• DE471324C - Welding wire holder for electric arc welding : de en
  • DE471474C - Device for automatic shutdown of back pressure turbines on the steam side : de en
  • ES110411A1 - A system of paving mosaic tiles for the construction of special pavements or paving of roads, walks, tracks, streets and other floors in general. : en es
  • FR650752A - Sweet juice purification method : en fr
  • DE471678C - Hat insert, especially for ladies hats : de en
  • US1701880A - Gasoline camp stove : en
  • US1702065A - Transmission : en
  • DE466717C - Dust separator for a vacuum cleaner on motor vehicles : de en
  • US1701908A - Headlight construction : en
  • US1701584A - Motor vehicle : en
  • US1701787A - Snowplow : en
  • US1702205A - Tank-cap lock : en
  • ES110757A1 - Apparatus to produce concussion, instability or death of the animal at the time of slaughter in slaughterhouses. : en es
  • ES110920A1 - An electrical signal device for the coupling of continuous and intermittent currents. : en es
  • GB305744A - Process for the treatment of solid carbonaceous material for the recovery of oils : en
  • GB305956A - Improvements in or relating to telephone systems : en
  • US1701585A - Motor-vehicle braking mechanism : en
  • FR651062A - Frequency meter : en fr
  • GB305862A - Improvements in or relating to spectacle frames : en
  • DE471480C - Junction box for electrical lines : de en
  • FR650917A - Transformable plow : en fr
  • FR650952A - Improvements to electromagnetic wave collectors for direction finders : en fr
  • FR651258A - Coil braking device in spinning machines : en fr
  • FR651288A - Spindle frames in lace, similar and jacquard looms : en fr
  • US1701651A - Display device : en
  • FR651009A - Improvement in the transition from <serial> coupling to <parallel> coupling of two electric motors with excitation : en fr
  • FR651222A - Vigilance controller : en fr
  • DE471392C - Trailer coupling for semi-trailer : de en
  • GB305888A - Improvements in or relating to motion picture screen : en
  • FR651234A - Anchoring device intended to prevent the tracks from running : en fr
  • FR650844A - : fr
  • FR651167A - Manufacturing process of oxygenated organic compounds : en fr
  • FR651279A - Motor boat with rigid sails : en fr
  • FR651283A - Airtight pneumatic seal system for removable tank : en fr
  • DE471671C - Door switch for automatic electrical staircase lighting with a switch lever that is switched over by the door movement : de en
  • FR651095A - Improvements to water tube boilers : en fr
  • DE471763C - Stamp for creating impressions on the upper surface of confectionery pieces : de en
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  • US1701701A - Screen apparatus for pivoted sashes : en
  • FR650882A - Desulphurization process for viscose products : en fr
  • FR650906A - Printing mechanisms for address making machines : en fr
  • GB306005A - Means for converting reciprocating or oscillating into rotary motion or vice versa : en
  • DE471837C - Eddy current speedometer : de en
  • US1701615A - Engine-cooling system : en
  • US1701790A - Door lock : en
  • US1702084A - Spout : en
  • US1702197A - Toilet comb : en
  • FR650833A - Support frame for oscillating motors : en fr
  • FR651153A - Plant pot with flower pot : en fr
  • DE471563C - Manufacture of carbon-free metals and alloys : de en
  • GB299446A - Improvements in or relating to steering wheels : en
  • ES110741A1 - A pile cap for manual firearms. : en es
  • GB301721A - Spectacles with side supports : en
  • USD77676S - Design for a casing for an electric hammer or similar article : en
  • US1702235A - System of line insulation and insulators therefor : en
  • FR650941A - Device for fixing the removable wheels to their hub : en fr
  • FR651037A - Process for the production of ethylene : en fr
  • FR651155A - Snap-open carabiner : en fr
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  • DK39786C - Weight (Slope weight) with rotatably mounted knife bearings for the pendulum weights. : da en
  • FR651115A - Heater for central heating or other applications : en fr
  • GB301897A - Improvements in or relating to electric current generators with rotating permanent magnets : en
  • GB290189A - Vessels having an acid-proof lining : en
  • DE471489C - Process for the production of an auxiliary shaving agent to be used in addition to the shaving soap : de en
  • DE471698C - Parachute with a circular area in plan : de en
  • DE471851C - Stroke adjustment for eccentric presses : de en
  • FR650902A - Totalizing indicating device suitable in particular for cafes, restaurants, hotels, etc. : en fr
  • FR651017A - Side protection device for vehicle wheels : en fr
  • ES110744A1 - A process to desulfurize gases. : en es
  • ES110796A1 - A multiple indicator device applicable to all types of vehicles. : en es
  • ES110829A3 - Device for the extension of car chassis. : en es
  • GB305966A - Improvements in frames for bedsteads, cots, hospital trollies, hospital food wagons and analogous structures : en
  • FR651265A - Monitoring device for electrical installations for street lighting : en fr
  • GB305809A - Improvements in or relating to down-draught baffling devices for water heaters, geysers and the like : en
  • GB305811A - Improvements in and relating to automatic foot measuring devices : en
  • CH131348A - Dough molding machine. : de en
  • DE471470C - Suspension device for hanging files : de en
  • US1702152A - Electropneumatic brake valve : en
  • DE471567C - Lubricating device for the crankshaft bearings of internal combustion engines : de en
  • DE471717C - Pneumatic feed device for hammer drills, which can be moved on a slide on a support rod inserted and fixed into the rock face : de en
  • FR651190A - Star-shaped internal combustion engine, its applications and resulting products : en fr
  • FR650887A - Device for clearing wounds : en fr
  • GB287453A - Improvements in or relating to thermostatic switches : en
  • GB305797A - Improvements in and relating to the preparation and spinning of fibrous material forthe production of yarns : en
  • GB306062A - Improvements in connection with motor-driven vehicles : en
  • DE471429C - Glass containers, especially for food and beverages : de en
  • FR650969A - Improvements in roller skates and the like : en fr
  • FR651049A - Further development of safety razors : en fr
  • USD77673S - Design for a glass goblet : en
  • DE471295C - Process for melting cement : de en
  • ES110726A1 - An air compression device for vehicles. : en es
  • GB305899A - An improved screw cutting machine : en
  • ES110798A1 - An automatic device for cleaning and polishing outside all kinds of fresh fruits and vegetables. : en es
  • US1701717A - Green trisazo dyes for cotton : en
  • FR651020A - Breaker for induction coils : en fr
  • FR650764A - Saddle cover for cycles and motorcycles : en fr
  • GB305756A - Improvements in and connected with the arrangement of wheels of heavy motor road vehicles and the suspension thereof : en
  • FR651122A - Improvements to hoof digging machines : en fr
  • FR651146A - Improvements to circuit control devices : en fr
  • GB306016A - Improvements in oil immersed electric switch-gear : en
  • DK39802C - Hydraulic Machine with Axial Flow. : da en
  • FR650886A - Improvements made to vertical multi-tube boilers with interior fireplaces : en fr
  • GB306432A - Improvements in bakers' ovens and the like : en
  • DE471825C - Multi-level spinning device with gear drive of the spinning heads and the take-off device : de en
  • ES110727A1 - Improvements in the rotating thread guides to develop the thread of reels or balls. : en es
  • FR650852A - Sash window construction : en fr
  • FR651012A - Medium construction : en fr
  • GB305879A - Improvements in means for supporting crusts of pastry : en
  • CH131409A - Device for automatic interruption of tool feed on machine tools. : de en
  • DE471505C - Process for the production of wedges u. like : de en
  • DE471852C - Procedure for avoiding the noise that occurs during the operation of rotary lobe pumps : de en
  • ES110847A1 - Improvements in the devices used in the manufacture of artificial silk or other operations in which liquids are supplied under pressure. : en es
  • FR650802A - Automotive windshield wipers : en fr
  • FR651059A - Electric incandescent gas lamp : en fr
  • CH131375A - Process for the production of picture tone films. : de en
  • DE471574C - Silk braid for insulation and upholstery purposes : de en
  • AU1150528A - Improvements in or relating to fastener-inserting machines : en
  • US1701639A - Material-treating apparatus : en
  • US1701939A - Hoisting apparatus : en
  • ES110773A1 - A method of manufacturing a new product intended to support the catalytic or purifying agents. : en es
  • US1701805A - Explosion arrester : en
  • US1702211A - Door lock : en
  • USD77711S - Mattbice selig : en
  • CA287198A - Toy building construction : en fr
  • FR650756A - Flapper control device of power looms in which the movement of the flapper is controlled by a crank transmission : en fr
  • GB305823A - Improvements in or relating to pressure gauges for pneumatic tyres and other inflated bodies : en
  • FR650800A - : fr
  • CH131457A - Gastight power connection for electric bright annealing furnaces. : de en
  • FR651045A - Control tape drive device in cash registers : en fr
  • FR651081A - Improvements in the suspension of motor cars or other vehicles : en fr
  • FR651088A - Improvement in the establishment of clogs, galoshes and other shoes with a wooden sole : en fr
  • US1701502A - Coat-of-mail metallic mesh fabric : en
  • US1701658A - Storm-sash holder : en
  • US1701826A - Ditching machine : en
  • US1702077A - Rail joint : en
  • CH131403A - Clock with calendar. : de en
  • DE471442C - Device for automatic testing and detection of full rotational or prismatic bodies : de en
  • GB290564A - Improvements in or connected with talking motion picture apparatus : en
  • CH131498A - Process for the preparation of the sulfamic acid of diphenylamine. : de en
  • US1701492A - Camera : en
  • US1702161A - Lincrusta and method of making the same : en
  • USD77695S - Ella m : en
  • DE471685C - Stop valve with bladed valve cone : de en
  • GB291791A - Improvements in apparatus for measuring the frequency of reciprocations of a moving body : en
  • AT112213B - Stroller. : de en
  • AT112260B - Cavity wall. : de en
  • US1701933A - Bathing and gymnasium suit : en
  • GB306050A - Process of preparing artificial silk by the dry or evaporating method : en
  • CH131304A - Device for working the soil. : en fr
  • US1701734A - Sounding figure toy : en
  • US1701951A - Costumer ladder truck : en
  • US1702183A - Match box : en
  • US1701964A - Motor-vehicle controlling mechanism : en
  • US1702047A - Method and apparatus for making flexible tubular walls : en
  • US1702179A - Lamp for boilers : en
  • CH131316A - Electrically heated heat accumulators for cooking purposes. : de en
  • FR650751A - Dial, especially for clocks, with multiple series of numbers : en fr
  • FR650859A - Synchronized firing device for firearms of aerial vessels and others : en fr
  • AT112201B - Pin switches for electric lamps, in particular for hand lamps and pocket torches. : de en
  • GB305959A - Improvements relating to apparatus for testing motor vehicles : en
  • DE471529C - Spark plug for internal combustion engines : de en
  • ES110792A1 - Improvements in turbines. : en es
  • FR650792A - Improvements to vertical file filing systems : en fr
  • FR651175A - Control system for electric vehicles : en fr
  • GB305831A - Improvements in grinding or abrading machines : en
  • US1702238A - Insulator and fitting therefor : en
  • GB272930A - Improvements in the synthesis of ammonia : en
  • US1702177A - Plug receptacle : en
  • CH131413A - Vulcanizing apparatus for vehicle rubber jackets. : de en
  • US1701692A - Washtray fitting : en
  • CH131499A - Process for the preparation of a dye intermediate of the benzanthrone series. : de en
  • FR650933A - Vacuum cleaner for fireplaces and other applications : en fr
  • FR651295A - Handpiece, angled, for milling teeth : en fr
  • GB305712A - Improvements in or relating to the process for the decomposition of chromium ore andthe manufacture of chromium compounds free from iron : en
  • US1701575A - Manual telephone system : en
  • GB290995A - Improvements in or relating to a weighing apparatus : en
  • GR2156B - STACHASHAKON REMEMBERED FOR TOPOGRAPHIC AND TACHYMETRIC WORK. : el en
  • US1701665A - Harrow-disk supporting frame and shaft : en
  • USD77701S - Design for a light fixture : en
  • CH131474A - Decoration supports for shows. : de en
  • US1702057A - Flexible shaft coupling : en
  • USD77690S - Design for a tire : en
  • DE471382C - Tool holder for dental drills with a releasable locking device : de en
  • DE471677C - Method for producing or shaping a hat from a felt disc : de en
  • DE471701C - Central lubrication device, especially for motor vehicles : de en
  • CA287148A - Game : en fr
  • CA287236A - Tabulating machine : en fr
  • FR651151A - Silica production : en fr
  • ES110804A1 - A boiler feed pump. : en es
  • CH131322A - Protective cover for clothes to be stored on hangers. : de en
  • CA287144A - Shoe : en fr
  • GB305690A - Improvements in or relating to lighthouse and like lamps : en
  • CH131458A - Incandescent lamp reflectors, in particular for dental purposes. : de en
  • DE471650C - Device for adjusting the blades of screws with variable pitch with two braking surfaces : de en
  • US1701704A - Stormproof asphalt ridge shingle : en
  • USRE17215E - A coepobation ob : en
  • US1701814A - Edge and spindle sander : en
  • US1701955A - Applicator cabinet : en
  • USD77680S - Design for casing for electric fan motors : en
  • ES110794A2 - An internal combustion engine. : en es
  • GR2162B - PENDING GLASSES INTENDED FOR THE AIRCRAFT. : el en
  • CH131504A - Process for the production of a new chromium-containing azo dye. : de en
  • CH131362A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • CH131416A - Highly effective vacuum apparatus. : de en
  • ES110028A2 - Establishment of the tracks on centrifuged concrete sleepers. : en es
  • ES110894A1 - A roller calculating case. : en es
  • FR651072A - Mortising tool : en fr
  • FR651101A - Electrically operated scrubber : en fr
  • DE471351C - Shotgun : de en
  • DE471408C - Determination of the consumption of air renewal cartridges : de en
  • ES110838A1 - Improvements in cameras for animated views. : en es
  • FR651113A - Process for the purification of sweet juice : en fr
  • DE471479C - Connection sleeve for high voltage cables with one or more expansion spaces : de en
  • FR651047A - Automatic lubricator : en fr
  • FR651061A - Mechanical wine sterilization process : en fr
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  • DE471381C - Attachment of plungers for high pressure compressors : de en
  • ES110926A1 - An electric steering indicator for cars. : en es
  • ES110183A1 - A new procedure for the packaging of salted and pressed sardines. : en es
  • FR651300A - Chemical product allowing to silver buffer and cold all metals and their alloys : en fr
  • ES110345A1 - Portable gauge for railway wagons. : en es
  • CA287221A - Electric switch : en fr
  • US1702093A - Bunch builder : en
  • DE471348C - Flexible skin pump for pumping water for fire extinguishing or cleaning purposes or air for inflating wheel tires in motor vehicles : de en
  • FR650808A - Method of automatic control of longitudinal and transverse stability of airplanes : en fr
  • FR651063A - Improvements to water tube boilers : en fr
  • US1701644A - Work-handling device for drilling machines : en
  • US1701698A - View analyzer : en
  • US1701553A - Car underframe : en
  • CA287154A - Market box : en fr
  • US1702021A - Valve : en
  • AT112261B - Reinforced concrete bridge. : de en
  • FR650926A - Preservation and waterproofing process for threads and fabrics, whether or not worked : en fr
  • US1701785A - Signature key : en
  • US1702158A - Contact of the pin type : en
  • DE471406C - Oil machine power plant with at least two independent multi-cylinder oil machines : de en
  • DE471455C - Letter casting machine with a back and forth casting mold upper part and an increased water cooling of the casting jaws that enables rapid casting : de en
  • GB306006A - Improvements in ammunition hoists : en
  • CA287231A - Enzymatic cleansing material : en fr
  • FR651129A - Pedal-propelled vehicle : en fr
  • GB285828A - : en
  • GB289861A - Process for the spinning of fine counts on centrifugal spinning machines for artificial silk : en
  • AT112259B - Process for dewatering cardboard u. like : de en
  • US1701538A - High-turbulence power chamber for internal-combustion engines : en
  • US1702121A - Pocket lighter : en
  • GB291082A - Improvements in method and apparatus for nitrating cellulose : en
  • US1702176A - Yeast cake forming and wrapping machine : en
  • US1701761A - Automatic switch : en
  • US1702139A - Demountable rim and tire lock : en
  • US1702232A - Vacuum-pressure printing frame : en
  • USRE17216E - Attachment : en
  • US1701711A - Rail bender : en
  • US1701980A - Tool holder and blade therefor : en
  • US1702018A - Agricultural machinery : en
  • US1701671A - Differential electric distant control device comprising static : en
  • AT112289B - Balance spring for clocks and clockworks. : de en
  • US1701797A - Hot cap : en
  • CH131355A - Method and device for discharging bodies from the solution which separate out when their solutions are heated. : de en
  • CH131505A - Process for the preparation of an orange-colored vat dye of the anthanthrone series. : de en
  • US1701571A - Radio socket and tube : en
  • DE471457C - Induced draft device with flue gas screw for ship chimneys : de en
  • FR650937A - New process for treating zircons in order to obtain zirconia (zirconium oxide) zro2 : en fr
  • FR651079A - Stockings with French heel and its manufacturing method : en fr
  • US1702236A - High-tension insulator construction : en
  • USRE17211E - Safety sheave block : en
  • AT112216B - Floor shine. : de en
  • CH131381A - Climbing trips. : de en
  • DE471723C - Fuel injection pump for diesel and diesel-like machines, especially those with airless injection : de en
  • FR651210A - Horse-drawn beet hoe-hoe : en fr
  • US1701636A - Container : en
  • US1701528A - Fish lure : en
  • US1701836A - Furnace : en
  • US1701499A - Incinerator door : en
  • US1702101A - Exiash-lighx attachment sob firearms : en
  • US1701497A - Paving : en
  • US1701967A - of whiting : en
  • DE471316C - Automatic release device of the lock on self-unloading vehicles while driving : de en
  • US1701973A - Electric foot warmer : en
  • US1701875A - Coin-controlled mechanism : en
  • US1702178A - Telephone cabinet : en
  • GB305853A - Improvements in and relating to automatic lubricators : en
  • ES110730A1 - Removable furniture-toy. : en es
  • GB293382A - Brakes : en
  • USD77669S - Abtie c : en
  • CA287163A - Rivet : en fr
  • CH131344A - Shoe last with protective cover. : de en
  • DE471339C - Money payout machine : de en
  • FR651181A - Manufacturing process for smokeless fuel agglomerates : en fr
  • US1702033A - Furnace : en
  • US1701784A - Doob locking : en
  • US1702223A - Track chain : en
  • CH131321A - Device for holding sachets for tea, coffee or similar substances to be brewed. : de en
  • DE471368C - Oven with direct heating of the baking space by a gas burner arranged behind the insertion opening : de en
  • US1701681A - Burglar alarm : en
  • US1702034A - Nathan berliner : en
  • US1701736A - Manufacture of rollers for roller bearings : en
  • CA287122A - Toilet seat cover : en fr
  • CH131392A - Acoustic device with sound chamber and membrane. : de en
  • US1701595A - Combined ticket holder and change purse : en
  • US1702072A - Transformer for amplifier devices : en
  • DE471481C - Control device for electrical resistors for connection to several different mains voltages : de en
  • ES110841A1 - Procedure for the manufacture of artificial masses. : en es
  • FR651015A - Method and apparatus for converting heavy mineral oils to lower boiling point products : en fr
  • FR651067A - Improvements to devices to support boiler bodies : en fr
  • GB303054A - Device for braking towed vehicles : en
  • CH131496A - Process for the preparation of 6-isopropyloxy-8-aminoquinoline. : de en
  • DE471341C - Closure for pipes during assembly breaks : de en
  • FR651016A - Automatic and mechanical lifting device applied to sawing frames in the event of an unforeseen stoppage of the transmission or the electric motor operating the device : en fr
  • GB305804A - Improvements relating to the control members of motor vehicles : en
  • US1701930A - Table : en
  • GB305901A - Improvements in or relating to dyeing and like machines : en
  • DE471884C - Open cooling box for blast furnaces : de en
  • US1701867A - Pullman car : en
  • US1701997A - Method of making turn shoes : en
  • US1701520A - Heddle frame : en
  • DE471727C - Hat holder for walkers and hikers : de en
  • US1702045A - Rail joint : en
  • DE471605C - Stick hammer in which the striking surfaces of the teeth form flat surfaces in a common plane : de en
  • DK39803C - Procedure for the production of blue dyes. : da en
  • GB306009A - Improvements in or relating to spray drying plants : en
  • CA287164A - Mixer : en fr
  • GB305807A - Improvements in and relating to calendars : en
  • GB306063A - Improvements in and relating to apparatus for use in dog racing : en
  • ES110800A3 - A process for the manufacture of rubber-like artificial asphalt. : en es
  • GB305774A - Improvements in or relating to brake testing machines : en
  • US1701623A - Dovetail construction for vehicle doors : en
  • US1701859A - Mold-breaking device : en
  • GB305118A - Tire vulcanising molds : en
  • FR651048A - Improvements to side discharge tedder rakes and similar machines : en fr
  • FR651256A - Sealing mode and hermetic cap for containers : en fr
  • GB306170A - Method of and apparatus for washing coke, pan-ash, coal and the like : en
  • FR651042A - Improvements to phonographic records : en fr
  • ES110860A1 - Procedure for obtaining means to combat insects and harmful plants. : en es
  • ES110948A3 - Motorboats and all kinds of boats with a two-stroke internal combustion engine with one or more cylinders without cylinder heads and with double opposed pistons. : en es
  • DK39789C - Apparatus for extracting oils, waxes, fats and the like from materials with such contents. : da en
  • FR651035A - Process for the preparation of urea condensation products : en fr
  • GB305822A - Improvements in and relating to long distance cable installations : en
  • DE471384C - Liquid atomizer : de en
  • DE471686C - Device for moving a lever when changing the direction of rotation of a rotating shaft : de en
  • GB305768A - Improvements in or relating to means for consuming smoke and gases in boiler furnaces : en
  • US1701561A - Insulator : en
  • US1701914A - Water gauge : en
  • FR650794A - Improvements to power saws for felling trees and cutting trunks : en fr
  • FR651239A - Siphoid drain for sinks or plumbing fixtures : en fr
  • US1701672A - Valve-spring compressor : en
  • GB292995A - Process of producing ammonium sulphate : en
  • US1701697A - Ignition apparatus for internal-combustion engines : en
  • US1701772A - Music-roll cleaner for player pianos : en
  • FR650850A - Folding scooter : en fr
  • GB305845A - Process of making wheat meal bread : en
  • US1701990A - Internal-combustion engine : en
  • USD77699S - Design for a floor lamp : en
  • US1701983A - Disk for cultivator attachments : en
  • CA287227A - Refrigerator : en fr
  • CH131484A - Signal receiver on automobiles with a closed driver's seat. : de en
  • FR650930A - Method and apparatus for making coffee and the like : en fr
  • DE471359C - Brake acting like a fluid brake : de en
  • ES109989A2 - Hanging desk desk as an auxiliary to the current telephones put into public service. : en es
  • ES110876A1 - An apparatus with lighting device to verify recognitions in the isthmus of the fauces. : en es
  • CH131426A - A locking device for pipelines that can be operated by a key. : de en
  • US1701601A - Shipping tag : en
  • FR651097A - Improvements to metalworking machines : en fr
  • GB299323A - Improvements in compressed air producing plants : en
  • CA287107A - Tow line : en fr
  • US1702020A - Condenser : en
  • CA287182A - Accelerating device : en fr
  • US1701577A - Theater seat : en
  • US1701699A - Tool-handle extractor : en
  • US1701548A - Sash holder : en
  • US1701793A - Awning : en
  • US1701993A - Visionless ventilator : en
  • DE471599C - Process for the production of lacquer coatings by dipping : de en
  • GB306012A - An improved machine for use in the formation or binding of books or the like : en
  • CA287220A - Telephone system : en fr
  • CH131519A - Process for the pure preparation of specific tuberculosis pseudoglobulin from blood serum, as well as exudates and transudates of diseased individuals. : de en
  • ES110849A1 - Procedure for the manufacture of filters, especially respiratory filters for smoke and fog. : en es
  • DE471347C - Card holder with card magnifier : de en
  • DE471366C - Device for cutting the edge of the upper leather on a pinching machine : de en
  • US1701629A - Preformed expansion joint : en
  • US1702023A - scott : en
  • US1702025A - Ironing board : en
  • USD77692S - Design for a stump for a settee frame or the like : en
  • CA287222A - Disconnecting switch : en fr
  • CH131449A - Connector pin. : de en
  • FR651251A - Mounting of hard stones, diamonds and others on tools : en fr
  • ES109958A1 - A bright billboard announcer. : en es
  • FR650916A - hot-air oven with automatic heating shut-off and subsequent temperature stabilization : en fr
  • DE471377C - Process for the preparation of Kuepen dyes of the anthraquinone series : de en
  • CH131404A - Circuit arrangement for the operation of electrical clocks, signaling devices, etc. via telephone lines. : de en
  • FR651027A - Improvements to insulating parquet floors : en fr
  • FR651274A - Tool holder with device for removing shavings from the teeth of the notching tool for splitting the head of the screws : en fr
  • DE471565C - Long-range photographic lens : de en
  • GB305828A - Improvements in the treatment of artificial silk : en
  • DE471277C - Electrical capacitor in the form of a cable : de en
  • DE471414C - Bending machine on which flat and profiled material can be bent into tubes or rings in one operation : de en
  • GB288518A - Improvements in or relating to electric condensers : en
  • US1701927A - Generator : en
  • CA287165A - Furnace wall : en fr
  • CH131331A - Ring for spinning and twisting machines. : de en
  • FR650936A - Electrode device for electric melting and heating of glass : en fr
  • FR650853A - Pulverizer : en fr
  • CA287185A - Remote metering device : en fr
  • US1701673A - Attachment for portable drills : en
  • US1701530A - Centrifugal casting machine : en
  • US1701556A - Oil filter : en
  • US1701516A - Storm-window fixture : en
  • US1701619A - Method of and apparatus for manufacturing imitation marble : en
  • US1701985A - Coupling lock : en
  • CH131434A - Single-stage, electrically driven rotary pressure or vacuum pump for braking purposes on vehicles. : de en
  • CA287124A - Sliding window for use in connection with passenger transport : en fr
  • US1701998A - Means for preventing the sinking of ships : en
  • DE471600C - Bowling alley : de en
  • AT112242B - Essentially axially electrically stressed insulator of tube or billet-like shape. : de en
  • US1701840A - Electron device : en
  • US1701755A - Cutter bar for harvesters : en
  • ES110915A1 - Dry-signatures : en es
  • CH131422A - Containers for matchboxes. : de en
  • US1701803A - Automobile lifting device : en
  • AT112275B - Shaving soap. : de en
  • US1701764A - Ice-cream freezer : en
  • CH131490A - Swing-mounted current collector rod consisting of a hollow sheet metal body with at least two flat contact surfaces for electrical railways. : de en
  • ES110769A1 - An arrangement for irradiating liquids, especially milk, by ultraviolet rays. : en es
  • FR651281A - Tire device between two rims for automobile wheels : en fr
  • US1701885A - Drill-pipe coupling : en
  • US1702070A - Sanitary toilet-seat cover : en
  • US1701649A - op adrian : en
  • US1701713A - Sausage-twisting machine : en
  • GB286729A - An improved method of producing coatings on aluminium and its alloys : en
  • US1701551A - Internal-combustion engine : en
  • US1702164A - Mechanical movement : en
  • US1701535A - Lubricating device for bearings : en
  • AT112229B - Ankle bandage. : de en
  • AT112297B - Can switch. : de en
  • CH131432A - Device for the automatic movement of the landing doors of electric elevators. : de en
  • AT112298B - Automatic control device for the excitation of rotating synchronous phase converters. : de en
  • US1701637A - Indirect exhaust system : en
  • US1701966A - Synchronizing the telegraphing of pictures : en
  • USD77707S - A cobporation of : en
  • AT112243B - Low frequency intermediate transformer for high vacuum amplifiers. : de en
  • DE471767C - Car bodies, especially for motor vehicles : de en
  • FR651242A - Improvements in the manufacture of cast iron : en fr
  • GB305751A - New or improved clothes drying apparatus : en
  • US1701504A - Steering-wheel brake for vehicles : en
  • US1702002A - Cyclic ketonic compound and process of making it : en
  • US1702126A - Method and apparatus for separating sheets : en
  • US1701744A - Combined congealer and sizer : en
  • CA287176A - Disconnecting switch : en fr
  • FR651073A - System to increase the speed of ships : en fr
  • US1701938A - Ttjrntable-dbiving appabattjs : en
  • US1701872A - Heel base and rubber heel : en
  • US1701932A - Door-latch structure : en
  • USD77715S - Design for a stocking : en
  • ES110856A1 - A pin for doors with its corresponding latch. : en es
  • AT112202B - Relay arrangement. : de en
  • CH131406A - Molding machine. : en fr
  • FR650908A - Air filter : en fr
  • GB305278A - Improvements in lock nuts : en
  • GB305770A - Improvements in or relating to corn and seed sowing machines : en
  • GB305875A - Improved method of and means for rectifying alternating currents : en
  • US1701608A - Bottle holder : en
  • US1701616A - Tongue scraper : en
  • US1702174A - Hank-forming machine : en
  • ES110784A1 - A loading device in the shaft and rotary tube furnaces for the calcination of cement, lime and the like. : en es
  • GB280577A - Refrigerating machine condenser and evaporator assembly : en
  • CA287177A - Instrument bearing : en fr
  • CA287240A - Acoustic device : en fr
  • US1701780A - Process and apparatus for saturating yarn rolls with dyes : en
  • DE471380C - Process for the purification of gases containing hydrogen sulphide : de en
  • FR650951A - Improvements to fuel filters : en fr
  • GB286735A - Improvements in brake mechanism : en
  • DE471405C - Universal front shoe with inwardly tapered support surfaces : de en
  • US1701634A - Relay : en
  • ES110904A1 - Machine to transplant rice and other plants. : en es
  • US1701572A - Wheeled cultivator : en
  • US1701898A - Swivel : en
  • CA287113A - Dispensing machine : en fr
  • CH131318A - Kitchen utensil for crushing vegetables and fruits and for making foam foods and butter. : de en
  • CH131352A - Process for carrying out catalytic reactions. : de en
  • CH131395A - Phonograph movement comprising an electric motor and a spring motor. : en fr
  • US1701846A - Die head : en
  • US1702008A - Vehicle spring : en
  • GB306161A - Improvements in lubricating the pistons and cylinders of high-altitude internal combustion engines : en
  • US1701957A - Route indicator : en
  • CA287245A - Electrical heater : en fr
  • US1701831A - Resilient support for cushion seats : en
  • US1701640A - Roof structure : en
  • GB301029A - Apparatus for the projection of luminous advertisements upon the walls of tunnels : en
  • AU1169828A - Improvements in paper trimming devices : en
  • DK39788C - Machine for placing plastic capsules on bottles or other containers. : da en
  • US1701712A - Sausage-twisting machine : en
  • DE469426C - Process for increasing the ability of air or other gases to absorb and release heat in combustion systems, in particular blast furnace heaters and the like. like : de en
  • US1702003A - Rubber-stamp pad : en
  • AT112272B - Device for treating textile threads with paraffin, oil or the like. : de en
  • CA287112A - Combination rasp for boot and shoe repairer : en fr
  • DK39782C - Batch element for the production of printing surfaces that contain several lines. : da en
  • GB305784A - Improvements in means for loading motor driven vehicles : en
  • ES111118A1 - "Susti-motor Santos Garutti", for application of aviation elements. : en es
  • FR650984A - Electrical method for coloring a beam of white light and apparatus for carrying out this method : en fr
  • GB306168A - Hydrolisation of casein or casein-containing bodies : en
  • US1701592A - Simplex continuous-induction intermittent train control : en
  • US1701959A - Electric corn popper : en
  • US1701881A - Camp stove : en
  • CH131493A - Process for the preparation of a catalyst suitable in particular for reductions and hydrogenations of organic compounds. : de en
  • DK39778C - Machine for digging and cleaning ditches. : da en
  • GB305843A - Improvements relating to sewing machines : en
  • US1701498A - Fly escape : en
  • AT112293B - Flange connection. : de en
  • US1702062A - Resistance unit : en
  • CA287150A - Sawdust hopper : en fr
  • CA287152A - Water supply system : en fr
  • CH131439A - Process and supply device for internal combustion engines. : en it
  • FR650840A - Improvements to the latches mechanism : en fr
  • AU1010727A - Method of and apparatus for branding or otherwise marking case ends andthe like : en
  • USD77674S - Design for a mirror or similar article : en
  • CA287181A - Circuit protective device : en fr
  • CH131317A - Device for skinning almond kernels and the like. : de en
  • US1701899A - Process and apparatus for drawing glass : en
  • CA287115A - Tractor wheel : en fr
  • NL19496C - : en
  • NL20308C - : en
  • US1702091A - Toboggan slide and toboggan : en
  • USD77697S - Design for a calendar panel : en
  • CH131437A - Internal combustion engine. : en fr
  • US1701845A - Stock treating machine : en
  • USD77688S - Design fob a wedding ring : en
  • GB281337A - Improvements in and relating to the treatment of hydrocarbons with liquid sulphur dioxide : en
  • GR2165B - ECONOMIC BOILER OR COOKING OF IN COOKING OR INDUSTRIAL USE HEATED BY ELECTRICITY INSIDE THIS, INDIVIDUALLY BY SOMEONE. : el en
  • DE471904C - Process for the production of single-stranded tips with fillet base and dense areas that form patterned areas by filling in squares of the base : de en
  • FR650854A - Coin phone for charge calls of different values : en fr
  • CA287190A - Power transmission mechanism : en fr
  • US1701781A - Switch plate : en
  • USD77668S - Island : en
  • AT112281B - Device to compensate for thermal expansion and reaction force for pipelines. : de en
  • AT112211B - Plug contact. : de en
  • CA287123A - Shock absorber : en fr
  • US1701929A - Sleeping bag : en
  • USD77666S - Design fob : en
  • AT112284B - Roller bearing cage. : de en
  • CH131303A - Device for the automatic removal of excreted gases in a siphon line rising in the direction of flow. : de en
  • DE471741C - Transmission method for wireless messaging : de en
  • US1701877A - Disconnecting device : en
  • US1702092A - Side-dump vehicle : en
  • US1701524A - Locomotive-journal-box cellar : en
  • US1702141A - Shock locaeer and conveyer : en
  • AT112255B - Packless sealing of a bearing for heated drying cylinders of paper and similar machines. : de en
  • CA287224A - Glass working tank : en fr
  • US1702132A - Milling cutter : en
  • ES110923A1 - A new system of construction of vaults in the tunnels. : en es
  • GB279104A - A process of, and apparatus for, producing and regenerating activated carbon : en
  • CH131298A - Foundation for beehives with metal frame. : en fr
  • DE471556C - Hydraulic speed control for two directions of rotation : de en
  • DE471625C - Refrigeration plant : de en
  • FR651196A - Primary synthesis networks for printing and reproduction of color proofs : en fr
  • GR2164B - METHOD FOR CONVERSION OF ANIMAL WHITE MATERIALS OF HIGH MOLECULAR WEIGHT TO SPINNING SOLUTIONS. : el en
  • DE471275C - United short-circuit and thermal fuse : de en
  • FR650778A - Production of azo dyes : en fr
  • CA287229A - Seam rolling machine : en fr
  • AT112269B - Pencil sharpener. : de en
  • CH131463A - Device for introducing amalgam into tooth cavities. : de en
  • AU1197328A - Improvements in railway truck side frames and bolsters : en
  • DE471399C - Process and nozzle for conveying and compacting mortar, sand and the like. Like. By means of a compressed air centrifugal device : de en
  • DE471683C - Talking machine with two turntables : de en
  • US1701588A - Couch having a divided reclining surface : en
  • US1702032A - Draft gear : en
  • US1701868A - Waterproofing : en
  • US1701916A - Electric reducer : en
  • CH131350A - Apparatus for producing refined cocoa juice from cocoa beans. : en fr
  • CH131379A - Removable key device for keyboard musical instruments. : en fr
  • DE471639C - Device for measuring an amount of liquid as a function of a variable, for example for displaying the relationship between fuel consumption and distance in motor vehicles : de en
  • DE471652C - Rack and pinion winch, especially for motor vehicles : de en
  • ES110799A1 - An apparatus for the automatic production of toxic gases through chemical reactions such as hydrocyanic acid, clearcyanogen, formaldehyde and others, used in sanitation as disinfectants, disinsectants and deratizers. : en es
  • ES110832A1 - Train for the replacement of the railways. : en es
  • FR650796A - Central buffer coupling device : en fr
  • CA287179A - Thermal relay : en fr
  • AU1518128A - Improvements in or relating to electric cables or attachments for use in connection therewith : en
  • US1702049A - Railway-switch controller : en
  • CH131497A - Process for the preparation of the sulfamic acid of monomethylaniline. : de en
  • DE471189C - Pressure line for pumping stations : de en
  • CH131472A - Arrangement for achieving luminous replicas of lines and in particular of line networks. : de en
  • CA287188A - Electrode : en fr
  • DE471775C - Device for absorbing kickbacks from compressed air tools : de en
  • DE471441C - Process for operating gas or hot air turbines : de en
  • DE471549C - Jacquard device for circular knitting machines : de en
  • FR651240A - Device for bringing the safety pin caps from the tank to the tool which inserts and presses the caps : en fr
  • CH131297A - Plant pot cover. : en fr
  • CH131521A - Setting indicating device for T. S. F. : en fr
  • US1701754A - Brake-gear mounting : en
  • DE471340C - Elbow with narrow pitch for liquids, vapors or gases : de en
  • ES110048A1 - A castor seed husker. : en es
  • ES110771A1 - Industrial products anticorrosive and impermeable prepared from bituminous substances, natural asphalts and residues from the distillation of petroleum. : en es
  • FR650997A - Temperature regulator : en fr
  • GB305834A - Improvements in trolley hooks for overhead runways : en
  • CH131373A - Type wheel typewriter. : de en
  • FR650990A - Method for immobilizing baby carriages and the like, and apparatus carrying out said method : en fr
  • FR651100A - Improvements made to sockets forming clamps, in particular those for devices such as cystoscopes, salpingoscopes, urethro-cystoscopes, etc. : en fr
  • ES110890A1 - A new electric and automatic device for the firing of waters-closets. : en es
  • FR650827A - Reel refinements : en fr
  • US1701664A - Radiator mounting : en
  • US1702039A - Signaling system and method of signaling : en
  • DE471516C - Reversed camel hair shoe with felt and leather sole and with a fixed heel cap : de en
  • GB305771A - Improvements in electrical filters : en
  • AU1644528A - Improvements in fibro-plaster and like reinforced building sheets or slabs : en
  • CH131368A - Envelope with opening device. : de en
  • US1701903A - Automatic speed-ratio regulator for hydraulic couplings and changespeed gears : en
  • US1702194A - Aircraft refrigerator : en
  • FR651077A - Beet harvesting machine : en fr
  • GB287503A - Process for producing insulating coverings on wires, bands, plates, or sheets of aluminium or aluminium alloys : en
  • CA287201A - Rubber processing : en fr
  • ES109871A2 - Genre for sheets with different fabric effects. : en es
  • US1702214A - Sprayer attachment for hose nozzles : en
  • FR651180A - Protective clothing cover : en fr
  • CH131336A - Device for threading needles. : de en
  • CH131411A - Clamping device for endless, rotating file bands. : de en
  • CA287244A - Emergency link : en fr
  • ES110780A1 - A new indicator device for all types of vehicles and especially for automobiles. : en es
  • CA287097A - Match card : en fr
  • FR650879A - Multi-element carrier insulator : en fr
  • FR650944A - Drive belt : en fr
  • GB283476A - Improvements in and connected with machines for finishing, rectifying or profiling gear teeth : en
  • GB305826A - A process for the reclaiming of rubber : en
  • CA287248A - Egg case machine : en fr
  • DE471697C - Zipper, especially for aircraft fabric coverings, motor vehicle tops, tents, etc. like : de en
  • DE471593C - Rifle lock with straight pull lock : de en
  • GR2163B - UNDERGROUND CABLE PROTECTION SYSTEM AGAINST THE RESULTS OF SHOCKED CURRENTS AND CHEMICAL OR ELECTRICAL IMPACTS. : el en
  • US1701686A - Mop : en
  • US1702102A - Rotary discharge for concrete mixers : en
  • FR650757A - Cooler with an ice container that can be removed from inside the appliance : en fr
  • AU1151828A - PAT Improvements in machines for distributing manure or other material : en
  • US1701612A - Waterproof upper for overshoes : en
  • US1701783A - Necktie rack : en
  • DE471424C - Stair grate : de en
  • GB305912A - A combined ventilating and air purifying system : en
  • USD77663S - Design for a chair : en
  • ES110514A1 - Uriarte breakwater walls with alveoliform structure and diaphragm front. : en es
  • ES110910A1 - A cardboard box with metal plate background. : en es
  • GB294491A - Improvements in or relating to writing desks : en
  • DE471390C - Device for disengaging the drive of the feed rollers of forage cutting machines : de en
  • DE471468C - Template and method for pattern-based dyeing of surface structures such as tissue paper and the like. Like., In particular by means of the stencil spray process : de en
  • GB305795A - Improvements in double-heating gas burners : en
  • ES110836A1 - An apparatus for obtaining essential oils that contain fruits. : en es
  • FR650766A - Method and apparatus for producing large masses of fog : en fr
  • FR651078A - Exhaust system for combustion engine : en fr
  • GB305890A - Device for ascertaining unequal shoulder positions : en
  • GB293353A - Improvements in electrolytic apparatus for refining aluminium and for like processes : en
  • ES110905A3 - A double fastening buckle for garters. : en es
  • DE471330C - Coal dust firing, in which the fuel dust runs through the combustion chamber in the form of a conical spiral : de en
  • DE471870C - Cupola furnace with special heating of the metal flowing out of the furnace shaft : de en
  • ES110877A3 - A drawer with secret lock. : en es
  • FR650789A - Mechanical device used to give grip : en fr
  • AU1408328A - Improvements ina paper cup : en
  • ES110753A1 - Improvements in the preparation of cellulose acetate. : en es
  • US1701854A - Method of assisting combustion in furnaces : en
  • US1702016A - Adjustable back for chairs and means for operating same : en
  • US1702191A - Machine for forming pastries and the like : en
  • US1701666A - Mounting for loop aerials : en
  • US1702122A - Socket for audion tubes : en
  • GB305851A - Improvements in hot and cold water mixing devices for bath showers and the like : en
  • GR2155B - LEAD SEAL (SAFETY) BY RAILWAY, CONTAINERS OR SIMILAR. : el en
  • FR651172A - Improvements to two-axis rotary pumps : en fr
  • DE471612C - Protective covering for permanent molds : de en
  • FR650880A - Mechanical process for the construction of metal shutters : en fr
  • GB305832A - Improvements in grinding or abrading machines : en
  • GB305872A - Improvements in vessels for cooking and pressing meat : en
  • FR650777A - Improvements to grain threshers : en fr
  • FR651231A - Improved form or mold for manufacturing rubber articles : en fr
  • GB283193A - Improvements in or relating to telephone systems : en
  • FR650920A - New constructive arrangement of incandescent electric lamps in vacuum or in a gas atmosphere : en fr
  • DE471331C - A coal dust locomotive with a scraper in front of the pipe wall for removing the slag : de en
  • FR650770A - Method and apparatus for dehydration and distillation of tar : en fr
  • ES110943A1 - A procedure for the manufacture of elastic band for leagues. : en es
  • FR651166A - Method and device for imparting flexibility to artificial silk fabrics and making them dimensionally stable : en fr
  • US1702167A - Piece of ordnance more particularly adapted for firing upon aircraft : en
  • ES110824A1 - Improvements in the devices to repair running yarns in tissues. : en es
  • FR651005A - Process for blanching the seeds of pumpkins, pumpkins, squash and other similar edible fruits : en fr
  • GB305958A - An improved air extractor for vehicles or buildings : en
  • FR651164A - Improvements in the manufacture of electric batteries : en fr
  • GB291725A - A process of producing activated carbon : en
  • GB305906A - Improvements in or relating to worm wheel cutting machines : en
  • CA287183A - Photographic sound-recording device : en fr
  • GB306008A - Process for treating coke-oven gas, coal gas, or similar gases, particularly for the purpose of obtaining acetylene : en
  • CH131500A - Process for the preparation of a dye intermediate of the benzanthrone series. : de en
  • US1702220A - Electric switch : en
  • CH131349A - Chocolate processing machine. : de en
  • CH131394A - Sound reproduction membrane. : de en
  • CH131314A - Gas cooking appliance. : en fr
  • US1702113A - Trimming device for building tires : en
  • US1701775A - Chaser and chaser holder : en
  • CA287174A - Oven : en fr
  • CA287247A - Water heater : en fr
  • US1701597A - Vibration damper for internal-combustion engines : en
  • DE471509C - Conveyor pump, in particular with two cylinders arranged parallel to one another : de en
  • US1702212A - Artificial-tooth construction : en
  • GB305891A - Improvements in ladies' underwear : en
  • CA287186A - Valve for water rheostat : en fr
  • US1701776A - Knob : en
  • US1701749A - Railway-traffic-controlling apparatus : en
  • DE471310C - Rounding off metal powder particles : de en
  • FR650888A - Rigid frame device with variable dimensions for net and upholstery : en fr
  • GB293424A - Improvements in apparatus for spinning artificial threads : en
  • CH131367A - Suction box for paper, cardboard, pulp dewatering and similar machines. : de en
  • CH131424A - Centrifugal friction clutch. : de en
  • US1701829A - Hose coupling : en
  • US1702172A - Device for cleaning golf balls and the like : en
  • DE471296C - Postal box made of cardboard with internal reinforcement strips : de en
  • US1702038A - Display device for neckties : en
  • US1701631A - Locking device for steel retainers : en
  • US1701860A - Container : en
  • US1702055A - Apparatus for obtaining pulverized coal : en
  • US1701683A - Swing hanger : en
  • CH131430A - Lubricant syringe for manual operation. : de en
  • GB305847A - Electromagnetically or pneumatically operated main current switch : en
  • DE471585C - Closure for container : de en
  • US1701668A - Selvage-loop-retaining mechanism : en
  • US1702089A - Electrical heating utensil : en
  • DE471327C - Reversing device for regenerative ovens with alternating fans : de en
  • GB284687A - Improvements in screw propellers : en
  • US1701947A - Toy-railroad-track construction : en
  • FR651229A - Informative game for teaching French grammar : en fr
  • ES110795A1 - A new pot. : en es
  • FR650956A - Shaking molding apparatus comprising a rolling and lifting device : en fr
  • AT112236B - Filter arrangement in hair drying devices. : de en
  • ES110830A1 - A device to control and record movements. : en es
  • USD77686S - And loa b : en
  • DK39790C - Process for the production of gas with a high calorific value of bituminous fuel by means of a generator to which a vertical degassing retort is connected. : da en
  • FR651104A - Style holder for speaking machines with eardrum : en fr
  • FR651291A - Incandescent lamp improvements : en fr
  • US1701545A - Blanking die and method of making the same : en
  • FR651233A - Regulators refinements : en fr
  • FR651060A - Cellulose xanthogenate purification process : en fr
  • DE471444C - Reversing gear with lockable planetary gear carrier, especially for motor vehicles : de en
  • DE471694C - Plane with a flexible wing : de en
  • FR650874A - Molding powder consisting of a cellulose derivative and articles made using this powder : en fr
  • GB305864A - Improvements relating to vertical automatic turning and like machine tools : en
  • DE471711C - Method for preventing water precipitation in pneumatic tube lines : de en
  • US1701817A - Segmental clay-block structure : en
  • DE471293C - Auxiliary wheel : de en
  • FR651056A - Vertical reduction-compressor unit with magnetic valves : en fr
  • DE471021C - Process for the preparation of 2,6-dihalobenzanthrones : de en
  • ES110908A1 - A closing device for the lids of the metal plate containers with landfill. : en es
  • US1701888A - Golf scorer : en
  • CA287156A - Demountable rim : en fr
  • CA287160A - Saw tooth gauge : en fr
  • CA287249A - Cyanogen recovery process : en fr
  • CH131306A - Device for the production of an intensive mixture of several media by means of centrifugal force. : de en
  • FR651253A - Improvements to film winding mechanisms in cinematographic devices : en fr
  • CH131414A - Mill. : de en
  • CH131371A - Device for automatic loading of the casting kettle of line setting and casting machines. : de en
  • AT112219B - Device for a seat that can be moved and locked in the longitudinal direction of the vehicle. : de en
  • AU1148628A - Improvements in car suspension spring dampers : en
  • AT112300B - Installation switch. : de en
  • GB305775A - Improvements in colour photography : en
  • CA287125A - Venting fuse : en fr
  • US1702125A - Roller-bearing assembly : en
  • AT112214B - Showcase with pull-out bracket. : de en
  • CA287127A - Necktie : en fr
  • DE471616C - Hand trucks, in particular electric hand trucks with a platform that can be lifted by pressure cylinders : de en
  • ES110884A1 - A new clutch for friction wheels for gear change. : en es
  • FR651191A - Lighter with automatic ignition and extinction : en fr
  • GB305697A - Improvements in means for airtightly closing bottles : en
  • AU1147128A - Improvements in mechanism for fluid distribution systems : en
  • DE471607C - Device for laying down mechanically worked, mushy peat : de en
  • ES110840A1 - Water impermeable mass. : en es
  • DK39777C - Electromagnetic Coupling Device. : da en
  • FR650981A - Chronometer switch for automatic lighting of motor cars : en fr
  • GB305798A - Improvements relating to grinding machines and other machine tools : en
  • GB305825A - Anti-splash device for boots, shoes, and the like : en
  • US1701669A - Grinding machine : en
  • US1702079A - Tremolo attachment : en
  • US1702231A - Combination rule : en
  • US1701489A - Piston : en
  • US1701818A - Process of recovering cyanide from solutions : en
  • AU1545128A - Means of closing the valve of a valve bag : en
  • DE471354C - Brick : de en
  • DE471691C - Process for the production of autotypes according to : de en
  • FR650965A - Apparatus for stretching skins and leathers : en fr
  • AT112279B - Process for regulating the state of a gaseous or vaporous propellant carried in a closed circuit in engine systems with sub-storage and recompression and devices for its implementation. : de en
  • US1701510A - Production of oxide of aluminum : en
  • US1701894A - Electrical soldering device : en
  • CH131501A - Process for the preparation of a dye intermediate of the benzanthrone series. : de en
  • US1701913A - String-truing machine : en
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  • AT112299B - Device for suppressing reignition in mercury vapor rectifiers. : de en
  • AT112223B - Kettle red, especially for burning hard-to-ignite and coking coals. : de en
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  • US1701915A - Apparatus for forming briquettes : en
  • US1701758A - Glass working machinery : en
  • US1702013A - Aggregating particles of wood : en
  • US1702111A - Packing device for filled-can-closing machines : en
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  • AT112218B - Device for dog racing. : de en
  • US1702052A - Aluminum wardrobe trunk : en
  • USD77665S - Habby a : en
  • CA287105A - Toilet container : en fr
  • DE471545C - Warning signs for vehicles : de en
  • US1701685A - Machine for making elastic paper : en
  • USD77717S - Design fob a cocktail shakes ob similab abticxe : en
  • US1701834A - Furnace : en
  • US1701581A - Running-board bracket : en
  • CH131442A - Process for breaking down gas mixtures, in particular air, into their components. : de en
  • FR651053A - <offset> printing machine usable in offices : en fr
  • US1701563A - Internal-combustion engine : en
  • CA287193A - Tubercle wax : en fr
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  • DE471519C - Label attachment for insulated metal kegs for beer : de en
  • FR650845A - Alloys very resistant to the action of fire, composed of iron, nickel, chromium, silicon and carbon : en fr
  • FR650851A - Device for fixing the body of a wheel to its hub : en fr
  • DE471606C - Alarm clock : de en
  • AT112264B - Cleaning rags for cleaning eyeglasses and the like like : de en
  • US1701646A - Connecting cable and plug therefor : en
  • US1701960A - Adjustable shade bracket : en
  • US1702151A - Pyroxylin composition : en
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  • ES110820A1 - Improvements in heating and ventilation equipment for buildings, premises and other constructions. : en es
  • ES110851A1 - Length grader brooch. : en es
  • GB305724A - Improvements in means for carrying and holding together a number of galvanic batteries : en
  • CH131393A - Sound amplification horn, process for its production and device for carrying out the process. : de en
  • AT112239B - Mothproof wardrobe. : de en
  • CA287140A - Envelope : en fr
  • CH131510A - Process for the preparation of a condensation product presumably consisting of 1-B.Y-dioxypropylamino-5-B.Y-dioxypropylaminoanthraquinone. : de en
  • US1701991A - Fabric-measuring machine : en
  • US1701593A - Closure fastener : en
  • DE471322C - Switching device in which a uniformly moving organ moves a second organ jerkily by means of a periodically charged energy storage device : de en
  • FR651023A - Safety coupling of several consumer devices supplied by generators connected in parallel : en fr
  • CA287158A - Locking device : en fr
  • US1701871A - Boiler : en
  • US1701886A - Soil renovator : en
  • US1701864A - Cleaning apparatus : en
  • US1701883A - Telephone transmitter silencer : en
  • US1702076A - Light-weight ceramic material and process of making the same : en
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  • DE471503C - Manufacture of tools, especially AExten o. The like. : de en
  • ES110748A1 - Burner for liquid fuels with special feeding system. : en es
  • ES110873A2 - Irreversible direct transmission procedure of angular movements from one tree to another. : en es
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  • ES110328A1 - Procedure for obtaining a sensitized film. : en es
  • ES110945A1 - Improvement in the springs for vehicles, machines and other analogous applications. : en es
  • ES110828A1 - A procedure for the manufacture of imitations of precious woods and of inlays or the like. : en es
  • GB305813A - Improvements relating to the shanks of twist drills or similar drilling tools : en
  • AT112267B - Building. : de en
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  • ES110906A1 - A compound to clean and polish. : en es
  • CA287149A - Box piling truck : en fr
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  • ES110761A1 - A force-generating combustion machine. : en es
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  • ES110911A1 - The application of the trichrome filter and the panchromatic film for the printing and projection of color films. : en es
  • GB293356A - Improvements in closing devices more especially applicable to automobile bonnets : en
  • GB305854A - Improvements in or relating to the lubrication of internal combustion engines : en
  • USD77698S - Design for a covered dish or similar article : en
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  • DE471572C - Device for setting tapered roller or shoulder bearings : de en
  • FR650795A - Tool to dress or sharpen grinding wheels : en fr
  • FR650938A - Process for keeping coffee its aroma : en fr
  • FR651174A - Latch for rolling or sliding frame : en fr
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  • DE471432C - Electrically heated hot water heater : de en
  • DE471706C - Scraper spatula : de en
  • FR650834A - Slipper : en fr
  • FR650949A - System for maintaining cinematographic film without using perforations for this purpose, applicable to non-perforated or normally perforated films : en fr
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  • FR651098A - Improvements to revolver lathes : en fr
  • DE471466C - Electric winding device for spring mechanisms, especially for speaking machines : de en
  • FR650782A - Arresting device for sedans in extraction cages used in mines : en fr
  • US1701956A - Flesh-reducing machine : en
  • FR651246A - Device for transporting individual wires caught in a pile to a work station : en fr
  • FR650867A - Illuminated advertising process : en fr
  • FR650971A - Classification apparatus for coals, ores and the like : en fr
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  • GB305729A - Automatic stop for gramophones : en
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  • FR650950A - Improved system and arrangements for measuring and remotely transmitting variations in volume of a liquid mass : en fr
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  • US1701742A - Power lift for cultivators : en
  • DE471102C - Machine for processing, e.g. B. dehairing, scraping and the like. Like., of skins, furs, leather and. like : de en
  • DE471196C - Fire extinguishing device for alternators and other electrical machines : de en
  • DE471394C - When the trailer hits the towing vehicle, the trailer brake acts : de en
  • US1701795A - Fountain brush : en
  • DK39783C - Swivel frame for accommodating buckets and similar containers. : da en
  • GB305800A - Improvements in or relating to centrifugal fans : en
  • US1701958A - Vision-protecting shield : en
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  • US1702142A - Plow : en
  • ES110431A1 - Gastroentero-tome. : en es
  • ES110903A1 - An industrial product to strengthen the soles of footwear. : en es
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  • GB305870A - Improvements in or relating to taps, valves, or cocks : en
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  • FR651293A - Cap for salt shakers and sprinklers in general : en fr
  • GB283523A - : en
  • GB305769A - Improvements in nozzles for hose pipes : en
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  • DE471624C - Procedure for identifying and differentiating substances with the same or similar appearance : de en
  • ES110935A1 - Humidifier and air renewal device, intended for industrial premises. : en es
  • FR650838A - Advanced mounting system for gauges and other automotive instruments : en fr
  • FR651099A - Thread knotter, particularly applicable for tying the ends of the threads of two weaving chains : en fr
  • FR651244A - Vacuum cleaner with double side outlets for ventilation or smoke ducts : en fr
  • GB305721A - Improvements in or relating to the prevention of caking of crystals, powders and thelike : en
  • DE471416C - Method of winding wire into rings : de en
  • DE471484C - Cooling device for mercury vapor rectifier, in which the oil is inevitably fed to the piston : de en
  • DE471805C - Electropneumatic train brake device : de en
  • FR650803A - Toothbrush enhancements : en fr
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  • GB305842A - Improvements in vehicle head-lamps : en
  • AU1164828A - Improvements in rotary cultivators : en
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  • US1702063A - Repeating firearm : en
  • FR651026A - Cooling process by contact with air and other fluids : en fr
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  • US1701759A - Glass-working machine for switches : en
  • FR650961A - Process for manufacturing hydrogen and its application to the manufacture of lighting gas : en fr
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  • US1701809A - Stringed musical instrument : en
  • US1702175A - Dental chair : en
  • US1701906A - Accelerator for motor vehicles : en
  • GB305841A - Improvements in and relating to talking machines and the like : en
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  • ES110781A1 - Improvements introduced in the manufacture of espadrilles. : en es
  • ES110823A1 - Improvements in the method of repairing running yarns in tissues. : en es
  • FR651133A - Harvest press and other applications : en fr
  • ES108237A2 - Improvements in thermionic devices. : en es
  • FR650809A - Claw for praline rolling machine : en fr
  • FR650835A - Slider closures improvements : en fr
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  • ES110729A1 - An improvement in the manufacture of tapes. : en es
  • DE470807C - Device for stiffening the stand end faces of AC machines, in which, in addition to the press covers in the area of the tooth flanks, special pressure devices are provided to stiffen the stand teeth : de en
  • FR651236A - Radiator cap : en fr
  • FR651200A - Toilet comb : en fr
  • DE471402C - Step grate with fixed steps and steps that are moved back and forth between them : de en
  • DE471719C - Trimming stone for heater or the like. : de en
  • US1701628A - Preformed expansion joint : en
  • US1701622A - Combustible fuel emulsion and process : en
  • AT112292B - Ignition coil with an iron connection for battery ignition devices of internal combustion engines. : de en
  • CA287110A - Motorcycle brake : en fr
  • CA287228A - Valve trueing method : en fr
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  • DE471491C - Hollow socket core for centrifugally cast pipes : de en
  • DE471799C - Counterflow evaporator : de en
  • US1701855A - Method of assisting combustion in furnaces : en
  • FR651171A - Improvements to shoes and materials for their manufacture : en fr
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  • CH131357A - Process for the production of acetic anhydride from a vaporous mixture of acetic anhydride and water. : de en
  • CA287219A - Ore furnace : en fr
  • CA287225A - Garment pressing machine : en fr
  • US1701970A - Clasp : en
  • CH131301A - Fireplace masonry. : de en
  • CH131473A - Image projection device. : de en
  • FR650904A - Device for concentrating the light of rectilinear light sources, in particular quartz burners : en fr
  • AT112245B - Device for the automatic backup of the operation of generator stations with asynchronous generators. : de en
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  • AT112253B - Method and device for airtight sealing of the openings in vacuum chambers which are used for the introduction and introduction of dry goods. : de en
  • FR650931A - New fireworks and new grouping of fireworks : en fr
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  • FR651170A - Improvements to electric lighters : en fr
  • FR650841A - Vibrating membrane for corded and cordless telephony devices and other devices : en fr
  • US1701505A - Vehicle braking system : en
  • US1701590A - Screen for the projection of moving pictures, lantern slides, or the like : en
  • US1701912A - Woodworking machinery : en
  • US1701789A - Dirigible headlight for automobiles : en
  • US1701935A - Electric-fixture outlet : en
  • US1702150A - Automatic crossing block for railways : en
  • AU1285528A - Improvements in vacuum jacketed flasks : en
  • AU1285828A - Improvements in theft alarms : en
  • CH131310A - Door lock. : de en
  • FR651186A - Tree grate : en fr
  • GB305767A - Improvements relating to the manufacture of fabric pictures : en
  • DE471365C - Waterproof footwear : de en
  • DE471538C - Process for the operation of lignite cooling systems with sliding plate coolers : de en
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  • US1701490A - Oil rectifier : en
  • US1701533A - Cherry-pitting machine : en
  • US1701720A - Ironing machine : en
  • CA287143A - Emery wheel holder : en fr
  • US1702103A - Packing material for fruits : en
  • US1702199A - Combined cone and bottle server and fan : en
  • US1701766A - Casement window and door straightener : en
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  • US1701542A - Motor vehicle : en
  • US1701570A - Process for toughening and hardening taps for cutting screw threads, milling cutters, and other cutting tools : en
  • US1701981A - Golf-ball marker : en
  • US1701902A - Machine or apparatus for use in supporting animals while being slaughtered : en
  • US1701940A - Tire mirror : en
  • US1701674A - Automatic insect trap using lamps : en
  • US1702006A - Variable-weight balance : en
  • GB305716A - Improvements in or relating to bituminous emulsions : en
  • US1701827A - Edge-finishing machine : en
  • US1702215A - Counter display case : en
  • CA287191A - Fertilizer : en fr
  • CH131461A - Headlight with parabolic reflector. : en fr
  • DE471657C - Resilient gear : de en
  • FR651226A - Extendable jaw gauge with dial gauge : en fr
  • GB293799A - : en
  • FR651249A - Air brake improvements : en fr
  • DE471397C - Drive for spring-loaded rear wheels of motorcycles : de en
  • ES110763A1 - Water meter of previous payment. : en es
  • ES110789A1 - Electric lantern for car and other uses. : en es
  • ES110791A1 - A stop and trip device in the machines to seal correspondence. : en es
  • FR651052A - Slider closures improvements : en fr
  • FR650977A - Method of manufacturing objects by direct deposition of materials of the nature of rubber on deposition supports starting from their aqueous dispersions : en fr
  • CH131410A - Form planer for planing objects over part of their length. : de en
  • AU1147428A - Improvements in paper trimming' devices : en
  • CA287217A - Shock absorber : en fr
  • US1702157A - Automatic delivery apparatus : en
  • US1701974A - Toy : en
  • CA287200A - Mould : en fr
  • CH131388A - Device for filling containers with measured quantities of liquid or semi-liquid substances from storage containers. : de en
  • US1702042A - Toothbrush : en
  • CH131518A - Process for the preparation of a compound of isobutyl-n-propylbarbituric acid. : de en
  • CH131452A - Overvoltage protection device for systems with low operating voltage. : de en
  • CH131491A - Woodhouse. : de en
  • CA287234A - Vehicle signal : en fr
  • ES110698A2 - An industrial process to obtain a solid material formed from pulps of auranciaceae fruits. : en es
  • FR651188A - Posters and similar and miscellaneous articles of reinforced paper and their manufacturing process : en fr
  • GB305249A - A new and useful process for the production of an improved elastic composition : en
  • CH131485A - Cable coupling device for cable cars. : de en
  • CA287161A - Fence post brace : en fr
  • FR650864A - Improved process and apparatus for the preparation of cream or fondant : en fr
  • FR651275A - High suction lift pump : en fr
  • US1701566A - Nursing bottle and nipple construction : en
  • US1701695A - Window-blind construction : en
  • US1702162A - Fuel-oil burner : en
  • US1702225A - Process of making rubber articles : en
  • DE471434C - Lighting device for gas-heated bathing stoves with a gas valve controlled by the flame heat : de en
  • ES110822A1 - A new industrial product consisting of a special wick for both lamps, candles and candles, as well as those that burn with oils and liquid fats. : en es
  • FR651269A - Roller dam body : en fr
  • US1701543A - Process of conditioning cellulose fiber for conversion into cellulose derivatives, and product of same : en
  • US1701515A - Sound-amplifying device : en
  • ES110737A1 - Device to fix doors and windows. : en es
  • FR650754A - New form of membrane, especially for acoustic uses : en fr
  • FR651203A - Hub puller : en fr
  • GB305496A - Improvements in and relating to lamps for motor vehicles : en
  • GB305868A - A portable cash or like container : en
  • AT112238B - Wet gas meter. : de en
  • DE471588C - Hair clipper with removable comb plate : de en
  • US1701544A - Simplex continuous-induction intermittent train control : en
  • US1701525A - Refrigerator : en
  • US1702046A - Rotary pump and the like : en
  • US1702166A - Paper-crinkling machine : en
  • DE471375C - Electromagnetic heavy current relay switch : de en
  • ES110863A3 - Spinning machine cleaners improvements. : en es
  • FR651219A - Car lift : en fr
  • FR650855A - rotating case for eyeshadow or other similar applications : en fr
  • US1702040A - Draft gear : en
  • CA287157A - Automobile signal : en fr
  • FR650915A - Weighing recording device : en fr
  • FR650772A - Handle for vehicle door : en fr
  • FR651193A - Lighthouse improvements : en fr
  • GB305815A - Improved tool for removing and replacing small parts : en
  • DE471421C - Diesel locomotive with an elongated, multi-cylinder engine : de en
  • US1701791A - Weatherproofing for window casings, etc. : en
  • DE471367C - Regulation for electrically heated steam boiler : de en
  • US1701779A - Internal-combustion engine : en
  • US1702000A - Clutch-lining arrangement : en
  • GB305283A - Improvements in lampholders for electric lamps : en
  • DE471300C - Device for desludging of reservoirs and docks or the like. : de en
  • FR650895A - Device used to heat the liquids contained in tank wagons to allow emptying of these wagons : en fr
  • FR650910A - Improvements made to electrodes, in particular those of spark plugs for internal combustion engines : en fr
  • US1701642A - Scale : en
  • FR650909A - Improvements to lace : en fr
  • GB293762A - Improvements in apparatus for opening and closing bulkhead doors of vessels : en
  • US1701512A - Windmill : en
  • CH131459A - Device for making house numbers visible. : de en
  • FR651168A - Multi-element vacuum cleaner for fireplaces and other applications : en fr
  • CH131307A - Liquid atomizer. : de en
  • GB305955A - An improved process for increasing the viscosity and improving the lubricating properties of oils : en
  • DE471840C - Cooling device for pistons of internal combustion engines : de en
  • US1701918A - Process and apparatus for making roofing material : en
  • US1702050A - Molding apparatus : en
  • DE471580C - Device for the precise division of cylinders that are to be prepared for multi-color printing, especially gravure printing : de en
  • US1701568A - Method of and means for spatter printing by means of a mechanically operated and controlled spatter or spraying nozzle : en
  • US1702035A - Circuit controller : en
  • US1702022A - Alpha-di (methylamino)-alpha-dihydroxy-anthraquinone disulphonic acids and process of making the same : en
  • US1701643A - Weedless artificial bait : en
  • FR650934A - Advanced training in high voltage insulators : en fr
  • GB294490A - : en
  • DE471326C - Oil firing : de en
  • DK39785C - Maalekande. : da en
  • FR650929A - Improvement in gasifiers : en fr
  • FR651212A - Simplified gear change device for mechanical wood log splitters : en fr
  • ES110004A2 - Improvements in or relative to boxes for window glass and similar frames. : en es
  • ES110731A1 - Procedure for obtaining inoxithexaphosphoric acid and its water-soluble acid alkaline earth salts. : en es
  • FR651158A - Device for the automatic control of the signals <attention> and <stop> of motor vehicles : en fr
  • GB305741A - Improved pad or appliance for polishing floors : en
  • GB305757A - Improvements in devices for attaching labels to bottles : en
  • GB305839A - Improvements relating to grinding or abrading machines : en
  • GB305897A - Improvements in or relating to doors of buildings : en
  • FR651013A - Process for making coke in pieces from lignite. : en fr
  • ES110100A1 - An apparatus of constant automatic operation to avoid the formation of scale in boilers, pipes and other similar devices in general. : en es
  • DE471395C - Device for automatic switching on and off of the lighting of motor vehicles : de en
  • GB288545A - A combined boiler feed and condensation plant : en
  • DE471307C - Motor suspension for electrically operated track vehicles : de en
  • GB305765A - Improvements in apparatus for making paper tubes : en
  • GB306431A - Improvements in endless tracks for vehicles : en
  • GB305780A - Improvements in and relating to the construction and adjustment of optical and otherapparatus and appliances : en
  • FR651225A - Improved method and apparatus for indicating and controlling the density of gas mixtures : en fr
  • FR651092A - Pocket-sized vaporizer enhancements : en fr
  • GB305727A - Improvements in and relating to artificial teeth : en
  • FR650790A - Improvements to cranes : en fr
  • FR650870A - Hand-held device for cutting large diameter holes : en fr
  • GB306160A - Improvements in dish washing machines : en
  • GB305918A - New or improved tyre chains for motor vehicles : en
  • GB305837A - Improvements in or relating to aeroplane wings : en
  • ES110810A1 - A stretcher support for vehicles of all kinds. : en es
  • FR651120A - Hydrocarbon gasifier-burner : en fr
  • US1701982A - Expansible band, chain, or linkage : en
  • ES110912A1 - Stencils of pita for footwear. : en es
  • FR651090A - New means for making lace and new products resulting from it : en fr
  • GB305848A - Apparatus for heating and purifying feed water : en
  • GB305740A - Improvements in heating water for baths, lavatory basins, sinks, and the like, and in means therefor : en
  • GB293392A - Improvements in process for manufacturing and purifying alumina : en
  • FR650818A - Handle for vehicle door : en fr
  • US1702087A - Tug hook : en
  • DE471485C - Method for securing, in particular the high-pressure part of compressors : de en
  • USD77703S - Design fob a stocking : en
  • DE471415C - Method and device for the production of metal articulated bodies for jewelry purposes : de en
  • US1702090A - Chart for drafting patterns : en
  • DE471336C - Method for driving apart a slotted dowel sleeve mounted between two drifting bodies for fastening wall dowels : de en
  • GB306167A - Improvements in or relating to stoppers or closures for cocktail shakers, cooling vessels, and the like : en
  • DE471666C - Process for white or colored wetting of substances containing acetyl cellulose : de en
  • FR651138A - Time device for automatic switching on or off of t stations. s. f. or other applications : en fr
  • CH131397A - Luminous projection device, continuous operation. : en fr
  • ES110807A1 - An aerial turn. : en es
  • FR651238A - Parachute training : en fr
  • FR650826A - Hydraulic brake system : en fr
  • FR650900A - Device for passing to the place of casing, a group of oval cigarettes collected at the end of a channel having an inclined retaining surface : en fr
  • FR651176A - Electric safety lock applicable in particular to cash drawers : en fr
  • CH131377A - Elliptical compass. : de en
  • ES110933A3 - Automatic fixing device for tipper boxes, especially for dump trucks. : en es
  • GB306426A - Improvements in and connected with sound reproducing apparatus for use with cinematograph films : en
  • GR2161B - PERFECTIONS IN THE OXIDATION OF AMMONIA AND PERFECTED CATALYST TO EXECUTE IT. : el en
  • DE471526C - Under flange trolley : de en
  • FR650979A - Age two-piece ribbed seamless : en fr
  • GB306052A - Improvements in the production of sulphonic acids : en
  • DE471439C - Catcher for potato harvesters with throwing wheel : de en
  • GB305814A - Improvements relating to fire bars : en
  • FR650892A - Gear shifting for bicycles : en fr
  • FR651227A - Route indicating device : en fr
  • US1701495A - Means for indicating and synchronizing the velocities of two elements : en
  • DE471658C - Fluid measuring and metering device, especially for concrete mixers and the like. : de en
  • ES110788A1 - Improvements in continuous sedimentation devices. : en es
  • ES110811A3 - A steel shelf with movable shelves and trays and graduated to freedom for books. : en es
  • FR651271A - Device to prevent skis from rolling back : en fr
  • ES110604A1 - A procedure with the corresponding device for the distribution of gas under pressure by means of liquefied gases. : en es
  • GB287937A - Improvements relating to electrodes for electron discharge devices and the like : en
  • DE471391C - Illuminated advertising with a light field equipped with constant light intensity : de en
  • FR650781A - Double row needle bar stretching machine : en fr
  • US1701905A - Control valve for compressed air brakes : en
  • GB305880A - Improvements relating to the fettling of scribbling and carding engine-cylinders : en
  • GB305700A - Improvements in and relating to signalling device and the like for road vehicles : en
  • FR651183A - Electric propulsion and speed control of a mobile vehicle : en fr
  • GB305699A - Improvements in and relating to trawling gear : en
  • GB306064A - Improvements in or relating to pleating machines : en
  • FR650862A - Centrifuge silk manufacturing process : en fr
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  • GB305743A - Improvements appertaining to drawing-frames and like machines used in the treatment of fibrous substances : en
  • DE471313C - Automatic cutting device for pipe drawers : de en
  • FR651259A - Shoemaking process and machine and the article derived therefrom : en fr
  • FR651267A - Filing cabinet : en fr
  • DE471477C - Forming and burning needles for the production of converter floors : de en
  • GB305703A - Improvements in or relating to radio and the like high frequency receiving systems : en
  • FR651277A - Skin ripping and trimming machine : en fr
  • ES110913A1 - An improvement in cardboard templates for footwear. : en es
  • GB305758A - Improvements in or relating to apparatus for ultra violet ray treatment : en
  • DE471581C - Multi-stage high-pressure pump with connecting pieces on one or more of the middle stages : de en
  • ES110749A1 - Automatic manipulator for danger signal. : en es
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  • US1701513A - Printer's frame : en
  • US1701838A - Fluid heating furnace : en
  • ES110635A1 - Means to fight insects and harmful plants. : en es
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  • US1701904A - Shingle gage : en
  • USD77667S - Design for a hanging shelf : en
  • US1702015A - Portable crib : en
  • US1702060A - Screw-operated valve : en
  • US1702068A - Coupling circuits : en
  • US1701753A - Refrigerating apparatus : en
  • US1702188A - Esters of hexyl alcohol : en
  • GB306066A - Improvements relating to loom jacquards : en
  • GB305764A - Improvements in operating gas producers : en
  • GB305873A - Improvements in or relating to folding struts or stays for perambulator and like collapsible hoods : en
  • US1701895A - Core bit : en
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  • US1702107A - Fastening device for watches and other articles of jewelry : en
  • US1701887A - Capsule-filling machinery : en
  • US1702024A - Spring clip for electrical conductors : en
  • DE471696C - Pipeline coupling for disposable fuel containers of aircraft : de en
  • DE471702C - pencil sharpener : de en
  • CH131475A - Backpack support designed as a snow shovel. : de en
  • AT112246B - Signal conductor. : de en
  • CH131313A - Hose pipe for gas stoves and the like. : de en
  • DE471713C - Striking mechanism for clocks : de en
  • AT112250B - Process for the production of forks, spoons or the like from round bars. : de en
  • US1701994A - Door latch : en
  • USD77719S - Design for a textile fabric or similar article : en
  • CA287171A - Oscillator : en fr
  • CA287239A - Cup blank : en fr
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  • DE471647C - Container for rosin : de en
  • CA287238A - Tannery waste utilization : en fr
  • CH131338A - Machine for knitting holes in knitwear. : de en
  • AT112234B - Permanent fuse for electrical lines. : de en
  • ES110901A1 - An improvement in minerva and similar type printing machines. : en es
  • FR650817A - Bissel for locomotives : en fr
  • FR650878A - Improvements in the construction of dies intended for presses for drawing sheet metal by traction : en fr
  • US1701536A - Support for brake hangers : en
  • GB305718A - Improvements in or relating to beds for dogs and other domestic animals : en
  • CA287116A - Internal combustion engine : en fr
  • DE471681C - Drive for talking machines : de en
  • ES110882A1 - A saddle or roof support for bearings of transmission shafts. : en es
  • ES110895A1 - A procedure to conserve fats. : en es
  • CA287155A - Sanitary napkin holder and belt : en fr
  • ES110845A1 - A lighter or automatic cigarette lighter. : en es
  • ES110879A1 - A new drive system to automatically open covers, doors, covers and other similar closures. : en es
  • FR651294A - Static vacuum cleaner for chimney draft and ventilation : en fr
  • GB305909A - Improvements in or relating to metal protectors for the soles or heels of boots, shoes or like footwear : en
  • GB294492A - Improvements in or relating to cigarette mouthpieces : en
  • DE471589C - Safety razor with spring clip : de en
  • US1702135A - Separable electrical connection : en
  • ES110839A1 - Filter, especially respiratory filter for smoke or fog. : en es
  • ES110862A3 - Improvements in paper tubes. : en es
  • GB305969A - Improvements in or relating to helical springs : en
  • GB305970A - Improvements in or relating to portable power actuated air compressors or pumps : en
  • DE471630C - Piezo-electric crystal : de en
  • ES110888A1 - A compressed air gun suitable for sport in amusement parks. : en es
  • DE471552C - Operating chair : de en
  • US1701971A - Lardameter : en
  • GB305117A - Apparatus for waving hair : en
  • DE471539C - Line-up device for binders with swing-mounted, a common piece of sheet forming line-up handles, one or both of which are spring-loaded : de en
  • FR650793A - Process for preparing plates for direct printing or other similar industrial products : en fr
  • CA287180A - Thermal relay : en fr
  • FR651206A - Electric gear shift : en fr
  • CA287126A - Refillable cartridge fuse : en fr
  • DE471222C - Device for the automatic ordering, counting and filling of tablets or other cylindrical or cylinder-like objects with plane-parallel or spherical faces : de en
  • DE471400C - Device for filling plastic masses, such as. B. Frozen food in a container : de en
  • FR650955A - Process for the production of o-cyanarylthioglycolic acids : en fr
  • FR650986A - Simultaneous winding and unwinding device for endless cinematographic film, with intermittent stop system, automatic resumption of movement and automatic start stop : en fr
  • GB305801A - Portable parquetry flooring : en
  • DE471261C - Hand trucks : de en
  • GB283598A - Improvements in methods and means for filling in disused workings and the like in mines : en
  • FR650863A - Mechanical button : en fr
  • US1701730A - Ixwvwwwww-i : en
  • US1701773A - Rubber reenforcing : en
  • DE471452C - Chute dryer for fruit and vegetable schnitzel : de en
  • ES110770A1 - An arrangement for the service of electric lighting tubes with high voltage alternating current. : en es
  • GB299329A - Improvements in anti-fouling guards for conveyor belts : en
  • DE471576C - Smoothing device for smoothing the copper deposits on gravure cylinders : de en
  • GB286619A - Process for the treatment of sheets of cellulose pulp for use particularly in the manufacture of viscose and apparatus for carrying out such treatment : en
  • US1701728A - Ink package : en
  • US1701874A - Floating structure : en
  • US1701722A - Metal-sweating furnace : en
  • US1702204A - Selective-signaling device for telegraph circuits : en
  • CA287175A - Frequency meter : en fr
  • DE471423C - Device for processing liquid fuel for oil firing : de en
  • ES110801A1 - Procedure for obtaining completely homogenous alloys of lead respectively sodium-lead. : en es
  • FR651046A - Piston improvements : en fr
  • FR651110A - Improvements to cable ties : en fr
  • GB305803A - Improvements in mitre boxes : en
  • DE471501C - Idler bearings : de en
  • ES105854A2 - Improvements introduced in the construction of electric ovens. : en es
  • FR650960A - Improvements to transmission pulleys : en fr
  • FR651264A - Automatic coal-fired heater : en fr
  • GB305738A - Improvements in electric secondary batteries or accumulators : en
  • AT112233B - Participant set. : de en
  • ES110816A1 - Improvements in the ignition of boiler homes. : en es
  • FR651178A - Process for preparing arsinic acids, in particular paradimethylaminophenylarsinic acid to form oxides of arsine : en fr
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  • DE471528C - Electric arc lamp : de en
  • FR650995A - Tire vulcanizer : en fr
  • GB305704A - Improvements in rotary valves for internal combustion engines : en
  • ES110918A1 - A procedure to obtain fats and oil. : en es
  • FR651197A - Illuminated advertising device combined with reflective glass : en fr
  • DE471450C - Lead eater : de en
  • DE471864C - Discharge device for belt conveyors with a carriage : de en
  • FR651058A - Improvements to vertical drying ovens : en fr
  • GB305855A - An improvement in or relating to fireworks : en
  • US1701923A - Adjustable brake-beam chair : en
  • US1702041A - Wireless direction-finding apparatus : en
  • ES110858A1 - A shelf or folding plateau. : en es
  • FR651216A - Improvement in spinning machines for artificial silk : en fr
  • GB305760A - Improvements in fertilisers and the manufacture thereof : en
  • US1701606A - Supporting horse : en
  • DE471859C - Band saw for cutting meat : de en
  • FR651118A - Connection arrangement for service or for setting electric clocks or similar devices by telephone lines : en fr
  • US1701624A - Dry separator : en
  • FR651126A - Rotary pump : en fr
  • GB305698A - Improvements relating to the main clutches of motor cars and the like : en
  • FR650860A - Process for the manufacture of rails for railways or tramways in ccmposite steel : en fr
  • FR651117A - Process to give mineral waters a pleasant flavor : en fr
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  • GB301795A - Improvements relating to the cooling of the cylinder heads of sleeve valve internal combustion engines : en
  • DE471333C - Device for removing certain amounts of the contents of tubes, such as toothpaste, shoe polish, or the like. : de en
  • US1701531A - Buckle and method of making same : en
  • US1702129A - Attachment for paper machines : en
  • GB305717A - Improvements in method of purifying sewage and analogous liquids : en
  • GB305732A - An improved regulator valve for locomotives : en
  • CH131494A - Process for the production of a new intermediate product in the tar color industry. : de en
  • US1701558A - Side-frame and journal-box mounting : en
  • US1701924A - Keyhold plug and clamp : en
  • US1702137A - Nail clipper : en
  • DE471314C - Pocket punch with a pressure piece carrying the punch : de en
  • DE471440C - Internal combustion turbine with a rotating compressor arranged in the shaft : de en
  • DE471619C - Support plate according to patent 381780 for fastening wall and ceiling cladding panels made of soft building material : de en
  • GB287858A - Improvements in or relating to the manufacture of substituted thioglycollic acids : en
  • GB305747A - Improvements in and relating to automatic switches for telephone exchanges and remote control systems : en
  • FR650988A - Mechanical device that can be mounted on any clockwork movement and, with an appropriate distribution panel, automatically ensures one or more successive or simultaneous electrical calls : en fr
  • FR651051A - Method and coupling for the amplification of photo-currents : en fr
  • AT112256B - Process for producing mechanical pulp. : de en
  • FR651220A - Oval lathe mechanism : en fr
  • GB277682A - Improvements in method and apparatus for moulding congealable liquids : en
  • CH131517A - Process for the preparation of a compound of isobutyl-n-propylbarbituric acid. : de en
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  • ES110831A1 - Procedure for sawing granites, marbles and stones of all kinds. : en es
  • US1701500A - Gas-burner installation : en
  • US1701842A - Artificial surf-bathing pool : en
  • CA287159A - Automobile roof : en fr
  • CA287189A - Water heater : en fr
  • CH131311A - Latch lock can be used for left and right closing doors. : de en
  • CH131423A - Device for connecting construction elements that are subject to tension or compression by friction in the connection point. : de en
  • AT112204B - Vehicle provided with projection devices, in particular for light advertising purposes or the like. : de en
  • DE471583C - Device for reducing the falling speed of objects to be dropped from aircraft : de en
  • DE471704C - Device for the directional transmission and reception of sound waves : de en
  • GB305858A - Improvements in or relating to traversers for railway vehicles : en
  • ES110808A1 - A brick kiln for the calcination of bricks. : en es
  • DE471536C - Method for refurbishing superstructure components, in particular rail brackets : de en
  • DE471668C - Register strip punching machine that is operated from a keyboard : de en
  • FR650771A - Process for preparing organic acids : en fr
  • FR650889A - Household drink : en fr
  • FR650958A - Improvements to dividing and time indicating devices : en fr
  • GB294629A - Method for producing belt or like pulleys : en
  • US1701945A - Mounting for brake-beam safety bars : en
  • US1702147A - Dispensing device : en
  • CH131369A - Vertical card index. : de en
  • FR650783A - Clip on suspenders, suspenders, sleeves, skirts, bandages, etc. : en fr
  • FR651003A - Improvement in the manufacture of decorative cushions for furniture and resulting new industrial product : en fr
  • USD77683S - Design fob a pole-climbing-contest game : en
  • AT112254B - Multiple drilling machine for drilling brush backs. : de en
  • FR651214A - Scientific toy for teaching the mechanism of the automobile : en fr
  • GB305961A - Improvements in dipping and swivelling mechanism for vehicle head and like lights : en
  • AU1435028A - Improvements in or relating to high frequency signalling systems : en
  • US1702028A - Portable electric-light therapeutic apparatus : en
  • US1702218A - Becket : en
  • US1701976A - Method of conditioning articles of manganese steel : en
  • US1701508A - Carton-taping machine : en
  • US1701580A - Process for the manufacture of ordinary bread : en
  • AT112247B - Outer conductor for windows. : de en
  • CH131324A - Handle attachment to aluminum cookware. : de en
  • US1701946A - Process for compounding and vulcanizing rubber and products obtained therefrom : en
  • US1702005A - Broom bridle : en
  • DE471417C - Overhung impeller for single-wheel steam or gas turbines : de en
  • ES110833A1 - A new system of covers for the pneumatic wheels with protector in the inner center of the cover. : en es
  • FR651268A - Improvements in air cooling of internal combustion engine cylinders : en fr
  • NL19395C - : en
  • US1702109A - Flying machine : en
  • DE471431C - Electrically heated hot water storage tank : de en
  • AT112210B - Connector. : de en
  • FR651125A - Carburetor for combustion engines : en fr
  • US1702136A - Amuesement apparatus : en
  • CH131386A - Gauge with adjustable and lockable measuring legs. : de en
  • DE471709C - Device for adjusting the stroke of a rocking shoe arranged under a silo outlet : de en
  • FR651286A - Automatic and rotary washer, separator, float for the purification of ores or heterogeneous products : en fr
  • CA287206A - Extruding machine head : en fr
  • US1701710A - Poster-display device : en
  • US1701820A - Tensioning device for drive chains : en
  • US1701926A - To-the plintkote : en
  • US1702026A - Waybill : en
  • USD77718S - Chables weiss : en
  • CA287142A - Spring cover : en fr
  • ES110875A1 - An apparatus to degrease the spark plugs in the explosion engines. : en es
  • FR651262A - Manual wiper, for motor vehicles : en fr
  • US1701714A - Building construction : en
  • US1701769A - Liquid-level gauge : en
  • US1701806A - flanagan : en
  • DE471425C - Spring brush for cleaning chimneys, smoke and dust channels, etc. like : de en
  • ES109597A1 - A new device for toys such as boats, cars and other kinds of vehicles. : en es
  • FR650839A - Process for the production of nickel carbonyl and cobalt carbonyl : en fr
  • US1701972A - Bracelet-extension device : en
  • US1701611A - Sole for boots and shoes : en
  • DE471700C - Air brake device for motor vehicles : de en
  • AT112290B - A screw lock consisting of a coil spring. : de en
  • DE471194C - Spring tongue switch : de en
  • DE471534C - Device for bending angular can bodies u. like : de en
  • DE471543C - Wet air cooler : de en
  • FR651084A - fuel saver : en fr
  • GB305818A - Improvements in or relating to radiators heated by steam generated electrically : en
  • FR650763A - anti-glare screen for vehicle windshields : en fr
  • GB305905A - An improved wrapper for bottles : en
  • DE471410C - Emptying device for lime shaft ovens : de en
  • FR651105A - Well drilling rig : en fr
  • GB305695A - Improvements appertaining to producer and like furnaces : en
  • GB305954A - Improvements in the manufacture of playing balls having a covering of leather and the like material : en
  • ES109291A1 - A metal window. : en es
  • ES110866A3 - A procedure to reduce the thickness of the leather of skins, especially those used in clothing. : en es
  • FR650881A - Adjustable and controllable flow coolant dispenser : en fr
  • GB305830A - Improvements in toy building elements : en
  • DE471641C - Control tape serving as a festival badge : de en
  • DE471708C - Twisting device and method for producing elliptical bodies, such as capsules and the like, primarily from ceramic masses : de en
  • GB305886A - Improvements in and connected with devices for securing cows and like animals in stalls : en
  • GB305885A - Improvements in or relating to pneumatic machines for spraying and distributing powdered insecticides, weed-killing preparations, artificial manure, or the like over land or crops : en
  • ES110947A3 - Generating sets with two-stroke combustion engines with one or more cylinders without cylinder heads and with double pistons. : en es
  • FR651024A - Agricultural tractor especially suitable for plowing fields, as well as for towing agricultural machinery, etc., and which can still be used as an ordinary locomotive : en fr
  • US1701600A - Carburetor : en
  • US1701690A - Porcelain or enamel-iron soap cup : en
  • US1701738A - Direction indicator for motor vehicles : en
  • CA287121A - Axle-box : en fr
  • US1702075A - High-speed relay : en
  • FR651086A - Device for dispensing a liquid in specified quantities : en fr
  • AT112285B - Deflagration engine that can be switched from two to four stroke. : de en
  • DE471389C - Method for fastening a plywood floor provided with a bordered edge to the vessel jacket : de en
  • US1701696A - Automobile accessory : en
  • US1702187A - John wolfe : en
  • CH131351A - Vapor and gas separator device. : en fr
  • CH131415A - Vice. : de en
  • US1701869A - Dispensing machine : en
  • CH131453A - Process for the production of high emission tubes. : de en
  • DE471269C - Process for the production of naphthostyrils monochlorinated in the core : de en
  • CA287098A - Washing powder : en fr
  • DE471623C - Frame with two support brackets, which can be moved against each other, to hold permanent account books, which are provided with long guide pins for the loose sheets : de en
  • US1701503A - Amusement device : en
  • US1701594A - Steering mechanism for power shovels of the traction-belt type : en
  • US1702133A - Supersensitive fuse for projectiles of all calibers : en
  • CA287213A - Fluid heater : en fr
  • DE471404C - Combustion dust-air combustion : de en
  • CA287214A - Fire grate : en fr
  • DE471715C - Ventilation device for waste water treatment basin : de en
  • US1701574A - Automobile door : en
  • US1701987A - Observation opening for doors : en
  • US1702185A - -weber : en
  • US1701496A - Ash receiver : en
  • ES110740A1 - A door latch. : en es
  • FR651019A - Embossing press with automatic sheet feeding : en fr
  • GB283139A - Improvements in devices for stretching artificial threads made by the dry-spinning method : en
  • ES110381A1 - A texture procedure for towels with curl. : en es
  • ES110937A3 - The construction of cars, trucks, tractors and similar vehicles with internal combustion "Diesel" engines of one or more cylinders, without cylinder heads and with double opposed pistons. : en es
  • FR651121A - New shoe : en fr
  • GB293399A - A new or improved paving sett : en
  • DE471682C - Automatic switch for record speaking machines : de en
  • US1701723A - Differential power-transmission device : en
  • DE471558C - Ventilation system for inhabited rooms or the like. : de en
  • FR651041A - Locks with closing bars, in particular for furniture doors : en fr
  • DE471611C - Pressure washing process for perforated bobbins spun onto a porous or porous coating : de en
  • CA287162A - Laying linoleum and similar floor covering : en fr
  • US1701893A - Cotton-chopper attachment for cultivators : en
  • US1702230A - Process and apparatus for reducing pulp : en
  • CA287212A - Swimming suit : en fr
  • NL37368B - : en
  • US1701995A - Tweezers : en
  • CA287210A - Accounting machine : en fr
  • CH131456A - Hot cathode discharge vessel heated with alternating current or pulsating direct current. : de en
  • US1702118A - Priming mechanism for hydroturbine air pumps : en
  • FR651184A - Sealing device for deformable tubes with several compartments, intended for pasty or viscous substances : en fr
  • GB305723A - Improvements in or relating to matrix-setting and type line-casting machines : en
  • CH131488A - Release valve for single-chamber air brakes. : de en
  • US1701968A - Burner apparatus : en
  • US1701865A - Pressure regulator : en
  • CH131441A - Cantilevered, outwardly curved base made from one piece for cylindrical, pressure-resistant containers. : de en
  • CH131325A - A method of manufacturing a closure device for a container. : en fr
  • AT112262B - Electrically operated washer-dryer and spin-dryer. : de en
  • CA287139A - Catamenial bandage : en fr
  • CA287218A - Ore furnace : en fr
  • FR650865A - Improvements to devices for measuring and depositing plastics : en fr
  • FR651141A - Trailer torpedoes for submersibles : en fr
  • GB294656A - An improved means for preventing the deposition of scale in steam boilers : en
  • US1701767A - Snowplow : en
  • US1701911A - Acoustic apparatus : en
  • US1701810A - Combination mount for machine guns : en
  • US1702043A - Method and apparatus for applying and treating varnish : en
  • US1701989A - Portable stove : en
  • US1701858A - Soldering iron : en
  • US1701715A - Electric load-limiting device : en
  • AU1147228A - An improved water sprinkler : en
  • AT112208B - Method for sealing wooden pipes made of staves or the like. : de en
  • CH131376A - Device for the treatment of papers and films in liquids. : de en
  • US1702208A - Doll construction : en
  • US1701635A - Telephone system : en
  • AT112225B - Motor vehicles for bulk goods, in particular for garbage collection. : de en
  • FR651150A - Process for obtaining high boiling point oils : en fr
  • ES110931A1 - A procedure to represent on a topographic relief at a convenient scale a train, a car and a ship, printing them movement by means of a clockwork mechanism. : en es
  • ES107612A1 - Improvements in the manufacture of Japanese hanging mats, known by the Japanese name of "kekemonos", with or without bags. : en es
  • ES110742A1 - An arrangement for producing high frequency alternating currents by sparking paths. : en es
  • FR651205A - Process for stabilizing milk : en fr
  • FR651260A - Device for waving hair : en fr
  • DE471486C - Mercury seal between the backing and high vacuum pump of a unit for evacuating mercury vapor rectifiers : de en
  • DE471882C - Typewriter for braille : de en
  • ES110843A1 - A lead electrode for electric accumulators. : en es
  • FR650953A - Soap and its manufacturing process : en fr
  • FR650959A - Air suspension for all vehicles : en fr
  • FR651119A - Ring sealing device, for pistons, piston rods, etc. : en fr
  • US1701847A - Washing machine : en
  • US1701862A - Delphia : en
  • US1702119A - Priming mechanism for hydroturbine air pumps : en
  • CH131429A - Internal combustion engine with supercharger. : de en
  • ES110883A1 - A device for tracing the setbacks of the rectilinear machines of doing media. : en es
  • FR651116A - Dispensing device for oil or other product : en fr
  • GB280580A - Improvements in or relating to statistical machines : en
  • GR2159B - HOW TO GET BORNYLE ESSENTS AND ISOBORNYLE (CASE A). : el en
  • US1701837A - Fluid-heating furnace : en
  • USD77693S - Design for a textile panel for mattress coverings : en
  • USD77714S - Design fob : en
  • US1702173A - Mechanism for eliminating brush from orchards : en
  • USD77671S - Design for a textile fabric or similar article : en
  • US1701950A - Pocket corkscrew : en
  • US1702138A - Type cabinet or the like : en
  • US1701617A - Metal tubing : en
  • US1702106A - Apparatus for dyeing of knitted and woven fabrics : en
  • CH131443A - Process for the production of solid carbon dioxide. : de en
  • US1701719A - Water-softening apparatus : en
  • US1702227A - Nonpoisonous coloring matters for cosmetics : en
  • CA287128A - Safety dimmer : en fr
  • FR650830A - Improvements to lifting cranes : en fr
  • FR650964A - boiler feed water purifier : en fr
  • FR651029A - Bulk wool shelling machine with crushing cylinders lined with sawtooth wire : en fr
  • FR651127A - Distillation of hydrocarbons or oils from coke ovens : en fr
  • CH131462A - Incandescent lamp. : de en
  • CA287242A - Window cleaner : en fr
  • CH131454A - Electric discharge tube. : de en
  • US1701901A - Hydraulic change gear : en
  • DE471842C - Slide motor with single-acting main cylinder and with counter cylinder : de en
  • US1701598A - Molding machine : en
  • US1701941A - Flexible chain : en
  • AT112235B - Safety brake. : de en
  • CH131356A - Process for the production of lead chloride. : de en
  • CH131515A - Rotary valve for pipelines. : de en
  • DE471514C - Device to hold the key against pushing out and turning : de en
  • ES110848A1 - A cement and reinforced concrete pipe with a hermetic and elastic coating that resists all pressures. : en es
  • GB305696A - Improvements in or relating to electric protective systems : en
  • DE471074C - Schuetzenauffangeinrichtung for looms with from the crankshaft controlled relief device for the box tongue : de en
  • US1701830A - Bag-filling machine : en
  • USD77664S - Design for a chair : en
  • US1701518A - Vibration-damping flywheel : en
  • US1702124A - Conductor support : en
  • US1701786A - Pipe tap : en
  • US1702146A - Sorghum-thrashing machine : en
  • CA287106A - Cargo hook : en fr
  • GB306065A - Improvements in or relating to machines for finishing bottom portions of boots or shoes or similar articles : en
  • US1701501A - Button-making machine : en
  • US1701670A - Juvenile vehicle : en
  • US1702193A - Apparatus for the separation of solids in liquids : en
  • US1702195A - Photooscillator : en
  • USD77681S - Design fob a statuette : en
  • US1701493A - Bush hook : en
  • US1701770A - Laundry tag : en
  • US1701774A - Current limiting and regulating apparatus : en
  • US1701857A - Wind-actuated valve-closure mechanism : en
  • US1702116A - Lubricated multiple-disk clutch : en
  • AT112296B - Converter arrangement. : de en
  • US1701569A - Electrical apparatus : en
  • US1702219A - Cleaning sorting, and weighing machine : en
  • US1701882A - Conveyer-pipe cleaner : en
  • US1701687A - Water wheel : en
  • DE471363C - Piston steam engine with exhaust steam turbine : de en
  • DE471467C - Cookie cutter for ring-shaped bodies made of marzipan : de en
  • GB305819A - Improvements in or relating to sound boxes of gramophones and like sound-reproducingmachines : en
  • DE470891C - Device for quickly changing the running wheels of motor vehicles : de en
  • GB305820A - A golf tee : en
  • GB305892A - Hearse : en
  • CA287203A - Collapsible chuck : en fr
  • CH131483A - Direction indicators for vehicles. : de en
  • DK39791C - Rear knife device for double knife boxes for beet cutting machines. : da en
  • CH131300A - Berry closing device. : en fr
  • GB306014A - Improvements in or relating to apparatus for electrically measuring fluid flow : en
  • USD77687S - And loa b : en
  • ES110778A1 - Improvements in and related to devices to close the ends of folding covers. : en es
  • FR650913A - Manufacturing process of bobbins for spinners and weavers : en fr
  • GB306173A - Manufacture of chains and the like : en
  • FR650821A - Automatic air filter : en fr
  • GB305766A - Improvements relating to lamps : en
  • GB305916A - Improvements in devices for fixing in position bobbed or shingled hair : en
  • GB305866A - Improvements in clamps for holding pole and the like sections during splicing : en
  • DE471660C - Electric series incandescent lamp : de en
  • ES110865A1 - A perfection in the mechanical looms. : en es
  • FR651054A - Reactive energy meter : en fr
  • GB305817A - Improvements in or relating to aeroplane wheels : en
  • GB281690A - Manufacture of arsenobenziminazolones : en
  • FR650983A - Improvement in hydraulic servo-motors : en fr
  • US1701896A - Method for manufacturing boots and shoes : en
  • ES110732A1 - Innovations in continuous presses for grape with propeller. : en es
  • FR651161A - Improvements to evaporation equipment : en fr
  • FR651202A - System for using the vibrations of the suspension springs of motor vehicles or the like and the like for the production of motive power : en fr
  • GB299385A - An improved telescopic clothes rail : en
  • GB305783A - A new or improved clip suspender for placards and the like : en
  • DE471499C - Press mold for making records : de en
  • FR650942A - Improvements made to excitation regulators and electromagnetic relays : en fr
  • FR651001A - Device for teaching, especially reading and spelling : en fr
  • GB306169A - Improvements in or relating to coal washing apparatus : en
  • FR650768A - Improvements to lead armored cables : en fr
  • FR651057A - Massager, single, double, or combined : en fr
  • FR651209A - Clutch device for polishing machines : en fr
  • GB305911A - Improvements in or relating to cushions, seats, mattresses, or the like : en
  • FR651152A - New dyes for gray to black vats : en fr
  • FR650784A - Method and device for purifying the exhaust gases of internal combustion engines : en fr
  • DE471443C - Glue applicator for machines for the production of corrugated cardboard : de en
  • DE471459C - Mushroom-shaped intrauterine device : de en
  • DE471488C - Compress heater : de en
  • FR650812A - Reservoir nib with automatic closure of the ink duct between the metal nib and the reservoir : en fr
  • FR650985A - New ignition mode for internal combustion engines : en fr
  • FR650858A - Device for the orientation of vehicle headlights : en fr
  • DE471633C - Directly indicating direction finder : de en
  • DE471465C - Bronze dusting machine : de en
  • ES110747A3 - Improvements introduced in the luminous devices by reflection. : en es
  • ES110768A1 - A procedure to denature alcohol. : en es
  • CA287197A - Construction toy : en fr
  • US1702064A - Slicing machine : en
  • FR650935A - Conveyor belt : en fr
  • US1701549A - Rail and wheel-flange lubricator : en
  • US1701554A - Rail chair and splice plate : en
  • FR650925A - Remotely operated folding chock for airplanes and seaplanes : en fr
  • GB293463A - : en
  • GB297674A - Air moistening apparatus for use in connection with incubators : en
  • ES110754A1 - Improvements in the devices for mooring or anchoring aircraft. : en es
  • ES110928A3 - A procedure for obtaining colorless or colored resistant layers on metal or wood. : en es
  • US1701678A - Method of and apparatus for digging up ground from below the surface : en
  • DE471309C - Magnetic sheet with an insulating cover made of hardening material such as linseed oil, synthetic resin or the like, especially for electrical equipment : de en
  • FR650759A - New farm system : en fr
  • US1701721A - Mold : en
  • US1702198A - Register : en
  • FR650774A - Improvements in pressure adjustment mechanisms in pumps : en fr
  • FR651199A - New electric curling iron with self-adjusting maximum temperatures : en fr
  • ES108793A2 - A mechanical shovel head. : en es
  • GB305806A - Process of producing cellular building material : en
  • US1702036A - Clamp carrier : en
  • US1702196A - Combined weed cutter and mulch roller : en
  • FR650928A - Improvements made to lubrication devices such as oil boxes for rolling stock axles, etc. : en fr
  • FR650832A - Device for fixing a cable or rope in a sheath : en fr
  • FR651094A - Apparatus for the production of ammoniacal salts : en fr
  • GB305821A - Improvements in fastening devices for letter files : en
  • ES110944A1 - A procedure for the manufacture of elastic braid. : en es
  • FR651195A - Improvements to hand machines for bending cold tubes : en fr
  • AT112294B - Double row roller or ball bearing. : de en
  • CH131405A - Process for the electrolytic production of pure aluminum from metallic goods containing aluminum. : de en
  • FR651241A - Method and apparatus for switching a reproductive apparatus from one transmitting apparatus to another : en fr
  • FR650905A - Sewing machine used to join the edges of sections of fabric : en fr
  • ES110734A3 - Bait tubes for hunting insects with perfected closing device. : en es
  • GB305857A - Improvements in swells of looms for weaving : en
  • DE471523C - Apparatus for delivering relatively high frequency alternating current to railway signal circuits : de en
  • GB285843A - Improvements in or relating to incandescent cathode discharge tubes : en
  • GB305707A - Improvements in and relating to flame controlled oil burners, oil burning furnaces and apparatus connected therewith : en
  • DE471252C - Automatic parking device for twisting machines : de en
  • US1701576A - Manual telephone system : en
  • DE471577C - Electrically driven radial drilling machine : de en
  • FR650823A - Tap : en fr
  • DE471422C - Hydrogen electrolyte meter unit for multiple tariffs : de en
  • DE471502C - Lathe for the production of elliptical oil grooves : de en
  • ES110850A1 - Pneumatic sandpit. : en es
  • GB306015A - Improvements in or relating to domestic cooking vessels : en
  • FR650919A - Improvements to positive displacement vane compressors : en fr
  • GB305967A - Improvements in or relating to bearings, and applications thereof : en
  • US1701599A - Internal-combustion engine : en
  • CH131479A - Hydraulic shock absorber. : en fr
  • USRE17212E - Mokinley stockton : en
  • US1701620A - Motor fuel and process of making same : en
  • US1702128A - Chilled cast-iron roll : en
  • DE471699C - Braking device for motor vehicles : de en
  • DE471353C - Process for the production of earth ring ovens, in which the channels for the oven are cut out of the clay soil : de en
  • FR650791A - Removable bandage : en fr
  • AT112286B - Process for operating internal combustion engines with liquid fuel and machine for performing this process. : de en
  • CH131337A - Release device for the knife gate valve on household sewing machines. : de en
  • CH131383A - Compound, which is particularly suitable as ski wax and insulation material. : de en
  • US1701822A - Safety device for presses : en
  • US1702010A - Ambulance cot : en
  • US1702097A - Air-control mechanism for punching machines : en
  • US1702037A - cardwell : en
  • USD77702S - Design for a display-rack base : en
  • CA287100A - Weighing machine : en fr
  • USD77684S - Design for a display stand : en
  • CA287137A - Airplane float : en fr
  • US1701627A - Protective covering : en
  • US1701996A - Suction cleaning apparatus : en
  • US1702051A - Molding apparatus : en
  • US1701657A - Coupon booklet : en
  • US1701509A - Heel base for shoes : en
  • US1701648A - Rotary internal-combustion engine : en
  • US1701655A - Table football game : en
  • US1701861A - Sheet detector : en
  • CH131513A - Process for the preparation of a vat dye of the anthraquinone series. : de en
  • FR650788A - Improvements to mechanisms for switches or electrical switches : en fr
  • FR651034A - Device for the protection of a rectifier with any number of phases operating in parallel with other sources of direct current : en fr
  • GB305895A - Improvements in electric suspension insulators : en
  • DE471374C - Drop flap relay for the control of heavy current : de en
  • DK39795C - Core knives. : da en
  • DE471642C - Feeding and drinking vessels for poultry : de en
  • DE471654C - Protection against misuse of fire alarms : de en
  • FR650954A - Improvements to telephone systems : en fr
  • FR650994A - Method for extracting betaine hydrochloride and potassium chloride from molasses waste : en fr
  • US1701552A - Distortion compensator : en
  • US1702224A - Rotary discharge chute : en
  • GB280576A - Improvements in or relating to telephone systems : en
  • GB305701A - Improvements in or relating to means for fixing plates in position in cylinders or cylindrical surfaces : en
  • GB305735A - An improved india rubber brush and method of making the same : en
  • USD77708S - Design for a candy unit : en
  • US1701743A - Control mechanism for centrifugal extractors : en
  • CA287195A - Braiding machinery : en fr
  • DE471263C - Conveyor wagon side tipper : de en
  • FR650798A - Periscope : en fr
  • FR651132A - Removable cycle : en fr
  • FR651066A - Improvements to devices for supporting steam generator bodies : en fr
  • FR651087A - Transhipment facility for heaped materials, more specifically for loading coal ships : en fr
  • GB305719A - Improvements in or relating to liquid or semi-liquid containers provided with non-removable spouts : en
  • GB305835A - Improvements in and relating to collapsible packing or like cases : en
  • FR650885A - Improvements made to closure devices for pipes, containers and particularly those for flexible dough tubes : en fr
  • FR650970A - Window fixture : en fr
  • FR651123A - Improvements to aquatubular boilers : en fr
  • FR651272A - Electric energy amplification method : en fr
  • US1701739A - Display device : en
  • DE471229C - Device for adding or removing additional weights from beam scales, especially in connection with automatic scales : de en
  • FR650755A - Process for dyeing textiles, animal hair, hair or other materials of all kinds : en fr
  • DE471695C - Airplane with wings set in circulation by the airstream : de en
  • FR650787A - Method of manufacturing electric resistances and resistance established by this method : en fr
  • FR651159A - scaffolding for civil engineering construction and other applications : en fr
  • GB303736A - Improvements in or relating to apparatus for the injection of water into the explosive mixture of internal combustion engines : en
  • GB305881A - Improved automatic drive for stereoplate casting machines : en
  • FR651124A - Improvements in processes and machines for manufacturing galoshes, shoes with rubber soles and the like : en fr
  • GB305833A - Improvements in or relating to paper pie plates : en
  • DE471651C - Shock absorbers : de en
  • FR651076A - Improvements in hoppers for hot coke and the like : en fr
  • GB294528A - Improvement in sleeve valve engine cylinder head : en
  • CH131466A - Device for the infection-free use of tools for medical and cosmetic purposes. : de en
  • GB305910A - Improvements in apparatus for withdrawing underground cables : en
  • CH131329A - Machine for opening and cleaning cotton, cotton waste and similar materials. : en fr
  • FR650918A - Lifting device for motor cars and others : en fr
  • US1702149A - Bottle opener : en
  • US1702189A - Automobile-license-certificate container : en
  • GB305754A - The manufacture of acenaphthene derivatives : en
  • ES110745A2 - A procedure for obtaining solid earth alkali cyanides. : en es
  • FR650767A - Mechanism with monetary introduction causing the stopping or release of a clockwork movement : en fr
  • FR651147A - element for inexpensive constructions and assembly methods : en fr
  • GB305776A - Improvements in or relating to devices for regulating the tension of films in cinematographic apparatus : en
  • AT112231B - Electric flashlight. : de en
  • DE471533C - Electric street light : de en
  • DE471379C - Device for regulating steam boiler firing depending on the composition of the flue gases : de en
  • DE471393C - Single-axle frame connected to the towing vehicle to support the trailer : de en
  • DE471524C - Device for generating short waves : de en
  • US1701928A - Variable condenser : en
  • GB305968A - Improvements in the production of plastic products from india-rubber : en
  • DE471342C - harmonica : de en
  • FR650765A - : fr
  • FR651139A - Centrifugal thruster : en fr
  • FR651163A - Component for mounting, articulation and stopping of sun visors and other oscillating articles, for automobiles and other uses : en fr
  • CH131305A - Process for the production of stone chipping paving using bitumen as a binding agent. : de en
  • US1702019A - Machine for assembling wooden skewers or other articles : en
  • US1701675A - Precision thread-grinding machine : en
  • DE471520C - Eggs shipping box : de en
  • DE471757C - Device for regulating the spring tension of the compression spring for the ignition stone of pyrophoric lighters by means of a pressure piece adjustable in a sleeve with an internal thread : de en
  • FR650758A - Umbrella : en fr
  • US1701596A - vincent : en
  • US1701537A - Interior agitator for internal-combustion engines : en
  • US1701843A - Method of welding wire wheels : en
  • US1702210A - Railway-rail anchor : en
  • FR650828A - Apparatus for handling separate parts, such as two-part mold sections : en fr
  • GB305903A - Improvements in foot-operated controllers for electric motors : en
  • GR2160B - HOW TO GET BORNYLE ETHICS AND ISOBORNYLE (CASE B). : el en
  • CH131492A - Ram shovel. : de en
  • US1701511A - Locking device for nuts and bolts and the like : en
  • US1702108A - of cleveland : en
  • CA287167A - Artificial leather : en fr
  • GB299848A - Machine for turning, tedding and raking hay : en
  • GB306017A - Nut-locking device : en
  • FR651004A - Improvement in the establishment of tools, such as shears, with two operating branches : en fr
  • FR651021A - Glow discharge tube feeder : en fr
  • FR651198A - Device for hoisting, hooking up and throwing horizontal aircraft bombs : en fr
  • CH131469A - Microphone mouthpiece. : de en
  • DE471463C - Treadmill made of ropes for motor vehicles : de en
  • US1701654A - Hydrometer : en
  • US1701607A - Mixing device : en
  • DE471511C - Steering device for caterpillar vehicles : de en
  • DE471839C - Self-igniting internal combustion engine, in particular for airless injection, with a chamber arranged in the piston and forming part of the compression space : de en
  • DE471712C - Quartz pendulum : de en
  • US1701771A - Jack di stefano : en
  • US1701988A - Art of separating liquids having different boiling points : en
  • US1702131A - Paper-making machine : en
  • CH131382A - Machine for milling surfaces, especially ice rinks. : de en
  • US1702104A - Filtering material : en
  • US1701824A - Process and apparatus for cleaning radiators : en
  • FR651201A - Improvement in frames for hanging mirrors : en fr
  • FR651252A - New bait for sea trolling : en fr
  • DE471804C - Fluid brake, especially for buffers on railway vehicles : de en
  • GB305759A - Improvements in reversing gear : en
  • CH131514A - Calculating machine with counter cart. : de en
  • DK39796C - Double-acting combustion engine. : da en
  • DE471551C - Arrangement on fans with radial air inlet : de en
  • DE471472C - Easel cards, the cards of which hang with ears in the slots of the flexible fabric card holder : de en
  • GB305805A - Improvements in loose-leaf binders : en
  • ES110859A1 - An improvement introduced in the whole raw esparto pots manufactured by the primitive manual system and which are intended for pressing the ground olives for the extraction of their oil. : en es
  • DE471559C - Multi-part chimney attachment : de en
  • ES110899A1 - A mechanism for the production of springs for the females of snaps or snaps. : en es
  • US1701618A - Locomotive rod-pin lubricator : en
  • DE471673C - Spark arrestor, especially for locomotives : de en
  • GB305840A - Improvements in or relating to gramophone cabinets : en
  • FR650780A - Image transmission system : en fr
  • CA287104A - Adjustable box rack : en fr
  • FR651108A - Electric drive device, forming a handle, for toiletries, cleaning articles and other uses : en fr
  • GB298495A - Improvements in air compressors : en
  • US1701663A - Dispensing container for paste shoe polish : en
  • DE471638C - Device for preventing wooden panels from becoming crooked, such as doors, panels, walls and the like. Like., and for straightening crooked tables : de en
  • DE471680C - Spring axis : de en
  • ES110819A1 - A device to prevent the recoil of the flame in the combustion engines. : en es
  • FR651102A - Improvements to diaphragms used in sound recording and reproduction : en fr
  • DE471420C - Device for sealing rotating control slide, especially for small refrigeration machines : de en
  • US1701934A - Clutch : en
  • CH131364A - Process for the preparation of a new vat dye. : de en
  • GB294657A - Improvements in permeable spools, for treating artificial fibres with liquid : en
  • CA287169A - Deodorizer and dryer : en fr
  • FR650829A - Two-purpose seeder for broadcast or row seeding : en fr
  • ES110330A2 - Electric cable. : en es
  • FR650872A - Pile fabric with the appearance and effect of bands of fur : en fr
  • FR650785A - Apparatus for handling separable parts, such as two-part mold sections : en fr
  • US1701609A - Liquid-vending machine : en
  • US1701931A - Game : en
  • US1702148A - Wrench : en
  • ES110284A1 - A banana leaf mat or other similar vegetable applied to the packaging of bananas. : en es
  • GB299386A - Improvements in leaf springs : en
  • AT112278B - Iron door or wall with a frame surrounding the filler sheet. : de en
  • FR651217A - Printing ink allowing direct printing of gold, silver or bronze compositions, on all papers and more especially on coated paper and cardboard : en fr
  • FR651280A - Direct and constant reading pressure gauge valve device : en fr
  • DE471521C - Locking device for the lid of electrically driven centrifuges, cards, etc. : de en
  • ES110235A1 - Improvements in high voltage electric cables or related to them. : en es
  • ES110917A1 - New procedure to manufacture by means of stamping the pieces called fins, used in spinning roving machines. : en es
  • AT112252B - Dismountable passage device. : de en
  • USD77720S - Pobation : en
  • US1701578A - Typographical slug-casting machine : en
  • US1701638A - Machine for forming fire-retarding strips : en
  • US1701849A - Electric discharge tube : en
  • CA287130A - Bearing metal : en fr
  • CH131522A - Stands for displaying objects, in particular collars. : de en
  • CH131451A - Axially releasing rotary switch jump mechanism with crown wheel lock for right and left switching. : de en
  • AT112274B - Sales reservation device. : de en
  • US1702011A - Distributor-testing device : en
  • US1702112A - Tire-forming apparatus : en
  • US1702216A - Window ventilator for automobiles : en
  • CA287172A - Arc welding electrode : en fr
  • GB305953A - Improvements in or relating to wireless signalling systems : en
  • US1701587A - Insulating walls : en
  • US1702059A - Block-table planer : en
  • USD77670S - New jebsey : en
  • AT112266B - Device for collecting the finished matches in match machines. : de en
  • US1701909A - Clutch-drum construction : en
  • US1701890A - Switch-point protector : en
  • ES110885A1 - Steam generator. : en es
  • GB305745A - Improvements in or relating to the bonding of articles or parts formed respectively of india-rubber or the like and cellulose derivatives : en
  • AT112257B - Hasp lock for enlargeable suitcases or the like. : de en
  • CA287136A - Sewing needle : en fr
  • ES110950A1 - Boat : en es
  • GB305495A - Fire poker and air pump : en
  • GB305861A - Improved construction of union joint for stop and other cocks and connections for piping : en
  • DE471184C - Winding structure for transformers with a high-voltage winding layered from individual coils and individual metal cylinders arranged concentrically to this winding and isolated from one another : de en
  • DE471692C - Application of the process for the production of planographic printing forms according to patent 464048 for the production of relief printing forms : de en
  • FR650824A - Automatic emptying device : en fr
  • FR651285A - Damping system of elastic suspensions particularly applicable to landing gear of aircraft : en fr
  • GB296660A - Improvements in and relating to storage batteries : en
  • AU1196728A - Automatic signalling apparatus : en
  • US1702123A - Method and apparatus for producing channel rubber : en
  • DE471587C - Set of knives for hair clippers : de en
  • US1702001A - Thermionic frequency changing or modulating device : en
  • CA287108A - Stove pipe : en fr
  • CH131495A - Process for the preparation of 6-ethoxy-8-aminoquinoline. : de en
  • DE471716C - Process for removing digested sewage sludge : de en
  • GB305706A - An improved lock or like fastening device for a trunk or like case of variable capacity : en
  • GB305761A - Improvements in sheet feeding mechanisms : en
  • DE471372C - Process for regenerative braking of direct current series traction motors, the fields of which are externally excited during regenerative braking by contact line current : de en
  • US1701876A - Overhead-valve-testing apparatus : en
  • CH131389A - Device for pressurized liquid lines in order to mix a relatively small amount of an additional liquid with the liquid in question. : de en
  • US1701514A - Fringe, braid, and the like articles, and method for producing same : en
  • US1701630A - Building material : en
  • US1702017A - Automobile signal : en
  • USD77696S - Design for a billboard : en
  • US1701925A - Boat : en
  • CA287187A - Trolley conductor support : en fr
  • CH131309A - Latch bolt lock. : de en
  • AU1146328A - Improvements in or relating tothe covering of wire, threadlike and filamentary material andthe like with indiarubber, gutta percha, balata, or similar materials or compounds thereof and apparatus therefor : en
  • CH131478A - Light signal device on vehicles. : de en
  • CA287099A - Spring latch : en fr
  • CH131396A - Strobe shutter device. : en fr
  • CH131312A - Locking and locking device on outwardly opening sashes, in particular window shutters. : de en
  • AT112209B - Telephone with a device for holding the telephone receiver. : de en
  • CH131363A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • CH131358A - Process for the production of an anthraquinone derivative. : de en
  • CH131482A - Motor winch for tractors. : de en
  • US1701808A - Best available : en
  • DE471299C - Device for regulating the adjustability of a weir flap : de en
  • CA287147A - Receptacle lid fitting : en fr
  • US1701962A - Furring nail : en
  • US1702144A - Pastry board : en
  • US1701527A - Circular loom : en
  • US1702171A - Gesellschaft : en
  • US1702226A - Composite article and method of making same : en
  • DE471428C - Holder for serving and clearing liquor, wine, beer and other glasses : de en
  • US1701756A - Steam-pipe mounting : en
  • US1701757A - Electric-circuit-controlling device : en
  • US1701851A - Circular-knitting machine : en
  • US1702140A - Apparatus for sizing textile fibers or threads : en
  • US1701659A - Metallic-stair construction : en
  • CA287102A - Rotary refiner : en fr
  • AT112283B - : de en
  • CA287226A - Garment pressing machine : en fr
  • DE471610C - Multiple line coupling, especially for railway vehicle control lines : de en
  • FR650963A - Closing device for containers : en fr
  • FR651187A - Sound purifier : en fr
  • GB305884A - Improved method of and means for manufacturing metal sheets or strips : en
  • CA287194A - Braiding machinery : en fr
  • AT112241B - Circuit arrangement for telephone systems with dialer operation. : de en
  • DE471483C - Device to prevent the automatic machine switch from being triggered in the event of a mains short-circuit in electrical systems : de en
  • US1701892A - System for the production of oil gas : en
  • US1702228A - Power chandelier : en
  • US1701852A - Furnace : en
  • US1702098A - Truck structure for railway cars : en
  • US1702081A - Hub tire : en
  • AU1331428A - Automatic needle supplying and changing attachments for sound reproducing machines andthe like : en
  • FR650805A - Air turbine : en fr
  • AU1104927A - Improvements in or relating to rivet constructions : en
  • FR651237A - Improvements to machines for finishing gear wheels : en fr
  • GB305802A - Improvements in or relating to the manufacture of electric cables : en
  • US1701949A - Dispensing tube : en
  • AT112232B - Circuit arrangement for private branch exchange central switch. : de en
  • CA287204A - Machine for inserting airbags in tires : en fr
  • CH131353A - Device for the decomposition of water by means of electrolysis. : de en
  • US1701920A - Sweater : en
  • US1702083A - Portable derail : en
  • US1701954A - Hand bag : en
  • US1701794A - Molding : en
  • US1702156A - Oil and air filter and lubricator : en
  • US1701621A - Emulsified fuel : en
  • US1701800A - Collision recorder : en
  • FR651070A - Improvements in flexible fabrics radiating heat generated by electric currents : en fr
  • FR651160A - Universal box for insulating tubes of electrical pipelines : en fr
  • ES110893A1 - A device for connecting the sleeves to the transmission shafts. : en es
  • ES110902A1 - Phone reel indicator. : en es
  • GB301299A - Improvements in machines for marking skins by printing or perforating : en
  • DK39800C - Procedure and apparatus for treating ropes and the like, so that their internal tensions are lifted. : da en
  • GB305856A - Improvements in wrapping and stamping machines : en
  • GB290233A - : en
  • GB305799A - Improved electric heating element : en
  • GB305779A - Improvements relating to appliances for imitating oak and other figured grain in woods upon plain wood surfaces : en
  • GB305915A - Improvements in handle for pneumatic percussive tools : en
  • FR650866A - Hygienic spittoon with lid : en fr
  • FR651010A - screen for headlight : en fr
  • CA287178A - Power transmission mechanism : en fr
  • US1701684A - Chair for use in canoes and the like : en
  • US1701688A - Drying rack : en
  • US1701506A - Rail-joint oiler : en
  • CA287141A - Headlight mechanism : en fr
  • CH131327A - Process for manufacturing artificial threads and filaments and apparatus for carrying out this process. : en fr
  • CH131400A - Watch case. : de en
  • AT112224B - Hydraulic jack. : de en
  • AT112265B - Device for spinning synthetic threads. : de en
  • DE471306C - Container for wagons for transporting dust or fine-grained cargo with cargo space divided by partition walls and separate drainage funnels for each compartment : de en
  • DE471338C - Tens transmission for calculating machines : de en
  • GB305896A - Improvements in and relating to reciprocating piston propellers for ships : en
  • CH131467A - Ladies toiletry set. : en fr
  • AT112280B - Nut lock. : de en
  • CA287134A - Trap setter : en fr
  • CA287237A - Perforator : en fr
  • CA287202A - Band making machine : en fr
  • US1701900A - Coal-dust furnace : en
  • ES105705A1 - A system of luminous flowers for lighting. : en es
  • US1701870A - Method of and apparatus for treating oil and its constituents : en
  • US1701986A - of vienna : en
  • US1702217A - Weather strip : en
  • CH131428A - Liquid valve. : de en
  • CA287215A - Ore processing : en fr
  • US1701815A - Spindle sanding machine : en
  • US1702053A - Thermostat for domestic water boilers : en
  • DE471436C - Prism telescope : de en
  • CH131302A - Smoke duct. : de en
  • US1701647A - Transportation system : en
  • US1701731A - Unloader or plow for centrifugals : en
  • US1702115A - Envelope and process of making the same : en
  • FR651036A - Methylol-urea-based condensation products : en fr
  • US1701823A - Power-transmission device : en
  • US1701650A - Cigar lighter : en
  • GB306055A - Improvements in or relating to internal combustion engine locomotives : en
  • NL20385C - : en
  • US1701517A - Loose-l : en
  • US1701532A - Mechanism for and method of forming wire articles : en
  • US1701614A - Friction thrust for cable drums : en
  • US1701656A - Method of mounting dies : en
  • US1701889A - Method for manufacturing metal sheets and strips : en
  • US1702009A - Tractor steering wheel : en
  • US1701591A - Radio signaling system : en
  • DE471438C - Thin seed drill with discharge pipes connected to the storage container : de en
  • AT112240B - Spinning pump with air chamber, especially for the manufacture of rayon. : de en
  • FR651247A - Drive wheel for agricultural tractors : en fr
  • CA287243A - Folding table : en fr
  • CH131425A - Protective device on machine parts to be sealed, such as shafts, piston rods and the like. : de en
  • AT112249B - Device for venting centrifugal pumps. : de en
  • DE471332C - Process for the treatment of the distillation gases from gas generating furnaces with direct ammonia production : de en
  • DE471603C - Method for measuring the web thickness of cut tobacco : de en
  • US1701835A - Furnace : en
  • AT112212B - Day bed or sofa bed. : de en
  • US1702086A - Variable resistance : en
  • US1701546A - Blanking die and method of making the same : en
  • CA287232A - Printing and cutting press : en fr
  • US1701708A - Snowplow : en
  • US1702004A - Dirigible headlight : en
  • US1701725A - Switch mounting : en
  • CH131360A - Process for the preparation of a halogenated and alkylated arylthioglycolic acid. : de en
  • FR651282A - Electric indicator, remote, of engine crankcase oil level : en fr
  • GB305789A - Improvements in cycle handlebars, and in propelling mechanism actuated thereby : en
  • CA287205A - Vulcanized band making apparatus : en fr
  • FR651038A - Automatic sealing segment : en fr
  • FR650921A - Device for assembling, by clamping, various elements, applicable in particular to the fixing of automobile floors : en fr
  • US1701541A - Construction of incandescent lamps : en
  • US1702088A - Tire-making machine : en
  • CA287151A - Threading machine feed device : en fr
  • USD77675S - Design fob : en
  • CA287235A - Reciprocating engine : en fr
  • CH131384A - Device for advancing one or more objects, applicable to toys, racing games, chance or others. : en fr
  • DE471890C - Cross joint turntable : de en
  • AT112205B - Socket for electric candle lamps. : de en
  • AT112221B - Cable compensation device for movable lanterns with pulley. : de en
  • AT112244B - Device for brushing bromo oil prints. : de en
  • CH131328A - Spinning machine. : de en
  • US1701979A - Snowplow : en
  • US1701745A - Planter draft device : en
  • US1701848A - Window screen for automobiles : en
  • US1702117A - Rttdolph hoffman : en
  • US1701732A - Motor attachment belt tightener : en
  • US1701750A - Material-handling mechanism : en
  • AU1149728A - Improvements in or relating to electircal singnalling and or controlling systems : en
  • CH131421A - Match container. : de en
  • US1702044A - Transmission : en
  • US1701953A - Hand bag : en
  • CA287129A - Planer : en fr
  • US1701645A - Locomotive rod-pin lubricator : en
  • US1701768A - Let-off for looms : en
  • DE471419C - Printing press for the production of artistic prints and embossing : de en
  • GB287133A - : en
  • GB305688A - Improvements in apparatus for applying material to cores, particularly applicable to the insulation of cable conductors : en
  • GB305865A - Improvements relating to the heating of aircraft : en
  • US1701752A - Radiatok unit : en
  • US1702100A - Shoe and method of making the same : en
  • DE471515C - Pencil sharpener with a conical guide sleeve for the pencil enclosed in a transparent container : de en
  • GB297447A - Improvements in or relating to insulating caps : en
  • FR650968A - Handle enhancements for portable objects and other applications : en fr
  • AT112222B - Combustion insert with an evaporation device for instantaneous evaporation of the water and superheating of the steam for domestic combustion systems. : de en
  • FR651213A - Bumper mud : en fr
  • GB305722A - Improvements in or relating to explosives : en
  • US1701812A - Cable connecter : en
  • ES110772A3 - A procedure for preserving eggs and other fresh genera by vacuum, inert gases and cold. : en es
  • US1702170A - Portable screen camping outfit : en
  • CH131341A - Improvement on soft turn-down collars. : de en
  • US1702054A - Burner : en
  • CA287208A - Loud-speaker : en fr
  • NL20261C - : en
  • CH131436A - Steam or gas turbine blading. : de en
  • DK39781C - Adjustable table for hospital beds. : da en
  • AT112215B - Commercial land register. : de en
  • CH131319A - Device for holding steel chips. : de en
  • CH131509A - Process for the preparation of a condensation product presumably consisting of 1.B-oxyäthylamino-5.B-oxyäthylaminoanthraquinone. : de en
  • DE471594C - No tapping rifle : de en
  • DE471754C - Reversible and switchable switching or flap thrust mechanism for saw frames : de en
  • CH131435A - Gap sealing for rotors of steam and gas turbines. : de en
  • DE471557C - Electric pulley block : de en
  • US1701726A - Mechanism for lubricating internal-combustion engines : en
  • CA287133A - Aim indicator : en fr
  • US1701733A - Coal conveyer : en
  • US1701963A - High-lift truck : en
  • DE471364C - Process for the production of artificial guts for sausage production : de en
  • FR650901A - Locking system for tensioner : en fr
  • US1701652A - Doorstop : en
  • US1702066A - Expansion joint : en
  • US1702073A - Variable inductance : en
  • AT112227B - Advertising device for shop windows. : de en
  • AT112277B - Device for holding a false bun on the hair of the head. : de en
  • US1701740A - Amusement device : en
  • CH131433A - Lifting device for cars. : de en
  • US1701706A - Sheaf shocker : en
  • US1701917A - Vaporizer heat-controlling means : en
  • US1701633A - Tool : en
  • FR651018A - Azo dyes production process : en fr
  • FR651284A - Changing gears for cycles : en fr
  • GB305902A - Improvements in connection with safes : en
  • AT112288B - Polarized electrical slave clock with rotating armature. : de en
  • CA287153A - Electrical heater : en fr
  • AT112263B - Roof tiles. : de en
  • CH131460A - House number board with lighting device. : de en
  • US1701555A - Flexible closure : en
  • CH131471A - Method and apparatus for making images visible from a distance. : de en
  • GB291078A - Discharging device for liquids as paints and the like : en
  • US1702058A - Superheater : en
  • CA287209A - Methanol production : en fr
  • DE471679C - Cap with interchangeable cover and lining : de en
  • CA287146A - Door mechanism : en fr
  • AT112206B - Lock. : de en
  • CH131506A - Process for the preparation of a derivative of the product described in Swiss patent no. 122590, obtainable by oxidation of the condensation product of 1-amino-4-oxyanthraquinone and formaldehyde. : de en
  • AT112291B - Method and device for airless fuel injection in internal combustion engines. : de en
  • US1701727A - Orchard heater : en
  • DE471437C - Ball head hinge made of metal for spectacle frames made of non-metallic materials : de en
  • ES110106A3 - Improvements concerning the carbonization of coal, peat, wood and the like. : en es
  • FR663000A - lock nut : en fr
  • FR650811A - Improvements made to light projectors, in particular those for motor vehicles : en fr
  • GR2157B - SMOKE PREPARATION FOR EXTECTION OF INSECTS. : el en
  • DE471661C - Machine for spraying dough onto baking trays, baking molds, etc. like : de en
  • FR651142A - System for holding and launching bodies placed outside the carcass of a submarine : en fr
  • GB297424A - Improvements relating to centrifugal spinning machines for the production of artificial silk : en
  • GB305739A - Improvements in methods of packing eggs : en
  • DE471643C - Container for holding mothicides or disinfectants in solid form : de en
  • DK39798C - Footwear sewing machine. : da en
  • ES106335A2 - Improvements in the liquefaction and separation, with low temperatures, of gaseous mixtures. : en es
  • GB282115A - Improvements in the manufacture of wire cables : en
  • US1702202A - Device for washing golf balls : en
  • US1701782A - Air strainer : en
  • FR651211A - Embroidery shredding machines : en fr
  • GB305882A - Improvements in or relating to typographic moulds : en
  • DK39780C - Receive or Amplifier Tube. : da en
  • GB291114A - Improvements in and relating to electrode holders for electric-arc welding : en
  • GB305904A - A silencing chamber for the exhaust of internal combustion engines : en
  • CH131361A - Process for the preparation of a new vat dye of the anthraquinone series. : de en
  • GB306057A - Improvements relating to systems for repeating electrically the readings of gyroscopic compasses : en
  • AU1318628A - Electron discharge device and method of operating same : en
  • CH131445A - Cascade connection of induction motor and commutator shunt machine with additional resistance in the rotor circuit. : de en
  • FR650801A - Attachment device for sidecar : en fr
  • AT112251B - Relay. : de en
  • DE471462C - Potato harvester with a throwing or spinning wheel arranged in front of the coulter carrier : de en
  • DK39779C - Steam boiler. : da en
  • CA287241A - Telephone system : en fr
  • DE471579C - Self-acting feed device for the workpiece on filing and sawing machines, which is under the action of a traction device : de en
  • DE471750C - Regenerative heat exchange device, especially for preheating combustion air : de en
  • FR651107A - Resistor lamp and rectifier installation incorporating one or more of these lamps : en fr
  • GB305689A - Improvements in or relating to pleating machines : en
  • DE471542C - Device for the intermittent turning of the stopcock, which is used to control the flow of metal to the mold in machines for casting stereotype plates : de en
  • GB305893A - Improvements in aircraft : en
  • US1701841A - Structural concrete beam : en
  • CH131450A - Time switch with adjustable switching time. : de en
  • ES110922A3 - A cardboard toy monoplane. : en es
  • FR650773A - Diaphragm needle for talking machines : en fr
  • GB305791A - Improvements in spray painting apparatus : en
  • DE463007C - Corrugated roller for full creels consisting of roller rings arranged next to one another : de en
  • FR651207A - Support device for bicycles : en fr
  • DE471547C - Arrangement for push or pull switch : de en
  • FR651232A - Improvements to locks for automobile bodies : en fr
  • GB284701A - Process of and apparatus for the separation and especially for the after separation of nitroglycerine or nitroglycol and similar explosives from the acids used in their preparation : en
  • CH131486A - Spring-loaded bumper for car couplings. : de en
  • FR651185A - Dock construction system : en fr
  • ES110806A1 - Improvements in headlights or projectors for cars or for other applications. : en es
  • FR650894A - Lighters improvement : en fr
  • FR650914A - Improvement in watering cans and similar objects : en fr
  • GB305972A - Improvements in or relating to processes for curing hams and bacons : en
  • ES110050A1 - A dome oven to refine. : en es
  • FR650786A - Process for desensitizing photographic layers with silver bromide : en fr
  • FR651290A - Greiners with compartments formed by superimposed beams : en fr
  • AT112217B - Drum dryer. : de en
  • CA287119A - Auto-sled attachment : en fr
  • CA287192A - Complete fertilizer : en fr
  • FR651040A - Improvements to ironing machines for safety razor blades : en fr
  • FR651134A - Device for varying the draft in locomotives or other boilers : en fr
  • GB305787A - Improved manufacture of nitrosamine printing colours : en
  • GB305733A - Improvements in or relating to aerial systems for wireless signalling : en
  • GB296406A - : en
  • FR651130A - Device for reducing the resistance of fluids to movement : en fr
  • FR651135A - Method and mold for casting hollow metal objects : en fr
  • FR650890A - Sliding button closure for handbags : en fr
  • FR651156A - Advanced portable wardrobe trunk : en fr
  • FR650806A - Window frame opening for ventilation by rotating around a horizontal axis : en fr
  • FR650932A - Process for obtaining decorative surfaces comprising inlays of glass or other materials in small fragments : en fr
  • ES110817A1 - A method of manufacturing yeast by using the vinasse as a culture medium. : en es
  • FR650847A - Manufacturing process of a new refractory and insulating material, based on soapstone and new industrial products resulting therefrom : en fr
  • FR651215A - Extendable crank for all applications and more especially for cycles : en fr
  • FR651162A - Slowing down process, applicable in particular to the controls of switches, switches, controllers and other electrical devices : en fr
  • GB305748A - Improvements in and relating to loud speakers : en
  • CH131315A - Device for utilizing the downward radiating heat from gas flames from cooking stoves. : de en
  • CH131520A - Process for the preparation of 2-oxy-5-B-phenylethylbenzoic acid. : de en
  • USD77689S - Design fob a paper clip : en
  • GB305731A - Improvements relating to telephone systems : en
  • GB305796A - Improvements in and relating to closure devices for bottles, jars, tins or other similar containers : en
  • DE471765C - Mirror light advertising : de en
  • FR651000A - Improvements to closures of clothing or other objects : en fr
  • US1701660A - Permanent-hair-waving device and the like and method of using same : en
  • US1702061A - Variable condenser : en
  • USD77685S - Design for a washing-machine casing : en
  • CA287168A - Silk manufacture : en fr
  • FR651169A - Stripe and cam control device for knitting machines : en fr
  • FR650868A - Textile printing machine : en fr
  • DE471343C - Device for producing foam for fire extinguishing purposes : de en
  • GB288623A - Improvements in or relating to inking mechanism for offset printing machines : en
  • USD77706S - Design fob a lamp pixttjbe : en
  • USD77709S - Design for a radiator cap : en
  • ES110289A1 - A process for the separation or decomposition of hydrocarbons and the destructive hydrogenization of materials containing carbon. : en es
  • US1701748A - Hinged-sash mounting : en
  • US1701760A - Machine for collecting shingles : en
  • DE471510C - Reverse gear for motor vehicles : de en
  • US1702143A - Combination garment and carrier bag : en
  • USRE17210E - brainard : en
  • US1701703A - Hantjfacttjre : en
  • DE471646C - Duengermuehle, in which several screening devices are connected one behind the other in alternation with roller mills : de en
  • ES110814A1 - A procedure for cutting or rectifying helical elements. : en es
  • US1701741A - Amusement device : en
  • DE471337C - Horizontal band saw : de en
  • US1701523A - Acoustic diaphragm : en
  • US1701667A - Fish-scaling machine : en
  • US1701828A - Hydraulic shock absorber : en
  • US1702163A - Demountable rim : en
  • US1702206A - Safety fuse and method of manufacturing the same : en
  • FR650996A - Installation for loading wagons : en fr
  • US1701604A - Seat provided with a reclining back : en
  • US1701626A - Method of and means for locating alpha light at focal point of lenses : en
  • US1701679A - Building construction : en
  • CH131308A - Sink. : en fr
  • US1701984A - Boudoir cap : en
  • US1701839A - Infant's shoe : en
  • ES110898A1 - A mechanism for cutting the bases of snap fasteners. : en es
  • US1701718A - Aphis-removing machine : en
  • US1702180A - Hexyl esters : en
  • DE471092C - Device for pulling the paper strip from the paper roll on an address printing machine or similar printing machine : de en
  • ES110938A1 - A chemical intended for cleaning. : en es
  • US1701682A - Closet tank and cover : en
  • US1702094A - Window construction : en
  • US1701737A - Stropping device for safety-razor blades : en
  • FR651278A - Speed change for cycles : en fr
  • DE471627C - Single wheel drive for electrically operated track vehicles : de en
  • FR651103A - Flashing light signals : en fr
  • GB305900A - Improvements in or relating to conveyors for furnaces : en
  • US1701579A - Typographical assembler : en
  • ES110886A1 - Apparatus for painting by spray. : en es
  • DE471321C - Electrical contact that opposes a growing closing force with a growing, dampened counterpressure : de en
  • US1701969A - Metallic weather strip : en
  • FR651204A - Improvements to vacuum tubes : en fr
  • DE471358C - Process for the production of semi-coke by charring hard coal briquettes : de en
  • ES110787A1 - Automatic pointer for anti-aircraft shooting with pieces of two and three axes on mobile platform. : en es
  • US1701825A - Gas-purification process : en
  • DE471418C - Printing machine for sheets : de en
  • GB305782A - Improvements in and relating to the construction of gramophone horns : en
  • CA287138A - Coating process : en fr
  • CH131332A - Extendable spindle, for conical cardboard tubes used for winding textile threads. : en fr
  • AT112226B - Device for the dust-free emptying of garbage containers into a garbage truck or collecting container. : de en
  • CH131326A - Variable diameter spool, especially for rayon threads. : de en
  • CH131431A - Device for moving beer kegs into or out of the cellar. : de en
  • DE471888C - Display device on ramming gauges for wooden sleepers : de en
  • FR650869A - Process for decorating lampshades, curtains and the like : en fr
  • US1701589A - Selecting apparatus : en
  • US1701641A - Article-sorting apparatus : en
  • US1701992A - Visionless ventilator : en
  • FR651208A - Safety device combined with a lock : en fr
  • DE471349C - Two-part sliding door : de en
  • DE471508C - Process for the production of color photographic images using layers sensitized with sensitizers in colloidal solution : de en
  • FR651173A - Method and apparatus for dry or wet cleaning and bleaching all textiles and fabrics : en fr
  • GB294207A - Improvements in or relating to optical systems : en
  • FR650989A - Die for praline dressing machines : en fr
  • FR651011A - Improvements to water tube boilers : en fr
  • FR650753A - Electromagnetic direction indicator for motor vehicles, etc. : en fr
  • FR651089A - Process for establishing coatings, more particularly usable for obtaining floors, roofs, terraces, etc. : en fr
  • ES110812A1 - Flexible door : en es
  • DE471644C - Device for increasing the thermal efficiency and expanding the range of uses of hardly flammable oils in diesel engines : de en
  • DE471308C - Process for the production of metal diaphragms for speech sets, telephones and the like like : de en
  • DE471883C - Two-part edge stop for the paper trolley of typewriters and similar machines : de en
  • GB305808A - Improvements in or relating to power transmissions for motor vehicles : en
  • GB306053A - Improved means for hardening paraffins, waxes, ozokerite, stearine, tallow and similar products : en
  • GB297820A - Improvements in or relating to shears for cutting moving rolled metal : en
  • FR650776A - Vine trimming device : en fr
  • FR651273A - Process for preparing a material to obtain papers of different kinds, highly satin and of a pure white : en fr
  • DE471471C - Loose-leaf book, the alignment pins of which have foldable extensions : de en
  • GB300955A - : en
  • GB305810A - Improvements in chimney pots : en
  • ES110717A1 - Refrigerant arrangement for metal annealing furnaces without oxidation. : en es
  • DE471323C - Device for starting electric motors, in particular short-circuit motors, for driving flyers : de en
  • DE471473C - Device for cleaning the outer surface of pipes by means of sandblasting : de en
  • DE471749C - Mercury vapor rectifier made of metal with protective spark gaps to prevent flashbacks : de en
  • DE471435C - Adjustable device for tying in and untying gutter support springs : de en
  • US1701821A - Telephone directory and calendar : en
  • CH131487A - Automatic rail and road vehicle coupling. : de en
  • CA287109A - Gas and air washing machine : en fr
  • FR651091A - System for increasing the power of the sparks at the tips of the spark plugs of power plants : en fr
  • NL18764C - : en
  • ES110907A1 - A container of reducible volume for confetti balls. : en es
  • CH131470A - Arrangement for high-frequency feed and transition lines for high-frequency transmission of signals or calls along high-voltage lines. : de en
  • ES110889A1 - Improvements in paper corrugating machines. : en es
  • GB305762A - Improvements in advertising and like signs : en
  • CA287101A - Cubic measure : en fr
  • US1701856A - Handle grip and method of making the same : en
  • USD77682S - Design for a radiator shell : en
  • CA287135A - Yeast processing : en fr
  • CH131372A - Drive device for automatic casting machines for opening and closing the mold and for controlling metal removal. : de en
  • US1702105A - Blower check valve : en
  • US1701853A - Furnace : en
  • CH131385A - Ammunition delivery device for machine weapons. : de en
  • AU1150628A - Improvements in or relating to sewing machines : en
  • US1701937A - Container for corrosive liquids such as hydrofluoric acid : en
  • US1702029A - Machine for removing snow : en
  • DK39793C - Building construction. : da en
  • GB297090A - Improvements relating to turbine blading : en
  • GB305874A - An improved filter for straining and clarifying such portions of the gases, from furnace flues and the like, as may be desired for analysis and like purpose : en
  • CH131330A - Apparatus for high speed milling of artificial bristles. : en fr
  • ES110925A1 - Automatic balancing device for airplanes. : en es
  • FR651144A - Cooling improvements for vehicle engines : en fr
  • CH131417A - Method and device for drying, in particular painted goods. : de en
  • DE471522C - Process for holding the basic weft on the respective fabric edge in the manufacture of double-pile fabrics : de en
  • DE471632C - Push-pull circuit for modulating high-frequency oscillations : de en
  • GB288275A - Multiple sound producing device : en
  • US1702080A - Modulating reflector adjustable as to normal position : en
  • US1701610A - Bracelet : en
  • US1701811A - Capsule : en
  • CH131343A - Hand tool for shoemakers for punching leather. : de en
  • DE471675C - Leather impregnation process : de en
  • US1701521A - Separable end-thrust bushing : en
  • US1701564A - Control for continuous projectors : en
  • US1701603A - Compass variometer : en
  • US1701891A - Method of manufacturing overshoes : en
  • CH131370A - Blade holder. : de en
  • FR651179A - Convertible car for children : en fr
  • CH131508A - Process for the preparation of a condensation product presumably consisting of 1-B-oxyäthylamino-4-B-oxyäthylaminoanthraquinone. : de en
  • US1701878A - A cobpobation of west : en
  • US1702096A - Reenforced adobe block and wall construction : en
  • US1701494A - Alarm device : en
  • US1701547A - Method of shaping gtjttljs g bulbs foe : en
  • US1701550A - Lionel m : en
  • AT112295B - Microphone. : de en
  • CH131359A - Process for the preparation of Bz1-methoxybenzanthrone. : de en
  • USRE17213E - Hair-waving pad : en
  • CA287131A - Floor block : en fr
  • US1701792A - Pump : en
  • US1702192A - Springs : en
  • CH131408A - Apparatus for electric arc welding. : en fr
  • FR651031A - Improvement in wood or plastic wind musical instruments : en fr
  • DE471655C - Process for the preparation of a derivative of isopropylallylbarbituric acid : de en
  • FR651165A - Pavilion for talking machines : en fr
  • GB305755A - Improved construction of air heater : en
  • US1701866A - Cane construction : en
  • FR651109A - Method and device for drying particularly applicable to lacquered articles : en fr
  • ES110743A1 - A rotary tubular furnace to concentrate by evaporation of liquids. : en es
  • ES110897A1 - A new product to seal perforations in the tires, ensuring airtightness. : en es
  • DE471733C - Mold board : de en
  • US1701559A - Apparatus and process for casting : en
  • US1701778A - Cleaning sieve : en
  • US1701709A - Cardcase : en
  • ES110752A1 - Improvements in sound amplification systems, speaker circuits and circuits with them combined. : en es
  • US1701921A - Scale : en
  • ES106973A2 - A device that cancels the circular recoil of the ignition crank of internal combustion engines. : en es
  • CA287117A - Sand bag : en fr
  • ES110855A3 - A procedure to engrave crystals and moons of all kinds with decorative drawings without punches, acids, or mordants. : en es
  • DE471458C - Process for the production of artificial, shiny, hollow textile goods : de en
  • DE471518C - Doll with changeable facial features : de en
  • US1701539A - Turbine construction : en
  • US1701567A - Grass mower : en
  • US1701884A - Oil-well heater : en
  • US1702031A - Apparatus for leak stoppers and the like : en
  • AT112203B - Zero setting device for calculating machines. : de en
  • DE471370C - Method of weighing rayon : de en
  • GB305737A - An improved method of securing handles to teapots and like vessels for holding hot liquids : en
  • FR651065A - Improvements to the method of suspending the bodies of steam generators : en fr
  • GB306060A - Improvements in connection with motor-driven vehicles : en
  • GB305511A - Improvements in or relating to powder puffs, shoe cleaning pads and the like : en
  • GB305790A - Improvements in mine lamps : en
  • CH131320A - Process for the production of a cleaning agent for ceilings, walls, wallpaper etc. : de en
  • CH131365A - Process for the preparation of dyes of the thioindigo series. : de en
  • CH131480A - Automobile with the fuel tank assembled with the car body. : de en
  • US1702078A - Laboratory heater : en
  • US1701801A - Electric-wire terminal : en
  • US1701919A - Method and rotating disk for cutting metals by the aid of an electric current : en
  • FR650831A - Color spray enhancements : en fr
  • GB305816A - Improvements in catalyst for the production of hydrocyanic acid : en
  • US1702237A - Process of manufacturing insulator pins : en
  • ES110483A1 - A system of detachable chained houses. : en es
  • GB299718A - Method of accelerating flowing characteristics of coal : en
  • CH131390A - Cylinder with piston for measuring devices. : de en
  • US1701724A - Core barrel : en
  • US1701613A - Fire grate with movable hollow fire bars : en
  • US1701977A - Water cooler : en
  • FR650948A - Two-movement speed, isochronism, and phase adjustment system, applicable to motion picture drive without jaws or toothed drums : en fr
  • US1701729A - Combined sheet-metal tank and supporting base : en
  • US1701746A - Snowplow : en
  • ES110857A1 - A perfected procedure for the manufacture of armed glass, called security. : en es
  • FR650982A - Aluminum alloys and their manufacturing process : en fr
  • DE471634C - Vacuum vessel for cathode oscilloscope : de en
  • CH131465A - Vibrator. : de en
  • ES110878A3 - A removable cardboard box. : en es
  • AT112220B - Vehicle coupling, in particular for trams and motor vehicles. : de en
  • CH131476A - Safety closing device for boxes. : en fr
  • CH131489A - Drive of rail vehicles with an electric gear motor. : de en
  • FR650993A - Control device for meters and the like : en fr
  • US1701813A - Dehydrating apparatus : en
  • DE462838C - Process for the production of all types of pressed bodies : de en
  • DE471386C - Goods container, consisting of a protective bell guided over a floor and lockable : de en
  • DE471648C - Plastic advertising rubber mask : de en
  • GB294462A - Process for the manufacture of halogenated organic compounds : en
  • FR651243A - Engraving machine for reproduction : en fr
  • GB296441A - : en
  • FR651145A - Anti-glare device for headlights : en fr
  • ES109292A1 - A machine to tighten the hooks or hooks of tubes. : en es
  • DE471797C - Device for shooting through the printing set produced by typesetting machines : de en
  • FR650939A - Improvements to vehicle wheels : en fr
  • ES110790A1 - A machine to seal correspondence. : en es
  • FR650837A - Improvements to automobile trunks and other similar travel items : en fr
  • FR650883A - Process for the simultaneous preparation of metals or alloys and highly refractory materials : en fr
  • FR651069A - Oil-cooled engine : en fr
  • GB305728A - An improved foot valve for liquid pumps : en
  • GB305867A - Improvements in a flexible coupling for pumps and the like : en
  • DE471360C - Device for converting vacuum cleaners into floor polishing machines : de en
  • GB302276A - : en
  • GB305794A - Improvements in or relating to trimming or paring machines for use in the manufacture of boots and shoes : en
  • AT112228B - Coal feeder for brick kilns. : de en
  • ES110927A1 - A process for obtaining quinoline derivatives. : en es
  • DE471448C - Switching valve for measuring devices for the output of two different units of a liquid with two measuring vessels : de en
  • DE471592C - Leather shoe, in particular a children's shoe, with an insole that is milled to match the curvature of the sole : de en
  • US1702030A - Automobile spring : en
  • US1702074A - Universal fish bait : en
  • US1702186A - Expansion valve : en
  • ES110766A1 - Diathermy procedure by high frequency. : en es
  • FR650912A - Device for controlling the brakes of the wheels and the steering of the vehicles to make these brakes and this steering insensitive to the displacements and movements of the axles relative to the chassis : en fr
  • DE471893C - Telephones : de en
  • FR650822A - Distribution device for internal combustion engines : en fr
  • FR651143A - Rotary gravure printing process by successive poses : en fr
  • GB305781A - Improvements in locking devices for electric incandescent lamps or the like : en
  • FR651071A - Device for pushing wagons, especially railway wagons : en fr
  • FR651136A - Projectile crate and miscellaneous items : en fr
  • GB305714A - Process and apparatus for the distillation of carbonaceous material : en
  • ES110739A1 - A method to make paper pulp items. : en es
  • GB305752A - Improvements in and relating to clips for securing the ends of flexible hose : en
  • DE471569C - Muffler for internal combustion engines : de en
  • GB306068A - Improvements in dish washing machines : en
  • GB277681A - An apparatus for signalling at a distance the speed of a power vehicle : en
  • ES110864A3 - A new device to carry out multiplications. : en es
  • US1702014A - Ice-retaining clip : en
  • US1702207A - Means for the hydraulic transmission of power of for use as brakes : en
  • ES110919A1 - Clamps to identify, seal and similar uses. : en es
  • FR650943A - Ceiling rose with wire clamping device eliminating any tensile work on the connection screws : en fr
  • GB286303A - Improvements in carburetting apparatus for internal combustion engines : en
  • GB305877A - Apparatus for producing an intimate mixture of several media by means of centrifugalforce : en
  • GB280581A - : en
  • GB305777A - Improvements in musical instruments : en
  • GB288228A - Process for the production of condensation products from phenols and aldehydes : en
  • GB305736A - Improvements in or relating to pistols or other weapons suitable for the slaughtering of cattle or other animals : en
  • FR651223A - Improvements to water tube boilers : en fr
  • FR651228A - Dynamo mounting with battery, especially for telephone offices : en fr
  • GB305889A - Improvements in talking machines : en
  • GB305863A - Improvements in supports for desk lids and the like : en
  • ES110802A1 - Device for the heating of international service rail cars. : en es
  • GB306013A - New or improved process for the preservation of liquid eggs, egg yolk or egg white : en
  • US1701832A - Rubber-masticating machine : en
  • ES110809A3 - An improved friction lighter or lighter. : en es
  • FR651128A - Process for the production of alkaline hydrates : en fr
  • DE471739C - Tongue storage for turnouts assembled from grooved rails : de en
  • FR650871A - Carburetor : en fr
  • FR651224A - Coil spring : en fr
  • GB306172A - Induction furnaces : en
  • AT112282B - Control device for multi-cylinder deflagration engines. : de en
  • FR651008A - Auxiliary emergency burner, for signal lanterns and other applications : en fr
  • FR650761A - Apparatus for automatic film reproduction of graphic documents and various objects : en fr
  • FR650861A - Improvements to conserve heat inside a steam installation : en fr
  • FR650940A - Further development of rotary key couplings and similar couplings : en fr
  • CA287223A - Glass working tank : en fr
  • US1702099A - Composite picture : en
  • US1702213A - Moving-picture-projecting machine : en
  • US1701965A - Hatch cover : en
  • US1701975A - Device for indicating small changes op capacity : en
  • US1702154A - Coin-controlled vending machine : en
  • US1701751A - Current rectifier and voltage regulator and circuits therefor : en
  • ES110949A1 - A double-effect explosion engine. : en es
  • US1701747A - Body stretcher : en
  • FR650814A - Manufacturing process for combined nitrocellulose and oxyne lacquers : en fr
  • GB305812A - Improvements in or relating to locks, latches, and the like : en
  • DE471886C - Cushioned compulsory rollers for track turning machines : de en
  • FR651002A - Cabbage core splitting machine : en fr
  • US1701662A - Bed pad : en
  • DE471687C - Replaceable flicker switch for advertising and signaling purposes for lamp sockets, fittings or the like. : de en
  • DK39799C - Air inflow valve for Cans and similar Containers. : da en
  • FR650820A - New production process for stockings and socks, means of implementing it and resulting new product : en fr
  • GB305871A - Improvements in devices for removing bristles from furs : en
  • DE471355C - Device for reloading bulk goods : de en
  • FR650957A - Improvements to photographic and cinematographic cameras : en fr
  • CA287118A - Grain cleaning machine : en fr
  • US1702181A - Bobebt h : en
  • CH131464A - Massager. : de en
  • CA287196A - Automobile vehicle : en fr
  • CH131407A - Casting process when using injection molding machines. : de en
  • DE471376C - Suspension for lighting dynamo machines on railroad cars : de en
  • AU1198128A - An improved cream aerator : en
  • CA287114A - Alkali hydroxide processing : en fr
  • CH131455A - X-ray system. : de en
  • FR651050A - Self-unloading wagon : en fr
  • AU1152728A - Improvements in internal combustion engines : en
  • CA287120A - Door-knob : en fr
  • CH131481A - Lighting device for motor vehicles that can be used to indicate the direction of travel. : de en
  • GB305788A - Improvements in or relating to apparatus for the production of heat, ultra-violet, and other radiation : en
  • CA287207A - Coffee bin : en fr
  • CA287145A - Building block : en fr
  • CA287170A - Moulding apparatus : en fr
  • CH131339A - Device for tensioning strands of yarn, in particular made of artificial silk. : de en
  • CH131444A - Method of covering dry cell batteries. : de en
  • AT112237B - Process for the production of electrical insulating material. : de en
  • US1701807A - Internal-combustion engine : en
  • US1701557A - School game : en
  • US1702110A - Door-latch assembly : en
  • US1702234A - Method of wiring contact pins : en
  • FR651014A - Method and devices for using illuminating gas to weld and cut metals : en fr
  • GB279819A - Catalytic apparatus : en
  • GB296059A - Improvements in and relating to apparatus for and method of producing clear vitreous silica : en
  • US1701802A - Furnace grate : en
  • US1701873A - Drier for briquettes and other agglomerates : en
  • USD77678S - Design fob oilcloth : en
  • US1701999A - Heating system for automobiles : en
  • US1702209A - Thermostatic device for incubators and other apparatus : en
  • USD77713S - Ralph b : en
  • US1701707A - Lubricating bearing for journal boxes : en
  • US1702160A - Method of and apparatus for grinding convoluted members : en
  • DE471492C - Method of making straights by casting using the device : de en
  • DE471710C - Conveyor belt system : de en
  • AT112287B - Multi-stage steam or gas turbine. : de en
  • CH131366A - Process and installation for the extraction of industrial fats at low temperature. : en fr
  • CH131391A - Device to protect the inductive winding of a synchronous machine against earth faults. : de en
  • CH131399A - Cassolette watch box. : en fr
  • AU1175728A - Improvements in mechanism for fluid distribution systems : en
  • DE471383C - Handpiece for grinding or milling disks for dental purposes : de en
  • DE471573C - Items, especially pulleys : de en
  • CA287199A - Dual wheel structure : en fr
  • US1702048A - Flame safety lamp : en
  • AU1402028A - Process for the production of shaped objects from aqueous dispersions of organic substances : en
  • AU1011127A - Improvements in toys and like portable objects adapted for providing warmth : en
  • US1702012A - Foot-arch support : en
  • US1701777A - Apparatus fob pasteurizing liquids : en
  • US1701922A - Adjustable chair : en
  • US1701804A - Heel and aech support : en
  • CH131334A - Control for the box movement in exchange chairs. : de en
  • DE471301C - Shuttle entry device for looms with two carriers moving in opposite directions, alternately leading the shuttle : de en
  • AU1152028A - Combined extra air admission device and liquid fuel atomizer for internal combustion engines : en
  • CA287233A - Cross-talk reducing mechanism : en fr
  • GB305973A - Improved manufacture of plastic material : en
  • US1701788A - Grease container for grease guns : en
  • FR650816A - Adjustment and lifting device for draining machine : en fr
  • FR650924A - Tie : en fr
  • US1702221A - Firearm : en
  • DE471430C - Gas heating furnace with ring burner and hot air circulation line : de en
  • US1702067A - Radio receiving apparatus : en
  • US1701605A - Beater : en
  • US1701833A - Tobacco-can ash tray : en
  • US1702130A - Rail bond : en
  • CH131477A - Arrangement on the towing device for motor vehicle trailers with an automatic brake. : de en
  • CH131402A - Watch. : en fr
  • AT112258B - Letter folder including stapler. : de en
  • GB293038A - Improvements in or relating to colour photography : en
  • US1701522A - Jacquard bar and pattern lug therefor : en
  • US1701943A - Signature-delivery mechanism for printing presses : en
  • DE471175C - Bed lasting machine with a machine head that supports the slide and is adjustable at an angle to the shoe : de en
  • GB398250A - Improvements in optical systems for the measurement of angles : en
  • CH131345A - Creamer. : en fr
  • US1701694A - Suspender loop : en
  • US1701936A - Steam trap : en
  • CH131511A - Process for the preparation of a condensation product presumably consisting of 1-B-oxyäthylamino-8-B-oxyäthylaminoanthraquinone. : de en
  • GB305708A - Electric protective devices : en
  • DE471618C - Varicose vein stocking and process for its manufacture : de en
  • US1701799A - Caulking powder : en
  • USD77679S - Design fob : en
  • AT112276B - Process for dewatering plate-shaped objects. : de en
  • GB305844A - An improved egg product and process of producing the same : en
  • FR650922A - Screens for papermaking machines and apparatus for producing paper : en fr
  • FR651074A - Adjustable support for angles such as those used in shelving : en fr
  • FR651194A - Improvements made to the production of methyl alcohol by catalysis and catalysts allowing the realization : en fr
  • GB277680A - Improvements relating to the knitting of plated fabrics : en
  • GB306058A - Improvements in or relating to air and gas washing apparatus : en
  • DE471506C - String instrument : de en
  • AT112248B - Travel suitcase. : de en
  • CH131412A - Machine for cutting moldings according to a model, in particular for producing shoe lasts. : de en
  • FR651096A - Manufacture of fabric by sewing : en fr
  • FR651297A - Spark plug : en fr
  • FR650898A - Processes and apparatus for the treatment of complex minerals : en fr
  • GB306054A - Apparatus for carrying out exothermic gas reactions and improvements in regeneratingheat and cooling the walls of the said apparatus : en
  • FR651039A - Process for shredding wood for the manufacture of fire igniters or for supplying gasifiers or any fireplaces, and apparatus for applying the process : en fr
  • ES110946A3 - Electromechanical drive arrangement of a servomotor. : en es
  • FR651218A - Propulsion device for cycles : en fr
  • FR650976A - Improvements to coloring matters and intermediate coloring matters : en fr
  • ES110723A1 - A machine to wash skins. : en es
  • FR651075A - New anti-slip and anti-slip chain device : en fr
  • FR650987A - Rolled steel insert rim gear wheel : en fr
  • GB305913A - Improvements in apparatus for feeding paper sheets : en
  • DE471752C - Driver's cab for adjustable boom of slewing cranes : de en
  • FR650923A - Improvements in the manufacture of electric batteries : en fr
  • FR651157A - Improvements in the manufacture of wired glass : en fr
  • DK39794C - Sound reproducing apparatus. : da en
  • US1702222A - Propelling and maneuvering system for vessels : en
  • DE471527C - Closure for collecting container for spoiled meat or the like. : de en
  • FR650815A - Advanced Cast Iron Manufacturing Process : en fr
  • FR651083A - Improvements to movable convertible tops for motor cars of the torpedo type and others : en fr
  • DE471318C - Sleeping car : de en
  • FR651235A - Improved method and apparatus for re-cutting finely divided pieces of metal : en fr
  • US1701907A - Lubricating apparatus : en
  • GB277364A - Electrical gas filled discharge device : en
  • GB306059A - Improvements in connection with motor-driven vehicles : en
  • US1701691A - Method of and apparatus for inserting corporation cocks : en
  • CA287132A - Direction indicator : en fr
  • DE471407C - Machine for dividing rolling bars : de en
  • FR650846A - Process for cleaning foundry objects using pressurized water : en fr
  • GB290667A - Improvements in or relating to lighting apparatus : en
  • US1701735A - Gauge : en
  • US1701948A - Portable saw : en
  • US1702056A - Pump for refrigerants : en
  • US1702169A - Chock beam : en
  • US1701526A - Hair-rubber product : en
  • US1701819A - Bushing : en
  • USD77712S - Walter h : en
  • DE467372C - Device on pistons for changing the compression chamber : de en
  • DE471862C - Process for the production of silk-gloss cuts : de en
  • FR650769A - Improvements to lead armored cables : en fr
  • FR651296A - Pump and ramp for sulfuric acid apparatus : en fr
  • GB306159A - Improvements in high speed cylinder printing presses : en
  • US1701560A - Cake-baking pan : en
  • US1702120A - Air turbine : en
  • USRE17214E - Offic : en
  • US1701850A - Apparatus for making pretzel-stick dough blanks : en
  • US1701705A - Railway-traffic-controlling apparatus : en
  • DE471617C - Operating fuse for electrical light bulbs connected in series : de en
  • ES110872A1 - A new system of fiber templates. : en es
  • DE471564C - Drawing, measuring and scribing device : de en
  • DE471302C - Centrifugal friction clutch for looms with individual electric drive : de en
  • DE471759C - Device for keeping the clearance between the valve spindle and the associated rocker arm constant when the thermal expansion of the control rods occurs in radial engines : de en
  • DE471849C - Device for generating waves on projection screens for advertising and other demonstration purposes : de en
  • CH131503A - Process for the production of a new chromium-containing azo dye. : de en
  • US1701716A - Heating apparatus : en
  • USD77691S - Design for a glass dish : en
  • DE471335C - Adjustable book support made of support plates connected by Nuremberg scissors : de en
  • DE471578C - Cutting disc for high-speed friction saws : de en
  • DE471257C - Buffer with a buffer spring and a friction brake that comes into operation when the buffer is under normal load : de en
  • DE471494C - Conveyor basket door : de en
  • FR650966A - Braking device for wagons and other vehicles on railway tracks : en fr
  • GB306171A - Improvements in and relating to bucket or like elevators : en
  • CH131340A - Double-sided cuff for men's shirts, blouses, etc. : de en
  • DE471475C - Continuously working absorption refrigeration apparatus : de en
  • DE471590C - Safety razor with switchable, multi-edged flat blade : de en
  • AT112273B - Device for waving hair. : de en
  • CA287211A - Lubricating mechanism : en fr
  • DE471396C - Device against the backward movement of motor vehicles : de en
  • DE471464C - Baskuel lock for multi-leaf sliding windows : de en
  • FR651068A - Improvements to steam generators : en fr
  • AT112271B - Half-timbered wall. : de en
  • US1701863A - Valve-separator machine : en
  • ES110722A3 - A mechanical procedure to soften the leather of hides, especially those used in clothing. : en es
  • DE471369C - Snap fastener matrix : de en
  • US1701763A - Process of rendering glue waterproof : en
  • US1701897A - Drill collar : en
  • ES110940A1 - Joint system for lanes. : en es
  • GB295590A - Improvements in and relating to the driving mechanism of cycles : en
  • GB305850A - Improvements in or relating to circular knitting machines : en
  • US1701534A - Rotary engine : en
  • US1702229A - Candle-asskembleing machine : en
  • US1702168A - Fumigant : en
  • US1701693A - Attachment for wash wringers : en
  • CH131335A - Double lockstitch sewing machine for footwear with a hook needle. : de en
  • DE471449C - Holding device for writing instruments : de en
  • FR651248A - Method and apparatus for the use of heavy oils as fuel : en fr
  • GB305713A - A new or improved electric geyser or water heater : en
  • US1701586A - oe detroit : en
  • FR651044A - Light projector : en fr
  • DE471525C - Regenerative direct current furnace : de en
  • US1701632A - Cushioned flat for cellular fillers : en
  • US1701680A - Thermal circuit closer : en
  • ES110868A1 - A procedure for securing small blocks of ice for transport. : en es
  • DE471352C - Box with changeable picture play : de en
  • DE471512C - Cell tube for pneumatic tires : de en
  • ES110803A2 - An internal combustion engine. : en es
  • CA287246A - Internal combustion engine : en fr
  • DE471596C - Air pistol : de en
  • CH131398A - Winding and time setting device. : en fr
  • FR650907A - Improvements in thermostatic switches : en fr
  • US1701661A - Metal-cutting machine : en
  • ES110762A1 - A keyless combination lock. : en es
  • FR651148A - shaving soap case : en fr
  • GB276331A - : en
  • ES110724A1 - A wooden armor for covers and domes of large lights. : en es
  • ES110871A1 - A special cover that allows to increase the speed of the chains in the rosary pumps and in those that raise liquids with endless chains ascending inside the vertical and straight pipes. : en es
  • FR650848A - Process for treating artificial silk cakes obtained in the pot spinning process : en fr
  • FR651137A - Small seed shelling machine : en fr
  • GB305710A - Improvements relating to dog racing apparatus : en
  • FR650893A - Improvements to baby bottles and other similar devices : en fr
  • FR651082A - Improvements made to closing gasoline or other liquid cans : en fr
  • GB305793A - Improvements in or relating to motor road vehicles : en
  • FR651032A - Safety device to prevent accidental return of the cranks to start the engines : en fr
  • US1701816A - Lockable closure for tanks : en
  • US1702203A - Golf-ball-cleaning device : en
  • US1701765A - Discharge mechanism for container-handling vessels : en
  • DE471344C - Adjustment device for the throttle valve of the engine, especially for motor vehicles : de en
  • FR651085A - Improvements in the construction of water tube boilers : en fr
  • GB289009A - Improvements in type ejectors for type composing machines : en
  • FR650974A - Process for the production of high-value liquid products at the expense of carbons, tars, mineral oils, etc. : en fr
  • GB305852A - Improvements in multiple tyred wheels for vehicles : en
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  • GB282443A - : en
  • GB294889A - : en
  • ES110782A1 - A new procedure for the sewing of espadrilles. : en es
  • GB297409A - : en
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  • US1701565A - Ticket case : en
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  • US1701879A - Camp stove : en
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  • GB305883A - Improvements in apparatus for subjecting a mass of powdered or granular material to the action of gases, particularly applicable to the calcining and roasting of ores and similar materials : en
  • GB305846A - Process of making lubricating oils : en
  • GB306007A - Improvements in or relating to the manufacture of compound yarns or threads : en
  • US1702200A - Corn harvesting and husking machine : en
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  • FR651270A - Roller dam with upper shutter : en fr
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