• US1776942A - Gauge stick : en
  • US1776957A - Four-wheel brake : en
  • DE508660C - Petrol pump column with central lighting in the roof of the same : de en
  • DE508887C - Regenerative coke oven : de en
  • SU16929A1 - Counter for cuts in negative film : en ru
  • SU17493A1 - Safety hermetic light fittings for electrical light source : en ru
  • SU18043A1 - Method for simultaneously obtaining multiple prints from one negative (or positive) : en ru
  • SU17782A1 - Measuring instrument for loose bodies : en ru
  • AU2248229A - Improvements inthe utilization of waste rubber : en
  • CH142496A - Arrangement for fixing the viewing window to sheet metal housings, in particular to electricity meter housings. : de en
  • SU17265A1 - Steam distribution mechanism for piston machines : en ru
  • SU17762A1 - Instrument for automatic leveling with the attachment of a device for recording the surface float : en ru
  • US1776971A - Process of solubilizing a perylenetetracarboxylic di-imide dyestuff and dyestuffs produced thereby : en
  • SU16721A1 - Thrust tool for railway arrows : en ru
  • SU18081A1 - An instrument for indicating safe altitude for moment of speed loss. : en ru
  • AU2443930A - Improvements indoor constructions, more particularly for garages : en
  • SU17140A1 - Device for cleaning saturation juice on centrifugal : en ru
  • SU18221A1 - Ping pong netting tensioner : en ru
  • US1777266A - Process of manufacturing halogen-substituted aromatic tertiary amines : en
  • DE500955C - Process for producing the free cut of thread cutting dies by bending the cutting lips : de en
  • ES61Y - Stamped and openwork metal initials. : en es
  • FR691136A - Transmission of articulated forces more specifically applicable to electric regulators : en fr
  • SU17614A1 - Device for the mechanical action of water : en ru
  • SU17800A1 - Thermometer : en ru
  • US1776874A - Wire-threading machine : en
  • DE508495C - Device for precise winding of edgewise spools from strip material : de en
  • SU17326A1 - Safety device for tram car : en ru
  • SU18173A1 - Machine gun with top gun for air and ground firing : en ru
  • SU18177A1 - Device for the release of livestock in case of fire : en ru
  • SU18298A1 - Dredger bucket chain : en ru
  • SU17933A1 - A device for cooling the drum of internal combustion turbines : en ru
  • US1777250A - Cutting the efficient curve in the walls of helixes : en
  • SU17108A1 - Wagon shutter seal : en ru
  • DE508775C - Device for tying boxes, bales and the like. like. with wire : de en
  • SU17256A1 - Device for switching on the steam superheater in single-bundle and multi-bundle vertical water tube boilers : en ru
  • SU17764A1 - Rangefinder : en ru
  • SU17843A1 - Apparatus for mixing separation of grain samples : en ru
  • SU17940A1 - Spark saw for circular saws used in cutting metals in a hot condition : en ru
  • SU18009A1 - Manual knife for the production of a longitudinal cut in the upper layer of a tightly rolled paper (roll) : en ru
  • US1776918A - Recoverable well packer and fluid sampler : en
  • US1777159A - Albuminous water-resisting adhesive and method of making same : en
  • SU17838A1 - Aspirator : en ru
  • SU17332A1 - Tick-borne rail brake : en ru
  • US1777220A - Load-regulating means for grinding machines : en
  • US1777245A - Method of and appratus for cleaning and lapping cotton : en
  • US1776982A - Fluid-pressure engine, pump, and compressor : en
  • SU16873A1 - Wood Bar Steamer : en ru
  • SU18296A1 - Swimmer excavator machine : en ru
  • SU17702A1 - Modifying the frame pattern for brickwork : en ru
  • SU17952A1 - Coupling with automatic shut-off valves for pipelines : en ru
  • US1776866A - Apparatus for the control of railway-car retarders : en
  • USD82180S - of new yobx : en
  • SU17483A1 - Device for the protection of electrical machines and transformers operating with a grounded neutral impedance against short circuit to the housing : en ru
  • US1776798A - Conduit-driving machine : en
  • SU16684A1 - Automatic flap blowing gas for blast furnaces : en ru
  • US1776948A - Alloy : en
  • SU18260A1 - A device for turning over oval cigarettes when they are fed to a packaging machine : en ru
  • SU18284A1 - Corn drying method : en ru
  • SU16717A1 - Adaptation for a yoke in system brake lever transfer of electric and air brakes : en ru
  • SU17895A1 - Drum screen screening machine for screening and sifting bulk materials : en ru
  • US1777215A - Undergarment : en
  • US1777253A - Oxide cathode : en
  • CH142552A - Fridge. : de en
  • DE508688C - Arrangement for setting different speeds of pull-in motors on rotary printing machines and similar machines from several locations : de en
  • DE507817C - Cooling device for electrical machines, in which the runner or stator sheet metal segments are each provided with one or more attachments on the unslotted arch and air channels are created between the attachments by shifting the segments in layers : de en
  • FR37065E - Braking device for cinematographic reels : en fr
  • CH142486A - Thermal switch for alternating current. : en fr
  • CH142384A - Slow-burning stove. : de en
  • CH142620A - Barrel. : de en
  • CH142663A - Process for the preparation of a dye of the phenonaphtosafranine series. : de en
  • SU17184A1 - Bristle sorting machine : en ru
  • SU17511A1 - Mercury rectifier : en ru
  • SU17593A1 - Device for churning clay from sheepskins, etc. : en ru
  • SU17769A1 - Device for guiding the propagation of vibrations through the soil. : en ru
  • DE508668C - Apparatus for drying and distilling organic matter : de en
  • AU2075829A - Improvements in insect-proof foodstuff containers for sugar, jam honey andthe like : en
  • PL12321B1 - Klr-4? - ¦e-33. Sight glass for grease devices operating under high pressure. : en pl
  • DE508804C - Putty-free chain insulator : de en
  • IE11260L - Vehicle wheels : en
  • DE508686C - Device for keeping the speed of drive machines constant, in particular electric motors : de en
  • GB335610A - Improvements in or connected with metal packing rings for pistons, piston valves and the like : en
  • FR691009A - Cigarette Making Machine Improvements : en fr
  • CA304325A - Electrical condenser : en fr
  • ES118915A1 - IMPROVEMENTS IN DRAIN-WATER FOR AUTOMOBILES : en es
  • ES119610A1 - Arrangement to regulate the power of the cylinders of the combustion engines. : en es
  • SU17412A1 - Amplifier : en ru
  • SU17913A1 - Internal combustion engine : en ru
  • US1776781A - Doughnut machine and the like : en
  • CH142408A - Device for quickly changing the spindle speed of electrical single drives for ring spinning and twisting machines. : de en
  • CA304387A - Reinforced valve bag : en fr
  • CH142661A - Process for the preparation of a new vat dye. : de en
  • FR691140A - Improvements in the application and manufacture of screen lamps : en fr
  • ES119529A1 - A liquid separator. : en es
  • ES74Y - New double-valve ampoule-device for injections of serum and hypodermic solutions. : en es
  • FR691135A - Straw for wrapping bunches of bananas and other fruits : en fr
  • SU17441A1 - Friction vernier device : en ru
  • SU17761A1 - Eye Surveying Device : en ru
  • CA304443A - Manual holder for arc welding electrodes : en fr
  • CH142493A - Cathode ray oscilloscope with liquid cathode. : de en
  • CH142573A - Motor drive for switchgear. : de en
  • SU17020A1 - Drive wheel for self-propelled carts : en ru
  • US1777021A - Packer : en
  • US1777114A - Fabric-treating apparatus : en
  • SU18117A1 - Device for lapping on the site of the heads of the piston sources of the locomotive in crossheads : en ru
  • SU18278A1 - Racking for loading molds in charge warehouses : en ru
  • US1776905A - Cabinet phonograph : en
  • FR691018A - Animated decorative subject for vehicle : en fr
  • SU18178A1 - A device for signaling the level of water in the tank : en ru
  • US1777224A - Packing device for automatic sack-weighing machines : en
  • DE508994C - Process for the production of art products and their solutions : de en
  • SU16671A1 - The method of supplying additional water in the pipelines of the steam plant, working with the return of condensate from devices using steam : en ru
  • SU17323A1 - Buck's paw : en ru
  • SU17791A1 - Attachment for attaching the gramophone needle holder to the sound box : en ru
  • SU17090A1 - Glaze machine : en ru
  • US1776785A - Supporting means for advertising signs : en
  • SU17086A1 - Modification of the device described in US Pat. No. 7442 : en ru
  • DE508729C - Toothed V-belt : de en
  • DE509151C - Representation of metazirconic acid : de en
  • DE509129C - Deflection device in conveyor belt systems : de en
  • ES114861A1 - An improvement on the fence for espadrilles in leather tanned mineral. : en es
  • AU2540830B - Cool chamber and water bag for road vehicles : en
  • CA304412A - Nitrophosphate : en fr
  • SU17083A1 - Sliding claw for climbing poles : en ru
  • SU17259A1 - Steam-gas boiler : en ru
  • US1776873A - Fault detector for transformers : en
  • CA304352A - Phosphoric acid : en fr
  • SU17465A1 - Device for connecting to curved tubular electrical wires : en ru
  • USD82184S - Signobs to vacttumizeb manttfactttbing cobpobation : en
  • SU17692A1 - Apparatus for drying or soaking with gases, steam, etc. walls, objects, materials, etc. : en ru
  • DE509169C - Lead cable : de en
  • FR691128A - Graphite purification process : en fr
  • SU16816A1 - Apparatus for producing artificial silk yarn by rotating nozzle : en ru
  • USD82175S - George e : en
  • SU17031A1 - Device for communication supplied with earrings, ears, etc. Shoe wrecks for the sake of its rise : en ru
  • SU17831A1 - The method of preparation of the indicator to determine the concentration of hydrogen ions : en ru
  • SU16677A1 - Self-receiver for lithographic presses : en ru
  • SU17178A1 - Punching machine : en ru
  • SU17944A1 - Drip oiler : en ru
  • SU18066A1 - Accelerator for sprinkler systems : en ru
  • DE508648C - Process and device for coking dust-shaped baking coal : de en
  • GB335921A - A new or improved lock-nut : en
  • DE508754C - Suitcase lock with an automatically opening robbery : de en
  • GB335679A - An improved device for translating mechanical vibrations into electrical waves : en
  • SU17697A1 - A method of manufacturing cement-sand reinforced tiles : en ru
  • USD82195S - Helen ttfford : en
  • GB310972A - Apparatus for purifying sulphur and obtaining carbon disulphide and sulphur oxides : en
  • SU16993A1 - Capacitor for a photographic apparatus : en ru
  • SU17155A1 - Automatic device for cutting and layout pasta : en ru
  • SU17931A1 - Device for absorbing and storing solar heat : en ru
  • US1776795A - Coupling for wires and cables : en
  • DE508779C - Process for the production of fine-meshed samler grids : de en
  • SU16927A1 - Centrifugal tachometer : en ru
  • SU17653A1 - Shower with water bowl : en ru
  • SU17670A1 - Stopper fixture for mine cages : en ru
  • SU17855A1 - Machine to translate words from one language to another : en ru
  • US1777070A - Violin : en
  • PL12350B1 - Device for driving sets of auxiliary rollers. : en pl
  • SU16851A1 - Apparatus for using the heat of exhaust gases of various heating systems or damaged ventilation air to supply buildings with fresh warm air for ventilation or heating, as well as for maintenance of dryers and furnaces : en ru
  • US1776853A - Floor mop : en
  • ES119570A3 - A stabilizer for emulsions of petroleum, pelitre or its derivatives and water. : en es
  • FR691101A - Additional substances for fuels : en fr
  • SU16800A1 - Method of cleaning and bleaching sesame seed : en ru
  • SU16996A1 - Apparatus for promoting a film in cinema apparatus : en ru
  • SU17203A1 - A device for filtering rosin : en ru
  • SU17333A1 - Device for weakening the force of impact in the collision of oncoming trains : en ru
  • SU17724A1 - Machine for making sleeper stoppers : en ru
  • BE373077A - Train control system : en fr
  • CH142371A - Heinze. : de en
  • SU16936A1 - Modifying cigarettes : en ru
  • SU17523A1 - Electrical appliance for heating air blown by a fan into a heated room : en ru
  • SU17548A1 - Apparatus for producing steam gas : en ru
  • DE508715C - Circulating, spring-mounted tool for soil cultivation machines : de en
  • DE508587C - Process for the decomposition of hydrocarbon oils under pressure : de en
  • ES119442A1 - A machine to make metal strap ties. : en es
  • ES119474A1 - A procedure to take advantage of oilseed cakes. : en es
  • ES119476A1 - A security device for cinematographic projection apparatus. : en es
  • FR689785A - : fr
  • FR691037A - Device for lifting a vehicle off the ground : en fr
  • US1777107A - Method of protecting metal bodies from corrosive agencies : en
  • SU16792A1 - Device for automatic translation of arrows from a tram car : en ru
  • SU17456A1 - Device for cleaning aerial electrical wires from snow and ice : en ru
  • SU18226A1 - Sleeve receiver for cigarette machines : en ru
  • SU18320A1 - Spanner for quick release hose nuts : en ru
  • FR691212A - Method and apparatus for the separation and recovery of particles suspended in water : en fr
  • GB308830A - Process for the manufacture of monoazo dyestuffs : en
  • DE508748C - Rotary lobe pump : de en
  • DE509075C - Process for the production of heating elements : de en
  • GB335614A - Improvements in or relating to agricultural implements, road brushing vehicles or the like : en
  • ES119484A1 - IMPROVEMENTS IN STEAM BOILERS FOR LOCOMOTIVES : en es
  • ES119509A3 - A procedure for producing metal accessories for lead soldiers. : en es
  • FR691027A - Luminescent electric tube comprising one or more incandescent electrodes : en fr
  • GB335784A - An improved combined kitchen dresser and sideboard : en
  • DE508653C - Tooth bracket with legs running on both sides of the row of teeth : de en
  • DE509032C - Gas protection filter cartridge : de en
  • ES119492A1 - ARRANGEMENT TO SUPPLY FUEL FROM A TWO-STROKE DIESEL ENGINE WITH CYLINDERS ARRANGED IN A STAR : en es
  • FR37083E - Improvements to sound-producing devices : en fr
  • DE508440C - Threading device for sewing needles of all kinds : de en
  • DE508877C - Arrangement for adjusting and maintaining the relative synchronization of any number of asynchronous motors : de en
  • ES119454A1 - A new cylinder grinder. : en es
  • ES119542A1 - A debonding machine with articulated blades with device for the graduation of the angle of attack of the same. : en es
  • DE508094C - Process for the preparation of ar-tetrahydronaphthols and their esters : de en
  • DK43070C - Automatic Feeder for Cigar Machines. : da en
  • DK43073C - Procedure for drying and impregnation of the cable insulation placed on the connection points of high-voltage cables in cable sleeves. : da en
  • FR691158A - Double staple index : en fr
  • FR691162A - New industrial product applicable in terms of decoration and its manufacturing process : en fr
  • FR691209A - Improvements in the manufacture of aliphatic compounds : en fr
  • ES119445A1 - A PERFECTED CUBERY DEVICE FOR THE CONTINUOUS MANUFACTURE OF GRAPE BROTH THAT ALLOWS THE WINEMAKING OF RED WINES : en es
  • CH142386A - Bath heater. : en fr
  • CH142409A - Loom for mechanical carpet weaving. : en fr
  • SU17448A1 - Thermocouple : en ru
  • SU17615A1 - The method of obtaining solutions of steam of dialkylaminoaryl phosphinic acid salts for the purpose of obtaining stable sterilizing solutions used for injections : en ru
  • DE508171C - Tram track on which the rails are anchored with reinforcements tamped or cast on both sides : de en
  • DE509030C - Device for the automatic shutdown of the heat supply in heat exchangers for heating an air or gas flow : de en
  • DE508476C - Hand mandrel press : de en
  • FR691204A - Jack : en fr
  • GB335734A - A device for delivering measured quantities of liquid : en
  • GB335762A - Improvements relating to water taps : en
  • ES151U - Transparent claim plates. (Machine-translation by Google Translate, not legally binding) : en es
  • PL12328B1 - The horizontal ceiling of the hearth, : en pl
  • SU17219A1 - The method of obtaining papaverine and codeine from opi : en ru
  • CH142411A - Awl with eye. : de en
  • CA304429A - Oil field jack : en fr
  • DE508599C - Parcel sling with attached, rigid handle : de en
  • GB335849A - Improvements in diving cases : en
  • GB335866A - Improvements in coned spools for cross-wound bobbins : en
  • US1776868A - Wire-strapping tool : en
  • SU16659A1 - Method of producing titanium dioxide concentrate : en ru
  • SU17330A1 - Automatic coupling for railway rolling stock : en ru
  • SU17959A1 - High pressure valve : en ru
  • SU18052A1 - Press for briquetting scraps of tinplate : en ru
  • US1776984A - Fluid heater : en
  • GB335848A - Improvements in or relating to the cooling systems of the cylinders of internal combustion engines : en
  • DE508913C - Incandescent cathode ray tube : de en
  • GB308831A - Process for the manufacture of hydroxy phenoxy quinoline compounds and derivatives and substitution products thereof : en
  • PL12333B1 - Electric bulb. : en pl
  • SU16944A1 - Device for determining the size of the larvae : en ru
  • SU17176A1 - Device for automatic lifting knives shearing machines : en ru
  • SU17058A1 - Chemical artillery weapon : en ru
  • US1776871A - Apparatus for supplying fuel to internal-combustion engines : en
  • US1776876A - Manufacturing water gas : en
  • SU18274A1 - Shoe car : en ru
  • US1776826A - Refining of copper : en
  • DE507887C - Process for the production of particularly reactive (active) iron compounds : de en
  • DE508201C - Procedure for the investigation of wood chips or other components for the construction of resonance structures : de en
  • DE508398C - Vertical pendulum suspension for vehicle parts : de en
  • GB335695A - Improvements relating to vacuum jacketed flasks and like containers : en
  • DE508709C - Hand jointed saw : de en
  • DE508683C - Oil switch with cooling device for the switching gases : de en
  • US1776824A - Art of making shoes : en
  • US1777058A - Mechanical dishwasher : en
  • SU16735A1 - Device for using the effect of light rays on the electrical state of a gas mixture : en ru
  • SU17445A1 - Device for switching on and off electric alternating current : en ru
  • SU17680A1 - Parachute for mine cages : en ru
  • CA304327A - Remedial medicine : en fr
  • SU16669A1 - Device for installation on the tender of the feed locomotive pump boiler : en ru
  • SU16810A1 - Method of dehairing hides : en ru
  • SU17406A1 - Method of elimination of side effects in devices with piezoelectric selective systems : en ru
  • SU17852A1 - Reporting device with multiplication table : en ru
  • DE508519C - Device for keeping the mouth of trawls open : de en
  • DE508900C - Telecommunication cable with compensation for electromagnetic crosstalk : de en
  • ES100Y - Bottle or thermos for hot water. : en es
  • FR691296A - Method for the concentration of phosphoric acid or acid phosphorous salts : en fr
  • US1776813A - Receptacle cover : en
  • US1776840A - Heat-conducting tube : en
  • DE508417C - Cork grinding machine : de en
  • DE508904C - Device and method for degassing liquids : de en
  • ES146U - Safety spigot system adaptable to barrels and similar containers. (Machine-translation by Google Translate, not legally binding) : en es
  • SU16657A1 - The method of washing raw red phosphorus : en ru
  • SU16824A1 - Cupola : en ru
  • SU18012A1 - Photographic Composition Device : en ru
  • GB335972A - Improvement in promotion of fermentation : en
  • SU17298A1 - Device for laying or disassembling a railway track : en ru
  • DE508125C - Method and device for connecting two wraps of fabric by means of a blind stitch seam : de en
  • DE508350C - Drilling device : de en
  • DE509057C - Device for determining the mirror deflection in galvanometers u. like measuring devices : de en
  • DK43067C - Plate frame for Presses and other Machines. : da en
  • FR37088E - Process for obtaining varnished and polished surfaces : en fr
  • GB315326A - Improvements in and relating to transformers : en
  • SU16805A1 - Chain type firebox for burning fine low grade fuel : en ru
  • FR37051E - Automobile rear wheel suspension : en fr
  • DE509031C - Talking machine with electric motor and clockwork drive : de en
  • SU16775A1 - Electric heating element and method of its manufacture, consisting of a wire wound on a non-conductive base : en ru
  • SU17714A1 - Electromagnetic clamp for machined wood parts : en ru
  • SU16866A1 - Device for feeding blanks of varying thickness in circular blades : en ru
  • SU17626A1 - Spark arrestor for cupolas : en ru
  • SU17871A1 - Timer device : en ru
  • US1777193A - Convertible automobile seat : en
  • DE508667C - Process for the preparation of organometallic compounds : de en
  • GB316948A - Process for purifying coke oven gas with a view to the separation of constituents thereof by low temperature cooling : en
  • GB335838A - Improvements in and relating to cartons, boxes and the like : en
  • GB309132A - Process of improving the physical properties of steel containing copper : en
  • GB335839A - Improvements in the manufacture of electric incandescent lamps : en
  • GB336198A - Improvements in or relating to the manufacture of paints : en
  • CA304318A - Letter box : en fr
  • CH142579A - Device for controlling the collector battery charging circuit of a dynamo working with a variable number of revolutions. : de en
  • US1776911A - Packing and lubricating rods and shafts : en
  • GB316680A - Arrangement for feeding discharge tubes with current from existing direct current or alternating current sources : en
  • GB335682A - Improvements in process of disposal of sewage and other waste organic matter : en
  • SU17156A1 - Crank press for making pasta ears : en ru
  • US1776988A - Carburetor : en
  • SU17788A1 - Weighing device for automatic hanging loose and liquid bodies : en ru
  • SU16739A1 - A device for converting sound waves into electrical currents and reproducing sounds : en ru
  • SU18216A1 - Winding mechanism for reel for yarn : en ru
  • US1777201A - Method of making lock nuts : en
  • US1777247A - Porous organic material and process of producing the same : en
  • ES119452A3 - Manufacturing process of warp knitted fabric with rubber warp threads. : en es
  • FR691210A - Improvements in the treatment of catalytic masses : en fr
  • GB314989A - Improvements in or relating to carburettors : en
  • GB335694A - Improvements in or relating to electrical amplifier circuit : en
  • GB335672A - Improvements relating to apparatus for cleaning, fumigating, disinfecting and insecticide purposes : en
  • ES77Y - Push button closure system. : en es
  • FR37055E - Device for profiling grinding wheels of gear teeth : en fr
  • GB335764A - A new or improved instrument for ascertaining the metacentric height of a floating body : en
  • SU17766A1 - An instrument for determining the course of the aircraft : en ru
  • SU16732A1 - Transmission device with Yuz's telegraph devices : en ru
  • SU17238A1 - Feed Water Heater for Steam Boilers : en ru
  • SU17561A1 - Mechanical nozzle : en ru
  • SU18220A1 - Skates : en ru
  • SU18318A1 - The tip for the weaving shuttle : en ru
  • US1776862A - Compound for use as insecticides, ovicides, and antiparasitics : en
  • CA304337A - Artificial tooth : en fr
  • CA304370A - Tearing strip can : en fr
  • CH142446A - Process for the preparation of a monoazo dye. : de en
  • PL12374B1 - Device for supplying supplemental oxygen to portable breathing apparatus. : en pl
  • SU16693A1 - Device for switching electromagnetic friction clutches in gear boxes : en ru
  • SU17139A1 - Horizontal wind motor : en ru
  • SU18136A1 - Drawing device : en ru
  • SU16802A1 - Caisson scourer for solidifying petroleum products : en ru
  • SU17482A1 - Protective device for the protection of transformers and other electrical apparatus filled with liquid insulating substances, which, under abnormal conditions of operation of these transformers and the like, give. vapors and gaseous decomposition products : en ru
  • CH142401A - Raw egg separator. : de en
  • DE508941C - Injector arrangement : de en
  • ES69Y - A cork cutting machine : en es
  • DE509060C - Electrical measuring arrangement : de en
  • AU353238A - Improvements in or relating to adjustable mountings for the tilling members of ploughs or like cultivating implements : en
  • DE508966C - Steelmaking process carried out in the converter : de en
  • CH142618A - Egg box. : de en
  • CH142638A - Process for manufacturing objects molded from reconstituted lava. : en fr
  • DE508836C - Plate trap : de en
  • DE509006C - Device for the production of aircraft propellers : de en
  • DE509186C - Process for obtaining vaccines from dense animal organs : de en
  • BE372879A - : en
  • SU16761A1 - Electric switch : en ru
  • SU17010A1 - Chemical Fire Extinguisher : en ru
  • SU17778A1 - Control device for measuring liquid fuel consumption in internal combustion engines : en ru
  • US1776774A - Reproducing musical instrument : en
  • US1776877A - Fuel control and balancing system : en
  • US1776881A - Locking latch : en
  • USD82133S - Edward l : en
  • GB336220A - Improvements in bevel gears and in methods of producing the same : en
  • SU17338A1 - Electric spring brake for carts : en ru
  • SU18149A1 - Median bundle feed mechanism to the firearm, with a chessboard arrangement of cartridges in it : en ru
  • GB335645A - Production of aromatic amino derivatives from mono-azo compounds : en
  • FR691039A - Warning signal for automobiles : en fr
  • DE508951C - Clock with electromagnetic self-winding and hand setting device : de en
  • GB335780A - Improvements in spools for kinematograph apparatus : en
  • SU17391A1 - Telephone installation : en ru
  • SU17485A1 - Electric machine : en ru
  • US1776851A - Roller pulverizer : en
  • SU16924A1 - A device for moving the carriage in adding tools : en ru
  • DE509028C - Wood nailing machine : de en
  • ES78Y - Spittoon for running water and siphon action. : en es
  • FR37145E - Improvement in the manufacturing process of broom legs : en fr
  • ES119537A1 - IMPROVEMENTS IN THE MANUFACTURE OF TILES, TILES AND OTHER MOLDED GLASS OBJECTS : en es
  • ES119600A3 - Hinge improvements. : en es
  • CH142374A - Continuous grid for floors and other applications. : en fr
  • CA304447A - Decomposition of thiocyanic acid and salts : en fr
  • CH142575A - Control device on contacts for electrical switching machines. : de en
  • US1776977A - Apparatus for cutting and printing veneer : en
  • US1777163A - Washing apparatus : en
  • US1777231A - Pad-forming machine : en
  • SU16754A1 - Connecting pressure for hollow wires : en ru
  • SU17372A1 - The letter-printing telegraph apparatus of the Siemens system : en ru
  • SU17987A1 - Grain-fiber aluminum apparatus : en ru
  • US1777237A - Wheeled toy : en
  • DE508771C - Process for preventing the deposition of carbon in and on heated ceramic materials : de en
  • DE508802C - Electric surge distribution system for pressure telegraphs : de en
  • ES119439A1 - Diesel compressor that serves as internal combustion converting machines for gas turbines. : en es
  • SU17077A1 - Device for settling spools on spindles : en ru
  • US1777027A - Wrist vanity case : en
  • SU17032A1 - Knife : en ru
  • SU17787A1 - Automatic scales for loose bodies : en ru
  • DE508757C - Process for triturating and mixing materials : de en
  • DE508923C - Cooling device for hemorrhoid diseases or the like. : de en
  • ES119526A1 - A MECHANICAL OR ELECTRICAL DEVICE FOR PHONOGRAPHERS IN WHICH FILMS ARE USED : en es
  • GB335787A - Dioptric projector for motor cars, motor cycles and cycles : en
  • SU17768A1 - Record depth gauge (bathograph) : en ru
  • US1776845A - Electric resistance unit : en
  • SU17554A1 - Steam nozzle : en ru
  • PL12357B1 - The method of producing glass resistant to high temperature, : en pl
  • SU17416A1 - Neutrodin cathode device : en ru
  • US1777056A - Power mechanism : en
  • SU17063A1 - Clock with a device for signaling at a predetermined time : en ru
  • SU17157A1 - Device for cutting and stacking pasta : en ru
  • SU17390A1 - A device for the use of multiple telephony devices as translational : en ru
  • SU17458A1 - Movie Modification : en ru
  • SU17970A1 - A signaling device to the lathe, indicating the moment when the self-propelled nut was turned on when threading : en ru
  • SU18332A1 - Vertical wind motor : en ru
  • US1776899A - Feed mechanism for autographic registers : en
  • US1777064A - Sewer-pipe cleaner : en
  • SU17085A1 - Method of measuring the amount of cut tobacco in printed machines : en ru
  • SU17920A1 - Plunger pump for pressure lubrication of piston trunnions or crosshead trunnions : en ru
  • SU17993A1 - Scrolling Music Pages : en ru
  • CH142593A - Device for carrying people or objects for radiological purposes. : de en
  • ES119449A1 - Improvements introduced in the manufacture of safety belts. : en es
  • GB335798A - A device for baling together a number of boxes or packages of goods : en
  • USD82196S - Design fob an illuminated advertising package-sealing-machine casing : en
  • AU2449730A - Improvements relating to pumps : en
  • CH142469A - Process for producing a positive image on plates and films for printing purposes. : de en
  • SU17102A1 - A mechanism for packing sweets in wrapping machines : en ru
  • SU17833A1 - Method for mechanical analysis of suspensions : en ru
  • SU18218A1 - Chess board with automatic game recorder : en ru
  • SU18281A1 - Explosion Protection Storage of Flammable Liquids : en ru
  • SU16850A1 - Central heating boiler : en ru
  • SU17346A1 - Wagon for moving cars : en ru
  • CH142566A - Cable with pupin coils housed in boxes. : de en
  • DE508322C - Process for the preparation of benzanthrone derivatives : de en
  • ES119459A1 - PROCEDURE FOR THE WHITENING AND PRESERVATION OF SAETAS : en es
  • SU17087A1 - Porcelain groove machine : en ru
  • SU17088A1 - Betonerka : en ru
  • DE508637C - Construction kit for railroad tracks with rails made of easily flexible rods : de en
  • FR691182A - Device for the electromagnetic maintenance of the vibrations of a tuning fork : en fr
  • CA304403A - Edible meal : en fr
  • CH142645A - Process for the preparation of an arylcarboxamide-o-thioglycolic acid. : de en
  • DE508487C - Slip ring seal for refrigerant compressor shafts : de en
  • DE508885C - Valve drill for earthworks : de en
  • ES118902A1 - Procedure for preparing edible slices. : en es
  • SU18082A1 - Method of snubbing of tubes of ball inclinometers : en ru
  • SU18328A1 - Device for using the energy of the river flow : en ru
  • DE508501C - Single thread knocking machine with drive plates turned only as required : de en
  • SU17499A1 - Solid contact rectifier : en ru
  • US1777272A - Thermostat switch : en
  • DE508662C - Feed device with air reclaimer for pilgrim step rolling mills : de en
  • ES119572A1 - Improvements in the separation of dry materials. : en es
  • FR690998A - Projectile for firing against armored targets : en fr
  • US1776976A - Machine tool : en
  • FR37069E - Assembly process for metal profiles : en fr
  • CA304377A - Fence post : en fr
  • FR691159A - Improvements to partially visible loose-leaf binders : en fr
  • FR691180A - Device for sound recording machines : en fr
  • GB335857A - Improvements in and connected with wooden rollers or bowls : en
  • GB335933A - Improvements in means for slitting webs of paper and the like : en
  • GB336237A - Manufacture of neutral polymerisation products from vinyl esters : en
  • ES98Y - Detachable chalice. : en es
  • FR37127E - Built-in oxide accumulator housed between carbon plates : en fr
  • FR691168A - Drainer : en fr
  • CA304406A - Grease gun : en fr
  • PL12371B1 - A typewriter with a visible handwriting. : en pl
  • PL12401B3 - Horseradish grating machine. : en pl
  • SU17357A1 - Device for signaling the opening of hostile travel signals : en ru
  • SU17364A1 - Mechanical pedal for electric rail signal : en ru
  • SU17467A1 - Electrical distribution box : en ru
  • SU17772A1 - Measuring device for liquids : en ru
  • DE509199C - Light metal pistons for internal combustion engines : de en
  • SU16760A1 - A device for automatically switching on and off the electric current at a certain time : en ru
  • SU16978A1 - Tool for filing parallel faces of holes : en ru
  • SU18106A1 - Machine for separating the veins from the meat : en ru
  • AU2449730B - Improvements relating to pumps : en
  • USD82143S - Design for a textile fabric : en
  • US1776847A - A cobpoba : en
  • US1776912A - Method of and mechanism for knotting together strands : en
  • US1776979A - Trailer-coupling device : en
  • GB335931A - Method of and apparatus for taking measured quantities of plastic glass : en
  • SU17040A1 - A device for turning shafts from an elastic material, mainly shafts of strainer machines : en ru
  • SU17367A1 - Pneumatic drive to the controller : en ru
  • SU17427A1 - Horizontal antenna : en ru
  • SU17699A1 - Device for lifting and lowering a rescue bag in a folding rescue balcony : en ru
  • SU18141A1 - Composite soles and heels : en ru
  • GB335638A - Improvements in television transmission systems : en
  • SU16793A1 - Modifying the method of producing monoazo dyes : en ru
  • SU16841A1 - Safety device for elevator stands : en ru
  • SU18350A1 - Movie camera : en ru
  • DE508465C - Tray or floor dryer with air supply through side blind walls : de en
  • GB310895A - Improvements in and relating to electric discharge devices : en
  • DE508696C - Handpiece or contra-angle for drilling and grinding tools, especially for dental purposes : de en
  • DK43086C - Apparatus for Dispensing Cigarettes in lit Condition. : da en
  • FR690999A - Steam or hot water boiler with a firebox surrounded by the heating surfaces of the boiler : en fr
  • FR691234A - Tensioning circle closure for packaging containers : en fr
  • SU15716A1 - Cap for plates : en ru
  • SU16832A1 - Soap Dish With Cut Soap Dispenser : en ru
  • SU17481A1 - Electric current limiter : en ru
  • SU17484A1 - Electric machine with alternating movement of the core : en ru
  • US1776917A - Apparatus for making production tests in well drilling : en
  • DE508536C - Roller shutter guide with swing-out display parts : de en
  • DE508912C - Device for reducing the amount of steam in front of the anodes of mercury vapor rectifiers using a conical insert immersed in the cathode mercury : de en
  • DE508692C - Transformer with at least four transmission ratios determined by dividing a winding : de en
  • DE508822C - Liquid meter with two measuring vessels : de en
  • SU16905A1 - Measuring instrument for cereal materials : en ru
  • SU16988A1 - Envelope type : en ru
  • USD82146S - of toledo : en
  • USD82144S - Anestis foltis : en
  • PL12334B1 - Timer regulator for artillery fuses. : en pl
  • ES119573A1 - A procedure to ensure and correct the synchronization between the chrono and the talking machine in the sound cinema. : en es
  • FR37090E - Metalloplastic seal : en fr
  • PL12438B1 - The method of briquetting coke or semi-coke fines. : en pl
  • SU17735A1 - Stuffing machine for the manufacture of shells (tulles) : en ru
  • CH142467A - Ball joint, in particular for attaching a photographic camera to a tripod. : de en fr
  • CH142660A - Process for the preparation of a new vat dye. : de en
  • FR37140E - Safety fastening device for items displayed for sale : en fr
  • SU16749A1 - The method of obtaining on dielectrics of thin layers with high electrical strength : en ru
  • SU17198A1 - Card file : en ru
  • SU17187A1 - Inclined drum for dry coal distillation : en ru
  • SU18172A1 - Machine gun : en ru
  • DE508489C - Sliding bridge for waterways, harbors or the like. : de en
  • ES96Y - Flange on the mouths of the aluminum containers. : en es
  • FR691049A - Improvements to electrical transformers, in particular to current and measurement transformers : en fr
  • SU17033A1 - Crankshaft grinding machine : en ru
  • SU17151A1 - Device for supplying water to the evaporator of a baking oven with a certain measure : en ru
  • ES119531A1 - Manual or mechanical sewing procedure applicable to the manufacture of footwear based on stitching from inside to outside or from outside to inside and without any cleft or grooves in the template union of the cut-off. : en es
  • FR691010A - Rotating and tilting coin collecting tray : en fr
  • US1777164A - Excavating, loading, and dumping device : en
  • US1777191A - Sanitary belt and method of producing same : en
  • SU16868A1 - Safety device for planing planer : en ru
  • ES110Y - Application to ladies' corsets in printed tulle. : en es
  • SU17039A1 - Desktop for precise installation of the assembled automobile engine relative to the motor shaft, which serves to communicate movement to it, in order to grind engine parts : en ru
  • SU17181A1 - Bag Cleaning Machine : en ru
  • SU17775A1 - Measuring device for liquids : en ru
  • SU17849A1 - Device for the movement of the carriage of the adding machine : en ru
  • SU17115A1 - Method and device for cleaning ice from underwater gratings of hydraulic installations : en ru
  • SU17606A1 - Apparatus for inducing hypnotic sleep : en ru
  • DK43055C - Milking machine. : da en
  • SU16763A1 - Electric rheostat : en ru
  • SU17166A1 - Roller Bearing Roller Bearing Seals With Through-Passing Rod : en ru
  • US1777088A - Knee and shin protector : en
  • US1777246A - Automobile brake : en
  • ES119477A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ROOFS, ROOFS, PARTITIONS AND THE LIKE : en es
  • DK43050C - Device by Selectors for Telephone Systems. : da en
  • ES119379A1 - Procedure for obtaining propellant powders based on nitrocellulose. : en es
  • FR37062E - Reciprocating saw for cutting logs into logs : en fr
  • ES119609A1 - Arrangement to prevent uneven wear of the brushes and the formation of channels in the collector of electrical machines. : en es
  • FR691218A - Improvements to oil, gasoline, or other liquid fuels burners : en fr
  • GB335720A - Improvements in and relating to anti-dazzle screens for the use of vehicle drivers : en
  • DK43058C - Procedure for working up sulphate-free potassium crude salts. : da en
  • ES182U - Desktop folder with rubber or elastic rubber caps. (Machine-translation by Google Translate, not legally binding) : en es
  • FR691085A - Support device for supporting containers of all kinds for liquids : en fr
  • DE508763C - Playball with a sound generator : de en
  • FR37129E - Improvements to lighters : en fr
  • FR691299A - Improvements to linotype dressing knives : en fr
  • DE509022C - Seal for bearing housing : de en
  • FR691169A - Lock : en fr
  • FR691095A - Piston for internal combustion machines : en fr
  • US1776817A - Double-jet control device : en
  • DE508975C - Device for pulling cables into cable trenches : de en
  • DE508525C - Fluid change gearbox : de en
  • DE508590C - Burner for pulverized coal firing : de en
  • DE508922C - Device for initiating the recrystallization of salt solutions : de en
  • FR691229A - Pregnancy belt : en fr
  • GR2928B - CITRUS ANTI-LEAFLE DRUG. : el en
  • SU17246A1 - The method of protection of gauge glass from the direct action of water and steam in high-pressure boilers : en ru
  • SU22800A1 - Arc Welding Protection Device : en ru
  • DE509038C - Device for removing the acetic acid from vinegar : de en
  • FR37054E - Improvements to the methods of fixing the linings placed under the heels or soles of shoes : en fr
  • FR691122A - Point adjustment device : en fr
  • GB335673A - Improvements in exhausting apparatus : en
  • FR691075A - Improvements to sound reproducers : en fr
  • GB335669A - Improvements in or relating to animal traps : en
  • CH142533A - Arrangement for the control of regulating organs. : de en
  • CH142545A - High-speed internal combustion engine. : de en
  • SU16722A1 - Arrow lock : en ru
  • SU16903A1 - Instrument for measuring weight quantities of bulk materials : en ru
  • SU17616A1 - Device for burning sulfur for disinfection, disinsection and disinfection : en ru
  • US1777008A - Washing and drying machine : en
  • SU17860A1 - Wall checklist with removable numbers : en ru
  • ES83Y - Inkwell system. : en es
  • FR37067E - Loading device for norias and other lifting devices : en fr
  • GB335646A - Production of amino-azo compounds containing a ª‰-naphthol component, simultaneously with an aromatic amino derivative : en
  • SU16879A1 - Fixture for eliminating the sweating of tapes on the hats : en ru
  • US1777171A - Furnace : en
  • SU16656A1 - Method of applying vanadium catalyst on fireclay : en ru
  • SU16723A1 - Tensioning device for flexible semaphore and switch points : en ru
  • SU16990A1 - Projection device for light advertising : en ru
  • SU17269A1 - Device for automatically stopping the press : en ru
  • SU17643A1 - Cooktop for kitchen stove : en ru
  • US1777144A - Method of lettering : en
  • DE507979C - Process for lining tracks for mines : de en
  • DE508791C - Feed device for drilling machines : de en
  • US1777069A - Fish-cleaning machine : en
  • SU16720A1 - Railroad switch : en ru
  • SU16874A1 - Device for felling trees : en ru
  • SU18241A1 - Machine for the manufacture of hollow artificial stones : en ru
  • PL12419B1 - The way of depopulation works. : en pl
  • SU17964A1 - Device for shifting the lever when changing the direction of rotation of the shaft : en ru
  • US1777168A - Clutch : en
  • US1777230A - Automatic control equipment : en
  • DE507856C - Stepless change gear : de en
  • DE508655C - Springy arch support : de en
  • PL12347B1 - The method of preparing the cement mass for the production of buttons and similar fancy items. : en pl
  • SU18231A1 - Apparatus for feeding the constituent parts of concrete in prescribed relative amounts : en ru
  • CH142433A - Process for manufacturing a catalyst and catalyst obtained by this process. : en fr
  • DE508864C - Door control for double-leaf doors : de en
  • DE508634C - Device for shuffling playing cards : de en
  • GB335651A - Improvements in presses for the manufacture of interlocking tiles : en
  • GB335826A - Method of and means for connecting overlapping metal plates : en
  • GB335725A - Improvements in or relating to chains : en
  • SU16984A1 - Flexaton : en ru
  • SU17327A1 - Safety device in front of carts : en ru
  • SU17433A1 - Variable capacitor : en ru
  • US1776968A - Hair-waving appliance : en
  • FR37099E - Electric push button switch : en fr
  • SU18013A1 - Head to the tripod of the photographic apparatus : en ru
  • US1777216A - Polarimeter indicator : en
  • SU17173A1 - Dye dye for knitted and wool pieces : en ru
  • US1776816A - Marksmanship-indicating apparatus : en
  • DE508839C - Pressure lubrication : de en
  • DE509093C - ball-bearing : de en
  • FR691048A - Cash dispensers for newspapers and the like : en fr
  • SU16789A1 - Device for diagnosis of an electromedical device : en ru
  • DE508534C - Snap lock for window sashes, the latch of which can be withdrawn by a key : de en
  • FR37061E - Supply of atomized fuel to several burners by means of an individual device : en fr
  • FR37133E - Improvements to electronic discharge tubes : en fr
  • GB335685A - Improvements in and relating to axle bearings, in particular for rail vehicles : en
  • ES119471A1 - IMPROVEMENTS IN THE REGULATORS DESIGNED TO FIGHT FADING : en es
  • GB312932A - Heating device for attaining high temperatures by means of electric heating resistances : en
  • DE508583C - Electric heating, cooking or baking equipment : de en
  • USD82162S - Design fob a dbip coffeepot : en
  • SU17233A1 - Device for improving heat exchange in boilers of steam boilers : en ru
  • SU17795A1 - The method of measuring the average hemispherical illumination : en ru
  • SU17802A1 - Thermometer to determine the surface temperature of the body of humans and animals : en ru
  • SU17825A1 - Devices for measuring and recording propeller thrust pressure : en ru
  • SU18288A1 - Device for changing the direction of air currents in dryers, etc. : en ru
  • DK43065C - Line setting device. : da en
  • GB335737A - Fluid-actuated fluid valves : en
  • DE507456C - Mobile wall gauge for open top channels : de en
  • DE508570C - Process for briquetting powdery materials, especially fuels : de en
  • DE508586C - Process for the preparation of water-insoluble azo dyes : de en
  • ES118993A1 - Improvements in the evaporation devices of the refrigeration machines. : en es
  • SU17844A1 - Bulk material sampling device : en ru
  • DE508856C - Tail unit for aircraft : de en
  • DE509166C - Circuit for coupling two members in a high frequency apparatus for short waves, especially for the stages of tube transmitters : de en
  • SU17996A1 - Shuttle kit sewing machine : en ru
  • SU18018A1 - Movie camera with continuous film movement and optical image alignment : en ru
  • DE509106C - Case housing for projectors with optical compensation for image migration : de en
  • SU17125A1 - Wash tank for closet : en ru
  • US1777157A - Water-resisting adhesive composition of matter : en
  • USD82141S - Design fob a combination nightgown and pajamas ob similar article : en
  • USD82208S - charles : en
  • CA304333A - Self adjusting tappet : en fr
  • CH142521A - Clamping device on frame presses. : de en
  • SU17162A1 - Cutting table : en ru
  • SU17360A1 - Device for transferring arrows from a moving car : en ru
  • SU17388A1 - Phone : en ru
  • SU18160A1 - Artillery dd for sending reports : en ru
  • SU18331A1 - Wind engine with tubular swivel casing : en ru
  • DE508747C - Plate pack : de en
  • GB335584A - Improvements in or relating to structural metal work and to the manufacture thereof : en
  • DE508847C - Process for the production of stave-like and similar work pieces for barrels, buckets or the like from a raw material strip of fiber material : de en
  • FR690968A - Safety device for mobile bell gasometer : en fr
  • SU18197A1 - Device for supplying fire signals using inductor : en ru
  • US1776994A - Flying machine : en
  • US1777175A - Automatic control arrangement : en
  • SU17509A1 - Cathode lamp with vertically arranged electrodes and several filaments : en ru
  • CH142559A - direct current machine. : de en
  • PL12344B1 - Pack base for machine guns. : en pl
  • SU17355A1 - Expansion rail insert : en ru
  • SU17840A1 - Report instrument with automatic indication of the number of grains or seeds : en ru
  • DE509178C - Noiseless alternating current electromagnet : de en
  • DE494269C - Cinema projector with a device to compensate for film shrinkage : de en
  • DE507269C - Centrifugal and inertia axis controller : de en
  • DE508749C - Method for regulating the feeding of spinning mass to the spinning nozzle of rayon spinning machines by means of a gear pump : de en
  • GB317089A - Improvements in or relating to apparatus for determining the direction of sound rays : en
  • US1776950A - Adjustable scaffold : en
  • US1777138A - Agitator and grate for fire beds : en
  • DE508995C - Rod-shaped pocket microscope : de en
  • GB335969A - A harmonic analyser : en
  • GB335854A - Improvements in or relating to ball-cocks : en
  • ES119521A3 - A process for the manufacture of leather covers for cushions. : en es
  • CH142502A - Electrodynamic loudspeaker. : de en
  • SU17468A1 - Switchgear : en ru
  • PL12342B1 - How to print on paper. : en pl
  • SU18023A1 - Fixture for intermittent advancement of non-perforated films in a movie camera : en ru
  • SU18051A1 - Press for squeezing liquids on substances containing them : en ru
  • SU18100A1 - Device for horizontal support of ship lifting hydraulic trolleys : en ru
  • FR691093A - Pouch with carrying strap for cameras, brackets, telescopes, or similar instruments : en fr
  • GB335864A - Improvements in kinematograph and other optical projection systems : en
  • GB335801A - Improvements in tools for trueing grinding-wheels : en
  • US1777244A - Winding machine : en
  • FR691013A - Method and device for the regular heating of fluids of all kinds by means of electrically heated resistors : en fr
  • FR691067A - Device for charging accumulator batteries : en fr
  • GB335832A - : en
  • FR691002A - Portable fire extinguisher : en fr
  • SU17890A1 - Potato Maker : en ru
  • SU17978A1 - Lerka with spring housing for fine-tuning the screw threads : en ru
  • GB315375A - Improvements relating to electron discharge devices : en
  • DE508676C - Protective box for holding pupin coils : de en
  • DE508716C - Rake with steel wire tines attached to the rake head and forming closed loops : de en
  • DK43056C - Ship propellers with combined radial and axial pitch variation. : da en
  • DK43077C - Procedure for the Treatment of Molasses to be Used for the Cultivation of Yeast. : da en
  • DE509077C - Device for pushing two pieces of wood together in one plane : de en
  • FR37125E - Refrigeration appliance with automatic absorption : en fr
  • FR691201A - Process for preparing high-value, weather-resistant plaster colors : en fr
  • GB335920A - Improvements in and relating to devices for producing changing picture-surfaces : en
  • GB335940A - Improvements in and relating to ventilating devices for motor vehicles : en
  • FR690978A - Machine for finishing the edges of material strips : en fr
  • AU2570530A - Improvements in massaging devices : en
  • FR691121A - Cord winding tab called : en fr
  • FR691145A - Physico-chemical generator with continuous production of extinguishing foam : en fr
  • CH142416A - Body support. : de en
  • CH142495A - Subtraction counter with differential gear. : de en
  • DK43072C - Device for controlling reciprocating cylinders in rotary refrigeration machines. : da en
  • GB335650A - Improvements in or relating to pipe joints : en
  • FR37114E - Suction and repulsion propulsion method : en fr
  • DE508764C - Electrical circuit diagram for toy trains : de en
  • DE509084C - Process for the continuous generation of nicotine-containing gases from nicotine-containing powder : de en
  • US1776970A - New naphthalene derivatives and their application in dye preparations : en
  • CA304405A - Process of sterilization : en fr
  • CH142413A - Embroidery machine. : de en
  • PL12393B1 - Impact fuse. : en pl
  • SU17132A1 - Fixture for reducing the gap non-adjustable wrench : en ru
  • SU17665A1 - Parachute for cabins or lift stands : en ru
  • SU18145A1 - Device for the joint pressing of the sole and crocules : en ru
  • SU18257A1 - Device for removing under-filled cigarette packs in packaging machines : en ru
  • GB335729A - Improvements in or relating to motor vehicles for alternative road or rail transport : en
  • CH142644A - Process for the preparation of a condensation product of the benzanthrone series. : de en
  • DE508772C - Device for opening cap boxes : de en
  • CH142627A - Internal combustion engine vehicle with electric power transmission. : de en
  • GB335767A - Improvements in apparatus for removing the separated solid matter from strainers for liquids : en
  • CA304418A - Conduit connector : en fr
  • CH142402A - Pot holder. : de en
  • CA304453A - Alarm device : en fr
  • AU2244729A - A method of and apparatus for use inthe manufacture of metallic meshing, netting and like fabric : en
  • CA304306A - Gaff hook : en fr
  • CH142418A - Zipper tape. : de en
  • CH142485A - Measuring instrument with flexible rule, with support device for winding and unwinding. : en fr
  • CH142628A - Cardan drive, especially for driving the generator for the electrical lighting of railroad cars. : de en
  • SU16715A1 - Brake Cylinder Modification : en ru
  • SU18111A1 - Round Glazing Machine : en ru
  • DE509125C - Procedure for the sale of goods : de en
  • FR691151A - Process for the regeneration of paintings painted on canvas : en fr
  • GB335686A - Improvements relating to steam boiler feed water supply systems : en
  • GB336207A - Improvements in promotion of fermentation : en
  • GB315405A - Improvements relating to the manufacture of artificial threads, bands, films and the like from viscose solutions : en
  • SU17112A1 - Modification of the conveyor described in patent number 9705 : en ru
  • FR691032A - Chain pipe clamps : en fr
  • FR691190A - Arc lamp system : en fr
  • GB335722A - Improvements in or relating to obstruction removing apparatus for road vehicles : en
  • FR691114A - Windlass fishing nets improvements : en fr
  • FR691141A - Machine for putting a cap on vials or other similar applications : en fr
  • GB314802A - Improvements in or relating to automatic switches for use in telephone or like systems : en
  • GB335678A - Improvements in moulding apparatus for artificial stone blocks : en
  • GB335916A - Singeing and warping machines : en
  • DE509035C - baking powder : de en
  • US1776954A - Brake mechanism : en
  • US1777187A - Plug for electric-light fixtures : en
  • GB335585A - Improved process of producing hydrogen and hydrogen cyanide : en
  • FR691211A - Auto theft security device : en fr
  • GB318488A - Manufacture of optically active 1-phenyl-2-methyl-aralkylaminopropanols-1 and 1-phenyl-2-methylaminopropanol-1 : en
  • USD82179S - Clabence bingwald : en
  • DE507842C - Holding device for the transverse counters on typewriters : de en
  • DE508532C - Cleaning equipment, in particular for washing motor vehicles : de en
  • CA304411A - Machine for making ornamental coatings or films : en fr
  • AU2243329A - Improvements in or relating to apparatus for mechanically operating hearth type furnace : en
  • CH142557A - Lamellar cooler. : de en
  • CH142368A - Mower intended to be operated by means of a tractor. : en fr
  • CH142430A - Process and installation for the concentration of organic acids. : en fr
  • GB335800A - Improvements relating to safety valves : en
  • CA304420A - Crusher : en fr
  • DE508789C - Safety shut-off and ignition device for gas appliances : de en
  • ES119490A1 - IMPROVEMENTS IN THE PRODUCTION OR TREATMENT OF ARTIFICIAL SILK AND OTHER ARTIFICIAL PRODUCTS : en es
  • GB335721A - Improvements in pulleys : en
  • BE372988A - : en
  • CH142561A - Transformer with step switch and with spark switch. : de en
  • CH142581A - Differential protection device for transformers. : de en
  • CH142447A - Process for the preparation of an azophthalein dye. : de en
  • CA304309A - Steam engine : en fr
  • DE495606C - Equipment for monitoring rooms : de en
  • DE508062C - Filling bodies for filling washing towers, reaction rooms and fractionating columns or the like. : de en
  • AU2247229A - Loudspeaker : en
  • PL12425B1 - Device for removing silt from shallow sedimentation tanks. : en pl
  • SU17017A1 - Propeller parachute : en ru
  • SU17577A1 - Device for automatic adjustment of steam boiler operation depending on pressure and steam consumption : en ru
  • US1776830A - Cotton-chopping machine : en
  • SU16380A1 - Safety device for shearing machine : en ru
  • CA304311A - Drilling tool and detachable bit : en fr
  • SU16734A1 - Fixture for maintaining constant frequency in radio transmitters with three-electrode lamps : en ru
  • CH142541A - Rotary pump or compressor with oscillating vanes. : en fr
  • SU15600A1 - Disc chisel : en ru
  • SU17604A1 - Reflexology device : en ru
  • SU17981A1 - The method of repairing spent files : en ru
  • SU18032A1 - Transparent porridge for filming : en ru
  • SU16756A1 - Single pole plug switch : en ru
  • FR691091A - Further training in fabric folding machines : en fr
  • GB335789A - A process for producing coloured patterns on metallic articles : en
  • GB335957A - Improvements in and relating to turn-button fastenings : en
  • DE508506C - Reinforced concrete barrel roof without purlins : de en
  • ES119557A1 - JACK TO LIFT VEHiCLES : en es
  • DE509155C - Steam turbine with water pump : de en
  • ES119468A1 - Improvements in evaporators for refrigerators. : en es
  • FR37073E - Method and device of geophysical rocks for recognizing and exploring the subsoil : en fr
  • GB335804A - Improvements in and relating to submarine electric cables with pressure protecting coverings : en
  • GB335968A - New or improved apparatus for coating paper with wax and the like : en
  • SU16698A1 - Modification of the crane driver's handle of the driver to control the air sandbox described in patent number 3740 : en ru
  • SU16939A1 - Potato planter : en ru
  • SU17936A1 - Nut loosening device : en ru
  • US1777085A - Hasp fastening : en
  • SU16700A1 - Tramway door : en ru
  • SU18334A1 - Vertical wind motor : en ru
  • SU16826A1 - Machine for molding the ingots and preparing the molding area : en ru
  • SU17409A1 - Device for radio telephone modulation : en ru
  • US1777232A - Amphibian aircraft : en
  • SU17789A1 - Acoustic relay : en ru
  • DE497879C - Method for heating ovens, in particular ring ovens, while blowing in the fuel in the form of a veil : de en
  • DE508854C - Device for anchoring airships on a mast using lateral guide ropes : de en
  • DE509015C - Cutting device for straight cigarette machines : de en
  • DE508776C - Pulling means with horizontal guide and vertical rollers with non-broken center line of the pulling element : de en
  • FR37056E - Acetic acid concentration process : en fr
  • AU2540830A - Cool chamber and water bag for road vehicles : en
  • CH142404A - Measuring and dispensing device for liquids. : de en
  • AU2522530A - Improvements relating tothe magnet cores of electric measuring instruments ofthe induction type : en
  • PL12439B1 - Seeder for fertilizers. : en pl
  • SU16828A1 - Installation for separating molten glass stones : en ru
  • SU17052A1 - Device for pencil cleansing and cleaning up drawings : en ru
  • SU17287A1 - Apparatus for replenishing shortage and controlling the temperature of cooling water in condensing units : en ru
  • CH142596A - Device for vaporizing chemicals, in particular for distributing medication in the room air. : de en
  • DE508630C - Spraying device for the interior painting of pipes : de en
  • DE508727C - Ball joint : de en
  • DE508704C - Ankle bandage : de en
  • CH142426A - Meat chopper. : de en
  • CH142549A - Four-stroke internal combustion engine, in particular diesel engine. : de en
  • US1776890A - Lunch cabinet : en
  • SU16751A1 - Electric wire harness support : en ru
  • SU17811A1 - Differential Metal Gauge : en ru
  • SU18290A1 - Contact device for primary electrical clocks : en ru
  • FR691062A - Manufacturing process for bed sheets : en fr
  • AU2509030A - Improvements in cutters for sheep shearing machines and other shearing machines of a like type : en
  • AU2529730A - Improvements relating to telephone instruments : en
  • CA304331A - Sound record : en fr
  • SU16703A1 - Tram glass defrosting device : en ru
  • SU16933A1 - Hole machine in statistical cards : en ru
  • SU16964A1 - Modification described in patent for by c. swith No. 44985, cylindrical balanced valve with internal fixed piston : en ru
  • US1776925A - Cyclic hydrocarbon and process for preparing the same : en
  • SU17753A1 - Protractor : en ru
  • CA304431A - Sole and heel for footwear : en fr
  • BE372384A - Process for starting up phonographs, especially for starting up devices known as: 'suitcase devices' : en fr
  • AU2324729A - Steam Locomotives : en
  • SU17470A1 - Electrical dial switch : en ru
  • SU18021A1 - The method of obtaining color cinematic images : en ru
  • DE508592C - Device for feeding the spinning funnels for the copper oxide ammonia rayon spinning mill : de en
  • SU17875A1 - Letter sorting device : en ru
  • SU18114A1 - Machine for lapping valves and piston rings : en ru
  • US1776857A - Rubber composition : en
  • US1776931A - Manufacture of color lakes : en
  • DE507239C - Holder for measuring rings : de en
  • DE508595C - Process for the production of highest quality antisera : de en
  • CH142614A - Collapsible umbrella. : de en
  • CH142514A - Watch box-case. : en fr
  • AU2582930A - Improvements in or relating to retorts for use inthe low temperature distillation of carbonaceous material : en
  • AU2196029A - Improvements inlow frequency amplifier control means : en
  • CH142437A - Process for the preparation of Bz-1-benzyl-benzanthrone. : de en
  • CH142483A - Lock for hunting rifles. : de en
  • DE508752C - Collapsible luggage rack for motor vehicles : de en
  • DE508905C - Heavy current underground cables : de en
  • SU17414A1 - Radio : en ru
  • SU17982A1 - Forge forge forge : en ru
  • US1776919A - Die cushion : en
  • USD82204S - Chusetts : en
  • DE508608C - Device for generating acoustic or optical signals to be emitted in irregular sequences : de en
  • DE508862C - Headlight assembly for motor vehicles : de en
  • ES140U - Decal wrap used to wrap candies, chocolates and other sweets. (Machine-translation by Google Translate, not legally binding) : en es
  • DE508919C - Pulverized fuel combustion : de en
  • SU17434A1 - Variometer : en ru
  • US1776793A - Electrical measuring instrument : en
  • US1777228A - Roofing structure : en
  • SU17611A1 - Urological Warmer : en ru
  • SU17912A1 - Internal combustion engine : en ru
  • SU18317A1 - Remizka for weaving machines : en ru
  • SU18165A1 - Sighting device for the machine gun : en ru
  • CA304386A - Packet dispensing container and apparatus : en fr
  • PL12407B1 - Seeder for fertilizers. : en pl
  • CH142631A - Installation of light signals for public service vehicles. : en fr
  • CA304430A - Process and apparatus for cracking oils : en fr
  • SU17069A1 - Device for transmitting the measurement reading : en ru
  • US1777065A - Air preheater : en
  • SU16741A1 - Radio modulator : en ru
  • SU17518A1 - Universal Apparatus for Electrotherapy and Electrodiagnostics : en ru
  • SU17613A1 - Device for injecting saline solutions into water for carbon dioxide baths : en ru
  • SU17935A1 - Nut for bolts in electrical devices and apparatus : en ru
  • SU17962A1 - Planetary gear : en ru
  • US1777036A - Magnetic pick-up for phonographs : en
  • US1777194A - Commode seat : en
  • PL12435B1 - Electric heat regulator. : en pl
  • SU17211A1 - The method of producing ammonium sulphate : en ru
  • US1776882A - Tie plate : en
  • SU17809A1 - Adjusting the gauge to transmit its readings to the distance : en ru
  • SU17946A1 - Cover for greasers : en ru
  • US1776771A - Process for the oxidation of natural gas : en
  • SU16686A1 - Grooved Rail : en ru
  • SU18319A1 - Rowing for the loom : en ru
  • SU17658A1 - Safety device for cabs or electric hoists : en ru
  • GB335690A - Foot arch supports : en
  • GB335704A - Improvements in or relating to reflecting lenses : en
  • DE508933C - Cut open resilient piston ring for internal combustion engines : de en
  • GB335648A - Improvements relating to apparatus for washing gas : en
  • SU17283A1 - Absorption Refrigeration Machine : en ru
  • SU17903A1 - Hive : en ru
  • SU17925A1 - Fixture in internal combustion engines for evaporating and mixing heavy fuels with air : en ru
  • US1777033A - Printing stuff and printing method : en
  • US1777206A - Process for hot-stamping articles of fused silica : en
  • GB335696A - Improvements in or relating to method of and apparatus for producing photographic images : en
  • AU2421629A - Distillation of tar andthe like : en
  • PL12421B1 - Reinforcement of ferroconcrete bridges. : en pl
  • CH142610A - Device for recording the consequences of switching operations in power distribution systems. : de en
  • SU17847A1 - Fluid sampling device : en ru
  • DE508623C - Regulating device for optical compensation on cinema machines : de en
  • DK43061C - Device for Fastening Bolts in Suspension Insulators. : da en
  • SU16647A1 - The method of obtaining the ash of brown and black coal, suitable for the extraction of alumina : en ru
  • SU16758A1 - A device for refilling oil with electric high-voltage cables with oil filling : en ru
  • AU2498930A - Improvements in talking machines : en
  • CH142375A - Continuous grid for floors and other applications. : en fr
  • DE508576C - Luggage net holder : de en
  • ES119555A1 - Improvement in the construction of large blocks. : en es
  • SU17172A1 - Wire Nailing Machine : en ru
  • SU18004A1 - A device for making liqueur varieties of candy, jelly products, and the like. : en ru
  • GB335799A - A distributor for pulverised fuel : en
  • CH142624A - Wheel cast from light metal for motor vehicles. : de en
  • CH142503A - Speaker. : de en
  • US1776945A - Doorlock : en
  • US1776967A - Trolley anchor : en
  • US1777120A - Conduit coupling : en
  • FR37072E - Double impregnation process for wood : en fr
  • FR691051A - Soft seat for agricultural machinery : en fr
  • FR691170A - Double jacket autoclaves : en fr
  • GB335637A - Improvements in locking arrangements for electric light bulbs : en
  • GB335693A - Filters : en
  • FR690970A - Dental anesthesia apparatus : en fr
  • CH142535A - Device to prevent oil projections inside the casings of reciprocating machines. : en fr
  • SU17947A1 - Valve with shut-off body : en ru
  • SU18195A1 - Device for controlling the operation of the fan : en ru
  • GB314872A - Process for the preparation of substituted cyclohexylamines : en
  • GB335731A - Improved apparatus for regulating the feed or delivery of solid materials : en
  • IE11650L - A combined picking-up device and gramophone record wiper : en
  • CA304379A - Transmission of pictures : en fr
  • SU16842A1 - Parachute for mine cages : en ru
  • SU17684A1 - Heating and ventilation device : en ru
  • SU18200A1 - Signaling device for moving oncoming objects : en ru
  • SU17673A1 - Device for tightening ropes on drums in lifting mechanisms : en ru
  • GB335628A - Improved means for energizing the motors of talking machines : en
  • GB335790A - Improvements in electric meters of ferraris type : en
  • GB335814A - Improvements in whistles : en
  • SU16807A1 - Slag transport box, etc. : en ru
  • SU16864A1 - Circular sawing machine : en ru
  • SU17413A1 - Radio : en ru
  • SU18131A1 - Tape cutter : en ru
  • SU18324A1 - Electric hammer : en ru
  • GB310855A - Improved process and apparatus for coating finely divided and like material : en
  • FR691105A - Coupling conductors for remote communications installations : en fr
  • ES14Y - New bentwood folding chair system. : en es
  • DE508396C - Process for the preparation of halogen ms-naphthodianthrones : de en
  • SU16968A1 - Apparatus for transmitting rotation at two different speeds. : en ru
  • SU17637A1 - Pa flax burner with electric lamp for glass blowing : en ru
  • SU18343A1 - Modifying the instrument to indicate deviations in the firebox mode from normal : en ru
  • DE508575C - Thermostatic heat regulator : de en
  • DE508602C - Furniture that can be assembled from boxes of the same size : de en
  • DE508627C - Combination lock with adjustment of the discs by means of a sliding knob : de en
  • DE508915C - Electric instantaneous water heater, especially for heating poorly conductive liquids to high temperatures : de en
  • GB335608A - Improvements in and relating to web folding and associating machines : en
  • USD82131S - Design for a lamp : en
  • AU2584930A - Improvements in or relating to magnetic cores : en
  • CH142651A - Process for the preparation of an azo dye. : de en
  • CH142637A - Radiant electric furnace. : de en
  • FR691012A - Improvements in methods for the dielectric test of connecting sleeves established in cables for high voltages : en fr
  • DE508633C - Paint sprayer : de en
  • SU16724A1 - A device for translating traveling arrows using four rollers operated from a steam locomotive : en ru
  • GB335692A - Improvements in or relating to driving arrangements for self-propelled rail or road vehicles : en
  • DE508891C - Process for the preparation of the hydrogen halide esters of 5-methylhexen-2-ol-4 : de en
  • FR691034A - Device for automatically rotating and moving the parts to be forged during press or hammer forging : en fr
  • GB335735A - Improvements in or relating to rotary compressors or vacuum pumps : en
  • GB335751A - Improvements in or relating to pocket lighters : en
  • GB335878A - Improvements in splinterless glass manufacture : en
  • DE508645C - Control device for shooting weirs : de en
  • DE508795C - Process for the production of condensation products from urea and alcohols or ketones : de en
  • SU18077A1 - Cushioning scaly bottom seaplane : en ru
  • DE508651C - Sealing device on electrical machines, especially on electric pumps assembled into a self-contained unit for operation under liquids : de en
  • FR691227A - Hydro-pneumatic washing device : en fr
  • GB335903A - Improvements in or relating to electric incandescent lamps : en
  • US1777018A - Airplane : en
  • ES119497A3 - IMPROVEMENTS IN PERISCOPIC AIMING DEVICES WITH AUTOMATIC STABILIZATION ADAPTED TO LAUNCHING PUMPS FROM AIRCRAFT : en es
  • FR691187A - Tube and bar bending machine : en fr
  • GB335927A - Improvements in or relating to electrical condensers : en
  • CA304316A - Projecting, reducing and enlarging apparatus : en fr
  • SU16804A1 - Paraffin gacha deoiling method : en ru
  • SU16836A1 - Safety device for trolleys for inclined lifts : en ru
  • SU17079A1 - Device for cleaning corrugated cylinders of spinning machines : en ru
  • SU17354A1 - Tool for locking arrows : en ru
  • SU17404A1 - Modification of the device for controlling the frequency of the cathode generator : en ru
  • SU18022A1 - Light beam splitter for color cinematography : en ru
  • SU17480A1 - Single pole automatic electrical switch : en ru
  • SU17969A1 - Lacquer Furnace Furnace of Metal Products : en ru
  • FR37148E - Latch lock with locking mechanism : en fr
  • GB335612A - Improvements in or relating to the manufacture of organic materials such as rubber : en
  • DE508436C - Process for processing metals and alloys by rolling, hammering, pressing, drawing or similar processing methods : de en
  • FR37079E - Application of the electromagnet to looms : en fr
  • SU17153A1 - Dough dividing device for dough forming machine : en ru
  • SU17891A1 - Cotton picker : en ru
  • SU18184A1 - Device for alarming the appearance of an explosive mixture : en ru
  • US1777223A - Vehicle wheel : en
  • SU18162A1 - Sight device for a rifle with an eye diopter : en ru
  • SU17790A1 - Adaptation to the steam hammer to limit the progress of the women : en ru
  • SU18093A1 - Adaptation to the capping machines for feeding the thread under the cork : en ru
  • US1777042A - Air condenser : en
  • DE509013C - Device for applying characters : de en
  • DE508342C - Extraction of tin from ores or tin-containing material by reducing the tin to metal : de en
  • SU17334A1 - Modification of the air distributor : en ru
  • SU17711A1 - Fitting to edging and planing machines for precise installation of boards before they are fed : en ru
  • PL12416B1 - Manual seed drill for artificial fertilizers. : en pl
  • SU16697A1 - A device for moving crossheads of internal cylinders of locomotives of series L under repair : en ru
  • DE508719C - Secateurs for cutting fruits and flowers : de en
  • SU17502A1 - Modification described in patent for by c. swith No. 31913, in addition to the patent for c. swith No. 20680, contact copper rectifier : en ru
  • US1777183A - Liquid for producing low temperatures for cooling purposes : en
  • CH142583A - Circuit arrangement for AC relays with at least one vibrating contact that controls a local circuit. : de en
  • CH142656A - Process for the preparation of an azo dye. : de en
  • SU17301A1 - Pinch to the inner wall of the head of the track rail roller to the automatic track meter : en ru
  • SU17396A1 - Telephone automatic : en ru
  • US1777081A - Manufacture of steel : en
  • ES119601A1 - New procedure in reinforced concrete constructions with slab and brick formwork. : en es
  • FR691129A - Treatment of sludge from sugar refinery and similar residues, in order to obtain pulverulent products : en fr
  • SU17801A1 - A method of making celluloid medical thermometers by pouring a solution of celluloid in any solvent into matrices : en ru
  • SU18271A1 - Conveyor : en ru
  • US1776844A - Twin-section egg carton : en
  • DK43075C - Procedure for Finding and Draining Peat Mass. : da en
  • SU16848A1 - Room stove : en ru
  • SU17239A1 - A device for installing and fixing the retractable system of the heat pipes in the casing of the feedwater heater in steam boilers, especially locomotive : en ru
  • SU17524A1 - An electrical heater used to heat the ambient air and to write food. : en ru
  • SU18153A1 - Device for training the trigger when firing from a handgun : en ru
  • SU18207A1 - High-speed suspended water spindle : en ru
  • US1776888A - Method and apparatus for making flanged containers : en
  • US1777202A - Electric cell : en
  • PL12440B1 - The method of plastering walls and ceilings. : en pl
  • SU16904A1 - Instrument for measuring bulk materials in specific weight quantities with a measuring device, enclosed between two valves connected to each other and alternately opening : en ru
  • SU18127A1 - Method of making pencils : en ru
  • US1777188A - Parachute aircraft flare : en
  • GB335967A - Improvements in and relating to wireless systems for use in navigation : en
  • DK43057C - Procedure for the production of a caffeinated coffee product. : da en
  • GB335664A - Improvements in or relating to magnetic compasses : en
  • GB335825A - Improvements in and relating to thermometers : en
  • SU14007A1 - Modification of the apparatus with upward flow of water to trap alluvial metals : en ru
  • AU2143329A - Improvements in earth closet cabinets andthe like : en
  • SU17297A1 - Rail bending device : en ru
  • SU17712A1 - Planer for making wide and thick plates : en ru
  • SU17336A1 - Device for the stepped release of single-chamber air brakes : en ru
  • US1776893A - Turbine : en
  • US1777004A - Fish lure : en
  • DE508720C - Tree ribbon : de en
  • GB335768A - Improvements in protecting devices for gramophone disc records : en
  • US1777103A - Variable-speed-transmission gearing : en
  • FR37089E - Improvements in the manufacture of an aliphatic compound : en fr
  • ES196U - Improvements in the boats known as skates. (Machine-translation by Google Translate, not legally binding) : en es
  • GB335862A - Improvements in machines for grinding plane-irons and the like : en
  • GB315198A - : en
  • SU18054A1 - Manually Operated Mobile Pump : en ru
  • US1777170A - Acoustic device : en
  • GB335779A - Improvements in or relating to bottle cases : en
  • SU16908A1 - Device for determining the weight of the fluid in the vessel : en ru
  • SU16909A1 - Sound power meter : en ru
  • SU17835A1 - Aspirator : en ru
  • DE508932C - Fork tedder : de en
  • GB314809A - Method of and means for regulating prime movers : en
  • US1776892A - Bracelet clasp : en
  • DE509132C - Process for the production of artificial gemstones : de en
  • FR691058A - Closing system for watch strap : en fr
  • FR690981A - Eccentric gear : en fr
  • GB335932A - Improvements in pumps : en
  • GB335644A - Improvements in and relating to automatic temperature recording devices : en
  • GB335880A - Automatic reversing apparatus for controlling the closure members of periodically operating gas producers and similar plant : en
  • FR691106A - Improved device for admitting additional air to the fuel charge of internal combustion engines, and for mixing it with this charge : en fr
  • GB335822A - Improvements in and relating to heated windshield wipers : en
  • FR37124E - Improvements to thrust seals for oil-filled cables : en fr
  • FR690979A - Free-hanging vault, for ceramic or other furnaces, for fireplaces and similar applications : en fr
  • FR691208A - Harmonium refinements without pedals : en fr
  • GB335710A - Improvements in footwear : en
  • DE508700C - Metal casting press for dental purposes or the like. : de en
  • GB312579A - Measuring pump : en
  • USD82167S - Charles w : en
  • DE508470C - Removal and feed device for workpieces with sharp edges on the one hand and rounded edges on the other : de en
  • ES95Y - Album for placement and delivery of photographic evidence. : en es
  • GB317722A - Improvements in or relating to electric arc extinction apparatus : en
  • SU16673A1 - Friction turbine with two parallel ribbed drums : en ru
  • SU16853A1 - A method of manufacturing a building thermal insulation material from sphagnum or peat, etc. : en ru
  • US1776834A - Rotary control valve for pumps : en
  • US1777140A - Process of preparing formaldehyde-primary aromatic amine condensation products : en
  • US1777125A - Recuperative soaking pit : en
  • DE501464C - Gas supply for heating walls divided into vertical heating trains : de en
  • FR691004A - Process of manufacturing plastic objects in artificial wood mass : en fr
  • DE508841C - Device for lubricating leaf springs : de en
  • DE508687C - Arrangement for regulating the speed of DC motors : de en
  • GB335744A - Improvements in conveyor belts : en
  • SU18134A1 - Drawing table : en ru
  • US1777054A - Heater : en
  • DE508689C - Frequency change relay for protecting electrical systems : de en
  • FR691117A - Improvements to amplifiers, their application to generators and transmitters of short radio waves : en fr
  • DE508799C - Protection against unscrewing nuts : de en
  • SU16952A1 - Starting unit for internal combustion engines : en ru
  • SU17103A1 - A mechanism for feeding and smoothing candy in wrapping machines : en ru
  • SU18246A1 - Method of making cement from blast furnace slag : en ru
  • SU18307A1 - Flush valve : en ru
  • SU17068A1 - Device for determining the distance to an object that simultaneously gives light and sound pulses : en ru
  • SU17425A1 - Method for varying the wavelength emitted by the transmitter or received by the receiver : en ru
  • US1776861A - Intermediate table for double shears : en
  • GB335997A - Improvements in and relating to electrical musical instruments : en
  • AU2534830A - Cutter cane planter : en
  • DE509036C - Pneumatic recovery machine : de en
  • CH142494A - A method for improving temperature errors in AC induction electrical measuring apparatus and the apparatus for practicing this method. : de en
  • ES119595A1 - A NEW SYSTEM OF CIRCUIT INTERUPTION AT A DESIRED TEMPERATURE IN ELECTRICAL APPLIANCES : en es
  • DE507864C - Device for feeding and straightening workpieces : de en
  • SU17746A1 - The device for marking test bars in order to test them to break : en ru
  • SU18103A1 - Twin engine for sea and river vessels : en ru
  • ES119488A1 - Improvements in the coating of the optical boxes. : en es
  • CH142372A - Process for the production of paper, cardboard and the like impregnated with a moth repellent. : de en
  • DE509009C - Drying device for window envelopes : de en
  • SU16960A1 - O-ring gland seal : en ru
  • SU17387A1 - Phone : en ru
  • SU17733A1 - A method of making a mass for heat insulation : en ru
  • SU17740A1 - Palmer-type micrometer for measuring wall and vessel, pipe, etc. thicknesses : en ru
  • SU18143A1 - Landing machine for landing front and rear : en ru
  • US1776998A - Illuminating means for taximeters : en
  • ES119458A1 - A new threshing disk. : en es
  • DE508831C - Push and pull hoe with trapezoidal chopping knife : de en
  • US1777270A - Tag-stamping machine : en
  • SU17053A1 - Cutting device for sewing soles : en ru
  • DE509116C - Service knife for advanced observation posts : de en
  • CA304374A - Flow meter for measuring liquids : en fr
  • FR691064A - Gas powered automatic firearm : en fr
  • FR691166A - Synchronization device of a cinematograph and a phonograph : en fr
  • GB335668A - Improved manufacture of bituminous material for application to road surfaces : en
  • SU17737A1 - Shading device : en ru
  • SU18068A1 - Method of making acid component for foam extinguishers : en ru
  • SU18120A1 - Endless sanding belt : en ru
  • SU18121A1 - Signal valve (accelerator) for sprinkler network : en ru
  • SU18148A1 - Locking mechanism for an automatic firearm with a barrel fired when fired back : en ru
  • US1776966A - Signal : en
  • US1777263A - Universal joint : en
  • CA304454A - Thermostatic valve : en fr
  • DE508773C - Device for sealing the cap of the pouring pipe of cans : de en
  • DE508882C - Device for the projection and reproduction of the net films used in the projection in color : de en
  • DK43084C - Coin sorter for Vending machines. : da en
  • FR691006A - Improvements to electric hammers and similar tools : en fr
  • FR691112A - Control device for vending machines : en fr
  • SU17508A1 - Three Phase Rectifier Kenotronic Rectifier : en ru
  • SU17817A1 - Yarn Strength Tester : en ru
  • US1777110A - Sign advertising apparatus : en
  • SU16678A1 - The apparatus for printing with stencil wax : en ru
  • SU17245A1 - Modification of the device for illuminating and dyeing the meniscus in water-measuring glasses of steam boilers and tanks : en ru
  • US1776969A - Apparatus for producing unitary motion pictures and sound-record films : en
  • SU16958A1 - Mechanical guidance for drive belts : en ru
  • SU17686A1 - Dust collector : en ru
  • SU18285A1 - Apparatus for drying beet chips : en ru
  • GB314982A - Improvements in or relating to driers : en
  • GB335874A - Tool for punching, drawing and off-setting of boxes in one operation : en
  • DE508682C - Overhead line for high voltages as a connection line for isolating switch insulators with line branches in outdoor switchgear : de en
  • SU17135A1 - Safety tool for needle nose pliers : en ru
  • SU17651A1 - Cabinet for alternately storing clean and dirty working clothes : en ru
  • SU17812A1 - Differential mercury manometer : en ru
  • FR691195A - Air compressor : en fr
  • SU17403A1 - Mercury or gas alternator equipped with one or more electrical grids and a coil for magnetic current control : en ru
  • SU17922A1 - Oil catcher for lubricating piston connecting rod heads in horizontal internal combustion engines : en ru
  • SU18063A1 - A device for laying fire hoses over rails : en ru
  • FR691025A - Improvements to electrically propelled vehicles : en fr
  • GB335726A - Improvements relating to electric condensers : en
  • GB335887A - Improvements in or relating to knitting machines : en
  • ES119540A1 - Improvements in fun devices. : en es
  • FR691164A - Device for the lighting of panels carrying the control devices of the t stations. s. f. and other applications : en fr
  • GB335766A - Improvements in and relating to electric induction furnaces : en
  • DE508328C - Automatic starting device for single-phase motors with short-circuit tank to drive refrigeration machines : de en
  • DE508596C - Incubator : de en
  • DE496086C - Massage roller : de en
  • DE509023C - Process for the production of galvanic coatings of chromium on metals : de en
  • SU18255A1 - Candy wrapping machine : en ru
  • DK43085C - Drop lubrication for axle bearings, especially for rail vehicles. : da en
  • SU17839A1 - Mechanical analysis device for bulk solids : en ru
  • US1776770A - Method for indicating detonation of explosive charges : en
  • DE508517C - System for sprinkling regular polygons : de en
  • DE508607C - Switching device for time control devices : de en
  • DE508617C - Chuck with setting of the clamping jaws using angled lever : de en
  • SU17678A1 - Solid fuel room stove : en ru
  • SU17291A1 - A device for gripping drills during heating and hardening : en ru
  • DE508589C - Process for producing fuel gases : de en
  • GB335942A - Improvements in drying apparatus : en
  • US1777166A - Shoe form : en
  • SU18169A1 - Safety mechanism for automatic firearms : en ru
  • US1777265A - Self-centering cutter head for precision boring machines : en
  • FR691097A - Piston for automatic firearm with gas outlet : en fr
  • GB335948A - Improvements in the halogenation of isocyclic compounds : en
  • DE509002C - Detachable pipe connection for high pressures : de en
  • ES119507A1 - A process for the manufacture of textile and rubber belts, rubber, balata, latex, gutta-percha and other plastic materials. : en es
  • FR691147A - Improvement in the process of controlling the speed of a ship by directed beams of ultrasonic waves : en fr
  • GB335640A - Improvements in or relating to trolley wheels for collecting electricity : en
  • DE509123C - Device for unloading a conveyor belt : de en
  • DK43060C - Roof ridge for Straatage. : da en
  • SU17358A1 - Device for transferring arrows from a moving wagon : en ru
  • US1777229A - Carburetor : en
  • CA304402A - Railway driving wheel crank pin device : en fr
  • CH142543A - Four-stroke internal combustion engine. : de en
  • PL12341B1 - Heat exchanger. : en pl
  • SU17539A1 - Modifying the method of producing nitro dyes : en ru
  • US1776922A - Tool retainer : en
  • CH142617A - Bag with sealing means. : en fr
  • DE509176C - Device for generating alternating current from direct current by means of heavy current tube generators : de en
  • ES119478A1 - QUICK AND AUTOMATIC COUPLING FOR BRACES, METAL CABLES, TUBES AND ANALOGUES : en es
  • SU17240A1 - Apparatus for switching steam to a locomotive water heater : en ru
  • SU17324A1 - Dual suspension system for railway carriages, mainly for 14-meter two-axle wagons : en ru
  • US1777002A - Mixing apparatus : en
  • DE508762C - Playball with a sound generator : de en
  • DE508808C - Box for electrical lighting : de en
  • CA304355A - Plasterer's tool : en fr
  • US1777212A - Pneumatic operating mechanism for typewriters : en
  • CH142612A - Folding box suitable as an advertising dummy. : de en
  • AU2433929A - Supporting means for acoustic diaphragms : en
  • CH142444A - Process for the preparation of a disazo dye. : de en
  • CA304384A - Thermionic valve : en fr
  • SU16704A1 - Double carriage bench with medium : en ru
  • SU17074A1 - Apparatus for spraying and spraying sheet and rod material melted at the end of the nozzle exit : en ru
  • SU17183A1 - The method of obtaining the condensation products of amino-azo compounds of the benzene series with formaldehyde : en ru
  • SU17241A1 - Automatic valve switch to locomotive water heater : en ru
  • SU17719A1 - Cutter head for cutting cylindrical spikes on the wheel spokes : en ru
  • SU18280A1 - Trolley for feeding and taking out bags from the cementing furnace : en ru
  • SU17549A1 - Mechanical insert : en ru
  • SU17597A1 - Modifying the purifier gin remover : en ru
  • SU18067A1 - Purge valve to breathing apparatus with continuous gas circulation : en ru
  • US1776956A - Stemmer-feeder tongs : en
  • SU16692A1 - Device for drilling cylindrical m : en ru
  • SU16867A1 - Circular Saw Blade : en ru
  • SU17234A1 - A device for changing the heat load of the heating surface of boilers, superheaters, economizers, etc. : en ru
  • SU16762A1 - Electric rheostat : en ru
  • SU18228A1 - Fitting to liner machines for direct placement of sleeves in carriages : en ru
  • CH142554A - Process for cooling and condensing the working media in periodically operating absorption refrigeration machines. : de en
  • DE509078C - Protective device for stem glasses : de en
  • SU17685A1 - Method for reducing the humidity of compressed air supplied to the caisson : en ru
  • DE508786C - Process for the production of starch products which swell in cold water without lump formation : de en
  • DE509174C - Air cooling device on an electrical machine used for operation under water with a vertical shaft, which is arranged within a protective jacket with a hood attached : de en
  • PL12298B1 - The motor for the drive of the shafts. : en pl
  • SU17279A1 - Polishing machine for lithographic stones : en ru
  • SU17459A1 - Interconnect for the transition from overhead to cable : en ru
  • CH142438A - Process for the production of a substance which can be used as a wetting agent, cleaning agent and dispersing agent in the textile, leather industry and related industries. : de en
  • CA304407A - Cutting knife : en fr
  • AU2517630B - Coin control locks : en
  • SU18088A1 - Folding sectional radiator for cars : en ru
  • AU2261329A - Improvements in and relating to coin-freed machines : en
  • DE508516C - Process for the production of natural fences : de en
  • DE508526C - Tailstock : de en
  • DE508691C - Multi-phase commutator machine with a winding housed in the stand and powered by induction from the armature : de en
  • ES119589A1 - Improvements in cargo hatches. : en es
  • SU17270A1 - Electric typewriter : en ru
  • SU17901A1 - Roevn : en ru
  • CH142572A - Switch with arc extinguishing by compressed gas. : de en
  • SU16769A1 - DC welding machine : en ru
  • SU17149A1 - Apparatus for washing and beneficiation of manganese and other ores : en ru
  • SU17288A1 - Oil heater : en ru
  • SU17810A1 - Manometer : en ru
  • SU18235A1 - Turret press for forming solid or hollow bricks : en ru
  • CA304356A - Shoe display rack : en fr
  • CH142385A - Heat recovery unit. : en fr
  • DE508679C - Cable lug clamp for electrical cables : de en
  • FR37105E - Fire starter : en fr
  • FR690956A - Method and apparatus for electroplating metal objects : en fr
  • FR691059A - Pressure relief device for engines operating below water level : en fr
  • GB335697A - Improvements in the construction of aircraft disc type landing wheels : en
  • GB335863A - Process for the production of naphthenates of heavy and alkaline-earth metals : en
  • PL12394B1 - Pre-spin centrifuge machine for the production of rayon. : en pl
  • US1776846A - Brake for vehicles : en
  • CH142548A - Fuel pump for multi-cylinder injection engines. : de en
  • CH142497A - Method for controlling electrical switching, measuring or display devices. : de en
  • DE507889C - Device for pushing needles or the like out of a container : de en
  • DE508907C - Method and device for the radial introduction of U-shaped groove coverings made of sensitive, paper-like insulation material into the open armature grooves of electrical machines : de en
  • ES119517A1 - A new device method for the movement of moving targets. : en es
  • GB335654A - Improvements in sparking plug testers : en
  • GB335812A - Improvements in steam generating plant : en
  • CH142501A - Talk head for telegraphone. : de en
  • CA304362A - Power transmission mechanism and clutch : en fr
  • PL12315B1 - Steam turbine driven by pairs of organic bodies. : en pl
  • SU17961A1 - Gear for changing rotational speed : en ru
  • DE508978C - Device for the transmission of high-voltage direct current, in which the power line is carried in one direction by a cable or overhead line, in the other direction by an earth or sea line : de en
  • DK43074C - Heater. : da en
  • GB335701A - Letter file : en
  • DE508708C - Device for applying and rubbing floor polish on floors with two containers one inside the other : de en
  • SU17013A1 - Swivel nut for hoses : en ru
  • SU17209A1 - The method of producing nitrogen-oxygen compounds : en ru
  • SU17644A1 - Oven Modification : en ru
  • SU17899A1 - Feeding device : en ru
  • SU17943A1 - Modification of mechanical offsets for drive belts : en ru
  • SU16834A1 - Mobile lift with telescopically connected sliding cage : en ru
  • SU17436A1 - A device consisting of several magnetic flux-connected self-induction coils : en ru
  • SU17656A1 - Parachutes for two parallel cabs or lift stands : en ru
  • US1776959A - Ship's davit : en
  • SU18309A1 - Weaving device for leveling the tension of the warp threads : en ru
  • US1777062A - Telephone system : en
  • GB335897A - A method and apparatus for summating the integrations of any number of integrating quantity meters : en
  • GB335785A - Electric suction cleaners : en
  • DE508810C - Star-delta switch with zero voltage and overcurrent releases : de en
  • DE508929C - Reinforced concrete chimney : de en
  • DE509157C - Maternhalter for casting machines, whose material can be adjusted in two directions by means of adjusting screws : de en
  • AU2274729A - Improvements in and relating to lubricating devices for engines fluid compressors, pumps andthe like : en
  • CH142442A - Process for the preparation of a sulfur-containing derivative of anthraquinone. : de en
  • DE508785C - Process for the production of a rust protection cover on objects containing iron or steel : de en
  • GB335620A - Improvements relating to piles and pile driving : en
  • CH142607A - Amplifier device with triode tubes. : en fr
  • SU16651A1 - Machine for cutting looped holes in clothes : en ru
  • SU17075A1 - A device for cleaning spindled cups on weft vaters : en ru
  • SU18283A1 - Dryer for fruits, vegetables, etc. : en ru
  • SU17205A1 - Apparatus for electroplating particles weighed in gases : en ru
  • SU17851A1 - Logarithmic calculating line for the rationing of work on machines with four sliders : en ru
  • SU18291A1 - Tilting rotary shield valve for hydraulic structures : en ru
  • US1777261A - Valve : en
  • CH142529A - Mouthpiece intended for smoking devices for toothless smokers. : de en
  • CH142650A - Process for the preparation of an azo dye. : de en
  • CH142654A - Process for the preparation of a trisazo dye. : de en
  • DE509150C - Process for the production of iron-free aluminum chloride : de en
  • SU16946A1 - Fishing gear : en ru
  • SU18251A1 - The mechanism for supplying dishes to the kiln : en ru
  • US1776773A - Protective device for use in hot-metal ladles : en
  • US1777241A - Radiator cover : en
  • CH142419A - Apparatus for pressing stockings or other shaped articles made of knitwear, fabric or other textile products onto shapes or templates. : en fr
  • CH142546A - Rocker arm control device for internal combustion engine valves. : en fr
  • CA304437A - Heat treatment of magnetic materials : en fr
  • DE509064C - Electric relay with wedge-shaped armature that can be swiveled in a V-shaped gap without any practical change in the magnetic resistance : de en
  • GB335621A - Improvements in the manufacture of rubber articles : en
  • DE508366C - Machine for wrapping and labeling round and square objects : de en
  • US1776929A - Oven : en
  • SU17420A1 - Regenerative Radio : en ru
  • SU18151A1 - Rifle locking mechanism : en ru
  • SU18305A1 - Flush valve for closet wash tank : en ru
  • SU17556A1 - Porcelain Roasting Nozzle : en ru
  • SU17558A1 - Nozzle : en ru
  • SU17361A1 - Device for track locking signaling type Siemens and Galske : en ru
  • SU17726A1 - Mobile drovokolny machine with a friction mechanism for the control of the ax : en ru
  • GB335717A - Improvements in receiving and distributing systems for wireless electrical signals : en
  • DE509063C - Highly sensitive electrical measuring arrangement : de en
  • SU16772A1 - Electric tachometer : en ru
  • SU17165A1 - An apparatus for automatically turning a bit during cable drilling : en ru
  • SU17731A1 - Method of making elastic films for transferring patterns : en ru
  • US1776848A - Fastening device : en
  • DE494534C - Stacking grate for systems for drying flat goods, e.g. B. leather : de en
  • CA304322A - Apparatus for decomposing salts : en fr
  • CH142481A - Machine for fairground attraction. : en fr
  • FR37074E - Gear changing device for motor vehicles : en fr
  • FR37112E - Process for forming coatings on metals : en fr
  • FR690971A - Device for ironing ties, lace and the like : en fr
  • FR691233A - Improvements to illuminated signs and in particular to so-called signs : en fr
  • GB335595A - An improved floor polishing appliance : en
  • SU17029A1 - Retractable keel : en ru
  • SU17449A1 - Electric thermometer : en ru
  • SU17356A1 - Double signal lever to control the double-winged semaphore : en ru
  • SU17491A1 - The fixture described in patent for c. swith No. 13446 : en ru
  • SU18168A1 - Selective action fuse : en ru
  • US1776937A - Slush-pump water-pressure shock absorber and blow-off valve : en
  • GB335667A - Power transmission gear for motor vehicles and the like : en
  • GB335833A - Improvements relating to hot-water bottles : en
  • DE508582C - Device for generating multiphase voltages and currents, in particular those for rectification in direct current by means of at least two transformers : de en
  • FR37113E - Pneumatic braking system for rail cars in marshalling yards by remote control : en fr
  • FR691165A - New system to delay currents : en fr
  • GB335724A - Improvements in rotary tools for cleaning, chipping and scaling boiler and like tubes, plates and other surfaces : en
  • US1776808A - Toothbrush : en
  • US1777095A - Protecting sleeve for pipe-wrapping machines : en
  • CH142474A - Hanging hooks on church pews, concert seating, etc. for hanging up cloakroom items. : de en
  • CH142671A - Process for the production of a new, long-lasting, medically active salt of p-amino-phenyl-stibic acid. : de en
  • FR691082A - Improvements to articles such as loose-leaf binders : en fr
  • SU17170A1 - A method of manufacturing by stamping from metal sheets blanks for pipes and a set of tools for carrying out this method : en ru
  • SU17725A1 - Device for alignment and installation of the crank shaft of the sawmill frame : en ru
  • CA304376A - Pulp stock vat : en fr
  • SU16701A1 - Sliding door : en ru
  • SU18270A1 - Conveyor : en ru
  • SU17126A1 - Drainage valve of the wash tub of the wagon closet : en ru
  • SU17236A1 - Device for reproducing artificial circulation of water in locomotive boilers : en ru
  • SU18115A1 - Multi-spindle machine for simultaneous cleaning of valves and piston rings : en ru
  • SU16765A1 - Electric fuse with several fuses automatically turned off : en ru
  • SU16860A1 - Graduation, adjustable height forest with struts : en ru
  • SU17896A1 - Grape Brush Cutter : en ru
  • SU18192A1 - Hair Hygrometer : en ru
  • US1777151A - Apparatus for massaging : en
  • ES119539A1 - Improvements in the treatment of fibers. : en es
  • FR691247A - Improvements to AC motors : en fr
  • FR691189A - Tilting system for norias or other lifting devices : en fr
  • GB317794A - Improvements relating to control arrangements for fuel burner systems : en
  • SU17569A1 - A device for smoke burning and blowing pipes of steam locomotives : en ru
  • DE508588C - Water gas system with automatic throttling of the steam supply : de en
  • CA304433A - Railway rolling stock and road vehicle : en fr
  • FR37082E - Method and apparatus for obtaining talking cinematograph films : en fr
  • SU17118A1 - Float device : en ru
  • US1777209A - Submersible life-saving and salvaging vessel : en
  • PL12368B1 - Manufacturing of links for anti-skid chains. : en pl
  • US1776920A - Iron carbonyl compositions and their manufacture : en
  • DE507774C - Adjustable articulated sleeve coupling for journals of rolling mills that meet at an obtuse angle : de en
  • DE507839C - Device for the production of quartz tubes or rods : de en
  • DK43044C - Threshing. : da en
  • SU17645A1 - Safety device for kitchen "m primus" : en ru
  • SU18109A1 - Hand-held device for grinding crankshafts : en ru
  • SU18238A1 - Tape press for the manufacture of bricks : en ru
  • US1776898A - Bracelet coupling : en
  • FR37136E - Metal frame for crushing wheels : en fr
  • SU16983A1 - Musical string instrument : en ru
  • SU17582A1 - Device for lifting needles on a round stocking machine : en ru
  • SU18179A1 - Pressure measurement and control device : en ru
  • PL12314B1 - Device for automatic feeding of hooks and similar workpieces. : en pl
  • SU16740A1 - Radio transmitter : en ru
  • SU17038A1 - Machine for turning and grinding axes and other similar products : en ru
  • US1777238A - Garter : en
  • SU17442A1 - Device for measuring the number of turns of self-induction coils : en ru
  • US1776930A - Latch : en
  • PL12361B1 - A method of fixing or protecting glass, porcelain, enamelled or similar objects from cracks and splashing. : en pl
  • SU17867A1 - Pneumatic tachometer with air pump and pressure gauge : en ru
  • SU17015A1 - Ailerons biplane : en ru
  • SU17208A1 - Turnstile for loading sulfur into a sulfur-burning furnace : en ru
  • SU17312A1 - Condensing device for steam locomotives : en ru
  • US1777123A - Vegetable-paring machine : en
  • US1776981A - Cosmetic device : en
  • US1777082A - Sanitary floor for brooders : en
  • ES119515A3 - A procedure for making snaps. : en es
  • SU17105A1 - Nail Packing Device : en ru
  • SU17617A1 - Device (chamber) for disinfecting dress, etc. items by saturated water vapor : en ru
  • SU18139A1 - Sliding case : en ru
  • US1776782A - Animal snare : en
  • US1777092A - Reciprocating bed motion for printing presses : en
  • DK43063C - Cone speaker. : da en
  • GB335592A - Improvements in feed screw support for rock drills : en
  • CA304350A - Miniature golf game : en fr
  • GB335740A - Improvements in the low temperature carbonisation of fuels and in apparatus therefor : en
  • GB335821A - Improvements in loose-leaf binders : en
  • DE508928C - Device for branching off partial flows from an air main line : de en
  • DE508936C - Method and device for the manufacture of products similar to corrugated board : de en
  • SU16856A1 - Hollow building stone : en ru
  • DE508522C - Wedge gear : de en
  • DE508621C - Improvements to copier machines for films in natural colors : de en
  • GB336206A - Improvements in the manufacture and production of ammonium carbamate and the carbamates and carbonates of the alkali metals and of magnesium : en
  • US1777096A - Manufacture of string or twine : en
  • GB314801A - Improvements in or connected with apparatus for compressing gases : en
  • SU17253A1 - Centrifugal water separator modification : en ru
  • SU17526A1 - Arc welding transformer : en ru
  • SU18264A1 - Collapsible box : en ru
  • ES119095A1 - An automatic device indicating the travel situation and arrival times at each point of the trains, applicable to the interior of the wagons. : en es
  • ES218U - A trolley system (Machine-translation by Google Translate, not legally binding) : en es
  • FR691045A - Suction regulators for internal combustion engines : en fr
  • SU16913A1 - A device for stereoscopic shooting and designing with a single lens : en ru
  • US1777219A - Piston : en
  • DE508834C - Sensenschuetzer, consisting of a sheet metal rail that encompasses the scythe edge, has a U-shaped cross section and is provided with retaining springs : de en
  • FR37143E - Manufacturing process of a binder for rocks of all kinds : en fr
  • GR2930B - HOW TO MAKE A NEW PASTRY TYPE. : el en
  • GB335688A - Improvements in candlesticks : en
  • DE508710C - Device for the objective determination of the main refractive power of the eye : de en
  • DE508601C - File box : de en
  • SU18299A1 - Swimmer excavator machine : en ru
  • US1777102A - Bottle-carrying device : en
  • SU17191A1 - Mobile machine for turning peat bricks or checkers arranged in regular rows for drying purposes. : en ru
  • SU17337A1 - Air-assisted automatic brake for railway rolling stock : en ru
  • SU17705A1 - Saw cutter : en ru
  • SU17928A1 - Exhaust device for an internal combustion two-stroke engine : en ru
  • SU17026A1 - Device for washing bottles : en ru
  • SU17030A1 - Hydraulic bearing : en ru
  • SU17494A1 - Device for controlling the intensity of the electric filament lamp with several filaments : en ru
  • SU17564A1 - Device for switching regenerators : en ru
  • SU17592A1 - Chamber drier with endless chain conveyor carrying material to be dried : en ru
  • SU17143A1 - A device for obtaining sinusoidal, faradic and direct current in medicine from an AC lighting network : en ru
  • SU17193A1 - Peat agitator : en ru
  • SU17557A1 - Steam nozzle : en ru
  • FR690960A - Central heating boiler device applied to furnaces : en fr
  • FR691242A - Metals or masses for welding : en fr
  • SU17206A1 - The method of obtaining salts of quinine or cinchonin with 3-acetyl-amino-4-hydroxyphenylarsinic acid : en ru
  • SU17251A1 - Superheater for locomobile, etc. boilers : en ru
  • SU17410A1 - Radio : en ru
  • ES114860A1 - A method of manufacturing layered bodies such as reinforced glass, or safety glass. : en es
  • DE509070C - Spool changing device, especially for rayon : de en
  • CH142449A - Process for the production of a vat dye of the anthraquinone series. : de en
  • SU16699A1 - Railway platform for car transportation : en ru
  • SU17757A1 - Tool for lining plans for rhumbam : en ru
  • SU18039A1 - Instrument for determining the exposure time when photographing or copying : en ru
  • ES119586A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF ARMOR, PARTICULARLY FOR THE CONSTRUCTION OF AIRCRAFT : en es
  • CA304346A - Address printing machine : en fr
  • DE508659C - Process for the production of artificial stone u. like masses : de en
  • ES119079A1 - A new incarrier system for telegraph devices. : en es
  • GB335618A - Improvements in or relating to electric supply circuits : en
  • GB335782A - Improvements in and relating to raising and lowering gear for ships' boats : en
  • GB335928A - Improvements in or relating to gramophones and the like : en
  • FR37064E - Improved elastic seals or supports and their manufacturing process : en fr
  • GB335743A - Improvements in the ventilation of closed motor car and motor coach bodies and the like : en
  • GB335587A - Improvements in or relating to electrical accumulators or secondary batteries : en
  • CH142576A - Electric timer. : de en
  • CA304336A - Dust-removing device for threshing machines : en fr
  • CA304396A - Visibly marked motion picture film : en fr
  • CH142498A - Automatic talking machine. : en fr
  • ES119571A3 - The manufacture of colloidal pelitre through colloidal mills and stabilizing emulsions : en es
  • SU17496A1 - Device for regulating the voltage supplied to the receiver of electrical energy from a network with a constant voltage : en ru
  • ES119569A1 - A great stretching mechanism for textile wicks. : en es
  • BE372696A - Improvements in electrical insulating materials : en fr
  • CA304349A - Water gauge glass : en fr
  • CH142432A - Method for carrying out enzymatic processes with high reaction rates. : de en
  • DE508983C - Device for the continuous washing and post-treatment of freshly produced artificial fiber strands : de en
  • SU16797A1 - The method of obtaining rosin from osmol : en ru
  • SU17261A1 - Rotary engine, pumpable : en ru
  • GB335813A - Dirigible sledge, sleigh or the like : en
  • GB335889A - Improvements in or relating to filling bodies for use in distilling columns, absorption towers, reaction vessels and the like : en
  • GB315661A - Age resisting rubber and rubber compound : en
  • ES119460A1 - A hydrant system or liquid derivation pole in elevation or inlay, its application and use, as well as the pieces of adaptation to it for derivations. : en es
  • FR37117E - Improvements to lighting apparatus, in particular to those to be used as signaling lanterns for automobiles : en fr
  • FR691026A - Process for the production of artificial yarns by means of solutions of cellulose with ammoniacal copper oxide : en fr
  • GB335970A - Improvements in or relating to the vulcanisation of artificial rubber like masses : en
  • DE508845C - Lubrication pump : de en
  • DE508967C - Magnetic system, especially for determining the number of axles on a train : de en
  • CH142577A - Contact device which is activated when a vehicle is driven over. : de en
  • SU17318A1 - Removable apron for axle boxes : en ru
  • SU17911A1 - Internal Combustion Engine with Kiln Ball : en ru
  • SU18344A1 - Cultivator for surface tillage : en ru
  • US1776992A - Electric mat switch : en
  • US1777161A - Water-resisting adhesive composition of matter : en
  • USD82147S - Design for a combined cigarette-package frame and match holder : en
  • CH142379A - Swiveling doors, in particular for garages. : de en
  • SU17974A1 - Tool for automatic feeding of lathe support : en ru
  • SU16674A1 - Frame for binding kit : en ru
  • SU17146A1 - Ultraviolet processing apparatus for milk and other liquids : en ru
  • SU18306A1 - Tankless flushing device : en ru
  • AU2388729A - Improvements in process blocks for multigraph printing machines : en
  • CH142539A - Self-priming centrifugal pump. : de en
  • SU17174A1 - Safety device for dyeing baroque : en ru
  • US1776983A - Combined seat cushion, foot muff, and carrier or receptacle : en
  • CH142547A - Plunger. : de en
  • CA304340A - Receptacle for paper rolls : en fr
  • CH142434A - Process for carrying out photochemical reactions with dissolved reaction material. : de en
  • USD82148S - Porated : en
  • SU17212A1 - The method of obtaining ferrous sulfate : en ru
  • SU17848A1 - Device for addition and subtraction : en ru
  • SU18108A1 - Tool for grinding saw blades : en ru
  • US1777086A - Chin support for washbasins : en
  • CA304455A - Parachute apparatus : en fr
  • CH142665A - Process for the production of a new condensation product. : de en
  • DE508556C - Process for producing wrinkles in a paint containing wood oil : de en
  • FR691248A - Improvements to electronic discharge tubes : en fr
  • CH142527A - Engraving machine. : de en
  • US1777126A - Quack-grass destroyer : en
  • SU17589A1 - Glove Cutter : en ru
  • US1777143A - Piston-packing expander : en
  • SU17887A1 - Potato Planter : en ru
  • CA304365A - Journal bearing for railroad vehicles : en fr
  • CH142427A - Process for obtaining a product containing the active components of Catha-edulis. : de en
  • SU18242A1 - Attachment to the bypass machine for centering the dishes installed on it : en ru
  • US1777267A - Method of recovering soluble beryllium compounds : en
  • CH142441A - Process for the preparation of 2- (4'-nitrophenyl) -4.6-dioxypyrimidine. : de en
  • SU16862A1 - Wood saw : en ru
  • SU17016A1 - Aircraft : en ru
  • SU17227A1 - Device for improving circulation in vertically water tube boilers : en ru
  • SU17366A1 - Device for supplying electric current to railway cars under voltage less than critical voltage for coherer : en ru
  • SU17965A1 - Electrolytic chromium-plating of iron and steel : en ru
  • SU18250A1 - A device for mechanizing the operation of the cement kiln Ditch : en ru
  • SU16849A1 - Russian oven : en ru
  • SU16882A1 - Drawing device : en ru
  • SU17488A1 - The holder of the filament in electric, mainly electronic lamps : en ru
  • USD82210S - of west orange : en
  • AU2243029A - Radiotelephone and telegraph system : en
  • AU2357629A - Improvements in and relating to lightning or surge absorbers : en
  • CH142560A - Single-phase transformer for high power and variable voltage. : de en
  • PL12354B1 - Pneumatic pump. : en pl
  • SU17674A1 - A device for braking the crane arm of a crane Crane with a break in the haul rope : en ru
  • SU17575A1 - Modification of the firebox : en ru
  • CH142544A - Internal combustion engine. : de en
  • DE508603C - Quenched and tempered copper-aluminum alloys : de en
  • DE508796C - Process for the production of condensation products from pulp and alcohols or ketones : de en
  • ES82Y - New slider for garters, suspenders, belts and other similar objects. : en es
  • GB335808A - Improvements in charge-mixing and extra air admission devices for internal combustion engines : en
  • SU17826A1 - Desiccator : en ru
  • SU17854A1 - Counting device : en ru
  • BE371059A - : en nl
  • DE509016C - Production of low-nicotine tobacco : de en
  • CA304392A - Jack : en fr
  • PL12331B1 - Water-tube boiler. : en pl
  • SU17565A1 - Gas generator with rotating grate and rotating water tank : en ru
  • US1776895A - Double-acting internal-combustion engine : en
  • SU16710A1 - Intercar fence for tramcars : en ru
  • SU17590A1 - Sheepskin processing machine : en ru
  • PL12413B1 - A method of separating the cell tissues of plant or animal products. : en pl
  • SU18030A1 - Movie projector rewinder fixture : en ru
  • US1777150A - Pressing machine : en
  • US1776856A - Cigar-bunching machine : en
  • CA304315A - Locomotive boiler : en fr
  • CA304401A - Holder for belt fastening means : en fr
  • CH142428A - Smoke filter plugs for cigarette tubes and smoking devices, as well as method and machine for producing the same. : de en
  • US1776811A - Navigation of aircraft : en
  • CH142482A - Toy. : de en
  • SU17228A1 - Water tube boiler with three drums connected to each other by curved tubes : en ru
  • SU17315A1 - Safety device to prevent overturning in an unintended direction and untimely self-tipping platform : en ru
  • SU18163A1 - Sight device with eye dioptrom : en ru
  • PL12433B1 - A method of making white cement from colored, e.g. ferrous, raw materials. : en pl
  • SU17580A1 - Ribbed air cast iron economizer : en ru
  • SU17683A1 - Oven : en ru
  • US1777222A - Socket tooth for excavating buckets : en
  • DE507352C - Clamp with barbed hooks for engaging anywhere on the surface, especially for wound or bandage purposes : de en
  • DE508767C - Device for switching over the spring drive mechanism of toy locomotives by erecting a stopper attached between the rails : de en
  • FR37076E - Synthetic liquid fuels : en fr
  • CH142463A - Sheet for identity documents which must include photographic portraits. : en fr
  • PL12408B1 - A four-electrode electron tube. : en pl
  • CA304347A - Apparatus for keeping food hot or heating food : en fr
  • ES119496A1 - IMPROVEMENTS IN METHODS FOR THE ELIMINATION OF COLLOIDAL SILICA FROM MIXED SOLUTIONS OBTAINED DURING THE TREATMENT OF SILICATES WITH ACIDS : en es
  • SU17428A1 - Emitter of electromagnetic waves : en ru
  • US1777146A - Chain fastener for doors : en
  • AU2553230A - Improvement in indicating control means for instruments : en
  • SU16661A1 - Method for producing citric acid by fermenting sugar : en ru
  • SU16998A1 - Film projector fire extinguisher : en ru
  • SU17368A1 - Cathode relay : en ru
  • SU17994A1 - Sewing Machine Coil Holder : en ru
  • USD82201S - Josephine w : en
  • DE508619C - Elongated towing device for aircraft used for advertising purposes : de en
  • DE508625C - Shock absorbing device, especially for motor vehicles : de en
  • DE508652C - Tool holders for medical, in particular dental, purposes : de en
  • DE508894C - Device for the automatic application of beer coasters to crucible printing presses : de en
  • SU18119A1 - Tool for mounting the grinding wheel on the spindle : en ru
  • SU18157A1 - Hand Grenade : en ru
  • US1776974A - Liquid-cooled stuffing box : en
  • SU17399A1 - Device for maintaining a constant speed of a rotating mechanism : en ru
  • CH142403A - Hand broom. : de en
  • CH142652A - Process for the preparation of an azo dye. : de en
  • GB335639A - Improvements in thermionic amplifiers for use in conjunction with photo-electric devices : en
  • AU2086129A - Process for improving artificial fibrous material : en
  • SU17463A1 - Electric hollow wire with supporting middle part : en ru
  • SU18240A1 - Porcelain cutting machine or the like. plastic mass : en ru
  • US1777019A - Traversing hoist : en
  • SU16884A1 - Instrument for measuring the length of broken lines : en ru
  • SU17080A1 - Refueling device for reel : en ru
  • SU17131A1 - The form of the implementation of the adaptation to the weaving machine for threading the weft thread into the eye of the shuttle, described in patent No. 9066 : en ru
  • SU17983A1 - Cylindrical horn for heating blanks : en ru
  • DE508656C - Terrace roofing with cardboard inlays : de en
  • DE508677C - Bock frame for jacking up cable reels : de en
  • DE508892C - Process for the preparation of menthol : de en
  • ES119566A1 - A cold producing device based on the principle of absorption. : en es
  • SU18243A1 - Sliding mold for making artificial stones : en ru
  • FR691200A - Bucket chain improvements : en fr
  • CA304460A - Cigarette package : en fr
  • SU17309A1 - Device for digging ditches : en ru
  • FR691157A - Material used in the construction of furniture or in the arrangement of the building : en fr
  • GB335872A - Method of and blank for forming resilient rail-securing clamps : en
  • SU16907A1 - Scales, automatic with the conveyor feeder : en ru
  • SU16941A1 - A device for sorting various bodies, especially coffee beans and other bodies, or articles of a similar form according to their colors : en ru
  • SU17642A1 - Kerosene kitchen : en ru
  • SU18064A1 - Device for automatic opening of the inlet tap of the sprinkler system : en ru
  • SU17383A1 - Transmitter or receiver device for transmitting images : en ru
  • SU17813A1 - Device to protect the mercury manometer from the effects of condensate and eliminate water hammer : en ru
  • US1777177A - Guard-rail bracket : en
  • GB308984A - Improvements in carburettors : en
  • FR691031A - Process for preparing esters of carbohydrates : en fr
  • FR691138A - Process for supersolubilization of nitro-celluloses : en fr
  • FR691083A - Sheet assembling machine : en fr
  • GB335626A - Improvements in or relating to the manufacture of paints : en
  • GB335823A - Improvements in conical paper tubes for thread cops : en
  • GB335844A - Lighting device for sewing machines : en
  • ES119513A1 - Perfections in the machines to act on the extreme portions of the footwear. : en es
  • SU16948A1 - The method of determining the germination of seeds : en ru
  • US1777264A - Heater drum for hog and poultry houses : en
  • SU17513A1 - Ion converter dc to ac : en ru
  • SU17906A1 - Device for catching aquatic animals and plants : en ru
  • SU18132A1 - Drawing device : en ru
  • SU18206A1 - Machine for trimming the longitudinal edges of the card : en ru
  • ES119564A1 - IMPROVEMENTS INTRODUCED IN TWO VISIBLE INDEXES : en es
  • FR690989A - Soap dish : en fr
  • US1777204A - Adjustable spring-mounted chair : en
  • GB317781A - Improvements relating to electric circuit breakers : en
  • CH142381A - Pressing device for restoring worn plates for railroad tracks. : de en
  • CH142586A - Electric resistance oven. : en fr
  • US1776852A - Process of galvanizing sheet metal : en
  • DE509081C - Device for closing and piling up potato furrows : de en
  • FR37071E - Method and control apparatus, especially applicable to vehicle brakes : en fr
  • FR691080A - Improvements to articles such as loose-leaf binders : en fr
  • FR691150A - Adjustment device for radio receivers : en fr
  • GB335660A - Improvements in celluloid and the like gramophone records : en
  • GB335788A - : en
  • CH142520A - Pruning saw. : de en
  • SU16915A1 - Mechanical instrument for determining the amount of heat brought and delivered to the receiver by the flow of heated medium : en ru
  • SU18029A1 - Device for eliminating film rewinding in a film projector : en ru
  • DE508703C - Depth gauge for measuring the depth of the pockets formed between the gum and tooth in periodontal disease : de en
  • SU16649A1 - Machine for loosening and separating peat from the surface of peat deposits : en ru
  • US1776934A - Braking device : en
  • DK43079C - Sliding Side Mirror for Trucks. : da en
  • FR691046A - Machine for applying rings on cigars : en fr
  • FR691118A - Process for desulphurizing and refining hydrocarbons from the high and low temperature distillation of coal, shale, lignite, peat, etc. and especially petroleum oils : en fr
  • BE373076A - : en fr
  • ES94Y - Ceramic molding for roof construction. : en es
  • DE508553C - Holding device for insulation against heat and cold : de en
  • US1776901A - Constant-temperature regulator : en
  • US1777158A - Flexible water-resisting albuminous adhesive composition and method of making same : en
  • US1777249A - Target : en
  • ES119505A1 - Procedure for the obtaining of special cements: aerial, hydraulic and resistant to the waters of the sea. : en es
  • GB335841A - : en
  • SU17349A1 - Tool for automatic counter rail lubrication : en ru
  • SU17563A1 - Device for automatic switching of regenerators : en ru
  • SU17696A1 - Building element for the construction of walls, etc. : en ru
  • DE508213C - Manufacture of screw holes in rail pads for wooden sleepers : de en
  • GB310973A - Improvements in or relating to brake servo mechanism : en
  • FR37147E - Bayonet sockets for electric lamps : en fr
  • GB315270A - Improvements in and relating to incandescent electric lamps : en
  • GB335733A - Improvements in or relating to circuit arrangements for smoothing a direct current ripple : en
  • FR691111A - Ink container allowing full use of its contents for filling reservoir nib holders : en fr
  • FR691142A - Automatically variable pitch propeller : en fr
  • GB335934A - Improvements in electric signalling systems and in apparatus used therein : en
  • SU17006A1 - Siphon machine : en ru
  • SU17652A1 - A table that can be turned into a bench : en ru
  • USD82127S - Harold bates : en
  • SU17552A1 - Laying in steam locomotives : en ru
  • FR691084A - Improvements to roller bearings : en fr
  • GB312343A - Improvements in synthetic resinous materials and processes for hardening and moldingthem : en
  • GB335666A - Match book : en
  • GB335732A - Improvements in electric switches : en
  • GB336244A - Proofing leather, textiles, wall-paper, wood and like materials against fungoid infections : en
  • DE508723C - Device for interrupting the ignition and battery current of internal combustion engines for vehicles : de en
  • BE372846A - : en fr
  • FR691094A - Improvements in the manufacture and molding of thermoplastic materials : en fr
  • SU17111A1 - A device for transferring bags, etc. from one conveyor belt to another, angled to the first : en ru
  • SU17709A1 - Manual, portable machine with reciprocating saw for cutting wood from the root : en ru
  • PL12387B1 - Training air bomb. : en pl
  • SU16753A1 - Hollow electrical cable for overhead lines : en ru
  • ES119519A1 - A process of manufacturing artificial silk of very fine unitary filaments. : en es
  • FR690980A - Lid for container : en fr
  • GB315308A - Improvements in electro-optical transmission systems : en
  • GR2931B - METHOD OF SPILLING ORE. : el en
  • FR37091E - Method and device for obtaining inert atmospheres : en fr
  • FR37092E - Artificial sponge manufacturing process : en fr
  • FR37116E - Improvements to talking machines : en fr
  • FR690977A - Improvements made to acoustic ducts for talking machines : en fr
  • SU16747A1 - Intermediate hearing and monitoring device for wireless telegraphy : en ru
  • SU18164A1 - Hinge for aiming firearms, equipped with a hinge : en ru
  • US1777094A - Apparatus for freezing materials : en
  • DE508611C - Deep bed conveyor device : de en
  • DE508666C - Furnace for the smoldering and drying of bituminous fuels : de en
  • FR691078A - Spark plug for internal combustion engine : en fr
  • GB335713A - Improvements in and relating to radial-arm drilling machines : en
  • GB335886A - Improved chimney top for the prevention of down draught : en
  • DK43066C - Device for Supply Flushing and Charging Air to Internal Combustion Engines. : da en
  • GB335661A - Improvements in, and relating to, means for preventing the entry of water or foreign matter into tyre covers fitted on to wheel rims having detachable side flanges : en
  • FR691057A - Springboard mattress : en fr
  • GB335777A - Improvements in or relating to filing devices for perforated sheets : en
  • DE507629C - Electric drive for laundry crate ironers : de en
  • FR37106E - Improvements to the cleats to launch the shuttles in the looms, and their manufacturing processes : en fr
  • DE508549C - Connector : de en
  • FR691215A - Manufacture of preparations with great emanation power : en fr
  • SU17538A1 - The method of obtaining black sulfur dye : en ru
  • SU18294A1 - Upper multi-chamber gateway for caissons : en ru
  • US1777227A - Automatic bag-weighing machine : en
  • DE509120C - Ignition cord manufacturing process and ignition cord spinning machine : de en
  • CA304395A - Production of colour discharge effects with gallocyanine dyestuffs : en fr
  • GB335653A - : en
  • GB335888A - Improvements in or relating to butterfly wing pictures and the like : en
  • SU18110A1 - Grinding Machine for Rectangular Glass Facets : en ru
  • SU17220A1 - Method for removing gummy substances from water extraction : en ru
  • SU17296A1 - Modification of rail attachment : en ru
  • SU17836A1 - Gas analyzer : en ru
  • SU17395A1 - Automatic telephone device : en ru
  • US1777093A - Weft-disengaging device for bullion-fringe loom apparatus : en
  • SU17060A1 - Wire fence : en ru
  • SU17841A1 - Spring clip for rubber etc. flexible tubes : en ru
  • SU17853A1 - Instrument for calculating the fee for the carriage of goods by rail : en ru
  • SU17950A1 - Crane : en ru
  • US1776791A - Submersible device : en
  • US1776999A - Means and method for forming artificial-rock scenery : en
  • DE508622C - Photographic shutter with front mechanism : de en
  • DE508868C - Process for generating ice flower-like patterns : de en
  • SU17199A1 - Fitting to pipes of a vertical evaporator for trapping and draining condensate : en ru
  • SU17461A1 - The method of sealing the pin in the hinge type suspension isolator : en ru
  • US1776955A - Sign : en
  • USD82168S - Design for a body element for an electric-light fixture : en
  • IE12437L - Telephony : en
  • FR690984A - Rational internal sole for all kinds of shoes : en fr
  • GB335659A - A continuous method of calcining pulverulent materials, chemicals, pigments or the like : en
  • GB335819A - Improvements relating to thermostatic controllers for gas ovens and the like : en
  • GB335831A - Improvements in and relating to rotary valves for internal combustion engines : en
  • GB335946A - Improvements in covers for resisting fluid pressures : en
  • ES104Y - Carrier-packages. : en es
  • GB335662A - Improvements in or connected with trunks, portable garment cases and the like : en
  • FR37130E - Improvements to devices for varying the braking of railroad vehicles and others according to their load : en fr
  • DK43062C - Ship David. : da en
  • FR690988A - Process for manufacturing a resin poor in <resene> starting from the gem : en fr
  • GB335850A - Improvements in or relating to valves : en
  • US1776827A - Electrical heating unit : en
  • USD82145S - Arm for lighting fixtures : en
  • SU17803A1 - Thermoelectric Pyrometer Head : en ru
  • SU18031A1 - Condenser Cooler to Film Projector : en ru
  • SU18326A1 - Wind chain drive : en ru
  • FR691107A - Advanced training : en fr
  • AU2276529A - Marine motors : en
  • US1777001A - Valve : en
  • FR691023A - Lighting device for cinematographic projectors with crowns of lenses optically compensating for the displacement of the image : en fr
  • DE508997C - Adjustable bar joint for greenhouses : de en
  • SU17369A1 - Moving contact to contact board for mechanical signaling in Morse code : en ru
  • SU18047A1 - Photographic layout method : en ru
  • SU16727A1 - Device for automatic indication of tram and railway stops, stations and crossings : en ru
  • SU17460A1 - Device for strengthening radio masts with the help of : en ru
  • FR691137A - Apparatus and new industrial products for the production of gas intended for use in the nascent state : en fr
  • SU16914A1 - Medical Resistance Thermometer : en ru
  • SU16969A1 - Automatic reversing mechanism : en ru
  • SU17194A1 - Stapler for papers in folders : en ru
  • US1776787A - Net cathode : en
  • ES119588A1 - PREPARATION IN THE IGNAL ROAD OF A SUPERPHOSPHATE AMMONIUM POTASSIUM AND OF A USABLE SLAG : en es
  • FR691065A - Shock absorber for automobiles : en fr
  • US1777154A - Gas heater : en
  • FR691044A - Hangar closure : en fr
  • SU17263A1 - A device for checking the installation of spools in the working condition of a steam engine : en ru
  • SU17284A1 - Modification of the device for cutting ice : en ru
  • SU17303A1 - Snowplough modification : en ru
  • US1776940A - Steering attachment for tractors : en
  • US1777091A - Float-controlled valve : en
  • DE508574C - Cam valve control for steam engines with adjustable cams : de en
  • DE508942C - Gear pump, especially for spinning viscose solutions : de en
  • ES153U - Capital for candles. (Machine-translation by Google Translate, not legally binding) : en es
  • DE508728C - Endless power band : de en
  • DE508711C - Strength tester for the shear strength of the subsoil : de en
  • SU16688A1 - Fixture for the elimination of track displacement : en ru
  • SU18155A1 - Cartridge for lubrication of the channel using powder charge and wad : en ru
  • GB308815A - Treatment of textile goods for the purpose of enabling their identification : en
  • GB335885A - Improved process for refining light hydrocarbons especially petrol : en
  • US1777012A - Sequential action synchronizer : en
  • CH142594A - Process for the preparation of 1,5-pentamethylene-1, 2, 3, 4-tetrazole. : de en
  • US1777047A - Tool for reaming and fitting valve seats : en
  • ES119583A1 - SWITCH-SWITCH SYSTEM : en es
  • PL12379B1 - A device for moving the rammer in weaving workshops. : en pl
  • ES119238A3 - Furniture specially composed of steel tube or other metals or high-tenacity and thin-walled alloys, such tubes being curved and then welded or assembled, as appropriate. : en es
  • DE508896C - Mirror wheel device for systems for taking televisions or watching television : de en
  • FR690954A - Method and apparatus for drying in drying chambers of colors, pastes and other similar materials : en fr
  • GB335663A - Power units for self-propelled vehicles : en
  • DE509160C - Adjustable series spark gap : de en
  • DK43064C - Method and Devices for the manufacture of window glass by vertical drawing. : da en
  • DK43082C - Electric Stove or Tile Stove. : da en
  • GB335828A - A method of preventing premature ignition in internal combustion engines : en
  • DE506146C - Process for the production of artificial gemstones : de en
  • ES119463A1 - IMPROVEMENTS IN THE ROTARY THERMAL EXCHANGERS : en es
  • US1777111A - Apparatus for dyeing and otherwise processing fibrous materials : en
  • ES119530A1 - A printing or printing process. : en es
  • FR691213A - Device for separating particles suspended in water : en fr
  • DE508934C - Spark plug : de en
  • FR691179A - Improvements to needles or the like used in phonographs : en fr
  • GB335622A - Improvements in or relating to bridge structures for submarine vessels : en
  • DE508790C - Dust extractor : de en
  • DK43042C - Dryer for drying fish or other organic substances by a stream of hot air. : da en
  • DE508766C - Ball guide for toys with a rocker that is set in vibration by falling balls : de en
  • DE509147C - Hydraulic draw bench : de en
  • DE509167C - Control arrangement for high-frequency telegraphy transmitters, especially high-speed transmitters : de en
  • US1776973A - Shock absorber : en
  • DE509004C - Face feed gear for the tool supports carried by a rotating ring in the case of crank pin slewing rings : de en
  • DE509098C - Smoke generator : de en
  • DE508693C - Transformer for operating toys : de en
  • DE508657C - Adjusting device for valves with lever rods and counterweight : de en
  • DE508988C - Device for cutting boiled potatoes or similar products into slices, strips and cubes : de en
  • GB335884A - Improvements in means for securing ships' hatch covers : en
  • DE509020C - Process for the production of acetic acid or acetaldehyde : de en
  • DE508806C - Trough-shaped protective strip for cable lines : de en
  • FR691056A - Device for extracting cheese paste from cheese boilers : en fr
  • DE508640C - Folding device for packing machines : de en
  • ES119554A1 - MACHINE FOR THE MECHANICAL FINISHING OF CONCRETE COVERINGS IN STREETS : en es
  • FR37123E - Mono or bi-helical gear wheel with several axial steps, continuous or not : en fr
  • CA304456A - Photographic film hanger : en fr
  • SU17064A1 - Device for transmitting the liquid level readings in the reservoir : en ru
  • SU17290A1 - Hydraulic converter turning device : en ru
  • US1777169A - Pump jack : en
  • AU2563130B - Process for spraying of liquids adapted to exterminate noxious animals or plants, and apparatus for carrying out the process : en
  • SU18042A1 - Film Dryer : en ru
  • US1777275A - Dressing stand : en
  • USD82139S - Jerome p : en
  • AU2276129A - Improvements in process blocks for multigraph printing machines : en
  • CA304317A - Mounting for the road wheels of vehicles : en fr
  • SU16945A1 - Razborna frame for ul : en ru
  • SU17047A1 - Vis chateau : en ru
  • US1776878A - Snowplow : en
  • PL12400B1 - A way to protect documents and all kinds of official and private papers from unauthorized use or forgery. : en pl
  • SU18150A1 - Shot muffler using the wad : en ru
  • SU18223A1 - The method of preparation of pyroxylinated wool for electric detonators : en ru
  • SU18254A1 - Device for filling bags with weighing machines : en ru
  • US1776943A - Explosive engine : en
  • DE508266C - Electric dust extractor with a motor built into the collecting container for extracting hot substances, in particular ash : de en
  • SU17648A1 - Plywood furniture : en ru
  • SU16767A1 - Electric motor with oscillation, under the action of a periodically excited electromagnet, : en ru
  • SU16786A1 - Device for transforming electrical alternating currents using a system of series-connected capacitors : en ru
  • PL12426B1 - : en pl
  • SU16750A1 - The method of obtaining on dielectrics of thin layers with high electrical strength : en ru
  • USD82172S - Joe murray : en
  • PL12422B1 - Method for cleaning fused cements. : en pl
  • SU16940A1 - Portable electropneumatic cotton picker : en ru
  • SU16975A1 - A device for simultaneously drilling a large number of holes : en ru
  • SU18308A1 - Device for uniform distribution of the warp threads to circular machines working with the warp, divided into several groups of threads, and with the shuttle laying the weft thread : en ru
  • SU16785A1 - Multiple cathode lamp : en ru
  • SU17012A1 - Portable device for supplying extinguishing foam to tanks with burning liquid : en ru
  • SU16901A1 - Device for indicating the height of the bulk body in the storage : en ru
  • SU17389A1 - Modify the telephone translation : en ru
  • DE509154C - Process for the desulfurization of the organic extractants circulating during the dephenolization of ammonia water : de en
  • GB335796A - Improvements relating to alternating current electricity meters : en
  • CH142632A - Safety device for electric vehicles. : de en
  • SU17145A1 - Modification of the device for heating the oven with a Primus burner described in the patent for c. swith № 77530 : en ru
  • DE508456C - Lock for garage doors, magazine doors, etc. like : de en
  • ES84Y - Floats for fishing nets. : en es
  • FR690996A - Vibrating contact device : en fr
  • GB314903A - Manufacture of dyestuffs : en
  • DE508979C - Three-phase winding on which a 2n-pole winding is made from a 6n-pole winding by changing the pole : de en
  • FR691090A - Means of indicating the trajectories followed by a vehicle : en fr
  • SU17945A1 - Oil pump : en ru
  • SU18016A1 - Movie projector : en ru
  • US1777260A - Sound device for stringed instruments : en
  • ES119508A3 - Improvements in brine tanks and coolers. : en es
  • ES119512A1 - A new device for shooting cartridges for exercise. : en es
  • FR37057E - Piston for internal combustion or internal combustion engine : en fr
  • GB314992A - : en
  • SU16776A1 - Thermal ammeter : en ru
  • SU18336A1 - Method for canning beet juices : en ru
  • US1776933A - Fluid compressor : en
  • US1776947A - Electric laundry iron : en
  • FR691144A - Swiveling and adjustable clevis for fixing shrouds, especially aircraft shrouds : en fr
  • DE509039C - Automatic prefilling device on automatic barrel cleaning machines : de en
  • DE509164C - Push-pull transmitter for short electrical waves : de en
  • SU17076A1 - Right : en ru
  • DE509109C - Spreader device for internal brakes of motor vehicles : de en
  • SU16803A1 - The method of preparation of an agent for cleansing oils : en ru
  • SU16855A1 - Metal fixture for bolting wood bars : en ru
  • SU18055A1 - Centrifugal Pump Filling Device : en ru
  • USD82153S - henderson : en
  • SU16970A1 - Tanning drum drive : en ru
  • SU17453A1 - Device for cleaning aerial electrical wires from Ine, snow, etc. : en ru
  • SU18313A1 - Trigger mechanism for weaving machines : en ru
  • DE508598C - Method of making bottles : de en
  • GB314871A - Improvements in the heat treatment of carbonaceous materials to obtain oils of low boiling point : en
  • DE509073C - Stirring and stop whisk for snow hammering machines arranged on a handle : de en
  • DE508697C - Handpiece for dental grinding and milling machines or the like. : de en
  • AU2443930B - Improvements indoor constructions, more particularly for garages : en
  • SU17639A1 - Device for sealing thermometric capillaries : en ru
  • SU18191A1 - Automatic device for measuring the level of charge in blast furnaces : en ru
  • PL12329B1 - A method of producing porous masses from bondable mineral materials. : en pl
  • PL12432B3 - Piston steam engine with an attached exhaust steam turbine. : en pl
  • SU17134A1 - Wire break pliers : en ru
  • US1777003A - Portable lamp : en
  • DE508433C - Machine for the automatic riveting of scale links : de en
  • DE509191C - Display or registration device for gas or fluid meters with rotating measuring part : de en
  • FR37102E - Improvements to sound-producing devices : en fr
  • GB335683A - Method of purification of synthetic ªÃ-butyl alcohol : en
  • ES119475A1 - A diver or dip pump. : en es
  • FR691053A - Superheated steam appliance for steam baths : en fr
  • BE372924A - Inhaler : en fr
  • SU16893A1 - Sight device : en ru
  • SU17300A1 - Ballast lifting machine : en ru
  • SU17690A1 - Wood interfloor overlap : en ru
  • SU16743A1 - Electrical engine : en ru
  • SU17262A1 - Steam engine : en ru
  • DE508613C - Broom-like rake, the flat steel prongs of which are combined in a head piece : de en
  • DE508840C - Oil pressure control and signaling device : de en
  • SU17072A1 - Spray bottle with paint tank : en ru
  • PL12396B1 - : en pl
  • SU16900A1 - Paromer : en ru
  • SU17019A1 - Brake attachment for trailed wagons : en ru
  • SU18128A1 - A machine for chinki pencils with a box for collecting : en ru
  • US1776963A - Compressed-air engine : en
  • USD82202S - Design fob a bottle : en
  • USD82207S - Design foe a cabinet fob badio beceiving appabattjs : en
  • SU17376A1 - Modifying condenser microphone : en ru
  • USD82128S - Design fob an ash tbay : en
  • DE508875C - Device for twisting threads : de en
  • DE509096C - Spring roller or similar mills with a grinding ring rotating around a horizontal axis : de en
  • FR691146A - Candy wrapping machine : en fr
  • GB318585A - Improvements in and relating to the production of preserved vaccines : en
  • CA304359A - Internal combustion engine of the compression ignition type : en fr
  • CH142477A - Marking out field characters. : de en
  • FR691089A - Device for measuring alternating electrical quantities : en fr
  • FR691207A - Improvements made to installations to fight fires on board locomotive vehicles : en fr
  • GB335786A - Button sewing machine : en
  • DE508661C - Transfer device for push drills and hammer drills : de en
  • SU17379A1 - Contact Microphone of the Flight type with carbon powder between the electrodes : en ru
  • SU18201A1 - Fire Alarm Device : en ru
  • DE508787C - Method and device for forming and inserting the necks in boxes, cans or the like. : de en
  • DE508972C - Carbon cap, especially for galvanic elements : de en
  • DE508714C - Switching or default mechanism for gas self-sellers : de en
  • DE508873C - Device for tying objects with wire or tape : de en
  • FR691088A - Mechanism with low-speed alternating current motors, particularly applicable to the control of elevators : en fr
  • BE372841A - : en fr
  • CH142507A - Method of recording sound waves on plates and rollers. : de en
  • GB317795A - Improvements in or relating to ship's logs : en
  • SU17232A1 - Combined steam boiler : en ru
  • DE508482C - Process for the preparation of alicyclic lactones from hyeroaromatic polycyclic hydrocarbon series : de en
  • DE508814C - Hardenable phenolic resin varnish : de en
  • US1776894A - Convertible automobile body : en
  • US1777041A - Thermostatic control mechanism : en
  • CA304432A - Display device : en fr
  • FR37142E - Calculator : en fr
  • ES189U - Reel with material testers, based on casein. (Machine-translation by Google Translate, not legally binding) : en es
  • FR691238A - Process for drying vaccines for poultry and other birds : en fr
  • GB335923A - Improvements in hooks for chains or ropes of lifting and lowering gear such as cranes, derricks and the like, specially applicable for handling ships' cargo : en
  • GB335829A - : en
  • PL12358B1 - Method and device for loosening tobacco leaf bundles. : en pl
  • SU17339A1 - Portable electric torch : en ru
  • SU17807A1 - [Unknown] : en ru
  • US1777046A - Hat and coat holder : en
  • US1777255A - Dry kiln : en
  • SU18323A1 - Venting handle to pneumatic drilling machines : en ru
  • US1777122A - Process of working on beryllium sublimates containing sulphur and aluminum with a view to obtaining beryllium compounds : en
  • SU17248A1 - Safety valve with spring : en ru
  • SU17828A1 - Siphon : en ru
  • US1777240A - Direction indicator for motor vehicles : en
  • US1777242A - Device for fastening vehicle wheels : en
  • SU17071A1 - Intercom for aircraft command : en ru
  • SU17167A1 - Vrubov machine with cutters : en ru
  • SU17512A1 - Application under the method of booster machine described in patent No. 777 : en ru
  • US1776887A - Wire fastener for fence posts : en
  • SU16672A1 - Automatic Spring Valve : en ru
  • SU17663A1 - Parachute for mine cages : en ru
  • SU22880A1 - Corner Cut For Log Walls : en ru
  • US1776778A - Combined blower and suction device : en
  • US1777233A - Soldering apparatus : en
  • US1777252A - Blocks of imbricated sheets : en
  • FR691163A - Improvements to static electric arc welding stations on three-phase current : en fr
  • GB335877A - Improvements relating to pull-out tables : en
  • SU17293A1 - Shaft Circulation Furnace for Heating Steel : en ru
  • SU18244A1 - The method of protection of fresh cement concrete from premature drying : en ru
  • CH142516A - Pocket watch. : en fr
  • DE508755C - Machine for preparing soles for fastening wooden or stud heels : de en
  • CH142391A - Process and rotary kiln system for burning cement etc. : de en
  • SU17573A1 - Modification of the firebox described in paragraph 1 of patent No. 12287 : en ru
  • SU17881A1 - Device for automatically lifting tractor plow bodies : en ru
  • US1776915A - Mortar box : en
  • US1776941A - Ditch trimmer : en
  • CH142417A - Safety clasp, in particular for suspenders or socks. : de en
  • CA304343A - Bricklaying machine : en fr
  • SU16663A1 - Crystalline soda dehydration method : en ru
  • SU17649A1 - Adaptation to bed for bed widening : en ru
  • PL12346B1 - Method of separating plant tissues. : en pl
  • SU16876A1 - The method of obtaining plastics from wood : en ru
  • SU17027A1 - Can opener : en ru
  • SU17243A1 - Method of blowing economizer tubes : en ru
  • SU17540A1 - Method for continuous distillation of petroleum products in tubular cubes : en ru
  • SU17671A1 - Automatic lock to double lift door of mine : en ru
  • SU17438A1 - A device for tuning radio receivers, etc. : en ru
  • US1777080A - Sheet-metal shaft and method of making same : en
  • DE508837C - Striker trap : de en
  • GB335861A - Improvements in endless chain stenter machines : en
  • DE508910C - Arrangement for feeding a self-inductance from an alternating current source : de en
  • DE509197C - Centrifugal device for separating liquids into their components of different specific weights : de en
  • CA304419A - Tire spreading machine : en fr
  • SU16666A1 - Modifying the method of producing tribromphenol bismuth : en ru
  • CA304404A - Refrigerating apparatus : en fr
  • CH142532A - Device for sealing cracks in pipe hoses. : de en
  • SU16961A1 - A device for removing and putting on piston rings : en ru
  • SU18097A1 - A device for reducing resistance in ships, aircraft, etc. : en ru
  • US1777218A - Splicing machine for thread and yarn : en
  • USD82140S - Design por a textile pabric : en
  • PL12392B1 - Electric advertising apparatus. : en pl
  • SU16682A1 - Adaptation to a rotary calendar machine for enclosing a calendar cover or title : en ru
  • SU17242A1 - Modification of the device for switching steam to a steam engine water heater : en ru
  • AU2251529A - A ventilator or air diffuser : en
  • USD82126S - Hebbebt a : en
  • SU16869A1 - Form for bending wooden legs to chairs : en ru
  • US1776777A - Forced-draft-producing device : en
  • US1777050A - Swimming device : en
  • DE508768C - Engine for toy swimming figures : de en
  • FR37095E - Improvement in fittings for fireplaces and other appliances : en fr
  • GB315271A - Improvements in or relating to shock absorbers for motor vehicles : en
  • GB335893A - The manufacture of fast azodyestuffs : en
  • PL12398B1 - Hand-held massage device. : en pl
  • SU17021A1 - Method and device for specifying car numbers in the event of a collision of the latter, with any obstacle : en ru
  • SU17498A1 - Electric void mercury breaker : en ru
  • CA304372A - Suction box : en fr
  • CA304461A - Superheat regulator : en fr
  • CH142396A - Coffee pot. : de en
  • SU16770A1 - Device for assembling collectors of electrical machines : en ru
  • SU17148A1 - The method of enrichment of coal : en ru
  • SU17443A1 - Antenna switch : en ru
  • SU18098A1 - The method for determining the differential of the ship : en ru
  • US1777145A - Differential compensating float : en
  • US1777207A - Engine starter : en
  • CH142567A - Roof stand with a base that crosses the roof stand tube. : de en
  • CH142479A - Clicker game. : de en
  • DE508833C - Hack or hackle plow with litter box : de en
  • CA304319A - Direction indicator : en fr
  • US1776986A - Hernia truss : en
  • DE509141C - Method for cutting undercut file teeth with a two-ball chisel : de en
  • CA304381A - Apparatus for transmitting pictures : en fr
  • DE509183C - Method of incineration or cremation : de en
  • CA304344A - Grain shocker : en fr
  • CH142398A - Deck chair. : de en
  • CH142595A - Process for the preparation of a compound from calcium nitrite and theobromine. : de en
  • CH142488A - Device for automatically maintaining the temperature of a room using cooling and heating devices arranged in this room. : de en
  • DE508475C - Press tool for the production of network bars from sheet metal : de en
  • DE508811C - Process for the preparation of yellow monoazo dyes : de en
  • GB316556A - Process for the production of age resisting welded seams when welding age-resisting iron or steel alloys by the press welding process : en
  • PL12337B1 - A candle for low-pressure internal combustion engines. : en pl
  • SU17321A1 - Fitting to the tram window for cleaning glass : en ru
  • SU18203A1 - Layout template for drawings : en ru
  • CH142523A - Method and device for eliminating the harmful effects of material heating in grinding drums caused by the grinding process. : de en
  • US1776837A - Dial-telephone lock : en
  • CH142640A - Process for producing an ar-tetrahydronaphthol ester. : de en
  • CH142530A - Multi-row roller axle bearing. : de en
  • CA304341A - Friction drive : en fr
  • SU16683A1 - Blast Furnace Tuyere : en ru
  • SU17055A1 - Artillery bomb d : en ru
  • GB335956A - Improvements in electromagnetic relays : en
  • CH142647A - Process for the preparation of a condensation product of the benzanthrone series. : de en
  • PL12417B1 - : en pl
  • SU17180A1 - Fixer for stains on linen : en ru
  • SU17543A1 - The method of preparation of the composition for the lubrication of the wagon axles : en ru
  • AU2572930A - Improvements in and relating to laminated springs : en
  • CH142569A - Electric push-button switch with a spring-loaded, movable cross-member that carries the contact blades. : de en
  • SU17960A1 - Roller stop for fist gear rods : en ru
  • SU18237A1 - Device for pressing shaped bodies, especially briquettes : en ru
  • DE508521C - Gearbox for rotary piston machines : de en
  • BE372994A - Process for purifying the electrolyte in the electrolytic manufacture of zinc : en fr
  • US1777257A - Arrangement for holding object glasses in photographic or cinematographic apparatus : en
  • SU17374A1 - Light relay : en ru
  • PL12397B1 - Wall-mounted glass-wall urinal. : en pl
  • SU18303A1 - Device for pumping dirty liquids from sedimentation tanks : en ru
  • DE509148C - Process for the production of containers, apparatus and. like : de en
  • PL12299B1 - A method of producing artificial horn items obtained from casein. : en pl
  • SU16833A1 - Money accepting device : en ru
  • SU16920A1 - Device for filling and emptying pipettes and burettes : en ru
  • SU17732A1 - The method of preparation of insulating masses : en ru
  • SU18046A1 - Photon set machine : en ru
  • US1776939A - Pneumatic jack and shock absorber : en
  • SU16794A1 - The method of obtaining water-insoluble azo dyes : en ru
  • SU16979A1 - Pneumatic press : en ru
  • SU17252A1 - Automatic Condensation Condensation Water and Oil Oil Steam : en ru
  • US1777211A - Arrangement and method for regulating asynchronous machines : en
  • SU16912A1 - Device for recording sounds : en ru
  • SU17275A1 - String counter in typewriters : en ru
  • DE508707C - Device for grinding and polishing fingernails, cutting tools, etc. : de en
  • DE509171C - Electrical plug contact : de en
  • DE509177C - Maximum thermal consumption meter : de en
  • GB335851A - One-way clutch for motor driven vehicles : en
  • GB335707A - Improvements in or relating to slicing machines : en
  • SU18275A1 - Conveyor for flour warehouses : en ru
  • GB335919A - Improvements in and modification of the folding or collapsible ruling and measuring tool : en
  • GB335738A - Feed regulator for boilers : en
  • ES119446A2 - A folding chair model with its operating system. : en es
  • DE508832C - Plow with attached crusher roller : de en
  • DE509184C - Gas compressor operated with pressurized water : de en
  • FR691043A - Gas tap : en fr
  • GB335615A - Improvements in or relating to picture and like telegraph systems and apparatus for use therein : en
  • FR691156A - Improvements to devices for the manufacture of tubes by extrusion : en fr
  • SU18003A1 - The method of preparation of aromatic liquid : en ru
  • CA304459A - Non-loosening bolt and nut : en fr
  • SU17018A1 - Bottle stopper : en ru
  • SU17745A1 - Template for mass marking of boards, boards, etc. : en ru
  • SU18217A1 - Athletic Matt : en ru
  • USD82152S - Poration : en
  • CA304380A - Transmission of pictures : en fr
  • SU16812A1 - The method of neutralization of furs after pickling them : en ru
  • SU16827A1 - Attachment to the conveyor for fixing the supports on it : en ru
  • US1776820A - Hair waving : en
  • PL12364B1 - A device protecting against the scattering of machines, in particular steam turbines driving electric generators. : en pl
  • SU17392A1 - Apparatus for sending a series of ringing current pulses : en ru
  • SU17567A1 - Modifying the method of producing generator gas : en ru
  • SU17578A1 - Fire threshold in the flame tube : en ru
  • SU17932A1 - Turbine for airplanes working as combustion products of solid explosives : en ru
  • FR691019A - Assembly device : en fr
  • CA304449A - Interchangeable pad for boot-heels : en fr
  • PL12340B1 - Device for sorting materials. : en pl
  • SU17007A1 - Jet pump : en ru
  • CA304422A - Pulverizing apparatus : en fr
  • CH142465A - Frame for holding expandable loose-leaf books. : de en
  • SU17629A1 - Safety device, where to eliminate accidents with a mortgag when working on molding presses : en ru
  • CH142653A - Process for the preparation of a trisazo dye. : de en
  • CA304367A - Brake testing apparatus for motor vehicles : en fr
  • CH142667A - Electric hair clipper with attached motor. : de en
  • SU17045A1 - Modification of the seal, described in patent for c. swith No. 15666 : en ru
  • SU17583A1 - The device for coloring on in the hall machines : en ru
  • SU17771A1 - Meteorograph : en ru
  • SU16712A1 - Automatic coupling for railway rolling stock : en ru
  • CH142454A - Process for making a resinous product. : de en
  • CA304388A - Train control apparatus : en fr
  • PL12423B1 - KL H-4 ^ l—- Auxiliary timing slide for steam engines, steam pumps or similar machines without flywheel. : en pl
  • US1776858A - Pickling composition : en
  • CH142506A - Device for recording and reproducing acoustic signals by electromagnetic means. : de en
  • PL12325B1 - A method of producing light insulating material, impermeable to moisture. : en pl
  • CH142499A - Device for holding a disc in place in a talking machine. : en fr
  • CA304451A - Driving element for electric induction meters : en fr
  • SU16746A1 - Device for exacerbating the directivity effect and, in general, the heterogeneity in direction finders : en ru
  • SU17070A1 - Device for signaling the blockage of the stumps of magical conveyors : en ru
  • SU18187A1 - Device for signaling excessive decrease or increase in oil pressure in the pipeline : en ru
  • SU18224A1 - Explosive cartridge : en ru
  • DE508889C - Process for the purification of gases containing small floating bodies : de en
  • DE509061C - Device for connecting measuring instruments and counters in electrical power systems : de en
  • SU16757A1 - Oil Tank for Electrical High Voltage Hollow Cables : en ru
  • SU17106A1 - Device for hanging bulk goods : en ru
  • SU18050A1 - Press with turret table : en ru
  • SU18293A1 - Fluidbet hydraulic structures : en ru
  • PL12355B1 - Two-stroke, low-pressure internal combustion engine, double-acting, : en pl
  • SU16870A1 - Multi-spindle machine for drilling holes in the rim of wheels : en ru
  • SU18044A1 - Device for leveling the elastic tension of various strings : en ru
  • US1776841A - Burner : en
  • US1777045A - Method of treating rubber latex and product obtained thereby : en
  • PL12339B1 - Drive mechanism for agricultural motor machines, especially for earthchoes. : en pl
  • SU17136A1 - Water turbine : en ru
  • SU17729A1 - The method of obtaining bakelite : en ru
  • SU17857A1 - Tellurium with a device for rotation in a circle and around its axis of the earth model : en ru
  • SU17938A1 - Device for reducing noise when riveting : en ru
  • US1777077A - Means for removing crimped caps : en
  • SU17627A1 - Castor Fiery Stove : en ru
  • US1776799A - Apparatus for mining : en
  • SU17168A1 - Malleable miner rack : en ru
  • US1776980A - Reversible airplane propeller : en
  • CH142587A - Adjustable nozzle for gas burners. : de en
  • FR689572A - : fr
  • FR691250A - Method of destroying parasites : en fr
  • SU17744A1 - The device for finding the center in the locomotive boxes : en ru
  • SU18302A1 - Moving from a high-speed flow device for cleaning sewer pipes : en ru
  • SU17350A1 - Device for lubrication of rails on curved track sections : en ru
  • SU18144A1 - Landing Machine : en ru
  • US1776859A - Binding post : en
  • US1776962A - Centrifugal capping melter : en
  • SU17161A1 - Clamp for fabric to cutting tables : en ru
  • SU17595A1 - Grate for dzhinov : en ru
  • SU18123A1 - Dead lock without springs : en ru
  • US1776769A - Furniture joint : en
  • SU17100A1 - Caramel wrapping machine : en ru
  • US1776860A - Agricultural implement : en
  • US1777052A - Pump : en
  • US1777099A - Transmission : en
  • DE508567C - Rotary kiln : de en
  • DE509094C - Apparatus for drying pretreated, e.g. steamed grain : de en
  • PL12414B1 - k & oL. yr / or Solid fuel internal combustion engine, especially black gunpowder. : en pl
  • US1777259A - Journal bearing : en
  • SU16935A1 - Liquid dispenser : en ru
  • SU18171A1 - Device for shooting a Maxim machine gun with reduced charges : en ru
  • SU18300A1 - Slop pool : en ru
  • SU17682A1 - Oil on stove : en ru
  • US1776869A - Process for the manufacture and production of anthraquinone intermediates : en
  • DE508649C - Casting mold for line casting machines in which the mold parts lying on top of one another are pressed onto one another by wedges : de en
  • DE509033C - Process for making whole wheat bread : de en
  • GB318901A - Apparatus for measuring at a distance the depth, temperature and salinity of sea water or other medium : en
  • SU17237A1 - Device for heating and purification of feed water in steam boilers : en ru
  • SU17667A1 - Safety brake shoe to wheel platforms of inclined lifts : en ru
  • SU17856A1 - Trigonometer Modification : en ru
  • SU17955A1 - Oil seal with multiple hydraulic seal : en ru
  • US1777101A - Reenforced lead-tipped gasket : en
  • SU16942A1 - A method of preserving the freshness of torn flowers : en ru
  • SU17864A1 - Blood circulation model : en ru
  • SU18209A1 - Adaptation to dividing sets of carding machines for automatic removal of rovier-filled reels and for emptying : en ru
  • US1777136A - Sliding-door structure : en
  • USD82200S - Design fob a lavatory : en
  • PL12330B1 - Barrier for water tube fire boxes. : en pl
  • SU17342A1 - Brake rail shoe : en ru
  • SU18347A1 - Device for putting the spools on the fly : en ru
  • CH142473A - Support for pen holders, pencils or the like. : en fr
  • SU16815A1 - Flax Cutting Machine : en ru
  • SU17280A1 - Modification of the apparatus for the preparation of superphosphate : en ru
  • SU17734A1 - Modification of the mass production method for heat insulation : en ru
  • SU18075A1 - Modifying aileron biplane : en ru
  • SU18230A1 - Betonerka : en ru
  • US1777134A - Hand marking and printing means : en
  • DE508744C - Playback device : de en
  • CA304410A - Coking retort oven of the vertical chamber type : en fr
  • SU17736A1 - Spring stop for arrows and gauges : en ru
  • SU17799A1 - A device for comparing loose bodies according to their color : en ru
  • US1777051A - Injector valve : en
  • US1777269A - Distributing machine : en
  • CH142613A - Hat holder. : en fr
  • DE508954C - A protective layer consisting of a mixture of easily and poorly volatile oils to cover the electrolyte in accumulators of the anode batteries for broadcasting purposes : de en
  • DE508998C - Spring-loaded neck bearings in centrifugal machines : de en
  • DE509144C - Gas burner with a labyrinth-like device for preheating the air : de en
  • FR689793A - : fr
  • FR691028A - Improvements to steam generators : en fr
  • GB335860A - Improvements in methods of yarn bundling and packing : en
  • SU17862A1 - Apparatus for compiling and controlling distribution schedules : en ru
  • USD82209S - op west orange : en
  • SU16787A1 - Instrument for investigating rocks for their radioactivity : en ru
  • SU17150A1 - A device for feeding dough into a Caucasian oven for baking churek : en ru
  • DE508860C - Two-axle chassis for motor vehicles that can be used in place of the drive wheels : de en
  • SU18310A1 - Weaving Brake : en ru
  • US1776944A - Container-cover stay : en
  • CH142525A - Procédé pour la fabrication de meules, et meule fabriquée suivant ce procédé. : de en fr
  • SU16764A1 - Device for limiting electric current : en ru
  • SU16790A1 - Electric stove : en ru
  • SU17953A1 - Coupling sleeve for air hoses : en ru
  • SU18112A1 - Grinding, polishing and turning axes : en ru
  • SU17568A1 - Loading device for gas generators : en ru
  • SU17664A1 - Parachute for mine cages : en ru
  • SU16954A1 - Apparatus for producing steam gas : en ru
  • SU17313A1 - Device for liquefying paraffin oil : en ru
  • SU17636A1 - Glass Sampling Device : en ru
  • US1777190A - Wooden plate composed of separate plates or strips : en
  • USD82156S - Habby f : en
  • SU17004A1 - Copy machine : en ru
  • SU17128A1 - Device for correcting weaving counters for shrinking fabric : en ru
  • SU17362A1 - Mechanical push and anti-reluctance circuit for electrically controlled signals : en ru
  • SU17728A1 - A method of making skin surrogate from skin waste : en ru
  • DE508455C - Device for polishing glass and other plates with the flat surface of felt discs : de en
  • DE508721C - Ventilation device on incubators : de en
  • ES80Y - Apparatus for hunting moles. : en es
  • CH142511A - Timepiece whose winding takes place automatically. : en fr
  • CH142578A - Electrical resistance. : en fr
  • SU16725A1 - The device for the transfer of trams : en ru
  • SU16962A1 - Stuffing box : en ru
  • SU17435A1 - Variable self-induction coil divided into separate sections : en ru
  • SU17009A1 - Torque regulator : en ru
  • SU17492A1 - Lifting device for electric incandescent bulbs : en ru
  • SU16711A1 - Automatic coupling for railway rolling stock : en ru
  • SU16883A1 - Instrument for measuring the amount of eaves, etc. protruding parts : en ru
  • SU17818A1 - Device for measuring wells with ball sample : en ru
  • US1777180A - Life-saving boat : en
  • SU17034A1 - A device for grinding the necks of crankshafts in place : en ru
  • SU18122A1 - Retractable Handles : en ru
  • PL12411B1 - Rescue station. : en pl
  • ES119538A3 - COKE OVEN WITH REGENERATION : en es
  • DE509008C - Insert frame for embroidery machines : de en
  • DE509127C - Triggering device for fire protection devices consisting of two shells connected to one another by soft solder : de en
  • PL12424B1 - A method of making dressings, splints, corsets and the like for surgical or orthopedic purposes. : en pl
  • SU17741A1 - Device for dividing the circles into a given number of parts : en ru
  • PL12338B1 - A method of regenerating viscose fixing baths containing magnesium sulphate. : en pl
  • PL12353B1 - Method and device for joining parts of bicycle frames. : en pl
  • SU16685A1 - Modification of the open-hearth furnace with air cooling of the roof and heads : en ru
  • SU17113A1 - Band conveyer : en ru
  • SU17783A1 - Dial Scales : en ru
  • SU18196A1 - Method for automatic control, signaling and recording of the level of molten glass, metals and alloys in furnaces and liquids in pools : en ru
  • US1776951A - Calling-card receptacle : en
  • DE508502C - Process for neutralizing iron leather : de en
  • DE508638C - Roof tiles with triangular surfaces for building blocks : de en
  • DE508695C - Method and device for lifting mineral oils : de en
  • DE508792C - Coke oven : de en
  • SU17201A1 - Column for rectification and distillation : en ru
  • SU17821A1 - Automatic device for mechanical testing of sheaves of twine, rope, hemp and cotton yarn, etc. : en ru
  • SU18105A1 - Bristle pulling machine : en ru
  • SU17382A1 - A device for receiving images transmitted at a distance : en ru
  • DE509140C - Guide bush for automatic swiveling machines : de en
  • SU17579A1 - Heat exchanger : en ru
  • SU17917A1 - Vacuum speed governor for internal combustion engines : en ru
  • SU18086A1 - Modification of the tape track : en ru
  • US1776870A - Lubricator : en
  • US1777278A - Dust gun : en
  • USRE17818E - Roof flashing : en
  • SU17574A1 - A cylindrical refractory element in furnaces for gratings with rotating grates, rotary gates, etc. : en ru
  • SU18194A1 - Signaling device for rubber tape making machines : en ru
  • SU17781A1 - Device for the continuous supply of an adjustable amount of bulk materials : en ru
  • SU17975A1 - Chuck for turning and drilling machines : en ru
  • US1776910A - Combination refrigerating and heating equipment : en
  • US1777226A - Slot winding for electric machines : en
  • ES119551A1 - A luminous electric tube. : en es
  • DE508452C - Method and device for wearing out bottles with a clip closure : de en
  • DE508572C - Electric gas cleaning system for treating flammable gases or gases containing flammable dust particles : de en
  • ES73Y - Foldable desktop folder. : en es
  • GB335632A - Improvements in or relating to the treatment of mixtures containing carbon dioxide and hydrogen for the purpose of reducing or eliminating hydrogen content, and to the formation of carbon monoxide therefrom : en
  • GB335760A - : en
  • SU16814A1 - Drum for fattening scoops : en ru
  • SU17767A1 - Modification of the inclinometer : en ru
  • PL12428B1 - Grain dryer, especially for sesame seed. : en pl
  • SU16738A1 - Microphone : en ru
  • SU17258A1 - Device for fast steam generation : en ru
  • US1776833A - Fireplace screen : en
  • DE508673C - Device for returning oil from the evaporator to the compressor of refrigeration machines : de en
  • DE508924C - Bell-shaped screw cap for body warmers, hot water bottles or the like. : de en
  • DE509145C - Single gas burner : de en
  • FR691191A - Improvements to taps : en fr
  • SU17005A1 - Apparatus for copying drawings : en ru
  • SU18096A1 - Anchor for ships : en ru
  • CA304416A - Friction shock absorbing mechanism : en fr
  • CH142658A - Process for the production of a brown vat dye of the benzanthrone series. : de en
  • SU18233A1 - The method of preparation of building material : en ru
  • SU17163A1 - Kerosene hot lamp : en ru
  • SU17207A1 - Method of making carbon electrodes : en ru
  • SU18015A1 - Shutter for SLR camera : en ru
  • SU18079A1 - Device to protect the propeller against pool damage : en ru
  • US1776819A - Process for increasing the output in the extraction of crystallized sugar from molasses and sirups : en
  • AU2513030A - Improvements in methods for cutting" bevel gears by generation : en
  • ES119577A3 - A method of making strips with rubber trimmed clasps. : en es
  • CH142370A - Pliers for knotting sheaf ropes, bale cords, etc. : de en
  • DE508816C - Rotary grate for a gas generator : de en
  • DE508976C - Arrangement of measuring and test lead terminals in high voltage systems : de en
  • SU16957A1 - Drive Belt Modification : en ru
  • SU17600A1 - Modification of the machine for flapping : en ru
  • AU2439129A - Improvements relating to hair drying apparatus : en
  • AU2484430A - Improvements in apparatus for separating coal from dirt and like foreign substances : en
  • SU17951A1 - Swivel for pipelines : en ru
  • US1777178A - Method and device for dividing bread dough into cakes : en
  • SU16919A1 - A device for determining the resistance of a soil to a vertical load by static and dynamic testing it in boreholes : en ru
  • SU17624A1 - Friction mechanism for changing the speed and direction of movement of the goods on the machine for scraping fabrics : en ru
  • SU17693A1 - A method of manufacturing building insulation materials : en ru
  • SU17927A1 - Combined start, safety and bypass valve : en ru
  • SU18341A1 - Winding machine, insulating tape of electric machine rods : en ru
  • SU17883A1 - Drum to tillage milling machines : en ru
  • SU18292A1 - Berth cylindrical fell : en ru
  • US1776801A - New primary disazo dyestuffs : en
  • CA304345A - Loose-leaf binder : en fr
  • GB335868A - Method of protecting iron from rust : en
  • CH142471A - Circle. : de en
  • CH142448A - Process for the production of a new vat dye. : de en
  • SU18279A1 - Fixture for capturing and tilting the bag with cemented products : en ru
  • US1776960A - Combined ophthalmoscope and slit lamp : en
  • SU16896A1 - Direction Finder Modification : en ru
  • SU18089A1 - Machine for chopping or breaking iris plates or tiles, pre-cut into square prismochki appropriate sizes : en ru
  • US1777203A - Process and solution for the treatment of silx : en
  • CH142641A - Process for the preparation of a condensation product of the benzanthrone series. : de en
  • SU17596A1 - Adaptation to gins for cleaning cotton from foreign objects : en ru
  • SU18210A1 - Adaptation to the dividing apparatus of carding machines for the removal of reel-filled coils and for emptying : en ru
  • AU2268429A - Improvements in or relating to means for lubricating axle bearings or journals : en
  • CA304389A - Train control apparatus : en fr
  • CH142606A - Circuit arrangement for telephone systems with a plurality of automatic offices and at least one common connecting line. : de en
  • SU17929A1 - Engine Modification : en ru
  • USD82186S - Island : en
  • SU18027A1 - Additional obturator for film projector : en ru
  • SU18174A1 - Modification of percussion device : en ru
  • SU18248A1 - Method and composition for constructing bridge deck : en ru
  • SU17588A1 - Manual suction pump : en ru
  • SU17976A1 - Adaptation to the stamp for processing items simultaneously with stamping and cutting : en ru
  • SU17640A1 - Thermometric Capillary Desolder : en ru
  • PL12378B1 - Scythe for grain. : en pl
  • SU17417A1 - Tube amplifier : en ru
  • SU18167A1 - Shotgun with horizontal platform of the gun : en ru
  • CH142646A - Process for the preparation of an arylcarboxamide-o-thioglycolic acid. : de en
  • DE508491C - Hand crank for control rollers : de en
  • FR690990A - Improvements to the brake shoes : en fr
  • GB335816A - Reinforced concrete unit for the construction of shafts, tunnels and the like : en
  • SU16922A1 - A device for determining the amount flowing through a steam or gas pipeline : en ru
  • SU17101A1 - Device for wrapping sweets in wrapping machines : en ru
  • SU17477A1 - Electric wire resistor : en ru
  • SU17325A1 - Safety device in case of damage to the neck of the car axle : en ru
  • US1776926A - Undercarriage for aircraft : en
  • USD82160S - Alexis kellner : en
  • CH142542A - Blade with reinforced leading edge for turbines or the like. : de en
  • CA304351A - Focusing device for cameras : en fr
  • SU17306A1 - Device to control the knives and wings of the snowplow : en ru
  • SU17422A1 - Device for powering parallel spaced aerials : en ru
  • US1776902A - Sound amplifier : en
  • CH142673A - Power-driven brake. : de en
  • AU2472530A - Improvements in and relating to rotary pumps : en
  • US1777074A - Catch : en
  • US1777076A - Manufacture of expanded fibrous material : en
  • CA304450A - Apparatus for making artificial filaments : en fr
  • CH142615A - Collar. : de en
  • SU17471A1 - Electric button switch : en ru
  • SU17581A1 - Device for supplying pulverized fuel to the combustion chamber : en ru
  • SU17902A1 - Pattern for making round straw hives : en ru
  • SU17918A1 - Internal combustion engine : en ru
  • US1776879A - Impregnated and coated fabric : en
  • SU16973A1 - Cone turning machine : en ru
  • SU17316A1 - Safety device to prevent overturning in an unintended direction and untimely self-tipping platform : en ru
  • US1776794A - Typewriting machine : en
  • US1776952A - Advertising panel for automobile doors : en
  • US1777262A - Objective suitable for photographic purposes : en
  • DE508530C - Device for dropping mail bags or the like from aircraft : de en
  • SU17095A1 - Method to reduce water resistance of soils : en ru
  • CH142369A - Device for automatic disengagement of a mower intended to operate by means of a tractor. : en fr
  • CH142407A - Double-sided ring twisting machine, especially for twisting rayon. : de en
  • FR691130A - Filing machine : en fr
  • DE508986C - Process for the production of cast soles : de en
  • PL12373B1 - : en pl
  • ES86Y - Powder box. : en es
  • FR691220A - Spray device : en fr
  • FR691100A - Manufacturing process of carbonyl compounds of metals : en fr
  • FR37063E - Electric transmission speedometer : en fr
  • FR691042A - Improvements to evaporators for refrigeration installations : en fr
  • SU17121A1 - Adaptation to boiling water for distilled water : en ru
  • CH142668A - Spray carburettor with float and air throttle. : de en
  • DE509126C - Melting safety device : de en
  • CH142366A - Braking device on three-part field rollers. : de en
  • GB335776A - Improvements in or relating to apparatus for tipping and discharging railway wagons : en
  • BE372785A - X-ray installation, composed of transformers, rectifiers, possibly capacitors, and a ro: ntgen tube : en fr
  • CA304375A - Manufacture of tubular bends : en fr
  • SU16880A1 - Distance measuring device in drawing : en ru
  • SU17859A1 - The calendar : en ru
  • US1776914A - Garbage incinerator : en
  • USD82199S - Abthub von fbankenbebg : en
  • SU17489A1 - The method of combining metal with glass by melting : en ru
  • US1776775A - Method and apparatus for tensioning material : en
  • CH142393A - A method of manufacturing an alkali borosilicate glass transparent to ultraviolet rays. : en fr
  • PL12322B1 - A device protecting against flame return in the suction pipe of internal combustion engines. : en pl
  • SU17192A1 - Machine for transferring peat bricks or drafts from the floor to the conveyor : en ru
  • SU17231A1 - Steam continuous low pressure boiler plant : en ru
  • DE509040C - Tube pulling bench (tube pushing bench) with guide bodies designed as a pendulum for the mandrel and the mandrel shaft : de en
  • PL12308B1 - Fireplace for industrial purposes. : en pl
  • AU2487230A - Improvements in or relating to devices for locking nuts : en
  • CA304323A - Combined cigar and cigarette extinguisher : en fr
  • DE508591C - Device for the uniform heating of spinning shafts : de en
  • DE508680C - Two-part screwable sheet metal termination for electrical lines : de en
  • DE509082C - Potato harvester with a throwing wheel that can be switched in the direction of rotation and arranged behind the share : de en
  • CA304348A - Sleeping garment : en fr
  • ES66Y - Cooling shaker. : en es
  • SU16890A1 - Measuring compass : en ru
  • SU17061A1 - Barrage against cars using dead pins : en ru
  • SU17662A1 - Parachute for the lift cage : en ru
  • SU17758A1 - Device for automatic line measurement during geodesic surveying : en ru
  • SU17905A1 - Frame hive : en ru
  • USD82169S - Charles w : en
  • SU17307A1 - The device for skolki and ice removal from railway tracks : en ru
  • SU17988A1 - Device for batch inlet and outlet of grain into grain strippers, etc. cars : en ru
  • US1776804A - Tire tool : en
  • SU17363A1 - Modification of the electric rail pedal mechanical action : en ru
  • US1777214A - Automobile lifting device : en
  • PL12388B1 - Reinforced concrete ceiling. : en pl
  • SU17099A1 - Tube Filling and Sealing Machine : en ru
  • SU17221A1 - The method of preparation of a mixture of hydrochloride alkaloids opi : en ru
  • SU17214A1 - Method for producing methanol and other oxygen-containing organic compounds : en ru
  • SU17260A1 - Steam boiler with direct impact of combustion products on water : en ru
  • DE508494C - Arrangement for the elimination of the inductive voltage drop in the excitation winding of the secondary circuit of asynchronous machines switched on commutator rear machines, which are excited in the stand with slip frequency : de en
  • CA304339A - Installation for forcing viscous fluid into containers : en fr
  • CH142584A - Electromagnet. : de en
  • US1777097A - Power plant : en
  • US1777105A - Lock : en
  • USD82129S - Ltjceen biva : en
  • SU17056A1 - Hand Grenade : en ru
  • US1777087A - Shield for window openings : en
  • SU18208A1 - Device for changing spools on ring weaters : en ru
  • ES119332A1 - A new system of nuts and screw heads with an elongated profile. : en es
  • ES57Y - Manufacture of sheets for albums and samples destined to contain postal stamps and engravings in general. : en es
  • FR691047A - Washing machine, especially for dishes : en fr
  • FR691176A - Ore enrichment process : en fr
  • AU2517630A - Coin control locks : en
  • GB335752A - Improvements in or relating to ventilators, particularly applicable to road and other vehicles : en
  • GB335774A - An improved fish-plate : en
  • GB335858A - Improvements in or relating to electric transformers : en
  • SU16730A1 - Track blocking device for monorail railways : en ru
  • SU17689A1 - Modification of the humidifier : en ru
  • SU18011A1 - Photographic camera : en ru
  • BE372980A - : en
  • ES119473A1 - A windshield wiper : en es
  • ES119594A1 - A process for the preparation of mechanically processed soap containing alkaline phosphates. : en es
  • GB335671A - Improvements in paper pulp and like beating engines : en
  • ES119580A1 - A bimorfa plate apparatus. : en es
  • PL12405B1 - . V ^ ° * '3 ^ / 7 ^ : en pl
  • SU16981A1 - Fixture for strengthening dies in presses for making rivets, etc. items in a cold state : en ru
  • SU17926A1 - Device for preventing local overheating of internal combustion engine heads : en ru
  • SU18289A1 - Clockwork : en ru
  • CH142524A - Drill bit sharpening machine. : en fr
  • ES119447A1 - Union of construction parts that are joined together under crossed axes. : en es
  • FR691124A - Improvements to devices used to calibrate manometers : en fr
  • FR691036A - Improvements to door locks : en fr
  • FR691001A - Method and apparatus for the filtration and aseptic ampoules of a liquid : en fr
  • SU17235A1 - Device for reproducing artificial circulation of water in steam boilers with flame tubes : en ru
  • SU18340A1 - Device for transmitting tone images to distance : en ru
  • PL12316B3 - The driving machines are driven by turbines with counter rotating rotors. : en pl
  • SU16752A1 - Articulated beam for electric transmission line supports : en ru
  • PL12427B1 - A multi-cylinder engine with cylinders covered by a common cooling jacket. : en pl
  • SU16932A1 - The form of execution described in the patent number 5780 of adaptation to the chess clock to account for the number of moves. : en ru
  • SU17266A1 - Modification of adaptations to locomotive reverse : en ru
  • SU17904A1 - Nucleus : en ru
  • GB335708A - Improvements in pouring devices for use with bottles, jars or the like : en
  • CA304446A - Method of hardening the surfaces of steel castings : en fr
  • CH142423A - Air filter. : de en
  • CH142414A - Flat board. : de en
  • FR690995A - Device for introducing the cathode into glass rectifiers : en fr
  • GB335723A - Improvements in machines for grinding or polishing walls and similar surfaces : en
  • US1776949A - Shingle and shingle roofing : en
  • US1777075A - Apparatus for waving and curling hair : en
  • FR691194A - Improvements to electrical systems for the transmission of signaling currents : en fr
  • GB335871A - Improvements in auxiliary two-speed gears for power-driven vehicles : en
  • FR37101E - Device for reducing the quantity of vapor in front of the anodes of mercury vapor rectifiers : en fr
  • GB335809A - Improvements in or relating to polishing bobs and similar polishing and buffing implements : en
  • FR691243A - Production of finely divided metals from their carbonyl compounds : en fr
  • GB335938A - Improvements in or relating to switching arrangements for automatic or semi-automatic telephone systems : en
  • GB335910A - Improvements in or relating to the production of a high-grade lump coke from coal : en
  • GB315219A - Improvements in amplifying systems employing thermionic valves : en
  • GB335898A - Improvements in combination adding and printing punch : en
  • FR36994E - Improvements relating to vehicle construction : en fr
  • FR690991A - Process for the production of finely divided metals from their carbonyl compounds : en fr
  • CH142466A - Device for the common drive of the shutter and the film advance mechanism on cinema equipment. : de en
  • SU16650A1 - Modification of the cutting-minute device in a machine for layer-by-layer crushing of peat mass : en ru
  • US1777236A - Cop-holder : en
  • DE509054C - Safety device for electric motors with several operating speeds for driving machine tools : de en
  • SU17727A1 - Machine for processing the side edges of the blanks for weaving shuttles : en ru
  • SU18190A1 - Signaling device for gas heated appliances : en ru
  • SU17570A1 - Portable Pneumatic Ash Removal Device : en ru
  • SU18076A1 - Device for self-compensation of depth rudders or ailerons : en ru
  • GB335604A - Electric alternating current meter : en
  • CH142436A - Process for treating sewage from artificial silk factories to obtain magnesium sulphate. : en fr
  • CH142598A - Curler with internal electrical resistance, for so-called uncurl waves. : en fr
  • DE508654C - Flat foot inlay : de en
  • FR691132A - Improvement in the preparation of diammonium phosphate : en fr
  • GB335699A - Improvements relating to hair waving appliances : en
  • US1776835A - Superheater steam boiler : en
  • GB335772A - Improvements in and relating to hydraulic variablo speed gears : en
  • PL12332B1 - A device for setting the concave of a broad-fledged dairy. : en pl
  • US1776886A - Variable-speed drive for paper-making machines and the like : en
  • US1777049A - Telephone system : en
  • US1777115A - Motor-operated valve : en
  • DE508780C - Process for regenerating sulphated lead plates in accumulators : de en
  • DE508964C - Centrifugal mixer : de en
  • US1777256A - Transformer : en
  • GB335758A - : en
  • DK43052C - Control device for Gas Appliances. : da en
  • GB335681A - Improved means for governing the speed of electric motors : en
  • GB335691A - Improvements in apparatus for making the foundation of pneumatic tyre covers : en
  • FR691178A - Clutch and disengagement control, ensured non-automatically, semi-automatically or automatically, by vacuum device : en fr
  • SU17124A1 - Sewer Cleaning Device : en ru
  • SU17289A1 - Cowper valve for hot blowing : en ru
  • SU17700A1 - Forest modification : en ru
  • SU18102A1 - Scissors for cutting minrepa : en ru
  • SU18199A1 - Pistol attachment for sound : en ru
  • DE499222C - Control lever for Bowden cables, especially for motorcycles : de en
  • DE508441C - Machine for the production of paper bags from a tubular web : de en
  • FR691008A - Brazing lamps improvements : en fr
  • FR691197A - Game of chance : en fr
  • PL12365B1 - A scythe, kosher butcher or the like. : en pl
  • SU16658A1 - Method of producing titanium tetrachloride : en ru
  • SU17730A1 - The method of obtaining anhydrous alcohol solution of phenol-formaldehyde condensate : en ru
  • US1776865A - Airplane flotation system : en
  • DE509173C - Oil switch : de en
  • FR691096A - Improvements made to the acoustic arms of phonographs : en fr
  • FR690986A - Handcuffs for prisoners : en fr
  • GB316610A - Improvements in or relating to the spraying of bitumen and the like on roadways and the like : en
  • GB335793A - Improved pneumatic tyre for the wheels of motor cars, bicycles, aeroplanes, carriages and other vehicles : en
  • DE509034C - Process for making puff pastry with margarine : de en
  • ES119441A1 - A new stirrup system. : en es
  • SU16748A1 - Daniel type galvanic cell : en ru
  • SU17305A1 - A device for cleaning snow tracks : en ru
  • US1777040A - Process and apparatus for the liquefaction of gases : en
  • US1777059A - Means for adjusting mote boards on air-blast cotton gins : en
  • SU17185A1 - Horizontal Chamber Furnace for Gas and Coke : en ru
  • FR690953A - Improvements to sound reproduction devices : en fr
  • SU18074A1 - Modification of aircraft side stability : en ru
  • USD82187S - Albert e : en
  • USD82190S - Pipsan saarinen swanson : en
  • DK43087C - Procedure for Making Opaque Washable Playing Cards. : da en
  • GB335941A - Improvements in and connected with caps for fountain pens and the like : en
  • US1777007A - Engine construction : en
  • DE508568C - Explosion-proof infeed device on rotary ring ovens : de en
  • DE509138C - Device for pressing barrels : de en
  • GB313075A - : en
  • GB335824A - Improvements relating to boxes or cartons for containing fragile articles, and their manufacture : en
  • FR690985A - Peanut Shelling and Sorting Machine : en fr
  • FR691015A - Apparatus for reproducing documents by photography : en fr
  • DE508663C - Device for turning shaped iron, especially for rolling mills : de en
  • SU16726A1 - Electrical signaling device between tram train cars : en ru
  • SU17341A1 - Rail brake shoe : en ru
  • SU17487A1 - A device for sorting rods, predominantly glass, in the manufacture of incandescent electric lamps : en ru
  • SU16668A1 - Packing method for bending square pipes : en ru
  • SU17164A1 - Wick torch : en ru
  • SU18070A1 - Aircraft : en ru
  • US1777213A - Signal-controlling means : en
  • SU17832A1 - Apparatus for demonstrating combustion processes in air, oxygen and other gases : en ru
  • SU17869A1 - Acceleration drum with coin counting machine : en ru
  • CH142392A - Safety lock. : de en
  • FR691063A - Removable leaf register : en fr
  • SU17278A1 - Instrument for the production of records in the consolidated statement of individual pay sheets : en ru
  • SU18181A1 - Electrical alarm device for pressure gauges and air thermometers : en ru
  • FR691206A - Device for controlling aerial devices, vehicles or projectiles, by means of a compressed fluid and elastic elements : en fr
  • GB335846A - Automatic controlling device for sewing machines : en
  • DE508797C - Sealing device with sealing strips for rotary piston engines : de en
  • DK43080C - Machine for Marking the Place for Beet Plants and the like. : da en
  • GB335636A - Improvements in or relating to gripping tools and like articles : en
  • GR2929B - HOW TO MAKE TOMATO PASTA. : el en
  • US1776958A - Cableway carriage : en
  • US1776991A - Ventilating dome : en
  • SU16731A1 - Adaptation to the teletype mechanical teletype decoder for carriage transfer : en ru
  • SU18198A1 - Fire Alarm Device : en ru
  • SU16713A1 - Automatic coupler for wagons : en ru
  • SU17666A1 - Parachute for mine cages : en ru
  • USD82135S - Design for a lighter : en
  • US1777010A - Core barrel : en
  • DE508542C - Switching device on a conveyor of material sheets : de en
  • DE508843C - Device for driving the individual machine sections that belong to a machine system and work independently of one another : de en
  • CA304394A - Electric door control : en fr
  • FR691119A - Tilting system for norias or other lifting devices : en fr
  • GB317070A - Improvements in or relating to methods of and apparatus for detecting flaws in electrical conductors : en
  • IE11082L - Internal combustion engines : en
  • FR37111E - Device for removing water particles from steam turbines : en fr
  • FR691033A - Printing stamp for address printing machines : en fr
  • GB314818A - Improvements in servicing apparatus for wheeled vehicles : en
  • GB335935A - Composite signalling system : en
  • DE508788C - Warning sign or signal : de en
  • DE509043C - Production of low-atom hydrogen : de en
  • CA304448A - Change gearing : en fr
  • FR691198A - Removable frame for metal sponges, dishcloths, etc. : en fr
  • GB335803A - Improvements in or relating to means for regulating the thermal condition in ships' cabins and other enclosures : en
  • IE10927L - Gramophone records : en
  • FR690964A - Toilet bowl enhancements : en fr
  • FR691081A - Device for advancing ink ribbons for printing mechanisms of cash registers and similar machines : en fr
  • GB335795A - Improvements in and relating to liquid level distanceindicators for boilers and the like : en
  • SU16857A1 - Fixture for protection against wear of flooring slabs and solid concrete floors, etc. of materials : en ru
  • SU17286A1 - Device for regulating the supply of liquid intended for evaporation on the surface of refrigerating chambers : en ru
  • SU18071A1 - Aircraft wing : en ru
  • US1777068A - Axle-box and car-truck construction : en
  • GB312344A - : en
  • GB319783A - : en
  • SU16895A1 - Inclinator : en ru
  • SU17815A1 - Device for obtaining indicator diagrams of high-speed engines : en ru
  • ES119453A3 - Manufacturing process of warp knitted fabric with rubber warp threads. : en es
  • SU17672A1 - Mine door locking mechanism : en ru
  • US1777071A - Insulator : en
  • ES217U - Device applicable to brooms for sweeping rooms, streets and walks, as well as for cleaning roofs and furniture. (Machine-translation by Google Translate, not legally binding) : en es
  • SU16926A1 - A device for teaching reading and graphics. : en ru
  • SU17444A1 - Device for automatic antenna grounding : en ru
  • SU17608A1 - A method of making threads for surgical purposes : en ru
  • US1776997A - Oil-well heater : en
  • CA304417A - Friction shock absorbing mechanism : en fr
  • DE508825C - Device for determining the specific gravity of liquids : de en
  • DE508930C - Process for the production of water-insoluble or difficult to swell, transparent structures, such as films, foils, threads, coverings or the like, from cellulose ethers by means of protein-precipitating agents : de en
  • FR691230A - Stockings with passers-by knitting at the edge : en fr
  • FR37052E - Improvements to internal combustion engines : en fr
  • CA304442A - High frequency generator circuit : en fr
  • GB316865A - Improvements in or relating to advertising and display devices : en
  • GB335815A - Machine for cutting up cloth : en
  • FR691192A - Improvements to thermal engines : en fr
  • GB335913A - Improvements in method of the manufacture of urea : en
  • DE507997C - Process for the production of plastic masses : de en
  • DE508263C - Gap planer for processing the face of laid aluminothermic tracks to be welded : de en
  • DE509114C - Hand grenade with time or burning fuse : de en
  • SU17971A1 - Tool for turning a self-propelled nut of a lathe when cutting threads : en ru
  • SU17594A1 - Washing drum : en ru
  • SU17780A1 - Flow meter : en ru
  • DE508624C - Headlights for motor vehicles : de en
  • GB335855A - Improvements in and relating to racks and the like for holding crockery and the like : en
  • IE12139L - Copper alloys : en
  • CA304324A - Milk cooling apparatus : en fr
  • GB335794A - Improvements in and relating to typewriter erasers : en
  • SU17273A1 - Counter for typewriter : en ru
  • SU17381A1 - Phone : en ru
  • US1776907A - Storage device for volatile liquids : en
  • FR691185A - Process for waterproofing cardboard and paper : en fr
  • GB335684A - An improved counting mechanism for use in connection with automatic weighing machines : en
  • GB335700A - Improvements in taper roller bearings : en
  • AU2519430A - Improvements insound reproducing devices : en
  • CA304353A - Phosphoric acid : en fr
  • DE508844C - Hydraulic power transmission of a reciprocating movement : de en
  • GB335943A - Dough bleaching product and process of preparing same : en
  • GB335727A - Improvements in utensils for cooking fish, meats and the like : en
  • DE508580C - Support of insulated power cables laid in pipes or channels : de en
  • US1776889A - Mining apparatus : en
  • SU18325A1 - Underwater water engine : en ru
  • US1777053A - Hasp fastening : en
  • SU17254A1 - Modifying the steam dryer : en ru
  • SU17751A1 - Modifying the instrument to determine the azimuth and range map : en ru
  • DE508628C - Pusher nut for locks of motor vehicle doors : de en
  • US1777148A - Air heater : en
  • SU16959A1 - Modification of the coupling nut for firefighters and other hoses : en ru
  • SU16714A1 - Single wire automatic air brake : en ru
  • SU16951A1 - Apparatus for cooling a piston in internal combustion engines : en ru
  • SU17469A1 - Disconnector to disconnect broken wire : en ru
  • SU17694A1 - Method of making cushioning material : en ru
  • SU17742A1 - Vernier caliper for measuring angles : en ru
  • SU17046A1 - Modifying the door lock : en ru
  • GB335806A - Improvements in fuel burners : en
  • CH142410A - Sewing machine. : de en
  • CH142512A - Watch box. : en fr
  • ES119576A1 - Improvements in the systems generating alternating current. : en es
  • CA304358A - Oar lock : en fr
  • CH142412A - Embroidery machine. : de en
  • ES119511A1 - A new process of refrigerated transport of provisions. : en es
  • US1776867A - Gagger : en
  • US1776849A - Horse collar : en
  • US1777024A - Differential mechanism : en
  • US1777165A - File cabinet : en
  • USD82137S - Design for a booth partition or similar article : en
  • USD82158S - Edward kaefiol : en
  • DE509007C - Insert frame for embroidery machines : de en
  • ES119518A3 - Procedure for the manufacture of all kinds of tulle and its derivatives. : en es
  • FR691108A - Insecticidal device : en fr
  • GB314547A - Improvements in or relating to vehicle chassis : en
  • FR691223A - Process and apparatus for the manufacture of elastic cords or bands and products thereof : en fr
  • GB335703A - Production of sodium fluoride by dry method : en
  • GB335607A - Improvements in and relating to gunpowder squibs : en
  • DE508370C - Continuous conveyor belt at different speeds : de en
  • DE508573C - Method for treating seaweed : de en
  • DE508781C - Protection circuit for metal vapor rectifier against overvoltages of high frequency : de en
  • DE508963C - Elbow for offset pipelines, the outer bulge of which is occupied with interchangeable linings : de en
  • DE507482C - Belt drive for the rotating spindles of the workpiece shell and the eccentric for moving the tool grinding shell back and forth on lens grinding machines : de en
  • GB314444A - Process and apparatus for electrolytically manufacturing metal sheets and tubes : en
  • GB335856A - : en
  • GB335652A - Improvements in addressing machines : en
  • CH142382A - A method of preparing a material for the construction and maintenance of roads. : en fr
  • USD82192S - Design for a jar or similar container : en
  • SU18124A1 - Locking mechanism : en ru
  • GB335912A - Improvements in colouring rubber oil substitute : en
  • CA304457A - Sweater : en fr
  • GB335677A - Improved spring balancing device for sliding sash windows and the like : en
  • DE508801C - Light signal device with reserve lamp : de en
  • DE508914C - Measuring instrument for high frequency treatment : de en
  • DE508996C - Hedge trimmer : de en
  • GB335840A - Improvements in or relating to superstructural surfaces serving as supports for the motors of an aeroplane, seaplane and/or hydroaeroplane : en
  • DE508853C - Process for the production of etched printing rollers with patterns formed from individual elements in endless repetition by means of photographic contact printing : de en
  • DE508670C - Casting mold for creating lines, bullet holes, edge strips and the like. Like., in which a fixed and an adjustable side part are arranged on a base plate : de en
  • DE508893C - Process for the preparation of menthol, its isomers and the homologues of both and the corresponding ketones : de en
  • ES119525A1 - A new tap system. : en es
  • GB335611A - Improvements in or relating to control means for brakes : en
  • GB335706A - Improvements in or relating to the cylinder construction of double-acting two-stroke internal combustion engines : en
  • GB335641A - Improvements in or connected with skeleton girder or beam structures : en
  • CH142450A - Process for the preparation of an acidic wool dye. : de en
  • SU17907A1 - Fishing gear : en ru
  • GB335911A - Improvements in evaporators : en
  • DE509133C - Process for the production of alkali chromates : de en
  • DE509163C - Mercury rectifier arrangement for feeding tube transmitters or the like. : de en
  • DE508674C - Circuit for point machines : de en
  • DE508842C - Gear with regularly fluctuating transmission ratio : de en
  • DE508746C - Photographic apparatus with devices for recording and self-developing negatives and positives : de en
  • DE508944C - Bicycle lock arranged on the handlebar : de en
  • DE508970C - Porous material separator for electrical collectors : de en
  • DE509185C - Device for the production of amalgams : de en
  • GB335590A - A triple valve for automatic railway brakes : en
  • FR690965A - Loud speaker : en fr
  • SU18053A1 - Hand pump : en ru
  • DE508471C - Navigation device for aircraft : de en
  • DE508699C - Bracket for dental purposes : de en
  • SU16967A1 - Disc valve : en ru
  • US1776822A - Automatic volume-control system : en
  • SU17250A1 - Coil steam superheater placed in the fire tubes of steam boilers : en ru
  • SU17405A1 - Alternator : en ru
  • SU17612A1 - Safety glasses : en ru
  • DE509189C - Air supply and distribution device : de en
  • ES119440A1 - A process for making chocolates with natural fruits. : en es
  • ES119457A1 - Improvements in compensating devices for shotguns. : en es
  • SU17885A1 - Great price : en ru
  • DE508908C - An externally driven frequency converter consisting of two multi-phase asynchronous machines connected in cascade on the rotor side : de en
  • DE508947C - Method of making strings : de en
  • SU17454A1 - Device for cleaning aerial electrical wires from Ine, snow, etc. : en ru
  • SU23009A1 - Sorting : en ru
  • US1776928A - Screw driver : en
  • FR691154A - Improvements to sealing devices for doors, windows or the like : en fr
  • GB335616A - Process for the manufacture of mixed artificial rubbers : en
  • FR691020A - Cover for typewriter : en fr
  • FR691172A - Process and installation for the production of fuels directly usable for the production of motive power, starting from carbonaceous materials : en fr
  • GB335702A - Improvements in railway signal control apparatus : en
  • SU17138A1 - Wind chain drive : en ru
  • SU17451A1 - High voltage insulating wire for x-ray etc high voltage installations : en ru
  • SU17497A1 - Polarized electromagnetic relay for broadcasting current pulses : en ru
  • SU17941A1 - Hydraulic brake : en ru
  • DE508800C - Establishment on block fields : de en
  • FR691073A - Improvements to systems using pressurized fluids : en fr
  • DE508863C - Device on motor vehicles for automatic speed limitation and its identification using a centrifugal pendulum set in motion from the vehicle's gearbox : de en
  • FR37096E - Process for the production of olefin-rich gases at the expense of bituminous coals : en fr
  • FR37100E - screen for illuminated and animated advertising signs : en fr
  • SU17025A1 - Bottle stopper : en ru
  • SU17096A1 - Method of making refractory, acid-resistant, etc. products : en ru
  • US1776792A - Wrench : en
  • US1777235A - Process for preserving wood : en
  • SU17222A1 - Method for isolating alkaloids from opi : en ru
  • SU17777A1 - Instrument for continuous measurement of liquids : en ru
  • SU17546A1 - The method of processing drying or semi-drying fats : en ru
  • SU17661A1 - Safety device for lift stands : en ru
  • US1777197A - Portable cable reel : en
  • SU17679A1 - Air heater : en ru
  • SU17718A1 - Apparatus for making cylindrical vessels from plywood : en ru
  • SU17898A1 - Adjusting to a lever press for making cheese : en ru
  • US1777152A - Dishwasher : en
  • CH142490A - Scales used to record the weight of people or goods on weighing cards. : de en
  • DE508952C - Rotary drum smelter : de en
  • GB335775A - Improvements relating to the coating or filling of wire gauze, netting or the like by means of cellulose derivatives : en
  • DE508632C - Spray device : de en
  • DE508866C - Motor horn, the membrane of which is electromagnetically vibrated by the rotor of an electric motor : de en
  • GB335716A - An improved carrier bolt for spare wheels : en
  • SU17466A1 - Device for connecting electrical wires : en ru
  • SU17598A1 - The method of fiber extraction from kenaf stalks : en ru
  • FR691116A - Panel more particularly applicable to the closing of loading hatches for barges : en fr
  • PL12386B1 - Stiffening of the box of freight wagons with large openings in the walls without the use of posts. : en pl
  • SU17476A1 - Device for electric lighting of railway trains : en ru
  • SU17623A1 - Spray for liquids : en ru
  • SU18185A1 - Apparatus for transmitting indications of wind distance and direction : en ru
  • DE509091C - Safety key or safety crank for winding spring mechanisms : de en
  • SU17635A1 - Automatic mold extrusion tool : en ru
  • SU17874A1 - Device for sorting correspondence : en ru
  • SU18010A1 - Modifying the method of making paper or paperboard from the bark of coniferous trees : en ru
  • SU18338A1 - Modification of the annular piston : en ru
  • US1777182A - Mechanical classifier : en
  • SU16689A1 - Fixture designed to prevent lateral buckling of track rails with welded joints : en ru
  • SU18263A1 - Collapsible box : en ru
  • US1776800A - weiskopf : en
  • DE508846C - Power transmission device with change gear : de en
  • DE508859C - Storage of the aircraft on aircraft launch tracks : de en
  • ES87Y - Press to produce plans or photographs. : en es
  • FR37132E - Method for preventing premature detonation in internal combustion engines : en fr
  • PL12302B1 - A method of making pre-separating fluid for the production of rayon fibers. : en pl
  • SU16736A1 - Receiver device for electric telescopes with movable lamps : en ru
  • SU18078A1 - Adjusting the airplane to rotate the launch rocket : en ru
  • DE508412C - Container for storing and dispensing pasty masses, in particular mustard : de en
  • DE508782C - Ignition device for mercury vapor rectifier : de en
  • DE509053C - Push-button control for several electric motors that work in dependence on each other with switch-on contactors for each : de en
  • CA304397A - Dehydration of salts containing water : en fr
  • DE508698C - Dental tool : de en
  • SU16863A1 - Device for filing roots in Mon x : en ru
  • SU17272A1 - Instrument for recording work on writing machines : en ru
  • US1777198A - Combined window and ventilator : en
  • DE508898C - Radio news distribution facility : de en
  • DE509090C - Electric starter for internal combustion engines : de en
  • CH142553A - Positive displacement compressor with two eccentric rotors, particularly applicable to a refrigerating machine with rarefied refrigerant. : en fr
  • DE508969C - Superheterodyne reception for wireless signals : de en
  • FR37150E - Improved closure device for vials, bottles and other similar containers : en fr
  • FR690952A - Variable pitch propeller in flight : en fr
  • GB335930A - Improvements in or relating to the mordanting of photographic silver images : en
  • GB308988A - Improvements in electrical musical instruments : en
  • DK43078C - Procedure for staining wood. : da en
  • DE507744C - Scratch fitting for carding : de en
  • DE509088C - Radiators for the spark plugs of explosion engines : de en
  • GB335810A - Improvements in boxes or containers for hams : en
  • CH142460A - Fertilizer. : de en
  • SU16892A1 - Trolley for leveling on rail tracks : en ru
  • SU17439A1 - Reel seat : en ru
  • SU17517A1 - Apparatus for producing electric currents used in medicine using a mathic chopper : en ru
  • SU16808A1 - Machine for drilling holes in coil blanks : en ru
  • SU17634A1 - The method of applying a thin metal layer to the cast products to protect the products from rusting : en ru
  • SU17879A1 - A device for marking planting sites painted liquid : en ru
  • SU18069A1 - Combination chassis skidding device : en ru
  • SU18295A1 - Machine Pile : en ru
  • SU16995A1 - Modification of the cinematographic apparatus, described in patent number 13358 : en ru
  • SU17059A1 - Gas mask : en ru
  • SU17144A1 - A method of obtaining low frequency alternating current with a high speed alternator speed : en ru
  • SU17393A1 - Selective call device : en ru
  • SU17507A1 - Hot cathode for discharge tubes : en ru
  • SU17930A1 - Device for using solar heat : en ru
  • USD82132S - Design fob : en
  • SU17408A1 - Device for modulating electrical oscillations : en ru
  • SU17553A1 - Liquid fuel nozzle : en ru
  • US1776896A - Shuttle : en
  • US1777234A - Safety device for grade crossings : en
  • SU17677A1 - Room stove : en ru
  • US1777173A - Process for the production of medicaments containing bismuth : en
  • BE372096A - : en
  • BE372665A - : en fr
  • CA304399A - Rubber preservative : en fr
  • DE509001C - Device to prevent the noise in rolling body bearings : de en
  • SU17255A1 - Device for connecting the upper drums of multibeam vertical water tube boilers : en ru
  • SU17501A1 - Method of making plates for contact copper oxide rectifiers : en ru
  • US1776809A - Knitting machine : en
  • US1776906A - Furnace : en
  • US1777098A - Blade system of gas or steam turbines : en
  • US1777273A - Horn projector : en
  • USD82205S - George e : en
  • SU17223A1 - The method of obtaining dry diazopreparatov : en ru
  • SU18259A1 - Adaptation to the trolley for automatic tightening of horizontal piling of timber during their drying : en ru
  • SU17365A1 - Device for automatic locking of centralized pointer levers : en ru
  • SU17863A1 - Translator for length, weight, degrees, etc. : en ru
  • CH142367A - Machine for dispensing a predetermined number of grains. : de en
  • CA304440A - Multi-electrode tube oscillator circuit : en fr
  • SU18236A1 - Belt press for pasty mass : en ru
  • AU2380929A - Improvements in furnace walls : en
  • SU16994A1 - Device for maintaining the original in a vertical plane when photographing : en ru
  • SU17892A1 - Sheaves to sheaves : en ru
  • USD82136S - Facturing cobpobation : en
  • USD82183S - Moe shenkin : en
  • CH142464A - Letter folder with at least two pairs of strings. : de en
  • CH142500A - Device for the reproduction and recording of sounds. : en fr
  • SU17397A1 - Telephone automatic : en ru
  • AU2367429A - Improvements in or relating tothe manufacture of strengthened glass : en
  • SU16822A1 - Apparatus for artificial pneumothorax : en ru
  • SU17375A1 - Light relay : en ru
  • SU17424A1 - Radio device for secret two-way talks on a single antenna : en ru
  • SU17957A1 - Device to facilitate putting pulleys on endless conveyor belts or belts : en ru
  • USD82185S - Albert e : en
  • DE509085C - Process for the extermination of plant and animal pests : de en
  • DE509058C - Electric moving iron measuring device : de en
  • FR691153A - Continuous roller sounder : en fr
  • CH142518A - Device for the extraction of light metals by electrolysis of the molten halogen salts. : de en
  • SU17995A1 - Locking device holders coils sewing machines : en ru
  • SU18147A1 - Descent Controller for double barrel hunting rifle : en ru
  • PL12403B1 - Hydraulic clutch transmitting torque by static fluid pressure. : en pl
  • US1777060A - Valve : en
  • SU16965A1 - Crane with disc rotary valve : en ru
  • SU17837A1 - Receiver of electric gas analyzer : en ru
  • SU18159A1 - Device for connecting artillery shells and a streamlined form with its tray during storage : en ru
  • US1776772A - Combination packer and setting tool : en
  • USD82151S - Design fob a glass goblet ob article of similar nattjbe : en
  • SU17980A1 - Device to protect the tap from breakage when cutting blind holes : en ru
  • DE508991C - Desk with retractable typewriter : de en
  • SU17654A1 - Attached samovar tube : en ru
  • SU16780A1 - Device for regulating the voltage of an electric incandescent lamp : en ru
  • SU16835A1 - Adaptation to the lifts for automatic unloading : en ru
  • SU18049A1 - Rotary eccentric oil press : en ru
  • DE508726C - Adjustment and adjustment device for bearings with two angled roller bearings : de en
  • CH142440A - Process for the production of an acetone-soluble cellulose acetate. : de en
  • DE508906C - Break contact for large currents, consisting of a main contact and a breakaway contact : de en
  • CH142435A - Process for the production of anhydrous chlorides from oxides. : de en
  • DE509128C - Device for stacking letters : de en
  • CH142399A - Drawing table with tiltable and lockable drawing board. : de en
  • CH142451A - Grease separator for systems for processing carcasses, animal waste and the like. : de en
  • SU17179A1 - Method and device for printing fabrics : en ru
  • SU17352A1 - Device for automatic closing of the semaphore at breakage of semaphore t g : en ru
  • SU18268A1 - Device for molding and packing white phosphorus : en ru
  • US1777121A - Method of electrodeposition of metals and alloys : en
  • CH142604A - Phone clock. : de en
  • US1777153A - Oil-well-torpedo container : en
  • SU16737A1 - Speaker : en ru
  • SU17084A1 - Device for climbing the poles : en ru
  • SU17738A1 - Measuring and drawing tool : en ru
  • SU18080A1 - A device for spreading literature from the air using a balloon : en ru
  • SU16921A1 - Instrument for taking average samples of petroleum products : en ru
  • SU17295A1 - A device for seizing the rail during the acceleration of the gaps of the railway track : en ru
  • SU17302A1 - Adaptation to the instrument of the longitudinal profile of the measuring instrument of the Dolgov system to eliminate the error from the inertia of the plumb : en ru
  • SU17785A1 - Device for hanging bulk goods : en ru
  • US1776806A - Reducing and massaging device : en
  • DE508812C - Method of making Linoxyn : de en
  • DE508962C - Flexible door frame extension : de en
  • SU16778A1 - Contact finger for controllers : en ru
  • SU17160A1 - Adaptation device for bonding etc. : en ru
  • SU17827A1 - Instrument for adjusting the constant level of the evaporating liquid in the vessel : en ru
  • SU18033A1 - Automatic photographic apparatus : en ru
  • CH142534A - Switching device. : de en
  • CH142672A - Process for the production of a new, long-lasting, medically effective salt of antimonic acid. : de en
  • AU2476230B - Improvements relating to apparatus for oiling car wheel flanges : en
  • AU2591430A - Installation for forcing viscous fluid into a container : en
  • CH142558A - Process for the production of carbonic acid ice directly from liquid carbonic acid. : de en
  • CH142616A - Device for moistening gummed tapes. : de en
  • DE508669C - Device for preventing the forcible pressing down of the first elevator in die setting and line casting machines when the line is too long : de en
  • US1777084A - Pipe-tightening tool : en
  • US1777067A - Electric switch : en
  • US1777274A - Air valve : en
  • AU2918330A - Improvements in or connected with microphones and like devices : en
  • DE508681C - Protection arrangement for high-voltage switchgear : de en
  • DE508984C - Fastening pin for artificial teeth : de en
  • FR691139A - Further training in pneumatic transport devices : en fr
  • FR691224A - Friction shock absorber : en fr
  • SU17708A1 - Firewood stakes with a circular saw : en ru
  • SU17842A1 - Instrument for determining the capillary ratio of the soil : en ru
  • SU17541A1 - Method of heat treatment of mineral oil : en ru
  • SU18024A1 - Fixture for continuous pulling film in a film projector : en ru
  • SU18225A1 - Dust separator for tobacco : en ru
  • US1776814A - Lime spreader : en
  • USD82176S - Island : en
  • CH142376A - Concrete reinforced concrete slabs for the construction of soundproof hollow floors. : en fr
  • DE508395C - Process for the preparation of ring-substituted quinones : de en
  • PL12369B1 - Filter cover in breathing apparatus. : en pl
  • SU18205A1 - Device for automatic feeding of wool from bins into a pneumatic network : en ru
  • SU16788A1 - Bergonieri apparatus : en ru
  • SU17861A1 - Moving chart : en ru
  • SU17909A1 - Fish Reception Device : en ru
  • SU17934A1 - Hollow shaft for steam or gas turbines : en ru
  • DE508835C - Scarecrow : de en
  • DE508737C - High pressure water slide valve : de en
  • FR691152A - Improvements to multi-sensitivity measuring devices : en fr
  • SU17880A1 - Soil plow : en ru
  • SU18258A1 - A device for replenishing cigarettes of unfinished cans of the supply drum in packaging machines : en ru
  • ES119558A1 - BALLAST BATTERS IMPROVEMENTS : en es
  • FR691113A - Combined adjustment system for t stations. s. f. and other applications : en fr
  • GB335773A - Improvements in, or relating to, means for conveying coal, or other minerals or the like : en
  • SU17271A1 - Keyboard lever for typewriter : en ru
  • SU18353A1 - Method of unwinding silk cocoons using cold alkaline baths : en ru
  • PL12311B1 - Driving and safety brake on hoisting machines. : en pl
  • SU17216A1 - The method of obtaining acetic anhydride : en ru
  • SU17620A1 - Modification of the device for indoor air deodorization : en ru
  • SU16695A1 - Locomotive movement mechanism : en ru
  • SU18213A1 - Trolley for collecting cotton waste from the floor : en ru
  • US1777133A - Photographic method of producing intaglio-printing cylinders : en
  • CA304368A - Metallic window sash : en fr
  • DE508987C - Method and device for the continuous production of sheet glass : de en
  • FR691186A - Mechanical window type folding screen : en fr
  • CH142528A - Pack of igniter sticks. : de en
  • CH142556A - Process for rectifying the vapor mixture emerging from the expeller of an absorption refrigeration machine. : de en
  • CA304413A - Power rake : en fr
  • DE508946C - Method and device for lining pipes, drums, or the like. : de en
  • DE509041C - Process for the manufacture of finned tubes : de en
  • DE509056C - Boiler cover, especially for large transformers : de en
  • CH142619A - Cap box packaging. : de en
  • SU17104A1 - Oil lubricator for packaged products : en ru
  • US1776872A - Rotary switch : en
  • SU17986A1 - Handheld device for shooting and driving the locomotives : en ru
  • US1777029A - Harpoon weeder : en
  • PL12348B1 - Continuous cleaning of hydrocarbons, : en pl
  • SU16825A1 - A cupola with a refining mountain on liquid fuel : en ru
  • SU17158A1 - Device for receiving pasta from under the press and for their drying : en ru
  • US1777005A - Absorbent oil treater : en
  • SU17335A1 - Air distributor for automatic air brakes : en ru
  • SU17650A1 - Device for the bed on the chair : en ru
  • SU17793A1 - The method of selective control of the power of sound when playing sound pictures : en ru
  • SU18118A1 - The device for grinding the outer cylindrical surfaces : en ru
  • US1776854A - Spinning frame : en
  • SU17117A1 - Fixture for cooling printed rigid sheets outgoing from a drying oven on a belt conveyor : en ru
  • SU18277A1 - Car unloading device using the platform : en ru
  • SU17522A1 - Electric heater : en ru
  • SU17660A1 - Safety device for mine cages : en ru
  • SU16938A1 - Tillage milling drum : en ru
  • SU17542A1 - The method of preparation of lubricating briquettes : en ru
  • CA304427A - Electric cable system : en fr
  • SU17748A1 - Instrument for detecting irregular cross sections and curvature of the shaft journal : en ru
  • DE508418C - Process for molding vulcanized oils : de en
  • DE508878C - Electric individual drive of paper machines, in which the speeds of the individual sub-machines are regulated to a constant ratio to one another : de en
  • DE509042C - Process for the production of asphalt paperboard and asphalt slate : de en
  • SU16664A1 - The method of obtaining benzidine sulfate, free from impurities of lead salts : en ru
  • SU18008A1 - Razborne arbor : en ru
  • SU16681A1 - The method of obtaining prints of inscriptions or images intended for conversion to wood, fabrics and other suction materials : en ru
  • SU16687A1 - Track Rail Attachment : en ru
  • SU16781A1 - Bulb for electric lamps with gas or steam : en ru
  • SU17073A1 - Collapsible stencil : en ru
  • SU16947A1 - Modification of the device for collecting caterpillars from root leaves : en ru
  • SU17722A1 - Steam cleaver : en ru
  • SU17972A1 - Adaptation to the support of the lathe to automatically turn off the self-propelled : en ru
  • US1777131A - Push-button elevator-control system : en
  • USD82155S - Design fob a bench ob similar abticle : en
  • DK43047C - Device for double-acting window fittings for securing the window frame to the fitting. : da en
  • SU18083A1 - Device for landing airplanes using protective cables and air brakes : en ru
  • US1776900A - Strip feed for autographic registers : en
  • DE508515C - Seed separator (trieur) with different cell sizes : de en
  • DE508783C - Process for the production of absorbable sewing material for surgical purposes : de en
  • SU17631A1 - A method of making a composition for lubricating models during molding : en ru
  • DE508302C - Friction gear change transmission : de en
  • SU17478A1 - Device for automatic start and stop of hydraulic pump electric motor : en ru
  • FR691236A - Flexible control automatic tapping machine : en fr
  • SU16846A1 - Winch : en ru
  • SU17870A1 - A numberrator designed to record the arrival and departure of the unemployed at the labor exchange and so on. goals : en ru
  • US1776913A - Method of obtaining entry and exit times of any desired length in railways with very close train sequence : en
  • SU17510A1 - Hot cathode : en ru
  • US1777200A - Saxophone high-note keys : en
  • DE508597C - Vessel, especially for breeding bacteria : de en
  • FR690961A - Bow guide : en fr
  • AU2484430B - Improvements in apparatus for separating coal from dirt and like foreign substances : en
  • DE508733C - Double seat valve : de en
  • DE508751C - Central lubrication device, especially for motor vehicles : de en
  • DE508784C - Method and device for dispensing individual glass gobs directly from an oven or other container : de en
  • DE508505C - Water spray nozzle for compressed air humidification : de en
  • DE508605C - Viscometer : de en
  • ES85Y - Support for handset. : en es
  • GB335836A - Improvements relating to collapsible pit props : en
  • GB335917A - Improvements in or relating to web supplying and controlling mechanism : en
  • GB335837A - Improvements in and relating to gloves, mittens and like hand coverings : en
  • DE508609C - Writing mechanism for tabulating machines, calculating machines and like : de en
  • DE508895C - Device for maintaining synchronism between two rotating parts using a differential device which is influenced by two parts of a synchronizing current surge : de en
  • GB335757A - Improvements in floats for fishing nets : en
  • GB335873A - : en
  • CA304335A - Race starting apparatus : en fr
  • CA304357A - Foot bandage : en fr
  • CA304439A - Cinchona alkaloid preparation : en fr
  • SU16676A1 - Modifying the copier for making punches : en ru
  • SU16819A1 - Apparatus for separating serum from blood clots, milk and other liquids : en ru
  • SU17331A1 - Automatic coupling for cars : en ru
  • FR691297A - Improvements to extruders for the manufacture of artificial materials such as filaments, threads, etc. : en fr
  • GB335698A - Improvements in hydrometers : en
  • ES119528A1 - A PHONOGRAPH FOR FILM : en es
  • FR691072A - Improvements to pressurized fluid brake devices : en fr
  • DE508730C - Lubrication pump : de en
  • ES119482A1 - An apparatus to obtain essences, concentrated infusions and aromatized waters. : en es
  • ES119578A1 - A procedure for the preservation of margarine and other edible fats. : en es
  • GB335602A - Improvements in portable liquid heating apparatus : en
  • GB335742A - Improvements in hat leathers or sweat bands : en
  • GB335842A - Improvements in or relating to heating devices for vehicles : en
  • CH142400A - Laundry rack. : en fr
  • CH142608A - Amplifier. : de en
  • SU16774A1 - Variable Voltage Transformer : en ru
  • SU17277A1 - Instrument for the production of records in the consolidated statement of individual pay sheets : en ru
  • SU16806A1 - Nozzle modification : en ru
  • SU17407A1 - The method of transformation of electrical periodic processes : en ru
  • DE508642C - Device for separating cigarettes or the like from a container supply : de en
  • DE508684C - Switch contact, consisting of two or more individual contacts connected in parallel : de en
  • ES119536A1 - IMPROVEMENTS IN SHELVES, RACKS, VASARS, TILES FOR SKYLIGHTS AND OTHER GLASS OBJECTS : en es
  • GB335807A - Improvements in and relating to devices for damping the oscillations of rotary shafts and the like : en
  • SU17846A1 - Liquid sampling device : en ru
  • SU18234A1 - Drum mixer : en ru
  • AU2280529A - Four-wheel drive for automobile vehicles : en
  • CA304342A - Animal trap : en fr
  • CH142513A - Wristwatch. : en fr
  • DE508593C - Transportable device for venting pits : de en
  • DE509055C - Device for controlling the grid of electrical discharge vessels : de en
  • FR691092A - Signaling device for road crossings or other : en fr
  • FR691161A - Improvements to so-called devices : en fr
  • DE508664C - Device for tilting rolling blocks by means of a tilting plate which is pivotably mounted between two rollers of the roller table and provided with rollers : de en
  • DE507475C - Device for the production of filled biscuit cubes for confectioneries : de en
  • ES119520A3 - A process for the production of cast balls for trellis bases and ornaments. : en es
  • GB335606A - Improvements in or relating to the twisting and reeling of artificial silk : en
  • ES119552A1 - A new agricultural machine with two different applications: as a straw crusher for coupling to the harvesters, and as a corn sheller, winder and straw crusher for small farmers. : en es
  • FR691038A - Static type magnetic separator : en fr
  • ES119516A3 - A new fastener system for ties and bowties. : en es
  • FR691069A - Process for the production of urea : en fr
  • GB335890A - Improvements in or relating to the manufacture of safety glass : en
  • SU17008A1 - Injector Modification : en ru
  • SU18135A1 - Device to cut the drawing : en ru
  • SU18188A1 - Device for signaling the heating of a bearing and for automatic lubricant supply : en ru
  • US1776961A - Cutting board : en
  • DE508631C - Process for sanding old paint, varnish or the like on sheet metal, wood or the like. : de en
  • DE508867C - Bronze and tincture containers : de en
  • DE508858C - Control for pressure medium brakes of aircraft running wheels : de en
  • GB335769A - Fusing coatings to metal sheets : en
  • GB335944A - Improvements in springing devices for power driven vehicles : en
  • SU16875A1 - Wood splitter : en ru
  • SU18130A1 - Packing machine for wax seals : en ru
  • US1777160A - Albuminous adhesive composition of matter : en
  • SU16708A1 - Fitting to the tram and so on. accident prevention vehicles : en ru
  • SU17092A1 - A machine for filling with fuel a cavity of molded hollow building stones : en ru
  • SU17377A1 - Electrostatic microphone : en ru
  • US1776836A - Boiler : en
  • US1777276A - Machine for the production in molds of bodies covered with chocolate or similar plastic masses : en
  • USD82134S - Design for : en
  • CA304438A - Mechanism for actuating sliding panels, windows, etc. : en fr
  • CH142666A - Reading and collecting folder. : de en
  • DE508881C - Artificial bait : de en
  • GB336235A - Improvements relating to nitrocellulose : en
  • US1777035A - Process of making denatured alcohol : en
  • SU17373A1 - Switchgear in transmitters and receivers for electrical telescopes : en ru
  • SU17710A1 - Slitting tool to facilitate saw change : en ru
  • DE508658C - Process for the manufacture of aluminum cookware : de en
  • CA304329A - Train air and steam line coupler : en fr
  • CA304393A - Jack : en fr
  • DE509196C - Washing machine for agricultural products : de en
  • FR690976A - Car trunk with closing by curtain and fixing by internal tensioners : en fr
  • GB335755A - Improvements in doors for vehicles : en
  • ES65Y - Container to refresh drink. : en es
  • US1776936A - Valve : en
  • FR691175A - Improvement in circular rheostats : en fr
  • GB335711A - Improvements relating to dough dividing and balling machines : en
  • SU18156A1 - Attachment worn on the muzzle of the weapon and captured when the projectile is ejected to change the trajectory of the projectile : en ru
  • GB335853A - Housing for portable power tools such as hand drills, hand grinding machines and the like : en
  • DE509048C - High voltage insulator, especially for horizontal arrangement in overhead lines of electric railways : de en
  • GB335756A - Improvements in or relating to internal combustion engines having exhaust turbines, driying compressors, for charging purposes : en
  • GB335805A - Lady's cap : en
  • SU17423A1 - Duplex radio telephony method using a transmitter, an electric filter and a receiver connected to an antenna device : en ru
  • SU17808A1 - Finger recorder : en ru
  • DE508701C - Mouth rinsing device operated by a pressurized gas cartridge : de en
  • DE508510C - Differentiating and integrating device : de en
  • FR691300A - Friction clutch : en fr
  • SU18028A1 - Movie Storage Box : en ru
  • SU18269A1 - Device for the transfer of bulk, etc. material from one conveyor to several others, perpendicular to it : en ru
  • US1776885A - Process of making impregnated sheets : en
  • US1776985A - Process of decomposing relatively high-boiling point oils into relatively low-boiling point oils : en
  • SU16889A1 - Leveling device : en ru
  • SU17320A1 - Locking latch for locking swivel bolts of the door of a freight car : en ru
  • SU18297A1 - Running gear for excavators, etc. heavy carriages : en ru
  • SU18342A1 - Modifying device for recording sounds on cinematic tape : en ru
  • CA304378A - Furnace arch : en fr
  • CA304421A - Medicinal compound : en fr
  • FR691077A - Tool holder or elastic tool handle : en fr
  • SU18048A1 - Method of making cliche : en ru
  • SU16992A1 - A photographic camera equipped with a cassette with a plate of dark red ruby glass : en ru
  • SU17566A1 - Gas generator for pulverized or fine-grained fuel : en ru
  • US1777174A - Method of improving copper or copper alloys and hardener for use therein : en
  • US1777248A - Tongs : en
  • IE10732L - Telegraphy : en
  • USRE17817E - Jomes : en
  • ES119611A3 - PROCEDURE TO SEPARATE METALS FROM ALLOYS : en es
  • GB314869A - Improvements in and relating to wireless duplex communication : en
  • GB335676A - Improvements in shuttle box motions for looms for weaving : en
  • FR691221A - Process for extending the life of blast furnace vessels : en fr
  • DE508982C - Clamping device for the bottom of a basket to be woven : de en
  • DK43045C - Device for Cartridge Feed in Automatic Firearms with Piperekyle. : da en
  • DE509026C - Arrangement for the production of cinematographic recordings : de en
  • CH142458A - Process for the production of water-dispersible artificial rubber. : de en
  • USD82181S - Design for a box for nuts, confectionery : en
  • DE508742C - Attachment of closing bodies : de en
  • GB335971A - Improvements in or relating to electrical measuring and protective apparatus for alternating current circuits : en
  • DE508600C - Table that can be used as a frame : de en
  • DE508718C - Threshing machine with straw press : de en
  • DE508805C - Clamp for electrical cables of various strengths : de en
  • SU18322A1 - Safety device for valve handle pneumatic drilling machine : en ru
  • US1776802A - Process for dyeing : en
  • US1776810A - Flare-supporting bracket for aircraft : en
  • CH142380A - Holder for scaffolding poles. : de en
  • FR691029A - Improvements to steam generators : en fr
  • DE508774C - Locking tool and locking piece : de en
  • FR690974A - Dental drill : en fr
  • FR691079A - Rotary Table Continuous Molding Machine : en fr
  • FR691183A - Method of metallic construction of fuselages, hulls, floats, fairings and other surfaces of airplanes, seaplanes or the like : en fr
  • GB335859A - Improvements in and relating to power units : en
  • ES119582A1 - A MANUFACTURING PROCEDURE, WITH ITS CORRESPONDING SPECIAL INSTALLATION OF A BAND OR BELT MADE OF WOOD OR CANE SHEETS OR SHEETS, INTENDED FOR THE MANUFACTURE OF SCRAPS OR BASKETS AND SIMILAR ITEMS : en es
  • GB318234A - Improvements in or relating to conveyor installations : en
  • SU17814A1 - Method of using a device for measuring gas pressure : en ru
  • SU17820A1 - Device for magnetic testing products made of ferromagnetic materials : en ru
  • SU17991A1 - Music device : en ru
  • DE508579C - Section separator for contact lines for electric railways : de en
  • ES119579A1 - Improvements in table fans. : en es
  • GB336205A - Improvements in fishing rod rings : en
  • SU17544A1 - The method of preparation of soap containing gasoline : en ru
  • SU18154A1 - Device for feeding cartridges in a battle using sleds moving along cables : en ru
  • GB335881A - Improvements in trailer mowers : en
  • GB335687A - : en
  • US1777048A - Cigarette machinery : en
  • SU17591A1 - Machine for fattening or staining of skin, etc. : en ru
  • SU18073A1 - Aircraft aileron modification : en ru
  • FR691235A - Process for casting metals, and coatings suitable in particular for carrying out this process : en fr
  • GB335867A - A device for running normally and for running on a reserve of petrol for use with automobile and other vehicles : en
  • DE508429C - Device for feeding Schweroel internal combustion engines : de en
  • DE508717C - Potato harvester with coulter and behind this a discharge wheel rotating across the direction of travel : de en
  • GB335761A - Change-speed gearing for motor vehicles : en
  • US1777112A - Corn picker : en
  • GB335750A - Improvements in or connected with springs for motor or other vehicles : en
  • DK43041C - Device for spreading thin, even liquid layers on surfaces. : da en
  • DE509062C - Display device for electrical measuring devices : de en
  • FR690973A - Door with shutter batten : en fr
  • SU17304A1 - Snegot lka : en ru
  • SU17310A1 - Clamping pincer apparatus for a single-cable carriage : en ru
  • SU16799A1 - The method of purification of fatty or mineral oils by extraction : en ru
  • SU17380A1 - Device for underwater alarm : en ru
  • GB320023A - Improvements in or relating to communication systems : en
  • ES79Y - Unbreakable luminous annunciator with its own light. : en es
  • DE509165C - Device for amplifying high-frequency oscillations according to patent 427862, the output circuit of which is matched to a higher harmonic of the input circuit : de en
  • CH142592A - Rotating body massage and self-massage device. : en fr
  • CH142536A - Flying crane. : en fr
  • USD82206S - Design for a cabinet fob radio receiving apparatus : en
  • CH142445A - Process for preparing a coloring reaction product obtained from a monoazo dye. : de en
  • PL12372B1 - : en pl
  • SU17516A1 - Spinthariscope : en ru
  • SU16877A1 - The method of cleaning babbitov shavings from aluminum : en ru
  • US1777210A - Cover for radiators : en
  • GB335945A - Improvements in late news and/or "seal" printing devices : en
  • PL12352B1 - Hooded gear for electric drive of rollers or the like. : en pl
  • SU16858A1 - Xylolitic floor tiles : en ru
  • SU17755A1 - Reducing mesh of the carbon tool strands : en ru
  • SU17937A1 - Closing device for nuts : en ru
  • SU18057A1 - Modifying hydraulic ramming : en ru
  • SU17186A1 - Coke quenching and loading unit : en ru
  • SU17189A1 - Peat scoop excavator : en ru
  • SU17749A1 - Wear gauge testing machine : en ru
  • SU17956A1 - Method of making heat insulation plates from campfires : en ru
  • AU2480530A - Concrete mixer : en
  • SU16865A1 - Fixture for fastening knives on the cutting cartridge chuck for turning poles : en ru
  • SU17119A1 - Device for preventing the formation of ice both on the water inlet grids and gates of hydraulic installations, as well as directly near them : en ru
  • US1776843A - Internal-combustion engine : en
  • CH142526A - Two-speed drive on spinners. : de en
  • CH142570A - Electric switch. : en fr
  • CH142585A - Tapable inductor with an iron core containing air gaps. : de en
  • SU17599A1 - M flax-trepalna and wolf-tr is strong machine : en ru
  • SU17866A1 - Projection lamp : en ru
  • AU1774329A - Improvements relating to telephone instruments : en
  • SU16680A1 - Copying device : en ru
  • SU17559A1 - Modifying the slotted steam nozzle : en ru
  • SU17816A1 - Counter indicator of the operation of piston engines : en ru
  • SU18006A1 - Paper cork : en ru
  • US1777037A - Binaural recording and reproducing sound : en
  • CH142625A - Air pump valve housing that can be screwed into a spark plug bore of multi-cylinder explosion engines. : de en
  • SU17797A1 - A device to illuminate the sunlight when filming : en ru
  • SU18186A1 - Device for signaling the heating of the bearing : en ru
  • US1777090A - Trailer hitch : en
  • US1777073A - Insulating bushing : en
  • SU17646A1 - Excavator : en ru
  • US1777014A - Egg tester : en
  • CH142394A - Mechanically operated fuel feeder for ring kilns in brick kilns. : de en
  • SU18137A1 - Radial strokes instrument : en ru
  • US1776995A - Portable ironing board : en
  • US1777009A - Tire pump : en
  • CA304434A - Drawing die : en fr
  • DE508927C - Process for the production of alcohol-containing preparations, such as koelnisch water, tooth and hair tonic, o. : de en
  • AU2071329A - Improvements in flushing valves : en
  • CH142648A - Process for the preparation of a diazonium fluorosulfonate. : de en
  • SU16694A1 - Reversible gear from engine to drive axle for railcars serving auxiliary railway transport : en ru
  • SU17622A1 - Spray bottle : en ru
  • SU16911A1 - Modifying instrument for measuring sound power : en ru
  • SU17028A1 - Device for removing corks from bottles : en ru
  • SU17177A1 - Batting machine for blasting fabric : en ru
  • CH142574A - Switch with interruption points influenced by a compressed, gaseous medium. : de en
  • AU2311629A - Improved spark arrester : en
  • DE508577C - Device to prevent leaving vehicles with side exit against the direction of travel : de en
  • DE508871C - Device for removing leaves that have not been stripped from stripping machines : de en
  • SU16923A1 - A device for determining the amount flowing through a steam or gas pipeline : en ru
  • SU17285A1 - Refrigerator compartment : en ru
  • SU17429A1 - Antenna : en ru
  • SU17202A1 - Caps for distillation column plates : en ru
  • SU18311A1 - Weaving device for accounting for fabric and wages : en ru
  • AU2245329A - u Improvements in and connected with ploughshares : en
  • CA304435A - Operating device for coupling pins : en fr
  • CH142649A - Process for the preparation of an azo dye. : de en
  • CH142443A - Process for the preparation of a metal-containing azo dye. : de en
  • SU16729A1 - Mechanical device to ensure the safety of trains : en ru
  • SU16949A1 - Internal combustion engine with a V-shaped arrangement of cylinders : en ru
  • SU17057A1 - Grenade throwing handle : en ru
  • SU17601A1 - Zholoba device for double acid treatment of artificial yarns : en ru
  • SU17190A1 - Automatic device for dissecting molded peat tape : en ru
  • SU17394A1 - Automatic telephone device : en ru
  • SU17998A1 - Handmade device for looped embroidery : en ru
  • SU18094A1 - Device for removing corks from bottles : en ru
  • GB335902A - Improvements in and relating to the sizing of paper and to compositions therefor : en
  • PL12326B1 - Tool for expanding boreholes. : en pl
  • FR691104A - Treatment of eggs for the preservation of the emulsion : en fr
  • GB335781A - Dynamo-electric generator for the transmission of signals on locomotives : en
  • SU16766A1 - Electric motor : en ru
  • US1777137A - Flexible reenforcing : en
  • GB335617A - Improvements in or relating to electric lamps : en
  • GB335770A - Spring trap for throwing disk targets : en
  • GB335907A - Improvements in sprinkling apparatus : en
  • SU17107A1 - Bottle filling, sealing, sealing and labeling machine : en ru
  • SU17215A1 - The method of obtaining furfural : en ru
  • SU17447A1 - Cathode lamp safety device : en ru
  • AU2295529A - Improved hood dressing and motor paint : en
  • CH142373A - Wall and ceiling covering. : de en
  • CH142452A - Process for the production of a dry laundry soap. : de en
  • FR37119E - Manufacturing process for reinforced glass sheets : en fr
  • PL12345B1 - JO- ^ 6 a2 i8. Two-stroke internal combustion engine. : en pl
  • PL12390B1 - Centrifugal friction clutch, especially for electric motors. : en pl
  • BE372727A - Improvements to phonographic players : en fr
  • CH142378A - Device to prevent tilted sashes of sliding windows from being pulled up. : de en
  • CH142537A - Hydraulic lifting device for lifting vehicles etc. : de en
  • DE508937C - Electro-acoustic play mechanisms, in particular for advertising purposes : de en
  • DE509135C - Machine for manufacturing telephone cables : de en
  • ES119549A1 - An automatic apparatus of metal, glass, glass or other matter, proper to avoid can fill with liquid through which the containers of all kinds are emptied. : en es
  • FR691055A - Construction process for spring cushions and mattresses : en fr
  • GB335633A - Apparatus for indicating and/or registering scores for ball games and similar purposes : en
  • GB335719A - Paper feeding mechanism for typewriters : en
  • DK43051C - Fuel Valve for Internal Combustion Engines with Pressure Spray. : da en
  • FR691050A - Improvements to electric induction devices, especially transformers : en fr
  • SU16662A1 - The method of obtaining compounds of bismuth with hydroxycarboxylic acids : en ru
  • SU17141A1 - Stender refinery heads : en ru
  • SU17169A1 - Device for removing scale from the surface of heated pigs : en ru
  • SU17550A1 - Kiln for burning materials with high moisture content : en ru
  • DE508212C - Soldering machine : de en
  • PL12402B1 - Injection unit for Diesel engines, particularly suitable for motor vehicle engines. : en pl
  • SU17609A1 - Surgical scissors : en ru
  • PL12434B1 - : en pl
  • SU17200A1 - Water Spray Device : en ru
  • SU17450A1 - The method of obtaining an insulating material for electrical purposes : en ru
  • DE508612C - Belt conveyor with hopper and shredding device for manure : de en
  • DE508985C - Tooth boxes for anchoring artificial teeth : de en
  • ES119535A1 - NEW METHOD OF MEASURING FREQUENCIES AND DEVICES FOR ITS APPLICATION : en es
  • DE509153C - Process for the production of condensation products from aldols and urea : de en
  • SU18040A1 - V-Sensitometer : en ru
  • FR691188A - Automotive torpedo steering mechanism : en fr
  • GB314503A - Improvements in magnetic optical valves : en
  • GB335955A - Improvements in axial thrashing machines : en
  • SU16779A1 - Device for transferring individual bundle wires : en ru
  • SU17000A1 - The method of preparation of metal plates, especially aluminum, for photographs : en ru
  • SU18273A1 - Roller track : en ru
  • US1776953A - Saddle : en
  • FR690966A - Improvements in the manufacture of lubricating oils : en fr
  • GB335975A - Improvements in apparatus for separating solids from liquids : en
  • GB336219A - Improvements in or relating to the application of gelatinous films to glass and the like : en
  • CH142565A - Method for balancing a cable, in particular a telecommunication cable. : de en
  • DE509086C - Means for exterminating lice on humans and animals : de en
  • DE508558C - Circulating drying drum with star-shaped built-in bodies : de en
  • DE508479C - Flat brush or painter's brush, the bristle head of which is composed of a number of tufts of bristles : de en
  • SU18170A1 - Adaptation to an automatic firearm with a retractable back when fired barrel and bolt coupled to it : en ru
  • DE509170C - Process for welding fine-wire cables and ropes to solid metal parts : de en
  • SU17024A1 - The method of preparation of bottle caps : en ru
  • SU17999A1 - Milk pasteurizer : en ru
  • SU18180A1 - Device for transmitting the liquid level reading : en ru
  • SU18349A1 - Fixing to movie cameras for changing lenses with different focal lengths : en ru
  • US1777026A - Smoke flavor and aroma imparting binder for food products, etc. : en
  • GB335843A - Improvements in or relating to photographic flash light cartridges : en
  • SU17916A1 - Internal combustion engine : en ru
  • SU18129A1 - Pen : en ru
  • US1776927A - Electromagnetic relay : en
  • CH142422A - Process for the production of a milk-like product containing at most small amounts of lactose. : de en
  • ES119543A1 - PERFECTIONS IN ANCHORS FOR RAILWAY RAILS : en es
  • FR691000A - lock nut : en fr
  • FR691193A - Device for photographing human body cavities and other bodies : en fr
  • GB335736A - A new or improved changing sign or indicator for use on road, railway and like vehicles : en
  • DE508706C - Branding iron heater : de en
  • FR690958A - Process for removing resins from products containing high molecular weight alcohols : en fr
  • ES119514A3 - A process for the manufacture of leather trimmings and leather imitations. : en es
  • FR691014A - Improvements to aircrafts with rotary wings or lifting surfaces : en fr
  • GB335852A - : en
  • SU16881A1 - A device for comparing two sizes with a direct indication of their ratio : en ru
  • ES119587A1 - PROCEDURE TO RINSE DIRTY WATER OF ALL KINDS : en es
  • US1776818A - Store-front construction : en
  • FR691222A - Hurry : en fr
  • FR691181A - electrolyte for electric accumulator : en fr
  • GB335759A - Improvements in and relating to changeable signs : en
  • GB335924A - Improvements in or relating to safes : en
  • CA304321A - Garage door : en fr
  • SU17378A1 - Thermal phone : en ru
  • US1776786A - Pump : en
  • US1777119A - Grab hook : en
  • FR37098E - Fusible plug with slow operation in the event of an overload and guaranteed in the event of a short circuit : en fr
  • US1776897A - Measuring device for filling machines : en
  • FR691021A - Anti-glare lighting installation for motor vehicles and others : en fr
  • GB335630A - An article for protecting the wrists and arms of sportsmen, drivers of motor cars and vehicles, cyclists and motor cyclists against cold : en
  • SU17281A1 - The method of obtaining complex phosphorus-containing fertilizers : en ru
  • SU16847A1 - Hoist hoist : en ru
  • SU16902A1 - Device for indicating the height of the bulk body in the storage : en ru
  • SU17226A1 - The method of purification nerolin : en ru
  • SU18091A1 - Bottle stopper : en ru
  • FR691184A - Limestone matrix ores enrichment process : en fr
  • DK43059C - Pot with Filter. : da en
  • DK43081C - Electric Piano Lighting. : da en
  • FR690959A - Improvements to sewing machines for suitcases or flat trunks and similar articles : en fr
  • FR691120A - Continuous furnace for the heat treatment of metals and other substances : en fr
  • DE508977C - Safety device for electrically heated devices that take a different position when they are heated than when they are : de en
  • GB335631A - Improvements in or relating to the manufacture of oxygenated organic compounds : en
  • GB335835A - Improvements in or relating to pivoted sliding windows : en
  • DE508644C - Device for emptying large bunkers by means of movable clearers along the bunker outlet : de en
  • USD82178S - John besto : en
  • FR691022A - Arrangement of vapor-producing factory rooms, such as dyehouses and similar establishments, with a view to the removal of fogs : en fr
  • FR691052A - Improvements to the construction of leather balls : en fr
  • FR691134A - Method, device and apparatus for recording and reproducing sound waves : en fr
  • GB335715A - Improvements relating to removable covers for magazines, periodicals, books and the like : en
  • FR691149A - Water aeration device in bathtubs : en fr
  • GB335939A - Improvements in or relating to selector switches for telephone systems : en
  • DE508828C - Elastic motor drive device for the calculator and the digit type lever of a typewriter : de en
  • GB335709A - Improvements in and relating to jacking devices for motor vehicles : en
  • GB335830A - Wedge-shaped driving belt : en
  • FR691005A - Simultaneous manufacturing process of phosphoric acid and alkali nitrates : en fr
  • AU2488930A - Improvements intent supporting frames : en
  • CH142389A - Device for slaking lime. : de en
  • GB335753A - Improvements in or relating to motor road and other roofed vehicles : en
  • DE508760C - Skill game with a movable bullet trap : de en
  • SU16887A1 - Level : en ru
  • SU17850A1 - Modifications of the device described in US Pat. No. 10688 : en ru
  • SU17985A1 - Horn fork mount : en ru
  • US1776768A - Landing gear for aircraft : en
  • SU17110A1 - Cotton Bale Wrapping Device : en ru
  • DE509195C - Egg and grinder : de en
  • FR690955A - Improvements to printing machines : en fr
  • DE508671C - Rotary rubber printer built into a housing : de en
  • DE508756C - Heel front glue press : de en
  • DE508926C - Massage device with suction cups : de en
  • FR37108E - Illuminated scrolling text sign projector : en fr
  • DE509190C - Flagpole holder : de en
  • GB335914A - Improvements in or relating to coin controlled vending machines : en
  • GB335705A - Manufacture of an azo dyestuff : en
  • USD82138S - Design for a store wall panel : en
  • DE508614C - Process for the production of artificial wounds : de en
  • DE508743C - Process for the production of pistons with the base or base body made of light metal and a sliding jacket made of hard metal : de en
  • SU17147A1 - Method of dyeing cotton fabrics with sulfur dyes : en ru
  • SU17225A1 - The method of obtaining acetylsalicylic acid : en ru
  • US1777061A - Crushing mill : en
  • US1777106A - Latch : en
  • CA304441A - Broadcasting system : en fr
  • PL12300B1 - Honey centrifuge. : en pl
  • SU16891A1 - A device for breaking down the photogrammetric network and checking the similarity of aerial photographs by central angles : en ru
  • SU17213A1 - The method of producing mercuric chloride : en ru
  • US1776790A - Resin-coated pulp board : en
  • SU16652A1 - Sheet selection machine before stitching : en ru
  • SU18000A1 - Pasteurizer for milk : en ru
  • US1776807A - Hand fire extinguisher : en
  • CH142387A - Device for the automatic control of closing organs, in particular for electrically heated hot water storage tanks. : de en
  • DE507765C - Process for the production of pantographs, grinding bodies and the like. the like, e.g. Dynamo brushes, made of metal powders with the addition of carbon or other components, which are solidified by heating to melting or sintering at least one component and pressing : de en
  • DE508807C - Device for greasing cable ducts : de en
  • SU16955A1 - Wedge connection : en ru
  • US1776938A - Apparatus for lubricating bearings : en
  • CA304408A - Oil pump : en fr
  • PL12324B1 - Rope shield. : en pl
  • PL12381B1 - KL 65 ca 4. Hand-held pedaling device for boats and other vehicles, using a water propeller or an air propeller ^ : en pl
  • SU16745A1 - Regenerative Radio : en ru
  • FR690983A - Auxiliary carburetor device to aid starting of internal combustion engines in cold weather : en fr
  • FR691099A - Process for carrying out chemical reactions using high frequency electric currents : en fr
  • DE508678C - Device for pulling electrical cables in trenches or channels : de en
  • DE509139C - Calliper as a height gauge : de en
  • CH142453A - A method and apparatus for causing solids to be impregnated with liquids. : en fr
  • CH142588A - Ductile molding for the manufacture of filaments for electric lamps and process for the manufacture of the same. : de en
  • SU16653A1 - Mechanical shaking device for filter bags : en ru
  • PL12389B1 - Coal furnace for high pressure boilers. : en pl
  • DE500881C - Device for target practice : de en
  • DE509076C - Radiator valve : de en
  • DE508672C - Paper guide and edge stop device for typewriters : de en
  • DE508813C - Method of making Linoxyn : de en
  • DE508958C - Sound film removal device : de en
  • CA304330A - Hair curling or waving box : en fr
  • DE508778C - Method and device for coking coal, slate, wood, peat and other materials : de en
  • SU17872A1 - Tablet for timekeeping work : en ru
  • SU17984A1 - Iron strip bending machine etc. : en ru
  • SU18045A1 - Suitcase for transporting movies : en ru
  • US1776789A - Refrigerator show case : en
  • US1777034A - Golf-practice apparatus : en
  • SU17997A1 - Attachment to sewing machines for cutting matter : en ru
  • SU18276A1 - Tipping device for tipping crane buckets : en ru
  • DE508391C - Device for carbonizing solid particles suspended in a gas stream : de en
  • SU16665A1 - The method of obtaining tribromophenol bismuth : en ru
  • SU16795A1 - Method for producing artificial voltait : en ru
  • SU17432A1 - Electric wave wave capacitor : en ru
  • SU18072A1 - Aircraft ailerons : en ru
  • US1777221A - Gas burner for singeing any kind of spun : en
  • CH142550A - Spark plug. : de en
  • CH142657A - Process for the production of a brown vat dye of the benzanthrone series. : de en
  • SU17319A1 - Modification of the device described in c. swith No. 9594 : en ru
  • SU17551A1 - Steam oil on the furnace : en ru
  • PL12383B1 - Machine gun used on airplanes. : en pl
  • SU16809A1 - Condensing installation for charcoal kilns : en ru
  • SU16821A1 - Sterilizer : en ru
  • SU17182A1 - Method of making the wool hygroscopic : en ru
  • DE508911C - Dry solid rectifier made up of layers of different fabrics : de en
  • US1777117A - Wire rope and method of making the same : en
  • CH142639A - Floor chipping machine. : de en
  • PL12360B1 - A method of producing asbestos, cement or slate board coatings. : en pl
  • SU16690A1 - Impact device for the acceleration of rail joint gaps : en ru
  • SU16830A1 - Oven, heated "Primus" : en ru
  • SU18286A1 - Continuous Dryer : en ru
  • US1777066A - Buttonhole-sewing machine : en
  • CH142659A - Process for the production of a brown vat dye of the benzanthrone series. : de en
  • SU17066A1 - A modification of the signaling device described in Patent No. 14065 to warn of dangerous overheating of connecting rod heads and the like. : en ru
  • SU17036A1 - Grinding wheel cover : en ru
  • US1776803A - Chlorination of 3-hydroxybenzaldehyde : en
  • US1776884A - Car-lifting means : en
  • SU17474A1 - Device for automatically directing a searchlight to an air target : en ru
  • SU17681A1 - Kuhmister plate : en ru
  • SU17779A1 - Method for determining the flow rate of gases or vapors in pipes : en ru
  • SU18266A1 - Packing for cow oil : en ru
  • US1776842A - Device for determining the progress of work : en
  • CH142406A - Process for the production of synthetic threads from cellulose esters or ethers using the wet spinning process. : de en
  • SU17224A1 - Method for preparing mono- and diaryl arsenoxides and mono-di-diaronic acids : en ru
  • SU17973A1 - Gear in turning or the like machine tool : en ru
  • US1776832A - Gas turbine cooled by steam : en
  • SU17819A1 - A device for determining the boom deflection of sheaves of navy twine and various bast products : en ru
  • US1776978A - Steering pole for auto trailers : en
  • US1776990A - Process for preparing activated adsorptive clay : en
  • US1777162A - Adhesive water-resisting composition of matter : en
  • PL12297B1 - Round for smooth-barreled guns. : en pl
  • SU16660A1 - The method of obtaining hydrocellulose or a mixture of hydrocellulose with hydroxycellulose : en ru
  • SU17159A1 - Continuous dough ring test chamber : en ru
  • SU18025A1 - A device for promoting films in a film projector : en ru
  • SU16696A1 - Steam Wheel : en ru
  • SU16840A1 - Safety device to the mine cage, equipped with an air brake : en ru
  • SU17093A1 - Trolley for drying of raw bricks : en ru
  • SU18099A1 - Electromagnetic device to the vessel to indicate the depth of the river bed : en ru
  • CA304385A - Anti-rust agent : en fr
  • CA304326A - Anchor fastener for animal traps : en fr
  • DK43076C - Baking and frying apparatus. : da en
  • FR690993A - Device for operating a photographic lens shutter at very high speed : en fr
  • DE508694C - Process for the preparation of triarylmethane dyes : de en
  • SU17698A1 - The device of light outdoor corridors for two and multi-storey buildings : en ru
  • US1776828A - Stopping device for card-feeding machines : en
  • USD82171S - Bernat mechlovits : en
  • FR691246A - Assembly bracket for fixing the guide bars of the extraction cages to the cross members of the shaft frame : en fr
  • GB335746A - Improvements in or relating to chain wheels : en
  • GB335845A - Foldable suspension device for advertisement placards and the like, especially in vehicles : en
  • PL12367B1 - : en pl
  • SU17065A1 - Manometer : en ru
  • DE508413C - Gas and water valve for water heater : de en
  • ES119506A1 - Machine to work the roots of beets. : en es
  • SU16811A1 - Method of dehairing hides : en ru
  • SU18019A1 - Apparatus for designing on-screen individual frames of film : en ru
  • SU17668A1 - Parachute for mine hoist lifts : en ru
  • USD82125S - Design fob a combined automobile hood and radiator : en
  • SU16707A1 - Safety device at the tram car : en ru
  • SU17268A1 - Device for parsing the rulers and other dial-filling materials : en ru
  • SU17519A1 - Apparatus for local radiotherapy : en ru
  • SU17942A1 - Chain of Ewart type links, formed from a metal of a varietal or shaped profile : en ru
  • DE508473C - Device for bending edging rails for suitcases or the like. : de en
  • DE509137C - Device for keeping the reactive power flow constant in coupling lines by means of a regulating transformer built into the coupling line with active power that can be changed in any size and direction and with any alternating mutual voltage level of the systems connected by the coupling line : de en
  • DE508874C - Loom for the production of chenille fabrics with multi-colored stripes in the weft : de en
  • PL12412B1 - A method of increasing the strength of sediments obtained from a water suspension of coagulable materials. : en pl
  • SU17495A1 - Device for controlling the intensity of the electric filament lamp with several filaments : en ru
  • US1777186A - Plow : en
  • SU16829A1 - Scissors for cutting glass : en ru
  • US1777028A - Portable building : en
  • US1777083A - Storage and conveying mechanism for aircraft : en
  • US1777181A - Cable guard : en
  • US1777217A - Pulp digester : en
  • SU16845A1 - Device for limiting crane capacity : en ru
  • SU17647A1 - Device for cleaning animals from feathers, bristles, etc. : en ru
  • SU18329A1 - Water engine : en ru
  • BE373053A - Process for the production of lubricating oils : en fr
  • DE508959C - Drive device for the steering wheels of motor vehicles : de en
  • ES119462A1 - A new system for making shoes for children. : en es
  • FR691030A - Knitting machine for the execution of completely shaped articles : en fr
  • GB335827A - : en
  • PL12343B1 - Nwtale cleaning spossb. : en pl
  • SU17723A1 - Apparatus for processing ends of elbows in Viennese furniture : en ru
  • US1776916A - Toy pistol : en
  • SU16670A1 - Water purifier for steam boilers : en ru
  • SU17475A1 - Device for synchronous transmission : en ru
  • SU17889A1 - Potato Maker : en ru
  • SU18214A1 - Machine for pulling loose yarn from spools : en ru
  • SU18333A1 - Vertical axis wind propeller motor with cylindrical swivel shields : en ru
  • AU2195929A - Improvements in means for controlling radio frequency amplifiers : en
  • BE373092A - Rotary pump for pumping hot liquids : en fr
  • CA304364A - Display stand : en fr
  • CH142602A - Electrical system for automatic processing of static information. : de en
  • DE508323C - Ice machine with continuously revolving hollow body : de en
  • DE508635C - Skill game with boxer figures : de en
  • BE372998A - : en
  • CA304314A - Submarine telephone cable : en fr
  • CH142388A - Method and device for the production of hollow ceramic objects. : de en
  • CH142424A - Electrically driven mixing and kneading machines, in particular for food. : de en
  • CH142459A - Process for the preparation of a phosphate with a content of 42-54% of assimilable phosphoric anhydride. : de en
  • CH142664A - Process for the production of a new condensation product. : de en
  • PL12382B1 - Swider for a rotary drill. : en pl
  • PL12431B1 - An instrument for measuring variable forces, : en pl
  • SU22865A1 - Portable shower : en ru
  • CA304310A - Drilling tool and detachable bit : en fr
  • SU16733A1 - Modification of the device electric telescopes : en ru
  • SU16796A1 - Pyrogenation Cylinder Purge Method : en ru
  • SU16854A1 - The method of construction of buildings : en ru
  • US1776921A - Rotary compressor : en
  • SU16925A1 - Balance Sheet : en ru
  • SU17347A1 - A device for lubricating rails on curved track sections : en ru
  • SU17348A1 - Tool for lubrication of wheel flanges at rounding paths : en ru
  • SU17415A1 - Method of preventing unwanted generation of electrode lamps of radio receivers : en ru
  • US1776880A - Envelope label holder : en
  • CH142642A - Process for the preparation of a condensation product of the benzanthrone series. : de en
  • US1777025A - Method of manufacturing chemically-pure sulphuric acid : en
  • AU2519430B - Improvements insound reproducing devices : en
  • CH142491A - Procedure for determining the amount of hygroscopic material to be processed in manufacturing and storage rooms. : de en
  • SU18101A1 - Tester for testing the diving helmets of the Zibe-Gorman system for tightness : en ru
  • SU18247A1 - The method of preparation of artificial stone : en ru
  • USD82161S - Design for a chair or similar article : en
  • SU16716A1 - Piston for brake cylinder : en ru
  • SU17806A1 - Method of measuring calorific value of gaseous fuel : en ru
  • SU18142A1 - Shoe shoe with a safety lock against splitting it with a pressure nail during the heel cap : en ru
  • US1777032A - Shearing device : en
  • SU17037A1 - Grinding wheel casing : en ru
  • SU17633A1 - Mold for casting calibrated rolling rollers : en ru
  • SU17688A1 - Flare with a bell : en ru
  • SU17786A1 - Device for recording drape work : en ru
  • SU17822A1 - Collapsible ball d : en ru
  • SU18261A1 - Bottle capping machine, label decal and sealing machine : en ru
  • US1777108A - Sanitary portable water-closet : en
  • USD82173S - Design fob a flower holder : en
  • CH142590A - Varicose vein stocking. : de en
  • SU17384A1 - Device for electrical telescopes : en ru
  • SU17695A1 - The method of preparation of heat insulating plates or other heat insulating products from sphagnum or peat : en ru
  • SU18267A1 - Modification of metallic constipation for bags : en ru
  • AU2572530B - Improvements in and relating to time-controlled counting measuring and recording instruments : en
  • CH142492A - Electrical measuring device with heated organ and thermocouple. : de en
  • DE508643C - Conveyor device : de en
  • SU17386A1 - A device for obtaining images by electrolysis of solutions of metal salts : en ru
  • US1777141A - Carburetor and carburetor burner for oil gas : en
  • SU16897A1 - Instrument for determining the weight of the flowing fluid : en ru
  • SU17845A1 - A device for sampling liquids at any depth : en ru
  • US1777044A - Presservation of grain and the like : en
  • US1777149A - Necktie support and spreader : en
  • CH142425A - Solution to eliminate the preparation of sourdough in the manufacture of bread. : en fr
  • DE508955C - Control relay with straightening force for regulating an electrical circuit to be de-energized : de en
  • FR690972A - Device for mechanical cable laying : en fr
  • GB335937A - Improvements in or relating to telephone transmission systems : en
  • SU16885A1 - Calipers : en ru
  • US1777271A - Electromagnetic sound reproducer : en
  • DE508511C - Procedure for measuring flowing liquids : de en
  • PL12391B1 - Method for reducing zinc-containing material. : en pl
  • CA304312A - Indicating apparatus for locomotive back pressure : en fr
  • CH142563A - Arrangement for voltage regulation of a high voltage network. : de en
  • SU17630A1 - Safety device to eliminate accidents when working on molding presses : en ru
  • ES119373A1 - A press to obtain agglomerates of waste wood and other agglomerates. : en es
  • SU16667A1 - Method for purification of technical sulfate para-amidophenol : en ru
  • SU17792A1 - A device for controlling the depth of light modulation when shooting sound films : en ru
  • SU18113A1 - Miller Needle Machine : en ru
  • US1777013A - Fan blade : en
  • US1777167A - Apparatus for launching aircraft : en
  • DE508890C - Process for the preparation of 1'-chloro-1-methylnaphthalene : de en
  • DE508903C - Method and device for enamelling electrical conductors : de en
  • FR691103A - Tap for metal containers : en fr
  • SU17949A1 - Driving Belts : en ru
  • FR691173A - Bead Threading Machine : en fr
  • GB318596A - Improved cup packing for pressure pistons and more particularly for the pressure producing pistons of hydraulic brake mechanisms for motor vehicles : en
  • CH142662A - Process for the preparation of a vat dye. : de en
  • FR690975A - Electric lamp with illuminating globe, on foot enclosing a clock mechanism with alarm clock : en fr
  • GB335748A - Improvements in or relating to trousers presses and stretchers : en
  • SU17294A1 - Furnace for heating metal ingots with rotating ring hearth : en ru
  • SU18020A1 - Movie camera : en ru
  • DE508646C - Fetching device for pilgrim step rolling mills : de en
  • DE508989C - Lever fruit press : de en
  • FR690010A - : fr
  • FR37081E - Piston combustion engine : en fr
  • FR691237A - Improvements relating to removable partitions for ice molds : en fr
  • SU17001A1 - Method for making photosensitive papers from diazo compounds : en ru
  • SU17500A1 - Device for the technical use of the phenomenon of polarization of dielectrics by passing an electric current through them : en ru
  • SU17706A1 - Portable circular saw for cutting a tree trunk at different heights : en ru
  • USD82198S - von frankenberg : en
  • DE509100C - Device for steaming and cooling vegetables u. like : de en
  • SU17968A1 - A device for galvanizing pipes inside : en ru
  • US1777000A - Thermostatic switch : en
  • US1777109A - Pneumatic steering mechanism : en
  • US1777184A - Life-saving device for submarines : en
  • PL12356B1 - Shock fuse for projectiles and grenades. : en pl
  • GB335728A - Improvements in or relating to the wheels of vehicles and parts associated therewith : en
  • FR37138E - Cinematic advertising silhouettes : en fr
  • GB335745A - Improvements in articulated locomotives : en
  • GB335894A - Improvements in the production and treatment of textile and other materials made of or containing cellulose : en
  • DK43053C - Steam boiler with Superheater pipe. : da en
  • FR37070E - Improvements to the easels of stringed instruments : en fr
  • FR691115A - Break-back filing enhancements : en fr
  • GB335619A - Improvements in or relating to screw cutting devices for automatic lathes : en
  • PL12313B1 - Automatic feeder for feeding furnaces, especially ceramic furnaces, with steel fuels. : en pl
  • SU17171A1 - Tool for bending rims : en ru
  • CA304308A - Bank fixture : en fr
  • CH142623A - Return device for loading bridges tipped by a multi-stage piston press. : de en
  • DE508705C - Shaped foot sole : de en
  • SU16718A1 - Device for slipping locomotives : en ru
  • SU16906A1 - Automatic scales for liquids : en ru
  • SU17625A1 - Urethra flushing tip : en ru
  • DE509124C - Roller for roller conveyors : de en
  • ES90Y - Breast support for women in the time of lactation. : en es
  • SU16691A1 - Pontoon bridge on floats of waterproof matter : en ru
  • SU17292A1 - Circulation furnace for heat treatment of forks : en ru
  • SU17877A1 - Cigarette case with lighter : en ru
  • US1777039A - Rubbing apparatus : en
  • PL12301B1 - A method of making pre-separating fluid for the production of rayon fibers. : en pl
  • SU18211A1 - Device for pushing out the exhaust cylinders of spinning machines : en ru
  • DE509037C - Iron, pressure-proof and inaccessible vessel with a thin-walled inner container : de en
  • FR37107E - Device for the remote transmission of the recording of a meter, or for remote transmission and totalization of the records of several meters : en fr
  • SU17276A1 - Stamping machine : en ru
  • US1777113A - Hair clipper : en
  • SU17562A1 - Oil heating device : en ru
  • SU17897A1 - Churn : en ru
  • US1777243A - Leak-preventing element for fire-hydrant caps : en
  • CH142655A - Process for the preparation of an azo dye. : de en
  • SU17876A1 - Automatic water dispenser : en ru
  • SU18014A1 - Phonogram copying method : en ru
  • SU18229A1 - Device for mechanized unloading of clay trucks and for feeding clay into brick making press : en ru
  • US1777225A - Printing machine : en
  • AU2243529A - Improvements in or relating to liquid-tight cartons : en
  • DE509187C - Switching device for elevators : de en
  • DK43088C - Women's combination. : da en
  • FR691219A - Perforated cardboard calculating machine : en fr
  • AU2513030B - Improvements in methods for cutting" bevel gears by generation : en
  • CA304354A - Collar : en fr
  • ES119548A3 - Wooden toy monoplane. : en es
  • GB335634A - Improvements in connection with the heating and cooling of buildings : en
  • PL12395B1 - A device for the separation of solids from the flowing liquid. : en pl
  • DE509158C - Sheet feed and alignment device for head presses : de en
  • FR691123A - Process for obtaining photographic prints imitating charcoal drawings : en fr
  • PL12317B1 - Device for carrying phono records. : en pl
  • PL12323B1 - Capsule for powders, : en pl
  • SU17752A1 - Kipregel centering device : en ru
  • SU17756A1 - Forest sight : en ru
  • SU17621A1 - Apparatus for deodorizing rooms : en ru
  • SU16977A1 - Scissors Modification for Metal : en ru
  • SU17002A1 - A set of reflective screens for photography : en ru
  • SU17370A1 - Keyboard transmitter of Morse code signals with keys and type disks according to the number of letters of the alphabet, driven by a common shaft moved by a clock or other mechanism : en ru
  • SU18104A1 - Device for checking propellers and other shafts in place : en ru
  • FR691071A - Process for fixing metal or other parts on quartz supports and bases of electric lamps and other articles constructed according to this process : en fr
  • DE509044C - Recovery of hydrogen chloride gas from aqueous solutions containing it by heating with sulfuric acid in a circuit : de en
  • SU17328A1 - Modification of the safety device to the tram car : en ru
  • US1776829A - Coating apparatus : en
  • US1777015A - Bracelet construction : en
  • DE508740C - Valve housing : de en
  • CA304398A - Production of artificial masses : en fr
  • DE508931C - Device for moving the counter in typewriters with arithmetic unit : de en
  • ES119500A1 - IMPROVEMENTS IN THE RADIO-TRANSMITTER STATIONS IN A LONG-SCALE OF CONTINUOUS WAVE LENGTH OF CONTINUOUS VARIATION : en es
  • SU17618A1 - Apparatus for deodorizing indoor air : en ru
  • AU2406729A - Grinding machine : en
  • DE508849C - Gradually increasing display rack made of cardboard or the like. : de en
  • FR691143A - Lining for heat recovery systems : en fr
  • FR691177A - Electric current distribution system for heating installations in which the power supply is periodically cut off : en fr
  • GB335689A - Improvements in and relating to wood working machinery : en
  • SU16648A1 - Modification of peat : en ru
  • SU17525A1 - A device for sealing letters and packages : en ru
  • SU17605A1 - Hearing aid : en ru
  • SU18090A1 - Bottle stopper : en ru
  • SU17437A1 - The method of winding single-layer wafer coils : en ru
  • SU17632A1 - Insulated extension for upwardly extending molds : en ru
  • US1777139A - Magnetic sheet catcher : en
  • USD82165S - of chicago : en
  • SU16831A1 - Membrane explosion protection in kitchens such as "Primus" : en ru
  • SU17229A1 - Steam water heating device for heating : en ru
  • SU18126A1 - Graphite rod cutting machine for pencils : en ru
  • US1776784A - Egg-cleaning apparatus : en
  • US1777006A - Loose-leaf binder : en
  • PL12318B1 - A device for automatic shut-off of the liquid flow to the vessels. : en pl
  • DE509142C - Device for marking the end of the paper in the production of adjacent paper rolls for cash registers : de en
  • US1777179A - Four-cylinder, four-cycle cam and lever radial motor : en
  • CA304424A - Catalytic apparatus : en fr
  • SU17308A1 - Machine for digging channels : en ru
  • SU18252A1 - Stone Cutting Machine : en ru
  • DE508509C - Device for drawing ellipses and other curves : de en
  • FR691241A - Improvements to paper folding machines : en fr
  • PL12429B1 - Pocket electric flashlight. : en pl
  • SU17175A1 - Device for wetting yarn and other textile handicrafts : en ru
  • SU18107A1 - Gut Winding Machine : en ru
  • SU17701A1 - Scaffolding for construction work : en ru
  • SU17830A1 - Device modification : en ru
  • SU18314A1 - Adaptation to weaving machines for the release of the shuttle in the shuttle box : en ru
  • SU18321A1 - Safety device for valve handles of pneumatic drilling machines : en ru
  • SU17514A1 - AC disk rectifier driven by a synchronous motor : en ru
  • USD82197S - Attot : en
  • CH142515A - Timepiece. : en fr
  • DK43049C - Outlet spout for Boxes. : da en
  • PL12327B1 - A method and device for displaying images in natural colors. : en pl
  • US1776875A - Catalyst of high mechanical strength : en
  • PL12296B1 - Pet birthing hook. : en pl
  • SU16950A1 - Tip for electric spark plugs : en ru
  • SU17023A1 - Manual sleigh : en ru
  • SU17888A1 - Tree Planting Machine : en ru
  • US1776797A - Packing for rotary well drilling : en
  • AU2241629A - An improved flushing cistern : en
  • DE508253C - Process for dyeing regenerated cellulose : de en
  • DE509119C - Method and apparatus for connecting detonating detonating cords : de en
  • PL12307B1 - The method of electric braking of vehicles and other devices with several electric machines. : en pl
  • SU17571A1 - A device for removing ash from the fireboxes and separating unburned particles from it by telling them about the compulsory movements : en ru
  • SU17247A1 - Water level indicator in steam boilers : en ru
  • SU17452A1 - Device for cleaning aerial electrical wires from ice, etc. : en ru
  • SU18176A1 - Rope making machine : en ru
  • US1776965A - Pencil-sharpener switch : en
  • SU17773A1 - Liquid metering device : en ru
  • US1776903A - Electric conductor : en
  • DE508725C - Internal combustion engine plant with gas turbine : de en
  • DE508769C - Reduced ship model with its own power drive : de en
  • DE509069C - Device to prevent fresh air from penetrating through the filling chamber into the gas generator shaft of a suction gas system : de en
  • DK43071C - Toldehane. : da en
  • FR690969A - Improvements to air gap adjustment devices for speaker diffusers and all electromagnetic devices : en fr
  • GB335792A - Improvements in roller blind operating means : en
  • ES119502A1 - Improvements in coal feeders. : en es
  • PL12384B1 - Motor car. : en pl
  • SU16980A1 - Forge : en ru
  • SU17776A1 - Measuring instrument with a free piston for non-conductive fluids : en ru
  • SU18138A1 - Shading device : en ru
  • FR691102A - Desk : en fr
  • GB335936A - Electrical system for communicating with moving vehicles : en
  • CA304383A - Picture telegraphy : en fr
  • DE508798C - Combined manual and motor drive on gate valves for blast furnace gas or wind : de en
  • DK43083C - Steam coffee. : da en
  • SU17576A1 - Device for eliminating gas breakthroughs and cooling the movable hood in devices for transferring waste from ash chambers, furnaces to carts : en ru
  • US1776932A - Process for the manufacture of halogenated anthraquinones : en
  • US1776964A - Toy : en
  • SU16861A1 - Fixture for joining logs in scaffolding : en ru
  • SU16963A1 - Composition for filling the joints of water and sewer pipes : en ru
  • SU17908A1 - Salted cannula in whole carcasses : en ru
  • USD82191S - Walter d : en
  • DE508352C - Welding of magnesium and its alloys : de en
  • DE508571C - Gas scrubbing device : de en
  • DE508665C - Braking device for strip rolling mills : de en
  • DE508925C - Ear protectors with perforation to enable better hearing : de en
  • CA8931S - Bottle : en
  • DE508821C - Holder for the sale of tubular or spherical objects : de en
  • SU17050A1 - Shading device : en ru
  • SU17915A1 - Dual Kosovrat internal combustion engine : en ru
  • SU17133A1 - Adjustable wrench : en ru
  • US1776924A - Cyclic hydrocarbon and process for preparing the same : en
  • CH142589A - Varicose vein stocking. : de en
  • SU17921A1 - Dish valve for internal combustion engines : en ru
  • ES119494A3 - Tube a metal cleaning cream. : en es
  • DK43046C - Device for venting the compression of internal combustion engines. : da en
  • GB335665A - A data indicating device for use in setting or adjusting parts of machines : en
  • GB335739A - Improvements relating to ships' berths and the like : en
  • AU2468530A - Improvements m weighing machines : en
  • CH142431A - Device for generating compressed gases. : de en
  • DE508641C - Feeding device for cigarette packaging machines : de en
  • FR691127A - Electric motor block for toys : en fr
  • SU16759A1 - Electric push-pull rotary single pole switch : en ru
  • SU17041A1 - Drum for grinding the inner surface of the cylinders : en ru
  • SU17804A1 - The method of changing the temperature of incandescent bodies : en ru
  • US1776838A - Detector for misfiring : en
  • DE508961C - Knee shoe made from a wrought iron plate : de en
  • FR37135E - Improvements in gouge machines for cutting stoppers, cork discs and the like : en fr
  • FR691098A - stretch-comber : en fr
  • FR691196A - Method and composition for the recovery of hair or wool : en fr
  • FR691205A - Improvements to cutting machines : en fr
  • SU16971A1 - The use of crucibles with gaps intended for dragging the wire in a horizontal position for carrying out the method described in Sec. 1 and 2 patents for c. swith No. 40931 : en ru
  • SU17154A1 - Pasta Cutter : en ru
  • SU17282A1 - Vacuum Cooling Machine : en ru
  • SU18140A1 - Tool for clamping parts when assembling rubber galoshes : en ru
  • CA304307A - Device for increasing frictional contact between car wheels and rails : en fr
  • CH142421A - Lightweight shoe and process for its manufacture. : en fr
  • CH142636A - Rolling door for garages, hangars and other similar premises. : en fr
  • SU17707A1 - Mobile log sawing machine with two balance saws located on a common axis : en ru
  • DE508765C - Exploding mechanical toy : de en
  • GB335904A - Improvements in and relating to calculating machines : en
  • GB335929A - Improvements in the extraction of valuable products from montan wax by means of solvents : en
  • SU17977A1 - Nut cutter : en ru
  • SU18301A1 - Crusher for grinding sewage waste : en ru
  • SU18304A1 - Liquid mixing device : en ru
  • GB335802A - Improvements in or relating to shock absorbers : en
  • FR37144E - Electronic discharge tubes with rare gas filling : en fr
  • GB335763A - Improvements in and relating to wire protecting devices for seedlings and plants : en
  • SU16706A1 - Steam chute : en ru
  • SU18335A1 - A device for holding buckets (pockets), an elevator against falling when the chain breaks : en ru
  • CH142508A - Clockwork movement with motor spring and long running period. : en fr
  • AU2289929A - Improvements in vacuum cleaners : en
  • CA304390A - Train pipe coupling : en fr
  • DE508415C - Construction for walls made of molded pieces : de en
  • SU16702A1 - Adaptation to the door of the tram car to protect passengers from injury to fingers : en ru
  • SU17446A1 - Device for changing self-induction coils : en ru
  • PL12335B1 - Mechanical fuse for artillery shells. : en pl
  • SU16989A1 - Paper glueing device : en ru
  • SU17587A1 - Automatic device for periodic loading of acetylene generators with carbide from the loading drum : en ru
  • CH142669A - Electrical contact device. : de en
  • AU2572530A - Improvements in and relating to time-controlled counting measuring and recording instruments : en
  • SU17691A1 - Monolithic wall of warm concrete using reinforcement metal reinforcement : en ru
  • PL12312B1 - Sealing ring for protection against dust in railway, tramway bearings or the like and for keeping grease free. : en pl
  • SU18026A1 - Reticle modification : en ru
  • US1777196A - Baffle or shield for superheat flues and breechings : en
  • GB335603A - Improvements in or connected with wing and aileron construction for aircraft : en
  • CA304334A - Car door : en fr
  • CH142504A - Sound box. : de en
  • CH142456A - Process for the production of a rubbery mass. : de en
  • CH142487A - Heat consumption meters on radiators. : de en
  • CH142622A - Mirror for automobiles. : en fr
  • BE373084A - : en fr
  • FR691040A - Apparatus for the admission of moist air and fresh air to the combustible mixture of automobile or other engines : en fr
  • PL12380B1 - A method of purifying water left over from coal distillation. : en pl
  • CH142478A - Folding ski. : en fr
  • CH142582A - Rectifier discharge vessel with several anodes. : de en
  • DE508478C - Device for the wet treatment of stepwise guided endless fabric webs : de en
  • DK43068C - Exchange device. : da en
  • AU2563130A - Process for spraying of liquids adapted to exterminate noxious animals or plants, and apparatus for carrying out the process : en
  • CH142670A - Electrical contact device. : de en
  • SU16768A1 - Electric motor with oscillation, under the action of a periodically excited electromagnet, : en ru
  • SU17900A1 - Incubator with front doors : en ru
  • SU16871A1 - Wheel spoke machine : en ru
  • SU16943A1 - Roofing machine : en ru
  • DE508584C - Process for the preparation of substantive copper-containing azo dyes : de en
  • DE508957C - Method for pouring the mineral mass into the mold used to shape artificial teeth : de en
  • DE508990C - Nutcracker : de en
  • FR37118E - Dry fire extinguisher operating with a cylinder filled with compressed gas placed in a chamber : en fr
  • GB315766A - Improvements in the production of solutions and compositions of cellulose esters and ethers and products made therefrom : en
  • GB335747A - Heat insulating coverings : en
  • GB335895A - Automatic loading device for barrel recoil guns : en
  • DE508899C - Arrangement for the reflection-free coupling of two circuits of different impedance with a specific phase relationship : de en
  • CA304409A - Shutter operating device : en fr
  • CH142519A - Process for the production of light metal buffers. : de en
  • ES119522A3 - A removable bolt to secure the inner door closing. : en es
  • ES119568A3 - Procedure to manufacture chenille or chains for chenille or "axminster-chenille" rugs. : en es
  • GB335771A - Improvements in and relating to automatic self delivering cigarette and cigar boxes, cases, cabinets, caskets and the like : en
  • DE508753C - Device for holding swimming bodies, in particular airplanes : de en
  • DE508870C - Sling arrow, which causes a paper capsule to explode on impact : de en
  • ES119450A3 - A procedure and device for obtaining hydrocarbons richer in carbon by means of methane heating. : en es
  • DE508731C - Air layer insulation with support members : de en
  • DE508857C - Brake device for aircraft wheels : de en
  • DE508876C - Process for the production of saponifiable products from raw montan wax : de en
  • SU16820A1 - Method for liquefying tribromoethyl alcohol : en ru
  • SU17351A1 - Adaptation for automatic transmission to and from the train with a rod of mail, etc. items : en ru
  • CH142571A - Time switch for periodically influencing a circuit. : de en
  • DE508939C - Device for direct copying of negative material of various kinds on cylindrical printing rollers of any diameter and any length for single-color and multi-color printing : de en
  • ES89Y - Toy consisting of an animal figure with articulated legs that allow it to move without wheels. : en es
  • GB335718A - Improvements in scales for setting off ordinates of graphs and indicator diagrams : en
  • AU2263329A - Improvements in or relating to multi-frequency oscillation generators and transmitters : en
  • FR691240A - Reactor coil or transformer in metal container filled with oil : en fr
  • CA304363A - Road vehicle wheel : en fr
  • SU16972A1 - Ventilation attachment to the shearing apparatus : en ru
  • US1777155A - Folding machine : en
  • USD82203S - Design fob a textile fabric : en
  • SU17774A1 - Mernik for loose bodies : en ru
  • SU17823A1 - Instrument for determining the hardness of abrazin materials : en ru
  • SU18193A1 - A device for signaling the precipitation of the roof in mines : en ru
  • SU17520A1 - A method of manufacturing alkaline and alkaline earth metals containing primers for the mass production of a photocell : en ru
  • US1776825A - Device for holding uppers in lasted position : en
  • US1777254A - Brake for flying machines : en
  • DE508610C - Jaet and Haeufel device with a pair of Jaet knives : de en
  • FR691217A - Manufacturing process of concentrated preparations of emanations : en fr
  • DE508880C - Planting machine in which the plants are loaded into a spiral-shaped, rolled-up supply belt : de en
  • DE508819C - Coal dust air mixture distributor : de en
  • SU16837A1 - Parachute for lift stands : en ru
  • SU18227A1 - Distributor for tobacco feeding stuffed cameras of cigarette machines : en ru
  • DE508738C - Bell valve : de en
  • CH142630A - Installation of signage for the protection of a road at a level crossing. : en fr
  • FR691214A - Method and apparatus for the treatment of materials and especially food products : en fr
  • SU17400A1 - Method of using the primary energy of the radio station : en ru
  • SU17882A1 - Modifying the automatic speed controller of the forward movement of the tillage milling machine : en ru
  • ES119470A3 - A process for making a water soluble grease for drilling and cutting metals. : en es
  • FR690957A - Developments in filters for vacuum cleaners : en fr
  • FR691228A - New automatic bobbin replacement mechanism : en fr
  • AU2534830B - Cutter cane planter : en
  • DE508888C - Device for discharging powdery material : de en
  • SU16999A1 - A method of making dials for watches and the like. : en ru
  • SU18060A1 - Regulator : en ru
  • SU17217A1 - Sulfonation of fats and oils or their acids : en ru
  • SU17713A1 - Composite chuck for planers : en ru
  • ES119593A1 - Perfecting in portable sulfurizers. : en es
  • SU16888A1 - Modification of the adaptation to the keeperblock described in patent No. 13446 : en ru
  • SU17123A1 - Cesspool barrel : en ru
  • US1777079A - Truck-chassis dump-body mounting : en
  • USD82170S - Joseph b : en
  • DE508339C - Movement device for elevator shaft doors : de en
  • ES119504A1 - Cell plane by gas. : en es
  • DE508337C - Device for regulating the flow of conveyor wagons : de en
  • FR690994A - Improvements to devices for vacuum cleaning, controlled by an electric motor : en fr
  • DE508838C - Bearing lubrication ring with oil chambers : de en
  • FR691068A - Heat insulating masses : en fr
  • FR690997A - Piston for oil engines : en fr
  • SU17081A1 - A method of making a pole for jumping : en ru
  • GB319278A - Improvements in moulding-sand projecting machines : en
  • SU14597A1 - Hook attached to the fabric without thread : en ru
  • SU18345A1 - Double semi-elliptical carriage springs : en ru
  • US1776821A - Automatic volume-control system : en
  • US1777078A - Cam plate : en
  • FR691244A - Process for obtaining high value liquid hydrocarbons : en fr
  • US1776831A - Shoe-tree : en
  • PL12359B1 - Method of producing laminated metal foil tapes and their application. : en pl
  • SU17003A1 - A device for the appearance and fixation of photographic plates in the light : en ru
  • FR37110E - Shirt-pants : en fr
  • AU2277129A - Improvements in and relating to starting apparatus for electric discharge devices : en
  • SU17505A1 - Amplifier lamp : en ru
  • SU17979A1 - Tap with spring housing for fine-tuning the thread of nuts : en ru
  • SU16898A1 - Hydraulic meter : en ru
  • SU17257A1 - A device for connecting boiling pipes to steam boiler grids : en ru
  • SU17506A1 - Device to protect the cathode in cathode tubes from spraying : en ru
  • SU18253A1 - Packing machine : en ru
  • DE509111C - Chuck for external hubs of vehicle wheels to attach the wire spokes : de en
  • FR691171A - Special process for the treatment, preparation and sizing of textiles and resulting product : en fr
  • FR691133A - Carburetor improvements : en fr
  • GB335875A - Improvements in apparatus for the treatment of liquid slags and the like : en
  • CH142405A - Process for removing heavy metal compounds from viscose structures during the manufacturing process. : de en
  • GB335778A - Improvements in or relating to the grinding-in of cocks and valves : en
  • FR691087A - Improvements in hydraulic brakes for aircraft : en fr
  • SU16777A1 - Device for measuring the degree of magnetization of permanent magnets : en ru
  • SU16783A1 - Bottom tube : en ru
  • SU17314A1 - Self-unloading wagon : en ru
  • SU18001A1 - Method of preserving and supplying blood and albumin : en ru
  • SU18158A1 - Hand Grenade : en ru
  • ES119550A3 - A procedure for obtaining a weld joint from plugged metal parts. : en es
  • GB336233A - Improvements in processes of and apparatus for the manufacture of nitric acid : en
  • DK43054C - Coupling device for transmitting select pulses through telephone lines. : da en
  • FR691076A - Flexible pipe : en fr
  • DE508758C - Painter's spatula : de en
  • FR691007A - Clamping device for thermite rail welding : en fr
  • SU17249A1 - Modification of the superheat controller for locomotive boilers : en ru
  • BE371688A - : fr
  • CA304415A - Friction shock absorbing mechanism : en fr
  • SU17130A1 - Weaving device for automatic spool changing : en ru
  • US1777172A - Engine starter : en
  • SU18239A1 - Cutting machine for belt press : en ru
  • ES119448A1 - Manufacture of austenitic manganese steel objects that allow working. : en es
  • FR691160A - Process for the direct manufacture of ketones from impure volatile acids : en fr
  • GB336217A - Improvements in or relating to the manufacture or treatment of materials made of or containing organic derivatives of cellulose : en
  • FR691199A - Improvements to rotary machines : en fr
  • US1776805A - Forced-draft-producing device : en
  • SU17011A1 - Chemical Fire Extinguisher : en ru
  • SU17655A1 - Clothes hanger with trouser straightener : en ru
  • SU17967A1 - Electrolytic chrome plating method : en ru
  • SU16987A1 - Modification of the machine for making cigarette and tobacco packs : en ru
  • SU17754A1 - Surveying Instrument : en ru
  • US1776783A - Hose clamp : en
  • SU17829A1 - Instrument for continuous weighing of flowing liquids and gases : en ru
  • SU18133A1 - Device for attaching the drawing board to the table : en ru
  • DE508980C - Process for the preparation of Kuepen dyes : de en
  • ES119464A1 - A rotary piston motor. : en es
  • FR691054A - Pipe, cigar and cigarette holder refinements : en fr
  • FR691024A - Adjustable shut-off valve for gasoline and similar liquids : en fr
  • DE508524C - Switching device for gear change transmission : de en
  • US1776864A - Truss : en
  • CH142461A - Process for electroplating mass-produced articles. : de en
  • US1777100A - Hydraulic plastic-extruding machine with automatic cut-off : en
  • FR691016A - Quiet : en fr
  • GB335797A - Improvements in engine cylinder blocks : en
  • CA304328A - Telephone message recording device : en fr
  • CA304338A - Blasting exterminating device : en fr
  • CH142377A - Self-closing curtain for shop windows. : en fr
  • DE508777C - Driveless conveyor device : de en
  • DE508916C - Method for comparing the outflow temperature of the liquid in electrically heated instantaneous water heaters : de en
  • DE509097C - Single or multi-chamber mill in which air flows into the grinding chamber from the outside through openings in the drum shell : de en
  • FR37103E - Coolant Liners for Discharge Tubes Improvements : en fr
  • FR691086A - Pneumatic pre-drying process combined with pneumatic subsequent heating : en fr
  • SU17716A1 - Device for manually bending plywood sheets into box-shaped form. : en ru
  • PL12349B1 - Bite for profiling. : en pl
  • SU17078A1 - Adaptation to vaters for putting spools on spindles : en ru
  • SU17343A1 - Under the wheels of the car fixture : en ru
  • SU18037A1 - Camera Modification for Magnesium Flash : en ru
  • SU16894A1 - Modification described in patent number 5567 forest landmarks : en ru
  • SU18095A1 - Device for opening canning sticks : en ru
  • US1777031A - Magazine pencil : en
  • CH142472A - Device for drawing curves. : de en
  • CA304425A - High tension electric cable : en fr
  • PL12362B1 - Drive device for fuel injection in internal combustion engines. : en pl
  • PL12376B1 - A method for distilling or splitting hydrocarbons with molten metals or salts and an apparatus for carrying out the method. : en pl
  • SU16872A1 - Stacking method for sawn timber for natural drying : en ru
  • SU17669A1 - Parachute for mine cages : en ru
  • SU18256A1 - Bale Packing Press : en ru
  • SU16852A1 - Nozzle for chimneys : en ru
  • SU17322A1 - The adaptation to tram cars, intended for compulsory turning of the car or its carts on curves : en ru
  • SU17515A1 - The method of mining exploration using a local oscillator : en ru
  • SU17763A1 - Polar compensation planimeter : en ru
  • US1776812A - Fuel atomizer for diesel engines with air supply : en
  • DE508793C - Process for indirect pneumatic dedusting of briquette presses : de en
  • DK43048C - Box with Layer. : da en
  • SU16798A1 - Furnace for drying sand, burning boilers and boiling mastic : en ru
  • SU17062A1 - Button for an electric bell : en ru
  • SU17440A1 - Vernier for gauges, capacitors, etc. : en ru
  • SU17051A1 - Shading device : en ru
  • SU16966A1 - Crane with disc rotary valve : en ru
  • SU17109A1 - Bale wrapper and hauling tool : en ru
  • SU17479A1 - Electric voltage regulator for electrical machines of electrical circuits : en ru
  • US1777023A - Rotary engine : en
  • PL12399B1 - Brake for railway motor vehicles. : en pl
  • US1777104A - Marking device : en
  • US1777268A - Drive and release mechanism for type-casting matrix strips : en
  • CA304313A - Indicator : en fr
  • SU18062A1 - Valve for fire extinguisher : en ru
  • AU2384329A - Improvements in boiler cleaners : en
  • BE372831A - New electric arc welding process : en fr
  • DE508999C - Milk extractor : de en
  • FR37131E - Device for elastic suspension and isolation of positive tails of lead-acid batteries : en fr
  • FR690951A - Guarantee washer : en fr
  • PL12351B1 - Electromagnetic current limiter. : en pl
  • PL12303B1 - Handy cassette. : en pl
  • SU17743A1 - Gear Measuring Device : en ru
  • US1777072A - Electric switch : en
  • GB316574A - Method of cementing together lacquered cellulose foils which swell in water : en
  • GB335791A - Improved means for attaching fasteners to gloves and other articles : en
  • SU16823A1 - Drainage-colpeyrinter : en ru
  • SU17067A1 - Device for automatically transmitting signals to control the mode of operation of installations : en ru
  • US1776823A - Heating apparatus : en
  • DE508675C - Loudspeaker with several strings set in motion by the drive : de en
  • PL12418B1 - Folder and casting machine of lines with circular fonts guided on wires. : en pl
  • SU16773A1 - High voltage transformer : en ru
  • PL12415B1 - A device for cleaning and sorting grain. : en pl
  • SU16859A1 - Zhelezokirpichna jumper : en ru
  • USD82159S - Design for a doily : en
  • CH142468A - Process for the post-treatment of exposed chromate colloid layers. : de en
  • IE11593L - Repairing fabrics : en
  • PL12410B1 - Odor-proof siphon closure for wash basins and similar plumbing utensils. : en pl
  • SU17048A1 - Drawing ruler : en ru
  • SU17602A1 - The method of preparation of reducing baths for the precipitation of viscose solution : en ru
  • SU18265A1 - Folding box : en ru
  • SU16719A1 - Device for lifting signal lights on a semaphore : en ru
  • SU17014A1 - Fire Hose Dryer : en ru
  • SU17127A1 - Modifying hand loom : en ru
  • SU17703A1 - Device for storing dress in cinemas : en ru
  • SU18348A1 - Method for purification of condensation products of phenols with aldehydes : en ru
  • DE508741C - Fluid valve : de en
  • CH142475A - Musical instrument. : de en
  • DE508529C - Device for assembling printing form matrices by means of stops : de en
  • SU16818A1 - Heart Facilitator : en ru
  • SU18087A1 - An instrument for signaling road faults when driving cars : en ru
  • USD82188S - Island : en
  • PL12437B1 - The method of drying cardboard sheets or board-shaped objects. : en pl
  • SU17195A1 - Modifying the frame for storing and accounting cards : en ru
  • SU17196A1 - Card file : en ru
  • SU17739A1 - Scale Bar : en ru
  • SU18330A1 - Concrete with artificial porous filler material : en ru
  • DE508735C - throttle : de en
  • DE508883C - Automatic tap control for two-chamber suction air fluid lifters : de en
  • ES119559A1 - Procedure for the manufacture of glass sand for the graining of zinc and aluminum plates for lithography. : en es
  • FR691125A - Bridge assembly for tracked vehicles : en fr
  • US1777016A - Electrootical image-producing system : en
  • US1777135A - Method and machine for file grinding : en
  • CH142517A - Device for polishing the tenons of pocket watches. : de en
  • SU17022A1 - Wheel Tire Tire : en ru
  • SU17784A1 - Dial Scales : en ru
  • DE508091C - Device for the production of hydrogen peroxide by means of electrolysis with mercury electrodes under pressure : de en
  • DE509067C - Process for the production of tannic alkyl cellulose solutions : de en
  • DK43069C - Procedure for Manufacturing Bread Plates for Snow Chains for Automobiles. : da en
  • PL12420B1 - Device for flattening tubes or cigarettes. : en pl
  • SU18152A1 - Hunting shot cartridge : en ru
  • SU18249A1 - Enamel muffle : en ru
  • SU16991A1 - The method of obtaining paper, cardboard and plastic from wood, bark, scraps of paper, waste with grinders : en ru
  • SU17274A1 - Pointer to the number of printed lines when working on a typewriter : en ru
  • SU17914A1 - Internal combustion engine : en ru
  • SU18059A1 - Device for automatic control of the mixture flow to the internal combustion engine : en ru
  • SU18272A1 - Modification of a mobile bucket elevator conveyor : en ru
  • US1777258A - Propulsion of ships : en
  • CA304414A - Hand brake : en fr
  • CH142603A - Facility for the rapid identification of the owner of lost items while keeping their name and address secret. : de en
  • CA304462A - Container : en fr
  • CH142476A - Tennis racket. : en fr
  • SU17094A1 - Isolator processing template : en ru
  • SU17371A1 - Electromagnetic printing device for telegraph devices with Bodo type decoder : en ru
  • SU17873A1 - Device for grouping and recording statistical and other data : en ru
  • US1776883A - Filtration process and apparatus : en
  • CH142420A - Process for pickling wool or other animal hair in order to make it millable or feltable. : de en
  • CH142470A - Tools for drawing. : en fr
  • CH142395A - Device for regulating the supply of a liquid agent for preparing a surface, in particular for polishing floors. : de en
  • GB335605A - Improvements in or relating to the production of artificial silk or the like from viscose solution : en
  • CH142397A - Backrest for office and factory chairs. : de en
  • DE508639C - Shifting device for tablets : de en
  • GB335594A - Improvements in or relating to boots and shoes : en
  • CH142591A - Acoustic device. : en fr
  • DE509003C - Valve : de en
  • DE509134C - Electrostatic speaking device : de en
  • SU17345A1 - Brake rail shoe : en ru
  • SU17868A1 - Adaptation device for automatically summarizing data of several registration cards in printing machines in the form of tables of data marked with notches in the cards : en ru
  • CA304373A - Measuring apparatus : en fr
  • SU17504A1 - Electrode for vacuum devices : en ru
  • US1777118A - Acoustic device : en
  • CA304452A - Soil cultivator : en fr
  • SU18315A1 - Weaving device for weft yarn : en ru
  • CA304445A - Transportation system : en fr
  • ES119590A1 - A procedure to neutralize fats and oils of any degree of acidity. : en es
  • FR691060A - making sound recordings on films : en fr
  • PL12366B1 - Vessel for storing breathing apparatus. : en pl
  • SU16918A1 - Method for determining yarn smoothness : en ru
  • SU17311A1 - Gas generator locomotive : en ru
  • SU17455A1 - Device for wiping electrical wires feeding electrical taps, etc. moving mechanisms : en ru
  • SU17607A1 - Apparatus for examining the throat and palatine tonsils : en ru
  • US1777038A - Application of new naphthalene derivatives to dye preparations : en
  • US1777124A - Shell reamer : en
  • SU16917A1 - Device for determining the deflection of turning tools : en ru
  • SU17878A1 - Cardboard box for matches : en ru
  • SU17939A1 - Device for increasing the resistance of coil springs to compression : en ru
  • US1776908A - Storage device for volatile liquids : en
  • CA304423A - Bias cutting machine : en fr
  • GB335627A - Improvements in or relating to switch lamp holders for incandescent electric lamps : en
  • PL12385B1 - Machine for punching or tunnel drilling. : en pl
  • SU16813A1 - Leather stretch frame : en ru
  • SU17426A1 - Antenna suspension device : en ru
  • SU17990A1 - Vertical Shaft Crusher : en ru
  • FR691298A - Improvements to rockets, coils, etc. used to support textile products : en fr
  • GB310889A - Improvements in or relating to jigging conveyers : en
  • SU16910A1 - A device for recording sounds on the stave : en ru
  • SU17963A1 - Mechanism for transmitting rotation from rotating transmission with variable speed and magnitude : en ru
  • DE508121C - Process for generating heating heat, according to which the heat generated when a gas is absorbed by a liquid is used for heating purposes : de en
  • AU108578B2 - Improvements in or relating to adjustable mountings for the tilling members of ploughs or like cultivating implements : en
  • SU18282A1 - The method of artificial extraction of laziness fish : en ru
  • US1777116A - Hair waver : en
  • SU17418A1 - Regenerative Radio : en ru
  • US1777011A - Vacuum tube : en
  • CH142489A - Device for registering operating events caused by electrical current. : de en
  • CH142555A - Safety device on absorption chillers. : de en
  • CH142629A - Buffers for vehicles, in particular for rail vehicles. : de en
  • SU16956A1 - Safety guard for presses : en ru
  • US1776989A - Collapsible rotary spear : en
  • US1777192A - Manufacture of copper alloys : en
  • CH142609A - Electrical feedback device. : de en
  • SU17865A1 - Machine for planning workflows : en ru
  • US1777089A - Pipe-wrapping machine : en
  • USD82182S - William l : en
  • AU2480530B - Concrete mixer : en
  • SU16886A1 - Level theodolite : en ru
  • SU17218A1 - The method of preparation of emulsifying and detergent preparations : en ru
  • SU16982A1 - Apparatus for producing powder of fusible metals : en ru
  • SU17402A1 - AC Generation Method : en ru
  • SU17473A1 - Device for automatically switching on an electric circuit when opening and closing a cover of a transformer casing : en ru
  • SU18017A1 - Continuous Movie Projector : en ru
  • SU18038A1 - Portable camera for flash photography when photographing : en ru
  • US1777055A - Power mechanism : en
  • CH142538A - Multi-piston pump, for spinning artificial silk. : en fr
  • SU17547A1 - Rotating firebox : en ru
  • SU17992A1 - Device for controlling the power of the sound of harmony : en ru
  • SU18005A1 - Device for bending and gluing the bottoms of caps : en ru
  • PL12409B1 - Belt pedal with variable gear ratio. : en pl
  • SU17858A1 - Electric car with friction : en ru
  • FR691245A - Process for the manufacture of solid urea or fertilizers containing it : en fr
  • CA304369A - Filter of active adsorbtive composition for freeing infusions of coffee from caffein and roasting toxins : en fr
  • CH142383A - Machine for treating the road surface. : de en
  • CH142531A - Resilient tubular hollow body. : de en
  • DE508745C - Cinema projector with constantly moving film : de en
  • ES114765A1 - Improvements in radiotelegraph signal transmission systems. : en es
  • CH142599A - Electric curling iron. : de en
  • SU17197A1 - Card file : en ru
  • SU17043A1 - Mandrel for emery paper, glass paper, linen or the like. : en ru
  • SU18262A1 - Collapsible box : en ru
  • SU18316A1 - Metal folding weaving shuttle : en ru
  • SU18327A1 - Modifying a device for transmitting energy to a distance : en ru
  • DE508824C - Device for determining the volume of a body through the displacement of fluids : de en
  • SU17490A1 - Light cap holder : en ru
  • SU17628A1 - Drum type rotary smelting furnace : en ru
  • US1776935A - Shipping device : en
  • SU16654A1 - Electrolysis device : en ru
  • SU16838A1 - Parachute for lift stands : en ru
  • SU16839A1 - Parachute for mine cages : en ru
  • SU17537A1 - The method of obtaining azo dyes : en ru
  • SU18002A1 - Vegetable Stuffing Machine : en ru
  • SU17893A1 - Chain Knife for Harvesters : en ru
  • US1777208A - Pasteurizer : en
  • SU16986A1 - Instrument for the study of musicality of hearing : en ru
  • SU17560A1 - Oil heating device : en ru
  • SU18161A1 - Aeromina : en ru
  • US1777132A - Process of making tin chlorides : en
  • US1777185A - Telescope bench light : en
  • US1777195A - Double-acting pump : en
  • SU16728A1 - Modification of the electric rail pedal mechanical action : en ru
  • SU17704A1 - Shield for prefabricated buildings : en ru
  • SU17210A1 - The method of preparation of compounds of trivalent chromium : en ru
  • SU18212A1 - Safety device for carding machine : en ru
  • DE509059C - Electric moving iron measuring device : de en
  • FR690967A - Improvements in the manufacture of cements : en fr
  • FR690962A - Glue bottle that can be used as a gluing pad : en fr
  • GB335609A - Improvements in or relating to blende sintering process : en
  • DE508851C - Exhibition doll : de en
  • ES119503A1 - Improvements in the methods of cleaning the surface of metals. : en es
  • ES119599A1 - A negative resistance : en es
  • GB335915A - Improvements in or relating to electrical condensers : en
  • SU17536A1 - The method of coloring objects coated with linoxin film : en ru
  • SU17760A1 - Photogram processing device : en ru
  • US1776923A - Shipping and display box : en
  • US1777176A - Door fastener : en
  • CA304382A - Process of increasing the resistance of lithopones to sunlight : en fr
  • SU16899A1 - Two-chamber measuring device for liquids : en ru
  • US1776839A - Reheat superheater : en
  • SU17244A1 - Apparatus for illuminating and dyeing meniscus in gauge glass for steam boilers and tanks : en ru
  • SU17344A1 - Track thrust shoe for railway rolling stock : en ru
  • SU17586A1 - The method of obtaining porous substances for vessels filled with compressed gases : en ru
  • CH142510A - Balance wheel. : en fr
  • DE508770C - Toy circular saw : de en
  • DE509074C - Self-gripper with gripper shells hinged to a roller box by push rods : de en
  • SU17042A1 - Sanding cloth : en ru
  • SU17421A1 - Apparatus for producing an ionized air layer : en ru
  • SU18116A1 - Portable Planer Grinding Machine : en ru
  • SU17091A1 - Flax clay machine : en ru
  • DE508815C - Gas generating plant for the production of carburized water gas from coal : de en
  • DE509192C - Method and device for the production of mirror wheels : de en
  • CH142415A - Winding and unwinding device for endless belts with perforations. : de en
  • AU2476230A - Improvements relating to apparatus for oiling car wheel flanges : en
  • SU17152A1 - Kneading device : en ru
  • SU17910A1 - Internal combustion engine : en ru
  • SU17142A1 - Device for continuous boiling down and crystallization of massecuite : en ru
  • SU17464A1 - Hollow wire for high voltage electrical transmission lines : en ru
  • SU18061A1 - Modification of the inertia regulator for internal combustion engines : en ru
  • FR691017A - Device applicable to machines for putting cigarettes in boxes, with a view to their supply and alignment : en fr
  • FR691110A - Method and apparatus for cleaning gases from internal combustion engines : en fr
  • CH142633A - Device for connecting aircraft control posts. : en it
  • DE508938C - Process for the production of photographic films for living pictures and the like like : de en
  • FR37053E - Guillotine crosses : en fr
  • FR691226A - Hitting hammer : en fr
  • CH142600A - Method and apparatus for extinguishing fires breaking out in fireplaces, theaters and other partially enclosed spaces. : en fr
  • AU2193529A - Improvements in or relating" to devices for massaging the scalp : en
  • SU17353A1 - A single composite cross with a core of rails : en ru
  • CA304400A - Manufacture of nitrogenous compounds derived from perylenequinone : en fr
  • CH142635A - Panel. : de en
  • SU18065A1 - Sprinkler device : en ru
  • US1776850A - Hose clamp : en
  • SU17129A1 - Counter for weaving fabric for three-shift work : en ru
  • SU18036A1 - Method for eliminating turbidity in working photographic solutions : en ru
  • US1777128A - Hydraulic valve : en
  • SU17230A1 - Metal partition walls for water tube boilers : en ru
  • SU17886A1 - Great price : en ru
  • SU18034A1 - Modification of the method specified in the patent number 14720 : en ru
  • CH142551A - Preheater and degassing system for steam engines. : de en
  • BE372615A - Process for the preparation of molecular weight substances : en fr
  • DE508974C - Pupinspulenstueck for telecommunications cable : de en
  • US1777063A - Feed-water heater : en
  • US1777239A - Ejector in series : en
  • USRE17816E - automatic bag pilling hachihe : en
  • BE372914A - : en
  • CA304320A - Printing method : en fr
  • SU17359A1 - Device for transferring arrows from a moving wagon : en ru
  • CH142480A - Device to give a translation motion to rocking toys using their pendular oscillations. : en it
  • SU17137A1 - Device for transmitting energy over distance using compressed air and pneumatic lifting devices : en ru
  • SU17717A1 - Apparatus for the manufacture of conical plywood vessels : en ru
  • US1776993A - Photo-electric cell and process of producing the same : en
  • SU17264A1 - Kulisny steam distribution mechanism of Heisinger type : en ru
  • SU17638A1 - Reinforced Glasses : en ru
  • SU18035A1 - Method of making photosensitive surfaces : en ru
  • ES119438A1 - Double automatic ratchet for the transmission of rotational movements. : en es
  • ES119451A1 - A PERFECTED PROCEDURE TO BENEFIT MINERALS OR OTHER MATERIALS CONTAINING COPPER OR NICKEL OR BOTH METALS AT THE SAME TIME : en es
  • GB335629A - Improvements in or relating to foot arch supports : en
  • PL12336B1 - The method of obtaining a water-soluble plastic mass from the condensation products of phenol and formaldehyde. : en pl
  • USD82189S - Design fob an aerial scooter : en
  • SU16742A1 - Method for producing mechanical vibrations of plates or rods from ferromagnetic materials : en ru
  • SU17419A1 - Low frequency amplifier : en ru
  • SU17750A1 - Sight for aircraft bombing, which determines the traveling speed by winding at a certain point for a certain period of time. : en ru
  • CH142568A - Electrical outlet. : de en
  • CA304371A - Muffle for sintering machines : en fr
  • CH142605A - Telephone system for company lines connected to an automatic exchange and having a self-powered extension. : de en
  • CH142621A - Brakes for vehicles. : de en
  • DE509047C - Train control device : de en
  • FR37087E - New method of making and securing the soles of shoes and shoes with outer soles of smoked rubber or crepe : en fr
  • GB335643A - Method of, and apparatus for, the low temperature carbonisation of fuel : en
  • DE508761C - Racing game : de en
  • FR691041A - Advanced folding frame for stores, cafes, etc. : en fr
  • FR691061A - Method for obtaining copies of tapes such as motion pictures or sound recordings : en fr
  • FR691202A - Process for the manufacture of patch cords : en fr
  • GB335591A - Improvements in or relating to rotary cams and to cam operated mechanism such as oil fuel pumps and the like : en
  • GB335741A - Improvements in and relating to electric heaters : en
  • CH142462A - Roll with winding tape wound around the roll body in a helical manner and process for their manufacture. : de en
  • CH142580A - Device for the protection of alternating current machines. : de en
  • SU17923A1 - Connecting rod : en ru
  • SU17924A1 - Fuel injection device for non-compressor internal combustion engines : en ru
  • SU17411A1 - Cathode Music Instrument : en ru
  • US1777043A - Apparatus for conveying powdered materials in pipes : en
  • US1776788A - Snowplow : en
  • US1777057A - Apparatus for dialyzing liquids : en
  • USD82194S - Island : en
  • PL12375B1 - Valve for dust lines or tanks, chambers and the like, containing materials in the form of dust. : en pl
  • CA304332A - Pumping apparatus : en fr
  • GB335900A - Improvements in or relating to devices for storing and dispensing steel gramophone needles or like articles of magnetic material : en
  • CH142390A - Process for the production of insulating bodies. : de en
  • CH142626A - Control device for vehicles with internal combustion engines and electrical power transmission by means of a direct current generator, in particular for diesel-electric vehicles. : de en
  • DE508543C - Belt conveyor : de en
  • DE509050C - Device for equalizing electrical switching mechanisms to be moved together : de en
  • GB335657A - New or improved feed control means for rubber or analogous working machines : en
  • PL12363B1 - Method of obtaining artificial rubber. : en pl
  • SU17457A1 - A device for traveling by aerial telegraph, etc. wires : en ru
  • DE509089C - Device for displaying the heat conditions in cooling systems of internal combustion engines : de en
  • FR691126A - Syringe enhancements : en fr
  • SU17472A1 - Automatic Electric Toilet Switch : en ru
  • SU17919A1 - Apparatus for transmitting motion to a fan for internal combustion engines : en ru
  • CA304426A - High tension electric cable : en fr
  • CH142564A - Electrical insulator. : de en
  • DE508732C - Screw-down valve : de en
  • DE508850C - Display rack : de en
  • FR691174A - Carburetor for internal combustion engines : en fr
  • SU17503A1 - Hot cathode for discharge tubes : en ru
  • USD82174S - Design for a plate : en
  • CH142634A - Propeller applicable to thrusters, fans, turbines, pumps and windmills. : en fr
  • SU16843A1 - Safety device for trolleys or platforms for inclined shafts : en ru
  • US1776891A - Motor-vehicle axle construction : en
  • US1777147A - Mineral concentrator and process : en
  • SU17555A1 - Nozzle : en ru
  • SU18232A1 - Clay Modification : en ru
  • CA304366A - Piston rod connection : en fr
  • SU16928A1 - Device for counting manufactured items : en ru
  • SU17035A1 - Portable sanding unit for sanding surfaces : en ru
  • DE508629C - Clamp for buckle shoes : de en
  • DE508909C - Step transformer whose voltage is to be regulated under load : de en
  • SU16784A1 - Cathode for discharge tubes : en ru
  • SU17641A1 - A method of making glass that transmits ultraviolet rays : en ru
  • CA304458A - Continuous oil refining still : en fr
  • SU17089A1 - Manual machine (vice) for editing raw brick : en ru
  • PL12305B1 - Fastening the rails to metal sleepers. : en pl
  • SU17824A1 - A device for determining the hardness of materials : en ru
  • SU18146A1 - Handgun with electric fuse : en ru
  • SU18175A1 - Balance to the time mechanism of remote tubes : en ru
  • DE508135C - Device for producing glossy photographs : de en
  • DE508739C - Bell valve : de en
  • FR691066A - Mixing chamber for liquid fuel gasification devices : en fr
  • FR691131A - Method and devices for obtaining films or other sound surfaces : en fr
  • FR691167A - Improvements to radiological anti-scattering grids : en fr
  • FR691035A - Filler metal for welding aluminum steels refractory to hot oxidation : en fr
  • GB335586A - Improvements in apparatus and method for preserving eggs and fruit : en
  • US1777127A - Wide spread beater : en
  • USD82164S - of chicago : en
  • USD82157S - Design por a textile fabric : en
  • FR691231A - Light signaling device : en fr
  • DE508296C - Hose coupling with bayonet lock : de en
  • ES119541A1 - RöNTGEN INSTALLATION, COMPOSED OF TRANSFORMERS RECTIFIERS, IN THE CASE OF RöNTGEN CAPACITORS AND PIPE : en es
  • GB335876A - : en
  • GB335870A - Improvements in key-locks for use in connection with railway signals, points and the like : en
  • GB335947A - Improved process of producing hydrogen cyanide : en
  • DE508685C - Safety stand switch for three-phase slip ring motors : de en
  • ES119437A3 - Apparatus for smoothing or seating the blades of razors. : en es
  • ES119472A1 - A pressure reducing valve with its clamping of the levers in the box by means of elastic members. : en es
  • FR37058E - New industrial product, more especially applicable to the establishment of slatted floors : en fr
  • DE508702C - Air blowers for dental purposes : de en
  • GB335658A - Improvements in and relating to protective devices for electric circuits : en
  • GB314811A - Improvements in and relating to electric gaseous discharge devices : en
  • GB315427A - A moulding apparatus for the manufacture of pressed stone blocks : en
  • IS93A7 - Bottom trawl : en is
  • CH142509A - Time indicating device for timepieces. : en fr
  • US1776815A - Assorting apparatus : en
  • US1777199A - Internal-combustion engine : en
  • PL12310B1 - Coal dust furnace. : en pl
  • SU16744A1 - Regenerative amplifier : en ru
  • SU16755A1 - Clamp for fastening the wire to the insulator : en ru
  • SU16782A1 - Electric drive unit : en ru
  • SU17340A1 - Device for moving locomotives in a cold state : en ru
  • SU16985A1 - A device for playing with the help of the feet on instruments such as balalaika : en ru
  • US1777129A - Coupling for relatively movable members : en
  • USD82177S - Island : en
  • US1777020A - Strip container for coiled springs : en
  • ES119467A1 - A double effect pump, aspirant and impeller, to raise all kinds of liquids at any height, driven by the same liquid that rises. : en es
  • GB335680A - Improvements relating to recording apparatus for sound-films : en
  • CA304444A - Method of preparing nuts : en fr
  • CH142597A - Device for waving hair. : de en
  • PL12319B1 - Automatic fuel supply device. : en pl
  • SU17954A1 - A device for the separation of pipes and embossing bells : en ru
  • SU18182A1 - Device for signaling the achievement of a predetermined temperature : en ru
  • US1777022A - Apparatus for exhausting tubes : en
  • SU16997A1 - Fire prevention device for the film projector : en ru
  • SU17188A1 - Device for removal of volatile products of coking : en ru
  • SU18204A1 - Automatic Card Feeder : en ru
  • US1776863A - Therapeutic lamp unit : en
  • ES119501A1 - IMPROVEMENTS IN INTERNAL COMBUSTION ENGINES : en es
  • FR37059E - Mechanism automatically performing the operations that can be carried out using logarithms, and its application to indicating devices with multiple combined meters : en fr
  • DE506275C - Process for the direct production of crystallized etch barium from barium silicates : de en
  • DE508232C - Folder, whose lined up around an axle rocker fixed to the back of the folder : de en
  • DE508750C - Water lifting device with curved blades : de en
  • SU17122A1 - Centrifugal desilter for water : en ru
  • SU17720A1 - Modification of the tool described in patent No. 6480 for deeper cutting of the cortex. : en ru
  • DE508953C - Process for the purification of synthetic organic products from carbon oxides : de en
  • PL12304B1 - A method of producing shaped objects from urea and aldehyde condensation products mixed with filling materials. : en pl
  • PL12370B1 - Gas or breathing filter. : en pl
  • SU17894A1 - Flax Thresher : en ru
  • DE508734C - Flap valve : de en
  • DE508852C - Mirror control for the optical compensation of image migration in cinematographs : de en
  • GB335613A - Improved process for spinning artificial silk : en
  • US1776776A - Liner setter and puller : en
  • US1776975A - Self-adjusting neckband : en
  • SU16771A1 - Generator for producing alternating currents of several frequencies : en ru
  • US1776909A - Claw for milking machines : en
  • US1777156A - Drilling apparatus : en
  • CH142562A - Magnetic frame for direct current machines. : de en
  • DE508626C - safety lock : de en
  • PL12436B1 - Automatic firearms. : en pl
  • SU16801A1 - Sulfuric Acid Mineral Oil Refining Apparatus : en ru
  • SU18183A1 - Device for alarming the appearance of an explosive mixture : en ru
  • SU18312A1 - Weaving devices for inserting into the mouth of the tuck using hooks : en ru
  • DE507746C - Brake for the spools of spinning, twisting and similar textile machines : de en
  • CH142505A - Talking machine. : en fr
  • CA304360A - Propeller : en fr
  • CH142522A - Process for the color burning of wooden veneers. : de en
  • US1777130A - Hydraulic cushion for sheet-metal presses : en
  • DE508256C - Process for concentrating acetic acid and its volatile higher homologues : de en
  • ES119596A1 - NEW VERTICAL BATAN THRESHING SYSTEM : en es
  • FR691249A - Electric welding : en fr
  • GB335865A - Improvements in or relating to electrical power distrioution systems and transformersystems for use therem : en
  • FR691074A - Further development of automatic guns : en fr
  • FR691155A - Improvements to shoe shape copying machines : en fr
  • GB335352A - An improved electromagnetic relay : en
  • GR2932B - COSMETIC LIQUID OF THE HAIR HAIR. : el en
  • SU16675A1 - Matrix and stitch cutting machine with ring spurs : en ru
  • SU16976A1 - Machine for milling sector grooves in several passes : en ru
  • SU17687A1 - Ventilation device for supplying air to a moving driver's booth with overhead cranes : en ru
  • SU17770A1 - A device for constructing a diagram expressing the relationship between the lengths of the train’s acceleration or deceleration paths and the corresponding time : en ru
  • SU18084A1 - Modifying a double semi-elliptical spring for wagons : en ru
  • USD82193S - Design for a nailbrush : en
  • DE508636C - Nail mosaic game : de en
  • FR690992A - Manufacturing process of a clarifying product : en fr
  • DK43043C - Method and Device for Manufacturing Twisted Metal Wire and Cables with Reduced Twisting Voltage. : da en
  • AU2591430B - Installation for forcing viscous fluid into a container : en
  • SU18245A1 - Method of making construction plates : en ru
  • GB335600A - Improvements in urea containing fertilizers and method for manufacturing same : en
  • GB335674A - Automatic control for concrete mixing machine : en
  • CH142429A - Cigarette. : de en
  • FR691232A - Discharge vessel applicable for amplification, detection, generation of oscillations : en fr
  • SU18041A1 - Device for inserting snaps into the device : en ru
  • SU16878A1 - Solder : en ru
  • SU17401A1 - Method of generating electrical oscillations : en ru
  • SU17521A1 - Mining intelligence method : en ru
  • SU17120A1 - Modification described in the patent number 15118 copra : en ru
  • SU17676A1 - A device for changing telegraph poles, without removing their rail bases : en ru
  • SU18189A1 - Device for signaling the reduction of revolutions of rotating parts : en ru
  • SU18339A1 - A device for receiving images in devices that serve to transmit images : en ru
  • US1777205A - Machine for treating materials : en
  • USD82166S - Design for a textile fabric : en
  • FR691239A - Method of telegraphic, radio-telegraph, telemechanical and radio-telemechanical transmission : en fr
  • SU17329A1 - The safety device at the locomotive : en ru
  • SU17430A1 - Method of manufacturing capacitors : en ru
  • SU17747A1 - Test fixture for turning screw lathe accuracy : en ru
  • CA304436A - Boiler setting : en fr
  • US1776780A - Dough-batch feeder and the like : en
  • GB314998A - Improvements in or relating to the mounting of sound producing oscillators or sound receiving apparatus on ships : en
  • GB335601A - Improved manufacture of metal articles : en
  • GB335670A - Improvements in and relating to the propulsion of aircraft : en
  • SU16679A1 - Device for signaling the incorrect operation of numerators on printing machines : en ru
  • SU17204A1 - Method for electrical cleaning of hot gases : en ru
  • SU17486A1 - Device for regulating the speed of an asynchronous motor : en ru
  • CH142455A - Process for the production of phenolic resins. : de en
  • ES192U - Rotating apparatus for indicator samples of industrial or commercial establishments. (Machine-translation by Google Translate, not legally binding) : en es
  • FR37115E - Advanced wind motor : en fr
  • FR691109A - Improvements to devices such as chute for loading on board ships : en fr
  • SU16953A1 - Silencer for internal combustion engine : en ru
  • DE507959C - Spout for cans : de en
  • DE508724C - Safety crank : de en
  • DE508869C - Display device designed as a smoking device : de en
  • DE509102C - Device for the demonstration of mirror advertising in transmitted light : de en
  • US1776972A - Shock absorber : en
  • SU16791A1 - Welding transformer : en ru
  • SU18058A1 - Rotary pump, also engine capable : en ru
  • CA304391A - Train pipe coupling : en fr
  • DE508820C - Process for the production of artificial teeth : de en
  • FR690982A - universal electric oven : en fr
  • GB335883A - Improvements in automatic train pipe connectors for railway vehicles : en
  • DE508809C - Metal plate for fastening electrical apparatus : de en
  • DE508921C - Auxiliary device for articulators for dental or similar purposes : de en
  • DE509010C - Process for the production of printing forms for transfer printing : de en
  • DE509095C - Centrifugal ball or roller mill with a horizontal shaft composed of several mills of graduated diameter : de en
  • SU16930A1 - Calibrate sorted coin coin sorter : en ru
  • SU16934A1 - Sorting and collecting device for letters and packages : en ru
  • SU17082A1 - Claw to climb poles : en ru
  • SU17675A1 - Attachment to the rolling jack for removing and moving the cylinders of the engine covers : en ru
  • SU17796A1 - Spectroscope : en ru
  • SU18215A1 - Adaptation to the silk machine for automatic adjustment of the thickness of the winding thread : en ru
  • US1776779A - Well drilling and pumping apparatus : en
  • US1776904A - Sulphurized dyestuffs and method of making the same : en
  • US1777277A - Moistening apparatus for mine ventilation : en
  • GB314540A - Improvements in or relating to electric signalling systems : en
  • CH142484A - Carriage for heavy machine guns. : de en
  • DE508736C - Stopcock : de en
  • PL12430B1 - An instrument for measuring the forces of variables. : en pl
  • GB335649A - Improvements in weighing machines : en
  • SU16916A1 - Trap for manometer : en ru
  • US1777030A - Method and apparatus for compensating integrating meters : en
  • US1777189A - Steering device : en
  • US1776996A - Belt adjuster : en
  • US1777251A - Automatic multiple-spindle machine : en
  • FR691148A - Improvements to automatic turning machines : en fr
  • SU17619A1 - Device for air deodorization : en ru
  • SU17884A1 - Tractor trailer : en ru
  • ES119094A1 - A manual automatic device to read itinerary plans in a special and large scale, applicable to automobiles to find out the situation of the same by road and avoid errors of direction or involuntary change of the itinerary to follow. : en es
  • GB335655A - Improvements in machine milking appliances : en
  • GB335765A - An improved machine for forming the metallic fastening bands of cap closures : en
  • GB335647A - Improvements in tube drawing machines : en
  • SU17098A1 - Modification of the boiler for cooking asphalt : en ru
  • SU17721A1 - A device for centering and feeding logs to a shelling plywood machine : en ru
  • US1776987A - Electric phonograph : en
  • PL12306B1 - A device for producing hydroelectric gas in which fine-grained or fine fuel is continuously gasified. : en pl
  • US1776946A - Attachment for eyeglass cases : en
  • FR691203A - Semi-automatic control device for balanced valves : en fr
  • SU17948A1 - Automatic valve : en ru
  • US1776796A - Electrical projectile igniter : en
  • SU16817A1 - Blood pressure monitor : en ru
  • CA304428A - Electric cable : en fr
  • DE508960C - Process for refining bituminous materials : de en
  • PL12320B1 - : en pl
  • SU17798A1 - Modifying instrument for measuring pupil irritation : en ru
  • SU18202A1 - Paint sprayer : en ru
  • ES119491A1 - PROCEDURE FOR CONTINUOUS BLANKING OF FIBROUS MATERIALS : en es
  • SU16931A1 - Mailbox : en ru
  • SU17958A1 - Rotary ball valve : en ru
  • SU18007A1 - Advertising light device : en ru
  • SU17431A1 - Variable capacitor : en ru
  • USD82142S - Geobge fedden : en
  • GB335714A - Improvements in mechanisms controlled by light : en
  • GB335918A - Collapsible measuring tools : en
  • GB335847A - Sealing apparatus : en
  • SU17049A1 - Shading device : en ru
  • SU17054A1 - Lower stock ring for rifles : en ru
  • SU17097A1 - Modification of the method of manufacturing ceramic products, described in US Pat. No. 10106 : en ru
  • SU18092A1 - A device for cleaning bottles from tar : en ru
  • SU18219A1 - Water walking device : en ru
  • US1776855A - Making flanged tubes and the like : en
  • SU17299A1 - The device for the change of bridge bars : en ru
  • PL12309B1 - Method of obtaining iron oxide and sulfur. : en pl
  • PL12377B1 - Kli — 47 li and f7 A gear pedal with variable gear ratio. : en pl
  • SU17267A1 - Device for disengaging the piston from the stem of the steam engine : en ru
  • CA304361A - Manufacture of glue and gelatine : en fr
  • CH142611A - Advertising image switchgear. : de en
  • SU18056A1 - Modifying hydraulic ramming : en ru
  • CH142457A - Molded product. : de en
  • GB335675A - : en
  • FR691003A - Tap : en fr
  • GB335811A - Improvements in or relating to tilting barges or skutes : en
  • FR691011A - Rotary internal combustion engine : en fr
  • SU17765A1 - The device for determining the ground speed of the mobile platform : en ru
  • DE508817C - Drive a piercing device for gas generators, furnaces, etc. : de en
  • DE508949C - Circumferential buffing tool : de en
  • SU17759A1 - Automatic Leveling Device : en ru
  • SU18085A1 - Wagon for loose bodies, for example. garbage : en ru
  • US1777017A - Stoker : en
  • US1777142A - Automatic windshield cleaner : en
  • PL12404B1 - Regulator for water turbines. : en pl
  • SU16709A1 - Safety device for tram car : en ru
  • SU18125A1 - Retractable Handles : en ru
  • DE508993C - Flue gas protection for chimney work : de en
  • DE508803C - Method for fastening oil switch bushings : de en
  • FR690963A - Instrument to reproduce the symmetry of a plane figure : en fr
  • SU16974A1 - Self-centering chuck for lathes : en ru
  • SU17572A1 - Device for the mechanical cleaning of steam boiler furnaces : en ru
  • SU17715A1 - Machine for assembling a chair, stool or table base : en ru
  • USD82150S - Design por a store pront : en
  • USD82149S - Tadashi d : en
  • USD82130S - Albert v : en
  • USD82163S - Design fob a wedding bing : en
  • DE508594C - Process for obtaining a compact that is uniformly solid over the entire width and intended for use with a smear : de en
  • DE508690C - Device for expanding the application range of electrical carbon pressure resistors : de en
  • GB335901A - Improved method for the extraction of tea aroma : en
  • CH142540A - Capsule pump. : de en
  • CH142643A - Process for the preparation of a condensation product of the benzanthrone series. : de en
  • SU16705A1 - A signaling device for tram cars, designed to prevent the driver of a passenger coming off the steps while the car is moving : en ru
  • SU17116A1 - Dryer : en ru
  • SU17584A1 - The device for the automatic shutdown of the Rachel machine when the warp is broken : en ru
  • DE508650C - Surface capacitor : de en
  • FR690987A - Process for the manufacture of solutions or artificial materials based on fossil resins : en fr
  • GB335820A - Improvements in storing acetylene : en
  • GB335730A - Improvements in or relating to egg boilers : en
  • GB335834A - Improvements in or relating to direction finding aerial arrangements : en
  • SU17044A1 - Device for point and straightening knives safety razors : en ru
  • SU17114A1 - Chamber Dryer : en ru
  • SU17989A1 - Skin Mill : en ru
  • CH142439A - Process for the preparation of acetone from acetylene. : de en
  • USD82154S - William f : en
  • GR2933B - HOW TO PRODUCE MOTOR POWER BY USING THE ATTRACTION OF MAGNETS IN COMBINATION TO MUTUALLY SUCCESSFUL INSULATION. : el en
  • SU16844A1 - Automatic shutter for mine doors electric lifts : en ru
  • SU17317A1 - Device for lighting index devices on a steam train : en ru
  • SU17462A1 - Hollow electrical wire for overhead transmission lines : en ru