- US1918986A - Mop wringer :
en
- CA334175A - Glassware forming machine :
en
fr
- DE580883C - Recoil protection for gas-heated liquid heaters :
de
en
- US1918988A - Dust seal :
en
- AU936232A - Improvements in or relating to wire-straightening apparatus :
en
- CA334095A - Mail facing, separating and cancelling apparatus :
en
fr
- AU835232A - Improvements in or relating to bottle capping machines :
en
- US1918308A - Container :
en
- US1918331A - Combined eccentric and concentric turning apparatus :
en
- US1918945A - Agitator for washing machines :
en
- US1919091A - Lock :
en
- US1918647A - Animal poke :
en
- US1918991A - Art of producing low boiling point hydrocarbon oils from high boiling point hydrocarbon oils :
en
- US1918313A - Self-freeing ice tray :
en
- US1918689A - Air chuck :
en
- US1919032A - Inflatable elastic garment and the like :
en
- US1918539A - Bead structure for pneumatic tires :
en
- US1918823A - Lighting fixture :
en
- US1919133A - Automatically opening paint tube :
en
- CA334068A - Rotary cylinder boat :
en
fr
- FR749102A - Method for producing colored tables :
en
fr
- US1918627A - Apparatus for producing printing forms :
en
- US1918433A - Signaling system :
en
- US1918529A - Golf ball washer :
en
- US1918323A - Multispeed split phase motor :
en
- US1918499A - Water distributing system for draw works :
en
- US1918729A - Feeding trough :
en
- US1918365A - Humidifier :
en
- US1919027A - Atomizer :
en
- US1919046A - Selective calling circuits :
en
- US1919095A - Articles of jewelry and method of manufacturing the same :
en
- US1919037A - Cementitious filling for flanged joints and the like :
en
- US1918504A - Elevator control switch :
en
- US1919043A - Indicating mechanism :
en
- USD90344S - of new yobk :
en
- CA334030A - Blood transfusion apparatus :
en
fr
- CA334165A - Bridge card game scorer :
en
fr
- US1918606A - Fuel metering apparatus :
en
- US1919135A - Reaction products of aryl thioureas and aldehydes and method of preparing same :
en
- US1919137A - Bank protector :
en
- AU943532A - Improvements in sandals :
en
- CA334022A - Valve :
en
fr
- CA334102A - Brake mechanism :
en
fr
- CA334130A - Pin strip :
en
fr
- GB395626A - Sealing system for the shaft bearings of gas-cooled electrical machines :
en
- DE581031C - Advertising device to illustrate the electroplating process in the electrolytic bath :
de
en
- FR749057A - Vehicle wheel :
en
fr
- DE570354C - Bucket for deep diggers :
de
en
- CA334172A - Automobile lock :
en
fr
- FR749107A - Apparatus for drawing sheet glass :
en
fr
- GB395582A - Improvements in anti-skid devices for vehicle wheels :
en
- FR749348A - Process for the preparation of azo dyes insoluble in water, and dyes obtained by this process :
en
fr
- CA334036A - Shackle :
en
fr
- CA334149A - Knitting machine :
en
fr
- AU858332A - Improvements in and relating to apparatus for measuring and dispensing powdered materials :
en
- CA334109A - Radiator :
en
fr
- US1918697A - Shock absorbing device :
en
- FR749344A - Improvements made to windows with sliding elements, in particular those for buildings :
en
fr
- FR749086A - Improvements to containers of paper or similar material :
en
fr
- US1918381A - Cable connecting and sealing means :
en
- US1918542A - Hinging means for outdoor switches :
en
- GB395423A - Grouped engines, each engine independently driving a common member :
en
- US1918773A - Easel type loose leaf binder :
en
- DE581079C - Process for the production of practically silicon- and aluminum-free iron by means of a silicothermal reaction :
de
en
- GB395411A - Improvements in or relating to loading apparatus for vehicles :
en
- GB395434A - Improvements in sound film printing machines :
en
- DE580871C - Arrangement for series excitation of three-phase commutator machines with pronounced excitation poles :
de
en
- US1918510A - Piano pedal extension :
en
- CA334056A - Tar valorisation :
en
fr
- CA334074A - Lock :
en
fr
- US1918236A - Hydraulic rotary power transmitter :
en
- US1918585A - Method and apparatus for incubating and hatching eggs :
en
- US1918876A - Illuminating attachment for telephones :
en
- US1918319A - Flying shear :
en
- US1919051A - Printing machine :
en
- USD90347S - Wiujam stetnmaiw :
en
- US1918714A - Winding machine :
en
- FR749389A - Separately ventilated dumps for household waste :
en
fr
- GB395443A - Improvements in or relating to gas governors :
en
- DE581099C - Device for measuring and registering small and very small changes in length as well as changes in speed and pressure in flowing media :
de
en
- DE586144C - Process for crabbing (fixing) tissues in a moving web :
de
en
- US1918240A - Police signal system :
en
- USD90316S - Design fob a combination toilet instrument :
en
- GB395594A - Improvements relating to stabilising devices for vehicles :
en
- US1918955A - Chuck :
en
- US1919134A - Carburetor jet and control therefor :
en
- US1918892A - Game :
en
- DE580950C - Crushing plant for splinter generation :
de
en
- CA334125A - Cellular clay product :
en
fr
- FR749292A - Method and devices for determining the state of supersaturation of solutions :
en
fr
- US1918624A - Process for the production of chlorinated hydrocarbons :
en
- US1918980A - Pressure filter :
en
- US1918736A - Oil stop electric cable joint :
en
- US1918814A - Gate lock :
en
- US1918740A - Hank twisting machine :
en
- USD90339S - Augelo bonzoni :
en
- DE581102C - Device for regulating the impact strength in peening machines for scythes, sickles and. like :
de
en
- FR749064A - Improvements made to metal shears :
en
fr
- GB395442A - Employment of a hinge for obtaining flexibility of formwork for concrete construction in straight alignment or in curvature :
en
- GB395670A - A device for disengaging the strike safety catch in a machine gun :
en
- GB395728A - Improvements in or relating to settling tanks :
en
- US1918385A - Evaporator :
en
- US1919026A - Lubricant applicator for polishing wheels and the like :
en
- US1918652A - Yielding stop :
en
- USD90317S - Design fob a chaib :
en
- DE581000C - Vessel containing radioactive drinking water with an approach from which the drinking water is supplied directly to the patient :
de
en
- DE581141C - Electrical communication equipment :
de
en
- GB395605A - Improvements in hollow plates or cells for heat exchange apparatus :
en
- FR42412E - Shopping bag :
en
fr
- FR749195A - Locking device for wheels of sedans, wagons, or others, mounted idly on their axles :
en
fr
- DE580689C - Speed control device, especially for ring spinning and ring twisting machines :
de
en
- FR749183A - Detachable chalet :
en
fr
- FR749186A - Tobacco leaf threading machine :
en
fr
- FR749281A - Universal conveyor with continuous apron :
en
fr
- US1918522A - Expanding mandrel :
en
- GB395599A - Process of and apparatus for the production of flashed, moulded glassware :
en
- FR749123A - High pressure aquatube boiler :
en
fr
- FR749226A - Manufacturing process of artificial materials :
en
fr
- FR749256A - Improvements to telescopic taps :
en
fr
- FR42407E - Method and apparatus for drying muddy materials :
en
fr
- DE581034C - Machine gun bezel for planes u. like :
de
en
- FR42436E - Rubber tire for vehicles, with circumference formed by parts of different heights and elasticities :
en
fr
- FR749191A - Process for the preparation of artificial products, such as artificial silk, films, plastics, interlayer for safety glass, lacquers and the like :
en
fr
- DE580842C - Resilient pit stamp :
de
en
- FR749043A - Process for inlaying metal ornaments or inscriptions in imitation stone objects (or similar materials) and products obtained :
en
fr
- FR749341A - Improvement in the guignet green manufacturing process :
en
fr
- FR749376A - Knife :
en
fr
- CA334160A - Cigar wrapper patching device :
en
fr
- US1918281A - Means for shanking buttons :
en
- US1918495A - Tube tester :
en
- US1918566A - Poultry waterer :
en
- US1919126A - Air-vehicle indicating means :
en
- FR749349A - Process for preparing refractory carbides :
en
fr
- FR749192A - Slingshot for lowering the mercury column of medical thermometers :
en
fr
- GB395548A - Apparatus for the preparation and quick filtration of infusions and especially coffee :
en
- US1919052A - Circuit controlling device :
en
- DE581115C - Device for cutting out wood, cardboard, etc. Like. By hand by means of a reciprocating knife :
de
en
- DK47547C - Cutting mechanism for Cigar machines. :
da
en
- US1918256A - Metal furring strip :
en
- US1919005A - Process for the oxidation of ammonia and catalyst therefor :
en
- GB395430A - Improvements in or relating to the production of compositions containing derivatives of balata resins or gutta or similar resins :
en
- GB395438A - Improvements in cam operating mechanism for electric switches with key or spring contacts :
en
- FR749152A - Process for the desensitization of photographic silver halide emulsions :
en
fr
- GB395553A - Improvements in anti-theft devices for motor vehicles :
en
- FR749214A - Improvements to short-straw screens obtained by notches in plain sheet metal :
en
fr
- US1918574A - Shock absorber :
en
- DE580978C - Low-temperature smoldering process for hard coal :
de
en
- FR749369A - :
fr
- FR749388A - Electrical connector with clamp :
en
fr
- DE580909C - Braking device for motor vehicles :
de
en
- GB395542A - Improvements in or relating to massaging devices :
en
- GB395660A - Improvements in and relating to electric discharge devices :
en
- USD90319S - Nathan geobge hob :
en
- DE580896C - Fruit pickers :
de
en
- DE580961C - Device on book block hanging machines for pressing the freshly glued cover onto the book blocks :
de
en
- US1918364A - Solenoid motor :
en
- US1918418A - Method of producing abrasive paper and the like :
en
- US1918511A - Rim lock :
en
- FR749025A - Improvements made to faucets, in particular to those to be fitted to flush tanks :
en
fr
- FR749242A - Improvements to straw elevators or other similar devices :
en
fr
- FR749427A - :
fr
- US1918887A - Folding container or box :
en
- DE580796C - Induction furnace without iron core :
de
en
- US1918787A - Blowing device :
en
- US1918979A - Lock :
en
- FR749386A - Substances intended to make biscuit products crisp and process for making such substances :
en
fr
- FR749450A - Transfer blanket for offset printing :
en
fr
- GB395608A - Improvements in apparatus for delivering measured quantities of liquids :
en
- DE580727C - Device for drying pelts, skins or the like. :
de
en
- US1918775A - Reverse gear :
en
- US1918776A - Brake actuating mechanism :
en
- GB395614A - Improvements in surgical fracture nails :
en
- US1918577A - Vapor rectifier apparatus :
en
- US1918303A - Tabulator stop :
en
- US1918967A - Process of manufacturing chlorhydrins :
en
- CA334021A - Sound transmission system :
en
fr
- DE581019C - Spray device for pest control in vineyards :
de
en
- DE580880C - Process for the production of a water-soluble disinfectant :
de
en
- GB395386A - Improvements in or relating to winding machines for wire and the like :
en
- GB395645A - Improvements in and relating to apparatus for producing undercut saw teeth or the like :
en
- GB395513A - Apparatus for bleaching pulp and the like :
en
- GB395575A - Baking or like pan :
en
- FR749394A - Fishing Rod Reel Mount :
en
fr
- DE580996C - Protective device in the event of water accumulation in electrical iron-enclosed apparatus and systems :
de
en
- DE580899C - Device for cleaning workpieces :
de
en
- US1918772A - Apparatus for manufacturing tubing :
en
- FR749351A - Method and device for determining the consumption of hot water :
en
fr
- US1919058A - Method oii making shbossee coated fabric :
en
- GB395661A - Improvements in electric protective arrangements :
en
- FR42445E - Arrangement for passing through baths, particularly electrolytic baths, objects suspended from supporting devices :
en
fr
- FR749016A - Device for measuring gas flows :
en
fr
- DE580952C - Grinding machine for processing surfaces directed at an angle to the normal axis of rotation of the workpieces, in particular the walls of conical races for the rollers on roller bearings :
de
en
- FR749106A - Ice molds improvement :
en
fr
- DE580955C - Self-adjustable footrest against flat, flat or buckled feet :
de
en
- DE580968C - Control element for working piston of hydraulic drives that move back and forth automatically, especially for machine tools :
de
en
- FR749247A - Call transmission for automatic telephony on telecommunication lines :
en
fr
- FR749124A - Apparatus for the combustion of heavy oils in fireplaces usually using coal as fuel :
en
fr
- US1918705A - Parallax panoramagram :
en
- US1918989A - Razor :
en
- FR749384A - Automatic water supply regulator :
en
fr
- US1918760A - Resilient bottom for upholstered chairs, box springs, automobile seats, and couches,etc. :
en
- USD90324S - Design for lace :
en
- US1918347A - Flash light :
en
- US1918440A - Brush :
en
- US1918910A - Device for controlling the vertical slide on double acting bolt presses :
en
- US1919028A - Packing for fragile articles :
en
- DE581004C - Filling device for narrow cavities, especially for tooth root canals :
de
en
- FR749176A - Thermostat device for automatically controlling the correct position of a radiation source, in particular of the light arc of an arc lamp :
en
fr
- US1918299A - Variable feed mechanism for typewriter carriages :
en
- US1918377A - Apparatus for the decomposition of complex hydrofluoric salts :
en
- US1918706A - Applicator :
en
- US1919100A - Folding box :
en
- US1918794A - Mercury switch :
en
- USD90304S - Design for a combined radiator, hood, fenders :
en
- US1918548A - Tacheometric telescope :
en
- GB395676A - Improvements in or relating to electrical wire resistances :
en
- CA334167A - Railway draft rigging :
en
fr
- CA334186A - Constant band width radio receiver :
en
fr
- DE580941C - Spring suspension of bulb sockets :
de
en
- FR749210A - Protective devices for radio broadcast receivers, applicable to electrically operated household appliances :
en
fr
- GB395731A - Improvements in or relating to apparatus for controlling the supply of cotton or like fibrous material during preparation for spinning :
en
- US1918450A - Switch :
en
- US1919059A - Method of making embossed fabric :
en
- US1918411A - Automobile door handle :
en
- US1918792A - Flexible power transmitting device :
en
- DE580839C - Wagon spinner :
de
en
- DE580806C - Send chutes for letter sorting works :
de
en
- DK47546C - Drive and control device for bulkhead doors, lock gates and the like. :
da
en
- FR749006A - Progressive or reductive transformation of the constant ratio existing between two gears :
en
fr
- US1918961A - Machine for applying reenforcing eyelets to paper :
en
- US1919121A - Arrangement of sustaining propellers in aerial navigation machines :
en
- DE571100C - Development box for small cameras :
de
en
- GB395568A - Improvements in bomb dropping devices for aircraft :
en
- US1918350A - Foot holder :
en
- US1918925A - Paper bottle :
en
- US1919040A - Fuel pumping device for internal combustion engines :
en
- FR42422E - Continuous and automatic hydraulic gear change device :
en
fr
- US1918590A - Truss :
en
- DE581047C - Process for the production of acetone from vaporous acetic acid :
de
en
- US1918275A - Collar clasp :
en
- US1919141A - Process of carroting fur and compositions for carroting :
en
- FR749149A - Treatment process for artificial materials :
en
fr
- FR749203A - Sandy wheelbarrows improvements :
en
fr
- CA334135A - Chrome yellow colouring matter :
en
fr
- DE581071C - Device for impregnating color ribbons :
de
en
- US1918619A - Process of producing microscopic specimens for the observation of the surfaces of substances :
en
- US1918559A - Amusement apparatus :
en
- GB395682A - Improvements in and relating to machine tools :
en
- US1919031A - Duplex strainer :
en
- US1919157A - Process of manufacturing coke :
en
- DK47540C - Automatic Coupling to the Pipelines in Railway Cars and the like. :
da
en
- US1918318A - Shearing apparatus :
en
- US1918591A - Automobile jack :
en
- US1918617A - Gas heater :
en
- FR749270A - Trap :
en
fr
- CA334105A - Vacuum brake system :
en
fr
- FR749105A - Device for adjusting the ignition point in internal combustion engines :
en
fr
- DE580848C - Suction device for filling siphons :
de
en
- USD90331S - Design for a hand mirror :
en
- US1918455A - Indirect lighting fixture :
en
- DE580989C - Pocket typewriter :
de
en
- DE581169C - Lipstick container with a tilt lock and a rotating sleeve :
de
en
- FR749143A - Wedge coupling system for electrical connection of rails :
en
fr
- FR749178A - Improvement in the production of combustible gases using carbon dioxide :
en
fr
- FR749213A - Improvements to electrodynamic or moving coil type sound receiving and reproducing devices :
en
fr
- US1918774A - Cotton cleaner and feeder :
en
- DE581108C - Tool or work device for shaping heated materials :
de
en
- FR749109A - Improvements to beat assemblies and in particular to super-action :
en
fr
- DE580828C - Process for the transfer of coal types, tars, mineral oils and the like Like., in particular low-boiling fuels such as gasoline, middle oils, luminous oils, etc. :
de
en
- DE581176C - Double-walled chimney consisting of an inner smoke pipe and an outer jacket :
de
en
- US1918465A - Motor vehicle control system :
en
- DE581184C - Pipe compensator, in which the flexible sealing wall connecting the two halves of the compensator rests on one side against supporting grate sectors :
de
en
- GB395700A - Improvements relating to valve operating mechanism for internal combustion engines :
en
- DE580862C - Disc brake for rail vehicles :
de
en
- GB395461A - Improvements in brake operating mechanism particularly for the front wheels of automobiles :
en
- GB395528A - Improvements in and relating to devices for illuminating and displaying objects and advertisements :
en
- GB395643A - Improvements in the manufacture of cylindrical metallic containers especially zinc containers for the cells of electric dry batteries :
en
- FR749093A - Process for the preparation of luminescent substances resistant to the action of atmospheric agents :
en
fr
- FR749207A - New modern construction process :
en
fr
- CA334104A - Cylinder head cooling system :
en
fr
- GB395739A - Improvements in and relating to the separation of mixtures of solid materials :
en
- US1918556A - Indicating device for measuring instruments :
en
- US1919181A - Vehicle propulsion and control system :
en
- DE580722C - Remote control arrangement :
de
en
- DE581049C - Machine for printing boards, panels or the like. :
de
en
- FR749150A - Special device for carburetor of internal combustion engine by electric ignition :
en
fr
- FR749205A - Fire extinguisher with dry product :
en
fr
- US1919029A - Mercury vapor condenser and steam generator :
en
- DE580826C - Woven drive belt, shoulder strap, etc. like :
de
en
- FR749274A - Supply device, at idle, of internal combustion engines :
en
fr
- FR749100A - Device for milling valve seats :
en
fr
- FR749172A - Improvements made to multiplication devices for telephone or other installations, comprising several jacks mounted on a strip :
en
fr
- FR749241A - Lightfast colors for printing with rubber sheets :
en
fr
- GB395633A - An improved method of protecting magnesium and its alloys at elevated temperatures :
en
- US1919076A - Locking device for portable receptacles :
en
- US1919087A - Furnace side wall :
en
- DE580833C - Device for operational replenishment of switching fluid for electrical switches with semiconducting switching fluid :
de
en
- DE580904C - Process for coloring paper or other material webs :
de
en
- FR749148A - Cylinder arrangement for vertical single-acting combustion engines :
en
fr
- GB395525A - Device for use in measuring the human figure :
en
- DK47551C - Clothespin. :
da
en
- US1918645A - Hand tool :
en
- GB395468A - Improvements in indicating or counting mechanism for metering apparatus :
en
- FR749194A - Method of interrupting and limiting the current in electric lighting distributions :
en
fr
- FR42402E - Tipper-reverser for dumpers :
en
fr
- FR749202A - Device for repairing tire inner tubes :
en
fr
- US1918584A - Gin rib grinding machine :
en
- US1918838A - Process and apparatus for beveling square tire patches :
en
- US1918850A - Radio direction finder :
en
- US1918963A - Arc welding apparatus :
en
- US1919125A - Metal cutting oil :
en
- US1918513A - Hinge :
en
- US1918311A - Superheat control :
en
- DE581122C - Process for the production of a wheel construction in which the spoke ends are welded to the rim :
de
en
- US1918555A - Boiler compound :
en
- FR749190A - Process for the production of hard articles containing, in addition to known hard metal components, mixed crystals of hard carbides :
en
fr
- FR749244A - Device successively showing views or other advertising objects by means of the combined longitudinal and transverse movement of shuttles :
en
fr
- DE581002C - Stocking or the like with appropriately cut lengths made of Milanese or other chain goods :
de
en
- FR749309A - Improvements in manufacturing processes for diabetic foods rich in albumins :
en
fr
- FR749397A - Stamping rule :
en
fr
- US1918382A - Hitch connection :
en
- FR749356A - Night shooting with firearms, by light projection forming sight :
en
fr
- US1918392A - Abrading wheel and mounting therefor :
en
- US1918610A - Cotton treating machine :
en
- DE580807C - Device for cleaning exhaust gases from internal combustion engines :
de
en
- DE580843C - Resilient pit stamp made of tubular parts :
de
en
- US1918856A - Safety razor :
en
- FR749383A - Process for precipitating zirconium or hafnium or both on a core of refractory material :
en
fr
- DK47544C - Gear unit drive device, in particular for Automobiles. :
da
en
- FR42432E - Absorption refrigeration unit :
en
fr
- GB395533A - Improvements in or relating to girders, beams, spars and like structural members :
en
- GB395729A - Improvements in and relating to rotary kilns :
en
- US1918568A - Ventilating means on ships or aircraft :
en
- US1918766A - Treatment of hydrocarbon oils :
en
- FR749318A - Hand punching shears :
en
fr
- DE581067C - Extraction of the mine gas pockets in the ridge breakouts of the routes :
de
en
- DE581035C - Device for absorbing the brake feedback on aircraft wheels :
de
en
- FR749116A - Z sheet pile :
en
fr
- US1918424A - Fluid operated control device :
en
- US1918756A - Apparatus for cleaning the filter bed of a well :
en
- US1918833A - Power unit for individual lubricant guns :
en
- US1918524A - Resilient container and method of sealing it :
en
- US1918687A - Aircraft :
en
- FR749050A - Asbestos barrier curtains for fire protection :
en
fr
- FR749385A - Improvements to lubricators :
en
fr
- DE580924C - Device for winding up cinematographic films :
de
en
- GB395456A - Improvements in and relating to the production of porous or permeable coatings for use in galvanic cells :
en
- DE580949C - Sealing ring, especially for manhole covers :
de
en
- DE580993C - Process for drying fiber-insulated coils or conductors :
de
en
- FR749051A - Improvement in metal bed rollers :
en
fr
- FR749293A - Fast and economical cement construction process :
en
fr
- GB395699A - Improvements relating to fuel injection valves for internal combustion engines :
en
- US1918434A - Heat exchange device :
en
- US1918985A - Fluid controlled mechanism :
en
- US1919077A - Protective system :
en
- USD90312S - Design fob a sipper :
en
- DE580834C - Hand protection cover for gynecological and obstetric procedures :
de
en
- FR749258A - Variable focal length lens for cinematography :
en
fr
- US1919050A - Electric cooker :
en
- GB395475A - Improvements in or relating to steam generating and superheating installations :
en
- GB395402A - Improvements in or relating to means for converting direct current into pulsating or alternating current :
en
- FR749208A - Breadmaking process, and yeast preparations for its application :
en
fr
- US1918395A - Ball joint :
en
- US1918661A - Method and machine for side seaming can bodies :
en
- US1918859A - Eddy current track braking apparatus :
en
- CA334112A - Speed measuring apparatus :
en
fr
- FR749028A - Improvements in artificial materials and their manufacturing processes :
en
fr
- DE580841C - Disc roller grate :
de
en
- IE13201L - Sliding clasp fastener :
en
- GB395684A - Improvements in or relating to tubular rib fabric and method of forming same :
en
- FR749201A - False collar button :
en
fr
- GB395674A - Apparatus for the production of high precision template profiles :
en
- DE581103C - Screening device on potato harvesting machines with two paddle grids arranged one behind the other :
de
en
- FR749333A - Improvements to fireplace walls :
en
fr
- GB395654A - Improvements relating to connectors for electric storage batteries :
en
- GB395534A - Improvements in and relating to wharf or quay walls :
en
- FR42408E - Convertible armchair :
en
fr
- DE581043C - Sole seal for drop weirs with a movable sealing means arranged on the closure body :
de
en
- DE581159C - Process for the treatment of compact copper oxide bulbs :
de
en
- GB395414A - Improvements in or relating to carburettors :
en
- DE581003C - Device to protect against the penetration of saliva into dental drill handpieces :
de
en
- DE581082C - The voltage curve flattening suction device for rectifier systems :
de
en
- US1918508A - Water sled or surf board :
en
- US1918269A - Method of and apparatus for sand-blasting intaglio designs in stone and the like :
en
- USD90311S - Design for a sipper :
en
- CA334008A - Hydrogen peroxide :
en
fr
- GB395400A - Improvements in and relating to the leading in bushings for the electrodes of mercury vapour rectifiers and similar vacuum discharge apparatus :
en
- GB395581A - Improvements in or relating to erasing devices for the removal of characters or drawings from paper :
en
- CA334083A - Mirror and accessories :
en
fr
- CA334200A - Matrix-setting and type-line-casting machine :
en
fr
- FR749337A - Circuit breaker :
en
fr
- GB395473A - Improvements in or relating to the manufacture of gas by complete gasification :
en
- GB395569A - Improvements in and relating to radio and like receivers :
en
- DE580890C - Sound recording and playback device for records :
de
en
- DE581022C - Injection carburetor with acceleration pump :
de
en
- US1918445A - Antishimmy device :
en
- US1919159A - Cigar and cigarette lighter :
en
- FR749041A - Heating arrangement of regeneration chambers of industrial furnaces :
en
fr
- DE581077C - Method for automatic opening of folded paper layers or the like. :
de
en
- FR749095A - Method and machine for obtaining road surfaces :
en
fr
- FR749329A - Self-priming centrifugal pump :
en
fr
- DE580846C - Easel file :
de
en
- FR749026A - Improvements to bagging platforms for combine harvesters :
en
fr
- FR749104A - Children's car convertible into a mechanical car forming a sports toy :
en
fr
- FR749319A - Improvements to lifting devices, such as those comprising movable arms or jibs :
en
fr
- FR749395A - Reflective letters and designs :
en
fr
- US1918952A - Flexible shaft bench grinder :
en
- FR749238A - Device indicating deflation of the tires of motor vehicles :
en
fr
- GB395401A - Improvements in or relating to the screening of sparking plugs :
en
- GB395485A - Improvements in and relating to bed-settees and the like :
en
- GB395680A - Manufacture of dyestuffs of the dibenzanthrone series :
en
- DE581199C - Locking device for ship hatch cover :
de
en
- USD90349S - Design fob a menu carp ob similar article :
en
- GB395706A - Improvements in or relating to protective arrangements for electric power transmission systems :
en
- DE580882C - Egg heads :
de
en
- FR749011A - Processes and devices for the regeneration of catalysts or other contact materials :
en
fr
- DE581152C - Pressed conveyor wagon, container, etc. like :
de
en
- FR749094A - Hydrocarbon-based products intended for various uses and particularly suitable for paving roads :
en
fr
- GB395622A - Improvements in switch mechanism for electric transformers :
en
- FR749189A - Mattress :
en
fr
- CA334195A - Socket wrench :
en
fr
- CA334218A - Plastic composition :
en
fr
- DE580867C - Push button circuit for single-phase induction motors with auxiliary phase winding and capacitor :
de
en
- US1918314A - Electric immersion heater for high temperatures :
en
- AU104498B2 - An improved mincing machine :
en
- CA334077A - Feeding bottle :
en
fr
- DE580913C - Device to facilitate the roll change on embossing calenders :
de
en
- US1918846A - Radiator shutter :
en
- US1918393A - Amplifier of alternating currents :
en
- USD90302S - Design for a t :
en
- US1918521A - Dental brush :
en
- US1918941A - Method of producing nitrates :
en
- USD90325S - Julia lttkas :
en
- CA334050A - Hydrocarbon conversion apparatus :
en
fr
- AU1044432A - Improvements in and relating tothe production of zinc white :
en
- GB395483A - Improvements in method of and machine for wrapping articles :
en
- AU649632A - Improved lubricant receiving nipple :
en
- DE581189C - Mechanical reversal for advertising tape winding rollers :
de
en
- CA334173A - Glass feeding apparatus :
en
fr
- DE580887C - Sound recording pen :
de
en
- FR749216A - Improvements to two-stroke engines :
en
fr
- GB395428A - Improvements in or relating to the cold-working of non-magnetic steel rings or cylinders :
en
- US1918795A - Current collector for toy locomotives :
en
- US1918865A - Spring-pressed weather strip and its spring-pressed actuator :
en
- US1918243A - Stopper :
en
- GB395427A - Improvements in or relating to wearing apparel :
en
- GB395686A - Improvements in optical systems for devices for light-signal transmission to trains :
en
- US1918429A - Cuttle-fish-bone holder :
en
- US1918399A - Spring assembly :
en
- US1919074A - Electrical apparatus :
en
- US1919088A - Wing structure for flying machines :
en
- US1918282A - Electric switch :
en
- US1918843A - Clamping bracket :
en
- US1919075A - Grubbing attachment for excavating machines :
en
- CA334067A - Curtain rod bracket :
en
fr
- AU922432A - Process for the manufacture of one-piece disc wheels, in which the area lying between the hub and the rim is provided with corrugations or the like running in an axial direction, and for the preparation of the blank and die used in the said process :
en
- DE580885C - Machine for the production of a technical rubber hose :
de
en
- AU1014432A - Improvements in or relating to reciprocating-crosshead engines :
en
- CA334176A - Hollow glass article making apparatus :
en
fr
- CA334132A - Dyeing apparatus :
en
fr
- DE580912C - Device for searing tissue by means of heated air :
de
en
- FR749005A - Traffic light :
en
fr
- US1918653A - Egg cleaning machine :
en
- US1918726A - Electric lamp socket :
en
- CA334096A - Motor vehicle transmission :
en
fr
- US1918849A - Moth proof mohair :
en
- FR749267A - Improvements to compasses for pilots or others :
en
fr
- CA334211A - Thermostatic valve :
en
fr
- DE581015C - Method and device for measuring the liquid content in closed containers :
de
en
- US1918635A - Vacuum or pressure gauge :
en
- DE580872C - Procedure for operating cathode ray oscillographs with a cold cathode :
de
en
- US1918851A - Wick burner :
en
- US1919118A - Forced feed lubricator :
en
- US1919160A - Radio receiving system :
en
- DE577506C - ID card holder for bicycles :
de
en
- USD90320S - Harry t :
en
- US1918886A - Sheet pile :
en
- US1918942A - Air purge for water heaters :
en
- CA334101A - Voting machine :
en
fr
- CA334196A - Hose manufacturing machine :
en
fr
- DE580922C - Method of preserving wood :
de
en
- US1918685A - Gasket for train pipe conduits :
en
- DE581193C - Switching device for gear change transmissions, especially of motor vehicles :
de
en
- US1918680A - Manure spreader :
en
- US1919070A - Hydraulic press :
en
- US1918396A - Steam boiler :
en
- US1918929A - Means for mounting the skins of fish :
en
- GB395433A - Improvements in or relating to rotary dry cleaning or washing machines :
en
- FR749382A - Chi-ray device intended more particularly for dental uses :
en
fr
- FR749185A - Glare protection device :
en
fr
- US1918309A - Glow discharge lamp :
en
- US1918791A - Waterless gas holder :
en
- US1918428A - Flush type guide rod :
en
- DK47548C - Procedure for the preparation of solid products containing alkali hypochlorite in stable form. :
da
en
- FR42410E - Manufacturing process of alkali nitrate :
en
fr
- FR42434E - Multi-core cable :
en
fr
- FR749181A - Advanced press :
en
fr
- GB395733A - Improvements in and relating to automatic locking devices for sliding doors and the like :
en
- GB395425A - Improvements in and relating to electric power converting apparatus :
en
- FR749330A - :
fr
- GB395749A - Improvements in and relating to fuel injection pumps for internal combustion engines :
en
- GB395404A - Improvements in or relating to magneto electric machines :
en
- GB395631A - Improvements in or relating to files for documents and in transfer cases therefor :
en
- US1918764A - Vacuum cleaner :
en
- DE581121C - Centrifugal process for separating the mother liquor from crystals or crystal filling masses :
de
en
- FR749065A - Automatic dispensing device for small, thin and long objects :
en
fr
- USD90336S - Fob a lighting fixtube :
en
- DE581211C - Coating agent :
de
en
- FR749029A - Frame or housing for vertical internal combustion engine :
en
fr
- FR749129A - Simplified device for covering marble tables and pedestal tables :
en
fr
- FR749340A - Improvements to automatic telephones :
en
fr
- GB395650A - Improvements in means for operating the guide funnels in centrifugal spinning machines :
en
- FR749098A - Pliers (multi-wedge) automotive wheel hub cover remover :
en
fr
- FR749137A - Soymilk manufacturing process :
en
fr
- FR749299A - Tapping device on a drill :
en
fr
- GB395497A - Improved means for driving magneto-electric machines :
en
- GB395647A - Improved method and apparatus for electric resistance welding of metals :
en
- US1919009A - Convertible settee :
en
- FR749060A - Roller bearing :
en
fr
- DE580893C - Value stamp machine :
de
en
- FR749365A - Process for producing breeding effects on material made of or containing cellulose esters :
en
fr
- FR749378A - Further development in the manufacture of cushion fillings :
en
fr
- FR749305A - Electromagnetic control applicable to intake or exhaust valves of devices operating by vacuum or pressure :
en
fr
- GB395415A - Improvements in or relating to electric ignition devices for fuel oil and gas burners :
en
- GB395726A - Improved manufacture of organic disulphides :
en
- US1918904A - Aeroplane attitude indicator :
en
- US1919078A - Control mechanism for mechanical refrigerating apparatus :
en
- FR749135A - Liquid pump :
en
fr
- GB395512A - Process of bleaching pulp and the like :
en
- GB395607A - Improvements in bottle capsules or the like :
en
- US1918355A - Process for the production of sulphates :
en
- US1919112A - Hydro-mechanically controlled needle valve :
en
- US1918491A - Thermostatically controlled circuit controller :
en
- US1919080A - Offset disk harrow :
en
- DE581129C - Device for measuring devices influenced by current or the like, which are connected to a capacitive voltage divider :
de
en
- FR749220A - Improvements to machines for the production of felted fabrics :
en
fr
- GB395506A - Improvements in or relating to sound amplifying horns :
en
- GB395601A - An improved method of and apparatus for fuel injection in internal combustion engines :
en
- FR749392A - New support device for electric lighting :
en
fr
- DE581170C - Air cushions :
de
en
- DE581080C - Method for stopping masses moving briefly in quick succession in precisely defined positions that are established by a correction element :
de
en
- DE581175C - Auxiliary table top, especially for bedside tables :
de
en
- CA334191A - Display counter window :
en
fr
- US1918564A - Steering construction for tractor units :
en
- US1918845A - Electric switch mounting for vehicle spot lamps :
en
- US1918302A - Frame extension for typewriting machines :
en
- US1919034A - Pressure filter :
en
- US1918600A - Spacing machine :
en
- US1919130A - Channel :
en
- US1919182A - Photo-electric system :
en
- DE580992C - Band conductor :
de
en
- US1918358A - Scanning device for television and the like :
en
- US1918419A - Means for loading and unloading cars :
en
- GB395509A - Improvements in suction cleaners :
en
- US1918410A - Vehicle body front construction :
en
- US1918990A - Electrical feed for planers :
en
- DE580894C - Driving wheel for tractors to be used on arable land and synthetic roads :
de
en
- US1918958A - Process of uniting materials :
en
- US1919020A - Optical systems for cameras for photography or cinematography particularly in color :
en
- FR42419E - Improvements to hearing devices :
en
fr
- GB395540A - Improvements in metal wall, floor and ceiling structures :
en
- CA334116A - Synchronous motor :
en
fr
- US1918621A - Separating apparatus :
en
- US1919073A - Transit concrete mixer :
en
- US1918893A - Porous body :
en
- US1918818A - Refrigerating apparatus :
en
- DE581021C - Heat protection sleeve for double-acting two-stroke internal combustion engines :
de
en
- FR749211A - Support clamp for rolls of dressing cloths or other similar applications :
en
fr
- DE580822C - Tube dryer :
de
en
- DE580832C - Chrome-nickel alloyed special cast iron :
de
en
- FR749024A - Automatic connecting rod for mower :
en
fr
- FR749036A - Domestic appliance for ironing laundry :
en
fr
- US1918626A - Machine for manufacturing taps and other articles :
en
- US1919054A - Furnace :
en
- US1918339A - Method of purifying aluminum :
en
- US1918490A - Suspension means for motor-vehicle engines or gear-boxes :
en
- DE581185C - Fluid gear or fluid coupling like the Foettinger gear with a rotatably arranged collecting chamber and with Schoepfkoerpern for transferring the working fluid from the fluid circuit into the collecting chamber using the kinetic energy of the fluid :
de
en
- FR749289A - Improvement in dictation machines :
en
fr
- GB395537A - Improvements in highly emissive cathodes for electric discharge apparatus :
en
- US1918249A - Device for eliminating torsional vibration :
en
- US1918505A - Method of molding articles with inserts :
en
- US1919128A - Claw hammer :
en
- GB395459A - Improvements in electric tumbler switches :
en
- GB395523A - Improvements in method of knitting stockings and other garments in a single machine :
en
- DE581081C - Selective protective device :
de
en
- FR749077A - Cold weather, acid and alcohol resistant ceramic coatings and method of manufacture :
en
fr
- FR749304A - Toroidal internal combustion engine :
en
fr
- GB395510A - Improved electrodes for welding :
en
- GB395551A - Improvements in or relating to stenographic sheet holders for typewriting machines :
en
- FR749271A - Connection device :
en
fr
- FR749282A - Improvements made to the means for determining the factors to be known for navigation, in particular for those of aircraft :
en
fr
- FR749254A - Advanced heater :
en
fr
- GB395646A - Improvements relating to stop motions for twisting machines :
en
- FR42430E - Guide rail device for extension tables :
en
fr
- FR749097A - Automatic adjustment mode of the cover position of straw balers and similar machines :
en
fr
- GB395630A - Improved method of constructing concrete piles under pressure in situ :
en
- GB395606A - Improvements in or relating to mechanical toys :
en
- GB395634A - Improvements in mechanical time fuses for projectiles :
en
- DE580849C - Device for carrying out electrolytic processes :
de
en
- DK47558C - Procedure for Providing Cooling by Compression and Installations for Carrying Out the Procedure. :
da
en
- FR749221A - Flyer :
en
fr
- DE580994C - Closing door, especially for series switching cells :
de
en
- DE581012C - Device for supporting the running boards or similar catwalks resting on the raised webs of ® ›-shaped glass roof rungs :
de
en
- GB395705A - Improvements in and relating to the vulcanisation of rubber :
en
- US1918786A - Fruit jar cap :
en
- US1918797A - Window pane retaining strip :
en
- US1918317A - Electrical resistor rod :
en
- US1918732A - Automatic electric cut-out :
en
- US1919084A - Hand protector :
en
- US1918939A - Egg turning mechanism for incubators :
en
- GB395424A - Improvements in or relating to hammering tools for use in excavating, mining, quarrying and the like :
en
- FR42425E - New kind of cardboard made with tropical plant fibers, and its manufacturing process :
en
fr
- US1918720A - Gas pressure regulator :
en
- US1919066A - Supervision of protective apparatus for electric systems :
en
- DE580977C - Manufacture of springs with a spiral shape :
de
en
- US1918327A - Traffic signal :
en
- CA334151A - Knitting machine :
en
fr
- FR749286A - Improvements to waste pickers :
en
fr
- GB395406A - Improvements in or relating to the manufacture of metallic soaps :
en
- DE581039C - Blocking of the control of a fuel pump :
de
en
- GB395470A - Improvements in or relating to spectacle and like cases :
en
- GB395652A - Improvements relating to cooking and cooling apparatus for canned goods :
en
- GR4238B - SHIP LAUNCHER IN GENERAL. :
el
en
- DE580824C - Excavator for loosening and loading dredged material :
de
en
- FR749209A - Liquid switch, with combustible conjunction-disjunction liquid :
en
fr
- US1918525A - Panel board :
en
- AU773932A - Improvements in and relating to horseshoes :
en
- US1919144A - Grinding machine :
en
- US1919096A - Vehicle body with detachable containers :
en
- US1919142A - Aircraft :
en
- CA334214A - Coat hanger :
en
fr
- DE580976C - Device for the production of bobbins with openings :
de
en
- GB395613A - Improvements in or relating to manaeuvre-signalling devices on vehicles :
en
- US1918793A - Laundry bag :
en
- US1918837A - Trolley base :
en
- DE581023C - Fuel injection device for internal combustion engines :
de
en
- DE581207C - Rotating beacon :
de
en
- GB395445A - Improvements in electric radiators :
en
- GB395489A - Improvements in or relating to furnace bars :
en
- US1918874A - Aquatic toy :
en
- US1919067A - Beater for vacuum cleaners :
en
- US1919101A - Beater construction :
en
- FR749055A - Improvements to the coloring of materials composed of or containing organic cellulose derivatives :
en
fr
- FR749298A - Process for making relief printing shapes :
en
fr
- GB395651A - Improvements in or relating to electric starters for internal combustion engines :
en
- US1918253A - Car door :
en
- USD90326S - Julia ltjkas :
en
- DE580858C - Air cooler for disposable surface condensers with sections divided by tubular support plates :
de
en
- FR749390A - Apparatus for developing sensitive layers :
en
fr
- GB395577A - Optical system having multiple foci and a single source of light :
en
- FR749087A - Road construction warning sign :
en
fr
- DE580889C - Circuit arrangement for automatic speaking machines with a liftable and lowerable turntable :
de
en
- DE581048C - Steam turbine in which the same substance is used as a lubricant for a bearing and as a propellant for the turbine :
de
en
- DE581036C - Device for actuating the chassis brakes on aircraft :
de
en
- US1918389A - Fishing rod support :
en
- US1918676A - Conduit fitting :
en
- DE580854C - Device for drying and shaping stereotype matrices by means of air :
de
en
- DK47538C - Metal ash connection for elastic or flexible Materials for Use in Waterless Gas Containers. :
da
en
- DE580938C - Machine for the production of carbon pencils (for elements and other electrotechnical purposes) :
de
en
- US1918462A - Apparatus for impregnating coarsely fibrous materials to be worked up into building elements :
en
- US1919056A - Portable electric lantern :
en
- FR749372A - Device for smoothing the exterior surface of fiber cement pipes and for laminating them :
en
fr
- FR749014A - Process for recovering premium coke from mineral oil residues :
en
fr
- AU1226933A - An improved wool pack :
en
- CA334040A - Vulcanized rubber product :
en
fr
- FR749272A - Decoration process :
en
fr
- CA334009A - Printing machine :
en
fr
- CA334076A - Tobacco moistener :
en
fr
- CA334059A - Spark plug :
en
fr
- US1918357A - Lawn mower attachment :
en
- US1918763A - Dynamo-electric machine :
en
- US1919022A - Optical system for cameras for photography or cinematography particularly in color :
en
- CA334145A - Glassware transferring mechanism :
en
fr
- CA334150A - Knitting machine :
en
fr
- FR42448E - Improvements made to discharge tubes :
en
fr
- CA334144A - Leer loader :
en
fr
- US1918757A - Electric current rectifier-control system :
en
- US1918822A - Signal transmission system :
en
- US1918782A - Method of and apparatus for forming molded pulp articles :
en
- US1919173A - Dispensing pump :
en
- US1918880A - Hydraulically operated electric switch :
en
- US1918853A - Endless track for motor vehicles :
en
- US1918300A - Means to vary the blow of the printing hammer :
en
- US1918612A - Safety device for tire inflaters :
en
- CA334024A - Fastener for expansible bodies :
en
fr
- US1918817A - Art of removing lead from tubes and other articles :
en
- US1919152A - Burnishing machine :
en
- US1919169A - Drag conveyer discharge :
en
- DE580800C - Hand and face dryer that works with hot air :
de
en
- DE581116C - Mobile concrete mixer :
de
en
- CA334063A - Oil filter and cooler :
en
fr
- CA334182A - Band pass amplifier :
en
fr
- DE581165C - Device for applying wound clips :
de
en
- US1918285A - Magazine spooling mechanism :
en
- FR749020A - Friction wheel mechanism with stepless or progressive speed change :
en
fr
- FR749264A - Portable liquid fuel heater :
en
fr
- GB395416A - Improvements in or relating to electrolytic condensers :
en
- US1918905A - Rail clamp :
en
- CA334072A - Dredging machine :
en
fr
- DK47559C - Pneumatic Braking Apparatus for Railway Vehicles. :
da
en
- US1918446A - Water filtering apparatus :
en
- US1918520A - Steering mechanism for automobiles :
en
- US1918973A - Motor control system :
en
- DE580934C - Tilting device for tipping car :
de
en
- DE580830C - Process for the preparation of condensation products from cyanamide and formaldehyde :
de
en
- DK47557C - Separate Box of Wood or Press Material. :
da
en
- DE581044C - Rifle catching and setting device :
de
en
- FR749101A - snap closure elements :
en
fr
- US1918454A - Based ammonium sulphate fertilizer and process of making the same :
en
- US1918722A - Csiling or finishing plate stbucttjre for pipe systems :
en
- USD90330S - Design fob a hand mibbob :
en
- US1918423A - Automobile cover apparatus :
en
- US1918494A - Garter pendant :
en
- US1918878A - Slot cover :
en
- CA334117A - Sound film apparatus :
en
fr
- DE581095C - Device for rolling glass plates :
de
en
- DE581149C - Heat exchange device, especially for feed water preheaters :
de
en
- FR749035A - Improvement in carburettors for internal combustion engines :
en
fr
- US1919178A - Ball and socket joint :
en
- US1918723A - Calculating device for use with three-phase wattmeters :
en
- US1918759A - Process of treating emulsions :
en
- US1918821A - Hickery-dickery-dock clock :
en
- DE581124C - A device arranged on a sheet-fed printing machine for spraying the printed sheets with liquid paraffin or the like. :
de
en
- AU821232A - Anew and improved rail joint :
en
- CA334089A - Collar :
en
fr
- DE581143C - Process for the production of beer containing vitamins :
de
en
- FR749091A - Carburetor system for internal combustion engines running on heavy oil gas and light oil gas :
en
fr
- US1918681A - Irrigating device :
en
- DE581172C - Suction nozzle for vacuum cleaner :
de
en
- FR749294A - Electromagnetic chain intended to capture submerged objects or on the ground :
en
fr
- GB395439A - Improvements relating to thermionic valves :
en
- CA334078A - Fuel oil combusting method :
en
fr
- US1918547A - Book page holder :
en
- CA334007A - Hack-saw blade hardening apparatus :
en
fr
- GB395521A - Improvements in or relating to methods and apparatus for making elastic yarns :
en
- GB395667A - A machine for filling bottles, jars or other suitable containers, with plastic or semi-plastic material, under the control of an induced vacuum :
en
- US1918546A - Artificial respirator :
en
- GB395602A - Purifying zinc metal :
en
- AU822932A - Improvements inthe manufacture of sauces, chutneys andthe like :
en
- US1918274A - Lasting machine :
en
- US1918614A - System for cleaning, compressing, and drying air :
en
- DE580860C - Automatic lubrication device for conveyor wheel sets :
de
en
- DE581010C - Conveyor device on surface processing machines particularly used for floor processing :
de
en
- CA334120A - Vapour recovery :
en
fr
- FR749332A - Installation for handling liquids, especially milk and its liquid products :
en
fr
- GB395653A - Improvements in and relating to automatic fire-arms :
en
- US1918923A - Method of recovering alumina from silicates :
en
- US1918957A - Catalyst and process for the production thereof :
en
- US1918560A - Method of making a photographic element for color photography :
en
- US1918288A - Loom having a stationary weft supply :
en
- US1918894A - Gas holder of the piston closure type :
en
- GB395732A - Improvements in the manufacture of diphenylolpropane :
en
- DE581074C - Coal distributor device for coking chambers :
de
en
- US1918589A - Process of producing a fumigating agent :
en
- US1918715A - Method of making pipe fittings :
en
- CA334142A - Glass feeding apparatus :
en
fr
- US1918552A - Wiring machine :
en
- AU889332A - Improvements in extrusion containers for soap paste, grease, andother pasty products :
en
- FR749063A - Humidity control device :
en
fr
- DK47555C - Device for Cooling Electric Motor-driven Compression Cooling Machines. :
da
en
- GB395672A - Improvements in or relating to recreation apparatus :
en
- US1918640A - Expanding tool :
en
- FR749355A - Simple, light and strong copy press :
en
fr
- IE13095L - Automatic railway vehicle couplings. :
en
- DE580864C - Suspension isolator with a metal-cast spring ring serving as a pressure transmission body :
de
en
- US1918483A - Truing apparatus :
en
- US1919106A - Plumb and level :
en
- DE580844C - Spiral slide :
de
en
- DE578830C - Dressing device for grinding wheels or grinding wheels for grinding toothed wheels :
de
en
- DE581195C - Alarm device for fuel tanks of motor vehicles with vacuum delivery :
de
en
- GB395399A - Improvements in and relating to apparatus for use in the experimental observation of fluid pressures :
en
- DE581178C - Tilt balance :
de
en
- DE580944C - Device for measuring the thickness of non-magnetic coatings on iron vessels :
de
en
- FR749126A - Process for the production of rubber soles for shoes :
en
fr
- FR749171A - :
fr
- DE580960C - Water post :
de
en
- FR749158A - Process for the preparation of bases for paints, varnishes and impregnation and coating compositions :
en
fr
- US1918884A - Thorium dioxide sol and method of making the same :
en
- US1919094A - Bowling game apparatus :
en
- GB395618A - Improvements in driving gear for beam conveyors :
en
- US1918432A - Suction cleaner :
en
- DE580907C - Metal truss :
de
en
- CA334226A - Cellulose ester article manufacture :
en
fr
- FR749338A - :
fr
- FR749357A - Roasting machine :
en
fr
- FR749018A - Machine for the use of sea waves :
en
fr
- US1918368A - Electric switch and means to delay the successive opening thereof :
en
- US1918442A - Packer for casing heads :
en
- GB395498A - Air-filters :
en
- CA334162A - Dictation machine :
en
fr
- CA334093A - Gypsum-rubber composition :
en
fr
- FR749334A - Process for the preparation of symmetric and asymmetric polymethine dyes with the central carbon atom substituted :
en
fr
- CA334028A - Pulp and paper making machine :
en
fr
- DE580936C - Circuit arrangement for remote activation of the stations in teleprinter systems with intermittent simplex double current operation :
de
en
- DE580967C - Fuel injection device for internal combustion engines :
de
en
- DE581065C - Storm lantern burner :
de
en
- FR749339A - Winding machine :
en
fr
- GB395611A - Improvements relating to reflectors for the lamps of cinema projectors :
en
- FR749206A - Support frame for rods of any section :
en
fr
- CA334115A - Baking oven :
en
fr
- US1918401A - Pulverized fuel locomotive boiler :
en
- US1918798A - Electric switch :
en
- CA334012A - Milking machine teat cup :
en
fr
- CA334029A - Ratcheting hoist :
en
fr
- US1918459A - Method and apparatus for the digestion of fibrous material :
en
- US1918881A - Frame construction for road machines :
en
- USD90318S - heintz :
en
- FR42403E - Hygienic bandage of knit fabric or similar fabrics capable of being washed and reused :
en
fr
- CA334103A - Hydrocarbon oil processing :
en
fr
- DE580850C - Device for electrolysis :
de
en
- CA334174A - Glass gathering apparatus :
en
fr
- CA334181A - Short wave radio apparatus :
en
fr
- US1918330A - Unloading system :
en
- US1919065A - Switch :
en
- US1919025A - Method and material for applying water soluble colors to fatty foodstuffs :
en
- US1919124A - Sanitary appliance :
en
- CA334070A - Knitting machine :
en
fr
- AU772132A - Improved means for use in feeding coal fuel to steam boiler and other like furnaces :
en
- US1918863A - Attachment for vacuum tubes :
en
- CA334168A - Helical lock washer :
en
fr
- DE579935C - Electric light tube with glow electrodes and constricted discharge :
de
en
- DE581174C - Extending table :
de
en
- DE581206C - Filling device for cartridge magazines :
de
en
- US1918902A - Conical cutter drill :
en
- US1918516A - Method of manufacturing garment hangers :
en
- US1918545A - Method of fabricating metal parts of magnesium or magnesium alloys :
en
- US1918862A - Swiveled coupler connection :
en
- US1918998A - Lens strap :
en
- US1918443A - Tool joint :
en
- US1918291A - Arrangement for broadcasting on waves of one meter and one decimeter :
en
- US1918946A - Moccasin :
en
- CA334193A - Self locking envelope device :
en
fr
- DE580916C - Process for the production of artificial ice in ice cells :
de
en
- CA334134A - Production of hydrocarbons and hydrogen :
en
fr
- US1918344A - Apparatus for insulating wire :
en
- US1919082A - Luggage :
en
- US1919154A - Infant's robe :
en
- US1918969A - Automatic control for intermittent absorption refrigeration apparatus :
en
- US1919089A - Flying machine having revolving supporting surfaces :
en
- CA334042A - Shower apparatus :
en
fr
- FR749235A - honeycomb hive element :
en
fr
- FR749285A - Improvements to mirrors :
en
fr
- US1918506A - Pad for musical wind instruments :
en
- US1918430A - Means for uniformly cooling hot blast and hot gas gate valve disks :
en
- US1918831A - Dirigible dock :
en
- USD90305S - Design fob a faucet :
en
- US1918363A - Boiler mud ring structure :
en
- US1918628A - Salts of dialkylaminoarylphosphinous acids :
en
- US1918855A - Method of constructing tunnels :
en
- GB395696A - Improvements in and connected with apparatus for producing bricks or the like with indented and sanded face and ends :
en
- US1918244A - Manufacture of vapor electric devices :
en
- USD90343S - Paul h :
en
- US1918441A - Connecting means :
en
- CA334110A - Electric power converting apparatus :
en
fr
- FR749296A - New toy :
en
fr
- US1919183A - Piston ring :
en
- US1918836A - Strainer :
en
- DE581147C - Extraction of pure sulfur :
de
en
- GB395515A - A new or improved combination tool :
en
- FR749212A - Straw shaker :
en
fr
- GB395480A - Improvements in clutch mechanism :
en
- GB395496A - Improvements in and relating to boot insoles for supporting the foot arch :
en
- GB395417A - Improved clutch mechanism :
en
- GB395735A - An improved method of making a shaped body of hard material :
en
- GB396089A - Improvements in or relating to electric safety-lamps :
en
- DE580825C - Single or multi-armed spoon handle for spoon excavators :
de
en
- DE580946C - Bearings for purposes with essentially reciprocating force :
de
en
- DE581041C - In particular for polishing machines specific jig for motor vehicle radiator hoods u. like :
de
en
- IS70B6 - A method for creating all kinds of loads on the floor and the like :
en
is
- FR749224A - Vehicle wheel chock :
en
fr
- DE580304C - Process for annealing an alloy of copper with 0.2 to 3% chromium :
de
en
- US1918895A - Metallic lining of metal bodies :
en
- US1919004A - Lathe center and bearing means therefor :
en
- FR749227A - Separator-cutter for poured or mixed crops :
en
fr
- FR749373A - Screen cleaning machine, rotary :
en
fr
- GB396050A - Protecting agents for acid and alkaline treatment of animal fibres :
en
- US1918340A - Fluid pressure regulator :
en
- FR42421E - Double-acting rotary motor or receiver :
en
fr
- DE580815C - Device designed as a handheld device for determining the most suitable layer carrier, for example developing paper, and the exposure time :
de
en
- CA334065A - Recoil pad for gun stocks :
en
fr
- US1918297A - Switch structure :
en
- US1918701A - Antiglare shield :
en
- FR42414E - Improvements to plows in the application of a skimmer or stubble cultivator with multiple settings, with or without disc :
en
fr
- FR749284A - Cell filter device or removable and conjugate elements for breathing apparatus and other applications :
en
fr
- US1918306A - Rod coupling :
en
- US1918747A - Toy windmill :
en
- DE580817C - Underwater ship shape with frames formed by mathematical lines :
de
en
- DE580937C - Arrangement for feeding a single-phase network from a three-phase network through asynchronous converters consisting of rectifiers and inverters connected in series :
de
en
- DE581158C - Electric festoon lamp, consisting of a tubular incandescent lamp with hemispherical ends and side lamp bases held like a push button in resilient contact devices, arranged in a trough-shaped reflector :
de
en
- DE581197C - Boat launching device :
de
en
- FR749067A - :
fr
- GB395724A - Improvements in or relating to sewing machines employed for basting garments :
en
- US1919008A - Hot air furnace construction :
en
- USD90308S - Design for a brushing and polishing machine :
en
- FR749259A - Improvements to automatic or semi-automatic telephone systems, or other automatic switching systems :
en
fr
- FR749399A - Improvements to waterproof electric shock devices :
en
fr
- DE581123C - Refining and regenerating naturally occurring substances containing silica :
de
en
- DE581151C - Device for generating ultra-high pressure steam :
de
en
- DE580943C - Electrically welded sheet metal support :
de
en
- GB395418A - Improvements in or relating to alternating current signalling systems :
en
- GB395449A - Improvements in and relating to change-speed gears, particularly applicable to electricity, gas or other meters of the coin-freed prepayment type :
en
- GB395407A - Improvements in or relating to apparatus for pressing wire belt hooks into driving belts :
en
- US1918468A - Condensed cataloging and projecting machine :
en
- US1919045A - Invisible suspender attachment :
en
- AU916932A - Footrests :
en
- DE580840C - Storage container for raw tobacco :
de
en
- FR42427E - Electric lighter in various combinations :
en
fr
- GB395628A - Improvements relating to telegraph, electric and other poles :
en
- DE580935C - Circuit arrangement for telegraph systems with multi-level dialing operation :
de
en
- DE580925C - Dough molding machine :
de
en
- FR749048A - Automatic cigarette transport and discharge equipment :
en
fr
- GB395563A - Improvements in combination undergarments :
en
- DE580835C - Thread cutting stock for cutting conical threads :
de
en
- DE581154C - Electrical control device, especially for electrical machines :
de
en
- FR749234A - False-square brick constituting a covering slab for iron floors :
en
fr
- GB395503A - Improvements in and relating to wire drawing :
en
- GB395583A - Improvements in the manufacture of paper cartons or receptacles :
en
- FR749001A - New improved bicycle :
en
fr
- FR749174A - Non-combustible panel :
en
fr
- GB395492A - Improved method of producing composite pictures in photography :
en
- US1918487A - Method of making finger rings :
en
- US1918788A - System for projecting motion pictures :
en
- GB395477A - Improvements relating to carriers or crates for milk and like bottles, and their manufacture :
en
- GB395572A - Improvements in and relating to processes for the manufacture of soaps having a disinfecting action and soaps produced thereby :
en
- DE581138C - Injection pump for multi-cylinder internal combustion engines :
de
en
- GB395636A - Improvements in the roving or sliver reducers for the drawing mechanisms of textile rovings or slivers :
en
- GB395597A - Protective device for sparking plugs :
en
- FR749303A - Grain counter-hopper :
en
fr
- US1918496A - Pottery and method of making the same :
en
- DE581029C - Advertising device in which bowls covered with dummy goods float freely up and down in an air jet :
de
en
- DE581101C - Fertilizer spreader with two sloping walls that go back and forth :
de
en
- US1918713A - Vacuum cleaner :
en
- US1918993A - Carrier for egg cartons :
en
- CA334066A - Steel cylinder cap :
en
fr
- GB395410A - Improvements in or relating to shock absorbers for vehicles :
en
- DE580903C - Process for dyeing paper webs on the paper machine :
de
en
- FR749042A - Continuous flame direction furnace with several juxtaposed combustion compartments :
en
fr
- US1918576A - Apparatus for sharpening the knives of slicing machines :
en
- DE580905C - Glossy drying device :
de
en
- FR749056A - Metal spoke wheel :
en
fr
- GB395564A - Feed and conveyor apparatus for bodies to be welded together and subsequently ground, particularly radiator heating apparatus elements :
en
- GB396042A - Improvements in or relating to the control of alternating electric currents particularly applicable to railway block signalling :
en
- CA334187A - Convertible band pass radio receiver :
en
fr
- FR749053A - Improvements to electronic lamps :
en
fr
- GB395436A - Portable ultra violet electric discharge lamp :
en
- US1918267A - Sound recording and reproducing system :
en
- US1918815A - Railroad crossing barrier :
en
- US1919108A - Destructive hydrogenation of solid carbonaceous material :
en
- USPP70P - Richard diener :
en
- GB395502A - Improvements in or relating to interlock arrangements on draw-out electric switchgear :
en
- GB395730A - Improvements in and connected with screens for sparking plugs :
en
- GB395508A - Improvements in and relating to preserving perishables such as fruits, vegetables and the like in their natural condition :
en
- DE581086C - Gas-heated hot air generator for drying and heating purposes with a fireproof lined combustion chamber :
de
en
- US1918771A - Snowplow :
en
- US1918580A - Intermittent control device :
en
- US1918592A - Magazine binder :
en
- US1918611A - Squeegee :
en
- US1918751A - Carburetor :
en
- US1918476A - Cigarette and match pack :
en
- DE581145C - Process for compressing the coal within the coking chambers of coke ovens :
de
en
- DE581025C - Process for the operation of deflagration chambers, especially for internal combustion turbines, with dust-like fuels :
de
en
- DE581001C - Process for the production of a paint binder with oil-like behavior :
de
en
- FR749273A - Umbrella and parasol refinements :
en
fr
- US1918631A - Time table :
en
- US1918404A - Fountain pen :
en
- DE581109C - Clamping device moved by a pressure medium for large clamping forces :
de
en
- DE580954C - Electric pencil sharpener :
de
en
- FR42439E - Seed brush machine :
en
fr
- US1918447A - Golf bag :
en
- GB395585A - Process for the production of plated zinc sheet :
en
- DE581212C - Feeding device for transport and loading belts :
de
en
- FR749068A - :
fr
- US1918284A - Upholstery-making machine and process :
en
- US1919007A - Signaling system :
en
- FR749113A - Closed centrifugal separator with swinging cover :
en
fr
- FR42443E - Hermetic closure for cans or other :
en
fr
- DE581040C - Protective cover for grinding wheels :
de
en
- FR749222A - Improvements to medical thermometers :
en
fr
- GB395604A - Improvements in or relating to roller bearings :
en
- FR749311A - Scientific toy and closing process :
en
fr
- DE580873C - Electrically heated hotplate with a current switching device that switches the heating current on and off by placing and lifting the cooking vessel :
de
en
- US1918530A - Charge forming device :
en
- US1919175A - Terminal for drag conveyers :
en
- US1918737A - Vending machine :
en
- US1918777A - Sound reproducing mechanism :
en
- US1918913A - Admission of air to the induction pipes of internal combustion engines :
en
- FR42405E - Improvements to motor mowers :
en
fr
- GB395469A - Improvements in, and relating to, the manufacture or production of, electrical socket-couplings, adapters, and the like :
en
- US1918643A - Quilter for sewing machines :
en
- US1918976A - Piezo-electric crystals :
en
- DE580919C - Gas discharge tube with cold cathode for generating a tightly defined cluster of electrons for cathode ray oscillographs :
de
en
- DE581146C - Process for the electrical cleaning of gases, especially those with poorly conductive dust :
de
en
- FR749131A - Process for producing sound cinematographic films :
en
fr
- FR749134A - Improvements in the manufacture of non-shattering glass and panes :
en
fr
- DE581132C - Covering process for flat weft knitting machines :
de
en
- DE581200C - Device for the economic use of the pressure medium taken from a storage container in torpedoes or other automatically moving machines :
de
en
- FR749371A - Dispenser for coins, tokens or the like :
en
fr
- GB395580A - Improvements in or relating to electric arc carbons :
en
- GB396414A - The manufacture of water-soluble pyridine derivatives for use as contrast media in x-ray photography :
en
- FR749291A - Crucible furnaces for melting :
en
fr
- FR749314A - Apparatus for the treatment of living tissue by means of ultra-short electric waves :
en
fr
- US1919060A - Bottle capping machine :
en
- CA334227A - Textile material processing :
en
fr
- US1918370A - Plant for manufacturing chlorination products of caoutchouc :
en
- CA334019A - Valve spring tool :
en
fr
- US1919012A - Toilet article kit :
en
- US1918544A - Combined automatic stop and check valve :
en
- US1918295A - Musical instrument :
en
- US1918731A - Working austrnitic steels :
en
- FR749031A - Articulated mechanism with automatic control particularly applicable as a reverser, for winches or other devices :
en
fr
- GB395632A - Improvements relating to polyphase grid-controlled electrical discharge devices :
en
- FR749188A - Measuring instrument, particularly applicable to the garment industry :
en
fr
- US1918373A - Wetting agents :
en
- US1919145A - Denatured alcohol composition :
en
- DE581135C - Encapsulated log winch :
de
en
- US1918637A - Electric heater for circulating fluids :
en
- US1918472A - Game device :
en
- US1918684A - Sulphur melter :
en
- US1918949A - Well strainer :
en
- US1919083A - Hand luggage :
en
- DE580820C - Device for collecting and straightening the finished matches ejected from the support bars of match machines :
de
en
- US1918872A - Temperature control for gas ranges :
en
- US1918408A - Plunger pump :
en
- US1918630A - Automobile ventilator :
en
- US1918752A - Liquid treating apparatus :
en
- US1919085A - Leaf filter :
en
- US1918518A - Spool holder :
en
- US1918578A - Valve puller :
en
- DE580798C - safety goggles :
de
en
- DE580805C - Optical sound film accessory for record speaking machines :
de
en
- FR749352A - Ball to play :
en
fr
- DE581194C - Brake cross shaft for motor vehicles :
de
en
- US1918858A - Matrix for extruding metals :
en
- US1919120A - Surgical instrument :
en
- CA334124A - Bracelet for wrist watches :
en
fr
- DE580878C - Tongue scraper :
de
en
- DE580891C - Lathe machine for the rollers of speaking machines :
de
en
- DE580966C - Method for determining the direction of winding or the type of interconnection of interlinked windings :
de
en
- US1918896A - Closet for sick beds :
en
- US1918694A - Emergency tire for vehicles :
en
- US1918425A - Envelope feeding mechanism :
en
- US1918672A - Gasoline gauge :
en
- US1918515A - Drain fitting :
en
- GB395409A - New or improved supporting means for rail joints :
en
- DE581087C - Jacquard flat knitting machine :
de
en
- FR749114A - Lantern with replaceable battery holder :
en
fr
- FR749180A - Filter holder for photographic cameras :
en
fr
- DE580814C - Range finder with viewfinder for photographic apparatus :
de
en
- DE581150C - Device for switching off a steam trap :
de
en
- DE581156C - Arrangement for measuring high and very high voltages by means of a spherical spark gap :
de
en
- DE581190C - Roll film camera with cutting device :
de
en
- USD90313S - Design for a textile fabric :
en
- US1918265A - Balanced fuel control for furnaces :
en
- US1918659A - Air temperature regulator :
en
- US1919103A - Church truck :
en
- FR749138A - Ferric oxalate manufacturing process :
en
fr
- FR749002A - Method and device for causing two liquids having different specific gravities to react with each other in a continuous manner, according to the counter-current principle :
en
fr
- FR749089A - Improvements to gear change mechanisms, particularly applicable to automobiles :
en
fr
- FR749435A - :
fr
- US1918261A - Convertible chair :
en
- US1918953A - Ophthalmic mounting :
en
- USD90309S - Design fob a serving tbay :
en
- US1918489A - Cylinder gold separator :
en
- FR749391A - Electric washing machine for cleaning fabrics or other woven materials :
en
fr
- GB395588A - Improvements in length measuring mechanism :
en
- CA334069A - Gummed paper strip issuing apparatus :
en
fr
- US1918660A - Window screen :
en
- US1918889A - Artery forceps :
en
- US1919180A - Article, method, and machine for manufacture :
en
- US1918650A - Bathing suit :
en
- DE581060C - Hand flat knitting machine with jacquard device :
de
en
- DE580957C - Multi-part carrier for belt conveyors and scraper conveyors :
de
en
- DE581186C - Device for holding the bobbin case of an eyeglass gripper sewing machine :
de
en
- DE580675C - Control device for calculating machines or the like. :
de
en
- US1918879A - Dry doorcheck :
en
- US1918907A - Diathermic and rontgen apparatus :
en
- CA334085A - Flush valve :
en
fr
- US1918509A - Roof drain :
en
- USD90340S - Werner schmxd :
en
- US1918497A - Grate construction :
en
- US1918696A - Washing machine :
en
- DE581006C - Suction valve for bit plates :
de
en
- CA334198A - Oil dewaxing process :
en
fr
- US1919102A - Separable beater for mixing devices :
en
- US1918321A - Abrading machine :
en
- US1918698A - Shock absorbing strut for aeroplanes :
en
- US1918683A - Remotely controlled radioreceiver :
en
- US1919179A - Apparatus for removing water film from heat transmitting walls :
en
- AU976032A - Improvements in or relating tothe manufacture of concentrated edible products :
en
- US1918977A - Synchronous motor :
en
- FR749323A - Tire casing :
en
fr
- US1919071A - Combined metal door jamb and trim :
en
- DE581181C - Protective sleeve for ignition wood boxes :
de
en
- DE581209C - Feeding device for the coal to lignite briquette presses :
de
en
- AU932232A - Adjustable nozzle :
en
- US1918316A - Method of expanding metal lath :
en
- US1918727A - Reflector button sign :
en
- CA334062A - Price indicating instrument :
en
fr
- CA334119A - Paper strip splicing apparatus :
en
fr
- CA334100A - Brake friction element :
en
fr
- CA334121A - Methyl ether :
en
fr
- DE580915C - Process for the production of ammonium sulfate-ammonium phosphate mixtures :
de
en
- US1918273A - Train pipe coupling :
en
- DE568864C - Conveyor device for bulk goods, consisting of a rotatably mounted conveyor tube, in the interior of which there is a conveyor screw firmly connected to the tube :
de
en
- GB395448A - Improvements in or relating to the refining treatment of hydrocarbon oils :
en
- GB395623A - Improvements in or relating to neckties :
en
- GB396090A - Improvements in the manufacture of incorrodible reinforced pipes or tubes :
en
- CA334166A - Lubricated valve :
en
fr
- US1918733A - Lubricating system for vertical pumps :
en
- DE581182C - Horseshoe for biceps :
de
en
- AU844532A - Means for absorbing moisture andthe like inthe stem of smoking pipe :
en
- US1918781A - Sized pulp stock and product therefrom :
en
- US1918712A - Display device :
en
- DE581078C - Line switch :
de
en
- CA334170A - Tire manufacture :
en
fr
- USD90328S - Design for a store front :
en
- NL30367C - :
nl
- US1918673A - Work holder for slicing machines :
en
- DE580881C - Process for coating the surface of a glass container :
de
en
- GB395701A - A device for damping the oscillations of bridges and the like structures :
en
- GB395532A - Improvements in apparatus for removal of the lower press rolls from paper-making machines :
en
- FR749345A - Improvements made to carburetors :
en
fr
- DE580845C - Process for the production of so-called king or witch chains :
de
en
- GB395546A - Method of and apparatus for making capsules :
en
- US1918427A - Movable platform construction :
en
- US1918861A - Method of manufacturing screws :
en
- US1918974A - Down draft carburetor :
en
- US1919061A - Contact device for resistors :
en
- CA334180A - Optical projection system :
en
fr
- US1918254A - Befobming of natttbal gases :
en
- CA334086A - Speed boat :
en
fr
- US1918596A - Switch valve :
en
- CA334229A - Yarn or thread twisting method :
en
fr
- DK47561C - Trendelenburg coupling to Operating tables. :
da
en
- US1918467A - Manufacture of decolorizing or activated carbon :
en
- US1918479A - Acetylene generator :
en
- US1918678A - Automatic sewer flusher :
en
- US1918478A - Sealing gasket :
en
- US1918502A - Control for ironing machines :
en
- AU820232A - Improved plaster mixes and methods of producing thesame :
en
- CA334082A - Heating unit :
en
fr
- CA334203A - Alternating current motor :
en
fr
- US1918325A - Fluid cushion :
en
- US1918439A - Chuck :
en
- DE580900C - Lathe for non-circular turning, in particular for turning angular billets :
de
en
- DE581160C - Facility for short-term x-rays :
de
en
- GB395669A - Blocking device for protecting pickers of looms :
en
- US1918901A - Electric switch :
en
- CA334094A - Hot air heating system :
en
fr
- US1918926A - Regenerative coke oven :
en
- US1918708A - Collapsible and adjustable wall rack :
en
- US1918234A - Material mixing machine :
en
- US1918832A - Washing machine :
en
- DE580300C - Self-grabber :
de
en
- US1918801A - Telephone set :
en
- GB395557A - Improvements relating to the central electrodes of sparking plugs :
en
- US1918449A - Feed mechanism :
en
- US1918739A - Gasification apparatus :
en
- US1918642A - Cylinder reamer :
en
- US1918616A - Double faced sign :
en
- US1918951A - Grinding machine :
en
- USRE18896E - black :
en
- US1918541A - Fuse and disconnect switch :
en
- US1918618A - Cushion seat for vehicles :
en
- US1918780A - Metallic desk :
en
- US1919002A - Purification of cellulose esters :
en
- GB395713A - Improvements in and relating to piston rings :
en
- US1918718A - Dart :
en
- US1918536A - Aeroplane wing :
en
- US1918537A - Conveying mechanism :
en
- US1918655A - Locomotive boiler construction :
en
- DE581131C - Hand circular knitting machine with jacquard device :
de
en
- CA334017A - Bacteriacide :
en
fr
- US1918644A - Ring for spinning and doubling frames :
en
- USD90329S - Design fob a hand mirror :
en
- FR749003A - Improvements to tensioned spoked wheels :
en
fr
- FR749046A - Dressing chair for use in shoe stores :
en
fr
- US1918270A - Apparatus for determining characteristics of a fluid :
en
- US1918500A - Water cooled brake rim :
en
- CA334011A - Oil well pump :
en
fr
- US1918870A - Electric valve converting apparatus :
en
- CA334156A - Lock for tilting bodies :
en
fr
- US1918320A - Method of and apparatus for building pneumatic tire casings :
en
- US1918349A - Lawn mower :
en
- US1918436A - Discharging device for centrifugal machines :
en
- US1918605A - Chromium plating :
en
- DE581050C - Device for duplicating writings or the like by transfer printing from an original provided with printable mirror writing :
de
en
- GB395621A - A device for drying centrifugal bowls :
en
- US1918800A - Movable lumber stacker :
en
- FR749253A - Engine mounting device in motor vehicles :
en
fr
- GB395517A - Process for cleaning fibrous materials, textiles, articles of clothing and the like :
en
- GB395648A - Foldable bag or sachet for disinfectant deodorant and the like substances :
en
- GB395746A - Improvements relating to fuel pumps for internal combustion engines :
en
- US1918753A - Fluid treating apparatus :
en
- US1918959A - Adjustable valve :
en
- CA334023A - Newspaper holder :
en
fr
- US1918372A - Gesellsctra :
en
- US1918426A - Aircraft landing gear :
en
- US1919086A - Jigging conveyer :
en
- GB395460A - Improvements in vacuum brake apparatus for railway and other vehicles :
en
- DE580984C - Device to protect a superheater against burning :
de
en
- FR749249A - Further training in sound cinematography equipment :
en
fr
- GB396051A - Television reception arrangement with braun tube :
en
- DE580939C - Housing for oil switches, oil guards and similar devices that work with oil filling of small dimensions :
de
en
- US1918379A - Journal bearing for railway cars :
en
- US1919143A - Grinding machine :
en
- CA334015A - Dispensing apparatus :
en
fr
- US1918615A - Sign :
en
- US1918693A - Electric iron :
en
- US1918761A - Resilient bottom for upholstered furniture :
en
- US1918995A - Loud speaker :
en
- US1919129A - Temperature control means :
en
- DE580813C - Process for one or both sides dyeing, gluing or drawing paper on the paper machine :
de
en
- US1919113A - Lubricating means for axle bearings of vehicles :
en
- US1918960A - Timing device for laundry extractors :
en
- US1918828A - Lighting fixture :
en
- US1918966A - Apparatus for treating gas :
en
- CA334111A - Electric power control apparatus :
en
fr
- US1918341A - Fluid meter :
en
- US1918384A - Mailing device :
en
- US1918488A - Apparatus for projecting motion pictures :
en
- US1918565A - Shock absorber :
en
- US1918762A - Knitting machine :
en
- US1918972A - Phonograph reproducer :
en
- DE580874C - Process for the refining of fatty oils, fats and waxes of the ester type :
de
en
- DE580876C - Process for the pretreatment of carbonization gases for decomposition by compression and deep freezing :
de
en
- DE581155C - Capillary electrometer :
de
en
- AU820532A - Improvements relating tothe moulding of plastic compositions :
en
- DE580687C - Sealing for projectiles in gun barrels :
de
en
- DE581177C - Steel skeleton cylinder house :
de
en
- FR749142A - Crampon :
en
fr
- US1918376A - Line safety device for typographical machines :
en
- US1918741A - Disconnecting switch :
en
- US1918767A - Water cooler :
en
- USRE18897E - Starting device for internal combustion engines :
en
- US1918241A - Convertible furniture :
en
- US1918538A - Turret indexing means :
en
- US1918664A - Polish can or box :
en
- US1918954A - Goggle :
en
- CA334026A - Window condensation preventing apparatus :
en
fr
- DE580855C - Inking unit for printing machines :
de
en
- GB395658A - Improved medicinal spray :
en
- CA334108A - Vehicle body :
en
fr
- CA334039A - Hay baler :
en
fr
- US1918263A - Nut lock :
en
- US1918768A - Hose reel and drier :
en
- US1919149A - Discharge control means for stored pressure medium containers :
en
- US1918625A - Electrically operated safety razor :
en
- US1918622A - Process of preparing iodides :
en
- US1918453A - Steam generator :
en
- GB395725A - Improvements relating to observation mirrors for motor vehicles :
en
- CA334106A - Adjustable seat assembly :
en
fr
- US1918908A - Stroboscopic relative speed indicator :
en
- CA334128A - Well strainer :
en
fr
- US1918984A - Mechanism for unwinding and delivering continuous strips :
en
- US1918599A - Artificial drying oil :
en
- US1918919A - Pedal pad :
en
- US1918473A - Polarized relay :
en
- US1918534A - Machine for applying paint or the like to shingles, etc. :
en
- GB395451A - Improvements in or relating to tramway trolley bus or like trolley heads :
en
- US1919000A - Process for the electrodeposition of tin :
en
- US1919013A - Window glass cushioning device :
en
- US1919167A - Leer for annealing glassware :
en
- US1919164A - Boiler construction :
en
- CA334055A - Harvester-binder :
en
fr
- US1918388A - Flow recording mechanism :
en
- US1918657A - Reel for electric cord :
en
- US1918663A - Pipe unscrewing tool :
en
- AU1227033A - An improved wool press :
en
- CA334122A - Methyl ether producing apparatus :
en
fr
- US1918293A - Rungless ladder :
en
- US1918394A - Tie rod ball joint :
en
- US1918829A - Ink product and process of making the same :
en
- US1918891A - Master control system :
en
- US1918864A - Differential mechanism :
en
- CA334013A - Warp pile fabric :
en
fr
- FR749278A - Advanced rubber shoe :
en
fr
- DE574124C - Tread for pneumatic tires :
de
en
- DE580857C - Heat exchanger with bent tubes and method of installing the tubes :
de
en
- DE581142C - Gas-heated steam oven with heating pipes surrounding the oven :
de
en
- FR749231A - Insulated handle :
en
fr
- USD90345S - smith :
en
- GB395712A - Advertising apparatus, especially suitable for underground railways :
en
- FR42404E - Improvements to ball bearings :
en
fr
- GB395641A - Improvements in or relating to the separation of gases :
en
- US1918842A - Grading frame :
en
- US1918551A - Construction of bells :
en
- GB395693A - Improvements in vane type pumps :
en
- CA334058A - Sugar dispensing machine :
en
fr
- US1918280A - Shanking buttons :
en
- DE580758C - Mobile mount for alternating shooting against field targets or air targets :
de
en
- CA334155A - Jack for semi-trailers :
en
fr
- DE581053C - Method for determining the location of leaks in sewers that are arranged in high-voltage cables or cable systems for receiving a gaseous pressure medium :
de
en
- DK47560C - Device for compound-developed machines, which must act alternately as motor and as generator. :
da
en
- AU710132A - Improvements in ore reducing machines :
en
- DE580853C - Device for securing the connection of rotor parts of centrifugal machines :
de
en
- CA334033A - Plastic material :
en
fr
- DE580914C - Process for applying resin layers to the printing points of planographic printing plates :
de
en
- FR749120A - Mechanical device for regularly striking scythes and sickles :
en
fr
- US1919011A - Brush :
en
- US1919079A - Electrical instrument :
en
- BE397733A - adjustable phase-shift current transformer resistant to electrodynamic forces caused by the most violent short-circuits :
en
fr
- US1918493A - Pan cover and frame :
en
- US1918839A - Tone control for loud speakers :
en
- AU930032A - Improvements in or relating to apparatus for moulding pneumatic tyres and the like bodies :
en
- FR749160A - Warning device to announce the arrival of cars :
en
fr
- US1918686A - Vacuum cup :
en
- CA334044A - Bathing cap :
en
fr
- FR749163A - Continuous fire for consumption of braisettes for boilers, ovens, etc. :
en
fr
- DE580837C - Test and display device on remote-controlled illuminated circuit diagrams :
de
en
- DE561344C - ampoule :
de
en
- US1918535A - Method of disposing of refuse matter :
en
- CA334049A - Hydrocarbon cracking apparatus :
en
fr
- FR749127A - Agglomeration machine :
en
fr
- DE580608C - Suitcase sewing machine for edging work :
de
en
- DE581013C - Cathode material for the generation of easily removable metal deposits :
de
en
- GB395640A - An improved strip press for use in connection with rolling mills :
en
- FR749140A - Anti-glare lighting fixture :
en
fr
- US1918563A - Latch :
en
- US1918841A - Dipper tooth :
en
- GB395437A - Improvements in or relating to paving for roads :
en
- US1918255A - Reforming of natural gases :
en
- US1918594A - Electrically ignited torpedo :
en
- US1919097A - Electrically-driven rotary pump :
en
- DE581126C - Feed-through terminal for maximum voltages with a dome-like insulator :
de
en
- CA334073A - Wool bale tying apparatus :
en
fr
- US1918745A - Adjustable shore :
en
- US1918755A - Spring suspension for vehicles :
en
- FR749062A - Provision for the rapid excitation and adjustment of AC machines, especially turbo-generators :
en
fr
- GB395695A - Improvements to electrically driven clocks :
en
- FR749277A - Secret locking device with combinations :
en
fr
- GB395455A - Improvements in and connected with anti-dazzle devices for use with head lamps :
en
- GB395683A - Method and arrangement for uninterrupted repeated reproduction of electromagnetic sound recordings on wire or band shaped sound records :
en
- GB395714A - Improvements relating to armature windings for dynamo electric machines :
en
- FR42426E - :
fr
- FR749139A - Improvements in the manufacture of aliphatic acids, anhydrides and ketones :
en
fr
- FR749167A - Improvement in cleaning products :
en
fr
- GB395748A - Improvements in apparatus for commutating or periodically interrupting electric currents :
en
- FR749200A - Bottle rinser :
en
fr
- FR749326A - Clamping device for formwork of square or rectangular columns in reinforced cement :
en
fr
- GB395704A - Improvements in or relating to statistical machines :
en
- GB395711A - Improvements in and relating to electric discharge lamps :
en
- FR749074A - Method of control for progressive transmission of automobiles, and mechanism for its implementation :
en
fr
- GB395745A - An improved compound structural material and shaped articles made therefrom, more particularly for electrical purposes :
en
- US1918665A - Typewriting machine :
en
- US1919038A - Upholstery pin :
en
- FR749300A - Device for steering, braking and disengaging a motor vehicle only by means of the steering wheel :
en
fr
- CA334047A - Projectile propelling apparatus :
en
fr
- US1918435A - Steam trap :
en
- US1918935A - Furnace :
en
- FR749021A - Improvements in control and transmission systems for motor vehicles :
en
fr
- GB395566A - Improvements in connecting rods for use with internal combustion engines :
en
- GB395734A - Improvements in or relating to inflammable links :
en
- GB395482A - A process of producing enamelled articles having a multicoloured appearance and product thereof :
en
- DE574471C - Hood-shaped pessary :
de
en
- US1919117A - Sound record blank :
en
- FR749145A - Instant opening mooring hook :
en
fr
- GB395685A - Improvements in sound-reproducers :
en
- FR749164A - Dry chamber gasometer with central chamber guide :
en
fr
- FR749069A - Pocket mirror with containers :
en
fr
- FR749336A - Improvements to door closings and other similar closures :
en
fr
- GB395545A - Improvements in wrappers, wallets, envelopes and the like formed from folded material :
en
- US1918765A - Vertical card filing cabinet :
en
- GB396049A - Improvements in or relating to means for supplying air under pressure to internal combustion engines :
en
- DE581137C - Arrangement for measuring the speed of DC pendulum machines :
de
en
- FR749204A - Improvement of sand spreading wheelbarrows :
en
fr
- DE581204C - Inflatable shoe shape for blocking machines :
de
en
- DE580797C - Process for the production of chromable azo dyes :
de
en
- DE581027C - Drum mixer :
de
en
- FR42440E - Improvements to high power tubes :
en
fr
- CA334054A - Motor vehicle control device :
en
fr
- CA334131A - Dictation machine :
en
fr
- CA334163A - Spare tire cover :
en
fr
- FR749122A - Process for obtaining potash which melts easily and is particularly suitable for the manufacture of glass :
en
fr
- FR42437E - Improvements to electrical servo systems :
en
fr
- US1918928A - Tillage implement :
en
- DE580892C - Control device with oscillating body :
de
en
- GB396038A - Improvements in or relating to perforated cards for controlling statistical machines :
en
- GB395664A - Improvements in or relating to cooling devices for the rolls of grinding mills :
en
- FR749032A - Apartment or kitchen stove, with air heating device :
en
fr
- FR749364A - Improvements in the production of design effects on textiles and other materials :
en
fr
- DE580838C - Arrangement for the simultaneous setting of characters and numbers on several receivers using a circuit breaker device designed as a transmitter :
de
en
- GB395426A - A new or improved composition for use as plaster and the manufacture thereof for building or other purposes :
en
- US1918898A - Internal combustion engine :
en
- US1919048A - Protective lining for a furnace :
en
- US1918338A - Process of making silicyl compounds :
en
- US1918343A - Dry concentrator :
en
- US1919098A - Furnace, carbonizing chamber and retort, and the like :
en
- FR749229A - Float regulator :
en
fr
- GB395620A - Improvements relating to safety razors :
en
- US1918633A - Device for preventing collapse of nursing nipples :
en
- US1918658A - Juice extractor :
en
- DE580948C - Rubber V-belts :
de
en
- DE580578C - Dividing machine for ring-shaped dough pieces :
de
en
- DE581014C - Portable testing device for liquid meters, especially for domestic water meters :
de
en
- DE580778C - Device for removing floating matter in settling pools :
de
en
- DE580863C - Method for short-circuit braking of direct current series motors, especially for vehicles :
de
en
- CA334140A - Hollow glassware forming apparatus :
en
fr
- GB395639A - Apparatus for feeding cigarettes from a supply chamber and for stacking the same in regular columns :
en
- FR749377A - Apparatus for straightening medium and heavy sheets, as well as shaped bars and profile bars :
en
fr
- US1918948A - Railway car :
en
- US1918444A - Window glass guide :
en
- US1918632A - Air brake :
en
- US1918671A - Rubber :
en
- FR749346A - Improvements in the manufacture of aluminum alloys :
en
fr
- GB395429A - Improvements in pouches for powder :
en
- GB395718A - An improved method of producing coloured photographic images and kinematograph films :
en
- FR749141A - Method and device for carrying out the preliminary drying of combustible materials for hearths and more particularly for slush stoves :
en
fr
- FR749225A - New Water Insoluble Azo Dyes and Method of Preparation :
en
fr
- GB395487A - Ornamental packing strip :
en
- GB395552A - An improved system of lighting for road vehicles :
en
- CA334052A - Puncture proof tire tube :
en
fr
- US1918920A - Ignition composition :
en
- US1918716A - Electrical condenser :
en
- FR749290A - Fixing device for variable capacitor blades :
en
fr
- CA334169A - Helical spring washer :
en
fr
- GB395447A - Improvements in, or relating to, fused coupling-plugs and other electrical appliances embodying fuses :
en
- DE581090C - Cattle birth rope :
de
en
- GB395467A - Improved machine for piercing and working turf for drying and renovating purposes :
en
- US1918651A - Windshield heater and wiper :
en
- US1918950A - Combination planter and cultivator :
en
- DE581063C - Process for the production of patterns on celluloid or similar materials :
de
en
- US1918492A - Manufacture of material suitable for receiving writings by electrodecomposition :
en
- FR749325A - Anti-glare device for vehicle headlights :
en
fr
- US1918897A - Airplane wing :
en
- DE580856C - Device for cooking, sterilizing and drying animal corpses :
de
en
- DE580942C - Toe protection ring made of rubber or the like with exchangeable air cushion :
de
en
- FR749193A - Healing and heating galvanic sole? :
en
fr
- GB395596A - Improved circuit arrangement for generating or amplifying electric oscillations :
en
- CA334118A - Water heater :
en
fr
- DE581068C - Elbow for offset pipelines with exchangeable plates :
de
en
- US1918374A - Preparation of neutral or alkaline precipitating liquids :
en
- DE580932C - Burner head for Siemens-Martin and other regenerative ovens :
de
en
- DE580744C - Push rod lock for mowing machines :
de
en
- CA334189A - Automobile ventilator :
en
fr
- FR749099A - Receiver station of t. s. f. :
en
fr
- DE580836C - Shoe trees :
de
en
- DE580986C - Radially loaded counter-rotating turbine :
de
en
- FR749368A - Steam generator or cooling device with circulation pump :
en
fr
- DE580808C - Overflow valve for internal combustion turbines :
de
en
- DE581072C - Printing roller, especially for stuff printing, and process for their production :
de
en
- US1918514A - Screen type flow evener :
en
- US1918582A - Animal trap :
en
- US1919147A - Needle loom :
en
- USD90338S - Design fob a beach sandal :
en
- US1918452A - Resilient vehicle suspension :
en
- US1918816A - Process for manufacturing artificial threads :
en
- DE580701C - Process for making chrome yellow paints :
de
en
- DE581005C - Dental forceps :
de
en
- DE581130C - Process for obtaining pure light-colored to white carnauba wax :
de
en
- DK47542C - Device for Sextants and similar Instruments for Angle Measurement. :
da
en
- GB395694A - Improvements in compositions containing cellulose derivatives :
en
- US1918890A - Surgical device :
en
- US1918335A - Container for liquefied gases :
en
- US1919166A - Relay rack :
en
- GB395420A - Improved electrical condenser :
en
- CA334126A - Wringer mechanism :
en
fr
- FR749115A - Process for extinguishing arcs of light according to the expansion principle :
en
fr
- FR749342A - Method for regulating bearings, connecting rod heads, and other similar parts and devices for making :
en
fr
- GB395432A - Improvements in scraper conveyors :
en
- GB395610A - Process for the production of yeast :
en
- US1918728A - Internal emergency shut-off valve for tanks and actuating means therefor :
en
- US1919053A - Electric control circuit :
en
- DE580799C - Soap dispenser with lockable container lid :
de
en
- DE580888C - Double plate speaking machine :
de
en
- GB395486A - Improvements relating to the marking of tins, containers and other articles :
en
- FR749156A - Process for the preparation of useful products from transformation products of drying or semi-drying oils :
en
fr
- GB395441A - Improvements in and relating to electrical transformers :
en
- DE580990C - Automatic switching device for the ribbon length movement in typewriters :
de
en
- FR42442E - Motion transmission system for actuating bottle washing machines :
en
fr
- FR749343A - Improvements made to the cutting units to be included, in particular, to agricultural machines such as mowers :
en
fr
- FR749015A - Pressurized Hydrocarbon Hydrogenation Process :
en
fr
- GB396054A - Improvements in or relating to the simultaneous treatment of crude petroleums or the like and bituminous coals or the like :
en
- FR749047A - removable and transformable display for shop windows :
en
fr
- FR749132A - Invisible automatic door closer :
en
fr
- CA334064A - Gun stock pad :
en
fr
- FR749010A - Multiple filament incandescent lamp for automobile headlamps :
en
fr
- FR749040A - Electrically heated heater :
en
fr
- GB395657A - Process of decomposing monazite sand and similar ores bearing rare earth metal compounds :
en
- USD90334S - Bobbah minevitch :
en
- FR42433E - Combination planes of metal or wood for working soft materials such as wood or the like :
en
fr
- GB395642A - An improved process for making neutral sodium pyrophosphate :
en
- DE581120C - Automatic switching device for looms with individual electric drive :
de
en
- DE580802C - Electrically controlled weighing device :
de
en
- DE580928C - Process for evaporation of liquids :
de
en
- DK47552C - Heat consumption meters for radiators, hot water taps and the like. :
da
en
- DE581089C - Device for displaying and measuring missed bites in the manufacture of dentures :
de
en
- US1919131A - Rail-joint connection :
en
- FR749136A - Improvement in gear transmissions with two intermediate wheels :
en
fr
- GB396039A - Megass feeder for furnaces :
en
- FR749312A - Improved and removable vehicle allowing tourism with sail, pedal or motor :
en
fr
- GB395562A - Improvements in machines for making coffee :
en
- DE580816C - Process for the production of etched printing forms by photomechanical means :
de
en
- DE581038C - Sealing strips for the gaps and joints in vehicle doors and windows, especially in motor vehicles :
de
en
- FR749008A - Electrical control system for multi-motor control equipment :
en
fr
- FR749027A - Improvements to bagging platforms for combine harvesters :
en
fr
- FR749177A - Manufacturing process of artificial wood and artificial wood objects :
en
fr
- CA334051A - Coin selecting device :
en
fr
- GB395549A - Improvements in or relating to radio receiving and relaying apparatus :
en
- US1918332A - Feed-change mechanism for lathes :
en
- FR42428E - Aerial sailboat :
en
fr
- DE580419C - Card punching machine :
de
en
- DE580502C - Method and device for melting glass, in particular for processing on spun glass :
de
en
- DK47553C - Lifting device for row cleaners. :
da
en
- US1918785A - Flower holder :
en
- US1918662A - Machine for side seaming can bodies :
en
- US1919062A - Power operated massage belt :
en
- FR749448A - Improvements in yarn manufacturing :
en
fr
- DE581018C - Tiller :
de
en
- DE581140C - Hole punch with tip device :
de
en
- FR749054A - Method and apparatus for the manufacture of yarns composed of filamentous materials :
en
fr
- CA334219A - Filament production :
en
fr
- US1918324A - Fuel injection device for internal combustion engines :
en
- US1918328A - Process of vulcanizing rubber :
en
- US1918456A - Vibrating apparatus control :
en
- US1918569A - Cinematograph for sound films :
en
- CA334014A - Kit hat :
en
fr
- GB395505A - Improvements in and relating to the manufacture of magnetic electrolytic iron :
en
- GB395472A - Improvements in or relating to portable lamps :
en
- US1918667A - Controlling mechanism :
en
- FR749218A - Indoor play device :
en
fr
- GB395668A - Improvements in fire-bridges for boiler furnaces :
en
- GB396065A - Improvements in or relating to the conversion of heavy hydrocarbon oils into oils of lower boiling point by heat treatment in the presence of hydrogen :
en
- US1918248A - Inclosed switch :
en
- DE581100C - Tape lighter :
de
en
- FR749009A - Improvements in methods and devices for measuring and regulating humidity :
en
fr
- FR749079A - Cores of disintegrating material for the production of hollow rubber articles :
en
fr
- FR749237A - Improvement in wooden boxes :
en
fr
- GB395698A - Improvements in grease guns and the like :
en
- DE581134C - Process for the production of iridescent glasses :
de
en
- FR749288A - Aerial with very low directional effect and horizontal polarization :
en
fr
- FR749331A - Device for transforming reciprocating circular motion into reciprocating rectilinear motion in piston pumps :
en
fr
- GB395403A - Improvements relating to beads and to articles decorated or ornamented therewith :
en
- US1918554A - Expansion joint for pavement and the like :
en
- US1918875A - Gas and similar meter :
en
- US1918956A - Cigarette dispensing device :
en
- US1919033A - Vehicle suspension :
en
- US1919158A - Lawrence bradshaw :
en
- FR749362A - Device for casting ingots of metals or ores, in particular for casting pig iron :
en
fr
- GB395479A - Improvements in printing forms and methods for producing same :
en
- DE580868C - Synchronization control for multi-motor drives, especially for paper machines :
de
en
- FR749223A - Method of mounting magnet systems for telephone headphones :
en
fr
- GB395603A - Improvements in or relating to cam cutting machines :
en
- IE12921L - Repeatedly ignitible match :
en
- GB395500A - Electrical suspension switch :
en
- GB395727A - Improvements in or relating to calculating machines, bookkeeping machines and similar accounting machines :
en
- CA334084A - Fuel feeding tank :
en
fr
- FR42416E - Method for sensitizing silver halide emulsions sensitive to light, red and infrared :
en
fr
- GB395491A - A process for preventing the tarnishing of the surface of silver and its alloys :
en
- US1918918A - Foot pedal attachment :
en
- US1919111A - Friction disks and method of making the same :
en
- USD90306S - Earl c :
en
- US1918899A - Eliminating effects of variations in current supplied to audions :
en
- US1918378A - Electric switch and closing and opening means therefor :
en
- US1918575A - Sharpening device for slicing machine knives :
en
- US1918932A - Vehicle drive :
en
- US1918971A - Insulation compound :
en
- US1918550A - Apparatus for orienting suspended pipes and the like :
en
- US1918994A - Golf cup :
en
- US1918601A - Heat exchanger :
en
- US1918669A - Road scraper :
en
- US1918930A - Fire extinguisher :
en
- CA334097A - Wire tying machine for parcels :
en
fr
- US1918477A - Gesellschait :
en
- US1918748A - Shoulder strap :
en
- CA334099A - Expanding brake :
en
fr
- US1918692A - Finished surface and process for producing same :
en
- US1918825A - Extreme loading condenser :
en
- US1919150A - Milling machine :
en
- USD90346S - Design fob a lunch house :
en
- FR749022A - Improvements to tank trucks :
en
fr
- FR749045A - Improvements to paper darts and other light materials :
en
fr
- CA334190A - Electron discharge tube :
en
fr
- US1918523A - Mooring mast :
en
- US1918315A - Gas holder seal heating system :
en
- US1918390A - Transmission control :
en
- CA334090A - Burglar protective device :
en
fr
- CA334152A - Web transferring mechanism :
en
fr
- US1918356A - Machine for feeding and shaping metallic tubes :
en
- US1918480A - Light signal :
en
- CA334061A - Sulphuric acid recovery :
en
fr
- US1918623A - Multicolored pictures :
en
- DE580965C - Metal tube without insulation lining for pulling in insulated electrical cables :
de
en
- DE581037C - Front wheel drive motor vehicle :
de
en
- DE581104C - Grain divider for mowing machines :
de
en
- US1918677A - Double-row roller bearing :
en
- CA334075A - Alternating current controlling apparatus :
en
fr
- CA334230A - Yarn or thread doubling method :
en
fr
- DE580920C - Amplifier circuit with two controllable discharge systems connected in series :
de
en
- US1918668A - Machine for grinding the edges of watch glasses :
en
- US1919014A - Elevator control system :
en
- US1918268A - Tool :
en
- US1918517A - Printer's blanket :
en
- US1918970A - Automatic control for absorption refrigerating machines :
en
- CA334043A - Bathing shoe :
en
fr
- CA334080A - Gas saving device :
en
fr
- CA334178A - Composite glass :
en
fr
- CA334159A - Internal combustion engine :
en
fr
- DE580783C - Railway sleeper screw with removable head :
de
en
- US1918334A - Button loop :
en
- US1918571A - Designating device :
en
- US1918730A - Plow :
en
- US1919116A - Sound record and method of and apparatus for making it :
en
- US1918310A - Hand luggage :
en
- US1918883A - Cap :
en
- US1919006A - Dough blender :
en
- FR749078A - Manufacturing process, by casting, of imitation stone objects imitating sculpture and products obtained :
en
fr
- CA334192A - Basket :
en
fr
- GB395600A - A method and means for the production of longitudinally craped paper :
en
- US1918527A - Rectifying device for range finders :
en
- CA334232A - Cellulose ester product manufacture :
en
fr
- DE580801C - Room stove :
de
en
- US1918938A - Azo-dyestuffs containing chromium and process of making same :
en
- DE531861C - Waterproof, non-rotten and non-swellable fabric that insulates against moisture :
de
en
- US1918602A - House service gas regulator :
en
- DE580999C - Automatic switch for low-voltage lines, especially on motor vehicles and the like. like :
de
en
- US1918287A - Doughnut turner :
en
- US1918333A - Mold construction for piling :
en
- US1918415A - Combined bracket and guide for rolling steel doors :
en
- US1918982A - Ophthalmic mounting :
en
- DE580785C - Receiving device for wireless signals, especially for the automatic registration of wireless signals (write reception) :
de
en
- DE580970C - Device for the production of a chocolate mass ready for rolling :
de
en
- US1918257A - Clamp for pulley belts :
en
- US1918847A - Automatic door release mechanism :
en
- US1919171A - Collapsible rim :
en
- DE580810C - Chuck with U-shaped cross-section :
de
en
- DE580827C - Chain tree band brake :
de
en
- US1918931A - Gasoline pump and a valve therefor :
en
- US1918812A - Treatment of steep water :
en
- US1919155A - Can positioning mechanism for liquid dispensing :
en
- DE581097C - Table that can be converted into a reading and music stand :
de
en
- CA334098A - Grinding machine for crank shafts :
en
fr
- US1919174A - Glass roofing :
en
- US1918914A - Apparatus for treating liquids :
en
- US1919055A - Therapeutic agent :
en
- GB395590A - Improvements in or relating to filters for vacuum cleaners :
en
- US1918239A - Fountain pen :
en
- US1918750A - Plane :
en
- US1918271A - Sound recording and reproducing system :
en
- DE581055C - Device for fastening the lead screws to metal caps which are fastened to the ends of rod-shaped, electrical resistors provided with a poorly conductive layer :
de
en
- AU905232A - Improvements in or relating to implements for cleaning fibrous materials :
en
- DE581045C - Hollow steel for rock drill :
de
en
- US1918469A - Clamp and method of manufacturing the same :
en
- US1918869A - Electric switch :
en
- DE581166C - Electric lighting device for dental tools :
de
en
- AU818932A - Improvements in apparatus for electrically welding longitudinal seams of iron and steel pipes :
en
- DE581051C - One-touch operable multi-circuit receiver :
de
en
- DE581085C - Procedure for testing transformers for shorted turns with the aid of glow lamps connected on the secondary side and test voltage connected on the primary side :
de
en
- CA334136A - Yellow to red pigment :
en
fr
- FR749090A - Apparatus for projecting images, advertisements and advertisements :
en
fr
- FR749151A - Chimney sweeping system for finned economiser :
en
fr
- FR749380A - Further training in storage heaters :
en
fr
- CA334197A - Electric insulator :
en
fr
- GB395593A - Improvements relating to the construction of regenerators for gas retort settings and the like :
en
- FR749295A - Process for the manufacture of sugars of various kinds starting from cellulosic plant materials :
en
fr
- FR749316A - Improvements to pneumatic brake devices :
en
fr
- GB395457A - Improvements in and relating to methods of operating explosion chambers, in particular for internal combustion turbines, and apparatus therefor :
en
- GB395615A - Improvements in apparatus for priming pumps :
en
- DK47556C - Procedure for Manufacturing Reinforced Walls. :
da
en
- GB395488A - Improvements relating to electric accumulators :
en
- CA334148A - Circular knitting machine :
en
fr
- US1919177A - Machine for forming hollow glassware :
en
- US1919001A - Suction cleaner :
en
- USD90321S - Harry t :
en
- GB395591A - Improvements in or relating to valves for use with fluid pumps or compressors :
en
- GB395678A - Sheet of music more particularly for keyboard instruments, and a device for marking the notes on this sheet of music :
en
- US1918704A - Razor blade holder :
en
- US1918868A - Bill fold, cardcase, and the like :
en
- USRE18900E - Telegraph repeating system :
en
- DE580870C - Short-circuit runner with rectangular short-circuit rods inserted upright in the slots of the short-circuit rings :
de
en
- DE581024C - Starters for internal combustion engines :
de
en
- DE581096C - Device for producing plates, tubes or rods made of glass :
de
en
- GB395722A - Improvements in and relating to the treatment of fibres or fabrics consisting of or containing cellulose acetate :
en
- FR749233A - Mechanical bed-rocker :
en
fr
- FR749328A - :
fr
- GB395526A - Improvements in and relating to quick action electric switches :
en
- GB395627A - Improvements in optical systems of analysis for television :
en
- FR749367A - Improvements to accounting machines controlled by punched cards and more particularly to devices for printing totals in said machines :
en
fr
- DE581073C - Process for the production of brushes with bristles from rubber threads :
de
en
- FR749044A - Improvements to abrasives, glass paper, etc., their manufacturing processes and mixtures used for the impregnation of the support of abrasive products :
en
fr
- FR749088A - Double and reciprocating manually operated road broom :
en
fr
- US1918603A - Process of making soap and glycerine :
en
- US1918743A - Valve grinder :
en
- GB395567A - Improvements in automobile door locks :
en
- GB395435A - Improvements in and connected with devices for supporting rolls of paper and the like :
en
- US1918543A - Sail boat :
en
- FR42423E - Continuous refining of hydrocarbons :
en
fr
- GB395454A - Improvements in or relating to electric switches of the quick make-and-break type :
en
- DE580847C - Device for separating foam :
de
en
- DK47539C - Method with associated machine for making ice cream. :
da
en
- US1918466A - Vulcanization of artificial rubber like masses :
en
- US1918484A - Lighting fixture :
en
- CA334223A - Egg packing device :
en
fr
- DE581153C - Shock-absorbing device, in particular serving as a vehicle buffer :
de
en
- DK47543C - Weight. :
da
en
- GB395721A - An improved material for tool or tool parts :
en
- FR749096A - Color tube :
en
fr
- GB395574A - Luminous signs :
en
- DE581198C - Rope holding device :
de
en
- GB395637A - Improvements in or relating to apparatus for reproducing sound from sound records :
en
- DE580901C - Manufacture of valves :
de
en
- GB395541A - Improvements in or relating to coffee percolator and the like :
en
- FR749092A - Device for the production of reversal oscillations for the electric production of music, in particular for reproduction by loudspeaker :
en
fr
- GB395561A - Improvements in and relating to india-rubber and like balls :
en
- DE580958C - Method of affixing the digits to wooden clock plates :
de
en
- FR749061A - Clamping wedge for printing :
en
fr
- FR749268A - Self-propelled train-vehicle with articulated elements, for circulation on railway tracks :
en
fr
- USRE18895E - Radio signaling means :
en
- US1918702A - Construction of thermal conductivity cells :
en
- US1918570A - Designating device :
en
- US1918613A - Universal joint :
en
- US1918648A - Ebnst kobtkkt :
en
- US1918912A - Drip pan :
en
- DE581046C - Process for the preparation of complex diaryl compounds of high boiling point :
de
en
- GB395408A - Improvements in or relating to earth-boring apparatus :
en
- GB395576A - Improvements in and connected with radiators particularly for internal combustion engines :
en
- AU717832A - Helicopter :
en
- US1918304A - Back spacing mechanism for typewriting machines :
en
- AU820632A - Improvements relating tothe projection of light :
en
- GB396085A - Improvements in automatic electric controlling apparatus :
en
- FR42447E - Improvements to resinous compositions and their preparation processes :
en
fr
- FR749154A - Improvements to vehicle police plates :
en
fr
- FR749261A - Automatic slowing down of wagons in marshalling yards :
en
fr
- DE580969C - Process for the aluminothermic welding of acute-angled heart and cross pieces of rail systems :
de
en
- GB395543A - An improved rotary valve internal combustion engine :
en
- GB395453A - Improvements in and relating to alternating current commutator motors :
en
- GB395538A - Improvements in or relating to floor polishing compositions, shoe creams and the like :
en
- GB395747A - Improvements in or relating to mercury vapour rectifiers :
en
- GB395598A - Device for bending pole strips of galvanic batteries :
en
- FR749076A - Microphone :
en
fr
- GB395723A - Improvements in endless tracks :
en
- DE581127C - Cable system, which is under high pressure to increase the insulation resistance :
de
en
- US1919064A - Track relay :
en
- DE581113C - Process to reduce the risk of breakage in hollow boring bars :
de
en
- DE581210C - Method and machine for the production of bricks with non-continuous holes by means of one or more cutting tools that penetrate the compact :
de
en
- FR749187A - Assembly of wooden parts :
en
fr
- FR749266A - Improvements to rosary pumps :
en
fr
- US1918779A - Fastener :
en
- USRE18899E - of chicago :
en
- GB395547A - Apparatus for returning beverage from the delivery pipe of a cask or the like into the cask and simultaneously cleansing said delivery pipe :
en
- GB396064A - Insecticidal, wood-preserving, disinfectant and the like compositions :
en
- FR749265A - Trap for predators, birds of prey and other animals :
en
fr
- GB396068A - Improvements in and relating to electric insulating material :
en
- FR749280A - Circular internal combustion engine :
en
fr
- GB395518A - Improvements in and relating to core moulding apparatus :
en
- GB395586A - Improvements in or relating to aluminium base alloys :
en
- GB395697A - Improvements in adjustable handle-bars for cycles and like machines :
en
- US1918292A - Mounting for autocollimators :
en
- US1918830A - Fruit halving machine :
en
- US1918844A - Fountain pen :
en
- FR749370A - Gasket for steam turbines, and the like :
en
fr
- FR749083A - Power plant consisting of an upstream engine, a main engine and an exhaust steam turbine :
en
fr
- US1918290A - Metal cutting machine :
en
- DE581128C - High voltage transformer with oil or ground insulation :
de
en
- US1918470A - Process for the production of artificial silk by the copper oxide ammonia stretch spinning process :
en
- FR749179A - Dynamic carburization process for liquid fuels and apparatus for carrying it out :
en
fr
- FR749315A - Candle dispenser device :
en
fr
- FR749393A - Tapping wheelbarrow, transformable :
en
fr
- GB395530A - Improvements in or relating to a method of and devices for the loosening of cohering tobacco leaves :
en
- FR749248A - Device for attaching leather, textile or other braid, for example to the edge of shoe uppers :
en
fr
- FR749071A - Screwdriver screwdriver :
en
fr
- FR749173A - Electrical contact device :
en
fr
- US1918531A - Air washer :
en
- US1918811A - Paper container :
en
- FR749246A - Improvements in pickling of iron and steel and process for the manufacture of substances intended for this and other uses :
en
fr
- FR749084A - Device for converting currents using incandescent cathode vacuum tubes or arc tubes :
en
fr
- US1918326A - Burner :
en
- GB395644A - Improvements in or relating to hoists and the like :
en
- GB395589A - Improvements in devices for screening minerals and the like :
en
- FR749073A - Odorless manhole cover :
en
fr
- DE580866C - High-speed rotary switch with a shift drum that is locked in the switching positions and partly made of a highly fireproof insulating material and partly made of an insulating material of high mechanical strength :
de
en
- DE580995C - Rotary switch :
de
en
- GB395527A - Process of preserving sugar liquors :
en
- US1918519A - Vacuum cleaner :
en
- US1918826A - Automatically controlled radioreceiver :
en
- CA334129A - Loom :
en
fr
- USD90303S - Design fob a barbecue stand :
en
- US1918336A - Pavement marker :
en
- CA334079A - Hair waver :
en
fr
- US1919162A - Machine for forming hollow glassware :
en
- CA334202A - Gypsum board making apparatus :
en
fr
- DE580897C - Tiltable water basin :
de
en
- AU818232A - Improvements in collars :
en
- US1918460A - Dispensing receptacle for paper bags :
en
- US1918533A - Electric connecter plug :
en
- US1919036A - Manufacture of hydrogen peroxide :
en
- US1918260A - Magnesium base alloy :
en
- US1918482A - Mechanism for automatically selecting and severing the terminal threads of a stitched book or the like :
en
- US1918770A - Gin saw blade and method of making same :
en
- US1918784A - Sheet metal drawing press :
en
- US1918999A - Ophthalmic lens :
en
- US1919170A - Industrial truck :
en
- CA334183A - Automatically controlled radio receiver :
en
fr
- US1918528A - Means for assembling nuts and bridge washers on valve stems :
en
- US1918345A - Joist, beam, girder, and the like :
en
- US1918882A - Means for regulating crankless motor compressors :
en
- CA334016A - Lubricating apparatus :
en
fr
- CA334045A - Razor :
en
fr
- CA334114A - Electric heating unit :
en
fr
- CA334220A - Filament production :
en
fr
- US1918903A - Sirup pump :
en
- US1918458A - Hand vibrator :
en
- US1918398A - Distributor for grading machines :
en
- US1919003A - Clamp :
en
- CA334048A - Rotary engine :
en
fr
- DE580921C - Protective covering made of a resilient bituminous mass with paper cladding on one or both sides :
de
en
- US1918367A - Apparatus for activation of carbonaceous substances :
en
- US1918700A - Surgical instrument :
en
- GB395499A - Improvements in or relating to television systems and to electrical wave systems :
en
- USD90314S - Joseph m :
en
- FR749324A - New cam for combustion engines :
en
fr
- FR749353A - Improvements to taps :
en
fr
- GB395663A - Improvements in and relating to arc welding :
en
- GB395412A - Improvements in washing or classifying apparatus :
en
- GB395616A - Improvements relating to rolling mills :
en
- US1918238A - Radio receiving system :
en
- US1918352A - Absorption refrigerating apparatus :
en
- US1919153A - Spraying device :
en
- CA334092A - Accelerator :
en
fr
- DE581183C - Process for the production of an agent for protecting forest trees from bark cladding :
de
en
- US1918451A - Chain post binder :
en
- DE581026C - Linkage lever :
de
en
- AU864332A - Improvements in garden and other hand shears :
en
- FR749072A - Device relating to continuous-fired heaters :
en
fr
- GB395531A - Improvements relating to testing apparatus for sparking plugs of internal combustionengines :
en
- US1919019A - Artificial cable and loading coil therefor :
en
- FR749070A - :
fr
- USD90335S - Design fob a picture fbahe :
en
- SE77794C1 - :
sv
- US1919161A - Pilot lamp arrangement for multiplex telegraph printers :
en
- FR42420E - Pipe for smoker :
en
fr
- FR749322A - :
fr
- DE580926C - Safety gas hose cock :
de
en
- US1918329A - Display stand :
en
- DE581016C - Card or paper strip punching machine :
de
en
- DE580879C - Flexible pharynx :
de
en
- DE581205C - Cartridge feed for multi-shot magazines :
de
en
- FR749262A - Spring seat device :
en
fr
- US1918699A - Shock absorbing strut for aeroplanes :
en
- DE581084C - Procedure for setting the transmission ratio of transformers :
de
en
- FR749269A - Knife for opening boxes :
en
fr
- GB395421A - Improvements in and relating to the protection of solid compounds :
en
- GB395462A - Improvements in or relating to vermin traps :
en
- FR42438E - Headlight carriers rotating separately :
en
fr
- FR42441E - Improvements made to diaphragms forming a chamber, in particular to those constituting joints for electric cables :
en
fr
- FR749165A - Wheelchair for infirm :
en
fr
- DE581064C - Incandescent body made of braided artificial silk :
de
en
- US1918359A - Centrifugal impeller locking thrust eliminating means :
en
- US1918819A - Receiver apparatus for wireless communication :
en
- FR749283A - Electromagnetic relay :
en
fr
- DE578416C - Process for the production of completely homogeneous dry matter extracts :
de
en
- FR749198A - Gasket for electric cables :
en
fr
- FR749147A - Instrument for checking the diameter of bores :
en
fr
- GB395422A - An improved method and means for controlling an electrical circuit by light :
en
- GB395656A - Improvements in and relating to manifolding books :
en
- US1918567A - Booster for loose leaf ring books :
en
- US1918852A - Internal cylinder grinding tool :
en
- US1918888A - Curtain stretcher :
en
- FR749162A - Heating device for boilers :
en
fr
- FR749240A - Process for bleeding rubber trees and other similar sap trees :
en
fr
- CA334213A - Carrier carton :
en
fr
- DE580951C - Closing device for vessels :
de
en
- FR749175A - Apparatus for mechanically picking peas :
en
fr
- GB395507A - Improvements in and relating to the manufacture of laminated sheet materials :
en
- FR749398A - Maze Trim Improvements :
en
fr
- FR749130A - Improvements to cathode ray equipment :
en
fr
- GB395463A - Improvements relating to radial arm drilling machines :
en
- GB395481A - Improvements in flexible electric cables :
en
- US1919049A - Moving stairway landing :
en
- DE580918C - Frequency meter :
de
en
- DE581114C - Lace holder :
de
en
- GB395665A - Improvements in or relating to bogies :
en
- DE580927C - Petrol safety pit lamp with ignition by a dry battery to be inserted in the lamp pot :
de
en
- US1918512A - Feed water temperature compensator :
en
- US1918860A - Closure seal for vertical coking retorts :
en
- USD90315S - Rison :
en
- USD90350S - Design fob a sign :
en
- FR749117A - Improvement process for vegetable textiles :
en
fr
- FR749320A - Pneumatic-hydraulic bumper :
en
fr
- FR749327A - Discharge tube comprising incandescent electrodes heated by the discharge and an atmosphere of gas or vapor :
en
fr
- GB395671A - Improvements in and relating to methods of insulating metallic parts :
en
- GB395535A - Improvements in or relating to a method of drying refrigerator units :
en
- FR749359A - Manufacturing process of sheet or wood peel hangings :
en
fr
- US1918796A - Current collector for toy locomotives :
en
- USD90348S - textile fabric or similar article :
en
- CA334206A - Wire fabric :
en
fr
- US1918802A - Mirror attachment for motor vehicles :
en
- US1918562A - Magneto :
en
- US1918746A - Self-closing paste tube :
en
- US1918431A - Humidifier and air circulator :
en
- US1919123A - Binding and cutting mechanism for knitting machines :
en
- CA334212A - Plough :
en
fr
- US1918922A - Windshield construction :
en
- US1918804A - Shellac-pigment composition :
en
- FR749251A - Improvements to electric heaters :
en
fr
- CA334031A - Shaving brush :
en
fr
- CA334207A - Wire fabric :
en
fr
- US1918237A - Wire drawing apparatus :
en
- GB395662A - Improvements in mops :
en
- US1918807A - Vent valve :
en
- US1918873A - Method of and composition for stripping dyes :
en
- DE580406C - Underwater rescue and breathing apparatus :
de
en
- DE580768C - Electric toggle switch :
de
en
- US1918400A - Suction cleaner :
en
- US1918278A - Apparatus for the treatment of hydrocarbon oils :
en
- US1918414A - Steam and hot water generator :
en
- US1919021A - Camera :
en
- US1918457A - Shelf retainer :
en
- US1918827A - Electrooptical system :
en
- US1918416A - Foot operated platen lifting device for calculating machines :
en
- CA334188A - Heating and humidifying device :
en
fr
- US1918690A - Electrical motor :
en
- US1919068A - Temperature regulator :
en
- US1918586A - Insulator :
en
- US1918609A - Water shedding device for washing machines and the like :
en
- US1919018A - Ornamented lining fabric :
en
- CA334185A - Amplifier circuit :
en
fr
- US1919039A - Switching device :
en
- CA334071A - Advertising cinematography :
en
fr
- CA334146A - Detector circuit :
en
fr
- DE581059C - Firebox ceiling :
de
en
- GB395529A - Improvements in and relating to electric discharge tubes :
en
- US1918921A - Fruit jar sealer :
en
- GB395466A - Improvements in or relating to operating mechanism for vehicle route indicators :
en
- US1919104A - Fishline reel :
en
- DE580895C - Support rail with pressure plate for blow bars for threshing machine drums with a trapezoidal foot :
de
en
- DE581107C - Friction gear change transmission :
de
en
- US1919024A - Pocket flash light :
en
- DE580902C - Device for the continuous production of edible fat panels u. like :
de
en
- DE571304C - Brake rods with variable transmission for motor vehicles :
de
en
- DE580395C - Device for testing vessels for leaks by means of negative pressure :
de
en
- US1919017A - Vending machine :
en
- CA334231A - Textile machinery :
en
fr
- DE580988C - Angle-adjustable and height-adjustable support plate for the workpieces in machines for printing round objects :
de
en
- US1918987A - Box or crate structure :
en
- DE580884C - Process for covering wood with glue :
de
en
- DE580917C - Hinged lid with compensating device for the weight of the lid and with an axis of rotation above the lid, preferably for collecting tanks for electric traction vehicles :
de
en
- CA334127A - Article dispatch system :
en
fr
- US1918654A - Superheater :
en
- US1918742A - Settling tank :
en
- US1918834A - Voltage indicating apparatus :
en
- US1918996A - Process of preparing molding substances and molded articles from synthetic resins and fillers :
en
- USD90322S - kohut :
en
- DE580859C - Drive for bogie axles of railcars, especially rail vehicles :
de
en
- DE580981C - Process for the production of aromatic oxyaldehydes :
de
en
- GB395619A - Improvements in methods of cooling sintered material :
en
- CA334027A - Concealed weapon :
en
fr
- US1918532A - Molding press :
en
- US1919138A - Self-lubricating swivel bearing :
en
- US1918422A - Sound-reproducing device :
en
- US1918885A - Safety locker :
en
- DE581083C - Oil-filled electrical apparatus :
de
en
- US1918464A - Adjustable writing implement :
en
- US1918593A - Lubricant :
en
- US1918744A - Receptacle :
en
- US1918475A - Vehicle door :
en
- US1918790A - Ventilating and reflecting transom for passenger cars :
en
- GB396415A - Improved method of electrolysis with the use of a mercury cathode :
en
- US1918322A - Cushioning device :
en
- US1918264A - Eyeshade :
en
- US1919114A - Lamp stand :
en
- FR749004A - Radio signaling system :
en
fr
- FR749219A - Improvements made to motor mowers and traction independent of said motor :
en
fr
- US1918351A - Hemacytometer :
en
- US1918682A - altenkirch :
en
- USD90310S - Design for a sipper :
en
- US1919044A - Paste tube with measuring device and captive cap :
en
- USD90342S - schoppel :
en
- FR749153A - Heating improvements, in particular using very small carbon coals :
en
fr
- FR749374A - Flame projector for weed destruction and more generally for crop maintenance :
en
fr
- FR42418E - Improvements to collars, saddles, saddles and other draft or pack items :
en
fr
- FR749059A - Vehicle, in particular with diesel-electric drive :
en
fr
- DE580931C - Process for the production of synthetic resins :
de
en
- DE581164C - Centrifugal machine, in particular centrifugal blower :
de
en
- DE581007C - Cast compressed air apparatus for the production of replacement parts and plates for dental purposes in bare molds :
de
en
- FR42429E - Automatic filling device for use in pumps, syringes, etc., using oil, grease and the like :
en
fr
- FR749243A - Merchant ship :
en
fr
- CA334210A - Extrusion die :
en
fr
- FR749307A - Special blade for mechanically cutting gingerbread filled with jams :
en
fr
- GB395444A - Improvements in and connected with apparatus for indicating the speed and direction of movement of engines or machines :
en
- US1918283A - Recovery of tar acids :
en
- US1918717A - Electrical condenser :
en
- US1919127A - Builder motion for ring, cap or flyer spinning, twisting, and analogous machines :
en
- US1918286A - Shoe clutch :
en
- GB395495A - A new or improved method of storing, under pressure, tennis or other inflated balls :
en
- DE580991C - Circuit for receiving modulated high-frequency waves :
de
en
- DE581105C - Friction disc clutch :
de
en
- FR749287A - Improvements to assembly brackets :
en
fr
- US1918342A - Refrigeration :
en
- CA334020A - Eye protector :
en
fr
- DE580929C - Process for the absorption of olefins :
de
en
- DE581157C - Arrangement for converting an alternating voltage into an alternating voltage running synchronously, in particular in a straight line, by charging a capacitor via an electron tube or a resistor and discharging via a glow lamp connected in parallel with the capacitor :
de
en
- DE581032C - Process for coloring paper or other material webs :
de
en
- FR749276A - Method for producing armored electric resistances, in particular for heating bodies :
en
fr
- GB395511A - Improvements in printing machines :
en
- US1918438A - Locking mechanism for binder posts :
en
- DE580414C - Automatic switching device for the pipeline of Mazut containers :
de
en
- DK47545C - Device at the Rear Bridge for Automobiles with Cross Spring. :
da
en
- US1918679A - Mixing device :
en
- US1918620A - Picker head :
en
- US1918871A - Display rack :
en
- DE581054C - Process for the production of wire-wound electrical resistors :
de
en
- DE581017C - Pyrophoric one-hand pocket lighter :
de
en
- FR749215A - Method and device for the production of castings under pressure :
en
fr
- FR749396A - Box for protection of telegraph and telephone lines against lightning :
en
fr
- US1918975A - Radio amplifier :
en
- CA334143A - Hollow glassware forming apparatus :
en
fr
- US1918312A - Boro-silicate bonded aluminous abrasive :
en
- US1918407A - Web severing device :
en
- US1918917A - Soil pulverizing and refining apparatus :
en
- US1919063A - Convertible body of vehicles :
en
- US1919069A - Tractor :
en
- DE581119C - Method and device for depositing overburden with alternating high and low heaps :
de
en
- GB395504A - Improvements in or relating to the control of motor vehicles :
en
- US1918805A - Heater lighter :
en
- US1918857A - Remote control system for radio receiving sets :
en
- US1918250A - Method of producing alpha cellulose :
en
- US1918927A - Drying apparatus :
en
- DE581148C - Process for converting ferrous salts into a permanent form :
de
en
- FR749366A - Improvements in the heat treatment of metals :
en
fr
- GB395571A - Improvements in or relating to pin-and-socket connecting devices for coupling flexible leads :
en
- DE580910C - Self-acting braking device for motor vehicles :
de
en
- US1918289A - Industrial truck :
en
- US1918588A - Automatic sound reproducing apparatus :
en
- US1919168A - Composite friction material and method for making the same :
en
- FR42435E - Improvements to hydraulic jacks :
en
fr
- DE580804C - Device for the management of sound films at the control station :
de
en
- DE580945C - Device for the vibration-free installation of instruments :
de
en
- FR749108A - Anti-milk rise :
en
fr
- FR749297A - Swimsuit :
en
fr
- GB395522A - Improvements in jigging conveyers :
en
- US1918629A - Matrix-setting and type-line-casting machine :
en
- US1919163A - Resinous composition and method of preparing the same :
en
- US1918387A - Windshield heater :
en
- US1919090A - Device for handling railway rails :
en
- GB395609A - A portable shearing device adapted to be held between the jaws of a vise :
en
- US1918391A - Hitch :
en
- US1918421A - Diaphragm :
en
- US1918695A - Vacuum cleaner motor :
en
- US1918437A - Convertirle swimming pool and skating rimk :
en
- US1918758A - Gas valve :
en
- DE581061C - Device on chain saw machines for driving a flexible shaft :
de
en
- FR749037A - Pouring device for containers :
en
fr
- FR749255A - Improvements to photometric devices such as those used in photography :
en
fr
- GB395516A - Improvements in underfeed stokers :
en
- US1918526A - Polarized conductive couple suitable for use as a rectifier, etc. :
en
- US1919148A - Roofing :
en
- US1918854A - Trolley head :
en
- US1918298A - Educational device :
en
- US1918703A - Hand bag :
en
- US1918840A - Internal combustion engine :
en
- US1919172A - Milking apparatus :
en
- US1918915A - Fare register :
en
- US1918835A - Safety supporting means for brake beams :
en
- US1919015A - Method of determining distances :
en
- US1919041A - Reed mechanism :
en
- CA334147A - Split fabric knitting machine :
en
fr
- DE580930C - Process for the production of fatty acid anhydrides :
de
en
- DE580998C - Plug connection for an oil-filled, encapsulated high-voltage apparatus :
de
en
- DE581042C - Briquette loading device :
de
en
- DE581076C - Process for the production of acetic acid :
de
en
- US1918964A - Car door :
en
- US1918906A - Safety device for containers for explosives, particularly explosive gases :
en
- FR749161A - Bag for curling curlers or other similar applications :
en
fr
- DK47541C - Jack. :
da
en
- US1918634A - Display rack :
en
- US1918639A - Antislip attachment for shoes :
en
- CA334087A - Fuel economizer :
en
fr
- FR749121A - Blasting Tool :
en
fr
- US1918417A - Means for forming a pipe joint :
en
- US1919092A - Protective arrangement for sectionalized electric power circuits :
en
- DE580956C - Spraying of elongated workpieces :
de
en
- DE581196C - Tractor wheel :
de
en
- DE581192C - Roll film :
de
en
- GB395493A - Improvements in or relating to milling machines for cloth :
en
- US1918943A - Holder for dies for punching stereotype printing plates :
en
- USD90332S - Design for a textile fabric :
en
- US1918375A - Collapsible playhouse :
en
- US1919109A - Liquid level regulator :
en
- US1918962A - Annealing leer :
en
- FR749170A - Method for controlling vermin in poultry and other domestic animals, and means for carrying it out :
en
fr
- FR749317A - Improvements to internal combustion engines with distribution jackets :
en
fr
- US1918383A - Making hollow bodies from cellulose compounds and the like :
en
- US1918581A - Thread cutting tool :
en
- US1918709A - Operation of coke ovens and the like :
en
- FR42449E - Projection lens :
en
fr
- FR749052A - Improvements to radio receivers with automatic volume control :
en
fr
- GB395476A - Improvement relating to gramophones :
en
- GB396053A - Improvements relating to the pickling of metals :
en
- DE580963C - Dampening device for printing machines :
de
en
- DE580933C - Coupling device for cable cars after the circulation system :
de
en
- US1918604A - Tub support :
en
- US1918900A - Basic phosphatic fertilizer and process of making the same :
en
- DE580947C - Multi-groove belt pulley made from sheet metal disks :
de
en
- DE581133C - Condensation or diffusion vacuum pump with an annular jet :
de
en
- FR42424E - Improvements to control systems of an electrical quantity by means of electric discharge tubes :
en
fr
- GB395629A - Improvements in or relating to thermionic valve holders or like contact socket devices :
en
- GB395679A - Improvements in scavenging and super-charging devices for internal combustion engines :
en
- CA334025A - Ephedrine compound :
en
fr
- US1918595A - Cheese product and process of making the same :
en
- US1919016A - Scaffolding :
en
- US1918810A - Casing head with blowout preventer :
en
- US1919151A - Needle selector mechanism for multiple needle looms :
en
- USD90351S - of columbus :
en
- FR749119A - Main cable for lifting and transmission equipment :
en
fr
- GB395431A - A new or improved cover for electric light tumbler switches and the like :
en
- US1918272A - Thermostatic control valve for refrigerator cars :
en
- US1918380A - Heat controlling means for charge forming devices :
en
- CA334123A - Coating composition :
en
fr
- CA334154A - Metal oxide reducing method :
en
fr
- CA334179A - Fibre board treatment :
en
fr
- CA334153A - Metal oxide reducing method :
en
fr
- DE581091C - Head belt with adjustable pressure pads to combat neuralgic headaches :
de
en
- CA334204A - Alternating current motor :
en
fr
- AU824532A - Machine for removing burrs from wool and hair on skins and hides :
en
- CA334205A - Interlocking fastener :
en
fr
- DE581112C - Glass coaster with tear-off counter :
de
en
- FR749166A - Improvements to endless caterpillars, carriers or other components made up of articulated elements :
en
fr
- US1918916A - Magazine pencil :
en
- US1919146A - Temple thread cutter for looms :
en
- AU953232A - Tube with automatic closing device :
en
- DE580784C - Overhead track with two crossways connected lanes :
de
en
- US1918579A - Automobile lighting :
en
- US1918397A - Firing of steam boilers :
en
- US1918674A - Radioreceiver control :
en
- GB395673A - Improvements in and relating to picture projecting apparatus :
en
- CA334164A - Spare tire cover :
en
fr
- DE580975C - Tobacco spreader for cigarette machines :
de
en
- FR749387A - Manufacturing process for fabrics and all fabrics in vegetable fibrous material in order to give them the appearance and feel of wool :
en
fr
- GB395464A - A new or improved cake box :
en
- FR749030A - Process for joining metals and rubber :
en
fr
- FR749257A - Dispenser for pasty materials, in particular for pasty soaps :
en
fr
- FR749260A - Improvements to amplifiers mounted in radiophonographic sets :
en
fr
- GB395446A - Improved machine for sharpening razor blades :
en
- GB395514A - Improvements in and relating to vernier height gauges :
en
- DE581179C - Device for generating monochromatic light :
de
en
- FR749168A - Carburetor with multiple and concentric diffusions, achieving a perfect mixing which allows the use of heavy oil in internal combustion engines at ordinary compression ratio :
en
fr
- FR749236A - Improvements to cold rooms :
en
fr
- GB395465A - Improvements in or relating to feeding devices for pilger rolling mills :
en
- GB395539A - Improvements in or relating to flow boxes for paper-making machines :
en
- GB395750A - Improvements in relation to oil stoves :
en
- AU809432A - Means for transferring a helpless patient from a bed to a wheeled chair, couch or the like :
en
- DE580979C - Device for humidifying hot gases :
de
en
- FR42431E - Furniture for luminous advertising, lighting or other uses :
en
fr
- FR749112A - Evaporator unit for air refrigeration :
en
fr
- CA334138A - Scooter :
en
fr
- US1918252A - High speed telegraphy :
en
- US1918258A - Device for testing carbonated beverages :
en
- US1918279A - Antislipping calk for shoes :
en
- US1918649A - Bevel drive for the steering wheels of motor vehicles :
en
- US1919140A - Process for the production of clean paper pulp from old printed paper :
en
- GB395501A - A new or improved carton or packet for cigarettes or other commodities :
en
- AU817932A - Improvements in sprinklers :
en
- US1918754A - Puzzle :
en
- GB395675A - Improvements in suction operated tube conveyor systems :
en
- GB396067A - A new or improved coal vase or box :
en
- US1918711A - Circuit breaker :
en
- US1918937A - Coated sheet material presenting an inflated pebbled surface and process of making the same :
en
- US1919057A - Drier :
en
- USD90323S - Signor to bigelow sanford carpet co :
en
- DE581171C - Floor processing machine :
de
en
- FR749232A - Oscillating door with double circular bearing tracks :
en
fr
- US1918968A - Rolling mill :
en
- US1919115A - Device for giving moving pictures the appearance of relief :
en
- FR749306A - Improvements to accounting machines :
en
fr
- GB395659A - Improvements in devices for spreading textile and like fibres into a uniform fleece :
en
- DE580973C - Photographic film :
de
en
- FR749375A - Process for obtaining negative or positive images directly, by chi rays, on opaque or transparent paper, celluloid or similar materials :
en
fr
- DE580923C - Muffler for internal combustion engines through acoustic filters :
de
en
- DE581062C - Process for milling knot catcher plates for paper machines :
de
en
- DE581136C - Process for assembling cylindrical or polygonal gas containers by welding :
de
en
- FR42413E - Improvements to trailer coupling systems :
en
fr
- DE580861C - Lubrication arrangement for wheel sets of narrow-gauge vehicles :
de
en
- DE581009C - Area cleaning and processing machine, especially for floors u. like :
de
en
- DE580877C - Leather clamp :
de
en
- GB395524A - Improvements in and relating to rams :
en
- GB395638A - Improvements in and relating to tool holder guard :
en
- GB395413A - Improvements in or relating to printing machines :
en
- GB395558A - Improvements in or relating to calculating and the like machines :
en
- US1919035A - Carrier telegraph interference suppressor :
en
- US1919042A - Partition crate or box construction :
en
- FR749361A - Device for electric welding on construction sites, in particular of railroad tracks, or the like, according to the welding process by approach :
en
fr
- FR749263A - Device for modifying the firing range of guns with removable jackets :
en
fr
- GB395440A - Improvements in or relating to the manufacture of artificial threads :
en
- GB395579A - Improvements in or relating to reflectors :
en
- FR749034A - Elastic seal for coupling drive shafts :
en
fr
- FR749080A - Ear plow for mechanical or animal traction :
en
fr
- US1918608A - Apparatus for condensing hydrocarbons :
en
- US1918670A - Apparatus for treating hydrocarbon vapors :
en
- DE580308C - Transverse counter for typewriters :
de
en
- GB395719A - An improved method of making a shaped body of hard material :
en
- DE580886C - Process for the production of vulcanized rubber with the addition of coal :
de
en
- FR749013A - Preparation of sulfonic acids of the terpene series :
en
fr
- FR749217A - Process for the manufacture of sound and heat insulating elements :
en
fr
- US1918245A - Zinc furnace :
en
- US1918587A - Traverse-motion for winding machines and the like :
en
- CA334088A - Alumina production :
en
fr
- US1918296A - Indicating device :
en
- FR749358A - Window's frame :
en
fr
- GB395720A - Process of normalising ternary and multiple alloys containing copper and nickel :
en
- FR749279A - Removable filter plate for all containers :
en
fr
- GB395578A - Improvements relating to radioscopy :
en
- FR42446E - New portable automatic seed drill for small forage seeds :
en
fr
- FR749363A - Articulated doll more particularly used for shooting fake films :
en
fr
- DE580983C - Device for keeping the pipes of a heat exchanger, in particular a feed water evaporator, clean :
de
en
- FR42406E - Electrical device with two coils applicable in particular to separations by magnetic, mechanical and, if necessary, electromagnetic effects :
en
fr
- GB395635A - Improvements in and relating to the purification of hydrocarbon motor spirit :
en
- US1918557A - Nut running apparatus :
en
- US1918965A - Watch timer :
en
- FR749125A - Press for fitting chemical ends of shoes :
en
fr
- US1918749A - Game :
en
- US1918981A - Refrigerating unit :
en
- US1918406A - Rail and flange oiler :
en
- DE580953C - Device for opening and closing shutters :
de
en
- CA334216A - Photographic film :
en
fr
- GB395519A - Machine for knitting fabric :
en
- GB395536A - Improvements relating to pipe couplings :
en
- GB395707A - Improvements in the manufacture of cellulose derivatives :
en
- USD90341S - Design fob :
en
- US1918485A - Polo mallet head :
en
- US1918337A - Breather valve for tanks :
en
- US1918409A - Boom yarder :
en
- US1918867A - Dynamo-electric machine :
en
- US1919119A - Tumbler switch :
en
- US1918656A - Aeroplane :
en
- US1918724A - Projecting motion pictures in color :
en
- DE580821C - Tobacco blending machine :
de
en
- DE581139C - Method and device for starting internal combustion engines :
de
en
- US1918307A - Bottle closure :
en
- CA334057A - Milking machine :
en
fr
- CA334157A - Semi-trailer load support :
en
fr
- USD90337S - Mobbis poley :
en
- US1918305A - Rail anchor :
en
- AU755732A - A method of and apparatus for handling and treating wool :
en
- CA334133A - Groove and recess cutting apparatus :
en
fr
- GB395556A - Improvement in typewriting and like machines :
en
- US1919099A - Cigarette package holder and opener :
en
- GB396416A - Kinematograph apparatus and mechanism therefor :
en
- DE580829C - Process for decarboxylating mono- or polybasic aromatic carboxylic acids :
de
en
- GB395655A - Improvements in or relating to the treatment of yielding sheet material such as cloth :
en
- US1918934A - Lifting jack :
en
- DE580875C - Process for the production of lubricating oils :
de
en
- DE580818C - Device for clamping folding boat parts :
de
en
- US1918277A - Reaction propulsion means :
en
- US1918646A - Friction draft gear :
en
- US1919093A - Down draft plumber's furnace :
en
- US1919136A - Enameled metal articles and method of producing them :
en
- US1918820A - Method of and means for refrigeration :
en
- DK47554C - Sewage cleaner. :
da
en
- US1918420A - Arch for boiler fireboxes :
en
- US1918783A - Vehicle jack :
en
- US1919107A - Transportation and holding of tobacco and similar materials :
en
- DE580851C - Process for the reaction of iron sulfate with ammonia :
de
en
- FR749038A - Dust collector for motors :
en
fr
- FR749118A - Process for manufacturing agglomerates of textile materials, products obtained by this process and articles made from these products :
en
fr
- GB395560A - Machine for soldering cans and simultaneously producing a vacuum therein :
en
- US1918448A - Well surveying device :
en
- US1918549A - Tire cover :
en
- FR749110A - Improvements to electrical circuit control systems :
en
fr
- FR749199A - Process for creating colored lamé effects on leather, satin, canvas and other support :
en
fr
- US1918247A - Compressor mechanism :
en
- DE581162C - Device for direct cooling and washing of the hot distillation gases :
de
en
- DE581088C - Drive for double warp knitting machines :
de
en
- AU1149533A - Improvements in and relating to horse shoes :
en
- US1918242A - Manufacture of abrasive articles :
en
- US1918558A - Method for the treatment of plants, parts of plants, and raw fibers :
en
- US1918276A - Electric body warming device :
en
- CA334217A - Lock nut :
en
fr
- USD90307S - davenport :
en
- US1918235A - Steam lubricator :
en
- CA334037A - Lawn edge trimmer :
en
fr
- DE581106C - Pipe elbow made of metal :
de
en
- FR42401E - Improved method and devices for effecting combustion in internal combustion engines of the liquid fuel injection and compression ignition type :
en
fr
- AU1000332A - A closure device fora metal container opening :
en
- DE580911C - Device for the lateral discharge of laps :
de
en
- DE524767C - Windscreen wipers for motor vehicles :
de
en
- DE580959C - Clock system :
de
en
- US1918251A - Method of preparing cellulose esters and product thereof :
en
- US1918707A - Piston ring :
en
- US1918997A - Purification of arylamines :
en
- US1918481A - Internal combustion engine :
en
- US1918507A - Float for casting lines :
en
- CA334201A - Shoe box toe conditioning machine :
en
fr
- FR749184A - Electric welding gun :
en
fr
- GB395612A - Catamenial appliances :
en
- CA334053A - Explosion chamber device :
en
fr
- FR749301A - Safety razor comb :
en
fr
- US1918803A - Electric light :
en
- US1918501A - Water cooled brake rim for draw works :
en
- US1918638A - Process and apparatus for separating solvents from their mixtures with oil or fat in vacuo by evaporation of the solvents :
en
- US1918346A - Structural member :
en
- CA334158A - Jack for semi-trailers :
en
fr
- CA334228A - Loom :
en
fr
- US1918666A - Glass run channel :
en
- DE580971C - Headbox for paper machines :
de
en
- DE581030C - Dipping device for advertising and toy purposes :
de
en
- CA334161A - Sheet metal bearing :
en
fr
- AU693332A - Device for tilting and lifting petrol drums andthe like :
en
- US1918809A - Washing machine :
en
- US1919156A - Auto lift and the like :
en
- US1918813A - Camera case :
en
- FR749144A - Improvements to printing machines :
en
fr
- GB395452A - Improvements in or relating to self-propelled rail vehicles :
en
- CA334215A - Wheel puller :
en
fr
- US1918371A - Preparation of methyl chloride and methylene chloride :
en
- US1918498A - Grate bar :
en
- US1918909A - Apparatus for drying and cleaning hides :
en
- US1918983A - Vitamin concentrate and process of preparation :
en
- AU329237A - An improved mincing machine :
en
- DE581188C - Device for decorating pieces of confectionery :
de
en
- FR749321A - Bra :
en
fr
- US1918769A - Finish removing machine :
en
- CA334222A - Glare shield :
en
fr
- CA334225A - Transformer system and apparatus :
en
fr
- CA334046A - Trench implement :
en
fr
- CA334081A - Tire regrooving tool :
en
fr
- CA334199A - Matrix-setting and type-line-casting machine :
en
fr
- US1918789A - Air pump :
en
- US1918246A - Packing pad :
en
- US1918486A - Article carrier :
en
- US1918735A - Treatment of aluminous materials :
en
- US1918402A - Radio demonstration apparatus :
en
- DE581962C - Putty-free contact line insulator :
de
en
- CA334010A - Air brake electric control device :
en
fr
- US1918366A - Horn structure :
en
- US1919122A - Winding mechanism :
en
- US1918474A - Blank-book :
en
- GB395595A - Instrument for measuring angles :
en
- GB395570A - Improvements in and relating to processes for the manufacture of soaps having a disinfecting action and soaps produced thereby :
en
- US1918369A - Device for cutting chenille textures :
en
- US1918553A - Pneumatic tire and method of making it :
en
- DE581057C - Shunt to an electrodynamic power meter :
de
en
- AU821632A - Improvements in and relating to flushing cisterns and to containers which require tobe periodically replenished with liquid :
en
- US1918607A - Fence construction :
en
- US1918353A - Sewer cleaner :
en
- CA334224A - Engine cylinder refinishing device :
en
fr
- US1918360A - Suction cleaner :
en
- US1918597A - Valve structure for flush tanks :
en
- US1918598A - Typewriting machine :
en
- US1918540A - Instrument for measuring the curvature of the cornea :
en
- USD90352S - Design fob a combination beceptacle fob smokers articles ob similab :
en
- AU837532A - Improvements in gas masks :
en
- DE580985C - Radially pressurized double-flow overpressure turbine with fixed guide device :
de
en
- CA334041A - Speed change unit :
en
fr
- US1919165A - Valve :
en
- US1919030A - Mechanism for photographic printing :
en
- DE580823C - Moving device for lock lock gates :
de
en
- DE581056C - Insulating tape for winding the winding heads of coils of electrical machines :
de
en
- DE581163C - Device for the automatic regulation of the gas circulation regulator to achieve a permanently uniform calorific value of the production gas from generating furnaces :
de
en
- CA334184A - Band pass amplifier :
en
fr
- AU820432A - Improvements in or relating to belting suitable for driving machines :
en
- US1918461A - Dyestuff derived from 1-8-naphthalic acid anhydride :
en
- CA334177A - Gasfilled discharge tube :
en
fr
- US1918799A - Means for applying plaster materials :
en
- USD90327S - of watebbuby :
en
- US1918362A - Process of dissociating hydrocarbon gases and vapors to obtain finely divided carbon and a mixture of nitrogen and hydrogen in controlled proportions :
en
- US1918354A - Hydraulic brake for drop hammers :
en
- CA334113A - Electric heating unit :
en
fr
- CA334032A - Leakless shaft joint :
en
fr
- CA334171A - Luminous tube light :
en
fr
- DE580906C - Device to prevent pressure increases in pump systems :
de
en
- US1918636A - Safety razor and hair cutter :
en
- US1918403A - Frederick a :
en
- US1918405A - Submarine rescue device :
en
- US1918808A - Flame extinguisher :
en
- US1919047A - Window and weather strip for windows :
en
- US1918641A - Can filling machine :
en
- US1918259A - Electrical resistance :
en
- US1919081A - Mop cabinet :
en
- GB395587A - Improvements in stop-cocks :
en
- US1918944A - Screw driver attachment :
en
- CA334018A - Drying apparatus :
en
fr
- FR749347A - :
fr
- CA334137A - Electrode for discharge tubes :
en
fr
- US1918691A - Toy bank :
en
- GB396088A - Improvements in or relating to the manufacture of silicon carbide bodies :
en
- FR749049A - Electric switch with controlled automatic release, usable, in particular, for signaling motor vehicles :
en
fr
- CA334034A - Cellulose derivative material :
en
fr
- CA334060A - Traction belt :
en
fr
- US1918806A - Operating device for car couplers :
en
- DE581202C - shoe :
de
en
- CA334221A - Game :
en
fr
- US1918688A - Aircraft :
en
- US1918877A - Scale :
en
- CA334141A - Glass feeding apparatus :
en
fr
- DE581173C - Cleaning machine with suction and pressure fan :
de
en
- FR749085A - Device for the operation of high voltage networks protected by extinguishing coils :
en
fr
- US1918463A - Egg cutter :
en
- US1918778A - Thermostat :
en
- CA334208A - Lactose containing product :
en
fr
- GB395471A - Improvements in or relating to de-burring and similar processes of cleaning wool and other fibres :
en
- GB395649A - Improvements in methods and apparatus for microscopically examining the profiles of surfaces :
en
- GB395592A - Improvements in or relating to electric warp stop motions for weaving looms :
en
- US1918262A - Ultra-short wave repeating system :
en
- US1918675A - Bread slicing appliance :
en
- GB395624A - Improved toothbrush :
en
- FR749058A - Improvements to the lifting wings of flying machines :
en
fr
- GB395550A - Improvements in or relating to feeding bobbins or cops to automatic looms :
en
- FR749128A - Method and device for the production of rugs by means of sewing machines :
en
fr
- FR749103A - :
fr
- GB395490A - Improvements in apparatus for delivering sliver into cans :
en
- DE581070C - Device for the wet treatment of fences on conveyor belts guided by fleets :
de
en
- FR749146A - Improvements in processes for obtaining compound fertilizers :
en
fr
- FR749354A - Improvements to automatic weapon supports :
en
fr
- FR749379A - Carburetor improvements for internal combustion engines :
en
fr
- DE580869C - Process for automatic control of the tensile stress of the work piece in rolling and drawing mills :
de
en
- FR749155A - Canning container :
en
fr
- GB395484A - Improvements relating to automatic machines for weighing loaves of bread or other like articles or packages :
en
- CA334233A - Paper roll container :
en
fr
- US1918561A - Glass run channel :
en
- US1918573A - Damping device for motor vehicles :
en
- GB395554A - Improvements in and relating to mechanism for feeding cigars to a cigar enveloping or banding machine :
en
- CA334194A - Counterbalancing shaft :
en
fr
- DE580962C - Process for the production of coal in a colloidal and practically ash-free state :
de
en
- CA334035A - Electrocleaning process :
en
fr
- DE580809C - Clamping screw :
de
en
- FR749313A - Coupling arrangement for remote indication installations, in particular for telephone installations :
en
fr
- DE580997C - Control switch for electric heaters for two- and three-wire circuits :
de
en
- DE581110C - drilling machine :
de
en
- DK47549C - Arrangement of air jets at Møllesten to Skivemøller. :
da
en
- DE574784C - Push-ups for motor vehicles :
de
en
- DE581069C - Process for the manufacture of metal floats :
de
en
- US1918301A - Paper guiding and gauging means :
en
- US1918947A - Secondary battery :
en
- US1918992A - Metal box staying strip :
en
- US1918924A - Spring door and window check :
en
- DE580865C - Electric toggle switch :
de
en
- DE581111C - Cooking device :
de
en
- US1918503A - Method of preparing antipyrine :
en
- CA334091A - Metal extruding apparatus :
en
fr
- DE581058C - Device for reducing the translation error and incorrect angle in transformers :
de
en
- FR42417E - Improvements to husking machines :
en
fr
- FR749308A - New mount for pike fishing :
en
fr
- GB395419A - Improvements in electric traction systems :
en
- USRE18898E - Process op reclamation of crank case or used oils :
en
- FR749230A - Folding tensioner for flags and the like :
en
fr
- FR749245A - Method and apparatus for the manufacture of ketene :
en
fr
- FR42409E - :
fr
- GB395573A - Improvements in or relating to apparatus for indicating or/and recording electrically the variations of a quantity such as the flow of fluids :
en
- FR749159A - Improvements to cases for items such as lipstick sticks, eye pencils, etc. :
en
fr
- US1918978A - Field failure protective relay :
en
- DK47550C - Feeding apparatus for feeding with hay, straw and green fodder. :
da
en
- US1918583A - Fishing rod :
en
- US1918911A - Refrigerator cabinet :
en
- US1919132A - Cleaning of rooms :
en
- IE13251L - Preservation of green fodder. :
en
- FR749310A - Transmission improvements :
en
fr
- FR749019A - Electric welding machine :
en
fr
- FR749335A - Improvements relating to shock absorbers :
en
fr
- GB395617A - Improvements in beam conveyors :
en
- US1918936A - Fastening device :
en
- FR749239A - Method for sensitizing emulsions of a silver halide :
en
fr
- US1918866A - Decorative table device :
en
- US1919139A - Alternating current generator :
en
- GB395544A - Apparatus for shaping rims particularly vehicle wheel tire carrying rims :
en
- FR749075A - Improvement in hydraulic transmissions, turbines and the like :
en
fr
- GB396066A - Improvements in or relating to dust collecting apparatus for use in rock drilling :
en
- US1918471A - Cooling means for internal combustion engines :
en
- US1918266A - Box trap :
en
- FR749400A - Apparatus for the manufacture of artificial filaments by the dry extrusion process :
en
fr
- DE580831C - Annealing furnace plant and procedure for operating the plant :
de
en
- FR749275A - Improvements to electrodynamic loudspeakers :
en
fr
- US1918719A - Doorlock :
en
- US1918721A - Separable fastener :
en
- US1918933A - Stand :
en
- GB395687A - Manufacture of a new polymerisation product and of moulded bodies therefrom :
en
- FR749023A - Device for obtaining a reciprocating movement of parts such as the time recording styles of speed recording indicators :
en
fr
- GB395405A - Process for the manufacture of stable acridine salt solutions :
en
- US1919176A - Glassware forming machine :
en
- USD90333S - Design for a textile fabric :
en
- FR42450E - Suspension stabilizer-compensator of motor cars or other vehicles :
en
fr
- GB395494A - Improved means for controlling supercharged internal combustion engines for aircraft :
en
- US1918348A - Removing and cleaning ballast :
en
- US1919110A - Folding chair :
en
- US1918940A - Electrical measuring instrument :
en
- US1919072A - Tennis racket :
en
- DE581201C - Device for baking food, in particular ham, by means of heated compressed air :
de
en
- US1918848A - Polarizing refracting bodies :
en
- CA334038A - Corrugated sheet metal :
en
fr
- FR749182A - Improvements in aluminum metallurgy :
en
fr
- GB395677A - Improvements in or relating to cold retaining vessels or refrigerators :
en
- GB396041A - Improved method of purifying mercury which has been used as a cathode in electrolysis :
en
- US1918572A - Brake :
en
- US1918824A - Material cutting and wrapping machine :
en
- DE508917C - Process for improving fuels and propellants :
de
en
- FR749082A - Process for preparing fuel from natural or artificial musts :
en
fr
- FR749133A - Automatic closing mechanism of tilting level crossing gates :
en
fr
- FR42411E - Molding machine :
en
fr
- GB395744A - Improvements in and relating to holders for stair-rods :
en
- US1919105A - Electrical controlling device for liquid distributors :
en
- US1918725A - Arc lighting apparatus :
en
- US1918710A - Road paving form :
en
- US1918738A - Egg beater :
en
- US1919010A - Brush :
en
- US1918361A - Method of manufacturing silicates with base exchanging properties, or so-called artificial zeolites :
en
- AU825532A - Improvements in and relating to sandblasting apparatus :
en
- CA334209A - Submarine signalling cable :
en
fr
- DE581098C - Hook rail for bed fittings :
de
en
- FR42444E - Pressurized fluid brake combined with an electromagnetic rail brake :
en
fr
- FR749017A - Improvements to electric resonance devices :
en
fr
- GB395458A - Improvements in the production of denicotinized tobacco :
en
- DE580908C - Hand-operated switching device for motor vehicle transmissions :
de
en
- US1919023A - Purification of benzoic acid and its derivatives :
en
- DE581168C - Process for the production of solid, durable mixtures of organic compounds with hydrogen peroxide compounds :
de
en
- FR749360A - :
fr
- DE580803C - Electric reproducer for record recordings :
de
en
- DE581180C - Bimetal thermometer :
de
en
- DE581033C - Fruit press with plunger and central, sieve-like perforated drain pipe :
de
en
- DE581144C - Process for crabbing (fixing) tissues in a moving web :
de
en
- CA334139A - Stereotype plate production :
en
fr
- GB395584A - A holder for boxes delivered by a box manufacturing machine :
en
- US1918386A - Apparatus for diathermic treatment by means of high frequency :
en
- US1918734A - Means for casting metals :
en
- GB395478A - Improvements in the manufacture and production of vinyl esters of higher fatty acids :
en
- FR749081A - Automatic unwinder for looms :
en
fr
- FR749111A - Device for advertising, signage, or other similar uses :
en
fr
- CA334107A - Sill and floor assembly :
en
fr
- US1918412A - Mattress construction :
en
- FR749250A - welded metal building element and its application to building structures :
en
fr
- FR749381A - Aging Resistant Iron and Steel Manufacturing Process :
en
fr
- US1918294A - Cellulosic article and method of preparing the same :
en
- US1918413A - Aerial toy :
en