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  • US1421703A - Treatment of fibrous materials : en
  • CA220572A - Garter : en fr
  • US1421551A - Spring lubricator : en
  • CA220413A - Culinary vessel handle : en fr
  • CA220531A - Manufacture of cellulose acetates : en fr
  • AU677422A - Improvements in liquid-dispensing and measuring apparatus : en
  • US1421724A - Support for ice-cream freezers : en
  • US1421754A - Paper-making machine : en
  • US1421972A - Burglar alarm : en
  • US1422003A - shearer : en
  • US1421699A - Aeroplane propeller : en
  • US1421853A - Pull-socket switch : en
  • CA220303A - Skating rink floor : en fr
  • US1421742A - Magazine pencil : en
  • US1422038A - Treatment of hydrocarbon oils : en
  • US1421605A - Process for manufacturing esters : en
  • US1421452A - Mud hook : en
  • US1421670A - Index or file : en
  • DE355874C - Device for opening and closing electrical circuits in potentially explosive rooms : de en
  • US1422051A - Cotton chopper : en
  • USRE15399E - Furnace : en
  • US1421706A - Process of excluding water from oil and gas wells : en
  • DE355805C - Bandweblade for the production of hollow band u. like : de en
  • GB182506A - Improvements in or relating to tanks for electrical transformers : en
  • CA220554A - Fruit grader : en fr
  • CA220574A - Water current water pump : en fr
  • US1421719A - Control mechanism fob : en
  • DE355822C - Countercurrent cooler for cooling viscous solutions : de en
  • FR540294A - Removable insulating sleeve for the tails of saucepans, lids and other similar containers : en fr
  • GB182386A - Improvements in connection with hand baskets : en
  • CA220346A - Horseshoe : en fr
  • CA220412A - Speculum : en fr
  • US1421510A - Violin bow : en
  • US1421921A - Rotary glass cutter : en
  • FR24446E - Process for obtaining pure retort carbon : en fr
  • DK29880C - Procedure for the manufacture of motor fuels and the like of tar oils, mineral oils and other hydrocarbons. : da en
  • GB182262A - Improvements in or relating to artificial fuel : en
  • FR540281A - Improvements to airplanes : en fr
  • GB182299A - A new or improved lock or device for preventing theft or unauthorised use of a motorcycle : en
  • US1421804A - Process of removing iron from solutions containing aluminium : en
  • US1421821A - Friction shock-absorbing mechanism : en
  • CA220518A - Sash fastener : en fr
  • CA220299A - Dispensing cigarette case : en fr
  • CA220520A - Screw propeller : en fr
  • GB178399A - Process for cleaning aluminium : en
  • US1421717A - Pan with overflow-alarm device : en
  • US1421747A - Automobile decking : en
  • US1421448A - Picture frame : en
  • US1421765A - Faucet valve : en
  • US1421982A - Printing couple : en
  • US1421465A - Gauge for eyeglass mountings : en
  • US1421529A - Cleaning device : en
  • US1421968A - Farming machine : en
  • US1421820A - Shock absorber : en
  • GB182319A - Improvements in loose-leaf binders : en
  • GB182245A - Improvements in connectors for tyre pumps and similar purposes : en
  • US1421612A - Load bracing and ventilating device for vehicles : en
  • US1421685A - Vacuum container : en
  • US1421689A - Stereotyper's and printer's tool : en
  • CA220526A - Divided rim for wheels : en fr
  • US1421384A - Display container : en
  • US1421833A - Electric time-switch mechanism : en
  • US1421521A - Automatic clutch release : en
  • US1421955A - Golf bag ball receptacle : en
  • US1421809A - Ash sifter : en
  • US1422014A - Cotton compress : en
  • GB156743A - Improvements in machines for making box parts or boxes : en
  • US1421445A - Coke-quenching receptacle : en
  • US1421802A - Piston packing : en
  • GB182279A - Improvements in and relating to sockets for electric lamps : en
  • US1421542A - Radiator : en
  • US1421844A - Fluid-translating device : en
  • DE355770C - Device for recording and playback of longer sound works by means of two or more alternately active phonographs : de en
  • AU529222A - Improvements in waterproofing compositions : en
  • US1421383A - Sand gathering and elevating machine : en
  • USD61163S - Simon jaffe : en
  • DE355914C - Penholder : de en
  • FR540136A - Shirt collars : en fr
  • GB169452A - Improvements in or relating to type casting and machines therefor : en
  • DE355785C - Device for cleaning the windshields of motor vehicles : de en
  • FR539947A - Device to prevent theft of watches : en fr
  • FR540082A - Apparatus for the manufacture of boxes or containers : en fr
  • DE355818C - Vacuum evaporator in which the water to be evaporated is heated in a preheater by means of evaporation : de en
  • FR540098A - Improvements to the interiors of high pressure valves : en fr
  • GB182347A - Improvements in fuel injector for two stroke high compression motors : en
  • US1421732A - Tool box : en
  • GB182382A - Device for stretching and/or shaping neckties : en
  • GB182562A - Improvements in or relating to oscillating bells gas meters : en
  • DE355748C - Galvanic element with two separate chambers : de en
  • FR539918A - Device for autogenous cutting of thick parts : en fr
  • GB182350A - Improvements in stair and the like treads : en
  • FR540203A - Notching, cutting and punching machine for irons and sheets : en fr
  • GB175975A - Improved apparatus for actuating kneading, mixing, stirring and beating machines : en
  • GB182354A - Pen for copy-writing : en
  • FR540111A - Shock and vibration absorbing suspension : en fr
  • GB182293A - Improvements in means for securing fittings to walls, partitions or the like : en
  • GB182248A - Improved skeleton crate for carboy hampers : en
  • GB182545A - A preparation for the removal of scale from boilers and the like and for preventing its formation : en
  • CA220373A - Portable locomotive journal turning machine : en fr
  • DE355949C - Pull chain arrangement for sweeping plows : de en
  • GB167142A - Heating and decanting apparatus for use in purifying the feed water of steam generators : en
  • US1421980A - Method of protecting shoe lasts : en
  • US1421783A - Automatic take-up device : en
  • FR540343A - Cinematography process : en fr
  • GB182290A - Improvements in saddle suspensions for cycles, motor cycles and the like vehicles : en
  • FR540299A - Pearl varnishing machine : en fr
  • US1422005A - Direction indicator for motor vehicles : en
  • US1421413A - Photographic-printing machine : en
  • US1421575A - Game : en
  • US1421967A - Burial box : en
  • US1421687A - Valve : en
  • US1421971A - Beet mccarty : en
  • FR540185A - Self-propelled cultivator : en fr
  • US1422012A - Yarn rack : en
  • GB182823A - Improvements in, and in the manufacture and production of, tanning agents : en
  • FR540093A - Grease bucket : en fr
  • GB182272A - Improvements in appliances for use in making astronomical observations, for demonstrating purposes, solving problems and so forth : en
  • FR539955A - Kelp treatment process : en fr
  • CA220316A - Steam boiler furnace : en fr
  • CA220528A - Screw propeller : en fr
  • FR540102A - Process for refining hydrocarbons by catalysis and recovering the aluminum chloride contained in the catalyzing agent : en fr
  • GB182366A - Improvements in tennis and similar rackets : en
  • FR540005A - Cooling device for reciprocating pistons : en fr
  • GB182255A - Improvements in cradles : en
  • US1421643A - Cast wheel for automobiles : en
  • US1421842A - Fluid-translating device : en
  • GB174945A - Telephone station equipped with telephonograph : en
  • GB182295A - Improvements relating to catamenial appliances : en
  • FR539916A - Wheel train with grease nipples, with roller bearings, intended more specifically for wagons of operating and narrow gauge railways : en fr
  • FR24428E - Process for the manufacture of waterproof nitrocellulose resistant materials for technical purposes : en fr
  • US1421825A - Thermostat for portable scales : en
  • US1421431A - Car-door top guide : en
  • GB183177A - Oil and varnish colours miscible with water : en
  • FR540160A - Improvements in clothing manufacturing : en fr
  • US1421503A - Bleaching powder : en
  • USD61162S - Design for a broomholder : en
  • FR540040A - Reinforced cement post : en fr
  • FR539987A - Improvements to safes : en fr
  • US1421786A - kamper : en
  • GB182880A - Improved apparatus for repairing and making roads : en
  • FI9052A - Symaskin : en fi
  • FR540103A - Inverter camera for stereoscopic shots : en fr
  • DE355864C - Peat cutting machine with grid : de en
  • FR540078A - Spiral duct device used to recover part of the energy from the water at the outlet of the turbine rotors : en fr
  • DE355752C - Arrester for overvoltages in high voltage systems with bridgeable spark gap : de en
  • DE355833C - Internal combustion turbine with liquid operation : de en
  • DE355809C - Arrangement of compensating connections for electrical machines between commutator and armature coils : de en
  • FR539932A - Improvements to engraving machines and similar machines : en fr
  • DE318995C - Type body in the form of a type strip, type boat, type dial or the like for typewriters : de en
  • US1421390A - Speed-indicating device : en
  • US1421619A - Insole : en
  • US1421819A - Shock absorber : en
  • US1421559A - Grading machine : en
  • FR540324A - Shoulder rest for violin chin rest : en fr
  • GB182274A - Improvements in and relating to rifle sights : en
  • CA220470A - Method of making composite insoles : en fr
  • US1421876A - Connecting ring : en
  • US1421599A - Woodworking tool : en
  • DE355851C - Process for converting alkali monochromates into bichromates : de en
  • FR540080A - Improvements to devices for starting internal combustion engines : en fr
  • FI9053A - Symaskin : en fi
  • FR540191A - Method and product for processing photographic images : en fr
  • DE355769C - Wooden sound box : de en
  • FR540125A - Dryer support device : en fr
  • FR539964A - Rheostats : en fr
  • FR540031A - : fr
  • US1421669A - Meter box cover : en
  • US1421981A - Method of and apparatus for feeding pulp to the forming wires of paper-making machines : en
  • USD61156S - Design for a shoe heel : en
  • GB161189A - Improvements in or connected with the production of fashioned stocking legs on circular knitting machines : en
  • GB182403A - Improvements in tweed caps for personal wear : en
  • CA220571A - Pneumatic tire : en fr
  • US1421615A - Water gauge for automobile radiators : en
  • US1421688A - Method of treating acids : en
  • FR540076A - Improvements to objects in the round made with plates or sheets : en fr
  • FR540162A - Electric lighter : en fr
  • FR540215A - Improvements to photographic lenses : en fr
  • GB182371A - Improvements in and relating to bird and animal traps : en
  • US1421358A - Combination scraper, charger, and tamper : en
  • CA220401A - Return bend : en fr
  • GB182291A - Improvements connected with scufflers or cultivators for agricultural purposes : en
  • USD61178S - Design for an art metal shade frame : en
  • US1421527A - Fire-extinguishing composition and process of preparing same : en
  • DE355787C - Suspension and guide for sliding doors with lateral ball guide : de en
  • US1421519A - Watch pocket for overalls, working shirts, and the like : en
  • US1421838A - Illuminating mechanism : en
  • US1421966A - Tire-chain retainer : en
  • US1421370A - Bench and floor clamp : en
  • US1421491A - Mekek : en
  • US1421761A - Power-transmitting mechanism : en
  • DK29844C - Shoe carrier for Footwear Machining Machines. : da en
  • FR24450E - Transmission belt and means of achieving it : en fr
  • FR540074A - Sprayer with sieve and bellows : en fr
  • DK29834C - Apparatus by which porcelain insulators can be fastened to telephone masts and the like from the ground. : da en
  • US1421881A - Brake beam : en
  • DE355843C - Method of drying fabrics : de en
  • US1421877A - Nursing bottle and nipple protector : en
  • US1422010A - Railway-track construction : en
  • US1421474A - Blank for slippers : en
  • FR539926A - Device for concentrating and thickening liquids by spraying : en fr
  • GB182352A - Improvements in and relating to tins, canisters, boxes and the like : en
  • FR540095A - Vertical adjustment for the oscillating toothed drum of a tedder-rake : en fr
  • US1421913A - Refrigerator car : en
  • FR540017A - Combined hydrotherapy device for various baths : en fr
  • FR540212A - Auditorium seat : en fr
  • GB183409A - Improvements in or relating to gas calorimeters : en
  • GB173468A - Apparatus for heating forgings and the like by electricity : en
  • GB182876A - Improved means for controlling the power factor of motor and other circuits : en
  • FR540033A - Pipe Couplings Improvements : en fr
  • FR540119A - Improvements in energy production methods and devices : en fr
  • FR540280A - Fitting for connecting flexible metal pipes to olives of gas appliances or others : en fr
  • US1421785A - Vibration damper : en
  • USD61150S - Design for a solid-rubber tire for vehicles : en
  • FR539977A - Machine for the manufacture of molded blocks of concrete or other suitable material : en fr
  • FR540179A - Improvements in the ignition and adjustment device for hydrocarbon generators and burners : en fr
  • USD61157S - Design for a sole or tap : en
  • US1421716A - Automobile storm curtain : en
  • DK29868C - Signal system for Marking Waters. : da en
  • GB182892A - Improvements in or relating to automatic coin separating and counting devices : en
  • US1421696A - Pitcher, tumbler, and package : en
  • US1421882A - Shell : en
  • FR539919A - Nut lock washer : en fr
  • FR540193A - New way of light wood construction : en fr
  • FR540285A - New layout of metal box switches : en fr
  • GB182383A - Improvements in or relating to mills for grinding coffee, corn and other materials : en
  • FR540047A - Advanced piggy bank : en fr
  • GB182878A - An improved mounting for trolley-poles whereby the pole automatically descends should the trolley leave the line : en
  • USD61153S - Design for a doll pincushion : en
  • US1421405A - Ship's log : en
  • US1421608A - Combined spring horn and bumper support : en
  • US1421899A - Transformer : en
  • US1421533A - Frame saw : en
  • US1421973A - Sadiron light : en
  • GB182146A - Improvements in fastenings for the doors of rotary washing machines : en
  • US1421373A - Liquid-distributor discharge mechanism : en
  • US1421543A - Dishwashing machine : en
  • US1421989A - Blast-roasting apparatus and the like : en
  • USD61149S - Design fob a toy shackle : en
  • GB183176A - Improvements in or relating to advertising devices or toys : en
  • US1421648A - Electrically-operated valve of a gas burner or gas supply : en
  • US1421646A - Shoe-shining parlor : en
  • US1422059A - Lamp extinguisher : en
  • DE355810C - Cooling device for electrical machines with changing direction of rotation : de en
  • FR540008A - High voltage capacitor : en fr
  • FR540236A - Improvements to gas-filled incandescent electric lamps : en fr
  • GB182884A - Improvements relating to the manufacture of millboard and similar substances : en
  • US1422007A - Method of stripping the illuminants from and of purifying coal gas by means of charcoal : en
  • US1422066A - Fruit cutting and coring device : en
  • FR540169A - Bottle holder : en fr
  • FR540329A - Improvements to compressed air brakes for long freight trains : en fr
  • GB182505A - Improvements in means for injecting fuel into the cylinders of internal combustion engines : en
  • GB182890A - Improvements in and relating to brake systems and apparatus for railway and like vehicles : en
  • US1421573A - Gate fastener : en
  • US1421950A - Metal building construction : en
  • US1421518A - Adjustable thrust bearing : en
  • FR540000A - Improvements to talking machines : en fr
  • FR540124A - Modifications, applicable to all kinds of long underwear (wool, zephyr, canvas, etc.), allowing the use of garters for short underwear : en fr
  • DE355960C - Aircraft camera : de en
  • US1421855A - Electric switch : en
  • FR540216A - Improvements in scraping and cleaning machines for carcasses : en fr
  • FR540152A - Improvements to tractors : en fr
  • GB171679A - Improvements in the permanent way of railways : en
  • FR539946A - Portable sewing machine, moving over the fabric : en fr
  • CA220464A - Transmission mechanism : en fr
  • FR540018A - Universal machine tool : en fr
  • GB156709A - Improved manufacture of cotton substitutes : en
  • FR540077A - Hydraulic power installation : en fr
  • FR540131A - Shirt collars : en fr
  • FR540231A - Locking device for automobiles and other mechanisms : en fr
  • GB182307A - An improved compound fabric : en
  • US1421684A - Locking device for automobiles : en
  • US1422055A - Machine for grinding beveled rim surfaces on spectacle glasses : en
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  • FR24444E - Wheel erasing device in a progressing car on wheels or on tracks, automobile or not, of all models : en fr
  • DE355840C - safety lock : de en
  • GB182516A - Improvements relating to thermionic valves particularly applicable to wireless signalling : en
  • DE355844C - Floor drying plant for grass, hay and other agricultural products : de en
  • FR539930A - Improvements to steam turbine units : en fr
  • FR540075A - Advertising block : en fr
  • GB182336A - Improvements relating to electrical control systems : en
  • US1421360A - Rotary photogravure press : en
  • FR540241A - Improvements to the discharge chambers of hydraulic turbines : en fr
  • US1421532A - Roller skate : en
  • US1421611A - Game trap : en
  • FI9056A - Anordning vid en- eller flerpolig kombinderad frånskiljare och säkerhetsapparat för starkströmsledningar : en fi
  • US1421847A - Nonglaring attachment for headlights : en
  • US1421965A - High slip-draft apparatus for spinning cotton rovings : en
  • US1421630A - Tilting reflector for motor vehicles : en
  • US1421667A - Method of making wheel disks : en
  • FR540210A - Mechanism for operating the needle and needle guide in shoe sewing machines : en fr
  • FR540288A - Improvements to universal joints : en fr
  • FI9059A - Angular velocity measuring facility : en fi
  • FR24414E - Improvements to dynamo-electric machines : en fr
  • US1421569A - Article-feeding machine : en
  • FR540249A - combined cigarette case and cigarette lighter : en fr
  • US1421902A - Heating system : en
  • GB182258A - Improvements in the method of production of small tools for metal working, and in the tool produced : en
  • DE355929C - Dump truck : de en
  • CA220322A - Process of producing photo-electric cells : en fr
  • GB182747A - Circularly moving hook sewing machine : en
  • FR540073A - Electromagnetic shutter for the main air inlet in the carburetors of internal combustion engines : en fr
  • FR540174A - Lock enhancements : en fr
  • GB170563A - An improved manufacture of glass : en
  • GB183194A - Improvements in and relating to machines for treating hides, skins and leather : en
  • US1421553A - Gun sight : en
  • FR539907A - Quick construction method : en fr
  • FR540259A - Method and apparatus for filling and closing capillary vessels : en fr
  • US1421536A - Wrench : en
  • US1421831A - Vending machine and the like : en
  • FR540301A - Method and device for stripping vertical furnaces and serving, for example, for firing cements : en fr
  • GB183195A - Improvements in or relating to cooling- condensing- or heating-apparatus : en
  • FR540044A - Improvements to machines for baking waffles and similar products : en fr
  • US1422015A - Crosscut-saw handle : en
  • GB182563A - Improvements in and connected with transmission systems for automobiles, motor boats and other purposes : en
  • FR24429E - Removable cabinet with multiple combinations : en fr
  • US1421894A - Power transmission and electric braking : en
  • US1421935A - Hoop-stretching device : en
  • DE355811C - Machine for punching out leather and similar soft fabrics : de en
  • DE355863C - Device for depositing molded parts on drying surfaces : de en
  • US1422048A - Hinge joint : en
  • GB182388A - Device for coiling neckties, silk ribbons or the like : en
  • DE355861C - Clothespin made of wood : de en
  • FR24405E - Lightweight vehicle with mixed progression for military, industrial or agricultural use : en fr
  • FR539975A - Improvements in power transmission mechanisms : en fr
  • US1421680A - Liquid-vending machine : en
  • US1421709A - Clothes hanger : en
  • US1421919A - Cremation furnace : en
  • FR540228A - Excavator attachment system : en fr
  • GB182142A - Improvements in or relating to diaphragms of sound-recording and reproducing instruments : en
  • FR540105A - Method of introducing cathodes for mercury vapor rectifiers and similar apparatus : en fr
  • FR540232A - Method and apparatus for water softening : en fr
  • US1421888A - Process for weatherproofing clay : en
  • FR540189A - Improvements to automotive suspensions : en fr
  • US1421794A - Farm-gate hinge : en
  • FR540029A - Apparatus for the production of protected sheets : en fr
  • GB161194A - Improvements in apparatus for atomizing fusible metals : en
  • GB169681A - Improvements in rotary cylinder engines : en
  • FR540019A - Two-stroke rotary explosion engine : en fr
  • GB156234A - Improvements in steam boilers : en
  • GB182565A - Improvements in spools and film-holders for kinematograph films : en
  • GB183102A - Improvements in or relating to switches of the quick make and break type : en
  • GB182554A - An improved indicating and controlling device for use in connection with bearings : en
  • GB156501A - Improvements in fluid proportioning apparatus : en
  • GB166511A - Improvements in devices for examining the works of clocks and watches by the eye andear : en
  • US1421463A - Transmission-lever-locking device : en
  • FR540187A - Hair Straightening Irons : en fr
  • FR540322A - Wind force device : en fr
  • GB182227A - An improved liquid electric controller : en
  • FR24403E - Constant flame distance device : en fr
  • FR540166A - Method and apparatus for drawing window glass : en fr
  • FR540238A - Improvements to car garages : en fr
  • FR540239A - New shelf construction : en fr
  • US1421409A - Pumping apparatus : en
  • FR540176A - New process for stripping raw silk in the presence of silk dyed with tank dyes : en fr
  • DE355757C - Knitting or crochet hook : de en
  • FR24409E - Automatic advertising block device : en fr
  • FR540065A - Process for increasing the production of oil wells : en fr
  • GB182276A - Improvements in means for signalling to and controlling trains : en
  • GB182296A - Improvements in or relating to railway signal and other oil lamps : en
  • GB182384A - Improvements in extra air valves for internal combustion engines : en
  • AU750622A - Automatic cutout means for electric irons andthe like : en
  • CA220347A - Gas lighting system : en fr
  • CA220431A - Trocar : en fr
  • FR540314A - Insulating and unbreakable plastic material : en fr
  • GB182228A - Improvements in and relating to reversing gear for internal combustion engines : en
  • US1421764A - Band cutter : en
  • US1421984A - Concentrating pulverulent material : en
  • FR540320A - Improvements to signaling devices for railways : en fr
  • GB159878A - A process for the manufacture of ammonia : en
  • DE355779C - Gumming device for envelope machines : de en
  • GB182344A - Improvements in and relating to warning signals for tire deflation : en
  • CA220465A - Purification of zinc solution : en fr
  • CA220348A - Combination utensil : en fr
  • CA220366A - Differential gearing : en fr
  • DE355886C - Process for the pure preparation of precious metals, especially gold and platinum, by chlorination : de en
  • CA220483A - Catalytic apparatus for the synthesis of ammonia : en fr
  • GB178400A - Improvements in the utilization of waste aluminium : en
  • CA220519A - Traction attachment for motor vehicles : en fr
  • US1421779A - Foldable chair or the like : en
  • FR540202A - Improvements to manifolds and similar machine devices : en fr
  • GB182320A - Rotary engine : en
  • FR540209A - Device for measuring thread in sewing machines : en fr
  • FR540089A - Self-braking device for elevator winches and similar devices : en fr
  • FR540255A - Single cylinder compressor : en fr
  • US1421912A - Plating machine : en
  • FR539928A - Variable wingspan airplane by sliding wings : en fr
  • FR539974A - Sectioned wrought iron boiler : en fr
  • FR540143A - Improvements to talking machines and their accessories : en fr
  • FR540257A - Machine, method and ferret for forming tapered ends on laces : en fr
  • GB182149A - Improvements in and relating to the treatment of peat : en
  • DK29848C - Rivet machine. : da en
  • US1421545A - Motor vehicle : en
  • FR24426E - Device allowing quick and easy dressing of buttons : en fr
  • FR540296A - Advanced stove top : en fr
  • DK29878C - Transformer oil. : da en
  • CA220532A - Brake mechanism : en fr
  • CA220379A - Portage device for ash cans : en fr
  • FR540051A - Baby carrier and luggage carrier adapting to cycles : en fr
  • USD61175S - Design for a corset : en
  • CA220343A - Rotary hammer : en fr
  • GB182238A - Improvements in and relating to resilient heels : en
  • GB182748A - Improvements in single-cylinder centrifugal compressors : en
  • FR540058A - Separate controls for paper machines and other similar machines : en fr
  • US1421682A - Rail fastener : en
  • US1421923A - Starting compensator : en
  • CA220547A - Seam for sewed articles : en fr
  • US1421751A - Composition of matter for paving blocks, building blocks, and the like : en
  • US1421434A - Rim for steering wheels : en
  • FR539982A - Device for simultaneous adjustment of the inclination of double swing doors : en fr
  • FR540173A - Piggy bank improvement : en fr
  • GB159879A - Improvements in valves for regulating the flow of fluids : en
  • US1421978A - Process of making arsenic trichloride : en
  • US1421502A - Bath-cabinet vaporizer : en
  • AU653622A - Improved vacuum pulsator operated mechanism : en
  • GB156246A - Improvements in double-acting engines without stuffing boxes for actuating vibratingchutes : en
  • CA220475A - Medicinal compound : en fr
  • AU507221A - Improvements in and relating to pumps : en
  • CA220308A - Wire fastening machine : en fr
  • GB169425A - A process for simultaneously recording and simultaneously reproducing optical images and sound waves : en
  • GB182141A - An improved amusement device : en
  • US1421725A - Attachment plug for oiling systems for internal-combustion engines : en
  • GB182391A - Improvements in and relating to steam generators : en
  • US1421936A - Wrench : en
  • CA220580A - Railroad gate : en fr
  • US1421592A - Grain-car door : en
  • CA220302A - Barrel cap : en fr
  • CA220329A - Putty gun : en fr
  • US1421811A - Liquid-coating machine : en
  • US1421976A - Method and apparatus for pumping fluids : en
  • US1421423A - Voting booth : en
  • CA220460A - Repeater for multiplex system : en fr
  • US1421963A - Railway switch : en
  • CA220567A - Lifebuoy : en fr
  • AU763622A - Telephone exchange systems : en
  • CA220395A - Process of decomposing and dissolving substances : en fr
  • AU341221A - Improvements in mouldboards for ploughs : en
  • AU645622A - An improved method of carbonising coal andthe like : en
  • US1421784A - Automatic take-up device : en
  • FR540305A - Application of a push-up device with its counterpart for the finish and the perfect fold of cardboard boxes : en fr
  • US1421544A - Means for automatically cutting off the feed motion of machine tools : en
  • US1421938A - Window-operating device : en
  • GB182309A - A mould for making concrete blocks : en
  • DE355825C - Process for the production of fabrics from leather : de en
  • DK29876C - Product Holder and Procedure for Manufacturing the Same. : da en
  • US1421641A - Friction drive for milk tanks : en
  • US1421778A - Boiler : en
  • US1421933A - Clip device for reels : en
  • US1421885A - Screw cap : en
  • US1421823A - Hand brake : en
  • US1421759A - Spring suspension : en
  • US1421585A - Concentration of ores by flotation : en
  • FR539949A - Process for the manufacture of primers : en fr
  • FR540318A - Manufacturing process for round metal dishes with handles : en fr
  • GB168053A - Improvements in dust caps for tyre valves and the like : en
  • CA220458A - Telephone system : en fr
  • CA220387A - Multiple cement block mould : en fr
  • US1421593A - Cultivator attachment : en
  • CA220342A - Combined wire stretcher and splicer : en fr
  • CA220504A - Payout reel : en fr
  • CA220598A - Plough : en fr
  • US1421508A - Resilient wheel for vehicles : en
  • CA220502A - Flying machine : en fr
  • FR540347A - Device for producing energy using coaxial propellers actuated by a moving fluid : en fr
  • AU450921A - Holder cheek and emergency lock for hinged doors and windows : en
  • CA220566A - Valve spring lifter : en fr
  • GB182567A - Improvements in paper clips : en
  • US1421396A - Oil-well drill bit : en
  • US1421582A - Lubricating device : en
  • US1421583A - Oiling device : en
  • US1421734A - Commutator : en
  • CA220462A - Roller bearing wheel hub : en fr
  • CA220469A - Bifocal lens : en fr
  • FR24416E - Ripper plow powered by a mechanical motor placed on the router : en fr
  • FR540290A - Coating intended to cover glass crossed by light : en fr
  • AU505321A - Improvements in electrical protective apparatus : en
  • CA220381A - Manufacture of compounds of alumina for paper sizing : en fr
  • CA220512A - Air ship : en fr
  • FR539915A - Explosion engine launching device : en fr
  • GB182349A - Improvements in or relating to electrically operated indicators : en
  • FR539998A - Process for the manufacture of a malt preparation for brewing colored beer having a particular taste : en fr
  • CA220472A - Rotary rod weeder : en fr
  • CA220585A - Fan blast regulator : en fr
  • CA220591A - Production of ammonia : en fr
  • US1421924A - Light-diffusing medium and method of making the same : en
  • DE355813C - Process for the production of an agent for paper sizing : de en
  • FR539979A - Improvements to gas burners : en fr
  • DE355749C - Electrical pole clamp with compression spring contact : de en
  • CA220384A - Apparatus for handling materials : en fr
  • FR540199A - Switch handles for vacuum cleaning devices : en fr
  • GB182176A - Improved steam economising valves for locomotives and other traction engines : en
  • FR24443E - Hydraulic fan for gas suction and overpressure : en fr
  • USD61154S - Design for a whirligig toy : en
  • GB182341A - Improvements in automobile jack : en
  • FR539990A - Improvements to the supports of slicing machines : en fr
  • US1421875A - Toothbrush : en
  • FR539958A - Hollow brick ceiling device whose elements form formwork for the ribs and slabs of reinforced concrete floors : en fr
  • FR539995A - Compass with rod for draftsmen, plotters. etc. : en fr
  • GB182325A - Improvements in cylinder machines for printing in imitation of typewriting : en
  • GB182365A - Improvements in captive-ball practice-devices : en
  • FR540190A - Flameless heater : en fr
  • GB182544A - Hat holders or supports : en
  • US1421427A - Etching or like machine : en
  • FR540214A - Coating for the leather of automobile convertible tops : en fr
  • GB156706A - Improvements in flax and hemp scutching machines : en
  • US1421959A - Electrical heating unit : en
  • US1421364A - Pulp-thickening machine : en
  • US1421745A - Sand-delivery device for vehicles : en
  • GB182326A - Improvements in or relating to transmission belt fasteners : en
  • US1421596A - Chill : en
  • US1421920A - Printing machine : en
  • US1421400A - Vehicle top curtain : en
  • US1421650A - Life-saving fender : en
  • US1421878A - Internal-combustion engine : en
  • FR540291A - A tire or wrap for tires, cars and vehicles of all kinds : en fr
  • US1421494A - Paper box : en
  • US1421539A - Electric fruit-marking machine : en
  • FR540052A - Rotary piston engine : en fr
  • GB182340A - Improvements in or relating to electric cables : en
  • US1421808A - Vehicle spring wheel : en
  • US1422034A - Vehicle : en
  • FR24406E - Device allowing the use of a double progression vehicle, by wheels or by tracks, for industrial or agricultural purposes : en fr
  • FR540009A - Control device for boiler feed pumps : en fr
  • FR540135A - Collar manufacturing : en fr
  • GB182569A - Improved mechanism for counting and batching newspapers and other articles : en
  • US1421872A - Cultivator : en
  • FR540248A - Installation for maneuvering automobiles in garages and similar establishments : en fr
  • GB159845A - An improved method of and apparatus for measuring the density of gases : en
  • USD61159S - James a : en
  • US1421707A - Process of preparing a permanent and spinnable solution in the cupricammonia process : en
  • US1421721A - Door-operating appliance : en
  • USD61146S - Design for principal central body of a lighting fixture : en
  • FR540213A - Product for cleaning and polishing : en fr
  • FR540230A - Railway needle : en fr
  • GB182231A - An improved tram rail : en
  • FR539942A - Improvements made to folding shelves, furniture flaps, shutters and other similar devices : en fr
  • GB182337A - Improvements in folding garment holders : en
  • GB182561A - Improvements in or relating to mechanism automatically controlling a machine operation in accordance with changing character of workpiece : en
  • US1421868A - Sheet-straightening apparatus : en
  • GB182256A - Improvements in ball float valves and the like : en
  • GB182289A - Improvements in the preparation of a tanning agent for the chrome tannage of leather : en
  • FR539905A - Candy making machine : en fr
  • GB156705A - Improvements in internal combustion engines : en
  • GB182515A - Improvements in bridges : en
  • FR540123A - Single rotating mouldboard plow : en fr
  • FR540165A - Reinforced concrete fence : en fr
  • GB182247A - New or improved still for fractionally distilling petroleum oils : en
  • FR540270A - Steering mechanism for tractors : en fr
  • GB161517A - Improvements in carburettors for internal combustion engines : en
  • FR540014A - Adjustable expansion valve for refrigeration machines : en fr
  • FR24435E - Fully sterilizable, adherent metal frill pacifier : en fr
  • FR540148A - Mandrel for phonograph recording cylinders : en fr
  • FR540217A - Improvements in scraping and carcass cleaning machines : en fr
  • FR540311A - Locomotive boiler with water pipes in the firebox : en fr
  • DE332895C - Welding machine transformer : de en
  • FR540287A - Improvements relating to manometers : en fr
  • GB156745A - Improvements in methods of and tools for joining package and like wires by intertwisting : en
  • GB182380A - Improvements relating to the mounting of inset rubber studs in the tread portions of boots and shoes : en
  • USD61184S - Design for leather, wall paper, or similar article of manufacture : en
  • US1422020A - Sash-locking device : en
  • US1422026A - Process and apparatus for electrostatic separation of finely-divided discrete material : en
  • US1421926A - Automatic weighing mechanism : en
  • DE355743C - Process for the electrical connection of rails : de en
  • DE355775C - Process and apparatus for the independent determination or payment of work performance bonuses : de en
  • DE355803C - Device for separating the solid components from the liquid of the factory waste water : de en
  • GB182259A - Improvements in or relating to train control systems and time element devices for use therewith : en
  • GB182328A - Improvements in creels for preparing and spinning machines : en
  • GB182846A - Improvements in and connected with compressed air percussion tools : en
  • DE355920C - Adjustable burner head for gas burner : de en
  • FR540088A - Removable hub for driving rear wheel of cart or cycle-car : en fr
  • US1421570A - Game : en
  • FR540194A - Improvements to glass cutting machines : en fr
  • CA220501A - Gate : en fr
  • GB182546A - Improvements in or relating to wind musical instruments : en
  • CA220487A - Safety lamp : en fr
  • CA220595A - Inflatable tube : en fr
  • FR539938A - Improvements to hooks used for raptor and other fish fishing : en fr
  • DE355860C - Printing underlay for multi-color printing : de en
  • DK29860C - Procedure for sterile filling of containers sterilized by exposure to heat. : da en
  • FR540067A - Improvement in the assembly of a pressure regulator applicable to steam boilers : en fr
  • USD61182S - Design for a dress apron : en
  • US1421726A - Safety steel strap cushion lock : en
  • US1421748A - Method of making storage-battery containers : en
  • GB182234A - Improvements in and relating to propelling actions or devices for pencil holders : en
  • GB182240A - Improvements in or relating to the depilation of hides and skins : en
  • US1421404A - Motor for talking machines : en
  • US1421597A - Shoe-shining machine : en
  • US1421896A - Flour feeder : en
  • US1421567A - Gasoline and oil saver : en
  • FR539981A - Improvements to internal combustion engines : en fr
  • DE355829C - Means with fungicidal and insecticidal effects : de en
  • FR540035A - Electric metallurgical furnace and working process using this furnace : en fr
  • US1421944A - Spotlight : en
  • GB182881A - Improved apparatus for polishing metal caps, lids, covers or other like members : en
  • GB171358A - A sock suspending clip : en
  • GB181373A - Improvements in steam boilers : en
  • DK29841C - Hinge Manufacturing Procedure and Machine. : da en
  • DE345664C - Device for straightening wires, bars, etc. : de en
  • DE355745C - Back gear for rail motors suspended swinging around the axis : de en
  • DK29853C - Transmitter for Wireless Telegraphy. : da en
  • US1421558A - Friction-clutch pulley : en
  • DK29875C - Mouthpiece for Bottle Closing Machines with Crown Cork Type Capsules. : da en
  • FR540133A - Shirt collars : en fr
  • GB161962A - Improvements in machines for use in making boxes, crates and the like : en
  • DK29872C - Gas gauge with two Rocker Bells. : da en
  • DK29855C - Ball holder for Axial ball bearings. : da en
  • FR540349A - Hermetic door for the passage of the tracks and trolleys of air carriers through the walls of cold rooms, warehouses, etc. : en fr
  • GB182300A - Improvements in flame tube steam generators and furnaces therefor : en
  • US1422029A - Film holder : en
  • US1421991A - Fish lure : en
  • FR540175A - electric heating element : en fr
  • US1421496A - Mine fire-fighting apparatus : en
  • US1421903A - Apparatus for indicating porosity : en
  • GB182851A - Improvements in aerial cable conveyors : en
  • US1421813A - Strap fastener : en
  • US1421905A - Meter : en
  • CA220581A - Ditching machine : en fr
  • US1421863A - Lock for notching shears of measuring machines : en
  • US1421994A - Driving mechanism for locomotive stokers : en
  • DE355854C - Time switch : de en
  • FR539959A - Double jet holder with variable pitch and orientation for spray nozzles : en fr
  • US1421492A - kapferer : en
  • US1422018A - Paper-material container and the like : en
  • AU260721A - An improved tennis net strainer : en
  • CA220513A - Shoe heel : en fr
  • AU641022A - Blast furnace tuyere cap for pulverized coal : en
  • CA220362A - Power gurdy : en fr
  • CA220588A - Automobile lock : en fr
  • US1421439A - Operating mechanism for the doors of self-discharging receptacles : en
  • US1422008A - Apparatus for purifying coal gas : en
  • US1421602A - Knitted cap : en
  • CA220514A - Manufacture of hydrocarbon : en fr
  • DE355890C - Auxiliary device for gas pressure regulator : de en
  • CA220425A - Direction indicator : en fr
  • US1421658A - Separator employed for the separation of liquids of different density : en
  • DE355800C - Flat tube for slip tube mail systems : de en
  • CA220325A - Chuck : en fr
  • CA220300A - Recovery of valuable substances contained in gases : en fr
  • DK29879C - Procedure for the production of artificial tannins. : da en
  • AU763522A - Improvements in or relating' to switching devices particularly applicable for use in telephone systems : en
  • CA220440A - Sound recording and reproducing instrument : en fr
  • FR540235A - Improvements in the manufacture of watch glasses : en fr
  • GB175628A - Improvements in boiler cleaning devices : en
  • DE355793C - Process for the production of a mortar former from anhydrite : de en
  • FR540054A - Improvements to boilers : en fr
  • GB182375A - Improvements in brakes for railway vehicles : en
  • CA220500A - Press : en fr
  • FR540096A - Combination lock : en fr
  • FR540282A - Honeycomb radiators improvements : en fr
  • FR540328A - Process for producing light projections <in relief>, applicable to cinematography and stereoscopy : en fr
  • DE355780C - Safety lock for envelopes : de en
  • CA220593A - Dust cap valve : en fr
  • US1421977A - Shock absorber : en
  • CA220509A - Sole sewing machine : en fr
  • GB182401A - Improvements relating to rifles and the like : en
  • CA220305A - Oleoaulic draft gear for freight cars : en fr
  • CA220559A - Cradle : en fr
  • AU520222A - Improvements in locomotives : en
  • CA220524A - Conduit for drainage : en fr
  • CA220543A - Air pump : en fr
  • DE355892C - Vacuum gauge to control the operation of condensers in steam engines etc. : de en
  • FR540227A - Charcoal lighter : en fr
  • FR540237A - Invisible systems allowing the making of all tie knots : en fr
  • GB164354A - Universal junction-box for electric mains and protecting cover for terminals, cut-out switches, etc : en
  • DE355924C - Peat cutting machine with automatic conveying device for the excavated sod : de en
  • US1421774A - Pressure gauge : en
  • US1421867A - Machine for sealing and stamping envelopes : en
  • US1421948A - Filter : en
  • US1421890A - Self-leveling stove for ships : en
  • FR539973A - Improvements to leatherworking machines : en fr
  • FR540317A - Dynamogenic group : en fr
  • GB182277A - Improvements in or relating to the construction of wire spring mattresses, bedstead bottoms, and the like : en
  • US1421657A - Pencil and pen clip : en
  • FR539963A - Improvements in spinning of cotton and similar fibrous materials : en fr
  • CA220324A - Radiator for motor vehicles : en fr
  • CA220376A - Spring wheel : en fr
  • US1421830A - Thermostatic device for cooling systems of internal-combustion engines : en
  • CA220505A - File : en fr
  • FR539966A - Conductor holders or electrical cord holders : en fr
  • US1421736A - Curtain camera shutter : en
  • CA220489A - Typewriting machine : en fr
  • CA220549A - Sewing machine : en fr
  • GB182543A - Call recording device for telephone instruments : en
  • US1421459A - Snapping roll : en
  • US1422022A - Sound recording and reproducing machine : en
  • CA220480A - Compound crank shaft : en fr
  • DE355897C - Tubular removable watering can shower : de en
  • FR540200A - Agitators for vacuum cleaning devices : en fr
  • GB173747A - Improvements in or relating to striker cylinders for stenographic and like machines : en
  • CA220474A - Manufacture of furfurol : en fr
  • CA220510A - Plate valve : en fr
  • GB182271A - Improvements in convertible furniture : en
  • US1421822A - Friction shock-absorbing mechanism : en
  • GB163012A - Improvements in coking chambers for gas generators : en
  • GB182559A - Wind-driven electric generating sets : en
  • CA220459A - Selective switch : en fr
  • US1421702A - Testing apparatus : en
  • US1421741A - Refuse burner : en
  • US1421440A - Suction intake for pumps : en
  • US1421528A - Flash light : en
  • US1421632A - Internal-combustion engine : en
  • CA220369A - Photographic transfer process : en fr
  • DK29854C - Roller holder for roller bearings. : da en
  • DK29870C - Nozzle with rectilinear axis, in particular for water turbine suction pipes, for the conversion of velocity into pressure. : da en
  • CA220338A - Pencil : en fr
  • CA220596A - Rail lifter : en fr
  • US1421377A - Split loose pulley bushing : en
  • US1421795A - macklin : en
  • US1421925A - Automatic packaging equipment : en
  • GB165103A - Sweeping device suitable for use as a scraper and sweeper : en
  • DK29857C - Footwear Heel Processing Machine. : da en
  • FR539953A - Improvements to recording discs for talking machines : en fr
  • FR540295A - Barrel rinsing machine : en fr
  • GB182573A - An improved method of and apparatus for carrying on the combustion of proportioned quantities of fluid for the purpose of measuring the calorific value of certain of said fluids : en
  • FR539978A - Triple guided valve with double hydraulic mattress : en fr
  • US1421817A - Creasing mechanism : en
  • FR539906A - Building construction method : en fr
  • US1421493A - Ignition and lighting switch : en
  • GB170270A - A photo-process screen and method of preparing same : en
  • FR539909A - Undeformable jacket pylon device for geodetic operations : en fr
  • FR540260A - Rear axle for motor cars : en fr
  • GB161187A - Method of and apparatus for receiving high-frequency electric signals : en
  • DE355741C - Procedure to clean split or twin condensers in which steam is condensed during operation on the water side : de en
  • GB182363A - Improvements in carburettors : en
  • GB182512A - Improvements in electric fuses : en
  • CA220570A - Manufacture of scythes : en fr
  • FR24441E - Device for physical training : en fr
  • GB156741A - Improvements in wirebound box machines : en
  • US1422064A - Sanitary garbage can : en
  • FR539993A - Single-piece, single-inlet, multiple-outlet pasta mold : en fr
  • DK29840C - Evaporator for Combustion Machines. : da en
  • DK29865C - Compound Cannon, the Parts of which are connected by mutual Rotation. : da en
  • CA220396A - Track construction : en fr
  • CA220569A - Automobile tool : en fr
  • FR540341A - Making cavity walls for buildings : en fr
  • GB182310A - Improvements in gramophone or like needles : en
  • CA220345A - Clothes rack attachment for boilers : en fr
  • DK29842C - Advertising apparatus. : da en
  • FR540293A - Cooking device for fruits and other products : en fr
  • FR539940A - Windshield wipers for motor cars or other vehicles : en fr
  • GB182148A - Improvements in and connected with the valves and valve gear of internal combustion engines : en
  • GB182389A - An improved detachable heel pad : en
  • CA220317A - Adjustable inclined bed : en fr
  • CA220353A - Load handling system : en fr
  • GB182343A - Improvements in rotary grates for gas producers and other furnaces : en
  • GB182359A - Improvements in and connected with road vehicle and like wheels : en
  • CA220533A - Tower : en fr
  • CA220298A - Piston ring : en fr
  • GB182306A - Improvements in and relating to holders for boxes, tins and the like : en
  • GB182390A - Improvements in machines for sewing sweat bands into hats : en
  • FR540053A - Tire lifting lever for automobile casings : en fr
  • FR540149A - Apparatus for die-casting of phonograph records and the like : en fr
  • FR540251A - Automatic impulse device for starting internal combustion engines : en fr
  • GB170303A - An improved printing press : en
  • USRE15402E - Thoxas hekky wilboh : en
  • CA220482A - Planter : en fr
  • US1421618A - Strip or sheet metal structure : en
  • AU538722A - improvements in and relating to finders for photographic apparatus : en
  • DE355696C - Rag pulp cleaners and cloth hangers for papermaking and other related industries : de en
  • CA220328A - Speed wagon : en fr
  • CA220297A - Cylinder boring tool : en fr
  • US1421466A - James b : en
  • CA220409A - Furnace : en fr
  • FR539948A - Attachment device for bicycle skirt : en fr
  • CA220372A - Flour sifter for kitchen cabinets : en fr
  • CA220481A - Tire spreader : en fr
  • US1421974A - Method of producing nonshatterable glass : en
  • US1422052A - Wall attachment : en
  • CA220441A - Glass : en fr
  • DE355951C - Thermostatically controlled throttle device to regulate the cooling effect in combustion engines : de en
  • AU107521A - Improvements in and connected with trailer vehicles : en
  • CA220594A - Sickle grinder : en fr
  • CA220576A - Portable grain elevator : en fr
  • US1421410A - Vehicle spring : en
  • US1421758A - Spring suspension for vehicles : en
  • US1421485A - Cone belt shifter : en
  • CA220335A - Production of barium hydrate : en fr
  • CA220586A - Nut lock : en fr
  • US1421986A - Wall construction : en
  • CA220310A - Water heater for bath tubs : en fr
  • US1421504A - Indicator and caliper gauge for cane mills : en
  • US1421805A - Lubricating device foe : en
  • CA220548A - Coin counting device : en fr
  • US1421385A - Rope clamp : en
  • US1421845A - Fluid-translating device : en
  • US1421816A - Machine for making lined envelopes : en
  • USRE15397E - Gkain-door-forcing device : en
  • US1421509A - Illuminating apparatus : en
  • US1421479A - Embroidery needle : en
  • DE356010C - Tie pin designed as a safety pin : de en
  • AU567422A - Improvements in screw propellers andthe like : en
  • CA220527A - Tool for applying pneumatic tires : en fr
  • CA220385A - Sash supporter : en fr
  • CA220301A - Locomotive headlight control : en fr
  • CA220408A - Furnace : en fr
  • CA220537A - Airplane structural element : en fr
  • US1421737A - Art of producing cereal beverages : en
  • DE355699C - Compressed air-less wheel tire : de en
  • US1421620A - Apparatus for the extraction of glue, gelatin, and the like : en
  • GB182331A - Improvements in the manufacture and production of urea : en
  • US1421388A - Jewelry coupling : en
  • US1421517A - Automatic alarm mechanism for pasteurizing milk : en
  • US1421398A - Christmas-tree support : en
  • US1421634A - Electric motor : en
  • US1421392A - Combination comb case : en
  • CA220406A - Diaphragm horn operating means : en fr
  • DE355849C - Device for the machine production of knots of knotted carpets : de en
  • CA220454A - Terminal bank : en fr
  • CA220575A - Electrical snap switch : en fr
  • USD61180S - Design fob : en
  • FR540339A - height adjustable platform scaffolding : en fr
  • FR539937A - Differential clutch : en fr
  • USD61183S - Design fob a phonograph cabinet : en
  • DE355808C - Device for tipping railway dump cars by the pulling force of the locomotive : de en
  • FR540155A - Fire extinguisher : en fr
  • US1421739A - Manometer : en
  • GB182555A - Improvements in or relating to projecting apparatus for propelling balls in outdoor and indoor games : en
  • US1421505A - Date-depitting machine : en
  • FI9054A - Angelkrok : en fi
  • FR540184A - Devices for controlling the circulation of water in the cooling system of an internal combustion engine : en fr
  • FR540171A - Adjustable valve lifter : en fr
  • GB169682A - Method of and apparatus for casting chains : en
  • CA220438A - High potential detector : en fr
  • US1421829A - Hoop-forming machine : en
  • US1421956A - Collapsible mold for concrete structures : en
  • CA220391A - Inserted tooth saw : en fr
  • FR540059A - Further training in apparatus for drawing rods and glass tubes : en fr
  • CA220422A - Truck : en fr
  • US1421607A - Refrigerator attachment : en
  • GB182369A - Improvements in tailors' patterns : en
  • US1421598A - Shaker grate : en
  • DE355786C - Three- or four-wheel automobile : de en
  • FR539945A - Starting device for internal combustion engines : en fr
  • FR540081A - Improvements in boat building : en fr
  • GB182260A - Improved means for mounting and driving magneto-electric machines : en
  • GB182269A - Improvements in drop-down breech loading small arms : en
  • GB182511A - Improvements in and relating to pit props : en
  • US1421835A - Envelope filling and closing machine : en
  • FR540283A - Improvements to universal joints : en fr
  • FR540224A - Landing platform for airplanes : en fr
  • GB156684A - Automatic feed mechanism for drill-presses : en
  • GB182513A - Improvements in clutches : en
  • FR540060A - Improvements to glassblowing devices : en fr
  • GB164353A - Improvements in the manufacture of extruded metal sections : en
  • US1421540A - Antifriction skid : en
  • AU354321A - Improved hornor amplifier for phonographs andthe like : en
  • GB182140A - Improvements in the manufacture of bread : en
  • GB182332A - Foundry moulding machine : en
  • GB182297A - Improvements in valve caps : en
  • FR540272A - Alcoholic liquid fuel : en fr
  • GB182552A - Improvements relating to printing presses : en
  • FR24438E - Improvements to heating radiators : en fr
  • GB172626A - Improvements in and relating to retarding clocks : en
  • GB182301A - An improved vice : en
  • DK29847C - PROCEDURE FOR MANUFACTURE OF PLASTIC, SOLID OR MOLDABLE SUBSTANCES OF BLOOD. : da en
  • FR539921A - Timpani : en fr
  • FR540130A - Improvements to shirt collars : en fr
  • GB182322A - Improvements in ornamental buckles or the like : en
  • GB182509A - Improvements in driving or power-transmission belts : en
  • FR540002A - Further training for processors : en fr
  • FR540183A - Soap and detergent preparation process : en fr
  • GB156725A - Improvements in and relating to a process for the manufacture of colloidally solublesubstances and of suspensions or emulsions : en
  • GB182374A - An improved construction of bed covering : en
  • FR539989A - Universal machine tool for multiple jobs : en fr
  • GB182398A - Improvements in and relating to governors for marine engines : en
  • FR540220A - Mattress Sewing Machine Work Support Table : en fr
  • DK29832C - Apparatus for Operating Ships. : da en
  • FR540107A - Improvements to inter-row plows : en fr
  • US1421744A - Eye protector : en
  • FR540144A - Switching on and off device for talking machines : en fr
  • GB182314A - Improvements in attache, suit and like cases : en
  • US1421998A - Commutator and battery-charging outfit including the same : en
  • US1421635A - Tractor : en
  • US1422039A - Drum for drying pulp and the like : en
  • US1421969A - Means for cutting fabrics : en
  • USD61164S - Design for a tire : en
  • DE355904C - Soldering pad attached in a soldering cylinder : de en
  • FR539961A - Portable baler and bale press : en fr
  • US1421552A - Rear brake for motor and other cycles : en
  • FR540342A - Heating device for soldering irons and similar devices : en fr
  • CA220601A - Pump : en fr
  • US1421511A - Stamping machine : en
  • FR540128A - Improvements made to rotating components such as vehicle wheels, transmission pulleys : en fr
  • FR539951A - Input or departure plug for high voltage current : en fr
  • FR540279A - Independent metal foot for wooden posts : en fr
  • DE355921C - Multi-wing drill bit for rock drill : de en
  • DE356004C - Oven made of self-anchoring tiles : de en
  • FR539911A - Apparatus for the mechanical manufacture of low capacity reversible inkwells : en fr
  • FR540011A - External combustion gas engine : en fr
  • FR540292A - Key : en fr
  • US1421436A - Fire-extinguishing agent : en
  • US1422035A - Grinder : en
  • US1421403A - Switchboard signal : en
  • US1421581A - Typewriting machine : en
  • FR539968A - Improvements made to endless belts and their manufacturing process : en fr
  • GB182330A - Improvements in heat distributing devices for use in domestic ovens : en
  • US1421394A - Pulling-over machine : en
  • US1421422A - Gate : en
  • GB182411A - Improvements in effecting the separation of sodium carbonate from liquors, or solutions, containing caustic soda : en
  • GB182852A - Process and apparatus for manufacture of hydrocarbons from carbonaceous substances such as coal or from distillation products thereof : en
  • US1421668A - Second-hand-setting mechanism for watches : en
  • US1421580A - Worm for worm gearings : en
  • US1421927A - Window-mounting device : en
  • DK29836C - Apparatus for leaching of granular or powdered material. : da en
  • GB182254A - Improvements in electro-pneumatic relays for organs and like instruments : en
  • GB156490A - Apparatus for washing gas : en
  • FR539957A - Swashplate bike advancing without the use of a chain : en fr
  • US1422025A - Dirigible headlight : en
  • FR540037A - lock nut : en fr
  • GB182239A - Improvements in or relating to coupling appliances for trailer vehicles, tilling implements and the like : en
  • CA220402A - Pump for fruit jars : en fr
  • US1422037A - Ordnance breech mechanism : en
  • FR540221A - Automatic variable speed mechanism for mattress sewing machine : en fr
  • FR540207A - Bucket excavator : en fr
  • FR540302A - Improvements in the manufacture of materials having a tanning power (commonly called <synthetic tannins>), and capable of transforming the skin substance into tanned leather : en fr
  • GB182252A - An improved file for papers : en
  • FR540117A - Improvements in consumption measuring devices : en fr
  • DE355695C - Equipment for the production of paper or cardboard sleeves with a base : de en
  • DE355824C - Plug-in contact for flashlights for connection to electrical alarm clock cables : de en
  • DE355868C - Process for the production of practically iron-free chrome alum : de en
  • US1421498A - Device for dampening the warp on looms, etc. : en
  • GB182150A - Improvements in or relating to the moulding of objects by means of centrifugal force : en
  • US1421655A - Sole tacker : en
  • US1421633A - Incense burner and perfumer : en
  • DE355828C - Torque meter in shunt arrangement for measuring the flow rate of gases and liquids in pipelines of various diameters : de en
  • FR539914A - Improvements to the margarine preparation process : en fr
  • FR540298A - Advanced binding for thick loose-leaf registers : en fr
  • GB176788A - Improvements in hair and like clippers : en
  • GB182294A - Improvement in and relating to a vessel for the disinfecting of artificial teeth and the like : en
  • GB162288A - Improved means for heating the filaments of thermionic devices : en
  • GB182278A - Improvements in and relating to hinged skylight windows, side lights and the like : en
  • FR540346A - electromagnet for operating railway equipment : en fr
  • DE355797C - Mobile wagon tipper with partially sunk guided push-on wagon : de en
  • US1421979A - Fire extinguisher : en
  • DE355901C - Working method for internal combustion engines working with liquid fuel : de en
  • GB182504A - Improved process for the artificial maturing or seasoning of wood : en
  • DE355853C - Cathode tube generator circuit : de en
  • GB182568A - Improvements in metal filing cabinets and like furniture : en
  • FR539962A - Closing and tripping devices for electric current switches : en fr
  • GB182321A - Improvements in electrical insulators : en
  • GB182514A - Improvements relating to the stiffening of cloth and like material : en
  • CA220592A - Fish stop : en fr
  • GB170843A - Improvements in rubber soles for boots and shoes : en
  • FR540205A - Improvements to tennis nets, and especially competition nets : en fr
  • GB182379A - Improved combination of piano and organ : en
  • DE355776C - Cable guide for tilting plows or the like moved back and forth by cable pull. : de en
  • CA220589A - Warm air furnace : en fr
  • US1421869A - Process of making hydrochinon : en
  • FR540068A - Safety lock : en fr
  • GB182550A - Improved means for driving the turntables of sound recording and reproducing machines : en
  • US1421565A - Power-transmission apparatus : en
  • US1421801A - Repeater timepiece : en
  • US1421454A - Tank and closure : en
  • US1421462A - Washing machine : en
  • US1421621A - Toy aeroplane : en
  • US1421735A - Reflex camera : en
  • DE355875C - Electric rotary switch : de en
  • DK29852C - Apparatus for cooling and freezing, in particular of fish and the like. : da en
  • US1421442A - Tackle hook : en
  • US1421455A - Ruling pen : en
  • US1421686A - Zinc alloy : en
  • US1421769A - Three-position operating mechanism : en
  • US1421906A - Comforter or wadded quilt : en
  • DE355866C - Process for the production of hydrogen peroxide : de en
  • GB156692A - An improved process for the production of negatives from opaque originals for photolithography : en
  • FR540252A - Improvements to motor vehicle starting and lighting systems : en fr
  • US1421549A - Lighting system for automobiles : en
  • US1421610A - Game trap : en
  • USD61181S - Design for a clock case : en
  • US1422006A - Friction brake : en
  • FR540006A - : fr
  • US1421432A - Combined muffler and deodorizer for explosive engines : en
  • DE355834C - ball-bearing : de en
  • DE355907C - Process for the production of hoses made of paper or the like. : de en
  • DE355750C - Socket plug with double connection for male connector : de en
  • DE355768C - Process for the recovery of rubber and fabric parts from waste rubber material : de en
  • US1421478A - Scraper attachment for paintbrushes : en
  • US1421557A - Support for mining machines : en
  • AU396121A - Improvements in milking machines : en
  • DE355852C - Arrangement for automatically or semi-automatically operated telephone systems : de en
  • FR24412E - Manufacturing process for thin and flexible discs or films for phonographs : en fr
  • DK29849C - Collects for Papers, Documents and the like. : da en
  • DE355784C - Process for making cinematic trick films : de en
  • US1421866A - Turnbuckle : en
  • US1422053A - Typewriting-instruction machine : en
  • GB168848A - Improvements in or relating to electro-magnetic cut-outs : en
  • US1421883A - Map holder : en
  • US1421382A - Electric-light fixture : en
  • CA220365A - Wood block pavement : en fr
  • CA220552A - Manifold sales book and covers : en fr
  • GB174587A - Lock for doors of motor vehicles : en
  • GB182361A - Improvement in metal expanding machines : en
  • FR540042A - Soap dye, process for obtaining it and instructions for use : en fr
  • FR24433E - Distributor for heavy oil burners : en fr
  • FR24439E - Constant clamping automatic bar feeder for automatic lathes with sliding headstock : en fr
  • FR540192A - Process for processing and dyeing photographic images and product obtained by this process : en fr
  • US1421484A - Air compressor : en
  • US1421743A - Process for the manufacture of products from acetyleme : en
  • CA220573A - Pneumatic tire : en fr
  • AU407921A - Improvements in railway carriages, trucks andother vehicles whereby same are adapted to traverse tracks of varying gauges : en
  • CA220540A - Electrical condenser : en fr
  • DE355792C - Process for spinning the fiber mass obtained from waste paper : de en
  • CA220367A - Grain binding machine : en fr
  • US1421983A - Machine for counting out and marking printed products : en
  • US1421515A - Filing device : en
  • US1421435A - fauchon-villeplee : en
  • CA220420A - Grain saver : en fr
  • FR539939A - Method and apparatus for coating or coating surfaces, particularly buildings : en fr
  • FR540289A - Improvements to internal combustion engines : en fr
  • GB182316A - Improvements in guards for machinery : en
  • CA220485A - Storage battery : en fr
  • USRE15401E - Leonard schade van westrttm : en
  • US1421728A - Method of making an indestructible black stamp dye for documents : en
  • US1421942A - Windshield sunshade : en
  • FR540336A - Process for obtaining a plastic material intended to replace celluloid, galalith, ebonite, etc., by removing water and non-fixed constituents in the condensation products of phenols and aldehydes : en fr
  • US1421874A - Clasp : en
  • DE355902C - Working method and device for a unit composed of a multi-cylinder piston engine and an exhaust gas engine, in particular an exhaust gas turbine : de en
  • US1421787A - Elevator : en
  • US1421677A - Loose-leaf binder or file : en
  • US1421904A - Safety control for hydraulic pips lines : en
  • CA220423A - Phonograph cabinet : en fr
  • FR539917A - Distillation process particularly applicable to ammoniacal liquids and others : en fr
  • FR540195A - Lubricating device for electric motors and in particular for motors intended for vacuum cleaning devices : en fr
  • GB182358A - Improvements in ventilating appliances : en
  • FR540167A - Improvements to apparatus for drawing window glass : en fr
  • CA220558A - Toy : en fr
  • CA220435A - Top bearing detachable caster : en fr
  • FR539988A - Improvements to belt changing devices : en fr
  • DE355783C - Video game apparatus with a device for regulating the film setting in the picture window : de en
  • CA220476A - Wrench : en fr
  • US1421733A - Preparation of halogen compounds : en
  • US1421649A - Insulating container and the like : en
  • US1421679A - Obbee-filmitg counter : en
  • FR540036A - Guide vane for turbines : en fr
  • FR540170A - Improvements to repeating and stopping devices for talking machines and similar devices : en fr
  • GB182850A - Improvements in and connected with mixing and/or disintegrating machines : en
  • GB182372A - Improvements in buffing devices or safety guards for road vehicles : en
  • FR540331A - Carded cotton molded tire casings : en fr
  • US1421917A - Resilient tire : en
  • CA220587A - Manufacture of cyanogen compounds : en fr
  • CA220375A - Internal expanding brake : en fr
  • CA220538A - Oil burner : en fr
  • CA220560A - Egg case : en fr
  • US1422046A - Method of forming tires : en
  • CA220326A - Rodent trap : en fr
  • CA220421A - Door catch : en fr
  • GB177128A - Improvements relating to fluid compressing apparatus : en
  • GB182333A - Improvements in and relating to control systems and apparatus for air compressors : en
  • CA220361A - Wrench : en fr
  • CA220521A - Potato harvester : en fr
  • DE355879C - Process for the separation of proteins from bone glue pits : de en
  • CA220319A - Hay stacker : en fr
  • US1421429A - Air-circulating system for industrial ovens : en
  • US1421443A - Hat box : en
  • US1421856A - Drying machine : en
  • CA220499A - Device for the purpose of releasing tethered animals : en fr
  • CA220488A - Rotary casting machine : en fr
  • FR539912A - Furnace for the semi-carbonization of fuels : en fr
  • US1421393A - Camp stove : en
  • US1422045A - Lock-sealed envelope : en
  • US1421523A - Cinematographic apparatus : en
  • USRE15398E - William o leary : en
  • GB182364A - Improvements in miners' electric safety lamps : en
  • GB182891A - Improvements in or relating to the joints of railway, tramway and like rails : en
  • US1421381A - Means for regulating the flow of compressed gases : en
  • US1421468A - Combined merry-go-round and teeter board : en
  • US1421911A - Tooth-cleaning device : en
  • FR540186A - Improvements to internal combustion engines : en fr
  • US1421547A - Window-operating means : en
  • US1421624A - Safety crank for internal-combustion motors : en
  • US1421395A - Feed wheel for spool machines : en
  • US1421753A - Paper-making- machine : en
  • US1421939A - Air heater : en
  • GB182334A - Improvements in or in connection with the letter slits or openings in doors and the like : en
  • US1421908A - Gearless transmission mechanism : en
  • CA220490A - Building construction : en fr
  • CA220544A - Liquid feeding device : en fr
  • US1421638A - Nut : en
  • US1421952A - Resilient stamp pad : en
  • GB182280A - Improvements in scaffolding : en
  • US1421673A - Can-capping tool : en
  • US1421586A - Stand and automatic switch for electric irons : en
  • US1421953A - Signaling device : en
  • CA220529A - Window : en fr
  • US1421371A - Disk plow : en
  • US1421851A - ax v m m : en
  • CA220304A - Electrolytic terminal : en fr
  • FR540306A - Winding device for ohmmeter magnetos : en fr
  • US1421550A - Aeroplane : en
  • US1421588A - Electric press iron : en
  • CA220410A - Furnace : en fr
  • CA220447A - Feeding device for roasting furnaces : en fr
  • CA220556A - Tie and rail holder : en fr
  • US1421860A - Crank holder : en
  • GB182327A - An improved valve for use in connection with pneumatic tyres, applicable for other suitable purposes : en
  • DE355882C - Process for casting shaped steel blocks in horizontal molds : de en
  • US1421480A - Cooker : en
  • US1422013A - Thermionic apparatus applicable for wireless telegraphy and other purposes : en
  • FR540254A - Driving compass improvements : en fr
  • GB159838A - Method of and apparatus for separating gluten from starch : en
  • DE355855C - Electric gas lamp with glow discharge : de en
  • DE355816C - Lying steam boiler with transverse walls in the interior : de en
  • US1421416A - Process and apparatus for melting sulphur : en
  • US1421918A - Bearing for steam turbines : en
  • US1421584A - Resilient wheel : en
  • US1422030A - Acetylene-gas-lighting plant : en
  • CA220492A - Anti-slipping device for binder canvas rollers : en fr
  • US1422057A - Apparatus for casing cans : en
  • CA220416A - Candy food product : en fr
  • FR540126A - Advanced propeller : en fr
  • US1421497A - Reel frame : en
  • CA220453A - Anti side tone substation circuit : en fr
  • DE355820C - Attachment of turbine blades : de en
  • US1421469A - Fluid hoist : en
  • US1421420A - Pressure-retaining dust cap for pneumatic-tire valves : en
  • US1421666A - Door closer and check : en
  • US1421698A - Hand crowner for applying crown caps to bottles : en
  • US1421782A - Edward holmes : en
  • DE355870C - Method and device for hardening bodies of revolution : de en
  • FR24442E - Safety hair-cutting comb for trimming your own hair and beard : en fr
  • DK29863C - Method and Apparatus for Making Colored Vivid Images. : da en
  • GB182399A - Open hearth furnace : en
  • US1421506A - Headlight : en
  • US1421530A - Carburetor attachment : en
  • US1421421A - Car-coupling knuckle : en
  • US1421892A - Rotary steam engine : en
  • US1422021A - Derailing guard : en
  • CA220405A - Direction indicator : en fr
  • FR24423E - Chipboard for partitions, walls and tubular plant-based partitions : en fr
  • FR540021A - Lighting gas plant transformation project : en fr
  • CA220311A - Arm chair and bed : en fr
  • CA220448A - Relay : en fr
  • AU242621A - Improvements inthe mounting and displaying of photographs and reproductions thereof : en
  • DK29858C - Procedure for Neutralizing Fats and Oils. : da en
  • US1421380A - Scraper : en
  • AU352321A - Electrically operated water heaters : en
  • US1421568A - Apparatus for resetting sound reproducers : en
  • US1421637A - Freight car : en
  • CA220451A - Impedance equalizer for transformers : en fr
  • CA220522A - Furnace firebar : en fr
  • GB174056A - Improvements in or relating to heads for camera tripods and like apparatus : en
  • CA220479A - Harrow : en fr
  • US1421606A - Fuel vaporizing and economizing apparatus : en
  • CA220340A - Relay : en fr
  • CA220437A - Propellent powder : en fr
  • US1421777A - Dispensing device : en
  • US1422040A - Trailer-steering device : en
  • AU583322A - Improvements relating to door furniture : en
  • US1421697A - Brake release spring mechanism for tram and the like cars : en
  • US1421374A - Trough : en
  • US1421750A - Process of treating vegetables in preparation for canning : en
  • US1421999A - Shoe-string tip : en
  • FR24410E - Automobile transmission and suspension system : en fr
  • FR540001A - Process for manufacturing suitcases and other similar articles in fiber, and machine for carrying out this process : en fr
  • GB182224A - An improved device for cleaning windows, glass or other surfaces : en
  • US1421368A - Dirigible headlight for locomotives : en
  • US1421470A - Forced-lubrication apparatus provided with pumps : en
  • US1421946A - Typewriting machine : en
  • US1421419A - Mechanical stoker : en
  • US1421763A - Graijst crib : en
  • CA220349A - Piston ring : en fr
  • CA220400A - Well casing gripping device : en fr
  • US1421450A - Method and apparatus for : en
  • US1421898A - Pulverized-fuel furnace : en
  • CA220398A - Insect killer : en fr
  • CA220449A - Conveyer for plastic materials : en fr
  • CA220390A - Sash fastener : en fr
  • US1421488A - A corpora : en
  • CA220419A - Grease pump : en fr
  • US1421631A - Toy aeroplane : en
  • US1421665A - Tandem roller : en
  • CA220309A - Hook : en fr
  • CA220418A - Ores melting process : en fr
  • CA220432A - Process of recovering sulphur dioxide : en fr
  • FR540137A - Improvements to energy transformation devices : en fr
  • FR539984A - : fr
  • DK29835C - Rotating Dryer. : da en
  • USD61185S - Design for a toy windmill : en
  • GB182560A - Improvements in or relating to elastic fabrics : en
  • DE355781C - Sample bag : de en
  • DE355815C - Electric flame lighter : de en
  • FR539967A - Motor driven sewing machine : en fr
  • FR540004A - Briquette and process for making it : en fr
  • GB170283A - Methods and devices for balancing rotating bodies and automatically setting the counterbalancing masses into the plane of the unbalancing force : en
  • FR540218A - Hair waver : en fr
  • GB156196A - Improvements in towing devices particularly for motor vehicles : en
  • CA220333A - Production of cipher documents : en fr
  • FR540246A - Nut lock : en fr
  • FR539941A - Formwork for concrete walls and vaults : en fr
  • CA220457A - Panel board device : en fr
  • CA220392A - Electric water heater : en fr
  • CA220341A - Water heater : en fr
  • US1421954A - Molding composition : en
  • AU542222A - Improvements ina multiple automatic folding machine : en
  • CA220536A - Process for vulcanizing rubber : en fr
  • FR539969A - Advanced nailing or fastening machine : en fr
  • CA220296A - Valve for pneumatic hose fittings : en fr
  • CA220426A - Advance order device : en fr
  • US1421714A - Sealing device : en
  • US1421893A - barta : en
  • US1422004A - Process of obtaining alumina : en
  • CA220378A - Hail-proof wire-woven roofing : en fr
  • USD61176S - Design for a doll or statuette : en
  • US1421879A - Engine fuel : en
  • DE355903C - Tap, especially for water pipes : de en
  • FR540132A - Shirt collars : en fr
  • FR540219A - Internal combustion engine : en fr
  • GB182244A - Improvements in telephone repeaters : en
  • AU713822A - Method of earburettingair for use in internal combustion: engines-and apparatus therefor : en
  • CA220306A - Oleoaulic buffer draft gear for cars : en fr
  • FR540157A - Product allowing to save the leaven in the manufacture of bread : en fr
  • GB182395A - Improvements in devices for wrapping articles and substances : en
  • AU227621A - An improved woven fabric for handbags andother purposes : en
  • US1422063A - Motor-starting device : en
  • FR24427E - Pressed steel wheel and its manufacturing process : en fr
  • FR540121A - Hygienic backyard drinker : en fr
  • GB182313A - Improvements in or relating to cement on concrete railway ties or sleepers : en
  • GB182353A - Improved means for conveying material such as metal sheets, plates, bars or the like : en
  • GB182885A - Playing device for guitars and similar musical instruments : en
  • FR540038A - Improvements to packaging machines : en fr
  • US1421562A - Testing machine : en
  • US1421678A - Game board and game : en
  • US1421941A - Door hanger : en
  • FR539952A - Improvements to gear grinding machines : en fr
  • FR540312A - A method of making a substantially pure hydrate of lime and improved lime : en fr
  • CA220357A - Bed couch : en fr
  • FR540122A - Manufacture of a new fertilizer : en fr
  • CA220358A - Window lock : en fr
  • US1421861A - Pin guide : en
  • US1421993A - Lifting iron for motor cars : en
  • GB182285A - Improvements in plate moulding machines : en
  • GB182503A - Improved process and apparatus for pressing peat and similar material : en
  • FR540315A - Dryer : en fr
  • FR540181A - Easily interchangeable device for assembling loose sheets : en fr
  • GB182400A - Improvements relating to endless band apparatus : en
  • FR539965A - Switch or terminal board body : en fr
  • FR540223A - Connection for putting derailed vehicles back on track : en fr
  • FR540084A - Improvements in clipboards : en fr
  • FR540072A - Reciprocating row crop cultivator with continuous motion : en fr
  • FR540092A - Improvements to the operating mechanism for vacuum cleaners : en fr
  • FR540071A - instant water soluble powder toothpaste elixir : en fr
  • US1421713A - Self-oiling rotary cutter : en
  • DE355821C - Device for feeding a steam jet fan with exhaust steam : de en
  • FR24448E - Locks : en fr
  • FR539956A - New scissor clamp : en fr
  • DE355789C - Machine for processing tow : de en
  • DE355881C - Process for the production of molding sand : de en
  • FR540297A - Process for the production of resinous condensation products with phenols and formaldehyde with the help of a condensing agent : en fr
  • US1421755A - Cushion tire and rim therefor : en
  • FR540086A - Locking and adjusting mechanism for coupling components : en fr
  • FR540101A - Method of heating fluids by contact with electrically heated quartz elements : en fr
  • DE355777C - Cleaning blower on threshing machines : de en
  • GB182556A - Improvements in and relating to steam superheaters : en
  • FR540304A - Airship buoy for rescues : en fr
  • GB182564A - Improvements in and relating to the manufacture of hollow articles of rubber or other plastic substance : en
  • US1421603A - Means for supporting signs or similar articles : en
  • FR540178A - Draft regulator for bath heaters : en fr
  • US1421909A - Milk skimmer : en
  • DE355847C - Woven ribbon with an imitation of embroidery created by a figure shot : de en
  • FR540263A - Folding display rack : en fr
  • GB182548A - Improvements in or relating to rainguards or hoods for use with automobiles and the like : en
  • FR540172A - Transport system : en fr
  • US1421711A - Distant boiler-water-level indicator : en
  • DE355801C - Device for regulating the continuous supply of chemicals according to the respective amount of the liquid to be cleaned, e.g. B. utility or waste water : de en
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  • US1421464A - Keyboard for musical instruments : en
  • US1421756A - Massage apparatus : en
  • FR540022A - Electro-pneumatic brake, continuous, automatic, moderate and inexhaustible for railway trains of all categories : en fr
  • FR540268A - Slider-balanced electrical distribution distributor : en fr
  • FR539960A - Automotive body seat system : en fr
  • US1421447A - Switch plate : en
  • DE355798C - Device for moving multiple arranged bunker locks by means of a mobile device : de en
  • GB182267A - A new or improved detachable hinge connection : en
  • FR540264A - Composition of materials intended for use as an insulating mass : en fr
  • US1421997A - Link : en
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  • GB172948A - Improvements relating to the manufacture of trunks, boxes and similar articles : en
  • GB182355A - Improvements in computing weighing scales : en
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  • US1421862A - Process of collecting and purifying minerals : en
  • US1421522A - Lock : en
  • US1421524A - Butter-fat gauge : en
  • US1421846A - Apparatus for aircraft : en
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  • FR540003A - Improvements to oil-cooled electrical transformers : en fr
  • FR24425E - Rotary distributor for internal combustion engine : en fr
  • USD61152S - Design for a textile fabric : en
  • FR539991A - Metal tube working machine : en fr
  • CA220517A - Treatment of oil shale : en fr
  • GB182496A - Improvements in x-ray photography : en
  • GB182304A - Improved automatic machine for simultaneously drilling and tapping and for analogous operations : en
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  • GB182367A - Improvements relating to gearing and machines for cutting the same : en
  • GB170588A - Improvements in chain grate stokers : en
  • GB182877A - Improvements in or relating to pressure-gauge fittings : en
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  • FR540142A - Locking device for speed regulators of talking machines : en fr
  • GB182392A - Improvements in cutting devices for cigarette-making machines : en
  • FR540208A - Excavator mechanism : en fr
  • GB161580A - Improvements relating to the reception of radio signals : en
  • GB178398A - Improvements in control mechanism for motor actuated doors : en
  • DE355856C - Burner head for double gas burner : de en
  • FR540303A - Chocolate prepared in a gelatinous form lasting indefinitely : en fr
  • US1421426A - Etching or like machine : en
  • US1421626A - Caster : en
  • FR24415E - Method and devices for grinding or shredding : en fr
  • FR540120A - Electrostatic capacitor : en fr
  • GB182882A - A new or improved hopping-pole for use in exercise or in playing games : en
  • GB182886A - Improvements in process for the manufacture of insoluble condensation products from phenol and formaldehyde : en
  • GB182394A - Improvements in firebars for furnaces : en
  • FR540340A - New device for the production of chlorine and caustic soda with sea water : en fr
  • GB175647A - Improvements in fluid fuel burners : en
  • FR540313A - One-line clamshell : en fr
  • GB182566A - Improvements in and relating to pulleys and the like : en
  • US1421992A - Automatic coin separating and counting device : en
  • FR539994A - Irreversible lock ring for pen : en fr
  • FR540159A - : fr
  • GB177151A - Improvements in drives for leather measuring machines : en
  • DE355898C - Working method for internal combustion engines : de en
  • GB156486A - Liquid dispensing apparatus : en
  • US1421476A - Stud and socket fastener : en
  • US1421857A - Method of constructing subaqueous concrete structures : en
  • USD61170S - Design for a clock case : en
  • CA220351A - Device for coupling vehicles : en fr
  • US1421693A - Vehicle fender : en
  • GB182393A - Measuring apparatus for corsets : en
  • FR24422E - Self-tightening mobile device for moving up and down along ordinary smooth ropes : en fr
  • GB182381A - Improvements in fastenings for trunks, boxes and the like : en
  • US1421947A - Automatic counter-forming machine : en
  • US1421467A - Windshield attachment : en
  • GB182323A - Improved construction of lifting jack : en
  • DE355842C - Storage box for bulk goods to be kept dry : de en
  • FR540334A - Speed and position indicator for locomotion devices : en fr
  • GB161531A - Arrangement for fuel delivery in internal combustion engines : en
  • DE355791C - Storage for passive or active spools on flyers, spinning and twisting machines : de en
  • FR540104A - Kind of rubber soles for shoes : en fr
  • FR540247A - Discharge mechanism for turbines : en fr
  • GB182265A - Improvements in and connected with pneumatic tyres of motor cars and other vehicles : en
  • US1422060A - Looper mechanism for sewing machines : en
  • US1421970A - Paint composition : en
  • DE355869C - Steam and gas turbine with nozzle ring arranged inside the turbine housing : de en
  • FR24417E - Coffin, sarcophagus and miscellaneous items in artificial wood : en fr
  • FR540050A - Improvements to internal combustion engines : en fr
  • FR540245A - Drainage spade : en fr
  • US1422065A - Vulcanizing apparatus : en
  • FR539922A - Extensible letters or not for fixed or animated signs, day or night, with or without light : en fr
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  • GB182317A - Improved shade-retaining ring for electric lamp sockets : en
  • US1421730A - Toilet-paper winder : en
  • DK29843C - Method and Apparatus for Adding Pin Strips. : da en
  • FR540180A - Locking device for automobiles : en fr
  • FR540211A - : fr
  • FR540049A - Motor control device of electrically operated sewing machines : en fr
  • FR540106A - Method and apparatus for the disintegration of mineral oil : en fr
  • GB182318A - Improved stay for casement and like hinged windows : en
  • GB182387A - Improvements relating to lubricating apparatus : en
  • FR540139A - Hospital mattress : en fr
  • CA220486A - Tightening reel for clothes lines : en fr
  • US1421401A - Auto lock : en
  • US1421628A - Sanitary waste basket : en
  • CA220320A - Journal bearing : en fr
  • AU352421A - Electrically operated water heaters : en
  • DK29833C - Closet for Boxes with Bottles. : da en
  • US1421591A - Gas burner : en
  • US1421958A - Suction sweeper : en
  • AU730122A - Improvements relating to elastic fluid turbines : en
  • CA220380A - Automobile lock : en fr
  • CA220439A - Sound recording instrument : en fr
  • US1421357A - Flat-top roll-cover desk : en
  • US1421595A - Easel for florists' use : en
  • US1421578A - Safety revolver holster : en
  • US1421807A - Spacing bar : en
  • CA220389A - Washing machine : en fr
  • US1421625A - Paint and process of making same : en
  • CA220394A - Coal tipple : en fr
  • CA220428A - Heeling machine : en fr
  • AU565822A - Improvements in and connected with concrete blocks or stones for building purposes : en
  • FR540262A - Bottle Capping Machine : en fr
  • GB182232A - Improvements in and relating to tarpaulin fasteners on railway wagons : en
  • US1421526A - Folding box : en
  • FR24449E - Developments in the manufacture of a one-piece head tube for cycles : en fr
  • US1421453A - Coin-controlled vending machine : en
  • US1421826A - Valve-stem lubricator : en
  • US1421749A - Cake or biscuit cutter : en
  • DE355832C - United combustion and steam engine : de en
  • FR540026A - Hygienic cover : en fr
  • CA220318A - Hose clamp : en fr
  • US1421499A - Liquid-measuring apparatus : en
  • US1421768A - Kingbolt : en
  • GB156670A - Process for tanning hides : en
  • GB182887A - Mechanism for the photographic reproduction of type or other characters : en
  • US1422044A - Mount for artificial teeth : en
  • US1421886A - Fractionating apparatus : en
  • US1421931A - Electric braking : en
  • CA220377A - Means of applying liquid medicaments : en fr
  • CA220455A - Registering and controlling equipment : en fr
  • GB182283A - An improved box for storing or carrying cinema films : en
  • GB182315A - Improvements in and relating to electric switches : en
  • US1421662A - Machine for treating hides and skins : en
  • US1421674A - Nursery label : en
  • US1421840A - Fluid translating device : en
  • US1421995A - Lubricant-controlling device for automatically controlling the lubricating system of gas engines of automobiles, and other motor vehicles : en
  • US1421514A - Trousers supporter : en
  • CA220442A - Can washer : en fr
  • DE355756C - Electric arc welder : de en
  • US1421654A - Glue roll : en
  • DE355804C - Mud dry bed : de en
  • FR540269A - Device for fixing doors, windows, etc. open : en fr
  • US1421675A - Soot blower : en
  • US1421961A - Automatic advertising device : en
  • US1421870A - Locking device for automobile steering mechanisms : en
  • US1421945A - Elevator controller : en
  • US1421695A - Bearing : en
  • US1421836A - Vehicle axle : en
  • US1421411A - Indicator lock : en
  • US1421477A - Fan : en
  • US1421708A - Tight band pulley : en
  • US1421990A - Signal : en
  • US1422002A - Conveyer : en
  • US1421854A - Gyroscopic apparatus for torpedoes : en
  • DK29877C - Process for the Preparation of Alkyl Salts of Tropinone Monocarboxylic Acid of the Corresponding Alkyl Salts of Dicarboxylic Acid. : da en
  • FR539913A - Improvements to light projection devices more specially intended for advertising and education : en fr
  • USD61148S - Design for a pnettmatic-tire tread : en
  • DK29846C - Procedure for the manufacture of water-poor, alkali-alkali-supplied alkali cellulose. : da en
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  • US1421715A - Mechanism for sorting the socket members of snap fasteners : en
  • USD61151S - Design for an emblem, badge, or button : en
  • FR540197A - Improvements to internal combustion engines : en fr
  • US1421901A - Pavement : en
  • US1421629A - Oil pump : en
  • FR540145A - : fr
  • DE355724C - Spreader with cutter for looms : de en
  • FR540010A - : fr
  • FR540100A - Improvement in hydrocarbon engines : en fr
  • GB174317A - Improved compound sheet material : en
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  • FR540046A - Support for trimmings such as fringe and other similar items : en fr
  • FR540277A - Rotary pump : en fr
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  • FR540087A - Improvements made to the fuel supply mechanism for the drivers at the bottom inlet : en fr
  • CA220561A - Roller bearing : en fr
  • US1421361A - Guard for billiard-table-pockets : en
  • US1421841A - Fluid-translating device : en
  • US1421627A - Primer for internal-combustion engines : en
  • FI9058A - Sät attverver spinnmunstycken av keramiska ämnen : en fi
  • FR539944A - Vehicle vibration damper-compensator : en fr
  • FR540222A - Intermittent motion mechanism for mattress sewing machine : en fr
  • US1421704A - Bathing suit : en
  • US1421391A - Display rack for phonograph disks : en
  • US1421957A - Suction sweeper : en
  • DE355782C - Paper sack : de en
  • FR24437E - Method and apparatus for measuring elastic properties of glutinous materials : en fr
  • FR540333A - Contactor : en fr
  • GB156698A - Synthesis of ammonia from its elements and catalyst therefor : en
  • GB182360A - An improved child's feeding bottle holder : en
  • US1421914A - Antifouling composition : en
  • FR540273A - Feeder mechanism for printing presses : en fr
  • GB182275A - Improvements in and relating to tire protectors : en
  • US1421731A - Grinder and shredder : en
  • US1421561A - Battery candle : en
  • US1421600A - Method of making confections : en
  • US1421788A - Automobile body : en
  • DK29871C - Apparatus for placing piston rings and the like in and removing them from their grooves in the piston in question. : da en
  • US1421534A - Worm drive for electric cars, especially mine locomotives : en
  • FR540112A - Tuber and fruit cutting machine : en fr
  • FR540164A - Improvements to beet and similar root harvesting machines : en fr
  • US1421407A - Ball : en
  • US1421843A - Fluid-translating device : en
  • DE355876C - Blow magnet for electrical switch : de en
  • FR540091A - Machine for feeding paper to printing presses or the like : en fr
  • GB182356A - Improvements in or relating to locomotives : en
  • GB182378A - Improvements in and relating to baking tins : en
  • FR539986A - Method of constructing the walls of buildings or other and new products allowing the application : en fr
  • GB182268A - Improved method of and apparatus for feeding pulverulent fuel to furnaces : en
  • GB182147A - Improvements in spraying apparatus : en
  • USD61166S - Design for safety paper : en
  • FR539997A - Slag treatment apparatus : en fr
  • FR540069A - Stop valve with automatic draw-off and drain, by hollow piston : en fr
  • GB182342A - Improvements in and relating to hoisting mechanism : en
  • US1421850A - Stand and automatic switch for electric irons : en
  • FR540045A - Dust-free calcium cyanamide manufacturing process : en fr
  • FR540115A - Signaling device for all vehicles : en fr
  • DE355871C - Mobile trench bridging : de en
  • FR539970A - Tenometer : en fr
  • GB182549A - Improvements in soles, heels or protectors for footwear : en
  • FR539910A - Low capacity reversible inkwell : en fr
  • FR539929A - Mechanical rammer : en fr
  • GB182249A - Improvements in or relating to mechanism for drawing wool, cotton or other fibrous materials : en
  • US1421507A - Method of lapping metal pipes : en
  • US1421554A - Auxiliary inlet device for internal-combustion engines : en
  • US1421812A - Broom-bundle-making machine : en
  • US1421827A - Floor grating : en
  • US1421865A - Tachometer : en
  • US1421790A - Carburetor : en
  • US1421848A - Handle joint : en
  • CA220364A - Brake beam : en fr
  • DK29867C - Cattle release device. : da en
  • FR539983A - Improvements in the control of DC motors : en fr
  • FR540147A - Switching on and off mechanism for talking machines : en fr
  • FR540168A - Improvements in the control mechanism of roller machines : en fr
  • CA220507A - Manufacture of tubes for pneumatic tires : en fr
  • DK29866C - Device for Underwater Sound Transmitters or Underwater Sound Receivers. : da en
  • FR540023A - Improvements to tools used to introduce springs in bed bases, cushions, mattresses : en fr
  • GB163008A - Improvements in boilers for central heating by low pressure steam or hot water : en
  • GB182251A - Improvements in and relating to apparatus for straining liquids : en
  • US1421727A - Direction indicator : en
  • US1422016A - Loom rock-shaft bearing : en
  • USRE15395E - Shirt bosom and body machine : en
  • CA220535A - Milking machine : en fr
  • US1421397A - Fowl cleaner : en
  • FR539976A - Further training at counters for banks, post offices, etc. : en fr
  • FR540182A - Device for dredging sticky clay : en fr
  • FR540310A - Manufacturing process for caloric insulating products based on kieselguhr : en fr
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  • FR539923A - Triple wheel brake, for all road vehicles : en fr
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  • USD61179S - Design for a doll : en
  • US1421446A - Garment : en
  • US1421642A - Quick-detachable dust cap for pneumatic tires : en
  • FR540316A - Device to keep gas balloons always stretched in rigid airships : en fr
  • GB182287A - Improvements in and relating to x-ray apparatus : en
  • GB182405A - Improvements in or relating to hand coverings : en
  • CA220515A - Extraction of carbonaceous substances : en fr
  • GB165764A - Improvements relating to cylinders for internal combustion engines and processes of making same : en
  • FR540025A - Improvements relating to armor used in concrete constructions : en fr
  • FR540127A - Improvements to vehicle couplings : en fr
  • FR540308A - Device for manicures and pedicures : en fr
  • GB182572A - Improved brick or block for use in constructing the heads of water gas generator chambers and other chambers : en
  • US1421359A - Combined thimble and stovepipe holder : en
  • FR540027A - Improvements to thrust bearings : en fr
  • GB182284A - Improvements in apparatus for sharpening scythes by pressure : en
  • GB182324A - Improvements in or relating to ice manufacturing apparatus : en
  • FR540240A - hydraulic equalizer : en fr
  • US1421415A - Lamp shade : en
  • FR540267A - Cable adjuster for extraction drums : en fr
  • GB156746A - Improvements in machines for use in making boxes : en
  • GB182404A - Improvements in or relating to football and like boots : en
  • GB182292A - Improvements in pneumatic tire and such like valves : en
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  • GB182824A - Improvements in, and in the manufacture and production of, tanning agents : en
  • FR24404E - Hardwood core forcing bullets, for hunting rifles of all calibers : en fr
  • FR540039A - Electric pyrography and thermo-cautery appliance : en fr
  • FR540244A - Process for manufacturing bevel gears or the like : en fr
  • GB182311A - Improvements in or relating to screens for use with optical-projection apparatus : en
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  • GB182229A - Improvements in or relating to pistons, piston rods and parts connected therewith for internal combustion engines : en
  • GB182507A - Improvements in mechanism for drawing or drafting cotton, cotton waste wool and other fibrous materials : en
  • GB182570A - Improvements in or relating to internal-combustion engines : en
  • US1421457A - Rail fastening : en
  • US1421760A - Spring suspension for vehicles : en
  • DE355742C - Door lock : de en
  • CA220466A - Electric oven : en fr
  • US1421915A - Chain : en
  • USD61147S - Design for a lighting fixture : en
  • US1421412A - Friction lining : en
  • US1421425A - Steam cooker : en
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  • CA220541A - Electric coding machine : en fr
  • CA220321A - Rope grip for climbing : en fr
  • US1421828A - Power transmission and electric braking : en
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  • CA220461A - Door : en fr
  • US1421576A - Compressed-air recuperator for guns : en
  • US1422049A - Trap : en
  • CA220564A - Perpetual feed pencil : en fr
  • US1421389A - Device for preventing the penetration of air into centrifugal pumps : en
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  • USRE15396E - Automobile skat : en
  • US1421738A - Arbor press : en
  • CA220467A - Production of concentrated nitric acid : en fr
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  • FR540350A - Process for manufacturing the carcass of tire casings : en fr
  • USD61172S - Joshtta w : en
  • FR540034A - Button Card Enhancements : en fr
  • CA220433A - Tamping machine : en fr
  • DE355899C - Two-stroke internal combustion engine with charge pump : de en
  • FR539980A - Improvements in the manufacture of molded frames : en fr
  • US1421907A - Amusement device : en
  • US1421996A - Seine-operating mechanism : en
  • GB156485A - Improvements in and relating to headlights for vehicles : en
  • CA220468A - Measured service telephone system : en fr
  • CA220546A - Manufacture of acetone : en fr
  • FR540307A - Rocket for artillery and aviation projectiles : en fr
  • FR540338A - Improvements to funicular systems : en fr
  • GB182225A - Improvements in winding gear for tractors : en
  • GB182553A - Improvements in or relating to switches of the quick make and break type : en
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  • US1421710A - Mounting for outboard motors : en
  • FR540177A - Improvements in the construction of three-electrode vacuum tubes : en fr
  • FR540229A - Traveling bag : en fr
  • GB156607A - Winders : en
  • FR540271A - : fr
  • DE355826C - Form box with a number of compartments one above the other : de en
  • GB161192A - Electro fining glass furnace : en
  • GB182889A - Improvements in devices for feeding poultry and the like : en
  • US1421934A - Aeroplane construction : en
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  • DE355835C - Machine for automatic milling and simultaneous undercutting of twist drills from a continuous work piece, in which the work piece holder undergoes a rotation of 180 ° between two forward movements relative to the tools : de en
  • FR540099A - Improvements to the plates or fixing plates for the valve stems of pneumatic tires : en fr
  • FR540138A - Wraparound return duct device used to recover part of the energy from the water leaving the turbine rotors : en fr
  • GB182288A - Improvements in liquid weighers : en
  • DE355838C - United hand pressure and gyroscope : de en
  • CA220542A - High frequency signalling system : en fr
  • FR540233A - Slide-seat toy cart : en fr
  • GB183407A - Improvements in or relating to pressure regulating devices : en
  • DE355807C - Die lifting device for type setting and casting machines : de en
  • DE355936C - Circuit arrangement for a working circuit in which high-frequency currents and low-frequency currents or direct currents flow, in particular for electric arc welding : de en
  • FR540061A - Improvements in the assembly of filaments of incandescent lamps : en fr
  • FR540266A - Method and device for drawing conics : en fr
  • GB183408A - Improvements in or relating to gas calorimeters : en
  • US1421481A - hunley : en
  • US1422033A - Gas cock and jet plug therefor : en
  • DE355896C - Motorized reversible plow with two ploughshare groups working alternately : de en
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  • US1421887A - Method of and apparatus for raising sunken ships : en
  • US1422001A - Chimney cleaner : en
  • GB165744A - Improvements in or relating to vertical retorts : en
  • US1421720A - Method of and apparatus for detecting the presence of one gas in another : en
  • FR540016A - Improvements to mooring mechanisms for aircraft : en fr
  • US1422054A - Carburetor : en
  • GB182237A - Improvements in folding or collapsible supporting stands, particularly adapted for use with photographic cameras : en
  • AU76821A - Apparatus for the manufacture of tubes of cement-asbestos or of similar substances : en
  • CA220446A - Electrically heated three wire water faucet : en fr
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  • GB182749A - Improvements in connection with electrical transformers : en
  • GB182253A - A new or improved electrically heated vaporiser for internal combustion engines : en
  • DE355878C - Method and device for leaching defatted bones or other glue-forming components : de en
  • USD61161S - Design fob a tibe : en
  • GB182236A - Improvements in and connected with the binders for loose leaf ledgers and the like books : en
  • GB182329A - Improvements in india-rubber soles or pads for application to boots and shoes : en
  • GB182574A - Improvements in or relating to apparatus for coiling or winding cables, wire ropes, or the like : en
  • US1421690A - Rubber garter : en
  • US1421798A - Storm-sash fastener : en
  • DK29856C - Sharpening machine. : da en
  • FR539954A - Improvements to antiseptics : en fr
  • FR540062A - Improvements to light bulb cutting machines : en fr
  • GB170842A - An improved building brick : en
  • FR24436E - Steam intake device with pendulum regulator for marine engines : en fr
  • FR540151A - Improvements to autographic recorders : en fr
  • FR540250A - Method and apparatus for molding soap : en fr
  • FR540344A - Improvements in the construction of electrical switches, in particular self-tripping switches used in telephony : en fr
  • DE355906C - Process for autogenous welding of copper using a phosphorus : de en
  • US1421590A - Lifting jack : en
  • DK29837C - Fire bridge to Ovens. : da en
  • GB181670A - Improvements in reheating furnaces : en
  • FR540056A - Improvements to vacuum tubes : en fr
  • US1421661A - Split lubricating bearing for shafts, etc. : en
  • CA220452A - Carrier transmission routing arrangement : en fr
  • US1421839A - Fishline reel : en
  • US1421960A - Amusement apparatus : en
  • US1421740A - Switch mechanism : en
  • CA220374A - Scraping apparatus for furnaces : en fr
  • CA220427A - Machine for trimming soles : en fr
  • US1421814A - Strap fastener : en
  • US1421803A - Tractor biplane : en
  • CA220294A - Automobile rim : en fr
  • USD61173S - Design for a safety paper : en
  • AU529022A - Improvements in and relating to material for incandescent lamp filaments : en
  • CA220434A - Method of treating fibre : en fr
  • US1421564A - Office desk : en
  • US1422047A - Railway-track indicator : en
  • US1421943A - Cloth-measuring and cost-computing machine : en
  • US1421895A - Aligning instrument for crosshead guide bars : en
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  • CA220371A - Saw : en fr
  • CA220429A - Method of cutting sheet materials : en fr
  • US1421555A - Pop-corn mold : en
  • US1421975A - Tracing device : en
  • US1421604A - Process for the manufacture of esters : en
  • DK29869C - Apparatus for applying labels. : da en
  • FR539904A - Removable one-piece stamped wheel with one-piece, removable bead : en fr
  • GB182875A - Improvements in devices for directing automobile lamps : en
  • US1421791A - Method of drying molds : en
  • FR540284A - Improvements to shielded switches : en fr
  • FR540330A - Cover letter usable as advertising medium : en fr
  • FR540079A - Electrically heated boiler, with electrodes arranged in insulating tubes : en fr
  • GB182558A - Improvements in or relating to electrically operated bells or like signalling instruments : en
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  • DE355893C - Device for displaying and monitoring the in crank, eccentric, screw presses u. Like. Pressure exerted : de en
  • CA220444A - Ring inserter for milking machine teat cups : en fr
  • US1421712A - Steam superheater : en
  • AU309021A - Improvements in vehicle wheels : en
  • US1421930A - Apparatus for indicating the amount of water in automobile radiators : en
  • US1421951A - Electromagnet for momentarily releasable locking devices with electric locking of the releasing means : en
  • DE355857C - Slide control for rock drilling machines : de en
  • DK29850C - Synchronizing Clock System. : da en
  • CA220471A - Machine for making composite insoles : en fr
  • US1421577A - Automobile tire-chain hook : en
  • US1421644A - Bearing assembly : en
  • USD61155S - Design for a tire : en
  • USD61165S - Design : en
  • AU541622A - Improvement in containers and methodof producing same : en
  • US1421810A - Closure for molten-glass outlets : en
  • CA220578A - Egg case : en fr
  • CA220496A - Track signal : en fr
  • US1421512A - Train-operated gate : en
  • US1421701A - Tanning substance for tanning animal hides and process of preparing the same : en
  • US1421406A - Lamp : en
  • US1421460A - Propeller : en
  • US1421614A - Garment hanger : en
  • US1421424A - Finger guard for printing presses : en
  • FR24424E - Tractor wheel : en fr
  • CA220334A - Scarecrow : en fr
  • CA220363A - Optometer : en fr
  • US1422043A - Removable false head for metallic containers : en
  • CA220450A - Pneumatic column : en fr
  • US1421444A - Railway switch : en
  • US1421513A - Automatically-operating hydropneumatic water-lifting apparatus : en
  • CA220430A - Soldering machine : en fr
  • FR540108A - Hermetic closure device for cans, flasks and other containers with double clamping cone : en fr
  • DE355778C - Cover device for radiators of internal combustion engines : de en
  • US1421858A - Vacuum oiling system : en
  • DE355877C - Process and device for the production of glue from degreased raw material containing glue : de en
  • FR540275A - Pulley device for sliding window frames : en fr
  • GB182339A - Improvements in or relating to electric cables : en
  • DE355794C - Stop device for the flexible suspension means of pendulum channels : de en
  • US1421363A - Bailer structure : en
  • GB161532A - Improvements in toothed gearing : en
  • DE355891C - Device for moving light beams : de en
  • AU418921A - Transformable automobile carriage body and folding-up hood for open automobile carriage and motorboat bodies : en
  • CA220332A - Propulsion means for boats : en fr
  • CA220388A - Marking device : en fr
  • GB168300A - A device for automatically making and breaking an electric circuit with the commencement and ceasing of speaking currents and similar electric oscillations : en
  • US1421472A - Correction device : en
  • GB182498A - Improvements in furnaces : en
  • FR540032A - Maximum circuit breaker : en fr
  • DE355858C - Compressed air wedge : de en
  • US1421897A - Wire motion for looms : en
  • AU284421A - Method and apparatus for curing splices ofthe tubes of pneumatic tyres : en
  • CA220359A - Telegraphy : en fr
  • US1421647A - Caster : en
  • US1421940A - Automatic pressure-operated switch : en
  • US1422011A - Ash sifter : en
  • US1422024A - Register : en
  • FR539996A - Corset-belt : en fr
  • US1422041A - Vehicle sled : en
  • US1421770A - Safety-deposit construction : en
  • FR540300A - Improvements in boiler hearths : en fr
  • FR540326A - Process for recording and reproducing the movements and vibrations of a medium and devices carrying it out : en fr
  • CA220553A - Oil burning apparatus : en fr
  • US1421471A - Metal compound powder and process for the production of the same : en
  • CA220445A - Sash balance : en fr
  • US1421656A - Game : en
  • US1421700A - Means for stiffening textile fabrics : en
  • FR24445E - Advanced fluid flow regulator in artillery brakes : en fr
  • FR539950A - Stitch forming mechanism for sewing machine : en fr
  • AU323721A - Improved process of graining wood or other materials : en
  • GB182557A - Improvements in pen-holders : en
  • GB182264A - Improvements in or relating to wheels for road vehicles : en
  • FR540265A - Electrical control installation for secondary clocks or signal devices : en fr
  • US1421501A - Gauge : en
  • DE355908C - Pump for liquids or gases : de en
  • US1422009A - Driving cleat mechanism for motor-vehicle driving wheels : en
  • US1421949A - Tap and reamer chuck : en
  • DE355812C - Eyepiece attachment for two-eye observation : de en
  • FR539901A - Device ensuring stability-horizontally or obliquely-to various containers, particularly to inkwells : en fr
  • FR540114A - Joint tile : en fr
  • DE355867C - Process for the production of pure sulfur from gas cleaning mass : de en
  • GB171095A - Controlling means for change speed gearing : en
  • FR540012A - Advanced printing machine : en fr
  • GB182281A - Improvements in carburettors for use on internal combustion engines : en
  • US1421664A - Method of and apparatus for washing pulp : en
  • US1421378A - Self-discharging car : en
  • US1421428A - Fire-extinguishing solution : en
  • GB173520A - Improvements relating to the regulation of compressors or pumps working in parallel : en
  • DK29859C - Procedure for Neutralizing Fats and Oils. : da en
  • US1421691A - Door-holding device : en
  • US1421780A - Ribbon mechanism for typewriters : en
  • USD61167S - Design for a doll or statuette : en
  • US1421449A - Dust guard : en
  • US1421683A - Captive aeroplane : en
  • US1421653A - Car wheel : en
  • US1421781A - Wire tie : en
  • GB156491A - Gas-burner : en
  • CA220473A - Crusher : en fr
  • GB182357A - Plant for quenching and conveying coke : en
  • GB182841A - Improvements in and relating to adding machines : en
  • FR540094A - Improvements to apparatus for drawing window glass : en fr
  • US1421430A - Pie-making machine : en
  • FR539934A - Mechanism for letter binder : en fr
  • US1421852A - Furnace : en
  • FR539920A - Improvements to kitchen stoves : en fr
  • FR540286A - Improvements with adjustable props : en fr
  • GB172625A - Improvements in egg and like whisks : en
  • US1421849A - Garment construction : en
  • FR24401E - Device for massive intravenous injections to follow the course of the injection : en fr
  • DE355850C - Process for felling iron from ferrous alumina solutions : de en
  • DK29874C - Apparatus for examining and measuring the accuracy of the teeth on a gear or milling cutter. : da en
  • GB182825A - Annealing and hardening high and low carbon steels and the like : en
  • FR540015A - Folding windshield for all vehicles : en fr
  • GB170271A - A press for the manufacture of goods made from paste, dough and the like : en
  • DE355911C - Lock for car doors : de en
  • AU495321A - Improvements in or relating to tires : en
  • DE355905C - Process for autogenous welding of clad metals : de en
  • FR540064A - Process for increasing the production of oil wells : en fr
  • GB156742A - Improvements in machines for use in making box parts or boxes : en
  • CA220582A - Submarine wireless telegraph : en fr
  • CA220337A - Transmission gear of motor road vehicles : en fr
  • CA220506A - Radial cylinder hydraulic clutch : en fr
  • FR539985A - Improvements made to automatic dynamo adjustment devices : en fr
  • GB182250A - Improvements in or connected with sound reproducing instruments such as gramophones : en
  • US1421375A - Transmission : en
  • US1421379A - bartlett : en
  • US1421623A - Flexible shaft and method of making same : en
  • CA220315A - Amplifier for phonographs : en fr
  • FR24419E - Method and installation of advertising for retail stores : en fr
  • US1422027A - Automatic electric generating unit : en
  • DK29862C - Pneumatic supply device for crushers and the like. : da en
  • US1421928A - Drill : en
  • US1422050A - Automobile wheel : en
  • CA220590A - Ear mark for stock : en fr
  • GB161941A - Improvements in scutching machines for flax and like textile substances : en
  • DE355831C - Muffler for multi-cylinder explosion engines : de en
  • CA220597A - Process for deoxidizing aluminium : en fr
  • CA220493A - Railway train stop : en fr
  • CA220495A - Nut lock : en fr
  • FR540146A - Winding mechanism for mainsprings : en fr
  • US1421987A - Tool for releasing an air valve from rim of an automobile tire : en
  • DE355795C - Drive device for conveyor troughs with rotating drive : de en
  • DK29845C - Additive that makes Mortar, Cement, Concrete and the like waterproof. : da en
  • AU235821A - Improvements in and relating to clothes pegs : en
  • DE355819C - Pistons for rotary piston machines : de en
  • FR540325A - Process for obtaining constant hydraulic power throughout the duration of a tide : en fr
  • FR540348A - Automatic machine for shaping tubes or other glass parts, by heating or re-burning, with a view to cutting them and closing them with flat bottoms : en fr
  • DE355761C - Desk with a secret compartment : de en
  • DE355957C - Winding mandrel for the winding of paper tubes in a helical path : de en
  • FR540066A - Safety and adjustment device for steam boilers at any pressure heated with liquid or pulverulent or gaseous fuels, more especially intended for low pressure steam boilers : en fr
  • DE355746C - Remote control of regulators for electric vehicles : de en
  • DE355772C - Talking machine with weight drive : de en
  • US1421651A - Air-brake pressure retainer : en
  • FI9057A - Freight forwarding and mask for framing of the concrete floor and the left : en fi
  • FR24431E - Method and apparatus for rational heating with steam or hot water, by lighting gas : en fr
  • GB158893A - Improvements in apparatus for cooling metal vapour rectifiers : en
  • GB182235A - Improvements in or relating to the manufacture of collapsible tubes : en
  • GB175289A - Improvements in jigging conveyors : en
  • GB182246A - Improvements in or relating to port lights : en
  • GB174944A - Improvements in rotary moulds for moulding milling cutters by centrifugal force : en
  • DE355883C - Process for melting together the glass parts of incandescent lamp bulbs and other glass bodies with the help of a soluble flow : de en
  • GB182370A - Shoe-lace tip : en
  • US1421789A - Bearing : en
  • FR540196A - Electrostatic capacitor : en fr
  • US1421937A - Electric water heater : en
  • DK29839C - Device for sound reproducing machines, phonographs or the like. : da en
  • GB182840A - Improvements in the valve mechanism of internal combustion engines : en
  • GB182223A - Improved means for adjusting casement and other curtains and the like : en
  • US1421458A - Apparatus for chopping foodstuffs : en
  • DE355796C - Changeover valve in air conveying systems for bulk goods, especially dust coal : de en
  • FR540225A - Flexible coupling : en fr
  • GB182298A - Improvements in the gear cases of tram cars : en
  • FR540163A - Closing device : en fr
  • US1421461A - Manifold sales book and cover therefor : en
  • FR540256A - Gear switch : en fr
  • GB182242A - Improvements in rebound-dampers and shock-absorbers for motor road vehicles : en
  • US1421800A - Gearing : en
  • US1422036A - Joseph p : en
  • FR539925A - : fr
  • FR24434E - Improvements to electronic discharge bulbs : en fr
  • FR540070A - Poisoned Grain Projector : en fr
  • GB161942A - Process and apparatus for removing oil from condensation waters : en
  • FR24440E - Method for regulating water extraction pumps in a condenser operating in series with food pumps : en fr
  • FR540110A - Perforated lid serving as a stove : en fr
  • USD61171S - Design for a ring or similar article : en
  • FR540337A - Improvements made to devices producing a combustible gas mixture, burners, nozzle injectors : en fr
  • FR540158A - Scales upgrades : en fr
  • DE355880C - Device for evaporation of disinfectants, fragrances and the like. like : de en
  • DE355799C - Device for storing and filling flammable liquids : de en
  • DE355814C - Centrifugal pump : de en
  • US1421694A - Toy : en
  • AU515122A - Improvements relating to the vending of railway and like tickets : en
  • CA220350A - Cutting torch : en fr
  • US1421556A - Coupling-centering device : en
  • US1421871A - Tool : en
  • US1421601A - Confection mold : en
  • US1421589A - Electric press iron : en
  • FR539927A - Electric device to heat rivets : en fr
  • GB156606A - Improvements in and relating to winding machines for yarn and the like : en
  • FI9055A - Lid seal for large pipes with internal pressure : en fi
  • GB182346A - An improved wrist-watch protector : en
  • FR24430E - Compact, high-performance thresher : en fr
  • GB182273A - Improvements relating to the opening of tins and the like : en
  • US1421441A - Shim : en
  • US1421705A - Holder for jars : en
  • US1421832A - Sprocket wheel : en
  • US1421772A - Green-pea viner : en
  • FR540043A - Method and devices for grinding and pulverizing food or other substances of the same nature : en fr
  • GB174588A - Improved manufacture of waterproof material : en
  • DE355848C - Crankshaft bearings for looms : de en
  • US1421806A - Display attachment for counters : en
  • US1421929A - Combination table : en
  • FR24420E - Improvements to so-called "cookers" : en fr
  • FR540243A - Improvements in the composition of colors and apparatus intended for them : en fr
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  • US1421636A - Stock waterer : en
  • US1421387A - Self-shifting track : en
  • CA220403A - Safety stop for steam engines : en fr
  • CA220525A - Airplane : en fr
  • US1421762A - Train-control system : en
  • US1421864A - Telephony : en
  • US1421771A - Vault front and door construction : en
  • US1421594A - Internal-combustion engine : en
  • US1421645A - Toilet case : en
  • US1421746A - Door-securing device : en
  • US1422023A - Thrashing machine : en
  • CA220436A - Fireproof composition : en fr
  • CA220463A - Concentration of ores by flotation : en fr
  • CA220484A - Pulley for automobile wheels : en fr
  • FR540154A - Turbine or water wheel trough : en fr
  • FR540090A - Improvements to telephone networks : en fr
  • GB182879A - An improved device showing the apparent movements of the sun and moon : en
  • US1422000A - Cam gearing : en
  • US1421652A - Phonograph : en
  • GB169149A - Improvements in and relating to safety systems for electric networks : en
  • USD61160S - Invpnthk : en
  • US1421438A - Stitch-forming mechanism for chain-stitch sewing machines : en
  • CA220330A - Lawn mower : en fr
  • US1421366A - Wrench : en
  • US1421910A - Emergency brake, antiskidding, and antitheft device : en
  • FR540020A - Cloakroom chair : en fr
  • GB174045A - Improvements relating to the manufacture of trunks, boxes and similar articles : en
  • FR540013A - Improvements to shielded switches : en fr
  • US1421964A - Shipping device : en
  • FR540204A - Device for immobilizing at all points of their travel, moving windows of vehicle doors or other : en fr
  • GB182547A - Thread-case holder for sewing machines : en
  • GB182551A - Improvements in the manufacture of raw plate glass and the method and apparatus for use therein : en
  • US1421752A - Paper-making machine : en
  • CA220368A - Combined bonding and spacing clip : en fr
  • CA220563A - Hand stamp assembling machine : en fr
  • US1421372A - Ladder construction : en
  • US1421613A - Process of treating textile and other fabrics, thread, yarn, and the like : en
  • US1421793A - Priming valve : en
  • DE355894C - Lubricating device for the roller axles of tractors with revolving chains : de en
  • AU363921A - Improvements relating tothe vending of railway and like tickets : en
  • US1421616A - Method of making liners for reenforcing the covers of pneumatic tires : en
  • US1421692A - Water heater : en
  • USD61168S - Design fob a swivel confection rack : en
  • CA220599A - Cramp for concrete forms : en fr
  • US1421362A - Marine closet : en
  • US1421402A - Trailer truck : en
  • US1421473A - Journal-box cooler : en
  • CA220355A - Flatiron handle cooler : en fr
  • CA220356A - Clothes drier : en fr
  • US1421932A - Spring-operated motor : en
  • CA220331A - Paper box machine : en fr
  • DE355790C - Hook runner for ring spinning, ring twisting and similar machines : de en
  • CA220293A - Label holder for bottles : en fr
  • FR24421E - Float valve system with trigger that automatically closes when the barrel is full : en fr
  • FR540278A - Improvements to pneumatic tire valves : en fr
  • GB182335A - A child carrier for cycles : en
  • GB182407A - Improvements in or relating to side-cars for motorcycles and the like : en
  • CA220497A - Parachute for flying machines : en fr
  • US1421676A - Wire-rope socket : en
  • CA220370A - Saw : en fr
  • US1421437A - Automobile guard : en
  • US1421486A - Operating device for valve grinders : en
  • CA220443A - Hydraulic can washer and drier : en fr
  • GB182222A - Improvements in braking devices for hauling and winding machinery : en
  • US1422056A - Window-shade fixture : en
  • AU259221A - Improvements in and relating to concentrators : en
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  • US1421482A - Combination trolley-wiee stsetchek and splice : en
  • US1421916A - Saddler's chest : en
  • CA220555A - Nut lock : en fr
  • CA220562A - Hair cutting machine : en fr
  • FR540226A - Improvements to hypodermic injection syringes : en fr
  • CA220602A - Rail anchor : en fr
  • US1421609A - Movable painter's platform : en
  • US1421520A - Saw : en
  • DK29851C - Machine with paired cooperating Cylinders, each with two Pistons. : da en
  • US1421386A - Method of utilizing waste-heat gases of cement kilns : en
  • US1421818A - Rubber mat : en
  • US1421617A - Universal joint : en
  • US1421799A - Change-speed-gear mechanism : en
  • US1422017A - Page cut-off device for ink fountains : en
  • US1422028A - Box tray support : en
  • US1421563A - Locking means : en
  • US1421723A - Process for tanning with aluminium salts : en
  • CA220491A - Appliance for automobiles : en fr
  • FR540141A - Acoustic arm for talking machines : en fr
  • GB182351A - Improvements in or relating to plansifters : en
  • CA220295A - Resilient wheel : en fr
  • US1421640A - Process of producing ethylene : en
  • CA220383A - Plate lifting mechanism for hot mills : en fr
  • GB182266A - Improvements in cake mixing machines : en
  • FR24418E - Circular saw : en fr
  • US1421579A - Bobbinet-making machine : en
  • CA220579A - Vehicle wheel : en fr
  • CA220584A - Shock absorber : en fr
  • AU520622A - Improvements in collapsible boxes : en
  • US1421516A - Magnetic healing apparatus : en
  • US1421538A - Direct-current transformer : en
  • US1421681A - Lubricating device : en
  • US1421535A - Pencil grip : en
  • US1421660A - Governor : en
  • US1421722A - Tanning : en
  • US1421880A - Railway-traffic-controlling system : en
  • US1421900A - Snubber : en
  • AU499721A - Improved means for controlling electric currents and for detecting or recording radio signals : en
  • DE355729C - Process for the production of detonators : de en
  • CA220414A - Transmission unit for power shafts : en fr
  • GB182230A - An improved construction of life boat for submarine vessels : en
  • CA220523A - Drain valve : en fr
  • CA220503A - Electric clock : en fr
  • USD61158S - Design for a doll : en
  • CA220404A - Automobile lense : en fr
  • CA220577A - Spark plug protector : en fr
  • CA220415A - Weed cutter : en fr
  • CA220511A - Halibut fishing device : en fr
  • US1422019A - Alloy of refractory metals and process of forming same : en
  • US1421408A - Adjustable connection for actuating arms : en
  • US1421766A - Rotary pump : en
  • CA220568A - Picture frame hanger : en fr
  • AU747322A - Improvements in or relating to the treatment of waste kinematographic and photographic films and the like for the recovery of silver and gelatine : en
  • CA220386A - Attachment for cameras : en fr
  • CA220323A - Chuck : en fr
  • CA220516A - Extraction of montan wax from bituminous coal : en fr
  • CA220550A - Apparatus for controlling the resistance of x-ray tubes : en fr
  • CA220551A - Internal valve gear for steam engines : en fr
  • US1421985A - Toy : en
  • US1421414A - Captive-ball practice device : en
  • FR540085A - Leaf clamp : en fr
  • GB169142A - An improved striking apparatus : en
  • GB182233A - Improvements in railway rail keys : en
  • GB182303A - Improvements in or relating to automatic machines for feeding fibrous materials to carding-engines or other preparing machines : en
  • CA220565A - Portable faucet connection : en fr
  • CA220534A - Arc generator : en fr
  • DE355817C - Device to avoid water hammers in the feed line between the flue gas preheater and the steam boiler : de en
  • US1421757A - Motor vehicle : en
  • CA220354A - Loading and unloading apparatus : en fr
  • CA220424A - Anode : en fr
  • CA220360A - Table : en fr
  • CA220382A - Plate lifting mechanism for rolling machines : en fr
  • FR540198A - Improvements made to the catenary suspension of electrical conductors : en fr
  • GB182302A - A method of removing a liquid from the surface of molten metal : en
  • US1421773A - Milking-machine system : en
  • AU631322A - Improvements in ignition devices for explosion engines : en
  • CA220344A - Process of hardening copper : en fr
  • CA220494A - Motor plough : en fr
  • CA220327A - Brick machine : en fr
  • FR540156A - : fr
  • GB182226A - Improvements in bearings for bollards, fairleads, running blocks, and the like : en
  • DE355889C - Method and device for testing gauge blocks by means of interference phenomena : de en
  • US1421889A - Gripper mechanism for envelope-making machines : en
  • DK29838C - Cement casings. : da en
  • US1421729A - Ophthalmic mounting : en
  • CA220477A - Wall board manufacture : en fr
  • FR24413E - Reinforced or unreinforced wooden post, the conservation of which is obtained by internal ventilation and intermittent injection : en fr
  • GB182261A - Improvements relating to reciprocating engines : en
  • GB182410A - Improvements in or relating to automatic pistols : en
  • CA220336A - Railway switch : en fr
  • CA220498A - Loader : en fr
  • CA220508A - Railway signalling system : en fr
  • GB156502A - Improvements in fluid proportioning apparatus : en
  • CA220393A - Dumping apparatus : en fr
  • CA220530A - Insole : en fr
  • DE355925C - Peat soil cuttings : de en
  • GB183175A - An improved electrical device for heating liquids and the like : en
  • US1421451A - Belt : en
  • US1422032A - Amusement device : en
  • CA220417A - Artificial hand : en fr
  • US1421376A - Fuse : en
  • US1421776A - Material for artificial internal members of the human body : en
  • CA220456A - Electron discharge device : en fr
  • USD61174S - Design for a safety paper : en
  • CA220307A - Variable speed power transmission apparatus : en fr
  • FR540063A - Main gas line pressure monitor : en fr
  • DE355788C - Measuring device for determining changes in the mutual position of the core axes of two coupled gun barrels : de en
  • FR539992A - Broom for bottle rinsing machines : en fr
  • US1421537A - Soft-rubber tire filler : en
  • US1421622A - Strainer for milk cans, pails, and the like : en
  • FR540327A - Caterpillar refinements : en fr
  • GB182497A - Manufacture of novel resins and oil-soluble dyestuffs : en
  • GB182348A - Improvements in or relating to electrically operated indicators : en
  • CA220399A - Process of obtaining tanning materials : en fr
  • DE324490C - Wall element : de en
  • DE355773C - Drive for speaking machines with spring drive and an electric motor that winds the spring : de en
  • DE355872C - Locking device for wheels of cars to be loaded on railroad cars : de en
  • FR540028A - Improvements made to cars, armchairs, for disabled, disabled, sick, etc. : en fr
  • FR540258A - Device for supplying liquid to engine cylinders : en fr
  • US1421418A - denmire : en
  • US1421433A - Fire-extinguishing system : en
  • US1421837A - Vegetable-paring machine : en
  • US1422058A - Tool holder : en
  • US1421792A - Combination ratchet tool : en
  • US1422031A - Drilling machine : en
  • US1421399A - Office : en
  • US1421587A - Electric press iron : en
  • US1421884A - Pattern-transfer machine : en
  • DE355830C - Floatless carburetor : de en
  • DE355895C - Lifting device for motorized plows : de en
  • DE355885C - Process of preparing sludge-shaped, sulfidic ores for roasting by crumbling or graining : de en
  • US1421531A - Double-knee siphon : en
  • DE355873C - Device for connecting electrical lines : de en
  • US1421922A - Antiskid device : en
  • US1421475A - Safety latch for steering controllers : en
  • AU315021A - Improvements in crushing and grinding machines : en
  • DE355747C - Cap with threaded pin for carbon pins of galvanic elements : de en
  • FR540161A - Gear intended to operate the aviettes : en fr
  • FR540261A - Bottle Capping Machine : en fr
  • GB182883A - Contrivance for driving sledges transformed from power-driven vehicles : en
  • CA220314A - Railroad crossing signal : en fr
  • CA220411A - Furnace : en fr
  • CA220583A - Sleeve holder : en fr
  • DE355862C - Broomstick fastener : de en
  • DK29864C - Fender for Automobiles and other Vehicles. : da en
  • US1421489A - Strip-feeding mechanism : en
  • USD61169S - Design fob : en
  • US1421672A - Deep-sea sounder : en
  • US1421767A - Packing for mercury dashpots : en
  • FR540206A - Washing machine improvements : en fr
  • FR540335A - Process for purifying juices in the manufacture of sugars : en fr
  • FR539999A - Method and device for producing high temperatures : en fr
  • GB170841A - Improvements in fluid pressure operated ejectors : en
  • FR540116A - Decompression valve for internal combustion engines : en fr
  • GB182270A - Improvements in elastic-couplings : en
  • FR540030A - Glazing construction : en fr
  • US1421718A - Oil pump : en
  • US1421541A - Folding table : en
  • US1421571A - Power-operated churn : en
  • FR540134A - Shirt collars : en fr
  • US1421417A - Perforator for printing presses : en
  • US1422062A - Self-adjusting clutch : en
  • US1421500A - Axle-recording device for railways : en
  • DE355771C - Automatic disc brake for electric motor driven speaking machines : de en
  • DE355887C - Process for the preparation of agglomerates of pure nickel, starting from impure nickel oxides : de en
  • US1421490A - Permanent air gauge for pneumatic tires : en
  • US1421663A - Handling kapok : en
  • GB166510A - Improvements in bearings having a subdivided bearing surface : en
  • CA220539A - Method of lapping metal pipes : en fr
  • FR539902A - Soaking container for liquid oxygen cartridges : en fr
  • FR539936A - Process for coloring photographic images : en fr
  • GB182571A - Plate registering mechanism for printing machines : en
  • DE355837C - Mercury switch with encapsulated mercury filling, especially for devices : de en
  • CA220557A - Exercising device : en fr
  • CA220600A - Means of mooring ships : en fr
  • US1421525A - Numbering head : en
  • US1421797A - Presser-foot attachment for sewing machines : en
  • US1421962A - Railway-switch filler : en
  • DE355740C - Setting machine for slotted types : de en
  • DE355806C - Device for adjusting the cheeks on folding machines : de en
  • DE355865C - Method and device for dewatering raw peat : de en
  • DK29873C - Procedure for Making Negatives from Illuminated Originals for Use in Copying in Photolithography : da en
  • FR540345A - : fr
  • FR24411E - Stove for wood heating : en fr
  • FR540024A - Improvements to food cooking appliances : en fr
  • CA220312A - Apparatus for disintegrating fragmentary or granular materials : en fr
  • DE355739C - Rotary piston machine with piston drum eccentrically mounted in a cylindrical housing and piston which can be moved radially in it : de en
  • US1421671A - Dual rotary snowplow : en
  • US1421548A - Fastener for license plates : en
  • US1422061A - Clothes drier : en
  • GB182143A - Improvements in steam boilers : en
  • US1421859A - Printing frame : en
  • US1421988A - Apparatus for casting fillings for teeth : en
  • FR540057A - Electrostatic capacitor : en fr
  • CA220407A - Milk bottle cap tubing machine : en fr
  • FR540242A - Photometric apparatus : en fr
  • GB182402A - Improvements in neckties : en
  • FR539935A - Improvements relating to automatic electric couplings for electric train cars : en fr
  • FR540253A - Improvements to chassis for railway and similar vehicles : en fr
  • US1421456A - Kitchenette cabinet : en
  • CA220339A - Oil force pump : en fr
  • DE355912C - Door lock for suggesting doors : de en
  • DE355916C - Constant force escapement : de en
  • DE355846C - Device for the production and drying of pasta bound to certain shapes : de en
  • US1421572A - Valve for gauge cocks : en
  • US1421891A - Sewage purifier : en
  • DE355841C - Hub for propellers, especially metal propellers : de en
  • FR540083A - Insecticide powder bellows bag : en fr
  • FR539933A - Closing system for packing box : en fr
  • GB156744A - Boxes and like receptacles and method of making the same : en
  • FR540041A - Process for treating tungsten to make it ductile and drawable : en fr
  • US1421775A - Headlight-controlling mechanism : en
  • US1421834A - Differential : en
  • US1421487A - Lubricator : en
  • US1421824A - Time recorder : en
  • DE355753C - Transformer arrangement : de en
  • FR540153A - Snap button : en fr
  • US1421574A - Display book : en
  • US1421483A - Back gauge : en
  • US1421560A - Machine for breaking cocoa cake or the like : en
  • CA220397A - Two stage air lift pump : en fr
  • USRE15400E - Jesses : en
  • FR540309A - Automatic charging device for vertical oven : en fr
  • GB182376A - Improvements in holders for slicing machines : en
  • FR540109A - Advanced Method of Motive Power Generation : en fr
  • DE355859C - A flushing funnel designed to be passable for deep or high excavators : de en
  • FR540274A - Carburetor for internal combustion machines : en fr
  • US1421566A - Machine for making springs : en
  • GB182243A - Improvements in or relating to devices for greasing machinery and the like : en
  • US1421815A - Loom-temple thread cutter : en
  • US1421873A - Adjunct for sewing-machine shuttles : en
  • US1422042A - Game board : en
  • CA220313A - Portable lamp : en fr