• US2233941A - Nonglare safety glass : en
  • US2234011A - Photoelectric relay : en
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  • US2233656A - Lactate of a nitro alcohol : en
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  • FR862471A - Method and apparatus for relief drawing and stencil perforation : en fr
  • GB534298A - Improvements relating to coin-freed apparatus : en
  • DE703216C - Process for sensitizing emulsions containing chlorosilver : de en
  • AU112140A - Refrigeration method and apparatus : en
  • US2234056A - Separable socket : en
  • US2233492A - Garment form : en
  • US2233778A - Automatic frequency control circuit : en
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  • DE703202C - Bullet-proof and shatterproof protective grille : de en
  • US2233784A - Means and method for making neckties : en
  • CA394954A - Circuit breaker : en fr
  • FR862547A - Four-stroke controlled valve internal combustion engine : en fr
  • CA394970A - Ventilator : en fr
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  • US2233562A - Band saw wheel and tire therefor : en
  • US2233842A - Regulating transformer with contact-ring current collector : en
  • US2233796A - Supporting and lid operating means for refuse receptacles : en
  • US2233580A - Inner cover for annealing furnaces : en
  • US2233844A - Impulse control device : en
  • FR862326A - Car engine starter : en fr
  • AU222240A - A fastening device incorporating one or more nuts : en
  • AU77040A - Improvements in or relating to heelseat fitting machines : en
  • USD125599S - Design for a decorative badge : en
  • US2234096A - Lubricating oil : en
  • US2233785A - Process for the manufacture of oxide layers on aluminum and aluminum alloys and to electrolytes therefor : en
  • DE703350C - Switching arrangement for rectifier to achieve a higher-phase ripple of the rectified voltage : de en
  • DE703367C - Device for regulating the cooling air outlet from the hood lining of air-cooled internal combustion engines in aircraft : de en
  • AU219740A - Method of protecting and preserving food products : en
  • GB534294A - Improvements in thermionic tube amplifiers : en
  • DE703442C - Method and device for producing dressings : de en
  • GB534466A - Improvements in optical compensators for kinematograph apparatus and television scanning systems : en
  • GR9471B - BATHROOM (SWIMWEAR) CLOTHING FOR SPORTS AND GYMNASTICS FOR CHILDREN. : el en
  • DE703261C - Process for the production of bending, cutting and drilling templates for fuselage frames, cross bars and similar components for aircraft : de en
  • DE701484C - Method for recording the tones played on a keyboard instrument in musical notation : de en
  • DE703411C - Lifting rotary magnet with an armature that can be rotated in relation to its stand : de en
  • GB534213A - Improvements in or relating to multiplex signalling systems : en
  • US2233509A - Process for preparing 8-methyloxathiacarbocyanines and 8-methyloxaselenacarbocyanines : en
  • US2234066A - Shoe : en
  • CA394955A - Bus-bar conduit system : en fr
  • GB534355A - Improvements in or relating to wheel construction : en
  • CA394977A - Paste goods drying apparatus : en fr
  • DK58474C - Automatically acting Animal Trap. : da en
  • GB534285A - Sleeping or toilet caps and nets : en
  • DE703352C - Measuring arrangement with several measuring ranges for direct and alternating current quantities : de en
  • FR862358A - Method and injection device for the carburization of air in internal combustion engines : en fr
  • CA394929A - Tire tube : en fr
  • CA394985A - Motor vehicle : en fr
  • US2233934A - Cylindrical valve for sheet handling machines : en
  • US2233443A - Alloy and cutting tool made therefrom : en
  • US2233634A - Control system : en
  • US2233643A - Window construction : en
  • DE703175C - Landing facility for aircraft : de en
  • GB534434A - Improvements in or relating to safety razors : en
  • US2233992A - Method of and apparatus for surveying wells : en
  • US2233624A - Bearing seal : en
  • AU442339A - Improvements in or relating to radio receiving apparatus which by means of a station selector, which is arranged at a distance and consists of a key-board, a selecting disc or a similar device can be tuned automatically to a number of predetermined stations : en
  • CA394915A - Automatic firearm : en fr
  • US2233819A - Apparatus for making slub yarn : en
  • US2233986A - Chair : en
  • US2234130A - Alloy steel : en
  • FR862508A - Method and tooling for making paint brushes, brushes and flat brooms in which the fiber strands of the linings or latches are arranged in rows in the frame : en fr
  • GB534237A - Improvements in railway train control systems : en
  • USD125634S - Combined spool display and stand therefor : en
  • US2234083A - Filling feeler repair part : en
  • FR862315A - Telephone and analog transmission systems : en fr
  • FR862340A - Improvements to valve assemblies : en fr
  • FR862400A - Improvements to variable-curvature lift wings : en fr
  • FR862461A - Rescue bell : en fr
  • GB534260A - Improvements in multi-stage hydraulic torque converters : en
  • GB534435A - Improvements in and relating to apparatus for enamelling wires : en
  • US2233541A - Eight-wheel truck : en
  • US2233804A - Fluid silencer : en
  • USD125747S - Design foe a coat : en
  • GB534347A - Improvements relating to hinges : en
  • US2233931A - Electrical socket : en
  • DE703275C - Length cutter for paper : de en
  • US2233546A - Method for etching nickel : en
  • GB534379A - Sanitary poultry head wrap and drip-can : en
  • US2233503A - Lifting truck : en
  • US2233619A - Thickening apparatus : en
  • DE703187C - Device for triggering passage barriers : de en
  • DE703426C - Zinc in the carbon dioxide stream which is maintained in the circuit : de en
  • DE703361C - Handheld projector : de en
  • DE703415C - Process for the preparation of monoazo dyes : de en
  • FR862347A - Fixing device : en fr
  • DE703189C - Insect control : de en
  • FR862307A - Advanced thread comb assembly : en fr
  • FR862510A - Fuel pump : en fr
  • GB534206A - Improvements in or relating to type printing telegraph apparatus : en
  • US2233763A - Tuning structure : en
  • GB534309A - A new or improved collapsible punt or pontoon : en
  • GB534445A - Improvements in or relating to web roll supporting mechanisms for printing presses : en
  • GB534506A - Improvements relating to the drying of timber and other materials : en
  • US2233440A - Chart and method of construction thereof : en
  • US2233448A - Liquid clarification apparatus : en
  • DE703320C - Device for regulating the cooling air of internal combustion engines, in particular aircraft engines : de en
  • DE703325C - Clearing device for scrapers for pasty and other adhesive substances : de en
  • FR862350A - Process for the production of saturated liquid hydrocarbons : en fr
  • FR862518A - Improvement in centrifugal casting of plaster, cement or similar ducts : en fr
  • GB534431A - Improvements in or relating to stuffing boxes : en
  • DK58477C - Flashing device for Rejectors for Bicycles or Motorcycles. : da en
  • GB534392A - Improvements in or relating to dies for moulding rubber : en
  • GB534476A - Jacquard machines for looms of the gripper type, wherein the grippers lay-hold of short portions of pile yarn to place same in the body of the fabric : en
  • DE703245C - Open hot air machine : de en
  • US2234079A - Fluid dispenser : en
  • FR862488A - electronically emitting electrodes : en fr
  • DE703217C - e are clamped on the printing cylinder : de en
  • FR862344A - Improvements to portable electric lights : en fr
  • USD125571S - Design fob a candelabrum : en
  • AU75140A - Water cycle : en
  • DE703168C - Method for controlling the brightness of a light beam, in particular for television purposes : de en
  • GB534472A - Improvements in or relating to printer projection systems : en
  • US2233646A - Interconnectible portable indicating instruments : en
  • DE703356C - tion to ignite the arc of a welding point connected to a power source of constant voltage : de en
  • US2233420A - Method of and apparatus for exploring drill holes : en
  • US2233811A - Applicator : en
  • US2233987A - Machine and method for making striped plastic bodies : en
  • GR9473B - SWIMWEAR CLOTHING (SWIMWEAR) BEACH OR SPORTS BY MAIN. : el en
  • FR862361A - Improvements in means of supplying discharge devices : en fr
  • DE703157C - Wooden lid for barrel : de en
  • DE703368C - Arrangement for the accumulation of lubricating oil on the zein wheel engaging drive pins, z. B. the pins of an anchor regulator of engines : de en
  • CA394986A - Motor vehicle : en fr
  • US2233421A - Detachable drill bit : en
  • US2233928A - Wire shaving process and fixture : en
  • US2233474A - Method of heat treating metal : en
  • US2233907A - Sound recording apparatus : en
  • US2233730A - Device for holding paper : en
  • GB534220A - Improvements in or relating to heavy duty clutch and flywheel assemblies : en
  • GB534335A - Improvements in printing or recording apparatus, particularly for use in tabulating or accounting machines : en
  • US2233760A - Vise : en
  • US2233549A - Side seam for can bodies : en
  • US2234044A - Plastic binding stripping device : en
  • FR862309A - Process for the preparation of phosphoric acid derivatives of sulphurous combinations with bactericidal properties : en fr
  • GB534498A - Improvements in hearing testing appliances or audiometers : en
  • GB534501A - Improvements in and relating to gas blast electric circuit breakers : en
  • FR862292A - High voltage direct current power transmission device : en fr
  • FR862466A - Direct reading direction finder : en fr
  • FR862273A - Anthraquinone compounds : en fr
  • GB534230A - Glow-plug more particularly for internal combustion engines : en
  • DE703254C - Azo components for the diazo type : de en
  • FR862450A - Improvements in air mine launching : en fr
  • GB534481A - Improvements in racks for neckties or other small articles : en
  • FR862455A - Wire tie, more particularly intended for spark plugs in internal combustion engines : en fr
  • GB534420A - Improvements in or relating to package-binding tools : en
  • DE703191C - Protecting fibers, fur, hair, feathers, leather, paper or products or masses containing these substances against attack by textile pests : de en
  • FR862435A - Bottle or container forming a frame : en fr
  • GB534503A - Improvements in and relating to the production of chlorinated starch : en
  • GB534348A - Improvements in appliances for machine tapping or screwing operations : en
  • US2233495A - Leather wringing machine : en
  • US2234006A - Refractory : en
  • US2233905A - Bootleg : en
  • US2234033A - Cleaning device for acetylene gas burners : en
  • FR862404A - Gasifier and improvements to charcoal gasifiers : en fr
  • US2233617A - Resistance welding apparatus : en
  • GB534259A - An improved fastening for windows, doors and the like : en
  • FR862476A - Improvements to single or multiple clutch devices : en fr
  • US2234029A - Clamp : en
  • USD125687S - Design tor a dress : en
  • FR862437A - Support system for mines, intended for blast fronts and tunnel construction : en fr
  • GB534500A - Improvements in or relating to a process of treating finely divided calcium carbonate material to obtain carbon dioxide and lime : en
  • DK58468C - Electric discharge pipe with at least partly metal wall. : da en
  • GB534425A - Improvements in and relating to gravity davits : en
  • US2233746A - Cleaning pad : en
  • USD125741S - Design for a textile fabsic : en
  • US2233807A - Theater lighting control apparatus : en
  • DE703336C - Process for sensitizing halide silver emulsions : de en
  • DE703169C - Receive tone-modulated or non-tone-modulated characters : de en
  • USD125699S - Design for a coat : en
  • US2233722A - Apparatus for the production of dentures and method of making such apparatus : en
  • GR9470B - BATHROOM CLOTHING (SWIMWEAR) BY LADY. : el en
  • US2233870A - Suction type fastener : en
  • US2234108A - Paper dish and method of making the same : en
  • USD125638S - Design for a glass bottle : en
  • FR862284A - Process for the preparation of stilbene derivatives : en fr
  • FR862359A - Speed regulator for machines : en fr
  • FR862539A - Liquid or gaseous fluid pump, compressor or motor : en fr
  • GB534235A - Improvements in or relating to end fittings for flexible hoses : en
  • GB534268A - Improvements in or relating to the production of cast iron : en
  • US2233945A - Method of packaging materials : en
  • US2233893A - Couch bed : en
  • GB534304A - Improvements in or relating to high speed tool steel : en
  • GB534381A - Improvements relating to the machining of crank shafts : en
  • FR862441A - Mass Lock Automatic Firearm : en fr
  • FR862373A - Universal device for rapid assembly of structural elements : en fr
  • GB534437A - Hand stropping machine for safety razor blades : en
  • US2234067A - Continuous towel side release device : en
  • FR862423A - Process for the preparation of vapor products from polymerized unsaturated substances : en fr
  • USD125720S - Franklin dress ensemble : en
  • US2233395A - Safety apparatus for boilers : en
  • FR862316A - Protection devices for electric motors : en fr
  • FR862526A - New process for reproducing documents with multiple copies : en fr
  • GB534510A - Improvements in or relating to pumps of the sliding vane type : en
  • FR862257A - Improvements to hydraulic dynamometers : en fr
  • DE703263C - Stopping device activated by the movement of the spring drive in the case of mechanical, on one : de en
  • US2233573A - Coating composition for lithograph plates and method of applying the same : en
  • US2233593A - Galvanic battery : en
  • US2233765A - Electric cable systems : en
  • CA395000A - Anti-skid chain manufacture : en fr
  • CA394937A - Adhesive applying machine : en fr
  • DE703199C - Process for sterilization with subsequent cooling of filled, closed tin cans made of thin material : de en
  • FR862356A - Lubricating oils : en fr
  • US2233413A - Sewing machine : en
  • US2233697A - Trailer truck : en
  • US2233843A - Container : en
  • US2233968A - Washing, rinsing, and drying apparatus : en
  • DE703242C - Process for the production of safety glass : de en
  • FR862348A - Device intended to protect the windings of an electrical device against inadmissible heating : en fr
  • GB534231A - Improvements in or relating to lubrication systems : en
  • US2233951A - Process of producing low boiling hydrocarbons : en
  • US2234156A - Clamp : en
  • US2233572A - Liquid-level gauge : en
  • US2233770A - Fuel oil burner : en
  • GB534246A - Improvements relating to clips for securing rubber and like hose to metal and other tubes : en
  • USD125573S - Design for a smoking pipe : en
  • USD125625S - Design for a pin clip : en
  • USD125668S - Design for a dress ensemble : en
  • AU112593B2 - A fastening device incorporating one or more nuts : en
  • DE703302C - Collapsible chair : de en
  • DE703347C - Receiver with noise elimination and sharpening : de en
  • DE703341C - Stabilizing liquid hydrocyanic acid : de en
  • US2233927A - Electron discharge amplifier : en
  • US2233519A - Method and machine for shaping the bottoms of shoes : en
  • DE703177C - Centrifugal switch : de en
  • DK58465C - Radio receiver with automatic Volume control. : da en
  • GB534356A - Improvements in pneumatically driven apparatus : en
  • GR9459B - LETTER FACTORY LETTER CORRESPONDENCE. : el en
  • USD125584S - Woven cellophane and cotton fabric or similar article : en
  • USD125659S - Design fob a manikin : en
  • GB534488A - An improved method of and means for removing or confining liquid particles from evaporating liquids : en
  • GB534415A - Improvements in or relating to chucks : en
  • GB534513A - Improvements in the mounting of hand magnifying glasses : en
  • USD125683S - Design for a carpet or similar article : en
  • US2234138A - Treatment of animal fur : en
  • US2233471A - Hose connection for vacuum cleaners : en
  • US2233966A - Sound arrester at the opening of sound-arresting room : en
  • US2233743A - Resilient fastening device for bearings, particularly for balance staffs of watches : en
  • US2233499A - Internal combustion engine : en
  • FR862281A - Molasses clarification process : en fr
  • DE703423C - Seating and reclining furniture made up of a stationary furniture frame and a sofa bed that can be moved to a limited extent : de en
  • DE703335C - Process for the production of paper with high longitudinal strength : de en
  • DE703427C - Process for the extraction of vanadium : de en
  • GB534370A - Improvements in or relating to photographic shutters : en
  • US2233827A - Refrigeration apparatus : en
  • US2233701A - Refractory composition for dental molds : en
  • GB534353A - Improvements in and relating to index tabs for vertical hanging files : en
  • FR862459A - Improvements to the apparatus for the distribution of gases delivered under pressure in closed enclosures : en fr
  • GB534470A - Improvements in coupling means in gearing having helical-tooth wheels : en
  • US2234142A - Pump liner : en
  • US2233679A - Thermostat valve mechanism : en
  • USD125665S - Lasoff dress ensemble : en
  • GB534303A - Improvements in and relating to blinds : en
  • US2233427A - Brake : en
  • US2233533A - Bulkhead door : en
  • DE703360C - Nozzle closure for injection molding machines for thermoformable materials : de en
  • FR862432A - Improvements to typewriters and machine including application : en fr
  • GB534369A - Improvements in or relating to sound recording apparatus : en
  • US2234094A - Idling device for electric generating plants : en
  • FR862355A - Fabric bleaching and cleaning process : en fr
  • FR862460A - Motor group and speed reducer for agricultural and other uses : en fr
  • GB534362A - Improvements in or relating to a photographic camera : en
  • US2233654A - Coin chute : en
  • US2233990A - Compass : en
  • GB534417A - Method of electric induction heating : en
  • GB534320A - Machine for cutting roots, vegetables and the like : en
  • GR9474B - SWIMWEAR CLOTHING (SWIMWEAR) BEACH OR SPORTS. : el en
  • CA394962A - Antimony refining process : en fr
  • US2234085A - Internal combustion engine : en
  • US2233510A - Process of preparing 8-alkyl unsymmetrical carbocyanine dyes : en
  • US2233631A - Process of manufacturing cellular glass : en
  • US2233903A - Braking system : en
  • FR862371A - Improvements to shutters such as taps, valves and the like : en fr
  • US2234128A - Analysis of gas : en
  • DE703251C - Grid for absorbing the secondary rays in X-ray exposures : de en
  • GB534449A - Improvements in or relating to a photographic enlarger : en
  • US2233726A - Method of treating low carbon open hearth steel : en
  • US2233917A - Black coating for electron discharge devices : en
  • US2233964A - Cyclohexylated diphenyl-benzenes : en
  • DE703165C - Pipe steam generator with forced circulation : de en
  • GB534409A - Improvements in or relating to photographic fixing compositions : en
  • US2233715A - Ruler : en
  • US2233766A - Apparatus for cleaning and ventilating barns and stables for cattle : en
  • US2233995A - Temple roll for looms : en
  • US2233431A - Electrical vaporizer : en
  • US2233640A - Combined toy and confection holder : en
  • USD125718S - Design for a suit : en
  • FR862545A - Process for preparing a lubricant composed of a mixture of vegetable and mineral oils : en fr
  • DE703171C - Band filter device for changing the width of the transmitted frequency band : de en
  • GB534277A - Improvements in or relating to endless chains : en
  • GR9466B - OXYGEN WATER PREPARATION METHOD. : el en
  • FR862276A - Rotary hydraulic servo device : en fr
  • US2233709A - Fuel supply unit for oil burners : en
  • US2233791A - Transfer sheet foe shading surfaces : en
  • US2234119A - Stuffing box mounting : en
  • USD125731S - Design for a dress ensemble : en
  • US2233774A - Lining machine : en
  • USD125650S - Design for a brooch or similar article : en
  • GB534233A - Improvements relating to prepayment mechanisms suitable for electricity, gas and other meters : en
  • GB534515A - Improvements relating to high pressure fluid medium distribution system : en
  • US2233602A - Cardboard or like box or container : en
  • US2233817A - Process fob producing melamine : en
  • US2233909A - Electrical plug : en
  • US2233998A - Rotating saw plane : en
  • US2233942A - Fountain pen filling adapter : en
  • DE703301C - Portable disinfection device : de en
  • CA394958A - Electrical device protective apparatus : en fr
  • DE703268C - Process for the liquefaction of chlorine : de en
  • DE703288C - modulated vibrations : de en
  • FR862485A - Improvements made to trolley translation and locking devices, such as those of machine tools : en fr
  • GB534408A - Improvements in or relating to fluid seals : en
  • GB534234A - An improved grinding machine : en
  • GB534471A - Improvements in or relating to the production of protective coatings on magnesium and magnesium alloys : en
  • DE703401C - Process for the desulphurization of pig iron : de en
  • USD125642S - Design for a building block : en
  • GB534254A - Improvements in or relating to methods for reducing the viscosity of chlorinated rubber : en
  • GB534404A - Improvements in or relating to rubber or other heels for foot-wear : en
  • GB534450A - Improvements in or relating to photographic shutters : en
  • US2233615A - Electrically heated laundry iron : en
  • USD125673S - Design fob a scarf holder : en
  • FR862537A - Process for the preparation of halo-substituted aminoarylsulfonic acid derivatives and compounds obtained by this process : en fr
  • DE703390C - Process for the production of sterile dry preparations for medicinal purposes : de en
  • US2234095A - Toy airplane : en
  • US2233674A - Temperature controlling system : en
  • US2234111A - Oil reclaiming apparatus : en
  • GB534280A - Improvements in engine mounting in aircraft : en
  • US2234090A - Fluid pumping and controlling means : en
  • US2233539A - Flexible power transmission : en
  • US2233957A - Spinning and similar machine : en
  • USD125622S - Design fob a bottle : en
  • DE703220C - Sheet metal bending machine for rounding sheet metal by means of rollers to form pipes, boiler shots or the like. : de en
  • FR862399A - Improvements made to flexible tubes to conduct fluids at high pressures : en fr
  • GB534325A - Improvements in paper or like trimmers : en
  • US2234046A - Catamenial appliance : en
  • USD125647S - Design fob a brooch or similar article : en
  • US2233470A - Image-frequency rejection system : en
  • US2233577A - Washing machine : en
  • US2233946A - Magneto : en
  • FR862414A - Lapping device : en fr
  • FR862516A - Time fuze with clockwork movement for projectiles : en fr
  • US2233576A - Stiffening member for shoes and the like : en
  • US2233663A - Paper dispenser : en
  • US2233521A - Double-acting check valve device : en
  • US2233579A - Fabricated packing : en
  • FR862382A - Improvements to a process for the manufacture of fuels with high antiknock power for engines : en fr
  • DE703186C - Tube serving as a thermal measuring device : de en
  • FR862409A - Compressed fluid remote control for electrical devices : en fr
  • GB534300A - Improvements in or relating to electrical signalling systems : en
  • GB534313A - Improvements in or relating to surface heat exchangers of the built-up type : en
  • GB534423A - Improvements in chimneys for liquid fuel burners : en
  • DE703425C - Process for preventing oxidation, carbonization or decarburization of metals during heating and device for carrying out the process : de en
  • CA394971A - Metallic magnesium production : en fr
  • CA394939A - Dredge top container : en fr
  • US2233612A - Ball rolling game : en
  • US2233630A - Engine : en
  • FR862381A - Separation and storage of olefins : en fr
  • FR862542A - Circuits for electronic discharge devices : en fr
  • US2233566A - Elimination of power line interference in radio receiving hookups : en
  • US2233900A - Electrical switch : en
  • USD125607S - Design for a jar : en
  • USPP458P - brownell : en
  • DE703248C - Method for the centric fastening of a core structure made of difficult to machine material : de en
  • DE703270C - : de en
  • DE703369C - Milling cutter for making grooves or threads that become narrower according to the depth : de en
  • DE703428C - Device for recording X-ray structure diagrams : de en
  • US2233526A - Apparatus for double spot or seam welding : en
  • US2233885A - Sheet material : en
  • US2234143A - Foil sheathing for wooden ironing boards : en
  • FR862486A - Lock enhancements : en fr
  • AU257140A - Process forthe conversion of hydrocarbons : en
  • US2233688A - Die roll : en
  • USD125637S - Design for a glass bottle : en
  • AU112575B2 - Improvements in or relating to electric signal-responsive devices : en
  • AU112573B2 - Improvements in luminescent materials : en
  • GB534331A - Improvements in or relating to grip-and-release devices : en
  • US2234146A - Knitted article and method of making the same : en
  • GB534436A - Improvements in or relating to the coating of metals with tin : en
  • GB534337A - Improvements in pirn winding machinery : en
  • US2233908A - Uprooting implement : en
  • US2234152A - Coated mold and method of coating the same : en
  • FR862520A - Insulated electrical conductor : en fr
  • GB534475A - An improved bath seat : en
  • FR862364A - Process for manufacturing footwear, especially felt apartment shoes : en fr
  • GB534421A - Improvements in or relating to cinematographic film splicing apparatus : en
  • FR862268A - Improvements made to compressors, in particular positive displacement compressors for aircraft equipment : en fr
  • GB534345A - Ornamental stitch sewing machine : en
  • US2233552A - Warp stop motion : en
  • US2233853A - Lock and switch mechanism for elevator shaft doors : en
  • DE703310C - Mixture line for multi-cylinder internal combustion engines : de en
  • USD125671S - Design for a dress : en
  • USD125715S - Design fob a coax : en
  • US2233400A - Loom and method of weaving : en
  • DE703303C - Process for the production of linoleum, synthetic leather and wax cloth-like materials : de en
  • GB534281A - Improvements in or relating to tubulous boilers with vapour heaters : en
  • USD125626S - Design for a pin clip : en
  • AU112588B2 - Improvement in television scanning-wave generator synchronizing systems : en
  • CA394898A - Hair waving device : en fr
  • FR862535A - Improvements to thermostats for oven control : en fr
  • FR862335A - Sorter for coins, tokens, etc. : en fr
  • GB534275A - Improved means for loading stretchers into ambulances : en
  • GB534428A - Oil-regulating means for sewing machines : en
  • USRE21741E - Fluid segregatob : en
  • US2233493A - Manufacture of cigars : en
  • USD125628S - Design for a textile fabric : en
  • US2233558A - Extrusion chamber for plastic extrusion presses : en
  • US2234097A - Attaching knobs, handles, and the like : en
  • CA394997A - Speed warning device : en fr
  • US2233638A - Door hanger : en
  • USD125737S - Design for a dress ensemble : en
  • GB534262A - Improvements relating to fan systems for steam generating plant : en
  • GB534458A - Improvements in and relating to the regulation of the speed of revolution of machines : en
  • US2233439A - Process fob the manufacture of : en
  • US2233490A - Automatic adjuster : en
  • US2233684A - Fish lure : en
  • US2234089A - Packaged tube : en
  • GB534224A - Improvements in and relating to gas blast electric switches : en
  • CA394930A - Cold storage locker room : en fr
  • AU112578B2 - Improvements in or relating to dynamo electric machines or instruments : en
  • FR862280A - Lock : en fr
  • AU112604B2 - A power operated press particularly adapted for use inthe manufacture of artificial flowers : en
  • US2233967A - Continuously variable change speed gear : en
  • US2233923A - Control device : en
  • DE703188C - Friction wheel lighter : de en
  • USD125708S - Design for a dress ensebible : en
  • CA394932A - Co-axial cylinder internal expansion engine : en fr
  • AU88440A - Fastening device and method of making thesame : en
  • US2233647A - Preset speed operation of motors : en
  • CA394944A - Vapour generator control system : en fr
  • GB534340A - New or improved adjustable hinge device for parts of vehicles : en
  • GR9465B - HYGIENE AUTOMATIC DOUGH. : el en
  • USD125707S - Design for a dress : en
  • FR862251A - Bottle braking system in handling machines : en fr
  • US2233412A - Metallic window screen : en
  • US2233534A - Rotary pump : en
  • US2233933A - Reluctance motor : en
  • US2233988A - Safety coupling : en
  • CA394907A - Stove pipe cleaner or scraper : en fr
  • CA394916A - Matted fabric : en fr
  • USD125580S - Design for a piano : en
  • DE703225C - Plant for carrying out the catalytic synthetic material : de en
  • US2233570A - Apparatus for molding sheets : en
  • DE703203C - Process for venting ceramic masses on venting extrusion presses : de en
  • US2233513A - Esters of aroyl benzoic acids : en
  • US2233623A - Shaver motor : en
  • US2233937A - Portable sheet metal bending tool : en
  • US2234093A - Key shaft mounting for musical instruments : en
  • US2234103A - Apparatus for changing the tools in metalworking lathes : en
  • US2233438A - Nail file construction : en
  • US2233798A - Brake controlling means for hoists : en
  • US2234049A - Loom shuttle positioner : en
  • GB534208A - Improvements in or relating to electric discharge devices : en
  • GB534464A - Improvements in or relating to electrical insulating material : en
  • CA395005A - Gas separator : en fr
  • CA395040A - Stabilized salt of acetyl salicylic acid : en fr
  • GR9469B - ELECTRIC BASKET LAMP FROM BAKELITO. : el en
  • US2233582A - Door : en
  • FR862302A - Multi-tool lathe for precision work : en fr
  • DE703312C - Device for fuel injection in injection internal combustion engines : de en
  • GB534416A - Improvements in machines for tendering meat : en
  • GR9472B - BATHROOM CLOTHING (SWIMWEAR). : el en
  • CA394990A - Bacon classifying means : en fr
  • GB534516A - Improvements in or relating to cardboard or like boxes : en
  • DE703158C - Procedure for divorce from diffusion juices : de en
  • CA395047A - Aeroplane : en fr
  • US2233847A - Glass cutting machine : en
  • US2233980A - Method of and apparatus for filtration : en
  • DE703176C - Production of a dry electrolyte for primary elements by the cold process : de en
  • DE703277C - Centrifugal pump with axially movable shaft : de en
  • USD125746S - Design for a coat : en
  • CA394991A - Proteinized hosiery : en fr
  • GB534205A - Improvements in or relating to containers for receiving and packages containing a charge of material capable of exerting or producing pressure : en
  • US2234025A - Vehicle and centralizing device therefor : en
  • GB534288A - Improvements in or relating to copper base alloys : en
  • US2233454A - Shoe stretching last : en
  • US2233973A - Slow setting cement : en
  • DE703266C - Quick-release vice : de en
  • DE703398C - Process for the production of bituminous concrete paving compounds : de en
  • FR862470A - Force transmitter device : en fr
  • US2233482A - Anode tank circuit oscillator : en
  • US2234073A - Propeller : en
  • USD125675S - Design for a necktie : en
  • GB534492A - A process for the production of liquid saturated benzine hydrocarbons : en
  • FR862521A - Process for the production of glass-like quartz : en fr
  • USD125600S - Design for a popcorn machine cabinet : en
  • DE703237C - Low-temperature-resistant lubricant : de en
  • US2233537A - Multitubular boiler : en
  • FR862530A - Hot air generator : en fr
  • CA394896A - Vehicle front wheel drive mechanism : en fr
  • DE703151C - Device for separating from a gas or : de en
  • DE703181C - Control device for grid-controlled vapor or gas discharge paths for converting alternating currents of normal frequency into alternating currents of very low frequency : de en
  • DE703331C - Device for recording characters : de en
  • DE703152C - Process for the production of emulsions of pigmented nitrocellulose lacquers : de en
  • GB534403A - A new or improved apparatus for use in advertising, floodlighting, or for producing decorative or ornamental effects : en
  • US2233665A - Disk harrow : en
  • FR862269A - Improvements to X-ray tables : en fr
  • US2233698A - Detachable nose shield for sunglasses or the like : en
  • CA394924A - Printing plate : en fr
  • USD125609S - Design for a textile fabric : en
  • US2233618A - Safety welding electrode holder : en
  • US2233604A - Automatic speed matcher : en
  • FR862543A - Process for the production of aqueous solutions of condensation products : en fr
  • FR862320A - Process for the execution of molten metal construction parts ensuring the balance of forces : en fr
  • US2234003A - Transmission control : en
  • DE703229C - Process for the production of technically valuable condensation products : de en
  • USD125711S - Design for a dress : en
  • US2233405A - Method of and apparatus for casting cylinder heads : en
  • US2233446A - Shaving device : en
  • DE703314C - Process for producing bare oxide layers on aluminum : de en
  • US2233455A - Method of welding : en
  • US2234125A - Amusement device : en
  • US2234001A - Altimetric control device for carburetors : en
  • FR862433A - Shells for all guns, of all calibers, for air defense : en fr
  • FR862464A - Device for the projection of cinematographic films in metropolitan cars, particularly applicable to advertising films : en fr
  • GB534236A - A process for the catalytic cyclisation of aliphatic hydrocarbons : en
  • GB534232A - Improvements in processes and apparatus for concentrating solutions : en
  • GB534479A - Improvements in photographic emulsions : en
  • GB534361A - Improvements in devices for removing footwear : en
  • DE703239C - Lubricating oils : de en
  • US2233883A - Belt buckle : en
  • US2233921A - Anchor escapement for clocks and the like : en
  • DE703315C - Process for the production of resistance-welded components made of steel : de en
  • DE703349C - AC winding, especially bar winding, for electrical machines with series-parallel connection of winding parts : de en
  • DE703389C - Detachable spring pressure contact for multiple couplings : de en
  • GB534312A - Improvements in connection with filters : en
  • GR9463B - METHOD OF ESTABLISHING A CHIMNEY OF MONO - H - MULTI-FLOOR BURNING BURNING STRAIGHT OR REVERSE FLAME. : el en
  • CA395036A - Acid alykyl ester production : en fr
  • US2233531A - Crotonic acid-isobutylamine resin and process of producing the same : en
  • US2234127A - Process of manufacture of a metallurgical product intended to bemelted for forming ametal or an alloy : en
  • DE703206C - Inlet organ for internal combustion shaker and vibration devices : de en
  • GB534291A - Improvements in and relating to pipe couplings : en
  • US2234101A - Treatment machine : en
  • GB534364A - Device for facilitating the emptying of the inner cover of cushions or the like : en
  • GB534402A - Improvements relating to packing for glands : en
  • GB534456A - Production of liquid saturated hydrocarbons : en
  • US2233833A - Concrete placement apparatus : en
  • USD125656S - Design for a shoe sole : en
  • FR862363A - Process for obtaining waste from the industrial processing of fish and food preserves, which are based on fish, protein food extracts with possible recovery and use of fat, fertilizer and feed for livestock : en fr
  • DE703328C - Blade with two blades that can be acted upon on both sides for radially acted steam or gas turbines : de en
  • DE703160C - Procedures for dewatering in mines : de en
  • GB534439A - Improvement in means for attaching fragile bodies to a support : en
  • GB534386A - Improvements in and relating to filters or cleaners, such as for air and gases : en
  • GB534267A - Improvements in light metal girder structures : en
  • GB534426A - Improvements in or relating to grease lubrication pumps : en
  • FR862389A - Improvements made to modulator assemblies : en fr
  • US2233657A - Scraping implement : en
  • US2234074A - Turbine gasoline engine : en
  • USD125596S - Design for a vanity case or similar article : en
  • US2233940A - Dioxazines and process of making the same : en
  • GB534478A - Improvements in or relating to method of and apparatus for applying artificial respiration : en
  • DE703311C - for operating internal combustion engines : de en
  • FR862497A - Cyclotron refinements : en fr
  • USD125583S - Design for a gem setting : en
  • CA394994A - Multiple circuit for treater units : en fr
  • FR862418A - Process for obtaining color photographic images : en fr
  • CA394946A - Multi-ply bag : en fr
  • DE703219C - Drainage regulator for oil separators : de en
  • US2233532A - Electrical circuit controlling device : en
  • GB534441A - Improvements in or relating to adjustable diaphragms for controlling the area of a light aperture : en
  • US2233800A - Fluid system : en
  • USD125706S - Design for a dress : en
  • US2233747A - Helicopter : en
  • US2233434A - Ceramic support : en
  • CA395001A - Milk product preparing process : en fr
  • US2233720A - Power transmission mechanism : en
  • US2234114A - Composite construction member : en
  • FR862297A - Punch : en fr
  • GB534317A - Improved device for mounting a stanchion anchor bolt in a concrete casement : en
  • GB534483A - Improvements in, or relating to projection and television screens : en
  • US2233906A - Container and part therefor : en
  • US2234151A - Dispensing device : en
  • USD125560S - Design for a gummed tape dispenser : en
  • US2233496A - Dyestuffs of the anthraquinone series : en
  • US2234115A - Serving cabinet : en
  • USD125586S - Design for a combined bicycle frame and tank : en
  • GB534252A - Improvements in windings for dynamo-electric machines : en
  • GB534496A - Improvements in or relating to the construction of saloon bodies for cars : en
  • DE669914C - Compressor for chlorine gas : de en
  • DE703153C - s for mixture-compressing internal combustion engines : de en
  • US2233999A - Process for the production of 2, 3, 4, 5-tetrahydrothiophene-1, 1-dioxide : en
  • US2234155A - Rheostat : en
  • GB534360A - Improvements in sleeve valve mechanism for internal combustion engines : en
  • GB534212A - The reduction of the wax content of mineral oils containing wax : en
  • DE703193C - Air filters, especially for internal combustion engines : de en
  • DE703343C - Process for the production of ergometrine from the waste mother liquors of the large total alkaloids : de en
  • US2233598A - Standpipe connection for pumps : en
  • FR862489A - Electronically emitting substances : en fr
  • FR862511A - Cleaning device : en fr
  • US2233544A - Reflector attachment for shoes : en
  • USD125630S - Design fob a textile fabric : en
  • DE703289C - Radio receiver with optional station setting through fixed or continuously changeable circles that can be switched on with pushbuttons : de en
  • GR9460B - METHOD OF SULFURING SULFUR AND SULFUR ORE. : el en
  • DE703363C - Fuel for coal dust engines : de en
  • US2233727A - Apparatus for conditioning molding sand : en
  • US2234054A - Method of and apparatus for making sausages : en
  • DE703271C - By blind travel switch via pressure or other mechanical means driven control device of the transmission ratio is provided, especially for electrically driven vehicles : de en
  • DE703381C - Method for determining the direction or the location of a sound source, in particular a gun : de en
  • US2233834A - Welt retainer : en
  • CA394913A - Exhaust valve seat insert retaining and cooling means : en fr
  • US2233475A - Cellulose compounds containing carboxy and amine groups : en
  • US2233661A - Locking mechanism : en
  • AU112581B2 - Improved water tap : en
  • CA394928A - Rubber thread : en fr
  • GB534279A - Improvements in or relating to tubulous vapour generators : en
  • US2233689A - Apparatus for developing visual fusion : en
  • USD125608S - Design for a cosmetic container or similar article : en
  • CA394914A - Firearm breech mechanism : en fr
  • US2233822A - Drilling machine : en
  • US2233451A - Automatic hose shearing and stripping apparatus : en
  • US2233890A - Eccentric suspension and cable connection for submersible motor pumps : en
  • CA394960A - Automatic slack adjuster : en fr
  • US2233535A - Oil can : en
  • USD125705S - Design for a dkess : en
  • DE703159C - Process for the preparation of solid, sulfur-containing minerals by means of floating and sinking separation : de en
  • US2233393A - Timer : en
  • US2233423A - Method of making fiber containers : en
  • DK58479C - Procedure for the production of a sound and heat insulating insert material. : da en
  • CA395029A - Razor blade holder : en fr
  • CA394988A - Stitching machine : en fr
  • CA394981A - Pancreatin sterilization : en fr
  • AU517739A - Improvements in or relating to telecommunication exchange systems : en
  • GB534273A - Improvements in or relating to the treatment of artificial textile materials : en
  • US2234116A - Apparatus for stacking sheets : en
  • USD125692S - Design fob a dkapeby fabric : en
  • DE703379C - Visor, especially for directional aircraft weapons : de en
  • US2233505A - Hot liquid accumulator : en
  • US2233528A - Device for making coffee or the like : en
  • GB534467A - Improvements in and relating to variable pitch propellers for aircraft : en
  • USD125729S - Design fok a dress : en
  • US2233929A - Material handling apparatus : en
  • US2234113A - Device for obtaining spinnable fibers from fiber-containing strips of bark : en
  • DE700888C - Liquid storage heater : de en
  • CA394912A - Vehicle running gear : en fr
  • CA394974A - Steam generator : en fr
  • CA394897A - Snow plough : en fr
  • CA395042A - Sulphonation product : en fr
  • US2233676A - Softening and finishing of textile materials and compositions therefor : en
  • USD125592S - Design for a razor : en
  • USD125640S - Design for an ash tray : en
  • US2233653A - Coin slide : en
  • USRE21734E - Tractor mower : en
  • CA394995A - Knitting machine : en fr
  • AU75740A - Improvements in or relating tothe extraction of ethylene from gas mixers : en
  • AU112614B2 - Improvements in or relating to strip material and tothe application thereof, for example, to insoles : en
  • US2234028A - Clamp : en
  • US2234055A - Console : en
  • FR862252A - Improvements to tensiometers for measuring the stretch characteristic of liquids : en fr
  • US2233899A - Assembling rack : en
  • CA394926A - Liquid dispenser : en fr
  • FR862303A - Improvements to the means for transmitting torques between a motor system and a receiving system : en fr
  • CA394911A - Rope clamp : en fr
  • CA394966A - Rock crusher : en fr
  • DE703374C - Photographic process and device for reproducing needle-tone lettering carriers : de en
  • FR862456A - Fixing method for propeller blades : en fr
  • GB534511A - Improvements in and relating to windshield wipers : en
  • US2233397A - Harness for dogs and children : en
  • US2233748A - High frequency coil : en
  • FR862538A - Welt enhancements : en fr
  • FR862337A - Electric pocket torch : en fr
  • DK58462C - Process for the Preparation of Esters of Phenolic Compounds of the Polyphenylethane Series. : da en
  • US2233683A - Lubricant : en
  • US2233781A - Electricity meter : en
  • CA394983A - Sieve : en fr
  • US2234135A - Hydraulic hoisting mechanism : en
  • US2234158A - Electromagnetic regulator : en
  • US2233901A - System of adaptable elements for temporary or permanent structural framing : en
  • FR862480A - Further development in the manufacture of protective devices against aggressive products : en fr
  • FR862467A - formwork element : en fr
  • GB534358A - Improvements in telephone or like systems : en
  • US2233658A - Oiltight chain guard : en
  • USD125674S - Design foe a dress : en
  • DE703373C - Conveyor system for cooling, heating or drying devices, especially for chocolate work pieces : de en
  • DK58476C - Device for Heat Treatment Apparatus for Milk, Beer or Wine. : da en
  • DE703383C - : de en
  • US2233816A - Shelf paper : en
  • US2233594A - Brake disk : en
  • FR862287A - Improvement in aerial beaconing and aerial signage using non-electric lanterns : en fr
  • GB534440A - Improvements in or relating to slide changing devices for projection apparatus : en
  • DE703235C - Fault indicator for the voltage circuit of power measuring devices in three-phase three-wire systems : de en
  • FR862531A - Article with attached plate : en fr
  • FR862468A - Electric switch : en fr
  • GB534376A - Improvements in and relating to shell-type transformers, chokes, reactors and the like : en
  • US2233823A - Process for the reduction of arylnitroalkenes : en
  • FR862318A - Central office telephone systems or the like : en fr
  • FR862413A - Electronic trigonometer : en fr
  • US2233926A - Electric switch : en
  • DE703359C - Fur sharpening machine : de en
  • GB534474A - Improvements in or relating to electron multipliers : en
  • DE703371C - Interchangeable beater head for beater mills : de en
  • FR862458A - Process and installation for the decantation and clarification of acetic water, residues from the manufacture of cellulose acetate by acetylation : en fr
  • FR862529A - Slow burning economical candle : en fr
  • US2233897A - Welding electrode assembly for welding machines : en
  • USD125610S - Design for a textile fabric : en
  • FR862451A - Aircraft Defense Improvements Using Air Mines : en fr
  • FR862492A - Process for obtaining light juices as low as possible in lime salts : en fr
  • GB534457A - Improvements in and relating to detector coupling circuits : en
  • FR862425A - Signaling system by means of an individual automatic or controlled light stick : en fr
  • DE703300C - Process for the production of valuable lubricating oils : de en
  • US2234133A - Manufacture of printing plates : en
  • GB534207A - Insulators for helmets : en
  • AU112617B2 - Improvements in and relating to cleaners or scrubbers for producer gas apparatus : en
  • FR862484A - Breathing apparatus allowing circulation in unbreathable atmospheres or ambient environments : en fr
  • DE703150C - Stencil sheet for reproduction purposes and process for its manufacture : de en
  • CA394961A - Paper-backed lathing : en fr
  • DE703318C - Method and device for opening up pulp-containing fiber material : de en
  • GB534286A - Improvements in or relating to pressure relieving means for electric circuit interrupters of the liquid immersed or other type in which pressure is generated upon establishment of an arc or arcs : en
  • FR862263A - A method of making sealed closed-cell cellular materials, particularly applicable to the manufacture of cellular ebonite : en fr
  • GB534239A - Improvements relating to openers for tagger tin ended and other containers : en
  • GB534493A - Improvements in apparatus for treating liquids : en
  • FR862391A - Manufacturing process of composite materials and materials obtained by this process : en fr
  • FR862534A - Anti-glare device and distributor of the light of an incandescent lamp arranged in the reflector of a headlight, in particular for motor vehicles : en fr
  • GB534371A - Improvements in or relating to transparency slide holders : en
  • US2233745A - Jack structure : en
  • US2233821A - Stump puller : en
  • FR862341A - Alarm device controlled by air or another gas for the emission of periodic signals : en fr
  • FR862375A - Process for separating yeast from its suspensions : en fr
  • GB534297A - Stencil sheet : en
  • GB534316A - Improvements in or relating to ship construction : en
  • GB534502A - Improvements in lubricating means of air compressors or pumps used as gear box auxiliaries of motor or other road vehicles : en
  • US2233554A - Cannula holder for hypodermic syringes : en
  • US2233596A - Thermionic valve oscillatory circuits : en
  • US2233758A - Margin indicator for typewriters : en
  • USD125597S - Design fob a suit : en
  • US2233664A - High speed flat knitting machine : en
  • US2234039A - Taper boring bar : en
  • US2233841A - Process for recovery of sulphur dioxide from gases : en
  • US2233863A - Fishhook : en
  • US2234057A - Causticizing tower : en
  • USD125652S - Design for a brooch or similar article : en
  • US2233813A - Display container : en
  • CA394968A - Acetylene generator : en fr
  • FR862415A - Shirt : en fr
  • AU67340A - Improved water tap : en
  • CA394973A - Driving mechanism : en fr
  • US2233752A - Ruffling attachment for sewing machines : en
  • USD125669S - Design for a pajama ensemble : en
  • USD125723S - Design foe a coat : en
  • US2233994A - Automatic hydraulic brake attachment : en
  • DE703240C - Oxidation-resistant lubricating oils : de en
  • DE703259C - Process for producing three-color images : de en
  • CA394972A - Storage battery : en fr
  • US2233525A - Fishing reel : en
  • US2233666A - Means for sealing packages : en
  • USD125713S - Design for a dress : en
  • US2233814A - Method of and apparatus for sorting cards : en
  • US2233956A - Process for the manufacture of phosphoric acid : en
  • US2233936A - Dental appliance : en
  • US2234015A - Engine starter control : en
  • USD125587S - Combination statuette and container for perfume : en
  • USD125636S - Design for a textile fabeic : en
  • CA394998A - Wringer : en fr
  • DE703279C - Carrier for textile material reels, especially sleeves for dyeing packages : de en
  • DE703194C - Spigot nozzle for internal combustion engines : de en
  • FR862266A - Multi-use cap: dropper, drip-tip or pourer : en fr
  • GB534306A - Improvements in bird and animal cages : en
  • US2233394A - Refrigeration apparatus : en
  • DE703290C - Device for the voting display of a recipient : de en
  • US2233978A - Moccasin : en
  • CA394899A - Garment : en fr
  • USD125578S - Design for a textile fabric : en
  • US2233445A - Shaving device : en
  • FR862380A - Machine for processing synthetic textile fibers : en fr
  • GB534391A - Improvements in or relating to machines for working fat and similar substances : en
  • CA395043A - Threaded nut : en fr
  • AU21940A - Improvements in or relating tothe melt spinning of polymeric materials : en
  • DE703285C - Inking unit for high-speed cylinder presses : de en
  • AU87940A - Improvements in and relating to devices for burning liquid fuel : en
  • CA394950A - Cellulosic ether pigmented base : en fr
  • US2234141A - Burial vault : en
  • DE703209C - Stove with a smoke gas bag that extends over the width of the back wall of the stove : de en
  • DE703262C - Sliver made from endless fibers : de en
  • US2233769A - Low frequency modulation expander : en
  • US2233655A - Coin control : en
  • USRE21737E - Resin bonded abrasive article : en
  • CA394943A - Vapour generator control system : en fr
  • US2233692A - Drilling apparatus : en
  • US2233704A - Container : en
  • US2233635A - Automatic lubricator for elevator guide rails : en
  • US2233776A - Band width control device : en
  • USD125606S - Textile fabric or similar article : en
  • US2234131A - Chick feeder : en
  • US2233824A - Grain separator : en
  • US2233559A - Display cabinet : en
  • US2233724A - Cutting tool : en
  • FR862473A - Slow-blow fuse for heavy overload : en fr
  • FR862494A - Manufacturing process for halogenated esters : en fr
  • USD125658S - Design for a clock : en
  • US2233625A - Door latch : en
  • FR862385A - Convertible sofa bed : en fr
  • FR862519A - Mica capacitor : en fr
  • GB534245A - Improvements in apparatus for the treatment of water : en
  • GB534311A - Improvements in or relating to keyhole cover plates for padlocks or the like : en
  • DE703295C - Device for maintaining the relative synchronism of several DC motors : de en
  • GB534378A - Improvements in axles for motor road vehicles : en
  • GB534395A - Improvements in and relating to electric switches for electric cookers : en
  • FR862445A - Protective paper against the action of harmful gases : en fr
  • DE703226C - : de en
  • GB534305A - Improvements in current collectors for electrically propelled vehicles : en
  • US2233627A - Equalizer apparatus : en
  • FR862254A - Method of manufacturing a game ball and ball thus obtained : en fr
  • FR862278A - Self-adhesive systems : en fr
  • US2233687A - Book hanger : en
  • US2233806A - Folding stool : en
  • FR862353A - Fluid filtering process and apparatus for applying this process : en fr
  • DE703307C - Self-seller with a device for returning coins that have already been inserted : de en
  • FR862440A - Bomb or rocket shell : en fr
  • DE703210C - Automatic switch for water heater serving as low water protection and water volume regulator : de en
  • US2233504A - Gun : en
  • USD125655S - Besign for a dress : en
  • US2233530A - Cloth measuring device : en
  • FR862330A - Improvements to removable hollow needles for punctures and interjections : en fr
  • DE703201C - Bulletproof fuel container, especially for aircraft : de en
  • DE703244C - Device for operating mixture-compressing internal combustion engines with stored, pressure-liquefied gases : de en
  • DE703372C - Closure for glass vessels : de en
  • DE703269C - Process for the production of mixed fertilizers containing nitrogen and phosphoric acid : de en
  • GR9461B - MEASUREMENT OF FIRE PEOPLE. : el en
  • FR862321A - Improvements to electric wires and cables : en fr
  • GB534453A - Lubricating means for sewing machines : en
  • GB534459A - Improvements in or relating to telecommunication exchange systems : en
  • AU112569B2 - Improvements in or relating tothe melt spinning of polymeric materials : en
  • AU112590B2 - Sizing and laundering of fibrous materials : en
  • DE703278C - Link radiators, especially for motor vehicles : de en
  • GB534462A - A process for the dewaxing of mineral oils : en
  • DE703252C - Separable roll film with or without image designation to break down into individual film images before development : de en
  • CA394965A - Milk rotary pump : en fr
  • FR862272A - Improvements to agglomerated fuels in the form of briquettes and their method of use : en fr
  • FR862352A - Process for the preparation of gasoline having a high anti-knock value : en fr
  • DE703394C - Process for the production of antihalation and filter layers : de en
  • FR862448A - Device for blocking the electrodes of electric arc furnaces : en fr
  • FR862463A - Method for determining the vent in firing against aerial targets : en fr
  • GB534319A - Improvements in or relating to the film operating mechanism of a motion picture apparatus : en
  • GB534217A - Condenser dielectrics : en
  • GB534257A - Improvements in shoe and method of manufacturing same : en
  • GB534396A - Improvements in means for operating latch bolts : en
  • US2233723A - Oil control piston ring : en
  • GB534406A - Improvements in or relating to book-binding : en
  • GB534398A - Improvements in and relating to smokers' ash-trays : en
  • DE703344C - Device for regulating the heat transfer, in particular for refrigeration machines : de en
  • GB534438A - Looper-mechanism for sewing machines : en
  • US2233668A - Printing telegraph apparatus : en
  • US2233895A - Duplicating machine : en
  • CA394931A - Motor vehicle interior construction : en fr
  • US2233981A - Filter : en
  • US2234004A - Charcoal lighter : en
  • US2233595A - Two-stage starter control : en
  • US2233608A - Cellular glass and process of manufacture thereof : en
  • US2233622A - Decorative glass and method of producing the same : en
  • US2234022A - Clamping means : en
  • US2233728A - Apparatus for renovating molding sand : en
  • US2233801A - Slur cock bar for straight bar knitting machines : en
  • FR862327A - Car engine starter : en fr
  • US2233484A - Manufacture of composite structures : en
  • FR862310A - Method and device for cutting the flanks of teeth of spur and helical gear wheels : en fr
  • FR862388A - Device for synchronizing the speed of rotation of a rotating body : en fr
  • FR862265A - Installation for underground storage of liquid and other fuels : en fr
  • GB534451A - Improvements in electric immersion heaters for hot water bottles and the like : en
  • US2233517A - Rope, especially harpoon line : en
  • US2233829A - Electric motor : en
  • FR862362A - Variable gauge axle for railway wagons : en fr
  • DE703377C - Hand brake pump, especially for aircraft : de en
  • US2233856A - Sideways adjustable shoe fastening means for sporting appliances as skis, skates, orthe like : en
  • US2233575A - Manufacture of ceramic wares : en
  • US2234139A - Silo construction : en
  • US2233600A - Eyeshield : en
  • US2233753A - Scutching machine : en
  • FR862322A - Tractor mower : en fr
  • FR862403A - Gasifier and application of charhon gasifiers for domestic uses : en fr
  • FR862496A - Method and device for drying products using steam heat : en fr
  • DE703265C - Push button arrangement for oblique slides : de en
  • DE703346C - Anti-skid circuit for electric traction vehicles : de en
  • DE703184C - Device for automatic electrical control of the temperature inside a room : de en
  • DE703212C - Air separator for fuel delivery systems of position-changing internal combustion engines : de en
  • US2233896A - Toilet article : en
  • FR862515A - Device for cleaning the smooth rolls of grain mills and the like : en fr
  • USD125568S - Overshoe or similar waterproof article : en
  • USD125684S - Design fob an electric toaster : en
  • US2234065A - Collapsible container : en
  • GB534282A - Improvements relating to compressed air intensifiers : en
  • DE703407C - Built-in switch for single hole mounting : de en
  • GB534284A - Improvements in conveyors : en
  • FR862308A - Improvements to the bottom rings of the cover plates : en fr
  • GB534290A - Improved cartridge lifter for the magazines of repeating and automatic fire-arms : en
  • US2233433A - Glass wool : en
  • US2234118A - Corn husker : en
  • USD125566S - Design foe a foot covering : en
  • DE703391C - Device for fine measurement of changes in length on test bodies : de en
  • DE703353C - Procedure for testing enamelled wires for faults in the insulation : de en
  • DE703418C - Method and device for the electrical heating of glass baths : de en
  • DE703231C - Carrying device for lid of battery containers : de en
  • DE703410C - Device for pulse control of electrical machines : de en
  • GB534336A - Improvements in or relating to variable speed power transmission : en
  • DE703170C - High-frequency device with device for automatic sharpening : de en
  • FR862342A - Device for reducing the firebox in boilers with elements for hot water or low pressure steam heating systems : en fr
  • USD125614S - Design for an apparel rack or the like : en
  • DE703172C - Procedure for checking the display of beacon receivers : de en
  • DE703439C - Process for dyeing and printing mixtures of cotton and padded cellulose : de en
  • DE703397C - Shoe carrier for sole glazing presses for footwear : de en
  • FR862289A - Manufacture of movable plates (cement and ceramic) to protect gas stoves, stoves, sinks, washbasins : en fr
  • FR862416A - Preparation process for vitamin b base : en fr
  • US2233613A - Spark arrester : en
  • US2233737A - Seat spring : en
  • CA394996A - Fuse cut-out : en fr
  • US2233406A - Resinous composition and method of making the same : en
  • US2233456A - Refrigerating apparatus : en
  • US2234121A - Sealing strip and joint : en
  • FR862028A - : fr
  • GB534223A - Improvements in or relating to solidified edible fats and to the methods of manufacture thereof : en
  • GB534480A - Improvements relating to pre-wrapped boxes : en
  • US2233616A - Relay control device : en
  • US2234017A - Mechanism for cutting and applying tape to filled bags : en
  • US2233904A - Bottle cap : en
  • DE703286C - Push button device for a DC-DC converter to generate the sampled anode DC voltage for telegraphy tube transmitters : de en
  • FR862378A - Automatic perpetual calendar device that can be operated by hand or via a pendulum : en fr
  • GB534214A - Process for the manufacture of whey powder : en
  • CA394945A - Welting and shoemaking method : en fr
  • US2233789A - Garbage and waste receptacle : en
  • FR862550A - Process for the sweetening of hydrocarbon distillates : en fr
  • USRE21735E - Audiometer : en
  • US2233614A - Casing for photographic appliances : en
  • US2234134A - Hydraulic hoist : en
  • US2234123A - Arrangement for measuring the terrestrial magnetic field : en
  • DE703304C - Use of copper alloys for objects that are exposed to fusible elements : de en
  • US2233507A - Bagpipe : en
  • GB534372A - Improvements in the manufacture of screw-thread gauges : en
  • GB534385A - Improvements in and relating to filters or cleaners, such as for air and gases : en
  • US2233866A - Child's vehicle : en
  • US2233463A - Gas grill : en
  • US2233695A - Method of acid treating granular materials : en
  • US2233550A - Sheet holder : en
  • US2233418A - Manufacture of staple fiber : en
  • US2234084A - Container closure : en
  • CA395035A - Straight knitting machine device : en fr
  • GR9464B - KANON, AFTER A FRAMEWORK IN MOVING, CONTROL PANELS. : el en
  • DK58472C - Tone film with thank-you note and apparatus for making such a film. : da en
  • US2233852A - Cleaner for dairy equipment : en
  • US2233996A - Portion dispensing bottle : en
  • USD125710S - Design for a dress : en
  • US2233696A - Marking post for interlocking templets and the like : en
  • US2234026A - Street lamp puller : en
  • DE703358C - Procedure for the supply of lubricating oils with additives during operation : de en
  • FR862541A - Camshafts and related molds : en fr
  • CA394959A - Watthour metre : en fr
  • GB534446A - Improved method of producing rigid electric coils and other windings : en
  • FR862447A - Apparatus for accurately tracing low-curvature arcs of circles or grinding portions of cylindrical or spherical surfaces and its application to distance measurement as a range finder : en fr
  • DE703316C - Sewing machine unit with a carriage equipped with wheels : de en
  • FR862296A - Sorter : en fr
  • FR862306A - Block-layer rectifier with separate cooling plate for heat dissipation : en fr
  • FR862503A - Manufacture of new azo dyes : en fr
  • DE703298C - Electric mixed light lamp for operation on low-voltage networks : de en
  • FR862368A - Receiving apparatus of t. s. f. capable of being tuned remotely to a number of predetermined stations : en fr
  • IE18677L - Manufacture of fibrous cement sheets : en
  • US2233872A - Means and method for solidifying underground structures : en
  • DE703246C - Multipart gas turbine blade : de en
  • US2233825A - Pump : en
  • CA394940A - Watch crystal box : en fr
  • CA394933A - Race starting apparatus : en fr
  • US2233486A - Headlight : en
  • AU112592B2 - Method of protecting and preserving food products : en
  • US2233551A - Fluid pump : en
  • US2233524A - Hame : en
  • USD125717S - Design for a coat : en
  • CA394951A - Door : en fr
  • FR862285A - Improvements in the manufacture of cement, alkali metal aluminate and sulfur dioxide from materials containing aluminum oxide, calcium sulfate and silicic acid : en fr
  • FR862407A - Degassing pump : en fr
  • DE703200C - Silage agent for green fodder : de en
  • US2233632A - Wall washing apparatus : en
  • US2233645A - Textile twisting unit : en
  • FR862282A - Articulated handlebars : en fr
  • FR862465A - Electronic discharge devices and related control circuits : en fr
  • GB534265A - Improvements in or relating to nickel copper alloys : en
  • US2234098A - Can orusher and baler : en
  • DE703284C - Two-turn high-speed press with front arch exit : de en
  • CA394900A - Button sewing machine : en fr
  • US2233659A - Apparatus for controlling fluid flow : en
  • US2233932A - Railway signaling : en
  • US2234023A - Visual indicator for radio course : en
  • DE703419C - Safety device for pocket containers, e.g. B. Glasses cases, wallets, purses, etc. : de en
  • DE703384C - Vehicle for a steep face fun ride : de en
  • DE703264C - Method and device for the production of jacketed explosive cartridges : de en
  • US2234013A - Frozen confection, container therefor, and method of removing contents : en
  • USD125627S - Design fob a pin clip : en
  • DE703354C - Electric incandescent or discharge lamp for rooms at risk of explosion : de en
  • USD125563S - Design fob an electric clock : en
  • DE703258C - Process for making photographic prints : de en
  • DE703436C - Ring rolling mill with at least one main roll and mten mandrel rolls : de en
  • AU112606B2 - Improvements in or relating to telecommunication exchange systems : en
  • USD125648S - Design for a brooch or similar article : en
  • USD125730S - Design for a dress ensemble : en
  • US2233669A - Geared connecting rod means for engines : en
  • DE703164C - he feed water pressure regulator for steam boiler : de en
  • DE703192C - Device for facilitating the starting of internal combustion engines : de en
  • DE703296C - Voltage regulator for direct or alternating current : de en
  • US2233457A - Crosshead shoe or the like : en
  • US2233459A - Acoustic apparatus for motor driven vehicles : en
  • FR862500A - Improvements to radial rotary cylinder pumps : en fr
  • DE703333C - Connection piece for connecting several electrical lines with a single connection of a terminal block : de en
  • GB534226A - Manufacture and use of azo dyes : en
  • GB534454A - Improvements in and relating to a method of producing a wound healing preparation : en
  • GB534308A - Improvements relating to drag scrapers : en
  • FR862300A - Operating a machine by means of graphic characters : en fr
  • GB534269A - Improvements relating to belt and like transmission gearing, also applicable to endless-belt and like conveyors : en
  • GB534351A - Improvements in or relating to speed control mechanisms : en
  • US2233442A - Polymeric vinylidene chloride article : en
  • US2233810A - Electric discharge apparatus : en
  • CA394957A - Circuit breaker : en fr
  • DE703227C - : de en
  • FR862438A - Improvements to valves for steam or pressure vessels : en fr
  • GB534490A - An improved process of forming ketones : en
  • USD125631S - Design for a badge or similar article : en
  • AU4141A - Window guide : en
  • US2233557A - Packing for shafts : en
  • USD125726S - Design for a textile fabric : en
  • CA394905A - Tractor tire water gate : en fr
  • DE703429C - Tool for turning and fastening the adjusting screw on the rocker arm of an internal combustion engine : de en
  • US2233452A - Cigar wrapping machine : en
  • DE703276C - Method of drying films : de en
  • GB534242A - Improvements in fastening devices for personal wear : en
  • US2234061A - Safety cap foe knitting needle-point : en
  • CA395025A - Radio receiver tuning mechanism : en fr
  • CA395013A - Surface colouring process : en fr
  • US2233610A - Dress form : en
  • US2233879A - Photometric method and apparatus : en
  • FR862349A - Device for automatically tuning the power of an energy generator rotating at constant speed to the varying power requirements of an energy consumer : en fr
  • GB534263A - Improvements relating to rubber tubes : en
  • US2233838A - Signal switch : en
  • US2234048A - Valve construction : en
  • DE703334C - Device for controlling switchgear, conveyor systems, etc. like : de en
  • FR862312A - Process for the manufacture of stable preparations of vitamin e. : en fr
  • US2233735A - Ironing table structure : en
  • USD125579S - Design fob a piano : en
  • DE703366C - Centrifugal pump assembled with a vapor separation device to operate evaporative cooling circuits for internal combustion engines : de en
  • GB534323A - Improvements in and relating to foundry compositions : en
  • US2233391A - Acid wool dyestuffs of the anthraquinone series and a process of preparing them : en
  • US2233481A - Drafting utensil : en
  • USD125576S - Door and window grille or similar article : en
  • USD125623S - Design for a plate ob similar article : en
  • US2234082A - Dual control for automobiles : en
  • GB534283A - Improvements in or relating to the distribution of radio-broadcast programmes : en
  • US2234042A - Electrolytic capacitor : en
  • US2233518A - Metal container : en
  • US2233633A - Refrigerating apparatus : en
  • US2233716A - Lather dispensing valve : en
  • CA394918A - Land and road vehicle coupling : en fr
  • US2233450A - Resistance unit : en
  • AU112589B2 - Refrigeration method and apparatus : en
  • FR862408A - Cam or cam drive : en fr
  • US2234102A - Vibrator : en
  • CA395037A - Textile material processing : en fr
  • US2233700A - Refractory mixture for cast metal molds : en
  • US2233944A - Signal : en
  • US2234005A - Diesel engine lubricant : en
  • US2233718A - Separable electrical connection : en
  • US2233425A - Book : en
  • US2233648A - Crown block construction : en
  • GB534477A - Improvements in or relating to a method of and mechanism for knitting wrap striped fabrics; and fabrics or articles knitted thereby : en
  • US2234086A - Folio lyre : en
  • USD125689S - Textile fabric or similar article : en
  • GB534329A - Improvements in or relating to obscuring vehicle lights : en
  • FR862401A - Machine for sewing shoes, especially going first : en fr
  • US2233392A - Brake operating device : en
  • US2233877A - Brake : en
  • US2233416A - Inverter : en
  • US2233536A - Extension arm attachment for jacks : en
  • US2233589A - Game device : en
  • US2233639A - Electrical precipitator : en
  • US2233792A - Settling and grit removing : en
  • USD125565S - Design for a bed lamp : en
  • DE703327C - Method for measuring the length of lengths of fabric : de en
  • US2233949A - Typewriting machine : en
  • AU74240A - Window guide : en
  • US2233867A - Suspensions of solids and process for making same : en
  • US2233831A - Sanitary toothbrush : en
  • USD125593S - Design for a vase or similar article : en
  • USD125624S - Textile fabric or similar article : en
  • DE703414C - Fully or semi-automatic electrical resistance fusion welding machine in which the slide is coupled to the upsetting motor via cam disks : de en
  • DE703213C - Process for the production of non-scaling surfaces on steel : de en
  • DE703413C - Electrically heated oven : de en
  • USD125681S - Design for a textile fabric : en
  • AU112586B2 - Improvements in and relating to pulp molding dies : en
  • AU112605B2 - Improvements in or relating to telecommunication exchange systems : en
  • USD125589S - Design for a bird cage stand : en
  • CA395003A - Air conditioning control system : en fr
  • US2233670A - Gaffing device : en
  • USD125661S - Design for a pair of spectacles : en
  • US2233725A - Clothesline bracket : en
  • US2233601A - Display and dispensing rack : en
  • US2233731A - Outlet box : en
  • US2234020A - Protector for electric circuits : en
  • US2233954A - Magnesium base alloy : en
  • CA394982A - Tobacco processing apparatus : en fr
  • US2233808A - Theater lighting control apparatus : en
  • AU280740A - Improvements in impulse senders for use in telephone or like systems : en
  • US2233889A - Screw threaded element : en
  • US2233894A - Composite fuel and the combustion thereof : en
  • US2233629A - Apparatus for and method of controlling temperature in lehrs : en
  • US2233606A - Process for the crystallization of glycerin : en
  • US2233767A - Amplifier volume control : en
  • US2234058A - Duplex roller shade and method of manufacture : en
  • US2233543A - Machine for beading dipped rubber articles : en
  • US2233969A - Pressed wing rib : en
  • USD125615S - Apparel rack or the like : en
  • US2233828A - Door lock : en
  • AU112591B2 - Improvements in or relating to amplifiers : en
  • CA394989A - Glue and gelatin processing : en fr
  • US2234016A - Cellulosic structure and process for producing same : en
  • USD125619S - Design for a textile fabric or similar article : en
  • USD125651S - Design foe, a brooch os similar. article : en
  • DE703405C - Arrangement for the visible comparison of the amplitudes of two complementary characters : de en
  • CA395038A - Screen for paper stock : en fr
  • DE703215C - Photographic or cinematographic camera with a range finder : de en
  • DE703421C - Stand for glasses, cups or similar containers with flat feet : de en
  • DE703214C - Roller with rubber cover, especially register roller for paper machines : de en
  • GB534473A - Improvements in or relating to metal sinks, troughs, tables, and similar metal equipment : en
  • FR862517A - Anode inlet for thermionic converters with metal vessel : en fr
  • DK58461C - Method and Machine for Making Peat. : da en
  • GB534430A - Improvements in the speed and torque variation of alternating current electric motors : en
  • FR862457A - Improvements in the manufacture of straw cardboard : en fr
  • DE703396C - Overtaking machine with shock absorbers in the pincer drive : de en
  • FR862481A - Heated wiper : en fr
  • AU26540A - Single sideband transmission systems : en
  • AU78540A - Improvements in and relating to cleaners or scrubbers for producer gas apparatus : en
  • US2233859A - Beauty kit : en
  • US2233920A - Radio antenna for automobiles : en
  • FR862429A - Electric cables for energy transport : en fr
  • GB534210A - Improvements in or relating to teleprinter exchange systems : en
  • USD125745S - Design for a suit : en
  • DK58467C - High pressure metal vapor lamp. : da en
  • AU112574B2 - Improvements in indicators for blind landing approach systems : en
  • DE703163C - Process for the preparation of azo dyes on C : de en
  • AU22040A - Improvements in or relating tothe melt spinning of organic filament-forming compositions : en
  • DE703282C - Mixing top : de en
  • DE703322C - Device for generating a fluid pressure, in particular for the brakes of motor vehicles : de en
  • US2233652A - Hopper and feeding device : en
  • US2234122A - Method of controlling the temperature of objects : en
  • USD125649S - Design fox a brooch or similar article : en
  • US2234110A - Automatic voltage regulator : en
  • AU112601B2 - Improvements in or relating tothe melting and casting of metals : en
  • FR862420A - Container with compartments intended for the troops, campers, excursionists, etc. : en fr
  • GB534482A - Improvements relating to apparatus for administering anaesthetics : en
  • AU125440A - Improvements in or relating to amplifiers : en
  • AU313240A - Improvements in or relating to tables, trays or drawers with folding legs : en
  • US2233599A - Sealing means : en
  • US2233972A - Railway truck : en
  • CA394910A - Boot and shoe stretcher and lengthener : en fr
  • FR862328A - Method for obtaining bright images in the dark : en fr
  • FR862449A - Advanced Air Mine : en fr
  • GB534432A - An improved method of cooling the air in underground mine workings and like places : en
  • US2233750A - Refrigerator : en
  • USD125691S - Design fob a dress : en
  • USD125644S - Design fos an exhaust pipe shsouo : en
  • GB534315A - Improvements in or relating to ship construction : en
  • GB534447A - Improvements in work holding or chucking mechanism : en
  • US2234148A - Piston expander : en
  • USD125670S - Design for a dress : en
  • USD125733S - Design for a dress ensemble : en
  • US2233950A - Detent means : en
  • FR862270A - Improvement in dyeing processes : en fr
  • FR862514A - Sole broaching machine : en fr
  • CA394999A - Electrical conductor : en fr
  • GB534469A - Improvements in or relating to cowling for liquid-cooled engines : en
  • US2233861A - Firearm : en
  • GB534354A - Improvements in or relating to apparatus for perforating strip material : en
  • GB534452A - Improvements in or relating to compressors for refrigeration systems : en
  • FR862424A - Universal tool frame : en fr
  • GR9468B - POCKET ELECTRIC LAMP. : el en
  • FR862294A - Relay device coming into action under the effect of voltage drops : en fr
  • GB534287A - Improvements in or relating to automatic or self-regulating electric control arrangements : en
  • GB534424A - Improvements in combustion chambers for internal combustion engines : en
  • CA13028S - Military souvenir : en
  • FR862386A - Process for preparing alcohols of the acetylenic series : en fr
  • FR862295A - Treatment of cellulosic fibrous materials to obtain mesh fabrics, in particular for glove covers : en fr
  • GB534444A - Improvements in or relating to web roll supporting mechanisms for printing presses : en
  • DE700388C - Filter cleaning device for vacuum cleaner : de en
  • DE703317C - Process for the production of a sugar and acidic green feed preservative : de en
  • DE703376C - Swivel arm mount for rapid fire weapons in aircraft, which is connected to a counterweight via lever rods : de en
  • US2233702A - Refractory mold material for cast metal products : en
  • DE703406C - Rubber-insulated self-supporting aerial cable : de en
  • FR862258A - Winder with independent winding heads : en fr
  • FR862549A - Brazing improvements to solder duralumin : en fr
  • GB534509A - Improvements in or relating to piston rings : en
  • DE703190C - Insecticides : de en
  • USD125734S - Design for a dress ensemble : en
  • USD125657S - Design for a shoe heel : en
  • US2233775A - Writing machine attachment : en
  • US2233915A - Phonographic apparatus : en
  • GB534253A - Improvements relating to the coachwork construction of motor cars, lorries, vans, trucks, omnibuses and like vehicles : en
  • FR862402A - Receiving devices for radio waves : en fr
  • FR862376A - Electric pocket torch : en fr
  • GB534324A - Improvements in or relating to devices for automatically adjusting the fuel injection timing of internal combustion engines : en
  • GB534261A - Improvements in nozzles for vacuum cleaners : en
  • GB534321A - Production of omega hydroxy decanoic acid and other oganic compounds : en
  • US2233839A - Moving picture projecting machine : en
  • GB534373A - Improvements in or relating to kilns for the treatment of malt or the like : en
  • USD125740S - Design fos a cape ensemble : en
  • FR862395A - Process for the preparation of diolefins : en fr
  • DK58473C - Ticket delivery device for ticket sales machines. : da en
  • FR862436A - Centrifugal force filtering device : en fr
  • GB534248A - Improvements relating to sparking plugs for internal combustion engines : en
  • GB534368A - Improvements in and relating to transformer tap changing circuits : en
  • CA394892A - Tertiary amine manufacture : en fr
  • CA394948A - Paint pigmented base : en fr
  • US2233444A - Shearing machine : en
  • GB534382A - Improvements in and relating to elastic fluid turbine casings : en
  • DE703224C - Method for starting high voltage direct current arcs : de en
  • FR862325A - frost shield : en fr
  • FR862513A - Lace button : en fr
  • DE703422C - Holder for rubber gloves : de en
  • US2233918A - Airplane machine gun mount : en
  • US2234075A - Memorizer : en
  • DE703299C - Process for the production of metallized and dielectric-forming strips of insulating material mitnsatoren : de en
  • DE703330C - Chain line suspension for contact wires : de en
  • US2234109A - Abrading device : en
  • USD125590S - Design for a flower pot support : en
  • FR862264A - Insulating mattress resistant to deformation : en fr
  • GB534463A - Improvements relating to fluid pressure jacks or like motor means : en
  • GB534512A - Improvements in and relating to pumps or compressors : en
  • US2233581A - Counterbalance : en
  • DE703260C - Color multilayer photographic material : de en
  • US2233693A - Toy boat : en
  • US2234091A - Treatment of textile materials : en
  • US2234019A - Throttle and transmission operating power means for marine craft : en
  • FR862338A - Copy holder sebile : en fr
  • USRE21738E - Resin bonded abrasive article : en
  • DE703408C - Electrical installation rotary switch : de en
  • DE703424C - Draft and dust sealing for the passageways : de en
  • DE703233C - super magnets : de en
  • DE703399C - Machine for straightening, bending, rolling, etc. : de en
  • FR862477A - Method and devices for applying luminescent, fluorescent, phosphorescent or coloring substances to the inner wall of hollow objects : en fr
  • US2233424A - Taping machine : en
  • GB534442A - Improvements in or relating to photographic shutters : en
  • US2233772A - Electric system : en
  • US2233869A - Cold working metal bar : en
  • US2234070A - Suspension means for the driving motors in electric traction vehicles : en
  • DE703323C - Electric belt grinder, in which the grinding belt is driven by the runner of an external runner motor : de en
  • US2233777A - Automatic frequency control circuit : en
  • US2233545A - Cushion construction : en
  • US2233650A - Furnace doorframe : en
  • FR862339A - Menu holder combined with ashtray : en fr
  • GB534414A - Improvements in pistons : en
  • AU112584B2 - Improvements in and relating to devices for burning liquid fuel : en
  • USD125695S - Design fob a textile fabric : en
  • GB534222A - Improvements in control means for refrigerating systems : en
  • US2233564A - Means for preserving fish and other marine life while on long trips by motor vehicleor boat : en
  • US2233500A - Electroplating zinc : en
  • US2233805A - Triazoles : en
  • US2233886A - Acoustic device : en
  • US2234035A - Wearing apparel : en
  • FR862405A - Magnetic mine neutralizer : en fr
  • FR862329A - Improvements to two-stroke internal combustion engines : en fr
  • USD125678S - Design for a brooch or similar article : en
  • CA395016A - Water gate : en fr
  • CA395034A - Key case : en fr
  • FR862336A - Metal cap with automatic hanging for closing bottles : en fr
  • CA394923A - Collapsible trough : en fr
  • US2233588A - Fan : en
  • US2233738A - Yarn-end handling device : en
  • USD125603S - Design for a combined motor driven : en
  • GB534365A - Spindle drive for spinning and twisting machines : en
  • GB534461A - Vibrator : en
  • FR862453A - Improvement in string and bow instruments : en fr
  • AU112596B2 - Improvements in impulse senders for use in telephone or like systems : en
  • GB534274A - Convertible tool : en
  • US2233974A - Slow setting cement : en
  • GB534338A - An improved apparatus for purifying oils : en
  • FR862397A - Aeration improvements for plaster of paris compositions : en fr
  • USD125562S - Syringe thermohydrometer or the like : en
  • USD125633S - Design fob an aeratob ob the like : en
  • DE703253C - Light-sensitive, optically opaque colored film on both sides for episcopically reproduced light-tone recordings : de en
  • GB534487A - Improvements in or relating to methods of and arrangements for obtaining a uniform temperature of the material being ground in roller mills : en
  • FR862286A - Measuring or focusing plate for optical instruments : en fr
  • USD125556S - Design for a shoe or similar article : en
  • USD125743S - Design fou a beess ensemble : en
  • US2233764A - Exercising device : en
  • GB534505A - Improved gas producer for use with internal combustion engines : en
  • DE703342C - of the androstane series from sterols : de en
  • FR862442A - Rear engine motor vehicle : en fr
  • AU112577B2 - Improvements in or relating tothe production of volatile metals such as magnesium and beryllium from their ores or compounds or from impure metallic products containing these metals : en
  • DE703099C - Protection against flashbacks and oxygen : de en
  • DE703230C - Adjustment device, in particular of tuning means in wireless communications technology devices : de en
  • FR862393A - Improvements to pendulum vibrators with electromagnetic excitation : en fr
  • DE703196C - Movable plain bearing : de en
  • USD125588S - Design fob a lapel ornament or the like : en
  • DE703326C - Device for clearing out settling containers : de en
  • DE703211C - Marching compass : de en
  • CA394947A - Lacquer : en fr
  • US2233473A - Reduction of modulation : en
  • US2234132A - Electric range and heater : en
  • DE686866C - Process for the manufacture of tubes or rods from vinyl polymers : de en
  • GB534389A - Improvements relating to paper-making machines : en
  • GB534508A - Improvements in or relating to container closures : en
  • CA394987A - Cellulosic textile material processing : en fr
  • USD125613S - Design fob a wallpaper : en
  • US2233884A - Thermal switch : en
  • USD125739S - Design for a coat : en
  • US2233480A - Filing cabinet shell : en
  • US2234150A - Photoflash synchronizer for cameras : en
  • USD125559S - Design for a fluorescent lighting fixture : en
  • US2233435A - Glass stock for electric melting : en
  • US2234037A - Air conditioning system utilizing refrigeration : en
  • USD125617S - Design tor a handbag : en
  • US2234007A - Acoustical apparatus : en
  • DE703332C - Stretchable electric cord : de en
  • US2233542A - Chain grate stoker : en
  • USD125635S - Combined spray gun and container therefor : en
  • FR862259A - Device intended to facilitate the absorption of humours, edemas and to treat defects in the venous, arterial and lymphatic circulation : en fr
  • GB534215A - Improvements in or relating to electron discharge devices : en
  • US2234124A - Piston structure : en
  • DE703329C - pusher device for conveyor wagons in the mine : de en
  • GB534250A - Improvements in auxiliary fitments for telephones : en
  • GB534328A - Improvements in and relating to machines for cutting discs or rings from sheet metal : en
  • GB534394A - Improvements in and relating to door operated electrical switches : en
  • DE703293C - Method for comparing the frequency spacing of the minimum vertices in the resonance curve : de en
  • USD125696S - Design for a uniform : en
  • AU112579B2 - Improvements in sensitized photographic emulsions : en
  • US2233939A - Electrical surge absorber : en
  • US2233919A - Food processing machine : en
  • US2233982A - Dynamoelectric machine : en
  • US2234038A - Cathode ray deflecting yoke : en
  • AU475639A - Improvements in or relating tothe melting and casting of metals : en
  • US2233876A - Electrooptical system : en
  • US2233485A - Electric cooking device : en
  • US2233734A - Pipe joint : en
  • US2233882A - Self-locking concealed hinge : en
  • CA394906A - Brake or clutch assembly : en fr
  • CA395017A - Hydroxylated-2-aryl-pseudonaphthazimide : en fr
  • US2233845A - Process for hydrolyzing fats : en
  • US2233962A - Faucet handle : en
  • AU71440A - Improvements in and to motor-driven vehicles : en
  • US2233441A - Resetting apparatus : en
  • US2233855A - Separating device : en
  • US2233922A - Sheet cutoff and feeding mechanism : en
  • CA394953A - Electrical insulation : en fr
  • US2234154A - Boiler tube cap : en
  • US2233705A - Shock absorbing clutch : en
  • US2234126A - Lignocellulose fiber products : en
  • US2233637A - Apparatus for manufacturing inner tubes : en
  • FR862374A - Improvements to automatic wipers to allow manual control : en fr
  • US2233916A - Burner : en
  • US2233948A - Electrical organ : en
  • CA395011A - Butter production : en fr
  • US2234027A - Ophthalmic mounting : en
  • US2234060A - Roller screen and attachment for windows : en
  • USD125641S - Flexible shaft driven hammer : en
  • DE703433C - Shoe sole glue press : de en
  • AU112603B2 - Improvements relating to tyre vulcanizing moulds : en
  • DE703309C - Short wet pickling machine : de en
  • DE703167C - : de en
  • FR862323A - Explosion and ignition process and resulting products : en fr
  • FR862427A - Process for sublimation of materials under low pressure and apparatus for carrying it out : en fr
  • CA394980A - Chemical treatment apparatus : en fr
  • US2233568A - Wet grinding attachment for valve resurfacing machines : en
  • USD125611S - Design for a vanity case : en
  • US2233873A - Azo dyestuff intermediates : en
  • CA394938A - Dredge top container : en fr
  • US2233812A - Germicide and process for making the same : en
  • US2233991A - Vortex eliminator in air handling apparatus : en
  • CA394893A - Threshing apparatus : en fr
  • GB534495A - Improvements in or relating to joint-making materials for pipes or the like : en
  • SE100969C1 - : en
  • DE703182C - Manufacture of titanium pigments : de en
  • US2233794A - Coupling : en
  • US2233498A - Resilient torque meter : en
  • US2233947A - Ventilated luminaire : en
  • USD125744S - Design for a coat : en
  • US2233487A - Gain control circuits : en
  • US2233849A - Heating system : en
  • CA394969A - Gas detector : en fr
  • DE703357C - Process for the production of gelatin : de en
  • DE703409C - Centrifugal contact controller to keep the speed of electrical machines constant : de en
  • GB534310A - Improvements in hpmv devices with envelopes of quartz or like material : en
  • CA394992A - Record card reading machine : en fr
  • DE703321C - Steering turntable for towing vehicle : de en
  • DE703380C - Central alarm system with monitoring device for post offices and hotels : de en
  • GB534465A - Improvements in or relating to magnetic focussing arrangements for cathode ray tubes : en
  • CA395018A - Illuminating device : en fr
  • USD125581S - Design for a badge or similar article : en
  • AU112608B2 - Improvements in or relating tothe extraction of ethylene from gas mixers : en
  • US2233686A - Powder puff : en
  • CA394901A - Sign composing apparatus : en fr
  • US2233868A - Analytical balance : en
  • US2234157A - Nut cracking : en
  • USD125564S - Design fob a fixture abm : en
  • US2234064A - Art of surface ornamentation : en
  • US2233864A - Slip cover construction : en
  • US2233462A - Cup delivering mechanism : en
  • US2233826A - Combination load clamp and ground set : en
  • US2233943A - Cutter for dredges : en
  • CA394894A - Dual wheel vehicle : en fr
  • US2233930A - Oil well cleaner : en
  • US2233780A - Indirect lighting lamp and shade therefor : en
  • US2233508A - Gas system : en
  • USD125570S - Combined adjustable lamp and support therefor : en
  • GB534363A - Improvements in and relating to lifting jacks for vehicles and the like : en
  • US2233603A - Power driven hack saw : en
  • US2233959A - Method for the purification of solvent mixtures : en
  • DE703280C - Calendar block clamp made of pressboard or the like. : de en
  • US2233437A - Straightening machine : en
  • US2233985A - Card apron : en
  • US2233757A - Magnetic switch : en
  • US2233516A - Window shade pull : en
  • US2233642A - Lateral aircraft gun mount : en
  • US2233673A - Valve device : en
  • USD125714S - Design fok a dress : en
  • GB534318A - Electron-optical image translating devices : en
  • CA394934A - Locomotive firebox : en fr
  • DE703382C - Recording device for distance measurement using the echo sounder method : de en
  • FR862367A - Signal receiver : en fr
  • USD125704S - Etkin dress ensemble : en
  • FR862426A - Improvements to aircraft landing gear : en fr
  • DE703306C - Coin gear and locking gear for self-sellers : de en
  • GB534352A - Improvements in moulds for casting pigs and pigs cast therefrom : en
  • GB534405A - Improvements in the manufacture of paper : en
  • DE703178C - mirror working using a diving bell contact device : de en
  • DE703416C - Manufacture of iron oxide pigments : de en
  • DE703205C - Device, preferably on wrenches, to precisely limit a torque transmitted between two friction surfaces : de en
  • DE703281C - Calendar in card or book form : de en
  • FR862346A - Improvements to steam-powered heat exchangers : en fr
  • FR862527A - Closing device for boxes and other similar containers : en fr
  • GB534484A - Improvements in or relating to mechanical cloth laying apparatus : en
  • DE703166C - Vehicle for transporting, distributing, leveling and deep rolling of earth in even layers : de en
  • FR862406A - Construction processes for casemates, shelters, aircraft hangars, houses, etc. : en fr
  • US2234144A - Collapsible ironing table : en
  • CA395015A - Firearm : en fr
  • DE703183C - Electrocardiograph for the simultaneous recording of the three cardiac action voltages or currents derived in the Einthoven scheme : de en
  • FR862523A - Process for improving the mechanical properties of synthetic resins : en fr
  • FR862532A - Variable Diameter Belt Guide Pulley Device : en fr
  • FR862524A - Farm tractor with cradle for multiple combinations : en fr
  • GB534418A - Voltage regulating means : en
  • DE703338C - Process for the production and processing of cements : de en
  • GB534302A - Improvements in or relating to a photographic film processing or developing apparatus : en
  • US2233587A - Calk gun : en
  • US2233742A - Safety wheel : en
  • US2234024A - Refill fuse plug : en
  • FR862372A - Device with interchangeable filter for gas mask cartridges : en fr
  • GR9462B - PERFECTIONS IN THE MECHANISM TO ABSORB OR ISOLATE SMELLS AND TOBACCO INSIDE THE BAKERY OVEN. : el en
  • US2233556A - Method of making return bends : en
  • GB534433A - Improvements in machines for the manufacture of wire rope or cable : en
  • DE703198C - Teaching aids for music lessons : de en
  • DE703228C - Process for the preparation of compounds of 2-mercaptoarylthiazoles or their analogous selenium compounds : de en
  • DK58463C - Process for the Preparation of a Tocopherol Derivative. : da en
  • US2233961A - Amplifying system and process : en
  • US2234052A - Valve : en
  • US2233667A - Printing telegraph apparatus : en
  • USD125612S - Design foe a perfume containing brooch : en
  • FR862261A - Brazing alloys : en fr
  • US2233626A - Gauge : en
  • GB534443A - An improved method of and apparatus for perforating motion picture film : en
  • FR862419A - Process for obtaining color photographic images : en fr
  • GB534264A - On-load transformer tap-changing arrangement : en
  • US2233671A - Shipping case : en
  • US2233989A - Typewriting machine : en
  • US2233402A - Process of stiffening regenerated cellulose : en
  • GB534296A - Improvements relating to naval aircraft carriers : en
  • CA395032A - Air dust eliminating device : en fr
  • FR862548A - Variable-coupling transformer for radio receivers : en fr
  • US2234153A - Method and apparatus for manufacturing metallic strip : en
  • DE703207C - Method of making fabrics crease-resistant : de en
  • FR862345A - Improvements to watch straps : en fr
  • FR862411A - Hand grenade whose bursting moment is variable and is automatically determined by the throwing force : en fr
  • GB534491A - Improvement in process of impregnating or coating articles with a zein containing compound : en
  • DE703412C - Relay for direct and alternating current with a current path to be switched parallel to the control circuit through the response element : de en
  • GB534227A - Improvements relating to the steering of road-vehicles : en
  • GB534390A - Improvements in and connected with curtain suspender devices : en
  • FR862256A - Furnace for the manufacture of artificial anthracites by distillation of coal agglomerates : en fr
  • US2233465A - Process for the manufacture of anhydrous beryllium fluoride free from oxide : en
  • US2233514A - Direction signal lamp for vehicles : en
  • US2233464A - Apparatus for applying revenue duty labels or like strips to the narrow sides of packages by means of adhesive : en
  • US2233717A - Valve mechanism : en
  • US2234160A - Full-fashioned knitting machine : en
  • USD125653S - Design for a floor polisher : en
  • US2234088A - Control device : en
  • US2233540A - Journal box mounting : en
  • US2233854A - Means for smoothing the edges of coated boards : en
  • DE703378C - drive of on-board measuring instruments on aircraft : de en
  • US2233436A - Lubricant : en
  • US2233466A - Unit feeding apparatus and parts thereof : en
  • US2233751A - Frequency variation indicator circuit : en
  • US2233788A - Radiation pyrometer : en
  • USD125632S - De sign for a siphon or the like : en
  • USD125595S - Tray or similar article : en
  • USD125616S - Design fok a jar : en
  • GB534209A - Improvements in apparatus for setting the fuzes of projectiles : en
  • GB534448A - Improvements in or relating to supersonic wave apparatus : en
  • GB534301A - Improvements in and relating to handle bars for cycles, motor cycles and other machines : en
  • US2233840A - Liquid control valve : en
  • GB534377A - Improvements in and relating to the mixing of finely-divided powdered materials : en
  • GB534343A - Improvements in and relating to photo-sensitive electrode structures : en
  • DE703255C - Production of metal foils on luminous screens : de en
  • FR862498A - Device intended for the visual indication of a deviation from a course line : en fr
  • GB534400A - Improvements in mounting devices for radio apparatus : en
  • DE703272C - Circuit for generating vibrations : de en
  • US2233706A - Radio receiving circuit : en
  • DE703149C - Process for the preparation of concentrates of the substances of the vitamins and provitamins which give the Baudouin reaction : de en
  • GB534256A - Improvements in and relating to coin-freed vending machines and the like : en
  • US2233410A - Process for direct nickel-plating of aluminum and its alloys : en
  • US2233476A - Electrode for gaseous tubes : en
  • USD125572S - Design for a vase or similar article : en
  • US2234100A - Gas pumping : en
  • CA394949A - Coating composition pigmented : en fr
  • AU112583B2 - Rubber antioxidants : en
  • AU112600B2 - Improvements in or relating to radio receiving apparatus which by means of a station selector, which is arranged at a distance and consists of a key-board, a selecting disc or a similar device can be tuned automatically to a number of predetermined stations : en
  • CA394935A - Railway crossing : en fr
  • AU112611B2 - Window guide : en
  • US2233771A - Motion picture machine : en
  • US2233955A - Typewriter feed roll and the like : en
  • US2233467A - Apparatus for dispensing hypochlorites : en
  • US2233970A - Quinoline compound and process of : en
  • USD125585S - Design for a luggage carrier for bicycles : en
  • CA395046A - Rotary machine blade : en fr
  • US2234112A - Self-feeding device : en
  • AU112587B2 - Television detecting, synchronising and control system : en
  • AU112595B2 - Process forthe conversion of hydrocarbons : en
  • DE703437C - Machine for measuring the length of lengths of fabric : de en
  • US2233672A - Submersible electrical motor : en
  • US2233857A - Internal combustion engine : en
  • USD125664S - Design for a dress : en
  • US2233755A - Slitting and winding machine : en
  • US2233754A - Carpet sweeper : en
  • US2233779A - Electron discharge device : en
  • US2233912A - Calculating machine : en
  • FR862383A - Joint improvements for floating roofs for tanks and vessels, improved joint and method of constructing a shoe for jointing a floating roof within a tank : en fr
  • CA394895A - Dual wheel vehicle : en fr
  • GB534216A - Electrical condensers and methods of preparing them : en
  • GB534251A - Improvements in or relating to adjustable electrical decade switch dial resistances : en
  • GB534412A - Improvements in and relating to sliding clasp fasteners : en
  • US2233977A - Tool feeding mechanism for lathes : en
  • US2234147A - Apparatus for conditioning molten glass : en
  • US2233409A - Means for handling film : en
  • US2233411A - Sewing machine : en
  • US2233681A - Pencil sharpener : en
  • US2234080A - Cement comprising magnesia and copper chloride and articles made therefrom : en
  • USD125591S - Design for an electric hammer : en
  • USPP460P - Barberry plant : en
  • CA394979A - Edible oil and fat purification : en fr
  • US2233515A - Combination shutter awning : en
  • FR862525A - Device for breathing under the water surface : en fr
  • US2233520A - Dust separator : en
  • DE703236C - Process for the production of methine dyes : de en
  • FR862472A - Baking oven especially for bakery : en fr
  • US2233449A - Knock-down reel construction : en
  • USD125667S - Design fob a heelless oveeshoe : en
  • GB534249A - Improvements in liquid-cooled hpmv lamps : en
  • USD125666S - Design for a dress : en
  • FR862260A - Directional air systems : en fr
  • US2233675A - Device for heating liquids : en
  • FR862279A - Trellises or grids, nets, asymmetric mesh, barriers, fences, panels, curtains, ... with asymmetric voids : en fr
  • US2233787A - Iodine recovery : en
  • DE703267C - Wedge block made of two sliding wedges and a locking third wedge for hiking piers u. like : de en
  • GB534401A - Improvements in and relating to hydraulic gear for effecting the hydraulic traverse of machine tools : en
  • FR862392A - Method and apparatus for drying hair : en fr
  • FR862434A - Gas mask : en fr
  • FR862493A - Current transformer for conductors crossed by direct current : en fr
  • FR862482A - Method and apparatus for processing fruit juices : en fr
  • FR862495A - Continuous combustion gas turbine : en fr
  • FR862502A - Improvements to eddy current dynamometers : en fr
  • GB534499A - Improvements in quick acting electric switches and fuse switches : en
  • FR862351A - Preparation of liquid fuels for engines : en fr
  • FR862417A - Rolling crutches : en fr
  • DE703241C - walk through shaft conveyor racks with the help of ropes : de en
  • US2233578A - Method of making battery cans : en
  • GB534388A - Sewing machine gear lubricating system : en
  • GR9475B - SWIMWEAR CLOTHING (SWIMWEAR) BEACH, SPORTS AND GYMNASTICS. : el en
  • FR862366A - Rectifier assembly : en fr
  • US2233415A - Position control system : en
  • US2233965A - Method of delivering and diluting aqueous dispersions of wax, rosin, and the like : en
  • US2234008A - Pressure producing device : en
  • US2234092A - Hinge rod pivot : en
  • FR862317A - Electronic discharge devices : en fr
  • FR862512A - Method and device for the production of powdered rubberized supports having a velvety appearance : en fr
  • USPP459P - X r rose - : en
  • US2233740A - Combination rope socket and jar : en
  • DE703404C - low frequency transmission systems : de en
  • FR862304A - Improvements to electromagnetic relays : en fr
  • FR862462A - Device allowing the control and recording of the temperature reached and maintained in a medium during its sterilization : en fr
  • DE703249C - Storage of the upper end of double cone crushers : de en
  • FR862365A - Production of alkylolamide esters : en fr
  • GB534307A - Improvements in or relating to electric lighting units : en
  • FR862301A - Process for extracting hydrocarbon mixtures : en fr
  • FR862267A - Pre-set jet sprayer for different kinds of chemicals : en fr
  • US2233585A - Grinding material : en
  • DE703185C - Process for the production of a leather substitute from animal fibers : de en
  • GB534225A - Improvements in or relating to signal devices for toy or model railways : en
  • GB534332A - Improvements in or relating to rubber spring buffers, fenders, shock absorbers, traction hooks, suspensions and the like for road and railway vehicles and rubber spring appliances forming part of machine constructions : en
  • GB534460A - Improvements in or relating to the preservation of foodstuffs : en
  • GB534410A - Hot water boiler for canteens : en
  • US2233453A - Transmitter : en
  • USD125701S - Design fob a coat : en
  • US2233971A - Paper carriage for accounting machines : en
  • USD125716S - Design for a coat : en
  • CA395009A - Heavy liquid dispensing apparatus : en fr
  • FR862509A - New connection device and its application to electric pocket lamps and other electrical devices : en fr
  • FR862490A - Electronic emission surfaces : en fr
  • GB534366A - Improvements in the electro-deposition of nickel : en
  • AU112615B2 - Improvements in course indicators for radio direction systems : en
  • AU29440A - Spiral core cutting bit : en
  • CA395041A - Separable fastener : en fr
  • US2233567A - Reversible coat : en
  • US2233401A - Making calcium metaphosphate : en
  • US2233902A - Split oil seal : en
  • US2233707A - Stoker coal feed screw : en
  • DE703273C - Overlay receiver : de en
  • GB534407A - Improvements in and relating to silver-base alloys or mixtures and make-and-break contacts thereof : en
  • AU112580B2 - Single sideband transmission systems : en
  • US2233396A - Cushioning unit : en
  • DE703156C - cher the messages and commands are transmitted by means of sound waves : de en
  • US2233935A - Sheet handling machine : en
  • CA394984A - Liquid cooled turbine rotor : en fr
  • DE703319C - Adjustment screw : de en
  • DE703348C - Limit switch with traveling nut running on a stationary spindle : de en
  • US2233403A - Method for indicating the wear on bearings and other surfaces : en
  • US2233488A - Box construction : en
  • US2234104A - Electric controlling apparatus : en
  • CA394921A - Dental floss holder : en fr
  • US2233756A - Timing device : en
  • US2234120A - Propeller : en
  • CA395033A - Optical apparatus : en fr
  • US2233407A - Fungicide : en
  • US2233522A - Dental compact : en
  • US2233802A - Regeneration of spent lead solution : en
  • AU77140A - Improvements in or relating to strip material and tothe application thereof, for example, to insoles : en
  • US2234129A - Ice cutting device : en
  • US2233975A - Electric refrigerator : en
  • US2234140A - Wetting agent in cyanidation : en
  • CA394941A - Direct tapping faucet : en fr
  • US2233744A - Autofocus enlarger : en
  • US2234059A - Diaphragm for railroad passenger cars and method of mounting same : en
  • US2234136A - Trimming strip core and the like : en
  • USD125598S - Pendant or similar article : en
  • US2233891A - Plasticized protein compositions : en
  • US2234053A - Ash tray : en
  • USRE21740E - vullings : en
  • DE703274C - Process for the production of high-gloss and corrosion-resistant galvanic chrome coatings : de en
  • DE703173C - Arrangement for the compensation of periodically running bearing errors in goniometer direction finders : de en
  • DE703438C - Sample card : de en
  • US2233662A - Selective card slotting device : en
  • USRE21732E - Adjustable candlestick : en
  • US2234032A - Display stand : en
  • CA395010A - Hydraulic equalizer : en fr
  • US2233548A - Switch box support : en
  • USD125694S - Design fob a lapel chime pin : en
  • US2233711A - Door and panel construction : en
  • US2233960A - Container feeding device : en
  • US2233835A - Manufacture of halogenated organic acids containing three carbon atoms and derivatives thereof : en
  • US2233848A - Audiphone : en
  • US2233479A - Bolster banking device : en
  • US2233818A - Dispensing valve : en
  • US2234117A - Welding control system : en
  • USRE21733E - Method of forming alloys : en
  • US2233699A - Safety lock means for cabinets : en
  • GB534244A - Improvements in or relating to a process of fatliquoring of skins : en
  • CA394904A - Reinforced laminated ski : en fr
  • US2233651A - Combined tuning instrument and mechanical setting therefor : en
  • US2234014A - Washing machine cabinet : en
  • CA395022A - Aircraft flight indicator : en fr
  • AU112607B2 - Spiral core cutting bit : en
  • FR862299A - Process for reproducing writing from one sheet to another : en fr
  • AU77340A - Improvements in course indicators for radio direction systems : en
  • US2234036A - Process of producing fast dyeings : en
  • DE703324C - Hinge body made of sheet metal for door, fixed, cover hinges and the like. like : de en
  • DE703339C - Gas burners, in particular for preheating and welding pipes : de en
  • US2233523A - Carburetor : en
  • GB534211A - Improvements in or relating to the manufacture of golf balls or the like : en
  • US2233925A - Magnetically operated device : en
  • US2233489A - Receptacle closure : en
  • US2233605A - Circuit interrupter : en
  • US2233924A - Dynamoelectric machine : en
  • US2233511A - 1,1'-diaralkyl-4,4'-carbocyanine salts : en
  • DE686686C - Device for winding up and forwarding thread-like structures, in particular for producing rayon threads in a continuous operation : de en
  • FR862439A - Improvements to lifting gates for various canals and locks : en fr
  • US2234018A - Sulphur color derived from substituted aryl carbamic esters : en
  • FR862544A - Catalytic hydrocarbon cracking : en fr
  • FR862474A - Installation and improved devices for supplying fuel to one or more engines, in particular on board flying machines : en fr
  • FR862443A - Device that allows firing with projectiles of different calibers, with the same muzzle : en fr
  • US2233762A - Suction cleaning apparatus : en
  • US2233795A - Electron discharge device : en
  • GB534330A - Improvements in and relating to the storage of seed material and particularly cereals intended for consumption by human beings or animals : en
  • GB534241A - Improvements in or relating to the winding mechanism of watches and clocks : en
  • GB534299A - Improvements in or relating to ink-ribbon mechanism : en
  • GB534383A - Improvements in or relating to dynamo electric machines : en
  • FR862507A - Improvements to the opening and cleaning of fibrous asbestos : en fr
  • DE703395C - Process for the production of protective layers : de en
  • US2233815A - Windshield cleaning system : en
  • CA395004A - Engine exhaust gas utilizing apparatus : en fr
  • USD125700S - Design for a suit : en
  • US2233768A - Converter : en
  • DE703420C - Gas burner for lighting fuels in ovens, stoves and other burners : de en
  • GB534468A - Improvements in and relating to the transformation of the frequency of radiant energy : en
  • GB534258A - Improvements in and relating to washing machines : en
  • US2234002A - Temperature compensated magnetic core inductor : en
  • US2234047A - High creep strength low alloy steel : en
  • DE703441C - Pot-shaped centrifugal distributor disc for liquids : de en
  • US2234043A - Wall opening construction : en
  • FR862469A - Ear protectors for gas masks : en fr
  • US2233583A - Monoazo dyestuffs : en
  • US2233782A - Automatic volume control circuit : en
  • US2233426A - Lubricant : en
  • US2233712A - Hair curler : en
  • US2233860A - Modulating system : en
  • US2233881A - Synchronizing impulse generator for interlaced scanning : en
  • USD125662S - Brassiere or similar article : en
  • FR862446A - Improvements to control, signaling or similar systems : en fr
  • US2233644A - Weft straightening device : en
  • US2233997A - Tufting device : en
  • DK58480C - Apparatus for Purification and Other Treatment of Water. : da en
  • US2233820A - Method of riveting : en
  • GB534422A - Improvements in and relating to pattern plates for the production of sand castings : en
  • US2234099A - Combined unitary curtain and shade support : en
  • US2233958A - Combination stapling machine and tacker : en
  • USD125645S - Design fob a casing fob electbic fence contbol unit : en
  • USD125738S - Radio cabinet or similar article : en
  • USD125742S - Design foe, a dress ensemble : en
  • GB534204A - Improvements in and relating to apparatus for viewing and projecting photographs andother pictures : en
  • GB534419A - Improvements in straight-bar knitting machines : en
  • GB534229A - Knot-tying device : en
  • AU77240A - Improvements in indicators for blind landing approach systems : en
  • CA394917A - Grain conveyer and loader : en fr
  • US2234137A - Child's rattle : en
  • USD125709S - Design for a suit : en
  • US2233729A - Amusement device : en
  • USD125686S - Design tor a dress : en
  • US2233477A - Semistiff collar : en
  • US2234012A - Optical lens mounting clamp : en
  • US2233561A - Apparatus for indicating and/or controlling the concentration or viscosity of liquids or suspensions : en
  • US2234068A - Conductor : en
  • DE703392C - Welding socket connection : de en
  • GB534276A - Improvements in or relating to the heat treatment of metals : en
  • USD125697S - Design for a uniform : en
  • CA395020A - Refrigerator car : en fr
  • US2233803A - Self-dumping washer : en
  • GB534393A - Improvements in and relating to machines for extruding premier jus, suet, fat and like stuff : en
  • CA395030A - Sipper : en fr
  • US2233628A - Mousetrap : en
  • US2233560A - Binder for books : en
  • US2233611A - Fruit and vegetable washer : en
  • US2233404A - Dielectric composition : en
  • USD125594S - Design for a vase ok similar article : en
  • DE1497354U - : de en
  • DE703400C - Process for the preparation of adenosine polyphosphoric acids or their salts : de en
  • US2233553A - Steam generator : en
  • US2234072A - Tab device for airing pillows : en
  • US2234076A - Emulsion polymerization of butadienes : en
  • DE690353C - Method for compensating for tension fluctuations in running textile goods, especially in endless artificial fiber strands : de en
  • DE703308C - Self-seller with several vertical stacks of goods arranged side by side : de en
  • DK58469C - Method and apparatus for melting tallow. : da en
  • FR862298A - Waterproofing of textile materials : en fr
  • GB534350A - A viewing screen for a photographic camera : en
  • GB534517A - Improvements relating to the manufacture of gas : en
  • US2234063A - Process for producing concentrated infusions from medicinal plants : en
  • DE703431C - Control device for copying machines, in particular copy milling machines : de en
  • FR862505A - Improvements to static converter circuits : en fr
  • AU112618B2 - Window guide : en
  • DE696200C - Shoe brake, especially for motor vehicles : de en
  • DK58470C - Apparatus for Dosing a Gas. : da en
  • FR862277A - Light marking process : en fr
  • GB534384A - Improvements in and relating to ventilators : en
  • USD125702S - Design for a coat : en
  • AU76440A - Improvements in luminescent materials : en
  • GB534411A - Improvements in or relating to the production of yarn or roving : en
  • USD125602S - De sign fora golf club handle grip : en
  • US2234051A - Manufacture of bags : en
  • GB534228A - Improvements in apparatus for determining the static pressure in a fluid in turbulent movement : en
  • GB534455A - Improvements in and relating to apparatus for the projection of light : en
  • USD125693S - Design for a pin : en
  • DE703222C - Cellless rotary suction drum filter : de en
  • FR862412A - Phono-electric cell : en fr
  • FR862394A - Improvements to frequency and phase modulated oscillations receivers : en fr
  • USD125601S - Door grille or similar article : en
  • FR862255A - Self-ventilating electric machine : en fr
  • GB534399A - Improvements in or relating to apparatus for plotting and reading graphs : en
  • AU78940A - Improvements in or relating to electric signal-responsive devices : en
  • FR862370A - Pipe coupling : en fr
  • FR862262A - Selective style control system for writing specific indications on a graphic strip and other applications : en fr
  • DK58471C - Foldable, dust collecting bag for vacuum cleaners. : da en
  • AU112572B2 - Improvements in or relating to circuit interrupters : en
  • CA395045A - Aircraft rotating wing control means : en fr
  • FR862410A - Polymer-impregnated fabric and its applications : en fr
  • AU112570B2 - Improvements in or relating tothe melt spinning of organic filament-forming compositions : en
  • US2233691A - Cotton ginning apparatus : en
  • US2233880A - Vertical bearing : en
  • US2233447A - Washing fruit : en
  • US2233832A - Insect guard : en
  • USD125727S - Design for a dress : en
  • US2233584A - Resilient jacket : en
  • US2233865A - Apparatus for finishing fabrics : en
  • USD125679S - Design fob a brooch or similar article : en
  • US2233460A - Ring assembly : en
  • GB534271A - Printing of textiles : en
  • DE703247C - Rotary flap : de en
  • CA395027A - Di-hydroxyalkylated aminoarsenobenzene : en fr
  • CA395026A - Electrical measuring instrument : en fr
  • AU65640A - Improvements in sensitized photographic emulsions : en
  • US2233952A - Window frame construction : en
  • US2234087A - Apparatus and method for production of fibers from glass, slag, and the like meltable materials : en
  • DE703351C - Step-jacket transformer with flux drainage : de en
  • CA395048A - Combustion turbine nozzle segment : en fr
  • US2233607A - Ester of nitro alcohol : en
  • GB534359A - Process for preparing a tea product, and products obtained thereby : en
  • CA395014A - Diamond tool manufacture : en fr
  • CA394920A - Wire rope fitting : en fr
  • FR862360A - Improvements to amplifiers : en fr
  • GB534327A - Improvements in counter-electromotive force cells : en
  • DE703234C - Bushing for electrical conductors : de en
  • CA394975A - Vehicle : en fr
  • FR862319A - Preparation of a clay for catalysis : en fr
  • US2233708A - Automobile windshield : en
  • US2233830A - Calculator fob valve mechanisms : en
  • AU98740A - Improvements in and relating to pulp molding dies : en
  • GB534342A - Improvements in or relating to internal combustion engines having fuel injection operated by electromagnetic means : en
  • FR862430A - Improvements in the dry distillation of carbonaceous materials : en fr
  • DE703435C - Bumpers in mining operations : de en
  • DE703364C - Adjustable diffuser for blowers, especially for aircraft engines : de en
  • FR862274A - Plow with three plowshares working together or separately following the unevenness of the ground : en fr
  • US2233563A - Method of making welting : en
  • US2233592A - Resilient sheet : en
  • US2233719A - Method of producing metal shelf support channels : en
  • FR862311A - Quaternary ammonium compounds : en fr
  • US2234145A - Power wringer and the like : en
  • USD125728S - Design for a deess : en
  • DE703417C - Process for the preparation of used lubricating oils : de en
  • US2233472A - Duplicating device : en
  • US2234161A - Windshield wiper : en
  • GB534367A - Process for the production of hydrocarbons by conversion of carbon monoxide with hydrogen : en
  • US2233501A - Braking system for induction motors : en
  • US2233837A - Rotating pickup brush for combine harvesters : en
  • GB534266A - Resilient pipe joints : en
  • FR862478A - Automatic machine for the calibration of shotguns, schrappnels, or other uses : en fr
  • GB534247A - Improvements in and relating to lighter-than-air craft : en
  • GB534322A - Production of sebacic acid and other organic compounds : en
  • GB534339A - Improvements in and relating to engines and pumps having sliding vanes : en
  • US2234105A - Manufacture and production of staple fiber : en
  • DE703313C - Turning device for internal combustion engines : de en
  • DK58478C - Apparatus for generating constant frequency sound oscillations by means of a pipe. : da en
  • FR862452A - Binaural acoustic receiver device and its applications : en fr
  • FR862483A - Improvements in the manufacture of calcium hypochlorite : en fr
  • FR862487A - Locking device improvements : en fr
  • GB534357A - Process for the production of hydrocarbons by conversion of carbon monoxide with hydrogen : en
  • FR862275A - Electronic discharge devices : en fr
  • CA395006A - Railway car truck : en fr
  • FR862343A - Process for the construction of volumes with a working coating subjected to bending or torsional forces : en fr
  • FR862475A - Explosion rivet improvements : en fr
  • GB534219A - Improvements in or relating to fire extinguishing apparatus : en
  • GB534349A - A manually guided spraying device for paints and other liquids : en
  • USD125575S - Design fob a copying camera support : en
  • DE703283C - Process for the production of Abkoemmlingen des Pyrene : de en
  • USD125561S - Combined vehicle lamp and bracket therefor : en
  • USD125698S - Design fok a dkess : en
  • US2233773A - Filter circuit : en
  • US2234078A - Sheller plate and concave for threshing machines : en
  • US2233911A - Clamp : en
  • FR862291A - Process and improved devices for making screens or curtains, in concrete : en fr
  • FR862536A - Improvements in the production of hydrocarbons by catalytic transformation of carbon monoxide using hydrogen : en fr
  • USD125682S - Design for a carpet or similar article : en
  • FR862314A - Thermionic and similar lamps : en fr
  • GB534292A - Improvements in or relating to auxiliary gearbox driving arrangements particularly for motor vehicles : en
  • US2234010A - Automobile locking structure : en
  • DE703365C - Injection pump for fuels or the like. : de en
  • DE703403C - : de en
  • US2233836A - Spraying device : en
  • US2233983A - High-speed inlet vane : en
  • US2233976A - Air treating apparatus : en
  • GB534240A - Improvements in superchargers for aircraft engines : en
  • CA394925A - Sand blast gun : en fr
  • CA394919A - Garment hanger : en fr
  • GB534341A - Improved method of producing photographic contasts by means of a diazonium compound : en
  • US2233913A - Power hammer : en
  • US2233914A - Monitoring for sound systems : en
  • US2233641A - Pulp treatment : en
  • US2233875A - Laminated board and method of making same : en
  • US2233690A - Escapement mechanism for package dispensing machines : en
  • AU78340A - Rubber antioxidants : en
  • US2234034A - Recording of electrical impulses : en
  • CA394952A - Photo-electric tube : en fr
  • CA395012A - Foil capping machine : en fr
  • US2233555A - Apparatus for making thin dipped rubber articles : en
  • US2233714A - Automatic dispenser and lock release mechanism for games : en
  • USD125725S - Design fob a deess ensemble : en
  • AU103640A - Television detecting, synchronising and control system : en
  • US2234149A - Hose handling and storage apparatus : en
  • CA394956A - Time switch : en fr
  • CA394967A - Duplicating apparatus : en fr
  • DE703195C - Thermal power plant : de en
  • US2233713A - Fuse cutter : en
  • US2233732A - Built-in jack for motor vehicles : en
  • DE703440C - Process for the production of dyeings and prints on cellulose fibers or animal fibers or fiber mixtures thereof : de en
  • CA394922A - Journal lubricator : en fr
  • AU112612B2 - Water cycle : en
  • AU389039A - A power operated press particularly adapted for use inthe manufacture of artificial flowers : en
  • US2233887A - Image projector : en
  • USD125724S - Design for a dress ensemble : en
  • US2233703A - Winch control : en
  • CA395021A - Refrigerator car : en fr
  • DE703218C - Command post for vehicles : de en
  • FR862253A - Cylindrical body with alternative immersion and buoyancy for the rescue of submersible boats that can no longer return to the water surface : en fr
  • FR862384A - Device for the production of cast plates, in particular stereotypic plates : en fr
  • DE703402C - Process for the production of Thomas steel from manganese and phosphorus pig iron : de en
  • USD125569S - Design for a toy rattle : en
  • USD125663S - Design for a dress ensemble : en
  • US2233786A - Fluorescent screen assembly and method of manufacture : en
  • DE703243C - Vacuum gauge : de en
  • US2233429A - Method of producing beta-tetrachlor-ketonaphthalene : en
  • US2233461A - Key mechanism : en
  • US2233678A - Spreader for pulverized materials : en
  • DE703221C - Can body to be connected : de en
  • DE703340C - Device for stripping hollow bodies from a drawing mandrel consisting of an inner and an outer mandrel : de en
  • AU112609B2 - Improvements in and to motor-driven vehicles : en
  • AU296340A - Improvements in or relating tothe production of volatile metals such as magnesium and beryllium from their ores or compounds or from impure metallic products containing these metals : en
  • CA394963A - Filled container treating and sealing machine : en fr
  • CA395019A - Refrigerator car floor rack : en fr
  • US2233649A - Valve : en
  • US2233677A - Air and gas mixer : en
  • USD125582S - Design for an air conditioning control : en
  • US2234050A - Hair curler : en
  • USD125629S - Design for a textile fabric : en
  • GB534514A - Improvements in or relating to fluid pressure systems : en
  • DE703208C - Process to improve the magnetic properties of iron strips and sheets with 0.54% silicon : de en
  • DE703257C - opaque, lenticular lens and coated with a light-sensitive layer : de en
  • FR862479A - Improvement in the manufacture of air filters : en fr
  • GB534272A - Improvements in or relating to taper or spill holders : en
  • GB534374A - Process and apparatus for the dehydration of alcoholic solutions : en
  • AU112613B2 - Improvements in or relating to heelseat fitting machines : en
  • CA395023A - Drive axle construction : en fr
  • US2233963A - Drawing mechanism for textile fibers : en
  • USD125690S - Textile fabric or similar article : en
  • US2233797A - Adjustable chair : en
  • US2233953A - Magnesium base alloy : en
  • CA394964A - Can cover replacer : en fr
  • CA394908A - Bill fold : en fr
  • CA395031A - Sipper : en fr
  • FR862540A - Loudspeaker systems : en fr
  • US2233483A - Supervising filamentary material : en
  • US2233512A - Loose-leaf binder lock : en
  • US2234021A - Deodorant and toilet container : en
  • US2234031A - Water-soluble dyestuffs : en
  • AU112594B2 - Improvements in or relating to tables, trays or drawers with folding legs : en
  • US2233502A - Compounds of the anthraquinone series : en
  • USD125732S - Design for a dress ensemble : en
  • USRE21736E - Resin bonded abrasive article : en
  • CA394902A - Heater : en fr
  • US2233790A - linsley : en
  • US2234030A - Electrical control system : en
  • CA395008A - Heat exchange device : en fr
  • US2234009A - Power transmission : en
  • US2233979A - Pump : en
  • US2233428A - Embalming fluid : en
  • US2233491A - Weeder : en
  • DE703362C - Device for observing rotating bodies with the help of optical erecting prisms : de en
  • GB534494A - Improvements in or relating to the manufacture of heterocyclic bases : en
  • US2233417A - Process of preparing vitamin c : en
  • DE703386C - Process for the production of starch from corn : de en
  • GB534375A - Improvements in or relating to seals for strap-binders : en
  • AU121840A - Sizing and laundering of fibrous materials : en
  • DE703180C - Glass tube fuse : de en
  • AU70440A - Improvements in or relating to circuit interrupters : en
  • US2233898A - Multiple unit loose-leaf book : en
  • CA395024A - Easy-opening envelope : en fr
  • CA394927A - Mobile target : en fr
  • US2233910A - Egg cleaning machine : en
  • CA394976A - Adhesive : en fr
  • AU112571B2 - An improved pipe joint : en
  • AU22340A - An improved pipe joint : en
  • CA394993A - Nickel and alloy coating process : en fr
  • GB534289A - Improvements in or relating to darts as used in playing games : en
  • US2233759A - Amplifier with negative feedback : en
  • CA394942A - Alarm system : en fr
  • DE703430C - Process for the production of double and composite metal with chromium-alloyed bases : de en
  • US2233809A - Cinematographic apparatus : en
  • US2233621A - Pole-piece assembly for telegraphones : en
  • US2233761A - Noise control circuits : en
  • US2233399A - Lathe : en
  • US2233478A - Reversible seat base : en
  • US2233741A - Cathode electrode : en
  • AU112576B2 - Fastening device and method of making thesame : en
  • USD125577S - Design for a dress : en
  • FR862354A - Horseshoe, especially for race horses, jumping horses, hunting horses and weapon horses, as well as its shoeing nail : en fr
  • US2234041A - Apparatus and method for feeding cultured feed to animals : en
  • USD125646S - Design for a brooch or similar article : en
  • USD125677S - Design for a brooch or similar article : en
  • US2233527A - Mattress : en
  • US2233547A - Strip coiling machine : en
  • US2233569A - P-acylamino benzene sulphonyl guanidines and process for making them : en
  • USD125703S - Design fob a suit : en
  • US2233597A - Apparatus for making colored sheet glass : en
  • US2233846A - Fountain pen : en
  • US2233497A - Envelope opener : en
  • US2233938A - Divider means for file receptacles : en
  • USD125621S - Design for a hat stand or similar article : en
  • GB534255A - Improvements in spirit levels : en
  • US2233414A - Apparatus for heat transfer : en
  • GB534293A - Improvements in punching and cutting machines : en
  • DK58475C - Fuel pump, in particular for multi-cylinder injector combustion engines. : da en
  • US2233871A - Mixing valve device : en
  • USD125643S - Design for a building block : en
  • US2233586A - Automotive generating system : en
  • CA395007A - Automobile heater : en fr
  • DE703385C - Device to limit the filling height of containers for petrol and other liquids : de en
  • USD125688S - Design fob a dress ensemble : en
  • FR862369A - Improvements made to shielded inductors, more particularly to frames one of whose ends is connected, at least for alternating current, to the shielding : en fr
  • US2233432A - Separating apparatus : en
  • US2233660A - Spark plug : en
  • CA394909A - Briquette press : en fr
  • AU69540A - Improvements relating to tyre vulcanizing moulds : en
  • CA394978A - Vitamin d concentration : en fr
  • DE703161C - Process for pressing nickel and other metals to be processed at very high pressing temperatures : de en
  • FR862324A - Multi-spark magneto : en fr
  • US2233506A - Treatment of vocal defects and the vocal organs : en
  • US2233749A - Chair : en
  • DE703355C - Piezoelectric relay : de en
  • GB534314A - Improvements in or relating to transformers : en
  • IE17076L - Catalytic polymerisation of unsaturated compounds : en
  • USD125722S - Design foe a coat : en
  • USD125604S - Design for a textile fabric : en
  • FR862522A - Improvements in the circuit arrangements of electronic discharge devices : en fr
  • US2233430A - Curtain and shade support : en
  • GB534507A - Improvements in or relating to electrical condensers : en
  • FR862431A - Improvements to flight suits for aviators or similar clothing, with parachute bag : en fr
  • FR862305A - Improvements made to aircraft fuselages, in particular those of airplanes and seaplanes : en fr
  • FR862444A - Improvements in plastic molding : en fr
  • GB534218A - Improvements in portable buildings generally and particularly to those used for housing poultry : en
  • GB534346A - Feeding mechanism for sewing machines : en
  • US2234040A - Convertible body : en
  • CA395039A - Frequency separating filter : en fr
  • US2233565A - Buffing or cleaning tool : en
  • US2233609A - Patterned fabric and process for producing same : en
  • AU565339A - Improvements in or relating to telecommunication exchange systems : en
  • US2233984A - Fall-board and music desk combination : en
  • DE703370C - Pressing tool for hot pressing of gears : de en
  • CA394903A - Picture holder : en fr
  • DE703162C - Closure for spindles : de en
  • DE703297C - A step transformer consisting of jacketed transformers arranged one above the other with flux drainage : de en
  • FR862499A - Flash lamp : en fr
  • US2233422A - Method of coating copper and its alloys : en
  • US2233850A - Means for accurately spacing articles on conveyers : en
  • US2233892A - Hydraulic brake apparatus : en
  • USD125558S - Design for a casket or analogous article : en
  • USD125735S - Design for a dress ensemble : en
  • US2233851A - Fuel containing platen for repair vulcanizers : en
  • USD125654S - Design for a textile fabric : en
  • US2233571A - Machine tool : en
  • GB534333A - Improvements in or relating to spark plugs for internal combustion engines : en
  • DE703432C - Hydraulic press with continuous pump : de en
  • US2233685A - Baseball and similar game : en
  • US2233783A - Messenger call box : en
  • CA395028A - Drill bit : en fr
  • US2233494A - Tobacco guide device for cigar making machines : en
  • USD125685S - Textile fabric or similar article : en
  • US2233458A - Clamping device : en
  • GB534238A - Method of and means for obscuring and protecting glazed roofs : en
  • US2233408A - Method of producing higher alkyl aromatic sulphonates : en
  • US2233862A - Electrically reciprocated tool : en
  • GB534243A - Improvements in or relating to the production of cellulose acetate filaments : en
  • US2233710A - Wheelbarrow : en
  • US2234062A - Scent diffuser for costume jewelry, hair combs, and like articles : en
  • USD125719S - Design for a textile fabric : en
  • USRE21739E - Space discharge apfarathjs : en
  • US2233636A - Friction shock absorbing mechanism : en
  • US2233694A - Chair seat and bumper guard : en
  • US2233590A - Manufacture of aliphatic ketonediarylamine antioxidants : en
  • US2233620A - Process for improving the thermal stability of nitroparaffins : en
  • US2234000A - Display stand : en
  • GB534295A - Improvements in prepayment type electric supply meters : en
  • FR862504A - Catalytic apparatus : en fr
  • DK58464C - Snow screen. : da en
  • US2233874A - Folding box : en
  • FR862390A - Improvements to adjustable capacitors with sliding armatures : en fr
  • FR862379A - Preparation of branched-chain saturated hydrocarbons : en fr
  • US2233682A - Adjustable rake or cultivator : en
  • AU111140A - Improvement in television scanning-wave generator synchronizing systems : en
  • CA395002A - Gas analysis : en fr
  • DE703345C - Bottle with inner protection : de en
  • FR862334A - Method and muzzle for propelling a projectile : en fr
  • GB534387A - Lock-stitch sewing machine : en
  • US2233419A - Aliphatic amine salts of nicotinic acid : en
  • US2233993A - Loading and unloading of work in machine tools : en
  • USD125620S - Design fob a textile fabric or similar article : en
  • USD125672S - Design for a textile fabric : en
  • US2234107A - Key pivot action : en
  • DE703223C - Filter device for gas oil : de en
  • US2233591A - Soft effect screen lens : en
  • US2233733A - Mounting for hang rods : en
  • US2233878A - Electron multiplier : en
  • US2234106A - Window shade attachment : en
  • US2234159A - Piston ring : en
  • FR862533A - Device for curling hair : en fr
  • GB534344A - Current converter with indirect forced commutation : en
  • DE703155C - Floatless carburetor, especially for aircraft engines : de en
  • DE703305C - Device for measuring under and overpressures : de en
  • FR862454A - Improvements in the treatment of ores by flotation, and in particular of oxidized metal ores, in particular zinc ores : en fr
  • GB534489A - Improvements in and relating to supply systems for electrical regulators : en
  • GB534504A - Improvements in and relating to binding cases : en
  • US2234069A - Machine for settling and compacting flour in bags : en
  • DE703375C - Control surface for aircraft : de en
  • US2233529A - Combustion tube : en
  • US2233538A - Apparatus for wrapping carbon dollies : en
  • US2233793A - Folding mechanism for printing : en
  • GB534429A - Uncurling guide for sewing machines : en
  • US2233680A - Process of vulcanizing rubber and products obtained thereby : en
  • US2233721A - Dispensing device : en
  • USD125605S - Design for a textile fabric : en
  • DE703238C - Lubricants and lubricants : de en
  • US2233469A - Abrasive tool : en
  • US2233888A - Charge storage amplifier : en
  • US2234081A - Straw buncher and discharge means for combines : en
  • USD125680S - Design for a brooch or similar article : en
  • FR862271A - Fixing system for aircraft propeller cowls and, in general, for circular base cowls : en fr
  • US2233858A - Collet index fixture : en
  • USD125676S - Design for a brooch or similar article : en
  • DE703250C - Device for washing and thickening of flowing fiber suspensions : de en
  • FR862501A - Method and apparatus for manufacturing cast iron shells : en fr
  • US2233739A - Antiglare attachment : en
  • US2233799A - Attachable handle and carton therefor : en
  • US2234045A - Opener for plastic bindings : en
  • FR862333A - Magnesium alloy : en fr
  • US2233398A - Turning machine : en
  • USD125557S - Design for a clock case : en
  • USD125618S - Textile fabric or similar article : en
  • GB534497A - Improvements in means for marking roadways : en
  • US2233736A - Method of making tubular workpieces : en
  • USD125721S - Design for a textile fabric : en
  • USD125574S - Design for a plate or similar article : en
  • US2234077A - Frog-simulating fish lure : en
  • USD125660S - Design for a handbag frame : en
  • AU299440A - Improvements in or relating to dynamo electric machines or instruments : en
  • DK58466C - Electrical Contact Relay. : da en
  • GB534270A - Improvements relating to drums and like driving members for belt and similar transmission gearing : en
  • CA394936A - Radiant heat producing and utilizing apparatus : en fr
  • DE703337C - Grinding headstock for universal cylindrical grinding machines : de en
  • DE703197C - Inevitably, infinitely variable gear with variable tooth formation : de en
  • US2233468A - Variable pitch propeller : en
  • USD125736S - Design fos, a dress ensemble : en
  • GB534221A - Dyestuff intermediates : en
  • GR9467B - TYPE OF PRINTED TABLE OF SPECIALIST FOR THE ATTACHED CUTTINGS OF THE FOOD CERTIFICATES AND OTHER ITEMS UNDER THE TRADERS. : el en
  • GB534278A - Improvements in or relating to the production of articles from an aqueous rubber dispersion : en
  • CA395044A - Self-locking nut : en fr
  • FR862546A - Improvements in the separation and recovery of short asbestos fibers from granular rocks containing asbestos : en fr
  • FR862377A - Gripper with articulated levers intended in particular for grouping and binding documents : en fr