• US1764033A - Fabric-sample binder and method of folding said samples : en
  • US1764776A - Razor-blade sharpener : en
  • US1764178A - Multicylinder hydraulic brake : en
  • CA301089A - Piano : en fr
  • US1764464A - Machine for bending panels : en
  • US1764161A - Polishing machine : en
  • US1764914A - Baby walker and stroller : en
  • USD81377S - Julius dinhofer : en
  • CA301092A - Optical means for locating sources of illumination : en fr
  • CA301240A - Process of producing phosphate coating on metals : en fr
  • US1764596A - Electric switch : en
  • US1763786A - Material excavating and conveying machine : en
  • US1763932A - Combined wall table and seat : en
  • US1764610A - Container for sheets : en
  • US1765227A - Surge-voltage recorder : en
  • DK42407C - Curtain rod for entrance doors, windows or similar. : da en
  • US1763769A - Excavating tool for ditching or dredging machines : en
  • US1764511A - Process for producing metals and alloys : en
  • US1765009A - Apron overall : en
  • US1765273A - Liquid-dispensing pump or the like : en
  • US1764673A - Combined package and holder : en
  • US1764209A - Diaphragm support for personal wear : en
  • US1763832A - Scalp-treating brush : en
  • US1764163A - Railway-car-truck spring : en
  • US1765289A - Refrigerating machine : en
  • DE500545C - Adjustable device for attaching trees to poles : de en
  • FR683726A - Device for remote control of rheostats : en fr
  • FR684043A - Connection for all pipes, flexible or rigid, of pressurized fluids : en fr
  • GB330738A - Improvements in and connected with insoles for boots and shoes : en
  • GB330936A - Improvements in motor road vehicles : en
  • US1765309A - Pulverizing machine : en
  • US1763820A - Grinding apparatus and method : en
  • US1764973A - Closure for containers : en
  • US1764738A - Casting device for live bait : en
  • US1765068A - Hair waver : en
  • DE500540C - Device for aligning the load path to a horizontal or otherwise prescribed path on a luffing crane : de en
  • US1763908A - steward : en
  • US1765016A - Electric switch : en
  • US1765089A - Semiautomatic dipper trip and monkey-line winder : en
  • US1765288A - Grass-cutting device : en
  • US1763977A - Bullet mold : en
  • US1764449A - Agricultural implement : en
  • US1764580A - Abstract-card system or index : en
  • US1764628A - Indicating apparatus : en
  • US1764782A - Condenser : en
  • DE500543C - Force gauge on row boats : de en
  • CA301298A - Signaling system : en fr
  • CA301079A - Animal trap : en fr
  • CA301273A - Carbureter for carbureted water gas apparatus : en fr
  • US1764836A - Mechanical bricklayer device : en
  • DE500125C - Cone valve with two sealing points that come into effect one after the other, the first of which is designed to be resilient : de en
  • CA301189A - Screw retaining device : en fr
  • US1764027A - Engine starter : en
  • US1764492A - Swell-shutter-controlling mechanism : en
  • US1764590A - Door-holding device : en
  • FR683618A - Improvements to agricultural tractors : en fr
  • DE500338C - Piston air pump : de en
  • ES118144A1 - Improvements in the fixation of electrical appliances inside the protective boxes. : en es
  • FR684025A - Improvements to control mechanisms : en fr
  • DE499981C - Oxyhydrogen blower : de en
  • GB316965A - Improvements in or relating to processes and apparatus for purifying water : en
  • US1764174A - Method of making fluid-heating element : en
  • US1764661A - Furnace for destroying waste : en
  • DE500092C - Electric vehicle with direct current motors, which receive their current from a rectifier fed from an alternating current network via a transformer and from a battery : de en
  • CA301133A - Peanut branding machine : en fr
  • CA301119A - Liquid reserve device : en fr
  • ES118101A3 - A procedure for the manufacture of tapes in general. : en es
  • DE497806C - Process for the treatment of limestone, carbonates and other foam-forming acid-soluble substances : de en
  • US1763963A - Globe for lighting fixtures : en
  • US1764388A - Electric motor and propeller unit : en
  • US1764615A - Truck-body partition : en
  • US1763936A - Typewriting machine : en
  • US1764294A - Hotjse electric : en
  • US1764638A - Assigutob to westebh elec : en
  • US1765311A - Boiler cleaner : en
  • ES117990A1 - Improvements in scrapers of cylinders or calenders used in paper machines. : en es
  • GB330667A - A method of and apparatus for the production of uni-directional high voltages from alternating current : en
  • GB330831A - Improvements in or relating to shop roller blinds or awnings : en
  • GB330909A - The manufacture and production of lacquers filling or priming compositions, and the like : en
  • GB317480A - Temperature indicator more particularly applicable to engine radiators : en
  • US1764240A - Safety spring clasp : en
  • US1764470A - Fountain pen : en
  • US1764370A - of macomb : en
  • US1764675A - Calking ring : en
  • DE500495C - Shake slide connection : de en
  • ES117605A1 - Perfections on the belts and their manufacturing procedures. : en es
  • US1764080A - Machine for coating : en
  • CA301180A - Starting and generating apparatus for liquid fuel burners : en fr
  • CA301315A - Apparatus for treating furnace gases : en fr
  • US1764530A - Internal-combustion engine : en
  • US1764669A - Tag-addressing machine : en
  • US1764103A - Apparatus for automatically determining and recording the specific gravities of fluids : en
  • US1764014A - Latch : en
  • US1764099A - Control-valve mechanism : en
  • US1764489A - Vacuum-tube socket and contact terminals therefor : en
  • US1764811A - Self-adjusting tire-chain device : en
  • DE500450C - Process for the production of a compensation winding from flat wires or rods, in particular for single-phase series motors : de en
  • US1763687A - Retort : en
  • US1763917A - Reaming tool for connecting rods : en
  • US1764760A - Material-treating machine : en
  • US1765094A - Parachute attachment for aeroplanes : en
  • US1765109A - Sprue-forming device : en
  • US1765303A - Reknitting needle : en
  • US1764426A - Traffic signal device : en
  • US1764815A - Piston ring : en
  • US1764974A - Gas generator : en
  • US1764366A - Locomotive throttle valve : en
  • US1764510A - Grain-treating machine : en
  • US1765121A - Angle piece for roofs or sidings : en
  • DE500110C - Egg holders for cooking purposes : de en
  • GB331204A - Improvements in or relating to automatic telephone exchange systems : en
  • DE499830C - Process for generating cold : de en
  • DE499910C - Change gear for motorcycles : de en
  • GB330763A - Improvements in or relating to finger-rings : en
  • GB330863A - Improvements in the speed regulation of electrically driven machines more especially adapted for paper making machines : en
  • DE500051C - Three-roller drafting system : de en
  • DK42391C - Apparatus for Cinematographic Shooting. : da en
  • GB330821A - Method and apparatus for preparing gases by the interaction of solids and liquids : en
  • US1764191A - Device for preventing safe robberies : en
  • US1764795A - Tobacco-smoking appliance : en
  • US1764833A - Wire clothespin : en
  • US1764337A - Electric switch : en
  • US1764019A - Machine for spreading road materials : en
  • US1765055A - Tack-attached sheet-metal button : en
  • US1764231A - Rotary teeter : en
  • US1764260A - Deckle for paper-making machines : en
  • US1764441A - Arrangement for directional transmission and reception by means of electric waves : en
  • US1765175A - Carburetor : en
  • ES118285A1 - Machine to cut or divide soap. : en es
  • FR683624A - Improvements to amplifiers : en fr
  • US1764401A - Quick-make-and-break safety switch : en
  • US1764328A - Convertible vehicle body : en
  • US1764262A - Bath-robe package and the like : en
  • DE499851C - Single thread knocking machine : de en
  • DE499972C - Switching device for the press of press pattern warp knitting machines : de en
  • DK42399C - Fat Preservation Procedure. : da en
  • DE500250C - Speedometer : de en
  • DE498360C - Process for the preparation of anthraquinone and its offshoots : de en
  • GB330664A - Improvements in or relating to electrical resistances : en
  • DE500471C - Cooling device for liquids in jugs, especially milk : de en
  • GB330808A - Improvements in gripping devices for straps : en
  • US1764695A - Sintering machine : en
  • US1765125A - Forced-feed vaporizer : en
  • US1763819A - Aeroplane : en
  • US1764100A - Raw-sugar conveyer : en
  • US1764412A - Shingle : en
  • US1764629A - Apparatus for supporting strands : en
  • US1765225A - Visible-loose-leaf device : en
  • US1764356A - Illusion apparatus : en
  • CA301242A - Spring manufacture : en fr
  • FR683801A - Device for distributing printed matter ejected from a printing machine, in particular from an address printing machine : en fr
  • FR684017A - Improvements to construction games : en fr
  • DE500035C - Advertising device : de en
  • DE500215C - Device for displaying cloud images by means of moving projection systems : de en
  • US1764707A - Furnace-arch construction : en
  • US1764734A - Internal-combustion engine : en
  • US1765111A - Corncob container : en
  • US1765221A - Connecter : en
  • DE500348C - Wind motor, in particular with a vertical drive shaft mounted above and below and a cup cross attached to it : de en
  • DE500451C - Procedure for starting up cold DC networks with AC-DC single armature converters for asynchronous start-up with partial voltage : de en
  • FR683728A - Improvements in the production of cellulose esters and their applications : en fr
  • FR683911A - Method and device for operating a continuous absorption machine : en fr
  • DE500166C - Screw locking by means of a cap attached to the screw nut and resiliently attached to the bolt, especially for the railway superstructure : de en
  • FR683744A - Low-frame motor vehicle : en fr
  • FR684079A - Device for lighting and weighing eggs : en fr
  • GB330713A - Improvements in or relating to apparatus for separating solid substances from gases : en
  • FR683887A - Improvements in processes for the manufacture of telephone cables for long distances : en fr
  • GB330630A - Improvements in sound amplifying devices : en
  • FR683740A - Electrical measuring device in particular for liquid level indicators : en fr
  • FR683865A - Rotating reflector headlight : en fr
  • CA301168A - Production of wetting, cleaning, and dispersion agents : en fr
  • CA301207A - Propeller hub and blade mounting : en fr
  • DK42422C - Overcurrent Time Relay for Alternating Current and Pulsating Current. : da en
  • ES118309A1 - A procedure to regenerate used lubricating oils. : en es
  • US1764070A - Primary mixing chamber in oil-burning mechanisms : en
  • DE500208C - Suspension of the steering wheels of motor vehicles : de en
  • DE500253C - Pulsator for milking systems working with negative pressure : de en
  • ES118137A1 - A perfection in automatic repeating guns. : en es
  • FR683743A - Advanced device to signal the presence of flammable gases and vapors : en fr
  • DE499895C - Ventilation device for cattle stalls with swinging flap, which is brought into the closed position on the windward side by the wind : de en
  • DK42426C - Pressure mechanism for Weights. : da en
  • FR683707A - Cinematographic film enhancements : en fr
  • FR683825A - Improvements to crusher cylinder calibration devices : en fr
  • US1763677A - Falsework clamp : en
  • US1763752A - Applying drag to the spinning bobbins in flyer spinning and like frames : en
  • US1764046A - Vehicle spring controller : en
  • US1764334A - Sliding-clutch-gear synchronizer : en
  • AU2291229A - Improvements in or relating to cooking stoves : en
  • DE499832C - Flap lock for containers, especially for semi-trailers and flat-bottom self-unloading vehicles : de en
  • DE499833C - Arrangement for drive motors of electrically operated track vehicles suspended outside the wheel sets in only one point on the vehicle frame : de en
  • DE500283C - Compressed air generation system with multi-stage rotary lobe compressor : de en
  • FR683864A - Auxiliary device for automatic stopping of motor vehicles : en fr
  • DE500357C - Suitcase cinema in which the coaxially mounted film rewind and unwinding rolls are only accessible from one side through a door : de en
  • DE508147C - Method and device for loading tube dryers : de en
  • US1763939A - Surgical instrument : en
  • NL23149C - Machine for winding spools sloping on both sides : en nl
  • US1763641A - Insertable grate for box stoves : en
  • US1764985A - Slug ejector : en
  • FR683916A - Improvements to folding clothes dryers : en fr
  • ES118099A1 - APPARATUS FOR THE MANUFACTURE OF MICA PLATES : en es
  • DE499812C - Method of forming glow stems : de en
  • DE499814C - Mortar machine for pipes : de en
  • DE500134C - Footwear with a replaceable tread : de en
  • ES118220A1 - PROCEDURE FOR OBTAINING OXIDE LAYERS ON ALUMINUM AND ITS ALLOYS : en es
  • CA301231A - Car roof : en fr
  • FR683737A - Detachable marker device for radio-receiver tuners : en fr
  • US1763975A - Draft-rigging key retainer : en
  • US1764271A - Method of producing alpha composite metal : en
  • US1765087A - Liquid and gas contact apparatus : en
  • US1765207A - Latching means for the covers of laundry apparatus : en
  • US1763797A - Gauge for sheet-metal-edge-bending machines : en
  • FR36413E - Process and apparatus for the almost purely mechanical production of a thick continuous ribbon of artificial fibers : en fr
  • FR683906A - Deselectrification arrangement of textile fibers at the places of their great friction in the drawing mechanisms : en fr
  • FR684001A - Apparatus for cutting casings : en fr
  • GB331233A - Improvements in or relating to pistons : en
  • DE500043C - Nozzle piercing device using cleaning needles on bottle washing machines : de en
  • DE500296C - Support device for the steering walls of steam boilers : de en
  • DE500459C - Luffing crane : de en
  • FR683990A - Preparation process for varnishing, plasters, etc. : en fr
  • US1765323A - Filter for liquids : en
  • CA301100A - Internal combustion engine : en fr
  • ES118170A1 - Process of manufacturing imitations of polychrome goldsmiths. : en es
  • FR683831A - Improvements to polishing machines such as mechanical polishers or other similar applications : en fr
  • DE500367C - Sheet depositing device for printing machines : de en
  • FR683815A - Process for preparing acetic anhydride : en fr
  • GB330752A - Improvements in and relating to shock damping devices : en
  • GB330841A - Improvements in or relating to umbrellas and the like : en
  • US1763673A - Refrigerator : en
  • US1763914A - Window lock : en
  • DE464079C - Oil fired boilers, especially for collective heating : de en
  • DE500058C - Process for revitalizing reworked, revitalized sludge : de en
  • GB330653A - Improvements relating to web tensioning apparatus : en
  • GB330727A - Improvements in adjustable chair and seat backs and in dropend couches : en
  • FR683774A - Improvements to clothes pressing machines : en fr
  • ES117923A1 - An installation for remote control of a vehicle opening or closing a room where it should be enclosed. : en es
  • DE500010C - Coffee machine for making large quantities of coffee : de en
  • US1764523A - Arch-support shoe : en
  • US1764562A - Wind musical instrument : en
  • US1765229A - Smoke box for locomotives : en
  • DE500122C - Gear change and reversing gear : de en
  • US1763978A - Juice strainer : en
  • US1764063A - Indicating device : en
  • US1764176A - Hydraulic brake : en
  • US1764273A - Electrical power-transmitting system : en
  • FR683870A - Improvements to devices for grinding and polishing glass plates : en fr
  • FR684013A - Improvements to incandescent discharge devices : en fr
  • GB306464A - Process for producing solutions adapted to be spun : en
  • FR683683A - Liftable caulking device for doors and other openings : en fr
  • FR683700A - Mode of realization of transformation showcase material : en fr
  • FR683849A - Hollow iron cross member with trunk-shaped section : en fr
  • DE500198C - Universal joint for embroidery sewing machines or the like. : de en
  • DE500486C - Door pusher made from two metal shells with a neck on the lower shell : de en
  • CA301128A - Change speed mechanism : en fr
  • CA301255A - Suspension clamp for high tension cables : en fr
  • US1764089A - Fabric-treating machine : en
  • GB330751A - Coupling for drive shafts : en
  • DE500449C - Revolving field magnet for turbo generators, in which the excitation winding consists of more than two coils made of thin metal strips : de en
  • ES116820A1 - Improvements in the means to make boxes and cardboard tubes or similar containers. : en es
  • ES118249A1 - DEVICE FOR SUPPORTING WINDING ROLLS AND DELIVERY OF A RIBBON OF FIBROUS MATERIAL : en es
  • US1763718A - Penny-multiple register : en
  • US1764927A - Hollow-metal propeller : en
  • US1764931A - Extensible closet pole : en
  • FR684136A - Telegraph apparatus for secret telegraphy : en fr
  • GB317479A - Improvements in and relating to milling cutters : en
  • IE10581L - Friction elements : en
  • ES118040A1 - MANEUVERING APPARATUS FOR TROLLEYS INTENDED FOR THE STABILIZATION OF VESSELS : en es
  • ES118335A3 - Improvements introduced in the manufacture of imitation goldsmiths. : en es
  • FR683646A - Sofa : en fr
  • FR683759A - Concrete-iron floor, without formwork, with interposed sand, and adjustable ceiling : en fr
  • GB330859A - Improvements in and relating to protective devices for induction motors : en
  • DE500184C - Food containers : de en
  • DE500320C - Testing device with a generator of alternating current audible frequency with the help of a magnetic inductor and a toothed iron disk as a multiple anchor for testing electrical lines and apparatus : de en
  • GB330835A - Improvements in braces or trouser suspenders : en
  • DE500089C - Automatic warning signal system, especially for railroad crossings : de en
  • DK42398C - Coating machine. : da en
  • ES118108A1 - Process for the continuous or discontinuous production of cok coarse or small, solid, fragmentary and compact of fuels of all kinds, especially of coal, lignite, peat, wood and its like. : en es
  • US1764942A - Flush valve : en
  • CA301294A - Coupling circuit device : en fr
  • FR683929A - Distribution mechanism for punches : en fr
  • FR684093A - Improvements to bottle filling machines : en fr
  • GB331184A - Improvements in and connected with chain grate and like travelling stokers : en
  • US1763645A - Gearing : en
  • US1763741A - Display device : en
  • US1764874A - Sofa bed : en
  • US1764992A - Gas generator : en
  • US1765295A - Tractor boom crane : en
  • FR684036A - Method of transforming the frequency of electrical oscillations : en fr
  • FR683882A - Deep safety rim for tires : en fr
  • ES118350A1 - A mechanical system for powering the hand-operated lever machines used in the manufacture of footwear and saddlery. : en es
  • FR683768A - Decoration process on glass : en fr
  • DE500286C - Key lock device for cash registers : de en
  • GB330725A - Improvements in and relating to spectacles, goggles and the like : en
  • DE500277C - Positive frame and grid plate for lead accumulators : de en
  • FR684012A - Improvements to acoustic pavilions : en fr
  • US1764872A - Coffee roaster : en
  • DE500027C - Gear drive with angular teeth for engines : de en
  • DE500209C - Carrier for motor vehicle roof : de en
  • DE500114C - Hand saw : de en
  • CA301069A - Tap for soda fountains : en fr
  • DE500259C - United hydraulic and pneumatic-hydraulic hole punch : de en
  • US1763979A - Sprinkler : en
  • US1764313A - Ore furnace : en
  • US1763654A - Fuel rectifier : en
  • US1763982A - Journal-box cushion : en
  • US1764664A - Apparatus for collecting and superposing groups of cigarettes : en
  • US1764472A - Lifting jack : en
  • CA301199A - Solid titanic sulphate : en fr
  • CA301178A - Apparatus for starting and maintaining the vaporization of liquid fuels : en fr
  • US1764077A - Hanger : en
  • US1764830A - Telegraphic recorder : en
  • US1765340A - P a t f nt o f fic f : en
  • FR683657A - Enamel varnish for liquefying bronze, copper and aluminum powders : en fr
  • FR684065A - Protective device for phonograph records : en fr
  • GB330634A - Improvements in aircraft control and brake devices : en
  • DE499804C - Device for numbering exposed, undeveloped photographic plates, films, etc. like : de en
  • GB308597A - Needle holder for ampules : en
  • FR683680A - Improvements to scaffolding elements or similar materials used in construction : en fr
  • FR683961A - Duplex selector for calculating machines : en fr
  • GB330961A - Improvements in spades : en
  • DE500319C - Arrangement for influencing the operating and starting conditions of electrical machines with an alternating current exciter field and with several pairs of poles connected in parallel : de en
  • DE500388C - Polarized relay with two magnetic armatures of the same name, which are arranged in the air gap between two magnetic poles of the same name, opposite to the armatures, in which an additional magnetic flux is generated by two windings : de en
  • FR684011A - Pickle and other food grading machine : en fr
  • FR683872A - Pavement coating : en fr
  • FR683936A - Internal combustion engine cylinder temperature indicator : en fr
  • FR684000A - Improvements to cans of fish : en fr
  • US1764600A - Sulphite waste-liquor product and process of making same : en
  • US1765297A - Electrical switch : en
  • US1764614A - Clippers : en
  • DE500288C - Process for the production of end connections between adjacent, mitred pipes : de en
  • CA301125A - Magic book : en fr
  • US1764904A - Compensating system : en
  • US1763668A - Heating apparatus : en
  • US1764905A - Stump puller : en
  • US1764226A - Leg-holding casting : en
  • US1764467A - Internal-combustion motor : en
  • DE500521C - Process for the preparation of 1-phenyl-2, 3-dimethyl-4-dimethylamino-5-pyrazolone : de en
  • US1764015A - Loud-speaker : en
  • US1764165A - Railway-car-truck spring : en
  • DE499999C - Arrangement for rapid regulation of phase shifters in electrical distribution networks : de en
  • DE500097C - Arrangement for electrical switchgear with retractable encapsulated switchgear to connect the busbars with the branches : de en
  • ES118118A1 - A new differential tire system with compensating camera. : en es
  • ES118293A3 - A procedure for manufacturing radiators for automobile and aircraft engines. : en es
  • FR683798A - Container closing device : en fr
  • GB308355A - Improved method of and apparatus for producing a metallic spray : en
  • GB330766A - Fireproof safe : en
  • GB330935A - Method and apparatus for applying colours to fibrous textile fabrics : en
  • US1764141A - Advertising machine : en
  • US1764179A - Hydraulic brake mechanism : en
  • US1764035A - Methylene-disalicylic-acid derivative : en
  • US1764539A - Water elevator and conveyer : en
  • GB316611A - Improvements in or relating to luminous electric discharge tubes : en
  • GB317079A - Process for the preparation of primary and secondary amines : en
  • CA301257A - Recording counting apparatus for games of billiards : en fr
  • CA301265A - Counting scale : en fr
  • CA301297A - Inductance system : en fr
  • DE500439C - Process for the preparation of the N-Oxyaethylderivate von Aminooxynaphthalinsulfonsaeuren : de en
  • US1763661A - Cash register : en
  • US1764339A - Electrical measuring instrument : en
  • US1765183A - Can-end-drying machine : en
  • US1763898A - Hand lamp : en
  • US1763972A - Slip sheeter, particularly adapted for mimeographs : en
  • US1764620A - Typewriting machine : en
  • DE499729C - Device for locking the mechanics of letter files or the like with the aid of a rod mounted so as to be displaceable against spring action : de en
  • ES118355A1 - A new system of ornament for the ears [PASS TO UTILITY MODEL Nº 479] : en es
  • GB311701A - Improvements relating to light electric cells : en
  • GB330826A - Improved method of and apparatus for the continuous drying and roasting of cocoa beans and the like : en
  • US1764265A - Cylinder for laundry machines : en
  • US1764469A - Cable grip : en
  • US1764771A - Rack for automobiles : en
  • US1764869A - Preparation of arylamines : en
  • US1765159A - Smoke condenser : en
  • US1765320A - Method and apparatus for forming molds : en
  • US1764655A - Compressor : en
  • US1765156A - Bell for conduits : en
  • US1765222A - Can opener : en
  • DE499847C - Process for the production of hydrides of the alkali and alkaline earth metals for glow cathodes : de en
  • ES118169A1 - Biological process for the purification of wastewater and to decompose its filth producing economically usable gases. : en es
  • CA301097A - Process of bleaching pulp : en fr
  • DE500127C - Device for fine control of the thickness of the paper web : de en
  • US1764862A - Cigar or cigarette extinguisher : en
  • US1765088A - Assigstobs to isttjrnational motor : en
  • DE500021C - Towing gear : de en
  • ES117579A1 - Improvements in surface condensers and similar devices. : en es
  • ES118359A1 - A new procedure for the manufacture of artistic tubes. : en es
  • FR36427E - Device for gradually releasing single-chamber compressed air brakes : en fr
  • FR683761A - Improvements to the projection of blinds : en fr
  • FR684050A - Improvements to fans and similar devices : en fr
  • FR684056A - Improvements in manufacturing processes for annular parts intended in particular for the frames of electrical machines and cylindrical tanks for pressurized fluid : en fr
  • GB330836A - Improvements in electrically driven centrifugal apparatus : en
  • FR683957A - Electric curling iron : en fr
  • FR684053A - Floating sluice box with ballast chambers : en fr
  • GB332932A - Manufacture of azo-dyestuffs insoluble in water : en
  • ES118295A1 - A perfection in the millstones. : en es
  • FR683671A - Tool system applicable to agricultural machinery and in particular to potato digging machines : en fr
  • US1765152A - Condiment holder : en
  • FR683803A - Cap for electric accumulators : en fr
  • FR683982A - Spring suspension for vehicles and motor cars specially : en fr
  • FR684106A - Disc for forming watertight seals of various diameters for valves and other uses : en fr
  • GB330686A - Apparatus for purifying and impregnating the air supply to the carburettors of internal combustion engines : en
  • US1763866A - Wax-matrix black-leading machine : en
  • FR684071A - Apparatus for the manufacture and repair of pneumatic tire casings : en fr
  • AU2102329A - Improvements in and relating to shelving : en
  • CA301285A - Signaling system : en fr
  • FR683820A - Process for manufacturing leather goods, travel, sleeving and the like : en fr
  • US1764551A - Hog-snout puller : en
  • US1764751A - Superheterodyne receiver : en
  • US1765193A - Visible index : en
  • FR684088A - Electro-magnetic drain control device for cisterns : en fr
  • IE11207L - Magnesium alloys : en
  • US1763920A - Furnace structure : en
  • US1764248A - Spark-plug tester : en
  • US1764812A - Disk sharpener : en
  • US1765135A - Cover holder : en
  • DE500225C - Pocket evaporator with flooding operation for small refrigeration machines : de en
  • FR683672A - Contact body for chemical-catalytic applications : en fr
  • FR683960A - Electro-magnetic indicating device : en fr
  • US1764391A - Process of and apparatus for distilling and cracking hydrocarbon oils : en
  • US1764566A - Burial casket : en
  • US1765027A - Storage-battery cell : en
  • GB330680A - Improvements in or relating to electrically heated utensils : en
  • DE499025C - Device for the determination of quantities essential for fire control, especially for ship artillery purposes : de en
  • DE500544C - Equipment on measuring and dispensing devices for flammable liquids to print the quantities of liquid drawn off on cards : de en
  • US1764278A - Implement : en
  • US1764404A - Electrically-driven agitating machine : en
  • GB319271A - Stacking sheets, particularly those delivered from rolling mills : en
  • DE500446C - Tube transmitter circuit : de en
  • FR683782A - Improved shut-off device for gas pipes : en fr
  • FR683878A - Cold junction correction device on dial and thermoelectric couple pyrometers : en fr
  • GB330733A - Improvements relating to gully traps : en
  • DE500033C - Device for guiding the connection, especially flat connection of cardboard or metal parts : de en
  • GB309169A - Apparatus for the catalytic transformation of gases : en
  • GB314881A - Improvements in or relating to apparatus for controlling the movements of cages in mine shafts : en
  • US1765314A - Control for presses : en
  • US1763954A - Air-actuated mechanism for locking throttle levers : en
  • US1764216A - Display carton : en
  • US1764322A - Paper machinery : en
  • US1764770A - Rectifying apparatus and method of making : en
  • US1765153A - Whistle : en
  • USD81384S - Design por a lamp base or article op analogous nature : en
  • GB317017A - : en
  • FR683826A - Simplified pneumatic tires : en fr
  • US1764679A - Guitar : en
  • DE500496C - Bunker level display device for bunkers filled from above, in which the bunker level is indicated by contact boxes in the bunker filling : de en
  • DE500513C - Buckle device for parachutes : de en
  • US1764879A - Warp stop motion : en
  • US1764113A - Apparatus for rock dusting mines : en
  • US1765122A - Railway-rail anchor : en
  • US1763935A - Hair-ornament device : en
  • US1764418A - Insulator : en
  • US1765163A - Pipe-handling apparatus : en
  • DE500364C - Method and device for improving the separation efficiency of centrifugal dust collectors : de en
  • DE500028C - Circular base hobbing cutter for spline, tooth and other profile shafts : de en
  • US1763670A - Loop-taker mechanism for sewing machines : en
  • US1763928A - Cutter-head quick release : en
  • CA301238A - Paper making machine : en fr
  • ES118138A1 - A procedure for the manufacture of lace, lace, lace and tulle in piece or in the form of mantles, veils, mantillas and other similar garments. : en es
  • FR683702A - Baker's and drying oven : en fr
  • US1763774A - Buffing machine : en
  • GB330937A - An improvement in electric switches : en
  • US1765097A - Pump plunger : en
  • DE499815C - Dyeing device for dyeing yarn in package form : de en
  • DE500007C - Nail for stretching skins apart on a wooden base during tanning : de en
  • FR684077A - Manufacturing process of artificial stone or marble : en fr
  • FR683762A - Improvements to wooden blinds : en fr
  • FR683949A - Wind and air machine : en fr
  • GB330740A - Improvements in sound amplifiers for gramophones : en
  • US1764995A - Abdominal baby band : en
  • US1764280A - Machine for cutting biscuits from dough : en
  • US1764330A - Walking manikin : en
  • GB330662A - Improvements in or relating to the deodorising and similar treatment of milk, cream, and other liquids containing butterfat : en
  • IE10344L - Centrifugal governor : en
  • ES118269A3 - A procedure for the regasification of solidified carbon dioxide. : en es
  • DE500325C - Warp knitted fabric with front and rear shots and unwoven chain threads in between : de en
  • US1764413A - Display stand : en
  • US1764459A - Liquid-fuel-burning apparatus : en
  • FR684005A - Improvements to volumetric measuring devices for cigar-making machines : en fr
  • DE499842C - Choke coil to protect high-voltage windings against traveling waves : de en
  • DE500491C - Stone drill with a crescent-shaped cross-section : de en
  • DK42409C - Device for bicycle frames. : da en
  • GB330799A - Improvements in and relating to methods and apparatus for gas analysis : en
  • DE500145C - Resilient articulated connection for the steering linkage of motor vehicles : de en
  • DE500204C - Lowering pump unit with diving bell : de en
  • FR683606A - Method and instruments for decorating panels covered with cellulose lacquer : en fr
  • FR683930A - Squeegee for pneumatic material transport system : en fr
  • GB330968A - Improvements in or relating to moulding mixtures : en
  • FR684105A - Foldable shower called pocket shower : en fr
  • GB330633A - Improvements in automatic time control switches, taps or the like : en
  • GB330778A - Improvements in or relating to processes and devices for the drying of tobacco and similar materials : en
  • GB330869A - Improved safety razor : en
  • FR683650A - Device for cleaning, waxing and shining shoes, furniture and all other objects : en fr
  • FR684099A - Electromagnetic device for sound recorders and reproducers : en fr
  • GB330833A - Sparking plug : en
  • US1763785A - Steering apparatus for automobiles : en
  • US1764423A - Apparatus for coating articles : en
  • US1764794A - Fuel-oil burner : en
  • US1765143A - Colter : en
  • DE500376C - Circuit arrangement for interference-free reception in wireless telegraphy and telephony : de en
  • DK42397C - Combined Cutting and Weighing Machine. : da en
  • ES118299A3 - System for making berets and similar garments. : en es
  • FR683975A - Paste for hermetically sealing punctures in pneumatic tires : en fr
  • DE500281C - Process for the production of a gas from bituminous fuels with an oxygen-water vapor mixture : de en
  • FR683619A - Advanced pneumatics : en fr
  • FR684074A - Carburetor for all types of liquid fuels : en fr
  • GB330810A - Improvements in or relating to photographic apparatus : en
  • US1764421A - Chain hoist : en
  • US1764698A - Stair construction : en
  • DE500044C - Device for moving sliding doors : de en
  • DE500236C - Spring roller for roll curtains or the like with a device for tensioning and relaxing the spring actuating the spring roller : de en
  • DE499850C - Gas generator for wood or peat with reverse draft and superimposed fire zones : de en
  • DE500088C - Wheel tire attachment by means of snap ring : de en
  • FR683814A - Spark plug for internal combustion engines : en fr
  • FR683965A - Improvements to weighing devices : en fr
  • FR684141A - Improvements to electrostatic loudspeakers : en fr
  • GB330736A - Improved method of coating wood and other materials with a hard covering : en
  • CA301278A - Electrical switching apparatus : en fr
  • US1763789A - Mulch-paper-laying machine : en
  • US1763956A - Footlight structure : en
  • US1764791A - Conveyer drive for glass-annealing leers : en
  • US1765184A - Sheet-cutting machine : en
  • GB330754A - Improvements relating to horse shoes : en
  • GB330895A - Improvements in the manufacture and production of lacquers, priming compositions and the like : en
  • FR683866A - Fonceuse-doleuse for flaking and spreading the skins : en fr
  • GB318109A - : en
  • FR683766A - Improvements to slicing machines : en fr
  • FR683817A - Improvements to very high voltage electrical transformers : en fr
  • FR683994A - Electric motor control device for motor cars : en fr
  • FR684117A - Electromagnetic protector for young plants : en fr
  • US1764184A - Valve seat reamer : en
  • US1765081A - Animal trap : en
  • CA301104A - Combined bumper bar and carrier for motor vehicles : en fr
  • ES118094A1 - Improvements in the mechanism for cutting cigarettes in their manufacturing machines. : en es
  • GB318888A - Improvements in sheaf separators for self-binding reaping machines : en
  • GB319769A - Improvements relating to the manufacture of gas : en
  • ES118141A1 - Improvements in portable firearms for the launching of bombs and grenades with ordinary bullet cartridges. : en es
  • FR683681A - New process for manufacturing plasters from anhydrite : en fr
  • GB316256A - Shutter for cinematographic projection apparatus : en
  • ES117351A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • GB330671A - Improved brake for use on road vehicles : en
  • FR683861A - Skill game : en fr
  • US1765079A - Metal aeroplane wing : en
  • US1765213A - Tire-deflation indicator : en
  • US1763717A - Tapping chuck : en
  • US1763970A - Stream-line construction : en
  • US1764826A - Twine holder : en
  • FR683784A - Semi-static transformer for direct current : en fr
  • GB330718A - Improvements in or relating to electric lamps : en
  • US1764020A - Rotary cutting, mixing, and attrition mill : en
  • US1764324A - Air motor : en
  • US1764825A - Remote-control structure for valves : en
  • US1763806A - Stabilized gyroscopic instrument : en
  • US1765102A - Needle threader : en
  • DE500169C - High-ohmic fluid resistance, consisting of a mixture of an electrolyte and two insulating fluids : de en
  • FR683937A - Improvements in the process and apparatus for the preparation of marmalades, jams and fruit pastes oxidized and hydrolyzed at low temperature in the presence of bio-chemical catalysts : en fr
  • GB316551A - Improvements in and relating to counting apparatus : en
  • US1763683A - Oiling device : en
  • US1764364A - Pump and method of packing the same : en
  • US1764929A - Pilot pin for rolling mills : en
  • FR683851A - Single direction drive device for freewheels of bicycles and the like : en fr
  • CA301113A - Ski-fastening : en fr
  • DE500291C - Back and forth movable discharge device for salt pans with removable scratches : de en
  • GB330702A - Improvements in saw-sharpening gauge : en
  • FR684018A - Improvements to banjos : en fr
  • GB330887A - A process of continuously producing ice cream and other plastic substances : en
  • GB330933A - Improvements in or relating to the removal of sulphur imprurities from combustible gases : en
  • FR684048A - paraffin emulsion and its manufacturing process : en fr
  • ES118154A1 - CONNECTION FOR COMBINED LINES : en es
  • US1763678A - Ash receiver : en
  • US1765275A - Brake block : en
  • GB330645A - Improvements in talking machines : en
  • FR683649A - Method and apparatus for the treatment of liquids : en fr
  • FR683914A - Preparation of artificial materials : en fr
  • FR683997A - Improvements to electrical systems for receiving high frequency signals : en fr
  • US1763651A - Method of manufacturing hollow drill steel : en
  • US1764936A - Control means for power-operated mechanisms : en
  • GB330932A - Improved means comprising extra air admission and charge mixing devices for internal combustion engines : en
  • IE10801L - Telephone transmission. : en
  • DE500093C - Clock for switching electrical devices on and off, especially radios, at any time : de en
  • GB308596A - Contrivance for the projection of stationary or moving, and in particular stereoscopic, pictures in an intermittently lighted hall : en
  • GB330955A - Improvements in cooling and freezing receptacles : en
  • US1765179A - Tensioning spring : en
  • DE499848C - Device to prevent the electrolytic decomposition of metallic cooling vessels, especially for transmitter tubes, by means of auxiliary electrodes : de en
  • DE500245C - Device for pulling quartz tubes : de en
  • ES116822A1 - PROCEDURE FOR THE SIMULTANEOUS OBTAINING OF BUTYL ALCOHOL AND ACETONE BY FERMENTATION : en es
  • FR683725A - Cooling device for horizontal heavy oil engines operating vehicles : en fr
  • GB308215A - Improvements in or relating to automatic firearms : en
  • ES118286A3 - Procedure for cooling gas mixtures. : en es
  • US1765266A - Shuttle guide for looms : en
  • USRE17704E - Variable speed transmission : en
  • US1764487A - Supplemental lock for motor-car doors : en
  • US1764686A - Gathering, snapping, and husking rolls for corn harvesters : en
  • US1765004A - Pocket vapor cigar lighter : en
  • DE500509C - Pre-chamber diesel engine with glow inserts in the pre-chamber : de en
  • FR684129A - Manufacturing process for novel pyranthrone derivatives : en fr
  • GB317390A - Improvements in pistons : en
  • US1763811A - Automatic curtain tie back : en
  • US1763886A - Nipple-inserting machine : en
  • US1763783A - Zeolite water softener : en
  • US1763897A - Sliding and swinging window and sashes : en
  • US1764245A - Fulcrum plate for spiders : en
  • US1764414A - Voltage-control system : en
  • DE500337C - Anti-slip protection for pneumatics of cars u. like : de en
  • ES117897A1 - Compressed gas charger. : en es
  • GB308171A - Improvements in or relating to flexible power transmission devices : en
  • GB330817A - Improvements in or relating to litter bins and the like : en
  • GB330848A - Improvements in and relating to superheaters heated by superheated steam : en
  • DE500040C - Device for actuating the luggage compartment door in the tail section of a motor vehicle : de en
  • DE500399C - Pipe coupling : de en
  • ES118093A3 - Refrigerating mechanical device applicable to tanks and cold rooms. : en es
  • FR683713A - Slotted sieve manufacturing process : en fr
  • FR683794A - Sound reproducer : en fr
  • ES118294A1 - A new explosion engine. : en es
  • US1764119A - Locking means for assembled types : en
  • US1764889A - Mold : en
  • GB330827A - Improvements in or relating to atomizers : en
  • US1763905A - Fountain shaving brush : en
  • US1765129A - Beverage mixer : en
  • US1765167A - Conversion of heavy hydrocarbon oils into light hydrocarbon oils or spirits : en
  • US1765315A - Freezing mechanism : en
  • DE500152C - Device for the automatic adjustment of the entry field for fabric tensioning machines : de en
  • FR683767A - Improvements to absorbent materials used in refrigeration equipment : en fr
  • FR683979A - Process for spiraling wires, in particular filaments for gas-filled incandescent lamps : en fr
  • GB308220A - Process for the manufacture of phenolic compounds : en
  • US1764237A - Equalizer bar : en
  • US1764966A - Glass-cutting apparatus : en
  • US1763941A - Micrometer caliper : en
  • DE500421C - Unicycle mower : de en
  • CA301321A - Dehydrating apparatus : en fr
  • US1763931A - Table : en
  • US1764990A - Nonslipping wrench : en
  • ES118153A1 - CONNECTION FOR RECORDS WAREHOUSES : en es
  • US1764877A - Control system : en
  • FR683894A - Framing device : en fr
  • ES118157A3 - A device for dissolving solid substances in liquids. : en es
  • ES118241A1 - Brush improvements with shaving deposit and similar uses. : en es
  • US1763663A - Bag closure and method of making the same : en
  • US1764023A - Oxidation of fluorene : en
  • US1765050A - Drawing mechanism : en
  • US1764503A - Pressure regulator : en
  • US1765133A - Gear box : en
  • US1765200A - Pit prop : en
  • US1765290A - Refrigerator attachment : en
  • US1765300A - Shoulder strap : en
  • ES118252A3 - A process for the manufacture of a fabric commonly known as "Armur". : en es
  • AU2047829A - Permanent hair waver : en
  • FR684080A - Hairdressing instrument : en fr
  • FR683963A - Method and device for modifying the start of injection in diesel engines with forced injection and variable number of revolutions within extended limits : en fr
  • DE500252C - Rod offshoots for grain mowing machines : de en
  • US1763829A - Penholder : en
  • US1764031A - Purification of crude anthracene : en
  • US1764158A - Machine for extracting juice from citrus fruits : en
  • FR683901A - Weigh scale suitable for a boom crane susceptible to up and down movement : en fr
  • FR684109A - Hand-held device for pounding concrete : en fr
  • GB330944A - Improvements in submarine signalling cables : en
  • DE500284C - Process for the manufacture of glasses with high permeability for ultraviolet rays : de en
  • GB330947A - Improvements in and relating to the production of sulphate of ammonia : en
  • US1763646A - Cotton harvester : en
  • US1764162A - Means for positioning the left elbow of alpha pupil with relation to the violin : en
  • US1764259A - Portable pumping unit : en
  • US1764631A - Washing machine : en
  • US1764668A - Automobile closed-body construction : en
  • FR683776A - Further training in felling tools, such as jackhammers : en fr
  • USD81405S - Design for a shoe ornament : en
  • DE500389C - Device for the pneumatic conveying of dusty or powdery material, in particular coal dust : de en
  • DK42415C - Liquid Cooling Device. : da en
  • ES118356A1 - A procedure for knitting together two pieces of tulle. : en es
  • ES117994A1 - An individual apparatus system for the projection of films with sound. : en es
  • FR683661A - Radio listening procedures : en fr
  • CA301059A - Water supply system : en fr
  • DE500082C - Bearing of the swing axis of the switching frame of typewriters : de en
  • DE500332C - Hack- and Haeufelpflug with knife rake attached in front of the Haeufelkoerper : de en
  • GB330904A - Process for the manufacture of sulphonation products of unsaturated hydroxy fatty acids : en
  • US1763773A - Method of and apparatus for separating solids from liquids : en
  • US1764115A - Method of obtaining central occlusion in the construction of artificial dentures : en
  • DE500185C - A wicker armchair that can be assembled from a lower part and a backrest : de en
  • US1763750A - Roller bearing : en
  • US1765018A - Automatic feeding device for flat-work ironers : en
  • US1765237A - Triple-cam-drive gasoline engine : en
  • US1763674A - Means for securing name plates : en
  • US1763862A - Molding machine : en
  • US1764819A - Contact closer : en
  • USD81382S - Design for precious, semiprecious : en
  • FR683843A - Method and drying device suitable in particular for drying lithopone : en fr
  • GB309839A - Improvements in and relating to switch operating mechanism : en
  • CA301074A - Adjustable egg-grading machine : en fr
  • US1764752A - Clutch check : en
  • US1765117A - Braiding machine : en
  • DE500429C - Device for removing the Klaerrueckstaende from settling basins : de en
  • US1763776A - Index-card tab : en
  • US1764429A - Conductor clamp : en
  • US1764711A - Carburetor : en
  • CA301142A - Wire drawing die : en fr
  • CA301196A - Process and device for preparing artificial threads from cellulose derivatives : en fr
  • CA301206A - Safety device for hydraulic brakes : en fr
  • US1764399A - Protective system : en
  • US1763988A - Gun mounted on a wheel carriage : en
  • US1764275A - Counting scale : en
  • DE500334C - Device for making zigzag stitches on household sewing machines : de en
  • GB330635A - Gymnastic appliances : en
  • DE499803C - Cinematographic projection apparatus with device for cooling the picture book by means of compressed air : de en
  • GB302667A - : en
  • US1763907A - Garbage receptacle : en
  • US1764921A - Electric motor : en
  • USD81401S - Design for : en
  • FR683615A - Process for using blast furnace gases in industrial syntheses : en fr
  • FR684069A - Formwork spike : en fr
  • ES118179A3 - Procedure to cover with metallic lining, paper tubes or other insulating material for electrical installations. : en es
  • ES118103A1 - An apparatus for the rapid production of carbide gas starting from light and heavy hydrocarbons. : en es
  • ES118054A2 - IMPROVEMENTS IN THE SAFETY CONNECTION FOR ELECTRIC LIFTING MACHINES, ESPECIALLY LOADING LATHES : en es
  • FR683799A - Boxes and other material objects of any kind in celluloid, cellone, cellophane, etc. : en fr
  • GB330715A - : en
  • GB330925A - Improvements in or relating to the manufacture of lead alloy products : en
  • GB310754A - Improvements relating to radiators for internal combustion engines : en
  • US1764127A - Vacuum-cleaner bag : en
  • US1764540A - Artificial tree : en
  • FR683830A - Control mechanism, in any predetermined order, of the various operations of cable hoists : en fr
  • FR684090A - Removable plate-warming dryer device : en fr
  • GB330698A - Improvements in or relating to electric accumulators : en
  • DE500140C - Process for the coarse comminution (granulation) of masses that solidify from the red-hot liquid state, in particular of slag : de en
  • US1763973A - Manufacture of hose : en
  • USD81424S - A cobpobation of : en
  • FR683850A - Animal food product : en fr
  • DE500194C - Internal combustion engine with compressed air drive : de en
  • IE10580L - Variable friction gearing : en
  • AU2078229A - Improvements in spring catches for sliding window sashes andthe like : en
  • CA301225A - Shock absorbing mechanism : en fr
  • CA301085A - Reel starter : en fr
  • DE500434C - Process for heat regeneration in the production of formaldehyde : de en
  • CA301253A - Refrigerator : en fr
  • CA301080A - Woman's garment : en fr
  • GB330797A - New or improved means for removing or replacing the pistons and connecting rods of v type internal combustion engines : en
  • GB330729A - Improvements in or relating to a method and means of making gratings, metallic floorings, and similar gridwork : en
  • US1764369A - Circuit interrupter : en
  • US1764091A - Check-controlled mechanism : en
  • AU2049429A - Improvements in or relating tothe preparation of cocoanut fibres for spinning and weaving : en
  • DE500426C - Device for measuring cement for concrete mixers : de en
  • US1764299A - Refrigerating device : en
  • US1764013A - Rail anchor : en
  • US1764126A - Sadiron construction : en
  • CA301260A - Valve bag : en fr
  • ES118271A1 - A cinematographic device to project films of two different widths indistinctly. : en es
  • FR684075A - Fender device for automobiles and similar vehicles : en fr
  • ES118164A1 - A procedure for the manufacture of poor alcohol beers. : en es
  • DE500473C - Two-part weather egg : de en
  • US1764643A - Refrigerator lining : en
  • US1764403A - Switch : en
  • US1765115A - Ensilage-distributing apparatus : en
  • US1764304A - Can and slip cover : en
  • CA301209A - Slicking machine : en fr
  • DE500427C - Process for the production of white cement from colored, e.g. ferrous raw materials : de en
  • DK42423C - Lighting device with one or more discharge tubes with high ignition voltage. : da en
  • ES117940A2 - IMPROVEMENTS INTRODUCED IN THE PURPOSE OF SAID PATENT : en es
  • DE500255C - Pig feeder : de en
  • FR683626A - Method and apparatus for carrying out exothermic reactions of gases : en fr
  • GB310428A - Improvements in supports for the covering of tents : en
  • GB330783A - Improvements in apparatus for containing and facilitating the slicing of meat : en
  • GB330861A - Arrangement for converting direct current into alternating current by means of electric vacuum valves : en
  • DE500047C - Bicycle bell, especially for double strike, with a main spring, moved by the operating lever, used to tighten and throw the Kloeppels : de en
  • ES118096A1 - An improved process for the treatment of hydrogen sulfide, in order to facilitate its transport and maintenance. : en es
  • FR683715A - Improvements in the manufacture of thermal and acoustic insulation and refractory materials : en fr
  • FR683847A - Engine : en fr
  • FR683912A - Connection method for electric motors operating intermittently : en fr
  • US1763672A - Starting burner for retort stoves : en
  • CA301269A - Indicator : en fr
  • DE500374C - Arrangement for the transmission of call currents, especially for two-wire lines : de en
  • DE500218C - Method and device for the production of baskets u. like : de en
  • FR684124A - Deep mine shaft sinking system : en fr
  • GB317013A - Improvements in and relating to high tension cables : en
  • US1764886A - Control system : en
  • US1765352A - Catalytic oxidation of ammonia : en
  • DE500020C - Irrigation device, in which the rotation of the nozzle takes place through a paddle wheel acted upon by the irrigation jet : de en
  • GB331223A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • US1763890A - Acetylene generator : en
  • US1765108A - Vending machine : en
  • US1765271A - Battery separator : en
  • US1764056A - Lock : en
  • US1764190A - Oil-vapor separation and condensation : en
  • US1764954A - Grease absorbing and deflecting attachment for gas-stove flues : en
  • US1764136A - Well packer : en
  • US1764787A - Ice-cube tray for refrigerators : en
  • US1765151A - Attachment for pencils : en
  • US1764192A - Evaporator for refrigerating apparatus : en
  • DE499825C - Process for the preparation of compounds from indene and phenols : de en
  • ES118314A1 - An acetylene generator. : en es
  • US1763636A - Device for measuring the load on vehicles : en
  • US1763659A - Refrigerating apparatus : en
  • ES118193A1 - A security system for automatic stop trains. : en es
  • CA301275A - Fluid pressure regulator : en fr
  • ES118354A1 - A hand-held device for disengaging and changing gears. : en es
  • FR683855A - Reversible freewheel without springs or pawls : en fr
  • FR683983A - Logarithmic calculators : en fr
  • GB330941A - Process for the manufacture of 2-aminonaphthalene-3-carboxylic acid : en
  • US1764550A - Feeding apparatus for bakers' ovens : en
  • US1765172A - Rotary cutter : en
  • AU2252929A - Improvements in cold air accumulators acting 1 underthe action of nocturnal falls of temperature : en
  • CA301098A - Table : en fr
  • US1763732A - Device for dispensing liquids : en
  • US1764355A - Battery-handling method : en
  • US1763711A - Machine-tool attachment : en
  • US1763835A - Airship : en
  • US1764124A - Pipe tong : en
  • CA301076A - Apparatus for coating cheese with paraffin wax : en fr
  • US1763815A - Flash light : en
  • CA301087A - Hydraulic operating device of the metal bellows type : en fr
  • US1764024A - Process for preparing contact mass : en
  • US1764173A - Furnace wall : en
  • US1764504A - Attachment for screw drivers : en
  • ES118303A1 - An apparatus to manufacture tablets of dry ice. : en es
  • AU1872029A - Improvements in or relating to manoeuvre-signalling devices on road-vehicles : en
  • US1763664A - Sleeve-valve engine : en
  • US1764204A - Process of making acetylcellulose : en
  • US1763912A - Spraying device : en
  • US1764634A - Saw guard : en
  • US1765067A - Domestic washing machines : en
  • US1765138A - Valve lifter : en
  • US1765042A - Automatic tape-controlled transmission for tickers : en
  • US1764383A - Device : en
  • US1764731A - Wheel and bearing construction : en
  • ES117665A1 - A refinement in the procedure for the sterilization of liquids. : en es
  • GB330712A - Improved manufacture of coal tar products : en
  • CA301192A - Process of producing halogen derivatives of anthanthrones : en fr
  • CA301295A - Transmitting system : en fr
  • DE499989C - Glue ring double band for fruit trees u. like : de en
  • FR683731A - Waving iron : en fr
  • GB302666A - : en
  • GB330638A - Improvements in or relating to machines for coating paper, fabric or the like : en
  • IE12379L - Artificial silk : en
  • US1765060A - Level : en
  • FR683948A - Device making it possible to facilitate the angular displacement around an axis and in both directions of a part requested by a considerable force acting along this axis and application to propellers with variable incidence in operation and to propellers with adjustable incidence when stationary : en fr
  • CA301227A - Railway car : en fr
  • DE500275C - Process for cooling air-cooled absorption refrigerators : de en
  • US1764789A - Window shade : en
  • US1764853A - Distributing attachment for harrows and the like : en
  • US1765355A - Automatic train control and signal : en
  • ES117752A1 - Procedure and arrangement for decomposing gas mixtures, especially air. : en es
  • US1764026A - Fixture for holding ring gears : en
  • US1764969A - Rapid printing press : en
  • ES118321A1 - A new procedure to obtain an alcoholic liquor. : en es
  • DE500386C - Oscillograph or the like with a drum-shaped drain cassette : de en
  • FR683609A - Process for the extraction of phosphorus contained in ferrophosphorus : en fr
  • GB330882A - Improvements in or relating to milling and like machines for copying and reproducing : en
  • CA301211A - Blowing device for rock drills : en fr
  • FR683712A - Improvements to liquation devices : en fr
  • DE499996C - Touch device for transmitters, in which the antenna current is suppressed in the touch pause : de en
  • DE500469C - Sauerkraut cutting machine with rotating knife disc, above which an inlay wreath provided with inlay compartments for feeding the cabbages is arranged : de en
  • AU2049329A - A polish for furniture, floors, motorcars andthe like : en
  • ES118306A1 - A new construction procedure for hives based on cement and light materials. : en es
  • GB330756A - Improvements in or relating to blotting paper : en
  • GB330889A - Improvements relating to life-guards for motor omnibuses and other vehicles : en
  • US1763807A - Road grader : en
  • US1763850A - Bead-chain connecter : en
  • US1764537A - Balance indicator for platform scales : en
  • DE500136C - Pendulum thread guide : de en
  • USD81392S - Corporated : en
  • FR683852A - Jaws, concaves and special nuts for making sand and gravels with all rocks, and adapting to all jaw crushers, or gyratory crushers : en fr
  • FR684027A - Generating machine for signal transmission on locomotives : en fr
  • GB330853A - Safety device or catcher for preventing accidents to persons boarding underground trains : en
  • CA301135A - Log raft : en fr
  • FR683717A - Free-needle automatic spray injector : en fr
  • GB330846A - Improvements in and relating to gas cooking stoves : en
  • FR683829A - Motor-winch unit for plowing and multiple agricultural uses : en fr
  • GB330951A - Surfacing for concrete floors : en
  • US1764025A - Kiln bottom : en
  • US1764882A - Glazier's point : en
  • US1765231A - Composite gear : en
  • US1765353A - Loose-leaf binder and method of manufacturing the same : en
  • DE500052C - Arbor for winding machines : de en
  • DE500249C - Length of adjustable glasses temple : de en
  • DE500447C - Method for wireless telephony with partially suppressed carrier frequency on short waves : de en
  • FR683908A - Devices for fixing electrical devices to switchboards : en fr
  • GB330881A - A telephone and signal system for fire alarm, police, and ambulance call, and the like : en
  • GB330876A - Improvements in apparatus for locating deposits of oil, gas and other dielectric subterranean bodies : en
  • US1765350A - Brake mechanism : en
  • DE500213C - Vacuum cleaner for motor vehicles : de en
  • ES117982A3 - A hydraulic tipping system, applicable to trucks, vans and other vehicles with mechanical traction, powered by their engine. : en es
  • GB310801A - : en
  • DE499703C - Device for the stationary installation of signal and measuring devices under water : de en
  • ES118348A3 - A simplified toy bicycle. : en es
  • FR684114A - Improvements to electronic tubes : en fr
  • ES117735A1 - IMPROVEMENTS INTRODUCED IN THE MOTOR CONVEYOR GRIPPING MACHINE : en es
  • FR683806A - Board game : en fr
  • DE500156C - Letter folder with pivotably arranged circular arc-shaped lined-up strings, whose U-shaped bent legs are linked together : de en
  • US1763831A - Lawn mower : en
  • US1764011A - Rail anchor : en
  • US1764066A - Automatic camera : en
  • US1764477A - Stretcher : en
  • GB330800A - Improvements in oil burners : en
  • ES118281A3 - Saws or saws manufacturing procedure. : en es
  • US1763824A - Rear corner light for vehicle bodies : en
  • US1764172A - Locomotive boiler : en
  • US1764735A - Pin-box selective mechanism for accounting machines : en
  • US1765085A - Pump : en
  • US1764341A - Electrical transforming system : en
  • US1764814A - Radio dial and log : en
  • US1765031A - Ditch cleaner : en
  • US1765069A - Power steam-feed lever : en
  • CA301262A - Handle mounting : en fr
  • CA301268A - Recording scale : en fr
  • US1764049A - Crosshead : en
  • US1765063A - Clutch : en
  • DE499995C - Two-way transmission system with amplifiers : de en
  • ES118167A1 - Perfection in radio receiver equipment. : en es
  • GB330760A - Improvements in and relating to corrugated sheet metal tubular structures : en
  • GB309992A - Improvements in and relating to the production of carbon : en
  • ES118292A1 - Improvements on the stretchers for the wounded or sick. : en es
  • ES118187A3 - A low pressure central heating appliance using hot fluid coming directly from a high pressure generator. : en es
  • US1764839A - Plastic composition : en
  • US1763710A - Metal-casting apparatus : en
  • US1764160A - Device for cleaning liquid containers : en
  • AU2334529A - Improvements in cleaning of metal surfaces : en
  • BE371165A - : en
  • FR683873A - Rotary piston explosion engine in which an annular piston rotates together with the cylinder box in a protective box forming two scythe-shaped workspaces : en fr
  • FR684138A - Improvements in transmission mechanisms : en fr
  • GB330682A - Improvements in or relating to building blocks : en
  • GB330921A - Improvements in the isolation of fatty acids obtained by the oxidation of waxes : en
  • DE500205C - Equipment on firearms with automatic bullet change, especially on aircraft : de en
  • DE500079C - Device for perforating and folding endless paper webs : de en
  • DE500112C - Ventilation hood for vent pipes : de en
  • CA301169A - Brooder : en fr
  • CA301305A - Sound recording apparatus : en fr
  • US1764315A - Lamp socket : en
  • US1763987A - Cushion pad for foot treadles : en
  • US1764688A - Strip-printing machine : en
  • DE500248C - Measuring device for overlapping steep shots from aircraft : de en
  • US1763749A - Stationery padding device : en
  • US1764107A - Atomizer : en
  • US1764266A - Torque transmitter : en
  • US1764333A - Double-clutch synchronizer : en
  • US1765182A - Nested-can body and method therefor : en
  • US1765101A - Submarine-salvaging apparatus : en
  • US1764627A - Electrically-operated car for racing apparatus : en
  • US1764725A - Composite casting : en
  • FR683772A - Improvements to resinous compositions and their preparation processes : en fr
  • ES118004A1 - IMPROVEMENTS IN THE WEIGHING APPARATUS : en es
  • GB330785A - Improved neck and lid closure for bottles, cans or like containers : en
  • US1764806A - Fastener : en
  • US1763730A - Surgical saw : en
  • US1764465A - Piston : en
  • DE500201C - Method of bleaching with hypochlorites : de en
  • US1764943A - Disk-rolling process : en
  • US1764996A - Stable effervescent composition : en
  • US1765197A - Roofing starter : en
  • US1764622A - Optical signal device : en
  • US1765086A - Means for ornamenting foodstuffs : en
  • US1764506A - Razor : en
  • DE499806C - Process for painting with cellulose ester paints and cellulose ester combination paints : de en
  • DE500177C - Process for the preparation of halogenated derivatives of N-dihydro-1íñ2íñ2'íñ1'-anthraquinonazine : de en
  • DE500246C - Electric depth pointer : de en
  • DE500289C - Process for the production of printing pastes for stuff printing : de en
  • FR683828A - Improvements to electromagnetic rotary separators serving as heads of belt conveyors : en fr
  • US1764372A - Strain clamp : en
  • US1764906A - Electric starter for internal-combustion engines : en
  • US1764197A - Ammonia condenser and rectifier : en
  • US1764994A - Transmission : en
  • US1765157A - Envelope : en
  • GB330703A - Improvements in junction boxes for electric wiring systems : en
  • US1764500A - Nonglare attachment for hats : en
  • ES118246A1 - Improvements introduced in composite bodies, particularly in mixtures and metal alloys, as well as in the procedures for obtaining them. : en es
  • DE500280C - Process for producing a pitch with a high critical temperature : de en
  • GB330663A - Improvements in and relating to the drying of pulp and the like : en
  • GB330897A - Improvements in the preparation of coatings : en
  • FR683628A - Method and installation for the suction and discharge of materials of all kinds in tubular conduits to send them to any desired distance by means of compressed air nozzles, particularly applicable to backfilling operations in mining and the like : en fr
  • US1764565A - Amplifier circuit : en
  • FR683691A - Manufacturing process for films with linear refractive elements : en fr
  • US1764131A - Shelf extension : en
  • FR683810A - Process for the purification of zinc sulphate solutions : en fr
  • GB309445A - Improved heat-exchange device : en
  • US1764741A - Fluid-pressure brake : en
  • US1764757A - Auto creeper : en
  • ES44Y - Hanger for furskins and garments skins and other items. : en es
  • FR683697A - Hardening of tars, bitumens and asphalts : en fr
  • FR684067A - Canal motor boat : en fr
  • GB330813A - Improvements in or relating to machines for typing music as well as ordinary text : en
  • GB330818A - Improvements in or relating to refrigerating machines : en
  • GB330742A - An improved connector for electric conductors : en
  • DK42400C - Procedure for the Preparation of Monocalcium Phosphate and Mixtures of Mono- and Dicalcium Phosphate. : da en
  • ES118324A1 - Improvements in the treatment of zinc-containing materials containing cadmium. : en es
  • FR683620A - Ashtray : en fr
  • GB309551A - Improvements in and relating to elastic fluid turbines : en
  • GB330728A - Improvements in or relating to corsets and the like : en
  • GB330837A - Improvements in the method of and apparatus for stowing the spuds of dredgers : en
  • FR684019A - Winding spindle drive mode : en fr
  • FR684084A - Direct reading chronograph : en fr
  • GB330651A - Improvements in pyrophoric ignition devices : en
  • FR684149A - Rotary fluid machine : en fr
  • DE500083C - Adjustment device for the switching ranges of the paper roll of typewriters : de en
  • GB330639A - Improvements in the electrolytic deposition of metal on metal tubes : en
  • GB302701A - Electric luminous tubes : en
  • FR683980A - Device for the exhibition of endless films : en fr
  • DK42420C - Speaker. : da en
  • NL23130C - : en
  • US1764061A - Combined reciprocating engine and turbine : en
  • US1765216A - Vending machine : en
  • US1764653A - Mechanical refrigeration : en
  • US1764745A - Internal-combustion engine : en
  • US1764471A - Rail-cutting appliance : en
  • US1765161A - Cask, barrel, or like container : en
  • DE499805C - Padlock : de en
  • DE500031C - Bow for string instruments : de en
  • DE500066C - Wrench equipped with a pulling element for loosening and tightening the brace : de en
  • DE500440C - Device for automatic regulation of the tension of the paper web in rotary printing machines : de en
  • DE500501C - Hammer arrangement for striking mechanisms : de en
  • DE499986C - Suspension of a double clamp, especially for two contact lines lying parallel to each other and at a short distance from each other : de en
  • DE500271C - Ink eraser : de en
  • US1764006A - Textile crayon process : en
  • US1764856A - Automobile glare shield : en
  • DE499993C - Device for guiding the wire when winding it on spools : de en
  • FR683651A - New family game : en fr
  • DE500141C - Rock drilling machine : de en
  • US1764095A - Brace for broom handles : en
  • US1764703A - Heating and ventilating apparatus : en
  • USD81415S - Island : en
  • ES118192A1 - Perfeccionamientos introduced for the manufacture of nails-applications for furniture and upholstery. : en es
  • US1764810A - Elevating mechanism for drilling machines : en
  • US1765277A - Photographic reproducing apparatus : en
  • USD81386S - Benjamin gross : en
  • FR683991A - Method and apparatus for the preparation of dispersions : en fr
  • CA301167A - Production of esters : en fr
  • DE500490C - Self-working concrete mixer : de en
  • ES117847A1 - An apparatus for obtaining waxes in yellow and applicable to all kinds of greasy substances. : en es
  • ES117535A1 - HIGH VOLTAGE TRANSFORMER, ESPECIALLY MEASURING AND VOLTAGE TRANSFORMER : en es
  • FR683793A - Process for the production of phenol from phenolic water : en fr
  • GB330677A - Process of metallically coating electrically non-conducting bases : en
  • US1763727A - Water-softening apparatus : en
  • US1764797A - Rail clamp for traveling bridges : en
  • US1763849A - Bottle opener : en
  • US1764534A - Method of preparing pavement composition : en
  • GB306902A - A process for the metallisation of thermally unstable substances, more particularly of organic electrically insulating substances : en
  • GB308612A - Improvements in and relating to electric circuit making and breaking devices : en
  • GB309488A - Improvements in and relating to the production of free carbon from hydrocarbons : en
  • GB330815A - Improvements in gas producers : en
  • DE500231C - Process for the production of multicolored marbled paper or of batik and similar effects on paper : de en
  • US1763680A - Hinge plate for railroad spreader wings : en
  • US1763724A - Collapsible container : en
  • DE499785C - Process for operating steam-heated dryers, especially for lignite : de en
  • FR684115A - Method of establishing electric accumulators : en fr
  • US1764416A - Typewriting machine : en
  • US1764443A - Door-operating mechanism : en
  • US1764430A - Locomotive : en
  • US1765072A - Steam-pressure cooker : en
  • US1765208A - Boiler flue and pipe cutter : en
  • FR683770A - Improvements to electric ovens and their heating systems : en fr
  • FR683907A - Process for preparing a dry glue, especially for bonding wood : en fr
  • DE500387C - Electric series lamp : de en
  • GB330758A - Improved gearing : en
  • DE500310C - Coupling adjuster : de en
  • US1764460A - Tunnel kiln : en
  • FR683708A - Improvements to bath heaters and similar devices : en fr
  • GB317478A - Improvements in and relating to petrol tanks : en
  • DE500494C - Shaking channel : de en
  • DE499637C - Method and arrangement for monitoring vibrating movements of a body, in particular of water, land or air vehicles : de en
  • DE500006C - Process for the production of a tanning agent : de en
  • DE500323C - Process for the preparation of orange bower colors : de en
  • DE486681C - Control device, especially for toy vehicles : de en
  • DE499846C - Electric capacitor made of stacked metal foils and dielectric plates, especially for high frequency : de en
  • US1763927A - Valve : en
  • USD81412S - Island : en
  • US1765073A - Electric sign : en
  • DK42395C - Method and apparatus for making hollow bricks with cavities closed to one side. : da en
  • DE500462C - Machine saw with switchable, automatic saw feed and a reversing gear that moves the saw blade back and forth : de en
  • ES116741A1 - A tablet with one or several wicks to facilitate the ignition of coal in domestic uses. : en es
  • FR683811A - Process for the enrichment of black phosphates from the Pyrenees with simultaneous production of a carbon-rich shale : en fr
  • FR683881A - Method of starting diesel engines : en fr
  • DE500360C - Detachable handle for bottles : de en
  • DK42416C - Packing for sterile bandages. : da en
  • FR683970A - Process for the preparation of materials containing sulphide and aluminum oxide : en fr
  • GR2800B - NAVY HUNTER AGAINST MUSCLES. : el en
  • US1764557A - Internal-combustion engine : en
  • US1764572A - Vine-lifting attachment : en
  • US1764800A - Shaft for golf clubs and the like : en
  • US1764842A - Airfoil : en
  • FR684026A - Illuminated signs : en fr
  • GB331229A - Improvements in the manufacture of threads or filaments of cellulose derivatives : en
  • DE500084C - Device for the convenient introduction of sheets of paper and cards into writing and similar machines with a lowerable type lever segment : de en
  • US1763778A - Laundry marking tag : en
  • US1763818A - Floor-polishing device : en
  • US1764079A - Drink-mixing device : en
  • US1764509A - Sheet-collating means : en
  • US1765103A - Piston : en
  • USD81379S - Design for precious, semiprecious : en
  • US1763830A - Absorption mechanism : en
  • FR683721A - Washing machine for raw materials for the manufacture of artificial wool : en fr
  • FR683745A - Brake device on front wheels for motor vehicles having front wheels driven and mounted on pivoting half-axles : en fr
  • DE500512C - Attachment for propeller hubs with tapered pin and drive teeth in front of the taper : de en
  • FR683819A - Further training in machines for developing, fixing and drying films in photographic or cinematographic strips : en fr
  • US1764311A - Resistor material and method of making the same : en
  • DE500171C - Induction electricity meter : de en
  • DE500187C - Cutting tool : de en
  • DE500395C - Adjustment device for mirrors, especially for scales with projection equipment : de en
  • US1764491A - Stabilized pineapple and process for producing the same : en
  • CA301151A - Talking machine : en fr
  • US1765015A - Process for treating rubber latex, composition and article formed thereby : en
  • US1765267A - Sink bucket : en
  • CA301200A - Highly concentrated titanium sulphate solution : en fr
  • US1764744A - Internal-combustion engine : en
  • US1765003A - Bust supporter : en
  • US1765248A - Hinge joint for anchor jacks : en
  • US1765333A - Sealing means for cowl ventilators for automobiles : en
  • CA301066A - Shoe : en fr
  • CA301175A - Electrical contactor : en fr
  • FR684146A - Process for reducing the destructive effect of alkaline liquids on the fabrics to be filtered : en fr
  • FR684150A - Home Improvements : en fr
  • GB330905A - Improvements in vehicle brake mechanism : en
  • GB330957A - Improvements in the manufacture and production of finely comminuted masses from cellulose derivatives : en
  • US1764848A - Hem for sewed articles and method of making the same : en
  • DE500242C - Fragrance mixtures : de en
  • CA301078A - Journal lubricating device : en fr
  • US1763682A - Refrigerating apparatus : en
  • US1763804A - Mechanical toy : en
  • US1764818A - Bookholder : en
  • US1765334A - Train control : en
  • CA301120A - Turkish bath : en fr
  • US1763690A - Lever-control assembly : en
  • US1763738A - Conveyer : en
  • US1764144A - Overhead traveling bridge : en
  • CA301108A - Tire : en fr
  • CA301272A - Strainer : en fr
  • US1763751A - Radio receiving system : en
  • CA301165A - Sulphonation of oils or fatty matters : en fr
  • US1764434A - Insulator : en
  • US1764846A - Apparatus for producing stitched trimming strips : en
  • US1764786A - Sound-recording machine : en
  • US1763665A - Firearm : en
  • US1763794A - Expanding shaft for winding paper and the like : en
  • US1765166A - Postal envelope : en
  • AU2166129A - Improved folding tip-up seating for theatres andthe like : en
  • DE499984C - Sealing for rotating drive shafts on refrigeration compressors : de en
  • DE500406C - Movable, suspendable wall for theater stage and projection purposes : de en
  • CA301116A - Method of producing metal blocks : en fr
  • ES117731A1 - Procedure for the preparation of a preparation containing all the opium alkaloids. : en es
  • ES120U - A new toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB330912A - Improvements in or relating to electrical switchgear : en
  • CA301067A - Device for controlling sliding windows : en fr
  • US1763712A - Process of making calcium molybdate : en
  • US1764374A - Thermal relay : en
  • US1764720A - Railway-car-truck spring : en
  • US1764912A - Shield : en
  • CA301106A - Flask : en fr
  • DE500016C - Measuring stick for measuring the distance between the holes in regular perforations : de en
  • DE500515C - Kerosene wick burner : de en
  • ES118218A1 - A sliding device for windows, especially applicable to vehicles. : en es
  • FR683996A - Method and apparatus for degassing cast iron : en fr
  • DK42405C - Rotary Compressor for Liquid Gases. : da en
  • FR683614A - Electroculture device : en fr
  • US1764238A - Nutcracker : en
  • US1764512A - Hoisting tackle : en
  • US1764576A - Art of weaving : en
  • US1764785A - Tire chain : en
  • US1765005A - Stubble remover and seed-bed fertilizer : en
  • US1765126A - Rail tie : en
  • FR683984A - Device for the enrichment of modulation frequencies in the transmission of sound waves by means of high frequency : en fr
  • GB330681A - A variable continuous feed suitable for any double spindle moulding machines : en
  • DE500017C - Switching device for the timers of average speedometers : de en
  • DE500238C - Contact, interruption and spark extinguishing device for automatic installation switches in cartridge or screw plug form : de en
  • DE500197C - Fold-down hood for sewing machines with base : de en
  • CA301176A - Signal valve device : en fr
  • DE499710C - Process for the production of urea-formaldehyde condensation products : de en
  • DE499831C - Two-part chute for martinoefen : de en
  • GB330928A - Apparatus for intercepting furnace dust in blast furnaces : en
  • ES118160A1 - New procedure for reproducing sound in talking machines. : en es
  • GB330924A - Improvements in or relating to lead alloy tanks : en
  • CA301061A - Electric lighting device : en fr
  • CA301237A - Cover for hopper cooled engines : en fr
  • US1764199A - Toy vehicle : en
  • US1765249A - Multiway liquid-pressure-distributing pump, with return of the liquid to the reservoir after use : en
  • ES118255A1 - A procedure for making skirts with knitted fabric. : en es
  • USD81373S - Design for an automobile instrument panel : en
  • US1764630A - Device for supporting and distributing strands : en
  • US1765062A - Sheet-metal grease drum and method of using same : en
  • DE500090C - Electric coil, especially for high frequency purposes : de en
  • FR683722A - Improved device for polishing parquet floors and similar surfaces : en fr
  • FR683633A - Improvements in brake control transmissions for railways and other vehicles : en fr
  • US1763874A - Battery hand lamp : en
  • US1764763A - Brush holder : en
  • US1764235A - Holder for cutting fruit : en
  • US1764680A - Extraction of foreign bodies from spinning material : en
  • US1765299A - Display container : en
  • FR683656A - New closure system for ladies' bags : en fr
  • FR683857A - Filter compartment for endless rotating filter belts for mechanical purification of water or wastewater : en fr
  • US1764351A - Electrical measuring instrument : en
  • US1763693A - Latch : en
  • US1764116A - Pull-off mechanism for roller bearings : en
  • FR683951A - Method and apparatus for obtaining orthoactinic light for photography using light sources having different color radiation ratios : en fr
  • DE500301C - Absorption machine : de en
  • US1764639A - Display sign : en
  • GB330767A - Improvement in screw threading dies : en
  • GB330855A - Improvements in and relating to stomach tubes : en
  • FR683723A - Surface condenser with separate cooling water streams : en fr
  • FR683641A - Device allowing the adaptation of a petroleum engine on a mower : en fr
  • GB309993A - An improved process for the manufacture of plate glass : en
  • GB331222A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • CA301226A - Shock absorbing mechanism : en fr
  • GB312912A - Improvements in or relating to stop-cocks : en
  • GB330762A - Improvements in or relating to means for controlling electric motors : en
  • US1764217A - Car-tacking indicator : en
  • US1764948A - Method for driving lining tubes for molding concrete piles in the ground : en
  • US1763707A - Tree-transplanting device : en
  • US1764690A - Tool handle : en
  • US1764870A - Appliance for examination of the eyes : en
  • CA301249A - Production of rubber : en fr
  • ES118341A1 - Improvements in vertical type steam boilers. : en es
  • ES118320A1 - Two-stroke combustion engine with transverse purge. : en es
  • FR684033A - Machine for applying a coating of fragmented dry substance to pastry articles : en fr
  • GB308594A - Improvements in internal combustion engines of the two-stroke type : en
  • DE500228C - Device for setting a special display and a special print wheel for two characters on cash registers : de en
  • DE500129C - Device for drawing off liquids, in particular fuel, e.g. Gasoline, benzene, etc. Like. From mobile boilers that are divided into several parts inside : de en
  • FR683607A - Product for toning-fixing photographic prints, manufacturing process and instructions for use : en fr
  • US1763655A - Self-winder for hair curlers : en
  • US1764071A - Radio aerial bracket : en
  • US1764302A - Washing and drying machine : en
  • US1764898A - Lock : en
  • US1764968A - Grease-dispensing container : en
  • USD81419S - Design for a badge : en
  • US1763705A - Gas range : en
  • US1764200A - Heat exchanger : en
  • US1765251A - Locomotive : en
  • US1765307A - Method of preparing colloidal sulphur : en
  • US1764899A - Mounting for cigar lighters : en
  • USD81400S - Etjgen prestinari : en
  • ES118277A3 - The complete extraction of the active matter from the pelitre. : en es
  • FR683976A - Improved fiber composition and its manufacturing process : en fr
  • DE499872C - Flat seat valve for high pressure pumps : de en
  • DK42418C - Cartridge for Clamping Tools, Workpieces or similar. : da en
  • US1765328A - Amphibian aircraft : en
  • CA301084A - Closure for containers : en fr
  • CA301293A - Water cooled tube socket clamp : en fr
  • US1765331A - Preparing metal for painting : en
  • USD81417S - Island : en
  • US1763706A - Water-system pumping apparatus : en
  • US1764908A - Waffle iron : en
  • US1764915A - vethe : en
  • US1764737A - Method and apparatus for shipping engines : en
  • US1764251A - Shoe box : en
  • US1764010A - Rail anchor : en
  • US1765071A - Reclining chair : en
  • US1764073A - Universal street button : en
  • US1764450A - Film-camera apparatus : en
  • US1764563A - Angle or joint bar for insulated railway rail joints : en
  • US1765051A - Recording means : en
  • US1765343A - Ironing-board structure : en
  • FR683748A - Socket enhancements for screw-base lamps and other applications : en fr
  • AU2355029A - Improvements in or relating to synchronising systems for use in television and like systems : en
  • DE499970C - Device for Raschel machines or flat warp knitting machines for the production of randomly scattered patterns : de en
  • DE500133C - Slicer : de en
  • DE500237C - Device for synchronizing alternators : de en
  • DE500241C - Electric heater : de en
  • AU2405129A - Improvements ina cup dispenser : en
  • CA301170A - Winding machine : en fr
  • DE499809C - Glove shape with steam heating : de en
  • DE500030C - Setup on piano mechanics : de en
  • DE500538C - Gum pocket massager and tartar remover : de en
  • DE500524C - Device for the automatic regulation of the material application in bronzing, powdering or similar machines : de en
  • ES117078A1 - Device for the feeding with material to calcinar of the rotating kilns of humid way for industries or factories of cements and others. : en es
  • ES118304A1 - A device to keep the walls of the heating bodies clean in evaporation units. : en es
  • GB330684A - Improvements relating to condenser tube and similar packing : en
  • DE500455C - Regulating device for the water supply or fuel supply depending on the pressure and water level in the steam boiler : de en
  • FR683758A - Preparation of alkaline earth nitrides : en fr
  • GB330884A - Improvements in or relating to rotary pump machines : en
  • FR683335A - : fr
  • GB330843A - Curved-shaped woven band, in particular for the manufacture of collars or other articles : en
  • ES118100A3 - A procedure for the manufacture of the ribbon, entirely of artificial silk. : en es
  • FR684145A - Manufacturing process of trichrome films for cinematography : en fr
  • DE500180C - Process for the production of threads, wires or cords decorated with small glass cones : de en
  • DK42406C - Core struts. : da en
  • FR684044A - Heater in motor cars called interior pipes : en fr
  • US1764612A - Ledger desk : en
  • US1765000A - Coating for flame-retarding coverings and method of manufacturing the same : en
  • CA301236A - Power driven pump : en fr
  • DE499844C - Electric incandescent lamp, the massive glass wall of which is different in strength to influence the beam path : de en
  • DE500506C - Pressure bearing for steam turbine systems : de en
  • FR683659A - Improvements in the setting of high frequency circuits : en fr
  • FR683709A - Device for igniting an arc of mercury vapor : en fr
  • FR683689A - Coil heating tube superheater : en fr
  • FR683792A - New homogeneous halogenated derivatives of alpha-chlornaphthalene : en fr
  • GB310510A - Improvements in and connected with sand packing devices for pipe moulds : en
  • GB309489A - Improvements in or relating to vacuum switches : en
  • GB311702A - Improved roasting, baking, frying or cooking apparatus : en
  • GB330812A - Improvements in engine pistons : en
  • ES118158A1 - New electrostatic speaker system. : en es
  • FR683694A - Improvement brought to the markets of the looms : en fr
  • GB330687A - Improvements in or relating to integrating apparatus : en
  • GB308317A - Improvements in or relating to acoustic devices : en
  • GB315770A - Improvements in and relating to concrete hoisting and pouring plant and the like : en
  • US1763715A - Vehicle body construction : en
  • US1764979A - Drop keel for submarines : en
  • US1765250A - Sign adjuster or seat-indicating device : en
  • FR683867A - Self-locking bolt : en fr
  • DE499997C - Method for touching high-frequency systems by switching on and off a capacitive resistor : de en
  • FR683953A - Rear light attachment device for bicycles : en fr
  • GB318108A - Improvements in or relating to the production of diazo-types : en
  • DE500380C - Plug with multi-part insulating body and strain relief : de en
  • DE500018C - Logarithmic cam gear for average speedometer : de en
  • DE500361C - Baking process : de en
  • GB330409A - Improvements in and relating to the manufacture of wires and the like : en
  • US1764169A - Steering-column switch : en
  • US1765195A - Controlling mechanism for aeroplanes : en
  • FR683986A - Centrifugal air filter : en fr
  • DE499854C - Device for carburizing the coke oven gas with solvents for separating naphthalene : de en
  • US1764230A - Rotary teeter : en
  • US1764232A - System of television : en
  • ES118239A1 - Relay to alternating reactance that is especially useful for remote protection on power lines. : en es
  • DE500384C - Device for starting three-phase motors, which are fed by direct current three-phase current converters and run up at the same time as the converter : de en
  • GB330893A - Process for the manufacture of condensation products from aromatic aldehydes and phenols : en
  • GB330922A - Process for improving synthetic rubber like substances : en
  • CA301185A - Process of producing refractory magnesia compounds : en fr
  • ES118080A1 - Improvements in the pressing and side sewing machines of the soles of espadrilles and similar footwear. : en es
  • GB317065A - Improvements in seamless tubes : en
  • ES118213A1 - Improvements in automatic regulation mechanisms for phonographs and similar devices. : en es
  • DE499975C - Device for the production of artificial silk : de en
  • DE500038C - Rotary lobe pump with rotating eccentrically mounted working cylinder : de en
  • DK42429C - Light signs that move. : da en
  • DE500157C - Card holder for relay cards, the cards of which are held by a spring-apart fold between two rails of the card holder : de en
  • DE500164C - Casting mold for single-letter casting and setting machines, which is set by enclosing the die using the casting mold jaws : de en
  • DE500269C - Closing sign for vehicles of all kinds, especially long timber wagons : de en
  • ES117669A1 - A procedure for making terry rugs with color samples. : en es
  • ES118332A1 - Cinematographic projection machine. : en es
  • FR683684A - Control device for advertising devices : en fr
  • FR683821A - Improvements to metal wire resistors in hydrogen : en fr
  • GB330675A - Improvements in vacuum electric tube devices : en
  • GB330732A - Improvements in and relating to boxes or containers for polishing materials : en
  • GB330811A - Apparatus for actuating warning signals on trains : en
  • CA301256A - Process of preparing aliphatic anhydrides and chlorides of aliphatic acids from aliphatic salts : en fr
  • CA301286A - Electrical contact system : en fr
  • ES118102A1 - Improvements and improvements in the method of forming foundations for railways. : en es
  • CA301091A - Counterbalancing device for roll supported doors : en fr
  • ES118298A3 - A procedure for the manufacture of knitted ties for men. : en es
  • DE499966C - Process for the preparation of dyes of the safranine series : de en
  • GB331205A - Improvements in or relating to motor mechanism for talking machines : en
  • ES118129A1 - INCANDESCENT ELECTRIC LAMP : en es
  • FR683838A - Development of the five-phase two-stroke cycle for internal combustion engines : en fr
  • NL22095C - : en
  • US1764778A - Tie clasp : en
  • DE499938C - Device for precise measurement of the position of the workpiece in relation to the tool spindle on milling and drilling machines : de en
  • DE500258C - Process for the production of matt enamels : de en
  • DE500324C - Process for the preparation of Kuepen dyes : de en
  • ES118349A1 - A lock system, flat key, with or without latch latch. : en es
  • US1764349A - Control system : en
  • US1764727A - Lubrication of bearings : en
  • US1765066A - Combined axle and framing structure : en
  • AU2044929A - Talking machine pickup : en
  • CA301105A - Manufacture of metal tiles : en fr
  • US1764821A - Shoe : en
  • US1765038A - Apparatus for transferring heat : en
  • US1765204A - Wagon box : en
  • US1764125A - Reel : en
  • US1765168A - Folding furniture : en
  • CA301204A - Production of diphenyls : en fr
  • DE500005C - Process for the production of a layer for rectifiers consisting of a solid metal compound : de en
  • DE500351C - Printing cylinder in rotogravure printing machines for sheets : de en
  • GB331203A - Improvements in the manufacture and production of enamelled wires : en
  • DE500366C - Process for the preparation of 2-oxynaphthalene-8-monosulfo-6-carboxylic acid : de en
  • US1763940A - Metal joist and the manufacture thereof : en
  • US1764290A - Chuck device : en
  • US1764824A - Cellular structural material : en
  • US1765145A - Window shade : en
  • CA301212A - Method of treating paper pulp : en fr
  • US1765264A - Protective arrangement : en
  • US1764519A - Valve-spring-lifting tool : en
  • US1764454A - Radio frequency circuits : en
  • US1764799A - Heating means for motor vehicles : en
  • CA301154A - Log-barge loading device : en fr
  • US1763770A - Cable clamp and bridle ring : en
  • US1764188A - Operating device for alpha desk-fall support : en
  • US1764267A - Apparatus for and method of refrigeration : en
  • US1764376A - Commutator-rocking device : en
  • US1764917A - Harness shaft for looms : en
  • CA301197A - Spinning device for preparing artificial threads from cellulose derivatives : en fr
  • DE500087C - Process for the preparation of a nitrogen-phosphate fertilizer : de en
  • CA301073A - Automobile trunk platform : en fr
  • GB318486A - Improvements in and relating to governors for turbines and compressors : en
  • US1764195A - Evaporator : en
  • US1764249A - Certificate of correction : en
  • US1763656A - Self-fastening button : en
  • US1763853A - Mechanical oscillator of constant-frequency value : en
  • US1764228A - Regulator for brake rigging : en
  • DE500014C - Device for cutting strips on miter and for joining two strips cut on miter : de en
  • DE500173C - Connection and switching device for high voltage : de en
  • US1764363A - Electrical measuring instrument : en
  • US1764888A - Walter p : en
  • US1764835A - Automatic liquid feeder : en
  • US1765039A - Ship log : en
  • CA301077A - Telescopic socket wrench : en fr
  • US1764295A - Machine for making golf tees : en
  • US1764984A - Oil-burning apparatus : en
  • US1765242A - Lamp bulb : en
  • US1764726A - Carburetor : en
  • US1765283A - Microtome knife holder : en
  • US1763895A - Method and mold for casting hollow metal articles : en
  • US1764151A - Self-cleaning hutch : en
  • US1764222A - Well-shooting device : en
  • US1763684A - Work holding and transferring mechanism : en
  • US1764336A - Lighter-than-air craft : en
  • US1765112A - Pneumatic striker unit for player pianos : en
  • US1765028A - Adjustable support stand for electric lamps : en
  • US1765095A - Drink mixer : en
  • DE500290C - Dust collection bag : de en
  • US1763951A - Valve : en
  • US1764297A - Pilot-wire-protective system : en
  • US1764809A - Machine for scrubbing and oiling leather : en
  • CA301146A - Golf bag : en fr
  • FR683836A - Straight-wall hooped pipe obtained by extending the wall : en fr
  • NL22020C - Process for the preparation of a lactose-free, at least lactose-poor preparation for replacing milk and suitable for diabetics : en nl
  • US1763989A - Photoctbaphic light-sensitive matebiax and pbocesb pob itakxng pat : en
  • US1764556A - Hair clippers : en
  • US1764716A - Condenser : en
  • US1764827A - Cattle poke : en
  • US1763735A - Feeding mechanism for sheet material : en
  • US1763834A - Sprinkler-system main valve : en
  • US1764323A - Radio receiving system : en
  • US1765035A - Cord protector for electric plugs : en
  • US1764142A - Furnace-door opener : en
  • US1765265A - Rail chair : en
  • US1764293A - Parachute : en
  • US1765310A - Continuous fruit-cutting and seed-celling machine : en
  • US1764051A - Boiler absorber for refrigerating machines : en
  • US1764353A - Cushion heel : en
  • US1764379A - Wrench : en
  • ES118143A3 - Improvements in the fixing of electrical appliances inside the protective boxes. : en es
  • ES118174A1 - Improvements in the chain drive devices to lift or lower the stained-glass windows. : en es
  • ES118207A1 - A device that can be attached to airplanes to avoid crashing into the ground. : en es
  • FR683732A - building element : en fr
  • US1764817A - Log turner : en
  • US1765344A - Alkaline oxidant and aluminum metal : en
  • CA301153A - Relief valve for pumps : en fr
  • GB312908A - Improvements in or relating to the manufacture of hydrogen chloride or hydrogen bromide or their corresponding acid solutions : en
  • CA301312A - Piezo-electric crystal apparatus : en fr
  • DK42417C - Row cleaner. : da en
  • US1764038A - Suspension for vehicles : en
  • US1764895A - Lock : en
  • US1765130A - Automatic spindle lathe : en
  • US1764097A - Liquid-dispensing apparatus : en
  • US1765223A - Display rack : en
  • USD81372S - brown : en
  • FR683804A - Advertising system : en fr
  • FR684121A - Storage water heater : en fr
  • ES117581A1 - Procedure for the autogenous welding of magnesium and its alloys. : en es
  • GB330896A - An improved device for applying adhesives or the like to labels, sheets or webs : en
  • DE500316C - Insulated electrical cable : de en
  • DE500472C - Frame for glue tape fly catcher : de en
  • ES117150A1 - Device consisting of a wide mobile grill. : en es
  • ES118139A3 - A procedure for obtaining blush applicable to the lips. : en es
  • FR683822A - Non-explosive and high thermal efficiency bath heater : en fr
  • FR683938A - Device for the protection of cigarette packs : en fr
  • GB309999A - An improved method of duplex signalling by means of carrier waves : en
  • GB330930A - Improved apparatus for the heat treatment of metalliferous materials : en
  • DE500069C - Device for controlling several electric drives, in particular electrically driven rolling mills : de en
  • DE500139C - Process for the production of hydraulic binders : de en
  • FR683752A - Toothpaste powder : en fr
  • DE500425C - Self-sealing stuffing box for centrifugal pumps : de en
  • US1763825A - Banking plow for snow fencing : en
  • US1764362A - Regulator : en
  • US1764575A - Method and means for making alpha textile product : en
  • FR684085A - Further training in peeling or cleaning machines for various vegetables or fruits : en fr
  • US1764047A - Device for preventing the formation of gullies : en
  • US1764078A - Oiling system : en
  • US1764916A - Conductor clamp : en
  • ES118222A1 - Improvements in pumps and rotary compressors for air, gases or liquids. : en es
  • ES118237A1 - Fiber-based separators for electric accumulators. : en es
  • FR683704A - Carburetor improvements : en fr
  • FR683834A - Steering stabilizer for motor cars : en fr
  • FR683985A - Improvements in certain articles of cutlery with two articulated branches, such as secateurs : en fr
  • GB330847A - Improved means for attaching and supporting curtain rods : en
  • DE499857C - Portable electric motor for surgical, craft and other purposes, especially for dental work : de en
  • US1763872A - Slip : en
  • DE500362C - Process for the production of high-quality and easily digestible food and beverages : de en
  • DK42414C - Saaapparat. : da en
  • GB330714A - Improvements in or relating to railway and tramway bogies : en
  • US1764053A - Rolled-thread wood screw : en
  • DE500327C - Dishwasher : de en
  • FR684054A - Improvements in horsehair looms : en fr
  • DE500453C - Rectifier cell : de en
  • FR683635A - American automatic pedestal : en fr
  • FR683685A - Induction furnace : en fr
  • ES118200A1 - A device to clean footwear. : en es
  • GB317009A - Safety device against the theft of motor-cars : en
  • GB330952A - Improvements in and relating to the construction of roads : en
  • US1764040A - Combination harvester, thrasher and separator : en
  • US1764761A - Machine support : en
  • GB308310A - Process for freezing soils by means of carbonic acid : en
  • FR684055A - Improvements to oil purification processes : en fr
  • US1763784A - Water softener for base-exchanging substances : en
  • FR683642A - Instrument for games and sport : en fr
  • FR683711A - Electric brake control device for industrial electric vehicles : en fr
  • FR684089A - Framework for buildings and buildings of all kinds and erection system for these buildings : en fr
  • GB330786A - Improvements relating to sea baths : en
  • GB330637A - Improvements relating to interlocking apparatus for railway points, signals and the like : en
  • FR683891A - Footplates for clichés : en fr
  • FR683966A - Improvements made to sound reproduction devices : en fr
  • ES118117A1 - PROCEDURE FOR OBTAINING MIXTURES RICH IN SULFUR ANHYDRIDES AND AIR FROM POOR GASES : en es
  • ES118087A1 - Process for the manufacture of typographic plates or typographic surfaces with a carrier for the easily detachable typographic form of the base body. : en es
  • ES48Y - Dropper cap. : en es
  • FR683971A - Fuel oil gasifier burner : en fr
  • IE11903L - Electric cable : en
  • DE500530C - High frequency duplex system : de en
  • DE500369C - Device for the elimination of disruptive influences on telecommunications systems due to overvoltages : de en
  • ES118081A1 - Improvements in the machines for the joining of the tip and heel of the insoles or soles of espadrilles and similar footwear. : en es
  • GB330969A - Improvements in or relating to the control of electrical transformers : en
  • GB331181A - Improvements in or relating to grinding or abrading machines : en
  • DE500008C - Method and device for the production of an endless synthetic fiber strand : de en
  • DE500081C - Device for automatic lifting of the stacking table : de en
  • DE500408C - Locking tool for practicing the process for the production of steel band and band iron seal connections and locks : de en
  • FR684091A - Insulated shank or handle for cookware and other applications : en fr
  • FR684133A - Device for disconnecting broken overhead power lines : en fr
  • GB330883A - Improvements in or relating to the shaping of the heel ends of boot or shoe soles : en
  • FR683640A - Motor vehicle upgrades : en fr
  • DE500470C - Device for switching milking machines on and off with an electromagnetically controlled pulsator : de en
  • DE500475C - Nut lock : de en
  • GB330915A - Improvements in or relating to machines for washing and similarly treating fabrics with liquids : en
  • US1763985A - Means for operating alighting-gear brakes : en
  • US1765118A - Ship-unloading device : en
  • ES118109A1 - Improvements in the suspension springs of the motor vehicles. : en es
  • FR683617A - Kitchen or other utensils of enamelled sheet metal and their manufacturing process : en fr
  • GB330844A - Improvements in furnaces particularly adapted for heat treatment of railway tyres and similar articles : en
  • GB330962A - Improvements in wheels for tractors and similar agricultural vehicles : en
  • ES118140A1 - A new standing device for all kinds of furniture and machines. : en es
  • ES118257A1 - A mechanical device for advertisements. : en es
  • GB308814A - Improved method of construction of tennis courts or the like : en
  • DE500303C - Device for the plastic reproduction of radio and other performances : de en
  • GB330670A - Improvements relating to destination and route indicators for vehicles : en
  • FR683677A - Improvements to centrifugal spinning machines : en fr
  • FR683856A - Machine for the production of hollow objects : en fr
  • FR684112A - AC circuit controller : en fr
  • GB313515A - Improvements in or relating to paper feed controlling apparatus : en
  • GB330842A - Elastic band or string for garments : en
  • USD81399S - Design for a sink or similar article : en
  • US1765110A - Electric lantern : en
  • US1765257A - Loud-speaker : en
  • US1765064A - Building-block machine : en
  • US1763961A - Multiple oiler : en
  • US1765020A - Core-bar support : en
  • DE499856C - Device for checking willingness to act, especially in the driving service : de en
  • DE500397C - Internal combustion engine with a closed crankcase : de en
  • US1763703A - Oil-well fishing tool : en
  • US1764502A - Process of making aluminum chloride : en
  • US1765263A - Tie rail clamp : en
  • FR683925A - Single-phase synchronous motor starting as a single-phase commutator motor : en fr
  • GB330674A - Improvements in and relating to printing processes and to plates for use therewith : en
  • US1764402A - Disk cultivator : en
  • US1764970A - Portable grease dispenser : en
  • USD81394S - Design for an ensemble suit : en
  • US1763991A - Device for indicating cooking temperatures of waffle irons and the like : en
  • US1764075A - Lock-bottom pump : en
  • US1764400A - Protective system : en
  • US1764482A - Fluid-operated pump : en
  • US1764923A - Friction-control mechanism : en
  • ES118175A1 - Method to divide the bread dough into uniform weights. : en es
  • DE500424C - Process for the simultaneous showing of cinomatographic films with synchronous musical accompaniment at several separate locations : de en
  • GB330659A - Improvements in processes for embossing designs or lettering on metal : en
  • GB330747A - Improvements in mangling and wringing machines : en
  • FR684008A - Improvements to plows : en fr
  • ES118260A3 - A procedure for painting aluminum with fire resistant coatings. : en es
  • ES118329A2 - IMPROVEMENTS IN THE PATENT : en es
  • ES118302A3 - A device for taking profiles. : en es
  • ES118352A3 - A support system for the head of chairs for barbers, dentists and similar applications. : en es
  • FR683660A - Electric lamp socket : en fr
  • GB330692A - Improved toggle lever mechanism : en
  • GB330757A - Improvements in or relating to film holders : en
  • GB330860A - An arrangement for starting mechanically co-operating electric motors connected to a common generator : en
  • CA301201A - Telephonic loud speaker : en fr
  • ES118184A1 - An improved system mechanical electrical welding. : en es
  • ES118188A3 - A procedure with its corresponding apparatus for the vulcanization of rubber, ebonite, etc. : en es
  • FR683730A - Improvements to shaping machines : en fr
  • FR683845A - Device for photographic recording of alternating currents : en fr
  • FR683973A - Vehicle suspension : en fr
  • ES117008A1 - Automatic brake for the weaving warp of the looms. : en es
  • FR683763A - Improvements to synchronous motors : en fr
  • US1763999A - Typewriter-carrying case : en
  • US1764410A - Control of electrical instruments : en
  • US1764635A - Heater : en
  • US1764651A - Finishing wheel : en
  • US1764831A - Strip-feeding mechanism : en
  • US1765022A - Apparatus for removing cores from cast-iron pipes and the like : en
  • US1763709A - Carburetor : en
  • US1763992A - Dishwasher : en
  • US1764405A - Tap-changing interlock : en
  • US1764289A - Spindle for chuck devices : en
  • US1764476A - Washing machine : en
  • US1764841A - Fermenting vat : en
  • FR684122A - Valve timing for two or three cylinder steam locomotives : en fr
  • GB330654A - Improvements in and relating to junction boxes and the like for electrical installations : en
  • US1763720A - Machine pok : en
  • ES118323A1 - A system of electric incandescent lamp. : en es
  • FR683978A - Improvements in the manufacture of enamelled objects : en fr
  • US1764857A - Refrigerator-gasket mold : en
  • US1765205A - Watchman's electric clock : en
  • DE500330C - Device for bending the nail tips on nailing machines : de en
  • FR683638A - Pirogue and its use for the constitution of a ferry : en fr
  • FR683718A - Broken lever mechanism : en fr
  • FR683750A - Manufacturing process for accumulator plates : en fr
  • DE500479C - Impeller for pumps or turbines : de en
  • US1763869A - Machine for punching holes in documents and the like : en
  • US1764657A - Pump : en
  • GB316100A - Meat cheese loaf and method of preparing the same : en
  • DE500454C - Process for the oxidation of iron oxide : de en
  • DE500244C - Process for the production of the body's own silicon compounds : de en
  • ES117253A1 - New falleba for closing windows. : en es
  • FR683716A - Clutch with servo motor using engine lubricating oil as power transmitting agent : en fr
  • FR683954A - New multiple spinning top for children : en fr
  • GB330805A - Centrifugal apparatus for effecting physical or chemical changes : en
  • GB330872A - Improvements in and apparatus for carrying out endothermic catalytic gas reactions : en
  • FR683603A - Process for preparing caustic alkali : en fr
  • FR684100A - Process of evaporation and distillation of liquids using thermal energy from the seas : en fr
  • DE500065C - Method of making a flushing head at the end of a drill pipe : de en
  • US1763781A - Method op making cuprous compounds : en
  • USD81389S - Feed hiesh : en
  • US1764219A - Chimney ventilator : en
  • US1764542A - Rail guide and clamping surface for shapers : en
  • FR683888A - Method and automatic handling apparatus for electroplating deposits : en fr
  • DE499998C - Long cell switch with spark removal device : de en
  • DE500061C - Thread guide with an opening for guiding the thread through for Koetzer frames : de en
  • DE500144C - Seed dry dressing : de en
  • DE500463C - Eavesdropping device for weak noises : de en
  • US1764425A - Apparatus for skinning animals : en
  • US1764458A - Externally-expanded piston : en
  • USD81406S - Design por a shoe ornament : en
  • DE500075C - Acid-proof lining of vessels : de en
  • DE500042C - Expansion plug with star spring and sealing cone : de en
  • FR683945A - Bicycle : en fr
  • DE500137C - Roof-shaped card holder : de en
  • DE500230C - Internal combustion engine with eccentric rotary piston compressor : de en
  • GB330706A - Improvements in or relating to apparatus for feeding molten glass : en
  • IE11673L - Electromagnetic recorder and reproducer : en
  • GB330764A - Improved manufacture of metal pipes or like castings : en
  • GB330850A - : en
  • USD81383S - Berg s sows : en
  • US1764687A - Light-reflector sign and signal : en
  • US1764887A - Safety device for rotary catheads : en
  • US1765199A - Process for depilating hides and skins : en
  • DE500116C - Steering device for two-axle chippers : de en
  • FR683840A - Bottle : en fr
  • ES118173A1 - Method of producing a whey preparation to improve bread, buns and cookies and to facilitate cooking. : en es
  • FR684078A - Improvements to machines for depositing coatings or fillings of various kinds of soft plastic compositions on pastry articles : en fr
  • FR684103A - Support and protection device for watches and the like : en fr
  • US1765054A - Sheet-metal button and the method of making the same : en
  • US1764193A - Fluid control : en
  • US1764484A - Furnace grate : en
  • CA301239A - Method of coating metals : en fr
  • US1763915A - Cash register : en
  • US1764002A - Latching device for shipping containers : en
  • US1764677A - Reenforced safety tool handle : en
  • US1764991A - Valve : en
  • US1765106A - Faucet : en
  • US1763747A - Hoisting and transporting apparatus : en
  • US1764513A - Convertible tool : en
  • US1764864A - Closure seal : en
  • US1765177A - Shifting-shovel cultivator gang : en
  • US1764704A - Heating and ventilating apparatus : en
  • US1765202A - Flange oiler : en
  • US1763885A - Geometric scribing machine : en
  • US1765252A - Rotating filter apparatus : en
  • US1764167A - Mouth gag : en
  • US1765096A - Waterproof overalls : en
  • US1763881A - Variable inductance : en
  • US1764343A - Ventilator thimble : en
  • US1764626A - Pneumatic grooming device for animals : en
  • DE499810C - Toggle fastener for straps on garments and other bands : de en
  • ES117732A1 - Method of manufacturing molded objects, especially polishing media. : en es
  • GB312938A - A wrapping or sheeting for use in packing rolls or bales of linoleum or the like : en
  • US1763856A - Tandem draft rigging : en
  • US1764009A - Sectional soap cake and method of making same : en
  • ES118205A1 - CONNECTION TO ESTABLISH UNIONS OF VARIOUS SIGNIFICANCE WITH SPLICE STATIONS ATTACHED TO A COMBINED LINE : en es
  • FR683753A - Dual control brake for motor vehicles : en fr
  • GB330739A - Improvements in weighing apparatus : en
  • GB330804A - Improvements in and relating to time-distance recording devices for determining the motions of machines : en
  • US1765113A - Clamp : en
  • DE499745C - Process for the preparation of phthaloyl-23-thionaphthene and its derivatives : de en
  • DE500128C - Device for detecting leaks in the piston seals of hydraulic presses : de en
  • AU2719330A - Improvements in or relating to continuously evacualod mountable electric discharge tubes : en
  • US1763901A - Telephone system : en
  • USD81420S - Christian steenstktjp : en
  • US1764146A - Ring tool : en
  • US1764743A - Sleeve-valve engine : en
  • DE500333C - Method for protecting wool, fur and the like Like. Against textile pests : de en
  • US1764104A - Transfer-gripper-operating mechanism : en
  • US1764105A - Process of making shoes : en
  • US1764796A - Blotter : en
  • US1765107A - Tie-bar hanger : en
  • US1765358A - Cultivator : en
  • DE500383C - Heat switch : de en
  • DE500078C - Labyrinth seal, especially for steam turbines : de en
  • ES118229A1 - Improvements in the tobacco feeder mechanism in cigarette making machines. : en es
  • GB330901A - An improved map holding device : en
  • DE500458C - Arrangement of the hot water supply hose in spray devices for dental and other hygienic and cosmetic purposes : de en
  • DE500317C - Contact cable : de en
  • DE500497C - Mobile emptying device for bunkers with several adjacent emptying slots : de en
  • US1763736A - Snowplow : en
  • US1764111A - Electrically-driven saw : en
  • US1764781A - Dental attachment for removable bridgework : en
  • US1763911A - Cigarette lighter : en
  • US1765065A - Shoe-polishing kit : en
  • US1765294A - Delay-action detonator : en
  • US1765349A - Casing-in machine : en
  • US1765187A - Tree pruner : en
  • DE500029C - Machine working according to the rolling process to produce gears : de en
  • FR683791A - Improvements to cycle bearings : en fr
  • FR684010A - Vacuum cleaning device : en fr
  • FR684120A - Automatically pitch propeller : en fr
  • DE500328C - Round milling machine : de en
  • US1763944A - Joist and the manufacture thereof : en
  • US1764243A - Wheel puller : en
  • US1765076A - Mountain-climbing pick : en
  • CA301156A - Brake mechanism : en fr
  • CA301188A - Electric furnace : en fr
  • FR684049A - Improvements to microphones for telephones and talking machines, electric pick-ups and the like : en fr
  • US1763861A - Yarn carrier : en
  • US1764881A - Window-awning construction : en
  • USD81387S - Abraham halpin : en
  • US1765321A - Bench vise : en
  • US1763864A - Sink strainer : en
  • US1764567A - Filter for liquids under pressure : en
  • US1764852A - Bouyant-seat or like device for aquatic purposes : en
  • US1763828A - Grip : en
  • US1764268A - Glass-forming machine : en
  • US1765211A - Refrigerant : en
  • US1764114A - Certificate holder : en
  • US1764166A - Glassware-forming machine : en
  • US1764301A - Heating unit : en
  • US1764528A - Furnace for burning liquid fuel : en
  • US1764553A - Combined incinerator and water heater : en
  • US1764569A - Bag for bulk edibles and the like : en
  • US1764624A - Method of coating material : en
  • FR683623A - Improvements in the catalytic production of esters : en fr
  • FR684045A - Advanced Miner's Lamp : en fr
  • GB330873A - Improvements in and relating to power-actuated throttle valves : en
  • ES118338A1 - Procedure for measuring liquids. : en es
  • DE499852C - Thread extraction machine : de en
  • DE500365C - Device for cleaning, cooling, mixing, absorbing u. Like. Of gases, steam and. like : de en
  • US1765201A - Heater : en
  • GB330771A - Improvements in or relating to wearing apparel : en
  • GB330854A - Improvements in devices for the manufacture of wire ropes free from back twist and untwisting tendency : en
  • GB330966A - Improvements in or connected with illuminated signs : en
  • DE499818C - Non-wrinkle textile yarn or fabric and method of making the same : de en
  • DE500181C - Spinning trough on spinning machines for artificial fibers : de en
  • US1763962A - Quick-make and quick-break switch : en
  • US1764320A - Regulating transformers : en
  • US1764619A - Transmitter : en
  • US1765139A - Combination stop and drain cock : en
  • US1764924A - Apparatus for perforating jewelry elements : en
  • DE499985C - Electric capstan with on and off and brakable rope winding drum for the pull rope, especially for maneuvering purposes : de en
  • CA301194A - Production of mononitroanthanthrones : en fr
  • DE500100C - Installation circuit breaker with a thermal and an electromagnetic release : de en
  • GB314536A - Improvements in and relating to machines for stencilling on webs of fabric and the like : en
  • GB330734A - Improvements relating to pit props, bars, sprags and other mine supports : en
  • US1763846A - Telephone receiver : en
  • US1765164A - Pin board : en
  • US1764390A - Process of recovering grease from garbage : en
  • US1764779A - Method of constructing subaqueous foundations : en
  • US1765253A - Coin-controlled mechanism : en
  • US1765268A - Variable-speed-transmission device : en
  • US1763812A - Automatic safety control for conveyers : en
  • US1763919A - Furnace structure : en
  • US1765045A - Control system : en
  • FR683676A - Adjustable grip rotational speed reducer-multiplier : en fr
  • FR683918A - Clamshell : en fr
  • AU2051429A - Wire holder : en
  • DE499894C - Method for pulling cellulose tubes for sausage casings onto bars : de en
  • DE499979C - Two-stroke gas engine with slot scavenging : de en
  • DE500207C - Suspension of the rear wheel driven by a cardan shaft in three-wheeled motor vehicles : de en
  • DK42404C - Device for Periodic Operation of Charging Devices for Combustion Plants. : da en
  • US1763748A - Joint for costumers and other articles : en
  • US1764155A - Water softener : en
  • USD81393S - Design for an electrically-illuminated santa glaus : en
  • US1763772A - Resistance : en
  • US1764150A - Closure-operating mechanism : en
  • US1763753A - Winding frame for yarns or threads : en
  • US1764242A - Workholding device : en
  • US1764427A - Garment guard or protector : en
  • US1764488A - Floating supporter for drill pipe : en
  • US1763980A - Sprinkler : en
  • US1764527A - Broom : en
  • US1764805A - Suction bottle machine : en
  • CA301152A - Advertising sign : en fr
  • DE500062C - Dough molding machine : de en
  • DE500183C - Distribution device for dough-like make-up : de en
  • US1765084A - Box : en
  • CA301127A - Safety barrier for roadway : en fr
  • CA301138A - Mop wringer : en fr
  • US1764008A - Push-pull electrostatic sound reproducer : en
  • US1764044A - Separable fastener : en
  • US1764365A - Series exciter : en
  • US1764335A - Resilient synchronizer : en
  • US1764902A - Traction vehicle : en
  • US1763837A - Radiator shutter : en
  • US1763762A - Method of extracting sulphur : en
  • US1764713A - Condensate-removal device for high-speed paper driers : en
  • US1765255A - Building wall : en
  • US1765292A - Television sending and receiving apparatus : en
  • DE500402C - As a picture carrier, especially material suitable for advertising purposes : de en
  • GB330711A - Improvements in and relating to door locks : en
  • US1764816A - Ventilating system : en
  • DE499799C - Suspension device for rectifier glass vessels, in which the glass bulb is fastened in a removable bulb holder : de en
  • DE500482C - Swimming device : de en
  • ES118178A3 - Marking device of the work rendered on the looms. : en es
  • DE500234C - Process for decolorizing solutions of thiocyanates of the alkaline earth metals : de en
  • DE500221C - Method for rolling twist drills : de en
  • US1764321A - Typewriting machine : en
  • US1764560A - Reciprocating mechanism : en
  • US1764777A - Means for eliminating wet streaks in paper : en
  • DE500256C - Atomizer plate for devices for spraying liquids for pest control : de en
  • FR683631A - partition element for all types of buildings : en fr
  • CA301208A - Process for securing a good electrical contact with crystalline cuprous oxide : en fr
  • DE499707C - Remote control for self-moving toy vehicles : de en
  • FI12969A - For the purposes of this Regulation, the Council and the Council : en fi
  • FR683824A - Improvements to modulation processes : en fr
  • FR683956A - Rock drill bit : en fr
  • US1763688A - Cigarette pocket for shirts : en
  • US1763734A - Apparatus for marking patterns on cloth : en
  • CA301150A - Gauge for adjusting brake linings : en fr
  • DE500356C - Free fall safety brake with freewheel release : de en
  • DE500428C - Plate dryer for lignite u. like : de en
  • DK42408C - Device for street mirrors and the like. : da en
  • DE500307C - Support for directional antennas by fixed masts : de en
  • US1763922A - Safety device for motion-picture-projecting machines : en
  • US1764934A - Means and process for the amplification of radiant energy : en
  • DE500409C - Process to reduce the heat consumption in beet sugar factories with attached pulp drying : de en
  • CA301095A - Machine belt : en fr
  • US1763889A - Globe support and the like : en
  • US1764007A - Roller-hearth furnace : en
  • US1764016A - Testing jack and plug : en
  • US1764332A - Automatic station : en
  • US1764947A - Attachment for corn-picking machines : en
  • US1765029A - Sound-reproducing apparatus : en
  • US1764081A - Automatic wrapping machine : en
  • US1764392A - Composition for cleaning glass windows : en
  • US1764748A - Solid-wall construction : en
  • US1764844A - Process for improving the heads of railway rails : en
  • US1763948A - Carbureting device for caloric motors : en
  • US1763847A - Bumper : en
  • US1764159A - Sugar-cane planter : en
  • US1764659A - Automatic fuel regulator : en
  • US1764702A - Refrigeration : en
  • US1764981A - Locomotive boiler and fire box : en
  • US1765284A - Inkwell closure : en
  • US1764483A - Overalls with detachable pockets : en
  • ES118244A1 - A process for manufacturing profiled metal parts. : en es
  • DE500420C - Extraction of tin from goods containing tin : de en
  • FR683892A - Process of roasting copper pyrites to reduce the quantity of sulphurous gas released : en fr
  • GB306891A - Improvements in manufacture of safety glass : en
  • GB330868A - An electrical transformer device for internal combustion engines : en
  • FR683923A - Chain system applicable to agricultural machinery : en fr
  • US1763801A - Device for laminating rubberized material : en
  • US1764570A - Sprinkler head : en
  • GB331187A - Improvements in the manufacture of rubber soled footwear and apparatus therefor : en
  • FR683735A - Colander : en fr
  • GB307931A - Improvements in or relating to apparatus for punching statistical record-cards : en
  • FR683858A - Process and machines for the impregnation of textile filaments with rubber or similar products : en fr
  • FR684051A - Variable lever arm nut wrench : en fr
  • GB310500A - Improvements in or relating to the production of negative or positive printing plates : en
  • DE500300C - Paper guiding device for typewriters : de en
  • ES118183A1 - Improvements in cartridge chargers for small firearm stores. : en es
  • ES118250A1 - AN EXPLOSION ENGINE WITH AXIAL MOBILE CYLINDER AND SUPPORTED PISTON ESPECIALLY FOR PADDING SERVICE : en es
  • ES118283A1 - Mechanical electrical procedure, with its corresponding devices, to obtain the movement of the hare that is used in greyhound racing. : en es
  • GB330722A - Improvements in steel sleepers for vehicle tracks and chairs therefor : en
  • FR683809A - System for controlling the carriage (s) carrying the additional wefts in the tulle and lace looms : en fr
  • GB330820A - Improvements in or relating to boxes or cases for watches or other articles : en
  • US1764838A - Hydraulic pulsator : en
  • US1765007A - Side frame : en
  • US1763671A - Folding table : en
  • US1764354A - Battery-handling apparatus : en
  • US1764640A - Device for evacuating pumps : en
  • US1765056A - Automatic device : en
  • US1764133A - Underreamer : en
  • US1763766A - Platform construction : en
  • US1763950A - Gasoline storage tank : en
  • US1764538A - Mining of sulphur : en
  • US1764925A - Sun's rays magnifying lens : en
  • DE500219C - Suspension device for electric clocks : de en
  • ES115U - Glove for welding autogenous or electrical, handling of metal sheets and in general metallic works. (Machine-translation by Google Translate, not legally binding) : en es
  • GB331201A - Improvements in or relating to processes for surfacing articles with films comprising pigments, varnishes, glazes, enamels, lacquers or the like : en
  • DE500091C - Procedure for the coordination of receiving devices for wireless telegraphy and telephony : de en
  • US1764938A - Method of producing talking-motion-picture films : en
  • US1764129A - Apparatus for perforating casings : en
  • US1764739A - Internal-combustion engine : en
  • US1764775A - Thread cutting and forming machine : en
  • AU2155329A - Improvements in underpants or shorts : en
  • US1764422A - Speed-regulator system : en
  • US1765254A - Process for concentrating nitrous gases : en
  • US1763802A - Thermostat : en
  • US1764270A - Road-shoulder-finishing machine : en
  • US1765325A - Button receptacle : en
  • CA301219A - Advertising device : en fr
  • DE500119C - Milk filters, especially for dairies : de en
  • ES118112A1 - Perfecting of safety nuts. : en es
  • US1763721A - Automatic heat regulator : en
  • US1764224A - Platen-roller clutch for typewriters : en
  • DE500158C - Cooling brine : de en
  • ES118210A1 - Improvements in rotating machines. : en es
  • FR683670A - Enhancements to automatically controlled expansion valves used in compression refrigeration units : en fr
  • GB308318A - Improvements in or relating to acoustic devices : en
  • US1764508A - Sealing table : en
  • US1764780A - System and apparatus for handling freight : en
  • US1764880A - Guide track for rolling window screens : en
  • CA301263A - Roller bearing axle : en fr
  • NL22288C - : en
  • US1764949A - Bucket cleaner : en
  • US1764765A - Thermostatic control for stove ovens : en
  • US1764960A - Boiler : en
  • US1765278A - Mechanical device for the supply of explosible gas to internal combustion engines : en
  • CA301107A - Rail joint : en fr
  • US1764466A - Device for squeezing fruit sections : en
  • DE500068C - Reel for underground use for secondary purposes : de en
  • DE500196C - Sewing machine with removable and retractable trimming device : de en
  • US1764621A - Choke-operated throttle : en
  • US1765061A - Key action for typewriters and other machines : en
  • US1765194A - Temporary book of sheets : en
  • FR683920A - Heater for cooling water on engines : en fr
  • GB330943A - Improvements in and relating to the production of hollow bodies from silica and other refractory material : en
  • US1764394A - Shade holder : en
  • US1764935A - Tree-moving apparatus : en
  • US1764054A - Automatically-variable-speed fan for motor-cars : en
  • US1764123A - Method and means of applying edge-covering strips to plaster board : en
  • US1764250A - Separating and mixing apparatus : en
  • US1764306A - Trackway : en
  • US1765128A - Closure for toothpaste tubes : en
  • FR683373A - : fr
  • US1764012A - Rail anchor : en
  • US1765041A - Channel-forming device for silt-carrying rivers : en
  • US1764724A - Insulator : en
  • US1764964A - Fire extinguisher : en
  • US1765198A - Device for testing light-sensitive materials : en
  • US1765244A - Screen bracket for automobile windows and the like : en
  • GB330940A - Improvements in and relating to means for waving and curling hair : en
  • US1763826A - Cushion-tire track-layer tractor : en
  • US1763994A - Frictionless sliding valve for self-acting regulators or governors : en
  • US1764117A - Method for the lye treatment of petroleum oils : en
  • US1765173A - Remote control means for cranes : en
  • US1764287A - Twine cutter : en
  • US1763996A - Process of making well strainers : en
  • US1763816A - Clamping mechanism for pressing machines : en
  • US1764940A - Side frame : en
  • US1763878A - Testing system : en
  • US1765049A - Burglar-proof safe : en
  • DE500200C - Decorative strip : de en
  • DE500460C - Frame fastening : de en
  • US1763637A - Skimmer : en
  • US1763873A - Telephone cable : en
  • US1763966A - Panel construction : en
  • DE500064C - Removable roof reflector for storm lanterns, which are carried by a tubular frame formed by struts : de en
  • DE500147C - Method and device for loading tube dryers : de en
  • DE500222C - Method and device for the synthetic production of ammonia : de en
  • ES118240A1 - Relais to alternating reactance that is especially useful for remote protection. : en es
  • FR683860A - Adjusting device for dynamo-electric machines : en fr
  • FR684009A - Improvements to signaling systems : en fr
  • US1764435A - Switch mechanism : en
  • US1764478A - Nonglare shield : en
  • US1764759A - Radiator shield : en
  • US1764148A - Mercury vapor lamp and apparatus : en
  • US1764225A - Mole and gopher trap : en
  • US1764526A - Working piston for high-speed reciprocating compressors : en
  • US1764807A - Doorlock : en
  • AU2054429A - Improvements relating tothe communication of wireless signals : en
  • US1764326A - Automatic station : en
  • US1764327A - Batch box : en
  • US1764395A - Lighting fixture : en
  • US1765083A - Washboard : en
  • US1764132A - Heat-resistant metal sheet : en
  • US1764296A - Method and apparatus for treating hydrocarbons : en
  • US1765185A - Blind ditcher : en
  • US1763746A - Gas and vapor separator : en
  • US1763810A - Excavating machine : en
  • US1764062A - Printer's register hook : en
  • US1764396A - Method and apparatus for draping curtains : en
  • DK42411C - Swivel table for Sheet Feeders. : da en
  • FR683655A - New animal drawn car wheel : en fr
  • FR684035A - Form cylinder mounting device in intaglio printing machines : en fr
  • GB330900A - Improvements in or relating to self-aligning spherical joints or bearings : en
  • US1764706A - Pump : en
  • US1765188A - Power take-off for tractors : en
  • US1764385A - Protective system : en
  • DE499893C - Lock security : de en
  • DE500046C - Method and device for eliminating the internal tension in a wire rope : de en
  • DE500390C - Handpiece for dental purposes : de en
  • DE499763C - Connection of a typewriter or typewriter or the like with a card punching machine : de en
  • DE499792C - Process for the production of liquid and solid condensation products from urea or urea derivatives and formaldehyde : de en
  • DE500304C - Magnetic breaker for buzzer generators : de en
  • CA301110A - Fishing lure : en fr
  • US1764367A - Lock : en
  • US1764963A - Paving roller : en
  • CA301276A - Means for eliminating noise in machinery : en fr
  • US1765335A - Electric-current valve : en
  • US1764589A - Coating for welding rods : en
  • DE499549C - Arrangement of several carburettors on internal combustion engines with rows of cylinders arranged in a W shape : de en
  • GB330784A - Improvements in or relating to disappearing stairways : en
  • GB331188A - Improvements in dynamo-electric machines : en
  • CA301254A - Checker-work construction : en fr
  • DE500411C - Production of hydrogenation gas for splitting hydrocarbons or coal : de en
  • DE500477C - Valve cone mounting : de en
  • US1763882A - Refractory product : en
  • US1765339A - Mechanism for weaving striped cloth : en
  • DE500123C - Injection internal combustion engine : de en
  • US1764481A - Combined fishing and swaging tool : en
  • US1764108A - Feeding device for materials : en
  • US1765330A - Electrical swivel connecter : en
  • CA301220A - Internal combustion engine : en fr
  • DE500226C - Flame tube installation with screw-shaped guide surfaces placed on a central core : de en
  • US1764633A - Method of manufacturing dies : en
  • US1765017A - Drill projectile for bombarding planes : en
  • US1765228A - Wire-loop-bending machine : en
  • US1764258A - Electrical measuring instrument : en
  • DE500295C - Flame tube boiler for one or two pressure operation with water pipes of an inclined tube boiler running through the entire length of the flame tube of the long boiler : de en
  • ES118264A3 - A toy system powered by gravity and inertia. : en es
  • FR684058A - Microphone : en fr
  • US1764603A - Welded tubular element : en
  • US1765256A - Safety razor : en
  • US1764554A - Arrangement of motors on the wings of aircraft : en
  • US1763808A - Fountain head : en
  • US1764288A - Conveyer : en
  • DE500210C - Wheel lock for railless vehicles : de en
  • ES118291A1 - A new procedure for the manufacture of tennis rackets. : en es
  • CA301319A - Hydraulic jack : en fr
  • DE500292C - Process for the production of lime water : de en
  • DE500302C - Openwork solid counter electrode for electrostatic sound reproduction or recording devices : de en
  • DE500498C - Device for the automatic emptying of dusty or grainy material from a silo by means of a screw : de en
  • ES117025A1 - A degreasing device for the spark plugs of the explosion engines. : en es
  • US1765189A - Aeroplane-wing construction : en
  • CA301109A - Golf cup and flag staff : en fr
  • US1763763A - Match folder : en
  • US1763870A - Metal-roof construction : en
  • US1765165A - Tool : en
  • US1765220A - Antispreading device : en
  • US1763891A - Sound recording : en
  • US1763943A - Metal joist and the manufacture thereof : en
  • US1764253A - Baking pan : en
  • US1764057A - Portable oil and gas service station : en
  • US1764269A - Milk cooler and aerator : en
  • US1765142A - Process for dyeing and printing cellulose esters and cellulose ethers : en
  • DE500346C - Unwinding device for steel straps and straps for packaging purposes : de en
  • ES118316A1 - A precision filling machine. : en es
  • FR683935A - Unlockable assembly : en fr
  • ES118163A1 - Machine to clean glasses and similar objects. : en es
  • US1764210A - Process and apparatus for concentrating sulphuric acid : en
  • US1764494A - Reenforced concrete bridge : en
  • US1765181A - Stitchless hook tape : en
  • US1764058A - Pump jack : en
  • US1764093A - Stroke adjuster for idle shapers : en
  • US1764885A - Control system for elevators : en
  • CA301287A - Combined washing machine and dryer : en fr
  • US1763799A - Mop-making machine : en
  • US1764236A - Mount for calendars : en
  • US1764715A - Automatic furnace control : en
  • CA301148A - Emergency brake : en fr
  • US1764282A - Frozen confectionery : en
  • US1764496A - Coking retort oven : en
  • US1764608A - Magneto coupling : en
  • US1764090A - Rotary-motion-control device : en
  • CA301071A - Carbon black : en fr
  • US1764951A - Attachment for saws : en
  • US1765136A - Apparatus for utilizing solar heat : en
  • US1763902A - Flash light : en
  • US1764344A - Temperature control apparatus : en
  • US1764828A - Book-index notcher and printer : en
  • US1764552A - Electrical amplifier circuit : en
  • US1764932A - Aeroplane : en
  • US1764618A - Strand-distributing apparatus : en
  • US1765058A - Machinery for manufacturing shingles : en
  • USD81422S - Allen b : en
  • CA301086A - Surgical splint : en fr
  • DE499802C - Device for selecting and indenting counters on cash registers and calculating machines : de en
  • DE500002C - Arrangement for generating alternating current of variable frequency by means of an induction machine : de en
  • US1764742A - Sleeve-valve engine : en
  • US1765123A - Ophthalmic mounting and method of making the same : en
  • US1763740A - Time-recording machine : en
  • CA301213A - Process of transforming petroleum hydrocarbons into gasoline : en fr
  • CA301222A - Glass rolling machine : en fr
  • US1764377A - Reamer : en
  • US1763662A - Pneumatic jar-ramming molding machine : en
  • US1763843A - Side bearing : en
  • US1764211A - Frictional drive : en
  • CA301158A - Abrasive device : en fr
  • CA301300A - Adjustable condenser : en fr
  • US1763780A - Acoustic diaphragm : en
  • US1764965A - Straight-line overhead cut-off saw : en
  • US1764149A - Dry closet : en
  • USD81416S - Island : en
  • US1763965A - Receptacle lifter : en
  • US1764543A - Flower table : en
  • US1764592A - Method of making conductor terminals : en
  • CA301068A - Tie for metallic bands surrounding boxes, bales, etc. : en fr
  • DE500359C - Process for the production of seamless pressure pipes made of concrete or reinforced concrete in pipe tunnels : de en
  • DE499983C - Arrangement of the discharge line on standing steam accumulators : de en
  • FR683844A - Gasoline gas heater with burner provided with two gasification chambers : en fr
  • FR683981A - Regulator for prime movers : en fr
  • DE500232C - Portable electric gas lighter : de en
  • DE500282C - Process for the complete gasification of coal and similar tar-emitting fuels in the water gas generator : de en
  • DE500377C - Device for aircraft direction finding using a radio direction finder with a vertical, rotatable direction finding frame : de en
  • DE500077C - Attachment of guide devices to steam and gas turbines, especially those with an axially undivided housing : de en
  • DE500070C - Rolling mill, in particular for rolling out sheet metal : de en
  • FR683879A - Improved device for controlling the spindles of spinning machines, twists and similar machines : en fr
  • FR683902A - Piston, especially for high speed internal combustion engines : en fr
  • GB307938A - : en
  • GB330716A - An umbrella rack : en
  • GB330769A - Improvements in or relating to circuit-arrangements for generating high-frequency oscillations : en
  • GB330916A - Manufacture of aryl-acetic acids and substitution products thereof : en
  • DE500305C - Device for wireless duplex messaging : de en
  • DE500539C - Stretcher : de en
  • GB330695A - Improvements in ground sheets, luggage covers and the like : en
  • GR2802B - FRUIT PRESS. : el en
  • US1763854A - Brake : en
  • US1765074A - Wading pool : en
  • US1765291A - Tumbling-mill structure : en
  • US1763858A - Elevator door : en
  • ES112U - Metal frame of cigarette case. (Machine-translation by Google Translate, not legally binding) : en es
  • FR683832A - Automatically operated hammer : en fr
  • CA301217A - Insulating support : en fr
  • US1764987A - Pocket thermometer : en
  • ES118284A3 - A new toy. : en es
  • DE500086C - Line printing device for accounting purposes : de en
  • DE500312C - Procedure for the purpose of interception and control of one's own transmission signals for wireless telegraphy : de en
  • US1763903A - Toy : en
  • US1764001A - Building construction : en
  • US1765243A - Fusible link : en
  • CA301093A - Heating apparatus for carbureted mixtures : en fr
  • CA301248A - Electric circuit-breaker : en fr
  • ES118162A1 - A special device applicable to spittoons of running water. : en es
  • ES118328A2 - IMPROVEMENTS MADE INTO THE OBJECT OF THE MAIN PATENT BY HIGH VOLTAGE TRANSFORMER, ESPECIALLY MEDIUM AND VOLTAGE TRANSFORMER : en es
  • US1763984A - Wheel-cleaning attachment for tractors : en
  • US1764479A - Roof : en
  • US1764501A - Process of making aluminum chloride : en
  • US1764541A - Journal box : en
  • US1765026A - Method of making mineral or rock wool bats : en
  • US1763685A - Workholder : en
  • US1763739A - Power-transmitting mechanism : en
  • US1764065A - Coking retort oven : en
  • US1764654A - Compressor condenser unit : en
  • US1765190A - Radio apparatus : en
  • DE500276C - Switch factory for electrical points and signaling with route sliders : de en
  • CA301177A - Apparatus for manufacturing gypsum products : en fr
  • US1764130A - Fountain toothbrush : en
  • US1765075A - Parachute and aerial life buoy : en
  • US1765171A - Reamer : en
  • AU1880929A - Improvements m garment sleeves : en
  • US1763679A - Printing press : en
  • US1765176A - Disk-harrow seeder attachment : en
  • US1763691A - Stock regulator : en
  • US1765025A - Machine and method for forming mineral-wool bats : en
  • CA301155A - Conveyor slat : en fr
  • ES117800A1 - Improvement in a flying machine, preferably of the helicopter type. : en es
  • GB302914A - Mean speed indicator for motor vehicles : en
  • ES118245A1 - Improvements in dust collector mechanisms for slag treating machines. : en es
  • GB330723A - Improvements in the working up of the oil bearing residues from destructive hydrogenation or pressure extraction processes : en
  • DE500023C - Diesel engine with airless injection, a main combustion chamber and an additional combustion chamber in the working piston : de en
  • FR683995A - Shaft oven : en fr
  • GB308600A - A process for increasing the therapeutic action and lowering the toxicity of arsenic-containing organic therapeutic substances : en
  • GB330668A - Improvements in and relating to recording apparatus for petrol pumps : en
  • DE500135C - Koetz winder : de en
  • DE500415C - Method for fastening the Kloeppels or the support in insulators : de en
  • US1764865A - Needle bar for sewing machines : en
  • US1765180A - Tire-valve-core-vending machine : en
  • USD81390S - Vania : en
  • CA301117A - Transplanting pot : en fr
  • DE499943C - Relocatable track end locking against roped conveyor wagons in intruding operations, consisting of a cage attached to the rails : de en
  • DE499978C - Node for rod networks with bent and flat ends of thin-walled shaped rods : de en
  • GB330781A - Improvements in or relating to removable book covers : en
  • US1763921A - Snare : en
  • US1764170A - Oil-pump screen cage : en
  • US1765052A - Separable fastener : en
  • CA301134A - Sanitary block holder : en fr
  • ES118275A3 - A procedure for the manufacture of counter cabinets or any other type of internally cooled furniture by means of ice or refrigeration facilities. : en es
  • GB330719A - An improved centre for a spool or bobbin : en
  • GB330923A - Improvements in or relating to roller and other grinding mills : en
  • IE10320L - Centrifugal governor. : en
  • ES118236A1 - Improvement in tire air chambers. : en es
  • GB331263A - Improved leather product and process of producing same : en
  • US1763823A - Transporting vessel : en
  • US1764186A - Combined check valve and union : en
  • FR683765A - Improvements in gas treatment : en fr
  • AU1884729A - Improvements in or relating to dynamo electric machines : en
  • CA301096A - Beacon for nautical and aerial purposes : en fr
  • CA301157A - Inflated ball for playing various games : en fr
  • DE500480C - Pump with at least three pistons of different angular speeds rotating in a cylinder ring space : de en
  • DE500510C - Roller basket : de en
  • US1763876A - Acoustic diaphragm and mounting : en
  • US1764878A - Welt lock for spring constructions : en
  • FR683932A - Improvements to refrigeration devices : en fr
  • GB330908A - Improvements in and relating to excavating and loading machines : en
  • FR683905A - Instant under glass : en fr
  • FR683939A - Process for the preparation of nitrogenous dyes : en fr
  • GB308721A - : en
  • GB330777A - Acid calcium phosphate and method of making same : en
  • US1765280A - Lock and key therefor : en
  • FR683627A - New double-acting semi-rotary compressor cooling generator : en fr
  • ES118330A1 - Procedure to remove ammonia from wastewater. : en es
  • FR683675A - Method of operation of electric light tubes : en fr
  • US1764754A - Case for phonograph records : en
  • US1764802A - Egg-inspection apparatus : en
  • ES118263A1 - Marker for eggs and fruits. : en es
  • GB303152A - Improvements in or relating to the preparation of solutions or plastic masses : en
  • DE500074C - Sealing frame for coke oven doors : de en
  • DE500172C - Dry rectifier cell : de en
  • FR683749A - Improvements to diesel engines and the like : en fr
  • US1763648A - Pressing machine and actuating mechanism therefor : en
  • US1763660A - Violin-bow attachment : en
  • US1763877A - Combination spout and diverter : en
  • US1764507A - Bench vise : en
  • US1764520A - Creeper attachment for tractor wheels : en
  • US1765037A - Cocoa cooling apparatus : en
  • ES117609A1 - Shaft lubrication procedure, especially for motor vehicles. : en es
  • GB330920A - Improvements relating to fire grates : en
  • FR684094A - Wadded product, its applications and resulting products : en fr
  • US1763777A - Automatic exhauster : en
  • US1763949A - Adjustable needle-lever bearing for sewing machines : en
  • US1765316A - Metal-sawing machine : en
  • FR683630A - Method and device for preventing damage due to radiation and ground forces and for using these forces : en fr
  • GB330688A - Improvements in or relating to excavating and loading machines : en
  • US1763805A - Arrangement for protecting vacuum tubes : en
  • GB308601A - Improvement in knit fabric and method of making the same : en
  • FR684059A - Improvements to clothes pressing machines : en fr
  • FR683942A - Improvements to roll grinding machines : en fr
  • DE499136C - Process for rasterization of halftone images for letterpress and offset printing, in which hand retouching is limited : de en
  • US1763967A - Retard alarm device : en
  • GB330867A - Improvements in or relating to apparatus for pasteurizing milk or other liquids : en
  • ES117175A1 - An evaporator for refrigeration installations. : en es
  • FR684032A - Improvements to the casting of ice creams and glass plates : en fr
  • DE500485C - Device for supplying the cooling water for grinding wheels to the grinding point from the hub through the pores of the grinding wheel : de en
  • GB309959A - Improvements in and relating to electrical frequency changers : en
  • GB330902A - Improvements in or relating to a process for the low temperature distillation or carbonization of bituminous coal : en
  • FR683839A - Advanced compact : en fr
  • IE11256L - Internal combustion engines. : en
  • US1764050A - Superheater boiler : en
  • US1764389A - Container head : en
  • US1764613A - Apparatus for filing sheets of material : en
  • DE500392C - Fastening device for bit plates : de en
  • DE500398C - Self-priming carburetor : de en
  • FR683604A - Process for the preparation of chromates : en fr
  • US1763855A - Sugar-cane-crushing apparatus : en
  • US1764005A - Control valve for lifting devices : en
  • DE500049C - Spinning or twisting device : de en
  • FR684082A - Method and device for manufacturing embossing rolls for color films : en fr
  • FR684123A - Method and apparatus for making compositions for the treatment and preparation of road surfaces and resulting products : en fr
  • FR683941A - Hot water central heating boiler : en fr
  • FR684098A - Process for drying fuels and other flammable materials : en fr
  • FR684130A - Improvements to four-stroke engines : en fr
  • DE500124C - Outlet valve housing on the combustion cylinder of a compressed gas generator : de en
  • DE500313C - Radio timer with built-in switching mechanism : de en
  • FR683797A - Sheet receiving mechanism, for printing presses : en fr
  • GB330939A - Improvements in & relating to motors for gramophones and the like : en
  • ES117470A1 - Procedure for obtaining cold-enameled cement tiles. : en es
  • ES118145A3 - A procedure for the manufacture of inner tubes for wheel tires. : en es
  • GB330735A - Improvements in organic liquid coating compositions : en
  • US1764681A - Cheese vat : en
  • US1765192A - Visible index : en
  • US1764420A - Control apparatus : en
  • US1764347A - Electrotherapeutic machine : en
  • DK42428C - Cooled Valve for Explosion and Combustion Engines. : da en
  • ES118343A1 - A NEW LAMP HOLDER DEVICE FOR ADVERTISING, DECORATION AND OTHER USES : en es
  • GB310341A - : en
  • CA301162A - Apparatus for filling, closing and sealing receptacles : en fr
  • DE500037C - Exhaust steam live steam injector : de en
  • FR683698A - Improvement to crepe rubber soles for shoes : en fr
  • FR683720A - Vulcanizing press applicable in particular to the repair of rubber-based bands : en fr
  • FR683944A - Shear clamp system usable as ray cutters and for all other similar uses : en fr
  • GB331196A - Improvements in and relating to machines or appliances for making paper and the like : en
  • DE500055C - Stripping machine for tobacco leaves : de en
  • FR683816A - Automatic adjustment device for transmissions of forces of any kind, and in particular for brakes : en fr
  • US1764308A - Piano lamp : en
  • US1764666A - Suction sweeper : en
  • US1764913A - Window ventilator and screen : en
  • ES118266A3 - A procedure for the manufacture of a fabric with mottled satin or glittering effects. : en es
  • US1763838A - Radiator shutter : en
  • ES118331A3 - A compact with a perfected system. : en es
  • ES118225A1 - Improvements in steam condemnation systems with systems for their regulation. : en es
  • FR683987A - Behind the scenes of tables : en fr
  • DE500297C - Inclined tube boiler, the boiler tubes of which are connected to the upper drum by means of water chambers : de en
  • ES47Y - Frame for movable posters. : en es
  • US1764832A - Method and apparatus for increasing the production of glass : en
  • US1764989A - Drill : en
  • US1763937A - Extender for paints, etc. : en
  • US1764092A - Shaper feed mechanism : en
  • US1764177A - Braking apparatus for motor vehicles : en
  • US1765224A - Beet harvester : en
  • US1765226A - Container for dry-ice packs : en
  • FR684097A - Solid contact current rectification mode : en fr
  • ES118360A1 - A grinding machine, mixer, automatic and continuous rubbing machine for sand in foundries. : en es
  • US1763990A - Photographic light-sensitive material and process for making same : en
  • US1764599A - Window-guide construction for removable sashes : en
  • US1764747A - Direction finder : en
  • DE499829C - Holding device on copying plates : de en
  • DE500436C - Process for the preparation of amino acid chlorides : de en
  • DE499816C - Reverse gear for washing machines or the like. : de en
  • ES118310A1 - RING STOP DEVICE FOR ALARM CLOCKS : en es
  • FR683769A - Improvements to electric ovens and their heating resistors : en fr
  • GB310818A - Piston pump more specially intended to medical purposes : en
  • US1764096A - Fuel mixer : en
  • US1764198A - Cage for roller bearings : en
  • US1765024A - Core guide : en
  • IE11674L - Telephony. : en
  • FR683645A - Distillation of phosphorus by treating natural phosphates with a reducing agent, mainly powdered carbon, in the presence of silica and a molten chloride, in particular sodium chloride : en fr
  • ES117818A2 - PROCEDURE FOR THE PREPARATION OF FILLING MATERIALS AND GLUTINANTS DESIGNED ESPECIALLY FOR BUILDING AND CONSTRUCTION PURPOSES OF PUBLIC WAYS : en es
  • FR683764A - Liquid coupling constructed as a pump with desmodromic action : en fr
  • GB316326A - Improvements in or relating to polyphase asynchronous motors : en
  • GB316971A - Process for preventing the evolution of disagreeable smelling gases in the viscose artificial silk manufacture : en
  • DE500381C - Cable connection for cables with metallization of the wires over the insulation or with a metal jacket : de en
  • ES118182A1 - Improvements in the fasteners for bushes in the loaders of these. : en es
  • US1764171A - Dirigible headlight : en
  • US1764883A - Replaceable receptacle closure : en
  • DE499987C - Electric switch controlled by a rocker arm : de en
  • DE500344C - Device for the transmission of measured values : de en
  • DE500342C - Device for the production of twist-free wire ropes : de en
  • GB309838A - Improvements in or relating to change speed gears for motor vehicles : en
  • GB330856A - Improvements in rotary pumps : en
  • CA301274A - Balanced armature sound reproducer : en fr
  • ES118238A1 - Separators equipped with ribs for electric accumulators and process for their manufacture. : en es
  • FR684147A - Cable gland for high pressures : en fr
  • ES122U - Special bag to collect fruits. (Machine-translation by Google Translate, not legally binding) : en es
  • DE499796C - Switching arrangement for the interruption of an alternating current network by means of electron discharge vessels : de en
  • US1763700A - Steering mechanism : en
  • US1764276A - Flush valve : en
  • US1764406A - Knitting needle : en
  • US1763863A - Coffee-making apparatus : en
  • US1764892A - Machine for cleaning, improving, and softening wool and other textile materials : en
  • DE500273C - Ship owner : de en
  • DE500294C - Process for the production of alkaloids which are volatile with water vapor : de en
  • DE500416C - Electric pressure switch : de en
  • GB330942A - Improvements in or relating to protective arrangements for electric circuits employing gas discharge tubes : en
  • US1764082A - Brake-lining machine : en
  • US1764352A - Dispensing container : en
  • US1765354A - Airport flood-lighting projector : en
  • US1764495A - Ophthalmic mounting : en
  • ES118201A1 - Improvements in the winding machines. : en es
  • ES118215A1 - Improvements in electric traction vehicles. : en es
  • CA301070A - Railway switch : en fr
  • CA301259A - Automotive plow : en fr
  • ES118186A3 - Device for industrial heating in closed cycle. : en es
  • ES118268A3 - A procedure for the conditioning and preservation of ice cream and other products at low temperatures. : en es
  • US1763713A - Self-oiling centralized change gears : en
  • US1763793A - Reproducing mechanism : en
  • US1764223A - Post-driving head : en
  • US1764486A - Parking gear for motor vehicles : en
  • US1764577A - Means for weaving fabrics : en
  • US1765262A - Counting device : en
  • US1764438A - Latch-controlling mechanism : en
  • US1765011A - Riveter : en
  • FR684052A - Hourdis perfected : en fr
  • FR683727A - Improvements to the rigid steering wheels : en fr
  • FR683807A - Improvements to electric accumulators : en fr
  • GB330720A - Improvements in and relating to electric transformers : en
  • ES118147A3 - A procedure for the manufacture of carbonated beverages. : en es
  • FR684125A - Gas burner : en fr
  • FR683734A - Intensity adjustment device for wireless receivers : en fr
  • DE500060C - Spool carrier : de en
  • DE500448C - Device for switching over tuning means, especially in heavy, wireless devices : de en
  • ES118254A1 - An electrical device to prepare coffee infusions by steam or boiling water under pressure. : en es
  • GB308991A - Improvements in grinding or abrading wheels : en
  • CA301123A - Carbureter for internal combustion engines : en fr
  • CA301114A - Vacuum cleaner : en fr
  • CA301214A - Storage tank : en fr
  • ES118185A3 - An apparatus for vulcanizing rubber, ebonite, etc., by means of autoclaves. : en es
  • ES118198A1 - Improvements in internal combustion engines. : en es
  • FR684134A - Explosion machine for the direct propulsion of vehicles by reaction of exhaust gases : en fr
  • GB330929A - Improvements in or relating to toothed gearing : en
  • GB330845A - Improvements in gripping devices for straps and the like : en
  • ES118325A3 - A device for the production of floating foams in which the pressurized air introduced into the bath is projected against a shock plate. : en es
  • FR683710A - Perfected tie : en fr
  • ES118347A1 - An improvement in circular knitting machines and socks. : en es
  • GB330801A - Polishing composition for every class of motor coachwork and for french polish and cellulose surfaces of furniture : en
  • USD81425S - Design for a badge : en
  • GB330696A - Rabbit net supports : en
  • GB330743A - Wire baking pans : en
  • DE499840C - Thermal relay in which the movement of the thermal element is used to operate mechanical devices : de en
  • DE500474C - Split nut lock, especially on screw bolts : de en
  • ES117071A2 - PROCEDURE TO TURN OFF RETURN IGNITIONS IN MULTIPLE ANODE RECTIFIERS : en es
  • DE500523C - Lateral guide device : de en
  • GB330669A - Rotary draw-works for well drilling plant : en
  • GB330793A - An improved automatic coupling for railway rolling stock and like vehicles : en
  • DE499798C - Wall and ceiling mount : de en
  • DE500167C - Signaling device : de en
  • FR683686A - Improvements in shaping mechanisms for winding the thread on weft bobbins in winding looms : en fr
  • FR683705A - Industrial and other mist eliminator : en fr
  • US1763642A - Apparatus for cementing wells : en
  • US1764593A - Method of generating hydrochloric-acid gas : en
  • US1765324A - Thread-parting mechanism for looms : en
  • FR684116A - Reversible machine with cylinders and pistons arranged around a circumference : en fr
  • FR683687A - Mechanism and method for effecting vanishing variations : en fr
  • GB330678A - A new or improved holder or container for cups, mugs and like utensils : en
  • DE500321C - Medium frequency generator system for supplying melting furnaces : de en
  • DK42402C - Rotor spray gun. : da en
  • DE499646C - Arrangement for separating unattenuated electrical waves from attenuated waves of the same frequency : de en
  • DK42421C - Procedure and Device for Operating Directional Antennas. : da en
  • FR683703A - Process for the manufacture of a hygienic, well-ventilated fabric for underwear or underwear : en fr
  • FR684016A - Improvements to steam engines used in construction games : en fr
  • GB313000A - : en
  • DE499766C - Machine for cutting cabbage stalks or other vegetable products of elongated and irregular shape : de en
  • US1763676A - Laundry drier : en
  • US1764683A - Traveling signboard : en
  • US1764721A - Support for panoramic cameras : en
  • US1763722A - Process for the dehydration of impure ethyl alcohol : en
  • US1764098A - Fluid-actuated drill unit : en
  • US1764714A - Gyroscope : en
  • US1764957A - Phonograph reproducer : en
  • ES117433A3 - Improvements introduced in the manufacture of die-cut objects. : en es
  • GB330761A - Improvements in railroad spike : en
  • FR684132A - Improvements in circuit arrangements for recording electrical pulses : en fr
  • FR684143A - Improvements to devices dispensing liquids in the sprayed state : en fr
  • DE500507C - Arrangement for the excitation of the commutator rear machine of asynchronous machines : de en
  • FR683667A - Switch hidden in any device : en fr
  • DE500403C - Step holder for pilot stairs : de en
  • IE11125L - Metal casting process : en
  • US1763798A - Receptacle support : en
  • US1763857A - Cardcase : en
  • US1764922A - Back-digging excavator : en
  • USRE17705E - Knitting machine : en
  • US1764261A - Duplicating machine : en
  • US1764692A - Ash tray : en
  • US1764945A - Handle mounting : en
  • US1765030A - Apparatus for applying bottle closures : en
  • DE500186C - Equipment on woodworking machines to hold and convey the workpieces : de en
  • ES118216A1 - An apparatus for the unloading of articles. : en es
  • ES118248A1 - AD-HOC PROCEDURE FOR INDUSTRIAL, NON-THERMAL STERILIZATION OF FOOD DRINKS : en es
  • DE499994C - Process for the preparation of anthraquinone carboxylic acids and their derivatives : de en
  • DE500441C - Printing pads for address printing machines and other printing machines : de en
  • FR684042A - Device for taking cinematographic pictures on plates or photographic films of all formats : en fr
  • GB330759A - Improvements in presses for stamping or cutting and shaping articles of sheet metal : en
  • CA301063A - Necktie : en fr
  • GB317841A - Improvements in aeroplane wings and the like : en
  • DE500499C - Safety device : de en
  • US1764256A - Sash-mounted automobile signal : en
  • US1763884A - Heat treatment of loaded conductors : en
  • US1764052A - Windmill : en
  • US1764578A - Lifting device and lock for automobile hoods : en
  • US1764318A - Marginal hook-forming mechanism for can-body-making machines : en
  • US1764689A - Automatic fire extinguisher : en
  • US1765132A - Rotary current-reversing switch : en
  • ES118150A1 - Procedure to transport motor vehicles. : en es
  • GB330789A - Improvements in heel protectors for boots and the like : en
  • DE500170C - Electric measuring instrument : de en
  • ES117825A1 - Improvements introduced in the hydro-planes. : en es
  • FR683757A - Lantern holder-expandable for bicycle : en fr
  • CA301103A - Polygonal device for abdominal ruptures : en fr
  • CA301202A - Motor for loud speakers : en fr
  • FR683909A - Devices for varying the flow rate of the reducing gas used in apparatus for producing hydrogen by the fervapor water process : en fr
  • FR684066A - Method and device for applying the closing members of pull-tab or "zipper" clasps to their supports : en fr
  • DK42430C - Advertising device with Fountain. : da en
  • FR683773A - Leaded plug : en fr
  • US1764147A - Internal-combustion engine : en
  • US1764307A - Water-system pump unit : en
  • US1764545A - Cistern agitator and purifier : en
  • US1765019A - Ball-puzzle device : en
  • DE500268C - Drive device for the four wheels of a motor vehicle : de en
  • FR683775A - Improvements to clothes pressing machines : en fr
  • GR2799B - TEETH EXTRACTION TOOL. : el en
  • DE500216C - Safety device for tobacco feeders : de en
  • DE500326C - Angle lever for body cavity devices : de en
  • FR684038A - Swim and life jacket : en fr
  • DE500120C - Device for keeping trawls open : de en
  • DE500101C - Arrangement for generating high-voltage direct current from alternating current or pulsating direct current, or vice versa : de en
  • ES118345A3 - A procedure for the manufacture of gas masks. : en es
  • FR684040A - Device for projecting bright images : en fr
  • FR684101A - Machine for straightening and classifying certain leather parts, in particular soles for shoes : en fr
  • CA301149A - Sounding condenser : en fr
  • US1764845A - Pavement grid structure : en
  • US1765021A - Flask section for molding cast-iron pipes and the like : en
  • US1764371A - Automatic radiator shutter : en
  • US1764955A - Stabilization of cereal beverages : en
  • USD81391S - Vania : en
  • FR684092A - Improvements to marger machines : en fr
  • GB315705A - Process for driving piles in strata of small supporting power, and piles for use therein : en
  • GR2801B - CONSTRUCTION SYSTEM OF EARTHQUAKE BUILDINGS. : el en
  • US1764263A - Bottom attachment for nonreversing attachment for motor-driven pump heads : en
  • DE500206C - Easily dismantled motor vehicle : de en
  • GB330894A - Process for the manufacture of condensation products from aldehydes and phenols : en
  • FR683823A - Mechanical rammer for chipboard blocks and others : en fr
  • ES118122A1 - Device for automatic coupling of panniers or other load, for single-cable aerial conveyors. : en es
  • DE500457C - Soldering gun, especially for dental purposes : de en
  • DE500345C - Device for the simultaneous starting and stopping of a plurality of work machines equipped with individual electric drives, in particular carding machines : de en
  • GB314858A - Contact sulphuric acid process : en
  • US1763981A - Belt buckle : en
  • US1764662A - Method of molding articles : en
  • US1764937A - Self-locking control device : en
  • US1765012A - Turret riveter : en
  • USD81397S - Island : en
  • US1764112A - Lighting fixture : en
  • US1764201A - Pedestal lever for picture-projection machines : en
  • US1764896A - Lighter : en
  • US1764101A - Extension link fastener for swinging doors : en
  • US1764999A - Electric-lighting fixture : en
  • US1765124A - Acoustic device : en
  • DE500483C - Device for pulling off the cutting edges of double-edged safety razor blades on one side against the flat surface of a rotating honing disc : de en
  • US1764181A - Safety valve for injector overflow : en
  • NL21941C - : en
  • US1763925A - Furnace structure : en
  • US1764342A - Knitting needle : en
  • US1764515A - Direct-reading gear-shift mechanism : en
  • US1764697A - Clamp : en
  • US1763904A - Apparatus for washing and drying utensils : en
  • US1765169A - Folder support for sewing machines : en
  • US1764030A - Printer's registering device : en
  • US1764597A - Beater : en
  • US1764941A - Safety railway truck : en
  • US1765296A - Boring machine : en
  • CA301081A - Game : en fr
  • CA301145A - Stopper or closure : en fr
  • US1763694A - Doorbolt : en
  • US1765148A - Heat-treatment process and apparatus in which alpha hot liquid mass is employed : en
  • DE500095C - Pupin coil box : de en
  • DE500481C - Can : de en
  • ES118116A1 - SPECIAL PROCEDURE FOR THE TREATMENT, PREPARATION AND BONDING OF TEXTILES : en es
  • US1764084A - Tractor attachment for feeding and elevating snow : en
  • US1765272A - Valve : en
  • US1765342A - Presser foot and chain cutter for sewing machines : en
  • US1764083A - Color guide : en
  • US1764498A - Mixing and discharging apparatus : en
  • CA301316A - Device for aerating beer barrels : en fr
  • US1765090A - Balanced three-way valve : en
  • CA301232A - Liquid fuel for internal combustion engines : en fr
  • US1764753A - Fluid-compressing means : en
  • US1765080A - Belt connection : en
  • US1765218A - Scraper blade : en
  • DE500239C - Holder for cylindrical grids made of thin wires, e.g. in spiral or wire mesh form : de en
  • ES117499A3 - An apparatus for the stretching of sheet glass. : en es
  • GB330679A - Improvements in the treatment of threads for receiving sound records : en
  • US1763893A - Telephone system : en
  • US1764756A - Automobile creeper : en
  • US1764977A - Phonograph : en
  • US1764602A - Antiskid brake for self-propelled vehicles : en
  • US1764106A - Brick-mason tool : en
  • FR683868A - Grilling and calcining oven : en fr
  • GB310514A - Improvements in or relating to projector lamps and the like : en
  • US1765332A - Presser foot for sewing machines : en
  • CA301210A - Dispensing cabinet : en fr
  • CA301291A - Mixing machine : en fr
  • US1764227A - Electric coupling member : en
  • US1764645A - Refrigerating apparatus : en
  • US1764021A - Engine preheater : en
  • US1765258A - Toy : en
  • DE500493C - Conveyor belt that runs over rollers and consists of hinged wire spirals : de en
  • FR683625A - Process for the transformation of gases containing hydrogen and unsaturated hydrocarbons : en fr
  • FR684015A - Process for the production of colored artificial textile fibers : en fr
  • CA301090A - Colour photography : en fr
  • CA301184A - Collapsible packing box : en fr
  • DE500430C - Pneumatic tube switch with rotating body transverse to the direction of travel of the socket : de en
  • USRE17701E - Mechanism for the interconversion of reciprocating and rotary motions : en
  • AU2050129A - Improvement in locknuts : en
  • AU2108429A - Improvements in vertical chute type incinerators : en
  • CA301141A - Clamping drill fixture : en fr
  • CA301284A - Combined recorder and reproducer : en fr
  • CA301317A - Grease cup : en fr
  • FR683682A - Wooden blind : en fr
  • FR684003A - Collector tape for advertising : en fr
  • US1764792A - Insecticide and fungicide compound : en
  • US1765033A - Vanity case : en
  • US1764153A - Leer feeder : en
  • US1763653A - Resin-coated pulpboard : en
  • US1764285A - Shearing machine : en
  • US1764325A - Bookholder : en
  • US1764971A - Towing dolly : en
  • CA301166A - Process of finishing fabrics and fibrous materials : en fr
  • FR683622A - Preservative belt for bitches : en fr
  • FR683874A - Improvements to closures for closed containers in vacuum : en fr
  • US1764145A - Gear shift : en
  • DE500534C - Process for the production of electric radiators : de en
  • NL23146C - : en
  • US1764762A - Refrigeration : en
  • DE500379C - Pupinspulenstueck for telecommunications cable : de en
  • DE500452C - Base to accommodate the movable system of an electricity meter, gas, water meter or the like. : de en
  • DE500537C - Exchangeable, aseptic saliva protection device for drilling handpieces : de en
  • US1763764A - Curtain-bracket-fixture block : en
  • DE499740C - Method for rectifying alternating currents by means of a conductive jet of liquid : de en
  • AU2051329A - Wire tying machine : en
  • US1764533A - Clamping tongs for shoe repairing : en
  • US1764859A - Hydraulic jack : en
  • US1764956A - Wide-spread : en
  • US1765044A - Soft spring cushion : en
  • US1765178A - Highway-crossing barrier : en
  • US1765336A - Astronomical apparatus : en
  • DE500261C - Device for the production of zigzag stitches on household sewing machines with a laterally movable presser foot : de en
  • US1764183A - Guide for bandsaws : en
  • US1764952A - Insect destroyer : en
  • US1764958A - Automobile signal switch : en
  • US1765235A - Clamp : en
  • US1764032A - Hydraulic transmission fluid : en
  • USD81421S - Henry e : en
  • CA301246A - Radio grid and filament spacer : en fr
  • US1764214A - Centrifugal extractor : en
  • DE500329C - Process for de-juiceing, coloring and other processing of felled tree trunks : de en
  • US1763844A - Rewinding mechanism for the tape of news projecting machines : en
  • CA301320A - Hydraulic jack : en fr
  • DE500531C - Oil switch with extinguishing chamber : de en
  • US1765104A - Folding paper boxes : en
  • US1764246A - Electric iron : en
  • US1764017A - Journal box : en
  • FR683663A - Box for cotton or bandages : en fr
  • GB330665A - Improvements in aircraft employing auto-rotative wings or supporting surfaces : en
  • US1764182A - Eobnia : en
  • US1764284A - Fence : en
  • US1764863A - Book-sewing machine : en
  • US1765219A - Writing instrument : en
  • US1763836A - Cutting mechanism for mop-making machines : en
  • US1763813A - Glove : en
  • US1764205A - Corrugated plate with integral post : en
  • US1764375A - Thermal relay : en
  • DE500131C - High pressure radiators for ships : de en
  • DE500199C - Method and device for the production of wiper head fringes o. : de en
  • US1763929A - Wrist-watch protector for bathers : en
  • US1764234A - Book repairing : en
  • FR683780A - Method and apparatus for rapidly vulcanizing tire casings and other articles by combined internal and external heating and eliminating the need for water or air bag : en fr
  • US1764064A - Shank stiffener : en
  • US1764444A - Car construction : en
  • US1764893A - Engine starter : en
  • US1763643A - Spark arrester : en
  • US1764595A - Metallic shield for stoves : en
  • US1765023A - Crane rig : en
  • US1765230A - Internal-combustion engine : en
  • FR683928A - Process and tools for fitting larded locks in door leaves : en fr
  • FR684128A - Device applicable to automatic adjustment devices for vehicle brakes : en fr
  • ES118097A1 - New gasification system for the use of heavy oils in the essence engines. : en es
  • FR683602A - Process for obtaining alkaline chromates : en fr
  • GB330807A - Improvements in light sensitive cells and methods of manufacturing same : en
  • DE500085C - Storage frame for the platen of typewriters : de en
  • DE500391C - Method of pulling tooth roots : de en
  • US1763756A - Garbage can : en
  • US1765046A - Manufacture of felt : en
  • US1765158A - Ticket and label printing machine : en
  • ES118204A1 - Improvements in the preparation and paraffination of fresh fruit for the market. : en es
  • FR683880A - Advanced training in spinning and twisting machine spindle drives : en fr
  • GB308720A - Improvements in and relating to the treatment of cocoanut fibre : en
  • ES118231A1 - Perfections in the manufacture of cellulose alkyl ethers. : en es
  • FR684118A - Improvements to current stabilizers and especially to metal wire resistors in hydrogen : en fr
  • DE500412C - Process for the briquetting of iron ore concentrates using fine iron as a binding agent : de en
  • FR683746A - Device for controlling the steered wheels of motor vehicles, wheels mounted on swivel spindles : en fr
  • ES118119A1 - A new tire system for differential chambers without valves. : en es
  • US1764244A - Dental impression instrument : en
  • US1764252A - Underwear : en
  • US1763767A - Vehicle : en
  • FR683805A - Motion picture reel : en fr
  • GB317851A - Improvements in or relating to electric discharge lamps : en
  • GB330822A - Improvements in and relating to the production of acetylene from carbide and water : en
  • GB308356A - Apparatus for delivery of oil or the like : en
  • US1763880A - Signaling system : en
  • DE500059C - Device for chain shearing machines to brake the running yarn bobbins : de en
  • DE500050C - Pull-through draw frame for spinning machines and draw frames : de en
  • ES117827A1 - DEVICE FOR THE AUTOMATIC DISPLAY OF SALE ITEMS, ESPECIALLY DRESSES : en es
  • GB330830A - A new or improved apparatus for use in the preparation of indian ink or the like : en
  • DE500106C - Grate firing with additional fuel dust firing : de en
  • ES117704A1 - An apparatus for raising water with automatic hydraulic movement. : en es
  • ES118313A1 - Washing device, mainly for fabrics and fibrous materials. : en es
  • ES49Y - Soap dish for bathrooms. : en es
  • FR683658A - Smoking pipe refinements : en fr
  • FR683666A - Durable two-edged, hollow-sharpened blade for mechanical razors with curved comb and top plate : en fr
  • DE499991C - Emptying device for the rainwater steam-heated drum dryer : de en
  • US1764532A - Ornamental hand bell : en
  • US1764641A - Tool : en
  • US1765337A - Signaling attachment for meters : en
  • GB330862A - Improvements in or relating to the manufacture of 3.3-dichloro-4.4-dihydroxy-5.5-diacetylamino-arsenobenzene : en
  • GB330967A - Improvements in or relating to the ventilation of dynamo electric machines : en
  • FR683781A - Maximum circuit breaker : en fr
  • GB330898A - Improvements relating to deflation indicating means for motor vehicles and aircraft fitted with pneumatic tyres : en
  • US1764286A - Reverse stop for automobiles : en
  • US1764694A - Ornamental cigarette and cigar holder and the like article and method for making same : en
  • US1765070A - Frame for calendars and the like : en
  • DE499980C - Process for making long-life baked goods from ready-baked thin dough sheets : de en
  • ES118311A1 - A process for the production of bituminous emulsions. : en es
  • DE500478C - Advertising balloon in the shape of an airship with a hollow propeller drive : de en
  • US1763995A - Controller for dental engines : en
  • US1764348A - Locomotive drive mechanism : en
  • US1764378A - Tire-retreading mold : en
  • US1765318A - Process for the manufacture of acetic acid : en
  • GB330871A - Improvements relating to stays for doors and the like : en
  • FR683719A - Adjustable school bench : en fr
  • FR683917A - Screwless internally conductive plug socket : en fr
  • ES118261A1 - Improvements in the mechanisms that drive the valves in the explosion engines. : en es
  • DE500522C - Process for the preparation of organic bases : de en
  • ES118190A1 - A fast and hermetic closure and fastening system for containers of various kinds and special application to motor vehicles. : en es
  • FR684014A - Improvements in light control systems, more particularly for use in transmission of images and the like : en fr
  • US1764798A - Hollow tile for building purposes : en
  • CA301223A - Jointed grease pipe : en fr
  • DE500155C - Chamber furnace system for the production of gas and coke : de en
  • US1764196A - Automatic controller for refrigerating systems : en
  • US1764656A - Lighthouse and the like : en
  • US1764847A - Machine tool : en
  • DE500404C - Tensioning device for the cover of folding boats : de en
  • DE500072C - Device for depositing fabrics treated with bleaching liquors or other liquids in rope form : de en
  • ES118142A3 - A procedure for coating photographic enlargements with celluloid. : en es
  • FR683988A - Spindle bench for spindle benches, continuous spinning and twisting looms : en fr
  • FR683674A - Swing bridge : en fr
  • GB330683A - Improvements in or relating to apparatus for filling disused mine workings and the like : en
  • GB330802A - Improvements in or relating to pulverizing machines : en
  • GB330907A - Improvements in or relating to excavating and loading machines : en
  • FR683926A - Improvements to electrical energy converters : en fr
  • GB330851A - Improvements in and relating to rheostats and the like : en
  • US1763860A - Elevator door : en
  • US1764317A - Safety clutch : en
  • US1764387A - Apparatus for flushing grease containers : en
  • US1764529A - Furnace for burning liquid fuel : en
  • US1764632A - Adjustable form for box-covering machines : en
  • US1765287A - Optical glass : en
  • FR683876A - Hollow concrete block ceiling : en fr
  • US1764475A - Furnace structure : en
  • DK42394C - Pedal regulator for power machines. : da en
  • ES118214A1 - Improvements in the manufacture of benzyl chloride. : en es
  • FR36439E - : fr
  • FR683739A - Improvements to a moving disc advertising apparatus : en fr
  • FR683889A - Removable bearing for supporting grooved pulleys and similar applications : en fr
  • CA301279A - Radio transmission system : en fr
  • FR683608A - Compressor : en fr
  • FR683896A - Device making it possible to give the reinforcement of the stockings called <<English>>, a shape in so-called pyramidal points : en fr
  • CA301243A - Oxide cathode manufacture : en fr
  • DE500533C - Dry rectifier cell : de en
  • FR684039A - Anti-glare transparent screen device for projectors such as automobile car headlights : en fr
  • FR683890A - Oven for obtaining semi-coke or similar products : en fr
  • GB330819A - Improvements relating to induction controllers and like controlling apparatus : en
  • US1763701A - Feeding device for rock drills : en
  • US1763681A - Feeding mechanism for slicing machines : en
  • US1764329A - Two-cycle valveless internal-combustion engine : en
  • SU15912A1 - Lifting pivot arm for agricultural machines : en ru
  • DE500223C - Process for the preparation of dioxane in ongoing operations : de en
  • DE500503C - Process for the production of briquettes from hard coal semi-coke : de en
  • ES118307A1 - Spark plugs with automatic cleaning. : en es
  • CA301094A - Clasp : en fr
  • ES118181A1 - Procedure by which a container for razor blades is obtained. : en es
  • ES118203A1 - Improvements in stops or shock bars for cars. : en es
  • GB308222A - Firearm : en
  • US1764029A - Curb form : en
  • US1765149A - Tensioning device : en
  • DE499962C - Incandescent cathode tubes with one or more control electrodes, in which the electrodes are as spherical as possible and are arranged concentrically with one another in an evacuated vessel with the anode facing outwards : de en
  • GB330790A - Improvements in asynchronous motors : en
  • GB330849A - : en
  • FR683934A - Device for the operation of similar wave transmitters : en fr
  • GB308599A - Improvements in or relating to the production of phosphoric acid and hydrogen : en
  • ES118133A2 - A PROCEDURE FOR THE SEPARATION OF LIQUID FROM PRODUCTS OBTAINED IN THE FORM OF SULFIDE BY PRECIPITATING ARSENIC FROM ACID OR ACID LIQUIDS : en es
  • ES118290A1 - A process for obtaining a liquid or semi-liquid product especially designed to prevent skidding of the transmission belts and their maintenance. : en es
  • FR683818A - Method of manufacturing and fixing by crimping the added edges of glass plates or the like : en fr
  • FR683862A - Thread cutter templet for looms with automatic weft change : en fr
  • FR683885A - Process for the production of metal molds : en fr
  • GB306892A - An improved method of increasing the indirect reduction in blast furnaces : en
  • DE500073C - Method for operating regenerative ovens heated with generator gas, in particular regenerative coke oven batteries : de en
  • US1765131A - Pin hinge : en
  • US1763725A - Chase : en
  • DK42392C - Apparatus for Sorting, Arranging in Classes and Packing. : da en
  • FR684028A - Installation for heating boiler feed water : en fr
  • US1764521A - Check valve : en
  • FR683714A - Apparatus for continuously operating reactions, in the liquid phase, under high pressure : en fr
  • DE500003C - Arrangement for asynchronous machines which are controlled with the help of rear machines : de en
  • GB314387A - Improvements relating to rolling metal tubes : en
  • ES117518A3 - A new method of manufacturing rubber articles. : en es
  • FR683605A - Method and device for molding buildings, basins, building materials, tiles, etc. : en fr
  • FR683967A - Process for preparing colored bituminous compositions and compositions obtained by means of this process : en fr
  • DE500191C - Spinning bait made of sheet metal with a helically twisted body : de en
  • US1763955A - Stencil sheet and method of manufacturing the same : en
  • US1765174A - String-dispensing device : en
  • FR684004A - Motorcycle Footpegs Improvements : en fr
  • FR684062A - Process for the manufacture of thick-walled wind musical instruments, such as clarinet, oboe, bassoon, etc., and instruments obtained by this process : en fr
  • GB330838A - Sports cap for ladies : en
  • US1763686A - Clothes hanger : en
  • US1764034A - Alloy : en
  • US1764587A - Building construction : en
  • USD81380S - Julius dinhofer : en
  • US1763833A - Leather-treating composition : en
  • US1764189A - Apparatus for cleaning economizer tubes : en
  • US1764292A - Furnace : en
  • US1764804A - Railway braking apparatus : en
  • US1764873A - Apparatus for the generation of steam and hot water : en
  • FR684063A - Method and apparatus for air cooling : en fr
  • GB330631A - Improvements in or relating to indicating mechanism for cash registers and similar accounting machines : en
  • US1763938A - Swaging mechanism for nipples : en
  • US1764773A - Structural unit : en
  • ES118111A1 - A process for preparing a chemical product based on bentonite and selenium sulfide. : en es
  • FR683842A - Naphthalene Series Condensate Production Process : en fr
  • FR684107A - Mount for automotive exterior accessories : en fr
  • DE499969C - Device for Lambsche knitting machines to lock the needles in the upper position : de en
  • ES118308A1 - Device that allows to transform a very variable alternating voltage into a little variable alternating voltage. : en es
  • ES118353A2 - IMPROVEMENTS IN THE PROCEDURE TO PRODUCE LIGHT EFFECTS BY TRANSPARENCY : en es
  • GB330938A - Improvements in or relating to silencers : en
  • US1763851A - Concentration of ores : en
  • US1763926A - Cushioning means for the fallers of gill boxes and intersecting frames : en
  • US1764644A - Thoriated tungsten filament : en
  • US1764871A - Piston : en
  • ES117643A1 - A procedure for the cleaning and plating of alpaca, copper and brass objects and procedure for their manufacture. : en es
  • DK42396C - Wrapper for Cigarettes and Other Items. : da en
  • US1763953A - Switch for cable-carrying drums : en
  • US1765043A - Display holder for socks or other articles : en
  • GB308992A - Improvements in rectifiers for high tension alternating current : en
  • FR684037A - Process for preparing alkylated phenols : en fr
  • FR683690A - Film camera : en fr
  • FR684030A - Improved process and apparatus for the distillation of mineral oils : en fr
  • US1763859A - Warehouse door : en
  • US1764705A - Necktie holder : en
  • DE500013C - Electric motor-driven hand tool for processing wood surfaces : de en
  • DE500278C - Safety circuit for metal vapor rectifier : de en
  • USD81402S - John j : en
  • US1764601A - Product and process of making the same from sulphite waste liquors : en
  • CA301280A - Electric wave transmission system : en fr
  • GB312999A - Improvements relating to the drying of sheets, plates, hanks or like articles : en
  • US1763761A - Dry-steam finisher : en
  • US1763900A - Soldering iron : en
  • CA301310A - Process of producing inflatable hollow rubber bodies : en fr
  • US1764983A - Baffle : en
  • DE500525C - Digit printing mechanism : de en
  • US1763909A - Speed regulator : en
  • US1764233A - String from animal origin and process for manufacturing the same : en
  • US1764837A - Lubricating compound : en
  • US1764962A - Process of dehydrogenating alcohols : en
  • US1763888A - Aeroplane : en
  • US1764368A - Receptacle for light-sensitive units : en
  • US1764903A - Combined testing dock and salvage vessel : en
  • US1763666A - Regulating device : en
  • US1764712A - Pump : en
  • US1765308A - Flotation process : en
  • CA301290A - Coke oven : en fr
  • US1764813A - Snap : en
  • US1764793A - Weatherproof pump motor : en
  • US1765141A - Visible-loose-leaf device : en
  • CA301130A - Armoured reinforced concrete slab : en fr
  • DK42413C - Heat sink for Casting in Castings. : da en
  • US1764490A - Method of making motion pictures : en
  • US1764546A - Street-marking apparatus : en
  • US1764547A - Knickbe : en
  • USD81404S - Design for a shoe ornament : en
  • DE499836C - Process for the production and laying of coil-loaded telecommunication cables : de en
  • DE500535C - Process for the removal of residues from distillation chambers : de en
  • ES118159A1 - New system of electrically discharging water tanks in toilets. : en es
  • FR684073A - Improvements to liquid-cooled internal combustion engines : en fr
  • DE499858C - Molding box pin, which is fixed in the bore of the molding box by several radially displaceable parts : de en
  • FR684081A - Pedal machine : en fr
  • FR684148A - Self-cleaning grid screen : en fr
  • GB302918A - : en
  • ES118115A1 - TWO-PART BEARING BUSHING ARRANGEMENT SYSTEM, CLOSED AROUND THE SHAFT JOINT : en es
  • ES117668A1 - Automatic continuous machine for cutting pasta, equipped with adjustable force filling meters produced by rolling pressure, for bakeries, pastry shops and similar industries. : en es
  • ES118258A3 - A suction device for ventilation ducts and chimneys. : en es
  • FR683629A - Fuel for engines : en fr
  • FR683632A - Device for the production of projection surfaces : en fr
  • FR683636A - Chain breaker device for weaving looms, intended in particular for carpet looms : en fr
  • CA301241A - Method of preparing iron articles for rust-roofing : en fr
  • DE500212C - Umbrella for automobiles : de en
  • FR683786A - Improvements to calculating machines : en fr
  • GB330960A - Improvements in or relating to the manufacture of lead yarn : en
  • DE499988C - Electric resistance welding or heating machine with multiple subdivided secondary coil : de en
  • FR683943A - Improvements to shuttles : en fr
  • GB330658A - Improvements in or relating to protective arrangements for sectionalised electric power circuits : en
  • GB309121A - Improvements relating to the refrigeration of gases for the recovery of gasoline : en
  • US1764373A - Combination expansion mill and underreamer : en
  • US1764919A - Tongs : en
  • ES118114A1 - Improvements in inductances and capacities for electrical circuits of resonance. : en es
  • US1763716A - Show case : en
  • US1764717A - Boring and tapping machine : en
  • US1764808A - Plait-holding apparatus : en
  • DE500071C - Conveyor roller, especially for rolling mill roller alleys : de en
  • DE500149C - Sieve drum with distributor plates for removing dust from dry or for purging and dewatering wet bulk goods : de en
  • DE500217C - Metal barrel with clothing : de en
  • FR683612A - Low pressure compressed air water sprayer allowing the use of a fan instead of a compressor : en fr
  • FR683741A - Electric gasoline gauging device : en fr
  • US1764876A - Broom construction : en
  • US1765326A - Key action for typewriters and other machines : en
  • FR683613A - Improvement in the type of flexible blade contact of hot plates of irons or other devices : en fr
  • FR683863A - Improvements to looms making two superimposed pieces of fabric : en fr
  • GB331185A - Improvements in the manufacture and production of aldehydes from 1.2-oxides of hydrocarbons : en
  • FR683747A - Steam intake : en fr
  • GB330798A - Improvements in or relating to electric switches : en
  • DE500336C - Pressurized gas development cartridge for fire extinguishers : de en
  • DE500009C - Smoke and gas goggles : de en
  • ES118180A3 - Improvements in combustible materials for lighting homes. : en es
  • US1763650A - gregory : en
  • US1763822A - Machine for shaping shoe uppers : en
  • US1763906A - Tire-chain-applying device : en
  • US1765006A - Shutter for projection machines (bent edges) for motion-picture projection machines : en
  • US1764202A - Apparatus for the production of staple fibers : en
  • US1765312A - Insulating materials and process of manufacture of same : en
  • DE500034C - Device for the demonstration of traveling advertising : de en
  • DE500461C - Chainsaw with adjustable tensioning pulley and locally fixed drive pulley : de en
  • FR684110A - Combined electric switch with instantaneous and delayed actions : en fr
  • GB330699A - Improvements in or relating to record changing devices for talking machines : en
  • GB330753A - A scraper blade for detaching threads of cellulosic material from the winding-up drum of a spinning machine : en
  • DE500467C - Drive for the sieve boxes of threshing machines o. The like. To achieve different numbers of vibrations when using only one crankshaft : de en
  • US1763868A - Brake system for six-wheel drives : en
  • US1764473A - Liquid pump : en
  • US1764894A - Hip-reducing garment : en
  • ES118318A1 - Improvements in radiogoniometers to obtain good extinctions. : en es
  • GB330814A - Improvements in or relating to universal joints or couplings : en
  • CA301251A - Cleaning sieve : en fr
  • DE486877C - Process for operating submersible flames with finely ground solid fuel : de en
  • DE500339C - Bearing bush for the rotating thru axle of three-part motorcycle hubs : de en
  • ES118199A1 - Apparatus to hold the crowns caps in bottle stoppers. : en es
  • ES117121A1 - A machine or device to apply labels to cylindrical objects. : en es
  • US1764722A - Oil filter : en
  • DE500220C - Sealing the pane of gas containers : de en
  • FR683771A - Improvements to control and adjustment systems for electrical machines : en fr
  • GB315771A - Device for exerting a braking action on the thread in spinning and doubling frames : en
  • US1763768A - Vehicle running gear : en
  • US1764884A - Metallic tag strip : en
  • US1765150A - Covering-thread-laying mechanism for sewing machines : en
  • ES118082A3 - An apparatus for stiffening cigarette packs. : en es
  • GB330694A - Improvements in or relating to tramcar, omnibus and like seats : en
  • GB330697A - Improvements in or relating to coin-freed mechanism and the like : en
  • FR683886A - Instrument for working the land : en fr
  • FR683915A - Improvements to induction electricity meters : en fr
  • US1763788A - Radio toy : en
  • US1764346A - Thermally-operated circuit breaker : en
  • ES117001A1 - A tool-tool for punching, laminating and expanding cans in a single operation. : en es
  • GB330628A - Piston rings : en
  • GB313175A - : en
  • GB330965A - Improvements in and relating to the supporting or mounting of the power units of self-propelled vehicles : en
  • FR683692A - Mufflers for motor vehicles and others : en fr
  • FR683841A - Devices for transmitting movement through a flexible wall and pumps made with these devices : en fr
  • GB308309A - Improvements in and relating to regulating devices for elastic fluid prime movers : en
  • US1763910A - Suction box : en
  • US1764670A - Buckle : en
  • US1764433A - Pump : en
  • FR683601A - Safety method and device, with idler rollers, for elevators, mine cages, freight elevators, etc. : en fr
  • US1764611A - Curtain support : en
  • US1765099A - Device for supporting articles on tires or the like : en
  • GB330708A - An improved process of manufacturing salad cream : en
  • GB330857A - Improved hinge : en
  • US1763942A - Valve : en
  • US1764866A - Production of soap threads : en
  • US1764997A - Fixture support : en
  • US1765013A - Hypochlorate in colloidal form and process of making the same : en
  • ES118120A1 - Electrical switchgear for electrical installations. : en es
  • FR684031A - Process for rolling ices or thick plates of glass free from ripples : en fr
  • DE500015C - Process for cleaning the electrodes from adhering electrolyte salt mixture during the electrolytic extraction of aluminum : de en
  • FR683634A - Dosing device for dispensing all liquids : en fr
  • GB330840A - Improvements in and relating to the production of races : en
  • GB330870A - : en
  • GB330690A - Improvements in or relating to tools for closing containers : en
  • DE500274C - Knitting device for the machine rounding of dough pieces with back and forth movements arranged on a lifting rod as well as lateral swiveling movements : de en
  • USD81388S - Design for a flower bowl or article of similar nature : en
  • DE500299C - Steam generator with injection of the finely atomized feed water : de en
  • DE500431C - With a revolving conveyor and with drivers on this equipped recovery machine : de en
  • FR683695A - Process and equipment for the continuous manufacture of wafers and fans : en fr
  • GB330627A - Improvements in or relating to self winding clocks and watches : en
  • GB330691A - Improvements in sparking plugs : en
  • FR683962A - Device for increasing the air pressure supplied, in particular the combustion air from the burners of blast furnaces, cowpers, and other installations : en fr
  • ES118028A1 - IMPROVEMENTS IN THE WEIGHING APPARATUS : en es
  • FR684119A - Improvements to the brush connections of electric machines : en fr
  • FR683669A - Rotary pump : en fr
  • GB309483A - : en
  • GB330666A - Improvements in coin freed delivery mechanism : en
  • US1763865A - Gearing for washing machines : en
  • GB330852A - Improvements connected with casement, shutter or like hinges : en
  • FR683927A - Lap counter : en fr
  • GB311762A - Improvements in processes or methods of supplying the charge to internal combustion engines using liquid fuel in the cylinders : en
  • GB330828A - Improvements in or relating to electric welding machines : en
  • ES118235A1 - A device for displacing the sealing mechanisms of industrial installations in regulated succession. : en es
  • ES118282A1 - A system of retaining walls. : en es
  • GB330717A - Apparatus for transporting ill or wounded people : en
  • US1764138A - Disintegrating machine : en
  • US1764868A - Windshield wiper : en
  • US1765127A - Fernando casablancas : en
  • US1765341A - Surface protection for magnesium alloys : en
  • US1765155A - Rubber heel : en
  • US1765210A - Aeroplane catapult : en
  • CA301271A - Temperature controlled relief valve : en fr
  • DE420684C - Process for rapid bleaching of all types of vegetable fiber : de en
  • DE499788C - Device for covering sugar filling mass : de en
  • FR683946A - Impregnation process for processed or unworked textile fibers : en fr
  • GB330950A - Improvements in the production of artificial materials from organic esters of cellulose : en
  • US1763913A - Safety clothesline pulley : en
  • US1764617A - Burned or puddled joint structure : en
  • DE500335C - Cross head guide for sewing and embroidery machines : de en
  • US1764544A - Coating for surfacing permanent molds : en
  • US1764606A - Material-working apparatus : en
  • US1763765A - Repairing last : en
  • US1764497A - Coking retort oven : en
  • US1764843A - Portable toilet : en
  • US1764340A - Maximum-demand meter : en
  • CA301224A - Railway car draft rigging : en fr
  • US1764187A - Radiator : en
  • USD81381S - Julius dinhofeb : en
  • US1764254A - Syringe hydrometer : en
  • US1765170A - Shade-roller stop : en
  • US1764564A - Audion amplifier : en
  • DE499808C - Spring arrangement for vehicles, especially for motorcycles : de en
  • DE500520C - Process for the preparation of nitrogen-containing condensation products of the benzanthrone series : de en
  • ES118161A1 - Device to purge the start, the combustion chambers of the radiant fixed motors. : en es
  • DE500098C - Electromagnetic overcurrent switch with toggle lever contact device : de en
  • GB330629A - Improvements in and connected with vaginal specula and like instruments : en
  • CA301143A - Indicator for internal combustion engines : en fr
  • DE499958C - Circuit for telephone subscriber stations : de en
  • US1763760A - Saw set : en
  • US1764055A - Centrifugal switch : en
  • US1764514A - Equalized arm clamp : en
  • US1765302A - Ore flotation process and reagent : en
  • US1764860A - Superheater header : en
  • DE499514C - Lens mount for photographic or cinematographic apparatus : de en
  • US1764849A - Transmission : en
  • US1764928A - Abrasive composition : en
  • US1765259A - Vending machine : en
  • US1764448A - Educational appliance : en
  • US1764213A - Conductor for oil-well heaters : en
  • US1764568A - Transport stretcher : en
  • US1764586A - Dough divider and rounder : en
  • US1764784A - Mechanical refrigeration : en
  • DE500260C - Piano with sound post and wing-shaped soundboard : de en
  • CA301102A - Churn : en fr
  • US1765077A - Button : en
  • US1764462A - Hair drier : en
  • US1763845A - Apparatus for dissolving silicate of soda : en
  • US1763803A - Washtub : en
  • US1764069A - Float-operated switch : en
  • US1764561A - Method and the means for shaping tubes : en
  • US1763638A - Window-sash fastener : en
  • US1763737A - Curtain or other article support or bracket : en
  • US1764766A - Supporting bracket : en
  • US1764959A - Fornia : en
  • US1764485A - Electric sign : en
  • CA301221A - Road form or rail : en fr
  • US1765305A - Thermal relay : en
  • US1764453A - Steam-generator-controlling mechanism : en
  • US1764746A - Water-cooled air and steam nozzle for gas generators : en
  • US1765269A - Basket-ball retriever : en
  • USD81370S - Design fob : en
  • GB330709A - Improvements relating to fluid operated brakes for tramway and other vehicles : en
  • CA301101A - Process of converting ammonium thiocyanate into ammonium sulphate and sulphur : en fr
  • DE500142C - Deflection device for rolling bodies : de en
  • ES118166A1 - A procedure for the operation of a refrigeration installation. : en es
  • FR683931A - Improvements to motive power installations : en fr
  • GB330661A - Process for the preparation of alumina : en
  • US1764120A - Sound-reproducing mechanism : en
  • US1764157A - Inking roller : en
  • US1764319A - Voltage-control system : en
  • FR683611A - Improvements to radio receiver adjustment devices : en fr
  • GB330825A - Improvements in windscreen wipers for motor vehicles : en
  • DE500080C - Bronze color printing unit : de en
  • FR683644A - Luminous advertising device by light reflection : en fr
  • FR683779A - Improvements to electrical devices reproducing sound : en fr
  • US1763947A - Electrical signaling system : en
  • US1765078A - Plumbing fixture : en
  • CA301198A - Process of polymerizing hydrocarbons of the butadiene series : en fr
  • FR684083A - Burglar protection method : en fr
  • GB317405A - Improvements in or relating to gas holders : en
  • US1763726A - Duplex carburetor system : en
  • US1764911A - Pneumatic strap sealer : en
  • DE500151C - Rotary hammer with firing pin, which receives an axial thrusting movement through two oppositely rotating swing weights and is swung back and forth in the right and left directions of rotation : de en
  • DE500285C - Device for hydraulic speed controller in mining conveyor machines and. like : de en
  • US1764461A - Conveyer : en
  • US1764769A - Device for preventing abrasion between drill pipes and surrounding well casings : en
  • US1765186A - Lock : en
  • US1765274A - Burner : en
  • US1763667A - Lightning arrester and method of making the same : en
  • US1763827A - Observation instrument : en
  • US1763852A - Tetrathio diphospho organic compound : en
  • US1764028A - Road rail or form : en
  • DE500024C - Automatic lubrication for vertical bearings : de en
  • DE499990C - Device for automatically depositing pellets cut from the strand on frames running parallel or at an angle to the strand direction : de en
  • US1765241A - Fencing tool : en
  • US1764451A - Key holder : en
  • US1763704A - Method of heat treating bits : en
  • US1763993A - Explosive engine piston : en
  • CA301065A - Portable skid for loading and unloading : en fr
  • DE499952C - Process for breaking up tars or their distillates : de en
  • US1764135A - Choker hook for logging industry : en
  • US1764854A - Deep-well-drilling apparatus : en
  • US1765246A - Circular-weaving loom : en
  • US1764749A - Control mechanism for mechanical refrigerating apparatus : en
  • US1764982A - Toy : en
  • FR683998A - Process and installation for the separation of unsaturated hydrocarbons from gas mixtures which contain them : en fr
  • FR684087A - System for attaching aiming devices to machine guns : en fr
  • IE11137L - Catalytic apparatus. : en
  • US1764102A - Memorandum card : en
  • US1764229A - Dresser : en
  • US1764660A - Filter and method of forming the same : en
  • US1763714A - Firearm : en
  • US1763790A - Grab bucket : en
  • US1763894A - Flesh cutting and searing shears : en
  • US1764360A - Glass-blowing machine : en
  • US1764650A - Electrolytic system : en
  • CA301250A - Adjustable hanger for refrigerator coils : en fr
  • CA301112A - Motor license holder : en fr
  • DE500096C - Deep-sea coil socket : de en
  • DE500143C - Tabulation machine for processing payment cards in groups : de en
  • US1763899A - Visor : en
  • US1764345A - Thermostatic switch : en
  • US1764361A - Glass-forming machine : en
  • US1763731A - Automatic looper and knotter : en
  • GB330746A - Improvements in machines for polishing sheet materials : en
  • GB330774A - Improvements in or relating to operating mechanism for projection apparatus : en
  • DE500117C - Rotating drum with beater bars formed by chains for threshing and crushing machines : de en
  • AU2333629A - Improvements in the removal of foreign substances from metal surfaces : en
  • CA301083A - Closure for containers : en fr
  • US1764652A - Mechanical refrigeration : en
  • US1764750A - Elastic or resilient connecting member : en
  • DE499964C - Process for the production of pressed magnetic bodies from finely divided iron and insulating material mixed with this : de en
  • US1763945A - Dyeing and like machine : en
  • US1764671A - Traction belt : en
  • CA301171A - Variable brake resistance device for winding machines : en fr
  • US1763814A - Trick egg toy : en
  • US1765313A - Portable shears : en
  • US1764088A - Cutting sections of piezo crystals : en
  • US1765002A - Pneumatic water craft : en
  • US1765346A - Bag holding and filling device : en
  • CA301111A - Collar : en fr
  • US1764980A - Illuminating device : en
  • CA301216A - Concrete mixing machine : en fr
  • DE499608C - Device for determining small changes in resistance with a Wheatstone bridge circuit and a cross-coil instrument : de en
  • DK42403C - Apparatus for Drying Laundry. : da en
  • GB317074A - Improvements in or relating to conveyors : en
  • GB317754A - Improvements in and relating to glow discharge lamps for television apparatus : en
  • GB330866A - Improvements in cigarette filling machines : en
  • DE500263C - Machine for the production of bags : de en
  • DE500368C - Feeding device for platen printing presses : de en
  • US1764316A - Telegraph system : en
  • US1765240A - Linoleum-seam spreader : en
  • US1764350A - Breathing attachment : en
  • US1764164A - Railway-car-truck spring : en
  • US1764790A - Pressure-regulating and shut-off valve : en
  • US1765144A - Trap for taking live animals : en
  • US1765100A - Direction signal for motor vehicles : en
  • FR683883A - Improvements to diaphragms for phonographs and similar hearing devices : en fr
  • US1763779A - Oil burner : en
  • US1763964A - Boring machine : en
  • US1764298A - Oil-refining apparatus for combustion-engine lubrication : en
  • FR683837A - Signature process for cinema & graphic films : en fr
  • GB330660A - Improvements in apparatus for twisting wires together : en
  • GB330832A - Improvements in or relating to safety razors : en
  • GB330858A - Improvements relating to means for attachment of brackets to the tubes of tubular structures : en
  • US1764139A - Heater : en
  • US1764003A - Price tag : en
  • FR683900A - Process for recovering tin from tinplate waste or other tin-containing material : en fr
  • GB307934A - An electrolyser with collecting block : en
  • DE500041C - Anti-skid chain link with a Z-shaped, curved middle section : de en
  • FR683733A - Improvements to swivel fixtures for vices : en fr
  • ES117753A1 - A low pressure process to decompose low-boiling gaseous mixtures by partially liquefying them. : en es
  • USD81396S - Design for a bill clip : en
  • DE499853C - Method and device for generating gas : de en
  • FR683621A - Motor for high altitudes : en fr
  • FR683871A - Airlock door for material wagons : en fr
  • GB330945A - Improvements in and relating to the production of sulphate of ammonia : en
  • US1763743A - Method of repairing shoes : en
  • US1764408A - Manufacture of wall paper : en
  • US1764764A - Bedspread : en
  • US1763757A - Lawn rake and fertilizing machine : en
  • FR684007A - Electric lighting system with incandescent metallic filament with quarter-period alternating current and apparatus for its realization : en fr
  • FR684076A - Improvements to the propulsion of vehicles of various types : en fr
  • GB330636A - Improvements in or relating to electric switches : en
  • GB330644A - Process for the manufacture of diaminoazo anthraquinones : en
  • GB330685A - Improvements in the manufacture of beet sugar : en
  • GB330707A - Triple valve for direct acting railway brakes : en
  • FR684096A - Photovoltaic cell : en fr
  • FR683940A - Improvements in the manufacture of billets, bars and similar metal parts : en fr
  • FR684061A - Independent rear suspension cycle car : en fr
  • GB330641A - Improvements in and relating to swivel or rotating box motions for fast reed looms for weaving : en
  • DE500465C - Motorized plow gear with adjustable rear axle : de en
  • US1763892A - Coat : en
  • US1764094A - Composition for oilless bearings and process for producing same : en
  • US1764185A - Split-lock catcher : en
  • US1764920A - Welt-lock frame : en
  • US1764708A - Integral roof construction for furnaces : en
  • ES117913A1 - Improvements in locking systems for nuts. : en es
  • FR683637A - Trailer hitch box : en fr
  • FR684068A - Two-tube clarinet, inversion : en fr
  • GB308221A - Improvements in or relating to machines for operating upon boots or shoes : en
  • GB330865A - Improvements in safety razors : en
  • US1764338A - Drink mixer : en
  • FR683897A - Bolt with non-removable nuts : en fr
  • GB309867A - Improvements in variable-speed gearing : en
  • GB314483A - Method of and apparatus for preparing fine granules of soap : en
  • GB330721A - : en
  • GB330809A - Improvements in the lubrication of internal combustion engines : en
  • US1764718A - Air-supplying means for closed-top gas-stove burners : en
  • US1764950A - Fastener for awnings : en
  • US1764988A - Motor-operated jack : en
  • US1763946A - Feeding mechanism for sewing machines : en
  • US1764649A - Scale bearing : en
  • GB330700A - Improvements in or connected with conveyers : en
  • US1764549A - Hand signal light : en
  • US1764642A - Dispensing device : en
  • US1765203A - Machine tool : en
  • US1764072A - Clotheshorse : en
  • ES118107A1 - Procedure for the absorption of olefins or their polymerization products. : en es
  • FR683993A - Improvements to clothes pressing machines : en fr
  • GB308276A - Improvements in and relating to protective arrangements for electric circuits : en
  • US1764455A - Air-emitting and electric-light-actuating mirror : en
  • US1765053A - Fastener stud : en
  • US1765059A - Air-cushioned mechanism : en
  • US1763640A - Valve-operating mechanism : en
  • US1764358A - Machine for making paper box blanks and boxes : en
  • CA301311A - Shingle : en fr
  • US1765347A - Crane hoist : en
  • US1763916A - Wall structure : en
  • US1764516A - Tanning composition and method of producing same, etc. : en
  • GB330864A - Rail-dressing truck : en
  • AU2049029A - Improved system of railway control and signalling : en
  • CA301218A - Method of impregnating composition boards : en fr
  • FR683778A - Domestic installation for water and steam baths : en fr
  • DE500476C - Buffer for short braking distances : de en
  • US1763696A - Paintbrush : en
  • US1763791A - Air scavenging and charging blower for engines : en
  • US1764428A - Building partition : en
  • US1764499A - Humidifier and deflector device : en
  • US1764975A - Fence-post anchor : en
  • US1764110A - Air drier : en
  • US1764393A - Lighting fixture : en
  • US1764409A - Gear : en
  • FR683724A - Control arrangement for transport systems : en fr
  • GB330787A - Improvements relating to the electrical propulsion of ships : en
  • ES116972A1 - A procedure to take advantage of the deacidified residues of the saccharification of the wood and product obtained by this procedure. : en es
  • FR683833A - Automatic developer for sheet photographic paper : en fr
  • US1764432A - Well-boring bit : en
  • DE499293C - Laundry rammer with springy ramming body : de en
  • DE500331C - Extraction of potassium from potassium fluoride : de en
  • FR683796A - Device for winding and unwinding endless belts with perforations : en fr
  • FR684142A - Moldable composition : en fr
  • GB330741A - Improvements in brackets : en
  • GB330775A - Improvements in and relating to abdominal supports and other like surgical appliances : en
  • GB330959A - Improvements in switching devices for electrically operated automatic delivery machines : en
  • DE500287C - Flux for solder made from a tin-lead-cadmium alloy for soldering zinc sheet and galvanized iron sheet : de en
  • US1763795A - Strainer for cane mills : en
  • US1763841A - Display apparatus : en
  • US1763839A - Amusement apparatus : en
  • DE500343C - Device for remote reporting of the status of a reporting body : de en
  • ES118177A1 - Two-stroke combustion engine, vertical, poly-cylinder and with the cylinders of the purge pumps arranged next to the machine. : en es
  • GB315691A - Improvements in or relating to fluid pressure brake servomechanisms : en
  • FR684041A - New system for gluing the bottom of large-capacity bags : en fr
  • GB330782A - Improvements in cyclists' and like leggings : en
  • ES118344A3 - Device for automatically changing incandescent sleeves. : en es
  • US1764309A - Process for the manufacture of sulphuric acid of high purity : en
  • US1763959A - Engine : en
  • US1764068A - Steel sucker rod and the like and its production : en
  • US1764134A - Concrete beam : en
  • US1765234A - Leather-sorting machine : en
  • US1764041A - Combination harvester thrasher : en
  • US1764137A - Closet chair : en
  • ES118095A1 - A heater or heating system for cars. : en es
  • GB330750A - Arrangement for influencing the rau?ation of electric waves : en
  • DE499892C - Combination lock with rotating locking disks and a sliding shaft that adjusts them : de en
  • ES118029A1 - IMPROVEMENTS IN WEIGHING EQUIPMENT : en es
  • US1763639A - Tire deflation signal : en
  • US1764616A - Valve tester : en
  • FR684144A - Improvements in the manufacture of artificial materials : en fr
  • ES118276A1 - An apparatus for the automatic sale, after payment, of policies or insurance tickets or for other purposes, with photographic record of the person who verifies it. : en es
  • FR683116A - : fr
  • DE500488C - Toy train : de en
  • US1763744A - Shoe-shank stiffener : en
  • US1763669A - Jack : en
  • US1764636A - Controlling system : en
  • US1764109A - Oil burner : en
  • US1764314A - Gear-reduction mechanism : en
  • US1764598A - Rolling mill : en
  • US1764672A - Crank-shaft bearing : en
  • US1765298A - Self-propelled vehicle : en
  • USD81375S - Julius dinhofer : en
  • DE500150C - Zipper link : de en
  • DE500382C - Device for switching alternating current circuits through mercury vapor tubes with auxiliary excitation : de en
  • DE500148C - Device for feeding the weft thread for looms with fixed weft bobbins : de en
  • DE499837C - Strain relief device for the connector cables of electrical equipment : de en
  • DE500444C - Circuit arrangement for switching an amplifier into a line : de en
  • US1765236A - Spinning and twisting machine : en
  • US1764693A - Perfume-vending machine : en
  • US1765105A - Garment : en
  • US1764457A - Sheet-metal-working tool : en
  • GB330796A - Improvements relating to fireplaces : en
  • DE500193C - Rotary valve for internal combustion engines : de en
  • GB330701A - Improvements in cinematographic projection apparatus with automatic lubrication : en
  • GB331200A - Color photography : en
  • USD81376S - Julius dinhofer : en
  • ES118209A1 - A mechanical procedure for the manufacture of ice cream packed in paper containers. : en es
  • FR683668A - Differential pitch mechanism : en fr
  • GB330650A - Improved process for separating magnesium chloride from its aqueous solutions and for obtaining anhydrous magnesium chloride : en
  • DK42412C - Tear to Sheet Feeder. : da en
  • ES118322A1 - Machine to cut masses of bread, chocolate or similar to obtain uniformity of weight in the pieces with which they are made, that is bread, buns, cakes and other pieces in general. : en es
  • FR683947A - Special frame for sweeper made of metal wires : en fr
  • DE500526C - Device for feeding and collecting multiple copy sheets : de en
  • ES117967A1 - A new procedure for the manufacture of shirt items. : en es
  • FR683898A - Landing gear improvement for flying devices : en fr
  • FR683933A - Process for lowering the viscosity of high viscosity cellulose ethers and resulting new industrial products : en fr
  • US1764045A - Terminal : en
  • US1764967A - Connecter element for spring structures : en
  • US1765233A - Safety chamber for submerged vessels : en
  • US1765270A - Apparatus for making laminated pulley units : en
  • FR683783A - High Speed Cigarette Machine Improvements : en fr
  • GB330963A - A new or improved method and apparatus for removing fuel dilution from lubricating oil of internal combustion engines : en
  • US1764203A - Strip-feeding mechanism for moving-picture films : en
  • US1764861A - Apparatus for separating dust or fume from air : en
  • USD81410S - Design for an ice-cream cone : en
  • FR683679A - Liquid vaporizers enhancements : en fr
  • FR684057A - Improvements to control and adjustment equipment for electrical machines : en fr
  • CA301205A - Grain cleaning machine : en fr
  • CA301121A - Roofing tile : en fr
  • CA301124A - Anti-skid tire chain : en fr
  • DE499904C - Sewn buttonhole and machine to make it : de en
  • FR683693A - Improvements made to propeller fans working in a tunnel, in particular to wind tunnels of this type comprising an electric motor : en fr
  • US1763809A - Conveyer apparatus : en
  • USRE17702E - Show case fob stobe doobs : en
  • US1764890A - Means for attaching laminated sheet-metal rings : en
  • US1765036A - Door and the like : en
  • USRE17700E - Multiple disk drill bit : en
  • DE500121C - Fishing gear : de en
  • FR683664A - Rotating bracket for automobile headlights : en fr
  • FR683854A - Car wheel ripper : en fr
  • GB330724A - Improvements relating to containers provided with positivelyacting extruding means : en
  • FR684047A - New cork shoes : en fr
  • GB330768A - Improvements in or connected with topographical stereoscopes : en
  • GB330926A - Improvements in motor road vehicles : en
  • US1763719A - Call register : en
  • US1765010A - Easel photo holder : en
  • GB330803A - Improvements in or relating to grinding machines : en
  • DE500165C - Dusting device for bronzing, powdering or similar machines : de en
  • DE500363C - Guide board for library registries : de en
  • DE500378C - Single-frequency transmitter system with two transmitters : de en
  • GR2803B - METHOD OF NEUTRALIZATION OF OLIVE OIL. : el en
  • ES116696A1 - Conical gear transmission device for grain mills and the like, with mechanism to vary the distance between the wheels during the operation of the machine. : en es
  • FR683903A - Device for the distribution of liquid to several centrifugal separators : en fr
  • FR684137A - Seal for monobloc turbo-pump : en fr
  • CA301062A - Arch dam : en fr
  • DE500394C - Milk measuring device : de en
  • FR36406E - Process for the production of elastic tires for wheels : en fr
  • GB302669A - Improvements in or relating to positive column or gaseous conductor tubes : en
  • GB330748A - An improved drinking vessel for animals : en
  • AU2186929A - An improved stud for wearing apparel : en
  • US1764440A - Expansive member for inseparable bracelets : en
  • US1764536A - Frank ewart smith : en
  • DE500174C - Control device for high-frequency devices with hammer breaker : de en
  • FR683755A - Improvements to pleating devices or irons : en fr
  • FR684020A - Clutch for automotive and other applications : en fr
  • US1763887A - Automatic telephone system : en
  • CA301182A - Method of producing pulp : en fr
  • CA301313A - Ice creeper : en fr
  • DE500154C - Trough press for tissue : de en
  • AU2388329A - An improved artificial cream and process of manufacture : en
  • CA301137A - Propeller for vessels and aircraft : en fr
  • US1764048A - Luminous electrical discharge tube : en
  • US1764710A - Tension device for shuttles : en
  • US1765146A - Safety envelope : en
  • US1765317A - Cutting blade for shears : en
  • DE500352C - Storage pendulum with compressed air for traveling grids : de en
  • DE500401C - Procedure for the demonstration of items placed in a container : de en
  • GB330824A - Improvements in grinding machines for the blades of mowing, reaping & similar machines : en
  • DE500240C - Electric baking device : de en
  • FR684095A - Automatic selection control system : en fr
  • GB306486A - Improvements in or relating to fuse mechanism for aeroplane bombs and the like : en
  • DE456441C - Perforating device : de en
  • DE499843C - Short-circuit device for electrical hot wire measuring devices : de en
  • DE500500C - Device for attaching the dial to the clockwork : de en
  • CA301195A - Production of monoaminoanthanthrones and their derivatives : en fr
  • CA301270A - Temperature and pressure relief valve : en fr
  • CA301301A - High frequency oscillation generator : en fr
  • FR684022A - Advanced mechanism for controlling air intake in internal combustion oil engines : en fr
  • US1764524A - Apparatus for making combined paper and fiber cordage : en
  • DE500001C - Brush holder for electrical machines with a brush sliding in a brush box : de en
  • CA301144A - Laundry plant : en fr
  • CA301147A - Extension chair : en fr
  • USD81369S - Design for a collar holder : en
  • US1764060A - Priming device : en
  • US1764283A - Vacuum-tube rectifier : en
  • CA301159A - Production of aluminium : en fr
  • CA301215A - Concrete mixing machine : en fr
  • FR683989A - Suppository enhancements for the treatment of hemorrhoids : en fr
  • GB330792A - Improvements in or relating to spring shackles for vehicles : en
  • CA301244A - Radio cabinet : en fr
  • FR683875A - Improvements to hermetic closures for jars, bottles and similar containers : en fr
  • DE500036C - Process for the production of batik and similar effects on paper : de en
  • DE500094C - Procedure for securing radio tubes : de en
  • FR683808A - Improvements to machines used for the chain sizing of textile threads : en fr
  • GB330657A - Improved door operating means for use on motor omnibuses and other vehicles : en
  • GB330676A - Improvements in or relating to junction boxes and the like : en
  • GB330910A - The manufacture and production of lacquers, filling or priming compositions and the like : en
  • DE500111C - Protective cover for items of clothing : de en
  • US1764730A - Steering mechanism : en
  • DE500056C - Bearing of a centrifugal machine with a housing suspended in a pendulum manner by means of rods : de en
  • DE500108C - Switching device for a cleaner system with flow reversal of the raw gas : de en
  • ES118270A1 - Perfeccionamientos in the little machines with endless strip of paper for the drawing. : en es
  • FR683652A - Improvements to flares : en fr
  • GB330934A - Improved process and apparatus for the production of hydrocarbons of low boiling point from coal, oil or other materials : en
  • US1764074A - Process and apparatus for preparing staple or fibrous material for spinning : en
  • US1764207A - Fence post : en
  • US1764380A - Clamp : en
  • US1764755A - Device for introducing water into engine cylinders : en
  • US1764255A - Internal-combustion engine valve and valve gear : en
  • US1764419A - Insulator : en
  • DE499968C - Process for the preparation of acidic wool dyes : de en
  • DE500022C - Device for greasing or lubricating cables, tow lines or the like. : de en
  • ES117532A2 - IMPROVEMENTS OBTAINED BY VIRTUE OF A PROCEDURE FOR ENGRAVING CRYSTALS, METALS, ARTIFICIAL STONE, ETCETHER, CONSISTING OF ENGRAVING BY SURFACE SAND BLAST TO WHICH PHOTOGRAPHIC TRANSPORTATION ADHERED PREVIOUSLY : en es
  • GB330931A - Improved method of evaporating liquids : en
  • GB330816A - Arrangement in pneumatic tyres, especially for automobiles, for acoustic indication of deficient air in the tyres : en
  • US1763848A - Wall bottle opener : en
  • US1764522A - Hog crate : en
  • US1764594A - Car coupling : en
  • US1764867A - Static transmitter for polyphase distant control systems : en
  • CA301115A - Street car sign : en fr
  • DE500039C - Car lifting device, in particular for motor vehicles : de en
  • DE500456C - Cooling system for two-stage compressors : de en
  • DE500514C - Diaphragm gas pressure regulator with central gas inlet and gas outlet pipe, in which the membrane supports the valve by means of a ring : de en
  • DK42424C - Electrically Heated Apparatus for Making Tea, Coffee and Similar Drinks. : da en
  • US1763649A - Electric switch : en
  • US1764665A - Power-driven apparatus : en
  • US1764891A - Drapery support : en
  • DE500529C - Device for the operation of single-frequency transmitters : de en
  • DE500178C - Process for the preparation of N-dihydro-1íñ2íñ2'íñ1'-anthraquinonazine dyes : de en
  • DK42425C - Heating device with heat transfer means, which in a closed duct system contains a once for all filled Medium. : da en
  • DE500247C - Process for the preservation of processed stones, sculptures, etc. like : de en
  • FR684139A - Amplifier for quadruplex telegraph system : en fr
  • GB330689A - Improvements in or relating to motor vehicle head lamps and the like : en
  • GB304758A - Means for deflecting the head lights of vehicles in conjunction with the steering : en
  • US1763796A - Vacuum-tube socket : en
  • USD81368S - Grosvenor n : en
  • GB330779A - Preparation or substance for use in the manufacture of bread and such like : en
  • CA301299A - Inductance coil : en fr
  • ES117773A1 - A portable generator of force. : en es
  • FR683729A - Heaters : en fr
  • FR684135A - Automatic direction indicator for automobiles : en fr
  • GB311373A - Improvements in key operated combination lock : en
  • GB330655A - Improvements relating to the manufacture of textile fabrics from fibrous mineral materials : en
  • DE500492C - Ash bin filling device : de en
  • US1763775A - Supporting means for pipes in conduits : en
  • US1764581A - Sojibo frank seibitya : en
  • US1764609A - Oxidation inhibitor : en
  • DE500190C - Potato harvester with a conveyor screw rotating in a rust-like trough : de en
  • ES118090A1 - An industrial process that consists of the preparation of almendrona, based on peanuts, previously prepared and subjected to high temperatures. : en es
  • DE500192C - Transmission for two-stroke internal combustion engines with opposing pistons : de en
  • FR683639A - Leaded cable : en fr
  • DE500188C - Detinning aluminum : de en
  • DE500542C - Self-adjusting cutting edge bearing : de en
  • FR683992A - Process and equipment for the production of semi-colloids and homocolloids of various kinds : en fr
  • GB330737A - Improvements in and relating to liquid fuel burning apparatus : en
  • DE500251C - Counting or integrating device : de en
  • FR684060A - Green earth regeneration process : en fr
  • GB330632A - Improvements in demountable moulds for reinforced concrete floor beams or joists : en
  • US1763871A - Spooling device : en
  • US1764059A - Sound amplifier : en
  • US1764382A - Regulator system : en
  • FR683812A - Improvements to rectilinear filament lamps : en fr
  • GB306097A - Process for the manufacture of aliphatic carboxylic acids from aqueous solutions thereof : en
  • GB308259A - A safety device applicable to addressing and other similar printing machines : en
  • GB312605A - Improvements in or relating to electric batteries : en
  • US1764220A - Light-reflecting bed device : en
  • DE500063C - Protection device for ladies' stockings : de en
  • ES118089A1 - A procedure for obtaining a product for the cleaning of floors and wooden objects, linoleum, gutta-percha and the like. : en es
  • ES118301A3 - A procedure for the manufacture of ice creams based on condensed milk. : en es
  • GB330730A - Improvements in or relating to machines for applying adhesive tape to sheet material : en
  • FR683643A - Improvements made to the means of regulating electric machines : en fr
  • FR683877A - Process for the manufacture of shoes and articles conforming to those obtained by this process : en fr
  • US1765212A - Shade holder for electric lamps : en
  • US1764257A - Plate hook : en
  • US1764357A - Change-making machine : en
  • USRE17699E - Transmission and control mechanism for machine tools : en
  • DE500132C - Clamp for slicers : de en
  • GB330834A - Improvements in or relating to foundry sand mixer : en
  • DE499813C - Process for rolling out thin metal, in particular aluminum, foils : de en
  • FR683919A - Burner for air heaters to be heated alternately and to receive pressurized air : en fr
  • FR684104A - Carburetor device for supplying combustion engines for automobiles and other applications : en fr
  • ES117302A1 - A car lighting switch for automobiles. : en es
  • US1764822A - Show case : en
  • US1764829A - Universal joint : en
  • ES118084A1 - JOINT WITH FLEXIBLE TUBES ORIGINATED INSURED AGAINST SPONTANEOUS LOOSENING : en es
  • FR683696A - Rotary newspaper feeder : en fr
  • FR683853A - Spindle brake : en fr
  • FR683958A - Chestnut roasting machine : en fr
  • GB330794A - Improvements in or relating to fittings for use with the hoods of motor vehicles and the like : en
  • DE500045C - Automatic tension control device, especially for wire rope machines : de en
  • DE500189C - Iron rake with interchangeable prongs inserted in recesses in a U-iron rail : de en
  • US1764574A - Art of weaving : en
  • US1764851A - Parallel drive attachment for lawn mowers : en
  • US1764218A - Grain shoe : en
  • US1764122A - Variable-area wing structure for airplanes : en
  • US1764431A - High-pressure locomotive : en
  • US1765327A - Automatically-threading loom shuttle : en
  • USD81398S - Design for a stop light tor automobiles : en
  • US1763998A - Antiskid chain : en
  • CA301179A - Fuel supply and control apparatus for gasoline stoves : en fr
  • DE497951C - Protective cover for shoes and boots : de en
  • DE499689C - Fuel drive for an internal combustion engine : de en
  • ES46Y - Candy wrapper with cut-out and attached figures. : en es
  • FR683699A - Device enhancements - screens applicable to internal combustion engine ignition systems : en fr
  • US1763755A - Tubing : en
  • DE499781C - Table football game with figures that are controlled by a magnet that can be moved under the playing surface : de en
  • DE499855C - Splash plate for gas washer, cooling towers, etc. : de en
  • DE500057C - Electric slave clock : de en
  • DE500270C - Adjustment device for adjustable roller bearings : de en
  • DE500466C - Press for forming hollow straw cylinders (sheaf replacement) : de en
  • FR683950A - Multi-application wave spring system that can be used in particular to dampen shocks, vibrations or to facilitate oscillations : en fr
  • FR683955A - Production of azo dyestuffs : en fr
  • GB312191A - Apparatus for production of aerated liquids : en
  • GB330788A - Improvements in artificial lighting : en
  • US1763969A - Electric dry cell : en
  • US1764684A - Can cover : en
  • USD81413S - Island : en
  • DE500393C - Interlocking tile covering : de en
  • ES118339A3 - A device to know, by the driver of a motor car, the situation in the front points of the same placed outside his visual field. : en es
  • US1764272A - Grain stooker : en
  • FR683859A - Tension device for wire assembling machines : en fr
  • US1764398A - Ornamented screen : en
  • US1764436A - Tank-valve-control mechanism : en
  • US1764474A - Automobile headlight : en
  • DE500195C - Speed change transmission : de en
  • DE500350C - Process for the production of benzyloxyethanol : de en
  • GB330749A - Improvements in or relating to wheel mountings for vehicles : en
  • GB330640A - Improvements relating to dry gas meters : en
  • GB330765A - Improvements in or relating to floatless carburetters for internal combustion engines : en
  • DE499838C - Switch for spinning pot motors : de en
  • DE499971C - Hangers for two and more warp knitting machines : de en
  • DE500102C - Bodies exposed to electron impact in vacuum tubes : de en
  • DE499811C - Packer, especially for shortening shirt sleeves : de en
  • DE500224C - Arrangement on encapsulated machines, in particular refrigeration machines : de en
  • US1763867A - Welding machine : en
  • US1763644A - Oscillating washer : en
  • US1764180A - Air-driven novelty : en
  • US1765082A - Harrow tooth : en
  • US1763758A - Apparatus for subjecting materials to the action of indirect heat : en
  • US1764154A - Latch : en
  • US1764437A - Atomizer for liquids : en
  • US1764584A - Fence construction : en
  • US1764930A - Light : en
  • GB302700A - Improvements in and relating to number-printing machines : en
  • US1764291A - Drill chuck : en
  • USRE17706E - of chicago heights : en
  • US1764803A - Safety attachment for typesetting machines : en
  • AU2374729A - Nitro phenyl derivatives of thiazole compounds : en
  • CA301230A - Car roof : en fr
  • CA301235A - Telephone system : en fr
  • US1764682A - Pipe organ : en
  • US1765001A - Cooling tower : en
  • CA301126A - Electric resistance element for electric furnaces : en fr
  • US1764085A - Vitamin food and method of producing same : en
  • US1764175A - Insignia attachment : en
  • DE500130C - Switching valve for the measuring vessels on measuring and dispensing devices for flammable liquids : de en
  • CA301160A - Excavating dipper : en fr
  • US1764277A - Electromagnetic bell : en
  • US1764279A - Spark gap : en
  • USD81423S - By julia e : en
  • CA301309A - Match plate : en fr
  • CA301075A - Composite unit wall : en fr
  • DK42419C - Device for loading machines for printing presses, folding machines and the like to bring the sheets into the page register. : da en
  • FR683701A - Auxiliary device for the rapid determination of photographic exposure times : en fr
  • FR684131A - Improvements to the speakers : en fr
  • GB331202A - Improvements in or relating to creel-arrangements for the feeding of textile materials : en
  • US1764043A - Method of and apparatus for truing serrated grinding wheels : en
  • US1764531A - Pull-tight molding : en
  • US1764667A - Shoulder and chest protecting device : en
  • US1764729A - Building construction : en
  • US1764736A - Mandrel moving and cooling apparatus : en
  • USD81395S - Design for an ensemble suit : en
  • ES118134A1 - A method of agglomeration molding a hydraulic subhydrating agent. : en es
  • ES118280A3 - Light signal apparatus for buoys and similar applications. : en es
  • FR683869A - Additional air supply device to the kitchen stoves : en fr
  • GB308260A - Improvements in locking stretchers for tensioning wires and the manufacture thereof : en
  • GR2798B - GOLD CUTTER OF GOLD COVERS. : el en
  • FR683673A - Timepiece : en fr
  • GB330642A - Improvements in or relating to electrical signalling systems : en
  • GB330672A - Improvements in or relating to pistons : en
  • US1763976A - Endless water course : en
  • US1764300A - Method of and apparatus for making nuts : en
  • US1765140A - Grave vase : en
  • ES118253A1 - Mechanical system for the drive of electric power generating machines. : en es
  • FR683977A - Improvements to internal combustion engines : en fr
  • FR684113A - Adjustable shelf : en fr
  • CA301229A - Railway car draft rigging : en fr
  • US1763924A - Bottle attachment : en
  • US1764548A - String fastening device for musical instruments : en
  • US1764678A - Supporting device : en
  • US1763879A - Selector supervisory system : en
  • US1764128A - Sorting device : en
  • US1764573A - Sewing-machine work support : en
  • USD81407S - Design for a game board : en
  • DE499839C - Drive device for power switch : de en
  • DE500053C - Method and device for generating flash light : de en
  • DK42393C - Exhibition stand. : da en
  • FR683813A - Paste for soldering, at low temperature, of all metals : en fr
  • DE500113C - Humidifier with vertical or horizontal impeller and atomizer shaft : de en
  • DE500168C - Box for loudspeaker systems : de en
  • DE500254C - Device with centrifugal control for opening the inflow valve in the milk container of milk extractors : de en
  • US1763896A - Sliding and swinging window and sashes : en
  • US1764858A - Refrigeration : en
  • US1764998A - Apparatus for feeding and metering pulverulent material : en
  • DE499427C - Safety timer with adjustable burning time : de en
  • ES105U - Album for photographs. (Machine-translation by Google Translate, not legally binding) : en es
  • FR683921A - Blade system for radial steam or gas turbines : en fr
  • FR684064A - Process for the manufacture of a colored powder of which the coloring substance is insoluble : en fr
  • DE500433C - Easel card file, the cards of which are slidably arranged by means of slots on bars, rails or the like : de en
  • FR684002A - Photographic film rolls : en fr
  • GB319683A - Improvements in and relating to aerial electric cables : en
  • GB330956A - Improvements in or connected with the coupling of thermionic valves : en
  • DE498540C - Installation device for picture frames and similar objects : de en
  • US1763695A - Windshield regulator : en
  • US1763745A - Taper turning or boring mechanism for machine tools : en
  • US1764039A - Rice-cooking device : en
  • US1764206A - Electron-tube circuit : en
  • US1763842A - Machine coupling : en
  • DE500443C - Suspension of a brake gear in running bogies of rack railway cars : de en
  • US1764022A - Esters of phthalic acid : en
  • US1764900A - Typewriting machine : en
  • US1764946A - Spring-clip guide for door-lock bolts : en
  • US1764152A - Air-brake system for railway rolling stock : en
  • US1764623A - Carrier : en
  • US1764986A - Stocking-inspecting device : en
  • US1764424A - Cleaning machine : en
  • US1765356A - Scrap-bundling machine : en
  • AU2258129A - Device for removing cardboard andthe like bottle stoppers : en
  • CA301306A - Transmitting system : en fr
  • DE500019C - Procedure for registering work and operating processes : de en
  • US1764076A - Inner tube : en
  • US1764381A - Universal joint : en
  • US1764944A - Ground-working implement : en
  • CA301252A - Valve : en fr
  • US1763958A - Type holder : en
  • US1764788A - Fan guard : en
  • USD81408S - Design for an ice-cream cone : en
  • CA301163A - Apparatus for separating and classifying suspended matter from fluids : en fr
  • US1765057A - Poster display means : en
  • CA301131A - Railway crossing slab : en fr
  • CA301247A - Electric switchgear : en fr
  • CA301186A - Metallic resistor for electric furnaces : en fr
  • DE500536C - Coupling device for the easily detachable connection of the tool carrier with the flexible drive shaft or the like. : de en
  • FR683678A - Method and apparatus for applying acid-resistant cover layers to etching plates : en fr
  • FR683802A - Improvements to manometers : en fr
  • ES118297A1 - Improvements in the manufacture of footwear. : en es
  • FR683756A - Device for folding and adjusting the tension of the flexible walls of folding children's cars : en fr
  • GB330772A - Improvements in hygrometric apparatus : en
  • CA301132A - Means for treating comminuted carbonaceous materials : en fr
  • US1764823A - Lubricating device : en
  • US1764875A - Sofa bed : en
  • US1765091A - Automatic variable-pitch propeller blade for airplanes : en
  • US1764442A - Tree protector : en
  • US1763708A - Universal milling machine : en
  • US1764801A - Condenser : en
  • GB330888A - Improvements in and relating to telepathic, psychic and like apparatus : en
  • US1764723A - Refrigerating show case : en
  • US1764758A - Lawn sprinkler : en
  • US1765285A - Machine for cutting doughy substances : en
  • US1765306A - Copyholder : en
  • CA301072A - Material handling apparatus : en fr
  • CA301173A - Unloader governor for compressors : en fr
  • CA301258A - Spike : en fr
  • DE500153C - Device for singeing textile goods with gas or vapor fuel : de en
  • ES117508A2 - IMPROVEMENTS INTRODUCED IN SAID PATENT : en es
  • DK42410C - Steam cleaner. : da en
  • CA301289A - Luggage carrier : en fr
  • CA301088A - Truss : en fr
  • ES118315A2 - A RADIO-TELEGRAPH-TELEPHONE SYSTEM WITHOUT EDDY CURRENTS, WITH THE CORRESPONDING DEVICES : en es
  • GB331186A - A process for the manufacture of valuable products from ethylene and/or its homologues : en
  • CA301245A - Neutralizing circuit : en fr
  • CA301292A - Solvent for remedies : en fr
  • US1764480A - Internal-combustion engine : en
  • US1765348A - Cupola bucket : en
  • USRE17703E - ne ab beblin : en
  • US1764591A - Brake device for laying electrical open-air lines, cables, and the like : en
  • US1764719A - Gas-burner installation : en
  • US1764118A - Window-sash fastener : en
  • US1765338A - Agitator, aerator, and mixer : en
  • AU2051129A - An improved dish cover for warming butter andthe like : en
  • CA301277A - Telephone system : en fr
  • CA301308A - Iron or steel pipe joint : en fr
  • DE500011C - Device for monitoring electrical elevators : de en
  • CA301266A - Weighing scale : en fr
  • CA301302A - Frequency multiplication system : en fr
  • US1764037A - Curtain rod : en
  • US1764239A - Mechanism for curling the edges of irregular-shaped containers : en
  • US1764674A - Mail box : en
  • US1764993A - Power trip : en
  • CA301058A - Fishing creel : en fr
  • CA301190A - Rubber sole and heel : en fr
  • US1763952A - Feeding mechanism for sewing machines : en
  • US1764604A - Art of soldering : en
  • US1764456A - Fiber-board machine : en
  • US1765032A - Method of seasoning condensers : en
  • US1765345A - Fastening device : en
  • US1764156A - Magazine pencil : en
  • USD81426S - Design for a radiocabinet : en
  • GB316563A - Improvements in or relating to the production of diazo-type prints : en
  • CA301203A - Coiling means for concavo-convex springs : en fr
  • ES117963A2 - IMPROVEMENTS IN THE PROGRESSIVE SPEED CHANGE APPARATUS : en es
  • GB330673A - Process of producing dull decoration paints ready for painting : en
  • DE500400C - Piston seal by means of split piston rings with annular grooves on their outer surfaces : de en
  • CA301267A - Weighing scale : en fr
  • DE499982C - Stretch yarn mercerizing machine : de en
  • FR683800A - Roller bearing for steering mechanisms : en fr
  • DE500076C - Power machines connected in series and working on different shafts, in particular steam turbines : de en
  • DE500419C - Equipment for the production of coal gas : de en
  • US1764386A - Sleeve-valve gas engine : en
  • US1764463A - Speed-governing mechanism : en
  • US1764647A - Heat-treating apparatus : en
  • US1765034A - Spring fastening device and means for operating the same : en
  • US1765304A - Clutch friction device : en
  • CA301261A - Moulding machine : en fr
  • US1764194A - Controlling device for heat transference in refrigerators : en
  • DE499849C - Heat storage insert made from corrugated sheet metal : de en
  • SU15659A1 - Caucasian bakery oven thorn : en ru
  • US1765319A - Surgical instrument for circumcisions : en
  • US1763728A - Valve-actuating device : en
  • US1764468A - Display and dispensing device : en
  • US1764783A - Lubricating system for projection machines : en
  • USD81418S - Island : en
  • US1763657A - Apparatus for handling bricks : en
  • US1763930A - Eyelashes for dolls : en
  • CA301282A - Telephone system : en fr
  • DE500445C - Transmitter oscillation circuit with a coil inductively coupled to the useful circuit without parallel capacitance : de en
  • DE500484C - Dressing device for grinding wheels : de en
  • US1763817A - Saddle for motor cycles and the like : en
  • US1765154A - Building construction : en
  • US1765322A - Beam lock for looms : en
  • US1763699A - green : en
  • US1764452A - Container for lip sticks and the like : en
  • US1764953A - Compressor : en
  • ES117622A3 - Manufacturing procedure for dispatch pen holders for fountain pens. : en es
  • FR683904A - Insulating substance : en fr
  • GB315358A - Improvements in time switches : en
  • US1763742A - Display sign : en
  • US1764447A - Combined electric-light and radio power plant and battery-charging system : en
  • US1764709A - Brush lifter for electric motors : en
  • USD81411S - shipley : en
  • USD81414S - Island : en
  • US1764281A - Casing for boilers and the like : en
  • US1765147A - Extension for fly swatters : en
  • US1763968A - Method of delivering and shaping molten glass : en
  • DE499845C - Process for operating metal halide lamps with damping of metals which evaporate more difficultly than mercury : de en
  • US1763652A - Photographic cut-out : en
  • US1763697A - Cash register : en
  • US1765008A - Gasoline indicator : en
  • US1764036A - Methylene-disalicylic-acid derivative : en
  • US1763821A - Taxicab indicator : en
  • CA301181A - Loose leaf binder : en fr
  • CA301233A - Shock absorbing mechanism : en fr
  • CA301234A - Track jack : en fr
  • DE500048C - Device for applying liquids, especially paints or the like, to a work surface : de en
  • ES118176A1 - Method to divide the bread dough into uniform weights. : en es
  • NL23088C - : nl
  • US1765191A - Radio apparatus : en
  • ES118132A1 - Improvements in dome ovens and similar. : en es
  • FR36422E - Improvements made to the means of traction of agricultural and horticultural implements working by displacement in translation, in particular those for plows : en fr
  • DE500527C - Conveyor wagons with rotating coupling rods : de en
  • DE500468C - Device for automatic readjustment of the press cover of tar rolling machines : de en
  • ES118226A1 - A procedure to make mortars and light concretes. : en es
  • ES118273A1 - Improvements in frequency regulating systems. : en es
  • ES118136A1 - Permanent magnet, especially for electricity meters. : en es
  • AU2333729A - Improvements in preparation for removing foreign substances from metal surfaces : en
  • AU2049729A - Improvements relating to helicopter and aeroplane propellers : en
  • CA301318A - Photographical screen : en fr
  • DE500203C - Safety device for centrifugal pumps : de en
  • CA301174A - Door control device : en fr
  • CA301264A - Railway car journal bearing : en fr
  • US1764646A - Variable-capacity compressor : en
  • US1763759A - Bolt-trimming machine : en
  • US1764658A - Rotary magnet : en
  • CA301122A - Apparatus for games or sports : en fr
  • US1764933A - Stable salicylate composition : en
  • US1765301A - Top-securing means for baskets : en
  • CA301281A - Sound recording and reproducing machine : en fr
  • CA301283A - Telephone system : en fr
  • US1764768A - Annealing box : en
  • US1763918A - Apparatus for moving ingots or masses in furnaces : en
  • US1764018A - Paper feeding machine : en
  • US1764909A - Centrifugal drier : en
  • US1764247A - Machine for turning down and folding the ends of box covers : en
  • US1764555A - Shield for garments : en
  • US1764625A - Method of coating material : en
  • US1764728A - Dispensing device : en
  • US1764733A - Wheeled toy : en
  • AU2050429A - Improvements in and relating tothe preparation of bread andthe like for wrapping : en
  • US1763675A - Nap-raising machine : en
  • US1763986A - Wire and pick holder for florists : en
  • US1764264A - Tray binder : en
  • DE500026C - Seat attachment for valves : de en
  • US1763689A - Cooled roll for producing sheet glass : en
  • US1763983A - Hob : en
  • US1764740A - Steam generating apparatus : en
  • FR683610A - Miscellaneous product dispenser : en fr
  • FR683654A - Improvements to vegetable peeling machines : en fr
  • GB330829A - Improvements in or relating to cases for watches and other articles : en
  • DK42427C - Device for Inserting and Fastening Windows in Disk Weighted Display Houses. : da en
  • US1764579A - Slug ejector for coin machines : en
  • US1765238A - Toy : en
  • US1764221A - Tongs : en
  • GB302668A - Improvements in or relating to electric discharge tubes : en
  • CA301288A - Luggage carrier : en fr
  • GB308796A - Improvements in or relating to high frequency telephone systems : en
  • GB330899A - Improvements in or connected with frame aerials : en
  • FR683827A - Improvements to rotary magnetic separators : en fr
  • GB308177A - Package and method of producing the same : en
  • GB330731A - Improvements in or relating to electric telephone cables : en
  • GB330823A - Improvements in plug cocks for gas and other fluids : en
  • CA301164A - Furnace : en fr
  • US1763800A - Feeding mechanism for mop-making machines : en
  • DE499976C - Device for hanging up socks or socks with several bars, pipes or wires that are parallel and spaced apart : de en
  • US1763997A - Shoe : en
  • US1764121A - Vehicle signal : en
  • US1764700A - Material-treating machine : en
  • CA301228A - Railway car draft rigging : en fr
  • GB309583A - : en
  • DE500229C - Diesel engine with airless injection : de en
  • CA301118A - Vehicle air brake : en fr
  • FR683736A - Variable contact device for rheostats, potentiometers, and similar devices : en fr
  • GB331493A - Improvements in manufacture of double-walled vacuum vessels : en
  • US1763934A - Fishing rod : en
  • US1764582A - Method of carrying out exothermic reactions : en
  • US1765206A - Feeding mechanism for sewing machines : en
  • CA301099A - Table : en fr
  • DE500414C - Process for the production of insulating layers less than 0.01 mm thick : de en
  • US1764445A - Car construction : en
  • CA301304A - Sound reproducing device : en fr
  • US1765114A - Attachment for collapsible tubes : en
  • CA301172A - Counterweighting device for winding machines : en fr
  • ES118232A1 - Improvements in bagging hoppers. : en es
  • FR683893A - Powder box : en fr
  • FR683972A - Photographic film-pack : en fr
  • US1765293A - Amplification of electrical impulses : en
  • USD81367S - Design for a spoon or similar article : en
  • US1764143A - Conveyer : en
  • US1764215A - Method of manufacturing face masks, pseudo-reproductions of articles and the like, and alpha device for carrying this method into practice : en
  • US1764415A - Control apparatus : en
  • US1764772A - Anchor insert for concrete work : en
  • ES118230A1 - An improved mechanism to dismantle or clean tobacco in cigarette making machines. : en es
  • ES118289A1 - IMPROVEMENTS INTRODUCED IN THE GASOLINE DISTRIBUTORS : en es
  • FR683616A - Improvements to starters : en fr
  • GB330776A - Improvements relating to mechanically propelled boats : en
  • US1763754A - Expansion element : en
  • GB330839A - : en
  • FR683848A - Compensator for rotating drilling rigs : en fr
  • GB330745A - Improvements relating to the treatment of carbonised clays and of refractory units prepared from such clays : en
  • GB330903A - Improvements in and relating to signalling devices : en
  • ES118262A1 - A perfection introduced in the chimneys. : en es
  • GB330710A - Improvements in and relating to the propagation of wireless waves : en
  • CA301183A - Fence wire fabric : en fr
  • DE500489C - Grinding device for the knife of a strand cigarette machine, which is seated on an adjustable swash plate : de en
  • DK42401C - Electrically illuminated Warning sign for unprotected railway crossings. : da en
  • FR684072A - Tacheometer-graph : en fr
  • FR684102A - Process and device for the recovery and purification of sodium sulfate contained in saline mother liquors : en fr
  • US1764583A - Concrete mixer and the like : en
  • US1765247A - Electric meat and like roaster : en
  • US1764699A - Mixing implement : en
  • CA301082A - Stencilled felt base rug : en fr
  • US1763960A - Hair-waving device : en
  • US1764004A - Valve for lifting devices : en
  • US1765093A - Inner tube for pneumatic tires : en
  • US1764446A - Car construction : en
  • US1764939A - Pad roller arm : en
  • US1765137A - Galvanic battery : en
  • US1765232A - Truck body : en
  • US1763923A - Refrigerating apparatus : en
  • US1764140A - Automatic milk-cooling device : en
  • US1765098A - Method of repairing damaged spots in fabrics : en
  • CA301139A - Pipe roof flashing : en fr
  • US1763792A - Adjustable winding spindle for spring motors : en
  • DE500516C - Pipe connection by means of a wedge lying in a pipe axis plane, which penetrates the pipe parts in a cross section : de en
  • US1763647A - Grinding machine : en
  • US1764605A - Combined spotlight and hinge structure : en
  • CA301303A - Sound reproducing apparatus : en fr
  • FR683968A - Fuse mounting : en fr
  • FR683742A - Cushions springs : en fr
  • US1764274A - Balancing mechanism : en
  • US1764505A - Adjustable cap : en
  • US1764976A - Folding door : en
  • US1763840A - Combined duty and thrust bearing : en
  • US1764067A - Orthodontic appliance : en
  • US1764648A - Can opener : en
  • US1765239A - Retaining ring for spinning-box lids : en
  • US1764042A - Metal-tile structure : en
  • US1765245A - Flag holder : en
  • USD81403S - Design fob a booth : en
  • CA301064A - Harrow : en fr
  • DE500067C - Weather door in electric conveyor lines : de en
  • US1764732A - Sheet-metal toy construction : en
  • US1764918A - Flanking vane for ships : en
  • US1765196A - Rotary hearth oven : en
  • ES118274A3 - A procedure for the refrigeration of animal food substances. : en es
  • DE500227C - Process for the production of castings by injection molding machines operated with gas pressure using several different blowing agent pressures : de en
  • FR683754A - Improvements in television and similar devices and apparatus, in particular with a view to obtaining simultaneous receptions : en fr
  • US1763733A - Gift-dispensing apparatus : en
  • US1764518A - Excavator : en
  • US1764701A - Bearing seal : en
  • FR683647A - Paper feed device for electric coil winding machines : en fr
  • FR683969A - Lifter particularly intended for sheet printing machines, in particular intaglio printing machines : en fr
  • GB330652A - Improvements in the printing of materials made from or containing cellulose esters or ethers : en
  • GB330705A - Improvements in labels or tallies : en
  • FR683835A - Process for manufacturing phosphorus pentoxide and its derivatives : en fr
  • FR683899A - Sieve cloth cleaning device : en fr
  • FR683959A - Metal polishing paste : en fr
  • US1763883A - Fruit tumbler and conveyer : en
  • US1764310A - Curtain fixture : en
  • US1764417A - Method of preparing colloidal silver : en
  • US1764585A - Barge : en
  • US1764961A - Planet gearing : en
  • US1764087A - Thermostat cartridge : en
  • US1764212A - Soft-collar support : en
  • US1764978A - Combined typewriting and computing machine : en
  • US1764331A - Matched hardwood flooring : en
  • US1765040A - Ironing-machine attachment : en
  • US1765217A - Farm gate : en
  • FR683665A - Suspender shirt : en fr
  • FR683706A - Device applicable to rolling mill trains for rolling bar material : en fr
  • GB330693A - Improvements in or relating to steam superheaters : en
  • GB313969A - Improvements in variable-speed gearing : en
  • CA301307A - Thermionic tube system : en fr
  • FR683913A - Control for artificial silk spinning centrifuges : en fr
  • DE500025C - Oil distributors, especially for motor vehicles : de en
  • DE500528C - Method for the wireless transmission of characters : de en
  • US1763875A - Nut-cracking machine : en
  • US1764571A - Brazing rod : en
  • US1764840A - Automobile frame straightener : en
  • US1765329A - Amphibian aircraft : en
  • US1764086A - Draft mechanism : en
  • US1764411A - Theater-lighting-control apparatus : en
  • US1764559A - Floor polisher : en
  • US1764607A - Screw-threading apparatus : en
  • US1764767A - Automatic belt-tightening device : en
  • US1765209A - Flexible coupling pin : en
  • US1765279A - Swivel sucker-rod joint : en
  • US1764588A - Syringe nozzle or tube : en
  • US1764850A - Meat cutting and handling apparatus : en
  • US1765119A - Ridge cap : en
  • CA301187A - Resistor grid : en fr
  • USD81371S - brown : en
  • GB314339A - Operating mechanism for the brakes of motor vehicles and the like : en
  • US1764696A - Sintering machine : en
  • US1764834A - Advertising device : en
  • US1765116A - Swimming device : en
  • CA301296A - Neutralizing system for radio transmitters : en fr
  • US1764439A - Attachment for vacuum cleaners : en
  • US1764910A - Sprinkler : en
  • CA301191A - Mixed fertilizer : en fr
  • ES118278A1 - A process for the manufacture of balls for mills to crush, disintegrate and pulverize various materials. : en es
  • US1763771A - Variable-capacity element : en
  • US1763787A - Flanging and welding machine : en
  • US1765261A - Combined player piano and phonograph : en
  • GB330927A - A method and means for proofing cartons and like packages : en
  • ES118148A1 - Improvements in air compressors. : en es
  • US1763933A - Jewelry pin tongue and catch : en
  • US1764359A - Safety appliance for air-brake systems : en
  • DE500502C - Device for the simultaneous insertion of several weft threads in one and the same compartment for looms with fixed weft bobbins : de en
  • US1764897A - Lighter : en
  • US1764901A - Trimming mechanism for grinding wheels : en
  • US1763698A - Cane car and the like : en
  • US1765134A - Sealing composition : en
  • FR684006A - Device for observing and regulating the production of spark plugs in internal combustion engines : en fr
  • FR684046A - Scaler : en fr
  • GB330795A - Improvements in means for suspending articles of personal wear : en
  • DE499940C - Headlights : de en
  • DE500012C - Control for auxiliary equipment on conveyor reels : de en
  • FR683751A - Process for treating cellulosic yarns in the form of cops, coils, etc. : en fr
  • FR683999A - Method for transforming a uniform rotational motion into a gradually variable rotational motion according to the speed and direction of the rotation : en fr
  • ES118003A1 - Reflector electric lamp with incandescent lamp with adjustable position in the direction of the reflector axis. : en es
  • FR683964A - Method and device for regulating internal combustion engines with variable rotational speed within extended limits : en fr
  • FR684086A - Improvements in the production of lime tartrate : en fr
  • FR684127A - Brake adjuster : en fr
  • US1764493A - Drift valve : en
  • US1765214A - Amphibian airplane : en
  • FR683895A - Combination device, more particularly applicable to motorcycles, to protect the driver from rain, mud and brisk air : en fr
  • AU2306029A - Process forthe manufacture of photographic layers having colour sensibility of three or more divisions within one exposing interval : en
  • CA301060A - Draw off device for liquid containers : en fr
  • US1763692A - Door latch : en
  • US1763702A - Starter for internal-combustion engines : en
  • US1764000A - Detachable rubber heel : en
  • US1765281A - Dispensing tube : en
  • US1764972A - Sleeve-valve-actuating mechanism : en
  • DE499789C - Process for the production of crystalline, hydrous dextrose : de en
  • ES118104A1 - A process for gluing paper and cellulose pastes. : en es
  • FR683952A - Aircraft launching device : en fr
  • FR683648A - Removable trailer chamber : en fr
  • FR683785A - Improvements to the processes for the manufacture by pressing of tubes or metal envelopes : en fr
  • GB330755A - Improvements in and relating to coin detector mechanism for automatic vending machines : en
  • US1764691A - Velvet-holding device : en
  • US1765162A - Safety valve and drain for boilers : en
  • US1765276A - Sound-transforming apparatus : en
  • US1764676A - Creping machine : en
  • US1764820A - Floating power plant : en
  • US1765160A - Spring wheel for vehicles : en
  • US1765014A - Check-controlled machine : en
  • DE499679C - Glass rolling machine : de en
  • GB308320A - Apparatus for projection of cinematographic or photographic films : en
  • GB330770A - Improvements in or relating to a method of and means for effecting intimate contact between gases and liquids : en
  • DE500004C - Commutator frequency converter : de en
  • US1764168A - Self-locking screw : en
  • US1764926A - Pneumatic grease pump : en
  • US1765260A - Changeable advertising device : en
  • DE500214C - Semi-automatic weapon with breaker : de en
  • ES118228A1 - CONNECTION FOR REMOTE WARNING INSTALLATIONS, ESPECIALLY TELEPHONE, WITH COMBINED LINES : en es
  • FR683738A - Improvements to dyeing machines : en fr
  • GB307848A - Improvements in the manufacture of viscose products : en
  • US1763971A - Dispensing device : en
  • US1764312A - Control system for rolling mills : en
  • CA301129A - Means for locking nuts on bolts : en fr
  • DE500105C - Process for the production of carburized water gas : de en
  • GB330617A - Improvements in apparatus for forming fibrous sheet material : en
  • GB330726A - Electric timepieces, clocks and alarms with pendula or escapement mechanism : en
  • US1764855A - Adjustable belt pulley : en
  • US1765048A - Heating apparatus : en
  • US1765357A - Filament-mounting machine : en
  • US1763658A - Reversing mechanism for laundry driers : en
  • US1763957A - Adjustable cam : en
  • US1764663A - Device for forming groups of alpha definite number of articles : en
  • US1765092A - Railway-rail anchor : en
  • GB330773A - Improved collapsible tripod stand : en
  • ES118243A2 - MODIFICATIONS INTRODUCED TO THE PURPOSE OF THE MAIN PATENT FOR IMPROVEMENTS IN FEEDWATER REGULATORS : en es
  • FR683662A - Submarine rescue device : en fr
  • GB330704A - Improvements relating to machines for drawing metal : en
  • US1765286A - Endless pattern band for textile machinery : en
  • USD81378S - Julius dinhoeer : en
  • CA301140A - Sterilizer for hair clippers : en fr
  • DE500175C - Process for the production of azo dyes : de en
  • ES118357A1 - Improvements in twenty-four hour clocks. : en es
  • USD81374S - Design foe : en
  • FR683924A - Distributor box for fertilizer spreading machines : en fr
  • DE500163C - Device for diverting and precipitating vapor, especially in steam turbines : de en
  • GB330656A - Improvements relating to apparatus for playing games : en
  • ES118149A1 - STAMPING MACHINE : en es
  • ES118151A1 - Spinning and twisting ring continuous machines with movable cutting line. : en es
  • FR683688A - Process for the preparation of cellulose derivatives : en fr
  • FR684021A - sponge of metallic or textile fabric, method and apparatus for closing it : en fr
  • GB330886A - Apparatus for continuously producing ice cream and other plastic substances : en
  • US1764303A - Safety device for elevators : en
  • US1764241A - Container : en
  • USD81427S - Design pob a tumbler : en
  • CA301314A - Hydraulic governor for gate valves : en fr
  • US1764517A - Tanning : en
  • US1764535A - Apparatus for exchange of heat : en
  • US1765047A - Drawing machine : en
  • US1765215A - Publicity apparatus : en
  • US1764637A - Apparatus for destroying waste : en
  • ES117383A1 - A rotating plow with two or more bars. : en es
  • US1764305A - Transformer cooling system : en
  • DE500422C - Self-inlay with cutting device on wide threshing machines : de en
  • DE500508C - Process for the production of artificial masses : de en
  • US1764525A - Liquid-dispensing device : en
  • US1763782A - Outdoor-sports field : en
  • US1764397A - Lumber-loading roll : en
  • US1765351A - Brake mechanism : en
  • CA301161A - Glass thread container : en fr
  • DE500370C - Differential acting condenser telephone : de en
  • DE500464C - Electrical testing device for mechanical power transmission means, especially of motor vehicles : de en
  • ES118202A1 - A mower : en es
  • FR684023A - Advanced mechanism for controlling air intake to internal combustion oil engines : en fr
  • FR684070A - Photographic film-pack : en fr
  • US1763729A - Valve-actuating device : en
  • US1763974A - Railway draft rigging : en
  • US1764208A - Dustcap device : en
  • US1764685A - Baking pan : en
  • US1764774A - Lubricating fixture : en
  • DE500032C - Sewing machine for producing an overlock seam and an overlock seam in one operation : de en
  • DE500126C - Method and device for cleaning the felt of paper machines : de en
  • CA301136A - Apparatus for manufacturing forged steel wheels : en fr
  • ES118196A1 - Improvements in the light tubes. : en es
  • FR684140A - Automatic air compressor : en fr
  • GB330806A - Improvements in or relating to pneumatic tyres : en
  • USD81385S - Design eos a sadiocabinet : en
  • GB304326A - Process for the manufacture of water-insoluble azo dyestuffs on the fibre : en
  • CA301193A - Process of producing substitution products of anthanthrones : en fr
  • US1763723A - Vending machine : en
  • US1764907A - Ash tray : en
  • US1765120A - Wire-stitching machine : en
  • US1765282A - Glove-blank forming : en
  • GB307937A - Process for the manufacture of rubber like products : en
  • FR683846A - Sound film and method and apparatus for its recording : en fr
  • FR684108A - Anti-glare glasses for motorists : en fr
  • US1764407A - Mount for moving-picture cameras : en
  • US1764558A - Sign holder : en