• US1623687A - Motor-vehicle lamp : en
  • US1623762A - Hold-down device : en
  • US1623166A - Fuel control : en
  • US1623612A - Shingle machine : en
  • US1623752A - Valve lifter : en
  • US1623931A - Display form and method of making the same : en
  • FR619798A - Method and device for the production of a combustible gas mixture for internal combustion engines with carburetors for liquid fuel : en fr
  • GB247920A - Improvements relating to rectifiers for alternating current : en
  • DE442783C - Device for diathermy : de en
  • US1623765A - Power take-off device : en
  • US1623296A - Two-cycle gas engine : en
  • US1623743A - Machine for distributing sand and the like : en
  • US1623909A - Pasteurizer : en
  • CA269512A - Pen : en fr
  • GB268466A - Improvements in and relating to hose and other flexible pipes : en
  • US1623352A - Automatic cut-tube-sorting machine : en
  • US1623614A - Blotter device for pens : en
  • US1623764A - Process for briquetting bituminous coal : en
  • US1623799A - Piston-ring tool : en
  • US1623721A - Air intake for internal-combustion engines : en
  • GB268512A - Combined safety and isolating valve : en
  • US1623499A - A corpora : en
  • USD72341S - Oscab b : en
  • US1623646A - Flowerpot trellis : en
  • CA269532A - Headlight dimmers : en fr
  • DE442693C - Device for washing sausages : de en
  • US1623738A - Vehicle ventilator : en
  • US1623910A - Snow bemoveb : en
  • US1623819A - Fuse plug : en
  • GB268604A - Improved means for rendering liquids radio-active : en
  • US1623951A - Airship frame : en
  • DK37329C - Ceiling device for gripping vanes for charging and unloading systems driven by two DC electric motors. : da en
  • FR619715A - Process for manufacturing hollow rubber articles, such as inner tubes for vehicle wheel tires and the like : en fr
  • FR619651A - Improvements to molding frames : en fr
  • US1623710A - Piston ring : en
  • US1623918A - Radio receiving apparatus : en
  • US1623590A - Mixer : en
  • FI11500A - Double loose diaphragm : en fi
  • US1623221A - Combined auto truck and sprayer : en
  • DK37313C - Directional radio reception system. : da en
  • FR619708A - Hearse : en fr
  • US1623883A - Method of manufacturing seamless rims and wheel disks : en
  • US1623171A - Collapsible roost : en
  • US1623458A - athey : en
  • FR619527A - Golf tee : en fr
  • DE442819C - Roof tile molding machine : de en
  • DE442934C - Rotary rubber printing machine : de en
  • FR619666A - Braking mechanism applicable in particular to motor vehicles : en fr
  • GB268477A - Improvements in or relating to display stands : en
  • US1623322A - Baffle plate in valve chamber : en
  • CA269527A - Toy : en fr
  • US1623839A - Control of choke coil with switching-in tap transformer : en
  • US1623333A - Oil gauge : en
  • US1623216A - Instrument for graphic control : en
  • USD72346S - Oscar b : en
  • US1623253A - Art of vaporizing fuel : en
  • US1623513A - Process for the preparation of lithium carbonate : en
  • US1623902A - Cooling system for motor vehicles : en
  • US1623047A - Adjustable frame for poster boards : en
  • US1623677A - Vulcanizing apparatus : en
  • US1623275A - Bean-separating machine : en
  • US1623580A - Exhaust cut-out : en
  • USD72390S - Mobbis savitzky : en
  • GB262087A - A folding stool : en
  • GB268556A - Improvements in or relating to fire-escapes : en
  • FI11514A - Ramsågskonstruktion : en fi
  • GB268607A - Improvements in insecticides for treating chicken coops and the like : en
  • DE442798C - Lever or parallelogram chopper : de en
  • US1623736A - Hair-waving device : en
  • CA269556A - Engine oil heater : en fr
  • US1623124A - Massage and shampooing apparatus : en
  • US1623833A - Pipe-cutting device : en
  • US1623489A - Compressor unloader : en
  • DK37316C - Display device for Balance Scales working with Additional weights. : da en
  • GB268504A - Improvements in and connected with electrically driven lawn mowers : en
  • GB268481A - Improvements in or connected with wind screens of motor-vehicles : en
  • US1623547A - Paper box for golf clubs and the like : en
  • US1623686A - Self-locking nut : en
  • CA269592A - Pipe and column manufacture : en fr
  • CA269539A - Liquid heater : en fr
  • US1623360A - Condenser : en
  • US1623889A - Traffic signal : en
  • DE442925C - Asynchronous machine for variable speed : de en
  • DE442737C - Table lifter : de en
  • FR619791A - Carbonization apparatus : en fr
  • GB268605A - Improvements in fuel vaporizers for internal combustion engines : en
  • DE442918C - Process for making the gas station tax usable for road construction : de en
  • GB268611A - Improvements in soot blowers : en
  • GB248775A - Improvements in or relating to compensated alternating current electric motors : en
  • US1623927A - Milling tool : en
  • US1623517A - Process of preparing rubber compositions : en
  • CA269657A - Cam shaft comparator : en fr
  • GB262742A - Improvements in route indicator for vehicles : en
  • FR619517A - A method and apparatus for cutting, stamping and folding endless webs of paper and the like : en fr
  • US1623098A - Contact block for electric organs and the like : en
  • GB269222A - Improvements in and relating to fuels for use in internal combustion engines and forother purposes : en
  • GB268475A - Improvements in the construction of cabinets and framework of wireless receiving sets : en
  • GB268509A - Improved wagon-tip machine : en
  • GB268518A - Improvements in or relating to furnaces : en
  • GB268558A - Improvements in keys for use with railway chairs : en
  • GB268467A - An apparatus for use in purifying and regulating the moisture content of air : en
  • FR619578A - : fr
  • CA269575A - Sled : en fr
  • GB268590A - Improvements in apparatus for registering the time of opening or closing of receptacles for tickets pigeon rings and the like : en
  • FR619548A - Improvements in cinematographic equipment : en fr
  • FR619763A - Improvement to mercury vapor lamps in quartz : en fr
  • USD72348S - Design for a vehicle signal-lamp casing : en
  • US1623140A - Extinguisher for cigarettes and the like : en
  • US1623726A - Motor vehicle : en
  • GB268415A - Improvements in variable speed power transmission gear : en
  • GB268581A - Improvements in or relating to hinges for casement windows or the like : en
  • FR619772A - Corner reinforcement for boxes, baskets and the like : en fr
  • CA269645A - Internal combustion engine : en fr
  • FR619642A - Improvements to the transmission mechanisms of motor cars : en fr
  • US1623227A - Brake mechanism : en
  • US1623832A - Indicator for fuel supply tanks and the like : en
  • USD72355S - Design for a shirt board : en
  • USD72351S - Design for a lighting-fixture strap : en
  • DE442656C - Aviation piston engine : de en
  • US1623543A - Ball catcher : en
  • US1623623A - Geometrical instrument : en
  • US1623849A - Safety wheel guard : en
  • FR619689A - Semi-automatic scale with device to indicate auxiliary weights : en fr
  • GB268669A - Improvements in cigar or cigarette-holders and cases or shields therefor : en
  • GB268490A - Improvements relating to gas retort house governors : en
  • GB268548A - Improvements in hinges for gas retort doors : en
  • USD72353S - Design for a lighting-fixture strap : en
  • FR619513A - Device for automatically illuminating the road in bends, applicable to automobiles and other vehicles and combined with a device preventing glare : en fr
  • US1623294A - Soldering machine : en
  • GB267495A - Improvements in or relating to nut locks : en
  • USD72350S - Design for a lighting-fixture bracket : en
  • AU74726A - Improvements in apparel suspension : en
  • US1623288A - Cheese cutter : en
  • US1623707A - Safety-wringer mechanism : en
  • US1623763A - Thermoglue vessel : en
  • US1623583A - Parallel-bar bumper : en
  • US1623820A - Automatic weighing machine : en
  • GB268442A - Improvements in or relating to tile or slab making machines : en
  • GB268539A - Improvements in low frequency transformers : en
  • FR619574A - Suction device with shutter valve : en fr
  • FR619557A - Device for interrupting an electric current : en fr
  • GB268521A - Improvements in locking pins, dowel pins, or similar pegs : en
  • GB245792A - Improved steel alloys : en
  • FR619656A - Process for the protection of objects formed from flexible colloidal materials : en fr
  • US1623454A - Eyewash bottle : en
  • DE442872C - Process for the gradual drying of grain and the like Like. In trickle chute dryers with air-permeable walls : de en
  • DE442588C - Kimmpallen swiveling around a point on the dock floor : de en
  • US1623413A - Bumper : en
  • US1623625A - Concrete-molding apparatus : en
  • GB268598A - Improvements relating to mops : en
  • GB268681A - Improvements in means for locking nuts : en
  • FR619510A - Signaling device for automobiles : en fr
  • GB252017A - A process of producing iron and other carbon-binding metals and alloys thereof having a very low percentage of carbon : en
  • GB256203A - Improved construction of water circulation pump for cooling the pistons of gas engines : en
  • US1623679A - Hot-dish lifter : en
  • US1623536A - Sickle holder : en
  • USRE16586E - Picture : en
  • FI11509A - Förfaringssätt for framställning av kolfattiga metaller och metallegeringar : en fi
  • FR619698A - Candy enhancements : en fr
  • US1623937A - Headlight-control switch : en
  • US1623072A - Night gown : en
  • US1623290A - Portable saw : en
  • GB268537A - Improvements in and relating to dyestuffs : en
  • FR619687A - Convertible tops for automobiles and other cars : en fr
  • GB268640A - Improvements in magneto generators : en
  • DE442902C - Starting device for motor vehicles : de en
  • GB254255A - Improvements in or relating to keyboard mechanism especially adapted for use with calculating machines : en
  • GB268577A - Improvements in or relating to impulse transmitters for use in telephone or like systems : en
  • GB258896A - Improvements in or relating to pulverizers : en
  • GB251292A - Improvements in and relating to the protection of electric systems against excess voltages : en
  • GB268880A - Improvements in alternating current generators : en
  • US1623607A - Swing-operated fan : en
  • US1623776A - Inside-door protector and gang board : en
  • DE442831C - Switching device acting like a ratchet : de en
  • DE442662C - Number switch for telephones with dialer operation : de en
  • USD72352S - Le boy a : en
  • US1623160A - Safety valve for oil burners and the like : en
  • US1623306A - Transmission : en
  • US1623890A - Means for treating oil wells : en
  • GB268862A - Improvements in automatic and semi-automatic telephony : en
  • FR619810A - Improvements to radio-receiver equipment : en fr
  • FR619526A - Manufacturing process of fabric for rubber articles, and resulting products : en fr
  • US1623127A - Roofing : en
  • US1623474A - Roofing : en
  • DK37306C - Paving and Block for its Manufacture. : da en
  • CA269677A - Nursing bottle : en fr
  • US1623104A - Aid one-fifth to alphonse h : en
  • US1623465A - Clinching wire nail : en
  • US1623598A - Carbon catalyst and process of making it. : en
  • US1623136A - Process and apparatus of dephlegmation : en
  • US1623472A - Indicating device : en
  • DE442546C - Feeding device with roller eccentrically mounted to the housing : de en
  • USD72387S - Design for a hand-bag frame : en
  • US1623526A - Method and apparatus for making paper : en
  • US1623457A - Vehicle : en
  • US1623609A - Collapsible box : en
  • US1623728A - Oil-purifying system : en
  • FI11529A - Anordning for the supply of cigarettes and cigarette butchers : en fi
  • CA269545A - Bottle cap : en fr
  • CA269648A - Corner bead : en fr
  • US1623481A - Typewriting machine : en
  • CA269624A - Motor control mechanism : en fr
  • DE442560C - Push-button switch : de en
  • US1623150A - Oil and water well pump : en
  • DE442788C - Pocket soap dispenser : de en
  • DE442881C - Headlights : de en
  • US1623039A - Sailor toy : en
  • US1623372A - Demountable rim : en
  • US1623933A - Apparatus for and method of making articles from a. fibrous composition : en
  • DE442781C - Accumulator box : de en
  • DE442643C - Magnetic drum separator : de en
  • DE442938C - Transport vehicle with projecting rail track : de en
  • US1623129A - Spark plug : en
  • US1623427A - Gravity table : en
  • GB268696A - Improvements in motor vehicles : en
  • DE442749C - Check valve for the pressure line of a beer dispenser : de en
  • GB268638A - Improved manufacture of gratings : en
  • GB268876A - Improvements in carburettors for internal combustion engines : en
  • US1623250A - Apparatus for drilling and the like : en
  • DE442744C - Aircraft with lifting or braking surfaces that are hinged to the wings and that remain parallel to one another when they move together : de en
  • GB268505A - Manufacture of wool like cellulosic material : en
  • GB268695A - Improvements in or relating to means for driving spindles in textile spinning machines : en
  • GB268662A - Improvements in show cards : en
  • AU112026A - Improved rising beam and attachment of journal bearings and draught for same for ploughs and like agricultural implements : en
  • CA269656A - Hollow iron bar : en fr
  • US1623878A - Toe-in gauge : en
  • FI11515A - Sätt att framställa celluloidartade massor : en fi
  • US1623069A - Device for determining pressure in vehicle shock absorbers : en
  • US1623394A - Gate : en
  • US1623685A - Attachment for silk doubling and twisting machines : en
  • US1623717A - Engine piston : en
  • FR619528A - Process for the preparation of dyes for pigments : en fr
  • GB258857A - A new or improved process for obtaining volatile metals or their oxides in a revolving tube furnace : en
  • GB268570A - Improvements in or relating to the valve operating mechanism of internal-combustion engines : en
  • US1623830A - Vehicle cab : en
  • GB263840A - Improvements in screw pumps : en
  • GB268050A - Improvements in appliances for delivering granular material in measured quantities by volume : en
  • GB268625A - Improvements in driving ropes : en
  • GB269237A - Improvements in or connected with apparatus for keeping food hot or heating same : en
  • US1623416A - Double-acting internal-combustion engine : en
  • US1623796A - Fixture for riveting machines : en
  • US1623788A - Photographic-developing apparatus : en
  • US1623884A - Banjo resonator : en
  • FR619804A - Construction of refit basins : en fr
  • GB246170A - Apparatus for commercial bookkeeping : en
  • GB262431A - Improvements in and relating to electrical distribution systems : en
  • GB268549A - Tea and coffee holder for pots : en
  • US1623412A - Automobile bumper : en
  • US1623423A - Underfeed stoker : en
  • US1623926A - Holder for confections and napkins : en
  • DE442598C - Safety device for compensated asynchronous machines : de en
  • US1623224A - Key-holding device : en
  • US1623191A - Cop-winding frame : en
  • DE442803C - Mechanical hammer with two control devices : de en
  • GB268654A - Copper-aluminium-alloys : en
  • CA269497A - Bottle stopper : en fr
  • FR619822A - Improvements to transmission chains : en fr
  • US1623882A - Floor-laying device : en
  • US1623244A - Shoe rack : en
  • US1623307A - Tire rim : en
  • DE442687C - Control for the closure of cinematographic recording devices : de en
  • FR619720A - New manufacturing process for artistic glass objects : en fr
  • FR619795A - Side-mounted, adjustable pivot bicycle brakes : en fr
  • GB268449A - Improvements in or applicable to carding engines : en
  • GB268483A - Improvements in machines for making articles of wood pulp : en
  • GB268659A - Improvements in device for steaming and for stretching or shrinking tubular fabrics : en
  • US1623869A - Muscle exerciser : en
  • DE442612C - Stuffing box for rotating shafts of compressors, especially refrigerant compressors : de en
  • DE442713C - Device for tapping liquid from a deep container : de en
  • DE442731C - Radio headphone distributors : de en
  • DE442812C - Wing spinning machine : de en
  • FR619585A - Advanced training in the electrical control of lifts and freight elevators : en fr
  • US1623845A - End connection for vehicle springs : en
  • USD72354S - Le roy a : en
  • GB268688A - Improved portable coat hanger : en
  • GB268882A - Improvements in or relating to oil-immersed electric switches : en
  • FR619757A - Pouring spout applicable to metal capped bottles : en fr
  • FR619603A - Two-stroke internal combustion engine : en fr
  • GB256270A - Improvements in or relating to weighing scales : en
  • GB269232A - Improvements in or relating to tilting devices for casks, barrels, drums, or other articles : en
  • FR619841A - Improvements in the spinning of artificial silk with a view in particular to subsequent work "in schappe" and device allowing the realization : en fr
  • AU409326A - Improvements in or relating to kneading machines : en
  • GB268460A - Improved rove-stop motion for spinning frames and like textile machinery : en
  • GB268456A - A selector speed or feed changing device for machine tools : en
  • GB268627A - An improved machine for grinding razor blades : en
  • USD72367S - Stanley a : en
  • US1623163A - Card-controlled printing machine : en
  • DE442647C - Rotary printing machine for multi-colored indirect front and back printing : de en
  • FR619650A - : fr
  • DE442667C - Device for identifying the cosªÎ value of a system : de en
  • FR619632A - Switch particularly applicable in wireless telephony and telegraphy : en fr
  • US1623947A - frick : en
  • DE442591C - Table knife : de en
  • FR619838A - Leaded closure : en fr
  • FR619657A - Track for fast-service suspended railways : en fr
  • FR619785A - Front end for feeding carding machines and similar machines : en fr
  • GB268675A - Improvements in or relating to tuning devices for stringed musical instruments : en
  • GB268700A - Improvements in straps for shoes : en
  • US1623508A - Process for the separation of liquid mixtures and device suitable therefor : en
  • FR619709A - Improvements to roads, pavements and pavements : en fr
  • US1623169A - Porous mass for storing explosive gases and process of making same : en
  • US1623398A - Bumper : en
  • US1623874A - Doorframe : en
  • GB268670A - Improvements in safety mechanism for liquid fuel burning devices : en
  • FR619562A - Apparatus for treating the reinforcements of reinforced rubber products : en fr
  • GB268501A - Improvements in or relating to attachments for road scarifiers : en
  • US1623134A - Computing scale : en
  • US1623262A - Emil a : en
  • US1623691A - Oil-separating apparatus : en
  • US1623515A - Trap : en
  • US1623436A - Moisture-testing means for paper-making machines : en
  • US1623591A - Car construction : en
  • US1623827A - Milk box : en
  • DE442916C - Process for the production of particularly heat-resistant products from any zirconium ores : de en
  • FR619734A - Process for the improvement of combustion engine fuels : en fr
  • FR619840A - Electric headlight for automobiles : en fr
  • GB268642A - Improvements relating to actuating or control mechanism for motor vehicles : en
  • US1623257A - Molding machine : en
  • US1623632A - Insertable fire brick : en
  • DE442586C - Direction and stop indicators for motor vehicles : de en
  • US1623504A - Atomizer : en
  • US1623871A - Refrigeration and cold storage : en
  • US1623900A - Violin bridge : en
  • DE442635C - Device for drawing off measured amounts of petrol : de en
  • DE442897C - On and off device for drives of speaking machines : de en
  • GB268875A - Apparatus for regulating the intensity of the sound in harmoniums and american organs : en
  • GB268883A - Improvements in electric switch casings or containers : en
  • FR619645A - High speed suspended vehicle : en fr
  • US1623300A - Package-wrapping device : en
  • US1623938A - Flanged fin : en
  • DE442652C - Device for bending eyelets on tension springs : de en
  • US1623592A - Car construction : en
  • DK37331C - Connecting strip for Boxes, Boxes or similar. : da en
  • FR619647A - Interchangeable composition advertising device : en fr
  • GB268653A - Improvements in liners for baking pans and the like : en
  • GB268459A - Improvements in connection with centrifugal pumps and the like : en
  • US1623843A - Puddle plug : en
  • US1623936A - Bale-tearing machine : en
  • FR619753A - Process to protect wool against the harmful action of bacteria : en fr
  • FR619660A - Continuous rotary chemical furnace : en fr
  • US1623062A - Hayrake : en
  • US1623584A - Spacer clamp for bumpers : en
  • US1623861A - Filling-replenishing mechanism for looms of more than one shuttle : en
  • USD72400S - Design : en
  • GB268498A - Improvements in parachute apparatus : en
  • US1623303A - Richard w : en
  • US1623689A - Tool : en
  • FR619809A - Mixer, more especially used as a household utensil for preparing dough : en fr
  • GB261020A - Improvements in and relating to multiple filament electric lamps : en
  • US1623113A - Apparatus for and method of truing abrasive screws : en
  • CA269565A - Motor vehicle cleaner : en fr
  • DE442613C - Bearing bush for vehicle axles : de en
  • US1623535A - Attachment for beverage mixers : en
  • US1623705A - Chuck : en
  • US1623122A - Liquid-level indicator : en
  • US1623715A - Hat box : en
  • DK37307C - Rooster. : da en
  • US1623314A - Loose-leaf binder : en
  • USD72397S - Design for a toy : en
  • USD72339S - Design for a badge or similar article : en
  • FR619501A - Improvements to electrical signaling systems using electronic discharge tubes in whose circuits are variable capacitors : en fr
  • FR619692A - Electric welding machine : en fr
  • FR619704A - Improvements to brushes : en fr
  • GB268592A - Improvements in or relating to reflectors for electric fires and radiators : en
  • GB255042A - Process for the manufacture of anhydrous chloride of magnesium : en
  • US1623675A - Device for determining moisture percentage in a web and roll construction therefor : en
  • DE442561C - Ear switch : de en
  • GB250586A - Improvements in automatic extra air devices for internal combustion engines : en
  • US1623552A - Diathermy ear applicator : en
  • GB268540A - Improvements in or relating to plate shearing machines : en
  • GB268649A - Improvements in conveyors for use in the manufacture of bottles and other glass ware : en
  • FI11507A - Line wire : en fi
  • DK37320C - Grinding device. : da en
  • CA269666A - Petroleum residuum distillation : en fr
  • FI11521A - Ljuddämpare med vattenspolning : en fi
  • FR619601A - Method and apparatus for the use of heavy oils and in particular kerosene in explosion engines and internal combustion engines : en fr
  • FR619806A - Advanced paper string and how it is made : en fr
  • GB268517A - Improvements in and relating to mats : en
  • US1623603A - Warp-knitting machine : en
  • DE442720C - Indirect heating of steam generators using superheated steam : de en
  • US1623455A - Automobile lock : en
  • US1623575A - campbjell : en
  • US1623618A - Method of producing galvanized corrugated metal pipe : en
  • GB268516A - Improvements in or relating to incubators : en
  • CA269637A - Tube deflating machine : en fr
  • US1623888A - Ship : en
  • US1623777A - Telephone-exchange system : en
  • AU2645425A - Improvements relating to pneumatic tyres : en
  • CA269667A - Hydrocarbon processing : en fr
  • GB268704A - Improvements in draught excluders for doors : en
  • CA269636A - Balloon : en fr
  • GB260249A - Gas-steam generator for internal combustion engines especially internal combustion turbines : en
  • DE442848C - Rotary switch : de en
  • FR619549A - Mechanical hoe whose houeur frame is subjected to the action of coil springs with adjustable tension : en fr
  • GB247227A - Process for the manufacture of ammonium nitrate in water solution and simultaneous concentration thereof : en
  • GR1473B - RADIO ACTIVE CARTRIDGE USED IN MAKING RADIO ACTIVE BOTTLE DRINKING DRINKING WATER. : el en
  • DE442630C - Frames for motor vehicles : de en
  • US1623043A - Valve-operating mechanism : en
  • GB268461A - Improvements relating to cam operated valve gear for reciprocatory steam engines : en
  • FR619675A - Cross-wire winder with automatic variation of the length of the wound wire : en fr
  • FR619524A - Curtain support : en fr
  • GB268503A - Improvements in portable apparatus for delivering heated air for drying purposes : en
  • CA269647A - Railroad spreader : en fr
  • CA269630A - Rheostat : en fr
  • FR619834A - Double contact device for electrical switching devices : en fr
  • US1623442A - Building block : en
  • US1623713A - Guard-rail structure : en
  • US1623735A - Banjo : en
  • USD72375S - Design for an electric-lighting wall fixture : en
  • US1623464A - Gas jet and means for igniting same : en
  • USD72345S - Design for a torchere : en
  • DE442664C - Selective arrangement for networks : de en
  • GB252018A - Improvements in the manufacture and production of liquid fuels : en
  • DE442610C - Process for the preparation of 3-arylamino-1, 8-naphthsultam and its derivatives : de en
  • US1623041A - Valve gear in internal-combustion engines : en
  • US1623342A - Treatment of water : en
  • US1623501A - Internal-combustion engine : en
  • US1623518A - Golf game : en
  • CA269563A - Sawing device : en fr
  • GB268582A - Improvements in or relating to valves : en
  • DE442708C - Brass drainage devices for flashlight batteries : de en
  • AU658527A - Improvements in or relating tothe manufacture of oxide cathodes : en
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  • FR619778A - Locking device against automobile theft : en fr
  • US1623444A - Automatic regulator : en
  • AU326526A - Improvement in couplings : en
  • US1623106A - Horn : en
  • US1623636A - Gas-separating apparatus : en
  • DE442655C - Process for the preparation of cyclohexenylalkylbarbituric acids : de en
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  • US1623346A - Feed mechanism for machine tools : en
  • US1623168A - Toy trumpet : en
  • CA269509A - Steam boiler regulator : en fr
  • AU494426A - Chilling' and molding apparatus and process : en
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  • US1623408A - Oven-door structure : en
  • CA269576A - Toy : en fr
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  • AU396226A - Improvements in and connected with means for loading 1 materials : en
  • DE442787C - Wall bracket for supporting glass plates : de en
  • US1623574A - Micrometer gauge : en
  • AU686327A - Improvements inthe method of and apparatus forthe manufacture of rubber goods from rubber dispersions by electrophoretic means : en
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  • US1623642A - Plow hitch : en
  • US1623727A - Drain device for lifeboats : en
  • US1623324A - Doorknob spindle : en
  • US1623330A - Cup-machine carton-loading attachment : en
  • US1623824A - Combined punch and file : en
  • DE442580C - Compressed plates used for the production of toothed wheels or the like : de en
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  • US1623270A - Magneto : en
  • US1623523A - Golf club : en
  • US1623761A - Electric lamp : en
  • US1623284A - Game target plate : en
  • DE442697C - Sliding window with two window halves balanced by weights : de en
  • CA269661A - Tire pressure gauge : en fr
  • CA269651A - Milk powder machine : en fr
  • FR619756A - Snap-action mechanism for electrical switch buttons : en fr
  • CA269496A - Paint brush : en fr
  • GB246813A - Improvements in mining machines : en
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  • DE442869C - Process for mixing concrete, mortar, chemicals and the like like : de en
  • FR619502A - Reproducing device for drilling, cutting, tracing, etc. : en fr
  • GB259931A - An improved device for spinning textile materials or the like : en
  • GB269233A - Improvements in or relating to telephone systems : en
  • FR619659A - Conversion railway : en fr
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  • GB268651A - Improvements in and relating to route indicators for vehicles : en
  • FR619648A - Process for the manufacture of illuminators for electric incandescent lamps bent in the shape of a helix : en fr
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  • GB248709A - Improvements in or relating to slot windings for high tension electrical machines : en
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  • CA269628A - Packaging machine : en fr
  • CA269640A - Airship : en fr
  • FR619686A - Elastic and rigid bodies : en fr
  • FR619842A - How to Obtain Molded Artificial Stone Objects : en fr
  • CA269562A - Cattle guard : en fr
  • FR619646A - Stringed Musical Instrument Improvements Playing Automatically : en fr
  • GB268399A - Pistons : en
  • CA269672A - Storage battery gravity indicator : en fr
  • FR619745A - Improvements made to rheostats : en fr
  • FR619751A - Method of using earth's electric current from air and soil to activate vegetation : en fr
  • USRE16585E - Suction sweeper : en
  • US1623724A - Motor-vehicle transmission mechanism : en
  • US1623867A - Valve structure and locking device : en
  • DE442704C - Process for the mass production of cylindrical, prismatic or cube-shaped beads from plastic mass, e.g. B. sound or the like. : de en
  • DE442600C - Control device for winches : de en
  • USD72399S - Design for a towel : en
  • CA269589A - Chain tightener : en fr
  • AU658827A - Improved process of covering' a core witha metal coat : en
  • CA269583A - Anti-glare means : en fr
  • GB268699A - An improved optical device for preventing dazzling by automobile head lamps : en
  • US1623164A - Sensing means for perforated record cards : en
  • GB261390A - Improvements in or relating to supports for tins or containers for use on motor vehicles : en
  • DK37330C - Playable, multi-part sleeve-shaped brake body for internal hub brakes. : da en
  • FR619509A - Pulsating device with elastic membrane for massages or similar applications : en fr
  • GB268618A - Improvements in or relating to machines for dividing and working dough : en
  • FR619718A - Process for breaking up solid bodies : en fr
  • GB268660A - Improvements relating to the manufacture of hollow bodies of concrete and similar materials : en
  • US1623053A - Art of controlling combustion in internal-combustion engines : en
  • FR619592A - Improvements in color photography or cinematography : en fr
  • DE442706C - Process for the production of normal solutions : de en
  • GB258897A - Improved manufacture of alkali cellulose for use in making artificial silk : en
  • US1623121A - Control apparatus : en
  • US1623356A - Grain sifter : en
  • US1623622A - Twin-mixer concrete-paving machine : en
  • US1623237A - Vacuum-fuel system for carburetors : en
  • DE442572C - Hand control for pulleys and trolleys : de en
  • US1623177A - Valve for internal-combustion engines : en
  • GB251635A - Improvements in and relating to electron discharge devices : en
  • USD72376S - Design for an arm for electric-light fixtures : en
  • US1623897A - Rule : en
  • USD72344S - Design for a table : en
  • USRE16582E - Shock absobbeb : en
  • GB268441A - Improvements in or relating to gun fire control apparatus : en
  • US1623569A - Apparatus for supplying electric current to vacuum tubes : en
  • DE442882C - Drive mechanism for the winch on cutting machines : de en
  • FR619522A - Advanced automatic compressor with vacuum controlled clutch : en fr
  • FR619640A - Method and apparatus for obtaining hemoglobin serum : en fr
  • GB268591A - Improvements relating to water tube boilers : en
  • US1623206A - Fluid-transmission mechanism : en
  • US1623553A - Coal drying : en
  • DE442930C - Lighting device for suitcase cinema : de en
  • FR619849A - Frequency transformer : en fr
  • USD72374S - Design for an automobile body : en
  • FR619566A - Advertising method on paper and in particular on paper tablecloths and napkins : en fr
  • GB268616A - Improvements in the manufacture of steel and in the treatment of same for the manufacture of edge tools : en
  • FR619818A - Device ensuring complete combustion in indoor boilers : en fr
  • US1623152A - Radio apparatus : en
  • USD72340S - Design for hopper for coffee grinders or the like : en
  • USD72377S - Design fob toy truck : en
  • FR619725A - Cylinder arrangement for combustion engines having two or more cylinders and pistons moving in opposite directions : en fr
  • US1623588A - Process of making fibrous composition and articles produced therefrom : en
  • GB268443A - Loading and unloading devices for vehicles : en
  • GB268470A - Improvements in instruments for instruction in the use of range and heightfinders : en
  • GB268680A - Improved combined truck and water extractor basket for use in laundries : en
  • GB246846A - Improvements in or relating to ships for transporting goods without breaking bulk : en
  • FI11525A - Reklam-inläggningsblad : en fi
  • FR619819A - Apparatus for dispensing liquefied wax with wax brushes : en fr
  • GB268672A - A flask for holding medicaments, perfumes and other liquids : en
  • GB254693A - Improvements relating to coal and ore-washing installations having a single ascending current : en
  • US1623154A - Tent : en
  • US1623172A - Chain : en
  • US1623610A - Fastening device : en
  • US1623748A - Printing telegraphs : en
  • US1623234A - Grade indicator : en
  • US1623630A - Hairdressing appliance : en
  • US1623838A - Hair waver : en
  • US1623316A - Relief valve for rotary pumps : en
  • US1623327A - Method of assembling radiators : en
  • US1623421A - Centrifugal amalgamator and concentrator : en
  • US1623887A - Automatic sprinkler : en
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  • FR619816A - Liquid clarifier : en fr
  • DE442707C - Process for the production of permanent stencil sheets for duplication purposes : de en
  • DE442852C - Firing with a device for distributing the fuel scattered in the combustion chamber : de en
  • US1623514A - Photographic film and reel therefor : en
  • FR619653A - Development of means for controlling suction-actuated devices, in combination with internal combustion engines : en fr
  • CA269487A - Heating unit : en fr
  • DE442853C - Process for the preparation of a preparation which is insoluble in body fluids and emits ª ‰ rays : de en
  • GB268584A - Improvements in or relating to toy balloons : en
  • US1623740A - Lock attachment for electric lamp sockets : en
  • DE442680C - Dusting device for the dry pickling machine : de en
  • DE442710C - Heatable, rotating container, in particular tablet kettles : de en
  • GB257945A - Packing device for pressure vessels : en
  • USD72359S - Jtjltos dinhofer : en
  • US1623502A - Engine : en
  • US1623747A - Swivel-head drill holder : en
  • GB268500A - Improvements in tipplers for railway wagons and the like : en
  • DE442597C - Process for refining light oils : de en
  • US1623247A - Conveyer for leer-charging apparatus : en
  • US1623272A - Manufacture of flanged beams with thin webs : en
  • US1623415A - Heater : en
  • US1623125A - Anatomical restraining appliance : en
  • US1623157A - Paper-making machine : en
  • FR619602A - Coating for covering roads or other traffic surfaces and its method of application : en fr
  • FR619802A - High-performance continuous-step device for trimming hides in tanneries and tanneries : en fr
  • DE442715C - Process for the production of patterns : de en
  • US1623070A - Process for removing sulphur dioxide and compounds from food products : en
  • DE442679C - Dry seed dressing machine, consisting of a rotatable mixing drum : de en
  • DE442785C - Rubber protective cover for gynecological and obstetric procedures and examinations : de en
  • GB261708A - A new or improved process for treating waters for brewing : en
  • FR619580A - Electric tachometer : en fr
  • DE442827C - Purification of hydrofluoric acid : de en
  • DE442784C - Device for blowing out soot deposits in fire pipes : de en
  • US1623924A - Rotary pump and motor : en
  • FR619847A - Method and devices for coating both sides of a strip of paper, cloth or other substance with varnish or the like : en fr
  • GB268525A - Improvements relating to turbine and like pumps : en
  • GB268874A - Improvements in receiving apparatus for attachment to house doors, walls or other parts of buildings : en
  • US1623176A - Valve for internal-combustion engines : en
  • US1623570A - Truck side frame : en
  • US1623456A - Vehicle : en
  • US1623617A - Condenser, cooler, and absorber : en
  • US1623641A - Structure building card : en
  • US1623880A - Direction-indicating device especially for vehicles : en
  • GB268631A - Electrically heated tools for pyrography, soldering and like purposes : en
  • DE442843C - High pressure steam engine system for vehicles, especially turbine locomotives : de en
  • FR619775A - Electric distributor for internal combustion engines : en fr
  • DE442700C - Process and machine for stamping in dies : de en
  • DE442846C - Magnet system for telephones, loudspeaker boxes etc. like : de en
  • FR619836A - Arrangement for individual control of axles in electric drive cars : en fr
  • GB268495A - Improvements in mechanism adapted for preventing backward running of motor road and like vehicles : en
  • GB268676A - Improvements in and relating to chucks : en
  • US1623051A - Multiple-sheet-flowing apparatus : en
  • CA269670A - Joining material : en fr
  • US1623829A - Electrical apparatus comprising a slow-wave generator : en
  • DE442764C - Process to increase the suppleness, elasticity and clarity of paints : de en
  • US1623672A - Mop : en
  • CA269495A - Pneumatic tire : en fr
  • CA269533A - Vehicle seat : en fr
  • CA269585A - Electric lantern : en fr
  • DE442818C - Allocation device for powdery, especially ceramic masses : de en
  • US1623208A - Machine for stripping vulcanized articles : en
  • US1623249A - Electric-welding machine : en
  • US1623660A - Feed valve for locomotives : en
  • US1623783A - Fastener-setting machine : en
  • US1623145A - Binder for loose-leaf files : en
  • US1623922A - Air-circulating system for cargo vessels : en
  • US1623387A - Internal-combustion engine : en
  • DE442628C - Protective device for pressing, punching, etc. like : de en
  • CA269529A - Wrench : en fr
  • CA269664A - Emulsion oil : en fr
  • CA269513A - Carbureter : en fr
  • CA269643A - Luminaire : en fr
  • DE442887C - Process for the preparation of hydrogenated dioxydiphenylmethane compounds : de en
  • US1623817A - Brake : en
  • FR619605A - Industrial fluorine preparation process : en fr
  • FR619688A - Telegram folding machine : en fr
  • US1623045A - Pipe vise : en
  • US1623949A - Ivan gubelmann : en
  • US1623385A - Internal-combustion engine : en
  • DE442874C - Device for setting the hands and for winding the clockwork of a timepiece by moving the winding shaft : de en
  • CA269633A - Roofing machine : en fr
  • DE442779C - Forge furnace : de en
  • CA269515A - Sound mechanism : en fr
  • DE442855C - Punch fruit tongs : de en
  • FR619643A - Improvements to electron discharge devices : en fr
  • CA269608A - Prime mover control system : en fr
  • CA269577A - Paper machine : en fr
  • US1623657A - Apparatus for eliminating dents in tubes or pipes : en
  • US1623361A - Fastener strip or fly for garments : en
  • US1623187A - Universal ironing machine : en
  • CA269553A - Fire extinguisher : en fr
  • CA269634A - Grease gun : en fr
  • CA269531A - Railway track : en fr
  • DE442940C - Device for automatically holding the tension weight of a contact wire in the event of a wire break : de en
  • US1623114A - Harrow : en
  • US1623562A - Meter : en
  • US1623771A - Method of painting on velvet or other cut pile fabric : en
  • US1623794A - Running-board luggage carrier for vehicles : en
  • GB268674A - Improvements in or relating to manometers : en
  • CA269660A - Cement mould : en fr
  • US1623881A - Game : en
  • DE442762C - Process for the production of stencil sheets : de en
  • DK37305C - Layer with Ventilation device at Milk transport buckets and the like. : da en
  • US1623119A - Tee for golf balls : en
  • US1623222A - Abrasive compound : en
  • GR1474B - APPLIANCE FOR BROWSING BOXES OR PACKAGES OF ALL KINDS BY IRON WIRE. : el en
  • US1623785A - Sound-reproducer mounting : en
  • CA269528A - Truck snow plough : en fr
  • GB247228A - Process for rapid evaporation to dryness of ammonium nitrate solutions : en
  • US1623670A - Exercising apparatus : en
  • FR619515A - Method and apparatus for the transmission of heat between gases : en fr
  • GB268546A - Electric steam boiler : en
  • US1623556A - System for operating the exit and trap doors of railway coaches : en
  • US1623729A - Treating hydrocarbon oils : en
  • US1623090A - Reenforced-concrete paving : en
  • US1623790A - Condensation of hydrocarbons : en
  • US1623165A - Candy jumping jack : en
  • GB268588A - Improvements in and relating to boot and shoe cabinets : en
  • FR619671A - Removable electric accumulator : en fr
  • GB268861A - Improvements in systems of gas turbine aggregates : en
  • US1623369A - Method and means for : en
  • US1623953A - Rotary cutting tool : en
  • DE442740C - Device on stringed instruments to prevent conical tension vertebrae from jumping back : de en
  • GB268685A - Improvements in wire coiling apparatus : en
  • CA269595A - Pump and engine : en fr
  • FR619512A - Gooseneck foot for shoemakers : en fr
  • FR619520A - Valve timing : en fr
  • US1623118A - Telephone-exchange system : en
  • US1623424A - Stoker : en
  • USRE16584E - R h lawson : en
  • US1623232A - Tone-sustaining mechanism : en
  • FR619808A - Electric iron rest with automatic current break : en fr
  • FR619825A - Padlock and safety lock : en fr
  • US1623760A - Carburetor for internal-combustion engines : en
  • US1623399A - Water-softening apparatus : en
  • US1623932A - stephens : en
  • CA269505A - Shock absorber : en fr
  • DE442726C - Circuit for electrical point and signal drives : de en
  • US1623460A - becker : en
  • US1623577A - Striping machine : en
  • US1623210A - Horse-collar cushion : en
  • US1623653A - Gas-inflated airship : en
  • FR619516A - Liquid fuel burner : en fr
  • GB268553A - Improvements relating to display stands or brackets for hats or other articles : en
  • US1623758A - Hair-curling apparatus : en
  • USRE16588E - Phonograph record : en
  • FR619807A - Improvements made to cadmium deposition processes by electrical means : en fr
  • CA269530A - Chemical heating method : en fr
  • GB266281A - Improvements in insulators : en
  • FI11506A - Sätt och anordning för oxidation av ammoniak medelst ren syrgas ellerer syrerika gaser : en fi
  • FR619617A - Curling iron : en fr
  • FI11524A - Portable Weight : en fi
  • FR619837A - Pump valve : en fr
  • US1623792A - Cable clamp and bridle ring : en
  • DE442682C - Electric double machine, especially as a light engine for internal combustion engines : de en
  • GB268636A - Improvements in or relating to matrix setting and type line-casting machines : en
  • DE442935C - Folding device for folding newspapers to pocket size : de en
  • FR619530A - Capillary bundle lubrication system : en fr
  • FR619845A - Automatic gear change : en fr
  • FR619508A - Support for nailing shoes, such as sandals, etc. : en fr
  • GB244132A - Planks or blocks for building purposes, and process and mould arrangement for manufacturing the same : en
  • GB268589A - An improved means for suspending racking cocks for use in filling casks and similar receptacles : en
  • US1623260A - Siphon starter and automatic shut-off : en
  • DE442590C - Automatic machine for grinding and polishing profiled rotating bodies : de en
  • GB268471A - An improved device for facilitating the slicing of substances such as bacon, bread and so forth : en
  • GB245790A - Process of dyeing cellulose esters and ethers : en
  • DK37308C - Laying table saddle for wire stapling machines for stapling books by wire. : da en
  • DE442631C - Connection of the ends of support leaf springs to the frame of motor vehicles : de en
  • FR619669A - Emergency brake for high-speed suspended railways : en fr
  • US1623527A - Discharging device for rotary cylinders : en
  • FR619672A - Improvements to four-wheel brake systems, used in particular on automobiles : en fr
  • DK37309C - Valyless Absorption Cooler. : da en
  • US1623377A - Tire carrier : en
  • US1623491A - Intermittent feeler mechanism for looms : en
  • US1623482A - Typewriting machine : en
  • FR619764A - Process for coloring cellulose ethers intended for the manufacture of plastics : en fr
  • FI11508A - For the purposes of this Regulation : en fi
  • GB268702A - Improvements in or relating to two-speed auxiliary gearing for motor vehicles : en
  • FR619722A - Pneumatic wheel for automobile car : en fr
  • GB268643A - Improvements in controlling means of variable speed gearing for motor vehicles having handle bars : en
  • GB268572A - Improvements in or relating to centrifugal pumps : en
  • CA269644A - Injection engine : en fr
  • US1623488A - Colter : en
  • DE442723C - Device for attaching pulling devices to railway vehicles : de en
  • DE442808C - Shaft stuffing box for cooling water pumps in condensation systems : de en
  • FR619531A - Tapping device : en fr
  • FR619507A - Machine for beating, glazing, fluting, laminating pavers for tiles and mosaic before baking : en fr
  • FR619693A - Electric remote gauge : en fr
  • FR619620A - Device for nickel plating of rims : en fr
  • GB268877A - Improvements relating to the manufacture of arylides of orthohydroxy-carboxylic acids and of intermediate products suitable for the preparation of azo dyestuffs : en
  • FR619565A - Splash guard shoe heel for pedestrian use : en fr
  • CA269510A - Antenna : en fr
  • CA269492A - Darning last : en fr
  • US1623409A - Receptacle and handle therefor : en
  • DE442809C - Car body wall, especially for motor vehicles : de en
  • DK37328C - Transmission system. : da en
  • US1623185A - Railway tie : en
  • US1623190A - Trunk-lock structure : en
  • US1623170A - Bag-valve-forming mechanism : en
  • US1623525A - Valve mechanism for internal-combustion engines : en
  • US1623723A - Apparatus for cleaning cylinders of offset and other presses : en
  • US1623840A - Chicken feeder : en
  • US1623251A - Foldable bed couch : en
  • CA269568A - Gold extraction, etc. : en fr
  • CA269619A - Welding apparatus : en fr
  • CA269597A - Delivery ticket : en fr
  • DE442651C - Valveless air cleaning filter cartridge for protection against toxic gases, fumes and dust : de en
  • DE442754C - Display device for setting a fluid measuring device : de en
  • DE442596C - Process for the production of iron-free aluminum sulfate from alum : de en
  • DE442823C - Release link for link or plate chains : de en
  • AU469326A - Improvements in expanding brakes : en
  • US1623080A - Method of and apparatus for finishing knitted articles : en
  • US1623816A - Saw-crack punch : en
  • CA269618A - Feeding and vaporizing apparatus : en fr
  • US1623578A - Combination curtain and shade holder : en
  • US1623230A - Telephone system : en
  • US1623473A - Cushion support for radiators : en
  • US1623549A - Aircraft variable-pitch propeller and blade mounting : en
  • USD72362S - A firm composed : en
  • US1623102A - Roof construction : en
  • US1623684A - Hairpin box : en
  • US1623255A - of baltimore : en
  • CA269536A - Game : en fr
  • CA269578A - Vehicle lamp reflector : en fr
  • DE442649C - Device for the electric drive of railway switches or signals : de en
  • DK37326C - Flue kettle with Superheater. : da en
  • AU226526A - Improvements in leather grading machines : en
  • CA269673A - Pumping unit : en fr
  • US1623668A - Carburetor : en
  • US1623174A - Door-operating system for one-man cars : en
  • US1623737A - Beet puller : en
  • CA269623A - Stooker : en fr
  • US1623040A - Method and apparatus for grading solid materials : en
  • US1623601A - Process of making caviar : en
  • CA269646A - Electrolytic cell : en fr
  • US1623848A - Arc lamp : en
  • US1623135A - Lasting machine : en
  • US1623876A - Process of making cement : en
  • GB268596A - Improvements in or relating to diving dresses : en
  • CA269581A - Gauge pole for hinging doors : en fr
  • DE442665C - Device to facilitate the setting of louvre-like air flaps in the cooling ducts of electrical generators : de en
  • DE442734C - Locomotive with an artificial train made by a blower and an auxiliary chimney that can be switched off : de en
  • AU511926A - Improvements relating to boxes : en
  • CA269681A - Journal lubricator : en fr
  • US1623059A - Method of manufacturing seamless wrought-iron annealing boxes : en
  • US1623282A - Initiating apparatus : en
  • CA269518A - Advertising medium : en fr
  • US1623565A - Music stand : en
  • USD72368S - Design for a cone-type loud speaker : en
  • US1623278A - Said buck : en
  • US1623564A - Advertising panel or decorative wall covering : en
  • US1623058A - Pipe-joint filling spout : en
  • FR619625A - Principle and apparatus for automatically performing statistical and accounting operations : en fr
  • GB268506A - Improvements in or connected with driving mechanism for haulage drums of machines, particularly coal cutting machines and the like : en
  • US1623359A - Apparatus for leveling piano keys : en
  • AU658727A - Improvements in or relating to oxide cathodes : en
  • CA269635A - Mill roll : en fr
  • GB268583A - A skein with the threads crossed in the form of a figure eight for the examination of the yarn and an apparatus for the production of the skein : en
  • US1623188A - Truss structure for upright-piano cases : en
  • US1623203A - Dishwasher : en
  • US1623462A - Internal-combustion engine : en
  • US1623711A - Method of treating reflectors for headlights, etc. : en
  • FR619758A - Improvements to television sets : en fr
  • GB268462A - Improved construction of snap fastenings for attache cases, boxes, bags, purses and the like : en
  • GB268448A - Improvements in or connected with gramophones and the like sound recording and reproducing instruments : en
  • GB268527A - Improvements in or relating to the identification of tooth brushes : en
  • DK37318C - Clamping bracket for Cutting machines. : da en
  • FR619571A - Machine for the continuous varnishing of objects such as the heels of shoes : en fr
  • DE442789C - Sausage kettle : de en
  • DE442747C - Direction indicators : de en
  • US1623939A - Method of constructiong columns : en
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  • GB268544A - Improvements in or relating to self-closing valves : en
  • GB268860A - Improvements relating to aerial ropeways : en
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  • DK37317C - Electric Pipe Drive Mechanism. : da en
  • FR619591A - Energy recovery device for a cooling heat engine, applicable in particular to improve the propulsion of land or air vehicles : en fr
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  • US1623063A - Typewriting machine : en
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  • US1623873A - Fencing construction : en
  • US1623425A - Drier-heating system : en
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  • US1623798A - Multistage fluid compressor : en
  • FR619658A - Motion transmission applicable to tractors : en fr
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  • GB268564A - A new or improved bag or like receptacle : en
  • US1623608A - Yarn-tensioning device : en
  • DE442767C - Device for generating electrical wandering writing : de en
  • FR619826A - Apparatus for determining the electrical properties of layers of material such as paper, cloth or the like : en fr
  • FR619664A - Improvement with roller shears : en fr
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  • US1623367A - Valve action for organs and the like : en
  • US1623885A - Casing slip : en
  • USD72388S - ktew jebsey : en
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  • GB260615A - : en
  • GB269221A - Improvements in or relating to the manufacture of water gas : en
  • GB268575A - Improvements in and relating to hand trucks : en
  • DE442616C - Device for connecting chairs in a row : de en
  • US1623821A - Escape : en
  • DE442725C - Testing device for railway signals with two bulbs each : de en
  • GB268497A - Improvements in or relating to supporting clips for pipes, tubes, cables and the like : en
  • GB268519A - Improvements in apparatus for drying the hair and head by means of hot air : en
  • GB268579A - A handle for suit cases and the like : en
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  • FR619817A - Method and device for cooling front windings and cowls in turbo-rotors : en fr
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  • CA269641A - Airship : en fr
  • US1623362A - Msans for formine and deliverine charses : en
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  • US1623391A - Internal-combustion engine : en
  • US1623492A - Electric-current regulator : en
  • US1623038A - Baseball game apparatus : en
  • US1623151A - Concrete form : en
  • US1623576A - Oven heat-control device : en
  • US1623701A - Feeding and discharging apparatus for machines for material treatment : en
  • US1623383A - burkholder : en
  • DE442606C - Process for the production of pocket cages for ball bearings : de en
  • FR619594A - New arrangement for oil transformers : en fr
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  • US1623546A - Creel : en
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  • USD72372S - Design foe a fireplace grate : en
  • US1623448A - Knot supporter for four-in-hand neckties : en
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  • DE442147C - Electrically operated insect (fly) catcher : de en
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  • US1623680A - Outer cover on rigid airships : en
  • US1623744A - Turnstile : en
  • US1623851A - Circuit interrupter : en
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  • DE442948C - Process for the production of printing forms for flat and offset printing with subsequent roughening of the areas not covered by the copy : de en
  • FR619695A - Device for quickly picking up change from cash register shelves : en fr
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  • FR619684A - Improvement in electrical deposits of organic material, such as rubber, on porous objects of non-conductive material : en fr
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  • US1623233A - Knotting mechanism for knitting machines : en
  • USD72379S - Design for a thermometer : en
  • US1623432A - Spark plug : en
  • US1623429A - Fly book : en
  • GB246138A - Improvements relating to beating up devices in mechanical looms : en
  • DE442733C - Locking device for filling shafts of hollow grate firing : de en
  • GB259194A - : en
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  • FR619611A - Railroad crane car device : en fr
  • GB268694A - Improvements in or relating to means for driving spindles in textile spinning machines : en
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  • DE442659C - Coupling for conveyor wagon : de en
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  • US1623537A - Apparatus for treating steel : en
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  • US1623341A - Ocean compressed-air power : en
  • FI11523A - For the purposes of the disclosure of the color material : en fi
  • FR619794A - Mixed device forming a soldering iron, solder, or gas or oxyhydrogen torch : en fr
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  • US1623654A - Apparatus used in bonding rails and method of its application : en
  • US1623379A - Wrench : en
  • US1623510A - Fire extinguisher : en
  • US1623671A - Exercising apparatus : en
  • US1623725A - Transmission mechanism for motor vehicles : en
  • US1623060A - Automatic stoker : en
  • DE442568C - Process for dismantling glass tubes or glass rods that are continuously moved in their longitudinal direction by conveyor devices : de en
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  • US1623872A - Mechanical movement : en
  • US1623277A - Method of and means for uninterruptedly feeding a web of flexible material while changing from one web roll to another : en
  • US1623313A - Milk-transfer system : en
  • US1623650A - Exhaust fan or blower : en
  • US1623703A - Kitchen utensil : en
  • US1623509A - Cosmetic container : en
  • US1623312A - Transmission-band-operating device : en
  • DE442849C - Switch for battery box of vehicle lights : de en
  • CA269557A - Corn lister : en fr
  • US1623323A - Method of introducing volatile matter into lamps and the like : en
  • US1623573A - Externally-operated safety switch : en
  • US1623597A - Beverage-dispensing device : en
  • US1623755A - Thermostat : en
  • CA269489A - Proportional tool : en fr
  • US1623350A - Shoe and method of manufacturing the same : en
  • US1623368A - Spring-clip hanger : en
  • US1623370A - wayman : en
  • US1623825A - Bulb-feeding apparatus : en
  • US1623544A - Adapter for vacuum bottles : en
  • US1623365A - Nut lock : en
  • US1623559A - Phonograph : en
  • US1623808A - Outturned-edge can closure : en
  • DE442614C - Mercury vapor pump : de en
  • CA269584A - Card case : en fr
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  • US1623075A - Presser foot : en
  • US1623077A - Laundering machine : en
  • FR619760A - Guimperie flap : en fr
  • CA269675A - Power saw for trees : en fr
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  • US1623325A - Process of making spuds : en
  • US1623853A - Door-locking mechanism : en
  • US1623818A - Adjustable seat : en
  • FR619743A - Safety device for steam installations : en fr
  • US1623759A - Inclination indicator : en
  • DE442721C - Line switch for typewriters : de en
  • US1623806A - Tissue-paper package : en
  • US1623050A - Padlock hasp device : en
  • US1623101A - Lubricant pump : en
  • US1623521A - Cleaning head for blackboard renovators : en
  • US1623076A - Combination clock and calendar : en
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  • GB268559A - Improvements in lateral splash guards for road vehicles : en
  • US1623274A - Adjusting and holding device for shade and drapery supports : en
  • GB268586A - Improvements in pressure relief valves : en
  • GB268650A - Improvements in or relating to the jointing of railroad rails : en
  • GB268538A - Improvements in impulse transmitters for automatic telephone systems : en
  • GB268620A - Improvements in and relating to pyrophoric lighters : en
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  • US1623611A - Automatic circuit breaker for drying machines and the like : en
  • US1623132A - Apparatus for mixing and delivering liquids : en
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  • US1623285A - Sound record : en
  • CA269546A - Gas liquor purification : en fr
  • GB268632A - Improvements in or relating to methods for sealing tins, canisters, and the like : en
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  • US1623286A - Air control for ventilating systems : en
  • CA269609A - Process of treating can covers : en fr
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  • US1623108A - Operating mechanism for lifting jacks : en
  • US1623807A - Method of making flash-light casings : en
  • US1623731A - Pulp-forming press : en
  • FR619805A - Improvements made to luminescent tubes : en fr
  • FR619823A - Improvements to transmission chains : en fr
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  • US1623557A - Valve : en
  • US1623417A - Pavement : en
  • US1623389A - Internal-combustion engine : en
  • US1623074A - Eugene henki tabtbais : en
  • US1623582A - Flexible coupling : en
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  • GB268411A - Improvements in or relating to bituminous emulsions : en
  • US1623407A - Self-adjusting packing for pistons : en
  • US1623780A - Fluid-pressure-operated device : en
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  • US1623635A - Cigarette holder and the like : en
  • US1623241A - Fuel and method of producing same : en
  • US1623600A - Transmission regulation : en
  • US1623775A - Lubricating device : en
  • US1623100A - Slicing board : en
  • US1623505A - Motion-picture apparatus : en
  • US1623674A - Cashier's robbery protector : en
  • CA269639A - Flanged fin : en fr
  • FR619786A - Improvements in traction chains for vehicles : en fr
  • GB259201A - A process for the regeneration of catalysts used in the production of phosphorus pentoxide or phosphoric acid by the interaction of phosphorus or phosphoretted hydrogen and water vapour : en
  • GB268417A - Improvements relating to pulverised fuel burners : en
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  • USD72383S - Design fob a plate ob similab abticle : en
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  • US1623811A - Liquid-level regulating and controlling apparatus : en
  • US1623452A - Vaporizer : en
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  • GB268661A - Brake acting when the trailer is closing up on the tractor : en
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  • US1623267A - Electric interlock for elevator doors : en
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  • US1623329A - Paper-cup-forming machine : en
  • US1623358A - Garment-pressing machine : en
  • US1623264A - Spike forming machine : en
  • US1623450A - Automobile signal device : en
  • DE442648C - Railcars with internal combustion engines : de en
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  • CA269599A - Awning : en fr
  • US1623519A - Process of bleaching cellulose acetate : en
  • US1623779A - Ier tunnel kilns : en
  • US1623921A - Automatic control for motor vehicles : en
  • CA269502A - Electric furnace : en fr
  • US1623035A - Playing card : en
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  • CA269632A - Benzimideazolonarsinic acid : en fr
  • USD72393S - Design for a plate or similar article : en
  • US1623289A - Cartridge for fire extinguishers : en
  • US1623879A - Motor-vehicle heater : en
  • US1623128A - Temperature-regulating system for aeronautical motors : en
  • US1623304A - Brake mechanism for railway cars : en
  • US1623567A - Attachment for x-ray tables : en
  • US1623498A - Slicing board : en
  • AU485326A - Improvements inthe method of cutting 1 and development of cylindrical hosiery : en
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  • US1623048A - Process of finishing cold-rolled steel : en
  • US1623589A - Internal-combustion engine : en
  • US1623599A - Method of removing cyanides from masses containing the same : en
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  • US1623338A - Tie and spacing means for plastic construction : en
  • US1623696A - Sucker-rod twister : en
  • CA269613A - Metal plate decoration : en fr
  • US1623487A - Gas heater : en
  • US1623393A - Can pairing and incasing machine : en
  • US1623321A - Agricultural implement : en
  • US1623158A - Cardboard-box knife : en
  • GB260006A - Improvements in heel support : en
  • DE442615C - Mercury vapor pump : de en
  • FR619615A - Improvements to electrolytic nickel plating baths and processes : en fr
  • GB268566A - Improvements in and relating to abrading, polishing and like machines : en
  • US1623103A - Vacuum-producing apparatus : en
  • US1623540A - Drying apparatus : en
  • US1623353A - Cup dispenser : en
  • US1623428A - George c : en
  • US1623494A - Centralizer interlocking control for multistage compressors : en
  • US1623542A - Addressing machine : en
  • US1623434A - Pipe-welding apparatus : en
  • US1623459A - Milk bottle : en
  • US1623111A - Pulp-pressing head : en
  • FR619821A - Washer-classifier for coals and similar materials : en fr
  • US1623067A - Socket cap and method of making the same : en
  • US1623159A - Machine for mixing or masticating rubber and like material : en
  • US1623805A - Superheater boiler : en
  • US1623850A - Kitchen table : en
  • US1623541A - Tool brace : en
  • US1623834A - Demountable interlocking rim for vehicle tires : en
  • CA269674A - Container : en fr
  • US1623273A - Process of rolling flanged beams : en
  • AU111826A - Improvements inthe support of leaf springs of motor vehicles : en
  • CA269679A - Horseshoe : en fr
  • US1623449A - Metal-cutting machine : en
  • CA269516A - Sound mechanism : en fr
  • CA269621A - Electric welding machine : en fr
  • DE442547C - Device for lifting the shafts for dobby machines for looms, in particular for ribbon looms : de en
  • FR619668A - Improvements to cold absorption machines : en fr
  • GB268705A - Improvements in or relating to the rolling cylinders of rolling mills : en
  • DE442736C - Coffee container for wall coffee grinders : de en
  • FR619523A - Pneumatic bucket for handling pasty materials : en fr
  • FR619590A - Console shelf for bathrooms and others : en fr
  • FR619761A - Improvements to thickening filters : en fr
  • FR619577A - Toothbrush : en fr
  • FR619543A - Wooden anchor fastening system for concrete railroad supports : en fr
  • GB263797A - Improvements in weighing apparatus for use with concrete mixing apparatus : en
  • GB268884A - Improvements in telephone systems : en
  • AU118926A - Improvements in or relating to cohesive concrete : en
  • US1623530A - Subsoil ditcher : en
  • CA269626A - Dental drill head : en fr
  • FR619747A - Improvements to processors : en fr
  • US1623068A - Portable bleacher : en
  • US1623645A - Automobile wheel : en
  • DE442867C - Ejection device on pencil or similar stamping presses : de en
  • US1623606A - toniolo : en
  • US1623943A - Leather-treating process and apparatus for same : en
  • CA269603A - Hydraulic machine : en fr
  • DE442870C - Method and device for the production or lining of hollow bodies according to the centrifugal casting process : de en
  • FR619827A - Wheelbarrow : en fr
  • US1623856A - Flower holder : en
  • US1623279A - Fastening-inserting machine : en
  • US1623836A - Metal cap for electric incandescent lamps and its manufacture : en
  • US1623363A - Cream-separator-bowl washer : en
  • FR619739A - Multi-effect dryer for continuous sheet work : en fr
  • FR619735A - Portable removable stand for photographic and cinematographic cameras : en fr
  • FR619811A - Method and apparatus for transferring electrical energy : en fr
  • US1623179A - Tractor hitch : en
  • US1623659A - Vent cap for soil pipes : en
  • US1623800A - Front-seat support : en
  • US1623812A - Gas safety plate : en
  • US1623815A - Tractor attachment : en
  • FI11511A - Eldrörsångpanna : en fi
  • FR619685A - Improvements to separable fasteners : en fr
  • CA269504A - Cigarette machine : en fr
  • GB268480A - A method of and apparatus for storing up or using the total energy from the combustion of an explosive mixture : en
  • GB268867A - Improvements in the mounting of electric fuses : en
  • GB268689A - Improvements in appliances for delivering granular material in measured quantities by volume : en
  • CA269524A - Ring joint manufacture : en fr
  • FI11527A - Fertilization requirements and apparatus for the production of cellulose : en fi
  • GB256183A - Improvements in time fuses for projectiles : en
  • US1623649A - Airship nose batten : en
  • DE442878C - Adding machine : de en
  • FR619768A - Safety locking device for nuts : en fr
  • GB268614A - Improvements in gloves : en
  • FR619506A - Improvements to means of attachment to smooth surfaces by atmospheric pressure : en fr
  • AU174226A - Combined open fireplace and oven : en
  • CA269543A - Planer : en fr
  • CA269680A - Copy holder : en fr
  • GB268667A - Compressed air sand conveying plant : en
  • DE442604C - Room light fountain : de en
  • GB262810A - Improvements relating to the packing of plastic or semi-plastic products : en
  • FR619697A - Textile machine : en fr
  • FR619631A - Elastic wheel : en fr
  • FI11504A - For the production of metal nitride : en fi
  • FR619587A - Pneumatic head tour cushion system : en fr
  • GB268663A - Improvement in hydraulic classifiers : en
  • FR619534A - Cable termination piece : en fr
  • FR619662A - Automatic pencil sharpening machine : en fr
  • FR619652A - Improvements in methods and apparatus for controlling suction actuated devices in combination with the suction passage of an internal combustion engine : en fr
  • GB268852A - Combined swing and cot for children : en
  • FR619755A - Process yielding slag cement, as well as phosphorous gases : en fr
  • CA269511A - Beater roll : en fr
  • US1623560A - Molding apparatus : en
  • US1623930A - Oil burner : en
  • FR619630A - New insulator : en fr
  • FR619680A - Tractor-chassis to extend and shorten : en fr
  • GB268562A - Improvements in apparatus for the automatic drawing-off of liquids under pressure : en
  • GB257930A - System for determining the percentage of carbonic acid by means of its power of absorption for heat rays : en
  • GB252031A - Improvements in fasteners : en
  • DE442692C - Screw drive for watercraft : de en
  • GB255039A - Improvements relating to cover plates for vaporizers and the like : en
  • FR619644A - Aircraft machine gun : en fr
  • GB263740A - Improvements in changeable display apparatus : en
  • GB268881A - Improvements in folding top tables and the like : en
  • US1623082A - Centrifugal pump : en
  • US1623512A - Cigarette case and like container : en
  • FI11520A - Vevstake för slåttermaskiner : en fi
  • FR619678A - Oil supply tank for soaked paper cables : en fr
  • US1623211A - Keyboard for organs and the like : en
  • GB268452A - Improvements in liquid meters : en
  • GB259223A - Improvements in or relating to high tension electrical transformers : en
  • GB252032A - Improvements in shoe insoles : en
  • GB268563A - Improvements in sluice, wedge, and the like sliding valves : en
  • GB246133A - Improvements in or relating to rotary electric transformers for coupling two alternating current networks : en
  • GB268613A - Apparatus for the carbonisation of combustibles at low temperatures : en
  • FR619719A - Method for establishing reflective diffraction gratings : en fr
  • GB246834A - Improvements in the production of phenol-aldehyde resins : en
  • FR619614A - Mold for building sand castles and other similar constructions : en fr
  • GB259573A - Improvements in or relating to reversing gears : en
  • GB268523A - Improvements in the arrangement and installing of aero engines : en
  • US1623917A - Wall construction : en
  • US1623217A - Typewriting machine : en
  • GB268668A - Improvements relating to the manufacture of propellers : en
  • FR619532A - Oyster carrier-washer : en fr
  • DE442637C - Lead holder with a sharpening device : de en
  • CA269678A - Roll and brush device : en fr
  • DE442928C - Machine for refining chocolate and similar masses : de en
  • GB245472A - Improvements in or relating to internal combustion engines : en
  • DE442602C - Dust-proof cover for mill spindle bearings : de en
  • GB269234A - Improvements in or relating to the manufacture of water gas : en
  • DE442567C - Additional lever transmission, especially for compression molding machines : de en
  • FR619624A - Device for illuminated signs, light panels and other similar devices : en fr
  • CA269611A - Elastic webbing : en fr
  • FR619831A - Device for automatically introducing an emergency use device into an electrical circuit : en fr
  • CA269493A - Luminous device : en fr
  • FR619607A - Process for coating celluloid and other plastics : en fr
  • FR619569A - Improvements to hot fabric printing machines : en fr
  • GB251984A - Improvements in or relating to radiogoniometers and circuits for use therewith : en
  • GB268485A - Electric protective devices : en
  • GB268507A - Improvements in means for forming traffic control lines upon road surfaces : en
  • GB268593A - Improvements in connection with the lifting and lowering of agricultural implements connected to tractors : en
  • US1623265A - Henry c : en
  • FI11512A - Sätt att behandla vägbanor : en fi
  • US1623545A - Shoe-display carton : en
  • GB268547A - Improvements relating to the resolution of emulsions or suspensions containing tar or oil : en
  • GB268872A - Improvements in or relating to roadways : en
  • DK37323C - Electric Generator for Vehicle Lighting. : da en
  • FR619710A - Mechanism for transforming motion between cylinders of prime movers, compressors, pumps, etc., and the shaft : en fr
  • FR619774A - Helical braid of metallic threads, known as Milanese, with ornamentation, for jewelry : en fr
  • GB268522A - Improvements in date indicators and the method of manufacturing same : en
  • US1623066A - Article-feeding mechanism : en
  • DK37315C - Device for simultaneous insertion of two or more sound pins one behind the other in the same sound groove by gramophones. : da en
  • CA269614A - Melting pot : en fr
  • FR619783A - Bagging scale for seeds and other materials : en fr
  • CA269655A - Lime product : en fr
  • DK37319C - Drive mechanism for Aircraft and the like. : da en
  • US1623215A - Car heater : en
  • US1623886A - Mechanical toy : en
  • DE442742C - Multi-needle embroidery machine : de en
  • DE442677C - Electric pulley block : de en
  • FR619790A - Improvements to lifting wagons : en fr
  • FR619832A - Periodic electric current switch : en fr
  • GB268569A - Improvements in or relating to serving hatches and the like wall fixtures or furniture : en
  • US1623571A - Circuit-closing device : en
  • USD72369S - Design por a bracelet : en
  • FR619681A - Improvements to piston machines : en fr
  • DE442549C - Electrical incandescent lamp screw socket with contact protection : de en
  • FR619717A - Processes for preparing oil and pigment based compositions : en fr
  • GB268652A - Improvements in and relating to extrusion heads for the production of artificial filaments : en
  • GB257276A - Improvements in appliances for playing golf games : en
  • US1623865A - Airship : en
  • US1623463A - Inclinometer : en
  • US1623587A - Qutlet box : en
  • US1623629A - Fur-weighing machine : en
  • DE442520C - Process for dissolving and reprecipitating collagen or glutin : de en
  • FR619731A - scaffolding : en fr
  • GB268600A - Improvements in or relating to apparatus for handling building and other material : en
  • GB265918A - Improvements relating to electrodes for electric accumulators and to a process of their production : en
  • GB268484A - Improvements in and relating to advertising and indicating devices or apparatus : en
  • US1623913A - Swing : en
  • DE442562C - Arrangement for the remote transmission of movements : de en
  • DE442826C - Device for removing bulk goods from bunkers : de en
  • DE442738C - Process for the production of pesticides and parasiticides : de en
  • FR619703A - Cultivating device, adapting to a tractor, to automatically adjust the plows in the direction of the width of the furrow : en fr
  • GB268580A - Improvements relating to weighing devices for determining and indicating percentages : en
  • FR619679A - Stop gasket for cables insulated with oil-soaked paper : en fr
  • DE442786C - Soap lather that can be clamped onto the finger : de en
  • DE442589C - Device for operating the flushing air pumps for two-stroke oil machines : de en
  • DE442686C - Image window for cinematographers with uninterrupted unwinding of the film : de en
  • DE442717C - Process for the production of silicates : de en
  • DE442801C - Process for converting quantities of heat into quantities of heat of other levels : de en
  • FI11526A - Sätt och anordningar för behandling av skummande vätskor : en fi
  • AU480826A - Improvements in earth scoops : en
  • FR619561A - Improvements to the preparation of high silicon ferroalloys : en fr
  • FR619633A - Science toy : en fr
  • GB268693A - Improvements in connection with flour sifting machines : en
  • GB268664A - Improvements in seats, sofas, and the like convertible into beds : en
  • GB268601A - Collapsable baby-carrier : en
  • GB268491A - Improvements in and connected with direction and stop signals for motor vehicles : en
  • GB268489A - Apparatus for wrapping or winding servings onto rings or ring-like cores or foundations : en
  • GB268866A - Improvements in and connected with wireless receiving apparatus : en
  • FR619604A - Signaling pedal by electrical contact for railways : en fr
  • GB265910A - Improved process for the manufacture of an invalid food from milk : en
  • DE442832C - Procedure for the detection and localization of bodies in the subsurface : de en
  • FR619812A - Churn : en fr
  • FR619536A - anti-shock fishplates for railway tracks : en fr
  • FR619728A - Improvements to "solid injection" internal combustion engines : en fr
  • FR619665A - Mano-thruster for light craft : en fr
  • GB268533A - Improvements in, or connected with, internal combustion engines : en
  • DE442486C - Machine for finishing finished footwear : de en
  • DE442797C - Front cart for agricultural machines and implements : de en
  • FR619503A - Steam valve enhancements : en fr
  • FR619701A - Improvements to speakers, gramophones and other devices to record or reproduce sounds : en fr
  • GB268450A - Improvements to holders for gases or liquids : en
  • DE442741C - Musical instrument with sound plates : de en
  • US1623373A - Fan blade and center : en
  • CA269569A - Fruit package : en fr
  • US1623042A - Typewriting machine : en
  • GB268571A - Improvements in adjustable pipe clips : en
  • GB268624A - Improvements in display apparatus : en
  • US1623320A - Telephone system : en
  • GB240864A - : en
  • GB268545A - Improvements in or relating to clutches : en
  • FI11517A - Refractory for the production of metals and alloys in the electric fire : en fi
  • US1623766A - Coil former : en
  • US1623049A - Fuel-supply system : en
  • US1623064A - Coupling and method of making the same : en
  • US1623814A - Split sprocket : en
  • DE442691C - Tilting device for demijohns, heavy jugs : de en
  • US1623139A - Telephone-exchange system : en
  • US1623746A - Furnace and cooling device : en
  • US1623146A - Pipe mold for centrifugal casting machines : en
  • CA269491A - Hose turning device : en fr
  • DE442814C - Drive device for the gradual transport of slotted drums : de en
  • GB244131A - Radio receiving apparatus : en
  • DE442791C - Vascular promotion : de en
  • FR619736A - Universal drill : en fr
  • GB268656A - Platen printing press for the printing of fixed text with changeable address : en
  • GB268871A - Improvements in and in the manufacture of press rolls for paper making machinery : en
  • CA269570A - Grain cleaner : en fr
  • FR619511A - Improvements in mechanical brushes for parquet floors : en fr
  • FR619824A - Improvements to biscuit molding machines : en fr
  • DE442672C - Flame furnace for melting metals : de en
  • FR619600A - Reinforced concrete screw pile and its driving process : en fr
  • US1623259A - Demountable seat : en
  • US1623594A - Machine for beading radiator fins : en
  • US1623720A - Irrigated and ventilated flower box : en
  • DE442875C - Electrically operated clock : de en
  • US1623842A - Automatic pressure regulator : en
  • DE442939C - Device to prevent the overrun of stop signals and to monitor the operation of the locomotive : de en
  • FR619670A - City time guide : en fr
  • FR619707A - Automatic scale giving the weight and price of the goods : en fr
  • DK37324C - Apparatus for Mixing the Ingredients for Plum Plum Amalgam. : da en
  • CA269594A - Textile spinner : en fr
  • FR619814A - Automatic installation switch : en fr
  • US1623681A - Outer cover of rigid airships : en
  • US1623906A - Novelty : en
  • DE442638C - Machine for wrapping boxes, e.g. B. for cigarettes, tablets, etc. Like., with paper, metal foils, etc. : de en
  • GB260231A - Improved piezo electric crystal control system for wireless transmission : en
  • GB268447A - Improvements relating to mixing machines : en
  • CA269508A - Master valve : en fr
  • DE442739C - Coolers for internal combustion engines : de en
  • DE442905C - Beater and centrifugal mill for crushing moist substances of all kinds : de en
  • FR619700A - Obturator for the outlet of water retention devices : en fr
  • GB268658A - Improvements in and connected with rotary mixing machines : en
  • GB256971A - Improvements in or relating to machines for making evacuated tubes : en
  • US1623248A - Faucet attachment : en
  • US1623317A - Scarifier : en
  • US1623468A - Spark plug : en
  • US1623698A - Intermittent-alarm clock : en
  • USD72380S - Design foe a doll : en
  • CA269625A - Dental tool holder : en fr
  • US1623117A - Plotting square : en
  • US1623202A - Photoglazing method and apparatus : en
  • US1623310A - Paper-box guiding and conveying mechanism : en
  • US1623678A - Process for producing 1.8-hydroxynaphthoic acid : en
  • CA269617A - Planer feed mechanism : en fr
  • US1623207A - Shaft bearing : en
  • US1623345A - Electrical apparatus and core therefor : en
  • US1623503A - Torch mechanism for welding machines : en
  • US1623784A - Incandescent filament : en
  • CA269616A - Drier mechanism : en fr
  • US1623920A - Electrified monorail system : en
  • US1623524A - Loose-leaf binder : en
  • US1623753A - Child's sleeping garment : en
  • US1623335A - Staple : en
  • US1623739A - Machine for husking almonds and other kernels or the like : en
  • US1623863A - Valve rocker arm attachment : en
  • CA269600A - Cable earth leakage detection : en fr
  • US1623774A - Holding device for wild animals : en
  • US1623892A - Scaffold shoe : en
  • FI11501A - Procedure for carbonising sulphite cellulose waste liquor : en fi
  • GB268496A - Improvements in means to obviate threading films through kinematograph apparatus : en
  • US1623291A - Marking device : en
  • US1623894A - Mechanical element and method of making same : en
  • CA269586A - Tow rod : en fr
  • US1623702A - Spraying machine : en
  • USD72361S - Design for a child s vehicle : en
  • DE442729C - Signal system in which high frequency carrier waves are used : de en
  • DE442766C - Process for the production of metal coatings on objects made of aluminum and aluminum alloys : de en
  • US1623167A - Paper-hanger's table : en
  • US1623380A - Brake : en
  • CA269588A - Table : en fr
  • US1623143A - Radiofrequency transformer : en
  • US1623616A - Regulating device for controlling the operation of valves or the like : en
  • FR619737A - Improvements made to fireplace grids : en fr
  • GB261693A - Improvements in or relating to processes for obtaining tricalcium saccharate : en
  • GB262734A - Improvements in or relating to transmission mechanism for driving the two pairs of rear wheels of three-axled motor vehicles having a shaft running from end to end of the vehicle : en
  • US1623209A - Electric melting pot : en
  • US1623490A - Power-transmission device for pumps : en
  • CA269642A - Lighting fixture : en fr
  • CA269593A - Clutch mechanism : en fr
  • DE442634C - Convex lid with spreading fingers for sockets, boxes or the like. : de en
  • FR619538A - Press to keep creases in pants : en fr
  • FR619789A - Improvements to tap and castanets instruments : en fr
  • GB268529A - Improvements in the distribution feed pipes of lancashire boilers : en
  • US1623445A - Typewriting machine : en
  • US1623484A - Luggage carrier : en
  • FR619667A - Device for adjusting the brake shoes of tram and rail cars, operated by hand : en fr
  • US1623718A - Glass cover for automobiles : en
  • US1623091A - Dry-steam sleeve-finishing board : en
  • US1623439A - Ant trap : en
  • US1623624A - Bearing : en
  • CA269519A - Hitching device for mowers, etc. : en fr
  • US1623115A - Electrically-controlled cut-out : en
  • CA269590A - Stock car partition : en fr
  • CA269663A - Separation of paraffin wax from oil : en fr
  • DE442641C - Procedure for laying due cores and similar pipelines : de en
  • US1623497A - Tree-shaking device : en
  • US1623651A - End connection and shock absorber for vehicle springs : en
  • US1623901A - Method for the improvement of natural resins : en
  • US1623256A - Egg beater : en
  • US1623088A - Machine for cutting green corn from the cob : en
  • US1623173A - Electrically-controlled door-operating apparatus : en
  • DE442639C - Labeling device in which the bottom label of a stack held by support strips is provided with glue : de en
  • DE442901C - Moth repellent : de en
  • US1623105A - Tension device for the harness of looms : en
  • US1623837A - Movable-sign exhibitor : en
  • AU505126A - Improvements in combination undergarments formen : en
  • CA269526A - Drill jar : en fr
  • DE442609C - Process for the preparation of carbazole-3-carboxylic acid : de en
  • US1623533A - Safety pin with bayonet point : en
  • US1623852A - Swimming device : en
  • US1623182A - Dishwashing machine : en
  • USD72343S - Design for a highboy : en
  • US1623349A - Electric-lift machine and the like : en
  • USD72356S - Design for a watchcase : en
  • FR619724A - Industrial product consisting of a coating for floors, walls, etc., and its manufacturing process : en fr
  • US1623147A - Hoisting machine : en
  • US1623194A - Excavating machine : en
  • US1623511A - Radiator cap : en
  • DE442605C - Belt press on cold rolling mills : de en
  • FR619691A - Piston for 4-stroke heat engines : en fr
  • DE442815C - Process for the production of dolls u. like : de en
  • DE442845C - Railway hopper car for self-unloading : de en
  • DE442552C - Device for adjusting the cutting angle of the chopping knife for two-row parallelogram chipping machines : de en
  • GB268635A - Improved means for adjusting the rate of the pendulum of a clock or other time-keeping instrument : en
  • GB268863A - Improvements in means for driving screw piles and cylinders : en
  • AU537226A - Improvements in processes of treating sulphide ores of lead and zinc : en
  • GB255482A - Improvements in or relating to the production of zinc : en
  • GB268541A - Improvements in fixings for lids and the like : en
  • FR619533A - Method and device for packaging a product of pasty or relatively hard consistency, such as, for example, soft or hard cheese, and packaging produced according to this method : en fr
  • DE442685C - whip : de en
  • FI11503A - Today : en fi
  • GB265173A - Improved portable block-junction for use with mine railways : en
  • US1623945A - Wrench : en
  • DE442743C - Label with a needle and a flap that can be folded back and held by the needle : de en
  • FR619676A - Improvements to processes for extracting lead from raw materials containing this substance or its compounds : en fr
  • GB268644A - Method of producing curved stereotype plates with make-ready : en
  • USD72391S - Design for embroidered lace medallion : en
  • DE442859C - Stirring device for granular or powdery, solid or moist substances stored in litter containers : de en
  • DE434727C - Suspender rib : de en
  • FR619741A - Worm speed multiplier for cycles : en fr
  • FR619714A - Disc manufacturing process : en fr
  • GB268628A - Machine for making grinding bodies for grinding mills : en
  • FR619593A - Process for cooling the upper cylinder head of transformers : en fr
  • FR619639A - Further development in internal combustion engines : en fr
  • GB268446A - Improvements in and relating to dynamo electric machines : en
  • US1623071A - Hopper freight car : en
  • US1623148A - Rescuing device for sunken ships : en
  • US1623914A - Combined tire carrier and rim remover : en
  • US1623558A - Speedometer-magnet compensator : en
  • US1623637A - Woman's undergarment : en
  • FI11505A - For example, oxidation of ammonia in the syrup or in the gas gas field : en fi
  • DE442657C - Depositing device for die setting and line casting machines, in which the dies are pushed through a deposit box which is provided with lower and upper magazine guide rails : de en
  • US1623094A - Block wall and method for constructing same : en
  • US1623773A - Oil still : en
  • DE442745C - Airplane with undercarriage that can be driven by the main engine : de en
  • DE442829C - Process for the production of highly chlorinated paraffins : de en
  • FI11532A - The procedure and the device separate the scale-forming substances from the water : en fi
  • US1623483A - Mirror bracket : en
  • FR619663A - Safety hooks for tails of pins or similar articles : en fr
  • GB268608A - Improvements in inking devices for printing presses : en
  • DE442632C - Steering device for motor vehicles : de en
  • US1623196A - Typewriter stand : en
  • US1623199A - Universal joint : en
  • CA269503A - Cigarette holder case and pencil : en fr
  • DE442594C - Device for purifying water, especially wastewater : de en
  • DE442699C - Automatic window stay with a double-jointed adjusting rod with notches : de en
  • FR619674A - Hachot resin with interchangeable blade : en fr
  • US1623770A - Pipe wrench : en
  • GB268413A - Improvements relating to variable electric condensers : en
  • AU2644225A - Improvements in lubricating' apparatus : en
  • DE437174C - Baseline rangefinder : de en
  • US1623280A - Decorated paper and method of making same : en
  • DE442920C - Roller weir : de en
  • GB268479A - Improvements in internal combustion engines : en
  • GB268615A - Improvements in and relating to road surfacing and the like : en
  • US1623186A - Coin selector : en
  • US1623198A - Rheostat : en
  • US1623539A - Apparatus for forming concrete pipes : en
  • AU133026A - Improvements in valves for internal combustion engines : en
  • CA269564A - Amusement device : en fr
  • FR619622A - Reinforced concrete beams and device for assembling these beams together to form a monolith unit : en fr
  • GB268463A - Means for preventing short circuits to earth in overhead electric wires : en
  • GB268568A - Improvements in coarse and fine adjustment devices more particularly for use with wireless components : en
  • US1623661A - Smoking appliance : en
  • FR619629A - Thread polisher designed to be adapted to all machines or to be used separately : en fr
  • GB246473A - Method of and means for increasing the antirachitic and growth action of oils and fats adapted for food purposes : en
  • GB268514A - Improvements in horizontal striping attachments for circular knitting machines : en
  • GB268878A - Improvements in or relating to tents : en
  • FR619635A - Switch and distributor button device for electric control : en fr
  • GB268515A - Improvements in or relating to electrical remote control systems : en
  • FR619595A - Continuous vacuum rotary dryer : en fr
  • GB240863A - Improvements in or relating to metal mirrors within electroionic discharge tubes : en
  • GB268612A - Improvements in web roll controlling mechanism for printing machines : en
  • DE442688C - Lorries with a car body that can be moved and tilted backwards from the drive motor : de en
  • FR619696A - Membrane for talking devices : en fr
  • FR619608A - Guide and drive heel for soft track : en fr
  • GB257947A - Improvements in or relating to centrifugal grinding mills : en
  • US1623757A - Manufacture of chromium-iron alloys : en
  • US1623435A - Motion-picture projector : en
  • CA269604A - Power installation : en fr
  • US1623804A - Cooling system for internal-combustion engines : en
  • US1623857A - Flexible coupling : en
  • FI11522A - Anordning vid smörjkannor : en fi
  • GB244456A - Improvements relating to the low temperature distillation of bituminous substances : en
  • DE442585C - ? : de en
  • US1623309A - Portable reciprocating power saw : en
  • FR619546A - Planetary gearbox with large reduction ratio : en fr
  • FR619682A - Method and additives for the incorporation of additives to dispersions, in particular, to dispersions of rubber latex : en fr
  • DE442653C - Process for loading retorts or furnace chambers : de en
  • FR619563A - Device for ironing pleats : en fr
  • GB268879A - Improvements in and relating to anti-dazzle devices for vehicle head-lamps : en
  • GB246126A - Manufacture of condensation products of urea, or a derivative thereof, and formaldehyde : en
  • AU498026A - Improvements in and relating to steel and like metal coach manufacture : en
  • DE442711C - Runner for Kollergaenge : de en
  • US1623940A - Internal-combustion-engine attachment : en
  • FR619793A - Self-righting windlass for winged fishing nets or trawls : en fr
  • US1623057A - Batch feeding to glass tanks : en
  • US1623400A - Tricycle : en
  • US1623950A - Indicating device : en
  • FR619796A - Improvements to box doors opening in both directions : en fr
  • GB268864A - An improved regenerative steam power plant : en
  • GB268464A - Improvements relating to grabs, excavators and like apparatus : en
  • GB268532A - Improvements in or relating to the control of electric circuits : en
  • US1623055A - Screen coupling : en
  • GB268528A - Improved coilholder for wireless purposes : en
  • GB268474A - New or improved method and means of cleaning filtering medium employed in the separation of mixtures of liquids, e.g. oil and water, or mixtures of liquids and solids : en
  • GB268859A - Improvements in armatures of electro-motors and generators : en
  • FR619570A - Further development of steam boiler superheaters : en fr
  • US1623925A - Trap : en
  • FR619552A - Device for heating motor vehicles : en fr
  • DE442891C - Paper guide for accounting typewriters : de en
  • US1623640A - Axle-box-wedge mechanism : en
  • DE442702C - Roller press for the production of briquettes : de en
  • GB268850A - Improvements in or relating to punching apparatus for preparing perforated strips orsimilar record material for use in statistical machines : en
  • GB259253A - Improvements in time-lag mechanism for electric relays : en
  • GB268574A - Improvements relating to creels for use with intermediate, roving and ring frames, ring doublers and like machines : en
  • GB268623A - Adjustable door-closer for motor-car doors : en
  • GB268697A - Method of manufacturing stockings on anatomical principles : en
  • CA269653A - Shock absorber : en fr
  • US1623478A - Printing-die structure : en
  • FR619776A - Gas oven : en fr
  • US1623092A - Shoe : en
  • US1623596A - Compressor : en
  • US1623802A - Refrigerator : en
  • US1623944A - Steam generator : en
  • DE442668C - High voltage indicator : de en
  • US1623440A - Auto wheel puller : en
  • CA269535A - Headlight lense : en fr
  • US1623298A - Truck : en
  • CA269521A - Fruit packing method : en fr
  • US1623052A - Means for the transmission of power : en
  • CA269517A - Sound mechanism : en fr
  • CA269571A - Power transmission mechanism : en fr
  • US1623292A - Hair-cutting comb : en
  • US1623397A - Saucepan : en
  • US1623813A - Combination fixture support and base : en
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  • AU521926A - Improvements in or relating to fluid compressors : en
  • US1623683A - Carburetor : en
  • CA269500A - Connecting rod : en fr
  • US1623550A - Magnetic speedometer : en
  • US1623555A - Loaded signaling conductor : en
  • US1623769A - Telephone-exchange system : en
  • US1623864A - Rack : en
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  • FR619618A - Boot : en fr
  • GB268511A - Revolving flat carding engines : en
  • GB268641A - Improvements in film-feeding devices for kinematographic apparatus : en
  • FR619839A - Continuous machine for oil extraction : en fr
  • US1623741A - Variable electrical condenser : en
  • US1623061A - Treating hydrocarbons : en
  • US1623116A - Grinder shaft : en
  • DE442703C - Process for attaching replaceable auger knife covers to new or damaged auger knives : de en
  • US1623162A - Vehicle wheel : en
  • US1623626A - Mortising machine : en
  • DE442943C - Arrangement of wire wave telegraphy and telephony : de en
  • DE442735C - Artificial tooth crown : de en
  • US1623137A - Shipping attachment for weighing scales : en
  • US1623386A - Internal-combustion engine : en
  • GB268708A - Lubricators for compressed air machines : en
  • DE442564C - Equipment on electrical alternating current devices with current winding, especially for overcurrent relays : de en
  • DE442825C - Conveyor bridge for overburden movement in lignite opencast mines : de en
  • DE442705C - Schraeger shaft furnace for firing bricks or similar stacked products : de en
  • FI11510A - Ventilation arrangements for electric masonry with ventilation : en fi
  • US1623419A - Rock drill : en
  • US1623708A - Dispensing device : en
  • US1623225A - Chinery goeposation : en
  • US1623271A - Manufacture of flanged beams : en
  • GB268671A - Improvements in or relating to ships' life-saving appliances : en
  • FR619540A - Improvements to amplifying devices, particularly applicable to telephone receivers for private and public lines : en fr
  • GB240862A - Improvements relating to thermionic discharge devices : en
  • GB251302A - An improved amusement device : en
  • DE442932C - Device for performing a smoldering process : de en
  • DE442583C - Pistonless compressed air accumulator : de en
  • CA269548A - Burglar alarm : en fr
  • US1623355A - Wheel : en
  • US1623923A - Tire boot and fastener therefor : en
  • GB268465A - Improvements in gramophones and the like : en
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  • GB268701A - Improvements in or relating to hydro extractors or centrifugal machines : en
  • FI11519A - Steel fitting for tillage machine : en fi
  • US1623662A - Knurling tool : en
  • US1623665A - Method and apparatus for producing alternating currents : en
  • FR619619A - Improvement in the manufacture of emulsions or suspensions of all materials and, in particular, of pitches, oils, tars, greases, rubbers and other similar products and new methods of application of said products : en fr
  • FR619606A - Hydrostatic regulator of draft or intake of combustion air for low pressure steam boilers : en fr
  • GB268843A - Improvements in or relating to variable speed gearing : en
  • GB249499A - Improvements relating to switching devices : en
  • GB268414A - Improvements in or relating to foot arch supports : en
  • GB268657A - A combined detachable dustbin extension and sieve cradle : en
  • US1623664A - Explosive cap : en
  • US1623948A - Nickel alloy : en
  • USD72366S - Design for a bathroom fixture : en
  • DE442674C - Curtain protectors : de en
  • GB250221A - : en
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  • FR619638A - Pipe enhancements : en fr
  • FR619799A - Pupin coil sleeve and seal for marine cables : en fr
  • US1623384A - Internal-combustion engine : en
  • CA269507A - Pneumatic mattress : en fr
  • AU123526A - Improvements in electrical switches and switch fuses : en
  • DE442678C - Hat compartment machine with pre- and post-divider for the hair : de en
  • DE442811C - Machine for nailing the heels, frames and soles of footwear with Louis XV heels : de en
  • FR619514A - Powdered lime arsenite : en fr
  • FR619830A - Horizontal reciprocating saw : en fr
  • FR619844A - Method and device for the rapid manufacture of tire fabrics : en fr
  • FR619771A - Improvements to the hurdles : en fr
  • FR619742A - Combs enhancements for boyish hairstyles : en fr
  • DE442716C - Process for cooling the recipients of lead cable presses : de en
  • GB268648A - Improvements relating to sparking plugs and testing means therefor : en
  • DE442666C - Process for the production of carbon brushes for electrical machines or the like, in which these are first coked in an annealing furnace and then electrographitized by means of an electric current, and furnace for the exercise of the same : de en
  • DE442820C - Process for the production of ceiling structures with lower, elevations or thickenings for the support of the ceiling tension bars having attachment strips : de en
  • FR619628A - Device for adjusting the cut of the mustache : en fr
  • FR619729A - Two-stroke combustion engine : en fr
  • FR619706A - Further development of spring swifts : en fr
  • US1623414A - Automatic weighing scale : en
  • US1623907A - Clock : en
  • US1623628A - Combined a battery trickle charger and b supply : en
  • US1623704A - Apparatus for and method of creating turbulence : en
  • US1623899A - Carburetor : en
  • US1623219A - Vehicle signal : en
  • GB269236A - Improvements in automatic and semi-automatic telephone systems : en
  • GB268603A - Improved process and apparatus for sterilizing milk and other products in glass bottles or other containers : en
  • FR619505A - Modification to sockets for electric lamps : en fr
  • US1623220A - Telautograph system : en
  • US1623252A - Means for reenforcing concrete floors : en
  • US1623430A - Trolley control : en
  • US1623357A - Transfer device : en
  • US1623581A - Apparatus for removing waste glass from blowpipes : en
  • US1623929A - Steering by driving means for vehicles : en
  • US1623507A - Folding tent : en
  • US1623619A - Convertible auditorium : en
  • US1623336A - Telephone system : en
  • USD72371S - Design fob : en
  • US1623302A - Catch : en
  • DE442624C - Finger bars for mowing machines : de en
  • GB268530A - Improvements in and relating to geared variable condensers for wireless : en
  • FR619581A - New biconical metal barrel and way to achieve it : en fr
  • AU575727A - Improvements in hames : en
  • US1623328A - Piston : en
  • US1623228A - Method of and apparatus for severing and valving bag tubes : en
  • US1623709A - Method of dyeing textile materials : en
  • DE442857C - Dentifrices : de en
  • US1623420A - Propeller : en
  • US1623750A - Apparatus for supplying fuel to internal-combustion engines : en
  • USD72402S - Design for a lighting fixture : en
  • US1623110A - Coupling : en
  • US1623620A - Method of preparing wall covering : en
  • US1623877A - Toilet box : en
  • US1623334A - Metal door construction : en
  • US1623667A - String musical instrument : en
  • US1623301A - Heat-resisting glass : en
  • US1623371A - Oil liberator : en
  • US1623477A - Closure : en
  • US1623446A - Impulse turbine : en
  • US1623520A - Cleaning head for blackboard renovators : en
  • CA269601A - Cable earth leakage detection : en fr
  • US1623254A - Draining means for splash troughs of internal-combustion engines : en
  • US1623240A - Lubricating system : en
  • US1623315A - Assigetob to kinney : en
  • US1623568A - Thermostatic circuit control : en
  • US1623337A - Telephone-exchange system : en
  • USD72342S - Design for a table : en
  • FR619815A - Bottle holder adaptable to bicycles, etc. : en fr
  • FR619525A - Process of applying patterns to all fabrics : en fr
  • FR619752A - Hydrocarbon burner and method of use : en fr
  • FR619800A - Reversible mounting system for bicycle handlebars : en fr
  • GB268534A - Improvements in or relating to lamps for vehicles : en
  • CA269638A - Aircraft power unit : en fr
  • GB246472A - Improvements in and relating to stabilizers for aeroplanes : en
  • GB262772A - : en
  • DE442629C - Feedback arrangement for indirect control with flexible feedback (isodrome controller) : de en
  • GB245471A - Improvements in motor ploughs : en
  • US1623402A - Pump and internal-combustion engine therefor : en
  • DE442557C - Inclined tube boiler : de en
  • FI11518A - Measuring instrument for maps : en fi
  • CA269615A - Stimulation of seed germination : en fr
  • US1623073A - Box toe : en
  • US1623235A - Notebook holder : en
  • DE442804C - Drawing press with intermittently moving, revolver-like stamp carrier for the production of cap boxes or the like for the cardboard industry : de en
  • US1623231A - Floss holder : en
  • US1623643A - Gauge : en
  • DE442582C - Pan mill with sieve drum : de en
  • CA269654A - Glass : en fr
  • US1623593A - Method of and means for coating wire fabric : en
  • USD72363S - Salph c : en
  • US1623754A - Food-preserving jar : en
  • DE432470C - Garbage collection truck : de en
  • CA269580A - Method of uniting metal sections : en fr
  • US1623161A - Safety valve for oil burners and the like : en
  • US1623786A - Automotive tool : en
  • US1623810A - pfainnenstiehl : en
  • FI11516A - Apparat för behandling av rostad malm med medtska : en fi
  • CA269596A - Brake shoe : en fr
  • US1623095A - Multiway connection : en
  • US1623437A - Sediment collector : en
  • US1623183A - Vulcanization : en
  • US1623332A - Storage-battery terminal : en
  • US1623438A - Air heater and moistener for carburetors : en
  • DK37325C - Procedure for Manufacturing Piston Rings. : da en
  • US1623054A - Draft control for locomotives : en
  • US1623331A - Piano key : en
  • US1623433A - Lawn mower : en
  • US1623749A - Support : en
  • DE442581C - Device for the suction of gases and fumes in galvanic baths : de en
  • US1623469A - fahrenwald : en
  • FR619759A - Tilting cart for suitcases, parcels and loads in general : en fr
  • US1623795A - Attachment for meat-cutting machines : en
  • FR619553A - Paper clips : en fr
  • FR619572A - Silencers for explosion engines : en fr
  • FR619613A - Windshield control for motor cars : en fr
  • GB268712A - Improvements in and relating to furnaces for steam boilers : en
  • US1623426A - Induction coil foe ignition systems : en
  • GB256171A - Improvements in and connected with thermally-actuated electric switches : en
  • GB264541A - Improvements in or relating to elastic fluid turbines : en
  • FR619746A - Heating installation on board ships : en fr
  • GB262122A - Means for dividing a continuously fed tube or rod of glass : en
  • FR619754A - Pneumatic process for the manufacture of poles, pipes and other building materials, in concrete or reinforced concrete : en fr
  • DE442773C - Process for the preparation of 5-nitrobenzothiazoles : de en
  • GB268602A - Improvements in mechanism for the operation of valves : en
  • GB268686A - Improvements in or relating to gas burners for cooking, heating substances, or similar purposes : en
  • DE442329C - Device for connecting the fence frames to the fence posts : de en
  • FR619535A - Front wheel brake : en fr
  • DE442790C - Mailbox with electrical notification : de en
  • FR619716A - Internal combustion engine : en fr
  • US1623297A - Marker for pavements : en
  • US1623390A - Internal-combustion engine : en
  • US1623756A - Recording and reproducing of sounds : en
  • FR619835A - Oil refrigeration plant in which the refrigerating oil is sometimes pumped in a controlled manner through oil refrigerants, sometimes circulates as a result of its natural movement : en fr
  • FR619713A - Improvements to pneumatic floats, flotation chambers and the like for deep sea fishing : en fr
  • DK37312C - Capacitor. : da en
  • DE442722C - Sound-absorbing housing for typewriters : de en
  • US1623405A - Pipe straightener : en
  • US1623506A - Self-adjusting valve lifter : en
  • US1623634A - Air-circulation control for inclosed stoves : en
  • USRE16587E - Tool retainer : en
  • DE442622C - Haeufelpflug : de en
  • DE442654C - Index card or sheet : de en
  • DE442690C - Measuring and recording device for fuel pumps : de en
  • GB268451A - Improvements in and relating to flexible valves for containers of compressed air and other fluids : en
  • GB268486A - Improvements in reinforced concrete floors and roofs : en
  • GB268868A - Improved process and apparatus for burning cement : en
  • US1623422A - Torque-absorbing spring construction for vehicles : en
  • CA269622A - Rheostat : en fr
  • US1623418A - Change-speed gearing : en
  • US1623676A - Method of and apparatus for working paper stock : en
  • US1623706A - Brake or clutch : en
  • DE442479C - Process for the production of acid-resistant lacquer images on a solid base of any surface quality by applying an acid-resistant lacquer intermediate layer between the base and the chromate colloid copy : de en
  • US1623716A - Electric candle : en
  • GB268476A - Improvements in and relating to sash windows : en
  • FR619529A - Process for the preparation of anthraquinone derivatives : en fr
  • FR619573A - Improvement in washbasin emptying systems : en fr
  • FR619780A - Cooling system of the front connections of the stator winding in closed electric machines : en fr
  • US1623793A - Dental case : en
  • US1623382A - Brake lock : en
  • CA269506A - Vulcanizing device : en fr
  • CA269662A - Pocket sewing machine : en fr
  • US1623403A - Oil saver : en
  • DE442646C - Process for the separation of naturally occurring sodium salts, such as thenardite and glauberite, from rock salt : de en
  • GB257955A - Improvements in and relating to methods and apparatus for fusing metals by the electric arc process for welding, cutting, and other purposes : en
  • CA269574A - Can cap : en fr
  • US1623086A - Illuminated ornamental device : en
  • US1623712A - Regulating and recording device : en
  • US1623078A - Window structure : en
  • US1623123A - Process for producing colored photographs : en
  • FR619626A - Device for obtaining a defined periodic movement and its application to the distribution of an explosion engine : en fr
  • FR619750A - Electric temperature regulator or alarm : en fr
  • US1623065A - Cabinet amplifier : en
  • US1623915A - Charles edwin : en
  • GB268543A - Weighing machine : en
  • US1623192A - Measuring device : en
  • US1623781A - Coat : en
  • US1623486A - Photographic film package : en
  • US1623745A - Transmitting system for radiant energy : en
  • US1623862A - Automatic clutch : en
  • US1623551A - Heel-seat-cutting machine : en
  • USD72370S - Design fob a fireplace gbate : en
  • US1623201A - Cutter : en
  • US1623396A - Printing machine : en
  • US1623226A - Channeling machine : en
  • US1623263A - Apparatus and method for determining the moisture content of raisins and the like : en
  • US1623344A - Electric-arc-welding apparatus : en
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  • CA269561A - Ribbon loom : en fr
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  • US1623522A - Coated paper : en
  • AU379726A - Improved rising beam and attachment of journal bearings and draught for same for ploughs and like agricultural implements : en
  • CA269629A - Supervisory system : en fr
  • GB258268A - Improvements in silencers for engines, compressors and the like : en
  • GB268478A - An improved vessel made of wire : en
  • GB269231A - Means for testing electric incandescent lamps : en
  • GB267497A - Centreing guide for drills particularly applicable to machines for piercing pearls : en
  • US1623109A - Flushing-valve mechanism : en
  • US1623374A - Float valve : en
  • US1623410A - Green blue to green vat dyestttsts of the thioindigo series : en
  • GB268587A - Improvements in the production of artificial stone blocks : en
  • GB268682A - Improvements in processes of washing minerals by means of liquid streams : en
  • GB268482A - Improvements in self-adjusting arm chairs, easy chairs, lounges, and the like : en
  • GB268621A - Improvements in and relating to operating mechanisms, primarily for controlling brakes for winders, lifts or like machines : en
  • US1623293A - Soldering machine : en
  • US1623404A - Automobile bumper : en
  • US1623604A - Stationery holder : en
  • CA269572A - Corner wall : en fr
  • GB262102A - Improvements in or relating to combined buffer and draw gear for railway vehicles : en
  • CA269658A - Acetaldehyde process : en fr
  • US1623351A - Getter and the application thereof : en
  • US1623467A - Corrugating machine : en
  • US1623695A - Speed-change mechanism : en
  • FR619537A - Hollow cable for overhead power lines : en fr
  • FR619641A - Typewriter Improvements : en fr
  • GB268472A - Improvements in valve gear for internal combustion engines : en
  • USD72373S - Design for a fireplace geate : en
  • CA269522A - Piston packing clamp : en fr
  • FR619765A - Roller straightening machine : en fr
  • US1623858A - Treatment of gut : en
  • US1623895A - Wheel chock : en
  • GB249500A - Improvements in and relating to paper ruling machines : en
  • DE442633C - Expansion plug : de en
  • DK37311C - Coin collector for Vending machines. : da en
  • CA269534A - Woodworking machine : en fr
  • FR619727A - Piston improvements : en fr
  • GB268578A - Improvements in or relating to the manufacture of letters, and numerals from sheet celluloid for use in floral designs, signs and the like : en
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  • GB268709A - Improvements in or relating to attachments for ladders and the like : en
  • FR619711A - Sprayer operated by the movement of a door : en fr
  • GB260302A - Improvements in and relating to shaft packings : en
  • CA269559A - Grinding material : en fr
  • AU114226A - Improved adjustable stay for casement windows : en
  • US1623200A - Fixed housing for universal connections : en
  • US1623733A - Brake : en
  • GB268565A - Improvements in liquid depth indicating device : en
  • US1623269A - Died-otjt blank for receptacles : en
  • US1623548A - Washing machine : en
  • FR619767A - Waffle rolling machine : en fr
  • CA269598A - Visible index : en fr
  • CA269552A - Aeroplane : en fr
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  • FR619766A - Metal construction made up of similar panels making it possible to increase or reduce at will the size of the said construction according to the number of panels : en fr
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  • DE431402C - Method and device for the preparation of billets by non-circular turning : de en
  • DK37304C - Procedure for Lubricating Parts Working at High Temperatures. : da en
  • CA269490A - Super valve : en fr
  • DE442695C - Automatic grinding and polishing of similar workpieces, in particular of glass objects on the edges : de en
  • DE442712C - Safety and control device for companies with a high-pressure pipe network heated by fire gases by means of the change in length of a metal pipe section caused by temperature changes : de en
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  • US1623941A - Low-heat-level evaporator system : en
  • CA269573A - Cabinet : en fr
  • DE442753C - Lockable fuel pump for engine fuel : de en
  • DE442794C - Improvement of the alloys of lead : de en
  • GB268560A - Improvements in tapping chucks : en
  • FR619801A - Hygienic spittoon : en fr
  • GB268454A - Improvements in harvesting machines : en
  • GB268550A - Improvements relating to plaster and like surface coverings as applied to concrete, ferro-concrete and similar plastic structures : en
  • GB268630A - Improvements in tackle for hauling goods up ladders : en
  • CA269520A - Bolt holder : en fr
  • US1623471A - Automobile bumper : en
  • CA269494A - Direction indicator : en fr
  • FI11530A - Container-operated apparatus for the manufacture of cigarettes : en fi
  • FR619777A - Tanning improvements : en fr
  • FR619803A - Method and device for measuring and providing distinctive markings on products such as plates, tiles, slabs or other plate-shaped objects : en fr
  • GB268666A - Improvements relating to clothes horses, racks, display stands and the like : en
  • FR619579A - Low voltage electric strobe device : en fr
  • GB246127A - Process of converting into soluble form insoluble condensation products of urea or a derivative thereof and formaldehyde : en
  • CA269659A - Shoe counter machine : en fr
  • US1623644A - Plane : en
  • US1623682A - Carburetor : en
  • GB268576A - Improvements in circular sewage distributors : en
  • US1623276A - Weighing device : en
  • DE442834C - Process for the automatic operation of the ventilation device of mercury vapor rectifiers : de en
  • DE442719C - Process for the preparation of derivatives of 1-phenyl-2, 3-dimethyl-4-dimethylamino-5-pyrazolone : de en
  • FR619730A - Cigarette pack protector : en fr
  • GB268645A - Improvements in and connected with electrical control apparatus : en
  • GB268683A - Improvements in or relating to compressors : en
  • US1623175A - Musical instrument : en
  • DE442709C - Immersion device for the production of seamless rubber goods : de en
  • FR619564A - : fr
  • GB264818A - Improvements relating to signalling devices for power vehicles : en
  • GB268647A - Improvements in and relating to catches, spring fastenings and the like : en
  • US1623778A - Street flusher : en
  • AU114526A - Improvements in and relating to fire alarms : en
  • DE442777C - Hearth delivery for metallurgical ovens : de en
  • GB268687A - Improvements in sausages and the process of making sausages : en
  • FR619575A - Detachable pressed steel wheel for tires : en fr
  • FR619673A - Driving devices of motor vehicles for the use of disabled persons : en fr
  • FR619797A - Retainer for the workpiece in compressed air tools : en fr
  • GB268673A - Improvements in and relating to ladders : en
  • FR619554A - Connection mode of reinforced concrete plates : en fr
  • FR619586A - Thrust bearings and ball or roller bearings : en fr
  • GB268597A - Improvements in apparatus for the detection and estimation of impurities and dissolved matter in water and other fluids : en
  • FR619749A - Lubrication detector : en fr
  • FR619740A - Textile yarn gassing machine : en fr
  • US1623112A - Corrugated pipe or culvert : en
  • US1623554A - Steerable wheel construction : en
  • FR619781A - Improvements to incendiary bombs, etc. : en fr
  • GB268469A - Improvements in machines for harvesting sugar cane : en
  • DE442756C - Device to prevent improper use of dispensers for oil, liquid fuels, etc. : de en
  • USD72386S - Design eos a hand-bag frame : en
  • GB268536A - Improvements in or relating to windows for automobile and other vehicles : en
  • US1623193A - Governor : en
  • GB255500A - Spring suspended differential gear for motor vehicles : en
  • FR619567A - New game : en fr
  • DK37322C - Stamping machine. : da en
  • CA269605A - Power installation : en fr
  • AU129826A - Improved treatment ofthe Zamia palm forthe production of vegetable wool and fertiliser : en
  • US1623184A - Process of manufacturing insulating and plaster board from cornstalks : en
  • US1623595A - Combined bag clasp and catch : en
  • USD72398S - Design fob a toy : en
  • US1623479A - Multiplex signaling : en
  • GB257935A - Improvements in or relating to brush gears for dynamo-electric machines : en
  • GB268554A - Method of and machine for forming seamless tubing : en
  • FR619820A - waste ejector for coal-scrubbers and similar uses : en fr
  • GB268412A - Improvements in or relating to starting devices for alternating current motors : en
  • GB268513A - Improvements in or relating to luminous number plates for motor vehicles : en
  • US1623466A - Coin-controlled mechanism : en
  • US1623658A - Conductor support : en
  • DE442728C - Highly sensitive relay, especially for receiving calls : de en
  • FR619690A - Chipboard molding machine : en fr
  • US1623480A - Transmission system : en
  • DE442550C - Lever arrangement for nailing machines : de en
  • DE442822C - Transfer device for movable work tables : de en
  • US1623905A - Vehicle signal : en
  • US1623223A - Scoring machine : en
  • US1623205A - Electric receptacle : en
  • FR619539A - Folding funnel for filling petrol tanks and radiators in motor cars : en fr
  • GB268646A - Improvements in toy guns : en
  • DE442768C - Sandblasting guide on the housing of rotating blades with a rotating blade : de en
  • US1623243A - Steam-impelled motive apparatus : en
  • US1623258A - Loobe : en
  • US1623586A - Backwater valve : en
  • US1623697A - Lapping machine : en
  • US1623952A - Stabilizing apparatus for rigid airships : en
  • CA269567A - Atomizer : en fr
  • US1623500A - Photographic film and base therefor : en
  • US1623868A - Marine propeller : en
  • US1623605A - Pump : en
  • FI11528A - Anordning vid vätskebehållare med vidfäst avtappningstratt : en fi
  • GB267468A - Improvements in or relating to the hearths of blast and like furnaces : en
  • US1623896A - Apparatus for the industrial culture of ferments, yeasts, microbes, and the like : en
  • USD72360S - Julius dinhofer : en
  • CA269554A - Screen : en fr
  • CA269499A - Filter-press : en fr
  • US1623782A - Golf tee : en
  • US1623245A - Method for closing containers : en
  • US1623572A - Hinge : en
  • DK37314C - Device for Heating and Ventilation of Thermostats. : da en
  • CA269544A - Gas pipe signal : en fr
  • US1623627A - Key case : en
  • US1623107A - Gasoline receptacle : en
  • CA269676A - Toaster : en fr
  • FR619699A - Continuous manufacturing process for cellulose acetate : en fr
  • GB268493A - Improvements in and relating to spinning and twisting frames : en
  • DE442774C - Process for the preparation of aralkylamines and their derivatives : de en
  • DE442782C - Press with crank drive : de en
  • US1623242A - Heater and purifier : en
  • DK37310C - Electric Control System for Automatic or Semi-Automatic Telephone Centers. : da en
  • US1623268A - Pump : en
  • US1623364A - Beating engine : en
  • US1623692A - Baking pan : en
  • FR619597A - Improvements to spraying devices : en fr
  • US1623891A - Fastener : en
  • US1623181A - Huller and opener : en
  • US1623942A - Method for the prepartion of hydrogen sulphide : en
  • DE442900C - Harvesting machine for beetroot, potatoes or the like. : de en
  • AU158026A - Improved apparatus forthe dry pickling of grain : en
  • FI11513A - Byxsträckare : en fi
  • CA269540A - Oyster culture : en fr
  • CA269620A - Electric welding apparatus : en fr
  • DE442758C - Electrically heatable insole : de en
  • US1623561A - Acoustic horn : en
  • USD72385S - Design for a bottle : en
  • CA269538A - Welding apparatus control device : en fr
  • US1623093A - Automatic egg boiler : en
  • AU667927A - Machine for planting cabbages, beet turnips, etc : en
  • US1623311A - Method of manufacturing double-walled glass vessels : en
  • US1623579A - Doorlock : en
  • US1623875A - Rotary internal-combustion engine : en
  • USD72381S - Design for a toy balloon : en
  • US1623846A - Dynamo-electric machine : en
  • US1623908A - Chain-driven belt feed works for sawmills : en
  • USD72357S - Design for a watchcase : en
  • CA269558A - Power transmission device : en fr
  • CA269610A - Welding transformer : en fr
  • DE442724C - Circuit for light signal apparatus : de en
  • GB268655A - Process for obtaining concentrated vitamine preparations : en
  • CA269551A - Boot and shoe manufacture : en fr
  • US1623261A - Method and machine for shredding wood : en
  • US1623719A - Dry cell : en
  • GB268445A - Improvements in or relating to boilers, especially to steam generators : en
  • GB268870A - Improvements in, or relating to kettles : en
  • US1623529A - Apparatus for applying lining material to covers : en
  • AU658627A - Improvements in or relating tothe manufacture of oxide cathodes : en
  • AU669027A - Method of producing cellulose and paper of straw, esparto reed, and similar raw materials : en
  • CA269631A - Annealing box : en fr
  • DE442839C - Process for producing a high quality gas from moist, low quality fuels : de en
  • FR619612A - Differential pulley amplifier or reduction system more particularly intended for measuring devices : en fr
  • GB268502A - An improved yarn clearing device : en
  • CA269555A - Engine exhaust method : en fr
  • CA269566A - Duplicator : en fr
  • CA269547A - Structural material : en fr
  • US1623197A - Process and apparatus for making cups : en
  • US1623283A - Locking mechanism for loose-leaf binders : en
  • USD72401S - Herman h : en
  • US1623180A - Carburetor : en
  • US1623826A - Poppet valve : en
  • DE442531C - Mechanism for motion transmission : de en
  • US1623431A - Combined cylinder cock and relief valve : en
  • US1623516A - Railway vehicle : en
  • US1623099A - Automobile torpedo : en
  • US1623131A - Running-board lamp : en
  • US1623935A - Combination lamp and lottd speaker : en
  • US1623495A - Paper cutter : en
  • US1623831A - Headlight glareshield : en
  • FR619779A - Washing machine : en fr
  • US1623663A - Gas-cell protection for airships : en
  • US1623919A - Supporting attachment for clotheslines : en
  • FR619584A - Tillage machine : en fr
  • GB268458A - Improvements relating to electric inductance coils : en
  • FR619655A - Self-closing valve : en fr
  • GB268633A - Composition for building walls, floors and structures : en
  • FR619521A - Elastic and height-adjustable lampholder holder for incandescent electric lamps : en fr
  • FR619702A - New hydro-electric battery for all uses : en fr
  • DE442500C - Device for the wet treatment of textile material laps (bobbins) with different circulating fluids coming into effect one after the other : de en
  • CA269607A - Power installation : en fr
  • US1623381A - Musical instrument : en
  • US1623655A - Speed-governing device : en
  • US1623229A - Water circulator and air moistener for water-cooled internal-combustion engines : en
  • US1623694A - Conductor support : en
  • US1623823A - Manually-carried transporting device for electrical conductors : en
  • US1623496A - Window frame : en
  • US1623828A - Transfer car : en
  • DE442607C - Process for the production of azo dyes on silk : de en
  • FR619770A - Automobile engine : en fr
  • GB268711A - Improvements in fire extinguishing compositions : en
  • FR619784A - Improvements to frames of cycles, motorcycles and in particular tricycles : en fr
  • GB268637A - Improvements in and relating to gas analysis apparatus : en
  • US1623149A - Rotary gang plow : en
  • US1623204A - Tabulating apparatus : en
  • US1623528A - Process and apparatus for treating film : en
  • US1623532A - Safety pin : en
  • DE442821C - Divided bottle basket : de en
  • GB268606A - Improvements in and relating to carriage door and like locks or latches : en
  • US1623218A - Shoe-polishing machine : en
  • US1623751A - Steering-gear attachment : en
  • US1623453A - Underreamer : en
  • AU368226A - Improvement in slicking machine : en
  • DE442701C - Method of mixing concrete : de en
  • DE442807C - Process for the photographic recording of X-rays by converting the hardness differences of the rays into visible tones and recording material : de en
  • US1623563A - Electrical condenser : en
  • US1623079A - Wash vent for ash-conveyer systems : en
  • US1623087A - Furnace : en
  • US1623156A - Milk-can-steaming and water-heating system : en
  • US1623318A - Trunk lock : en
  • FR619636A - Improvements to control units in motor vehicles : en fr
  • DE442730C - Headphone distributor : de en
  • GB268599A - An improved process for heating granular materials : en
  • FR619782A - Electric apparatus for water distillation : en fr
  • US1623299A - Calorimeter : en
  • AU11326A - Improvements relating to pneumatic tyres : en
  • AU231126A - Improvements in and relating' to concrete material : en
  • CA269485A - Wheel lifter : en fr
  • AU639627A - Improvements in centrifugal extractors : en
  • CA269537A - Can washing machine : en fr
  • CA269550A - Hinge : en fr
  • US1623631A - Method and apparatus for producing plastic articles : en
  • CA269627A - Gas burner : en fr
  • US1623130A - Barber shears : en
  • US1623406A - Height-measuring device : en
  • US1623133A - Spinning device : en
  • US1623602A - Bedpan shield : en
  • US1623615A - Rope clamp : en
  • DE442915C - Control device for a vehicle toy guided on a rope : de en
  • FR619721A - New artificial glass flowers and their manufacturing process : en fr
  • CA269668A - Surface washer : en fr
  • FI11531A - Protection of petrol products : en fi
  • GB268555A - Improvements in engine bonnets such as are used on motor vehicles : en
  • GB268692A - Improvements in or relating to apparatus for the manufacture of hollow bodies from concrete or the like : en
  • US1623493A - Adjustable steering post : en
  • USD72358S - Design for a watchcase : en
  • US1623347A - Carburetor : en
  • FR619846A - Rolling stock oil box : en fr
  • GB269238A - Improvements in or connected with apparatus for forcing or supplying liquids by gaseous pressure : en
  • US1623089A - Green-vegetable cutter : en
  • US1623214A - Vehicle : en
  • US1623841A - Double-acting trap : en
  • US1623126A - Diaphragm valve : en
  • US1623366A - Duplicating device : en
  • FR619843A - Variable maximum and minimum contactor pressure gauge : en fr
  • US1623388A - Fornia : en
  • US1623447A - Hay loader : en
  • DE442683C - Split pulley : de en
  • FR619621A - Method and apparatus for obtaining methane and carbonic acid from mixtures of carbon monoxide and hydrogen : en fr
  • FR619769A - Improvements to the making of hard toe shoes : en fr
  • US1623803A - Cooling system for internal-combustion engines : en
  • US1623904A - Oil can : en
  • CA269652A - Shock absorber : en fr
  • US1623470A - Friction clutch : en
  • US1623531A - Method and apparatus for interrupting electrical circuits : en
  • US1623669A - Magnet-power-transmission gearing : en
  • US1623730A - Horizontal bead flipper : en
  • US1623734A - Telephone system : en
  • US1623928A - Rod grip : en
  • DE442515C - Device to prevent clogging of spinnerets and to keep the thread thickness equal : de en
  • FR619738A - Improved accumulator device, forming a block, for the total supply of thermionic tubes : en fr
  • US1623348A - Ellipsograph : en
  • US1623693A - Interchangeable emblem : en
  • GB268677A - Improvements in and relating to turbine pumps and the like : en
  • USD72392S - Design for a suitcase : en
  • US1623666A - Temperature-indicating means : en
  • FR619541A - Lock with handle for briefcases, bags and other similar items : en fr
  • GB268609A - Improved machine for cutting up biscuit-wafers : en
  • FR619694A - Apparatus for making a fabric with interlaced cords, and fabric produced by this apparatus : en fr
  • DE442805C - Machine for gumming envelopes spread like a fan between conveyor belts fed to the adhesive feeder and to be fed past the drying device : de en
  • FR619583A - Improvement in the method of fixing threadlike pipes on control devices, particularly applicable to remote thermometers : en fr
  • FR619723A - Fixing device for removable brush mops : en fr
  • DE442509C - Device for the automatic switching of power consumers to different power sources if one power source fails : de en
  • FR619596A - Device for the suppression of all interference and interference in the reception of radio waves : en fr
  • FR619661A - breeder : en fr
  • GB269235A - Improvements in the manufacture and production of mixed fertilizers containing nitrates : en
  • US1623835A - Spring roller for blinds and screens : en
  • US1623538A - Automatically-focusing camera : en
  • US1623860A - benson : en
  • FR619558A - Spinning device : en fr
  • US1623238A - Dynamometer gauge : en
  • US1623246A - Electrolytic cell : en
  • DE442623C - A lifting device for harrows consists of a shaft with feet braced against the ground : de en
  • DE442837C - Device for producing the sub-chambers of water tube boilers in wave form : de en
  • USRE16583E - License indicator : en
  • DE442828C - Process for the production of zinc oxide : de en
  • GB260280A - Improvements in and relating to liquid level gauges for boilers : en
  • DE442919C - Process for the production of Stoeckelpflaster : de en
  • US1623083A - Vacuum-producing apparatus : en
  • US1623395A - Dirigible headlight : en
  • US1623339A - Binder : en
  • US1623461A - Lubrication system for internal-combustion engines : en
  • CA269525A - Sandpaper machine : en fr
  • DE442793C - Arched roof : de en
  • DE442660C - Optical-acoustic signaling device for railroad and tram trains : de en
  • DE442924C - Transition piece for the connection of cables insulated with gutta-percha, balata or similar materials with fiber cables, switch boxes, apparatus and other electrical conductors : de en
  • DE442873C - Wave-shaped shovel for plate dryer : de en
  • DE442886C - Step gas or similar washer : de en
  • USD72365S - A cobpobation of penn : en
  • US1623688A - Top-roll saddle : en
  • USD72347S - May pearl bee : en
  • GB268444A - Improvements in revolving doors : en
  • FR619828A - Process for separating salts from solutions : en fr
  • FR619518A - Improvements in the projection of low boiling point distillates, starting from high boiling point hydrocarbons : en fr
  • US1623656A - Wheel for vehicles : en
  • US1623822A - Emergency governor : en
  • GB256919A - Improvements in or relating to coke-cooling plant : en
  • CA269682A - Flat and curved iron : en fr
  • US1623239A - Hydraulic pump and system : en
  • US1623638A - Copying lathe : en
  • US1623120A - Cultivator : en
  • DE442944C - Device for operating and keying tube transmitters : de en
  • FR619654A - Choke coil holder for t. s. f. : en fr
  • GB268473A - Improvements relating to hinge brackets for school desks and seats : en
  • CA269684A - Beet topping machine : en fr
  • US1623096A - Slice for paper machines : en
  • FR619850A - Removable rim wheel : en fr
  • GB257272A - Improvements in or relating to means for regulating and synchronizing electric motors and the like : en
  • DE442750C - Dispensing device for gasoline or the like with two measuring containers : de en
  • GB268622A - Machine for making conical pins and the like : en
  • GB268703A - Ball cage for leaf springs : en
  • GB268585A - Improvements in fibre-softening machines : en
  • GB268678A - Improvements in non-return valves : en
  • CA269612A - Packing method : en fr
  • FR619683A - Process for the preparation of a product intended to prevent the premature destruction of the fabric of socks and stockings : en fr
  • GB268468A - Improvements in or relating to holders or supports for thermionic valves : en
  • GB268617A - Tag price marking and applying machines : en
  • US1623266A - Noiseless clock mechanism : en
  • US1623742A - Variable electrical condenser : en
  • US1623212A - Transmission mechanism : en
  • US1623236A - Friction clutch : en
  • US1623343A - Antirattle window lock : en
  • US1623475A - Detonator-control mechanism : en
  • CA269602A - Hydraulic machine : en fr
  • FR619773A - Stuff box, especially for high pressure and highly superheated vapors and gases : en fr
  • GB261359A - Improvements in or relating to sewing machines : en
  • US1623911A - Railroad-grade crossing : en
  • DE442593C - Toy racetrack : de en
  • DE442670C - Process for the recovery of parasites living in host plants : de en
  • DE442841C - Steam generator, especially for generating steam of critical pressure and temperature : de en
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  • DE442619C - Process for the production of rubber with a large number of microscopic pores : de en
  • GB246867A - Process of stabilising emulsions of wool-oils and water : en
  • GB268639A - Improvements in oil lamps : en
  • US1623585A - Sign : en
  • GB268698A - Improvements in footwear : en
  • DE442806C - Advertising device : de en
  • GB248708A - Apparatus for sending all kind of objects from aeroplanes to the ground : en
  • GB268535A - Improvements in and connected with steam generators : en
  • US1623084A - Drilling apparatus : en
  • US1623155A - Metallic structure : en
  • US1623287A - Continuous-pugging wet pan : en
  • US1623633A - Bow guide for violins and the like : en
  • GB268567A - Improvements in or relating to beams for use in textile machines : en
  • GB268610A - Papyrus reaping machine : en
  • DE442923C - Process for the operation of absorption cooling systems in railroad cars : de en
  • US1623036A - Truck side frame : en
  • US1623673A - Frank edwin grose : en
  • US1623700A - Electric lighting apparatus for motor vehicles : en
  • CA269683A - Bolt anchor : en fr
  • FR619576A - Improvements to devices for supercharging internal combustion engines : en fr
  • FI11502A - Förfaringssätt för framställning av briketter av pulverformigt bränsle : en fi
  • GB268626A - Improvements in devices for manufacturing pralines : en
  • US1623859A - Blower for saws : en
  • US1623898A - Cotton chopper : en
  • US1623916A - Corrugating machine : en
  • US1623690A - Dispensing device : en
  • US1623647A - Air pump : en
  • DE442558C - Heating pipe steam generator, especially for high pressure : de en
  • GB268531A - Improvements relating to saucepan covers : en
  • CA269665A - Treatment of emulsion oil : en fr
  • US1623319A - Automobile transmission lock : en
  • US1623378A - Compressor : en
  • US1623866A - Pressure-relief mechanism for wells : en
  • DE442847C - Arrangement for dialers in telephone systems : de en
  • US1623153A - Tent pole : en
  • US1623797A - Method of converting nickel-containing matte : en
  • FR619705A - Advanced air navigation device : en fr
  • FR619733A - Coupling device for vehicles : en fr
  • US1623141A - Meat grinder : en
  • US1623142A - Device for finishing concrete surfaces : en
  • DE442770C - Device for presenting pins : de en
  • GB268487A - Improvements in entree dishes and other covered table and culinary utensils : en
  • FR619598A - Automatic turbine flow adjustment device : en fr
  • FR619732A - Apparatus for transforming electrical vibrations into mechanical vibrations : en fr
  • GB268552A - Improvements in the manufacture of cellulose derivatives : en
  • FR619547A - Improvements in the manufacture of tubes for bicycle frames : en fr
  • GB268455A - Improvements in and relating to the production of artificial silk : en
  • FR619649A - Process for the direct production of rubber articles from latex : en fr
  • FR619712A - Method for making chambers, notches and side indentations in layers of soluble rock : en fr
  • US1623566A - Thermostatic control : en
  • FR619544A - Advertising devices : en fr
  • GB268684A - Improvements in or relating to braces for agitator blades of egg beaters : en
  • US1623441A - Fuel heater for internal-combustion engines : en
  • US1623714A - barnay : en