US2417456A - Tool for removing connectors from treads : en
US2417716A - Firearm sight : en
CA440281A - Traversing hoist : en fr
US2417435A - Heat insulation : en
US2417638A - Punch device : en
US2417489A - Spectroscopic source unit : en
US2417648A - Internal-combustion engine : en
AU1000947A - Improvements in or relating to the production of granules : en
CA440264A - Rectifier : en fr
US2417740A - Process for breaking petroleum emulsions : en
US2417742A - Circuit for gaseous discharge tubes : en
US2417427A - Counting circuit : en
US2417649A - Two-stroke internal-combustion engine : en
US2417589A - Shoe tree : en
US2417671A - Machine tool way guard : en
US2417658A - Log bundling apparatus : en
US2417711A - Detention screen : en
AU136766B2 - Liquid Oxygen Converters : en
US2417663A - Gate for centrifugal casting molds : en
US2417682A - Dental appliance : en
FR919753A - Improvements in the production of devices for checking electrical windings : en fr
FR919918A - Improvements to continuous motion film projection : en fr
CA440288A - High temperature fan : en fr
US2417569A - Method of and apparatus for press forging wrench sockets and the like : en
AU290046A - Improvements in or relating to infants' highchairs : en
US2417567A - Hook roller mounting for rotary cranes : en
FR919771A - Winding machine : en fr
FR919858A - Oral hygiene product : en fr
AU91946A - Improvements relating tothe construction of stator elements of turbines, compressors or like machines : en
FR919942A - Radio method for determining a direction : en fr
FR919758A - Reception facility for television : en fr
FR919724A - Manufacture of fine glass fibers : en fr
AU137517B2 - Ultrahigh frequency antenna : en
US2417764A - Hermetically sealed container : en
US2417477A - Belt type solid separator : en
GB586489A - Improvements in and relating to the purification of vinyl esters : en
CA440189A - Fishing rod and reel : en fr
CA440255A - Volume limiting circuit : en fr
US2417500A - Harvesting mechanism : en
AU1007947A - Angle modulation detectors : en
USD146468S - Design for. a brooch or similar article : en
GR11093B - PERFECT DEVELOPMENT SYSTEM OF CRUDE OIL BY DROPS, USED IN A COOKING APPLIANCE ETC. : el en
US2417768A - Control device : en
FR919743A - Purification of unsaturated hydrocarbon mixtures : en fr
GB586434A - Improvements in or relating to the dedorisation of benzene hexachloride : en
FR919768A - Luggage racks for vehicles : en fr
GB586536A - Apparatus for heating, mixing and delivering hot tar, bitumen or like liquids : en
AU1010647A - Electron discharge devices for producing high frequency oscillations : en
AU135531B2 - Combined childs seat and carrier for cycles : en
US2417647A - Nonicing propeller : en
US2417405A - Artificial leather product : en
US2417564A - Vegetable and fruit comminuting : en
AU134923B2 - Improvements in or relating to buildings : en
FR919722A - scaffolding : en fr
GB586405A - Improvements in cultivators and sowing implements : en
US2417665A - Piston expander : en
FR919868A - Disc brake improvements : en fr
GB586403A - Shock absorbing device for bearings of horological movers : en
FR919777A - Machine for the manufacture of molded brushes : en fr
FR919915A - Use as a fertilizer of marine magnesia and various manufactured products derived from it : en fr
GB586472A - Welding fluxes : en
FR919838A - Pneumatically operated hunting method and device for looms : en fr
GB586488A - Improvements in flexible tube couplings : en
GB586455A - Improvements in writing pads or tablets : en
FR918792A - : fr
US2417496A - Predetermined register device for printing elements and the like : en
CA440228A - Aircraft : en fr
US2417797A - Mass spectrometer : en
US2417486A - Nozzle construction : en
US2417592A - Smoke generator : en
FR919717A - Manufacture of organic halogen compounds : en fr
SE117983C1 - : en
US2417438A - Electromagnetic switch : en
US2417625A - Fluid pressure operated vise : en
US2417717A - Detector for frequency modulated signals : en
US2417543A - Tuning indicator for frequency shift carrier telegraph systems : en
GB586521A - Improvements in or relating to electrical condensers : en
US2417660A - Hydraulic separation of solids : en
FR919906A - Improvements to printing mechanisms : en fr
GB586412A - Improvements relating to constructional sets or components for the making of articles of furniture, benches, racks and the like : en
US2417593A - Control apparatus for reversible motors : en
US2417532A - Page end alarm for typewriters : en
US2417779A - Method of constructing stub axle car bodies : en
GB586388A - Improvements in and relating to hydraulically operated clutches : en
FR919789A - Device for controlling an access door in a vehicle : en fr
FR919797A - Improvements to electrical switches : en fr
GB586541A - Improvements relating to eye protectors : en
CA440180A - Material treating method and apparatus : en fr
AU18946A - "Improvements in or relating to compressors and turbines : en
USD146471S - Design for a jacket : en
FR919821A - Two-speed regulator : en fr
GB586469A - Improvements in and relating to shutters or screens for glass roofs, skylights and like glazed structures : en
FR919843A - Method and device for measuring diffusion coefficients in liquids : en fr
GB586385A - Improvements relating to hydraulic mechanisms : en
GB586439A - Improvements in or relating to the production of benzene hexachloride isomers : en
GB586440A - Improvements connected with tubular fluorescent lamp fittings : en
US2417608A - Electrical conductor : en
CA440280A - Aircraft radio localizer system : en fr
US2417789A - Magnetron anode structure : en
US2417722A - Purification of liquids by subjecting successively confined portions of said liquid to supersonic vibrations and simultaneously bubbling oxygen through said confined portions : en
US2417775A - Bottle lifter and carrier : en
US2417798A - Apparatus for coating articles : en
US2417502A - Winch : en
AU130660B2 - Improvements in and relating to fibrous plaster or like ceiling units and method of fixing thesame : en
US2417636A - Engine heating cover system : en
US2417646A - Drawbar unit : en
CA440254A - Sheet metal for container stock : en fr
CA440261A - Bonding apparatus for laminated materials : en fr
US2417598A - Wrench for shielded spark plugs : en
US2417605A - Turret locking mechanism : en
US2417452A - Electrical system : en
GB586458A - Improvements in and relating to a flexible section for wave guides : en
GB586381A - Improvements in meat mincing machines : en
CA440309A - Speed regulator device for electric commutator machines : en fr
US2417761A - Temperature controlling system : en
USD146479S - Design fob a bracelet : en
US2417778A - Thermal reluctance rod thermalretarder for electric water heaters : en
FR919935A - Portable test apparatus for testing the mechanical qualities of metals : en fr
GB586498A - Improvements in or relating to hand grenades or other light bombs : en
USD146467S - Brooch or similar article : en
CA440258A - Can closure : en fr
US2417637A - Process for removing impurities from oils : en
FR919891A - Automatic power regulation for DC motors : en fr
US2417451A - Target : en
US2417542A - Impedance matching circuit : en
US2417577A - Valve control mechanism : en
FR919756A - Method and device for creping paper and other materials : en fr
GB586372A - Improvements in or relating to telescopic spring forks for motor-cycles : en
GR11090B - METHOD OF COMPOSITION FOR TYPOGRAPHICAL CHARACTERISTICS PUBLISHED IN NEWSPAPERS, MAGAZINES AND ALL KINDS OF FORMS. : el en
US2417458A - Electrode : en
US2417470A - Weather seal : en
US2417524A - Fluid operated control system : en
US2417505A - Method of processing wood for the rapid maturation of whiskey and other alcoholic liquors and wines : en
FR919943A - Improvements to printing mechanisms : en fr
FR919818A - Explosive projectile : en fr
US2417549A - Fire control computer : en
US2417552A - Transformer bushing : en
GB586445A - Improvements in or connected with vertical boilers : en
GB586361A - Improvements relating to carriers or holders for peg-type golf tees : en
US2417676A - Collapsible tubing : en
GB586355A - A doll's face or a mask : en
GB586461A - Improvements in or relating to lubricating oil compositions : en
FR919807A - Film in superimposed layers : en fr
US2417487A - Cam engine : en
US2417748A - Preparation of methyl acrylate : en
US2417788A - Rotating contactor relay : en
US2417424A - Chemical modification of rubber : en
FR919948A - Improvements to electric heating ovens : en fr
GB586453A - Process for the production of derivatives of nicotinic acid : en
US2417641A - Timer : en
FR919937A - Azo dyes : en fr
GR11160B - IMPROVEMENTS IN THE PREVENTION OF FOURING OF HYDROCARBON OILS. : el en
US2417565A - Game or toy : en
FR919703A - Outer or inner soles or the like for practical support of the foot : en fr
FR919715A - Improvements to cylinder gauges : en fr
GB586377A - Improvements relating to oil or other coolers : en
GB586398A - Improvements relating to the head-lamps of motor-vehicles : en
FR919934A - Reading towel : en fr
AU135497B2 - Ultrahigh frequency antenna : en
CA440187A - Stove or heater : en fr
US2417756A - Casket locking and sealing means : en
FR919775A - Preparation of a catalytic cracked gasoline : en fr
FR919781A - Soft wallet : en fr
AU1002047A - Improvements in multichannel radio signalling apparatus : en
GB586349A - Improvements in electric cables : en
GB586446A - Improvements in apparatus for cutting wire and like strand material into uniform lengths : en
US2417467A - Pulley mounting : en
US2417493A - Metallurgical briquette and method of making same : en
FR919736A - Process for casting films or sheets, and layer formed on a rigid support, for the application of this process : en fr
GB586534A - Improvements in or relating to super-regenerative radio receivers : en
GB586365A - Improvements in or relating to clips or clamps for use in connecting together structural members : en
FR919901A - Portable hammer : en fr
FR919892A - Advanced pencil sharpener : en fr
US2417642A - Device for classifying objects according to weight : en
FR919947A - Control system for electric drives : en fr
US2417666A - Piano action : en
US2417519A - Plant for melting ice and preventing ice formation : en
CA440295A - Mechanical pencil : en fr
GB586417A - Improvements in sensitive photographic materials : en
GB586441A - Improvements in or relating to valve mechanisms : en
GB586393A - Improvements in building blocks : en
FR919760A - Toroidal seat joint for tie rods : en fr
GB586535A - Improvements in or relating to gas velocity meters : en
GB586513A - System for the regeneration of electric telegraph signals : en
FR919719A - Coating machine : en fr
FR919849A - Process for repairing tires or <<tires>> by means of metal clips : en fr
GB586418A - Leaf cutting attachment for beet harvesters : en
FR919716A - Pneumatic artificial foot : en fr
GB586421A - Improvements in the manufacture of building materials : en
GB586503A - Improvements in variable reactance chokes or transformers : en
AU130498B2 - Manufacture of N-acetyl-penicillamine and intermediates therefor : en
FR919774A - Automatic winder : en fr
AU136378B2 - Scraping out device for mining boreholes : en
CA440219A - Rollable window screen : en fr
GB586432A - Improvements in the manufacture of fluorescent screens : en
FR919932A - Process for obtaining metals and metal alloys in induction furnaces : en fr
US2417457A - Shell separator for semifixed ammunition : en
USD146459S - Combined bank vault door and frame : en
AU123759B2 - Improvements relating to remote traffic control systems for railways andthe like : en
FR919795A - Device for controlling agricultural and similar implements associated with tractors : en fr
FR919845A - Disazo dye : en fr
GB586359A - An improved advertising device : en
CA440276A - Clock : en fr
GR110890B - AUTO POWER ENGINE. : el en
AU130796B2 - Improvements in or relating to internal combustion turbine powerplants : en
AU135708B2 - Improvements in or relating toa balanced door : en
CA440227A - Optical means : en fr
CA440310A - Cycle supplementary propulsion means : en fr
US2417680A - Sanding pad : en
GB586442A - Improvements in or relating to the isolation of an isomeric form of benzene hexachloride : en
GB586465A - Improvements in the manufacture of yarn for ropes, cords, and the like : en
US2417428A - Lubricating composition : en
US2417697A - Press : en
GB586478A - Improvements in or relating to apparatus for the training of gun fire-control instrument operators : en
US2417536A - Pipe coupling : en
AU1009947A - Beacon system : en
US2417655A - Fireman's nozzle : en
FR919914A - Process for preparing crotonic acid : en fr
US2417463A - Apparatus for compartment heating : en
US2417785A - Low-loss conductor for highfrequency currents : en
USD146490S - Swartzmiller combination desk unit : en
AU1904645A - Improvements in or relating to wooden framed buildings andother structures : en
US2417752A - Securing means for antiskid devices : en
AU997647A - Improvements in and relating to internal combustion engines with opposed pistons : en
AU1870845A - Improvements in lubricating apparatus : en
AU289146A - An improved collar stud : en
US2417494A - Valve end seal : en
US2417760A - Making bimetallic products : en
US2417661A - Method for assembling heat exchangers having flattened tubes : en
AU138404B2 - Electron discharge devices for producing high frequency oscillations : en
CA440205A - Ultra-violet lamp reclaiming method : en fr
US2417684A - Finger grip expandable garment hanger : en
US2417726A - Teteahybro- : en
US2417762A - Tool for magnetic lifting : en
US2417540A - Gate : en
US2417737A - Grinder for gate valve inserts : en
US2417780A - Reeling control mechanism : en
USD146486S - Design for an aerodynamic tire : en
CA440273A - Pipe hanger : en fr
CA440198A - Ignition breaker : en fr
US2417719A - Race handicapping device : en
FR919800A - Valve refinements : en fr
GB586379A - Improvements in gloves and the like : en
AU138262B2 - Electron discharge devices : en
US2417691A - Aircraft flight control : en
AU995747A - Improvements in kilns, gas producers andthe like : en
CA440230A - Fuel injection pump : en fr
FR919730A - Manufacturing process for metal cleaning sponges : en fr
GB586443A - Improvements in or relating to rotor blades for rotary wing aircraft : en
AU994847A - Improvements in or relating to lighters : en
GB586476A - Method and apparatus for finishing a shirt : en
FR919855A - Apparatus and installation for insect hunting and in particular for mosquito hunting : en fr
FR919873A - Safety razor blade : en fr
CA440184A - Garden tool : en fr
US2417575A - Windshield cleaner : en
AU134928B2 - Improvements in or relating to foot measuring appliances : en
FR919861A - Improvements relating to the plasticization or regeneration of vulcanized rubber : en fr
AU1416344A - Welt insole and method of making : en
US2417735A - Method of chroming dyestuffs with ortho hydroxy carboxylic acid chromium complexes : en
CA440250A - Photographic element containing protein colour former : en fr
FR919900A - Device for preventing machine elements from performing relative lateral displacement : en fr
GB586378A - Improvements in or relating to model and man carrying gliders, flying machines and the like : en
FR919738A - A method of manufacturing refractive-enhanced glass bodies for lighting : en fr
CA440206A - Welding equipment : en fr
FR919902A - Grinding of valve seats : en fr
GB586475A - Improvements in or relating to ironing machines : en
US2417527A - Conversion of hydrocarbon oils : en
US2417703A - Sealing screw closure : en
US2417595A - Implement hitch for tractors : en
FR919721A - Improvements to dispenser caps : en fr
FR919817A - Shell molding machine, coreless : en fr
US2417627A - Pump : en
US2417581A - Automatically compensating cable connection : en
FR919925A - Improvements to extinguishers and sprayers : en fr
CA440241A - Dioxolane polymer preparation : en fr
US2417459A - Electron tube and electrode for the same : en
US2417615A - Aerial projectile game : en
GB586369A - Angular velocity modulation : en
DE762373A - Braking device for particularly fast moving rail vehicles with adhesion enhancers : de en
CA440201A - Hand truck attachment : en fr
US2417546A - Air gun valve mechanism : en
US2417461A - Electron tube and method of making same : en
USD146464S - Design for an earring or similar article : en
GB586436A - Improvements relating to hand trucks : en
FR919796A - Device for loading and unloading vehicles with movable floor : en fr
US2417484A - Stock feeding device : en
FR919792A - Process for obtaining colored photographic images : en fr
GB586404A - Improvements relating to measuring mechanism for use in machines for forming fibres into sliver or yarn : en
GB586409A - Improvements in stair treads : en
FR919813A - Slider closure device : en fr
FR919882A - Production of mono alpha acylamino dianthrimide acridone : en fr
FR919814A - Method and apparatus for the automatic formation of hollow moldings : en fr
GB586383A - Improvements in or relating to manually-operated liquid-delivery valves : en
GB586520A - Improvements in or relating to carbonate esters and the preparation thereof : en
FR919860A - Improvements in the plasticization, regeneration and reprocessing of vulcanized rubber : en fr
GB586511A - Improvements relating to electron discharge devices of the velocity modulation type employing cavity resonators : en
FR919877A - New application of synthetic wood in the manufacture of butcher's vices soles : en fr
US2417603A - Internal-combustion heater : en
US2417653A - Paper box : en
US2417491A - Universal fluid joint : en
US2417539A - Flexible drill jig : en
USD146477S - Design for a bracelet : en
USD146472S - Greenberg etal leather jacket : en
US2417525A - Cop holding spindle for spinning or twisting yarn : en
US2417632A - Lunch box : en
US2417448A - Cooling an internal-combustion engine : en
FR919815A - Shell mold for die casting : en fr
GB586545A - Improved method and means of fixing wallboards and the like to steel and wood structures : en
US2417796A - Electrical system for doctor blade control in paper making machines : en
AU123768B2 - Improvements in lubricating apparatus : en
US2417541A - Vitamin b6 intermediates : en
US2417611A - Method of making insoluble starch product : en
GB586466A - An improved manufacture of electrical insulating materials : en
FR919734A - Method and device for drying dissolved products : en fr
GB586363A - Improvements in and relating to jigs for drilling, tapping and reaming : en
US2417586A - Method of making laminated structures : en
FR918882A - : fr
FR919804A - Sophisticated faucet : en fr
US2417727A - Foldable golf bag transporting cart : en
GB586416A - Improvements in electric motor and like controllers : en
GB586479A - Improvements in air conditioning apparatus : en
FR919749A - Air layer photographic film carrier : en fr
US2417800A - Method of making a buffing or polishing bar : en
FR919903A - Advanced device for taking precision measurements : en fr
GB586522A - Improvements in fluid transmission gears : en
GB586411A - Process for the manufacture of new stilbene dyestuffs : en
GB586504A - Improvements in and relating to x-ray control apparatus : en
USD146460S - Design for a shuttlecock : en
CA440215A - Adjustable dress form : en fr
CA440272A - Airfoil protective apparatus : en fr
US2417530A - Electrical hair removing instrument : en
AU939947A - Improvements in or relating to buildings : en
CA440243A - Polymeric acetal : en fr
US2417585A - Utensil and plate scraper : en
US2417693A - Seal for radial flow turbines or compressors : en
AU123751B2 - Improvement in methods of sealing and reinforcing cartons and product of same : en
US2417513A - Textile softening with nitrogen containing linear ester polymer : en
AU135927B2 - Preparations containing alkali sulphides, a process forthe manufacture of same anda process for dyeing therewith : en
AU132952B2 - Improvements in radio distance measuring and like systems : en
AU1001647A - Preparations containing alkali sulphides, a process forthe manufacture of same anda process for dyeing therewith : en
AU140005B2 - Hydrocarbon modified phenol aldehyde resins and methods of preparing same : en
AU1010747A - Display system for supervision of air traffic andthe like : en
CA440296A - Torque wrench : en fr
AU1006647A - Improvements in television receivers : en
CA440216A - Window display package : en fr
AU1006547A - Improvements in *or relating to force feed lubricating apparatus : en
FR919742A - Stamping and riveting machine : en fr
FR919917A - Improvements to television amplifiers : en fr
GB586484A - Improvements in or relating to focussing electric lamps : en
US2417576A - Manufacture of viscous protein solutions for the production of artificial filaments : en
AU1010847A - Automatic volume control systems : en
CA440293A - Frequency modulation : en fr
AU1416944A - Improvement in methods of sealing and reinforcing cartons and product of same : en
CA440194A - Electric motor : en fr
CA440271A - Aircraft protective covering : en fr
CA440290A - Carton : en fr
FR919896A - Dry cell battery improvements : en fr
FR919822A - Protective device of a heat engine or any other machine against the lack of cooling water : en fr
GB586512A - An improved manufacture of petroleum hydrocarbon oil compositions : en
US2417483A - Valved pipe coupling : en
US2417570A - Process for bleaching cotton : en
CA440297A - Mould or container packing : en fr
GB586425A - Method and apparatus for producing continuous lengths of shaped structures of synthetic organic thermoplastic material : en
GB586444A - Improvements in or relating to conveying or distributing apparatus : en
GB586452A - Improvements in spindles for rotary members : en
GB586519A - Improvements in frequency changers : en
FR919876A - Janette articulated for tailor for men and women : en fr
GB586543A - Improvements relating to thermostatically controlled domestic electric smoothing irons : en
FR919787A - Winding support in insulating material : en fr
FR919809A - Manufacture of articles cast in synthetic resins : en fr
GB586487A - Improvements in and relating to selenium rectifiers : en
AU874846A - Improvements in radio distance measuring and like systems : en
GB586525A - Improvements in or relating to ventilators : en
FR919772A - Winding machine : en fr
GB586419A - Improvements in or relating to gas fires : en
GB586437A - Improvements in range-finders : en
US2417430A - Lubricants : en
US2417731A - Dispensing apparatus : en
GB586395A - Improvements in de-frosters for the windscreens of vehicles : en
CA440285A - Fluid pressure control system : en fr
US2417531A - Card sorting machine : en
US2417597A - Cultivator fender : en
US2417610A - Method of manufacturing piston rings : en
USD146476S - Design foe a bracelet : en
US2417521A - Stop device for oven doors : en
FR919899A - Improvements to fluid control devices : en fr
CA440287A - Ester of (1) amino-diol : en fr
AU129511B2 - Indoor clothes line : en
US2417544A - Material handling apparatus : en
US2417705A - Shipping and display case : en
FR919840A - Elastic staples : en fr
US2417738A - Process for breaking petroleum emulsions : en
FR919890A - Advanced mechanism to convert rotational motion to linear motion, or vice versa : en fr
GB586547A - Synchronization and regeneration of electric telegraph signals : en
GB586399A - Improvements relating to the main frame of a circular knitting machine : en
FR919751A - Electrostatic recovery : en fr
GB586509A - Process for the preparation of photographic bleaching-out layers : en
FR919819A - Rotary motor : en fr
FR919832A - Helicopter training : en fr
US2417410A - Draft gear : en
USD146474S - Design fob a bracelet : en
FR919778A - Improvements to images and others in dichroic matter : en fr
CA440197A - Free-winged aircraft : en fr
FR919740A - Device for recording the angular displacement produced by any torque or force on an organ at rest or in rotation : en fr
FR919893A - Nursery bra : en fr
GB586474A - Improvements in or relating to the separation of hydrocarbons from mixtures thereof : en
GB586542A - Improvements in or relating to the protective surface treatment of cadmium, cadmium-coated and cadmium alloy articles : en
CA440303A - Washing machine flow control apparatus : en fr
AU1004147A - Scraping out device for mining boreholes : en
GB586408A - Improved box or carton : en
US2417590A - Phonograph record cleaner : en
FR919737A - Process for the regeneration or recovery of used or old rubber, resulting materials, products and articles : en fr
FR919812A - Electrical switches : en fr
FI21991A - Fermentation process for the preparation of alcohol from carbohydrate - containing liquids : en fi
AU137266B2 - Magnetron : en
CA440262A - Nut and blank therefor : en fr
US2417472A - Rotary conveyer for coating machines : en
US2417695A - International time and day clock : en
AU123762B2 - Improvements infrequency selective transmission networks : en
AU130017B2 - Improvements in or relating to infants' highchairs : en
AU131269B2 - "Improvements in or relating to compressors and turbines : en
CA440253A - Dyestuff developed with copper compounds : en fr
US2417630A - Lighter construction : en
US2417654A - Joint for tubes, rods, and the like : en
CA440203A - Luminescent composition : en fr
US2417469A - Lubricating system for portable rubbing machines : en
AU19146A - Improvements in or relating to internal combustion turbine powerplants : en
AU1013647A - Ultrahigh frequency antenna : en
AU1543444A - Improvements infrequency selective transmission networks : en
US2417528A - Preselecting mechanism : en
US2417659A - Method of preparing cyanueic : en
CA440237A - Polymeric material chlorinating process : en fr
US2417425A - Potentiometer circuit : en
US2417739A - Process for breaking petroleum emulsions : en
US2417613A - Electric motor control and differential gear drive for lawn mowers : en
CA440235A - Article traying machine : en fr
AU365846A - An improved plate, dish orthe like : en
US2417560A - Tractor loading attachment : en
US2417706A - Adjustable fairlead : en
CA440185A - Ski making method : en fr
USD146469S - Design foe, a parking meter casing : en
US2417548A - Process for preparing dioxanes : en
GB586530A - Improvements in or relating to apparatus responsive to the presence of non-condensible gases in vapours : en
US2417436A - Flexible drive coupling : en
FR919867A - Improvements to combustion engine starters : en fr
CA440218A - Gas turbine plant : en fr
GB586459A - Improvements in compound air pumps : en
US2417409A - Gear chuck : en
US2417701A - Compensating device for rotary pumps : en
FR919926A - Fuel container : en fr
GB586468A - Improvements in or relating to the treatment of benzene hexachloride and to compositions containing such treated material : en
FR919909A - Spark plug improvements : en fr
FR919929A - Multi-stage compressor : en fr
GB586462A - Improvements relating to clamps : en
GB586368A - Improvements in stabilizing motor fuels : en
CA440204A - Variable condenser : en fr
AU232046A - Improvements in or connected with brackets for supporting curtain rods, towel rails orthe like : en
FR919711A - Improvements relating to optical elements and their manufacturing process : en fr
US2417526A - Stabilizing mechanism for rail and other wheeled vehciles : en
CA440226A - Resinous self-hardening composition : en fr
GB586366A - Improvements relating to metal tubular scaffolding : en
US2417794A - Punch press having a die cushion : en
FR919848A - Contact between liquids : en fr
AU1015947A - Improvements in or relating to foot measuring appliances : en
GB586494A - Improvements in or relating to alumina catalysts : en
FR919764A - Enhancements to devices for hair waving : en fr
GB586427A - Improvement in filter : en
GB586496A - Improvements in and relating to holders for tubular electric lamps : en
GB586422A - Improved clothes washing machine : en
US2417793A - Antenna : en
US2417622A - Converter system : en
FR919793A - Improvements to crutches for supporting hinged lids of crates, boxes, and the like, in the open position : en fr
FR919865A - Improvements to laminated products and their manufacturing process : en fr
GB586500A - Improvements relating to electro-dynamic sound reproducers of the moving coil type : en
FR919933A - Insulated hydraulic tanks with constant supply of fresh water : en fr
CA440207A - Gasoline station alarm system : en fr
FR919713A - Improvements to pumps : en fr
US2417776A - Shoe construction : en
GB586424A - Improved clothes washing machine : en
FR919894A - Aerial transmitting or receiving antenna : en fr
GB586450A - Improvements in or relating to pest control compositions : en
US2417476A - Hydraulic piston return stop : en
FR919924A - Solid fuel burner : en fr
FR919922A - Fruit packaging : en fr
FR919921A - Wheel hub with dynamo and gearshift for bicycles : en fr
FR919794A - Device for controlling agricultural and similar implements associated with tractors : en fr
GB586449A - Improvements in driving arrangements for lifts, hoists and the like : en
FR919869A - building element : en fr
US2417690A - Tandem trailer suspension : en
US2417791A - Archery device : en
FR919718A - Modification of filament properties, etc. synthetic linear polyamides derivatives : en fr
US2417508A - Lifesaving craft : en
FR919823A - Protective coatings for metal surfaces : en fr
CA440249A - Photographic element : en fr
US2417447A - Cloth guider : en
AU138440B2 - Improvements in or relating to antenna systems : en
CA440190A - Steam generator : en fr
US2417441A - Production of guanidine salts : en
AU137438B2 - Improvements in electron beam-producing apparatus : en
AU1839648A - Improvements in or relating to antenna systems : en
AU1014647A - Suction throttling valve : en
CA440306A - Pre-gummed sheet material : en fr
FR919888A - Gasoline production process : en fr
FR919889A - Cellulose acetate dyeing process : en fr
CA440208A - Metal part coining apparatus : en fr
US2417679A - Reaction products of an aldehyde and a triazine derivative : en
USD146462S - Link chain for a bracelet or similar article : en
CA440267A - Boat ventilation and exhaust pipe cooling : en fr
US2417556A - Trimming apparatus : en
US2417801A - Fermentation process : en
FR919803A - Ignition magneto for explosion engines : en fr
US2417755A - Plural series alternating current motor control system : en
GB586362A - Improvements in frames for ladies' or like handbags : en
FR919765A - Machine for strapping objects using strapping : en fr
FR919852A - Process for the manufacture of flexible and elastic articles obtained from plastic masses, gums or natural resins, by spraying and sprinkling on heated molds : en fr
GB586428A - Improvement in filters : en
GB586406A - Improvements in treating fabrics : en
GB586358A - Improvements in and relating to the drying of clay-ware and other goods : en
GB586407A - Combination incubator and brooder : en
US2417553A - Hand truck : en
US2417757A - Nut removing tool : en
US2417723A - Chain conveyor : en
US2417449A - Tire inflation indicator valve cap : en
US2417534A - Auto window control : en
US2417591A - Cooling device of internalcombustion engines : en
US2417439A - Chair : en
US2417667A - Safety control system for fuel burners : en
US2417720A - Gyroscopic attitude indicator : en
AU136832B2 - Suction throttling valve : en
US2417712A - Signal translating apparatus : en
CA440192A - Pipe lock : en fr
US2417407A - Control apparatus : en
US2417492A - Lifting and pulling mechanism : en
FR919834A - A method of manufacturing glass bodies of rounded shape, with improved refraction, for lighting : en fr
US2417446A - Stereotelevision and television range finding : en
US2417707A - Automatic thread grinding machine : en
CA440224A - Polyhydric alcohol ether : en fr
FR919946A - Insulating : en fr
AU136622B2 - Improvements in or relating to lighters : en
CA440181A - Vacuum system control means : en fr
USD146488S - Design foe a fish lure : en
US2417433A - Lubricating composition : en
AU123748B2 - Improvements in electrical signalling systems : en
AU329846A - Memorandum device for cigarette packets, matchboxes andother containers : en
GB586375A - Improvements in and relating to biscuits and the method of making the same : en
CA440210A - Marking machine : en fr
AU132078B2 - Starting means foran internal combustion turbine unit : en
CA440300A - Coated textile material : en fr
USD146473S - Design for an adhesive tape dispenser : en
AU129425B2 - An improved plate, dish orthe like : en
FR919759A - Swivel mount device for tubular lamps : en fr
AU874946A - Improvements in magnetron anodes : en
US2417765A - Relay : en
GB586514A - Improvements in or relating to braking device : en
GB586387A - Improved apparatus for the extrusion of non-metallic plastic material : en
GB586429A - Improvements in or relating to the finishing of textiles : en
GB586526A - Improvements in or relating to the manufacture of salts of di-isopropyl-salicylic acid : en
AU211146A - Improvements in and relating to fibrous plaster or like ceiling units and method of fixing thesame : en
CA440286A - Gun mounting system for turrets : en fr
US2417799A - Gland nut : en
AU123756B2 - Improvements relating to electric distribution boards : en
US2417488A - Machine for testing and assorting resistance elements : en
AU123770B2 - Improvements relating to means for governing prime movers : en
AU1447844A - Improvements relating to means for governing prime movers : en
AU135328B2 - Improvements in or relating to electron discharge tube amplifying, repeating and modulating circuit arrangements : en
CA440301A - Printing telegraph apparatus : en fr
AU1002247A - Hydrocarbon modified phenol aldehyde resins and methods of preparing same : en
AU1731544A - Apparatus for the treatment of canvas and other textile fabrics : en
GB586360A - Improvements in or relating to door, furniture and like hinges : en
US2417685A - Separation of ethylene chlorohydrin from higher chlorohydrins : en
US2417696A - Refuse collecting container : en
AU1799044A - Improvements in fireboxes of cooking stoves and ranges : en
US2417759A - Inhalator : en
GB586470A - Improvements in or relating to the manufacture of aliphatic amines : en
US2417639A - Keyboard for musical instruments : en
US2417462A - Treatment of tricalcium phosphate for improving fluorine adsorptiveness : en
AU1008347A - Chrome dyeing with azo dyestuffs : en
CA440231A - Seamless tube of refractory metal : en fr
AU1000747A - Improvements in and relating to internal combustion engines ofthe fuel-injection compression-ignition type : en
US2417629A - Cooling fin structure : en
AU132832B2 - Improvements in or relating to internal combustion turbine powerplants : en
US2417704A - System for using the scanning beam : en
US2417422A - Manipulatable servicing support : en
US2417473A - Lady's undergarment : en
CA440200A - Oxide reduction apparatus : en fr
US2417732A - Fishing reel mechanism : en
AU450246A - Improvements in or relating to harrows andthe like : en
CA440240A - Light-activated dental material : en fr
US2417554A - Locking device for aviation trainers : en
US2417572A - Sheet clamping device : en
CA440260A - Knitting machine screw-racking mechanism : en fr
CA440292A - Radio receiver overload control circuit : en fr
AU1008047A - Protective circuits : en
US2417675A - Crystalline olefin-nitrosyl chlo : en
US2417558A - Method of and apparatus for manufacturing nitrogen : en
US2417412A - Apparatus for cutting tubes : en
US2417406A - Change-speed transmission : en
AU1002847A - Oxygen Pumping Systems : en
FR919806A - Catalytic transformation of hydrocarbons and preparation of catalysts suitable for this operation : en fr
FR919859A - Armored or leaded cable end box : en fr
AU133463B2 - An improved fastener for files, stationery andthe like : en
AU129988B2 - An improved fluid seal for rotating shafts : en
US2417668A - Shuttle box for looms : en
US2417718A - Electrical terminal connection : en
GB586460A - Can opening machines : en
AU136356B2 - Improvements in casting metal : en
US2417562A - Lubricant : en
US2417724A - Apparatus for starting discharge lamps : en
US2417702A - Electrical contact brush : en
US2417509A - Automatic welt turning apparatus : en
US2417688A - Sewage clarifier : en
AU1013847A - Improvements in or relating toa balanced door : en
CA440183A - Tire rack : en fr
AU123774B2 - Improvements in electric switches : en
AU1837445A - An improved process for the production of metallic alloy powders : en
GB586397A - Improvements in the co-polymerisation of substances containing allyl compounds : en
FR919887A - Stabilization of chemical compositions : en fr
GB586447A - Improvements in self-sustaining films and methods for making them : en
IE17430L - Ball tip pens. : en
AU136045B2 - Beacon system : en
AU132076B2 - Livestock sprayer : en
AU995047A - Improvements in or relating to electron discharge tube amplifying, repeating and modulating circuit arrangements : en
FR919831A - Dual-purpose camera : en fr
US2417566A - Blocking ring release mechanism : en
CA440245A - Trichloroacetonitrile production : en fr
CA440244A - Naphthylamine dye intermediate : en fr
CA440247A - Metal salt : en fr
AU130239B2 - Improvements in or relating to harrows andthe like : en
CA440302A - Antifreeze composition : en fr
AU123773B2 - Mobile crane : en
US2417709A - Fluid control valve : en
AU136063B2 - Improvements in *or relating to force feed lubricating apparatus : en
AU1002647A - Liquid oxygen converters : en
AU136851B2 - Pulse-echo system : en
GB586401A - Improvements in and relating to wire stranding, rope and cable making machines : en
AU132790B2 - Improvements in or relating tothe rotors of gas turbines orthe like : en
GB586539A - Aromatic carbonates and polymers thereof : en
GB586510A - An improved carrier for smoke generators : en
US2417692A - Fuse and switch unit : en
FR919786A - Mounting bracket for electrical devices : en fr
GB586430A - Improvements in high frequency electron-discharge devices : en
AU945247A - Improvements in or relating togas filter materials : en
CA440193A - Snow removing apparatus : en fr
GB586400A - Improvements in boxes : en
FR919923A - Breast pumps, especially for women in labor and nursing : en fr
FR919856A - Absorption refrigeration process and refrigeration machine for implementing this process : en fr
FR919883A - Window allowing speech transmission : en fr
CA440233A - Flashing incandescent lamp : en fr
CA440289A - Pulp slitter : en fr
US2417678A - Work handling apparatus : en
FR919928A - Chemical heating loads for chemical stoves : en fr
GB586414A - Improved stud for horse shoes : en
FR919805A - Process for preparing and collecting hydroaromatic cycloparaffin hydrocarbons : en fr
FR919897A - Compositions and methods for obtaining refractory products : en fr
GB586495A - Improvements in or relating to firearms : en
FR919712A - Advanced shock absorber : en fr
GB586410A - Mechanical modulator for high frequency electrical waves : en
GB586517A - Improvements in or relating to the protective surface treatment of zinc, zinc coated and zinc alloy articles : en
FR919826A - Improvements to float valves : en fr
GB586374A - Improvements relating to metal tubular scaffolding : en
GB586451A - Improvements in step ladders and trestles : en
US2417520A - Bulldozer : en
US2417708A - Surge valve mechanism : en
FR919728A - Altimeter correction in jet propulsion : en fr
GB586482A - Improvements relating to stop motions for knitting and like thread or yarn consumingtextile machines : en
GB586486A - Portable hydraulic jack crane : en
GB586508A - Improvements relating to the dispersal of moisture : en
US2417766A - Steering solenoid for torpedoes : en
AU123766B2 - Improvements in fireboxes of cooking stoves and ranges : en
US2417573A - Means for stabilizing gyro devices : en
US2417782A - Bread transferring means for bread slicing machines : en
FR919714A - Potato masher : en fr
CA440266A - Dry plate rectifier : en fr
FR919779A - Improvements in the manufacture of refractory materials : en fr
GB586426A - Improvements in and relating to sewing machines : en
GB586537A - Improvements in the stabilization of vinyl aromatic compounds : en
US2417582A - Automatic defrosting refrigeration system : en
US2417445A - Combustion chamber : en
FR919930A - Exhaust turbo-blower internal combustion engine : en fr
US2417713A - Production of gelatin layers : en
US2417423A - Double ended staple : en
US2417495A - Manufacture of grease : en
CA440279A - Quadrantal compensator : en fr
FR919919A - Sugar beet harvester-lifter : en fr
GB586438A - Improvements in or relating to safe-load indicators for cranes : en
FR919752A - Device for reducing the width of the frequency band in heterodyne reception of frequency-modulated oscillations : en fr
US2417758A - Shockproof electromagnetic device : en
IE17725L - Toy pistols : en
FR919706A - Electric water heaters : en fr
FR919936A - Improvements to hormone-based products for plants : en fr
CA440232A - Signalling unit : en fr
USD146475S - Design foe a bracelet : en
US2417523A - Seat adjuster : en
GB586456A - An improved manufacture of pulp boards and shaped articles : en
AU1897245A - Mobile crane : en
GB586350A - Improvements relating to immersion igniter valves controlling current supply to load circuits such as welding circuits : en
GB586351A - Improvements in or relating to thermionic valves : en
FR919931A - Gas turbine installation : en fr
GB586433A - Improvements in or relating to pest control compositions : en
GB586391A - Improvements relating to the treatment of solid carbonaceous material, chiefly designed for the production of fuel gases : en
FR919798A - Improvements to hydraulic pumps : en fr
FR919908A - Improvements in induction heating : en fr
CA440195A - Valve : en fr
GB586413A - Improvements relating to filtering apparatus and methods : en
GB586390A - Magnetic recording machine : en
GR11092B - AIR TURBINE OIL BURNER. : el en
US2417568A - Rotary vane type pump : en
USRE22854E - Abrasive composition and method of : en
GB586352A - Improvements in or relating to electron discharge devices : en
GB586493A - New synthetic oestrogenic agents : en
GB586544A - Manufacture of cyano sulphones : en
FR919763A - Joint with compound trunnion for tie rods : en fr
FR919746A - Apparatus for reducing material to powder : en fr
FR919769A - Process for the treatment of hard steel parts and apparatus for implementing this process : en fr
FR919911A - Process for obtaining relief patterns in pottery and pottery provided with relief patterns according to this process : en fr
GB586501A - Improvements in change-over valves : en
US2417657A - X-ray goniometer camera : en
CA440275A - Refrigerant evaporator : en fr
FR919780A - Improvements in the manufacture of refractory products : en fr
FR919950A - Organic fluorine compounds and their synthesis : en fr
GB586367A - Improvements in or relating to the flame-proofing of textile materials : en
FR919912A - Improvements to dust collection containers separated from the fan motor unit, for vacuum cleaning devices : en fr
US2417579A - Power lift device : en
GB586396A - Improvements in or relating to drafting roller gearing : en
AU1013147A - Improvements invariable and constant coupling devices : en
US2417507A - Method of flaking sunflower seed for solvent extraction : en
FR919701A - Apparatus for sports and other game use : en fr
FR919881A - Anti-freeze agents : en fr
FR919776A - Process for the separation of non-neutral electrolytes : en fr
FR919844A - Improvements to electric ovens : en fr
US2417416A - Mop wringer : en
FR919864A - Apparatus for feeding a sheet of glass for glass melting furnaces : en fr
AU137119B2 - Improvements relating tothe construction of stator elements of turbines, compressors or like machines : en
CA440221A - Advertising apparatus : en fr
CA440291A - Variable gain amplifier : en fr
US2417664A - Silica-beryllia gel : en
AU1014747A - Electrical connector : en
FR919729A - New synthetic products, their preparation processes and their applications : en fr
GB586540A - Improved process for degreasing hides and skins : en
US2417767A - Electric switch : en
FR919766A - Wood saw sharpening machine with mechanically operated grinding wheel and manual control : en fr
FR919871A - Improvements to devices for attaching exhaust diaphragms to pyrotechnic devices : en fr
FR919710A - Improvements relating to sheets or films of plastics material capable of being transformed into dichroic polarizers and image carrier films : en fr
GB586507A - Improvements in or relating to gyromagnetic compasses : en
GB586423A - Improved clothes washing machine : en
AU1002747A - Liquid Oxygen Converters : en
US2417609A - Electronic commutator : en
CA440234A - Receiver circuit : en fr
USD146493S - Tool and implement holder : en
US2417750A - Brush and art of making same : en
USD146482S - Jewelry pin or similar article : en
US2417686A - Dynamoelectric machine : en
US2417460A - Nonemissive electrode for electron tube and method of making the same : en
US2417714A - Thread grinding machine : en
AU134730B2 - Beam deflection control circuit : en
CA440299A - Coated material making process : en fr
CA440242A - Laminated armour plate structure : en fr
US2417777A - Antigens and method of preparing them : en
AU995247A - Magnetron : en
CA440191A - Spring mounted logging bunk : en fr
AU136700B2 - Improvements in and relating to internal combustion engines with opposed pistons : en
US2417662A - Method of brazing aluminum : en
US2417453A - Process of producing a textile product : en
US2417753A - Can arranging conveyer mechanism : en
US2417652A - Snap-action device : en
US2417578A - Hinged road mat : en
AU1013347A - Improvements in coathangers or wall racks : en
AU2277645A - Indoor clothes line : en
CA440222A - Centrifugal hammer : en fr
USD146489S - Design fob a fly-swatter blade : en
CA440259A - Bottle carrier : en fr
CA15312S - STATUETTE : en fr
US2417751A - Apparatus for making fine fibers : en
CA440270A - Paddle : en fr
GB586538A - Fibrous sheet material for building purposes : en
US2417741A - Split packing ring coupling : en
FR919747A - Pick-up or line guiding device for long distance casting reels for fishing : en fr
AU123753B2 - Apparatus for the treatment of canvas and other textile fabrics : en
US2417650A - Cutting torch : en
US2417612A - Military tank for salvaging aeroplanes : en
USD146484S - Design for a flower : en
AU136996B2 - Automatic volume control systems : en
US2417474A - Oil pump : en
US2417594A - Method of progressively electric resistance butt welding longitudinal seam edges of a tubular blank and apparatus therefor : en
FR919905A - Improvements to the chassis for mining and quarry wagons, etc. : en fr
AU140323B2 - Electrical connector : en
US2417617A - Slicing machine : en
FR919735A - Horizontal type dust extractor : en fr
GB586386A - Improved apparatus for the extrusion of non-metallic plastic material : en
FR919839A - Mooring mechanism for seaplanes : en fr
US2417604A - Heater having means for diverting and igniting a fuel-air mixture : en
US2417721A - Automatic variable choke for gun barrels : en
GB586490A - Improvements in or relating to machine for finishing irregular shaped articles : en
FR919745A - Alpha-alkyl-para-alkyl-styrenes dimerization : en fr
FR919810A - Coating of surfaces with polythene compositions : en fr
GB586420A - Improvements in or relating to cartons : en
FR919720A - Device for photographic and cinematographic recordings in relief, and process for the manufacture of stepped mirrors : en fr
US2417450A - Electron discharge device : en
US2417600A - Multistage radial flow turbine : en
GB586523A - Improvements in or relating to air heating apparatus : en
GR11094B - ADVERTISING BOARD ON WHICH PAINTED IMAGES CONTAINING MIND MOVEMENT IS ALSO PRESENTED WITH A NATURAL SUCH. : el en
FR919739A - Automatic variable control for power transmission : en fr
US2417651A - Sound recording and reproducing machine : en
GB586497A - Improvements in methods and apparatus for toughening sheets of glass : en
US2417787A - Article of wearing apparel : en
GB586354A - Improvements in vibratory feed trays : en
AU1005147A - Improvements in or relating to electrical ignition systems : en
AU1623744A - An improved method of joining pieces of glass : en
US2417574A - Suture package : en
FR919927A - Heat-sealing thermoplastic films : en fr
GB586481A - Improvements in or relating to portable display cabinets : en
US2417510A - Plastic article : en
US2417677A - Display card : en
GB586527A - Improvements in rivets and methods of riveting : en
AU998547A - Improvements in building construction : en
GB586471A - Improvements in buoyant electric cables : en
GB586435A - Improvements in or relating to internal combustion turbine power plants : en
FR919847A - Filter refinements : en fr
FR919872A - Rocket refinements : en fr
GB586518A - Catalytic conversion of alicyclic ketonic compounds into aromatic amines : en
GB586473A - Processing of isoolefin-diolefin interpolymers : en
US2417557A - Washing and cleaning machine : en
US2417656A - Antirattler device for windows and the like : en
CA440308A - Superheterodyne receiving circuit : en fr
US2417607A - Copolymer of vinyl aromatic hydrocarbons : en
AU123764B2 - An improved method of joining pieces of glass : en
US2417643A - Means for facilitating the wrapping and tying of bundles of newspapers : en
FR919870A - Improvements to universal joints : en fr
GB586506A - Improvements in gyromagnetic compasses for aircraft and the like : en
IS160B6 - Equipment of screw presses for wet materials to ensure their proper compression. : en is
CA440304A - Tire fluid filling apparatus : en fr
USD146485S - Design for a bottle opener : en
CA440196A - Concave clutch : en fr
US2417736A - Optical objective : en
AU123763B2 - Improvements inthe central lubrication of machinery and vehicles : en
AU1015847A - Pulse-echo system : en
US2417628A - Method of making athletic or undershirts : en
US2417559A - Antifriction bearing retainer : en
CA440202A - Electric welding rod holder : en fr
CA440238A - Cast synthetic resin article : en fr
US2417504A - Cable tension regulator : en
US2417596A - Ticket issuing machine : en
CA440212A - Bubble pipe : en fr
AU1009747A - J Plug-in relay and socket therefor : en
AU1860445A - Improvements relating to electric distribution boards : en
US2417634A - Dripless tray for ampule washing machines : en
US2417485A - Mounting for textile mill spindles : en
USD146480S - Design forr a bracelet : en
AU1010447A - Electron discharge devices : en
AU1403044A - Alternator : en
AU864943A - Improvements relating to remote traffic control systems for railways andthe like : en
US2417792A - Adhesive compositions and process : en
FR919949A - Process for the preparation of antibacterial substances : en fr
US2417498A - Paper carton having combined top closure and pouring spout : en
US2417743A - Air conditioning apparatus : en
AU1012647A - Chums : en
AU138403B2 - Liquid oxygen converters : en
CA440263A - Piston ring inserting tool : en fr
GB586454A - Improvements in or relating to the trapping of projectiles : en
GB586546A - Improvements in or relating to variable torque/speed gears : en
US2417431A - Lubricants : en
AU1793544A - An improved rotary hydraulic clothes hoist : en
US2417770A - Excitation system : en
FR919762A - Articulation with anti-friction bearings, especially for steering coupling rods : en fr
FR919770A - Economical fire starter mix : en fr
US2417481A - Machine for finishing heels : en
USD146478S - Design for a bracelet : en
FR919938A - Tractor lifting device : en fr
FR919940A - Device for winding the socket cable for dust extractors or other electrically operated portable devices : en fr
CA440220A - Radio tube extractor : en fr
USD146481S - Design for a combined typewriter eraser, brush, and chalk holder : en
FR919702A - Electric and portable sewing machine : en fr
FR919829A - Heating appliance : en fr
GB586357A - Improvements in or relating to electric torches : en
FR919884A - welding electrode and its manufacturing process : en fr
CA440186A - Range top structure : en fr
GB586528A - Improvements relating to domestic washing machines for laundry purposes : en
FR919811A - Facsimile transmission system : en fr
FR919916A - Process for the preparation of stable aqueous solutions of alkali salts of 1-methyl-5-isopropyl-5-allyl-barbituric acid : en fr
FR919731A - Device for opening the shutter slats of cameras : en fr
FR919732A - Air layer photographic film : en fr
GB586384A - Improvements in electrical snap action switch mechanisms : en
GB586373A - Faces for dolls, masks and rattles : en
FR919704A - Device for activating and stopping electrical appliances without interrupting the current supplied to them : en fr
FR919824A - Improvements to ski equipment : en fr
GB586483A - Process for the conversion of normally gaseous olefins to liquid hydrocarbons : en
FR919783A - Device for adjusting the average value of a direct voltage coming from a controlled rectifier tube : en fr
FR919875A - Single mold machine for making hollow glass objects : en fr
GB586499A - Improvements in filing cabinets : en
FR919748A - Air layer photographic film : en fr
GB586492A - Improvements in or relating to gun barrels : en
US2417640A - Truck trailer chassis : en
GB586463A - Collet chucks : en
US2417769A - Joint ring : en
FR919707A - Method and apparatus for stamping metal foil plates, tapes and the like : en fr
GB586505A - Improvements in textile materials having insecticidal properties : en
FR919725A - Method and apparatus for the manufacture of glass fibers : en fr
US2417728A - Circuit breaker : en
AU1006447A - Facsimile transmission apparatus : en
USD146483S - Design for a toy dog or the like : en
US2417583A - Speed control valve : en
GB586380A - Improvements in telephone systems : en
CA440211A - Remote control hydraulic device : en fr
AU1415744A - Record feeding apparatus of automatic gramophone record changers : en
AU132121B2 - Improvements in kilns, gas producers andthe like : en
US2417689A - Gyroscopic device : en
US2417763A - Mercury switch relay : en
US2417618A - Toy rocker : en
US2417555A - Radio carrier telephone system : en
AU130739B2 - An improved collar stud : en
AU1328944A - Improvements in electrical signalling systems : en
CA440217A - Conveyer carrier : en fr
US2417626A - Sterilizer for surgical instruments : en
US2417426A - Piezoelectric crystal mounting : en
US2417774A - Bottle carrier : en
USD146487S - Shields binoculars : en
AU132984B2 - Improvements in and relating to internal combustion engines ofthe fuel-injection compression-ignition type : en
AU802443A - Improvements in electric switches : en
GB586531A - Improvement in amplifier circuit : en
AU218546A - Improvements relating to rotary compressorq and their control, and applications thereof in combustion turbine powerplant : en
AU938947A - Improvements in casting metal : en
CA440284A - Calculating machine : en fr
CA440229A - Fuel injection pump : en fr
AU133220B2 - Improvements relating to rotary compressorq and their control, and applications thereof in combustion turbine powerplant : en
AU123757B2 - Improvements in or relating to wooden framed buildings andother structures : en
AU1013747A - Ultrahigh frequency antenna : en
AU128495B2 - An improved garden rake : en
US2417772A - Process for preparing substantially anhydrous magnesium chloride : en
US2417616A - Hat : en
US2417547A - Electrode holder : en
US2417729A - Grinding machine : en
US2417599A - Asbestos fiberizing apparatus : en
US2417633A - Conveyer frame structure : en
USD146463S - Design for a link chain for a bracelet or similar article : en
US2417620A - Polishing apparatus for floors and similar surfaces : en
US2417440A - Preparation of guanidine salts : en
US2417645A - Rotary abrading tool : en
AU1287944A - Portable shower : en
FR919851A - Baking oven, particularly suitable for articles in resin or gum, natural or synthetic, where said articles, loaded and unloaded semi-automatically, undergo complete cooking during their journey in the oven : en fr
USD146466S - Design for a wall flowerpot holder : en
US2417623A - Curtain ring : en
FR919841A - Device for removing dust in threshing machines : en fr
FR919808A - Dyeing of synthetic polymers : en fr
GB586502A - Improvements relating to electro-dynamic reproducers or loud-speaking telephones of the moving coil type : en
US2417561A - Power take-off device for railway cars : en
US2417602A - Ratchet means : en
FR919830A - Improvements in the operation of low pressure discharge lamp circuits : en fr
GB586533A - Improvements in and relating to control arrangements for hydraulic tipping, elevating and like gear on commercial vehicles : en
US2417465A - Detachable handle for paper bags : en
USD146470S - Draftsman s instrument rack : en
FR919846A - Polyesters, their preparation and use : en fr
FR919733A - Ignitors : en fr
FR919754A - Method and apparatus for stamping metal foil plates, tapes and the like : en fr
FR919886A - Chemical reactions in the presence of a pulverized catalyst : en fr
GB586448A - Improvements in magnetic couplings : en
FR919784A - Low temperature welding process : en fr
FR919788A - Method of establishing concrete constructions and constructions resulting from the application of this method : en fr
US2417587A - Clothesline reel : en
CA440214A - Roof : en fr
GB586402A - Improved method of and means for bending sheet metal : en
US2417733A - Chair supporting structure : en
CA440252A - Gas filling pressure controlling method : en fr
FR919913A - Regulation process for electric furnace and apparatus for implementing this process : en fr
US2417744A - Vibratory massage device : en
US2417644A - Hand truck : en
CA440268A - Boat ventilation system : en fr
US2417501A - Automobile headlight signal indicator : en
CA440278A - Radio navigation system : en fr
US2417571A - Draft control mechanism : en
CA440182A - Hand loom shaft drive : en fr
FR919757A - Glass cutting device : en fr
US2417745A - Quick response control system for dynamometers : en
US2417551A - Electron discharge device and associated circuit : en
CA440239A - Electrical device : en fr
AU129505B2 - Improvements in or connected with brackets for supporting curtain rods, towel rails orthe like : en
CA440248A - Photographic element : en fr
US2417545A - Snubbing means : en
GB586532A - Rick ventilator : en
US2417624A - Tractor hitch : en
CA440246A - Adiponitrile synthesis : en fr
GB586370A - Improvements in taps, valves and the like : en
AU990147A - Improvements in and relating togas-heated appliances : en
AU212546A - An improved garden rake : en
FR919773A - Automatic winding machine : en fr
FR919862A - Improvements to removable buttons, collar buttons, cufflinks and the like : en fr
AU123752B2 - Improvements relating to homoeopathic preparations : en
CA440305A - Lifting mechanism for industrial trucks : en fr
US2417687A - Brassiere : en
FR919836A - Method and apparatus for stamping, shaping or upsetting sheet metal and the like : en fr
FR919828A - Improvements to burners for combustible vapors : en fr
FR919726A - Device for controlling the longitudinal slide of a threading machine : en fr
GB586371A - Improvements in or relating to washers for hook bolts : en
AU1010047A - Improvements in or relating to negative feedback electric wave amplifiers : en
FR919802A - Improvements to hydraulic machines : en fr
FR919879A - Loose-leaf bindings enhancements : en fr
AU135279B2 - Improvements in magnetron anodes : en
AU138405B2 - Display system for supervision of air traffic andthe like : en
AU123750B2 - Welt insole and method of making : en
US2417749A - Preparation of olefinic nitriles by dehydration with acetic anhydride : en
USRE22853E - Circuit interrupter : en
CA440256A - Two compartment metal container : en fr
CA440199A - Fruit cutting and pitting machine : en fr
US2417466A - Manufacture of pneumatic tire treads : en
AU123754B2 - An improved rotary hydraulic clothes hoist : en
CA440282A - Draft coupling and power steering unit : en fr
US2417784A - Position regulation system : en
AU1901245A - Improvements in or relating to machines adapted for lasting shoes : en
AU339646A - An improved fastener for files, stationery andthe like : en
CA440298A - Metal recovery and refining furnace : en fr
US2417681A - Rivet hole locator and gauge : en
FR919885A - Refining of mineral oils : en fr
FR919941A - Apparatus comprising a wall made of a compression molded or casting material having a bearing formed therein for rotatably mounting a shaft : en fr
AU1012947A - Starting means foran internal combustion turbine unit : en
AU256646A - Improved combination pyjama suit for infants : en
US2417533A - Pump rod and pipe clamp : en
US2417537A - Amusement apparatus : en
US2417614A - Pastry glazing machine : en
GB586491A - Improvements in the production of chemically resistant pipes and tubes : en
US2417517A - Handle coupling socket : en
AU141302B2 - Improvements in television receivers : en
US2417415A - Hydrocarbon treatment : en
US2417442A - Potentiometer circuit : en
US2417535A - Production of textile materials which are sensitive towards water : en
FR919741A - New monoazo dyes : en fr
FR919895A - Combination electric circuit : en fr
FR919750A - Advanced panels for building construction : en fr
FR919820A - Internal combustion gas turbine : en fr
FR919850A - rolling ladder : en fr
US2417588A - Remote control system : en
US2417699A - Method for isomerizing naphthenes and paraffins in a hydrocarbon mixture : en
FR919866A - Door sill sealer : en fr
US2417631A - Cigarette dispenser : en
US2417635A - Refining of crude acrylonitrile : en
US2417747A - Centrifuge for separating liquids from gases and heavy impurities : en
FR919898A - Improvements to steam producing irons : en fr
AU383146A - Collapsible rod : en
FR919705A - Manufacturing process of a set of metal parts of irregular shapes : en fr
FR919863A - Improvements to removable buttons, collar buttons, cufflinks and the like : en fr
FR919853A - Device for the protection of electrical devices in an insulating liquid, in particular for small powers and high voltages : en fr
GB586389A - Improvements in the manufacture of photographic bleaching-out layers : en
US2417790A - Trailer : en
US2417771A - Fur cutting machine : en
GB586548A - Improvements relating to container tins and the like : en
CA440188A - Range structure : en fr
GB586480A - Improvements in boxes or containers : en
GB586515A - Improvements in ultra high frequency transmitting apparatus : en
FR919755A - Manufacture of adipic acid : en fr
FR919761A - Rubber bush joint for tie rods, especially for steering : en fr
GB586516A - Improved vapour stream high vacuum pump : en
US2417480A - Confection : en
US2417683A - Electric air circuit breaker : en
US2417418A - Arming vane for aerial bomb fuses : en
US2417506A - Automatic iris control : en
US2417421A - Portable carrier : en
GB586307A - Improvements in or relating to envelopes : en
US2417515A - Noncongealing starch product and the like and inhibitor therefor, and the method forpreparing the inhibitor : en
US2417802A - Device to facilitate mounting specimens on microscope slides : en
CA440209A - Plastic clothes pin : en fr
CA440307A - Chlorine manufacture : en fr
US2417538A - Varnishing armatures and the like : en
AU1013247A - Beam deflection control circuit : en
AU1009847A - Improvements in electron beam-producing apparatus : en
US2417468A - Method of removing plastic coating from a metal article : en
US2417432A - Lubricants : en
US2417601A - Device for killing rodents by electricity : en
CA440223A - Melamine preparing method : en fr
US2417773A - Alpha-substituted aralkyl esters of amino carboxylic acids : en
AU137325B2 - Improvements in or relating to the production of granules : en
US2417580A - Potato digger with power lift : en
US2417479A - Needle latch guard : en
US2417734A - Carburetor : en
US2417670A - Porous disc type gas mixer : en
AU1014247A - Combined childs seat and carrier for cycles : en
AU131940B2 - Collapsible rod : en
AU939347A - Livestock sprayer : en
FR919907A - Advanced Grass Box for Lawn Mowers : en fr
US2417429A - Complex basic soap greases : en
USD146491S - Combination clock and desk unit : en
US2417669A - Distillation of hydrogen fluoridehydrocarbon mixtures at constant rate : en
SE118384C1 - : en
AU123747B2 - Portable shower : en
US2417419A - Abrasive : en
CA440294A - Acoustical absorber : en fr
US2417754A - Control system : en
AU132448B2 - Chums : en
AU136162B2 - Protective circuits : en
CA440251A - Mercury doser : en fr
FR919782A - Temperature sensitive resistance : en fr
FR919880A - Method and device for separating and rolling loads for cigar making machines : en fr
AU136767B2 - Oxygen Pumping Systems : en
CA440269A - Ceramic colour applying method : en fr
AU132447B2 - Improvements in building construction : en
CA440265A - Rectifier disc : en fr
AU134329B2 - Improvements in or relating to electrical ignition systems : en
GB586529A - Improvements in or relating to floor coverings : en
FR919799A - Improvements to rheostats and potentiometers : en fr
US2417482A - Focal-plane shutter : en
AU1730144A - Improvements relating to homoeopathic preparations : en
AU134897B2 - Improvements in or relating togas filter materials : en
US2417529A - Pants : en
AU132410B2 - An improved cycle tyre repair outfit : en
US2417511A - Torch cutting machine : en
US2417746A - Slot insulation : en
US2417781A - Operating mechanism for presses : en
US2417673A - Apparatus for drying foundry molds : en
AU121826B2 - Alternator : en
CA440225A - Detergent composition : en fr
FR919727A - Improvements to cathode ray tubes : en fr
AU130108B2 - Improvements relating to fruit pitting machines : en
AU144461B2 - Memorandum device for cigarette packets, matchboxes andother containers : en
US2417413A - Centerless grinding machine : en
CA440277A - Perforating apparatus : en fr
AU1569244A - Improvements inthe central lubrication of machinery and vehicles : en
US2417606A - Furnace for the production of carbon black : en
US2417694A - Automatic braking mechanism for vehicles : en
AU123749B2 - Record feeding apparatus of automatic gramophone record changers : en
AU135031B2 - Improvements invariable and constant coupling devices : en
FR919723A - Stylograph : en fr
FR919854A - Improvements to bearings for electric motor rotor shafts and other applications : en fr
FR919920A - Loom Shuttle Tongue Device : en fr
FR919939A - DC and AC series motor : en fr
GB586477A - Improvements in or relating to bushes or the like : en
GB586364A - Means for the storage and supply of individual towels : en
AU123769B2 - Improvements in or relating to machines adapted for lasting shoes : en
US2417674A - Railway car truck : en
CA440213A - Turnover scraper : en fr
AU207646A - An improved fluid seal for rotating shafts : en
AU134729B2 - Angle modulation detectors : en
AU137746B2 - J Plug-in relay and socket therefor : en
CA440283A - Aircraft engine mounting : en fr
FR919945A - Improvements to optical filters and their manufacturing processes : en fr
GB586415A - Improvements in, and relating to insulating and protecting bushes : en
AU73546A - Improvements in or relating to internal combustion turbine powerplants : en
AU139455B2 - Facsimile transmission apparatus : en
US2417725A - Combined flight and ground control for airplanes : en
AU132954B2 - Improvements in and relating togas-heated appliances : en
AU136835B2 - Chrome dyeing with azo dyestuffs : en
US2417414A - Universal stripping arrangement for dies : en
USD146461S - Design for a brooch or similar article : en
US2417715A - Disk spring assembly : en
FR919904A - Communication counter for manual telephone systems : en fr
GB586392A - Improvements in or relating to optical angle blocks of the prism type : en
US2417516A - Work channeling device for sewing machines : en
GB586485A - Improvements relating to cattle sheds and similar structures : en
GB586431A - Improvements in or relating to the manufacture of pasteboard containers : en
GB586457A - Improvements in interpolymers : en
AU123755B2 - An improved process for the production of metallic alloy powders : en
AU137326B2 - Improvements in or relating to negative feedback electric wave amplifiers : en
CA440274A - Sway brace : en fr
US2417783A - Hydrogen cooled machine having direct connected exciter with separately housed brush rigging : en
US2417454A - Synthesis of ethylated aromatic compounds : en
US2417471A - Lifting device for sliding doors : en
US2417514A - Method and means for producing colored photographic images : en
US2417710A - Starter for electric motors : en
US2417503A - Apparatus for nesting pipe elbows : en
AU132412B2 - Improvements in coathangers or wall racks : en
US2417672A - Way guard structure : en
FR919842A - Improvements in radioreceptors : en fr
FR919744A - Treatment of cellulosic textile materials : en fr
FR919790A - Method of constructing buildings using preconstructed elements used for walls and roofs : en fr
GB586464A - Improvements in or relating to the treatment of crude benzene hexachloride and to compositions containing such treated material : en
AU1001547A - Improvements in or relating tothe rotors of gas turbines orthe like : en
US2417443A - Signal : en
AU134482B2 - Improved combination pyjama suit for infants : en
US2417434A - Mechanical stop device : en
GR11091B - COOKING GASOLINE. : el en
CA440236A - Power system including rotary transformer : en fr
US2417475A - Food cutter and peeler : en
US2417619A - Landing gear for trailers : en
US2417698A - Isomerizing hydrocarbons : en
AU940147A - An improved cycle tyre repair outfit : en
US2417497A - Adhesive coated product : en
US2417417A - Motor drive for sewing machines : en
US2417786A - Pocket shield or protector : en
US2417499A - Therapeutic bath : en
US2417464A - Metal container : en
FR919816A - Method and apparatus for the manufacture of slide closures : en fr
FR919857A - Process for treating metal parts for any coating operation and in particular for enamelling : en fr
US2417512A - Belt : en
CA440257A - Tongueless tearing strip container : en fr
US2417408A - Flameproof screen for use in airconditioning conduits : en
GB586524A - Improvements in or relating to luminescent screens and methods of manufacturing such screens : en
FR919825A - Rigid paddle for diving and spearfishing : en fr
FR919835A - Table football games improvement : en fr
US2417795A - Auxiliary device for stopping motors : en
US2417700A - Unloading and loading apparatus : en
US2417522A - Multivibrator circuit : en
US2417420A - Terminal block : en
FR919801A - Advanced Aviation Fuel Tanks : en fr
US2417437A - Fusion projectile : en
FR919708A - Improvements to couplings for wagons : en fr
US2417550A - Reclosing carton : en
GB586356A - Improvements in abrading tools : en
US2417584A - Method of producing antibacterial agent : en
USD146465S - Design for a toy automobile : en
FR919791A - Aging of colloidal solutions : en fr
CA15311S - An article of jewelry : en
US2417563A - Locking device for accounting : en
GB586467A - Combined electric switch and indicator : en
FR919785A - Darkroom lamp : en fr
GB586394A - Reinforced concrete construction : en
US2417411A - Device for reciprocating pump rods : en
US2417490A - Rivet bucking bar : en
USD146492S - Design for, a game apparatus : en
US2417478A - Clamp for stretching presses : en
US2417455A - Terpene ethers : en
US2417621A - Color image projection system : en
FR919827A - Improvements in shipbuilding : en fr
FR919837A - Magnetic thrust bearing : en fr
US2417518A - Electric lamp socket : en
US2417730A - Electron tube and method of making same : en
AU404746A - Manufacture of N-acetyl-penicillamine and intermediates therefor : en
FR919874A - Auto-rivet nail enhancements : en fr
FR919944A - Improvements to high pressure hydraulic displacement devices : en fr
AU136248B2 - Improvements in multichannel radio signalling apparatus : en
AU206646A - Improvements relating to fruit pitting machines : en
FR919878A - Hydraulic remote control or indication system : en fr