• US1522169A - Switch plate : en
  • USD66354S - Frank s : en
  • CA245945A - Lubricating device : en fr
  • DE407874C - Electrolytic decomposition apparatus with a mercury cathode : de en
  • CA245888A - Steam or gas turbine : en fr
  • US1521938A - Metal siding for buildings : en
  • US1522185A - Artificial fish bait : en
  • US1522141A - Connecting-rod clamp : en
  • DE408026C - Composite switchboard for telephones u. like : de en
  • FI10487A - Reinforced concrete brick : en fi
  • US1521595A - Phonograph : en
  • DE407770C - Suction filter with suction filter disks lined up on a hollow shaft : de en
  • US1521890A - Hypodermic syringe : en
  • US1522458A - Piston : en
  • DE408091C - Cast made roller for roller chairs : de en
  • US1522095A - Amplifying horn : en
  • US1522055A - Safety can opener : en
  • US1521630A - Hair-waving device : en
  • US1521662A - Labeling machine : en
  • US1521681A - Oil burner : en
  • US1522143A - Method of conditioning electrodes : en
  • US1522406A - School-room furniture : en
  • US1522443A - Threading tool : en
  • DE408123C - Attachment of electrical lines to support insulators : de en
  • US1521731A - Metal container : en
  • US1521740A - Sanitary folding comfort chair : en
  • US1522106A - Machine for overcasting : en
  • US1522329A - Culinary utensil : en
  • AU1722924A - Process forthe production of sulphuric acid : en
  • DK34022C - Self-recording Speedometer for Automobiles and Other Vehicles. : da en
  • FR583156A - Improvement in fluid pressure brake devices : en fr
  • AT98986B - Device for cooling and dedusting generator gas with simultaneous heating and humidification of the gasification air to be introduced into the generator. : de en
  • AU1881224A - Improvements in collapsible containers for holding-toothpaste-toilet creams, ointments andthe like : en
  • DE408124C - Electrical connection terminal : de en
  • DE402485C - System for storing and filling flammable liquids with pump operation : de en
  • AU1599124A - Improved self-track laying devices for road vehicles : en
  • US1521784A - Method of preserving cheese curd : en
  • US1522013A - Hose clamp : en
  • FR583202A - Improvements to internal combustion engines : en fr
  • CA245955A - Reed weaving machine : en fr
  • AT98971B - Device for the production of ammonia by means of contact synthesis. : de en
  • CA245861A - Animal trap : en fr
  • CA245956A - Process of drying peat : en fr
  • FR583132A - Toy imitating animal sounds and children's cries : en fr
  • DE408006C - Pressure air classifier : de en
  • FR583205A - Gantry crane : en fr
  • GB218671A - Improvements in devices for gauging nozzles and other orifices : en
  • CA245907A - Head-light : en fr
  • US1522234A - Shingle stapling and folding machine : en
  • AU1816224A - Improvements in and relating to number plate and taillight devices : en
  • CA245985A - Manufacture of acetic anhydride : en fr
  • US1522310A - Direction signal : en
  • US1522025A - Production of tetryl and ethyl tetryl : en
  • US1522099A - Clock escapement : en
  • US1522377A - Spindle for creels : en
  • FR583033A - Improvements to ovens : en fr
  • US1522311A - Carton : en
  • DE407860C - Rivet clamp : de en
  • US1522114A - Locomotive engine : en
  • US1522287A - Pump piston or plunger : en
  • US1522324A - Figured filet lace and method of making the same : en
  • FI10484A - Kombinerad såg- och vedklyvningsmaskin : en fi
  • DE407906C - Smoking stand : de en
  • DE408038C - Right and left lock : de en
  • GB227035A - Vermin exterminating compound : en
  • DE407964C - Standard for photographic cameras : de en
  • US1521724A - Valve : en
  • USD66355S - Frank s : en
  • US1521885A - Apparatus for heating or cooling material : en
  • US1522148A - Rotary-key snap-switch mechanism : en
  • US1522173A - Curve suspension for trolley wires : en
  • DE407882C - Suspension clamp for overhead lines : de en
  • FI10482A - Anordning vid ugnar framställaning av glas i skivform genom vertikal dragning : en fi
  • US1521728A - Trunk circuit : en
  • US1522246A - Package : en
  • US1522316A - Weighing scoop : en
  • US1522409A - Binder : en
  • DE407718C - Relay for displaying the inequality of currents, preferably in three-phase systems : de en
  • DE407938C - Incandescent cathode tube with a tube-shaped, cooled anode protruding into the evacuated vessel : de en
  • US1521693A - Thermostatic radiator control : en
  • US1522062A - Grease cup : en
  • US1522112A - Process for treating glauconite or greensand : en
  • US1521836A - Ice-house door : en
  • US1521928A - Pad changing device for filling receptacles : en
  • AT99032B - Rotary printing process and machine for performing the same. : de en
  • US1521839A - Upper arch for boilers : en
  • DE407829C - Cable guide for cable drums : de en
  • GB226983A - Improved means for facilitating the correction of errors in the operation of type casting and composing machines : en
  • FR599141A - temperature exchangers for acidic fluids : en fr
  • US1521858A - Centrifugal machine and method of balancing same : en
  • US1521966A - Speedometer attachment : en
  • US1522177A - Method and apparatus for burning heavy oils in hydrocarbon engines : en
  • FI10470A - Adresserings- och liknande tryckmaskiner med anordning för automatic intermittent frammatning av en list, som är avsedd att tryckas : en fi
  • DE407941C - Device for electrical resistance heating : de en
  • DE408078C - Device for re-atomizing an atomized liquid : de en
  • FR583347A - Suspension device for aircraft bombs : en fr
  • US1521891A - Grinding mill : en
  • US1522404A - Automobile radiator : en
  • FR583319A - Process for the preparation of carbon disulphide : en fr
  • FR583114A - Improvements to air heaters, in particular to those heating the intake air of an internal combustion engine : en fr
  • FR583212A - Improvements to bobbins for hosiery : en fr
  • FR583228A - Stamp box : en fr
  • GB226972A - Improvements in or relating to pre-payment gas meters : en
  • DE408092C - Drum mixer : de en
  • US1521609A - Loom-stopping device : en
  • US1522088A - Vegetable slicer : en
  • DE407952C - Metal thermometer : de en
  • GB208542A - Protective arrangements for electrical installations : en
  • DE407720C - Submarine with external storage containers for fuel or lubricating oil : de en
  • DE407733C - Process and pull-through furnace for bright annealing of copper and brass strips : de en
  • US1521985A - Automatic valve foe water heaters : en
  • US1522367A - Radiophone and telephone metering system : en
  • FR583190A - Flying machine : en fr
  • DE407915C - Rotary valve for pipelines with an end plate which is movable in the rotating body and provided with a sealing surface : de en
  • FI10492A - Mutterlås : en fi
  • US1522102A - Electrician's tool : en
  • FR583076A - Protection device for direct current elevator installation : en fr
  • FR583342A - Suction burner for liquid fuels : en fr
  • FR583217A - Improvements in devices for preventing rattling of components of an assembly, mainly applicable to vehicle windows : en fr
  • GB227498A - Improvements in or relating to steam boilers and the like : en
  • US1522399A - Shade and reflector for motor vehicle headlights : en
  • US1521967A - Manufacture of mortar for bricklaying : en
  • US1522275A - Slack adjuster : en
  • US1521665A - Plate-clamping device : en
  • US1522253A - Scribing saw : en
  • US1522258A - Device and process for waving natural hair : en
  • US1522445A - Cooking utensil : en
  • GB227012A - Improvements in tennis rackets : en
  • GB227149A - Improvements relating to flash illumination : en
  • CA245922A - Toy vehicle : en fr
  • DK34018C - Oil separator, in particular for Separation of Oil from the Groundwater in Ships. : da en
  • US1522147A - Lock : en
  • US1522315A - Spring hub : en
  • US1521699A - Hood latch : en
  • DE407986C - Device for cleaning waste water in a container provided with a sedimentation channel : de en
  • GB227000A - Improvements in or relating to bunsen burners : en
  • FR583345A - Thermo-electric device for embossing machines and other applications : en fr
  • GB201943A - Improvements in photographic shutters : en
  • GB216835A - Process for making building walls and building materials : en
  • FR583035A - Rotary combustion or internal combustion engine : en fr
  • GB227065A - Improvements in motor vehicle bodies : en
  • FR583227A - Dust chamber : en fr
  • FR583002A - Sprayer : en fr
  • DE407925C - Hook fastener, especially for aircraft : de en
  • FR583060A - Burner for heavy hydrocarbons : en fr
  • US1522333A - Cooling of dynamo-electric machines : en
  • FR583188A - Improvements to aircraft safety devices : en fr
  • US1521775A - Clean-out door for boilers : en
  • US1521996A - Hand-thrown bomb : en
  • US1522090A - Oiling means : en
  • US1522184A - Shoe-polishing machine : en
  • US1522407A - Ore mill : en
  • US1521995A - Display rack : en
  • FR583331A - Improvements in wireless or wireless remote control methods and apparatus, applicable in particular to time distribution : en fr
  • FR583213A - Suspended vault for fireplaces : en fr
  • FR583042A - Synthetic ammonia production process : en fr
  • GB210091A - : en
  • US1521649A - Golf-tee-forming mold : en
  • GB227067A - Improvements relating to the piston guiding members of rotary piston machines : en
  • DE407956C - Lathe chuck : de en
  • FR583238A - Advanced steam generator : en fr
  • GB227176A - Improvements in road-contouring and like apparatus : en
  • DE407818C - Apparatus for achieving music of harmonious colors : de en
  • FR583024A - Self-lubricating pulley : en fr
  • DE407894C - Instrument for performing operations : de en
  • FR583058A - Table knife : en fr
  • US1522422A - Electroplating apparatus : en
  • CA245878A - Mail box : en fr
  • DE407846C - Procedure for starting a three-phase asynchronous motor : de en
  • USD66366S - Eeuben haley : en
  • US1521895A - Reversible rubbish-burying turning plow : en
  • FR583283A - Projection molding machine : en fr
  • FR583221A - Variable capacitors : en fr
  • DE407816C - Grease and dust seal for wheel hubs : de en
  • FR583134A - Stop plate for elevators : en fr
  • AT99003B - Additive for mortar, cement and concrete to achieve watertightness. : de en
  • GB226939A - Improvements in and connected with coal mining machines : en
  • DE408145C - Pistons for explosion engines : de en
  • DE408149C - Brake ball bearings : de en
  • US1521882A - Motor-transmission mechanism : en
  • US1521931A - Auto signal : en
  • US1521853A - Shoe and the method of making shoes : en
  • DE407833C - Machine for attaching hinged lids to tin cans : de en
  • AT98951B - Extension spring mattress adjustable in length and width. : de en
  • US1521664A - Testing circuits for echo suppressors : en
  • US1521719A - Refractory composition : en
  • US1522385A - Process of making pasteurized loaf cheese : en
  • GB227180A - Improvements in or relating to golf bags : en
  • US1521828A - Photographic-printing machine : en
  • US1522394A - Prank c : en
  • US1522345A - Electric welding machine : en
  • US1522349A - Multiple-unit pump : en
  • DE408146C - Rotary pump as a charge pump for internal combustion engines : de en
  • US1521769A - Headlight : en
  • US1522217A - Continuous-motion clock : en
  • CA245949A - Apparatus for coating and drying fabrics : en fr
  • CA245840A - Scissors : en fr
  • DE408034C - Device for controlling displaceable reading runner on drum-shaped computing devices : de en
  • CA245988A - Automobile brake : en fr
  • US1522288A - Boiler : en
  • DE407958C - Buttonhole cutting device for buttonhole sewing machines : de en
  • DE408070C - Selective relay to protect electrical lines : de en
  • US1521798A - Tractor wheel : en
  • US1521838A - Scratch-pad filler book : en
  • DE408072C - Electric pipe welding machine with electrode rollers working on both sides of the seam : de en
  • AU491321A - Improvements in and relating to internal combustion engines : en
  • US1522339A - Combined bumper and luggage carrier : en
  • US1522465A - Internal-grinding machine : en
  • US1522041A - Insecticide, vermifuge, sheep dip, and the like : en
  • GB226892A - Improvements in or relating to chemical cartridges for fire extinguishers and other purposes : en
  • CA245934A - Coupling for fibre pipes : en fr
  • DE407923C - Process for generating the sound waves intended for echo sounding or the like under water : de en
  • FR583133A - Adjustable belt tabs for men's pants : en fr
  • GB227058A - Improvements in mechanism for producing vibratory motion : en
  • US1521880A - Radiator for motor vehicles : en
  • GB227499A - Improvements in mechanism for converting oscillating movement into a step-by-step rotational movement in electrically driven indicators : en
  • CA245943A - Timer : en fr
  • DE407953C - Switching device for machines : de en
  • US1521660A - Drying machine : en
  • US1521825A - Automobile body : en
  • US1522405A - Process of producing a preparation from the tubercle bacillus : en
  • US1521807A - Internal-combustion motor : en
  • US1521837A - Workholder for embroidering machines : en
  • US1521849A - Machine and plant for casting and cooling tubular stereotype printing plates : en
  • US1522157A - Tracklaying tractor : en
  • US1522180A - Telephone-dial attachment : en
  • US1522206A - Electric heater : en
  • FR583229A - Instant hooking device for watch straps : en fr
  • GB227006A - Improved method and apparatus for cleaning spinning devices for the manufacture of artificial threads : en
  • GB227071A - Improvements in or relating to rerailing apparatus for railway and like vehicles : en
  • GB226947A - Improvements in and relating to trouser presses : en
  • US1521648A - Display device : en
  • US1521805A - Swaging tool : en
  • GB226950A - Improvements relating to cuff buttons or studs and similar dress fastenings : en
  • DE407937C - Cable with a cover made of magnetic material according to Krarup : de en
  • FR583193A - Improvement in the manufacture of ammonia by catalysts : en fr
  • US1521941A - Stop signal : en
  • GR792B - DETERMINATION METHOD OF IRON SURFACES IN GENERAL AND ESPECIALLY OF THE VOLUME OF ELECTRIC SHOTS. : el en
  • US1521963A - Support : en
  • US1522370A - Sirup-dispensing apparatus : en
  • FR583278A - New construction process for circular brushes for polishing, etc. : en fr
  • US1521918A - Fuel substance and process of producing the same : en
  • USD66362S - oe toledo : en
  • FR583103A - Pneumatic bolt with contact for the indicator lamp of the doors closing : en fr
  • GB227064A - Improvements in & relating to screw propellers : en
  • US1522111A - Muffler for internal-combustion engines : en
  • US1522398A - Tool : en
  • US1521752A - Drier tray : en
  • US1522386A - Apparatus for pasteurizing cheese : en
  • DE408248C - Panel clamp : de en
  • GB222136A - A process of preparing benzyl resorcinol : en
  • GB209105A - Improvements in or relating to high-pressure crude-oil internal combustion engines : en
  • GB226895A - Improvements in holders for thermionic valves for use in wireless systems : en
  • GB226898A - Improvements in or relating to boots and shoes : en
  • GB226926A - Improvements in and appertaining to the feed mechanism of carding and like machines used in the treatment of fibrous substances : en
  • GB227017A - Improvements in fountain pens : en
  • GB227175A - Improvements in electrical signalling systems : en
  • FR583158A - Shaped fabric : en fr
  • FR583165A - tilting barrel rifle ejector : en fr
  • FR583236A - Improvements to wheatstone and other transmitters for electrical telegraphy : en fr
  • FR583315A - Welding machine : en fr
  • GB218972A - Process for obtaining products suitable for metallurgical treatment from zinc chloride solutions : en
  • DE408136C - Joint for scissor joint arms, especially for dental purposes : de en
  • DE408074C - Process for the manufacture of socks : de en
  • FR583194A - Improvements to the means for actuating through them, from the steering wheels for driving vehicles, devices, more especially warning devices, both acoustic and optical, operating electrically and carried by these vehicles : en fr
  • FR583110A - Inner tie trim : en fr
  • GB226936A - Improvements in tubular mortice locks : en
  • FR583140A - Improvements in steam motive power plants : en fr
  • FR583225A - Improvements to internal combustion engines : en fr
  • FR583251A - Magnetic core device for toroidal transformers : en fr
  • GB226995A - Improvements in or connected with wipers or cleaning devices for windscreens and windows of vehicles : en
  • FR583176A - Method of fixing eyelets and hooks with hollow shank and eyelets and hooks for carrying out this method : en fr
  • US1522091A - Process of and apparatus for decomposing potassium-bearing minerals : en
  • US1522144A - Automobile bumper : en
  • GB226994A - Improvements in fasteners for casement windows or the like : en
  • GB226906A - Improvements in straps for hose pipes and the like : en
  • US1521741A - Mop holder : en
  • US1521898A - Feed carriage for stencil-cutting machines : en
  • US1521987A - Clothes-drying projector : en
  • FR583299A - Further training in radio reception stations : en fr
  • US1521668A - Attachment fob gasoline tanks : en
  • US1521632A - Printing frame : en
  • US1521830A - Manufacture of dextrose : en
  • US1521911A - Cotton condenser : en
  • US1522255A - Badiospeakek : en
  • USD66361S - Design for a canopy for lighting fixtures : en
  • US1522292A - Attachment for ladders : en
  • DE407911C - Electric starting machine with switching collector for internal combustion engines : de en
  • FR583266A - Shears with two movable blades : en fr
  • US1521972A - Garment hanger : en
  • FR583010A - Improvements to tires, to the wheels intended to receive them and to the components attached to them : en fr
  • GB226990A - Improvements relating to coal and like cutting machines : en
  • GB227030A - An improved rotary engine : en
  • DE407690C - Heating device for electrically heated devices : de en
  • GB226937A - Improvements in tubular locks : en
  • GB227178A - Improvements in amusement and game apparatus : en
  • US1521961A - Gate-operating mechanism : en
  • US1522317A - Demountable rim : en
  • FR583139A - Improvements made to devices for pouring the contents of barrels and cans. drums and other containers : en fr
  • FR583301A - Process for the solubilization of hydrated tin oxide recovered from waste water from washing the silk charge and apparatus for the recovery by electrolysis of tin and chlorine, and obtaining solutions of tin tetrachloride : en fr
  • US1521754A - Billiard cue : en
  • US1521789A - Fishing tool : en
  • US1522214A - Electric boiler : en
  • US1522363A - Plow : en
  • FR583108A - Improvements to leatherworking machines : en fr
  • DE407907C - Centrifugal foam destroyer : de en
  • DE408129C - Spark extinguishing device for electric circuit breakers : de en
  • CA245876A - Bicycle rim : en fr
  • FR583069A - Suspension system for motor vehicles : en fr
  • US1522376A - Radiator shell : en
  • US1522468A - Gas-heated sadiron : en
  • DE408052C - United oil and steam locomotive : de en
  • GB226894A - Improvements in or relating to means, such as lenses for spectacles and eye-glasses,for assisting or correcting defective vision : en
  • GB227134A - Improvements in and relating to the manufacture of cellulose acetates : en
  • DE407744C - Process for the production of cardboard box blanks loosely provided with covering paper : de en
  • US1521923A - Weighing instrument : en
  • US1521793A - Alarm device : en
  • US1521964A - Ventilated shoe : en
  • US1521758A - Steering mechanism for vehicles : en
  • US1522016A - Sanitary commode chair : en
  • FR583174A - Endless cord for transmitting movement to rotating members of small dimensions and devices for forming said cord : en fr
  • US1521657A - Process for molding rubber articles and articles produced thereby : en
  • US1521751A - Connecting-rod centering and holding device : en
  • FI10464A - Curtain drying frame : en fi
  • FR583096A - Speed regulator : en fr
  • GB226992A - Production of paint : en
  • US1522078A - Excavating machine : en
  • FR583125A - Advanced electric watch : en fr
  • GB224200A - Improvements in covers for springs : en
  • US1521654A - Controller for rotary converters : en
  • US1521920A - Impulse-starter lock : en
  • DE408010C - Protectors for heels : de en
  • GB227162A - Improvements in electro-magnetic transmitters and receivers for reproducing sound : en
  • USD66359S - Design for a body for lighting fixtures : en
  • FR583208A - Pendulum rectifier : en fr
  • FR583113A - Shock absorber : en fr
  • FR583086A - Folding box : en fr
  • US1521978A - Dirigible headlight : en
  • US1521887A - Teat cup : en
  • AT98964B - Process for the production of a malt preparation for brewing colored beer with a peculiar taste. : de en
  • FR583051A - Improvements to thermo-electric generators : en fr
  • US1521842A - Internal-combustion motor : en
  • US1522266A - Doctor for beating engines : en
  • US1522314A - Starting attachment for hydrocarbon burners : en
  • GB227391A - Improvements in or relating to electric apparatus for the reproduction of recorded sounds : en
  • FR583186A - Shuttle and device for releasing and picking up the weft thread for two-pick loom : en fr
  • AT99035B - Toy vehicle with cord drive. : de en
  • DK34020C - Apparatus for Sterilization of Colloidal Solutions. : da en
  • GB226973A - Improvements in or connected with boilers or stoves and lining plates for same : en
  • FR583056A - Device for installing a gas pipe and method for recovering soot from such pipes : en fr
  • GB227021A - Improvements in apparatus for testing the balance of rotary bodies : en
  • GB226959A - Improvements in speed controlling means for ring spinning machines and the like : en
  • US1521819A - Feed hopper : en
  • US1521875A - Process of making toilet and similar articles of pyroxylin : en
  • DE407972C - Lock for rotating locks : de en
  • USD66352S - Design for a lig-hting-etxttree bracket : en
  • DE407921C - Process and rubber sole for the manufacture of footwear with leather uppers and rubber soles : de en
  • US1521618A - Submarine mine : en
  • US1521653A - Key-opening can : en
  • AU2132025A - Improvements in or relating to closure members for bottles jars andother receptacles : en
  • US1522470A - Endless-pulley-line construction : en
  • US1521934A - Auxiliary axle stub shaft : en
  • CA245884A - Picker motion : en fr
  • AT99010B - Process for splitting hydrocarbons. : de en
  • AT98966B - Method and device for granulating cyanamide. : de en
  • CA245966A - Radio transmission control system : en fr
  • US1522452A - Safety device for railways : en
  • US1522117A - Gas meter : en
  • US1522174A - Pass book : en
  • US1522330A - Bobbin, beam, spool, wheel, and the like : en
  • DE408118C - Superheater : de en
  • GB227164A - Improvements in the construction of buildings and similar structures : en
  • US1522268A - Automatic telegraph repeater : en
  • US1522332A - Friction wheel : en
  • GB227495A - Improvements in or relating to apparatus for operating and controlling the doors or gates of passenger-carrying vehicles : en
  • FR583049A - Preparation of substantive azo dyes : en fr
  • FR583169A - Improvements made to tires for vehicle wheels, in particular those fitted with non-slip rivets : en fr
  • FR583150A - Device intended to ensure the evacuation of air and dust in separating apparatus for textile or other materials : en fr
  • FR583166A - Speed reducer : en fr
  • US1522070A - Means for transforming light impulses into electric-current impulses : en
  • FR583144A - : fr
  • GB221221A - A new or improved process of welding : en
  • GB226889A - Improvements in crushing machines : en
  • FR583041A - Sealing device for vacuum vessels : en fr
  • GB227059A - Improvements in feed-water heating : en
  • USD66349S - Design for a lamp stand : en
  • FR583171A - Transformation blanket : en fr
  • USD66372S - Design eor a canopy eor lighting fixtures : en
  • US1521644A - Valve : en
  • FR583080A - Machine for tying furniture springs : en fr
  • GB227001A - An improved closet seat guard : en
  • AT99019B - Centrifugal drum for milk etc. like : de en
  • DE392566C - Caliper : de en
  • DE408028C - Unified switching and regulating apparatus for power generators rotating at variable speeds : de en
  • AT98955B - Hangers. : de en
  • DE408173C - Arrangement for preventing periodic equalizing currents when a DC commutator machine cooperates with an accumulator battery or the like. : de en
  • GB226985A - Improvements in or relating to non-return valves : en
  • GB227043A - Apparatus for collecting and checking payments : en
  • US1522202A - Corner-rail fastener for bedsteads : en
  • US1521835A - Automobile hood retainer : en
  • US1522104A - Pencil sharpener : en
  • US1521983A - Shoe polisher : en
  • FR583222A - Improvements to hydraulic turbines : en fr
  • FR583200A - Carburetor for internal combustion engines using heavy liquid fuel : en fr
  • US1521734A - Insulated electrode structure for spark plugs : en
  • US1522256A - Shoe corset : en
  • GB226965A - Improvements in table tennis balls or the like : en
  • CA245835A - Electric meter testing method : en fr
  • CA245993A - Wrench : en fr
  • CA245933A - Auto cowl ventilator : en fr
  • US1522152A - Dry-towel winder : en
  • AT98999B - Filter with exchangeable strainer bodies. : de en
  • US1521866A - Device for punching side holes in tubular articles : en
  • US1522365A - Gauge for corn planters : en
  • FR583240A - Improvements in means for regulating the hygrometric state of the air : en fr
  • GB217887A - : en
  • US1521904A - Collapsible framework applicable to hammock or deck chairs : en
  • US1521774A - Upholstery for vehicles and method of applying the same : en
  • US1522014A - Signal : en
  • US1521735A - Pipe-cleaning machine : en
  • US1522435A - Powder puff : en
  • USD66363S - Design for a phonograph cabinet : en
  • DE408053C - Switching device for strong currents : de en
  • CA245880A - Oil burner : en fr
  • CA245917A - Spring nut : en fr
  • DE408050C - Process for the operation of steam boiler systems with constant pressure storage : de en
  • DE419221C - Capacitor, the capacity of which can be changed by moving the dielectric : de en
  • FR583224A - Method of fixing the extreme side elements in the movable hearth grilles : en fr
  • GB205087A - Improvements in and relating to safety razors : en
  • GB223883A - Improvements in or relating to telephone systems : en
  • US1522432A - Wrench : en
  • US1522229A - Hay stacker and loader : en
  • US1522379A - Puff iron : en
  • CA245865A - Lifting jack : en fr
  • US1521599A - Metal container : en
  • DE408079C - Powder atomizer : de en
  • AT99042B - Brake shoe. : de en
  • CA245887A - Manufacture of tips for boots and shoes : en fr
  • DE408094C - Machine for whipping fondant sugar : de en
  • US1521714A - Combined hone and strop : en
  • US1522129A - Grass trimmer : en
  • USD66392S - Haeolb w : en
  • US1522153A - Method of forming cavities in explosives : en
  • US1521641A - Method of and apparatus for removing scale and expanding boiler flues : en
  • USD66347S - Design for a door handle : en
  • US1522436A - Crosscut-saw handle : en
  • US1521652A - Burner and the like : en
  • DE407990C - Cash register with a device for printing a serial number on control strips and other receipts : de en
  • US1522132A - Synchronizing apparatus : en
  • US1522211A - Measuring instrument : en
  • CA245909A - Book rest : en fr
  • US1521975A - Couch bed : en
  • US1522122A - Heat-controlling apparatus for electrical furnaces : en
  • US1522232A - Locomotive exhaust pipe : en
  • GB223917A - Improved motor drive for sewing machines : en
  • AU1907524A - Improvements in Holt landing lights or flares for attaching to aircraft : en
  • CA245875A - Screw jack : en fr
  • FI10467A - A combination of an injector and an electric heating rod : en fi
  • AT98969B - Process for the production of zinc oxide. : de en
  • FR583038A - Improvements to carabiner holders and their manufacture : en fr
  • GB226859A - Improvements in or relating to mud guards for motor or other vehicles : en
  • US1522293A - Paper-making machine : en
  • US1522450A - Artificial casting minnow : en
  • FR583059A - Letter scales : en fr
  • GB227016A - Improvements in boxes or cartons : en
  • GB227026A - Improvements in furnaces : en
  • GB221222A - Improvements in electric switch gear for use on vehicles : en
  • FR583277A - Speed change by extendable pulley with clutch : en fr
  • FR583185A - Grain transshipment method and device : en fr
  • FR583231A - Grinding wheel : en fr
  • US1521856A - Garment creasing and shaping device : en
  • FR583109A - Apparatus for cooling and detaching blown cups in glassmaking : en fr
  • DE407858C - Clamping device for machine tools : de en
  • DE408044C - Safety cabinet : de en
  • CA245977A - Manufacture of gas from coal : en fr
  • CA245832A - Piston packing ring : en fr
  • DE407904C - Device for measuring and remote transmission of any physical and chemical quantities : de en
  • US1521655A - Process of manufacturing lock nuts : en
  • US1521940A - Display easel : en
  • DE408247C - Clamp connection of two metallic conductors for electrical high-voltage systems : de en
  • GB227056A - Improvements in or relating to soles and heels of boots and shoes : en
  • FR583094A - Improvements made to presses for objects such as, in particular, tennis rackets, pants, etc. : en fr
  • FR583151A - Machine for turning large cork bungs : en fr
  • DE408001C - Reversing valve for combustion engines : de en
  • US1522308A - Radio-receiving apparatus : en
  • US1521685A - Carrier telegraph circuits : en
  • GB220296A - Improvements in or relating to fluid pumps and the like : en
  • AT99028B - Irrigation device for cultures. : de en
  • AU1569923A - Improvements in or relating to boot or shoe part heating devices : en
  • USD66393S - Design for ant image : en
  • US1521713A - Ice-harvesting apparatus : en
  • US1522368A - Rotary drain and sewer cleaner : en
  • GB221467A - Improvements in self-propelled vehicles : en
  • GB227008A - Improvements relating to boxes, folders, and the like : en
  • US1522459A - Sandpapering and rubbing hand block : en
  • US1522252A - Headlight : en
  • USD66389S - Design eo r an electric-lighting fixture : en
  • US1522193A - Typewriting machine : en
  • AT99041B - Cattle coupling device. : de en
  • GB227073A - Improvements in and relating to needle threaders : en
  • US1522375A - Collapsible animal trap : en
  • US1522418A - Identification device : en
  • DE407796C - Brake for drive and rope guide disks in conveyor systems : de en
  • CA245913A - Combined bumper and fender for automobiles : en fr
  • US1521686A - Receptacle : en
  • DE407854C - Device on potato harvesting machines for pulling out the herb : de en
  • DE408023C - Exhaust preheater for locomotives : de en
  • US1521913A - Automatic stoker : en
  • US1522203A - Game apparatus : en
  • US1521773A - Drying and storage apparatus : en
  • US1521720A - Vulcanization of rubber : en
  • US1522018A - Mounting for photographs : en
  • FR583070A - : fr
  • DE408082C - Apparatus for measuring compressed air, steam and liquids : de en
  • US1522299A - Brake for rolling ladders : en
  • US1522425A - Process of treating oils : en
  • FR583286A - Carburetor : en fr
  • GB226907A - Improvements in or relating to heel blocks for switches or points for railway permanent way mechanism : en
  • CA245928A - Container : en fr
  • US1521942A - Automobile rear signal : en
  • US1522015A - Folding-machine attachment : en
  • US1522475A - Holder for clutch yokes and transmission springs : en
  • FR583280A - Improvements to fire protection systems for houses, buildings and other constructions : en fr
  • US1521770A - Vehicle structure : en
  • FR583136A - Device for repairing deformed fireboxes and smoke tubes of boilers : en fr
  • FR583180A - pig barn with tilting trough : en fr
  • GB227185A - Motion-picture apparatus : en
  • US1521723A - Faucet : en
  • US1522431A - Apparatus for preparing bituminous cement-aggregate composition : en
  • FR583252A - Movable lid with or without watertight closure for various metal containers : en fr
  • GB226999A - Improvements in toys : en
  • GB227168A - Improved apparatus for heating bitumen, tar and other substances : en
  • US1521607A - Method of extracting and recovering vanadium : en
  • DE406536C - Facility for earth telegraphy for mine rescue services : de en
  • FR583230A - Device for remote distribution of current in an electrical network : en fr
  • GB227020A - Improvements in pneumatic buffers and the like cushioning means for absorbing mechanical shocks and vibration, particularly applicable to printing machines : en
  • GB226616A - Improvements in or connected with pianoforte actions : en
  • GB227494A - Improvements in lathe tools, and tool holders : en
  • GB227038A - Improvements relating to vaporising or fumigating lamps : en
  • FR583288A - Tower for the production of cardboard boxes : en fr
  • DE407813C - Picture window for amateur cinema sets : de en
  • FR583135A - Sensitive relay : en fr
  • GB224507A - Improvements in or relating to weighing scales : en
  • US1522276A - Slack adjuster : en
  • US1521694A - Method and means for controlling the operation of two-stroke internal-combustion engines : en
  • DE407883C - Selective relay to protect electrical lines : de en
  • US1522312A - Vanity case : en
  • FR583040A - Gear shift mechanism for internal combustion engines : en fr
  • US1521833A - Headlight : en
  • US1522230A - Portable washing machine : en
  • US1521601A - Still : en
  • GB226739A - Improvements in or relating to means for pre-heating air for furnaces : en
  • AU1578223A - Improvements in or connected with locking bar pipes : en
  • CA245856A - Artificial hand : en fr
  • USD66378S - Design for a cap for automobile radiators : en
  • CA245995A - Metal wheel spoke : en fr
  • DE407592C - Device for setting and observing the object or objects for cinematographic recordings : de en
  • DE408062C - Device designed as a valve for overheating and drying steam : de en
  • FI10485A - Anordning vid lådor : en fi
  • US1521796A - Berry box : en
  • US1522000A - Recuperator : en
  • US1522071A - Cotton chopper : en
  • USD66357S - Design for a lighting-fixture canopy : en
  • US1522043A - Refrigerator-ventilating device : en
  • US1522087A - Thermostatic control for ironing machines : en
  • CA245940A - Tool for pneumatic hammers : en fr
  • AU1918524A - Improvements in or relating tothe separation of hafnium and zirconium : en
  • DE407903C - Device for measuring physical or chemical quantities : de en
  • CA245962A - Telephone instrument : en fr
  • GB226978A - Improvements in and relating to rail chairs or tie plates for railway tracks : en
  • FR583259A - Washing machine with breaker rollers, scheurer lauth system and company : en fr
  • GB226981A - Improvements in or relating to fluid-operated reciprocating machine-tools : en
  • US1521765A - Pressure-controlling mechanism for flour-treating apparatus : en
  • AT99014B - Process for the preparation of compounds of 4-dimethylamino-2,3-dimethyl-1-phenil-5-pyrazolone. : de en
  • AU1686924A - Improvement in locking canisters and means fop manufacturing such improvement : en
  • CA245902A - Mechanical movement : en fr
  • US1521695A - Arch support : en
  • FR583092A - Assembly for backrests and long sides of metal beds : en fr
  • FR583164A - Harrow with variable angle toothing : en fr
  • GB226964A - Improvements relating to ball-castors and other anti-friction runner fittings : en
  • FR583053A - Improvements to tubular fiber buffers for walls and others : en fr
  • DK34023C - Device for Fastening the Separators in Electric Accumulators. : da en
  • FI10471A - For example, electrolyte framställning av järn : en fi
  • DE408153C - Device for stopping and restarting recording cinematographs : de en
  • US1522269A - Traveling bag : en
  • US1522073A - Spring motor : en
  • DE408030C - Regeneration of oil used for washing coal gas : de en
  • FR583071A - Improvements to centrifugal molds for pipe manufacturing : en fr
  • GB226887A - Improvements in and relating to systems of electric motor control : en
  • FI10497A - Anordningar vid torkningsapparater : en fi
  • DE408207C - Device for removing potatoes during harvest : de en
  • US1521879A - Inner tube and its method of manufacture : en
  • FR583068A - Packing box : en fr
  • FR583276A - Automatic air vent for compressed air : en fr
  • US1522036A - Bobbin : en
  • US1522077A - Index : en
  • US1522179A - Fastener : en
  • US1521801A - Meat-slicing machine : en
  • CA245885A - Talking machine : en fr
  • FR583311A - Steam dryer : en fr
  • CA245859A - Production of stencils for duplicating manuscripts, etc. : en fr
  • US1521726A - Art of preparing wood separators for storage batteries : en
  • CA245974A - Renewable insulation for rail joints : en fr
  • US1521795A - Conical crushing mill : en
  • US1522438A - Theft alarm for automobiles : en
  • DE407984C - Bounce device for striking mechanisms : de en
  • AT98956B - Form grinding device on cylindrical grinding machines. : de en
  • AU1442123A - Improvements relating tothe manufacture of pipes andthe like from metal sheets or plates : en
  • US1522401A - Accelerator : en
  • US1521762A - Vaporizer : en
  • US1522403A - Skid stop : en
  • US1522301A - Demountable rim : en
  • US1521635A - Portable unit building : en
  • DE398239C - Large aircraft with steam drive and space under internal overpressure : de en
  • DE408068C - Support strut for the lateral fixing of the contact wires in catenary contact lines for electric railways : de en
  • US1522305A - Radioreceiver : en
  • US1521621A - Combined rear-view mirror and timepiece : en
  • US1522139A - Separable button : en
  • AT99005B - Process to make cement, concrete and mortar masses suitable for the execution of sealing work, drainage, hydraulic structures and similar work. : de en
  • AT99027B - Driving wheel with gripper, in particular for motorized plows and tractors. : de en
  • AT98968B - Process for the production of briquettes from fuel. : de en
  • US1521799A - Locomotive sander : en
  • US1522084A - Feeding trough : en
  • US1522355A - Electric gasoline gauge : en
  • FR583241A - Machine-made cross and loop stitch : en fr
  • FR583346A - Gas dedusting process and devices : en fr
  • US1521946A - Running device : en
  • US1522421A - Apparatus for the destructive distillation of coal and the like : en
  • CA245937A - Clutch : en fr
  • AT99001B - Process for reducing the residual hardness in purified water with the aid of operating boiler water. : de en
  • FI10477A - Smörjemulsion : en fi
  • US1521637A - Fluid-actuated brake : en
  • US1521651A - Gauge : en
  • US1522209A - Railroad tie : en
  • US1522448A - Tire : en
  • AT98973B - Process for obtaining technically iron-free chromium compounds from ferrochrome. : de en
  • FR583090A - Improvements to fire extinguishers : en fr
  • FR583015A - Base for electric lamps, usable as flower vase : en fr
  • GB227047A - A new or improved bracket or support : en
  • DE407742C - Knife holder for leather cardboard sharpening machines : de en
  • CA6514S - "cabinet for sound reproducting machines" : en
  • DE407993C - Process for the manufacture of vessels with support feet by welding : de en
  • FR583159A - Improvements to metal wire cables : en fr
  • CA245843A - Reflector : en fr
  • DE408003C - Fuel sucker : de en
  • FR583124A - Improvements with scissors, shears, forces and other similar cutting instruments : en fr
  • US1521947A - Binder for tablets and process of making the same : en
  • US1522003A - Loading device : en
  • US1521602A - Shock absorber for motor cars and other suspended vehicles : en
  • US1522226A - Swivel : en
  • US1522076A - Index : en
  • USRE15977E - Abgaham l : en
  • CA245947A - Electric converting apparatus : en fr
  • CA245831A - Treatment of black liquor : en fr
  • AU1872424A - Improvements in and relating to electric welding apparatus : en
  • AT99023B - Sports ball. : de en
  • GB214613A - Improvements in or relating to internal combustion engines : en
  • FR583192A - Improvements to transhipment devices for goods contained in vehicles traveling on railways : en fr
  • GB226949A - Improvements in brake systems for vehicles : en
  • GB227496A - Improvements relating to the sewing of leather and other materials by hand : en
  • DE422106C - Steam power plant for high pressure : de en
  • US1522319A - Can opener : en
  • GB226893A - Improvements in or relating to the working of kinematograph apparatus : en
  • US1521968A - Hand tool : en
  • US1521673A - Electric locomotive : en
  • FR583078A - Method of using heated air applied to fireplaces through which the fuel passes : en fr
  • FR583160A - : fr
  • GB215008A - Bullet for cartridges for firing practice with fire arms : en
  • US1522085A - Securing means for lunch boxes : en
  • AT99029B - Oven with movable hearth base. : de en
  • FR583162A - Gasoline lighter : en fr
  • GB227044A - Improvements in and relating to photographic printing machines : en
  • US1521857A - Method of making cutting blades : en
  • FR583178A - Carburetor for internal combustion engines : en fr
  • GB217886A - Improvements in or relating to gas-producers for self-propelled vehicles : en
  • DE407821C - Multi-stage circular filter with subsequent high pressure filtration : de en
  • FR583048A - Hydraulic system to speed up the circulation of hot water in central heating installations : en fr
  • FR583097A - Improvement in progressive friction clutches : en fr
  • US1521797A - Billiard cue : en
  • FR583168A - Improvements to curtain supports : en fr
  • DE408206C - Control device for the spreading opening of sowing machines : de en
  • DK34017C - Telephone, specially designed for use by the hard of hearing. : da en
  • GB226975A - Improvements in stoppers for vacuum flasks and the like : en
  • US1521970A - Embossing apparatus : en
  • US1522072A - Car-door lock : en
  • US1521679A - Conveyer : en
  • US1521667A - Ratchet pedal : en
  • US1522005A - Turbine governor : en
  • AU525522A - Improvements inthe manufacture of nitrogenous phosphatic fertilizers : en
  • FR583052A - Tanning materials and their manufacturing process : en fr
  • GB227386A - Improvements in chucks : en
  • GB226982A - Battery compound : en
  • FR583107A - Kneading and kneading machine : en fr
  • FR583349A - Improvements to automatic spring locks with opening or closing indicator : en fr
  • CA245850A - Clothes hanger : en fr
  • US1521716A - Bridge for abutting track rails : en
  • US1522417A - Shaft or rod coupling : en
  • US1521846A - Method for making boxes : en
  • US1521623A - Valve mechanism : en
  • US1522155A - Ejector system : en
  • US1522160A - Rim for wheels : en
  • CA245939A - Filter aid : en fr
  • US1522101A - Plugging box : en
  • US1521761A - Drill sharpener : en
  • US1522060A - Agitator-actuating gearing : en
  • US1522044A - Secret-communication system : en
  • US1522119A - Wringer guard : en
  • US1522307A - Game : en
  • CA245844A - Baking pan : en fr
  • US1521739A - Rubber vulcanization : en
  • US1521776A - Sawyer's taper register : en
  • US1522201A - Decorated receptacle : en
  • US1522461A - Brake-band-lining-drilling machine : en
  • DE408125C - Fastening of switches in insulating boxes : de en
  • CA245989A - Motor vehicle brake : en fr
  • FR583084A - Rake enhancements : en fr
  • DE408063C - Superheater for impure steam : de en
  • ES91448A1 - Hygienic cap for salt shakers. : en es
  • FR583218A - Multi-Needle Embroidery Looms Improvements : en fr
  • GB226958A - An improved blanket, for use more particularly by invalids and sufferers from rheumatism : en
  • CA245961A - Method of reducing interference : en fr
  • DE407866C - Device for displaying the current carrying of electrical power consumers in lines by means of a transformer acting on a signaling device, the primary winding of which is located in the power-consuming line : de en
  • GB226935A - Improvements in and relating to fountain pens : en
  • DE407433C - Device for attaching the cathode to the anticathode in X-ray tubes : de en
  • DE408022C - Combined high and low pressure steam boiler for locomotives : de en
  • US1521832A - Combined kitchen cabinet and range : en
  • US1521922A - Tile : en
  • US1522249A - Brake : en
  • FI10496A - The formulation is based on the results of the report : en fi
  • FR583210A - Skill game : en fr
  • FR583215A - Foot operated swift : en fr
  • GB227004A - Garment and the like racks : en
  • GB227171A - Improvements in or relating to vehicle wheels : en
  • FR583072A - Cast iron pipe casting process : en fr
  • GB217888A - A process and apparatus for industrially removing the liquid medium from emulsion colloids : en
  • GB226986A - Improvements in machinery for preparing fibrous materials : en
  • FR583322A - Two-piece die-forged piston : en fr
  • GB227011A - Improvements in or relating to braiding machines : en
  • DE408195C - Method and device for obtaining fibers from plant stems : de en
  • DE408172C - Fertilizer shredding device : de en
  • US1522032A - Muffler : en
  • FI10462A - Grain dryer : en fi
  • US1521746A - Edward h : en
  • US1522021A - Dough-dividing machine : en
  • US1522454A - Gate : en
  • DE408015C - Button to be covered with fabric : de en
  • GB226946A - Improvements in or relating to collapsible gates : en
  • GB227018A - Improvements in or relating to tracks for endless track vehicles : en
  • CA245849A - Transplanting machine : en fr
  • CA245918A - Crown block : en fr
  • FR583175A - Aerial device : en fr
  • GB213905A - Improvements in or connected with the framework of looms for weaving and of other textile machines : en
  • GB226902A - Improvements in or relating to electric vacuum tubes : en
  • DE408158C - Canopy tie rod for stroller : de en
  • GB226942A - Milk bootle carrier attachment for milk prams or hand-carts : en
  • AT98953B - Console holder for window and door hanging rods. : de en
  • CA246002A - Steering wheel lock : en fr
  • AU1861924A - An improved heel stay and waist stiffener for articles of footwear : en
  • AU1889324A - Fuel for internal combustion engines : en
  • FR583073A - Further training in shoe manufacturing : en fr
  • CA245911A - Tea kettle : en fr
  • FR583064A - Portable breastfeeding bottle with warm milk : en fr
  • FR583163A - Material for bleaching oils : en fr
  • USD66375S - Design for an automobile radiator cap : en
  • US1522326A - Internal-combustion engine : en
  • US1522348A - Looper for hosiery : en
  • US1521670A - Picture frame : en
  • CA245987A - Brake for motor vehicles : en fr
  • FR583273A - Improvements to rotary beaters for culinary uses : en fr
  • DE407935C - Device for generating rapid electrical oscillations : de en
  • DE408086C - Locking device for calculating machines with double result totalizer : de en
  • US1521706A - Back-pedaling brake : en
  • US1521808A - Ball : en
  • US1522126A - Automobile inclosure : en
  • AU1567223A - Improvements in dredges forthe recovery of alluvial tin bearing material : en
  • AT98977B - Process for the production of highly active coal. : de en
  • AT99048B - Support screw, in particular for screw planes. : de en
  • US1522437A - Turbine : en
  • US1521976A - Pedal extension : en
  • US1521992A - Indicating means for engines having thermosiphon or other cooling systems : en
  • CA245920A - Piston : en fr
  • US1522446A - Mold-handling mechanism for tire-curing apparatus : en
  • US1522474A - Steam heating system : en
  • CA245924A - Furnas-winding machine : en fr
  • GB211445A - An improved casement window stay : en
  • CA245841A - Electric clock : en fr
  • CA245851A - Electric water heating apparatus : en fr
  • US1522238A - Wind-deflector shield : en
  • US1521810A - Buckle : en
  • US1521993A - Carrier : en
  • CA245978A - Tub : en fr
  • US1521617A - Holder for price tags : en
  • US1522392A - Gate : en
  • US1521984A - Smoking pipe : en
  • CA245946A - Ignition coil : en fr
  • US1521998A - Cap : en
  • AT99004B - Process for the production of negative material for color cinematography. : de en
  • DE408073C - Draft regulator with secondary air flap and associated smoke flap : de en
  • AT98957B - Method and apparatus for converting cellulose and cellulose-containing substances into dextrin and glucose. : de en
  • DE408066C - Installation on steam systems equipped with heat accumulators : de en
  • CA245869A - Building construction : en fr
  • US1522271A - Glass-cutting apparatus : en
  • US1521744A - Commutator brush : en
  • US1521822A - Oil gun : en
  • US1521981A - Combined tree feller and log saw rig : en
  • US1521710A - Artificial-ice-making apparatus : en
  • US1522219A - System of speed control : en
  • CA245932A - Floor waxer and polisher : en fr
  • FR583327A - Refinement of oblique lever armor mechanics : en fr
  • US1521989A - Dishwashing machine : en
  • US1521991A - Plow attachment : en
  • US1522061A - Double-clasp pencil holder : en
  • US1522344A - Automatic windshield cleaner : en
  • US1522362A - Subdivided service system of radio broadcast distribution : en
  • US1521910A - Warp beam : en
  • US1521909A - Motor-board mounting : en
  • US1522007A - Beet loader : en
  • US1522270A - Thrift system : en
  • US1522439A - Storage-battery cover and post seal : en
  • US1521753A - Guard for plows : en
  • US1521944A - Amusement device : en
  • AT99011B - Process for making copies. : de en
  • GB227068A - Improvements in or relating to regulating and reversing valves for regenerative gas furnaces and the like : en
  • DE407978C - Wing thread guide for package winding machines : de en
  • CA246003A - Transmission band : en fr
  • GB226917A - Improvements relating to bread wrapping machines : en
  • US1521626A - Trimming mechanism for sewing machines : en
  • US1521893A - Method of constructing shingle roofs : en
  • US1521954A - Transmission-gear-lever lock : en
  • USD66348S - O bland e : en
  • DE407830C - Method and device for introducing liquid fuel into internal combustion engines : de en
  • DE408147C - Rotary pump as a charge pump for internal combustion engines : de en
  • FR583126A - Improvements to the teeth of side-working rakes, twists and other machines : en fr
  • FR583291A - Flax pulling machine on stand : en fr
  • GB226900A - Improvements in or relating to under-garments : en
  • FI10479A - Gnistsläckare : en fi
  • FR583323A - Device for varying the electromagnetic coupling between self-induction coils : en fr
  • GB227174A - Improvements in or connected with controlling the petrol supply to internal combustion engines and particularly those used on aircraft : en
  • FR583316A - Rotor for high speed machines, especially for steam and gas turbines : en fr
  • GB227062A - Improvements in apparatus for computing the corrections for artillery firing : en
  • US1522019A - Double bearing ball combination fish bait : en
  • US1522080A - Liquid-level tank gauge : en
  • US1522282A - Dissecting table : en
  • FR583025A - Spark plug : en fr
  • US1521881A - Photographic film with laminated support having increased flexibility : en
  • DE408043C - Safety cabinet : de en
  • CA245984A - Train pipe hose coupling : en fr
  • US1522020A - Table for radio apparatus : en
  • DE407965C - Photographic typesetting machine : de en
  • DE408002C - Fuel sucker : de en
  • DE408199C - Overflow point in the connecting pipe of a kerosene stove : de en
  • FR583065A - Bracelet safety system : en fr
  • US1522107A - Boot-drying apparatus : en
  • US1522297A - Identification device : en
  • FR599142A - Transportable hopper : en fr
  • AT98961B - Process for the production of alloys of copper with easily fusible components. : de en
  • AU850122A - Improved method of and means for use in manufacturing mould cores : en
  • DK34021C - Cattle discharge apparatus. : da en
  • US1522138A - Machine and method for compacting and surfacing concrete and similar pavements : en
  • FR583181A - Portable furniture : en fr
  • FI10483A - Isärtagbar bed : en fi
  • GB216109A - An improved process for the treatment of mispickel and other like minerals : en
  • GB226971A - Improvements relating to electric resistance welding machines : en
  • DE408031C - Containers for jam, cigars, cigarettes, powder, etc. like : de en
  • US1521905A - Variable-camber aeroplane wing : en
  • AU1925724A - Improvements in change making and ejecting mechanism : en
  • GB227039A - Improvements in and relating to apparatus for the quantitative determination of hydrogen sulphide in illuminating and other gas : en
  • US1522135A - Molding machine : en
  • FR583013A - Liquid-air explosive cartridge with non-combustible protective casing provided with an exhaust : en fr
  • FR583172A - Locomotive heated by pulverized solid fuel : en fr
  • GB226951A - Improvements in and connected with bag and sack filling apparatus : en
  • FR583055A - Mixing drum in two halves movable relative to each other on a common shaft : en fr
  • GB226914A - Improvements in or relating to devices or appliances for the purpose of recreation and amusement : en
  • GB226912A - Improvements in or relating to receptacles for supporting the wiring panel of a wireless receiving set : en
  • GB226872A - Improvements in signalling devices for use upon railways and the like : en
  • US1522281A - Pump : en
  • US1522442A - Rail joint : en
  • FR583020A - Sliding doors for cabinets and guillotine frames : en fr
  • FR583100A - Shock absorber door bumper for automobiles : en fr
  • GB227166A - An improved method of uniting two metal parts together : en
  • DE407905C - Smoking stand : de en
  • DE407886C - Device to prevent mechanical damage to electrical measuring devices in the event of a sudden heavy overload : de en
  • FR583054A - Electric arc furnace : en fr
  • DE407933C - Electrically driven device for the forced actuation of the movement of the shut-off devices on the heater : de en
  • DE407957C - Grain cleaning and sorting machine : de en
  • DE407976C - Machine for coating pearls with varnish u. like : de en
  • US1522416A - Ball-forging machine : en
  • US1522131A - Container : en
  • US1521704A - Sand-settling tank : en
  • FR583027A - Liquid fuel : en fr
  • FR583226A - Primary air supply to coal dust hearths : en fr
  • FI10459A - Charcoal cake : en fi
  • FR583279A - Device for regulating the liquid level in steam boilers, boilers or similar vessels, subjected to pressure : en fr
  • GB226903A - Improvements in evaporating cooling devices for internal combustion engines : en
  • GB226945A - Process for etching goldsmiths' wares : en
  • US1521821A - Repeater for automatic telephone systems : en
  • US1521979A - Rock drill : en
  • US1521939A - Wood-screw-cutting machine : en
  • US1522042A - Direction signal : en
  • US1522382A - Apparatus for spreading and distributing lime, sand, manure, and other material : en
  • GB227050A - Improvements in hydraulically operated chairs for dental and like purposes : en
  • GB226948A - Dyeing cellulose acetate with water soluble sulphonated dyestuffs : en
  • GB227049A - Improvements in and relating to closures for openings such as door, window or like openings : en
  • FR583082A - Improvements to the cookie cutters for the manufacture of envelopes : en fr
  • FI10491A - Sät att framställa lagerpackningsringar : en fi
  • FR583329A - Process for the use of solar heat and waste heat of any origin : en fr
  • GB205091A - Improvements in and relating to the manufacture of sheet rubber compounds : en
  • GB227069A - Improvements in or relating to the wet magnetic separation treatment of ores and other mixtures of materials : en
  • FI10474A - Förstärkarekoppling för telefonanläggningar : en fi
  • FR583119A - Turning and diving lighthouse : en fr
  • US1522419A - Burglar alarm : en
  • US1521625A - Tractor : en
  • US1522066A - Sparking mechanism for internal-combustion engines : en
  • US1522337A - Lifting and lowering gear : en
  • FR583031A - Improvements in eyeglasses or eyepieces for motorists, for autogenous welding work, etc. : en fr
  • FR583261A - Grease nipple, preventing any escape of oil : en fr
  • FR583142A - Circuit breaker, arc extinguishing : en fr
  • FR583306A - Process for obtaining cellulose by treating reeds, straws, leaves of corn stalks and the like : en fr
  • GB227159A - Improvements in lifts, hoists and the like : en
  • FR583341A - Process for the conversion of halogenated compounds by substitution of an acid radical for halogen : en fr
  • US1522380A - Shock absorber : en
  • GB227051A - Improvements in wind-motors : en
  • US1522473A - Four-high rolling mill and drive therefor : en
  • FR583256A - Improvements to cash registers : en fr
  • GB226961A - Improvements in oil burning systems : en
  • FR583101A - Execution process of concrete pavement for modern pavements : en fr
  • FR583248A - Process for the preparation of synthetic ammonia : en fr
  • DE407974C - Pencil cooker : de en
  • US1521930A - Mounting fitting : en
  • US1522357A - cuement : en
  • FR583303A - Single-pole or multi-pole oil switch : en fr
  • FR583037A - Improvements made to devices for mounting induction coils, called galettes, used in t. s. f. : en fr
  • GB219930A - Improvements in or relating to overload-release oil-break switches : en
  • GB227173A - Improvements in and relating to apparatus for converting sound waves into variationsof electric current : en
  • US1522428A - Food product : en
  • US1521809A - Well casing : en
  • US1521883A - Roof drain : en
  • FI10460A - Machine and automatic pistol cartridge connection : en fi
  • FR583039A - Elastic bush for plug contact boxes, toggle switches, oil switches and other similar devices : en fr
  • FR583047A - Mold for cold compression of vehicle wheel tires : en fr
  • FR583219A - Elastic suspension for vehicles and aircraft frames : en fr
  • GB227161A - Improved clutch mechanism for power presses, shearing machines & the like : en
  • US1522280A - Reel for tape measures : en
  • DE407949C - Device for preventing snoring : de en
  • GB226962A - Improvements in or relating to wheels for vehicles : en
  • DE408310C - Valve control with angled rocker arm, especially for internal combustion engines : de en
  • FR583308A - Switch enhancements : en fr
  • GB227040A - An improved refrigerating cabinet : en
  • FR583254A - Process for the manufacture of peat briquettes using peat or a mixture of peat and peat soil with the addition of a binder : en fr
  • CA245855A - Demountable rim : en fr
  • US1522351A - Universal joint : en
  • US1522002A - Vegetable slicer : en
  • US1521870A - Telegraph system : en
  • US1521813A - Artificial stone : en
  • US1521973A - Attachment for corn shellers : en
  • US1521614A - Milking machine : en
  • US1522257A - Production of formic acid : en
  • FR583296A - Improvement provided in the establishment of darts : en fr
  • US1522031A - Spring device : en
  • DE408085C - Inhibitor for the time switch of electric drives for calculating machines : de en
  • DE408060C - Development of hydrogen sulfide : de en
  • GB226943A - Improvements relating to electrolytic variable resistances : en
  • DE407836C - Electrolytic apparatus : de en
  • DE408113C - Rotating high voltage machine : de en
  • GB227148A - Improvements in or relating to ammunition hoisting or conveying apparatus for ordnance : en
  • US1521689A - Tweezers : en
  • US1522331A - Road scraper and land leveler : en
  • FR583044A - Door lock with latches : en fr
  • US1521747A - Process of lithographing : en
  • US1521764A - Lifting jack : en
  • DE407862C - Manufacture of cylinders with cooling fins for internal combustion engines : de en
  • DE408100C - Screw gear for steering devices of motor vehicles : de en
  • FR583075A - Advanced method of hydrolysis in the manufacture of glue and gelatin : en fr
  • DE407914C - Safety device for vessels with rotating cover : de en
  • US1521696A - Tractor : en
  • US1522335A - Dosing apparatus : en
  • US1522004A - Watering trough : en
  • US1522371A - Engine piston and crosshead therefor : en
  • US1521811A - Snap hook : en
  • USRE15979E - Construction tie : en
  • GB226904A - Improvements in and relating to plug cocks for gas and the like : en
  • DE407910C - Equipment on ignition devices for explosion engines : de en
  • DE407954C - Brake drive lever : de en
  • FR583143A - Closed ball valve below : en fr
  • FR583223A - Improvements to valveless air pumps : en fr
  • FR583313A - Electric load and power limiter : en fr
  • FR583350A - Feeding device for jet thrusters : en fr
  • US1522116A - Conveying apparatus : en
  • USD66371S - Design for a chandelier : en
  • DE408039C - Securing of doors that can be locked with any lock : de en
  • DE407879C - Device for guiding and limiting box tippers when unloading : de en
  • DE407966C - Switching device for the gearbox of motor vehicles : de en
  • US1522244A - Handlamp switch : en
  • DE408093C - Device for sterilizing food, luxury goods and similar substances in boxes, glasses or the like. : de en
  • US1521650A - Radiocabinet : en
  • GB227060A - Improvements in or relating to safety devices for use on colliery and the like inclines for stopping runaway trams : en
  • GB227009A - Improvements in or relating to linear dimension gauges : en
  • US1522413A - Can-filling machine : en
  • US1522068A - Speed-transforming mechanism : en
  • US1522336A - Air-feed brake for rock drills : en
  • US1521901A - Cigar lighter : en
  • US1522109A - Means for sharpening cutting tools : en
  • US1522159A - Sand-blast apparatus : en
  • DE408046C - Coupled and parallel water running shoes : de en
  • GB226924A - Improvements in or relating to fluid pressure operated percussive drills : en
  • US1522017A - Device for truing fruit-jar covers : en
  • AT98959B - Catalytic device for the synthetic production of ammonia. : de en
  • AU1576523A - An improved centrifugal apparatus forthe manufacture of roofing tiles, hollow bricks andother articles of concrete orthe like : en
  • US1522243A - Shock absorber : en
  • USD66351S - Design fob a bridge for : en
  • US1522260A - Vibration motor : en
  • US1522444A - Cylinder cock for locomotives : en
  • DE408054C - Multiple concentric winding for transformers : de en
  • DE398240C - Altitude aircraft with space under internal overpressure to accommodate the occupants, parts of the machinery and the like. like : de en
  • US1521634A - Method of enameling centrifugally-cast pipe : en
  • US1521646A - Lifting jack for automobiles : en
  • US1521806A - Automobile signal : en
  • US1521907A - Check writer : en
  • US1521953A - Method of ascertaining the quantity of fat in milk and cream : en
  • US1521628A - Hydraulic valve : en
  • US1522178A - Electric watch : en
  • CA245926A - Light operated controller : en fr
  • US1522125A - Extension holder for bits : en
  • US1522298A - Round-nose safety razor : en
  • DE407909C - Emptying device like the bell lifter for milk heaters : de en
  • FR583298A - Advanced electric stove : en fr
  • DE407940C - Process and furnace for melting metals, for covering metallic objects with protective metals, for refining metal surfaces and for hard soldering : de en
  • DE407948C - Gastroscope : de en
  • CA245892A - Clock hand for denoting different times : en fr
  • CA245881A - Vehicle trailer : en fr
  • US1521604A - Motor-driven sewing machine : en
  • US1522227A - Spark plug for combustion engines : en
  • GB226922A - Improvements in and relating to domestic grates or stoves : en
  • CA245864A - Expressing apparatus : en fr
  • CA245971A - Direction indicator : en fr
  • CA245994A - Brake band relining machine : en fr
  • DE407908C - Pneumatic teat cup : de en
  • FR583344A - Process of agglomeration of coal dust and other fuels : en fr
  • CA245868A - Shoe tongue : en fr
  • AU1609024A - Improved lightning arrester for wireless circuits andthe like : en
  • CA245980A - Vacuum tank : en fr
  • AT98982B - Aluminum solder. : de en
  • CA245829A - Automobile head lamp : en fr
  • CA245953A - Process of chlorination : en fr
  • CA245970A - Boom topping gear for drag-line excavators : en fr
  • DE407899C - Mobile loading bridge : de en
  • DE407748C - Locking pawl for the loop hook : de en
  • DE408036C - Mud flaps, especially for motor vehicles : de en
  • US1521892A - Sanitary spray : en
  • FI10473A - Electric kettle : en fi
  • FR583245A - Connection forming a watertight seal for all pressures : en fr
  • FR583300A - Clutch : en fr
  • CA245860A - Decoy : en fr
  • US1521847A - Headlight dimmer : en
  • US1522130A - Fire door, screen, and the like for buildings : en
  • US1521636A - Thread-spool stand : en
  • USRE15974E - Naolb : en
  • US1521859A - Nitrocellulose composition : en
  • FR583235A - Improvements to the manufacturing process of cutting dies : en fr
  • US1522172A - Plant sprayer : en
  • US1522300A - Cream-siphoning device : en
  • USD66369S - Design for a lighting-fixture bracket : en
  • USRE15976E - Portable turntable : en
  • CA245969A - Ship propelling device : en fr
  • CA245827A - Locomotive saddle : en fr
  • CA245874A - Furniture tread : en fr
  • AT98990B - Walk or tanning barrel closure. : de en
  • US1521594A - Dyeing apparatus : en
  • US1521763A - Clapboard-sawing machine : en
  • AT98992B - Method and device for packing cops through which the fleet flows in its longitudinal direction. : de en
  • US1521785A - Framing mechanism for motion-picture machines : en
  • US1521691A - Wheel : en
  • AU1462323A - Improvements in and relating to vessels for heating liquids : en
  • AU881822A - Lighting" devices for automobiles : en
  • DE407922C - Thread contact for electrical burglar alarms : de en
  • AT98981B - Process for spinning completely unripened viscose. : de en
  • US1522237A - Machine for shaping the backs of bookcases : en
  • GB227007A - Improvements in or relating to dowels : en
  • GB227489A - Improvements in or relating to wireless controlled aircraft : en
  • US1522212A - Rotary brush : en
  • US1522381A - Combined tire pump and auto jack : en
  • US1522133A - Floor-scrubbing machine : en
  • US1521980A - Carpenter's measuring tool : en
  • US1521820A - Ore-distributing mechanism for charge cars : en
  • US1522359A - District imf colum : en
  • US1522369A - Combination tool : en
  • DE407815C - Capsule pump, especially for fluid transmissions for motor vehicles : de en
  • FR583325A - Automotive refinements : en fr
  • US1522343A - Magnetic separator : en
  • US1522427A - Cane : en
  • US1522291A - Loaded signaling conductor : en
  • DE407985C - Control for steam rams : de en
  • US1521929A - Grain separator : en
  • AU1945024A - Improvements in or relating to machines for producing printing elements or material : en
  • US1522045A - Kitchen sink : en
  • US1522261A - Bath appliance : en
  • AT98960B - Device for separating liquids from solids. : de en
  • DE408106C - Switching device for the electric signal horn or the like of motor vehicles : de en
  • GB226897A - Improvements in and relating to flange joints : en
  • AT99033B - Cufflink connector. : de en
  • US1522402A - Football game : en
  • USD66365S - Desiokkt fob a lamp door : en
  • US1521878A - Earth auger : en
  • US1522274A - Slack adjuster : en
  • CA245979A - Hole closure : en fr
  • US1521779A - Aeroplane-wing illuminated-sign attachment : en
  • US1521850A - Bead-placing ring : en
  • US1522164A - Road drag : en
  • CA245836A - Manufacture of profiled rods or wires : en fr
  • USD66384S - Design po r : en
  • US1522433A - Rifle : en
  • AT99038B - Transfer printing device for transferring writing or images onto the printing cylinder of lithographic printing machines. : de en
  • US1521864A - Device for increasing heat absorption : en
  • US1522008A - Stabilizing device : en
  • US1521661A - Wheel : en
  • US1522067A - Lifting device : en
  • US1522165A - Double-horn construction for graphophones : en
  • US1522200A - Vehicle body : en
  • US1521915A - Screen attachment for windshields : en
  • US1521745A - Ball cock : en
  • US1521986A - Dispensing mechanism for vending machines : en
  • US1522033A - Razor-blade drier : en
  • US1522182A - Reeler-bar straining device : en
  • GB227002A - Agitating- and batting machine : en
  • US1521783A - Fountain toothbrush : en
  • US1522171A - Cooker : en
  • DE408000C - Starter and fuel distributor for oil engines : de en
  • US1522338A - Valve : en
  • US1522140A - Belt buckle : en
  • DE408024C - Safety precaution for steam power u. like machines : de en
  • US1521943A - Train stop : en
  • DE408042C - Door or window holder : de en
  • US1522128A - Dental bracket : en
  • US1522259A - Disk wheel for automobiles : en
  • US1521640A - Illuminated sign : en
  • US1521669A - Method and apparatus for automatically regulating the grate speed in furnaces with traveling or chain grates : en
  • US1522451A - Fishing lure : en
  • US1522364A - Antiskid chain : en
  • US1522449A - Clock dial : en
  • USD66385S - Design for a radiator cap : en
  • US1521633A - Photographic-plate-centering device : en
  • US1521712A - Scored ice block and method : en
  • CA245938A - Diatomaceous earth product : en fr
  • CA245973A - Cushion tire : en fr
  • CA245957A - Seat for vehicles : en fr
  • CA245898A - Wiping ferrule : en fr
  • AU1532223A - An improved bottle opener and stopper releaser : en
  • US1521682A - Motor vehicle : en
  • US1521697A - Water-service cleaner and sterilizer : en
  • US1521965A - Driving mechanism for speedometers : en
  • AU1662624A - Improvements in turning table or fifth wheel constructions for road vehicles : en
  • CA245912A - Combination lock : en fr
  • CA6496S - Golf ball : en
  • US1521666A - Automatic fender for automobiles : en
  • US1522057A - Machine for cutting stone : en
  • US1521658A - Concrete insert : en
  • DE407968C - Motorcycle frame with carrier frame made of profiles with inserted sheet metal container : de en
  • DE408130C - Switch handle for battery box : de en
  • US1521863A - Lawn sprayer : en
  • US1521829A - Anhydrous grape sugar : en
  • US1521848A - Machine for backing books : en
  • AT98994B - Method of making a fertilizer from urban waste and faeces. : de en
  • US1521674A - Carrier telegraph circuits : en
  • US1521990A - Elevating rack for automobiles : en
  • US1522166A - Kiln and method of operating same : en
  • US1522460A - Machine tool and chucking system therefor : en
  • DE407962C - Device for the recovery of the gases which are separated out from cooking liquors for the production of sulfite pulp when heated : de en
  • US1521605A - Brush holder for dynamo-electric machines : en
  • US1521611A - Process for manufacturing basic coffer carbonate : en
  • US1521959A - Creosoting plant : en
  • USD66379S - Design fo b an automobile body : en
  • AT98974B - Method and apparatus for the recovery of volatile solvents. : de en
  • USD66376S - Design eo k a lighting unit : en
  • AT98980B - Sealing device for electrodes of electrometallurgical furnaces. : de en
  • US1522146A - Extension-cover holder : en
  • US1521676A - Automatic firearm : en
  • US1522081A - Two-stroke internal-combustion engine : en
  • US1521688A - Pony-truck attachment : en
  • US1521690A - Oil-mist vaporizer attachment for engine carburetors : en
  • US1522115A - Driving chuck for lathes : en
  • AT98972B - High-lead bearing metal alloys. : de en
  • AT99050B - Underframe for railway wagons. : de en
  • AT98965B - Process for the production of granular calcium cyanamide. : de en
  • AU1577423A - Improvements in matchboxes : en
  • DE407850C - Firing for heating tube boilers with parts of the boiler front wall covering reversing chambers for bypassing the heating gases : de en
  • FR583262A - Improvements made to printing press cylinders to allow adjustment of printing surfaces or surfaces receiving an imprint or transfer : en fr
  • GB226929A - Improvements in and relating to machines for distributing grit, chips, sand, and other material : en
  • FR583087A - Lock enhancements : en fr
  • GB226915A - Improvements in side delivery rakes, swath turners or the like : en
  • GB227052A - Improvements in and relating to dipping rod apparatus for ascertaining the depth of the liquid in petrol or other tanks or containers : en
  • GB227070A - Improvements in and relating to evaporators for refrigerating apparatus : en
  • FR583081A - Improvements to hangers for hanks in dyeing machines : en fr
  • GB226849A - Improvements in or relating to brackets for supporting the pillars of the rear screens of motor vehicles : en
  • CA245867A - Cleaner for player pianos : en fr
  • AU1764924A - An improved faucet : en
  • US1522302A - Automobile bumper : en
  • CA245906A - Combined vacuum cleaner and disinfector : en fr
  • FR583017A - Development of rotating field meters : en fr
  • DE407939C - Control device for the temperature of the glow cathode in discharge tubes : de en
  • AT99045B - Sweeper with rotating brush. : de en
  • US1521841A - Inclosed externally-operated time switch : en
  • US1522190A - Elastic-fluid turbine : en
  • AT99046B - Wood fasteners. : de en
  • US1521677A - Tire tool : en
  • US1522384A - Emulsification and pasteurization of cheese : en
  • CA245842A - Convertible sofa : en fr
  • DE402792C - Steep tube boiler battery : de en
  • FR583334A - Improvements to extendable chairs : en fr
  • AT98979B - Process for treating jute. : de en
  • AT99036B - Coupling button with rotatable locking washer. : de en
  • US1521788A - Mining machine : en
  • US1522393A - Centrifugal drying machine : en
  • GB222827A - Improvements in head rests : en
  • DE408246C - Link clamp : de en
  • AT98989B - Process for the regeneration of adsorbents with separation of absorbed gases and vapors by heating the adsorptively loaded system. : de en
  • DE407845C - Self-starting synchronous motor, consisting of an induction motor with a mechanically coupled direct current series exciter : de en
  • US1522175A - Vibration indicator : en
  • DE408027C - Electromagnetically operated self-switch for vehicle lighting systems working with dynamo and collector battery : de en
  • GB226899A - Improvements in motor ploughs : en
  • US1521715A - Metallic chair : en
  • US1522216A - Frequency regulation : en
  • US1522328A - Chart holder and finder : en
  • FI10468A - Expansion joints for the control body for condensed water or water regulators : en fi
  • FI10486A - Eldstad : en fi
  • FI10495A - Automatic wall and floor panel making machine : en fi
  • GB226905A - New method for constructing frames, for children's toy cycles and tricycles : en
  • CA245877A - Waterproof felted composition : en fr
  • CA245900A - Combined fluid actuated and mechanical gear : en fr
  • DE408059C - Process for the production of manganese superoxide anodes : de en
  • DE408249C - Electrical filter for high frequency oscillations with inductively coupled members : de en
  • US1521615A - Phonograph cabinet : en
  • GB224197A - Plastic artificial hand : en
  • FR583209A - Method for monitoring yarns advancing next to each other in the textile industry : en fr
  • FR583128A - Improvements to fluid pressure brake devices : en fr
  • FR583281A - Safety brake for railways : en fr
  • US1521791A - Combination heating tool : en
  • GB227027A - Safety lock : en
  • AT98993B - Cupola. : de en
  • CA245921A - Denture model former : en fr
  • DE408090C - Housing for roller chairs : de en
  • DE408119C - Adjustment device for the casting mold of letter casting and setting machines, in which the matrices are pressed onto a casting mold by means of a keystroke and clamped at the side : de en
  • DE407859C - Process for the production of two-part, undercut thread cutting jaws with four cutting teeth : de en
  • DE408244C - Impact dowel for railway sleepers : de en
  • GB204315A - Radio receiving apparatus : en
  • US1521711A - Artificial-ice-making apparatus : en
  • US1521877A - Shank-beating and stitch-rubbing machine : en
  • GB227186A - Improvements in or relating to tar-spreading and like vehicles : en
  • DE407918C - Steering device for two-wheeled trailers of trucks : de en
  • DE407920C - Dust protection device for motor vehicles : de en
  • US1522047A - Grain-car-door-lifting mechanism : en
  • DE408215C - Brake for unwinding bars on rewinding machines for paper u. like. tracks : de en
  • FR583050A - Improvements to the ventilation of electrical machines : en fr
  • GB226866A - An improved indicator for displaying information : en
  • FR583285A - Sieves for sorting machines : en fr
  • GB227010A - Improvements in or relating to electrical signal circuit closers for use on motor or other vehicles : en
  • US1521872A - Air purifier : en
  • FR583083A - Motor vehicle idle and gear shift mechanism : en fr
  • FR583127A - Improvements to pneumatic brakes for sliding doors in railways or the like : en fr
  • FR583029A - Automatic telephone system : en fr
  • US1522012A - Secret fastener for hand bags : en
  • FR583145A - : fr
  • DE408126C - Rosette for switch u. like : de en
  • FI10493A - Skriv- och ritplån : en fi
  • FR583034A - Brake for vehicles : en fr
  • DE407868C - Tobacco rib crusher : de en
  • FR583099A - Gearbox for motorcycle : en fr
  • GB226941A - Improvements in or relating to drilling machines : en
  • US1521705A - Braking and antiskid device : en
  • US1522228A - Game : en
  • US1522254A - Wire-covering machine : en
  • US1521722A - Flushing container for car lavatories : en
  • US1521977A - Process for preserving woods : en
  • US1521888A - Nonbreakable button : en
  • US1522028A - Container for powders : en
  • AT99015B - Process for the elimination of the scale-forming salts from the feed water or for the removal of the scale already formed. : de en
  • FR583338A - Manufacturing process for aminobenzoyl derivatives of aminoarylarsinic acids : en fr
  • GB217168A - Process for the production of cellulose conversion products : en
  • AT99012B - Process for the production of meat powder. : de en
  • DE407865C - Security lock with hinged key : de en
  • FI10476A - For the production of emulsions gelatin : en fi
  • GB226896A - Improvements in saddle girths, or surcingles : en
  • US1521596A - Reamer : en
  • US1521606A - Milking apparatus : en
  • FR583026A - Arcade board system for looms : en fr
  • FR583062A - Invisible Staples for Clothing : en fr
  • DE408018C - Lockable rotating device for the rigid support of lighting bodies : de en
  • US1521598A - Ignition system : en
  • US1522356A - Food container and ice-card holder : en
  • FR583063A - Combination bracket for motor cars : en fr
  • GB227179A - Improvements in feed and traversing motions for lathes : en
  • US1521659A - Suction box for paper machines, pulp-drying machines, and the like : en
  • US1521824A - Regulator : en
  • US1521855A - Figure toy : en
  • US1522358A - Radio advertising system : en
  • AT99016B - Blasting method and device for rocks or the like. : de en
  • DE407902C - Automatic scales for poorly flowing substances : de en
  • DE407784C - Small electric motor for driving devices with low number of revolutions : de en
  • FR583232A - Electric resistance welding machine : en fr
  • FR583343A - Advanced hunting control device in pick-pick looms : en fr
  • FR583001A - Bottom-up sliding lid box : en fr
  • GB214227A - Improvements relating to the recording of sound on films : en
  • GB226931A - Improvements in or relating to sliding windows : en
  • GB221490A - Improvements in or relating to motor suspension systems for electric locomotives and other electrically propelled vehicles : en
  • FR583057A - Apparatus for cooling furs, velvet, plush and the like with water vapor : en fr
  • US1521608A - Telephone system : en
  • US1522149A - Apparatus for truing brake drums : en
  • US1522423A - Hay loader : en
  • DE407969C - Support frame for motorcycles : de en
  • US1522334A - Differential clutch : en
  • DE408065C - Crankless prime mover or work machine : de en
  • GB226891A - Improvements in or relating to portable fire extinguishers : en
  • AT98978B - Method and device for operating regenerative gas ovens. : de en
  • FR583043A - Improvements to carbide distributors in acetylene generators : en fr
  • GB227144A - Improvements in typographic composing machines : en
  • US1521792A - Sprinkler : en
  • US1521889A - Clamping device for oil buckets : en
  • DE394166C - Pistons, especially light metal pistons for internal combustion engines : de en
  • GB213926A - Improvements in or relating to power-transmission mechanisms : en
  • FR583269A - Improvements to bras : en fr
  • GB226901A - Improved method of manufacturing fluted spindles : en
  • DE407959C - Machine for sewing straw mats and straw hulls : de en
  • US1521932A - Directory : en
  • US1522009A - Ratchet mechanism for presses : en
  • US1522145A - Cutter head : en
  • US1522163A - Touring dining cabinet : en
  • US1521851A - Vulcanizing system : en
  • FI10475A - Telegraphy for telephone and telephone : en fi
  • GB223862A - : en
  • US1522231A - Cheese box : en
  • US1522411A - Switch-controlled battery : en
  • DE407851C - Wall to be built into a long-life fuel furnace to create a filling and combustion chamber with lower burnout for high-gas and low-quality fuels : de en
  • GB226909A - Improvements in internal combustion engines : en
  • DE407847C - Device for speed control of three-phase cascades : de en
  • GB227160A - Improvements in and relating to internal grinding machines and method of grinding : en
  • CA245958A - Receiving circuit : en fr
  • FR583019A - Process for the separation of solid substances from their solutions, suspensions or emulsions : en fr
  • GB203685A - Improvements in variable speed transmission mechanism : en
  • GB227032A - Improvements in and relating to a combined broom and mop, drying cloth or polishing device : en
  • GB226987A - An improved roller-mounting for the sliding doors of show cases and the like : en
  • DE408134C - Acetylene generator with safety valve : de en
  • GB226988A - Improvements in or connected with apparatus for conveying metal sheets in rolling mills : en
  • FR583005A - Tobacco dryer : en fr
  • FR583131A - Removable chime movement : en fr
  • GB227136A - Improvements in and relating to motor road vehicles : en
  • US1522127A - Railroad-crossing signal : en
  • US1522347A - Oscillating mechanism for washing machines : en
  • FR583112A - Process for making a material for cleaning : en fr
  • FR583237A - Improvements made in the establishment of signs : en fr
  • GB227182A - Apparatus for feeding and arranging oval cigarettes : en
  • DE408016C - Method for briquetting coal, coke breeze or the like. : de en
  • DE408186C - Ink box for letterpress machines : de en
  • FR583233A - Production of Azo Dyes and Resulting Products : en fr
  • DE407967C - Loading and tipping device for goods that can be loaded onto vehicles : de en
  • DE408071C - Device for heating metal bodies by passing an electric current through them : de en
  • US1521971A - Shaft-truing device : en
  • US1522434A - Ice-cream dispenser : en
  • GB227015A - Improvements in postal envelopes : en
  • GB226932A - Improvements in brakes for vehicles : en
  • FR583249A - Improvements relating to electric cranes : en fr
  • GB226845A - Improvements in connection with kettles and liquid heaters : en
  • DE407732C - Injection carburetors for internal combustion engines : de en
  • US1521794A - Wear-resisting element for shoes : en
  • US1522318A - Burglar alarm : en
  • US1522410A - Dentifrice : en
  • FR583129A - Improvements to the construction of concrete roads : en fr
  • GB217225A - Improvements relating to bleeder turbines : en
  • US1521790A - Obstetrical device : en
  • US1522162A - Dump body for motor-vehicle chassis : en
  • DE407926C - Impact press with vertically guided impact plate : de en
  • GB227046A - Improvements in or relating to process and apparatus for continuously sterilizing milk and the like : en
  • GB227048A - Improvements in and connected with furnaces for steam generators : en
  • FR583147A - Improvements to devices for mounting lenses or windows on automobile headlights or lanterns, etc. : en fr
  • GB227177A - Improvements in the production of materials for purifying oils : en
  • FR583003A - : fr
  • DE408008C - Cushion wheel tire and process for its manufacture : de en
  • US1521736A - Alloy : en
  • USD66364S - Design for an automobile tire : en
  • USD66380S - Design for a phonograph cabinet : en
  • FR583247A - Toiletries : en fr
  • AT98995B - Process for the production of peat powder and peat briquettes. : de en
  • DE408056C - Steam boiler system for submarines : de en
  • GB227169A - A machine for spraying insides of packages or boxes or the like : en
  • AT98963B - Method of preparing hair for felt manufacture. : de en
  • US1521868A - Oven-heat-control device : en
  • FR583250A - Automatic maneuvering device for electrical control devices : en fr
  • GB226921A - New or improved body frame for vehicles and other containers for transporting goods : en
  • USD66353S - of toledo : en
  • US1521827A - Tool-carrying attachment for metal-working machines : en
  • US1522383A - Low-temperature emulsification of cheese : en
  • US1522395A - Moving-picture instrument : en
  • FR583234A - Automatic counter-declutching device for automatic bar turning lathes of all systems and other automatic machines : en fr
  • US1521639A - Garter : en
  • US1522046A - Building construction : en
  • US1522389A - Lifter for hot dishes and the like : en
  • FR583014A - Manufacturing process of fine-thread viscose silk with a particularly soft feel, great flexibility and excellent physical properties : en fr
  • FR583118A - Anti-vibration mounting of the propeller shaft : en fr
  • FR583173A - Protective cap for internal valve lubricators : en fr
  • DE407996C - Arrangement for switch with zero voltage release : de en
  • US1521671A - Carrier telegraph circuits : en
  • US1522412A - Mirror for shaving : en
  • USD66388S - Design for a dowel bolt for trunk or similar article : en
  • US1522294A - Electrical testing system : en
  • FR583242A - Paper streamers : en fr
  • FR583079A - Process for the multi-phase distillation of hard coal : en fr
  • US1521933A - Building construction : en
  • US1522462A - Joseph h : en
  • CA245998A - Conveyer apparatus : en fr
  • US1521937A - Locking means for hood clamps of automobiles : en
  • AT99044B - Metal screw propeller. : de en
  • US1522361A - Radio broadcast selecting and distributing system : en
  • AT98975B - Process for the production of masses from wood tar pitch used for lacquer, impregnation and insulation purposes. : de en
  • US1522027A - Dynamo-electric machine : en
  • USD66390S - wilkie : en
  • US1521786A - Storage-battery tool : en
  • AT98985B - Process for producing durable metal coatings on raw materials or goods made from celluloid, cellon, vulcanized fiber and other plastics. : de en
  • AT99030B - Seed harvesting machine. : de en
  • USRE15978E - Combined oil and gas furnace : en
  • US1521815A - Pump coupling : en
  • US1521997A - Machine for inserting combing needles in books : en
  • US1521748A - Handle for electric irons : en
  • AT99031B - Device for excavating trailed soil cultivation machines, in particular attached plows. : de en
  • US1521760A - Steam table for food : en
  • US1522167A - Protecting funnel for fruit jars and the like : en
  • DE407892C - Piston for high pressure compressors u. like : de en
  • FI10498A - Diaphragm combination for electro-osmotic renation of the sockersafter : en fi
  • US1522063A - Switch rail : en
  • US1522340A - Snow remover : en
  • AT99049B - Padded tires. : de en
  • US1521800A - Signal : en
  • CA245910A - Shuttle : en fr
  • GB226944A - Improvements in or relating to rotary engines rotary pumps and the like : en
  • US1522094A - Line drive for tractors : en
  • CA245964A - Loud speaker circuit : en fr
  • CA245839A - Screw hoist : en fr
  • GB226908A - Improvements in or relating to atmospheric gas burners : en
  • US1522426A - Hog oiler : en
  • US1522086A - Rotary printing press : en
  • US1521590A - Joint for frames for airships : en
  • US1522205A - Steam separator : en
  • AT98991B - Device for the indirect determination of the carbon dioxide excreted with exhalation and the respiratory quotient. : de en
  • CA245916A - Liquid treating apparatus : en fr
  • DK34015C - Procedure for the manufacture of bearing packing rings. : da en
  • US1522396A - Antiskidding device : en
  • US1521647A - Thread-reforming device : en
  • US1522207A - Self-seating rotary valve : en
  • US1522306A - Game piece : en
  • AT99009B - Process to give mortar, cement and concrete masses complete impermeability, a considerably increased adhesion and the property of quick setting. : de en
  • AT99021B - Centrifugal drum. : de en
  • FR583302A - Multi-pole oil switch : en fr
  • GB222440A - Improvements in portable power driven drilling and like machines : en
  • US1521777A - Radio system : en
  • US1521873A - Rennet casein and process of making the same : en
  • US1521603A - Flat gasket and process of making same : en
  • US1521969A - Water meter : en
  • US1521999A - Burglarproof safe : en
  • US1522263A - Shield and attachment for trimmer belts : en
  • GB226923A - Improvements in automatic selecting switches for use in telephone exchange systems : en
  • AU1856924A - Improvements in closets : en
  • US1522391A - Internal-combustion engine : en
  • FR583243A - Mechanical pencil : en fr
  • US1521778A - Pocketknife : en
  • AT99018B - Template. : de en
  • US1522296A - Manifold for internal-combustion engines : en
  • US1521698A - Potato gatherer : en
  • US1521802A - Propeller pencil : en
  • US1522285A - Hook and guard therefor : en
  • US1521612A - Device for filling tires with liquids : en
  • CA245960A - Method of reducing interference : en fr
  • US1522105A - Process of making heels and the like : en
  • US1521771A - Telephone-exchange system : en
  • US1522304A - Fuel composition and method of manufacturing the same : en
  • US1521767A - Insect-destroying machine : en
  • AU1844124A - Improvements in air brakes : en
  • AU1795924A - Improvements in and relating to electric welding apparatus : en
  • DE408098C - Press cloth : de en
  • FR583046A - Elastic fork for bicycles, motorcycles and other vehicles : en fr
  • FR583214A - Line improvement for fishing : en fr
  • US1522323A - Lamp burner : en
  • US1522342A - Mail-box-discharging arrangement : en
  • US1522223A - Mechanism for feeding continuous paper strips to typewriters : en
  • AT99043B - Metal screw propeller with hollow blades. : de en
  • US1521687A - Revolving sign : en
  • US1522123A - Apparatus for cutting a gap in piston rings or the like : en
  • FR583328A - Easily transportable electromagnetic wave receiver : en fr
  • US1521834A - Bull wheel : en
  • DE408160C - Car transverse spring, in particular for motor vehicles : de en
  • DE407919C - Doors for cars made of punched sheet metal : de en
  • CA245904A - Clamping device : en fr
  • GB224528A - Improved necktie holder : en
  • DE408009C - Device for locking and fixing bottles, in particular champagne bottles : de en
  • GB221207A - Improvements in and relating to recording devices for measuring instruments and moreparticularly electric meters : en
  • FR583061A - Device for winding thread on a spool : en fr
  • FR583148A - Lock : en fr
  • FR583326A - Improvements in the construction of roads, pavements, etc., and in the means employed for this construction : en fr
  • GB226956A - Improvements in apparatus for governing the admission of steam to turbines : en
  • FR583206A - Manufacturing process for transparent cellulose sheets like glass and impermeable to grease, water and air : en fr
  • US1522236A - Mounting for yarn-frame clips : en
  • GB226934A - Improvements relating to mops and the like : en
  • GB227014A - Improvements in or relating to means for heating air by hot gases : en
  • FR583032A - Improvements in the production of wax cakes for beehives : en fr
  • FR583004A - Improvements to weaving looms : en fr
  • US1522279A - Three-point suspension spring construction for automobiles and like vehicles : en
  • CA246001A - Carrier telegraph circuit : en fr
  • DE407807C - Base for agricultural machines or the like. : de en
  • FR583155A - Quick and forceful clamping parallel jaw vice : en fr
  • US1521816A - Car door : en
  • US1521916A - Antirattler for automobile windows : en
  • US1522079A - Book easel : en
  • US1522390A - Bicycle-propelled boat : en
  • US1521725A - Apparatus for closing and sealing receptacles : en
  • DE408035C - Workpiece feeding device for screwdriver bars : de en
  • GB227184A - Improvements in or relating to electrical heating apparatus : en
  • DE408061C - Method of causticizing soda : de en
  • US1522037A - Weighing scale : en
  • US1522058A - Rod-grinding machine : en
  • US1522069A - Machine for the manufacture of chain mail : en
  • US1522424A - Motob-vehicle jioveb : en
  • FR583189A - Steam extraction turbine : en fr
  • US1521924A - Mechanical calendar : en
  • FR583307A - Method and machine for making liquids homogeneous : en fr
  • FR583146A - Machine for closing, by a seam, the openings of full bags : en fr
  • US1522397A - Tie presser : en
  • US1521927A - Wood-sawing machine : en
  • DE422107C - Process for overheating steam in steam generating systems for high steam pressure and high overheating : de en
  • USD66391S - Island : en
  • US1521678A - Door-latching device : en
  • US1521738A - Multiple drilling machine : en
  • US1521948A - Garment-hanger-supporting mechanism for wardrobe trunks : en
  • US1522447A - Fuel-control mechanism for internal-combustion engines : en
  • US1522024A - Head gear : en
  • US1522283A - Thermostatic circuit closer : en
  • GB226963A - Improvements in or relating to sound producing apparatus for submarine signalling : en
  • US1521957A - Brake : en
  • AT99013B - Method and device for drying, cooling or moistening starch and starch-like materials. : de en
  • US1521854A - Piston : en
  • US1522194A - Bundle tier : en
  • US1522026A - Piano accordion : en
  • CA245854A - Microphone transmitter for gramophones : en fr
  • FR583337A - Breech for small and medium caliber guns : en fr
  • GB216873A - Improvements in devices for varying the distance between centres of toothed wheels : en
  • US1521823A - Belt pulley : en
  • US1522430A - Xalfred a a : en
  • USD66383S - Design for a lens for vehicle lamps : en
  • GB215747A - : en
  • GB226888A - Improvements in pulverizing, shredding and like machines : en
  • DE407873C - Feed device for hammer drills : de en
  • GB219960A - Improvements in electric wave filters : en
  • GB226916A - Improvements in or relating to the production of dried food or medicinal products : en
  • FR583120A - Elastic pneumatic suspension for vehicles, the so-called suspension replacing semi-elliptical springs : en fr
  • GB227143A - Improvements relating to filtration of solutions and the like : en
  • FR583309A - Process for obtaining, in combustion engines, a variable compression and using all liquid or gaseous fuels, each of them with optimum compression : en fr
  • GB227183A - Improvements in or relating to the dyeing, printing or stencilling of cellulose acetate : en
  • US1522265A - Process of straightening and coating wire : en
  • FR583153A - Improvement in carburettors for internal combustion engines : en fr
  • GB226960A - Improvements in and relating to systems of electric ship propulsion : en
  • DE407924C - Method and device for spraying closed wire spirals : de en
  • DE408197C - Device for the simultaneous cleaning and loosening of fiber material that has not yet been dissolved into individual fibers : de en
  • FR583295A - Improvements in the assembly of rotating bodies : en fr
  • FR583336A - Improvements made to methods for determining at a given instant the position of a mobile in space and its speed with respect to the ground, in particular those implemented for simulated bombardment exercises by aircraft : en fr
  • GB227013A - Improvements in or relating to yarn-winding machines : en
  • FR583320A - : fr
  • US1521865A - Attachment for cotton presses : en
  • US1522074A - Agricultural machine : en
  • US1521692A - Power handsaw : en
  • FR583152A - Chain link : en fr
  • GB227019A - A new or improved process for separating fuel from furnace residue, ashes, clinker, and like material : en
  • US1522414A - Direction-indicating signal : en
  • DE407916C - Timpani tuning device : de en
  • DE407897C - Device for clamping bearing shells to be poured out : de en
  • DE407971C - Procedure for setting measuring tools to be ground (e.g. gauges) with flat measuring or boundary surfaces : de en
  • FI10489A - Freight forwarding and anchorage for sintering and sinking under the transport of the sintering panel : en fi
  • FR583104A - Selvedge device for single cut pick fabrics : en fr
  • GB226927A - Improvements in or relating to joints for metallic tubing : en
  • US1521600A - Electric-alarm device for clocks : en
  • CA245992A - Cleaning device : en fr
  • US1521643A - Steam-heated freight car : en
  • US1522006A - Testing system : en
  • CA245873A - Shoe heel : en fr
  • FR583105A - Remote level indicator : en fr
  • AU810822A - Improvements in milking machines : en
  • CA245975A - Track liner : en fr
  • CA245982A - Mechanism for holding or transferring articles : en fr
  • AT98996B - Process for the continuous production of carbonated beverages through fermentation. : de en
  • CA245997A - Splash proof cabinet : en fr
  • US1521701A - Presser foot : en
  • US1521717A - Process for straightening rifle-barrel forgings : en
  • US1522322A - Method of preventing overflow on lowlands lying adjacent to a stream : en
  • US1522457A - Shock absorber : en
  • CA245959A - Electron discharge device : en fr
  • US1521900A - Adjustable trap : en
  • US1522050A - Apparatus for use in the heat treatment of metal : en
  • US1522023A - Pressing pad : en
  • DE408088C - Calculating roller : de en
  • US1521743A - Insulator : en
  • US1521988A - Method of and mechanism for forming split d handles : en
  • US1522054A - Basic bismuth salt of guaiacol carboxylic acid : en
  • AT99025B - Machine for sorting granular mixtures, especially seed mixtures. : de en
  • GB215778A - New and improved method and apparatus for drilling wells and the like : en
  • FR583177A - Automatic advertising device : en fr
  • FR583305A - Blade holder for safety razors with concave blades and wide back : en fr
  • GB227028A - Improvements in or relating to a process of and apparatus for drying fragmentary and like solid material : en
  • AT98976B - Process for increasing the electrical conductivity of alloys. : de en
  • FR583093A - Improvements to bottle capping machines : en fr
  • FR583314A - Instrument for bleeding : en fr
  • US1522245A - Packaging apparatus : en
  • USD66367S - Design for a lamp door : en
  • DE407885C - Overvoltage protection device on electrical lines : de en
  • DE407975C - pencil sharpener : de en
  • DE421827C - Device for readjusting slave clocks : de en
  • GB226954A - Improvements in and relating to folding baby-carriages and the like : en
  • US1521787A - Machine for separating and grading seeds and grains : en
  • FR583257A - Electric welding process for lining gun barrels or other firearms : en fr
  • GB226976A - Improvements in box-making machines : en
  • GB226980A - An improved notice board for use in exhibiting printed tape from telegraphic writingmachines and the like : en
  • DE407877C - Water separator for steam boiler : de en
  • FR583095A - Improvements in finishing and ornamentation of fabrics : en fr
  • FR583008A - Ball joint : en fr
  • FR583074A - Portable multiple baguette machine : en fr
  • US1521737A - Brush : en
  • US1522001A - Head for constructing incandescent electric-lamp stems : en
  • FI10461A - Adresserings- eller liknande tryckmaskin : en fi
  • FR583085A - Hair brushes and the like : en fr
  • FR583275A - Pick guide for mandolins, mandolas and other similar instruments : en fr
  • FR583137A - Hay baler : en fr
  • US1522056A - Burnishing wheel for boots and shoes : en
  • DE407828C - Injection molding machine : de en
  • FR583211A - Crusher device for stones, ores, rocks, etc. : en fr
  • DE408051C - Printing and folding machine for paper rolls with several printing units and one or more folding devices : de en
  • GB227031A - Improvements in and relating to bolt fastenings : en
  • CA245914A - Electric furnace mechanism : en fr
  • AU2048124A - Preparation of electron discharge devices : en
  • FI10490A - Ditch plow cutting blade positioning device : en fi
  • FR583022A - Car for collecting and removing bulk materials : en fr
  • DE407839C - Tool with swinging cutters and pre-cutters for cleaning steam boiler pipes : de en
  • DE408155C - Electric cinema drive : de en
  • GB226930A - Improvements in and relating to winches : en
  • GB205111A - Apparatus for diathermy : en
  • DE407900C - Single rope or single chain gripper : de en
  • FR583290A - Further training in the construction of metal boats and other floating vessels : en fr
  • FR583011A - Cigarette making machine, with frame drive or cigarette container : en fr
  • GB226968A - A new or improved device for earthing wireless receiving apparatus : en
  • FR583183A - Skill game with mechanism triggered by a coin : en fr
  • DE407973C - Holder for writing tools : de en
  • DK34024C - Sofa bed. : da en
  • GB206151A - Improvements in apparatus for washing coals : en
  • FR583182A - Method and apparatus for landing airplanes : en fr
  • FR583067A - Adjustable support or bearing for pressure and push : en fr
  • FR583201A - Advanced coloring matter based on basic lead sulphate : en fr
  • GB227033A - Improvements in and relating to cold or heat retaining chambers : en
  • CA245952A - Pulverizing machine : en fr
  • FR583106A - Snap-action electrical circuit switch : en fr
  • DE408064C - Superheater for impure steam : de en
  • FR583216A - Improvements in thermostatic switches for electrical circuits : en fr
  • DE407432C - Device for attaching the cathode to the anticathode in X-ray tubes : de en
  • DE408017C - Kerosene lamp with wick burner : de en
  • DE408055C - Incandescent lamp fitting with height adjustment device : de en
  • CA245991A - Car opening and discharging device : en fr
  • FR583274A - Improvements made to the construction of mobile gates : en fr
  • US1522415A - Pressure regulator for use in connection with steam boilers : en
  • US1521914A - Stoker : en
  • US1521958A - Self-serving container : en
  • FR583246A - Slicing machine : en fr
  • FR583297A - Truck for transporting goods : en fr
  • GB226911A - Improvements in and relating to beams, joists and the like structural elements : en
  • FR583184A - Hard alloy : en fr
  • GB227163A - Improvements in gramophones and other similar sound-re-producing apparatus : en
  • US1522040A - Art of extracting radium and other values from carnotite ores and the like : en
  • US1522248A - Roll for player pianos : en
  • USD66356S - Design for a loop for lighting fixtures : en
  • DE407931C - Knee joint for stamping presses for stereotype matrices : de en
  • DE408007C - Device for sorting dust-like goods : de en
  • DE408221C - Device for the operation of sound transmitters with high-frequency alternating current over long feed lines : de en
  • AT99039B - Device for pinning on printed sheets of paper to be laid on top of each other in stacks to ensure the coincidence of the prints. : de en
  • US1522150A - Mold for making glass spark-plug bushings : en
  • US1521861A - Door structure for closed automobile bodies : en
  • US1522059A - Shoe : en
  • CA245853A - Manufacture and application of new lignone derivatives : en fr
  • US1521642A - Pot lifter : en
  • US1522011A - Typewriting machine : en
  • US1522463A - Hoisting mechanism : en
  • FR583333A - Method of modulating a t station. s. f. high power CW : en fr
  • CA245872A - Yarn cleaner : en fr
  • US1522372A - Cocoon supplier : en
  • CA245903A - Internal combustion engine : en fr
  • CA245862A - Production of bimetallic thermostats : en fr
  • DE407946C - Single-strand pointed poppet machine with turntables serving to control or move or to control and move the poppers : de en
  • DE408005C - Breaking and grinding machine : de en
  • US1521732A - Process for securing jackets on electrode insulators : en
  • US1522352A - Protective installation : en
  • USD66350S - Design eor a temple eor : en
  • US1521926A - Molder's flask : en
  • US1522136A - Receiving system : en
  • AT98970B - Process for the production of dry yeast. : de en
  • AU1825024A - Improvements in or relating to contact plugs : en
  • US1522124A - Tool slide : en
  • USD66346S - Design for a lxg-hting-eixttjre bracket : en
  • US1521624A - Process of degreasing raw wool : en
  • US1521817A - Fuel-reserve-supply system : en
  • AT99022B - Centrifugal machine, especially for milk. : de en
  • US1522429A - Filing device : en
  • US1521950A - Shoe-retipping device : en
  • US1521982A - Safety holder for pens and pencils : en
  • US1522089A - Azodyestuffs and process of making the same : en
  • US1521782A - Milk-pail support : en
  • US1522235A - Steering wheel : en
  • US1522273A - Means for ascertaining the efficiency of condensing plants : en
  • US1522053A - Device for shutting off the inflow or outflow of water collectors for draining and irrigation plants : en
  • FR583115A - Automatic tipping box scale : en fr
  • FR583258A - Process of combining ethylene with sulfuric acid : en fr
  • AT99002B - Carbon-supported detonator with liquid air. : de en
  • DE407767C - Double gas burner : de en
  • DE408076C - Circuit arrangement and method for determining or adjusting loudness in hearing tests : de en
  • FI10478A - Diaphragmatic combination for electro-osmotic ringing with glycerin : en fi
  • FR583123A - Stone sawing machine : en fr
  • US1522441A - Automobile signal : en
  • GB227045A - Improvements in starting handles for internal combustion engines : en
  • FR583339A - Paint, more particularly for iron, cast iron, steel, whether or not rusted, exposed to machine smoke : en fr
  • GB216085A - Improvements relating to electric substations : en
  • CA245895A - Hydraulic turbine : en fr
  • US1522186A - Grain ventilator : en
  • US1521766A - Electricity meter : en
  • US1521803A - Portable band stand : en
  • US1522295A - Combination ice or hot-water cap and bag : en
  • FR583272A - Electric machine with vertical shaft and forced ventilation : en fr
  • FR583304A - building toy element : en fr
  • FR583335A - Hinged key : en fr
  • US1522420A - Woodworking machine : en
  • USD66360S - Frank s : en
  • US1522471A - Signal device for fishing lines : en
  • GB227042A - Improvements in shoe heels : en
  • CA245897A - Puttying gun : en fr
  • US1522204A - Intermediate lamp holder : en
  • US1522065A - Tire-rim tool : en
  • AT99040B - Beehive. : de en
  • AT99034B - Flycatcher. : de en
  • US1522456A - Roller mill : en
  • US1522440A - Seed-covering attachment for agricultural implements : en
  • US1522161A - Composition of matter for treating photographic paper : en
  • US1521721A - Retainer for rock-drill steels : en
  • FR583253A - Improvements made to the construction of mechanical grids : en fr
  • US1521768A - Paper spoon : en
  • US1521903A - Connection clip : en
  • US1522183A - Sliding window for vehicle doors : en
  • US1522278A - Slack adjuster : en
  • US1521629A - Throttling device : en
  • US1521663A - Drying gabinet : en
  • US1522313A - Display apparatus for fireworks : en
  • AT99017B - Process for the preparation of kneadable wax substitutes. : de en
  • US1522039A - Bicycle connecter : en
  • CA245915A - Liquid treating apparatus : en fr
  • CA245976A - Track liner : en fr
  • FR583191A - Installation for hauling boats : en fr
  • FR583195A - Improvements to sheaths for leaf suspension springs fitted with calipers, in particular those for similar springs for vehicles : en fr
  • DE407351C - Individual switch-off device for spinning : de en
  • US1521627A - Brake for baby carriages : en
  • US1522052A - Mud shoe for automobile tires and the like : en
  • US1521917A - Method and apparatus for treating materials : en
  • DE408081C - Device for pressing or pulling or shaping hats : de en
  • US1522192A - Railway motor car : en
  • DE408089C - Calculating machine for teaching and learning purposes : de en
  • GB227170A - Improvements in luffing cranes : en
  • US1522221A - Method of and means for controlling alternating currents : en
  • CA245968A - Electrical conductor : en fr
  • US1521620A - Cleaning machine : en
  • FR583348A - Amplifier relay device allowing simultaneous or non-simultaneous transmission of telegraph signals over the circuits of a telephone network : en fr
  • GB221785A - Improvements in rotary compressors and similar machines : en
  • GB227003A - Improvements in folding seats : en
  • US1521729A - Ejector method and apparatus : en
  • US1522181A - Dynamo-electric machine : en
  • USD66370S - Design eor a chandelier : en
  • GB226848A - Improvements in automobile vehicles : en
  • FR583284A - : fr
  • GB218645A - An improved connector for electric conductors : en
  • DE408049C - Hanging device for vaults of industrial ovens engaging in the joint of two supporting bricks from above : de en
  • CA245925A - Johnston bending apparatus : en fr
  • CA245954A - Shock absorber : en fr
  • DE407943C - Process for the electrical heating of workpieces : de en
  • GB227024A - Improvements in and relating to internal combustion engines : en
  • US1521718A - Pump : en
  • US1522191A - Elastic-fluid turbine : en
  • USD66358S - Design for a lighting-fixture body : en
  • US1521730A - Automatic firearm : en
  • US1521896A - Trace and method of making same : en
  • US1522247A - Autographic register : en
  • FR583220A - Bracelets with pouches, sachets and the like : en fr
  • DE408032C - Addition and subtraction machine for calculating coins, measurements, weights and times : de en
  • US1522360A - Radio broadcast selecting and distributing system : en
  • US1521672A - Motor vehicle : en
  • US1521921A - Door construction : en
  • US1522286A - Method and apparatus for mounting filaments : en
  • US1522034A - Collapsible toy building : en
  • GB227037A - Improvements in lubricating pumps : en
  • US1521869A - Regulator for vapor heating systems : en
  • US1521749A - Highly-refractory article : en
  • US1521757A - Automobile buffer : en
  • US1522374A - Packing ring : en
  • AT98954B - Saucepan set consisting of a number of individual pots. : de en
  • US1522469A - Self-locking spur-gear train : en
  • GB227029A - Improvements in or relating to automatic train control apparatus : en
  • FI10472A - Automatic sowing service for vehicles and other vehicles : en fi
  • FR583018A - Advanced Combat Motor Vehicles : en fr
  • FR583318A - Improvement in gate valves : en fr
  • US1522022A - Plug pin : en
  • FR583091A - Improvements in the manufacture of tinned or other plates, sheets or sheets of metal and in the machines used for this purpose : en fr
  • FR583122A - Apparatus for determining routes and estimated positions of aircraft : en fr
  • GB217585A - Improvements in radiogoniometers : en
  • US1522048A - Game : en
  • US1522272A - Rail-joint plate : en
  • DE407887C - Calibration device for checking electricity counters : de en
  • FI10481A - Tätningsanordning vid regenerativa uppvärmningsanordningar : en fi
  • DE408104C - Brake lining, in particular for motor vehicles : de en
  • AT98952B - Soap saver. : de en
  • CA245883A - Process and apparatus for making sulphuric acid : en fr
  • US1522210A - Pan connecter : en
  • US1522466A - Spool bearing for tube frames : en
  • US1522103A - Device for the prevention of oil drip in sock-ribbing machines : en
  • CA245828A - Geared locomotive frame and boiler support : en fr
  • GB226792A - Needle-throat for buttonhole sewing machine : en
  • GB227022A - Process of and apparatus for the electrical precipitation of suspended particles from gaseous fluids : en
  • DE408012C - Compartment needle for machines for reading out and cutting off crossed chain threads : de en
  • US1521919A - Dash control for carburetors : en
  • US1522267A - Toy aeroplane : en
  • DE407912C - Switching collector for electrical starting machines of internal combustion engines : de en
  • DE408132C - Light dynamo, especially for bicycles and motorcycles : de en
  • FR583089A - Machine for projecting a jet of material inside packages, boxes, etc. : en fr
  • US1521925A - Tire carrier : en
  • US1522098A - Zinc oxide : en
  • US1522176A - Cosmetic and process of producing the same : en
  • US1522134A - Stitched-down shoe : en
  • US1521962A - Collapsible container : en
  • US1521709A - Artificial-ice-harvesting apparatus : en
  • DE407970C - A safety device for barrel taps consisting of a screw that locks the cock plug : de en
  • US1522121A - Power generation : en
  • USD66373S - Design for a shaving cup : en
  • US1521852A - Amplifier circuits : en
  • FR583267A - : fr
  • DE408112C - Method for the simultaneous trouble-free operation of neighboring transmitting and receiving systems : de en
  • GB226933A - Improvements in steam presses for hosiery and the like : en
  • FR583289A - Apparatus for spreading the attachment edges of pneumatic casings, with a view to facilitating internal inspection : en fr
  • GB226856A - Improvements in non-clogging spray nozzles : en
  • CA245834A - Holder for erasers : en fr
  • DE408075C - Parking device for circular knitting machines : de en
  • FR583161A - Improvements in cleaners and rotary scrubbers used in the manufacture of gas, etc. : en fr
  • GB226955A - Improvements in attachment for teeth : en
  • GB227063A - Improvements in sewing machines for making festoons : en
  • US1521591A - Electromagnetic device : en
  • US1522250A - Steel body for automobiles : en
  • FR583239A - Handlebar stem for cycles : en fr
  • CA245863A - Grain distributeur for conveyor belts : en fr
  • GB227137A - Improvements in machines for the photographic composing of letterpress and like matter : en
  • US1522156A - thomas j : en
  • DE407377C - Air supply device for oil and gas firing : de en
  • US1522388A - Direction indicator for automobiles : en
  • FR583088A - Process for the production of woolen cylinders for woolen machines : en fr
  • GB226919A - Improvements in or relating to hair combs : en
  • DE408011C - Wire rope or wire rope core made of hemp, jute, cotton or the like. : de en
  • FR583324A - Apparatus for fixing the sole in the throat of louis xv heels : en fr
  • DE408058C - Method and device for supplying fluids : de en
  • CA245838A - Device for selecting colour combinations : en fr
  • GB226953A - Improvements in or relating to foundation webs or fabrics for upholstery and the like, and to the manufacture thereof : en
  • AU1768724A - Improvements in or relating' to wind-chests for pneumatically operated musical instruments : en
  • GB226974A - Improvements in bulkhead fittings for ships : en
  • DE407932C - Device for bronzing sheets or sheets of paper or the like. : de en
  • US1522158A - Adjustable resistance for electrical apparatus : en
  • US1522225A - Folding chair : en
  • USD66374S - Design por an automobile radiator cap : en
  • US1521645A - Toilet slab : en
  • US1521884A - Pump or motor : en
  • DE407980C - Device for winding up yarn in ball form : de en
  • CA245963A - Means for preventing electrical interference : en fr
  • CA245990A - Fire extinguishing apparatus : en fr
  • DE408080C - Bedside cabinet with toilet : de en
  • DE408099C - Resilient transmission element for vehicle steering gear : de en
  • FR583012A - Lubricant compressor with removable and interchangeable charging tank : en fr
  • FR583263A - Improvements to the inking or dampening roller spacing mechanism in rotary printing presses : en fr
  • AU1850324A - Improvements relating tothe power transmission mechanism of motor driven vehicles : en
  • CA246000A - Breast roll drive : en fr
  • DE407950C - Method for excavating glass panels : de en
  • DE407997C - Device for electrical resistance welding : de en
  • AT98984B - Process for the production of soluble fertilizers containing organic nitrogen from cyanamide. : de en
  • AU1937124A - Improvements in metal containers : en
  • CA245972A - Electric discharge tube : en fr
  • CA245894A - Filter : en fr
  • US1521899A - Perpetual calendar : en
  • CA245893A - Fish slicer : en fr
  • CA245896A - Piston ring : en fr
  • AT99007B - Process for the production of cold swellable starch products. : de en
  • US1521683A - Automatic clutch-releasing device : en
  • US1521897A - School art bag : en
  • CA245905A - Water-resistant rope : en fr
  • DK34019C - Apparatus for Checking the Apilletage for a Billiard or the like. : da en
  • GB226967A - Improvements in or relating to folding mangles or wringers : en
  • FR583282A - Hydraulic control of woodworking machines : en fr
  • GB226993A - Improvements in presses of the compressed air type for the casting of precious metals : en
  • CA245901A - Pump for land burning machines : en fr
  • DE408019C - Headlights, especially for motorcycles : de en
  • US1522208A - Traffic signal : en
  • AU2122424A - Improved circuit arrangements for automatic telephone exchange systems : en
  • AT99047B - Support screw, in particular for screw planes. : de en
  • GB224527A - Automatic embroidering machine : en
  • CA245889A - Hammer : en fr
  • US1522277A - Slack adjuster : en
  • US1521707A - Motor-vehicle steering wheel : en
  • GB227061A - A new or improved method of advertising on soap : en
  • FR583170A - Process and device for crushing old tires with a view to recovering the rubber and fabric fibers which constitute them : en fr
  • US1522120A - Hot and cold water mixer : en
  • US1522320A - Tool : en
  • AU612522A - Improvements in and connected with heels for boots and shoes : en
  • US1521908A - Tool guide : en
  • US1522137A - Shutter apparatus for engine radiators : en
  • US1522284A - Mechanical transporting device : en
  • FR583023A - Economic house : en fr
  • CA245927A - Apparatus comprising means for controlling its operation through variations in atmospheric humidity : en fr
  • CA245983A - Treatment for antimonial lead : en fr
  • GB226996A - Improvements in headlights for automobiles : en
  • US1522240A - Rock-drill mounting : en
  • FR583321A - Absolute alcohol manufacturing process : en fr
  • GB226957A - Improvements in electric connectors : en
  • DE407963C - Adjustment device for hand cameras : de en
  • DE408230C - Radiation pyrometer with several thermocouples arranged vertically one above the other in the radiation axis : de en
  • US1521894A - Method of and means for electric-arc welding : en
  • US1522327A - Control for pipes of tanks : en
  • FI10463A - Device for braces : en fi
  • FR583255A - Manufacturing process for products using viscose : en fr
  • FR583287A - Lock nut bolt : en fr
  • GB226966A - Automatic means for lessening the skidding of motor cars and the like : en
  • DE408095C - Focal plane shutter camera : de en
  • DE407893C - Leather sharpening machine with ring knife for finished sharpening of workpieces on all edges in one pass : de en
  • GB226855A - Improvements in or relating to the manufacture of cartons and similar receptacles or containers : en
  • FR583270A - Process for the purification of crude mothballs : en fr
  • US1521912A - Stoker : en
  • FR583030A - Process for manufacturing sulfur dyes : en fr
  • US1522113A - Process for treating clauconite or greensand : en
  • GB226913A - Improvements relating to brisant explosives : en
  • DE408174C - Wing fastening for hollow metal propellers made of nested blades : de en
  • CA245899A - Boot and shoe : en fr
  • CA245942A - Expanding fly cutter : en fr
  • US1521742A - Roll : en
  • US1521733A - Insulated electrode for spark plugs : en
  • CA245848A - Headlight for motor vehicles : en fr
  • GB215709A - Improvements in or relating to table game apparatus : en
  • CA245852A - Window lock : en fr
  • US1521871A - Rotary selector switch : en
  • US1521960A - Slug adjuster : en
  • US1522378A - Attachment for tractors : en
  • FR583264A - Sewing machine, particularly intended for sewing slippers known as pumps : en fr
  • FR583271A - Shoe protector : en fr
  • FR583154A - Device for protecting the oil in static transformers of electricity against oxidation and hydration : en fr
  • US1521860A - Hand binder : en
  • US1521867A - Heating device for steam tables or the like : en
  • CA245871A - Well strainer and cleaner : en fr
  • US1521994A - Auxiliary air-inlet device : en
  • GB217876A - Process for the production of galvanic coatings : en
  • GB226857A - Improvements in electric storage apparatus : en
  • US1522096A - Manufacture of zinc oxide : en
  • GB227053A - Improvements in metallic rims : en
  • US1522215A - X-ray terminal : en
  • DE407995C - Sealing of work areas for machines with rotating pistons : de en
  • DE408048C - Chamber furnace system for firing and drying brickwork : de en
  • US1522309A - Oil-well derrick clamp : en
  • GB222480A - Improvements relating to propelling machinery for motor craft : en
  • FR583141A - : fr
  • FR583149A - Improvements in the finishing and ornamentation of textiles and fabrics : en fr
  • FR583197A - Process for dyeing and at the same time waterproofing fabrics : en fr
  • FR583268A - Improvements to endless track vehicles : en fr
  • US1521684A - Cylindrical grinding tool : en
  • US1521876A - Process of treating cellulose acetate : en
  • US1521906A - Apparatus for splicing cables : en
  • US1522387A - Headlight reflector : en
  • AU1914724A - Improvements in supporting means for vehicle tops : en
  • AU1564823A - improvements in the process of treating coal or gas tar : en
  • CA245923A - Internal combustion engine : en fr
  • CA245950A - Collapsible tire core : en fr
  • US1521622A - Loom-reed cleaning and polishing machine : en
  • US1522151A - Pneumatic classifier : en
  • US1522464A - Type-bar guide : en
  • US1521593A - Wheel-truing device : en
  • US1521831A - Powder sprayer : en
  • CA245857A - Light emitting device : en fr
  • CA245908A - Humidity regulator for hot air heating units : en fr
  • FR583312A - Flexible airship with cells enclosed in a common envelope : en fr
  • AT99037B - Beet harvester. : de en
  • US1521902A - Adjustable shelf : en
  • US1522472A - Toy : en
  • DE407729C - Process for the production of surfaces that can be bent by their own weight from rigid links : de en
  • US1521675A - Dirigible headlight : en
  • CA245833A - Bathing slipper : en fr
  • DE407913C - Automatic coupling with resilient coupling elements that can be moved radially : de en
  • GB226970A - Improvements in and relating to reinforced concrete railway ties or sleepers : en
  • US1522408A - Pipe-laying machine : en
  • AT99024B - Sheet delivery device on platen printing presses. : de en
  • AU1778824A - Improvement in combination harvester-thresher : en
  • AT99000B - Process for reproducing copies of paintings, pictures, maps, wallpaper, etc. : de en
  • AT99026B - Casting with sheet metal reinforcement. : de en
  • FR583138A - Hand-operated auto signal refinement : en fr
  • GB226984A - Driving arrangement for sugar-cane and like mills : en
  • GB227066A - Improvements relating to radially adjustable rotary piston machines : en
  • US1522108A - Cigar-ash holder : en
  • US1521935A - Washrag : en
  • US1521974A - Roller-bearing journal box : en
  • US1522290A - Condenser : en
  • US1522097A - Manufacture of zinc oxide : en
  • US1522366A - Water distributor for vertical-tube condensers : en
  • FR583130A - Fixing device for lead pipes : en fr
  • GB216108A - Improvements in circuits for the repeated amplification of electric signalling currents : en
  • US1521619A - Connecter : en
  • DE408120C - Cylinder press for one-sided two-tone rubber printing : de en
  • AU1575223A - Means for use in making up orders : en
  • AU1883124A - Improvements relating to switches and circuit arrangements for telephone systems employing automatic selectors : en
  • AT98987B - Process for deacidification and fining of wines, fruit wines, fruit juices, etc. Like. Liquids with or without alcohol content. : de en
  • AT98958B - Briquetting process for metals and alloys. : de en
  • DE408040C - Locking device for blind cabinets : de en
  • US1521781A - Radiator cap : en
  • US1521592A - Eleotboplathtg apparatus : en
  • US1521772A - Printing device : en
  • US1522170A - Game : en
  • USD66381S - Design fob a lamp bracket : en
  • US1521780A - Camera : en
  • US1522213A - Air pump for deep wells : en
  • US1522199A - Electric ship propulsion : en
  • US1522220A - Removable filler pocket package : en
  • CA245890A - Machine for marking laundry articles : en fr
  • US1521656A - Sanitary cover for spoons and like articles : en
  • CA245919A - Differential gearing : en fr
  • US1522100A - Spirit-level-illuminating device : en
  • GB226920A - Improvements relating to the venting of gas cookers : en
  • US1521638A - Pressure-gauge tube : en
  • AU1695024A - Improvements in and connected withthe construction of talking machine cabinets : en
  • CA245936A - Clutch : en fr
  • US1521613A - Vehicle shipping jack or bracket : en
  • CA245929A - Vulcanization of rubber : en fr
  • CA245944A - Air filter : en fr
  • US1522341A - Piston-ring vacuum oil relief : en
  • CA245951A - Flexible connection : en fr
  • DE407955C - Fluid brake : de en
  • FR583330A - windmill : en fr
  • GB226938A - Improvements relating to brakes for mechanically propelled vehicles : en
  • GB226998A - Improvements in or relating to turbines : en
  • US1522187A - Electric switch : en
  • US1522196A - Current indicator : en
  • CA245866A - Bloomer : en fr
  • AU1442023A - Improvements relating to electric welding apparatus : en
  • US1522222A - Shifting-sign machine : en
  • USD66387S - Design for a lens strap : en
  • CA245879A - Snow plough : en fr
  • US1521951A - Holder : en
  • AU1564523A - Improvements in travelling trunks,suit cases and the like : en
  • US1521862A - Lock switch : en
  • US1522373A - Splicing bench : en
  • US1521843A - Apparatus for filling and sealing receptacles : en
  • DE407999C - Spade plow drum : de en
  • CA245847A - Self closing basin cock : en fr
  • CA245948A - Electric converting apparatus : en fr
  • US1522049A - Warp stop motion for looms : en
  • US1522239A - Packing device for drill rods : en
  • US1521936A - Collapsible crate or coop : en
  • US1522168A - Resilient tire : en
  • GB226858A - Improvements relating to the production of high tension discharges : en
  • FI10480A - Fly ash collector and separator : en fi
  • FR583036A - Theft protection device : en fr
  • GB227172A - Improvements in or relating to methods of and means for manufacturing screws : en
  • CA245986A - Mechanical pencil : en fr
  • DE408198C - Method and device for air purification : de en
  • AU1573523A - Improvements in or connected with cast iron steel and other pipes : en
  • AU1594424A - Improvements in gem settings andthe like : en
  • US1521818A - Automotive sled : en
  • USD66368S - Island : en
  • US1522083A - Twisting tool : en
  • US1522218A - Ship propulsion : en
  • US1521702A - Automatic weighing apparatus : en
  • US1522075A - Oil-well pump : en
  • DE408122C - Platen printing press with sheet loading and unloading device : de en
  • DE408162C - Shock absorbers with a progressive increase in friction, especially for motor vehicles : de en
  • CA245967A - Railroad spreader : en fr
  • US1522241A - Mirror clock : en
  • US1521680A - Balanced sluice valve : en
  • CA245999A - Electron discharge apparatus : en fr
  • FR583179A - Improvements to distribution devices on liquid binders roads : en fr
  • GB214228A - Fish hook : en
  • DE408138C - Connection of the bars with the stems in multi-stemmed wooden masts : de en
  • US1521804A - Hog waterer : en
  • CA245837A - Boring machine : en fr
  • US1521755A - Transmission system : en
  • US1522289A - Public-speaking telephone receiver : en
  • CA245886A - Auto accident identifier : en fr
  • US1522093A - Pick : en
  • US1522325A - Egg carton : en
  • US1522346A - Timer disk : en
  • US1522242A - Hobbing machine : en
  • CA245830A - Device for attaching chains to lifting gear hooks : en fr
  • CA245930A - Rubber vulcanizing accelerator : en fr
  • US1521956A - Car construction : en
  • DE408077C - All-glass syringe : de en
  • AU2132125A - Improvements in and relating to closure members for bottles, jars andother receptacles : en
  • CA245882A - Manufacture of sulphuric acid : en fr
  • DE407676C - Guide of push buttons in switches : de en
  • FR583167A - Improvements in spark plugs : en fr
  • FR583294A - Process for manufacturing bearings cages with cylindrical or conical rollers and resulting products : en fr
  • GB227025A - Improvements in brooders for raising chickens or the like : en
  • FI10488A - Compatibility and ordering of direct sales of rubber plasterboard and rubber processing equipment : en fi
  • US1521703A - Football-game bulletin board : en
  • US1522353A - Hot-water valve : en
  • USD66386S - Design foe a game table : en
  • US1522030A - Collapsible supporting device : en
  • CA245846A - Nut : en fr
  • CA245870A - Excavating apparatus : en fr
  • CA245941A - Machine for milling rods : en fr
  • AT98998B - Cartridge for the production of explosive charges using liquid air. : de en
  • US1522350A - Plowshare : en
  • US1521812A - Drive : en
  • CA245981A - Vapour interceptor for vacuum fuel feed devices : en fr
  • FI10466A - Anordning vid elektriska ångpannsanläggningar för utjämning av ångstötar : en fi
  • US1522035A - Blade holder : en
  • AT98962B - Process for tanning hides and skins. : de en
  • AT99020B - Centrifugal drum. : de en
  • AT98997B - Process for the production of ready-to-use explosive charges by means of combustible metal powder and an absorption body for the liquid air serving as an oxygen carrier. : de en
  • CA245858A - Packing for shafts : en fr
  • FR583121A - Objective with anastigmatically flattened image plane and suppressed spherical aberration : en fr
  • GB226979A - An improvement in kitchen or like ranges : en
  • US1521874A - Binder for magazines : en
  • US1522262A - Automatic overload-releasing switch or motor controller for portable electric drills, reamers, and the like : en
  • US1521631A - Time-computing machine : en
  • GB226910A - Improvements in electric circuit controlling means : en
  • CA245965A - Equalization of carrier transmission : en fr
  • FR583117A - Device for simultaneous heating by direct convection and restitution by heat accumulators : en fr
  • GB226977A - Improvements in or relating to systems of raising liquids : en
  • US1521700A - Toy elevator : en
  • AT99006B - Process for cleaning chlorinated lignocellulose or pectocellulose with alkali solutions. : de en
  • US1521610A - Lighting outfit for photographic work : en
  • US1522195A - Electric flash welding : en
  • US1522354A - Stake-locking device for truck bodies : en
  • US1522233A - Dental anchor for removable bridgework : en
  • US1522010A - Typewriting machine : en
  • AT98967B - Process for the deposition of finely divided elemental silicon. : de en
  • AU1934824A - Improvements in ear coupling devices : en
  • DE407991C - Riveting machine : de en
  • FR583340A - Signaling device for automatic extinguishing system : en fr
  • US1521708A - Asssgnc r : en
  • FR583102A - Closing system for handbag frames and others : en fr
  • USRE15975E - johnson : en
  • FR583265A - Auto-transformer for three-wire switch : en fr
  • GB226925A - Improvements in or relating to fluid pressure operated percussive drills : en
  • DE408154C - Mercury switch with encapsulated mercury filling, especially for devices for editing and showing films : de en
  • AT99008B - Process for the manufacture of dextrin products. : de en
  • DK34016C - Procedure for the production of rubber clichés. : da en
  • FR583157A - Electric, percussion welding machine : en fr
  • US1521845A - Method for making boxes : en
  • US1521727A - Tire tool : en
  • US1521597A - Spool carrier for braiding machines : en
  • US1522189A - Toy : en
  • US1522029A - Pick and like hand tool : en
  • US1522453A - Vanity case : en
  • US1522467A - myers : en
  • FI10469A - Adresseringsmaskin med urkopplingsbara tryckdynor : en fi
  • CA245935A - Spraying device : en fr
  • DE407884C - Earth fault extinguishing device : de en
  • US1521759A - Piston : en
  • US1522251A - Vat dyestuffs : en
  • FR583332A - Traction system for trains on railway tracks : en fr
  • GB226952A - Improvements in or relating to hydraulic couplings : en
  • GB227158A - Improvements in and relating to thermo-regulators : en
  • US1521814A - Safety attachment for ladders : en
  • DE407611C - Airfield lighting : de en
  • DE408045C - Device for holding rail profiles : de en
  • FI10494A - Device for pistols for training shooting : en fi
  • US1522110A - Trolley circuit and switch therefor : en
  • AU1678324A - Improvements inthe operation of continuous type brick kilns : en
  • US1522118A - Gas meter : en
  • DE407901C - Single rope gripper : de en
  • FR583077A - Advanced carburettor for automotive and other engines : en fr
  • GB227036A - Improvements in or relating to spherical or ball joints for the controlling devices of automobiles or other power driven vehicles : en
  • GB227041A - Improvements in or relating to tees and carriers or holders for the same for use in playing golf or like games : en
  • FR583006A - Steam valve refinements : en fr
  • GB226969A - Improvements in the front feed guides of printing machines : en
  • US1521616A - Metallic receptacle : en
  • US1522142A - Temporary binder : en
  • DE408014C - Hollow wall for circular buildings, especially chimneys : de en
  • DE408200C - Storage for clothes and hats : de en
  • US1521949A - Wrench : en
  • US1521952A - Carbon attachment for typewriting machines : en
  • US1522051A - Method of making flexible corrugated tubular walls : en
  • GB226989A - Improvements in and relating to t-squares and the like : en
  • FR583066A - Improvements made to pressure or vapor pressure thermometers : en fr
  • GB220641A - Improvements in or relating to apparatus for measuring or distributing liquids : en
  • FR583021A - Level and consumption indicator device for liquid tanks : en fr
  • US1522038A - Baby-dressing cabinet : en
  • US1522064A - Combustion chamber for oil burners : en
  • US1522264A - Hood and radiator cover for automobiles : en
  • USD66382S - Design for a pedestal frame : en
  • CA245931A - Digging member for ditching machines : en fr
  • DE407942C - Transformer for arc welding : de en
  • FR583111A - New method of fixing electrical conductors on sockets : en fr
  • GB227055A - Improvements in and relating to the packing of piston rods, shafts, spindles and thelike : en
  • FR583204A - Gantry crane : en fr
  • FR583293A - Improvement in heat treatment of cast iron : en fr
  • CA245845A - Vegetable slicer : en fr
  • CA245996A - Dish washing machine : en fr
  • GB227057A - Improvements in or relating to gauges for measuring or testing linear dimensions : en
  • US1522082A - Liquid-level control : en
  • USD66377S - Design fob an electric-light bowl : en
  • GB226918A - Improvements in or connected with electrical resistances : en
  • FR583244A - Improvements to doors fitted with sash windows : en fr
  • FR583260A - Improvements to elastic wheels : en fr
  • DE407947C - Machine for removing flesh from leaf fiber plants : de en
  • US1521826A - Electric-lamp shock absorber : en
  • US1522321A - Cue guide : en
  • DE407979C - Thread guide for winding machines : de en
  • FI10465A - Sätt att urlaka ämnen : en fi
  • GB227034A - Improvements in and relating to the gripper mechanism of printing presses : en
  • GB227054A - Improvements in and relating to swings : en
  • US1521955A - Support for jack hammers : en
  • FR583009A - : fr
  • FR583310A - Wood sanding machine : en fr
  • FR583196A - Process for dissolving minerals containing alkaline materials : en fr
  • GB227181A - Improvements relating to electrical switches and switch fuses : en
  • GB227150A - Method of telautographic transmission of handwriting and drawings by perforated strips or type-telegrams : en
  • US1522198A - Hypodermic unit : en
  • CA245891A - Sole tempering box : en fr
  • FR583116A - Electric control unit for letters, numbers or signs for advertising : en fr
  • FR583203A - Improvements to internal combustion engines : en fr
  • US1521945A - Adjustable worktable for adding machines and adding-machine stands : en
  • US1522303A - Spark intensifier : en
  • US1522455A - Timer : en
  • AT98988B - Process for the preservation of liquids which are decomposed by microorganisms or ferments. : de en
  • US1521750A - Weighing scoop : en
  • US1522197A - Method for making production tests in well drilling : en
  • US1521756A - Wheel : en
  • US1521844A - Roller skate : en
  • US1522188A - Electric heating device and method : en
  • US1522224A - Single-thread lace-braiding machine : en
  • GB226890A - Improvements in and relating to atmospheric steam generators for sterilising purposes : en
  • DE407841C - Facility for directional reception : de en
  • US1522154A - Figure wheeled toy : en
  • US1521886A - Drier for various forms of material : en
  • DE408313C - Incandescent plug with electric heated glow body : de en
  • GB226928A - Improvements in holders for paper and the like sheets : en
  • US1522400A - Grip : en
  • US1522092A - Yarn heater and steamer : en
  • FR583292A - Advanced support bar for vasistas : en fr
  • GB226940A - Improvements in holders for chemical apparatus and the like : en
  • US1521840A - Acid-fixing bath : en