- US2201774A - Apparatus for removing carbon and other deposits from internal combustion engines :
en
- USD120675S - Design for an inflatable toy boat :
en
- DK57623C - Directions to Bicycles and Motorcycles. :
da
en
- US2201820A - Chocolate product :
en
- US2201586A - Ice tray :
en
- US2201404A - Coupling for tubes and pipes :
en
- FR855902A - Process for manufacturing tennis rackets and rackets obtained by applying this process :
en
fr
- US2201214A - Machine for operating on sheet metal :
en
- US2201911A - Nut sheller :
en
- US2201659A - Apparatus for measuring potentials :
en
- US2201954A - Grinding machine :
en
- AU110574B2 - A tidy for cottons, sewing silks andthe like :
en
- US2201336A - Typographical casting machine :
en
- US2201880A - Electron discharge device :
en
- US2201361A - Casing for mattresses and the like :
en
- US2201422A - Pressure arm structure :
en
- USD120642S - Design foe a camera tripod head :
en
- DE691255C - Electric waveband filter :
de
en
- US2201483A - Arrangement for the balancing of electrodes of electrical arc furnaces :
en
- US2201734A - Pulpstone :
en
- US2201836A - Magnetic motion amplifier :
en
- US2201174A - Automatic steering system for aircraft :
en
- US2201216A - Electron tube :
en
- AT158812B - Containers made of foldable materials and processes for their manufacture. :
de
en
- FR855948A - Box for the transport and storage of ice cream or the like :
en
fr
- CA388817A - Sheet feeder :
en
fr
- CA388830A - Textile machine :
en
fr
- US2201724A - Toy block and puzzle :
en
- CA388748A - Diaphragm pump :
en
fr
- US2201424A - Water bag :
en
- US2201522A - Method of making zinc sulphide :
en
- DE691224C - Pneumatic main post for turning operation :
de
en
- FR855773A - Device for cleaning parquet floors :
en
fr
- US2201912A - Shock absorbing and load equalizing or stabilizing means :
en
- AU224839A - Cane cutter and planter :
en
- AT158822B - Automatic clamping device. :
de
en
- CA388753A - Watch movement :
en
fr
- DE691372C - Arrangement for remote control by synchronous actuation of pushbutton switches :
de
en
- GB521457A - Improvements in or connected with machines for decorticating sisal and like fibrous material :
en
- AT158766B - Structural steel made of austenitic chromium-nickel steels that is exposed to high temperatures. :
de
en
- US2201635A - Upward acting door with cable actuating mechanism :
en
- US2201818A - Electronic discharge device :
en
- DE691217C - Crawler undercarriage for excavators, cranes and other devices with a rotating upper part :
de
en
- DE691346C - Speed change transmission :
de
en
- US2201182A - Machine tool :
en
- US2201508A - Manufacture of zirconium compounds :
en
- US2201760A - Manufacture of alkali metal cyanide :
en
- US2201884A - Polymeric material :
en
- US2201245A - Cathode ray projection tube :
en
- GB521346A - Improvements in and relating to the propulsion and steering of vehicles :
en
- DE691243C - Method for fastening Kloeppeln in insulators :
de
en
- US2201966A - Arc tube system :
en
- USD120690S - Design for a dress :
en
- CA388799A - Circuit interrupter :
en
fr
- US2201925A - Combined ironing board and iron support :
en
- AT158824B - Oil brake for trailers of motor vehicles. :
de
en
- US2201291A - Beam scale :
en
- US2201687A - Vehicle signal system :
en
- DE691311C - Electrically operated hand grinder for grinding valve seats :
de
en
- GB521553A - Improvements in and relating to the tempering of hollow glass articles :
en
- US2201579A - Electric attachment device :
en
- US2201642A - Inductive regulator for coarse and fine regulation :
en
- GB521441A - Hydraulic brake :
en
- FR855841A - electrode for medical electrolysis and electrophoresis :
en
fr
- US2201152A - Ingredient cabinet :
en
- US2201390A - Fluorescent lamp :
en
- FR855996A - Improvements in steelmaking :
en
fr
- GB521434A - Improvements in screw conveyors :
en
- US2201382A - Welt :
en
- DE691430C - Burners for liquid or gaseous fuels :
de
en
- FR855923A - Process for precipitating copper using nickel :
en
fr
- AU110578B2 - Improvements in and relating to retaining catches for sliding windows :
en
- US2201153A - Lighting and air impelling device :
en
- US2201190A - Dental device :
en
- US2201893A - Engine and propeller :
en
- US2201772A - Woven tape :
en
- USD120703S - Design for a child s coat :
en
- AT158774B - Trip device for synchronous disconnection of a circuit breaker. :
de
en
- GB521429A - New or improved appliance for use in delivering molten sealing wax :
en
- US2201421A - Fountain pen for solid ink :
en
- DE691229C - Process for the preparation of water-soluble sulfonated phosphatides :
de
en
- AU110568B2 - Improvements inthe manufacture of hydroxy-aldehydes and hydroxy-ketones :
en
- AU250639A - Brake mechanism for trailers of motor vehicles :
en
- CA388797A - Electric cable fixture :
en
fr
- GB521351A - Improvements relating to brake drums and hubs for the wheels of vehicles of all kinds and to the manufacture thereof :
en
- DE691333C - Test clamp :
de
en
- DE691269C - Welding pipe connection :
de
en
- FR855783A - Aircraft :
en
fr
- US2201209A - Fuse :
en
- US2201660A - Implement hitch :
en
- DE691401C - Process for the production of ceramic dry molding compounds :
de
en
- GB521509A - Improvements in or relating to the manufacture of lake pigments :
en
- GB521507A - Improvements in and relating to apparatus for heating or cooling air :
en
- GB521569A - Improvements in collars for personal wear :
en
- GB521557A - Improvements in or relating to hinges :
en
- FR855855A - Device for checking the dimension of the sphericity of the balls :
en
fr
- DE691400C - Air pistol :
de
en
- FR855819A - Rubber dispersions in polar aliphatic compounds :
en
fr
- FR855933A - Improvements to systems and devices for detecting sound sources :
en
fr
- FR855788A - Process and products for the destruction of parasites :
en
fr
- FR855979A - Suspension mode for vehicles :
en
fr
- US2201485A - Tool retainer :
en
- US2201839A - Revolvable car seat construction :
en
- FR856008A - Remote indication, transmission or reproduction, and servo-control processes, and resulting apparatus :
en
fr
- CA388851A - Measuring instrument :
en
fr
- US2201277A - Cigarette dispenser :
en
- US2201449A - Sewing machine :
en
- US2201525A - Lubrication of internal-combustion engines :
en
- US2201676A - Clutch :
en
- GR9022B - SIMPLE WATERFLOWER. :
el
en
- US2201202A - Armor plate :
en
- US2201259A - Fractionation of chlorinated ketones by steam distillation :
en
- US2201748A - Rotary mixer :
en
- US2201423A - Process for treating liquids containing nitric and hydrochloric acids :
en
- US2201428A - Dental amalgamator :
en
- US2201783A - Condenser apparatus :
en
- US2201936A - Antifreeze device :
en
- GR9015B - COMPOSITE ROBBER AND MARTIN OVEN. :
el
en
- CA388827A - Electrostatic separation process for ore particles :
en
fr
- US2201680A - Interior pipe cleaner :
en
- US2201263A - Playing racket :
en
- IE15803L - Tempering glass :
en
- FR855910A - Process for vaporizing metals such as zinc and furnace applicable to the execution of this process :
en
fr
- FR855872A - Low current consumption automatic contactor :
en
fr
- US2201501A - Igniter :
en
- DK57625C - Procedure for removing hair residues from slaughtered and dehaired pigs. :
da
en
- FR855792A - Improvements to containers for liquefied gases :
en
fr
- GB521474A - Improvements in or relating to variable drive transmitting mechanism :
en
- GB521363A - Improvements in means for photographically recording the indications of an instrument :
en
- FR855757A - Glazed frame and process for obtaining it :
en
fr
- FR855936A - New electric lighting device and its various applications :
en
fr
- FR856023A - Improvement in spray containers :
en
fr
- FR856018A - Sliding coupling for cinematographic devices :
en
fr
- US2201301A - Centrifugal separating device :
en
- US2201750A - Modified resinous condensation products of methyl vinyl ketone and formaldehyde, and process of producing same :
en
- US2201952A - Cigar lighter :
en
- FR855882A - Colorimeter :
en
fr
- US2201373A - Automatic jack device for automobiles :
en
- US2201374A - Ventilating device :
en
- US2201665A - Conveyer belt :
en
- US2201797A - Process of producing molding composition from lignin and formaldehyde :
en
- DE691340C - Device for producing endless sound films :
de
en
- US2201598A - Flatiron stand :
en
- US2201700A - Abrasive composition :
en
- US2201757A - Lady's handbag and the like :
en
- GB521573A - Improvements in clasps :
en
- US2201223A - Hair waver :
en
- US2201234A - Torque indicating wrench :
en
- US2201314A - Cooling system :
en
- US2201558A - Still for re-refining used crankcase oils :
en
- US2201720A - Thermionic cathode structure :
en
- GB521431A - Improvements in or relating to pockets for garments :
en
- GB521411A - Improvements in or relating to the fuel supply of internal combustion engines :
en
- US2201367A - Coloring acetate artificial silk :
en
- US2201565A - Guide ray or beacon course method :
en
- GB521487A - Means for utilising pulverised coal for heating furnaces :
en
- US2201869A - Tuning device for string instruments :
en
- US2201536A - Stringed instrument tuner :
en
- US2201832A - Caliper gauge :
en
- US2201398A - Safety control for gas burning appliances :
en
- CA388866A - Brake shoe linkage :
en
fr
- DE691245C - :
de
en
- FR856021A - Apparatus for spreading powdery materials on plants :
en
fr
- FR855947A - Syringe :
en
fr
- FR855982A - Improvements to mechanical carpet brooms :
en
fr
- US2201828A - Change scoop :
en
- CA388782A - Lip and garment protector :
en
fr
- US2201426A - Grease injecting apparatus :
en
- US2201144A - Clip for spectacle cases :
en
- FR855983A - Improvements to sand treatment equipment :
en
fr
- DE691378C - Arrangement for generating auxiliary arcs in six- or multi-phase arc converters, in particular Marx converters :
de
en
- GB521548A - Improvements in tubular heat exchange apparatus :
en
- DE691347C - Method and device for manufacturing bottle caps :
de
en
- DE691228C - Drive device for wrapping devices of all kinds, especially jiggers :
de
en
- FR855840A - Method and device for compensating for backlashes which occur between adjacent parts of control devices :
en
fr
- US2201176A - Variable speed power transmission mechanism :
en
- US2201712A - Signaling system :
en
- US2201826A - Bracket and manufacture thereof :
en
- USD120611S - Design for a pin ob similar article :
en
- USD120652S - Design for a combination desk unit :
en
- DE691216C - Housing made of light metal for the differential gear of motor vehicles :
de
en
- US2201520A - Fume digester :
en
- US2201604A - Sheet feeder :
en
- US2201729A - Degreasing metal and like nonabsorbent articles :
en
- GB521414A - Improvements in aircraft wing construction :
en
- US2201937A - Chuck :
en
- US2201940A - Alternating current rectifier :
en
- USD120633S - Combined grave marker and flower holder :
en
- DE691288C - Invalid self-driving car with hand levers that drive the car using push rods and cranks :
de
en
- FR855931A - Rotary duplicator with wetting device :
en
fr
- US2201674A - Electrical terminal :
en
- US2201232A - Electrical musical instrument :
en
- US2201644A - Lock structure for automobile doors :
en
- USD120656S - Design for a photographic enlarger :
en
- USD120667S - Idler bracket for conveyers or the like :
en
- US2201327A - Robe rail mounting :
en
- AT158848B - Water post. :
de
en
- US2201140A - Typographical composing and casting machine :
en
- US2201670A - Power transmission mechanism :
en
- DK57610C - Procedure for Increasing the Light Density of Pencil Strips. :
da
en
- CA388845A - Sound recording apparatus on films :
en
fr
- US2201475A - Amalgamator :
en
- USD120674S - Design for a smoker s pipe :
en
- DE691225C - Device for the execution of the air setting process for the preparation of dry, medium and fine grain mixtures :
de
en
- DE691370C - Arrangement for echo and feedback blocking :
de
en
- US2201266A - Grille :
en
- DE691381C - Sliding gate made from individual gate panels :
de
en
- FR856028A - Adjustable width wedge heel :
en
fr
- GB521415A - Improvements in or relating to the production of carbon monoxide :
en
- US2201582A - Die :
en
- DE691394C - Control device for power machines, in particular water turbines :
de
en
- GR9025B - SULTIFICATION DEVICE FOR AIR COMPRESSION. :
el
en
- FR855946A - Light-solid tanning substances and their manufacturing process :
en
fr
- GB521523A - Improvements in and relating to methods of and means for preparing candies and like articles for wrapping :
en
- CA388850A - Gauging device :
en
fr
- US2201454A - Surface plate assembly :
en
- US2201646A - Gauge for pulling over machines :
en
- US2201895A - Rotary plug valve with spherical plugs :
en
- GB521526A - An improved ice skate :
en
- US2201359A - Burial vault mold :
en
- US2201270A - Apparatus for allaying dust from rock drills :
en
- DE691342C - Method for impregnating paper tubes, in particular for the purpose of producing artificial sausage casings :
de
en
- GB521356A - Improvements in or relating to electromagnetic deflecting coils for cathode ray tubes :
en
- FR855764A - Method of heating or cooling powdery materials :
en
fr
- FR855888A - Improvements to flexible wire switches :
en
fr
- GB521406A - Process for improving textile fabrics :
en
- GB521571A - Improvements in coloured concrete building structures :
en
- FR855927A - Improvements made to the slabs, or even to the constructions that must include them :
en
fr
- GB521490A - Improvements in and relating to noise limiting circuits for carrier wave communication systems :
en
- GB521534A - Improvements relating to chimney, ventilator and other cowls :
en
- US2201532A - Toy :
en
- US2201571A - Brake cylinder device :
en
- FR855772A - Method of electrical formation of static rectifiers :
en
fr
- US2201527A - Target and projectile receiver :
en
- CA388777A - Record keeping device :
en
fr
- AT158800B - Method of obtaining dihydro-follicular hormone from the urine of pregnant mares. :
de
en
- US2201163A - Lubricating apparatus :
en
- US2201322A - Sheet metal container :
en
- DE691326C - Steel alloy for permanent magnets :
de
en
- FR855802A - Electric discharge tube :
en
fr
- US2201132A - Typographical slug casting machine :
en
- AU317239A - Method and means for introducing mercury into electrical devices :
en
- US2201754A - Mercury switch :
en
- US2201633A - Typographical slug casting machine :
en
- GB521368A - Improved method and device for dosing flushing systems :
en
- US2201506A - Drier for hair and the like :
en
- DE691261C - pantograph :
de
en
- DE691380C - :
de
en
- DE691223C - Drive for scraper conveyor :
de
en
- FR856016A - Apparatus for uniformly spreading sand and powdery chemicals :
en
fr
- FR855853A - Filtering device for controlling the impurity content of all liquids :
en
fr
- GB521543A - Improvements in or relating to electric protective arrangements :
en
- US2201509A - Spring clip device :
en
- US2201899A - Shoe repairing machine :
en
- US2201561A - Telegraph call selector and monitoring apparatus :
en
- US2201432A - Engine starter :
en
- US2201639A - Two wheeled motor vehicle :
en
- USD120663S - Design for a bottle or similar
article :
en
- FR855798A - Plastic contact :
en
fr
- FR855756A - Die forging press :
en
fr
- FR855887A - Magnetic steering wheel for motorcycles and other applications :
en
fr
- GB521365A - Improvements in the biological purification of sewage, or gases or both :
en
- GB521398A - Improvements in air-supply devices for rear-engined air-cooled motor vehicles :
en
- GB521435A - Improvements in or relating to piezo-electric devices :
en
- DE691328C - Voltage display device for rail vehicles operated with high voltage alternating current :
de
en
- DE691219C - Direction indicators for vehicles, especially for motorcycles and bicycles :
de
en
- DE691429C - Shaft firing for burning lignin in a rising air stream :
de
en
- FR855988A - Arc welding system :
en
fr
- FR855886A - Method and means for water purification :
en
fr
- FR855967A - Improvement in waterproof clothing :
en
fr
- FR855776A - Metalloplastic folding ruler and double ruler :
en
fr
- US2201490A - Inclined hinge :
en
- US2201515A - Recording apparatus :
en
- DE691413C - use of wheel grip :
de
en
- DE691221C - Hardening material :
de
en
- US2201592A - Closure for receptacles :
en
- US2201621A - Steam boiler and power plant regulation :
en
- US2201716A - Knitting machine :
en
- FR855837A - Process for preparing mixtures composed of gutta-percha or balata :
en
fr
- GB521396A - Improvements in and relating to the production of phenol-aldehyde synthetic resins :
en
- GB521494A - Improvements in machines for producing rubber sheet from coagulated latex :
en
- US2201211A - Thyrite protective device :
en
- US2201769A - Switch for refrigerating apparatus :
en
- GB521370A - Improvements in or relating to grinding and abrading machines :
en
- FR855909A - Improvements made to parachute equipment, in particular harness type :
en
fr
- US2201467A - Lipstick applicator :
en
- USD120665S - Design fob a textile floor covering
or similar article :
en
- US2201468A - Collapsible drum :
en
- USRE21458E - Magnetron modot :
en
- US2201388A - Electric organ :
en
- US2201739A - Piston :
en
- US2201767A - Lubricating oil :
en
- US2201242A - Wringer gear head structure :
en
- US2201593A - Honing tool :
en
- US2201149A - Clutch mechanism :
en
- US2201420A - Abrading machine :
en
- USD120643S - Design for a game board :
en
- FR855903A - Hair waving pliers with accumulation chamber on independent heating bodies :
en
fr
- GB521385A - Smoking pipe :
en
- FR855857A - Secret direction radio wave emission system and devices implementing it :
en
fr
- US2201867A - Centrifugal fan casing :
en
- US2201929A - Treatment of fibers or fibrous materials containing keratin :
en
- US2201786A - Equalizer support for enameled tanks during firing :
en
- US2201781A - Hatch cover :
en
- FR855881A - Improvements to elastic joints and embodiments :
en
fr
- DE691280C - Device for alternating demonstration of plastic structures, characters or the like by means of an elastic plate that can be deformed by suction or pressure :
de
en
- DE691282C - Winding device for webs, especially paper webs :
de
en
- FR855762A - Purification process for organic compounds :
en
fr
- DE691281C - Device for draining the white water from paper machines :
de
en
- FR856027A - Bathtub :
en
fr
- US2201920A - Hot metal car :
en
- GB521464A - Improvements in apparatus for straightening the weft in woven fabrics :
en
- FR855765A - Rotary crusher :
en
fr
- US2201685A - Washing machine :
en
- CA388784A - Carbureter :
en
fr
- DE691294C - arnpreparation machines, hacking machines, etc. like :
de
en
- DE691308C - Single roller mill :
de
en
- US2201647A - Air conditioning apparatus :
en
- USD120644S - Design for an overshoe :
en
- DE691368C - Device for the automatic connection and disconnection of a compressed air friction brake to or from a fluid circulation brake :
de
en
- DE682093C - Device for adjusting the clamp plates on buttonhole sewing machines :
de
en
- DE691310C - Chassis for motor vehicles :
de
en
- FR855939A - New very wide field self-limiting reflector :
en
fr
- US2201376A - Clock :
en
- US2201814A - Process of dyeing :
en
- GB521449A - Improvements in or relating to torque overload release devices :
en
- FR855981A - Improvements to propeller hubs :
en
fr
- US2201262A - Process for treating cotton materials :
en
- FR855820A - Method and device for transmitting or receiving television signals :
en
fr
- FR855835A - Polymerization products, their aqueous emulsions and process for preparing these products :
en
fr
- USD120627S - Frame for pictures and the like :
en
- USD120709S - Design for a dress :
en
- US2201544A - Polymeric condensation products :
en
- FR855987A - Rocket for free fall bombs :
en
fr
- US2201238A - Taping mechanism :
en
- GB521477A - Improvements in television systems :
en
- GB521582A - Improvements in or relating to distant control electric apparatus for signalling from a central station over the supply main :
en
- FR855767A - Variable tilt conveyor device :
en
fr
- GB521359A - Improvements in or relating to hot air engines operated by oil burners :
en
- USD120612S - Design for a pin ob similar article :
en
- FR855995A - Device for detection of insulation faults :
en
fr
- USD120610S - Design for a sink scoop :
en
- AT158832B - Multi-stage amplifier with positive and negative feedback. :
de
en
- US2201812A - Process of concentrating and dialyzing waste pulp liquor and the product thereof :
en
- USD120721S - Design foe, a combination hood and
muffler :
en
- DE691210C - air cleaner :
de
en
- DE691265C - Device on a lighter for pressing the iron stone against the friction wheel :
de
en
- DE691424C - Metal bending machine for bending U-shaped profiled bars :
de
en
- US2201183A - Machine tool :
en
- US2201559A - Earth induction compass :
en
- US2201683A - Plant comprising pressure medium generators working in parallel :
en
- GB521495A - Improvements in or relating to safety valves for steam generators :
en
- GB521417A - Improvements relating to solvent-extraction processes :
en
- US2201575A - Machine for transferring fluids :
en
- USD120647S - Design for a combined vase and
candlestick :
en
- US2201626A - Steam generating apparatus :
en
- US2201723A - Cast refractory block and method of producing the same :
en
- DE691301C - Method of manufacturing sterile filters :
de
en
- GB521532A - Improvements in or relating to substances for use as auxiliaries in baking mixtures and to methods of producing the same :
en
- DE691349C - Feed regulator for blowroom machines :
de
en
- US2201383A - Shoe :
en
- FR855969A - Accordion prints and production process :
en
fr
- GB521339A - Magnetic apparatus for detecting the passage of vehicles and other traffic :
en
- GB521470A - Improvements in coin-freed vending machines :
en
- GB521525A - Improvements in or relating to the production of rock wool products :
en
- DE691314C - Bucket chain excavator for opening up and expanding open-cast mining by means of a bucket ladder, the lower end of which is mounted on an independently movable support car, vertically and horizontally :
de
en
- GB521456A - Improvements relating to the manufacture of rectifier elements of the dry surface contact type :
en
- DE691382C - Process for the production of records, in particular recording records, from vinyl polymers :
de
en
- DK57620C - Bath and procedure for electrolytic precipitation of metallic zinc. :
da
en
- FR855906A - Improved device, intended to improve the casting of ingot molds and to protect the base of said ingot molds :
en
fr
- GB521358A - Improvements in or relating to dog collars and dog harness :
en
- FR855957A - Photographic shutter :
en
fr
- AU110596B2 - Improvement in sizing or grading machines :
en
- AT158762B - Control for pneumatic hammers. :
de
en
- AT158802B - Heat exchanger. :
de
en
- CA388809A - Crystallin anhydrous monocalcium phosphate for baking preparations :
en
fr
- FR855878A - New coating product for ingot molds and apparatus for its installation :
en
fr
- FR855962A - Electrode holder for continuous electric resistance welding machines :
en
fr
- USD120613S - Design fob a combination kitchen
tool :
en
- USRE21452E - Design for a lamp standard :
en
- AT158821B - Electromagnetically controlled injection valve for internal combustion engines. :
de
en
- GB521484A - Improvements in or relating to presses :
en
- US2201581A - Flying cutting device :
en
- US2201802A - Game :
en
- CA388865A - Railway car truck and swing bolster :
en
fr
- AT158783B - Camp. :
de
en
- US2201393A - Engine starter control :
en
- US2201630A - Stick chair :
en
- US2201856A - Vehicle lighting equipment :
en
- USRE21454E - Fibroin spinning solutions :
en
- FR856046A - Products that suppress the condensation of fogs on glass, metal or other surfaces :
en
fr
- DE691339C - Process for the preparation of concentrated aqueous theophylline solutions :
de
en
- DE691335C - counter and a time motor, driven epicyclic gear :
de
en
- US2201460A - Metallic reduction process :
en
- USD120706S - Design for a dress :
en
- CA388779A - Boat and ship hull :
en
fr
- CA388776A - Rail joint welding method :
en
fr
- GB521426A - Improvements in or relating to priming devices for starting internal combustion engines :
en
- GB521530A - Improvements in or relating to paper cartons or containers :
en
- CA388839A - Piston ring manufacture :
en
fr
- GB521372A - Improvements in or relating to mirrors :
en
- US2201924A - Can end feeding and marking mechanism :
en
- GB521419A - Improvements relating to telephone systems :
en
- GB521503A - Improvements in or relating to the generation of impulses :
en
- US2201753A - Comb :
en
- US2201311A - Apparatus for indicating the position of devices in pipes :
en
- US2201517A - Gauge line wiper :
en
- US2201946A - Control system :
en
- FR855771A - Process for casting light metals :
en
fr
- US2201219A - Drill bit :
en
- CA388757A - Razor blade sharpener :
en
fr
- CA388833A - Railway car coupler :
en
fr
- AU110597B2 - Improved appliance for use in attaching soles to welted footwear with adhesive :
en
- AU202439A - Improvements relating to drawbar attachments for connecting implements to tractors :
en
- US2201204A - Mechanism for selectively reproducing, repeating, and charting sound record material :
en
- US2201737A - Car roof with movable sections :
en
- US2202730A - System of electric distribution :
en
- USD120664S - Lipstick container or similar article :
en
- US2201625A - Fluid heating process as applied to vapor generation :
en
- US2201494A - Combination doorknob :
en
- USRE16875E - :
en
- DE691336C - Vacuum-tight current introduction, especially for overpressure discharge lamps :
de
en
- US2201237A - Composition of matter and method of producing :
en
- US2201606A - Automatic exposure control :
en
- US2201721A - Thermionic cathode structure :
en
- US2201922A - Strut for cycles and similar vehicles :
en
- US2201167A - Gaseous-discharge device :
en
- US2201261A - Arm rest :
en
- US2201731A - Discharge tube electrode assembly :
en
- US2201505A - Lathe attachment :
en
- USD120653S - Design for a toy figure :
en
- US2201139A - Price marker :
en
- US2201351A - Fishing leader :
en
- US2201830A - Window ventilator :
en
- AT158770B - Process for carrying out gasoline synthesis. :
de
en
- GB521377A - Improvements in inking pads :
en
- GB521465A - Improvements in windows, doors and like closures :
en
- USD120716S - Design for a hand mirror frame or
the like :
en
- GB521469A - Improvements in or connected with fuel economisers or feed water heaters and like apparatus for effecting transfer of heat :
en
- CA388815A - Glass working apparatus :
en
fr
- DE691431C - Device for identifying the footsteps of a human foot :
de
en
- US2201842A - Wringer :
en
- FR855914A - Method of mounting diamonds on tools :
en
fr
- CA388810A - Anhydrous monocalcium phosphate :
en
fr
- GB521575A - Process for the preparation of amino-alkoxy-diphenyl derivatives :
en
- AU210739A - Improvements in or relating tothe cylinders of engines :
en
- CA388754A - Leather tubular article manufacture :
en
fr
- DE691379C - Arc welding system with two automatically moving back and forth holders for coated electrodes :
de
en
- DK57612C - Procedure in the manufacture of steel alloy articles. :
da
en
- GR9018B - HOW TO MAKE ALDEHDS AND ALCOXY 4 OXYVENZOES AND VANILINE ITSELF. :
el
en
- US2201617A - Steam generating apparatus :
en
- US2201889A - Colloidal mill :
en
- DE691277C - Zigzag sewing machine :
de
en
- CA388878A - Crepe fabric :
en
fr
- GB521546A - Improvements in or relating to reversing gear :
en
- US2201154A - Brew handling and dispensing apparatus :
en
- US2201243A - Wheel bearing for plows :
en
- US2201244A - Safety guard :
en
- US2201779A - Ornamental covering for containers :
en
- FR855784A - Sedimentation method and apparatus :
en
fr
- US2201230A - Apparatus for ascertaining the depth focus of a lens :
en
- GB521418A - Improvements in closures for containers :
en
- USD120650S - Bicycle handle bar extension stem :
en
- DE691428C - Process for the production of rod grids for electron tubes from rods whose cross-section is reduced by drawing :
de
en
- DE691377C - Electric incandescent lamp with an operating pressure exceeding an atmosphere, which is surrounded by a protective net :
de
en
- US2201352A - Swivel coupling :
en
- AT158752B - Float for fuel carburetor. :
de
en
- CA388856A - Electric discharge tube electrode :
en
fr
- DE691391C - Cushions for horse or similar harness :
de
en
- GB521499A - Improved holder for dynamos for cycles and other light vehicles :
en
- GB521533A - Method for and means of refrigeration :
en
- GB521352A - Improvements in or relating to controlling means for automotive vehicles :
en
- GR9024B - METHOD FOR CONTINUING CONTINUOUS MUTUAL EXCHANGES (REACTIONS) BETWEEN LIQUID TIN AND AT LEAST SOLID OR LIQUID MATERIAL. :
el
en
- FR855797A - Improvements to gyroscopic devices :
en
fr
- US2201247A - Reduction gear :
en
- US2201914A - Finishing system :
en
- GB521505A - Improvements in and relating to dress fastenings :
en
- CA388855A - Wood colouring process :
en
fr
- US2201337A - Circuit arrangement for reducing interference :
en
- US2201502A - Fractionating column :
en
- US2201332A - Bottom fill paperboard container :
en
- US2201866A - Machine for use in the manufacture of shoes :
en
- GB521578A - Improvements in treatment of rubber and similar oxidizable substances :
en
- US2201198A - Gas mask facepiece :
en
- US2201481A - Perforating apparatus :
en
- GB521551A - Typewriter for reproduction purposes :
en
- FR855777A - :
fr
- FR855821A - Snow plow device used to remove snow accumulated along the edges of the road :
en
fr
- FR855778A - Electric current limiter :
en
fr
- DE691383C - Lighting approach for inner tubes :
de
en
- FR855817A - Perfected Staff of Red :
en
fr
- FR855952A - Remote control of latches and locks :
en
fr
- GB521511A - Improvements in or relating to stiffeners for footwear and machines suitable for usein the manufacture thereof :
en
- GB521515A - Novel or improved safety device for use with hoists :
en
- US2201928A - Process for preparing a colloid oxychloride of copper :
en
- US2201730A - Thermionic cathode structure :
en
- US2201740A - Method for producing copies of len :
en
- US2201930A - Self-locking bolt for automobile license plates :
en
- USD120630S - Knitted fabric or similar article of manufacture :
en
- USD120692S - Design for a dress :
en
- US2201605A - Sheet conveyer :
en
- US2201220A - Internal combustion engine :
en
- FR855986A - Brown substantive azo dyes and process for obtaining them :
en
fr
- GB521355A - Improved means for the automatic control of the magnitude and/or direction of the flow of power in an electric circuit :
en
- GB521381A - Improvements in electric water heaters :
en
- FR855970A - Process for cleaning the tubes of heavy gasoline oil distillation furnaces, boilers and others :
en
fr
- GB521547A - An improved arrangement of folding or collapsible type baby carriages or push chairs :
en
- US2201372A - Pipe coupling :
en
- FR855885A - Method and apparatus for making molded rubber articles :
en
fr
- US2201714A - Floor anchor :
en
- US2201787A - Adjustable bracket :
en
- US2201213A - Strain relief :
en
- US2201777A - Manufacture of burner elements :
en
- US2201860A - Luminaire :
en
- US2201749A - Expanding vein tube :
en
- USD120666S - Design for a light delivery truck
body :
en
- DE691420C - Method and device for linking on multi-needle upper deck sewing machines without laying threads with and without fabric :
de
en
- FR855849A - Process for the purification and deoxygenation of industrial water :
en
fr
- FR855924A - Process for producing anticorrosive films on the surface of metals :
en
fr
- US2201657A - Turn signal for automobiles :
en
- US2201733A - Boring machine :
en
- FR855879A - Process for the preparation of hydroxylated derivatives of gamma, delta-diphenyl-nhexane :
en
fr
- DE691231C - Disk-shaped copy device :
de
en
- GB521403A - Improvements relating to means for securing electric storage batteries :
en
- GB521438A - Improvements in and relating to shirts :
en
- GB521508A - Improvements relating to centrifugal separators :
en
- USD120711S - Design for a dress :
en
- FR855896A - Extendable kickstand :
en
fr
- FR855760A - Mysterious pendulum :
en
fr
- US2201648A - Monoazo dyestuffs insoluble in water :
en
- DE691343C - Film core :
de
en
- FR855992A - Process for preparing fatty acids or fats from natural mineral products :
en
fr
- US2201392A - Continuous cutting machine for plastic material :
en
- US2201587A - Electron discharge device system :
en
- USD120640S - Design fob a gauge case ob similab
abticle :
en
- US2201354A - Attachment for arm rest for furniture :
en
- GB521451A - Improvements relating to electric switch mechanisms suitable for controlling road traffic signals :
en
- GB521506A - Improvements in propeller pencils :
en
- US2201795A - Automatic traffic signal device :
en
- US2201441A - Brake gear safety guard :
en
- US2201824A - Pavement joint :
en
- GB521554A - Improvements in or relating to lubricant pumps, particularly for the gear boxes of marine engine-units :
en
- USD120651S - Design for a button :
en
- GB521550A - Improvements in and relating to colour forming developers and processes of colour development :
en
- DE691397C - :
de
en
- US2201682A - Plant comprising two or more pressure medium generators :
en
- US2201228A - Manufacture of aliphatic acids :
en
- CA388818A - Window :
en
fr
- US2201264A - Transmission :
en
- USD120679S - Design for a weighing scale :
en
- US2201199A - Ultra short wave apparatus :
en
- US2201623A - Process for producing steam :
en
- USD120718S - Design for a child s sleeping
garment :
en
- AT158830B - Overcurrent protection. :
de
en
- AU158839A - Improvements in or relating to tubulous boilers with vapour and liquid separating means :
en
- CA388859A - Telegraphic station selecting system :
en
fr
- DE691227C - Ventilation for waterproof clothing :
de
en
- US2201903A - Hinge for sofa beds :
en
- GB521378A - Improvements relating to optical polarizing devices :
en
- US2201306A - Process for the reforming and polymerization of hydrocarbons :
en
- AT158850B - Skylight opener. :
de
en
- IE15810L - Soaps and soap products :
en
- US2201650A - Air cleaner :
en
- US2201900A - Method for decarbonizing a carbon holding metal, such as pig iron :
en
- FR855880A - Automatic circuit breaker :
en
fr
- GB521371A - Improvements in or relating to walls, floors or ceilings :
en
- DE691291C - Gas attachment for automatic firearms :
de
en
- FR855847A - Stuffing and packing process and articles such as rescue equipment, aircraft wings, packed according to this process :
en
fr
- FR855977A - Protection and drive device for obtaining photographic copies :
en
fr
- DE691249C - High-voltage fuse cartridge based on the blow-out principle using several interruption points connected in series :
de
en
- US2201458A - Permanent waving :
en
- FR855958A - Manufacturing process for inflatable or water-soluble adhesives for removable diapers :
en
fr
- DE691405C - Belt dryer with an endless, screw-shaped conveyor belt running around a guide frame :
de
en
- DE691399C - Footwear with insoles :
de
en
- US2201793A - Window sash fastener :
en
- DE691411C - Process for cleaning the condensation products from higher fatty or resin acids with protein substances or high molecular weight protein breakdown products :
de
en
- FR855897A - Oenological process and devices carrying out a nycthemeral and perfected wine production :
en
fr
- FR856040A - Process for the preservation of foodstuffs :
en
fr
- FR855937A - Wringer for extracting solid parts from a liquid :
en
fr
- DE691274C - Method and device for preparing blocks to be punched in a punching die or in the receiver of a pipe extrusion press :
de
en
- FR855899A - Improvements to adjusting devices for pressurized fluid brakes :
en
fr
- US2201857A - Antenna :
en
- AT158834B - Vacuum-tight connection with glass as a sealant. :
de
en
- AU110540B2 - Improvements in excavator buckets :
en
- US2201178A - Valve refacing tool :
en
- US2201535A - Lipophilic-hydrophilic derivatives of thio compounds :
en
- US2201671A - Material loading apparatus :
en
- USD120636S - Design for a sports jacket :
en
- USD120689S - Design for a dress :
en
- US2201403A - Ice-cream scoop :
en
- US2201673A - Rotary drilling machine :
en
- US2201780A - Stoker :
en
- CA388861A - Shelf supporting stud :
en
fr
- US2201283A - Stock fitting machine :
en
- CA388791A - Truck caster mechanism :
en
fr
- DE691362C - Excavator equipment with a long excavator ladder arranged transversely to the direction of travel, adjustable in a vertical plane and with the upper end supported on a special carrying car, and a second excavator device with a bucket works designed as an articulated ladder also pivotable in a vertical plane :
de
en
- USD120684S - Design for a textile fabric :
en
- US2201342A - Apparatus for controlling temperatures and humidity :
en
- US2201566A - Culinary utensil :
en
- US2201959A - Feeding mechanism :
en
- AT158825B - Bearing bush for hinge pin. :
de
en
- US2201669A - Edge sealing for sponge rubber :
en
- US2201675A - Bag :
en
- USD120704S - Design for a child s coat :
en
- AT158798B - Steering wheel bearings and suspension, in particular for motor vehicles. :
de
en
- USRE21453E - Apparatus fob dispensing loose salt :
en
- US2201681A - Wedge for securing hammer heads or the like to their shafts :
en
- AT158816B - Process for plating strips or other rolled products with metals of any kind. :
de
en
- CA388882A - Clutch or brake mechanism :
en
fr
- US2201589A - Record element holder :
en
- AU56939A - Improvements in sliding roofs or body covers for motor vehicles :
en
- CA388879A - Hose clamp tool :
en
fr
- AU110583B2 - Improvements in or relating to yarn supplying mechanism for knitting machines :
en
- AT158805B - Wheel suspension for automobiles. :
de
en
- DE691317C - Grater washing machine :
de
en
- AT158814B - Address printing machine, in which the printing plates are moved one after the other in their longitudinal direction over the table of the address printing machine. :
de
en
- US2201791A - Bottle closure :
en
- AT158779B - Process for the production of polyphosphates. :
de
en
- AT158804B - Device for treating, in particular, pasty masses containing fat or oil. :
de
en
- US2201692A - Stabilization of shortening :
en
- AT158785B - Device for the secure storage of objects, in particular of cloakroom items. :
de
en
- CA388883A - Refrigerating apparatus :
en
fr
- CA388760A - Sheet handling apparatus :
en
fr
- USD120683S - Design fob a jewelry component :
en
- AU110593B2 - Improvements in gentlemens braces :
en
- CA388774A - Trap for fly ash and soot :
en
fr
- DE691361C - Cooling device for cement clinker :
de
en
- USD120715S - Pleated leather trimming or similar article :
en
- US2201349A - Electric razor :
en
- US2201492A - Ratchet action :
en
- AT158782B - Motor with cylinders arranged radially, in particular in a star shape. :
de
en
- GB521480A - Means for resiliently interlocking concrete road slabs :
en
- DE691387C - Punch machine with pneumatic drive :
de
en
- CA388775A - Golf club :
en
fr
- CA388853A - Acid oil refining process :
en
fr
- US2201179A - Automobile lift :
en
- US2201932A - Method of assembling vibration dampers :
en
- AT158823B - Elastic pipe connection for fuel, oil and coolant lines for internal combustion engines. :
de
en
- US2201679A - Trolley collector for bus bar conduit systems :
en
- AT158791B - Commutator. :
de
en
- AT158826B - Method and device for the static balancing of machine parts. :
de
en
- CA388870A - Thermionic amplifier :
en
fr
- CA388826A - Rate extension punch :
en
fr
- US2201649A - Art of making motion picture cartoons :
en
- US2201800A - Car bumper :
en
- FR855964A - Cistern for w.-c. and other similar applications :
en
fr
- AT158787B - Secondary electron amplifier. :
de
en
- AT158811B - Method and cutting knife for the production of threads, made of paper u. Like. wound objects. :
de
en
- CA388793A - Double walled sheet metal structure :
en
fr
- FR855793A - Selenium current rectifier and method of manufacturing this rectifier :
en
fr
- US2201518A - Fluid pressure braking system :
en
- US2201868A - Remote control system :
en
- US2201602A - Mercury switch :
en
- CA388820A - Wrapping tissue :
en
fr
- DE691218C - Suspension for motor vehicles :
de
en
- DE691296C - Heel link for ski bindings :
de
en
- DE691363C - :
de
en
- USD120681S - Design for a dry cleaning unit :
en
- US2201340A - Clutch :
en
- US2201957A - Lock :
en
- FR855790A - Stopper for multiple segments :
en
fr
- CA388795A - Tapered spar forming apparatus :
en
fr
- US2201590A - Connector :
en
- DE691360C - Fire alarm system for issuing reports for various purposes :
de
en
- US2201512A - Automatic control for toy electric trains :
en
- US2201330A - Sliding top latching mechanism :
en
- DE691222C - Process for binding ceramic masses :
de
en
- US2201471A - Rod packing :
en
- US2201473A - Detachable scanning drum :
en
- USD120649S - Combined display and dispensing carton :
en
- USD120685S - Design for a shovel bucket :
en
- US2201831A - Pulley adjustment device :
en
- FR855871A - Braking improvements for trailers and the like :
en
fr
- GB521577A - Improvements in cushioning facilities for seats and the like :
en
- AU110590B2 - Steel machinegun nest, observation and communication post :
en
- US2201408A - Adjustable water box for wet abrasive cutting machines :
en
- US2201445A - Brake drum :
en
- US2201686A - Power control apparatus :
en
- DE691417C - Uninterrupted working scales with coarse and fine filling and with a fluctuation catching device :
de
en
- DE691272C - Counterblow hammer with two hammer heads moving against each other with mechanical drive :
de
en
- US2201482A - Flare casing and method of sealing :
en
- DE691318C - treatment for steam turbines running in parallel with other machines :
de
en
- DE691334C - DC ampere-hour counter with a device to counteract the influence of a short circuit on the brake magnets :
de
en
- FR855928A - Machine for grinding and grinding bearings rings :
en
fr
- GB521448A - Improvements in or means for feeding a supply of lubricant through an induction system of an internal combustion engine :
en
- GB521565A - Adjustable drawing dies :
en
- FR855905A - Advances in the fabrication of asymmetric conductivity devices with dry contact surfaces :
en
fr
- GB521393A - Improvements in or relating to spring mechanisms :
en
- DK57611C - Ice Cream Plant. :
da
en
- DE691407C - vice :
de
en
- FR855944A - Unbreakable complex glass and its preparation process :
en
fr
- GB521481A - Improvements in or relating to sluice boxes :
en
- GB521542A - Improvements in or relating to electric protective arrangements :
en
- AU110589B2 - Improvements in or relating to tubulous boilers with vapour and liquid separating means :
en
- FR855976A - Electrostatic screen device for supply conductors of electronic discharge tubes :
en
fr
- FR856034A - Quick connect device for multiple pipes :
en
fr
- US2201347A - Method for the manufacture of hydrogenation products of furfurol :
en
- US2201434A - Fishing tool :
en
- US2201850A - Key case :
en
- USD120632S - Knitted fabric or similar article op manufacture :
en
- DE691250C - Procedure for manufacturing fuse cartridges :
de
en
- FR855804A - Switch refinements :
en
fr
- GR9021B - AUTOMATIC ELECTRIC ASPHALT LIGHTING MACHINE. :
el
en
- DE691264C - ftaps :
de
en
- FR855759A - Instrument intended for the examination of cavities, especially the stomach :
en
fr
- US2201562A - Electrical testing apparatus :
en
- FR855990A - Improvements in the treatment of textile materials :
en
fr
- GB521545A - Improvements in or relating to the manufacture and application of synthetic rubber-like materials :
en
- FR855932A - Manufacturing process of plastics, from inorganic products, and resulting products :
en
fr
- GR9017B - TEXTILE WEB SITE LAUNCHING SYSTEM. :
el
en
- AU110546B2 - A method of, and means for, increasing or varying the lift coefficient ofthe wing ofan aeroplane :
en
- CA388798A - Electric discharge device :
en
fr
- GB521343A - Stabilized protein curd :
en
- AU312639A - Improvements in overhead line carrier signalling systems :
en
- CA388767A - Glockenspiel attachment :
en
fr
- USD120696S - Sweater or similar article of wearing apparel :
en
- AU110554B2 - An improved security lock forthe fastening devices or locks of attache cases, travelling bags andthe like :
en
- FR855828A - Improvements to deflector coils of cathode-ray tubes, in particular for the transmission of images and television :
en
fr
- GB521342A - Improvements in or relating to apparatus for measuring and/or controlling the ratio between two variables :
en
- US2201196A - Manufacture of granular coated materials :
en
- US2201461A - Skin, hide, and leather working machine :
en
- US2201530A - Receptacle and manner of supporting the same :
en
- US2201854A - Self-contained gas generating plant :
en
- DE691287C - Coupling for trailers on bicycles, motorcycles, etc. :
de
en
- GB521552A - Improvements in or relating to engraving machines :
en
- AT158808B - Bottle closure with a closure disc inserted into the bottle mouth. :
de
en
- CA388806A - Railway vehicle brake :
en
fr
- US2201440A - Vehicular toy :
en
- US2201823A - Process for manufacturing alkylated hydrocarbons :
en
- AU202139A - Improvements in excavator buckets :
en
- US2201495A - Rotary cutter :
en
- USD120634S - Design for a stereoscope :
en
- US2201601A - Sadiron support :
en
- US2201546A - Measuring device :
en
- US2201855A - Gasifying apparatus for fuel oil :
en
- DE691304C - en in Dynatron circuit :
de
en
- AU485739A - An improved method of and means for removing sand, stones and shells from marine fibre :
en
- AT158818B - Process for producing colored images on photographic silver halide emulsion layers by development. :
de
en
- AU208939A - A tidy for cottons, sewing silks andthe like :
en
- CA388863A - Panelled wall :
en
fr
- US2201418A - Filter :
en
- US2201736A - Apparatus for applying a plastic insulating composition :
en
- US2201845A - Dynamoelectric machine :
en
- USD120701S - Design fob a dress ensemble :
en
- AU110586B2 - Footrest for bedsteads, couches orthe like :
en
- AT158840B - Electron multiplier. :
de
en
- CA388842A - Secondary electron emitter :
en
fr
- US2201874A - Electric translation device mounting and the like :
en
- US2201732A - Mop holder :
en
- CA388836A - Sodium calcium borosilicate glass :
en
fr
- US2201135A - Barrel hoop measuring means :
en
- US2201958A - Preheating ammonia-air mixtures :
en
- US2201576A - Method of making gaskets :
en
- US2201758A - Soil cultivating device :
en
- DE691262C - Device for checking the rate of clocks and similar escapement-controlled movements with the help of an electro-optical device :
de
en
- AT158799B - Devices for the automatic display or control of speed changes. :
de
en
- CA388838A - Shingle :
en
fr
- CA388832A - Loose leaf book sheet manufacture :
en
fr
- DE691374C - Braking device for three-phase drives :
de
en
- US2201160A - Method for controlling the timbre of an electrical musical instrument :
en
- US2201381A - Carbureting and ignition system for internal combustion engines :
en
- US2201578A - Attachment plug :
en
- AU212539A - Improvement in sizing or grading machines :
en
- US2201362A - Refrigeration :
en
- US2201741A - Polymeric materials :
en
- US2201962A - Holder for loose-leaf memo paper :
en
- US2201427A - Fuse carrying connector :
en
- US2201302A - Printing device :
en
- US2201762A - Sulphamic acid salts of polymeric amino compounds :
en
- US2201950A - Index strip :
en
- US2201188A - Rotary reciprocating compressor :
en
- FR856035A - Improvements to air navigation devices :
en
fr
- GB521340A - Improvements in and relating to electric communication systems :
en
- US2201281A - Equalizing valve arrangement for packers :
en
- US2201573A - Telephone system :
en
- AU296739A - A method of, and means for, increasing or varying the lift coefficient ofthe wing ofan aeroplane :
en
- US2201643A - Means for protecting trees from insects :
en
- US2201947A - Varipitch spiral blade impeller or turbine :
en
- US2201288A - Apparatus for handling strands :
en
- US2201312A - Heating system :
en
- FR856032A - Transportable device for artificial respiration :
en
fr
- GB521408A - Improvements in or relating to public address horn-type loudspeakers :
en
- GB521518A - Improvements in nailing machines :
en
- USD120618S - Design fob a ring :
en
- FR855794A - Mechanism to stretch fibers :
en
fr
- DE680142C - Device for fastening handles made of tubular steel in forks or other devices :
de
en
- FR855826A - Transmission networks using electro-mechanical impedances :
en
fr
- DE691244C - Switching device :
de
en
- DE691278C - Smoke generator :
de
en
- FR856009A - Light countryside barracks :
en
fr
- DK57624C - Cooling air supply device for Rear Motor Vehicles. :
da
en
- FR855989A - Device for fixing electrical or other components :
en
fr
- US2201443A - Auxiliary hydraulic device for presses :
en
- US2201661A - Thermostatically actuated shutter unit :
en
- USD120631S - Design fob a knitted fabric ok, simi-
lar, aeticle gif manufacture :
en
- CA388790A - Pipe fitting :
en
fr
- GB521560A - Improvements in or relating to printing telegraph apparatus :
en
- DE691275C - Stretching machine with radially movable hammers rotating inside a cam ring :
de
en
- US2201796A - Spring bumper and drawhead :
en
- DE691267C - Injection carburetor :
de
en
- DE691299C - Process for high conveying of lumpy goods by means of a conveying hose :
de
en
- GB521425A - Improvements in the production of carbon monoxide-containing gases :
en
- GB521444A - Improved manufacture of plastic compositions :
en
- DE691252C - Device for applying a fluorescent layer to the bulb-like glass bulbs of electric discharge lamps :
de
en
- CA388811A - Glass tempering method :
en
fr
- AU210839A - Improvements in sensitized photographic emulsions :
en
- US2201969A - Thread cutter for sewing machines :
en
- FR855780A - Insulated electrical conductors and method of manufacture :
en
fr
- US2201250A - Motor vehicle :
en
- US2201357A - Speed reducing mechanism :
en
- USD120668S - Design for a bottle or similar
article :
en
- DE691286C - Adjusting device for swivel discs, in particular of motor vehicles :
de
en
- FI18671A - Mattress or cushion with interchangeable rows of springs or pillows for beds and other upholstered furniture :
en
fi
- FR855913A - Process for the production of dispersions :
en
fr
- US2201369A - Testing device :
en
- FR855935A - New skill game :
en
fr
- FR855954A - Centrifugal mold and double envelope supporting this mold :
en
fr
- CA388796A - Thread tension regulator :
en
fr
- CA388804A - Speed controlled brake :
en
fr
- CA388825A - Hydraulic power apparatus :
en
fr
- GB521463A - Improvements in or relating to autographic registers and like strip-feeding machines :
en
- GB521555A - Improvements in or relating to alternating current electric meters, instruments, relays or the like :
en
- FR855980A - Improvements to propeller blades :
en
fr
- GB521362A - Process and apparatus for the concentration of sulphuric acid :
en
- DE691240C - :
de
en
- FR856002A - Improvements to protective springs for boats and small craft :
en
fr
- FR855895A - Improved method and device for supplying combustion engines :
en
fr
- FR856015A - Improvements to handwheels :
en
fr
- GB521392A - Improvements in coachwork parts, superstructure parts and frame construction parts for vehicles :
en
- DE691191C - Device for removing remaining air inclusions in the slots of electrical machines containing the winding :
de
en
- DE691234C - Device for lifting annealed sheet metal from a base :
de
en
- DK57607C - Preheater for lighting and heating appliances working with liquid fuels under air pressure. :
da
en
- FR855836A - Improvements to internal combustion engines :
en
fr
- FR855854A - Single phase electric motor :
en
fr
- FR855753A - Process for the production of dry, hard and high solidification point mineral waxes other than natural ozokerite :
en
fr
- DE691332C - Single or multi-pole branch or connecting terminal :
de
en
- FR855991A - Forge or press die :
en
fr
- US2201583A - Terminal clamp :
en
- US2201844A - Spinning mechanism :
en
- US2201344A - Mounting device :
en
- AT158759B - Method and device for producing belts or belts from ropes. :
de
en
- FR855852A - Braking device for winches by means of a fan :
en
fr
- FR856003A - Permanent magnet and method of making it :
en
fr
- US2201271A - Mold lubricant :
en
- US2201636A - Cable actuated upward acting door :
en
- US2201822A - Process of separating hydrocarbon mixtures :
en
- US2201956A - Package :
en
- US2201773A - Method of removing carbon and other deposits from internal combustion engines :
en
- DK57614C - Electrical Protection System. :
da
en
- US2201158A - Ethers :
en
- US2201328A - Oil burner control :
en
- US2201743A - Circuit connection combination :
en
- US2201876A - Water seepage interceptor :
en
- CA388794A - Vehicle roof and side wall connection :
en
fr
- US2201507A - Line wire junction box :
en
- FR855842A - Carriage for machine guns and other weapons :
en
fr
- FR855873A - Two-part articulated oar with symmetrical shovel on the handle :
en
fr
- FR855874A - Improvements to fingerprint plotters for reproductions of designs for faux wood and others, on woodwork, partitions, etc. :
en
fr
- DE691273C - Riveted connection with rivets of large diameter :
de
en
- DE691293C - Interference modulator for light signal devices, especially for light communication devices :
de
en
- GB521556A - Improvements in thermostatic regulators :
en
- US2201350A - Electric razor :
en
- FR855801A - Helical transporter :
en
fr
- FR855951A - Multi-cylinder pitch forming mechanics of cardboard designs, verdol paper, or other thin material :
en
fr
- US2201439A - Shoe and method of making same :
en
- US2201655A - Dispensing machine :
en
- FR855791A - Hydraulic turbine with permanent movement by self-supply :
en
fr
- FR855945A - New naphthol-sulfonic acids, azo dyes derived from these acids and processes for the preparation of these products :
en
fr
- US2201863A - Remote control system :
en
- US2201469A - Collapsible form :
en
- US2201612A - Brake :
en
- FR855754A - Electric motor :
en
fr
- USD120622S - Design for a shingle :
en
- US2201948A - Filing cabinet :
en
- FR856022A - Improvements made to sheet metal pulleys or similar objects :
en
fr
- GB521486A - Improvements in harrowing or covering scrapers in seed sowing machines :
en
- GB521394A - Improvements in or relating to the manufacture of margarine or the like by de-aeration and kneading or mixing :
en
- GB521443A - Improvements in and relating to electric protective arrangements for constant current systems :
en
- DE691418C - Electromagnetic light valve for recording optical sound in spur letters :
de
en
- FR855919A - Advanced pencil holder :
en
fr
- GB521348A - Improvements in or relating to toy electric railways :
en
- GB521357A - Improvements in or connected with ovens of domestic cookers, stoves, ranges and the like :
en
- FR856049A - Improvement in friction transmission devices :
en
fr
- DE691369C - Pantographs for locomotives and railcars :
de
en
- GB521345A - Improvements in projectiles for firearms :
en
- USD120705S - Design for a child s coat :
en
- GB521496A - Improvements in or relating to rotation control mechanism :
en
- USD120713S - Design for a dress :
en
- DE691236C - Image plan recorder in which the image is recorded by a writing system that moves in the line direction :
de
en
- DE691386C - Installation on the drainage lines of closed milk extractors :
de
en
- AT158790B - Process for the production of electrical wound capacitors with a pure plastic dielectric. :
de
en
- CA388841A - Phototube :
en
fr
- AU208239A - Improvements relating to bituminous or like coated metal pipes :
en
- US2201688A - Method of and apparatus for conditioning air :
en
- USD120629S - Scheerer
building :
en
- US2201905A - Knitting machine with interchangeable needle carriers :
en
- US2201431A - Distributing valve for pneumatic hammers :
en
- US2201255A - Disposable diaper holder :
en
- US2201637A - Gravity switch :
en
- USD120648S - Combination paste dispenser and tooth brush holder :
en
- USD120694S - Design fob a font of type :
en
- DE691324C - Bonnet furnace :
de
en
- FR855845A - Accelerometer-decelerometer :
en
fr
- DE691414C - Electric machine tool drive with converter :
de
en
- US2201387A - Fastener installation and fastener for the same :
en
- US2201949A - Weir ring and downcomer assembly for distilling columns :
en
- AU210539A - Improvements in or relating to electron discharge tube arrangements for operation on ultrashort waves :
en
- US2201684A - Ceramic article :
en
- US2201792A - Covered sliding clasp fastener :
en
- USD120660S - Design for a textile fabric :
en
- FR855789A - Very effective device for damping or absorbing sound :
en
fr
- US2201846A - Plow :
en
- US2201591A - Photographic processing :
en
- DK57609C - Bookmark. :
da
en
- FR855752A - Improvement in air pressure coffee makers or the like :
en
fr
- FR855904A - Improvements to release devices for servo-motor installations :
en
fr
- GB521559A - Improvements relating to carrier transmission systems :
en
- US2201184A - Slitting mechanism for box making machines :
en
- USD120615S - Design fob a finger ring :
en
- US2201409A - Lock joint for sheet metal :
en
- US2201624A - Steam producing process :
en
- USD120614S - Glass jug or article op similar nature :
en
- USD120702S - Textile floor covering or similar article :
en
- USD120623S - Design for a combined bracket and
vase :
en
- US2201516A - Applicator :
en
- FR855775A - Dismountable house whose elements form a car trunk to contain the others :
en
fr
- CA388766A - Engine fuel saving apparatus :
en
fr
- CA388869A - Railway vehicle cushioning mechanism :
en
fr
- US2201282A - Separator :
en
- FR855810A - Aircraft antenna installation :
en
fr
- US2201287A - Automatic chucking device :
en
- CA388847A - Piston treating apparatus :
en
fr
- FR855814A - Manufacturing process for hard resins with high melting points :
en
fr
- DE691385C - Device for irrigation of outdoor crops :
de
en
- IE16147L - Electric heating plate :
en
- FR856038A - Electric switch :
en
fr
- US2201346A - Rotogravure printing process :
en
- US2201368A - Weighing scale :
en
- US2201396A - Asphalt and process for producing the same :
en
- US2201896A - Electric variable pitch log :
en
- DE691427C - Connection of three-phase motors in star connection for connection to imperfect three-phase networks :
de
en
- US2201240A - Offset disk harrow :
en
- US2201451A - Well swab :
en
- AU464839A - Topical remedy and method of manufacturing same :
en
- AU110571B2 - Improvements in and relating to means for dissipating static charges from moving bodies :
en
- DE687906C - :
de
en
- AT158843B - Device for the detachable connection of the cover rail for curtain rods with the wall bracket. :
de
en
- US2201476A - Fishing reel :
en
- US2201829A - Protective apparatus :
en
- US2201638A - Golf club :
en
- US2201865A - Target game :
en
- FR856036A - Improvements to laundry facilities and in particular to their laundry handling devices and devices :
en
fr
- FR856041A - Advanced transport bucket :
en
fr
- DE691345C - Control device for heating and ventilation of altitude chambers in aircraft :
de
en
- CA388772A - Ski manufacture :
en
fr
- DE691315C - Fuel nozzle for steam burner :
de
en
- US2201236A - Liquid wax applicator :
en
- US2201438A - Independent wheel suspension :
en
- CA388819A - Flame cutting machine :
en
fr
- US2201878A - Hydraulic drive and control device :
en
- USD120638S - Design for a thermometer :
en
- US2201921A - Package for strip labels :
en
- US2201970A - Gear shifting mechanism for motor vehicles :
en
- DE691251C - Overcurrent carrier fuse cartridge with arc-extinguishing filling compound :
de
en
- US2201848A - Transmission gearing :
en
- US2201231A - Stabilized tray oven :
en
- DE691230C - Forced once-through steam generator with a between Ver :
de
en
- CA388857A - Nut lock manufacture :
en
fr
- CA388770A - Trailer control :
en
fr
- DK57613C - Intermediate Frequency Overlay Receive Coupling with Automatic Tuning Correction. :
da
en
- US2201348A - Visor :
en
- US2201503A - Water lift :
en
- US2201513A - Valve :
en
- US2201577A - Window sash :
en
- US2201666A - Magnetron :
en
- US2201841A - Ironing machine :
en
- DE691211C - Washer :
de
en
- GB521374A - Improvements in gravity operated electric switches and their use in automatic fire extinguishing systems upon aircraft and the like :
en
- AT158819B - Product for multicolor photography with a light filter layer for multilayer films. :
de
en
- CA388747A - Spray gun :
en
fr
- DE691416C - Discharge tubes :
de
en
- US2201414A - Extension table :
en
- CA388752A - Body supporting garment :
en
fr
- AU110585B2 - An improved hydraulic lift :
en
- AU110573B2 - Improvements in or relating to electron discharge tubes ofthe beam type :
en
- US2201335A - Fastening device :
en
- AT158844B - Music teaching aids. :
de
en
- US2201765A - All season air conditioning for railway cars :
en
- AT158801B - Liquid cleaners. :
de
en
- FR855834A - Fabric folding machine with pressure cleats or the like :
en
fr
- GB521489A - Improvements in and relating to polymerisable compositions :
en
- GB521514A - Improvements in the manufacture of metal machine parts of irregular contour :
en
- AT158751B - Multi-way valve. :
de
en
- US2201652A - Storage tank :
en
- GB521422A - An improved pressure regulator for gas bags :
en
- FR856000A - Manufacturing process of non-laminated electrical insulation :
en
fr
- US2201888A - Color planner :
en
- US2201551A - Binder for loose leaves :
en
- US2201965A - Process for converting liquid hydrocarbon into gaseous fuel :
en
- US2201498A - Quick switching device :
en
- US2201142A - Cutting tool :
en
- US2201257A - Nursing bottle support :
en
- US2201543A - Fluorescent lamp socket crown :
en
- US2201707A - Pattern mechanism for dobby looms :
en
- DK57626C - Suction Machine for Moving Eggs. :
da
en
- US2201225A - Die for making a t-shaped part :
en
- US2201763A - Attachment for looms :
en
- AT158847B - Device for pivotably attaching a drawing board. :
de
en
- AU212639A - Improved appliance for use in attaching soles to welted footwear with adhesive :
en
- AT158813B - Knickers for umbrellas, in particular large umbrellas. :
de
en
- CA388840A - Radio modulating system :
en
fr
- US2201862A - Pipe coupling :
en
- AT158767B - Switching device for lighting fixtures in radio sets u. like :
de
en
- AU213339A - Method of manufacturing and machine forthe manufacturing of asbestos-cement tubes :
en
- CA388769A - Tank valve extractor :
en
fr
- DK57608C - Procedure for Impregnation of Textile Materials. :
da
en
- USD120678S - Design for a combination buffing
and scraping tool for tires or the
like :
en
- DE691350C - Process for the production of a coal tar binder for road construction :
de
en
- GB521367A - Improvements in or relating to television and like systems :
en
- US2201410A - Grinding wheel :
en
- CA388873A - Electrical relay mechanism :
en
fr
- CA388765A - Shelf edging :
en
fr
- US2201161A - Container cover operating means :
en
- US2201200A - Process of preparing thiolactams :
en
- US2201201A - Ornament :
en
- US2201677A - Treatment of manganese and its alloys :
en
- USD120710S - Design for a dress :
en
- US2201549A - Process for the solvent extraction of liquid mixtures :
en
- US2201968A - Hinge :
en
- US2201557A - Plain knit ornamented fabric :
en
- US2201752A - Valve for dispensing apparatus :
en
- AT158772B - Optical setting device with an imaging optical system that can be sharply adjusted to the object distance. :
de
en
- US2201195A - Granular coated material :
en
- US2201217A - Lubricant :
en
- US2201689A - Art of animation :
en
- US2201541A - Wringer :
en
- US2201168A - Manufacture of gelatin :
en
- US2201466A - Translucent petroleum plastic :
en
- AT158777B - An electromagnet and an armature which oscillates under its action in one plane, in particular a device suitable as a resonance relay or an inverter. :
de
en
- US2201696A - Display showcase :
en
- FR855889A - Improvements to clothing :
en
fr
- US2201290A - Method and means for perforating well casings :
en
- CA388816A - Coloured picture projection :
en
fr
- US2201548A - Sterilizer for footwear :
en
- FR855922A - Process to prevent blood from clotting :
en
fr
- GB521529A - Improvements in or relating to boxes :
en
- US2201221A - Internal combustion engine receiving fuel by injection :
en
- US2201620A - High speed steam producing apparatus :
en
- FR855915A - Suction head with perforated suction face or similar :
en
fr
- FR855911A - Punch engraving machine :
en
fr
- GB521354A - A working platform for use on the wings of aeroplanes :
en
- GB521382A - Improvements in or relating to machines for producing gears :
en
- DE691316C - Process for the manufacture of sulfur bodies :
de
en
- AU209239A - Improvements in power brackets used inthe transmission of power to shearing heads for sheep andother animals :
en
- CA388886A - Television system :
en
fr
- US2201704A - Time measuring apparatus :
en
- AU162239A - Steel machinegun nest, observation and communication post :
en
- CA388807A - Railway brake rigging :
en
fr
- US2201239A - District heating plant :
en
- US2201703A - Thermostatically controlled immersion electric heater :
en
- US2201766A - Saw shaper :
en
- AT158794B - Arrangement for automatic reclosing of a line switch triggered by a protective relay. :
de
en
- FR856044A - Box for photographic or cinematographic film :
en
fr
- AU262839A - Improvements in sparking-plugs :
en
- US2201534A - Means for road surfacing :
en
- AT158789B - Circuit with one or more gas-filled relay tubes used as rectifiers. :
de
en
- AU110599B2 - Method of manufacturing and machine forthe manufacturing of asbestos-cement tubes :
en
- AU110600B2 - Topical remedy and method of manufacturing same :
en
- US2201496A - Curb indicator for motor vehicles :
en
- US2201808A - Device for dispensing liquids :
en
- US2201156A - Ethers :
en
- US2201386A - Apparatus for heating :
en
- US2201916A - Bus heating system :
en
- AT158760B - Process for the isolation of the organic components from the refining waste materials obtained from the sulfuric acid refining of mineral oil products. :
de
en
- US2201488A - Process of pickling metals :
en
- US2201938A - Image rejector circuit for radio receivers :
en
- US2201719A - Curl clip :
en
- USD120624S - Design for a bottle or similar
article :
en
- US2201613A - Hair curling device :
en
- FR855865A - Packaging for spools of sewing thread or similar textile products :
en
fr
- AT158793B - Electric cable with aluminum sheath. :
de
en
- CA388786A - Printing machine ink fountain mechanism :
en
fr
- CA388758A - Spark plug :
en
fr
- CA388761A - Brake lining :
en
fr
- USD120720S - Design fob a dress :
en
- US2201923A - Can end feeding mechanism :
en
- US2201465A - Marking machine :
en
- US2201708A - Oil flash tester :
en
- DE691283C - Photosensitive material for diazotype :
de
en
- DE691327C - Contact wire crossing for electric railways :
de
en
- DE691329C - Circuit arrangement for microphone units with restricted traffic authorization :
de
en
- DE691355C - Device for switching on and off as well as for changing the light intensity of electric lamps, in particular vehicle lamps :
de
en
- FR855768A - transportable elements of reinforced hollow brick floors :
en
fr
- FR855994A - Mineral separation process :
en
fr
- USD120697S - whittingham :
en
- US2201329A - Oil burner control :
en
- US2201402A - Automatic sandwich-making machine :
en
- US2201735A - Recording head :
en
- CA388783A - Plant growth treating process :
en
fr
- GB521427A - Improvements in and relating to road-surface boxes and covers, gulleys and the like :
en
- US2201887A - Awning structure :
en
- AU110549B2 - Improved means for dividing continuously extruded plastic substances into small pieces :
en
- US2201877A - Masking tape :
en
- USD120691S - Window shade or similar article :
en
- US2201728A - Thermostatically controlled expansion valve :
en
- US2201821A - Process of separating hydrocarbon mixtures :
en
- CA388829A - Chest lid lift :
en
fr
- CA388858A - Fire extinguisher :
en
fr
- FR855917A - Bottle cap :
en
fr
- FR855755A - Device for the continuous and automatic preparation of cut dough products :
en
fr
- FR855808A - Manufacturing process of iron and steel alloys :
en
fr
- FR855960A - Improvements in electrical signaling systems :
en
fr
- FR856043A - Household coffee grinder :
en
fr
- AU110572B2 - Improvements relating to bituminous or like coated metal pipes :
en
- DE691389C - Process for the pretreatment of fish before smoking or processing on other canned foods :
de
en
- FR855827A - Coupling circuits for dipole antennas and the like :
en
fr
- DE691398C - Latch lock :
de
en
- FR855984A - Filter installation and filtering process :
en
fr
- DE691203C - Method for reinforcing objects made of tempered glass :
de
en
- DE691409C - lver :
de
en
- AU204639A - Improvements inthe manufacture of hydroxy-aldehydes and hydroxy-ketones :
en
- US2201909A - Borehole inclination transmitter :
en
- FR856031A - elimination of parasitic effects of internal combustion engines on transmitting and receiving devices. s. f. :
en
fr
- GB521459A - Improvements in the method of operating and supplying the combustible charge in internal combustion engines :
en
- GB521461A - Improvements in cutter bars for agricultural mowing machines :
en
- CA388808A - Railway brake mechanism :
en
fr
- AT158795B - Vehicle drive with commutator motors for a higher number of periods. :
de
en
- US2201632A - Antiskidding device for automobiles :
en
- CA388864A - Paneled wall fastener :
en
fr
- CA388874A - Cabinet type prime mover governor :
en
fr
- US2201715A - Clutch mechanism :
en
- CA388835A - Multiple pressure moulding apparatus :
en
fr
- AU110553B2 - Improvements in teat cups of milking machines :
en
- AU110558B2 - Tent grommet :
en
- CA388801A - Electrical connection block :
en
fr
- US2201407A - Apparatus for the making of crossfeed records :
en
- DE691266C - Electric insect catcher :
de
en
- US2201693A - Carburetor control :
en
- FR855950A - Tools with unmovable tubular steel handles :
en
fr
- FR855891A - Radioscopic surgical table :
en
fr
- GB521472A - Improvements in terrestrial and celestial globes or charts :
en
- FR855940A - Multi-row internal combustion engines with crankshaft repeatedly bent :
en
fr
- US2201908A - Semistiff collar :
en
- FR855829A - Process for obtaining mineral oils from layers of soil containing oil :
en
fr
- AT158754B - Carburetors for internal combustion engines. :
de
en
- DE691330C - In the coordination continuously changeable reception arrangement with additional overlay for beat tone reception :
de
en
- FR855831A - Electric circuits :
en
fr
- US2201745A - Electric iron with heat indicator :
en
- AT158831B - Electrical lead wire. :
de
en
- AU341739A - Improvements in rectifiers for supplying d.c voltage to a radio recei ving set from an a.c supply :
en
- US2201497A - Rail bond :
en
- FR855781A - Process for obtaining molded, transparent and limpid solids, in particular dental prostheses, from thermoplastic organic compounds :
en
fr
- AT158817B - Process for the production of a web chain link welded together from two parts. :
de
en
- US2201727A - Tongs :
en
- DE691258C - Process and device for the continuous extraction of glue from animal material with a high glue content :
de
en
- FR855859A - Movement transmission mechanism :
en
fr
- FR855811A - Rotary piston compressor with vanes mounted centrally in the compressor housing and integral with each other :
en
fr
- AU207039A - Improvements in and relating to means for dissipating static charges from moving bodies :
en
- US2201205A - Tamperproof closure :
en
- FR855856A - Improvements to fishing gear :
en
fr
- DE691357C - Carrier for track barriers of conveyor wagon pushing devices :
de
en
- FR855998A - Roller for conveyor or projection belts, in particular of anti-fired or pressure resistant construction and comprising an electric drive arranged inside the casing of the roller :
en
fr
- GB521476A - Improvements in microphones :
en
- GB521498A - Device for operating high-pressure metal-vapour electric discharge lamps having thermionic electrodes :
en
- DE691205C - Process for the electrolytic refining of copper and its alloys as well as for the electrolytic processing of metals clad with copper and its alloys :
de
en
- US2201206A - Production of anhydrous magnesium chloride :
en
- DE691305C - Use of lead-potash-soda glass for the manufacture of feet and other glass parts of electric lamps :
de
en
- GB521544A - Improvements in or relating to weighing mechanism :
en
- US2201294A - Photoflash lamp :
en
- US2201489A - Emergency vehicle wheel :
en
- CA388844A - Cardboard box :
en
fr
- DE691402C - Suspension for belt conveyor :
de
en
- FR855861A - Further training in wire mesh :
en
fr
- GB521407A - Improvements in or relating to thermionic valves :
en
- FR855809A - Light alloys with high tensile strength :
en
fr
- FR855949A - Hydrocar :
en
fr
- GB521512A - Improvements in or relating to electrical fuses :
en
- FR855926A - Flexible Couplings Improvements :
en
fr
- FR855965A - Method of mounting the gearshift control lever around the steering tube of motor vehicles :
en
fr
- FR855997A - Goniometer :
en
fr
- GB521353A - Improvements in apparatus for drying, sterilising or otherwise treating materials such as liquids or grain under vacuo :
en
- US2201698A - Luminescent material and method of preparation thereof :
en
- US2201907A - Valve gear for reversible reciprocating fluid pressure engines, especially for locomotives :
en
- GB521540A - Improvements in signs and the like :
en
- US2201397A - Tire chain anchor device :
en
- DE691063C - Locking device on reversible plows :
de
en
- US2201295A - System of television synchronization :
en
- GB521423A - Improvements in or relating to electron discharge devices :
en
- US2201401A - Sheet metal nut and nut installation :
en
- DE691290C - Shoe glue press :
de
en
- DE691241C - Circuit arrangement for telephone systems with Waeellen by a special, given over the speech wires intrusion incentive of authorized speech stations :
de
en
- US2201789A - Memorandum pad holder :
en
- GB521468A - Improvements in de-sizing agents :
en
- GB521391A - Improvements in the treatment of liquid distillable carbonaceous materials containing solid matter in dispersion with hydrogen :
en
- US2201145A - Traffic detector :
en
- AU110557B2 - Improvements in or relating to electron discharge tube arrangements for operation on ultrashort waves :
en
- CA388780A - Variable speed gearing :
en
fr
- US2201189A - Pneumatic automobile lift :
en
- USD120686S - Design for a play dress :
en
- FR855830A - Process for separating mixtures of chemically related organic substances :
en
fr
- DE691164C - Puelpefenger :
de
en
- US2201550A - Process for the solvent extraction of liquid mixtures :
en
- CA388849A - Desiccated biologically active substance preservation :
en
fr
- FR855892A - Automatic pumping device :
en
fr
- US2201695A - Electron discharge device and circuit :
en
- US2201415A - Extension table :
en
- US2201726A - Overfeed control for printing presses :
en
- FR855867A - Internal combustion or internal combustion engine :
en
fr
- DE691226C - Rubber pants :
de
en
- FR855839A - Process for extracting glycerin from liquids containing it :
en
fr
- FR855972A - Weft insertion device delivered by fixed spools for all types of looms :
en
fr
- GB521405A - Improvements relating to traffic controlling systems for railways and the like :
en
- US2201972A - Automatic bank alarm switch :
en
- FR855779A - Improvements to skis :
en
fr
- GB521462A - Improvements in or relating to dashboards for automobiles and the like :
en
- GB521502A - Improvements in or relating to sound reducing windows, fanlights, roof lights and the like :
en
- FR855971A - Movable reversing fins, for aerial bomb rockets :
en
fr
- USD120699S - Design foe a dress :
en
- US2201456A - Mechanical timer for toasters :
en
- US2201260A - Shoe polishing kit :
en
- GB521522A - Improvements relating to television systems :
en
- GB521576A - Improvements in production of aliphatic ketone-diarylamine anti-oxidants :
en
- USD120673S - Design for a container cap :
en
- DE691415C - Bracing device for high-voltage fuses with spring balancer and retaining wire :
de
en
- US2201321A - Manufacture of abrasive articles :
en
- FR855868A - Improvements to segment brakes controlled by floating cam :
en
fr
- GR9020B - TYPE OF BEER GLASSES CHARACTERIZED FROM THE INTERNALLLY IMPRESSED ENGRAVINGS AND COMPLETE THE MARKET PROVISIONS. :
el
en
- US2201697A - Golf practicing device :
en
- US2201840A - Method of treating asbestos :
en
- US2201148A - Toy vehicle :
en
- US2201320A - Snow guard :
en
- US2201385A - Fuel supply and ignition system :
en
- US2201629A - Vehicle speed engine control device :
en
- US2201942A - Multiple point control for inking mechanism :
en
- US2201931A - Article of manufacture :
en
- GB521566A - Improvements in soap and soap products and in the manufacture thereof :
en
- FR855850A - Improvement in direct reader measuring devices for alternating current :
en
fr
- FR856025A - Radio-guidance and blind landing device :
en
fr
- AT158803B - Repeater arrangement for telephone subscriber stations. :
de
en
- US2201523A - Hydraulically operating braking system :
en
- USD120646S - Design for a toy animal :
en
- FR855955A - Autocycle :
en
fr
- GB521420A - Improvements in or relating to winding apparatus for strip material :
en
- FR855816A - Improvements to parachute equipment :
en
fr
- FR855918A - Very high resistance special steel :
en
fr
- GB521369A - Improvements in and relating to advertising display devices :
en
- GB521564A - Improvements in and relating to typewriters :
en
- AT158753B - Process for the production of bearing shells provided with a lining made from a self-lubricating porous bearing material. :
de
en
- AT158807B - Method and device for applying spacers for coaxial cables. :
de
en
- GB521402A - Improvements in tethering fittings for stables :
en
- FR856007A - Wire reel :
en
fr
- GB521561A - An improved combined bottle closure and liquid withdrawal device :
en
- GB521404A - Improved method for the manufacture from ground wood of material suitable for floorsor walls and the improved material :
en
- US2201331A - Mouth prop and light carrier :
en
- US2201455A - Ink dispensing device :
en
- GB521413A - Improvements in or relating to multi-stage radial flow elastic fluid turbines :
en
- DE691353C - Production of technically pure chromium chloride :
de
en
- DK57616C - Device for multi-stage axial fans. :
da
en
- DE691323C - Prints :
de
en
- GB521445A - Improvements in the manufacture of cans, boxes and like containers and to material therefor :
en
- DE691284C - Device for applying a coating, in particular a light-sensitive layer, to a cylinder :
de
en
- FR855815A - Improvements to telephone installations, in particular those intended to enable short-distance communications :
en
fr
- FR855823A - Sulfur dioxide generator apparatus :
en
fr
- US2201656A - Railway hand brake mechanism :
en
- GB521466A - Improvements in combined domestic washing machines and wringing machines :
en
- FR855751A - Crossword puzzle with interchangeable letters and very flat to put in the pocket :
en
fr
- FR855973A - Apparatus for measuring the illumination intensity of motor vehicle lamps and for determining their exact position :
en
fr
- FR856029A - Corded or wireless call selector-recorder :
en
fr
- GB521579A - Stacking chair :
en
- GR9019B - MARGARIN MAKING METHOD. :
el
en
- US2201531A - Spring stabilizer :
en
- US2201815A - Shake splitting machine :
en
- GB521349A - Improvements in and relating to methods of and apparatus for flattening thin wires :
en
- GB521400A - Improvements in methods of producing resins :
en
- FR855822A - Press for river or other applications :
en
fr
- FR855961A - Method of winding sewing threads on spindles of any material :
en
fr
- GB521491A - Improvements in or relating to view finders for photographic or cinematograph cameras :
en
- GB521341A - Improvements in or relating to internal combustion engines of the liquid fuel injection type :
en
- US2201278A - Machine for operating upon sheet material :
en
- US2201775A - Typewriting and like machine :
en
- DE691371C - Air space insulated wire for high frequency cables :
de
en
- CA388763A - Coloured sign illuminating method :
en
fr
- DE691276C - :
de
en
- DE691320C - Device for sucking off the stuffing box steam from steam turbines, especially the drive turbine of boiler feed pumps :
de
en
- DE691395C - Weight compensation for aircraft rudder :
de
en
- GB521473A - Improvements in beer or like pumps :
en
- US2201338A - Wave filter :
en
- US2201871A - Plastic composition :
en
- DE691300C - Clamping device :
de
en
- GB521344A - Improvements in or relating to air filters particularly those intended to be used ingas masks :
en
- US2201545A - Automatic liquid dispensing fountain :
en
- USD120671S - Design foe. an ash tray :
en
- FR855870A - Adjustable and interchangeable cutting tool sculpting device :
en
fr
- US2201816A - Trimethine cyanine dyes derived from 4-methyl-quinoline derivatives :
en
- US2201960A - Nozzle for flame maching :
en
- US2201318A - Tedder for spreading cut grass and the like :
en
- US2201919A - Electric base plate :
en
- GB521432A - Improvements in or relating to porous ceramic articles and to their process of manufacture :
en
- US2201915A - Railway car door construction and seal :
en
- GB521492A - Improvements in the production of diazotype light-sensitive layers :
en
- US2201898A - Automatic switch :
en
- DE691410C - Process for the production of aldehyde compounds of the thiazoline or selenazoline series :
de
en
- US2201891A - Coated and impregnated fabric :
en
- DE691292C - Arrangement to reduce the non-linear distortions that occur when light is modulated with speech or carrier frequencies :
de
en
- DE691364C - Device for the treatment of the filling of the chambers of horizontal coking ovens :
de
en
- AU110584B2 - Improvements in high-pressure metal-vapour electric discharge lamps :
en
- FR855921A - Automatic device for charging electric accumulator batteries, keeping the operating voltage constant at the same time :
en
fr
- US2201813A - Device for laying pipe at an oil rigging :
en
- FR855898A - Improvements to bolts, locks or the like :
en
fr
- GB521395A - Improvements relating to exhaust silencers :
en
- GB521521A - Improvements in the recovery of oil from the meat of whales :
en
- US2201360A - Spring wire snap :
en
- GB521581A - Improvements in method and apparatus for tensioning and winding resilient thread :
en
- AU110489B2 - Improvements in or relating to means for supplying air and steam to suction gas producers :
en
- CA388746A - Engine mounting device :
en
fr
- US2201345A - Thermionic valve repeating arrangement :
en
- US2201218A - Machine for grinding noncircular work :
en
- CA388802A - Glass coating method :
en
fr
- US2201303A - Fluffing and renovating machine :
en
- US2201873A - Electric valve converting system :
en
- US2201935A - Centering aligning device :
en
- US2201827A - Ratchet mechanism :
en
- US2201180A - Apparatus for cutting thread or the like :
en
- US2201289A - Insulator for electron discharge devices :
en
- US2201143A - Process for producing white cement :
en
- US2201170A - Secondary thioamides and process of preparing them :
en
- US2201366A - Mold composition and method of producing same :
en
- US2201504A - Roof structure and truss therefor :
en
- AU420939A - Improvements in or relating to electrodes :
en
- DE691271C - Fully hydraulic device for planing by crank :
de
en
- US2201212A - Dissolver :
en
- US2201524A - Container for perishable liquids :
en
- USD120621S - Brooch or similar article op jewelry :
en
- US2201353A - Motor vehicle construction :
en
- US2201425A - Alloy steel :
en
- US2201631A - Nitric acid concentration :
en
- US2201894A - Pressure regulator :
en
- AT158849B - Opener for bottom hung sash. :
de
en
- AU110555B2 - Improvements relating to drawbar attachments for connecting implements to tractors :
en
- AU477838A - Improvements in or relating to means for supplying air and steam to suction gas producers :
en
- US2201564A - Fluid pressure brake :
en
- AU110576B2 - Improvements in or relating tothe cylinders of engines :
en
- US2201133A - Rail and wheel lubricating mechanism :
en
- US2201339A - Clutch driven plate :
en
- US2201229A - Hair drier :
en
- AT158764B - Process for making white portland cement. :
de
en
- AT158784B - Massive electric heating plate. :
de
en
- CA388788A - Continuous converter :
en
fr
- FR855883A - Method and apparatus for processing siliceous gold ores :
en
fr
- GB521428A - Improvements in or relating to toe cap guards or protectors for boot uppers :
en
- US2201378A - Visor :
en
- AT158806B - Device for the optional pouring and filling of beer. :
de
en
- US2201710A - Airplane control :
en
- US2201645A - Hand sander :
en
- US2201910A - Toy vehicle :
en
- US2201430A - Apparatus for producing and storing carbonated water :
en
- DE691425C - Saving image catcher tubes :
de
en
- US2201761A - Electrolytic device :
en
- US2201961A - Apparatus for recovering oil from exhaust mixtures :
en
- US2201622A - Power apparatus :
en
- US2201804A - Curtain operating mechanism :
en
- USRE21459E - X f form measuring device :
en
- CA388803A - Marking apparatus for wallpaper rolls :
en
fr
- CA388792A - Building covering unit :
en
fr
- CA388875A - Alloy steel processing :
en
fr
- US2201173A - Machine for scalping metal work pieces :
en
- US2201286A - Manufacture of sheet glass :
en
- US2201304A - Gear changing mechanism :
en
- AT158827B - Fuel gap filters, in particular for vehicle engines. :
de
en
- CA388862A - Shelf supporting stud :
en
fr
- CA388846A - Steam generator :
en
fr
- CA388871A - High frequency transmission system :
en
fr
- US2201556A - Planter :
en
- DE691237C - TV equipment for scanning two spatially separated objects :
de
en
- DE691388C - Process for the production of Stauffer bushings from light metals by pressing in a die :
de
en
- CA388762A - Button fastener :
en
fr
- US2201446A - Ball rolling game :
en
- US2201694A - Method and apparatus for manufacturing electric lamps and similar articles :
en
- US2201334A - Material gathering and loading machine :
en
- DE691322C - Disk-shaped copy device :
de
en
- DE691365C - Safety device for chamber furnaces arranged in batteries for the production of coke and gas :
de
en
- GB521439A - Focussing magnets for cathode ray tubes :
en
- USD120637S - Design for a game device :
en
- FR855893A - New application of artificial glass to the establishment of medical, surgical, dental or other uses :
en
fr
- AT158833B - Discharge vessel, especially a small electron tube. :
de
en
- US2201246A - Missile :
en
- US2201480A - Vehicle ventilating means :
en
- US2201904A - Hook for cargo slings :
en
- US2201885A - Photographic printing machine :
en
- DE691325C - Steel alloy containing antimony and their uses :
de
en
- US2201419A - Process of treating impure sucrose bearing materials :
en
- US2201554A - Method and system for television transmission :
en
- US2201147A - Pneumatic automobile lift :
en
- US2201756A - Charcoal grill :
en
- DE691246C - Push button contact for relays, switches, timers and like :
de
en
- US2201323A - Electronic modulator and method of modulation :
en
- FR855907A - Improvement in bolts, studs and other similar assembly parts :
en
fr
- US2201464A - Vending machine for refrigerated articles :
en
- US2201705A - Ratchet wrench :
en
- US2201746A - Packing support for shoes :
en
- US2201663A - Xanthate of cellulose glycollic acid :
en
- CA388800A - Electric discharge device :
en
fr
- DE691259C - District heating system with pipeline of waste heat from a power plant by means of cold steam :
de
en
- DE691331C - Jaw clamp with pressure piece and compression springs for electrical lines made of flexible material :
de
en
- DE691366C - Process for the production of potash salts from solutions :
de
en
- FR855901A - Device for heating the two opposite sides of a flat part :
en
fr
- GB521585A - Improvements in or relating to weighing mechanism :
en
- US2201805A - Outlet valve :
en
- US2201165A - Hydraulic circuit brake and its application in rail and road vehicles :
en
- USD120628S - Combined holder and bracket for a container or the like :
en
- FR855758A - Improvements in the manufacture of artificial threads and in the devices intended for this manufacture :
en
fr
- FR855813A - Process and device for the manufacture of threads, cords, bands, profiled strips, etc., with sharp edges, starting from plastic masses, artificial and natural dispersions and emulsions :
en
fr
- FR856033A - Improvements to magnetostriction hearing devices :
en
fr
- FR856042A - Reinforced nail guard device particularly applicable to air chambers of pneumatic enclosures :
en
fr
- FR856037A - Lightweight panels and their application in the manufacture of parquet floors :
en
fr
- FR856011A - Hydrochloric acid resistant alloy steel :
en
fr
- US2201452A - Intaglio printing mechanism :
en
- DK57622C - Electric Flashlight, especially for photographic purposes. :
da
en
- FR856045A - Device for remote control and monitoring of devices :
en
fr
- DE689495C - Bean head machine :
de
en
- FR856030A - rational emulsion for tarring roads and improvements in the products used and their manufacturing processes :
en
fr
- FR856050A - Improvements to norias and other lifting devices and carriers :
en
fr
- US2201594A - Door stop :
en
- US2201882A - Electric switch :
en
- FR856019A - System for drying grains, seeds, roots, etc. :
en
fr
- US2201600A - Transmission device :
en
- FR855785A - Improvements to continuous type gear change systems, especially for vehicles :
en
fr
- US2201807A - Direction finder loop :
en
- GR9014B - GLASS CANNED CONTAINER. :
el
en
- US2201310A - Engine starter :
en
- US2201588A - Lighted bobber for fishlines :
en
- US2201678A - Burner apparatus :
en
- DE691351C - Resilient belt support roller for belt conveyor :
de
en
- DE691215C - Double clutch for the fork ends of the drawbar of motor vehicle trailers :
de
en
- DK57618C - Drawing table with adjustable drawing board. :
da
en
- GB521440A - Improvements relating to ticket-cancelling machines :
en
- DE691235C - Circuit arrangement for telegraph systems :
de
en
- DE691297C - the planes :
de
en
- US2201528A - Apparatus for adding extracts or the like to shower baths :
en
- CA388756A - Animal holder :
en
fr
- AT158829B - Switch with arc extinguishing by flowing gases. :
de
en
- DE691423C - Hand tool with forming rollers for reshaping the edges, in particular perforated edges, of sheet metal bodies :
de
en
- FR855825A - Methods of performing underground work and their applications :
en
fr
- FR855929A - Electric machine with collector :
en
fr
- FR855938A - Improvements to automatic cleaning of liquid filters :
en
fr
- GB521436A - Improvements in the preparation of purified latex and the preparation of rubber, gutta percha, balata and the like therefrom :
en
- USD120688S - Design fob a dress :
en
- US2201157A - Organic thiocyanates :
en
- US2201658A - Cutoff machine :
en
- US2201897A - Wind musical instrument :
en
- USD120670S - Design for a flashlight :
en
- FR855799A - Box for breeding or storing oysters :
en
fr
- US2201651A - Dial switching telephone system :
en
- US2201784A - Disinfector :
en
- US2201941A - Timer :
en
- US2201569A - Compact roller drilling bit :
en
- US2201341A - Molding support means :
en
- US2201478A - Double acting sealing means for relatively rotatable parts :
en
- FR856006A - Automatic shut-off device for looms :
en
fr
- FR855796A - Improvements made to automatic devices for dosing volumes of cereals or other grains :
en
fr
- AT158838B - Method and arrangement for joining round bodies without cement. :
de
en
- GB521384A - Smoking pipes :
en
- GB521574A - Improvements in or relating to low frequency induction smelting furnaces :
en
- FR856010A - Hollow steel pile :
en
fr
- GB521535A - Improvements in or relating to knitting method and machine :
en
- FR856001A - Electrolytic nickel plating :
en
fr
- FR855966A - Electrically Operated Hand Tool :
en
fr
- FR855941A - Method of multiplying mechanically inscribed soundtracks by means of a positive stripe :
en
fr
- FR855943A - Improvements made to electric discharge tubes :
en
fr
- FR855846A - Ball punches :
en
fr
- GB521485A - Improvements relating to means for protecting ladies stockings from spatter :
en
- GB521497A - Improvements in and relating to the manufacture and application of coating compositions incorporating polysulphide plastic condensation products :
en
- US2201276A - Filler for pulp refining engines :
en
- US2201307A - Animal trap :
en
- GB521510A - Removable bits for percussive drills :
en
- AU110542B2 - Rail with end portions for shockless joints :
en
- CA388848A - Medicinal capsule production :
en
fr
- CA388860A - Wire connector :
en
fr
- AU206539A - Rail with end portions for shockless joints :
en
- CA388773A - Piston or plunger for engines and pumps :
en
fr
- US2201293A - Brake :
en
- USD120645S - Design for a signal device :
en
- US2201768A - Process for preparing synthetic oils :
en
- AT158810B - Sheet feeder. :
de
en
- AT158763B - Valve cone for shut-off devices, preferably water posts, with automatic drainage device. :
de
en
- AU110595B2 - Improvements in sensitized photographic emulsions :
en
- US2201169A - Change-speed gearing :
en
- US2201782A - Valve :
en
- US2201406A - Hot water heating arrangement :
en
- US2201417A - Apparatus for heat treating strip metal :
en
- US2201785A - Engine :
en
- US2201325A - Radio receiver circuit arrangement :
en
- US2201667A - Inorganic chemical product and process of producing the same :
en
- US2201540A - Wringer :
en
- DE691337C - Process for the production of an electrode with a porous surface for electrolytic capacitors :
de
en
- US2201333A - Ash receiver :
en
- US2201572A - Automatic slack adjuster :
en
- US2201799A - Flexible coupling :
en
- US2201918A - Wrench :
en
- US2201927A - Methylol urea ethers and process for making same :
en
- AT158846B - Device for testing bricks or other stone-like porous masses for water permeability. :
de
en
- DE691384C - Group control device for tabulating machines :
de
en
- GB521501A - Improvements in tubular struts :
en
- AU406439A - Improvements in high-pressure metal-vapour electric discharge lamps :
en
- US2201315A - Respirator :
en
- US2201355A - Time recorder :
en
- US2201859A - Boat :
en
- USD120700S - Design for a dress :
en
- FR855787A - Vapor tube and vane boiler :
en
fr
- US2201851A - Key holder :
en
- FR855763A - Method and device for the separation of coal from stones using a so-called heavy liquid :
en
fr
- US2201486A - Toy :
en
- US2201809A - Disappearing clock display apparatus :
en
- US2201861A - Railway truck :
en
- CA388868A - Composition board :
en
fr
- US2201208A - Door opening device :
en
- US2201664A - Shaft truing device :
en
- GB521537A - Improvements in or relating to containers for dispensing plastic material and a filling vessel therefor :
en
- US2201913A - Heat control for oil stoves :
en
- US2201268A - Refrigerated case :
en
- FR856048A - Piano perfected :
en
fr
- GB521513A - Improvements in coat foundations and method of making the same :
en
- GB521520A - Improvements in resilient supports for damping vibrations :
en
- DE691344C - Developer to achieve hardening images :
de
en
- DE691421C - Rolling machine for paper webs or the like. :
de
en
- DE691356C - Process for the production of optical glasses with high refractive indices and low scattering :
de
en
- DK57615C - Heating system with Radiant heaters. :
da
en
- DE691341C - Electric ignition system for aircraft engines :
de
en
- USD120625S - Design for a bottle or similar
article :
en
- DE686658C - Process for the production of an impression compound and storage vessel for this compound during use :
de
en
- GB521412A - Improvements in or relating to electrical logs of the impeller type :
en
- GB521380A - A process for the manufacture of urea-formaldehyde condensation products :
en
- DK57621C - Flashlight, especially for photographic purposes. :
da
en
- US2201542A - Gauge glass with gasket and gasket seat :
en
- GB521563A - Apparatus for starting an electric spark :
en
- GB521536A - Terminal for electrical conductors :
en
- GB521458A - Improvements in or relating to power transmitting connections for motor vehicles :
en
- DE691247C - g of the transmission ratio of transformers by means of grid-controlled discharge paths :
de
en
- FR856005A - Car and camp shelter together :
en
fr
- GB521453A - Improved rope roller frame :
en
- GB521516A - Improvements relating to work-feeding means of furnaces :
en
- DE691306C - Shoe insert designed as an orthopedic footrest :
de
en
- DE691213C - Device for freezing food :
de
en
- US2201193A - Method of attaching a hanger :
en
- US2201309A - Method and system for television communications :
en
- US2201953A - Top printed stencil and method of making :
en
- GB521467A - Improvements in exercising stands for bicycles :
en
- GB521361A - Improvements in and relating to electrical induction apparatus :
en
- FR855761A - Extraction process applicable in particular to oils :
en
fr
- US2201608A - Scaffolding :
en
- DE691220C - Tires provided with anti-skid studs, especially for motor vehicles :
de
en
- US2201384A - Looper mechanism :
en
- US2201751A - Box and cover :
en
- AU110552B2 - Improvements in and relating togas cooking stoves :
en
- FR855993A - Valve operated discharge nozzle :
en
fr
- GB521524A - Improvements in electric hand-lamps :
en
- US2201280A - Seat recoil check :
en
- CA388852A - Mercaptide oxidation :
en
fr
- DE691303C - Fertilizer :
de
en
- GB521460A - Cylinder head for 4-stroke internal combustion engines :
en
- US2201343A - Take-off mechanism for match :
en
- US2201801A - Baking oven :
en
- US2201138A - Hoist support :
en
- US2201377A - Visor :
en
- US2201971A - Gear shifting mechanism :
en
- USRE21457E - Doughnut machine :
en
- USRE21460E - o connor :
en
- US2201207A - End label attachment :
en
- USD120714S - Design for a dress :
en
- US2201235A - Catalyst and process of producing same and process of employing said catalyst in hydrogenation reactions :
en
- US2201653A - Commodity merchandising assemblage :
en
- US2201798A - Circuit controller :
en
- US2201926A - Resin solutions from diethers of dimethylol urea :
en
- GB521572A - Improvements in or relating to chrome hardening processes :
en
- AU110559B2 - Cane cutter and planter :
en
- US2201864A - Method and apparatus for the manufacture of electric condensers :
en
- AU424939A - An improved hydraulic lift :
en
- US2201634A - Dairy equipment :
en
- CA388771A - Kneading apparatus :
en
fr
- US2201175A - Building material and the like :
en
- US2201744A - Garment support :
en
- AT158756B - Coal grain microphone. :
de
en
- USD120654S - Design for a toy figure :
en
- US2201186A - Thermometer :
en
- US2201444A - Automobile door latch operating means :
en
- US2201810A - Rotary winged aircraft :
en
- US2201764A - Tube tester :
en
- GB521409A - Improvements in or relating to time base circuits :
en
- AU110588B2 - Improvements in sliding roofs or body covers for motor vehicles :
en
- CA388884A - Ore separating process :
en
fr
- USD120626S - Meadow
lapel pin or similar article :
en
- GB521366A - Improved arrangement for the electric actuation of firearms, searchlights and the like :
en
- US2201363A - Pop valve :
en
- CA388768A - Surface finishing tool :
en
fr
- CA388778A - Phenolic resin :
en
fr
- US2201718A - Train annunciating apparatus :
en
- CA388805A - Railway brake mechanism :
en
fr
- DE691313C - Labeling machine for bottles standing on a turntable and moving at the same speed :
de
en
- DE691352C - Heat exchanger :
de
en
- US2201852A - Circuit breaker testing arrangement :
en
- AT158788B - Unified regulator switch, especially for radio equipment. :
de
en
- AU110561B2 - Improvements in sparking-plugs :
en
- USRE21455E - Fibroin spinning solutions :
en
- US2201267A - Fish lure :
en
- US2201437A - Volume control for fans :
en
- AT158776B - Process for increasing the corrosion resistance of inherently corrosion-resistant steels. :
de
en
- US2201391A - Plastic-material cutting machine :
en
- US2201725A - Electrical device :
en
- US2201819A - Electronic device :
en
- US2201474A - Loading device for scanning drums :
en
- US2201901A - Heating device for water fountains :
en
- US2201181A - Method of decarbonizing carbonholding iron without melting :
en
- US2201603A - Carburetor :
en
- US2201627A - Combustion process as applied to vapor generation :
en
- US2201817A - Electronic discharge method and apparatus :
en
- US2201210A - Strip mill :
en
- US2201654A - Milling machine :
en
- AT158757B - Brush pressure compensator for electrical machines. :
de
en
- AT158781B - Pipe coupling. :
de
en
- US2201164A - Decoy :
en
- US2201611A - Fastener attaching member and fastener installation :
en
- CA388812A - Lead glass :
en
fr
- FR855942A - Improvements in the control of aircraft according to air speed :
en
fr
- AU110556B2 - Improved cellulose wadding rolland machine for winding thesame :
en
- AU208539A - Improvements in or relating to electron discharge tubes ofthe beam type :
en
- US2201834A - Cooling tower condenser :
en
- US2201945A - Dump car :
en
- USD120616S - Design for a finger ring :
en
- USD120693S - Design for a brooch or similar
article :
en
- US2201533A - Store service truck :
en
- CA388745A - Hosiery :
en
fr
- AT158780B - Movie camera. :
de
en
- US2201599A - Nibbler :
en
- US2201365A - Duplex vacuum-tube repeater :
en
- USD120617S - Design fob a textile fabric :
en
- US2201177A - Fiber container manufacture :
en
- USD120717S - Design for a dress :
en
- US2201272A - Shipping tag dispenser :
en
- US2201375A - Thermostat :
en
- FR855860A - Transformer and oil distributor system applied in x example to the lubrication of the upper parts of internal combustion explosion engines :
en
fr
- US2201411A - Cold storage locker room :
en
- GB521471A - Apparatus for ascertaining the value of a desired function of one or two variables :
en
- GR9023B - QUICK INTEREST FINDING TABLE. :
el
en
- FR855890A - Improvements to injection pumps :
en
fr
- FR856013A - Weft feed mechanism for loom working with claw inserter :
en
fr
- DE691238C - Loudspeaker device with a housing adapted to the corner of a room :
de
en
- GB521388A - Improvements in firearms :
en
- GB521539A - Improvements in or relating to vehicles and guiding means therefor :
en
- GB521527A - Improvements in or relating to lawn mowers :
en
- US2201308A - Metal strip coil heating :
en
- CA388824A - Explosion chamber charging apparatus :
en
fr
- US2201265A - Refrigerated case and platter construction :
en
- US2201151A - Boron carbide composition :
en
- US2201595A - System for arcless interruption of alternating current :
en
- US2201702A - Pneumatic heel :
en
- FR856017A - Curler enhancements :
en
fr
- US2201134A - Load transfer device :
en
- US2201300A - Flexible shoe and method of making same :
en
- USD120669S - Design for a flashlight :
en
- US2201811A - Scanner :
en
- US2201833A - Key case :
en
- US2201299A - Multiple stage cementing :
en
- US2201510A - Storage battery cover assembly :
en
- GB521410A - Improvements in or relating to the packing of materials in a powdered, granular, flaked, or the like form :
en
- US2201395A - Modified polymers of methacrylic acid esters and preparation of the same :
en
- USD120661S - Design for a wallpaper :
en
- DE685339C - Gas dedusting device for vehicles with propellant gas generator :
de
en
- FR855968A - Variable and compensated volume capacity :
en
fr
- FR855999A - Improvements to handwheels and their attachment to shafts :
en
fr
- DE691406C - Centrifugal machine with a feed piston arranged in the drum :
de
en
- US2201951A - Safety razor :
en
- US2201555A - Copper and copper base alloys :
en
- CA388828A - Thermal insulation :
en
fr
- DE691209C - Calculating machine with motor-driven counter slide :
de
en
- DE691242C - Machine for the production of rubber insulation on electrically conductive wires :
de
en
- DE691307C - Plug insulation for pipes or the like. :
de
en
- FR855925A - Electrical assembly device comprising a differential capacitor :
en
fr
- US2201615A - Hydroelectric steam power generating station including plural prime movers and method of operating said station and said prime movers :
en
- USD120687S - Design for a pneumatic tire :
en
- US2201538A - Envelope :
en
- DE691376C - Earth fault detection device for three-phase three-wire distributions without earthed star point :
de
en
- US2201141A - Vehicle and trailer draft device :
en
- US2201933A - Supplemental mote remover for cotton gins :
en
- US2201470A - Tire tread splice stitcher :
en
- GB521424A - Improvements in or relating to circuit arrangements employing thermionic valves and thermionic valves therefor :
en
- US2201607A - Lubricant preparation :
en
- US2201319A - Register :
en
- US2201526A - Pipe bowl lining filterer :
en
- US2201412A - Tampon :
en
- US2201943A - Sending and receiving circuit :
en
- USD120707S - Design for a dress :
en
- AT158828B - Venting device for centrifugal pumps. :
de
en
- AU110587B2 - An improved method of and means for removing sand, stones and shells from marine fibre :
en
- US2201964A - Reclining chair :
en
- USD120708S - Design for a dress :
en
- US2201835A - Suction cleaner nozzle adjustment signal :
en
- GB521379A - Improvements in or relating to mixing machines :
en
- GB521531A - Improvements in or relating to hand carding, cleaning or teasing appliances or tools :
en
- FR855869A - New instrument for hair dye and other applications :
en
fr
- FR855844A - Filter for protection against harmful gases, vapors and solid particles from the atmosphere :
en
fr
- FR855795A - Adjustable strainer lid for saucepans :
en
fr
- US2201187A - Card holding attachment for card tables :
en
- US2201194A - Method and apparatus for manufacturing granular coated webs :
en
- US2201628A - Renewable type filter :
en
- DE691254C - Process for the continuous electrolytic roughening of electrodes :
de
en
- GB521360A - Improvements relating to golf-club shafts :
en
- GB521549A - Improvements in electric cables :
en
- CA388854A - Spray oil emulsifier :
en
fr
- US2201838A - Clutch attachment :
en
- AT158797B - Waterproof playing card. :
de
en
- US2201794A - Rectifier for television signals :
en
- AT158765B - Bottle cap with ready-to-use applicator. :
de
en
- GB521376A - Improvements in control apparatus for operating bulkhead and other doors :
en
- US2201269A - Knitted fabric :
en
- GB521447A - The manufacture of compounds of the cyclopentano-polyhydrophenanthrene series :
en
- GB521397A - Improvements in the spring suspension of motor vehicles :
en
- GB521433A - A new or improved tool for use in stripping the insulation from electric cables :
en
- FR855786A - Improvements to toothbrushes or the like :
en
fr
- FR855864A - Electric discharge lamp circuits :
en
fr
- AU468539A - Improvements in and relating togas cooking stoves :
en
- CA388885A - Accounting machine :
en
fr
- AU201739A - An improved security lock forthe fastening devices or locks of attache cases, travelling bags andthe like :
en
- AU397839A - Improved means for dividing continuously extruded plastic substances into small pieces :
en
- US2201233A - Means for controlling the power drive in a winding or other machine :
en
- US2201610A - Wound clip :
en
- USD120609S - Combination fireman s ax and wrecking tool :
en
- USD120695S - Design for a dress :
en
- US2201226A - Hydraulic automatic pilot fob :
en
- US2201317A - Tedder for spreading cut grass and the like :
en
- DE691295C - Climbing spur :
de
en
- DE691392C - Photographic enlarger :
de
en
- CA388872A - Electromagnet :
en
fr
- CA388764A - Engine fuel economizing and lubricating system :
en
fr
- DE691348C - Protective shield for field guns :
de
en
- AU110548B2 - Improvements in rectifiers for supplying d.c voltage to a radio recei ving set from an a.c supply :
en
- US2201560A - Miniature basketball game :
en
- DE691312C - Gun :
de
en
- AT158778B - Punched two-part suspension clamp for attaching contact lines and the like. like :
de
en
- CA388880A - Snowshoe :
en
fr
- AU156339A - Improvements in teat cups of milking machines :
en
- CA388867A - Temperature control mechanism :
en
fr
- FR855916A - Device for cleaning the suction surface of the extractor hood transporting the wrappers of the cigars to the machines to manufacture them :
en
fr
- DK57617C - Device for Containers for viscous substances, e.g. Mustard. :
da
en
- AT158837B - Circuit for receiving electrical vibrations. :
de
en
- GB521541A - Improvements in or relating to electric protective arrangements :
en
- FR856020A - Multi-speed polyphase asynchronous motor :
en
fr
- GB521504A - Improved apparatus for and method of distributing portions of paste or other semi-liquid material :
en
- US2201596A - Refrigerating apparatus :
en
- FR855862A - Corrosion resistant sintered hard alloys :
en
fr
- US2201963A - Door handle assembly :
en
- USD120698S - Design fob a dress :
en
- FR855858A - Improvements to air navigation devices :
en
fr
- GB521373A - Improvements in devices comprising blocks of sheets of paper or the like for the reprsentation of animated pictures :
en
- GB521580A - Improvements in and relating to safety razors :
en
- FR855818A - Flotation process for silt matrix ores :
en
fr
- AU404339A - Improvements in or relating to yarn supplying mechanism for knitting machines :
en
- USRE21456E - Fibroin spinning solutions :
en
- GB521416A - Improvements in and relating to insulated refrigerating boxes :
en
- GB521562A - Improvements in holders for bottles and like containers :
en
- FR856047A - Process for coating iron and steel with a metallic coating, in particular copper, and resulting products :
en
fr
- AT158839B - Device for changing the tuning range, especially of radio devices. :
de
en
- GB521455A - Improvements relating to the manufacture of electric dry-contact rectifiers :
en
- GB521479A - Improvements in or relating to lids for containers :
en
- US2201251A - Portable make-up mirror :
en
- USD120620S - Design for a bath attachment for
bird cages :
en
- GR9016B - ELECTROLYTIC METHOD FOR THE PRODUCTION OF CAUSTIC ALKALIES AND CHLORINE. :
el
en
- DK57619C - Gas table. :
da
en
- FR855851A - Reinforced concrete shelter against bombardments :
en
fr
- FR855894A - Method and devices for transporting and launching projectiles of any kind on board an aircraft :
en
fr
- GB521483A - Improvements in or relating to resilient wheels :
en
- US2201902A - Brake device for cycles :
en
- USD120619S - Design fob a jar :
en
- GB521401A - Improvements in or relating to rubber-bitumen mixtures :
en
- AT158768B - Swirl projectile. :
de
en
- AT158841B - Alarm clock. :
de
en
- GB521570A - Improvements in or relating to alternating current electric motors :
en
- FR855770A - Aircraft wing provided with devices to act on the boundary layer of the flow :
en
fr
- FR855769A - Method and device for the manufacture of coil springs working by traction, with particularly high initial tension :
en
fr
- FR856026A - Process for roasting sulphide ores :
en
fr
- FR855824A - Timepiece with acoustic warning device :
en
fr
- US2201159A - Boring or drilling tool :
en
- DE691396C - Air chamber tires vulcanized onto two steel band rings :
de
en
- US2201442A - Shingle :
en
- USRE21461E - toman :
en
- US2201436A - Hoe :
en
- US2201553A - Treatment of motor fuels :
en
- FR855863A - Method and device for the production of charcoal agglomerates :
en
fr
- FR855806A - Device to hold the pants, especially for pants with belt :
en
fr
- FR855963A - Feeding device for rock drills :
en
fr
- US2201875A - Outlet receptacle switch :
en
- US2201934A - Screw spindle relieving device :
en
- DE691253C - Ignition and operating device for electric discharge lamps :
de
en
- GB521493A - Improvements in or relating to launching torpedoes :
en
- GB521446A - Improvements in and relating to cellulose derivatives and to a process for producingthe same :
en
- US2201662A - Infant's undergarment :
en
- US2201192A - Control for automatic gearshift mechanism :
en
- US2201254A - Electric separating filter :
en
- US2201253A - Making of articles from sheet material :
en
- US2201717A - Sealed electrical device :
en
- GB521482A - Improvements in or relating to wheel devices :
en
- US2201539A - Sheet feeding apparatus :
en
- GB521364A - Improvements in or relating to electrically actuated hammers :
en
- DE691403C - Continuous conveyor :
de
en
- DE691422C - Process for combining ceramic bodies with glasses :
de
en
- US2201883A - Treatment of sulphur-containing distillates :
en
- US2201790A - Drain assembly for washing machines and the like :
en
- GB521558A - Improvements in or relating to electron discharge devices :
en
- US2201691A - Method of making golf ball cores :
en
- USD120682S - Rginir winston :
en
- AT158815B - Hand-held circular saw or the like. :
de
en
- US2201491A - Split handle structure for sadirons :
en
- CA388755A - Shoulder strap :
en
fr
- AT158775B - Process for the production of joint welds and high-alloy welding wires for this. :
de
en
- US2201364A - Doughnut machine and the like :
en
- US2201399A - Fuel control device :
en
- US2201778A - Fastening means for securing railway car lining :
en
- US2201137A - Separator :
en
- GB521421A - Improvements in lubricated valves :
en
- AT158845B - Safety razor. :
de
en
- AU110580B2 - Improvements in overhead line carrier signalling systems :
en
- US2201279A - Means for preventing soil erosion :
en
- US2201597A - Traverse mechanism :
en
- US2201709A - Manufacture of alternating electric current rectifiers :
en
- US2201849A - Safety tile section :
en
- US2201906A - Machine for die casting under pressure :
en
- US2201609A - Sirup and method of making the same :
en
- US2201619A - Steam generator :
en
- US2201701A - Wall inset ironing table :
en
- AU288839A - Improvements in optical projection apparatus :
en
- GB521452A - Sighting device for moving picture cameras :
en
- US2201499A - Venetian blind head bar bracket :
en
- US2201944A - Process fob the production of cap :
en
- US2201759A - Two-color boucle :
en
- USD120712S - Design for a eedingote :
en
- AT158809B - Process for the direct coloring of metals with organic dyes. :
de
en
- US2201463A - Insect exterminating device :
en
- US2201825A - Impulse creating and selecting device for accounting machines :
en
- DE691248C - Single or multi-pole circuit breaker in socket form :
de
en
- FR856012A - Gummed paper and process for its manufacture :
en
fr
- US2201326A - Electrical wave filter :
en
- US2201890A - Collapsible stretcher :
en
- AT158773B - Screen, in particular for paper machines. :
de
en
- CA388785A - Merchandise package :
en
fr
- US2201298A - Method of making building blocks :
en
- US2201305A - Fishing line reel :
en
- GB521500A - Improved electric flat iron for a support forming a current intake :
en
- US2201429A - Carbonating apparatus and cooling unit :
en
- USD120676S - Combined lighter and ash tray :
en
- AU110543B2 - Brake mechanism for trailers of motor vehicles :
en
- AT158769B - Cooling device for carrying out the synthesis of multi-membered hydrocarbons. :
de
en
- CA388837A - Shingle :
en
fr
- DE691426C - Arrangement for remote control :
de
en
- US2201136A - Full fashioned knitting machine :
en
- US2201258A - Extreme pressure lubricant :
en
- US2201435A - Closure for beverage coolers :
en
- US2201521A - Protective cover :
en
- US2201616A - High speed steam generators, especially supercharged steam generators burning fluid fuels :
en
- US2201892A - Leather finish :
en
- US2201837A - Relief valve :
en
- AT158796B - Process for treating liquid stored under a protective gas atmosphere in a centrifugal separator. :
de
en
- AT158842B - Single lock for gas-tight doors and panels. :
de
en
- CA388822A - Knitting machine element :
en
fr
- US2201453A - Variable inductor :
en
- US2201843A - Garment bagger :
en
- AT158835B - Adaptation network. :
de
en
- FR855843A - Cart more particularly intended for combat trains :
en
fr
- DE691302C - Water tube ship boiler :
de
en
- FR856014A - Incandescent cartridge stove :
en
fr
- DE691321C - Disk-shaped copy device :
de
en
- US2201224A - Concrete cart :
en
- US2201706A - Method of coating the blades of air propellers :
en
- US2201166A - Electric circuit :
en
- CA388781A - Gurdy :
en
fr
- DE691268C - Device for obtaining a rich starting mixture for internal combustion engines :
de
en
- DE691289C - spade :
de
en
- US2201514A - Papaya peeler :
en
- US2201197A - Automobile glareshield construction :
en
- US2201292A - Internal combustion engine :
en
- US2201537A - Liner for separating adhesive material :
en
- US2201847A - Transmission :
en
- US2201881A - Rotary switch :
en
- AU110551B2 - Improvements in or relating to electrodes :
en
- CA388821A - Pencil and lead :
en
fr
- CA388813A - Glass building block :
en
fr
- US2201400A - Fountain pen :
en
- AU458939A - Footrest for bedsteads, couches orthe like :
en
- FR855866A - Luminescence lamp :
en
fr
- FR856004A - Automobile tow truck :
en
fr
- CA388877A - Textile material :
en
fr
- CA388876A - Spring motor :
en
fr
- US2201568A - Composite article and its method of manufacture :
en
- US2201487A - Arrangement for avoiding colored :
en
- US2201162A - Electrical communication system :
en
- US2201879A - Delay type piezoelectric relay :
en
- AT158836B - Circuit arrangement for telephone systems with several exchanges with dialer operation. :
de
en
- US2201433A - Liner hanger :
en
- US2201248A - Reciprocating fluid motor apparatus :
en
- US2201939A - Garage or car park :
en
- US2201171A - Monomeric polar-substituted thioamides and their preparation :
en
- US2201215A - Picture transmitter tube :
en
- US2201413A - Angle cutting multiple band saw :
en
- US2201459A - Process for solidifying earth :
en
- GB521528A - Process and device for de-gumming ramie and other similar fibres :
en
- USRD21452E - Design for a lamp standard :
en
- FR855884A - Variable height table :
en
fr
- AT158771B - Steel for scythes, sickles and similar tools. :
de
en
- AU211839A - Tent grommet :
en
- GB521442A - Improvements in or relating to shoe upper conforming machines :
en
- DE691207C - Method for recording changes in shape in aircraft parts, in particular vibrations :
de
en
- DE691354C - Process for the production of synthetic resins :
de
en
- AT158761B - Clamping device for turning tool holders. :
de
en
- CA388789A - Copper-cobalt-zinc alloy :
en
fr
- US2201668A - Method of making vehicle tire treads :
en
- US2201886A - Motion picture camera :
en
- US2201584A - Stove :
en
- US2201755A - Heat treating bath :
en
- AT158820B - Method for operating two-stroke internal combustion engines. :
de
en
- CA388787A - Feeder machine :
en
fr
- USD120719S - Design fob a condiment container :
en
- US2201371A - Furnace stoker :
en
- AT158758B - Row brush holders for electrical machines. :
de
en
- AU110581B2 - Method and means for introducing mercury into electrical devices :
en
- AU204039A - Improved cellulose wadding rolland machine for winding thesame :
en
- AT158792B - High voltage electrical circuit breaker. :
de
en
- DE1486198U - :
de
en
- FR855838A - Improvements in apparatus for manufacturing rubber sheets from coagulated latex :
en
fr
- FR855900A - Process and devices for supplying explosion or internal combustion engines :
en
fr
- US2201618A - Steam generator :
en
- USD120659S - Design for a skill testing game
device :
en
- DE691309C - Mill firing with feed shaft separated from the separator shaft :
de
en
- US2201155A - Deicing mechanism :
en
- US2201479A - Stencil book :
en
- US2201379A - Drill bit :
en
- AT158755B - Radio chassis or the like. :
de
en
- DE691367C - Disk-shaped copy device :
de
en
- US2201416A - Container :
en
- CA388744A - Zinc, cadmium and mercury reduction :
en
fr
- US2201222A - Batter dropper :
en
- US2201493A - Apparatus for road building :
en
- FR855805A - High-speed two-stroke gas engine with reverse sweep, especially for lean gas use :
en
fr
- DE691256C - Heating element for electric ovens :
de
en
- FR855934A - Method of manufacturing ceramic molded bodies by means of a hydraulic press and hydraulic press applicable for this method :
en
fr
- US2201699A - Magnetic structure for dynamoelectric machines :
en
- AT158786B - Cap for tear-off blocks and device for their manufacture. :
de
en
- US2201389A - Moisture box :
en
- AU110544B2 - Improvements in optical projection apparatus :
en
- US2201580A - Copper oxidizing furnace :
en
- US2201614A - Sound recording and reproducing apparatus :
en
- DE691257C - from copolymers of vinyl chloride :
de
en
- FR855956A - Mechanically adjustable and removable buttons :
en
fr
- GB521375A - Improved means for locking a working piston actuated by a pressure fluid in a cylinder :
en
- GB521475A - Improvements in mounting arrangements for microphones :
en
- US2201640A - Progressive burning smokeless powder :
en
- US2201872A - Cutting, shaping, embossing, and wrapping machine for butter or similar plastic material :
en
- AU110575B2 - Improvements in power brackets used inthe transmission of power to shearing heads for sheep andother animals :
en
- FR855975A - Device for closing cylindrical tubes :
en
fr
- GB521399A - Improved closure for metal vessels :
en
- FR855912A - Process for preparing solutions of condensation products and applying these solutions :
en
fr
- GB521519A - Improvements in or relating to spraying apparatus :
en
- GB521430A - Improvements in or relating to steam-heating systems :
en
- CA388749A - Light for spectacles :
en
fr
- US2201484A - Compounded lubricating oil :
en
- US2201672A - Material loading apparatus :
en
- US2201803A - Lubricator :
en
- GB521567A - Improvements in silicate compositions and in the manufacture thereof :
en
- GB521568A - Toilet soap container and cloth :
en
- CA388881A - Bridge cable anchorage :
en
fr
- DE691239C - Frequency independent amplifier :
de
en
- FR856039A - Development of harnesses :
en
fr
- GB521437A - Improvements in spur boxes :
en
- GB521450A - Improvements in or relating to corsets and analogous wearing apparel :
en
- US2201457A - Moistureproof sausage casing and method of making same :
en
- CA388750A - Buoyancy device :
en
fr
- US2201519A - Automobile license plate lock :
en
- US2201967A - Method and apparatus for treating fruit :
en
- CA388831A - Thermostat :
en
fr
- US2201275A - Cover assembly for storage batteries :
en
- DE691393C - Device for drying film strips using warm air :
de
en
- FR855774A - Manufacturing process of rayon and other yarns and fibers by means of viscose :
en
fr
- USD120672S - Perfumery bottle or similar article :
en
- US2201191A - Friction material :
en
- DE691319C - Pressure regulator with hydraulic control and adjustable non-uniformity for counter pressure or bleed steam turbines :
de
en
- FR855908A - Switch-socket :
en
fr
- FR855953A - Chrome and columbium steel :
en
fr
- GB521383A - Hair clipper :
en
- US2201284A - Dish-washing machine :
en
- US2201274A - Gynecologic instrument :
en
- US2201853A - Socket structure :
en
- FR855920A - Improvements to inclined plane elevators :
en
fr
- DE691204C - Fire-proof protective cover against fire projectiles, especially for attics :
de
en
- FR855959A - Regulator indicating device for combustion engine :
en
fr
- FR855832A - Grinding or sharpening machine :
en
fr
- USD120635S - Design for a savings bank :
en
- DE691358C - made of wire mesh or mesh :
de
en
- US2201858A - Coupling device :
en
- USD120658S - Combined light transmitting panel and globes for a lighting fixture :
en
- US2201324A - Sound head :
en
- US2201380A - Rinse tank :
en
- DE691373C - Device for the simultaneous transmission of signals in two different directions :
de
en
- US2201511A - Camera back :
en
- CA388751A - Transmission device :
en
fr
- US2201185A - Method of making box blanks and boxes :
en
- US2201742A - Zodiac reckoner :
en
- US2201917A - Roof shingle :
en
- DE691338C - steam rectifier :
de
en
- DE691412C - Bevel gearboxes for rail vehicles :
de
en
- IE15802L - Tempering glass :
en
- US2201770A - Frequency stabilizing arrangement :
en
- US2201788A - Nonsinkable craft :
en
- USD120680S - Design for, a gliding settee :
en
- US2201146A - Traffic detector :
en
- GR9026B - ΧΑΜΑΙΜΗΛΟΣΥΣΛΕΚΤΗΣ. :
el
en
- US2201249A - Aircraft construction :
en
- US2201738A - Process for effecting reducing metallurgical reactions :
en
- US2201356A - Window fixture :
en
- US2201570A - Rotary earth boring bit :
en
- US2201747A - Method of producing moistureproof cellulosic pellicles :
en
- USD120662S - Design for a lipstick container :
en
- FR855800A - Device for placing an abrasive cover on the tools to be glassed :
en
fr
- GB521538A - A new or improved heel grip for personal wear to prevent skidding on slippery surfaces :
en
- US2201690A - Respirator :
en
- US2201358A - Common battery cord circuit :
en
- US2201567A - Clutch :
en
- FR855978A - Electric switch :
en
fr
- US2201150A - Hard carbide composition :
en
- US2201500A - Machine tool :
en
- FR855875A - Decorative lighting fixtures :
en
fr
- US2201227A - Track and carriage for sorting devices :
en
- US2201447A - Fluid taking tool for oil wells or the like :
en
- US2201450A - Seat hinge :
en
- GB521454A - Improvements in lighting fittings :
en
- GB521386A - Magnetic apparatus for detecting the passage of vehicles and other traffic :
en
- US2201585A - Ice tray :
en
- US2201722A - Vending machine :
en
- CA388834A - Predetermined auto stop register :
en
fr
- US2201252A - Motor vehicle :
en
- US2201297A - Dehairing machine :
en
- US2201771A - Cigar cutter :
en
- FR855803A - Receiving apparatus of t. s. f. :
en
fr
- FR855807A - Thermal food cover :
en
fr
- US2201574A - Fluid pressure brake equipment :
en
- US2201172A - Polymeric carbothionamides and process for preparing the same :
en
- US2201296A - Telephone system :
en
- US2201563A - Regulation of sound in low frequency circuits :
en
- US2201776A - Typing machine :
en
- US2201955A - Microlapping machine :
en
- DE691214C - Slicer for baking products, especially cake bases :
de
en
- US2201370A - Screen for detention windows :
en
- US2201547A - Expanding file :
en
- US2201552A - Apparatus for treating pulverulent materials :
en
- GB521583A - Improvements in pneumatic tyres and inner tubes therefor :
en
- DE691212C - Float valve :
de
en
- DE691279C - Process for storing green fodder :
de
en
- DE691233C - Device for desulfurizing pig iron with alkalis and alkali-containing melts :
de
en
- DE691419C - Air-compressing internal combustion engine with self-ignition :
de
en
- FR855766A - Process for preparing levulic acid :
en
fr
- US2201313A - Two-purpose highway guardrail :
en
- US2201462A - Container :
en
- US2201973A - Interlocking system for railroads :
en
- US2201273A - Dispersion and process for making the same :
en
- US2201405A - Piston :
en
- USD120657S - Design fob a watch or the like :
en
- USD120677S - Design for a bottle :
en
- US2201256A - Electrical apparatus and method for locating minerals :
en
- FR855812A - Process for preparing motor fuels :
en
fr
- DE691285C - Ventilation device for altitude chambers in aircraft that are under excess pressure compared to the outside air :
de
en
- GB521478A - Improvements in or relating to processes for the production of toothed gear wheels :
en
- US2201472A - Communication system :
en
- US2201477A - Steering column bushing :
en
- DE691390C - Device to stimulate the mass mirroring of advertising objects :
de
en
- US2201641A - Printing telegraph apparatus :
en
- US2201285A - Gripping device :
en
- US2201806A - Method of uniting metal surfaces :
en
- US2201394A - Car door operating implement :
en
- DE691375C - Device for adjusting the idle drive of induction counters :
de
en
- GB521389A - Improvements in or connected with advertising or display devices :
en
- US2201711A - Drainage fitting :
en
- US2201203A - Automatic train pipe connector and car coupler slack control means :
en
- US2201529A - Bracket :
en
- US2201448A - Fuel feeding device for internal combustion engines :
en
- US2201316A - Manufacture of structural members :
en
- FR855848A - Device allowing the blind to perceive light sources by touch :
en
fr
- FR855985A - Piston :
en
fr
- CA388843A - Sound-picture film :
en
fr
- DE691270C - Pipe coupling for flangeless pipes :
de
en
- US2201241A - Combustion apparatus :
en
- AU239039A - Improvements in and relating to retaining catches for sliding windows :
en
- US2201713A - Calculating machine :
en
- US2201870A - Method of degasifying liquid for electrical insulating purposes :
en
- CA388823A - Vertical boiler :
en
fr
- GB521584A - Improvements in or relating to engraving machines :
en
- GB521488A - Improvements in or relating to methods of and means for separating or recovering mercury from finely ground substances such as ores :
en
- USD120655S - Design fob a textile fabric :
en
- CA388759A - Belt sander :
en
fr
- FR856024A - Rocket for free fall bomb :
en
fr
- GB521347A - Improvements in and relating to electron multipliers :
en
- CA388814A - Foliated glass manufacturing apparatus :
en
fr
- FR855833A - Device for producing a force resulting from the flow of a fluid especially for airplanes :
en
fr
- USD120639S - Combined vehicle lamp and supporting bracket :
en
- USD120641S - Design for a shoe :
en