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  • GB591398A - Improvements in or relating to ordnance : en
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  • FR925005A - Coated seeds and their manufacturing process : en fr
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  • AU135150B2 - Improvements in or relating to vacuum cleaners : en
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  • FR925049A - Electronic sphygmometer and oscillometer : en fr
  • GB591441A - Improvements in starter switches for fluorescent electric lamps : en
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  • AU1382147A - An improved mobile spraying machine : en
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  • AU1380347A - Electrode supports for electron discharge devices : en
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  • FR924953A - Improvements to photographic development tanks : en fr
  • FR924998A - Improvements to lens assemblies : en fr
  • US2426154A - Stabilization of peroxide solutions : en
  • US2425909A - Method of controlling thread tension : en
  • FR925034A - Improvements to image carrier sheets usable in polarized light and their preparation process : en fr
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  • FR924899A - Device for disengaging the motor pawls of electro-mechanical resonance relays : en fr
  • FR924890A - Clasp for receptacles : en fr
  • USD147351S - Design for an orphrey or similar article : en
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  • GB591490A - Electrical apparatus for measuring dimensions : en
  • GB591455A - Improvement in liquid dispensing apparatus : en
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  • FR924891A - Clasp for receptacle, forming handle : en fr
  • FR924908A - Improvement in clutch mechanisms : en fr
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  • FR924994A - Air and other gas purifier : en fr
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  • US2425802A - Connector : en
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  • USD147342S - Tablecloth or similar article : en
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  • FR924944A - television transmitters : en fr
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  • US2425722A - Thiophene compounds and methods for obtaining the same : en
  • US2425846A - Hinged light : en
  • FR924970A - Improvements in iron ore concentration : en fr
  • GB591604A - Improvements in compressed air valves for operating electric circuit breakers : en
  • GB591620A - Improvements in or relating to safety coupling devices for mine trams or the like : en
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  • GB591591A - Improvements in or relating to absorption refrigerating apparatus : en
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  • FR924983A - Improvements in transmission mechanisms : en fr
  • US2426118A - Process for the catalytic dehydrogenation of hydrocarbons : en
  • AU134912B2 - Improvements in or relating tothe manufacture of magnesium hydroxide : en
  • AU125134B2 - Improvements in or relating to devices for detecting or measuring rate of turn : en
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  • US2425886A - Launching and landing of land-based airplanes : en
  • FR924884A - Connection system between lines in a telegraph or similar exchange : en fr
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  • USD147343S - Momichael, jr : en
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  • US2425987A - Circuit for measuring minimum values of unidirectional voltage pulses : en
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  • US2425864A - Filament supporting structure for incandescent lamps : en
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  • GB591480A - Improvements in and relating to electric relays : en
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  • US2425782A - Preparation of filaments : en
  • US2426016A - Electrostatic coating apparatus : en
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  • US2426156A - Type assembly : en
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  • US2425830A - Adjustable-electrode arc-welding torch : en
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  • US2425765A - Unsaturated alkyl esters of aryl phosphonic acids : en
  • USD147331S - Design fob a button or similar article : en
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  • FR924997A - Improvements to color photographs : en fr
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  • GB591489A - Method of preparing 1-cyanoethyl esters : en
  • FR924887A - Construction game : en fr
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  • GB591543A - Production of ditertiary peroxides : en
  • GB591557A - Improved mounting brackets for transformer : en
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  • GB591577A - Improvements relating to valve sacks or bags : en
  • FR924985A - Enhancements to Auto Sensitivity Controlled Amplifiers : en fr
  • FR924942A - Improvements to slave control systems : en fr
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  • FR924894A - Method of sowing by means of coated seeds and apparatus suitable for carrying out this method : en fr
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  • US2426129A - Electric switch : en
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  • FR924906A - Improvement in fatty acid fractionation processes : en fr
  • FR924955A - Improvements relating to inertia devices for wheels and the like : en fr
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  • US2425798A - Metal nailing beam : en
  • US2425935A - Tube holding block : en
  • US2425832A - Mold : en
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  • FR924966A - Improvements to automatic hydraulic transmissions : en fr
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  • FR924988A - Improvements to dry rectifier cells and batteries : en fr
  • USD147352S - Design for an orphrey or similar article : en
  • AU1688644A - Malonic acid esters and their polymers : en
  • USD147334S - Design fob a sink : en
  • FR924929A - Process improvements for the separation of solid and liquid triglycerides : en fr
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  • FR924873A - Automatic device for breaking, after sharpening, sharpened strip safety razor blades : en fr
  • US2425878A - Oxidation of lower aliphatic alcohols : en
  • US2426111A - Method of producing hard electrically insulating articles from polyisobutylene, styrene, and divinyl benzene : en
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  • FR924959A - Improvements to wet spinning machines for flax and similar fibers : en fr
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  • US2425981A - Balanced frequency discriminator : en
  • US2426103A - Turbine type rotary fluid coupling and torque converter : en
  • FR925002A - Improvements in transmission mechanisms for motor vehicles : en fr
  • GB591421A - Improvements in treatment and production of esters : en
  • GB591427A - Improvements relating to apparatus for use in coating metal surfaces : en
  • US2425944A - Work-started feed mechanism for planers : en
  • AU125116B2 - Improvements inself-sustaining films and methods for making them : en
  • GB591525A - Improvements in floor constructions : en
  • US2425862A - Scale compass : en
  • US2425893A - Garden hose holder : en
  • US2426081A - Wheelbarrow : en
  • GB591402A - Improvements in or relating to the manufacture of capsules containing liquid : en
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  • GB591547A - Dealkylation of alkylphenols : en
  • CA443706A - Motor control means : en fr
  • US2426089A - Operation indicator for airplane engines : en
  • FR924851A - Soft limestone hardening process : en fr
  • FR924889A - Wood panels for parquet floors : en fr
  • US2426023A - Clutch : en
  • FR924818A - Improvements to safety devices for machine tools, more particularly applicable to mechanical presses : en fr
  • GB591413A - Improvements relating to pressure control valves : en
  • GB591575A - Improvements in or relating to anaesthetic apparatus : en
  • GB591593A - Improvements in the finishing of textile materials : en
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  • FR924976A - Improvements to vehicle terminal lower chassis : en fr
  • FR924817A - Advanced radiotelephony receiver : en fr
  • US2426114A - Elevator : en
  • US2425781A - Cloth roll mechanism for looms : en
  • US2426149A - Toothpick dispenser : en
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  • US2426041A - Panic lock : en
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  • FR924892A - Phonographic disc for the study of song and its mode of use : en fr
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  • FR925041A - Improvements relating to a variable speed power transmission mechanism : en fr
  • FR925032A - Distillation and rectification apparatus : en fr
  • CA443746A - Non-skid device : en fr
  • US2426032A - Trussed track : en
  • US2426078A - Washing machine transmission : en
  • US2426145A - Chronometric recorder : en
  • US2425754A - Hydrogen production : en
  • US2426057A - Sewing seam and method of making same : en
  • AU125113B2 - Swivel-jointed article and method of producing thesame : en
  • GB591584A - Automatic machines for performing a sequence of machining operations : en
  • FR925019A - Improvements relating to photographic processes : en fr
  • US2425851A - Gas filled cable : en
  • US2426075A - Control system for series-parallel motor operation : en
  • FR924911A - Multiple control electrical system : en fr
  • FR924875A - Optical device giving the illusion of relief : en fr
  • GB591420A - Improvements in or relating to spark gap or sparking plug electrodes : en
  • DK65527C - Pull and pressure gauges, especially for flue ducts. : da en
  • USD147353S - Design for an orphrey or similar article : en
  • AU1389547A - Television receiver circuit : en
  • AU143835B2 - Improvements in or relating to electrical signalling systems : en
  • AU2160745A - Improvements in terminal connectors for electric cables : en
  • US2426142A - Bleaching cotton textile goods : en
  • AU1289347A - Mechanical compensator for remote indicating impedance circuit : en
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  • CA443691A - Knitted fabric : en fr
  • AU136971B2 - Notching of grid support bar : en
  • US2426047A - Fluid seal unit : en
  • US2426085A - Alarm system : en
  • US2426050A - Plunger type voltage indicator : en
  • AU1802244A - Wrenches : en
  • AU136182B2 - Airplane : en
  • CA15705S - Teapot : en
  • AU1952445A - Flowmeter : en
  • USD147350S - Design for an infant s step device : en
  • AU2125245A - Improved apparatus for wiping pasted storage battery plates : en
  • FR924874A - Improvements to the bolt advance mechanism in locks and bolts : en fr
  • US2425918A - Agitator nozzle : en
  • US2425926A - Lead resinate anb methob of : en
  • US2425745A - Recovery of hydrogen fluoride from gases : en
  • AU127160B2 - Improvements in or relating tothe method of pressing articles from powdered materials : en
  • US2425723A - Thiophene compounds and methods for obtaining the same : en
  • US2426021A - Pulsed oscillator : en
  • AU1530644A - Improvements inself-sustaining films and methods for making them : en
  • AU139535B2 - Remote indicating system : en
  • AU140282B2 - Sockets for electric discharge devices : en
  • AU1382647A - Improvements in or relating to vacuum cleaners : en
  • DK65519C - Contact converter with synchronously controlled Contacts for Converting multiphase AC to DC or vice versa. : da en
  • USD147344S - Mcmlchael, jr : en
  • FR924902A - New method of locating by electromagnetic waves : en fr
  • GB591442A - Improvements in or relating to the manufacture of capsules containing a liquid : en
  • US2426076A - Process for treatment of vegetable matter and product obtained : en
  • CA443694A - Set of cards : en fr
  • GB591443A - Improvements relating to apparatus for the detection of naked flame : en
  • GB591581A - Improvements in watering troughs for poultry : en
  • FR924886A - Improvements to milling or similar devices for the treatment of converting products : en fr
  • GB591541A - Improvements in or relating to bars for concrete structures and the like : en
  • US2425797A - Heating system : en
  • GB591510A - Improvements relating to the feeding of pins, wires or the like : en
  • US2425867A - Lubricating apparatus : en
  • US2425990A - Control device : en
  • AU1873845A - Improvements in or relating tothe manufacture of synthetic resins from halogen-containing-ethenoid compounds : en
  • FR924550A - : fr
  • FR924917A - Dry straighteners and the like : en fr
  • AU138948B2 - Improvements in or relating to damping devices for aircraft rotors : en
  • AU700746A - Improvements in or relating to amplified intercommunication telephone systems : en
  • US2425746A - Ditching machine : en
  • US2426112A - Chain hoist : en
  • US2425897A - Centerless grinding machine : en
  • US2425899A - Control device for apparatus for recording circulatory conditions : en
  • US2426146A - Apparatus for producing justified type matter : en
  • FR924849A - Method of applying a film to obtain a varnish or other coating : en fr
  • AU1387447A - Improvements in or relating to switching systems for telegraphic transmission : en
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  • FR924837A - Construction process for composite structures : en fr
  • FR924367A - : fr
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  • GB591526A - Improvements in or relating to flue-less gas fires : en
  • GB591433A - Improvements in sheet separating mechanism : en
  • GB591552A - A rack for supporting dishes and like articles : en
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  • US2425889A - Power transmission control means : en
  • FR924836A - Ski with adjustable elasticity : en fr
  • FR924969A - Improvements to support surfaces and their manufacturing process : en fr
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  • GB591465A - Improvements in and relating to rotatable electric switches : en
  • GB591434A - Improvements in and relating to roof or wall panels : en
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  • AU1763544A - Improved roller bearings and method of assembling them : en
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  • CA443712A - Preparation of alkylene cyanohydrin : en fr
  • FR924846A - Brake for cycles, motorcycles and others : en fr
  • GB591545A - Pneumatic control mechanism for steering road vehicles : en
  • US2425776A - Mercaptan extraction : en
  • US2425939A - Ice creeper : en
  • CA15701S - Cruet : en
  • AU1291747A - Implement lifting and adjusting mechanism for tractors : en
  • US2425895A - Package unit for envelopes and paper : en
  • US2426054A - Vapor electric device : en
  • US2425829A - Garment hanger : en
  • US2426028A - Sanding machine : en
  • USD147330S - Design for a button or similar article : en
  • US2426097A - Attachable tray for armchairs, bridge tables, and the like : en
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  • AU1382547A - Improvements in or relating to vacuum cleaners : en
  • US2426115A - Carton erecting apparatus : en
  • CA443770A - Dusting apparatus : en fr
  • US2425960A - Process for hydrocarbon conversion : en
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  • AU138453B2 - Improvements in or relating tothe manufacture of shoes : en
  • CA443773A - Motor vehicle driving mechanism : en fr
  • FR925040A - Improvements to vehicle checkouts of all types : en fr
  • FR924487A - : fr
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  • US2425877A - Glow and slow acting tube : en
  • AU130748B2 - Improved work carrier for use on grinding machines, metalworking lathes andthe like, or for use asa hand-tool : en
  • AU1382447A - Improvements in or relating to rotor blades for rotary wing aircraft : en
  • AU1387047A - Improvements in or relating to printing accessory material and printing apparatus employing said material : en
  • CA15718S - Fluorescent lighting fixture : en
  • US2425836A - Thread magazine : en
  • US2425948A - Powered vehicle of connected sections : en
  • US2426139A - Tool control mechanism for machine tools : en
  • US2425715A - Fire extinguisher : en
  • US2425730A - Thymoxy-acetamidines : en
  • US2425938A - Circulating ball race propeller blade bearing : en
  • CA443695A - Carding or combing plant for textiles : en fr
  • AU125110B2 - Formation of diecast bodies : en
  • US2425719A - Manufacture of linoleum : en
  • US2425869A - Method and apparatus for logging drill holes : en
  • US2426150A - Cushioned trolley pole head : en
  • USD147323S - Design for a desk type cigarette lighter : en
  • USD147329S - Case for a religious shrine or the like : en
  • CA443718A - Engine valve gear : en fr
  • US2425764A - Battery terminal : en
  • US2426102A - Cap for glass bottles : en
  • US2425925A - Calendar stand with memoranda paper supply device : en
  • US2425818A - Signaling apparatus : en
  • US2425916A - Towel cabinet structure : en
  • FR924801A - Bleacher : en fr
  • US2425904A - Turbine : en
  • GB591514A - Improvements in trawling doors for deep sea fishing : en
  • GB591417A - Improved hydrocarbon conversion process and apparatus : en
  • US2425855A - Self-propelled implement : en
  • USD147314S - Music information chart : en
  • GB591484A - Apparatus for distributing powdered material over a travelling surface : en
  • FR924883A - Aircraft pilot training device and in particular a children's toy : en fr
  • FR925038A - Mineral oil refining process : en fr
  • FR925046A - Method and apparatus for treating fruit pomace such as grapes : en fr
  • AU125142B2 - Improvements relating tothe detection of relative changes infrequency or amplitude between two radio signals : en
  • AU1393347A - Improvements in or relating to devices for sealing the ends of electric cables : en
  • US2426058A - Plastic sheet material and method : en
  • GB591613A - Improvements in suspension filing systems : en
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  • AU116285B2 - Improvements in and relating to lubricants : en
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  • GB591483A - Improvements in or relating to rotary valves for internal combustion engines : en
  • USD147356S - Design for a shoe : en
  • US2425792A - Machine for automatically punching converter tuyeres : en
  • US2425907A - Method of washing glass surfaces : en
  • US2425961A - Bibette : en
  • GB591598A - Improvement in driving motors for gyroscopes : en
  • DK65533C - Puppet theater. : da en
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  • FR925026A - Improvements to resin dispersions and their manufacturing process and their application to the coating of sheets of cellulosic materials : en fr
  • FR924936A - Plasticizer for natural rubber, artificial rubbers, vinyl resins and their chemical derivatives : en fr
  • GB591508A - Improvements in apparatus for testing the operation of oxygen supply equipment : en
  • GB591610A - Improvements relating to the manufacture of naphthyl ketones : en
  • GB591478A - Automatic hood-forming machine for hat-making : en
  • GB591477A - Devices for freezing foods : en
  • GB591566A - Improvements in and relating to building bricks : en
  • US2425905A - Overhead and swingably mounted balanced door : en
  • FR925023A - Improvements to radio directional systems : en fr
  • FR924854A - Load measuring device : en fr
  • GB591518A - Improvements in or relating to coupling means for haulage vehicles and trailers : en
  • US2425845A - Mixtures of polyoxyalkylene diols and methods of making such mixtures : en
  • AU141965B2 - Improved culture media and antibiotic produced therefrom and methods of production : en
  • FR924885A - Vacuum tubes : en fr
  • GB591438A - Improvements relating to domestic fireplaces : en
  • US2426004A - Steam boiler furnace : en
  • US2425874A - Savings bank : en
  • USD147349S - Design for a knife or similar article : en
  • US2425735A - Impedance type distance relay : en
  • GB591523A - Electric selector switches : en
  • FR924949A - Device for automatic closing and opening of the lid and retractable handle, which can be adapted to garbage buckets and all containers : en fr
  • FR925045A - Improvements relating to the catalytic transformation of hydrocarbons : en fr
  • US2426126A - Method and apparatus for affining sugar : en
  • AU137338B2 - Improvements in or relating to printing accessory material and printing apparatus employing said material : en
  • FR924958A - Improvements to electrical signaling systems : en fr
  • US2425804A - Soapstone crayon and method of making same : en
  • US2426138A - Rail brace : en
  • US2426148A - Thermal reduction of metals : en
  • US2426045A - Rotor governor : en
  • FR924826A - Ratchet lever : en fr
  • FR925007A - Improvements to the processes for the preparation of a new insecticidal composition and product obtained : en fr
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  • CA443711A - Fuel pump mounting : en fr
  • US2425791A - Electrical oil : en
  • GB591517A - Improvements in and relating to ceiling roses : en
  • GB591509A - A soluble lumen suture support : en
  • GB591617A - Improvements in or relating to apparatus for applying carbon coatings : en
  • FR924813A - Metal barrel : en fr
  • FR924898A - Development of polarized resonance relays : en fr
  • FR924931A - New tube wrench operating by the lever principle : en fr
  • GB591446A - Improvements in and relating to wall construction : en
  • FR924914A - Blind landing systems : en fr
  • FR924920A - Improvements in the manufacture of dry straighteners : en fr
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  • US2426048A - Game apparatus : en
  • US2425835A - Apparatus for charging molds for gears : en
  • US2426015A - Preparation of tertiary ethers : en
  • FR924862A - Metal shutters : en fr
  • US2425759A - Impedance type distance relay : en
  • US2425789A - Fan : en
  • FR925000A - Improvements relating to tape dispensers : en fr
  • GB591571A - New or improved device or appliance for use in the teaching of ball-room dancing : en
  • FR924858A - Apparatus for the synthesis of movement by images reproduced on loose sheets : en fr
  • FR924971A - Improved process and apparatus for the production of combustible gases : en fr
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  • AU1384147A - Improvements relating to machines for polishing or grinding lenses andother objects : en
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  • US2425853A - Wheel suspension : en
  • US2426008A - Power unit for aircraft and the like : en
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  • FR924893A - Method of building premises using prefabricated elements and premises thus obtained : en fr
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  • US2425954A - Synthetic gem composition and method : en
  • US2426087A - Conversion of hydrosulfides to neutral sulfur substances : en
  • GB591461A - Improvements in and relating to cedar chest locks : en
  • GB591466A - Improvements relating to electric heating apparatus : en
  • US2426037A - Electronic control device for forming impulses : en
  • FR924941A - Advanced rocket : en fr
  • FR924975A - Improvements to joint constructions : en fr
  • GB591529A - Improvement in coupling means : en
  • US2425998A - Thermostat control mechanism for heating systems : en
  • BE471305A - Electrical signaling systems : en fr
  • USD147333S - Design for a sink : en
  • FR924831A - Continuous motion film projection apparatus : en fr
  • CA443781A - Fluid pressure compounding system : en fr
  • US2425760A - Process for concentrating platinum group metals and gold : en
  • FR924933A - Improvements in the manufacture of refractory products : en fr
  • FR924925A - Tie rod articulation with rubber pad, especially for automobile steering : en fr
  • FR924991A - construction elements and prefabricated elements with their facings : en fr
  • US2425729A - Toy block : en
  • US2425773A - Cyanine dyes with recurring cyanine nuclei : en
  • CA443787A - Writing instrument : en fr
  • US2425871A - Safety wire twisting apparatus : en
  • US2426001A - Safety mechanism : en
  • US2425710A - Blowpipe nozzle : en
  • GB591538A - Improved absorption refrigeration apparatus : en
  • US2425922A - Frequency discriminator circuit : en
  • CA443768A - Machinist's gauge : en fr
  • FR925036A - Hydraulic control mechanism for vehicle brakes : en fr
  • AU133578B2 - Improvements in and relating to firearms : en
  • FR924903A - New method of spotting by electromagnetic waves : en fr
  • FR924896A - Fixing device for removable wheels of automobiles : en fr
  • US2426035A - Generator voltage regulation : en
  • US2425923A - Frequency divider and discriminator circuit : en
  • AU673246A - Improvements in and relating to firearms : en
  • US2426044A - Heat transfer device with liquid lifting capillary surface : en
  • US2425838A - Trailer hitch : en
  • AU132164B2 - An automatic machine for manufacturing wooden clothes pegs from timber strips or lengths of preformed section : en
  • CA443702A - Pre-stressed reinforced concrete floor and elements for its construction : en fr
  • CA443747A - Process for making material for use in the manufacture of process cheese : en fr
  • US2425748A - Electron discharge device : en
  • US2425995A - Process for treating oxidized ores of zinc : en
  • FR924863A - Frame for mopeds and motorcycles : en fr
  • USD147345S - Design for a coin bank : en
  • AU125143B2 - Improvements in electric insulating material : en
  • AU1379847A - Demodulator and channel separator system : en
  • US2425831A - Molding apparatus : en
  • US2425744A - Cam and roller lubricating means for warp knitting machines : en
  • DK65534C - Device for Skarn Buckets and similar Containers. : da en
  • GB591511A - Improvements in or relating to the production of antioxidants from vegetable meals : en
  • US2425770A - Electromagnetic device : en
  • FR924809A - Radio-electric receiver : en fr
  • US2425956A - Target seeking device with phototube multiplier : en
  • AU137080B2 - Ripper : en
  • AU590546A - An automatic machine for manufacturing wooden clothes pegs from timber strips or lengths of preformed section : en
  • AU1787944A - Piezoelectric crystal cabinet : en
  • AU1390447A - Modulation Systems : en
  • AU1480944A - Improvements in or relating to selecting arrangements for telecommunication systems : en
  • AU1765544A - Improvement infrequency determining devices : en
  • GB591435A - Manufacture of n-acetyl-penicillamine and 2:5:5-trimethyl-thiazoline-4-carboxylic acid : en
  • CA443775A - Winding apparatus : en fr
  • US2425994A - Press feed : en
  • GB591560A - Improvements in or relating to flexible tubing, conduits or the like : en
  • US2425721A - Thiophene compounds and methods of obtaining the same : en
  • US2425750A - Optical aligner : en
  • US2426133A - Awning structure : en
  • FR924876A - Device for fitting or removing parts : en fr
  • GB591536A - Improvements in or relating to seed drills : en
  • GB591551A - Improvements in or relating to electrical insulating compositions : en
  • AU782846A - Improvements relating to optical shades and/or antiglare devices : en
  • US2426060A - Manufacture of collapsible tubes : en
  • DK65521C - Electric Discharge Tube with Indirect Heated Cathode and Method for Manufacturing the Cathode. : da en
  • AU1379247A - Sockets for electric discharge devices : en
  • AU1384247A - Improvements relating to machines for grinding or polishing lenses : en
  • CA443730A - Activating composition : en fr
  • CA443759A - Culinary utensil : en fr
  • US2426117A - Razor : en
  • AU593046A - Improvements in or relating to automatic speed governing devices for automobiles andother vehicles and power units : en
  • US2425812A - Portable dishwashing device : en
  • US2425857A - Apparatus for detecting flaws in rails : en
  • AU2090845A - Improvements relating to fittings for looseleaf file holders andthe like : en
  • AU134992B2 - Improvements in or relating to Urea-formaldehyde adhesives : en
  • AU125151B2 - Improvements in methods of and means for transmitting indications to remote point : en
  • AU125104B2 - Improvements in and connected with reflectors for tubular electric lamps : en
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  • US2425742A - Electrosensitive recording blank : en
  • US2426014A - Preparation of acyl cyanides : en
  • CA443758A - Expansible belt : en fr
  • GB591519A - Stylus device for use in recording apparatus : en
  • US2425887A - End fire directive antenna : en
  • CA443782A - Log barking apparatus : en fr
  • AU125088B2 - Malonic acid esters and their polymers : en
  • US2425747A - Lubricating oil composition : en
  • US2425911A - Stowage bracket for floats on shipboard : en
  • US2426143A - Stabilization of furfural : en
  • US2425859A - Cutter grinder : en
  • US2426026A - Thread severing device for sewing machines : en
  • USD147322S - Foot fedal control for electric circuits : en
  • AU140959B2 - Improvements in and relating to electric relay and/or controlling systems for controlling the release and/or detonation of projectiles : en
  • US2425986A - Method and apparatus for forming the rims of cylindrical shells : en
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  • AU1324947A - Improvements in or relating to counter and board games : en
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  • US2425724A - Measuring tape feed : en
  • US2425888A - Cigarette maker : en
  • USD147313S - Perfume bottle or similar article : en
  • AU1377947A - Improvements in and relating to muting devices for signal receivers : en
  • US2425993A - Ski binding hitch : en
  • FR924882A - Method and apparatus for applying varnishes, plastics or any other coating materials : en fr
  • GB591485A - Improvements in potters' throwing wheels : en
  • GB591590A - Improvements in or relating to the insulation of electric wire and cable by extrusion : en
  • DK65522C - Electrical Discharge Tube and Method for Manufacturing a Centering Plate for the Electrode System. : da en
  • GB591553A - Improvements in or relating to the hinging of doors, covers or the like : en
  • US2426043A - Method of and apparatus for applying pigment and other materials to paper : en
  • AU136143B2 - An improved method of soldering, and flux and cored solder for use therein : en
  • AU599746A - Improvements in or relating to weaving looms : en
  • AU125131B2 - Improvements in terminal connectors for electric cables : en
  • AU138652B2 - Improvements in or relating to doorlock mechanism : en
  • US2425927A - Bedpost rail socket : en
  • US2425784A - Glove : en
  • GB591504A - Improvements in or relating to explosives suitable for safety blasting explosives : en
  • FR924924A - Thread winding machine with variation of the back and forth stroke of the thread guide : en fr
  • SE119476C1 - : en
  • US2425882A - Oxidation of lower aliphatic alcohols : en
  • US2425866A - Popgun : en
  • US2425885A - Centrifugal compressor : en
  • CA443752A - Disulphide preparation : en fr
  • USD147324S - Design for a lace or similar article : en
  • FR924986A - Universal plow, master key, with movable conjugate mouldboards, regulator and movable point coulters : en fr
  • FR925003A - Improvements in starch preparation processes and resulting improved starch product : en fr
  • CA443753A - Spring hinge for doors : en fr
  • US2425840A - Lower alkyl mercaptans as shortstopping agents in butadiene-styrene emulsion polymerization : en
  • AU139638B2 - Electrode supports for electron discharge devices : en
  • US2425725A - Method of casting and rapid analysis of alloys : en
  • AU1708944A - New pyrimidine compounds : en
  • US2426064A - Fluid pressure control mechanism : en
  • USD147346S - Design for a coin bank : en
  • AU1382747A - Improvements in or relating to mechanical mountings : en
  • CA443771A - Code translator : en fr
  • AU1379747A - Notching of grid support bar : en
  • US2425921A - Device for holding objects to be copied or photographed : en
  • US2426077A - Heat indicator : en
  • AU136688B2 - Improvements relating to windscreen wipers : en
  • DK65523C - Cathode ray tube with fluorescence screen. : da en
  • FR925009A - Improvements to antenna systems : en fr
  • GB591533A - Improvements in and relating to directional sound wave apparatus : en
  • AU1825244A - Frequency divider : en
  • CA443724A - Clutch : en fr
  • AU1289247A - Remote indicating system : en
  • AU685646A - An improved tent : en
  • US2425900A - Heated food package : en
  • FR924815A - Improvements to protective devices for electric motors and others : en fr
  • AU2107445A - Improvements in and relating to cultivator share attachments : en
  • AU125145B2 - Improvements in stoppering devices for fluid containers : en
  • CA443755A - Precision measuring and positioning device : en fr
  • DK65518C - Method of Manufacturing an Electric Cable. : da en
  • AU138394B2 - Improvements in or relating to vacuum cleaners : en
  • AU2105345A - Improvements in devices for administering inhalents or other volatile substances : en
  • US2425906A - Making shoes with platforms and covers : en
  • US2426104A - Lock : en
  • AU125097B2 - Improvements in or relating to sealing electric conductors through glass envelope and to electric conductors for such purpose : en
  • CA443788A - Method of transferring loads to industrial trucks : en fr
  • AU125147B2 - Sharpeners forthe blades of cloth cutters orthe like : en
  • US2425951A - Frame construction with attachment strips : en
  • AU1787244A - Improvements in wind driven prime movers : en
  • US2426066A - Manufacture of solid-forged chain : en
  • AU1388247A - Improvements in or relating to pesticidal or insect-repellent fumigating compositions and cartridges containing them : en
  • FR924990A - Improvement in polymers for yarns and other uses and process for preparing these polymers : en fr
  • CA443692A - Adjustable work support : en fr
  • US2425767A - Apparatus for converting electrical condenser discharges into mechanical power : en
  • USD147355S - Streng bookkeeping machine : en
  • GB591412A - Selenium cell and lacquer therefor : en
  • AU137982B2 - Frequency modulation system : en
  • US2425777A - Process for the extraction of mercaptans from hydrocarbon oil : en
  • US2426132A - Axle generator drive : en
  • FR924853A - Automatic glass dispenser for lining the bases of electric lamps : en fr
  • GB591564A - Improvements in or relating to springs for use in upholstery : en
  • FR924897A - Improvement in resonance relays with capacitors : en fr
  • USD147320S - Design for a baby walker or similar article : en
  • FR924850A - Fast propelling device for ride-on toys : en fr
  • US2425968A - Background noise reducing circuit for audio frequency translating circuit : en
  • GB591544A - An improved hydrocarbon alkylation process : en
  • AU125096B2 - Improvement in communication system for ultrahigh frequencies : en
  • AU1797844A - Electric dry cells : en
  • GB591556A - An improved valve means for controlling the discharge of liquid from tanks and the like : en
  • FR924984A - Improvements to the inking mechanism in printing machines : en fr
  • GB591589A - Improvements in or relating to servo-motors : en
  • GB591496A - Manufacture of resinous condensation products : en
  • GB591440A - Improvements in electric switches for initiating the discharge in fluorescent tubular lamps and other gas discharge electric lamps : en
  • AU1015243A - Process forthe production of nitroethylene and derivatives thereof : en
  • US2425821A - Method and apparatus for determining the eye color reflex sensation : en
  • FR925004A - X-ray tube enhancements : en fr
  • GB591429A - Improvements in clutches : en
  • GB591445A - Improvements relating to impulse actuated electronic relay tubes and to apparatus for use therewith : en
  • FR924977A - Improvements to agreement indicators : en fr
  • FR924844A - Process for waterproofing textile fibers and other materials : en fr
  • DK65514C - Process for brightening dyes with cellulose acetate dyes on shaped products of superpolyamides, their blend polymers, superpolyurethanes or cellulose acetate. : da en
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  • US2426006A - Hydraulic control for electric motors : en
  • US2426046A - Vapor electric device : en
  • GB591607A - Improvements in resilient suspensions : en
  • DK65516C - Procedure for the production of ascorbic acid. : da en
  • US2426067A - Chain link : en
  • FR924987A - Wall phone device : en fr
  • GB591608A - Improvements in clutches : en
  • DK65532C - Bottle Capsule with Inserts, in particular of Pap. : da en
  • US2425837A - Cuboid support and heel retainer : en
  • US2425967A - Ribbon feed for typewriting machines : en
  • AU125117B2 - Polymethacrylate ester adhesive : en
  • AU125093B2 - Wrenches : en
  • US2426094A - Method for building ships : en
  • FR924964A - Improvements to electric regulators : en fr
  • AU125118B2 - Directive radio antenna system : en
  • GB591407A - Apparatus for controlling draft, particularly in the smoke boxes of locomotives : en
  • GB591460A - Improvements in or relating to the coating of metal articles : en
  • FR924939A - Advanced crusher : en fr
  • US2425972A - Aircraft construction for handling cargo : en
  • US2425865A - Filament supporting structure for incandescent lamps : en
  • AU125133B2 - Process forthe production of nitroethylene and derivatives thereof : en
  • FR925015A - New sulfonamide derivatives and their preparation processes : en fr
  • FR925044A - Improvements to adhesive tape dispensers and their application devices : en fr
  • US2425965A - Divination box : en
  • GB591415A - Lighting device for use in shaving : en
  • US2426136A - Follower retainer for napkin dispensers : en
  • FR924928A - Improvements to gyratory crushers : en fr
  • GB591587A - Improvements in or relating to oil fuel burners : en
  • USD147325S - Design foe, a lace ob similar article : en
  • FR924828A - Miniature billiards : en fr
  • US2425800A - Cable for reinforcing pipe during bending operation : en
  • US2425979A - Slack adjuster for railway brake rigging : en
  • US2425962A - Water flow control for humidifiers : en
  • FR924915A - Apparatus for dehydration of foodstuffs and the like : en fr
  • GB591594A - Improvements in the treatment of textile materials : en
  • CA443698A - Cooker : en fr
  • FR924843A - Improvements to the mechanisms controlling the shutters of professional workshop cameras : en fr
  • GB591614A - Improvements relating to the production of permeable solid bodies : en
  • FR925024A - Improvements to liquid filtering devices : en fr
  • GB591436A - Improvements in or connected with machines or apparatus for planing-off and removingworn road or other surfaces : en
  • FR925022A - Use of `` cocoon '' carded cotton fabric in the form of an English tower sponge in the manufacture of sanitary napkins : en fr
  • GB591456A - Improved glass compositions and process of producing same : en
  • USD147340S - Design foe a peg board : en
  • FR924805A - Improvements to crankshaft balancing devices : en fr
  • US2425950A - Signal transmission device : en
  • FR924803A - Safety system for bakery or similar ovens heated with oil : en fr
  • GB591506A - Improvements in or relating to methods of making luminescent screens : en
  • GB591410A - Improvements in the compacting of water-containing concrete masses : en
  • FR924802A - Lid container or use case : en fr
  • FR924910A - Direction finding devices : en fr
  • GB591447A - Improvements in or relating to washing machines : en
  • US2426152A - Concealed basin furniture : en
  • GB591488A - A new or improved varnishing process : en
  • FR924947A - Improvements to induction heaters : en fr
  • US2425753A - Elevator device : en
  • US2425788A - Laundry apparatus : en
  • US2426099A - Draft coupling : en
  • US2426100A - Hydraulic pump or motor of the radial cylinder type : en
  • US2425814A - Film moving mechanism : en
  • CA443717A - Railway car truck : en fr
  • CA443780A - Ratio changing fluid pressure system : en fr
  • AU1380047A - Multichannel communication system : en
  • US2425958A - Fluid-driven pump control : en
  • US2425984A - Method for cleaning capsules and the like : en
  • USD147337S - Koenigsberger decorative cover for bottles : en
  • GB591576A - Improvements relating to selective conveyors : en
  • FR924866A - Device for mounting an engine block on a moped or motorcycle frame : en fr
  • US2425854A - Propellent powder : en
  • FR924973A - Improvements to multiple transmission systems in telegraphy and radiotelegraphy : en fr
  • GB591487A - Improvements in or relating to pyrophoric lighters : en
  • US2425803A - Visual indicator for teletypewriter line-test key : en
  • AU138469B2 - Improvements relating to machines for polishing or grinding lenses andother objects : en
  • AU2222945A - Improvements in valves and valve seats : en
  • CA443745A - Printing machine : en fr
  • US2425815A - Reversible gearing : en
  • AU125130B2 - Improvements in electric switches : en
  • AU1391547A - Improvements relating tothe reconditioning of pneumatic tyres : en
  • CA443735A - Glue feeder for veneer machines : en fr
  • US2426101A - Bottle cap and remover therefor : en
  • AU125128B2 - Improvements in or relating tothe exhaust gas passages of internal combustion engines as used on aircraft : en
  • AU129919B2 - Improvements in and relating to fingers for field mowers, harvesters andthe like : en
  • US2426062A - Distance-type relay with currentcompensated voltage restraint : en
  • US2426071A - Alternating-current motor system : en
  • US2425779A - Discharge head : en
  • US2425957A - Pumping system for evacuating containers of liquid : en
  • US2425847A - Eyeshield for headgear : en
  • US2426124A - Drill press attachment : en
  • US2425758A - Photographic apparatus for recording interference phenomena : en
  • AU125089B2 - New pyrimidine compounds : en
  • US2425858A - Process fob isomerizing tertiary : en
  • AU138313B2 - Inductive coupler : en
  • AU1266944A - Improvements in or relating to locating and securing devices : en
  • AU1380147A - Pulse Selecting Circuit : en
  • AU139897B2 - Multichannel communication system : en
  • CA443743A - Refrigerator car : en fr
  • FR924881A - Radiometer all radiation : en fr
  • AU125154B2 - Improvements relating to liquid fuel combustion apparatus : en
  • FR924829A - New process for cutting optical glasses and spinner for its implementation : en fr
  • AU853846A - Improved tripod head : en
  • AU1861345A - Bag lifter : en
  • CA443719A - Alkali salts of fatty amino compounds : en fr
  • US2426095A - Work holding mechanism : en
  • US2426153A - Charge forming device : en
  • AU2196545A - Improvements in and connected with poultry nests : en
  • AU1384747A - Improvements in or relating to electrical signalling systems : en
  • AU1389647A - Frequency modulation system : en
  • AU125103B2 - Flowmeter : en
  • US2425780A - Adjusting means for lathe attachments : en
  • USD147358S - Design fob a textile fabric : en
  • US2425816A - Apparatus for cooling under ultraviolet radiation and vacuum conditions : en
  • US2426070A - Window washer's seat : en
  • GB591565A - Improvements in or relating to starting apparatus for turbo-compressor propulsive units : en
  • AU2226645A - Coin dispensing device : en
  • AU138672B2 - Sawtooth wave voltage generator : en
  • US2426125A - Manufacture of glycol alginates : en
  • US2426036A - Cam and follower mechanism for straight knitting machines : en
  • FR925043A - Device for holding objects to be clamped and for hanging objects with handles, on a cylindrical part of a bicycle : en fr
  • GB591548A - A surgical instrument for enucleating the oesophagus : en
  • US2426091A - Production of chlorinated aliphatic nitriles : en
  • FR924993A - Indicator device for radio receivers, for example : en fr
  • GB591522A - Improvements in oil seals : en
  • GB591618A - Improvements in or relating to machines for the grinding of cutting tools : en
  • US2425999A - Signal portraying apparatus : en
  • US2426113A - Umbrella holder : en
  • US2426055A - Refrigerator cabinet construction : en
  • US2425978A - Foundry mold coating : en
  • AU125083B2 - Improvements in sprung surfaces andthe means forand method of manufacturing springs : en
  • US2425737A - Gyroscope controlled antenna stabilizer : en
  • US2425985A - Clutch wear signal : en
  • US2425833A - Electron optical instrument : en
  • US2426025A - Sanitary sink basket : en
  • FR924821A - Footwear manufacturing process, apparatus suitable for carrying out the process and products obtained : en fr
  • GB591567A - Improvements relating to table tennis and like indoor games : en
  • FR924937A - Canvases or woven screens : en fr
  • GB591476A - Improvements in and relating to perambulators and baby carriages of the collapsible or folding type : en
  • CA15706S - Fuel pump and filter casing : en
  • AU2071945A - Improvements in stoppering devices for fluid containers : en
  • US2425743A - Electronic control for charging circuits : en
  • AU136760B2 - Pulse Selecting Circuit : en
  • US2425752A - Separation of hydrogen fluoride from water and organic contaminants by distillation and decantation : en
  • US2426108A - Cylinder structure : en
  • DK65526C - Process for the production of a metallic conglomerate which is intended to be melted into a homogeneous mass. : da en
  • FR924879A - Multipurpose transportable folding bed for children : en fr
  • FR924840A - Variable timing device for internal combustion engine : en fr
  • AU1858445A - Improvements in or relating to sealing electric conductors through glass envelope and to electric conductors for such purpose : en
  • US2425910A - Life raft releasing mechanism : en
  • US2425875A - Cargo brace : en
  • US2425757A - Rotary spark gap : en
  • CA443750A - RACEMIC .alpha.-HYDROXY-.beta.,.beta.-DIMETHYL-GAMMA-BUTYRO LACTONE, ESTERS AND SALTS THEREOF : en fr
  • GB591401A - Improvements in and relating to the manufacture of spiral filamentary cathodes for electron discharge devices : en
  • GB591588A - Improvements in apparatus for generating synthetic smoke : en
  • GB591470A - Road vehicles of the bicycle type : en
  • US2425896A - Scaffold bracket : en
  • AU139526B2 - Transesterification of animal waxes : en
  • GB591404A - Improvements relating to cathode ray bulbs : en
  • GB591492A - Improvements in or relating to counter-rotating propellers : en
  • USD147339S - Design for a toy steamboat : en
  • FR925014A - Guard plate suspended from the chassis of railway vehicles : en fr
  • US2426009A - Electric switch : en
  • FR924830A - Transformer with locking switch for electric soldering irons or any other electrical devices with alternating current : en fr
  • FR924822A - Quick troubleshooter for radio receivers : en fr
  • GB591444A - Improvements relating to the curing of polymeric materials : en
  • US2425872A - Combination collar pin : en
  • AU125155B2 - Improvements in bakers' ovens : en
  • US2425991A - Preparation of difluoroethane : en
  • US2426130A - Rotor blade : en
  • US2426135A - Brake : en
  • AU390141A - Improvements in and relating to lubricants : en
  • US2425732A - Bevel device : en
  • US2425969A - Method and apparatus for conducting gaseous reactions in the presence of solid particles : en
  • US2426092A - Automatic photo printer : en
  • GB591491A - Improvements in or relating to fuel supply systems for internal combustion engines : en
  • US2425826A - Heat exchanger : en
  • US2426020A - Method of coloring garnet : en
  • US2426068A - Shockproof device : en
  • US2426084A - Protective means for heating furnace fronts : en
  • US2425876A - Saw set : en
  • AU1376147A - Improved culture media and antibiotic produced therefrom and methods of production : en
  • DK65528C - V-belt. : da en
  • FR924871A - Toy : en fr
  • US2425989A - Piano action : en
  • IE18335L - Electric signalling systems. : en
  • GB591579A - Improvements in and relating to vehicle suspension systems : en
  • FR925012A - Signaling systems, automatic telephony and the like : en fr
  • GB591418A - Paving machines : en
  • FR924895A - Telemechanical system for locating detections by passage contacts : en fr
  • GB591521A - Improvements in or relating to means for supporting crank shaft bearings : en
  • AU125082B2 - Improvements in or relating to selecting arrangements for telecommunication systems : en
  • AU136838B2 - Method of producing colloidal lead iodide : en
  • US2425712A - Production of alkaline earth hydrides : en
  • US2425727A - Ham press : en
  • US2425952A - Tray and the like : en
  • AU2114245A - Improvements in and relating to apparatus for controlling vaporisation and volatilisation of liquids : en
  • CA443721A - Telephone system : en fr
  • US2426013A - Distance-type product-responsive relay : en
  • GR11279B - PERFECTIONS IN AND IN RELATION TO A CATALYST LIGHTER. : el en
  • AU125106B2 - Electric refrigerator alarm system : en
  • US2425741A - Safety primer for blasting : en
  • US2425785A - Means for and method of applying multiple belts : en
  • AU125611B2 - Improvement infrequency determining devices : en
  • US2426086A - Free-winged aircraft : en
  • US2426128A - Plastic compositions made with trimethylolnitromethane : en
  • AU133723B2 - Improvements relating to optical shades and/or antiglare devices : en
  • AU125150B2 - Improvements in or relating to locating and securing devices : en
  • US2425713A - Stereoscopic range and height finder with adjustable reticles : en
  • CA443784A - Control for power operated hydraulic motive means : en fr
  • CA443696A - Tire inflating and testing device : en fr
  • US2426080A - Photochemical chlorination of polyvinyl chloride : en
  • CA443707A - Tire tube pressure loss indicating means : en fr
  • US2425808A - Golf club : en
  • US2425716A - Electromagnetic horn : en
  • US2425983A - Thermal and magnetic trip circuit breaker : en
  • CA443762A - Linear modulation : en fr
  • CA443749A - Two stage hammer-mill : en fr
  • AU1875645A - Phase shifters : en
  • AU125099B2 - Insect and parasite destroyer : en
  • AU125156B2 - Improvements in and relating to machines for baling hay andthe like : en
  • AU136600B2 - Improvements in and relating to muting devices for signal receivers : en
  • CA443725A - Water treatment and composition : en fr
  • CA443766A - Firearm firing mechanism : en fr
  • FR925033A - Improvements to control devices for variable speed transmission : en fr
  • US2425733A - Electronic control apparatus for positioned device : en
  • AU1378147A - Improvement in and relating to thermionic tubes andother electron discharge devices and holders therefor : en
  • US2426024A - Fire extinguisher : en
  • AU138470B2 - Improvements relating to machines for grinding or polishing lenses : en
  • GB591601A - Improvements relating to filing and index systems : en
  • GB591622A - Game apparatus : en
  • GB591423A - Improvements in jacks attached to mechanically propelled vehicles : en
  • DK65531C - Locking device for bicycles. : da en
  • US2425796A - Octave valve control mechanism for saxophones and the like : en
  • US2425945A - Confection tongue depressor : en
  • CA443709A - Variable speed gear : en fr
  • FR924965A - Improvements in wire winding machines : en fr
  • US2426042A - Commutator : en
  • US2425766A - Unsaturated alkyl esters of alkenyl phosphonic acids : en
  • US2426022A - Lamp retaining means for fluorescent lamp sockets : en
  • GB591475A - Improvements in and relating to road wheel power transmission means for motor vehicles : en
  • CA443739A - Variable speed transmission : en fr
  • FR924869A - Articulated mattress for sick beds, etc. : en fr
  • US2425884A - Chair : en
  • CA443727A - Fastener receptacle : en fr
  • GB591586A - Drift indicator : en
  • FR924979A - Advanced induction furnace construction : en fr
  • FR924880A - curly rafia stroller : en fr
  • GB591569A - Improvements in or relating to adjustable clamps or cramps : en
  • FR924839A - Device for showering the face : en fr
  • FR925021A - Pyrazine derivatives and processes for their preparation : en fr
  • US2426012A - Glucosidamino compounds of alkoxy pyridine : en
  • US2425839A - Catalytic alkylation of aromatic hydrocarbons : en
  • GB591472A - Improvements in or relating to curtain suspension and drawing apparatus : en
  • AU1304247A - Transesterification of animal waxes : en
  • AU139489B2 - Mechanical compensator for remote indicating impedance circuit : en
  • FR924808A - Cut stone sawing machine : en fr
  • FR924938A - Improvements to Polaroid Images and their Preparation Process : en fr
  • GB591602A - Improvements in or relating to heat exchangers : en
  • FR924847A - Anti-theft for motor vehicles : en fr
  • US2425762A - Azimuth indicator : en
  • US2426033A - Distance type product responsive relay : en
  • US2425738A - Tunable high-frequency electron tube structure : en
  • US2426059A - Roughage cutter and litter disposal device : en
  • US2425794A - Auxiliary ribbon feed device for typewriters : en
  • US2426110A - Distillation of crude petroleum : en
  • GB591482A - Improvements relating to froth flotation cells : en
  • US2426144A - Garment construction : en
  • AU1377547A - Improvements in inking mechanism for printing machines : en
  • FR925018A - Safety razor : en fr
  • GB591462A - Improvements in or relating to electrical signalling systems : en
  • US2425763A - Mop clamping device : en
  • USD147321S - Child s toilet seat : en
  • USD147341S - Speaker r. s. latham : en
  • CA443761A - Electric gyroscope : en fr
  • GB591422A - An air-heating device for use with motor vehicles : en
  • IE18192L - Rectifier unit cartridge type : en
  • AU125137B2 - Electric dry cells : en
  • AU2196145A - Hinge and method of producing thesame : en
  • US2425850A - Free piston type internal-combustion compressor : en
  • US2425734A - Electronic amplifier controlled relay : en
  • US2425843A - Three-position electromagnet : en
  • CA443701A - Air-speed computer : en fr
  • AU125019B2 - Improvements relating to fittings for looseleaf file holders andthe like : en
  • US2425941A - Manually adjustable indicator for dial instruments : en
  • AU138629B2 - Antenna : en
  • AU125146B2 - Suction nozzle : en
  • AU125105B2 - Improvements in screwdrivers andthe like : en
  • AU134842B2 - Folding beach shelter : en
  • AU138883B2 - Improvements in or relating to rotor blades for rotary wing aircraft : en
  • AU125114B2 - Coin dispensing device : en
  • AU125108B2 - Improved machine for pasting storage battery plates : en
  • FR924867A - Drying tower : en fr
  • CA443760A - Electric follow-up switch : en fr
  • FR925030A - Electric radiator with heat transmitted by radiation in a given direction with use of the residual heat for water heating : en fr
  • FR924878A - Device for evacuating household waste and, more generally, all waste by sink-drain and selector device : en fr
  • GB591513A - Improvements in optical devices for producing or selecting combinations of colours with or without combinations of numbers, symbols or the like : en
  • FR924804A - Device adaptable to a camera for producing stereoscopic photography or cinematography : en fr
  • IE19156L - Code telegraphy; pulse distributers : en
  • AU1624644A - Improved systems for generating time modulated pulses : en
  • AU1683544A - Improvements in and relating to dish and like washing machines : en
  • AU1288747A - Improvements in or relating to epicyclic change speed gears : en
  • US2425756A - Method of making vabnishes from : en
  • US2425811A - Apparatus for measuring voltages : en
  • US2426090A - Coil winding method : en
  • US2425824A - Process for producing phenolic sulfides : en
  • US2425919A - Method of making metal molding material : en
  • CA443704A - Helicopter : en fr
  • CA443705A - Press driving mechanism : en fr
  • AU1804144A - Improvements inroad-spraying apparatus : en
  • AU139300B2 - An improved mobile spraying machine : en
  • US2425793A - Impact wrench : en
  • CA443723A - Crochet needle : en fr
  • GB591430A - Improvements in boiler furnaces : en
  • GB591582A - Improvement in control systems involving electromagnetic switches which control motors : en
  • AU125136B2 - Method of amalgamating metal foil strip : en
  • AU139087B2 - Improved single-element dynamic microphone : en
  • US2426007A - Variable pitch propeller arrangement : en
  • US2426018A - Control network : en
  • AU125140B2 - Improvements in valves and valve seats : en
  • US2425805A - Method of making laminated structures : en
  • AU136181B2 - Process forthe thermal cracking of hydrocarbon oils : en
  • AU130590B2 - Improvements in or relating to automatic speed governing devices for automobiles andother vehicles and power units : en
  • AU141290B2 - Improvements relating tothe production ofa hog cholera vaccine : en
  • US2425739A - Monorail track support : en
  • DK65517C - Process for the Preparation of Polyoxy Compounds of the Cyclopentanopolyhydrophenanthene Series. : da en
  • GB591539A - Improvements in capstan lathes : en
  • GB591467A - Improvements in or relating to apparatus for controlling the operation of water gas plant : en
  • US2425714A - Quick freezing of foods : en
  • US2425892A - Pickup bed for tractors : en
  • US2426072A - Blast cleaning : en
  • US2425863A - Light projection apparatus : en
  • FR924832A - Lighter : en fr
  • GB591542A - Moisture indicator : en
  • FR924912A - Rectifiers and their manufacture : en fr
  • GB591520A - Valve mechanism for supplying compressed air to a compressed air reciprocating engine or the like : en
  • FR924952A - Improvements to automatic telephone systems : en fr
  • FR924444A - : fr
  • FR925025A - Device for controlling the discharge rate of a separator-washer by balancing according to the material densities : en fr
  • US2425928A - Cup decorating machine : en
  • US2426151A - Trolley wire support and attachment therefor : en
  • US2425931A - Hydraulic tensile testing machine : en
  • US2426038A - Current responsive switch : en
  • FR924922A - Improvements to induction heaters : en fr
  • GB591450A - Improvements in and relating to luminescent materials : en
  • US2426039A - Thermoresponsive latch and setting mechanism therefor : en
  • US2426131A - Toy electrical engine : en
  • FR924961A - Improvements to induction heaters : en fr
  • US2425790A - Bed switch : en
  • FR924907A - Improvements relating to composite sheets of plastics and their manufacture : en fr
  • FR924932A - Advanced gyratory crusher : en fr
  • FR925047A - Pastry powder : en fr
  • US2426005A - Generator fault protection : en
  • GB591419A - Improvements in and relating to means for connecting an artificial leg to the body : en
  • US2425775A - Building heating and cooling panel system : en
  • FR924834A - Sealants for sealants : en fr
  • FR924913A - Dry rectifiers : en fr
  • US2425709A - Blowpipe nozzle : en
  • US2425934A - Construction for pipe-line fittings : en
  • GB591400A - Improvements in attitude-indicating instruments for aircraft : en
  • US2425848A - Portable flushing and filtering unit : en
  • US2425959A - Coaxial line coupling : en
  • US2425977A - Core covering apparatus with tension controlling and stopping means : en
  • CA443741A - Knitted terry fabric : en fr
  • US2425718A - Sugar dispenser : en
  • AU137228B2 - Improvements in or relating to devices for sealing the ends of electric cables : en
  • AU1376047A - Method of producing colloidal lead iodide : en
  • FR924934A - Advanced training in gyratory crushers : en fr
  • AU1686444A - Improvements in electric insulating material : en
  • FR924923A - Process to avoid scale when forging hollow metal objects such as valves : en fr
  • AU137227B2 - Improvements in inking mechanism for printing machines : en
  • AU1385347A - Improvement in ultrahigh frequency transmitter : en
  • GB591411A - Roller steady tool boxes for lathes and like machine tools : en
  • CA443783A - Clamp : en fr
  • AU129743B2 - Combustion chamber unit foran internal combustion turbine plant : en
  • US2426119A - Container with discharge passage arranged for measuring by tipping : en
  • USPP752P - Rose plant : en
  • US2425769A - Self-destruction fuze : en
  • GB591505A - Improvements in gripping appliances for attachment to wrist joints of artificial arms : en
  • FR925029A - Method of molding hollow parts, in particular bricks : en fr
  • FR924981A - Process for separating machine parts that have stuck together by corrosion : en fr
  • GB591469A - Improved air conditioner : en
  • FR924463A - Phthalocyanine derivatives : en fr
  • FR924852A - Transmission unit, automatic clutch, torque limiter : en fr
  • GB591502A - Improvements relating to posts for supporting ships berths : en
  • GB591570A - Improvements in or relating to means for drawing and securing together tubes or other tubular objects : en
  • IE19075L - Printing telegraph systems : en
  • AU1389747A - Improved single-element dynamic microphone : en
  • AU2204445A - Brake structure : en
  • CA443763A - Short wave permeability tuning system : en fr
  • AU125101B2 - Improved castrating and tailing instrument : en
  • AU125124B2 - Improvements in or relating tothe manufacture of synthetic resins from halogen-containing-ethenoid compounds : en
  • FR924841A - Dispensing device, in particular for ovens to cook rusks : en fr
  • CA443716A - Copper-lead dross smelting process : en fr
  • FR924982A - Process for the preparation of polymerized products, in particular from tetrafluoroethylene, resulting products and their applications : en fr
  • CA443785A - Oxygen-containing organic compound production : en fr
  • US2425898A - Valve grinder : en
  • US2426082A - Method for eliminating foaming in the recovery of sulfuric acid from an olefin recovery operation : en
  • GB591619A - Improvements in or relating to gas burners : en
  • US2425731A - Clutch : en
  • AU125111B2 - Hinge and method of producing thesame : en
  • CA15703S - Vase : en
  • AU1379947A - Television system : en
  • AU140090B2 - Refrigerating apparatus : en
  • AU125107B2 - Improvements inthe anti-shrinking treatment of animal fibres : en
  • AU1384547A - Improvements relating to windscreen wipers : en
  • AU1812744A - Improvements in methods of and means for transmitting indications to remote point : en
  • GB591568A - Machine for chipping potatoes and like vegetables : en
  • US2426011A - Glucose bisulfite compounds of alkoxy amino pyridine : en
  • US2426027A - Regulating system : en
  • AU125084B2 - Arrangements for receiving time modulated electric impulses : en
  • AU137659B2 - Improvements in or relating to automatic pilots for aircraft : en
  • CA443748A - Automatic reclosing circuit breaker : en fr
  • FR924996A - Polymerization process and resulting products : en fr
  • AU141210B2 - Improvement in signal-translating system : en
  • FR924951A - Improvements to travel cases : en fr
  • US2425787A - Stabilizer for motor-driven vehicles : en
  • US2425940A - Multiple nozzle self-propelled sprayer : en
  • USPP753P - Kose plant : en
  • AU1380247A - Grids for electron discharge devices : en
  • GB591468A - A filtering element for fluids : en
  • GB591532A - Improvements in or relating to selector switches such as are used in automatic telephone systems : en
  • US2425974A - Automatic phonograph : en
  • FR924950A - Improvements to cooling systems for internal combustion engines : en fr
  • FR924980A - Improvements to vehicle checkouts : en fr
  • US2425891A - Refractories and method of making : en
  • USD147317S - Photographic printer or the like : en
  • US2426073A - Piston device : en
  • GB591452A - Device for the conversion of mechanical movements into electric current variations : en
  • US2425913A - Angle shrinker : en
  • GB591585A - Improvements relating to stoppers for bottles and the like : en
  • AU1378347A - Improvements in or relating to ceramic sealand method of making same : en
  • AU141966B2 - Improvements in or relating to ceramic sealand method of making same : en
  • GB591507A - Improvements in or relating to the purification and clarification of liquids : en
  • USD147312S - Design for a surgical lamp : en
  • GB591559A - Improvements relating to cutting appliances : en
  • IE18217L - Variable speed power transmission : en
  • US2425842A - Treatment of equipment : en
  • FR924857A - Tracer device imitating the seams and reinforcements of the stockings : en fr
  • FR924927A - Further training in seat construction : en fr
  • CA443767A - Lubricant : en fr
  • US2425870A - Vending machine : en
  • GB591493A - Improvements in or relating to processes for fixing dyes or impregnating agents upontextile materials of all kinds : en
  • FR924974A - Electrical device for making the selection of individual components of a complex wave : en fr
  • AU134336B2 - Locking devices for bicycles : en
  • CA443744A - Egg separator : en fr
  • CA443772A - Bore-hole logging apparatus : en fr
  • AU125115B2 - Improvements in folding bedsteads : en
  • US2425736A - Overload release mechanism : en
  • US2425827A - Roving spool : en
  • AU125132B2 - Brake structure : en
  • AU141212B2 - Improvements in or relating to counter and board games : en
  • CA443700A - Decorative ornament : en fr
  • AU125112B2 - Buckles or like articles and method of producing thesame : en
  • BE474483A - Process for evaporating or distilling liquids : en fr
  • AU1286747A - Improvement in signal-translating system : en
  • GB591424A - Improvements in chinese language typewriters and the like : en
  • AU2123545A - Improvements in bakers' ovens : en
  • FR925001A - Spring compensator for cranksets of bicycles and other similar vehicles : en fr
  • AU1380547A - Inductive coupler : en
  • AU125119B2 - Improved systems for generating time modulated pulses : en
  • US2425879A - Oxidation of alcohols : en
  • AU1389347A - Lubricating greases and methods of producing same : en
  • GB591437A - Improvements in or connected with tamping or sheep's foot rollers : en
  • GB591573A - Improvements in forced draught apparatus for boiler and other furnaces : en
  • US2425841A - Receptacle closure : en
  • US2425914A - Double adjustment for plate cylinders : en
  • AU1288847A - Locking devices for bicycles : en
  • CA443699A - Sound pitch indicating means : en fr
  • US2426065A - Control valve device : en
  • AU2159245A - Combustion chamber unit foran internal combustion turbine plant : en
  • US2425988A - Chuck toolholder : en
  • AU1392947A - Improvements in or relating tothe manufacture of magnesium hydroxide : en
  • AU2019245A - Improvements in and connected with reflectors for tubular electric lamps : en
  • AU1390547A - Antenna : en
  • AU599646A - Improvements in hydraulically operated mixers or stirrers : en
  • CA443726A - Illuminating device for sewing machines : en fr
  • US2425751A - Method of and apparatus for flame hardening gear teeth : en
  • US2425982A - Grinding machine : en
  • US2426147A - Cement manufacture : en
  • AU138179B2 - Improvements in or relating to amplified intercommunication telephone systems : en
  • AU142307B2 - Implement lifting and adjusting mechanism for tractors : en
  • AU137079B2 - Improvements relating tothe reconditioning of pneumatic tyres : en
  • AU1537044A - Improvements relating tothe detection of relative changes infrequency or amplitude between two radio signals : en
  • AU125139B2 - Improvements in and relating to cultivator share attachments : en
  • CA443742A - Power transmission friction clutch : en fr
  • US2426002A - Fifth wheel : en
  • US2425936A - Apparatus for taking folded or unfolded sheets of paper from a pile thereof and conveying the same to a device for further treatment : en
  • FR924877A - Manufacturing process of veterinary preparations : en fr
  • FR925020A - Transmission improvements : en fr
  • AU134909B2 - Improvements in and relating to flexible hose couplings : en
  • AU1292047A - Improvements relating tothe production ofa hog cholera vaccine : en
  • US2425778A - Fire extinguishing system : en
  • AU140898B2 - Improvements in or relating to switching systems for telegraphic transmission : en
  • AU1593444A - Arrangements for receiving time modulated electric impulses : en
  • USD147319S - Design fob a permanent wave machine : en
  • AU141479B2 - Improvements in or relating to pesticidal or insect-repellent fumigating compositions and cartridges containing them : en
  • AU1579944A - Improvements in sprung surfaces andthe means forand method of manufacturing springs : en
  • AU1595944A - Directive radio antenna system : en
  • US2425783A - Firing platform for artillery : en
  • AU2141745A - Sharpeners forthe blades of cloth cutters orthe like : en
  • CA443734A - Veneer gluing machine : en fr
  • CA443738A - Stabilization of fatty products : en fr
  • US2425844A - Apparatus for filling containers with weighed quantity of gaseous fluid : en
  • AU2196045A - Formation of diecast bodies : en
  • AU1292247A - Airplane : en
  • CA443774A - Gauge : en fr
  • FR924870A - Centrifuge device promoting the reaction between liquids or emulsions : en fr
  • CA443710A - Tilt table : en fr
  • AU1377447A - Improvements in machines for finishing the pages tobe dealt within a bookbinding machine : en
  • US2425992A - Quick-acting connection : en
  • US2426063A - Clutch operating mechanism : en
  • US2426019A - Ward leonard control system : en
  • AU1348144A - Airplane : en
  • AU2134445A - Improvements in and relating to machines for baling hay andthe like : en
  • US2425740A - Reduction of sulphates : en
  • FR925031A - Improvements to measuring devices : en fr
  • GB591528A - Improvement in coupling means : en
  • US2425997A - Rotor-slot ventilation for dynamoelectric machines : en
  • DK65520C - Electric High Pressure Discharge Pipe. : da en
  • FR925048A - Improvements made to rotary compressors and their control as well as their use for power plants with combustion turbines : en fr
  • GB591611A - Improvements in the production of adherent or removable liners for hollow articles : en
  • AU1390147A - Improvements in or relating tothe method of pressing articles from powdered materials : en
  • AU675446A - Improved work carrier for use on grinding machines, metalworking lathes andthe like, or for use asa hand-tool : en
  • US2425810A - Ironing table having folding supports : en
  • AU125129B2 - Improvements in and relating to apparatus for controlling vaporisation and volatilisation of liquids : en
  • CA443764A - Electron discharge device : en fr
  • CA443786A - Calculating device : en fr
  • US2425856A - Dual wheel assembly : en
  • AU2110045A - Improvements in or relating tothe exhaust gas passages of internal combustion engines as used on aircraft : en
  • GB591448A - Improvements in magazine talking machines : en
  • CA443720A - Electrical remote control device : en fr
  • US2425980A - Screen for television : en
  • AU136689B2 - Modulation Systems : en
  • AU138034B2 - Improvements in or relating to doorlock mechanisms : en
  • USD147327S - Baby carriaoe or similar article : en
  • AU2144845A - Improvements in electric switches : en
  • US2426098A - Compound internal-combustion turbine plant : en
  • CA443703A - Draft controlling apparatus : en fr
  • DK65535C - Drainage well with side drain and a Vandlaas located in the well itself. : da en
  • FR924968A - Electrical recording devices : en fr
  • US2426127A - Method of coagulating latices of synthetic rubberlike materials : en
  • CA15714S - Cue case : en
  • CA443731A - Abrasive band : en fr
  • GB591537A - Improvements in bleaching process and composition : en
  • AU125138B2 - Improvements in and relating tod'Arsonval (moving coil instruments : en
  • FR925011A - Petrol or gasoline stove : en fr
  • GB591603A - An improved roofing or cladding for buildings and a method of applying same thereto to effect watertight joints : en
  • FR924856A - Improvement in watertight closing devices for containers : en fr
  • AU1453447A - Refrigerating apparatus : en
  • CA443729A - Control system : en fr
  • FR924999A - Progressive valve distributor device for piston steam engines : en fr
  • GB591459A - Improved method of and means for ascertaining the winding speed of yarn on spinning frames : en
  • AU2079045A - Electric refrigerator alarm system : en
  • CA443722A - Telephone system : en fr
  • CA443728A - Hand brake : en fr
  • GB591416A - Improvements in or relating to wheel suspension arrangements for vehicles : en
  • US2426140A - Nonsettling mineral fillers : en
  • GB591534A - Improvements in and relating to catamenial tampons : en
  • US2425973A - Airplane approach control system : en
  • AU139987B2 - Demodulator and channel separator system : en
  • FR925006A - Improvements to machines used to photographically compose a text : en fr
  • GB591454A - Process for chroming chromable dyestuffs containing sulphonic acid groups and the resulting dyestuffs : en
  • US2425881A - Oxidation of lower aliphatic alcohols : en
  • US2425933A - Composite decorative unit : en
  • GB591592A - Improvements in or relating to the scratch resistance of the surface of methyl methacrylate polymer articles : en
  • US2425755A - Mixtures of polyoxyalkylene monohydroxy compounds and methods of making such mixtures : en
  • GB591561A - Improvements relating to electric signalling systems : en
  • US2425903A - Lubricating system for milling machines : en
  • US2425717A - Thermostatic switch assembly : en
  • AU1391447A - Improvements in or relating to Urea-formaldehyde adhesives : en
  • AU2112945A - Improvements inthe anti-shrinking treatment of animal fibres : en
  • US2425929A - Method of and apparatus for preparing photographic overlay chart : en
  • GB591471A - Carburetters : en
  • FR924872A - Wing for helicopters and other applications : en fr
  • FR925016A - Improvements relating to assemblies for electrical contacts : en fr
  • US2425917A - Ear spatula : en
  • FR924918A - Selector control circuits : en fr
  • US2425946A - Starting device for internalcombustion engines : en
  • AU124053B2 - Airplane : en
  • AU143720B2 - Improvement in ultrahigh frequency transmitter : en
  • US2425774A - Polymeric dyestuff intermediates and process for obtaining the same : en
  • US2425786A - Machine for forming drinking cups : en
  • GB591512A - Improvements in cooking stoves or ovens : en
  • FR925037A - Process for preparing a liquid for the transmission of energy, in particular in hydraulic controls : en fr
  • US2426093A - Stage lighting : en
  • US2425924A - Phase modulation detector : en
  • US2425873A - Claw assembly for milking machines : en
  • CA443713A - Nitro-substituted nitrile : en fr
  • FR924956A - Improvements in melting furnaces : en fr
  • GB591501A - Turret-spindle metal cutting machines : en
  • US2426030A - Oscillating frequency detector : en
  • FR924963A - Improvements in the manufacture of dry straighteners : en fr
  • GB591495A - Improvements in telephone substation circuits of the anti-side-tone type : en
  • AU1382047A - Improvements in or relating tothe manufacture of shoes : en
  • AU1819544A - Improvement in communication system for ultrahigh frequencies : en
  • GB591406A - A process for the alkylation of isoparaffin hydrocarbons with olefin hydrocarbons in the liquid phase : en
  • US2425996A - Percussion drum : en
  • US2425975A - Device for making sound effects : en
  • US2426088A - Method for eliminating foaming in the recovery of sulfuric acid from an olefin recovery operation : en
  • GB591535A - Improvements in or relating to knitting machines : en
  • GB591609A - A combined motor driven compressor and air spray for hand use : en
  • GB591403A - Improvements in or relating to the manufacture of flexible material comprising a plasticized thermoplastic substance and fibres : en
  • US2425942A - Confectionery making machine : en
  • US2425819A - Telegraph distortion measuring system : en
  • US2425823A - Conduit guide device for vehicles : en
  • US2425932A - Gkit separator : en
  • US2425772A - Polymeric cyanine dyestuffs : en
  • FR924909A - Improved process for hydrogenation of carbon oxides : en fr
  • US2425894A - Wrist-watch band : en
  • AU125098B2 - Bag lifter : en
  • US2425908A - Floor rack hinge : en
  • US2425949A - Collar fastener : en
  • US2426049A - Record controlled multiple line printing mechanism : en
  • GB591498A - Thin abrasive wheel : en
  • US2426040A - Check valve : en
  • GB591612A - Improvements in or relating to door and like latches or catches : en
  • GB591524A - Turbo generator : en
  • FR924827A - Bungee wheel for carts, wheelbarrows, baby carriages, sports toys and other applications : en fr
  • GB591473A - Improvements in or relating to the gauging of articles : en
  • FR924806A - Atomic generator : en fr
  • AU1288047A - Process forthe thermal cracking of hydrocarbon oils : en
  • AU2125145A - Improved machine for pasting storage battery plates : en
  • CA443714A - Protection garment : en fr
  • CA443751A - RESOLUTION OF RACEMIC .alpha.-HYDROXY-.beta.,.beta.-DIMETHYL-GAMMA-BUTYRO LACTONE : en fr