. : de en
  • DE1680800U - RUBBER SLING GUN. : de en
  • DE1680602U - LID FOR CLEANING OPENINGS ON TILED BATHTUBS. : de en
  • DE754599C - Starting carburetor for supplying a starting mixture to the throttle valve of the main carburetor for internal combustion engines : de en
  • DE915587C - Pre-magnetized switching inductor : de en
  • ES42353U - New device for scrubbing floors (Machine-translation by Google Translate, not legally binding) : en es
  • CH300344A - Typographic typesetting machine. : en fr
  • AT179201B - Film recorder : de en
  • CA504567A - Electronic switching systems : en fr
  • US2684792A - Shipping and dispensing carton : en
  • US2684707A - Means for and method of corrugating metal strip : en
  • US2684852A - Streamlined arrowhead : en
  • CH300393A - Rotor body of high-speed electrical machines assembled from sheet metal segments. : de en
  • DE1680431U - SLIDING TABLE FOR DETERMINING CONCRETE MIXES. : de en
  • AT179143B - Screw connection for multi-part pistons of internal combustion engines, in particular for motor vehicles : de en
  • DE1680640U - DEVICE FOR REMOVING THE WHEEL DISKS FROM RAILWAY WHEEL SETS. : de en
  • FR1070488A - Water deflector for automobiles : en fr
  • CA504677A - Non-skid chain : en fr
  • ES215736A1 - A procedure for obtaining dichloride from p-xylylene (Machine-translation by Google Translate, not legally binding) : en es
  • ES42441U - Rear-view device with double lighting (Machine-translation by Google Translate, not legally binding) : en es
  • ES209690A1 - Sound producers : en es
  • CA504559A - Interchangeable handbag : en fr
  • AT179141B - Injection nozzle for diesel engines : de en
  • US2684890A - Handling pulverulent materials : en
  • AT179155B - Elastic chain : de en
  • DE1680727U - COLLECTIVE LETTER. : de en
  • GB712537A - Disc brake for vehicles : en
  • DE1680678U - BUILDING PLATE MADE OF LIGHT CONCRETE : de en
  • DE915658C - Switching device for the automatic retrieval of direction indicators on vehicles : de en
  • CA504638A - Pressing apparatus for footwear and the like : en fr
  • DE1680428U - FINGER FORCE REGISTRATION DEVICE. : de en
  • FR1070401A - New construction process using independent articulated elements superimposed, without ligature or sealing, intimately combined with construction elements : en fr
  • US2684602A - Control device : en
  • US2684606A - Combination self-threading easy out and lock nut : en
  • US2684998A - Prepayment apparatus for telephone calls : en
  • US2684648A - Machine for sewing shoes : en
  • CH300398A - Electrical installation for signal transmission. : en fr
  • GB712478A - Improvements in or relating to chlorinated ethers : en
  • ES42576U - New projectile pusher toy by insufflation (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070431A - Rolling frame on mechanical bed, for paraplegics : en fr
  • GB712756A - Improvements in or relating to steam boilers : en
  • DE1680493U - DETACHABLE ELECTRIC LAMP. : de en
  • CH300291A - Backflow closure device for sewer pipes. : de en
  • GB712471A - Improvements in hydraulic variable speed gears : en
  • US2684714A - Folding door : en
  • DE915673C - Carousel with several arms equipped with airplane-like seat supports : de en
  • FR1070559A - Improvements to multi-stage axial compressors provided with means of regulating their characteristics : en fr
  • GR15517B - WAY TO INCREASE THE DISTRIBUTION AND ADHESION OF SPRAYED PHYTOPATHOLOGICAL PREPARATIONS. : el en
  • CA504561A - Rotary seal : en fr
  • FR1070445A - Improvements to conveyor chains for containers or similar objects : en fr
  • FR1070457A - Device for unwinding and cutting plastic materials in rolls, in strips of variable widths with simultaneous winding of the cuts obtained : en fr
  • GR15526B - RECOVERY OF SULFUR OUT OF POOR MINERALS. : el en
  • GR15528B - POCKET HEATER. : el en
  • CA504701A - Open-sided-socket ratchet wrench : en fr
  • US2684572A - Segmental wall construction for combustion apparatus : en
  • CA504625A - Spray device : en fr
  • DE915864C - Solvent, softening, swelling and gelatinizing agents : de en
  • ES42438U - Rattle (Machine-translation by Google Translate, not legally binding) : en es
  • GB712678A - Improvements in or relating to table games : en
  • DE1680410U - ROW OF CHAIRS MADE FROM INDIVIDUAL CHAIRS. : de en
  • FR1070554A - Ionizing radiation measuring device : en fr
  • ES42253U - Metallic closure perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070505A - Method and device for transmitting signals by recurrent electrical pulses : en fr
  • US2684801A - Filling machine : en
  • FR1070523A - Advanced goniometer : en fr
  • GB712657A - Improvements in or relating to methods and means for recording on magnetic carriers : en
  • DE915771C - Fastening of bearing bushes in bearing bodies : de en
  • ES42552U - Closing for garbage cans (Machine-translation by Google Translate, not legally binding) : en es
  • ES215377A1 - New machine for cutting refractory bricks in silica and aluminum qualities (Machine-translation by Google Translate, not legally binding) : en es
  • ES42308U - New perfected container (Machine-translation by Google Translate, not legally binding) : en es
  • DE915722C - Sweeping device for stove pipes : de en
  • ES42321U - Tilting extra table for peeled filing machine (Machine-translation by Google Translate, not legally binding) : en es
  • US2685054A - System for converting electrical code into shaft rotation : en
  • DE915907C - Racing shoe thorn : de en
  • US2684685A - Automatic cutoff air inflating device : en
  • US2685077A - Signal device for elevator clamps : en
  • ES42277U - A new expansion joint for pipes (Machine-translation by Google Translate, not legally binding) : en es
  • GB712797A - Improvements in chairs or other seating structures : en
  • CA504693A - Viscosity reduction of petroleum mahogany sulfonate hydrocarbon solutions : en fr
  • CH300359A - Adapter device of an accounting device. : en fr
  • DE1680599U - PARQUET FLOOR PLATE. : de en
  • DE1680752U - DEVICE FOR BEING, WASHING UP, CLEANING OR. DGL. FROM FLAT SURFACES. : de en
  • DE915841C - Annular gap magnet system : de en
  • DE1680492U - ELECTRIC COUPLING. : de en
  • DE915757C - Rake : de en
  • AT179188B - Folding bag : de en
  • CA504640A - Manufacture of carburetted water gas and in carburetters for use therein : en fr
  • DE915562C - Headlights with device for glare control, in particular for vehicles : de en
  • DE915575C - Circuit arrangement for the through traffic that takes place via main and central offices within a long distance dialing network : de en
  • DE915623C - Process for preserving wood by the sap removal process : de en
  • GB712515A - Process of fractionating purified tuberculins : en
  • AT179203B - Sledge : de en
  • DE1680466U - SPEEDOMETER INSERTED INTO THE HOUSING OF IN PARTICULAR TWO-WHEEL HEADLIGHTS. : de en
  • DE756099C - Gas or vapor discharge vessel : de en
  • US2684817A - Aircraft powered by ramjet units : en
  • DE1680516U - SOAP WASTE CONTAINERS MADE OF ELASTIC MATERIALS SUCH AS FOAM RUBBER OD. DGL. : de en
  • US2684618A - Ground working implement : en
  • US2684981A - Recovery of levulinic acid : en
  • USD172712S - Gebhard rotary wing aircraft : en
  • DE915831C - Transmitter or receiver with a fixed intermediate frequency amplifier : de en
  • DE915892C - X-ray cassette : de en
  • ES42362U - New machiembrado (Machine-translation by Google Translate, not legally binding) : en es
  • ES42525U - Warning device for vacuum cleaners (Machine-translation by Google Translate, not legally binding) : en es
  • GB712682A - Supersonic speed aircraft : en
  • DE915740C - Process for the preparation of moldable organopolysiloxanes : de en
  • DE915847C - Process for the production of bituminous dispersions : de en
  • AT179135B - Pesticides : de en
  • ES215629A1 - Improvements in or related to sewing machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070428A - Basic ketones and process for preparing these ketones : en fr
  • FR1070489A - Elastic suspension for cycles and similar light vehicles : en fr
  • USD172695S - Christmas tree ornament : en
  • US2684850A - Ball tossing and catching toy : en
  • DE1680546U - WARNING DEVICE FOR MOTOR VEHICLES. : de en
  • USD172729S - Watch band ok similar article : en
  • ES42499U - New machine for fixing rubber bands to footwear (Machine-translation by Google Translate, not legally binding) : en es
  • DE913884C - Blow-off cooling : de en
  • DK77876C - Device for potato harvesters. : da en
  • ES40820Y - Sash window retention device : en es
  • DE1680664U - Tablet container with rotatable lid : de en
  • GB712528A - Improvements in or relating to elevators, stacking conveyors and the like : en
  • DE915851C - Process for the preparation of solutions containing tyrothricin and streptomycin or dihydrostreptomycin : de en
  • DE915743C - Process for the production of nitrogenous polymerization products : de en
  • DE915820C - Method and arrangement for monitoring the transmission of messages in telex : de en
  • DE1680769U - CHAIR. : de en
  • US2684724A - Sound wave refractor : en
  • ES42545U - New certificate or guarantee bulletin (Machine-translation by Google Translate, not legally binding) : en es
  • AT179140B - Control of the gas inlet into the crankcase of two-stroke engines : de en
  • ES209745A1 - Improvements in relieve film systems (Machine-translation by Google Translate, not legally binding) : en es
  • ES215639A3 - An electromechanical installation to check the point in reach and direction (Machine-translation by Google Translate, not legally binding) : en es
  • GB712636A - Improvements in or relating to the construction of buildings : en
  • DE915777C - Brake system for aircraft with brakes controlled by pressure medium : de en
  • FR1070403A - Flying jet aircraft : en fr
  • GB712700A - Improvements in or relating to flame photometers : en
  • US2684764A - Filter assembly : en
  • CH300336A - Process for the production of a vat dye. : de en
  • ES42360U - New automatic stopper for packaging (Machine-translation by Google Translate, not legally binding) : en es
  • DE915685C - Method for sizing textile fibers : de en
  • ES40606Y - Construction game : en es
  • GB712630A - Improvements in and relating to sconces for electric lamps : en
  • FR1070567A - Improvements relating to products and processes for preventing water spots on metal objects and to processes for preparing such products : en fr
  • US2684621A - Attic ventilator : en
  • US2684786A - Rotatable metering dispenser : en
  • DE915717C - X-ray device with exposure selector switch : de en
  • FR1070532A - Assembly or assembly comprising a plain bearing : en fr
  • GB712526A - Improvements in and relating to echo ranging apparatus : en
  • FR1070599A - Hydrocarbon separation process : en fr
  • ES215490A1 - A machine to collect points in the stockings (Machine-translation by Google Translate, not legally binding) : en es
  • DK77861C - Process for the preparation of chloronitrofentiazine-9 oxides. : da en
  • DK77868C - Method and apparatus for continuous molding, in particular spinning of organic high polymers from the molten state. : da en
  • CA504613A - Method and apparatus for treating suspensions : en fr
  • US2684839A - Hand operated pick : en
  • US2684780A - Valving assembly for closure caps : en
  • CA504541A - Article counting device : en fr
  • CA504706A - Railway signal control systems : en fr
  • CH300463A - Process for the preparation of a metal-containing azo dye. : de en
  • US2684552A - Fly casting line : en
  • CH300387A - Centrifugal governors, in particular for injection pumps of internal combustion engines. : de en
  • ES209728A1 - A procedure for the attack and disgregation of bleach from disposal to sulfit (Machine-translation by Google Translate, not legally binding) : en es
  • ES42435U - An apparatus of total reflection perfected (Machine-translation by Google Translate, not legally binding) : en es
  • US2684774A - Sealing closure for containers and method of producing same : en
  • US2684662A - Steam generator : en
  • FR1070582A - Method and device for steering flying objects : en fr
  • CH300281A - Reversible tractor plow. : en fr
  • ES42559U - Protector, adaptable to the shoulders, to safeguard the face and chest in bottling works and similar (Machine-translation by Google Translate, not legally binding) : en es
  • US2684702A - Multipocket wallet : en
  • FR1070487A - Catalysis furnace for carrying out catalytic reactions between gases : en fr
  • CH300438A - Process for the preparation of a primary alcohol. : de en
  • BE530350A - : en fr
  • CA504593A - Electrical signalling systems : en fr
  • CA504614A - Method of separating raw coal into coal with a low percentage of ashes and stone with a high percentage of ashes in a cyclone : en fr
  • DE1680691U - DEVICE FOR DEVELOPING FILMS. : de en
  • DK77874C - Multiple row cleaner. : da en
  • ES42316U - Improved electrical device for commissioning (Machine-translation by Google Translate, not legally binding) : en es
  • ES42450U - An improved spatula (Machine-translation by Google Translate, not legally binding) : en es
  • AT179173B - Scissors for cutting bar iron, especially the reinforcement of reinforced concrete : de en
  • DE1680420U - READY TO BE INSTALLED TILE PARTITION WALL AND DEVICE FOR YOUR PRODUCTION. : de en
  • ES209693A1 - Manufacture of ammonium bicarbonate : en es
  • AT179149B - Control device for the cooling water temperature of an internal combustion engine : de en
  • US2684585A - Washing machine : en
  • CA504542A - Moulders for viennese, french and fancy bread : en fr
  • USD172700S - Brenner candlestick : en
  • US2684917A - Softening, gelatinizing, and swelling agents and methods of manufacturing the same : en
  • US2684514A - Fastening element : en
  • US2684765A - Holder for books and the like : en
  • DE1680538U - REGULATOR FOR INDEPENDENT MOTOR VEHICLE TRANSMISSIONS WITH MORE THAN TWO GEARS, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • ES215618A1 - A procedure for metal threads and threads (Machine-translation by Google Translate, not legally binding) : en es
  • DE915707C - Arrangement of power generators in wind turbines : de en
  • GB712640A - Improvements relating to machines for printing on vouchers : en
  • GR15541B - PERFECTIONS IN OR IN RELATION TO INSULATED ELECTRIC CABLES AND IMPREGNATION COMPOSITIONS FOR THEM. : el en
  • US2684613A - Apparatus for and method of combining enwrapments : en
  • DE915713C - Damp room setting : de en
  • DE915611C - Fireplace door : de en
  • DE1680497U - DEVICE FOR PRESSING MOLDS FROM PLASTIC MEASURES. : de en
  • DE1680513U - CLAY FURNITURE WITH SLIDING SLIDING DOORS MADE OF GLASS, WOOD OR SIMILAR FABRIC. : de en
  • DE915576C - Circuit arrangement on coin telephones : de en
  • ES42393U - A wire basket for siphon protection (Machine-translation by Google Translate, not legally binding) : en es
  • GB712714A - Improvements in or relating to spring suspensions for cycles and similar light vehicles : en
  • DE1680648U - OPTICS FOR SIGNALS OF RAILWAY SECURITY AND TRAFFIC. : de en
  • DE1680700U - CLOSURE FOR POURER. : de en
  • FR1070422A - Oscillating front axle adapting to mowers and binders : en fr
  • GB712674A - Improvements in prestressed concrete piles : en
  • AU165030B2 - Lawn bowls polisher : en
  • CH300280A - Reversible tractor plow. : en fr
  • DE915886C - Device for removing the slag that forms when melting on welding electrodes : de en
  • FR1070449A - Process for the preparation of unsaturated compounds of the Androstane series : en fr
  • DE1680774U - TABLE. : de en
  • DK77877C - Roof-shaped ventilation duct for use in accumulated agricultural products. : da en
  • US2684635A - Centrifugal pump : en
  • US2684757A - Display box : en
  • CA504608A - Aluminum sulfamate antiperspirant liquid : en fr
  • DE915829C - Method for switching from positive to negative amplitude modulation and vice versa : de en
  • CA504719A - Subscriber signalling systems : en fr
  • DE915730C - Process for the production of artificial threads or fibers : de en
  • US2685045A - Filament tensioning device : en
  • ES37205Y - Glasses frame with lens center adjustment : en es
  • ES39310Y - Folding table for accommodation inside legs and chairs usable as a suitcase : en es
  • ES42383U - An improved wrap for hams and sausages (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070483A - Tie rack : en fr
  • GB712497A - Improvements in or relating to intercommunication telephone systems : en
  • GB712706A - Improvements in or relating to an adhesion process : en
  • CA504721A - Free-spool fishing reels : en fr
  • CH300351A - Exercise machine. : de en
  • FR1070434A - Lighting device for vehicles with partial use of polarized light : en fr
  • GB712744A - Improvements in the production of gases rich in hydrocarbons : en
  • AT179115B - Display device on adding machines, calculating machines and cash registers : de en
  • DE915630C - Method of filling contact thermometer tubes : de en
  • ES42326U - Gasket with cap for hermetic closing of faucets (Machine-translation by Google Translate, not legally binding) : en es
  • GB712472A - Apparatus for breaking eggs and extracting the contents thereof : en
  • GR15530B - NEW ASSOCIATIONS CONTAIN THION. : el en
  • US2684671A - Dual ballistocardiographic apparatus : en
  • DE915590C - Step selector for tap transformers : de en
  • ES209659A1 - Improvements in metallic windows (Machine-translation by Google Translate, not legally binding) : en es
  • US2684491A - Automatic releasing toolholder : en
  • US2684663A - Steam boiler : en
  • US2684775A - Label applying mechanism : en
  • DE915695C - Process for the preparation of 1-phenyl-2-amino-1, 3-propanediol : de en
  • DE1680741U - WELDING PROTECTIVE SHIELD WITH HANDLE. : de en
  • ES215723A1 - Fluid pressure brake apparatus : en es
  • DE915591C - Arrangement for earth fault monitoring of telecommunication lines fed with brief pulses : de en
  • AT179191B - Outlet device for machines for dry cleaning, panting or mixing of hair, fibers, wool, torn rags or the like. : de en
  • CA504618A - Telomers of tetrafluoroethylene : en fr
  • DE1680647U - BITUMEN OR BINDING MEASURING AND INJECTION DEVICE ON PROCESSING MACHINES FOR ROAD BUILDING MATERIALS AND THE LIKE : de en
  • CH300334A - Process for the preparation of 1-aryl-3-methyl-pyrazolonen- (5). : de en
  • DE760369C - Electric carts : de en
  • DE915710C - Arrangement for controlling converter motors : de en
  • DE915726C - Charging device for furnaces with solid fuels : de en
  • DE915669C - Sliver compactors arranged in pairs for drafting systems : de en
  • US2684793A - Device for pouring liquids from containers : en
  • USD172703S - Bug cushion or similar article : en
  • US2684837A - Apparatus for operating a vapor liquid contacting zone : en
  • US2684914A - Method of increasing the viscosity of sodium carboxymethylcellulose solutions and compositions so formed : en
  • DE915741C - Process for the refinement of waxes and waxy substances : de en
  • CA504724A - Venetian blinds : en fr
  • CH300418A - Process for the preparation of a new thioether. : de en
  • AT179129B - Barn flooring for livestock of all kinds, as well as methods of manufacturing and laying same : de en
  • AU164602B2 - Improvements in and relating to collapsible boxes : en
  • US2684587A - Locking key retainer : en
  • US2684882A - Piston ring : en
  • GB712793A - Apparatus for blending fibres : en
  • CA504636A - Blade dispensing magazine with used blade compartment : en fr
  • CH300388A - Heat exchange tube. : de en
  • DE1680509U - UPHOLSTERED ARMCHAIRS OR SIMILAR REST AND SEATING FURNITURE. : de en
  • DE1680703U - BOTTLE STOPPER WITH CORKSCREW. : de en
  • DE915803C - Device for moving billets from one caliber of a roll stand to a subsequent caliber : de en
  • DE915827C - Device for amplifying direct voltages : de en
  • CA504611A - Article of luggage hardware : en fr
  • US2684901A - Image transfer device : en
  • ES215774A1 - A drive device for guardavºas vagonetas (Machine-translation by Google Translate, not legally binding) : en es
  • ES40384Y - Heald terminal : en es
  • DE915749C - Device for determining the gradients of terrestrial magnetism : de en
  • DE915875C - Arrangement for cheese curlers with filling device : de en
  • FR1070476A - Closing device for containers provided with a hinged lid, and method and device for closing containers provided with such a lid : en fr
  • ES209665A1 - A procedure for the manufacture of plates of composite materials of the type of asbestos cement (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070451A - Process for the preparation of isoquinoline compounds : en fr
  • FR1070453A - Lift or elevator shaft landing door lock : en fr
  • GR15535B - FINISHING IN A CONNECTOR. : el en
  • DE915911C - Model railway vehicle : de en
  • ES42340U - New electric iron (Machine-translation by Google Translate, not legally binding) : en es
  • ES42325U - Lightweight removable boat (Machine-translation by Google Translate, not legally binding) : en es
  • FR1070508A - Gas turbine : en fr
  • DE915773C - Process for the production of food from cereals : de en
  • AU2006853A - Improvements in or relating to ladders : en
  • DE915656C - Device for easier switching on of the reverse gear in motor vehicles : de en
  • ES40508Y - Automatic switch for electrical circuits : en es
  • ES42563U - Handle for the hand control perfected (Machine-translation by Google Translate, not legally binding) : en es
  • DE915588C - Process for the production of winding cores for transformers, converters or the like. : de en
  • FR1070436A - Skin depilation products : en fr
  • DE1680611U - FEED PROCESSING MACHINE. : de en
  • AT179122B - Cigarette steamer : de en
  • DE915850C - Process for accelerating the dissolution of cellulose xanthate : de en
  • US2684665A - Electrical apparatus : en
  • US2684952A - Thiosulfenyl chlorides and bromides and polymers made therefrom : en
  • CH300410A - Arc tube. : de en
  • FR1070512A - Process for the treatment of textile products and products resulting from the implementation of this process : en fr
  • GB712522A - Improvements relating to sliver roll formers for long staple fibres : en
  • GB712588A - Improvements in and relating to trimethylol phenol compounds : en
  • DE1680665U - Closing plugs made of cork, especially for tablet tubes : de en
  • CH300375A - Screwdriver. : de en
  • GB712694A - Reciprocating flying shear : en
  • ES42033U - Cigarette case (Machine-translation by Google Translate, not legally binding) : en es
  • GB712560A - Improvements in or relating to an improved net construction : en
  • DE1680562U - HOLDING DEVICE FOR BOLTS ARRANGED BETWEEN THE INDIVIDUAL STRUCTURES OF AN IRON STRUCTURAL STRUCTURE. : de en
  • GB712696A - Improvements in or relating to folding machines for textile or like articles : en
  • GB712650A - Improvements in or relating to units for suppression of electrical interference : en
  • DE1680415U - HANGER WITH UPHOLSTERY. : de en
  • DE1680472U - MOTORCYCLE WITH MOTOR MOUNTED IN THE FRAME AND WITH CARDAN DRIVE. : de en
  • DE1680723U - INTERCHANGEABLE CARRIER TAPE FOR LINEN OF ALL KINDS, IN PARTICULAR BRUSH HOLDERS, CORSELETS AND THE LIKE. : de en
  • DE1680560U - CONCRETE PAVER, ESPECIALLY FOR COVERING EMBEDDING : de en
  • ES42389U - New cloth for indistinct uses (Machine-translation by Google Translate, not legally binding) : en es
  • DE1680608U - DEVICE FOR ALTERNATING SIMULTANEOUSLY LIFTING AND LOWERING REPLACEMENT PLOWS. : de en
  • DE915688C - Signaling device for horizontal coke oven batteries : de en
  • ES42346U - Improved warning bell : en es
  • US2684929A - Method for handling solids material in the conversion of hydrocarbons : en
  • CA504648A - Process for the separation according to specific gravity of particles differing in grain size and specific gravity : en fr
  • US2684967A - Process for manufacture of olefin oxides : en
  • CA504644A - Dynamo regulators : en fr
  • DE1680437U - LAYERED CHEESE TABLE. : de en
  • DE915620C - Armchair convertible into a bed : de en
  • ES42382U - An improved bottle (Machine-translation by Google Translate, not legally binding) : en es
  • ES42587U - Stereographic card (Machine-translation by Google Translate, not legally binding) : en es
  • US2685004A - Switch operating mechanism : en
  • US2685039A - Diode gating circuits : en
  • DE915756C - Fan broom with flat steel tines : de en
  • ES209669A1 - A funding installation (Machine-translation by Google Translate, not legally binding) : en es
  • GR15521B - METAL DAMAGE PREVENTION DEVICE IN EVERY ENGINE IN CASE OF LOSS OF MACHINE OIL. : el en
  • CA504629A - Traction vehicle wheel slip control system : en fr
  • DE1680644U - NOTEBOLDER. : de en
  • ES40277Y - Roller for wire transport : en es
  • DE1680487U - SPEAKER MEMBRANE WITH VERTICAL REINFORCEMENT SURFACE ON THE CONE BASE. : de en
  • DE915789C - Locking device for a spring, e.g. a return spring, in a tensioned state : de en
  • DE1680617U - MILL WITH CENTRAL DRIVE. : de en
  • GB712540A - Improvements in or relating to apparatus for inspecting linear-dimensions of work-pieces : en
  • DE1680495U - OIL BURNER WITH ANGLE NOZZLE FOR HEATING A STANDING FLAME PIPE SMOKE PIPE BOILER. : de en
  • DE1680766U - HAT AND WARDROBE RACK. : de en
  • US2685075A - Contact ring for circular electrode supply conductors : en
  • US2684994A - Ground clamp for electrical outlet boxes and the like : en
  • ES42304U - Fork-clamp for glass work (Machine-translation by Google Translate, not legally binding) : en es
  • GB712757A - Improvements in and relating to slide valves : en
  • DE1680547U - AUTOMATIC STOP LIGHT FOR VEHICLES OF ALL KINDS. : de en