• US2441258A - Purification of sulphonic salts : en
  • GB601744A - Improvements in chain shifting devices for cycles and the like : en
  • GB601777A - Improvements in or relating to the construction of floors and roofs : en
  • GB601896A - Improvements in cellulose ester products : en
  • AU127619B2 - Improvements in or relating to electron discharge devices and holder arrangements : en
  • CH254540A - Synthetic resin manufacturing process. : en fr
  • FR934069A - Improvements to apparatus for mounting or removing bottom bracket cups from bicycles, tandems or the like : en fr
  • GB601841A - Improvements relating to dies for cutting-out and marking presses as used in the manufacture of boots and shoes : en
  • AU2164345A - Radio assembly : en
  • CH254583A - Process and furnace for smelting ore. : de en
  • US2441209A - Treatment of synthetic plastic fibers : en
  • DK66754C - Procedure for heat treatment of dry goods, preferably peat, lignite or similar materials. : da en
  • US2441343A - Photoelectric ring gauge : en
  • ES182980A1 - AN IMPROVEMENT IN PAPER BREAKING ROLLERS IN ROTARY PRINTING MACHINES : en es
  • FI22933A - Potato grinder sieve box bottom : en fi
  • GB601843A - Improvements in thermostatically controlled electric water heaters : en
  • ES15893Y - Portable folding file. : en es
  • US2441222A - Extruder : en
  • US2441357A - Apparatus for drying and cooling fabrics : en
  • USD149578S - Design for a tablecloth or similar article : en
  • GB601901A - Improvements in or relating to the manufacture of ethylcaproic acid, esters thereof and compositions containing said esters : en
  • FR934104A - Improvements to bicycle pedals, or other cycles : en fr
  • GB601643A - Improvements in or relating to the bleaching of cellulose : en
  • FR934244A - New process for coating oxide cathodes : en fr
  • ES182994A1 - SUBMERSIBLE ELECTRIC PUMP : en es
  • FR934019A - Electric machine for uncapping honey frames : en fr
  • AU154501B2 - Improvements in or relating to shafts, rods or grips of sporting articles : en
  • ES181371A1 - IMPROVEMENTS IN THE CONNECTION DEVICES, SEALS FOR ELECTRIC CABLES AND CURRENT OUTLETS : en es
  • FR934147A - Elastic drain : en fr
  • GB601790A - Improvements relating to friction clutch discs : en
  • US2441185A - Camera drive : en
  • USD149569S - Design for a fob pin : en
  • FR934180A - Piston enhancements for high speed reciprocating pumps : en fr
  • AU127644B2 - k Hydraulic clutch or coupling : en
  • GB601714A - Improvements in or relating to apparatus for filling foundry core boxes : en
  • GB601828A - Improvements relating to control vanes for fans : en
  • GB601771A - Improvements in or relating to the manufacture of micaceous insulating materials : en
  • ES183028A1 - IMPROVEMENTS IN POWER SUPPLY APPLIANCES FOR INTERNAL COMBUSTION GAS-OIL ENGINES : en es
  • DK66751C - Stocking or Sock Holder. : da en
  • ES16585Y - Automatic dosing cap. : en es
  • GB601796A - Apparatus and process for pressing plastic sheeting : en
  • US2441183A - Hexahydrobenzyl ester : en
  • US2441421A - Dynamoelectric machine commutation : en
  • US2441301A - Apparatus for introduction of antiknock fuel mixture : en
  • FI22907A - Apparatus for dispensing fluids and solids such as liquids, fiber suspensions, dyes, chemicals, sand, cement, grain, etc. : en fi
  • US2441335A - Method and apparatus for contacting gases and solids : en
  • GB601916A - Improvements in or relating to fire extinguishers : en
  • ES17141U - Sewing kit for sewing machines. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601789A - Process for producing ascorbic acid from derivatives of l-keto-2 gulonic acid : en
  • FR934169A - Improvements to amplifier assemblies : en fr
  • CH254617A - Bijouterie lock. : de en
  • AU697946A - Improvements in and relating to sausage foods andthe preparation thereof : en
  • CH254603A - Steel holding device for metal planing machines, with planing steel. : de en
  • CH254642A - Procedure for regulating the supply of steam generators. : de en
  • ES181738A3 - HUNTING CARTRIDGE SYSTEM, EXCLUDING THE UPPER CLOSING DIAPHRAGM : en es
  • ES182996A3 - MECHANISM FOR FIXING AND TIGHTENING SEAL SKIN ALONG THE SKI. : en es
  • FR934154A - Game of dice : en fr
  • US2441240A - Process for hydrocarbon conversion in presence of added terpenes plus nonmetallic bromine compounds : en
  • US2441480A - Bin level control : en
  • FI22886A - Förstärkarkoppling med ett rör ,ars branthet i mA / V är några gånger större än medelanodströmmen i mA : en fi
  • GB601823A - Improvements in or relating to drawing and other measuring scales : en
  • FR934083A - Device for examining radioactive substances in a camera of special construction : en fr
  • ES17080U - Game of living room. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183009A1 - PROCEDURE TO OBTAIN A WATERPROOFING PRODUCT APPLICABLE TO THE TEXTILE INDUSTRY : en es
  • FR934064A - Removable seats : en fr
  • GB601921A - Improvements relating to filters : en
  • AU127627B2 - Mouth-organs : en
  • AU1788144A - Pulse transmitters : en
  • CA448428A - Continuous process for the preparation of acetylenic alcohols : en fr
  • CA448495A - Window lock : en fr
  • FR934099A - Seal for tunnel kiln carriages : en fr
  • AU1290947A - An improved overhead reservoir adapted for use inthe storage and delivery of sheep and like drenches : en
  • AU1992448A - Improved multiplex time division system : en
  • CH254556A - Drawing board provided with a drawing rail and angled ruler. : de en
  • AU1905048A - Improved means for protecting metal containers andother objects against corrosion : en
  • CA448402A - Process and apparatus for moulding bread dough : en fr
  • AU127604B2 - Improvement in locknut : en
  • CH254542A - Process for the preparation of a high polymer, linear ester. : de en
  • CH254691A - Two-wheeled log tow barrow. : de en
  • US2441280A - Fountain pen : en
  • ES17079U - Type of glass (Machine-translation by Google Translate, not legally binding) : en es
  • ES181384A2 - CONSTRUCTION PROCEDURE FOR CONCRETE ELEMENTS SUBJECTED TO PREVIOUS STRESSES, SUCH AS POSTS, BEAMS AND THE LIKE : en es
  • ES182260A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MULTIPLE CONTACT FOR ELECTRICAL INSTALLATIONS : en es
  • US2441400A - Acetylene removal process : en
  • US2441475A - Hand combat weapon : en
  • USD149558S - Design for a necklace ob similar article : en
  • US2441452A - Frequency changing circuits : en
  • ES182944A1 - MACHINE PERFECTED TO MODEL BY INJECTION, BY MEANS OF PLASTIC RESINS AND DIRECTLY ON A CONTINUOUS TAPE, THE ELEMENTS THAT INTEGRATE THE SEALS, ZIPPER : en es
  • GB601809A - Improvements relating to fluorescent electric lighting : en
  • US2441540A - Production of allyl alcohol : en
  • ES13999Y - Driving device, applicable to cigarette cases, matchboxes and cigarette paper books, which makes smoking articles emerge from the inside of the flask, box or case. : en es
  • ES181368A1 - ENGINE BRAKE DEVICE, WHOSE EXHAUST BATTERY CONSTITUTES A PART OF THE BRAKE HOUSING : en es
  • AU1880245A - Improvements in or relating to dial mountings for clocks andother instruments : en
  • CH254670A - Toothpaste composition. : en fr
  • ES182997A1 - IMPROVEMENTS IN THE MANUFACTURE OF FLUORINE DERIVATIVES OF HYDROCARBONS : en es
  • US2441355A - Water-soluble anthraquinone dyes : en
  • DK66761C - Railway carriage with movable unloading flaps. : da en
  • US2441265A - Power transmission shaft : en
  • US2441159A - Portable projection apparatus : en
  • CA448411A - Gauge : en fr
  • ES181344A1 - A COMBINED MACHINE FOR GRINDING COFFEE AND GRATING CHEESE : en es
  • FI22880A - The method for determining the specificity of the separation of the blanks, in particular the bleaching material, of the solid material, is not limited to the specificity of the blanks and to the chimney : en fi
  • FR934134A - Oil burner, especially heavy oil : en fr
  • GB601840A - Improvements relating to dies for cutting-out presses as used in the manufacture of boots and shoes : en
  • GB601950A - Improvements in metal filament coiling apparatus : en
  • AU1901648A - Improvements in and relating to pigment emulsions, the manufacture thereof andthe dyeing of fabrics therewith : en
  • FR934111A - Methane oxidation : en fr
  • GB601855A - Applicator for radio frequency dielectric heating : en
  • ES180974A1 - AN IMPROVEMENT IN THE PROCEDURE OF OBTAINING POROUS CONCRETE PRODUCTS : en es
  • FR934239A - Dry contact switch : en fr
  • FR934202A - Quick-opening expandable die : en fr
  • CA448491A - Electrical testing system : en fr
  • CH254511A - Small furniture. : de en
  • AU127623B2 - Improvements in airframe structures : en
  • CA448429A - Process for preparation of acetylenic alcohols : en fr
  • AU127589B2 - Improvements in foam generating compositions : en
  • CH254659A - Method of manufacturing delayed-release electromagnetic relays. : de en
  • ES181887A1 - DEVICE FOR OBTAINING A WORK INCREASE REGARDING THE HYDRAULIC CONTROL PRESSURE, ESPECIALLY FOR CAR BRAKES : en es
  • FR934210A - Resilient wheel with carcass embedded in rubber for heavy vehicles : en fr
  • GB601625A - Improvements in or relating to endless belt conveyors : en
  • US2441438A - Portable manual electric spot welder : en
  • GB601653A - Improvements in and relating to means for priming centrifugal pumps for liquid : en
  • AU1397847A - Improvements in and relating to burner caps for pressure stoves lamps andthe like : en
  • AU1858645A - Improvements in or relating tothe drying of paints andthe like by electric high frequency heating : en
  • DK66762C - Link to Determination of Fees in Teletypewriting Systems. : da en
  • CH254577A - Method for at least damping the lateral shocks exerted on the pivots of the oscillating weight of an automatic winding watch and device for implementing this method. : en fr
  • CH254664A - Oil burner. : en fr
  • CH254677A - Cash register. : en fr
  • US2441169A - Machine for forming artificial board : en
  • USD149540S - Design for a container for carving implements : en
  • US2441340A - Control for electric track switches : en
  • US2441437A - Knockdown garden hose reel : en
  • GB601609A - Improvements in or relating to the regulation of gas heaters : en
  • FR934057A - Hair brush : en fr
  • FR934096A - Continuous picking glassware jar : en fr
  • GB601730A - Improvements in or relating to electric baths for heat treatment and for light treatment : en
  • GB601831A - An improved toy-rack for children's cots : en
  • US2441411A - Centrifugal fan : en
  • CH254476A - Reinforcement for reinforced concrete beam and process for its manufacture. : en fr
  • CH254485A - Obturator device for the hearth of a household heating appliance. : en fr
  • AU2233645A - Improvements in airframe structures : en
  • GB601898A - Improvements in or relating to lighting fittings for linear light sources : en
  • ES17051U - Device for improving the rear bridges of cars. (Machine-translation by Google Translate, not legally binding) : en es
  • BE481920A - Stylograph : en fr
  • ES17081U - Volumetric measurement. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934218A - Process for making alpha-amino-beta-thiol-carboxylic esters : en fr
  • GR11626B - DROP VITE FOR EYE DROP. : el en
  • GB601812A - Improved water closet : en
  • CH254610A - Socket wrench. : de en
  • AU127588B2 - Improvements in or relating to fluid pressure gauges : en
  • ES181439A1 - A TRANSMITTER INSTALLATION FOR HYPERBOLIC NAVIGATION WITH THE CORRESPONDING RECEIVER : en es
  • ES182330A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF COILS FOR BRAIDING MACHINES : en es
  • AU137705B2 - A process forthe production of normal lead 2:4 dinitroresorcinate and products obtained thereby : en
  • ES17088U - Magnet with handle. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934022A - Brake cable sheath stopper with quick release for bicycles, tandems or the like : en fr
  • GB601786A - Improvements in and relating to means for covering the head of a rotary part provided with a key or a fastening bolt : en
  • AU127651B2 - Improvements in and relating to refrigerators and similar cooling devices : en
  • US2441539A - Die cushion : en
  • US2441284A - Altitude compensating ignition device : en
  • ES17140U - Container box for beverage bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601667A - Improved means for moulding hollow concrete beams and like cementitious units : en
  • GB601899A - Improvements in or relating to ground anchoring devices : en
  • CH254638A - Device for extinguishing a noise propagated in a flowing fluid, intended in particular for an internal combustion engine, a firearm, etc. : en fr
  • AU2397745A - An improved portable clothes line winding device : en
  • GB601642A - Screw-cutting or tapping attachment : en
  • US2441370A - Apparatus for ophthalmic photography : en
  • FR934179A - Resistance thermometer : en fr
  • CH254693A - Spring-loaded impeller, especially for tractors. : de en
  • ES181606A1 - AN IMPROVEMENT IN THE WINDOW PANES : en es
  • US2441295A - Manufacture of oil soluble dialkyl phosphoric acids : en
  • AU142522B2 - Improvements in combustion systems : en
  • CH254680A - Device for scheduling and controlling the production of machines. : de en
  • USRE22999E - Feinting control means foe cash : en
  • ES183024A1 - IMPROVEMENTS IN THE OBTAINING OF AROMATIC NITROGEN COMPOUNDS : en es
  • GB601750A - Improvements in or relating to air cleaners : en
  • US2441219A - Eel trap : en
  • US2441366A - Spreader stoker apparatus : en
  • US2441214A - Hydrocarbon conversion catalyst : en
  • US2441313A - Heat screen control for motion picture projectors : en
  • US2441338A - Leather purse made from one-piece blank with storage section in tandem with windowed display section : en
  • AU141971B2 - Improvements in or relating to units for facing flooring, walls andother surfaces : en
  • CH254529A - Pointing machine. : de en
  • AU2051245A - Frequency control apparatus : en
  • AU2286445A - Improvements relating to alternating electric current rectifiers ofthe selenium type : en
  • CA448445A - Heat exchange device : en fr
  • AU127649B2 - Improvements in and relating tothe patterning mechanism of knitting machines : en
  • AU145104B2 - Improvements in or relating to aircraft having high lift wing channels : en
  • GB601930A - Improvements in draining boards : en
  • CH254665A - Parallelometer. : de en
  • US2441538A - Method of and apparatus for localizing and visualizing foreign bodies : en
  • US2441458A - Fishhook disgorger : en
  • FI22887A - Tjädrande dubbelkontaktklämma, vid vilken kontakttrycket alstras av ett tångformigt fjädrande organ : en fi
  • CH254521A - Device for holding sleeves on spindles, especially spinning spindles. : de en
  • AU127658B2 - Rotary valve : en
  • AU1912048A - Improvements in method of stabilizing against shrinkage textile materials of regenerated cellulose : en
  • US2441259A - Ratio control comprising a chamber for a first liquid passing therethrough and a member therein having a port for feeding a second liquid into the first liquid : en
  • ES181245A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ROLLER BREAKERS : en es
  • GB601599A - Improvements in or relating to grates : en
  • GB601726A - Improvements in and relating to dampers of the swivelling type : en
  • FR934045A - Metal shot for hammering : en fr
  • CA448422A - Electron discharge device : en fr
  • CH254522A - Device on looms with automatic bobbin change for cutting off the thread end of the expired bobbin and the thread beginning of the full bobbin. : de en
  • SE121651C1 - Rumor device : en sv
  • US2441384A - Spindling device : en
  • US2441361A - Vapor compression still with liquid level cutoff : en
  • ES181603A1 - A COMMAND CONTROL SYSTEM FOR RADIO RECEIVERS ADAPTED TO THE SPEAKER THROUGH THE PARFORATION OF THE CORE : en es
  • AU142025B2 - Improvements in and relating to pigment emulsions, the manufacture thereof andthe dyeing of fabrics therewith : en
  • US2441442A - Self-locking stud : en
  • ES183073A1 - A HOME SYSTEM WITH CHARGING FOR PROJECTION AND DISCHARGE OF ASH IN THE FRONT : en es
  • AU678442A - Improvements in or relating to electron discharge tubes : en
  • US2441198A - Tall oil treatment : en
  • US2441397A - Explosive cartridge : en
  • AU127598B2 - Anew or improved device for closing the teat ofa football orthe like : en
  • CH254609A - Hand-held device with an insert that can be used as a tool. : de en
  • CH254581A - Waterproof box. : en fr
  • CH254471A - Process for the production of a preparation containing salicylanilide which can be used as an antifungal agent. : de en
  • ES182468A1 - IMPROVEMENTS IN THE CONSTRUCTION OF SOUND AND SIMILAR PROBES : en es
  • GB601589A - Improvements in or relating to apparatus for indicating and/or recording small relative displacements in aneroid barometers, altimeters and similar instruments : en
  • US2441237A - Tubal insufflator : en
  • GB601760A - Improvements in and relating to flexible pocket receptacles : en
  • USD149599S - Design for a candlestick : en
  • US2441360A - Process of treating vinyl chloridecontaining polymers : en
  • US2441496A - Lubricating oils : en
  • AU143350B2 - High voltage selenium rectifiers and manufactuaring process : en
  • US2441146A - Spring release mechanism : en
  • US2441477A - Food package : en
  • US2441513A - Bread package : en
  • CH254653A - Device for activating an alternating current feeder protection. : en fr
  • FR934204A - Improvements in the construction of small bench equipment : en fr
  • US2441333A - Display device formed of sheet material curved to give a facial appearance : en
  • CH254554A - Method and device for refilling ballpoint pens. : de en
  • CA448457A - Process for the production of thiourea : en fr
  • GB601739A - Improvements in or relating to safety control and ignition systems for gaseous fuel burners : en
  • FR934160A - Improvements to rotary wing aircraft : en fr
  • DK66800C - Device by vice. : da en
  • US2441380A - Magnetic analysis : en
  • ES183026A2 - PROCEDURE FOR THE RECOVERY OR SEPARATION OF PRODUCTS OF NUTRITIVE VALUE IN THE MANUFACTURE OF FLOUR : en es
  • GB601878A - Improvements in or relating to preventing the formation in, or the removal of dust from, air : en
  • GB601613A - Improvement in electrical control circuits for electronic tubes : en
  • GB601803A - Improvements in preparation of acetylpropyl chloride : en
  • GB601641A - Improvements in or relating to radio beacon systems : en
  • ES182674A1 - IMPROVEMENTS IN THE NITROCELLULOSE PREPARATIONS : en es
  • GB601902A - Improvements in or relating to mixing machines : en
  • FR934230A - Device for capping bottles, flasks, jars and other containers : en fr
  • FR934138A - Catalytic transformation : en fr
  • FR934234A - Device for measuring the activity of hydrogen ions : en fr
  • ES17073U - Ceramic piece-tile model. (Machine-translation by Google Translate, not legally binding) : en es
  • AU141240B2 - Improvements in or relating to circuit interrupters : en
  • BE482277A - : en fr
  • FR934157A - Ampoule warmers for local anesthetics : en fr
  • FR934085A - Softwood bark clay concrete : en fr
  • FR934192A - Improvements to internal combustion engine control units : en fr
  • FR934212A - Jet engine : en fr
  • IE18056L - Formylaminomalonic esters; alpha-amino carboxylic acids : en
  • CA448390A - Connector for pressure lines : en fr
  • CH254684A - Device for single sideband modulation. : de en
  • ES182982A1 - PROCEDURE FOR OBTAINING PLANT INHIBITOR SUBSTANCES : en es
  • GB601844A - Improvements in or relating to electric circuit breakers and trip devices therefor : en
  • BE481982A - Mobile hand plane with electric motor control : en fr
  • CH254645A - Ball joint. : en fr
  • CA448476A - Method of treating lignocellulosic material : en fr
  • USD149602S - Spectacle holder attachment for telephones : en
  • AU134881B2 - An. improved feed device in machines for preparing pies, biscuits andthe like : en
  • CH254561A - Ski binding. : de en
  • US2441537A - Drive for floor cleaning machines : en
  • GB601636A - Method of improving the oxide layers obtained upon aluminium and its alloys by electrolytic means : en
  • GB601728A - Improvements in and relating to electric precipitators : en
  • AU1990948A - Improvements in photographic processes : en
  • CA448461A - Sulphanilamidopyridine : en fr
  • USD149537S - Textile fabric or similar article of manufacture : en
  • ES182989A1 - IMPROVEMENTS IN OR RELATING TO ELECTRICAL SIGNALS STORAGE CIRCUIT SYSTEMS OR DEMODULATION : en es
  • US2441413A - Angle fixture : en
  • AU127594B2 - Improvements in or relating to methods of forming split or whole animal intestines into strands of indefinite length : en
  • AU127584B2 - Improvements in or relating to ultrahigh-frequency oscillation generators : en
  • ES182899A1 - NEW CABLE ADHERENCE APPARATUS FOR TRANSPORTER VEHICLES ON MONOCABLE AIR TRAMS : en es
  • ES183076A1 - IMPROVEMENTS IN PREFABRICATED ELEMENTS FOR CONSTRUCTION : en es
  • AU1988648A - Vitrified grinding wheels and method and apparatus for manufacturing them : en
  • CH254571A - Electric device. : de en
  • GB601696A - A process for modifying the physical characteristics of cellulosic artificial threads : en
  • ES16484Y - Hygienic shower made of plastic materials. : en es
  • ES182968A1 - PROCEDURE FOR THE PREPARATION OF FOLIC ACID : en es
  • AU1229147A - An improved rotary pump : en
  • AU127654B2 - Method of producing vanillin : en
  • GB601927A - Wire mattress : en
  • FR934029A - Improvements to jet propulsion and control means used : en fr
  • FR934108A - Improved signaling device on railways : en fr
  • AU142147B2 - Improvements in and relating to shoes and boots and heels therefor : en
  • CA448397A - Heating metal body preparatory to hot working : en fr
  • CH254585A - Desulfurization process in the smelting of iron ore. : de en
  • CA448420A - Production of pressed ligno-cellulosic products : en fr
  • FR934075A - Clarification bowl with continuous drainage of sediment and purified liquid : en fr
  • AU181646A - Improved device for measuring facial profiles : en
  • CA448398A - Heat exchange apparatus for water heaters : en fr
  • US2441266A - Tobacco pipe : en
  • GB601686A - Improvements in and relating to projectiles : en
  • GB601953A - Improvements in aircraft : en
  • AU1236647A - Improvements in or relating to apparatus for dicing fruit, vegetables andthe like : en
  • AU138690B2 - Vitrified grinding wheels and method and apparatus for manufacturing them : en
  • AU1361247A - Improved buckle : en
  • CA448433A - Alpha copper alloy : en fr
  • US2441236A - Extensible electric conductor : en
  • US2441432A - High-speed rotor : en
  • CA448413A - Vinyl resin : en fr
  • US2441220A - Valve : en
  • AU1981048A - Improvements in or relating tothe mounting of eyes for dolls orthe like : en
  • CH254701A - Brake for cycles and similar vehicles. : en fr
  • AU147057B2 - Improvements in method of stabilizing against shrinkage textile materials of regenerated cellulose : en
  • AU1581944A - Radio beacon : en
  • USD149587S - Brooch or similar article : en
  • US2441545A - Garter : en
  • CH254504A - Device for cutting plants. : en fr
  • CH254631A - Transmission. : de en
  • ES16243Y - Door handles. : en es
  • ES17076U - Curling iron for hair (Machine-translation by Google Translate, not legally binding) : en es
  • GB601892A - Improvements relating to contact arrangements for electric switching devices : en
  • US2441255A - Counterbalance : en
  • ES181075A1 - NEW PLOWING SYSTEM WITH VERTEREDA PROVIDED WITH SPACE : en es
  • CH254518A - Pocket toothbrush. : de en
  • AU139118B2 - Improvements in photographic processes : en
  • CH254600A - Automatic turning and turning machine. : en fr
  • AU127592B2 - Improvements in synthesizing vitamin B2 by fermentation of lacteal material : en
  • FR934217A - Hot air heating coil : en fr
  • GB601791A - Improved construction for thermionic valve apparatus : en
  • US2441367A - Apparatus for handling aircraft cargo : en
  • CH254669A - Device for holding protective screens provided with a handle for welders. : de en
  • CH254619A - Lighter. : en fr
  • ES182962A1 - PROCEDURE FOR THE MANUFACTURE OF AROMATIC AUTO COMPOUNDS : en es
  • CA448482A - Overload release mechanism : en fr
  • US2441372A - Carton-forming machine : en
  • AU1388747A - Improvements in or relating to electric fuseheads containing nitro-polystyrene anda method of making same : en
  • ES182188A1 - IMPROVEMENTS IN THE MANUFACTURE OF SECONDARY ELECTRONIC BATTERIES : en es
  • GB601851A - Improvements in or relating to electrically-heated glass-melting furnaces : en
  • US2441305A - Method for treating potatoes : en
  • US2441379A - Hand sawing apparatus : en
  • US2441231A - Stabilized abietyl materials and process for making the same : en
  • US2441271A - Variable voltage system of motor control : en
  • US2441381A - Air log : en
  • US2441140A - Power transmission mechanism : en
  • US2441320A - Organo-siloxanes and methods of making them : en
  • CH254636A - High pressure pump. : de en
  • US2441269A - Electron discharge compass system : en
  • AU2358945A - Sleeve construction for garments : en
  • CH254674A - Filler pen with a soft mass. : de en
  • ES180716A1 - A PROCEDURE FOR THE TREATMENT OF PRODUCTS BY MULTIPLE ELECTRIC WAVES : en es
  • US2441377A - Adjustable fastener : en
  • CA448379A - Multiple wrench : en fr
  • ES17118U - Lampholder with device for fixing the luggage rack. (Machine-translation by Google Translate, not legally binding) : en es
  • AU127657B2 - Improvements in or relating to method and means for dispensing beverages : en
  • ES181511A1 - A PROCEDURE FOR THE DISTILLATION OF ROSIN : en es
  • ES183095A1 - A PROCEDURE FOR OBTAINING DENTAL LACQUERS : en es
  • USD149568S - Design for a fob pin : en
  • CA448471A - Circular knit hosiery : en fr
  • CA448489A - Stranded electrical conductor : en fr
  • CH254552A - Torque control device on mechanisms driven by a spring motor. : de en
  • US2441446A - Fan drive : en
  • AU2286145A - Phonograph needle guard : en
  • CH254668A - Support for flat feet. : de en
  • BE481986A - Improvements to inhalers. : en fr
  • CH254551A - Camera with objective turret. : en fr
  • US2441218A - Practice loading machine : en
  • US2441252A - Valve : en
  • AU127631B2 - An improved bird and fox scarer : en
  • CH254602A - Filing machine. : de en
  • CH254618A - Tobacco pipe tamper. : de en
  • CH254704A - Bogie on rail vehicle. : de en
  • CH254633A - Transmission with stepless speed control. : de en
  • CA448469A - Infolding machine and method : en fr
  • AU127622B2 - An improved electric meat slicer : en
  • AU127583B2 - Improvements in or relating to electron discharge tubes : en
  • CH254590A - Process for the production of steel. : de en
  • AU127608B2 - An improved portable clothes line winding device : en
  • US2441412A - Circuit breaker control system : en
  • AU1277847A - Retainer devices for sliding sash windows : en
  • CH254535A - Electrolytic cell aggregate. : de en
  • CH254468A - Magnetic cutting device. : de en
  • FR934021A - Folding auxiliary luggage rack for front forks of bicycles, tandems or the like : en fr
  • CA448467A - Facsimile transmitting and reproducing system : en fr
  • AU1965948A - Manufacture of glycol esters of terephthalic acid : en
  • AU1724044A - Improvement in pilger mills : en
  • AU127618B2 - Improvements in or relating to the preservation of solid absorbent articles : en
  • CA448381A - Motor drive unit : en fr
  • CH254512A - Fittings for the adjustable and removable attachment of a side part to a piece of furniture for sitting or lying on. : de en
  • FI22930A - The method comprises the use of bituminous compositions, bituminous products and active agents, including bituminous materials, fillers and materials. : en fi
  • ES181093A1 - A METHOD OF APPLYING SUCCESSIVE LENGTHS OF SHEET METAL TO A STRIP OF PAPER : en es
  • ES181332A1 - PROCEDURE FOR OBTAINING SODIUM CARBONATE : en es
  • ES183018A1 - CONTINUOUS DRYER INSTALLATION FOR CARBON OVOIDS AND THE LIKE : en es
  • CH254689A - Cylindrical metal barrel. : en fr
  • US2441352A - Hairpin dispenser : en
  • CA448424A - Composite anode structure : en fr
  • AU1981748A - Improvements in or relating to axial compressors : en
  • FI22928A - Gevärssikte : en fi
  • AU1202447A - Improved means for feeding flowable materials, as materials for forming concrete : en
  • ES17077U - Hinge for cajerºo. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601700A - Machines for the wet treatment of textile materials or the like : en
  • US2441188A - Tension bolt joint : en
  • NL61113C - Method for the preparation of melamine : en nl
  • CA448477A - Removable cleanout closure : en fr
  • AU2098545A - Improvements in or relating to electron discharge devices and holder arrangements : en
  • CH254526A - Underpants. : de en
  • US2441289A - Bottle release mechanism : en
  • US2441316A - Interlock : en
  • CA448421A - Frequency multiplier for alternating current energy : en fr
  • CH254555A - Adjustable head for drawing device. : en fr
  • AU140974B2 - Improvements in and relating to burner caps for pressure stoves lamps andthe like : en
  • USD149579S - Inflatable swim support or similar article : en
  • USD149596S - Design for a roller box tool : en
  • CH254589A - Process for converting pig iron into steel. : de en
  • AU2495245A - Improvements in or relating to lighters for pipes, cigars, cigarettes gas orthe like : en
  • CH254477A - Construction element, in particular for lifting devices. : en fr
  • AU1353147A - An improved device for drying and airing clothes andthe like : en
  • US2441369A - Safety device : en
  • US2441376A - Refrigerator : en
  • AU1277947A - Improvements in apparatus for controlling the introduction of secondary air into furnaces : en
  • CA448497A - Apparatus for spinning fibres into strands : en fr
  • CH254657A - Electrolytic capacitor in which at least one of the wound electrodes consists of corrugated foil. : de en
  • CH254598A - Method and machine for the manufacture of screw rods. : en fr
  • GB601807A - Manufacture of vinyl esters and polymers and interpolymers derived therefrom : en
  • CH254640A - Hot gas engine. : de en
  • CH254486A - Stove. : de en
  • CH254616A - Strap for watch. : en fr
  • ES178927A1 - IMPROVEMENTS IN THE MANUFACTURE OF LOOM PLUGS : en es
  • FR934203A - Special multi-purpose plow : en fr
  • AU2312545A - Improvements inthe production of tubing : en
  • CH254508A - Holding device for stair runners. : de en
  • US2441178A - Rack and gear operated column clamp : en
  • AU1196147A - Improvements in crates for livestock : en
  • CA448403A - Process of working up refractory magnesia-containing rock : en fr
  • ES16921U - Binding, whose covers are composed of cardboard folded by a fold from one end to another. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934245A - Two-section encoding and decoding table with moving parts : en fr
  • CH254582A - Timepiece. : en fr
  • AU127636B2 - Cathod ray deflecting circuits : en
  • AU2258945A - Improvements in methods of producing low-glare coatings : en
  • BE481880A - Improvements made or relating to deposit systems. : en fr
  • CH254475A - Infill wall, method of manufacturing the same and scaffolding frame for carrying out the method. : de en
  • US2441142A - Cracking hydrocarbons in the presence of bromine-containing terpenic compounds : en
  • AU141052B2 - Improvements in or relating to fumigating compositions ofthe kind containing a vaporisable pesticidal or insect repellent compound in association with ammonium nitrate andan agent adapted to facilitate the non-detonating decomposition ofthe ammonium nitrate : en
  • US2441460A - Belt splice : en
  • US2441229A - Holder and sterilizer for hair clippers : en
  • ES183078A1 - A PROCEDURE FOR THE MANUFACTURE OF DRY BATTERIES AND GALVANIC ELEMENTS : en es
  • CH254553A - Process for preparing a photographic negative reproducing the parts of the same color of a design. : en fr
  • CH254550A - Tabulator typewriter. : en fr
  • GB601597A - Improvements in or relating to radio obstacle detectors : en
  • US2441302A - Fish lure : en
  • CA448376A - Temperature measuring instrument : en fr
  • ES16861U - Blinds with thermal insulation and humidity (Machine-translation by Google Translate, not legally binding) : en es
  • ES183031A1 - A TWO-STROKE INTERNAL COMBUSTION ENGINE, WITH CENTRAL INTAKE VALVE ON THE PISTON AND CONTROL : en es
  • GB601593A - Improvements relating to methods of preparing luminescent materials : en
  • GB601602A - Process for the preparation of acid alkyl sulphates and of the salts of these acids : en
  • CA448389A - Method of packaging and machine therefor : en fr
  • CA448499A - Manufacture of artificial textile fibres : en fr
  • CH254538A - Process for the preparation of a substituted 2,4-diamino-1,3,5-triazine. : de en
  • CH254588A - Corrosion-resistant iron alloy. : de en
  • FR934109A - Catalyst : en fr
  • ES183108A1 - A GLASS AND CRYSTAL BEVEL POLISHING MACHINE : en es
  • FI22883A - Anordning för befästning av skärbett till Snöplog : en fi
  • USD149572S - Design fob a lamp : en
  • FR934183A - Self-aligning bearing for high pressure piston pumps : en fr
  • CA448406A - Presure gauge assembly : en fr
  • FR934095A - Template for grinding lathe or for shaping tools : en fr
  • FI22885A - Anordning for modulation in the high frequency, inland and in the tomorrow resonator cluster : en fi
  • GB601664A - Improvements in electrical control systems : en
  • AU137874B2 - Improved tool for shaving down local protuberances : en
  • FR934207A - Heavy fuel gasifier : en fr
  • CH254494A - Process for the production of imitation diamonds. : de en
  • CH254509A - Means for attaching tenter frames to picture frames. : de en
  • CA448455A - Vulcanizing press : en fr
  • AU2280245A - Improvements in foam generating compositions : en
  • CA448479A - Control method and apparatus : en fr
  • CH254697A - Luggage racks on bicycles. : de en
  • AU127645B2 - Improved construction of rimless spectacles : en
  • ES17147U - Marking device usable in the manufacture of garments, particularly for ladies (Machine-translation by Google Translate, not legally binding) : en es
  • GB601825A - An improved process for the electroplating of aluminium or aluminium alloy : en
  • CA448496A - Beading apparatus : en fr
  • AU1981948A - Antenna : en
  • FR934025A - Metal boxes used in the manufacture of building materials : en fr
  • AU2131245A - Improvements in or relating to methods of forming split or whole animal intestines into strands of indefinite length : en
  • CH254484A - Support for scaffolding. : en fr
  • AU1915548A - Improvements in apparatus for applying adhesive strip to cans or other containers : en
  • CA448453A - Package : en fr
  • ES181754A1 - IMPROVEMENTS MADE IN THE CIRCUITS OF RADIO DEVICES : en es
  • IE17746L - Styrene-oil interpolymers : en
  • ES181885A1 - DEVICE FOR OBTAINING AN INCREASE IN THE WORKING PRESSURE REGARDING THE HYDRAULIC CONTROL PRESSURE, ESPECIALLY FOR CAR BRAKES : en es
  • AU1210847A - Automatic nailer : en
  • FI22899A - Dyn- och täckhållare : en fi
  • GB601792A - Improvements in or relating to arrangements for shaping and selecting electric pulses : en
  • ES17099U - Special buckle, applicable to toe straps on bicycle pedals. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601657A - Hydraulic classification method : en
  • GB601816A - Process for making an alkali metal salt of an amino carboxylic acid : en
  • ES182965A2 - MANUFACTURING PROCEDURE FOR MAGNESIANS-BASED TILES : en es
  • ES16059Y - Seat protector. : en es
  • FR934246A - Soluble body extractor apparatus : en fr
  • ES16157Y - Touch. : en es
  • FR934141A - Control of stitch-picked knitting machines, allowing stitches to be picked in a continuous manner : en fr
  • FR934220A - High frequency wave amplifier : en fr
  • US2441294A - Bearing assembly : en
  • ES17086U - Rubber footwear cover (Machine-translation by Google Translate, not legally binding) : en es
  • ES182045A1 - IMPROVEMENTS IN THE MANUFACTURE OF DOLLS WITH MOVEMENT MECHANISMS : en es
  • ES183055A1 - A PROCEDURE WITH ITS CORRESPONDING DEVICE FOR THE FORMATION OF AN AEROSOL, APPLICABLE TO THE USE OF INSECTICIDES : en es
  • GB601666A - Manufacture of insecticidal preparations : en
  • ES180806A1 - A WELDING APPARATUS : en es
  • ES183003A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF CHILDREN'S SEAT-STROLLER : en es
  • ES17049U - Improved closure for purses and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • GR11630B - HOW TO DECORATE DECORATION ON PORCELAIN UTENSILS, SILVER COLOR. : el en
  • US2441136A - Keying device for aviation ground trainer signaling equipment : en
  • GB601864A - Record players : en
  • ES182983A1 - IMPROVEMENTS IN ELECTROSTATIC MACHINES : en es
  • FR934054A - Sealing screw : en fr
  • GB601763A - Synthetic rubber : en
  • FR934222A - Eye shadow pouches : en fr
  • AU1993548A - Altitude corrected landing system for aircraft : en
  • AU1388547A - Improvements in or relating to the preparation of basic lead salts of 2.4 dinitro resorcinol : en
  • GB601749A - Improvements in or relating to air cleaners : en
  • AU1990048A - Improvements in or relating to apparatus forthe production of carbon resistors : en
  • AU1989048A - Improvements in apparatus for testing the static balance ofa body : en
  • CH254472A - Leak device. : de en
  • AU1987948A - Improvements in or relating to radio-receivers with band-spreading : en
  • US2441164A - Method and apparatus for decorating pottery ware : en
  • AU127586B2 - Improved clamping appliance for use in vulcanizing repair patches on rubber articles : en
  • US2441507A - Apparatus for arc welding : en
  • GB601600A - Improvements in or relating to domestic water-heaters : en
  • CH254703A - Container with a lid. : de en
  • GB601703A - Apparatus for recording and computing working time : en
  • US2441416A - Cooled electrode for metal heating : en
  • CA448418A - Method of making plaster retarder : en fr
  • ES183025A1 - PROCEDURE FOR OBTAINING NEW ESTERS : en es
  • US2441263A - Fluid pressure servomotor of the follow-up type : en
  • US2441378A - Fabric slitting machine : en
  • USD149583S - Design for an earring or similar article : en
  • US2441368A - Curb syrup separator : en
  • US2441532A - Machine or apparatus for surfacing roads : en
  • ES17120U - Dummy with deformable limbs. (Machine-translation by Google Translate, not legally binding) : en es
  • AU133825B2 - Improvements in apparatus for controlling the introduction of secondary air into furnaces : en
  • BE482261A - : en
  • CH254705A - Catenary wire suspension with limited mobility. : de en
  • US2441326A - Cigarette case with flexible tongue : en
  • CH254498A - Espagnolette closure. : de en
  • FI22919A - Sätt vid framställning av formplattor och -stycken av en Torv och dyl. : en fi
  • CH254489A - Central heating radiator. : en fr
  • CA448394A - Pistol : en fr
  • US2441315A - Electron gun mounting : en
  • US2441447A - Ceramic pigments : en
  • GB601601A - Improvements in or relating to suction blowers and the plants in which they are employed : en
  • CH254576A - Alarm clock. : en fr
  • CH254652A - Rotation resistance. : de en
  • ES183057A1 - IMPROVEMENTS IN THE CONSTRUCTION OF CARBURETORS : en es
  • ES14283Y - Device to maintain flat and avoid the wrinkling of the garters and the like. : en es
  • ES182722A1 - ELECTRIC MOTOR : en es
  • US2441518A - Preparation of arylaliphatic amines : en
  • ES183086A1 - IMPROVEMENTS IN WINE ALCOHOL DISTILLERS - RECTIFIERS FOR THE PRODUCTION OF THE NETHERLANDS : en es
  • GB601677A - Improvements in and relating to knitting machines and patterning mechanism therefor : en
  • FI22884A - Anordning för frekvensfördubbling av högfrekvenssvängningar : en fi
  • FI22891A - Electric soldering iron : en fi
  • ES16327Y - Non-refillable bottle. : en es
  • ES17115U - Container for socks or socks (Machine-translation by Google Translate, not legally binding) : en es
  • GB601611A - Improvements in or relating to curd grinding mills employed in the process of cheese-making : en
  • ES183011A1 - IMPROVEMENTS IN THE CONSTRUCTION OF JAMES : en es
  • FR934176A - Improvements to oscillation generators : en fr
  • FR934163A - Gas turbine installation : en fr
  • FR934248A - Beach or sports panties : en fr
  • ES181253A1 - IMPROVEMENTS IN OR RELATED TO STEREOSCOPIC OBSERVATION INSTRUMENTS : en es
  • FI22892A - Glue extender : en fi
  • ES182981A1 - AN IMPROVEMENT IN THE OUTPUT CONVEYOR OF ROTARY PRINTING MACHINES : en es
  • ES183037A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF BICYCLES WITH AUXILIARY MOTOR : en es
  • ES17138U - Faja-braga (Machine-translation by Google Translate, not legally binding) : en es
  • FR934219A - Process for making n-acetyl penicillamine : en fr
  • GR11631B - CRUDE OIL AND GASOLINE BURNERS. : el en
  • GB601729A - An improved electric motor protection switch : en
  • GB601737A - Improvements in or relating to radio antennae : en
  • FR934177A - Improvements to electric rectifiers : en fr
  • GB601608A - Improvements in fine reduction mills and method of fine reduction : en
  • FR934076A - Device intended for obtaining and observing a fixed image of an object animated by a translational movement with a circular trajectory or of a moving material point : en fr
  • GB601692A - Improvements in or relating to synthesis of ethylated aromatic hydrocarbons : en
  • GB601872A - Improvements in or relating to blocking-layer cell units : en
  • AU127633B2 - Improvements in electric switches for high frequency energy : en
  • CA448401A - Milking timer system : en fr
  • CH254546A - Device for crimping the turns of coils. : de en
  • US2441233A - Control device : en
  • FI22924A - Kombinationsmekanism till lås : en fi
  • GB601885A - An improved sorting booth for laundries and like places : en
  • FR934131A - Improvements to folding doors and shutters, or similar devices : en fr
  • GB601835A - Scoring apparatus for darts, billiards and similar games : en
  • ES183023A1 - IMPROVEMENTS IN OBTAINING BY AROMATIC NITROGEN COMPOUNDS : en es
  • GB601618A - Improvements in or relating to brakes for light vehicles : en
  • FR934024A - Folding easel forming a guide support for the saw for sawing wood, logs or other : en fr
  • GB601778A - Improvements in or relating to the construction of floors and roofs : en
  • USD149581S - Design fob a screw-cap loosener : en
  • CH254496A - Brush. : de en
  • CH254500A - Door closer. : de en
  • GB601626A - Improvements in or relating to the visible reproduction of signals : en
  • AU753342A - Improvements in or relating to ultrahigh-frequency oscillation generators : en
  • AU142766B2 - Altitude corrected landing system for aircraft : en
  • AU1968648A - Improvements in or relating to electric resistances and process oftheir manufacture : en
  • CA448387A - Adjustable shaft element : en fr
  • ES181786A1 - A SYSTEM OF BOTTLE FILLING MACHINE : en es
  • AU1454847A - Improvements in or relating to fumigating compositions ofthe kind containing a vaporisable pesticidal or insect repellent compound in association with ammonium nitrate andan agent adapted to facilitate the non-detonating decomposition ofthe ammonium nitrate : en
  • AU127625B2 - Phonograph needle guard : en
  • CH254537A - Process for the production of a new capillary-active substance. : de en
  • AU142359B2 - Improvements in or relating to electric terminals and bushes : en
  • GB601834A - Potato digger and bagger : en
  • GB601942A - Improvements relating to holders for fuses of the cartridge link type : en
  • AU145280B2 - Improvements in or relating to electric resistances and process oftheir manufacture : en
  • FR934062A - Hydrogen and aluminum carbide steelmaking : en fr
  • GB601919A - Improvements in or relating to meteorological balloons : en
  • CA448456A - Derivative of p-aminobenzol sulphonic acid-anilide : en fr
  • CH254613A - Method for manufacturing watch straps, and machine for implementing this method. : en fr
  • US2441472A - Lens chuck : en
  • US2441371A - Car-bottom furnace : en
  • AU138362B2 - Regulating means for liquid fuel pumps : en
  • FR934171A - Sprayer-irrigator : en fr
  • GB601890A - Improvements in and relating to means for establishing the hardness of metal surfaces : en
  • US2441248A - Fast burning delay fuze : en
  • AU1981148A - Regulating means for liquid fuel pumps : en
  • USD149538S - Holder for playing cards : en
  • USD149559S - Design for a pin ob similar article : en
  • AU1627444A - Cathod ray deflecting circuits : en
  • CA448377A - Filter construction : en fr
  • ES17131U - Folding box with quick assembly. (Machine-translation by Google Translate, not legally binding) : en es
  • US2441356A - Driving system for centrifugals or the like : en
  • CH254607A - Hand-held dressing device with axially movable dressing cup disk. : de en
  • FR934106A - Improvements to screens for image projections : en fr
  • AU1993448A - Engine control and synchronization system : en
  • CA448426A - Air conditioning apparatus : en fr
  • AU146834B2 - Improvements in or relating to apparatus forthe production of carbon resistors : en
  • ES17083U - Container with metal lid to contain and facilitate the volatilization of purifying liquids or room perfuming agents. (Machine-translation by Google Translate, not legally binding) : en es
  • US2441283A - Apparatus for continuously determining thickness and hardness of metallic strip : en
  • US2441428A - Trailer hitch : en
  • CA448415A - Wave propagation : en fr
  • CA448436A - Vapour generator : en fr
  • CH254558A - Jazz instrument. : de en
  • CA448409A - Flow evener : en fr
  • CH254548A - Ink feed device on duplicating machines. : de en
  • GB601774A - Improvements in or relating to diaphragms for electrolysers : en
  • CA448439A - Pectin product : en fr
  • AU127632B2 - Improvements in and relating to sausage foods andthe preparation thereof : en
  • AU127612B2 - Improvements inthe production of styrene and its homologues by dehydrogenation : en
  • CH254681A - Method for facilitating the establishment of connections in electrical accounting machines and device for implementing this method. : en fr
  • ES16546Y - Electric luminous device for decorative effects. : en es
  • CA448393A - Saw attachment for tractors : en fr
  • CH254672A - Inhaler. : en fr
  • US2441202A - Purified plasticized wax and process of preparing the same : en
  • US2441389A - Silver halide emulsions sensitized by mixtures of high polyalkylene glycols and low polyhydric alcohols : en
  • AU127643B2 - An improved hydraulic clutch device : en
  • AU142837B2 - Improvements in or relating to method of and apparatus for feeding granular hatch or particularly glassmaking batch : en
  • AU1986248A - Improvements in or relating to circuit interrupters : en
  • CA448391A - Device for magnetic control of discharges : en fr
  • GB601824A - Improvements in photographic light sensitive emulsions : en
  • AU1388347A - Improvements in or relating tothe production of partly esterified polyvinyl alcohol : en
  • AU238846A - Rotary valve : en
  • CA448427A - Process for making elastic vinyl copolymer resin textile articles : en fr
  • CH254515A - Heating cartridge for heating the contents of vessels, especially food in cans. : de en
  • CH254626A - Snap hook. : de en
  • US2441508A - Colostomy drain bag : en
  • AU127647B2 - Improvements in or relating to methods and refrigerating apparatus forthe cold storage of goods : en
  • CH254651A - Toggle switch. : de en
  • AU138964B2 - Improved means for protecting metal containers andother objects against corrosion : en
  • AU144466B2 - Antenna : en
  • CA448437A - Combined closure and measuring device : en fr
  • AU1983148A - Variable reactance means for frequency modulating an oscillator : en
  • AU1209047A - Improvements relating to electrical terminals : en
  • US2441174A - Torque transmitting coupling : en
  • US2441419A - Liquid carbonator : en
  • US2441163A - Treatment of pineapple plants with plant hormones : en
  • US2441293A - Tractor-semitrailer coupling : en
  • CA448395A - Fractional distillation of tar : en fr
  • FR934072A - Combination fitting for water heater : en fr
  • US2441205A - Wearing plates for crushers : en
  • AU2220145A - Improvements inself-sealing pipe couplings : en
  • CA448384A - Plastic material : en fr
  • ES17090U - Razor. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180846A1 - A PROCEDURE FOR ADDING QUANTITIES OF LIQUID TO A SYSTEM THROUGH WHICH GAS FLOWS UNDER PRESSURE : en es
  • ES181304A1 - GASES DUST ELIMINATOR APPLIANCE : en es
  • ES17146U - Mechanical binding to assemble in a removable way, inside a cover, sheets of paper, newspapers, magazines and other non-perforated documents (Machine-translation by Google Translate, not legally binding) : en es
  • ES14757U - Electric switch device (Machine-translation by Google Translate, not legally binding) : en es
  • GR11629B - MOVEMENT AND ELECTRIC LIGHTING OF AUTOMOBILE SAILING AND OTHER AUTOMOTIVE MEDIA : el en
  • ES182302A3 - METHOD OR MEANS FOR THE TRANSMISSION OF LOW FREQUENCY CALLS IN TELECOMMUNICATION SYSTEMS : en es
  • US2441135A - Turbine apparatus : en
  • GB601658A - Classifier apparatus : en
  • CH254709A - Furnace for the manufacture of glass by means of electric heating. : en fr
  • AU2382345A - Improved re-railing device : en
  • ES182816A2 - NEW ARMED BOARD SYSTEM, PREVIOUSLY CABLE, BASED ON COMPRESSION-RESISTANT MATERIAL TO RECEIVE TRACTION FORCES AND BENDING MOMENTS : en es
  • ES17161U - Device for mounting bicycle covers (Machine-translation by Google Translate, not legally binding) : en es
  • FI22882A - Legerat stål : en fi
  • FR934105A - Rotary switch handle, combined with electric horn, for motorcycles, bicycles and all similar vehicles : en fr
  • GB601732A - Improvements in or relating to foot-wear : en
  • US2441459A - Precision sharpening device for cutting blades : en
  • AU134871B2 - Improvements invariable speed reduction gears : en
  • CH254482A - Angle lining to be inserted into the baseboard in the corner of a room. : de en
  • ES182966A1 - MANUFACTURING PROCEDURE FOR SYNTHETIC WOOD BASED ON MAGNESIAN COMPOUNDS : en es
  • CH254646A - Electrical connection device. : de en
  • US2441154A - Sorting machine with endless conveyor gauging slots : en
  • US2441375A - Key locking device for power operated typewriting machines : en
  • FR934053A - Improvements to automatic clutches : en fr
  • FI22911A - Shredder feeder : en fi
  • US2441168A - Carriage translating mechanism : en
  • US2441182A - Aileron and elevator indicator : en
  • DK66771C - Electric Discharge Tube with Bimetallic Regulated Relay. : da en
  • FR934188A - Energy generating station comprising motor-compressors supplying motor gas to consumption devices such as turbines : en fr
  • ES181639A1 - A HEAVY OIL BURNER : en es
  • FI22931A - Bitumen composition : en fi
  • CH254566A - Low frequency pulse amplifier. : de en
  • US2441311A - Method and apparatus for contacting gases and particle form solid material : en
  • GB601638A - Improvements in buffers for railway cars : en
  • US2441216A - Oxygen demand regulator : en
  • CA448451A - Internal combustion prime mover : en fr
  • ES17063U - Case for toothpicks. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601736A - Improvements in and relating to the production of protective coatings on aluminium-alloy surfaces : en
  • ES17010U - Electric resistance for heating. (Machine-translation by Google Translate, not legally binding) : en es
  • FI22905A - Anordning för överföring eller mätning av tryckförändringar : en fi
  • GB601742A - An improved change speed free-wheel unit for cycles and the like : en
  • GB601808A - Improvements in or relating to electromagnetic contactors and other switches with high-speed contacts : en
  • GB601928A - Manufacture of basic calcium chlorate : en
  • CA448472A - Isomerization of paraffin hydrocarbons : en fr
  • ES16457Y - Skirt holding device. : en es
  • ES180393A1 - ONE MECHANISM FOR THE RETENTION OF LOOSE LEAVES MOUNTED ON TWO OR MORE RIGID STEMS : en es
  • GB601631A - Method and apparatus for closing the end of a metallic tube : en
  • ES17085U - Device for heating cognac and other spirits. (Machine-translation by Google Translate, not legally binding) : en es
  • ES182482A1 - PROCEDURE FOR THE MANUFACTURE OF A DECAFFEINATED COFFEE ESTRACT : en es
  • ES17135U - Apparatus for sharpening razor blades. (Machine-translation by Google Translate, not legally binding) : en es
  • ES182584A1 - A PERFECTED MACHINE FOR THE MANUFACTURE OF LACE IMITATION OF BOBBINS : en es
  • FI22917A - Wardrobe billiards : en fi
  • GB601584A - Improvements relating to aeroplane landing gear : en
  • GB601897A - Method and apparatus for forming finned tubing : en
  • DK66795C - Shutters, especially for bathroom doors. : da en
  • GB601679A - Improvements relating to the catalytic conversion of hydrocarbons : en
  • GB601906A - Telecommunication systems : en
  • GB601943A - Improvements in adjustable spanners and the like : en
  • ES182948A1 - SOME IMPROVEMENTS IN THE MECHANISMS OF THE WEIGHING APPARATUS : en es
  • ES182977A1 - IMPROVEMENTS IN ELECTRIC SHOCK DEVICES : en es
  • US2441410A - Method and apparatus for closing cartons : en
  • CH254683A - Installation for the transmission of signals by power lines. : en fr
  • US2441298A - Unsaturated esters : en
  • GB601876A - Improvements relating to methods of preparing zirconium oxide : en
  • US2441341A - Dialkyl sulfosuccinate composition : en
  • FR934130A - Process for recovering phenols : en fr
  • AU1912648A - Process forthe recovery of sterols : en
  • US2441487A - Collapsible auxiliary gunstock : en
  • US2441533A - Tool : en
  • US2441426A - Calculating device : en
  • USD149561S - Design fob a brassiere : en
  • USD149601S - Vehicle hood ornament or similar article : en
  • FI22881A - Köldbeständig vätska : en fi
  • ES182978A1 - IMPROVEMENTS IN ELECTRIC DISCHARGE TUBES : en es
  • ES182985A1 - PROCEDURE FOR THE ELABORATION OF A HARDENING PREPARATION OF BINDER, IN A DRY AND STABLE FORM : en es
  • FR934184A - Zinc electrolytic recovery process : en fr
  • GB601640A - Improvements in or relating to multiple position rotary electric switches : en
  • GB601647A - Improvements in or relating to braces for personal wear : en
  • GB601785A - Improvements in or relating to the emulsification of coal tars : en
  • GB601952A - Improvements in aircraft with sustaining airscrews : en
  • ES17066U - Burner for gasoline or petroleum under pressure (Machine-translation by Google Translate, not legally binding) : en es
  • ES179349A1 - A SYSTEM OF GLASS ELEMENTS FOR LIGHTING : en es
  • ES181067A1 - A MACHINE FOR MAKING FABRIC COVERED BUTTONS : en es
  • FR934145A - Improvements to radio beacon systems : en fr
  • GB601870A - Improvements in the formation of anodes in current-converting tubes : en
  • ES17152U - Electrical terminal. (Machine-translation by Google Translate, not legally binding) : en es
  • FI22908A - Instruments for measuring and measuring dimensions : en fi
  • FR934170A - Devices for the generation of oscillations and frequency modulation : en fr
  • GB601900A - Improvements in or relating to the manufacture of 2-ethyl-n-hexanol and alpha-ethyl caproic acid, the esters thereof and plasticised compositions containing said esters : en
  • USD149553S - Grutzner locomotive body : en
  • GB601662A - Weather-sealing methods and means : en
  • CA448405A - Production of pile surfaced materials : en fr
  • AU1357947A - Improvements invariable speed reduction gears : en
  • CA448383A - Means for regulating the temperature of internal combustion engines : en fr
  • AU130446A - Improvements in liquid level control means : en
  • USD149546S - Design fob a brooch ob similar article : en
  • ES182106A1 - IMPROVEMENTS IN THE MANUFACTURE OF E INSIGNIA, SHIELDS AND ENAMELED PLATES : en es
  • ES182958A1 - PROCEDURE FOR OBTECTING FLUORESTENT LIGHT PAINTS : en es
  • FR934034A - Bicycle with multiplication system : en fr
  • FR934119A - Improvements to transmitters of electrical measuring devices : en fr
  • GB601707A - Improvements in non-raveling edge, re-enforcing rib or joint structure for knitted metallic mesh fabrics and method of producing same : en
  • CA448375A - Spring suspension for bicycles : en fr
  • USD149562S - Design for a brassiere : en
  • AU143885B2 - Multiple transmission system : en
  • BE482207A - Process for the preparation of non-volatile organosilicon oils : en fr
  • AU2444745A - An improved bird and fox scarer : en
  • CA448444A - Breaker strip construction : en fr
  • USD149575S - Wheel trim or similar article : en
  • US2441373A - Spattee : en
  • NL61884C - : en
  • US2441358A - Multiple buck pressing machine : en
  • US2441270A - Refrigerating system and heat exchanger therefor : en
  • US2441494A - Manually-operated bottle loader : en
  • AU127606B2 - v Improvements in cocks or valves : en
  • CA448412A - Planetary grinding machine : en fr
  • USD149567S - Design fob a fob pin : en
  • US2441431A - Portable power saw having a horizontal circular saw swingable in a horizontal plane and movable vertically : en
  • ES16084Y - Special two-body valve for car cameras, with a changeable stem in case of breakage or wear. : en es
  • CH254591A - Process and apparatus for the separation, by distillation and condensation, of metals of different vapor pressures. : en fr
  • FR934084A - Anti-theft devices for bayonet flashlight : en fr
  • GB601671A - Improvements in or relating to electrical musical instruments : en
  • CA448404A - Production of pile surfaces : en fr
  • CA448414A - Tap changer : en fr
  • US2441134A - Bottle carrier and package : en
  • ES179385A1 - A PROCEDURE FOR THE PREPARATION OF SUCCINYLSULFATIAZOLE : en es
  • CH254608A - Mechanical razor for dry shaving. : en fr
  • CH254525A - Women's garment. : de en
  • ES180566A1 - A STYLOGRAPHIC PEN : en es
  • FR934118A - Method and installation for gauging liquids : en fr
  • GB601612A - Process for the preparation of amino-derivatives of dioxa-cyclopentane and quaternary salts derived therefrom : en
  • CH254560A - Process for the production of needle rollers for musical works with a bar comb. : de en
  • ES182149A1 - IMPROVEMENTS IN TRANSPORTATION APARTMENTS : en es
  • GB601784A - Improvements in or relating to the manufacture of road tar : en
  • GB601949A - Improvements in metal filament coiling apparatus : en
  • USD149555S - Cargo compartment for airplanes or similar device : en
  • CH254587A - Process for lowering the temperature on the tuyeres of smelting furnaces. : de en
  • USD149584S - Design for a brooch or similar article : en
  • USD149539S - Design for an automobile : en
  • US2441486A - Coin stacker : en
  • AU141820B2 - Improvements in or relating to glow switch : en
  • USD149571S - Design for a fob pin : en
  • GB601724A - Improvements in or relating to propelling means for aircraft : en
  • US2441292A - Drain spout for refrigerator cars : en
  • FR934129A - Continuous speed change : en fr
  • FR934166A - Process for the production of molded articles from waste sulphite cellulose liquor : en fr
  • AU1990748A - Improvements in or relating to electric discharge tubes : en
  • DK66765C - Battery clamp. : da en
  • USD149541S - Design for a wire recorder : en
  • AU127596B2 - Biguanide derivatives : en
  • USD149542S - Design for an overhead whirling toy : en
  • ES17159U - Device of metal joints for the assembly of wood. (Machine-translation by Google Translate, not legally binding) : en es
  • CH254624A - Segment thrust bearing. : de en
  • DK66797C - Gas pressure chargers. : da en
  • US2441425A - Sound reproducing system : en
  • US2441427A - Spin vane control for fans : en
  • AU138147B2 - Improvements in or relating tothe production of partly esterified polyvinyl alcohol : en
  • AU140418B2 - Improvements in or relating to electric switches : en
  • FR934117A - Kinematic mechanism for transforming reciprocating rectilinear motion into continuous circular motion : en fr
  • GB601735A - Electric furnace with carbon resistances : en
  • DK66798C - Procedure for the production of trays, table tops, signs and other plate-shaped objects with glass-protected paintings. : da en
  • ES182040A1 - A PROCEDURE FOR THE FUSION OF FINE PIECE BEDS : en es
  • AU1780144A - Improved clamping appliance for use in vulcanizing repair patches on rubber articles : en
  • AU2008445A - Improved construction of rimless spectacles : en
  • CH254573A - Electrical device using a piezoelectric element. : en fr
  • AU137706B2 - Improvements in or relating to electric fuseheads containing nitro-polystyrene anda method of making same : en
  • CH254506A - Floor cleaning machine. : de en
  • GB601694A - New cellulose derivatives and their process of preparation : en
  • GB601704A - Improvements in composite boards or sheets : en
  • US2441322A - Electric can opener : en
  • AU1983648A - Improvements relating to indicating instruments : en
  • US2441395A - Display easel : en
  • USD149552S - Design for a child s vehicle : en
  • CA16122S - Badge or ornament : en
  • CA448430A - Fluid seal : en fr
  • CH254649A - Charging device for accumulators. : de en
  • AU139938B2 - Improvements in or relating tothe preparation of pentaerythritol : en
  • AU1835844A - Improvements in, and relating to hole lapping machines : en
  • CH254510A - Frame for upholstered furniture. : de en
  • US2441150A - Steady rest : en
  • AU2247045A - Improvements inthe construction of buildings andother structures : en
  • US2441482A - Shoulder pad construction : en
  • ES14687Y - Rubber seal adaptable to all kinds of surfaces. : en es
  • CA448463A - Method and machine for making hinges : en fr
  • CH254568A - Bearing device provided with a direction indicator. : de en
  • US2441170A - Hydrocarbon conversion by contact with active catalyst and inert solid heat carryingmaterial : en
  • US2441249A - Catalytic alkylation process for the manufacture of high antiknock gasoline : en
  • US2441509A - Vibration dampening mount : en
  • USD149585S - Brooch or similar article : en
  • FR934151A - High frequency spark emitting systems : en fr
  • CH254564A - Device for measuring the casing height of a domed plate of a nested watch movement. : en fr
  • CH254547A - Document holder with said clamping device. : en fr
  • US2441465A - Switch and plug box : en
  • USD149547S - Design for a wall switch plate : en
  • FR934122A - Construction of a churn : en fr
  • FR934174A - Improvements to direction finders : en fr
  • GB601780A - Locks : en
  • ES182949A1 - SOME IMPROVEMENTS IN THE MANUFACTURE OF LOOM PLUGS : en es
  • ES181040A1 - A PROCEDURE FOR THE BIOCHEMICAL PREPARATION OF THE OLIVE MASS : en es
  • FI22912A - Method and machine for making butter from cream and milk using carbon dioxide : en fi
  • FR934161A - Process and equipment for obtaining superior quality aerosols : en fr
  • GB601738A - Refractory mastic for assembly of metallic parts : en
  • GB601754A - Improvements in spring actuated trip mechanism : en
  • GB601669A - Improvements in or relating to means for controlling the interconnection of two d.c.electric sources : en
  • CH254519A - Washer for bottles. : de en
  • CH254601A - Tailstock center with device for absorbing axial pressures. : de en
  • GB601839A - Improvements in and relating to electric switches having arc-rupturing means : en
  • US2441350A - Rotameter and metering tube therefor : en
  • USD149535S - Terminal link for a watch bracelet or similar article : en
  • FR934221A - Make-up device that can serve in particular as a rouge stick : en fr
  • GB601815A - Four stroke internal combustion engine : en
  • GB601914A - Elastic stays, corsets and similar articles : en
  • US2441492A - Moldable plastics composition and method of preparing same : en
  • ES17075U - Bicycle susceptible to be used in circus shows. (Machine-translation by Google Translate, not legally binding) : en es
  • ES16227Y - Elastic or flexible baby bottle. : en es
  • GB601723A - Improved process for the continuous treatment of solids and gases : en
  • ES17047U - Crystal pen, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601880A - Improvements relating to means for supporting tiles during firing : en
  • FR934168A - Gas oil supply device for engines : en fr
  • GB601854A - Improvements in or relating to adjustable supports for curtain, drapery and like poles or rollers : en
  • FR934013A - cathode ray tube screen and method of manufacturing this screen : en fr
  • FR934086A - Improvements to methods and apparatus for producing compression waves in a fluid such as air or gas : en fr
  • FR934150A - Improvements made and relating to the assembly of interior spring linings for furniture and other similar objects : en fr
  • FR934020A - New tubular assembly for mixed frame of bicycles : en fr
  • FR934195A - Handheld device for watching movies : en fr
  • GB601848A - Improvements in or relating to thermionic valve arrangements for coupling balanced and unbalanced electric circuits : en
  • ES183053A1 - A DEVICE FOR ENGRAVING, MOLDING AND SILHOUETTES OF FASHION JEWELERY AND QUINTAGE ITEMS, ESPECIALLY IN PLASTIC MATERIALS : en es
  • ES16292Y - Slats joining device for blinds. : en es
  • ES181901A1 - A PROCEDURE FOR THE MANUFACTURE OF PASTA OBJECTS : en es
  • FR934225A - Improvements to electric irons : en fr
  • GB601813A - Improvements relating to extruded aluminium base alloys : en
  • ES182988A1 - A SYSTEM TO PRODUCE HOT WATER INSTANTLY : en es
  • GB601769A - Improvements in or relating to propellers having adjustable blades : en
  • FR934071A - Illuminated bedside frame : en fr
  • ES180914A1 - A PROCEDURE FOR THE MANUFACTURE OF CAPACITORS : en es
  • ES183027A1 - IMPROVEMENTS IN THERMAL COMPENSATION DEVICES : en es
  • GB601650A - Improvements in or relating to arrangements for selecting electric pulses of given width : en
  • ES183006A1 - IMPROVEMENTS IN THE CONSTRUCTION SYSTEMS BASED ON PREFABRICATED ELEMENTS : en es
  • GB601761A - Vertical master brake cylinder : en
  • FR934063A - Device that automatically prepares the leaven, without handling, without yeast or chemicals and ensuring its conservation for a period of 6 to 72 hours : en fr
  • US2441542A - Coated fabric : en
  • AU136934B2 - Improvements in or relating to concrete roofs particularly for dwellings : en
  • CH254675A - Make-up tube tip. : en fr
  • GB601871A - Improvements in or relating to electric discharge tubes : en
  • DK66793C - Procedure for the manufacture of light metal frames for bicycles. : da en
  • US2441406A - Indicating apparatus : en
  • USD149564S - Design fob a handbag : en
  • GB601594A - Firearm : en
  • ES181694A1 - A DEVICE FOR RECORDING IN THE FRAME OF A CAR, BY MEANS OF AN OPTICAL OR ACOUSTIC SIGNAL, WHEEL PUNCTURES : en es
  • US2441454A - Newspaper striping device : en
  • FR934008A - Device comprising an element which can be driven by a reciprocating movement for sieving or transporting materials, such as a sieve, shaker device, transport chute, etc. : en fr
  • FR934035A - Flocking of toys representing furniture : en fr
  • GB601655A - Improvements in or relating to electric remote control or indicating systems : en
  • FR934098A - Improvements to wood planers : en fr
  • US2441478A - Combination presser foot and gauge for sewing machines : en
  • GB601837A - Improvements in or relating to optical objectives : en
  • GB601596A - Halogenation of organic fluorine compounds : en
  • GB601709A - Improvements in and relating to methods for the production of sulphanilic acid amidecompounds : en
  • US2441149A - Servomotor controlling means : en
  • US2441514A - Plug seal for containers : en
  • GB601661A - Improvements in or relating to hot water systems : en
  • GB601866A - Improvements relating to apparatus of the movable abutment type actuated by fluid under pressure : en
  • FI22920A - Blekning av cellulosamaterial : en fi
  • ES179384A1 - A PROCEDURE FOR THE PREPARATION OF FTHALYLSULFATIAZOLE : en es
  • GB601801A - Improvements relating to oral cleansing preparations and methods of making the same : en
  • ES15610Y - Saw arch for small mechanics. : en es
  • GB601918A - Improvements in or relating to filtering elements : en
  • GB601591A - Method of protecting metals and their alloys during heat treating and fabricating operations : en
  • AU145326B2 - Variable reactance means for frequency modulating an oscillator : en
  • CH254497A - Bolt latch lock. : de en
  • ES181931A1 - NEW PROGRESSIVE SPEED SYSTEM BASED ON NORMAL ELECTRIC MOTOR, IN WHICH THE INTENDED VARIABLE SPEED IS MAINTAINED CONSTANT : en es
  • CH254666A - Device for removing the plaster blocks from the cuvette during the manufacture of dental prostheses. : de en
  • CH254685A - Contact device for high frequency devices, with at least one ring contact having at least one individual spring lamellae and a method for their production. : de en
  • GB601753A - Multiple helical finned tubing and method of manufacturing the same : en
  • US2441253A - Valve : en
  • ES17107U - Desk. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183046A3 - IMPROVEMENTS IN THE DRILLS : en es
  • GB601660A - Parabolic antenna system for radio locator : en
  • GB601684A - Improvements in or relating to liquid phase chemical reactions : en
  • GB601923A - Improvements relating to fireplaces and the like : en
  • US2441260A - Electrode : en
  • US2441484A - Protective device for directcurrent plants : en
  • US2441512A - Sulfur containing vat dyestuffs of the anthraquinone series : en
  • US2441332A - Method and means for blocking hats : en
  • CA448425A - Electron discharge device : en fr
  • GB601649A - Improvements in or relating to lens systems : en
  • GB601945A - Improvements in or relating to game apparatus : en
  • US2441344A - Coupling : en
  • US2441250A - Dispensing apparatus : en
  • AU127640B2 - Improvements in or relating tothe drying of paints andthe like by electric high frequency heating : en
  • DK66789C - Method of Preparation of Non-Coagulating or Slowly Coagulating Blood or Blood Products and Means of Use in the Method. : da en
  • US2441230A - Window closing attachment : en
  • USD149589S - Cabinet for souot reproducing apparatus : en
  • AU1985348A - Improvements in or relating tothe preparation of pentaerythritol : en
  • CH254661A - Induction furnace for melting metals, in particular aluminum and aluminum alloys. : de en
  • NL126624B - : en
  • CA448423A - Discharge device and cathode therefor : en fr
  • CA448485A - Distributing apparatus : en fr
  • CH254702A - Bicycle gearbox enclosed in the drive wheel hub. : en it
  • ES182972A2 - MANUFACTURING PROCEDURE FOR MAGNESIAN CEMENT-BASED TILES : en es
  • AU1981548A - Improvements in or relating to shafts, rods or grips of sporting articles : en
  • AU1388647A - A process forthe production of normal lead 2:4 dinitroresorcinate and products obtained thereby : en
  • USD149566S - Design for a fob pin : en
  • ES17056U - Eraser, with suction cup. (Machine-translation by Google Translate, not legally binding) : en es
  • AU127597B2 - Improvements in or relating tothe treatment of chlorine-containing rubber derivatives : en
  • GB601925A - Improvements relating to the mechanical picking of fruit from the stems : en
  • FR934017A - Improvements to scaffolding : en fr
  • GB601716A - Improvements in apparatus for use in the filtration of milk or other liquids : en
  • ES182967A1 - A LIFTING DEVICE FOR AUTOMOBILES AND SIMILAR VEHICLES : en es
  • ES183048A3 - AN OPTICAL SITOMETER : en es
  • FR934144A - Improvements to devices for preparing telegraph messages to be transmitted by facsimile : en fr
  • GB601932A - Improvements relating to the production of partially chlorinated derivatives of rubber and the like : en
  • DK66792C - Saddle, especially for Bicycles. : da en
  • ES182534A1 - IMPROVEMENTS IN THE MANUFACTURE OF SPOLETS OR BAITS : en es
  • FR934073A - Mechanic's key : en fr
  • ES17151U - Type of footwear sample. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601887A - A new or improved fuel economiser : en
  • US2441504A - Radio transmitting system : en
  • ES17111U - Metallic protector for mountain shoes made of several pieces, etc. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601701A - Improvements in or relating to the refining of cyanogen chloride : en
  • USD149570S - Design for a fob pin : en
  • DK66777C - Ashtray. : da en
  • GB601787A - Improvements in or relating to jockey pulleys for tape drives for textile machines : en
  • DK66791C - Cooling air supply device for Engines with opposite horizontal Cylinders in the Rear part of a Streamline body. : da en
  • ES17067U - Optical device for reading radiotelephone dials. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601687A - Improvements in and relating to escapement devices : en
  • ES180938A1 - A GENERATOR OF A COMBUSTIBLE OIL GAS : en es
  • ES183045A1 - IMPROVEMENTS IN HYDRAULIC LATHES : en es
  • ES183091A1 - IMPROVEMENTS IN OR RELATED TO SEALING MEANS FOR OPENINGS IN CHAMBER WALLS CONTAINING GAS UNDER PRESSURE : en es
  • FR934058A - Improvements in the production of bands or ribbons : en fr
  • GB601695A - Process for the production of artificial filaments, fibres and films of low swelling characteristics : en
  • ES183040A1 - A GLASS AND CRYSTAL BEVELING MACHINE : en es
  • FR934189A - Puzzle game : en fr
  • US2441527A - Photographic monogram mask : en
  • ES17042U - Simplified clip (Machine-translation by Google Translate, not legally binding) : en es
  • GB601680A - Improved cutting-cylinder mounting for mowers : en
  • AU1906148A - Torque limiting means for engine, starters : en
  • FR934080A - Bauxite regeneration process : en fr
  • FR934136A - Roof system for demountable building sets : en fr
  • US2441261A - Computing device : en
  • AU2227545A - An improved electric meat slicer : en
  • GB601595A - Electric razor head assembly : en
  • GB601881A - Improvements in and relating to wash-tubs and the like : en
  • FR934056A - Braiding machine improvements : en fr
  • FR934037A - Improvements to buckles for belts and the like : en fr
  • GB601895A - Improvements in apparatus for fitting rings or washers on stoppers : en
  • GB601690A - Improvements in or relating to liquid-operated presses : en
  • ES183056A1 - A NEW PROCEDURE FOR OBTAINING WALL AND SIMILAR PAINTS : en es
  • USD149590S - Design for a letter opener or similar article : en
  • US2441287A - Process for the production of ethylene dichloride : en
  • ES183004A1 - IMPROVEMENTS IN THE CONSTRUCTION OF HYDRAULIC PRESSES : en es
  • GB601908A - Improvements in and relating to apparatus for measuring or checking dimensions by pneumatic micrometry : en
  • FR934055A - Measuring machine, in particular thicknesses, bends and deformations : en fr
  • US2441254A - Symmetrical space charge tube : en
  • US2441359A - Selective signalling : en
  • FR934156A - Oscillating and moving cradle for toys, rocking chairs, and all uses in general : en fr
  • ES17082U - Carterita keychain. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934165A - Packaging for displays : en fr
  • FR934214A - Improvements to tube-walled hearths for locomotive boilers : en fr
  • FI22900A - Plugg förankring av en sruv i ett hål i en vägg eller liknande : en fi
  • ES17125U - Bar of soap. (Machine-translation by Google Translate, not legally binding) : en es
  • ES181518A2 - IMPROVEMENTS MADE : en es
  • FR934216A - Device for the production of high electrical voltage : en fr
  • GB601893A - Improvements in or relating to navigation instruments : en
  • GB601583A - Apparatus for the reception of oscillations : en
  • GR11628B - CIRCULAR SOLUTIONABLE BOILERS WATER AND STEAM PRESSURE HEATER, MULTIPLE PRESSURE, MULTIPLE ENERGY FOR CENTRAL HEATER OR HEATER. : el en
  • ES17108U - Cushion with hinged and folding awning. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180824A1 - A PROCEDURE AND DEVICE FOR THE CONCENTRATION OF LIQUIDS : en es
  • FR934235A - Stylograph refinements : en fr
  • AU127609B2 - Improvements in or relating to lighters for pipes, cigars, cigarettes gas orthe like : en
  • US2441348A - Protection device for electric batteries : en
  • ES179373A1 - IMPROVEMENTS IN THE MEANS FOR OBTAINING AND PROJECTING PHOTO AND CINEMATOGRAPHIC IMAGES : en es
  • FR934224A - Device improving the flow of liquid from glass ampoules : en fr
  • US2441390A - Method of felting : en
  • GB601894A - Improvements in or relating to cylinders for internal combustion engines : en
  • US2441491A - Cyanacetylamino phenol color formers for color photography : en
  • ES182942A1 - IMPROVEMENTS IN THE STRETCHING MECHANISMS OF TEXTILE WICKERS : en es
  • AU127595B2 - Radio assembly : en
  • ES181751A1 - IMPROVEMENTS RELATED TO HYDRAULIC MOTORS : en es
  • AU1377747A - Improvements in scrapers for moving earth andother materials : en
  • AU184646A - Improved device for measuring facial profiles : en
  • ES17155U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • US2441189A - Warp knitting machine : en
  • US2441144A - Wrench provided with cam-actuated self-tightening jaws : en
  • US2441166A - Helical spring : en
  • BE481896A - Improvements to the rods or turbular sleeves of sporting goods. : en fr
  • GB601826A - Improvements in driving mechanism for endless flexible bands : en
  • DK66780C - Split Injection Molding for the production of moldings having a neck or other similar constriction. : da en
  • ES183103A1 - IMPROVEMENTS IN EXTINGUISHING EQUIPMENT WITH FLEXIBLE HOSES : en es
  • FR934123A - Automatic transplanter : en fr
  • US2441385A - Mercaptan recovery : en
  • US2441130A - Amino acrylates : en
  • AU142202B2 - Improvements relating toa combustion chamber foran internal-combustion turbine plant : en
  • ES17093U - Bin with its own double indicator to be placed on public roads (Machine-translation by Google Translate, not legally binding) : en es
  • GB601850A - Improvements in or relating to methods of and means for the production of ribbon-type flames : en
  • NL61046C - Device for remote operation of one or more parts to be adjusted. : en nl
  • US2441450A - Fish stringer : en
  • AU2226345A - Improved rotary pump : en
  • US2441217A - Process of coating cathode-ray tube screens : en
  • US2441224A - Electron discharge device : en
  • US2441433A - Insecticides : en
  • FR934070A - Massage device : en fr
  • GB601691A - Improvements in or relating to method of sealing the stem of hollow valves : en
  • CH254612A - Method for placing luminous signs on a dial, and machine for its implementation. : en fr
  • ES17158U - Plug plug for electrical outlet (Machine-translation by Google Translate, not legally binding) : en es
  • ES181414A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF THE ICE CREAM MANUFACTURING APPARATUS : en es
  • USD149593S - Design for a bottle : en
  • AU1980848A - Sealing collets actuated by fluid pressure : en
  • US2441466A - Farm implement : en
  • GB601748A - Improvements relating to packetting machines : en
  • US2441408A - Isomerization of alpha phenylethyl phenols : en
  • CH254516A - Can with a device for removing a certain amount of the contents. : de en
  • FR934247A - Small interchangeable container for supplying gasoline to lighters and lighter fitted for the use of this container : en fr
  • US2441392A - Combined container and mixer for concrete, mortar, or other building material : en
  • US2441334A - Signal level and phase control : en
  • CH254641A - Control device for prime movers. : de en
  • GB601849A - Improvements in or relating to telephone systems : en
  • ES180534A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NUMBER 171976 : en es
  • FR934048A - Hydrocarbon synthesis : en fr
  • US2441300A - Ink for etching metal : en
  • US2441226A - Measurement of telemetric signals during time spaces therebetween : en
  • AU127656B2 - Improvements in liquid level control means : en
  • BE482102A - : fr
  • CA448486A - Torque-transmitting member : en fr
  • CH254655A - Method and device for treating a body by means of electro-magnetic ultra-short waves. : de en
  • US2441208A - Jig : en
  • US2441227A - Method of applying temporary protective coatings : en
  • USD149560S - Design foe an earring or similar article : en
  • GB601722A - Improvements relating to bookmarks : en
  • GB601817A - Process for making salts of carboxylic acids : en
  • US2441485A - Switchboard : en
  • GB601697A - Improvements in and relating to luminescent material : en
  • FR934187A - Thread tension adjustment method : en fr
  • ES182265A1 - CIRCUIT IMPROVEMENTS FROM YOUR AMPLIFIER : en es
  • GB601592A - Improvements relating to tool-holders for lathes and other machine tools : en
  • ES17048U - Accessory fuse for electrical outlets. (Machine-translation by Google Translate, not legally binding) : en es
  • ES181259A1 - IMPROVEMENTS IN OR RELATIVE TO BINOCULAR TELESCOPIC INSTRUMENTS : en es
  • FI22903A - Bärbar, motordriven cirkelsåg : en fi
  • ES183000A1 - IMPROVEMENTS IN THE WINDOWS OF FILM PROJECTION DEVICES : en es
  • US2441451A - Undergarment : en
  • CH254565A - Measuring device. : de en
  • AU138191B2 - Sealing collets actuated by fluid pressure : en
  • AU139472B2 - Improvements relating to electrical terminals : en
  • CH254654A - Test button on contact protection switch. : de en
  • DK66768C - Kipled for electric Lamps and similar Appliances. : da en
  • US2441526A - Automatic water strainer : en
  • GB601940A - Improvements in the indicating arrangements for disappearing-filament pyrometers : en
  • FR934077A - Waterproof bottle : en fr
  • CH254673A - Inhaler device. : en fr
  • CA448434A - Hot water boiler : en fr
  • US2441161A - Gas generator for combustible farm wastes : en
  • US2441440A - Silver halide photographic emulsions of enhanced light sensitivity : en
  • CA448494A - Plastic casting machine : en fr
  • US2441246A - Modified sweep circuit : en
  • AU140512B2 - Manufacture of glycol esters of terephthalic acid : en
  • USD149574S - Supply stand for dental grinding disks or the like : en
  • AU2355045A - Improved cabinet for drying clothes orthe like : en
  • CA448385A - Apparatus for developing exposed photographic prints : en fr
  • GB601689A - Improvements in or relating to sheet registering method and apparatus : en
  • CH254639A - Rotary valve for internal combustion engine. : en fr
  • US2441197A - Treatment of tall oil : en
  • USD149586S - Brooch or similar article : en
  • US2441306A - Skid indicator for aircraft : en
  • GB601903A - Improvements relating to friction clutch discs : en
  • AU1837345A - Improvements relating tothe production of metal alloys and alloy powders : en
  • CH254541A - Plastic product. : en fr
  • AU136679B2 - Improvements in or relating tothe preparation of basic lead salts of 2:4 dinitro resorcinol : en
  • AU137737B2 - An improved burglar or like alarm : en
  • AU2263545A - Improvement in locknut : en
  • CA448488A - Electrical conductor : en fr
  • FI22914A - Device for aligning the tips of the saw teeth : en fi
  • DK66779C - Chair, in particular a child seat, consisting of three flat or essentially flat pieces forming a seat and side pieces, as well as a backrest. : da en
  • ES16432Y - Case. : en es
  • CA448399A - Water treatment device : en fr
  • USD149582S - Brooch or similar article : en
  • US2441435A - Rematching relay control system : en
  • US2441319A - Disintegrating or removing metallic material : en
  • USD149545S - Gamble etal. air compressing unit : en
  • AU1965845A - An improved hydraulic clutch device : en
  • US2441549A - Copying machine : en
  • ES17101U - Tap. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17109U - Potato, fruit and other vegetable products peeler : en es
  • US2441160A - Collimating optical sight with transparent mirror means : en
  • FR934097A - Improvements in the construction of hangars : en fr
  • FR934209A - Graft protectors for eye transplants : en fr
  • FR934143A - Combined installation of radio transmitter and loudspeaker : en fr
  • GB601820A - Improvements relating to locks for doors and the like : en
  • CH254623A - Method for adjusting the normal clearance of ball bearings. : en fr
  • AU127599B2 - Improvements in and relating to electric fuses : en
  • US2441531A - Folding parcel carrier : en
  • AU127610B2 - Improved device for measuring facial profiles : en
  • CA448481A - Torsion spring assembly for automatic push rods : en fr
  • CH254650A - Locking device on electrical rotary switch. : de en
  • CH254628A - Seal on threads. : de en
  • US2441323A - Conveyor and discharge mechanism for parquet flooring blocks : en
  • US2441131A - Closed vessel with self-locking means : en
  • FR934135A - Propeller propeller and its manufacturing process : en fr
  • GR11625B - DOORS OF SWEET MATERIAL SOUND AND MOVING. : el en
  • AU1912448A - Improvements relating to structures ofthe kind providing an hermetically sealed and electrically conductive connection through vitreous material : en
  • AU2185145A - Photographic him developing apparatus : en
  • USD149556S - Design for a bicycle : en
  • CH254469A - Disc plow. : en fr
  • CH254711A - Process for the preparation of a trisazo dye. : de en
  • ES181119A2 - IMPROVEMENTS MADE IN MAIN PATENT : en es
  • CA448473A - Isomerizing hydrocarbons : en fr
  • NL61068C - Liquid atomizer : en nl
  • AU1986948A - Radiofrequency inductive coupler : en
  • AU2309345A - Mouth-organs : en
  • DK66794C - Device at Closing Heads for Bottle Closing Machines. : da en
  • AU2204245A - Improved compositions containing polyvinyl halide resins : en
  • ES181185A1 - NEW SYSTEM OF RADIATED LANGUAGE TEACHING WITH ITS MEANS OF PRACTICAL IMPLEMENTATION : en es
  • CA448371A - Method or process of evaporating metal : en fr
  • NL61082C - : en
  • US2441345A - Portable food cabinet : en
  • AU1983448A - Improvements in ceramic insulators and methods of making thesame : en
  • BE481946A - : en fr
  • CA448380A - Suction cleaning apparatus : en fr
  • CH254596A - Oscillating tool holder drilling and threading device for automatic lathe. : en fr
  • CH254502A - Process for the manufacture of glass, and installation for carrying out the process. : en fr
  • CH254539A - Product for the manufacture by molding of luminous signs for dials. : en fr
  • GB601865A - Improvements relating to valve mechanism for fluid under pressure : en
  • AU1904748A - Improvements in or relating to aircraft having high lift wing channels : en
  • ES182974A1 - A POLYMERIZATION PROCEDURE : en es
  • GB601652A - Improvements relating to tool holders for lathes and other machine tools : en
  • US2441403A - Teeth setter for saws : en
  • CH254694A - Vehicle wheel. : en fr
  • US2441145A - Selector system : en
  • AU2174545A - Improvements in or relating tothe treatment of chlorine-containing rubber derivatives : en
  • US2441213A - Ballast unit : en
  • AU139227B2 - Improvements in or relating to dust-precipitating means with separable plate-assembly units : en
  • CA448431A - Condensation pump : en fr
  • AU127652B2 - Interlocked motor system : en
  • DK66781C - Procedure for Pressing Hollow Bodies and Apparatus for Performing the Procedure. : da en
  • ES181132A1 - NEW FILTERING MACHINE : en es
  • ES17117U - Hook to suspend various objects, equipped with fixing element that allows direct nailing. (Machine-translation by Google Translate, not legally binding) : en es
  • AU127591B2 - Improvement in pilger mills : en
  • US2441243A - Grinder machine of the endless workpiece type : en
  • GB601747A - Improvements in or relating to drill chucks and keys therefor : en
  • GB601847A - Improvements in or relating to ceramic materials : en
  • US2441241A - Vinyl resins plasticized with hexitan tetra-esters : en
  • US2441264A - Fluid pressure control mechanism : en
  • US2441418A - Pulse generator and modulator system : en
  • CA448460A - Magnetic control : en fr
  • US2441498A - Alkyl glycinanilides : en
  • US2441524A - Valve construction : en
  • US2441191A - Hanger : en
  • US2441126A - Oxidation resistant alloys : en
  • US2441506A - Recurrent motion abrader : en
  • ES17130U - Capacho for the extraction of oils (Machine-translation by Google Translate, not legally binding) : en es
  • CH254574A - Plant for the production of phonograph records. : en fr
  • GB601630A - Improvements in or relating to electric cables : en
  • GB601915A - Gas torches and the like : en
  • US2441499A - Electrocution chamber for animals : en
  • US2441194A - Combustion chamber and gas collector arrangement for power plants : en
  • US2441387A - Electronic squaring circuit : en
  • US2441363A - Coupling : en
  • ES181886A1 - GARNISH DEVICE FOR AXLES, ESPECIALLY EQUIPPED WITH AXIAL MOVEMENT : en es
  • DK66774C - Process for the preparation of water-soluble condensation products of phenols and sulphite cellulose lye. : da en
  • DK66766C - Apparatus for stripping electrical cables and wires provided with a protective sheath. : da en
  • ES17059U - Lampholder perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601685A - Improvements in and relating to the forming of filamentary material into a selected pattern or figure : en
  • GB601755A - Improvements in the treatment of alloy steel articles : en
  • FR934126A - Swivel lid lighter with automatic ignition : en fr
  • ES183083A1 - A CENTRIFUGAL PUMP WITH AN OPEN CONCRETE BOX : en es
  • ES17112U - Wave commutator for radio reception apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • ES17121U - Pneumatic float with eye device for underwater exploration (Machine-translation by Google Translate, not legally binding) : en es
  • ES17126U - Protective glasses (Machine-translation by Google Translate, not legally binding) : en es
  • ES183016A1 - A HIGH FREQUENCY ELECTRONIC SURGERY, INTENDED FOR SURFACE, DEEP SURFACE AND SIMULTANEOUS ELECTROCOAGULATION SURGERY : en es
  • FR934208A - Root protection for transplants with detached twigs : en fr
  • GB601931A - Multi-channel communication system : en
  • GB601926A - Improvements in or relating to the production of moisture-proof sheet or film : en
  • ES17055U - Device for the interconnection of the iron poles and tornapuntas. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934010A - Method and device for testing low frequency installations : en fr
  • FR934140A - Luggage racks and panniers for bicycles and motorcycles : en fr
  • FR934043A - Gear switch : en fr
  • GB601610A - Improvements in crank cases for piston engines, pumps and compressors : en
  • FR934047A - Fuel treatment : en fr
  • GB601727A - Improvements in or relating to thread winding machines for producing tubular cops : en
  • US2441342A - Benzoxocarbocyanines and method of preparation : en
  • GB601799A - Process and apparatus for bending girders and beams : en
  • ES16437Y - Skirt protector for bicycle rear wheels. : en es
  • ES17106U - Clamp for elastic tubes and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES182380A1 - A SAFETY DEVICE IN THE HYDRAULIC BRAKES : en es
  • FR934002A - Further training in weighing and dosing machines : en fr
  • FR934046A - Device for adjusting the orientation of gyroscopes and other rotating masses : en fr
  • ES17102U - Plate for electrical switches with phosphorescent element (Machine-translation by Google Translate, not legally binding) : en es
  • GB601731A - Improvements in and relating to suspension systems for vehicles : en
  • FR934050A - Transformation of flat roofs : en fr
  • GB601884A - Improvements in and relating to current limiting fuses : en
  • FR934003A - Improvements to automatic machines for the production of hypodermic ampoules : en fr
  • GB601822A - A new or improved bed warmer : en
  • GB601683A - Improvements in or relating to the control of frothing or foaming in liquids : en
  • FR934149A - Child toy : en fr
  • GB601622A - Means for removing screwed stoppers from bottles : en
  • US2441336A - Hitch : en
  • GB601627A - Improved caoutchouc sole for footwear : en
  • GB601804A - Improvements in separators for lead acid accumulators : en
  • ES17069U - Luminous case for jewelery, costume jewelery and perfumery. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934196A - Improvements to brake pads : en fr
  • FI22895A - Vattendispersioner : en fi
  • GB601805A - Improvements in or relating to the removal of dust created during packaging of subdivided materials : en
  • ES17094U - Price indicator (Machine-translation by Google Translate, not legally binding) : en es
  • FR934094A - Process for preparing amines and amines obtained by this process : en fr
  • GB601832A - Railway car truck : en
  • AU2492945A - Interlocked motor system : en
  • GB601637A - Bearing for shaft or pivot and method for production of same : en
  • ES182947A2 - IMPROVEMENTS IN THE MANUFACTURE OF LOOM PLUGS : en es
  • DK66784C - Cylinder head, especially for Hot Air Engines. : da en
  • ES182620A1 - A PROFILE CALCULATION PROCEDURE AND A STIGMATIC PROJECTOR LENS FOR VARIOUS POINTS : en es
  • ES181741A1 - PROCEDURE FOR OBTAINING A THERMAL AND PHONIC INSULATING COATING, BASED ON CELLULOSE : en es
  • GB601725A - Direction and distance indicating system employing electromagnetic waves : en
  • ES182600A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • FR934030A - Advanced mechanism for controlling hydraulic or pneumatic devices : en fr
  • AU143386B2 - Improvements relating to indicating instruments : en
  • FR934250A - Process for watertight cover by panels of hatch openings in ship decks and devices implementing this process : en fr
  • FR934015A - Construction in prefabricated elements and their application : en fr
  • GB601617A - Grinding wheel truing apparatus : en
  • GB601670A - An improved method and apparatus for attaching connections to stranded cables : en
  • ES16054Y - Apparatus for shaping fabrics for tailoring. : en es
  • ES17054U - Device for closing the eyes of the dolls. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934110A - Catalytic transformation : en fr
  • GB601765A - Door latch : en
  • DK66755C - Process for the Preparation of Derivatives of Pyrrolidine or Piperidine. : da en
  • FI22921A - Mixing device for paper machines : en fi
  • US2441461A - Electric utility connection : en
  • ES181701A1 - A GONIOSCOPE APPARATUS : en es
  • FI22913A - Vacuum-operated valve device with main and auxiliary valve mounted on the flushing water tank : en fi
  • FR934116A - Improvements in the manufacture of catalysts and their use for the conversion of hydrocarbons : en fr
  • FR934243A - Improvement in the joining process for spinning rope : en fr
  • CA448416A - Electric circuit : en fr
  • CH254470A - Swath rake. : de en
  • CH254621A - Electric pocket lighter. : de en
  • ES182864A1 - AN ELASTIC WHEEL FOR VEHICLES PARTICULARLY FOR RAILWAY VEHICLES : en es
  • GB601678A - An improved method of and means for securing asbestos-cement articles to each other,or to other objects : en
  • GB601856A - Improvements in or relating to time-controlled electric switches : en
  • US2441199A - Rotary cam mechanism for actuating the valves of locomotives : en
  • US2441268A - Resilient holder for abrasive and cleaning materials : en
  • US2441314A - Driving mechanism for ironing machines or the like : en
  • CA448454A - Control apparatus for vulcanizing presses : en fr
  • CH254644A - Ceramic insulator. : de en
  • AU127620B2 - Photographic him developing apparatus : en
  • BE482089R - : fr
  • FR934236A - Ballpoint pen : en fr
  • AU1202547A - Improvements in or relating to concrete roofs particularly for dwellings : en
  • CA448480A - Receiver transmitter : en fr
  • US2441503A - Safety type vertical door mounting and operating control : en
  • GB601922A - Improvements in and relating to the preparation of methyl vinyl ketone : en
  • US2441386A - Method and apparatus for educting oil from shale by utilizing hot spent shale : en
  • CH254501A - Process for the manufacture of bullous glass and apparatus for implementing this process. : en fr
  • CH254503A - Process for increasing the mechanical strength of an aluminum layer applied to a glass surface. : de en
  • GB601745A - Improvements in or relating to humidity measuring devices : en
  • US2441137A - Automatically locking relay : en
  • AU1902748A - An improved burglar or like alarm : en
  • AU2114045A - Improvements in or relating to methods and refrigerating apparatus forthe cold storage of goods : en
  • ES17128U - Guillotine window with shutter. (Machine-translation by Google Translate, not legally binding) : en es
  • ES181403A1 - PROCEDURE FOR THE MANUFACTURE OF PROFILES WITH CAST OR PASTURE MATERIALS, PARTICULARLY THERMOPLASTICS : en es
  • US2441257A - Welding stud : en
  • US2441414A - Drill press : en
  • CH254676A - Hair clip. : de en
  • ES179890A1 - A PROCEDURE FOR THE PREPARATION OF DIARIUM COMPOUNDS : en es
  • GB601623A - Improvements in collapsible baskets, cartons and the like : en
  • US2441455A - Door closing device : en
  • DK66787C - Device for Sterilization Autoclaves for Automatic Pressure Control. : da en
  • AU1905148A - Improvements in crates for bottles and like containers : en
  • GB601587A - An improved process for the manufacture of rubber-like polymeric materials : en
  • US2441175A - System for reproducing angular motion at a distance : en
  • GB601674A - Improvements in or relating to plate-like structures : en
  • USRE23000E - Removable cooling unit for : en
  • GB601860A - Improvements in chuck for frazing machines : en
  • GB601913A - Improvements in and relating to sustaining or sustaining and propulsive blades for helicopters : en
  • ES183106A1 - IMPROVEMENTS IN THE TRANSMISSION AND STEERING MECHANISMS OF AGRICULTURAL TRACTORS AND WAR TANKS : en es
  • ES17070U - Container for granulated or pulverized products at maximum and predetermined size (Machine-translation by Google Translate, not legally binding) : en es
  • AU1901348A - Improvements in flyers for spinning and like machines : en
  • ES182993A1 - BAND EXPANDING DEVICE IN RADIOTELEPHONE RECEIVERS : en es
  • GB601603A - Improvements in printing machines : en
  • GB601782A - Set of toy bricks comprising bricks for the construction of roofs : en
  • GB601944A - Improvements in rocket dischargers : en
  • DK66769C - Electric Mercury fluorescent lamps, especially for DC operation. : da en
  • ES15967Y - Cargo divider capacho, high filtration, for pressing olives. : en es
  • ES181290A1 - A PROCEDURE FOR THE FIXING OF ENDED PARTS IN SINTERED BODIES : en es
  • ES182960A1 - STAMPING AND PRINTING PROCEDURE FOR PAPERS : en es
  • DK66782C - Procedure for the manufacture of rubber articles. : da en
  • ES182781A2 - IMPROVEMENTS INTRODUCED : en es
  • US2441463A - Refrigerated display case : en
  • US2441309A - Strain insulator assembly : en
  • GB601936A - Improvements in joints or connections for relatively-movable parts, particularly forthe parts of lay-figures : en
  • FI22929A - Skida : en fi
  • ES183042A1 - A CORRESPONDING METHOD AND APPARATUS FOR CUTTING DIFFERENT LAYERS OF FABRICS, SHEETS OF PAPER OR OTHER MATERIALS IN SHEET OR SHEET : en es
  • AU127646B2 - Frequency control apparatus : en
  • CA448462A - Automatic telephone system : en fr
  • US2441179A - Method of removing metal from the surface of blooms and the like : en
  • US2441273A - Spill port control for free-piston units : en
  • US2441307A - Gyroscope erecting and caging mechanism : en
  • CH254611A - Pliers. : de en
  • US2441511A - Short leg fitter : en
  • USD149588S - Design foe an ash tray or the like : en
  • US2441476A - Reinforced structural sheet : en
  • GB601629A - Improvements in or relating to mechanical vibratory devices : en
  • US2441151A - Control surfaces with beveled trailing edge : en
  • AU1985248A - Improvements in or relating to method of feeding granular batch particularly glassmaking batch : en
  • FR934121A - Folding glasses with reduced bulk : en fr
  • FR934124A - Utensil for scrubbing and polishing household items : en fr
  • FR934152A - Card game and playing box : en fr
  • US2441153A - Cable laying machine : en
  • ES182799A1 - PROCEDURE FOR THE PREPARATION OF A THERMOPLASTIC COMPOSITION : en es
  • FI22918A - Sät vid vid framställning av isynnerhet hårda fiberplattor samt fiberplatta framställd enligt detta sätt : en fi
  • FR934049A - Process for obtaining cinematographic relief : en fr
  • FR934120A - Method and product for repelling insects and preventing their bites : en fr
  • GB601776A - Improvements in and relating to electric flashing devices : en
  • ES183002A1 - PERFECTION IN PEDALS OF A FOOT CRANK ACTUATION, ESPECIALLY FOR BICYCLES : en es
  • US2441162A - Device for recording acceleration in planes : en
  • US2441327A - Paint spray machine : en
  • CH254604A - Circular saw facility. : de en
  • ES17133U - Lampholder for automobile headlights. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934081A - Process for refining high-boiling, dark-colored, low-aromatic mineral oils : en fr
  • US2441281A - Treatment of sugar-containing liquids : en
  • AU127590B2 - Improved cabinet for drying clothes orthe like : en
  • ES16465Y - Washing brush. : en es
  • IE18068L - Firebacks for domestic grates : en
  • ES17053U - Sailing. (Machine-translation by Google Translate, not legally binding) : en es
  • ES181624A1 - APPARATUS FOR RECOVERING AND SEPARATING THE OIL CONTAINED IN THE WATERS OF THE SENTINA AND IN THE BALLAST ON BOARD VESSELS : en es
  • US2441329A - Insulated rail joint : en
  • ES17043U - Sacacorchos. (Machine-translation by Google Translate, not legally binding) : en es
  • US2441471A - Traction attachment for driving wheels : en
  • FR934200A - Means of providing warranty statements : en fr
  • ES181516A2 - IMPROVEMENTS MADE : en es
  • US2441501A - Periodic switch : en
  • US2441399A - Incandescent and fluorescent lamp holder : en
  • US2441288A - Power tool : en
  • US2441502A - Unit transmitter and signaling system : en
  • US2441493A - Desulfurization of hydrocarbons with boron phosphate-alumina catalyst : en
  • USD149534S - Terminal link for a watch bracelet or similar article : en
  • ES16456Y - Security lock. : en es
  • AU1952248A - Improvements relating to apparatus for operating devices having a negative resistance characteristic froman alternating electric current supply circuit : en
  • FR934231A - Device for unblocking the large drum of carding machines : en fr
  • GB601924A - Improvements in or relating to an electrical oscillating system having protective means : en
  • AU1910048A - Improvements relating toa combustion chamber foran internal-combustion turbine plant : en
  • CH254696A - Saddle for cycles. : en it
  • ES15752Y - Lipstick. : en es
  • ES180828A1 - AN OPERATING SYSTEM OF A COOLING MACHINE THAT WORKS ACCORDING TO THE REVERSE PRINCIPLE OF THE HOT GAS MOTOT : en es
  • FR934078A - Coupling device for opposing pistons of free-piston machines : en fr
  • FR934223A - Improvements to coolers, ice cream makers and refrigerated packaging : en fr
  • GB601904A - Production and manufacture of resinous products from phenolic oils : en
  • FR934060A - Suspender buckle : en fr
  • FR934197A - Electric tunnel oven for firing ceramic materials : en fr
  • DK66785C - Bifilar Suspended Pendulum, In particular for Dynamic Vibration dampers. : da en
  • GB601676A - Improvements in or relating to knitting machines, to a method of knitting and to knitted fabric produced by that method : en
  • US2441489A - Light-modifying attachment for lamps used in photography : en
  • ES181992A1 - PROCEDURE AND DEVICE FOR OBTAINING COMPOSITE PHOTOGRAPHS : en es
  • US2441276A - Power transmission unit : en
  • FI22909A - Omställningsvåg : en fi
  • FR934033A - Protective cover for rods or electrodes used for welding : en fr
  • US2441192A - Thermostatic switch : en
  • US2441382A - Backplate latch for machine guns : en
  • AU144793B2 - Improvements in or relating to electric discharge tubes : en
  • CA448464A - Electronic apparatus : en fr
  • CH254667A - Anti-fog face shield. : en fr
  • FI22896A - Child's odorless dry mattress : en fi
  • FR934092A - Polyphase circuit breaker : en fr
  • FR934052A - Process for the preparation of monoazo dyes and azo dyes obtained by this process : en fr
  • FR934232A - Advanced remote electric transmission and propeller pitch indicator : en fr
  • ES181868A1 - PROCEDURE FOR THE MANUFACTURE OF A FERTILIZER CONTAINING SEVERAL FERTILIZING ELEMENTS : en es
  • FI22897A - Disinfectant : en fi
  • AU127650B2 - Improvements inthe construction of buildings andother structures : en
  • AU141163B2 - A method of improving bitumina by addition of polyethylene andthe improved materials so obtained : en
  • AU1979648A - Improvements in and relating tothe preparation of penicillin salts : en
  • CH254544A - Electric device for decalcifying water. : en fr
  • AU88146A - Improvements in electrical amplifiers for pulses : en
  • ES16446Y - Removable perfected pipe. : en es
  • NL61121C - : en
  • US2441285A - Automatic hitch : en
  • ES181229A1 - IMPROVEMENTS IN THE DISPERSION OR DISSEMINATION OF INSECTICIDES, FINGICIDES, HARMFUL HERBAL DESTROYERS AND THE LIKE : en es
  • GB601937A - Improvements relating to the manufacture of luminescent screens : en
  • GB601619A - Improvements in or relating to method of making pressuresensitive adhesive sheeting or tapes : en
  • GB601733A - Improvements in or relating to object-locating or -detecting systems : en
  • FI22922A - Junction box for parer machines : en fi
  • GB601819A - Manufacture of a synthetic resin : en
  • ES16436Y - Electric machine to sharpen pencils. : en es
  • GB601720A - A starting device for electric fluorescent electric lamps : en
  • GB601634A - Improvements in or relating to tea or coffee pots : en
  • DK66764C - Coupling for Equalization of the High Antenna Power by Directional Antennas. : da en
  • GB601821A - Improvements in or relating to sound deadening pads for typewriters and like machines : en
  • GB601859A - Improvements in or relating to force feed lubricating systems : en
  • AU142764B2 - Improvements in or relating tothe mounting of eyes for dolls orthe like : en
  • US2441304A - Cable clamp : en
  • GB601875A - An improved device for layering shrubs or plants : en
  • ES16570Y - Metallic capsule. : en es
  • ES182963A1 - PROCEDURE TO COMBAT POTATO DISEASES : en es
  • ES182990A1 - PROCEDURE AND APPARATUS FOR THE SIMULTANEOUS OBTAINING OF ORIGINAL AND COPIES IN TYPE AND SIMILAR MACHINES : en es
  • US2441353A - Method of disassembling articles : en
  • US2441525A - Article removing means : en
  • CH254592A - An impact casting process used for casting light alloys with solidification intervals. : en fr
  • AU1904348A - A method of and apparatus for applying slurries to structural surfaces : en
  • BE482186A - Gramophone. : en fr
  • US2441468A - Speed indicator : en
  • ES182998A1 - A UNIVERSAL MACHINE FOR MANUFACTURING PAPER TUBES : en es
  • US2441365A - Vacuum cleaner : en
  • CH254629A - Valve actuator. : de en
  • BE482263A - : en
  • US2441228A - Automatic grid winding machine : en
  • CA448373A - Adhesive film : en fr
  • CH254647A - Electric razor socket. : de en
  • CH254660A - Piezoelectric body made from twin crystals. : de en
  • GB601793A - Improvements in or relating to toy traffic signals : en
  • AU1904248A - Improvements in or relating to electric switches : en
  • AU138300B2 - Improvements in or relating to axial compressors : en
  • AU2119345A - Improvements in or relating to process of producing salts of antimalarial organic bases, andthe products resulting therefrom : en
  • USD149544S - Kw pkwab : en
  • GB601768A - Process for the manufacture of derivatives of acridine : en
  • CA448498A - Spark gap device : en fr
  • CH254536A - Process for the production of unsaturated halogenated hydrocarbons. : de en
  • CH254682A - Telephone set operated in anti-side-tone circuit and provided with central battery supply with microphone amplifier and impedance matching between bridge and microphone amplifier output. : de en
  • US2441143A - Broach : en
  • US2441490A - Transmission : en
  • CA448478A - Antioscillation mount : en fr
  • CH254700A - Automatic adjustment device for a Bowden type cable transmission mechanism, in particular for controlling a brake. : en fr
  • CH254692A - Automobile body. : de en
  • CH254549A - Support device on office machines, including calculating machines. : de en
  • AU143387B2 - Improvements in or relating to telecommunication exchange systems : en
  • CA448419A - Coating composition : en fr
  • ES181258A1 - IMPROVEMENTS IN OR RELATING TO METERS, ALTIMETERS AND SIMILAR OPTICAL MEASURING INSTRUMENTS THAT WORK ACCORDING TO THE COINCIDENCE PRINCIPLE : en es
  • ES182253A1 - STYLIZING CHAMBERS OF GRAINS OF ALL KINDS AND OTHER PRODUCTS SUSCEPTIBLE TO THE ATTACK OF THE LARVAE GORGOZE AND OTHER INSECTS : en es
  • FR934102A - Pipe wrench, especially for spark plugs : en fr
  • FR934103A - Spool holder, especially for roll of gummed paper and the like : en fr
  • FR934167A - High frequency device : en fr
  • CA448450A - Valve : en fr
  • ES17065U - Folding armchair for field and beach. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934068A - Fin refinements : en fr
  • GB601909A - Improvements in aircraft with sustaining airscrews : en
  • CH254533A - Vascular closure. : de en
  • AU1991848A - Improvements in or relating to units for facing flooring, walls andother surfaces : en
  • CH254708A - Stovepipe attachment. : de en
  • CH254584A - Method and device for smelting iron ore. : de en
  • CH254488A - Hot water system that has an accumulator working with excess pressure. : de en
  • CH254543A - Process for the production of low-water nitrophosphates. : de en
  • ES17103U - Feeding bottle (Machine-translation by Google Translate, not legally binding) : en es
  • FI22916A - Main prize draw : en fi
  • FR934132A - Improvements to folding doors or shutters and similar devices : en fr
  • FR934162A - Process for preparing oxidizing gases : en fr
  • ES182841A1 - A PREFECTION ON MOTOR WHEELS : en es
  • GB601718A - Ejecting mechanism for safely launching an escaping occupant from an aeroplane : en
  • CA448447A - Arch file : en fr
  • AU127629B2 - Improved re-railing device : en
  • CH254579A - Self-winding timepiece. : en fr
  • GB601721A - Improvements in securing clips : en
  • GB601869A - Improvements in gripping appliances for attachment to wrist joints of artificial arms : en
  • US2441206A - Fluid-tight seal for rigid members : en
  • US2441272A - Spill port control for free-piston units : en
  • ES17157U - Device for filling fountain pens. (Machine-translation by Google Translate, not legally binding) : en es
  • CH254635A - Device for generating compressed air. : de en
  • GB601939A - Improvements in or relating to apparatus for playing race games : en
  • US2441324A - Radiation responsive system : en
  • US2441210A - Brush assembly : en
  • US2441303A - Vanity case : en
  • CA448442A - Mould charging apparatus : en fr
  • AU140123B2 - Improvements in and relating tothe preparation of penicillin salts : en
  • CA448378A - Dispenser for paste tubes : en fr
  • CA448392A - Penetrating prong buckle : en fr
  • US2441173A - Cap : en
  • US2441467A - Bushing : en
  • USD149557S - Design fob a gabbier fob golf clubs : en
  • FR934164A - Improvements to pumps and motors : en fr
  • ES17091U - Suction device for sprayers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934044A - Device for actuating gear changes : en fr
  • CH254490A - Device for mixing various materials. : en fr
  • US2441267A - Power transmission shock absorber : en
  • CA448487A - Bonding of vulcanizable compositions to metallic surfaces : en fr
  • US2441310A - Elevating mechanism for loading shovels or the like : en
  • US2441409A - Special flour and manufacture thereof : en
  • AU2097645A - Improvements in or relating to the preservation of solid absorbent articles : en
  • CH254523A - Device for selecting shaft strands for pulling threads through. : de en
  • AU1988048A - Improvements in or relating to circuit arrangements forthe transmission of alternating voltages : en
  • CH254662A - Temperature regulator for gas stove oven. : en fr
  • AU142997B2 - Improvements in or relating to circuit arrangements forthe transmission of alternating voltages : en
  • AU1278047A - An improved perforating and strip gumming machine : en
  • AU127587B2 - Improvements in or relating to dial mountings for clocks andother instruments : en
  • CH254491A - A method of manufacturing construction equipment and an installation for implementing this method. : en fr
  • FR934089A - Improvements to elastic connections : en fr
  • GB601708A - Improvements in surround frames for window openings in buildings : en
  • ES17057U - Folding bed, combined with furniture for concealment. (Machine-translation by Google Translate, not legally binding) : en es
  • CA448449A - Power transmission mechanism : en fr
  • CH254678A - Franking machine. : de en
  • US2441495A - Bearing : en
  • US2441225A - Preparation of a stabilized titanium dioxide pigment : en
  • CA448417A - Cathode : en fr
  • US2441535A - Masonry cutter : en
  • AU129283B2 - Method for the production of derivatives of the blood-sugar-reducing hormone, and preparation produced by the said method : en
  • AU1913248A - Narrowband pulse transmission : en
  • CA448443A - Spring hanger : en fr
  • AU2215945A - Improvements in or relating to fluid pressure gauges : en
  • AU143366B2 - Radiofrequency inductive coupler : en
  • CA448441A - Preparation and purification of diolefins : en fr
  • DK66788C - Plant for irradiation of cheese in cold rooms with ultraviolet rays to prevent coatings of mold and bacteria during ripening storage. : da en
  • FI22890A - Electric pan : en fi
  • GB601842A - Machine for fastening together the end turns of adjacent helical springs : en
  • AU134883B2 - An improved device for drying and airing clothes andthe like : en
  • CA448407A - Roll unloading apparatus : en fr
  • US2441138A - Apparatus for drying hair with liquefied gas : en
  • US2441483A - Meter valve : en
  • ES182409A1 - PERFORMANCES IN THE ZIPPER TEETH FOR BETTER FIXING ON THE BELT : en es
  • US2441444A - Pressure-regulating and retaining handle for portable drills : en
  • CH254695A - Double sealing organ valve for bicycle and motor vehicle inner tubes. : en it
  • AU1910348A - Improved tool for shaving down local protuberances : en
  • NL60997C - : nl
  • CA448440A - Method and apparatus for forming containers : en fr
  • US2441462A - Preparation of alpha-methacrylonitrile : en
  • US2441546A - Necktie trick contrivance : en
  • AU138995B2 - Improvements in flyers for spinning and like machines : en
  • AU140744B2 - Improvements in or relating to method of feeding granular batch particularly glassmaking batch : en
  • CH254520A - Method and device for changing bobbins in ring spinning and ring twisting machines. : de en
  • US2441211A - Aircraft control lever : en
  • USD149594S - Design fob a perimeter : en
  • US2441245A - Forming die : en
  • US2441158A - Machine tool : en
  • GR11633B - WOODEN CLOSED CHAIR. : el en
  • AU1992645A - k Hydraulic clutch or coupling : en
  • ES16354Y - Press device for hooking loose sheets into filing folders. : en es
  • CA448474A - Dehydrogenation of hydrocarbons : en fr
  • US2441448A - Bow necktie : en
  • AU127603B2 - Rivet, method of riveting and tool therefor : en
  • CH254658A - Oscillating crystal resonator. : de en
  • US2441308A - Apparatus for treating fabrics : en
  • US2441312A - Electrical induction heater for carburetors : en
  • US2441500A - Electrically heating continuously traveling metal strip : en
  • USD149543S - Design for a sail propelled wheeled vehicle : en
  • BE482234A - : en
  • US2441317A - Micrometer having a nonrotatable spindle : en
  • US2441439A - Method and machine for winding coils : en
  • CA448475A - Isomerizing hydrocarbons : en fr
  • AU139377B2 - Synchronising device ofa change-speed mechanism : en
  • AU1985148A - Improvements in or relating to method of and apparatus for feeding granular hatch or particularly glassmaking batch : en
  • CH254578A - Automatic winding mechanism with oscillating weight for a winding watch movement. : en fr
  • FR934009A - Glass and asbestos wall tiles : en fr
  • FR934036A - Material for roofing and all surface coverings, based on impregnated and metallized cardboard, and method of manufacturing this material : en fr
  • CA448446A - Milk filter : en fr
  • DK66783C - Orchard plow. : da en
  • GB601861A - Improvements in or relating to electromagnetic relays : en
  • CH254569A - Hydraulic rotary machine. : en fr
  • DK66786C - Procedure for Making Enamel. : da en
  • US2441325A - Method of operating gaseous thermionic tubes : en
  • ES17074U - Top cover-registration perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES182964A2 - PROCEDURE FOR THE MANUFACTURE OF WOOD BELTS FOR SILENT TRANSMISSIONS : en es
  • CA448465A - Electronic level control : en fr
  • AU138390B2 - An improved overhead reservoir adapted for use inthe storage and delivery of sheep and like drenches : en
  • CA448432A - Method of making electrical conductors : en fr
  • CH254570A - Electrical network for generating a direct current that depends on the voltage difference between the extreme peaks of an alternating voltage. : de en
  • CH254656A - Method and device for heating delimited surface parts of an object. : de en
  • AU127628B2 - Improvements inthe production of tubing : en
  • CA16140S - Tire tread : en
  • AU1906048A - Improvements in and relating to modified melamine-formaldehyde surfacing resins and articles coated therewith : en
  • US2441277A - Combined injector nozzle and spark plug : en
  • CA448374A - Agricultural tractor : en fr
  • US2441510A - Vibration dampening mount : en
  • CA448408A - Rectifier roll : en fr
  • CH254699A - Bicycle frame. : de en
  • DK66772C - Apparatus with an electric discharge tube, by which the electrons are divided into groups according to their energy. : da en
  • ES17052U - Metallic seal for rope, wire and the like, with lace and mordant fastening. (Machine-translation by Google Translate, not legally binding) : en es
  • AU136261B2 - Improvements in scrapers for moving earth andother materials : en
  • FR934178A - High Frequency Electronic Discharge Devices Enhancements : en fr
  • AU2108345A - Improvements in synthesizing vitamin B2 by fermentation of lacteal material : en
  • ES182951A1 - IMPROVEMENTS IN THE FILM DRAG MECHANISM IN THE SOUND EQUIPMENT OF THE CINEMATOGRAPHIC PROJECTION PARATOS : en es
  • GB601715A - The coating of sheet materials : en
  • CH254707A - Gas turbine power plant installed in the vehicle. : de en
  • AU146810B2 - Improvements in or relating to radio-receivers with band-spreading : en
  • US2441479A - Apparatus for cataphoretically treating a liquid suspension : en
  • USD149598S - Design for a luggage handle : en
  • AU1350844A - Improvements inthe production of styrene and its homologues by dehydrogenation : en
  • CH254599A - Cutting tool with holding device. : de en
  • CH254630A - Device for securing guided valve plates against turning. : de en
  • AU133589B2 - An improved rotary pump : en
  • US2441481A - Detachable electrode assembly for primary cells : en
  • US2441139A - Piezoelectric crystal mounting : en
  • US2441331A - Mineral oil composition : en
  • US2441424A - Shade and curtain hanger : en
  • NL61018C - : en
  • US2441337A - Process of preparing dibasic calcium hypochlorite : en
  • US2441347A - Universal joint : en
  • NL127386A - Continuously operating evaporator equipped with a steam drum with vertical evaporator pipes, in which the liquid space is divided into compartments by vertical partitions fitted above and below this drum : en nl
  • AU127600B2 - Improved compositions containing polyvinyl halide resins : en
  • AU1986848A - Improvements in or relating to telecommunication exchange systems : en
  • CA448468A - Ionic relay circuit arrangement : en fr
  • CH254575A - Drive device for dictation machines, in particular for steel voice recorders. : de en
  • US2441330A - Mine roof support : en
  • US2441232A - Bait fishhook : en
  • US2441449A - Snow shovel : en
  • CA448435A - Articles and method and apparatus for packaging : en fr
  • AU149293B2 - Improved method of attaching magnetic cores andthe magnetic core assemblies so produced : en
  • USD149565S - Design for a lipstick case ob similar article : en
  • US2441234A - Glass spring for securing electrical units : en
  • AU2207045A - Means for controlling the emission of light rays froma lighting appliance : en
  • CH254614A - Safety device for the fastening straps. : en fr
  • CH254580A - Waterproof box, especially for a timepiece. : en fr
  • CH254562A - Equipment for bowling alleys to set up the skittles. : de en
  • CH254563A - Compasses for marking work pieces. : de en
  • ES183032A1 - A VOLTAGE REGULATOR DEVICE : en es
  • GB601598A - Improvements in or relating to the construction and setting of boilers : en
  • GB601830A - Improvements in and relating to radio tuning apparatus : en
  • US2441193A - Wheel stop : en
  • USD149592S - Design for a lamp : en
  • AU1907148A - Manufacture of self-locking nuts : en
  • CA448483A - Sailboat construction : en fr
  • CH254531A - Device in separators, for loosening material sticking to the walls. : de en
  • US2441453A - Device for mounting loupes on spectacles : en
  • US2441515A - Interpolymers of a styrene, an allylic acrylate, and an allylic alcohol : en
  • US2441543A - Combined clutch and brake : en
  • FI22904A - Holder for household saws : en fi
  • ES182428A2 - IMPROVEMENTS IN THE OBJECT OF THE PATENT : en es
  • GB601746A - Process for the preparation of sulphonic derivatives of guanidine : en
  • GB601705A - Improvements in or relating to two-stroke internal combustion engines : en
  • ES181340A1 - A MACHINE FOR MAKING PALMS PROVIDED WITH NERVE : en es
  • ES183007A1 - IMPROVEMENTS IN SPINNING MACHINES : en es
  • GB601590A - Improvements in or relating to the manufacture of wrought iron : en
  • AU2199745A - Improvements in and relating to electric fuses : en
  • CH254597A - Machine tool. : en fr
  • US2441391A - Carpeted floor : en
  • USD149554S - Design for a slide viewer : en
  • FR934127A - Apparatus for the production of crude penicillin and its use : en fr
  • GB601946A - Improvements in or relating to apparatus for attaching the end of a rope to a memberrelatively to which the rope is to be rotatable : en
  • DK66776C - Procedure for Dry Spinning of Aqueous Protein Solutions. : da en
  • ES165472A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT NUMBER 158624 : en es
  • CA448490A - High voltage transformer : en fr
  • GB601713A - The coating of sheet materials : en
  • GB601868A - Improvements relating to carpet sweepers : en
  • USD149576S - Design for a wheel covek or the like : en
  • AU138830B2 - Improvements in apparatus for applying adhesive strip to cans or other containers : en
  • US2441374A - Pile tuft cutter for axminster looms : en
  • FR934142A - Electric toothbrush : en fr
  • GB601814A - Control mechanism for supercharged internal combustion engines : en
  • ES181168A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE PATENT : en es
  • GB601719A - Improvements in or relating to conveyor systems : en
  • GB601889A - Improvements in and relating to articles of furniture : en
  • ES182984A1 - A PERFECTED CAROUSEL SYSTEM FOR FAIRS AND AMUSEMENT PARKS : en es
  • GB601628A - Improvements in looms for weaving : en
  • US2441362A - Apparatus for the production of metal ingots : en
  • FR934065A - Internal arrangement of bottle packing box : en fr
  • GB601632A - Improvements in and relating to the control of boiler plant : en
  • AU141159B2 - Improvements in crates for bottles and like containers : en
  • GB601682A - Improvements in or relating to electric control systems for appliances such as washing machines : en
  • GB601762A - Compositions from vinylidene chloride copolymers : en
  • FR934113A - Plywood refinements : en fr
  • ES181739A1 - APPARATUS FOR PRACTICAL INSTRUCTION OF POINTERS IN ALL CLASSES OF WEAPONS, ESPECIALLY FOR CANONS AND MACHINE GUNS : en es
  • ES15178Y - Support for therapeutic application of healing films : en es
  • FR934139A - Method and apparatus for forming decorative designs on the surface of hairy fabrics : en fr
  • GB601648A - Improvements in stopcocks or taps for controlling fluids : en
  • DK66763C - Apparatus for Providing Ultra High Frequency Electromagnetic Oscillations. : da en
  • FR934229A - Combine harvester : en fr
  • GB601712A - Improvements relating to apparatus for time measurement : en
  • FR934238A - Piezoelectric device for measuring the amplitude of vibrations : en fr
  • ES182043A1 - PROCEDURE AND CORRESPONDING APPARATUS FOR THE CONTINUOUS PRODUCTION OF SOAP BY EXPULSION FROM THE RAW MATERIAL : en es
  • FR934066A - Precision closure : en fr
  • GB601833A - Method of preforming finned tubing and the product thereof : en
  • GB601910A - Totalisator greyhound racing game : en
  • ES182943A1 - RAPID PROCEDURE FOR OBTAINING STABLE NITROCELLULOSES : en es
  • GB601951A - Improvements in or relating to washing machine covers and agitators : en
  • ES16401Y - Device for target shooting. : en es
  • ES180953A3 - IMPROVEMENTS IN THE PLASTIC MATERIALS THAT COMMUNICATE PHOSPHORESCENT PROPERTIES : en es
  • FI22888A - Anordning för stereofonisk överföring av signaler på elektrisk väg : en fi
  • GB601710A - Machine for cutting and chamfering metal sheets : en
  • GB601818A - Improvements in or relating to methods and apparatus for defrosting : en
  • FR934155A - Junction wire clamps, particularly for electric elbow wires : en fr
  • FR934148A - Globe valve : en fr
  • FR934237A - Piezoelectric filtration method and device : en fr
  • GB601853A - Moulding reinforced concrete posts and beams : en
  • FR934027A - Switch for adjusting the light intensity of electric lamps : en fr
  • ES182502A1 - METHOD OR MEANS FOR THE TRANSMISSION OF LOW FREQUENCY CALLS IN TELECOMMUNICATION SYSTEMS : en es
  • FR934041A - New extensible hanger adaptable to all clothes, costumes, etc. : en fr
  • FR934194A - Anti-smudge sprayer : en fr
  • GB601802A - Improvements in the preparation of acetylbutyrolactone : en
  • ES183029A1 - AN AUTOMATIC SWITCH FOR PUMP MOTORS : en es
  • GB601935A - Improvements relating to electric battery lamps : en
  • CA448448A - Process for the manufacture of sodium percarbonate : en fr
  • FR934031A - Machine for cutting a continuous fiber casing : en fr
  • AU2263445A - Rivet, method of riveting and tool therefor : en
  • US2441457A - Bushing construction : en
  • USPP798P - Peach tree : en
  • US2441401A - Toy aircraft : en
  • FR934175A - Selenium straighteners enhancements : en fr
  • GB601934A - Improvements in or relating to devices for ascertaining the energy delivered or absorbed by a piston engine : en
  • ES17116U - Bar of soap for shaving of integral use. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183015A1 - PROCEDURE FOR TRANSFORMING DIRECT CURRENT MOTORS OR UNIVERSAL WINDING MOTORS INTO ALTERNATORS : en es
  • GB601775A - Gas-blast electric circuit breaker : en
  • FR934040A - Improvements to molding wall elements : en fr
  • GB601905A - Improvements relating to the production of synthetic bitumens : en
  • US2441469A - Monitored conveyor system : en
  • AU144453B2 - Improvements in or relating tothe production of anticorrosive lubricating oils containing acid esters : en
  • FR934215A - Economizer gasifier : en fr
  • GB601645A - Improvements in or relating to bleaching of cellulose fibres : en
  • GB601759A - Improvements in the manufacture of lenses : en
  • FR934051A - Improvements in the manufacture of boxes and packaging made of fiber or other sheet material : en fr
  • GB601888A - Improvements in and relating to rug making needles : en
  • GB601585A - Improvements in or relating to methods of making hollow poppet valves, and the improved valves resulting therefrom : en
  • US2441420A - Clamp : en
  • GB601794A - Improved device for drying grass and other herbage : en
  • GB601929A - Improvements in or relating to endless tracks for amphibious vehicles : en
  • AU1223947A - Improvements relating to paper roll holders : en
  • CH254487A - Method and device for regulating the multi-stage compression in systems with at least one piston compressor. : de en
  • CH254594A - Welding rod. : en fr
  • ES17084U - Cording fabric with different elastic zones (Machine-translation by Google Translate, not legally binding) : en es
  • ES178633A1 - A PROCEDURE FOR THE TREATMENT OF OLIVE BEGARDS : en es
  • ES181273A1 - A PROCEDURE FOR THE PREPARATION OF A SENSITIZED PHOTOGRAPHIC EMULSION : en es
  • US2441536A - Floor scrubbing machine : en
  • US2441520A - Fountain toothbrush with hand-feed valve : en
  • US2441404A - Device for setting saw teeth : en
  • ES181903A1 - PROCEDURE AND APPARATUS FOR THE MANUFACTURE OF ARTICLES STARTING FROM FABRICS AND FILMS OF FLEXIBLE MATTER : en es
  • CA448386A - Pattern having integral vent-forming members : en fr
  • CH254495A - Construction element that should serve as a wall between the kitchen and bathroom. : de en
  • CH254706A - Automatic lubrication device on electrical contact line pantographs. : de en
  • US2441291A - Spindle positioning mechanism : en
  • US2441541A - Wire cutting machine : en
  • ES17096U - Shaker pouring stopper for nozzle bottles with narrow orifice. (Machine-translation by Google Translate, not legally binding) : en es
  • ES181074A1 - A PROCEDURE FOR PRODUCING ANTISEPTIC ICE : en es
  • GB601651A - Improvements in potassium soap : en
  • GB601800A - Improvements relating to slicing machines : en
  • CA448400A - Method of making milker nipples : en fr
  • GB601717A - Improvements in or relating to fusible electric cut-outs : en
  • ES182959A1 - DEVICE FOR PROTECTING CASKS OR OTHER BOXES EXPOSED TO THE DANGER OF INTERNAL PRESSURE AGAINST EXPLOSION : en es
  • CH254688A - Thermal contact, preferably for fire alarm systems. : de en
  • GB601588A - Improvements in and relating to heat treatment of hardenable steel : en
  • ES17113U - Convertible cane in seat. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601867A - Improvements in or relating to the manufacture of cinematograph films : en
  • FR934211A - Construction method using prefabricated elements : en fr
  • FR934007A - Braking device for paper rolls in rotary printing presses : en fr
  • US2441321A - Fastening means : en
  • AU1913148A - Multiple transmission system : en
  • AU138316B2 - Improvements relating to ion-exchange processes forthe treatment of liquids : en
  • AU2267545A - Improvements in electric heating units : en
  • FR934172A - Gear indicator device for motorcycles and other vehicles : en fr
  • GB601846A - Improvements in and relating to the control of the shutters of oil and other liquid coolers : en
  • US2441516A - Interpolymers of allylic alcohol and allylic acrylates : en
  • ES17144U - Double ottoman. (Machine-translation by Google Translate, not legally binding) : en es
  • CA448438A - Cabin pressure control : en fr
  • FR934226A - Conformation canvas for all clothing : en fr
  • DK66752C - Collapsible Lampshade. : da en
  • ES183074A1 - IMPROVEMENTS IN OR RELATED TO ROLLER TUBE EXPANSIONERS : en es
  • GB601858A - Improvements in apparatus for supplying water vapour and oil vapour to the intake ofinternal combustion engines : en
  • ES181597A1 - A PROCEDURE FOR MELTING IN LOW CUBA OVENS TO OXYGEN : en es
  • ES183020A1 - AN ELECTRIC SPRAY APPLIANCE : en es
  • GB601811A - Improvements in or relating to the control of alternating current electric supply circuits : en
  • GB601770A - Improvements in bodkins : en
  • FR934018A - Improvements to air conditioning installations : en fr
  • FR934153A - Automatically controlled servo-brake for towed vehicles : en fr
  • ES17098U - Device for the placement of glasses. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601845A - Improvements in or relating to electromagnetic control apparatus, particularly contactors : en
  • GB601698A - Metal structures for use in the construction of plant supports or the like : en
  • GB601766A - Improvements in sheet metal handles for saucepans and other articles : en
  • FR934067A - Mechanical folding curtain : en fr
  • GB601798A - Automatic dial-reading weighing balance : en
  • ES15453Y - Winder for rayon or other fiber crowns. : en es
  • GB601773A - A combined wire and rubber brush : en
  • GB601886A - Improvements in or relating to the production of crude 4,4-dichlorodiphenyltrichloroethane : en
  • GB601920A - Improvements in or relating to means for detachably securing a radio chassis in a casing or cabinet : en
  • AU127637B2 - Pulse transmitters : en
  • CH254710A - Semi-rigid item of laundry. : de en
  • ES17127U - Pressure lubrication pump (Machine-translation by Google Translate, not legally binding) : en es
  • FI22902A - The aid is granted : en fi
  • GB601688A - Improvements in and relating to shuttering for casting walls in situ and to devices for rendering or cladding walls : en
  • AU138749B2 - Manufacture of self-locking nuts : en
  • US2441529A - Carbocyanine dyes containing a mesocycloalkyl group : en
  • USD149577S - Mccoy vehicle hobby horse : en
  • AU1987048A - High voltage selenium rectifiers and manufactuaring process : en
  • AU2170645A - Biguanide derivatives : en
  • ES181324A1 - SOME IMPROVEMENTS IN THE MOBILE HEADLIGHTS SOLIDARITY WITH THE VEHiCLE STEERING : en es
  • GB601699A - Apparatus for the photographic reproduction of documents : en
  • GB601827A - Improvements in or relating to gas-blast electric circuit-breakers : en
  • DK66790C - Cooling device for hydraulic Flow Transmissions, In particular for Motor Vehicles. : da en
  • ES181889A1 - FELT DISC MANUFACTURING PROCEDURE : en es
  • ES183005A1 - PROCEDURE, WITH ITS INSTALLATION, FOR THE MANUFACTURE OF AGGLOMERATES BASED ON WOOD FIBERS : en es
  • ES17160U - Dropper bottle. (Machine-translation by Google Translate, not legally binding) : en es
  • FI22932A - Shuttle for handlooms : en fi
  • AU127601B2 - Improvements inself-sealing pipe couplings : en
  • US2441464A - Modulated-oscillator, phonograph transducer : en
  • US2441196A - Arrangement of gas generators and collectors : en
  • ES16320Y - Ornative or fancy chain based on extendable rings. : en es
  • ES183043A1 - A PROCEDURE FOR THE PREPARATION OF A PREVENTIVE PRODUCT FOR AVIAN PESTS : en es
  • CH254480A - Device for applying plastic compounds to walls. : de en
  • FR934016A - Remote control device for a toy vehicle : en fr
  • FR934233A - Improvements in the manufacture of cathode-luminescent screens : en fr
  • AU127602B2 - Improvements in methods of producing low-glare coatings : en
  • CH254557A - Desk for holding letter, number and picture cards for teaching purposes and figures mounted on chopsticks. : de en
  • AU136254B2 - Improvements in crates for livestock : en
  • US2441429A - Antiskid device : en
  • ES182970A1 - IMPROVEMENTS MADE IN MEDICAL LIGHTING LAMPS : en es
  • FR934079A - Automotive dashboard enhancements : en fr
  • US2441430A - Rotator hinge : en
  • US2441548A - Mold : en
  • USD149600S - Coin-operated radio receiver or similar article : en
  • US2441141A - Optically active basic amino acid salts of a stereoisomer of cis-2-(4'-carboxy-butyl)-3:4-ureido-tetrahydrothiophene : en
  • US2441235A - Apparatus for making sponge rubber articles : en
  • US2441402A - Automatic timer : en
  • US2441200A - Method and apparatus for separating finely divided solid material from a fluid suspension thereof : en
  • CH254620A - Pocket lighter with pyrophoric stone. : en fr
  • AU145359B2 - Improvements in or relating to thermionic valves : en
  • US2441128A - Polyfluoro four-carbon atom ring carboxylic acids and derivatives : en
  • US2441157A - Caging mechanism for gyroscopes : en
  • US2441396A - Antidote for heavy metal poisoning : en
  • USD149551S - Design for a pastry implement : en
  • US2441388A - Projectile : en
  • US2441519A - Bottle dispenser : en
  • CH254671A - Process for the production of a quinazoline derivative. : de en
  • ES181795A1 - A PROCEDURE TO DECOLOR AND DEODORIZE THE LIQUIDS RESULTING FROM THE EXTRACTIONS OF PHOSPHATES FROM BONES : en es
  • US2441180A - Machine for bending flexible sheet material : en
  • USD149595S - Design foe a stuffed koala bear : en
  • US2441127A - Balanced modulator circuit : en
  • US2441167A - Helical spring : en
  • US2441256A - Deep well pumping unit : en
  • US2441242A - Flare : en
  • GB601756A - Improvements in and relating to golf clubs : en
  • ES182995A1 - AN INTERIOR LINING FOR INDUSTRIAL OVENS WITH RAW MATERIAL BRICKS OR BLOCKS : en es
  • CH254615A - Carabiner holder. : en fr
  • CH254530A - Water pads for shoe presses. : de en
  • US2441278A - Door spring and check : en
  • AU2225345A - Improvements in and relating tothe patterning mechanism of knitting machines : en
  • DK66757C - Cylindrical Slider for Rotary Power or Work Machines. : da en
  • ES17139U - Folding key (Machine-translation by Google Translate, not legally binding) : en es
  • ES17137U - Improved rubber doll (Machine-translation by Google Translate, not legally binding) : en es
  • CH254648A - Method for switching off alternating currents using compressed gas. : de en
  • AU127613B2 - Improvements relating to means for controlling the absorption solution and gas flow control in absorption refrigerators : en
  • CH254712A - Mechanical surface testing device. : de en
  • FI22906A - Marching (orienteering) compass : en fi
  • FR934059A - Color cinematography process : en fr
  • FI22923A - Anordning for machining and polishing of sten, marble and other materials : en fi
  • AU143110B2 - Improved multiplex time division system : en
  • US2441282A - Inductor generator assembly : en
  • US2441262A - Liquid measuring, can filling apparatus : en
  • FR934213A - Vehicle wheel on tires : en fr
  • CH254473A - Beehive. : de en
  • US2441148A - Wheel stop : en
  • ES182739A1 - A GENERATING APPARATUS FOR THE ACETIFICATION OF ACETIC LIQUIDS : en es
  • FR934023A - Device with series prickers for plants : en fr
  • AU134127B2 - Improved means for pulling saplings and like growths : en
  • GB601933A - Improvements relating to ignition apparatus for electric discharge devices : en
  • AU2249445A - Improvements in and relating to refrigerators and similar cooling devices : en
  • BE481934A - : en fr
  • AU141911B2 - Improvements in and relating to modified melamine-formaldehyde surfacing resins and articles coated therewith : en
  • FR934227A - Dispensing mechanism for machinery using the expansion of steam or compressed gas : en fr
  • GB601711A - Vehicle chassis construction : en
  • CA448500A - Manufacture of artificial textile fibres : en fr
  • AU1988748A - Improvements in or relating to glow switch : en
  • CH254505A - Automatically disengaging belt drive on dishwasher machines. : de en
  • FR934240A - Method of assembling removable furniture and furniture thus obtained : en fr
  • CA448396A - Process for oxidation of heterocyclic nitrogen compounds : en fr
  • US2441470A - Process for insolubilizing hydrolyzed polyvinyl acetate : en
  • AU1986348A - Improvements in combustion systems : en
  • CH254567A - Radio transmitters, in particular for course setting devices. : de en
  • FR934101A - Method and devices for washing pharmaceutical ampoules and other vials with very narrow openings : en fr
  • GB601810A - Improvements in or relating to heat exchange apparatus for modifying the temperatureof the air in, or supplied to, rooms and like enclosed spaces : en
  • ES16229Y - Removal device for closing containers, etc. : en es
  • GB601779A - Improvements in devices for the quantitative dispersion of granular material such asseeds : en
  • US2441195A - Fuel injection control for freepiston units : en
  • ES17136U - Pencil pencil holder (Machine-translation by Google Translate, not legally binding) : en es
  • ES183039A1 - A DEVICE TO GRADUATE THE WINGS OF ROTATING PROPELLERS, ESPECIALLY APPLICABLE TO BOATS : en es
  • GB601675A - Improvements relating to thermionic valve circuits for generating scanning and like potentials : en
  • GB601644A - Pulse communication system : en
  • GB601891A - Improvements relating to rubbing roller drive mechanism for condensers of textile carding machines : en
  • ES17114U - Switch switch. (Machine-translation by Google Translate, not legally binding) : en es
  • ES16103Y - Metal plate drum with hermetic closure. : en es
  • DK66778C - Wall brackets for attaching holders to curtain rods and profile strips. : da en
  • GR11623B - WOODEN BASE AFTER A ROUTE TO SUPPORT CALENDARS OF ALL SIZES. : el en
  • GB601646A - Improvements in or relating to braces for personal wear : en
  • ES17105U - Mill for spices. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934012A - Improvements to motor vehicle bodies : en fr
  • ES17100U - Terms and conditions (Machine-translation by Google Translate, not legally binding) : en es
  • ES180847A1 - A PROCEDURE OF MAKING FABRICS OR FELTS : en es
  • FR934191A - Improvements to the fuel supply of internal combustion engines : en fr
  • FR934198A - Mechanical energy production facility : en fr
  • FR934228A - Spare wheel holder for heavy vehicles : en fr
  • GB601607A - Charge forming device for internal combustion engines : en
  • FR934181A - Improvements to piston pumps : en fr
  • AU1210147A - An. improved feed device in machines for preparing pies, biscuits andthe like : en
  • CH254534A - Device for cleaning fat, brawn, etc. : de en
  • ES182955A1 - A SIMULTANEOUS MANUFACTURING PROCEDURE FOR GROSS HEXACHLOROCYCLOEXANE AND PURE ISOMER GAMMA : en es
  • US2441443A - Elastic garment : en
  • AU134872B2 - Improved buckle : en
  • ES17078U - Device to hold bandages. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601741A - Improvements in or relating to apparatus for testing the strength of filamentary materials : en
  • AU1678944A - Improvements relating to means for controlling the absorption solution and gas flow control in absorption refrigerators : en
  • AU61246A - Method of producing vanillin : en
  • US2441339A - Hydraulic system : en
  • US2441187A - Friction shock absorbing mechanism for railway car buffers : en
  • US2441394A - Vibration and massage apparatus : en
  • US2441184A - Multiple buck laundry press : en
  • US2441251A - Chair iron for tilting seats : en
  • CH254595A - Pipe cutting machine. : de en
  • GB601907A - Improvements in and relating to apparatus for positioning fish : en
  • IE17753L - Styrene copolymers : en
  • FI22898A - Cot and playpen : en fi
  • CH254524A - Drying device for the idler belt. : de en
  • US2441423A - Alkylsilicon sols and gels : en
  • US2441528A - Gas reactor : en
  • CA448492A - Electron discharge device : en fr
  • CH254632A - Gearbox with multiple ratios. : de en
  • US2441417A - Rack for milk bottles : en
  • AU1987848A - Improved method of attaching magnetic cores andthe magnetic core assemblies so produced : en
  • CH254686A - Circuit for frequency conversion according to the superposition principle. : de en
  • ES17046U - Device for holding the tin lid of the glass jars in the form of a glass during the cooking by a water bath. (Machine-translation by Google Translate, not legally binding) : en es
  • ES181798A1 - IMPROVEMENTS IN OR RELATED TO THE MANUFACTURE OF LAMINAR CAPSULES IN A COUPLED FORM : en es
  • FR934199A - Vehicle-mounted device for working the soil or transporting loads, or for other purposes : en fr
  • CA448382A - Rotary compressor : en fr
  • ES183107A1 - ECONOMIC-COMMERCIAL PERFECTION TO INTENSIFY SALES THROUGH SPECIAL TICKETS : en es
  • GB601883A - Improvements in and relating to dampening devices for printing machines : en
  • AU139834B2 - Improvements relating to apparatus for operating devices having a negative resistance characteristic froman alternating electric current supply circuit : en
  • CA448466A - Method of polymerization : en fr
  • CH254634A - Hydraulic press for molded goods. : de en
  • AU145934B2 - Improvements in ceramic insulators and methods of making thesame : en
  • AU218346A - Improvements in or relating to method and means for dispensing beverages : en
  • CA16139S - Tire tread : en
  • CH254586A - Method and furnace for smelting iron ore with an oxygen-enriched wind. : de en
  • AU135056B2 - Improvements relating to cake mixers and beaters : en
  • US2441203A - Cotton gin : en
  • ES182625A1 - CONSTRUCTION PARTS MANUFACTURING PROCEDURE : en es
  • FR934201A - Improvements to electric accumulators with immobilized electrolyte : en fr
  • US2441190A - Barbecue set : en
  • AU127607B2 - Sleeve construction for garments : en
  • AU899743A - Improvements in electric switches for high frequency energy : en
  • CH254517A - Holder for household utensil. : en fr
  • CA448458A - Heat exchanger fin-tube : en fr
  • AU127630B2 - A warmer and sterilizer for babies' feeding bottles andthe like : en
  • BE482001A - Advanced welding of metal parts : en fr
  • US2441415A - Hanging shoeshine kit bag : en
  • AU134065B2 - Improved means for feeding flowable materials, as materials for forming concrete : en
  • US2441152A - Balancing device : en
  • AU1980748A - Improvements in or relating to thermionic valves : en
  • CH254478A - Cover intended for a building. : en fr
  • AU1388447A - Improvements in or relating tothe preparation of basic lead salts of 2:4 dinitro resorcinol : en
  • US2441405A - Control system : en
  • US2441474A - Apparatus for scarfing billets or blooms : en
  • US2441132A - Shield for tractors : en
  • CH254474A - Wall. : de en
  • ES17058U - Nozzle with protection for cigars and cigarettes (Machine-translation by Google Translate, not legally binding) : en es
  • FR934173A - Improvements to phase shifters : en fr
  • GB601879A - Improvements in the hardening and tempering of scissor and other blades : en
  • US2441534A - Abrasive materials and method of manufacturing the same : en
  • AU2354145A - Method for the production of derivatives of the blood-sugar-reducing hormone, and preparation produced by the said method : en
  • ES17072U - Improved electric stove. (Machine-translation by Google Translate, not legally binding) : en es
  • CH254559A - Roll for music box. : en fr
  • US2441165A - Means for measuring the power output of radio transmitters : en
  • US2441125A - Process of making activated carbon : en
  • US2441544A - Strip uncoiler : en
  • US2441172A - Modified fuels and lubricants : en
  • US2441393A - Lock plug receptacle : en
  • BE482100A - : en
  • ES17097U - Seat or its similar. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934004A - Addition agent in the processing of molten iron and steel : en fr
  • GB601836A - Improvements in electric cables : en
  • ES183072A1 - A ROTARY PRINTING MACHINE WITH AUTOMATIC NUMBERING AND DATING : en es
  • GB601911A - Improvements in helicopters : en
  • US2441204A - Apparatus for filling containers : en
  • ES182363A2 - IMPROVEMENTS MADE IN : en es
  • CA448459A - Knitting pin and needle : en fr
  • CH254492A - Method of manufacturing articles in refractory material with agglomeration under pressure. : en fr
  • CH254572A - Electric pickup. : de en
  • US2441530A - Merocarbocyanine dyes containing a cycloalkyl group on the dimethine chain : en
  • AU136138B2 - An improved perforating and strip gumming machine : en
  • FR934082A - Process for valuing, dating and counting the tickets (coupons) of railways, etc., to be issued, and machine for applying this process : en fr
  • FR934249A - Method of covering hatches and means of covering implementing this method : en fr
  • GB601797A - Improvements in and relating to rubber heels : en
  • US2441398A - Combined flue and check draft damper unit : en
  • AU1981248A - Improvements in and relating to shoes and boots and heels therefor : en
  • AU127626B2 - Improvements relating to alternating electric current rectifiers ofthe selenium type : en
  • AU1981648A - Improvements in or relating tothe production of anticorrosive lubricating oils containing acid esters : en
  • AU137261B2 - Automatic nailer : en
  • CH254528A - Fitting element for sports shoes, in particular soccer shoes. : de en
  • GB601605A - Improvements in or relating to means for winding sails for ships and boats : en
  • US2441436A - Turntable structure : en
  • US2441488A - Continuous combustion contraflow gas turbine : en
  • CH254593A - Continuous process for the cold treatment of a wide strip of thin metal and rolling mill for the implementation of this process. : en fr
  • AU134747B2 - Improvements in or relating to apparatus for dicing fruit, vegetables andthe like : en
  • CA448372A - Convertible ladder : en fr
  • ES179857A1 - A PROCEDURE FOR THE MANUFACTURE OF A NEW DENTRIFIC COMPOSITION : en es
  • ES16857U - Double case for glasses. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17123U - Pneumatic carbine. (Machine-translation by Google Translate, not legally binding) : en es
  • FI22893A - The scope of the application is to disperse the dispersant : en fi
  • GB601734A - Alarm clock bell : en
  • GB601740A - Improvements in labelling machines for labelling bottles, flasks, boxes, parcels andother containers or solids : en
  • US2441244A - Harvester : en
  • FR934137A - Preparation of hydrosol and silica hydrogel : en fr
  • GB601659A - Improvements in or relating to temperature control systems : en
  • GB601767A - An improved holder and lock for cycle pumps : en
  • IE18409L - Repeatedly ignitible rods : en
  • ES183030A1 - A PROCEDURE FOR THE REPAIR OF WEARED CYLINDERS IN HYDRAULIC PRESSES AND THEIR USE BY COUPLING SPECIAL ADJUSTMENT BANDS TO THEM : en es
  • FR934088A - Mounting method of electrical devices : en fr
  • GB601757A - Golf tee : en
  • ES181193A1 - PROCEDURE FOR OBTAINING SUBSTITUTES FOR CAST METAL PARTS : en es
  • ES181941A1 - IMPROVEMENTS IN CALIBRATORS FOR SCREWS AND ANALOGS : en es
  • FR934005A - Deoxidizer for molten ferrous metals : en fr
  • GB601606A - Improvements relating to methods of packaging liquid chemical substances : en
  • GB601764A - Cushioned tires : en
  • USD149548S - Vanity mirror for automobiles : en
  • US2441156A - Locomotive valve arrangement : en
  • AU142112B2 - Torque limiting means for engine, starters : en
  • AU141241B2 - Improvements in apparatus for testing the static balance ofa body : en
  • AU143822B2 - Process forthe recovery of sterols : en
  • ES182946A2 - SOME IMPROVEMENTS IN THE PROTECTION OF THE TIP OF THE FEATHERS AND PENCILS : en es
  • FR934011A - Improvements to signaling systems and devices for their implementation : en fr
  • ES181200A1 - IMPROVEMENTS IN MACHINES FOR THE MANUFACTURE OF PAPER : en es
  • GB601616A - Improvements in or relating to reciprocating pumps : en
  • ES17129U - Window with tilting windows. (Machine-translation by Google Translate, not legally binding) : en es
  • US2441238A - Conversion of maleic acid to fumaric acid : en
  • AU144162B2 - A method of and apparatus for applying slurries to structural surfaces : en
  • CH254493A - A method of manufacturing a stone having the appearance of a porous natural stone. : en fr
  • CH254513A - Pipe connection. : de en
  • CH254605A - Woodworking cutter. : de en
  • GB601874A - Improvements in and relating to bag with extensile sealed liner : en
  • US2441473A - Adjustable base for holding christmas trees and the like : en
  • US2441207A - Printing telegraph tape loop indicator : en
  • US2441223A - Accelerator of vulcanization : en
  • NL61117C - Method and device for the continuous after-treatment of textile fibers with liquids by spraying and the products treated by this method : en nl
  • US2441349A - Electrode mounting structure for electron tubes : en
  • US2441497A - Electrical circuit : en
  • US2441201A - Valve : en
  • USD149597S - Design for a cigarette container : en
  • AU1983548A - A method of improving bitumina by addition of polyethylene andthe improved materials so obtained : en
  • CH254507A - Device for shredding failures into firewood. : de en
  • US2441221A - Hinge mounting : en
  • AU1909948A - Synchronising device ofa change-speed mechanism : en
  • US2441129A - Bile acid derivatives of aryl sulfonamides : en
  • CH254679A - Distribution and control system. : en fr
  • CH254532A - Device for processing powdery to doughy substances. : de en
  • CH254625A - Spindle having a shaft rotating at high speed. : en fr
  • BE468837A - : fr
  • CH254527A - Shoe insert. : de en
  • CH254643A - Starting procedure for rotating AC-DC converter groups, especially in electric traction vehicles. : de en
  • US2441133A - Automatic weather data transmitting station unit : en
  • GB601912A - Improvements in and relating to rotary wing aircraft : en
  • FR934114A - Electric doorbell : en fr
  • FI22910A - Automatic record player : en fi
  • FR934158A - Study keys and keyboards : en fr
  • GB601838A - Improvements in and relating to electric switches having arc-rupturing devices : en
  • US2441456A - Lamp holder : en
  • US2441445A - Method and machine for forming and filling reclosable cartons : en
  • FR934093A - Fishing float fitted with a displacement spring device : en fr
  • GB601941A - Improvements relating to contact making means for fuses of the cartridge link type : en
  • FI22901A - Lagringsanordning för pivåfönster : en fi
  • GB601917A - Improvements in and relating to fountain pens : en
  • AU136789B2 - Improved device for measuring facial profiles : en
  • AU137752B2 - Improvements in or relating to the preparation of basic lead salts of 2.4 dinitro resorcinol : en
  • GB601702A - Improved process for the catalytic isomerisation of paraffins and the preparation ofcatalysts therefor : en
  • ES15413Y - Jar. : en es
  • ES181372A1 - KEYBOARD MECHANISM CONTROL DEVICE FOR HAND CALCULATOR MACHINE : en es
  • GB601852A - Improvements in pen-holders : en
  • ES181683A1 - A PROCEDURE FOR MELTING IRON MINERAL WITH AIR ENRICHED WITH OXYGEN : en es
  • CH254690A - Packaging. : en fr
  • FI22926A - Semi-automatic spring gun : en fi
  • FR934206A - Simplified air rifle : en fr
  • US2441346A - Bottle carrier : en
  • US2441441A - Erasing tool : en
  • USD149536S - Design for a motion-picture camera : en
  • GB601795A - Improvements in rotary cylinder driers : en
  • AU127621B2 - Improved rotary pump : en
  • AU137334B2 - Retainer devices for sliding sash windows : en
  • FR934146A - Safety deposit box : en fr
  • GB601639A - Slicing machines : en
  • FI22889A - Isoleringskropp : en fi
  • BE481909A - : en fr
  • CA448410A - Bearing and method of manufacture : en fr
  • DK66775C - Procedure for the manufacture of fibers, taverns, threads, barriers or ribbons of casein solutions. : da en
  • US2441296A - Computer system : en
  • US2441318A - Lock hinge : en
  • US2441275A - Machine for bending articles : en
  • ES181436A1 - A PROCEDURE FOR MANUFACTURING MAGNESIUM HYDROXIDE : en es
  • FI22915A - Percussion : en fi
  • ES16200Y - Case-box-perfected for electric indicator lamps. : en es
  • ES17060U - Metallic protector for mountain shoes, suitable to avoid slides on the ice. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183065A1 - A PROCEDURE FOR MANUFACTURING A CRYSTAL PLASTIC MASS OF CHANGING COLOR AND APPEARANCE : en es
  • ES16031Y - Hypodermic syringe provided with a cone or fixed metal connector. : en es
  • AU143236B2 - Engine control and synchronization system : en
  • GB601614A - Improved method of and means for placing in operation steam boilers provided with one or more superheaters : en
  • US2441297A - Process for dehydrogenation of hydrocarbons by contact with catalysts supported on alumina stabilized by aluminum phosphate : en
  • US2441523A - Method of treating organic fabric : en
  • DK66760C - Radiator and Fan device for Propulsion vehicles with Combustion engine mounted in Swivel chassis. : da en
  • DK66767C - Method for Manufacturing Overcurrent Slugs Fuses with different rated currents. : da en
  • ES183036A1 - A MACHINE FOR SCRATCHING SPARTRUM : en es
  • FR934038A - Oscillations generator : en fr
  • ES16431Y - Multi-directional focus deaf flashlight. : en es
  • FR934014A - Lifting gear : en fr
  • ES17124U - Radial desktop drill. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601615A - Improvements in or relating to the production of arylaliphatic diamines : en
  • ES181252A1 - IMPROVEMENTS IN OR RELATING TO RANGERS AND SIMILAR OPTICAL OBSERVATION INSTRUMENTS : en es
  • FR934182A - Hydraulically operated electric switch : en fr
  • GB601829A - Improvements in or relating to rip cord operating devices for parachutes : en
  • ES182621A1 - PROCEDURES TO TREAT VIRGIN CORK INCREASING ITS RESISTANCE : en es
  • DK66753C - Shade of Glass or other translucent Material for a Lamp in a Chandelier or in a Lamp. : da en
  • GB601788A - A block-shaped paper bag : en
  • FR934026A - Electric current switch : en fr
  • FR934107A - Improvements to electrolysis devices : en fr
  • GB601604A - Improvements in production of polyoxypropylene compounds : en
  • GB601654A - Improvements in and relating to centrifuging apparatus, particularly cream-separators : en
  • ES17154U - Perfected toy (Machine-translation by Google Translate, not legally binding) : en es
  • USD149549S - Design fob a slipper : en
  • CH254663A - Lighting gas burner and other combustible gases. : en fr
  • FR934242A - Washing machine : en fr
  • ES16260Y - Hygienic container to drink the holy water. : en es
  • FR934091A - Instantaneous switching device for single or multi-pole switches : en fr
  • GB601781A - Machine for removing fungi from grain by means of heated water : en
  • GB601947A - Key-sender for telecommunication systems : en
  • ES15402Y - Perfected ashtray. : en es
  • CH254499A - Espagnolette lock for windows and balcony doors. : de en
  • ES15265Y - Clothesline. : en es
  • ES179242A1 - A PROCEDURE FOR COMMUNICATING A DURABLE GLOSSY FINISH TO TEXTILES : en es
  • ES180167A1 - A NEW CONSTRUCTION ROOF SYSTEM : en es
  • US2441364A - Structural member and system : en
  • FR934100A - Switch : en fr
  • GB601751A - Improvements in or relating to devices for dressing or shaping the operative surfaces of grinding wheels : en
  • FR934087A - Improvements in the treatment of materials by compression waves : en fr
  • GB601938A - Improvements in or relating to the preparation of silico-organic compounds : en
  • US2441247A - Mechanical translating device : en
  • US2441422A - Organosilicon-silica sols, gels, and aerogels : en
  • USD149563S - Design for a snow sled : en
  • ES17119U - Mouthpiece for powder dentifrice containers. (Machine-translation by Google Translate, not legally binding) : en es
  • FI22925A - Latch device for locking a window or the like : en fi
  • FR934193A - Hydraulic speed variator : en fr
  • GB601620A - Baking oven : en
  • GB601635A - An improved combined culinary spoon and weighing device : en
  • GR11624B - CENTRAL DISTRIBUTOR GRAIN SEPARATOR OF ALL POWDERED POWDER. : el en
  • ES12825Y - Device for support and removable articulation of the bed base in furniture-bed. : en es
  • AU1979748A - Improvements relating to ion-exchange processes forthe treatment of liquids : en
  • ES14954Y - Perfected baby bottle. : en es
  • ES183060A1 - A PROCEDURE FOR THE MANUFACTURE OF CONSTRUCTION MATERIALS : en es
  • ES16618U - Seal for metallic pipes insulating sound and vibration. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601783A - Improvements in production of wood pulp products : en
  • GB601862A - Improvements in roof, wall and like tiles : en
  • ES180899A1 - A COUNTING SYSTEM OF COPIES : en es
  • GB601772A - Improvements in or relating to the manufacture of moulded articles from micaceous insulating materials : en
  • CA448493A - Sulphonic acid amide compound : en fr
  • CH254545A - Paper bag. : en fr
  • AU127648B2 - Means for controlling the emission of light rays froma lighting appliance : en
  • CA448452A - Metal evaporation : en fr
  • US2441354A - Frequency-modulation phonograph pickup system : en
  • AU139225B2 - Improvements relating to structures ofthe kind providing an hermetically sealed and electrically conductive connection through vitreous material : en
  • AU1986048A - Improvements in or relating to dust-precipitating means with separable plate-assembly units : en
  • CH254479A - Method of making a concrete staircase. : de en
  • CH254481A - Pulse generator for electric fences. : de en
  • CH254514A - Vessel, in particular tin can, with device for heating its contents. : de en
  • AU127593B2 - Improvements in or relating to process of producing salts of antimalarial organic bases, andthe products resulting therefrom : en
  • AU127615B2 - Improvements in, and relating to hole lapping machines : en
  • AU136947B2 - Improvements relating to paper roll holders : en
  • US2441171A - Needle : en
  • US2441177A - Preformed packing making machine : en
  • ES17029U - Table football game (Machine-translation by Google Translate, not legally binding) : en es
  • US2441212A - Lever for aircraft controls : en
  • ES181702A1 - AN EGG COUNTER AND MARKER APPARATUS ATTACHABLE TO THE BODY OF LAYING BIRDS : en es
  • FR934061A - Film clips : en fr
  • ES181484A1 - AN AERODINE : en es
  • FR934090A - Anti-theft for automotive fuel tank cap : en fr
  • FR934006A - Hydrocarbon manufacturing process : en fr
  • GB601873A - Improvement in soderberg continuous anodes : en
  • FR934039A - Construction method from prefabricated reinforced and prestressed concrete elements : en fr
  • GB601624A - Improvements in or relating to processes of producing a dicarboxylic acid derivativeof a sulphathiazole : en
  • USD149550S - Design for a toy animal figure : en
  • GB601706A - Improvements in and relating to the dyeing of cellulose esters : en
  • ES17134U - Compressed wood blocks working in any direction. (Machine-translation by Google Translate, not legally binding) : en es
  • GB601621A - Improvements in combination locks with rotating tumbler discs : en
  • ES182434A3 - A PROCEDURE FOR OBTAINING CENTONITES, APART FROM SUBCENTONITE MINERALS OR MONTMORILLONETIC : en es
  • DK66770C - Electric Discharge Tube with a Fluorescent Screen and Method for Making a Fluorescent Material for Use in the Screen. : da en
  • FR934028A - Prefabricated plate and its application to construction and fencing : en fr
  • AU1219747A - Improved means for pulling saplings and like growths : en
  • ES17095U - Miniature printing machine. (Machine-translation by Google Translate, not legally binding) : en es
  • ES182987A1 - A HOLD DETECTOR DEVICE FOR CIRCULAR LOOMS : en es
  • ES181402A1 - IMPROVEMENTS IN THE MANUFACTURE OF MULTI-LAYER VALVE BAGS WITH GLUED FLAT BOTTOMS. : en es
  • FR934074A - Apparatus for making yogurt or other product during fermentation : en fr
  • GB601743A - Improvements in chain shifting devices for cycles and the like : en
  • US2441505A - Reciprocal actuator : en
  • USD149591S - Combination refrigerator and freezer casing : en
  • ES17104U - Indicator support in lines, applicable to the auxiliary lecterns for typewriters, accounting books and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183033A1 - A FLUID SWITCH FOR STARTING DISCHARGE LAMPS : en es
  • GB601633A - Improvements in and relating to reversible direct current motor systems : en
  • US2441147A - Sighting device for air-target guns : en
  • US2441215A - Mounting for glass scales : en
  • US2441550A - Process of producing chlorine and sodium sulfate : en
  • DK66799C - Machine for Wetting and Cutting Adhesive Strips. : da en
  • GB601752A - Improvements in or relating to vacuum gauges : en
  • FI22927A - Toy gun : en fi
  • FI22894A - The scope of the application is to disperse the dispersant : en fi
  • GB601758A - Method of finishing gears : en
  • AU1216747A - Improvements relating to cake mixers and beaters : en
  • DK66773C - Enveloped Welding Rod for Electric Arc Welding in a Hydrogen Atmosphere. : da en
  • GB601586A - Improvements in or relating to lubricating oil compositions : en
  • CH254637A - Method and device for starting a free piston machine. : en fr
  • ES17110U - Wire mesh strainer equipped with a grinder to press puree (Machine-translation by Google Translate, not legally binding) : en es
  • US2441274A - Garment : en
  • US2441407A - Garment hanger : en
  • AU127634B2 - Radio beacon : en
  • AU1972948A - Improvements in or relating to electric terminals and bushes : en
  • AU2193845A - Anew or improved device for closing the teat ofa football orthe like : en
  • CA448388A - Apparatus for applying seed and water : en fr
  • DK66758C - Device for Address Printing Machines. : da en
  • DK66759C - Procedure for the manufacture of a plant for the promotion of plant growth. : da en
  • FR934125A - New padlock model : en fr
  • BE468545A - Sophisticated insulating cover for solidifying cast irons : en fr
  • BE482453A - : en
  • CA448484A - Method of applying patches to woven wire cloth : en fr
  • GB601681A - Improvements in or relating to drive mechanism for electric time switches : en
  • AU2436745A - A warmer and sterilizer for babies' feeding bottles andthe like : en
  • FR934115A - Volume compression-expansion devices for radio and similar uses : en fr
  • FR934186A - Improvements to pneumatic suspensions for vehicles : en fr
  • FR934190A - Watch case with back and middle blocking device : en fr
  • CH254698A - Rear fork with elastic suspension for motorcycles. : en fr
  • ES12392Y - Sheet metal boat, removable and transportable like a suitcase. : en es
  • GB601857A - Improvements relating to electrically-heated hair curlers : en
  • CA448470A - Purification of 3-picoline : en fr
  • US2441239A - Blower apparatus : en
  • AU127638B2 - Improvements relating tothe production of metal alloys and alloy powders : en
  • AU2315745A - v Improvements in cocks or valves : en
  • ES183013A1 - DEVICE FOR WEAVES FOR CIRCULAR LOOMS : en es
  • USD149573S - Design foe a locomotive body : en
  • ES17089U - Closing for containers containing powdery products. (Machine-translation by Google Translate, not legally binding) : en es
  • US2441155A - Control for electric work and feed motors : en
  • US2441290A - Insect swatter : en
  • AU147583B2 - Narrowband pulse transmission : en
  • CH254687A - Projection apparatus for television, mounted in a cabinet. : en fr
  • CH254627A - Drive belt. : en fr
  • DK66796C - Shaver with resilient, elastic flexible shaft. : da en
  • AU127605B2 - Improvements in electric heating units : en
  • FR934128A - Infraudability device for apparatus used in the distribution of electric current and all other similar : en fr
  • CH254483A - Device for rigidly joining rods. : en fr
  • GB601673A - Improvements in or relating to means for the regulation of the speed of electric motors : en
  • GB601877A - Electric bridge circuits for measuring resistances : en
  • US2441181A - Method of attaching electrical terminals to insulator cards : en
  • US2441521A - Acid recovery process : en
  • US2441328A - Rubber hydrochloride film : en
  • US2441434A - Cam actuated switch : en
  • NL116724B - Process for the preparation of dispersers : en nl
  • US2441279A - Heat exchange method and apparatus : en
  • USD149580S - Design for a swimming device : en
  • US2441547A - Hydroxylamine stabilized fatty materials : en
  • US2441383A - Sintering apparatus : en
  • US2441286A - Stovepipe damper for check draft : en
  • GR11627B - WATERPROOF COOKING QUICK FOR QUICK BOILING FOR FULL EXPLOITATION OF THIS WATER. : el en
  • DK66756C - Procedure for the Preparation of Vitamin B1 and Related Compounds. : da en
  • ES17061U - Bond plates for belts. (Machine-translation by Google Translate, not legally binding) : en es
  • ES182945A1 - PROCEDURE FOR RAPID PULPATION OF NITROCELLULOSE : en es
  • GB601948A - Improvements in or relating to cathode-ray tubes : en
  • US2441186A - Accumulator starting valve : en
  • GB601882A - Improvements relating to lever-operated electric switches : en
  • US2441176A - Method of fusion welding involving use of initial layer of finely divided metal : en
  • FR934112A - Rectifier : en fr
  • AU127655B2 - Improvements in electrical amplifiers for pulses : en
  • US2441517A - Means for shaping metal articles : en
  • FR934032A - Device for unwinding wool or other textiles wound in a skein : en fr
  • ES183064A1 - IMPROVEMENTS IN KNITTING MACHINES : en es
  • US2441299A - Mandrel for and method of making pipe bends : en
  • US2441351A - Process of producing alkyl aryl sulfonates : en
  • US2441522A - Knitting machine press-off multiple detector : en
  • GB601672A - Improvements in or relating to radio navigation systems : en
  • GB601668A - Improvements in thermostatically controlled gas heating devices : en
  • GB601693A - Rivet setting tool : en