• US1789184A - Saxophone cord : en
  • US1789266A - Journal-box lubricator : en
  • CH144780A - Process for the production of a pharmaceutical preparation made from brine. : de en
  • US1788756A - Sanitary napkin : en
  • US1788951A - High-power luminous electrical discharge tube : en
  • CA307630A - Vaporizing spray for fruit and vegetable display-racks : en fr
  • CH144639A - Method and device for metalworking by means of electrically generated heat. : de en
  • US1789209A - Valve-spring connection : en
  • USD83047S - Design for a cornice curtain pole : en
  • US1789228A - Device for setting up color combinations : en
  • US1789237A - Screw tap : en
  • US1788725A - Brick-roughening machine : en
  • US1789214A - Miner's combination tamp and needle : en
  • US1789133A - Method for securing friction facing members : en
  • CH144766A - Process for the production of a vat dye of the anthanthrone series. : de en
  • FR37657E - Special steel more particularly intended for the manufacture of parts of railways, rails and other similar objects : en fr
  • US1788411A - Device for sorting data : en
  • USD83077S - Best available copy : en
  • US1789070A - Building structure : en
  • US1788387A - Operating mechanism : en
  • US1788423A - Indexing mechanism for automatic multiple-spindle-screw machines : en
  • CA307681A - Chair : en fr
  • DE515866C - Arrangement for electric arc lamps : de en
  • FR697407A - Reel trolley for transporting, unwinding and rewinding flexible cables and wires : en fr
  • GB341359A - Improvements in vesesls in which a pressure exists or is generated and especially inpots for the quick cooking of foods : en
  • US1788633A - Expansible reamer : en
  • US1788988A - Impulse emitter : en
  • DE516032C - Transformer network for gas cells in rigid airships : de en
  • CA307748A - Bulkhead wall : en fr
  • CH144690A - Electric remote control device. : de en
  • US1788476A - Electrical picture transmission : en
  • US1789242A - Front-wheel steer and drive unit : en
  • US1788428A - Torus-shaped device for maintaining the air bags or water bags during the vulcanizing of pneumatic tires : en
  • US1788634A - Grinding-wheel adapter : en
  • US1789187A - Furnace : en
  • US1789238A - Frame for motor vehicles : en
  • CA307619A - Electric heating device : en fr
  • DE516000C - Groove lock for electrical machines : de en
  • CA307551A - Acoustic horn : en fr
  • CA307558A - Face powder box : en fr
  • CH144554A - Casing for sausages, meat products and the like and method and apparatus for making the same. : de en
  • FR37748E - Metal sponge holder and others : en fr
  • FR697363A - Foot support : en fr
  • US1788660A - Multiple draw plate available to the manufacture of artificial silk : en
  • US1788780A - Combustion-engine speed governor : en
  • DE516036C - Auxiliary roller device for vehicles : de en
  • DE516074C - A heating furnace equipped with a catalytic heating pad for the flameless combustion of the vapor developing from a liquid fuel : de en
  • ES121100A1 - A procedure for recording and reproducing sounds. : en es
  • FR697057A - Hydraulic jack system for motor cars : en fr
  • GB341162A - Method of and means for ensuring a constant or desired let-off tension for the warp in looms for weaving : en
  • CH144532A - Household fruit mill. : de en
  • FR697232A - Electric discharge tube : en fr
  • DE515902C - Machine for the automatic filling of liquids : de en
  • FR697287A - Manufacturing process for dicalcium phosphate free of water of crystallization or poor in water of crystallization and very soluble in citrate : en fr
  • US1788378A - Brake mechanism for automotive vehicles : en
  • US1788855A - Locking device for window screens : en
  • CA307572A - Electrical condenser : en fr
  • ES120988A1 - A device for mounting the rotating part or "bogie" of support for propellers of endless bands. : en es
  • FR37780E - Improvements to recording and reproducing devices of vibrations : en fr
  • GB341178A - An improved golf practice set : en
  • CA307682A - Carpeting : en fr
  • US1789258A - Case-hardening metal : en
  • US1788717A - Sled : en
  • GB341130A - Improvements in and relating to the manufacture of oxidation products from hydrocarbon materials : en
  • GB341364A - Improvements in and relating to electric vacuum switches : en
  • US1788697A - Process of making piston rings : en
  • US1789053A - Change spur gearing especially for motor cars : en
  • US1789181A - Divider support : en
  • DE515539C - Process for the production of trichloro alcohols : de en
  • FR697301A - individual elements forming box reinforcement for use in reinforced concrete construction : en fr
  • GB341268A - Improvements in or relating to electro-magnetic vibratory devices, such, for example, as talking machine pick-ups : en
  • DE515954C - Divider for grain mower, binding mower, combine harvester, etc. like : de en
  • ES121175A3 - A process for manufacturing stretch fabrics in general with special tubular edges. : en es
  • FR697224A - Improvements to telephone installations : en fr
  • CA307636A - Annealing pot : en fr
  • AU2443530A - Telegraphic and wireless transmission system : en
  • US1789236A - Tag-securing means : en
  • CA307602A - Means of refrigerating and controlling the circulation of air in cold storage rooms : en fr
  • CA307713A - Die press : en fr
  • GB341269A - Improved means for and method of detecting the presence of carbon monoxide : en
  • US1788961A - Vacuum fuel-feeding device : en
  • US1789099A - Construction block : en
  • DE515741C - Device for the removal of flax straps on feeding machines : de en
  • DK43588C - Method for Manufacturing Cylinder Covers for Internal Combustion Engines. : da en
  • US1788878A - Engine mounting : en
  • US1788492A - Sprinkler nozzle : en
  • FR37653E - Central installations for the superposition of alternating currents : en fr
  • DE495021C - Process for the production of oxygen-active acetone : de en
  • DE516028C - Device for shaping animal feed : de en
  • FR697256A - Packaging for soft soap : en fr
  • CH144756A - Process for the preparation of a water-soluble mixed aromatic-aliphatic diazoamino compound. : de en
  • US1788590A - Electric control system : en
  • US1788605A - Insulator for crank cases and oil pans : en
  • US1789046A - Method of making turned shoes : en
  • CA307611A - Drying device : en fr
  • CA9043S - Safety razor blade : en
  • FR697333A - Whistle for kettle : en fr
  • US1789122A - Process for coloring cellulose esters and ethers : en
  • US1789178A - Casting reel : en
  • CH144553A - Machine for processing bread and other dough. : de en
  • DE515282C - Lace-up shoe with an extended, foldable tongue : de en
  • US1788368A - Automatic valve for gas lines : en
  • US1788840A - Apparatus for washing pulp : en
  • CA307741A - Compensating bushing for rail joints : en fr
  • FR697189A - Unloading net : en fr
  • FR697281A - Improvements to mounting and suspension devices for automobile bodies : en fr
  • US1788397A - Machine for printing floor coverings : en
  • US1788731A - Garment : en
  • US1789022A - Method of manufacturing alpha-alpha-diaminopyridine : en
  • AU2446230B - Bleaching agent and process of utilizing same for bleaching flour : en
  • CH144575A - Process for the breakdown of protein bodies and their higher breakdown products. : de en
  • CH144583A - Method for gluing and cementing non-porous materials. : de en
  • US1788525A - Hand brake : en
  • US1788829A - Overshot fishing tool : en
  • DE515937C - Process for the production of telecommunication lines of a certain capacity : de en
  • CA307583A - Stanchion halter : en fr
  • GB341250A - Improvements in and relating to systems of electric motor control : en
  • GB341141A - Improvements in or relating to the treatment of mixtures containing soap and neutraloil or fat, for the purpose of separating the constituents thereof : en
  • FR697312A - Insulating materials, plates and coatings for floors, walls, etc. : en fr
  • GR3056B - IMPROVEMENTS IN OR IN CONNECTION WITH BRAKE MACHINE OPERATE WITH FLUID PRESSURE. : el en
  • US1788394A - Aircraft covering : en
  • US1789185A - Tire-chain lock : en
  • US1788686A - Oat huller : en
  • US1788857A - Antiskid chain for vehicle wheel tires : en
  • US1788911A - Purification of oil : en
  • DE515927C - vacuum cleaner : de en
  • US1788886A - Fuel pump : en
  • US1789112A - Optical printer : en
  • CA307775A - Adjustable vane runner : en fr
  • CH144640A - Electrical welding process and installation for its implementation. : en fr
  • GB341144A - Improvements in electric cables : en
  • FR37710E - Improvements to bottom fishing gear : en fr
  • ES121018A1 - A procedure for the manufacture of rubber soles with reliefs. : en es
  • ES121005A1 - A procedure for the manufacture of movement toys. : en es
  • FR697171A - Process for obtaining ethylene glycol : en fr
  • GB341295A - Automatically lubricating bearings : en
  • GB341099A - Improvements in or relating to automatic switches for use in telephone or like systems : en
  • FR697288A - Tolerance gauge for measuring screw threads : en fr
  • DE515921C - Circular knitting and forming machine : de en
  • GB341219A - Improvements in and relating to electric rail and like vehicles : en
  • DE513277C - Process for the production of washout reliefs : de en
  • DE515110C - Process for the preparation of condensation products from aromatic hydrocarbons and their substitution products : de en
  • DE515805C - Process for the production of very fine-grained copper alloys with a low content of aluminum, silicon and iron : de en
  • FR697216A - Improvements in the manufacture of artificial filaments or threads : en fr
  • FR697319A - advanced pin tag : en fr
  • GB341331A - Improvements in or relating to devices for mechanically passing leading-in wires through the holes of caps of electric incandescent lamps, discharge tubes or similar devices : en
  • CA307593A - Wooden culvert : en fr
  • CH144661A - Method of actuating a rotary pressurized fluid machine and machine for its implementation. : en fr
  • CH144744A - Single-chamber air brake with two control valves. : de en
  • US1789169A - Gear train for starters or the like : en
  • DE515835C - Process for the finish rolling of several thin iron sheets lying on top of one another as packets by means of separating agents placed between the individual sheets : de en
  • US1788767A - Device for roasting sulphur containing substances, especially metal sulphides containing ores : en
  • AU2716930A - Improvements in and relating to laundry machinery or appliances : en
  • CH144763A - Process for the production of a new metal-containing dye. : de en
  • CH144572A - Process for the preparation of the sodium salt of m-benzoylurea-di-m-aminop-toluyl-a-naphthylamine-4,6.8-trisulfonic acid. : de en
  • DE515997C - Safety device in the event of the driver fainting in one-man electric railroad cars : de en
  • FR697155A - Rapid formwork system for constructions : en fr
  • GB341313A - Improvements in and relating to hand bags : en
  • GB341451A - Improvements in the separation of solid constituents from the residues obtained in the destructive hydrogenation and similar treatment of carbonaceous materials : en
  • ES121128A1 - A process to produce water gas and convert hydrocarbon oils. : en es
  • FR697152A - Weighing device : en fr
  • FR697170A - Damper : en fr
  • FR697373A - Improvements to rotary kilns : en fr
  • FR697362A - Device to facilitate the picking of flowers, fruits, etc. : en fr
  • CH144638A - Process for manufacturing malleable metal pipes and device for implementing this process. : en fr
  • US1788955A - Process of recovering alkali metal sulphites from fusion liquors : en
  • US1789008A - Elevator safety system : en
  • US1789009A - Method and means for setting type bodies : en
  • CH144515A - Artificial stone and process for its production. : de en
  • CH144609A - Device for connecting gas meters to pipelines. : de en
  • US1788974A - Chain : en
  • CH144656A - Quick-closing flush valve. : de en
  • FR37670E - Improvements in the manufacture of certain enamels : en fr
  • FR697264A - Track for propelling goods to be transported or worked : en fr
  • ES121110A1 - Method of manufacturing metal furniture. : en es
  • ES121114A2 - AN AUTOMATIC ELECTRO-ANNUNCIATOR DEVICE : en es
  • USD83054S - Design for an ensemble suit : en
  • US1789146A - Regulating apparatus : en
  • CA307725A - Price tag : en fr
  • CH144603A - Entertainment game. : de en
  • ES121178A1 - Transport device for pulverized or liquid materials from a stationary or mobile reserve to a place and combustion or to a warehouse or another warehouse. : en es
  • FR697078A - Switch with expansion chambers : en fr
  • GB341471A - Improvements in and relating to the production of cloudy phenol formaldehyde condensation products : en
  • FR697111A - Device for determining the shape and size of the foot : en fr
  • ES120987A1 - A train support, driving or drag for propeller of endless bands for motor vehicles. : en es
  • FR697214A - Gyroscope clutch : en fr
  • FR697410A - Method and apparatus for processing continuous films : en fr
  • GB341864A - : en
  • FR37671E - Equipment for rolling hair on curlers : en fr
  • ES121034A1 - A MOBILE PLATFORM FOR THE MAINTENANCE OF PACKAGES, TRUNKS AND BAGS, PARTICULARLY IN BOAT WAREHOUSES : en es
  • ES121071A3 - Procedure for manufacturing trays of any kind of sheet, nickel-plated, smooth or engraved. : en es
  • DE515626C - Arrangement for recording current fluctuations : de en
  • US1788815A - Variable-speed gear mechanism : en
  • FR697185A - Springs for benches : en fr
  • FR697411A - Film printing device : en fr
  • GB341456A - Manufacture of organic nitrates applicable in the explosives industry : en
  • DE515945C - Flat weft knitting machine : de en
  • FR697187A - Process for the manufacture of tools : en fr
  • FR37659E - Brake system for motor vehicles : en fr
  • GB341196A - Improvements in or relating to electric signal means for regulating traffic : en
  • FR37689E - Device for improving the propulsion efficiency of propellers : en fr
  • FR37652E - Material suitable for the production of watertight joints and for coating surfaces : en fr
  • CH144655A - Water outlet and straight-way tap with double closure and protection against freezing. : de en
  • GB341386A - A process for producing calcium carbamate : en
  • CH144595A - Typewriter. : de en
  • DE515874C - Compressed air rammer : de en
  • NL40912B - roentgen tube with metal casing : en nl
  • US1788799A - Production of oxidation products from crude paraffin hydrocarbons, waxes, and the like : en
  • FR697219A - Resonance relay : en fr
  • FR697365A - Safety device against exaggerated forces in the cages and rolls of rolling mills, roll mills, crushers, presses and similar machines : en fr
  • GB341863A - Improvements in the cleaning of carbonaceous materials : en
  • US1788426A - Arrangement for converting direct current into alternating current by means of electric vacuum valves : en
  • US1788451A - Building-material-placement machine : en
  • FR697399A - Device for automatically acting on the running of vehicles : en fr
  • GB341552A - Improvements in or relating to refrigerating apparatus : en
  • DE515679C - Process for the production of acylated oxyfatty acids and their soaps : de en
  • FR37708E - Burglar protection method : en fr
  • GB341259A - Improvements relating to appliances for waxing and polishing floors : en
  • GB341351A - Improvements in or relating to rolling mill arrangements : en
  • FR697421A - Bottle serving as both a perfume bottle and a spray bottle : en fr
  • US1788999A - End gate for dump wagons or trucks : en
  • US1789115A - Automatic releasing mechanism : en
  • US1789132A - Machine for extracting fluid from cloth or other material : en
  • ES120866A1 - Perfections introduced in a concrete mixer to obtain a particularly intimate mixture of the material treated in it. : en es
  • GB341905A - Process for the manufacture of derivatives of carbazole : en
  • USD83045S - johnson : en
  • US1788758A - Radio direction finder : en
  • CA307685A - Winch for granaries : en fr
  • FR697233A - Improvements to coke ovens, carbonization chambers, etc. : en fr
  • GB341235A - Improvements in and relating to liquid fuel pumps for internal combustion engines : en
  • GB341247A - Improvements in or relating to heat exchangers : en
  • GB341149A - Improvements in or relating to bottle and like filling machines : en
  • GB341164A - Improvements in electric motors : en
  • GB341177A - Improvements in motor units and transmission mechanism for motor cars : en
  • US1788822A - Pencil with sliding lead : en
  • US1788943A - Shock absorber : en
  • CA307770A - Radio reception apparatus : en fr
  • DE515761C - Heat exchange apparatus with a bundle of tubes and partitions housed in a jacket : de en
  • CH144729A - Address etiquette. : de en
  • DK43589C - Procedure for Manufacturing Self-Securing Nuts. : da en
  • US1788881A - Train-control system : en
  • US1788888A - Method and means for drafting furnaces : en
  • FR37697E - Wire breakers for assemblers and winders : en fr
  • CA307535A - Carbureter air supply mechanism : en fr
  • CA307571A - Electrical condenser : en fr
  • CH144738A - Device for inflating pneumatic tires. : en fr
  • US1788471A - Remote-control magneto-telephone system : en
  • US1789165A - Driving device for inking rollers : en
  • GB341428A - Process for the improvement of the primary crystalline structure of iron alloys : en
  • FR697322A - Improvements to spindles used in spinning mills : en fr
  • GB341398A - Photo-electric cells : en
  • DE515843C - Process for the sterilization, aging and bleaching of food, especially ground products : de en
  • FR37794E - Motor vehicle : en fr
  • US1789044A - Electrical striking mechanism for clocks : en
  • US1789223A - Stoker furnace : en
  • FR697344A - Automatic control mechanism for opening and closing a case cover : en fr
  • GB318151A - : en
  • ES121057A3 - A procedure for the manufacture of mattresses. : en es
  • AU2714630A - Improvements in or relating to lighting installations : en
  • US1788685A - Conveying apparatus : en
  • US1789103A - Theater light : en
  • US1788773A - Vulcanization accelerator and manufacture thereof : en
  • USD83035S - Design fob an electbic-motob-ttnit casing ob similab abticlb : en
  • DE515852C - Filters for mechanical and chemical cleaning of liquids : de en
  • GB341274A - An improved hat : en
  • US1788389A - Box-toe stiffener : en
  • CH144670A - Fuel injection device for internal combustion engines with a needle valve actuated by the fuel pressure. : de en
  • DE515877C - Closure for self-sellers : de en
  • DE516008C - Steam sterilizer : de en
  • DE516068C - Process for removing cotton fibers from abdominal kettles : de en
  • FR37714E - Advanced pavement printing device for advertising and other applications : en fr
  • FR697271A - Elastic suspension for electrical measuring instruments and in particular for meters : en fr
  • DE516109C - Pounding rod : de en
  • US1788517A - Telephone-exchange system : en
  • FR697099A - Worm gear motor pump : en fr
  • CA307649A - Production of rubber articles from aqueous dispersions of rubber : en fr
  • CA307541A - Rotary valve for internal combustion engines : en fr
  • CH144589A - Clip fastener for loose sheets. : de en
  • DE515784C - Shut-off device for low-pressure heating systems, especially for railroad car heating : de en
  • US1788430A - Aircraft-propelling mechanism : en
  • US1788576A - Internal-combustion engine : en
  • US1788705A - Process for roasting coffee : en
  • CA307739A - Aircraft field boundary marker light and reflector : en fr
  • DE515913C - Process to increase the electrical insulation values of highly flexible, low-voltage cables wrapped with fiber or looped over : de en
  • GB341341A - Securing cylinder covers of internal combustion engines : en
  • US1789159A - Vine divider : en
  • ES121134A1 - ELECTRIC LAMP FULL OF GAS : en es
  • CA307726A - Price tag : en fr
  • CA307693A - Bow trolley for electric vehicles : en fr
  • DE515772C - Two-part molding device for the production of cores with internal or external threads : de en
  • US1788393A - Refrigerating apparatus : en
  • DE515838C - Method and device for shifting gear change transmissions for diesel locomotives : de en
  • DE515972C - Automatic firearm with sliding barrel and a chamber that can be locked to the barrel with a rotating locking ring : de en
  • US1788947A - Apparatus for distilling oil : en
  • US1789023A - Industrial truck : en
  • US1789030A - Gasket : en
  • CH144534A - Process for washing copper silk spider cake for the purpose of removing residues resulting from manufacture. : de en
  • DE516080C - Centrifugal pump with bearing block : de en
  • US1789210A - Bow guide for violins and the like stringed musical instruments : en
  • FR37696E - Process for the preparation of artificial materials : en fr
  • CH144612A - Pointer balance for fine reading. : de en
  • FR697350A - emulsifiers and wetting agents : en fr
  • FR697416A - Frame with mechanical device for sweeper : en fr
  • CA307542A - Combined shade and awning for automobile doors : en fr
  • CA307567A - Pig iron releasing mechanism : en fr
  • FR37685E - Transmission systems : en fr
  • GB341228A - Method of reproducing artificial grain of a smooth board by photography : en
  • GB341284A - Improvements relating to couplings between tractor and trailer vehicles : en
  • US1788534A - Acoustic phase-shifting device : en
  • US1789213A - Steam board : en
  • US1788429A - Electrically-controlled pressure-regulating system : en
  • US1788869A - Whirligig toy : en
  • DE515787C - Process for image transmission : de en
  • DE516030C - Photographic developer : de en
  • AU2445130A - Improvements in or relating to telephone systems : en
  • CH144536A - Process for the production of lumen silk. : de en
  • ES121020A1 - A process for the manufacture of elastic shuttle fabrics. : en es
  • AU2653330A - Improvements in or relating tothe production of ammonium sulphate : en
  • DE515868C - Process for the production of a filler for animal glue from crushed wood and mineral substances : de en
  • DE516048C - Device to compensate for the dead gear in machine parts driven by screw spindle, e.g. B. working slides of machine tools, especially grinding machines : de en
  • GB341142A - Improvements in or relating to shuttleless looms : en
  • US1789089A - Piston for single-acting engines : en
  • US1788828A - Production of fertilizers : en
  • US1789002A - Circular-knitting machine : en
  • ES121064A1 - A device for actuating sanitary valves. : en es
  • GB341086A - Improvements relating to the detection of foreign matter in fluids : en
  • GB341229A - A process for the manufacture of vat dyestuffs from dibenzanthrone and iso-dibenzanthrone and the products produced thereby : en
  • FR697174A - Relay : en fr
  • DE515809C - Learning and practice keyboard for typewriter writing : de en
  • DE515720C - Piston pump : de en
  • ES121031A1 - Perfection in devices to impress and reproduce sounds. : en es
  • DE516070C - Arc retardation device : de en
  • GB341301A - Improvements in and relating to hoisting plants : en
  • GR3061B - METAL BEDS CONNECTION SYSTEM. : el en
  • US1788691A - Apparatus for raising sunken vessels : en
  • GB341420A - Process for the manufacture of artificial masses : en
  • FR37720E - Catalytic manufacturing process for synthetic acetic acid : en fr
  • GB341263A - An accessory relating to dip-sticks for indicating liquid level : en
  • US1788735A - Screw and lock washer : en
  • DE516055C - Mixing tool for plate mixers, which is attached to the drive pulley so that it can swing : de en
  • US1788879A - Snowplow : en
  • US1789255A - Means for lubricating axle bearings or journals : en
  • US1789233A - Method for treating crude oil : en
  • US1788511A - Perpetual calendar : en
  • US1788535A - Socket-wrench kit : en
  • US1788552A - Chain : en
  • GB341221A - Improvements in and relating to electric relays : en
  • US1788665A - Type holder : en
  • US1789081A - Method of making mottled cellulose ester plastic bodies and the product thereof : en
  • DE516045C - Lifting device for motor vehicles : de en
  • DE515514C - Process for the manufacture of pneumatic tires : de en
  • US1788831A - Telephone niche : en
  • FR37661E - Process for hardening copper-containing steels used in construction : en fr
  • GB341499A - Improvements relating to electric switches : en
  • ES121145A1 - Improvements in bodywork for cars with ventilation cover for the fuel tank. : en es
  • ES120303A1 - Compressor without press-tops, especially for refrigerating machines. : en es
  • GB341458A - Improvements in or relating to conduit fittings : en
  • GB341506A - Improvements relating to electric switches : en
  • GB341904A - Improvements in and relating to processes and devices for producing a light for photography, from light sources having a variety of light ray proportions : en
  • DE515842C - Tabulating machine for punched cards with a different number of punched holes in the card columns than normal : de en
  • FR37790E - Improvements to internal combustion engines : en fr
  • GB341182A - Improvements in and relating to kettles used in the cooking of oil seeds or other meals : en
  • FR697334A - Railroad Track Junction System : en fr
  • GB341304A - New or improved cooling device for a grinding machine : en
  • GB341114A - Improvements in or relating to machines for cutting glass articles : en
  • FR697149A - Manufacturing process for paper, cardboard, etc. with special properties : en fr
  • FR697077A - Receiver device for carrier frequency telegraphy : en fr
  • FR37791E - Speed indicator : en fr
  • FR697426A - Method of mechanically establishing plastered ceilings, reinforced and laid freely by their ends in which the reinforcement is suspended from the beams while a formwork is arranged below the reinforcement : en fr
  • DE515922C - Roller for lifting dough pieces from molding rollers or the like. : de en
  • US1788518A - Direction indicator for automobiles : en
  • ES121130A1 - OBTURING DEVICE OF AN AUTOMATIC GREASE BOX IN A BEARING DESIGNED TO PREVENT A LOSS OF LUBRICANT ALONG THE LENGTH OF THE SHAFT THAT ROTATES IN THIS LAST : en es
  • FR37787E - Dust vacuum cleaner intended more particularly for cleaning motor vehicles : en fr
  • GB341110A - Improvements in or relating to footwear : en
  • ES120026A1 - Procedure and arrangement to regenerate used lubricating oils. : en es
  • GB341327A - Improvements in or relating to spectacle lens mounting : en
  • ES120515A1 - A process of manufacture of vegetable sponge. : en es
  • ES120813A3 - Improvements in electric coffee grinders. : en es
  • DE516064C - Atomizer nozzle : de en
  • DE516105C - Overcurrent measuring device : de en
  • ES121024A1 - A procedure for the manufacture of belts. : en es
  • FR697412A - Permanent fruit marking process : en fr
  • GB341206A - Improvements in aircraft driving gear : en
  • GB341505A - Improvement in two-stroke internal combustion engines : en
  • FR697420A - Ventilation device for electrical machines : en fr
  • FR37700E - High Speed Cigarette Machine Improvements : en fr
  • GB341298A - Improvements in or relating to centrifugal separators : en
  • US1789261A - Interlocking system : en
  • DE515841C - Steam power plant with automatically controlled motors for fuel supply, air supply and the like. like : de en
  • GB341486A - Improvements in oil fuel burners : en
  • GR3059B - CIRCULAR KNITTING MACHINE (RUNDKETTENWIRMASCHINE). : el en
  • DE515801C - Clamping device provided with a central core mandrel for bearing bushes to be cast : de en
  • GB341152A - Improved means of synchronising cinematograph apparatus with gramophone machines or like sound recorders or reproducers : en
  • AU2343729A - Improvements in means for sealing punctures in pneumatic tyres : en
  • CH144607A - Movable machine gun barrel. : de en
  • US1788792A - Process for reclaiming asphalt from residuum : en
  • ES120528A1 - A procedure for the construction of a new armchair with its operating system. : en es
  • FR697158A - Sound volume adjustment device for automatic phonographs and similar instruments : en fr
  • ES121180A3 - Improvements in aglet or fastener strips. : en es
  • FR37662E - Fuel : en fr
  • FR697183A - Anti-interference radiotelegraph receiving system : en fr
  • US1788816A - Type-inking device : en
  • US1788684A - Process of separating emulsions : en
  • US1788721A - Adjustable furnace register : en
  • US1788885A - Gravity-feed tunnel kiln : en
  • US1788528A - Telephone system : en
  • US1788652A - Clamping device : en
  • US1789051A - Automatic measuring and filling device : en
  • US1788643A - Reversible stove : en
  • US1788663A - Foldable guard for jointer machines : en
  • GB341222A - Improvements in, and relating to, moulds for moulding concrete and artificial stone blocks : en
  • GB341504A - Shaving brush : en
  • DE515984C - Sick mattress with slide-in channel for a night bowl : de en
  • ES121077A1 - Winder for cross coils and conical winding. : en es
  • GB341516A - Improvements in or relating to the sizing of acetate silk : en
  • ES121164A3 - A method of manufacturing changeable sheet filing folders. : en es
  • FR37679E - Time switch device : en fr
  • GB341113A - Improvements in the manufacture of articles hardened in their marginal layers by nitrogenization : en
  • GB341365A - Improvements in and relating to gauging apparatus : en
  • US1788615A - Rubber-thread-cutting machine : en
  • US1788745A - Violin : en
  • US1788798A - Attraction : en
  • FR37719E - Improvements to synchronization devices used in television, telephotography, telemechanics : en fr
  • CA307769A - Metal joint for bedsteads : en fr
  • DE515924C - Schraem and slitting machine : de en
  • FR37751E - Vehicle brake enhancements : en fr
  • GB341465A - Improvements in or relating to heater elements for electric discharge devices and to methods of making such elements : en
  • US1788644A - Closed top for gas stoves : en
  • FR37677E - Improvements made to vacuum devices and more particularly to switches : en fr
  • FR697198A - Universal electric machine : en fr
  • DE515716C - Combustion engine : de en
  • DE515856C - Vessel for the optional transport of goods of various densities : de en
  • ES121062A1 - Improvements in the machines for obtaining isolated electrical conductors. : en es
  • FR697163A - Clip to secure electrical conductors to walls and other supports : en fr
  • GB341145A - Flexible joint for tubes and pipes : en
  • GB341288A - Improvements in or relating to holding devices for the work on filing, sawing or like machines : en
  • GB341317A - Improvements in and relating to the treatment of threads, filaments and the like : en
  • DE512655C - Device for evenly dividing pies, cakes and the like. like : de en
  • US1788574A - Edger : en
  • US1788639A - Method of cutting curved-tooth gears : en
  • FR697336A - Apparatus for reducing the gasoline consumption of an automobile engine : en fr
  • GB341097A - Improvements in or relating to visual signalling devices : en
  • US1788600A - Abrasive article and manufacture of same : en
  • US1788772A - Condensation product and method of making the same : en
  • US1788698A - Earth-moving implement : en
  • GB341423A - Improvements in or relating to display stands : en
  • US1789147A - Selector contact bank : en
  • IE11801L - Artificial threads and other products : en
  • DE515950C - Bread slice coater : de en
  • FR697403A - Improvements in slag processing : en fr
  • GB341174A - Improvements relating to bearings and lubricating means therefor : en
  • FR37690E - Electro-mechanically controlled brake shoe for braking wagons in marshalling tracks : en fr
  • GB341385A - Method of and apparatus for the levelling of railways : en
  • US1789128A - Bar winding : en
  • CH144689A - Switch with arc extinguishing by flowing steam. : de en
  • FR697090A - Aging resistant compositions for vulcanized rubber : en fr
  • FR697153A - Fertilizer with good conservation and easy to spread : en fr
  • US1788442A - Beverage dispenser : en
  • US1788677A - Feeder : en
  • US1788509A - Submarine lighting fixture : en
  • DE515867C - Arrangement for electric arc lamps : de en
  • FR697356A - Glass Enclosed Current Rectifier Cabinet : en fr
  • GB341146A - Improvements in or relating to books : en
  • US1788696A - Weighing scale : en
  • CH144755A - Process for the preparation of a water-soluble mixed aromatic-aliphatic diazoamino compound. : de en
  • FR697390A - Fibrous material separators for electric accumulators : en fr
  • GB341210A - Device for use in drying and/or polishing tumblers, glasses and the like : en
  • GB341089A - Improvements in or relating to shoe horns : en
  • GB341306A - Method and means for ascertaining the liquid contents of a closed container or vessel : en
  • US1788637A - Shotgun shell : en
  • US1788489A - Power press : en
  • US1788845A - Apparatus for testing pipe joints for leakage : en
  • GB341860A - Improvements in and relating to exhaust devices for indirect heated gas fired ovens and the like : en
  • US1788738A - Swab for well-drilling apparatus : en
  • FR697134A - Device for condensing water drainage : en fr
  • FR697282A - Motor ship, in particular aircraft carrier : en fr
  • GB341447A - Process for producing condensation products from polybasic acids and polyhydric alcohols : en
  • FR697320A - Improvement in hernial bandages : en fr
  • GB341511A - Improvements in stoppers for bottles and the like : en
  • US1788653A - Process of treating crude oil having tar and asphalt content : en
  • US1788913A - Railroad tie of composite reenforced concrete : en
  • US1789015A - Means for securing and retaining trim and upholstery : en
  • FR697148A - Improvements in methods for obtaining, by pressing, rubber shoes such as galoshes, beach shoes or the like : en fr
  • FR697192A - Improvements to talking machines, applicable to other sound recording and reproduction devices : en fr
  • FR697437A - High value polymerization products : en fr
  • ES121056A3 - A procedure for the manufacture of mats with articulated parts. : en es
  • FR37798E - Cascading of an asynchronous machine and a collector downstream machine : en fr
  • FR697060A - Further training in typesetting machines : en fr
  • FR697280A - Improvements in devices for turning sheets of paper, or the like, in folding, paper settling, or similar machines : en fr
  • ES121176A1 - Structure with metallic coating for aircraft. : en es
  • FR697209A - Luminescent tube for cold weather : en fr
  • FR697444A - Electric heater for running water or other circulating liquid : en fr
  • CA307642A - Throttle : en fr
  • DE515882C - Tedder with computer drum : de en
  • FR697396A - Device for automatic braking of vehicles : en fr
  • US1788975A - Radio receiving system : en
  • US1789121A - Process for coloring cellulose esters and ethers : en
  • DE515853C - Steam generator : de en
  • DE516013C - Record holder : de en
  • US1788541A - Rectifier : en
  • US1789107A - Centrifugal spinning machine : en
  • FR697413A - Sliding device with instant lock for textile spindles and other uses : en fr
  • CH144665A - Steam or gas turbine for high pressure. : de en
  • DE515956C - Process for making goods mothproof : de en
  • US1788659A - Can-closing machine : en
  • US1788720A - Polyphase vacuum-tube oscillator : en
  • GB341107A - Improvements in or relating to rotatable grip actuating mechanism of the bowden type : en
  • GB341161A - Improvements in, and relating to, means for automatically retarding the speed of pit tubs and like railway vehicles and for automatically releasing them thereafter : en
  • CA307766A - Coin controlled switch : en fr
  • US1788480A - Art and apparatus of buoyant garments : en
  • US1789170A - Adjustable ring holder and spring washer : en
  • US1789276A - Curtain fixture : en
  • DE515836C - Adjustable bypass channel for rolling mills : de en
  • FR697094A - Punching machine for tickets, tickets, vouchers, etc. : en fr
  • FR697173A - Improvements in the manufacture of sulfuric acid : en fr
  • GB341254A - A new or improved trousers leg guard : en
  • GB341217A - Improvements in or relating to lids for jars, bottles, tins, and like containers : en
  • DE514041C - Adjustable resonator for listening devices : de en
  • DE515900C - Process for reproducing patterns in metal : de en
  • GB341200A - Improvements in and relating to apparatus for measuring radiant energy : en
  • FR697432A - Mechanical pencil : en fr
  • FR697439A - Method of treating a liquid hydro-carbon fuel : en fr
  • GB341479A - Dust covers for telephone and other electrical apparatus : en
  • ES121181A1 - Improvements in the procedures and devices for the treatment of leather and skin waste. : en es
  • FR37779E - Automatic shuttle change device : en fr
  • DE516085C - Streamlined rudder behind the ship's drive : de en
  • FR37783E - Improvements to synchronous machine starting systems : en fr
  • FR697243A - Improvements to devices such as ejectors in particular : en fr
  • FR697120A - Instant agglomeration process : en fr
  • GB341357A - Manufacture of vat-dyestuffs : en
  • USD83080S - von frankenberg : en
  • FR697315A - Interchangeable trim for wheels of tractors, trucks, etc. : en fr
  • GB341136A - Improvements in or relating to lids and like covers for jars, bottles and like receptacles : en
  • GB341379A - Improvements in or relating to change speed gears for motor vehicles : en
  • CH144706A - Device on incandescent lamp sockets to secure a screwed-in lead-in body for the lead wires. : de en
  • DE512088C - Pressurized gas development cartridge for fire extinguishers : de en
  • FR697448A - Device intended to report submarines sunk to the bottom and to rescue and rescue crews : en fr
  • CA307643A - Manufacture of rubber goods : en fr
  • DE498999C - Stringer staircase : de en
  • DE515774C - Adjustable two-part glasses temple : de en
  • GB341132A - Improvements in machines for casting metals under pressure : en
  • GB341382A - A combination lock for any useful service : en
  • US1788444A - Protector for the collars of shirts : en
  • US1788764A - Weed cutter : en
  • US1788467A - Envelope : en
  • US1788900A - Filled-bag-closing machine : en
  • US1788504A - Inking mechanism for printing presses : en
  • US1788931A - Sheet-glass-surfacing apparatus : en
  • CA307697A - Furnace wall : en fr
  • CH144669A - Cooled cylinder for piston machines with control slots. : de en
  • US1788376A - Ribbon feeding and reversing mechanism for adding machines : en
  • US1788727A - System for controlling the energizing of lamps on electric signs : en
  • US1788804A - Sewing basket : en
  • AU2786230A - Improvements relating to token instruments forthe control of railway traffic : en
  • GB341128A - Improvements in machines for applying coatings of granular, shredded or like material to bakers' and confectioners' goods : en
  • ES121147A1 - An improved process for the extraction and use of metals from the mixtures of scrap and metal waste. : en es
  • FR697165A - Two-band telephony transmission system on telephone lines : en fr
  • GB341172A - Improvements in or relating to electric locomotives : en
  • GB341324A - Improvements in or relating to rotary pumps : en
  • DE515461C - Device for avoiding overregulation in automatic controllers with servo motors : de en
  • AU2536130A - Improvements in vehicle windows : en
  • CH144772A - Process for improving the properties of montan wax. : de en
  • CA307745A - Method of spinning cotton : en fr
  • FR697075A - Process and devices for low temperature carbonization of bituminous materials : en fr
  • FR697386A - Skill game : en fr
  • GB341140A - : en
  • DE515930C - Process for the production of alkali sulfates by the Hargreaves process : de en
  • GB341452A - Improvements in or relating to steam or other vapour heating systems for buildings or the like : en
  • US1789069A - Controller for electric motors : en
  • US1789149A - Brass-melting furnace : en
  • US1789271A - Change-speed gear : en
  • CH144581A - Primer for ceilings, walls, etc. : de en
  • CH144637A - Advanced machine for melting and molding metals under pressure, by injection. : en fr
  • CH144726A - Shield to which a fluorescent tube is attached. : de en
  • DE515887C - Distributor for central pressure lubrication : de en
  • DE516043C - Auxiliary braking device for motor vehicles : de en
  • FR37765E - Safety device for electric lamps for mines and similar uses : en fr
  • FR697269A - New extendable armchair or convertible into a lounge chair : en fr
  • GB341243A - Improvements in and relating to multiple plate clutches : en
  • GB341484A - Process for the preservation and transport of seed in tropical and sub-tropical countries and under similar conditions : en
  • US1789268A - Fluid-conditioning method and apparatus : en
  • US1788601A - Assembling machine : en
  • US1788612A - Bushing : en
  • USD83029S - Paxtl k : en
  • US1788800A - Adjustable support : en
  • US1788895A - Machine for manufacturing heat-radiating elements : en
  • US1789192A - Static eliminator : en
  • DE516033C - Coupling for parts of aircraft that can be detached from one another at the junctures of loose control line parts : de en
  • ES121127A1 - A device to regulate the progress of the tissue. : en es
  • CH144681A - Carbon brush holder. : de en
  • US1788641A - Rope-making machine : en
  • US1788572A - Transmission of electricity to vehicles : en
  • US1788990A - Gas and liquid separator for oil wells : en
  • USD83074S - Design for an aeroplane : en
  • US1788603A - Sandpapering and rubbing machine : en
  • ES121063A1 - A telurohmiómetro. : en es
  • US1788783A - Grinding apparatus : en
  • AU2284129A - A frozen cream like preparation or confection containing pure fruit extractor the like anda process of producing same : en
  • DE516003C - Luminaire with adjustable socket to accommodate incandescent lamps of different light strength : de en
  • ES120615A1 - Improvements in forest sound equipment. : en es
  • ES121075A1 - A procedure, with its corresponding apparatus, that illuminates and does not dazzle, to adapt it to cars and other vehicles. : en es
  • CA307746A - Machine for preparing cotton sliver : en fr
  • CH144561A - A process for the catalytic oxidation of organic compounds. : en fr
  • CA307692A - Box label : en fr
  • CH144620A - Calculator. : en fr
  • CA307624A - Hydrant : en fr
  • AU2571730A - A process for treating sulphur-containing mineral complexes such as alunite, jarosite, copiapite orthe like : en
  • FR697204A - Power switch or snap-action switch operated by a push button : en fr
  • GB317376A - Improvements in distributors for pulverulent or pasty substances : en
  • AU2556130A - Improvements in boilers : en
  • US1789019A - Mounting for dolls' eyes : en
  • US1788661A - Flash ignition plug for gas engines : en
  • US1789183A - Thermally-responsive switch : en
  • CA307561A - Piston : en fr
  • US1789037A - Locomotive boiler : en
  • AU2745730A - Improvements in and relating to electric adaptors andother fittings : en
  • CA307549A - Ignition means for internal combustion engines : en fr
  • CA307730A - Tubular ice skate : en fr
  • CH144619A - Suspension device for instruments with recessed movement housing. : de en
  • CH144758A - Process for the production of a new metal-containing dye. : de en
  • US1788734A - Regulator system : en
  • US1788802A - Celluloid collar : en
  • US1789131A - Refractory article and furnace lining made therefrom : en
  • US1788448A - Photographic-print-treating apparatus : en
  • US1788407A - Surface covering and process of ornamenting the same : en
  • DE516063C - Device for distributing the flow of grain when filling grain silos by means of a rotating shovel system : de en
  • USD83052S - Of santa monica : en
  • CA307633A - Friction brake : en fr
  • ES121083A2 - IMPROVEMENTS INTRODUCED IN THE MAIN PATENT NUMBER 113737 : en es
  • FR37729E - Ox bridle : en fr
  • GB341208A - Means for obtaining a periodic infinitely variable angular velocity in gears : en
  • US1788472A - Light-valve-adjusting means : en
  • AU2442630A - Improvements in glow discharge devices : en
  • CA307554A - Spring motor for automobiles : en fr
  • CH144546A - Process for the production of a surface covering and surface covering produced according to this method. : de en
  • GB341215A - Vehicle wheel : en
  • GB341287A - Improvement connected with weighing machines : en
  • CH144778A - Device for rectifier supply via transformers with suction chokes. : de en
  • US1789230A - Method of controlling the illumination of light-sensitive bridges : en
  • US1789241A - Automatic drilling rig : en
  • DE515627C - Adjustment mechanism for the adjusting disks in adding machines with an adjusting wheel carriage that moves forward step by step when the key is pressed : de en
  • CA307577A - Drive for talking machines : en fr
  • CA307651A - Chain grate stoker : en fr
  • CA307701A - Nitro phenyl derivative of thiazole compounds : en fr
  • DE515941C - Devices for bringing about alternating end positions in the case of an actuating element of an electrical switch that is moved against the influence of a spring : de en
  • ES120971A1 - Manufacturing process of artificial wood. : en es
  • GB341218A - An improved process for tempering glass : en
  • FR697260A - Dry spinning apparatus : en fr
  • GB341478A - Improvements in or relating to bells : en
  • FR697332A - Further development of the process for the production of endless intaglio printing forms : en fr
  • GB341881A - Improvements in the manufacture and production of mixed crystal pigments : en
  • AU2616930B - Bag Grip : en
  • CA307778A - Single point double thread drive screw : en fr
  • GB341093A - Improvements in or relating to galvanising or electro-plating processes : en
  • ES120754A1 - Improvements obtained in automatic bread dough kneaders, based on cylinders. : en es
  • GB341237A - Manufacture of new cellulose derivatives : en
  • AU2814230A - An improved hose connection : en
  • CA307647A - Manufacture of homogeneous rubber goods from rubber dispersions : en fr
  • CH144671A - Fuel pump for internal combustion engines with airless fuel injection. : de en
  • CH144753A - Process for preparing a water-soluble derivative of an aromatic diazo compound. : de en
  • CH144757A - Process for the production of a new metal-containing dye. : de en
  • AU2816930B - Reinforcing fabric : en
  • ES121188A1 - CENTRIFUGAL DEVICE FOR THE CONTINUOUS SEPARATION OF SINGLE, SIMPLE OR COMPOSITE MATERIALS : en es
  • FR697127A - Process for improvements to the production of cellular or porous concrete or any other similar product : en fr
  • GB341384A - Improvements in or relating to trunk line electric cables with screened cores : en
  • ES121120A1 - An apparatus consisting of a large opening and bag network and its corresponding rigging. : en es
  • AU2802530A - An improved machine for storing rolled goods and for measuring quantities of same : en
  • ES121119A1 - Matrix for the press. : en es
  • GB341234A - Improvements in lid supporting means for cabinets or boxes : en
  • FR697076A - Device for telephone systems with selection call : en fr
  • FR697442A - Generator with rotating grate and rotating ashtray filled with water : en fr
  • FR37797E - Installation for the supply of oxygen or other gases to autogenous welding stations, cutting stations and other operating devices : en fr
  • FR697392A - Coupling arrangement for company lines : en fr
  • CA307570A - Device for teaching astronomy : en fr
  • FR37717E - Homopolar dynamo : en fr
  • US1788827A - Safety control device for liquids : en
  • DE515802C - Chair with adjustable backrest : de en
  • DE515860C - Method for receiving telegrams transmitted by means of high-frequency waves : de en
  • DE516069C - Process for refining, in particular for mercerising vegetable tissues : de en
  • DE515926C - Drive device, especially for wide dyeing machines with reversible fabric return : de en
  • DE516089C - Impeller for vacuum cleaner : de en
  • GB341850A - Process and apparatus for setting numerical values or other quantitative magnitudes electromagnetically upon registering and calculating mechanism : en
  • USD83076S - Design fob a bracelet ob similab abticle of jewelby : en
  • CH144721A - Circuit arrangement for feeding the anode circuits of electron tubes from current sources with a relatively high internal resistance. : de en
  • AU2858330B - Coating metal withan organic salt ofthe metal : en
  • ES121041A3 - Device with rotating oil lifting disc for greasing axle boxes of track vehicles. : en es
  • GB341189A - Improvements in and relating to systems of electric motor control : en
  • GB342262A - Improvements in and relating to controlling devices for internal combustion engines : en
  • FR37692E - Pneumatic feeder-unloader, or any other long-fiber material : en fr
  • GB341124A - Improvements in surface condensers : en
  • ES120458A1 - ARMOR ADJUSTED ELASTICALLY BY LEAF SPRINGS FOR ELECTRO-MAGNETIC SPEAKER DRIVE SYSTEM : en es
  • FR697235A - Continuous absorption refrigeration unit : en fr
  • DE515982C - Method and device for generating high quality, flammable gases from bituminous substances : de en
  • US1788515A - Electric radiator : en
  • US1788583A - Xx- x x xx x - x : en
  • ES120965A1 - Cooling apparatus by absorption. : en es
  • FR697207A - Directed captive ball trainer for tennis : en fr
  • FR37678E - Process for annealing steel : en fr
  • FR37782E - Carbon paper renovator : en fr
  • GB341153A - Improvements in carrying out reactions with hydrogen and apparatus therefor : en
  • US1789047A - Folding bed : en
  • US1789277A - Spring-end connection : en
  • US1788732A - Motor vehicle : en
  • FR697245A - Perfected mill : en fr
  • US1789219A - Glow-discharge device : en
  • FR697109A - Magnetically driven device for measuring pressures, pressure differences or flow rates : en fr
  • FR697079A - Method and device for producing a vacuum in crude petroleum engines : en fr
  • FR697427A - Improvements in the manufacture of artificial filaments or threads : en fr
  • FR37775E - Process for treating oilseeds to obtain cheese : en fr
  • FR697289A - Current limiter : en fr
  • GB341159A - Improvements relating to carriages for typewriting or like machines : en
  • GR3068B - MACHINE FOR THE PRODUCTION OF ELECTRICITY THROUGH THE USE OF SOLAR RADIAS. : el en
  • ES121010A3 - A procedure for the manufacture of strapping for horseshoes. : en es
  • FR697446A - Hydraulic control of landing brakes on aircraft : en fr
  • US1789182A - Ice skate : en
  • FR37784E - Electric motor control system applicable to paper machines or the like : en fr
  • US1788594A - Printing art : en
  • US1788949A - Towel cabinet : en
  • DE515798C - Mirrors for medical purposes : de en
  • ES121019A3 - A procedure for the manufacture of crown caps. : en es
  • FR697191A - Improvements in the drive mechanisms of speaking machines and other sound reproduction or recording apparatus : en fr
  • US1788675A - Support for manually-operated egg beaters : en
  • US1788702A - Key-opening can : en
  • US1789229A - Inductance coil : en
  • DE515492C - Internal combustion engine with two working cylinders connected by a common combustion chamber : de en
  • US1788527A - Apparatus for treating articles with a medium under pressure : en
  • US1788782A - Stenciling machine : en
  • US1788847A - Production of c-alkylated phenols : en
  • US1789110A - Safety device : en
  • US1788645A - Process for making photographs and camera device suitable for employment therewith : en
  • US1788674A - Artificial-bait holder : en
  • FR697404A - Ticket printing machine, and tickets printed by this process : en fr
  • ES121113A1 - Procedure of coloring and adaptation of tastes to rice and its semolina, different from those that they have. : en es
  • FR37663E - Process for the production of elastic tires for wheels : en fr
  • FR37758E - Self-cleaning filter by the pressurized fluid itself : en fr
  • US1788733A - Regulator system : en
  • US1789232A - Dish drainer : en
  • US1788887A - Method of mixing paving material : en
  • DE515753C - Circular loom : de en
  • US1789095A - Mechanical toy : en
  • US1788447A - Means for humidifying air : en
  • US1788453A - Toy : en
  • US1789124A - Outlet-box support : en
  • DE515859C - Method for the wireless transmission of messages by means of two electric circuits fed by a generator and working in differential coupling on the antenna circuit : de en
  • GB341469A - Improvements in or relating to picture and the like telegraph receivers : en
  • US1788593A - Balanced valve : en
  • US1789287A - Constructional material : en
  • US1788366A - Adjustable connecter : en
  • US1789134A - Dyeing of regenerated cellulose materials : en
  • FR697225A - Enhancements to reinforced wood veneers : en fr
  • ES120029A1 - A tomato scaler machine for preserves. : en es
  • FR697249A - Mechanical sander : en fr
  • FR697361A - Crank system for cycle crankset : en fr
  • GB341311A - An improved brush for use with vacuum cleaning machines : en
  • FR697258A - Emergency brake for automobiles : en fr
  • US1788778A - Single-slide dining tables : en
  • US1788866A - Conveyer for annealing furnaces : en
  • US1789097A - Speed-governor device : en
  • FR37687E - Improvements made to diaphragms forming a chamber, in particular to those constituting joints for electric cables : en fr
  • US1788564A - Rewinding device : en
  • FR697107A - Provision for reducing the pump limit in centrifugal compressors : en fr
  • FR37800E - Process for manufacturing artificial textile products with a matte gloss : en fr
  • FR697290A - Parachute training : en fr
  • FR697311A - Process for the production of acrylic acid chloride : en fr
  • ES277U - Saddle racer for bicycle. (Machine-translation by Google Translate, not legally binding) : en es
  • ES281U - Luminous license plate system adaptable to all types of mechanical traction vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR697101A - Bookkeeping device : en fr
  • FR697102A - Process for the manufacture of solvents and emulsifiers : en fr
  • FR697228A - Process for the extraction of cellulose from plant substances : en fr
  • FR37752E - Mixer improvements : en fr
  • FR37753E - Improvements in the manufacture of cellulose derivatives : en fr
  • FR697211A - Process for obtaining a metallic coating on objects of all kinds : en fr
  • FR697202A - Headframe for extraction using well buckets and extraction cages : en fr
  • FR37702E - Automobile rear wheel suspension : en fr
  • GB341169A - Improvements in or relating to luminous electric discharge tubes : en
  • GB341170A - Improvements in or relating to talking picture apparatus : en
  • GB341493A - Apparatus for electro-therapeutic treatment by means of electron valves for connection to alternating current mains : en
  • FR697159A - Surfacing method and apparatus : en fr
  • GB341308A - Improvements in processes of converting textile fibres to rovings of parallel fibres ready for spinning : en
  • DE515897C - Device for achieving three-dimensional and spatially freely floating appearing representations with a moving image : de en
  • DE507912C - Chamber furnace : de en
  • FR37680E - Grinding and pulverizing device : en fr
  • GB341415A - Improvements in and relating to motor spirit : en
  • US1789249A - Sewing machine : en
  • US1788522A - Signaling system : en
  • US1788812A - Self-starting synchronized motor-drive means for clocks : en
  • US1788837A - Keystones : en
  • DE515875C - Ventilation device for rooms : de en
  • FR697318A - Electric compressed air switch : en fr
  • ES121013A2 - PERFECTIONS IN THE SLEEVE FOR CABLE TYPE CONDUCTORS : en es
  • FR697186A - Electric switch : en fr
  • FR697324A - Device for immobilizing window sashes in an open position : en fr
  • US1788506A - Cooling : en
  • CH144557A - Inlay tobacco conveyor on cigar machines. : de en
  • US1788365A - Fluid-tight coupling : en
  • FR697265A - Improvements to telephone receivers : en fr
  • US1788435A - Railway rail : en
  • GB341322A - Improvements in or relating to electrical liquid resistance controllers : en
  • CA307625A - Tire signalling device : en fr
  • CH144590A - Matrix setting and line casting machine with a handle for switching the drive on and off, which is arranged near the touch panel and to be operated by the setter when setting. : de en
  • ES121125A3 - Device to maintain security, day and night, in the unguarded level crossings of the railways. : en es
  • GB341877A - A method of utilising carbonaceous residues in conjunction with coal dust slack and the like for the production of industrial and domestic semi-coke, powdered fuel or briquettes : en
  • DE515993C - Method for replacing elongated bodies welded or soldered into floors, walls, plates or the like : de en
  • DE515770C - Press for punching out leather, cloth or other material : de en
  • DE515949C - Bread slicer : de en
  • US1788516A - Radiator : en
  • US1788814A - Toggle bolt : en
  • US1788823A - Heating and ventilating unit : en
  • US1789063A - Motor controller : en
  • AU2443730A - Improvements in heat transference : en
  • CA307754A - Printing mechanism for tabulating machines : en fr
  • CA307749A - Container : en fr
  • FR697144A - Connection system for control installations : en fr
  • GB341507A - Improvements in or relating to incandescent mantle mountings : en
  • FR697405A - Diesel compressor as internal combustion transformer for gas turbines : en fr
  • GB341267A - Improved means for illuminating the interior of talking machine cabinets : en
  • GB341513A - Improvements relating to automatic electric circuit-breakers : en
  • US1789036A - Compression-reducing device for internal-combustion engines : en
  • US1788849A - Radiant reading pyrometer : en
  • US1789155A - Automatic station control : en
  • US1788779A - Sprinkler : en
  • FR697156A - Process for preparing cellulose esters : en fr
  • FR697229A - Improvements in soundproofing materials : en fr
  • FR697433A - Float container : en fr
  • US1788744A - Saw-filer's gauge : en
  • FR697307A - Gas or liquid pump, with eccentric movement piston : en fr
  • GB341194A - Telephone message apparatus : en
  • GB341418A - Improvements in metal window-frames and windows or casements therefor and the method of manufacturing the same : en
  • ES121150A3 - Wicker debarking machine. : en es
  • FR37715E - Self-locking bolt : en fr
  • GB341150A - Improved construction of slot-sieves : en
  • ES121038A1 - Improvements in electric shock tubes. : en es
  • FR697428A - Improvements to mineral separators : en fr
  • GB341111A - Improvements relating to fluid operated gearing : en
  • US1788863A - Glazier's point setter : en
  • DE515742C - Kemming machine : de en
  • US1788948A - Trap for refrigerating apparatus : en
  • US1788755A - Coated metal body : en
  • US1789071A - Manufacture of phenolic compounds : en
  • US1789087A - Washing machine : en
  • DE515839C - Process for the production of stranded conductors with a rectangular overall cross-section from round individual conductors by twisting and pressing : de en
  • DE515965C - Fastening device, especially for furniture on the ship deck : de en
  • FR697061A - Filter refinements : en fr
  • FR37750E - Electric pendulums, clocks or alarm clocks with pendulum or pendulum : en fr
  • FR697084A - Clasp for straps, laces and similar applications : en fr
  • US1789191A - Belt-lacing hook : en
  • US1788486A - Nonskid chain : en
  • US1788657A - Filter cloth : en
  • DE515546C - Process for the production of coumarone : de en
  • FR37734E - Servo motor : en fr
  • FR697068A - Superphosphate enhancements : en fr
  • CH144631A - Iron alloy. : de en
  • CA307666A - Meter compensating device : en fr
  • US1788797A - Trisazo dyes and process of preparing the same : en
  • US1789028A - Printer's registering device : en
  • CH144582A - A method of manufacturing cold-usable sealing wax. : en fr
  • US1788956A - Spraying booth and the like : en
  • CA307568A - Logging appliance : en fr
  • CA307626A - Advertising method and apparatus in transparent soap : en fr
  • US1788965A - Hand pad : en
  • DE515829C - Filling tap for oil bottles : de en
  • DE515905C - Target with cylindrical holes in the rings to hold the bullets : de en
  • FR697376A - Improvements to devices used to use safety razor blades for various purposes : en fr
  • GB341473A - Improvements in indicating and registering instruments : en
  • US1788654A - Process of treating crude oil of the pennsylvania type : en
  • AU2781930B - Impurities separator for tobacco pipes : en
  • DE515892C - Device for generating facial muscle reflexes when adjusting the voice : de en
  • DE516061C - Tipper for mine cars : de en
  • CA307596A - Process of treating oxide iron ores : en fr
  • CA307621A - Pyrometallurgical copper refining : en fr
  • US1788678A - Controlling device : en
  • USD83031S - David h : en
  • CH144511A - Method of mushroom cultivation. : en fr
  • AU2492230A - Improvements in carburettors for internal combustion engines : en
  • AU2447530A - Improvements in or relating to refrigerating apparatus : en
  • CH144556A - Process for impregnating green coffee beans decaffeinated by known processes for the production of caffeine-free bezw. low-caffeine coffee. : de en
  • US1788457A - Comb : en
  • USD83040S - David friedman : en
  • US1788545A - Heel-tap trimmer : en
  • CA307759A - Weatherstrip for sliding metal sashes : en fr
  • US1788750A - Nut lock : en
  • US1788995A - Hand portable gutter manure loader : en
  • US1789218A - Polishing machine : en
  • US1788418A - Envelope fastener means : en
  • US1788719A - Combined switch and fuse cabinet : en
  • US1788420A - Pincushion : en
  • AU2686730A - An improved folding bed : en
  • CH144634A - Process for the simultaneous production of alkali metals and halogens. : de en
  • AU2450130A - Improvements in tombstones, memorial tablets andthe like : en
  • CA307588A - Metal strap uniting method and apparatus : en fr
  • AU2339929A - Improvements inthe manufacture of concrete slabs andthe like : en
  • DE516062C - Rolling device for barrel : de en
  • US1788477A - Interpolating signal in high-speed telegraph circuits : en
  • US1789113A - Door-locking mechanism : en
  • ES121151A1 - A process for manufacturing solids for preparing coffee solutions. : en es
  • GB341181A - Improvements in or relating to hasps and staples : en
  • GB341314A - Improvements in thread tensioning devices : en
  • US1788561A - Player piano : en
  • US1789012A - Vegetable cutter : en
  • US1789226A - Ribbon burner : en
  • CA307575A - Gas supplying method and device : en fr
  • CH144606A - Rifle support. : de en
  • CH144618A - Fastening device for instruments on support bodies. : de en
  • DE515920C - Process for loosening cohesive tobacco leaves : de en
  • FR697070A - Device for hydraulic power transmission : en fr
  • CA307705A - Tire lining apparatus : en fr
  • CH144676A - Drive device with crank for small electric machines, in particular inductors. : de en
  • US1788699A - Tire inflation : en
  • US1788817A - Cooking utensil and method of manufacture : en
  • CA307720A - Piston : en fr
  • GB341363A - Improvements in or relating to roller bearings and the like : en
  • US1788488A - Freight-car door : en
  • US1788808A - Motion-picture apparatus : en
  • CH144623A - Toggle winding and time-setting mechanism. : en fr
  • ES275U - Folding bathtub for children. (Machine-translation by Google Translate, not legally binding) : en es
  • DE515967C - Lifting device for submarines : de en
  • DE516029C - Mottled fabric for the production of mottled paper : de en
  • AU2816930A - Reinforcing fabric : en
  • FR697261A - Method and apparatus for dry spinning and for attenuating the gloss of artificial silk : en fr
  • AU2861730A - Fluid meters : en
  • AU2866630A - Improvements in or relating to gauges for screw threads : en
  • US1788596A - Plumbing fitting : en
  • US1788680A - Process for the production of trimethylamineglycol monoborate : en
  • USD83053S - Design fob a display stand : en
  • US1788562A - Ornamental mirror and process of making it : en
  • CH144662A - Machine system with piston engine and exhaust turbine. : de en
  • CA307735A - Flume trough : en fr
  • FR697231A - Process for producing dyes for vats : en fr
  • GB341303A - Improvements in or relating to brassieres : en
  • US1788919A - Bench cot : en
  • US1788944A - Pulp-molding machine : en
  • US1789106A - Lifting jack : en
  • NL23254C - : en
  • US1788406A - Soluble nitrocellulose and coating composition containing the same : en
  • US1788939A - System of installing insulated pipe and armored insulation therefor : en
  • DE516005C - Device for helping with the birth of animals : de en
  • DE516054C - Doll head with sleeping eyes : de en
  • ES121146A1 - An improved system electrode for welding. : en es
  • FR697161A - Independent wheel suspension for automobiles and other vehicles : en fr
  • US1788842A - Erection hanger : en
  • US1789114A - Sheet packing or gasket material : en
  • FR37767E - Drive stabilization transmission and automatic receiver : en fr
  • US1788825A - Pulverizer : en
  • GB341188A - Improvements in or relating to electrical switchgear : en
  • CH144598A - A method for making half-tone prints having areas each of a uniform shade, the tones of successive areas varying by degrees. : en fr
  • FR697436A - Compressed paste that can be used, for example, for making statues and various objects : en fr
  • US1788591A - Suspending device for calendars and like articles : en
  • ES121008A1 - Knitting process in three colors. : en es
  • GB341137A - Improvements in or relating to awnings, weather screens, tents, hoods, blinds and the like : en
  • US1788771A - Leveling rod : en
  • CA307531A - Snap hook : en fr
  • ES121044A3 - A process for the manufacture of a positive electrode plate for lead electric accumulators. : en es
  • CH144604A - Amusement facility for show booths and the like. : de en
  • ES121112A1 - Improvements introduced in metal faucets. : en es
  • GB341245A - Improvements in or relating to spring mattresses, seats or the like : en
  • DE511336C - Safety elevator for spring mechanisms on speaking machines : de en
  • ES121122A1 - A method of accumulation of forces applicable to motor vehicles for their departure without the need for fuel. : en es
  • US1789193A - Headlight for vehicles : en
  • FR697305A - Fixing device for bicycle lanterns : en fr
  • CA307586A - Valve : en fr
  • USD83038S - Chbistian eleissneb : en
  • US1788475A - Feed mechanism for grinding machines : en
  • US1788381A - Dust cover for tie-rods or the like : en
  • US1788761A - Machine-tool drive : en
  • US1788924A - Animal-holding crate : en
  • US1789273A - Process of ornamenting strip metal : en
  • ES121094A1 - A special purpose riveting or boring machine for the manufacture of sample cartons, for example for knitting machines. : en es
  • FR37730E - Light reflector : en fr
  • FR37759E - Device for introducing lubricating oil into the crankcase of automobiles : en fr
  • FR697085A - Low temperature carbonization process of fuel : en fr
  • FR697286A - Process for obtaining a slag for phosphorus ovens, which can be used for making macadam, paving stones and the like : en fr
  • FR37746E - Potato harvester : en fr
  • GB317377A - Improvements in fuel feeding devices for internal combustion engines : en
  • GB341193A - Improvements in or relating to machines for purposes such as the production of emulsions : en
  • IE11542L - Catalysis. : en
  • CA307598A - Process of involving chemical re-action with the cell contents of natural organized materials : en fr
  • CH144724A - Advertising device with letters and mobile light signs. : en fr
  • FR697343A - Improvements to air shut-off devices in dryer-conveyors : en fr
  • US1788914A - Carburetor : en
  • USD83049S - of bbooklyn : en
  • US1788587A - Doorcheck : en
  • US1788916A - Listing machine : en
  • US1789156A - Automatic valve : en
  • USD83046S - Design for a radio dial escutcheon plate : en
  • US1788927A - Glass-working machinery : en
  • US1788985A - Protecting device for curing alfalfa, grain, and the like : en
  • CA307696A - Furnace : en fr
  • CH144576A - Process for the preparation of a derivative of dibenzpyrenquinone. : de en
  • ES121163A3 - A disinfection and odorization device for water-closets. : en es
  • FR37764E - Improvements in typewriters and calculators : en fr
  • GR3062B - NEW BEE SYSTEM. : el en
  • US1788582A - mertzanqie lsy of new : en
  • US1788443A - Firearm : en
  • US1789026A - Lubricant oil : en
  • ES121007A3 - A lighting system based on wax candles, stearin, etc. : en es
  • FR697368A - Elimination of water tanks in steamers and cargo ships by the application of water channels in the longitudinal direction : en fr
  • GB341121A - Improvements relating to electric hot plates and similar heating appliances made of cast metal : en
  • DE515881C - Spreading chain for fertilizer spreaders : de en
  • US1788434A - Apparatus for recording arterial blood pressure : en
  • DE516016C - coupling : de en
  • GB341938A - Improvements relating to electric heating elements : en
  • DE515738C - Rim clamp : de en
  • DE516007C - Sterilizing device for liquids : de en
  • CH144512A - Suspension device for flycatchers. : de en
  • ES121102A1 - PROCEDURE FOR OBTAINING IODOMETHANOSULPHONIC ACID : en es
  • GB341350A - Improvements in or relating to hinges for powder-boxes and the like : en
  • FR697244A - Improvements made to the means used to ensure the leaktightness of containers : en fr
  • FR697377A - Top tile stapling system : en fr
  • US1788452A - Nutcracker : en
  • GB341270A - Improvements in engine starting apparatus : en
  • GB341375A - Improvements in or relating to staples for locking bars and the like : en
  • US1788704A - Telephone system : en
  • USD83075S - Design fob a bttilding : en
  • CA307732A - Ball and socket connection : en fr
  • DE515473C - Procedure to compensate for the coupling between the speech circuits of two quad units : de en
  • FR697274A - Improvements in sewer construction : en fr
  • FR697321A - Friction winch for lifting loads : en fr
  • GB340813A - Improvements in clips : en
  • ES121049A1 - Improvements in buildings or cameras with acoustic purposes. : en es
  • GB341131A - Improvements in and relating to vaporizers for internal combustion engines : en
  • GB341279A - Improved retaining means for mirrors and the like : en
  • GB341417A - Improvements in or relating to automatic machines for operating upon boots or shoes or parts therefor : en
  • FR37712E - Process for the preparation of monoazo dyes : en fr
  • FR697190A - Sound reproducing device of phonograms : en fr
  • FR697175A - Device for transmitting the weft yarn from the feeder to the shuttle in fixed bobbin grapple looms : en fr
  • GB341202A - Improvements in coin-freed vending machines : en
  • DE515796C - Cupola furnace with a wind jacket for the oil burner located in the center of the furnace and provided with several lateral nozzle openings on its upper circumference : de en
  • DE515806C - Testing machine for changing permanent loads of materials : de en
  • DE516079C - Multi-stage centrifugal pump : de en
  • DE516087C - Device for blowing combustion air into shaft ovens : de en
  • DE515995C - Pivoting safety gear for vehicles : de en
  • CH144680A - Synchronous motor, in particular for speaking machines. : de en
  • ES121092A1 - Improvements in the force systems, more especially for marine propulsion. : en es
  • GR3057B - METHOD OF CONSTRUCTION OF PERSONS MADE OF RUBBER AND OTHER SUITABLE TECHNICAL MATERIALS AND METHOD OF EXECUTIVE METHOD. : el en
  • GB341335A - Apparatus for rectifying alternating electric current : en
  • US1789038A - Stamping, printing, and stamp-canceling device : en
  • US1789108A - Railway-switch-control apparatus : en
  • DE515782C - Process for the preparation of condensation products of the pyrazolone series : de en
  • DE515959C - Disk mill with centrifugal classifier, from which the coarse material is returned to the mill : de en
  • GB341166A - An improved method of constructing the floors of buildings : en
  • ES121135A1 - PROCEDURE TO HAVE WOOL WITH DERIVATIVES ANALOUS TO WATER-SOLUBLE ETHERS, FROM TINA DYES : en es
  • FR37706E - Camera that automatically produces serial portraits in different poses and can operate continuously : en fr
  • DE515890C - Fluid gear consisting of several piston pumps : de en
  • CH144524A - Gas water valve for bath stoves, hot water heaters and the like. : de en
  • CH144692A - Bushing for oil switch. : de en
  • US1789021A - Cooling apparatus for pulverulent or granular material : en
  • DE515739C - Ruler : de en
  • DE515824C - Erecting and extending fire brigade ladder with elevator : de en
  • DE515976C - Wire loom : de en
  • FR697349A - Improvements in the manufacture of articles comprising a ring or a disc, sealed to an insulating part : en fr
  • FR697449A - Further training in hollow brick industries : en fr
  • GB315715A - Improvements in the treatment of smoking tobaccos : en
  • CH144715A - Telephone system with facilities for holding conference calls. : de en
  • AU2454630A - Skimmer control means for glassblowing machines : en
  • CH144713A - Saving device on clocks, counters and similar devices. : de en
  • AU2399529A - Improvements in or, relating to semi-automatic telephone systems : en
  • CA307771A - Tobacco pipe : en fr
  • ES121131A1 - A safety device with a charged pump for liquid pumps. : en es
  • FR37716E - Metal frame for house brooms and others : en fr
  • FR37728E - Progressive brake chain unwinder for loom : en fr
  • FR697389A - Method and device for making a fuel mixture for carburetor engines : en fr
  • CH144761A - Process for the production of a new metal-containing dye. : de en
  • DE515833C - Fleece winder : de en
  • DE516058C - Chute arrangement with discharge trolley for belt conveyor : de en
  • DE516095C - Device for train coverage : de en
  • US1788390A - Door and window construction : en
  • DE500612C - Device for de-energizing broken overhead lines : de en
  • DE515819C - Crusher for hard crushing like the jaw crusher : de en
  • CA307669A - Coupling for electric circuits : en fr
  • GB341272A - Improvements relating to steam cooking pots : en
  • GR3064B - METHOD OF REGULATION OF THE MARINE POWER FOR THE MOVEMENT OF INDUSTRIAL MACHINERY AND BOATS. : el en
  • ES121001A1 - Line selector for electrical circuits. : en es
  • IE12052L - Colour cinematography : en
  • FR37705E - Process and apparatus for the manufacture of sulfur, carbon disulphide and sulfurous acid : en fr
  • GB341355A - Improvements in or relating to duplex pumps : en
  • GB341491A - Improvements relating to taximeters : en
  • CH144700A - Electromagnetic quick switch. : de en
  • US1789064A - Liquid-vending machine : en
  • US1788502A - Auxiliary needle helper for jacquard knitting machines : en
  • US1789257A - Case-hardening metal : en
  • CH144578A - Process for the preparation of a water-soluble compound of an indigoid dye. : de en
  • CH144687A - Electrical conductor. : en fr
  • US1789279A - Azo dyestuffs and process of preparation : en
  • GB341256A - Air-cooled internal-combustion engines : en
  • GB341461A - Process for the manufacture of azo dyestuffs : en
  • CA307671A - Production of methanol : en fr
  • CH144527A - Valve lifter for bathtubs, washbasins and the like with an overflow bent to the knee. : de en
  • US1788610A - Heel-lift-cementing machine : en
  • US1788789A - Valve : en
  • DE515688C - Periodically acting absorption cold apparatus : de en
  • US1788981A - carpenter : en
  • US1789126A - Peg : en
  • CA307755A - Accounting machine : en fr
  • US1788498A - Three-speed friction-clutch draw works : en
  • US1789216A - Window lock : en
  • US1788774A - Child's vehicle : en
  • CH144683A - Process for the production of electrical insulating materials. : de en
  • US1788462A - Etching machine : en
  • US1788474A - Tube-expanding device : en
  • DE515542C - Method for displaying isatines : de en
  • DE516015C - Potato harvester with a throwing wheel rotating across the direction of travel behind the share : de en
  • FR37660E - Improvements to modes and devices for recording transient phenomena : en fr
  • DE515629C - Table carrier : de en
  • US1789286A - Constructional material : en
  • CA307662A - Marine engine and ship's propelling machinery : en fr
  • US1789073A - Door holder : en
  • US1788401A - Method and apparatus for controlling electric circuits : en
  • US1788668A - Piston for internal-combustion engine : en
  • US1788994A - Garage-door construction : en
  • US1789225A - Internal-combustion engine : en
  • US1789025A - Portable hoisting machine : en
  • US1789234A - Hair trimmer and dresser : en
  • CH144641A - Press for the production of cable sheaths and pipes from metal. : de en
  • CA307601A - Refrigerating and air circulating system : en fr
  • CA307637A - Method of providing hermetically sealed friction top cans : en fr
  • CA307704A - Balloon fabric : en fr
  • US1789078A - Spark plug : en
  • CA307539A - Logging mechanism : en fr
  • CA307634A - Annealing pot : en fr
  • US1788664A - Slide buckle : en
  • US1788495A - Oil burner : en
  • DE509092C - Clamping plate used as a screw locking device : de en
  • DE515640C - Buttonhole sewing machine with fabric clamp ventilation device : de en
  • CH144648A - Device for attaching ribbons to boxes of wrist watches. : en fr
  • CH144732A - Signal ring arranged on the steering wheel on motor vehicles. : de en
  • CH144552A - Machine for cleaning the plates of milk extractors. : de en
  • CA307534A - Production of steel or steel alloys from titaniferous ores and iron sands : en fr
  • CA307650A - Steam boiler : en fr
  • CA307678A - Conveyer : en fr
  • CA307709A - Compressor unloader : en fr
  • US1788747A - Telephone desk set : en
  • US1788743A - Motor vehicle : en
  • US1788811A - Paint-spraying machine : en
  • CA307560A - Hydraulic stress transmitting system : en fr
  • CH144707A - Safety goggles. : de en
  • CH144571A - Process for the production of an aluminum-alkali-chloride. : de en
  • CH144570A - Process for preparing the vegetable fibers of osmotic diaphragms. : de en
  • CH144774A - A cellulose ether solution that can be used as a basis for paints and synthetic materials. : de en
  • US1788632A - Process of making organic sulphur compounds : en
  • US1788935A - Vehicle headlight : en
  • US1788737A - Method of grinding hobs : en
  • US1788801A - Couch hammock : en
  • USRE17930E - of tebbe haute : en
  • US1788519A - Mechanical transmission system : en
  • USRE17932E - green abaum : en
  • US1788595A - Dirigible frame : en
  • US1789011A - Glass-working machinery : en
  • ES121003A1 - Improvements in telegraphic transmission systems. : en es
  • CA307750A - Locomotive stoker : en fr
  • CH144622A - Sound channel for devices for sound reproduction and process for its production. : de en
  • CH144734A - Fluid drive for pivotable and tiltable headlights of motor vehicles. : de en
  • FR697137A - Suction cups with or without shoe, non-slip component intended for the feet of ladders and similar applications : en fr
  • CA307553A - Log rafting device : en fr
  • CA307569A - Barn frame : en fr
  • CA307751A - Outside feed stoker : en fr
  • CA307687A - Valve supervisory mechanism : en fr
  • CH144716A - Dividing strips with plugs, in particular for telephone systems. : de en
  • US1788585A - Process for manufacturing substituted mercapto-benzo-thiazoles : en
  • US1788622A - Railway-track structure : en
  • US1789083A - Locker : en
  • US1789172A - Metal-coating apparatus : en
  • US1789222A - Film-advancing means for cinematographic view-taking apparatus : en
  • DE515854C - Emergency device for the injection of rainwater in high pressure steam generators : de en
  • GB341293A - Opening means for metal boxes : en
  • ES121171A1 - A process for the purification of zinc oxide obtained as waste in the industry. : en es
  • FR697055A - Improvements to the drying and separation processes of a gas mixture : en fr
  • ES121030A1 - A method of producing metal plate, sheet, strip or wire by means of electrolytic deposition and its corresponding special apparatus. : en es
  • FR37654E - Improvements in the production of cookies : en fr
  • FR697212A - Asynchronous collector machine with adjustable power factor and speed : en fr
  • USD83068S - Island : en
  • GB341448A - Improvements relating to printing machines, more particularly addressing machines : en
  • GB341246A - New process in connection with the electro-deposition of metals : en
  • GB341277A - Shutter control mechanism for radiators, particularly for engine cooling systems : en
  • GB341371A - : en
  • FR697275A - Safety for nuts : en fr
  • FR37691E - Signaling devices : en fr
  • FR697113A - Improvements to electric cables : en fr
  • FR697181A - Improvement in the production of stereoscopic images : en fr
  • FR697434A - Fairlead for wire coating machines : en fr
  • US1788712A - Illuminating means : en
  • US1789186A - Electron-discharge device : en
  • US1788933A - Process for cracking oil : en
  • FR697089A - Combination case of cigarettes and matches : en fr
  • GB341125A - Captive golf ball : en
  • US1788599A - Refrigerating unit : en
  • US1788973A - Spectacle frame : en
  • DE515734C - Hydraulic ram : de en
  • DE515974C - Rattle-like toys : de en
  • CA307587A - Filtering apparatus : en fr
  • CH144657A - Press basket on fruit presses. : de en
  • US1788403A - Governor : en
  • US1789280A - Muntin bar : en
  • FR697074A - Curtain Closure Boxes & Cases : en fr
  • FR697086A - New automatic fire signaling process : en fr
  • US1789066A - Refrigerator : en
  • DE515946C - Palate press : de en
  • ES121184A1 - A method of making horns for sound films. : en es
  • DE515969C - Torpedo tube : de en
  • DE516023C - Tubular lathe : de en
  • CH144723A - Reflective shield. : de en
  • CH144704A - Electric melting furnace for aluminum, zinc, tin and the like. : de en
  • FR37651E - Advanced device for compacting concrete by vibration : en fr
  • FR37666E - Armchair convertible into chaise-longue : en fr
  • FR697447A - Meter, pump, motor for gas and liquid : en fr
  • AU2622130A - A composition forthe destruction of household vermin insects andthe like : en
  • GB341396A - Improvements in pyrophoric lighters : en
  • FR697052A - Process for the manufacture of angular envelopes, in particular ice molds : en fr
  • FR697227A - Span pin inserting between the interlocking threads of a weaving warp : en fr
  • FR697162A - Open elastic ring constituting a safety stop for bolts : en fr
  • CA307658A - Liquid meter : en fr
  • GB341151A - Improvements relating to the photographic bleaching-out process : en
  • GB341273A - Improvements in apparatus for handling moulds and castings in foundries : en
  • ES121015A1 - A protection device by distance relays. : en es
  • GB341091A - Improvements in and connected with "racks" or the like for holding or storing goods : en
  • ES121167A3 - Improvements in the manufacture of elastic hair clips or hairpins. : en es
  • DE515857C - Device for the automatic shutdown of electrically operated vehicles with a travel lock valve from the track : de en
  • DE515953C - Device for testing twisted threads : de en
  • FR697309A - Process for coating objects of all kinds, with thin layers : en fr
  • DE516049C - Target position with rail track that can be changed in its inclination angle for the purpose of automatic back and forth guidance of the targets : de en
  • FR697276A - Tator for mechanical looms with automatic coil change : en fr
  • FR697450A - Improvement of molds used to obtain all terracotta objects : en fr
  • DE515961C - Bleaching tower for fibers, especially cellulose : de en
  • ES121191A1 - PROCEDURE FOR THE PREPARATION OF SOLID AND STABLE TETRAZOMONOAZOIC COMBINATIONS : en es
  • DE515980C - Storage of a guided in a horizontal rotating ring and rotatable in a vertical plane steering roller for power-driven road rollers : de en
  • GB341342A - Improvements in or relating to dyeing and like machines : en
  • FR37743E - Manufacturing process of fertilizer salts : en fr
  • FR697302A - Automatic safety liquid-pulling valve : en fr
  • US1788883A - Cabinet construction : en
  • ES121095A1 - A manufacturing process for reinforced rubber horseshoes for draft animals and others. : en es
  • FR697328A - Improvements in Cigarette Collecting Devices, for Cigarette Making Machines : en fr
  • GB341147A - : en
  • GB341275A - Improvements in ventilating and air supply systems : en
  • FR697176A - Multiplex motion picture film and method for establishing it : en fr
  • FR697241A - Support plates with multiple combinations of positions, for roller blinds, roller shutters and wooden, metal or other curtains : en fr
  • FR37701E - Synthetic liquid fuels : en fr
  • FR697401A - Propellant system : en fr
  • DE515691C - Process for the simultaneous generation of several carrier frequencies : de en
  • ES121040A1 - AUTOMATIC WINDING MACHINE IN COMBINATION WITH SPINNING MACHINES : en es
  • GB341260A - Improvements in doll-head bearings for drying cylinders and such like : en
  • ES119871A1 - A procedure for the manufacture of a product for the complete use of the residues of metals that remain in the slag. : en es
  • FR697418A - Machine for rolling raw glass plates : en fr
  • FR697237A - Photographic sound recording : en fr
  • DE515966C - Device for damping the oscillating movements of ships : de en
  • DE516011C - Swiveling steam jacketed kettle : de en
  • US1788456A - Circular knife for woodcutting machines : en
  • DE515998C - Chemographic image telegraph receiver : de en
  • GB341296A - Improvements in or relating to means for detecting frequency modulated energy : en
  • GB341433A - Improvements relating to caps or stoppers for bottles, canisters, jars and the like : en
  • US1788929A - Internal-combustion engine : en
  • USRE17931E - smalley : en
  • US1789200A - Rail joint : en
  • DE515968C - Spraydeck closure for folding boats : de en
  • DE515639C - Accordion or the like : de en
  • DE516100C - Submersible directional antenna : de en
  • GB341264A - Combined cigarette and match carton or packet : en
  • US1788607A - Means for sealing closures : en
  • US1788899A - Variable-speed-transmission control : en
  • US1789061A - Sound reproducer : en
  • US1789204A - Alkali-metal salts of mercuri-brom-fluorescein : en
  • CH144544A - Process for treating textile goods to enable their subsequent identification. : de en
  • FR697126A - Improvements to mechanical amplifiers : en fr
  • FR37742E - Motor driven rail vehicles : en fr
  • FR697435A - Plastic material for statuary and the molding of all objects : en fr
  • GB341315A - Improvements in the top cone driving system for preparatory machines in spinning, fly frames and the like : en
  • FR37675E - Preparation of ammonia from carbon, nitrogen and water vapor : en fr
  • DE515724C - Sewing machine for joining two pieces of fabric with a relatively flat edge seam : de en
  • ES120022A1 - Single chamber combustion and vaporization engine. : en es
  • GB341480A - Improvements in or relating to wave signalling systems : en
  • US1788915A - Suspensory device for artificial legs : en
  • FR37792E - Fixing hanger rods in hanging insulators : en fr
  • FR697425A - New stable disazos : en fr
  • FR697339A - Stilts : en fr
  • US1788766A - Adjustable pitman for lays of looms : en
  • US1789059A - Fractionation : en
  • US1789179A - Cutting couple : en
  • US1788617A - Seed-treating machine : en
  • US1788739A - Production of citric acid : en
  • FR37795E - Automatic device for straightening and feeding articles to a chocolate coating machine or other similar processing machine : en fr
  • FR697270A - Relays for stopping rotating bodies, especially in tariff electricity meters : en fr
  • DE515971C - Spreading device for machine guns : de en
  • DE515676C - Letter punch with a gear for common adjustment of the mutually displaceable stops for the sheets to be punched : de en
  • US1788567A - Device for connecting measuring instruments and meters to electrical alternating-current installations : en
  • DE515999C - Oil switch with ventilation openings : de en
  • US1788777A - Washing and fulling of fabrics : en
  • DE515800C - Process for the production of flanged and socket pipes with internal reinforcement : de en
  • ES118520A1 - Improvements in projection screens. : en es
  • FR37773E - Improvements to devices for permanent waves : en fr
  • DE516103C - Push button control for electric multi-motor drives : de en
  • FR37725E - Process for the manufacture of printed, scratched or hammered glass in continuous sheet : en fr
  • US1788810A - Spray gun : en
  • FR697298A - Recording and reproducing diaphragm device : en fr
  • FR697119A - Sulfate sprinkler for vineyard : en fr
  • USD83037S - Design fob a highway-cbossing signal : en
  • ES121126A1 - Improvements in heaters for gaseous fluids. : en es
  • US1789137A - Reenforced wooden bow and method of manufacture thereof : en
  • GB341856A - Automatic electrical cut-out and safety fuse : en
  • FR697062A - Improvements to centrifugal pumps : en fr
  • FR697182A - New device for stopping the shuttle in looms : en fr
  • GB341231A - Improvements in devices for use in the infusion of tea : en
  • ES121002A1 - Improvements in the manufacture of gloves. : en es
  • DE515863C - Speed controller for electric motors : de en
  • DE515823C - Device to compare light levels, preferably for photographic purposes : de en
  • GB341353A - Improvement in and relating to apparatus for the reception of pictures : en
  • FR37745E - Potato harvester machine : en fr
  • US1788604A - Method and apparatus for plowing : en
  • US1788667A - Means for shipping automobile bodies : en
  • US1788836A - Directional controlling means for aircraft : en
  • ES121046A1 - Improvements in phonograph records and devices. : en es
  • GB315709A - Improvements in and relating to the production of hormone preparations : en
  • USD83070S - bhode island : en
  • US1788923A - Sheet-glass apparatus : en
  • FR697128A - New standardized reinforced cement construction system with cell walls : en fr
  • FR697283A - Improvements to drying devices : en fr
  • FR697217A - Treatment of zinc-bearing materials containing cadmium : en fr
  • US1788770A - Renewable fuse : en
  • US1788977A - Metal-sheet furnace : en
  • DE516113C - Ashtray with extinguishing channels for cigarette or cigar stubs : de en
  • FR697226A - Electromagnetic or electro-acoustic device : en fr
  • DE516092C - Device for holding stanchions on rail freight wagons and similar vehicles : de en
  • FR697402A - Safety device for automatic suppression of the admission of fluid to gas burners and others in the event of the flame going out : en fr
  • US1788754A - Gas meter : en
  • US1789250A - Sliding trolley : en
  • US1788466A - Process of treating active carbons for increasing their adsorbing efficiency : en
  • US1788642A - Garment : en
  • US1788997A - Apparatus for evaluating range-table functions of two independent variables : en
  • CA307760A - Weatherstrip for metal sashes : en fr
  • US1788891A - Means for securing antifriction bearings on shafts : en
  • US1789246A - Device for sampling bulk material : en
  • US1788461A - Valve-seat puller : en
  • US1788526A - Artificial line : en
  • US1788926A - Glass-working machine : en
  • AU2356929A - Device for extracting bearings from their mountings : en
  • DE515752C - Pendulum protection to hold the clock pendulum in place during transport : de en
  • DE515832C - Electric igniter with two capacitors connected against each other : de en
  • GB341413A - Improvements in or relating to closures for jars, bottles and similar receptacles : en
  • US1788709A - Siphon device : en
  • US1788781A - Solution and plastic : en
  • US1788374A - Method and machine for printing floor coverings : en
  • US1788460A - Supporting arrangement for the running rails of high-speed suspension railways : en
  • US1788384A - Electrical apparatus : en
  • US1788707A - Door hook : en
  • US1788715A - Classroom chart : en
  • US1788889A - Moving target : en
  • US1789284A - Constructional material : en
  • USD83062S - Design fob a badiatob obnament : en
  • US1788578A - Means for forming explosive mixtures : en
  • ES121033A3 - A procedure for the manufacture in small and large series of bodies for trucks, vans, taxis, tourism and all kinds of mechanical traction vehicles, their parts and accessories, built by stamping sheets or steel strip, : en es
  • DE515870C - Regenerative heat exchange device, in particular for preheating combustion air : de en
  • CH144626A - Clockwork rooster with racket. : en fr
  • FR37735E - Capping method and device for preserving containers : en fr
  • FR697221A - Protective sheath with metal frame for shoe heels : en fr
  • GB341343A - Improvements in or relating to protective devices for connection with electric supply lines : en
  • GB341472A - : en
  • DE515963C - Four-way valve controlled by fluid pressure : de en
  • DE515879C - Pyrophoric lighter : de en
  • US1789080A - Valve-seat-finishing tool : en
  • ES119692A1 - A new belt for transmission. : en es
  • US1788917A - Dirigible headlight : en
  • US1788580A - Weighing mechanism for concrete components : en
  • US1788470A - Electrooptical system : en
  • US1788819A - Radiator support : en
  • US1789125A - Cut-off gauge for saws : en
  • DE515815C - Silencer in association with spark arrester and exhaust gas boiler for internal combustion engines : de en
  • ES121060A1 - Apparatus to automatically project series of views. : en es
  • FR697239A - Lock enhancements : en fr
  • ES121098A1 - Improvements in the arrangements of high frequency circuits. : en es
  • US1789188A - Hat-shape retainer for use in men's soft hats : en
  • US1788553A - Means for and method of amplifying electric impulses : en
  • US1788765A - Valve : en
  • US1788858A - Bag-handling apparatus : en
  • US1789141A - Air-conditioning apparatus : en
  • CA307604A - Apparatus for sorting, grading and packing : en fr
  • CH144759A - Process for the production of a new metal-containing dye. : de en
  • US1788880A - Train-control system : en
  • US1789208A - System for minimizing static : en
  • US1788832A - Collapsible chair : en
  • US1788846A - Window-cleaning device : en
  • USD83063S - Design fob a beflectob : en
  • US1788482A - Chamber for the manufacture of sulphuric acid : en
  • US1788966A - Automatically-adjustable seal packing : en
  • GB341062A - Improvements in and relating to glow discharge tubes for amplifying, detecting and other purposes : en
  • CH144567A - Process for the production of phosphoric acid with simultaneous formation of hydrogen. : de en
  • CH144717A - Telephone in self-connection system. : de en
  • ES121017A1 - A new mechanism applicable to looms of any kind, type and system, to obtain longitudinal strips of drawings and inscriptions, independently of the pattern that forms the fabric itself. : en es
  • DE516021C - Fluid change gear with capsule wheels : de en
  • DE515933C - Holding device for micro telephones with cord suspension and counterweight : de en
  • US1788877A - Renewable fuse : en
  • GB341449A - Improvements in or relating to bust bodices or brassieres : en
  • GB341855A - Improvements in apparatus for collecting packets of coins : en
  • FR37736E - Level : en fr
  • GB341446A - System of electric winding for timepieces : en
  • GB341118A - Improvements in or relating to yarn winding machines : en
  • ES121133A1 - PROCEDURE FOR THE MANUFACTURE OF ELECTRIC LAMPS FILLED WITH GAS : en es
  • US1788533A - Frequency-control system : en
  • US1788543A - Switching apparatus for sound-reproducing systems : en
  • US1788940A - Collapsible automobile closure : en
  • US1789001A - Easel for a poster : en
  • CA307672A - Television system : en fr
  • AU2858330A - Coating metal withan organic salt ofthe metal : en
  • USD83057S - Chables h : en
  • FR37699E - Wheelbarrow wheel suspension mode : en fr
  • US1788873A - Insulating bushing and electrostatic potential transformer : en
  • CA307679A - Measuring valve : en fr
  • CH144672A - Locking mechanism preventing any return of the crank for starting internal combustion engines during this start. : en fr
  • US1788523A - Vending machine : en
  • US1789045A - Waste basket : en
  • CH144653A - High pressure pipe connection. : de en
  • US1788630A - Bearing for drill stems : en
  • US1788957A - Method and apparatus for making incandescent lamps and similar articles : en
  • US1788976A - Flow meter : en
  • US1788672A - Feeder for type-casting machines : en
  • US1788729A - Continuous clock winder and overwind preventer : en
  • US1789272A - Method of preventing tangling : en
  • FR697236A - Improvements relating to switches or circuit breakers : en fr
  • FR697364A - Heat recovery device applicable to all motor vehicles : en fr
  • GB341209A - Improvements in or relating to pneumatic conveyor systems : en
  • DE516099C - Method for receiving frequency-keyed transmitters : de en
  • US1788726A - Carburetor : en
  • CA307538A - Wrench : en fr
  • US1788962A - Towel cabinet : en
  • US1789072A - Art of cracking hydrocarbons : en
  • AU2407729A - Method of and apparatus for producing motion pictures in color : en
  • US1788636A - Capo tasto : en
  • US1789068A - Treatment of bulbs, roots, corms, tubers, and the like : en
  • US1788693A - Roll bearings in universal rollin mills : en
  • US1788400A - Carbureted-water-gas apparatus : en
  • CA307648A - Manufacture of rubber goods from rubber dispersions : en fr
  • CA307659A - Heat control for car heaters : en fr
  • DE515682C - Paper roll bearings for printing machines : de en
  • AU2443530B - Telegraphic and wireless transmission system : en
  • US1789171A - Lock : en
  • DE515919C - Machine for the production of neck box bases : de en
  • ES120434A1 - A new air navigation procedure. : en es
  • CH144513A - Insulating covering, in particular for floors, walls and ceilings. : de en
  • CA307738A - Running light for airplanes : en fr
  • CH144714A - Carrier current telegraph system. : de en
  • DE515771C - Device for setting the speed regulator for record speaking machines : de en
  • CH144720A - Switching for subscriber sets of automatic and semi-automatic telephone systems. : de en
  • DE515756C - Buffer to catch the contactor driver : de en
  • ES121099A1 - Improvements in rail anchors. : en es
  • FR37723E - Panel more particularly applicable to the closing of loading hatches for barges : en fr
  • CH144699A - Circuit breakers, in particular for motors. : de en
  • DE515779C - Device for saponification of cellulose acetate solutions : de en
  • FR697430A - Improvements in vehicle braking : en fr
  • GB341241A - Improvements in vacuum cleaners : en
  • GR3065B - CIRCULAR PUMP AFTER VENTILATION DEVICE. : el en
  • US1788893A - Ash-tray support : en
  • CA307683A - Carpeting : en fr
  • CH144522A - Procedure for ventilation of rooms. : de en
  • CA307761A - Process of extracting acetic acid from pyroligneous substances : en fr
  • AU2492230B - Improvements in carburettors for internal combustion engines : en
  • DE516102C - Device for charging accumulators : de en
  • CH144749A - Process for the production of neutral or alkaline precipitating liquids for the purposes of rayon production. : de en
  • DE515778C - Device for folding metal sheets for roofing : de en
  • DE515907C - Procedure to prevent the forgery of documents or the like. : de en
  • CA307555A - Radiator cover : en fr
  • CH144762A - Process for the production of a new metal-containing dye. : de en
  • US1788370A - Attachment for cots or the like : en
  • US1788539A - Antifriction journal bearing : en
  • AU2540230A - An improved hose connection : en
  • DE516088C - Process for the production of multicolor printing effects by means of ester salts of Kuepen dyes and ice colors : de en
  • FR697230A - Electric heating cup : en fr
  • US1789029A - Radio indicator : en
  • US1789173A - Oil-refining process and apparatus : en
  • US1788635A - Intaglio printing press : en
  • US1788749A - Tube-coiling machine : en
  • DE515743C - Wing spinning or twisting machines, in particular gill spinning machines : de en
  • FR697201A - Coupling for mercury vapor rectifiers : en fr
  • FR37774E - Fuel filter valve for cars and motorcycles : en fr
  • GB341261A - Improvements in web controlling mechanism for printing and other machines : en
  • GB341378A - : en
  • DE515865C - Transformer with windings enclosed in an iron jacket for electroacoustic purposes : de en
  • FR37655E - Call selector device by successive pulses mainly applicable in telephone : en fr
  • GB341227A - Improvements in spark plugs : en
  • GB341283A - Improvements in hydroplane vessels : en
  • CA307576A - Brake gearing for railway cars : en fr
  • CA307595A - Scouring device : en fr
  • CH144526A - Automatic cutting device for bricks. : de en
  • CH144545A - Process for the preparation of an emulsion of an oxidized drying oil. : de en
  • US1789198A - Wind-operable figure : en
  • USD83033S - Design for a tricycle or the like : en
  • US1788861A - Pedal stop and yoke : en
  • US1789041A - Roller bearing for drawers : en
  • FR37737E - Improvements to electric heaters : en fr
  • FR697380A - Folding and transportable bed particularly usable for colonial, sports, military, ambulance, etc. expeditions. : en fr
  • GB341180A - Improvements in and relating to manhole frames and covers, and the like : en
  • CH144767A - Process for the production of a vat dye of the anthanthrone series. : de en
  • CA307573A - Stone cutting machine : en fr
  • CH144666A - Rotor or guide vane for steam and gas turbines. : de en
  • US1789197A - Cement objects having polished and translucent surfaces : en
  • CH144677A - Three-phase AC converter group. : de en
  • DE515828C - Combined bottle, tin can and nut opener : de en
  • US1788555A - Method of preparing cellulose pulp : en
  • CA307702A - Coating for metal and sealing materials : en fr
  • AU2704530A - Improvements in or relating tothe separation of vapours from gas mixtures : en
  • CH144547A - Surface covering and process for its manufacture. : de en
  • US1788753A - Valve-controlling apparatus : en
  • US1789162A - Automobile light : en
  • CH144530A - Process for coke cooling in furnaces for the production of gas and coke and furnace for carrying out the process. : de en
  • CA307607A - Squilgee : en fr
  • AU2681830A - Improvements in or relating to electrical circuit arrangements and apparatus for use therein : en
  • ES120302A1 - A luminous device with its own operation. : en es
  • US1788569A - Fractional extraction of mineral oils : en
  • GB341515A - Improvements in liquid dispensing apparatus : en
  • US1788673A - Process for utilizing the heat of an elastic fluid : en
  • CA307620A - Radiator connection : en fr
  • US1788563A - Internal-combustion engine : en
  • US1788868A - Helical springs crossed and interlocked : en
  • US1788454A - Conveying chain : en
  • US1789129A - Bar winding : en
  • CA307556A - Protective device for the coin-admission of coin-freed machines : en fr
  • US1788760A - Strainer for teapots : en
  • US1789104A - Transmitter for telephony : en
  • DE515757C - Device for sweeping the sludge out of ring-shaped clarification pockets : de en
  • US1788650A - Avigation light : en
  • US1788838A - Condensation of phosphorus : en
  • US1788701A - Gearing : en
  • US1788405A - Composite piezo-electric acoustic device : en
  • US1788469A - Shower pipe : en
  • US1788992A - Chain case : en
  • ES121183A1 - Procedure for obtaining secret communication on the "Train Dispatching" telephone lines using the selective call system, western electric or similar system and, in general, all step-by-step selection systems. : en es
  • FR697306A - Device for extracting metal pipes and the like : en fr
  • US1788624A - Meter adapter : en
  • US1789143A - Machine for building tire bands : en
  • US1789215A - Aileron : en
  • US1788507A - Head-lamp-rim remover : en
  • US1788775A - Keyboard for musical instruments : en
  • USD83044S - Desion for a miniature aquarium : en
  • US1788485A - Means for preventing pitting, corrosion, and scale formation : en
  • US1788718A - Method for manufacturing concrete pipes : en
  • US1788834A - Lock : en
  • US1788688A - Coin-controlling mechanism : en
  • US1788930A - Internal-combustion engine : en
  • AU2395529A - Improvements in and relating to refrigerating systems : en
  • US1788681A - Stamp : en
  • CA307710A - Multiple level valve : en fr
  • CH144543A - Laundry centrifuge drum. : de en
  • ES121047A3 - Improvements in the axles and wheels of wagons, idler wheels and similar provisions. : en es
  • US1788373A - Spring device : en
  • CA307618A - Motor sleigh : en fr
  • CA307686A - Artificial limb : en fr
  • US1788946A - Speed-changing mechanism : en
  • US1788439A - Manufacture of yarn : en
  • US1789127A - Water heater : en
  • US1789153A - Ornamental plaque and the like : en
  • US1788694A - Punching machine : en
  • US1788670A - Distant electric control device : en
  • US1789016A - Windshield-protection means : en
  • US1789253A - Transfer mechanism for book-match machines : en
  • FR697266A - Improvements to reflection signs : en fr
  • FR697299A - Automatic circuit breaker : en fr
  • CH144777A - Asynchronous machine with a commutator rear machine excited by the mains voltage of the main machine. : de en
  • FR697125A - Processes and devices for the manufacture by electric welding of large diameter chain links : en fr
  • GB341368A - : en
  • GB341430A - Improvements relating to paper cutting machines : en
  • FR37676E - Improvements to amplifier systems : en fr
  • GB341185A - Improvements in steering wheels : en
  • DE515715C - Potato harvester with one or two lying throwing wheels that pick up the potato dam from a flock : de en
  • FR37732E - Security device against theft particularly applicable to motor vehicles : en fr
  • FR697117A - Progressive multiplier : en fr
  • USD83051S - William latttebbach : en
  • CH144542A - Method for feeding fabrics intended for clothing purposes between the washing and fulling rollers. : de en
  • CA307694A - Sound reproducing apparatus : en fr
  • FR697293A - Plastic material for accumulator battery boxes and the like : en fr
  • GB341204A - Improved metal boat and the manufacture thereof : en
  • AU2429129A - Improvements in presses for baling hay andthe like : en
  • CA307724A - Coin-controlled machine : en fr
  • CA307773A - Drying machine : en fr
  • DE515668C - Slitter winder : de en
  • US1788458A - Chuck : en
  • ES121106A1 - A machine to manufacture a tubular fabric. : en es
  • DE515885C - Link chain : de en
  • DE515932C - Vertical pendulum suspension for vehicle parts : de en
  • USD83064S - Design for a mule hazard : en
  • US1788912A - Oil-well rotary fishing tool : en
  • US1789151A - Spacing mechanism : en
  • DE515844C - Arrangement of the grinding tool for revolving, in the sense of the axis of rotation going back and forth sickle knife for cutting devices in cigarette rod machines : de en
  • DE515768C - Mercury vapor rectifier for large currents : de en
  • FR37739E - Machine for removing equal and determined quantities of a sheet material : en fr
  • US1788920A - Sawing machine : en
  • ES121174A1 - A self-hydraulic propulsion system. : en es
  • GB341160A - Process for the manufacture of products containing aluminiumoxide and one or severalsulphides : en
  • GB341191A - Improvements in cocks : en
  • GB341487A - Improvements in or relating to shedding mechanism for jacquard looms : en
  • CA307689A - Connecting link for chains : en fr
  • CA307537A - Chain and sprocket : en fr
  • US1789150A - Resistance unit : en
  • US1789227A - Equalizing gear for locomotives : en
  • DE515792C - Clamping device for electrical lines : de en
  • DE515983C - Cooling device for the gases from gas generating furnaces with surface cooling : de en
  • GB341438A - Improvements in fluid and like containers : en
  • CA307544A - Process of increasing the resistance to corrosion of light metal alloys : en fr
  • AU2866630B - Improvements in or relating to gauges for screw threads : en
  • CA307574A - Ampular container and applicator : en fr
  • CH144769A - Process for the production of a vat dye of the anthanthrone series. : de en
  • CA307758A - Self-aligning bearing : en fr
  • US1788446A - Concrete railroad tie : en
  • CH144560A - Process for purifying gases. : de en
  • US1788375A - Foam-type fire extinguisher : en
  • US1788711A - Windshield wiper : en
  • US1789035A - Fastener and means for attaching it : en
  • US1789235A - Process for the manufacture of sodium carbonate : en
  • US1789100A - Rail-lubricating device : en
  • USD83043S - Design fob ait advertising sign : en
  • US1789145A - Regulating apparatus : en
  • DE515992C - Process for the preparation of porphyrins : de en
  • DE515750C - At the front end of the skating run, which ends in a point, exchangeably to be attached, curved barrel extension : de en
  • FR37740E - Device for the cementation of molten metal waste : en fr
  • CH144740A - Piston rod guides for brake cylinders, in particular for suction air brakes. : de en
  • US1788546A - Screw clamp : en
  • US1789254A - Flying machine : en
  • USD83055S - Cabbol a : en
  • AU2447530B - Improvements in or relating to refrigerating apparatus : en
  • US1788550A - Machine for rolling metallic disks : en
  • USRE17929E - of milwaukee : en
  • CA307757A - Railway car axle : en fr
  • US1789082A - Selective valve for radiators : en
  • US1788892A - Dynamo-electric igniting device : en
  • US1788910A - Mercury arc reflector : en
  • US1789090A - Collapsible reclining chair : en
  • US1788537A - Gas-valve structure : en
  • US1788848A - Process of bleaching soap : en
  • US1789265A - Universal coupling : en
  • US1788586A - Valve-operating device : en
  • US1788412A - Oil engine : en
  • US1789005A - Drip pan for carburetors : en
  • US1789158A - Lead for sounding purposes : en
  • DE515996C - Fluid brake for pulling and pushing devices on railway vehicles : de en
  • FR697379A - Draft and recovery device for ordinary fireplaces : en fr
  • GB341066A - Improved apparatus for traffic signalling : en
  • USD83032S - David h : en
  • CA307676A - Fluid pressure regulating apparatus : en fr
  • CA307728A - Coal processing : en fr
  • US1788790A - Process of manufacturing paper and paper board : en
  • CA307582A - Silver cleaning compound : en fr
  • US1788682A - Gauging block for drill-bit-sharpening machines : en
  • US1788748A - Method of making concrete piles : en
  • CH144569A - Process for the production of sodium bicarbonate with the simultaneous formation of high percentage potassium sulfate and magnesium ammonium carbonate. : de en
  • CH144698A - Rotary switch with an automatic switch-off device in the event of overcurrent. : de en
  • US1789205A - Gauge cock : en
  • US1788371A - New condensation resin phenol products : en
  • US1789055A - Seismometer : en
  • AU2450530B - Improvements in hasp fastenings for expansible suit and attache cases, boxes, trunks andthe like : en
  • DE515880C - Control device for seed drills with Schöepfraedern : de en
  • DE515758C - Process for the preparation of aromatic amines : de en
  • FR37760E - Method for starting asynchronous machines by auxiliary machines with collector excited by the network : en fr
  • FR697145A - Transparent protective plaster : en fr
  • FR697059A - Improvements to telegraph systems and apparatus : en fr
  • FR697143A - Device for reversing the position of mine switches from the vehicle : en fr
  • DE515751C - Sling track : de en
  • ES121129A1 - Perfections introduced in joints or connections for tubular bodies. : en es
  • AU2446330B - An improved earth cultivator : en
  • FR697394A - Coupling arrangement for installation of remote indications, in particular for telephone systems with company lines : en fr
  • GB341216A - Improvements in foot scrapers, cooking and other grids, plate racks and similar articles of a grid-like or rack-like construction : en
  • CH144628A - Savings clock. : de en
  • DE515884C - Irritant for root crops pulled away by tubers : de en
  • ES121121A1 - Shelling machine for corn cobs. : en es
  • CH144562A - Process for the catalytic reduction of nitrogenous organic compounds. : en fr
  • DE515781C - Process for the preparation of pure phenylazo-2,6-diaminopyridine monohydrochloride : de en
  • DE515906C - Pressure regulator for atomizer : de en
  • FR697053A - Steel alloys and objects resistant to attack by particularly active solutions : en fr
  • CH144644A - Gyratory cone crusher. : en fr
  • US1788651A - Vertically-folding door : en
  • US1788669A - Electrical water-heating apparatus having electrodes : en
  • US1789085A - Motor controller : en
  • US1789269A - Electric paint burner : en
  • FR37762E - Process for obtaining non-coloring thio derivatives of phenols : en fr
  • AU2802530B - An improved machine for storing rolled goods and for measuring quantities of same : en
  • US1788437A - Lightning arrester and method of making the same : en
  • USD83050S - Design fob a game board : en
  • ES121048A1 - Improvements in cars for children and similar vehicles powered by pedals. : en es
  • GB341248A - A shutter or screen attachment for vehicle lamps or other similar lamps : en
  • CA307655A - Process of preparing di-substituted tetrazole : en fr
  • CA307629A - Fruit and vegetable rack and vapour spray : en fr
  • CA307635A - Annealing pot : en fr
  • DE515740C - Lock with fixed cartridge carrier and side trigger for automatic firearms, such as machine guns etc. like : de en
  • DE515952C - Balance with automatic load balancing : de en
  • DE516052C - Track with movable footsteps : de en
  • DE515904C - Auxiliary device for grinding milling chains : de en
  • CA307776A - Process of manufacturing carbon monoxide : en fr
  • FR37777E - Rotary pump : en fr
  • GB341421A - Improvements in and relating to radiators for motor vehicles, aircraft and other purposes : en
  • US1788597A - Broken-circuit indicator : en
  • AU2781930A - Impurities separator for tobacco pipes : en
  • US1788419A - Bed : en
  • US1788908A - Electropercussive welding apparatus : en
  • US1788972A - Chuck bushing for rock drills : en
  • CA307734A - Packing and display box : en fr
  • FR697071A - Improvements to motor vehicles with several driving axles : en fr
  • CH144737A - Vehicle wheel with removable rim. : de en
  • AU2816830A - Improvements in process of and compounds for treating rubber : en
  • US1789101A - Wearing block for steel retainers : en
  • AU2338929A - Improvements in or relating to processes forthe manufacture of piezoelectric bodies : en
  • CA307665A - Electric discharge device : en fr
  • CH144695A - Method for starting asynchronous machines with line-excited commutator rear machines. : de en
  • DK43586C - Rotating Fan, Pump or Fluid Powered Motor. : da en
  • US1788695A - Braking device for airplane wheels : en
  • US1789190A - Internal-combustion engine : en
  • CA307708A - Compressor valve : en fr
  • FR697340A - Improvement in photographic films for recording images and sounds : en fr
  • CH144592A - Drive device on machines for casting stereotype plates. : de en
  • FR697114A - Apparatus for teaching music : en fr
  • GB341406A - Improved process of and apparatus for coating cylindrical metal members with a hard metal : en
  • DE515769C - Process for the production of solvents and emulsifiers for fatty substances of all kinds, mineral oils and the like like : de en
  • CH144563A - Method and device for the production of organic products by oxidation with oxygen. : en fr
  • GB341123A - Improvements in models for the design of illuminating systems : en
  • CA307718A - Contouring tracer : en fr
  • FR697218A - Tennis racket : en fr
  • GB341347A - Improvements relating to frangible elements for use in automatic sprinklers or fire extinguishers and for other fire services : en
  • GB341376A - Improvements relating to sliding windows : en
  • USD83072S - Island : en
  • CH144600A - Machine for drawing or engraving. : de en
  • FR37711E - Windlass fishing nets improvements : en fr
  • FR697082A - Turbo-oil purifier for explosion or combustion engines : en fr
  • GB341119A - Process for the manufacture of fast printings on vegetable fibre : en
  • GB341100A - Improvements in or relating to bodies and roofs for use on motor vehicles and the like : en
  • GB341366A - Improvements in or relating to the immunizing of seed grain : en
  • DE515951C - Device for the prevention of fire and scorching damage to textiles : de en
  • ES120717A1 - A target shooting device. : en es
  • US1788656A - Disgorging and scaling implement : en
  • ES121051A3 - A procedure for the manufacture of boxes, especially suitable for the conditioning of toilet powders and similar products. : en es
  • FR37741E - Manufacturing process for cotton-pulling compounds which are diazotized on the fiber : en fr
  • US1788608A - Process and product for gluing wood with starch or substances containing starch : en
  • US1789217A - Windshield wiper : en
  • DE516006C - Air valve for inflatable hollow bodies : de en
  • ES249U - Armchair. (Machine-translation by Google Translate, not legally binding) : en es
  • FR697064A - Electrical system for combined transmission of signal currents : en fr
  • FR697285A - Process for dehydration and electrolysis of hydrates of magnesium chloride : en fr
  • GB341460A - : en
  • ES121052A3 - A procedure for tanning the skins of crocodiles, alligators, snakes and other reptiles. : en es
  • GB341220A - A new or improved mounting for removable wheel hubs in motor cycle and like motor vehicle forks : en
  • CA307767A - Self locking valve : en fr
  • CH144510A - Device to scare away game and birds. : de en
  • CH144584A - Process for the production of a valuable product from oxidizing bleached montan wax. : de en
  • FR697378A - Sorter for coke, ores, coal and similar materials : en fr
  • FR697438A - Mechanical rectifier for high voltages, for polyphase alternating currents, particularly three-phase : en fr
  • GB341312A - Improvements in garment hangers : en
  • GB341489A - Improvements in electric speed control gear for machinery : en
  • CH144588A - Grate for burning enamel goods. : de en
  • CA307557A - Hair waving and curling device : en fr
  • CA307613A - Razor : en fr
  • DE515893C - Sheet clamp for sheet music turner : de en
  • GB341122A - Improvements in apparatus for the centrifugal casting of concrete pipes : en
  • FR697251A - Trigger switch : en fr
  • FR697341A - Improvements to fire extinguishing devices such as, in particular, those used on board air locomotion devices : en fr
  • GB341361A - : en
  • FR37786E - Improvements to machine parts, such as pistons : en fr
  • FR697167A - Arrangement for automatically exerting influence on trains : en fr
  • GB341369A - Improvements in or relating to spectacle lens mounting : en
  • ES121165A1 - A new lighter system for gas burners. : en es
  • FR697381A - Jacking pipe for on-site construction of concrete piles : en fr
  • GB341116A - Improvements in electrical connections : en
  • US1788896A - Hydrogenation of crotonaldehyde : en
  • FR697254A - Manufacturing process of asbestos and other artificial mineral fibers : en fr
  • GB341171A - A process for the manufacture of sheet glass by drawing : en
  • FR697168A - Feed-through for electrical conductors in vacuum devices : en fr
  • FR697296A - Method and apparatus for continuous leaching and filtration of extracts : en fr
  • GB341092A - Preparation of products for impregnating, protecting and preserving cellulose materials : en
  • GB341282A - Improvements in phase-shifting transformers : en
  • ES121067A3 - A slicing machine for cold cuts and similar applications. : en es
  • FR37747E - Process for the production of chromium oxide : en fr
  • CH144537A - Equipment on cleaning and beating machines (battery and carding machines) for cotton, wool, etc., to generate elastic resistance behind the fiber material at the work site. : de en
  • USD83026S - Design for a coup act : en
  • DE515821C - Machine for making jams : de en
  • FR697310A - Weft breaker device for automatic looms : en fr
  • GB341326A - Improvements in carriage-stop mechanism for typewriting machines : en
  • US1788392A - Refrigerating apparatus : en
  • US1788666A - Combined antirattler and window-latching device : en
  • FR697372A - Inexpensive finned hoses : en fr
  • GB341851A - Improvements in the soaking of hides : en
  • GB341060A - Process of eliminating iron from inorganic materials : en
  • DE515820C - Equipment on sewing machines for trimming, overlapping and sewing of fabric rims : de en
  • FR697303A - Improvements made to the method of attaching rubber tires to iron wheels, in particular to those of agricultural machinery : en fr
  • GB341134A - Improvements relating to ventilators, windows, shutters or the like : en
  • DE515871C - Process for the subsequent removal of faellbad from layers of thread of the finished spun rayon : de en
  • DE515883C - Swath spreader : de en
  • FR697110A - Device of a machine for the continuous printing of paper and fabric by the photographic process : en fr
  • FR697384A - Apparatus for harvesting and diverting the javelles says : en fr
  • DE515947C - Sterilizing jars for injection liquids : de en
  • DE515962C - Sails for vehicles : de en
  • US1788784A - Text chart for phonographs : en
  • ES121072A1 - Improvements introduced in the winnowing-screening-bagging machines. : en es
  • GB341117A - Improvements in or relating to lifting jacks : en
  • GB341199A - Improvements in and relating to railway-sleepers : en
  • GB341436A - Process for the production of high-grade castings from high-carbon alloys : en
  • IE11871L - Rotary printing press : en
  • FR37772E - Cold asphalt paving process : en fr
  • GB341143A - Improvements in and relating to the manufacture of pneumatic tyre covers : en
  • FR37664E - Rotary pump with oscillating vanes : en fr
  • GB341307A - Improvements in or relating to frictional clutches and reversing gearing : en
  • GB341374A - Improvements in change-speed gearing : en
  • ES120049A1 - Improvements in the procedures and devices for the automatic production of small capacity glass bottles, especially ampoules for serums. : en es
  • FR37688E - mirror case : en fr
  • FR697371A - Safety device against the discharge of accumulators coming from the ignition circuit, against theft, and for checking the circulation of oil or water : en fr
  • US1788839A - Cooling apparatus for rotary kilns : en
  • US1789221A - Friction driving device chiefly intended for cinematographic apparatus : en
  • US1788971A - Hand plow : en
  • GB341276A - Improvements in or relating to refrigerating machines : en
  • FR37686E - Reciprocating device intended for projecting illuminated advertising posters : en fr
  • FR697056A - Brake improvements : en fr
  • GB341223A - Pocket case for a watch or other objects : en
  • US1789142A - Intercommunication telephone system : en
  • US1789264A - Memorandum-pad holder for wall telephones : en
  • FR697415A - Device allowing the automatic winding of all spring timers and in particular large clocks : en fr
  • GB341265A - Improvements in or relating to electric lamp holders : en
  • ES121141A2 - COMPRESSOR WITHOUT CABLE-PRESS, ESPECIALLY FOR REFRIGERATING MACHINES : en es
  • DE515908C - Device for pushing the wood into the support strip on Zuendholzmaschinen : de en
  • FR37755E - : fr
  • FR697367A - Method and device for the vitaminization of substances containing ergosterin : en fr
  • CA307674A - Wheel : en fr
  • CH144664A - Steam turbine plant. : de en
  • DE515928C - Device to protect the discharge electrodes of electric gas cleaners against damage caused by arcing : de en
  • GB341454A - Colour photography : en
  • US1788876A - Metal treating composition : en
  • US1789283A - Internal-combustion engine : en
  • US1789285A - Constructional material : en
  • US1788903A - Age resistor for rubber : en
  • DE516081C - Suction device for centrifugal pumps set up above the liquid level : de en
  • GB341224A - The manufacture of a new dyestuff of the thionaphthene-indole-indigo series : en
  • GB341372A - Improvements in or relating to the terminal members or heads of display stands or brackets for millinery or other articles : en
  • GB341214A - Improvements in sliding bolts for floors : en
  • GB341302A - Process for recovering benzene from aqueous solutions thereof : en
  • DE515533C - Cellulose acetate roll film : de en
  • US1788415A - Speed-changing mechanism : en
  • ES121160A1 - A new device equipped with a float and intended to automatically measure the volume of grain. : en es
  • USD83065S - Design for an english mantel : en
  • DE516096C - Device for inductive influence between train and track : de en
  • CH144750A - Spindle drive for spinning and twisting machines. : de en
  • GB341299A - A process for preparing high percentage calcium cyanamide : en
  • DE515305C - Method for fixing prints made with methyl cellulose and Kuepen dyes : de en
  • CH144509A - Guide device for hoses. : de en
  • CH144743A - Single-chamber air brake with two control valves. : de en
  • ES121087A1 - Rolling lattice for protection of windows, doors and similar. : en es
  • FR697338A - Direction indicator for motor vehicles : en fr
  • USD83083S - Design fob : en
  • US1789054A - Cold brass rolling : en
  • GB341412A - Improvements in or relating to disc clutches : en
  • ES121054A1 - A new system of shut-off valve for the filling and setting of gas supply ducts. : en es
  • US1788921A - Advertising device : en
  • US1789252A - Airplane and propeller : en
  • AU2417229A - Improvements in furnaces : en
  • DE515964C - Boat launching device by means of a slide in the transverse direction of the ship : de en
  • DE516012C - Debarking machine : de en
  • DE516097C - Train control device : de en
  • GB341344A - Improvements in fuel pumps for internal-combustion engines : en
  • US1788626A - Vehicle spring : en
  • USD83071S - sonnenberg : en
  • AU2536130B - Improvements in vehicle windows : en
  • FR697103A - Improvements to processes and apparatus for baking metal wire coatings : en fr
  • FR697445A - Machine for candling, sorting and stamping eggs : en fr
  • GB341475A - Route stop indicator : en
  • FR697220A - Dry cell battery enhancements : en fr
  • CH144625A - Improvement in cases. : en fr
  • FR697329A - Process for manufacturing hollow threads of artificial silk using acidyl celluloses : en fr
  • GB341165A - Improvements in or relating to apparatus for tipping and discharging railway wagons : en
  • CH144596A - Process for the production of sound and image recordings. : de en
  • US1788835A - Hairdressing article : en
  • DE474263C - Device for automatically pulling a cord through long, closed sewer lines : de en
  • GB341285A - Improvements in or relating to endless lines, cables or the like : en
  • CH144775A - Process for the preparation of a mixture containing calcium nitrate and ammonium nitrate. : de en
  • FR697240A - Mashine to join, crease and tongue the staves for barrels : en fr
  • GB341239A - Improvements in and relating to railway signalling apparatus : en
  • GB341861A - Improvements in or relating to the destructive distillation of residues from pulp manufacture : en
  • FR37693E - Swivel spout sprinkler : en fr
  • FR697194A - Control or transmission mechanism for combined cinematographic sound projection apparatus : en fr
  • FR697277A - Economical electric stove : en fr
  • CA307752A - Locomotive stoker : en fr
  • DE515850C - Process for the production of cyanides and ferrocyanides : de en
  • DE515861C - Suspension device for aerial cables made of a metal band provided with hook-shaped bent ends : de en
  • ES121156A3 - Improvements in lighting and signal devices, particularly for airfields. : en es
  • FR697360A - Letters, numbers and patterns for signs, advertising boards, etc. : en fr
  • DE515281C - Lace-up shoe with an extended, foldable tongue : de en
  • US1788865A - Oar lock : en
  • US1789032A - Electric organ : en
  • US1789136A - Process of annealing gray iron : en
  • US1788658A - Typewriter eraser : en
  • US1788941A - Device for indicating undue wear in bearings : en
  • US1789091A - Apparatus for joining wires : en
  • FR697223A - Coating for roads : en fr
  • FR37722E - Improvements to convertible bodywork for motor vehicles : en fr
  • GB341233A - : en
  • FR697179A - Process for the distillation of muddy lees for the extraction of tartaric products : en fr
  • GB341290A - Improvements in or relating to blow-lamps : en
  • CH144591A - Patrix with relief teeth cut out in a V-shaped cutout for line typesetting and printing machines. : de en
  • CH144613A - Shaft bearings, especially for the pointer shaft of cars. : de en
  • CH144667A - Internal combustion explosion engine. : de en
  • US1788875A - Food chopper : en
  • US1789148A - Humidifier for internal-combustion engines : en
  • FR37749E - Glare-free projector : en fr
  • GB341422A - An improved electrical coupling or connector : en
  • FR697105A - Device for mechanical integrators : en fr
  • GB341305A - Improvements in centrifugal pumps : en
  • ES120433A1 - A process for the manufacture of containers for all kinds of fresh fruits and especially for bananas, tomatoes, potatoes, onions and grapes, constructed with mechanical wood pulp, in one piece, apart from the lid, and in a truncated cone shape, and of : en es
  • GB341126A - Improvements in ring spinning and doubling frames : en
  • FR697304A - Night advertising and signage, by reflection of the light emitted by any external light source : en fr
  • GB341213A - Improvements in or relating to the packaging of cigars : en
  • GB341271A - Improvements in engine starting apparatus : en
  • GB341207A - Improvements in or relating to sliding windows : en
  • FR697129A - Discontinuously Variable Capacitor for Telegraphy and Cordless Telephony : en fr
  • FR697197A - Motor vehicle intended to be used more particularly as a tractor : en fr
  • AU2704530B - Improvements in or relating tothe separation of vapours from gas mixtures : en
  • CA307668A - Oscillation generator : en fr
  • ES121124A1 - An improved process for the conversion of metallic minerals. : en es
  • GB341289A - Improvements relating to lever fasteners for suspender bands, brace webbing and other bands, straps and the like : en
  • GB341120A - The manufacture of 6-arylamino-2-naphthols : en
  • FR37799E - Improvements to fluid pressure brake devices : en fr
  • FR697424A - Crossing terminal : en fr
  • FR697138A - Refrigerator device for refrigerating cabinets and other similar applications : en fr
  • GB341481A - Improvements relating to observation mirrors for motor vehicles : en
  • FR697080A - Ladies' underwear : en fr
  • GB341106A - Improvements in or relating to electric relays : en
  • GB341880A - Improvements in or relating to apparatus for slicing meat : en
  • CA307590A - Resonating means for banjos : en fr
  • US1788450A - Electric switch : en
  • US1788809A - Garment : en
  • US1788958A - Apparatus for pagking materials : en
  • FR37707E - Motive power transformation or production system : en fr
  • FR697238A - Method and automatic control device for fast-circulating evaporators composed of several bodies arranged in series : en fr
  • FR697391A - Ribbed separators for electric accumulators and their manufacturing process : en fr
  • FR697250A - Expansion switch : en fr
  • FR697374A - Improvements to shaving soap cases : en fr
  • GB341244A - Improvements in or relating to wearing surfaces of heels of boots and shoes : en
  • FR697247A - Advanced rubber honeycomb mat : en fr
  • GB341198A - Radiator and condenser tubes : en
  • GB341450A - Improvements in presses for the treatment of cellulose sheets : en
  • ES120649A1 - Improvements introduced in cash distributions for gas meters. : en es
  • FR37672E - Removable whips for pastry chefs : en fr
  • FR37674E - Removable anti-skidding frame for motor vehicle wheels : en fr
  • DE515914C - Suspension isolator with fittings that are attached to the insulating body with pressure-compensating pouring compounds : de en
  • US1788989A - Pile fabrics and method of making the same : en
  • CH144539A - Device on box looms for holding the shuttle. : de en
  • US1789176A - Means for locking nuts and bolts : en
  • DE516014C - Method of bringing torn mercury columns together in the manufacture of barometers : de en
  • ES121069A1 - Improvements in the construction of car bodies for automobiles. : en es
  • ES121136A1 - PENCIL MINING DEVICE OR DRIVING MECHANISM : en es
  • GB341318A - Improvements in or relating to fishing nets : en
  • US1789093A - Drying and finishing machine : en
  • ES121173A3 - A continuous duty vertical chamber furnace. : en es
  • GB341236A - Improvements in or relating to decoy birds and animals : en
  • GB341437A - Boat propulsion system : en
  • FR697359A - Process for the preparation of denicotinized tobacco : en fr
  • GB341127A - Improvements in or relating to transportable dyamo electric machines : en
  • CH144739A - Vehicle driven by an internal combustion engine. : de en
  • US1788628A - Process of treating sugar solutions : en
  • US1788501A - Highway-guard-fence fixture : en
  • DE515938C - Cable with insulation made of gutta-percha : de en
  • CA307646A - Manufacture of rubber goods : en fr
  • CH144733A - Braking device. : de en
  • DE515916C - Method of stacking and shipping acetylene : de en
  • FR697278A - Submarine cable : en fr
  • US1788791A - Material compressor : en
  • US1788852A - Orthopedic appliance : en
  • US1788854A - Fluid brake control : en
  • US1789157A - Self-cleaning corn popper : en
  • US1788548A - Approach structure between different levels and method of producing the same : en
  • CA307540A - Combined rail lifter and spike puller : en fr
  • CH144696A - Hand crank for control rollers. : de en
  • FR37684E - Process for the production of anthraquinone and its derivatives : en fr
  • FR697206A - New expandable shoe fittings : en fr
  • US1788459A - Mechanism for feeding strips : en
  • US1788638A - Tile-making machine : en
  • US1789224A - Egg beater : en
  • GB341416A - An improved paraffin emulsion, method of making the same and use therefor : en
  • US1788449A - Drinking fountain : en
  • US1788950A - Cylinder : en
  • US1789206A - Machine-gun toy : en
  • DE515763C - Process for the production of mercury switching tubes with oxide-free electrodes : de en
  • ES120986A1 - Improvements in electricity supply systems. : en es
  • FR37766E - Improvement in notebooks, binders, etc. : en fr
  • US1789278A - Spring-end connection : en
  • USD83028S - Desion fob a light screen : en
  • FR697087A - Improvements to devices for putting cork tips on cigarettes, for cigarette making machines : en fr
  • FR697385A - Starting device for exhaust steam injectors fitted to locomotives : en fr
  • US1788625A - Artificially-colored granule : en
  • US1789140A - Amusement car : en
  • US1789212A - Apparatus for producing luminous pictures in space : en
  • USD83078S - And arthur p : en
  • ES120977A1 - A device for passing the spinning liquid for spinning machines of artificial silk. : en es
  • FR697133A - Waterproof apron : en fr
  • GB341064A - Improvements in and relating to glow discharge tubes for amplifying, detecting, and other purposes : en
  • DE515979C - Water tube boiler, which consists of a number of interconnected sections with water and steam space : de en
  • GB318972A - Improvements in or relating to shedding mechanism for jacquard looms : en
  • GB341380A - Improvements in or relating to ramps for use in re-railing vehicles : en
  • US1789161A - Lawn mower : en
  • FR697409A - Frequency relay : en fr
  • GB341139A - Improvements in or relating to electron discharge tube relays : en
  • GB341337A - Improvements in rotary pumps of the fixed abutment type : en
  • CA307565A - Device for preventing gonorrhoea-infection : en fr
  • FR697123A - Foldable baby carriage : en fr
  • GB341292A - Improvements in or relating to refrigerating apparatus : en
  • GB341470A - Improvements in folding seats more especially for use in motor vehicles : en
  • DE515692C - Arrangement for receiving several waves by means of a directional antenna : de en
  • DE515896C - Conveyor spindle for machines for molding plastic materials, especially feed mixes for small livestock : de en
  • FR697135A - Improvements to gasifiers : en fr
  • GB341474A - New or improved controlling mechanism for vehicle windows : en
  • CA307698A - Method of evaporating and concentrating solutions : en fr
  • CH144624A - Box for watch or other objects. : en fr
  • FR697291A - Hydraulic shock absorber : en fr
  • CH144550A - Stand-up collar for wearing on uniforms. : de en
  • CA307589A - Oil burner : en fr
  • CH144508A - Guide device for the cutter of a mower. : en fr
  • US1788922A - mailey : en
  • US1788925A - Proportional-mixer-control apparatus : en
  • DE515786C - Brake shoe with exchangeable cap : de en
  • US1788959A - Process for the manufacture of phosphorus oxychloride and thionyl chloride : en
  • CH144682A - Arrangement for switching control stages on and off. : de en
  • CH144646A - Process for finishing surfaces. : de en
  • US1788410A - Dust collector : en
  • US1788813A - Synchronous motor for driving clocks and the like : en
  • US1788763A - Casing-head valve : en
  • AU2445830A - Improvements in or relating to knitted fabrics, methods of knitting such fabrics, and knitting machines therefor : en
  • CA307597A - Mowing machine : en fr
  • CA307706A - Vehicle front-end assembly : en fr
  • CH144614A - AC electricity meter. : de en
  • US1788730A - Drawing-out needle for use in machines for drawing out threads from tissues : en
  • USD83061S - Design fob a tombstone : en
  • CH144574A - Process for the oxidation of organic compounds. : de en
  • CA307545A - Casing for tail lights or markers : en fr
  • CH144636A - Method of centrifugal molding of metal objects and machine for the implementation of this method. : en fr
  • CH144691A - Control resonance device designed for carrying out work processes. : de en
  • US1788662A - Duplicating with the aid of stencils : en
  • AU2766330A - Improvements in detector relay systems : en
  • CA307707A - Unloading system for compressors : en fr
  • CA307677A - Transverse conveyer : en fr
  • AU2517530A - Improvements in locks : en
  • US1788602A - Speed-reduction mechanism : en
  • US1788692A - Automobile steering column : en
  • USRE17926E - Bird cage : en
  • AU2746230A - Improvement in process forthe production of cellulose esters and corresponding alkyl esters : en
  • CA307673A - Photo-cell amplifier : en fr
  • CH144610A - Method and device for determining the liquid content in closed containers. : de en
  • US1789048A - Dust collector : en
  • US1789144A - Curtain stretcher : en
  • CH144635A - Method of molding by centrifugal force of hollow metallic revolution bodies, molding machine for carrying out this method and body obtained by means of this method. : en fr
  • CA307584A - Process of attacking natural silicates with acid for rendering soluble some of their elements : en fr
  • DE516090C - Scraper to clear the overburden layer over brown coal, bog and the like. like : de en
  • FR697164A - Carbon paper backing : en fr
  • GB341255A - Improvements in the manufacture of coal-balls and the like : en
  • US1788414A - Refrigerating apparatus : en
  • US1789164A - Hanger support : en
  • US1789017A - Water-tight electric switch : en
  • US1789074A - Sectional furnace wall : en
  • USRE17927E - new jebsey : en
  • DE515931C - Process for obtaining valuable enzymes : de en
  • CA307711A - Packing holder for fragile articles : en fr
  • CH144693A - Automatic switch whose control circuit is monitored by a temperature relay. : de en
  • CH144746A - Electric locomotive. : en fr
  • DE515834C - Rotatable drying drum : de en
  • AU2540230B - An improved hose connection : en
  • CA307552A - Valve operating mechanism : en fr
  • CA307627A - Method of recovering heat and chemicals from waste products : en fr
  • CH144659A - Centrifugal pump, especially boiler feed pump. : de en
  • CA307744A - Typewriting machine : en fr
  • CH144679A - Arrangement to avoid noise in induction machines excited on the rotor side. : de en
  • AU2707930A - Improvement in process forthe direct production of acetone-soluble cellulose esters and products so produced : en
  • US1788980A - Dyeing of knitted and woven fabrics : en
  • CH144768A - Process for the production of a vat dye of the anthanthrone series. : de en
  • CH144621A - Sound guide connected to a sound box with a split sound path. : de en
  • CH144594A - Pressure pads for addressing machines. : de en
  • CH144519A - Bracing device for wooden cladding. : de en
  • CA307548A - Direct current electromotor : en fr
  • AU2686730B - An improved folding bed : en
  • CH144764A - Process for the production of a new metal-containing dye. : de en
  • CA307562A - Child's garment : en fr
  • CH144566A - Process for the production of pure sulfur in uninterrupted operation. : de en
  • FR697351A - Faculty : en fr
  • US1789084A - Wheel : en
  • US1788592A - Method of manufacturing artificial traverting or the like : en
  • CH144688A - Socket with a device to prevent contact with the receptacles or their unlawful use. : de en
  • US1789240A - Air screw : en
  • US1788413A - Glass-feeding mechanism : en
  • US1788505A - Hose clamp : en
  • US1789177A - Furnace : en
  • CA307667A - Oscillation generator : en fr
  • CH144632A - Steel alloy. : de en
  • CH144779A - Electric multi-conductor cable. : de en
  • DE516025C - Spring-loaded conical slip-on sleeve : de en
  • ES121161A1 - A procedure for the construction of floors. : en es
  • FR37724E - Gasifier injector : en fr
  • AU2616930A - Bag Grip : en
  • CA307663A - Cribbing : en fr
  • CA307564A - Container cover : en fr
  • CA307609A - Dermatological instrument : en fr
  • US1788542A - Pipe grip : en
  • CA307532A - Air chuck : en fr
  • FR697184A - Improvements to rotary printing presses : en fr
  • CH144694A - Switch-off device for electrical switchgear. : de en
  • US1788984A - Fertilizer distributor : en
  • US1788422A - Indexing mechanism for automatic multiple-spindle screw machines : en
  • US1788551A - Machine for rolling tapered disks : en
  • FR697327A - Manufacturing process for washable parts, mainly collars and cuffs : en fr
  • CH144507A - Push rod for mowers. : de en
  • US1788396A - Chain lock : en
  • CA307721A - Tile linoleum : en fr
  • CA307722A - Sand reel : en fr
  • US1788871A - Ratchet-driven odometer : en
  • US1789000A - Aerofoil : en
  • AU2816130B - Improvements in or relating to supplying fuel to internal combustion engines : en
  • US1788573A - Eye mounting for dolls : en
  • US1788982A - Art of distilling hydrocarbon oils : en
  • US1788768A - Renewable electric fuse : en
  • US1788901A - Churn : en
  • US1788902A - Coin-controlled vending machine : en
  • US1788589A - Combination pencil stand and sharpener : en
  • US1788759A - Automatic self-servicing device for mercantile stores : en
  • AU2450130B - Improvements in tombstones, memorial tablets andthe like : en
  • DE468452C - Diaphragm for electrolytic cells : de en
  • DE515909C - Coating cigarette : de en
  • DE515619C - Attenuator for measuring the cross-talk and cross-talk attenuation of signal lines : de en
  • DE515886C - Articulated chain with links adjustable in length when worn : de en
  • US1788409A - Engineless treadle control for vehicle doors : en
  • US1789201A - Matrix-aligning means : en
  • DE515830C - Lock cylinder with plate tumblers : de en
  • DE515831C - Cross cutting machine for paper, textile or similar goods in strand form : de en
  • US1788568A - Vulcanizer : en
  • US1788647A - Fuel pump for internal-combustion engines : en
  • FR697116A - Method and device for producing dross by mechanical means : en fr
  • GB341266A - An instrument for testing either the acid or the alkaline condition of soil : en
  • US1789260A - Amusement device : en
  • ES120984A1 - Game of skill, for casinos, circles and societies. : en es
  • ES121058A1 - A procedure of special wire binding or binding. : en es
  • FR697268A - Improvements to telephone systems : en fr
  • FR697397A - Method and apparatus for treating hydrocarbon oils : en fr
  • CA307703A - Drum for manufacturing endless rubber articles : en fr
  • CH144599A - Process for the production of gravure printing forms for offset printing and gravure printing form produced by this process. : de en
  • CH144773A - A cellulose ether solution that can be used as a basis for paints and synthetic materials. : de en
  • ES120563A1 - Improvements obtained in the making of pajamas and kimonos, with the application of figures to chain. : en es
  • GB341167A - Improvements in and relating to the manufacture of alcohols : en
  • FR37721E - Fitting for smooth pipes, benzol or other fluids : en fr
  • FR697130A - Process for the manufacture of vacuum lamps with multiple systems, by the vaporization process : en fr
  • FR697313A - Heat vehicles for the production of high temperatures : en fr
  • GB341427A - Potato digger : en
  • FR697316A - Device for measuring the total work of an installation comprising several supply lines : en fr
  • DE515762C - Process for manufacturing the depolarizer for galvanic elements from a mixture of graphite, carbon black and manganese dioxide : de en
  • US1788859A - Oiling system for sewing machines : en
  • CA307546A - Apparatus for forming the foundations of poles : en fr
  • GB341517A - A new or improved tail trolley for aircraft : en
  • FR697354A - Expansion device intended for the drain pipes of boilers, in particular locomotive boilers : en fr
  • DE515817C - Bending spring : de en
  • FR697088A - Safety valve for automotive fuel tanks and other applications : en fr
  • ES121053A1 - A new gas kitchen construction system. : en es
  • FR697242A - Anti-backfire : en fr
  • DE515335C - Control device for a compressor driven by an internal combustion engine : de en
  • GB341466A - Improvements relating to floor polishers, mops and the like : en
  • US1788928A - Storm door : en
  • FR697263A - Electric heater : en fr
  • GB341094A - Improvements relating to refrigerating apparatus : en
  • GB341253A - Improvements in means for controlling the supply of air to furnace tuyeres : en
  • FR697400A - Improvements to dispensing devices, in particular for lubricating oils : en fr
  • GB341242A - Lubrication of machine tools : en
  • GB341325A - Electric induction furnaces : en
  • GB341497A - Improvements in carriage for lathes : en
  • US1788945A - Shock absorber for lamp sockets : en
  • US1788986A - Alternating-current-distribution system : en
  • US1788860A - Antioxidant or age retarder : en
  • DE515465C - Process for the preparation of alkali salts of aromatic sulfonic acid halogenamides : de en
  • GB341055A - Improvements in and relating to trawling gear : en
  • CA307680A - Fluid pressure tool : en fr
  • CH144629A - Electric clock. : en fr
  • DE515729C - Independent distributor, especially for advertising purposes : de en
  • GB341211A - Improvements relating to electric heating apparatus : en
  • FR697203A - Box of pupin coils : en fr
  • FR697255A - Stuffing-type device intended to ensure the seal between the flushing pipe and the toilet bowl : en fr
  • US1788794A - Temperature-indicating means and process : en
  • GB341328A - Apparatus for the wet treatment of hanks of textile material : en
  • GB341388A - Improvements in the manufacture of hollow artificial filaments, straws and the like : en
  • US1788741A - Flexible coupling : en
  • US1788867A - Interlocked crossed helical springs : en
  • US1788369A - Pencil sharpener : en
  • US1788464A - Support for portable fire extinguishers : en
  • US1789154A - Spring mattress, etc. : en
  • US1788862A - Wheel assembly : en
  • AU2503730A - Improvements in or relating to apparatus for spraying liquids : en
  • CH144718A - Circuit arrangement for telephone exchanges. : de en
  • DE515977C - Lift turbine : de en
  • ES121162A1 - Procedure of decoration, printing and engraving of transparent paper films and artificial glass and leather sheets. : en es
  • FR697300A - Process and installation for the preparation of whipped cream, from crème fraîche, in particular for applications in pastry making : en fr
  • GB341352A - Improvements in feeding channel for continuous rod cigarette machine : en
  • ES121012A1 - Improvements in the manufacture of reinforcements for footwear. : en es
  • FR697335A - Inverter for permanent steam wave device : en fr
  • US1788964A - Color-grinding machine : en
  • FR697136A - Method and device for the electrical protection of thermal water circulation devices against encrustation and corrosion : en fr
  • GB341109A - Improvements in apparatus for treating flue gases : en
  • US1788752A - Toy : en
  • DE515747C - Dry exercise device for learning to crawl swimming : de en
  • DE515895C - Process for the production of tobacco candies : de en
  • US1788432A - Tile floor : en
  • ES121168A1 - A process of manufacturing ruffles in knitted fabric. : en es
  • FR37698E - Underwater mine initiation and defusing device : en fr
  • ES120982A1 - Mechanism of fastening or closing for suitcases and baggage of automobiles. : en es
  • FR697124A - Beet or similar plant cleaver : en fr
  • GB341320A - Improvements in taps or cocks for gas and other fluids : en
  • FR37704E - Improvement in the installation process of underground electric cables : en fr
  • FR697222A - Improvements to metal wheels : en fr
  • FR697294A - Rail joint devices, for example, needle core pieces, crossovers, etc. : en fr
  • GB341346A - Improvements relating to the operation of key levers of typewriting machines : en
  • DE515929C - Device for compressing chlorine gas : de en
  • GB341252A - Improvements in and relating to animal traps : en
  • CH144597A - Device automatically ensuring the development and fixing of photographic prints. : en fr
  • CH144685A - Plug connector for electrical conduits. : en fr
  • DE516017C - Expanding ring friction clutch : de en
  • FR697314A - Improvements to filter presses : en fr
  • FR697234A - Improvements to phonographs intended for direct recording of discs and their reproduction : en fr
  • FR697252A - Circuit breaker for portable devices in installations subject to firedamp bursts : en fr
  • US1788433A - Ice-skate scabbard : en
  • US1789199A - Engine truck : en
  • US1788983A - Electromagnetic branding machine : en
  • US1788385A - Sound amplifier : en
  • CA307599A - Plastic : en fr
  • CA307656A - Draft appliance for tractors : en fr
  • CH144528A - Device for atomizing a fragrance or disinfectant in abortions. : de en
  • DE515638C - Method of fastening the ends of the covers of bows for string instruments : de en
  • FR697210A - Automatic weigher-bagger : en fr
  • GB341356A - Extensible bracelet : en
  • US1788441A - Calendar making : en
  • US1789034A - Fastener : en
  • US1788524A - Engine : en
  • US1789168A - Method of sweetening sulphurous petroleums : en
  • US1789007A - Self-adjusting roller bearing : en
  • FR697408A - Winder continuous feed pins : en fr
  • ES121006A1 - IMPROVEMENTS INTRODUCED IN THE SUBMERSIBLES FOR THE PLACEMENT OF UNDERWATER MINES : en es
  • FR697178A - Improvements to valve lifters and particularly to devices for driving internal combustion engine valves : en fr
  • GB341102A - An electric indicator or signalling device for personal wear : en
  • GB341485A - Improvements in or relating to wireless receivers : en
  • ES121080A1 - An improved device to join the rails to the sleepers when they are reinforced concrete. : en es
  • FR697196A - Semi-automatic or automatic warning signal for locomotives : en fr
  • GB341429A - Improvements relating to catches for doors more particularly for the doors of motor driven vehicles of the closed body type : en
  • ES121138A1 - Arrangement to avoid losses of fully encapsulated refrigerant condenser oils. : en es
  • GB341886A - Improvements in or relating to shearing, punching and like machines : en
  • USD83056S - Benjamin : en
  • FR37793E - Machine for mounting the supports in the support frames of incandescent electric lamps : en fr
  • GB341173A - Improvements in and relating to electric motor vehicles : en
  • GB341175A - Improvements relating to fire guards : en
  • US1788388A - Crusher : en
  • US1788724A - Basket : en
  • USD83039S - Design fob an obnament fob automobile badiatob caps ob the like : en
  • USD83082S - Design for a washing-machine casing : en
  • AU15231A - An improved method of and means for controlling electric circuits : en
  • FR697398A - Magazine for camera allowing the retraction in all directions, the loading in daylight and various devices avoiding the superimposition of a plate, the retraction of an unimpressed plate and making visible any untimely movement : en fr
  • DE515872C - Method for anchoring artificial tooth replacement parts and the like like : de en
  • FR697348A - Process for the preparation of transparent and light-solid lacquers and nitro-cellulosic materials : en fr
  • FR697510A - : fr
  • FR37733E - : fr
  • US1789098A - Process for the determination of melting temperatures of materials and apparatus for carrying out the aforesaid process : en
  • CA307690A - Heat producing compound : en fr
  • US1789163A - Stretcher stand for vehicles : en
  • US1789052A - Dental floss : en
  • GB341133A - Improvements relating to hair dryers : en
  • FR697370A - Grapples for steel posts, tubular of three dimensions : en fr
  • ES121055A2 - A HYGIENIC PAN WITH A NEW ARRANGEMENT OF ITS BLADES : en es
  • FR697248A - Improvements made to star-shaped cylinder explosion engines : en fr
  • FR697357A - Ignition device for metal steam rectifier : en fr
  • DE515797C - Machine for processing skins, hides, leather, etc. like : de en
  • DE515808C - Device for observing the transfer movements of tools : de en
  • GB341349A - Improvements in or relating to the manufacture of materials in granular form : en
  • GB341381A - : en
  • US1788484A - Apparatus for making artificial-silk thread : en
  • GB341249A - Improvements in or relating to the equipment of cold storage chambers or cabinets : en
  • DE515813C - Drum chopper with fan conveyor : de en
  • ES121042A2 - PROCEDURE FOR THE MANUFACTURE OF CEMENT AND ASBESTOS PIPES : en es
  • ES121143A1 - FUEL PUMP : en es
  • GB341225A - Improvements in screw thread gauges : en
  • FR37726E - Improvements to account verification machines : en fr
  • GB341309A - A combined luggage-carrier and trunk for automobiles : en
  • GB341330A - Improvements in traverse mechanisms for the thread guides of artificial silk spinning machines : en
  • DE515848C - Gas lighter : de en
  • FR37665E - Sound-isolated room device : en fr
  • FR37769E - Improvements in the construction of vacuum tubes : en fr
  • US1788679A - Stud setter : en
  • US1788795A - Valve-controlled closure for bottles containing carbonated beverages : en
  • USD83048S - Max xline : en
  • USD83069S - Island : en
  • DE515847C - Friction joint for multi-joint lamps : de en
  • DE515970C - Device for cutting blasting caps : de en
  • DE515975C - Process for the production of airless concrete : de en
  • GB341338A - Improvements in and relating to rudders for toy submarines : en
  • CA307753A - Printing mechanism for accounting machines : en fr
  • CA307585A - Cabbage cutting machine : en fr
  • CH144577A - Process for the preparation of a derivative of dibenzpyrenquinone. : de en
  • CH144658A - Jet suction device for supercritical pressure ratio. : de en
  • CH144760A - Process for the production of a new metal-containing dye. : de en
  • CA307631A - Surgical outfit : en fr
  • CA307740A - Insulated rail joint : en fr
  • CA307743A - Pulverizing apparatus : en fr
  • US1789086A - Carpet-dusting apparatus : en
  • US1788372A - New condensation resin phenol products : en
  • US1788584A - Automobile signal : en
  • US1788806A - Friction clutch : en
  • CH144754A - Process for preparing a water-soluble derivative of an aromatic diazo compound. : de en
  • CH144771A - Process for the purification of impure 3.3'-dimethyl-N-dihydro-1.2.2'.1 '.- anthraquinone azine. : de en
  • CH144616A - Method and AC bridge for measuring and balancing impedances. : de en
  • US1788431A - Disk wheel : en
  • US1788481A - Screed jack : en
  • US1788421A - Printed matter for file purposes : en
  • US1788494A - Journal-box dust guard : en
  • DE502655C - Process for the production of anti-syphilis drugs : de en
  • DE515777C - Baking vessel with central heating tube and insertable baking pan, which can be locked by a lid with side vent holes : de en
  • US1788606A - Agricultural implement : en
  • US1789058A - Attachment for spfjng : en
  • CA307747A - Material strip for lock washers : en fr
  • US1788468A - Sign : en
  • USD83059S - Design pob a plate ob similab abticle : en
  • USRE17928E - fortier r : en
  • DE515725C - Sewing machine with material pusher and feed roller : de en
  • DE515957C - Seed dry dressing : de en
  • CH144630A - Iron alloy. : de en
  • CH144776A - Fridge. : de en
  • US1788493A - Manufacture of cake frosting : en
  • US1788824A - Method of determining the center of gravity of ships : en
  • GR3063B - LIFTING OF SEA WATER BY AUTOMATIC MACHINERY. : el en
  • ES120573A1 - A procedure for obtaining nicotine-free tobacco. : en es
  • FR697347A - Improvements in the assembly of high pressure pipe installation components : en fr
  • US1788690A - Hydraulic brake for vehicles : en
  • ES121086A1 - A signaling device for automobiles or other vehicles. : en es
  • US1788796A - Pair furnace : en
  • US1789102A - Casing construction : en
  • CA307606A - Register lock : en fr
  • FR37656E - Device mechanically performing the preparation and admission of sheaves in threshers of all kinds : en fr
  • FR697246A - Locking device for nuts : en fr
  • GB341297A - Improvements relating to seats, chairs, stools, tables or the like, and their manufacture : en
  • DE515646C - Airplane, the fuselage of which forms a square standing on a corner in cross section : de en
  • DE515477C - Arrangement for the generation of several control voltages in a closed electrical circuit, which are dependent on one another according to a power function and are composed at any phase angle and which are each generated in a special transformer : de en
  • GB341155A - Means for automatically oiling wheels of vehicles : en
  • GB341367A - Improvements in and relating to resistance units : en
  • US1789031A - Quick-acting regulator of the vibrating type : en
  • CA307628A - Pulp screen : en fr
  • ES121157A1 - Improvements in the reproduction of sounds. : en es
  • US1788377A - Drilling bit : en
  • USD83081S - Pobation : en
  • DE516057C - Seal for sealing bags : de en
  • US1788821A - Heated screw-extrusion machine : en
  • GB341432A - Manufacture and production of a vat dyestuff : en
  • FR37683E - Improvements to heat exchangers : en fr
  • FR697353A - Improvements to assembly parts and fittings used in all categories of construction work : en fr
  • DE515775C - Method of making steel wool from wire : de en
  • DE516009C - Casting channel with several slots for the production of centrifugal cast hollow bodies in molds that run around the horizontal axis : de en
  • US1789263A - Electrical condenser : en
  • FR697172A - Regulator systems : en fr
  • FR697292A - Automatic liquid dispenser device : en fr
  • USD83058S - Design fob a flood-light lamp : en
  • IE11396L - Boots and shoes : en
  • US1788490A - Hinge : en
  • US1788897A - taylor : en
  • USD83060S - Design pob a bbacelet : en
  • US1788416A - Bearing for car doors : en
  • US1788440A - Ship propulsion : en
  • US1788620A - Feeder for cotton trampers : en
  • US1789243A - Highway-guard structure : en
  • USD83027S - Doing business as babbotjb welting : en
  • FR37771E - Process for converting natural phosphates into soluble compounds and for separating the lime and phosphoric acid contained therein : en fr
  • FR697330A - Photoelectric cells whose cathode is made up of several alkali metals : en fr
  • FR697423A - Multi-pole compressed air switch : en fr
  • DE516041C - Process for the production of a guide device for reciprocating movement, in particular for the spring suspension in motor vehicles : de en
  • FR37668E - Process for producing dyes for the anthantronic series : en fr
  • GB341348A - Improvements relating to apparatus for delivering fire extinguishing foam : en
  • GB341468A - Improvements relating to electric bonding devices : en
  • US1789256A - Unnailing machine : en
  • ES121170A1 - Device to avoid doubts in the direction finding. : en es
  • DE515695C - Line loaded with a parallel connection of coil and capacitor : de en
  • FR698883A - screen for electric lamps : en fr
  • CA307536A - Modification of organic isocolloids containing high molecular acids : en fr
  • DE515855C - Regenerative furnace, particularly metallurgical melting furnace : de en
  • US1788408A - Screw-retaining device : en
  • DE515911C - Process for smoldering fine-grained or dusty bituminous substances : de en
  • DE516039C - Rear axle frame of a three-axle motor vehicle or trailer : de en
  • CH144668A - Carburetor. : en fr
  • GB315763A - Longitudinal suspension for overhead contact lines for electric railways, tramways and so forth : en
  • FR697098A - Improvements in processes and apparatus for the manufacture of wrought or wrought iron : en fr
  • GB341138A - Process of manufacturing artificial silk threads, films and the like from viscose : en
  • GB341087A - Improvement in the adhesion of rubber coatings to aluminium : en
  • GB341163A - Improvements in and relating to playing balls having liquid or plastic centres, particularly golf balls : en
  • CA307594A - Reciprocating mechanism : en fr
  • ES121039A1 - Improvements in gypsum kilns of the type of direct contact between natural gypsum and hot gases used for calcination. : en es
  • DE515981C - Process for the production of colored lakes : de en
  • GB341205A - Improvements in transmission gear for vehicles : en
  • GB341251A - Improvements in or relating to the metallic construction of airplanes : en
  • FR37727E - Semicircular motor : en fr
  • GB341240A - Improvements relating to perambulator bodies applicable to other purposes : en
  • FR697115A - Improvements to cameras : en fr
  • US1788970A - Static device for the automatic and progressive closing of electric circuits : en
  • US1789092A - Journal box for railroad vehicles : en
  • ES121014A3 - A machine for making food conglomerates. : en es
  • GR3058B - SYSTEM FOR THE PREPARATION OF MIXTURES OF GAS OR STEAM AND MINUTE SHARED SOLUTIONS. : el en
  • US1789267A - Pipe still : en
  • FR697083A - Iron bar bending machine : en fr
  • FR697122A - Improvements in drawing for spinning mills : en fr
  • US1788991A - Skewer block : en
  • US1788960A - Crib : en
  • US1788549A - Coupler-operating-rod bracket : en
  • ES121029A3 - A procedure for the manufacture of a shirt with a tie attached to the neck. : en es
  • AU2609730B - Improvements in and connected with chain grate and like travelling stokers : en
  • ES120999A1 - Procedure for the manufacture of interchangeable orbis teeth and platelets of interchangeable bolts and molars orbis of bolts. : en es
  • DE516040C - Suspension for motor vehicles : de en
  • FR37703E - Electric device for remote indication : en fr
  • ES120711A1 - An improvement in the collector chimneys. : en es
  • FR697141A - Metalliferous azo dyes, processes for their manufacture and application : en fr
  • FR697193A - Device for the absorption of vibrations and sounds produced in the transmission mechanisms of speaking and similar machines : en fr
  • GB341179A - Improvements in apparatus for individually displaying several designs interpenetrated on a single surface : en
  • ES120704A1 - IMPROVEMENTS IN THE LUMINOUS TUBES BY ELECTRICAL DISCHARGE : en es
  • US1788611A - Pipe-heating apparatus : en
  • DE515849C - Regenerative composite coke oven with twin trains : de en
  • DE516107C - Artificial tooth with recess for embedding the back anchor : de en
  • FR697091A - Improvements in injectors for injecting fat into milk, and similar applications : en fr
  • GB341063A - Improvements in and relating to glow discharge tubes for amplifying, detecting and other purposes : en
  • DE516072C - sweeper : de en
  • FR697188A - Method for increasing resistance values, such as the stretch limit and vibration flexural strength of austenitic alloys of chromium-nickel-carbon iron : en fr
  • FR697272A - Process for processing polysaccharide compounds : en fr
  • US1788566A - Piston : en
  • US1788558A - Hot-air motor : en
  • FR697284A - Fountain pen holder : en fr
  • FR697180A - Improvements to the control of the driving axles of cars on railways : en fr
  • GB341509A - Electrical vacuum cleaner : en
  • GB341354A - Lubricating device : en
  • US1788993A - Lamp-shade support : en
  • CA307768A - Bottle wrapping machine : en fr
  • US1788905A - Show-case top : en
  • US1789116A - Magnetic-clutch gear-case unit : en
  • US1788383A - Fluid filter and the like : en
  • US1788473A - Locking mechanism for vehicle fuel tanks : en
  • US1788513A - Signal and control system : en
  • USD83042S - Design eor a package or similar article : en
  • CA307641A - Pan greasing machine : en fr
  • CH144673A - Mixture heater for supplying hot water to locomotive and other boilers. : en fr
  • CH144765A - Process for the preparation of a condensation product of the benzanthrone series. : de en
  • DE515955C - Device for removing animal droppings in stables : de en
  • US1788890A - Spring mounting of field guns : en
  • US1789123A - Chute construction : en
  • USD83036S - Design for a game board : en
  • CA307670A - Electrical induction apparatus : en fr
  • US1788465A - Liquid-measuring device : en
  • US1789130A - Water wheel : en
  • FR37770E - Electric rocket : en fr
  • FR697419A - Reinforced concrete support for the construction of floors, ceilings, etc. and method of construction using such supports : en fr
  • GB341908A - Improvements relating to paper or like cartons or receptacles : en
  • CA307699A - Tank : en fr
  • CH144751A - Process for the preparation of a new condensation product of the benzanthrone series. : de en
  • ES120410A1 - A procedure of application of the stamping in all its systems to the fabrics destined to the upholstery. : en es
  • CA307664A - Internal combustion engline : en fr
  • CH144549A - Method and device for decorating surface covering material. : de en
  • AU2407329A - Improvements in or relating to lire extinguishing apparatus : en
  • AU2556130B - Improvements in boilers : en
  • US1788479A - Beater or mixer : en
  • US1788954A - Glass-working machinery : en
  • CA307638A - Printing machine for tubular bodies : en fr
  • DE515944C - Device for heating the contents of high pressure vessels : de en
  • DE516108C - Bracket for curtain rods : de en
  • US1788722A - Support for hams and other meat products : en
  • US1789042A - Pivotal means for toy car trucks : en
  • US1788938A - Hoisting mechanism : en
  • AU2555730A - Improvements in furnaces : en
  • CA307632A - Addressing machine : en fr
  • CH144611A - A bimetallic spring wound around an axis line. : de en
  • AU2503730B - Improvements in or relating to apparatus for spraying liquids : en
  • US1788424A - Duplicator : en
  • US1788736A - Echo-suppressing and energy-limiting circuits : en
  • US1788478A - Golf bag : en
  • US1788529A - Tertiary butyl naphthol and process for making : en
  • CA307731A - Zinc base die-casting alloy : en fr
  • US1788996A - Apparatus for evaluating functions of two independent variables : en
  • US1789270A - Adjustable speaker unit : en
  • AU2814230B - An improved hose connection : en
  • CH144684A - Support clamp for overhead lines. : de en
  • CA307612A - Thumb and finger warmer : en fr
  • US1788884A - Oil-filter head : en
  • AU2730230B - Improvements relating to closures for bottles, jars and like vessels : en
  • ES121140A2 - COMPRESSOR WITHOUT CABLE PRESS, ESPECIALLY FOR REFRIGERATING MACHINES : en es
  • FR37744E - Broom broom : en fr
  • GB341370A - Improvements in or relating to the manufacture of gas : en
  • GB341387A - Improvements relating to collars for personal wear : en
  • DE516027C - Device for cooling the area around the welding point by blowing compressed air : de en
  • US1788510A - Water filter : en
  • FR697177A - Improvements in papermaking : en fr
  • GB341232A - Improvements in hanging rails and like equipment for the interior of refrigerating chambers : en
  • GB341334A - Improvements in or relating to launching devices for flying machines : en
  • FR697166A - Film recording device with spring motion control : en fr
  • GR3066B - APPLIANCE ON PLAYING CARDS AND SIMILAR. : el en
  • AU2861730B - Fluid meters : en
  • US1788826A - Sample card : en
  • FR697443A - Bracket for brake shoe : en fr
  • IE12700L - Electric discharge tubes : en
  • CA307657A - Catalytic hydrogenation and dehydrogenation of organic compounds : en fr
  • CH144541A - Automatic weft thread feeding device for flat knitting machines. : de en
  • US1788531A - Mold and its method of construction for paper-making machines : en
  • US1788987A - Carrier for transporting and dispensing liquids : en
  • DE515989C - Device for fabric tensioning and drying machines for introducing the fabric into the holding and tensioning parts : de en
  • US1788571A - Active material for storage batteries : en
  • US1789094A - Davenport : en
  • CH144585A - Process for the polymerization of rubber hydrocarbons of the butadiene series. : de en
  • US1788427A - Illuminated sign : en
  • US1788483A - Armored electric cable : en
  • AU2450530A - Improvements in hasp fastenings for expansible suit and attache cases, boxes, trunks andthe like : en
  • CA307723A - Scouring implement : en fr
  • GB341425A - Improvements in or relating to apparatus for the manufacture of nitrogenous fertilisers : en
  • USD83041S - Carlo gianini : en
  • US1788904A - Electrolytic cell for decomposing water : en
  • CH144533A - Collapsible table. : de en
  • CH144531A - Combustible. : en fr
  • DE510351C - Degassing chamber for gas generators with elongated shaft cross-section : de en
  • AU2609730A - Improvements in and connected with chain grate and like travelling stokers : en
  • CH144752A - Process for obtaining a basic product from an imidoether of palmitic acid. : de en
  • US1788952A - Process for the commercial production of di-calcium phosphate : en
  • US1789013A - Clamp for hose or compressible tubing : en
  • AU2757030B - Folding hood for automobiles or carriages : en
  • ES119691A2 - IMPROVEMENTS IN THE MAIN PATENT NUMBER 105719 : en es
  • US1788700A - Bow guide : en
  • DE515903C - Cutting device, in particular for opening cans and uncorking bottles : de en
  • US1789220A - Cinematograph view taking apparatus : en
  • US1789105A - Box joint : en
  • AU2407129A - Improvements in or relating to fire extinguishers : en
  • US1789006A - Washing machine : en
  • CH144551A - Protective shoe cover to be worn in the overshoe on the shoe and method of manufacturing same. : de en
  • DE515367C - Illuminated circuit diagram with illuminated strips from the back : de en
  • DE515721C - Battery ignition device for internal combustion engines, which are started by an electric motor : de en
  • DE515794C - Switching arrangement in encapsulated ring stations : de en
  • US1789076A - Superheater boiler : en
  • CA307742A - Washing machine : en fr
  • US1788788A - Car-coupling device : en
  • US1789174A - Attachment for chimneys : en
  • CH144701A - Protective device for two parallel lines. : de en
  • US1788514A - Reenforcing mechanism for rotary knitting machines : en
  • US1788618A - Signal system : en
  • GB318936A - Improvements relating to marine power plant : en
  • US1788616A - Light-metal alloy and method of making same : en
  • US1788683A - Machine for breaking and separating cocoa beans : en
  • GB341184A - An improved method of shaping the covering of internal expanding brakes : en
  • DE516046C - Siphon regulator : de en
  • FR697151A - Sachet for pharmaceutical and other products : en fr
  • GB341426A - Improvements in charging and discharging apparatus for continuous ovens : en
  • FR697069A - Manufacturing process of potassium nitrate and soda ash : en fr
  • IE11890L - Discharge tubes : en
  • US1788746A - Telephone system : en
  • CH144520A - Dismountable framework. : de en
  • GB341862A - Improvements in twist lace machines : en
  • FR37785E - Material resistant to high temperatures and chemicals : en fr
  • FR697429A - Artificial dentures and their manufacturing method : en fr
  • FR697366A - Offset shaft and ring : en fr
  • GB341510A - Improved apparatus for polishing floors and the like : en
  • ES120985A2 - IMPROVEMENTS MADE IN THE SCOPE OF THE MAIN PATENT NUMBER 116186 : en es
  • FR37761E - Improvements to telephone receivers for loudspeakers : en fr
  • US1788380A - Insulating bushing : en
  • US1789010A - Portable confessional : en
  • GB341323A - Improvements in or relating to line clamps : en
  • FR697345A - Improvements to the joints of automobile roofs : en fr
  • FR697393A - Installation arrangement of accumulators in telephone systems : en fr
  • DE514725C - Vorrich device for the production of angular rods from round rods of artificial horn, artificial leg and. like : de en
  • US1788556A - Ventilating device : en
  • US1788864A - Clutch-throw-out bearing : en
  • US1789065A - Ice-cream disher : en
  • ES121115A3 - Device closes doors. : en es
  • FR697331A - Extension to long wavelengths of the sensitivity of photoelectric cells to potassium : en fr
  • GB341848A - Apparatus for photographically recording alternating currents : en
  • US1788398A - Refrigerating apparatus : en
  • US1788785A - Pavement and process of constructing a pavement : en
  • US1789167A - Continuous method for sweetening petroleum : en
  • FR37667E - Improvement in the lubrication of mechanical components : en fr
  • US1788508A - Submarine-signaling system : en
  • US1788621A - Lathe center : en
  • DE516022C - Device for displaying and monitoring the speed of rotating machine parts : de en
  • DE515912C - Process for the production of insulating paper containing phenolic resins : de en
  • DE515960C - Process for preserving animal and vegetable substances : de en
  • US1788640A - Thermostatic switch : en
  • US1788874A - Truck : en
  • US1788631A - Means for securing freight containers : en
  • CH144705A - Safety valve controlled by a thermostat for gas pipes feeding burners. : de en
  • DE515910C - Harnessless jacquard machine : de en
  • ES121105A1 - PROCEDURE TO INCREASE THE BALLISTIC OR SIMILAR POWER OF FIREARMS OR ANALOGUE WEAPONS THAT LAUNCH PROJECTIVES BY MEANS OF COMPRESSED AIR OR GASES, AT THE SAME TIME ASSURING THE ACCURACY AND ALSO TO MAKE THEM POSSIBLE : en es
  • FR697157A - Pulp inlet for flat table paper machines and similar machines : en fr
  • US1789231A - Yarn holder : en
  • CH144558A - Process for treating a liquid with a view in particular to concentrating it and apparatus for its implementation. : en fr
  • DE516051C - Stencil holder : de en
  • ES120182A1 - Arrangement to dampen the oscillations of overhead line cables. : en es
  • US1789088A - Bathing box : en
  • ES120916A1 - Winder with automatic stop mechanism. : en es
  • FR697147A - Quick-change tool chuck for rotary motion machines, drills, boring machines, lathes, etc. : en fr
  • DE515825C - When the trailer hits the towing vehicle, the trailer brake acts : de en
  • GB341187A - Improvements in and relating to observation shields : en
  • ES121070A1 - A traction and lifting device with metal cable. : en es
  • US1789248A - Lead-pencil sharpener with case : en
  • US1788803A - Golf-ball-driving practice apparatus : en
  • US1789075A - Packing box : en
  • US1789207A - Mechanical movement : en
  • ES121078A1 - A motor group. : en es
  • FR697422A - Typewriter Chest : en fr
  • GB341483A - Improvements in or relating to percussive hand tools : en
  • US1789194A - Process and apparatus for purifying air : en
  • DE515706C - Cleaning device for blackboards : de en
  • US1788998A - Manhole : en
  • US1789109A - Means for joining metal panels : en
  • US1788671A - Puppet : en
  • US1789033A - Safety appliance for airplanes : en
  • CH144565A - Process for performing chemical reactions. : de en
  • DE515718C - Inlet valve for internal combustion engines : de en
  • US1788463A - Means for forming star drills : en
  • US1788497A - Brake x : en
  • US1788499A - Condenser : en
  • US1788713A - Engine-starting system : en
  • FR697295A - Improvement in the manufacture of objects comprising a ring or a disc sealed to an insulating part : en fr
  • USD83073S - Arthur stockstrom : en
  • CA307716A - Metal pot for line casting machines : en fr
  • ES121079A1 - Spiral cylindrical ruler to calculate. : en es
  • FR37757E - Manufacturing process for wheel tires and other parts which must exhibit high wear resistance : en fr
  • DE515873C - Ambulance seat for ambulance : de en
  • FR697072A - Steam generator : en fr
  • US1788907A - Vacuum pump and tank : en
  • US1789275A - Switch machine : en
  • CH144559A - Process for the production of salt of a certain grain size. : de en
  • DE515766C - Ventilation device for closed electrical machines, in which the cooling air is supplied to the inside of the machine by one or more centrifugal fans : de en
  • DE516050C - Automatic firearm with block lock : de en
  • FR697388A - Removable table : en fr
  • GB341183A - Improvements in or relating to photographic reversal processes : en
  • CA307603A - Manufacture of yeast of high enzymatic activity : en fr
  • US1788436A - Folding windshield : en
  • US1789251A - Control of railway and like vehicles : en
  • CH144518A - Support for struts. : de en
  • CH144564A - Device for the treatment of gases or vapors or mixtures of gases and vapors. : en fr
  • US1788818A - Apparatus for boiling liquids : en
  • US1788830A - Tacheometric telescope : en
  • DE515195C - Procedure for rectifying fuel : de en
  • CH144529A - Method and installation for manufacturing tubes of fusible and stretchable material. : en fr
  • US1789203A - Vacuum cleaner : en
  • GB341168A - Improvements in or relating to thermostatic control devices for the circulation of cooling water of internal combustion engines : en
  • DE515783C - Steam generator : de en
  • DE515923C - Gas tap : de en
  • ES121117A1 - DEVICE FOR THE APPLICATION OF A UNIFORM COAT OF LACQUER ON WIDE SHEETS OF CELLULOSE HYDRATE : en es
  • GB341492A - Improvements in and relating to lamps : en
  • CA307772A - Blower device : en fr
  • CH144586A - Esterified cellulose ripening process. : en fr
  • DE516001C - Device for storing temporarily and in varying strength accumulating energy z. B. from wind or water power plants, where the resulting energy drives electrical power generators : de en
  • CH144605A - Barrel for portable weapon. : en fr
  • CH144633A - Process for the production of beryllium alloys by means of fused flux electrolysis. : de en
  • DE515764C - Oil switch with extinguishing chambers : de en
  • US1788540A - Friction shock-absorbing mechanism : en
  • US1788676A - Device for drying or airing garments or other articles : en
  • AU2825630A - Improvements in or relating to train control systems : en
  • CA307639A - Method of making container covers : en fr
  • FR37778E - Improvements to electric metalworking machines : en fr
  • IE11555L - Liquid cartons. : en
  • US1788793A - Remote control and answer-back system : en
  • CA307533A - Scanning device for television : en fr
  • CA307762A - Refrigerating apparatus : en fr
  • CH144555A - Machine for tying sausages. : de en
  • CH144722A - Nurse call system. : de en
  • DE516093C - Device for spreading ballast in cohesive bands : de en
  • US1788856A - Percussion bomb for rifles or bomb-firing appliances : en
  • US1788512A - Electrolysis : en
  • US1789196A - Apparatus for testing metals : en
  • CH144643A - Process for gluing thin layers of wood together or with metal plates. : de en
  • CH144660A - Machine set with partially automatic control device, in particular for storage units. : de en
  • CA307660A - Fermentation of sugar : en fr
  • US1788367A - Overgear transmission : en
  • US1789040A - Dyeing machine : en
  • DE515780C - Process for the preparation of polymeric vinyl alcohol : de en
  • US1788934A - Vehicle headlight : en
  • DE515745C - Reel crown : de en
  • DE515816C - Propellants for internal combustion engines : de en
  • CA307779A - Ingot making method : en fr
  • ES121043A1 - Improvement in the retorts used for the distillation of carbonaceous materials at low temperature. : en es
  • GB341445A - Improvements in or relating to arrangements for the protection of circuits against excessive voltages : en
  • CA307580A - Detonator : en fr
  • DE515577C - Unsolvable screw nut : de en
  • AU2745730B - Improvements in and relating to electric adaptors andother fittings : en
  • CA307622A - Process of refining metals : en fr
  • CA307756A - Tabulating machine : en fr
  • CH144654A - Elbow pipe connection, in particular for lines of liquid manure hose systems. : de en
  • US1788382A - Apparatus for making dished heads : en
  • US1788530A - Garment or ironing press : en
  • US1789067A - Refrigeration apparatus : en
  • FR697100A - Heat recovery device for air heaters : en fr
  • GB341090A - Improvements in or relating to the windows of vehicles : en
  • DE515943C - Heat release : de en
  • DE516101C - Ball contact device : de en
  • FR697262A - Hollow reinforced concrete floor : en fr
  • DE516078C - Device for assembling luminous signs consisting of normalized individual luminous parts : de en
  • ES121037A1 - A tube of electric discharges. : en es
  • FR37695E - Improvements to hard metal compositions and their manufacturing processes : en fr
  • ES121148A1 - Procedure of adhering letters of cardboard, cardboard or strong paper, forming letters silhouetted and pasted by means of paste to the glass, cardboard or thick cardboard for the preparation of professional or commercial plates, luminous lanterns, signs and samples : en es
  • FR37658E - Multiple, separable clasp for necklaces, long necklaces and other applications : en fr
  • US1788570A - Means for assembling blades : en
  • US1789056A - Clutch : en
  • ES121022A1 - An apparatus consisting of a lamp holder in the form of glasses or combined with glasses. : en es
  • ES121097A1 - A carburetor system for internal combustion engines. : en es
  • FR697154A - Device for controlling spindles and fins in spinning, twisting and other similar machines : en fr
  • US1789180A - Elastic stitching : en
  • US1788906A - Sterilizing system : en
  • US1789245A - Folding chair : en
  • DE515650C - Arrangement of the speedometer on motorcycles : de en
  • FR697325A - Maintenance product for phonograph records : en fr
  • FR697139A - Direct heated air heater : en fr
  • DE491194C - Sack filler neck for bed spring cleaning machines : de en
  • DE515765C - Device for quickly starting, stopping and reversing electrical DC machines : de en
  • DE516031C - Automatic hydraulic oil press with piston and counter piston : de en
  • FR37796E - Method for measuring and measuring the intensity of radiation, in particular from sources of ultraviolet light : en fr
  • GB341190A - Improvements in cases for materials such as lipsticks, eyebrow pencils, and the like : en
  • AU2595730A - Improvements relating to automatic telephone systems : en
  • CA307736A - Process of treating milk : en fr
  • DE515814C - Compressorless diesel engine : de en
  • GR3055B - PERFECTIONS ON THE PRODUCTS AND WAYS FOR THE DEPLOYMENT AND REMOVAL OF ANIMAL SKIN, OF THE DESTINATIONS FOR THE DESTRUCTION AND CONDITION. : el en
  • US1789096A - Pneumatic conveyer : en
  • FR697346A - Indian ink supply bottle : en fr
  • DE516026C - Movable slide carrier for pipe bending machines : de en
  • ES121045A1 - A burner system for pulverized fuels. : en es
  • GB341176A - Process and apparatus for filtering suspended sediments (sludge) : en
  • CH144702A - Gas-filled electric discharge tube. : de en
  • ES120120A1 - A set based on wooden plates and tiles or porcelain. : en es
  • US1788399A - Catch means for vanity cases : en
  • FR37694E - Improvements to electronic discharge tubes : en fr
  • GB341336A - Improvements in or relating to the resilient mounting of handlebars on motor and other cycles : en
  • GB341065A - Improvements in or relating to spring mountings for omnibuses, trucks and the like : en
  • DE516073C - Method for assembling electron tubes : de en
  • US1788689A - Method and apparatus for making macaroni : en
  • GB341226A - Improvements in or relating to the manufacture of paper and the like : en
  • GB342252A - Improvements in or relating to steaming and drying machines : en
  • FR37709E - Improvements to electric accumulators : en fr
  • FR697095A - Process for obtaining sound recordings on colored positives : en fr
  • DE515888C - Gate valve : de en
  • FR697259A - Wheelbarrow metal frame : en fr
  • DE515936C - Circuit arrangement for telephone extension systems in which each call station is assigned only one busy signal for each line : de en
  • DE516056C - Mixing device with a truncated cone mixing drum, especially for concrete and other building materials : de en
  • FR697440A - Improvements in the manufacture of tubes of compressed material or the like : en fr
  • ES121166A1 - Improvements in the scales or scales of the total load. : en es
  • FR697273A - Rescue basket : en fr
  • US1788581A - Valve-spring-compressing mechanism : en
  • US1789062A - Rubber process and product : en
  • FR697253A - Stockings for varicose veins : en fr
  • US1788402A - Pottery-forming machine : en
  • ES120874A1 - An automatic electro-accumulator device. : en es
  • CA307654A - Apparatus for forming bushing structures : en fr
  • CH144645A - Centrifugal drum with guide ribs and conical plate insert. : de en
  • US1789003A - Wheel : en
  • DE516010C - Electric hoist with motor and gear built into the drum, which connects the runner with the stand of the motor : de en
  • GB341203A - Improvements in apparatus for aerating liquids : en
  • DE515994C - Guide of the rail planer for mainline rails : de en
  • DE515759C - Vapor-tight stud bolt connection : de en
  • FR697058A - Further development in sponge iron production methods : en fr
  • GB341157A - Improvements in coke ovens : en
  • CH144523A - Method for equalizing the outflow temperature of the liquid in electrically heated instantaneous water heaters using a controller connected to the instantaneous water heater and periodically changing the heat and a device for carrying out the method. : de en
  • FR37763E - Adjustable elastic coupling device : en fr
  • FR37789E - Garage, in particular for motor cars : en fr
  • GR3067B - SMALL KITCHEN ECONOMY LAPTOP. : el en
  • GB341319A - Collapsible fire guards : en
  • NL43321B - : en
  • US1788843A - Outdoor advertising structure : en
  • DE516020C - High pressure lubrication syringe for manual operation : de en
  • FR697051A - Telephone transmission system using repeater devices : en fr
  • FR697369A - Grapples for the ascent of tubular poles with successive constrictions, columns, posts, cement, beams in iron or steel profiles : en fr
  • AU2508830A - Injector blocks : en
  • DK43587C - Radiator with built-in Cabinet. : da en
  • FR697406A - Equipment for digestion, extraction, leaching or similar operations : en fr
  • GB341444A - Improvements in or relating to the purification of sulphur containing gases or vapours : en
  • US1789282A - Cover-attaching means for pressing boards : en
  • CA307550A - Scoop : en fr
  • CH144742A - Device on single-chamber compressed air brakes for monitoring the filling of the control chamber of the control valve. : de en
  • US1788844A - Mop-cleaning device : en
  • ES121185A1 - Improvements in automatic rifles. : en es
  • FR697118A - Partition wall for development cuvettes : en fr
  • FR697215A - Improvements to hangers for wardrobes and the like : en fr
  • GB319357A - : en
  • ES121081A1 - A process for the manufacture of vulcanized rubber products. : en es
  • FR697112A - Cooler feed channel, with sliding plate arranged between the feed channel and the cooling grid : en fr
  • ES120870A1 - Procedure and disposition for the previous desiccation, especially of masses of fuel for homes, especially waste ovens. : en es
  • FR697205A - Double-prong switch socket : en fr
  • GB341340A - Improvements in processes for soldering metal articles : en
  • DE515822C - Magnesium filament lamp : de en
  • ES276U - Clamping screwdriver. (Machine-translation by Google Translate, not legally binding) : en es
  • FR697065A - Improvements to valve actuators for pressurized fluid engines, pumps or compressors : en fr
  • GB341498A - Improvements in radiators for heating buildings : en
  • FR697067A - Industrial preparation and use as a fertilizer of ammonia-magnesium phosphate : en fr
  • FR697108A - Improvements in the propagation method of electrothermal reactions : en fr
  • GB341186A - Improvements in or relating to vessels for cooking and pressing meat : en
  • FR37754E - Sealing system for rotating cylindrical spools of combustion engines : en fr
  • GB341362A - Improvements in and relating to rubber lined centrifugal pumps : en
  • FR697267A - Improvement in synthetic softwood products : en fr
  • DE515746C - Flange coil : de en
  • DE515935C - Sound generator without funnel with double-sided utilization of the membrane : de en
  • DE515793C - Procedure for flushing flush-mounted boxes : de en
  • CH144642A - Plating process and plating product obtained by this process. : en fr
  • US1788872A - of flint : en
  • ES121065A1 - A new system of construction of sanitary valves. : en es
  • GB341476A - Improvements in or relating to jacquard devices applicable to knitting machines : en
  • US1788751A - Aluminum alloy : en
  • US1788969A - Pipe flask : en
  • AU2508830B - Injector blocks : en
  • CA307727A - Manufacture of chromates : en fr
  • US1788554A - Conveying apparatus : en
  • US1788937A - Vehicle headlight : en
  • CH144711A - Method of obtaining the anterior pituitary hormone. : de en
  • CA307675A - Manufacture of abrasive articles : en fr
  • AU2746430A - Improvement in process forthe hydrolysis of cellulose acetate : en
  • CH144736A - Fall arrest device for motor vehicles with an automatically or arbitrarily releasable collecting rake arranged in front of the vehicle. : de en
  • US1788565A - Coupling : en
  • US1788898A - Overspeed transmission : en
  • CA307608A - Pessary : en fr
  • CA307579A - Means for joining the paper webs of reels to feed printing presses : en fr
  • CA307623A - Sliding window : en fr
  • FR37673E - Method of replacing railway tracks by means of a substitution train and its constituent mechanical devices : en fr
  • GB341503A - An improved pole, pillar or slab : en
  • DE516112C - Self-seller with payment of at least two coins for his work : de en
  • GB341096A - Improved clutch device : en
  • CH144617A - Electricity meter with additional devices to take account of changes in tariffs. : de en
  • US1788787A - Temperature-control apparatus : en
  • US1789152A - Multiple-compartment lamp : en
  • US1788538A - Filtering circuits : en
  • FR697342A - Superheater steam generator : en fr
  • DE515804C - Ventilation device : de en
  • NL23343C - MINERAL TANNING METHOD : en nl
  • US1788833A - Mill for manufacturing lap-weld tubing : en
  • CA307616A - Necktie stretcher or presser : en fr
  • CA307695A - Roofing : en fr
  • ES119214A1 - A device for driving pumps. : en es
  • US1788445A - Revolving center for horizontal wheels : en
  • US1788648A - Paper-roll-controlling device : en
  • US1788918A - Power traverse for radial drill heads : en
  • FR697297A - Process for the manufacture of metals having a corrosion resistant layer : en fr
  • CH144708A - Orthopedic foot insert. : de en
  • US1788716A - Gas burner : en
  • US1789014A - Glass-working machine : en
  • US1788932A - Combination screen and storm window : en
  • US1789202A - Sewing machine : en
  • DE515773C - Nail feed : de en
  • DE515939C - Line connection for high-voltage overhead lines : de en
  • CH144601A - Swimming shoe. : de en
  • CH144535A - Process for the production of artificial threads. : de en
  • CH144548A - Flooring. : de en
  • CH144697A - Device for de-energizing broken overhead lines. : de en
  • US1789247A - Release spear : en
  • CA307592A - Nut-lock : en fr
  • CA307764A - Submarine signalling apparatus : en fr
  • AU2781330A - Improvements in or relating tothe manufacture of films containing cellulose acetate : en
  • CH144573A - Process for the production of a new cellulose derivative. : de en
  • US1788723A - Lamp housing : en
  • CH144615A - DC meter. : de en
  • AU2816130A - Improvements in or relating to supplying fuel to internal combustion engines : en
  • CA307717A - Acoustical construction for interiors : en fr
  • CH144517A - Casement. : de en
  • CH144686A - Electrical cable termination. : de en
  • ES120784A3 - Marking device, combined with container to hold the marking material. : en es
  • ES280U - Device equipped with lint for brooms with handle. (Machine-translation by Google Translate, not legally binding) : en es
  • GB341281A - Fusible electric cut-out elements : en
  • CA307733A - Machine for producing pile fabrics : en fr
  • CH144521A - Buckets for holding ash, rubble, rubbish and the like. : de en
  • DE516091C - Depositing device for two-turn high-speed presses : de en
  • GB341459A - Improvements in laminated spring couplings : en
  • CH144712A - Apparatus for drying hair. : de en
  • CA307563A - Sewer : en fr
  • AU20731A - Self driving apparatus : en
  • US1789120A - Feed regulator : en
  • CH144674A - Boiler system with cooling pipes for the combustion chamber wall and radiant superheater. : de en
  • US1788851A - Rotary separator : en
  • FR697054A - Method and apparatus for feeding molten glass : en fr
  • FR697213A - Manufacturing process of explosives, plastic and gelatinized, extremely energetic and very shattering for industrial and military uses : en fr
  • GB341345A - Improved combination swivel hook and buckle : en
  • US1788853A - Motor-car-transport train : en
  • US1789024A - Device for plugging pipes : en
  • CA307605A - Process of manufacturing cattle fodder : en fr
  • CH144747A - Adjusting device for sliding windows, in particular for vehicles. : de en
  • CH144725A - Billboard. : de en
  • DE515749C - Striker for a game of fistball style : de en
  • FR697097A - Improvements to equipment used for painting balls : en fr
  • GB341329A - Improvements relating to bolts for doors, windows and the like : en
  • CH144647A - Process of ornamentation of various objects. : en fr
  • DE516037C - Drive device for the tracks of motor vehicles : de en
  • FR697441A - Improvements to veldtschoen climbing machines : en fr
  • CA307763A - Process of producing aluminum alcoholates : en fr
  • CH144678A - Choke coil or transformer in an oil-filled metal box. : de en
  • CH144593A - Method and device for transferring the paper sheets from a stack to the working machine. : de en
  • GB341154A - Improvements in plant or apparatus for freezing fish on board ship : en
  • CA307688A - Valve supervisory mechanism : en fr
  • CA307774A - Firebox : en fr
  • CH144727A - Containers for displaying goods. : de en
  • US1788629A - Tool chuck : en
  • US1788646A - Smoking set : en
  • US1788786A - Sealed valve mechanism for liquid-dispensing systems : en
  • AU2446230A - Bleaching agent and process of utilizing same for bleaching flour : en
  • CH144709A - Footrest for bedridden people. : de en
  • DE516098C - Protective covering for the busbars of electric railways : de en
  • CH144748A - Use for holes in hard materials for fastening screws, nails, etc. : de en
  • US1788757A - Screen device for windows : en
  • US1788820A - Metal holdfast : en
  • US1789166A - Liquid-depth-indicating device : en
  • US1788627A - Electric transformer : en
  • US1788687A - Oat huller : en
  • ES120883A1 - Unsharpened nut. : en es
  • FR37731E - New assembly system for reinforced cement construction elements : en fr
  • FR697160A - Hand-operated or automatically activated device for instruments intended for receiving sound and for transmitting sound with two or more sound carriers, method for putting them into operation and device for disabling various sound receivers : en fr
  • CA307652A - Chain grate stoker : en fr
  • US1789043A - Timepiece : en
  • AU13331A - Improvements in or relating to products consisting of plastic masses containing profiled bodies and process of manufacturing same : en
  • CA307691A - Catalytic dehydrogenation : en fr
  • CH144731A - Support to keep vehicles elevated. : en fr
  • DE516075C - Method of preserving wood : de en
  • ES121073A1 - Elastic landing gear for aircraft with indicator for the pilot. : en es
  • FR37713E - Refining process for nickel, copper and copper-nickel alloys : en fr
  • FR697106A - Condensing turbine with steam outlet : en fr
  • FR697352A - Weft coil automatic exchange device for looms with one-sided shuttle change : en fr
  • CA307543A - Ornamental leather : en fr
  • CA307653A - Moisture resistant varnish : en fr
  • CH144770A - Process for the preparation of a chlorine-resistant dye. : de en
  • DE515812C - Self-seller for consumables : de en
  • AU2707930B - Improvement in process forthe direct production of acetone-soluble cellulose esters and products so produced : en
  • CA307700A - Locomotive frame : en fr
  • CA307714A - Apparatus for electrical precipitation : en fr
  • CH144649A - Lock nut. : en fr
  • DE515651C - Interlocking and counter switching device on a measuring and dispensing device, especially for tank trucks with several fluid containers : de en
  • FR697132A - Device for locating several forms of disparate formats on roller typewriters with a view to simultaneously tracing an entry on several accounting or other forms : en fr
  • CH144608A - Device for the precise setting of crankshaft journals in work machines. : de en
  • CH144652A - Sealing device on rotating shafts of machines with rotating or oscillating pistons. : de en
  • US1788544A - Cigar and cigarette lighter : en
  • CH144650A - Freewheel clutch with oblique rollers. : en fr
  • CA307566A - Flower holder : en fr
  • CA307684A - Method of making solid cast refractory articles : en fr
  • CH144516A - Interlocking tiles. : de en
  • AU2595730B - Improvements relating to automatic telephone systems : en
  • AU2757030A - Folding hood for automobiles or carriages : en
  • US1788598A - Box-making machine : en
  • DE515755C - Weft thread puller for looms with automatic weft bobbin exchange : de en
  • DE515791C - Attachment of cables to pipelines, especially for drilling and shaft operations : de en
  • US1788487A - Vibration transmission system : en
  • US1789211A - Beverage dispenser : en
  • US1788404A - Solution tank : en
  • US1789117A - Rock drill : en
  • US1789111A - Structural slab or panel : en
  • CH144663A - Process for producing the blade rings for radially loaded turbines. : de en
  • AU2555730B - Improvements in furnaces : en
  • DK43585C - Milk cooler. : da en
  • US1788894A - Gear-shifter mechanism : en
  • CA307737A - Liquid processing apparatus : en fr
  • CH144651A - Chain. : de en
  • DE495086C - Safety elevator for spring mechanisms on speaking machines : de en
  • US1788740A - Method of making composite pictures : en
  • US1789077A - Buttonless combination garment : en
  • DE516044C - Windshield, especially for motor vehicles : de en
  • FR697337A - Anti-glare device for automobile headlights : en fr
  • FR697395A - Coupling arrangement for establishing communications of a different kind with extensions connected to a company line : en fr
  • GB341333A - Improvements in or relating to locking devices for nuts, bolts and the like : en
  • GB341849A - Improvements relating to cartons for containing milk or other liquids, and to the manufacture or production of such cartons : en
  • CH144587A - A method of manufacturing a concentrated fertilizer. : en fr
  • CH144675A - Refrigeration apparatus. : en fr
  • US1788613A - Wind instrument : en
  • US1789175A - Wrench : en
  • CA307615A - Hose coupling : en fr
  • US1789135A - Ventilator : en
  • US1789195A - Oiling system : en
  • AU2405929A - An automobile electrical equipment and parts tester : en
  • CH144745A - Servo motor. : en fr
  • AU2622130B - A composition forthe destruction of household vermin insects andthe like : en
  • CH144602A - Sole clamp for ski bindings. : de en
  • CA307614A - Manufacture of glazed wall slabs or tiles : en fr
  • US1788503A - Apparatus for agitating water while freezing ice : en
  • US1789020A - Inside caliper : en
  • US1788560A - Wave generating and modulating system : en
  • US1789118A - Valve for rock drills : en
  • US1789262A - Canister : en
  • CA307591A - Adjustable shade bracket : en fr
  • FR697142A - Explorer device for telephotography devices : en fr
  • GB341088A - Improvements in or relating to shutters for radiators of internal combustion engines : en
  • DE516042C - Braking device for motor vehicles : de en
  • GB341457A - Improvements in or relating to conduit fittings : en
  • FR697096A - Rotary distributor : en fr
  • FR697431A - Improvements to sound transmission systems : en fr
  • GB341339A - Improvements in or relating to printing devices or printing device frames : en
  • CA307661A - Heating stove : en fr
  • AU2446330A - An improved earth cultivator : en
  • CA307640A - Tumbling mill : en fr
  • US1789274A - Automatic train-control system : en
  • US1789050A - Device for the collecting of refuse : en
  • CH144703A - Electric oven with an electric heating device outside the oven. : de en
  • CA307765A - Water softener : en fr
  • CA307600A - Regulating system for hydraulic turbines : en fr
  • US1788379A - Brake mechanism for automotive vehicles : en
  • US1788655A - Means for adjusting stop aperture of cameras relatively to distance : en
  • US1788882A - Train-carried circuit system : en
  • USD83034S - Gebhabd dankeb : en
  • CA307712A - Steering column support : en fr
  • CA307559A - Kite : en fr
  • US1788455A - Inking roller : en
  • US1788805A - Manufacture of base-exchange substances : en
  • US1789027A - Loading platform : en
  • US1788968A - Book-sewing machine : en
  • CH144514A - Filler body for floors. : en fr
  • US1788953A - Toy roller coaster : en
  • US1789119A - Burial vault : en
  • CH144735A - Direction indicators. : de en
  • CA307729A - Electric furnace lining : en fr
  • ES120180A1 - A method of manufacturing a set based on sheets of iron or other metal and tiles, porcelains or mosaics. : en es
  • FR37738E - Automatic controller-protector for electrical circuits : en fr
  • GB341419A - Improved process for printing acetate silk or materials containing a cellulose ether or ester : en
  • DE482206C - Cushioning to maintain and return a body to its central position : de en
  • DE515891C - Automatic engagement and disengagement device : de en
  • GB341373A - Improvements relating to folding seats, shelves and the like : en
  • GB341512A - A kidney truss : en
  • GR3060B - ADVANCEMENT OF AIR PIPES IN VENTILATION INSTALLATIONS. : el en
  • US1788386A - Heat exchanger : en
  • US1789018A - Automatic measuring and filling machine : en
  • CH144710A - Process for the preparation of the 4-ethoxy-3-aminobenzoic acid diethylamino-ethanol ester. : de en
  • AU2517530B - Improvements in locks : en
  • FR37718E - screens against the glare of headlights of road vehicles : en fr
  • FR697382A - Jacking pipe for the construction of concrete piles : en fr
  • FR697199A - Automatic firearm, in particular firearm with movable barrel : en fr
  • FR697208A - Selector mechanism applicable in particular to automatic phonographs : en fr
  • GB341192A - Improvements in and relating to drying plant : en
  • GB341514A - Moulds in which to form-up glassware : en
  • DE515807C - Spring balance for measuring the contact pressure and the preload of contact springs etc. like : de en
  • DE516047C - Method for producing a ground anchor : de en
  • GB341238A - Fastenings for attache cases, trunks, bags, portfolios, and the like : en
  • GB341397A - Process for the manufacture of monoazo dyestuffs : en
  • CH144627A - Watch box. : en fr
  • FR697355A - anti-glare multiple reflector screen and its application to an automobile headlight : en fr
  • GB341358A - Improvements in or relating to the treatment of sulphite liquor spirit : en
  • US1788728A - Head lamp for vehicles : en
  • FR697279A - Granular fertilizer containing ammonia nitrate : en fr
  • US1788536A - Rod holder : en
  • US1788807A - Control gyro : en
  • CH144741A - Pressurized fluid brake installation. : en fr
  • US1788417A - Powder-puff-sewing machine : en
  • US1788557A - Loud-speaker motor : en
  • US1788623A - Renewable fuse element : en
  • FR697326A - Automatic phonograph : en fr
  • US1788936A - Lens : en
  • DE515934C - Base for table telephones with castor feet, which enable locomotion and rotation : de en
  • FR697081A - Device for lengthening or shortening the legs of furniture of all kinds : en fr
  • CH144525A - Electric heater. : de en
  • CH144568A - A process for the catalytic synthesis of ammonia. : en fr
  • US1788708A - Baseball-game apparatus : en
  • FR697131A - Improvements to leather stretchers : en fr
  • GB341115A - Improvements relating to electric selective multiple control apparatus for railway points, signals and the like : en
  • GB341148A - Improvements in the manufacture of artificial filaments, yarns, ribbons and the like : en
  • US1788521A - Short-wave amplifying system : en
  • US1789259A - Case hardening method : en
  • ES121089A2 - A COMBINED AND UNLOCKABLE NUT-MILL AND WASHER-MILL SYSTEM : en es
  • FR697317A - Electrical coupling device with conductive coupling liquid : en fr
  • GB341135A - Apparatus to assist in the art of swimming : en
  • FR697140A - Flexible tube without seal : en fr
  • GB341061A - Improvements in and relating to glow discharge tubes for amplifying, detecting and generation of currents : en
  • GB341103A - Improvements relating to appliances for distributing gases or liquids upon the surface of a volatile, inflammable or other liquid : en
  • GB341105A - Improvements in and relating to a fuel atomizer for internal combustion engines : en
  • GB341156A - Improvements relating to silencers for internal combustion engines : en
  • CH144540A - Shuttle embroidery machine for thread change-free embroidery in different colors. : de en
  • DE515811C - Device for measuring the speed of aircraft : de en
  • FR697257A - Ball bearing for thresher shaft : en fr
  • US1788532A - Electron-tube circuit : en
  • US1788742A - Vehicle heater : en
  • USD83066S - Design for a corner china closet : en
  • US1788619A - Automatic regulator : en
  • US1789189A - Door-operating mechanism : en
  • AU2443730B - Improvements in heat transference : en
  • CA307645A - Electrodeposition of organic materials : en fr
  • DE515948C - Mobile hoist for ladles u. like : de en
  • DE515990C - Reverse gear for drum washing machines with headstock pulley : de en
  • US1788588A - Locomotive trailer truck : en
  • US1789239A - Mail box and house-number-display device : en
  • US1788438A - Smokeless powder : en
  • US1788575A - Battery hand lamp : en
  • USRE17925E - Mechanical stoker : en
  • CA307617A - Manufacture of seamless pipes : en fr
  • DE515862C - Remote control device for the operation of movable organs arranged in several auxiliary units from a main unit with more than two contact arms sliding in synchronism on each contact row : de en
  • DE516034C - Control valve device for pressure medium (or vacuum) brakes on aircraft : de en
  • GB341300A - Machine for winding wire from one spool on another one : en
  • GB341477A - Improvements in apparatus for applying coloured solutions or varnishes to motion picture colour films : en
  • US1788714A - High and low frequency transmission circuits : en
  • US1788979A - Radio switching control : en
  • US1789039A - Bumper cushion for motor vehicles : en
  • US1789079A - Corporation stop with offset connection : en
  • USD83030S - of connellsvtlle : en
  • FR697066A - Stop device for phonograph : en fr
  • FR697387A - adjustable metal prop for scaffolding : en fr
  • GB341383A - Improvements in apparatus for the heating of liquids capable of being decomposed : en
  • CA307547A - Furnace : en fr
  • DE515795C - Overcurrent high-speed switch with an inductive shunt parallel to the release winding and with a blow magnet : de en
  • DE515940C - Wedge pressing device for overhead line terminals : de en
  • US1788649A - Friction draft gear : en
  • US1789138A - Printing plate and process of making same : en
  • CA307715A - Retort oven for low temperature carbonization and distillation : en fr
  • CA307777A - Machine for rolling double thread single point screws : en fr
  • US1788391A - Ball-bearing spring caster : en
  • DE515918C - Device for automatic movement of the tool holder in different set tracks for tool slides : de en
  • DE515799C - Seal for water-cooled centrifugal casting molds : de en
  • ES121142A1 - PROCEDURE AND DEVICE FOR THE CONCRETION OF RAW OR GROSS MATERIALS : en es
  • GB341101A - Improvements relating to automatic display apparatus, particularly applicable to articles of clothing and the like : en
  • GB341201A - Improvements in and relating to electric variable-speed powertransmission systems : en
  • USD83079S - Design fob a golf game unit : en
  • GB341286A - Improvements in or relating to hot plates heated by electric, gas or spirit flat irons : en
  • ES121154A1 - A procedure for obtaining different poses of one or more people or objects on the same photographic cliché. : en es
  • US1788520A - Process and apparatus for producing steam by indirect heating : en
  • DE515901C - Flexible strip for use as a cover, cornice or drip channel, especially for motor vehicles : de en
  • ES121027A1 - An improvement in the lighters of liquid fuel burners. : en es
  • ES121172A2 - A dome furnace for refining. : en es
  • FR697383A - Parasol suitable for all armchairs, transatlantic chairs and garden seats : en fr
  • GB341158A - Improvements in the manufacture and production of esters : en
  • GB341310A - Improvements in shoe fastenings : en
  • US1788559A - Locomotive-smoke-box structure : en
  • US1788577A - Honeycomb-frame-handling pliers : en
  • US1789049A - Metal form and form holder for concrete joist and slab construction : en
  • GB341291A - Improved variable throw crank mechanism : en
  • GB341377A - Means for transporting the dismounted wings of aeroplanes : en
  • GB341321A - Improvements in sinker or web holder control in knitting machines : en
  • FR37682E - Circuit breaker improvements : en fr
  • GB341129A - Apparatus for filling or charging aerated water, gaseous beverages or such like into bottles : en
  • US1788425A - Automatic needle-feeding mechanism for talking machines : en
  • US1788706A - Emulsion composition : en
  • US1788776A - Gauge-glass illuminator : en
  • USD83084S - Max levitt : en
  • FR37756E - Method of treating colloidal layers with chromates exposed to light : en fr
  • US1788491A - Door-operating mechanism : en
  • ES121132A1 - Improvements in the regulation or control of braking devices by compression of a fluid for railways or the like. : en es
  • US1788547A - Vibratory safety razor : en
  • US1788762A - Fastener-part-feeding mechanism for fastener-attaching machines : en
  • DE515826C - Direction indicators : de en
  • DE516084C - Exchangeable friction lining for brake shoes of motor vehicles : de en
  • DE515803C - Spring base for beds : de en
  • DE516038C - Height adjustment device to be driven by the vehicle engine for the wheels of motor vehicles with caterpillars : de en
  • ES121096A1 - An incandescent electric lamp that automatically changes its brightness by the simple connection and disconnection of the current. : en es
  • GB341278A - Improved appliance for dispensing viscous substances such as mustard or sauces : en
  • US1788978A - Driving mechanism : en
  • US1788942A - Refrigerating-control mechanism : en
  • ES120506A1 - An improved sealing procedure for soft drinks. : en es
  • ES121123A1 - Installation of boilers for two pressures with auxiliary hearth for the low pressure boiler. : en es
  • FR697200A - Control to stretch in width with reversible return of the fabric : en fr
  • GB341332A - Improvements in or relating to the spindles of flyer spinning machines : en
  • FR37669E - Electric discharge and induction tubes : en fr
  • GB341316A - Improvements in or relating to display and like stands : en
  • US1788703A - Fuel-injection valve : en
  • US1788870A - Dry cell and method of making the same : en
  • US1788967A - Window : en
  • US1789057A - Time switch : en
  • ES120138A1 - A metal frame applicable to upholstering all kinds of seats and backs, including cars, railways and trams, but mainly theater seats, and all seats, in short, in which solid and comfortable upholstery is useful. : en es
  • FR697323A - Beam brake : en fr
  • FR697417A - Device for fixing the cheeks to a wooden barrel for the constitution of various coils : en fr
  • ES121177A1 - A new procedure for the manufacture of stockings, socks, gloves and lace mittens from Granada. : en es
  • ES120116A1 - PROCEDURE FOR THE MANUFACTURE OF HOLLOW BODIES FOR HIGH PRESSURES : en es
  • FR697150A - Method for removing, from parts of a superimposed high-current network, control currents of frequencies foreign to that of the network : en fr
  • DE515728C - Device for movable electric neon advertising : de en
  • GB341095A - Improvements in or relating to continuously loaded electrical conductors : en
  • GB341257A - Means for securing gummed binding strips to bundles of papers, packages, boxes and other articles : en
  • GB341258A - Improvements in the manufacture and production of vulcanised articles from rubber and similar materials : en
  • US1788496A - Stuffing-box packing : en
  • US1788850A - Collar for sweaters and method of making the same : en
  • DE515846C - Fastening means for the elastic conclusion on women's underwear and like : de en
  • DE515754C - Electric drive of the acceleration rollers for the shuttle of looms : de en
  • ES121011A3 - Semi-automatic scale. : en es
  • CA307610A - Potato digger : en fr
  • FR697121A - Dropper : en fr
  • FR697195A - Improvements to printing mechanisms of cash registers and the like : en fr
  • DE515899C - Advertising device to pretend how cookers work : de en
  • FR37768E - Process for the preparation of condensation products of the pyrenequinone series and the vat dyes derived therefrom : en fr
  • FR697375A - Process and device for the production of ice creams : en fr
  • US1788614A - Safety razor : en
  • FR697104A - Method and apparatus for returning the arm of a phonograph (or pick-up) to the starting position after a record has been played : en fr
  • US1788841A - Lasting and fastening machine : en
  • US1789244A - Printing machine : en
  • US1789281A - Apparatus for use in filling containers : en
  • FR37776E - Device for assembling metal pipes : en fr
  • ES121169A1 - FLUID RETENTION DEVICE BETWEEN THE SURFACES OF THE ADHERENT MECHANICAL BODIES BETWEEN THEY AND THE MOBILES RECiPROCALLY : en es
  • US1788710A - Fuel-feeding device : en
  • USD83085S - Design fob a lady s coat : en
  • US1789139A - Piston-ring compressor : en
  • US1789160A - Feeding device for paper-sheet stock : en
  • USD83067S - Design fob a stairway unit : en
  • US1788500A - Swivel joint for plural conduits : en
  • US1788769A - Renewable fuse : en
  • FR37788E - Fluid pressure brake devices for the landing gear wheels of airplanes : en fr
  • DE516019C - Lubricating device for shut-off devices of a flowing agent : de en
  • US1788579A - Casing cutter : en
  • US1788609A - Mechanical movement : en
  • US1788909A - Vapor-arc-lamp-starting apparatus : en
  • US1789060A - Bone-fracture clamp : en
  • CA307581A - Metal polish : en fr
  • CA307719A - Toy builder : en fr
  • DE515978C - Process for lean gas heating of chamber furnace systems consisting of a large number of large-capacity coking chambers for the production of gas and coke : de en
  • US1788963A - Organ : en
  • US1789004A - Art of distilling hydrocarbon oils : en
  • DE515767C - Arrangement to improve commutation in three-phase DC cascades for changing loads : de en
  • CA307578A - Automobile window screen : en fr
  • CA307644A - Electrodeposition of organic materials on anodes : en fr
  • CH144719A - Circuit arrangement for automatic and semi-automatic telephone systems. : de en
  • DE515776C - Photographic roll film with light-protecting ends that do not rub off in the developing baths : de en
  • FR697146A - Blotting pad : en fr
  • GB341280A - Improvements in or relating to feeding and delivery devices for platen printing presses : en
  • GB341212A - Improvements in and connected with superheaters : en
  • FR697169A - Production of infusible artificial materials : en fr
  • GB341104A - Improvements in and connected with the extrusion of pipes or tubes of lead : en
  • GB341262A - Improvements relating to branning and like machines : en
  • AU2730230A - Improvements relating to closures for bottles, jars and like vessels : en
  • DE515858C - Device for automatic change of the transmission rate in transmission systems : de en
  • ES121009A3 - A method of manufacturing flexible cutting blades for razors. : en es
  • US1788395A - Oil-filled insulating bushing : en
  • CH144728A - Lock for wallets, folders etc. : de en