- US2285643A - Arc chute for electric circuit breakers :
en
- US2285777A - Pressure gauge :
en
- US2286014A - Airplane angle indicator :
en
- US2285462A - Method of and apparatus for making socketed screws :
en
- US2285688A - Article forming apparatus :
en
- USD132671S - Design for a wedding king :
en
- AU115235B2 - Improvements in and relating to vapourising appliances for fluid medicaments :
en
- US2285547A - Extractor loading and unloading equipment :
en
- USD132676S - Design for a stepladder :
en
- US2285670A - Badge carrier :
en
- US2285979A - Image suppression system :
en
- CA405368A - Shingle :
en
fr
- USD132699S - Design for a bottle :
en
- CA405251A - Cholesterol preparation :
en
fr
- CA405281A - Cathode ray tube :
en
fr
- US2285790A - Web feeding mechanism :
en
- US2286099A - Pipe tongs :
en
- US2285600A - Curtain rod package :
en
- FR51369E - Improved electric discharge device and method of operating it :
en
fr
- US2285669A - Antenna :
en
- US2285992A - Composition for and method of clarifying turbid aqueous solutions :
en
- CA405346A - Conveyance position indicating system :
en
fr
- US2285389A - Press :
en
- US2285630A - Crayon pencil :
en
- DE721540C - Electrostatic precipitator with separate charging and precipitation zone :
de
en
- US2285825A - Resetting mechanism for counters :
en
- US2285900A - Supporting device for infants :
en
- AU161141A - Improvements in and relating to clothing for use in fabric brushing machines :
en
- AU115215B2 - Improvements in and relating to cartridge fuses :
en
- CA405351A - Collapsible box :
en
fr
- US2285401A - Contrlling atmosphere within reaction equipment :
en
- US2286181A - Wrapping band and securing means :
en
- DE721539C - Fan-like separator :
de
en
- DE721595C - Rolling mill for rolling out strips, sheets, etc. like :
de
en
- AU179941A - An improved method of making shives :
en
- GB545757A - Improvements in or relating to instrument type relays :
en
- US2285558A - Loading and unloading conveyer apparatus :
en
- CA405249A - Railway car draft gear :
en
fr
- CA405259A - Glass-to-metal seal :
en
fr
- US2285684A - Remote control system :
en
- US2285731A - Container :
en
- US2285977A - Reinforced sheet metal article :
en
- GB545682A - Means for automatically adjusting adjustable abrasive or cutting tools :
en
- USD132709S - Design for a truck frame :
en
- US2285736A - Frankfurter layout :
en
- US2285548A - Process for electrodepositing an adherent coating of copper on chromium-contanining alloys of iron and/or nickel :
en
- US2285942A - Die locking mechanism :
en
- GB545768A - Production of chromic chloride :
en
- DE721462C - Additional system to compensate for the chromatic magnification differences of the imaging systems of a microscope :
de
en
- US2285848A - Electron multiplier :
en
- US2285387A - Ventilating installation in tunnels :
en
- US2285447A - Means for applying reinforcements :
en
- US2285498A - Optical measuring device :
en
- US2285664A - Airport barricade guard :
en
- US2285660A - Bathing cap :
en
- US2285835A - Dispensing container :
en
- US2286095A - Pickup :
en
- DE721586C - Dump truck :
de
en
- US2285762A - Electrodeposition of copper powder :
en
- DE716695C - Device for monitoring the soil balance and calculating the need for nutrients and fertilizers :
de
en
- FR872585A - Automatic ticket cutter :
en
fr
- US2285775A - Current generating means :
en
- US2285783A - Can opener :
en
- US2285937A - Electrical control apparatus :
en
- US2285908A - Sender control system :
en
- DE721541C - Process for the production of alkali salts of monobasic aliphatic ether carboxylic acids :
de
en
- US2285815A - Signaling system :
en
- FR872511A - Improvements to calculating machines :
en
fr
- US2285839A - Container for pipe cutters :
en
- CA405375A - Electric welding apparatus :
en
fr
- US2285651A - Multiple bundle vapor generator :
en
- US2285812A - Apparatus for producing finned cylinder barrels :
en
- DE721436C - Process for the production of higher molecular weight olefin alcohols or unsaturated oxyacids :
de
en
- USD132742S - Le tourneau :
en
- DE721654C - Time stamp device, preferably for work time cards :
de
en
- FR872479A - Hot air generator :
en
fr
- FR872438A - Process for making compounds containing acidyl groups, such as tanning substances, coloring substances, etc., insoluble in water. :
en
fr
- GB545783A - Improvements relating to lift control systems :
en
- US2285760A - Change speed gearing with automatic overdrive :
en
- US2285927A - Scale counterpoise :
en
- US2286037A - Process for the preparation of substituted glyceric aldehydes :
en
- US2286138A - Cycle saddle :
en
- CA405303A - Lapped metal part assembly :
en
fr
- CA405307A - Frozen confectionery product enrobing apparatus :
en
fr
- CA405315A - Fluid pressure device :
en
fr
- DE721646C - Tunable oscillation system consisting of capacitively coupled circles :
de
en
- DE721571C - Speed limiter for internal combustion engines :
de
en
- FR872452A - Speed regulator for motors :
en
fr
- US2285444A - Link connection for automatic typewriters :
en
- US2285595A - Tempering glass :
en
- DE721517C - Cylinder contactor for the storage chamber of a biological sewage treatment system equipped with drip heads :
de
en
- DE721534C - Discharge device for rotary cell pressure filter :
de
en
- DK59861C - Bicycle screen brace. :
da
en
- CA405212A - Loom mechanism :
en
fr
- DE721512C - Inclinometer for ships :
de
en
- US2286123A - Electromagnetic transducer :
en
- US2286154A - Bicycle :
en
- GB545732A - Improvements in and relating to photographic colour developers :
en
- DK59846C - Electric Lantern for Cyclists and Pedestrians. :
da
en
- CA405365A - Organic compound :
en
fr
- FR872431A - Heterodyne receiver :
en
fr
- US2285653A - Permanent waving device :
en
- US2285828A - Piston ring tool :
en
- US2285642A - Tenpin setting apparatus :
en
- US2286134A - Tire retreading mold :
en
- US2286031A - Rotary pump or the like :
en
- US2285804A - Regeneration of catalytic materials and apparatus therefor :
en
- US2285805A - Starter switch :
en
- US2286115A - Air tempering apparatus :
en
- US2285811A - Method of finning :
en
- US2285531A - Apparatus for applying surface coatings, as paint, to paper, as bread wrapping paper, etc. :
en
- FR872462A - Semi-rigid drive for cranksets of bicycles, tandems or similar :
en
fr
- FR872449A - Process for saccharifying cellulose :
en
fr
- DK59865C - Vice. :
da
en
- FR872577A - Process for manufacturing a hygiene and beauty product which can be used as a shaving cream :
en
fr
- US2285576A - Bed easel construction :
en
- US2286160A - Pyrophoric lighter :
en
- DE721548C - Alignment device for roller blinds :
de
en
- DE721690C - Furniture, especially stools, with plywood legs :
de
en
- GB545662A - Improvements in appliances for playing games of chance :
en
- GB545658A - Process for the conversion of hydrocarbon oils :
en
- GB545763A - Improvements in and relating to muzzle-loading guns and carriages or mountings therefor :
en
- FR51392E - Automatic circuit breaker for indoor installations, comprising ferromagnetic parts placed in the interrupting chamber :
en
fr
- US2286022A - Contact selector :
en
- US2285514A - Manufacture of methyl cellulose :
en
- FR872547A - Anti-theft device for cycles, motorcycles or other vehicles :
en
fr
- DE721630C - Furniture or other containers with pull-out shelves :
de
en
- US2285882A - Time delay transfer mechanism :
en
- USD132744S - Design for an illuminating projector :
en
- DE721559C - Process for the preparation of dyes containing oxyalkyl groups :
de
en
- USRE22112E - Television broadcast system :
en
- DE721681C - Arrangement for regulating the output of electrical resistance ovens, in particular electrode salt bath ovens, by changing the voltage :
de
en
- US2285863A - Hydraulic piston motor :
en
- US2286033A - Enclosed electric switch :
en
- US2286149A - Separable fastener for use in securing the edges of two materials together, particularly adapted for shoes :
en
- USD132666S - Design for a condiment holder :
en
- US2285712A - Freezing tray :
en
- FR872516A - Improvements to calculating machines :
en
fr
- FR872527A - Safety device against the theft of velocipedes actuating the brake and impeding the wheel :
en
fr
- US2285861A - Mining machine :
en
- GB545786A - Improvements in or relating to advertising means, indicating signs and the like :
en
- GB545724A - Process for the production of metallic manganese and if desired pure manganese dioxide :
en
- FR872515A - Improvements to calculating machines :
en
fr
- US2285597A - Folding table :
en
- FR872473A - Simplified internal strike warning stamp for bicycles or the like :
en
fr
- US2285434A - Apparatus for operating vibratory conveyers or motors :
en
- USD132728S - Design for a pin or the like :
en
- CA405310A - Horizontal boring and milling machine :
en
fr
- GB545784A - Improvements in and relating to winding rope cappels :
en
- DE721594C - Process and diffusion device, especially for beet sugar production :
de
en
- CA405206A - Cutting die :
en
fr
- DE721675C - Tensioning and pulling device for cable identification :
de
en
- US2285449A - Method of producing sols and aerogels :
en
- USD132672S - Design for a wedding ring :
en
- USD132693S - Design for a badge or similar
article :
en
- AU115222B2 - Improvement in detector circuits for television receivers :
en
- USD132725S - Design for a clothing rack :
en
- DE721555C - Electromagnetic protective device for the automatic shutdown of electrical three-phase machines and systems in the event of electrical faults :
de
en
- CA405390A - Television transmitter :
en
fr
- US2286132A - Separator :
en
- DE721679C - Device for monitoring gas formation from transformers and other electrical devices containing oil :
de
en
- US2285738A - Shoe construction :
en
- US2285696A - Process for desulphurizing mineral oil distillates :
en
- DE721536C - Filter funnel :
de
en
- FR872584A - Improvements in coolers and purifiers for gas generators :
en
fr
- US2285771A - Tool holder for lathes :
en
- US2286065A - Dispensing device :
en
- CA405278A - Commercial phonograph :
en
fr
- CA405279A - Phonograph control system :
en
fr
- CA405235A - Power driven saw :
en
fr
- USD132738S - Design for a jewelry pin :
en
- AU276741A - Improvements in gas cleaners :
en
- CA405386A - Ticket delivering machine :
en
fr
- US2285956A - Resilient mounting for stamps in stamp holders :
en
- USD132695S - Design for a wallet :
en
- CA405222A - Tractor plough straightener and evener :
en
fr
- CA405331A - Monitoring system :
en
fr
- FR872401A - Method, for the coarse and precision adjustment of measuring tools and the like :
en
fr
- DE721502C - Electric flashlight with colored discs rotatably arranged in the housing and with a foldable writing pad :
de
en
- FR872440A - Process for producing color photogrpahic images :
en
fr
- US2285411A - Clothes hanger support :
en
- FR872406A - Process for preparing a raw material for varnishes :
en
fr
- FR51366E - Hydraulic breakdown of solids and in particular of carbonaceous deposits contained in certain vessels :
en
fr
- GB545725A - Improvements in or relating to winches :
en
- US2286024A - Coreless induction furnace for melting metals :
en
- US2285587A - Control system :
en
- US2285827A - Wire spring construction for upholstered furniture :
en
- GB545748A - Improvements relating to mountings for signalling, surveying or other like apparatus :
en
- FR872502A - Fuel saving device :
en
fr
- DK59847C - Cathode ray tubes for Multiplex telephony systems. :
da
en
- CA405276A - Internal combustion engine :
en
fr
- US2285429A - Pulverization :
en
- US2285525A - Loose-leaf binder :
en
- US2285399A - Bottle holder :
en
- US2285939A - Web feeding mechanism :
en
- US2286109A - Refrigerator construction :
en
- US2285475A - Material handling device :
en
- US2285596A - Tempering glass :
en
- FR872446A - amplifier stage compensating for the residual luminescence of cathode ray analyzers :
en
fr
- CA405345A - Microphone :
en
fr
- US2285874A - Abrading device :
en
- GB545696A - Improvements in accelerators of vulcanization :
en
- US2285435A - Vending machine :
en
- FR872472A - Differential drive coupling system for valve operation :
en
fr
- GB545740A - Improvements in and relating to cases for electric fuses or the like :
en
- US2285424A - Method of manufacturing foillike layers :
en
- GB545749A - A new or improved sprayer device :
en
- US2286080A - Freezing tray :
en
- FR872444A - Elastic wheel :
en
fr
- GB545796A - Improvements in or relating to apparatus for sharpening razor blades :
en
- US2285991A - Knockdown display box :
en
- USD132711S - Design for a towel bar :
en
- FR872466A - Apparatus for the absorption or dissolution of a gas in a liquid or an emulsion :
en
fr
- FR872503A - Method and device for the production of aged alcoholic liquids :
en
fr
- DE721620C - Directly displaying direction finder :
de
en
- GB545709A - Improvements in electric insulating materials :
en
- US2285561A - Switch manipulating means :
en
- US2285638A - Impact clutch :
en
- US2285975A - Sound pickup for sound film projectors :
en
- US2286025A - Refrigeration :
en
- GB545714A - Improved electric signal injecting systems :
en
- US2285594A - Bushing cap :
en
- US2286157A - Method of securing countercurrent contact between fluids :
en
- DE721558C - Rotating anode tube with high voltage protective jacket :
de
en
- GB545788A - Improvements in and relating to oil heating apparatus :
en
- US2285716A - Control means for catalytic converters :
en
- DK59858C - Fine Grinding Machine. :
da
en
- FR51376E - Fireplace grid :
en
fr
- US2285711A - Pressure switch :
en
- US2285403A - Dynamic rectifier :
en
- US2285817A - Piano action :
en
- US2285860A - Electrical cable reel :
en
- US2285938A - Draft gear :
en
- US2285796A - Gaseous discharge device :
en
- DE721576C - Small ball joint :
de
en
- US2285513A - Control apparatus :
en
- US2285608A - Holder for impact tools :
en
- US2285656A - Truck caster :
en
- US2286124A - Can perforator and closure :
en
- US2285902A - Treatment of black liquor soap and the like :
en
- US2286054A - Gas producer plow arm latch :
en
- US2285472A - Figure :
en
- USD132700S - Sandal or similar article :
en
- GB545699A - Improvements in and relating to cutting tools :
en
- US2285562A - Styrene copolymer composition :
en
- FR872484A - Mobile motor unit with variable speed drive for agricultural and other use :
en
fr
- FR51358E - Universal synchronizer :
en
fr
- FR51367E - Combined liquid, gas and air fuel system :
en
fr
- FR872530A - Cultivator with teeth independent of each other, for tillage, and more particularly for growing vines :
en
fr
- US2285410A - Pest control :
en
- US2285542A - Wrapper :
en
- US2285897A - Acute angle gauge for saw tables :
en
- FR872458A - Secondary electron multiplier :
en
fr
- DE721533C - Process for evaporation of liquids :
de
en
- GB545791A - Improvements in spinning or twisting mechanism :
en
- DE721605C - Process for the automatic sorting of objects of the same type :
de
en
- FR872562A - Plastic packaging for viscous and pasty products :
en
fr
- US2285473A - Hydrohalogenation process :
en
- US2285833A - Disposable drain strainer :
en
- GB545666A - Improvements in or relating to inhalers :
en
- DE721699C - Presentation process on transparent sheets :
de
en
- GB545728A - Reverberatory furnace :
en
- US2285459A - Ring expander :
en
- US2285755A - Method of making insulating tape :
en
- US2285998A - Water heating device :
en
- US2285758A - Process of curing zein :
en
- US2285820A - Tenter chain :
en
- FR872470A - Long stroke control device and automatic stop to operate all types of devices by cable :
en
fr
- GB545691A - Compositions suitable for use in the production of chromium alloys :
en
- FR872418A - Assembly of a secondary electron amplifier with rectifier characteristic :
en
fr
- FR872496A - Self-clamping chuck improvements :
en
fr
- US2286137A - Furnace control :
en
- USRE22108E - Means for securing sheathing to :
en
- GB545792A - Improvements in and relating to the production of glass yarn or thread :
en
- FR872541A - Chain crusher :
en
fr
- GB545717A - Improvements in flexible pipes or tubes :
en
- US2285795A - Solvent extraction of glycerides :
en
- US2286162A - Switch construction :
en
- US2285768A - Lens mounting :
en
- US2285929A - Pneumatic tire :
en
- FR51368E - Explorer hole punch :
en
fr
- GB545710A - An improved method and means for drying vegetables, especially potatoes or other food products :
en
- DE721599C - Device for generating ultrashort waves by frequency multiplication :
de
en
- FR872390A - :
fr
- FR872509A - Sound recording device :
en
fr
- FR872512A - Improvements to calculating machines :
en
fr
- FR51364E - Patient lift bed :
en
fr
- DE719625C - Cold straightening machine with hyperbolic inclined rollers :
de
en
- CA405228A - Combined fluid clutch and transmission unit :
en
fr
- USD132690S - Design foe a banner oe the like :
en
- US2285754A - Refrigeration mechanism :
en
- FR51365E - Improvements in color photography :
en
fr
- AU115247B2 - Improvements in ultrahigh frequency electron discharge tubes :
en
- AU115260B2 - Improvements in raising and lowering mechanism of portable implements and machines :
en
- AU167241A - Improvements in and relating tothe manufacture of machine tools :
en
- US2285557A - Fluid pressure system :
en
- USD132696S - Design for a brooch or similar
article :
en
- FR872461A - Gas distributor with automatic air intake control :
en
fr
- DE721508C - Single-spindle, automatic special lathe :
de
en
- US2285983A - Piston puller :
en
- FR51361E - Control arrangement for direct converters :
en
fr
- US2285877A - Circular knitting machine :
en
- DE705654C - Plug-in device for typewriters, accounting machines or the like. :
de
en
- US2285397A - Electrical apparatus :
en
- US2285580A - Portable dynamometer :
en
- US2285748A - Coin controlled attachment :
en
- CA405391A - Spinning spindle bearing device :
en
fr
- AU115249B2 - Improvements in or relating to electrical apparatus for use in applying tips to machine and other tools :
en
- US2285970A - Brush holding device :
en
- FR51359E - Mixer for gasifier gas engines :
en
fr
- FR872520A - Manufacture of soft bitumens :
en
fr
- GB545719A - Electric wiring system :
en
- US2285433A - Device for threading hairpins or the like upon cards :
en
- CA405221A - Tractor plough depth control apparatus :
en
fr
- CA405371A - Calcining furnace :
en
fr
- US2286169A - Aromatic substituted methyl esters of hydrazoic acid as insecticides :
en
- US2285831A - Shower bath spray head :
en
- US2286119A - Draft device :
en
- US2286079A - Automatic machine for capsuling bottles :
en
- CA405362A - Tester for battery containers :
en
fr
- GB545667A - Improvements in or relating to brakes for vehicles :
en
- FR51387E - Automatic control for hay elevator winches and the like :
en
fr
- US2285912A - Electric unbalance indicator :
en
- USD132751S - Design for a dress :
en
- CA405353A - Separable fastener top stop :
en
fr
- DE1518841U - :
de
en
- GB545746A - Improvements in bed settees :
en
- AU154741A - Method of and apparatus for separating liquid from gases or vapours :
en
- CA405349A - Resin production :
en
fr
- DE721641C - Multi-axle wheel frame :
de
en
- GB545702A - Improvements in or relating to finishing textile fabrics :
en
- GB545770A - Process for stabilizing the dimensions of textile fabrics :
en
- US2285463A - Permanent magnet generator :
en
- CA405360A - Radio receiver :
en
fr
- US2286058A - Glove turning machine :
en
- CA405223A - Building surface forming method :
en
fr
- US2285844A - Counter :
en
- US2285517A - Automatic positioning means :
en
- US2286128A - unger :
en
- DE721592C - Conveyor device with pushers, especially for stacks of flat objects to be wrapped :
de
en
- CA405287A - Face milling cutter :
en
fr
- CA405304A - Ship's steering gear :
en
fr
- CA405324A - Telephone system :
en
fr
- FR51356E - Improvements to wood roasting ovens :
en
fr
- FR872405A - Improvements to thoriated cathodes :
en
fr
- AU115241B2 - Loaf stripping table :
en
- US2286159A - Article sealing and labeling machine :
en
- CA405342A - Polishing disc :
en
fr
- CA405273A - Bottle packing material :
en
fr
- USD132752S - Design for a dress :
en
- US2285625A - A-pkenylethyl substituted alkoxy- :
en
- US2285814A - Stacking machine :
en
- AU159241A - Method and apparatus for operating absorption refrigerating apparatus :
en
- USD132681S - Design for a jewelry finding :
en
- USD132701S - Deck of playing cards :
en
- CA405211A - Bottle packing material :
en
fr
- AU157541A - Improvements relating tothe production of saturated hydrocarbons :
en
- DE721529C - Resilient pit stamp :
de
en
- CA405242A - Work handling apparatus :
en
fr
- CA405291A - Porous rubber product :
en
fr
- US2285764A - Shelf or rack for refrigerators, ovens, and the like :
en
- GB545690A - A system for changing the frequency of electric oscillations :
en
- AU293141A - Improvements in or relating to diffuser devices for centrifugal pumps or blowers :
en
- FR872448A - Method for mounting and sealing input or support wires of electrode systems :
en
fr
- US2285575A - Bevel gear blank and the method and means for producing the same :
en
- DE721563C - Method and flat knitting machine for producing the connection of the lid with the adjacent heel parts of a lid heel by covering them over :
de
en
- FR872423A - Electric discharge vessel comprising a plurality of electrodes, particularly a secondary electron multiplier :
en
fr
- AU115242B2 - An improved method of making shives :
en
- US2286027A - Hydraulic reducing valve :
en
- FR872409A - Installation for separating and recovering low density materials contained in wastewater :
en
fr
- CA405297A - Calculating machine :
en
fr
- CA405327A - Electrical condenser :
en
fr
- CA405385A - Electrical tilting relay :
en
fr
- CA405299A - Visor structure :
en
fr
- US2286077A - Electric switch :
en
- FR51399E - Multi-motor drive, especially for propeller shafts :
en
fr
- US2286111A - Switch structure :
en
- FR51370E - Improvements to condensation products and their manufacturing method :
en
fr
- FR872459A - Ink ribbons for typewriters, calculating machines and similar machines :
en
fr
- USD132680S - Design for a textile fabric :
en
- GB545683A - Improvements relating to fluid-flow regulating cocks :
en
- US2285714A - Adjustable buckle :
en
- US2285717A - Lapping machine truing apparatus :
en
- GB545718A - Improvements in or connected with cutter-chain mining machines :
en
- US2285788A - Refrigerating apparatus :
en
- GB545790A - Improvements in microphones :
en
- FR872578A - Obtaining papers by using reeds :
en
fr
- GB545670A - Improvements in or relating to braking systems for vehicles :
en
- GB545772A - Electric battery pocket torch :
en
- DE721498C - Adcock antenna system :
de
en
- US2285824A - Signal :
en
- CA405231A - Container interlocking device :
en
fr
- CA405270A - Spark plug insulator :
en
fr
- CA405364A - Organic compound :
en
fr
- US2286042A - Fastening device :
en
- FR872465A - Process for obtaining a fabric hat shaped by the usual processes and resulting product :
en
fr
- GB545723A - Process for the purification of metallic manganese :
en
- US2285949A - Apparatus for annealing :
en
- FR872537A - Economizer device for solid fuel fireplaces :
en
fr
- US2285744A - Method for coalescing foamy oil :
en
- GB545744A - Improvements in or relating to the temperature correction of a.c. watt-hour meters and other instruments :
en
- CA405335A - Sound reproducer blooping device :
en
fr
- US2286002A - Railway signaling system :
en
- US2285752A - Anticorrosive :
en
- US2285928A - Electrical connector :
en
- US2286113A - Combined sweeper and dustpan :
en
- DE721570C - Device for adjusting the knife stroke change on mounted vehicles :
de
en
- FR51374E - Interpolymerized alkyd resins :
en
fr
- US2285391A - Box cover :
en
- USD132670S - Design for a wedding ring :
en
- FR872442A - Process for manufacturing photogrpahic products containing pigments :
en
fr
- FR872488A - Gasifier for motor vehicles :
en
fr
- FR872521A - Method for preparing p, p'-diamino-phenyl-pyridyl-sulfone :
en
fr
- USD132748S - Design for a textile fabric :
en
- FR872563A - Carbide drop acetylene generator by controlled distributor :
en
fr
- US2285593A - Scanning method and device :
en
- US2285740A - Apparatus for producing solid and tubular products from undercooled molten material :
en
- DE721449C - Transformer, especially current converter :
de
en
- FR51395E - Preparation of oily substances of all viscosities, based on castor oil and coal tar derivatives, usable in particular as lubricants :
en
fr
- GB545664A - Vibratory smoothing machine for concrete and like plastic surfaces :
en
- DK59848C - Apparatus for the Melting of Fields, in particular of Bones. :
da
en
- FR872429A - Method of transmitting television images in several colors :
en
fr
- US2285607A - Match holder :
en
- GB545751A - Improvements in or relating to frictional driving clutches :
en
- GB545673A - Improvements in or relating to delivery-devices :
en
- GB545737A - Safeguarding mechanism for the cylinder stripping door of carding engines :
en
- FR872427A - Bi-metal blade thermal trigger with shunt :
en
fr
- US2285502A - Manufacture of tubes and other hollow articles :
en
- US2285794A - Control circuits :
en
- DE721543C - Gap sealing on blade rims held with head and foot in support rings of radially loaded centrifugal machines, especially steam turbines :
de
en
- US2285508A - Internally heated drier :
en
- US2285467A - Electromagnetic relay :
en
- US2285813A - Vulcanization accelerator :
en
- US2286049A - Agitating and flow controlling means for bake oven atmosphere :
en
- DE721689C - Analgesic device :
de
en
- US2285383A - Shaker mop :
en
- US2285950A - Method of applying insecticides :
en
- US2285415A - Motor control system :
en
- GB545775A - Improvements in and relating to ornaments for human ears :
en
- CA405370A - Thionate removal from solutions :
en
fr
- US2285555A - Hairpin :
en
- US2285518A - Method of and apparatus for conditioning metal bodies :
en
- US2286167A - Fabricated building unit and construction embodying the same :
en
- US2285591A - Headlight adapter :
en
- CA405243A - Bakery product :
en
fr
- GB545676A - Improvements in or relating to circular independent needle knitting machines :
en
- US2285680A - Plate casting, finishing, and cooling machine :
en
- FR872588A - Use of matzo for the joints of cans :
en
fr
- US2285999A - Method of and apparatus for spreading carcasses :
en
- US2286070A - Bottle cap :
en
- FR51388E - Perfumes :
en
fr
- DE721515C - Revolving trickle drum for drying purposes :
de
en
- US2285981A - Finger protector :
en
- US2285985A - Step-by-step operated crossbar switch :
en
- US2286038A - Gel intermediate :
en
- GB545752A - Improvements in liquid feeding devices :
en
- DE721501C - Device for sealing and melting incandescent lamps and similar hollow glass vessels :
de
en
- US2285583A - Surface preparation of bearings for babbitting :
en
- US2285797A - Resinous materials :
en
- US2286178A - Phonograph recorder :
en
- FR872600A - Remote deviation repeater and synchronism corrector :
en
fr
- CA405379A - Flexible insulating material :
en
fr
- CA405255A - Engraving machine copy holder :
en
fr
- US2286165A - Cone jacket applying machine :
en
- CA405244A - Dried starch conversion product :
en
fr
- US2285432A - Condenser :
en
- FR872548A - Undeformable panel :
en
fr
- US2286156A - Burner control system :
en
- CA405294A - Cultured buttermilk :
en
fr
- CA405393A - Spinning or twisting spindle brake :
en
fr
- CA405252A - Motor vehicle :
en
fr
- US2285624A - Elimination of contact burning on controls :
en
- US2286152A - Cylinder head for spinning machines :
en
- USD132674S - Design for a bench ob similar article :
en
- US2285565A - Directive antenna :
en
- US2285646A - Coating composition and process :
en
- US2285964A - High tension insulator :
en
- US2286153A - Walking beam mechanism :
en
- DE721510C - Synchronization device for the dog clutch of the output shafts of a group transmission for motor vehicles :
de
en
- FR872593A - Starting device for an internal combustion engine supplied with fuel by a gasifier and used in particular for the propulsion of motor vehicles :
en
fr
- CA405317A - Electric toaster timer :
en
fr
- CA405264A - Double exposure prevention device :
en
fr
- SE104694C1 - :
en
- FR872523A - Improvements to water softening processes :
en
fr
- US2285786A - Box :
en
- AU115225B2 - Improvements in and relating to incubators :
en
- GB545660A - Improvements in and relating to variable ratio gear mechanism :
en
- CA405232A - Refrigerator compressor unit :
en
fr
- CA405236A - Sanitary napkin pad :
en
fr
- DK59852C - Device for fish preparation machines for guiding fish bodies, if the fins are not separated from the bone row. :
da
en
- FR872490A - Crank gear change for bicycles, tandems or similar :
en
fr
- DE721549C - Tube heating for annealing and melting furnaces :
de
en
- AU177041A - Loaf stripping table :
en
- DE721565C - Device for regulating the capacity of circulation pumps for gases or liquids :
de
en
- DE721665C - Singeing device in molding machines for treating socks :
de
en
- US2285951A - Bacon skinning machine :
en
- DE721556C - Surge arrester based on the extinguishing tube principle :
de
en
- US2285556A - Vapor electric device :
en
- GB545707A - Improvements in or relating to transformer and like coils comprising paper impregnated with polymerised materials :
en
- DE721637C - Quick clamping device operated by hand using a socket wrench for machine tools with a Krauskopf driver or pliers clamping :
de
en
- DE721645C - Low frequency amplifier with negative feedback :
de
en
- FR872456A - Wood sole shoe :
en
fr
- US2286087A - Printing apparatus and attachment therefor :
en
- FR872495A - Mechanic's press with quick release of the movable jaw and automatic return to its operating position :
en
fr
- GB545721A - Shaft seals for rotating machine parts :
en
- CA405380A - Composite textile material :
en
fr
- US2285487A - Method of and apparatus for producing sponge iron :
en
- US2285793A - Loom :
en
- US2286056A - Dehydration of phenols :
en
- US2285606A - Treatment of hydrocarbon oils :
en
- US2286017A - Cadmium removal :
en
- CA405214A - Tobacco smoke purifier :
en
fr
- FR872499A - Crank gear change with combined freewheel for bicycles, tandems or similar :
en
fr
- USD132721S - Design foe a jewelry pest :
en
- US2285910A - Torque converter :
en
- FR872408A - Process for obtaining furfurol from plant materials :
en
fr
- FR872543A - Preparation of ether-acid salts of oxalic acid :
en
fr
- DE721644C - Makeshift road surface that can be laid without a substructure :
de
en
- GB545661A - Improvements in or relating to apparatus for feeding articles from a supply :
en
- FR872505A - Process for the preparation of mono-arylsulfonic derivatives of aminothiazols :
en
fr
- FR872587A - Air diffuser to ignite all gases produced by solid fuels above a fireplace :
en
fr
- CA405274A - Amino acid separation from proteins :
en
fr
- US2286048A - Copy rack :
en
- USD132663S - Design for a fountain pen ok similar
article :
en
- USD132688S - Design for a pin or similar article :
en
- USD132733S - Shoe stand or similar article :
en
- US2285895A - Automatic amplification control :
en
- FR872482A - Burner for alcohol or similar liquid fuel :
en
fr
- FR872498A - New electric lighting device, particularly for cycles, motorcycles, and other vehicles :
en
fr
- US2285537A - Infold and outfold box machine :
en
- FR872571A - Pressure regulator for all applications and in particular for the distribution of steam at a determined pressure :
en
fr
- DE721542C - Device for regulating the throughput of prime movers and machines, in which several pistons with parallel walls are moved back and forth by being guided along wavy walls :
de
en
- DE721655C - Rodent bait :
de
en
- DK59862C - Boat for Water Sports Matches. :
da
en
- DE721513C - Gutbehaelterauslauf for suction conveyor systems in stores with several Gutbehaelter :
de
en
- GB545708A - Process for the preparation of stilbene derivatives :
en
- GB545755A - Improvements in electrical systems of control for lifts :
en
- FR872517A - Magnetic motor :
en
fr
- FR872566A - Device reducing the size of cycles and preventing their theft :
en
fr
- US2286007A - Railway traffic controlling apparatus :
en
- FR51372E - Interpolymerized alkyd resins :
en
fr
- FR872450A - Device for charging batteries :
en
fr
- FR872481A - Tank independent of the burner and level adjustable for stoves and the like :
en
fr
- FR872424A - Centrifugal device with emergency release for motors :
en
fr
- DE721300C - Process for the separation of water from liquids containing water and formic acid with high formic acid concentrations :
de
en
- FR872416A - Method and apparatus for amplifying electron currents at will in either direction :
en
fr
- FR872493A - eye protection screens, suppressing harmful radiation, when using high-power light sources :
en
fr
- FR51354E - Automatic and timely control device by compressed air :
en
fr
- US2285792A - Fractional wave films and polarizing systems containing them :
en
- US2285915A - Projecting lantern :
en
- US2285986A - Circuit interrupter :
en
- US2285767A - Stoker feeding apparatus :
en
- US2285821A - Tube compressor device :
en
- FR872575A - Mixer for gas engines :
en
fr
- CA405254A - Railway car draft device :
en
fr
- CA405288A - Railway car centre plate :
en
fr
- FR872436A - Body of molded material, in particular for automobiles :
en
fr
- USD132741S - Radio telephone transmitter and receiver or similar article :
en
- US2285409A - Pest control :
en
- US2285982A - Power system :
en
- US2285889A - Ground anchor or deadman :
en
- FR872500A - Improvement in gasifiers :
en
fr
- GB545750A - Improvements in hand rakes :
en
- USD132708S - House trailer :
en
- AU115223B2 - Improvements in or relating to thermionic valve circuits having constant output :
en
- US2285750A - Process of purifying water :
en
- US2285779A - Pipe line stopper :
en
- CA405210A - Knitting reel :
en
fr
- USD132722S - Design for a jewelry pin :
en
- USD132757S - Design for a jacket or similar
article :
en
- US2285393A - Pipe line stopper :
en
- DE721511C - Bunk, especially for warships :
de
en
- US2285405A - Dynamic rectifier :
en
- AU153441A - Improved alloy for grid electrodes :
en
- AU163941A - Improvements in ultrahigh frequency electron discharge tubes :
en
- US2285436A - Motor and cooling means therefor :
en
- US2286074A - Machine stop :
en
- US2285586A - Liquid density responsive apparatus :
en
- USD132683S - Design for a tool driver :
en
- GB545769A - Chlorination of chromium bearing materials :
en
- GB545793A - Improved suspension means and supports for wall and ceiling lining boards sheets or slabs :
en
- AU230041A - Improved comb for sheepshearing machines :
en
- US2285629A - Shovel :
en
- AU157741A - Improvements relating to sparking plugs for internal combustion engines :
en
- DE721557C - Self-starting synchronous motor :
de
en
- US2286155A - Stapling machine :
en
- AU156641A - Improvements in and relating togas producers for use on motor vehicles :
en
- AU115227B2 - An improved method of joining two members together, particularly applicable to the manufacture of self-locking nuts :
en
- US2285552A - Production of filaments :
en
- US2285870A - Hinge assembly for the buckets of dredger chains :
en
- US2286085A - Reflector unit and method of making said unit :
en
- USD132692S - Design for a vase :
en
- US2285658A - Instrument cover :
en
- USD132730S - Design for a badge or similar article :
en
- AU115256A - Improvements in or relating to dry-shaving apparatus :
en
- CA405333A - Audio frequency amplifier :
en
fr
- DE721619C - Directly displaying direction finder :
de
en
- CA405392A - Spinning spindle adapter :
en
fr
- US2285423A - Sound absorbing material :
en
- US2285491A - Shoe display rack :
en
- US2285732A - Bobbin or the like :
en
- US2285801A - Container carrier and display means :
en
- US2286047A - Cutting implement :
en
- US2285958A - Means for massaging the feet :
en
- US2285483A - Manufacture of sulpho-trimellitic acid :
en
- US2285751A - Pull tab attachment for galoshes :
en
- USD132698S - Case for safety razors and shaving accessories :
en
- GB545765A - Manufacture of synthetic drying oils :
en
- US2286044A - Detachable relay :
en
- GB545715A - Improvements in or relating to urns for tea and other beverages :
en
- CA405224A - Tank hand-hole closure :
en
fr
- US2285976A - Centrifugal compressor :
en
- CA405207A - Fastening device :
en
fr
- FR51396E - Ultra-high frequency multiplication system involving the use of magnetrons :
en
fr
- FR872497A - Grain cutting machine :
en
fr
- FR872404A - Oscillating half-axle motor vehicle :
en
fr
- DE721617C - Carbon microphone :
de
en
- US2285626A - Substituted phenol :
en
- FR872555A - Acetylene gas generator intended for the total or partial supply of internal combustion engines :
en
fr
- FR872551A - Continuous oven for carbonization of wood :
en
fr
- IE18025L - Clay insulating products :
en
- US2285770A - Circuit breaker :
en
- US2286151A - Game :
en
- FR872468A - Gasifier system for internal combustion engine :
en
fr
- US2285990A - Garment ironer :
en
- DE721567C - Harmonica-like folded sun protection curtain for shop windows :
de
en
- US2285461A - Socketed screw :
en
- US2285931A - Vending machine :
en
- US2286009A - Valve :
en
- DE721584C - Control device for determining the respective actual width of photographic film strips cut in one operation :
de
en
- GB545669A - Improvements in liquid cooling systems for internal combustion engines :
en
- GB545681A - Improvements in electrodes for sparking plugs :
en
- US2285535A - Fireplace display :
en
- US2286029A - High frequency resistance device :
en
- USD132667S - Design for a badge or similar article :
en
- GB545758A - Ball bearing :
en
- AU160541A - Improvement in detector circuits for television receivers :
en
- FR872433A - Electron multiplier :
en
fr
- FR51383E - Safety gasifier for the production of acetylene gas :
en
fr
- FR872306A - Deflector device for cathode ray tubes, particularly for television equipment :
en
fr
- DE721698C - Oil-free, self-lubricating plain bearing :
de
en
- DE721657C - Device for blocking the movement of one object in relation to another :
de
en
- GR9885B - HYDRO ENGINE. :
el
en
- US2285681A - Rotating assembly :
en
- US2285709A - Cosmetic matching device :
en
- US2285726A - Bag sealer :
en
- US2285526A - Method for producing cavitied rubber sheeting :
en
- US2285585A - Transmitter, receiver, and amplification system :
en
- US2285686A - High pressure gas dispensing system :
en
- US2285466A - Hydraulic variable speed transmission :
en
- US2285394A - Flotation method :
en
- CA405389A - Road surfacing roller :
en
fr
- US2285706A - Road scarifying device :
en
- US2285560A - Electromagnetic device :
en
- FR872514A - Improvements to calculating machines :
en
fr
- GB545716A - Process for improving the tensile strength of cotton yarns and cords such as tyre cords :
en
- US2286098A - Saw treating machine :
en
- US2286148A - Manganese cathode voltage control :
en
- US2285492A - Machine for perforating cloth and other materials :
en
- US2286122A - Steam pipe ball joint coupling :
en
- US2285693A - Building block :
en
- US2285510A - Hinge construction :
en
- US2285609A - Method of making bomb burster tubes :
en
- GB545694A - Improvements in or relating to gyroscopes :
en
- DE721516C - Articulated rack drive for movable weir locks, especially shooters :
de
en
- DE721544C - Setting table for making up print sets :
de
en
- USD132705S - Design for a badge or similar article :
en
- DE721649C - Leonard drive with quick reversing for planing machines :
de
en
- US2285864A - Mining machine :
en
- GB545756A - Video-frequency signal-translating system for television receivers :
en
- FR872435A - Method and device for establishing trapezoidal frames in television transmissions :
en
fr
- GB545727A - Improvements in the decortication of ramie and other textile stalks or leaves :
en
- DE721566C - Method and device for producing a yarn from glass fibers or the like. :
de
en
- USD132679S - Design for a buckle :
en
- US2285522A - Plant support :
en
- GB545671A - Improvements in or relating to hydraulic damping devices :
en
- US2285703A - Hydraulic brake mechanism :
en
- US2285723A - Measuring and indicating device :
en
- USD132754S - Design fob a dress :
en
- GB545745A - Improvements in electrical cartridge fuses :
en
- US2285426A - Oiling system for compressors :
en
- CA405338A - Typewriter :
en
fr
- CA405339A - Watthour meter :
en
fr
- CA405376A - Coating composition :
en
fr
- US2285448A - Preparation of polyhydric alcohols :
en
- US2285476A - Fluid motor :
en
- US2285615A - Invertible spectacle frame :
en
- USD132678S - Design for a fruit juice extractor :
en
- US2285791A - Pulley device :
en
- CA405347A - Aircraft automatic pilot :
en
fr
- CA405318A - Timed cooker :
en
fr
- FR872460A - Electrically maintained phosphorescent light and operating devices :
en
fr
- US2285385A - Loom controlling mechanism :
en
- US2285917A - Control system for synchronous motors :
en
- US2285780A - Pruning implement :
en
- US2285879A - Spinning and twisting frame :
en
- US2285540A - Control system :
en
- US2285610A - Method of and apparatus for seismic surveying :
en
- US2285832A - Feedback amplifier :
en
- US2285773A - Chemical substance :
en
- USD132717S - Design for a mandolin pick :
en
- GB545776A - Improvements in and relating to lathes :
en
- GB545697A - An improved method of regenerating catalytic and other material having carbonaceous deposits thereon :
en
- US2285512A - Stapling machine :
en
- US2285521A - Vertical speed indicator :
en
- GB545700A - Improvements in or relating to electrical therapeutical apparatus and method :
en
- DK59854C - Cream ripener with stirrer mounted on the tilting layer. :
da
en
- FR872494A - Product for laundry, toilet and other uses, and its derivatives :
en
fr
- US2285971A - Feed control mechanism :
en
- US2285527A - Liquid metering device :
en
- US2286067A - Trough washer :
en
- DE721635C - Friction gear change transmission :
de
en
- DE721694C - Sliding formwork with rack lift :
de
en
- USRE22109E - Greeting replica :
en
- DE721588C - Container snap lock :
de
en
- CA405271A - Composite metal :
en
fr
- US2285572A - Drive mechanism for steam or explosive engines :
en
- US2285554A - Method for lining metal articles :
en
- US2286001A - Device to prevent picking in poultry :
en
- US2285520A - Portable milk cooler :
en
- US2285837A - Method of producing the abrasive metal carbides :
en
- US2286011A - Tire chain appliance :
en
- US2285940A - Nonfoaming emulsifiable oils :
en
- DE721521C - End loop of double-wire contact lines, especially for trackless railways :
de
en
- DE721682C - Process for electrical resistance seam welding of sheet metal shells :
de
en
- AU155241A - Improvements in and relating to cartridge fuses :
en
- DE721523C - Outlet valve for rotary lobe compressors with annular working space and irregular shape of the outlet opening :
de
en
- US2285966A - Roll handling apparatus :
en
- US2286000A - Calendar clock :
en
- US2286005A - Liquid-gas separating arrangement :
en
- AU489042A - An improved method of joining two members together, particularly applicable to the manufacture of self-locking nuts :
en
- DE721489C - Device for displaying the position of a vehicle, in particular an aircraft, with respect to a two-dimensional coordinate system :
de
en
- GB545706A - Improvements in or relating to battery charging equipment :
en
- CA405240A - Intravaginal obturating device :
en
fr
- AU153541A - Improvements in cathode assemblies :
en
- GB545701A - Cinematographic film printing apparatus :
en
- US2285543A - Vehicle construction :
en
- US2285632A - Storage rack :
en
- US2286091A - X-ray tube and system therefor :
en
- AU97041A - Improvements in or relating to dry-shaving apparatus :
en
- CA405359A - Phonograph :
en
fr
- FR872417A - High voltage production process for braun tubes :
en
fr
- FR872581A - Pressurized fuel metering-mixer to supply internal combustion engines :
en
fr
- US2285456A - Camera and finder :
en
- CA405269A - Photoflash lamp :
en
fr
- DK59845C - Coupling for the production of an anode voltage for cathode ray tubes, in particular for television purposes. :
da
en
- US2285845A - High chair and tray locking device therefor :
en
- US2285745A - Hanger support and hanger :
en
- US2285945A - Refrigeration apparatus :
en
- US2285721A - Vegetable grater :
en
- US2285957A - Balanced frequency detector :
en
- AU95541A - Improved method of treating carriers for optically reproducible film records and soundtrack carriers resulting therefrom :
en
- US2285422A - Emulsion :
en
- US2285553A - Method and apparatus for electroplating magnetizable articles in bulk :
en
- AU192241A - Improvements in and relating tothe production of refined hydrocarbon spirits :
en
- US2286082A - Door :
en
- US2285865A - Toothbrush :
en
- CA405343A - Drilling kelly joint :
en
fr
- FR51381E - Process for the production of a coffee substitute from cereals or malt and containing caffeine :
en
fr
- FR872463A - Mechanical device for loading and distributing coal on a fire grate :
en
fr
- AU115259B2 - Improvements in or relating togas producers :
en
- US2285402A - Rectification system :
en
- CA405336A - Tube coupling and joint :
en
fr
- DE721621C - Vapor or gas-filled electrical discharge vessel :
de
en
- DE721547C - Schuettelrohr as a conveyor device for an electrically heated annealing furnace for small parts :
de
en
- DE721638C - Film switching device :
de
en
- USD132712S - Maintenance service truck :
en
- CA405354A - Railway traffic remote control apparatus :
en
fr
- US2285506A - Temperature control for rectifier tubes :
en
- CA405361A - Material heating system :
en
fr
- AU115231B2 - Improvements in tension devices for sheep shearing machines :
en
- CA405352A - Cuprous alloy :
en
fr
- US2285941A - Control head :
en
- US2285836A - Match packet and cardcase :
en
- US2286046A - Means for trimming shaped grinding wheels :
en
- AU115239B2 - Method of and apparatus for separating liquid from gases or vapours :
en
- FR872454A - Carbonization furnace :
en
fr
- US2286052A - Electric cable :
en
- DE721601C - Push valve for gas pressure switch :
de
en
- USRE22111E - Control of broadcasting by keys :
en
- DE721500C - Device for practically simultaneous observation of a rapidly changing process and a calibration grid :
de
en
- DE721591C - Gas pressure charger :
de
en
- GB545773A - Firelighter and process for its production :
en
- GB545764A - Improvements in or connected with roof-lights for buildings :
en
- DE721509C - Airplane wing :
de
en
- US2285872A - Solder feeder :
en
- GB545743A - Improvements in and connected with socket couplings, switch sockets and similar electrical accessories :
en
- US2285890A - Stationary contact :
en
- USD132745S - Textile fabric or similar article :
en
- US2286170A - Selector system for amplifiers :
en
- US2285481A - Air conditioning :
en
- US2286030A - Stroboscope :
en
- US2285635A - Knife :
en
- US2285707A - Method of making maultiple containers :
en
- US2285816A - Kitchen utility device :
en
- US2286150A - Automatic wing lift varying device for aircraft :
en
- CA405239A - Tent :
en
fr
- CA405216A - Tobacco pipe :
en
fr
- CA405328A - Condenser stator mounting means :
en
fr
- DE721590C - Lever clamping device for automatic firearms :
de
en
- US2285665A - Control apparatus :
en
- CA405260A - Electric lamp base :
en
fr
- US2285501A - Manufacture of molding compounds :
en
- US2285904A - Cigar lighter :
en
- US2286081A - Electrolytic condenser :
en
- CA405308A - Frozen confection stick handling apparatus :
en
fr
- DK59849C - Collapsible stretcher with scooter. :
da
en
- US2285948A - Textile-treating chemical and process of making same :
en
- US2285654A - Tension regulator :
en
- US2286144A - Flow indicator :
en
- USD132743S - Combined desk microphone and loudspeaker :
en
- US2285697A - Sewage treatment method and apparatus :
en
- AU115282B2 - Improvements relating tothe distillation treatment of organic andother materials :
en
- US2285603A - Adjustable wrench :
en
- US2285943A - Dental x-ray photography :
en
- USD132710S - Design fob a towel bab :
en
- AU115256B2 - Improvements in or relating to dry-shaving apparatus :
en
- US2286068A - Plywood panel :
en
- US2285698A - Coffee bottle supporting plate and handle :
en
- US2285763A - Printer's blanket :
en
- US2285428A - Fan impeller :
en
- US2286045A - Method of making tubes of pyroxylin material or the like :
en
- US2285427A - Calculating machine :
en
- US2285662A - Tube cooling means :
en
- US2285781A - Automobile brake control :
en
- US2285973A - Pressure liquid blending apparatus and process :
en
- USD132736S - Design foe a badge or sbhlar article :
en
- US2285450A - Electric discharge lamp and starting device :
en
- US2285418A - Condensation products of a urea, an aliphatic aldehyde and a chlorinated acetamide :
en
- US2285739A - Lubricant :
en
- USD132726S - Design for a hat :
en
- US2285569A - Tire inflator :
en
- US2285661A - Fastener :
en
- US2285887A - Push button circuit closer :
en
- CA405301A - Signal collecting system for radio receivers :
en
fr
- USD132735S - Design foe a match folder :
en
- US2285637A - Butter server :
en
- CA405330A - Modulated carrier wave receiving system :
en
fr
- US2285395A - Aerial or aerial system :
en
- GB545774A - Improvements in and relating to pumps :
en
- US2285807A - Envelope :
en
- DE721552C - Electrically driven shift drum for signal boxes in railway security systems :
de
en
- AU115232B2 - Improvements in and relating tothe manufacture of machine tools :
en
- CA405381A - Silk fabric knitting apparatus :
en
fr
- US2285846A - Slitting device :
en
- DE721531C - Process for the production of a potash-resistant locust bean gum :
de
en
- US2285601A - Oxidation of alicyclic hydrocarbons :
en
- US2285803A - Coupling device :
en
- CA405363A - Storage battery :
en
fr
- DE721687C - Spinning device for meltable plastics using the rod melting process :
de
en
- US2285627A - Filling machine :
en
- US2285867A - Filled container steaming apparatus :
en
- US2285398A - Apparatus for cementing soles on shoes :
en
- US2285539A - Drawing mandrel or plug :
en
- DK59864C - Fastening device for window holders. :
da
en
- US2286103A - Rail vehicle wheel :
en
- US2285573A - Zinc chloride recovery from galvanizer's sal-ammoniac skimmings :
en
- DE721582C - Process for the production of valuable and security papers and other patterned papers and cardboard :
de
en
- FR872590A - Low pressure, constant flow acetylene generator, behaving like a hydraulic valve :
en
fr
- US2285933A - Double deck rail car :
en
- US2286055A - Conveyer apron :
en
- US2286110A - Diathermy apparatus :
en
- US2285880A - Signaling apparatus :
en
- US2285995A - Spinning box :
en
- US2285439A - Winding machine :
en
- US2285443A - Method of making zirconium nitrate :
en
- US2286126A - Well cementing apparatus :
en
- FR51394E - Multi-engine drive, especially for propellers :
en
fr
- AU207541A - Improvements in or relating to thermionic valve circuits having constant output :
en
- US2285550A - Disk control and draft unit :
en
- DE721506C - Spring testing device for torsion springs :
de
en
- FR872591A - Acetylene gas generator :
en
fr
- GB545674A - Improvements in steering wheels :
en
- CA405247A - Railway car draft connection :
en
fr
- CA405205A - Titanium dioxide pigment :
en
fr
- US2285853A - Lubrication :
en
- US2285965A - Wheel gauge :
en
- US2286166A - Automatic coupling means for tractor-semitrailer combinations :
en
- USD132675S - Design for a tie holder :
en
- US2285504A - Rectifier temperature control :
en
- US2285541A - Wheel locking device :
en
- US2285623A - Universal joint :
en
- US2285668A - Hydraulic cooler :
en
- US2285800A - Roller bearing :
en
- US2285996A - Soap cake retainer for shaving mugs :
en
- CA405263A - Camera focusing mechanism :
en
fr
- US2285639A - Impact clutch :
en
- US2285720A - Device for retaining heat in motor oil :
en
- US2286019A - Expansion joint :
en
- US2285649A - Continuous filter :
en
- GB545797A - Improvements in or relating to electric lamp holders and the like :
en
- US2286064A - Ammunition :
en
- AU115243B2 - Improvements in or relating to diffuser devices for centrifugal pumps or blowers :
en
- CA405366A - Wall tie clip :
en
fr
- CA405320A - Servo-motor :
en
fr
- CA405300A - Signal-collecting system for radio receivers :
en
fr
- US2285702A - Portable power hammer :
en
- US2285960A - Dynamoelectric machine :
en
- USD132707S - Design for a plaque :
en
- US2285838A - Fishing tool :
en
- USD132713S - Design for a curtain or similar
article :
en
- CA405357A - Shoe relasting machine :
en
fr
- US2285599A - Decoration :
en
- CA405286A - Liquid fuel delivering mechanism to tanks :
en
fr
- AU230141A - Improvements in combs for sheep shearing machines :
en
- US2285683A - Pliers :
en
- CA405322A - Pasteurizing and/or deodorizing apparatus :
en
fr
- DK59856C - Drain valve. :
da
en
- US2285699A - Balanced invalid wheel chair :
en
- US2285919A - Blackout device :
en
- USD132684S - Design for a tire :
en
- AU115209B2 - Improvements in or relating to devices for oscillographing electrical or mechanical processes :
en
- US2285847A - Apparatus for making diamond tools :
en
- US2285968A - Power transmission :
en
- US2285485A - Process for the production of titanium dioxide :
en
- CA405265A - Camera focusing mechanism :
en
fr
- AU115234B2 - Improvements in combs for sheep shearing machines :
en
- US2285746A - Construction fok stoves :
en
- DE721554C - Circuit arrangement for company lines in telecommunications systems, especially telephone systems :
de
en
- US2286010A - Supply container for photographic plates :
en
- DE721602C - Signal box for lighting systems, especially stage lighting :
de
en
- GB545726A - Improvements in methods of pickling metallic strips :
en
- GB545767A - Improvements relating to the treatment of boiler flue gases :
en
- DE721627C - Warp knitting machine with fabric spreading device :
de
en
- DK59860C - Bicycle saddle protector. :
da
en
- DE721589C - Locking means like a toe rod :
de
en
- FR51378E - Process for disintegrating a raw material with a view to obtaining a spinning solution :
en
fr
- US2285644A - Viewing device :
en
- FR51391E - Method and devices for transmitting images, applicable in particular to television :
en
fr
- GB545677A - Improvements in or relating to low voltage protective electric discharge devices :
en
- US2285582A - Adjustable cushion seat template :
en
- US2285894A - Filter septum supporting means :
en
- CA405225A - Filter :
en
fr
- FR872519A - Method for isolating a chorionic substance :
en
fr
- FR872545A - Furnace :
en
fr
- FR872476A - Advanced device for attaching insulating tube or leaded cable :
en
fr
- GB545659A - Improvements in and relating to the fastening of blades to discs of turbines, compressors and similar machines :
en
- US2285648A - Spinning device :
en
- GB545738A - Improvements in or relating to air-blast electric circuit interrupters :
en
- GB545781A - Improvements in vacuum distillation :
en
- FR872544A - Luggage rack for bicycles :
en
fr
- GB545799A - Improvements in mercury interrupters :
en
- GB545733A - Improvements relating to oil filters :
en
- GB545687A - Improvements in separation of materials of different specific gravities :
en
- FR872552A - Acetylene generator for motor vehicle. :
en
fr
- GB545739A - Improvements in or relating to cocks or valves :
en
- GB545778A - Improvements in or relating to devices for finding the direction and/or distance of stationary or moving bodies :
en
- AU152141A - Method of and means for shaping tubing :
en
- FR872474A - Mixing device for all liquid or gaseous fuels with or without pressure constituting a carburetor :
en
fr
- FR872538A - Process for treating waste chrome-plated hides or skins and resulting products :
en
fr
- US2285579A - Emulsions :
en
- US2285694A - Automatic switch of the type used in telephone systems :
en
- FR872453A - Convertible armchair :
en
fr
- FR872526A - Fuel mixer and diffuser device for operating internal combustion engines :
en
fr
- US2285873A - Shipping container :
en
- US2286112A - Wax decomposition inhibitor :
en
- US2286062A - Process for copolymerizing malkic anhydride and polymerizable vinyl compounds :
en
- US2286136A - Expansible fabric cover :
en
- FR872597A - Air-cooled internal combustion engine :
en
fr
- GB545777A - Improvements relating to electric arc furnaces :
en
- GB545747A - Improvements in and relating to electric discharge devices for producing radiant energy :
en
- DE721626C - Method of making rib knotwork :
de
en
- FR872550A - Construction materials manufacturing process :
en
fr
- US2285551A - View-transmission system :
en
- US2285559A - Railroad crossing :
en
- DE721688C - Machine for shredding alkali cellulose or the like. :
de
en
- US2285787A - Loom apparatus :
en
- FR872589A - :
fr
- GB545787A - Improvements relating to progression of work through furnaces :
en
- CA405250A - Electric coil :
en
fr
- DK59859C - Container of Paper, Cardboard or similar Material. :
da
en
- FR872402A - Instruments for measuring gaps, especially for repeated calibrations :
en
fr
- FR872592A - Synthetic resinous compositions :
en
fr
- US2285826A - Means for supporting yarn bodies :
en
- US2286061A - Hair receiver for dry shavers :
en
- FR872432A - Device for reducing image returns :
en
fr
- FR872513A - :
fr
- US2285515A - Light dividing apparatus :
en
- DE721634C - Device for regulating the amount of fuel delivered by an injection pump :
de
en
- FR872443A - Metal frame pylon for overhead lines :
en
fr
- CA405326A - Stratified electrode system :
en
fr
- US2285905A - Apparatus for forming fuel charges for internal combustion engines :
en
- US2285906A - Billfold :
en
- US2286164A - Art of coloring fruit :
en
- FR872407A - Process for the preparation of linear high molecular weight polyamides :
en
fr
- FR872518A - Process for the transformation of normally gaseous hydrocarbons :
en
fr
- FR872522A - Process for the preparation of sulfone derivatives :
en
fr
- US2285509A - Television and sound system :
en
- US2286180A - Remote metering system :
en
- US2285407A - Lubrication :
en
- US2285611A - Electric heating device :
en
- US2285689A - Atomizer :
en
- GB545729A - A solvent extraction process for the separation of ethyl chloride and butane :
en
- DE721526C - Ventilation for waterproof clothing :
de
en
- FR51375E - Gas filter for engines powered by gasifier :
en
fr
- FR872569A - Improvements made to the arrangement of moving and re-entrant parts and to the construction of metal filing cabinets :
en
fr
- GB545680A - Improvements in storage water heaters :
en
- GB545698A - Improvements in or relating to apparatus for detection of noxious gases in air :
en
- USD132755S - Design fob a dress :
en
- US2285479A - Electric switch :
en
- USD132702S - Design for a badge or similar article :
en
- DE721631C - Adjusting device for ventilation slide :
de
en
- CA405266A - Camera shutter mechanism :
en
fr
- CA405356A - Shoe lasting machine :
en
fr
- GB545779A - Improvements relating to relaying and transmitting high frequency waves along wave guides :
en
- US2285620A - Battery charging apparatus :
en
- US2285484A - Cement applying machine :
en
- US2285849A - Electric generator apparatus :
en
- US2285499A - Variable condenser :
en
- US2285944A - Burner for gaseous fuels :
en
- US2285549A - Process of electrodepositing an adherent layer of copper from copper refinery electrolyte on alloys of iron and/or nickel containing chromium :
en
- FR872428A - Coupling method for current distribution in line installations with loops :
en
fr
- FR51357E - Device for dissociating the electric charges of a gas or a gas mixture :
en
fr
- US2286075A - Thermit welding apparatus :
en
- US2285480A - Fabricated shingle panel :
en
- USD132724S - Design for a phonograph cabinet :
en
- IE17469L - Inhalation apparatus. :
en
- FR51393E - Cellular floor :
en
fr
- FR872580A - Improvements to gasifiers :
en
fr
- DE721507C - Process for the production of phosphate protective layers on iron, copper or light metals :
de
en
- US2285757A - Steam electric flatiron :
en
- US2285953A - Water pump :
en
- USD132750S - Design for a dress :
en
- FR872536A - Advanced training in electric cooking stoves :
en
fr
- FR872529A - Manufacture of soaps, detergents and degreasing products by the use of naphthalene sulfonic acid, naphthalene polysulfonic acids and all their derivatives :
en
fr
- FR872576A - Low pressure acetylene mechanical mixer generator for internal combustion engine :
en
fr
- FR872598A - Improvements to shoe soles :
en
fr
- GB545782A - Improvements relating to sterilising tanks :
en
- FR872561A - Use of cork-based aphrogenic substances in soap making :
en
fr
- FR872596A - Improvements to load balancing devices :
en
fr
- US2285749A - Flow control mechanism :
en
- FR872447A - Method for establishing mosaic screens :
en
fr
- CA405226A - Bifurcated garment :
en
fr
- US2285477A - Method of producing sols :
en
- US2286127A - Religious shrine :
en
- US2286130A - Packaging machine :
en
- USD132664S - Fountain pen or similar article :
en
- DE721632C - Metal cladding for the production of cast concrete structures, in particular multi-legged high-voltage pylons on site, as well as processes using this metal wiring :
de
en
- US2285875A - Electric lamp assembly :
en
- US2285997A - Safety oil pump base :
en
- USD132756S - Design for a combination sport and
dress hat :
en
- US2285687A - Reversing means for single-phase motors :
en
- USD132668S - Design for a tire :
en
- FR872437A - Process for preparing polymethacrylic acid, or mixed polymerizates containing it, suitable for its transformation into solutions of its salts :
en
fr
- GB545800A - Closures for fruit preserving jars :
en
- US2285852A - Water-swelling nonfibrous pellicle with a waterproof coating :
en
- US2286100A - Shackle construction :
en
- GR9890B - METHOD OF MANUFACTURING COMPACT TIRES FOR ALL KINDS OF WHEEL VEHICLES. :
el
en
- DE721672C - Overlay receiver with such a high intermediate frequency that the overlay capacitor can cover the receiving wave range from 200 to 2000m without switching :
de
en
- US2285733A - Floating friction yarn tension :
en
- US2285445A - Motor vehicle steering stabilizer :
en
- US2285544A - Telltale for automobile lights :
en
- FR872478A - Gas mixing device for internal combustion engines :
en
fr
- US2285881A - Approach control apparatus :
en
- DE721613C - Foldable aircraft wing :
de
en
- FR51351E - Recopy and aiming station for remote control :
en
fr
- GB545795A - A lighter for cigarettes and cigars :
en
- CA405261A - Centering spring for range finder bracket :
en
fr
- US2285413A - Manufacture of pyrrolidines :
en
- US2285592A - Propeller drive :
en
- GB545705A - Improvements in and relating to the control of battery charging in vehicle installations :
en
- DE721597C - Inking device for rotogravure printing machines :
de
en
- US2286032A - Sheet registering mechanism for printing machines :
en
- US2285507A - Gummed paper tape machine :
en
- US2285633A - Relay :
en
- US2286114A - Insole making machine :
en
- USD132694S - Design fob a handbag :
en
- US2285671A - Internal combustion engine :
en
- US2285724A - Electric lamp :
en
- US2285855A - Lubrication :
en
- AU115213B2 - Improvements in cathode assemblies :
en
- AU115252B2 - Improvements in and relating togas producers for use on motor vehicles :
en
- AU350941A - Improvements in or relating to apparatus for producing a ground or polished continuous strip of glass :
en
- CA405325A - Atomizing system :
en
fr
- US2285737A - Game canal device :
en
- US2286018A - Plastic sealing composition :
en
- US2286141A - Needle bevel maintainer and hone :
en
- US2286084A - Strip feed for manifolding machines :
en
- US2285631A - Acoustical tile :
en
- CA405334A - Intermediate frequency amplifier :
en
fr
- US2286086A - Hat :
en
- US2286118A - Pipe hanger :
en
- USD132727S - Design for a picture frame :
en
- USD132758S - Design fob a dress :
en
- US2285799A - High velocity blower :
en
- US2285486A - Preparation of titanium dioxide pigments :
en
- US2286105A - Sanitary pipe coupling :
en
- US2285896A - Automatic amplification control :
en
- US2285530A - Piston ring :
en
- CA405382A - Electric filter :
en
fr
- US2285528A - Necktie construction :
en
- US2285659A - Bathing cap :
en
- DE721519C - Electric roller for rolling mills :
de
en
- CA405309A - Doughnut machine :
en
fr
- US2285903A - Apparatus for making metallic receptacles :
en
- US2286012A - Implement holder :
en
- CA405369A - Clutch plate :
en
fr
- US2285604A - Plant and device for fluid control :
en
- CA405219A - Cooking range radiator :
en
fr
- CA405337A - Timing device :
en
fr
- AU115253B2 - Improvements relating tothe production of saturated hydrocarbons :
en
- AU115221B2 - Improvements in apparatus forand method of modulating waves :
en
- US2285819A - Automatic meter-reading apparatus :
en
- US2285735A - Street sign :
en
- CA405258A - Glass-to-metal seal :
en
fr
- DE721583C - Cinema recorder :
de
en
- US2285614A - Composite structure :
en
- US2285892A - Hydraulic weighing scale :
en
- US2286028A - Welding apparatus :
en
- US2285876A - Waste sulphite liquor recovery :
en
- US2285440A - Device for handling capsules containing radioactive substances :
en
- USD132697S - Design for, a vacuum cleanek :
en
- FR872508A - Cheeky :
en
fr
- GB545688A - Improvements in or relating to differential gearing :
en
- US2285993A - Boot :
en
- US2285602A - Circuit interrupter :
en
- USD132720S - Combined book marker and line guide :
en
- US2285862A - Mining machine :
en
- US2285438A - Method of winding strand materials and package produced thereby :
en
- USD132715S - Floor brush attachment for suction tools :
en
- USD132747S - Design for a textile fabric :
en
- DE721499C - Adcock antenna system :
de
en
- US2285930A - Extraction apparatus :
en
- US2285474A - Bed :
en
- USD132689S - Badge or similar article :
en
- US2285823A - Air compressor :
en
- US2285857A - Receiver :
en
- US2286073A - Method of making coated wire fabric :
en
- US2285987A - Optical instrument :
en
- SE104693C1 - :
en
- US2285808A - Stone polishing machine :
en
- DE721670C - Electric hearing aid for the hearing impaired :
de
en
- AU515842A - Airplane wing with variable camber ofthe profile or section :
en
- CA405341A - Electrical measuring apparatus :
en
fr
- DE721522C - Spark extinguishing device for control rollers :
de
en
- CA405358A - Shoe machine :
en
fr
- GB545759A - Improvements in or relating to pre-cast concrete building frames and like constructions :
en
- DE721503C - High pressure discharge lamp with hydrogen filling :
de
en
- US2286120A - Building material :
en
- USD132737S - Design for a mirrored cabinet :
en
- CA405305A - Wire fabric seam :
en
fr
- US2285622A - Ion source :
en
- USPP527P - Phlox :
en
- GB545742A - Improvements relating to curtain suspension fittings :
en
- GB545771A - Improvements relating to lock nuts and washers :
en
- FR872535A - Fuel gauge for gasifier :
en
fr
- DE721580C - Gas supply line and gas discharge line for cathode atomization apparatus :
de
en
- FR51389E - Improvements to electromagnetically controlled injectors for internal combustion engines :
en
fr
- GB545741A - Improvements in steam generators :
en
- DE706050C - Process for making an astringent skin cleanser in solid form :
de
en
- US2285524A - Telephone system :
en
- US2285647A - Belt conveyer supporting roll :
en
- DE721532C - Retort for the distillation of coal, especially for low temperature coking :
de
en
- US2285841A - Apparatus for treating fruit :
en
- US2285963A - Knob structure and method of making same :
en
- US2285885A - Mechanical hand :
en
- FR872464A - Process for obtaining a solid fuel from the use of scraps of plant products :
en
fr
- US2285822A - Magnesium base alloy :
en
- US2285567A - Device for removing corn from the cob :
en
- CA405302A - Honeycomb uncapping machine :
en
fr
- DE721535C - Disc filter cell for rotary filter :
de
en
- US2285840A - Well survey method and apparatus :
en
- FR872426A - Indirect heating bi-metallic blade thermal trigger :
en
fr
- DK59853C - Tractor-driven Mower or Mower. :
da
en
- US2285921A - Glass handling machine :
en
- US2285605A - Ice tray :
en
- US2285891A - Railway signal control circuit :
en
- US2285909A - Cutting and grinding tools :
en
- US2285925A - Uniform pressure distributing seat :
en
- US2285482A - Method of and apparatus for measuring :
en
- CA405256A - Quartz vessel sealing material :
en
fr
- CA405282A - Signal amplifying system :
en
fr
- CA405253A - Fluid measuring apparatus :
en
fr
- FR872410A - Spring motor for watch movements and recorders :
en
fr
- CA405245A - Shrink-proof paper :
en
fr
- AU95641A - Improvements in or relating to devices for oscillographing electrical or mechanical processes :
en
- USD132704S - Design for a textile fabric or the
like :
en
- FR51373E - Interpolymerized alkyd resins :
en
fr
- DE721642C - Process for evaporating technical fluids which tend to form crusts :
de
en
- US2285612A - Sacroiliac and abdominal supporter :
en
- US2285645A - Electromagnetically operated reciprocating mechanisms :
en
- US2285494A - Spine stretcher :
en
- US2285657A - Brush carriage for selector switches :
en
- US2285743A - Milling machine :
en
- US2286035A - Windshield cleaner :
en
- US2285893A - Intake manifold for oil interceptors :
en
- USD132719S - Machine for peeking and reshaping pistons :
en
- USD132740S - Design for a smoker s tray :
en
- DE721525C - Device for folding in textile fabrics :
de
en
- DE721545C - Delivery device with a suction roll used as a sheet brake for printing machines :
de
en
- FR872534A - One or more elements, low pressure, automatic flow acetylene generator :
en
fr
- GB545798A - Improvements in or relating to grease guns :
en
- FR872510A - Method and apparatus for the manufacture of elastic rubber filaments :
en
fr
- FR872586A - Improvements to carbonization furnaces :
en
fr
- DE721612C - Filter connection piece for gas masks :
de
en
- FR872599A - Internal grinding device :
en
fr
- GB545679A - Resistance composition and method of making it :
en
- GR9887B - AQUATIC IMPROVEMENTS. :
el
en
- FR51390E - Device for obtaining automatically and in all operating conditions the constant dosage of the mixture to be supplied to internal combustion engines supplied with electromagnetic injection :
en
fr
- DE721550C - Underframe with space structure for rail vehicles, especially for platform vehicles or for vehicles with removable side walls :
de
en
- DE721568C - Method and device for the production of buttons with fabric swabs embedded in a base made of plastic :
de
en
- AU133641A - An improved steering device for wheel type tractors tobe operated from agricultural implements andthe like :
en
- US2285390A - System for manufacturing sulphonic acids :
en
- US2285918A - Micrometer divider :
en
- US2285959A - Hull construction :
en
- CA405280A - Railway car :
en
fr
- US2285936A - Electrical relay :
en
- AU253341A - Improvements in and relating to vapourising appliances for fluid medicaments :
en
- GB545685A - Improvements in or relating to inductively coupled coils :
en
- US2286063A - Transmission or the like :
en
- USD132706S - Jar or similar receptacle :
en
- US2285489A - Fastening inserting machine :
en
- US2285984A - Directional grille :
en
- CA405388A - Tachymetric compass :
en
fr
- US2285710A - Apparatus for withdrawing liquids from closed containers :
en
- CA405292A - Oil and gas well water shutoff :
en
fr
- US2285700A - Baby carriage :
en
- AU115230B2 - Improvements in and relating to clothing for use in fabric brushing machines :
en
- AU163241A - Improvements in tension devices for sheep shearing machines :
en
- US2285523A - Production of sound metal ingots :
en
- USRE22110E - Gear testing and recording machine :
en
- FR51385E - Process for the purification of fatty or soapy waste water of any kind, by the use of calcium sulphate alone, or with lime :
en
fr
- GB545686A - Improvements in or relating to methods of and apparatus for freezing food products :
en
- US2285532A - Parking meter :
en
- CA405257A - Luminous brick and wall :
en
fr
- DE721629C - Application plate with two carrying handles forming a carrying handle :
de
en
- GB545672A - Improvements in or relating to the treatment of seaweed :
en
- US2285442A - Vapor generator :
en
- US2285598A - Multiplex telegraph distributor :
en
- CA405238A - Shears :
en
fr
- DE721615C - Dough molding machine :
de
en
- US2285774A - Calculating machine :
en
- USD132746S - Design for a record holder file :
en
- FR872445A - Fonture for knitting looms and hosiery looms :
en
fr
- GB545668A - Improvements in folding plate racks or shelves for use with gas or like cookers :
en
- GB545704A - Improvements in suspensions for vehicle wheels :
en
- US2285471A - Cable tension indicator :
en
- US2285621A - Windshield cleaner motor :
en
- US2286026A - Hydraulic valve :
en
- USD132662S - Design for a combined salt shaker :
en
- GB545762A - Improvements in and relating to gas producers :
en
- GB545789A - Improvements in or relating to safety razors :
en
- US2285969A - Telemetric system :
en
- FR872539A - Process for the preparation of new products containing basic dyes and for the use of these products in the printing of textile materials of animal or vegetable origin :
en
fr
- CA405229A - Sheet metal container :
en
fr
- GB545794A - Improvements relating to commutators for dynamo-electric machines :
en
- DE721572C - Control method for internal combustion engines :
de
en
- DE721701C - Exchangeable sole and heel protector :
de
en
- CA405332A - Sound record production and reproduction :
en
fr
- FR872480A - Used oil filter device :
en
fr
- GB545675A - Improvements in or relating to means for use in developing, fixing and washing flexible photographic films and like strips :
en
- FR872564A - Oven-oven and carbonization of wood and other products :
en
fr
- CA405290A - Railway car truck :
en
fr
- FR872457A - Apparatus for the study of frequency dependent phenomena :
en
fr
- DE721569C - Resin press :
de
en
- DE721614C - Tension member for towing vehicles :
de
en
- GB545692A - Improvements in or relating to electric couplings :
en
- FR872524A - Improvements to gas generators using solid fuels :
en
fr
- GB545713A - Improvements in and relating to adhesive tape :
en
- FR872430A - Photoelectric Cathode Discharge Tube :
en
fr
- GB545689A - Improvements relating to the construction and arrangement of electrodes in electron discharge devices :
en
- US2285496A - Blowpipe :
en
- FR872583A - Reverse Draft Charcoal Generator :
en
fr
- CA405295A - Saw-tooth wave generator :
en
fr
- CA405316A - Building siding material :
en
fr
- US2285412A - Atomizer type window cleaning appliance :
en
- US2285478A - Method of making edible products and material for use therein :
en
- DK59851C - Picture holder, especially Photo holder. :
da
en
- AU115237B2 - Remote-control wireless receivers :
en
- CA405230A - Screw cutting lathe :
en
fr
- DK59842C - Process for the Preparation of 6-Oxypyridine Derivatives. :
da
en
- US2285414A - Control system and apparatus :
en
- FR872489A - Process for manufacturing an aromatic condiment for culinary use :
en
fr
- GB545695A - Process and apparatus for synthesis of hydrocarbons, alcohols and formaldehyde :
en
- US2285871A - Copyholder :
en
- AU115210B2 - Improvements in apparatus for shortwave therapy andthe like :
en
- CA405377A - Dye producing composition :
en
fr
- US2285404A - Means for and method of dynamically balancing rotary machine parts :
en
- US2286039A - Vacuum can opener :
en
- US2285727A - Treatment of gasoline :
en
- US2285961A - Piston ring and sealing means therefor :
en
- DE721671C - Receiver for optional reception of telephony or sounding telegraphy on the one hand and non-sounding telegraphy on the other :
de
en
- US2285419A - Aliphatic amines :
en
- US2286121A - Shoe sole trimming machine :
en
- US2285465A - Yeast propagation :
en
- US2285469A - Method for moistening tobacco :
en
- US2286108A - Driving mechanism :
en
- US2285564A - Combustion control :
en
- DE721520C - Monitoring device for the axial thrust compensation of centrifugal machines, especially steam or gas turbines :
de
en
- US2285641A - Cahkiage control for accounting :
en
- US2285652A - Clutch :
en
- US2285672A - Aircraft heater :
en
- FR872412A - Belt beveling machine :
en
fr
- GB545730A - Improvements in or relating to dynamo electric instruments :
en
- AU118444B2 - Airplane wing with variable camber ofthe profile or section :
en
- CA405367A - Copy sheet moistening means :
en
fr
- US2285962A - Shop, bazaar, and the like :
en
- US2286131A - Disconnecting switch :
en
- US2285679A - Molded article :
en
- US2285785A - Treatment of hydrocarbons :
en
- USD132665S - Design for a projecting lanteen :
en
- US2285926A - Weighing scale :
en
- US2285536A - Mixed cellulose esters :
en
- CA405213A - Portable spot welding apparatus :
en
fr
- CA405372A - Thermal electric meter :
en
fr
- US2285730A - Fuel injection pump :
en
- US2286013A - Doughnut machine :
en
- USD132714S - Design for a lapel button or
similar article :
en
- US2286106A - Apparatus for and method of receiving and recording vibrations :
en
- GB545731A - Automatic loader for "break-down" types of air-rifles and air-pistols :
en
- CA405384A - Radio goniometer :
en
fr
- FR51355E - Manufacturing process of agglomerates for gasifier :
en
fr
- US2285705A - Renewable broom :
en
- US2286036A - Integrating photometer :
en
- AU315541A - Improvements in or relating to electrical apparatus for use in applying tips to machine and other tools :
en
- US2285455A - Excavator tooth :
en
- US2285772A - Method of maching crankshafts :
en
- CA405233A - Clavicle splint :
en
fr
- US2285753A - Adjustable tail stock :
en
- CA405313A - Fluid pressure device :
en
fr
- USD132682S - Design for a motokboat :
en
- FR51352E - Variable pitch propeller improvements :
en
fr
- FR51384E - Cross wire winder :
en
fr
- US2285859A - Meter :
en
- US2286008A - Magnetic core for electrical devices and method of making the same :
en
- AU115265B2 - Improvements in and relating tothe production of refined hydrocarbon spirits :
en
- CA405348A - Indicating instrument :
en
fr
- US2285994A - Combination container and first aid splint :
en
- US2285704A - Ignition assembly :
en
- US2285682A - Hood latching means :
en
- USD132731S - Folding back rest frame or similar article :
en
- US2285759A - Film trimming and gluing apparatus :
en
- US2286107A - Skein dyer :
en
- DE721579C - Stuffing box seal :
de
en
- US2286139A - Shoe sewing machine :
en
- US2285589A - Hand lamp :
en
- US2285468A - Surface treatment for aluminum :
en
- US2285613A - Football down indicator :
en
- US2285952A - Electric heater insulating material :
en
- US2286069A - Telephone set circuit :
en
- US2285430A - Lithographic ink :
en
- CA405267A - Impedance device :
en
fr
- US2286093A - Dry shaver :
en
- US2285574A - Aerial bomb :
en
- DE721537C - Glass fiber fabric for filter purposes :
de
en
- US2286092A - Hay lift :
en
- FR51377E - Advanced devices for internal combustion engines fueled with alcohol :
en
fr
- FR872475A - Locking method for telescopic tubes and resulting product :
en
fr
- FR51363E - Process for sensitizing photographic emulsions and resulting photographic emulsions :
en
fr
- FR872531A - Water separator for gasifier :
en
fr
- FR872553A - Case for cycles (with or without motor) convertible into a light trailer :
en
fr
- DE721603C - Device for the continuous production of water gas :
de
en
- US2285708A - Culture medium for the growth of micro-organisms :
en
- US2285988A - Toy amusement device for simulating aircraft in flight :
en
- US2286129A - Catalysis :
en
- DE721691C - Boot jack :
de
en
- US2285453A - Lubricant :
en
- USD132753S - Design for a dress :
en
- US2285742A - Line wiping device :
en
- US2285884A - Refrigeration :
en
- US2286116A - Casheegistee :
en
- DE721518C - Spiral screwdriver :
de
en
- US2285718A - Air heater :
en
- US2285458A - Adhesive material :
en
- US2285729A - Amplifier :
en
- DE721561C - Sootblower control :
de
en
- GB545703A - Production of polymeric materials with an improved resistance to water :
en
- CA405321A - Piston control valve :
en
fr
- DE721643C - Method and device for operating filter devices with a circuit washing device for the filter material :
de
en
- FR872559A - Ironing board of the type called <<jeannette>> with transformation :
en
fr
- US2286050A - Butane system :
en
- USD132739S - Design fob a folding cigarette case :
en
- FR872422A - Provision for bilateral limitation of an oscillation :
en
fr
- FR872471A - Grid for gasifier generator hearth :
en
fr
- GB545761A - Improvements in or relating to sound recording systems :
en
- US2286179A - Wide band antenna :
en
- AU160741A - Improvements in or relating togas producers :
en
- AU373241A - Composition to prevent sheep or other animals becoming flyblown :
en
- CA405217A - Loose leaf binder :
en
fr
- US2286143A - Fertilizer distributor :
en
- FR872486A - Bottom bracket :
en
fr
- US2285584A - Twister cap :
en
- US2286041A - Cellulose acetate molding composition :
en
- US2286057A - Combined glove turning and pressing machine :
en
- DE721575C - Device for the automatic switching of the shift loader gearbox in multi-engine aircraft :
de
en
- FR872415A - Method and device for hydrolysis of wood :
en
fr
- US2285452A - Lubricating compound :
en
- DK59844C - Process for the preparation of acidic di-esters of alkylated 1,4-naphthohydroquinones. :
da
en
- FR872467A - Electric heater intended particularly for heating a bed :
en
fr
- US2285618A - Windshield wiper mounting :
en
- US2285457A - Pyrometer :
en
- US2285581A - Vehicle water system :
en
- CA405340A - Electrical measuring apparatus :
en
fr
- DE721560C - Process for the production of drying oils :
de
en
- US2285406A - Permanent magnet :
en
- US2285695A - Coating mechanism for wheels :
en
- US2286004A - Windshield cleaner :
en
- US2286006A - Railway signaling system :
en
- DE721530C - Cross cutting device for textile webs :
de
en
- US2286021A - Dental matrix clamp :
en
- DE721604C - Astatic top :
de
en
- CA405215A - Relief valve for fuel pumps :
en
fr
- FR51380E - Sidecar control with differential for motorcycles :
en
fr
- USD132734S - Design for a lamp or similar article :
en
- DE721514C - Allocation device for lumpy fuel, in particular raw lignite, with two rollers rotating in the same direction at different peripheral speeds :
de
en
- US2286133A - Firearm :
en
- US2285713A - Jig saw :
en
- US2286034A - Preparation of substituted aldehydes :
en
- CA405306A - Egg white processing :
en
fr
- US2285691A - Switching device :
en
- US2286147A - Firearm sight :
en
- DE721686C - Machine for the extraction of spinnable fibers from flax stalks using vibrating breaking bars :
de
en
- FR872582A - Micromanipulator :
en
fr
- CA405209A - Glove lining :
en
fr
- CA405311A - Railway ra ?upporting and securing me? :
en
fr
- CA405246A - Railway car coupler :
en
fr
- US2285980A - Ureteral catheter :
en
- AU160441A - Improvements in apparatus forand method of modulating waves :
en
- US2285850A - Spring ring hose clamp :
en
- USD132703S - Design for a ketinoscope or the like :
en
- US2285701A - Refrigerator :
en
- US2285765A - Aggregate mixing machine :
en
- US2285454A - Illuminating device for handbags :
en
- US2285663A - Adjustable roof jack :
en
- DE721624C - Arrangement for feeding photographic plates into corpuscular beam vessels, especially in electron microscopes or Braun tubes :
de
en
- AU115255B2 - Improved method of treating carriers for optically reproducible film records and soundtrack carriers resulting therefrom :
en
- CA405272A - Garment hanger :
en
fr
- AU162841A - Improvements relating tothe distillation treatment of organic andother materials :
en
- AU115238B2 - A process forthe treatment of ramie, flax and like bast fibres :
en
- DE721505C - Method and device for producing yarns from threads of glass, etc. :
de
en
- US2285692A - Work garment :
en
- US2286102A - Welding apparatus :
en
- CA405329A - Condenser stator mounting means :
en
fr
- FR872560A - Standard cast iron panels assembled by independent cast iron clips for the construction of wood charcoal kilns :
en
fr
- CA405387A - Metal converting process and apparatus :
en
fr
- DK59843C - Procedure for the preparation of alkaline earth metal salts of gold keratinic acids. :
da
en
- FR872525A - How to assemble shoe uppers with soles :
en
fr
- DE721636C - Torsional vibration damper working with fluid :
de
en
- CA405344A - Oil well treating process :
en
fr
- DE721562C - Drive device for the thread guide rails of flat weft knitting machines using a drive chain :
de
en
- FR872540A - Adjustable flame burner :
en
fr
- GB545712A - Improvements in and relating to loud speakers :
en
- DE721628C - Quilt made of a cover divided into compartments and removable sleeves provided in the compartments :
de
en
- FR872414A - X-ray contrast agents :
en
fr
- AU115236B2 - Improvements in gas cleaners :
en
- AU151741A - Improvements in apparatus for shortwave therapy andthe like :
en
- DE721610C - Process for the production of natural color images by reverse development of multilayer films with emulsion layers on both sides of the support :
de
en
- DE721639C - Adjustment device for the ram movement on tablet machines :
de
en
- GB545711A - Improvements in vacuum cleaners :
en
- GR9889B - HOW TO ENRICH BREAD IN ALBUMS. :
el
en
- USD132723S - Design for a dual handle controller :
en
- GB545684A - Arrangements for the supervision of the insulation of electrical trolley buses :
en
- DE721611C - Device for keeping the speed of a machine constant :
de
en
- US2285437A - High frequency system :
en
- US2285784A - Self-lubricating center plate :
en
- FR872403A - Method for searching for line lengths or locating faults :
en
fr
- FR872469A - Improvements to alternators for cycle lighting and others :
en
fr
- GB545780A - Amphibian armoured locomotive weapon or vehicle :
en
- DK59841C - Push button. :
da
en
- DE721587C - Direction indicators, in particular for motor vehicles :
de
en
- US2285741A - Device for measuring conical articles :
en
- DK59863C - Impeller propeller, especially for Ships. :
da
en
- US2285810A - Brake operating mechanism :
en
- US2286168A - Seat construction :
en
- FR872485A - Gasifier and its purification and filtration units :
en
fr
- DE721581C - Process for the production of a grainy, calcium carbonate-containing feed for poultry :
de
en
- FR872425A - Starter mixer for fueling engines with gasifiers :
en
fr
- US2285769A - Sound reproducing system :
en
- FR51398E - Process for the production of pure iron or iron alloys from ferrous materials :
en
fr
- FR872455A - Improvements to molds used in the manufacture of hollow objects :
en
fr
- CA405218A - Stretcher carriage :
en
fr
- IE17525L - Baling machine :
en
- IE17617L - Clay insulating products :
en
- DK59857C - Friction exchange for high-speed machines, especially for bicycle dynamos. :
da
en
- US2285914A - Oxidation of cyclohexanol :
en
- US2286083A - Roller screen :
en
- US2285538A - Glove :
en
- US2285628A - Method of producing a purified gum rosin and turpentine from crude oleoresin :
en
- US2285782A - Indoor baseball game :
en
- US2286089A - Hand attachment means for vibrators and the like :
en
- FR872483A - Acetylene generator :
en
fr
- US2285505A - Rotary toothbrush :
en
- US2285516A - Manufacture of soluble nitro dyestuffs and their application :
en
- FR872491A - Curved blank for plows :
en
fr
- US2285464A - Preparation of phosphors :
en
- US2285798A - Adjustable inductance device :
en
- FR872419A - Image Screen Dot Scanning Image Analyzer Tube :
en
fr
- US2285590A - Boat launching device :
en
- US2285834A - Process for the treatment of organic matter by fermentation :
en
- USD132686S - Design foe a velocipede frame
member :
en
- FR872411A - New manufacturing process for tarmacadam and hydrocarbon concretes and products obtained :
en
fr
- US2285470A - Plural lens mount :
en
- US2285617A - Machine for waxing and plaiting paper :
en
- US2286125A - Chemical process :
en
- AU115226B2 - Improvements in or relating to apparatus for producing a ground or polished continuous strip of glass :
en
- US2285568A - Counting machine :
en
- CA405374A - Welding apparatus :
en
fr
- FR872554A - Removable rim allowing the tires to be instantly removed :
en
fr
- US2285854A - Lubrication :
en
- US2285776A - Hot water bottle :
en
- US2285778A - Combined walker and serving table :
en
- US2286078A - Foaming or granulating molten material :
en
- CA405289A - Railway car truck :
en
fr
- US2285545A - Battery cable terminal :
en
- US2285674A - Muffler or silencer :
en
- US2285878A - Composition containing metal deactivators and the method of preparing the same :
en
- CA405241A - Metal sheet handling apparatus :
en
fr
- US2285396A - Manufacture of catalysts :
en
- US2285829A - Damper regulator :
en
- US2285802A - Condensate trap for suction conduits :
en
- US2285806A - Means for preventing fraudulent alteration of documents :
en
- FR51360E - Improvements to shoes and their manufacturing processes :
en
fr
- GB545693A - Improvements in vacuum tube apparatus :
en
- AU115228B2 - An improved steering device for wheel type tractors tobe operated from agricultural implements andthe like :
en
- US2285685A - Apparatus for charging and discharging concrete mixers :
en
- US2286094A - Selective printing :
en
- US2285934A - Mechanical inverter :
en
- FR872420A - Device for ensuring the operation of television tubes :
en
fr
- US2285947A - Refrigeration apparatus :
en
- AU115233B2 - Improved comb for sheepshearing machines :
en
- US2286171A - Slip cover for furniture :
en
- US2285384A - Staple driver :
en
- US2285417A - Coumarone-indene resin :
en
- US2285577A - Switch :
en
- US2285488A - Web roll feeding mechanism :
en
- US2285868A - Portable light stand :
en
- US2286158A - Building unit :
en
- DE721633C - Means for combating agricultural warm-blooded pests :
de
en
- US2285503A - Automatic firearm :
en
- US2285972A - Telephone system :
en
- US2285451A - Automatic control system :
en
- US2285809A - Well surveying method and apparatus :
en
- US2285563A - Substituted dihydroxy-diphenyls :
en
- US2285901A - Material handling scaffold :
en
- US2285922A - Tire-building machinery :
en
- US2286071A - Lifting device :
en
- US2285676A - Detergent composition :
en
- US2286043A - Hedge trimmer :
en
- US2286146A - Portable lobster and fish container :
en
- DE721618C - Microphone in which the membrane and housing are connected to one another in a watertight manner :
de
en
- US2286104A - Welding equipment :
en
- USD132749S - Design for a mobile food service unit :
en
- AU115257B2 - Method and apparatus for operating absorption refrigerating apparatus :
en
- CA405220A - Thermostat :
en
fr
- US2285386A - Sheet metal working tool :
en
- US2286023A - Pneumatic operating mechanism for circuit breakers :
en
- CA405277A - Wagon hitch :
en
fr
- DE721574C - Regulation of internal combustion engines, in particular for aircraft :
de
en
- AU115212B2 - Improved alloy for grid electrodes :
en
- US2285761A - Photographic exposure apparatus :
en
- US2285913A - Modulating control device :
en
- US2286015A - Turntable :
en
- CA405319A - Preformed glazing unit :
en
fr
- CA405355A - Clutch :
en
fr
- FR872568A - Small velocipede gearbox :
en
fr
- US2285946A - Refrigeration apparatus :
en
- CA405237A - Kiln material feeding means :
en
fr
- CA405268A - Expulsion tube discharge device :
en
fr
- FR872533A - Front suspension for vehicles with steering handlebars :
en
fr
- GB545734A - Improved method of treating magnesium :
en
- GB545736A - Improvements in airscrew spinners :
en
- DE721596C - Hollow pallet machine with loading board :
de
en
- FR51397E - Process for the preparation of alkaline percarbonates :
en
fr
- US2285425A - Announcing machine and system :
en
- US2285842A - Package wrapping machine :
en
- US2285818A - Mop :
en
- US2285789A - Airplane trap :
en
- US2285497A - Method and apparatus for forming tubular articles :
en
- US2285725A - Air conditioner :
en
- USD132729S - Design fob a lipstick holder :
en
- US2285923A - Winch drag mechanism :
en
- US2286051A - Fountain brush :
en
- US2286060A - Loose-leaf binder :
en
- CA405283A - Reciprocating valve :
en
fr
- US2285588A - Radio antenna :
en
- US2285916A - Electric switch :
en
- US2285899A - Cabinet :
en
- GB545766A - Improvements in or relating to skein winding apparatus :
en
- CA405296A - Spinning machine roller weighting arrangement :
en
fr
- US2285408A - Headlight :
en
- US2285974A - Pump structure :
en
- US2285678A - Vibratory screen structure :
en
- US2285400A - Lifeboat davit operating by gravity :
en
- US2285636A - Ski tow mechanism :
en
- US2286173A - Apparatus for proportioning the flow of fluids :
en
- CA405378A - Railway traffic remote control apparatus :
en
fr
- US2285650A - Apparatus for making carpets :
en
- US2285719A - Weighing device :
en
- US2286101A - Terminal plug :
en
- CA405234A - Traffic mirror :
en
fr
- FR872549A - Removable stiffener of the points or corners of flexible collars :
en
fr
- US2286163A - Switch construction :
en
- DE721606C - Process for the production of microtome sections :
de
en
- FR51353E - Olefin hydration process :
en
fr
- FR872451A - Shoe :
en
fr
- USD132691S - Design for a vase :
en
- AU92541A - A process forthe treatment of ramie, flax and like bast fibres :
en
- US2286076A - Electron control device :
en
- US2285533A - Damper or valve :
en
- US2285728A - Combined latch and clamp construction :
en
- DK59855C - Outlet to Butter Cores. :
da
en
- US2285570A - Pressure-sensitive adhesive :
en
- US2285756A - Sewer trap :
en
- DE721226C - Registration machine, card punching machine as an example :
de
en
- FR872477A - One-piece strip cycle frame system and method of manufacture :
en
fr
- CA405208A - Swivel :
en
fr
- US2286177A - Slicer :
en
- CA405227A - Dam forming device for listers :
en
fr
- AU157941A - Improvements relating to self-locking nuts :
en
- US2285519A - Apparatus for conditioning metal bodies :
en
- US2285883A - Electrical fixture :
en
- US2286176A - Motor assembly :
en
- USD132677S - Design for a pitcher :
en
- US2285446A - Two stage thermostat :
en
- CA405350A - Mineral aggregate and asphalt processing :
en
fr
- US2286059A - Machine for turning and pressing gloves :
en
- FR872594A - Rail fixing :
en
fr
- US2285495A - Pan greasing device :
en
- DE721538C - Backwashable liquid filter :
de
en
- FR872434A - Electron ray tube :
en
fr
- AU115229B2 - Method of and means for shaping tubing :
en
- CA405285A - Rubber article forming apparatus :
en
fr
- US2285388A - Adjusting system for field glasses :
en
- US2285566A - Bottle carrier :
en
- DE721527C - Device for marking parts to be attached to textile fabric structures at precisely measured distances :
de
en
- CA405284A - Sliver making apparatus :
en
fr
- CA405275A - Milk pasteurization process :
en
fr
- CA405298A - Foldable vehicle top :
en
fr
- US2285416A - Coumarone-indene resin :
en
- US2285677A - Time delay relay :
en
- USD132685S - Design for a fan casing :
en
- CA405293A - Well production method :
en
fr
- CA405248A - Railway car side frame :
en
fr
- US2285490A - Felted article and process for its production :
en
- US2285571A - Machine tool :
en
- US2285886A - Crystallization of hydroxycarboxylic acids :
en
- US2285546A - Compression chamber leakage tester :
en
- CA405323A - Welding apparatus :
en
fr
- FR872558A - Construction process of a carbonization furnace :
en
fr
- US2285856A - Means for evaluating and indicating the average value of successive time observations :
en
- US2286003A - Movable lintel for vertical doors :
en
- US2285640A - Accounting machine :
en
- US2285907A - Sign :
en
- US2286020A - Power transmission :
en
- US2286145A - Roofing :
en
- IE16345L - Stilbene derivatives :
en
- USD132732S - Design for a bottle or the like :
en
- USD132718S - Brooch or similar article :
en
- US2285667A - Unwinding thread :
en
- GR9886B - CARD GAME WITH WORDS. :
el
en
- GB545753A - Improvements in rivetting pliers :
en
- GB545722A - Improvements in or relating to a web feeding mechanism :
en
- FR872572A - Gasifier for fueling internal combustion engines :
en
fr
- FR872595A - Machine for varnishing the seal of the envelopes of cans :
en
fr
- GB545720A - Spring control device :
en
- US2286016A - Signal horn switch :
en
- US2285431A - Variable speed apparatus :
en
- AU120141A - Remote-control wireless receivers :
en
- US2285911A - Paper cutting machine :
en
- US2285967A - Method for production of fabrics :
en
- US2286097A - Terminal :
en
- US2286175A - Anchored drum plug fixture :
en
- US2285858A - Electrolytic process for the production of quinone and hydroquinone :
en
- CA405204A - Cooking apparatus :
en
fr
- FR51362E - Process for removing acidic components from hydrocarbon-type liquids :
en
fr
- DK59850C - Knife for Peeling Peeled Fruit. :
da
en
- DE721564C - Device for continuously controllable discharge of coke from vertical chamber ovens :
de
en
- US2285869A - Saddle :
en
- DE721656C - Air-cooled motorcycle engine :
de
en
- FR872542A - Electric heater for all fuels used in internal combustion engines :
en
fr
- US2285898A - Process for extraction :
en
- US2285955A - Fruit sizing and grading machine :
en
- US2286161A - Electrical resistance unit :
en
- FR872504A - Process for the preparation of alpha, beta-dialkyl-alpha, beta-diaryl-ethanes :
en
fr
- US2285843A - Nitrogen generating chemicals :
en
- USD132673S - Design foe a wedding ring :
en
- GB545735A - Improvements in or relating to means for stoking locomotive fireboxes :
en
- US2285529A - Electrical connection for potheads and method of forming same :
en
- US2285932A - Process for soil fertilization :
en
- US2285989A - Vehicle lift :
en
- US2285421A - Humidity variable resistance :
en
- US2286117A - Method of making perforate articles :
en
- US2286174A - Desk telephone set :
en
- CA405262A - Camera diaphragm control :
en
fr
- USD132716S - Combination phonograph and radio cabinet :
en
- DE721677C - Device for drawing constant DC or AC voltage from networks with fluctuating voltage :
de
en
- DE721692C - Ceramic, strip-shaped space heater, heated by any heat source, especially for utility furniture :
de
en
- US2285460A - Screw :
en
- US2285500A - Dynamometer :
en
- US2286072A - Treatment of speech waves for transmission or recording :
en
- FR872574A - Grate for direct burning of charcoal in low, dusty or fine state :
en
fr
- US2285392A - Pipe line stopper :
en
- US2285578A - Control system :
en
- US2285734A - Adjustable supporting bracket for traffic signals :
en
- DE721445C - Brush holder for commutator machines :
de
en
- FR872546A - Device allowing the rational use of all gaseous fuels or other pressurized fluids :
en
fr
- US2285673A - Control connection :
en
- US2285935A - Closure for washing machine cylinders :
en
- US2286040A - Ash tray :
en
- US2286172A - Apparatus for testing intestines :
en
- US2285954A - Spring suspension :
en
- USD132687S - Design for a drawer :
en
- FR872579A - Semi-continuous carbonization furnace :
en
fr
- GB545754A - Improvements in or relating to lathe centres and the like :
en
- GR9888B - HOW TO MAKE GLUE. :
el
en
- US2286096A - Stile drilling apparatus :
en
- FR872528A - Product replacing soap and its manufacturing processes and applications :
en
fr
- AU115246B2 - Composition to prevent sheep or other animals becoming flyblown :
en
- DE721598C - Elastic vehicle wheel for rail vehicles :
de
en
- US2285722A - Slide rule :
en
- US2286140A - Guide :
en
- US2285655A - Fluid controlling valve :
en
- DE721623C - Arrangement for a voting indicator tube :
de
en
- DE721640C - Telephone equipment on gas protective masks :
de
en
- US2285675A - Integrating means :
en
- US2286066A - Assembling machine for screws and washers :
en
- US2285619A - Corset :
en
- FR872506A - Improvements made to automatic stabilizers for parts likely to occupy different positions, in particular for balanced windows or shutters :
en
fr
- US2286142A - Guard circuit :
en
- FR872557A - New elastic spring for fixing glazing :
en
fr
- FR872573A - Process for the manufacture of a detergent product for toilet and cleaning :
en
fr
- DE721609C - Method for manufacturing containers from cellulose-containing material :
de
en
- US2285866A - Combustion device for and method of measuring flame characteristics of gases :
en
- US2285978A - Circuit control system :
en
- USD132669S - Design for a sign :
en
- US2285616A - Adjustable support :
en
- US2285715A - Stick wrapping machine :
en
- FR51371E - :
fr
- US2285747A - Flatiron holder :
en
- US2285888A - Bait retainer :
en
- US2285534A - Mechanical movement :
en
- US2285766A - Image wave suppressor :
en
- US2285920A - Polymerization of olefins with phosphoric acid catalyst :
en
- FR51382E - Process for removing silica from water :
en
fr
- FR872570A - Anti-theft device for cycles and motorcycles :
en
fr
- GB545665A - Improvements in or relating to roof constructions :
en
- US2285511A - Phthalimide coloring matter :
en
- US2286053A - Thermostat :
en
- US2286135A - Impulse mechanism :
en
- US2285634A - Conversion system :
en
- US2285690A - Wire feeding device :
en
- US2285493A - Fishing reel :
en
- CA405373A - Air conditioning apparatus :
en
fr
- CA405383A - Electron tube :
en
fr
- FR51400E - Improvements to discharge tubes :
en
fr
- FR872421A - Secondary electron multiplier :
en
fr
- AU115254B2 - Improvements relating to sparking plugs for internal combustion engines :
en
- US2285420A - Vinyl resin plastic composition :
en
- US2285830A - Safety tank and fuel system for aircraft :
en
- US2285666A - Feed drive motor control :
en
- US2286090A - Heating unit :
en
- US2285851A - Short wave transmitter :
en
- US2285924A - Sound-deadening material and method :
en
- DE721573C - Servo motor for the amplification of the adjustment forces of a regulator acting on the fuel clock in internal combustion engines :
de
en
- US2286088A - Center for tapping tools :
en
- FR872487A - One-piece bag for bicycles, tandems or the like :
en
fr
- FR872439A - Process for homogenizing liquids containing semi-solids, and valve for implementing this process :
en
fr
- FR872532A - Improvements made to gasifier filters :
en
fr
- GB545760A - Rotary piston internal combustion engine :
en
- AU115219B2 - Improvements relating to self-locking nuts :
en
- CA405314A - Fluid pressure system :
en
fr
- FR872507A - New propulsion system for ships and other mobiles :
en
fr
- AU329441A - Improvements in and relating to incubators :
en
- CA405312A - Locker structure :
en
fr