• US1767429A - Bearing mounting : en
  • US1767657A - Capacity reproducer : en
  • US1768514A - Steam-generating plant : en
  • US1768521A - Absorption of gasoline from natural gas : en
  • US1767097A - Rotary internal-combustion engine : en
  • US1767117A - Radio compass compensator : en
  • US1768092A - Bank-protecting device : en
  • US1766022A - Metal structural toy : en
  • US1766220A - Adjustable terminal mounting : en
  • US1766565A - Electrical condenser : en
  • US1766731A - End-holding means for weft-replenishing looms : en
  • US1766737A - Conveyer belt : en
  • US1767774A - Educational appliance : en
  • US1767783A - Automobile window and the like : en
  • US1768142A - Curing of tobacco : en
  • US1766742A - Grain-drying device : en
  • US1766941A - Separating system : en
  • US1767055A - Method of and apparatus for casting metal ingots : en
  • US1767101A - Method and apparatus for the manufacture of boats : en
  • US1768285A - Scobe-calcttlating device : en
  • AT118145B - Junction terminal made of metal. : de en
  • US1765446A - Mining machine : en
  • US1768182A - Thermionic valve circuits : en
  • AT118204B - Door closer. : de en
  • AT118216B - Process for coloring cellulose ethers and cellulose esters, in particular acetyl cellulose, with mineral dyes. : de en
  • AU2009429A - Improvements in means for staying and hanging blinds : en
  • AT118148B - Distance relay for electrical lines. : de en
  • US1765983A - Automatic clutch device : en
  • US1766494A - Electric-circuit controller : en
  • US1767070A - Sheave : en
  • US1767240A - Urinal : en
  • US1765962A - Ventilating and air-purifying unit : en
  • US1766456A - Road cleaner : en
  • US1766786A - Scraper step plate : en
  • US1767109A - Scrubbing machine : en
  • US1767449A - Syringe plug : en
  • US1768028A - Holder for check stubs : en
  • US1766497A - francoeur : en
  • US1768170A - Securing means : en
  • AT118126B - Repetition theodolite. : de en
  • US1767288A - Flat-tire-building machine : en
  • US1765810A - Rocker bearing : en
  • US1766141A - Refuse chute : en
  • DE500854C - Motor winch, especially for pulling plows and other tillage implements : de en
  • DE500860C - Sealing clamp for pipe seals : de en
  • US1765680A - Production of complex metal compounds of o-hydroxyazo dyestuffs : en
  • US1765752A - Circuit closer : en
  • US1765918A - Centrifugal fixture : en
  • US1768133A - Shoe-cleaning support : en
  • GB331092A - Improvements in rear-vision mirrors for use on vehicles or aircraft : en
  • US1765500A - Automatic sectionalizing switch : en
  • US1765575A - Hose-coupling gauge : en
  • US1765999A - Branch connecter for fibrous conduits : en
  • US1767048A - Wave power plant : en
  • US1765799A - Circle cutter : en
  • US1765872A - Method of and machine for forming confections having irregular shapes : en
  • US1767918A - Implement for filling farinaceous tubular rolls with food products : en
  • US1767921A - Cutting and grinding mill : en
  • US1767162A - Combination cultivator, weeder, and pulverizer : en
  • US1765850A - Automatic safety pressure gauge for inflating tires : en
  • US1766579A - Means for producing speeds proportional to variations in static force : en
  • US1766776A - Covered elastic strand : en
  • US1767492A - Punching machine : en
  • US1768021A - Lock : en
  • CA301377A - Turbo pump : en fr
  • US1765985A - Porter's truck : en
  • US1768459A - A cobpobation of : en
  • AT118112B - Hydraulic compressor for gaseous media. : de en
  • GB331111A - Athletic knee shield for the protection of men's trousers : en
  • GB331112A - Instrument for indicating or recording the specific gravity of gases : en
  • US1765678A - Process for introducing sulphocyanic groups into organic compounds : en
  • US1765722A - Piston packing ring : en
  • US1765871A - Dust collector : en
  • US1767157A - Clothes drier : en
  • US1767637A - Temperature-control apparatus : en
  • US1768146A - Retaining device or form when excavating : en
  • DE501189C - Process for incorporating highly refractory materials : de en
  • US1766955A - Brake drum : en
  • US1768066A - Tool holder : en
  • US1766592A - Production of composite pigments containing titanium dioxide : en
  • US1767521A - Automatic spot-welding machine : en
  • US1768483A - longenecker : en
  • US1765889A - Sound recording and reproducing apparatus : en
  • US1766062A - Process for breaking petroleum emulsions : en
  • DE501172C - Closure device for rotatable containers, especially concrete mixers : de en
  • FR36547E - Production of varnishes, films, artificial masses, etc. : en fr
  • US1767645A - Index : en
  • US1767647A - Tie plate : en
  • US1768138A - Tool head and fastener : en
  • AT118246B - Process for the production of cellulose ester and cellulose ether compositions. : de en
  • AU2055729A - Improvements in and relating to switching arrangements for automatic and semiautomatic telephone exchange systems : en
  • US1766174A - Parallel-jaw wrench or brace : en
  • US1766216A - Brake drum : en
  • US1767254A - Steering mechanism : en
  • FR684178A - Improvements to systems for regulating electric current in discharge tubes with steam or gas filling : en fr
  • DE500745C - Cleaning cloth, in particular for cleaning eye glasses : de en
  • GB331194A - Compositions for decolorising dyed fabrics : en
  • DE500606C - Relay element for electrically operated cooling devices : de en
  • DE500905C - Straehn dyeing device : de en
  • US1765363A - Electric switch : en
  • US1767234A - Tread stock and method of making the same : en
  • AT118238B - Process to accelerate the setting and strength development of hydraulic binders. : de en
  • DE500831C - Oil switch in which the current is interrupted by moving the contact bridge downwards away from the contacts : de en
  • FR684167A - Blank press with cylinder stop with frontal exit of the sheet : en fr
  • CA301427A - Signaling system : en fr
  • FR684463A - Improvements to the storage or garage of automobiles and other vehicles : en fr
  • AT118244B - Process for the production of artificial sponge. : de en
  • US1766905A - Window shade : en
  • US1767933A - Reversible clutch : en
  • CA301366A - Gas shut-off valve : en fr
  • US1765641A - Circuit for X-ray multiple-tube stands : en
  • US1765727A - Typewriting machine : en
  • US1766367A - Railway-roadbed construction : en
  • US1767233A - Annunciator : en
  • US1768500A - A corpobation of : en
  • US1765718A - Packaging machine : en
  • US1766969A - Upholstery unit : en
  • US1767200A - Line balance for loaded telephone circuits : en
  • US1768000A - Windbreak : en
  • FR684326A - Joint control of the shutter and film drive in cinematographic devices : en fr
  • FR684343A - Printing press on continuous and folding paper, delivering the printed matter folded either in complete booklets or in sections assembled side by side : en fr
  • FR684418A - Improvements to gramophones : en fr
  • GB330994A - Device for locking at pictures, reading maps and writings, and the like : en
  • FR684261A - Improvements to pneumatic tires : en fr
  • FR684587A - Tie in the shape of a bow tie and its method of attachment to the collar : en fr
  • US1766218A - Cross chain : en
  • US1766605A - Concrete mixer : en
  • US1766696A - Attachment for headlight lamps : en
  • USD81451S - Design fob a lamp globe : en
  • DE501030C - Device for clearing stumps : de en
  • DK42435C - Procedure for Combating Waterstone. : da en
  • FR684605A - Circular motion piston machine which can be applied in particular to internal combustion engines, pumps and compressed air machines : en fr
  • US1767459A - Process for refining oil : en
  • US1767542A - Pneumatic water-supply system : en
  • US1768516A - Lubricator : en
  • US1765576A - Hose coupling : en
  • US1766107A - Aerofoil : en
  • US1767888A - Ring-spinning frame : en
  • DE500907C - Multi-part finishing form for underwear : de en
  • GB331226A - Improvements in or relating to machinery for packing cigarettes : en
  • FR684389A - Device for easily achieving common crimping, curling and waving hair : en fr
  • US1766126A - Sprinkler head : en
  • US1766163A - Auxiliary drive for electric trucks : en
  • US1766705A - Stable ammonium bicarbonate : en
  • US1767811A - Surf board : en
  • US1768263A - Cream-cooling or pasteurizing device : en
  • CA301411A - Telephone system : en fr
  • US1766849A - Brake mechanism : en
  • AT118300B - Device for venting bridges. : de en
  • CA301376A - Conveyance for carrying and dumping logs : en fr
  • US1766025A - Arrangement of rudders for aircraft : en
  • US1766380A - Plow : en
  • US1767307A - Vending machine : en
  • US1767628A - Gas-washing apparatus : en
  • US1765371A - Leg and ankle protector : en
  • US1765598A - Telephonometer : en
  • US1766259A - Collar and the like : en
  • US1766657A - Carburetor : en
  • FR684401A - Improvements to automatic and semi-automatic telephone systems : en fr
  • US1767457A - Receptacle for dispensing liquid, semiliquid or pasty materials : en
  • US1765530A - Plate clamp : en
  • US1766458A - Wrench : en
  • US1767595A - Knitting-machine needle : en
  • US1767177A - Combined reading guide and bookmark : en
  • US1766564A - Gate : en
  • US1767052A - Voltage regulator : en
  • US1767182A - Blasting cartridge with cover and process of production : en
  • FR684512A - Automatic indicating device for plans, maps, timetables, indicator boards and the like constituting at the same time advertising apparatus : en fr
  • DE500550C - Roller mill with smooth rollers of various diameters : de en
  • DE500943C - Electrically operated three-phase current gyro, the rotor of which revolves around the stator shaft mounted in the housing frame : de en
  • FR684467A - Piston clevis and its manufacturing process : en fr
  • US1765770A - Die : en
  • US1766282A - Toy : en
  • FR684358A - Folding scooter : en fr
  • AT118201B - Device for the production of permanent hair waves. : de en
  • US1766509A - Coated glass plate : en
  • US1766698A - Trousers : en
  • US1767769A - Toy aeroplane : en
  • US1767972A - Photographic-film package : en
  • US1765757A - Die mechanism for constructing metallic wheels : en
  • US1767462A - Nozzle : en
  • US1767588A - Apparatus for proportioning and controlling the rates of flow of fluids : en
  • DE500982C - Process for producing low-carbon iron or steel alloyed with chromium or manganese : de en
  • US1766058A - Process for breaking petroleum emulsions : en
  • US1767105A - Shock-absorbing strut : en
  • US1767189A - Writing pen : en
  • US1767944A - Aerofoil : en
  • US1765382A - Cap for hot tops : en
  • US1768169A - Superheating system for fire-tube boilers : en
  • US1768338A - Wrapping machine : en
  • DE500665C - Underframe for motor vehicles : de en
  • DE501094C - Combined pressure and safety valve : de en
  • FR684390A - Brake cylinder operations : en fr
  • US1767094A - Sheet-edge-forming device : en
  • US1767102A - Mixing machine : en
  • US1768249A - Switch mechanism : en
  • US1768341A - Tire-building machine : en
  • US1765381A - Combined automatic switch and regulator : en
  • US1765756A - Die mechanism for sizing and testing metal-wheel spiders : en
  • US1766388A - Brush : en
  • US1766913A - Railway crossing : en
  • US1767589A - Edge gauge : en
  • US1767856A - Filtering apparatus : en
  • US1768279A - Air pump : en
  • US1765378A - Angle-cock device : en
  • US1766400A - Lumber jack : en
  • US1767391A - Disconnecting coupling for pipes and the like : en
  • US1768244A - Separating device : en
  • DE500869C - Stitch adjusting device for sewing machines : de en
  • DE500418C - Electrode, especially for the use of the diathermy procedure : de en
  • FR36524E - Device for continuously dehydrating under vacuum at a constant level the oil contained in a vessel or apparatus subjected to atmospheric pressure : en fr
  • FR684350A - Clamps for water wall tubes : en fr
  • FR684549A - Improvements to presses : en fr
  • FR684169A - Improvement of gills with double set of bars, known as intersecting gills, used for the preparation of combed wool and similar fibers : en fr
  • FR684203A - Rotary electric switch with spring sleeve for operation : en fr
  • GB313571A - Means for protecting arrangements for repeatedly switching-in automatic switches : en
  • IE11824L - Electric lamps : en
  • GB331065A - New or improved apparatus for playing a game : en
  • US1766640A - Check writer : en
  • US1767158A - Electromagnetic rotary motor : en
  • US1767949A - Electric clock system : en
  • US1768243A - Priming means for centrifugal pumps : en
  • US1768428A - Apparatus for cleaning castings : en
  • US1767122A - Portable electric water heater : en
  • US1768191A - Traffic-signal projector : en
  • DE500423C - Mounting of roller bearings on the journals of the drying cylinders : de en
  • US1765521A - Method of making composite electrical conductors : en
  • DE500986C - Thermostatic regulation and control device in which a multi-metal spring acts on a switching element : de en
  • DE501053C - Mobile stage car with built-in rotating stage : de en
  • FR684474A - Process for obtaining high percentage iron and titanium alloys : en fr
  • FR684592A - Improvements to radio-telegraph and analog transmitters : en fr
  • GB331169A - Improvements in and relating to the shedding mechanism of looms for weaving : en
  • DE500701C - Bottle washing machine : de en
  • DE501070C - Double clamp with a pendulum suspended web connecting the pairs of clamping jaws : de en
  • US1765761A - Adhesive and method of its manufacture : en
  • US1767728A - Web-joining mechanism : en
  • US1767961A - Automatic telephone-exchange system : en
  • US1768165A - Method and means for controlling the output of electrical machines : en
  • US1768331A - Sight : en
  • DK42440C - Light-sensitive film for three-color photography. : da en
  • DK42458C - Self-collecting Weight that gives Labels with Weight indication. : da en
  • DE500935C - Arrangement for reducing the speed difference between the propellant and the agent to be sucked in with steam ejectors : de en
  • FR684186A - Process for the separation of oils or fats and fatty acid soaps using solvents : en fr
  • DK42460C - Method of Manufacturing Lead Accumulators. : da en
  • GB308361A - : en
  • GB331219A - Improvements in air treating devices : en
  • CA301365A - Guard for gutters : en fr
  • CA301440A - Apparatus for cleaning teat cups : en fr
  • US1767670A - Orchard heater : en
  • US1767860A - Roll of interleaved sheets : en
  • FR684507A - Advanced training in radio-vision devices : en fr
  • DE500932C - Device for the combustion of flue gases in furnace systems : de en
  • FR684172A - Method and apparatus for the suppression of atmospheric and industrial interference and other disturbances, applicable to t receiving apparatus. s. f. : en fr
  • GB331057A - Improvements in or relating to multi-pole electrical switches : en
  • FR684387A - Electric oven for ceramic products : en fr
  • US1766202A - Means for determining the dip of strata : en
  • US1766310A - Hydro extractor : en
  • US1767519A - Valve-rod guide for flush tanks : en
  • US1768315A - Leo goldhammer : en
  • CA301367A - Selector : en fr
  • DE499464C - Fruit press : de en
  • FR684173A - Shoeing horses alone : en fr
  • GB331151A - Improvements relating to delivery mechanism for printing presses : en
  • DE500783C - Firing machine : de en
  • US1767531A - Tensioning device : en
  • US1765751A - Hydraulic change-speed transmission : en
  • US1766795A - Railway-rail joint : en
  • US1767597A - Fuel-charging pump : en
  • US1768225A - Double concentric gearing : en
  • FR684244A - Improvements made to the preservation of food products consisting of a support associated with molasses products, in particular molasses straws : en fr
  • FR684442A - Rainwater recovery device : en fr
  • GB331118A - : en
  • DE500974C - Winding device for spinning, twisting and winding machines : de en
  • FR36501E - Preservative and hygienic device for lavatory seats : en fr
  • GB331215A - Improvements in or relating to rolls of photographic material : en
  • CA301435A - Lock washer : en fr
  • FR684183A - Process for the preparation of cellulose ethers : en fr
  • GB308375A - Process for reproducing wood grain or the like : en
  • US1765492A - Tong-actuating device for well-drilling rigs : en
  • US1765400A - Mining-machine truck : en
  • US1765577A - Angle-cock device : en
  • US1768078A - Cable-winding drum : en
  • US1768362A - Process of making grille work : en
  • US1765493A - Chain cutter for sewing machines : en
  • US1765584A - Bearing : en
  • US1765971A - Folding case for timepieces : en
  • US1767115A - Baseball player's mitt or glove : en
  • FR684506A - Improvements to gear changes : en fr
  • GB314963A - Improved means for applying packing rings to the ends of seamed tins such as used forpreserves and the like : en
  • DE500889C - Hammer with handle : de en
  • DE500618C - Assembled automatic regulator and switch : de en
  • DE500873C - Cinematographic recording device with hand drive crank and guide lever for the tracking device : de en
  • US1765477A - Vibration-dampening device : en
  • US1765819A - Method of making articles from casein : en
  • US1766306A - Tool for measuring the caster of axles : en
  • US1766919A - Duplex telegraph system : en
  • US1767165A - Weather stripping : en
  • US1767281A - Burning kiln : en
  • US1767793A - Septum : en
  • US1765370A - Printing device : en
  • US1766482A - Sheet feeder : en
  • DE500518C - Process for the preparation of citric acid or tartaric acid : de en
  • DE500731C - Mercury vapor switch tubes for switching off electrical circuits : de en
  • FR684443A - Dry developing photographic paper developing machine with ammonia vapors : en fr
  • IE10970L - Hydraulic transmission : en
  • FR36508E - Improvements in mechanical pencils : en fr
  • US1766653A - Alternating-current control system : en
  • US1767433A - Display rack : en
  • US1768035A - Ice pick : en
  • GB331266A - Improvements relating to gasholders : en
  • US1767894A - Cotton gin : en
  • FR684154A - Loudspeaker enhancements : en fr
  • FR684319A - Improvements to alternating current meters : en fr
  • GB331037A - Improvements relating to automatic firearms : en
  • IE11778L - Electrical transmission systems. : en
  • DE500882C - Flashing trigger for hand or rifle grenades : de en
  • FR684542A - Support for transporting oil cans on motor cars or other similar applications : en fr
  • DE500109C - Curtain and curtain rod : de en
  • US1767056A - Vacuum-radiator valve : en
  • US1767264A - Fatty-oil composition : en
  • US1767990A - Seam for sewed articles : en
  • DE500945C - Projector for incident light : de en
  • US1768099A - Expanded-metal structure : en
  • FR684238A - Improvements to optical projection systems and to photographic and cinematographic shooting lenses : en fr
  • GB331206A - Improvements in or relating to machinery for packing cigarettes : en
  • FR684611A - New system of closing and opening of doors eliminating the handles : en fr
  • FR684645A - Improvements in apparatus for machining propeller blades and the like : en fr
  • DE500373C - Arrangement for determining the attenuation in cables : de en
  • DE500981C - Generation and revitalization of active coal : de en
  • GB331093A - Improvements relating to machines for assembling driving chains : en
  • US1766666A - Steam separator : en
  • US1766774A - Combination wax distributor and polisher : en
  • US1767710A - Sectional barrel for reels : en
  • US1767870A - Cut-off switch for elevator annunciators : en
  • CA301480A - Suction table roll : en fr
  • DE500758C - Centrifugal dust separator with several spiral-shaped to the middle to run, on the bottom with openings provided guide channels for the air flow : de en
  • DE500848C - Device for determining the standing height of dusty, powdery or liquid materials : de en
  • DE500583C - Sprinkler installation for cooling towers, gas washers, cleaners or similar devices : de en
  • US1765366A - Dermatological instrument : en
  • US1765534A - Production of ammonia : en
  • US1767590A - Vehicle lamp : en
  • US1768062A - Spraying device : en
  • US1767903A - Storage-battery terminal clamp : en
  • US1765830A - Cigarette-machine feed : en
  • US1766441A - Disinfecting, bactericidal, insecticidal, fungicidal, and vermin-destroying preparation : en
  • US1766974A - Apparatus for flowing deep wells by stages : en
  • FR684445A - Arrangements for electrical signaling circuits comprising mixed coils, known as hybrid coils : en fr
  • FR684585A - Device for lowering the temperature of superheated steam : en fr
  • US1766315A - Automobile direction-signal switch : en
  • US1766634A - Tire-chain carrier for motor vehicles : en
  • FR684644A - Method of using horizontal chamber furnaces : en fr
  • GB308374A - Process for imitating the grain of wood : en
  • US1765965A - Garter : en
  • FR684296A - Process for the preparation of phosphorus compounds : en fr
  • US1766971A - Flexible band : en
  • US1766997A - Pressure gauge : en
  • US1768367A - Oil filter : en
  • CA301534A - Wall : en fr
  • FR684456A - Process to prevent the formation of coke in the cracking of mineral oils : en fr
  • GB330972A - Improvements relating to apparatus for use in connection with photographic aerial surveys : en
  • US1766255A - Cushion-back dipper : en
  • US1767015A - Resilient engine mounting : en
  • US1767029A - Multiple hand arc lamp : en
  • US1768493A - Roddy : en
  • GB310813A - Improvements in ratchet mechanism drives : en
  • GB316581A - Improvements in or relating to the construction of the cylinders of air-cooled internal combustion engines : en
  • GB330996A - Improvements in steel wagons : en
  • FR684630A - Improvements in sound recording and reproduction : en fr
  • GB331122A - Improvements in or relating to films for sound photography : en
  • FR684264A - Improvements to devices for shrinking tissue : en fr
  • FR684426A - Device making it easier to fall asleep : en fr
  • FR684468A - Spark plug improvements : en fr
  • FR684497A - Transmission control system for rail vehicles and other applications : en fr
  • DE500721C - Telegraph transmitter in which balls or other conductive pistons are controlled by means of a perforated or similar signal strip in such a way that they close and interrupt the electrical transmission current : de en
  • DE501093C - Process to increase the liquid circulation in evaporators of refrigeration machines : de en
  • DE468124C - Device for switching the discharge pipe of a centrifuge to two or more discharge channels, especially for sugar production : de en
  • DE500944C - Register strip separator for registering measuring instruments : de en
  • AU2430029A - An improved animal trap : en
  • CA301346A - Apparatus for the production of ammonium salts : en fr
  • DE500744C - Swivel armchair for doctors : de en
  • US1765413A - Vibratory element and method of producing the same : en
  • US1765466A - Electrical signaling device : en
  • US1765911A - Electric illumination for tents : en
  • US1766054A - Screen hanger : en
  • US1766159A - Whitening knife for treating leather : en
  • US1767064A - Box end and method of making same : en
  • US1768150A - Fireplace : en
  • US1765489A - Motor control : en
  • US1765934A - Percolator : en
  • US1766138A - Sprinkler : en
  • US1766492A - Corn-sheller blower : en
  • US1765997A - Method for synchronizing sound and motion pictures : en
  • US1767792A - Combined typewriting and computing machine : en
  • US1768511A - Oil-filter installation : en
  • CA301533A - Weaving shuttle : en fr
  • US1766335A - High-pressure valve structure : en
  • US1767920A - Automatic feed-water regulator : en
  • US1768101A - Rake construction : en
  • DE500161C - Process for the preparation of symmetrically substituted guanidines : de en
  • DE500921C - Machine for tamping railway sleepers : de en
  • FR36545E - Sealing device for pressurized fluid : en fr
  • FR684404A - Washing process for artificial silk spinning cakes with cuivreammoniacal oxide : en fr
  • GB331088A - Improvements in or relating to electrical transformers : en
  • GR2808B - TREATMENT OF HEAVY HYDROCARBONS, AS THE CRUDE PETROLEUM Purified oils, schist oil, brown coal oil; IN GENERAL ANY OF LIQUID HYDROCARBONS PROELEFSEOSEPI HEREIN TO THE PERFECT METASCHIMATISTHOSIN S ELAFROUS hydrogen ... : el en
  • AT118159B - Additional device for the connection of telephone exchange centers to fully automatic offices. : de en
  • GB331039A - Improved means and apparatus for the production of yarns or threads of horse hair orthe like : en
  • DE501066C - Apparatus for the separation and rectification of liquid mixtures such as petroleum crude oil : de en
  • US1766032A - Method of processing animal matter : en
  • US1767340A - Headlight dimmer : en
  • US1767443A - Loader bucket for concrete mixers : en
  • US1767537A - Apparatus for cleaning glassware : en
  • DE500978C - Cylindrical liquid container : de en
  • CA301343A - Shock-absorbing brake : en fr
  • CA301446A - Pump safety mechanism : en fr
  • CA301503A - Warning signal : en fr
  • US1765517A - Recording of music and speech : en
  • US1766396A - Spring-tooth mounting for cultivators : en
  • US1766719A - Alkylation products of pyrazolanthrones : en
  • US1767333A - Putlog : en
  • US1768322A - Lighting fixture : en
  • US1766035A - Method of and means for applying wire to packages : en
  • US1766755A - Vulcanization accelerator : en
  • USD81470S - Design for a lighting fixture : en
  • US1766866A - Motor vehicle : en
  • US1768233A - Mechanism for shaking out molds : en
  • GB331077A - Improvements in and relating to carbon dioxide ice apparatus, process, and product : en
  • GB331153A - Improvements relating to rotary pumps or compressors : en
  • US1765685A - Scaffold : en
  • US1766421A - Electrical precipitation : en
  • US1767358A - Megaphone : en
  • US1767928A - Dispensing device for dental alloy and mercury : en
  • US1766023A - Baking machine : en
  • US1766353A - Autographic register : en
  • AT118247B - Apparatus for the automatic production of soaps containing volatile solvents. : de en
  • DE462527C - Multi-jet, circular nozzle for pressure sandblasting blower with a common sand flow feed pipe : de en
  • DE500919C - Sheet cutting device for printing machines : de en
  • FR36541E - Adjustment of individual motors of multi-motor drives : en fr
  • US1765570A - Mining machine : en
  • US1765829A - Apparatus for making composite glass : en
  • US1767304A - Injection apparatus : en
  • US1767402A - Two-stroke cycle internal combustion engine : en
  • US1767864A - Ironing machine : en
  • US1768219A - Extension-bit holder : en
  • US1766578A - Rock drill : en
  • US1767125A - Electric elevator system : en
  • AT118124B - Wood screw. : de en
  • US1766850A - Thread holder for weft-replenishing looms : en
  • FR684444A - Circuit breaker improvements : en fr
  • CA301342A - Twyer : en fr
  • CA301493A - Train control system : en fr
  • US1765833A - Car construction : en
  • US1766718A - Manufacture of valuable organic compounds : en
  • US1766992A - Phonograph construction : en
  • US1766998A - Apparatus for compressing substances : en
  • US1767807A - Ophthalmic mounting : en
  • US1767943A - Telephone system : en
  • US1767128A - Printing-telegraph system : en
  • US1768434A - Method of preventing polymerization of vinyl compounds and reaction of same with aldehydes : en
  • DE500644C - Extraction of tin from anode slimes and intermediate products of chemical and metallurgical processes, in particular looser residue : de en
  • FR684353A - Improvements to the devices to keep the fireplace wall elements on tubes : en fr
  • US1767020A - Steam boiler : en
  • US1767085A - Radio battery construction : en
  • DE500687C - Process for lining steel or similar pipes with coating materials and the device used for this purpose : de en
  • DE501063C - Process for electrical tar removal from gases : de en
  • CA301491A - Package : en fr
  • DE501072C - Reflector mirror, consisting of a mechanically curved, flexible mirror plate : de en
  • US1766039A - High-frequency coupling unit : en
  • DE500750C - Slide control for dry gas meters : de en
  • DE500852C - Full stroke lock for the number keys of typing adders : de en
  • CA301331A - Heating device for buildings : en fr
  • DE500257C - Insect glue : de en
  • DE500622C - Switch equipped with a lock for instantaneous and permanent switching of low-voltage lamps : de en
  • US1766278A - Brassiere : en
  • US1767010A - Belt tightener for power units : en
  • US1767049A - Hinge : en
  • US1768356A - Hose nozzle : en
  • US1766131A - Cyto-vaccine of tubercle bacilli : en
  • US1767622A - Lock for pay toilets : en
  • US1767633A - Peel-dusting machine for bakery purposes : en
  • US1768325A - Dletoww : en
  • US1768443A - Percent molybdenum : en
  • DE500715C - Brush roller for street sweepers : de en
  • DE501064C - Process for the regasification of liquefied gases in pressure vessels with a thin-walled insert that absorbs the liquid : de en
  • FR684255A - New anti-glare device for headlights : en fr
  • DE500931C - Process for the preparation of azo dyes : de en
  • US1768406A - Fluid-conducting tree for vulcanizers : en
  • US1768480A - of toledo : en
  • DE501109C - Process for making yellow to red iron paints : de en
  • FR684309A - Elastic fabric : en fr
  • FR684609A - Improvements to machines for recording and reproducing sounds : en fr
  • US1766269A - Combustible mixture and process for preparing the same : en
  • US1766344A - Condensation products of hydrogenated naphthalenes with ethylene : en
  • US1766485A - Suspender back : en
  • US1766771A - Combination stool and stepladder : en
  • FR684331A - Temperature balancing device for electric voltage regulators : en fr
  • US1766118A - Feed control for hydraulically-operated machines : en
  • US1766596A - Collar support : en
  • US1766793A - Art of folding sheets : en
  • US1766987A - Process of cracking petroleum oil : en
  • US1767248A - Material feeder : en
  • US1767401A - Building construction : en
  • CA301523A - Mitre grooved siding : en fr
  • FR684376A - Food product made from preserved fish : en fr
  • FR684510A - Power outlet with pressure contact : en fr
  • FR684511A - Rotary combustion engine : en fr
  • GB331070A - Improvements in or relating to valves or cocks : en
  • GB330948A - Improvements in walls : en
  • US1766059A - Process for breaking petroleum emulsions : en
  • US1766712A - Waste-valve mechanism : en
  • US1768218A - Tractor guide : en
  • FR684373A - Improvements to elevator control systems : en fr
  • CA301500A - Volumetric compressor : en fr
  • US1765505A - Towel cabinet : en
  • US1766991A - Apparatus for testing surfaces : en
  • US1768056A - Water-tube boiler with steam superheater : en
  • US1768368A - Vehicle roof : en
  • DE500779C - Facility for full display for night safes : de en
  • GB330974A - Improvements in or relating to automatic synchronising of motor converters : en
  • US1765709A - Method for making progressively reduced tubes : en
  • US1766393A - Automobile wheel attachment : en
  • US1767018A - Swinging cutter cutting-off tool : en
  • US1767111A - Gravity hinge : en
  • US1767263A - Metatarsal arch support : en
  • GB331217A - The manufacture of acid wool dyestuffs of the anthraquinone series : en
  • AT118203B - Grinding or polishing device. : de en
  • AT118243B - Device for generating a water-vapor-air mixture to be introduced into gas generators. : de en
  • DE500211C - Oil scraper for shoe brakes : de en
  • DE500755C - Shut-off device with relief valve : de en
  • US1767009A - Dispenser for particulate materials : en
  • US1767939A - Automatic transmission mechanism : en
  • US1768410A - Window-shade device : en
  • GB331249A - Improvements in or relating to smokers' ash or waste receptacles : en
  • DE500405C - Pneumatic dedusting device for scrapers : de en
  • AT118131B - Device for the automatic operation of pump systems with two or more pumps. : de en
  • US1765421A - Signal reception : en
  • US1766287A - Liquid-dispensing apparatus : en
  • US1767415A - Method of making poppet valves : en
  • US1765433A - Apparatus for controlling density or viscosity of liquids : en
  • US1765759A - Gas-fired radiator : en
  • US1766157A - Hoist : en
  • US1766874A - Conductor support : en
  • US1767051A - Barrel : en
  • US1767461A - Lubricating device : en
  • US1767484A - Locomotive piston-rod crosshead connection : en
  • US1767812A - Acoustical horn : en
  • US1767898A - Fish tongs : en
  • US1767980A - Display rack and stand : en
  • US1768184A - Valve : en
  • US1768527A - Railway rolling stock : en
  • GB318097A - Improvements in liquid-dispensing apparatus : en
  • US1767583A - Bottle-vending machine : en
  • US1768460A - Bearing : en
  • US1768471A - As trustee : en
  • DE500413C - Drive device for loudspeakers or the like with permanent magnets : de en
  • DE501108C - Process for the preparation of acid dyes of the diphenylnaphthylmethane series that can be chromated : de en
  • DE501118C - Ventilation device : de en
  • DE501019C - Process for the production of blue and waterfast coloring chlorine derivatives of dibenzanthrone : de en
  • DE501044C - Device for displaying and correcting malfunctions caused by moving or tearing the illustrated tape in cinematographic image reproductions : de en
  • US1765921A - Deep-well pump : en
  • US1766027A - Heel for boots or shoes : en
  • US1767450A - Sash fastener : en
  • US1766498A - Piston-ring spreader : en
  • US1766665A - Alternating-current relay : en
  • US1768040A - Automobile lock : en
  • US1768476A - of detroit : en
  • US1765938A - Hairpin : en
  • US1766246A - Process of cracking oil : en
  • US1767086A - Valve : en
  • US1767445A - Valve : en
  • FR684288A - Device applicable to winders in order to avoid misfiring of the winding pawl : en fr
  • US1768073A - Fare indicator : en
  • CA301497A - Valve gear : en fr
  • US1766506A - Transport vehicle and the like : en
  • US1767808A - Terminal connecter for electric conductors : en
  • US1768034A - Signaling device for motor vehicles : en
  • US1766571A - Cigarette holder and ash receptacle : en
  • DK42456C - Incinerator. : da en
  • GB303363A - Arrangement for converting direct current into alternating current by means of electric vacuum valves : en
  • US1765744A - Die structure : en
  • US1766833A - Coil and switch unit : en
  • US1767654A - Harrow : en
  • US1765835A - Car construction : en
  • US1766977A - Shade holder for portable electric lamps : en
  • US1767187A - Closure : en
  • US1767386A - Lubricating system : en
  • US1767517A - Door-window frame : en
  • FR36535E - Speed change for cycles : en fr
  • GB331149A - Improvements relating to masts or posts for electric conductors : en
  • DE500645C - Earth induction compass : de en
  • DE500809C - Process for the production of butt-welded pipes from a rolled, undivided steel strip : de en
  • US1766532A - Fishing tackle : en
  • US1767116A - Window screen : en
  • US1767638A - Automatic sheet-feeding mechanism : en
  • US1767814A - Woven-wire screen : en
  • US1767832A - Device for replacing checker bricks : en
  • FR684567A - Advanced process for preparing reactive acidic liquors : en fr
  • FR36549E - Varnish, coating pastes, etc. : en fr
  • GB331021A - Improvements in and relating to a method of and means for packing or protecting bananas : en
  • GB331255A - Improvements in or relating to means for assisting and testing the memory : en
  • FR684248A - Process for preparing emulsions used in photography : en fr
  • FR684281A - Process for the preparation of positive electrodes particularly intended for batteries with alkaline electrolyte : en fr
  • FR684308A - Frame for cycles : en fr
  • FR36509E - anti-glare screen for motor vehicles : en fr
  • FR684166A - Process for the production of urea derivatives : en fr
  • US1767046A - Device for operating rear curtains of automobiles : en
  • US1767732A - Shoe lace : en
  • US1767862A - Telephone system : en
  • US1767958A - Automatic flow nipple and separator for oil wells : en
  • FR684188A - Improvements to devices allowing light projections in broad daylight or in a lighted room : en fr
  • DE501012C - Circuit for generating vibrations through electron tubes with louvre grille : de en
  • FR684268A - Comb for double pile fabric : en fr
  • FR684619A - Improvements made to pneumatic tires for vehicle wheels such as automobiles, motorcycles, bicycles, etc. : en fr
  • DE500559C - Device for interior lighting of exhibition cabinets, counters, etc. Like. By festoon lamps : de en
  • DE500774C - Rotating grinding tool for inner cylinder surfaces with radially adjustable grinding or polishing jaws : de en
  • DE500914C - Process for the preparation of sulfophthalic acid : de en
  • FR684215A - Method and device for automatically adjusting the speed of a mobile grate as a direct function of the combustion residue : en fr
  • GB331207A - Improved compositions for use in marking lines in roads, and tennis courts : en
  • US1765519A - Center-discharge ore car : en
  • US1766073A - Yielding upright traffic marker : en
  • US1767174A - Ingot mold and ingot : en
  • US1767707A - Combined sales package and razor : en
  • US1767717A - Spring shackle : en
  • US1768044A - Flexible roller : en
  • US1768468A - Habtin hadsetf : en
  • DE500639C - Valve : de en
  • DE501174C - Lacquer drying oven and method of its operations : de en
  • FR684446A - Improvements to superheaters : en fr
  • GB331224A - Improvement in kilns : en
  • FR684194A - Horizontal reciprocating mold carrier : en fr
  • FR684410A - Process for manufacturing nitrogen compounds using substances of plant origin : en fr
  • GB312062A - : en
  • GB331235A - Improvements in, or relating to, automatic stops for mine tubs, railway wagons and the like : en
  • CA301334A - Cut-out and plug : en fr
  • US1768524A - Track signaling device : en
  • GB306119A - Cleansing composition and method of making and using same : en
  • GB331147A - Process for substantially suppressing phosgene-formation when extinguishing fires with carbon tetrachloride : en
  • DE500610C - Process for the production of seamless sound bodies from paper or the like. : de en
  • FR684459A - Reel with elastic blades and variable circumference : en fr
  • FR684601A - Process for the hydrogenation of carbonaceous materials : en fr
  • GB316946A - Improvements in and relating to the control of alternating currents, especially those of high frequency : en
  • US1766108A - Reciprocating core drill : en
  • US1766210A - Machine for turning brake drums and the like : en
  • US1766385A - Internal-combustion engine : en
  • US1768055A - Hair-waving device : en
  • US1768212A - Built-in valve : en
  • AT118128B - Device for changing the phase angle or the offset between shafts connected by means of a chain drive to adjustable tension rollers. : de en
  • US1765373A - Arc-welding system : en
  • US1765403A - Wheel or pulley for band saws : en
  • US1766505A - Electrical apparatus : en
  • US1766880A - Universal joint for shock absorbers : en
  • US1767505A - Centralized lubricating system : en
  • US1767900A - Solder horn : en
  • US1768106A - Device for indicating signals on railway vehicles : en
  • US1766151A - Spark-plug tester : en
  • US1767008A - Metal cabinet : en
  • US1765408A - Crane : en
  • US1765658A - Process for producing fast colored resists under aniline black : en
  • US1766050A - Multiphase cornet system : en
  • US1767360A - Method and apparatus for cracking oil : en
  • US1767723A - Fishing tackle : en
  • US1768059A - Carbon-dioxide-snow compressor : en
  • US1766443A - Production of alkyl ketones of the anthracene series : en
  • US1768412A - Traffic-signal reflector : en
  • US1768499A - Chusetts : en
  • IE10934L - Textiles : en
  • US1765417A - Package of rolled sheets : en
  • US1766402A - Remote-control telephone system : en
  • US1766430A - Thermostatic electric switch : en
  • US1767218A - Positive-ion emitter : en
  • US1767709A - Electric switch : en
  • US1768209A - Method and apparatus for reclaiming lubricating oil : en
  • US1768523A - Emulsions from partially-oxidized petroleum wax and process of making the same : en
  • US1765497A - Relay : en
  • US1768380A - Automobile gas-throttle control : en
  • US1768528A - Bearing : en
  • US1766766A - Well packer : en
  • DE500266C - Propeller that works in a housing : de en
  • FR684242A - Automatic brake for trailer hitched to a drive axle : en fr
  • GB308618A - Method for making stockings and socks and machine for carrying out said method : en
  • US1765876A - Friction shock-absorbing mechanism : en
  • FR684256A - Furniture to sit, transformable : en fr
  • GB318914A - Means for separately controlling the delivery of a plurality of fuel pumps supplying an internal combustion engines : en
  • DE492455C - Fixing device for adjustable bedside tables : de en
  • DE500938C - Process for welding together parts made of quartz : de en
  • DE501148C - Peeling machine for grain : de en
  • GB331064A - Improvements in or relating to diaphragm units for loud speakers and the like : en
  • FR684155A - Improvements to airplanes : en fr
  • FR684165A - Method and devices for manufacturing laminated glass : en fr
  • FR684208A - Method and device for the electric transmission, at a distance, of sound films or the like : en fr
  • FR684421A - Ship hull system : en fr
  • US1765533A - Method of and apparatus for the coating cores : en
  • US1766036A - Piezo-electric crystal apparatus : en
  • FR684546A - Loom in which the two groups of warp threads are each guided in a comb used for the formation of the pitch : en fr
  • US1765907A - Rolling-mill housing : en
  • US1766442A - Box-toe-conditioning machine : en
  • US1766466A - Balance weight : en
  • US1766818A - Transplanter : en
  • US1767126A - Liquid-conductor heater : en
  • US1767580A - Corrugated-fastener driving mechanism : en
  • DE500937C - Dental and oral care device : de en
  • FR684499A - Improvements to thermal valve engines, and in particular to the assembly of said valves and their mode of actuation : en fr
  • DE500602C - Process for the extraction of caustic magnesia for technical purposes from impure magnesite and rocks containing magnesite : de en
  • DE500705C - Dewatering device, especially for coals and. like : de en
  • GB309077A - Improvements in or relating to bridge structures for submarine vessels : en
  • US1766193A - Locker latch : en
  • DE500614C - Compressed air drive for oil switch : de en
  • DK42443C - Heel splash guard. : da en
  • DE500584C - Process for the digestion of titanium iron ores by treatment with a reducing agent and chlorine : de en
  • DE500964C - Electrical room protection device against burglary : de en
  • FR684181A - Manufacturing process for high value hydrocarbons, ammonia and methanol : en fr
  • GB331047A - Improvements relating to electro-megaphones : en
  • DE500893C - Electrical safety switch : de en
  • DE501080C - Filter stone attachment for suction cell rotary filters : de en
  • US1765821A - Volumetric measuring device for cigar machines : en
  • US1767013A - Unloading device : en
  • US1767053A - Supporting and driving means for gyratory shafts : en
  • US1767231A - Distillation of carbonaceous substances : en
  • US1767636A - Periodic circuit maker for electric ovens : en
  • US1767675A - Means for cooling engines and purifying lubricants : en
  • US1767833A - Means for feeding tracings to blue-print machines : en
  • FR684517A - Electric bedside reading light-night light combined with transformer and single low voltage bulb : en fr
  • GB308621A - Improvements in containers for storing and transporting liquefied gases and applicable for cooling air and other gases : en
  • GB331141A - Improvements in or relating to reciprocating pumps : en
  • US1766629A - Bedpan cleaner : en
  • US1766829A - Means for preventing oil from passing pistons : en
  • US1767150A - Means and method of acclimatizing fur-bearing animals : en
  • US1767540A - Paintbrush : en
  • US1768220A - Automatic starter for induction motors : en
  • US1766799A - Electric motor : en
  • US1767192A - Floatable record-instrument lock : en
  • US1767965A - Machine for closing filled cans : en
  • DE500818C - Absorption cold apparatus : de en
  • US1765655A - Internal-combustion-engine heater : en
  • US1766301A - Shears : en
  • US1766308A - Punching device : en
  • US1767350A - Rotary drill mechanism : en
  • US1767801A - Shoe : en
  • FR684347A - Device for separating a single wire from a bundle of wires : en fr
  • US1765374A - Hand fire extinguisher : en
  • US1766885A - Television system : en
  • US1767237A - Duplicating machine : en
  • US1767895A - Fuel-cleaning device for liquid fuels : en
  • FR684263A - Improvements in the manufacture of fabrics and textile objects : en fr
  • US1766801A - Key case : en
  • US1767161A - Nozzle support and spray : en
  • US1767706A - Safety razor : en
  • US1767810A - Feeding mechanism for tube mills : en
  • US1768437A - Awning for locomotive cabs : en
  • DE500802C - Device for placing the neck on the mold core in machines for producing box parts from blanks with a neck inserted at the same time : de en
  • FR684211A - Flexible transmission unit : en fr
  • GB318998A - Improvements in or relating to atomizers : en
  • GB330946A - Improvements in or relating to electric circuit-breakers : en
  • GB330971A - Improvements in or relating to means for driving the speed governors or other auxiliaries of fluid-pressure engines : en
  • US1767103A - Electric time switch : en
  • US1768168A - Electric transmitter : en
  • US1768270A - Apparatus for preparing members for assembly : en
  • US1766289A - Automobile transportation-supporting device : en
  • US1766582A - Mixing drum : en
  • US1767058A - Poration : en
  • US1768132A - Rotary cutter : en
  • DE500696C - Arrangement for regulating the voltage of rectifier systems by means of an additional transformer with zero point shift connected between the rectifier and the main transformer : de en
  • DE500794C - Process for the production of high-resistance vacuum resistors, the resistance layer of which is formed by evaporation of metals : de en
  • DE500887C - Device for setting the pile cutter for double carpets and double plush looms : de en
  • US1766088A - Apparatus for cleaning surfaces : en
  • US1766877A - Accelerator control : en
  • US1766620A - Apparatus for transferring freight : en
  • US1767378A - Attachment for listed-corn cultivators : en
  • US1767594A - Connecter switch : en
  • US1767640A - Power scraper : en
  • US1768051A - Carburetor : en
  • DE500790C - Membrane gas pressure regulator : de en
  • CA301383A - Tanning process : en fr
  • DE500683C - Insert lock : de en
  • US1766040A - Signal-transmitting system : en
  • US1766586A - Driving mechanism for bobbin shafts of roving frames : en
  • CA301514A - Apparatus for cracking oils : en fr
  • USD81464S - Armin scheler : en
  • FR684262A - Method and apparatus for making dental prosthesis parts : en fr
  • FR684481A - Two-stroke engine : en fr
  • DE500616C - Adjustable time delay, especially for electrical relays : de en
  • FR684635A - Improvements to sound reproduction devices : en fr
  • GB331160A - An improved nozzle for delivering moulding sand : en
  • GB331176A - Improvements in and relating to rotary pumps : en
  • GB315789A - Improvements in and relating to centrifugal compressors : en
  • GB331179A - Coin freed mechanically operated revoiving doors : en
  • GB331193A - Improvements relating to the low temperature carbonisation of coal and other suitable fuels : en
  • FR36550E - Framing device for the serial construction of buildings and in particular hangars : en fr
  • FR684650A - Device for remote control of vehicles, elevators or the like : en fr
  • GB331174A - Improvements relating to lens shutters, especially for apparatus for photographing landscapes in series from aircraft : en
  • US1766204A - Button : en
  • US1766356A - Power-driven wire-steel-wool machine : en
  • US1767536A - Process for dehairing hides and skins and preparing them for tanning : en
  • US1767882A - Connecting rod : en
  • AT118109B - Electric straightening device on pendulum clocks. : de en
  • CA301499A - Tube mill : en fr
  • GB331253A - Improvements in or relating to roofs for vehicle bodies : en
  • US1765633A - Lighter : en
  • US1766378A - Method of locating unknown conductive bodies : en
  • US1766652A - Means for burning pulverized fuel : en
  • US1766658A - Relay-operating mechanism : en
  • US1767045A - Guard for roller window shades : en
  • US1767703A - Door : en
  • FR684641A - Device for automatically switching electric lamps on motor vehicles on and off at a fixed time : en fr
  • DE500913C - Process for the production of organic acids from the oxidation products of solid paraffinic hydrocarbons : de en
  • US1765758A - Mechanism for operating on can bodies : en
  • US1765793A - Lamp socket and terminal therefor : en
  • US1766383A - Bed for vertical internal-combustion engines : en
  • US1767957A - Machine for cleaning cotton and the like : en
  • FR684174A - Process of continuous pyrogenic agglomeration of small ores, concentrates or ferruginous materials : en fr
  • GB331159A - : en
  • US1765716A - Power plant : en
  • US1766552A - Discharge chute for concrete mixers : en
  • US1767569A - Window and door frame : en
  • DE500749C - Fluid meter : de en
  • DE500686C - Method and device for rolling patterns into sheet metal : de en
  • FR684345A - Electric oven : en fr
  • GB330581A - Improved method of scouring needles, gramophone needles and fish hooks : en
  • FR684371A - Continuous size process, without divider, cylindrical gears, and machines carrying out this process : en fr
  • FR36502E - Device for the quick and easy opening of shoe polish boxes or other similar containers : en fr
  • AT118123B - Device for removing water particles from steam turbines. : de en
  • CA301357A - Tab for the printing plates of addressing machines : en fr
  • DE500711C - Machine for connecting wire brackets, e.g. B. should be used as a belt connector using an adhesive strip : de en
  • US1766411A - of tokyo : en
  • US1766770A - Mechanism for timing mechanical operations : en
  • US1766800A - Assembling machine : en
  • US1767377A - Yellowish vat dyestuffs : en
  • US1768018A - Leaf-turning device : en
  • DE500674C - Tetrahedral frame, especially for motor tricycles : de en
  • US1765787A - Grinding machine : en
  • US1765901A - Pen for drawing and ruling purposes : en
  • US1765931A - Lumber for forming casings for window and door interior trim : en
  • US1766063A - Process for breaking petroleum emulsions : en
  • US1766946A - Kenneth herbert saunders : en
  • US1767243A - Asphalt spreader : en
  • US1767951A - Transmission circuits : en
  • US1765511A - Device for handling loose materials : en
  • US1765540A - Terminal plug : en
  • US1767931A - Machine for winding coil springs : en
  • CA301345A - Reversible blade propeller : en fr
  • CA301492A - Apparatus for the pneumatic conveyance of granular or powdered materials : en fr
  • GB331049A - Improvements in coin freed mechanism : en
  • GB316974A - : en
  • FR684365A - Device for increasing the visibility of motor vehicle numbers at night : en fr
  • FR684531A - Process for suspending bituminous and other substances : en fr
  • US1766198A - Reconditioning device for tennis balls : en
  • US1767735A - Hoist-line fair-lead : en
  • USD81438S - blair : en
  • DE500314C - Method for removing the side effects of electromagnetic waves or variable foreign magnetic fields : de en
  • DE501052C - Arrangement of the weight compensation ropes for sliding windows : de en
  • US1765742A - Bookkeeper's desk : en
  • CA301526A - Pleasure sledge or sleigh : en fr
  • AT118269B - Kite plane. : de en
  • US1766053A - Excavating shovel : en
  • US1768026A - Sewing machine : en
  • US1768424A - Stamping device for incandescent lamps and similar articles : en
  • US1765922A - Calender : en
  • US1766227A - Automatic clutch : en
  • USD81449S - Feed mugnai : en
  • US1767516A - Lubricating system and apparatus : en
  • US1768414A - Feeding mechanism for cloth-piling machines and the like : en
  • DE500968C - Membrane sound generator for actuation by compressed or suction air : de en
  • GB312941A - Improvements in or relating to machines for harvesting potatoes or other tubers and roots : en
  • GB306510A - Improvements in aeroplanes : en
  • FR684302A - Method and device for applying fixed color images to fabrics : en fr
  • FR684625A - Improvements to motive power systems : en fr
  • DE500103C - X-ray tube : de en
  • DE500827C - Device for recording marks, e.g. B. Timestamps : de en
  • FR684217A - Washing, dyeing, rinsing and wringing machine : en fr
  • FR684548A - Process for the production of rivets : en fr
  • GB331087A - Improvements in or relating to vibratory diaphragms for loud speakers and other instruments : en
  • DE500844C - Drinking stick for milk or the like : de en
  • DE501039C - Wind guidance, especially for classifiers : de en
  • US1765707A - Electric phonograph : en
  • US1767666A - Sock : en
  • FR684394A - Device for evacuating condensation liquids in gasifiers : en fr
  • GB331152A - Improvements in or relating to spinning pumps : en
  • GB331240A - Arrangement for supplying current to radiophonic receivers : en
  • US1765689A - Light signal and projector : en
  • US1767023A - Centrifugal casting machine : en
  • US1767406A - Furnace-wall construction : en
  • DK42433C - Device for Automobiles and similar Motor Vehicles. : da en
  • CA301494A - Weighing and printing machine : en fr
  • FR684269A - Friction control by bevel wheels : en fr
  • GB331123A - Improvements in or relating to films for sound photography : en
  • GB331244A - Improvements in or relating to cigarette machinery : en
  • US1765536A - Sign : en
  • US1767000A - Food-handling apparatus : en
  • US1767284A - Cattle poke : en
  • US1767353A - Separating, disintegrating, and mixing apparatus : en
  • US1767470A - Device for stabilizing cranes : en
  • US1768107A - Vehicle signal : en
  • US1768119A - Electric drilling apparatus : en
  • US1765600A - Identification holder : en
  • US1766686A - Fuel-feeding system for motor vehicles : en
  • US1767453A - Railway tie-plate : en
  • US1766074A - Airplane brake : en
  • US1766381A - Combined radio and phonographic radio reproducing system : en
  • US1766741A - Recording speed indicator : en
  • US1768208A - Circuit closer to indicate turns of alpha vehicle : en
  • AT118147B - Telephone cable for four-wire operation. : de en
  • DE500670C - Wire spoke wheel : de en
  • DK42452C - Detergent and polish. : da en
  • US1765920A - Production of acid-resisting wrapping material : en
  • US1766178A - Bottle capper : en
  • US1767072A - Fluid-pressure pump : en
  • US1767087A - Lighting fixture : en
  • US1766995A - Oscillation damping device free from radiation for electric lines : en
  • US1767317A - Gas separator : en
  • US1767902A - Ampul-filling device : en
  • FR36528E - Irons improvements : en fr
  • GB308376A - Process for imitating the wood grain or the like : en
  • FR684311A - Planer wagon : en fr
  • FR684532A - Boiler tube bending machine and the like : en fr
  • GB331218A - Improvements in method and apparatus for cooling air : en
  • US1765975A - Animal trap : en
  • US1766316A - Bleacher structure : en
  • US1768364A - Top bracket : en
  • US1768462A - Canada : en
  • US1767098A - Fire-extinguishing device : en
  • US1767503A - Toy : en
  • US1766154A - Door-concealed ironing board : en
  • US1767059A - Shock absorber : en
  • US1767075A - Tension device : en
  • US1767601A - Agitator : en
  • US1768255A - Lighting fixture : en
  • US1768415A - Vacuum gauge : en
  • CA301403A - Body bolster and draft sill casting : en fr
  • FR684227A - Improvements to scales : en fr
  • GB311741A - Improvements relating to the ornamentation of textile fabrics or the like : en
  • GB331081A - Improvements in, or relating to, percussive tools : en
  • AT118207B - Can opener. : de en
  • AT118215B - Device for operating electric annealing furnaces. : de en
  • CA301394A - Tractor : en fr
  • US1765873A - Candy machinery : en
  • US1766931A - Friction elements and method of making same : en
  • US1766953A - Frame wallet : en
  • US1767120A - Take-off device for aeroplanes : en
  • US1768087A - Score card : en
  • GB308690A - : en
  • US1766251A - Means for handling wet wall board and the like : en
  • US1766855A - Paper-cutting machine : en
  • US1767069A - Shock absorber for aircraft : en
  • US1767948A - Attachment for pencils : en
  • US1767956A - Apparatus for infusing coffee, tea and the like : en
  • US1768439A - Condenser : en
  • US1766433A - Pear-peeling machine : en
  • US1767436A - Cuff button : en
  • US1768089A - Thread cutter : en
  • US1768385A - Electric switch : en
  • US1768495A - Assighxxb to the sebastian lathe : en
  • US1766819A - Process for protecting wool, fur, rugs, and the like against the attack of moths and product thereof : en
  • US1767718A - Scanning device : en
  • AU2406329A - Improvements invariable friction gearing : en
  • US1767276A - Fluid-pressure transmission device : en
  • US1767820A - Drink-collecting device : en
  • US1765621A - Production of anesthetics : en
  • US1765792A - Body-handling device : en
  • US1766197A - Door hinge and stop : en
  • US1766275A - Garment hanger : en
  • DE500723C - Electrodynamic telephone with a rust-shaped magnet system : de en
  • US1765956A - Display device for dispensing pumps : en
  • US1768482A - Conveyer mechanism : en
  • DE500993C - Safety device for gas cooker : de en
  • US1766203A - Coin-controlled release for mechanisms : en
  • US1767134A - Display stand : en
  • US1767506A - High-pressure engine : en
  • DE500813C - Process for the purification of metal salt solutions contaminated by organic substances : de en
  • CA301417A - Steam boiler : en fr
  • CA301392A - Grain purification : en fr
  • FR684415A - Improvements in speed control mechanisms particularly applicable to sound recording and reproducing apparatus : en fr
  • FR684646A - Stockings or socks and rectilinear knitting machine for its manufacture : en fr
  • GB308697A - : en
  • AT118253B - Process for the manufacture of rubbery products. : de en
  • US1765924A - Flying apparatus : en
  • US1766196A - Process for the recovery of benzol and the like : en
  • US1767338A - Electrical precipitating apparatus : en
  • US1767510A - Power-driven lawn mower : en
  • US1767584A - Control for outboard motors and the like : en
  • GB309541A - A process for the manipulation of liquids : en
  • US1766502A - Glove-turning machine : en
  • US1767771A - Method and apparatus particularly applicable to measurements of the calorific value of combustible gases : en
  • US1768280A - Shingle construction : en
  • US1765512A - Rug : en
  • US1765596A - Switch control for auxiliary devices : en
  • US1766262A - Fuel meter for automobiles : en
  • US1767615A - Apparatus for washing vegetables : en
  • US1767245A - Radio transmitting system : en
  • US1767684A - Vending machine : en
  • US1766347A - Finger board : en
  • US1767090A - Demonstrating shoe sample : en
  • US1767881A - Bit-forming machine : en
  • DE500920C - Rail fastening on base plates without the use of special tracking pieces : de en
  • AU2379629A - Improvements in blasting, cartridges : en
  • DE500815C - Side and pull lay for sheet feeders, folding machines and the like. : de en
  • US1766922A - Motor vehicle : en
  • US1765379A - Hair drier : en
  • US1766938A - Golf tee : en
  • US1768327A - Assiqnob to the firestone tibb : en
  • US1766867A - Internal-combustion engine : en
  • US1767142A - Floating-deck tank : en
  • US1765557A - Apparatus for cleaning bottles : en
  • US1765715A - Means for testing leakage through insulated joints : en
  • US1765908A - Automatic clutch release : en
  • US1766553A - Kit : en
  • US1767035A - Centrifugal casting machine : en
  • US1766217A - Machine for sizing and perforating rims : en
  • US1766363A - Vapor-supply means for internal-combustion engines : en
  • US1766558A - Athletic timer : en
  • US1768001A - Window frame : en
  • US1766230A - Cabinetmaker's clamp : en
  • US1767631A - Upholstery-frame attachment : en
  • US1768171A - Hay loader : en
  • US1766796A - Roadbed : en
  • DE501032C - Shaft coupling : de en
  • DE501099C - Transmission system or a combination of transmission systems with transmitters for telecommunications flows : de en
  • DE501196C - Process for absorbing, saturating, mixing, cooling, evaporation and precipitation of gases, steams, liquids and powders as well as mixtures of these bodies : de en
  • FR684338A - Shirt-pants : en fr
  • FR684398A - Method and device for plowing vines : en fr
  • FR684518A - Improvement in electrical welding machines or end upsetting by bringing together : en fr
  • GB318553A - Shock absorber for vehicles : en
  • CA301437A - Photography in natural colours : en fr
  • DE501199C - Flange device : de en
  • FR684466A - Improvements to rotary machines or motors : en fr
  • US1768359A - Means : en
  • US1765640A - Azo dyestuffs : en
  • US1765903A - Salt-water reel : en
  • US1766377A - Clip for holding glass tube holders : en
  • US1768014A - Turntable : en
  • DE500929C - Electric curling iron : de en
  • CA301419A - Friction clutch : en fr
  • US1765457A - Deep-well pump : en
  • US1766341A - Absorbent roll : en
  • US1767247A - Typewriting machine for the blind : en
  • US1767476A - Smoker's receptacle : en
  • US1768041A - Beehive : en
  • US1768226A - Sound amplification : en
  • US1768269A - Signaling system : en
  • US1768492A - Mount fob centrifugal machines : en
  • DE500952C - Hydraulic control for several tool slides working together : de en
  • US1766136A - Cutting tool : en
  • US1767212A - Automobile bumper : en
  • FR684639A - Improvements made to elastically deformable metal seals : en fr
  • FR684526A - Improvements to electronic tubes : en fr
  • GB331096A - Improvements in and relating to vehicles with folding heads : en
  • US1766798A - Mechanical movement : en
  • US1767349A - Brush : en
  • US1767365A - Tire-rim tool : en
  • GB330973A - Improvements relating to the production and control of electric oscillations : en
  • DE500743C - Shoe insert : de en
  • FR684180A - Anode inlet for metal vessel mercury vapor rectifier : en fr
  • AT118223B - Permanent culture of fermentation pathogens as well as mixing and shipping container for the same. : de en
  • AT118289B - Sail convertible into a tent. : de en
  • FR684629A - Device for automatic cameras : en fr
  • US1766116A - Mechanical animal : en
  • US1766622A - Automatic control for evaporators : en
  • US1767230A - 1-hydroxylamino-8-sulpho-anthraquinone : en
  • US1767871A - Elevator-signal-restoration system : en
  • US1766021A - Life-saving device for ships and the like : en
  • US1767063A - Steam trap : en
  • US1767279A - Fan housing : en
  • US1768100A - Clock : en
  • DE501194C - Device for the mechanical extraction of coal and similar minerals by means of a wedge head : de en
  • FR684382A - Process for applying lacquers : en fr
  • CA301512A - Subtracting tabulator : en fr
  • USD81468S - simpson : en
  • GB331008A - Improvements in and relating to the duplication of sound records obtained by magnetic means : en
  • GB304759A - Lacquer and varnish thinners : en
  • GB331259A - Improvements relating to the heat treatment of minerals and other suitable solid materials : en
  • FR684570A - Projector : en fr
  • US1767341A - Process and apparatus for stabilizing crude petroleum : en
  • US1767992A - Attachment for tractors : en
  • US1768007A - Chemical compound ob tablet fob pbolongina bloom live oi : en
  • DE500851C - Drive mechanism for calculating machines : de en
  • USRE17708E - Document paper : en
  • DE500939C - Nail puller for roofing work : de en
  • DE500640C - Hollow brick masonry : de en
  • US1765723A - Hat : en
  • US1765785A - Spare-wheel carrier : en
  • US1767475A - Vacuum sealing machine : en
  • US1767520A - Shock absorber : en
  • FR684324A - Artificial material : en fr
  • GB331208A - Improvements in the construction of ships to facilitate the discharge of cargo in bulk : en
  • DE500930C - Equipment for the operation of electric furnaces : de en
  • US1765856A - Crossing composed of vignoles rails : en
  • US1765895A - Multistage hot-water centrifugal pump : en
  • US1766340A - Roller grizzly : en
  • US1767572A - Resilient wheel : en
  • US1768394A - Selector switch : en
  • DE500671C - Wheel with removable rim edge : de en
  • FR684381A - Bottle rinsing machine : en fr
  • GB330983A - Improvements in, and relating to, furnace arches and crowns : en
  • US1765384A - Tubular-column-forming machine : en
  • US1765388A - Screen : en
  • US1766864A - Double-draft arrangement for spinning flax, jute, and similar fiber : en
  • US1768081A - Engine starter : en
  • GB303158A - Improvements in inclined drop windows : en
  • GB310338A - : en
  • FR684323A - Narrow elastic fabric and its manufacturing process : en fr
  • GB308362A - Improvements in extraction of pearl essence from fish scales : en
  • US1765814A - Apparatus for separating glass sheets : en
  • US1766594A - Electrical coupling : en
  • US1767809A - Rotary concrete mixer : en
  • US1768205A - Hasp construction : en
  • US1768431A - Electric clock system : en
  • US1765777A - Apparatus for saturating fibrous material : en
  • US1766072A - Paper file : en
  • US1767038A - Balanced coke-quenching valve : en
  • US1767332A - Tool box : en
  • US1767756A - Rectangular shutter for spotlights : en
  • US1765845A - Folding chair : en
  • US1766419A - Apparatus for treating masonry surfaces : en
  • US1767413A - Seal for compressors : en
  • US1767802A - Table cooker : en
  • US1768112A - Treating manganese ores : en
  • USD81456S - bhode island : en
  • DE500262C - Device for the production and processing of hollow rivets without a cover plate made of strip material : de en
  • FR684469A - Improvements in the manufacture of spark plugs : en fr
  • US1766033A - Apparatus for processing animal matter : en
  • US1766236A - Automatic hoisting apparatus : en
  • US1766270A - Clipper : en
  • US1768109A - Stage-lift flowing device : en
  • US1765958A - Electromagnet : en
  • US1766395A - Mining machine : en
  • US1767282A - Pumping power : en
  • US1767439A - Specific-gravity tester : en
  • US1767999A - Treatment of lard : en
  • DE501123C - Chainsaw with guard : de en
  • GB304672A - Improvements relating to vibration recording apparatus : en
  • US1766816A - Air-heating system : en
  • US1767092A - Cigarette extinguisher : en
  • US1767989A - Heat interchanger : en
  • US1768447A - Henry j : en
  • US1768503A - Drawing press : en
  • US1765586A - Reproducing device : en
  • US1765599A - Strand-working mechanism : en
  • US1765776A - Liquid-flow meter : en
  • US1765993A - Manure spreader : en
  • US1766522A - Antiskid device : en
  • US1767878A - Typewriting machine : en
  • US1765437A - Wire-drawing apparatus : en
  • US1766711A - Throttle control for internal-combustion engines : en
  • DE500572C - Tacks infeed to overtaking machines : de en
  • US1767088A - Press-roll drive : en
  • US1767617A - Road machine : en
  • US1766413A - Alkaline condensation products of bz-1-ethers of benzanthrone : en
  • US1767382A - Process for the conversion of difficultly soluble or insoluble carbohydrate ethers into alpha soluble state : en
  • US1767797A - Egg box : en
  • US1766091A - Bale-hoist hook : en
  • USD81434S - Design for a bottle : en
  • FR684216A - Wick winding machines improvements : en fr
  • FR684458A - Improvements to devices for burning liquid fuels : en fr
  • US1767207A - Card-throwing machine : en
  • US1767435A - Lock for windows and doors : en
  • US1768246A - Insert for concrete : en
  • GB331142A - An improved device for preventing cavitation in very high speed turbo-pumps for liquids : en
  • US1766650A - Woodworking machine : en
  • US1766869A - Insulator bushing : en
  • US1766979A - Movable glass-delivery chute : en
  • US1768397A - Surgical saddlette : en
  • DE500970C - Marbling process : de en
  • US1765502A - Copper-oxide rectifier : en
  • US1766694A - Extension table : en
  • US1767319A - Process for the dissociation of sulphur vapor : en
  • US1766536A - Switch-indicating means : en
  • US1767504A - Can-pouring apparatus : en
  • GB331099A - Improvements in and relating to the construction of railway and like vehicles : en
  • GB331213A - Improvements in or relating to means for varying the compression space of the cylinde?s of internal combustion engines : en
  • US1765506A - Towel cabinet : en
  • US1765549A - Gas firing system : en
  • US1766047A - Radio transmission system : en
  • US1766294A - Aerocartograph : en
  • US1766682A - Safety device for air compressors : en
  • US1767524A - Steering gear : en
  • FR684527A - Process of deformation of sinusoidal currents in order to obtain harmonic frequencies : en fr
  • CA301481A - Suction box lever for suction rolls : en fr
  • US1765546A - Explosionproof fuse : en
  • US1765683A - Corn-planter fertilizing-drill attachment : en
  • US1766016A - Rail brake for railway cars : en
  • US1767026A - Plotting device : en
  • US1768147A - Soldering iron : en
  • DE500353C - Coal firing for locomotives : de en
  • US1765713A - Internal-combustion engine : en
  • US1767598A - Engine-cooling system : en
  • US1767697A - Outlet coupling device for therapeutic bath coils : en
  • GB309607A - Improvements in or relating to vehicle wheels : en
  • DE500772C - Scissor-like can opener : de en
  • DE500941C - Method and device for the production of roller covers made of rubber : de en
  • GB308371A - Process for reproducing the grain of wood : en
  • GB330995A - Improvements in and relating to seals for the contact leads of vacuum switches and the like : en
  • US1766846A - Peanut roaster : en
  • US1766925A - Motor vehicle : en
  • US1767138A - Sawdust bueneb : en
  • US1767180A - Regulator : en
  • US1768122A - Control system : en
  • US1767220A - Method of electric welding : en
  • US1767446A - Hot-air control for windshields and car interiors : en
  • US1765738A - Brake-testing device : en
  • US1766562A - Rotary swivel : en
  • US1766986A - Apparatus for cracking oil : en
  • US1767400A - Process of the separation of combustible material from its associated noncombustiblematerial : en
  • GB317004A - Improvements in or relating to floor coverings : en
  • GB330986A - Improvements in and relating to cuffs for shirts and other similar garments : en
  • FR684351A - Improvements to good heat conductor mortars for hearth blocks : en fr
  • FR684610A - Special start-up crank and remote control : en fr
  • FR684235A - Machine for the production of thread buttons and method for their manufacture : en fr
  • GB331006A - Improvements in or relating to the recovery of celluloid and silver from scrap films : en
  • GB331040A - Improvements in or relating to the measurement of the rate of flow of fluids by means of electric generators : en
  • GB306836A - Improvements in fuel injection means for internal combustion engines : en
  • FR36536E - Switch, preferably for trip units and time limiters : en fr
  • FR684249A - Dioptric headlamp for automobiles, motorcycles and bicycles : en fr
  • US1765391A - Sewing-machine ruffler : en
  • US1767635A - Coin-controlled mechanism : en
  • US1767750A - Spring suspension for vehicle bodies : en
  • US1768221A - Process of forming spinnable slivers from artificial filaments and apparatus therefor : en
  • US1765428A - Molded finger plate for dial switches : en
  • US1765513A - Core catcher : en
  • US1766097A - Dispensing receptacle for cigars and cigarettes : en
  • US1766826A - Scale : en
  • US1767619A - Quack-grass eradicator : en
  • US1765651A - Fitting for tubular structures : en
  • US1768019A - Ditcher for tractors : en
  • DE481085C - Device for protection against high voltage damage : de en
  • DE500653C - Chain stitch zigzag decorative seam sewing machine with needle bar frame swinging to the side : de en
  • DK42441C - Method and Device for the manufacture of voltage-free metal wire ropes. : da en
  • FR684187A - Vending machine : en fr
  • FR684283A - Automatic contact particularly applicable to the ignition control of internal combustion engines : en fr
  • FR684477A - Sectors : en fr
  • DE500918C - Drive for flat-form high-speed presses with oscillating pressure cylinder : de en
  • GB330999A - Improvements in cartons for eggs and like commodities : en
  • DE500857C - Pistons for oil engines : de en
  • GB331068A - An improved bracket for perambulator, push-chair and like handles : en
  • US1765360A - Rotary pump : en
  • US1765955A - Apparatus for annealing rolled-metal products : en
  • US1767693A - Flexible-shaft-making machine : en
  • FR684293A - Film projection device : en fr
  • GB312064A - Improvements in and relating to furnace ladles : en
  • GB331157A - Antiseptic fittings : en
  • DE500641C - Cover rail retaining bolt : de en
  • CA301351A - Clay treating device for pug mills : en fr
  • US1765704A - Pipe-flanging machine : en
  • US1766512A - Method and device for compensating electricity on hides : en
  • US1767225A - Nut lock : en
  • US1767278A - Typewriting machine : en
  • US1768159A - Apparatus for hardening metal surfaces : en
  • US1765582A - Combined harvesting and thrashing machine : en
  • US1765933A - Vehicle heater : en
  • US1766351A - Fabric flower and method of making the same : en
  • US1767414A - Photolithographing process : en
  • US1767998A - Musical instrument : en
  • GB331130A - Improvements relating to circular knitting machines for producing jacquard fabrics : en
  • GB331526A - Improvement in process of fractionally condensing petroleum vapors and other vapor compounds : en
  • FR36527E - Process for the preparation of alumina from clay or materials containing alumina : en fr
  • AT118169B - Self-collecting telephone station for fully automatic control centers. : de en
  • DE500561C - Device for displaying woven and knitted goods : de en
  • DE500707C - Method and device for cooking or steaming apples in uninterrupted operation : de en
  • DE500841C - Braiding or Kloeppel machine : de en
  • FR684490A - Sledgehammer : en fr
  • FR684543A - Heating by means of baseboards fitted with electric heaters : en fr
  • US1765431A - Badge : en
  • US1766521A - Educational appliance : en
  • US1768433A - Radiotelegraphy : en
  • DE501027C - Pendulum machine with armature shaft mounted outside the housing : de en
  • US1765977A - Method of and apparatus for furnace control : en
  • US1767577A - Printing machine : en
  • US1767767A - Primer for washer pumps : en
  • AT118162B - Vacuum switch for direct current. : de en
  • US1765449A - Microphone : en
  • US1765638A - Mixing apparatus : en
  • US1766304A - Process for separating and purifying sulpho-acids of high molecular weight : en
  • US1768450A - Hodi elevator : en
  • US1768517A - Concealable furnishings : en
  • DE500771C - Bottle cap device with rotating and pivoting mounted pressure rollers : de en
  • DE500859C - Coupling for pipes, hoses, etc. like : de en
  • US1766570A - Bale press : en
  • US1767074A - Top gauge mechanism for fastener-setting machines : en
  • GB331136A - Improvements in swimming suits : en
  • GB331265A - Improvements in carrying out polymerisations and in apparatus therefor : en
  • DE500872C - Lamp housings for cinematographic and other projection apparatus : de en
  • DE501104C - Device for preventing the charring of collectors or slip rings of electrical machines as a result of brush wear : de en
  • CA301530A - Apparatus for the manufacture of artificial silk threads : en fr
  • FR684616A - Automatic mineral oil tester : en fr
  • GR2813B - ROTARY CRANE. : el en
  • DE500987C - Lubricating piston pump : de en
  • US1766862A - Brake-controlling mechanism for looms : en
  • US1767836A - Method and apparatus for shaping shafts : en
  • DE501081C - Process for the pretreatment of cellulose and cellulose-containing substances : de en
  • DK42453C - Control device for cooling machines with electrically controlled motor switch and electrically controlled cooling water valve. : da en
  • GB331090A - Improvements relating to gas and like meters : en
  • US1766481A - Power actuator : en
  • US1766715A - Production of lactic acid and its derivatives : en
  • US1765498A - Continuous-pickling process : en
  • US1767719A - Connecter switch : en
  • US1768365A - Cut-off device for extruding machines : en
  • US1768505A - Nut and screw fastening : en
  • US1766143A - Telephone stand : en
  • US1766223A - Method of and mechanism for weaving stake fabric : en
  • US1767308A - Bullet : en
  • US1767411A - Locomotive journal box : en
  • US1767616A - Sanitary frostproof collar : en
  • GB331120A - Improvements relating to identification devices for hand-bags or the like : en
  • FR684402A - Improvements to powder boxes and similar products : en fr
  • FR684471A - Home Improvements : en fr
  • DE500566C - Advertising device : de en
  • DE500763C - Luminous signs, which consist of tubes having the shape of the signs, into which translucent bodies are filled : de en
  • US1765842A - Means for supplying moisture to hygrometers, humidity regulators, and the like : en
  • US1766519A - Motor : en
  • US1767140A - Radio-compass indicator : en
  • DK42445C - Milling tool for tillers. : da en
  • GB316673A - Clothes rack with insertible hook : en
  • FR684327A - Toothpaste : en fr
  • DE500578C - Automatic capsule filling and sealing machine : de en
  • DE500737C - Electromagnetically moved stepping mechanism with a gear-wheel-like contact device rotated by the magnet armature by means of a current-carrying pawl and a likewise current-carrying pawl : de en
  • US1765438A - Space-radiation antenna : en
  • US1768254A - Casting mechanism : en
  • US1766680A - Glass-ribbon-feeding apparatus and method : en
  • US1767399A - Process of producing grape juice : en
  • DE499950C - Process for the preparation of therapeutically valuable derivatives of choline : de en
  • DE500988C - Double concrete round bar bending machine : de en
  • GB331481A - Improvements in and relating to flooring constructions : en
  • US1766604A - Cigarette-holding garter : en
  • US1767643A - Lock : en
  • US1767753A - Easel support : en
  • US1768111A - Luminous projection apparatus : en
  • FR684369A - Improvements to hydraulic brake control systems for motor vehicles and others : en fr
  • GB331046A - Improvements relating to token instruments for single line railway systems : en
  • DE499826C - Process for the preparation of N-dialkylaminoalkyl derivatives of aromatic aminooxy and diamino compounds : de en
  • US1765662A - Derivatives of 1,4,5,8-naphthalene tetracarboxylic acid and process of preparing it : en
  • US1767876A - Typewriting machine : en
  • US1768166A - Typewriting machine : en
  • US1765791A - Method and means for constructing airplane wings, fuselages, and other structures : en
  • US1766345A - Oil cup : en
  • US1767275A - Method of eliminating static electricity from combustible roofs : en
  • US1768520A - Combination table and seats : en
  • US1765749A - Device for equalizing stresses : en
  • US1765763A - Ferrule and retainer for head lamps : en
  • US1765783A - Pliers : en
  • US1766265A - Press : en
  • US1768498A - Sheet-drying process anb apparatus : en
  • US1765852A - Speed-control apparatus for railway cars : en
  • US1765969A - Road scraper : en
  • US1766599A - Safety carrier : en
  • US1766679A - Bottle closure : en
  • US1768063A - Indicator for motion-picture-projection apparatus : en
  • US1768083A - Engine-starting mechanism : en
  • US1768383A - Seat-cushion structure : en
  • FR684470A - Advanced spark plug : en fr
  • US1765848A - Dished wheel : en
  • US1767166A - Chair iron : en
  • US1767351A - Method of and means for investing denture models and patterns : en
  • US1768072A - Vegetable slicer : en
  • FR683436A - : fr
  • FR684569A - Improvements to cinematographic cameras : en fr
  • GB331024A - Machine for varnishing or otherwise painting floors and the like : en
  • US1765672A - Gas burner : en
  • US1765706A - Dual anode : en
  • US1766332A - Window antirattler and fastener : en
  • US1766734A - Thread holder for weft-replenishing looms : en
  • US1767219A - Unit lock nut : en
  • AT118291B - Electrically operated rail-less vehicle with a collector battery. : de en
  • US1765495A - Weighing apparatus : en
  • US1766684A - Fuel-feeding device for motor vehicles : en
  • US1766937A - Autographic register : en
  • US1767169A - Piston : en
  • US1767343A - Window construction : en
  • US1768022A - Apparatus for treating photographic films : en
  • US1768329A - of bttffalo : en
  • US1765840A - Torrent valve for sprinkler systems : en
  • US1768360A - Micrometer spring-buffer stop : en
  • CA301531A - Bearing : en fr
  • US1765514A - Bed table : en
  • US1766930A - Machine to make concrete building blocks : en
  • US1767145A - Shoe tree : en
  • US1768323A - Oil-well apparatus : en
  • CA301396A - Comminuting mill : en fr
  • DE500549C - Bending machine for bar and profile iron, especially concrete iron : de en
  • FR684441A - Improvements in starting and operating internal combustion engines : en fr
  • AT118256B - Method for decorating tubes, cans, jugs and the like like : de en
  • US1765395A - Electrical protective system : en
  • US1765795A - Fabric with interwoven metal wire : en
  • US1766702A - Lubricator : en
  • US1767655A - Automatic regulator : en
  • US1767922A - Glass-plate-feed track : en
  • CA301344A - Manufacture of aliphatic compounds : en fr
  • CA301519A - Shoe turning machine : en fr
  • CA301425A - High frequency radio circuit : en fr
  • USD81448S - Fred mttgnai : en
  • CA301415A - Boiler : en fr
  • US1767508A - Vacuum-tube circuits : en
  • US1766311A - Shoe heel : en
  • US1767390A - Gang saw : en
  • US1767571A - Exhibiting sign : en
  • US1765728A - Typewriting machine : en
  • US1766305A - Process for treating mineral and naphtha oils : en
  • USD81437S - parser : en
  • US1765440A - Aeroplane-wing arrangement : en
  • DE500976C - Thread cleaning device for winding machines : de en
  • AT118221B - Device for welding by means of an electric arc. : de en
  • US1766254A - Cable rack : en
  • US1766744A - Dobby lever for looms : en
  • US1765425A - Submarine signaling : en
  • US1766071A - Binder : en
  • US1766534A - Furnace : en
  • CA301397A - Hydraulic turbine : en fr
  • DE500375C - Circuit arrangement for switching on amplifiers in telephone systems : de en
  • DE500698C - Hollow grate firing, especially for raw lignite : de en
  • AT118210B - Wedge for the handles of hammers and other tools. : de en
  • CA301355A - Cuff button : en fr
  • US1765781A - Apparatus for producing nitrogen : en
  • US1766459A - Pliers : en
  • US1768155A - Typewriter : en
  • US1768508A - Connecting rod : en
  • CA301389A - Process of refining iron and steel : en fr
  • AT118255B - Process and device for the distillation and splitting of hydrocarbons. : de en
  • AT118272B - Device for dedusting and loosening tobacco in pneumatic tobacco processing plants. : de en
  • CA301337A - Ice cream vending machine : en fr
  • AT118208B - Insert lock for mortise and mortise locks. : de en
  • AU2420929A - Improvements in or relating to counting mechanism for ticketpunching apparatus : en
  • DE500594C - Heating device, in particular for rolling round bars and wire : de en
  • DE501132C - Frame for transportable cold storage boxes : de en
  • DK42431C - Device for Operating Screensavers by Paper Machines. : da en
  • CA301457A - Liquid dispensing apparatus : en fr
  • CA301363A - Lighting and extinguishing device : en fr
  • AU2422929A - An improved spring wheel : en
  • DE500703C - Device for cleaning wastewater in ventilated immersion bodies : de en
  • FR684229A - Device for fixing the rule of the game to bridge : en fr
  • FR684504A - Fermentation method and device for the production of aseptic artificial manure and the economical treatment of urban waste : en fr
  • GB308806A - : en
  • US1766803A - Gas-heating burner : en
  • US1768086A - Heating system : en
  • AT118129B - Ignition device for variable ignition point setting. : de en
  • FR36514E - Furnace for the treatment of glass and in particular for the manufacture of ice cream : en fr
  • FR684184A - Improvements to nut locking systems : en fr
  • GR2814B - SUSPENSION DEVICE BY LIGHTING DEVICE. : el en
  • CA301470A - Apparatus for dehydrating liquids : en fr
  • US1767679A - Truncated horn speaker having plurality of chambers : en
  • CA301518A - Shoemaking method : en fr
  • DE500590C - Lens shutter : de en
  • GB331013A - Improvements in circular sewage distributors : en
  • DE501150C - Cone mill : de en
  • GB330975A - Improvements in locomotives : en
  • US1765458A - System and method of electrical distribution : en
  • US1766749A - Cap : en
  • US1766339A - Method of refining hydrocarbons : en
  • CA301348A - Fruit pitting machine : en fr
  • DE500233C - Method and device for bulging tissues in rope form : de en
  • DE501106C - Process for the preparation of azo dyes : de en
  • GB309443A - Improvements in or relating to absorption refrigerating machines applicable also forheating purposes : en
  • DE500798C - Process for expelling gases from metal parts of electrical discharge vessels that contain cathodes with non-self-sufficient discharge : de en
  • US1765503A - Typewriting machine : en
  • US1765708A - Loom : en
  • US1767387A - Expanding friction clutch for motor cars : en
  • DE500308C - Device for automatic control of antenna tuning : de en
  • GB331079A - Improvements in cigarettes : en
  • US1766474A - Railway-motor control : en
  • US1767984A - Razor-blade stropper : en
  • US1768204A - Flyer for silk spinning machines : en
  • US1768366A - Processes for retaining water in concrete for the hydration of cement : en
  • US1768494A - Ments : en
  • US1765550A - System for the pasteurization of liquids : en
  • US1766768A - Process of and apparatus for the fractional extraction of petroleum hydrocarbons with alcohol : en
  • US1767028A - Water-sprinkling device : en
  • CA301393A - Device for straining or stretching of skins, hides, pelts, etc. : en fr
  • AT118172B - Locking device for manually operated controls. : de en
  • CA301360A - Swivel key hook : en fr
  • CA301456A - Dispensing apparatus for gasoline : en fr
  • FR684491A - Product and process for the manufacture of artificial slates : en fr
  • FR684594A - Improvements to electric lanterns for cycles : en fr
  • DE500548C - Steam pressure regulating valve : de en
  • US1765886A - Apparatus for distilling oil : en
  • US1765948A - Power-transmitting device : en
  • US1766229A - Apparatus for welding hollow metallic articles : en
  • US1767747A - Oil-burning water heater : en
  • US1768136A - Internal-combustion engine : en
  • US1765507A - Combined typewriting and adding- machine : en
  • US1767306A - Mousetrap : en
  • US1765710A - Apparatus for manufacturing frozen confections : en
  • US1767983A - Floor polisher : en
  • US1768033A - Weed guard for fishing lines : en
  • US1768077A - Noodle cutter : en
  • US1765496A - Wrench-display holder : en
  • US1766978A - Advertising-signboard structure : en
  • US1767093A - Condenser lead and terminal : en
  • US1767991A - Seam for sewed articles : en
  • US1768311A - Mary fahrukote : en
  • US1766687A - Fuel-feeding system for motor vehicles : en
  • US1767681A - End-curl fastener : en
  • US1768029A - Sawmill-block cleaner : en
  • US1768400A - Animal-pelt stretcher : en
  • GB308662A - Process for the manufacture of alkylated phenols : en
  • CA301505A - Apparatus for detecting flaws in electrical conductors : en fr
  • US1765654A - Carburetor : en
  • US1765900A - Electric safety lamp : en
  • US1766709A - Heating-medium control for charge-forming devices : en
  • FR684157A - Method of packaging and presentation of products, in particular pharmaceutical products : en fr
  • FR684452A - Process of dyeing furs, hair, feathers, etc. : en fr
  • FR684417A - Process for the preparation of condensation products : en fr
  • US1765794A - Tubular container for viscous materials : en
  • US1766550A - Automatic window cleaner : en
  • US1767027A - Cooling-fan mechanism : en
  • US1767229A - Orthopedic shoe : en
  • US1767397A - Display counter : en
  • US1765702A - Apparatus for gasifying and distilling solid fuel : en
  • US1766541A - Wheeled toy : en
  • US1766859A - Motor vehicle : en
  • FR684539A - Protective device for electrical machines operating under liquid : en fr
  • GB331197A - Improvements in the manufacture and production of resistant porous sheets : en
  • US1765566A - Glare-shield device for automobiles : en
  • US1766013A - Portable chain saw : en
  • US1766239A - Gum-labeling machine : en
  • US1766524A - System of teledynamic control : en
  • US1766882A - Pivot joint : en
  • US1767214A - Fluid-pressure motor : en
  • US1765917A - Aircraft : en
  • US1766095A - Souot-pbodtjcijsra toy : en
  • US1767481A - Mixing machine : en
  • CA301532A - Bearing : en fr
  • DE500727C - Electron tubes : de en
  • DE500998C - Process for the production of alkaloids which are volatile with water vapor : de en
  • US1767897A - Hook : en
  • FR684492A - Device for controlling fire extinguishing devices on board aircraft : en fr
  • GB331058A - Improvements in and relating to tees for golf balls : en
  • GB331214A - Improvements in the manufacture of opaque films : en
  • AT118175B - Machine for pressing out metal in tubular form. : de en
  • US1765740A - Fire-box door : en
  • US1766648A - Regulation of furnace electrodes : en
  • US1767392A - Eccentric rolls for rolling mills and the like : en
  • US1767559A - Multiple-fuse plug : en
  • US1768003A - Buoy : en
  • US1768216A - Hammer drill : en
  • US1765998A - Fkeeman h : en
  • US1766473A - Electrodynamic device : en
  • US1766523A - Stove rack : en
  • US1766556A - Well tool and appliance : en
  • US1766756A - Loom drop-box connection : en
  • US1767363A - Art of preparing hydrocarbon products : en
  • US1768275A - Air-pressure gauge : en
  • USD81440S - Samuel i : en
  • DE500792C - Process for operating regeneratively heated stoves using coal dust : de en
  • DE501140C - Spring-loaded device for setting and readjusting angular roller bearings : de en
  • FR684430A - Process for the separation of mixtures of sulfuric acid and nitrogen acid : en fr
  • US1766281A - Continuous treatment of hydrocarbons with sulphur dioxide : en
  • US1766371A - Remote control system for electric circuits : en
  • US1766486A - Chair iron : en
  • FR36519E - Process for the manufacture of agglomerates of coal or other fuels and device for producing it : en fr
  • CA301322A - Manufacture of lithium salts : en fr
  • US1767477A - Pneumatic pump : en
  • US1767533A - Pavement : en
  • US1766416A - Window envelope : en
  • US1766672A - Conversion valve for internal-combustion engines : en
  • US1766379A - Railway crossing : en
  • US1766898A - Ventilating apparatus : en
  • US1767863A - Ironing machine : en
  • US1768388A - Railway-crossing gate : en
  • US1767755A - Metal-working machine : en
  • DE500570C - Cork lock : de en
  • AT118212B - Process for the production of sodium and potassium hydride. : de en
  • DE501031C - Piston pin for engines with crank drive : de en
  • US1767362A - Pipe-bending tool : en
  • US1767758A - Loom for weaving tufted pile fabrics : en
  • US1765365A - Printing device : en
  • US1768024A - Egg carton : en
  • US1767846A - Intermittent-feed mechanism : en
  • US1767904A - Gate-operating means : en
  • US1768258A - Condenser : en
  • US1768372A - Fore end for shotguns : en
  • US1765730A - Bill and card case : en
  • US1766836A - Weft detector for looms : en
  • US1766884A - Glare protector : en
  • US1767188A - Steering gear : en
  • US1767193A - Machine for lining boxes : en
  • US1767474A - Ttnderreamer : en
  • US1767720A - Hair clasp : en
  • US1768441A - Electrical condenser : en
  • US1768507A - Separable fastener : en
  • US1767560A - Cattle-treating apparatus : en
  • US1767608A - Claeeuce murphy : en
  • US1765986A - Rear axle structure and driving mechanism : en
  • GB331061A - Improvements relating to window raising and lowering mechanism : en
  • US1766641A - Burner for hard fuel : en
  • US1766656A - Electric control apparatus : en
  • USRE17713E - Euse plug : en
  • GB308689A - Improvements in or relating to apparatus for casting metals : en
  • GB312337A - Improvements in and relating to gauges adapted to indicate liquid levels at a distance : en
  • GB331085A - Improvements in structural steel framework for building construction : en
  • DE500680C - Device for sharpening razor blades using preferably cylindrical sharpening bodies : de en
  • DE500820C - Ice cell with an upper edge that is rolled over on all sides : de en
  • DE500633C - Curtain ring : de en
  • AT118285B - Roof rib guides for collapsible fabric tops, in particular for road vehicles. : de en
  • GR2804B - PERFECTION IN METHOD OF MINERAL TREATMENT. : el en
  • DE500853C - Beetroot hoe : de en
  • DE500991C - Lid for sink, sink, etc. like : de en
  • FR684509A - Device for cooking or evaporation by vacuum : en fr
  • US1767556A - Corn-shock binder : en
  • US1767804A - Automatic advertising machine : en
  • US1768125A - Process of producing patterns on plated knitting and the corresponding product : en
  • US1768506A - Separable fastener : en
  • DE500600C - Device for book entries : de en
  • FR684202A - Coatings, in particular veneers for wood, metal, stone or other materials : en fr
  • DE500864C - Control device : de en
  • FR684480A - Cone trawl : en fr
  • AT118181B - Welding torch for electric arc welding. : de en
  • FR684334A - Improvements to electronic discharge devices : en fr
  • GB308817A - Improvements in and relating to electric switches : en
  • GB312285A - Method and machine for welding together radiator sections and the like : en
  • US1765687A - Sulphur-containing hydroxyquinones and process of preparing them : en
  • US1767711A - Piston ring : en
  • US1767994A - Cutting machine for wood gutters : en
  • GB330992A - Improvements in or relating to knitting machines : en
  • FR684322A - Improvements to duckweeds : en fr
  • GB331097A - A process for manufacturing artificial silk from viscose : en
  • GB331078A - Improvements in or relating to tools for reseating engine valve seats and like operations : en
  • DE500697C - Hollow grate firing, especially for raw lignite : de en
  • GB306852A - Power transmission device for automobiles : en
  • DE500704C - Device on demonstration apparatus for the prevention of films : de en
  • US1765676A - Protective coating : en
  • US1766854A - Fuel vaporization and induction system for internal-combustion engines : en
  • US1766940A - Stand for visible indexes : en
  • US1767996A - Piston : en
  • FR684557A - Process for regenerating zinc chloride lye containing calcium chloride : en fr
  • FR684574A - System of articulated tools such as pliers, nippers and very powerful shears : en fr
  • FR684176A - Oscillating mechanical system retroactively coupled via electron tubes, so as to maintain the oscillations : en fr
  • FR684197A - Improvements to braking mechanisms : en fr
  • GB310416A - Improvements in stands for fountain pens, pencils or the like : en
  • GB316871A - Improvements in and relating to cartridges and projectiles for small arms : en
  • GB331137A - Speed gear lock for gate change of motor cars for prevention of theft : en
  • GB330993A - Improvements in apparatus for lowering mail bags and other loads from air-craft : en
  • FR684357A - Clutch and gear change device : en fr
  • DE501035C - Automatic scale with a network device that is dependent on the scale movement for bulk goods, especially grain : de en
  • AT118224B - Process for improving the effect of alkaline treatment liquids in the textile industry. : de en
  • FR684485A - Materials for the construction of equipment for manufacturing all aggressive products and in particular phosphoric acid : en fr
  • GB331209A - Improvements in magnets : en
  • US1765377A - Magnetic valve : en
  • US1765490A - Circulating apparatus : en
  • US1765936A - Railroad-crossing gate : en
  • US1766212A - Hand cultivator : en
  • US1766297A - Vending machine : en
  • US1766348A - Corn picking and husking machine : en
  • US1767014A - Brake : en
  • US1767253A - Continuous automatic cleaning and plating machine : en
  • US1767410A - Combination talking machine and radio receiving device : en
  • US1767528A - Cleaning and disinfecting compound : en
  • US1768293A - George b : en
  • FR36538E - advanced opening case for watch or other items : en fr
  • US1765574A - Test gauge : en
  • US1765881A - Breakage-indicating mechanism for warping machines and the like : en
  • US1766272A - Garment : en
  • US1766700A - Machine for shaping hollow metal blanks : en
  • US1765930A - Hydraulic shock absorber : en
  • US1765943A - Theftproof lamp : en
  • US1768145A - Gas iron : en
  • US1768187A - Combined window shade, curtain, and drapery support : en
  • DE500579C - Railroad Car Tipper : de en
  • CA301399A - Friction brake : en fr
  • DE499709C - Coal cutting machine : de en
  • DE500694C - Process for the production of micanite articles : de en
  • CA301368A - Covered box or carton : en fr
  • US1766234A - Draft gear : en
  • US1767844A - Weighing scale : en
  • DE501103C - Device for the selective shutdown of electrical lines : de en
  • DE501028C - Bend change indicator for the ropes used in cranes, elevators and other conveying equipment : de en
  • FR684586A - Reinforced beam in agglomerated material for floors, ceilings etc. : en fr
  • GB331052A - Improvements in or relating to x-ray tubes : en
  • DE500862C - Process for the production of packs : de en
  • GB331168A - Improvements relating to spinning leads or sinkers for use by anglers : en
  • FR36515E - Ladies' bags enhancements : en fr
  • FR36529E - Process for the preparation of condensate products of the anthraquinone series : en fr
  • CA301369A - Crate for bottles : en fr
  • CA301371A - Box mould sheet piling : en fr
  • DE501185C - Manufacture of rolling ingots from aluminum waste : de en
  • US1766693A - Patch-applying mechanism for envelope machines : en
  • US1767081A - Method and means for producing mosaic designs for porcelain or other fine ceramic materials : en
  • US1767566A - Driving clutch : en
  • DE500681C - Lock protected against forcible opening with lock picks : de en
  • DE500933C - Gas burner with ring-shaped gas nozzle opening into the mixing chamber : de en
  • DK42449C - Apparatus for direct heating of the earth in greenhouses, in greenhouses, in open fields and in similar places. : da en
  • GB331083A - Improvements in electric time switches : en
  • GR2815B - MACHINE Synchronization MACHINE AFTER SPECIAL PHONOGRAPHIC DISCS. : el en
  • DE501152C - Profiles for assembling showcases : de en
  • US1765361A - Nursery play apparatus : en
  • US1766627A - Method of manufacturing linings for molded boots : en
  • CA301488A - Suction roll : en fr
  • US1766508A - Baker's pan : en
  • DE500972C - Device for regulating roving tension for roving machines (Flyer) : de en
  • US1767854A - Telephone-exchange system : en
  • US1765445A - Dial-telephone device : en
  • US1766060A - Process for breaking petroleum emulsions : en
  • US1767037A - Cushioned coke-quenching valve : en
  • US1767602A - Coin-controlled vending machine : en
  • US1767659A - Sheet-metal bumping-out tool : en
  • CA301390A - Tobacco pouch or cigarette or cigar case : en fr
  • AT118286B - Rail brake magnet for tram cars. : de en
  • US1766148A - Flow meter : en
  • US1766817A - Substitute for hard paper, ebonite, fiber, and the like and alpha process for manufacturing the same : en
  • US1768340A - Strip : en
  • CA301339A - Pocket cigarette holder and lighter : en fr
  • AT118155B - Protection device against short circuit on AC-DC converters. : de en
  • US1767041A - Caster-oil soap and process of making castor-oil soap : en
  • US1765610A - Fabric-cleaning machine : en
  • US1766028A - Glider : en
  • US1768490A - Charles g : en
  • AT118130B - Steam engine control. : de en
  • CA301328A - Exercising apparatus : en fr
  • CA301476A - Gearless pivoted suction roll : en fr
  • DK42457C - Fireproof Door. : da en
  • DK42467C - Process for the production of alicyclic lactones from tetrahydronaphthalines. : da en
  • US1766312A - Hull extractor : en
  • US1766525A - Thermostat heater for destroying moths : en
  • US1766888A - Railway-rail joint : en
  • US1765462A - Apparatus for discharging cores from castings and for cleaning castings : en
  • US1766078A - Electrically-controlled braking device for power vehicles : en
  • US1766422A - Method and apparatus for electrical precipitation : en
  • US1768053A - Hand truck : en
  • DE500587C - Four-stroke pre-chamber internal combustion engine with self-ignition of the fuel injected into the highly compressed combustion air : de en
  • AT118194B - Circuit for drives of rolling mills. : de en
  • US1766257A - End closing and protecting means for fabric rolls : en
  • US1766527A - Control gear for turbine plants : en
  • US1765405A - Floating dock : en
  • US1766185A - Toy electric locomotive : en
  • US1766685A - Carburetor : en
  • US1766952A - Intermediate derived from aminosulphones : en
  • US1766219A - Photometer : en
  • US1767095A - Raising and lowering apparatus : en
  • US1767179A - Antiglare device : en
  • CA301414A - Safety control apparatus : en fr
  • CA301372A - Playing card : en fr
  • CA301515A - Embroidering machine : en fr
  • US1765812A - Blade holder : en
  • US1766764A - Portable dispensing device : en
  • US1766825A - Vegetable slicer : en
  • US1767137A - Safety-pin holder : en
  • US1767197A - Tamping machine : en
  • US1765894A - Coin-controlled vending apparatus : en
  • US1766733A - Loom picker-rod spindle support : en
  • US1766745A - Thickness-gauging device for leather, etc. : en
  • US1768234A - Burner : en
  • AT118250B - Process for impregnating artificial casings made from parchment. : de en
  • DE501060C - Gully sludge bucket : de en
  • CA301379A - Fluid operating gearing : en fr
  • US1766721A - Production of phosphoric esters of aliphatic alcohols : en
  • US1767829A - Matrix for composing machines : en
  • US1768130A - Pump : en
  • DE500822C - Loading device, especially for shaft ovens : de en
  • US1766144A - Nail-picking device for nailing machines : en
  • US1766618A - Heat-exchange apparatus : en
  • US1766670A - Conversion valve : en
  • US1766754A - Sectional wire conveyer belt : en
  • US1767249A - Electric heater : en
  • US1767465A - Sheet-metal construction for vehicle bodies and other similar built-up sheet-metal structures : en
  • US1767561A - Flush valve : en
  • AT118217B - Process for impregnating or covering porous goods, in particular fibrous materials. : de en
  • US1765397A - Slack puller : en
  • US1767080A - Eye-treating device : en
  • US1767587A - Method of and apparatus for separating metal sheets : en
  • US1766569A - Waterproof receptacle : en
  • US1767795A - Cleaning apparatus : en
  • US1767199A - Line balance for loaded telephone circuits : en
  • US1767423A - Arylaminoalcohol compound : en
  • USD81467S - Edmund schulte : en
  • US1765448A - Recorder for facsimile systems : en
  • US1765748A - Manufacture of floor coverings and products obtained thereby : en
  • US1766057A - Process for breaking petroleum emulsions : en
  • AT118170B - Polarized switch. : de en
  • US1765671A - Bag-frame fastener : en
  • US1766299A - Pack opener : en
  • US1767722A - Boot-top fastener : en
  • CA301381A - Speed-changing gear : en fr
  • US1765711A - Metal buck construction : en
  • US1765992A - Ironing table : en
  • US1766008A - Toy : en
  • US1767417A - Bitch digger : en
  • US1767739A - Magnetic device for initiating movement : en
  • US1768183A - Brake mechanism : en
  • US1765593A - Floating roof for oil tanks : en
  • US1765639A - Tractor canopy : en
  • US1766405A - Package sealing : en
  • US1767335A - Plasterer's corner-bead setter : en
  • US1767525A - Lumber grapple : en
  • CA301413A - Safety device for boilers : en fr
  • DE501131C - Bracelet lock : de en
  • DE501170C - Trough mixer : de en
  • US1766410A - Egg-turning device : en
  • US1766437A - Attachment for internal-combustion engines : en
  • US1766668A - Manual syringe : en
  • US1768395A - Water sleigh : en
  • AU2091029A - Improvements in and relating to roofing tiles : en
  • US1765392A - Weeder : en
  • US1765888A - Shelving : en
  • US1766603A - Pressing iron : en
  • US1767663A - Process of treating fabric : en
  • DE501047C - Internal combustion engine, especially for aircraft : de en
  • US1765721A - Toy parachute : en
  • US1766649A - Burial vault : en
  • US1765642A - Sealing means for coke oven doors : en
  • FR684434A - Check valve : en fr
  • US1765380A - Hair drier : en
  • US1765547A - Cable-reel locomotive : en
  • US1766510A - Control apparatus : en
  • US1766659A - Water-closet seat and the like : en
  • US1766681A - Ship-loading chute : en
  • US1765909A - Apparatus for sorting guts : en
  • US1766967A - Apparatus for unpowdering sugar bodies : en
  • US1766011A - Doorcheck : en
  • US1766753A - Yieldable bobbin support for weft-replenishing looms : en
  • US1767292A - Gas washer for electrolytic apparatus : en
  • US1768118A - Napkin dispenser : en
  • US1765426A - Grate : en
  • US1766176A - Driving mechanism for butter-working rolls : en
  • US1766264A - Plunger support : en
  • US1766984A - Automatic carrier-turning mechanism for drying machines : en
  • US1767971A - Washing-machine attachment : en
  • US1768120A - Head gate : en
  • US1768267A - Folding door : en
  • US1766056A - Automatic stoker : en
  • US1767316A - Removable supporting devices for refrigerator shelves : en
  • US1767821A - Disk grinding wheel : en
  • US1767914A - Method and apparatus for conveying glass from forming devices : en
  • US1766052A - Conveyer : en
  • US1767630A - Pack tree and harness : en
  • US1767705A - Shaving unit : en
  • GB308692A - Improvements in refrigerating methods and apparatus : en
  • US1766807A - Cutting cushion for folding cylinders : en
  • US1767437A - Discharge tube : en
  • DE500712C - Machine with vertical punch guide for the production of upholstery nails and similar workpieces : de en
  • FR684362A - Improvements to the control mechanism of small width looms : en fr
  • US1765838A - Method of making pipe tongs : en
  • US1765880A - Clamping device for files, newspaper holders, and the like : en
  • US1767987A - Spring equalizer : en
  • CA301537A - Process of obtaining oil from tar sands : en fr
  • FR684340A - open box shaped glass building elements : en fr
  • FR684572A - Improvements to paper reinforcing machines : en fr
  • US1765482A - Method for promoting date culture : en
  • US1765861A - Box toe : en
  • US1767865A - Ironing machine : en
  • US1766000A - Pulp-stock vat : en
  • US1766285A - Brickmaking machine : en
  • US1766616A - Table : en
  • DE500865C - Valve : de en
  • FR684237A - Induced short circuit : en fr
  • FR684297A - Protector, against wear, of heels and soles of shoes or of furniture legs : en fr
  • GB331143A - Improvements relating to the manufacture or lining of pipes by centrifugal action : en
  • GB308650A - Improvements in and relating to power plant : en
  • GB331129A - Improved fish wrapping : en
  • DE500642C - Process for vulcanizing rubber and leather together : de en
  • DE500821C - Loading device for cupolas : de en
  • DE500962C - Gun carriage with device for taking over the gun barrel from a barrel carriage and returning it to it : de en
  • DE501105C - AC commutator machine with shunt characteristics, which like motors for roller lines, compressors or similar machines working with uneven torque are exposed to strong impacts : de en
  • DK42438C - Process for the production of homogeneous alloys of lead with the alkali metals and the alkaline earth metals and shaped bodies of such alloys. : da en
  • GB306517A - Improvements in and relating to electric condensers : en
  • FR684339A - Device for adjusting the ground pressure of tractor drive wheels from the driver's seat : en fr
  • FR684564A - Front wheel drive automobile : en fr
  • GB310318A - Rebound damper for vehicle suspension springs : en
  • US1768346A - Disk clutch : en
  • US1765754A - Method of making cast-metal wheels : en
  • US1766520A - Hydraulic power transmitter : en
  • US1767091A - Knife sharpener : en
  • FR684330A - mixed ethers of colloidal carbohydrates : en fr
  • US1765423A - Exhauster for sprinkler systems : en
  • US1766739A - Mounting for loom picking spindles : en
  • US1766926A - Motor vehicle : en
  • US1768399A - Method and apparatus for the manufacture of salt : en
  • USD81439S - Design fob jab ob similab abticle : en
  • USD81441S - Island : en
  • FR684210A - Manufacturing process for homogeneous and castable titanium or ferro-titanium castings : en fr
  • US1766343A - Bail bracket for excavating dippers : en
  • US1767917A - Nutcracker : en
  • DE500630C - Process for the production of composite cast blocks : de en
  • AT118140B - Circuit arrangement for counting connections in telecommunication systems, in particular telephone systems. : de en
  • US1765896A - Sanitary garment shield : en
  • US1766560A - Cash protector : en
  • US1767108A - Method and apparatus for coloring thin glass bodies : en
  • US1767355A - Protective device for hydrometers : en
  • DE500708C - Process for the artificial aging and taste improvement of spirits and other alcoholic beverages : de en
  • GB331531A - Improvements in and relating to the cracking of hydrocarbons : en
  • US1766887A - Well packer : en
  • FR684584A - Improvements to liquid dispensers : en fr
  • DE501175C - Weight compensation for excavators and excavator-like devices with a bucket ladder that can be raised and lowered : de en
  • GB330988A - Improvements in feeding finely divided solid material into high pressure vessels : en
  • DE500793C - Device for self-loading a storage battery in series with power consumers : de en
  • DE500846C - Chair with reclining seat : de en
  • CA301524A - Filtering device : en fr
  • CA301535A - Apparatus for applying thin even layers of liquids on surfaces : en fr
  • GB331025A - Improvements in and relating to culinary utensils such as dishes and plates : en
  • GB331234A - Improvements in or relating to variable impedance devices : en
  • DE500604C - Immersion flame burner with coaxially arranged in series, cylindrical mixing chamber with a smaller and combustion chamber with a larger cross-section : de en
  • DE500740C - Cleaning system with power reversing device : de en
  • FR36504E - Device for fixing glasses and untreated or polished glasses to the support which presents them to the devices to be worn or polished : en fr
  • FR684359A - Improvements in the preparation of vegetable fibers : en fr
  • FR684479A - Engraving knife device for machine for sewing the soles of slippers and the like : en fr
  • GB308620A - Arrangement for true sound reproduction with electrical transmission : en
  • GB308727A - Method of and apparatus for vapourizing liquids : en
  • GB331127A - Appliances for playing a captive ball game : en
  • GB331242A - Improved means for driving kinematographs and sound recording or reproducing means in synchronism : en
  • GB311742A - Improvements in or relating to electrically maintained tuning forks : en
  • FR684561A - Energy distributor for pneumatic object transport systems : en fr
  • US1765957A - Photographer's twin-arc lamp : en
  • US1766208A - Apparatus for washing antifriction bearings : en
  • US1766678A - Fluid-pressure apparatus : en
  • AU2055629A - Improvements inthe manufacture of liquid poisons forthe destruction of prickly pear : en
  • GB306509A - Improvements in or relating to carpet weaving : en
  • GB331161A - Improvements in and relating to methods of preserving gherkins and the like : en
  • US1765950A - Corn picker and husker : en
  • US1768002A - Heating device for drying machines : en
  • AT118192B - Machine for grinding gear wheels or the like. : de en
  • AT118292B - Device for applying a coating that hardens quickly in the air on road surfaces. : de en
  • GB308617A - Manufacture of vat dyestuffs : en
  • GB331104A - Improvements relating to the internal galvanisation of long hollow bodies : en
  • GB308724A - Improvements in and relating to breech actions for gas-operated automatic fire arms : en
  • DE500891C - Electric drive for machines in which the actual work process only includes part of the entire work cycle, which is significantly smaller than half : de en
  • DE500965C - Device for displaying explosive gases, especially in the form of miner's lamp : de en
  • CA301333A - Adapter and plug for cut-outs : en fr
  • DE501051C - Milk can with measuring vessel attached to the side at the upper edge : de en
  • FR684275A - Map to read distances : en fr
  • DE500505C - Device for operating steam boiler systems that are connected to drying systems, in particular lignite dryers : de en
  • DE501042C - Machine for processing or decorating the edges of paper or similar materials : de en
  • GB331134A - Improvements in covers or muffs for the bonnets of motor vehicles : en
  • GB330953A - Improvements relating to the manufacture of rubber solutions : en
  • GB331144A - Mechanism for the automatic disengaging of the clutch of the driving mechanism of drawing drums on wire drawing benches : en
  • FR684648A - Deformable pulley : en fr
  • FR684360A - Construction system with hollow bricks with perimeter cells and whose central cavity is used for the molding of reinforced concrete : en fr
  • US1765615A - Latch : en
  • US1766643A - Fluid-mixing device : en
  • US1768260A - Electric swivel connection : en
  • US1768295A - Apparatus for towing, mooring, and the like : en
  • DE500824C - Carousel oven with a ring-shaped hearth divided into chambers by partition walls : de en
  • DE500796C - Device for securing electrical circuits by means of a fuse and a heating coil associated with this in series connection : de en
  • FR684230A - Automatic constant level feeder for drinkers : en fr
  • GB308725A - Improvements in or relating to the manufacture of titanium compounds : en
  • FR684582A - Burners improvements : en fr
  • GB331048A - Improvements in abrading machines : en
  • GB331069A - Improvements in bins, trays, or like containers for storing goods : en
  • GB331108A - Improvements in trolley wires : en
  • FR684429A - Steam engines with klug type gear change device : en fr
  • DE500636C - Stand for wristwatches : de en
  • DE500596C - Sound absorbing tricot knitted fabric : de en
  • DE500925C - Starting circuit of the secondary winding of asynchronous machines : de en
  • DE501161C - Removable folding top for watercraft : de en
  • DE501165C - Partial template for decorating cylindrical and spherical objects : de en
  • US1765839A - Composition board : en
  • US1766085A - Elevated bath support for infants : en
  • US1768392A - Cable end connecter : en
  • DE501036C - Ring mill with driven grinding ring : de en
  • DE501073C - Headlamp with two mirror halves arranged in a vertical plane : de en
  • US1766697A - Construction of trousers : en
  • US1767752A - Feed mechanism for drilling machines : en
  • US1767861A - Telephone system : en
  • US1768105A - Sewing machine : en
  • US1768453A - Transmission op pictures : en
  • US1766298A - Vending machine : en
  • US1766921A - Internal-combustion engine : en
  • US1768217A - Turntable or revolving show stand for shop windows and the like : en
  • US1766823A - Multiple-power clutch : en
  • US1766893A - Front wing for flying machines : en
  • US1767190A - Pen support : en
  • US1768496A - Benjamin tbagbr : en
  • AT118298B - Wheelset. : de en
  • DE500487C - Method and device for treating footwear in a closed working space using moist air : de en
  • US1765703A - Alkoxy-j-keto-dihydro-thionaphthenes and process of making- them : en
  • FR684333A - Improvements to molded objects, and processes for obtaining them : en fr
  • US1766249A - Deflector : en
  • US1766664A - Tire lock : en
  • US1766999A - Food-handling machine : en
  • US1767303A - Wind-power generator : en
  • US1768350A - of detroit : en
  • AT118245B - Process for the production of diopside-like artificial stones. : de en
  • FR684634A - Drill for brake and clutch linings : en fr
  • US1765675A - Fluid heater : en
  • US1766186A - Fire grate : en
  • US1766972A - Autographic register : en
  • US1766973A - Muffler : en
  • US1767744A - Suction cleaner : en
  • US1768231A - Spinning machine : en
  • FR684241A - Fusible safety cartridge, overload inert and fireproof : en fr
  • GB331094A - Improvements in adjusting slides for use in adjustable bracelets and in other adjustable bands and belts : en
  • AT118183B - Fixed bearing for torsion dynamometer. : de en
  • FR684457A - Vault for metallurgical furnaces : en fr
  • GB314874A - Improvements in the control of engine driven vehicles : en
  • US1767155A - Belt-replacing device : en
  • US1767851A - Cultivator : en
  • US1765516A - Method of making slack adjuster screws : en
  • US1765453A - Television apparatus : en
  • US1765762A - Mechano-pneumatic cushion for power presses : en
  • US1767124A - Hydraulic jack : en
  • US1768172A - Method for cooking food : en
  • US1765809A - Process of making carbon bisulphide : en
  • US1765925A - Pigsty for rearing pigs : en
  • US1767106A - Molding machine : en
  • US1767486A - Ments : en
  • US1767974A - Mute : en
  • US1768139A - Filtering system for lubricants : en
  • DE501095C - Lifting device for a pair of rollers that can be raised and lowered between the steering and drive rollers of a road roller : de en
  • DE501154C - Method and device for admixing gases or steams to foam, in particular for fire-fighting purposes : de en
  • FR36530E - Gear change device : en fr
  • US1765691A - Weighing scale : en
  • US1766029A - Dressing device for abrasive wheels : en
  • US1766761A - Thread cutter for weft-replenishing looms : en
  • US1766990A - Lip stick : en
  • FR684508A - Process for isolating the electrical windings from the ambient air and protecting them against degradation, without significantly increasing their capacity : en fr
  • US1766894A - Weight for weft-replenishing-loom thread holders : en
  • US1765412A - Wicker, cane, and reed furniture manufacture : en
  • US1765556A - Rotary-valve mechanism for internal-combustion engines : en
  • US1765632A - Valve construction : en
  • US1767369A - Traffic signal : en
  • US1767791A - Mixer for stucco compositions : en
  • DE500309C - Coil arrangement to eliminate parasitic vibrations : de en
  • DE500957C - Delivery pipeline for sink pumps : de en
  • DE500699C - Burner for gaseous fuels with a longitudinally adjustable nozzle needle : de en
  • FR684251A - Sieve sieve : en fr
  • US1766288A - Shock absorber : en
  • US1766758A - Loom driving mechanism : en
  • US1767209A - Method and device for applying oil or other liquid to thread : en
  • US1767988A - Ventilating apparatus : en
  • US1768497A - Rochester : en
  • FR684213A - Device intended for checking the setting of internal combustion engines : en fr
  • FR684615A - Improvements to machines for manufacturing metal studs : en fr
  • DE500963C - Device for closing shotgun shells : de en
  • US1765468A - Transplanting machine : en
  • US1765657A - Art of refrigeration : en
  • US1766501A - Liquid combustible : en
  • US1767395A - Piston for internal combustion engines : en
  • US1767784A - Autographic register : en
  • FR684599A - Process enhancements to prevent gum build-up in gas distribution systems : en fr
  • FR684607A - Device for filling magazines belonging to self-loading weapons : en fr
  • US1765767A - Machine for making match inner boxes : en
  • US1765844A - Liquid dispenser : en
  • US1766109A - Can opener : en
  • US1767228A - Valve : en
  • US1768273A - Sound recording : en
  • FR684307A - Device for automatically passing any material through different baths, and applicable in particular to washing and dyeing natural or artificial fibers, in skeins or in fluff : en fr
  • GB309599A - Improvements in reverse current electromagnetic relays : en
  • GB331177A - : en
  • DE500659C - Device for recordings on photo images : de en
  • FR684222A - Improvements in automatic control of pressurized fluid systems : en fr
  • FR684419A - Ice production process using absorption refrigeration machines with periodic operation : en fr
  • FR684602A - Hot water bottle warmer and particularly bottle warmer : en fr
  • GB331031A - Improvements in paper and like bags : en
  • GB331103A - Radiator shutters for motor vehicles, aircraft and the like : en
  • FR36505E - Process for manufacturing oxygenated preparations usable in inhalers : en fr
  • DE500660C - Box-shaped, closed carrier made of sheet metal strips for light metal construction, in particular for aircraft : de en
  • FR684440A - Improvements to radio-receiver systems : en fr
  • DE500911C - Process for the production and heating of anthracite substitutes : de en
  • FR684356A - Advanced coffee maker : en fr
  • FR684400A - Process for obtaining aromatic nitriles by treatment of aromatic amines with divalent copper cyanides : en fr
  • GB308605A - A process for preparing wool-containing fabrics for dyeing : en
  • DE501142C - Foot valve : de en
  • US1765528A - Mining machine : en
  • US1765980A - Picture frame : en
  • US1766427A - Sheet-glass-cutting machine : en
  • US1767497A - Regulating transformer for arc welding by alternating current : en
  • FR684153A - Improvements relating to water-tube boilers : en fr
  • US1766009A - Saw set : en
  • US1766092A - Support for chairs, stands, and the like : en
  • US1766531A - Tire protector : en
  • US1766567A - Railway-traffic controlling system : en
  • US1767173A - Water tube boiler : en
  • US1768276A - Fruit and vegetable packing machine : en
  • US1766897A - Grease gun : en
  • US1768375A - Boot and shoe scraper : en
  • GB331007A - Improvements in or relating to thermionic valve circuits : en
  • FR684547A - Toy plane : en fr
  • FR36531E - Device for transmitting railway signals to a moving train : en fr
  • FR684455A - Shoehorn combined with accessories : en fr
  • DE500954C - Thread cutting stock for cutting tapered threads : de en
  • DE499992C - eyepiece : de en
  • DE500560C - Decoration stand equipped with telescopically extendable support bars and arms : de en
  • DE501046C - Centrifugal pump : de en
  • US1765700A - Dump car : en
  • US1766292A - Automatic switch : en
  • US1767775A - Grinding machine and method of grinding : en
  • DE500279C - Compensated asynchronous motor with rotor supply and an additional commutator winding housed in the rotor : de en
  • DE501191C - Device for engaging the cleaning agents in baking tray cleaning machines : de en
  • USD81429S - Island : en
  • FR684560A - Openwork raffia slipper and its manufacturing process : en fr
  • US1767848A - Motion-picture camera and the like : en
  • DE500886C - Spool frame for pile looms : de en
  • DE501033C - Engaging device for claw clutches : de en
  • FR684366A - Improvements to automotive lamps : en fr
  • GB318976A - Process for simultaneously preparing aluminium oxide and pure carbonic acid : en
  • DE500775C - Grinding of flat or concave surfaces on workpieces of any shape in the ceramic industry, the natural and artificial stone industry, the glass and metal industry, etc. like : de en
  • FR684563A - Gear shift control mechanism, for automobiles : en fr
  • US1767151A - Hand lathe : en
  • CA301504A - Radio receiving apparatus : en fr
  • US1765590A - Thread-controlling device for creels : en
  • US1766171A - Mixing tool : en
  • US1766881A - Universal joint for shock absorbers : en
  • US1767430A - Means for supplying liquid to drums of concrete or other mixing machines : en
  • US1767690A - Vacuum-tube socket : en
  • US1767290A - Reversing gear : en
  • US1767924A - Recording device for automobiles : en
  • US1765402A - Wheel or pulley for band saws : en
  • US1766538A - Means for facilitating operation of railway cars in classification yards : en
  • US1766838A - Advertising apparatus : en
  • US1766845A - Submarine safety device : en
  • US1767295A - Oil burner : en
  • US1765544A - Mixing machine : en
  • US1766797A - Cooking utensil : en
  • US1768027A - Electric switch : en
  • US1768163A - Push hoe : en
  • US1768330A - Spark plug : en
  • USD81453S - Francis j : en
  • CA301432A - Non-breakable cellulosic sheet : en fr
  • DE501149C - A baffle plate suspended swinging around its upper edge in hammer mills : de en
  • FR684568A - Zinc-based alloy for die-casting : en fr
  • US1765469A - Transplanting machine : en
  • US1766794A - of flint : en
  • US1767514A - Porous mass for the storage of explosive gases and method of making same : en
  • US1767731A - Balanced cover support : en
  • US1765436A - Method of producing magnetic materials : en
  • US1765461A - Garment hanger : en
  • US1765946A - Tank and joint for forming same : en
  • US1766070A - Sucker-rod guide : en
  • US1766323A - Method of and apparatus for leveling work : en
  • US1766451A - Spring : en
  • US1767740A - Horn : en
  • US1766124A - Air cleaner for internal-combustion engines : en
  • US1766360A - Boat : en
  • US1767186A - Weighing scale : en
  • US1767202A - Stage-lift flowing device : en
  • USD81455S - Island : en
  • US1765555A - Telegraph system : en
  • US1765564A - Paper-bag machine : en
  • US1767068A - Lath spacer : en
  • US1767624A - Valve system for reciprocating engines : en
  • US1768179A - Art of distillation : en
  • US1765686A - Receptacle : en
  • US1766903A - Chain guard for narrow-ware looms : en
  • US1767301A - Tank sampler : en
  • US1767512A - Cap closure : en
  • DE500661C - Scaffolding for half-timbered structures, especially in aircraft construction : de en
  • DK42447C - Device by electric capacitors. : da en
  • FR684405A - Improvements to brake mechanisms : en fr
  • FR684541A - Arrangement for the distribution and regulation of the flow of stations connected to a circular line : en fr
  • CA301354A - Tire chain : en fr
  • US1767297A - Art of obtaining products from hydrocarbons by heat treatment : en
  • DE501076C - Hot leveler for sheets : de en
  • FR684313A - Automatic clutch, especially for motor vehicles : en fr
  • FR684316A - Flexible tapping chuck : en fr
  • GB331170A - Improvements in or relating to vehicle wheels having a dismountable rim : en
  • US1765731A - Radio receiving device : en
  • US1767532A - Process of making continuous waterproof sheets and product thereof : en
  • US1768334A - Charles stein and william m : en
  • DE500621C - Transducer set : de en
  • DE500673C - Pneumatic tires : de en
  • FR684159A - Improvements to ring tones for clocks : en fr
  • GB331027A - Isolating devices for pipe lines and the like : en
  • USD81459S - bhode island : en
  • FR684406A - Improvements to transmission systems : en fr
  • GR2806B - METHOD OF APPLICATION BY IRON BED. : el en
  • US1765914A - Oil pump : en
  • US1766160A - Electric bell-sounding device for clocks : en
  • US1766327A - Can-mangling machine : en
  • US1768046A - Ski sled : en
  • US1768181A - Building material : en
  • US1768306A - berger : en
  • US1768153A - Tire chain : en
  • US1768248A - Attenuation equalizing circuit : en
  • US1766775A - Differential recording dilatometer : en
  • US1767366A - Skid chain for motor vehicles : en
  • DE500760C - Sewing machine with a motor arranged on the underside of the base plate : de en
  • CA301349A - Noiseless stenographic machine : en fr
  • US1766199A - Direction indicator : en
  • US1767522A - Brake drum and method of making same : en
  • US1765929A - Hydraulic shock absorber : en
  • US1767656A - Loud acoustic condenser : en
  • US1765796A - Sealed laminated roofing element : en
  • US1767331A - Process of coking oils : en
  • US1767911A - Atomizer : en
  • US1768197A - Egg-turning tray for incubators : en
  • DE500810C - Adjustment device for the punch with the mandrel in pipe extrusion : de en
  • FR684300A - Advance system for postponing entries reversed on separate sheets by the accounts : en fr
  • DE500717C - Centrifugal dust separator : de en
  • US1765524A - Mining machine : en
  • US1767501A - Cover : en
  • US1767936A - Cup washer : en
  • US1766258A - Ice-carrying device : en
  • US1766593A - Insulator for electric conductors : en
  • US1767121A - Secret-telegraphy system : en
  • US1767558A - Rug-cleansing mechanism : en
  • US1768298A - Tube socket : en
  • CA301453A - Machine for packaging pie plates : en fr
  • DE500770C - Automatic change gear for motor vehicles : de en
  • US1767763A - Automatic cropping shears : en
  • USD81462S - Feederick w : en
  • US1765693A - Swing-joint coupling : en
  • US1768446A - Float switch : en
  • US1765432A - Roller-bearing truck : en
  • US1766077A - Combination bench and writing desk : en
  • US1766548A - Apparatus for governing duplex-machine drivers : en
  • US1767082A - Air heater : en
  • US1767175A - Tweezers : en
  • US1767357A - Pkocess of xaxxng a jttix gas : en
  • US1768129A - Multiple-valve dispenser : en
  • US1766150A - Piston : en
  • US1766518A - Street marker : en
  • US1767934A - Diaphragm pump : en
  • AT118144B - Electrolytic capacitor. : de en
  • US1766824A - Vegetable-cutting apparatus : en
  • US1767001A - Waste-food-handling apparatus : en
  • FR684265A - Device for projecting target disks known as ball-traps : en fr
  • FR684325A - Improvements to beams and trees : en fr
  • FR684580A - Lighting device for trains : en fr
  • DE501054C - Optical device for combining the spectrum of a light source : de en
  • DE500753C - Valve made of helically wound, elastic round material : de en
  • US1765636A - Electrical vacuum-tube structure : en
  • US1766467A - Current-rectifying device : en
  • US1768501A - Apparatus for treating photographic films : en
  • US1767858A - Washing drum for photographic pictures : en
  • FR684284A - Disc wheel for pneumatic tires : en fr
  • GB310856A - : en
  • DE500656C - Process for the production of quick pouching salts and for the rapid poekelung of meat products : de en
  • US1765387A - Temperature control : en
  • US1766014A - Loud-speaker-diaphragm mounting : en
  • US1766821A - Side-slipping movable-plunger weft detector : en
  • US1768177A - Gun holster : en
  • US1766923A - Brake-operating mechanism : en
  • US1765851A - Adjustable attachment for dentures : en
  • US1766528A - Automatic electrical switch : en
  • US1767066A - Floor construction : en
  • US1767235A - Boiler : en
  • DK42437C - Procedure for Manufacturing Asphalt Pulp. : da en
  • FR684310A - lock nut : en fr
  • GB318515A - Improvements in or relating to throw-out mechanism for platen printing presses : en
  • US1765947A - Tank and roof structure therefor : en
  • US1766918A - Hypodermic syringe for injecting liquids into the body or for taking them therefrom : en
  • US1767283A - Continuous low-temperature process and apparatus for treating hydrocarbons : en
  • US1767806A - Partition holder for counters : en
  • US1766714A - Dehydrant for electric insulators and contact points and method for restoring normalelectric conditions : en
  • US1767244A - Liquid-metering tank : en
  • US1765784A - Carpet dust cleaner : en
  • US1766636A - Insulator guard : en
  • US1767658A - Flow-control valve : en
  • US1767702A - Regulating valve : en
  • USD81432S - Dobis v : en
  • US1765698A - Pump : en
  • US1766943A - Dough dividing and working machine : en
  • US1768241A - Centrifugal-pump impeller : en
  • US1767825A - Method of assembling vehicle bodies : en
  • US1768465A - Process of treating fuller s earth and the like : en
  • DE500557C - Packaging containers, in particular box boxes : de en
  • GB331178A - Kneading machine : en
  • US1766044A - Mechanical coupling for piezo-electric crystal devices : en
  • US1766098A - Apparatus for forming cup-shaped members : en
  • US1766370A - Process of manufacturing capacitors : en
  • US1766500A - Four-wire burglar-alarm system : en
  • US1766547A - Bottle cooleb : en
  • US1766757A - Shuttle check : en
  • US1768137A - Floor-polishing machine : en
  • US1768227A - Car-door mechanism : en
  • US1768389A - Railway car : en
  • AT118116B - Transmission gear. : de en
  • CA301451A - Process for the separation of oils : en fr
  • AT118139B - Circuit arrangement for counting the conversation time in self-connecting telephone exchanges. : de en
  • AT118232B - Process for the preparation of alkyl derivatives of α-aminopyridine. : de en
  • DE501034C - Control gear for metal-cutting machine tools with rotating cutting movement when the tool spindle moves back and forth : de en
  • US1765385A - Method of cutting gear teeth : en
  • US1767329A - Power transmission mechanism : en
  • US1767543A - Process of bleaching cellulose products : en
  • US1765579A - Loose-leaf binder : en
  • US1765858A - Wheel : en
  • US1768328A - Machine for inserting valves in inner tubes : en
  • US1768454A - A cobpobatjon of con : en
  • US1765644A - Toy blocks and connecting means therefor : en
  • US1766720A - Production of phosphoric esters of aliphatic alcohols : en
  • US1766772A - Mechanism for forming clocked, floated-thread hosiery : en
  • US1767573A - Address card for shipping containers : en
  • US1768296A - Fruit drying frame : en
  • US1766701A - Radiator : en
  • US1767803A - Butter-serving machine : en
  • CA301454A - Apparatus for forming plastic explosives into strings : en fr
  • DE501169C - Cigarette mouthpiece topping : de en
  • AT118248B - Device for the ultraviolet irradiation of liquids, in particular milk. : de en
  • AT118251B - Process for the preparation of β-aryl-α-aminopropionic acids and their substitution products. : de en
  • DE500996C - Sizing and finishing agent for jute : de en
  • US1765808A - Surfacing apparatus : en
  • US1766155A - Cushioned carton : en
  • BE371403A - : en fr
  • US1765919A - Ditch digging and cleaning machine : en
  • US1766708A - Carburetor : en
  • US1765832A - Pitman : en
  • US1765879A - Railway-truck structure : en
  • US1766469A - Protecting tray for valve chambers : en
  • US1766852A - Pump : en
  • US1766861A - Bobbin for electric weft detectors : en
  • US1766375A - Wheel-attaching device : en
  • US1766788A - Chlorine-weighing apparatus : en
  • US1768429A - Method for forming sand-molds : en
  • US1767060A - Electric motor-driven desk fan : en
  • US1765774A - Insulating paper : en
  • US1768253A - Method of making pyroxylin solutions of low viscosity : en
  • US1768530A - Fluid control of power plants : en
  • DE501168C - Toy submarine in which the rudder and elevator are perpendicular to each other and can be adjusted together : de en
  • FR684189A - Improvements to fastening, fixing or locking devices : en fr
  • GB331000A - Improvements in and relating to magneto electric machines : en
  • IE11502L - Hydraulic jacks for vehicles. : en
  • US1765418A - Power-operated counter : en
  • US1766732A - Disposal device for ejected weft carriers : en
  • US1766750A - Plow attachment : en
  • US1768080A - Lawn rake : en
  • US1768093A - Combination mold and trimmer for rubber heels, soles, and all mechanical molded rubber goods : en
  • CA301385A - Holder and package for neckties : en fr
  • AT118119B - Lock washer for screw nuts consisting of a conical-helically wound rod. : de en
  • US1766858A - Internal-combustion engine : en
  • US1765368A - Method of welding : en
  • US1765620A - Steglitz : en
  • US1767099A - Bracket : en
  • US1768052A - Record holder for talking machines : en
  • US1768473A - Sound-propagating diaphragm : en
  • DE500875C - Pump with pistons arranged in a star shape : de en
  • CA301522A - Apparatus for the desiccation of substances : en fr
  • AT118295B - Coiled expansion coil spring, especially for sleeve buffers. : de en
  • AT118196B - Device for taking material samples, in particular from shafts or boreholes. : de en
  • CA301338A - Automobile heating apparatus : en fr
  • DK42442C - Stirring, Kneading or Mixing machine or similar. : da en
  • US1766424A - Vacuum sweeper : en
  • US1766963A - Bending machine : en
  • US1768189A - Bedspring : en
  • DE500898C - Process for the production of toilet seats and lids from castable and sawn synthetic resin compounds : de en
  • CA301353A - Process of producing cellulose : en fr
  • FR36526E - Device for evacuation of objects by counted packages : en fr
  • FR684294A - Low-temperature drying and charring oven : en fr
  • US1766994A - Body for motor vehicles : en
  • US1768282A - Powdered metallic chloride and method of making same : en
  • US1766162A - Antidazzle screen for motor vehicles : en
  • US1767320A - Vacuum medical apparatus : en
  • US1767745A - Display device : en
  • US1767976A - Milk-shipping cabinet : en
  • CA301486A - Paper making machine : en fr
  • AT118239B - Process for the preparation of chlorination products from lignite and similar fossil materials. : de en
  • CA301455A - Railway lantern : en fr
  • CA301482A - Stuff pump : en fr
  • DE466472C - Screw clamp : de en
  • AT118254B - Process for the production of rubber-like substances. : de en
  • CA301467A - Mixture of calcium nitrate and ammonium nitrate : en fr
  • US1765807A - Apparatus for making flanged metal spiders : en
  • US1766391A - Windmill : en
  • US1767488A - Convertible chair x : en
  • US1767834A - Spacing means for mold forms : en
  • US1767839A - Process and apparatus for treating oils : en
  • US1768489A - Variable-speed gearing : en
  • DE500870C - Cinema apparatus with a print carriage for the picture window, which is spring-mounted in a mounting rail : de en
  • DE500910C - Neck holder for ironing machines : de en
  • US1766075A - Gas stove : en
  • US1766625A - Reagent feeder : en
  • US1767393A - Road drag : en
  • US1765607A - Amplifying device : en
  • US1765932A - Process of soldering ornamental and other chains and chain mail of wire of solid cross section : en
  • US1766361A - Formaldehyde bisulphite amino-aryl-antimony compounds : en
  • US1767084A - Electric heating device and method of producing the same : en
  • US1767144A - Reflector for directing light : en
  • US1768300A - Wind and rain deflector for motor vehicle windows : en
  • US1767071A - Curtain for motor vehicles : en
  • US1765653A - Automatic die-casting machine : en
  • US1766295A - Match scratcher : en
  • US1765995A - Switch-point protector : en
  • US1766017A - Self-cleaning lawn rake : en
  • US1766319A - Heel-seat-preparing means : en
  • DE500947C - Pressing device for friction gear : de en
  • GB331530A - Improvements in or relating to smoker's ash or waste receptacles : en
  • FR684383A - Advanced device for electroplating : en fr
  • FR684622A - Dust suction protection device : en fr
  • US1765565A - Railway-track construction : en
  • US1766870A - Brush : en
  • US1766914A - Aeroplane : en
  • US1767828A - Track-bed sprayer : en
  • US1768451A - Pipes : en
  • FR36510E - Junction system for railway tracks and other applications : en fr
  • GB331165A - Improvements in or relating to spinning and twisting machines : en
  • FR684175A - Penetrating metallic autocementation process for steelwork products in general : en fr
  • FR684399A - Bathing suit : en fr
  • FR684437A - Home Improvements : en fr
  • DE500980C - Process for creating heaps and dumps with an upper level with the help of a deep excavator : de en
  • FR684553A - Improvements made to assemblies made up of a vehicle wheel and the corresponding axle : en fr
  • GB331015A - Improvements in and relating to carburettors : en
  • FR684555A - Improvements made to removable cradles : en fr
  • GB331101A - Improvements relating to conveyors : en
  • FR36542E - Installation of the sharpening member of the sickle-shaped knife of the cigarette-making machines : en fr
  • US1767469A - Manifolding device : en
  • US1767780A - Process for the manufacture of ammonia : en
  • US1767818A - Can-capping mechanism : en
  • US1768140A - Counting meter : en
  • AU2097329A - Improvements in sparkplug electrodes : en
  • US1766879A - Floor covering : en
  • US1767816A - Electrical heating unit : en
  • US1768198A - Locomotive boiler : en
  • US1765401A - Electric laundry-iron switch : en
  • US1765897A - Electromechanical apparatus for the automatical dropping of any article : en
  • US1766673A - Process of preparing charges for combustion in internal-combustion engines : en
  • US1767440A - Car retarder : en
  • US1766015A - Convertible automobile body : en
  • US1766830A - Weft-carrier magazine : en
  • US1767293A - Fire kindler : en
  • US1767790A - Process and apparatus for the production and reproduction of phonofilms : en
  • US1765954A - Rack with shallow sliding trays : en
  • US1767267A - Cathbterizing instrument : en
  • US1768049A - Means for assembling internal-combustion engines : en
  • FR684292A - Installation of water closets with seat showers : en fr
  • GB303157A - Improvements in and relating to the production of sound ingots : en
  • GB317482A - Improvements in or relating to air and gas pumps : en
  • GB331018A - Improvements in measuring taps : en
  • DE500592C - Method for the production of V-shaped flatchenille in a loom : de en
  • US1766232A - Draft gear : en
  • US1766403A - Weener schtjlemann : en
  • US1767660A - Mtjd gun : en
  • US1768239A - Directive antenna system : en
  • AT118214B - Process for reducing ores, in particular iron ores. : de en
  • US1765435A - Toy airship : en
  • US1766273A - Geared hand brake for freight cars : en
  • US1767110A - Truing wedge for matrix-setting and line-casting machines : en
  • US1767782A - Stair nosing : en
  • US1765673A - Dry-cell battery : en
  • US1765818A - Airplane-landing speed-retarding device : en
  • US1766084A - Delivery apparatus for printing presses : en
  • US1766329A - Reversible electric locomotive : en
  • US1767299A - Method for the condensation of hydrocarbon vapors and apparatus therefor : en
  • US1767342A - Armored-conduit-cutting tool : en
  • US1768023A - Egg carton : en
  • US1768202A - Jtslix k : en
  • US1766127A - Rotary reciprocating valve for internal-combustion engines : en
  • US1766276A - Jaw chuck for machine tools : en
  • US1766530A - Grape-stripping machine : en
  • US1768262A - Phase measuring system and method : en
  • AU2122229A - Automatic flushing and straining apparatus for rain water tanks : en
  • AT118149B - Adjustment device on the drive systems of induction measuring devices. : de en
  • DE500637C - Device for fetching and lifting high objects : de en
  • US1767222A - Internal-combustion engine : en
  • DK42463C - Percussion instrument. : da en
  • FR36512E - Device for crimping the son of cellulosic material at the outlet of the spinning machines : en fr
  • FR684304A - Coolant, in particular for automobile radiators : en fr
  • US1766462A - Current-rectifying device : en
  • US1767163A - Molding box : en
  • US1765724A - Oil pump : en
  • US1765616A - Cementitious substance and method of making the same : en
  • US1766394A - Gas heater : en
  • US1766927A - Process of producing resins : en
  • US1767938A - Winding drum and means for fastening hoisting cables thereto : en
  • US1765875A - Friction gear : en
  • US1766488A - Clamping device : en
  • US1767065A - Ceiling tie and spacer : en
  • US1767311A - Variable transmission or torque converter : en
  • US1767688A - Motor starter : en
  • US1765529A - Mining machine : en
  • US1765619A - Party-line telephone system : en
  • US1767509A - Variable condenser : en
  • DE500682C - Sliding door lock : de en
  • DE500689C - Driving wheel for centrifugal machines : de en
  • US1765968A - Device for recutting valve seats : en
  • US1766261A - Steam or vapor heating system : en
  • US1766499A - Pump : en
  • US1766784A - Lock : en
  • US1766920A - Oil-well apparatus : en
  • US1768232A - Combination implement : en
  • US1768407A - Combined slitting and winding machine : en
  • DE500585C - Wall dowel punched from a sheet metal strip and bent from a central part to two expandable legs : de en
  • GB319756A - An improved submarine cable : en
  • US1765609A - Legging : en
  • US1765627A - Hydraulic press and the like : en
  • US1766099A - Device for securing wheel bodies to wheel hubs : en
  • US1766369A - Process of preparing borneol and the like : en
  • US1768156A - Cooling drum : en
  • US1765456A - Game-scoring device : en
  • US1766333A - Repair instrument : en
  • US1768065A - Combined phonograph and radio apparatus : en
  • CA301327A - Exhaust manifold : en fr
  • US1766169A - Carburetor : en
  • US1766487A - Pump : en
  • US1767800A - Bath cabinet : en
  • US1766985A - Fire extinguisher : en
  • US1767873A - Guard for trigger switches : en
  • US1766970A - Trap : en
  • US1767455A - Method of simultaneously producing light hydrocarbon motor fuel oil and carbureted water gas : en
  • USD81445S - Vania : en
  • FR684289A - Improvements to wire mesh : en fr
  • FR684523A - Assembly of rail joints : en fr
  • GB317316A - : en
  • US1765480A - Carrier-wave telephony over power lines : en
  • US1766031A - Apparatus for processing animal matter : en
  • US1765912A - Apparatus for dyeing and wet-treating of fabric : en
  • US1766300A - Marine escape : en
  • US1766900A - Internal-combustion engine : en
  • US1767727A - Web-roll changer : en
  • US1767979A - Cotton harvester : en
  • US1767141A - Radio compass system : en
  • US1767040A - Closure : en
  • DE500667C - Car body with wooden framework, especially for motor vehicles : de en
  • FR684451A - Electrically heated roasting tube : en fr
  • GB312366A - Improvements in liquid measuring apparatus : en
  • US1766621A - Convertible drain fitting : en
  • US1767695A - Process and apparatus for cracking petroleum oil : en
  • AU1585328A - Improved shock absorber for attachment to automobile springs : en
  • US1768281A - Electromechanical switching system : en
  • US1765739A - Continuous-tread truck : en
  • US1767553A - Egg tongs : en
  • US1767691A - Drag-line bucket : en
  • US1767776A - Propeller for airplanes and the like : en
  • US1768470A - Piston king : en
  • CA301471A - Electric railway equipment : en fr
  • US1767265A - Apparatus for electrical precipitation : en
  • US1767431A - Concrete elevating and distributing apparatus : en
  • US1765923A - Apparatus for making sound records : en
  • US1766066A - Process for breaking petroleum emulsions : en
  • US1766450A - Bun-cutting machine : en
  • US1766699A - Apparatus for continuous distillation of difficultly-distillable liquids : en
  • US1767211A - Folding chair : en
  • US1767923A - Method of making tubing : en
  • US1766293A - Beet loader : en
  • US1767191A - Method of and apparatus for generating helical gears : en
  • US1767356A - Process for purification of hydrocarbon oils : en
  • US1767692A - Flexible-shaft-making machine : en
  • US1767978A - Binder : en
  • US1768090A - Poultry feeder : en
  • AT118222B - Electric salt bath crucible furnace. : de en
  • AT118108B - Arrangement for the automatic monitoring of the speed ratio of rotating shafts or axes by means of a differential gear. : de en
  • AT118227B - Process for the production of threads, tapes, skins, films, discs and the like. like : de en
  • AT118280B - Inflatable toy figure made from flat rubber sheets, as well as process and punch for its manufacture. : de en
  • CA301387A - Pulp grinder : en fr
  • DE500688C - Roller skate with articulated leg splint : de en
  • US1765522A - Coating apparatus : en
  • US1766045A - Piezo-electric crystal modulation : en
  • US1766517A - Brake : en
  • US1767005A - Locomotive cylinder and associated parts and method of manufacturing the same : en
  • US1765629A - Stuffing box : en
  • US1765984A - Connection and valve fitting for automobile water-circulating systems : en
  • CA301473A - Vertical internal combustion engine : en fr
  • DE500752C - Mechanical centrifugal starter for electric motors : de en
  • US1765855A - Wing-brace arrangement for railroad spreaders : en
  • US1766149A - Flow meter : en
  • US1766336A - Shock absorber : en
  • US1767840A - Receptacle for mopping machines : en
  • US1767160A - Light-reflecting unit and means for supporting the same : en
  • US1767203A - Device for applying oil or other liquid to thread : en
  • US1767210A - Fluid meter : en
  • US1767550A - Insignia device : en
  • US1768393A - Automatic reclosing circuit-breaker system : en
  • US1765927A - Sewing machine and actuating mechanism therefor : en
  • US1766489A - Electric regulation : en
  • US1766904A - Shuttle tension and take-up mechanism : en
  • US1767156A - Resonant shadeless desk : en
  • US1768347A - Tie-rod construction : en
  • DE500582C - Process and apparatus for the extraction of highly active coal : de en
  • DE500879C - Paperweight : de en
  • GB314429A - Heavy current contact for electric switches : en
  • USD81457S - bhode island : en
  • US1767546A - Sound-reproducing device : en
  • US1767629A - Fiber-board crate : en
  • US1768058A - Superheating of interstage steam : en
  • DE500629C - Device for the automatic removal of fine and coarse combustion residues by means of a jet conveyor : de en
  • DE500835C - Magnet system for small magnet-electric machines and apparatus : de en
  • DK42455C - Cable end socket with current transformer. : da en
  • US1765467A - Transplanter : en
  • US1766615A - Acetylene generator : en
  • US1767563A - Apparatus for molding castings : en
  • US1765906A - Grade-crossing safety equipment : en
  • US1766233A - Draft gear : en
  • US1768297A - schellenger : en
  • DE501183C - Induction furnace, especially for melting metals with low melting points : de en
  • DE500877C - Motor vehicle with an auxiliary machine set consisting of a drive motor and dynamo machine : de en
  • FR36513E - Mobile joint cover device for doors and windows : en fr
  • FR684276A - Inking device for printing presses and similar machines : en fr
  • FR684631A - Electrical distribution box, especially for vehicles : en fr
  • DE500577C - Cigarette : de en
  • FR684604A - Flywheel pump specially for two-stroke internal combustion engine : en fr
  • GB308373A - Process for producing printing plates for imitating the grain of wood or the like : en
  • GB316873A - Improvements in water tube boilers : en
  • AT118213B - Process to change physical properties of colloidal products containing unsaturated carbon compounds. : de en
  • AT118242B - Equipment for smoking and drying meat and sausage products. : de en
  • US1767668A - Means and method for taking moving pictures : en
  • US1768121A - Dumbwaiter closing and locking device : en
  • US1766231A - Boiler cleaner : en
  • US1766328A - Draft gear : en
  • US1766598A - Screw-cutting die : en
  • US1767139A - Radiosocket : en
  • US1767511A - Lubricating system : en
  • US1768319A - Superheating in high-pressure locomotives : en
  • AT118113B - Electric generator. : de en
  • US1766081A - Device for adjustably attaching cylinder locks to doors and furniture locks : en
  • US1767132A - Light valve : en
  • US1768043A - Toilet mirror : en
  • CA301528A - Safety latch for bank vaults : en fr
  • DE500341C - Multiple loading device for room connection : de en
  • DK42454C - Device for oscillating cooling devices for liquids. : da en
  • US1765611A - Electrical meter : en
  • US1766189A - Spring seat attachment : en
  • US1766883A - Clarifier : en
  • US1767452A - Fuel-feeding system : en
  • US1767586A - Radiant energy cenerating unit and process for making the same : en
  • US1768349A - Instrument for controlling temperatures : en
  • US1765733A - Power-driven saw : en
  • US1767024A - Centrifugal pipe-mold structure : en
  • USD81435S - Island : en
  • US1765942A - Folding chair : en
  • US1767908A - Envelope sealer : en
  • US1767995A - Current motor : en
  • US1765753A - Pipe union : en
  • US1767143A - Metallic trunk : en
  • US1767168A - Building material : en
  • US1767623A - Bearing : en
  • AT118225B - Heat storage with refractory hollow bricks. : de en
  • US1766010A - Force pump : en
  • US1766134A - Game device : en
  • US1766831A - Weft-replenishing mechanism for picks and pick looms : en
  • US1765859A - Feed board for printing presses : en
  • US1766387A - Lubricator for car journals : en
  • US1766707A - Device for bunting bars and muntings in sash and door constructions : en
  • US1766890A - Fence clamp : en
  • US1766444A - Apparatus for filling packages : en
  • US1767146A - Variable-speed electric-motor switch : en
  • DE500311C - Device for regulating and testing radio receivers : de en
  • FR684540A - Fastening device for overhead power lines : en fr
  • US1765508A - Traffic signal : en
  • US1765624A - Support for indicator gauges : en
  • US1765695A - Rug-drying apparatus : en
  • US1766418A - Electric cell : en
  • US1766425A - Vacuum sweeper : en
  • US1766954A - Thread oiler or moistener : en
  • US1767002A - Food-handling apparatus : en
  • US1767609A - Selective remote-control system : en
  • AT118135B - Magnetic material core. : de en
  • AT118219B - Process for the production of aluminum by molten electrolysis. : de en
  • FR684403A - Process for establishing bituminous road surfaces, not very porous and having uniform compactness from top to bottom, using cold stones or similar materials of different sizes : en fr
  • US1766412A - Pigment having insecticidal and fungicidal properties and process of making same : en
  • US1766177A - Deep-well tool : en
  • US1766515A - Storage-battery clamp : en
  • US1767777A - Loud-speaker : en
  • USRE17712E - Putorescent tube : en
  • US1766655A - Cooling device : en
  • US1767135A - Motor : en
  • US1768097A - Box-bag-packing device : en
  • US1768316A - Loading apparatus : en
  • US1765648A - Roller-bearing cage : en
  • US1766005A - Rotary engine : en
  • CA301509A - Tabulator : en fr
  • DE495321C - Dimmable headlights, especially for motor vehicles : de en
  • GB306513A - Improvements in cathodes for electron discharge devices : en
  • GB331248A - Improvements in or relating to driving means for vehicles : en
  • AT118271B - Device for organizing dog races. : de en
  • CA301465A - Process of drying seamless tubular bodies made of cellulose : en fr
  • AU2056529A - Improvements in lath verandah blinds and suchlike : en
  • DE500985C - Electrically alkaline collector : de en
  • US1767076A - Lubricant and method of producing the same : en
  • US1767224A - Automatic lathe : en
  • US1767721A - Carriage equipment for accounting machines : en
  • US1766200A - Trap : en
  • US1766695A - Necktie holder : en
  • US1767738A - Valve action for pipe organs : en
  • US1765959A - Safety coupler : en
  • US1766934A - Hardened cellular or fibrous friction elements and method of producing same : en
  • US1767981A - Rail anchor : en
  • US1768317A - Process of carburizing iron or steel : en
  • US1768339A - Mandrel-polishing machine : en
  • US1765944A - Method of preparing sound and picture films : en
  • US1766546A - Combination calipers : en
  • US1767216A - Apparatus for spinning solutions of cellulose ethers or esters : en
  • US1768127A - Machine for forming joint reenforcements : en
  • US1768532A - Paper and plaster foundation-supporting device : en
  • US1765674A - Refrigeration apparatus : en
  • US1766244A - Cutting cylinder : en
  • CA301335A - Pipe joint : en fr
  • DE500948C - Device for reducing the torsional vibrations of crankshafts : de en
  • FR684341A - Improvements to piston rings : en fr
  • FR684534A - Device for the production of split rings : en fr
  • GB308737A - Improvements in or relating to hydraulic servo-motors : en
  • US1766079A - Railway-car seat : en
  • US1766460A - Electron-discharge device : en
  • US1767375A - Electrolytic apparatus : en
  • US1765520A - Method of and apparatus for insulating electrical conductors : en
  • US1765951A - sullivan : en
  • AT118241B - Gas incandescent invert group burner. : de en
  • US1768164A - Envelope : en
  • US1768411A - Plasterer's paddle : en
  • US1765652A - Floor or pavement and method of producing the same : en
  • US1766041A - Radio apparatus and method : en
  • US1767890A - Automobile bed : en
  • US1765967A - Jfull-revolving excavator : en
  • US1766168A - Shaper : en
  • US1766630A - Car construction : en
  • US1768320A - Sche heissdampe-gesellschaft m : en
  • US1765891A - Step plate for the running boards of vehicles : en
  • US1766892A - Coloring mineral granules : en
  • US1767515A - Lubricating system : en
  • US1767325A - Becket : en
  • US1767866A - Gearing : en
  • US1766314A - Heat treatment of steel : en
  • US1766617A - Vehicle : en
  • US1766760A - Aldehyde and antioxidant agent and process : en
  • US1767326A - Alarm switch for automobiles, safes, and the like : en
  • US1767581A - Heater : en
  • US1768313A - Pumping apparatus : en
  • US1765782A - Pneumatic train control : en
  • US1765786A - Child's collapsible vehicle : en
  • US1766965A - Thermostat : en
  • US1767885A - Garbage chute : en
  • CA301487A - Paper making machine : en fr
  • FR36544E - Improvements to rubber soles for footwear : en fr
  • GB302938A - Manufacture of water-soluble preparations containing phenolic condensation products and useful for tanning and other purposes : en
  • US1766457A - Wave and tide motor : en
  • US1766117A - Paper-stuffing machine : en
  • US1766932A - Hardened cellular or fibrous friction elements and method of producing same : en
  • US1768061A - Step : en
  • US1768513A - Horn button : en
  • AT118252B - Rasterization process for commercial printing of images transmitted in particular by telegraphic telegram with raster lines of varying width. : de en
  • US1765424A - Neutralization of acid waste waters : en
  • US1765797A - Armored concrete floor : en
  • US1765494A - Supervisory control system : en
  • US1765935A - Display equipment : en
  • US1767016A - Extension table : en
  • CA301463A - Time recorder : en fr
  • CA301479A - Gearless suction roll : en fr
  • CA301449A - Process of retarding the deterioration of rubber : en fr
  • US1765661A - Derivatives of 1.4.5.8 naphthalenetetracarboxylic acids and process of preparing them : en
  • US1766002A - Radio capacitance and inductance regulator : en
  • US1766692A - Stereotype-plate-casting machine : en
  • US1765474A - Control system : en
  • US1767079A - Wax-applying tool : en
  • US1768211A - Microphone : en
  • DE500900C - Phonetic carrier : de en
  • DE500902C - Sector lock : de en
  • CA301462A - Ruling bar for time recorders : en fr
  • DE500647C - Keyboard for calculating machines : de en
  • AT118205B - Safety device for speedometers of car hitchhikers. : de en
  • AT118287B - Auxiliary engine assembly for steam locomotives. : de en
  • DE501130C - Collar button with one or two bars that can be adjusted to the shaft : de en
  • DE500632C - Power on and off device for electrically operated floor polishing machines : de en
  • DE500690C - Waste rinsing device : de en
  • DE501071C - Stick tripod : de en
  • FR684483A - Process for the substitution of the calcium base by potassium, in lime phosphate and nitrate, in their mixture and in any other soluble calcium salt : en fr
  • FR36525E - Improvements in measuring devices for liquid dispensers : en fr
  • FR684232A - Screw clamping frame : en fr
  • FR684596A - electrolysis of molten halogenated salts : en fr
  • DE500969C - Signal device for gate exits : de en
  • DE501188C - Device for the production of uniform, pore-free and dense parchment papers : de en
  • FR684576A - Table for the presentation of fashion figures with the appearance of real fabric : en fr
  • DE500724C - Symmetrical transmitter for multiple traffic : de en
  • FR684253A - Reels for photographic film in rolls : en fr
  • GB331053A - Improvements in tap fittings : en
  • DE500811C - Device for changing the shape of sheet metal with pairs of jaws that can be moved against one another to clamp the workpiece : de en
  • DE500878C - Grinding device for slicing machines with horizontally rotating circular knife : de en
  • FR684579A - Manufacturing process of nitrogen and hydrogen mixtures : en fr
  • CA301445A - Beating engine : en fr
  • DE501121C - Machine with a horizontal arm carrying a tool slide : de en
  • GB331216A - Process for the manufacture of tanning agents : en
  • CA301439A - Bellows : en fr
  • AT118125B - Two-stroke internal combustion engine with direct current purging. : de en
  • US1765681A - Manufacture of fast azodyestuffs : en
  • US1766372A - Remote control switch : en
  • US1767007A - Toilet-roll holder : en
  • US1767348A - Automobile brake-testing machine : en
  • US1768108A - Bolt cutter : en
  • US1766271A - Mechanical pencil : en
  • US1766834A - Tube frame for axminster looms : en
  • US1768413A - Folding ironing board, table, seat, and the like : en
  • US1768478A - Weighing scale : en
  • US1768485A - Apparatus for : en
  • CA301501A - Four electrode valve and circuit arrangement : en fr
  • CA301422A - Translating device : en fr
  • US1766781A - Heating-medium control for charge-forming devices for internal-combustion engines : en
  • US1767255A - Method of producing rear vents for unlined garments : en
  • US1767286A - Friction sub : en
  • US1767765A - Adding machine : en
  • DE500159C - Process for the preparation of anthraquinone and its offshoots : de en
  • AT118190B - Device for ventilation of the bedding. : de en
  • AU2107729A - Improvements in talking machines : en
  • DE500915C - Process for the preparation of 3,5-diiodo-N-methyl-2-oxopyridine : de en
  • DE500679C - Grinding, washing and polishing device for glass plates u. like : de en
  • DE500836C - Slip ring for electrical machines or the like. Machine part that is mechanically and electrically loaded by other parts sliding on it : de en
  • US1765745A - Window ventilator : en
  • US1765870A - Preparation of vanadic acid : en
  • US1766115A - Profiler and miller : en
  • US1766368A - Oil-well fishing tool : en
  • CA301326A - Valve tappet : en fr
  • US1765452A - Awning support : en
  • US1767257A - Index device : en
  • US1767518A - Radioreceiver : en
  • US1767748A - Shoe and the method of making same : en
  • US1768084A - Condensing radiator : en
  • AT118102B - Device for switching off the backlash of gear screws, toothed wheels or the like. : de en
  • US1766004A - Tractor guide : en
  • US1766871A - Lead alloy : en
  • US1766933A - Friction elements and method of making same : en
  • US1768479A - ot detboit : en
  • US1765735A - Recording and reproducing system : en
  • US1766038A - Electron-tube circuit : en
  • US1766674A - Apparatus for control of combustion in internal-combustion engines : en
  • US1766724A - Irrigator : en
  • US1767246A - Tread forming and finishing machine : en
  • US1767272A - Knife-grinder bearing : en
  • US1766551A - Baker's peel : en
  • US1767674A - horton : en
  • AT118262B - Centrifugal mill. : de en
  • CA301502A - Fish bait : en fr
  • FR684377A - Improvements to fire extinguishers : en fr
  • FR684496A - Method and devices for annealing and cooling sheet and slab glass : en fr
  • FR684573A - Equipment device for clothes closets : en fr
  • GB308726A - Improvements in and relating to the production of dry powder granules or the like ofhygroscopic or the like materials : en
  • GB331033A - Improvements in and relating to pneumatic gauges for indicating the level of liquids in tanks or other receptacles : en
  • CA301424A - Safety device : en fr
  • US1766628A - Subaquatic drill : en
  • US1766716A - Apparatus for bleaching : en
  • US1766777A - Extensible and collapsible envelope file : en
  • US1767147A - Lubricating oil : en
  • US1767287A - Bolt lock : en
  • US1767529A - Bracelet chain : en
  • US1767815A - Floating body for seaplanes : en
  • DE500677C - Grinding and cleaning device with interchangeable tools on both ends of the drive motor : de en
  • US1766808A - System of remote control for electric motors : en
  • US1766896A - Road-map holder : en
  • US1767323A - Floor outlet : en
  • US1768301A - Fountain toothbrush : en
  • US1768463A - Canada : en
  • US1766839A - Grinding machine : en
  • FR684375A - Improvements to telephone systems : en fr
  • DE500840C - Arc welding machine for alternating current : de en
  • FR684226A - Improvements to films used in talking cinema : en fr
  • DK42444C - Device at Vending Machines. : da en
  • AT118168B - Device to prevent the tripping of polarized switches with countercurrent. : de en
  • AT118231B - Process for the production of hollow bodies from cellulose or cellulose derivatives. : de en
  • AT118297B - Multi-part roller gate. : de en
  • GB308609A - Improvements in or relating to selector testing circuits : en
  • AT118177B - Method and device for the electrical heating of rolling stock. : de en
  • US1766338A - Method of refining liquid hydrocarbons : en
  • US1767119A - Garden tool : en
  • US1767159A - Shelter cover for rumble seats : en
  • US1767683A - Hoist mechanism : en
  • US1767932A - Internal-combustion engine : en
  • GB330981A - Improvements in or relating to the vulcanization of rubber : en
  • US1768200A - Sound-reproducing machine : en
  • DE500989C - Roller straightener : de en
  • GB318149A - Improved method of removing one or more of the metals of the iron group from solutions containing salts of one or more of the said metals : en
  • FR36523E - Motorcycle saddle or seat and others : en fr
  • FR684566A - Front wheel drive automobiles : en fr
  • GB331082A - A new or improved needle container for gramophones and like instruments : en
  • USD81430S - Design for a lamp stand : en
  • US1767798A - Process for purifying explosives : en
  • FR684152A - Improvements to steam boilers : en fr
  • FR684380A - Improvements to the processes for the manufacture and installation of telephone cables for long distances and in which coils are inserted : en fr
  • US1766691A - Shovel : en
  • US1767271A - Draft-door apparatus : en
  • US1768175A - Process of treating wood : en
  • FR684386A - Electric support belt : en fr
  • FR684476A - Glue manufacturing process : en fr
  • GB331071A - Draught excluder for doors : en
  • GB331154A - Improvements in the protection of pictures from the effect of light : en
  • AT118143B - Arrangement for the compensation of the reactance of windings that carry alternating currents of variable frequency. : de en
  • CA301375A - Machine for covering the outside surface of metal pipes : en fr
  • DE500999C - Process for the production of a vaccine for fertilization purposes : de en
  • GB315699A - Improvements in or relating to electric discharge tubes : en
  • GB331145A - Improvements in counting apparatus : en
  • US1766241A - Deflector : en
  • US1767651A - Swimming appliance : en
  • US1767953A - Engine : en
  • US1768430A - Power condenser and cooling means therefor : en
  • GB308649A - Improvements in the manufacture of thermionic cathodes : en
  • FR684158A - Process for obtaining tungsten or alloys of tungsten and thorium free from oxygen : en fr
  • US1766956A - Method of making brake drums : en
  • FR684193A - Powder box : en fr
  • FR684461A - Improvements in the manufacture of tennis rackets and others : en fr
  • AT118118B - Process for the production of seals, in particular for the cylinder block of internal combustion engines. : de en
  • AU2383529A - Improved mechanism for controlling the admission of airto internal combustion oil engines : en
  • US1765613A - Railway tie : en
  • US1766445A - Method and apparatus for treating food materials : en
  • US1766624A - Wash-hanging apparatus : en
  • US1767381A - Loose-leaf binder of the flexible-thong type : en
  • US1767639A - Absorption machine : en
  • FR684209A - Self-closing tap, especially for filling bottles and similar containers : en fr
  • DE501110C - Process for the production of glycerine from liquids containing glycerine : de en
  • FR684378A - Talking cinematographic device : en fr
  • GB306514A - Improvements in and relating to thermionic amplifiers : en
  • DE500664C - Chassis, especially for small motor vehicles : de en
  • DE501180C - Facility for the production of type wheels : de en
  • GB331030A - Process for making compound transparent sheets : en
  • US1765605A - Space-current device : en
  • US1766322A - Manufacture of inlaid floor cloths : en
  • US1767030A - Incinerator grate : en
  • FR684306A - Extendable cycle frame : en fr
  • FR684636A - Sound device for instruments used for the production or reproduction of sounds : en fr
  • GB314986A - Improvements relating to containers for inflammable liquids : en
  • DE500830C - Device for the rapid and compulsory switching of electrical currents : de en
  • US1766957A - Machine-printing art : en
  • US1767273A - Vault-lock protector : en
  • US1768174A - Gravity-operated figure toy : en
  • US1768370A - Nonskid overshoe : en
  • US1768404A - Fog, frost, and snow eliminator : en
  • FR684388A - Method for influencing the viscosity of lubricating oils and other industrial oils : en fr
  • DE500646C - Typewriter u. like : de en
  • GB331246A - Improvements in or relating to handles or holders for hand-tools : en
  • FR684416A - Improvements to automatic bottle washing machines : en fr
  • FR684448A - Boxes for cigarettes and other applications : en fr
  • GB331156A - Improvements in tie clamps for the wall tubes of furnaces : en
  • US1766747A - Process for manufacturing vic. trihalogenbenzenes : en
  • US1767604A - Heating apparatus : en
  • US1768420A - Apparatus for towing, mooring, and the like : en
  • GB308810A - Improvements in or relating to digging and loading machines for manure, and like materials or for excavating : en
  • GB331017A - Improvements in or relating to conveying mechanisms : en
  • DE500791C - Device for cleaning petrol in chemical washing facilities with mechanical clarifying device : de en
  • DE500934C - Steam generator designed as a vertical shaft boiler : de en
  • DE500838C - Holder inserting machine for the support frames of electric light bulbs : de en
  • USRE17714E - Field m : en
  • US1766576A - Insulator structure : en
  • US1766703A - Valve : en
  • US1767467A - Trolley hoist : en
  • DE500895C - Traveling grate with natural draft and air control boxes : de en
  • CA301431A - Gas treating device : en fr
  • CA301436A - Lock washer : en fr
  • DE500272C - Process for the production of plastic pentaerythritol tetranitrate-nitroglycerin mixtures of the highest explosiveness for bullet and detonation cord filling : de en
  • FR684577A - Starting crank, without risk of return shock, for internal combustion engines : en fr
  • GB331100A - Process for the manufacture of oxygenated organic compounds : en
  • US1765601A - Process of chlorinating saturated hydrocarbons : en
  • US1765746A - Subsoiler : en
  • US1767100A - Pulsation eliminator for pumps : en
  • US1767464A - Sill construction : en
  • US1767698A - Shoe : en
  • DE501133C - Sprinkling device in which the nozzle is pivoted in a plane lying parallel to the longitudinal axis of the sprinkling device : de en
  • FR684423A - Double-acting movable pins for electric lamp bases : en fr
  • FR684522A - Device for retaining crisscrossed wires for metal reinforcement of cleated containers : en fr
  • DE500104C - Device for preventing the charring of collectors or slip rings of electrical machines as a result of brush wear : de en
  • FR684214A - Improvement in the transmission of signals, words, images, etc. : en fr
  • FR684312A - Process for the final cooling of gas from coal distillation furnaces or other similar installations : en fr
  • GB316213A - Apparatus for rontgen ray investigation : en
  • GB330976A - Improvements in and relating to rent-collecting devices for coin-freed amusement apparatus : en
  • GB330970A - An improved process for the manufacture of articles from aqueous dispersions containing rubber, gutta-percha, balata and similar resins : en
  • GB331488A - Improvements relating to gas producer furnaces for firing steam generators : en
  • DE500547C - Drainage device for the sealing of bearings with cooled bearing shell : de en
  • US1765410A - Support : en
  • US1766440A - Antifriction bearing : en
  • US1766543A - Track relayless-train-control system : en
  • US1768354A - Search roqg : en
  • US1766094A - Plant-supporting clip : en
  • US1766139A - Nut-setting machine : en
  • US1767495A - Anticreeper for railway rails : en
  • US1767852A - Lister : en
  • US1768299A - Switch : en
  • US1768419A - Cleaning attachment for presses : en
  • DE500611C - Radio receiver with variable capacitors that can be adjusted together by a rack : de en
  • FR684234A - Safety razor enhancements : en fr
  • US1765487A - Electron-discharge device with indirectily-heated cathode : en
  • GB331105A - A method of and means for fastening down rails : en
  • US1766350A - Base-exchange material and process of making same : en
  • US1766490A - Electric system : en
  • US1766911A - Manufacture of cement concrete and apparatus for use therewith : en
  • US1767853A - Two-row planter : en
  • US1768474A - grunow : en
  • DE500608C - Locomotive for pulverized coal combustion : de en
  • DE500897C - Gas bath heater : de en
  • FR684589A - Self-regulating temperature muffle induction furnace : en fr
  • DE500643C - Process for the electrophoretic production of homogeneous deposits of rubber or rubber-like substances : de en
  • DE500675C - Flat or cylindrical grinding of metal printing forms provided with recesses : de en
  • DE500785C - Ring tunnel furnace for the production of friction bodies from fiber materials and binders for brake and clutch purposes : de en
  • FR684647A - Car registration number box : en fr
  • DE500676C - Grinding of sets of matching jaws of thread cutting tools : de en
  • FR684161A - Propeller : en fr
  • FR684370A - Improvements to telephone or similar systems : en fr
  • FR684565A - Rear axle construction, for cars with front wheel drive : en fr
  • US1766856A - Gondola-car body : en
  • US1768304A - qf laqqjia : en
  • US1767772A - Tire-bead reenforcing element : en
  • US1768123A - Heater : en
  • DE500769C - Rotary pump : de en
  • DE500799C - Radiator support for electric heaters : de en
  • US1766406A - Locomotive structure : en
  • US1766717A - Automatic dispensing apparatus : en
  • US1766815A - Process for coloring mineral matter : en
  • US1767689A - Manifolding machine : en
  • US1768131A - Inserted-blade cutter : en
  • DE501192C - Regulator for gas pipes : de en
  • AT118163B - Gas-tight introduction of electrodes, especially for large rectifiers. : de en
  • DE496276C - Device for marking the mine conveyor wagons : de en
  • FR684224A - Improvements to the methods of adjusting the intensity of signals in the output circuits of high-frequency signaling devices : en fr
  • FR684500A - Improvement in the installation process of underground electric cables : en fr
  • FR36503E - Process for extracting the oils contained in the residues obtained during the hydrogenation under pressure of coals, tars, mineral oils, etc. : en fr
  • GB330949A - Improvements in the finishing of rubber, rubber-cloth, and other flexible rubber materials : en
  • GR2809B - METHOD FOR CONSTRUCTION OF GLASS PIPE AND AUTOMATIC MACHINE ALLOWING THIS TO BE DONE. : el en
  • GB331011A - Improvements in or relating to cooling towers : en
  • DE500800C - Gas roasting and baking oven : de en
  • FR684196A - Photographic film rolls : en fr
  • FR684363A - Wheel spikes : en fr
  • FR684199A - Improvements to temperature exchangers : en fr
  • FR684537A - Method of applying protective and covering coats on light metals such as aluminum and alloys of similar metals : en fr
  • US1766637A - Color lamp : en
  • US1768374A - Lantern : en
  • US1765597A - Composition of matter : en
  • US1766609A - Yoke means : en
  • US1767379A - Process of treating complex metallic compounds of omicron-hydroxyazo dyestuffs : en
  • US1765712A - Door casing : en
  • US1765768A - Gong : en
  • US1766612A - Sound-reproducing device : en
  • US1768047A - Dry fire extinguisher containing alpha pressure-gas cylinder : en
  • DE493147C - Method of treating grain : de en
  • DE500663C - Brake valve assembly : de en
  • DE500816C - Side and pull lay for sheet feeders, folding machines, etc. like : de en
  • CA301407A - Electrical amplifying system : en fr
  • FR684482A - Spray injector for liquid fuel internal combustion engine : en fr
  • GB331109A - Improvements in tunnel kilns : en
  • GB331115A - An improved stay and stay mounting for use in connection with weighing apparatus : en
  • FR684489A - Device for connecting to the scales or scales of a secondary device, calculator or other : en fr
  • DE500713C - Method and device for the continuous wet treatment of fabrics and yarns in strand form : de en
  • FR684252A - Automotive brake : en fr
  • GB331019A - Improvements relating to glass sheets or panes for use as window sashes and analogous purposes : en
  • GB331063A - Improvements in stereoscopic kinematograph cameras : en
  • US1765618A - Oil-feeding device : en
  • US1765668A - Computator card holder : en
  • US1767712A - Advertising device : en
  • US1767966A - Wing system with stabilizing vanes for aircraft : en
  • US1765559A - Gasoline engine locomotive : en
  • US1766635A - Pin thread for disk-bit mountings : en
  • US1767201A - Stage-lift flowing device : en
  • US1767906A - Loom operating device : en
  • GB331891A - System and apparatus for the electrodynamic operation of railway points, semaphores and the like : en
  • FR684254A - New varnishing method for surfaces of any type, especially applicable to cars : en fr
  • US1768310A - Irrigating system : en
  • DE500631C - Clamping device for large umbrellas with a toggle lever : de en
  • US1765996A - Dish-drying apparatus : en
  • US1766968A - Portable hoist : en
  • US1767083A - Food product and process for making same : en
  • US1767940A - Holder and protector for artificial flowers : en
  • US1768064A - Container : en
  • AU2072029A - Fertiliser sprayer : en
  • DE500719C - Power plant : de en
  • FR684530A - Improvements to automatic machines for fitting eyelets : en fr
  • US1766472A - Helirotor for aeroplanes : en
  • US1766804A - Warp stop motion for looms : en
  • US1767250A - Removable switch plug : en
  • US1767398A - Insulator cap : en
  • US1767910A - Lister planter : en
  • GB331091A - Improvements in or relating to power transmission mechanism : en
  • DE500817C - Side and pull lay for sheet feeders, folding machines, etc. like : de en
  • USD81428S - Design for a textile fabric : en
  • US1765966A - Wrist-watch-strap fastener : en
  • US1766096A - Sheet material and method of making the same : en
  • US1766113A - Molding apparatus for making dentures and plates for dental purposes : en
  • US1767006A - Apparatus for removing gases from liquids : en
  • US1767322A - Floor waxer : en
  • US1767347A - Time-controlled switch : en
  • US1767441A - Wrench : en
  • US1767526A - Searchlight-ventilating means : en
  • US1768157A - Grating : en
  • DE495903C - Endurance furnace with lower burn : de en
  • DE500264C - Unwinding devices for paper rolls for corrugated cardboard machines with adjustable unwinding shafts : de en
  • US1766671A - Mixture-conversion apparatus for internal-combustion engines : en
  • US1768110A - Stage-lift flowing device : en
  • US1765537A - Air feed for hot-air heating apparatus : en
  • US1767346A - Mixing or stirring machine : en
  • US1767968A - Parachute : en
  • DE500562C - Method and device for signaling from aircraft : de en
  • FR684411A - Improvements in the manufacture of artificial filaments : en fr
  • GB331251A - Improvements in electrical plug and socket connectors or couplings : en
  • GB308364A - Improvements in or relating to vulcanizing apparatus : en
  • US1765697A - Calculating machine : en
  • US1767077A - Wire cutter : en
  • US1766153A - Sliding-gear and method of synchronizing the same : en
  • US1767123A - Glass-surfacing apparatus : en
  • US1765541A - Synthetic production of ammonia : en
  • US1765603A - Thermionic amplifier system : en
  • US1766020A - Brine tank for ice plants : en
  • US1766706A - Packing : en
  • US1767605A - Method of producing heat-exchange units : en
  • US1767773A - Eaves-trough-drain strainer : en
  • DE500706C - Blow-out device for hammer drills : de en
  • DE500876C - Braking device acting on the towing vehicle when the trailer hits the trailer : de en
  • GB314985A - Improvements in devices for heating the air supplied to carburetters of internal combustion engines : en
  • GB331020A - Improvements in or relating to door manipulating mechanism particularly for use on washing machines : en
  • GB331254A - Improvements in or relating to coin controlled mechanism : en
  • US1765666A - Manufacture of hollow bodies consisting of vulcanized rubber : en
  • US1766465A - Playing cards : en
  • US1767274A - Convertible long and short shopping bag : en
  • US1768504A - Press : en
  • FR684538A - Cascade coupling of a main asynchronous motor and an auxiliary commutator motor : en fr
  • CA301506A - Apparatus for reducing the loss of gasoline from crude petroleum during transportation and storage : en fr
  • US1766266A - Variable-speed transmission : en
  • US1767300A - Gallery for electric lamps : en
  • US1767373A - Spotlight : en
  • US1767596A - Jewelry bracelet : en
  • US1765396A - Indicating system : en
  • US1765682A - Excavating machine : en
  • US1766573A - Apparatus for handling glassware : en
  • US1767226A - Cover for conduit outlet boxes : en
  • US1768178A - Hydraulic force cup : en
  • DE500868C - Clamping device for the production of sheet metal radiators for heating purposes by welding together the radiator elements : de en
  • DE500598C - Mixing wagon for cooling coke and other substances : de en
  • GB331062A - Improvements in electrically heated bed warmers and the like : en
  • GR2812B - PERFECTED PACKAGING BOX FOR FRESH FRUIT. : el en
  • GB331086A - Improvements in or relating to handles for suit cases and the like : en
  • DE500738C - Clamp base for fastening contact spring sets, especially on relays : de en
  • DE501144C - Pull-through slide : de en
  • GB331128A - Improvements in steam engines : en
  • FR684439A - High voltage disconnector with coupling elements carried by insulators : en fr
  • GB331095A - Improvements in or relating to receptacles for needles of gramophones and like instruments : en
  • FR684295A - Manufacturing process for neutral esters of phosphoric acid : en fr
  • GB319320A - Process for substantially suppressing phosgene-formation when extinguishing fires with carbon tetrachloride : en
  • GB331146A - Improvements in and connected with cardboard boxes : en
  • CA301490A - Method of removing silica from water : en fr
  • AU2421129A - Improvements in or relating to ticket-punching apparatus : en
  • AT118122B - Multi-stage steam power plant with multi-stage reheating. : de en
  • AT118226B - Process for the representation of azo dyes in stuff printing. : de en
  • FR684163A - Removable hub pulley : en fr
  • FR684529A - Non-slip wheel for tractors : en fr
  • GB309908A - Improvements in or relating to projector lamps and the like : en
  • GB330982A - Improvements in and relating to bags for golf clubs and other stick-like articles : en
  • FR684301A - Vaporizer enhancements : en fr
  • DE500672C - Wheel with removable rim edge : de en
  • DE501065C - Device for the automatic, temporary restart of a switch : de en
  • GB308732A - Improvements in or relating to expansible shoe forms, fillers or trees and the like : en
  • FR684354A - Film coloring process : en fr
  • DE500951C - Process for coloring copper and copper alloys by electrolytic means : de en
  • DE499967C - Process for the preparation of polymethine dyes : de en
  • DE500855C - Process for dressing seeds with the achievement of permanent protection : de en
  • DE501055C - Windproof locking device for pressurized containers, especially shaft ovens : de en
  • CA301395A - Method and apparatus for burning pulverized fuel : en fr
  • US1765430A - Furnace : en
  • FR684393A - Electrically heated inverter : en fr
  • FR684637A - Improvements in the treatment of liquids or organic substances by radiation : en fr
  • GB330980A - Improvements in or relating to the carbonisation of coal, peat, wood and the like : en
  • GB331023A - Improvements relating to the driving and controlling mechanism of looms for weaving : en
  • DE498791C - Dough dividing and molding machine with knife star dividing device that can be opened around a joint and executes the molding movement : de en
  • DE500754C - Gate valve : de en
  • FR684273A - Process for the manufacture of cellulose ethers : en fr
  • GB318150A - Toy slide rule : en
  • DE501097C - Flat-bottom self-unloader : de en
  • DE500903C - Pack made of non-hygroscopic material (e.g. sheet metal), especially for storing cigarettes : de en
  • FR684486A - System making it possible, from a fixed distribution of hot fluids, to supply one or more mobile stations carrying out orientable hot gas projections : en fr
  • DE501101C - Device for ventilating railway freight wagons by means of air nozzles pointing in both directions and separated by a fixed partition : de en
  • US1766415A - Gear transmission : en
  • US1766646A - Method and material for preventing the tarnishing of silverware : en
  • US1767463A - Windshield construction : en
  • US1768488A - Adhesive : en
  • US1767043A - Double-flush valve : en
  • US1768265A - Collapsible chock for road-vehicle wheels : en
  • DE500555C - Machine for waxing paper vessels : de en
  • FR36532E - Reel Paper Roll Notebook System : en fr
  • FR684514A - Improvements to devices for the destruction of animals, insects, harmful plants and parasites of all kinds, by means of sulphurous gas : en fr
  • FR684638A - Mechanical distributor : en fr
  • GB331258A - Improvements in and relating to power transmission mechanism for motor cycles and the like : en
  • FR684649A - Device for cleaning tables moving in translation : en fr
  • GB311743A - Improvements in or relating to television : en
  • GB331119A - Improvements relating to electric lighters : en
  • GB331102A - Improvements in or relating to motor vehicle bodies : en
  • US1765650A - Rail joint : en
  • US1766121A - Rope fastener : en
  • US1766225A - Conveyer : en
  • US1767513A - Machine for sorting and setting fasteners : en
  • USRE17707E - Renbatt ctesellschatt kit beschrankter haftttng : en
  • US1767129A - Dry pipe valve : en
  • US1767733A - Foldable box : en
  • US1765443A - Shielding : en
  • US1766626A - Automatic ribbon-reversing mechanism : en
  • DE501041C - Device for taping the edges of paper sheets : de en
  • GB311315A - Method of manufacturing a pure, constant yeast : en
  • DE501020C - Process for the preparation of dyes of the anthraquinone series : de en
  • DE501151C - Method and device for producing handles for bicycles u. like : de en
  • FR684335A - Improvements in processes for obtaining and reproducing sound films : en fr
  • GB331005A - Improvements in machines for delivering a predetermined number of seeds or grains : en
  • US1766631A - Car construction : en
  • US1767232A - Ball catching and throwing device : en
  • US1767905A - Continuous centrifugal separator : en
  • US1767025A - Small sized cystoscope : en
  • US1768016A - Game board : en
  • USD81450S - Bench end arm or the like : en
  • GB331166A - Improvements in protective coverings for children's cots or bedsteads : en
  • DE500556C - Address indicator with independent, adjustable drive : de en
  • DE500922C - Device for cleaning streets with a rotating, circular sweeping brush : de en
  • DE500586C - Injection internal combustion engine with at least one prechamber attached to the circumference of the cylinder : de en
  • FR684168A - Transformer with one or more windings, one of which is equipped with tap-off sockets : en fr
  • FR684286A - Improvement in the treatment of spinning or weaving waste of textile materials : en fr
  • FR684367A - Automatic locking system : en fr
  • GB315693A - An arrangement of laminated iron shells for current-carrying coils for induction furnaces : en
  • GB331162A - Improvements in and relating to processes for initially detonating explosives and tothe manufacture of detonating caps in accordance therewith : en
  • US1765612A - Measuring apparatus : en
  • US1768335A - Machine for washing tires, coating air bags, or the like : en
  • US1765670A - Magnetic clutch : en
  • US1765803A - Automatic train-control system for railroads : en
  • US1766575A - Oil switch : en
  • US1766588A - Air and gas washing apparatus : en
  • US1767454A - Eggbeater : en
  • DE500834C - Arrangement for oil switches in encapsulated distribution systems : de en
  • FR684233A - Device increasing the muscle performance, comfort and stability of velocipedic vehicles and mainly applicable to bicycles : en fr
  • FR684408A - Improvements in tube manufacturing processes : en fr
  • US1765834A - Machine for making roofing : en
  • US1766317A - Package for knocked-down window-screen frames : en
  • US1767565A - Furring device : en
  • US1767664A - Carburetor : en
  • US1768312A - Two-color rotary printing machine : en
  • US1765523A - Signal-transmission system : en
  • US1766663A - Lubricating mechanism for edger saws : en
  • DE500718C - Process for the desulphurization of light hydrocarbons : de en
  • DE501049C - Windshield cleaner for motor vehicles : de en
  • FR684438A - Adjusters Compass Improvements : en fr
  • US1765389A - Filter press : en
  • US1765667A - Process for the treatment of beverages : en
  • US1767620A - Timing controller for electric motors : en
  • US1767708A - Wardrobe chair : en
  • US1768417A - Refrigerating apparatus : en
  • DE500823C - Furnace for the continuous bright annealing of metal objects in a gas atmosphere with exclusion of air without an insert pot : de en
  • FR684223A - Electric transportable hot water radiator : en fr
  • DE500603C - Boiler feed device for locomotives : de en
  • DE500623C - Electric flashlight with compass : de en
  • DE500839C - Automatic switch-off device for electric cookers u. like : de en
  • FR684427A - Manufacturing process of a refractory mortar : en fr
  • GB308614A - Process and apparatus for the manufacture of shaped objects from fusible materials : en
  • CA301525A - Panoramic-picture block : en fr
  • US1765696A - Distribution system for alternating currents : en
  • US1766710A - Carburetor : en
  • US1765434A - Wire-spring fabric or the like : en
  • US1766789A - Adjustable sheet folder : en
  • GB331029A - Improvements in or relating to protecting-devices for electric insulators : en
  • US1765720A - Air and gas filter : en
  • US1765867A - Method for making candy : en
  • US1767131A - Glass-rolling machine : en
  • US1767530A - Extension device : en
  • US1767955A - Sewing machine : en
  • DE500417C - Device for achieving synchronization of two or more engines by means of synchronizing motors, in particular asynchronous motors : de en
  • DK42448C - Apparatus for producing light, the intensity of which changes in accordance with sound oscillations or similar oscillations. : da en
  • DE500795C - Device for monitoring parallel circuits using differential relays : de en
  • GB307458A - Improvements in devices for the maintenance of telegraph, telephone or signalling lines : en
  • GR2810B - SYSTEM FOR THE PREPARATION OF A MATERIAL MAINLY FOR BUILDING AND ROAD CONSTRUCTION. : el en
  • FR684428A - Variable and successive phase control device applied to parts of industrial machines and motor vehicles : en fr
  • GB331036A - Improvements in moving targets : en
  • FR684551A - Process for the production of disazo direct dyes : en fr
  • FR684384A - Device for mounting an axle in an automobile truck or trailer : en fr
  • DE500764C - Daylight mirror advertising device : de en
  • AT118138B - Self-collecting telephone station with controlled coin collection. : de en
  • US1765483A - Transformer core-structure : en
  • US1765491A - Egg opener : en
  • US1767830A - Paving material and method of preparing such material : en
  • US1767954A - Oil-rod wiper : en
  • US1768176A - Motor-vehicle brake : en
  • US1765892A - Back-filling attachment for excavators : en
  • US1766067A - Process for breaking petroleum emulsions : en
  • US1766748A - S-obatioji osi : en
  • US1767480A - Yarn-changing mechanism : en
  • US1767680A - Pressure device in dispensing fluids and semifluids : en
  • CA301430A - Sound recording system : en fr
  • US1766146A - Sound reproducer for the deaf : en
  • US1767017A - Dirt spreader for ditching machines : en
  • US1768477A - Counting device : en
  • CA301350A - Means for locating leaks in well tubing : en fr
  • CA301378A - Caster : en fr
  • DE501004C - Rail fastening on iron sleepers, especially for pit tracks, without the use of shims and screws : de en
  • US1766355A - Educational apparatus : en
  • US1766601A - Fireplace heater : en
  • US1767361A - Railway carriage : en
  • US1768512A - Hardness-measuring means : en
  • US1766983A - Process for the destructive distillation of petroleum oil : en
  • US1767396A - Tractor clutch-throw-out means : en
  • US1767456A - Apparatus for producing nonoxydizing steam : en
  • US1767678A - Sounding board : en
  • AT118264B - Board game. : de en
  • US1766964A - Method of sharpening punches or the like : en
  • US1768113A - Indicator for drawers : en
  • CA301426A - Amplifier : en fr
  • DE501075C - Headlights, especially for cars : de en
  • US1766284A - Airplane : en
  • US1767407A - Antifriction-bearing cage : en
  • US1767534A - Parachute : en
  • US1768158A - Method and apparatus for carbonating : en
  • US1768408A - Lustering and embossing machine for leather and the like : en
  • US1765527A - Clutch mechanism : en
  • US1766580A - Horn : en
  • US1766645A - Conveyer for shoes and the like : en
  • US1766944A - Manufacture of pulp : en
  • US1766988A - Windshield wiper : en
  • US1765628A - Drying machine : en
  • US1766158A - Carburetor : en
  • CA301496A - Temperature indicating means : en fr
  • CA301329A - Piston ring : en fr
  • CA301400A - Friction brake : en fr
  • AT118275B - Toy depicting a diver who automatically climbs up and down in a water tank. : de en
  • CA301370A - Insulating support for wires : en fr
  • US1766129A - Liquid-depth-indicating device : en
  • US1766274A - Gas regulator : en
  • US1766471A - Structural material : en
  • US1766587A - Ground-rod connection : en
  • US1768361A - Control apparatus for electrically-operated elevator signals : en
  • AT118267B - Rocking device. : de en
  • US1766420A - Paper-cup-making machine : en
  • US1767420A - Car-cushion-cleaning machine : en
  • AT118293B - Automobile door made of pressed sheet metal. : de en
  • AT118296B - Changeover and shut-off valve for double brake lines on railway vehicles. : de en
  • US1766321A - Finger-nail buffer : en
  • US1765553A - Process of treating belt leather : en
  • US1766192A - Gun swab : en
  • US1766606A - Impregnated wood and process of treating wood : en
  • US1766779A - Machine for coating strips of lumber : en
  • US1767962A - Automatic telephone-exchange system : en
  • GB309552A - Manufacture of acid wool dyestuffs : en
  • CA301513A - Conversion of hydrocarbon oils : en fr
  • US1766390A - Aircraft : en
  • US1766511A - Tool retainer : en
  • US1767330A - Gramophone and the like : en
  • US1767741A - Fishing tool : en
  • AT118233B - Process for the production of shaped pieces from fibrous materials cemented with Sorel cement. : de en
  • AT118270B - Device for discharging lighted cigars and cigarettes. : de en
  • US1766286A - Brick-making machine : en
  • US1766359A - Brake operating device for steering wheels : en
  • US1767827A - Manufacture of paper tubes : en
  • AT118104B - Rotary piston compressor, pump or the like. : de en
  • CA301382A - Screw-propelled ship : en fr
  • AU1946129A - Improvements in concrete fenceposts andother concrete structures and method of manufacturing thesame : en
  • US1766373A - Sash weight : en
  • US1767886A - Process for bleaching montan wax : en
  • US1765459A - Method of forming outlets : en
  • US1765510A - Toy scenic railway : en
  • US1766448A - Manufacture of alpha cement or plaster from gypsum : en
  • US1767562A - Fountain-feed drawing pen : en
  • US1767973A - Clip : en
  • CA301404A - Power actuated throttle valve control : en fr
  • FR36546E - Improvements in the preparation of anthraquinone derivatives : en fr
  • FR684487A - Device for controlling the deformation of parts of apparatus, for example airplane wings : en fr
  • US1767181A - Blasting method and tamping cartridge with utilization of liquefied gases : en
  • US1767535A - Pump : en
  • US1767593A - Clutch : en
  • US1768355A - hallett : en
  • US1766906A - Aircraft : en
  • US1767118A - Striping device : en
  • US1767344A - Sulphonic compound and process of making the same : en
  • US1768257A - Method of producing thymol : en
  • US1766064A - Process for breaking petroleum emulsions : en
  • DK42459C - Internal combustion engine. : da en
  • DE501147C - Transportable mill for soft crushing : de en
  • AT118268B - Tilting machine. : de en
  • CA301477A - Gearless suction roll : en fr
  • DE500786C - Process for the production of angularly adjustable pairs of panels for laying beams of different widths in ceilings : de en
  • GB308969A - Improved process for the manufacture of pearl essence : en
  • GB331043A - Improvements in or relating to incandescent cathode x-ray tubes : en
  • CA301416A - Boiler : en fr
  • US1767975A - Ladle for low-melting materials : en
  • US1765802A - Connecter for railway rails : en
  • US1766435A - Shoe fastener : en
  • FR684151A - Improvements to aquatubular steam boilers : en fr
  • US1767662A - Process of treating cellulose to produce vulcanized fiber and the like : en
  • AT118279B - Collar closure. : de en
  • CA301484A - Stuff pump : en fr
  • US1766495A - Bundle adjuster : en
  • US1768525A - Stonecutting machine : en
  • US1765518A - Golf-stroke-registering device : en
  • US1766188A - Method of spreading bituminous mixtures : en
  • US1768037A - Submarine escape buoy : en
  • US1768373A - Locomotive draft appliance : en
  • DE500990C - Equipment for drying photographic products (plates, films, papers, etc.) : de en
  • DK42446C - Handheld microphone. : da en
  • FR684212A - Method of manufacturing a weather-resistant lithopone : en fr
  • CA301402A - High-low gravity tank alarm float : en fr
  • US1766253A - Drilling tool : en
  • US1766559A - Railway track brake : en
  • US1765585A - Set for measuring operating time of relays : en
  • US1767012A - Cut-off saw : en
  • US1768025A - Method of producing sewed articles : en
  • US1768403A - Film-driving means : en
  • DE500601C - Perforated sheets with rounded perforated edges : de en
  • DE500716C - Furnace for the dry distillation of fuels with stirring device : de en
  • DE500888C - Shuttle : de en
  • DK42465C - Device for Cooling the Cathode in Cattle Silver Steam Inverters. : da en
  • US1766007A - Automobile power-take-off device : en
  • US1766725A - Steam trap : en
  • US1767019A - Dowel : en
  • US1767252A - Apparatus for the manufacture of ornamental paper : en
  • US1765592A - Single-lever eight-speed shift mechanism : en
  • US1765813A - Dirigible headlight : en
  • US1767813A - Computing scale : en
  • FR684298A - Mesh mesh : en fr
  • AT118105B - Casing. : de en
  • AT118273B - Teat cannula. : de en
  • DE500624C - Process for welding plate-like bodies : de en
  • FR36507E - Improvement provided in the establishment of shoe soles or other : en fr
  • US1766346A - Bearing for brake hangers : en
  • CA301373A - Railway tie : en fr
  • FR684179A - Improvements to autoluminous reading devices : en fr
  • GB310953A - An electric musical instrument of piano or harp like quality : en
  • US1765747A - Freezer fountain : en
  • US1766690A - Guard : en
  • US1767759A - Solid resinous condensation product : en
  • US1765771A - Preheating system : en
  • AT118281B - Stamp printing machine. : de en
  • CA301485A - Cantilever suction roll : en fr
  • US1765465A - Combined body-bolster and draft-sill casting : en
  • US1766479A - Shoe and shoe sole and shank stiffener therefor : en
  • US1767327A - Portable tie-boring machine : en
  • US1768126A - Apparatus for forming bags : en
  • AT118299B - Two-speed change transmissions, in particular for motor vehicles. : de en
  • US1765625A - Game : en
  • US1765705A - Bearing for railway cars and the like : en
  • US1766614A - Acetylene generator : en
  • CA301325A - Match making machine : en fr
  • CA301398A - Friction brake : en fr
  • US1766434A - Naphtho-carbazole-hydroxy-azo dyestuffs : en
  • US1766206A - Electric phonograph : en
  • US1767950A - Table and lap drawing and reading stand : en
  • US1766302A - Adhesive paper and the manufacture of same : en
  • US1766908A - Ignition timer : en
  • US1766960A - Portable telephone set : en
  • US1766549A - Ware-conveying head : en
  • US1766572A - Gridiron : en
  • US1766860A - Apparatus for closing packets provided with alpha closure flap : en
  • US1767130A - Plate frame for supporting artificial teeth and method of making same : en
  • US1767227A - Apparatus for treating mixed materials : en
  • US1767345A - Detergent : en
  • US1767564A - Carburetor for carbureted water-gas apparatus : en
  • US1767579A - Water-gas apparatus : en
  • US1767879A - Deep-well pump : en
  • US1766632A - Display cabinet : en
  • US1767152A - Latch : en
  • US1767551A - Universal joint : en
  • US1768042A - Electric sign : en
  • US1765660A - Reduction of aromatic nitro compounds : en
  • US1766837A - Submarine saving device : en
  • US1767859A - Interleaved sheet and package thereof : en
  • US1768045A - Mold for tiles : en
  • DE500842C - Method of making a network : de en
  • FR36517E - Turning to narrow side opening and its application to the connection of opposing strands of belts, suspenders and similar articles of clothing : en fr
  • GB331042A - An improved photographic roll film : en
  • GB331167A - Improvements in vehicle lamps : en
  • US1765531A - Protective device : en
  • US1765649A - Articulated car : en
  • US1766112A - Process for breaking petroleum emulsions : en
  • US1767261A - Electric-meter service appliance : en
  • US1767289A - Metal-working machine : en
  • US1767494A - Booster pump : en
  • US1768067A - Badge : en
  • CA301508A - Centrifugal clothes drier : en fr
  • DE500695C - Oil switch for encapsulated distribution systems : de en
  • CA301450A - Electric water heater : en fr
  • FR684498A - Improvements to devices for crossing walls by high voltage electrical conductors : en fr
  • GB331059A - Improvements in closures for bottles, jars, or the like containers : en
  • CA301434A - Lock washer : en fr
  • US1765868A - Terminal-post attachment for spark plugs : en
  • US1766055A - Windshield screen : en
  • US1766464A - Current-rectifying device : en
  • US1767665A - Carburetor : en
  • US1765798A - Door spring and stop : en
  • US1766597A - Instrument casing for train-control systems : en
  • US1768095A - Tube joint : en
  • US1768484A - Williams : en
  • US1766730A - Drawbar for screens : en
  • US1767963A - Heating stove : en
  • US1767993A - Card holder : en
  • US1768180A - Method qe joining dissimilar : en
  • US1768228A - Wheel skate or the like : en
  • US1768264A - Telephone system : en
  • GB312606A - Improved compositions comprising cellulose derivatives : en
  • US1766563A - Pocket key carrier : en
  • US1767929A - Telephone system : en
  • US1768144A - Machine for coating can ends : en
  • USRE17711E - Molding machine : en
  • US1766736A - Selvaged wire conveyer belt : en
  • US1766865A - Alloy structure : en
  • US1767268A - Mechanism for handling sheet metal : en
  • DE500617C - Method for transmitting single-phase audio-frequency superimposed energies for remote control by means of resonance relays from one part of a three-phase network to another : de en
  • US1766083A - Delivery apparatus for printing presses : en
  • DE501045C - Multi-stage centrifugal pump pressurized on one side : de en
  • US1766743A - Machine for corrugating sheet metal : en
  • US1767241A - Sheet-handling tray : en
  • US1768085A - Heat controller : en
  • US1768386A - Motor rotor : en
  • FR684621A - building components and machine for making them : en fr
  • US1765862A - Metal-coated paper article and method of making same : en
  • US1766119A - Illuminated street sign : en
  • US1766602A - Pressing iron or implement : en
  • US1767849A - Plural-lens-adjusting means : en
  • US1765406A - Carburetor : en
  • US1765952A - Bean snipper : en
  • US1766068A - Instantaneous electric water heater : en
  • US1766290A - Necktie appliance : en
  • US1767555A - Tab : en
  • FR684198A - Retractable curette : en fr
  • FR684462A - Razor and razor iron : en fr
  • GB330978A - Improvements in storage urns and machines for the preparation of tea, coffee and the like beverages : en
  • CA301443A - Distribution connector : en fr
  • AT118152B - Multiple transmission system with echo cancellers. : de en
  • FR684239A - Pneumatic substation installation with main lines and branch lines : en fr
  • GB331107A - Improved process for uniting tubular and solid bars, or like pieces of metal : en
  • GB331010A - Improvements in or relating to steam boilers calorifiers and the like : en
  • US1766555A - Method of forming glassware : en
  • US1766886A - Gas-turbine unit : en
  • FR684258A - Manufacturing process of a fertilizer : en fr
  • GB331230A - Improvements in or connected with machines for cutting the pile of weft-pile fabrics : en
  • FR684600A - Improvements to prepaid telephones : en fr
  • DE501003C - Rail fastening on reinforced concrete sleepers using base plates by means of fastening screws inserted in the side recesses of the sleeper and the base plate engaging in a sleeper recess with a central shoulder : de en
  • FR684374A - Double expansion brake forming servo-brake : en fr
  • GB330979A - Improvements in electromagnetically operated counters or meter mechanisms : en
  • GB331256A - Improvements in or relating to devices for producing or restoring synchronism as between the projector and the gramophone of a talking-picture machine : en
  • GB331026A - Improvements relating to the treatment of tobacco : en
  • CA301356A - Process of making road pavements : en fr
  • US1767424A - Educational game apparatus : en
  • US1767610A - Acoustic apparatus : en
  • US1767648A - Gear mechanism for driving train-lighting generators : en
  • US1768240A - Loading-coil case : en
  • US1765866A - Automobile inclosure and shield construction : en
  • US1767270A - Pressure-regulating valve : en
  • US1767339A - Junction-box fixture : en
  • US1767491A - Dispensing device : en
  • US1767875A - Typewriting machine : en
  • FR684505A - New method of installing large underground metal tanks : en fr
  • US1766475A - Building : en
  • US1767842A - Blanket or similar device : en
  • US1767926A - Nailing tool : en
  • AT118117B - Process for reducing the harmful influence of steam moisture in steam turbines. : de en
  • AT118153B - Rollable dynamo machine. : de en
  • AT118114B - Magnetic electric machine. : de en
  • DE500597C - Double toothbrush in double T shape : de en
  • DE501162C - Engraving machine working according to the method of patent 426580 : de en
  • DE500874C - Process for the hypersensitization of photographic emulsions : de en
  • DE500909C - Washing machine : de en
  • US1767266A - Illuminating device for diagnostic instruments : en
  • US1767874A - Kitchen sink : en
  • GB331241A - Improvements in and relating to leather and processes for the production thereof : en
  • US1766042A - Composite piezo-electric crystal device : en
  • US1767686A - Expansible beater wheel : en
  • US1765454A - Electrical system for outboard motors : en
  • US1767422A - Hydrocarbon motor : en
  • US1768091A - Sugar dispenser : en
  • DE500654C - Buttonhole cutting and sewing machine : de en
  • DE501086C - Process for the production of sulfonic acids from fats and oils : de en
  • GB308809A - Improvements in or relating to cash registers : en
  • US1766130A - Liquid-depth-indicating device : en
  • US1766493A - Push-rod lock : en
  • US1767653A - Metal article : en
  • US1767788A - Driving gear for paper calenders : en
  • GR2811B - SYSTEM FOR MATERIAL MANUFACTURING. : el en
  • US1766122A - Rope stretcher : en
  • US1767107A - Ball retainer for antifriction bearings : en
  • US1768048A - Tire alarm : en
  • US1765692A - Motor fuel : en
  • US1765857A - Heating boiler : en
  • US1766408A - Auxiliary water-circulating means for automobile engines using thermosiphon systems : en
  • US1766581A - Art of and means for measuring liquids : en
  • DE500634C - Coffee brewing machine : de en
  • US1768452A - Time-delay controlling device and system : en
  • DE500847C - Display device for setting the saw on horizontal gates : de en
  • DE501127C - Repetition theodolite : de en
  • GB304784A - Improvements in suspension systems for motor vehicles having four wheels : en
  • FR684290A - Improvements to wire mesh : en fr
  • GB309602A - Process for the production of hydrogen peroxide : en
  • FR684620A - Improvements to projection devices : en fr
  • US1766470A - Interchangeable-letter sign : en
  • US1766809A - Bobbin support : en
  • US1767367A - Alternating-current rectifier : en
  • FR684433A - Improvements in the manufacture of sulfuric acid : en fr
  • GB331172A - Improvements in or relating to cycle pedal crank spindles mounted on ball or roller bearings : en
  • US1765990A - Candy-slab divider : en
  • US1767112A - Vending machine : en
  • US1767880A - Deep-well pump : en
  • DE500788C - Conveyor system with a movable conveyor device : de en
  • GB330890A - Improvements in or relating to road vehicle antiskid devices : en
  • US1765913A - Current transformer : en
  • US1765974A - Table implement : en
  • US1766496A - Method of and apparatus for paring fruit : en
  • US1768531A - Safety device for presses : en
  • DE487861C - Dimmable headlights, especially for motor vehicles : de en
  • DE500432C - Device for distilling coal or similar carbonaceous substances : de en
  • DE501029C - Tongue for slide rule : de en
  • FR684245A - Improvements made to sheathed profiles with a core of a material (for example metal) to which the usual adhesives do not adhere : en fr
  • FR684278A - Process for manufacturing coatings for parquet and floors and new industrial products resulting therefrom : en fr
  • DE500885C - Double stroke shaft machine : de en
  • FR684156A - Jack : en fr
  • GB303362A - : en
  • GB308691A - Improvements in record-card or strip controlled statistical machines : en
  • GB331245A - Improved feed-water regulator for steam generators and the like : en
  • DE501114C - Device for cleaning windows and flat surfaces : de en
  • US1766226A - Container : en
  • US1766389A - Device for spraying fuel into the cylinders of internal-combustion engines : en
  • US1767044A - Electric heater : en
  • US1767831A - Polarimetric apparatus : en
  • US1768010A - Automatic stop signal : en
  • US1765884A - Gasket : en
  • US1766026A - Method and apparatus for cooling electrolytic cells and the like : en
  • US1766542A - Combined washing machine and drier : en
  • US1766677A - Charge-supplementing apparatus for internal-combustion engines : en
  • US1767031A - Intake manifold : en
  • US1767482A - Lighting fixture : en
  • USRE17710E - pearce : en
  • US1767389A - Means for making potato chips : en
  • CA301362A - Conversion of textile vegetable fibres into threads having the texture of wool : en fr
  • CA301468A - Apparatus for making roofing elements : en fr
  • DE501074C - Anti-glare device, especially for car headlights : de en
  • FR684571A - Improvements to transmission systems : en fr
  • GB331529A - A process for preparing materials for wool-containing fabrics, for dyeing : en
  • CA301384A - Cleaning or brushing device for the sound records of gramophones : en fr
  • DE501155C - Device for reproducing signals from an overtaking vehicle : de en
  • US1767714A - Steam power plant for high pressure : en
  • US1768238A - Magnetic material : en
  • US1768376A - Unraveling machine for horsehair grass wrack and the like : en
  • CA301461A - Power transmitting mechanism : en fr
  • US1765846A - Machine for severing composite glass and the like : en
  • US1766428A - Process of stabilizing cereal beverages : en
  • US1768141A - Apparatus for making blocks : en
  • US1768271A - Display stand : en
  • US1765588A - Process of making floor coverings : en
  • US1765608A - Towel cabinet : en
  • US1767724A - Valve action for pipe organs : en
  • US1768201A - Lamp holder for miners' caps : en
  • DE501198C - Device for the development of ethylene : de en
  • FR684348A - Improvements to pulverized fuel burners : en fr
  • FR684575A - Process for grinding artificial and natural stones, in particular calcined blocks : en fr
  • GB331164A - Improved fastening devices for suitcases, trunks and other boxes : en
  • GB331225A - Improvement in kilns : en
  • FR684200A - Multiple punch punching machine : en fr
  • GB331028A - Improvements in and relating to a method of bonding sheets of dissimilar metals : en
  • FR684395A - Checking device for gasoline dispensers : en fr
  • FR684447A - Insecticide : en fr
  • DE500767C - Cylinder pump with working piston that goes up and down, especially a measuring pump : de en
  • FR684291A - Safety device for electric vehicles : en fr
  • FR36533E - Fitting designed to prevent horses from slipping on asphalt roads : en fr
  • FR684422A - Process for manufacturing rubber articles from aqueous dispersions of rubber : en fr
  • FR684520A - Improvements in intermittent feed mechanisms for cinematographs : en fr
  • US1765854A - Wing post and carriage structure for railroad spreaders : en
  • US1766238A - Vehicle : en
  • US1767578A - Automatic train-control system : en
  • US1766089A - Treadmill exercising device : en
  • US1766533A - Regenerative braking system for single-phase electric-railway locomotives : en
  • US1766662A - Marking, printing, and embossing device : en
  • CA301323A - Paper bag bottomer : en fr
  • US1766503A - Paint gun : en
  • DE501069C - Process for the production of mineral waters : de en
  • US1765447A - Distributing system : en
  • GB302940A - Process for the manufacture of phenyl-methyl-amino-propanol (synthetic ephedrine) : en
  • CA301421A - Loud speaker : en fr
  • DE500575C - Tin bottle : de en
  • GB331173A - Improvements in or relating to the starting of rotary synchronous phase transformers : en
  • FR684519A - New manufacturing process for compound fertilizers : en fr
  • GB331001A - Improvements in or relating to gypsum fireproofing blocks : en
  • DK42436C - Method for the manufacture of friction materials for brake linings, brake pads, coupling surfaces and the like. : da en
  • FR684160A - Method for evaluating surface assemblies bearing numerator or indicator points, preferably recording cards, etc. : en fr
  • FR684465A - Advanced wood saw : en fr
  • DE501176C - Circular loom : de en
  • US1766076A - Heating apparatus : en
  • GB308656A - Improvements in or relating to cash registers : en
  • GB331239A - Improvements in or relating to coupling devices : en
  • US1766844A - Airplane lifter : en
  • US1766872A - Tightening means for rotary machines : en
  • US1767428A - Fire extinguisher : en
  • US1768333A - Electrical condenses and method of making the same : en
  • DE500567C - Process for breaking down cellulosic materials such as wood, straw and the like. like : de en
  • DE500732C - Overcurrent switch with toggle lever contact device : de en
  • DE500833C - High current contact for electrical switches : de en
  • US1767796A - Method of rolling disks : en
  • GB311331A - Improvements in or relating to air pressure chambers for feed pumps : en
  • US1765594A - Can-delivering and cover-applying mechanism : en
  • US1765701A - Toy : en
  • US1765789A - Motor boat : en
  • US1768371A - Fastener : en
  • FR684595A - Single-phase, high power, variable voltage transformer : en fr
  • DE499732C - Process for the production of 1,8-cineole (eucalyptol) : de en
  • DE500588C - Block, bar and billet shears : de en
  • DE500691C - Waste basin with attached flush water tank : de en
  • FR684578A - Advanced relay : en fr
  • FR684626A - Device for tripping alternating current switches in the event of excessive current of the nature of a short-circuit : en fr
  • GB331076A - Improvement in curtain suspension devices : en
  • US1765991A - Method of and apparatus for making ink, etc. : en
  • US1766181A - Structural unit : en
  • US1766417A - Production of metal films : en
  • US1766780A - Tractor and trailer : en
  • US1768173A - Door-operating device : en
  • FR684170A - Differential for motor vehicles : en fr
  • FR684558A - Improved method for removing distortion in telephone lines : en fr
  • DE500994C - vacuum cleaner : de en
  • DE501112C - Plate-shaped grate body provided with arched slots : de en
  • GB330998A - Improvements in mechanism for handling cards or the like, particularly applicable to addressing machines : en
  • DE501011C - Circuit arrangement for the simultaneous counting of all connections established via different connection devices of the same type : de en
  • US1766245A - Landing gear for airplanes : en
  • FR684267A - Mechanism and method for performing reverse plating using platens : en fr
  • GB314057A - Improved contact device for electric circuit-breakers : en
  • FR684449A - Removable furniture : en fr
  • DE500669C - Steering device for motor vehicles : de en
  • DE500684C - Adjusting device for sliding window with two adjusting arms sitting on tooth arches : de en
  • DE501139C - Arrangement of bearings to absorb both radial and axial pressure : de en
  • GB331158A - Washing machine for raw materials for shoddy : en
  • US1766309A - Brake-operating device for motor vehicles : en
  • US1767726A - Sign : en
  • DE500959C - Ventilation device for vehicles, in particular motor vehicles : de en
  • AT118185B - Cutting steel. : de en
  • AT118193B - Grinding and other machine tool. : de en
  • AT118173B - Power converter. : de en
  • AT118120B - Air compressor. : de en
  • US1765831A - Cigar-bunch manipulator : en
  • US1768526A - Alphabetical printing mechanism : en
  • GB331073A - Improvements in or relating to bead setting apparatus for tyre building machines : en
  • US1768199A - Musical toy : en
  • US1766752A - Hydroturbine pump : en
  • US1767942A - Automatic gum-tape-dispensing machine : en
  • US1766237A - Dust collector or separator : en
  • CA301336A - Motor vehicle body : en fr
  • US1765780A - Humidifier : en
  • US1766267A - Gas washer : en
  • US1767730A - Balanced-cover support : en
  • US1767779A - Apparatus for producing metals from their oxide ores : en
  • US1768344A - of akron : en
  • US1768432A - Lamp socket : en
  • US1766173A - Construction for and method of evacuating cans : en
  • US1766397A - Safety razor : en
  • US1768011A - Forked kitchen utensil : en
  • US1765439A - Hot-air furnace : en
  • US1767884A - Theftproof tire-valve cap : en
  • US1766436A - Dumping vehicle : en
  • US1766948A - Mordant azo dyestuffs : en
  • US1768456A - Allen- c : en
  • US1765804A - Method of and apparatus for making clay pots : en
  • US1767716A - Electrical resistance and method of making same : en
  • US1767970A - Woodworking : en
  • USRE17715E - Marking machine : en
  • CA301423A - Radio transmitting system : en fr
  • CA301507A - Process of purifying oil soluble sodium sulphonates : en fr
  • US1765987A - Machine for sawing timbers : en
  • US1766330A - Flying machine : en
  • US1766526A - Electric switch : en
  • US1767171A - Resistor grid : en
  • CA301472A - Wrist watch : en fr
  • US1766976A - Shade holder for portable electric lamps : en
  • US1767042A - Yieldable back support for seats : en
  • US1768160A - Machine for hardening irregular metal surfaces : en
  • USD81466S - Design for a motor-vehicle door handle or similar article : en
  • CA301408A - Transmitting device : en fr
  • US1767919A - Cold-water tube and cleaner for domestic boilers and heaters : en
  • US1768337A - stevens : en
  • USRE17717E - Apparatus pob : en
  • AT118151B - Arrangement to improve the commutation of AC machines. : de en
  • US1765375A - Fur-ornamenting machine : en
  • US1765463A - Sanitary toilet-seat cover : en
  • US1765665A - Aerial advertising device : en
  • US1766103A - Apparatus for demonstrating sound-absorbing properties : en
  • US1768088A - Control mechanism for paper-making machines : en
  • US1768278A - Hoist : en
  • US1768287A - Ibbaitee : en
  • US1765386A - Producing nonturbulent circulation of liquids : en
  • US1766813A - Sulfoarylpyrazolonecarboxylic acid esters and process of making same : en
  • US1767473A - Welding machine : en
  • US1768008A - Machine for the molding of plastic substances : en
  • CA301401A - Connecting and tightening device : en fr
  • CA301448A - Storage, transportation and distribution of frozen carbon dioxide : en fr
  • AT118260B - Protective cover for fuel tank. : de en
  • AT118294B - Motor sweeper. : de en
  • FR684632A - Improvements made to suction cups : en fr
  • US1765847A - Tile-molding machine : en
  • US1766516A - Automatic railroad gate : en
  • US1768188A - Door fastener : en
  • AT118237B - Process for digesting cellulosic materials such as wood, straw and the like. like : de en
  • FR684545A - Improvements to oven gas cleaning devices : en fr
  • GB311658A - Improvements in or relating to electric insulators : en
  • FR684272A - Process for the preparation of light sensitive layers : en fr
  • US1765764A - Front-axle bumper : en
  • US1766358A - Dirigible : en
  • US1767352A - Crank shaft : en
  • US1768237A - Magnetic material : en
  • GB308723A - Improvements in and relating to breech actions for self-loading firearms : en
  • DE499550C - Counter knocking agent for internal combustion engines : de en
  • FR684591A - Rotary drum dryer and roaster : en fr
  • GB331175A - Improvements in and relating to apparatus for upsetting sheet metal : en
  • FR684171A - Process for the manufacture of non-deformable, incombustible construction elements with high insulating power : en fr
  • US1765471A - Televox controller and supervisor : en
  • US1765538A - Remote control system : en
  • US1765645A - Combination toy : en
  • US1766477A - Fastening device for watch bracelets : en
  • AT118258B - Cigar machine. : de en
  • US1767405A - Power system : en
  • US1767799A - Means for forming paper bags or cardboard boxes : en
  • DE500609C - Swivel chair switch : de en
  • DE501059C - Safety device for a light liquid separator : de en
  • FR684236A - Dust protection device and its application to automatic bearing lubrication boxes : en fr
  • US1768222A - Heat transferrer : en
  • FR684346A - Process for the production of products, resistant to the action of acids and lime, from halogenated derivatives of high molecular weight fatty acids : en fr
  • FR684257A - Method of shoeing laces, cords, etc. : en fr
  • GB331236A - Improvements in the working up of natural and industrial salt mixtures : en
  • DE501077C - Engaging foot lever for clutches, especially on presses, punching or the like. : de en
  • US1765509A - Automatic train-control equipment : en
  • US1765606A - Harmonic producer : en
  • US1765688A - Process of making sulphuryl chloride : en
  • US1766951A - Intermediate derived from aminosulphones : en
  • US1767570A - Advertising device : en
  • US1768071A - Geobg kalischeb and heinz scheyeb : en
  • US1768154A - Signal recorder : en
  • FR684642A - Method and device for removing algae and destroying small living beings : en fr
  • USD81463S - Island : en
  • US1765573A - Electrolytic rectifier : en
  • US1765690A - Safety device for elevators : en
  • US1767205A - Autographic register : en
  • US1767541A - Fluid-displacement pump : en
  • US1767817A - Furnace : en
  • US1767472A - Transmission device : en
  • US1768381A - Reversible shirt : en
  • DE500912C - Process for the simultaneous preparation of ortho- and para-xylene : de en
  • DE500627C - Process for the production of liquid, non-gelatinizing soap : de en
  • GB310465A - Delivery mechanism for goods piled in crosswise formation : en
  • US1766455A - Plant-protecting device : en
  • US1766608A - Air-cooled motor : en
  • US1767184A - Ornamental prop device : en
  • DE501119C - Tiltable molding table for the production and erection of concrete walls : de en
  • US1766468A - Lined tank : en
  • US1766802A - Fluid-heating apparatus : en
  • US1766878A - Ornamentation process and apparatus therefor : en
  • US1767067A - Ceiling plate : en
  • US1768343A - Loose-leaf binder : en
  • DE500858C - Lube oil pump : de en
  • DE501050C - Electric bicycle lights : de en
  • GB331072A - Improvements in oil burners : en
  • GB331195A - Improvements in organic arsenic compounds : en
  • DE500837C - Installation in a cascade, consisting of an induction machine, a commutator rear machine with stand excitation and a period converter serving as an excitation machine and coupled to the asynchronous main machine : de en
  • US1765631A - Towel cabinet : en
  • US1766051A - Rectifier circuit : en
  • US1766480A - Liquid heater : en
  • US1766909A - Revoker for weft-replenishing looms : en
  • US1767154A - Screen exit : en
  • US1767685A - Sanitary iceless shipping container : en
  • US1767883A - Auger or drill : en
  • US1767952A - Gas producer and combined furnace : en
  • FR36543E - Automatic train stop : en fr
  • FR684260A - Film enhancements for color photography : en fr
  • GB331084A - Improvements in stockless anchors : en
  • FR684618A - Hydrocarbon purification process : en fr
  • GB331126A - Improvements in tooth brushes : en
  • GB331113A - Improvements in steam superheaters for water tube boilers : en
  • FR684270A - Double adjustable automobile headlight for road lighting : en fr
  • GB330987A - Improvements in or relating to apparatus for capping and paraffining the carbon rods of electric dry batteries : en
  • US1765623A - Lather rubber : en
  • US1765822A - Variable-speed drive for cigarette machines and the like : en
  • US1765939A - Sprinkler : en
  • US1765979A - Book : en
  • US1766349A - Knitted fabric : en
  • US1767239A - Rotary valve : en
  • US1767891A - Elevator system : en
  • US1765367A - Reduction of aromatic nitro compounds : en
  • US1765836A - Trolley suspension clamp : en
  • US1766195A - Absorption process : en
  • US1767238A - Bearing : en
  • US1767768A - Car hoisting and dumping apparatus : en
  • US1768487A - remington : en
  • DE500808C - Zipper : de en
  • GB331163A - Improvements in metal floats for fishing nets : en
  • DE500741C - Reel for the wet treatment of synthetic threads : de en
  • DK42439C - Method of Making a Cellulose Cover for Sausages and Other Moist or Water-containing Products. : da en
  • GB331171A - Improvements in or relating to devices for separating a single wire from a bundle of wires : en
  • FR684392A - Safety welded sleeve joint : en fr
  • US1765883A - Safety device for boiler feed and delivery pipings : en
  • US1766048A - Current transformer for high-frequency currents : en
  • US1766392A - Window structure : en
  • US1766514A - Lawn sprinkler : en
  • US1768050A - Mold for sole pressing machines : en
  • US1768143A - Casement : en
  • US1765769A - Brush-making machine : en
  • US1766006A - Combined advertising card and mailer for currency, etc. : en
  • US1766354A - Coin-controlled electric switch : en
  • US1767294A - Process of treating artificial filaments : en
  • DE501091C - Line switching device for typewriters with a length of the paper webs to be written on slidable carbon sheet holder : de en
  • GB312340A - Improvements in a method and apparatus for grinding or abrading : en
  • GB331212A - Improvements in mining apparatus : en
  • GB331191A - Improvements in or relating to radio signal receiving apparatus : en
  • DE500803C - Cinema playback apparatus with a device for showing sound films : de en
  • GB331060A - Improvements relating to the printing of kinematograph films : en
  • GB331132A - Warning signals for indicating faulty working of internal combustion engines : en
  • DE500756C - Shut-off device : de en
  • FR684503A - Vaporizer mount : en fr
  • US1767394A - Apparatus for the manufacture of hollow bodies : en
  • US1767751A - Receiving circuit : en
  • DE500607C - Arrangement of collecting containers in refrigerant liquefiers with little space : de en
  • DE500729C - Arrangement of cable termination boxes : de en
  • FR684329A - Improvements to automatic bottle washing machines : en fr
  • DE501163C - Process for generating compressed air in known polishing sprayers for motor vehicles : de en
  • US1765460A - System of electrical distribution : en
  • US1767502A - Punctureproof pneumatic tire : en
  • US1767794A - Heat exchanger : en
  • US1765806A - Windshield wiper : en
  • US1767715A - Electrical resistance : en
  • US1768405A - Expansible vehicle trunk : en
  • US1768440A - Condenser kit : en
  • US1765563A - Louis a : en
  • US1765765A - Brick-handling apparatus : en
  • US1767426A - Dispensing apparatus : en
  • US1768167A - Filter : en
  • AT118211B - Device for regulating the temperature of the electrolyte in electrolytic cells. : de en
  • AT118276B - Hand cutter. : de en
  • DE500940C - Machine for cutting veneer strips : de en
  • GB319321A - Improvements in dental radiography : en
  • GB331494A - Improvements in processes for the preparation of organic mercury compounds suitable for use in seed disinfectants : en
  • GB331075A - Improvement in damping devices for crank-shafts : en
  • US1765552A - Means for cutting sheet glass : en
  • US1767167A - Liquid-level-indicating device : en
  • US1767916A - Transmission : en
  • US1765409A - Pouring attachment for pails : en
  • US1765963A - Vending machine : en
  • US1767947A - Autotransformer for alternating current having variable transformation ratios : en
  • US1768321A - Sche heissdampp-gesellschapt m : en
  • US1766201A - Copper-coated wire rope : en
  • US1768289A - Machine fob killing qttacx gbass : en
  • US1765634A - Fluid-pressure brake : en
  • US1765750A - Stitched buffing wheel : en
  • US1765561A - Toy cannon : en
  • US1766907A - Stop motion for box looms : en
  • US1767603A - Control device for coin-operated machines : en
  • US1768152A - Emergency section for ships : en
  • US1768196A - Radio pick-up system : en
  • AT118110B - Four-stroke deflagration engine. : de en
  • DE501025C - Gas heating furnace heated with luminous gas, in which the heating gases are deflected in the upper part of the furnace and directed downwards to the exhaust pipe located in the lower part of the furnace : de en
  • US1766912A - Automatic fire extinguisher : en
  • US1767907A - Method and apparatus for conveying strips, sheets, or plates of glass : en
  • US1767539A - Process of making composition boards and the like and apparatus therefor : en
  • US1767073A - Catheter : en
  • USD81436S - And roy guppey : en
  • FR684397A - Automatic coupling device for tractors : en fr
  • DE500565C - Method and device for generating a daylight walking script : de en
  • DE500574C - Signaling device for displaying the switching on and off of several electrical switches : de en
  • DE500739C - Acetylene generator : de en
  • DE500804C - Two-part sliding door that can be moved apart for garages, sheds, etc. like : de en
  • US1766283A - Checkerwork : en
  • US1766683A - Cord-making machine : en
  • US1766848A - Shock absorber : en
  • GB331067A - Improvements in looms provided with automatic weftreplenishing mechanism : en
  • GB331483A - Improvements in or relating to tyre building machines : en
  • DE500591C - Amusement car with two individually driven drive wheels and a steering axle wheel controlled by a tiltable handlebar : de en
  • US1765415A - Article holder : en
  • US1766318A - Shock-absorbing device for automobiles : en
  • US1768475A - Separable fastener : en
  • US1768502A - Outgoing thread control for automatically replenishing looms : en
  • US1765775A - Handle construction : en
  • US1766172A - Ice-cream freezer : en
  • US1766235A - Tooth-holding device : en
  • US1767033A - Vehicle steering apparatus : en
  • US1767676A - Process and composition for the generation of chlorine : en
  • DE500306C - Procedure for throttling stub lines for high frequency telephony on power lines : de en
  • DE501089C - Process for the preparation of ª ‡ -oxyanthrones : de en
  • US1765515A - Coated core and method of and apparatus for applying the coating thereto : en
  • US1766910A - Window latch : en
  • US1767277A - Acoustical device : en
  • US1767432A - Cable-fastening device : en
  • US1767899A - Guide device for neckties : en
  • US1768194A - Article carrier for airplane delivery : en
  • US1768256A - Transformer : en
  • US1768421A - Electron-discharge device : en
  • US1765478A - Metal container : en
  • US1766439A - Tractor attachment for corn pickers : en
  • US1768207A - Announcing apparatus : en
  • DE500267C - Adjustable trailer coupling for towing vehicles : de en
  • DE500867C - Device for simultaneous external and internal soldering of folded can frames : de en
  • CA301352A - Alloyed iron and steel : en fr
  • AT118166B - Core transformer with oil circulation. : de en
  • US1765941A - Trap : en
  • US1767696A - Synthetic resin and method of making the same : en
  • US1766324A - Brattice : en
  • US1765583A - Automatic control of the steering of dirigible craft : en
  • US1767438A - Bolt lock : en
  • US1768353A - Apparatus for flow control : en
  • USD81443S - Design for a canopy for lighting fixtures or similar articles : en
  • US1765501A - Vacuum tube : en
  • AT118133B - Method for controlling internal combustion engines with airless injection and variable speed and device for its implementation. : de en
  • US1765429A - Shock absorber : en
  • US1765548A - Damping gyroscopic compasses : en
  • US1766585A - Driving cylinder for spinning frames : en
  • US1767527A - Lubricating apparatus : en
  • US1766857A - Metal car end : en
  • US1767032A - Vehicle : en
  • US1767364A - Dwelling heater installation : en
  • US1765364A - Mop : en
  • US1766507A - Hook for scrap barrels or other articles : en
  • US1768291A - Bracket eor supports : en
  • US1767403A - Regulator for brake rigging : en
  • FR684315A - Boiler supply device, intended in particular for locomotives : en fr
  • AT118165B - Adjustable wire winding. : de en
  • CA301458A - Apparatus for repairing runs in fabrics : en fr
  • DE500648C - Savings box : de en
  • DE501102C - Push-button switch with rotatably mounted and axially displaceable contact bridge : de en
  • DE500789C - Process for the production of a cleaning agent for boiler feed water : de en
  • FR684320A - Cellulose solutions and their manufacturing process : en fr
  • FR684525A - Improvements to vacuum tubes and in particular to grid-screen tubes : en fr
  • DK42464C - Electric Bulb. : da en
  • FR684412A - Roller assembly for steering mechanism : en fr
  • FR684450A - Parts prepared for repairing inner tubes and other rubber sheets : en fr
  • US1766853A - Pumping apparatus : en
  • US1767442A - Sheet-packing apparatus : en
  • US1768054A - Bell hoist : en
  • US1768326A - Door holder : en
  • DE500685C - Safety device against unauthorized lifting of shutters : de en
  • DE500776C - Cylindrical grinding from the outside precisely machined a ring body on the inner cylinder surface : de en
  • GB331238A - Improvements in hose reels : en
  • US1767221A - Strainer : en
  • US1767493A - Regulating device for clockwork-operated mechanical fuses for artillery projectiles : en
  • AT118283B - Soil loosening and hoeing device that can be shifted by hand through a handle with a double-edged tool swinging in the direction of the shift. : de en
  • DE500571C - Latch switch mechanism for the auxiliary shaft of a slide, especially on grinding machines : de en
  • DE500554C - Automatic punching machine with a special device for placing the punched material on sight : de en
  • DE500736C - Gas-filled electric light bulb for high amperage : de en
  • US1765717A - High-duty-valve structure : en
  • US1768215A - Means for dehydration of substances suspended in water : en
  • US1766738A - Protective apparatus and circuits : en
  • US1768032A - Tire tool : en
  • US1768455A - Fabric-treating machine : en
  • DE500784C - Process for atomizing liquids with rotor atomizers and apparatus for this : de en
  • AU2408829A - Curb press : en
  • US1766012A - Stone polisher : en
  • US1767309A - Multicylinder reciprocating engine : en
  • US1767354A - Oil-dispensing pump : en
  • US1768461A - Switch-operating mechanism : en
  • AT118107B - Gear transmission. : de en
  • US1766461A - Detector element : en
  • US1768079A - Means for playing musical instruments : en
  • US1768449A - Peeping apparatus for condensers : en
  • US1767096A - Device for superheating and drying steam : en
  • US1768252A - Dirigible headlight : en
  • US1768466A - Rumble seat : en
  • US1767127A - Adjustable propeller : en
  • US1768135A - Plowshare : en
  • DE501026C - Mechanical roast oven with rotating center piece : de en
  • FR684332A - Ventilation device for automobiles : en fr
  • FR684472A - Mounting of discharge zones to maintain constant voltages : en fr
  • US1766928A - Motor preheater and cooler : en
  • US1767148A - Folding and disappearing stairs : en
  • US1768251A - Electric wave transmission device : en
  • US1768519A - Device for producing infra-red rays : en
  • US1767819A - Piston-ring installing device : en
  • DE500805C - Device for remote control of power plants interconnected on the high voltage side by a central office : de en
  • FR684299A - Method and device for the manufacture of nozzle bricks for converter bottoms : en fr
  • GB303364A - Process and machine for the working of the cutting edges of mining tools and the like : en
  • GB330989A - Improvements in or relating to grinding mills : en
  • AT118240B - Process for the production of goods by direct deposition of rubber-like substances from their aqueous dispersions on deposition substrates. : de en
  • AT118249B - Method and device for circulating hydrocarbons during distillation. : de en
  • CA301428A - Motion picture apparatus : en fr
  • US1765376A - Automotive brake diaphragm : en
  • US1766810A - Process of making alkali-metal sulphydrates : en
  • US1767054A - Process for treating meats : en
  • US1767447A - Protective device for the tonneau of motor cars and for other purposes : en
  • US1766166A - Filtering apparatus : en
  • US1766142A - Automatic transfer mechanism for conveyers : en
  • US1766376A - Method for attaching on fuselages wings having single spars : en
  • US1766982A - Plaster-receiving board : en
  • US1767280A - Clamp : en
  • US1765422A - Accelerated dry-pipe valve : en
  • US1765476A - Water-measuring device for concrete mixers : en
  • US1766280A - Testing signal systems : en
  • US1766453A - Rotary kiln : en
  • US1767805A - Stud for snap fasteners : en
  • US1768094A - Vegetable slicer : en
  • US1768185A - Hydrocarbon motor : en
  • US1768261A - Guitar : en
  • CA301420A - Loud speaker : en fr
  • US1766723A - Harness cord for looms : en
  • US1766996A - Filing device : en
  • US1766221A - Air and gas filter : en
  • US1767599A - Carburetor : en
  • US1765416A - Feeding mechanism for assembling and packaging machines : en
  • US1766106A - Paper-feeding mechanism : en
  • US1766182A - Inflating device : en
  • US1766792A - Folding machine : en
  • US1767935A - Watch-crystal-fitting device : en
  • US1765885A - Machine for driving in and pulling out nails : en
  • US1767930A - Adjustable ventilating toilet seat : en
  • US1768391A - Rail-joint bar : en
  • US1766111A - Stove construction : en
  • US1767451A - Fastener : en
  • US1767677A - Return bend fitting : en
  • DE500728C - Device for measuring alternating currents, in particular stronger high-frequency currents : de en
  • US1765630A - Towel cabinet : en
  • US1765737A - Barium sulphate and method of making same : en
  • US1765811A - Cigar-banding machine : en
  • US1766783A - grandjean : en
  • US1766841A - Traffic marker : en
  • US1767149A - Overshot : en
  • US1767223A - Attachment for oil cans : en
  • US1768036A - Artificial hand : en
  • US1768436A - Linkwork for reciprocating engines and the like : en
  • US1765741A - Fire-box door : en
  • US1766082A - Method of conserving the heat and pulp from pulp-drying machines : en
  • US1767841A - Dishwashing fixture : en
  • US1768030A - Spool rack : en
  • DE500678C - Grinding of balls between two cylindrical grinding or guide bodies : de en
  • DE500949C - Goods hanging device for galvanic baths that work with high current density : de en
  • US1765485A - Method of coating sausages and smoked or cooked meats : en
  • US1765725A - Dress shield : en
  • US1766167A - Aircraft : en
  • US1767725A - Electromagnet : en
  • US1767927A - Cigarette and cigar holder : en
  • US1768314A - folta : en
  • AT118103B - Pump, in particular for internal combustion engines. : de en
  • US1766584A - Mixing and agitating machine : en
  • US1767310A - Glue-applying mechanism : en
  • US1767734A - Foldable box : en
  • CA301475A - Wrapping machine : en fr
  • CA301521A - Mop : en fr
  • US1767969A - Adjustable awning : en
  • US1766087A - Music chart blackboard : en
  • US1768486A - Contintjous-cab-tttnnel ftjbnace and method of opebating the same : en
  • AT118284B - Line length monitoring device for typesetting and casting machines. : de en
  • DE500162C - Process for the preparation of 4-methyl-6-halogen-3-oxy-1-thionaphthenes : de en
  • FR684205A - Double-acting internal combustion engine cylinder : en fr
  • US1765427A - Pumping apparatus : en
  • US1765743A - Apparatus for coating metallic articles : en
  • US1767061A - Lubrication of fluid-pressure motors : en
  • US1767213A - Scale mechanism : en
  • US1767384A - Bearing-boring apparatus : en
  • DE500780C - Ground for guns : de en
  • DK42432C - Propellers for Helicopters or similar. : da en
  • US1766950A - Azo dyestuffs : en
  • US1768288A - System for converting light energy into electrical energy and vice versa : en
  • US1765805A - Safety razor : en
  • US1765484A - Display card : en
  • US1766222A - Twisting machine : en
  • US1767370A - Washing device for separator disks : en
  • US1768223A - Body support and method of producing same : en
  • GB308661A - Improvements in or relating to insecticides : en
  • GB331022A - Improvements in or relating to thermionic-valve arrangements : en
  • US1767133A - Drum : en
  • US1768378A - Golf-club head construction : en
  • FR36516E - Elastic wheel : en fr
  • US1766105A - Support for paper rolls and the like : en
  • US1766374A - Shoe horn and buttoner : en
  • US1767487A - Metal frame for screens : en
  • US1767618A - Plaiting iron : en
  • US1767729A - Filter-sand-washing machine : en
  • US1767835A - Coiling machine : en
  • US1767889A - Paper-making machine : en
  • US1768236A - Machinery used in the manufacture of leather goods and fabrics : en
  • FR684364A - Toothbrush with fluid supply : en fr
  • DE500649C - Device for transferring fish from the fishing device into receptacles by means of suction air : de en
  • FR684195A - Automatic indicating device of stopping points for trams and electric railways and the like : en fr
  • FR684379A - Poly-cylindrical internal combustion engine : en fr
  • FR684528A - Improvements to water turbines : en fr
  • US1765669A - Therapeutic articulating apparatus : en
  • US1765760A - Servo-motor for brakes : en
  • DE500666C - Cushioning, especially for motor vehicles : de en
  • FR684247A - Recording device : en fr
  • GB331189A - Improvements in wood panels, sheets or slabs for use in the surfacing of floors and other flat surfaces and in the method of manufacturing same : en
  • US1765568A - Visible index system : en
  • FR684501A - Improvements to electric braking systems : en fr
  • GB331155A - Improvements relating to wrist watches, bracelets, arm bands and the like : en
  • FR684598A - Cellular packaging box : en fr
  • GB331124A - A multiple piston pump : en
  • FR684191A - Method and device for separating, moving or lifting heavy bodies and applications to wheel pullers, jacks, etc. : en fr
  • FR684409A - Insulating material socket for incandescent lamps : en fr
  • FR684608A - Improvements to interior acoustic fittings in buildings : en fr
  • DE500605C - Printing process, especially for printed matter for carbonless or copy purposes using a typewriter : de en
  • DE501153C - Roll film pack : de en
  • US1766595A - Drying apparatus and method : en
  • US1766891A - Process of coloring granulated slate : en
  • US1767627A - Amusement railway : en
  • US1768031A - Automatic recording liquid meter : en
  • US1766401A - Internal-combustion engine : en
  • US1766633A - Apparatus for heat-treating metal articles : en
  • US1767298A - Process of fractionation and apparatus therefor : en
  • US1767468A - File machine : en
  • GB331044A - Improvements in or relating to hearing devices : en
  • FR684201A - fodder elevator : en fr
  • FR684495A - Air pump : en fr
  • DE500928C - Electric hot water generator : de en
  • DE501092C - Protective insert that serves as a line indicator and stop with its upper edge : de en
  • US1766133A - Liquid-fuel apparatus : en
  • US1766936A - Telephone system : en
  • US1767458A - Lifting magnet : en
  • AT118161B - Loudspeaker enclosure. : de en
  • DE500825C - Device for applying a mass which sets rapidly in the air, e.g. B. tar or cold asphalt, on road surfaces : de en
  • DE500906C - Hot air drying device for textiles u. Like., In particular for tops : de en
  • DE501061C - Mallet : de en
  • US1765444A - Dishwashing machine : en
  • US1765647A - Rotary conveyer and washer for vegetables and fruits : en
  • US1766688A - Violin bow : en
  • US1766980A - Combustion control apparatus : en
  • US1767136A - Brick-grinding machine : en
  • US1767259A - Protected electric-meter-service appurtenance : en
  • US1767650A - Gate : en
  • FR684231A - Process for the manufacture of paper containers for use in the transport of liquids : en fr
  • FR684627A - Automatic starter device for three-phase motors and similar motors : en fr
  • US1765826A - Adjustable clamp : en
  • US1765887A - Protective arrangement for sectionalized electric power circuits : en
  • US1766165A - Quick-opening blow-off valve : en
  • US1766326A - Drill stem : en
  • US1767314A - Centrifugal machine for clarifying liquids and the like : en
  • US1767764A - Mold wash : en
  • FR36506E - improved elastic element for elastic wheels of motor vehicles or others : en fr
  • US1768363A - Plastic composition : en
  • US1765587A - Tuning device for radio apparatus : en
  • US1765726A - Vanity case : en
  • US1765926A - Plumbing clean-out system : en
  • US1766366A - Can cover : en
  • US1767114A - Tractor hitch : en
  • US1767489A - Combination tool : en
  • DE500318C - Heavy current switching or connection device : de en
  • GB330991A - Improvements in or relating to knitting machines : en
  • US1766438A - Saw-filing machine : en
  • US1766806A - Clock movement and dial-supporting means : en
  • US1767641A - Gauge : en
  • US1767673A - Key lock for calculating machines : en
  • US1768307A - Safety razor : en
  • US1768390A - Automatic ignition-cttt-oet control fob engine idling : en
  • US1765790A - Bending machine : en
  • US1767606A - Controller for electric motor-driven machinery : en
  • DK42434C - Totalizer machine. : da en
  • DE500517C - Washing machine with friction board and friction rollers : de en
  • DE500615C - Spring energy accumulator for switching on oil switches : de en
  • DE500668C - Device for holding the edges of collapsible top covers in the position of use on the side walls of motor vehicles : de en
  • DE500700C - Combustion regulator : de en
  • DE500995C - Process for sizing yarns made from natural fibers : de en
  • FR684643A - Device for the projection of the image of opaque objects, in particular with regard to surgical operations : en fr
  • GB331014A - High frequency amplification by thermionic valves : en
  • US1765882A - Optical device for photographic, cinematographic, and other purposes : en
  • US1767258A - Roof structure : en
  • US1765928A - Process and apparatus for producing paper sleeves and coils with reenforcements wound around : en
  • US1766535A - Light signal : en
  • US1766713A - Transmitter : en
  • US1767172A - Resistor grid and method of supporting same : en
  • US1765581A - Process in which cellulose acetate artificial silk and like products are treated with hot liquors : en
  • US1767368A - Snap hook : en
  • US1768427A - Clamp for seat construction : en
  • AT118121B - Strap pusher. : de en
  • DE501122C - Power driven chainsaw : de en
  • US1767412A - Electrical condenser and method of making the same : en
  • US1766590A - Art of producing liquid food and the products thereof : en
  • US1768070A - Cutting and perforating machine : en
  • US1766398A - Safety razor : en
  • USD81465S - William schnell : en
  • US1765853A - Worm generating hob : en
  • US1767318A - Method and apparatus for operation of filter presses : en
  • US1767548A - Golf-bag bottom : en
  • US1768004A - Journal box and axle : en
  • GB311318A - System for the transmission of signals with modulated carrier currents : en
  • GB318482A - An improved warping frame : en
  • GB331055A - A new or improved means for dissipating the heat from electric lighting fittings : en
  • DE500564C - Illuminated advertising device for the demonstration of moving or changing glowing light signs : de en
  • FR684303A - Method and means for making blond gingerbread : en fr
  • US1765863A - Automobile spring cover : en
  • US1766426A - Poration : en
  • US1766778A - Pipe wrench : en
  • US1766902A - Corrosion prevention of iron and steel : en
  • US1766935A - Adjustable eraser : en
  • US1767022A - Reversible window : en
  • US1767153A - Lubricating device : en
  • US1767575A - Sleeper tie : en
  • DE500720C - Rolling bearings for wheel sets of rail vehicles, in particular conveyors : de en
  • US1765622A - Dispensing device : en
  • US1766101A - Rotary valve : en
  • US1766114A - Automobile reverse-control mechanism : en
  • US1766676A - Charge-supplementing apparatus for internal-combustion engines : en
  • US1767549A - Container with attached circular : en
  • US1767736A - Foldable chair : en
  • US1768134A - Roofing : en
  • CA301380A - Fish hook : en fr
  • US1765663A - Process for converting oil : en
  • US1766828A - Garment fastener : en
  • US1766224A - Windshield wiper : en
  • US1767757A - Vehicle seat : en
  • AT118191B - Device for attaching a hand shower to a bath heater battery attached to a pressureless storage heater. : de en
  • DE499546C - Lifting kites for trawls : de en
  • DE501040C - Pre-cleaner for dust separator : de en
  • GB331116A - Improvements in or relating to stands for cycles and like vehicles : en
  • FR684521A - Process for the manufacture of artificial masses and objects which have a high physical and chemical resistance : en fr
  • FR684206A - Emergency generator : en fr
  • FR684342A - Method for fixing metal compounds on or in textile materials : en fr
  • FR684425A - Further development of variable stroke presses and the like : en fr
  • US1765404A - Apparatus for forming outlets : en
  • US1765545A - Roller well drill : en
  • US1766961A - Fuselage frame : en
  • US1767321A - Abrasive wheel : en
  • US1766623A - Steam-power plant : en
  • US1767909A - Multiple-speed transmission mechanism : en
  • US1768292A - Indicator or protector for visible indexes or the like : en
  • US1768398A - Transformer protective switch : en
  • US1766958A - Boiler cleaner : en
  • US1767483A - Sign : en
  • US1768309A - Revetment : en
  • US1765442A - Window construction : en
  • US1765614A - Combination sash and screen door fastener : en
  • US1765617A - Bumper bar : en
  • US1766639A - Contact shoe : en
  • US1767176A - Audiphone : en
  • US1767434A - Right-angle socket stock : en
  • US1767945A - Moving stairway : en
  • US1768481A - Ration : en
  • US1768522A - Subway transformer : en
  • US1766001A - Control-plug unit for splash-feed lubricating systems : en
  • US1767047A - Velocipede : en
  • US1767762A - Knitting-machine spot-dyeing apparatus : en
  • US1768213A - Guard for leather-shaving machines : en
  • AT118106B - Two-stroke internal combustion engine. : de en
  • AT118111B - Pump for conveying hydraulic fluid in several lines. : de en
  • FR684424A - Movable diffuser shutter, anti-glare : en fr
  • GB331041A - Improvements in or relating to radio apparatus : en
  • US1765949A - Rotary furnace : en
  • US1766431A - Piston for engines and process for the manufacture of these pistons : en
  • US1766476A - Method of preparing hair : en
  • US1767538A - Back-pressure valve for drill pipes : en
  • US1767612A - Coupling for conductors : en
  • DE501117C - Roof fan : de en
  • US1766161A - Grinding machine : en
  • US1768458A - Door holder : en
  • US1766046A - Sound-reproducing system : en
  • US1766483A - Antiskid device : en
  • US1767236A - Vibration regulator : en
  • US1765398A - Sprayer : en
  • US1766939A - Frame and index tab therefor : en
  • US1767291A - Carbonyl compound and process of preparing the same : en
  • US1766049A - High-frequency contact device : en
  • US1766135A - Apparatus for blowing thin-wall glassware : en
  • US1766279A - Fishhook and weed guard : en
  • US1768013A - Milk pot : en
  • US1768082A - Engine-starting mechanism : en
  • CA301438A - Means for cooling oil : en fr
  • DE500983C - Switching device for inductive train control devices : de en
  • US1765470A - Apparatus for assembling and treating articles : en
  • US1766924A - Motor vehicle : en
  • US1767547A - Apparatus for photographically recording and reproducing sound : en
  • US1768357A - carroll : en
  • US1766782A - Stress-measuring device : en
  • US1767626A - Amusement ride : en
  • US1768245A - Electrical switch apparatus : en
  • CA301361A - Hay loader : en fr
  • DE500953C - Equipment on wheel sets with axle bearings for clamping the wheel sets : de en
  • US1767003A - Telephone-pad attachment : en
  • US1766120A - Closure device : en
  • US1766763A - Process of producing gases for the manufacture of oxygenated organic compounds : en
  • US1766840A - Swing seating device : en
  • US1767460A - Arch support : en
  • US1768104A - Feeding mechanism for sewing machines : en
  • AT118179B - Method and apparatus for making recesses in the inner bore of workpieces, e.g. B. in the production of nuts. : de en
  • CA301388A - Process of making iron and steel : en fr
  • CA301412A - Preservation of fish livers : en fr
  • US1765504A - Closed-back towel stand : en
  • US1766759A - Battery patch : en
  • US1767824A - Means for transferring groups of oval cigarettes : en
  • US1767892A - Switching mechanism : en
  • US1768115A - Alarm system : en
  • FR684484A - Reflector for low voltage electric lamps of luminous advertising devices or other : en fr
  • GB331268A - Improvements in and relating to processes for converting liquid soap into a rapidly soluble, handy form : en
  • FR684228A - Indicating or recording instrument : en fr
  • AT118132B - Device for the individual adjustment of the delivery rate of several fuel pumps provided for an internal combustion engine. : de en
  • US1766325A - Refuse-treating apparatus : en
  • USD81469S - Design for a lamp or similar article : en
  • GB331121A - An improved process for manufacturing tools of homogeneous alloys of great hardness : en
  • CA301429A - Alarm device : en fr
  • CA301483A - Apparatus for boring and turning : en fr
  • DE500923C - Device for the transmission of signals to vehicles using sound waves : de en
  • US1765526A - Lock : en
  • US1766423A - Carpet stretcher : en
  • US1766540A - Hydraulic braking method and apparatus : en
  • US1767545A - Necktie rack : en
  • FR684603A - Shock absorber seat for vehicles : en fr
  • US1765572A - Process for producing electrical resistance elements and the like : en
  • US1767198A - Well-casing-centering device : en
  • US1767315A - Wrist-watch protector : en
  • DE500801C - Multi-jet impeller fluid meter : de en
  • AT118199B - Method for repairing expired wheel flanges, in particular those of tram cars. : de en
  • FR684280A - Motor vehicle spring mounting device : en fr
  • US1765558A - Method of repairing furnace linings : en
  • US1766037A - Piezo-electric crystal apparatus : en
  • US1767206A - Foil condenser and method of making the same : en
  • US1767427A - Ice creeper : en
  • US1767982A - Automoble lift : en
  • USRE17709E - Propeller-ventilating means : en
  • AT118202B - Relays for indicating malfunctions in electrical multi-phase systems. : de en
  • US1765481A - Sewing-machine-attachment holder : en
  • US1765580A - Tractor shoe : en
  • US1766589A - Apparatus for transferring freight : en
  • US1767576A - Power shovel : en
  • US1767855A - Alternating-current circuit breaker : en
  • DE500884C - Process for the production of castable explosive charges : de en
  • GB331004A - Improvements in brakes for use with baby cars or other wheeled structures : en
  • US1765684A - Automatic feeder : en
  • US1765902A - Apparatus for freeing potatoes from germs : en
  • US1767787A - Variable-speed-gear transmission : en
  • US1767997A - Pipe : en
  • US1768396A - Beet harvester : en
  • DE500806C - Process for the production of nitrocellulose lacquer coatings on old oil or fuel lacquer coatings or on such fresh base coatings : de en
  • DE500992C - Shut-off device for gas pipes : de en
  • DE501006C - Shell buffers with a solid bottom : de en
  • DE501016C - Device for relays which are connected to a pulsating DC voltage : de en
  • US1765664A - Signal foundation : en
  • US1765964A - Latch for paper boxes : en
  • US1766561A - Building block : en
  • US1766728A - Fountain pen : en
  • FR684355A - Clamp for holding hair or for other applications : en fr
  • GB331139A - Improvements in and relating to wire twisters : en
  • AT118189B - Device for cutting furnace pipes u. like : de en
  • FR684317A - Preparation of infusible condensation product solutions from amines and aldehydes : en fr
  • DE494781C - Vibration generation with quartz crystals : de en
  • US1765865A - Sighting attachment for electric semaphore lamps : en
  • US1765878A - Apparatus for journaling railway vehicle axles : en
  • US1765893A - Power-operated trip for excavator scoops : en
  • US1765905A - Excavator : en
  • US1767217A - Clip for bucket covers : en
  • US1767251A - Door-locking mechanism for house cars : en
  • US1767823A - Counter attachment : en
  • DE500593C - Furniture, in particular seating, with a press plate and clamping device for ironing clothes to be stored : de en
  • FR684344A - Process for obtaining color reserves by means of ether-salts of leucon derivatives of tank dyes under dyeing in tank dyes : en fr
  • CA301359A - Key case : en fr
  • FR684588A - motor vehicle tipper-lifter : en fr
  • US1766647A - Reflector for headlights : en
  • US1767478A - Pneumatic pump : en
  • US1768445A - Mud guard system for motor cars and the like : en
  • AT118171B - Large rectifier system with recooling of the coolant. : de en
  • US1767845A - Apparatus for drawing hollow blanks : en
  • US1768324A - Harvesting machine : en
  • AT118198B - Fixing device for the base pin on impeller knives. : de en
  • US1766642A - Baling press : en
  • US1767941A - Sharpening device for curved-edged tools : en
  • US1765472A - Telegraph system : en
  • US1766215A - Brake drum : en
  • US1767490A - Lubricating method and means : en
  • US1766137A - Paper-feeding mechanism : en
  • US1766812A - Centering machine : en
  • US1767164A - Piston and rod packing : en
  • US1767372A - Pad : en
  • US1767552A - Lubricating valve : en
  • AT118282B - Forage cutting machine. : de en
  • CA301474A - Christmas tree lighting outfit : en fr
  • DK42462C - Sludge centrifuge. : da en
  • GB331080A - Improvements in the manufacture and production of electrodes for accumulators : en
  • CA301498A - Reversing valve gear : en fr
  • CA301441A - Liquid flow regulator for centrifuges : en fr
  • DE501079C - Filter press : de en
  • AT118182B - Machine for the production of warts on scythe hammers. : de en
  • AT118263B - Beehive for several colonies. : de en
  • CA301464A - Pipe coupling : en fr
  • DE500620C - Device for attaching electrical or similar measuring devices to wall brackets, switch boxes, etc. like : de en
  • DE500781C - Bullet trap funnel : de en
  • FR684454A - Improvements made to articles of clothing such as shawls, scarves or the like, and to their methods of making : en fr
  • US1765393A - Covered-joint hinge : en
  • US1765755A - Apparatus for making cast-metal wheels : en
  • US1767305A - Carbureting means : en
  • US1767600A - Window construction : en
  • US1768102A - Pump : en
  • US1768272A - Facing machine : en
  • DE501067C - Process for the production of aseptic catgut : de en
  • DK42466C - Means for Combating Agersennep. : da en
  • AT118274B - Snowshoe binding. : de en
  • US1765643A - Lamp table : en
  • US1765827A - Oil burner : en
  • US1767644A - Process of applying designs to cylinders : en
  • US1767694A - Method of making flexible shafting : en
  • US1768318A - Mine drill : en
  • US1766847A - Oil filter for internal-combustion engines : en
  • FR36522E - Weighbridges paired or coupled by means of transmitter shafts : en fr
  • FR684287A - Improvements to hat-forming machines : en fr
  • FR684633A - Ignition devices by application of high frequency currents : en fr
  • GB331012A - Improvements in and relating to cinematograph projectors : en
  • AT118277B - Abrasive arrangement for the sickle knives in string cigarette machines. : de en
  • CA301406A - Impeller for centrifugal pump : en fr
  • DE500742C - Method of spinning rayon : de en
  • AT118184B - Collapsible bed. : de en
  • FR684435A - Improvements to compressors for refrigeration equipment : en fr
  • FR684321A - Device ensuring economical heating and rapid boiling in furnaces : en fr
  • GB331487A - Improvements in or relating to the propulsion of navigable vessels : en
  • DE500710C - Coiling process for fixed contactor coils : de en
  • DK42450C - Perennial holder. : da en
  • FR684488A - Process for the production of o-aryl or o-aralkyl polyhydric alcohol esters : en fr
  • CA301444A - Rigid stud compression connector : en fr
  • US1767544A - Coffke-making apparatus : en
  • US1767652A - Tube assembly for heat-transfer devices : en
  • DE501100C - Control panel clamp with front line connection : de en
  • CA301374A - Preparation of sulphate of ammonia : en fr
  • US1766065A - Process for breaking petroleum emulsions : en
  • US1767256A - Apparatus for dispensing gasoling and the like : en
  • US1768274A - Inductance device for loading phantom circuits : en
  • US1768348A - Composite rubber article of graded properties and method of making the : en
  • US1768377A - Sound reproducing and recording device : en
  • US1765773A - Smoking vase : en
  • US1766889A - Thread holder for weft-replenishing looms : en
  • US1767742A - Dispensing cover : en
  • US1766123A - Thread-controlling mechanism for sewing machines : en
  • US1766263A - Can-filling machine : en
  • US1766320A - Cigarette case and lighter : en
  • US1766504A - Slack puller : en
  • US1766726A - Thickness gauging and stamping machine : en
  • US1768302A - Car-door mechanism : en
  • GB316975A - Improvements in or relating to electric lamp holders : en
  • GB331243A - Improvements in or relating to tight joints for engine cylinders and the like : en
  • DE500892C - Electrical switching arrangement for the simultaneous control of several switches that are not mechanically connected to one another : de en
  • FR36511E - Plant for forage handling : en fr
  • FR36548E - Method of establishing a suspender buckle and resulting new industrial product : en fr
  • FR684554A - Improvements to motor vehicles, particularly agricultural tractors : en fr
  • DE500832C - Combination switch : de en
  • DE500946C - Gear for projector : de en
  • FR684464A - Improvements to counter scales : en fr
  • AT118188B - Method of making wire spoke wheels. : de en
  • US1765719A - Method of making composition blanks : en
  • US1766140A - Rotary brush : en
  • US1766291A - Button : en
  • US1767404A - High-pressure reciprocating piston compressor : en
  • US1767822A - Apparatus or tool for applying coating : en
  • DE500861C - Hose clamp : de en
  • AU1945329A - Instrument for extracting juice from oranges and similar fruit : en
  • DE501009C - Device for connecting telephone stations to the supply line : de en
  • FR36537E - Improvements to the cleats to launch the shuttles in the looms and their manufacturing processes : en fr
  • FR684185A - Single reading adjustment of two separate organs cooperating in obtaining a determined result : en fr
  • US1765488A - Bridge structure : en
  • US1766537A - Car retarder for classification yards : en
  • US1766765A - Wind rotor : en
  • US1767039A - Standpipe valve : en
  • US1767843A - Circuit breaker : en
  • US1768060A - Door : en
  • GB315359A - : en
  • FR684552A - Magnetic substances : en fr
  • CA301405A - Throttle valve operating means : en fr
  • DE500730C - Switching rod for manual operation of knife disconnectors : de en
  • DE500552C - Cross beater mill with horizontal shaft : de en
  • DE500709C - Process for seaming both floors onto the body of square tin cans with slide locks : de en
  • DE500977C - Projection device to pretend the starry sky on stages u. like : de en
  • GB331050A - Improvements in or relating to apparatus for administering anaesthetics : en
  • DE500773C - Paddle wheel : de en
  • GB331009A - Improvements in electric switches : en
  • US1765961A - Darning support : en
  • US1766832A - Thread holder and tensioner j : en
  • US1766843A - Drying of moist material : en
  • US1767380A - Switch for automobile burglar-alarm systems : en
  • DE500657C - Roll film protection strips : de en
  • FR684352A - Home Improvements : en fr
  • US1765945A - Conveyer chain : en
  • US1766917A - Internal-combustion engine : en
  • US1766989A - Steam generator : en
  • US1768515A - Auxiliary valve for locomotives : en
  • GB331089A - Improvements relating to gramophones and the like : en
  • FR684243A - Hinged jack wrench : en fr
  • DE500765C - Pistonless pressurized water storage tank with compressed air loading : de en
  • DE501022C - Process for rendering the air escaping during the manufacture of viscose rayon odorless : de en
  • US1765904A - Apparatus adapted for continuous : en
  • DE500901C - Flexible electrically isolating coupling : de en
  • FR684368A - Device for synchronizing and paralleling alternators : en fr
  • DE501002C - Compression chiller : de en
  • FR684436A - Straps enhancements : en fr
  • FR684562A - Motor gear arrangement, for automobiles : en fr
  • DE500563C - Lighting device, e.g. for advertising and signaling purposes : de en
  • DK42451C - Collection Element for Use in Healing Blasted Cattle and the like. : da en
  • FR36521E - Device for mounting the electric heating elements in the radiators : en fr
  • DE501058C - Device for cleaning raw fluids or waste water : de en
  • US1765877A - Center bearing : en
  • US1765910A - Automatic land-leveling device : en
  • US1766790A - Sheet folder : en
  • US1767337A - Apparatus for supplying air under pressure : en
  • US1767761A - Vehicle brake : en
  • US1768214A - Baling-press feeder : en
  • FR684550A - Improvements in processes for the preparation of crotonic ethers of cellulose : en fr
  • US1766100A - Wire wheel : en
  • US1766313A - Hub cap : en
  • US1766895A - Weft-replenishing loom : en
  • USD81444S - Vania : en
  • FR684533A - Device to adapt to cigarette stuffing machines and used for opening and transporting paper tubes : en fr
  • FR684581A - Method and apparatus for cooling the exhaust pipes of internal combustion engines : en fr
  • US1768006A - Oarlock : en
  • US1768268A - Clip for securing wood sleepers to concrete floors : en
  • GB331269A - The manufacture of new condensation products from anthraquinone derivatives : en
  • GR2807B - INDIRECT ENERGY PROVISION FOR BALANCING THE TORQUES WEIGHT OF ANY WALKING BODY. : el en
  • CA301516A - Pulsator for milking machines : en fr
  • FR684250A - Process for remedying the harmful influence which the heating which occurs in the bearings of the control shaft of the artificial silk-spinning pumps, exerts on the liquid to be delivered, which at the same time serves for lubrication : en fr
  • US1765874A - Process for forming candy : en
  • US1766868A - Internal-combustion engine : en
  • US1766086A - Fishing reel : en
  • US1766183A - Automobile door guide : en
  • US1766769A - Awning for automobiles : en
  • US1767523A - Filter cover : en
  • US1767557A - System of train control : en
  • US1768467A - Filing drawer : en
  • FR684336A - Improvements in methods for obtaining photophonograms using light sources : en fr
  • GB331032A - An improved envelope : en
  • DE500845C - Device for drying the head hair : de en
  • AT118137B - Telephone system for company lines. : de en
  • FR684274A - Process for the manufacture of cellulose ethers : en fr
  • GB330990A - Improvements in compression ignition engines : en
  • GB331035A - Automatic switch for controlling the starting and stopping of internal combustion engine driven electric generating plants : en
  • US1765569A - Contact for channel-brush switches : en
  • US1765656A - Art of refrigeration : en
  • US1766243A - Process for burning liquid fuel : en
  • US1766613A - Signal device : en
  • US1767448A - Automatic door : en
  • US1767582A - Apparatus for the control of electric lamps : en
  • FR684515A - Lock enhancements : en fr
  • DE501187C - Plate air filter consisting of an endless filter belt : de en
  • DE500777C - Automatic locking device for window sashes in various open positions : de en
  • US1766384A - Animal draft equalizer : en
  • US1768076A - kleetsch : en
  • US1768308A - Davis cabjpenteb : en
  • US1765960A - Condenser : en
  • US1766554A - Device for regulating flow of fluids : en
  • US1767925A - Combined seat and carrier : en
  • US1768509A - Brake centralizer : en
  • US1765473A - Electrical detector-amplifier circuits : en
  • US1765823A - Wire guard : en
  • US1765843A - Identifying attachment for motor vehicles : en
  • US1766449A - Piston : en
  • US1767078A - Screen for filter presses : en
  • US1768149A - Industrial truck : en
  • US1768469A - Adjustable rotary pressing machine : en
  • US1765359A - Internal-combustion engine : en
  • US1765362A - Drill-operating holder : en
  • US1766399A - Safety razor : en
  • DE500619C - Cathode oscilloscope with continuously acting excitation voltage : de en
  • FR684407A - Improvements to friction clutches for the transmission of driving force : en fr
  • GB331140A - Improvements relating to the heating of boiler feed water : en
  • GB331247A - Manufacture of azo-dyestuffs insoluble in water : en
  • US1765626A - Press : en
  • US1765825A - Machine for screwing couplings on pipe : en
  • US1766362A - Sign : en
  • US1768242A - Pumping apparatus : en
  • DE500546C - Thrust bearing : de en
  • DE500899C - Membrane for sound reproduction devices, sound boxes for speech machines, telephones etc. like : de en
  • FR684337A - Freewheels with anti-friction roller boxes : en fr
  • FR684516A - Artistic, economical engraving of hollow copper cylinders for printing all fabrics, papers, oilcloths, linoleums : en fr
  • US1765635A - Brake-valve device : en
  • US1766303A - Fuse plug : en
  • US1767195A - Container for power units : en
  • US1766454A - Identification receptacle for umbrellas and the like : en
  • US1767113A - Shock-absorbing means for vehicles : en
  • US1767324A - Air cleaner for internal-combustion engines : en
  • US1768015A - Outside solder horn : en
  • USD81433S - Design fob : en
  • US1766170A - Christmas-tree holder : en
  • US1767418A - Lighting fixture : en
  • US1767766A - Polishing brush : en
  • US1768206A - Weather shield for freight cars : en
  • US1768382A - Eene touchelay : en
  • FR684190A - Tilting wheel carrier particularly intended to be placed on the platform or roof of vehicles and allowing easy access to spare wheels : en fr
  • FR684396A - Improvements to automatic hammers : en fr
  • FR684475A - Heat exchanger : en fr
  • FR684624A - Tipping skip : en fr
  • US1765394A - Seat-back mounting : en
  • US1766019A - Apparatus for detecting leaky cans : en
  • US1768259A - Confectioner's appliance : en
  • DE500814C - Process for the preparation of compounds of 1-phenyl-2-methylaminopropan-1-ol : de en
  • DE501038C - Air jet impact shredder with suction of the fresh material : de en
  • DE501138C - Connection coupling for flexible shafts : de en
  • GB331066A - Improved compressed air spring or accumulator particularly applicable to the elevating-gear of guns : en
  • GB331038A - Process and apparatus for the production of pipe connections (fittings) of sheet metal : en
  • DE500235C - Process for the production of sodium magnesium carbonate : de en
  • US1765499A - Circuit-controlling system : en
  • US1766211A - Process of purifying gasoline : en
  • US1766899A - Internal-combustion engine : en
  • USD81454S - Design for a combined lamp base and body : en
  • US1767444A - Tree falling and lowering device : en
  • US1767672A - Device for raising and for buoying up ships : en
  • US1767746A - Structure for adapting oil burners to concrete-mixer apparatus : en
  • US1767960A - Automatic telephone exchange : en
  • US1768491A - Corrective shoe : en
  • US1765841A - Tension-equalizing chianti belt tightener : en
  • US1766491A - Flush-valve operating lever : en
  • US1767789A - Carpenter's rule : en
  • CA301510A - Tabulator : en fr
  • US1767634A - Vending machine : en
  • US1767687A - Loop cutting attachment for circular spring beard knitting machines : en
  • US1768186A - Combined portable gasoline tank and pump : en
  • US1766102A - Projection apparatus : en
  • US1767986A - Paintbrush : en
  • US1766147A - Can-filling machine : en
  • US1766993A - Circuit-controlling device : en
  • US1767385A - Water expeller : en
  • US1767937A - Combined tie plate and rail anchor : en
  • US1768203A - Special package for compacts : en
  • US1768529A - Method of making bearings : en
  • US1765646A - Combination toy : en
  • US1766179A - Air gun : en
  • US1768103A - Looper mechanism for sewing machines : en
  • CA301410A - Telephone system : en fr
  • US1765820A - Hopper for cigarette-packaging machines : en
  • US1765976A - Process of cracking petroleum oils : en
  • US1766024A - Connecting rod for internal-combustion engines : en
  • US1767313A - Dusting brush : en
  • US1767371A - Drive-chain tension adjuster : en
  • USD81442S - Samuel grossman : en
  • AT118229B - Process for cleaning up waste alkaline solutions contaminated with organic substances. : de en
  • US1765554A - Talking televox : en
  • US1765560A - Process for the recovery of sodium sulphite from spent sulphite liquors : en
  • US1767336A - Lid hinge and support : en
  • US1765734A - Insulated conductor : en
  • US1765766A - Furniture : en
  • US1766156A - Pumping system : en
  • US1766654A - Transformer cooling apparatus : en
  • US1766901A - Disappearing telephone bracket : en
  • AU2339029A - Improvements in or relating tothe treatment of jute fibre and analogous fibres : en
  • CA301459A - Machine for repairing runs in fabrics : en fr
  • CA301324A - Heater for automobiles : en fr
  • GB331148A - : en
  • US1766334A - Calendar : en
  • US1766463A - Metallurgy of tin : en
  • US1767260A - Protected electric-meter-service appurtenance : en
  • US1767269A - Strainer for milk pails : en
  • US1767574A - Hot mill catcher : en
  • DE499930C - Circuit arrangement for automatic telephone systems with dialer or relay operation : de en
  • DE501037C - Device for monitoring the operating status in impact crushers : de en
  • FR684583A - Horseshoe : en fr
  • AT118220B - Process for the production of matrices for speaking machine plates. : de en
  • US1767913A - Apparatus for conveying glass from forming devices : en
  • US1768190A - Winding machine : en
  • US1767977A - Fruit picker : en
  • DE500576C - Dismountable table and seat toy furniture made of sheet metal : de en
  • DE501017C - Switch with thermal overcurrent release by interrupting the circuit of a zero voltage coil : de en
  • FR684246A - Improved device for the combustion of wet fuels : en fr
  • AU2060229A - Improved tool handle : en
  • DE500358C - Viscose gear pump for the production of rayon : de en
  • US1765898A - Electric universal indicator : en
  • US1766785A - Production of calcium nitrate, alumina, and phosphorus : en
  • US1765677A - Clock mechanism : en
  • US1765982A - Adjustable golf club : en
  • US1767170A - Sealing compound : en
  • US1767498A - Piston ring : en
  • US1767760A - Paddle wheel for tanning apparatus : en
  • US1767838A - Apparatus for converting hydrocarbons : en
  • FR684349A - Improvements to blocks or bricks for fireplace walls : en fr
  • FR684453A - Automatic rescue belt : en fr
  • FR684593A - Electrical device for encryption and decryption : en fr
  • GB331210A - Improvements in metal seals : en
  • DE500714C - Sizing device for continuous threads or warps : de en
  • AT118136B - High voltage fuse. : de en
  • US1765659A - Speed regulator for motor vehicles : en
  • US1768369A - Burial crypt : en
  • DE500936C - Device for introducing amalgam into tooth cavities : de en
  • GB331486A - Improvements in or relating to smokers' ash or waste receptacles : en
  • DE500385C - Arrangement to prevent self-excitation of a cascade, consisting of an asynchronous machine and a commutator rear machine : de en
  • DE500768C - Suction and pressure pump : de en
  • DE500863C - Attachable tool for opening the valves on steel bottles : de en
  • FR684285A - Method for increasing the solubility of pyridine compounds : en fr
  • AT118228B - Catalyst for carrying out reactions taking place in the gas or vapor phase. : de en
  • US1765567A - Two-step switch : en
  • US1765828A - Smoke-consuming device : en
  • US1767964A - Vacuum-tube circuits : en
  • AT118235B - Process for obtaining technically usable products from tall oil. : de en
  • US1765953A - Berry-cleaning device : en
  • US1766446A - Apparatus for treating asphaltic oils for the production of asphalt : en
  • US1766644A - Synchronizing system : en
  • US1766876A - Ventilator for buildings : en
  • US1767089A - Method for dealing with particles in gaseous suspension : en
  • US1767713A - Excavator tooth : en
  • US1766090A - Means for obtaining very sharp photographs with free cameras : en
  • US1766591A - Pump : en
  • US1766660A - Jigging conveyer : en
  • US1768345A - Device for repairing inner tubes or the like : en
  • GB331257A - Improvements in and relating to distributors for magnetoelectric machines : en
  • US1766568A - Erector for tunnel linings : en
  • US1768074A - Filler : en
  • US1768128A - Gyroscopic group for automatically stabilizing and steering aeroplanes : en
  • US1768210A - Water-pumping device : en
  • US1768290A - High-sxeei : en
  • DE500797C - Device for the automatic regulation of the phase shift of asynchronous-synchronous motors : de en
  • DE500942C - Cleaning of cast metals : de en
  • DE501015C - Spring-loaded connector pin : de en
  • AT118146B - Cooling vessel with corrugated iron walls, in particular for recooling transformer oil. : de en
  • AT118156B - Testing device for transducers with a direct current device as the measuring device. : de en
  • AU2062529A - An improved electric radiator : en
  • US1766043A - Internally-clamped composite piezo-electric torsion device : en
  • US1766180A - William j : en
  • US1766240A - Variable-speed transmission : en
  • US1766250A - Radiator : en
  • US1768224A - Automatic locking plant for vehicle doors : en
  • US1766331A - Process and apparatus for cracking oil : en
  • US1767050A - Carburetor : en
  • US1766205A - Lamp : en
  • US1766651A - Mercury-vapor vacuum pump : en
  • US1767704A - Air valve : en
  • US1767749A - Method of protecting ships from collisions and radio apparatus therefor : en
  • CA301520A - Clip applying tool : en fr
  • US1765940A - Decorative device : en
  • US1765989A - Receptacle-closure means : en
  • US1766034A - End closure for fabric rolls : en
  • US1766125A - Bath cabinet : en
  • US1767613A - Method of and apparatus for measuring the flow of fluids : en
  • US1768294A - of cleveland : en
  • US1768442A - Electrical condenser : en
  • AT118176B - Method and device for producing cyclic curves. : de en
  • CA301340A - Platform adjusting means for combined harvesters and shockers : en fr
  • US1765779A - Sheet-winding machine : en
  • US1766061A - Process for breaking petroleum emulsions : en
  • US1766207A - Pan-greasing machine : en
  • US1766942A - Apparatus for treating foodstuffs : en
  • US1767701A - Internal-combustion engine of the solid-fuel injection type : en
  • US1767946A - Riveter : en
  • AT118115B - Spark plug. : de en
  • AT118290B - Single-stage, electrically driven rotary pressure or vacuum pump for braking purposes on vehicles. : de en
  • CA301433A - Method of forming pistons : en fr
  • US1765372A - Method of making panel joints : en
  • US1765800A - Method of and apparatus for making strip shingles : en
  • US1766248A - Rotary internal-combustion engine : en
  • US1766751A - Rotary pump : en
  • US1767425A - Shaking conveyer : en
  • US1768358A - Electrolytic process and apparatus : en
  • DE496156C - Dough dividing machine : de en
  • FR684204A - Process for varnishing all objects in color : en fr
  • GB331180A - Improvements in and relating to film-winding means for kinematograph projectors : en
  • GB331484A - Machine for hardening the bearing points of driving shafts : en
  • AT118266B - Device and method for determining the mutual position of two workpieces, for example a piston core and a piston stiffener. : de en
  • DE500558C - Window display frame with movable display panels : de en
  • US1765817A - Flexible knurler for cigar machines : en
  • US1767296A - Device for holding and manipulating screws, nuts, and like small articles : en
  • US1767901A - Automatic control mechanism : en
  • US1768096A - Loom : en
  • US1768284A - Electric fire or radiator : en
  • AT118259B - Device for applying the adhesive in places to strips of cigarette paper. : de en
  • US1766762A - Apparatus for drying, smoking, and curing meat products : en
  • US1767591A - Roller mill : en
  • US1767621A - Friction brake : en
  • US1768124A - Hasp construction : en
  • US1768418A - Space discharge system : en
  • US1765441A - Current collector : en
  • US1765994A - Nesting device : en
  • US1766740A - Spark-plug mounting : en
  • CA301495A - Flexible metallic packing : en fr
  • DE500746C - Table with swiveling middle plate : de en
  • DE500828C - Process for the production of electrical insulating bodies from wood : de en
  • DE500850C - Device to facilitate division on calculating machines with drive wheels with an adjustable number of teeth : de en
  • GB312078A - System for the transformation of motive force : en
  • GB330984A - Improvements in grinding or abrading machines : en
  • US1766675A - Process of exhaust gas aeration and charge preparation for internalcombustion engines : en
  • US1766929A - Electric suction cleaner : en
  • US1767607A - Electric soldering device : en
  • US1767646A - Process for manufacturing yeast : en
  • US1765532A - Economizer : en
  • US1766337A - Belt clasp : en
  • US1766811A - Composition flooring : en
  • US1768247A - Nonsegregating chute : en
  • FR684221A - Improvements to thermionic lamps : en fr
  • GB308971A - Improvements in or relating to apparatus for use in rescuing men entrapped in a sunken submarine and in rescue buoys therefor : en
  • GB331098A - Improvements in massage devices : en
  • CA301386A - Terminal for rail bonds : en fr
  • DE500849C - Device for testing magnetizable bodies by means of alternating current : de en
  • CA301511A - Tabulator : en fr
  • US1765562A - Gas cannon : en
  • US1768435A - Day-bed or box-lounge construction : en
  • GR2805B - WEIGHING AUTOMATIC FROM WHICH THROUGH WEIGHING WORK THE WEIGHT NUMBER AND THE TREATMENT DATE IN WHICH I WRITE. : el en
  • AT118164B - Superposition of extensive direct current networks fed by converter units. : de en
  • AT118174B - Oil collector head, in particular for transformer systems. : de en
  • AT118141B - Telephone cables. : de en
  • CA301330A - Electric stop motion for spinning machines : en fr
  • AT118265B - Dough molding device. : de en
  • US1765824A - Lock : en
  • US1766805A - Terry fabric with piles of different colors : en
  • US1766256A - End closing and protecting means for fabric rolls : en
  • US1767857A - Combined refrigerating tank and ice-cream freezer : en
  • US1765694A - Hoisting mechanism : en
  • US1766583A - Power transmission unit for concrete mixers : en
  • US1766746A - Spring-roller-controlling device : en
  • US1767837A - Loud-speaker : en
  • US1767868A - Artificial-limb ankle joint : en
  • AT118157B - Combined alternator and starting machine for internal combustion engines. : de en
  • CA301418A - Valve mechanism : en fr
  • US1765778A - Method of saturating fibrous material : en
  • US1767611A - Electrically-operated valve : en
  • US1768114A - Journal lubricator : en
  • USD81461S - Stand cottage industries : en
  • AT118236B - Process for the production of condensation products. : de en
  • US1765699A - Stand : en
  • US1765837A - Cable clamp : en
  • US1767312A - Dustless ash remover : en
  • US1767896A - Method of and apparatus for rolling tubes from alpha hollow block : en
  • US1767021A - Ball valve : en
  • US1767743A - Belt-conveyer roll with lubrication system : en
  • US1765589A - Smooth-surface textile floor covering : en
  • US1766484A - Header : en
  • US1766863A - Separating substances of dissimilar volatilities : en
  • US1766945A - Exhaust purifier : en
  • US1766959A - Boiler cleaner : en
  • US1767700A - Device for grinding valves or the like : en
  • US1767850A - Lens structure : en
  • US1767887A - Fisherman's outfit : en
  • US1768017A - Battery connecter : en
  • DE500553C - Process for the production of nitrogenous products by self-digestion of fish meat : de en
  • DE501056C - Chute dryer with endlessly revolving conveyor devices for drying paint coatings, sand cores or the like. : de en
  • AT118178B - Device for the production of cutting tools such as milling cutters, reamers and the like. Like. With cutting edges running alternately on the left and right. : de en
  • US1768162A - Apparatus for treating gases : en
  • US1765602A - Chain cutter : en
  • US1767421A - Method of producing chemically stable articles : en
  • US1767466A - Garment bag : en
  • US1767592A - Material-handling apparatus : en
  • US1768235A - Station and route indicator for railway trains, trams, and other fixed route vehicles : en
  • US1768266A - Loose-leaf-memorandum-pad holder : en
  • DE500635C - Device for brewing tea, coffee or the like by means of a sieve insert : de en
  • DE500748C - Single-acting measuring pump : de en
  • GB311330A - Improvements in duplicating apparatus : en
  • CA301347A - Fountain pen : en fr
  • DE500625C - Process for the preparation of wool dyes of the antraquinone series : de en
  • DE500759C - Centrifugal dust separator with several spiral-shaped to the middle to run, on the bottom with openings provided guide channels for the air flow : de en
  • AT118180B - Floor processing machine. : de en
  • AT118234B - Process for the charring of raw or desugarized thin sulphite waste liquor. : de en
  • US1765788A - Hitching device for tractor-drawn implements : en
  • US1767419A - Lighting fixture : en
  • CA301452A - Process of producing substitution products of pyranthrone : en fr
  • US1765475A - Signaling system : en
  • US1767408A - Boiler cleaner : en
  • USRE17716E - Asjigztoe to- tebi cable cqjffipany : en
  • US1766247A - Shaft coupling : en
  • US1767359A - Plow : en
  • US1765732A - Ophthalmic mounting : en
  • US1766822A - Process for the preparation of bodies from acidyl celluloses : en
  • US1767872A - Air-circulation system for ovens : en
  • US1768057A - Boiler generating steam according to the indirect method : en
  • US1768472A - Mechanical driving means por concrete mixers : en
  • US1768518A - Controlling mechanism : en
  • AT118186B - Device for the simultaneous hardening of the head of several railroad tracks. : de en
  • DE500979C - Collapsible egg box : de en
  • AT118230B - Process for the preparation of symmetrical diarylguanidines. : de en
  • CA301332A - Electric hydrant thawer : en fr
  • US1767383A - Valve construction for automobile heaters : en
  • US1765591A - Package-freight carrier : en
  • US1766729A - Weft-replenishing mechanism for double-shuttle looms : en
  • US1767062A - Apparatus for manufacturing inner tubes : en
  • US1765937A - Maternity slip : en
  • US1766916A - Gasoline theftproof device : en
  • GB330891A - Improvements in pistons : en
  • FR684240A - Cooling device for electric motors : en fr
  • US1765714A - Automobile top : en
  • US1766307A - Drive mechanism : en
  • US1767737A - Drag-line fair-lead : en
  • FR684614A - Triangulated floor-ceiling in sheet metal or any other metal : en fr
  • US1766214A - Rim sizing and punching machine : en
  • US1766820A - Ortho-cyanarylsulphocyanogen compounds and process of making same : en
  • US1767625A - Liquid-extracting means : en
  • US1768283A - Control system : en
  • AT118278B - Snap-button closure. : de en
  • US1766539A - Car-retarder system for railroads : en
  • US1766566A - Individual fire escape : en
  • US1766669A - Conversion valve : en
  • US1767185A - Food for invalids or infants : en
  • US1767471A - Calendar-pad stand : en
  • US1767632A - Upholstery-frame attachment : en
  • DE501090C - Process for the separation of aqueous emulsions containing oil or water gas tars : de en
  • CA301447A - Refrigerated package : en fr
  • US1766835A - Loom dobby : en
  • US1767507A - Pneumatically-operated greasing apparatus : en
  • US1767642A - Tank fitting : en
  • US1768229A - Golf-ball washer : en
  • US1765916A - Air heater : en
  • US1766981A - Automatic reaction control : en
  • US1768151A - Loose-leaf binder : en
  • US1768230A - Food product and method of making same : en
  • US1768401A - Translucent artificial silk : en
  • US1765637A - Cooling system for marine engines : en
  • US1766607A - Safety attachment for moving-picture-projecting machines : en
  • US1767554A - Support for window cleaners : en
  • AT118160B - Switches for high currents with gaseous dielectric. : de en
  • CA301478A - Box suspension for suction rolls : en fr
  • DE500581C - Device for preventing explosion flashbacks in water reservoirs with shut-off valves : de en
  • AT118197B - Drive for household machines etc. Like. With automatic release device in case of overload. : de en
  • US1766814A - Process for coloring mineral granules : en
  • US1768402A - Side draft eliminator for gang plows : en
  • AT118142B - Circuit arrangement for fully automatic telephone exchanges for automatic disconnection of subscriber lines in the event of a defaulting choice or of disturbed subscriber lines. : de en
  • US1766544A - Train-control system : en
  • US1766611A - Relay : en
  • US1766842A - Piston : en
  • CA301469A - Preparation of dry non-hygroscopic crude lactose : en fr
  • CA301529A - Safety latch for bank vaults : en fr
  • GB330997A - Process for the production of multi-colour pictures : en
  • DE500843C - Rigid porous mass for containers for storing gases, especially acetylene : de en
  • DE500778C - Automatic locking device for window sashes in various open positions : de en
  • FR684513A - Method and apparatus for obtaining fuel and fuels obtained using this method and apparatus : en fr
  • FR684524A - Device for opening and cleaning fish and removing bones from them : en fr
  • AT118134B - Voltage drive system for induction meters. : de en
  • US1766277A - Lawn-mower reel-truing and sharpening machine : en
  • US1766638A - Drawing glass tubing : en
  • US1766661A - Apparatus for making dry cells : en
  • US1766915A - Floating air liner : en
  • US1767004A - Method of utilizing fuel gas produced under conditions of varying pressure : en
  • US1767499A - Leather-measuring machine : en
  • US1768351A - Brake mechanism : en
  • DE500662C - Scaffolding for half-timbered structures, especially in aircraft construction : de en
  • US1765525A - Apparatus for handling loose material : en
  • US1766145A - Machine for making chaplets : en
  • US1766209A - Continuous cracking still : en
  • US1767867A - Gear : en
  • US1768195A - Beet-harvesting machine : en
  • US1768422A - Electric sign : en
  • US1768457A - Bbake mechanism : en
  • US1765464A - Ice-cream-cone machine : en
  • US1767334A - Stylus-holding means : en
  • US1768342A - Process and apparatus for treating hydrocarbon oils : en
  • US1768426A - Calk for football shoes : en
  • US1767057A - Pbocess and appabattts fob pubifying aib : en
  • US1767479A - Circuit breaker : en
  • AT118206B - Die for pressing two-part gear blanks with inclined dividing surfaces for helical gearing. : de en
  • DE501178C - Process for the production of potassium magnesium carbonate (Engel's salt) under pressure : de en
  • US1767242A - Microphone : en
  • US1768117A - Toy gun : en
  • US1766093A - Mold : en
  • AU2054629A - Appliances for connecting certain agricultural machines to a tractor : en
  • US1766735A - Lubricating system : en
  • US1767011A - Alloy : en
  • US1765970A - Heat-exchange apparatus : en
  • US1767409A - Valve : en
  • US1766242A - Oil-burning system : en
  • US1768075A - Manufacture of fertilizer salts : en
  • USD81431S - Doris v : en
  • FR684328A - Periodic bandage : en fr
  • GB331133A - Process and apparatus for inflating collapsible hollow bodies : en
  • US1766610A - Pump : en
  • US1767699A - Liquid-level indicator : en
  • US1768193A - Door latch : en
  • AT118167B - Device for protection against reignition in metal vapor discharge tubes, especially in mercury vapor rectifiers. : de en
  • CA301460A - Motor compressor unit : en fr
  • FR684192A - Mower blade sharpening machine : en fr
  • FR684413A - Cooling improvements for crushers : en fr
  • FR684478A - Improvements to "doll-head" type bearings for drying cylinders : en fr
  • GB331220A - Improvements in and relating to the production of printing plates : en
  • US1765390A - Fluid-pressure-brake system : en
  • US1765890A - Device for supplying water to stone saws : en
  • US1768510A - Loom : en
  • US1766213A - Washing machine : en
  • US1766513A - Decorticating machine : en
  • US1768012A - Egg beater : en
  • US1766966A - Steam trap : en
  • US1768098A - Pouring spout for containers : en
  • CA301364A - Combination lighter and pencil : en fr
  • CA301442A - Cable connection : en fr
  • DE501143C - Valve : de en
  • DK42461C - Method and device for drying wood and the like. : da en
  • FR36539E - Assembly for the supply of two or more anodes, working in parallel, of one or more rectifiers or equivalent devices by separate secondary windings belonging to a common transformer : en fr
  • FR684372A - Improvements to electric motors : en fr
  • FR684590A - Sulfur dioxide ampoules and apparatus for opening them inside barrels : en fr
  • GB331125A - Sheet metal seal : en
  • FR684225A - Bogie hearth oven : en fr
  • GB331034A - Improvements in detergent compositions of oils : en
  • AT118127B - Closing device with drop weight drive and hydraulic braking at the closure for pressure pipelines that are used for both turbine and pump operation. : de en
  • US1765729A - Strut used in concrete fireproofing : en
  • US1766018A - Transfer valve for vacuum-closing machines : en
  • US1767869A - Automatic damper : en
  • USD81460S - Stand cottage industries : en
  • DE500613C - Device for achieving instantaneous switching in electrical switches : de en
  • US1765801A - Connecter for railway rails : en
  • US1765988A - Recording device : en
  • US1766409A - Self-service haberdashery : en
  • US1767104A - Flasher signal : en
  • AT118257B - Process for the treatment of etched plates made of magnesium alloys for the purposes of chemigraphy. : de en
  • AT118150B - Magnet system for converting electrical vibrations into acoustic ones or vice versa. : de en
  • CA301466A - Sheet-feeding mechanism : en fr
  • CA301517A - Method of making woven wire screens : en fr
  • US1766164A - Disk cultivator : en
  • US1767781A - Spice dredge : en
  • AT118158B - Distance relay. : de en
  • AT118288B - Device for holding the edges of convertible top covers, in particular of motor vehicles. : de en
  • FR684385A - Installation for artificial lighting of photography workshops by illuminating powder ignited by electric sparks : en fr
  • GB331150A - Improvements in centrifugal pumps : en
  • GB331237A - Improvements in and relating to electric heating : en
  • US1765679A - Pressing iron : en
  • US1766767A - Process of treating refractory auriferous ores : en
  • US1767826A - Feeding device for rim-rolling machines : en
  • US1766404A - Oxsel : en
  • US1766962A - Bottle filler and capper unit : en
  • US1767374A - Method of making roofing elements : en
  • US1767416A - Grinding machine and interchanger therefor : en
  • US1767786A - Propeller : en
  • DE500961C - Mass loading : de en
  • DE501078C - Device for the production of ring-shaped metal parts from an endless strip : de en
  • GB314070A - Wave signalling system : en
  • US1768038A - Pull-rod clamp : en
  • DE500733C - Trip device, especially for overcurrent switches : de en
  • DE501134C - Heat regulator for incubators : de en
  • DE501115C - Floor polisher with a piston that can be moved in the floor wax container with a screw feed spindle : de en
  • AT118209B - End plate or cap for the cut surface of sausage, bread or the like. : de en
  • US1765420A - Machine for making set-up boxes : en
  • US1765981A - Translucent decoration and sign : en
  • US1767567A - Make-up case : en
  • DE501193C - Hollow mandrel for hammer drill holder : de en
  • GB331051A - Improvements relating to coffee grinding machines : en
  • FR684314A - Bushing insulator with induction device for supplying low voltage devices by high voltage networks : en fr
  • FR684361A - Heating grill, wire mesh, completely flat, lower, horizontal and mobile : en fr
  • FR684431A - Improvements with hashoffs and other similar instruments : en fr
  • US1765869A - Purification of gases : en
  • US1766447A - Process and apparatus for grinding material and extracting volatile matter therefrom : en
  • US1768303A - Advertising device : en
  • US1768444A - Ments : en
  • US1765419A - Envelope machine : en
  • US1765864A - Trip casing spear oil-well rotary fishing tool : en
  • FR684164A - Method and apparatus for closing bags or the like : en fr
  • DE500883C - Device for collecting firewood boxes filled with firewood : de en
  • FR684414A - Connection tap : en fr
  • GB330977A - Improvements in chairs having foldable frames : en
  • GB331106A - Improvements in or relating to gramophones and like soundreproducing machines : en
  • DE500787C - Process for the production of a heat-insulating silica mass : de en
  • FR684597A - Process for manufacturing carbon black from carbon monoxide : en fr
  • DE500638C - Stovepipe : de en
  • US1766364A - Ratchet feeding device : en
  • US1766382A - Multistage and expansion fluid pump : en
  • US1768286A - Radioreceiver : en
  • US1768423A - Control system : en
  • US1765604A - Presser foot for sewing machines : en
  • US1766619A - Apparatus for transferring freight : en
  • US1767204A - Autographic register : en
  • US1766352A - Margin bar for hektograph machines : en
  • US1768068A - Ear protector : en
  • US1767614A - Heating apparatus : en
  • US1766184A - Computing meter : en
  • US1767967A - Pocket reenforcement : en
  • US1768332A - Fabric-band expander : en
  • AT118195B - Bearing arrangement for shafts, in particular for measuring purposes and device for the transmission of forces to rotating shafts. : de en
  • DE501085C - Process for the preparation of aldehyde sulfoxylates : de en
  • AT118261B - Line typing or typesetting machine. : de en
  • US1766132A - Retort for distilling oil shale and the like : en
  • US1768192A - License-plate holder for automobiles : en
  • US1766947A - Manufacture of new azo dyestuffs : en
  • CA301536A - Machine for moulding and shaping rolls : en fr
  • FR684432A - Method and device for reproducing sounds from sound films : en fr
  • FR684473A - Device for maintaining constant the voltage at the terminals of current sources : en fr
  • DE500651C - Cylinder with cooling ribs for liquid or air cooling in internal combustion engines : de en
  • DE500580C - Electromagnetic balance drive : de en
  • DE500757C - Mechanical drop hammer : de en
  • US1765369A - Service switch : en
  • US1766252A - Scratch sheet or pad holder : en
  • US1767667A - Germicidal compound : en
  • US1768020A - Tally card : en
  • USD81447S - Design for a bottle : en
  • US1766787A - Box : en
  • US1768464A - Concealable furnishings : en
  • US1766600A - Locomotive reversing switch : en
  • US1767893A - Centrifugal amalgamator and separator : en
  • US1765539A - Shopping bag : en
  • US1766030A - Apparatus for and method of treating material : en
  • US1767785A - Urethral bougie : en
  • DE500766C - Deep well pump system : de en
  • DE501043C - Cine projector for showing films of various sizes : de en
  • CA301358A - Thermally responsive switch : en fr
  • DE500652C - Device for dismantling leaf springs : de en
  • US1765772A - Sanding device for automobiles and the like : en
  • US1766386A - Controlling means for recording pumps : en
  • US1767194A - Cushioned tip : en
  • US1767302A - Manufacture of condensation products from olefines and naphthalene hydrocarbon compounds : en
  • US1767388A - Brake-operating mechanism : en
  • DE500761C - Machine for the production of pastries consisting of several different layers : de en
  • US1765451A - Intermediate awning bracket : en
  • US1766296A - Safety device for pneumatic hammers : en
  • US1768161A - Gravity hinge : en
  • DE500950C - Method and device for filtering galvanic baths : de en
  • DE501164C - Spraying device : de en
  • US1766080A - Water heater : en
  • US1767770A - Method and means for sealing containers : en
  • US1766407A - Combination plow and cultivator : en
  • US1766452A - Art of treating fur : en
  • FR684613A - Bottle opener : en fr
  • US1766187A - Tail clamp : en
  • US1766194A - Box with folding lid : en
  • US1767178A - Feed : en
  • USD81452S - Design for a frame for a lamp globe : en
  • US1765978A - Bearing : en
  • US1767183A - Alarm clock : en
  • FR684460A - Mechanical fly catcher : en fr
  • FR684623A - Improvements to low pressure steam turbines, in particular for the electric propulsion of ships : en fr
  • GB330985A - Improvements in or relating to electric rotary switches : en
  • GB331045A - Improvements in or relating to folding or collapsable boats : en
  • GB331227A - Improvements in the manufacture and production of resistant porous sheets : en
  • CA301341A - Egg case flat : en fr
  • FR684502A - Device for the production of foam during the processing of minerals by floating : en fr
  • GB316185A - Improvements in or relating to electro-optical systems and apparatus therefor : en
  • DE500702C - Junction for a majority of pneumatic tube routes : de en
  • DE500971C - A fabric made entirely of cellulose suitable for use as a painting surface by artists, decorators or craftsmen : de en
  • US1765571A - Method and apparatus for making lath material : en
  • US1765972A - Aeroplane safety device : en
  • US1766478A - Toilet article : en
  • US1768148A - Safe heat cooking utensil : en
  • US1766260A - Temperature control : en
  • DE499567C - Feeding device for wrapping papers with a removal device : de en
  • US1768250A - Headlight glare shield : en
  • US1765455A - Collapsible side rail for bedsteads : en
  • US1765479A - Electrical testing instrument : en
  • US1767328A - Horseshoe : en
  • US1768425A - Collapsible fork and like implement : en
  • USD81446S - Design for a vending-machine casing or similar article : en
  • US1766949A - x xxcho : en
  • US1767034A - Sterilizer : en
  • US1768448A - High pressure steam generator : en
  • AT118200B - Device for taking water samples from pressure lines for bacteriological investigations. : de en
  • DE498117C - Steam generation plant to utilize waste heat : de en
  • DE500551C - Schlaegermuehle, in particular for processing raw cement : de en
  • FR684162A - Billboard visible day and night : en fr
  • GB331138A - Method of and apparatus for producing a mixture of oil gas and water gas : en
  • FR36520E - Metal propeller with variable pitch in flight : en fr
  • FR36540E - Light reflector more particularly intended for interior lighting of shop windows : en fr
  • GB317467A - Improvements relating to drive chains : en
  • US1765915A - Automatic apparatus for washing and drying hands : en
  • US1766429A - Dirt and dust remover for mining machines : en
  • US1766432A - Manifold attachment : en
  • US1766577A - Relay-mounting means : en
  • US1765450A - Material-handling machine : en
  • US1766228A - Filter and storage unit : en
  • US1767215A - Apparatus for spinning solutions of cellulose ethers or esters : en
  • US1767649A - Track pants : en
  • US1766851A - Resilient thread holder for weft-replenishing looms : en
  • US1768069A - Water-heating coil : en
  • US1766574A - Apparatus for handling glassware : en
  • DE500568C - Pulp digester : de en
  • DE500904C - Process for the production of chains from strips of tape and wire : de en
  • FR684318A - Preparation of soluble and fusible resins : en fr
  • FR684207A - Improvements made to spraying devices for coating the internal face of hollow parts, in particular of relatively long tubes : en fr
  • FR684259A - Production of a consistent fat based on rubber pancakes, excluding para gum and regenerates : en fr
  • US1765383A - Combined shipping and display container : en
  • US1765535A - Method of producing hydrogen-nitrogen mixture in the manufacture of synthetic ammonia : en
  • US1765551A - Banking and nosing level indicator : en
  • US1765816A - Hygrometer : en
  • US1766175A - Furnace construction : en
  • US1766875A - Electrolytic cell hook-up : en
  • US1767485A - Power hammer : en
  • US1767778A - Process for carbonizing coal : en
  • US1767912A - Art of assembling loud-speakers : en
  • US1768005A - Garment-hanger attachment : en
  • DE500595C - Device for measuring the thickness of the rolled material : de en
  • FR684277A - Resonance box for loudspeakers and similar devices : en fr
  • GB331117A - Improvements in buffing and draw gear for railway and like vehicles : en
  • US1765543A - Window : en
  • US1765973A - Ice-cream disher : en
  • US1766873A - Conductor support : en
  • US1767985A - Rotary engine : en
  • US1768009A - Rail joint : en
  • US1768039A - Cold-water tube and cleaner for domestic boilers and heaters : en
  • US1768305A - Water cut-off : en
  • DE500856C - Cylinders for internal combustion engines : de en
  • GB331110A - Improvements relating to electrical contact pins : en
  • GB331250A - Improvements in and relating to thermionic tubes : en
  • US1765860A - Liner board or paper : en
  • US1766357A - Automatic snatch block : en
  • US1765595A - Curtain batten : en
  • US1766773A - Bottle-capping machine : en
  • US1766975A - Shade support for portable electric lamps : en
  • FR684279A - Improvements to machines for compressing dry powders : en fr
  • FR684640A - Device for loading aluminum production furnaces : en fr
  • US1766704A - Horticultural marker : en
  • US1766722A - Process for the electrolytic manufacture of compounds containing active oxygen : en
  • FR684544A - Device for the refrigeration of railway cars : en fr
  • DE500960C - Paperweight : de en
  • GB330744A - Improvements in, and relating to, rotary perforating, scoring, or creasing machines and the like : en
  • US1765414A - Machine for performing printing, perforating, and other operations on strip material : en
  • US1766342A - Automobile bumper : en
  • US1766365A - Bathing and massaging mitten : en
  • US1767036A - Centrifugal casting machine : en
  • US1767754A - Metal-working machine : en
  • US1766727A - Compound tool : en
  • DE500589C - Device for regulating the speed of the working groups of paper machines : de en
  • DE501023C - pessary : de en
  • CA301409A - Train control system : en fr
  • CA301489A - Sheet metal culvert : en fr
  • DE500782C - Installation on armor plates to prevent bullet fragments from penetrating the viewing slits or loopholes : de en
  • FR684282A - Process and apparatus for the manufacture of acetylene from carbide dust : en fr
  • FR684606A - Drying method and apparatus : en fr
  • GB331114A - Improvements in or relating to straining or filtering apparatus : en
  • US1765578A - Angle-cock device : en
  • US1766128A - Rotary reciprocating valve for internal-combustion engines : en
  • US1766791A - By-pass sheet folder : en
  • US1767877A - Typewriting machine : en
  • US1765486A - Sound amplifier : en
  • FR684182A - Improvements to clothes pressing machines : en fr
  • US1768438A - Collapsible drum : en
  • USD81458S - Island : en
  • US1766827A - Battery tongs : en
  • US1767208A - Cutting machine : en
  • US1767847A - Motion picture camera and the like : en
  • US1768336A - Tube-polishing machine and method of polishing tubes : en
  • DE500658C - Process for the production of ink-proof and ink-proof blueprints as well as copies without the effect of light : de en
  • DE500725C - Vibration generator, receiver or amplifier circuit using discharge vessels working with secondary electrons : de en
  • FR684617A - Desmodromic distribution system without valves by rotary barrel for four-stroke internal combustion engine : en fr
  • GB331190A - Improvements in the production of pig iron : en
  • US1765542A - Method and arrangement for diminishing noise in vacuum tubes : en
  • US1765815A - Garter or stocking supporter : en
  • US1765899A - Nonalcoholic beverage : en
  • US1766003A - Nut and bolt assembling machine : en
  • US1766190A - Bedspring support : en
  • US1766191A - Fuel-saving device : en
  • US1766557A - Bathing tub for babies : en
  • US1768384A - Collar protector : en
  • US1766104A - Truck : en
  • US1768387A - Churn : en
  • US1765849A - Shoe and method of making the same : en
  • US1766689A - Carburetor : en
  • US1767669A - Oil burner : en
  • US1768277A - Mop cleaner : en
  • US1768409A - Advertising device : en
  • US1765399A - Switch : en
  • US1765736A - Theft-prevention apparatus : en
  • US1767196A - Vapor outlet for stills : en
  • US1766268A - Self-cleaning valve for reserve tanks for motor vehicles : en
  • US1767915A - Percolator and strainer : en
  • US1768379A - Tag and tag-holding device : en
  • GB331267A - Improved means for driving kinematographs and sound recording or reproducing machines in synchronism : en
  • GB331003A - Improvements in underfelts or like fabrics for carpets : en
  • FR684494A - Regulating device for electric heaters : en fr
  • CA301527A - Apparatus for decomposing water into hydrogen and oxygen gases : en fr
  • US1766667A - Apparatus for spreading fertilizer : en
  • US1767500A - Automobile body construction : en
  • US1766069A - Oil measure : en
  • US1766545A - Leer : en
  • US1766110A - Metallurgical furnace : en
  • US1767568A - Anchor hoist : en
  • US1767959A - Automatic telephone-exchange system : en
  • US1768116A - Engine starter : en
  • US1765407A - Lift bridge : en
  • US1767661A - fraser : en
  • US1767671A - Mounting and supporting means for time indicators : en
  • US1767682A - Vulcanizing apparatus : en
  • US1768416A - Electrical condenser : en
  • US1766152A - Control mechanism for vending machines : en
  • US1766414A - Change-speed device : en
  • US1767262A - Drink-mixer unit : en
  • US1767285A - Reflecting material : en
  • AT118218B - Process for the production of varnishes from linseed oil. : de en
  • DE501129C - Collar button : de en
  • DE500628C - Sectional boiler for burning various fuels : de en
  • FR684271A - Process for obtaining a pure carboniferous product : en fr
  • FR684177A - Tap for flat threads : en fr
  • GB331485A - Improvement in process of fractionally condensing composite vapors : en
  • GB331074A - A holder for lamps, lamp shades and the like : en
  • GB331131A - Improvements in saw blades : en
  • CA301391A - Pencil : en fr
  • FR684612A - Perfected Lampion : en fr
  • FR684536A - Method and apparatus for washing artificial silk : en fr
  • US1765411A - Undergarment : en
  • US1766529A - Windshield cleaner : en
  • US1767376A - Disintegrating, kneading, mixing, and drying machine : en
  • US1767496A - Play airway for amusement purposes : en
  • US1767585A - Bracket : en