- DE497359C - Boiler with pipe coil built into the combustion chamber :
de
en
- FR680667A - Movable signaller :
en
fr
- US1757047A - Process of electrolytically refining copper or copper alloys :
en
- US1757926A - Hydraulic-power plant :
en
- GB306459A - Process for preventing theft and apparatus for carrying out this process :
en
- CA299852A - Circular weaving machine :
en
fr
- DK42144C - Procedure and Device for Removal of Border Falls by Lighthouses, in particular Hiking Grids. :
da
en
- FR681087A - Improvements to trunks, briefcases, suitcases or similar travel articles :
en
fr
- GB328690A - Improvements in or relating to electric relays :
en
- US1757768A - Purified fiber :
en
- AT117635B - Device for converting a reciprocating motion into a rotating motion. :
de
en
- DE497145C - Glasses or the like for cinema screenings :
de
en
- DE497206C - Device for applying color strips to ring-shaped objects :
de
en
- DE497323C - Process for preparing peat bogs for fuel production :
de
en
- US1757433A - Line rack for cultivators :
en
- DE497533C - Device for cross cutter for inserting marking strips :
de
en
- US1757128A - Mandrel-cementing apparatus :
en
- US1757859A - Switch structure :
en
- FR681110A - Improvement in electrical measuring devices, in particular for measuring electrical power :
en
fr
- FI12909A - Anordning vid fanerskalningsmaskiner for upplindning av fanerskivan :
en
fi
- GB328957A - An improved brake operating mechanism :
en
- FR680694A - Method and device for introducing and mixing the charge in internal combustion engines :
en
fr
- FR680994A - Improvements to non-combustible airships :
en
fr
- GB328783A - Lock-nut :
en
- FR680886A - Cement, reinforced concrete or insulated metal tank :
en
fr
- GB328889A - Improvements in or relating to means for locating positions and places on maps, charts, and the like :
en
- DE497292C - Liquid container with a filling valve that activates a stirring and mixing device in the liquid container when it is opened and closed :
de
en
- DE497639C - Light signal arrangement for flush switch :
de
en
- DE497580C - Pendulum dynamo with compensation device for the fan torque :
de
en
- FR680950A - Safety closure to ensure the authenticity of the contents of any receptacle :
en
fr
- DE497391C - Closure for box lid :
de
en
- GB313914A - Improvements in bandages or catamenial appliances :
en
- GB315386A - Improvements in luminous electric discharge tubes :
en
- GB328837A - Improvements in and relating to jumping stands :
en
- US1757771A - Mud scraper :
en
- US1757850A - Hydraulic gear :
en
- US1757923A - Storage tank :
en
- FR680888A - Direction signaling device for motor vehicles :
en
fr
- US1757016A - Piston :
en
- US1757037A - X-ray device :
en
- US1757885A - Pump :
en
- US1757179A - Detachable rim for containers :
en
- US1757295A - Automatic stop motion for spinning frames :
en
- DE497156C - Pulsator, especially for milking machines :
de
en
- DE497668C - Hand piston pump :
de
en
- FR681077A - Sound reproduction system :
en
fr
- FR681062A - Method of ensuring a more uniform conduct of the heat treatment of rubber articles and the like :
en
fr
- US1757122A - Guide card for index systems :
en
- FR681002A - Delay switch :
en
fr
- FR681148A - Valve distribution for locomotive and marine steam engines :
en
fr
- DE494092C - Device for separating materials with different electrical properties :
de
en
- AT117659B - Toilet with a flap and a flushing device with a hand-operated drain valve. :
de
en
- CA299949A - Train dispatching system for railroads :
en
fr
- DE497173C - Method and device for trimming the valve side of paper bags :
de
en
- DK42161C - Apparatus for automatically measuring petrol and the like. :
da
en
- FR681072A - Improvements to chain reloading devices in the trades :
en
fr
- FR681012A - Refrigeration appliance :
en
fr
- DE497044C - Ship shape :
de
en
- GB328771A - Improvements relating to presses for drawing sheet metal and the like :
en
- DE497284C - Seam to connect pieces of fabric with edging upright against each other :
de
en
- GB328802A - Improvements in or relating to electric water heaters :
en
- GB315306A - Improvements in the preparation of anti-inflammatory and soothing ointments :
en
- GB328965A - Improvements in or relating to anti-glare screens or visors for use with motor vehicles and the like :
en
- FR680787A - Improvements to hangar closures :
en
fr
- FR681006A - Improvements relating to scales :
en
fr
- FR36342E - Sponge vaporizer for very fluid liquids :
en
fr
- FR680715A - Process for treating mineral tanned leathers :
en
fr
- US1757310A - Automatic stop for printing machines :
en
- US1757815A - Internal-combustion engine :
en
- US1757831A - Dishwashing machine :
en
- AU1996729A - Improvements in and connected with projecting apparatus used with talking motion pictures :
en
- FR680980A - Method and apparatus for the digestion of wood pulp :
en
fr
- US1757550A - Gas cock :
en
- DE497256C - Contact device for moving coil instruments :
de
en
- GB310547A - Improvements in or relating to vehicular and other lamps :
en
- FR680961A - Closed pad :
en
fr
- GB328707A - Improvements in or relating to apparatus or appliances for spraying liquids :
en
- DE497336C - Device for loosening the spring leaves of the suspension springs of rail vehicles held together by a collar :
de
en
- FR680716A - Improvements to packaging presses :
en
fr
- GB311231A - :
en
- GB328521A - Improvements in and connected with air heaters :
en
- GB328744A - Improvements in or relating to mechanism for the opening and closing of sliding windows in vehicles :
en
- GB328835A - Improvements in or relating to automatic isolating or non-return valves :
en
- FR680812A - Astronomical time dial of control device :
en
fr
- GB311744A - Variable speed mechanism :
en
- GB328767A - Improvements in or relating to screw and nut mechanism :
en
- US1757588A - Process of purifying rosins :
en
- CA299860A - Supporting device :
en
fr
- FR680786A - Smoking pipe :
en
fr
- FR680981A - Apparatus for pouring concrete floors :
en
fr
- DE497487C - Process for the production of signs, in particular made of glass :
de
en
- DE497493C - Horizontal, mechanically driven press for high pressure :
de
en
- FR680688A - Improvements to ship hulls and other equivalents :
en
fr
- US1757026A - Gearing mechanism :
en
- GB305667A - Improvements in and relating to the protection of electric systems :
en
- DE497365C - Process for the preparation of a charging mixture for heavy fuel engines :
de
en
- GB328792A - Improvements in combined surface condensers and feed heaters for turbine plants :
en
- FR681133A - Distillation plant using solar heat :
en
fr
- US1757357A - Electrical condenser :
en
- US1757407A - Slubbing, roving, and like frame for spinning or twisting cotton and other fibers :
en
- FR680653A - Automatic machine for metal capping of bottles :
en
fr
- GB328928A - Improvements in ballast cars :
en
- FR680894A - Improvements to refrigeration systems :
en
fr
- US1757413A - Lever :
en
- US1757719A - Loud-speaker mounting :
en
- US1757944A - Method of vulcanizing caoutchouc :
en
- DE497477C - Process for vulcanizing rubber :
de
en
- DE497143C - Chewing pressure meter with display device :
de
en
- DE497353C - Electromagnetically controlled hydraulic regulator with flow pre-control for electrical metallurgical ovens :
de
en
- CA299841A - Cushion safety hitch :
en
fr
- USD81084S - Jacob brownstein :
en
- AT117628B - Luminaries for electric lamps. :
de
en
- AT117680B - Arrangement for rapid regulation of a direct current field. :
de
en
- AT117698B - Arrangement for influencing the speed characteristics of induction machines. :
de
en
- FR680902A - Overlay regulator for mass produced images :
en
fr
- GB328870A - Improvements in display device :
en
- US1756991A - Preheater :
en
- US1757916A - Automobile door latch :
en
- US1757896A - Automobile window screen :
en
- CA299847A - Boiler mechanism :
en
fr
- DE497178C - Process for the production of documents, securities o. The like secured against mechanical forgery. :
de
en
- DE497296C - Receiving container with lateral displacers as an intermediate container when reloading cars :
de
en
- GB314084A - Improvements in and relating to methods of manufacturing laminated magnetic bodies and the like :
en
- DE497497C - Machine for grinding springs :
de
en
- US1757489A - Method of treating wire fabric :
en
- US1757231A - Pocket lighter and the like :
en
- FR680849A - Gasifier for the production of gas mixtures of carbon monoxide and hydrogen by continuous gasification of solid fuels :
en
fr
- FR680871A - Electric rectifier device and its manufacturing process :
en
fr
- GB328799A - Improvements in butter dividing machines :
en
- AU1971129A - Improvements in apparatus forthe moulding of long objects by centrifugal treatment :
en
- US1757118A - Soldering flux :
en
- US1757623A - Book-trimming machine :
en
- FR36364E - Automatic split-dial scale :
en
fr
- GB305933A - Improvements in or relating to collapsible hoods for road vehicles :
en
- GB328807A - Improvements in and relating to sickles, scythes, and the like :
en
- CA300013A - Method of erecting bridges :
en
fr
- US1757767A - Pneumatic hammer :
en
- USD81115S - Island :
en
- CA299955A - Tractive device for tires :
en
fr
- GB328898A - Improvements in or relating to date indicators and other indicating devices for displaying variable information :
en
- US1757705A - Binder for down-hanging sheets :
en
- DE497573C - Arrangement for the transmission of signals on moving trains :
de
en
- US1757476A - Friction gearing :
en
- CA299815A - Piano bench :
en
fr
- AT117661B - Firing, in particular for room stoves. :
de
en
- CA299946A - System of electrical distribution :
en
fr
- DE497265C - Explosion protection for electrical equipment on mobile systems :
de
en
- US1757518A - Casing for talking machines :
en
- US1757022A - Liquid-air oxygen-producing plant :
en
- FR680914A - Improvements to liquid pumps :
en
fr
- GB328903A - :
en
- US1757130A - Photographic disk :
en
- US1757151A - Position-indicating and air-supplying device for sunken submarines :
en
- AT117641B - Rotary can opener handles and methods of making them. :
de
en
- FR36389E - Process for the production of solid carbonic acid :
en
fr
- FR680665A - Improvements in fabric dyeing :
en
fr
- FI12933A - Device for holding the mouth of the sack :
en
fi
- GB328998A - A process and apparatus for measuring the heat given out by fluids streaming throughheat interchange devices :
en
- DE497623C - Machine for cutting up webs of fabric with non-shot areas along these areas :
de
en
- DE497440C - Process for cleaning precious metals using alkaline solutions :
de
en
- GB328853A - Improvements relating to appliances on vehicles for distributing grit in front of the wheels :
en
- US1757068A - Living-room folding bed :
en
- US1757192A - Compartment can :
en
- GB307033A - Improvements in or relating to adjustable table or like lamps :
en
- GB328651A - Improvements in furnace walls :
en
- USD81081S - Design for a lamp base :
en
- US1757802A - Method and apparatus for compressing gases :
en
- US1757052A - Transmission :
en
- US1757447A - Hamburger mold :
en
- IE10326L - Mowing machine :
en
- US1757041A - Evaporator element :
en
- US1757871A - Ligature :
en
- AT117718B - Telecommunication cable with conductive protective sheath insulated from earth. :
de
en
- DE497376C - Adjustable heater for motor vehicles :
de
en
- DE497664C - Rider brush for plansifter guided on a guide bar :
de
en
- CA299905A - Variable speed power transmission device :
en
fr
- CA299990A - Side bearing element mounting :
en
fr
- FR680742A - Turn-down collar for shirt :
en
fr
- US1757901A - Web-printing press :
en
- GB328758A - Improvements in and connected with cigarette rod cutting devices :
en
- US1757247A - Parachute :
en
- US1757587A - License-plate holder :
en
- USD81113S - Island :
en
- US1757608A - Flight conveyer :
en
- US1757131A - Piston :
en
- US1757404A - Radiator-filler cap :
en
- US1757472A - Washing machine :
en
- AU1967229A - Anew or improved nailor wire fastener :
en
- US1756990A - Waterproof collar :
en
- US1757919A - Ice creeper :
en
- FR680878A - Device intended to compensate for fluctuations in alternating voltage :
en
fr
- FR681046A - Suspended coupling lever for motor vehicles :
en
fr
- AU1969929A - Improved mechanism for opening and closing field gates :
en
- DE497364C - Plant watering can with a narrow discharge opening :
de
en
- US1757643A - Circuit interrupter :
en
- US1757743A - Electric meter service appliance :
en
- DE497464C - Tobacco spreader :
de
en
- US1757660A - Tractor control :
en
- CA299925A - Lubricating system :
en
fr
- CA299950A - Train dispatching system for railroads :
en
fr
- CA299851A - Toy engine :
en
fr
- AU2088029A - Improved bag-lifter :
en
- US1757137A - Rail joint :
en
- US1757254A - Refrigeration :
en
- US1757490A - Hand truck :
en
- FR680926A - Bag closure of paper or the like and method for establishing it :
en
fr
- GB328922A - Improvements in methods of manufacturing solutions of cholesterine or its esters or mixtures of these substances :
en
- FR681031A - Improvements made to removable cement rabbits :
en
fr
- GB328980A - Improvements in or relating to the preparation of goods of rubber or similar material from rubber latex or the like :
en
- US1757632A - Treatment of latex :
en
- US1757708A - Telephone-exchange system :
en
- AT117717B - Copper electrode for static dry metal rectifiers. :
de
en
- DE497486C - Device for the demonstration of illuminated advertising :
de
en
- FR681075A - Elastic coated cylinder and its manufacturing process :
en
fr
- GB328724A - Improvements in railway point and signal apparatus :
en
- GB328930A - Improvements in and relating to hydraulic variable speed gears :
en
- US1757253A - Electrically-heated utensil :
en
- GB306451A - Improvements in or relating to apparatus for rescue work in connection with submarine boats :
en
- CA299888A - Roadway with improved curbstones and gutters :
en
fr
- AU2216729A - Improvements in incubators :
en
- CA299833A - Apparatus for the purification of impure solutions of caustic soda :
en
fr
- DE497523C - Straw cutter with a swivel axis of the cutting knife that is movably mounted on the V-shaped frame to accommodate the straw sheaf :
de
en
- IE11077L - Artificial silk :
en
- US1757396A - Casement-window scaffold :
en
- US1757507A - Alloy :
en
- FR681058A - Image decomposer and composer disc for television sets with a perforated nipkow disc :
en
fr
- US1756954A - Shelf bracket :
en
- DE496539C - Deflection cam with U-shaped cross-section for interrupter on ignition devices :
de
en
- DE497471C - Card box with loose insert strips :
de
en
- FI12913A - Slåttermaskin med fram och återgående skärapparat :
en
fi
- GB328863A - :
en
- US1757313A - Extension for indicators :
en
- US1757555A - Process and apparatus for making double pile fabrics :
en
- US1757639A - Sliding window for vehicles :
en
- US1757401A - Apparatus for feeding fuel :
en
- US1757687A - Wheel attachment for seaplanes :
en
- US1757888A - Miner's lamp :
en
- DK42155C - Procedure and device for the manufacture of tension-free wire ropes from round wire cords. :
da
en
- AT117648B - Process for the production of cold-swellable dry starch products. :
de
en
- CA299859A - Steam turbine driven vacuum heating apparatus :
en
fr
- CA299868A - Process for the synthesis of hydrocarbon fuels :
en
fr
- DE497283C - Tailpiece for plucked instruments :
de
en
- CA299942A - Production of mixed fertilizers :
en
fr
- CA299838A - Folding electric house lamp :
en
fr
- DE497545C - Device for removing broken lead points from the guide shaft of sharpening machines for pencils and colored pencils :
de
en
- FR36398E - Process for producing black dyes with white or colored effects on acetate silk :
en
fr
- FR680781A - Armored End Wall Security Railway Car :
en
fr
- US1757748A - Dual electrical outlet device :
en
- GB303484A - Improvements in and relating to protective devices for electric machines :
en
- GB312369A - :
en
- AT117677B - Package conveying and wrapping device in machines for packing small items. stalls, especially cigarettes. :
de
en
- DE497615C - Process for the production of a water-soluble plant protection product and a seed dressing :
de
en
- US1756996A - Brake :
en
- US1757142A - Rivetable nut :
en
- US1757573A - Method of making spray guns :
en
- US1757631A - Signal reminding mechanism :
en
- US1757700A - Spring-end connection :
en
- GB328738A - Improved method for washing cyanide compounds, ammonia and sulphuretted hydrogen from gases :
en
- AT117645B - Line clamp. :
de
en
- US1757399A - Cylinder-head combustion chamber :
en
- GB301923A - Voltaic cell :
en
- GB328768A - Improvements in, or relating to, containers for powdered or like material :
en
- US1757912A - Detachable extension guard rail :
en
- US1757665A - Headlight-positioning apparatus :
en
- US1757779A - Bending device :
en
- AT117741B - Overflow insert for washing pots. :
de
en
- US1757292A - Cooling fan :
en
- US1757039A - Control mechanism for air turbines :
en
- AT117657B - Mortise lock. :
de
en
- DE496979C - Process for the production of sulfur- and nitrogen-containing condensation products :
de
en
- FR680970A - Upgrade to plug-in sockets :
en
fr
- DE497452C - Slicing machine with several jigs arranged next to and one above the other for the food to be cut :
de
en
- FR680766A - Improvements to grinders :
en
fr
- US1757021A - Automobile hood-retaining means :
en
- US1757193A - hotopp :
en
- US1757277A - Swimming device :
en
- US1757502A - Process of dyeing :
en
- US1757540A - Apparatus for welding :
en
- US1757753A - Cartridge fuse :
en
- US1756956A - Folder mounting for sewing machines :
en
- US1757004A - Massaging apparatus :
en
- FR680881A - Ink refinements :
en
fr
- AT117735B - Stop rail. :
de
en
- US1757183A - Lifting jack :
en
- US1757370A - Apparatus for pressing pulverulent substances into boxes :
en
- US1757765A - Truck bolster :
en
- AT117672B - Device for guiding walls made of shaped stones. :
de
en
- US1757157A - Triplex web press :
en
- US1757526A - Purifying water :
en
- US1757677A - Conductor support :
en
- US1757448A - Food container :
en
- US1757326A - Fruit-juice separator :
en
- US1757692A - Apparatus for making electrical condensers :
en
- GB328706A - Improvements in the dyeing of regenerated cellulose materials :
en
- DE497168C - Sewing machine with a hook needle and an eye needle :
de
en
- IE10265L - Electric secondary cells :
en
- US1757423A - Swing :
en
- FR680938A - Method and apparatus for dry treatment of seeds with fungicidal agents :
en
fr
- US1757212A - Shaft packing suitable for steam turbines :
en
- US1757680A - Needle-locking device for syringes :
en
- AU2299929A - Process of making textile fabrics :
en
- DK42176C - Adjustable Liquid Atomizer. :
da
en
- FR36381E - Improvements to bogie vehicle suspensions using equalizing beams :
en
fr
- GB328944A - Improvements in textile packages and processes for making same :
en
- GR2739B - METHOD AND MANUFACTURE OF PORTLAND CEMENT FROM RAW MATERIALS CONTAINING MAGNESIUM AS BC HIGH FIREPLACE TEFRAN. :
el
en
- DK42160C - Sterile Dressing Kit. :
da
en
- US1757257A - Breech structure of guns :
en
- AT117699B - Process for the production of alkali carbonates and ammonia by saponification of calcium cyanamide. :
de
en
- CA299967A - Excavating shovel :
en
fr
- US1757701A - Locomotive trailing truck :
en
- US1757574A - Explosion turbine :
en
- US1757079A - Band feeder :
en
- US1757589A - Thermal relay :
en
- CA299863A - Lubricating system :
en
fr
- FR680827A - Separator for isolating light, dangerously flammable liquids flowing with wastewater :
en
fr
- AU2132629A - Method for changing the form and improving the texture of hollow metal bodies :
en
- DE497546C - Alarm clock with storage :
de
en
- DE497389C - Rotary furnace cooler with individual cooling tubes placed in a wreath around the furnace :
de
en
- FR680991A - Improvements to winders :
en
fr
- US1757535A - Talking machine :
en
- DE497461C - Explosive cartridge for cavity shooting :
de
en
- GB314953A - Improvements in wire ropeways :
en
- DE497291C - Seat post for bicycles with a slideway inclined to the direction of travel :
de
en
- DK42163C - Procedure for the manufacture of products of fibrous and similar material. :
da
en
- US1757406A - Reflex spring :
en
- US1756957A - Shaving mug :
en
- US1757494A - Method and means for eliminating capacitive coupling :
en
- AU1971929A - Improvements in or relating to severing mechanism for sheets andthe like :
en
- US1757307A - Sound-reproducting horn :
en
- AT117738B - Plaster mortar carrier. :
de
en
- FR680731A - Contour follower :
en
fr
- GB328974A - Improvements in or relating to magnet cores for use in loading coils and the like :
en
- US1757141A - Knockdown receptacle :
en
- US1757851A - Chain-applying device :
en
- DE497324C - Steam power plant with consumers fed by extraction steam :
de
en
- DE497345C - Radiation protection parts for shielding against electromagnetic waves :
de
en
- GB328693A - Improvements in and relating to glasses for miners' and garage safety lamps or the like :
en
- GB328840A - Improvements in or relating to the reproduction of sound :
en
- FR36346E - Method and device for switching electric currents :
en
fr
- GB328722A - Improvements in electric motors :
en
- DE497332C - Absorption machine :
de
en
- FR681150A - Improvements to rubbing devices :
en
fr
- GB299896A - :
en
- DE497193C - Vestibule that can be used in ship windows :
de
en
- FR680769A - Sealant for installations or machines intended for the passage of liquid or gaseous bodies :
en
fr
- GB314945A - Improvements in connecting rods of engines with radiallyarranged cylinders :
en
- GB328956A - Improvements in or relating to the cleaning of screens, strainers and the like :
en
- FR681120A - Lifting gear :
en
fr
- FR680698A - Control of musical nuances for pneumatic musical instruments :
en
fr
- FR680811A - Device for producing very high frequency currents for medical and surgical applications :
en
fr
- GB329271A - An improved method of manufacturing the cylinder blocks of internal combustion engines :
en
- GB328968A - Improvements in or relating to sound and picture reproducing apparatus :
en
- GB328543A - Operating mechanism for sliding windows :
en
- GR2744B - PERFECTIONS IN RELATION TO CONSTRUCTION. :
el
en
- FR680850A - Carburetor improvements for internal combustion engines :
en
fr
- GB306537A - Improvement in automatic control system for gas-making apparatus :
en
- DE450282C - Device for generating smoke for protection against insects :
de
en
- FR680651A - Method and device for manufacturing lidded boxes :
en
fr
- FR681079A - Insect trap belt for fruit trees :
en
fr
- FR681111A - Thruster :
en
fr
- US1757704A - Contact-drive vibratory fork :
en
- FR680862A - Closing device for preserving containers :
en
fr
- US1757312A - Adjustable shore for concrete forms :
en
- US1757696A - Commutator brush :
en
- FR680773A - Light regulator for theaters :
en
fr
- FR681108A - Improvements in aircraft metal construction :
en
fr
- US1757581A - Inside feed stoker :
en
- US1757721A - Tappet :
en
- US1757465A - Acoustic device :
en
- AT117730B - Spinning pot attachment, especially for the manufacture of rayon. :
de
en
- AU1970229A - Improvements in or relating to buffing or scouring and means for performing thesame :
en
- DE497593C - Device for displaying and storing items :
de
en
- GB328946A - Improvements in and relating to braking means used with bogies for travelling, suspended cars, aircraft, or the like :
en
- DE497470C - Process for the production of multi-part workpieces composed of nested punch blanks, such as snap fastener parts, etc. :
de
en
- DE497588C - Piston machine, in particular internal combustion engine, with hypocycloidal gear :
de
en
- GB328755A - Improvements relating to spinning frames :
en
- US1757125A - Screw or nut driving device for portable power-driven rotary tools :
en
- DE497322C - Method of drying peat and other fibrous masses :
de
en
- FR680726A - Shock absorber :
en
fr
- US1757514A - Oil pump for internal-combustion engines :
en
- US1757523A - Toy gas cannon :
en
- US1757284A - Method of forming copper copper-oxide rectifier plates :
en
- US1757566A - Exhaust-steam injector :
en
- US1757764A - Display apparatus :
en
- US1757784A - Wheel-mounted adjustable frame crutch :
en
- CA299862A - Lubricating device for engine pistons :
en
fr
- DE497409C - Cleaning device with rotating cleaning brush or the like driven by a turbine built into the device. :
de
en
- DE497449C - Covering device for the undercarriage of motor vehicles :
de
en
- DK42170C - Nozzle for Vacuum Cleaner Suction Body. :
da
en
- FR680692A - Method and apparatus for distributing and mixing a regulated charge under pressure for internal combustion engines :
en
fr
- US1757274A - Mold-rotating machine :
en
- FR680841A - Secondary draft regulator for fireplace installations :
en
fr
- USD81103S - Design for a table :
en
- US1757144A - Method of distilling resinous woods :
en
- CA299839A - Fare box :
en
fr
- DE497370C - Bag filter :
de
en
- DK42185C - Automatic Registration Weight. :
da
en
- US1757338A - Index tab :
en
- US1757883A - Stapling machine :
en
- FR680706A - Apparatus for the production of balls, blanks, produced by machining between rolls rotating in the same direction, but with different circumferential speeds :
en
fr
- GB328973A - Improvements in electric light and similar fittings :
en
- AU1901129A - Improvements relating to automatic selecting circuits for telephony or for the transmission of signals to a distance :
en
- CA299844A - Vehicle spring snubber :
en
fr
- CA299926A - Spare wheel carrier lock :
en
fr
- GB328818A - Improvements in or relating to the chlorination of rubber :
en
- GB328812A - Improvements in the incorporation of lampblack into rubber and the like :
en
- US1757186A - Resiliently-mounted ledger blade for lawn mowers :
en
- CA299884A - Method of lubricating axle bearings :
en
fr
- CA299900A - Method of freezing fish :
en
fr
- DE497276C - Working cylinder, especially for internal combustion engines :
de
en
- DE497293C - Cargo control block :
de
en
- GB328736A - Improvements relating to furnace charging and discharging machines :
en
- DE497242C - Process for the preparation of aromatic sulfofluorides :
de
en
- AT117662B - Strip seal. :
de
en
- DE497272C - Press cover for feed cutting machines :
de
en
- FR681112A - Improvements to gas tubes :
en
fr
- USD81092S - Design for a ring :
en
- US1757237A - Sight-valve assembly :
en
- CA299962A - Method and apparatus for making tires :
en
fr
- US1757111A - Protective device for balloons :
en
- US1757242A - Turbine locomotive :
en
- US1757305A - Rod coupling :
en
- US1757346A - Lamp-socket support for show-case reflectors :
en
- US1757755A - Colloided cellulose and indurated fiber :
en
- DE497174C - Device for the production of moss embroidery on gate embroidery machines :
de
en
- DE497467C - Device for cleaning plate inserts in centrifugal machines :
de
en
- US1757046A - Variable nose cam :
en
- US1757223A - Device for separating gasoline from lubricating oils :
en
- US1757714A - Nickel anode :
en
- CA300001A - Automobile lock :
en
fr
- US1757205A - Method of drying articles :
en
- CA299929A - Film driving apparatus :
en
fr
- CA299987A - Amplifier filter :
en
fr
- FR680738A - Automotive headlights improvements :
en
fr
- FR680792A - Laminated glass and method of manufacturing this glass :
en
fr
- US1757874A - Apparatus for determining the course of aircraft :
en
- DE494512C - Process for the production of rammed concrete floors :
de
en
- GB328871A - Improvements in and relating to protector devices for motor vehicles and the like :
en
- CA299883A - System for transforming acoustic swingings into electric capacity swingings :
en
fr
- US1757459A - Sound-translating system :
en
- DE497428C - Process for splitting hydrocarbons :
de
en
- US1756972A - Wire strand :
en
- US1757340A - Locomotive mud ring :
en
- DE482668C - Advertising device with acoustic announcement :
de
en
- FR681082A - Device for remote protection of power lines :
en
fr
- GB312088A - A process for preparing substitutes for table salt suitable for flavouring purposes :
en
- US1757417A - Laundering apparatus :
en
- US1757798A - Traversing hoist :
en
- US1757226A - Foundry molding box :
en
- US1757666A - Liquid-fuel-feeding device for motor vehicles :
en
- AT117713B - Surge arrester with spark gap. :
de
en
- AU1955129A - Improvements in signalling systems :
en
- USD81097S - Chusetts :
en
- AT117696B - Sharpening devices for knives, in particular razors and other cutting tools. :
de
en
- CA299917A - Superheater boiler :
en
fr
- CA299928A - Electron discharge device :
en
fr
- AT117733B - Tear bar. :
de
en
- US1757445A - Web-cutting machine :
en
- FR680828A - Improvements to electric capacitors :
en
fr
- FR680957A - Improvements at airports :
en
fr
- GB328821A - Improvements in or relating to windscreens for vehicles :
en
- US1757281A - Centrifugal pump :
en
- US1757754A - Habold waterfall :
en
- US1757621A - Economizer :
en
- US1757856A - Air moistener and cleaner :
en
- US1757378A - Oarlock :
en
- US1757917A - Trouble finder :
en
- US1757102A - Asphalt emulsion :
en
- US1757563A - Manual release for fire-extinguishing apparatus :
en
- US1757860A - Side screen or curtain for motor vehicles :
en
- US1756986A - Inserted-blade cutter :
en
- AU2055029A - Improved contour copying machine :
en
- GB328782A - Improvements in steam traps :
en
- GB328893A - Improved automatic greaser for tub or waggon axles :
en
- US1757317A - Siphon outlet for truck tanks :
en
- US1757785A - Band sawing machine :
en
- USD81095S - Design for a davenport or similar article :
en
- AT117670B - Print cartridge for fire extinguishers. :
de
en
- DE497362C - Lubricating device for mowing machines :
de
en
- DE497381C - Hand-operated transportable grinding device with pneumatic motor drive :
de
en
- FR36373E - New arrangement for quick assembly and disassembly of the wire mesh fabrics :
en
fr
- GB311767A - Improvements in and relating to traffic signs :
en
- AT117690B - Process for the production of a glass which, with a thickness of 4 mm, is permeable to light rays whose wavelength is below 300 µµ. :
de
en
- AT117728B - Woven carpet or the like and method for its manufacture. :
de
en
- DE497316C - Injection device for internal combustion engines with pressure atomization :
de
en
- FR680906A - Distinctive placard for self-propelled vehicles :
en
fr
- GB328685A - Improvements in or relating to reciprocating or percussive tools :
en
- GB328879A - Improvements in or relating to shoes :
en
- US1757438A - Bottle stopper :
en
- FR680911A - Portable centrifugal dispenser for filling, with molding sand, foundry frames and the like :
en
fr
- US1757260A - Folding table :
en
- DE497617C - Fuel for internal combustion engines :
de
en
- DK42151C - Projection apparatus for reproducing on one relief-patterned film of color images recorded on another relief-patterned film. :
da
en
- US1757427A - Rim tool :
en
- US1757892A - Method of drying lumber :
en
- US1757365A - Oil mop :
en
- US1757654A - Peanut digger :
en
- US1757848A - Harvester :
en
- US1757112A - Commutator :
en
- US1757169A - Piston :
en
- US1757261A - Doorcheck :
en
- US1757570A - Pipe clamp :
en
- AT117722B - Reading table for chairs. :
de
en
- CA299829A - Cleaner and polish :
en
fr
- US1757937A - Shim-holding device for car trucks :
en
- US1756973A - Threading wire strands :
en
- US1756951A - Printing colors :
en
- US1757066A - Cross-dyeing cellulose fabrics :
en
- US1757616A - Hopper, drier, and roaster :
en
- US1757776A - Starting and operating circuits for luminous tubes :
en
- US1757319A - Shuttle-box motion for looms :
en
- DE496460C - Ignition electrode for mercury vapor rectifier on a bimetal lamella :
de
en
- FR681038A - Improvements in artificial filaments, yarns or threads and their manufacture :
en
fr
- USD81101S - Design for a comforter :
en
- US1757114A - Duplex high-frequency telephone system :
en
- US1757362A - Antiskid device for motor vehicles :
en
- US1757593A - Stove :
en
- USD81116S - Island :
en
- US1757402A - Lubricating device for car wheels and tracks :
en
- US1757774A - Rail joint and bar :
en
- US1757915A - Circuit interrupter :
en
- DE497405C - Sieve for fine screening or filtering, consisting of profile bars with widened heads and intermediate layers as spacers between the profile bars in the area of the cross connections :
de
en
- DE497570C - Process for the production of aromatic mercaptans :
de
en
- AT117626B - Powder puff. :
de
en
- DE497675C - Safety jacket for pneumatic tires :
de
en
- FR681070A - Improvements to injection syringes :
en
fr
- GB328942A - A process for the production of extracts for direct application as medicaments and also for increasing the vitamin content of foodstuffs, medicaments and the like :
en
- AT117725B - Method and device for treating pulp masses. :
de
en
- CA299865A - Safety lock for motor vehicles :
en
fr
- AT117634B - Friction gears. :
de
en
- US1757689A - Combination cup and cone holder :
en
- CA300007A - Converting furnace :
en
fr
- FR681103A - Method and devices for photographing oneself :
en
fr
- DE497328C - Stamp with a protruding, curved part :
de
en
- DE497378C - Adjustable fresh air heating device, especially for motor vehicles :
de
en
- US1756952A - Button :
en
- US1757421A - Resilient snap-fastener member :
en
- GB328857A - Improvements in thermal electric cut-out devices for electrically heated kettles, irons and the like :
en
- US1757942A - Combination hoe and rake :
en
- DE497565C - With a revolving conveyor and with drivers on this equipped recovery machine to plug in the recovery machine :
de
en
- FR681035A - Device for protecting bottles against impact :
en
fr
- GB328714A - Improvements in door checks :
en
- CA299816A - Dough mixer :
en
fr
- US1756935A - Mucilage dispenser for bottle tops :
en
- US1757545A - Eraser cleaner :
en
- CA299922A - Fluid purifier :
en
fr
- US1757619A - Journal-box lubricator :
en
- US1757035A - Apparatus for cleaning teat cups :
en
- USD81105S - Design for a buckle :
en
- FR680925A - Multi-wall bag and method of making it :
en
fr
- US1757190A - Dumping vehicle :
en
- US1757458A - Street indicator for street cars :
en
- US1757669A - Flexible handle connection for calculating machines :
en
- US1757810A - Dry ore concentrator :
en
- US1757103A - Separator :
en
- US1757941A - Automatically-threading loom shuttle :
en
- DE497150C - Wash mitt :
de
en
- DE497241C - Process for the preparation of dithiocarbamates with alicyclic residues :
de
en
- FR36400E - Non-slip shoe for horses :
en
fr
- US1757298A - Process of producing low carbon alloys :
en
- US1757818A - Mixing machine :
en
- CA8706S - Flag :
en
- US1757439A - Controller :
en
- US1757724A - Packing appliance for pipe testing :
en
- US1757746A - Vehicle-spring bearing :
en
- US1757836A - Liquid-dispensing apparatus :
en
- CA299966A - Wheel :
en
fr
- US1757408A - Friction material :
en
- US1757531A - Linoleum cutter :
en
- CA299995A - Process of making easily soluble sodium salts :
en
fr
- GB328711A - Improvements in the manufacture and production of phosphoric acid and hydrogen :
en
- GB328741A - Adhesive plaster strips :
en
- US1757475A - Tray :
en
- US1757752A - Rim-collapsing tool :
en
- US1757416A - Automatic conveyer :
en
- US1757604A - Pivot structure :
en
- US1757333A - Frequency trap for radio signaling apparatus :
en
- CA299878A - Apparatus for delivering lighted cigarettes and cigars :
en
fr
- DE497557C - Two-chamber impeller for centrifugal compressor with one-sided inlet and conical cover disk :
de
en
- FR680843A - Improvements to the control mechanisms of loom shuttle boxes :
en
fr
- FR680847A - Process for the transformation of a brewer's yeast and in particular of a bottom fermentation yeast into a yeast applicable for cooking :
en
fr
- AT117625B - Reception system, especially for short waves. :
de
en
- US1757148A - Rail-welding apparatus :
en
- US1757158A - Dyeing of regenerated cellulose material :
en
- DE497604C - Clay engraver :
de
en
- GB318624A - Improvements in or relating to safety devices for pipes supplying gas to autogenous welding and like burners :
en
- GB328888A - Improvements in or relating to dough mixing and kneading machines :
en
- CA299837A - Alarm device :
en
fr
- FR680691A - Improvements to barriers for level crossings :
en
fr
- FR681126A - Mosaic :
en
fr
- AU2000029A - Improvements relating to catches for doors more particularly forthe doors of motor driven vehicles ofthe closed body type :
en
- AU2262229A - Improvements relating to chains for use in conveyors, elevators feeding mechanism andthe like :
en
- CA299978A - Locking mechanism for removable containers :
en
fr
- AT117668B - Process for making films from viscose. :
de
en
- CA300010A - Production of hydrocarbon compounds from natural gas :
en
fr
- USD81120S - Bedpan washer :
en
- CA299830A - Slicing machine :
en
fr
- IE11254L - Destructive distillation :
en
- CA299858A - Oxy-acetylene torch :
en
fr
- DE496978C - Process for the production of novel cellulose derivatives :
de
en
- US1757906A - Fritz heeti :
en
- US1757182A - Lifting jack :
en
- US1757839A - Vehicle-suspension means :
en
- US1756971A - Trenching machine :
en
- US1757229A - Method of making bricks :
en
- US1757460A - Fluid elevator :
en
- US1757830A - Production of ketones :
en
- CA299811A - Device for cleaning matrices :
en
fr
- USRE17658E - Julius ostertag :
en
- CA299988A - Adapter for cigarette packages :
en
fr
- FR680873A - Operating mechanism for circuit breaker or similar apparatus :
en
fr
- FR680943A - Suction device :
en
fr
- FR681139A - Process for manufacturing rollers, toothed wheels, plates, bodywork components and other objects, in reinforced molded material, and products thus obtained :
en
fr
- CA299873A - Aluminum wardrobe trunk :
en
fr
- US1757795A - Tufting machine :
en
- US1756994A - Steering-gear-control lever assembly :
en
- AT117694B - Light signal device, especially for railways and. like :
de
en
- DE497406C - Shaking sieve made of wire mesh for vibrators :
de
en
- AT117623B - Device for attaching filament filaments of electric light bulbs to the support frame. :
de
en
- US1757786A - Process of making bricks :
en
- US1757195A - Spray gun :
en
- CA299923A - Fluid purifier :
en
fr
- AT117682B - Thermostatic flow regulator. :
de
en
- GB329009A - Improvement in machines for punching statistical record cards :
en
- US1757099A - Dough divider :
en
- US1757744A - Electric-meter service appliance :
en
- AU2191529A - Improvements in or relating to communication systems :
en
- DK42165C - Bucket for Sewer Drainage Cleaning. :
da
en
- DK42148C - Method and Device for Piezoelectric Generation of Non-Longitudinal Crystal Oscillations. :
da
en
- FR680654A - Capping method and device for preserving containers :
en
fr
- GB328660A - Improvements in and relating to the actuation of brake bands, reaction bands for epicyclic gearing, or any lever actuation of parts :
en
- US1756950A - Laminated cork sheet and the method or art of making same :
en
- CA299903A - Process and apparatus for firing ceramic wares :
en
fr
- AU2130529A - Improvements in brassieres :
en
- FR36384E - Improvements made to machines for slitting leathers, skins, rubber, felts, etc., with endless tape :
en
fr
- GB328723A - Improvements in or relating to the fermentation of starch, sugar or the like containing materials :
en
- FR680656A - Process and installation for obtaining light hydrocarbons (benzines, gasoline) during the extraction, at low temperature, of volatile materials from solid fuels :
en
fr
- FR681146A - Universal solar clock usable regardless of the mean time of any meridian :
en
fr
- GB328773A - Improvements in or relating to gramophones :
en
- DE497335C - Mobile machine for processing road building materials :
de
en
- USD81118S - Design for a suspender buckle or the like :
en
- CA299882A - Concrete mixometer :
en
fr
- FR681064A - Hydrocarbon oils and process for making them :
en
fr
- DK42143C - Locking device for lift trucks. :
da
en
- FR681057A - Improvements to photoelectric cells and their circuits :
en
fr
- US1757145A - Sound distributor :
en
- US1757418A - Mulcher :
en
- AT117671B - Image transmission system. :
de
en
- AT117707B - Friction change transmission. :
de
en
- CA300012A - Process of producing plastic masses :
en
fr
- AT117714B - Capacitor arrangement for multi-phase power systems. :
de
en
- GB328786A - Improvements in or connected with safety valves :
en
- US1756979A - Brake-applying means :
en
- GB310375A - Improvement in rubbing device :
en
- GB328684A - Improvements in or relating to clothes wringers :
en
- FR680770A - Method of fixing annular seats, by means of annular springs in the seat housing of retainers, machines, pipes, etc. :
en
fr
- GB328456A - Improvements in or relating to means for controlling the temperature in silos, and other large zones or spaces :
en
- FR680784A - Improvements made to folding boxes or containers :
en
fr
- FR680658A - Light sign and its manufacturing process :
en
fr
- FR680674A - Catalytic body to oxidize or hydrogenate organic bodies :
en
fr
- FR681001A - Loud speaker :
en
fr
- GB328906A - Improvements in, or relating to, electrical sound reproducing apparatus :
en
- GB328806A - Improvements in automobile and the like vehicles :
en
- GB328868A - Improvements in process for making return bend tubes :
en
- CA299953A - Accelerator of vulcanization :
en
fr
- DE497177C - Device for applying patterning substances, liquids, suspensions or emulsions for the production of patterned papers, cardboard, leather, fabric and the like. like :
de
en
- CA299845A - Changeable shirt front :
en
fr
- CA299896A - Burglar-proof satchel :
en
fr
- CA299943A - Illuminated sign :
en
fr
- DE481073C - Boiler stove made of concrete with iron inserts :
de
en
- AT117638B - Avalanche cord. :
de
en
- DE497392C - Knitting machine with two knitting and conveyor belts moving against each other, one of which is moved in a circling manner alongside its progressive movement over the other conveyor belt :
de
en
- GB328788A - Improvements in or relating to the manufacture of biscuits from dough or other articles from plastic material :
en
- GB328926A - Improvements relating to telephone instruments :
en
- US1757461A - Vacuum cleaner :
en
- US1757772A - Apparatus for transferring coiled material :
en
- US1757805A - Process of manufacture of glue and the product thereof :
en
- FR680895A - Paper cutting, punching or trimming machine :
en
fr
- US1757857A - Nonentangling lock washer :
en
- FR36351E - Sophisticated high-power, space-saving nut wrench device :
en
fr
- FR680851A - Operating method of chamber furnaces for the production of gas and coke at various distillation times :
en
fr
- FR680719A - Electric motor :
en
fr
- DE496635C - Multi-way switch :
de
en
- GB313625A - :
en
- GB328686A - Improvements in or relating to the manufacture of rubber coated articles :
en
- GB328901A - Improvements in stop-valves :
en
- FR681073A - Closing device for petrol tanks :
en
fr
- GB313565A - Improvements in or relating to cages for antifriction bearings :
en
- GB328710A - :
en
- GB301924A - Three phase generator safety device :
en
- FR36399E - Process for transforming ammonia into ready-to-use fertilizer :
en
fr
- FR680935A - Improvements to projection devices for color cinematography :
en
fr
- GB328703A - Base and top piece for radiators for central heating plants :
en
- GB328991A - Improvements in and relating to sound amplifiers :
en
- GB329313A - Improvements in and relating to synthetic resin varnishes and synthetic resins :
en
- DE497384C - Belt puller for double-edged safety razor blades :
de
en
- US1756933A - Plug socket for electrical connections :
en
- US1757264A - Sewage-disposal system :
en
- US1757579A - Art of pressure distillation :
en
- GB307067A - New or improved apparatus for feeding paper to printing machinery :
en
- GB314064A - Improvements in or relating to a composite crank axle for vehicles travelling on rails :
en
- FR680996A - Method for supplying polyphase rectifiers via transformers with absorption choke coil :
en
fr
- DE497501C - Procedure for extinguishing coke :
de
en
- DE497386C - Device for the continuous determination of the shooting data for shooting at moving targets :
de
en
- FR681042A - Anti-theft device :
en
fr
- GB328904A - Improvements in and relating to transformers :
en
- FR681107A - Metal frame for house brooms and others :
en
fr
- DK42180C - Lighter. :
da
en
- FR680982A - Concrete formwork staples :
en
fr
- GB328990A - Improvements in, and relating to, brick moulds :
en
- US1757634A - Pulverized coal distributor :
en
- US1757170A - Tailpiece for stringed musical instruments :
en
- US1757341A - Screw conveyer :
en
- US1757891A - Method of drying lumber :
en
- US1757929A - Work-positioning mechanism for machine tools :
en
- DE496393C - Process for the preparation of anthraquinone and its offshoots :
de
en
- FR680876A - Improvements to steering mechanisms for road motor vehicles and the like :
en
fr
- US1757297A - Salt shaker :
en
- US1757682A - Furnace-arch support :
en
- US1757376A - Rubber-tire mold :
en
- AT117665B - Headlights. :
de
en
- FR680842A - Improvements to underwear called mesh vests :
en
fr
- FR680932A - Consumption indicator :
en
fr
- GB328747A - Improvements in or relating to packing machinery :
en
- GB328849A - Improvements in lapping machine and method of making lenses :
en
- FR680809A - Improvements in the production of cocoon tissue :
en
fr
- US1757503A - Application of azo dyes :
en
- CA300005A - Motion picture camera :
en
fr
- CA299876A - Reciprocating pump :
en
fr
- US1757184A - Container holder :
en
- US1757268A - Automobile bumper :
en
- AT117676B - Device for providing the cigarette paper strip with star cutouts. :
de
en
- CA299981A - Moulded brake lining :
en
fr
- AT117742B - Knocking frame, in particular for carpets. :
de
en
- CA299975A - Cyanide precipitation process :
en
fr
- FR680759A - Improvements to electromagnetic loudspeaker motors :
en
fr
- US1757353A - Safety attachment for internal-combustion engines :
en
- US1757615A - Plunger overflow for sealed sleeve bearings :
en
- US1757872A - Siphon :
en
- DE497688C - Car tank with inwardly protruding reinforcing ribs or corrugations :
de
en
- USD81119S - Island :
en
- DE497482C - Sealing device by means of a U- or L-shaped sealing ring :
de
en
- GB328737A - Improvements in or relating to gramophones and like talking machines :
en
- DE497479C - Means for the extermination of animal pests :
de
en
- US1757289A - Oil-purifying means for turbines, etc. :
en
- AT117727B - Reversible and adjustable jaw thrust mechanism for saw frames. :
de
en
- AT117687B - Transfer printing process using a prepared, inert printing surface and an original made with a special ink or color. :
de
en
- US1757899A - Wagon :
en
- US1757658A - Electric sadiron :
en
- US1757898A - Gas burner and ventilator :
en
- AT117656B - Current transformer with measuring pads between a primary conductor and an earthed part, serving for static voltage measurement. :
de
en
- DE497280C - Etching machine :
de
en
- US1757452A - Hammer-mill rotor :
en
- US1757597A - Measuring instrument :
en
- US1757762A - Machine for extracting hulls of cotton bolls from seed cotton :
en
- US1757718A - Illuminator, defroster, deheater, and display device for windows, show cases, and other places :
en
- US1757904A - Self-adjusting arch support :
en
- US1757532A - Pad support :
en
- US1757558A - Brake :
en
- US1757316A - Refrigerating apparatus :
en
- US1757695A - Electrode :
en
- GB328985A - Improvements in and relating to wall and ceiling coverings and the like :
en
- CA299961A - Machine for flipping covers on belts :
en
fr
- AT117629B - Lighting fixtures. :
de
en
- DE497261C - Table with umbrella over the table top, especially for gardens :
de
en
- US1757663A - Ingot mold and ingot :
en
- FR680965A - Captive neckband :
en
fr
- GB328780A - Method of and apparatus for manufacturing sodium sulphate by the hargreaves process :
en
- DE497231C - Rock drill for impact drills, the cutting head of which is provided with a nut thread and is screwed directly onto the end part of the drill rod provided with a screw thread :
de
en
- FR36378E - Improvements in the drawing of spinning machines and preparation machines :
en
fr
- FR680661A - Signal repetition and command transmission device for switchgear installations :
en
fr
- FR680794A - Process for preparing alkali ethoxides :
en
fr
- GB308575A - Improvements in the manufacture of measuring apparatus of the ferraris type, more especially electricity meters :
en
- DE497223C - Fuse with closed fusible link for motor protection :
de
en
- FI12901A - Sätt att reducera oxiderade metallytor samt att skydda metallytor mot oxidering :
en
fi
- FR36369E - Improvements in continuous spinning looms :
en
fr
- FR680768A - Method of mounting high voltage discharge tubes with light radiation from the positive column :
en
fr
- FR680791A - Process for the treatment of gases formed during the operations of distillation, gasification and other similar treatments of bituminous substances :
en
fr
- GB328838A - An improved necktie retainer or support :
en
- FR680806A - Illuminated connection diagram :
en
fr
- DE496486C - Machine for making incisions in wooden heels :
de
en
- FR680736A - Improvements to calculating machines :
en
fr
- CA299828A - Lock :
en
fr
- DE497595C - Single suction centrifugal pump :
de
en
- GB328746A - Rock bound, non-slip road surface sealing :
en
- US1757073A - Culinary knife :
en
- US1757350A - Basket-ball-basket suspension :
en
- US1757474A - Windshield-operating device :
en
- FR680727A - Improvements to machines for twisting metal strips :
en
fr
- FR680775A - Improvements to panetons :
en
fr
- FR681145A - Mixed piston for thermal machines :
en
fr
- GB329316A - Improvements in or relating to apparatus for heating fluids :
en
- FR681105A - Device for profiling grinding wheels of gear teeth :
en
fr
- GB328882A - Improvements in the centrifugal casting of hollow metal bodies :
en
- FR680730A - Double, hot-rollable metals and process for their production by welding copper-zinc alloy coatings to the core metal :
en
fr
- FR680858A - Process for the preparation of vanillin :
en
fr
- GB329285A - A device for balancing bodies having a rising and falling movement :
en
- DE497632C - Puddling system with a puddling furnace that can be rotated around a horizontal axis, the interior of which has projections in the shape of a screw :
de
en
- DE496219C - Circuit arrangement for communications with high frequency and dialing calls :
de
en
- DE497667C - Cinema playback device with optical compensation for image migration and a display instrument for film shrinkage :
de
en
- GB328708A - Photographic apparatus for developing sensitised strips :
en
- CA299836A - Brush :
en
fr
- DE497144C - Anti-glare and weather protection agents for glasses or the like. :
de
en
- FR680660A - Respiratory System Improvements :
en
fr
- FR680657A - Washing machine :
en
fr
- FR680788A - Device for controlling several modulations in clock chimes :
en
fr
- FI12902A - Anordning för eldning med pulverformigt bränsle, särskilt för Lokomotiv :
en
fi
- GB328860A - Improvements in or relating to combined table and bed :
en
- US1757166A - Apparatus for and method of obtaining power from ocean waves :
en
- US1757515A - Molding or finish-strip assembly :
en
- DE497535C - Device for developing film strips :
de
en
- US1757059A - Valve :
en
- US1757084A - Air-line oiler :
en
- USD81090S - Design por a toilet-article holder or similar article :
en
- CA299857A - Cutting torch :
en
fr
- AT117639B - Tipping device for truck trailers. :
de
en
- AT117711B - Cooling jacket for multi-cylinder machines. :
de
en
- US1757032A - Easel :
en
- FR681040A - Devices for gas conduits, in particular for autogenous welding :
en
fr
- AT117739B - Method for applying edge strips to the side edges of panels made of linoleum u. like :
de
en
- FR36375E - Process for the production of olefin-rich gases at the expense of bituminous coals :
en
fr
- GB306000A - Improvements in or relating to furnace grates :
en
- GB328992A - An improved process for the destructive hydrogenation of coal, tars, mineral oils and the like :
en
- US1757737A - Cushion for sheet-metal presses :
en
- US1757889A - A cobpobation obi massa :
en
- AT117685B - Plan grate furnace. :
de
en
- US1757104A - Composition of matter comprising resin esters :
en
- US1757698A - Side-wall seal :
en
- DE497566C - Method of making a baking sheet with reinforced corners :
de
en
- GB307791A - Apparatus for manufacturing rubber articles :
en
- FR36396E - Safety device for railways :
en
fr
- FR680779A - Improvements in boat propulsion :
en
fr
- FR681021A - Advanced devices for racing dogs and other animals :
en
fr
- GB305994A - Improvements in and relating to hydraulic brake systems :
en
- AT117601B - Preparations for preventing adhering scale deposits. :
de
en
- CA299891A - Antiglare and light distributing means for vehicle headlamps :
en
fr
- US1757248A - Automatic control valve :
en
- CA299825A - Vehicle body :
en
fr
- US1757422A - Closure hanger :
en
- US1757496A - Manufacture of new azo dyes :
en
- US1757511A - Cultivator reel :
en
- CA299814A - Bridge gate :
en
fr
- US1757081A - Wet-bulb thermostat :
en
- US1757769A - Windshield :
en
- US1757910A - Neutrodyne circuit arrangement :
en
- US1756964A - Clutch-operating means :
en
- US1757065A - Machine for emulsifying bitumen, other materials, and the like :
en
- AU1956429A - Improvements in means for dipping sheep :
en
- DE496416C - Automatic base ball game machine :
de
en
- DE497250C - Method and arrangement for preventing wear and tear on electrical railroad catenary :
de
en
- FI12912A - Restrictions on the use of variables in the direct supply of rubber maps for the purpose of utilizing dispersion on the land use :
en
fi
- US1757269A - Typewriting machine :
en
- US1757379A - Moving display sign :
en
- AU1908429A - Improvements in telephone systems :
en
- US1757900A - Device for impressing signaling currents on electrical powerdistributing lines :
en
- DE497526C - Lamellar liquid cooler :
de
en
- FR680867A - Improvements made to processes and blown stoves for burning fuels leaving waste from combustion, ash, bottom ash, etc. :
en
fr
- CA300011A - Manufacture of carbon black :
en
fr
- AT117731B - Device for making hair waves. :
de
en
- AT117612B - Method and device for melting down the glass base of electric incandescent lamps, radio tubes and the like. Like. In the hollow glass body. :
de
en
- CA299921A - Fluid purifier :
en
fr
- FR680816A - Advanced piezoelectric crystal :
en
fr
- AU1976429A - Improvements in or relating to television apparatus andthe like :
en
- DE497260C - Device for charging additives to the cupola furnace or forehearth to the cupola furnace :
de
en
- DE497619C - Tacks infeed to overtaking machines :
de
en
- FR680747A - Improvements to guillotine frames intended for modern industrial buildings, buildings, hospitals, etc. :
en
fr
- CA300003A - Radiator :
en
fr
- FR36372E - Brooch to attach a flower to the bodice :
en
fr
- US1756955A - Cutting tool :
en
- US1757497A - Dyeing with azo dyes :
en
- US1757291A - Paper-making machine :
en
- US1757612A - Centerless grinding machinery :
en
- CA299992A - Recovery of titanium compounds :
en
fr
- DK42181C - Pulley. :
da
en
- US1757521A - Milk-bottle holder :
en
- AT117715B - Circuit arrangement for zone time counting of interurban connections of different values in telephone systems. :
de
en
- AU2278529A - A method of eliminating caking in materials andan improved material produced thereby :
en
- CA299973A - Bearing :
en
fr
- CA300009A - Manufacture of carbon black :
en
fr
- US1757626A - Metal-working machine :
en
- DE497398C - Lifting and turning device for molding machines for the simultaneous production of both boxless mold halves :
de
en
- DK42157C - Articulated screen for dimming car headlights. :
da
en
- US1757806A - Pipe-bending machine :
en
- AT117716B - Mechanically, electrically or pneumatically operated contactor system. :
de
en
- GB305931A - :
en
- AT117602B - Method for automatic volume control for line-directed high-frequency telephony. :
de
en
- AU2283229A - An improved reinforced concrete pontoon :
en
- DE497317C - Keyboard for quarter-note keyboard instruments :
de
en
- AU2303429A - Improvements relating to capsules for jars, bottles andother vessels :
en
- AT117681B - Table convertible into armchair. :
de
en
- CA299822A - Ice cream can shipping case :
en
fr
- US1756931A - Loop antenna :
en
- US1757734A - Synchronous variable-speed electric machine drive :
en
- US1757808A - Inking mechanism for printing machines :
en
- US1756940A - Automatic plug :
en
- DK42162C - Device at Spareure. :
da
en
- GB328966A - Improvements relating to slicing machines :
en
- US1756962A - Submarine rescue device :
en
- AU1812229A - Improvements in piano player mechanism :
en
- DE497319C - Mixing device with rotating drum :
de
en
- DE497305C - Accumulator with neutral solution :
de
en
- DE497282C - Work table for punching or similar machines :
de
en
- DE497495C - Bag vacuum cleaner :
de
en
- GB328940A - Improvements in or relating to separation apparatus :
en
- DE497245C - Device for reversing turbine locomotives :
de
en
- US1757029A - Combination tool :
en
- US1757653A - Stranding machine :
en
- US1756930A - Circuit-breaker-operating mechanism :
en
- FR680869A - Gasoline lighter with automatic return :
en
fr
- GB328895A - Improvements in mixing drums for concrete and similar purposes :
en
- GB328977A - Improvements in or relating to reciprocating or percussive tools :
en
- FR36357E - Quick release handcuffs :
en
fr
- FR681018A - Device of writing and luminous inscriptions producing the same effects as rarefied gas tubes :
en
fr
- GB328745A - Improvements in and relating to sliding and folding partitions, doors and windows :
en
- DE497278C - Nozzle feed channel for internal combustion turbines :
de
en
- DE497312C - Removal of copper from impure metals and alloys :
de
en
- US1757650A - Brush for barbers :
en
- CA299892A - Stop for flue pipes :
en
fr
- GB305488A - The manufacture of vat dyestuffs of the anthraquinone series :
en
- DE496557C - Process for the production of lead compounds :
de
en
- FR680757A - Manufacture of amalgam fillings :
en
fr
- FR681080A - Device for veiling or blinding the headlights of automobiles and other similar vehicles :
en
fr
- DE497300C - Process for rolling out zinc sheets :
de
en
- DK42153C - PROCEDURE FOR ELECTROLITICAL MANUFACTURE OF HEAVY INSULATION LAYERS ON ALUMINUM AND ALUMINUM ALLOYS. :
da
en
- GB305635A - Improvements in and relating to picture transmission :
en
- GB307892A - Improvements in or relating to rotary printing machines :
en
- GB328894A - New or improved means for playing an outdoor game :
en
- GB328705A - Process for the manufacture and production of vat dyestuffs containing sulphur :
en
- DK42141C - Device at Vending Machines. :
da
en
- FR680884A - Process for expelling ammonia and fixed carbonic acid from preserved latex by means of ammonia, by blowing in a gaseous fluid therein :
en
fr
- DE497262C - Containers for dirty laundry :
de
en
- FR36362E - Improvements to chipboard presses :
en
fr
- FR680855A - Electromagnet-operated sound-producing device :
en
fr
- DE497169C - Thread clamping device on needle bars of sewing machines :
de
en
- DE497488C - Button for the clamp of sock holders u. like :
de
en
- FR680940A - Tire wheel and its manufacturing process :
en
fr
- US1757854A - Parachute :
en
- GB328979A - Improvements in and connected with apparatus for disinfecting sterilizing and destroying vermin in clothes or other articles or materials :
en
- CA299915A - Freezing apparatus :
en
fr
- FI12920A - Säkringsanordning för skruvmuttrar och skruvskallar :
en
fi
- US1757759A - Running gear :
en
- GB328377A - An improved ship's lifeboat fender :
en
- US1757090A - Radiator cover :
en
- DE497294C - Device for attaching snow support rings to ski sticks :
de
en
- GB306834A - Improvements in or relating to road sweeping machines :
en
- US1757471A - Automatic foldable stand for golf bags :
en
- AU2266629A - Improvements in or relating to wireless signalling apparatus :
en
- AU2387729A - An improved portable power-driven sawing apparatus :
en
- DE496326C - Tarpaulin in which the upper part of the tarpaulin is arranged separately from the side parts :
de
en
- DK42147C - Addressing machine. :
da
en
- US1757549A - Method of and apparatus for casting metal :
en
- FR680799A - Device for installing filter elements on rotary filter tables :
en
fr
- US1757082A - Piston rod :
en
- US1757219A - Heel-seat-fitting machine :
en
- US1757913A - Door latch :
en
- GB328664A - Improvements in or relating to cooling system for internal combustion engines :
en
- FR680753A - Tulle or gauze background executed on a lace loom :
en
fr
- FR680805A - Improvements to the walls of ovens and hearths :
en
fr
- FR680989A - Curling iron :
en
fr
- FR681010A - Improvements in processes to increase the load capacity of overhead cables :
en
fr
- FI12904A - Hygienic measures for salt, salt and lard :
en
fi
- DE497330C - Band stamp with type bands arranged over drums and reinforced on the inside :
de
en
- FR36392E - Improvements to advertising devices :
en
fr
- FR680729A - Device for remote control of switches and similar devices :
en
fr
- FR680745A - Impregnation or insulation mass for wood, stone, cement or other materials :
en
fr
- DE497195C - dinghy :
de
en
- GB328902A - :
en
- FR36325E - Improvements to sound-producing devices :
en
fr
- FR680840A - Coupling system to amplify electrical oscillations :
en
fr
- GR2742B - PERFECTIONS ARE RELATED TO TELEPHONE INSTRUMENTS. :
el
en
- DE497512C - Safety device working with a float to switch off the drive of a compressor if there is no cooling water :
de
en
- DE497264C - String, packing cord and packing tape cutter with knife holder to be attached to the edge of a table :
de
en
- DE497666C - Process for the production of pulp slime :
de
en
- FR680680A - Improvements to the fire chambers of steam boilers, marine type, containing superheaters :
en
fr
- GB328789A - Filling containers with measured contents :
en
- CA299818A - Crank-case heater for motor vehicles :
en
fr
- DE497472C - Switches, especially vacuum switches :
de
en
- GB315857A - Improvements in and relating to methods of direction determination, particularly for aeroplane traffic :
en
- US1757568A - Preparation of yeast :
en
- FI12923A - Refining conditions for the production of cellulose and for the use of chemicals in the manufacture of chemical products :
en
fi
- FR680720A - Method for insulating glass from a receiving surface :
en
fr
- GB314089A - Improvements in or relating to arrangements for tuning high frequency circuits :
en
- FR681132A - Two-stroke engine in which the axis of the charge pump is perpendicular to the axis of the corresponding engine cylinder :
en
fr
- US1757235A - Electrolytic apparatus :
en
- FR680890A - Stockings protector :
en
fr
- CA299840A - Paper handkerchief :
en
fr
- CA299902A - Stoker and support :
en
fr
- US1757132A - Machine for use in the manufacture of pottery ware :
en
- US1757793A - Feeder and sorter :
en
- US1757882A - Hoe :
en
- GB328765A - Improvements in machines for finishing or treating paper tubes :
en
- AT117643B - Deep drilling device. :
de
en
- DE497251C - Device for damping mechanically vibrating bodies, especially in acoustic devices :
de
en
- GB305591A - Manufacture of objects having the appearance of worked metal :
en
- GB328999A - Improvements in and relating to the tinting of beer :
en
- FR680783A - Device for launching airplanes :
en
fr
- FR680652A - Small dimension cement pipes manufacturing processes :
en
fr
- FR680739A - Loud speaker :
en
fr
- GB328683A - Improvements relating to power transmission couplings :
en
- FR681084A - Electric wave concentrator :
en
fr
- AT117614B - Frequency converter arrangement using electron tubes. :
de
en
- FR680823A - Multiple dispenser for spices :
en
fr
- US1757296A - Vapor burner :
en
- DE480175C - Table that can be converted into a seat :
de
en
- US1757232A - Gas producer :
en
- US1757541A - Typewriter line indicator :
en
- US1757945A - Reaction product of mercaptothiazole and alpha schiff's base and method of producingsame :
en
- GB328791A - Improvements in and relating to sound recording apparatus :
en
- GB328955A - Improvements in and relating to induction electricity meters :
en
- FR680830A - Improvements to internal combustion engines :
en
fr
- GB308736A - :
en
- GB304235A - Internal combustion engine :
en
- GB328772A - Improvements in or relating to current transformers :
en
- GB301749A - Process for recording the passage of electric currents :
en
- US1757946A - Vanity case :
en
- AT117732B - Soaping device. :
de
en
- US1756934A - Process of producing hydrogen :
en
- US1757036A - Eyeglass guard :
en
- US1757741A - Electric-circuit-controlling appliance :
en
- AT117653B - Device to prevent the ingress of water and drafts through the rebates of windows and doors. :
de
en
- DE497401C - Airplane wing with three or more spars :
de
en
- DK42158C - Barrel holder. :
da
en
- GB301922A - Device for reproducing sounds :
en
- GB305590A - Improvements in or relating to carburettors :
en
- US1757224A - Rotary line-switch circuit :
en
- GB302899A - Improvements in plants and apparatus for the depolymerisation of hydrocarbons :
en
- GB329013A - Improvements in and apparatus for the clarification of liquids and the separation of finely powdered solid substances :
en
- US1757446A - Telephone-exchange system :
en
- US1757009A - Coupling :
en
- US1757455A - Bleaching and deodorizing oxidation products of high-molecular hydrocarbons :
en
- US1757486A - Generator and battery protective means :
en
- US1757628A - Spray device :
en
- US1757931A - Humidity-control apparatus :
en
- US1757517A - Vibrationless multiple-disk clutch :
en
- US1757920A - Preheating device for carburetors :
en
- CA299899A - Method of freezing fish :
en
fr
- GB307457A - Catalytic ammonia synthesis :
en
- GB328855A - Improvements in or relating to wire spoked wheels for vehicles :
en
- AT117710B - Pressure lubrication for vehicles driven by thermal engines. :
de
en
- US1757387A - Coin-slot guard :
en
- US1757456A - Time-controlled switch apparatus :
en
- AU1803829A - Improved apparatus for spraying fluids with or without solid particles in suspension :
en
- AU1793429A - Improvements in tube or ball mills :
en
- CA299901A - Combined grain drill and weeder :
en
fr
- GB328861A - Improvements in or relating to exercising or massaging apparatus :
en
- US1757256A - Vacuum cleaner and condenser :
en
- US1757282A - Centrifugal pump :
en
- US1757390A - Refrigerator :
en
- US1757429A - Gasoline-tank mounting :
en
- AT117674B - Letter folder, folder or the like. :
de
en
- US1757342A - Timer :
en
- US1757280A - Rear-view mirror :
en
- US1757745A - Machine for descaling boilers :
en
- US1757924A - Nut lock :
en
- US1757322A - Tablet armchair :
en
- US1756982A - Brake :
en
- DE497346C - Electric heating cabinet with automatic control :
de
en
- GB309407A - Improvements in piano construction :
en
- GB328994A - Apparatus for the production of hot air :
en
- FR680760A - Improvements to cinematography equipment :
en
fr
- FR680815A - Melting furnace :
en
fr
- GB310536A - :
en
- CA299969A - Production of aromatic acid chlorides :
en
fr
- FR680743A - Combined air purification and ventilation device :
en
fr
- US1757691A - Method of and apparatus for building improved roads :
en
- US1757829A - Pickling of metals :
en
- US1757935A - Fabric-feeding device :
en
- US1757206A - Crossing signal :
en
- US1757710A - Electromagnetic circuits and apparatus :
en
- US1757844A - Lawn mower and accessory therefor :
en
- US1757788A - Antiaircraft shell :
en
- DE497052C - Machine for grinding balls between rotating grinding or. Guide discs in a threefold arrangement :
de
en
- GB311274A - Improvements in impulse senders of the finger disc type :
en
- GB328823A - Improved golf clubs :
en
- DE497230C - Ventilation device by means of a double window :
de
en
- US1757188A - Finishing machine :
en
- CA299944A - Illuminated sign :
en
fr
- US1757887A - A cobpobation op massa :
en
- CA299931A - Film drive :
en
fr
- AT117708B - Internal combustion engine. :
de
en
- US1756999A - Heel-nailing machine :
en
- AU2251229A - Improvements in or relating tothe construction of grinding' mills :
en
- CA299958A - Machine for building tire flaps :
en
fr
- AT117607B - Process for the preparation of Lobelia alkaloids, their derivatives and related compounds. :
de
en
- AU2371329A - Improvements in tie clamps for wall tubes of furnaces :
en
- US1757544A - Swinging bed :
en
- GB328803A - Improvements in boring heads for boring tools :
en
- AU2276429A - Improvements inthe manufacture and production of colouring materials ofthe nature of rubber :
en
- US1757332A - Wheel spoke and rim connection :
en
- US1757361A - Exhaust device for indirect-heated gas-pired :
en
- US1757428A - Car-retarder system :
en
- US1757227A - Locking device for drawer sections :
en
- AT117692B - Device for protecting a rectifier of any number of phases working in parallel with other DC sources. :
de
en
- GB303752A - Improvements in films for taking cinematograph pictures :
en
- GB328757A - Improvements in machines for treating flax, hemp, sisal, ramie and like plant stalks in the production of fibres :
en
- GB328832A - Improvements in apparatus for measuring liquids by weight :
en
- AT117679B - Process for obtaining the active bases of ergot. :
de
en
- US1757838A - Liquid fuel :
en
- GB305585A - :
en
- GB316933A - Improvements in pneumatic percussive tools :
en
- DE497419C - Autonomous route block system :
de
en
- US1756976A - Closure apparatus :
en
- FR680814A - Improvements to ship boilers :
en
fr
- FR681000A - Electric capacitor specially for multiple lamps :
en
fr
- US1757117A - Tender-frame structure :
en
- US1757153A - Filtering or like device :
en
- US1757794A - Braiding machine :
en
- US1757286A - Rabble for mannheim furnaces :
en
- AU2076929A - Improvements in and relating to superheating in high-pressure locomotives :
en
- CA299986A - Process of manufacturing phospho-nitrogenous manures :
en
fr
- US1757435A - Air controller for aeroplanes :
en
- US1757466A - Arrangement for multistage audio amplification :
en
- CA299959A - Method of making endless belts :
en
fr
- US1757324A - Registering apparatus :
en
- US1757216A - Portable conveyer :
en
- CA299937A - Solution for frosting glass articles :
en
fr
- DE489556C - AC current meter for remote display, especially in connection with flow meters :
de
en
- DK42167C - Pattekanyle. :
da
en
- FR680765A - Method and device for manufacturing articles of porcelain, earthenware, clay and other ceramic materials :
en
fr
- FR680774A - Signaling installation, in particular for fire calls :
en
fr
- US1757410A - Train control :
en
- AT117736B - Hinged window. :
de
en
- FR680992A - Safety device for cinematographic projection devices :
en
fr
- GB328850A - Improvements in or relating to a device for the tilting of troughs particularly of dough kneading and mixing machines :
en
- GB328867A - Improvements in or relating to electric lamp holder adapters :
en
- AT117624B - Electrically heated air blower. :
de
en
- CA299820A - Method and device for making disintegrated alumina :
en
fr
- AU2597730A - A heat moulded material of cellular structure and process for making same :
en
- CA299842A - Can opener :
en
fr
- DE497288C - Flexible handlebar, especially for the shock absorbers of motor vehicles :
de
en
- GB328978A - Improved means for obtaining effects on textile materials of vegetable, animal or other origin :
en
- US1757163A - Heel-attaching machine :
en
- US1756963A - Reversible serving dish :
en
- CA299924A - Purifier :
en
fr
- AT117604B - Method for influencing a light bundle. :
de
en
- AT117723B - Covering for roofs, walls or the like. :
de
en
- DE497657C - Automatic feeding device for pigeons :
de
en
- US1757412A - Lever :
en
- DE497522C - Coupling under spring action for coupling the binding device with the binding shaft of straw balers :
de
en
- FR680681A - Signaling electric wave translators and amplifiers :
en
fr
- FR681059A - Process for manufacturing fabrics or other textile products lined with fibrous materials :
en
fr
- US1757217A - Telephone system :
en
- AU2286429A - Improvements in carton containers for individual icecream portions :
en
- DE497344C - Method for the quantitative analysis of substances of qualitatively known composition :
de
en
- GB328805A - Improvements in and relating to fastenings for connecting wrist straps to watches :
en
- US1757940A - Warp stop mechanism :
en
- US1757484A - Rotary engine :
en
- US1757519A - Treatment of materials made of or containing cellulose derivatives :
en
- US1757100A - Manufacture of aliphatic chlor compounds :
en
- US1757425A - Hydraulic valve mechanism :
en
- AT117652B - Process for making photosensitive cells. :
de
en
- US1757473A - Syringe :
en
- DE497556C - System for arbitrary distribution of the electrical energy generated in a control center in several alternating current generators over several lines of different, independently controllable voltage :
de
en
- GB328739A - Improvements in boxes for packing eggs, electric lamps and similar fragile articles :
en
- FR680679A - Device for controlling an alternating current circuit according to the intensity of the day :
en
fr
- CA299834A - Apparatus for the purification of impure solutions of caustic soda :
en
fr
- CA299856A - Artificial posterior tooth and opponent :
en
fr
- CA299991A - Method of obtaining zirconium compounds :
en
fr
- US1756995A - Lubricant guard for brakes :
en
- US1757553A - Machine for shuffling cards :
en
- US1757236A - Lubricant compressor :
en
- GB328808A - Improvements in or relating to anti-splash devices for use in connection with frying pans and like cooking utensils :
en
- FR680922A - Ferrous metal :
en
fr
- FR680948A - Method and apparatus for the manufacture of artificial threads :
en
fr
- FR681061A - Correction method for heat loss due to condensation in the treatment of rubber articles :
en
fr
- US1757010A - Sheet material and method of making :
en
- US1757246A - Solid-injection otto-cycle engine :
en
- US1757703A - Electrical contact device :
en
- US1757877A - Piston ring :
en
- USD81104S - Design for a watch dial ob similar article :
en
- DE496910C - Fine adjustment for variable capacitors, variometers, etc. like :
de
en
- DE497374C - Removal device for suction cell drum filter :
de
en
- AU2249429A - Improvements in the manufacture of elastic joints and supports :
en
- US1757013A - Fish-filleting machine :
en
- FR681023A - Phonographic diaphragm :
en
fr
- GB308985A - Improvements in or relating to methods of treating soap :
en
- FR36366E - Process for the production of high-value low-boiling or gaseous hydrocarbons at the expense of mineral or vegetable oils, tars, etc. :
en
fr
- GB306458A - Improvements in or relating to submarine boats :
en
- GB312053A - Apparatus for assembling gaskets in bottle caps and the like :
en
- GB328858A - Improvements in and relating to fountain pens :
en
- GB328828A - Improvements in telescoping and folding garment hanger :
en
- AU1975129A - Vending machine :
en
- DE497641C - Device for liquid cooling on vacuum tubes :
de
en
- FR680798A - Arrangement of the distributor and the pivoting of the rotary filter tables :
en
fr
- FR680864A - Liquid manure pump :
en
fr
- CA299960A - Cord belt building apparatus :
en
fr
- US1757652A - Metal-belt conveyer :
en
- CA299827A - Guide device for presser-bars :
en
fr
- DE497625C - Removal of arsenic compounds from gases :
de
en
- US1757105A - Tire-building machine :
en
- AT117744B - Machine for the cross cutting of paper webs. :
de
en
- US1757922A - Magnetic stepping motor :
en
- GB328777A - Process for the preparation of ceramic articles :
en
- GB328801A - Improvements in pestles and mortars :
en
- GB328804A - Improvements in or relating to hats, helmets, or the like :
en
- US1757207A - Sand-blast nozzle :
en
- US1757488A - Air-intake heater :
en
- FR680752A - Can opener :
en
fr
- DE497634C - Brake shoe with removable friction lining :
de
en
- DE497646C - Control device for piston valve u. like :
de
en
- GB328720A - Improvements in or relating to electric signs of the monogrammic type :
en
- GB328945A - Improvements relating to telegraph transmitting and retransmitting apparatus :
en
- DE497562C - Process for the production of refractory bricks using highly pre-fired clay as fireclay :
de
en
- FR681068A - Footboard for vehicles :
en
fr
- FR680713A - Combined cinematographic and photographic installation :
en
fr
- GB328822A - Improvements in and relating to sound disc records, suitable for synchronous reproduction with kinematographs :
en
- GB328959A - Improvements in or relating to positive let-off motions for looms for weaving :
en
- GR2738B - AGRICULTURAL Plow of SPECIAL TYPE. :
el
en
- GB328859A - Improvements in and relating to washing mangles or wringing machines :
en
- FI12895A - Sätt att framställa ore briquettes :
en
fi
- FR680949A - Device for stunning slaughter animals, in particular pigs :
en
fr
- GB328769A - Improvements in and relating to cleaner and polish :
en
- DE497458C - Electric single drive for the spindles of bell spinning and bell twisting machines :
de
en
- FR680983A - Pocket article :
en
fr
- FR680999A - Process for preparing lubricating oils :
en
fr
- GB328811A - Pressure indicators :
en
- FR36388E - Continuous unwinding device for shooting, printing and showing motion pictures :
en
fr
- FR680941A - Improvements to television and similar apparatus :
en
fr
- GR2741B - PERFECTIONS IN MOVEMENTS BY ROPE OR CABLE (MULTIPLE). :
el
en
- FR680921A - Laminated glass manufacturing process and resulting products :
en
fr
- FI12919A - Combustion engine oil gasifier :
en
fi
- FR681113A - Eyewear improvement :
en
fr
- GB309027A - Improvements in or relating to inked ribbons or sheets :
en
- GB328987A - Improvements in air moving apparatus :
en
- FR680709A - Speed reducer :
en
fr
- FR681056A - Mold for the manufacture of seamless cement pipes of any length :
en
fr
- US1756949A - Portable grinding tool :
en
- FI12925A - Anordning vid pappersmaskiner :
en
fi
- FR680677A - Soundproof and insulating hollow panels for partitions and coverings :
en
fr
- FR681125A - Method of establishing concrete or reinforced cement roofs :
en
fr
- GB328883A - Improvements in or relating to motors for operating reciprocating conveyors :
en
- GB314402A - Improvements in or relating to the wet treatment of yarn or the like :
en
- GB328715A - Improvements in or relating to gaiters, leggings, high-legged boots and like articles :
en
- DK42164C - Liquid measuring device. :
da
en
- FR681055A - Mechanical shock absorber :
en
fr
- GB328752A - Improvements relating to automatic and semi-automatic telephone systems :
en
- FI12921A - Förfaringssätt framställning av skruvar :
en
fi
- FR680704A - Round body measuring device :
en
fr
- DE497475C - Process for the production of glow cathodes :
de
en
- DE497672C - Track guide frame for motor vehicles :
de
en
- FR680705A - Self-rotating flapping wing flying machine :
en
fr
- FR680863A - Selective call process for t stations. s. f. :
en
fr
- FR681149A - Machine for shaping sides and surfaces, especially for cutting watch glasses of any shape :
en
fr
- US1757809A - Hypodermic syringe :
en
- US1757199A - Roller bearing :
en
- AU2057029A - Improvements in and relating to grippers for tractor and like wheels :
en
- US1757411A - Speedometer case :
en
- US1757761A - Propeller attachment :
en
- FR681138A - construction element for the rapid creation of insulating and soundproof partitions :
en
fr
- GB328982A - Improvements in and relating to the manufacture of bodies, mudguards and other parts of motor cars and other vehicles and other articles :
en
- FR680960A - Method and device for preventing the yawing movement of rail cars :
en
fr
- FR681088A - Improvements to pneumatic fuel level gauge gauges :
en
fr
- GB328809A - Lubrication of internal combustion engines :
en
- GB311234A - :
en
- FR36359E - Installation of circuits to remove disturbing and secondary waves in wireless telegraphy circuits :
en
fr
- GB312353A - Sliding or dropping carriage switch gear in enclosed distributing installations :
en
- GB328742A - Improvements in or relating to egg-boxes :
en
- FR680910A - Ventilation system for internal combustion engines :
en
fr
- GB328844A - Improvements in and relating to curtains for theatrical and other scenic purposes :
en
- DE497483C - Pack for stuffing boxes :
de
en
- DE497654C - Tilting plow with leg loosely rotatable on the cart :
de
en
- FR680728A - Hygienic diaper :
en
fr
- DE497439C - Method and device for the airless introduction of liquid fuel in a gaseous state into the working space of an internal combustion engine :
de
en
- GB317086A - Improvements in seaplane floats and hulls :
en
- FR36327E - Loudspeaker enhancements :
en
fr
- FR680764A - Press tools, in particular for making articles of porcelain, earthenware, clay and other ceramic materials :
en
fr
- GB328960A - Improvements in and relating to vacuum electric tube devices :
en
- DE497558C - Production of hard-to-work or unworkable solid bodies of high density :
de
en
- GB328760A - Improvements in or relating to domestic tables :
en
- US1757673A - Smoking-pipe filler :
en
- US1757064A - Well tool :
en
- US1757907A - Internal-combustion engine :
en
- FR680944A - Monorail vehicle and its track :
en
fr
- GB314901A - Improvements in or relating to valve gears for internal combustion engines :
en
- GB328797A - Improvements in weighing scales adapted for counting articles in bulk :
en
- FR680973A - Remote electrical indicating device or mode of transmitting movements to a distant point by means of a wheatstone bridge :
en
fr
- GB305634A - Spring tyre for motor vehicles :
en
- FR680928A - Printing mechanism for address making machine :
en
fr
- DE496860C - Process for the production of a cylindrical tool with alternately oppositely directed screw teeth of the same pitch and the same cross-section :
de
en
- FR680689A - Funnel guard :
en
fr
- FR680853A - Filling liquid for accumulators :
en
fr
- FR680763A - Manufacturing process of aluminous cement and resulting products :
en
fr
- FR681028A - Process for the production of ballast and solid covers of gravel or crushed stone, in road construction :
en
fr
- GB328836A - Improvements relating to fire extinguishing sprinkler installations :
en
- GB313610A - Improvements in keyboards for multiple impression typewriters :
en
- FR681130A - Improvements in the continuous and simultaneous manufacture of caustic soda, light carbonate of magnesia and light carbonate of lime :
en
fr
- FR680956A - New cellulose derivatives and process for their preparation :
en
fr
- DE497358C - Device for lifting the objects to be heated from the heat emitting surface in heating devices for cooking purposes :
de
en
- FR680829A - Submarine refloating enhancements :
en
fr
- FI12890A - Dangerous munitions of the environment or of the country of origin of the environment :
en
fi
- FR680904A - :
fr
- US1757252A - Repair link for nonskid tire chains :
en
- US1757783A - Cowl construction :
en
- US1757711A - Attachment for lamp-bulb-replacing apparatus :
en
- US1757902A - Manufacture of pure lead hydroxide starting from impure sulphate of lead :
en
- US1757576A - Centrifugal pump :
en
- DE497343C - Arrangement for electric charcoal arc lamps :
de
en
- DE497422C - Drive rack for retractable oil switches in iron-enclosed switchgear :
de
en
- USRE17656E - Joseph william mellor :
en
- CA299864A - Traction device for the wheels of tractors, farm implements, etc. :
en
fr
- AU2133429A - Improvements in cotton picking machines :
en
- FI12932A - Ring kiln for brick burning :
en
fi
- GB328726A - Improvements in or relating to jaw or claw clutches suitable for variable speed gearing :
en
- US1757152A - Sport-shoe heel-attaching apparatus :
en
- US1757728A - Rim for vehicle wheels :
en
- AU1965729A - Improvements relating to electric andother irons :
en
- CA299908A - Educational appliance for word-building :
en
fr
- AT117666B - Electrodes for glow lamps. :
de
en
- US1756989A - Thick-butt shingle strip :
en
- US1757265A - Means for indicating angular position particularly applicable to wireless direction-finding apparatus :
en
- US1757462A - Fastener :
en
- DE497450C - Device on motor vehicles for keeping the windshield clear and for deflecting the air flow generated when driving from the vehicle occupants :
de
en
- AT117617B - Telecommunication device that works with current pulse combinations. :
de
en
- US1756945A - Metal receptacle :
en
- AT117649B - Press for pasta, fruits etc. like :
de
en
- DE497443C - Rotatable core for machine tools :
de
en
- CA299846A - Tire chain :
en
fr
- CA299866A - Diesel engine locomotive :
en
fr
- FR680803A - Mechanical pencil with reservoir :
en
fr
- US1757178A - Magnetic material :
en
- US1757683A - Mold for forming coated confections :
en
- FR36379E - Cars running on rails and comprising two trains with a single axle each :
en
fr
- US1757911A - Spring winder :
en
- DE497247C - Ice cell :
de
en
- DE497403C - Process for the production of low-nicotine tobacco while maintaining their aroma :
de
en
- FR680782A - Universal chuck for working all glassware objects whatever their shape :
en
fr
- FR680796A - Distributor roller circuit breaker :
en
fr
- GB328983A - Improvements in and relating to means for securing metal band straps :
en
- AT117613B - Facility for light telephony. :
de
en
- CA299970A - Electrodeposition of metals :
en
fr
- DE497255C - Rotor winding for three-phase short circuit motors :
de
en
- DE497394C - Selective protection device :
de
en
- GB328872A - :
en
- FR680669A - Device for distributing the charge of furnaces, in particular furnaces used for electrothermal processes :
en
fr
- GB303528A - Improvements in and relating to apparatus for electrical transmission of information :
en
- FR36383E - Safety equipment with semi-recovery of gaseous fluid for handling liquids :
en
fr
- FR680997A - Billiard game :
en
fr
- GB309492A - Improvements in reservoir pens :
en
- GB306835A - Improvements in or relating to road sweeping machines :
en
- US1757062A - Mechanical refrigeration :
en
- DE497515C - Holder for bar-shaped shaving soap :
de
en
- FR680936A - Improvements to cameras for cinematographic images projected in color :
en
fr
- GB328764A - Improvements in or relating to tripping mechanism of rotary printing machines :
en
- DE497537C - Oil pressure control device to keep the speed of machines constant :
de
en
- DE497614C - Device for x-ray stereoscopy with two x-ray tubes with liquid cooling :
de
en
- US1757156A - Flexible wire rope :
en
- US1757548A - Vise :
en
- AT117705B - Method and apparatus for producing a loose continuous untwisted ribbon of synthetic fibers. :
de
en
- DE497302C - Process for producing iron from scrap material as well as for producing iron directly from ore in a furnace :
de
en
- GB310374A - Improvements in draught excluders for windows and the like :
en
- FR680865A - Width-dyeing machine with automatic fabric recall :
en
fr
- DE497184C - Shower head for distributing foam :
de
en
- DK42183C - Procedure for the Conversion of High Molecular, Animal Egg White Substances to Spindle Solutions. :
da
en
- GB306035A - :
en
- GB329317A - Improvements in or relating to plug-and-socket and like electrical couplings :
en
- AT117702B - Method and device for the execution of foundations using basic hardening columns. :
de
en
- GB328728A - Improvements in the manufacture and production of resinous products :
en
- USD81086S - And roy guffey :
en
- GB328775A - Improvements in the manufacture of wall sheathing tiles and like surface coverings :
en
- US1757069A - Differential mechanism :
en
- US1757234A - Mixing, heating, and distributing unit for confections :
en
- US1757520A - Portable refrigerator :
en
- FR680714A - Extractor device for cigarette and cigar holders :
en
fr
- FR680854A - Refining process for pig iron :
en
fr
- GB328814A - Improvements in or relating to spraying nozzles :
en
- AU1954229A - Improvements in booster couplings for fire services :
en
- DE450281C - Device for generating smoke for protection against insects :
de
en
- FR680762A - Process for manufacturing molten cement and resulting products :
en
fr
- FR681050A - Process for manufacturing a gas rich in hydrogen and carbon dioxide from lignite :
en
fr
- GB316608A - Improvements in or relating to waggon tipping apparatus :
en
- DE497551C - Reverse current relay :
de
en
- DE497179C - Control device for the fire protection flap on cinema sets :
de
en
- FR681119A - Erasable hood for motor cars and others :
en
fr
- GB328845A - Improvements in and connected with polishing and/or cleaning mops :
en
- CA299911A - Rotary machine :
en
fr
- AT117675B - Jet regulator for Woltmann liquid meters. :
de
en
- CA299948A - Light signal for railroads :
en
fr
- DE497360C - Box ceiling made of wooden boards :
de
en
- FR680945A - Slope indicator for vehicle :
en
fr
- DE497622C - Support frame for vacuum cleaner :
de
en
- FI12924A - For the purposes of this Regulation, the provisions of this Regulation shall apply :
en
fi
- FR681019A - Automatic device for the production of stamps, dies, punches, cutting plates or equivalent parts :
en
fr
- GB319219A - Improvements in and relating to liquid boilers :
en
- FR681095A - Product realizing contrasts in radiological photography :
en
fr
- FR681048A - Installation intended to generate electric oscillations at constant frequency :
en
fr
- DK42146C - Washing machine. :
da
en
- US1757389A - Grave vault :
en
- US1757011A - Vehicle brake :
en
- GB308263A - Improvements in or relating to electric cable couplings for use on railway vehicles :
en
- GB310474A - Method of and apparatus for the continuous production of cold by the compression method :
en
- GB315703A - Improvements in note and like cases :
en
- GB328698A - Improvements in mortgage certificates :
en
- FR680755A - Watch :
en
fr
- FR680974A - Submarine balancing system :
en
fr
- US1757044A - Controlling device for refrigerating systems :
en
- DE497610C - Bearing for the handle end of the lever shaft used to lift the protective glass of storm lanterns :
de
en
- FR680676A - Music typewriter :
en
fr
- FR680810A - Piston shoe tail guides improvements :
en
fr
- FR681003A - TV receiver :
en
fr
- FI12898A - Installation of electric light bulbs with or without light bulbs :
en
fi
- GB314053A - :
en
- GB310546A - Improvements relating to refrigerants for use in vacuum refrigerating machines :
en
- USD81098S - Design for a dress :
en
- US1757694A - Concrete reenforcement :
en
- DE497673C - Direction indicators for motor vehicles with a pivotable arrow which is articulated :
de
en
- US1757749A - Automobile bumper :
en
- US1757928A - Method of manufacturing rubber articles :
en
- FR36374E - Apparatus for security, protection and defense against burglary and home violation :
en
fr
- FR681034A - Improved device for transporting or laying yarns, filaments and the like :
en
fr
- FI12927A - The mask is inspected by the transporter :
en
fi
- FR680703A - Device for sharpening piles, poles, stakes and the like :
en
fr
- FR680733A - Oscillating pallet pick up device :
en
fr
- FR680942A - Sound cinematographic film :
en
fr
- GB303753A - Improvements relating to guide vanes or blades arranged adjacent to ships' propellers :
en
- GB328886A - Improvements in or in connection with electrical connectors of the plug and socket type :
en
- USD81109S - Vlbert f :
en
- FR681049A - Process for catalytic alkylation of isomerization compounds and conversion of alkyl compounds :
en
fr
- GB305675A - Improvements in and relating to supporting wings or planes for aircraft :
en
- GB328774A - Improvements in and relating to electric storage batteries :
en
- DE497258C - Gas generator for portable internal combustion engines :
de
en
- US1757027A - Clutch mechanism :
en
- US1757862A - Construction of internal-combustion engines :
en
- US1757040A - Tanning preparation and process :
en
- US1757467A - Arrangement for wireless telegraphy and telephony :
en
- US1757244A - Mount for guns :
en
- US1757797A - Oscillating electric fan :
en
- DE497162C - Gearbox for internal combustion engines with four cylinders :
de
en
- FR680700A - Dishwashing machine with propeller causing the liquid to circulate :
en
fr
- GB318509A - Improvements in apparatus for the directional transmission and reception of wave energy :
en
- GB312371A - Improvements relating to pumps :
en
- AT117611B - Negative electrode for electric zinc collectors. :
de
en
- DE497418C - Control device for sprinklers :
de
en
- GB328762A - Improvements in or relating to photographic films or plates :
en
- GR2735B - APPLIANCE FOR DISPLAY OF IMAGES OR READING TEXT BY ELECTRIC LAMPS IN WHITE TWO-COLOR MULTICOLORED. :
el
en
- DE497187C - Motor-driven lifting device for tilting the car body of motor vehicles :
de
en
- US1756959A - Pose-reflecting system for photographic apparatus :
en
- US1757791A - Deep-well pump :
en
- FI12916A - Mjölkningsmaskin :
en
fi
- GB303794A - :
en
- FR680723A - Arrangement of propulsion units for motor boats :
en
fr
- GB328910A - Improvements in and relating to devices for separating petrol, oil, tar and the like from the waste water of garages :
en
- DE497290C - Device for attaching and stowing a collapsible fender extension for bicycles :
de
en
- DE497592C - Roller bearing cage :
de
en
- US1757575A - Shoe or boot for laborers :
en
- US1757843A - Process for cracking heavy hydrocarbons to produce lighter hydrocarbons and coke :
en
- DE497170C - Sewing machine with a needle that goes up and down, a gripper that performs a square movement and a loop pusher :
de
en
- US1757002A - Toy :
en
- US1757644A - Retort furnace :
en
- FR681101A - Process for the production of improved tars :
en
fr
- GB328953A - Improvements in or relating to silencers for internal combustion engines :
en
- US1757120A - Jewel-setting tool :
en
- US1757337A - Resilient driving gear, particularly for half-speed shafts of internalcombustion engines :
en
- US1757930A - Accelerator of vulcanization :
en
- US1757542A - Side pinning machine :
en
- AU1798629A - Improvements in automatic closures for lavatory seats andthe like :
en
- US1757693A - Shovel handle :
en
- USD81087S - Habby w :
en
- CA299934A - Switch mechanism :
en
fr
- US1757610A - Sawyer's hook :
en
- US1757821A - Hat-cleaning apparatus :
en
- DE497375C - Security device against theft of motor vehicles :
de
en
- DE497426C - Dry solid rectifier made up of layers of different fabrics :
de
en
- FI12897A - Väljare för telefonanläggningar :
en
fi
- DE497271C - Two-part button for cuffs, gloves, etc. Like. With snap fastener :
de
en
- DE497676C - Valve housing that can be connected to explosion motors for the purpose of using the motor as an air pump, which can be shut off from the explosion chamber when the motor is not in use as an air pump :
de
en
- DE497656C - Milk spinner, in which the number of revolutions of the drum can be changed by means of a speed change gear :
de
en
- US1756968A - Internal-combustion engine :
en
- US1757054A - Electric switch :
en
- US1757747A - Spring shackle :
en
- CA299999A - Internal combustion engine :
en
fr
- GR2746B - PERFORMANCE IN ROAD HEATER. :
el
en
- DE497453C - Footwear with ankle support :
de
en
- US1757124A - Speed-controlling device :
en
- AT117632B - Reinforced concrete rib ceiling. :
de
en
- AT117684B - Induction melting furnace. :
de
en
- FR680695A - Process for the preparation of colloidally dispersed materials and, in particular, of pigments in different agents :
en
fr
- FR680777A - Improvements in electrical shut-off devices for looms :
en
fr
- US1756985A - Brake shoe :
en
- US1757057A - Collar :
en
- US1757003A - Automatic coin-controlled telephone apparatus :
en
- US1757191A - Dumping vehicle hoist :
en
- US1757845A - Webbing buckle for garters :
en
- FR680958A - Pneumatic tire :
en
fr
- GB314949A - Improvements in means for spreading cut tobacco in cigarette making machines :
en
- FR680907A - Axle bearing, in particular for railway vehicles :
en
fr
- GB328681A - Improvements in or relating to combination locks :
en
- US1756970A - Work chuck :
en
- US1757927A - Hydraulic-power plant :
en
- CA299823A - Radiator shield :
en
fr
- DE496833C - Process for improving the shelf life of diazo compounds in the presence of iron :
de
en
- DE497229C - Mechanical coke loading shovel and small coke collecting container for flat and inclined coke places :
de
en
- GB310006A - Dyeing apparatus :
en
- DK42171C - Piston machine with waste steam turbine. :
da
en
- FR680988A - Improvements to natural color photography :
en
fr
- DE497273C - Screw crusher for power and manual operation :
de
en
- DE497355C - Device for utilizing fire gases in corpse cremation ovens :
de
en
- GB328970A - Improvements in or relating to offset printing machines for printing wood grain or other patterns :
en
- FR680687A - Improvements to ship hulls and other equivalents :
en
fr
- GB328779A - :
en
- FR681097A - Box for the distribution of pulverulent and pasty products :
en
fr
- US1757681A - Rotary line switch :
en
- US1757766A - Indicator for scales :
en
- US1757893A - Car-door mechanism :
en
- US1757504A - Dyeing regenerated cellulose silk :
en
- US1757813A - Tunnel liner :
en
- CA299880A - Power driven ski :
en
fr
- DE497279C - Metal gasket formed from sheet metal :
de
en
- GB328846A - Improvements in magnetos :
en
- DE497528C - Milling head with knives that can be moved in the radial direction by turning a face worm :
de
en
- AT117609B - Production of finely divided active carbon. :
de
en
- CA299813A - Mineral fabric :
en
fr
- US1757031A - Wood-pulp-grinding machine :
en
- US1757050A - Traffic signal :
en
- US1757334A - Waffle iron :
en
- US1757707A - Heating furnace :
en
- AT117636B - Inside a building, a safe, valuables container or the like connected to a lockable deposit opening located on the street. :
de
en
- DE497445C - Circulating pump for pumping liquids or gases :
de
en
- CA299997A - Clutch :
en
fr
- US1757012A - Recording mechanism :
en
- US1757591A - Controlling device for gas burners :
en
- US1757735A - Apparatus for treating material :
en
- US1757751A - Prison-door operator :
en
- FR36341E - Warping machine :
en
fr
- FR681143A - Process for the production of mixed cellulose esters of fatty acids and nitric acid :
en
fr
- CA299867A - Grinding mill :
en
fr
- FR680748A - Gear shift mechanism for controlling boats :
en
fr
- DE497399C - file :
de
en
- US1757722A - Weight reading and printing mechanism for scales :
en
- FR680776A - Process for filtering solutions containing suspended solids and apparatus for carrying out this process :
en
fr
- FR680971A - Improvements to pipes :
en
fr
- FR681091A - Regain apparatus :
en
fr
- CA300004A - Wire stitching machine :
en
fr
- GB307799A - Improvements in and relating to sea and other retaining walls, dams, and like structures :
en
- US1757400A - Sulphurized compounds of phenols :
en
- US1757760A - Spark arrester :
en
- AT117608B - Irrigation head for subaqual colon irrigation. :
de
en
- AT117703B - Method and device for dyeing yarn. :
de
en
- US1757366A - Cleaning and polishing implement :
en
- US1757450A - Method of refrigerator manufacture :
en
- US1757611A - Current-collecting mechanism :
en
- US1757880A - Sterilizing and preserving liquids :
en
- US1757536A - Fabric-treating machine :
en
- US1757933A - Tensiometer :
en
- DE497530C - Device for U-shaped bending of pipes in such a way that both pipe legs are in different planes :
de
en
- GB308769A - Improvements in sound amplifying devices :
en
- CA299945A - Oil-filled cable :
en
fr
- AT117689B - Belt guide for cigarette machines. :
de
en
- US1757715A - Hydraulic fuel-dispensing system :
en
- US1757569A - Method of and apparatus for straightening and solidifying electrotype plates and the like :
en
- US1757609A - Fruit-juice extractor :
en
- GB329001A - Improvements in or relating to selection apparatus of addressing and other similar printing machines :
en
- AU2076029A - Improvement in elevating turntables :
en
- US1757679A - Clamping device :
en
- US1757702A - Laundry apparatus :
en
- AT117605B - Method for the preparation of gonadal hormones. :
de
en
- CA299885A - Surgical appliance :
en
fr
- FR680839A - Process for the production of mono-oxaminic acids from 4.4'-diaminodiaryl-1.1'-cyclohexanes, their substitutes and dyes derived therefrom :
en
fr
- FR680856A - Rubber tire for vehicle wheels :
en
fr
- GB306450A - A process for preparing n-substituted cyano-formarylides :
en
- US1757732A - Conveyer system for use in handling rubber tube mandrels :
en
- CA299932A - Method of producing and setting coil winding dies :
en
fr
- DE497266C - Air humidifier for steam and hot water heating :
de
en
- CA299817A - Oil burning apparatus :
en
fr
- CA299886A - Artificial bait :
en
fr
- US1757106A - Power washing machine :
en
- CA299971A - Paper making process :
en
fr
- AU2078629A - Improvements in sheet feeding mechanism :
en
- CA299918A - Building :
en
fr
- CA300014A - Steam heating system :
en
fr
- DE497655C - Pressing device, especially for pressing green fodder :
de
en
- GB328852A - Process for the utilisation of the quenching vapours periodically resulting from the quenching of glowing coke in a pressure vessel :
en
- US1757380A - Cigarette-making machine :
en
- US1757803A - Agitator for dental molds :
en
- US1757015A - Putlog :
en
- US1757083A - Asphalt emulsion :
en
- US1757208A - Container :
en
- US1757424A - Floating trim stud :
en
- US1757733A - Electrical timing device :
en
- US1757174A - Vessel :
en
- AU2207735A - Improvements in or relating to the production of fabrics and articles of wearing apparel :
en
- CA299869A - Extraction of neutral grease from wool scouring water :
en
fr
- FR681140A - High Intensity Arc Lamp Improvements for Projectors :
en
fr
- GB328881A - Improvements in combined calendar and money box, savings bank or other collection box :
en
- US1757534A - Heat radiator :
en
- CA299881A - Oil seal and dust guard for journal boxes :
en
fr
- DE496958C - Process for the excitation of latent hydraulic binders :
de
en
- DE497410C - Supply and removal for the property from rotary furnaces :
de
en
- US1757308A - Fruit cleaner :
en
- DE497340C - Device for automatic parallel connection of alternating current networks :
de
en
- DK42150C - Apparatus for Printing and Counting Tickets. :
da
en
- CA299821A - Ice cream can shipping case :
en
fr
- FR680690A - Process for manufacturing a cupricyanide compound :
en
fr
- GB309863A - Improvements in or relating to projectiles :
en
- CA299897A - Internal combustion engine :
en
fr
- DE497435C - Foam-preventing device on centrifugal machines :
de
en
- FR681037A - Improvements in the manufacture and application of organic compounds :
en
fr
- GB328753A - A charge moistening device for internal combustion engines :
en
- GB328927A - A new or improved switch device or make-and-break for electric circuits :
en
- GB328969A - Improvements in and relating to the treatment of stones or rocky materials, cement, concrete, bricks, road surfaces and the like :
en
- DE497518C - Drive for kitchen machines :
de
en
- DE497309C - Vessel arrangement for mine conveyor systems :
de
en
- US1757742A - Electric-circuit-controlling appliance :
en
- US1757814A - Container :
en
- US1757267A - Gas-oil separator :
en
- US1757513A - Window-sash holder :
en
- US1757602A - Control device :
en
- USD81089S - Gtjstav ehrenzweig :
en
- US1757374A - Method of obtaining pure glauconite :
en
- US1757723A - Fluid-condensing system :
en
- US1757596A - Method and apparatus for processing heavy oils :
en
- DE497599C - Slicer :
de
en
- DE497531C - Process for the production of resonance springs :
de
en
- AT117663B - Safety device for hot water heating. :
de
en
- CA299914A - Chair :
en
fr
- US1757299A - of cleveland :
en
- US1757855A - Method of making oil-gas mixtures :
en
- US1757134A - Accounting machine :
en
- US1757215A - Air compressor :
en
- US1757249A - Lifting jack :
en
- US1757453A - Cargo-unloading apparatus :
en
- CA299826A - Motor car body fitted with collapsible or folding tops :
en
fr
- US1756939A - Differential :
en
- US1757238A - Engine-starting apparatus :
en
- US1757777A - Cleaning device :
en
- US1757150A - Load-handling mechanism :
en
- US1757203A - Contact brush and holder therefor :
en
- DE497582C - Hardness tester with a percussion body guided in a pipe :
de
en
- US1756944A - Label :
en
- DE497681C - Safety catch for doors, especially for toilet doors :
de
en
- GB328781A - Improvements in and relating to pipe joints or couplings :
en
- US1757165A - Portable turnout :
en
- US1757266A - Spring structure for bed bottoms and the like :
en
- US1757493A - Dial illumination :
en
- AT117750B - Device for idling steam or compressed air locomotives. :
de
en
- AT117655B - Current and voltage converter arrangement, in particular for multi-phase systems. :
de
en
- CA299980A - Excavating machine :
en
fr
- US1757239A - Cleaning and air-conditioning apparatus :
en
- AU2355729A - Improvements in wall plugs :
en
- AT117704B - Chainsaw. :
de
en
- DE497448C - Brake drum arrangement for steering wheels :
de
en
- US1757101A - Telephone system :
en
- US1757198A - Pulsator for milking machines and the like :
en
- US1757498A - Dyeing with azo dyes :
en
- US1757546A - Battery-plate-filling machine :
en
- DE497383C - Device for grinding double-edged safety razor blades on an inclined sharpening body, in which the blade is turned and the grinding pressure is performed by flattened grinding disks :
de
en
- DE497517C - Seat cushions with horseshoe-shaped cushions, especially for railroad cars :
de
en
- DE497680C - Depth adjuster for sea mines with electrical control of the anchor fixation :
de
en
- US1757908A - Excavating machine :
en
- US1757384A - Machine for kneading and turning upside down sugar mass :
en
- US1757792A - Ash-tray holder :
en
- IS81A7 - Equipment on impactors :
en
is
- US1757107A - Sound reproducer :
en
- US1757038A - Dump car :
en
- US1757932A - Car dumper :
en
- US1757383A - Means for temporarily arresting the melting of ice :
en
- DE497572C - Method and device for the production of iron from ore :
de
en
- FR680833A - AC Electric Current Testing Method and Apparatus :
en
fr
- DE497373C - Magnetic advertising signs and utility items, such as B. wipers, hooks and. like :
de
en
- GB328790A - Improvements in trawling gears :
en
- GB328688A - Process for the manufacture of aluminium fluoride :
en
- DE497421C - Oil switch with oil-filled extinguishing chamber for the switch-off arc and with tubular, movable contact in the bottom part of the chamber :
de
en
- GB328691A - Improvements in or relating to television apparatus and the like :
en
- GB328842A - Improvements in aeroplanes :
en
- FR680978A - Decoration of surfaces for metal, wood, etc., in particular to give them the appearance of precious wood :
en
fr
- GB328839A - Surge protection arrangement for electric plants of low operating voltage :
en
- FR681124A - Carburetor improvements :
en
fr
- FI12929A - Combined chest of drawers and shin :
en
fi
- FR680879A - Ruler for determining the cutting height or depth of the tool in woodworking machines known as routers :
en
fr
- FR681047A - Elastic suspension for motor vehicles and the like :
en
fr
- FR36395E - Process for manufacturing vehicle mud flaps :
en
fr
- GB328763A - Improvements in electric discharge tubes :
en
- GB328833A - A method of, and apparatus for, upsetting the ends of pipes or tubes :
en
- GB305679A - The manufacture of new vat dyestuffs of the benzanthrone series :
en
- US1757657A - Electrical condenser :
en
- DE497183C - Rescue device :
de
en
- DE497459C - Display and counting device for bowling alleys etc. :
de
en
- GB328702A - Brining machines :
en
- FI12893A - Miniature tracing of up to and including the tricycle :
en
fi
- GB305630A - Improvements in or relating to the electrophoretic deposition of solids from dispersions, for example caoutchouc from latex :
en
- FI12899A - Elektriska urladdningsrör med mellan anod och styrgaller anordnat skyddsgaller :
en
fi
- GR2745B - CERAMIC OVEN. :
el
en
- GB314090A - Improvements in and relating to refrigerators :
en
- DE497586C - Impeller for potato harvesters :
de
en
- GB329270A - Improvements in or relating to clutches :
en
- US1757048A - Window :
en
- US1757720A - Sash-operating apparatus :
en
- US1757736A - Lubricating device :
en
- FR680872A - Smoker's utensil enhancements :
en
fr
- FR680898A - Small drum :
en
fr
- GB328713A - An improved ventilator for vehicles :
en
- GB328704A - Improvements in parachutes :
en
- GB329012A - Improvements in methods of and apparatus for manufacturing felt footwear :
en
- DE497496C - Vacuum cleaner with suction or pressure effect of the fan :
de
en
- GB328958A - Improvements in or relating to apparatus for regulating liquid level :
en
- FR680975A - Method and apparatus for treating crystal "massecuites" :
en
fr
- GB328993A - Improvements in or relating to the manufacture of vat dyestuffs of the benzanthrone series :
en
- FR36355E - Water sterilizer :
en
fr
- FR680976A - Apparatus for casting block letters and for reading proofs :
en
fr
- FR680813A - Tobacco dispenser for cigarette making machines :
en
fr
- FR681134A - Automatic temperature regulator in central heating installations using hot water :
en
fr
- GB329290A - Elevator belt & bucket cleaning brushes :
en
- FR680795A - Removable and interchangeable safety device for fixing twin buttons of all models :
en
fr
- FR681004A - Improvements to casements for weaving looms :
en
fr
- FR680671A - Process for obtaining alpha oxyacid esters :
en
fr
- FR680686A - Device to avoid microphone noise :
en
fr
- GB305588A - :
en
- US1757578A - Refrigeration :
en
- USD81096S - Design for a combined machine pedestal, casing :
en
- DE497463C - Method and device for regulating the feed quantity when feeding grit to a storage container :
de
en
- FR680993A - Filter cloth :
en
fr
- FR681066A - Vertical thresher :
en
fr
- GB328721A - Improvements in the recording of sound waves on discs, cylinders, or like rotating members :
en
- FR36358E - Brake shoe for railway equipment :
en
fr
- GB328869A - Improvements in rocket firing apparatus :
en
- US1756965A - Nozzle construction :
en
- US1757364A - Dialyzing apparatus :
en
- GB309081A - Improvements in or relating to valves, tappets and the like for internal combustion engines and processes of making same :
en
- US1757750A - Expanding machine :
en
- US1757938A - Acoustic instrument :
en
- FR680934A - Position indicator for electric pull and push switches :
en
fr
- GB309910A - Improvements in or relating to gyroscope compasses :
en
- GB328847A - Improvements relating to the cleaning of rollers in drawing and roving frames for flax and like textile fibres :
en
- GB328896A - Improvements in or relating to lead cable covering presses :
en
- DE497412C - Process for the preparation of phenols :
de
en
- FR680967A - Improvements in the construction of crushing devices :
en
fr
- FR681136A - Advanced device for sharpening razor blades :
en
fr
- GB328699A - Improvements in or relating to soles and articulation supports for boots and shoes :
en
- DE497164C - Hook with a mouth lock :
de
en
- DE497536C - Pump, in particular boiler feed pump, with a common rod between the power and pump pistons :
de
en
- FR681122A - Movement transmission device for all applications and in particular for cycles :
en
fr
- GB303514A - Improvements in precipitating baths for making threads or the like from viscose :
en
- FR680913A - Process for the manufacture of a strip consisting of strips of wood or reeds and of articles such as baskets obtained with this bandë installation for the implementation of this process and articles in accordance with those obtained by this process :
en
fr
- GB328750A - Adjustable device for fastening and holding straps :
en
- FR681030A - Indicating device for cash registers or accounting machines :
en
fr
- FR681131A - Visible fire detonator for agriculture :
en
fr
- GB308613A - Improvements in or relating to furnaces :
en
- DE497645C - Production of acetylene gas from increased pressure :
de
en
- FR680722A - Improvements to dryer felts for paper machines :
en
fr
- US1756958A - Elastic-fluid turbine :
en
- US1757868A - Fly exit :
en
- FR680860A - Manufacturing process of hardly combustible and water insensitive plastics :
en
fr
- FR681100A - Light signal system for public service vehicles :
en
fr
- FR680852A - Branching device for power lines :
en
fr
- FR680972A - Piston improvements :
en
fr
- FR680804A - Improvements to suspended vaults for ovens, fireplaces and similar applications :
en
fr
- FR681024A - Lighters improvements :
en
fr
- FR680836A - Drying process for wood and other materials :
en
fr
- AT117683B - Multi-stage disk wheel turbine. :
de
en
- FR680670A - Improvements to television systems :
en
fr
- FR36376E - Improvements to hard metal compositions and their manufacturing processes :
en
fr
- GB328362A - Improvements in or relating to alloys :
en
- GB328778A - Improvements in carburettors for internal combustion engines :
en
- FI12896A - Anordning vid Väghyvlar :
en
fi
- FR680746A - Mudguard :
en
fr
- DK42152C - PROCEDURE FOR ELECTROLITICAL MANUFACTURE OF HEAVY INSULATION LAYERS ON ALUMINUM AND ALUMINUM ALLOYS. :
da
en
- GB303804A - Method for the transfer of wood grain :
en
- GB328972A - Improvements in or relating to devices for controlling the flow of grain or other material :
en
- US1757302A - Engine and valve structure :
en
- US1757740A - Ash-can cover :
en
- US1757879A - Aeroplane :
en
- DE488706C - Potato sorter :
de
en
- GB328932A - Improvements in miners' and garage safety lamps :
en
- CA299935A - Generator core punching :
en
fr
- US1757331A - Automobile disposal and withdrawal structure :
en
- US1757878A - Furnace :
en
- DE497462C - Device for stacking tobacco leaves for stripping machines :
de
en
- FR680678A - Wear-resistant broom :
en
fr
- FR681067A - Improvements to fastening systems for fixing false floors :
en
fr
- CA299927A - Wallboard manufacture :
en
fr
- FR681090A - Device allowing to execute 3 to 4 accounting operations in a single entry which currently only execute one after the other :
en
fr
- FR681052A - Method and device for manufacturing thin synthetic resin plates :
en
fr
- US1757123A - Tabulating machine :
en
- US1757328A - Excavating dipper :
en
- FR680702A - Tire side guards :
en
fr
- US1757110A - Electrical therapeutic apparatus :
en
- US1757173A - Combined cutter and pressure roller device :
en
- US1757367A - Machine for making tufts on wire brushes :
en
- CA299933A - Machine for making spaced coiled filaments :
en
fr
- AU2107929A - Improvements in and relating to apparatus for raising or forcing oils, spirits or other liquids :
en
- US1757080A - Air purifier for closed cars :
en
- US1757214A - Mower attachment for tractors :
en
- US1757315A - Hot plate :
en
- US1757712A - Acoustic device :
en
- CA300015A - Steam heating system :
en
fr
- IE11354L - Induction motors :
en
- US1757197A - Mixer :
en
- US1757842A - Safety aeroplane :
en
- DE497547C - Mobile frame for chain sizing machines :
de
en
- DE497219C - Schraemmachine with rotating and at the same time in axial direction jerky forwards and backwards moving cutting rod :
de
en
- DE497397C - Process for cleaning cellulosic alkali waste eyes :
de
en
- FR680866A - Spare wheel holder for automobiles :
en
fr
- US1757119A - Molding press :
en
- DE497372C - Method and device for the production of packaging material :
de
en
- FR680933A - Ventilation device :
en
fr
- GB329289A - Improvements in and relating to automatic record changing mechanism for gramophones :
en
- AT117720B - Two-stroke internal combustion engine with piston flushing pump. :
de
en
- GB309162A - Improvements in or relating to sound radiating devices :
en
- FR681065A - Sewing Machine Improvements :
en
fr
- US1757025A - Gate :
en
- US1757116A - Roller-skate wheel :
en
- US1757262A - Sewage-disposal plant :
en
- US1757168A - Collapsible basket :
en
- US1757560A - Stamp magazine :
en
- US1757709A - Electric switch :
en
- DE496736C - Easily removable lids designed for collecting vessels with the edge of the electrode plates hanging :
de
en
- FR36385E - Automatic receiving apparatus for wireless telephony and telegraphy :
en
fr
- GB328887A - Improvements in apparatus for cooling coke :
en
- US1757161A - Grinding machine :
en
- US1757335A - Ice-cream-shipping case :
en
- US1757394A - Aminoalkylamino derivative of aromatic aminohydroxy or polyamino compounds :
en
- DE497281C - Plate holder for etching machines :
de
en
- GB328900A - Method of and means for making screw taps :
en
- DE497693C - Process for the accelerated sedimentation of difficult to settle slurries in ore processing :
de
en
- FR680761A - Debarking machine :
en
fr
- FR681069A - Socket for rotary machines :
en
fr
- DE497186C - Attachment of a removable motor vehicle wheel to the base hub :
de
en
- DE497431C - Shaft conveyor vessel :
de
en
- GB315820A - Improvements in or relating to apparatus for storing and heating food :
en
- GB328892A - :
en
- US1757085A - Warm-air heating register :
en
- US1757656A - Cooking utensil :
en
- US1757943A - Artificial flower :
en
- DE497436C - Self-closing inlet and outlet for Huehnerstaelle u. like :
de
en
- FR680785A - Flying ship :
en
fr
- FR681015A - Arrangement for controlling electrical connecting, measuring or indicating apparatus :
en
fr
- GB328800A - An improved method for producing surfaces suitable for skating rinks, dance floors and the like :
en
- GB328851A - Improvements connected with the rotary cutters of cigarette rod machines :
en
- USD81093S - Design for a direction signal for motor vehicles :
en
- AT117606B - Closed. :
de
en
- DE497066C - Device for aligning cigarettes according to their imprint (in the mirror position) :
de
en
- DE497248C - Locking device for tipping skips :
de
en
- US1757391A - Refrigerator :
en
- DK42145C - System for measuring underwater distances, in particular water depths. :
da
en
- US1757076A - Display stand for packaged confections :
en
- US1757115A - Roller skate :
en
- US1757196A - Manhole construction :
en
- US1757309A - Die set :
en
- US1757259A - Valve for controlling fluids :
en
- FR680821A - Method and device for taking stereoscopic rontgen-ray images of organs of the human body or of animals :
en
fr
- US1756992A - Process of drying macaroni and other products made from alpha paste of flour and water :
en
- US1757344A - Laundry ironing machine :
en
- US1757599A - Hinge :
en
- DE497259C - Shear device for gas generators with rotating agitator, which experiences a constant up and down movement at the same time :
de
en
- US1757172A - Aerial :
en
- USD81111S - Design for an animal figure :
en
- FR681121A - System for regulating or automatically modifying the natural flow of a fluid around a body in relative movement with respect to this fluid, applicable, in particular, to the construction of aircraft wings :
en
fr
- GB328725A - Automatic developing device for photographic plates, films and the like :
en
- FR36344E - Improvements to thermionic discharge devices :
en
fr
- AT117678B - Balanced magnet system for converting electrical vibrations into acoustic ones. :
de
en
- US1757086A - Lubricating system :
en
- US1757181A - Privacy system for telephone transmission :
en
- DK42173C - Vibration device for Microphones, Speakers and similar Devices. :
da
en
- CA299889A - Operating mechanism for change speed gears :
en
fr
- FR680822A - Reinforced concrete shell for forming hollow rib ceilings :
en
fr
- FR680908A - Wall and plaster drying system :
en
fr
- GB328981A - Spring-coil edging :
en
- FR680668A - Apparatus for handling, counting, marking and mechanically classifying small-sized papers :
en
fr
- FR680712A - Process and installation for the extraction and enhancement of peat by mechanical dewatering of raw peat :
en
fr
- FR680931A - Method of heating the heater in the production of gas to water :
en
fr
- FR680962A - Cover lock for axle oil box :
en
fr
- FR680892A - Mercury vapor rectifiers :
en
fr
- GB328661A - Improvements in electric motors :
en
- CA299853A - Safety pin :
en
fr
- CA299920A - Building system :
en
fr
- DE497257C - Electric light bulb :
de
en
- US1757221A - Pattern-copying machine :
en
- US1757538A - Hatchet :
en
- FR680954A - New toothbrush device :
en
fr
- FR680985A - Cylinder for vertical single-acting internal combustion engine :
en
fr
- GB328967A - Modified high-frequency circuits for transmitting telephony or like signals :
en
- US1757078A - Loaf-inverting mechanism for proofers :
en
- GB328784A - An improved gate for kinematograph apparatus :
en
- FI12931A - Övningsbomb för flygmaskiner :
en
fi
- GB312694A - Improvements in electric stop motions for drawing boxes for wool, worsted and like fibres :
en
- GB328988A - Improvements in the dyeing of regenerated cellulose materials :
en
- FR680685A - Improvements to electrical switches :
en
fr
- USD81106S - Design for a suspension arm for an electrical pick-up :
en
- DK42184C - Procedure for the manufacture of curtain rods and the like. :
da
en
- US1757385A - Method of assembling vibratory systems :
en
- US1757817A - Bale-tying mechanism :
en
- CA299947A - Train control system :
en
fr
- GB314940A - Improvements in methods of and apparatus for making glass vacuum flasks :
en
- GB328924A - Apparatus for aerating liquids under pressure :
en
- AT117619B - Filters for liquids under pressure. :
de
en
- AT117610B - Lead electrode for electric accumulators. :
de
en
- FR680891A - Propeller refinements :
en
fr
- DE497432C - Process for the production of barrier board inserts :
de
en
- US1757088A - Game apparatus :
en
- US1757436A - Mercury-tube switch :
en
- US1757051A - Apparatus for the regulation of combustion in furnaces :
en
- US1757154A - Triple-hinge index unit :
en
- US1757603A - Airplane construction :
en
- US1757686A - Stair and baluster railing :
en
- US1757799A - Ice-cream-form device :
en
- US1757921A - Coin-controlled device :
en
- US1757143A - Nut mounted upon sheet metal :
en
- US1757372A - Water-purifying material and process of making the same :
en
- US1757699A - Spring-end connection :
en
- US1757516A - Typewriting machine :
en
- USD81094S - Design for a flower holder :
en
- DE497361C - Device for lowering strike plates of all kinds on double windows etc. and entrance locks of various kinds on furniture etc. :
de
en
- DK42182C - Beet thinning iron. :
da
en
- DE497579C - For spreading the top bed from its base with spreading means and for warming the bed through the fan of a hot air device serving :
de
en
- FR680789A - Improvements to the electrical connections of the rails :
en
fr
- FR680797A - Suction and pressure pump, operating in either direction :
en
fr
- GB328748A - Device for pumping fluid from deep bore-holes :
en
- GB329018A - Improvements in or relating to colour photography :
en
- FR680930A - Illuminated identity plate for motor vehicles or others and other applications :
en
fr
- FR681147A - Process for the manufacture of gas mixtures, especially for the synthesis of methyl alcohol and the like :
en
fr
- AU2204629A - Process forthe manufacture of thin films with glueing capacity :
en
- CA299996A - Paddle mechanism for circulating molten glass :
en
fr
- GB328795A - Improvements in shoes, slippers, boots and the like :
en
- FR36319E - Brake cylinder improvements :
en
fr
- FR680918A - diathermy electrode, especially electro-cautery :
en
fr
- AU2059929A - Improvements in and relating tothe discharge of biscuits andthe like from conveyors :
en
- US1757529A - Vacuum punch-press feeder :
en
- US1757796A - Spinning machine :
en
- DE497352C - Device for the uninterrupted operation of several electric ovens in a row for the purpose of extracting iron and steel using one and the same electrical equipment :
de
en
- US1757017A - Shade slat :
en
- US1757426A - Pig creep gate :
en
- US1757640A - Protective apparatus for athletes :
en
- US1757864A - Paint :
en
- GB328734A - Improved process for the production of oil from palm fruit and other oil seeds :
en
- FR680832A - Process for obtaining solid dyes and prints with mordant dyes :
en
fr
- FR680696A - Method and apparatus for removing from the mold parts cast in sand molds in the form of solids of revolution :
en
fr
- FR680977A - Softener for nitrolac :
en
fr
- US1757211A - Rotary burn-off machine :
en
- GB309862A - Improvements in or relating to gutters, waste pipes and the like :
en
- GB328865A - An instrument designed to show the movements of the earth and the moon and the various aspects connected with them in relation to the sun :
en
- GB328984A - Improvements in or relating to the regulation of long distance alternating current lines :
en
- FI12911A - Fertilization requirements and mask for framing of the genus :
en
fi
- GB310045A - Improvements in or relating to artificial filaments, films and like articles, and processes for manufacturing the same :
en
- GB328754A - Improvements in or relating to electric ranges :
en
- US1756953A - Pencil :
en
- US1757263A - Treatment of sludge :
en
- US1757279A - Cigarette snuffer :
en
- US1757442A - Typewriting machine :
en
- US1757510A - Milk-bottle-cap remover and reinserter :
en
- US1757584A - Shot shell :
en
- AT117737B - Machine for mechanical bast production from stalks of ramie, jute, mallow or the like. :
de
en
- CA299854A - Base for chairs :
en
fr
- US1756997A - Heating and ventilating unit :
en
- FR681123A - Decoration process and new industrial products obtained by this process :
en
fr
- GB302280A - Improved manufacture of dope material for producing nontransparent coatings :
en
- FR680874A - Device for inflating balls such as tennis balls and the like :
en
fr
- FR681141A - Advanced device for supplying internal combustion engines with high compression pressure :
en
fr
- DE490281C - Periodically acting absorption refrigeration machine :
de
en
- FR680756A - Improvements to railway cars :
en
fr
- US1757598A - Manifolding sheet :
en
- DK42174C - Grounding relay. :
da
en
- FI12905A - Self-detaching lifting hook :
en
fi
- US1757585A - Centrifugal drier :
en
- DE497351C - Process for the production of a metal jacket for conducting electricity on unannealed carbon electrodes :
de
en
- GB328735A - Arrangement for the smooth coupling in correct phase of rotating parts :
en
- GB328776A - Improvements in or relating to automatic electric cut-outs :
en
- FR680875A - Hollow rubber body susceptible to swelling :
en
fr
- US1757637A - Circuit-controlling mechanism :
en
- US1757849A - Windmill :
en
- US1756948A - Mount for focus finders in signal lamps :
en
- US1757607A - Cigar cutter :
en
- US1757345A - Radio tube :
en
- US1757651A - Elevated trackway :
en
- FR681089A - Small device allowing therapeutic application of a low direct current by means of a flashlight battery :
en
fr
- FR36356E - Progressive shifting with direct drive and reverse gear :
en
fr
- US1757716A - Portable heater for drying grain :
en
- US1756947A - Cooling method and mechanism :
en
- US1757659A - Electrical indicating instrument :
en
- US1757690A - Filter mat :
en
- US1757014A - Control switch for direction signals :
en
- US1757318A - Vacuum-tube cathode-supply circuit :
en
- US1757506A - Manufacture of new secondary disazo dyes and their application :
en
- CA300008A - Treatment of natural gas :
en
fr
- GB328878A - Improvements in paper-strip positioning devices for type-writing and like machines :
en
- US1757780A - Bull-wheel post or bearing support :
en
- DE497527C - Self-operated die milling machine with longitudinally movable lower table and transversely movable upper table and a swing arm carrying the tool and the button :
de
en
- US1757109A - Aeroplane :
en
- US1757819A - Elevating conveyer :
en
- DE497333C - Absorption machine :
de
en
- AU1968029A - Improvements in automatic closures lavatory seats and the like :
en
- DE497051C - Folding boat connection :
de
en
- FR680861A - Combined cigarette holder, lighter and ashtray :
en
fr
- GB328964A - Improvements in brakes and in operating brake and control mechanism for cycles and the like :
en
- US1757320A - Actuating mechanism for concentrating machinery :
en
- CA299893A - Totalisator :
en
fr
- US1757787A - Adjusting-rod-locking means :
en
- US1757601A - Welding rod :
en
- US1757667A - Device for regulating wind wheels :
en
- DE497616C - Process for the production of sprays for combating plant pests :
de
en
- US1757674A - Signaling system :
en
- US1757230A - Piston :
en
- DE497142C - Bobbin spinning machine for rayon :
de
en
- AU2289129A - Process for forthe extraction of oil from solid fuels, shales torbonites andthe like :
en
- DE497498C - Bed spring cleaning device :
de
en
- FR680880A - Uniform flow rotary pump :
en
fr
- US1756981A - Method of eliminating colloidal asphaltenes and carbenes from fuel oil :
en
- US1757023A - Oil burner :
en
- DE496980C - Process for the preparation of amines :
de
en
- DE497659C - Floatless carburetor :
de
en
- AT117646B - Loose leaf book. :
de
en
- US1757804A - Box-making machine :
en
- DE497393C - Arrangement of the support rollers in rolling mills with four or six rollers :
de
en
- US1757449A - Sole-waxing machine :
en
- US1757897A - Harvester :
en
- US1756966A - Electromagnetic pick-up :
en
- US1756983A - Brake :
en
- US1757024A - Cattle guard :
en
- CA299895A - Back-up brake for vehicles :
en
fr
- CA299835A - Pole guy fixture :
en
fr
- US1757129A - Atraumatic rethreadable surgical needle :
en
- US1757614A - Screw-driving machine :
en
- CA299983A - Hot water bottle :
en
fr
- AU2043129A - New or improved grader for maize :
en
- GB329000A - Improvements in the manufacture and production of foils and the like :
en
- AT117640B - Gas cooker. :
de
en
- US1756938A - Filled-bag-sewing machine :
en
- US1757676A - Motor control for toy electric locomotives :
en
- US1757726A - Swiveling arbor support :
en
- US1757828A - Punching machine :
en
- US1757149A - Crank-case ventilation :
en
- US1757685A - Hydraulic feed mechanism for radial drill spindles :
en
- US1757018A - Accelerator :
en
- US1757233A - Discharge tube :
en
- US1757405A - Vehicle spring :
en
- US1757577A - Stringed musical instrument :
en
- US1757833A - Carburetor :
en
- AT117734B - Filling pencil with sharpening device for the leads. :
de
en
- GB328864A - Improvements in folding knives :
en
- GB328885A - An improved variable speed gear :
en
- US1757127A - Tire trimmer :
en
- US1757934A - Centrifugal tire-forming machine :
en
- US1757464A - Coin-collection apparatus :
en
- US1757835A - Air cleaner :
en
- US1757288A - System for shooting wells by radio :
en
- US1757395A - Instrument-panel assembly :
en
- US1757135A - Vacuum-cup energizer :
en
- AT117664B - Filtering device. :
de
en
- DE497423C - Multi-stage thermal switch :
de
en
- DE497620C - Device for the optional diversion of rolling bars leaving the cooling bed onto one or the other roller table of two roller aisles arranged next to one another :
de
en
- FR680984A - Process for the production of dyes for vat dyeing in shades ranging from pink to red :
en
fr
- US1757582A - Axle box and its lubrication :
en
- US1757605A - Mercury arc rectifier :
en
- DE497485C - Arrangement of a storage area with loading and unloading device :
de
en
- GB328743A - Improvements in the manufacture and production of calcium cyanamide or products containing the same :
en
- AU2066929A - Improvements in or relating to wool presses orthe like :
en
- CA299963A - Manufacture of rubber conversion products :
en
fr
- US1757886A - Ventilator :
en
- US1757098A - Mixing machine :
en
- US1757258A - Pitman :
en
- DE497555C - Starting motor :
de
en
- DE497306C - Spark extinguishing contact for oil switch :
de
en
- DK42154C - Disinfectant Detergent. :
da
en
- FR680887A - Indicator and recorder of the flow rates of liquids, gases and vapors :
en
fr
- US1756941A - Method of delustering fabric and product thereof :
en
- US1757097A - Link hook :
en
- US1757001A - Photographic apparatus :
en
- US1757095A - Glove :
en
- US1757437A - Plug socket :
en
- US1757600A - Gun rack :
en
- US1757509A - Pile wire :
en
- US1757727A - Electric control device :
en
- AU2342429A - Improvements in windowframes, andthe method of manufacturing thesame :
en
- US1757382A - Blasting cartridge :
en
- US1757668A - Rake :
en
- US1757559A - Grinding machine :
en
- US1757739A - Picture hanger :
en
- FR36363E - Inter-row hoeing and stripping machine :
en
fr
- FR680990A - Combination keyboard for controlling a percussion instrument battery :
en
fr
- US1757019A - Pneumatic protector for athletes :
en
- FR680905A - Extendable pulley :
en
fr
- FR680946A - Composition for coating metals and method of making and using it :
en
fr
- FR681142A - Mud flaps adaptable to shoe heels :
en
fr
- GB309871A - :
en
- GB328830A - Improvements in circular knitting machines :
en
- GB328931A - Improved steering gear for motor and other vehicles :
en
- DE497176C - Device for processing sheet material :
de
en
- FI12917A - Fodringspåse med ventilationshål :
en
fi
- AT117630B - Counter with immediate setting. :
de
en
- US1756942A - Portable lamp :
en
- US1757287A - Perpetual pad :
en
- AT117726B - Device for the production of artificial fiber structures with a high total titre. :
de
en
- CA299890A - Packing means for combs :
en
fr
- CA299954A - Method of uniting rubber to metal :
en
fr
- US1757525A - Condiment holder :
en
- AT117616B - Transmitter for pressure telegraph apparatus with mechanical translator. :
de
en
- US1757373A - Method of improving glauconite :
en
- FR681074A - Reinforced concrete floor :
en
fr
- AT117621B - Process for the preparation of highly effective extracts from animal and plant components. :
de
en
- AT117709B - Pipe slide control for internal combustion engines. :
de
en
- US1757684A - Portable toilet for children :
en
- US1757672A - Developing apparatus :
en
- US1757245A - Device for waving hair :
en
- US1757043A - Rheostat :
en
- FR681144A - Dispensing device for measured quantities of liquid or semi-liquid products :
en
fr
- GB328770A - Improvements in or relating to amusement devices :
en
- US1756977A - Fluid drive for automobiles :
en
- US1757403A - Car-replacing rail :
en
- US1757091A - Diaphragm for acoustic instruments or apparatus :
en
- US1757485A - Changeable price tag :
en
- CA299848A - Land anchor :
en
fr
- CA299875A - Cultivator :
en
fr
- DE497484C - Fabric printer for sewing machines :
de
en
- FR680915A - Tie enhancements :
en
fr
- US1757293A - Drawer :
en
- US1757592A - Autoclave and method of operating same :
en
- AT117618B - Mechanical translator for printing telegraphs. :
de
en
- AU2371129A - Improvements in pulverised fuel burners :
en
- AT117615B - Process for the production of solid titanyl and titanium sulfates. :
de
en
- US1757303A - Punch-transfer slide for multiple-stroke headers :
en
- US1757606A - Motor-starting system :
en
- US1757756A - Absorbent paper :
en
- CA299919A - Building :
en
fr
- US1757420A - Head lamp :
en
- CA299874A - Process of making bread, cakes, etc. :
en
fr
- GB328949A - Improvements in means for wrapping up and carrying wearing apparel and similar goods :
en
- CA299819A - Driving and winding mechanism for gramophone motors :
en
fr
- CA299964A - Method and apparatus for the production of rubber articles :
en
fr
- US1757670A - Centrifugal pump :
en
- US1757841A - Valve and regulating movement for engines :
en
- USD81099S - Design for a dress :
en
- US1757414A - Power-transmission gearing :
en
- US1757480A - Fading elimination in radio picture-transmission systems :
en
- US1757725A - Miner's drill :
en
- US1757398A - Furniture :
en
- US1757895A - Electric furnace :
en
- DE497395C - Automatic parallel connection for rectifier :
de
en
- FI12914A - Anordning vid handsågar med fjäder :
en
fi
- FR680937A - Electric hygrometer with electric conductors mounted on an insulating material :
en
fr
- CA299855A - Chair :
en
fr
- AU1971829A - Improvements in or relating tothe manufacture of sheets from plastic material orthe like :
en
- US1757006A - Valve tool :
en
- DE497396C - Process for cleaning cellulosic alkali waste eyes :
de
en
- DE497506C - Device for moistening or coloring typewriter ribbons :
de
en
- DE497839C - Float for cleaning work :
de
en
- AU2129529A - Improvements in washing boiler stands :
en
- US1757311A - Stuffing box :
en
- AU2179029A - Improvements in feather dusters :
en
- US1757758A - Running gear :
en
- US1757827A - Arrangement for filling and maintaining filled hydraulic clutches or gears :
en
- US1757056A - Siphon starter :
en
- US1757782A - High-pressure piston or reciprocating compressor :
en
- US1757432A - Air cleaner :
en
- US1757351A - Shingle-locking device :
en
- US1757865A - Harrow :
en
- US1757140A - Water-impregnating device :
en
- US1757647A - Kiln :
en
- US1757138A - Water-heating apparatus :
en
- USD81085S - Design for a scale dial :
en
- US1757175A - Grinding machine :
en
- US1757209A - Label-dating device :
en
- DE497238C - Device for separating lignite dust from the solvent and water vapors obtained during montan wax production :
de
en
- US1757348A - Brake-adjusting device :
en
- US1757434A - Island :
en
- CA299976A - Continuous mica board making machine :
en
fr
- FR680749A - Ball and its suspension device :
en
fr
- GB328692A - Improvements in means for preventing unauthcrized use of motor vehicles :
en
- AU2232429A - Improvements relating to secondary electric cells :
en
- GB328947A - Improvements in constructional toys :
en
- FR680655A - Button doubles as a tie pin :
en
fr
- US1757645A - Internal-combustion engine :
en
- DE497295C - Mobile rotating crane :
de
en
- FR680939A - Liquid and vacuum medical device :
en
fr
- FR680987A - Improvements to central lubrication systems by capillary action :
en
fr
- CA299952A - Accelerator of vulcanization of rubber :
en
fr
- US1757622A - Necktie holder and stretcher :
en
- CA299938A - Air gauge :
en
fr
- US1756969A - Coal-carbonizing apparatus for the extraction of bituminous materials :
en
- US1757554A - Filter :
en
- US1757638A - Liquid cooler :
en
- USD81108S - Samuel m :
en
- CA299894A - Means for pumping lubricants :
en
fr
- AT117748B - Winding drum for iron shutters. :
de
en
- US1757500A - Relating to manufacture of new secondary disazo dyes from 1:8-aminonaphthol sulphonic acid :
en
- US1757477A - Process and device for ozonizing tobacco :
en
- US1756987A - Heat-balance condensing plant :
en
- US1757470A - compositions :
en
- US1757816A - Vehicle signal :
en
- US1757866A - Chock :
en
- US1757947A - Leno or cross-weaving loom :
en
- US1756974A - Money package :
en
- USD81107S - Design por an electric stove :
en
- US1757159A - Float-valve operating mechanism for flush tanks :
en
- US1757499A - New secondary disazo dyes :
en
- DE497337C - Circuit arrangement for telephone systems with dialer operation, especially for private branch exchanges :
de
en
- DE497338C - Device for increasing the contact pressure with plug devices :
de
en
- DE497275C - Braking device for fishing line reels :
de
en
- FI12891A - Förfarande för separation av blandningar av olika vätskor, vätskor octa fäm ämnen eller vätskor oc gaser :
en
fi
- CA299912A - Tightening means for rotary machines :
en
fr
- CA299940A - Metal bending machine :
en
fr
- US1757583A - Coffee receptacle :
en
- US1757905A - Heating device :
en
- GB319651A - Improvements in or relating to the melting and esterification of resins or the like :
en
- GB311267A - Improved manufacture of alloys :
en
- DE497434C - Self seller :
de
en
- FR680844A - Device for the combustion of fuel oil or other liquid fuels :
en
fr
- FR681096A - New hydraulic winch particularly applicable to stumping and felling trees :
en
fr
- DE497318C - Support of swinging wheel axles against the vehicle frame by means of special, spring-mounted axle push rods :
de
en
- FR680724A - Fire extinguisher using various kinds of tractors :
en
fr
- GB309873A - Improvements in and relating to talking machines :
en
- US1757800A - Ballistic apparatus :
en
- US1757876A - Manifolding carbon paper :
en
- US1757444A - Tool retainer :
en
- US1757627A - Wall-plastering machine :
en
- CA299965A - Method of preparing thiazole :
en
fr
- US1756936A - Brake shoe :
en
- US1757369A - Cuff button :
en
- US1757914A - Perforator :
en
- AT117642B - Device for delivering measured glass gobs to a mold from a container. :
de
en
- CA299913A - Domestic type stoker :
en
fr
- US1757290A - Liquid-dispensing comb :
en
- US1757063A - Rat trap :
en
- US1757189A - Channel-opening machine :
en
- US1757030A - Electric cable :
en
- US1757522A - Smoke-washing apparatus :
en
- US1757775A - Electrocapillary device :
en
- USD81100S - Design for a suit :
en
- CA299957A - Method and apparatus for building pneumatic tires :
en
fr
- US1757649A - Ice skate :
en
- CA299982A - Steering gear pin mounting :
en
fr
- US1757595A - Dental root-canal point :
en
- US1757822A - Electrical lead :
en
- AT117693B - Method and paste for mending clothes. :
de
en
- US1757272A - Car truck :
en
- FR680995A - Installation aiming to save fuel and reduce smoke in furnaces of boilers and others :
en
fr
- AU2149529A - Improved stock food :
en
- AT117637B - School desk. :
de
en
- US1757481A - Process of reducing the viscosity of nitrocellulose :
en
- AU1956129A - An electric heating element :
en
- FR680771A - Method for fixing sealing rings in parts of fittings, pumps and the like :
en
fr
- FR680846A - Aircraft upgrades :
en
fr
- FR681011A - Improvements made to insulating bodies and their manufacturing process :
en
fr
- DE497457C - Signaling device for jute lines and jute spinning machines :
de
en
- FR681063A - Air intake device for engines :
en
fr
- US1756943A - Artificial compositions especially those resembling rubber :
en
- US1757508A - Alloy :
en
- US1757164A - Belt-tensioning device :
en
- AT117746B - Pleated fabric and method of making it. :
de
en
- US1757388A - Rolled-metal beam :
en
- US1757909A - Utensil-cleaning machine :
en
- CA300006A - Apparatus for coating objects :
en
fr
- AT117749B - Jet turbine. :
de
en
- CA299936A - Manufacture of antimony compounds :
en
fr
- US1757757A - Process of producing porous paper :
en
- FI12915A - Bomkoppel :
en
fi
- FR36380E - Improvements made to wood chopping machines and clogs :
en
fr
- DE497508C - Plug contact for electrical lines :
de
en
- FI12910A - Anordning för weighting av et eller flera rör ur en trädstam :
en
fi
- FR680885A - Process for the manufacture of plywood paper as well as products thereof and their manufacturing process :
en
fr
- GB328929A - Improvements in and relating to magneto electric machines :
en
- GB328899A - Stitch-forming mechanism for sewing machines :
en
- IE10758L - Patterned glass :
en
- FR680807A - Automatic adjustment of a refrigeration system with centrifugal compressor :
en
fr
- DE497349C - Electrode water heater :
de
en
- DE497490C - Automatic locking device for the conveyor bowl in the midsole :
de
en
- GB307344A - Apparatus for shaping and filling boxes having slides or trays :
en
- GB314307A - Improvements in spark plugs :
en
- GB328759A - Improved means for driving phonographs and the like from kinematographs :
en
- CA299951A - Web guiding apparatus :
en
fr
- FR681005A - Improvements to shuttle boxes :
en
fr
- GB328995A - Improvements relating to axle boxes :
en
- AT117724B - Method and device for dry spinning of rayon with simultaneous recovery of the volatile solvent. :
de
en
- DK42156C - Method for Making a Material for Plastic Capsules. :
da
en
- FI12906A - Stove :
en
fi
- FR680744A - Device for adjusting the position of harrows tines :
en
fr
- FR680790A - Improvements in reverberation furnaces :
en
fr
- GB308738A - Improvements in and relating to non-metallic gear wheels :
en
- FI12903A - Stop mask :
en
fi
- GB329016A - Improvements in and relating to sectional toys :
en
- US1757222A - Mothproof material and process of making same :
en
- US1757894A - Current motor :
en
- FR36387E - Improved inkwell for refueling so-called reservoir pen holders: automatic filling :
en
fr
- GB328733A - Improvements in anti-dazzle and fog penetrating attachments for lamps vehicular and the like :
en
- GB328751A - Improvements in packages for cigarettes :
en
- FR680897A - Improvements to weighing devices for loads transported by a conveyor :
en
fr
- FR681076A - Improvements made to radio stations or groups :
en
fr
- FR681098A - Automatic dispensing tank for powdery and pasty products :
en
fr
- US1757618A - Storage box :
en
- CA299956A - Vehicle wheel rim :
en
fr
- FR680732A - Frame pick up device :
en
fr
- GB328905A - Cattle fodder :
en
- GB329312A - Improvements in boxes :
en
- GB328912A - Improvements in and relating to head lamps of the dipping type for motor vehicles :
en
- GB328785A - Improvements in kinematograph projecting apparatus :
en
- DE497354C - Firing with a double flap that can be rotated behind the fire bridge around a horizontal axis by means of a tubular rod :
de
en
- DE497598C - Device for dispensing measured quantities of liquid from a pair of containers :
de
en
- DE497633C - Brake shoe with removable lining :
de
en
- GB309946A - Distillation of tar at a gas retort plant :
en
- DE497494C - Process for the production of wrought iron, angled pipe connectors :
de
en
- FR681085A - Improvements to submarine cables :
en
fr
- FR681118A - Device for amplifying the power of the electric starter for starting explosion engines :
en
fr
- GB328810A - An improved collapsible fitting for supporting a table or the like :
en
- DE497310C - Drive for rope conveyor systems :
de
en
- DE497629C - Process for the hydrogenation of phthalic acid alkyl esters :
de
en
- FR681051A - Water heating device intended for automobile car radiators and allowing them to be preserved from frost :
en
fr
- US1757096A - Gyroscopic pilot for aeroplanes :
en
- FR680751A - Improvements to flat linen ironing machines :
en
fr
- FI12930A - Anordning vid formar for reparation av galoscher :
en
fi
- FR681016A - Production of solid shades :
en
fr
- FR680901A - Device for continuously recording the path traveled by an aviation device :
en
fr
- FR680896A - Anchoring device for overhead conductors of railway and tram lines and the like :
en
fr
- GB328659A - Improvements in apparatus for measuring the flow of liquids :
en
- GB329002A - A machine for printing advertising bands :
en
- FR680818A - Improvements in film making :
en
fr
- GR2737B - AIRPLANE OR SEAFLOW WITH AUTOMATIC RHYTHMIC OPERATIONS AND VARIOUS OTHER ADVANTAGES. :
el
en
- FR681083A - Process for the production of metallic carbonyls :
en
fr
- GB328695A - Improvements in and relating to glasses for miners and garage safety lamps or the like :
en
- GB328793A - The manufacture of new vat dyestuffs of the anthraquinone series :
en
- GB328794A - A new or improved anti-dazzle device for the headlights of motor road vehicles :
en
- GB328874A - :
en
- GB328907A - Improvements in means for transmitting rotary motion from a driving element to a driven element at a reduced or increased speed :
en
- DK42178C - Centrifugal pump. :
da
en
- FR681039A - Laminated glass refinements :
en
fr
- GB313564A - Improvements in or relating to cages for antifriction bearings :
en
- FR680923A - Metal heat treatment process :
en
fr
- FR681025A - Electric welding machine :
en
fr
- FR680735A - Method and device for taking and interpreting dental radiographic views :
en
fr
- FR680929A - Two-stroke, double-acting internal combustion engine :
en
fr
- DE497465C - Device for carrying out the process for refining cigarettes prior to packaging by removing dust in the axial direction :
de
en
- DE497469C - Equipment on presses of all kinds to secure against feeding several or too strong workpieces at the same time :
de
en
- DE497491C - Device for heating liquid to be distilled off with solid components (mash) by means of distilled off liquid with solid components (stillage) :
de
en
- FR680758A - Improvements in the treatment of milk with ultra-violet light :
en
fr
- GB328719A - Improvements in the destructive hydrogenation of tars, oils, suspensions of carbonaceous material in oils, and the like :
en
- FR680952A - Improvements to the weft :
en
fr
- GB328729A - Improvements in, or relating to, couplings :
en
- FR681044A - Welding device for aluminum foils :
en
fr
- USD81110S - Design fob a lamp shade :
en
- US1757730A - Box folding and taping machine :
en
- US1757867A - Control mechanism for paper-making machines :
en
- US1757903A - Roller mill used for manufacturing sugar :
en
- DE497539C - Device for rotating the headlights of motor vehicles :
de
en
- GB328817A - Improvements relating to piping for thermometers :
en
- FR680697A - Pneumatic control for musical instruments :
en
fr
- US1757847A - Gas burner :
en
- FR680673A - Improvements made to material reducing devices :
en
fr
- US1757863A - Sintering apparatus :
en
- AU2321529A - Improvements inthe construction of wooden doors :
en
- GB328911A - Improvements in or relating to the manufacture of filaments, threads, films or other products from cellulose derivatives :
en
- FR680831A - Device for driving the pairs of wheels of two axles of motor vehicles by means of separate driving force sources :
en
fr
- FR680780A - Compressed objects decorated on two sides :
en
fr
- FR681127A - Device for the watertight junction of a smooth tube, to a tank or to another tube :
en
fr
- GB305589A - Process for the manufacture of phenoxy quinoline carboxylic acids and esters thereof :
en
- US1757092A - Drying machine :
en
- US1757218A - Animal trap :
en
- US1757243A - Toy box wagon :
en
- US1757763A - Interlocking-unit construction :
en
- US1757840A - Electric motor mechanism :
en
- FR680802A - Expanding plug device for all electrical outlets :
en
fr
- FR681060A - Improvements in the treatment of artificial materials :
en
fr
- GB328890A - Method of manufacturing shaped sections of uniform thickness from sheet metal strips :
en
- US1757635A - Vulcanizing apparatus :
en
- DE497424C - Device to prevent the tripping of polarized switches with countercurrent :
de
en
- FR680710A - Footwear making improvements :
en
fr
- FR680824A - Hydraulic power plant with vertical turbines for the use of a highly variable head :
en
fr
- FR680837A - Maximum and minimum timer relay for alternating current and pulsating current :
en
fr
- AT117721B - Cylinder heating for triple or multiple expansion steam engines. :
de
en
- AT117650B - Equipment on railcars for electric railways with catenary and roller operation. :
de
en
- CA299907A - Valve :
en
fr
- DE497658C - Two-stroke gas engine with slot scavenging :
de
en
- US1757210A - Oscillating motor :
en
- US1757530A - Chemical container :
en
- US1757853A - Paper hair duster :
en
- DE497308C - Grate for locomotives with a single fire door :
de
en
- DE497368C - Wedge gear for the axial adjustment of shafts or the like. :
de
en
- DE497414C - Process for the preparation of a condensation product from m-cresol and acetone :
de
en
- US1756960A - Air classifier :
en
- US1757561A - Insulating joint :
en
- US1757642A - Oiling mechanism :
en
- US1757646A - Process of treating milk :
en
- US1757846A - Manufacture of bodies for tools and the like from materials such as carbides, the alloys thereof, and the like :
en
- FR680889A - Device for electrically stunning or lulling slaughter animals :
en
fr
- US1757641A - Gasoline vaporizer :
en
- AU1957729A - Improvements in paperboard boxes :
en
- US1757572A - Hoe :
en
- US1757306A - Dough-molding machine :
en
- DK42175C - With a Gaseous filled Discharge Pipe. :
da
en
- GB328948A - Improvements relating to air filtering, heating, humidifying and like apparatus :
en
- US1757430A - Automatic fuel shut-off valve :
en
- FR680963A - Tractor chassis :
en
fr
- DE497171C - Fabric presser for seam work on sewing machines :
de
en
- FR680772A - Transmission system with automatic conjunction or disjunction of additional damping :
en
fr
- FR680800A - Lead-acid accumulator :
en
fr
- US1757028A - Method of and apparatus for feeding water to boilers :
en
- FR681106A - Improved wheel :
en
fr
- FR680659A - Improvements to cranes :
en
fr
- FR680870A - Flow path of a liquid at temperature above the desaturation temperature at ordinary atmospheric pressure :
en
fr
- CA299974A - Two-stroke cycle internal combustion engine :
en
fr
- GB313918A - Improvements in multiple impression typewriters :
en
- DE497433C - Calculating machine with printing mechanism for addition and subtraction :
de
en
- US1757706A - Screen-frame material :
en
- GB305672A - Improvements in or relating to mechanism for actuating sliding panels, windows or the like :
en
- GB306001A - Process and apparatus for sharpening steel blades, especially razor blades :
en
- GB310044A - Improvements in or relating to ratchet detents or holding devices :
en
- AT117701B - Two-part folding box. :
de
en
- DE497456C - Fire control system for a plurality of ship guns with a common control station for all guns :
de
en
- US1757789A - Furnace for treating sheet metal or the like :
en
- US1756984A - Refrigerator cabinet :
en
- FR680718A - Electric motor :
en
fr
- DE497663C - Coffee grinder with primary crusher in front of the fine grinder :
de
en
- FR36361E - Universal train :
en
fr
- FI12894A - Restrictions on the supply and transfer of gas to air carriers :
en
fi
- GB305597A - :
en
- DE497172C - Sewing machine for closing paper bags :
de
en
- GB328825A - A new or improved advertising sign :
en
- DE497542C - Drive for frameless sliding glass doors :
de
en
- US1757200A - Fastening-inserting machine :
en
- GB328829A - Improvements in and relating to bodies for use on motor vehicles and the like :
en
- DE497489C - Rock dust barrier for extinguishing explosive flames :
de
en
- FR680909A - Support for the central part of the soles of the feet :
en
fr
- FR680708A - Winding adjustment of spring mechanisms, in particular for clocks of all kinds :
en
fr
- FR681129A - Drying process for sheets and boards of high shrinkage materials :
en
fr
- US1757033A - Ice-forming apparatus :
en
- US1757220A - Grading mechanism for pattern-copying machines :
en
- US1757482A - Gelatino silver halide emulsion :
en
- US1757501A - Application of secondary disazo dyes :
en
- FR36393E - Production of new dyes :
en
fr
- GB319684A - Improvements in or relating to polyphase induction motors :
en
- FR680721A - Improvements to dryer felts for paper machines :
en
fr
- GB329011A - Improvements in or relating to the manufacture of ceramic structures :
en
- FI12900A - Förfaringssätt för framställning av ett svart färgämne :
en
fi
- DE497390C - Crate lock :
de
en
- DE497644C - Multiple winding heating cord :
de
en
- GB329007A - :
en
- GB310807A - Improvements in or relating to tracks for endless track vehicles :
en
- FR681032A - Improvements to shoe making machines combined with dust vacuum cleaners :
en
fr
- FR680767A - Cold cathode gas rectifier :
en
fr
- FR681027A - Adjustable mechanical sprayer for liquid fuels :
en
fr
- FR36370E - Improvements to filter coffee makers :
en
fr
- FR680857A - Glassware mold :
en
fr
- GB329266A - Process of producing emulsions :
en
- US1757201A - Hand rake :
en
- US1757147A - Ribboner :
en
- FR681029A - Mudguards for motor cars :
en
fr
- GB328820A - Improvements in or relating to folding tables, waiters, dinner and tea wagons and the like :
en
- GB328939A - Apparatus for drying and moistening skeins :
en
- GB329291A - Improvements in or relating to the manufacture of blocks, bricks, slabs and the like, suitable for use in the construction of roads, buildings and other structures :
en
- GB310287A - Improvements in or relating to rotor wheels for internal combustion turbines :
en
- CA299872A - Cigarette packing machinery :
en
fr
- US1757228A - Polishing device :
en
- AT117658B - Device for the automatic unlocking of door and window locks. :
de
en
- US1757301A - Curtain holder :
en
- CA299870A - Air cooler for jacketted cylinders :
en
fr
- AT117631B - Apparatus for eliminating or reducing headaches and the like like :
de
en
- US1757121A - Transmission system :
en
- US1757136A - Heat exchanger :
en
- US1757790A - Process of making reenforced noncorrosive steel :
en
- FR680834A - Locking device for rods or beams :
en
fr
- AU2240229A - Improvements in distributors of asphalt :
en
- CA299832A - Loom shuttle device :
en
fr
- GB328862A - Improvements in and relating to apparatus for distributing materials on road and like surfaces :
en
- US1757590A - Portable soap holder :
en
- US1757832A - Conveyer :
en
- US1757443A - Submarine cable :
en
- US1757273A - Friction brake :
en
- USD81082S - Design for a vehicle lamp :
en
- DE497314C - Cash register with key-influenced switching elements :
de
en
- US1757060A - Massaging device :
en
- US1757146A - Laundry tool :
en
- US1757352A - Facsimile telegraphy :
en
- US1757826A - Purification of gaseous mixtures :
en
- DE497188C - Process for the manufacture of car bodies for motor vehicles :
de
en
- DE497139C - Process for the production of a magnetic body which is composed of isolated individual parts of small thickness of a highly permeable iron-nickel alloy :
de
en
- GB329014A - Improvements in the dyeing of regenerated cellulose materials :
en
- US1757314A - Control switch :
en
- US1757386A - Dynamic loud-speaker :
en
- US1757620A - Method of and apparatus for producing transparent waxed paper :
en
- US1757055A - Service-pipe curb box :
en
- US1756975A - Brake :
en
- US1756978A - Driving gear for locomotives :
en
- US1757505A - Process of dyeing :
en
- US1757213A - Automatic fire extinguisher :
en
- CA299906A - Window :
en
fr
- CA299984A - Alloy :
en
fr
- AU2132529A - Electron emission material :
en
- CA299904A - Manufacture of porcelain products :
en
fr
- CA299939A - Refrigerated package with permeable insulation :
en
fr
- AT117686B - Process and device for the production of twist-free wire ropes, wire reinforcements and the like. like :
de
en
- CA299979A - Article handling machine :
en
fr
- US1757034A - Pump connection :
en
- US1757339A - Motor controller :
en
- US1757327A - Tubular air heater :
en
- US1757177A - Switch and lamp support :
en
- AT117695B - Motor landing for electrically powered motor vehicles with oscillating semi-axles. :
de
en
- US1757537A - Method of making shoes :
en
- USD81114S - Island :
en
- US1757368A - Card unit for visible card systems :
en
- US1757321A - Concrete-form joist hanger :
en
- CA299843A - Door for vehicles :
en
fr
- FR681078A - Wedge for handles of hammers and other tools :
en
fr
- US1757551A - Parlor-car chair :
en
- CA299877A - Excavator :
en
fr
- DE497569C - Leveler head for coke stoves :
de
en
- AT117603B - Device for the remote transmission of documents, images, etc. by electrical means. :
de
en
- CA299916A - Pick-up arm :
en
fr
- US1757093A - Chisel-retainer lock :
en
- US1757512A - Harrow :
en
- US1757431A - Condensation product and process of making same :
en
- US1757240A - Coupling for cleaners :
en
- FR680859A - electric heating element :
en
fr
- FR681092A - Improvements to automatic electrical stops for gimping trades :
en
fr
- GB305481A - Improvements in or relating to the construction of the cylinders of internal combustion engines :
en
- DE497541C - Device for loosening glass stoppers stuck in glass bottles :
de
en
- FR681020A - Removable cover for vehicle seats :
en
fr
- FR681043A - Letter binder and the like :
en
fr
- US1757492A - Industrial furnace :
en
- US1757564A - Telephone system :
en
- US1757625A - Electrical measuring instrument :
en
- US1757925A - Post spade and earth drill :
en
- AU2129929A - An improved spreader, fixer and tie for use in concrete constructions :
en
- CA299850A - Collar :
en
fr
- DE497277C - Auxiliary device for stopping the ignition apparatus while setting the correct ignition sequence :
de
en
- GB329015A - Process and device for further preparing cocoa-beans after fermentation :
en
- DE497532C - Advertising car :
de
en
- GB328815A - Improvements in or relating to tripods :
en
- AT117627B - Umbrella holder for electric lamps. :
de
en
- US1757349A - Apparatus for extracting fibers from plant stalks :
en
- FR36368E - Heat exchanger inhalation device :
en
fr
- FR681128A - Advanced spindle for wing spinners :
en
fr
- US1757087A - Packing case :
en
- US1757594A - Repaired last :
en
- FR680675A - Process to obtain degraded plates, if necessary screened, for prints in several colors :
en
fr
- GB329008A - Improvements in weighing scales :
en
- AT117747B - Piece dyeing vat with separate additional room for colors and chemicals. :
de
en
- DE497342C - Arrangement for electric arc lamps :
de
en
- CA299993A - Slack adjuster for railway brakes :
en
fr
- US1757457A - Centering and aligning device :
en
- US1757176A - Mercury derivative of di-iodo resorcin sulfon-phthalein :
en
- DE497478C - A method of combating phylloxera and mushrooms on the potato plant :
de
en
- FR680868A - Improvements to light metal reels used in the textile industry :
en
fr
- CA300000A - End train pipe valve :
en
fr
- CA300002A - Rubber compound :
en
fr
- AT117622B - Electric flashlight and hand lamp. :
de
en
- DE487762C - Device to prevent organic build-up on iron hulls :
de
en
- DE497480C - Fuel injection pump for diesel engines :
de
en
- FR681022A - Mark with counter for poultry :
en
fr
- US1757108A - Apparatus for condensing hydrocarbon vapors :
en
- US1757713A - Coated phosphide and process for making :
en
- DE493498C - Electric iron :
de
en
- DE497166C - Wedge chucks :
de
en
- GB328976A - Improvements in the manufacture of knitted or like gloves of material :
en
- FI12908A - Anordning vid planboxar :
en
fi
- US1757664A - Means for joining metal sections together :
en
- AT117620B - Device for saving electricity or watts for electrical lighting. :
de
en
- DE497509C - Device for generating hot air by means of an electric heater :
de
en
- US1757738A - Cushion for sheet-metal presses :
en
- DE497254C - Fixed, heated winding trough for machines for winding and paving insulating materials on straight rod parts of any shaped winding parts of electrical machines :
de
en
- GB328913A - Improvements in or relating to severing mechanism for cigarette-rods :
en
- FR681115A - Improvements to mechanical razors :
en
fr
- GB309164A - Improvements in or relating to vehicle wheels :
en
- GB315862A - Improved liquid fuel burner :
en
- GB315305A - Improvements in and relating to fuel pumps for diesel engines :
en
- GB328696A - Improvements in, or relating to, the recovery of nickel and other metals from ores containing nickel :
en
- US1757441A - Cleansing and emulsifying agent :
en
- FR36354E - Shoe for crutch or cane quillon :
en
fr
- GB328925A - Improved method of constructing buildings :
en
- AT117740B - Pleating machine. :
de
en
- GB328831A - Improvements in and relating to the treatment of fibres and fabrics :
en
- DE450351C - Resistance to be switched on in electrical circuits :
de
en
- GB328740A - Improvements in and relating to panel heating systems for concrete buildings :
en
- FR680920A - Laminated glass and process for making it :
en
fr
- US1757007A - Machine for purifying cereal products or removing branny material therefrom :
en
- US1757393A - Commutator :
en
- US1757936A - Car truck :
en
- DK42159C - Cobblestone frames. :
da
en
- GB328884A - Improvements in typographical composing machines :
en
- GB307790A - :
en
- FR680916A - Loudspeaker enhancements :
en
fr
- DE497468C - Semi-rigid collar, shirt or cuff :
de
en
- FI12918A - Ljuddämpare för flygmaskinsmotorer och dylikt :
en
fi
- FR681137A - Electric heater for the unbending wavy hair :
en
fr
- GB328996A - Improvements in and relating to the manufacture of coloured fabrics :
en
- GB328376A - Electric resistance dimming switch :
en
- GB328694A - Improvements in clutches :
en
- DE497146C - Massage roller :
de
en
- DE497507C - Automatic, laterally releasable coupling for railway vehicles with swiveling coupling part that can be moved in the longitudinal axis :
de
en
- US1756937A - Lamp-shade holder :
en
- FR680740A - Automatic seedling machine :
en
fr
- FR680845A - Improvements to trawls :
en
fr
- DE497367C - Method and device for the preparation and injection of a fuel-air mixture in an air-compressing internal combustion engine :
de
en
- FR681041A - Cinematographic camera :
en
fr
- FR36360E - Suspension device for motor vehicles :
en
fr
- DE487420C - Process for the preparation of 4-oxy-3-acetylaminobenzene-1-arsinic acids :
de
en
- DE497228C - Device for washing wool and similar textile goods with soap and washing liquid moved in opposite directions to the textile goods through washing containers arranged one after the other :
de
en
- FI12928A - Locking and articulating device for handcuffs :
en
fi
- US1757881A - Blade holder :
en
- GB316314A - Improvements in or relating to valve mechanism :
en
- US1757167A - Stocking-ankle-machine attachment :
en
- US1757823A - Check-valve construction :
en
- US1757662A - Sign :
en
- US1757861A - Collar :
en
- US1757451A - Means for suppressing secondary vibrations in diaphragms and the like :
en
- US1757487A - Concrete form :
en
- US1757688A - Means for protecting banks :
en
- DE497341C - Holder for collector brushes, which is enclosed in a two-part, hinged box :
de
en
- DE497334C - Rail milling machine :
de
en
- FR680924A - Pack quenching furnace with archimedean vts-shaped supply device :
en
fr
- FR681109A - Tire inflator and construction methods :
en
fr
- US1757077A - Building construction :
en
- DE497236C - Cleaning device for intermittently rotating filters :
de
en
- DE497366C - Carburetor :
de
en
- DE497520C - Cash desk :
de
en
- FR681033A - lock nut :
en
fr
- DE497564C - Remote loosening device for flexible, recoverable pit punches :
de
en
- DK42166C - Procedure for framing pearls and the like. :
da
en
- DE497049C - Watercraft :
de
en
- FR680664A - Seals for arch dams :
en
fr
- FR681008A - Advanced terminal fixing system for wire or electric cable :
en
fr
- US1757533A - Seal for preventing the flow of material between relatively moving surfaces :
en
- CA299977A - Syrup carrying pectin in suspension :
en
fr
- US1757463A - Telephone appliance :
en
- US1757325A - Receiver for undamped oscillations :
en
- US1757824A - Metal-spinning machine :
en
- US1757884A - Mechanical pencil :
en
- USRE17659E - Grover mfg :
en
- DE497252C - Plug switch :
de
en
- DE497648C - Process for the production of zinc cups for galvanic elements, batteries or the like by injection molding :
de
en
- GR2743B - PERFECTIONS ARE RELATED TO TELEPHONE INSTRUMENTS. :
el
en
- GB329010A - Improvements relating to furnaces :
en
- AT117651B - Preform for automatic bottle blowing machines. :
de
en
- CA299887A - Variable friction gearing :
en
fr
- AT117697B - Process for generating high pressure steam. :
de
en
- CA299871A - Manufacture of artificial timber :
en
fr
- AU1893929A - Improvements in or relating to composite insulating material and methods of and machines for manufacturing thesame :
en
- CA299994A - Wood preserving composition :
en
fr
- FR681099A - Dispenser for powdery and pasty products :
en
fr
- GB328662A - Improvements in or relating to devices for carrying heavy bodies on, and releasing them from, aircraft :
en
- CA299831A - Hermetic closure for pressure vessels :
en
fr
- FR680662A - Strike for fixing pipes :
en
fr
- DE497304C - Pantograph for electrically powered vehicles with a tubular, self-supporting, polygonal metal grinding piece :
de
en
- DE497369C - Speed change transmission :
de
en
- DE497402C - Toy gun :
de
en
- DK42172C - Magnetic System for Converting Electrical Oscillations to Acoustic or Reverse. :
da
en
- USD81083S - Jacob brownstein :
en
- CA299909A - Package for perishable medicated articles :
en
fr
- US1757070A - Carcass-chilling support :
en
- US1757074A - Brake-operating shaft and its mounting :
en
- US1757042A - Heater :
en
- US1757194A - Vehicle body :
en
- US1757278A - Mechanical dishwasher :
en
- CA299941A - Manufacture of cement and phosphoric acid :
en
fr
- US1757255A - Electric cigar lighter :
en
- US1757330A - Wireless system :
en
- US1757241A - Fabric anchorage :
en
- DE497348C - Electric liquid heater :
de
en
- DE497377C - Heater for motor vehicles :
de
en
- GB318581A - Improvements in and relating to water-cooled furnace arches :
en
- GB319317A - Improvements in or relating to electric insulators :
en
- GB328971A - Improvements in and connected with advertising and like signs :
en
- US1757354A - Polyphase osgillator :
en
- US1757397A - High-voltage fuse :
en
- US1757155A - Variety lathe :
en
- US1757185A - Bin :
en
- US1757089A - Clutch-facing material and process for its production :
en
- US1757202A - Aeroplane :
en
- AT117719B - Signpost. :
de
en
- DK42149C - Method and Apparatus for the manufacture of composite glass sheets which do not shatter or crack. :
da
en
- AT117660B - Speed change transmissions, in particular for motor vehicles. :
de
en
- CA299824A - Reliner for balloon tires :
en
fr
- AT117647B - Chuck for drills and. Like. With pawl overload clutch. :
de
en
- AT117654B - Light metal reels for textile machines, in particular for looms. :
de
en
- DE497243C - Process for the preparation of Arylsulfamidooxynaphthalinsulfonsäuren :
de
en
- FR680927A - Coating substance for stencils and method of manufacturing this substance :
en
fr
- FR680959A - Light alloy :
en
fr
- GB328718A - Apparatus for the transfer of heat :
en
- AU2371229A - Improvements in blocks or tiles for furnace walls :
en
- USD81088S - Design for a brush handle or the like :
en
- AT117667B - Process for the extraction of metallic mercury from preparation material containing mercury by distillation and condensation. :
de
en
- US1757008A - Coin holder :
en
- US1757624A - Vulcanizer :
en
- DE497550C - Switch for hanging railways :
de
en
- FR680848A - Method and device for checking safety regulators of prime movers :
en
fr
- FR680953A - New automatic lighting system for aerodromes, roads, motor cars, etc. :
en
fr
- FR681026A - Improvements to vacuum corking machines for jars, jars and other containers :
en
fr
- US1757858A - Weed cutter :
en
- CA299910A - Spring cover :
en
fr
- US1757491A - Method of reducing the viscosity of nitrocellulose :
en
- US1757948A - Method and apparatus for making paper :
en
- FR36382E - Device allowing the posting of accounting items by separate account sheets in the account book :
en
fr
- DE488900C - Telescope with enlarged interpupillary distances :
de
en
- AT117633B - Rolling grilles. :
de
en
- US1757801A - Control for dispensing apparatus :
en
- US1757820A - Electric switch :
en
- US1757811A - Cabinet :
en
- US1757852A - Color screen :
en
- FI12926A - Branding regulations for cinematographic equipment :
en
fi
- GB328756A - Improvements relating to venting devices for use in electric accumulators :
en
- FR680672A - Improvements to dryers :
en
fr
- FR680919A - Shoe tensioning device :
en
fr
- DE497289C - Shock absorbers, especially for motor vehicles :
de
en
- FR681007A - Automatic lighter :
en
fr
- DE497331C - Fertilizer :
de
en
- US1756932A - Motor base :
en
- US1757770A - Ship with aeroplane deck :
en
- DE497697C - Device for keeping the useful current or the useful voltage constant at generator-variable speed :
de
en
- DE497181C - Automatic suction device for centrifugal pumps :
de
en
- DE497427C - Device for regulating the size of the focal spot in incandescent cathode roentgen tubes :
de
en
- CA299930A - Pick-up device :
en
fr
- FR680998A - Process for obtaining nitrous oxide from azotyl chloride :
en
fr
- GB314897A - Improvements in or relating to transmission systems for motor vehicles :
en
- FR680968A - Improvements to the means for circulating glass in the preliminary crucibles of glass melting basins :
en
fr
- GB311399A - A process of and apparatus for treating artificial threads :
en
- GB328732A - Improvements in or relating to self tipping waggons :
en
- GB307942A - Improvements in or relating to adjustable chairs :
en
- GB328682A - Improvements in burners for fuel in a pulverulent condition :
en
- FR680966A - Nut enhancements :
en
fr
- FR680699A - Device to increase the efficiency of fishing nets :
en
fr
- GB328921A - An improved flexible semi-metallic fabric or article :
en
- FR680893A - Wire guide for winder :
en
fr
- GB328826A - Signal indicator for road vehicles :
en
- GB328827A - Improvements in rotary valves for internal combustion engines :
en
- FR680947A - Device relating to pulsators for mechanical milking machines :
en
fr
- FR680793A - Benzoic acid manufacturing process :
en
fr
- FR681017A - Arrangement for energizing magnet windings of electrical connecting, measuring or indicating devices :
en
fr
- FR681094A - Improvement brought to thermal ovens, in particular for bakeries, pastry shops, etc. :
en
fr
- USD81112S - Design for a suspender buckle or the like :
en
- US1757661A - Asphaltic concrete paving :
en
- US1757045A - Multistage combustion turbine :
en
- US1757358A - Boiler construction :
en
- US1757419A - Monoazo dyestuffs produced from amino-benzyl-omega-sulphonic acids :
en
- US1757454A - Valuable products from coal, tars, mineral oils, and the like :
en
- US1757133A - Printing mechanism :
en
- US1757377A - Portable bed or the like :
en
- FI12907A - Grind :
en
fi
- FR680903A - Molding process allowing easy sectioning into small fractions of plates of products to be welded or brazed irons, steels, etc. :
en
fr
- GB328897A - Apparatus for feeding the casting pots of type composing or like machines :
en
- DE497608C - Heald frames for looms :
de
en
- US1757071A - Fluid-operated brake :
en
- US1757440A - Card holder :
en
- US1757539A - Lubricating device for cables :
en
- US1757567A - Automobile radiator ornament :
en
- US1757053A - Method of and apparatus for curing rubber articles by the circulation of heated gases :
en
- US1757375A - Hosiery-run-mending frame :
en
- US1757870A - Game :
en
- US1756961A - Typewriting machine :
en
- US1757294A - Machinery and method for making receptacles :
en
- US1757586A - Draft-roll construction for spinning frames :
en
- US1757629A - Dry kiln :
en
- US1757778A - Internal-combustion engine :
en
- US1757356A - Dish and utensil washing machine :
en
- US1757630A - Sustaining attachment for airplanes :
en
- FR680900A - Improvements to the mechanisms for drawing rovings of textile fibers :
en
fr
- US1757825A - Straddle stand or support :
en
- AU2354129A - An improved sprinkler nozzle :
en
- CA299989A - Lock :
en
fr
- US1757180A - Fluid-applying machine :
en
- US1757495A - Tilting barge :
en
- AT117691B - Method for breaking conductive connections in vacuum tubes. :
de
en
- DE497446C - Fluid transmission, especially for motor vehicles :
de
en
- DE497429C - Device for the treatment of diseased nasal mucous membranes :
de
en
- FR680682A - Band saw machine :
en
fr
- US1757359A - Steel building-frame construction :
en
- US1757415A - Machine for cutting brake linings :
en
- US1757580A - Inside feed stoker :
en
- AT117743B - End plate arranged at the support point for concrete web ceilings. :
de
en
- US1757543A - Method of making lenticular-film-embossing rollers :
en
- US1757225A - Telegraph alarm circuit :
en
- CA299812A - Grain car door :
en
fr
- CA299861A - Shut-off for fire hose :
en
fr
- DE497321C - Reflector with a large angle range for autocollimation :
de
en
- US1757075A - Door check or stop :
en
- US1757565A - Paved or similar railway structure :
en
- US1757875A - Suspension hook :
en
- DE496831C - Manufacture of bisulphite liquors :
de
en
- DE497524C - Process for the production of well-wetting spray mixtures for pest control :
de
en
- GB328876A - Improvements in or relating to engine cylinders :
en
- FR36390E - Refractory linings for metallurgical furnace hearths and other furnaces and process for their preparation :
en
fr
- FR36391E - Method for collecting fruit falling from a tree, in particular for collecting apples or cider fruit and nuts :
en
fr
- FR680883A - Improvements to indicating devices :
en
fr
- AU1987829A - Improvements in electric light shade fittings :
en
- DE497499C - Machine for applying a label to fabrics :
de
en
- DE497303C - Wheel arrangement, especially with unsunk sliding platforms :
de
en
- US1756998A - Painting apparatus :
en
- US1757617A - Movable lamp support :
en
- CA299879A - Process of refining used oil :
en
fr
- US1757918A - Aircraft :
en
- US1757729A - Wave-transmission system :
en
- DE497197C - Slide-on comb for electrically powered hair clippers :
de
en
- DE497447C - Spring protection gaiter for motor vehicles :
de
en
- DE497511C - Device for smoke combustion on firing systems by returning the smoke gases by means of a blow nozzle under the grate :
de
en
- US1757392A - Power transmission :
en
- DE497270C - Cinema lamp mirror :
de
en
- DE497350C - Electric oven :
de
en
- DE497519C - Cord guide for draw curtains :
de
en
- US1757061A - Liquid-level-indicating system :
en
- FR680964A - Can feeler :
en
fr
- US1757067A - Stock remover :
en
- US1757276A - Method of fumigating trees :
en
- US1757323A - Car support :
en
- USRE17657E - By curtis b :
en
- US1757270A - Device for generating and utilizing centrifugal forces :
en
- US1757636A - Method and apparatus for making weftless fabrics :
en
- GB328843A - Improvements in or connected with frames for rigid airships :
en
- US1756967A - Metallurgy of metals :
en
- US1757873A - Stalk cutter :
en
- USD81091S - Matthew m :
en
- AT117729B - Hairnet. :
de
en
- GB328813A - Improved means for controlling and regu?ating the feed of loaded sacks and other bodies on to a conveyor or elevator :
en
- DE497379C - Cooling unit :
de
en
- US1757000A - Hot-metal car :
en
- US1757807A - Douche-bag support :
en
- DE497165C - Control device provided with several sensors :
de
en
- DE497253C - Selective relay to protect electrical lines :
de
en
- FR680801A - Improvements to spring devices for retaining documents in file cabinets without perforation :
en
fr
- DK42169C - Machine for cutting meat and other goods with a periodically moved overboard on a lower table by a lead screw. :
da
en
- DE497307C - Device for deodorising oils and fats by means of steam :
de
en
- AU1974329A - Improvements in split rims of wheels of motor vehicles :
en
- DK42179C - Charging Elevator for Ships. :
da
en
- US1757371A - Joint for steering mechanisms :
en
- GB305489A - :
en
- GB328834A - Improvements in or relating to boxes for confectionery and other commodities :
en
- GB328923A - Clock work actuated electric switch :
en
- FR680825A - Improvements to joining devices for steel construction elements :
en
fr
- FR680882A - Tool holder for spherical machining :
en
fr
- FR681053A - Indicating device for engine coolant circulation systems :
en
fr
- GB328975A - Improvements in or relating to imitation fires :
en
- US1757049A - Armored electric cable :
en
- US1757409A - Warper :
en
- CA299849A - Scale :
en
fr
- US1757781A - Sanitary attachment for telephone mouthpieces :
en
- US1756980A - Advertising device :
en
- DE496318C - Thread tension release device for sewing machines :
de
en
- DE497320C - Lighting fixtures for photographic use :
de
en
- GB306034A - Arrangement for increasing the resistance to through sparking of discharge tubes :
en
- DE497451C - Washing device for vehicles, in particular motor vehicles :
de
en
- FR680808A - Improvements to portable lamps or torches combined with warning devices :
en
fr
- DE497492C - Lead cable press with moving crimping head :
de
en
- FR36386E - Advanced industrial chemical process for the manufacture of phospho-nitrogen fertilizer :
en
fr
- GB305928A - Improvements relating to baby carriages :
en
- GB328727A - Improved process of making wrenches :
en
- GB328749A - Improvements in and relating to apparatus for providing amusement :
en
- FR681036A - Improvements in the manufacture and application of organic compounds :
en
fr
- GB306087A - Improvements in cover lining apparatus :
en
- FI12889A - Floor dryer :
en
fi
- US1757005A - Heavy-duty swab :
en
- US1757528A - Dusting device :
en
- DE496619C - Machine for wrapping letters, printed matter, etc. like :
de
en
- FR680707A - Process for manufacturing bars or parts to be rolled or molded in metals other than iron, with a high crystallization rate :
en
fr
- FR680899A - Measuring instrument for rings :
en
fr
- US1757697A - Multicolor-printing press :
en
- DE497192C - Siphon for beer and other beverages :
de
en
- DE497287C - Auxiliary device with an electromagnet connected to the motor circuit for triggering the fire protection window of cinematographic devices :
de
en
- DE497438C - Carburetor :
de
en
- FR680666A - Transmission rods for cables :
en
fr
- US1756988A - Feeder for baling presses :
en
- US1757271A - Pump piston :
en
- FR36352E - Bottom stitching machine :
en
fr
- FR681014A - Free-fall mobile screen concentrator :
en
fr
- FR681116A - Molding material and its application to the manufacture of phonograph records :
en
fr
- US1757020A - Indicator lock :
en
- US1757552A - sttjewe :
en
- DE497454C - Rigid cap for footwear :
de
en
- DE497540C - Laterally rotating headlights for motor vehicles :
de
en
- FR680986A - Transformer intended for amplifying electrical oscillations :
en
fr
- GB305490A - Process for the manufacture of rubber pastes :
en
- US1757187A - Sedimentation tank :
en
- DE497202C - Method and device for the ignition and tempering of timers :
de
en
- US1757160A - Machine and method for flap splitting and heel-seat tonguing :
en
- US1757571A - Automatic signal service :
en
- US1757773A - Control mechanism :
en
- GB307912A - Improvements in or relating to electrophoretic deposition of solids from dispersions, for example caoutchouc from latex :
en
- US1757355A - Multidisk suction filter :
en
- US1757562A - Cushion shoe for rammer and tamper butts :
en
- DE497175C - Machine for the production of bags with a mandrel wheel :
de
en
- DE497630C - Process for the production of alkaloids which are volatile with water vapor, in particular nicotine :
de
en
- US1757557A - Hair-waving device :
en
- GB328665A - Improvements in fire alarm systems :
en
- FR36397E - Improvements to non-glare automotive headlights :
en
fr
- FR680826A - Projector lantern refinements :
en
fr
- FR680951A - Improvements to electric chain breakers for looms, warping machines and similar machines :
en
fr
- US1757336A - Transmission mechanism for excavators :
en
- US1757648A - Mechanism for spraying cards :
en
- US1757678A - Direction indicator :
en
- DE497400C - Self-propelled flame cutting machine :
de
en
- DE497425C - Electromagnetic-thermal overcurrent release device :
de
en
- DE497568C - Back carrying device for electrically operated vacuum cleaners :
de
en
- FR680750A - Electric dummy lights :
en
fr
- FR680838A - Method and devices for keeping animals for slaughter and the like, by injection of a suitable solution :
en
fr
- GB313626A - Improvements relating to electrical insulators :
en
- GB318961A - Improvements in and relating to spool cleaning machine :
en
- GB328787A - Improvements in connections of flexible tubes and the like :
en
- FR36365E - Process and devices for the preparation of grills :
en
fr
- GB328880A - Improvements in or relating to sealed cans or receptacles :
en
- GB311412A - Improvements in impulse circuits particularly for use in automatic telephone systems :
en
- GB328730A - Improvements relating to the ornamentation of fabrics, paper and other materials :
en
- GR2740B - DEVICE (INSTRUMENT) FOR THE AUTOMATIC AND CONTINUOUS DISCHARGE OF THE MUDS, CAUSES, FORMED IN THE STEAM BOILER AND THE HEATING PACKAGES. :
el
en
- GB328816A - Improvements in or relating to vibration recorders :
en
- IE10886L - Spinning :
en
- FR680717A - Lubricants and method of making them :
en
fr
- GR2736B - MACHINE FOR CUTTING DUST WINGS. :
el
en
- DE476780C - Hot air blower :
de
en
- DE497594C - Hollow dressing figure made of rubber for display purposes :
de
en
- USD81117S - Design fob :
en
- FI12892A - Apparat apkylning av varma gaser under velvety avskiljning av stoftformiga partiklar :
en
fi
- GB328709A - Apparatus for galvanizing the insides of pipes and similar hollow bodies :
en
- DE497189C - Connection of the car body to the vehicle frame of motor vehicles :
de
en
- DE497311C - Process for the recovery of camphor from materials containing camphor, in particular celluloid waste :
de
en
- DE497476C - Luffing crane :
de
en
- FR680734A - Stencil :
en
fr
- FR681102A - Process and tubes for the production of x-rays :
en
fr
- FR681117A - Advanced apparatus for granulating cyanamide and other materials :
en
fr
- GB318223A - Improvements in storage buildings :
en
- GB328689A - An improved set-square :
en
- GB329287A - A device for balancing bodies adapted for a rising and falling movement :
en
- FI12934A - Packing and transport box :
en
fi
- FR36367E - Improvements in furs :
en
fr
- GB328796A - Improvements in controlling mechanisms for vertical or slightly inclined sliding windows :
en
- GB328766A - Improvements in infinitely variable friction transmission gearing :
en
- AT117673B - Device for the optional supply of a power consumer from two or more available power sources. :
de
en
- AT117706B - Device on spinning cells for spinning ether or ester solutions of cellulose. :
de
en
- FR681071A - Improvements in the construction of shuttle boxes :
en
fr
- GB305929A - Improvements in and relating to the manufacture of vitaminous products :
en
- AT117700B - Drive for passenger cable cars. :
de
en
- CA299972A - Steam generator :
en
fr
- DE497286C - Lens shutter with built-in self-timer :
de
en
- US1757890A - Canopy or hover for brooders :
en
- FR681045A - Anti-glare headlight :
en
fr
- US1757250A - Rinsing device for washing machines :
en
- US1757812A - Staple-driving machine :
en
- US1757834A - Filter :
en
- DE497510C - Electrically operated fan for cold and warm air :
de
en
- DE497660C - Adjustable storage :
de
en
- DE497466C - Conveyor device for pulp :
de
en
- FR680701A - Improvements to draw rollers in spinning machines :
en
fr
- FR680754A - Improvements to fire extinguishers :
en
fr
- GB328875A - Improvements relating to the distillation of heavy liquid hydrocarbons :
en
- GB328954A - Improved means for recording and/or reproducing sound :
en
- FR680877A - Process for the preparation of homogeneous artificial masses or materials :
en
fr
- DE497347C - Electrically heated kettle :
de
en
- DE497554C - Asynchronous starter motor :
de
en
- US1757171A - Liquid-flow regulator :
en
- GB328854A - An improved brush with a metal back :
en
- GB328891A - Improvements in or relating to canopies for vehicle windows and the like :
en
- FR680684A - Automotive Car Air Horn Foot Control Device :
en
fr
- GB328873A - Straightening and polishing machine for round rod material with automatic circulating rings effecting feed of the material :
en
- GB328989A - A new or improved textile yarn or thread and method of manufacturing same :
en
- FR680711A - Harvester improvements :
en
fr
- FR681009A - Hygienic spittoon for workbenches, work tables, etc. :
en
fr
- GB328717A - Improvements in or relating to blasting cartridges :
en
- US1757869A - Vehicular signal :
en
- GB328824A - Improvements in doffing mechanism of flyer spinning and like frames :
en
- FR681086A - Process for the production of water-insoluble violet azo dyes :
en
fr
- FR680820A - Automotive bumpers :
en
fr
- GB329267A - A process and apparatus for purifying the exhaust gases of internal-combustion engines :
en
- GB329315A - Improvements in or relating to apparatus or appliances for controlling the flow of gases, liquids and mobile powders through tubular members made of glass or other material :
en
- DE497460C - Process for the manufacture of ignition kits :
de
en
- DK42177C - Refrigeration plant for freezing fish and other goods. :
da
en
- FR680737A - Device applicable to an address printing machine to indicate at any time the type of formula on which printing is to be done :
en
fr
- DE497581C - Apparatus for measuring the gas pressure generated when a rifle cartridge is fired :
de
en
- US1757363A - Hydraulic socket :
en
- FR680835A - Method of securing isolation devices, particularly applicable to mica-insulated spark plugs :
en
fr
- GB305932A - Improvements in filters for gas for feeding explosion engines :
en
- GB328687A - Improvements in or relating to apparatus for delivering measured quantities of liquid :
en
- GB328950A - Improvements in and relating to the roofs of closed bodies of motor road vehicles :
en
- GB329019A - Improvements in or relating to mechanical printing presses :
en
- GB329286A - A device for balancing bodies adapted for a rising and falling movement :
en
- FR680683A - Crusher-screen :
en
fr
- GB328848A - Improvements in and relating to two-wheel trailers :
en
- DE497442C - Switching device for the workpiece drum of automatic multi-spindle rotary arms :
de
en
- DE497516C - Can for loose powder :
de
en
- FR36371E - Improvements to jacks :
en
fr
- FR680741A - Device applicable to lifting mechanisms to cause variations in speed on the lifting path :
en
fr
- FR681054A - Removable gasifier :
en
fr
- GB328712A - Improvements in devices for measuring and depositing measured quantities of liquid, plastic, granular and other similar substances :
en
- DE497380C - Grinding device with rotating grinding tool, movable on the surface to be ground :
de
en
- US1757469A - Space-discharge system :
en
- GB328761A - Improvements in rubber bushes :
en
- DE497107C - Method and device for putting coal dust-fired stoves into operation, in which the combustion chamber is first brought to temperature and then the stove is heated :
de
en
- DK42168C - Radial bearing. :
da
en
- FR36377E - Device for triggering, actuating or interlocking safety devices on the track by means of insulated rail sections :
en
fr
- FR680663A - Improvements to arc lamps fitted with metal electrodes :
en
fr
- FR680817A - Control device for phonographs :
en
fr
- GB329288A - Improvements in or relating to miners' safety and like lamps :
en
- AT117688B - Multi-stage process for drying wood. :
de
en
- AU2152729A - Improvements in and relating to weighing apparatus :
en
- CA299810A - Press-roll doctor blade :
en
fr
- DE497297C - Process for dewatering parts of plants that contain water :
de
en
- AU1904929A - Improvements in catamenial appliances :
en
- AU1961529A - An improved doorstop :
en
- US1756993A - Process of making pancake or built-up sheet leather :
en
- US1757468A - Dehydration product of sorbitol and the process of making it :
en
- CA299968A - Production of aromatic acid chlorides :
en
fr
- DE497420C - Circuit arrangement for the direct connection of two four-wire lines that end via two-wire lines at the remote station :
de
en
- FI12922A - Förfaringssätt och anordning för rening av träcellulosa :
en
fi
- FR681114A - Perfected machine for trellising, opening and stretching skins of all kinds :
en
fr
- CA299998A - Display folder :
en
fr
- GB328798A - Improvements in or applicable to power saw gins for ginning cotton :
en
- GB328819A - Improvements in garment hanger :
en
- AT117669B - Production of a road surface. :
de
en
- US1757547A - Phonograph pick-up :
en
- DE497441C - Multi-spindle lathe and screw lathe :
de
en
- DE497525C - Securing a rotatable threaded pin in its fixed nut, especially for carburetor tools :
de
en
- AU2139129A - Improvements in water tube boilers :
en
- DE497301C - Sheet feeder :
de
en
- AT117712B - Speed controller for unattended hydropower systems. :
de
en
- AU1900229A - Improvements in phonographs and like devices :
en
- GB328877A - Improvements in a ball joint :
en
- AT117745B - Device for roller cards to separate foreign bodies from fiber material. :
de
en
- FR680979A - Manufacturing process for papers with wood grain :
en
fr
- US1757072A - Electrical controlling device :
en
- US1757343A - Means for supporting water-tube boilers :
en
- US1757478A - Slipper-display container :
en
- US1757949A - Indicator for distance-type thermometers :
en
- US1757162A - Flag for rural mail boxes :
en
- US1757204A - Method of and mechanism for watermarking and cutting paper :
en
- US1757483A - Means for the hydraulic transmission of power :
en
- US1757527A - Reflector for incandescent lamps :
en
- US1757300A - Pumping apparatus :
en
- USD81102S - Design for a comforter :
en
- DE497298C - Swiveling bucket chain excavator with swiveling conveyor belt on the side of the chassis opposite the bucket ladder :
de
en
- DE497415C - Dusting device for bronzing, powdering and dusting machines :
de
en
- US1757126A - Gas valve :
en
- US1757655A - Cake and pie pan :
en
- CA299898A - Preparation of organic peroxides :
en
fr
- CA299985A - Manufacture of portland cement :
en
fr
- US1757479A - Heat insulation :
en
- US1756946A - Envelope fastener :
en
- US1757671A - Method and means of electroplating :
en
- AT117644B - Process for making useful decorative leather from fish skins. :
de
en
- US1757304A - Combined radio and phonograph cabinet :
en
- US1757347A - Locomotive structure :
en
- US1757613A - Coin tray :
en
- US1757094A - Insurance-policy form :
en
- US1757113A - Tire-finishing machine :
en
- FR680725A - Continuous pyrogenation furnace :
en
fr
- FR681081A - Device to protect both against short circuits and against earth losses zero point earthed electrical networks :
en
fr
- GB317069A - Improvements in or relating to clamps for electric conductors :
en
- GB315298A - Improvements in or relating to reflecting signs :
en
- US1757283A - Level :
en
- US1757360A - Information-display mechanism :
en
- US1757633A - Protective wrapper for springs and the like :
en
- GB328943A - Improvements in or relating to hydraulic braking systems for motor vehicles :
en
- US1757329A - Oil-well flow device :
en
- US1757556A - Ice-cream-cone-baking machine :
en
- DE497474C - Electric valve :
de
en
- DK42142C - Movement device for engines with reciprocating drive pistons. :
da
en
- US1757275A - Steel felly and rim construction :
en
- US1757731A - Balanced throttle valve for pneumatic tools :
en
- US1757058A - Milk and cream cooler :
en
- GB315819A - Improvements in or relating to vibratory or reciprocating electric motors and cooling devices therefor :
en
- FR680778A - Improvements to grinding machines :
en
fr
- GB329017A - Improvements in closures for bottles :
en
- DE497274C - Mobile poultry house :
de
en
- FR36353E - New dyes for gray to black vats :
en
fr
- FR681093A - Process for preparing vitaminized chocolate and cocoa products :
en
fr
- DE497455C - Device for holding the ends of the shoelace :
de
en
- GB328841A - Improvements in resilient tires :
en
- DE497196C - Cross bulkhead for inflatable bodies, especially rubber boats :
de
en
- GB312067A - Improvements in or relating to auxiliary slide valves for the control of steam engines, steam pumps, and similar machines :
en
- GB313958A - Power actuators for vacuum brake systems :
en
- GB328701A - Improvements in and relating to method of forming coppercopper oxide rectifier plates :
en
- GB328680A - Improvements in and relating to the production and/or modulation of periodic electric currents :
en
- GB328697A - Improvements in or relating to processes for the purification of graphites :
en
- US1757717A - Insulated conductor and method of manufacturing the same :
en
- US1757139A - Valve for oil pumps :
en
- US1757381A - Fluid elevator :
en
- FR680917A - Drying improvements for leathers, skins, sheets of veneer and other products :
en
fr
- GB311323A - Improvements in refrigerating plants of the absorption or adsorption type :
en
- DE497404C - Auxiliary braking device for motor vehicles :
de
en
- US1757251A - Scraper :
en
- US1757285A - Venting device :
en
- US1757675A - Combined projectile and breech block for ordnance :
en
- US1757524A - Manufacture of hollow metal rods, bars, and the like :
en
- US1757837A - Motor fuel :
en
- DE497430C - Two-part curtain ring :
de
en
- GB328666A - Improvement in gramophone construction :
en
- FR680819A - Heat consumption meter for radiators :
en
fr
- FR681135A - Steam central heating process and its means of implementation :
en
fr
- GB328731A - Improvements in and relating to automatic advance and retard ignition devices for magneto-electric machines :
en
- DE497682C - Automatic device for locking windows, doors or the like in different open positions :
de
en