• CA517316A - Vapor generating installation including a cyclone furnace : en fr
  • US2720196A - Apparatus for admitting fluid materials to manifolds of internal combustion engines : en
  • US2720353A - Method of uniform powder filling : en
  • DE1708447U - DUST-PROOF ENCLOSED INSULATED HOUSING. : de en
  • DE1708630U - OPTICAL DEVICE WITH MIRROR. : de en
  • AU202498B2 - Closure caps for containers and method and apparatus for producing same : en
  • DE934051C - Circuit for the automatic frequency control of the deflection oscillator of television receivers : de en
  • GB738296A - Improvements relating to rotary pumps : en
  • AU823455A - Method and apparatus for steam temperature control : en
  • US2720572A - Resistor element and method of fabricating same : en
  • USD175801S - Fish holder for stringers : en
  • CH310383A - Automatic trailer coupling. : de en
  • US2720141A - Machine tools : en
  • US2720511A - Copolymers and preparation of same : en
  • US2720606A - Electron microscopy : en
  • DE1708526U - DOUBLE ROLLER, IN PARTICULAR FOR TRANSFORMERS. : de en
  • CH310369A - Daisy chain assembly containing at least three relays. : de en
  • US2720623A - Thermoelectric generators : en
  • CA517345A - Bis(o-ethyl dimethylamidophosphoric) dimethylamidophosphoric dianhydride : en fr
  • DE1708407U - MULTIPLE PLUGS FOR PROTECTIVE SOCKETS. : de en
  • FR1101825A - Pull-out registers and manufacturing process : en fr
  • FR63917E - Heating and ventilation system for motor vehicles with engine unit at the rear : en fr
  • AT183406B - Process for the preparation of a pulverizable, easily water-soluble whitening agent from 4-methyl-7-diethylaminocoumarin : de en
  • AT183434B - Device for patenting wires by means of electrical resistance heating : de en
  • US2720597A - Magnetic switching circuit : en
  • US2720341A - Flexible non-bridging powder hopper : en
  • US2720045A - Transparency viewer combined ejector and light switch : en
  • PL39050B1 - : en pl
  • DE1708498U - LOADING, DELIVERY, OD. DGL. - TROLLEY WITH LOADING AREA. : de en
  • US2720234A - Slaw cutter : en
  • US2720306A - Holder for tools : en
  • DE1708615U - DEVICE FOR MOVING A VEHICLE. : de en
  • AU208245B2 - Improvements relating tothe hydrocatalytic desulphurisation of hydrocarbons : en
  • AU824355A - Method of producing hollow articles by dewatering fiber pulp : en
  • CH310179A - Tripod for watering. : en fr
  • US2720510A - Procedure for manufacture of synthetic rubber : en
  • US2720438A - Record filing cabinet : en
  • BE541459A - : en fr
  • US2720087A - Automobile air conditioning apparatus : en
  • USD175813S - Sprayer attachment for power lawn mowers or the like : en
  • FR1101698A - Method and device for controlling and adjusting the dimensions of industrial products : en fr
  • GB738238A - Improvements in guitars : en
  • GB738426A - Improved device for suspension of electric cables and the like : en
  • AT183379B - Sewer grille : de en
  • CA517310A - Pressure controlling device for pulp producing apparatus and the like : en fr
  • PL38914B1 - : en pl
  • ES50091U - A new closure for packaging bags (Machine-translation by Google Translate, not legally binding) : en es
  • FI27978A - Apparat för avtagning av pneumatiska hjulringar från motorfordon : en fi
  • FR64000E - Improvements to instantaneous fuel consumption indicators for internal combustion engines : en fr
  • ES217748A1 - Improvements in the manufacture of noble gas tubes or lamps that work at high voltage (Machine-translation by Google Translate, not legally binding) : en es
  • ES50077U - Improved scalar network (Machine-translation by Google Translate, not legally binding) : en es
  • FI27932A - The scope of this Regulation is to determine the value of the aid : en fi
  • FR1101775A - Construction panels : en fr
  • FR63881E - Improvements to glasses : en fr
  • CH310282A - Watch rack. : en fr
  • ES222308A1 - An evaporation burner (Machine-translation by Google Translate, not legally binding) : en es
  • ES50147U - Armored lamp (Machine-translation by Google Translate, not legally binding) : en es
  • US2720092A - Knitting machines : en
  • CA517384A - Diazo photosensitive material : en fr
  • DE934198C - Rockwellhaerteprüfer : de en
  • AU828055A - Improvements in or relating to transmission gearingfor tractors : en
  • CH310298A - Composite metal body. : de en
  • DE1708589U - LEVER LATCH FOR PETROL TANK FOR MOTORCYCLES AND OTHER MOTOR VEHICLES. : de en
  • FR63860E - Method and apparatus for the production of fumes : en fr
  • FR63979E - Device for the automatic adjustment of the dosage of fluids supplying internal combustion engines : en fr
  • FR63877E - Safety pressure cooker : en fr
  • AT183374B - Facility for stocking and, if necessary, dispensing of loose material : de en
  • CH310325A - Engine brake on 4-stroke internal combustion engines. : de en
  • BE541621A - : en fr
  • CA517430A - Prospecting : en fr
  • US2720080A - Combustion equipment for gas-turbine engines with support means for supporting the flame tube from an air casing : en
  • ES220771A3 - Improvements in the machines called reunidoras or mixers, used before the hilatura of the haired wool (Machine-translation by Google Translate, not legally binding) : en es
  • ES49991U - Set of sheets (Machine-translation by Google Translate, not legally binding) : en es
  • GB738155A - Improvements in integrating units : en
  • DE1708696U - TRANSPORT BOX MADE OF LIGHT ALLOY FOR MEAT OD. DGL. : de en
  • FR1101918A - Economical process allowing the packaging of a powder and a liquid in the same packaging : en fr
  • FR63989E - Improvements to gear pumps and their applications : en fr
  • GB738297A - Circuit arrangement for the magnetic deflection of the electronic ray in picture tubes used in television receivers : en
  • US2719971A - Magazine for stapling machines : en
  • US2720509A - Sulfur-containing resins from 4-vinyl-1-cyclohexene : en
  • PL38982B1 - : en pl
  • US2720615A - Thermoelectric generators : en
  • NL79510C - : en
  • DE934107C - Circuit arrangement for switching system, in particular telephone system : de en
  • DE1708620U - NOISE PROTECTION CAP. : de en
  • DE1708788U - FOAM PLATE AS A COVER PLATE, BEER COASTER AND WRITING PAD. : de en
  • ES222609A1 - A turbine compressor installation (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708478U - PEG BAR LOCK. : de en
  • CH310410A - Process for the preparation of an organic compound containing phosphorus and halogen. : de en
  • US2720432A - Pivot centre for articulated locomotives : en
  • PL39058B1 - : en pl
  • US2720062A - Grinding machines : en
  • US2720159A - Bale measuring device for baling machine : en
  • DE934070C - Grease : de en
  • ES50122U - New perfected fabric (Machine-translation by Google Translate, not legally binding) : en es
  • US2720180A - Hydrofoil system for water craft : en
  • US2720212A - Vent valve mechanism : en
  • PL38909B1 - : en pl
  • PL38924B1 - : en pl
  • NL79254C - : en
  • PL39002B3 - : en pl
  • US2720006A - Variable speed mechanism for carding apparatus : en
  • FR1101644A - Device for measuring non-linear distortion in a carrier current telephone system : en fr
  • ES221814A3 - A valvular mechanism for irrigation water distribution networks (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708833U - PLIERS FOR GRIPPING GOODS OF ALL KINDS : de en
  • GB738516A - Improvements in or relating to the production of sebacic acid : en
  • CH310274A - Telescope for leveling and similar instruments. : de en
  • US2720072A - Cotton picking spindle : en
  • FR1101768A - Process for the treatment of beet vinasses : en fr
  • CH310391A - Stove. : de en
  • DE1708422U - EXTERNAL CORNER COUPLING. : de en
  • DK79964C - Collapsible vehicle, especially wheelchair accessible. : da en
  • US2720350A - Combination ski-rack and pole carrier : en
  • US2720162A - Cartoning machine with printer : en
  • ES222183A1 - A machine for the rapid manufacture of vibrated, pressed and stretched cement tubes (Machine-translation by Google Translate, not legally binding) : en es
  • US2720268A - Well pipe cleaner : en
  • US2720336A - Golf ball dispensing apparatus : en
  • GR16557B - APPLIANCE FOR THE QUICK AND FALSE BACK RETURN IN METAL COINS. : el en
  • GB738294A - Improvements in or relating to data comparing devices : en
  • NL172648B - PROCEDURE FOR PREPARING AN ORTHO-AMINOPHENYL KETON DERIVATIVE. : en nl
  • CH310311A - Process for the production of objects covered with a layer of lacquer. : de en
  • PL39076B1 - : en pl
  • US2720501A - Aqueous condensation process for the preparation of polyvinyl acetal resins : en
  • DE1708691U - ROULETTE-LIKE SKILL GAME. : de en
  • CA517358A - Pneumatic differential apparatus : en fr
  • DE933248C - Electric lighting system for single-axle motor vehicles : de en
  • ES219220A1 - An improvement in the manufacturing method of sound carriers (Machine-translation by Google Translate, not legally binding) : en es
  • ES50104U - Frame for embroidery, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101779A - Tamping machine for concrete blocks or other materials : en fr
  • GB738252A - Lattice-type antimetric filters : en
  • GB738325A - Improvements in or relating to dispensers for adhesive tape : en
  • ES221648A1 - Improvements in compressor equipment equipment for coffee and similar infusions (Machine-translation by Google Translate, not legally binding) : en es
  • FR63970E - Pulse amplifier produced by a photosensitive cell for controlling electrical circuits : en fr
  • DE1708784U - DOOR LOCKING DEVICE FOR FLAT BUFFER. : de en
  • GB738281A - Improvements in and relating to watches : en
  • GB738289A - Improvements in or relating to the production of organic halogen compounds : en
  • GR16550B - IRON ASYTICIDES. : el en
  • US2720213A - Injector for dry cleaning apparatus : en
  • NL80914C - : en
  • US2719981A - Sleeve adjuster : en
  • US2720041A - Footwear with provision to change the air therein : en
  • US2720473A - Potassium-supplying welding flux ingredient : en
  • FR1101666A - Lighting fixture : en fr
  • FR1101708A - Hinged clip for the ends of a belt or treadmill : en fr
  • GB738187A - Improvements in or relating to screw-cutting lathes : en
  • FI27944A - Anordning vid aläggningar förs autisk radioopejling : en fi
  • FR1101879A - High power hand riveting pliers for individual tools : en fr
  • ES222811A1 - A new liquid meter (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101757A - Improvements to metal slatted panels such as gratings : en fr
  • FR1101808A - Pylons and triangular beams : en fr
  • ES48861U - Hanger for stockings (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101812A - Magnetic clutch with metal discs : en fr
  • FR1101835A - Removable seat : en fr
  • GB738227A - Remotely controlled pipe lining apparatus : en
  • GB738539A - Improvements in machines for extracting vulcanisation bags from pneumatic tyres : en
  • DE1708874U - FOLDABLE UPHOLSTERED BODY. : de en
  • FR1101901A - Pressurized fluid power transmission device : en fr
  • GB738500A - Methods or processes of extracting a solute from a solution : en
  • ES50010U - New kitchen utensils and table (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101789A - Welding gun : en fr
  • FR63963E - Improvements to brushes for electric machines : en fr
  • CA517389A - Thermal processing of food products : en fr
  • CA517416A - Contacting of granular materials with gases : en fr
  • CH310392A - Tilting door on locks. : de en
  • DE1708444U - DEVICE FOR RAPID EXCITATION OF ELECTROMAGNETICALLY ACTUATED FRICTION COUPLINGS OR - BRAKES. : de en
  • DE1708522U - BRUSH HOLDER INSULATOR. : de en
  • DE1708605U - FASTENING FOR WASHING MACHINES FOR WASHING MACHINES. : de en
  • DE1708647U - DUST FILTER UNIT. : de en
  • DE1708664U - FITSCHEN PIN. : de en
  • DE934142C - Centrifugal pump with crushing device : de en
  • ES221268A1 - Improvements in the boilers for obtaining steam and hot water (Machine-translation by Google Translate, not legally binding) : en es
  • ES49604U - Motorcycle engine (Machine-translation by Google Translate, not legally binding) : en es
  • GB738223A - Drawing instrument : en
  • FR1101621A - New organometallic catalysts and process for the preparation of polyesters using these catalysts : en fr
  • FR63959E - Rotary explosion engine : en fr
  • GB738152A - Improvements in or relating to a process for stabilizing catalytically cracked hydrocarbon distillates : en
  • USD175780S - Buckle : en
  • AU831155A - Refrigeration apparatus : en
  • DE1708571U - POWER TRANSFER DEVICE FOR TRACTOR VEHICLES. : de en
  • ES50176U - Roulette device for games of chance and sports pools (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101899A - Plastic cable tie : en fr
  • US2720642A - Flashtube ignition circuit for record controlled machines : en
  • CH310219A - Loom with several lats, with automatic shuttle change device. : en fr
  • CH310328A - Device for regulating the fuel supply in an internal combustion engine. : de en
  • DE1708775U - SYNCHRONOUS TRANSMISSION, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE934215C - Process for cleaning bag filters for dusty gases : de en
  • DE934257C - Method and device for determining additional filters for color photographs : de en
  • US2720107A - Dew-point hygrometer : en
  • US2720273A - Two-wheel automotive vehicle frame and seat arrangement : en
  • FR1101639A - Hanger : en fr
  • FR1102015A - Adjusting device for turbo-brakes : en fr
  • US2720390A - Apparatus for preparing salt cavities by solution : en
  • ES50152U - Bus with set of engine-transmission mechanism arranged in the rear (Machine-translation by Google Translate, not legally binding) : en es
  • GB738477A - Seat construction : en
  • FR63944E - Improvements to towed vehicle coupling devices : en fr
  • AU822355A - Portable partitions with concealed interlocking means : en
  • CA517394A - Coating composition and its applications to fabrics : en fr
  • FR1101917A - Cam mechanism : en fr
  • PL39001B1 - : en pl
  • US2720373A - Center support for curtain rod : en
  • US2720629A - Orifice coupling to resonant cavities : en
  • DE934240C - Electrostatic single lens for over microscopes : de en
  • US2720440A - Bleaching polyacrylonitrile fibers : en
  • PL38994B1 - : en pl
  • USD175775S - Link chain for a bracelet or the like : en
  • US2720630A - Orifice coupling for high q cavities : en
  • AT183382B - Fabric made from predominantly cellulosic yarns in the same direction of rotation : de en
  • DE1708554U - SCREW CONVEYOR FOR STABLES. : de en
  • DE1708532U - PROTECTIVE DEVICE FOR OIL FIRING SYSTEMS. : de en
  • DE934199C - Piezoelectric testing device for examining an object from several angles : de en
  • GB738393A - Improvements in the recovery of nitric acid : en
  • ES49810U - Devices with movable signs for the preparation of tables and diverse pictures (Machine-translation by Google Translate, not legally binding) : en es
  • ES50027U - Self-adhesive heel pad (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101695A - Advertising display : en fr
  • ES50127U - Bag with frame (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101654A - Improvements in reading road maps printed on tapes : en fr
  • FR1101669A - Improvements to continuous flow gas engines, in particular gas turbines and stato-reactors : en fr
  • FR1101707A - Electrical surface treatment of steel parts : en fr
  • FR1101773A - Small stitch sewing machine improvements : en fr
  • AU204961B2 - Improvements in or relating to devices comprising electric light sources fed by pulses : en
  • FR1101803A - New hooking and simultaneous locking device for rings : en fr
  • GB738241A - Apparatus for the electrical precipitation of suspended particles from gaseous fluids : en
  • GB738344A - Improvements in electric fuses : en
  • US2720471A - High temperature coefficient resistances, compositions and resistance formed therefrom having a silicate or borosilicate coating thereon : en
  • US2720489A - Digester : en
  • DK79982C - Loose cartridge. : da en
  • US2720302A - Telescopic can and package conveying chute : en
  • FR63887E - Sole slitting machine : en fr
  • ES222462A1 - An automatic system selector of electrical circuits (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101985A - Grinding machine : en fr
  • FR1101954A - High voltage unit and in particular high voltage unit of a constant voltage chi ray machine : en fr
  • USD175751S - Cabinet handle or the like : en
  • DE1708552U - MOWER. : de en
  • DE1708586U - CHILD SEAT, IN PARTICULAR FOR MOPEDS OD. DGL. : de en
  • PL38893B1 - : en pl
  • ES222394A1 - A security mechanism for contact locks (Machine-translation by Google Translate, not legally binding) : en es
  • US2720191A - Flow measuring means : en
  • US2720403A - Means for regulating the inclination of a vehicle body : en
  • US2719993A - Apparatus for cleaning fruits and vegetables : en
  • US2720612A - Electronic controller : en
  • ES50034U - New electric boiler (Machine-translation by Google Translate, not legally binding) : en es
  • ES50154U - Board game (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101730A - Development of numberers : en fr
  • FR1101870A - Swivel coupling of branches of scissors, secateurs, dental, surgical instruments, forceps, calipers and the like : en fr
  • US2720411A - Light bulb handling device : en
  • GB738305A - Improvements relating to two-speed ratchet devices : en
  • DE1708725U - FIXING FOOT FOR CABLE END CLOSURES OD. DGL. : de en
  • ES222317A3 - IMPROVEMENTS IN THE PNEUMATIC PRESSES TO GLUE THE SOLES OF THE FOOTWEAR : en es
  • GB738290A - Improvements relating to pile-surfaced materials : en
  • FR63992E - Improvements to the shuttles : en fr
  • GB738436A - Improvements in devices for stripping articles from the rolls of calendering and like machines : en
  • FR63988E - Improvements in semiconductor elements and more particularly in photosensitive semiconductor elements : en fr
  • GB738284A - Improvements in inert gas shielded electric arc welding : en
  • US2720255A - Safety burner control apparatus : en
  • USD175768S - Luggage case : en
  • PL38932B1 - : en pl
  • GB738177A - Improvements in or relating to the production of phenolate solutions and phenols : en
  • AT183390B - Method for treating wheat flour, rye flour or similar. Milling products : de en
  • DE1708675U - BOOTS, IN PARTICULAR SKI BOOTS WITH OUTSIDE AND INSIDE. : de en
  • NL79373C - : en
  • FI27943A - Contact with the contact group for electromagnetic coupling devices in the Netherlands with a different contact type on the contact group : en fi
  • PL39028B1 - : en pl
  • US2720133A - Apparatus for controlling frequency change : en
  • US2720174A - Hopper construction and door latching mechanism therefor : en
  • USD175795S - Chocolate rabbit : en
  • DE1708574U - POWER STEERING FOR MOTOR VEHICLES. : de en
  • DE1708721U - HIGHLY FLEXIBLE INSULATED ELECTRICAL CABLE. : de en
  • GB738204A - Improvements relating to letter and like filing systems : en
  • GB738440A - A protective cover for a baby's feeding bottle : en
  • ES221836A3 - Improvements in the regulation mechanisms of the output of the ink in the stylographic feathers (Machine-translation by Google Translate, not legally binding) : en es
  • GB738522A - Improvements relating to magnetron pulse generators : en
  • ES222442A1 - A new cash register, indicator, summary and totalizer of sales and operations (Machine-translation by Google Translate, not legally binding) : en es
  • FI27983A - Springboard : en fi
  • GB738433A - Improvements in apparatus for delivering charges of powdered or granular materials : en
  • DE1708408U - ELECTRIC PLUG. : de en
  • FR1101806A - Oscillator tube with two parallel beams in the same direction : en fr
  • PL39063B1 - : en pl
  • ES48058U - Support - handle for bottles (Machine-translation by Google Translate, not legally binding) : en es
  • FR63923E - Electrical device for measuring and recording a physical quantity : en fr
  • PL38879B1 - : en pl
  • PL39004B1 - : en pl
  • US2720475A - Cable assembly device : en
  • USD175777S - Necklace or the like : en
  • GB738491A - Improvements in or relating to apparatus suitable for use in the manufacture of shoes : en
  • US2720625A - Apparatus for measuring angular motion : en
  • US2720524A - 16, 17 [3', 1'-(3'-carboxy 2' pyrazolino)] 20 pregnen-20-ones : en
  • CH310294A - Device for the automatic reversal of the direction of rotation of an electric motor. : de en
  • DE1708525U - ARRANGEMENT FOR OPTIONAL CONNECTION OF WINDINGS IN A SERIES OR PARALLEL, PREFERREDLY THE PRIMARY WINDINGS OF MEASURING CONVERTERS. : de en
  • FR1101657A - Improvements to templet thread cutters of automatic bobbin-changing looms : en fr
  • GB738525A - Improvements in or relating to model railway vehicles : en
  • DE934100C - A hydropower set consisting of a generator and a turbine with adjustable blades : de en
  • GB738159A - Improvements in or relating to apparatus including alternating current electric motors of the induction type : en
  • FI27939A - Mechanical sprinkler equipment for corrugated material : en fi
  • GB738348A - Improvements in or relating to the alkylation of hydrocarbons : en
  • GB738544A - Improved insulator for making electrical connections : en
  • DE934256C - Device for checking the exact angular course of the surfaces of workpieces : de en
  • AT183443B - Release device for air brakes : de en
  • AU213021B2 - Improvements inthe manufacture of steam heated vessels such as stockpots : en
  • CA517290A - Trailer hitch : en fr
  • DE1708807U - ATTACHMENT FOR PIPE CUTTER WITH CUTTING AND GUIDE KNIVES. : de en
  • FR1101875A - Manufacture of titanium or zirconium based alloys : en fr
  • GB738398A - A rake accessory for a lawn mower : en
  • GB738444A - Improvements in or relating to electrically heated protective covering for aircraft : en
  • GB738446A - Hydraulic copying attachment on a lathe : en
  • CH310415A - Process for preparing a 1-p-nitrophenyl-2-acylamido-propanediol-1,3. : en fr
  • US2720417A - Stabilizing hitch : en
  • US2720078A - Burner for use in high velocity ducts : en
  • ES49366U - Milirrere perfected for electrical circuits (Machine-translation by Google Translate, not legally binding) : en es
  • DE934278C - Elevator device for toy trains, in particular toy trains : de en
  • DE934089C - Luggage rack for motorcycles, scooters or the like. : de en
  • FR1101714A - Improvements to folding chairs : en fr
  • GB738533A - An oscillating or vibrating sieve with self-propelled brushes : en
  • USD175797S - : en
  • DE1708813U - ELECTRIC REGULATOR FOR REGULATING VOLTAGE, CURRENT OR POWER FACTOR OF ELECTRIC POWER GENERATORS. : de en
  • GB738270A - Improvements in or relating to cathode ray tubes having ion trapping arrangements : en
  • DE1708616U - DEVICE FOR FASTENING THE OPTICS IN RAILWAY SIGNAL LANTERNS. : de en
  • FR63864E - Improvements to tubular steam generation and superheating units : en fr
  • DE934120C - Method and net knot for the formation of a double net or weaver knot : de en
  • DE934218C - Extraction device on grinding machines : de en
  • FR63911E - Matchsticks and the like baling machine : en fr
  • GB738175A - Improvements in and relating to multicell structures : en
  • DE1708707U - ADJUSTABLE LATCH FOR BRUSH OD. DGL. : de en
  • ES50165U - Special luggage carrier for motorcycles, bicycles and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB738387A - Improvements in and relating to coiling apparatus for metal strip : en
  • ES50038U - A clamp (Machine-translation by Google Translate, not legally binding) : en es
  • AU201255B2 - Improvements in or relating to bending moulds : en
  • CA517396A - Ferritic alloy : en fr
  • CA517431A - Combination induced and scattered gamma ray bore hole logging : en fr
  • PL38921B1 - : en pl
  • US2719974A - Panty girdle : en
  • DE934239C - Method for determining the voltage of a grid-controlled rectifier that is established when the load is applied, even before the load on the rectifier is switched on : de en
  • FR1101892A - Contact converter whose contacts oscillate according to the frequency of the alternating current : en fr
  • US2720420A - Self-flushing and pressure regulating fitting for irrigation sprinkler : en
  • US2720446A - Free-flowing ammonium nitrate : en
  • NL173100B - : en
  • US2720252A - Furniture joint : en
  • US2720296A - Ratchet tools : en
  • US2720541A - Manufacture of arylamides from beta-naphthylamine : en
  • FR63976E - Solder sleeves for electrical connections and method of using them : en fr
  • US2720126A - Relatively swivelable plates for use between conventional vise jaws : en
  • US2720290A - Clamp assembly for structural elements : en
  • US2720124A - Transmission : en
  • AT183408B - Process for the production of permanent, local, mechanical effects using synthetic resins on crepe fabrics : de en
  • DE1708509U - FASTENING DEVICE FOR RAILS ON SLEEPERS IN MINING OPERATIONS OD. DGL. : de en
  • CA517465A - Switch construction : en fr
  • AT183395B - Wanderhaufen germination system for pneumatic malthouses and bridge wagons for this purpose : de en
  • CA517286A - Dispensing containers : en fr
  • CA517385A - Price marking tickets : en fr
  • CH310224A - Radially flexible spool for the treatment of fiber material in winding form. : de en
  • US2720481A - Bisulfite addition products of aldehyde derivatives of cortisone and hydrocortisone : en
  • AT183357B - Storage for spinning and twisting spindles : de en
  • PL38962B1 - : en pl
  • US2719990A - Rough rounding machines : en
  • US2720569A - Electrolytic switch and method of filling and closing the same : en
  • AU200865B2 - Method and apparatus for steam temperature control : en
  • CA517410A - Electric furnaces : en fr
  • CA517448A - Subscriber signalling system : en fr
  • FR63947E - Device allowing the safe use of any pressure cooker under pressure : en fr
  • CA517340A - Disk tillers : en fr
  • US2720588A - Radio antennae : en
  • DE934271C - Rear suspension for motorcycles or the like. : de en
  • DE1708548U - SPIRIT LEVEL. : de en
  • US2720542A - 1-hydroxy-4-methoxy-7-keto-13-methyl-5, 6, 7, 9, 10, 13-hexahydrophenanthrene and processes of preparing the same : en
  • DE934251C - Washerwoman : de en
  • PL38956B1 - : en pl
  • DK79973C - Insect repellent. : da en
  • ES50138U - Doorbell for interior service in public vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • CH310233A - Belt with clasp. : de en
  • US2720068A - Wrapping machines : en
  • PL38973B1 - : en pl
  • DE1708650U - FLOOR PLATE FOR CABIN ROLLER. : de en
  • DE1708812U - SINGLE-FRAME RAIL VEHICLE, IN PARTICULAR LOCOMOTIVE. : de en
  • FR1101684A - Device for the unswitched supply of ignition and operation of arc discharge tubes at low pressure : en fr
  • CA517303A - Preparation of guanidine : en fr
  • CH310264A - Hole punch for different hole spacings. : de en
  • FR1101856A - Chocolate butter : en fr
  • GB738438A - Improvements relating to luminous dials for watches : en
  • US2720559A - Deaf aid apparatus : en
  • US2720632A - Bus duct and branch circuit connector for power distribution systems : en
  • DE934266C - Motor vehicle, in particular agricultural tractor : de en
  • BE541721A - : en
  • US2720529A - Process of preparing 1-carboalkoxymethylene-2-methallyl-2, 4b-dimethyl-4-keto-7-ethylenedioxy-1, 2, 3, 4, 4a, 4b, 5, 6, 7, -8, 10, 10a-dodecahydrophenanthrene : en
  • DE1708470U - CONTROL UNIT FOR CAR TAIL LIGHT. : de en
  • FR1101651A - Sophisticated electrode housing assembly : en fr
  • FR63921E - Process for distributing the products necessary for the preparation of dental amalgams and devices for carrying out said process : en fr
  • GB738519A - Process for electrolytically converting ammonium sulfate into ammonium hydroxide and sulfuric acid : en
  • DE1708660U - LIFTING AND PIVOTING WINDOW. : de en
  • ES50061U - Watch bracelet (Machine-translation by Google Translate, not legally binding) : en es
  • AU824055A - Improvements in and relating to polyacrylonitrile solutions : en
  • CA517391A - Turntable control means for aerial ladder : en fr
  • DE934054C - Method and device for searching for objects using the echo method : de en
  • DE934119C - Masonry for heat exchangers : de en
  • ES220805A1 - Improvements in spoon excavators (Machine-translation by Google Translate, not legally binding) : en es
  • PL39025B1 - : en pl
  • AT183492B - Process for the production of new copper-compatible polyazo dyes : de en
  • AU204209B2 - Improvements in or relating to microwave channels of magnetically variable electrical length : en
  • CH310345A - Protective device on an electrical switching device, in particular on a mechanical converter. : de en
  • US2720160A - Adjustable guide means for baler plunger : en
  • US2720279A - Pleated paper carburetor air filter : en
  • US2720483A - Method of obtaining a conjugatedestrogen preparation : en
  • DE1708826U - BOWL OR POT WITH METAL HANDLES. : de en
  • DE934118C - Gas-air mixing device for gas firing systems : de en
  • DK79974C - Method and apparatus for manufacturing machine parts, preferably impellers for centrifugal pumps. : da en
  • US2720086A - Automatic defrosting systems for twotemperature refrigerators : en
  • US2720146A - Photo-printing apparatus : en
  • DE932560C - Message transmission system with permutation code groups : de en
  • GB738268A - Improvements in conveyor belt control and/or alarm devices : en
  • ES221858A1 - An automatic apparatus for the selection of musical programs (Machine-translation by Google Translate, not legally binding) : en es
  • ES48787U - Cup holder device (Machine-translation by Google Translate, not legally binding) : en es
  • ES50074U - Foldable box (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101740A - Device for controlling a sprayer, atomizer, powder powder or the like : en fr
  • FR1102000A - Subscriber telephone set for a multiple office line installation : en fr
  • CH310193A - Manhole concrete pipe. : de en
  • DE1708520U - SCHEDULE REGULATOR. : de en
  • FR1102033A - Insecticidal substances and their preparation : en fr
  • DE1708521U - DYNAMOMASCHINE. : de en
  • DE1708684U - DEVICE FOR LOCATING BY WAVE RADIATION. : de en
  • DE1708705U - SPLASH PROTECTION FOR SHOE HEELS. : de en
  • ES221542A1 - A procedure for the manufacture of media in flat point machines (Machine-translation by Google Translate, not legally binding) : en es
  • DE934129C - Ratio slide for regulator : de en
  • AT183490B - Pressureless wall shower heater : de en
  • CH310263A - Process for cleaning metal surfaces with simultaneous formation of phosphate layers. : de en
  • CH310346A - Process for the production of ferromagnetic ceramic bodies. : de en
  • ES50107U - Device for tilting the backrests of chairs and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES50116U - Mechanism for detachment of plastic fibers (Machine-translation by Google Translate, not legally binding) : en es
  • FR63941E - Movable shock-absorbing bumper : en fr
  • US2720029A - Photogrammetric apparatus : en
  • CH310266A - Printing process and facility for performing this process. : de en
  • US2720139A - Four-membered photographic objective : en
  • DE1708729U - FULLY INSULATED WELDING ELECTRODE HOLDER FOR ARC WELDING AND CUTTING. : de en
  • US2720075A - Bobbin adaptor : en
  • US2720518A - Azo-dyestuffs : en
  • CA517427A - Rubbing machine and demountable rubbing means thereof : en fr
  • US2720015A - Center ridge scoop of separable fastener stringers : en
  • US2720217A - Compressed air transmission system for pneumatic tools : en
  • US2720448A - Motor fuels : en
  • DE1708485U - MAUERSTEIN. : de en
  • DE934171C - Process for the preparation of 2,3,5-trialkoxy-tetrahydrofurans : de en
  • ES220936A1 - An installation for the heating or refrigeration, respectively, of rooms (Machine-translation by Google Translate, not legally binding) : en es
  • ES221585A1 - An electromechanical mechanism, accusing obstacles or next distance, to facilitate the maneuver of automobile vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • GB738476A - A new or improved electric push button switch : en
  • DE1708852U - VINE GARDENING MACHINE. : de en
  • US2720431A - Journal bearing : en
  • US2720482A - Stabilized streptomycin solutions : en
  • DE934114C - Transformer, especially three-phase transformer with suppressed or reduced fifth harmonic : de en
  • ES222171A2 - An apparatus electro-inyector giroscopic (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101810A - Improvements made to fuel systems for internal combustion engines : en fr
  • PL38952B1 - : en pl
  • PL38943B1 - : en pl
  • FR1101839A - Joint forming junction fitting for high pressure pipes : en fr
  • DE1708772U - PAY POUCH. : de en
  • DE934229C - Process for the preparation of new aralkylated Acylessigsaeuredialkylamides : de en
  • DE1708658U - BENCH, IN PARTICULAR FOR MOTORCYCLES. : de en
  • FR63851E - High voltage short pulse current electrostatic generator : en fr
  • FR63918E - Advanced tractor : en fr
  • FR63924E - Further development of short-circuited cages used in synchronous AC electrical machines : en fr
  • ES219098A1 - An industrial procedure for the preparation of a product intended for the sanitation of trees and shrubs (Machine-translation by Google Translate, not legally binding) : en es
  • FI27987A - Växel för hängbanor : en fi
  • DE1708435U - CENTERING DEVICE FOR RECORDS OF DIFFERENT HOLE DIAMETERS. : de en
  • US2720277A - Filter structures for vacuum cleaners : en
  • US2720317A - Curtain and drapery bracket : en
  • US2720450A - Process and apparatus for manufacturing gas rich in hydrogen : en
  • DE1708409U - CONTACT SOCKET FOR SOCKETS, COUPLINGS AND THE LIKE. : de en
  • DE1708440U - TONGUE RATE TACHOMETER. : de en
  • US2720436A - Collapsible table for the back of a seat : en
  • DE1708824U - THERMAL BAG MADE OF PLASTIC. : de en
  • ES50090U - Pool cue-gun (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101685A - Electron tube fitted with flat electrodes, in particular short wave tube : en fr
  • FR1101711A - Method and apparatus for the construction of housing : en fr
  • GB738341A - Improvements in or relating to freeze resistant aqueous polymer-containing paint : en
  • US2719980A - Glove and mitt construction : en
  • US2720458A - Nickel-tungsten-aluminum alloy for cathode structure : en
  • US2720565A - Electrical protective switch : en
  • DE934155C - Support frame for belt conveyor : de en
  • FR63880E - Mold system for plastic injection of lids, capsules, caps with inverted internal cone : en fr
  • FR63987E - Supports for high voltage lines : en fr
  • DE1708865U - MOVABLE PIPE CONNECTION. : de en
  • GB738195A - Improvements in or relating to a well drilling structure : en
  • GB738311A - Hydrogenation of steroids : en
  • DE933426C - Articulated pipe connection : de en
  • FI27945A - Rengöringsmedel : en fi
  • GB738415A - Improvements in or relating to chemo-therapeutic agents : en
  • US2720423A - Rotary broom making machine : en
  • US2720413A - Multi-purpose trailer : en
  • US2720422A - Device for mounting spray containers : en
  • US2720457A - Leaching of metallic deposits : en
  • US2720384A - Conveyor system : en
  • FR1101973A - Hydraulic power transmission system : en fr
  • FR1101894A - Improvements to a machine for making nut blanks taken from a bar and to a process for manufacturing a nut blank : en fr
  • FR63886E - Process for the electrolytic production of high-gloss nickel deposits : en fr
  • FR63942E - Tanks : en fr
  • DE1708510U - SELF-DIALING TELEPHONE SYSTEM FOR EXPLOSION HAZARD ROOMS. : de en
  • ES50166U - Wooden shutter spring plate protector (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708519U - JUNCTION BOX MADE OF PLASTIC FOR ELECTRICAL CABLES. : de en
  • DE1708546U - Pedestal. : de en
  • DE1708888U - COUPLING LOCK FOR COMPOSITE SASH OF WINDOWS OD. DGL. : de en
  • GB738184A - Improvements in or relating to process for the production of monoclinic glutamic acid crystals : en
  • ES49651U - Backrest with stand, for bed (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101905A - Closing system for bracelets, watch bracelets or others : en fr
  • GB738345A - Improvements in and relating to drying kilns : en
  • US2720537A - Separation of mahogany acids according to molecular weight : en
  • US2720593A - Scintillation-type ion detector : en
  • DE1708529U - ARRANGEMENT WITH A FEED-THROUGH OPENING FOR A FASTENING BOLT CARRYING THEM WITH THE MEDIATION OF A FASTENING MEMBER. : de en
  • DE1708894U - MUSIC TOYS. : de en
  • DE934126C - Axle pressure testing device for vehicles : de en
  • DE1708607U - DEVICE FOR DISPLAYING COLOR AND FABRIC SAMPLE COMBINATIONS FOR MOTOR VEHICLES. : de en
  • DE1708887U - LIFTING DEVICE FOR LIFTING DOORS AND LIFTING WINDOWS. : de en
  • ES49981U - Pressure hanger (Machine-translation by Google Translate, not legally binding) : en es
  • ES50054U - Steam coffee maker : en es
  • FR1101634A - Process for the transformation of a sulphite lye into a solid product which does not contaminate industrial water : en fr
  • GB738389A - Improvements in the manufacture of hosiery with french feet : en
  • ES50148U - Improved table for typewriters (Machine-translation by Google Translate, not legally binding) : en es
  • ES50175U - Rubber floor for vulcanized footwear (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101749A - New pouring device : en fr
  • FR1101926A - Process for the development of silver halide emulsions : en fr
  • GB738212A - Improvements in or relating to beer pump systems : en
  • US2720393A - Window sash gear operator and lock : en
  • FR1101885A - Method and machine for carrying out continuous electroplating on a wire or strip : en fr
  • GR16552B - MANUFACTURE OF SOAP IN THE FORM OF YARNS. : el en
  • ES50082U - Foldable roof rack for bicycles perfected (Machine-translation by Google Translate, not legally binding) : en es
  • CH310431A - Device for working with millimeter waves. : de en
  • DE934123C - Overload protection device for double or multi-line electric pulley blocks : de en
  • ES50103U - A new drinking fountain for birds (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708448U - SPRING SUSPENSION. : de en
  • DE934108C - Circuit arrangement for company lines in telephone systems : de en
  • DE934232C - Switching system for automatic telephone systems : de en
  • DE934247C - rust : de en
  • AU827655A - Improvements in or relating to bending moulds : en
  • BE541587A - : en
  • CA517343A - Bow frame chain saw : en fr
  • USD175754S - Spoon or the like : en
  • CH310275A - Method for discovering leaks in liquid containers and apparatus for carrying out this method. : de en
  • DE932484C - Suspender belt or the like : de en
  • FR1101811A - Process and devices for feeding concentrator-evaporators : en fr
  • FR1101679A - Gear change and power take-off mechanism for tractors or other self-propelled machines : en fr
  • GB738555A - Improvements relating to suction cleaners : en
  • US2720375A - Filling machine : en
  • PL38923B1 - : en pl
  • PL39026B1 - : en pl
  • FI27929A - Anordning för bergborrning : en fi
  • FR1101787A - Liquid filter, especially for liquid fuels : en fr
  • US2720198A - Arrangement for internal-combustion engines : en
  • US2720084A - Energy storage for air conditioning systems : en
  • USD175796S - Chocolate rabbit : en
  • US2720496A - Composition of matter comprising an aqueous dispersion of a plasticized mixture of high and lower molecular weight polyvinyl acetate : en
  • US2720583A - Diversity receiving system : en
  • USD175809S - Airplane : en
  • DE1708668U - DRY RAZOR. : de en
  • DE1708715U - HAND CONTROL DEVICE FOR SWITCH DRIVES. : de en
  • FI27942A - Contact information : en fi
  • FR1102002A - Production process of plastics : en fr
  • FR63854E - Process for the preparation of salts of sulfuric esters of leucos derivatives of difficult to esterify anthraquinone vat dyes : en fr
  • FR63997E - Improvements to electromagnetic clutches : en fr
  • GB738385A - Derailleur type chain gear for cycles : en
  • US2720330A - Bottle closure : en
  • FR63983E - Method and device for obtaining crimped yarns : en fr
  • GB738528A - Air blast electric circuit breaker : en
  • DE1708599U - SUPPORT FORK FOR HAND SHOWERS WITH PIPE BREAKER AND NON-RETURN VALVE. : de en
  • DE934053C - Circuit for the optional reception of FM and AM broadcasts : de en
  • DE1708867U - CLAMPING DEVICE FOR FLANGE CONNECTIONS. : de en
  • GB738243A - Improvements in or relating to a method for the production of a patterned double woven pile fabric having floating pile threads : en
  • GB738515A - Improvements in or relating to a process of producing amines : en
  • DE1708558U - QUEEN BEE PROTECTIVE OR BREEDING CAGE. : de en
  • DE1708719U - PORTABLE INTERCOM AMPLIFIER FOR INTRINSICALLY SAFE TELEPHONE CABLES. : de en
  • USD175755S - Spoon or the like : en
  • GB738188A - Improvements in or relating to lubricating apparatus : en
  • GB738363A - Seeding devices : en
  • PL39027B1 - : en pl
  • US2720060A - Apparatus for simultaneously surfacing both surfaces of a moving ribbon of glass : en
  • US2720275A - Brake control system operative during rearward movement of vehicle : en
  • US2720495A - Rubber-filler-silicone compounds and their manufacture : en
  • DE1708501U - INSERT FOR DIAPERS AND DIAPER CARRIERS. : de en
  • DE1708734U - DENTAL RIVET HAMMER FOR TECHNISCE WORK. : de en
  • DE934233C - Device for the independent production of fee slips : de en
  • ES50029U - Template with introduction guide (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708761U - DEVICE FOR IMPROVING SLOPE SAFETY AND TRACKING OF FRONT WORK MACHINERY. : de en
  • DK79958C - Electric lamp with a high-pressure mercury vapor discharge tube in a luminescent container. : da en
  • CA517313A - Beam therapy unit : en fr
  • GB738224A - Improvements relating to means for supporting curtains : en
  • DE1708468U - DEVICE FOR FASTENING AND COUPLING A WHEELBASE INDICATOR TO THE STEERING DEVICE OF A MOTOR VEHICLE. : de en
  • FR63894E - New method of fitting the upper, in shoes with a "first" fitting : en fr
  • DE922862C - Washer for walls and ceilings : de en
  • DE934211C - Adjustable thread guide for fine-thread spindles, especially micrometer screws : de en
  • DE1708438U - WINDOW AND REFRIGERATOR THERMOMETERS. : de en
  • DE1708484U - CLADDING PANEL. : de en
  • DK79966C - Liquid fuel furnace, in particular petroleum. : da en
  • DK79984C - Apparatus for transporting a wrapper or a cover sheet or both a cover and a cover sheet from a knife frame or a storage container to a wrapping holder or a roll tablecloth mechanism. : da en
  • ES50039U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101936A - Coupling movable in transverse direction : en fr
  • GB738156A - Improvements relating to bearing units for spindles of spinning frames and twisting frames : en
  • GB738271A - Improvements in or relating to shoe upper conforming machines : en
  • GB738354A - Apparatus for coating cores by extrusion : en
  • GB738392A - Improvements in or relating to the mixing and blending of textile fibres : en
  • FR1101613A - Sanitary block, bathroom, kitchen : en fr
  • DE1708475U - SPRING BRACKET FOR SMALL TACHOMETERS IN HEADLIGHTS FOR SINGLE TRACK VEHICLES. : de en
  • ES50078U - Improved scoop for espresso coffee machines (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708556U - BIRD NEST. : de en
  • FR1102020A - Steam engine condensate desalting process : en fr
  • FR63957E - Process for the preparation of cation exchangers : en fr
  • GB738442A - Lubricating compositions : en
  • GB738470A - Improvements in or relating to hollow metal propeller blades : en
  • GB738511A - Improvements in or relating to internal combustion engines : en
  • DE1708711U - ARRANGEMENT FOR THE INSULATION OF COOKERS ON ABSORPTION REFRIGERATING UNITS. : de en
  • GB738300A - Improvements relating to rectifier equipments and to interphase transformers therefor : en
  • ES221235A1 - A procedure to wash and treat skins, and corresponding machine for its practice (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708531U - ADHESIVE FILM FOR FIXING PUNCHED SHEET METAL, PLAQUES, ETC. ON METALLIC OR OTHER SUBSTRATES. : de en
  • DE934153C - Dust-free inserting device for garbage cans of different sizes : de en
  • GB738168A - Improvements in or relating to thermo-electric converters : en
  • US2720103A - Cabinet lock : en
  • USD175808S - Cabinet striped panel or the like : en
  • US2720011A - Inflatable closing strip for aircraft : en
  • DE1708410U - ELECTRIC POWER PLUG WITH SIDE PROTECTIVE CONTACT. : de en
  • ES41952U - Apparatus for sowing aggregates (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708491U - STEEL LINK BAND. : de en
  • DE1708783U - BASE PLATE FOR WINDOW REGULATOR. : de en
  • DE1708854U - VINEYARD HEATING PAN. : de en
  • US2719996A - Powder puff toilet article : en
  • DE1708876U - PHOTOGRAPHIC CAMERA WITH INTERCHANGEABLE OPTICS. : de en
  • AU207807B2 - Thermo-responsive electric switch : en
  • USD175819S - Faucet handle : en
  • DE934170C - Process for the preparation of m-oxyaniline compounds : de en
  • DE934263C - Anode carrier : de en
  • ES50057U - Perfect closure for refrigerators (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101746A - Railroad stud carrier strip : en fr
  • FR1101852A - Device for controlling the orientation of the working platform of a ladder : en fr
  • GB738335A - Improvements in or relating to thermally operated contact devices for oil burning railway signal lamps : en
  • AT183496B - Radiant boiler fired with coal dust : de en
  • ES50151U - Device for the protection of hands (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708431U - MEASURING DEVICE FOR RUNNING MEASUREMENT OF DISTANCES. : de en
  • DE934180C - Electric machine with distributed DC excitation winding : de en
  • DE934216C - Procedure for the sterile storage of food and other perishable goods : de en
  • ES222065A1 - A new transmitter system for channeled pulleys (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101674A - Electric clock with a balance oscillating in a vertical plane, characterized by an electrical circuit comprising a capacitor, a mercury contactor and an electromagnet actuating the cogs of the hands : en fr
  • FR1101843A - Full visibility file cabinet : en fr
  • GB738432A - Improvements in jacquards : en
  • GB738248A - Mixture distributing apparatus for briquetting presses : en
  • FR1101744A - Advertising bottle opener : en fr
  • FR63919E - Brake control system for cycles and the like : en fr
  • GB738314A - Improvements in or relating to electronic adding circuits : en
  • DE1708878U - HOLDING DEVICE FOR CAMERAS. : de en
  • PL38993B1 - : en pl
  • GB738237A - Improvements in and relating to a device for suspending at least one unit by cords, bands, or similar flexible carrying members : en
  • GB738427A - Improvements in or relating to distributing devices at the intake end of plansifters : en
  • GB738157A - Improvements in or relating to preparation of acrylic acid and its anhydride : en
  • GB738183A - Improvements relating to chairs or other seating apparatus : en
  • DE934134C - Preferably slot-controlled two-stroke internal combustion engine, especially for motor vehicles : de en
  • ES219965A3 - Improvements introduced in the aquotubular boilers (Machine-translation by Google Translate, not legally binding) : en es
  • PL39018B1 - : en pl
  • GB738338A - Improvements in or relating to epicyclic change speed gears : en
  • GB738225A - Improvements in or relating to the manufacture of articles comprising a frame and a flat metal plate secured thereto : en
  • DE934079C - Test device for air or heat permeability determination : de en
  • FR1101718A - Electronic physiotherapy device : en fr
  • AU830355A - Improvements in or relating to display and decorators pole : en
  • CA517305A - Pyrimidyl imines and method of preparing the same : en fr
  • FI27956A - Device for spraying sawn timber with an anti-blueing solution or liquid : en fi
  • GB738222A - Improvements relating to circuits for the supply of direct current from an alternating current source : en
  • GB738302A - Improvements in wrapping machines : en
  • US2720521A - Recovery and/or purification of protoveratrine from veratrum album : en
  • ES50178U - Reinforced container mainly for fruits (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101742A - Arrangement of moving supports for window displays : en fr
  • DE1708505U - SYSTEM FOR ENERGY STORAGE. : de en
  • US2720037A - Clothes drying machines : en
  • US2720488A - Method of increasing emissivity of tantalum : en
  • PL39065B1 - : en pl
  • ES222258A3 - Improvements in the manufacture of electrical condensers (Machine-translation by Google Translate, not legally binding) : en es
  • ES49049U - Plastic jar for various applications (Machine-translation by Google Translate, not legally binding) : en es
  • ES49443U - Perfect link for curtains (Machine-translation by Google Translate, not legally binding) : en es
  • FR1102045A - Improvement in vitreous enamelling of sheets, plates or other articles of steel and similar materials : en fr
  • AT183404B - Process for preventing or eliminating tension in textile fabrics and tricot goods which affect the length : de en
  • US2720553A - Polarized color television : en
  • US2720564A - Fluid pressure responsive switch : en
  • DE1708412U - PLUG OR COUPLING WITH SEPARATE HOUSING AND CLAMP RELIEF. : de en
  • CH310217A - Thread cleaners, in particular for winding machines. : de en
  • FR1102050A - Process for making rugs : en fr
  • CA517309A - Hydroxypteridine oxides and method of preparing the same : en fr
  • CH310237A - Machine for vulcanizing the sole on the upper of a shoe. : en fr
  • AT183414B - Process for the production of new phenthiazine derivatives : de en
  • AT183440B - Elastic wheel for railway and tram vehicles : de en
  • DE1708419U - METAL BONDING FOR WOODEN PANELS AS UNDERLAY BOARD AND FOR FORMWORK PURPOSES. : de en
  • DE934148C - One-way toys : de en
  • GB738209A - Frames for pedal bicycles : en
  • GB738547A - Process for the preparation of cycloalkanonecarboxylic acid acylhydrazones : en
  • PL38925B1 - : en pl
  • PL38967B1 - : en pl
  • ES220191A1 - A procedure to produce acaricidal preparations (Machine-translation by Google Translate, not legally binding) : en es
  • ES50040U - Apparatus for mounting and dismounting wheels and tires of automobiles (Machine-translation by Google Translate, not legally binding) : en es
  • FI27953A - Device for fixing wall tiles or the like in a group : en fi
  • FR1101891A - Process to prevent shrinkage of wool : en fr
  • FR63931E - Process for baking cement and similar materials and device for its realization : en fr
  • GB738452A - Navigational training or instruction apparatus : en
  • GB738513A - Improvements in or relating to room heating systems : en
  • DE1708497U - DEVICE FOR FILLING DUSTING MATERIAL IN CONTAINERS, VEHICLES OD. DGL. : de en
  • US2720044A - Snap-on merchandise tags : en
  • US2720628A - Tunable cavity resonator : en
  • ES221608A3 - A thread feed device in textile machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES50016U - Unbelievable stopper (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101617A - Improvements relating to valves for the control of liquid flows : en fr
  • GB738347A - Apparatus for extruding synthetic thermoplastic materials : en
  • US2720601A - Dynamoelectric machine : en
  • ES49934U - Bottle stopper (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101844A - Heavy oil burner : en fr
  • FR1101979A - Apparatus for the preparation of coals, ores and the like : en fr
  • ES222318A3 - A PERFECTED MACHINE FOR GLUING OR GALIBING OF FOOTWEAR SOLES : en es
  • GB738293A - Process for the recovery of dimethyl nitrosamine from its aqueous solutions : en
  • US2720017A - Method of erecting buildings : en
  • FR1101951A - Device for automatic door closing : en fr
  • DE1708733U - COMPRESSOR. : de en
  • DE934189C - Method for rendering garlic preparations odorless : de en
  • AT183427B - Liquid-cooled blow nozzles (blow molds) for melting furnaces, especially blast furnaces : de en
  • CH310188A - Pump unit. : de en
  • CH310343A - Hand-operated rotary device for controlling controllers, manipulators, electrical switches and the like. : en it
  • CH310434A - Folding box. : de en
  • CA517390A - Chloral manufacture : en fr
  • CH310414A - Process for the preparation of an antidiazotate from an aromatic amine with a basic substituted core. : de en
  • FR1101816A - Door sill automatic shutter : en fr
  • FR1101912A - Boat propulsion by turbines : en fr
  • FR1102034A - Cathode body especially for electron tubes : en fr
  • CH310293A - Device on a machine tool for counterbalancing a movable headstock. : de en
  • GB738151A - Improved manufacture of cheese : en
  • CH310291A - Pipe cutter. : de en
  • DE1708661U - LIFTING AND PIVOTING WINDOW. : de en
  • FR1101827A - Liquid fuel burner : en fr
  • PL39048B1 - : en pl
  • US2720053A - Changeable feature doll head : en
  • US2720461A - Printing ink and varnish therefor : en
  • NL79708C - : en
  • US2720055A - Mechanism for packaging christmas trees : en
  • US2720150A - Air conditioning mixing unit : en
  • US2720013A - Insecticide dispenser : en
  • US2720377A - Solids packing machine : en
  • AU823355A - Vapour generator with novel gas recirculating system : en
  • CH310186A - Rail fixing device. : en fr
  • US2720061A - Contact roll for abrasive belt polishing machines : en
  • AU822155A - Magnetic brake regulator foran electricity meter : en
  • DE1708503U - SCARF. : de en
  • DE1708595U - PENCIL. : de en
  • DE1708798U - DEVICE FOR HANDLING CONTAINERS. : de en
  • ES49520U - Variety of bright scarlet red flower carnation (Machine-translation by Google Translate, not legally binding) : en es
  • ES50177U - Hidden compass to fix window leaves in any position (Machine-translation by Google Translate, not legally binding) : en es
  • ES50067U - Adjustable device for holding flexible cables (Machine-translation by Google Translate, not legally binding) : en es
  • ES50164U - Box for conditioning and transport of fish scales (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101738A - Contact point for electrical conductor : en fr
  • GB738377A - Improvements in or relating to coating apparatus : en
  • PL38883B1 - : en pl
  • US2720439A - Tooth brush holder : en
  • CH310286A - Method for attaching an insert part to a metal part made of pressure-weldable material. : de en
  • US2720120A - Transmission : en
  • AU203696B2 - Improvements in or relation to colour-television receivers : en
  • CH310284A - Timepiece. : en fr
  • DE1708559U - INSECT DISTRIBUTION DEVICE. : de en
  • DE934156C - Downpipe for downward conveyance of coal or other debris : de en
  • ES220423A1 - A articulated vehicle, vertenieves and icebreaker (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101601A - Improvement of borrowings used for unscrewing threaded plastic parts : en fr
  • AU206493B2 - A device for making joints between rods or tubes : en
  • DE1708598U - MEASURING ARRANGEMENT WITH A VARIETY OF MEASURING ENCODERS, PREFERRED FOR TEMPERATURE MEASUREMENT ON SHIPS. : de en
  • DE1708820U - COOKING VESSEL. : de en
  • FR1101989A - Spherical product dispenser with direct drive drum : en fr
  • GB738382A - Pentaerythritol dichlorohydrin monosulphurous acid ester and process for its preparation : en
  • CH310189A - Self-cleaning humidifier. : en fr
  • US2720123A - Driving mechanism for carding machines : en
  • US2720195A - Two-cycle engine : en
  • US2720274A - Vehicle wheel mounting means : en
  • US2720522A - Recovery and/or purification of protoveratrine from veratrum album : en
  • AT183363B - Tensioning device : de en
  • CH310180A - Staple for sealing stone cladding panels and other materials. : en fr
  • US2720009A - Glass seal : en
  • ES221837A1 - A new procedure to avoid humidity overvoltages in materials that have to support high voltage of electrical energy (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101913A - Fiber cement shears : en fr
  • CA517371A - Control for apparatus for dispensing compressed fluid in pulses : en fr
  • PL39074B1 - : en pl
  • US2720490A - Prevention of corrosion and scale formation : en
  • AU202176B2 - Vapour generator with novel gas recirculating system : en
  • DE934195C - Method for measuring gas flow rates by adding a foreign gas : de en
  • CH310393A - Machine for processing the outer surface of hat stumps. : de en
  • US2720379A - Stock valve : en
  • AT183388B - Wrench or the like : de en
  • US2720504A - Organo-metallic zirconium catalysts for the preparation of polyesters : en
  • US2720552A - Arrangement for the mechanical fixing of insulators : en
  • DE934181C - Arrangement for shock excitation of synchronous machines : de en
  • ES50234U - A simplified irrigation system, by sprinkling (Machine-translation by Google Translate, not legally binding) : en es
  • CA517355A - Carbonylation of aryl halides : en fr
  • CA517364A - Stabilized diazonium salts and process of effecting same : en fr
  • AU824755A - Improvements in ore relating to electric oscillation generators : en
  • AU208412B2 - Improvements in or relating to chains : en
  • CA517279A - Shingles : en fr
  • ES222443A3 - A procedure for the construction of pavements, tiles and similar, prefabricated of concrete concrete, based on pebbles and pedruscos (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101607A - Isothermal hydraulic binder agglomerate : en fr
  • FR1101933A - Synchronized coupling : en fr
  • FR63994E - Improvements to electric retarders, especially for vehicles : en fr
  • CH310228A - Wringer roller. : en fr
  • GB738499A - Improvements in and relating to autographic registers : en
  • PL38957B1 - : en pl
  • US2720337A - Device for the controlled discharge of articles from a storage container or the like : en
  • CH310307A - Single roller mixing and grating machine. : de en
  • CA517275A - Speed indicating device for vehicles : en fr
  • DE1708575U - COVERING FOR SWIVELING STEERING COLUMNS OF MOTOR VEHICLES. : de en
  • DE1708819U - DEVICE FOR SEPARATING SULFUR FROM TECHNICAL GASES. : de en
  • DE934063C - Operating circuit for electrical discharge vessels : de en
  • FR1101658A - Device for controlling a reciprocating member such as the carriage or spindle of a machine tool : en fr
  • CH310195A - Latch. : en fr
  • PL38936B1 - : en pl
  • CH310351A - Method for the airtight fusing of the disc-shaped bottom part and the piston of radio tubes, in particular of small dimensions, and radio tubes of small dimensions produced by this method. : de en
  • US2720603A - Speedometer temperature compensation : en
  • DE1708434U - PLATTER FOR RECORD RECORDS WITH DIFFERENT CENTERING BORE. : de en
  • DE934137C - Drive for hammering machine : de en
  • US2720185A - Pedal operated fluid drives for boat propellers : en
  • NL79211C - : en
  • US2720517A - Process for the manufacture of metallizable monoazo dyestuffs : en
  • USD175770S - Wire stripper blade : en
  • US2720340A - Fertilizer distributor : en
  • FR1102028A - Nitrogen fiber dyeing process : en fr
  • AT183464B - Process for the production of porous membranes of great rigidity : de en
  • AT183369B - Process for the production of an organophilic cation-exchanging clay : de en
  • CA517268A - Necktie spreader : en fr
  • DE1708460U - FILM REEL. : de en
  • GB738473A - Improvements in or relating to the production of thermoplastic resinous material : en
  • US2720300A - Centrifugal coupling devices : en
  • US2720369A - Locking mechanism for retractable landing gears : en
  • USD175763S - Carrying display kit : en
  • CH310403A - Process for the preparation of an organic compound containing phosphorus and halogen. : de en
  • ES50236U - Handle-container for crochet and crochet needles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101712A - Handle for punching tool : en fr
  • AU752755A - Barrel ball : en
  • AT183471B - Device with a resistance that is changed proportionally to a measured variable and measured in two or more adjacent measuring ranges : de en
  • PL39059B1 - : en pl
  • US2720002A - Power driven hog scraper : en
  • DE1708581U - VEHICLE EQUIPMENT. : de en
  • AT183463B - Loudspeaker with a conical membrane and an oval, in particular an elliptical base : de en
  • DE1708459U - TWO-EYE PHOTOGRAPHIC ROLLED FILM CAMERA. : de en
  • DE1708636U - FEEDING DEVICE FITTED WITH A CONVEYOR FOR SORTING MACHINES AND THE LIKE. : de en
  • ES217140A1 - A procedure to chemically cover a catalytic material with nickel (Machine-translation by Google Translate, not legally binding) : en es
  • ES219114A3 - A perfect circuit to obtain combined lighting (Machine-translation by Google Translate, not legally binding) : en es
  • ES50094U - Container (Machine-translation by Google Translate, not legally binding) : en es
  • GB738186A - Apparatus for contacting gases or vapours with liquids : en
  • DE1708640U - VIBRATION-DAMPING FEET. : de en
  • FR1101822A - Process for manufacturing mandrels with autonomous demoulding for machines with plastic tubes or profiles as well as their use : en fr
  • FR1102007A - Device for adjusting the extrusion speed in continuous metal spinning machines : en fr
  • PL38903B1 - : en pl
  • CH310288A - Spark cutting device. : en fr
  • DK79980C - Lamp holder. : da en
  • BE522007A - HOT TREATMENT PROCESS. : en fr
  • DE934172C - Device to prevent a steam turbine from running away in the event of sudden relief : de en
  • ES220164A1 - A perfect procedure for the manufacture of lightweight shoes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101683A - Device for automatically measuring the charging time of a chi-ray tube : en fr
  • BE522044A - IMPROVEMENTS IN THE OPERATION OF ELECTRIC DISCHARGE LAMPS. : en fr
  • CH310302A - Bark peeling machine. : de en
  • ES50071U - Ice cream mold (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101717A - Electronic proportional-action regulator : en fr
  • GB738246A - Improvements in or relating to method of and apparatus for striping glass : en
  • GB738475A - Tube splicer : en
  • ES218162A1 - A procedure for the manufacture of polymerizable quaternary ammonium compounds (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101988A - Support for load-bearing board : en fr
  • US2720118A - Washing machine transmissions : en
  • DE1708823U - ROESTER FOR BREAD OD. DGL. : de en
  • ES50150U - Pedagogical toy (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708856U - DEVICE FOR WATERING TREES. : de en
  • ES222658A1 - A new machine-perfected pump (Machine-translation by Google Translate, not legally binding) : en es
  • CA517352A - Concrete pipe joint : en fr
  • FR1101869A - Separation of aromatic bases from gases containing them : en fr
  • AT183445B - Cabin, preferably for chairlifts that run without stopping : de en
  • CH310332A - Dynamo machine. : de en
  • GB738174A - Improvements in or relating to electric time-switches : en
  • US2720639A - Electrical impulse producing apparatus : en
  • DE934149C - Device for packing conical hollow bodies that can be plugged onto one another : de en
  • AT183484B - Diverter switch for step transformers : de en
  • CH310244A - Process for the production of 3-cyano-pyridine. : de en
  • DE1708582U - BOTTLE CONNECTION WITH FILTER. : de en
  • ES50114U - Photographic, toy machine (Machine-translation by Google Translate, not legally binding) : en es
  • GB738269A - Improvements in or relating to electronic calculating apparatus : en
  • CH310212A - Process for dry cutting of fibers and device for carrying out the process. : de en
  • GB738479A - Cattle scouring brushes : en
  • FI27967A - Mower chainsaw : en fi
  • FR1101996A - Process for treating natural rubber latex and products obtained by this process : en fr
  • DK79977C - Method and apparatus for supplying lightning lamps with a filling of combustible material. : da en
  • ES50120U - Case for toiletries and hygiene (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708832U - COFFEE CAN. : de en
  • FI27947A - Liquid ring gas pump : en fi
  • FR1101842A - Improvements to cigarette holders and similar articles fitted with a : en fr
  • GR16548B - POLYTHENE PLASTIC PLASTIC PIPE THERMAL WELDING SYSTEM FOR THE MANUFACTURE OF BAGS AND BAGS WITH BASE. : el en
  • CA517365A - Frequency-interlace television systems : en fr
  • AT183365B - Roller skate : de en
  • CA517407A - Angling blade bulldozer with back-action ripper teeth : en fr
  • CA517423A - Propenyl-guaethol and process for making same : en fr
  • FR1101694A - : fr
  • GB738541A - Improvements in the preparation of aryldichlorosilanes : en
  • FR1101930A - Thread cutting device for automatic looms : en fr
  • DE1708731U - SYSTEM FOR OPERATING PNEUMATICALLY ACTUATED REPASSING NEEDLES. : de en
  • FR1102011A - Device for de-stacking : en fr
  • DE1708541U - CRANE MOUNTING DEVICE. : de en
  • DE1708790U - WIRE BASKET. : de en
  • FR1101984A - Surge protection device : en fr
  • FR1102005A - Mobile platform for spinal extension in vertical position : en fr
  • CA517449A - Subscriber signalling system : en fr
  • ES222364A3 - Improvements in the construction of pneumatic presses to stick or get the footwear sole (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708424U - MASS EQUALIZER FOR SAEG GATE. : de en
  • DE1708544U - ELECTRIC HEAT LAMP WITH A STRAIGHT RADIATOR AND A REFLECTOR. : de en
  • DE934102C - Iron : de en
  • DE1708600U - SPRAY GUN FOR SPRAYING LIQUIDS. : de en
  • DE934117C - Fat separator for the recovery of fat in sausage and meat product production : de en
  • GB738166A - Improvements in or relating to pilot's indicators for aircraft instrument landing or approach systems : en
  • GB738502A - Improvements in or relating to demonstrating apparatus : en
  • US2720523A - Pregnadiene compounds : en
  • GB738357A - Improvements in or relating to processes for the production of thin flexible glass coatings on wires, foils and similar supports : en
  • DE1708720U - VHF SCALE FOR RADIO AND TV WITH STATION WINDOWS. : de en
  • GB738478A - Seat construction : en
  • PL39009B1 - : en pl
  • PL39052B1 - : en pl
  • CA517298A - Wood treatment : en fr
  • US2720184A - Articulated and self-locking shank for an anchor : en
  • USD175800S - Reflector for fluorescent lamps : en
  • ES50227U - Improved stool for bathrooms and clinical applications (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101776A - Advanced road roller : en fr
  • FR63962E - Traveling wave electronic device : en fr
  • GB738420A - Treatment of alkyl ustilate esters : en
  • GB738453A - Improvements in and relating to phase balancing systems : en
  • ES50134U - Rotary hopper with circular guide (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101729A - Improvements to plastic containers with crimped metal cover : en fr
  • DE934158C - Arrangement of storage containers, especially for classified bulk goods : de en
  • US2720617A - Transistor packages : en
  • DE1708843U - CHILL CUTTERS, IN PARTICULAR FOR WOOD MACHINING. : de en
  • FR1101693A - Power supply capable of being connected to the AC mains : en fr
  • FR63977E - Buffer and dowel gun : en fr
  • ES50095U - New plug (Machine-translation by Google Translate, not legally binding) : en es
  • US2720001A - Fish dressing tool : en
  • US2720361A - Device for continuously indicating the per cent difference between two speeds of rotation : en
  • US2720094A - Let-off mechanism for warp knitting machines : en
  • US2720643A - Radio scanning apparatus : en
  • FR1101681A - Anamorphic device for panoramic, cinematographic and similar images and projections : en fr
  • DE1708570U - CHASSIS FOR BABY CARRIAGE, DOLL CARRIAGE OR SIMILAR SMALL VEHICLE. : de en
  • DE1708592U - LIFTING FITTINGS FOR DOORS, WINDOWS OR. DGL. : de en
  • DK79962C - Combustion and boiler plants for the combustion of solid fuels. : da en
  • USD175792S - Oscilloscope : en
  • USD175791S - Combined bar and coffee table : en
  • ES220386A1 - An electronic thyroidimeter (Machine-translation by Google Translate, not legally binding) : en es
  • ES50129U - Adhesive element (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101955A - Metalliferous azo dyes, their preparation and use : en fr
  • GB738322A - Production of thermoplastic compositions : en
  • GR16547B - MILK ELECTRIC HEATER OR OTHER SIMILAR LIQUIDS. : el en
  • ES50084U - Fluted bottom for cooking utensils (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101902A - Shoe heel : en fr
  • US2720193A - Oil cooled piston for high speed internal combustion engines : en
  • DE1708633U - ELASTIC TUBES FOR HOLDING ON AND SECURING HEADGEAR ON THE HAIR OF THE HEAD. : de en
  • PL38918B1 - : en pl
  • FR1102038A - Device for gas burners able to block the distribution of fuel in the event of accidental extinction of the flame : en fr
  • FR63890E - Advanced elastic support : en fr
  • GB738406A - Improvements relating to shelving : en
  • NL79280C - : en
  • AU829155A - Improvements in and relating togas-cooled dynamo-electric machines : en
  • CH310261A - Process for wastewater treatment. : de en
  • PL38986B1 - : en pl
  • US2720147A - Tool supporting mechanism : en
  • PL38904B1 - : en pl
  • ES50081U - Fixed luggage rack for bicycles, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101964A - Mercury, alcohol or similar thermometer : en fr
  • US2720635A - Electrical outlet having insulation piercing means for contacting the conductor of an electric cord : en
  • DE1708583U - DEVICE FOR DETACHABLE ATTACHMENT OF A WHEEL EXPANSION TO THE WHEELS OF VEHICLES. : de en
  • DE934221C - Turn-up trousers, especially for work and sportswear : de en
  • GB738295A - Braking means for road vehicles : en
  • GB738429A - Improvements in and relating to the control of alternating current electric motor equipments : en
  • FR63996E - Antenna for electromagnetic detection system with adjustable polarization : en fr
  • FR63980E - Machine for printing non-developable surfaces : en fr
  • FR63981E - Flying helicopter toy : en fr
  • GB738397A - Apparatus for the transportation of loads and chiefly buildings : en
  • US2720211A - Oil flooding protector : en
  • FR1101748A - Treatment of certain simple liquids or compounds with toxic and flammable vapors : en fr
  • GB738276A - Improvements in barrel locks of the plate tumbler type : en
  • NL163010B - : en
  • US2720226A - Fabric : en
  • US2720627A - Impedance matching networks : en
  • US2720647A - Radio range indicating system : en
  • FR1101704A - Process for the recovery and purification of finely divided heavy materials, partially consisting of magnetic or magnetizable materials and originating from the rinsing water of coal and ore washhouses, working with the aid of suspensions : en fr
  • FR1101962A - Unit for the production of heat in a circulating fluid : en fr
  • FR1101959A - Tachometer : en fr
  • FR1101819A - Panel manufactured for the construction of ceilings : en fr
  • FR63852E - Weft feeler : en fr
  • FR1101847A - New diphenylsulfides and their preparation : en fr
  • FR63969E - Heating device : en fr
  • ES222229A1 - Improvements in electrical accumulators based on the automatic replacement of the dissipated electrolyte (Machine-translation by Google Translate, not legally binding) : en es
  • ES221505A1 - Method of injecting fluidized powders for metallurgical treatment : en es
  • FR1101615A - Improvements to mirror microscopes : en fr
  • GB738559A - An improved trailer coupling for tractors : en
  • ES48646U - Soldering iron with independent heater (Machine-translation by Google Translate, not legally binding) : en es
  • GB738399A - Process of removing phosphorus, silicon and vanadium from pig iron, cast iron and steel : en
  • ES222711A1 - Electrical switch : en es
  • ES222730A3 - Improvements in bearing seals for bearings (Machine-translation by Google Translate, not legally binding) : en es
  • GB738395A - Improvements in or relating to finger type circuit regulators : en
  • DE934136C - Chasers for internal and external threads : de en
  • DE934139C - Process for making cheese : de en
  • US2720051A - Termite shield : en
  • US2720082A - Multiple unit barge having an expansion chamber communicating with plural storage tanks : en
  • DE1708771U - STAND BOXING FOR MACHINE TOOLS. : de en
  • ES221840A1 - Improvements introduced in the trapezoid belts (Machine-translation by Google Translate, not legally binding) : en es
  • GB738233A - Process for colour developing photographic images : en
  • PL39051B1 - : en pl
  • PL39033B1 - : en pl
  • US2720007A - Variable speed mechanism for carding apparatus : en
  • US2720276A - Sound deadening means for jet engine test stands : en
  • US2720272A - Rotary propeller having twistable blades : en
  • US2720176A - Mold with interchangeable product dislodging devices : en
  • USD175771S - Wire stripper blade : en
  • US2720172A - Truck : en
  • US2720360A - Card scanning mechanism : en
  • FR1101862A - Process for the catalytic transformation of gases, vapors, or a mixture of gases and vapors : en fr
  • US2720106A - Method for determination of adhesion of ice : en
  • US2720328A - Nipple constructions : en
  • US2720515A - Method of refining tall oil : en
  • FR1101709A - Advanced process for the distillation of industrial glycerins : en fr
  • DE1708804U - DOOR SHEET IN WELDED CONSTRUCTION FOR WEATHER DOORS AND DOORS FOR WATER DAMS AND ROCKING DAMS. : de en
  • DE934275C - Process, tool and machine for the production of color printed plastic moldings : de en
  • FR1101728A - Further training with stylographs, mechanical pencils, pencils or similar objects : en fr
  • DE1708737U - SHORT NECK HAIR WRAPPING DEVICE. : de en
  • DE934105C - Method for quickly assembling a supporting structure : de en
  • FR1101907A - Lubricating device for the starting engine of a combustion engine : en fr
  • US2720143A - Machine for setting up cartons : en
  • US2720265A - Adjusting the retrograde condensation pressure of hydrocarbon compositions : en
  • FR1101893A - Improvements to electrical contacts : en fr
  • FR1102001A - Electrical assembly to produce a varying current : en fr
  • GB738391A - Improvements in or relating to hot-water radiators : en
  • CA517338A - Method of plating wire : en fr
  • DE1708891U - HEATING TEMPLATE. : de en
  • AT183453B - Amplifier with a pair of semiconductor devices : de en
  • FR63953E - Advanced ski binding : en fr
  • GB738169A - Improvements in yarn tensioning devices : en
  • DE1708421U - FORMWORK COUPLING. : de en
  • DE1708527U - LAMP SOCKET. : de en
  • DE934071C - X-ray examination device : de en
  • FR1101616A - Joints between parts constituting an ultrasonic wave propagation line : en fr
  • FR1101672A - One-piece warranty lead secures without auxiliary device : en fr
  • ES221150A1 - An automatic clothing washing system (Machine-translation by Google Translate, not legally binding) : en es
  • US2720247A - Heat sealing jaws : en
  • DE1708834U - GRIPPER FOR SCHUETTGUT. : de en
  • DE934234C - Contactor with switching coil connected to the operating voltage : de en
  • US2720194A - Fluid circulating system : en
  • US2720368A - Aerodynamic balance for aircraft : en
  • AT183429B - Process for blowing pig iron with a silicon content of less than 0.5% : de en
  • PL38975B1 - : en pl
  • USD175769S - Nail clipper : en
  • USD175785S - Button : en
  • US2720567A - Cartridge fuse fusible element : en
  • US2720113A - Pressure measuring devices : en
  • US2720151A - Air conditioning system : en
  • US2720295A - Control mechanism for the transmission systems of motor vehicles : en
  • GB738498A - Improvements in or relating to torque converters : en
  • US2720484A - Process for separation of viral substances from animal tissues : en
  • CA517315A - Vapor generator and multi-pass superheater with a vapor temperature control system : en fr
  • CA517401A - Exhaust deflector : en fr
  • PL38965B1 - : en pl
  • GB738524A - Improvements in excitation systems for alternators : en
  • DE1708861U - PLASTIC PIPE. : de en
  • GB738540A - Tobacco cleaner and classifier : en
  • ES220961A1 - A molding device intended to be swinged on the ground to mold concrete and similar posts (Machine-translation by Google Translate, not legally binding) : en es
  • ES50179U - Fixing device for electrical conductors (Machine-translation by Google Translate, not legally binding) : en es
  • GB738530A - Improvements in or relating to devices for the transmission of signals between an emitting station and a receiving station over a two-conductor line : en
  • US2720554A - Continuous film motion television camera with shrinkage compensation : en
  • USD175766S - Dielectric test set : en
  • US2720178A - Tuck forming apparatus : en
  • FI27980A - Number lock : en fi
  • FR1101824A - Multipurpose stain remover : en fr
  • FR1101849A - Improvements to color television systems of the sequential-simultaneous type : en fr
  • DE1708830U - PURCHASE BOARD, IN PARTICULAR FOR HOUSEWIFE. : de en
  • ES221668A1 - A supplementary apparatus for the molding and vulcanization of rubber balls with valve (Machine-translation by Google Translate, not legally binding) : en es
  • GB738362A - Improvements in or relating to magnetic devices : en
  • DK79967C - Method for prestressing concrete structures. : da en
  • US2720641A - Combined clock and paging system : en
  • DE1708749U - STEREO VIEWING HANDSET. : de en
  • DE1708845U - TEACHING MODEL TO ILLUMINATE THE LIGHTING IN MOTOR VEHICLES. : de en
  • DK79983C - Bearing mechanism for automatic firearms with band feed, in particular for such automatic firearms, in which the unlocking of the base is induced by means other than the return of the weapon. : da en
  • ES220044A1 - An iron engraving system for galleries (Machine-translation by Google Translate, not legally binding) : en es
  • GB738381A - Improvements in or relating to the preparation of new steroid substances : en
  • ES48468U - Improved brush for wet cleaning (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708869U - ELECTRICALLY HEATED SEAL. : de en
  • DE934130C - Wind protection for grater lighters : de en
  • DE1708802U - FORMING DEVICE FOR ROSE HOLLOW BODY. : de en
  • DE1708838U - CONCRETE JOINT TAPE MADE OF THERMOPLASTIC PLASTIC. : de en
  • DE934178C - Transmitter or amplifier arrangement : de en
  • DE934110C - Device for fastening busbars on support insulators : de en
  • DE1708815U - MOISTURIZING FOR TUBE FLUORESCENT LAMPS. : de en
  • DE1708873U - SPA PROTECTIVE COVER OR SPA PROTECTION WALL FOR CHIPPING MACHINE TOOLS. : de en
  • DE1708487U - TIN CONTAINER. : de en
  • ES50079U - A perfected scoop for espresso coffee machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR63956E - Method and device for the separation of solid bodies of different densities within a suspension of dense product : en fr
  • DE934177C - Switching arrangement for generating the grid bias for an amplifier tube : de en
  • ES50222U - Lift stand for light vehicles, which simultaneously serves as a wheel carrier and bumper : en es
  • FR1101859A - Vine shoot burner : en fr
  • FR1102046A - Special stereoscope and its frame-frame table : en fr
  • DE934273C - Pivot bearing for the sashes of windows with constantly effective braking device : de en
  • GR16545B - ELECTROHEATED COFFEE. : el en
  • DE1708821U - MILK BOILER. : de en
  • US2720134A - Music recording device : en
  • ES49748U - Seed machine, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • ES222200A1 - A perfect procedure for the manufacture of plastic material tubes (Machine-translation by Google Translate, not legally binding) : en es
  • DK79954C - Typographic typewriter. : da en
  • DE1708799U - FILTER TUBE FOR DRILLING WELL. : de en
  • DE934113C - Electrical direct current generator with external rotor for the smallest possible dimensions : de en
  • US2720127A - Spanner wrenches for threaded spanner nuts : en
  • USD175758S - Flagon : en
  • AU202071B2 - Method and apparatus for manufacturing rubber strip material : en
  • ES222323A1 - An internal combustión engine (Machine-translation by Google Translate, not legally binding) : en es
  • PL39053B1 - : en pl
  • AU565654A - Improvements relating to ducted-fan, orto bypass, turbojet engines : en
  • AT183432B - Material for hot work tools : de en
  • US2720338A - Separating apparatus for articles of varying thickness : en
  • USD175764S - Float for skin-divers : en
  • US2720236A - Cabinet covers : en
  • US2720590A - Wedge antenna system for sector operation : en
  • DE1708900U - CONNECTING FITTINGS FOR LIQUID MOTORS. : de en
  • ES221065A1 - A foucault current apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101831A - Measuring device dispensing a mixture of two liquids : en fr
  • AT183351B - Ball fountain pen : de en
  • USD175811S - Lens holder : en
  • CA517325A - Locomotive gas turbine powerplant : en fr
  • CA517399A - Humidifying systems and apparatus : en fr
  • CA517408A - Quick release fastener : en fr
  • AU208413B2 - Improvements in or relating to pneumatic tyres : en
  • AT183413B - Process for the preparation of new 4-monoalkylaminosalicylic acids and 4-monoalkyloxyalkylaminosalicylic acids : de en
  • CH310380A - Conveyor unit. : de en
  • AT183376B - Extraction tool for springy watch strap pins : de en
  • US2720189A - Combined holder for office utilities : en
  • US2719991A - Circular trimming knives : en
  • US2720477A - Plastic bandage or adhesive tape and process of manufacture : en
  • US2720562A - Mercury type circuit breaker : en
  • AU827555A - Improvements in telephone systems : en
  • CA517373A - Composing machines : en fr
  • CA517441A - Microwave amplifiers : en fr
  • PL39082B1 - : en pl
  • US2720054A - Sound reproducer : en
  • US2720333A - Housing for moving sign mechanism in gasoline dispensing pumps : en
  • CA517398A - Internal combustion engines : en fr
  • CA517425A - Composition of matter suitable for use as a lubricant and lubricant comprising the same : en fr
  • AU202623B2 - A transducer for high-frequency compressional waves in fluids : en
  • CA517337A - Method and apparatus for welding : en fr
  • CH310379A - Collapsible transport box. : de en
  • CH310253A - Process for the production of halophosphates. : de en
  • CH310389A - Agricultural machinery tires. : de en
  • CH310400A - Process for the preparation of an organic compound containing phosphorus and halogen. : de en
  • AU213044B2 - Vapor-phase corrosion inhibitor and wrapping material containing same : en
  • AU826955A - Improvements in ore relating to electrolytic capacitors : en
  • DE1708436U - DEVICE FOR ACHIEVING A RETURN OF THE PLATE-SHAPED SOUND CARRIER IN SOUND DEVICES. : de en
  • DE1708837U - DOUBLE LIGHT WALL PANEL. : de en
  • AT183452B - Wave transmission system with a device for the non-reciprocal rotation of the polarization direction of electromagnetic waves : de en
  • CH310241A - Method of manufacturing a filter and device for implementing this method. : en fr
  • FR1102023A - Process for the preparation of organosilicate compounds : en fr
  • FR1102041A - Suspension by means of leaf springs for motor vehicle wheels : en fr
  • GB738359A - Improvements in or relating to the preparation of aromatic hydroxy carboxylic acids and salts thereof : en
  • AT183430B - Siemens-Martin furnace : de en
  • AT183441B - Closure for gear housing : de en
  • US2720228A - Saws having hydraulically tensioned and reciprocable cutting tools : en
  • US2720492A - Activated alumina free of fines : en
  • DE1708846U - TUBULAR VIBRATION GENERATORS, IN PARTICULAR AS IMMERSION DEVICES. : de en
  • FR1101826A - Cylinder and distributor : en fr
  • AU822555A - Adjustable partition-post support : en
  • CA517439A - Garment hanger : en fr
  • US2720131A - Micro-pin reducer : en
  • CA517443A - Laundry apparatus : en fr
  • DE934224C - Pilgrim's step rolling mill : de en
  • GB738263A - An apparatus for applying strips or bands of coating on sheet or strip material : en
  • GB738301A - Improvements in and relating to the control of electrically-driven axial flow fans : en
  • DE934087C - Vehicle wheels, in particular for motor vehicles : de en
  • DE934249C - Mixing and shredding machine, especially for food : de en
  • ES50100U - A constructive ship-shaped toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101798A - Improvements to magnetic bases : en fr
  • FR1101908A - Device for operating the lids of deep furnaces or similar type : en fr
  • FR1102031A - Sword for loom : en fr
  • PL38999B1 - : en pl
  • LU33779A1 - : fr
  • US2720576A - Electrical billet heater : en
  • US2720224A - Laminated plastic shuttle : en
  • CH310334A - Automatic regulating device with remote transmission of an electrical measured value of the regulated variable acting on the regulating device. : de en
  • FI27960A - Förfaringssätt framställning av en copolymer : en fi
  • FR63912E - Die head for the extrusion of thermoplastic materials in the form of sheets and open profiles : en fr
  • GB738463A - Improvements relating to roller and band conveyors : en
  • GB738509A - New mixed esters : en
  • IE21783L - Artificial sausage casings : en
  • CA517259A - Loader attachment for road graders : en fr
  • CA517375A - Cellulose ethers stabilized by so2 and a terpene : en fr
  • DE934145C - Device for pressing canned ham : de en
  • DE934167C - Process for the production of hydrogen from methane or methane-containing gases : de en
  • DE932616C - Process for granulating crude calcium cyanamide : de en
  • CA517341A - Vehicle body construction : en fr
  • CH310396A - Process for the preparation of an organic compound containing phosphorus and halogen. : de en
  • FR1101703A - Containers avoiding cleaning : en fr
  • GB738394A - Method and apparatus for separating solid particles from liquid in a liquid circulating system : en
  • CH310235A - Machine for the production of slide fastener strands. : de en
  • DE1708808U - SCOOP-LIKE PLATE WITH BUBBLED REINFORCEMENTS. : de en
  • CH310295A - Method for detaching the sheets one after the other from a stack of magnetizable sheets and apparatus for carrying out this method. : en fr
  • CA517289A - Brassiere : en fr
  • FR1101751A - Improvements to guide devices for bandsaw blades : en fr
  • FR1101838A - Cathodic protection anode against corrosion of metallic structures : en fr
  • GB738228A - Improvements relating to metallic articles : en
  • GR16539B - ELECTRIC KITCHEN AUTOMATIC MAKER. : el en
  • PL39041B1 - : en pl
  • US2720557A - Time division pulse code modulation system employing continuous coding tube : en
  • CA517414A - Production of persulfuric acid and ammonium persulfate : en fr
  • CA517436A - Fluid pressure regulator : en fr
  • DE1708490U - ENDLESS LINK CONVEYOR. : de en
  • AU827255A - Method of shaping strips of rubberlike material : en
  • CH310208A - Brush with handle, especially for scrubbing floors. : en fr
  • AT183491B - Process for the production of new, metal-containing monoazo dyes : de en
  • CA517278A - Table hockey : en fr
  • AT183367B - Method and device for compacting mixtures of solid particles and liquid, in particular fresh concrete : de en
  • DE1708866U - PISTON. : de en
  • DE934088C - Wheel rim profile : de en
  • US2720345A - Caulking gun : en
  • FR1101828A - Timer device for switching on electrical circuits in several stages : en fr
  • FR1102024A - Method and apparatus for binocular stereoscopic relief cinematographic reproduction : en fr
  • GR16544B - OIL GRINDING MACHINE AND OIL PULP MASSAGE. : el en
  • DE934174C - Arrangement on regulators for paper processing machines : de en
  • DE1708528U - ELECTRICAL CONNECTION TO READING TABLES. : de en
  • DE1708564U - MAGNETIC CARTRIDGE WITH REGULATORS. : de en
  • DK79978C - Apparatus for making positive photocopies. : da en
  • FR1101934A - Locomotive with rectifiers with three-phase motors with short-circuited rotors : en fr
  • FR1101764A - Device for automatic centering of the conveyor belts of bulk products, and conveyor belt comprising said device : en fr
  • FR1101837A - Method and device for starting explosion engines : en fr
  • ES50083U - Cardboard box with folding handle (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101667A - Improvements to clutches or friction plate brakes : en fr
  • DE1708841U - ELEVATIVE FORMWORK FOR ERECTING HOLLOW CYLINDRICAL BUILDINGS, NAMELY FEED SILOS. : de en
  • DE934064C - Indirectly heated cathode for electrical discharge vessels : de en
  • CA517327A - Method and masking shield for interiorly coating hollow articles : en fr
  • CA517362A - Mechanism for adjusting electric devices in enclosures therefor : en fr
  • CH310316A - Electrodynamic retarder. : en fr
  • PL38911B1 - : en pl
  • DE1708736U - HAMMER TOE EXTENSION BANDAGE. : de en
  • GB738372A - Improvements in or relating to metering in automatic telephone exchanges : en
  • CH310363A - Process for the preparation of an acyl mercaptoalkylamine. : de en
  • CH310350A - Cooling device for an electric discharge tube. : de en
  • CH310366A - Registration machine controlled by registration receipts. : de en
  • PL38902B1 - : en pl
  • PL38935B1 - : en pl
  • USD175798S - Utility holder for infants accessories : en
  • FR63875E - Improvements to roof construction methods : en fr
  • GB738447A - Improvements in or relating to machines organised for stacking hides or skins : en
  • GB738488A - Improvements in or relating to calculating apparatus for use in air navigation : en
  • GB738430A - Improvements in or relating to a device for moving the picker stick on a loom : en
  • DE1708754U - COUNTER FOR STATISTICAL PURPOSES. : de en
  • DK79952C - Ignition means for automatic igniters for ignition of organic fuels in finely divided state. : da en
  • FR63935E - New seal : en fr
  • US2720153A - Apparatus for sterilizing the shells of eggs without detrimental effects to the interior of the eggs : en
  • CH310247A - Process for the preparation of a yellow substantive azo dye. : de en
  • GB738468A - Improvements in power elements for thermo-responsive devices : en
  • ES220511A1 - A procedure for manufacturing translucent waves, roofing and muring (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101656A - Improvements made to piezoelectric pick-up cells : en fr
  • FR1101670A - Machine for preparing abrasive surfaces on the peripheral surfaces of a wheel : en fr
  • FR1101945A - Locking device for leaf doors : en fr
  • DE1708613U - TRANSPORT DEVICE FOR INDUCTIVE HEATING SYSTEMS. : de en
  • US2720414A - Utility rack for pick-up truck : en
  • FR63920E - Improvements to equipment for electric discharge lamps : en fr
  • CH310433A - Selector for telecommunication systems with a common drive for the lifting and rotating movement of its switch arms. : de en
  • FR63939E - Device for blocking and then releasing the needle of a vehicle speedometer when the brake is applied : en fr
  • PL39077B1 - : en pl
  • US2720282A - Engine oil system and acceleration responsive control means therefor : en
  • PL39057B1 - : en pl
  • DE1708467U - LOCKABLE DIFFERENTIAL GEAR, ESPECIALLY FOR TRACTOR VEHICLES. : de en
  • ES50106U - Feeder for birds (Machine-translation by Google Translate, not legally binding) : en es
  • CH310299A - Cross member for the heating rails of size presses. : de en
  • FR1101906A - Device for unloading vehicles and particularly motor vehicles, by means of a tilting platform : en fr
  • FR1101737A - Toothbrush enhancements : en fr
  • FR1101809A - Assembly process for ceramic or ceramic-metallic objects : en fr
  • GB738434A - Improvements in monophase or polyphase inverters of the self-operating type : en
  • US2720258A - Radiant gas burner : en
  • US2720108A - Gas analysis apparatus : en
  • DE1708417U - OVER TEMPERATURE PROTECTION FOR HEATERS, IN PARTICULAR ELECTRIC HOT WATER HEATERS. : de en
  • DE1708882U - CABIN ROLLER. : de en
  • DE1708652U - AUTO BLACKOUT. : de en
  • DE1708572U - STEERING GEAR. : de en
  • BE541467A - METHOD AND DEVICE FOR THE EXTRACTION OF TAILIOR STONES FROM LIVE ROCK : en fr
  • CA517370A - Amplifying and triggering means for magnetic hardness tester : en fr
  • FR1101610A - Bonus coupon for bottles : en fr
  • FR1101659A - Central or circular automatic deoxygenator for sterilization and hermetic sealing of cans : en fr
  • US2720445A - Method for making titanium trichloride : en
  • DE1708663U - COUPLING DEVICE FOR SASHES OF LIFTING WINDOWS. : de en
  • DE1708782U - ADJUSTMENT DEVICE FOR TILTED WINDOWS LOCKABLE IN DIFFERENT ANGLE POSITIONS. : de en
  • US2720168A - Material breaking cartridge : en
  • US2720049A - Minnow bucket with dipper : en
  • US2720249A - Vertically adjustable pedestal supported revolving seat : en
  • PL39086B1 - : en pl
  • US2720355A - Unloading control apparatus for air compressors : en
  • CA517421A - Separation of organic compounds with urea : en fr
  • AU824955A - Improvements in or relating to aircraft : en
  • PL38959B1 - : en pl
  • USD175757S - Jewelry pin or the like : en
  • DE934235C - In-line auto switch : de en
  • CH310430A - Cathode in an electric discharge tube. : de en
  • FR1101676A - Carbon brush with holder for brushes of electric traction vehicles : en fr
  • ES222170A3 - Improvements in the construction of precision chuck devices (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101675A - Removable luminous device for taxi or other equipped with arrows for change of direction and stop : en fr
  • FR1101958A - Ultra-violet sterilizer for highly absorbent liquids : en fr
  • DE934090C - Container for holding equipment or accessories, for example tools, in the areas of the handlebars of a bicycle or the like. : de en
  • DE934157C - Device for automatic regulation of the gas speed in pipelines of pneumatic conveying systems : de en
  • GB738221A - Improvements in or relating to typographical slug-casting machines : en
  • GB738489A - Improvements in press guards of hydraulic or pneumatic presses : en
  • US2720582A - Radio pulse systems utilizing radioactive materials : en
  • ES50108U - Plate with inscriptions applicable by adhesion (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101797A - Blade control mechanism of a steerable blade propeller : en fr
  • FR1102003A - Process for preparing symmetrical tetrachloroethane from symmetrical dichlorethylene : en fr
  • JPS307317B1 - : ja
  • DE934103C - Process for the production of cyclooctylated alkyl acetic acids with a strong cholagogue effect : de en
  • ES50024U - Support for tubular incandescent lamps (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101928A - Water jet : en fr
  • FR1101952A - Winder : en fr
  • DE1708420U - FORMWORK GIRDER WITH ADJUSTABLE CLAMPING BRACKET. : de en
  • DE934041C - Device for threadless binding of books : de en
  • FR63874E - Stopper for bottles and similar containers, and apparatus therefor : en fr
  • FR63993E - Improvements to devices for measuring and recording electromagnetic fields at high frequencies : en fr
  • GB738214A - Improvements relating to vapour generating and superheating units and to the control of the temperature of superheated vapour : en
  • ES48469U - Improved handle for molded bed potties (Machine-translation by Google Translate, not legally binding) : en es
  • GB738378A - Improved power transmission mechanism : en
  • DE1708418U - SCAFFOLDING REST. : de en
  • FR1101602A - Velocipede training device : en fr
  • DE934182C - X-ray apparatus : de en
  • DE1708753U - TACHOGRAPH. : de en
  • DE1708814U - PLASTIC FRAME OD. DGL. FOR TUBE-SHAPED FLUORESCENT LAMPS. : de en
  • ES50060U - New toy submachine gun (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708573U - BALL JOINT, IN PARTICULAR FOR THE STEERING RODS OF MOTOR VEHICLES. : de en
  • ES50126U - Sandalia combinable (Machine-translation by Google Translate, not legally binding) : en es
  • PL38895B1 - : en pl
  • US2720478A - Method of making and finishing veneers : en
  • FR1101853A - Improvement in heat treatment devices, such as ovens or pots, of the convection type : en fr
  • ES222522A3 - Improvements in the system of eliminating tasks in the weaving machines (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708568U - LEVER ROLLER WITH BALL SOCKET AND PIVOT LOCK. : de en
  • DE1708628U - POCKET TRIPOD. : de en
  • DE934072C - Hand protection shield for welders : de en
  • CH310204A - Device for holding ties, belts, ribbons and the like. : en it
  • ES50230U - Contera-taco for furniture legs and tubular supports (Machine-translation by Google Translate, not legally binding) : en es
  • FI27985A - Combined packaging and packaging : en fi
  • FR1101832A - Aircraft engine container : en fr
  • FR1101968A - Annealing process for selenium rectifier cells : en fr
  • FR63916E - Advanced wheelbarrow : en fr
  • DE1708849U - IN THE EVENT OF OVERLOAD DUE TO EVIDENCE, THE SAFETY DEVICE FOR AGRICULTURAL TOOLS, IN PARTICULAR ATTACHMENT POWERS, EFFECTIVE. : de en
  • DE933045C - Control device for activating the electrodes of resistance welding machines, in particular spot welding machines : de en
  • FR1101857A - Signaling and safety device for vehicles : en fr
  • US2720183A - Tunnel hull construction with pivoted planes : en
  • AT183455B - Switching arrangement for voter offices with reverse traffic : de en
  • AU200353B2 - Improvements relating to ducted-fan, orto bypass, turbojet engines : en
  • DE934081C - Shiny nickel baths : de en
  • DE1708699U - IMPACT TESTERS FOR THE PROTECTION OF LOOMS. : de en
  • ES50019U - Toy typewriter (Machine-translation by Google Translate, not legally binding) : en es
  • FI27959A - Förfaringssätt framställning av stavar av glasfiberarmerad plast : en fi
  • FR1101860A - Cross water jet or door in hot profiled sheet : en fr
  • FR1102035A - temperature measurement element, in particular for meteorological telemetry installations : en fr
  • FR63892E - Instant tensioner for hard wire : en fr
  • DE934128C - Refractive or reflective optical device with variable focal effect : de en
  • FR1101759A - Detachable filter tip perfected for cigarette or cigar : en fr
  • AT183493B - Process for the production of new copper-compatible polyazo dyes : de en
  • CH310209A - Closure for liquid containers such as bottles or the like. : de en
  • FI27950A - Anordning vid sits- och ryggdynor : en fi
  • DE1708700U - COMBINATION PLIERS WITH HATCHET AND HAMMER. : de en
  • CH310421A - Process for producing a fluorescent benzotriazole compound. : de en
  • AU828355A - Improvements in or relating to pneumatic tyres : en
  • CA517256A - Fastening means for roofing and siding material : en fr
  • AU823655A - Pumps for metering liquids : en
  • BE522090A - PROCESS FOR THE PREPARATION OF PHENOLS BY DECOMPOSITION OF HYDROPEROXIDES. : en fr
  • CH310309A - Valve seat grinding machine with eccentrically guided tool. : de en
  • DE934207C - Process for protecting mechanical connections : de en
  • FR1101910A - Self-locking suspension hook, adaptable to tubes, beams and columns : en fr
  • GB738230A - New hydrazones of ketosteroids : en
  • DE934201C - Ultracentrifuge with optics to determine the current state of a substance in a runner cell during centrifugation : de en
  • FR1101833A - Sleeve garment : en fr
  • DE1708857U - TWO-STROKE PISTON ENGINE. : de en
  • FR1102010A - Braking device for film reels : en fr
  • AU200931B2 - Improvements in ore relating to electrolytic capacitors : en
  • PL38931B1 - : en pl
  • DE1708859U - ARRANGEMENT FOR EXCITING ELECTROMAGNETICALLY ACTUATED FRICTION COUPLINGS OD. DGL. : de en
  • CH310413A - Process for the preparation of an antidiazotate from an aromatic amine with a basic substituted core. : de en
  • AU821855A - Improvements in or relating to tracking and recording system : en
  • DK79969C - Silo. : da en
  • ES220943A1 - An automatic urban developer brake (Machine-translation by Google Translate, not legally binding) : en es
  • CH310181A - Bolts for shooting into solid material. : de en
  • PL38978B3 - : en pl
  • US2720289A - Fastener element : en
  • CA517260A - Selective stimulation and control of chemical reactants : en fr
  • CH310336A - Hermetically sealed termination device for a coaxial cable. : de en
  • CA517304A - Formoguanamines and their preparation : en fr
  • CA517331A - Drop-head for a motor-car body : en fr
  • AU202368B2 - Fluid pressure brake : en
  • AU827455A - Improvements in or relating to chains : en
  • CA517388A - Apparatus for grinding and/or polishing glass sheets : en fr
  • CA517319A - Depanning machines : en fr
  • CH310340A - Electrical cam switch in which contact levers are controlled by a control disk acting in the radial direction. : de en
  • DE1708619U - PROTECTIVE SHIELD FOR WELDERS. : de en
  • FR1101998A - Improvements to devices for driving solid materials between two rotating elements : en fr
  • CA517324A - Process of making aluminum oxide : en fr
  • DE1708673U - SHOE. : de en
  • CA517296A - Electrical calculating apparatus : en fr
  • AU208482B2 - Improvements in belt buckles : en
  • CH310399A - Process for the preparation of an organic compound containing phosphorus and halogen. : de en
  • DE1708777U - WHITE RING FOR MOTOR VEHICLE TIRES. : de en
  • US2720581A - Electric water heater : en
  • DE1708641U - HAND BRAKE LEVER. : de en
  • AT183458B - Sheet recorder with type imprint : de en
  • CH310333A - Dynamo machine. : de en
  • AT183477B - Method and arrangement for determining the location of faults on electrical lines : de en
  • US2720301A - Speed responsive friction clutches : en
  • CA517311A - Liquid flow control : en fr
  • CH310338A - Electrical controller for a physical state variable, with a switching element under the action of an electromagnet. : de en
  • CA517400A - Clamp means : en fr
  • AU208171B2 - Mixed polyesters : en
  • PL39038B1 - : en pl
  • US2720114A - Measuring gage for beverage bottles : en
  • US2720354A - Adjustable ladder for washing windows : en
  • CH310178A - Machine for cleaning and sorting grain and similar products. : de en
  • ES50030U - New tilting frame upright for doors and windows (Machine-translation by Google Translate, not legally binding) : en es
  • FR1102016A - Process for roasting coffee, coffee substitutes, cocoa and other food products : en fr
  • PL38900B1 - : en pl
  • AT183444B - Circuit for electric brakes, in particular rail brakes : de en
  • CH310215A - Device for rectifying coils. : de en
  • CH310227A - Hydraulic press. : de en
  • DE1708463U - REAR PORTABLE RESPIRATORY DEVICE. : de en
  • ES50017U - Non-refillable cap, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FI27935A - A device for separating contaminants from a liquid circulating through a pipeline : en fi
  • PL38919B1 - : en pl
  • AT183400B - Pressurized water operated laundry press : de en
  • CA517395A - Conversion of lactose to glucose and galactose : en fr
  • BE521904A - PROCESS FOR PREPARING NON-SATURATED ETHERS. : en fr
  • CH310372A - Circuit for a television display tube. : de en
  • PL39034B1 - : en pl
  • PL39075B1 - : en pl
  • AU202905B2 - Improvements in or relating to separators for electrical storage batteries : en
  • US2720209A - Adjustable drive means for coin gauging mechanism : en
  • US2720389A - Fractionating columns : en
  • CA517456A - Coated cellulose propionate material and a lacquer therefor : en fr
  • CH310202A - Bathroom brush holder. : en it
  • DE1708871U - EQUIPMENT ON STEEL HOLDER FOR COOLING THE CUTTER. : de en
  • BE521917A - FRUIT CAKES. : en fr
  • CA517419A - Vapor phase corrosion inhibition of metals : en fr
  • US2720499A - Rubber-carbon black treatment : en
  • FR1101664A - Universal anchor : en fr
  • FR1101700A - Advanced reprinting press prints in multiple colors : en fr
  • AT183483B - Electric stage system for the electric remote control of control organs of the lighting circuits : de en
  • AU206231B2 - A method and apparatus for removing butter fromthe containers of combined churns and butterworkers : en
  • AT183494B - Ready-to-use liquid adhesive after the addition of a hardening agent : de en
  • CA517272A - Spring yoke for valves : en fr
  • CA517377A - Apparatus for supporting pottery ware in a kiln or the like : en fr
  • AU821255A - Improvements in automatic telephone systems : en
  • CA517445A - Reverse power detection : en fr
  • DE1708402U - SPORTS SHIRT WITH INTERCHANGEABLE COLLAR. : de en
  • FI27965A - A blade device that can be attached to an ordinary basket for potatoes, etc. for processing : en fi
  • CH310248A - Process for the preparation of a metal-containing monoazo dye. : de en
  • CH310297A - Reamer. : de en
  • CA517332A - Manufacture of carbonaceous moulding compositions suitable for extrusion : en fr
  • CH310251A - Process for the preparation of a metal-containing azo dye. : de en
  • US2720225A - Thread clamp for looms : en
  • US2720528A - Fluorescent whitening agents : en
  • CH310412A - Process for the preparation of an organic compound containing phosphorus and halogen. : de en
  • CA517271A - Valves : en fr
  • CH310278A - Arrangement for keying in a non-decimal number, in particular a binary number, into a machine operating according to the decimal system. : de en
  • GR16555B - HOW TO MAKE MATERIAL SUITABLE FOR IGNITION (INSPIRATION). : el en
  • AU203092B2 - Improvements in or relating togas-turbine engines : en
  • CA517336A - Extremely high frequency electronic apparatus : en fr
  • US2720493A - Removal of screens from kinescopes : en
  • BE522027A - PROCESS FOR THE PREPARATION OF LACTONES. : en nl
  • PL38884B1 - : en pl
  • PL38937B1 - : en pl
  • AT183416B - Process for the preparation of new N-phenylcarbamic acid esters : de en
  • AT183465B - Process for the production of fusible conductors for high-performance fuses : de en
  • FR1101840A - Air compressor no-load start timer relay device : en fr
  • FR1101940A - Protective device against oil splashes in sewing machines : en fr
  • FR1101949A - Automatic regulation of the alternating voltage of an alternator : en fr
  • US2720579A - Temperature control system for electric heating elements : en
  • FR1101671A - Sophisticated device for sharpening tools, especially mechanical mower blades : en fr
  • CH310226A - Machine for printing a web material, in particular fabrics and papers. : en fr
  • CH310432A - Process for the preparation of a new triazine derivative. : de en
  • PL38889B1 - : en pl
  • PL38971B3 - : en pl
  • DE1708879U - HOLDER FOR POLARIZING FILTER. : de en
  • ES48644U - Element for opening envelopes and other uses (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101823A - Retaining sheet piles : en fr
  • GB738494A - Laminated material with gripping face and method of making the same : en
  • GB738373A - Improvements in or relating to cooker doors and wall panels : en
  • DE1708442U - ARTICULATED CONNECTION FOR DRIVE SHAFTS, IN PARTICULAR ON AGRICULTURAL MACHINERY AND MOTOR VEHICLES. : de en
  • DE934092C - Grinding device for re-sharpening circular knives : de en
  • FI27927A - Anordning vid truckluftdrivna stötborrmaskiner : en fi
  • FI27941A - Anordning för vidarekoppling av ringignaler vid telefonapparater : en fi
  • FR1102026A - Steam generator device for bakery ovens : en fr
  • GB738316A - Improvements in or relating to lubricating devices : en
  • DE1708689U - PAINTING DEVICE. : de en
  • GB738280A - Improvements in or relating to electrical resistors : en
  • PL38968B1 - : en pl
  • US2720130A - Lathes with complex tool movement : en
  • DE934076C - Detachable corner connection of frame walls, especially wooden beds : de en
  • FR63882E - Improvements made to camp beds, emergency beds with removable metal frames : en fr
  • US2720270A - Apparatus for fluidizing and releasing fire-extinguishing dry chemical : en
  • DE1708702U - SWIM SUIT. : de en
  • ES50050U - Shirt for gentleman (Machine-translation by Google Translate, not legally binding) : en es
  • GB738245A - Improvements in or relating to ventilation devices : en
  • GB738376A - Improvements in or relating to assemblies for producing ultrasonic waves : en
  • ES48059U - A toy phone (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101754A - cinematograph diffuser screen : en fr
  • GB738356A - Improvements relating to apparatus for transmitting motion under the positive control of an escapement mechanism : en
  • DE1708800U - INJECTION UNIT FOR LIQUID CONTAINER. : de en
  • CA517376A - Mold forming apparatus : en fr
  • GB738256A - Improvements in or relating to space-charge wave tubes : en
  • DE1708549U - CALCULATING GAME. : de en
  • DE1708423U - MEMORIAL. : de en
  • DE1708706U - BUMPER. : de en
  • AT183449B - Pantograph : de en
  • DE1708855U - PLANTER FOR CUTTINGS. : de en
  • FI27952A - Roof tile : en fi
  • FR1101884A - Articulated joint working under compression : en fr
  • FR63869E - Benzene hexachloride production process : en fr
  • GB738551A - Improvements in or relating to resinous compositions : en
  • FR1101882A - Control mechanism with operating button for shutters : en fr
  • DE1708701U - CLOTHING IN PARTICULAR UNDERWEAR. : de en
  • DE1708810U - BAND FILTER FOR THE FILTRATION OF EASILY FILTERABLE SUSPENSIONS. : de en
  • DE1708886U - SNAP LOCK FOR SLIDING DOORS. : de en
  • ES50076U - Twin for cuffs (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708839U - CHIMNEY SEALING DEVICE. : de en
  • DE934050C - Circuit for television receivers according to the differential carrier method : de en
  • DK79960C - Ceramic, magnetic material consisting of a sintered mass of metal oxides. : da en
  • CH310354A - Device for preventing the flashback of explosions in gas pipes. : de en
  • US2719999A - Toilet bowl swab : en
  • US2720285A - Safety wheel chock : en
  • FR63975E - Laundry rack : en fr
  • GB738309A - Manufacture of metalliferous azo-dyestuffs of the stilbene series : en
  • FR63873E - Electroluminescent materials and method of preparation : en fr
  • GB738487A - Improvements in or relating to the manufacture of moulded articles : en
  • US2720158A - Apparatus for cooking food : en
  • US2720358A - Centrifuge : en
  • USD175760S - Harmonica : en
  • FR1101896A - Double Acting Bicycle Pump : en fr
  • FR63929E - Steam atomizing oil burner : en fr
  • GB738549A - Improvements in or relating to a power unit and window or door system incorporating the same : en
  • FR1101975A - Vehicle on wheels with great stability in curves : en fr
  • GB738249A - Improvements in or relating to latch devices : en
  • GB738264A - Fluorescent material : en
  • GB738329A - Improvements relating to thickness gauges employing beta gamma x-rays and the like : en
  • FR1102021A - Wall constructed from prefabricated elements, and method of assembling these : en fr
  • DE1708530U - MULTIPLE TRIM CAPACITOR. : de en
  • CH310229A - Cleaning nozzle. : de en
  • DK79981C - Coupling lock. : da en
  • GB738218A - Improvements in or relating to electric counting apparatus : en
  • GB738375A - Improvements in or relating to containers or the like : en
  • ES222660A3 - A decompressive security system (Machine-translation by Google Translate, not legally binding) : en es
  • ES50160U - Device for attaching the flexible drive shaft of the tachymeter to the shaft intended for sending it, in motorcycles in general (Machine-translation by Google Translate, not legally binding) : en es
  • FR63974E - Process for the production of powdered metal cement : en fr
  • FR1101795A - Advanced Shower Head Holder : en fr
  • FR63930E - Liquid filter with several superimposed filter screens : en fr
  • GB738374A - Improvements in self-locking "stiff" nuts : en
  • US2720299A - Engine starter jaw meshing device : en
  • US2720313A - Liquid purification system : en
  • CH310271A - Shooting game. : en fr
  • FR63884E - Multipurpose Convertible Stroller : en fr
  • GB738181A - Improvements in or relating to variable speed gearing of the expanding vee pulley type : en
  • PL38953B1 - : en pl
  • FR1101986A - Mixed furniture such as sideboard-table : en fr
  • FR1101747A - Improvements made to the production of alcohol rectification and dehydration devices : en fr
  • DE1708850U - ARRANGEMENT ON THEN SPREADERS : de en
  • DE934258C - Irrigation device for potted plants : de en
  • FR1101785A - Improvements to suitcases, briefcases and the like : en fr
  • FR1101883A - Machine to reproduce by milling or engraving : en fr
  • IE21782L - Artificial sausage casings : en
  • ES220456A1 - A silencing device for motorcycle and similar vehicle exhaust pipes (Machine-translation by Google Translate, not legally binding) : en es
  • GB738173A - Improvements relating to vapour diffusers : en
  • FR1101783A - Sprinkler top : en fr
  • GB738205A - Improvements relating to mine winders : en
  • DE1708514U - CAST RESIN SOCKET. : de en
  • GB738247A - Automatic wear adjustment means for brakes : en
  • FR1101941A - Apparatus for continuously checking the magnetic components of a moving bed of matter : en fr
  • DE1708430U - ELASTIC BODY MADE OF FOAM RUBBER, PLASTIC FOAM OD. DGL. : de en
  • DE934074C - sink : de en
  • DE934101C - Device for loosening sheet metal packages : de en
  • FR1101800A - Skill game : en fr
  • ES219950A1 - A procedure for obtaining a point fabric with improved characteristics (Machine-translation by Google Translate, not legally binding) : en es
  • GB738179A - Earth-working rotor for an earth-working machine : en
  • ES222557A3 - A steering mechanism for tricycles (Machine-translation by Google Translate, not legally binding) : en es
  • ES50043U - Perfect handle for cubes (Machine-translation by Google Translate, not legally binding) : en es
  • IE21763L - Rubber compositions for golf balls, etc : en
  • DE1708618U - HORIZONTAL CAST IRON FOR THE MANUFACTURING OF DENTAL PROSTHESIS PARTS. : de en
  • ES220598A1 - A plate device to contact liquids and gases (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708644U - ELECTRO-ACOUSTIC STRING INSTRUMENT. : de en
  • ES220335A3 - Improvements in the elaboration of dentºfricos (Machine-translation by Google Translate, not legally binding) : en es
  • ES222554A1 - Improvements in continuous presses for juicy and similar fruits (Machine-translation by Google Translate, not legally binding) : en es
  • GB738171A - Process for the preparation of propylene chlorhydrin : en
  • GB738336A - Improvements in auriscopes and other illuminable magnifiers : en
  • GB738416A - Improvements in or relating to feeding devices for pressing and other machines : en
  • DE1708496U - LOAD SUPPORT PLATE. : de en
  • GB738355A - Improvements in or relating to a cupola furnace : en
  • ES50171U - Improved seating (Machine-translation by Google Translate, not legally binding) : en es
  • GB738203A - Improvements in or relating to the manufacture of glass bodies : en
  • DE1708698U - PROTECTIVE CAP FOR BATONS. : de en
  • DE934112C - Electrical switching device with at least one switching plug : de en
  • US2720093A - Warp knitting machine : en
  • ES50229U - Detachable chair (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101632A - New polyamides : en fr
  • FR1101878A - Telescopic foot seat with pneumatic height adjustment : en fr
  • FR63971E - Improvements to oil gas production devices : en fr
  • GB738534A - Improvements in gas burners : en
  • PL39062B1 - : en pl
  • PL38980B1 - : en pl
  • DE1708536U - HOLLOW GLASS MADE OF CRYSTAL OR COLORED GLASS. : de en
  • DE1708755U - HANDLE FOR SHOVELS OD. DGL. : de en
  • US2720181A - Barge trim adjustment for confined fluids : en
  • US2720025A - Assembly of artificial teeth : en
  • US2720303A - Carbon holder for continuous form stationery : en
  • BE541559A - : en
  • CA517433A - Radiation detector : en fr
  • DE1708432U - GRADUATED BOTTLE. : de en
  • US2719983A - Infant's bathing device : en
  • GB738190A - Improvements in channel brushes for use on road sweepers : en
  • US2720366A - Yarn tensioning device : en
  • US2720470A - Allylaroxydichlorosilane and method of its preparation and application to glass : en
  • DE1708624U - DEVICE FOR ARTIFICIAL VENTILATION OF NEWBORN. : de en
  • US2720574A - Bonding members having irregularities : en
  • FR63940E - Three epicyclic gear shifting : en fr
  • US2720161A - Juice machine : en
  • US2720171A - Power transmission : en
  • FI27970A - Pesticide : en fi
  • FR1101932A - Automatic corrugated paper cut-to-size machine or similar application : en fr
  • FR1102025A - Connection device between removable parts of tillage implements : en fr
  • GB738229A - Improvements in or relating to beds, divans and the like : en
  • GB738461A - Continuous screw press for plastic compositions : en
  • FR63871E - Method and machine for coating the inclined banks of channels with a bituminous layer : en fr
  • DE1708553U - MATERIAL. : de en
  • ES50065U - Crankcase perfected to contain flexible transmission cables (Machine-translation by Google Translate, not legally binding) : en es
  • ES50168U - Drill bit with double flat faces (Machine-translation by Google Translate, not legally binding) : en es
  • FR1102040A - Device with different elastic effects applicable to certain elements, such as pins, shafts, rods and spacers : en fr
  • US2720292A - Awning type window structure and operating means therefor : en
  • FR1101625A - Improvement brought to machines producing super-bobbins, at high density without internal support, by the adaptation of a rotary thread guide in the form of a helical pallet, with compensation system by the tightening of the supercanette : en fr
  • ES50132U - Compressor device (Machine-translation by Google Translate, not legally binding) : en es
  • ES222525A3 - A system to regulate the tension of the frame in the weaving machines by clipping lance lifts and static coils (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708483U - LOTTO - DICE. : de en
  • DE1708666U - GARAGE DOOR SWINGING UNDER THE CEILING OD. DGL. : de en
  • USD175781S - Step stool : en
  • USD175816S - Drawer handle : en
  • FR63933E - Method for recording television images on film : en fr
  • US2720238A - Auto safety skid device : en
  • US2720116A - Universal gyro vertical : en
  • DE1708464U - GAS PROTECTION MASK WITH EYE WINDOWS AND COMPRESSED AIR SUPPLY. : de en
  • FR1101923A - Multiple-cell galvanic battery and its manufacturing process : en fr
  • NL79444C - Method for the production of artificial threads from viscose and the threads thus obtained : en nl
  • DE1708793U - TOP OPEN HORDE FOR FRUIT, VEGETABLES, POTATOES OR. DGL. : de en
  • DE934264C - Process for chemical glazing of objects made of aluminum and aluminum alloys : de en
  • FR63863E - Bottle cage with sealing cap for cycle : en fr
  • FR63938E - Apparatus for filling bottles or the like with liquid : en fr
  • FR1101626A - Full suspension for automobiles : en fr
  • PL39024B1 - : en pl
  • GB738211A - Pressure indicating and deflation warning device for pneumatic tyres : en
  • GB738410A - Improvements in and relating to luffing cranes : en
  • ES36727Y - New neck tensioner : en es
  • ES50069U - Fantasy vase (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101753A - Film evaporation apparatus : en fr
  • US2720243A - Bar and tube straightening machine : en
  • PL38987B1 - : en pl
  • ES50066U - Articulated device for flexible cable transmissions (Machine-translation by Google Translate, not legally binding) : en es
  • FI27969A - Fiskredskap i form av ett spinnspö med spänn- och kastmekanism : en fi
  • FI27977A - Slitbana vid gummiringar för fordon : en fi
  • FR1101993A - Elastic suspension of bicycle wheels : en fr
  • GB738340A - Improvements in or relating to freeze resistant aqueous polymer-containing paint : en
  • CH310280A - Arrangement with a feedback electronic direct current amplifier for measurement and control purposes. : de en
  • US2720026A - Denture mounting equipment : en
  • US2720577A - Apparatus for and method of heating metal billets by electrical induction : en
  • GB738210A - Improvements in or relating to the measurement of the dielectric constant and loss factor of dielectrics : en
  • GB738310A - Improvements in or relating to control systems for electric motors : en
  • ES49808U - Improved cube (Machine-translation by Google Translate, not legally binding) : en es
  • DE934160C - Trickle dryer operated in countercurrent : de en
  • GB738207A - Improvements in or relating to morphine derivatives : en
  • DE934259C - Bolts for shooting in as fastening means in structural parts : de en
  • ES220576A1 - A procedure for the obtaining of fiber boards (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101661A - Device for applying reinforcing strips to the bottom of mechanically made bags : en fr
  • DE1708687U - WARNING LIGHTING SYSTEM. : de en
  • ES49967U - Device for filling sports pools (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101801A - Waterproofing process for cemented surfaces : en fr
  • FR1101608A - Improvements to processes for improving the properties of textile articles : en fr
  • DE934192C - Quick lowering device for winches : de en
  • ES220294A1 - A method of applying a diffusing layer of light on an ampolla of an incandescent electric lamp. (Machine-translation by Google Translate, not legally binding) : en es
  • US2720200A - Gang saw machine for cutting stone : en
  • DK79961C - Apparatus for separating oil and water. : da en
  • DE1708713U - ANNUAL NAIL. : de en
  • DK79985C - Tobacco pouch. : da en
  • ES50026U - Perfected plug (Machine-translation by Google Translate, not legally binding) : en es
  • GR16542B - OIL MILLING MACHINE. : el en
  • FR1101994A - Improvements to liquid fuel heaters : en fr
  • GB738386A - Improvements in or relating to colour television transmission : en
  • US2720584A - Frequency discriminator : en
  • US2720409A - Eave gutter cleaning devices : en
  • DE933196C - Rotating play body, also for advertising purposes : de en
  • CH310213A - Drafting system. : de en
  • DE1708511U - MAST CABLE SUPPORT. : de en
  • ES50088U - Perfect case for matches (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101939A - Sewing machine drive stop mechanism : en fr
  • FR1102043A - Process for the manufacture of spark plugs for internal combustion engines : en fr
  • GB738337A - Di-quaternary ammonium compounds and process for the production thereof : en
  • DE934060C - Cascade connection grounded on one side with capacitors and valves for generating high-voltage direct current from alternating current : de en
  • GR16538B - CONSTRUCTION OF METAL DETACHED HOUSES. : el en
  • DE934150C - Folding devices on packing machines, in particular for wrapping cigarettes : de en
  • DE1708414U - DEODORIZER BODY. : de en
  • FR1101781A - Automatic control device applicable in particular to the remote control of recording devices or any other equipment : en fr
  • CH310313A - Quick release fastener. : de en
  • BE521984A - IMPROVEMENTS AT CASH REGISTERS. : en fr
  • CH310277A - Device for converting a variable into a multi-digit number, in particular for converting a non-decimal number into a decimal number. : de en
  • US2720380A - Logging boom : en
  • CA517321A - Die apparatus : en fr
  • CH310303A - Process for the production of casting, injection molding or compression molds and model for carrying out this process. : de en
  • DE1708662U - LIFTING WINDOWS, IN PARTICULAR LIFTING AND SWIVEL DOORS. : de en
  • DE1708774U - LUGGAGE STORAGE IN THE BOW OF CABIN ROLLERS OR MOTOR VEHICLES. : de en
  • US2720462A - Refractory products : en
  • PL39083B1 - : en pl
  • US2720560A - Electric cord handling apparatus : en
  • US2720004A - Process of curing a polyester resin in a rubber mold : en
  • DE934059C - Method and device for layering laminated cores of sliding armature motors with cylindrical rotors : de en
  • DE934135C - Thread cutting tool for internal and external threads with axially parallel round chasers : de en
  • DE934205C - Device for adapting pipe mouthpieces to pipe heads : de en
  • DE934045C - Electrode assembly for electrolytic cells : de en
  • DE934165C - Clamping device for sheet metal stretching machines : de en
  • GB738200A - Improvements in or relating to thermostatic electric switches : en
  • PL38988B1 - : en pl
  • US2720165A - Sheet gripper ejector for duplicating machines : en
  • US2720622A - Regulated low voltage power supply : en
  • DE1708638U - TUBE PLATE, IN PARTICULAR FOR COVERING GREENHOUSES AND THE LIKE. : de en
  • DE934183C - Process for the production of solid iron components for high-frequency devices : de en
  • GB738307A - Improvements in or relating to electrical key switching and indicating equipment : en
  • DE1708606U - EQUIPMENT ON WRING MACHINES. : de en
  • DE1708682U - ARROW SLINGSHOT. : de en
  • GB738197A - Polymethine dyes and process of preparing them : en
  • BE541401A - New waterproofing process : en fr
  • CA517349A - Bis(tetraalkyldiamidophosphoryl) alkanephosphonates : en fr
  • CA517442A - Optical systems for the production of a beam of light : en fr
  • PL39016B1 - : en pl
  • US2719985A - Sofa bed construction : en
  • DE1708695U - FOLDABLE DOUBLE FRAME CONTAINER FOR SHIPPING AND EXHIBITION PURPOSES. : de en
  • DE934065C - Electron discharge device using cavity resonators : de en
  • US2720293A - Automatic safety braking system : en
  • FR1101796A - Hose clamp : en fr
  • FR1101799A - Development of rotary grate stoves for the use of poor fuels : en fr
  • ES50020U - Coating sleeve for cylinders and collars of pressure and drawing of spinning machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101642A - Process for opposing the evaporation of volatile products, and floating foam for the implementation of this process : en fr
  • FR1101793A - Switching system applicable in particular to automatic telephony : en fr
  • US2720157A - Tenderizer and cooker : en
  • US2720284A - Elevator door control mechanism : en
  • DE934140C - Process to increase the break resistance of confectionery products made from masses kneadable at consumption temperature : de en
  • US2720142A - Method and apparatus for manufacturing endless fibro-cement sheets : en
  • DE1708665U - WEATHER LEG SLIDER. : de en
  • DE1708745U - PULLEY FOR POWER CHAIN SAW WITH THREE-LINK CHAIN. : de en
  • DE934272C - Quick release device with eccentric actuation for attaching the seat post on bicycles or the like. : de en
  • GB738304A - Improvements in and relating to the production of artificial threads, fibres, filaments, films and the like : en
  • PL38908B1 - : en pl
  • ES50111U - Brush for cleaning floors (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708884U - FRONT AND SIDE VIEW MIRRORS FOR VEHICLES. : de en
  • GB738235A - Improvements in revolving under clearers for the rollers of textile machinery : en
  • GB738413A - Improvements in or relating to the starting of internal combustion engines : en
  • GB738558A - Improvements in feeding devices for roller mills for cereal products : en
  • ES50086U - New brush holder (Machine-translation by Google Translate, not legally binding) : en es
  • ES50093U - Lamp with security interlock (Machine-translation by Google Translate, not legally binding) : en es
  • AT183500B - Apparatus for the manufacture of knitted goods : de en
  • PL39010B1 - : en pl
  • US2720332A - Plastic hollow housing construction : en
  • US2720433A - Ball bearing for oscillating movement : en
  • US2720587A - Electronic switching detection system : en
  • CA517267A - Machine for cleaning channels : en fr
  • CA517317A - Process for imparting crease resistance to cotton : en fr
  • DE1708482U - SCRING DEVICE FOR PAINTING PURPOSES. : de en
  • DE934191C - Pillar slewing crane or the like. : de en
  • ES50158U - Table for typewriters (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101752A - Liquid circulation regulator : en fr
  • FR63866E - Improvements in the manufacture of electric cables : en fr
  • US2720334A - Breaker strip : en
  • US2720633A - Clamp for electrical connectors : en
  • USD175787S - Television program reminder : en
  • PL39064B1 - : en pl
  • US2720192A - Water cooled furnace door and frame : en
  • US2720551A - Cleaning arrangement for electrode housing : en
  • US2720558A - Magnetized record reproducer : en
  • GB738465A - Improvements in or relating to chain making machines : en
  • DE1708517U - CABLE ENTRY FOR SEVERAL CABLES ENTRYING NEAR SIDE BY SIDE TO ELECTRICAL EQUIPMENT, CONNECTION PLATES OD. DGL. : de en
  • FI27975A - Anordning vid pressar för fiberplattor och dylikt : en fi
  • GB738535A - Improvements in and relating to textile spindle assemblies : en
  • GB738552A - A single phase commutator motor : en
  • CA517464A - Apparatus for making stranded wire structures : en fr
  • ES50131U - You look absolutely straight for constructions (Machine-translation by Google Translate, not legally binding) : en es
  • GB738451A - Improvements in and relating to the supply of fuel oil to diesel engines : en
  • DE1708791U - DEVICE FOR RECEIVING STORAGE BOXES. : de en
  • DE934152C - Refuse collection trolley with movably mounted refuse collection container : de en
  • IE21576L - Pitch adjusting gear for propellors. : en
  • DE934268C - Automatic adjustment device for vehicle suspensions : de en
  • DE1708768U - BEET DISTRIBUTOR IN THE STABLE. : de en
  • DK79965C - Packaging for sterile packing of a number of teat pins. : da en
  • DE934246C - Lattice work for regenerators : de en
  • FR1101646A - High lift parachute canopy : en fr
  • FR63982E - Wave propagation amplifier tube with magnetic field produced by a current flowing in an axial conductor : en fr
  • GB738457A - Improvements in and relating to display and sales apparatus : en
  • PL39081B1 - : en pl
  • DE1708477U - DEVICE FOR PRESSING DECORATIVE AND PROTECTIVE CAPSULES ON BOTTLES AND THE LIKE. : de en
  • DE1708732U - TIP, IN PARTICULAR KLOEPPELSPITZE. : de en
  • DE1708770U - MACHINE TOOL, IN PARTICULAR LATHE. : de en
  • DE1708690U - HOLE BILLIARDS. : de en
  • FR1101782A - Fitting for flexible metal pipes and ducts : en fr
  • AU828455A - A method and apparatus for removing butter fromthe containers of combined churns and butterworkers : en
  • GB738191A - Improvements in or relating to automatic electric circuit breakers : en
  • GB738554A - Improvements relating to opening and retaining means for the doors of vehicles : en
  • GB738455A - A process in drawing glass and a metal nozzle for carrying the process into effect : en
  • FR1101629A - Improvements made to chlorinated interpolymers : en fr
  • FR1101802A - Securing device for trolleys : en fr
  • GB738240A - Improvements in or relating to resistors : en
  • GB738172A - Improvements relating to electrical measuring instruments : en
  • US2720073A - Hay baler feeding assembly : en
  • US2720322A - Materials piling devices : en
  • DE1708688U - REAR REFLECTORS. : de en
  • DE1708796U - CARRYING ROLLER WITH POLYAMIDE BEARING. : de en
  • ES50056U - Mechanical use key (Machine-translation by Google Translate, not legally binding) : en es
  • PL38885B1 - : en pl
  • AU201769B2 - Polymerisation initiator : en
  • AU821655A - Improvements in or relating to process of grouting porous formations : en
  • CA517318A - Holder : en fr
  • US2720608A - Cathodes for electron tubes : en
  • USD175767S - Clothes hamper or similar article : en
  • USRE24072E - davis r : en
  • US2720599A - Magnetostrictive oscillator : en
  • AU825455A - Improvements in or relating togas-turbine engines : en
  • ES50140U - A perfected shirt (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708889U - LEFT SCISSORS. : de en
  • DE1708476U - HANDLEBAR FOR DRIVE AND MOTORCYCLES. : de en
  • CA517422A - Sizing of fibrous materials and compositions useful for sizing and for other purposes : en fr
  • DE1708489U - CONVEYOR BELT SYSTEM. : de en
  • AU831455A - Improvements in or relating to microwave channels of magnetically variable electrical length : en
  • US2720271A - Helicopter control mechanism : en
  • US2720591A - Frequency modulation transmitter : en
  • US2720216A - Fitting for carrying signalling and gauging units : en
  • AU203564B2 - Mixed polyesters : en
  • AU204208B2 - Improvements in or relating to tracking and recording system : en
  • US2720065A - Work holding fixture : en
  • US2720237A - Vehicle carried anti-skid device : en
  • FR1101766A - Process and tools for the continuous production of plastic chain : en fr
  • PL38950B1 - : en pl
  • CH310405A - Process for the preparation of an organic compound containing phosphorus and halogen. : de en
  • PL38912B1 - : en pl
  • DE934209C - Belt pulley for driving flat belts or sanding belts : de en
  • NL79262C - : en
  • ES221080A1 - A procedure for the formation of semi-solid or solid compositions (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101887A - Type of shell construction by prefabricated elements : en fr
  • FR1101937A - Device for exploring and reproducing magnetic fields : en fr
  • DE1708678U - HARDENED LEATHER STAIN FOR SHOE HEELS. : de en
  • AT183431B - Ferritic chrome steel : de en
  • BE522096R - PROCESS FOR PREPARING DEVICES USING TRANSITION LAYERS BETWEEN SEMICONDUCTORS OF P. and N TYPES. : en fr
  • CH310397A - Process for the preparation of an organic compound containing phosphorus and halogen. : de en
  • DE1708591U - DOOR FITTING. : de en
  • DE934219C - Ignition system for electrically triggered detonators and ignition time switches for such a system : de en
  • DE1708506U - OUTSIDE ACCESSIBLE BUTTER COMPARTMENT IN THE DOORS OF HOUSEHOLD AND COMMERCIAL REFRIGERATORS. : de en
  • AU207539B2 - Improvements in or relating to aircraft : en
  • CA517334A - Refractory metal alloy castings and methods of making same : en fr
  • CH310364A - Process for the preparation of a 21-acyloxy compound of the cyclopentanopolyhydrophenanthrene series. : de en
  • CH310408A - Process for the preparation of an organic compound containing phosphorus and halogen. : de en
  • DE1708512U - CLAMP OR CLAMP FOR FASTENING ELECTRICAL CABLES TO WALLS, E.G. SWITCH PANELS, SWITCH PANELS OD. DGL. : de en
  • PL38970B1 - : en pl
  • DE1708741U - LIFT FOR CARPENTRY. : de en
  • DE1708762U - STRAW BALE PRESS WITH KNIFE CUTTERS ARRANGED ON THE PISTON AND ON THE PRESS CHANNEL FOR CUTTING THE BALE OFF. : de en
  • USD175788S - Fishing lure : en
  • DE1708880U - FILM VIEWING DEVICE. : de en
  • FR1101750A - Perfected shorts : en fr
  • FR1101927A - Improvements to flow control devices : en fr
  • US2720149A - Automobile air conditioning duct system : en
  • US2720339A - Dispensing attachment for cans, including means for opening, lifting, and pouring : en
  • CH310386A - Device for changing the inclination of the light beam of a vehicle headlight. : de en
  • DE934261C - poetry : de en
  • US2720173A - Wedge acting railway car hopper frame and door : en
  • US2720335A - Chest liner support : en
  • AT183486B - Gear for connecting two predominantly coaxial shafts with variable translation : de en
  • CH310365A - Timekeeping facility. : de en
  • ES50089U - Ceramic elements for the manufacture of floor joists and cantilevers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101630A - Plastic coatings : en fr
  • FR1101725A - Method of manufacturing a high voltage electrical cable with split insulation : en fr
  • FR1101756A - Improvements to board games : en fr
  • FR63960E - Improvements in the manufacture of electric cables : en fr
  • AU208499B2 - Barrel ball : en
  • FR1101628A - Pregnane series ketimines, their preparation and transformation into 17-hydroxy-steroids : en fr
  • FR1101780A - Improvements to elevator control, particularly for supersonic airplanes : en fr
  • US2719982A - Collapsible containers for liquids : en
  • US2720036A - Combined roll-on lift and alignment machine for automobiles : en
  • US2720144A - Flashlight synchronizing device for photographic rotary shutters : en
  • US2720586A - Counting circuit for photographic recorder : en
  • US2720602A - Symmetrical, temperature-compensated, direct-current motor : en
  • PL39045B1 - : en pl
  • US2720003A - Apparatus and method of making clothespins : en
  • US2720387A - Nebulizing device for infant incubators : en
  • DE934069C - Process for the production of additives for improving mineral oils, in particular lubricants and fuels for internal combustion engines : de en
  • FR1101624A - Precise device for triggering and stopping a high frequency generator comprising an oscillating crystal : en fr
  • ES50199U - Procedure for manufacturing postcards and the like (Machine-translation by Google Translate, not legally binding) : en es
  • FR63908E - Optical device for checking the cross-section of complex profile parts : en fr
  • ES50023U - A pleated skirt (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101948A - Demountable trestle crane : en fr
  • DE934141C - Process for applying light-sensitive shellac solutions : de en
  • GB738327A - Improvements in or relating to liquid fuel burners : en
  • GB738497A - Improvements in and relating to temperature or pressure responsive electric switches : en
  • FI27990A - Junction box for paper machines and similar dryers : en fi
  • FR1101969A - Process for obtaining a plastic solution which can be used as a dressing : en fr
  • FR63986E - Electrical insulator : en fr
  • GR16551B - OIL HEATERS AFTER WITCH. : el en
  • DE1708750U - DEVICE FOR THE GENERATION OF STEREOSCOPIC ROENTINE LUMINOUS SCREEN IMAGES. : de en
  • ES50112U - Foldable, perfected hammock (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101636A - Universal mechanical operating device for moving tools in three dimensions : en fr
  • GB738258A - Polymethine dyes and process for preparing them : en
  • PL38890B1 - : en pl
  • PL38939B1 - : en pl
  • US2719986A - Hollow mattress and inflation control therefor : en
  • CA517411A - Esters and method of preparing same : en fr
  • CA517429A - Gamma ray measurement : en fr
  • US2720621A - Electric motor control by dual function rectifier : en
  • CH310418A - Process for the preparation of a metal-containing azo dye. : de en
  • DE1708674U - HINGED SHOE SPRING. : de en
  • CH310349A - Circuit arrangement for feeding a pulse-wise power consuming consumer. : de en
  • CH310324A - Rotary lobe pump. : de en
  • DE1708825U - FRAME LID FOR HOUSEHOLD UNITS. : de en
  • FR1101976A - Hydraulically operated shear : en fr
  • FR1102030A - Adjustment method for a gas burner with safety device and burner for implementing said method : en fr
  • CA517306A - Thiophosphatosuccinimides and method of preparation : en fr
  • AT183403B - Machine for printing on fabrics using the stencil printing process : de en
  • CH310318A - Dosing mixer tap. : en fr
  • AT183421B - Process for the production of a biological soil vaccine : de en
  • AT183417B - Process for the digestion of lignin and lignin-containing material : de en
  • DE1708683U - INDEPENDENT DISPLAY DEVICE FOR THE SHOOTING RESULT ON TARGETS, PRIORLY FOR SMALL CALIBER WEAPONS. : de en
  • DE1708590U - JOINT PIECE FOR BRAKE LEVER IN VEHICLE BRAKES. : de en
  • CH310376A - Container, process for its manufacture and machine for carrying out this process. : en fr
  • US2720395A - Teeter-totter merry-go-round : en
  • US2719994A - Mechanical window cleaner : en
  • US2720119A - Friction surface articles having high degree of wear resistance : en
  • US2720205A - Tobacco pipe : en
  • US2720568A - Snap-acting bimetallic thermostat : en
  • USD175794S - : en
  • CH310382A - Belt conveyor. : en fr
  • AU207437B2 - Improvements in or relating to transmission gearingfor tractors : en
  • AT183391B - Method of deep drilling in unconsolidated fuel-containing sand : de en
  • DE934242C - AC time switch device with synchronously moving contacts, in particular welding clocks for spot and seam welding : de en
  • AU201408B2 - Adjustable partition-post support : en
  • DE1708742U - ELECTRIC STOVE WITH OPTICAL SIGNALING OF POINTS OF USE : de en
  • DE1708822U - FILTER CONTAINER FOR BREWING BEVERAGES. : de en
  • US2720367A - Method of maneuvering combination submarine and aircraft : en
  • US2720383A - Heat exchanger tubes : en
  • USD175815S - Portable automobile service station or similar article : en
  • US2720163A - Wire marking tool : en
  • US2720449A - Motor fuels : en
  • DE1708540U - SHUTTERS FOR OFFICE FURNITURE. : de en
  • FI27931A - The scope of this Regulation is to determine the value of the aid : en fi
  • FR1102017A - Viscose process and products obtained by this process : en fr
  • FR1102018A - Process for preparing complex esters : en fr
  • FR63878E - Amplifier and oscillator lamp with control by a progressive wave : en fr
  • US2720019A - Slub catcher : en
  • US2720179A - Spool device : en
  • AT183495B - Beater mills, in particular for producing and blowing coal dust into furnaces : de en
  • AT183497B - Pulverized coal firing : de en
  • CH310205A - Threadless bristle brush with a bristle plate made of rubber, especially for washing cars. : de en
  • DE1708473U - VENTILATION FOR PASSENGER CARS. : de en
  • US2720531A - Nitrite treatment of nickel catalyst to prevent nuclear hydrogenation in reduction of anthraquinones : en
  • US2720426A - Vehicle control system : en
  • US2720513A - Rosin condensation process : en
  • US2720347A - Adjustable forming bag for garment finishing machines : en
  • US2720527A - Synthesis of biocytin : en
  • DE934269C - Sealing sleeve for pressure generator piston of fluid pressure control systems : de en
  • ES48857U - Double-sided scrolls for the calculation of metals (Machine-translation by Google Translate, not legally binding) : en es
  • AT183373B - Loading device for a conveyor system : de en
  • US2720081A - Fuel vaporizing combustion apparatus for turbojet : en
  • US2720208A - Container for personal items : en
  • PL38899B1 - : en pl
  • PL39030B1 - : en pl
  • US2720105A - Radiation shield block : en
  • US2720259A - Gas venting of heat exchangers : en
  • USD175799S - Envelope sealer : en
  • CH310225A - Photoelectric device for scanning fabric web edges. : de en
  • PL38880B1 - : en pl
  • CA517333A - Process for the improvement of fastness properties of dyeings and printings produced from water-soluble dyestuffs : en fr
  • CA517356A - Process for cooling vaporous materials : en fr
  • CH310191A - Electric heating element. : de en
  • CH310321A - Oil spray can with pump. : de en
  • AT183410B - Hanging file : de en
  • DE1708694U - MULTI-PART CAN-LIKE PACKAGING. : de en
  • DE934080C - Gate valve and method for actuating the gate valve : de en
  • DE934214C - Rolling device for pinching incisions in square metal bars : de en
  • USD175776S - Link chain for a bracelet or the like : en
  • US2720111A - Force measuring electric gauge : en
  • US2720546A - Ether preservation : en
  • US2720175A - Railway car construction : en
  • US2720248A - Method and apparatus for joining overlapped sheets : en
  • CA517292A - Sky line logging carriage : en fr
  • CA517326A - Electric ranges : en fr
  • US2720370A - Resilient engine mounting system, including flexible self-compensating joints : en
  • US2720506A - Organo-metallic aluminum catalysts for the preparation of polyesters : en
  • US2720516A - Process of making azo dyestuffs of the stilbene series : en
  • ES218838A1 - A procedure of texture, with the correspondent telar, for its practice (Machine-translation by Google Translate, not legally binding) : en es
  • GB738538A - Detergent compositions : en
  • US2720278A - Fluid filtering device : en
  • PL39005B1 - : en pl
  • US2720177A - Water seal for high pressure furnaces : en
  • US2720251A - Combination chair and reading stand : en
  • DE1708428U - MOLDING DEVICE FOR SEAMLESS CONTAINERS OR CASES MADE OF PLASTIC, IN PARTICULAR FOAM PLASTIC. : de en
  • DE934168C - Procedure for aborting weak ammonia water : de en
  • GB738481A - An improvements in or relating to the screening of liquids : en
  • US2720071A - Power grass lifter and mower : en
  • PL38891B1 - : en pl
  • FR1101631A - Guide mouth for bloomings : en fr
  • DE931272C - Single coil AC alarm clock : de en
  • DE934213C - Process for the manufacture of valve cones : de en
  • ES49481U - Separating device of straw and grain adaptable to threshing machines (Machine-translation by Google Translate, not legally binding) : en es
  • GB738274A - Improvements in and relating to pasteurisation or sterilisation of liquids containedin drums : en
  • DE1708462U - FUEL EMERGENCY VEHICLE. : de en
  • USD175812S - Beverage dispensing machine : en
  • US2720437A - Combination folding stand and table : en
  • US2720631A - Coaxial line r.-f. choke : en
  • DE934208C - Handwheel : de en
  • PL38915B1 - : en pl
  • US2720186A - Actuator-position indicator device : en
  • US2720609A - Progressive wave tubes : en
  • CA517351A - Tris(tetraalkyldiamidophosphoryl) phosphates : en fr
  • DE1708767U - TRIBAL SHELTER. : de en
  • CA517405A - Oscillatory motion transmitter : en fr
  • DE934083C - High-speed pin mill or the like for the fine grinding of heat-sensitive materials : de en
  • PL39021B1 - : en pl
  • US2720076A - Coated filament and article therefrom : en
  • AU826255A - Polymerisation initiator : en
  • AT183364B - Ski pole : de en
  • DE934179C - Disconnector : de en
  • FR1101995A - Portable viewer : en fr
  • US2720132A - Work holding tool : en
  • DE1708648U - DRIVE DEVICE FOR TRAILER VEHICLES. : de en
  • DE934202C - Method and device for the rapid determination of the size distribution of the particles in grinding mills, e.g. B. paint colors : de en
  • CH310323A - System with several presses for the mass production of pellets. : de en
  • AT183378B - Method for the production of, in particular horizontal, for receiving pipes or the like. Specific earth boreholes and drilling equipment for this purpose : de en
  • AU202518B2 - Improvements relating to rubbery compositions suitable for use as golfball covering materials : en
  • DE1708580U - CAR SUN VISOR WITH READING DEVICE FOR CAR CARDS. : de en
  • PL39006B1 - : en pl
  • US2720231A - Continuous press for plywood, fiberboard and the like : en
  • US2720472A - Method of pickling iron and recovering pickling agent : en
  • PL38976B1 - : en pl
  • US2720468A - Process for gelling : en
  • DE1708693U - PLASTIC CONTAINER. : de en
  • DE1708895U - MODULAR KIT FOR AIRCRAFT MODELS. : de en
  • FR1101921A - Improvements to hydraulic relief valves : en fr
  • DE1708579U - ARRANGEMENT FOR CONTROL OF LIGHTING OF MOTOR VEHICLES. : de en
  • DE1708692U - PLAY DEVICE IN THE SHAPE OF A BALLOON WITH A BALL OR DISC INSIDE. : de en
  • FI27974A - Krossverk : en fi
  • ES50072U - Improved salt shaker (Machine-translation by Google Translate, not legally binding) : en es
  • FI27988A - Anordning vid vävstolar för slangar : en fi
  • GB738485A - Improvements in or relating to getter materials and methods for their production : en
  • USD175790S - Desk for record and file cards : en
  • AU827055A - Improvements in or relating to devices comprising a closed circuit of ferromagnetic material having high retentivity : en
  • CA20147S - Chinaware, earthenware and glassware : en
  • AU202977B2 - Releasable coupling for pressure fluid lines : en
  • US2720416A - Snap acting thermostatic elements and methods of making the same : en
  • CA517273A - Loose leaf ring binder : en fr
  • US2720624A - Apparatus for detecting changes in composition of a liquid hydrocarbon stream : en
  • DE1708703U - TIE. : de en
  • ES220678A3 - Improvements in the devices to adjust the mobile weights in the scales or balances (Machine-translation by Google Translate, not legally binding) : en es
  • ES50208U - Bar reinforcement for reinforced concrete (Machine-translation by Google Translate, not legally binding) : en es
  • GR16556B - METHOD OF CLASSIFICATION OF THE MATERIAL AND OF EVERY EVENTS TO WRITE TABLES ABOUT THE MOVEMENT AND OPERATION OF THE SCHOOLS BY MONTH. : el en
  • DE1708764U - FEED PREPARER. : de en
  • CH310182A - Device for fastening the stop frame for doors and windows to the masonry of a building and method for their production. : de en
  • CH310218A - Loom. : en fr
  • CH310424A - Process for the production of a vat dye. : de en
  • CH310254A - Method of tanning. : de en
  • CA20139S - Tool operating knob : en
  • DE897212C - Brake, especially hydraulic brakes and especially for continuous braking of vehicles : de en
  • DE932790C - Ring binder mechanism with two-part, mutually movable brackets mounted in a shell : de en
  • USD175784S - Fishing line sinker : en
  • CH310220A - Knitwear with at least two parts knitted from different yarns. : de en
  • PL39039B1 - : en pl
  • AT183467B - Circuit arrangement for a single-system resistance measuring relay for the protection of three-phase lines : de en
  • US2720235A - Key holder : en
  • US2720223A - Method and apparatus for periodically gaging equal lengths of thread and weaving with different colors or sorts of weft in shuttleless weaving looms : en
  • PL38917B1 - : en pl
  • PL38964B1 - : en pl
  • US2720250A - Lawn chair with tiltable back : en
  • DE1708561U - ELECTROMAGNETICALLY ACTUATED CLUTCH. : de en
  • FR1101903A - Improvements to hygroscopic spark plugs for internal combustion engines : en fr
  • GB738520A - Process for electrolytically recovering magnesium from sea water : en
  • CA517453A - Massage device : en fr
  • ES220578A1 - A mechanical device, of manual operation, special to crow, reinforce, remend and weave (Machine-translation by Google Translate, not legally binding) : en es
  • GB738202A - Improvements in pressing, stamping, drawing, shearing or the like machines : en
  • GB738321A - Improvements in or relating to furnace walls : en
  • AU202780B2 - Improvements in and relating to polyacrylonitrile solutions : en
  • US2720246A - Container making machine : en
  • CA517382A - Process of manufacturing magnesia products : en fr
  • AU821055A - jpt IMPROVEMENTS IN OR RELATING TO SEMICONDUCTOR MATERIALS : en
  • AU824655A - Improvements in or relating to electric oscillation generators : en
  • CA517270A - Plastic compositions of butadiene-acrylonitrile copolymers of phenolic resin : en fr
  • CA517335A - Safety hook : en fr
  • AU202560B2 - Improvements in automatic telephone systems : en
  • USD175818S - Combined electric heater and drier : en
  • US2720023A - Ice spud : en
  • US2720064A - Abrasive wheels : en
  • AU822055A - Improvements in, or relating to, walls : en
  • CA517269A - Gas-permeable coating for dry cell flashlight battery : en fr
  • DE1708868U - SECTION SEAL. : de en
  • ES49983U - Toilet seat for toilets (Machine-translation by Google Translate, not legally binding) : en es
  • ES50099U - Woodworking table for lighting oil stoves without pressure or wick (Machine-translation by Google Translate, not legally binding) : en es
  • FR63952E - Pulse generators : en fr
  • GB738319A - Improvements in or relating to negative impedance devices employing transistor amplifiers : en
  • PL39040B1 - : en pl
  • US2720348A - Collar protector and support : en
  • PL39012B3 - : en pl
  • PL39019B1 - : en pl
  • US2720261A - Long stroke slide feed mechanism for advancing and cutting off or otherwise operating on stock in predetermined, unlimited lengths : en
  • PL39073B1 - : en pl
  • US2720561A - Cam-actuated electric switch : en
  • AU825255A - Thermo-responsive electric switch : en
  • AT183447B - Control device for trolleys on suspension railways : de en
  • AU821755A - A transducer for high-frequency compressional waves in fluids : en
  • CA517293A - Reaction propelled missile : en fr
  • CA517428A - Dual channel remote indicating system for weighing scales : en fr
  • AU203404B2 - Fluid pressure brake : en
  • AT183451B - Circuit for generating vibrations : de en
  • CA517284A - Removable drum fishing winch : en fr
  • CA517457A - Paint apparatus : en fr
  • AU825155A - Cape : en
  • PL39007B1 - : en pl
  • US2720616A - Rectifier assembly : en
  • USD175803S - Record support : en
  • US2720362A - Game counter : en
  • CH310402A - Process for the preparation of an organic compound containing phosphorus and halogen. : de en
  • DE1708795U - PACKAGING BOX FOR FOOTWEAR. : de en
  • DE1708853U - BINDING DEVICE FOR STUFFS AND THE LIKE. : de en
  • PL38989B1 - : en pl
  • AT183362B - Tighter for ski bindings : de en
  • AU202367B2 - Improvements in or relating to process of grouting porous formations : en
  • CH310401A - Process for the preparation of an organic compound containing phosphorus and halogen. : de en
  • DE1708547U - DEVICE FOR VULCANIZATION, PREFERABLY FOR PREHEATING OF VEHICLE TIRES OR OTHER OBJECTS. : de en
  • DE1708851U - BEET HARVEST MACHINE WITH TWO COLLECTION BINS. : de en
  • DE934127C - Drive for tape or wire-shaped recording media : de en
  • DE934190C - Mobile cleaning device for textile machines : de en
  • ES48470U - Decorative portacaceta (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101904A - Agents for dyeing animal fibers, in particular human hair, and process for the preparation of the dyes they contain : en fr
  • US2720530A - Ketonic epoxides : en
  • FR63950E - Carrier intended in particular for mining : en fr
  • FI27934A - The provisions of this Regulation shall apply to the sale of goods : en fi
  • FI27972A - Anordning vid gnistsläckare : en fi
  • DE934265C - Process for the production of hollow hollow metal bodies which are at least simply stepped on the outside, in particular, spark plug housings : de en
  • ES222118A1 - Improvements in the manufacture of pretensed elements (Machine-translation by Google Translate, not legally binding) : en es
  • FR63999E - Improvements to electromagnetic clutches : en fr
  • CA517368A - Direction signal switch : en fr
  • DE1708545U - HEATING UNDER COUNTERS. : de en
  • ES222307A1 - A hot air heater for domestic use (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101638A - Reflection sight : en fr
  • FR1101834A - Process for the treatment of metal parts or parts used for wooden furniture and in particular kitchen furniture : en fr
  • GB738206A - Improvements in and relating to scissors, shears and similar pivoted tools : en
  • DE1708649U - CAB ROLLER WITH ALL SIDE GLAZING AND SOME HALF-SPHERICAL REAR STRUCTURE. : de en
  • ES220931A1 - Improvements in the coffee dosing devices (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101713A - Device for supplying water to the plowing units of plows : en fr
  • FR63907E - Chuck chuck for bulb manufacturing and other applications : en fr
  • AT183370B - Folding box blank : de en
  • AT183377B - Cutting-action shredding device : de en
  • CA517342A - Chlorinolysis of methane : en fr
  • PL39069B1 - : en pl
  • US2720167A - Material breaking cartridge : en
  • AU826755A - Mixed polyesters : en
  • AU830955A - A current limiting circuit : en
  • CH310214A - Unwinding device for spinning machines. : de en
  • CH310359A - Device for pressing the electrode entries on lamps. : de en
  • CH310374A - Installation of illuminated advertising. : en fr
  • DE1708479U - SECURING THE FIT SLOPE IN THE EVENT OF FITING ON DOORS, WINDOWS OR. THE LIKE, IN PARTICULAR SUCH WITH A LIFTING DEVICE. : de en
  • FR1101733A - Advanced absolute dilatometer : en fr
  • US2720613A - Switching systems for lighting control boards : en
  • ES221226A1 - A machine for washing clothing and clothing (Machine-translation by Google Translate, not legally binding) : en es
  • ES50133U - Blade holder plate (Machine-translation by Google Translate, not legally binding) : en es
  • FI27989A - Skovelhjul : en fi
  • FR1101813A - Cleaning device with rotating brushes, for cleaning materials or loose materials : en fr
  • GB738328A - Improvements relating to the control of electric traction motors : en
  • AU202624B2 - Improvements in wiping and washing devices for transparent screens, particularly for windscreens on mechanically propelled vehicles : en
  • DE1708631U - STEREO VIEWER. : de en
  • DE934109C - Method for the transmission of control characters over several line sections of carrier frequency connections interconnected by switching means at low frequencies : de en
  • PL39071B1 - : en pl
  • AT183459B - Picture edge lighting for the screen of a television receiver : de en
  • DE934194C - Use of a material for the production of Baskuelen by means of injection molding : de en
  • DE934279C - Filter mouthpiece for cigarettes and cigars that contains a viscose sponge stopper : de en
  • AT183469B - Electric cam switch : de en
  • ES50059U - Anti-theft device for bicycles (Machine-translation by Google Translate, not legally binding) : en es
  • CH310184A - Device for pre-tensioning reinforcing wires for reinforced concrete workpieces to be arranged in several parallel rows. : de en
  • US2720083A - Heating and cooling system and method : en
  • PL38944B1 - : en pl
  • US2720190A - Servo mechanisms and associated valving : en
  • CA517299A - Chemical brightening of aluminum : en fr
  • DE1708623U - RECORD SYRINGE WITHOUT INTERNAL SOLDER. : de en
  • DE1708669U - KNIFE WITH FAILED BLADE. : de en
  • DE934048C - Process for the heat treatment of gun barrels, rifle barrels, etc. Like. With high explosive strength, especially at low temperatures : de en
  • CA517348A - O,o-di(polyhalophenyl) n-substituted amidothiophosphates : en fr
  • AT183401B - Paper bag attachment in a vacuum cleaner : de en
  • AU203077B2 - Improvements in bodywork : en
  • CA517329A - Organosiloxane interpolymers : en fr
  • DE1708751U - FASTENING DEVICE FOR CIRCULAR DISC-SHAPED OPTICAL COMPONENTS. : de en
  • DE934226C - Machine for the production of nuts : de en
  • DK79953C - Method and apparatus for producing a relative movement between a liquid and objects placed therein, in particular for removing dirt particles from laundry. : da en
  • DE1708593U - PIVOT BEARING FOR PIVOTING AND REVERSING PANEL WINDOWS. : de en
  • CH310287A - Jacket electrode. : de en
  • FI27955A - Device for lifting the log off the conveyor equipment for inspection : en fi
  • DE1708756U - PORTABLE SAE OR FUEL CONTAINER. : de en
  • FR63906E - De-stripper device combined with a grain sheaf thresher : en fr
  • DE934099C - Adjustable wrench : de en
  • CA517462A - Elastic band for garments : en fr
  • CH310290A - Process for forming the inner jacket of hollow bodies of cylindrical shape and press for carrying out this process. : de en
  • US2720097A - Surgical stocking : en
  • ES221994A3 - Improvements in the machines to displume birds (Machine-translation by Google Translate, not legally binding) : en es
  • ES50046U - Furniture for washing machine (Machine-translation by Google Translate, not legally binding) : en es
  • FI27982A - Automatic pistol for enchanted and automatic : en fi
  • FR63946E - Improvements to particle sensors contained in fluids : en fr
  • GB738192A - A fault tracing device for use with low voltage electrical circuits : en
  • AT183354B - Two-for-one twisting spindle with a multi-part spindle core : de en
  • AU202244B2 - Improvements in and relating togas-cooled dynamo-electric machines : en
  • DE934132C - Cattle pond : de en
  • US2720378A - Fluid pressure operated dampers : en
  • US2720498A - Polytetrafluoroethylene plasticized with chlorofluoro telomers : en
  • FR1101963A - Device for recording the drilling speed of boreholes : en fr
  • USD175759S - Microphone : en
  • GB738346A - Improvements in and relating to apparatus for producing carbon black : en
  • US2720021A - Pilot bearing puller : en
  • US2720402A - Collapsible serving table : en
  • ES50226U - Teaspoon (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101920A - Furnace for the partial combustion of hydrocarbons : en fr
  • GB738454A - Improvements in or relating to the production of poliomyelitis virus vaccine : en
  • USD175761S - Gummed tape dispenser : en
  • CH310238A - Lasting strips divided into toe and heel by a curved cut. : de en
  • FR1101777A - Improvements to polarized relays : en fr
  • FR1101854A - Control unit for electric motor : en fr
  • FR1101692A - Improved process and plant for processing cast iron and steel : en fr
  • AU207201B2 - Portable partitions with concealed interlocking means : en
  • AU207899B2 - Improvements in telephone systems : en
  • CH310283A - Waterproof watch box. : en fr
  • GB738330A - Improvements in cervical styli : en
  • DE1708439U - FLAT PACKING AS AN ADVENT CALENDAR. : de en
  • DE934097C - Auxiliary device for emptying the drum of centrifugal machines with a swinging hanging drum shaft : de en
  • DK79956C - Charging systems for electric batteries. : da en
  • ES217000A1 - A locomobile milling installation (Machine-translation by Google Translate, not legally binding) : en es
  • USD175806S - Picture frame bank : en
  • FR1101643A - Improvements in methods and devices for sterilizing solutions for therapeutic use : en fr
  • FR63879E - Radiological device : en fr
  • DE934252C - Single rope grab, especially with touch-down control : de en
  • FR1101682A - Process for preparing copolymers and products obtained by this process : en fr
  • FR1101716A - Adaptable transporter behind potato harvesters in order to group several rows : en fr
  • FR1101734A - Improvements to rotating razors : en fr
  • FR1101960A - Brake control for cycles : en fr
  • GB738365A - Improvements relating to fluid cooled electrical apparatus : en
  • GB738380A - Improvements in and relating to pneumatic gear motors, and rotary actuators incorporating such motors : en
  • GB738418A - Improvements in garages : en
  • AU825055A - Improvements in wiping and washing devices for transparent screens, particularly for windscreens on mechanically propelled vehicles : en
  • CH310378A - Container with a neck. : de en
  • FI27933A - Archive cover closing mechanism : en fi
  • CA517261A - Working level indicator for backhoe attachment : en fr
  • CA517409A - Collection of carbon black : en fr
  • AT183481B - Contact surfaces for roller electrodes : de en
  • DE1708714U - ROAD ROLLER WITH ADJUSTABLE ROLLER SPEED. : de en
  • DE934082C - Galvanic indium bath : de en
  • PL38984B1 - : en pl
  • FI27986A - Lossningsanordning för aktesknippen : en fi
  • FR63984E - Headset, especially for telephone headset : en fr
  • ES49974U - Cutter of potatoes and other tubers (Machine-translation by Google Translate, not legally binding) : en es
  • GB738351A - Improvements in devices for connecting together parts of containers : en
  • FI27961A - Förfaringssätt framställning av blandpolymerer : en fi
  • FR1101623A - Instruction or training device for navigation, in particular for air navigation : en fr
  • FR1102012A - Roller mill : en fr
  • GB738492A - Improvements in or relating to electric indicators for electric switches : en
  • GB738366A - Improvements in or relating to seating structures : en
  • GB738435A - Pumping and filling equipment for dry docks : en
  • GB738158A - Electroplating process and compositions : en
  • GB738323A - Substituted bis-5-pyrazolones : en
  • PL38920B1 - : en pl
  • FR1101944A - Chocolate manufacturing process using ultrasound : en fr
  • ES50025U - Disk for traffic signals (Machine-translation by Google Translate, not legally binding) : en es
  • ES50063U - Improved cards (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101846A - Floating belt conveyor : en fr
  • CA517420A - Separation of organic compounds with urea : en fr
  • CH310250A - Process for the production of a metallizable polyazo dye. : de en
  • FR1101895A - For the use of <luminescent> materials whatever they may be, for the making, in whole or in part, of bags for cycles and motorcycles, pedestrian bags, armbands, belts and caps : en fr
  • DE934159C - Method and device for drying, in particular of grain, rice or other grainy products : de en
  • GB738267A - Improvements in and relating to chain or rope driving winches for use in mines : en
  • CA517347A - O,o-di(4-chlorophenyl) n-alkylamidothiophosphates : en fr
  • FR1101627A - White cast iron small parts melting and casting machine : en fr
  • DE934212C - Device for holding workpieces, especially when welding : de en
  • FR1101848A - Device for emptying, filling or transferring containers : en fr
  • GB738531A - Improvements in or relating to vices : en
  • GB738170A - New sulphur-containing compounds : en
  • ES221236A1 - Improvements in the construction of valve pistons for air compressors (Machine-translation by Google Translate, not legally binding) : en es
  • ES222558A1 - An intermittent electric switch (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708437U - LID CLOSURE. : de en
  • DE1708893U - SHOE COVER MADE OF CLEAR PLASTIC FILM. : de en
  • FR1101680A - Improvements relating to a process for coating propellant powder grains with a modifying agent : en fr
  • FR63915E - Packaging : en fr
  • GB738213A - Construction of turbine stator blades : en
  • GB738472A - Improvements in or relating to rollers for flexible belt conveyors : en
  • FR1101855A - Die-casting mold and process for the manufacture of thermoplastic rolling bearing cages and rolling bearing cages produced by this process : en fr
  • US2720269A - Fire blanket : en
  • US2720344A - Liquid fuel metering distributors for internal combustion engines : en
  • GB738424A - Road making machines : en
  • DE1708743U - LOW PRESSURE HOT WATER TANK. : de en
  • DE1708809U - FULLY AUTOMATIC DEVICE DOSING DEVICE : de en
  • ES50173U - Container with magnetic element of subjection (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101791A - Circuit breaker control device : en fr
  • PL38886B1 - : en pl
  • PL38955B1 - : en pl
  • ES222076A2 - Improvements in the toilet dischargers (Machine-translation by Google Translate, not legally binding) : en es
  • ES50105U - Automatic liquid unloader (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101606A - Motor vehicle axle : en fr
  • FR1101614A - Oilseed flax : en fr
  • FR1101732A - Device for synchronizing a tape recorder and a cinematographic projector : en fr
  • FR1101890A - Method and device for regulating the flow rate of compressors : en fr
  • CH310257A - Process for the production of colored aromatic polyesters, in particular polyethylene terephthalates. : de en
  • CH310281A - Sound film machine. : de en
  • DE1708632U - COMPENSATION BOX FOR THERMOCOUPLES WITH A BRIDGE CIRCUIT GENERATING AN ADDITIONAL VOLTAGE. : de en
  • DE1708844U - TRIPOD WITH CLAMPING DEVICE. : de en
  • FR1101886A - Improved method and device for verifying the dimensional accuracy of three-dimensional objects in all planes and at each of their points : en fr
  • GB738425A - Improvements in and relating to cam-operated electric switches : en
  • DE1708724U - SOCKET SOCKETS ON AND FLUSHED. : de en
  • ES50032U - New folding stool (Machine-translation by Google Translate, not legally binding) : en es
  • ES50109U - Perched hanger (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101699A - Simulator of the movements of a controlled mass : en fr
  • ES221738A2 - A new gasing apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • DE934078C - Building board for soundproofing ceilings or walls : de en
  • ES221289A1 - A liquid posteurizer apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101866A - Improvements to loading magazines for automatic weapons : en fr
  • ES50172U - Button fastener for garments made of plastic material (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708507U - PIPE HEAT EXCHANGER. : de en
  • ES222246A1 - A procedure for manufacturing protective screens against the display (Machine-translation by Google Translate, not legally binding) : en es
  • GB738449A - Talking machine : en
  • FR63928E - Process for obtaining solid dyes by over-dyeing on acetyl cellulose as well as on linear poly-amides or poly-urethanes : en fr
  • DE934046C - Process for the preparation of an aliphatic, complex-forming N, N'-tetraacetic acid : de en
  • GB738360A - Improvements in or relating to a fuel injection nozzle for internal combustion engines : en
  • GB738480A - Diisocyanate-modified polyester or polyesteramide elastomers : en
  • GB738484A - Archway structures for supporting mine roofs : en
  • ES221862A1 - Improvements in the plows for tractors (Machine-translation by Google Translate, not legally binding) : en es
  • DE934075C - Holding device for mirrors, especially wall mirrors : de en
  • DE934147C - Rotary crane as a children's toy : de en
  • DE934161C - Device for heating pieces of dough on the conveyor belt of a traveling baking oven : de en
  • GB738350A - Improvements relating to adjustable chairs : en
  • DE934121C - Process for removing ammonia and hydrogen sulphide from coal gas and other gases : de en
  • DE934122C - Table foot fitting : de en
  • ES220794A1 - An apparatus for certification of a fluid liquid by means of ultraviolet light (Machine-translation by Google Translate, not legally binding) : en es
  • ES221716A1 - Improvements in the construction of mechanisms for table games (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708567U - TWO-WHEELED TROLLEY FOR AGRICULTURAL PURPOSES. : de en
  • DE1708584U - TIRES FOR VEHICLES WITH MORE THAN ONE TREAD. : de en
  • DE1708730U - CIRCULAR PRODUCTS WITH A DIRECTLY PROCESSED ELASTIC EDGE WITH A FIXED BEGINNING. : de en
  • CA517438A - Bottle cap remover for automatic vending machines : en fr
  • CH310407A - Process for the preparation of an organic compound containing phosphorus and halogen. : de en
  • DE1708401U - BUTTON VEST SHIRT. : de en
  • DE1708779U - KNIFE GRINDING MACHINE. : de en
  • DE934241C - Electric resistance welding machine for projection, point, seam and butt welding : de en
  • ES50233U - Device for the hooking of slings (Machine-translation by Google Translate, not legally binding) : en es
  • US2720227A - Method of manufacture of barbed wire : en
  • US2720544A - Ether preservation : en
  • AT183419B - Device for filtering mash and organic solid-liquid mixtures of similar consistency : de en
  • ES50053U - Box model (Machine-translation by Google Translate, not legally binding) : en es
  • GR16549B - MANUFACTURE OF LOW TEMPERATURE COLD HOUSE COVERS AFTER DOUBLE WALLS MADE OF CONDUCTIVE MATERIAL. : el en
  • US2720315A - Filter and method for using same : en
  • US2720136A - Projector : en
  • US2720240A - Wheel rims : en
  • US2720008A - Adjustable window constructions : en
  • US2720148A - Attachment for cultivators : en
  • DE1708765U - ENGINE CUTTER FOR BUSHWORK. : de en
  • FR1101935A - Improvements made to pulverizers : en fr
  • GB738471A - Automatic change-speed device : en
  • FR63985E - Method and apparatus for the treatment of certain circulatory disorders and conditions : en fr
  • ES221552A3 - An aspersor hydraulic mechanism for water projection for irrigation (Machine-translation by Google Translate, not legally binding) : en es
  • PL39011B1 - : en pl
  • US2720486A - Refining of crude coke oven light oil : en
  • FR1101982A - Piezoelectric quartz crystal plate : en fr
  • FR1101965A - Seal : en fr
  • DE934085C - Hydraulically operated release device for spring-loaded brakes on motor vehicles, especially on heavy trucks and truck trains : de en
  • ES49982U - Freestanding sink drainer (Machine-translation by Google Translate, not legally binding) : en es
  • ES50155U - Units provided with anchored machimbrado for the formation of assembled groups (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708426U - CENTER LAYER FOR VACUUM CELL PLATES. : de en
  • US2720156A - Toaster : en
  • US2720197A - Heat exchanger for fuel flowing from the carburetor of an internal combustion engine : en
  • US2720040A - Rain pants : en
  • US2719995A - Tool for use by bowlers : en
  • PL38898B1 - : en pl
  • FR1101881A - Method and apparatus for the detection and neutralization of explosions : en fr
  • DE1708513U - FINAL FOR STEEL ARMORED PIPES OD. DGL. : de en
  • DE1708863U - DRILLING CLAMP WITH DRILLING SOCKET. : de en
  • ES222568A1 - A new microcartography system for automobilistic and similar uses (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708403U - SPORTS SOCKETS, IN PARTICULAR FOR FOOTBALL PLAYERS. : de en
  • DE1708458U - EVERYTHING BAG FOR CAMERA AND FLASH LAMP. : de en
  • FI27938A - Snöröjningsanordning : en fi
  • FR1101772A - Advanced washing machine : en fr
  • GB738283A - Improvements in or relating to valve arrangements for use in resuscitation and in anaesthesia : en
  • CA517459A - Pulp screen : en fr
  • FR1101987A - Process for obtaining graphite molded bodies and products conforming to those obtained : en fr
  • FR63991E - Improvements to decorative patterns for Christmas trees : en fr
  • GB738403A - Improvements in or relating to methods of securing electrolytic deposited metal skins and matrices manufactured by such methods : en
  • GB738537A - Improvements in or relating to antibiotics : en
  • DE1708778U - BOTTLE WITH POURER CORK. : de en
  • DE1708840U - FORMING PANEL. : de en
  • ES222524A3 - Improvements in the clamps for clamps for clamps (Machine-translation by Google Translate, not legally binding) : en es
  • US2720066A - Work holding fixture : en
  • US2720095A - ernst : en
  • DE1708560U - ELASTIC COUPLING FOR POWER TRANSMISSION. : de en
  • FR1102047A - Process for the production of acrylonitrile copolymers : en fr
  • CA517412A - Process of producing amines : en fr
  • GB738216A - Improvements in and relating to broad area transistors : en
  • GB738417A - Improvements in or relating to electrical networks : en
  • GB738506A - Improved process and apparatus for the thermal treatment of coal or other substances : en
  • PL38983B1 - : en pl
  • ES50014U - A perfected container (Machine-translation by Google Translate, not legally binding) : en es
  • AT183499B - Device for clamping and cutting off threads in a circular knitting machine : de en
  • DE934206C - Air-cooled internal combustion engine : de en
  • FR1101978A - Process to avoid corrosion : en fr
  • US2720140A - Three component photographic objective of five lens elements : en
  • FI27963A - Surface rake harrow : en fi
  • GB738234A - Improvements in or relating to toy buckets : en
  • DE1708471U - BUMPER, IN PARTICULAR FOR VEHICLES. : de en
  • US2720042A - Polyethylene shoe counter : en
  • US2720519A - Monoazo-dyestuffs : en
  • GB738226A - Improvements in and relating to automatically releasable shaft coupling and driving apparatus, especially for engine starters : en
  • DE1708789U - BADMINTON. : de en
  • PL39055B1 - : en pl
  • DE921799C - Wastewater distributor for purification plants with the inlet pipes on the basin-side baffles : de en
  • ES50156U - Device to eliminate the insulating cover of electrical conductors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101612A - Aeration method and device : en fr
  • FR1101841A - Self-centering device for cam pumps : en fr
  • PL38882B1 - : en pl
  • US2720043A - Wheel mounted manually operated non-lifting snow-throwing shovel : en
  • US2719976A - Snap on attachment and sachet pocket for girdles or the like : en
  • US2720404A - Lubricant seal : en
  • US2720331A - Press : en
  • FR1101622A - Locking devices applicable in particular to the hand brakes of motor vehicles and allowing the automatic release of the hand brake : en fr
  • FR1101950A - External fill pen : en fr
  • FR1101972A - Keyrings : en fr
  • GB738201A - Improvements in or relating to apparatus for heat treating liquids : en
  • FI27962A - Tryckluftdriven vibrator : en fi
  • FR1101696A - High voltage short pulse current electrostatic generator : en fr
  • FR1101743A - Flame retardant : en fr
  • GB738450A - Improvements to or relating to short distance radio navigation systems : en
  • AU209337B2 - Pitch adjusting gear for variable pitch propellers orthe like : en
  • US2720305A - Case for spectacles and the like : en
  • US2720646A - Sweep system for cathode ray tube : en
  • ES48060U - An improved grater (Machine-translation by Google Translate, not legally binding) : en es
  • FI27954A - Anordning frammatning av rundvirke och dylikt : en fi
  • FR1101898A - Containers in bi-metallic plated sheet, enamelled on the outside : en fr
  • FR63925E - Dehydrator and its manufacturing process : en fr
  • GR16553B - APPARATUS FOR DISTANCE CUTTING METALS. : el en
  • FR63891E - Reinforced concrete floor : en fr
  • GB738287A - Improvements in or relating to building units or components : en
  • ES50055U - A field of play (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101653A - Protection relay : en fr
  • FR1101763A - Sugar cane mill : en fr
  • FR1101966A - Disc brake : en fr
  • FR1101805A - Oscillator tube with two inverse beams interacting with a traveling wave in a delay line : en fr
  • ES50052U - Improved toy with movement (Machine-translation by Google Translate, not legally binding) : en es
  • FI27940A - Anordning för spridning av sand, salt eller dylikt från fordon, t.ex. Lastbilar : en fi
  • AT183423B - Lighting for refrigerators : de en
  • ES50231U - Low voltage switch for motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101897A - Universal pantograph : en fr
  • ES222044A3 - Some perfections in the manufacture of mesh tissues (Machine-translation by Google Translate, not legally binding) : en es
  • FR1102009A - Meter mechanism, in particular for electricity meter : en fr
  • GB738459A - An improved collapsible ironing board : en
  • GB738464A - Arrangement for supervising, remote-controlling, or locating faults in unattended intermediate amplifiers affected by transmission faults : en
  • CH310411A - Process for the preparation of a new oxy compound of the steroid series. : de en
  • ES50161U - Folding container (Machine-translation by Google Translate, not legally binding) : en es
  • GB738182A - Improvements in or relating to gaseous electric discharge devices : en
  • ES50142U - Sound doll (Machine-translation by Google Translate, not legally binding) : en es
  • ES50232U - A perfected shirt (Machine-translation by Google Translate, not legally binding) : en es
  • GB738176A - An improved method of, and means for, heating feed water in steam boilers and water heaters : en
  • GB738189A - A method for and apparatus for splicing webs, especially for wrapping machines : en
  • FR1101771A - Improvements to centrifugal pumps : en fr
  • US2720059A - Grinding attachment : en
  • USD175810S - Letter scale or the like : en
  • GB738275A - Improvements in or relating to the treatment of vermiculite : en
  • FR1101794A - elements in plastic laminates of all sections, reinforced or ribbed, produced in continuous production : en fr
  • FR1101929A - Process for the preparation of thiourea derivatives containing sulfonic acid groups : en fr
  • ES50242U - New doll (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101946A - Control switch for electromagnetically actuated key lever of typewriters, accounting machines and the like : en fr
  • DE934253C - Hat-shaped burner head cover : de en
  • GB738456A - Improvements in or relating to preparation of diacyl cyanides : en
  • CH310190A - Ventilation system. : de en
  • USD175783S - Combination lipstick container and mirror : en
  • FR1101858A - Improvements to lifting trolleys for trays, trestles or similar devices : en fr
  • DE934267C - Automatic electric gear shift device for speed change transmissions in motor vehicles : de en
  • FI27930A - The provisions of this Regulation apply to third countries : en fi
  • GB738512A - Method of, and paper sheet for use in, making copies : en
  • DE1708533U - DEVICE FOR PREVENTING SNORING. : de en
  • ES50119U - Complementary pad for motor vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • AT183371B - Container for tetrahedral packaging : de en
  • CH310269A - Drawing triangle with protractor. : de en
  • FR63895E - Manufacturing process of polyazo dyes : en fr
  • US2720318A - Shelf structure : en
  • USD175802S - Chair : en
  • DE1708727U - ELECTRIC WINDING CAPACITOR WITH PROTECTIVE COVER. : de en
  • DE883666C - Cash register, especially for restaurants and retail stores or the like. : de en
  • DE934203C - Device for taking samples : de en
  • US2720202A - Truss : en
  • DE1708562U - HOSE SCREW CONNECTION WITH RELIEF VALVE. : de en
  • ES217753A3 - A perfected triple telescopic push device, long travel (Machine-translation by Google Translate, not legally binding) : en es
  • FR63897E - Improvements to magnetometers : en fr
  • FR63899E - Mine shaft plate with ring in several segments : en fr
  • DE934086C - Device for issuing a warning sign when the driver leaves his vehicle : de en
  • DE934196C - Method for the experimental determination of bending moments on models of surface structures : de en
  • PL38906B1 - : en pl
  • US2720079A - Conduit clamp : en
  • US2720407A - Vibratory sander adapted for use in automobile trunks : en
  • DE1708717U - IMAGE DISPLAY DEVICE. : de en
  • CA517330A - Drop-head for a motor-car body : en fr
  • GB738244A - Improvements in or relating to coin separators : en
  • DE1708862U - ELBOW FOR PNEUMATIC CONVEYOR SYSTEMS. : de en
  • GB738493A - Improvements in or relating to drawing frame pressing rollers : en
  • GB738505A - Alarm device for signalling paper feed faults in tape printers : en
  • AU824455A - Improvements in or relating to separators for electrical storage batteries : en
  • US2720063A - Multiple wheel grinding machine : en
  • US2720600A - Two-pole electrical machine frame : en
  • US2720115A - Condenser level : en
  • US2720487A - Galvanic plating of hardened copper : en
  • USD175804S - Lift truck : en
  • AT183438B - Change gear on a vehicle for conveying and clearing snow or other bulk material : de en
  • CA517264A - Heat saving pipe : en fr
  • DE1708655U - FUEL TAP WITH LOCK. : de en
  • FI27946A - For use in the manufacture of foodstuffs with fast, uniform brandy and powder form : en fi
  • DE1708617U - PLATELESS DENTAL PROSTHESIS. : de en
  • ES219918A1 - An explosion engine (Machine-translation by Google Translate, not legally binding) : en es
  • ES50143U - A dish drainer : en es
  • FR1101604A - New educational game : en fr
  • GB738490A - Improvements in and relating to luminescent materials : en
  • US2720619A - Automatic resetting positioning control : en
  • FR1101603A - Improvements to devices for manufacturing foundry molds : en fr
  • GB738313A - Method of bonding rubber to metal, glass or other materials : en
  • GB738353A - Improvements in and relating to belt load weighing apparatus : en
  • GB738261A - Improvements in or relating to conveyors : en
  • US2719979A - Collar stay : en
  • ES50051U - Advertising support for packaging (Machine-translation by Google Translate, not legally binding) : en es
  • FR63958E - Improvements to air conditioning devices intended in particular for therapeutic treatments and analgesia by cold air : en fr
  • GB738496A - Apparatus for indicating the ratio between the integrals of two independently variable quantities : en
  • GB738255A - Improvements in and relating to ball-joints : en
  • GB738279A - Treatment of natural rubber latiees : en
  • GB738402A - Improvements in or relating to data storage devices : en
  • DE1708881U - TRAILER HITCH. : de en
  • ES48786U - Improved lid for jars and other wide-mouthed containers (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708835U - WOOD COMPONENT. : de en
  • US2720507A - Organo-metallic tin catalysts for preparation of polyesters : en
  • ES50011U - New device for the formation of ice roads (Machine-translation by Google Translate, not legally binding) : en es
  • ES50073U - Plug (Machine-translation by Google Translate, not legally binding) : en es
  • FR63888E - Process for the polycondensation of alkylene, alkylidene and aralkylidene-bis-halogen amides of carbonic acid : en fr
  • GB738445A - Steroid alkali-metal enolates : en
  • AU202369B2 - Improvements in or relating to display and decorators pole : en
  • DE1708539U - HAIR SUCTION CLEANER FOR LADIES AND MEN'S HAIRDRESSERS : de en
  • US2720031A - Conical taper measuring apparatus : en
  • DE933659C - Process for the production of porous, non-metallic sintered masses : de en
  • DE1708898U - ELECTRICALLY HEATED FURNACE FOR CERAMICS AND THE LIKE : de en
  • DE924660C - Automatic payout device for slot machines : de en
  • ES50124U - Frame support (Machine-translation by Google Translate, not legally binding) : en es
  • ES50145U - Two position hinge (Machine-translation by Google Translate, not legally binding) : en es
  • FI27937A - For the purposes of the pharmacovigilance procedure : en fi
  • DE934037C - Spraying method and device for coating objects with thin layers, e.g. B. from dyes, lacquers, glue, rubber or metal dust : de en
  • FR1101807A - New process for manufacturing carbon resistors and product obtained : en fr
  • ES50015U - Construction game (Machine-translation by Google Translate, not legally binding) : en es
  • ES50085U - Foldable laminar packaging for miscellaneous items (Machine-translation by Google Translate, not legally binding) : en es
  • ES50123U - Artichoke head of artichoke and other vegetable plants (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708712U - TRANSPORT CONTAINER FOR LIQUID GASES. : de en
  • DE934173C - Method for making duplicating stencils : de en
  • GB738428A - Vehicle window regulators : en
  • DE934162C - Method and device for slackening the rods in rotating deep drilling rigs : de en
  • AT183428B - Process for refining metals : de en
  • AT183472B - Device for the reception of electrical impulses superimposed on a high-voltage network : de en
  • AU820755A - Improvements relating tothe hydrocatalytic desulphurisation of hydrocarbons : en
  • DE1708415U - POWDER CAN. : de en
  • ES50149U - Improved lighter (Machine-translation by Google Translate, not legally binding) : en es
  • GB738167A - Improvements in and relating to textile spinning machine drives : en
  • AT183385B - Firing device for anchoring projectiles with a removable splinter protection cap : de en
  • NL79219C - : en
  • PL38948B1 - : en pl
  • US2720425A - Spreading devices : en
  • CH310183A - Profile double frame for windows or doors. : de en
  • US2720291A - Reinforced girder end connection : en
  • AU821155A - Combined telephone and dictation system : en
  • CH310361A - Process for preparing chlorotetracycline hydrochloride. : en fr
  • US2720502A - Organo-metallic titanium catalysts for the preparation of polyesters : en
  • CA517282A - Air, gas or like fluid compressor : en fr
  • CA517301A - Valves : en fr
  • US2720102A - Portable lock : en
  • PL38901B1 - : en pl
  • AU200354B2 - Improvements relating to ducted-fan, orto bypass, turbojet engines : en
  • US2720626A - Integrator : en
  • CH310358A - Battery hand lamp with holding device. : de en
  • CH310326A - Automatic ignition advance correction device for internal combustion engines. : en fr
  • CH310371A - Television transmission system. : de en
  • US2720452A - Method of treating plants : en
  • US2720128A - Gripping dies for pipe tongs and the like : en
  • US2720536A - Inactivation of primary amines in beta-alanine detergent mixture compositions : en
  • US2720391A - Auger boring head for mining coal and other minerals : en
  • US2720401A - Drill steel retainer : en
  • DE1708456U - DEVICE FOR PARTIAL EXPOSURE OF X-RAY FILMS. : de en
  • DE1708622U - SPECIAL SYRINGE. : de en
  • ES50062U - A slipper (Machine-translation by Google Translate, not legally binding) : en es
  • AU828255A - Improvements relating to rubbery compositions suitable for use as golfball covering materials : en
  • US2720408A - Push button construction : en
  • CH310187A - Rock drilling machine operated with compressed air. : de en
  • CH310429A - Grid in an electric discharge tube. : de en
  • PL39046B1 - : en pl
  • US2720464A - Method of preparing cold-water-soluble powdered cellulose ethers : en
  • AU828855A - Fluid pressure brake : en
  • PL39054B1 - : en pl
  • CA517308A - Substituted pteridines and method of preparing the same : en fr
  • CH310239A - Filter, especially for cigarettes, cigarette holders and pipes. : en fr
  • FR1102032A - Electric lamps manufacturing process : en fr
  • NL79697C - : en
  • PL38887B1 - : en pl
  • US2720000A - Drawer stop : en
  • US2720323A - Jig for making brick packages : en
  • AT183457B - Circuit arrangement for determining the zone value of a connection in telecommunication systems, in particular telephone systems with dialer operation : de en
  • DE1708474U - MECHANICALLY MOVED REAR LIGHTS FOR BICYCLES. : de en
  • DE1708597U - BARREL LOCK FOR AIR RIFLE WITH BARREL TENSION. : de en
  • DE1708842U - HAND PLANE. : de en
  • AT183375B - Arrangement for spark extinction on the pulse contacts of an electrical slave clock loop : de en
  • CH310352A - Device for regulating the effective value of the current of a circuit fed by a single-phase alternating current source, particularly for electric welders. : en it
  • FR63951E - New process to generate current or voltage pulses and devices by applying : en fr
  • CA517294A - Defibering presoaked lignocellulose : en fr
  • AT183405B - Process for the production of new optical brightening agents : de en
  • AU206369B2 - Method of producing hollow articles by dewatering fiber pulp : en
  • US2720459A - Highly wear-resistant zinc base alloy : en
  • AT183355B - Tension or guide pulley attached to one side of its holder : de en
  • AU202070B2 - Method of shaping strips of rubberlike material : en
  • DE1708875U - ADJUSTABLE MOUNT FOR PHOTOGRAPHIC LENSES. : de en
  • FR1102022A - Valve for adjusting the flow rate of a liquid : en fr
  • AT183361B - Double tensioner for ski bindings : de en
  • AU207537B2 - Portable partitions : en
  • CA517346A - Bis(o,o-diethylphosphoric) dimethylamidophosphoric dianhydride : en fr
  • CH310236A - Closure for sports shoes, in particular for ski boots. : de en
  • US2720233A - Transversely reciprocating cutter type slicing machine : en
  • US2720077A - Shockproof bearing : en
  • US2720399A - Chance controlled game board device : en
  • AT183411B - Process for the separation of the stereoisomeric 1- (p-oxyphenyl) -2- (α-methyl-γ-phenyl-propylamino) -propanole- (1) : de en
  • AT183450B - Pantographs for electric vehicles : de en
  • CA517312A - Multiple push-button switch : en fr
  • CH310210A - Bottle with drip device. : de en
  • CH310273A - Valve device. : en fr
  • CH310394A - Process for the preparation of an organic compound containing phosphorus and halogen. : de en
  • CA517265A - Combination hoist, jack and wire stretcher : en fr
  • CA517393A - Dynamo electric machines : en fr
  • CH310362A - Process for the production of glycocyamine. : de en
  • CH310199A - Seating furniture that can be converted into a bed. : de en
  • US2720221A - Flexible metallic hose : en
  • US2720453A - Process of preparing iron powder of improved electromagnetic and mechanical properties : en
  • US2720456A - Distillation of metals : en
  • CH310246A - Process for the preparation of diethyl isonitrosomalonate. : de en
  • US2720454A - Method of reducing mgo in the solid phase : en
  • PL38977B1 - : en pl
  • US2720556A - Loud speaking communication system : en
  • USD175807S - Cooking unit front : en
  • US2720152A - Air distributing wall : en
  • US2720297A - Fluid couplings : en
  • DE934104C - Liquid spray for the treatment of plants and to improve, activate and keep soil healthy : de en
  • DE934111C - Three-pole, encapsulated connector : de en
  • DE934245C - Process for the production of knock-proof petrol : de en
  • FR1101637A - Eyeglass frame improvements : en fr
  • CA20135S - Chinaware and earthenware : en
  • CH310406A - Process for the preparation of an organic compound containing phosphorus and halogen. : de en
  • AU565754A - Improvements relating to ducted-fan, orto bypass, turbojet engines : en
  • CH310276A - Electric dynamometer. : en fr
  • DE1708494U - CONVEYOR DEVICE FOR SCHUETTGUETER. : de en
  • ES221669A1 - Improvements in the feeding mechanisms in the machines of casting terrones of sugar (Machine-translation by Google Translate, not legally binding) : en es
  • ES50153U - Toy bathtub with its shower : en es
  • AU206705B2 - Color-image-reproducing apparatus : en
  • CH310356A - Electric lamp. : de en
  • DE1708457U - TRIPLE PRISM FOR PROJECTORS FOR GENERATING ADDITIVE COLOR MIXTURES. : de en
  • FR1101655A - Selective device for reducing the intensity of an alternating current : en fr
  • AU831055A - Improvements in or relating to control system having dynamic limit controls : en
  • BE522014A - Procedure for strapping packages : en fr
  • PL38997B1 - : en pl
  • PL39008B1 - : en pl
  • US2720182A - Tank barge assembly : en
  • US2720533A - Amino-fluoranthraquinones and process of making same : en
  • CH310329A - Process for heat exchange and heat exchangers for carrying out the process. : de en
  • DE1708469U - SPRING-LOADED BALL JOINT, IN PARTICULAR FOR STEERING RODS ON MOTOR VEHICLES OD. DGL. : de en
  • FR1101690A - Improvement in the functioning of tanks for washing coals, ores or other products by density classification in a fluid medium subjected to pulsations : en fr
  • FR63900E - Manufacturing process of reinforced concrete beams : en fr
  • FR63961E - Brake control system for cycles and the like : en fr
  • CA517404A - Process for the treatment of fabrics and products thereof : en fr
  • US2720434A - Bearing assembly : en
  • AT183412B - Process for the preparation of 1-p-nitrophenyl-2-dichloroacetamidopropane-1,3-diols : de en
  • DE1708728U - BODY ELECTRODE FOR ELECTRO-THERAPEUTIC AND DIAGNOSTIC APPARATUS. : de en
  • PL38998B1 - : en pl
  • DE1708670U - FINGERNAIL CUTTER WITH RAZOR BLADE AS A CUTTING DEVICE. : de en
  • AU823255A - Color-image-reproducing apparatus : en
  • US2720356A - Continuous boundary layer control in compressors : en
  • US2720187A - Zero corrector for sealed instruments : en
  • US2720592A - Self-synchronization system : en
  • US2720109A - Powder density determination : en
  • PL38992B1 - : en pl
  • CH310268A - Photographic lens shutter. : de en
  • FR1101769A - Portable driving machine : en fr
  • GB738193A - Improvements in or relating to tools for handling workpieces of iron and steel : en
  • US2720012A - Pest control smoke generating devices : en
  • AT183383B - AC hammer : de en
  • DE1708816U - COMPRESSED AIR DEVICE ON SOAP CRUSH MOLDS. : de en
  • AU822855A - Mixed polyesters : en
  • CH310192A - Shaft furnace with firing for non-solid fuel. : de en
  • PL38942B1 - : en pl
  • ES220720A1 - A new system of embroidery for machines intended to obtain the so-called coffee cream (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101877A - Advanced compressor, especially intended for refrigeration equipment : en fr
  • FR1101922A - Fiber processing : en fr
  • PL38963B1 - : en pl
  • US2719992A - Backpart molding machines : en
  • US2720508A - Polyureidopolyamides : en
  • US2719998A - Rotatably adjustable bristle head : en
  • US2720376A - Method and apparatus for the production of a liquid mixture of constant specific weight : en
  • US2720260A - Automobile window screen : en
  • USD175753S - Covered bowl : en
  • US2720254A - Safety burner control apparatus : en
  • CA20134S - Chinaware and earthenware : en
  • DE1708792U - JAR WITH INSERT LID. : de en
  • ES222610A1 - A procedure for the obtaining of derivatives of the phosphoric acid (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101760A - Beveled flexible blade sharpening machine : en fr
  • US2720538A - Brightening agents comprising : en
  • US2720091A - Air cycle cooling device employing vortex tube : en
  • DE1708747U - WITH A CLEAR PROTECTIVE COVER, GLOSSY METALLIC SHIFTING HANDLE OD. DGL. : de en
  • US2720201A - Immersion heater burner housing with flame arrester : en
  • DE934091C - Standpipe attachment for telescopic forks for single-track vehicles : de en
  • CH310315A - Electromagnetic clutch for coupling shafts. : de en
  • DE1708659U - BOAT REVERSE GEAR WITH GEAR TRANSMISSION SET. : de en
  • ES50028U - Self-adhesive matatarsal pad (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708877U - COLOR FILTER DETERMINATOR. : de en
  • PL38907B1 - : en pl
  • US2719978A - Blouse : en
  • US2720455A - Method for the reduction of oxides of iron : en
  • US2720604A - Low-temperature compensating alloy for magnetic instruments : en
  • US2720545A - Ether preservation : en
  • DE1708746U - WOODEN SPLIT WEDGE IN A ROUND SHAPE. : de en
  • FR1101741A - Safety ski binding : en fr
  • CH310419A - Process for the preparation of a metal-containing azo dye. : de en
  • AT183392B - Transfer device for impact tools, especially for rock drills u. like : de en
  • CA517257A - Carbonylation of aromatic halides : en fr
  • ES222324A1 - An electronic device calibrator and meter of cotton, wool and similar fibers (Machine-translation by Google Translate, not legally binding) : en es
  • GB738288A - Automatic rotary indexing table : en
  • GB738405A - Improvements in or relating to interdigital delay lines for use in travelling wave tubes : en
  • DE934125C - Maximum consumption meter : de en
  • US2720359A - Registering mechanism : en
  • CH310347A - Semiconductor electrical device. : de en
  • FR1101731A - Needle dispenser : en fr
  • DE934043C - Mixer for mixing gases and liquids : de en
  • ES222194A1 - An industrial procedure for the discoloration of animal hair through sodium peroxide (Machine-translation by Google Translate, not legally binding) : en es
  • FI27973A - Förfaringssätt för skalning av sädeskorn och dylikt : en fi
  • FR1102029A - Correction device for automatic lathes : en fr
  • DK79976C - Apparatus for separating solid or liquid particles of air or liquid media with a lower density than the particles. : da en
  • FR63867E - Mechanical transmission for high power locomotion vehicles : en fr
  • GB738523A - Improvements in or relating to electrical transmission networks : en
  • DE1708537U - SHOPPING BAG WITH EYELET. : de en
  • FR63966E - A method of molding plastics and in particular vinyl chloride by transfer and machine for the implementation of this method : en fr
  • FR1101677A - Loose-leaf notepad : en fr
  • GB738257A - Improvements in or relating to space-charge wave detector tubes : en
  • GB738482A - Improvements in or relating to electric discharge devices : en
  • GB738508A - Improvements in or relating to portable containers or hods suitable for fuelling domestic open grates or enclosed cookers and the like : en
  • CA517320A - Under reamers : en fr
  • DE934163C - Wire reel for unwinding ring-shaped windings, e.g. B. Wire rings : de en
  • DE934044C - Electrode assembly for electrolytic cells : de en
  • DE1708676U - INSOLE. : de en
  • ES48779U - Flying toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101942A - New device for measuring the length of web driven at a fixed station : en fr
  • AU208621B2 - Improvements in, or relating to, walls : en
  • DE1708708U - WOVEN TAPE IN PARTICULAR AS CLOTHING TAPE. : de en
  • DE934154C - Automatic control of a dust extraction device on trash cans : de en
  • DE934276C - Pneumatic ejection device for cards and roller cards : de en
  • DE934274C - Machine for lacing shoe shafts : de en
  • ES50169U - Electric cigarette lighter for gas cookers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1102042A - Advance control device for hydraulically operated machine tools, in particular for surface grinding machines : en fr
  • FR63896E - Preservation or storage tank for wine or other liquids with double communicating compartments : en fr
  • DE934193C - Heat exchangers, especially radiators for hot water and steam heating systems : de en
  • PL38991B1 - : en pl
  • US2720283A - Lubricant fitting : en
  • DE1708627U - WOODEN SPLIT WEDGE MADE OF SCREW-SHAPED FOLDING MATERIAL : de en
  • DE1708634U - FIXABLE BUCKLE. : de en
  • FI27979A - Number lock : en fi
  • FR63927E - Slope and turn indicator for aircraft pilot training equipment : en fr
  • GB738383A - Manual and power actuated steering gear : en
  • FR1101720A - Improvements to motor vehicles with two rear drive axles : en fr
  • FR1101814A - Static electric welder absorbing balanced currents from the network : en fr
  • FR63972E - Method and device for releasing valves and unblocking dams : en fr
  • GB738339A - Improvements in heat transfer compositions comprising organo-silicates : en
  • DE1708452U - DEVICE FOR SOLDERING. : de en
  • US2719987A - Binding strip for spring mattress structures : en
  • PL39079B1 - : en pl
  • US2720534A - Diketobisnorcholenic acid and esters thereof and process : en
  • US2720112A - Device for measuring the tension of wires : en
  • DE1708801U - RAIN PROTECTION PACKAGE. : de en
  • ES222531A1 - Improvements in manual action shaving machines (Machine-translation by Google Translate, not legally binding) : en es
  • GB738370A - Improvements in or relating to the purification of chlortetracycline : en
  • GB738163A - Hydraulic ram caps for crushing and pressing rolls in crushing mills : en
  • ES221206A1 - A procedure for the obtaining of basic etheries of carbinols endocyclically substituted and their salts (Machine-translation by Google Translate, not legally binding) : en es
  • FR63914E - Rail : en fr
  • PL38928B1 - : en pl
  • US2720634A - Quick detachable electrical connector : en
  • DE1708672U - HEELLESS SHOE SOLE MADE OF ELASTIC FABRIC, E.G. CREPE RUBBER. : de en
  • AU823155A - Improvements in or relating to devices comprising electric light sources fed by pulses : en
  • US2720027A - Dental appliance : en
  • US2720281A - Purification of titanium trichloride : en
  • US2720385A - Smoke-arresting apparatus : en
  • AT183475B - Eddy current braking device, in particular for electricity meters : de en
  • DE1708404U - WRITING TAPE FOR WRITING ON PLASTIC FILMS. : de en
  • DE1708740U - TRAVEL SHOECLEANER. : de en
  • DE934255C - Composite windows : de en
  • ES50006U - Pneumatic device for swimming, being able to be held in the swimmer's members (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708645U - COUPLING TO CONNECT THE ARM PARTS OF DISPLAY FIGURES. : de en
  • ES222586A1 - Improvements in clamping machines-cleaners (Machine-translation by Google Translate, not legally binding) : en es
  • DE934093C - Device for feeding or removing bars or tubes from grinding machines : de en
  • DK79979C - Saddle for bicycles and similar vehicles. : da en
  • ES50049U - Bayeta (Machine-translation by Google Translate, not legally binding) : en es
  • GB738154A - Improvements in or relating to resistance welding apparatus : en
  • GB738414A - Improvements in or relating to contact plate structures for use in rectifying or contacting columns : en
  • ES50210U - Artificial hawthorn for wire and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB738557A - Improvements in or relating to the lining of pipes : en
  • ES222286A1 - Some improvements introduced in the manufacture of shutters for electric accumulator vessels (Machine-translation by Google Translate, not legally binding) : en es
  • US2720039A - Moving radar target generating devices : en
  • ES221785A1 - Improvements in clutch and brake mechanisms for telescopes (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708453U - DEVICE FOR THE EXHIBITION OF BAELLS. : de en
  • DE934164C - Device for pulling several metal bars together from an extruder : de en
  • ES220472A1 - Improvements in the construction of vehicle turns for vehicles automobiles (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708405U - GLUEHOFEN, IN PARTICULAR ELECTRIC GLUEHOFEN. : de en
  • ES50163U - An eventual closing of doors and similar, without mechanism (Machine-translation by Google Translate, not legally binding) : en es
  • CA20140S - Chinaware, earthenware and glassware : en
  • ES222742A1 - An apparatus for the treatment of textile yarns and fibers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101925A - Quick screw clamping device : en fr
  • DE934204C - Procedure and device for the independent, correct and correct separation of dividend and divisor in the division calculation : de en
  • FR1101723A - Device for mounting an annular member, in particular for a tight seal for a rotating assembly : en fr
  • US2720046A - Display structures : en
  • ES222147A1 - Anilides of heterocyclic compounds : en es
  • ES50048U - Kitchen (Machine-translation by Google Translate, not legally binding) : en es
  • AU209920B2 - Improvements in or relating to electric oscillation generators : en
  • CH310201A - Box furniture. : de en
  • FR1102008A - Pump : en fr
  • GB738411A - Sheet binding machines : en
  • PL38878B1 - : en pl
  • AU205507B2 - Portable partition structures and locking means therefor : en
  • US2720304A - Feeding device for bottle labelling machines : en
  • DE934058C - Arrangement to shorten the braking time for sliding armature motors : de en
  • FR1101876A - Improvements to diode circuits : en fr
  • ES42755Y - A new living room game : en es
  • ES50125U - Dripping plug (Machine-translation by Google Translate, not legally binding) : en es
  • FR1102044A - Wrench : en fr
  • GB738165A - Improvements relating to means for mounting window and like panels : en
  • GB738180A - Improvements relating to radiators for heating buildings : en
  • ES218231A2 - A procedure, with their corresponding performance, to protect from oxidation metal parts during heating at elevated temperatures (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101640A - Device for controlling the power absorbed by an electric motor : en fr
  • FR1101851A - Brake improvements : en fr
  • GB738317A - Improvements in and relating to cinematographic film traction apparatus : en
  • US2720463A - Gelatin capsule casting composition preparation : en
  • PL39056B1 - : en pl
  • US2720324A - Demountable vehicle bodies : en
  • US2720346A - Spout and brush scraper accessory for paint cans : en
  • DE1708805U - ASSISTANCE DEVICE FOR THE MOVEMENT OF RAW MATERIALS, SEMI-FINISHED PRODUCTS ETC. FOR CRANK, Eccentric PRESSES OD. DGL. : de en
  • FI27958A - Device for repairing rubber cables by vulcanization : en fi
  • FR1101645A - Low temperature distillation oven or centrifugal action dryer : en fr
  • DE934061C - Device for linearizing the field profile in nuclear magnet measuring instruments : de en
  • US2720052A - Combined telephone tray and memo pad support : en
  • DE934166C - Device for drying, polymerizing, condensing u. Like. Of fabric webs and similar good webs : de en
  • GB738407A - A process for the manufacture of permonosulphuric acid : en
  • GB738251A - Bunker arrangement for coal dust and like materials : en
  • DE934055C - High-voltage switchgear with self-supporting multiple busbars and self-supporting connection lines : de en
  • ES49798U - A sprayer (Machine-translation by Google Translate, not legally binding) : en es
  • ES49989U - Model of clothes dryer, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101633A - Respirator mask supplied with fresh air : en fr
  • GB738364A - Improvements in or relating to clothing fabric webs : en
  • ES50075U - Improved core for adhesive tape winding (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101668A - Flat cell electric battery : en fr
  • FR63853E - Process for treating natural calcium carbonates, products obtained by this process and application of these products : en fr
  • ES219026A1 - An apparatus for the glass pressing (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101618A - New merocyanins, preparation process and applications : en fr
  • GB738259A - Improvements in or relating to resistance welding apparatus : en
  • FR1101956A - Control device for compressed air liquid elevator : en fr
  • GB738299A - Cleaning swabs and holders therefor : en
  • NL164868B - : en
  • FR1101761A - Heating chutes device for calcination furnaces : en fr
  • DE934047C - Device for releasing printing machines when feeding double sheets : de en
  • FR1101701A - Advanced Refrigerator Ice Drawer : en fr
  • FR1101868A - Plug-in transformers on low voltage distribution boards : en fr
  • DE1708604U - DEVICE FOR RE-TREATMENT OF TEXTILE PRODUCTS SOAKED WITH A LIQUID IN A CLOSED CHAMBER. : de en
  • DE1708610U - PROTECTIVE COVER FOR BUSINESS LETTERS, FILES, FILE CARDS AND SIMILAR DOCUMENTS MADE OF A PLASTIC FILM. : de en
  • PL38990B1 - : en pl
  • CA517415A - Electrolytic process for the separation of ions of amphoteric and non-amphoteric metals : en fr
  • DE1708709U - FASTENING BRACKET ON ANGLED STEEL BOLT FOR EXTENSION IN THE PIT. : de en
  • DE934185C - Lubricating oils : de en
  • DE1708534U - EYEGLASSES. : de en
  • DE1708892U - DEVICE FOR SHARPENING SLATE HANDLES. : de en
  • FR1101815A - Hydraulically operated guillotine frame crossover : en fr
  • ES50118U - New voice, perfected, for dolls (Machine-translation by Google Translate, not legally binding) : en es
  • GB738467A - High tension electric circuit breaker with a plurality of series connected breaking gaps : en
  • FR1101745A - Advanced hydraulic control : en fr
  • GB738318A - Improvements in or relating to liquefaction of silicone rubber gum and products thereof : en
  • DE933625C - Process and device for the production of sulfur or sulfur compounds and other gasifiable substances from blast furnace slag : de en
  • DE934227C - Liquid filter : de en
  • DE934067C - X-ray apparatus : de en
  • GB738185A - Method and apparatus for making ice cream confections : en
  • US2720033A - Bore measuring device : en
  • ES221715A2 - An electrified press for the manufacture of all kinds of footwear with vulcanized rubber floor (Machine-translation by Google Translate, not legally binding) : en es
  • CH310203A - Bathtub insert. : de en
  • CH310337A - Electric rotary switch with a stepped mechanism. : de en
  • US2720089A - Refrigerator tray and baffle : en
  • US2720451A - Control of suckers in tobacco plants : en
  • US2720535A - Bis-(2-ethylhexyl) benzylphosphonate : en
  • CH310373A - Signal transmission system with flashes of light as a transmission medium. : de en
  • AT183461B - Cathode ray tube and method of making electrodes therefor : de en
  • AT183407B - Process for the production of linen-like and analogous stiffening effects on cotton fabrics : de en
  • GB738250A - O-(2,4,5-trichlorophenyl) s-(ethylxanthoyl) dithiophosphoric chloride : en
  • AT183489B - Extension shaft for rotary switch : de en
  • AU829355A - Pitch adjusting gear for variable pitch propellers orthe like : en
  • CH310312A - Low-pressure fans for paint spraying devices, in particular low-pressure paint spray guns. : de en
  • PL39072B1 - : en pl
  • US2720214A - Relief valve manifold : en
  • US2720388A - Nebulizing device : en
  • CH310360A - Process for the preparation of a solution for coloring hair. : de en
  • US2720485A - Preparation of concentrated, purified ultraviolet inactivated hog cholera vaccine : en
  • CA517354A - Tennis and like inflated balls and method of making same : en fr
  • US2720138A - Supplementary apparatus for microscopes : en
  • US2720264A - Apparatus for blanking and perforating work-pieces : en
  • US2720381A - Method and apparatus for hydraulic reaming of oil wells : en
  • AT183462B - Electroacoustic transducer with friction inhibition : de en
  • AU213045B2 - Cape : en
  • AT183487B - Hollow cathode for generating an electron beam : de en
  • NL79350C - Machine for continuous casting of metal tubular bodies : en nl
  • PL38949B1 - : en pl
  • PL39078B1 - : en pl
  • AU202371B2 - Refrigeration apparatus : en
  • CA517381A - Tobacco sheet materials and methods of producing the same : en fr
  • DE1708524U - TERMINAL COVER FOR CURRENT CONVERTERS. : de en
  • DE1708550U - DEVICE FOR FASTENING BRACELETS MADE OF LEATHER, PLASTIC OR. DGL. ON WATCHES. : de en
  • ES50012U - Improved thimble (Machine-translation by Google Translate, not legally binding) : en es
  • ES50237U - Garment and protection for footwear (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101924A - Packaging for plates stacked on top of each other : en fr
  • ES50136U - Circulating element to decorate the center of the wheels of the motorcycles and hide the fixing screws (Machine-translation by Google Translate, not legally binding) : en es
  • FR1102027A - Improvements made to sliding support frames for mining installations : en fr
  • NL79520C - : en
  • US2720219A - Valve construction : en
  • AU830855A - Improvements in extraction processes : en
  • FR63995E - Regulating device for aircraft and in particular for thermopropulsion nozzles or the like : en fr
  • AT183402B - Sleeve wood attachment to ironing tables : de en
  • AU821455A - Improvements in or relating to inlet passages for internal combustion engines : en
  • DE1708681U - THROW SPRING. : de en
  • DE934131C - Carrying and lifting device used for fastening multi-furrow attachment plows to a front vehicle or a tractor : de en
  • FI27936A - A process for preparing a novel hydrazine compound : en fi
  • FR1101957A - Improvements to the sliders of hand knitting devices : en fr
  • GB738369A - Improvements in or relating to the purification of chlortetracycline : en
  • DE1708461U - FILM SWITCHING DEVICE. : de en
  • DE1708758U - GARDEN RAKE. : de en
  • DK79959C - Cathode ray tube with a luminescent screen having a secondary emission layer, as well as methods of its manufacture. : da en
  • FR1101620A - Titanium carbide die : en fr
  • PL38966B1 - : en pl
  • PL39044B1 - : en pl
  • PL39060B1 - : en pl
  • BE541346A - : en fr
  • DE1708508U - MEANS OF INFLUENCING THE CRYSTALLIZATION OF A SOLIDIZING MELT. : de en
  • DE1708781U - LOCKING DEVICE FOR TIP WINDOWS. : de en
  • DE1708577U - MOTOR VEHICLE HEADLIGHTS. : de en
  • US2720056A - Combined lamp and flower receptacle : en
  • DE1708899U - FLOAT FOR WATER TANK OD. DGL. : de en
  • US2720170A - Material breaking cartridge : en
  • US2720363A - Guard rail assembly : en
  • US2720573A - Thermistor disks : en
  • CH310395A - Process for the preparation of an organic compound containing phosphorus and halogen. : de en
  • CH310425A - Method of making an artificial resin. : de en
  • FR1101943A - Hairdressing : en fr
  • FR1101762A - Chrono-amperometric control mode of electric motors in multiple units : en fr
  • FR63954E - Ceramic building material for the manufacture of floors with reinforced beams manufactured on site : en fr
  • DE934200C - Device for opening spouts made of glass : de en
  • ES50144U - Device for metal containers for water for lifeboats (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708883U - APPARATUS FOR FLAVORING AND IMPROVING THE INTERIOR AIR OF CLOSED AUTOMOBILES. : de en
  • DE934084C - Process for sensitizing photographic silver halide emulsions : de en
  • FR1101961A - Tipping bucket for excavators : en fr
  • FR63876E - Improved knotter mechanism for tying bales of fodder or the like with wire : en fr
  • PL38940B1 - : en pl
  • DE1708601U - HANGING HOOK FOR PATTERN. : de en
  • FR1101909A - Apparatus intended for low pressure and high temperature spraying of viscous products : en fr
  • FR1101619A - Improvements made to the tools to conform blanks : en fr
  • GB738412A - Improvements relating to electric lamps for use in flash photography : en
  • AT183436B - Level crossing for tracks with cross sleepers : de en
  • DE934106C - Circuit arrangement for adjusting the image on the fluorescent screen of a cathode ray tube : de en
  • GB738443A - Improvements in or relating to coal cutting machines : en
  • DE1708454U - DEVICE FOR CHANGING THE BAR WIDTH DURING PHOTOGRAPHIC REPRODUCTION, IN PARTICULAR OF CARTOGRAPHIC RECORDINGS. : de en
  • FR1101914A - Doser : en fr
  • FR63870E - Improvements to thread tensioning devices, applicable in particular to shoe-sewing machines : en fr
  • CH310368A - Contact set component, in particular for self-connecting apparatus. : de en
  • DE1708543U - EQUIPMENT ON MOBILE TILE STOVES. : de en
  • DE1708643U - CASE HARMONIUM WITH ELECTRIC FAN. : de en
  • DE1708806U - PILLAR GUIDE FRAME FOR CUTTING AND PUNCHING TOOLS. : de en
  • US2720314A - Filter with air bump backwash means : en
  • DE934254C - Gas tap for single burner : de en
  • FR1101836A - Partial opening device of the rear hood of a Renault 4 hp car : en fr
  • DE1708829U - CONTAINER FOR CENTRIFUGES, MIXING, IMPACT, STIRRING OR MILLING DEVICES. : de en
  • DE934068C - Photocell with transparent light-sensitive layer : de en
  • DE934248C - Angle rail : de en
  • CH310256A - Process for the saponification of polymers dispersed in water and at least partially composed of vinyl esters : de en
  • US2720547A - Preparation of ethers : en
  • ES222835A1 - An opening process and installation of oils and their derivatives (Machine-translation by Google Translate, not legally binding) : en es
  • GB738409A - Improvements in or relating to electric amplifiers : en
  • ES220297A1 - A procedure for the manufacture of soundproof coatings for closed structures in vehicles on lanes (Machine-translation by Google Translate, not legally binding) : en es
  • FR63934E - Process for the preparation of starch derivatives : en fr
  • GB738517A - Improvements in and relating to solid fuel burning open fires or combustion grates : en
  • GB738278A - Process of cleaning-wool using detergent compositions : en
  • CH310230A - Method for packing a thread and device for carrying out the method. : de en
  • GB738349A - Web-stencilling method : en
  • DE934077C - Electrically heated cooking, baking and roasting buffet : de en
  • ES222189A1 - Some improvements in the elevator and lifting security mechanisms (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101900A - Electric school and laboratory oven : en fr
  • GB738331A - Electronic power amplifier : en
  • IE21181L - Landing of aircraft : en
  • DE934188C - Process for the production of white tanning, lightfast tanning agents in solid, compact form : de en
  • GB738379A - Improvements in and relating to the treatment of textile materials : en
  • GB738474A - Improvements relating to the treatment of polyethylene surfaces : en
  • DE1708416U - WASHING SPONGE. : de en
  • PL38972B1 - : en pl
  • ES221950A1 - Two-wheeled vehicle truck : en es
  • FR1101916A - Table with removable reversible trays : en fr
  • US2720349A - Garment hanger : en
  • US2720571A - Carbon pile regulator : en
  • DE934094C - Locking or braking device for the wing of windows or the like. : de en
  • FR63913E - Improvements to filters : en fr
  • CH310223A - Dye preparation. : de en
  • CH310308A - Grinding machine for processing workpieces with curved surfaces. : de en
  • US2720429A - Compensating valve device for load compensating brake equipment : en
  • GB738510A - Process for removing magnesium from aluminium : en
  • FR63858E - Process for treating steel parts by electromagnetic induction : en fr
  • PL38888B1 - : en pl
  • USD175789S - Jacket or similar article : en
  • US2720319A - Cushions for draft gears : en
  • DK79955C - Gravel apparatus, in particular for placing on lorries. : da en
  • GB738419A - Improvements in and relating to silicone rubbers : en
  • AU202725B2 - Process forthe manufacture of embossed screens : en
  • AU821355A - Vapor-phase corrosion inhibitor and wrapping material containing same : en
  • AU829755A - An improved bag for golf clubs : en
  • CA517276A - Grain and weed reclaiming accessories : en fr
  • ES222548A3 - Improvements in the systems of electric vacuum machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101687A - Process and device for cooling the gases given off during roasting of sulphide ores carried out by the vortex layer process : en fr
  • GB738277A - Improvements in barrel locks of the plate tumbler type : en
  • GB738518A - Improvements in and relating to transparent fluoride luminescent screens : en
  • FR1101641A - Folding coat rack : en fr
  • GR16546B - METHOD OF CONSTRUCTION OF ALL KINDS OF WALL COATINGS AND WALLS DONE THIS. : el en
  • FR1101719A - Device for applying lotions and other hair products : en fr
  • DE1708518U - ARRANGEMENT FOR ACHIEVING PLASTER ADJUSTMENT IN FLUSH-MOUNTED METAL CABINETS : de en
  • ES221995A3 - Some improvements in the mechanical birds display (Machine-translation by Google Translate, not legally binding) : en es
  • FI27984A - Springboard : en fi
  • FR63948E - Improvements to automotive bumpers : en fr
  • DE1708651U - HEATABLE STREET WATER TANKS. : de en
  • DE934262C - Process for the deposition of smooth metal coatings by galvanic means : de en
  • ES50141U - Grotesque toy animal (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101778A - Electronic tube cooling system : en fr
  • FR1101880A - Method and device for the agglomeration of fine-grained ores into briquettes : en fr
  • FR1101647A - Improvement in oscillator synchronization processes : en fr
  • GB738437A - Improvements in or relating to apparatus for vulcanising rubber soles on to footwear : en
  • DE1708818U - CANDLE. : de en
  • GB738495A - Device for inflating tyres and other inflatable articles : en
  • GB738546A - Improvements in or relating to stoppers : en
  • DE934133C - Process for the production of artificial honeycombs : de en
  • FR1101864A - Hydroelectric group with movable wheels in opposite direction of rotation : en fr
  • GB738526A - Improvements in or relating to maxwell bridges : en
  • CH310216A - Ball of twine. : de en
  • CH310259A - Process for the production of dipping articles from foam rubber and foam rubber articles produced by this process. : de en
  • FR1101861A - Full opening tapered packaging with prestressed lid seal, for liquid, pasty or solid products : en fr
  • FR63937E - Anti-theft device for motor vehicles : en fr
  • DE1708612U - REFRIGERATOR, IN PARTICULAR HOUSEHOLD REFRIGERATOR. : de en
  • PL39043B1 - : en pl
  • US2720222A - Pile fabric method : en
  • US2720122A - Rotation control unit : en
  • USD175805S - : en
  • GB738404A - Electron discharge signal delay devices : en
  • IE21492L - Removing butter from churns : en
  • ES50041U - Beret-cap one piece (Machine-translation by Google Translate, not legally binding) : en es
  • ES50243U - Improved doll (Machine-translation by Google Translate, not legally binding) : en es
  • FR63898E - Improvement in the assembly of hydraulic couplers : en fr
  • ES221898A1 - Radio direction finding system : en es
  • US2720199A - Gang saw machine for cutting stone : en
  • AU823055A - Portable partition structures and locking means therefor : en
  • CA517446A - Operating-mechanisms for line-sectionalizers and the like : en fr
  • US2720618A - Balancing circuits for electric motor control system : en
  • CH310398A - Process for the preparation of an organic compound containing phosphorus and halogen. : de en
  • US2720135A - Expanding screw anchor : en
  • US2720312A - Adjustable bed for separating apparatus : en
  • US2720058A - Honing machine : en
  • PL39080B1 - : en pl
  • US2720085A - Thermal reserve water cooling systems and apparatus : en
  • DE1708578U - VEHICLE LIGHT WITH ELASTICALLY MOUNTED LIGHT SOURCE. : de en
  • ES50159U - Diaper-pant (Machine-translation by Google Translate, not legally binding) : en es
  • ES50162U - Improved device for steering control of horns for motorcycles and the like (Machine-translation by Google Translate, not legally binding) : en es
  • GB738400A - Improvements in or relating to soap-making : en
  • DE1708427U - RUBBER BOOT. : de en
  • DE934151C - Rosette attaching machine, especially for glass-headed pins : de en
  • PL39013B1 - : en pl
  • DE1708677U - FOAM RUBBER ORTHOPAEDIC INSOLE. : de en
  • DE934098C - Self-locking clamping device : de en
  • DK79971C - Fertilizer spreader. : da en
  • ES222765A1 - A procedure for drying solars with prefabricated miscellaneous materials (Machine-translation by Google Translate, not legally binding) : en es
  • DE934176C - Process for the continuous heat treatment of wires, tapes, pipes or the like. : de en
  • CA517300A - Forged and wheeled brake heads : en fr
  • DE1708723U - LIFTING MAST WIDE SPAN TRAVERSE FOR HANGING AND SUPPORTING INSULATORS. : de en
  • US2720476A - Hard surface floor and wall covering having a beater saturated backing : en
  • US2720245A - Device for binding rug and carpet edges : en
  • US2720520A - Recovery and/or purification of protoveratrine from veratrum album : en
  • DE1708635U - FARM RAIL MOUNTING DEVICE FOR TRACTOR. : de en
  • DE1708817U - PIECE OF SOAP. : de en
  • US2720500A - Polyesters from polycarboxylic acids, polyhydric alcohols, and glycidyl ethers of monoh ydrocarbon substituted monohydric phenol : en
  • AT183478B - Electric lamp with discharge tubes : de en
  • US2720005A - Air scrabbler system for fiber deposition in the manufacture of fibrous structures : en
  • US2720386A - Smoke-arresting apparatus : en
  • AU208246B2 - Improvements in or relating to electromagnetic coils : en
  • US2720101A - Evening and grading machines : en
  • FR1101999A - Improvements to mercury-type electrical switches : en fr
  • CA517266A - Step vented float for float-equipped aircraft : en fr
  • CH310301A - Knife shaft for wood planing machines. : de en
  • CH310423A - Process for producing a fluorescent benzotriazole compound. : de en
  • USD175779S - Earring or the like : en
  • US2720024A - Operating means for shears : en
  • US2720069A - Wrapping machines : en
  • US2720364A - Ribbon spool : en
  • US2720614A - Flame safety electronic control : en
  • PL39017B3 - : en pl
  • US2720467A - Process for preparing photographic elements : en
  • US2720548A - Dichloromethylbenzhydrols and their ethers : en
  • AU825355A - Manufacture of combustible gas : en
  • CA517357A - Production of inorganic esters : en fr
  • CH310300A - Wooden dowel connection. : de en
  • CH310320A - Central lubrication device. : de en
  • CA517314A - Fishhook making machine : en fr
  • ES221971A1 - A procedure for the emptiing and vertical and centrifugal laying of hollow and solid objects of non-ferrous metals in general, using sand and mud swivel nuclei; these last wear a braided iron pipe support, covered with straw rope (Machine-translation by Google Translate, not legally binding) : en es
  • ES49893U - Composite adhesive tape (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708594U - DEVICE FOR DETECTING OPEN SHUTTERS. : de en
  • ES220948A1 - A procedure for the production of poor steel in chrome, especially of lateritic iron minerals (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101715A - Connecting rod or pillow block for needle or roller bearings : en fr
  • FR1101872A - Semi-double acting self-adjusting shock absorber : en fr
  • FR1101997A - Machine for flame quenching the surface of rotating parts : en fr
  • FR1101765A - Full-folding transtalantic chair providing hand luggage of minimum volume and weight : en fr
  • DE1708686U - REGISTRATION DEVICE FOR SOUNDING. : de en
  • DE1708803U - STORAGE OF THE TOOL HOLDER ON ROCK IMPACT DRILLS. : de en
  • ES220611A1 - A procedure for the preparation of N-aril- (or aralcohil) -N-ciclohexil (or hexahidrobencil) -indivados of the N- (beta-aminoetil) -piperin (Machine-translation by Google Translate, not legally binding) : en es
  • FI27976A - Brake device : en fi
  • FR63967E - Bags of paper or other material : en fr
  • CA517413A - Electrolytic process : en fr
  • DE1708639U - SCREW AND NUT LOCKING. : de en
  • ES50167U - Razor (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101609A - telescopic prop : en fr
  • US2720398A - Miniature shuffleboard : en
  • AT183381B - Process for the production of tapestries or the like. : de en
  • AT183480B - Process for the production of a fluorescent coating in electrical discharge tubes : de en
  • AU828955A - Improvements in or relating to tumbling material and method of finishing, deburring and polishing metal pieces : en
  • DE1708637U - RUBBER-COVERED ROLLER ROLLER FOR UNTRAPPING MACHINES. : de en
  • CH310296A - Process for producing hypoid gears with curved teeth with the continuous cutting and generation process. : en it
  • NL79747C - : en
  • ES220240A1 - A new procedure for the graphic preparation of manual stamping molds for tissues (Machine-translation by Google Translate, not legally binding) : en es
  • CH310422A - Process for producing a fluorescent benzotriazole compound. : de en
  • CH310341A - Mobile oscillating contact device, with elastic pressure, for electrical switches in general and particularly for contactors. : en it
  • US2720028A - Inspector's checking overlay : en
  • AU202303B2 - Improvements in or relating to inlet passages for internal combustion engines : en
  • DE934277C - Two-for-one twisting spindle : de en
  • PL39003B1 - : en pl
  • US2720514A - Rosin condensates and their preparation : en
  • US2720645A - Off-centered plan position indicator system : en
  • US2719975A - Brassiere : en
  • US2720239A - Tire cross-chain : en
  • CH310231A - Women's pants. : de en
  • DE1708603U - SPACERS FOR LOCKING-OFF. : de en
  • FR63868E - Advanced Can Opener : en fr
  • FR63990E - Meat grinder and other food : en fr
  • DE1708451U - FEED DEVICE FOR WORKPIECES ON MACHINE TOOLS. : de en
  • DE1708739U - HEADREST, PARTICULARLY FOR PROTECTING THE WOMAN'S HAIRSTYLE WHEN LYING. : de en
  • US2720155A - Coffee maker : en
  • US2720164A - Dot printing interpreter : en
  • US2720428A - Load compensating brake apparatus : en
  • AU827955A - Improvements inthe production of polystyrene : en
  • US2720512A - Cyano ether-esters of acrylic acid and polymers : en
  • US2720145A - Lens carrier for photographic cameras : en
  • US2720206A - Locked hair curling device : en
  • US2720298A - Clutch with spring washer lever : en
  • ES50180U - Device for coupling oil burners to the homes of coal stoves (Machine-translation by Google Translate, not legally binding) : en es
  • ES217629A3 - A perfected system of locks (Machine-translation by Google Translate, not legally binding) : en es
  • US2720088A - Air conditioning unit : en
  • AT183456B - Method for producing and ensuring the synchronization of locally separated rotary selectors in telecommunications systems, in particular telephone systems : de en
  • US2720242A - Straightening machine : en
  • US2719988A - Control post mounting for cam ring operated thread chasers : en
  • US2720497A - Condensation products from alkene oxides with polycyclic alcohols and hydroxylated polycyclic aldehydes : en
  • CH310267A - Shutter device for photographic camera. : en fr
  • PL38960B1 - : en pl
  • US2720010A - Metal awnings : en
  • CA517366A - Cold pressure welding : en fr
  • PL38905B1 - : en pl
  • AU823555A - Improvements relating to striking handtools : en
  • CA517424A - Acid decomposition of hydroperoxides of aromatic hydrocarbons : en fr
  • PL38969B1 - : en pl
  • USD175752S - Dinner plate or similar article : en
  • CA517367A - Die casting machine : en fr
  • CA517295A - Electrical registering apparatus, particularly calculating apparatus : en fr
  • AT183398B - Device for rolling material, in particular metallic material : de en
  • DE1708450U - SHORT CHOPPER. : de en
  • ES222126A1 - An apparatus for the extraction of coffee by hydrocompression (Machine-translation by Google Translate, not legally binding) : en es
  • DE934116C - Electric coil with double flange body : de en
  • CH310243A - Process for the preparation of halogen compounds of the steroid series. : de en
  • GB738266A - Improvements in or relating to electromagnetic deflection arrangements for cathode ray tubes : en
  • DE1708499U - MILK CAN ROLLER. : de en
  • PL38892B1 - : en pl
  • PL38941B1 - : en pl
  • CA517302A - Method of preparing an n-substituted carbamate : en fr
  • DE1708433U - DEVICE FOR MONITORING LIQUID FLOW RATES. : de en
  • DE1708722U - SIGN HOLDER FOR GROUP IDENTIFICATION. : de en
  • DK79975C - Method and apparatus for sieving liquid or dry material. : da en
  • FR1101947A - Degassing device for accumulators : en fr
  • GB738198A - Improvements in or relating to a well drilling structure : en
  • US2720326A - Box car unloader : en
  • FR63973E - Advanced phase shift circuits : en fr
  • FR1101974A - Magnetron : en fr
  • US2719989A - Platform cover turning machines : en
  • DE1708680U - BOOTS. : de en
  • GB738265A - Improvements in or relating to printed or otherwise deposited circuits : en
  • ES50068U - New template for special effects footwear (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101665A - Improvements in hydraulic mechanisms : en fr
  • GB738273A - Improvements in or relating to vapour electric arc converter arrangements : en
  • GB738504A - Combined rangefinder and sight : en
  • FR1101850A - Guidance and protection device for woodworking machines of the kind : en fr
  • FR63865E - Process and equipment for the production of carbon black : en fr
  • FR1101755A - Process for the manufacture of carbon blacks, apparatus for carrying out this process, and products resulting from its application : en fr
  • US2720325A - Implement carrying trailer : en
  • DE1708785U - LOCKING DEVICE FOR WINDOWS AND DOORS. : de en
  • ES50097U - New crown for vacuum cleaner (Machine-translation by Google Translate, not legally binding) : en es
  • FI27951A - Byggplatta : en fi
  • FR1101678A - Advanced bowls for electric stove heating elements : en fr
  • FR63903E - Plastic bar for textile machines : en fr
  • US2720020A - Yarn clearer : en
  • US2720244A - Wrapping machine : en
  • US2720480A - Fungicidal compositions and method of using same : en
  • GB738199A - Epoxy aliphatic amino acids and salts : en
  • GB738312A - New or improved directional discriminator for mine-cage winders : en
  • DK79951C - Apparatus for shaping the back of jackets and coats. : da en
  • FR63862E - Process for the continuous sulfonation of organic products using sulfuric chlorohydrin : en fr
  • GB738153A - Improvements in or relating to spring suspension system for the rear wheel of motor cycles : en
  • GB738220A - Improvements in or relating to conveyors comprising a series of articulated troughs : en
  • US2720424A - Delivery pipe for harvester : en
  • US2720532A - Nitrile treatment of nickel catalyst to prevent nuclear hydrogenation in reduction of anthraquinones : en
  • FR63965E - Combination safety device, for lock : en fr
  • DE1708697U - TAPE ROLLER GUIDE BODY. : de en
  • US2720469A - Process for producing fluid-tight concrete : en
  • US2720563A - Variable control for speed actuated multiple switch mechanism : en
  • US2720321A - Draft connection : en
  • US2720342A - Fluid handling apparatus : en
  • ES222221A1 - A new machine for sugar agglomerate in terrones (Machine-translation by Google Translate, not legally binding) : en es
  • FR1102019A - Cyclodiene silane derivatives : en fr
  • ES50239U - New case for makeup pencils (Machine-translation by Google Translate, not legally binding) : en es
  • GB738303A - Improvements in or relating to soot doors : en
  • US2720394A - Automatic carton feeder : en
  • US2720474A - Coated electrodes for electron discharge devices : en
  • FR1101649A - Piston unblocker for washbasins, sinks and similar installations : en fr
  • US2720050A - Under water animal trap support : en
  • US2720117A - Drive system for tuning apparatus : en
  • DE1708455U - BASE PLATE FOR PHOTOGRAPHIC AND OPTICAL DEVICES, IN PARTICULAR FORMAT COVER FRAMES FOR ENLARGEMENT PURPOSES WITH RESILIENT COVERAGE. : de en
  • DE1708625U - AUTOMATIC CASTING MACHINE. : de en
  • ES220970A1 - Plastic structural member : en es
  • ES50035U - Simultaneous control for liquids and electric circuit (Machine-translation by Google Translate, not legally binding) : en es
  • DE934144C - Blind landing procedure for fired approach lines and runways : de en
  • FR63859E - Improvements in the manufacture of electric cables : en fr
  • PL38951B1 - : en pl
  • CA517451A - Electron discharge device : en fr
  • CH310211A - Bottle with screw cap and dropper. : de en
  • CA517454A - Cooling reaction gases : en fr
  • PL38985B1 - : en pl
  • US2720550A - Dehydrogenation of naphthenes by means of sulfur dioxide : en
  • AT183488B - Method of manufacturing a cathode body for an electric discharge tube : de en
  • CA517280A - Concrete arch structure and method of constructing the same : en fr
  • PL39084B1 - : en pl
  • ES50113U - Supplementary backrest (Machine-translation by Google Translate, not legally binding) : en es
  • ES50240U - New container model (Machine-translation by Google Translate, not legally binding) : en es
  • PL38930B1 - : en pl
  • PL38958B1 - : en pl
  • GB738448A - Improvements relating to reinforced concrete : en
  • PL39035B1 - : en pl
  • CH310388A - Tubeless pneumatic tire. : de en
  • ES50058U - Wrench (Machine-translation by Google Translate, not legally binding) : en es
  • GB738262A - Improvements in or relating to the purification of chlortetracycline : en
  • FR1101983A - Gas engine : en fr
  • FR63968E - Twist grip control for two-wheeled vehicle handlebars, and similar applications : en fr
  • GB738334A - Improvements in the charging of apparatus for reacting finely divided solid materialwith a gaseous medium : en
  • US2720232A - Egg separator having removable yolk spoon : en
  • DE1708515U - COMPOSED HOUSING FROM SEVERAL PARTS, IN PARTICULAR FROM INSULATED SHELLS. : de en
  • ES218075A3 - Improvements in the continuous presses for food pastes, in the air suction device, and row insuring the air tightness (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101990A - Advertising and recreational multiplication table : en fr
  • DE1708629U - SIGNAL STICK TO PREVENT OVERFLOW WHEN FILLING STORAGE TANKS, IN PARTICULAR FOR HEATING OIL. : de en
  • AU201080B2 - Magnetic brake regulator foran electricity meter : en
  • AU822955A - Mixed polyesters : en
  • US2720357A - Air compressor and oil pump therefor : en
  • DE1708626U - BEARD TABLE. : de en
  • DE1708759U - DISPOSAL DEVICE FOR CONVEYOR OR CHAIN ROTATOR. : de en
  • DE1708811U - LITHOGRAPHIC PRINT PLATE. : de en
  • ES222426A2 - Improvements in the security mechanism of the plows (Machine-translation by Google Translate, not legally binding) : en es
  • GB738423A - A new or improved constructional toy : en
  • FR1101710A - Method and apparatus for the manufacture of synthetic yarns and rayon : en fr
  • CH310252A - Process for producing a leuco copper phthalocyanine compound. : de en
  • NL151656B - PROCESS OF MANUFACTURING ARTICLES FROM A FINE DISTRIBUTED POWDER OF A LINEAR, AROMATIC POLYMERIC RESIN AND ARTICLE MADE BY THE PROCESS. : en nl
  • US2720090A - Air conditioning control : en
  • US2720166A - Apparatus for charging blasting bore holes for rock blasting with explosive in cartridge-from by means of compressed air : en
  • PL39000B1 - : en pl
  • DE1708864U - COUPLING FOR HOSE OR PIPING. : de en
  • ES50018U - Universal feed mill (Machine-translation by Google Translate, not legally binding) : en es
  • FR63978E - Improvements made to carburettors comprising an auxiliary starting device : en fr
  • US2720110A - Static balancing devices : en
  • AT183426B - Process for smelting ores, in particular iron ores, in a low-shaft furnace : de en
  • CH310240A - Process for the continuous evaporation in a vacuum of liquids with a high boiling point and system for carrying out this process. : de en
  • AU205508B2 - A current limiting circuit : en
  • BE522089A - PROCESS FOR THE PREPARATION OF PHENOL AND ACETOPHENONE, RESPECTIVELY PARACRESOL AND PARAMETHYLACETOPHENONE. : en fr
  • CA517339A - Disk tillers : en fr
  • US2720316A - Adjustable shelf and clothes rod : en
  • NL79251C - Automatic telephone system with switching stages formed by primary and secondary coordinate switches : en nl
  • US2720549A - Recovery of phenol : en
  • US2720580A - Electric heat radiator : en
  • PL38927B1 - : en pl
  • US2720154A - Coffee maker : en
  • DE1708566U - ARRANGEMENT FOR PULLING THE SADDLE COVER ON MOTORCYCLE SADDLES. : de en
  • PL38961B1 - : en pl
  • US2720220A - Gas-liquid accumulators and the like : en
  • US2720365A - Fishing reel : en
  • AT183358B - Stand for line skittles : de en
  • CA517372A - Magazine razor : en fr
  • ES221886A3 - Improvements in the flexible pipe journeys (Machine-translation by Google Translate, not legally binding) : en es
  • FI27948A - Accessory for viscose fiber centrifugal spinning machines for developing braided yarn on a flange base : en fi
  • FR1101829A - Composite stopper in particular for vessels containing gaseous liquids : en fr
  • US2720257A - Gas burning torches : en
  • FR1102049A - Wheel suspension device for vehicles, in particular motor vehicles and two-wheeled vehicles : en fr
  • AT183422B - fridge : de en
  • AU204960B2 - jpt IMPROVEMENTS IN OR RELATING TO SEMICONDUCTOR MATERIALS : en
  • GB738298A - Wire cutter : en
  • ES49336U - Sound box applicable to toys (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708585U - DEVICE FOR PARKING TWO-LANE VEHICLES. : de en
  • DE1708776U - TRIM MADE OF THERMOPLASTIC PLASTIC WITH METAL INSERT. : de en
  • CA517397A - Gyratory crusher shaft lubrication : en fr
  • AT183352B - Writing utensils, in particular ballpoint pens : de en
  • AT183439B - bogie : de en
  • CH310370A - Noise suppression circuit. : de en
  • US2720648A - Direction finding systems and receiving channels : en
  • US2720218A - Fluid pressure operated dampers of the dual type : en
  • ES220610A1 - A procedure for the preparation of N-diphenyl (or dibencil) - derived, eventually substituted, of N- (beta-amino-etil) -piperidine) (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101981A - Feedback coupled transistor amplifier : en fr
  • US2720566A - Circuit breaker switch : en
  • CH310416A - Process for the preparation of a metal-containing azo dye. : de en
  • DE1708836U - SHEET METAL SUPPORT WITH FLEXIBLE FLANGES. : de en
  • ES221645A3 - Improvements in the construction of an automatic counter-metering head for fuel distributors with device for the fast change of the unit price (Machine-translation by Google Translate, not legally binding) : en es
  • FR63943E - Improvements in means for finishing metal parts with toothing, in particular gears : en fr
  • GB738194A - Improved harvester thresher : en
  • DE1708890U - CUTTER. : de en
  • ES50021U - Stopper for tubes of tablets and the like (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101774A - Method of constructing load-bearing frameworks for buildings, and elements for its implementation : en fr
  • FR63893E - Shoe vulcanizing machine on form : en fr
  • DE1708481U - SKID PROTECTION COVER FOR WOOD, METAL AND OTHER MATERIALS. : de en
  • AU206841B2 - Manufacture of combustible gas : en
  • CA517258A - Weeding cart : en fr
  • CH310232A - Seamless elastic stockings, and process for its manufacture. : en fr
  • DE1708773U - SALES COUNTER WITH A DISPLAY OF GOODS AND A DIVIDED BASE. : de en
  • FR1101648A - Steel making process using pig iron and ore : en fr
  • FR1101873A - Process for preparing cyanohydrins : en fr
  • FR63857E - Improvements to tumble dryers : en fr
  • GB738160A - Improvements in or relating to the automatic frequency control of electric oscillation generators : en
  • ES50101U - A construction toy in the form of a steam locomotive (Machine-translation by Google Translate, not legally binding) : en es
  • ES50135U - Cleaning device for removable and interchangeable mechanical grate (Machine-translation by Google Translate, not legally binding) : en es
  • FR1102037A - Device for the production of various stereophonic effects in cinematographic projection rooms : en fr
  • CH310304A - Device for the transport and storage of flat goods. : de en
  • CH310384A - Motor vehicle. : de en
  • AU207616B2 - Improvements in or relating to tumbling material and method of finishing, deburring and polishing metal pieces : en
  • FR1101818A - Panel for the construction of ceilings : en fr
  • GB738242A - Frequency controlled vibratory mechanism : en
  • AT183485B - Feed and control system for induction motors : de en
  • PL38894B1 - : en pl
  • CH310331A - Device for voltage regulation of a self-excited Leonard generator. : de en
  • CH310355A - Flat electric flashlight. : de en
  • DE1708587U - SLIDE PROTECTION RING FOR BICYCLE ALTERNATORS. : de en
  • US2720018A - Shrinkage controlling means : en
  • CA517378A - Adjustable spring seat mount and shock absorber assembly for tractor seats or the like : en fr
  • CH310342A - Electric contactor, particularly with control electromagnet placed laterally. : en it
  • USD175765S - Panic exit device : en
  • US2720070A - Forage crop cutting and conveying device : en
  • US2720465A - Method of conditioning starch for enzymic conversion : en
  • ES48963U - Razor (Machine-translation by Google Translate, not legally binding) : en es
  • ES50033U - New folding table (Machine-translation by Google Translate, not legally binding) : en es
  • ES50087U - Automatic lighter (Machine-translation by Google Translate, not legally binding) : en es
  • CH310310A - Process for the production of anchoring bodies to be driven into shot materials under the action of a propellant gas. : de en
  • CH310420A - Process for producing a fluorescent benzotriazole compound. : de en
  • CA517277A - Peat moss dehydrating and cleaning apparatus : en fr
  • DE1708429U - INJECTION MOLDING DEVICE FOR PLASTIC INJECTION MOLDING MACHINES. : de en
  • AT183479B - Electrode for discharge tubes : de en
  • AT183415B - Process for the production of new oxymethylureas : de en
  • CA517440A - Radar system : en fr
  • CH310427A - Bearing for timepiece. : en fr
  • ES220911A1 - An installation of biological deposition of residual waters (Machine-translation by Google Translate, not legally binding) : en es
  • ES48039U - Armed brawl (Machine-translation by Google Translate, not legally binding) : en es
  • GB738503A - Improvements in and relating to electro-luminescent cells : en
  • US2720442A - Method of treating tows in tubes : en
  • US2720525A - Quinoline salts of amic acids : en
  • CA517307A - Substituted pyrazines and their method of preparation : en fr
  • DE1708445U - CABLE - FUSE CARTRIDGE. : de en
  • CA517455A - Production of amino-acids and intermediates therefor : en fr
  • PL39085B1 - : en pl
  • US2720374A - Resilient supports : en
  • US2720644A - Simplified identification system : en
  • CA517285A - Means for withholding braking action when an hydraulic brake is released : en fr
  • FR1101967A - Preparation of nu-aryl-azo-sultams : en fr
  • CH310292A - Drill. : en fr
  • CA517350A - Tris(o-ethyl dimethylamidophosphoryl) phosphate : en fr
  • AU208705B2 - Mixed polyesters : en
  • CH310197A - Holding device for tiltable wall mirrors. : de en
  • DE1708504U - DRAFTING PLATE MADE OF REINFORCED CONCRETE FOR PIT CONSTRUCTION. : de en
  • AU823755A - Process forthe manufacture of embossed screens : en
  • ES50157U - Improved table for typewriter (Machine-translation by Google Translate, not legally binding) : en es
  • FR63872E - Jet propulsion device, in particular for airplanes : en fr
  • CA517323A - Method and apparatus for making an integral rivet connection : en fr
  • FR63926E - Torque converter transmissions improvements : en fr
  • GR16540B - DENTAL NEUROECTOMOSCOPY THROUGH THE INSIDE OF THE TEETH. : el en
  • AU821555A - Releasable coupling for pressure fluid lines : en
  • DE934231C - Coupling head housing for self-actuating rigid central buffer couplings : de en
  • ES219030A1 - Improvements in the preparation of alloys for the fusion of dental skeletal appliances (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101845A - Draining device for stainless steel tanks and the like : en fr
  • GB738361A - Improvements in and relating to tractors : en
  • GR16554B - NICOTINE TOBACCO ISOLATION INSPECTOR. : el en
  • DE1708667U - KNIFE HEAD FOR HAIR CLIPPING MACHINES. : de en
  • DE1708748U - HEATING DEVICE. : de en
  • CA517287A - Flush valve guide device : en fr
  • CA517288A - Telephone sub-station apparatus : en fr
  • ES50130U - Amphibious toy (Machine-translation by Google Translate, not legally binding) : en es
  • ES50185U - Improvements in the box extras for transporter cars (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101874A - Furnace loading facility : en fr
  • CA517392A - Atmospheric control : en fr
  • DE1708551U - STEM DRIVE AXLE. : de en
  • US2720229A - Planer type circular saw : en
  • FR63909E - Process for the establishment of new wells or for the regeneration of old wells : en fr
  • NL184428B - PROCESS FOR PREPARING AN OIL-IN-WATER EMULSION. : en nl
  • FR1101867A - Energy accumulator : en fr
  • FR1102014A - Process for preparing self-hardening adhesives : en fr
  • FR63949E - Improvements made to changing shuttles for looms : en fr
  • FR63964E - Improvements to filling machines : en fr
  • DE934115C - Headlights for permanent dimming : de en
  • DE934143C - Speed controller for a steam or gas turbine with an alternator : de en
  • AT183368B - Paste-like or plastic plastering mortar and filler compounds for building purposes : de en
  • AT183470B - Electromagnetic switching device for direct or alternating current with a highly retentive magnet system : de en
  • FR1102006A - Rubber sound pacifier : en fr
  • FR1102048A - System for detecting a faulty load control control in a system of three or more transformers : en fr
  • FR63910E - Cutter for sealed orifice : en fr
  • US2720288A - Expander tube brake with removable shoes : en
  • GB738548A - Improvements in apparatus for the winding of textile fabrics : en
  • DE1708500U - BALL ROLLER. : de en
  • DE934228C - Fireproof regenerative furnace, in particular for generating heating gas : de en
  • GB738422A - Improvements relating to plunger- or push-button-operated electric switches : en
  • DE1708488U - PACKAGING FOR COPY MATERIALS. : de en
  • PL38974B1 - : en pl
  • FR1101911A - Improvement in suction dredgers : en fr
  • AT183420B - Steam generator with a pre-boiler designed as a water tube boiler and a downstream smoke tube multi-pass boiler : de en
  • DE934169C - Process for the preparation of A 1 (2), 4 (5) -androstadiene-3,17-dione from androstane-3,17-dione : de en
  • ES222182A1 - Improvements in the hydraulic pressure power group becoming displacable (Machine-translation by Google Translate, not legally binding) : en es
  • DE934175C - Process for heating or cooling gaseous, solid or liquid goods : de en
  • GB738232A - Coated abrasives : en
  • CA517380A - Process for chemical reactions in dense phase fluidized beds of solid particles : en fr
  • CH310260A - A method of manufacturing a thermo-acoustic insulation and thermo-acoustic insulation obtained by this process. : en fr
  • ES50037U - Unitary display rack (Machine-translation by Google Translate, not legally binding) : en es
  • FR1102013A - Gas generator comprising a tank casing made up of vertical water-cooled tubes : en fr
  • DE1708710U - DEVICE FOR THE PRODUCTION OF OPEN PATTERNS IN FABRIC MADE OF THERMOPLASTIC PLASTIC FEDES. : de en
  • PL38996B1 - : en pl
  • DE1708493U - FASTENING OF SHOCK DISCS OD. DGL. ON CONVEYOR CHAINS. : de en
  • ES49984U - Base for bottles (Machine-translation by Google Translate, not legally binding) : en es
  • ES50031U - Necktie-perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101931A - Removable wheel : en fr
  • DE1708656U - COVER. : de en
  • DE934260C - Screw with lock nut : de en
  • GB738358A - Improvements in article feeding apparatus : en
  • DE1708411U - SMALL PLUG WITH A TUBE-SHAPED OUTER POLE AND A PIN-SHAPED INNER POLE. : de en
  • DE1708542U - CONSTRUCTION ELEVATOR WITH DRIVE SHEET, PREFERABLY FOR SMALL LOADS. : de en
  • DE861354C - Scoreboard for train stations and other traffic centers : de en
  • ES50064U - New tile (Machine-translation by Google Translate, not legally binding) : en es
  • PL39068B1 - : en pl
  • ES220969A1 - A perfection in the coating of rusty surfaces (Machine-translation by Google Translate, not legally binding) : en es
  • FI27966A - Hanko for raising sugar beets : en fi
  • GB738254A - Improvements in and relating to ball joints : en
  • PL38934B1 - : en pl
  • US2720294A - Pressure fluid operated friction coupling systems : en
  • PL38926B1 - : en pl
  • US2720555A - Remote sync hold circuit : en
  • ES50047U - Construction game (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708671U - FOOTWEAR, CONSISTING OF A KNITTED KNIT. : de en
  • DE1708685U - SHORT-TERM MEASURING DEVICE PREFERABLY SOUND SOUND DEVICE FOR UNDERWATER SOUND. : de en
  • DE1708716U - INDEPENDENT FITTING DEVICE FOR RECORDING MEDIA. : de en
  • FR1101660A - Model allowing the ultra-rapid study of the interior design of living rooms : en fr
  • FR1101830A - New metallizable and metalliferous azo dyes, heavy preparation and their applications : en fr
  • US2720397A - Simulated basketball game : en
  • US2720585A - Means for producing relatively long gate voltages from a series of pulses : en
  • US2720607A - Sealed off, fine focus, long life, flash x-ray tube : en
  • GB738260A - Improvements in or relating to centre weft fork motions for looms for weaving : en
  • DE1708486U - TRANSPORT CAN. : de en
  • DE1708858U - CABLE. : de en
  • DE934243C - Device for under-powder welding on vertical surfaces : de en
  • FR1101689A - Method for orienting the condensation of polysiloxanes : en fr
  • CA517328A - Light sensitive devices and method of producing same : en fr
  • FR1101790A - Line pullers : en fr
  • ES221215A1 - A procedure to produce new compounds of the colchicine series (Machine-translation by Google Translate, not legally binding) : en es
  • ES47421U - Closing and fastening device for bags (Machine-translation by Google Translate, not legally binding) : en es
  • ES50080U - A grotesque doll (Machine-translation by Google Translate, not legally binding) : en es
  • GB738292A - Improvements in or relating to metal extrusion presses : en
  • CH310305A - Process for the production of case-like hollow bodies from a weldable plastic film and arrangement for its exercise. : de en
  • CH310339A - Device controlled by a clock mechanism for switching electrical devices on and off as required. : de en
  • AU164254A - Improvements in belt buckles : en
  • ES50115U - New double-step tap (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101770A - Mechanically driven mobile tablet prepsentation device : en fr
  • GB738286A - Improvements in or relating to vapour generators and to a method of operation thereof : en
  • GB738514A - An improved extrusion press for the manufacture of aluminium tubes, more particularly cable sheathings of aluminium : en
  • FI27981A - Piercing explosive : en fi
  • DE934124C - Steel measuring tape : de en
  • DE934222C - Flexible substructure made of molded concrete blocks : de en
  • FR1101784A - Fixing device intended in particular for electrolysis devices : en fr
  • US2720447A - Contacting apparatus : en
  • US2720427A - Empty and load brake apparatus : en
  • US2720539A - Refining naphthenic acids : en
  • USD175817S - Plastic sheet material : en
  • US2720311A - Sifter : en
  • CH310285A - Mold for casting disc-shaped bodies. : de en
  • CH310404A - Process for the preparation of an organic compound containing phosphorus and halogen. : de en
  • FR1101722A - Coupling device between a motor shaft and a member driven by this shaft : en fr
  • ES50137U - Improved thumbtack (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101697A - Improvements to so-called cocooning machines : en fr
  • FR1101788A - Sewing machine : en fr
  • FI27949A - Method of preparation of the therapeutic preparation : en fi
  • FR63904E - Improvements made to transporters, in particular those with scrapers for mine work : en fr
  • GB738272A - Improvements in and relating to conveyor belt drums : en
  • ES222641A3 - Improvements introduced in the hydraulic command appliances (Machine-translation by Google Translate, not legally binding) : en es
  • NL79252C - : en
  • PL38897B1 - : en pl
  • US2720241A - Bead forming machine for barrel drums : en
  • PL38881B1 - : en pl
  • US2720371A - Supports for garden hose : en
  • USD175774S - Awning : en
  • DE1708576U - RESERVE TANK FOR THE BRAKE FLUID IN FREIGHT VEHICLES WITH OIL PRESSURE BRAKES. : de en
  • US2720540A - Manufacture of sarcosine : en
  • US2720595A - X-ray apparatus : en
  • GB738368A - Crowns for waterproof watches : en
  • US2720034A - Screw thread calliper gauges : en
  • USD175786S - Toothpaste dispenser : en
  • DE1708425U - FINE CLEANING DEVICE FOR MILLING MACHINES FOR PROCESSING PROSTHESIS STEMS. : de en
  • DE934236C - Method for voltage regulation within wide limits in converters working as rectifiers or inverters : de en
  • FR1101652A - Improvement to a magnetic coupling or brake : en fr
  • GB738553A - Improvements in or relating to automatic gain control circuits : en
  • US2720067A - Apparatus for gathering diamond dust : en
  • ES50241U - Improved tubular container (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101662A - Improvements to screw conveyors : en fr
  • GB738162A - Improvements in or relating to hose coupling devices : en
  • DE1708735U - DENTAL RIVET HAMMER, ESPECIALLY FOR OPERATIONAL WORK. : de en
  • FR1101820A - Improvement in the plasticization of documents of all kinds : en fr
  • FR1101786A - Desk pad : en fr
  • GB738332A - Improvements relating to screening cans for electron discharge tubes : en
  • ES219099A1 - An industrial procedure for the preparation of a product intended for the treatment of tree diseases (Machine-translation by Google Translate, not legally binding) : en es
  • US2720594A - Multi-component infrared analyzer : en
  • PL39061B1 - : en pl
  • US2719984A - Collapsible combined baby crib and play pen : en
  • US2720204A - Record storage cabinet : en
  • USD175773S - Awning : en
  • PL38981B1 - : en pl
  • PL38929B1 - : en pl
  • AU204457B2 - Improvements relating to striking handtools : en
  • AT183425B - Absorption chiller : de en
  • PL38979B1 - : en pl
  • CA517369A - Die casting machine : en fr
  • PL38896B3 - : en pl
  • DE1708406U - HOLDING DEVICES FOR ELECTRICAL CABLES IN EQUIPMENT OR SWITCHGEAR. : de en
  • CA517297A - Inking roller removal truck for newspaper printing press : en fr
  • CH310327A - Device for generating hot gases under pressure intended to drive a starter motor. : en fr
  • AT183474B - Electric vibratory drive for encapsulated refrigeration compressors based on the plunger principle : de en
  • BE541618A - : en
  • CH310330A - Small collector machine with pronounced poles. : de en
  • CA517450A - Circuits for electron-discharge devices : en fr
  • PL39067B1 - : en pl
  • CA517418A - Knitting method and machine : en fr
  • US2720479A - Method of bonding using brominated isomonoolefin polyolefin interpolymer adhesive compositions and article produced thereby : en
  • CH310428A - Process for the reduction of oxidic iron ores. : de en
  • AT183389B - Method and device for recycling the waste and press water in beet sugar production and tilting regulator for this device : de en
  • AT183399B - Machine for the continuous wide washing of fabric webs : de en
  • AT183466B - Fuse : de en
  • AU208172B2 - Improvements in or relating to devices comprising a closed circuit of ferromagnetic material having high retentivity : en
  • CH310381A - Equipment for storing and transporting objects. : de en
  • CA517466A - Alkaline leaching process for uranium extraction : en fr
  • DE1708726U - DYNAMO LAMP. : de en
  • ES49992U - Signal switch in cars (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101686A - Electric control and recording device : en fr
  • FR1101888A - Fixing device : en fr
  • GB738219A - Combustion chambers for rocket motors : en
  • PL39047B1 - : en pl
  • FR1101977A - Gas cooling process, in particular for remote supply : en fr
  • GB738441A - The stabilisation of hydrazine : en
  • AU822455A - Portable partitions : en
  • DE1708492U - CONVEYOR BELT WITH REVOLVING ROLLERS. : de en
  • DE934066C - X-ray apparatus : de en
  • DE934095C - Method for the production of playing cards or the like. : de en
  • PL39031B1 - : en pl
  • US2720203A - Apparatus for the administration of analgesics and anaesthetics : en
  • US2720137A - Linked belt slide projector : en
  • US2720230A - Band knife severing machine : en
  • DE1708563U - MAGNETIC CARTRIDGE COMBINATION FOR STRING MUSICAL INSTRUMENTS, IN PARTICULAR GUITAR. : de en
  • DE1708609U - BROCHURE HANGER. : de en
  • DE1708828U - BOWL HOLDER. : de en
  • FR1102036A - Lighting device, in particular for motor vehicles and similar applications : en fr
  • FR63905E - Composing machine : en fr
  • DE1708744U - EXTENDED RIB METAL. : de en
  • DE934184C - Lubricating oils : de en
  • AT183372B - Containers with overlapping flaps : de en
  • PL38995B1 - : en pl
  • PL39023B1 - : en pl
  • CH310390A - Harvester for root crops such as potatoes and beets. : de en
  • DK79963C - Method and system for cleaning gas-affected heating surfaces by means of falling particles. : da en
  • FR63856E - Improvements to ordinary and branch electrical circuit breakers : en fr
  • GB738164A - Improvements in ships : en
  • DE1708794U - CONFECTIONERY PACKAGING. : de en
  • AT183498B - Flat gas valve composed of several parts, especially for industrial furnaces : de en
  • PL38913B1 - : en pl
  • US2720096A - Yarn carrier : en
  • DE1708608U - INTERCHANGEABLE BROOM. : de en
  • DE1708555U - CLAW NIPPERS. : de en
  • ES221647A1 - A semiautomatic machine for the manufacture of cylindrical noys for foundry (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708495U - ARRANGEMENT OF POROUS MEDIA IN CONTAINERS. : de en
  • AT183360B - Device for the automatic release of ski bindings : de en
  • DE1708653U - HANGING FOR DOORS, FLAPS OR. DGL. IN MOTOR VEHICLES. : de en
  • FI27971A - Anordning vid värmeapparat för uppvärmning av kylvätskan hos förbränningsmotorer i fordon : en fi
  • DE1708797U - CARRIER. : de en
  • DE1708760U - ATTACHED MOWING GEAR FOR MOTOR TRACTOR. : de en
  • PL39029B1 - : en pl
  • US2720016A - Pole band : en
  • AT183442B - Brake systems, in particular for rail vehicles : de en
  • US2720267A - Sealing assemblies for well packers : en
  • US2720410A - Tool for opening the doors of housings having fuse cut-outs therein : en
  • PL38922B1 - : en pl
  • AU828755A - Fluid pressure brake : en
  • CH310385A - Switching device of a multi-speed clutch transmission for vehicles, in particular motor vehicles. : de en
  • DE1708766U - PAD FOR CUTLERY FOR GRAVE JEWELRY AND THE LIKE. : de en
  • AT183446B - Means of transport comprised of vehicles and associated lanes : de en
  • DE934062C - Gas or steam-filled discharge vessel with auxiliary discharge for constant cleaning of the gas or steam filling : de en
  • US2720098A - Lighter mechanisms : en
  • US2720310A - Extrusion of metal : en
  • US2720418A - Cable system for hauling units : en
  • PL38954B1 - : en pl
  • US2720032A - Lock decoder : en
  • US2720256A - Fuel systems for internal combustion engines and fuel pressurizing pumps therefor : en
  • US2720125A - Drill supporting and operating device : en
  • US2720215A - Lever arm assembly for float valves and the like : en
  • US2720443A - Method and apparatus for treating a tow of filaments or threads in a limited space : en
  • DE1708642U - Rubbing device, especially for paints, ointments, varnishes, etc. : de en
  • CH310289A - Device for spot welding. : en fr
  • DE1708847U - ULTRASONIC DEVICE FOR SOUNDING GOOD. : de en
  • US2720104A - Building block : en
  • US2720444A - Method for preparing borohydrides of alkali metals : en
  • US2720637A - Traffic signal with time lapse indication : en
  • AT183353B - Protection against exceeding predetermined temperatures : de en
  • CH310322A - Deflection pulley. : de en
  • AT183433B - Highly durable, easy to process, austenitic alloys : de en
  • CA517263A - Peat cutting machine : en fr
  • AT183435B - Annealing furnace for sudden heating and cooling : de en
  • US2720343A - Watchmakers' oiler : en
  • US2720570A - Electrical rheostat : en
  • AU823855A - Improvements in bodywork : en
  • CA517386A - Pressure operated switching device : en fr
  • BE541680A - : fr
  • CA517444A - Undervoltage trip circuit breaker : en fr
  • DE1708704U - FEDERAL TENSIONER. : de en
  • FR63936E - Device for releasing a suspended load : en fr
  • FR63945E - Advanced filter presses : en fr
  • GB738367A - Improvements in and relating to devices for measuring currents in polyphase rectifying systems : en
  • GB738532A - Improvements relating to change-speed driving arrangements : en
  • AT183387B - Adjustable wrench : de en
  • CA20148S - Chinaware, earthenware and glassware : en
  • GB738308A - Improvements in or relating to electrical key switching equipment : en
  • AU208411B2 - Improvements relating tothe hydrocatalytic desulphurisation of petroleum hydrocarbons : en
  • CA20138S - Tool operating knob : en
  • CA517360A - Alcoholate process : en fr
  • AU208170B2 - Pumps for metering liquids : en
  • US2720320A - Combined friction and rubber shock absorbing mechanisms : en
  • AU830255A - Improvements in or relating to electromagnetic coils : en
  • US2720589A - Rapid scanning radar antenna : en
  • DE1708565U - DEVICE FOR DISPLAYING AND SELLING GOODS. : de en
  • DE1708757U - FERTILIZER SPREADER. : de en
  • DE1708787U - ADHESIVE STRIP DISPENSER WITH SEPARATING SAW. : de en
  • DE934220C - Method and device for driving or pulling piles, planks, pipes and the like. like : de en
  • GB738236A - Improvements in the deposition of chromium on antimony or antimony alloy surfaces : en
  • GB738486A - Improvements in or relating to supports for closure members, such as doors for vehicles : en
  • US2720100A - Apparatus for the fluid treatment of filamentary material : en
  • US2720491A - Extreme pressure lubricant : en
  • AT183448B - Crane cableway : de en
  • CH310242A - Process for the preparation of dimethylacylamides. : de en
  • CH310317A - Rotary gate valve. : en fr
  • AU201854A - Improvements inthe manufacture of steam heated vessels such as stockpots : en
  • CA517387A - Sensitive wide range altimeter : en fr
  • DE1708848U - TABLE LIGHTER. : de en
  • DE934197C - Device for testing pipes for leaks, especially cast iron pipes : de en
  • FR1101821A - Toy plane : en fr
  • ES49972U - Circuit breaker with arc production to raise the spark plug spark plug voltage (Machine-translation by Google Translate, not legally binding) : en es
  • CH310185A - Container made at least in part from molded concrete blocks. : de en
  • PL39049B1 - : en pl
  • US2720460A - Production of quick-cooking rice : en
  • DE1708602U - MANHOLE RING DISTANCE. : de en
  • GB738196A - Improvements in the production of fluorescent screens : en
  • GB738352A - Preparation for and method of treating histological tissue : en
  • GB738371A - A method of rendering anti-adhesive the surface of a breador cake-baking pan : en
  • AU827755A - Process forthe production of substituted 1. 2-diphenyl-3. 5-dioxo pyrazolidines : en
  • CH310314A - Shaft intended for precision mechanical apparatus and instruments with unbreakable bearing journals and process for manufacturing this shaft. : de en
  • CA517353A - Vehicle wheels : en fr
  • CH310348A - Electromagnetic relay. : de en
  • US2720030A - Lettering device : en
  • US2720210A - Parts cleaner : en
  • US2720308A - Packaged door unit : en
  • AU202245B2 - Desulfurization of cast iron : en
  • DE1708614U - ROCKING SHOE FOR RAIL VEHICLES. : de en
  • DE934270C - Weather protection for cyclists and motorcyclists : de en
  • AT183468B - Device for extending rotary switch shafts : de en
  • AT183482B - Switching arrangement for the generation of short, phase-shiftable pulses by means of a magnetic surge impedance : de en
  • US2720309A - Twine package : en
  • US2720121A - Dual driver control mechanism for automobiles : en
  • USD175814S - Fluid conditioner pipeline unit : en
  • US2720169A - Material breaking cartridge : en
  • US2720280A - Method of treating gases : en
  • AU202302B2 - Combined telephone and dictation system : en
  • CA517361A - Rubber mixer : en fr
  • GB738542A - Improvements in and relating to spools for magnetic tape recorders : en
  • CH310357A - Lamp socket with socket ring secured against unscrewing. : de en
  • AT183393B - Resilient connection of profiles lying in the same direction, preferably covering iron-like profiles, in particular for the expansion of the track in mining operations : de en
  • US2720329A - Liquefier lid seal : en
  • DK79968C - Reinforcing element for concrete, in particular for prestressed concrete. : da en
  • GB738466A - Improvements in or relating to electromagnetic apparatus for railway traffic control systems : en
  • CA517283A - Driers : en fr
  • CH310258A - Process for the production of acetyl-containing form acetal of polyvinyl alcohol. : de en
  • DE1708621U - FOGGING AND EVAPORATION AGGREGATE FOR DEFINITIVE SUBSTANCES, FOR USE IN ROOMS. : de en
  • ES50117U - Hollow planter, with new features (Machine-translation by Google Translate, not legally binding) : en es
  • FR1102004A - Method and apparatus for the damping of considerable forces using an elastic agent : en fr
  • GB738527A - Process for the production of aminosulphonic acids : en
  • AT183356B - Bearing for spindles of spinning and twisting machines : de en
  • CA517452A - Guiding cane : en fr
  • DE1708523U - CONVERTER WITH A WINDING APPLIED TO A TAPE RING CORE. : de en
  • DE1708896U - WASHING MACHINE SUITABLE AS A TOY. : de en
  • ES49652U - Simplified lock (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101804A - Improvements to mechanical caps : en fr
  • FR63861E - Improvements to particle sensors contained in fluids : en fr
  • DE1708465U - PANEL STEEL WHEELBARROW. : de en
  • DE1708480U - APPOINTMENT WRITING PAD. : de en
  • DE1708831U - HYGIENIC BREAD BASKET FOR HOTEL AND RESTAURANT INDUSTRY. : de en
  • CA517417A - Grinding apparatus of the traveling belt type : en fr
  • CH310265A - Typographic typesetting machine. : en fr
  • AU820855A - Improvements relating tothe hydrocatalytic desulphurisation of petroleum hydrocarbons : en
  • CA517363A - Preparation of sponge rubber from foamed latex : en fr
  • CH310234A - Wedge pants. : de en
  • US2720396A - Exercising apparatus : en
  • CH310207A - Handle holder for wooden hammers, brushes and similar devices. : de en
  • CH310335A - Plug device with protective contact consisting of socket and plug. : de en
  • CH310249A - Process for the preparation of a monoazo dye. : de en
  • DE1708588U - FLAT FOLDABLE HEADLAMP PROTECTION COVER, IN PARTICULAR FOR TWO-WHEELED MOTOR VEHICLES. : de en
  • DE1708885U - TOOL BUSHINGS. : de en
  • PL39014B1 - : en pl
  • USD175793S - Monorail car : en
  • DE934073C - Toto bet slip storage and result checking device : de en
  • AT183473B - fan : de en
  • DE1708535U - RUBBER FINGERLINGS WITH OUTER HOUSES FOR DENTAL CARE. : de en
  • DE1708679U - REPLACEABLE TREATMENT FOR SHOES. : de en
  • CA517458A - Equipment for treating teeth by means of finely powdered materials carried by a stream of gas : en fr
  • US2720494A - Process of preparing catalytic elements : en
  • US2720435A - Steel rail, spacer and circumferentially compressible combination piston ring : en
  • CH310279A - Device for measuring an alternating current system and for comparing two alternating current systems. : de en
  • CH310198A - Device on frames with elastic bands for their attachment. : de en
  • FR1101970A - New disc drive device in automatic phonographs : en fr
  • FR63889E - Process for obtaining solid colors by over-dyeing on acetyl cellulose as well as on linear polyamides or polyurethanes : en fr
  • FR63901E - Gyromagnetic compass for dashboard : en fr
  • GB738396A - Improvements in or relating to combined pre-set and on-off remote control arrangements of the flexible cable type : en
  • FR1101611A - Washing and drying process for textiles : en fr
  • AT183394B - Cup iron connection : de en
  • ES221942A1 - A PROCEDURE FOR THE MANUFACTURE OF A THERMO-INSULANT FABRIC FOR CLOTHING : en es
  • PL39015B1 - : en pl
  • US2720057A - Nozzle for carbon blaster : en
  • ES221216A1 - Process for producing cast iron : en es
  • AT183366B - Process for the production of an endless fiber cement web : de en
  • CH310426A - Device for measuring the pH value of biological fluids using a glass electrode. : de en
  • ES50070U - Protection screen for electrical welding work (Machine-translation by Google Translate, not legally binding) : en es
  • PL39037B1 - : en pl
  • US2720578A - Semi-automatic assembly of electrical equipment : en
  • CA517447A - Compositions comprising isocyanate-modified polyesters and white factice : en fr
  • CA517274A - Template for individual surgical stockings, and method of forming the same : en fr
  • AU828555A - A device for making joints between rods or tubes : en
  • CA517460A - Thermal insulation fabric and method of making the same : en fr
  • CA517402A - Pelleting of carbon black : en fr
  • CH310353A - High vacuum discharge tube with cold electrodes. : de en
  • DE1708443U - COMPENSATION COUPLING FOR HEAVY DRIVES. : de en
  • NL176230B - INHALER FOR POWDERED SUBSTANCES. : en nl
  • US2720405A - Coupling : en
  • CA517383A - Article holding devices : en fr
  • DE1708763U - DEVICE FOR INFLUENCING BALE SHAPES IN STRAW OD. DGL. PRESS. : de en
  • DE934096C - Holding device for goods lying in drawer-like dryer shelves : de en
  • ES222547A3 - A system of elastic suspension for children and games for children (Machine-translation by Google Translate, not legally binding) : en es
  • CH310221A - Resistant preparation for the finishing of fiber materials. : de en
  • CH310255A - Process for the production of rubber-elastic materials. : de en
  • DE1708752U - HAND TESTING DEVICE FOR MEASURING THE GAS PERMEABILITY OF MOLDING MATERIAL. : de en
  • FR1101889A - Knife notching machine for screw rivet heads : en fr
  • CA517291A - Cathodic protection of wire cloth in a fourdrinier machine : en fr
  • DE1708596U - DEVICE FOR MEASURING, IN PARTICULAR OF THE HUMAN FOOT IN THE SHOE SHOP. : de en
  • DE1708738U - HAND APPLIANCE FOR TREATMENT OF HAIR WITH LIQUID OR PASTE-LIKE AGENTS, IN PARTICULAR FOR COLORING AND BLEACHING. : de en
  • CA517463A - Stretch-wrap forming machine : en fr
  • CA517432A - Determination of fluid levels : en fr
  • NL79553C - : en
  • CA517262A - Syruping apparatus for use in the canning of fruit : en fr
  • AU216273B2 - An improved bag for golf clubs : en
  • AT183409B - Perforator : de en
  • CA517281A - Rail joint insulator : en fr
  • CA517322A - Cellulose acetate compositions : en fr
  • AT183380B - Web guards for hose cop machines : de en
  • CH310272A - Firearm with movable breech block. : de en
  • CA517344A - O-2,4,5-trichlorophenyl o,o-dialkylphosphates : en fr
  • CH310222A - Dye preparation. : de en
  • PL39020B3 - : en pl
  • US2720441A - Peroxygen bleaching of nylon : en
  • AU207538B2 - Improvements in ore relating to electric oscillation generators : en
  • AU824255A - Closure caps for containers and method and apparatus for producing same : en
  • CH310417A - Process for the preparation of a metal-containing azo dye. : de en
  • US2720188A - Portable bird perch : en
  • US2720047A - High-speed plankton collector : en
  • DE1708446U - HIGH PRESSURE NEEDLE FINE REGULATING VALVE. : de en
  • GB738161A - Improvements in and relating to the production of oxygen-containing organic compounds : en
  • GB738483A - Means for milking cows : en
  • AU829655A - Desulfurization of cast iron : en
  • CH310262A - Process for producing an oxidation-resistant coating on an object consisting of at least 50% molybdenum and object obtained by this process. : de en
  • CH310319A - Locking device. : en fr
  • DE934238C - Device for attaching auxiliary magnets to cathode ray tubes : de en
  • ES50042U - Stopper with anti drip device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101726A - Further training in cameras : en fr
  • FR1101705A - High speed cut-off machine for the automatic cutting of paper rolls : en fr
  • AT183396B - Wire drawing device : de en
  • CA517359A - Fungicidal compositions : en fr
  • US2719977A - Sock and shoe protector : en
  • USD175750S - Bathroom scale : en
  • DE934280C - Process for the production of refractory masses and stones containing silica : de en
  • US2720598A - Electrical control or regulating systems : en
  • DE1708538U - CASE COMBINED WITH A BRUSH. : de en
  • DE1708870U - SHEATHING FOR INSULATION MADE OF PLASTIC FILM AND PLASTIC INJECTION. : de en
  • DE1708872U - SETUP FOR ANCHOR DEVICES WITH ADJUSTMENT POINT. : de en
  • AT183476B - Power factor meter based on the stroboscopic principle : de en
  • ES50098U - Improved carrycot with chair support (Machine-translation by Google Translate, not legally binding) : en es
  • GB738421A - Rope tautening device : en
  • GR16543B - OIL PULP MASSAGE MACHINE. : el en
  • FR63998E - Magnetic materials and processes for their manufacture : en fr
  • GB738253A - Honing element : en
  • CA517403A - Treatment of furnace blacks : en fr
  • CA517437A - Process for reacting ketene and unsaturated carbonylic compounds : en fr
  • FR1101919A - Filling device for cheese dough or the like : en fr
  • ES220410A1 - Some improvements in the cartridges for projections, with or without drive disk, and with tail stabilizer (Machine-translation by Google Translate, not legally binding) : en es
  • ES50096U - New impulse turbine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101736A - Pulsed hot air generator and distributor device : en fr
  • DE1708441U - INSULATING BODY. : de en
  • DE1708654U - GLARE PROTECTION FOR VEHICLES. : de en
  • GB738408A - Improvements in and relating to looms : en
  • ES221934A3 - Some improvements in the manufacture of mesh fabric (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708557U - POULTRY DRINK. : de en
  • DE1708769U - CIRCUIT FOR EXCITING ELECTROMAGNETICALLY ACTUATED FRICTION COUPLINGS OD. DGL. : de en
  • CH310270A - Ski binding device. : en fr
  • CH310409A - Process for the preparation of an organic compound containing phosphorus and halogen. : de en
  • GB738215A - Improvements in continuous roller trains for strip rolling mills : en
  • DE1708860U - REGULATING PIPE. : de en
  • CH310367A - Coin operated liquid dispenser. : de en
  • FR1101702A - Improvement in exhaust pipes : en fr
  • ES222706A3 - Improvements in multiple push buttons switches for automatic tuning controls in radio receptor and similar appliances (Machine-translation by Google Translate, not legally binding) : en es
  • AT183424B - Method and device for absorption refrigerators working with auxiliary gas : de en
  • CH310194A - Manhole cover lifter. : de en
  • CH310177A - Sheaf-binding mower. : de en
  • PL39070B1 - : en pl
  • AT183359B - Construction kit with adjustable shapes : de en
  • CH310375A - Bottle packaging process. : en fr
  • FI27928A - Anordning vid tryckluftdrivna bergborrmaskiner : en fi
  • GB738320A - Improvements in electrical limit switches : en
  • AT183460B - Color television receiver : de en
  • US2720266A - Line inserting device for high pressure vessels : en
  • DK79957C - Electromagnetic amplifier. : da en
  • GB738208A - Improvements in and relating to belt and pulley power transmission : en
  • GB738282A - Improvements in or relating to food containers : en
  • ES219210A1 - A generator apparatus and procedure for the manufacture of carbon dioxide (Machine-translation by Google Translate, not legally binding) : en es
  • ES221405A1 - A procedure for the manufacture of a product to restore and protect the rubber crepe (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101721A - Advanced harrow : en fr
  • USD175778S - Brooch or the like : en
  • USD175782S - Card sorter : en
  • ES50128U - Container to contain, without mixing, substances of different characteristics (Machine-translation by Google Translate, not legally binding) : en es
  • DE1708780U - FASTENING DEVICE FOR RAILS OF SLIDING DOORS OR. DGL. : de en
  • ES222602A1 - An electromagnetic mechanism for labrate tissue tiles (Machine-translation by Google Translate, not legally binding) : en es
  • ES50102U - Cage model for raising birds (Machine-translation by Google Translate, not legally binding) : en es
  • FR63902E - New artificial vagina system for horses and donkeys : en fr
  • GB738342A - Improvements in or relating to freeze resistant aqueous polymer-containing paint : en
  • ES221081A1 - Improved improvements in the manufacture of accumulator elements (Machine-translation by Google Translate, not legally binding) : en es
  • GB738550A - Improvements relating to boxes, hand trucks and containers : en
  • ES50092U - Napkin holder (Machine-translation by Google Translate, not legally binding) : en es
  • ES50225U - Plug for three electrical branches with plugs of european and american systems (Machine-translation by Google Translate, not legally binding) : en es
  • GB738178A - Improvements relating to the production of esters of hydroxy aryl carboxylic acids : en
  • GB738324A - Improvements in clothes washing machines : en
  • PL38910B1 - : en pl
  • AU209358B2 - Improvements in extraction processes : en
  • FR1101663A - Tube assembly fixator : en fr
  • US2720400A - Grippers for nipples and the like : en
  • US2720575A - Method of brazing a joint : en
  • US2720392A - Bit mounting for cutter chains : en
  • CH310387A - Device for displaying when maintenance and revision work on vehicles is due. : de en
  • US2720263A - Card notching machine : en
  • CA517434A - Projected reading line viewing device for weighing scales : en fr
  • DE934225C - Press tool for the production of elongated depressions : de en
  • GB738231A - Improvements in and relating to semiconductor p-n junction units : en
  • AT183397B - Process for the production of films on metals, in particular iron and steels, which are firmly grown together with the metallic substrate and facilitate cold deformation : de en
  • BE521940A - : en
  • DE1708472U - BUMPER FOR MOTOR VEHICLES. : de en
  • DK79970C - Map for blood type regulations. : da en
  • GB738388A - Improvements relating to agricultural implements : en
  • DE1708569U - PAYLOAD SCOOTER. : de en
  • DE1708657U - RIMS FOR WHEELS ON ALL KINDS OF MOTOR VEHICLES. : de en
  • DK79972C - Device for combine harvesters for breaking down the straw coming from the threshing device. : da en
  • GB738536A - A method of making insulated electrical conductors : en
  • US2720262A - Pressure-sensitive adhesive tape dispenser : en
  • US2720636A - Surface receptacle : en
  • USD175762S - Envelope opener : en
  • US2719997A - Dispenser and applicator : en
  • CH310344A - Electric contact, controlled by means of cams or levers, in controllers, manipulators, switches and the like. : en it
  • DE1708449U - CHISELS WITH CUTTING EDGE FOR MACHINE TOOLS, SUCH AS LATHE, PLANING MACHINES AND THE LIKE. : de en
  • DE934250C - Device for adjustable fastening of picture frames, blackboards and the like. like : de en
  • FI27957A - Lagringsanordning, särskilt för barktrummor : en fi
  • AU827355A - Method and apparatus for manufacturing rubber strip material : en
  • PL38938B1 - : en pl
  • US2719973A - Girdle belt : en
  • US2720253A - Knock-down furniture : en
  • US2720543A - Process of imparting odor-stability to glycol thioether by acidifying and subsequently neutralizing or partially neutralizing : en
  • CA517379A - Electric motor : en fr
  • US2720099A - Method of making decorative candles : en
  • US2720421A - Atomizing sprayer : en
  • US2720596A - Spiral laminagraph : en
  • DE934052C - Arrangement for modulating electrical carrier vibrations : de en
  • ES218918A1 - A method of preparing a lubricating composition (Machine-translation by Google Translate, not legally binding) : en es
  • US2719972A - Combination viewing window for welding hood : en
  • USPP1425P - Rose plant : en
  • US2720351A - Device for filling gelating capsules : en
  • GB738315A - Improvements in or relating to valves : en
  • US2720286A - Auxiliary piston type center carrier disc brake : en
  • US2720611A - Electron tube structure : en
  • ES222482A2 - Improvements introduced in the wheels of the skates (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101724A - Device for the treatment of water and liquids of any kind : en fr
  • US2720352A - Compacting device for pressing products into cans : en
  • DE934223C - Line expansion, preferably according to the sliding arch principle : de en
  • DE933457C - Method for operating inter-brush motors fed with constant current : de en
  • DE934138C - Process for pricking textile material and conveying device to pike sewing machines for carrying out the process : de en
  • GB738545A - Improvements in disc brakes : en
  • GB738431A - Improved rotary liquid meter : en
  • ES222644A3 - An electronic depilation apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • CA20137S - Chinaware, earthenware and glassware : en
  • GR16541B - RAISIN REMOVAL. : el en
  • PL38916B1 - : en pl
  • US2720503A - Organo-magnesium halide catalysts for the preparation of polyesters : en
  • DE1708466U - FOLDABLE STROLLER. : de en
  • ES221739A1 - A new procedure for the continuous sterilization of bottles of natural packaged products (Machine-translation by Google Translate, not legally binding) : en es
  • GB738458A - Improvements relating to dog clutches and operating means therefor : en
  • DE1708897U - SEALING DEVICE BETWEEN MOVING OVEN PARTS. : de en
  • US2720287A - Brake assembly : en
  • US2720372A - Swivel adapter for mounting a camera on a tripod : en
  • FR1101739A - Umbrella training : en fr
  • GB738529A - Polyalkylene polyamines : en
  • US2720035A - Device for the predetermination of the radial dimensions of the bits of circular forming cutters : en
  • CA517426A - Quick-setting inks and method of making : en fr
  • DE1708502U - SLEEPING CLOTHING FOR CHILDREN. : de en
  • ES50022U - Crown plug extractor (Machine-translation by Google Translate, not legally binding) : en es
  • DE934244C - Device for melting bitumen in a melting kettle : de en
  • DE1708413U - CABLE CONNECTOR OR COUPLING SOCKET. : de en
  • ES50121U - Improved hinges (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101953A - Method and device for the press spinning of metal parts, in particular of spark plug electrodes and parts conforming to those obtained by said process : en fr
  • GB738306A - Process for the preparation of basic nitrogenous condensation products : en
  • US2720430A - Portable scaffolding folding unit : en
  • US2720048A - Fishing rod holder : en
  • US2720074A - Thread suction means on spinning frames : en
  • DE1708611U - BOILER WITH SEVERAL INTERMEDIATE HEATERS. : de en
  • FR1101650A - Process for the production by stamping of domed parts from a cylindrical bar and products obtained by this process : en fr
  • GB738326A - Support for the rotation of cylinders : en
  • PL38945B1 - : en pl
  • ES222088A1 - An integral hydraulic brake of restricted current (Machine-translation by Google Translate, not legally binding) : en es
  • FI27968A - Device for stacking paper wood and the like : en fi
  • AT183384B - Device for shooting bolts into a solid mass : de en
  • CH310196A - Package with at least one powder pen for buffed leather. : de en
  • FR1101980A - Urethanes, their application as insecticides and their preparation : en fr
  • FR1101758A - Light collecting device for projection and similar devices : en fr
  • GB738333A - A folding or retracting incidence control system for hydrofoil boats : en
  • GB738390A - Improvements in or relating to machines suitable for levelling the bottoms of shoes : en
  • CA517461A - Dry seal pressure type gas holder : en fr
  • CH310306A - Method and device for manufacturing a sack with a round bottom and jacket from thermoplastic plastic films. : de en
  • PL39066B1 - : en pl
  • US2720526A - Process for the recovery of pyridine and tar bases : en
  • ES50228U - Support-swing bearing for archival rods (Machine-translation by Google Translate, not legally binding) : en es
  • FR63883E - Slide guard for machine tools, of plastic : en fr
  • GB738521A - An improved cigarette : en
  • DE934237C - Machine for winding closed toroidal cores : de en
  • ES222357A1 - A synchronous electric motor system, very revolved, in block, with perfected demultiplier mechanism (Machine-translation by Google Translate, not legally binding) : en es
  • ES50146U - A perfected grill (Machine-translation by Google Translate, not legally binding) : en es
  • GB738401A - Improvements in and relating to electric switch-actuating means : en
  • AT183418B - Method and device for distributing a filter aid in a liquid : de en
  • AU202370B2 - Improvements in or relating to control system having dynamic limit controls : en
  • FR1101605A - Electronic discharge device : en fr
  • FR1101817A - Improvements to V-belts with superimposed elements : en fr
  • GB738462A - Improvements in or relating to the drafting or drawing of slivers of fibrous materials : en
  • CH310206A - Brush for applying liquid bath additives or liquid cleaning agents to the skin of the body. : de en
  • PL39032B1 - : en pl
  • US2720038A - Toy : en
  • USD175756S - Shower head : en
  • DE934057C - Time switch : de en
  • CH310377A - Removable packing case. : en it
  • ES221237A1 - A new machine for the manufacture of bag type envelopes (Machine-translation by Google Translate, not legally binding) : en es
  • IE21172L - Controlling hydraulic brakes : en
  • US2720307A - Cigar shaped liquid container : en
  • FR1101792A - Advanced waffle maker : en fr
  • FR63885E - Claw loader particularly suitable for loading manure : en fr
  • FR63955E - Stitch marking machine : en fr
  • GB738384A - Improvements in or relating to the processing of molten polymers : en
  • US2720419A - Sachet : en
  • US2720640A - Control and indication device for railway traffic controlling systems : en
  • US2720610A - Noise reducing travelling-wave tube : en
  • US2720620A - Damping circuit for forced balanced galvanometer system : en
  • AU827155A - Improvements in or relation to colour-television receivers : en
  • ES50036U - Wrench for liquids (Machine-translation by Google Translate, not legally binding) : en es
  • GB738285A - Improvements in and relating to luminescent screens : en
  • GB738543A - Method of obtaining adrenocorticotropic hormone preparation : en
  • US2720605A - Coil support for dynamo-electric machines : en
  • US2720327A - Remote control for mucking process : en
  • ES222661A1 - Improvements introduced in the dosers for coffee machines (Machine-translation by Google Translate, not legally binding) : en es
  • FI27964A - Skogsharv : en fi
  • PL38947B1 - : en pl
  • US2720406A - Gasket : en
  • PL38946B1 - : en pl
  • US2720638A - Combined tire pressure and wheel unbalance indicator system : en
  • US2720505A - Tetra-alkyl lead catalysts for the preparation of polyesters : en
  • PL39036B1 - : en pl
  • US2720412A - Storage battery lifter and carrier : en
  • USD175772S - Awning : en
  • AT183454B - Semiconducting electrode system, e.g. B. transistor : de en
  • FR1101992A - Foam-producing device for fire extinguishing : en fr
  • GB738501A - Improvements in or relating to heating systems for buildings and the like : en
  • CA517406A - Gaseous fluid flow systems : en fr
  • US2720207A - Hair curler and applicator therefor : en
  • PL38933B1 - : en pl
  • DE1708827U - BOWL HOLDER. : de en
  • DE1708646U - FIRE EXTINGUISHING DEVICE. : de en
  • DE934146C - Skylight opener with a scissor linkage : de en
  • CA517374A - Ring rolling mill : en fr
  • US2720382A - Interlocking rails for picket fences : en
  • US2720466A - Asphalt compositions : en
  • PL39022B1 - : en pl
  • AU210119B2 - Improvements inthe production of polystyrene : en
  • DE1708718U - ELECTRIC SOUND PLAYER. : de en
  • US2720022A - Method of making tubing from strip metal stock : en
  • US2720129A - Machine tool for automatic cycling : en
  • US2720415A - Rain visor : en
  • AU209773B2 - Process forthe production of substituted 1. 2-diphenyl-3. 5-dioxo pyrazolidines : en
  • DE1708786U - DEVICE FOR CUTTING RUNNERS AND METERWARE FOR FLOORING FROM FELTBASE. : de en
  • DE1708516U - HOUSE CONNECTION BOX MADE OF PLASTIC OR METAL. : de en
  • DE934056C - Outdoor switchgear in which the busbars are housed in containers with a higher-quality insulating material compared to atmospheric air : de en
  • US2720014A - Safety snap fastener for fishing tackle : en
  • CH310200A - Fittings for sofa convertible into bed. : de en
  • GB738560A - Improvements in and relating to electric contact devices of the slip ring kind : en
  • CH310245A - Process for making a pyridazone. : de en
  • DE934042C - Filters for filtering liquids and gases, especially for filter oil coolers : de en
  • ES222743A1 - An automatic device of security and localization of failures for electrical circuits of lighting, of a particular mode for the automobile vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • ES50110U - Percha (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101688A - Multipurpose device, electrically operated, for domestic applications : en fr
  • FR1101871A - Improvement in jet devices, such as sprayers and atomizers : en fr
  • GB738439A - Improvements in labelling machines : en
  • ES50170U - Jewelery ring, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1101938A - Check valve : en fr
  • AT183386B - Shut-off device for gaseous and liquid media, especially for compressed air tools : de en
  • CA517435A - Weighing scale printing device : en fr
  • GB738469A - Improvements in or relating to a net for camouflage purposes or for use as a huntingscreen : en
  • GB738507A - Improvements in electrical socket connectors : en