- SU40451A1 - Reactor :
en
ru
- US1986069A - Filling and weighing machine :
en
- US1985958A - Crossing gate :
en
- FR775650A - Shoe :
en
fr
- GB422074A - Improvements in or relating to electric discharge lamps or tubes :
en
- US1985922A - Operating table illuminator :
en
- US1986248A - Beverage dispenser :
en
- US1986544A - Die-casting machine :
en
- DE607558C - Articulated bowl with saddle grate :
de
en
- CH174020A - Chimney top with rotatable hood. :
de
en
- GB421949A - Improvements in medical syringes :
en
- GB422007A - Improvements in or relating to electric tumbler switches :
en
- FR775589A - Improvement of the papers used to make the support tubes for all spun textiles :
en
fr
- FR775644A - Processes and apparatus for the continuous transformation of heavy hydrocarbons into light hydrocarbons :
en
fr
- SU40431A1 - Isolator for the transition from the air line to the input to the room :
en
ru
- US1986087A - Labyrinth packing :
en
- US1985938A - Dispensing container for tooth powder and the like :
en
- US1986127A - Color harmonizing apparatus :
en
- US1986140A - Pedestal :
en
- SU40296A1 - Dough preparation method :
en
ru
- SU40590A1 - Device for automatic determination of coordinates of points :
en
ru
- ES135963A1 - Improvements in vibration transformers. :
en
es
- SU40483A1 - The method of alkaline purification of vegetable oils :
en
ru
- USD94242S - Design fob a shoe :
en
- CA347191A - Thermostat :
en
fr
- CA347171A - Discharge device cathode :
en
fr
- CH174029A - Device for actuating locks with a handle pin for doors on vehicle equipment. :
de
en
- ES3223U - Wavy and flat trestle stand in the shape of a sawtooth (Machine-translation by Google Translate, not legally binding) :
en
es
- GB421932A - Improvements in or relating to the manufacture of luminous electric discharge tubes :
en
- SU40657A1 - Chipmunk decoy :
en
ru
- FR775548A - Tapes for obtaining by braiding flat or warped surfaces, walls and panels thus obtained and articles or objects comprising application :
en
fr
- GB422017A - Improvements in multicolour screens for use with colour-record lenticular films :
en
- DE607673C - Device for the axial adjustment of at least temporarily rotating parts, in particular shafts of electrical machines :
de
en
- SU40444A1 - Method for driving a synchronous machine :
en
ru
- SU40860A1 - Head Periscope :
en
ru
- US1986460A - Fluid pressure brake :
en
- USD94253S - Design for a game device :
en
- GB421766A - Improvements in or relating to automatic steering devices :
en
- GB421779A - A lining for walls or like partitions and an apparatus for producing same :
en
- GB421836A - Improvements in the combustion chambers of internal combustion engines of the liquidfuel injection type :
en
- US1986256A - Enclosure for bottles and other containers :
en
- US1986402A - Faucet :
en
- CH174168A - Glow plug for starting crude oil engines. :
de
en
- US1986479A - Means for supervising pneumatic fire alarm systems :
en
- GB422037A - Bathing costumes and drawers :
en
- US1986367A - Manufacture of artificial leather :
en
- GB421929A - Improved teat-cup holder for milking machines :
en
- FR775575A - Method and device for the preparation of carbonated drinks by cold and their distribution :
en
fr
- GB422062A - Improvements in or relating to means for heating and cooling buildings :
en
- CH174022A - Method and device for slurrying, in particular kaolin. :
de
en
- FR775646A - Device for the manufacture of flexible or rigid pipes with helical grooves :
en
fr
- SU40512A1 - The way to animate plant fibers :
en
ru
- SU40593A1 - Automatic Surveying Instrument :
en
ru
- ES135973A2 - IMPROVEMENTS IN THE VAPORIZING EQUIPMENT FOR LIQUID FUELS, OBJECT OF THE MAIN PATENT :
en
es
- ES135979A1 - Improvements in the manufacture of anticorrosive coatings. :
en
es
- FR775611A - Incorporation of maritime pine products into products for use in road surfaces and various pavings :
en
fr
- GB422057A - Manufacture of glyoxalidinearylmethylols :
en
- GB422086A - Improved collar for the roller shafts of wringers and mangles :
en
- SU40673A1 - Metal mesh mat for thermal insulation :
en
ru
- US1986095A - Apparatus for the boring of wells or shafts, and for like operations :
en
- FR775572A - Device for the inscription of advertising on sidewalks, roadways, etc. :
en
fr
- SU40328A1 - Mixer for loose bodies :
en
ru
- SU40691A1 - Neck for electric musical instruments :
en
ru
- US1985987A - Art of spray drying soap :
en
- US1986197A - Metallic composition :
en
- GB421756A - Improvements in means for securing sheets of material for building and and other purposes :
en
- DK49724C - Box for Bottles. :
da
en
- US1986747A - Piston meter :
en
- GR5057B - METHOD FOR THE MANUFACTURE OF SYNTHETIC BALM (RESIN) BY CONCENTRATION OF PHENOLS WITH Aldehydes. :
el
en
- DE607675C - Arrangement for influencing biological processes, especially the state of the human body, by ions :
de
en
- FR775617A - Printing process of dyes and printing colors :
en
fr
- DE607662C - Process for the preparation of clusters of pyridylamines :
de
en
- GB421848A - Improvements in or relating to electric discharge devices :
en
- GB422023A - Improvements in or relating to supports for adjustable sources of light or rays :
en
- GB421886A - Improvements in and relating to door locks, night latches and the like :
en
- GR5058B - METHOD AND APPARATUS FOR PERFORMANCE OF ELECTRO - METAL STORAGE (ELECTROLYTIC) PLATING. :
el
en
- CA347115A - Lamp shade :
en
fr
- US1986638A - Absorption refrigerating apparatus :
en
- US1986619A - Electrical substation :
en
- CH174276A - Hydraulic twin packing press for fruit. :
de
en
- GB422099A - Improvements in or relating to the production of pile or tufted sheet material :
en
- PL20750B1 - Device for automatic adjustment of the machine parts according to the setting of the adjusting device. :
en
pl
- SU40401A1 - Clamp for cable ropeways :
en
ru
- PL20694B1 - The method of crude oil storing in driveways with waiting. :
en
pl
- SU40706A1 - Continuous roll for pulp production :
en
ru
- US1985907A - Navigational instrument :
en
- CH174073A - Knives for meat cutting machines. :
de
en
- CH174243A - Lifting device on motor vehicles. :
de
en
- FR775561A - A multi-element phonograph soundbox device of various sizes and operating with a single diaphragm :
en
fr
- SU40390A1 - The method of obtaining heat-resistant aluminum cast iron :
en
ru
- ES3235U - Improved paperboard machine. (Machine-translation by Google Translate, not legally binding) :
en
es
- CA347138A - Ore separation :
en
fr
- CH174052A - Cylinder for stretching mechanisms for textile wicks. :
en
fr
- ES135949A1 - A procedure to indefinitely preserve the ironing of collars, cuffs, shirts and similar garments. :
en
es
- GB421851A - Improvements in machines arranged for multiple forming of metal components :
en
- GB421922A - Improvements relating to the smoothing of glass sheets :
en
- SU40672A1 - Heat insulation :
en
ru
- PL20794B1 - A method of recording the reproduction of sounds and an apparatus for carrying out the method. :
en
pl
- US1985953A - Brake assembly :
en
- US1986236A - Art of preventing corrosion of apparatus for distilling hydrocarbon oils :
en
- DE607545C - Control for multi-stage gear change gears :
de
en
- US1985967A - Temperature measuring system :
en
- SU40770A1 - Device for one-sided grip for the end and transfer of the cranes of rolling shafts and similar products :
en
ru
- CA347180A - Ammonium nitrate fertilizer :
en
fr
- CH174120A - Combat protection device. :
de
en
- CH174208A - Process for the production of 1-ascorbic acid (C vitamin). :
de
en
- US1986267A - Humidifier :
en
- US1986015A - Sectional index or record :
en
- SU40596A1 - Apparatus for determining the speed and direction of water flow :
en
ru
- CA347199A - Cigarette manufacture :
en
fr
- DE607524C - Adding machine :
de
en
- SU40329A1 - Method for the determination of nitrogen by Kveldal :
en
ru
- US1985997A - Celluloid article and method of making same :
en
- CA347189A - Gas purification :
en
fr
- DE607623C - Process for the preparation of derivatives of drying oils :
de
en
- ES135960A1 - Arrangement of electrodes for spark spaces of devices derived from excess voltage. :
en
es
- FR775506A - Improvement in the construction method of underground galleries :
en
fr
- USRE19410E - Explosive cartridge :
en
- US1986518A - Beverage container :
en
- GB421747A - Improvements in and relating to chimneys or ventilators :
en
- SU40452A1 - Magnetoelectric measuring instrument :
en
ru
- US1986122A - Partition riser :
en
- US1986377A - Heat exchange apparatus :
en
- SU40600A1 - Pneumatic scales :
en
ru
- US1986243A - Polish :
en
- US1985974A - Welding rod :
en
- US1986088A - Electric oven :
en
- US1986629A - Method of making contoured rubber articles :
en
- CA347201A - Tumbling method and apparatus :
en
fr
- PL20786B1 - Electrolytic method of producing sodium perborate. :
en
pl
- SU40778A1 - Ship lift :
en
ru
- BE406157A - :
en
fr
- CH174242A - Direction indicators. :
de
en
- ES135965A1 - A procedure to avoid the formation of scale and sediments, or to descale steam boilers and others, pipes, economizers, refrigerators, central heating appliances and others. :
en
es
- ES3226U - Removable device for binding sheets or sheets. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES3249U - Flanda-rubber gaiter for footwear. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES135707A1 - Improvements in the manufacture of cathode ray tubes. :
en
es
- US1986329A - Fastening device :
en
- SU40536A1 - Device for sealing the lid of the suitcase :
en
ru
- SU40402A1 - Device for loading and unloading railway platforms with timber :
en
ru
- CA347184A - Photographic film cartridge :
en
fr
- SU40652A1 - Flax Steamer :
en
ru
- SU40764A1 - Reloader for peat, etc. :
en
ru
- US1986473A - Locomotive headlight lamp :
en
- US1986554A - Direct coupled amplifier :
en
- DE607557C - Retaining bar with recess for inserting cutlery in drawers, boxes or the like. :
de
en
- CA347164A - Enclosed arc lamp :
en
fr
- SU40343A1 - Purification of methadinitrobenzene :
en
ru
- FR775621A - Helmet to invigorate hair :
en
fr
- US1986183A - Pigment :
en
- US1986618A - Welding wire :
en
- GB421774A - Hydraulic weighing device :
en
- CH174136A - Apparatus for regulating the rate of pocket and wrist watches. :
de
en
- DE607609C - Process for the production of emulsions from fatty vegetable phosphatide mixtures :
de
en
- PL20789B1 - Electromotive drive device, suitable in particular for apparatus in systems for signaling at a distance, e.g. for switches, pulse or signal transmitters or similar devices. :
en
pl
- SU40719A1 - Pneumatic deep pump :
en
ru
- SU40815A1 - Angle rail for driveways :
en
ru
- CH174031A - Lock for doors, especially those of emergency exits. :
de
en
- CH174189A - Dry rectifier. :
de
en
- DK49716C - Procedure and Device Drawless Introduction of an Air Flow into a Room. :
da
en
- US1986038A - Vibrator :
en
- US1986112A - Electric controlling apparatus :
en
- US1986711A - Tool for applying fastener elements :
en
- US1986176A - Ventilator :
en
- US1986422A - Automatic packaging machine :
en
- SU40689A1 - Neck for electric musical instruments :
en
ru
- US1986451A - Detachable doorlock :
en
- SU40688A1 - Powder mixing apparatus :
en
ru
- FR775569A - Reinforced fence :
en
fr
- GB422054A - Improvements in and relating to pile fabrics and looms for weaving the same :
en
- US1986303A - Method of welding copper :
en
- GB421754A - Improvements relating to a method of preparing solid carbon dioxide :
en
- GB421854A - Improvements in waterproof textile products :
en
- DE607549C - Kerr cell :
de
en
- CA347223A - Cable clamp :
en
fr
- DK49732C - Electromagnetic Relay. :
da
en
- SU40711A1 - Focusing device for film projector focus :
en
ru
- SU40826A1 - Insulated Electrical Conductor :
en
ru
- US1986345A - Stuffing for chairs and method of treating same :
en
- GB422010A - Improvements in metal and concrete building construction :
en
- SU40414A1 - Device for automatic and lubrication of rails on curves :
en
ru
- SU40469A1 - Method of electrical mining intelligence :
en
ru
- CA347166A - Electric protective arrangement :
en
fr
- AU1564733A - An improved vat for treating cream and like substances :
en
- CA347215A - Rubber vulcanizing process :
en
fr
- DE607403C - Process for the production of a pulp containing glue :
de
en
- CA347232A - Colour cinematography :
en
fr
- CH174166A - Ignition device with a device for adjusting the ignition point. :
de
en
- GB421833A - Improvements in and relating to flushing cisterns and the like of the injector started syphonic discharge type :
en
- GB422110A - Improvements in or relating to a method of mounting rails upon permanent ways :
en
- SU40615A1 - The method of monitoring the temperature of the furnaces :
en
ru
- US1986203A - Locking gas cap :
en
- US1986605A - Testing apparatus for aeroplanes :
en
- USD94194S - Design fob a coffee making :
en
- CH174121A - Volume measuring device for granular materials. :
en
fr
- US1986504A - Sanitary cup :
en
- US1986622A - Regulation compensating arrangement :
en
- SU40438A1 - Device for remote control of conveyors :
en
ru
- US1986741A - Measuring top or cap for containers :
en
- USD94216S - Design for a shoe heel or similar :
en
- CH174072A - Machine for shredding all kinds of food. :
de
en
- PL20751B1 - Timing device for reversing engines. :
en
pl
- SU40493A1 - Cotton stitches for stitches :
en
ru
- SU40549A1 - Stake Sharpening Machine :
en
ru
- US1986084A - Controlling means for double-acting reciprocating engines without flywheel :
en
- ES3215U - Thermos with special closure. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB421919A - Improvements in or relating to apparatus for cleaning crank-cases, gear boxes, or related parts of internal combustion engines :
en
- GB422199A - Improvements in or relating to printing presses :
en
- CA347176A - Decorated glass article :
en
fr
- CA347187A - Balanced door :
en
fr
- CH174171A - Device for testing the spark plugs of internal combustion engines using neon tubes. :
de
en
- PL20691B1 - Half Oven. :
en
pl
- US1986341A - Composition of matter and process of preparing same :
en
- CA347198A - Adhesive :
en
fr
- CA347222A - Cable clamp :
en
fr
- CH174273A - Process for the preparation of a lightfast dye of the quinoline series. :
de
en
- CA347218A - Telephone system :
en
fr
- CH174055A - Method and device for fixing the thread after the production of Kötzer in winding machines. :
de
en
- CH174255A - Current collector for electric railways with a curved contact piece made of carbon and carried by a metal armature. :
de
en
- DE607566C - Sound recorder for records :
de
en
- GB422340A - Improvements in or relating to electro-magnetic interruptors :
en
- US1986603A - Razor blade sharpening device :
en
- US1986014A - Fastening means for sheathing :
en
- CH174122A - Automatic thermal regulator. :
en
fr
- ES135980A1 - Procedure for the destructive hydrogenation of carbonaceous distillable materials. :
en
es
- FR775573A - Diesel engine vaporizer injector :
en
fr
- AU1633934A - Insecticidal oil sprays :
en
- GB422051A - A method of and means for the facing of walls :
en
- US1986042A - Cab for electric locomotives :
en
- US1986188A - Detachable crank and counterbalance for oil well pumping machines :
en
- US1986366A - Manufacture of viscose products :
en
- SU40384A1 - A device to divert to the nozzle side of the tuyere arm :
en
ru
- US1986335A - Hydraulic and similar cement :
en
- CH174173A - Water feeder for small steam generators. :
en
it
- SU40302A1 - Automatic oil seal for rotary pressure drilling :
en
ru
- SU40767A1 - Moving device for handling metal chips :
en
ru
- US1986002A - Method and apparatus for testing eyes :
en
- US1986471A - Roofing :
en
- US1985985A - Fish pole holder :
en
- US1986325A - Pulley connection :
en
- US1986691A - Tube draw bench :
en
- US1986754A - Flame producing mechanism :
en
- US1985976A - Sliding door construction :
en
- US1986079A - Marking and puncturing tool :
en
- SU40634A1 - Tachometer :
en
ru
- US1986294A - Pile fabric and method of weaving :
en
- AU1573933A - Improvements in and relating to fasteners or locking devices for sliding sash windows andthe like :
en
- DE607604C - Vacuum switch :
de
en
- ES135956A1 - DC transformer. :
en
es
- GB421794A - An improved manufacture of metal articles from iron-carbon alloys :
en
- GB422114A - An improved manufacture of metal articles from iron-carbon alloys :
en
- ES135976A1 - By a method of bleaching bark fibers. :
en
es
- US1986732A - Vehicle signal :
en
- SU40495A1 - Spindle net network machine :
en
ru
- SU40885A1 - Spur for driving tractor wheels :
en
ru
- CH174040A - Hairdresser chair with swivel seat. :
de
en
- SU40692A1 - Method of making cliches for gravure printing :
en
ru
- DE607705C - Arrangement for regulating the voltage or speed of electrical machines :
de
en
- US1986413A - Trolley :
en
- US1986735A - Electrical connecter :
en
- US1986679A - Railway traffic controlling apparatus :
en
- US1986054A - Method of copying from lenticular :
en
- CA347110A - Carbon dioxide ice :
en
fr
- CA347228A - Naphtha stabilization :
en
fr
- US1986222A - Electric switch :
en
- SU40523A1 - Magnesium Alloys Casting Mold :
en
ru
- US1985947A - Concentrator :
en
- SU40381A1 - Apparatus for cooling with water using the tuyere zone, shoulders, steam and other parts of a blast furnace :
en
ru
- US1985892A - Welting for use in the manufacture of shoes :
en
- US1986032A - Heater control :
en
- USD94230S - Design fob a bottle ob similab :
en
- SU40773A1 - Device for drying grain and similar materials :
en
ru
- US1986096A - Apparatus for the boring of wells or shafts, and for like operations :
en
- US1986595A - Automatic switching device for phonographs :
en
- PL20754B1 - :
en
pl
- US1986120A - Rail transit appliance for road vehicles :
en
- USD94219S - Design fob a bumper protector :
en
- ES135957A1 - An automatic signaling system for railways and trams. :
en
es
- US1986226A - Curtain stretcher :
en
- USD94254S - Design fob a lace :
en
- US1986502A - Device for applying paste to materials :
en
- ES135974A3 - A procedure for the preparation of metallic papers destined to wrappers for chocolates, candies, chocolates and confectionery. :
en
es
- SU40387A1 - The filling device to the blast furnaces :
en
ru
- SU40671A1 - Belt clamp with tension screw :
en
ru
- US1985902A - Concentrate burner :
en
- USD94250S - Design fob a glass bottle :
en
- US1986019A - Washing machine :
en
- US1986187A - Television apparatus :
en
- US1986597A - Series coupled amplifier :
en
- US1985934A - Oil burner :
en
- US1986024A - Method for increasing the strength of alloys :
en
- US1986161A - Removable shift binder :
en
- US1986561A - High pressure boiler :
en
- US1986673A - Backfire release :
en
- DE607602C - Coupling circuit between a single-tube stage and a push-pull tube stage :
de
en
- GB421961A - Improvements in or relating to electrical contact devices for use with sockets or holders for thermionic valves :
en
- US1986209A - Copper alloy for bearings :
en
- CA347244A - Textile material :
en
fr
- US1986585A - Nickel alloy :
en
- SU40420A1 - Telephone counter :
en
ru
- US1985931A - Refrigerating apparatus :
en
- US1986443A - Permanent waving device :
en
- PL20687B1 - Device for receiving small coins. :
en
pl
- SU40322A1 - Peat on canal machine :
en
ru
- DK49712C - Valve screen for Skylights. :
da
en
- GB421853A - Improvements in or relating to electric discharge devices :
en
- US1986185A - Printing odometer :
en
- US1986441A - Locking fish bobber :
en
- SU40458A1 - Fitting to Wheatstone Bridge for ease of bills :
en
ru
- US1986398A - Camera control :
en
- US1985884A - Change speed transmission :
en
- DE607666C - Split pantograph roller for electrical contact line systems :
de
en
- US1986627A - Control means for gas filled rectifiers :
en
- CA347133A - Ribbon inking material :
en
fr
- CH174146A - Vulcanizing press, in particular for automobile tires. :
de
en
- ES3241U - Brooches without button with rotating appendage for holding stockings and socks. (Machine-translation by Google Translate, not legally binding) :
en
es
- CH174140A - Process for welding metal using a metallic additive and welding device for performing this process. :
de
en
- DE607197C - Device for automatic drilling pressure control for rotary deep drilling :
de
en
- ES3212U - A sealing cap for bottles (Machine-translation by Google Translate, not legally binding) :
en
es
- US1986254A - Acetylene gas generator :
en
- US1986484A - Valve stopper :
en
- SU40849A1 - Match Card Making Machine :
en
ru
- DK49727C - Propeller blade. :
da
en
- GB422055A - Improvements in and relating to electric wire conduits :
en
- GB421864A - Clutch mechanisms, particularly for change-speed gearing :
en
- ES3027U - Self-announcing device to contain advertisements on an opaque surface or on a transparent surface so that the advertisement is luminous. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB422101A - Improvements relating to the attachment of facing slabs or tiles to reinforced concrete floor and roof structures :
en
- GB421758A - Improvements in hinges :
en
- GB421759A - Improvements in or relating to automatic slack adjusters for brakes :
en
- ES135929A1 - Procedure for the preparation of valuable therapeutic alcohols of the hormones of the embryonic glands. :
en
es
- US1986493A - Portable press :
en
- GB422112A - Improvements in or relating to toys :
en
- US1985942A - Production of castings or the like :
en
- US1986039A - Adhesive-applying mechanism :
en
- ES3244U - Plug-safety tip for ink bottles, adaptable with thread. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB421960A - Improvements in and relating to synchronising systems for telegraphic apparatus :
en
- SU40332A1 - Method for quantitative determination of arsenic in iron ores and similar materials :
en
ru
- US1986009A - Composite luminescent tube panel system :
en
- CH174224A - Arrangement to register characters at the calling subscriber or in the control center of automatic telephone systems, which are given by means of the dial or similar character generator. :
de
en
- PL20764B1 - The method of packaging edible fats, especially margarine. :
en
pl
- PL20777B1 - A method of producing aqueous solutions of heavy metal compounds with aromatic halogenylsulfamides. :
en
pl
- SU40319A1 - Method for the production of one-sided rubberized fabric type "Electric" with hot vulcanization :
en
ru
- SU40447A1 - Asynchronous motor :
en
ru
- SU40543A1 - Fixture for joining ceramic radiator elements :
en
ru
- CA347161A - Voltage amplifier and detector circuit :
en
fr
- SU40534A1 - Device for cutting curved glass tape pulled by the Fourcot method :
en
ru
- SU40299A1 - Torch for welding and cutting metal on liquid fuel :
en
ru
- PL20780B1 - Luminous flap for shot cartridges. :
en
pl
- SU40794A1 - Tool Handles :
en
ru
- US1985900A - Composition for preventing silver from tarnishing :
en
- US1986162A - Liquid dispensing apparatus :
en
- PL20717B1 - Kh-47 f, as / yu. "Metal gland packing. :
en
pl
- US1985911A - Railway signal system :
en
- US1986193A - Calculating machine :
en
- GB421814A - Improvements in or relating to fastening supplying :
en
- GB421846A - Improvements in means for mounting cylindrical bobbins in machines for spinning artificial silk :
en
- GB422191A - Improvements in and relating to method of preparing rubber :
en
- SU40423A1 - Wireless telephone device :
en
ru
- US1986390A - High pressure automatic lubricating system :
en
- CA347214A - Centrifugal pump :
en
fr
- US1986405A - Automobile heating and ventilating apparatus :
en
- SU40379A1 - Freezing method for ice cream mixture :
en
ru
- US1986606A - Mixing and stirring device :
en
- US1986756A - Spraying machine :
en
- CA347165A - Heat radiator :
en
fr
- CA347202A - Refrigerating machine :
en
fr
- FR775568A - turbulence fuel saver for internal combustion engines :
en
fr
- SU40865A1 - Catalytic heating device for cooling water of automotive internal combustion engines :
en
ru
- SU40879A1 - Wood shredding machine for pulping and other uses :
en
ru
- ES3219U - Bobbin for automatic change looms. (Machine-translation by Google Translate, not legally binding) :
en
es
- SU40513A1 - The method of obtaining artificial cellulose fibers with air cavities :
en
ru
- US1986354A - Nonskid lock-up set :
en
- US1986355A - Shower bath apparatus :
en
- US1986706A - Labyrinth packing :
en
- US1986757A - Bookbinding :
en
- CH174142A - Device for clamping a tool on a machine tool. :
en
fr
- CA347117A - Fishing line clip :
en
fr
- CA347118A - Food product :
en
fr
- CA347173A - Beater and extractor :
en
fr
- GB422104A - Training and testing device for pilots :
en
- SU40326A1 - Apparatus for continuous filtering :
en
ru
- US1986465A - Gasket construction :
en
- CH174187A - Trip device for electrical switching devices. :
de
en
- DE607713C - Process for obtaining anhydrous methyl alcohol in addition to anhydrous ethyl alcohol :
de
en
- FR775549A - Mobile turret for air navigation devices :
en
fr
- SU40661A1 - Switchgear for two-stroke internal combustion engines with direct purge :
en
ru
- SU40804A1 - The leading mechanism to the cutting machines :
en
ru
- US1986020A - Oil burner :
en
- USD94184S - Design for an x-ray tube stand :
en
- CA347197A - Tabulating machine :
en
fr
- DE607676C - Arrangement for the extraction of emanation-containing air :
de
en
- ES135951A3 - A process for the manufacture of sheet metal tubes. :
en
es
- GB421740A - Loom for weaving oriental knotted fabrics :
en
- GB421915A - Improvements in and relating to temperature control devices :
en
- GB421981A - Improvements in or relating to machines for finishing edges of sheet material :
en
- BE408507A - :
en
fr
- CH174272A - Process for the preparation of a nitroarylaminoarylamine. :
de
en
- GB421954A - Improvements in or relating to the manufacture of electric lamps and luminous electric discharge tubes :
en
- GB421992A - Improvements in or relating to the manufacture of metal tubes and tubular articles :
en
- CH174065A - Waterproof garment. :
de
en
- CH174090A - Process for softening water. :
de
en
- ES135851A1 - A toy sound cinema. :
en
es
- FR775585A - Badger sterilizer :
en
fr
- SU40864A1 - Device for laying drainage pipes :
en
ru
- US1986018A - Aquarium :
en
- PL20713B1 - A single axle trailer, especially for motor vehicles. :
en
pl
- USD94206S - Design fob a fruit bowl :
en
- US1985886A - Process for making acetyl benzoyl peroxide :
en
- US1986092A - Tire shaping machine :
en
- SU40718A1 - Hydraulic rod pump for deep wells or boreholes :
en
ru
- US1986075A - Machine for slitting meat :
en
- PL20737B1 - A method of producing derivatives of higher fatty alcohols. :
en
pl
- SU40445A1 - Device for stabilizing the voltage of rectified current :
en
ru
- SU40766A1 - Device for handling unit loads :
en
ru
- US1986710A - Game apparatus :
en
- AU1553633A - Improvements inthe production of tea free from theme :
en
- AU2077435A - Improvements in or relating to local signalling systems for air and naval navigation :
en
- BE406303A - :
en
- CA347160A - Door hanger :
en
fr
- CH174184A - Device for remote control of electrical generators. :
de
en
- BE406793A - :
en
- SU40422A1 - Frequency conversion device :
en
ru
- CA347225A - Abrasion resisting tube :
en
fr
- PL20693B1 - Ki. 19 - ^ - these, Rail joint. :
en
pl
- US1986300A - Method and apparatus for introducing comminuted material into a fluid stream :
en
- US1986301A - Blending and air separation of :
en
- US1986229A - Controllable pitch propeller :
en
- GB421931A - Improvements in and connected with adjustable supporting brackets for awning blinds :
en
- GB422068A - Improvements in or relating to loading apparatus of the scraper-loader type :
en
- SU40333A1 - Method for separating iodine from petroleum waters :
en
ru
- US1986778A - Ore separator :
en
- CA347143A - Electric transformer :
en
fr
- CH174161A - Centrifugal pump system with device for automatic filling. :
de
en
- SU40460A1 - Device for measuring capacitance and self-inductance :
en
ru
- SU40430A1 - Cable for moving electrical receivers :
en
ru
- PL20726B1 - Oxygen breathing apparatus. :
en
pl
- FR775609A - Tools allowing the execution of elbows at 180 deg. :
en
fr
- SU40386A1 - Nozzle for blast furnace heaters :
en
ru
- CA347200A - Electrically driven vehicle :
en
fr
- SU40745A1 - Extractor for spinning machines :
en
ru
- US1986253A - Side registering mechanism :
en
- SU40594A1 - Rangefinder :
en
ru
- US1986511A - Combination water feeder and overflow device :
en
- USD94199S - Design for a bottle or similar :
en
- USD94189S - Design fob a bottle :
en
- CH174159A - Handle fastening device on shut-off devices. :
de
en
- US1986551A - Steel rule :
en
- US1986575A - Apparatus for and method of delivering molten glass :
en
- CH174263A - Process for the preparation of methylamino-6-methyl-2-hepten-2. :
de
en
- CA347120A - Garage door opening and closing device :
en
fr
- CH174209A - Process for the preparation of an acylated dihydrofollicle hormone. :
de
en
- CA347234A - Resilient wheel :
en
fr
- US1986507A - Thermostatic switch :
en
- US1986529A - Conditioning liquids and air and other gases :
en
- GB421783A - Improvements in and relating to electric discharge lamps :
en
- SU40367A1 - Distribution mechanism for direct action compounding machines: pumps, compressors, etc. :
en
ru
- SU40628A1 - Adjusting to a countable slide rule to determine the number of digits of the result of calculations on it :
en
ru
- US1986230A - Wrapping and protecting device for razor blades :
en
- SU40750A1 - Adaptation to silk-screening machines for automatic steam injection into the steam pelvis :
en
ru
- US1986698A - One-piece disk wheel :
en
- SU40354A1 - The method of obtaining homoisopilic acid :
en
ru
- SU40840A1 - Eye protection :
en
ru
- US1986289A - Hole spotter for collaring drill holes :
en
- US1986694A - Glass gasket strip :
en
- PL20740B1 - The method of gluing glass plates in the production of glass plates that do not shatter when broken. :
en
pl
- US1986154A - Table tennis racket :
en
- US1986201A - Method of effecting combustion of fluid fuel :
en
- US1986687A - Shot :
en
- CA347210A - Rail joint bar :
en
fr
- CH174183A - Outdoor disconnector drive device. :
de
en
- SU40896A1 - Device for feeding and packing oval cigarettes :
en
ru
- US1986476A - Liquid handling device :
en
- US1986596A - Conveyer mechanism :
en
- US1986745A - Method and apparatus for polishing cylinders :
en
- US1986412A - Culinary device :
en
- DE584311C - Electrocautery :
de
en
- FR775514A - Improvement to drums and rollers of conveyor or other belt devices, and devices including application :
en
fr
- US1986261A - Aircraft machine-gun camera :
en
- US1986239A - Production of valuable hydrocarbons from gaseous hydrocarbons :
en
- US1986104A - Crusher :
en
- USD94226S - Design for a shoe :
en
- CH174110A - Device for applying liquids. :
de
en
- US1986346A - Electric iron :
en
- US1986144A - Heavy duty brake block :
en
- DE607667C - Safety catch for pantographs :
de
en
- CH174126A - Counter for calculating machines. :
de
en
- CH174231A - A method of transferring a film using a cathode ray tube with a photosensitive screen and moving the film forward intermittently. :
de
en
- US1986686A - Pile fabric :
en
- PL20771B1 - Method of separating paraffin and waxy substances from oils. :
en
pl
- US1986155A - Merchandising package :
en
- US1986464A - Empty and load brake :
en
- US1986669A - Furnace :
en
- CH174030A - Lock with key. :
de
en
- CH174019A - Cooker. :
en
fr
- CH174033A - Guard locking on locks with double-bit key. :
de
en
- CH174124A - Pointer instrument with externally adjustable marker pointer. :
de
en
- US1986258A - Boiler casing :
en
- SU40696A1 - Method of preserving grapes :
en
ru
- BE406328A - :
en
- CH174035A - Device for controlling the fuel supply and ignition on oil firing systems. :
de
en
- CH174234A - Circuit arrangement for transmitting messages, in particular fire and police messages, to a message receiving center. :
de
en
- US1985920A - Oil burner :
en
- US1986662A - Furnace :
en
- SU40780A1 - Method and apparatus for carbonated and cooled beverages :
en
ru
- SU40850A1 - Staking tool :
en
ru
- SU40852A1 - Pourer (watering can) for making films from cellulose solutions :
en
ru
- CA347188A - Vehicle driving mechanism :
en
fr
- AU1568533A - Improvements in or relating tothe conforming of boot or shoe uppers tothe shape offa last :
en
- SU40489A1 - Method and gas generator for straw gasification :
en
ru
- US1986699A - Shear device :
en
- US1986708A - Decorticating device for timber :
en
- US1986750A - Hydrocycle :
en
- PL20710B1 - Device for total or partial covering of door openings in freight wagons, especially for the transport of loose materials. :
en
pl
- PL20712B1 - Automatic device for adjusting the button cover or the bottom of straw balers and similar machines. :
en
pl
- SU40592A1 - Routing Camera :
en
ru
- US1986501A - Brooder :
en
- AU1571733A - Improvements relating to waist construction of garments for female wear :
en
- SU40646A1 - Landing machine :
en
ru
- US1986178A - Folding door :
en
- US1986696A - Method of making coated pipes :
en
- PL20692B1 - A boiler for central heating. :
en
pl
- SU40320A1 - The method of vulcanization of artificial leather :
en
ru
- SU40676A1 - Thread turning lathe :
en
ru
- US1986351A - Head lamp :
en
- US1986549A - Internal combustion engine :
en
- CH174059A - Device for generating adjusting movements of various sizes for automatically operating machines, in particular automatic gate embroidery machines. :
de
en
- DE607634C - Device for the automatic determination of the luminous efficiency of electric lamps :
de
en
- SU40584A1 - Instrument Tester :
en
ru
- CA347247A - Curd and cheese preparation :
en
fr
- US1985932A - Fin radiator :
en
- US1986542A - Heat control valve :
en
- AU1559133A - Improvements in or relating tothe production of rubber thread and apparatus therefor :
en
- SU40895A1 - Method for making hydraulic cement :
en
ru
- US1985939A - Blackboard eraser cleaner :
en
- US1986614A - Apparatus for controlling discharge lamps :
en
- ES3231U - An agenda or dietary applicable to the computations, terms and all kinds of observations of a judicial nature (Machine-translation by Google Translate, not legally binding) :
en
es
- US1986391A - Vacuum heating system :
en
- US1986482A - Compact shockproof electrical discharge apparatus and means for producing the same :
en
- GB422100A - Improvements in clips for supporting slabs or tiles or the like in building structures :
en
- SU40682A1 - Screw board :
en
ru
- ES3245U - Fan pay-pay provided with mirror. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB421732A - Improvements in or relating to the manufacture of compounds of the benzanthrone series :
en
- GB421737A - Manufacture of new rhodamine dyes and their application :
en
- US1986263A - Package :
en
- US1986563A - Bench :
en
- SU40485A1 - The method of clarification of fatty acids obtained in the breakdown of fats reagent "Contact" :
en
ru
- US1985879A - Vegetable crate press :
en
- US1986513A - Electrically operated photoflash attachment :
en
- CA347097A - Signalling device for submerged vessels :
en
fr
- AU1820234A - Cream cooler :
en
- CH174143A - Tool for introducing an impregnating agent into line poles and other woods. :
de
en
- SU40726A1 - Chain Blade Mover :
en
ru
- US1985965A - Electric resistance heating element :
en
- US1986257A - Method of and apparatus for desulphurizing oil :
en
- GB421780A - Method and apparatus for handling viscous liquids :
en
- US1986674A - Internal combustion engine :
en
- US1986509A - Process for making magnesium hydroxide :
en
- SU40504A1 - Dehairing machine :
en
ru
- SU40656A1 - Harpoon for whale :
en
ru
- USD94249S - Design for a shoe :
en
- SU40541A1 - Fish cutting machine :
en
ru
- SU40880A1 - Method for the production of combined filming for color cinema :
en
ru
- US1985887A - Method of and apparatus for reducing skin friction losses :
en
- US1986685A - Shears :
en
- CA347162A - Electric regulating system :
en
fr
- SU40344A1 - Alkali Metal Alcohol Production Method :
en
ru
- CA347112A - Photographic plan producing apparatus :
en
fr
- CH174170A - Starting device on internal combustion engines. :
de
en
- ES3251U - Wrapping of sterilized bedclothes, intended for the hotel industry, railways and passenger ships. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1986438A - Coupler :
en
- USD94179S - Design for a dress :
en
- US1985972A - Abrasive saw tooth :
en
- US1986225A - Hot and cold water mixing attachment :
en
- CH174194A - Self-baking electrode for the representation of metals and alloys. :
de
en
- CH174217A - Self-seller for piece goods. :
de
en
- US1986729A - Gauge :
en
- USD94238S - Design fob a shoe :
en
- SU40317A1 - A method of making artificial leather :
en
ru
- SU40728A1 - Sharoshka for editing of grinding wheels :
en
ru
- US1986111A - Production of acridine compounds :
en
- SU40464A1 - Relays for AC circuits using an ionic device :
en
ru
- SU40488A1 - The method of obtaining washing powder :
en
ru
- CA347193A - Compressor unloader :
en
fr
- AU1665134A - Portable apparatus to facilitate the loading and unloading of road transport vehicles :
en
- CA347156A - Interlocking shingle :
en
fr
- US1985933A - Undergarment :
en
- US1986637A - Method of making molded rubber articles :
en
- USD94197S - Design for a buckle :
en
- SU40703A1 - Method for increasing gelling ability of pectin products :
en
ru
- SU40796A1 - The method of cleaning beet juice syrups, etc. :
en
ru
- US1986499A - Alarm mechanism :
en
- US1986109A - Apparatus for removing refuse from pits :
en
- US1986208A - Nonstainable steel alloy :
en
- CA347108A - Artificial silk :
en
fr
- CA347192A - Cyanid production :
en
fr
- US1985983A - Mine car :
en
- GB421871A - Device for joining pipes :
en
- CH174058A - Dreherweblitze. :
de
en
- DE607579C - Cushioning, especially for motor vehicles :
de
en
- CH174038A - Door template. :
de
en
- CA347174A - Wound bobbin :
en
fr
- AU1562433A - Improvements in or relating to heel seat fitting machines :
en
- CH174223A - Dialing number indicators on automatic telephone subscriber sets. :
de
en
- CH174279A - Process for the preparation of phenylbromoallylacetic acid 2,2-dimethyl-3-diethylaminopropanol ester. :
de
en
- BE406015A - :
en
- CH174180A - Electric circuit breaker with generation of the extinguishing agent by the arc or the interruption current. :
de
en
- CH174236A - Fittings for draft animals and others. :
en
fr
- SU40427A1 - Method for determining the selectivity of radio receivers :
en
ru
- US1986124A - Shoe pad :
en
- US1986333A - Prevention of gum formation in gas :
en
- GB421882A - Improvements in or relating to heels and the fitting thereof to shoes :
en
- SU40456A1 - Oscilloscope Imaging Device :
en
ru
- US1986247A - Nasal inhaler :
en
- US1986323A - Composite article of manufacture :
en
- PL20719B1 - A method of producing a narrow cinematographic film with one series of photos. :
en
pl
- SU40539A1 - Washbasin :
en
ru
- US1985992A - Building blocks :
en
- US1986712A - Observation compartment for prisons and the like :
en
- SU40535A1 - Device for automatic stamping of glass melt in sockets of electric lamps :
en
ru
- SU40843A1 - Method for accelerating the activation of oxygen-releasing respiratory equipment cartridges :
en
ru
- CH174008A - Cattle drinking bowl. :
de
en
- SU40733A1 - Shading device :
en
ru
- US1985918A - Liquid dispensing apparatus :
en
- CH174091A - Process for the production of white clouded enamels. :
de
en
- CH174113A - Roller skate. :
de
en
- CH174163A - Injection internal combustion engine. :
de
en
- CH174285A - Case for sports people. :
de
en
- SU40687A1 - Electric gas preheater for welding purposes :
en
ru
- US1986000A - Game :
en
- US1986474A - Device for operating photoflash lamps :
en
- US1986537A - Grinding machine :
en
- SU40743A1 - Method and adaptation of cotton on the card machine :
en
ru
- CA347224A - Furnace regulating apparatus :
en
fr
- CA347239A - Tape plaster container :
en
fr
- US1986738A - Artificial bait and fishing lure of the spinner type :
en
- CH174032A - Lock follower for door locks. :
de
en
- SU40817A1 - Automatic device for impact from the track to the moving train :
en
ru
- US1986514A - Wave responsive transmission control :
en
- DE607719C - Method for supplying lubricant to the current collectors of electrical machines :
de
en
- SU40361A1 - Method for producing phenolphthalein :
en
ru
- SU40604A1 - Ring Prism for stunt imaging :
en
ru
- SU40723A1 - Loading and unloading device :
en
ru
- BE406531A - :
en
fr
- CH174078A - Process for the production of a new condensation product. :
de
en
- CH174164A - Explosion engine with rotating pistons, two independent explosion chambers and an eccentrically mounted rotor to accommodate the pistons. :
de
en
- GB422025A - Wall with plastic refractory lining cooled by air circulation and method of construction for the same :
en
- SU40293A1 - Automatic device for stopping the supply of material to the electromagnetic separator in case of its failure :
en
ru
- SU40342A1 - Method for producing substituted 9-chloroacridines :
en
ru
- SU40704A1 - Desulfurization process for liquids :
en
ru
- USD94212S - Design for a covered jar :
en
- US1986198A - Process for the manufacture of carbon black :
en
- SU40411A1 - Bilateral car retarder :
en
ru
- CH174056A - Chain clipper. :
de
en
- GB421950A - An improved beverage maker :
en
- US1986548A - Apparatus for chemically cleaning fabrics, textiles, garments, and the like :
en
- SU40625A1 - Device for sorting and testing eggs by transmission :
en
ru
- SU40886A1 - Paddle wheel with rotary blades :
en
ru
- SU40616A1 - Heat meter :
en
ru
- GB422077A - An improved device for compensating the temperature-error in induction meters :
en
- CH174196A - Scissor boom. :
de
en
- FR775519A - Detachable mesh for marine chains and others :
en
fr
- SU40613A1 - Stroboscopic device :
en
ru
- SU40448A1 - Device to transfer electric power :
en
ru
- SU40624A1 - Method and apparatus for testing seed quality :
en
ru
- US1986523A - Machine for bunching hairpins :
en
- GB421910A - Improvements relating to electric clocks :
en
- CA347169A - Radio transmitter :
en
fr
- CH174116A - Game. :
en
fr
- USD94188S - Design for a radiating heater casing :
en
- GB421745A - Improvements in fuel injection devices for internal combustion engines :
en
- CH174115A - Ski binding. :
de
en
- GB421566A - Improvements in or relating to the production of iron sponge :
en
- CA347163A - Incandescent lamp cut out :
en
fr
- CH174079A - Process for the production of phthalonitrile. :
de
en
- CH174207A - Means for relieving pressure on the corn in footwear. :
de
en
- GB421738A - Improvements in or relating to stropping devices for safety razor blades :
en
- GB421855A - An improved manner of and means for cutting or dividing dried tea leaf in the manufacture of tea :
en
- PL20778B1 - System for wave signaling. :
en
pl
- SU40407A1 - Catching device for trolleys at Bremersberg :
en
ru
- SU40809A1 - The method of protection from icing metal moving parts of structures :
en
ru
- US1985909A - Window construction for refrigerators :
en
- US1986589A - Method and apparatus for forming and wrapping bricks of ice cream and the like :
en
- US1986648A - Abrasive wheel :
en
- CH174053A - Device for wet twisting threads. :
de
en
- DE607570C - Fertilizer spreader with spreading device in the way of the falling fertilizer :
de
en
- DK49725C - Shrimp pill machine. :
da
en
- DE607641C - Spring clip for hanging flat objects :
de
en
- CA347248A - Photographic sheet :
en
fr
- US1986411A - Purification of n-mono-ethyl aromatic amines of the benzene series :
en
- US1986426A - Method of treating metals :
en
- US1986444A - mcintosh :
en
- SU40859A1 - High aperture lens for microscopes :
en
ru
- GB422109A - Improvement connected with brushes :
en
- SU40347A1 - The method of cleaning normal butyl alcohol, obtained as a by-product in the production of synthetic rubber from alcohol :
en
ru
- SU40586A1 - Instrument for determining the vertical on an inclined plane :
en
ru
- FR775556A - Improvement in the suspension of vehicle bodies :
en
fr
- GB422085A - Improvements in or relating to timing mechanism for machine guns on aircraft :
en
- FR775588A - Improvement in rotary vat meat cutting machines :
en
fr
- GB421873A - Improvements in or relating to pyrophoric lighters :
en
- GB421893A - Improvements in flushing cisterns :
en
- FR775526A - Advanced organ performance for controlling light effects :
en
fr
- FR775638A - Improvements to the means of controlling supercharged aviation engines, or other high compression ratio aviation engines :
en
fr
- GB422196A - Improvements in coin-operated mechanism :
en
- FR775596A - Method and apparatus for making special steels in a single melt :
en
fr
- DE607606C - Switch with arc extinguishing by tensioned dampers :
de
en
- GB421721A - Improvements in or relating to anti-halation coatings for photographic supports :
en
- DE584558C - Harp-like string instrument :
de
en
- GB422092A - Improvements in lock keys :
en
- DE607684C - Silencer for internal combustion engines, especially for vehicle engines :
de
en
- GB421834A - Improvements in mercury-tube switches and relays :
en
- SU40399A1 - The device for transportation of trolleys telpher on monorail electro-suspended road :
en
ru
- SU40426A1 - Superregenerative reception method :
en
ru
- SU40641A1 - A device for accounting for downtime of machines, machines, etc. :
en
ru
- GB421895A - Improvements in safety razors :
en
- DE607691C - Ball free wheel fitting for hanging sliding doors and windows :
de
en
- GB421761A - Cowling for aircraft engines :
en
- GB421997A - Adjustable round nose diamond turning tool :
en
- ES135619A1 - Improvements in the manufacture of cables or conductors for electrical installations or appliances. :
en
es
- FR775512A - Transparent and irradiating plastic material and its preparation process :
en
fr
- GB421749A - Improvements in rotary pumps, compressors or exhausters :
en
- DE607607C - Contactor control for automatic starting of electric motors, especially three-phase motors, with reverse contactors :
de
en
- SU40637A1 - An apparatus for indicating winning bond numbers :
en
ru
- US1986558A - Paper feeding machine :
en
- US1986762A - Dewaxing by filtration :
en
- GB422072A - Improvements in or relating to synchronous electric motors :
en
- US1986727A - Removable heel for shoes :
en
- ES135977A1 - A new device for the thermal treatment of all kinds of organic, vegetable and animal oils, as well as fats, whether of animal or vegetable origin for all fried operations of all kinds of food products. :
en
es
- PL20716B1 - 67? 6/25 (0? Hydraulic clutch. :
en
pl
- CA347100A - Coat and cap :
en
fr
- CH174130A - Glasses frame. :
de
en
- CH174250A - Cable car with an endless pulling element for skiers and tobogganers. :
de
en
- CH174210A - Process for the preparation of 5-ethyl-5-piperidinobarbituric acid. :
de
en
- CA347105A - Ventilator screen :
en
fr
- SU40345A1 - The method of obtaining diphenyl ether :
en
ru
- SU40821A1 - Relay Call Distributor :
en
ru
- SU40848A1 - Match straw making machine :
en
ru
- SU40871A1 - Stopcock :
en
ru
- US1986525A - Coil changing device :
en
- US1986617A - Electric valve translating circuit :
en
- CA347109A - Tire patch bevelling apparatus :
en
fr
- CH174048A - Installation on gas station meters working under atmospheric pressure. :
de
en
- SU40874A1 - Connection method by welding universal shaped iron and other structural elements :
en
ru
- US1986016A - Stitch cutting implement :
en
- US1986180A - Tensioning device :
en
- CH174169A - Device on internal combustion engines with a starting device. :
de
en
- SU40499A1 - The method of removing fluff from the skins of rabbits and hares for the felt production :
en
ru
- USD94190S - Design fob an apron :
en
- AU1579834A - Improvements in and relating to cutting openers for tins :
en
- BE406517A - :
en
fr
- CH174037A - Scrubbing bucket with scrubbing device. :
de
en
- DE607470C - Electric push button control for elevators :
de
en
- DK49720C - System with one or more gas-filled discharge pipes fed from an AC power source. :
da
en
- FR775515A - Improvements to warning devices for vehicles :
en
fr
- GB421874A - Improved anti-skid chain :
en
- GB421906A - Locking or clamping device for the lids of tins and like containers :
en
- US1985948A - Illuminated radio indicator :
en
- US1986635A - Toy electric railway apparatus :
en
- SU40884A1 - Drive unit for motorized wheel drive wheels :
en
ru
- US1986061A - Lock thread for screw caps and the like :
en
- US1986240A - Ornament :
en
- USD94201S - Design for a flatiron :
en
- US1986297A - Drill steel retainer :
en
- US1986446A - Walking figure :
en
- US1986457A - Cutting cushion for folding cylinders :
en
- DE607687C - Film housing :
de
en
- SU40774A1 - Adjusting to clockwork to prevent balance from jamming :
en
ru
- US1986269A - Adapter :
en
- CH174074A - Process for making a yeast rich in provitamin D. :
de
en
- DE607589C - Short timer for echo sounding :
de
en
- FR775605A - Combustion engine :
en
fr
- US1986274A - Axle journal bearing :
en
- SU40554A1 - A machine for making wicker wicker and the like. :
en
ru
- GB421917A - Improvements in automobiles :
en
- GB422071A - Improved electric annunciator or indicator system :
en
- SU40491A1 - Regenerative air heater :
en
ru
- US1986709A - Flying machine having revolving supporting surfaces :
en
- US1986780A - Combined metal and canvas basket :
en
- SU40854A1 - The method of preparation of the composition for washing the forms used in the vulcanization of rubber products :
en
ru
- US1986439A - Coupler :
en
- CA347127A - Vibratory screen :
en
fr
- CH174064A - Sock support. :
en
fr
- CA347136A - Mine safety device :
en
fr
- SU40287A1 - Ropeway sorting machine :
en
ru
- SU40721A1 - Control device :
en
ru
- SU40897A1 - Bagging machine with a certain amount of bulk material :
en
ru
- US1986546A - Package :
en
- GB421852A - Improvements in or relating to electric fuses :
en
- GB421876A - Improved wind-direction indicator for aerodromes and analogous situations :
en
- PL20734B1 - Apparatus for the production of hydrogen cyanide. :
en
pl
- US1985881A - Sound apparatus :
en
- US1986588A - Hub puller :
en
- US1986649A - Band and fastening means therefor :
en
- CA347131A - Electric lamp socket :
en
fr
- US1986655A - Tag marking machine :
en
- PL20779B1 - Starter motor for engines, especially high-pressure internal combustion engines. :
en
pl
- SU40679A1 - Instrument for measuring the thickness of felt, felt and similar products :
en
ru
- SU40776A1 - Bridge dam :
en
ru
- US1986458A - young :
en
- US1986651A - Lubricant :
en
- BE406078A - :
en
- SU40508A1 - Nutritional Adaptation for Small and Similar Machines for Treating Bast Trees :
en
ru
- SU40370A1 - Double Seat Distributor Valve for Steam Machines :
en
ru
- SU40893A1 - Yarn hopper for rewinding :
en
ru
- SU40725A1 - Adjusting to a bicycle for water :
en
ru
- SU40288A1 - Vibrating screen :
en
ru
- SU40588A1 - Adjusting to a scale to flatten the tablet and center :
en
ru
- SU40883A1 - Motor carriage :
en
ru
- US1985991A - Protective system for oil burners :
en
- US1986119A - Moth ball container and garment hanger combined :
en
- DE607694C - Friction wing :
de
en
- CA347119A - Garage door opening device :
en
fr
- CH174112A - Device with reference from a text to an image and vice versa. :
en
fr
- PL20739B1 - Low-density explosive mattrjal. :
en
pl
- SU40428A1 - Method of making electrodes :
en
ru
- SU40450A1 - Sectional Transformer :
en
ru
- SU40731A1 - Lock valve :
en
ru
- US1985979A - Stove construction :
en
- SU40749A1 - Coconic Discharge Basin Feeding Device :
en
ru
- ES3233U - Closing device for containers such as bottles and the like that prevents them from filling once empty. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB422015A - Improvements in and relating to the drawing of bast and long leaf fibres :
en
- GB421755A - Improvements in or relating to hatching apparatus :
en
- GB422016A - Improvements in or relating to sharpening devices for lawn-mowers :
en
- DE607592C - Method and device for tying the closure part of filled bags :
de
en
- USD94223S - Design for a shoe :
en
- ES135978A1 - A machine to move land and level or level fields and lands. :
en
es
- GB421797A - Improvements in or relating to control systems for electrically propelled vehicles, the motors of which are employed regeneratively for braking purposes :
en
- GB422078A - Improved anti-incrustator or fur collector for kettles, boilers, and other utensils :
en
- SU40404A1 - Suspended road :
en
ru
- US1986166A - Plastic material dispenser :
en
- DE607624C - Process for dewatering and degassing liquids, especially insulating oil :
de
en
- FR775620A - Apparatus for sorting finely divided materials according to their size :
en
fr
- ES135992A2 - IMPROVEMENTS IN THE ORIGINAL PATENT, SYSTEM TO AVOID THEFT BY THEFT IN BANK CASES AND OTHER ESTABLISHMENTS :
en
es
- SU40522A1 - Conveyor forming device :
en
ru
- DE607546C - Elastic wheel for rail vehicles with a rubber bandage running on the rail :
de
en
- CA347181A - Rubber vulcanization :
en
fr
- CH174118A - Racing car game. :
de
en
- BE406364A - Process for the concentration of organic carboxyl acids :
en
fr
- ES3237U - A garment covering the toes. (Machine-translation by Google Translate, not legally binding) :
en
es
- USD94232S - miller :
en
- GB421892A - Improvements in, or relating to, electrical couplings of the plug-and-socket type :
en
- GB421843A - A process for stabilising peroxide solutions :
en
- GB421825A - A pressure-operated electric switch :
en
- US1985899A - Pipe slip joint :
en
- US1986647A - Submarine signaling apparatus :
en
- SU40383A1 - Machine for feeding the nozzle part of the tuyere hose when changing tuyeres and blast furnace embrasures :
en
ru
- SU40632A1 - Moving chart to monitor tasks :
en
ru
- ES3218U - Device applicable to pool tables. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE607551C - Self-cooled, closed, double-encapsulated electrical machine with two separate cooling air flows :
de
en
- DE607663C - Process for the production of cyanuric acid :
de
en
- DE607704C - Lighting device for control switch :
de
en
- GB421763A - Improvements in or relating to variable speed transmissions for use with internal combustion engines :
en
- GB421897A - Improvements in chairs :
en
- GB421951A - Improvements in or relating to reciprocating shears for cutting moving bars :
en
- SU40316A1 - Device for measuring the width of the fabric :
en
ru
- SU40376A1 - Steam bush :
en
ru
- US1986081A - Short wave radioreceiver :
en
- SU40727A1 - Device for setting ships in motion :
en
ru
- SU40856A1 - Method of ore reduction :
en
ru
- US1986098A - Lighter :
en
- US1986578A - Stripe attachment for knitting machines :
en
- CH174222A - Phone number finder. :
de
en
- AU1516033A - Improvements in or relating to boxes, cartons and like containers :
en
- CH174227A - Device for coupling an antenna with a receiving device for electrical waves. :
de
en
- US1986091A - Production of basic aluminum sulphate :
en
- US1986145A - Flap locking shipping box :
en
- US1986275A - Combination anterior mouth support and saliva ejector :
en
- US1986359A - Exhaust steam injector :
en
- US1986461A - Automobile control mechanism :
en
- GB421803A - Improvements in or relating to power transmission belts :
en
- AU1477533A - Means for drawing off beer andother gaseous liquids from containers :
en
- CA347167A - Electric lamp :
en
fr
- CA347205A - Conduit manufacture :
en
fr
- US1986045A - Change speed gearing :
en
- SU40803A1 - Drill for rotary drilling :
en
ru
- US1986021A - Holder for wire drawing dies :
en
- PL20685B1 - A method of water injection control in heavy oil internal combustion engines and a device for carrying out the method. :
en
pl
- SU40736A1 - Device for automatic recording in the form of perforations and transmission to the distance of readings of meteorological instruments :
en
ru
- SU40792A1 - Wrench :
en
ru
- US1986058A - Cover plate for hemacytometers :
en
- US1986150A - Bearing :
en
- US1986291A - Manufacture of absorbent waterlaid webs of felted fiber :
en
- USD94234S - Design fob a display cabinet :
en
- CA347144A - Electric machine :
en
fr
- DE607637C - Calculating or accounting machine :
de
en
- GB422341A - Improvements relating to carburettors for internal combustion engines :
en
- US1986141A - Hat mold :
en
- US1986322A - Method of purifying a mixture of acetaldehyde and acetic anhydride :
en
- CH174254A - Process for insulating rails for electric trams by embedding them in bituminous materials. :
de
en
- US1986388A - Metal polish :
en
- US1986517A - Awning cloth fastening device :
en
- CA347168A - Catalytic process :
en
fr
- SU40348A1 - Method for preparing phenol and phosphoric acid esters :
en
ru
- SU40846A1 - Kitchen hearth :
en
ru
- US1986545A - Engine :
en
- US1986550A - Folding display :
en
- CH174191A - Discharge tube. :
de
en
- PL20749B1 - Method of removing inaccuracies in the operation of a faulty mechanical system. :
en
pl
- US1986508A - Combination shirt and invisible suspenders :
en
- US1986671A - Sheet handling machine :
en
- US1986173A - Road machine :
en
- SU40353A1 - Production of phenol and benzene-sulfonic acid :
en
ru
- CH174034A - Device for securing windows and doors in the open position. :
de
en
- CH174138A - Process for the production of a sintered hard metal alloy for tools and work equipment. :
de
en
- GB421798A - Improvements in and relating to resilient transmission gearing :
en
- CH174264A - Process for the preparation of 2-n-butylaminobenzene-1-carboxylic acid-4-sulfonic acid. :
de
en
- CA347245A - Textile package :
en
fr
- PL20769B1 - The method of producing granular mixed fertilizers. :
en
pl
- SU40742A1 - Burrowing drum :
en
ru
- CH174044A - Device for converting liquids into foam masses. :
de
en
- DE607550C - Overcurrent carriers, fuse insensitive to start-up with fusible conductor embedded in arc-extinguishing filler :
de
en
- US1986409A - Collapsible tube dispenser :
en
- USD94231S - Design fob a bottle :
en
- GB422102A - Improvements in and relating to rotary drills, specially applicable for use in the manufacture of garments :
en
- SU40680A1 - Hacksaw :
en
ru
- US1985968A - Explosive :
en
- US1986396A - Ammonia oxidation process :
en
- US1986527A - Switch for electrically controlled signals :
en
- US1986547A - Musical instrument :
en
- SU40707A1 - Continuous roll for recycling waste paper :
en
ru
- US1985898A - Method of affixing stamps :
en
- US1986718A - Powder dispenser :
en
- SU40793A1 - Ax :
en
ru
- BE406492A - :
en
- US1986158A - Valve :
en
- US1986586A - Cotter pin :
en
- PL20738B1 - Device for supplying external air to closed rooms. :
en
pl
- AU1632634A - Improvements in metalworking :
en
- CA347204A - Pipe joint manufacture :
en
fr
- US1986181A - Shield for electrical conductors :
en
- US1986223A - Electric circuit controlling appliance :
en
- US1986310A - Motion transmitting mechanism :
en
- DE607706C - Bimetal release, especially for automatic switches :
de
en
- SU40697A1 - A method of making a paper wrapper for an oil that protects the latter from deterioration. :
en
ru
- SU40837A1 - Adaptation device for indicating the amount of carbide consumed in pressure-type acetylene generators :
en
ru
- SU40875A1 - Method of protection from greening the internal fat of geese :
en
ru
- US1986170A - Direction finder :
en
- CA347207A - Internal combustion engine :
en
fr
- SU40777A1 - Crane for servicing gates of a multi-span dam :
en
ru
- AU1409733A - Improved means for controlling the tail andother lights of motor andother vehicles :
en
- CH174277A - Thermostatic device. :
en
fr
- SU40563A1 - Device for continuous vulcanization of rubber products :
en
ru
- US1986705A - Electric sign :
en
- SU40761A1 - Barrel Filling Machine :
en
ru
- US1986610A - Transformer temperature indicator :
en
- US1985964A - Elastic fluid turbine :
en
- CA347233A - Glassware making machine :
en
fr
- CH174094A - Method and device for producing stereotype matrices. :
de
en
- PL20706B3 - Ah &, Slfoo Timing gear for internal combustion engines. :
en
pl
- US1985883A - Can feeding machine :
en
- US1986435A - Turbine engine :
en
- PL20800B1 - Burner with carburettor for liquid fuel. :
en
pl
- SU40289A1 - Vibrating screen :
en
ru
- ES2277Y - Hygienic pad holder for intimate use by women. :
en
es
- US1986210A - Copper alloy for conducting electricity :
en
- SU40853A1 - A method of making thin films from cellulose solutions and its derivatives :
en
ru
- BE406043A - :
en
- CA347102A - Oil burner :
en
fr
- CA347141A - Manifold pack holder :
en
fr
- CH174097A - Sheet feeding device, in particular for office printing machines. :
de
en
- GB422083A - Improvements in ladies' safety razor :
en
- GB422070A - Improvements relating to painters' blow-lamps and to paint-removing tool scrapers :
en
- AU1581534A - Improvements in or relating to railway or like signalling systems :
en
- DE607552C - Adjustable ring transformer :
de
en
- CH174049A - Body for holding rayon and other artificial, thread-like structures in the spinning process. :
de
en
- DK49729C - Coupling device for controlling circuits. :
da
en
- DE607717C - Time switch for time grading protection :
de
en
- FR775516A - Method for printing phonographic films at constant density and device carrying out said method :
en
fr
- FR775538A - Variable draw-in fabric :
en
fr
- GB421934A - Improvements in or relating to apparatus for games of skill :
en
- GB421955A - Improvements in the manufacture of luminous electric discharge tubes and the like :
en
- USD94236S - Design fob a casing for a corn :
en
- FR775523A - Advanced navigation device :
en
fr
- CH174151A - Device for feeding workpieces for centerless machine tools. :
de
en
- US1986495A - Molecular addition compounds of manganese nitrate, urea, and water :
en
- DE607466C - Switch with arc extinguishing by compressed air :
de
en
- US1986196A - Apparatus for conducting reactions at elevated pressures :
en
- US1986218A - Insecticide and fungicide :
en
- CA347179A - Self loading gun :
en
fr
- CA347221A - Telephone system distribution frame :
en
fr
- CH174021A - Concrete mixer. :
en
fr
- US1986453A - Cylinder lock :
en
- PL20744B1 - Transmitting impulse system in telephone devices. :
en
pl
- US1986397A - Space discharge tube having a negative resistance characteristic :
en
- US1986424A - Web threading device :
en
- SU40503A1 - Bristle pulling machine :
en
ru
- SU40744A1 - Stop for preparatory machines for flax-hemp-jute and wool production :
en
ru
- SU40831A1 - Apparatus for producing carbon black, retort graphite and other coal products from natural gas :
en
ru
- US1985925A - Photographic plate element and process of preparing same :
en
- USD94217S - Design for a shoe heel or similar :
en
- SU40620A1 - Spring attachment for attaching the string in acoustic devices :
en
ru
- CH174083A - Process for the preparation of a dye. :
de
en
- DE607511C - Chain tree gearbox :
de
en
- SU40611A1 - Method and device for investigating cylindrical surfaces :
en
ru
- DE607537C - Process for the preparation of azo compounds :
de
en
- FR775557A - Small device to avoid breakage of fishing lines :
en
fr
- PL20703B1 - Device for heating internal combustion engines. :
en
pl
- SU40789A1 - Shaping mechanism for lower combat machines :
en
ru
- DE607559C - Door seal controlled from the closing side of a door :
de
en
- GB421967A - Improvements in and relating to the separation of dry materials :
en
- SU40437A1 - Pulse thyratron switch :
en
ru
- SU40574A1 - Method and device for manufacturing basics in linen shoes :
en
ru
- SU40610A1 - Speed Comparison Device :
en
ru
- SU40799A1 - Mechanism for lifting the rotary body with a kneader in kneaders :
en
ru
- FR775570A - Safety razor :
en
fr
- GB421832A - Improvements in or relating to light fittings and accessories :
en
- DE607553C - Process for the production of glow cathode tubes with a mirror coating of the inner wall of the vessel intended to bind undesired gas residues, in which part of the wall is kept fog free :
de
en
- DE607562C - Device for transferring directions on a map :
de
en
- DE607582C - Anti-slip coating for pneumatic tires of vehicles :
de
en
- DE607617C - Process for the preparation of 2-acylacetylaminothiazoles :
de
en
- SU40443A1 - Wind power generator :
en
ru
- SU40771A1 - A device for the dressing of grain :
en
ru
- DE607412C - Method and device for the production of plate sugar :
de
en
- AU1507933A - Improvements in or relating tothe hydration of olefines :
en
- CA347216A - Blow gun :
en
fr
- CH174148A - Hammer mill. :
de
en
- CH174123A - Method and device for multiple, continuous testing of materials, in particular for testing the strength and evenness of webs by tearing pieces of the same of a certain length. :
de
en
- DE598819C - Method of making a cardboard box or tube of rectangular cross section from a flat, notched sheet :
de
en
- US1986407A - Knapsack sprayer :
en
- SU40784A1 - Tap water network :
en
ru
- SU40352A1 - The method of producing acetylene :
en
ru
- US1985994A - Porous material and process of making the same :
en
- US1986312A - Device for preventing the soiling of hats and similar headgear :
en
- US1986416A - Valve operating mechanism :
en
- USD94215S - Design for a shoe heel ob similar :
en
- SU40532A1 - Method of pulling out tubes or sticks using an exhaust boat immersed in a mass of glass :
en
ru
- CH174066A - Method for gluing shoe tread parts, in particular rubber tread patches, to the bottom of the shoe. :
de
en
- CH174251A - Cable car. :
de
en
- AU1496133A - Improvements in or relating to telephone instruments employing key or like switches :
en
- CA347149A - Fish lure :
en
fr
- US1986013A - Recycling control system and apparatus for oil burners and the like :
en
- US1986440A - Coupler :
en
- US1986722A - Control circuit for radio transmitters :
en
- US1986623A - Signaling apparatus :
en
- CA347124A - Medicinal tea :
en
fr
- CH174172A - Method for operating deflagration systems with one or more deflagration chambers, in particular for internal combustion turbines. :
de
en
- CH174197A - Vehicle headlights. :
de
en
- CA347186A - Fluid pump :
en
fr
- CH174147A - Pan mill. :
de
en
- ES2703Y - Yoke made of iron tube or other metals, with completely straight arms, adopting the shape of a T. :
en
es
- ES135931A1 - An improved procedure to crystallize borax, starting from solutions. :
en
es
- GB421782A - Improved wire-cloth trays for biscuit making :
en
- CA347212A - Electric switchgear :
en
fr
- GB421900A - Improvements in or relating to thermostatically-controlled valves, more especially for the cooling systems of internal-combustion engines :
en
- SU40470A1 - Device for eliminating the influence of skin effect and Foucault currents on the frequency response of self-induction coils :
en
ru
- SU40544A1 - Raw clay on the roof :
en
ru
- SU40598A1 - A device for recording temperature in salt baths, shaft furnaces, and similar furnaces. :
en
ru
- GB421770A - Improvements in or relating to watchcases :
en
- US1986592A - Valve structure :
en
- SU40372A1 - Stopping device for chart printing machines and similar ribbons :
en
ru
- SU40578A1 - Interchangeable Threaded Micrometer :
en
ru
- SU40629A1 - Device for determining the most favorable conditions for marking riveted :
en
ru
- SU40738A1 - Device for automatically recording incoming and outgoing visitors to the premises or for other counting processes :
en
ru
- ES135972A1 - Process for the manufacture of plates of cement and asbestos or similar materials, one of whose faces has relief drawings. :
en
es
- ES3221U - Flat security clamp for fastening the bags that wrap the hair wrapped in bigoudi in permanent modeling (Machine-translation by Google Translate, not legally binding) :
en
es
- US1986393A - Carrying case for musical instruments :
en
- US1986779A - Electrolytic condenser and electrolyte therefor :
en
- SU40459A1 - Fitting to Wheatstone Bridge for ease of bills :
en
ru
- SU40575A1 - Machine for wedge pad pads with blank shoes :
en
ru
- US1985978A - Oil burner control :
en
- SU40640A1 - The apparatus for cutting and accounting of coupons for fence books :
en
ru
- SU40472A1 - Electric induction furnace with iron core :
en
ru
- CH174070A - Heating device with steam heating pipes, in particular for baking ovens. :
de
en
- US1985995A - Poultry fountain :
en
- US1986485A - Rolling mill :
en
- US1986613A - Position signaling system :
en
- SU40795A1 - Adaptation to cuttings for trapping tails and small beets and separating impurities from them :
en
ru
- SU40791A1 - Card for jacquard machines :
en
ru
- US1986105A - Swivel chair :
en
- FR775553A - Manufacturing process for non-toxic colored pigments :
en
fr
- ES135964A1 - A mechanism for governing the headlights of automobiles. :
en
es
- US1986317A - Circular knitting machine :
en
- US1986609A - Microphone :
en
- US1986616A - Rectilinear motor :
en
- BE406079A - :
en
- PL20765B1 - Method of gas desulphurization. :
en
pl
- DE607711C - Pointer setting device for timers driven by a motor :
de
en
- GB422178A - Improvements relating to cartons or like containers :
en
- US1986232A - Control device :
en
- US1986370A - Method of and apparatus for electric heating and welding :
en
- US1986165A - Distillation apparatus :
en
- US1986280A - Process for the production of colored photographic pictures :
en
- US1986641A - Antenna coupling system :
en
- USD94214S - Design fob a covered tray :
en
- PL20721B1 - Method of strengthening the foundations of a building. :
en
pl
- US1985904A - Container and method of processing its contents :
en
- US1986660A - Bed plate :
en
- US1985963A - Separable connecter :
en
- US1986376A - Evaporator valve mechanism :
en
- US1986576A - Apparatus for use in teaching physical geography and the like :
en
- SU40838A1 - Adaptation device for indicating the amount of carbide consumed in pressure-type acetylene generators :
en
ru
- SU40644A1 - Adjusting to the seed mixing bowl in the seed box :
en
ru
- SU40899A1 - Device for sealing the sole of the rolling gates of hydraulic structures :
en
ru
- US1986217A - Method of designing and constructing coat sleeves :
en
- US1986692A - Fireproof construction material :
en
- FR775504A - Further development of automatic control of power stations and substations :
en
fr
- US1986661A - Drafting instrument :
en
- USRE19412E - Aircraft and control thereof :
en
- AU1569133A - Warning apparatus indicating approaching vehicles and barrier coacting therewith :
en
- GB422004A - Silencers for gaseous currents :
en
- AU1560733A - Improved attachments toa motor vehicle gearbox for actuating extraneous mechanism :
en
- CH174280A - Method for the preparation of rac. Acetylmandelic acid 2,2-dimethyl-3-dimethylaminopropanol ester. :
de
en
- DE575629C - Brand for items to be kept :
de
en
- ES3247U - Safety shut-off device for bottles and other similar containers. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR775522A - Agglomerated mineral wool, process and installation for its manufacture :
en
fr
- GB422075A - Improvements in steering stems of cycles and in the attachment thereto of handle bars :
en
- US1986028A - Electrical conduit and wire ground connection :
en
- DE607655C - Device for loosening and removing dust from raw and cut tobacco :
de
en
- GB421733A - Improvements in or relating to methods of and apparatus for the distillation of fatty acids and the products resulting therefrom :
en
- PL20803B1 - Sewing machine grapple. :
en
pl
- SU40801A1 - Shaking screen :
en
ru
- US1986251A - Electric display device :
en
- US1986442A - Freewheeling mechanism :
en
- CH174135A - Anchor watch movement, baguette-shaped. :
en
fr
- SU40579A1 - Device for basting center lines on the plaza :
en
ru
- CA347229A - Oil refining system :
en
fr
- BE406000A - Accounting device comprising accounting sheets :
en
fr
- SU40301A1 - Sucker rod connection :
en
ru
- US1986249A - Refrigerating machine with automatic float and temperature control :
en
- US1986746A - Automatic cloth roll winder :
en
- US1986766A - Apparatus for and method of fabricating glassware :
en
- CA347209A - Stone crusher :
en
fr
- CH174101A - Aperture for photographic apparatus controlled by a photoelectric cell. :
de
en
- SU40294A1 - The method of preparation of flotation reagent for sulfide minerals and ores :
en
ru
- SU40441A1 - Electric motor direct current :
en
ru
- US1986255A - Mattress and similar structure :
en
- US1986296A - Pile driver attachment for percussive tools :
en
- CA347240A - Hair waver :
en
fr
- SU40360A1 - The method of obtaining 2-furoyl-R-naphthol :
en
ru
- SU40674A1 - Zinc bath :
en
ru
- SU40705A1 - The method of preparation of green tea from coarse tea leaves by steaming :
en
ru
- US1986139A - Knife mechanism for shingle strip apparatus :
en
- US1986769A - Panel cutting machinery :
en
- SU40741A1 - Adaptation to wool-wash bark to prevent the settling of news etc. :
en
ru
- CH174127A - Device for transforming a constant angular speed into a constant linear speed. :
en
fr
- PL20708B3 - A cattle wagon, in particular a railway wagon. :
en
pl
- SU40341A1 - The method of purification of tungstic acid from molybdenum compounds :
en
ru
- SU40839A1 - The method of canning and pre-preparation of fish skins from the breed of mountain shchunov :
en
ru
- CH174155A - Labyrinth seal for rotating machine parts, especially on steam and gas turbines. :
de
en
- CA347250A - Ingot mould hot top :
en
fr
- CA347196A - Tabulator control system :
en
fr
- US1986338A - Manufacture of cellular cores :
en
- US1986264A - Variable speed transmission mechanism :
en
- SU40476A1 - The method of obtaining sulfur dyes :
en
ru
- PL20768B1 - A mosaic-tiled floor made of wood or a similar material. :
en
pl
- SU40432A1 - Electrical cable with contacts distributed along it :
en
ru
- USD94182S - Design fob a tea warmer or similar :
en
- AU1485333A - An improved crushing, grinding, and amalgamating mill :
en
- US1986132A - Turbine pump support :
en
- US1986724A - Strip loop control :
en
- US1986742A - Pocket live minnow jar :
en
- AU1570733A - An improved resilient compound for surfacing, packing andother purposes :
en
- DE607556C - Process for the production of lacquers and plastic compositions containing cellulose ether :
de
en
- DE607661C - Process for the production of chromium compounds from dyes on animal fibers and leather :
de
en
- DE607677C - Process for the production of nitrogen-containing condensation products :
de
en
- BE406202A - :
en
- CH174076A - Process for the preservation of parts of plants that contain perishable fats. :
de
en
- DE607571C - Drum mill :
de
en
- SU40716A1 - Hydraulic press for plywood :
en
ru
- SU40783A1 - The method of supplying vacuum to the milking machines for milking cattle :
en
ru
- US1986284A - Elevator :
en
- GB421995A - Improvements in means for feeding liquid or viscous materials to film forming drums or cylinders :
en
- CH174043A - Standing and sitting frame for drawing and the like. Purposes. :
de
en
- CH174102A - Drive for sound film apparatus. :
de
en
- CH174154A - Tobacco filter pipe. :
de
en
- SU40478A1 - A method of making mastic for polishing :
en
ru
- SU40566A1 - Method of making colored films from cellulose ethers and resins :
en
ru
- US1986543A - Method of canning sweet potatoes :
en
- SU40434A1 - Device for extinguishing a spark when an electrical circuit is opened with self-induction :
en
ru
- US1986348A - Apparatus for effecting gas reactions :
en
- US1986349A - Textile material :
en
- US1986490A - Paper drier felt :
en
- PL20711B1 - A set of wheels for vehicles on rails with roller bearings. :
en
pl
- US1986167A - Method of electric arc welding :
en
- US1986273A - Lifting jack :
en
- US1986557A - Agent containing active substances, and process of preparing same :
en
- PL20752B1 - Door lock. :
en
pl
- US1986182A - Distribution system :
en
- USD94218S - Design for a moving sign casing :
en
- USD94228S - Design foe a studio couch :
en
- GB422061A - Improvements in the manufacture and production of fertilizers from carbonaceous material :
en
- GB422091A - Tramcar :
en
- CH174012A - Chamber stone for the production of masonry. :
de
en
- CH174050A - Take-up unit for freshly spun rayon threads. :
de
en
- FR775578A - New dyes of the carbocyanine series and their preparation process :
en
fr
- GB421998A - Improvements relating to compression ignition oil engines :
en
- CA347137A - Printing press :
en
fr
- AU1483833A - Process for treating materials containing sulphur :
en
- CH174039A - Pneumatic cushion, particularly for use on beds. :
de
en
- CH174082A - Process for the production of dyes. :
de
en
- GB421901A - Improvements in and relating to trousers, breeches, shorts, plus fours and like articles of clothing :
en
- CH174152A - Painting device. :
de
en
- CA347219A - Telephone system :
en
fr
- US1986384A - Cigar lighter mechanism :
en
- AU1571133A - An improved union :
en
- AU1571333A - Bats of fibrous material and machine for machine for making the same :
en
- CH174028A - Method for heating material to be fired in a rotary kiln. :
de
en
- CH174098A - Printing machine for address printing or similar printing purposes, with multiple printing pads. :
de
en
- CH174015A - Setting up the box closure, especially in a large garage for motor vehicles. :
de
en
- DE607653C - Protective device against excessively high contact voltage during electric arc welding :
de
en
- SU40421A1 - Method of generating alternating currents :
en
ru
- SU40449A1 - Device for regulating the voltage in AC electrical networks :
en
ru
- SU40829A1 - Electrode :
en
ru
- PL20709B1 - A method of determining the angle of elevation, by listening devices, of weapons during night anti-aircraft shootings, and an apparatus for carrying out the method. :
en
pl
- US1986093A - Commutator brush release :
en
- SU40409A1 - Electrically operated automatic air brake :
en
ru
- SU40311A1 - A machine for the manufacture of sheet metal hollow fittings by corrugation and upsetting :
en
ru
- SU40511A1 - The method of fiber extraction from bast plants :
en
ru
- US1986135A - Lift truck :
en
- US1986179A - Separator :
en
- DE607622C - Device for recording the error curve of electrical counters :
de
en
- PL20791B1 - A way to upgrade the head of railroads :
en
pl
- SU40693A1 - Attachment to the quilting machine to support the overlapping edge of the product :
en
ru
- US1985921A - Insect electrocuting device :
en
- US1986560A - Windshield attachment :
en
- US1986743A - Reenforced shopping bag :
en
- DE607630C - Angle measuring device, theodolite, Bussolengeraet or the like. :
de
en
- SU40440A1 - Device for automatically adjusting the voltage of a dynamo machine :
en
ru
- US1985928A - Load-change-over switch for step transformers :
en
- US1986421A - Box :
en
- US1986429A - Piston type discharge valve :
en
- US1986688A - Goggles :
en
- GB421830A - Improvements in dustless emptying arrangements for dustbins and other receptacles carrying granular material such as refuse :
en
- GB421844A - Improvements relating to links or the like for endless conveyor systems :
en
- GB422271A - Improvements relating to machines for moulding concrete and like plastic materials :
en
- US1986452A - Detachable lock mechanism :
en
- US1985990A - Box or container :
en
- US1985924A - Transmitter :
en
- US1986060A - Easy chair and the like :
en
- GB421752A - Improvements in and relating to a device by which a shaft or body rotating not only about its own axis but also about another axis is so affected that its rotation aboutthe firstmentioned axis is prevented :
en
- GB421778A - Improvements in or relating to friction clutches, more particularly for hydraulic transmission gears :
en
- SU40568A1 - The method of preparation of plastics :
en
ru
- US1986670A - Ledge block :
en
- US1986204A - Drum cleaning machine :
en
- US1986564A - Internal combustion engine :
en
- SU40471A1 - Electric oven :
en
ru
- SU40325A1 - Tool for collecting milled peat :
en
ru
- SU40527A1 - Inkjet apparatus for injecting and diluting gas or air or establishing atmospheric pressure in an article manufactured during glass-blowing work :
en
ru
- SU40708A1 - Sectional trap for trapping fiber in wastewater paper production :
en
ru
- GB422105A - Shirt for men :
en
- GB422270A - Improvements in or relating to telescopic sights, especially for rifles :
en
- SU40338A1 - Method and apparatus for producing sodium cyanide in a single process to produce sodium amide :
en
ru
- US1986077A - Folding display cabinet :
en
- US1986599A - Frequency stabilizing means :
en
- GB422028A - Improvements in or relating to processes for manufacturing artificial or reconstructed leather :
en
- DE607564C - Method for weighing a load hanging on a trolley of a loading facility and a trolley for carrying out this method :
de
en
- DE607628C - Cell for the electrolytic production of light metals :
de
en
- FR775642A - Device giving the absolute speed of a body in space (airplane or other) with respect to the earth :
en
fr
- ES2704Y - Metal closure of folding boxes. :
en
es
- DE607574C - Pump with wobble piston and ball hub :
de
en
- ES3238U - Sustentaºculos for posters, calendars and figures or cut out drawings of the calls of perspective. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB422365A - Improvements in or relating to printing presses :
en
- GB422069A - Improvements in machines for lapping or burnishing the profiles of gear teeth and screw and worm threads :
en
- US1985894A - Lead pencil and method of making same :
en
- US1985982A - Control system :
en
- FR775534A - Improvements made to the supports of variously orientable parts, in particular those of "rear-view mirrors" for motor vehicles :
en
fr
- GB421924A - Improvements in or connected with toy electromotors :
en
- US1986693A - Photographic type composing :
en
- GB421829A - Improvements in levelling apparatus :
en
- ES135654A1 - NEW DEVICE TO IMMEDIATELY REMEDY AUTOMOTIVE ENGINE FIRE FAILURES :
en
es
- FR775628A - Improvements to feed rollers for cutting and wrapping machines for plastic substances :
en
fr
- GB421904A - Treatment of light metals :
en
- GB422087A - Improvements in automatic release apparatus controlled by heat responsive means :
en
- FR775635A - Universal iron with slopes and chamfers for routers :
en
fr
- GB422060A - Improvements in or relating to cathode ray tubes :
en
- SU40820A1 - Selector device :
en
ru
- SU40892A1 - Pressure device for spinning machines :
en
ru
- GB421881A - Improvements in devices for taking and projecting cinematographic pictures :
en
- GB422197A - Improvements in or relating to safety razors :
en
- SU40515A1 - Device for fixing for the sake of mouth :
en
ru
- SU40490A1 - Spark trap for locomobiles :
en
ru
- US1986278A - Protective paper for photographic material :
en
- US1986652A - Attachment plug receptacle :
en
- US1986676A - Lock :
en
- CH174259A - Mower. :
de
en
- US1986330A - Electrical discharge apparatus :
en
- DE607650C - Exchangeable clamp lock for connecting electrical lines :
de
en
- CH174212A - Process for the manufacture of a disinfectant product and disinfectant product obtained by this process. :
en
fr
- PL20684B1 - Key ring. :
en
pl
- GB421858A - Means for driving auxiliary apparatus by ordinary motor vehicles :
en
- GB421970A - Improvements in or relating to the removal of hydrogen sulphide from gases or liquids :
en
- GB421942A - Manufacture of condensation products from urea and formaldehyde :
en
- CH174262A - Double bed. :
de
en
- DE607621C - microphone :
de
en
- DE607567C - Optical system for reproducing the sound in light sounders :
de
en
- DE607718C - Device for the coordination of earth fault extinguishers, in which an artificial asymmetry of the network is brought about by a resistance earthing :
de
en
- PL20689B1 - Air filter. :
en
pl
- FR775547A - Improvements made to transparent walls, separating environments in which different temperatures, respectively, prevail, in particular at the windows of gas masks :
en
fr
- FR775636A - Billboard easel :
en
fr
- GB421788A - Apparatus for the treatment of bone-fractures :
en
- USD94243S - Design for a shoe :
en
- USD94183S - Design fob a lady s hand bag :
en
- DE607575C - Self-acting clutch device for motor vehicle gearboxes :
de
en
- US1986568A - Engine :
en
- SU40374A1 - Note printing machine :
en
ru
- US1986414A - Device for testing electric circuits :
en
- US1986755A - Mechanism for twisting fibers :
en
- DE607586C - Computer drive for the brewing tub of depilatory devices :
de
en
- ES134012A1 - An apparatus to ensure the aim in the use of firearms, replacing the line of sight with a luminous projection on white. :
en
es
- GB421884A - Improvements in and relating to electric vacuum cleaners :
en
- GB421980A - A device for delivering measured quantities of granular materials and commodities including tea and the like :
en
- FR775641A - Sprayer device for carburettors :
en
fr
- GB421916A - Method of preparing double compounds of the di- and trimethylxanthines with salts of camphoric acid :
en
- FR775560A - Finder device for selective calling of subscriber telephone sets in a private and public service :
en
fr
- GB421768A - Manufacture of films from solutions of cellulose acetate :
en
- FR775613A - Device applicable to sliding windows :
en
fr
- GB421842A - Improvements relating to grates for steam generators :
en
- US1986372A - Fountain pen :
en
- US1986454A - Gas and vapor compressor :
en
- SU40664A1 - Device for feeding and spraying fuel in non-compressor engines for internal combustion :
en
ru
- US1986321A - Carburetor :
en
- SU40755A1 - Carrousel :
en
ru
- DE594458C - Low shoe :
de
en
- SU40631A1 - Training device for demonstrating Newton's third law :
en
ru
- US1986739A - Nail-on brick :
en
- US1986347A - Electrical plug connecter :
en
- PL20742B1 - :
en
pl
- SU40415A1 - Device for the suspension of the contact wire of electric railways :
en
ru
- US1986489A - Valve device :
en
- US1986633A - Single staying machine cutter :
en
- BE406357A - :
en
- CH174278A - Process for the preparation of a-phenylbutyric acid-2.2-dimethyl-3-diethylaminopropanol ester. :
de
en
- GB421777A - Improvements in streamlined bodies, particularly for motor vehicles :
en
- CA347142A - Corset stiffener :
en
fr
- CH174025A - Method and machine for the production of concrete pipes, in particular reinforced concrete pipes. :
de
en
- US1986043A - Method of and machine for closing flexible containers :
en
- US1986731A - Combination periscope and stadimeter :
en
- US1986763A - Hydraulic brake :
en
- USD94224S - Design for a shoe :
en
- US1986320A - Phenol recovery process :
en
- US1986581A - Rectifier for alternating electric current :
en
- US1986770A - Panel cutting and ship-lapping :
en
- SU40363A1 - Method of fast steam formation :
en
ru
- SU40545A1 - Brick :
en
ru
- US1986063A - Punching machine :
en
- US1986730A - Tobacco pipe :
en
- CA347148A - Mechanical calendar :
en
fr
- SU40698A1 - Method of making hay in bales :
en
ru
- GB421994A - Improvements in and relating to grate bars for the furnaces of boilers and the like :
en
- SU40828A1 - Electronic lamp :
en
ru
- US1986200A - Window screen :
en
- US1986569A - Sound recording :
en
- GB422088A - Improvements in and relating to cartons :
en
- ES136005A1 - Plunger pumps for gas and liquids. :
en
es
- GB421933A - An improved removable body for refuse vehicles :
en
- SU40397A1 - Tool for tightening rail rail nuts :
en
ru
- US1986163A - Beater :
en
- US1986314A - Safety device for motor vehicles and the like :
en
- FR775630A - Flexible hose for high pressure hydraulic brake systems :
en
fr
- GB421772A - Cleaning device :
en
- US1985897A - Can feeding mechanism :
en
- US1986305A - Receiving rack for ironing machines :
en
- US1986497A - X-ray apparatus and supply cable for same :
en
- US1986080A - Recovery of by-products from distillation gases :
en
- US1986130A - Fabrication of aluminum and its alloys :
en
- CA347147A - Porous board impregnating apparatus :
en
fr
- ES3239U - A container box for bitumens, creams and other preparations to clean footwear and other objects. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR775584A - Speedometer comprising devices for recording signals of various kinds :
en
fr
- CA347230A - Fluid heater :
en
fr
- ES135329A1 - Safety device against railway collisions. :
en
es
- GB422043A - Improvements in and relating to tables, leg-rests and the like :
en
- DE607638C - Encryption device :
de
en
- DE607590C - Ball thrower with a basket with a handle :
de
en
- GB422003A - Mechanism or apparatus for selecting and feeding headless pins or like pointed or sharpened members as in the production of lags or staves for carding engines :
en
- CA347098A - Transmission system :
en
fr
- US1986146A - Land vehicle :
en
- SU40816A1 - Automatic Heartless Brake :
en
ru
- DK49717C - Backrest cushion. :
da
en
- FR775562A - Device for varying the narrowest section of an expansion nozzle of invariable diameter, intended in particular for shock disintegrators :
en
fr
- GB421883A - Photo-holder :
en
- SU40768A1 - Device for loading open wagons, mainly forest material :
en
ru
- US1986373A - Armature winding apparatus :
en
- DE607644C - Ball throwing and catching device with spring gun :
de
en
- GB422029A - Improvements in or relating to radio and like receivers :
en
- GB422124A - Improvements relating to apparatus for the delivery of measured quantities of material of fluent character :
en
- CH174005A - Hand-operated apparatus for making plant pots, in particular from humus-containing material. :
de
en
- CH174238A - Protective cover for light or air-sensitive goods of all kinds. :
de
en
- DE607596C - A ring-shaped float and a membrane stretched out inside it :
de
en
- FR775599A - Straw shaker thresher device around the thresher :
en
fr
- GB421953A - Improvements relating to cigarette extinguishers :
en
- FR775639A - Device for measuring distances and depths :
en
fr
- FR775558A - Improvements to resistors and process for manufacturing them :
en
fr
- PL20743B1 - Apparent resistance system. :
en
pl
- SU40519A1 - Method for making stainless steel dental bridges :
en
ru
- US1986668A - Furnace :
en
- US1986726A - Means for arresting dust and fluff from machines or appliances for cutting paper andother fibrous materials :
en
- GB421879A - Improvements relating to ships' hatchways :
en
- DE607707C - Resonance relay with freely oscillating contact :
de
en
- US1986353A - Induction furnace method and apparatus :
en
- ES3243U - Boots with shovel or outer front fastening tongue for protection. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES2877U - Reinforced hinge assembly for boxes of trucks with collapsible cars. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES135988A1 - A new device to measure liquids. :
en
es
- FR775624A - Device for automatic feeding of animals :
en
fr
- SU40473A1 - Electrode holder :
en
ru
- US1985878A - Wire fence tightener :
en
- SU40405A1 - Centering device for coupling devices on the foot :
en
ru
- SU40683A1 - Device for feeding pipe when it is bent :
en
ru
- SU40812A1 - Method of refluxing at fractionated distillation of benzene products :
en
ru
- SU40845A1 - Method of making metal ingots :
en
ru
- FR775581A - :
fr
- FR775606A - Improvements in galvanizing processes for iron and steel sheets :
en
fr
- SU40888A1 - Cartridge feeder for batch type magazines with a staggered arrangement of cartridges :
en
ru
- GB421769A - Improvements in means for fastening railway rails to sleepers :
en
- US1986445A - Thermostat circuit :
en
- PL20699B1 - Self-lubricated axle maznica for tilting wagons with sealing of its rear wall. The patent depends on the patent No. 13276. :
en
pl
- US1986515A - Transmission control :
en
- SU40530A1 - Instrument for the continuous extraction of glass tubes :
en
ru
- USD94225S - Design fob a shoe :
en
- PL20714B1 - Rolling wheel for airplanes. :
en
pl
- US1986191A - Staple puller :
en
- GB421894A - Improvements in and relating to clutch-operating devices for power transmission systems :
en
- SU40571A1 - The method of obtaining mineral-bituminous products :
en
ru
- US1986332A - Sewage treatment :
en
- CH174057A - Shot sensor device. :
de
en
- CH174081A - Process for producing a solid diazo compound. :
de
en
- SU40559A1 - Mold for the manufacture of plastics hollow cylinders, pipes, bushings and similar products with a longitudinal axial bore :
en
ru
- US1986486A - Cover rack :
en
- US1986659A - Apparatus for treating exhaust gases :
en
- SU40819A1 - Automatic telephone device :
en
ru
- US1986286A - Composition for use in laundering :
en
- SU40403A1 - Safety device for tram cars :
en
ru
- SU40734A1 - Method of making soles for shoes :
en
ru
- USD94195S - Design fob a coal and wood burning :
en
- USD94209S - Design foe a tray :
en
- CH174141A - Tool holder for turning tools. :
de
en
- SU40406A1 - Brake block for railway rolling stock :
en
ru
- SU40507A1 - Weaving machine :
en
ru
- DE607649C - Control for flywheelless twin steam engines :
de
en
- PL20753B1 - Impact fuse. :
en
pl
- SU40357A1 - The method of separation of the main alkaloids opi :
en
ru
- US1986362A - Indicator for card games :
en
- FR775577A - Force transmission mechanism :
en
fr
- GB422093A - Improvements in locks :
en
- US1986387A - Stub axle mounting for wagons :
en
- PL20705B1 - Kt7-47-br3r- A gear pedal with a gear ratio that can be changed continuously. :
en
pl
- PL20774B3 - Method of obtaining soluble asymmetric arsenic compounds. :
en
pl
- PL20793B1 - The method of decomposing gas mixtures. :
en
pl
- US1986394A - Pen :
en
- US1986326A - Program indicator :
en
- SU40806A1 - Combined Regenerative Coke Furnace :
en
ru
- US1986125A - Combination lock :
en
- CA347103A - Humidity controller :
en
fr
- DK49715C - For Displaying Advertising Images And Similar Serving Projection Apparatus. :
da
en
- SU40800A1 - Mechanical classifier :
en
ru
- US1986298A - Drill steel retainer :
en
- CH174282A - Process for the preparation of benzilic acid-2,2-dimethyl-3-diethylaminopropanol ester. :
de
en
- SU40540A1 - Restroom Chair :
en
ru
- US1986567A - Process of recovering beryllium oxide :
en
- CH174229A - Feedback receiver. :
de
en
- BE406141A - :
en
- CH174061A - Auxiliary device for knitting. :
en
fr
- CH174286A - Device comprising, in combination, a watch and a rear-view mirror. :
en
fr
- CA347113A - Electrical transmission system :
en
fr
- US1986496A - Safety hinge :
en
- SU40751A1 - Cocoon Coater :
en
ru
- DK49735C - Shirt or similar Garment. :
da
en
- SU40818A1 - Device for scanning an image with electrical vision with a cathode tube :
en
ru
- PL20783B1 - A method for producing oxygen-enriched mixtures from air, and also for carrying out this method. :
en
pl
- FR775627A - Showcase for pre-paid classified ads and automatic card dispenser for posting ads :
en
fr
- SU40520A1 - Dual surface burning smelting furnace :
en
ru
- SU40685A1 - Pipe bending machine :
en
ru
- US1985882A - Miniature packet :
en
- US1986406A - Electrical brake tester :
en
- US1986510A - Razor :
en
- SU40662A1 - Device for switching off electric ignition of internal combustion engines in case of overheating of their parts :
en
ru
- SU40670A1 - Fixture for central lubrication :
en
ru
- DE607456C - Spring-powered toy airplane with a bomb suspension and drop device :
de
en
- DE607680C - Sliding formwork :
de
en
- DK49721C - Folding Bed or similar Furniture. :
da
en
- ES3216U - Tool holder. (Machine-translation by Google Translate, not legally binding) :
en
es
- SU40702A1 - Method for increasing gelling ability of pectin products :
en
ru
- DE607580C - Seat with adjustable backrest, especially for motor vehicles :
de
en
- GB421799A - Improvements in motor vehicles :
en
- FR775600A - Connection bar system for any device intended to be inserted in any electrical cable :
en
fr
- DE607633C - Microscope with an oblique view :
de
en
- GB421739A - Manufacture of disazo-dyestuffs and intermediates :
en
- GB421734A - Improvements in or relating to electric generators for arc welding and to the control thereof :
en
- US1986573A - Liquid clarifier and thickener :
en
- US1985917A - Folding mechanism :
en
- US1986420A - Selective conveyer system :
en
- US1986430A - Brake :
en
- US1985890A - Time controlled releasing mechanism :
en
- CH174199A - Gas shut-off valve. :
de
en
- GB422038A - Improvements in and relating to dies and presses for use in the manufacture of pottery articles :
en
- GB422097A - Improvements in and connected with diesel engines :
en
- DE607581C - Self-acting device to prevent vehicles, especially motor vehicles, from rolling backwards :
de
en
- SU40335A1 - The method of obtaining sulfur and sulfuric acid :
en
ru
- CH174086A - Adhesive. :
de
en
- CH174206A - Mold for artificial teeth. :
en
fr
- CH174157A - Piston seal. :
de
en
- US1986536A - Apparatus fob metallically coating :
en
- SU40759A1 - Rotary kiln :
en
ru
- SU40786A1 - The method of laying pipes under water :
en
ru
- US1986311A - Gas burner :
en
- CH174192A - Process for the manufacture of electric plate capacitors. :
de
en
- US1986281A - Hand lamp :
en
- US1986293A - Manufacture of phosphate fertilizer :
en
- US1986100A - Tobacco stemming machine :
en
- US1986121A - Fishing funnel :
en
- USD94200S - Design for a combined display stand :
en
- CH174230A - Intermediate frequency receiver. :
de
en
- CA347126A - Pump rod guide :
en
fr
- DE607603C - Telephone handset :
de
en
- DE607643C - Arrangement for echo sounders for ships :
de
en
- SU40300A1 - Well curvature measuring instrument :
en
ru
- SU40580A1 - Potato peeler :
en
ru
- US1986233A - Gliding swing rocker :
en
- SU40304A1 - Mining harvester :
en
ru
- SU40371A1 - The method of making cliches from paper :
en
ru
- SU40400A1 - Transport device :
en
ru
- SU40834A1 - The method of cracking petroleum products :
en
ru
- SU40868A1 - Fettinger type hydraulic coupling :
en
ru
- DE607698C - Radially loaded counter-rotating turbine with unequal power distribution :
de
en
- ES135930A1 - Improvements in the propulsion of boats. :
en
es
- GB421776A - Improved machine for the selection and regrouping of perforated cards :
en
- GB421930A - Improvements in and relating to inner layers for composite boards :
en
- CA347157A - Self spacing siding :
en
fr
- DE607692C - Hair clipper :
de
en
- DE607658C - Electrical clock system with periodically synchronized slave clocks :
de
en
- DE607700C - Method for the sound coloring of electrical music transmission :
de
en
- FR775507A - Improvements in the assembly of propellers, and more particularly of variable-pitch propellers :
en
fr
- CA347226A - Valve :
en
fr
- FR775508A - Footwear and its manufacturing process :
en
fr
- GB421877A - Improvements in or relating to photographic and cinematographic films :
en
- DE607569C - Self-seller for electricity, gas, water or the like with basic fee collection device :
de
en
- DE607686C - Protective coating for shafts :
de
en
- DE607593C - Belt conveyor provided with forward and backward movable upper belt support members as drive means :
de
en
- US1986360A - Thickening material fob use in the :
en
- SU40690A1 - Cello training tool for right-handed :
en
ru
- SU40730A1 - Retractable Handwheel Lock :
en
ru
- PL20758B1 - A method for attaching a carbon charge in chamber furnaces and an apparatus for carrying out the method. :
en
pl
- SU40808A1 - Method for reducing the effect of phosphoric acid on metals :
en
ru
- SU40810A1 - Method of removing ammonia and hydrogen sulfide from gases :
en
ru
- SU40581A1 - Height measuring device :
en
ru
- US1985891A - Ironing device :
en
- US1986252A - Regulator device :
en
- US1986040A - Plain bearing :
en
- CA347172A - Textile lubricant :
en
fr
- PL20805B3 - Shielded spark plug for internal combustion engines. :
en
pl
- US1986381A - Folding chair :
en
- US1986720A - Fused preparation for glass batches :
en
- SU40724A1 - Device for mechanical caulking of wooden decks on ships :
en
ru
- US1985952A - Screen grid circuit :
en
- CH174153A - Process for the production of a greaseproof and washable paper or cardboard surface. :
de
en
- CH174125A - Tariff change device for electric meter. :
en
fr
- US1986136A - Manifold carbon copy device :
en
- CH174109A - Fountain pen. :
de
en
- DE607657C - Tunnel furnace for firing ceramic objects :
de
en
- FR775521A - Improvements to self-sealing air chambers :
en
fr
- GB422013A - Improvements in electrical instruments for measuring resistance :
en
- SU40514A1 - A method of making a cellulose film of viscose for replacing the sacking on the rollers of the spinning machines :
en
ru
- SU40603A1 - Wide-angle photographic lens of anastigmat corrected for distortion :
en
ru
- PL20715B1 - Rope clamp. :
en
pl
- CA347114A - Sound reproducing diaphragm :
en
fr
- FR775643A - Straight knitting machine with automatic control of changes at each stroke length of the carriage :
en
fr
- BE406224A - :
en
fr
- US1986634A - Train control system for toy electric railways :
en
- US1986006A - Machine tool construction :
en
- US1986574A - Carburetor :
en
- USD94202S - Design for a cream pitcher :
en
- CA347206A - Railway car truck :
en
fr
- SU40686A1 - Device for reinforcing car body parts for welding :
en
ru
- US1985962A - Incinerator :
en
- US1986128A - Locking device :
en
- CA347183A - Iron structure :
en
fr
- CA347251A - Flour bleaching agent :
en
fr
- CA347242A - Artificial yarn :
en
fr
- CH174027A - Process for improving the properties of hydraulic binders. :
de
en
- DE607660C - Process for the direct rolling of internal and external pipe threads, in particular for pipes made of soft metal :
de
en
- PL20759B1 - Camera for copying films made on corrugated sheets, equipped with a rotating prism. :
en
pl
- PL20781B1 - Flexible wheel for vehicles on rails and other applications. :
en
pl
- US1986106A - Process of making an article comprising a continuous length of rubber :
en
- SU40538A1 - Armchair :
en
ru
- SU40717A1 - Press to remove water from peat and other similar materials. :
en
ru
- US1986716A - Drying frame for drying gelatin and other material :
en
- US1986270A - Driving pulley having teeth of variable pitch :
en
- PL20802B1 - A device for imparting a helical motion to a stream of gases, vapors or liquids as they pass through a conduit. :
en
pl
- US1986483A - Antislurring device :
en
- US1986672A - Bleaching powder :
en
- CA347235A - Bark removing apparatus :
en
fr
- DE607591C - Process for the production of voluminous refractory products from magnesium silicates :
de
en
- DE607703C - Switch with arc extinguishing by compressed gas :
de
en
- GB422053A - Improvements in and relating to means for indicating the load on vehicles :
en
- SU40552A1 - Adaptation to sizing plywood machines to reduce the consumption of glue :
en
ru
- SU40882A1 - Screw device with centrifugal and automatically variable regulator pitch :
en
ru
- US1986036A - Perforating die and stripping mechanism therefor :
en
- US1986276A - Dye producing composition :
en
- US1986631A - Attachment for printing presses :
en
- FR775503A - Compounding and protection device for electric discharge devices :
en
fr
- US1985914A - Automatic volume control circuits :
en
- US1986072A - Device for the manufacture of shaped pieces from annular blanks :
en
- US1986117A - Furnace grate or fire pot :
en
- US1986308A - Weighing apparatus :
en
- US1986506A - Device for drawing objects in perspective :
en
- CA347231A - Colour cinematography :
en
fr
- CA347134A - Egg box filler :
en
fr
- GB421867A - Improved manufacture of higher ethers :
en
- GB421986A - Improvements relating to link chains for conveyors :
en
- ES135958A1 - Machine combing and carding wool. :
en
es
- PL20766B1 - A method of producing a tuberculosis treatment agent. :
en
pl
- US1986235A - Thermostatic valve device :
en
- SU40413A1 - Screw jack with a sled for lifting and installing rail cars :
en
ru
- US1986224A - Switch contact :
en
- US1986477A - Ladder :
en
- SU40890A1 - An apparatus for measuring the distance during underwater sound signaling, in particular for measuring the depth of the sea :
en
ru
- USRE19411E - Cotton gathering machine :
en
- CH174160A - Electric capstan. :
de
en
- CH174258A - Potato field weeder on potato plowing. :
de
en
- ES135987A3 - A process for manufacturing rubber footwear or parts thereof. :
en
es
- GB421827A - Improvements in and connected with safety controls for winding, haulage, or lifting gears :
en
- DE607611C - Flange with lock nut for the flow openings on bathing stoves :
de
en
- CH174046A - Can lock. :
de
en
- SU40573A1 - Suspended multi-furnace mechanical kiln for sulphide ores in suspension :
en
ru
- USD94233S - Design fob a shoe :
en
- SU40505A1 - Cover for tanning drum :
en
ru
- US1986082A - Production of ethylene oxide :
en
- PL20698B1 - Sealing for disc gas tanks. :
en
pl
- SU40537A1 - Bread slicer :
en
ru
- US1986343A - Oil-spray gun and the like :
en
- SU40855A1 - The method of painting stamped plastic products :
en
ru
- CA347130A - Padded horseshoe calk :
en
fr
- CH174144A - Plant for impregnating wood. :
de
en
- US1986008A - Power drive system :
en
- SU40863A1 - Apparatus for algebraically adding rotation angles or angular velocities of any number of rotating axes. :
en
ru
- US1986587A - Method of sectionalizing tubes :
en
- PL20784B1 - System of vessels for drawing glass, connected to the glass furnace. :
en
pl
- US1986399A - Foot rest :
en
- USD94237S - Design for a collar holder :
en
- CH174158A - Tap. :
en
fr
- SU40642A1 - Manual Seeding Device :
en
ru
- US1986035A - Broiler operating mechanism :
en
- US1986231A - Tractor trailer coupling :
en
- CH174179A - Clamping device for electrical conductors. :
en
fr
- DE607610C - Process for the production of loose rayon wraps :
de
en
- PL20700B1 - Terminal block for electric meters. :
en
pl
- SU40565A1 - The method of devulcanization of rubber :
en
ru
- US1985908A - Wheel cover and securing means therefor :
en
- US1985999A - Audio frequency amplifier :
en
- CH174232A - System for waking up guests in inns. :
de
en
- DE607547C - Railway switch for derailment-proof rail vehicles :
de
en
- GB421912A - Improvements in or relating to polishing, abrading and like devices :
en
- CH174218A - Polarized relay. :
de
en
- US1986206A - Hydraulic valve :
en
- US1986324A - Locomotive lubricating system :
en
- US1986682A - Humane police club :
en
- CH174077A - Process for the production of concentrated nitric acid. :
de
en
- SU40660A1 - Internal combustion engine :
en
ru
- US1986342A - Passenger carrying vehicle :
en
- US1986337A - Can opening device :
en
- US1986612A - Beam head :
en
- DE607542C - Device on line casting machines for repeated casting of the line :
de
en
- FR775524A - Improvements to hoeing knives :
en
fr
- US1986475A - Valve device :
en
- US1986534A - Apparatus for coating electrical conductors :
en
- SU40712A1 - Method for restoring whitened negatives :
en
ru
- SU40681A1 - Klupp :
en
ru
- US1986423A - Process for the production of diphenylmethanes :
en
- SU40756A1 - Device for stringing tobacco leaves :
en
ru
- SU40861A1 - Hydraulic press for testing piles with a trial load, driving piles and removing them from the ground :
en
ru
- SU40699A1 - The method of cooking margarine :
en
ru
- US1986030A - Metal cleat :
en
- US1986466A - X-ray tube and cathode structure therefor :
en
- FR775626A - Transplanting machine :
en
fr
- GB421791A - A catalytic process for the manufacture of nuclear substituted aromatic amines :
en
- GB422108A - Improvements in and relating to the supply of combustible mixture to internal combustion engines :
en
- AU1924234A - Improved coin controlled wending machine :
en
- CA347237A - Glass and enamel conditioning apparatus :
en
fr
- SU40346A1 - Method for distilling glycerin :
en
ru
- SU40608A1 - Glasses :
en
ru
- PL20792B1 - Device for making fabrics impregnated with cellulose. :
en
pl
- SU40782A1 - Water Distiller :
en
ru
- US1986057A - Waterproof case :
en
- US1986772A - Antirattling device :
en
- SU40351A1 - The method of producing thiourea :
en
ru
- US1986192A - Heat exchanger for fluids :
en
- US1986213A - Bullet-resisting structure :
en
- US1986624A - Spark plug having spark intensifying device therein :
en
- DK49718C - Multi-grid pipe coupling with Feedback. :
da
en
- ES136003A1 - Procedure for the manufacture of plates for signals and similar devices. :
en
es
- DE607565C - Guide device for pickups for playing records with Berlin script :
de
en
- USD94248S - Design for an aquarium :
en
- ES3228U - Fixing element for door and window rods. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB422189A - Improvements in transmission mechanism :
en
- ES134307A1 - Improvements introduced in the object of the main patent number 133,422 :
en
es
- FR775543A - Proportional partition device :
en
fr
- GB421742A - Improvements in and relating to cartons or like containers for liquids, powders or the like :
en
- GB421784A - Improvements in locating and spotting machines for markingout-work :
en
- USD94208S - Design fob a bowl :
en
- CH174247A - Drive device on sliding car roofs. :
de
en
- DE607678C - Process for the preparation of disazo dyes :
de
en
- GB421735A - Improvements in and connected with semi-elliptical axle springs of motor-cars and like road vehicles :
en
- DK49728C - Procedure and Device for Manufacturing a Basic Wire Chain for Stuffing or Repairing Damaged Garments or Woven Fabrics. :
da
en
- GB422005A - Improved wood paving block :
en
- US1986318A - Stoker construction :
en
- GB421860A - Improvements in and relating to the moulding of plastic substances :
en
- GB421786A - Improvements in superheterodyne receiving sets :
en
- GB421847A - Improvements in direction signals for motor vehicles :
en
- US1986195A - Method and apparatus for dressing poultry :
en
- GB421841A - Improvements in or connected with valves for regenerative furnaces :
en
- USD94204S - Design for a correspondence rack :
en
- USD94210S - Design for a covered jar :
en
- USD94239S - Design fob a shoe :
en
- GB421947A - Improvements in and relating to elastic fluid power plants :
en
- GB422058A - Improvements in or relating to the reduction of iron ores :
en
- GB421880A - Improvements in or relating to shaft sealing means :
en
- US1985969A - Edible fat :
en
- US1986033A - Close rear vision reflector for automobiles and the like :
en
- DE607583C - Motorcycle with sidecar :
de
en
- GB422064A - Improvements in television :
en
- ES135959A3 - A method of manufacturing a captured fabric. :
en
es
- FR775541A - Device intended to give a plate a reciprocating horizontal movement combined with a double swing around its axes :
en
fr
- FR775592A - Metal cable drum :
en
fr
- AU1558933A - An improved leaf or rubbish rake :
en
- FR775649A - Air purifying and sanitizing decarbonizer :
en
fr
- GB421928A - Improvements in or relating to liquid fuels for internal combustion engines :
en
- GB421963A - Improvements in or relating to the preparation of ferric oxide catalysts :
en
- FR775531A - Spinning tube :
en
fr
- SU40560A1 - A mold for the manufacture of plates from cork, its surrogates, peat and similar plastic materials :
en
ru
- SU40509A1 - Spinning and twisting machine for bast stalks :
en
ru
- PL20797B1 - Fire warning device. :
en
pl
- GB421741A - Improvements in or relating to electric signalling systems :
en
- GB422026A - Improvements relating to surgical boots and shoes for legs of unequal length :
en
- GB422040A - Improvements in step-ladders and like structures :
en
- GB421923A - Improvements in or relating to healds for use in looms for weaving purposes :
en
- PL20686B1 - Mounting of the steering wheels of the outboard car, especially for cars. :
en
pl
- FR775528A - Improvements in means of protection against dust, fumes, mists and gases :
en
fr
- FR775587A - Vehicle wheel incorporating a shock-absorbing device :
en
fr
- FR775593A - Electromagnetic rupture tester for testing ignition coils and capacitors :
en
fr
- GB421762A - Improvements in the treatment of glauconite :
en
- SU40582A1 - Fragment hole gauge :
en
ru
- SU40607A1 - Film projector attachment for projecting a star system on a concave spherical surface :
en
ru
- US1986526A - Oil burner :
en
- PL20722B1 - :
en
pl
- GB421940A - Light porous solid body and process of manufacturing the same :
en
- GB421962A - Improvements in or relating to miniature upright pianos :
en
- GB421948A - Improvements relating to warp sizing machines :
en
- GB421865A - Improvements relating to ship's hatchways :
en
- GB422042A - Improvements in or relating to telephone systems :
en
- DE607645C - Grippers on wrapping machines :
de
en
- DE607695C - Lifting device for weirs :
de
en
- GB422018A - Improvements in or relating to x-ray apparatus :
en
- FR775615A - Articulation system for invisible hinges :
en
fr
- DE607563C - Upper pan household bridge scale with sliding weight division :
de
en
- US1986656A - Sealed joint and method of making same :
en
- SU40295A1 - Bagel Forming Machine :
en
ru
- SU40516A1 - Head apparatus for extraoral drainage :
en
ru
- US1986097A - Highway traffic marker :
en
- DE607714C - Cooler for a circuit air cooling device for turbo generators :
de
en
- ES135277A1 - Improvements in the construction of copy sheets for paint books, trimming games and other drawing applications. :
en
es
- FR775540A - Device for converting ordinary cans into dosing cans :
en
fr
- GB421849A - Improved expanding kerb :
en
- GB421985A - Improvements in or relating to pulping engines and the like :
en
- US1986782A - Lens strap :
en
- CH174089A - Process for the production of humus fertilizer. :
de
en
- CH174133A - Watch case. :
en
fr
- CH174219A - Protective cap. :
de
en
- SU40410A1 - Railway water dispensing column :
en
ru
- SU40630A1 - Nomographic chart for graphical brake force calculation :
en
ru
- US1986719A - Refuse treating apparatus :
en
- SU40757A1 - A device for piercing curved through holes in molded ceramic products :
en
ru
- US1986532A - Window regulator :
en
- CH174023A - Method and device for the production of pipes, pipe sections, masts, plates and beams from cement or concrete with or without reinforcement, by means of axial hydraulic pressure with simultaneous use of a shaking mechanism. :
de
en
- CA347208A - X-ray installation :
en
fr
- DE607619C - Automatic stop display :
de
en
- SU40627A1 - Device for transferring the set number to the counting wheels of the counting and registering machines :
en
ru
- US1986292A - Process for spraying materials :
en
- US1986389A - Product and process for rubber compounding :
en
- GB421839A - Improvements in and relating to accelerometers :
en
- GB421902A - Improvements in rubber mats, signs or the like :
en
- PL20723B1 - Sheet metal flat plate for roofs, partitions or similar structures. :
en
pl
- PL20763B1 - :
en
pl
- US1986665A - Furnace :
en
- AU1499033A - Improvements in hydraulic shock absorbers :
en
- CH174041A - Portable serving device. :
de
en
- SU40396A1 - Track in curves of small radius :
en
ru
- PL20760B1 - A method of making soap and glycerin. :
en
pl
- US1986048A - Convertible automobile top :
en
- PL20724B1 - Device for rolling mastic glass panels. :
en
pl
- SU40847A1 - Collapsible building :
en
ru
- US1986001A - Manufacture of plasters :
en
- US1986664A - Furnace :
en
- SU38916A1 - The method of purification of sugar juices and syrups :
en
ru
- SU40709A1 - Device for optical alignment in continuous motion cameras :
en
ru
- SU40557A1 - Head to the syringe machine with a horizontal auger to cover the rubber layer of cables :
en
ru
- US1986653A - Cooling tower :
en
- US1986776A - Auxiliary for tension reeling devices :
en
- DE607615C - Laundry or the like :
de
en
- FR775598A - Humidifier-air freshener :
en
fr
- PL20696B1 - Manufacture of artificial leather. :
en
pl
- GB422011A - Toothed wheel pump for artificial silk spinning machines :
en
- GB422056A - Improvements in or relating to arrangements for controlling traffic signals :
en
- US1986012A - Pump actuating mechanism :
en
- SU40475A1 - Method for producing khaki sulphurous dye :
en
ru
- US1986148A - Silt removing head :
en
- US1986228A - Treatment of hydrocarbon oils :
en
- US1986491A - Rug joint or selvage :
en
- DE587943C - Beaters for table game purposes :
de
en
- DE607632C - :
de
en
- GB421802A - Improvements in or relating to the manufacture of azo dyestuffs :
en
- FR775625A - Device for simultaneous reception of images and sound :
en
fr
- GB421793A - Steam or gas turbine blading for velocities below the velocity of sound :
en
- GB421927A - Improvements relating to automatic firearms :
en
- SU40872A1 - Device for converting rotary motion into reciprocating :
en
ru
- US1986055A - Air regulating means for liquid fuel furnaces :
en
- GB421862A - Improvements in or relating to the treatment of textile materials :
en
- GB422107A - Improvements in or relating to rotary engines :
en
- FR775525A - Improvements to hard water softening filters :
en
fr
- AU1575833A - Improvements in or relating to vacuum cleaners :
en
- ES135890A1 - A procedure for the application of coconut oil as an insecticide to combat insects that attack the orange tree and other fruit trees. :
en
es
- SU40739A1 - Handheld small device :
en
ru
- CH174174A - Method and device for starting steam power plants with pressure-fired steam generators, as well as main and auxiliary machines. :
de
en
- CH174181A - Rolling contact for electrical switches. :
de
en
- US1986395A - Towel cabinet :
en
- FR775546A - Improvements to processes for the treatment of cellophane, in particular to those for forming transparent walls such as, for example, those included in gas masks :
en
fr
- GB421936A - Improvements in or relating to method of loosening or moistening tobacco :
en
- US1986073A - Machine for slitting meat :
en
- US1986365A - Briquetting machine :
en
- US1986026A - Signal transmitter :
en
- US1986172A - Steel and concrete construction :
en
- US1986666A - Slag-tapping furnace having a floor with inclined edges :
en
- SU40694A1 - Sewing machine :
en
ru
- US1986677A - Builder's hardware :
en
- US1986777A - Device for drawing wire :
en
- GB421964A - Improvements in or relating to rotary pumps :
en
- SU40303A1 - Mining harvester :
en
ru
- SU40318A1 - A method of making artificial leather :
en
ru
- US1986428A - Connection :
en
- FR775509A - Improvements to the metal reinforcements of reinforced concrete beams and pillars :
en
fr
- US1986034A - Drop bomb :
en
- US1986290A - Hole spotter :
en
- US1986760A - Process of producing cellulose from wood and other cellulose containing material and apparatus therefor :
en
- US1986717A - Feeding device for chaff cutting machines and the like :
en
- PL20727B1 - A method of making celluloid crabs for walking sticks and umbrellas. :
en
pl
- SU40876A1 - The method of preparation of the product, rich in vitamins from cotton seed :
en
ru
- US1985950A - Enameled condenser :
en
- SU40455A1 - Electromagnetic three-phase phase meter :
en
ru
- SU40901A1 - Warp cars :
en
ru
- US1985880A - Ventilator :
en
- SU40453A1 - Electromagnetic measuring device :
en
ru
- US1985905A - Method of making cellular concrete :
en
- SU40521A1 - Molding Ground Cleaning Device :
en
ru
- SU40546A1 - Folding tower for construction and repair work :
en
ru
- SU40842A1 - The method of preparation of the drug from the pant deer, deer and spotted deer :
en
ru
- US1986051A - Gum :
en
- US1986234A - Package :
en
- AU1533533A - A galley locking device :
en
- BE406290A - :
en
- USRE19409E - Freezing tray :
en
- SU40375A1 - Blind writing machine :
en
ru
- SU40858A1 - Achromatic collecting eye :
en
ru
- US1986583A - Phonograph reproducer :
en
- US1986667A - Furnace :
en
- DE607608C - Incandescent cathode for gas discharge vessels :
de
en
- AU1498733A - Improvements in or relating to means for the moulding materials :
en
- USD94185S - Design for a velocipede :
en
- USD94227S - Design for a shoe :
en
- USD94247S - Design fob a contract blank :
en
- PL20741B1 - A jack with two drums for shaft countersinking. :
en
pl
- SU40388A1 - Method of conducting open-hearth smelting :
en
ru
- US1986715A - Potato harvester :
en
- CH174260A - Equipment on windows and doors to fix the open sash. :
de
en
- CH174190A - Process for the production of wound capacitors. :
de
en
- DE607701C - Facility to increase the selectivity of frame recipients :
de
en
- DE602862C - Threshing device with upright drum, the opening of which the stalks are fed parallel to the drum axis :
de
en
- DE607598C - Ceiling gully with odor trap for the drainage of bathtubs :
de
en
- CH174145A - Process for impregnating wood. :
de
en
- DK49723C - Blindfold. :
da
en
- PL20755B1 - Device for loading automatic firearms. :
en
pl
- US1986067A - Urea condensation product and process of preparing it :
en
- US1986302A - Padlock :
en
- US1986363A - Folder support for sewing machines :
en
- US1986702A - Manufacture of iron alloys :
en
- SU40436A1 - Split wiring system for high voltage electrical transmission line :
en
ru
- SU40635A1 - Checkout :
en
ru
- US1986658A - Cigarette dispenser :
en
- BE406285A - :
en
fr
- SU40468A1 - Device for treating a patient with unipolarly ionized air :
en
ru
- US1986431A - Steam column still :
en
- US1986449A - Method and apparatus for feeding glass blanks to pressing machines :
en
- US1986116A - Oil-soluble azo dye :
en
- FR775597A - molded elements intended for the construction of building walls :
en
fr
- CH174088A - Process for the production of photographic supports from cellulose esters. :
de
en
- CH174128A - Loud speaker. :
en
fr
- DE607640C - Device for lubricating the push spindle in the slides of gear slotting machines :
de
en
- GB421792A - Apparatus for delivering measured quantities of liquid :
en
- GB422041A - Improvements in and relating to cathode ray tubes for television purposes :
en
- FR775634A - Shapes for paved gravel roads and slabs and curbs used in their construction :
en
fr
- GB422111A - Improvements in or relating to apparatus for decatising webs of fabric :
en
- CH174024A - Process and extrusion press for degassing kneadable press material. :
de
en
- PL20762B1 - Solid fuel burner in the form of dust. :
en
pl
- ES128012A1 - Improvements introduced in the manufacture of caps for electric lamps. :
en
es
- US1986703A - Musical instrument rack :
en
- US1986352A - Library card printing machine :
en
- SU40787A1 - A device for forming a weaving loom :
en
ru
- AU1565133A - Improvements in or relating to thermionic valves :
en
- CH174203A - Contact protection device for bulb base. :
de
en
- US1986064A - Amphibian airship :
en
- GB421719A - Centrifugal machines for purifying paper pulp and the like :
en
- SU40653A1 - Device for breeding silkworms :
en
ru
- SU40827A1 - High voltage transformer :
en
ru
- FR775505A - Improvement in fluid pressure servo motor controls :
en
fr
- SU40494A1 - Knotless Net Machine :
en
ru
- US1986283A - Elevator :
en
- SU40531A1 - Glass tube extruder :
en
ru
- SU40841A1 - The method of preparation of drugs of hormones :
en
ru
- CH174047A - Ventilation device on liquid containers such as wine and cider barrels etc. :
de
en
- CH174114A - Skis with protective edges. :
de
en
- FR775594A - Modifiable curve glove :
en
fr
- FR775632A - Winding machine for flexible sheets such as wafers :
en
fr
- SU40643A1 - Plow :
en
ru
- US1985944A - Engine :
en
- US1986531A - Wave organ :
en
- FR775583A - Improvement in breakdown or ignition devices for automobiles, boats, etc. :
en
fr
- SU40822A1 - Connecting device for automatic and semi-automatic stations :
en
ru
- ES3211U - New crown cap for bottles in general (Machine-translation by Google Translate, not legally binding) :
en
es
- SU40355A1 - The method of preparation of sulfur-acid salts of nicotine and anabasine :
en
ru
- SU40417A1 - Vision device :
en
ru
- PL20730B1 - The device for transferring the proppant by means of compressed air. :
en
pl
- US1985927A - Step-switch arrangement for tapping transformers :
en
- SU40297A1 - Buttonhole Cutting Machine :
en
ru
- US1986282A - Fishing spoon :
en
- US1986678A - Tag marking machine :
en
- FR775565A - Slow Running Carburetor Improvements :
en
fr
- ES135991A1 - To obtain an artificial marble. :
en
es
- SU40385A1 - Mobile machine for cleaning and feeding the nozzle part of the tuyere sleeve when changing tuyeres and blast furnace embrasures :
en
ru
- US1985946A - Amplifying and reproducing system :
en
- US1986512A - Miniature welding machine :
en
- US1986594A - Loose leaf binder :
en
- US1985970A - Liquid fuel burner :
en
- SU40851A1 - A method of making galoshes and other rubber shoes :
en
ru
- US1986083A - Steam engine valve gear :
en
- US1986115A - offenhauser :
en
- CH174014A - Device for sealing windows and doors. :
de
en
- DK49736C - Procedure for the manufacture of zipper strings. :
da
en
- DE607527C - Four-shaft turbine system with gear ratios for ship propulsion with large individual outputs :
de
en
- SU40457A1 - Device for recording AC frequency measurements :
en
ru
- US1986164A - Hand bag frame :
en
- SU40487A1 - A method of making slurry from clays :
en
ru
- PL20702B1 - Electric device for producing light. :
en
pl
- SU40501A1 - The method of processing gastric film :
en
ru
- SU40577A1 - Apparatus for dividing angles into equal parts. :
en
ru
- GB422059A - Improvements in or relating to knitting machines :
en
- DE607626C - Furniture, especially tubular steel chairs :
de
en
- GB422022A - Improvements in the treatment of waste sulphuric acid and manufacture of sulphates and of absorptive carbon therefrom :
en
- GB422063A - Improvements in or relating to knitting machines :
en
- GB422200A - An improved method of electric signalling :
en
- CH174060A - Method and device for the production of tubular knitted fabric with reinforced spots on the flat knitting machine. :
de
en
- GB422098A - Improvements in automobile road vehicles :
en
- SU40442A1 - DC Compound Generator :
en
ru
- SU40765A1 - Mobile scraper conveyor for unloading platforms with bulk material :
en
ru
- US1985901A - Mechanical movement :
en
- SU40648A1 - Flax machine :
en
ru
- SU40811A1 - The method of separation from the products of dry distillation of wood concentrated acetic acid and crude wood alcohol :
en
ru
- US1986657A - Can opening machine :
en
- USD94211S - Design for a covered jar :
en
- GB421888A - Improvements in method of cleaning or removing moisture from gases and vapours :
en
- US1986344A - Packing means :
en
- DE589659C - Piano frame :
de
en
- GB421914A - Improvements in, or relating to, securing wheels to vehicles :
en
- US1986131A - Liquid fuel burner :
en
- US1986227A - Lever :
en
- US1986642A - Ground rod clip :
en
- US1986771A - Coin register :
en
- SU40633A1 - Tachometer :
en
ru
- USD94235S - Design for a handle or similar arti :
en
- USD94246S - Design fob a bottle :
en
- CA347190A - Thermostat :
en
fr
- CH174100A - Cinema film cassette. :
de
en
- CH174248A - Anti-skid rubber tires for vehicles and processes for their manufacture. :
de
en
- SU40737A1 - Fire Alarm Device :
en
ru
- SU40412A1 - Wagon retarder :
en
ru
- SU40618A1 - Electric dynamometer :
en
ru
- SU40807A1 - The method of producing oxides from ammonia :
en
ru
- US1985937A - Product of methylolurea :
en
- US1986602A - Lining and beveling machine :
en
- SU40466A1 - Method for measuring X-ray power and energy by ionization method :
en
ru
- USD94241S - Design for a shoe :
en
- PL20695B1 - A method for separating minerals by swimming pool and a device for carrying out this method. :
en
pl
- SU40380A1 - Irrigation air distributor :
en
ru
- US1985888A - Combined draft and power takeoff frame for rock crushers and the like :
en
- US1985989A - Clothesline cleat :
en
- US1986410A - Sheet metal press :
en
- US1986628A - Artificial denture grinder :
en
- CA347178A - Mail chute :
en
fr
- US1986133A - Machine for skiving shoes and soles :
en
- US1986401A - Process for carbon structure control in iron :
en
- US1986562A - Garden ornament :
en
- US1986591A - Pavement marking :
en
- CH174069A - Classifier and collector for finely ground material. :
de
en
- BE406363A - :
en
- SU40336A1 - The method of producing phosphoric acid :
en
ru
- SU40781A1 - Method of loosening steam boiler boilers :
en
ru
- US1986246A - Cigarette case :
en
- US1986379A - Refrigerating device :
en
- SU40609A1 - Instrument for determining the friction of a rotating disk or other bodies against a gaseous medium or liquid :
en
ru
- CH174117A - Marker device for the game of bridge. :
en
fr
- SU40626A1 - Counting machine for adding and subtracting numbers :
en
ru
- SU40902A1 - Electromagnetic loom motor shutdown when weft is broken :
en
ru
- PL20785B1 - Process for the production of sulfur or hydrogen sulfide or mixtures of hydrogen sulfide, sulfur dioxide and sulfur from sulfur-containing materials. :
en
pl
- US1986636A - Electrical heater for tubular :
en
- SU40433A1 - Electric switch :
en
ru
- US1986498A - Electric clock setting and starting mechanism :
en
- FR775559A - aviator safety equipment :
en
fr
- US1986156A - Clutch assembling tool :
en
- US1986761A - Controlling apparatus for aircraft :
en
- US1986433A - Cover :
en
- CH174137A - Process for obtaining steel low in phosphorus converter. :
en
fr
- CH174186A - Device for protecting rectifiers against reignition and short circuits on the DC side. :
de
en
- CH174201A - Electric lighting device with an incandescent body in a gas-filled light bulb. :
de
en
- CH174063A - Washing machine. :
de
en
- US1986215A - Machine for packaging cigarettes, cigars, little cigars, and other rod shaped articles :
en
- CA347158A - Plug connector :
en
fr
- GB421913A - Improvements in and relating to collapsible tops for vehicle bodies :
en
- CH174177A - Method of manufacturing magnetic wedges. :
de
en
- CH174237A - Tube with closure that can be operated quickly. :
en
fr
- CH174003A - Process for the production of biologically active products by treating salts and salt solutions with an inorganic cation. :
de
en
- PL20745B1 - Cathode ray tube socket with contact devices :
en
pl
- SU40542A1 - Combined lifting and pressing device :
en
ru
- SU40732A1 - Drawing and hatching device :
en
ru
- US1985913A - Heat exchanger for liquids :
en
- US1986056A - Hemstitching attachment for sewing machines :
en
- CH174001A - Brake device for grass mowers and other mobile agricultural machines. :
de
en
- CH174244A - Cooling device on motor vehicles, in particular on automobiles with a streamlined vehicle structure. :
de
en
- US1986025A - Tube flaring tool :
en
- US1986494A - Chuck for lathes or the like :
en
- DE607378C - Machine for wet treatment, especially for dyeing stretch yarn :
de
en
- DE607585C - Storage facility for folding boats accessible from the deck :
de
en
- US1986481A - Lubricating device for compressors :
en
- US1986701A - Bottom seal for gates or the like :
en
- US1986582A - Dry rectifier for alternating current :
en
- CA347185A - Photographic emulsion :
en
fr
- CH174139A - Device for treating metal workpieces with a jet flame, with a device for supporting the torch against the workpiece. :
de
en
- US1986085A - Combined churn and washing machine :
en
- US1986456A - Ink feed :
en
- US1986781A - Tobacco stemming machine :
en
- US1986315A - Brake operating mechanism :
en
- SU40823A1 - Electrical connecting device :
en
ru
- ES134093A1 - A new winnowing machine :
en
es
- FR775537A - Improvements made to rotary or sliding actuators, in particular those included in motor vehicles :
en
fr
- SU40308A1 - Adaptation for automatic feeding of the forest to the mechanical shaft logging :
en
ru
- DE607554C - Process for the production of a primer color from old oil and color skins :
de
en
- ES3236U - Protector of the sole edge of the footwear. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR775614A - High frequency coil :
en
fr
- GB421850A - Improvements in and relating to woodworking planes :
en
- GB421990A - Improvements in and relating to electric inverter systems :
en
- SU40556A1 - Shoe for rubber and other shoes :
en
ru
- US1986007A - Transport apparatus :
en
- CA347146A - Vehicle steering gear :
en
fr
- CH174245A - Heating device on motor vehicles, in particular on automobiles with a streamlined body structure. :
de
en
- CA347140A - Refrigerating material handling method :
en
fr
- CH174017A - Paver or rubber slab for pavements, coverings or floors of all kinds. :
en
fr
- SU40393A1 - Conjugation of slag cushion with natural soil :
en
ru
- US1986663A - Furnace :
en
- SU40359A1 - Method for producing phenolphthalein :
en
ru
- SU40366A1 - Steam machine we drive :
en
ru
- US1986331A - Admittance neutralizing amplifier :
en
- USD94221S - Design fob a shoe :
en
- FI16258A - Barkningstrumma :
en
fi
- CH174198A - Headlights, in particular for bicycles. :
de
en
- CH174283A - Money changer. :
de
en
- CH174075A - Device for the extraction of grape juice from grape mills. :
de
en
- DK49733C - Thermometer device. :
da
en
- ES135909A1 - Method of making stockings in an operation on the straight collection machine. :
en
es
- CH174016A - Paving. :
en
fr
- BE400302A - :
en
- CH174068A - Process for preserving raw cheese, and cheese obtained by this process. :
en
fr
- AU1516433A - Improved coin controlled vending machine :
en
- SU40547A1 - A device for feeding the log to the circular saws of a multisaw cross-cutting machine :
en
ru
- SU40785A1 - The tip of the river and lake intake :
en
ru
- US1986017A - Combined rack, drip pan, baffle, and lighter for ranges :
en
- US1986299A - Safety valve for compressors :
en
- US1986528A - Concrete reenforcement :
en
- US1986577A - Full fashioned knitting machine with picot mechanism :
en
- ES3220U - Kaleidoscope. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1986168A - Liquid and gas separator :
en
- SU40327A1 - The method of preparation of sterile filter plates :
en
ru
- US1986646A - Foot support :
en
- CH174182A - Device for extinguishing the alternating current interruption arc of switches or fuses. :
de
en
- BE406077A - :
en
- DE607629C - Protective head cap :
de
en
- US1986101A - Box :
en
- US1986118A - Charging machine :
en
- SU40312A1 - Press tool :
en
ru
- SU40587A1 - Tripod attachment for automatic horizontal adjustment of surveying instruments :
en
ru
- SU40605A1 - Table to a polarization microscope :
en
ru
- SU40617A1 - Instrument for measuring temperature and humidity :
en
ru
- US1986059A - Lamp shade :
en
- SU40797A1 - Device for mechanizing the evaporation of sugar syrups :
en
ru
- US1986541A - Toy moving-picture camera :
en
- US1986704A - Protective coating for metals :
en
- CH174204A - Gas-filled electric tube. :
de
en
- SU40290A1 - Air jigging machine :
en
ru
- US1985975A - Paper folding machine :
en
- US1986415A - Valve operating mechanism :
en
- CA347132A - Wood and pulp processing :
en
fr
- CH174211A - A process for producing an anti-bacterial and germicidal preparation. :
en
fr
- PL20720B1 - A device for beating and lining the skeins of dyeing yarn. :
en
pl
- US1986216A - Theft prevention apparatus :
en
- CH174270A - Process for the production of an indigoid dye. :
de
en
- CA347227A - Valve :
en
fr
- US1986350A - Electric heater :
en
- SU40465A1 - X-ray tube, mainly for structural analysis :
en
ru
- US1986615A - Process and means for insulating the windings of electrical apparatus :
en
- SU40330A1 - Rotating muffle furnace for causticising soda according to Levich :
en
ru
- US1986418A - Spray valve for combustion chambers :
en
- SU40313A1 - Feed attachment for stamping presses for cartridge sleeves :
en
ru
- SU40830A1 - The method of preparation of black paint from peat :
en
ru
- US1985923A - Circuit arrangement for electronic amplifiers :
en
- US1986022A - Closure for insulated chambers :
en
- GB422021A - Improvements in or relating to printing or other apparatus having a movable flat surface on to which webs of material are to be laid :
en
- SU40479A1 - Bitumen processing method :
en
ru
- SU40878A1 - Apparatus for separating compressed air from a paper pulp of a hollow body from a mold :
en
ru
- AU2071234A - Improvement in glass-to-metal seals :
en
- CH174185A - Insulating material coil serving as a channel for a liquid resistance. :
en
fr
- US1985936A - Valve for hydraulic brake systems :
en
- CH174193A - Electric resistance furnace. :
de
en
- PL20748B1 - Impingement fuse for projectiles. :
en
pl
- SU40650A1 - Hay pressing machine :
en
ru
- US1986570A - Filter :
en
- CH174256A - Propellers for watercraft and aircraft. :
de
en
- SU40900A1 - Hydraulic dams :
en
ru
- US1985916A - Power driven apparatus :
en
- USD94193S - Design for an ophthalmic mounting :
en
- SU40498A1 - The way dehairing fur flap :
en
ru
- SU40510A1 - The method of obtaining spinning dies :
en
ru
- SU40591A1 - Area Measurement Apparatus :
en
ru
- SU40622A1 - Method of measuring pressure in bulk materials, e.g. sand :
en
ru
- SU40753A1 - Thread guide to reeling machine for cross skein :
en
ru
- US1986357A - Insulated pipe joint :
en
- US1986437A - Shaft coupling :
en
- US1986553A - Electrically operated work cycle timer :
en
- PL20757B1 - Plat for planes. :
en
pl
- SU40463A1 - Relay :
en
ru
- SU40334A1 - The method of separation of iodine from solutions :
en
ru
- SU40500A1 - Method of hair spinning for whose and rabbit skins and flap :
en
ru
- SU40601A1 - Device for counting the number of contributions made on automatic scales :
en
ru
- US1986683A - Fishing bob or float :
en
- SU40677A1 - Eccentric machine for single spindle machines :
en
ru
- SU40323A1 - Peat on canal machine :
en
ru
- SU40435A1 - Device for alternately periodically turning on and off two relays :
en
ru
- SU40659A1 - Two-stroke internal combustion engine with fountain blowing :
en
ru
- SU40701A1 - The method of manufacture of cocoa butter surrogate :
en
ru
- US1986434A - Wringing machine :
en
- US1986524A - Cooking stove :
en
- US1986736A - Gas washer :
en
- BE406160A - :
en
- CH174108A - Method and device for producing perspective drawings. :
de
en
- CA347122A - Fruit jar lifter :
en
fr
- CA347153A - Return bend :
en
fr
- CA347203A - Railway car buffer :
en
fr
- US1986065A - Optical system having multiple foci and a single source of light :
en
- CA347252A - Bakery product :
en
fr
- CH174220A - Microphone. :
de
en
- DE598027C - Process for the production of a special beer :
de
en
- GB421869A - Improvements in safety-appliances for the protection of railway trains or locomotives :
en
- CA347175A - Brooch assemblage :
en
fr
- CA347236A - Knitting machine :
en
fr
- CH174009A - Perch for chickens. :
de
en
- SU40377A1 - Absorption refrigeration installation :
en
ru
- DK49711C - Apparatus for heating or cooling liquids. :
da
en
- FR775539A - Device for the electrical and magnetic treatment of living beings :
en
fr
- US1986177A - Roller planet gear :
en
- US1986328A - Waterproof protection for watches :
en
- CH174241A - Motor vehicle train with vacuum brake for the trailer. :
de
en
- FR775608A - Improvements to motorcycles :
en
fr
- CH174042A - Spring-loaded wheel bearings. :
de
en
- US1985910A - Air conditioning apparatus :
en
- US1986288A - Gas burner :
en
- BE392677A - Cooling vessel for high power rectifiers :
en
fr
- CH174007A - Decoupling device for cattle in stables. :
de
en
- CH174103A - Process for sensitizing halide silver emulsions. :
de
en
- BE406076A - :
en
- USD94196S - Design fob a suction cleaner :
en
- SU40649A1 - Sorting for fruits, for example, cucumbers :
en
ru
- USD94180S - Design fob a dress :
en
- CA347194A - Plate valve :
en
fr
- CH174107A - Printing paper for three-color printing. :
de
en
- US1986427A - Lumber sorter :
en
- US1986052A - Variable intensity lamp :
en
- US1986356A - Wire sectioning mechanism and method :
en
- US1986467A - Hose coupling gauge :
en
- CA347107A - Filament, thread and ribbon production :
en
fr
- CH174045A - Device for attaching a handle, in particular to a floor brush or a scrubber. :
de
en
- CH174071A - Process for making baked goods. :
de
en
- PL20795B1 - :
en
pl
- SU40762A1 - Rotary Candy Wrapping Machine :
en
ru
- US1986241A - Production of vinyl-aryl compounds :
en
- US1986285A - Journal bearing seal :
en
- SU40331A1 - Autoclave to produce phosphoric acid and hydrogen :
en
ru
- US1985986A - Oil burner control :
en
- US1986114A - Control system :
en
- US1986265A - Transmission for automobiles and the like :
en
- SU40558A1 - Machine for cleaning rubber-lined seals :
en
ru
- US1985966A - Antiglare device for automobile headlights :
en
- US1986089A - Spectacles and spectacle frames :
en
- US1986492A - Transmission control :
en
- SU40291A1 - Gold recovery method using gateways :
en
ru
- DE607656C - Process for reducing the vapor tension on set mortar and concrete masses :
de
en
- SU40358A1 - The method of obtaining phenylnaphthylamine :
en
ru
- SU40722A1 - Control cap for sealing extinguishers :
en
ru
- US1986307A - Holding means for pivotally connected parts :
en
- US1986572A - Variable speed power transmission device :
en
- DE607710C - Mixer :
de
en
- DE607696C - Pneumatic divorce device :
de
en
- CH174178A - Device for monitoring the power factor of electrical circuits. :
de
en
- FR775595A - Improvements at t receiving stations. s. f., in particular with a view to obtaining a silent adjustment :
en
fr
- GB421863A - Improvements in or relating to poultry houses, coops or the like :
en
- GB421899A - Improvements in or relating to mechanical excavators :
en
- SU40835A1 - A method of making soap for the purpose of obtaining yarn therefrom and the like. by pushing through nozzles :
en
ru
- US1986279A - Wardrobe cabinet :
en
- US1986371A - Dental floss holder :
en
- CH174202A - Electric lamp. :
de
en
- SU40651A1 - Self-acting knots for a straw press :
en
ru
- US1986053A - Rewinding apparatus for sound films :
en
- CH174239A - Packaging for fruits. :
en
fr
- DE607431C - Device to automatically apply the control pulses to another control element when the adjustment limits of a control element controlled by a controller are reached :
de
en
- PL20796B1 - The method of making silver items, e.g. table covers. :
en
pl
- US1986152A - Amusement device :
en
- US1986530A - Grinding mill :
en
- PL20761B1 - The method of producing mixed fertilizers. :
en
pl
- US1986519A - Suspenders :
en
- US1986520A - Sanding machine :
en
- SU40424A1 - Device for monitoring the correctness of radio reception :
en
ru
- US1985889A - Method and apparatus for controlling resistance of hydrodynamic brakes :
en
- SU40894A1 - Guide for winding machines :
en
ru
- US1986538A - Improved furnace construction :
en
- FR775532A - Self-closing smoke-eating ashtray :
en
fr
- CA347213A - Electric switchgear :
en
fr
- SU40292A1 - Apparatus for recovering metal particles from molding earth :
en
ru
- US1986169A - Method and apparatus for making metal containers :
en
- US1986392A - Corrective device for secondary clocks :
en
- SU40315A1 - Tool for clamping textile materials :
en
ru
- SU40373A1 - Folding machine :
en
ru
- US1986601A - Electrical instrument :
en
- SU40595A1 - Instrument for measuring low flow rates :
en
ru
- USD94191S - Design fob an electric lamp :
en
- SU40392A1 - Kantalnoe device to methodical furnaces :
en
ru
- USD94229S - Design for a spoon or similar article :
en
- AU1752834A - Improvements ingrain cleaners, separators andthe like :
en
- SU40636A1 - Electric chess clock :
en
ru
- US1986773A - Curtain construction :
en
- SU40368A1 - Servomotor for rearranging the rocker mechanism of steam engines: locomotive, etc. :
en
ru
- SU40394A1 - Mobile snowball :
en
ru
- SU40506A1 - Gin with a rough roller for grabbing fibers :
en
ru
- CH174054A - Twisting spindle, especially for rayon bobbins. :
de
en
- SU40429A1 - Method of making silver chloride depolizer :
en
ru
- CA347159A - Speed reducing system :
en
fr
- CH174165A - Internal combustion engine, four-stroke. :
en
fr
- CH174221A - Circuit arrangement for time zone counting in telephone systems with automatic network group traffic. :
de
en
- PL20790B1 - Piston pump without valves. :
en
pl
- SU40550A1 - Jointer :
en
ru
- SU40746A1 - Drive to twisting and spinning vaters :
en
ru
- SU40349A1 - Method for producing benzoic aldehyde :
en
ru
- SU40364A1 - Steam boiler using slag heat :
en
ru
- SU40365A1 - Steam gas generator :
en
ru
- US1986650A - Apparatus for feeding molten glass :
en
- USD94252S - Design for a lace :
en
- DE607612C - Trimming device for tailless aircraft :
de
en
- ES3246U - Expansion mechanism to be used in slaughterhouses. (Machine-translation by Google Translate, not legally binding) :
en
es
- SU40528A1 - The method of obtaining on blown glass making machines canned pellets using suction :
en
ru
- US1986245A - Process and apparatus for centrifuging :
en
- US1986555A - Knee rest :
en
- CA347241A - Compensated amplifier :
en
fr
- CH174149A - Jaw crusher. :
de
en
- CH174240A - Device for recovering benzine vapors formed in closed tanks. :
en
fr
- CH174018A - Device for heating or cooking. :
de
en
- US1986071A - Temporary necktie holder :
en
- SU40378A1 - Filling vessel for ice making installations :
en
ru
- SU40408A1 - Device in air brakes for their inexhaustible :
en
ru
- US1986680A - Winding machine :
en
- BE406140A - :
en
- CA347101A - Internal expanding brake :
en
fr
- BE406297A - :
en
- CA347177A - Bottle cap crown :
en
fr
- PL20733B1 - Camera. :
en
pl
- SU40569A1 - A method of making plastic from galalite waste :
en
ru
- US1986199A - Floor waxing device :
en
- US1986262A - Cafeteria table appliance :
en
- US1986593A - Treatment of hydrocarbon oils and coal :
en
- CA347123A - Pocket knife :
en
fr
- CH174274A - Register tab. :
de
en
- ES3222U - Perfected suitcase (Machine-translation by Google Translate, not legally binding) :
en
es
- SU40769A1 - Chain elevator for lowering piece loads :
en
ru
- US1985903A - Burial vault :
en
- US1985930A - Automatic stopping device :
en
- BE406001A - Slow burning stove, burning any low-grade lean fuel :
en
fr
- CH174129A - Projection screen with means for pulling it up and up. :
de
en
- CA347238A - Automobile wheel guiding device :
en
fr
- SU40760A1 - Can filling machine with grease products :
en
ru
- US1986632A - Cathode ray tube oscillator :
en
- US1986695A - Electrical governor :
en
- US1986094A - Bead forming apparatus :
en
- US1986304A - Safety device for gas burners :
en
- US1986327A - Road material machine :
en
- GB421804A - An arrangement for the change-over of groups of types in typeprinting telegraphs :
en
- DE607670C - Shortwave receiver :
de
en
- GB421748A - Improvements in or relating to brick kilns :
en
- ES3248U - Apparatus or float to facilitate swimming. (Machine-translation by Google Translate, not legally binding) :
en
es
- CH174188A - Braun tube, in particular for television purposes. :
de
en
- DK49731C - Vandlaas, especially for washbasins. :
da
en
- US1985941A - Tire cover :
en
- US1985935A - Liquid dispensing apparatus :
en
- GB422033A - Apparatus for treating gaseous fluids with liquids :
en
- DE607544C - Process for increasing the strength of the wooden zone surrounding the walls of the boreholes of wooden railway sleepers :
de
en
- DE607577C - Chassis for motor vehicles :
de
en
- SU40382A1 - Blast Furnace Tuyere :
en
ru
- US1986723A - Shoe and the manufacture thereof :
en
- BE406060A - :
en
fr
- DE607708C - Injection needles :
de
en
- GB421984A - Improvements in or relating to joints for linkages and the like :
en
- US1985945A - Electric amplifying system :
en
- US1986041A - Transmission gearing :
en
- US1986488A - Multiple receiving arrangement :
en
- CH174167A - Marine diesel engine which is started by means of compressed air and is provided with a device for switching the compressed air and fuel operation on and off alternately and for switching off both operations. :
de
en
- US1986271A - Closure :
en
- FR775536A - Improvements made to rotary or sliding maneuvering members of remote control devices, in particular those included in motor vehicles :
en
fr
- GB421909A - Improvements in windscreens for automobiles and the like :
en
- SU40621A1 - Strand Tension Tester :
en
ru
- GB422122A - Improvements in, or relating to, road-vehicles of the tractor-railer type :
en
- DE607689C - Headlights for bicycles and motorcycles :
de
en
- FR775576A - Light tube sign, especially for signaling devices :
en
fr
- GB422052A - Improvements in or relating to closured tins, jars, or like containers :
en
- ES3250U - A stove operated by gas oil (Machine-translation by Google Translate, not legally binding) :
en
es
- FR775666A - Apparatus for applying adhesive to paper strips, labels and the like :
en
fr
- GB421800A - Improvements in and relating to methods of insulating the windings of transformers and distributors :
en
- DK49713C - Device for goods drawers for vending machines. :
da
en
- FR775552A - Device for detecting temperature variations :
en
fr
- ES135962A1 - Vibration transforming devices. :
en
es
- GB421845A - Improvements in or relating to miners' safety and like flame lamps :
en
- US1986733A - Wire coating apparatus :
en
- GB421746A - Improvements relating to electrically driven clocks :
en
- GB422036A - Improvements relating to egg separators :
en
- ES3225U - Cage for raising rabbits. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR775550A - Automatic suction cup device for sewage delivery pipe :
en
fr
- DE607716C - Schalater controlled by a heat release :
de
en
- GB421753A - Improvements in or relating to stabilizing devices for vehicles :
en
- GB421835A - Improvements relating to floor mats :
en
- FR775566A - Articulated device for mounting on reinforced concrete, truncated, so-called centrifuged, posts and posts with rectangular or square section :
en
fr
- GB422073A - Improvements in and relating to electric translating circuits utilising electric discharge devices :
en
- GB421968A - Improvements in or relating to the packing of invert sugar and the like substance for transport purposes and the subsequent unpacking thereof :
en
- GB421838A - Method and apparatus for reducing the evaporation of gasoline and recovering gasoline vapours in closed storage tanks :
en
- FR775622A - Semi-automatic starter control device for internal combustion or internal combustion engines :
en
fr
- FR775648A - Automatic coin counting and coin roll machine :
en
fr
- GB421918A - Improvements in spring controlled latches :
en
- GB421795A - Improvements in metal vapour arc devices :
en
- SU40305A1 - Mining harvester :
en
ru
- GB421965A - Manufacture of compounds having germicidal and disinfectant properties :
en
- PL20732B1 - Freshwood drying method and apparatus for carrying out the method. :
en
pl
- US1986074A - Machine for slitting meat :
en
- US1986630A - Internal combustion engine :
en
- CH174252A - Pneumatic device for moving windows of rail vehicles that can be moved vertically by means of scissor window lifters. :
de
en
- GB421988A - Improvements in and relating to the manufacture of rustic bricks :
en
- GB422082A - Improvements in or relating to winches for use with dye cisterns and like vessels :
en
- DE607597C - Double-sided equatorial sundial :
de
en
- GB421744A - Improvements relating to electrically driven clocks :
en
- SU40754A1 - Device for training in cross-country skiing for horse :
en
ru
- SU40825A1 - Antenna device :
en
ru
- US1986559A - Trawl net with free ground rope :
en
- BE406198A - Humidor for letter envelopes and the like :
en
fr
- CA347182A - Strip material slitting and plying apparatus :
en
fr
- CH174093A - Visual file with card holders. :
de
en
- FR775501A - Control pad for turnouts :
en
fr
- GB422065A - Improvements in or relating to valves, being more especially for those controlling the flow of steam, gases or liquids in pipes and storage vessels :
en
- US1986748A - Clip for tubular hose and the like :
en
- FR775618A - Device for making whipped cream :
en
fr
- GB422027A - Improvements in or relating to processes for manufacturing artificial or reconstructed leather :
en
- SU40814A1 - Rail lining :
en
ru
- SU40602A1 - Sound recorder :
en
ru
- AU1441833A - Improvements in or relating to thermionic valves :
en
- CA347106A - Connector forming method :
en
fr
- CH174010A - Reinforced wire mesh. :
de
en
- SU40567A1 - Wood dissolving method :
en
ru
- AU1565233A - Improvements in or relating to shortwave thermionic valve transmitter arrangements :
en
- CH174265A - Process for the preparation of an azo dye. :
de
en
- US1985984A - Electric switch gear :
en
- US1986010A - Fitting :
en
- CA347121A - Stencil :
en
fr
- SU40824A1 - Transmitter synchronization method :
en
ru
- US1986113A - Dam construction :
en
- CH174084A - Process for the preparation of a lightfast dye of the quinoline series. :
de
en
- CH174156A - Device for supply and discharge of liquid or gaseous substances in a BEZW. from a rotating hollow shaft. :
de
en
- US1985912A - Electric valve converting system :
en
- US1986003A - Blower compressor unit for oil burners :
en
- US1985996A - Internal combustion engine :
en
- US1986138A - Earth tamper for concrete highway side forms :
en
- US1986539A - Forced-lubrication system :
en
- DE607600C - Gas pressure regulator with dirt trap :
de
en
- ES3214U - A transparent photo cabinet (Machine-translation by Google Translate, not legally binding) :
en
es
- PL20787B1 - A method of treating cigarette tubes to prevent the cigarette from smoldering :
en
pl
- SU40729A1 - Copy Grinding Machine :
en
ru
- US1986313A - Motor vehicle :
en
- SU40321A1 - Machine for separating hair from sawdust :
en
ru
- SU40735A1 - Sole making machine :
en
ru
- US1986134A - Lift truck :
en
- US1986385A - Sheet feed rotary printing press :
en
- PL20767B1 - Method of obtaining dioxybenzene derivatives. :
en
pl
- US1985971A - Method of multiple pointing stone chisel :
en
- US1986194A - Conducting chemical reactions in alkaline media :
en
- ES3217U - Swimsuit perfected. (Machine-translation by Google Translate, not legally binding) :
en
es
- SU40298A1 - Labeling machine for layered fabrics :
en
ru
- CH174092A - Document to be classified. :
en
fr
- CH174205A - Medical device for cauterizing wounds, removing warts, corns on the feet, etc. :
en
fr
- PL20747B1 - Automatic clutch head for wagons and similar vehicles. :
en
pl
- SU40462A1 - The index of the number of overlappings of the bushings of insulators :
en
ru
- US1986580A - Hockey shoe :
en
- ES135610A3 - An industrial procedure to make commercial propaganda using pyrotechnics. :
en
es
- GB421911A - Improvements in swivel bearings :
en
- PL20770B1 - A method of synchronizing audio films in different languages and a director's aids adapted to this method. :
en
pl
- SU40779A1 - Pile driver for sheet piles :
en
ru
- GB421859A - Improvements in electric switches particularly for lamp-holders :
en
- SU40798A1 - The method of preparation of molasses for its disinfection :
en
ru
- GB421736A - Improvements in or relating to the conditioning or tempering of boot or shoe stiffener or other boot or shoe part blanks :
en
- SU40350A1 - Method for producing 1-ethyl-2-methyl-valeric acid amide :
en
ru
- US1985895A - Velocipede :
en
- SU40570A1 - Method of processing waste jet for various products :
en
ru
- US1986250A - Dispenser :
en
- PL20798B1 - Hearing tester. :
en
pl
- FR775530A - Device for converting a passenger compartment into a six-berth compartment :
en
fr
- SU40391A1 - Method of straightening damaged castings :
en
ru
- SU40639A1 - Apparatus for controlling the operation of kneaders, for example, for pasta production :
en
ru
- PL20707B1 - High voltage discharge lamp. :
en
pl
- US1985977A - Manganese carboxylates and the process of making them :
en
- US1986174A - Fabricated metal grand stand :
en
- FR775582A - Reed packing basket for flowers and fruits and all other similar items :
en
fr
- US1985919A - Arch supporting sole unit :
en
- US1986268A - Apparatus for automatically delivering and weighing predetermined quantities of material :
en
- SU40881A1 - Device for installation of engines on the wing of the aircraft :
en
ru
- US1986375A - Shock absorber control device :
en
- DE607654C - Process for rendering the moire effect undamaged when copying lenticular films :
de
en
- FR775607A - Electric washing machine :
en
fr
- BE406428A - :
en
- DE607613C - Piston gas container with several seals to be used alternately :
de
en
- US1986765A - Apparatus for fabricating glassware :
en
- CA347128A - Welding apparatus :
en
fr
- CA347217A - Telephone system :
en
fr
- CH174253A - Brake linkage on vehicle brakes, in particular rail car brakes. :
de
en
- US1985956A - Oil burner :
en
- US1985988A - Electroplating machine :
en
- US1986744A - Antirattle device :
en
- US1986759A - Building block :
en
- ES3156U - Protection device for plates. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR775602A - Preparation of copper porridge for agriculture :
en
fr
- CH174087A - Process for the preparation of an alkaline earth metal soap emulsion which is free from inorganic alkali salts. :
de
en
- DE607652C - Electrolytic capacitor, the electrodes of which are made of metal wires :
de
en
- GB421937A - Improvements in and relating to picture assembling in television receivers :
en
- DE607659C - Trouser holder :
de
en
- GB422084A - Method and apparatus for covering thick leads with cases of celluloid or the like :
en
- US1986129A - Jack :
en
- US1986186A - Shock-absorbing apparatus :
en
- ES3210U - Easel for covers (Machine-translation by Google Translate, not legally binding) :
en
es
- DE607627C - Device for stirring substances in boiling liquids :
de
en
- USD94203S - Design fob a blotter holder :
en
- GB421943A - Esters of 2-ethylbutanol-1 :
en
- GB422126A - Improvements in fertilisers :
en
- DE607669C - Circuit for frequency and phase modulation :
de
en
- GB422080A - Improvements in or relating to the manufacture of aluminium fluoride :
en
- FR775637A - Protector for devices to make permanent waves :
en
fr
- GB421920A - Manufacture of mixed fabrics :
en
- FR775619A - Device for separating and advancing sheets of paper :
en
fr
- GB422096A - Improvements in or relating to take-off mechanism for steel wool-forming machines :
en
- SU40715A1 - Device for copying films :
en
ru
- DE607671C - Carrier frequency transmitter with one-sided amplifier :
de
en
- GB421921A - Improvements in the construction of wood fencing :
en
- DE607631C - Powerful photo lens made of four elements separated by air gaps :
de
en
- SU40395A1 - Temporary joint connection of burst track rails :
en
ru
- US1986004A - Engraving machine :
en
- SU40389A1 - Scraper device for cleaning m on the hearth of an open-hearth furnace :
en
ru
- US1986005A - Abrading machine :
en
- US1986207A - Motor control system :
en
- CA347145A - Window sash device :
en
fr
- US1986721A - Structural member :
en
- ES135307A1 - A screen circuit assembly. :
en
es
- CH174261A - Method and device for generating a gas with a low carbon oxide content. :
de
en
- GB421771A - Improvements in or relating to multi-colour screens for use in colour photography :
en
- US1986450A - Thermionic tube :
en
- CH174249A - Drive device for motor slides. :
de
en
- US1985973A - Flowing device for wells :
en
- CH174002A - Mill for chopping fruit, pomace, beets, peat waste, etc. :
de
en
- US1986774A - Water softener :
en
- PL20772B1 - The method of obtaining water-insoluble azo dyes. :
en
pl
- US1986219A - Cooling means for shafts :
en
- SU40306A1 - Mine Mining Machine :
en
ru
- US1986287A - Electric regulating system :
en
- PL20718B1 - Firing device for automatic firearms. :
en
pl
- SU40667A1 - Device for axial coupling of shafts :
en
ru
- DE607555C - Process for the production of paints :
de
en
- GB421781A - Improvements in and relating to convertible beds and tables :
en
- ES135975A1 - A new procedure for the manufacture of artificial leather. :
en
es
- CH174266A - Process for the preparation of an azo dye. :
de
en
- DE607548C - Locking device for electrical switchgear, especially for switchgear of electric rail vehicles :
de
en
- ES3234U - A three-pole electric current switch in the shape of a pear (Machine-translation by Google Translate, not legally binding) :
en
es
- SU40477A1 - The method of producing silicate paints :
en
ru
- US1986090A - Coiling block :
en
- SU40869A1 - Central lubricating unit for grease :
en
ru
- US1986151A - Fan :
en
- US1986408A - Carburetor :
en
- CA347154A - Aeronautical roof sign :
en
fr
- SU40788A1 - Adaptation to the Bason weaving machine for replacing the reed and for cleaning the throat in the manufacture of rope sheath fabrics :
en
ru
- US1985949A - Mercury derivatives of nitro-paracresols :
en
- US1986740A - Welding machine :
en
- US1986099A - Garment pressing machine :
en
- US1986184A - Electrically operated register :
en
- US1986565A - Refining pressure distillates :
en
- DE607573C - Scrap baling press with hinged cover and a sliding door that closes the discharge opening :
de
en
- SU40898A1 - Switching device for transporting installations :
en
ru
- US1986023A - Delivery mechanism for paper box machines :
en
- GB422031A - Improvements in or relating to yielding bearings :
en
- PL20782B1 - A system for imposing currents with an acoustic frequency on high current networks. :
en
pl
- SU40599A1 - Device for registration of heat treatment process :
en
ru
- US1986037A - Transmission :
en
- US1986500A - Display and serving stand :
en
- SU40324A1 - Hydromass Molding Device :
en
ru
- SU40833A1 - The method of obtaining anti-knock gasoline :
en
ru
- US1986697A - Air ring for bedridden patients :
en
- CH174271A - Process for the production of an indigoid dye. :
de
en
- CH174036A - Electrically heated stove. :
de
en
- CH174176A - Device for the automatic control of dynamo machines. :
de
en
- US1986214A - Power transmission control :
en
- PL20775B1 - Method for the preparation of 4-aminodiphenylamine derivatives. :
en
pl
- US1986137A - Adding machine :
en
- US1986190A - Treatment of hydrocarbon oils :
en
- US1986690A - Wall and joint construction :
en
- DE607605C - Compressed air switch :
de
en
- US1985951A - Lamp bracket :
en
- US1986237A - Internal combustion engine :
en
- SU40862A1 - Drive to counting machines :
en
ru
- US1986029A - Pigments and dispersion thereof :
en
- US1986211A - Nonstainable copper alloy :
en
- CH174175A - Steam generation system with a high-pressure steam generator, in which the working fluid is fed as feed liquid to one end of at least one pipe system and is withdrawn as superheated steam at the other end. :
de
en
- SU40857A1 - Mechanical Ore Furnace :
en
ru
- GB421944A - Apparatus for extracting drugs and the like :
en
- US1986470A - Fluid pressure brake :
en
- GB421785A - Improvements relating to arc-extinguishing devices for electric switches :
en
- GB421905A - Improvements relating to slidable seats for vehicles and the like :
en
- DE607618C - Device for controlling the overload valve of steam turbines :
de
en
- CH174095A - Foundry with melting furnace and mold for casting curved stereotype plates. :
de
en
- AU1565433A - Improved liquid meter :
en
- AU1451333A - Improvements in or relating to cathode ray tubes :
en
- CH174006A - Greenhouse with ridge ventilation system. :
de
en
- DE602248C - Process for the production of a porous artificial stone material consisting of calcium hydrosilicate :
de
en
- SU40589A1 - A device for finding the terrain of laying points at the bottom of the embankment when dividing the earth bed for secondary railways, etc. :
en
ru
- US1986143A - Fill cap :
en
- FR775612A - Filing device for documents :
en
fr
- SU40482A1 - Compound for bonding rubber to metal :
en
ru
- SU40606A1 - Adaptation to the spectroscope to design spectra of known substances in the field of view of the spectroscope :
en
ru
- SU40669A1 - Lubricator oiler :
en
ru
- US1986334A - Apparatus for the manufacture of salt :
en
- US1986700A - Weather shield for automobiles :
en
- US1986640A - Steering mechanism :
en
- SU40356A1 - Nicotine release method from solution :
en
ru
- US1986556A - Rotary internal combustion engine :
en
- CH174267A - Process for the preparation of an azo dye. :
de
en
- US1985955A - Process for sweetening hydrocarbon oil :
en
- US1986277A - Gumming appliance :
en
- GB421991A - Improvements in automatic control switches for electrically driven compressors :
en
- PL20729B1 - A method of producing multi-colored audio films. :
en
pl
- SU40562A1 - The method of vulcanization of rubber compounds :
en
ru
- SU40775A1 - Adjustment in clockwork mechanisms to obtain a constant spring torque :
en
ru
- US1986468A - Fluid pressure brake :
en
- USD94187S - Design fob a base for a clock :
en
- GB421789A - Improvements in or relating to feed roll driving mechanism for machines for treating hides, skins, leather and the like :
en
- CA347152A - Nitrogen oxide gas utilization :
en
fr
- CA347220A - Telephone system :
en
fr
- SU40467A1 - Device for examining materials, especially welded products, by X-rays :
en
ru
- US1985961A - Hat holder :
en
- US1986521A - Stroker and mounting for sanding machines :
en
- US1986046A - Garden ornament :
en
- US1986102A - Screening machine :
en
- SU40802A1 - A method of manufacturing metal explosive fasteners :
en
ru
- US1986031A - Oil burner control :
en
- GB421945A - Improvements relating to thermal treatment of materials easily oxidisable under heat :
en
- SU40497A1 - Piston air pump :
en
ru
- US1985906A - Solder wiper :
en
- CH174235A - Ashtray comprising an advertising device. :
en
fr
- CA347135A - Vehicle loading apparatus on freight cars :
en
fr
- CA347243A - Textile material :
en
fr
- GB422198A - Improvements in or relating to combustion chambers of internal-combustion engines :
en
- ES135950A1 - A new device producing alcohol vapors for heating and cooking. :
en
es
- FR775623A - Coal carbonization improvements for the production of half-coke balls :
en
fr
- GB421750A - Improvements in or relating to compression ignition two-cycle oil engines :
en
- US1986212A - Cutting mechanism for rotary printing machines :
en
- US1986382A - Radio circuits :
en
- GB421979A - Process for the manufacture of laminated joinery members :
en
- GB422035A - Vase and flower holder :
en
- US1986149A - Flexible coupling :
en
- FR775610A - Piston :
en
fr
- CH174119A - War rifle. :
en
fr
- CH174233A - Intrusion alarm device. :
de
en
- US1986462A - Electrode :
en
- FR775554A - Advanced double flame return boiler :
en
fr
- SU40362A1 - Self-cleaning evaporator :
en
ru
- SU40496A1 - The method of purification of coking, generator and similar gases from hydrogen sulfide :
en
ru
- SU40710A1 - Continuous motion movie projector :
en
ru
- US1985954A - Siren for the production of sharp cut tones of short duration :
en
- CH174257A - Airplane with constant pressure gas turbine propulsion. :
de
en
- ES135961A1 - Procedure for fuel injection in gaseous fuel burners. :
en
es
- GB422094A - Improvements in or relating to collapsible cardboard and like display devices :
en
- ES135966A3 - Procedure for obtaining reinforcing food products. :
en
es
- FR775601A - Improvements to adjustable shock absorbers such as those for motor vehicles :
en
fr
- DK49719C - Amplifier with automatic Sensitivity control, especially for Radiophone receivers. :
da
en
- DK49734C - Device by Gear, in particular for Motorcycles. :
da
en
- DE607560C - Device for the intimate ventilation of ore to be leached :
de
en
- GB421868A - Improvements in or relating to gear-driven pumps :
en
- GB422076A - Differential transmission mechanism for meters, clocks, and other purposes :
en
- US1986205A - Stencil type duplicating machine :
en
- US1986339A - Electrical condenser :
en
- GB421958A - Improvements relating to hard soldering mixtures and hard soldering processes :
en
- SU40655A1 - Mobile device for drilling ice holes in ice and pulling a seine through them during ice fishing :
en
ru
- US1985885A - Preparation of 1,3 diamino-2-propanol :
en
- US1986066A - Airplane :
en
- GB422001A - Operating means for brakes, clutches and other devices operated by fluid pressure :
en
- GB421982A - Improvements in and relating to methods of and means for making grids for thermionicvalves and the like :
en
- US1986076A - Meat-slitting machine :
en
- GB421908A - Improvements in or relating to switch mechanism :
en
- GB422039A - Improvements in or relating to the construction of tunnels :
en
- SU40337A1 - The method of cleaning flue gases from oxidizable impurities :
en
ru
- GB421925A - Improvements in or relating to hook-and-eye tape :
en
- BE400485A - Staged lamella sieve cylinder (stepped) :
en
fr
- DE607681C - Electrical timestamp :
de
en
- DE1322445U - SANDBAG FOR EXTINGUISHING FIRE BOMBS :
de
en
- CH174228A - Installation on radio reception systems. :
de
en
- SU40576A1 - Radius measuring device :
en
ru
- SU40638A1 - Device for registering the work of machines :
en
ru
- SU40658A1 - Cylinder cover for two-stroke oil engines for internal combustion :
en
ru
- US1985926A - Treating hydrocarbon oils :
en
- US1986533A - Apparatus for coating filamentary material :
en
- FR775520A - Improvements to the faces or frames of spectacles, nose clips or the like :
en
fr
- SU40870A1 - Pipe connection :
en
ru
- US1986238A - Production of valuable hydrocarbons from gaseous hydrocarbons :
en
- US1986758A - Foot and last measuring machine :
en
- SU40518A1 - Pocket device for the prevention of sexually transmitted diseases :
en
ru
- SU40533A1 - Guide partition to Furko’s machines :
en
ru
- AU1396733A - Improvements in and relating to golf andthe like balls having an outer cover or shell of balata, gutta-percha, rubber orthe like andthe manufacture thereof :
en
- CH174226A - Oscillator modulator. :
de
en
- US1986309A - Wall and ceiling construction :
en
- US1986319A - Process of manufacture of threads of textile material :
en
- FR775631A - Apparatus for holding meat or other foods and for facilitating their slicing :
en
fr
- SU40647A1 - Adaptation to beet harvesting machines for cutting tops and cleaning of beet heads :
en
ru
- US1986266A - Hole spotter for collaring drill holes :
en
- USD94207S - Design fob a bowl :
en
- ES136002A1 - An impeller, double acting, impulse pump system with continuous rotation pistons and oscillating cylinder head. :
en
es
- FR775517A - Coil with tension core :
en
fr
- SU40612A1 - Device for determining additive constant total station :
en
ru
- SU40619A1 - Determination of steam generation by a steam boiler or the voltage of its heating surface :
en
ru
- US1986175A - Artificial tooth :
en
- US1986621A - Seal for antifriction bearings :
en
- US1986725A - Device for transporting clippings of cigars and the like :
en
- US1986380A - Limited travel draft gear construction :
en
- US1986448A - Muffler :
en
- US1986472A - Fluid pressure brake :
en
- AU1485233A - Improved cinder and spark arrester :
en
- GB421837A - Improvements in or relating to variable electric inductances :
en
- FR775571A - Drive device for seed drills or for fertilizer distributors with rotary distributors :
en
fr
- PL20731B1 - The method of running the filling material during silting of workings. :
en
pl
- SU40484A1 - Method for making grease :
en
ru
- SU40752A1 - The mechanism for semi-cross winding to the winder machine :
en
ru
- CA347170A - Compressor control :
en
fr
- USD94244S - Design fob a shoe :
en
- SU40675A1 - Turning screw cutter :
en
ru
- SU40678A1 - Cutter :
en
ru
- US1985981A - Control system :
en
- AU1441233A - Improvements in or relating to thermionic valve oscillation generator arrangements :
en
- AU1468733A - Improvements in fuel mixtures :
en
- CH174096A - Drive device for the print head of head presses. :
de
en
- GB421866A - Improvements in and relating to resinous compositions and methods of making the same :
en
- ES3242U - Brooches without buttons for holding socks and stockings with their appendage covered or plugged. (Machine-translation by Google Translate, not legally binding) :
en
es
- CA347104A - Drying kiln :
en
fr
- CA347195A - Scale device :
en
fr
- AU1468833A - Improvements in fuel mixtures :
en
- AU1495333A - Preserving and seasoning timber :
en
- AU1562733A - Improved method of manufacturing boots, shoes, andother footwear :
en
- US1986221A - Electric switch mechanism :
en
- US1986242A - Hand lamp :
en
- US1986552A - Preformed building slab :
en
- US1985893A - Battery grid casting machine :
en
- US1986103A - Dual-fed mill :
en
- US1986598A - Sprocket :
en
- ES135998A1 - Papermaking process in long sieve machines. :
en
es
- PL20746B1 - Magnet system for electromagnetic loudspeakers, adapters and similar electric sound devices with one permanent magnet and one or more air gaps. :
en
pl
- US1986142A - Bill printing and addressing machine :
en
- US1986068A - Hydraulic gauge construction :
en
- US1986272A - Rotary compressor :
en
- USD94213S - Design for a covered bowl :
en
- SU40668A1 - Steam distribution valve to steam engine :
en
ru
- US1986361A - Electrical insect exterminator :
en
- SU40714A1 - Machine for copying drawings, plans, etc. :
en
ru
- SU40564A1 - The method of vulcanization of rubber :
en
ru
- SU40836A1 - Safety device for pumping bodies in regenerative furnaces, working by additional combustion of gas outside the furnace space :
en
ru
- SU40866A1 - Roller sender for piston rod In horizontal piston machines :
en
ru
- PL20804B1 - :
en
pl
- US1985943A - Engine :
en
- US1985993A - Synthetic resin composition and process of making same :
en
- GB421996A - Improvements in cylinder locks :
en
- GB422125A - Improvements in or relating to electrical connections to the electrodes or terminalsof luminous discharge tubes used in signs :
en
- SU40340A1 - The method of obtaining high-grade concentrate rare earths from Khibiny catcher :
en
ru
- CH174162A - Two-stroke engine with exhaust discharge at the cylinder end on the cover side and piston-controlled air inlet slots at the other end. :
de
en
- DE607206C - Drying system consisting of groups of paper drying cylinders and felt drying cylinders :
de
en
- DE607620C - microphone :
de
en
- US1986123A - Brake :
en
- US1986260A - Hydraulic pressure transmitting fluid :
en
- CH174269A - Process for the preparation of a readily soluble ester salt of a leuco vat dye. :
de
en
- SU40748A1 - Roving Pelting Machine :
en
ru
- US1986400A - Coupler :
en
- CH174150A - Reciprocating slide with hydraulic piston gear on machine tools and similar machines. :
de
en
- CH174214A - Electric branding iron heater. :
de
en
- CH174268A - Process for the preparation of an azo dye. :
de
en
- PL20690B1 - Method of purifying trinitrotoluene. :
en
pl
- SU40309A1 - Method of sterilization of air blown through roaming fluids :
en
ru
- SU40416A1 - Typesetting mechanism for telegraphs :
en
ru
- SU40461A1 - Device for measuring the voltage at the terminals of the secondary windings of transformers :
en
ru
- US1986608A - Nonmetallic beveled gear wheel :
en
- US1986714A - Ice vending machine :
en
- CA347253A - Yarn manufacture :
en
fr
- US1986459A - Starting mechanism for internal combustion engines :
en
- USD94240S - Design fob a shoe :
en
- SU40526A1 - Method of casting plate-like cast iron products with hardened surface :
en
ru
- DE607584C - Freewheel locking mechanism that can be rigidly bridged by a multi-plate clutch :
de
en
- CH174200A - Electric ignition device on a gas apparatus. :
de
en
- AU1598534A - Level regulator for apparatus fed bya pump orthe like :
en
- CH174085A - Process for making leucoindigo. :
de
en
- SU40524A1 - Die casting machine :
en
ru
- US1986386A - Necktie stretcher and drier :
en
- US1986403A - Method for testing chlorine solutions :
en
- SU40480A1 - The method of coloring phosphated products :
en
ru
- US1985960A - Loom shuttle :
en
- US1986566A - Liquid meter :
en
- US1986764A - Hydraulic brake :
en
- SU40551A1 - Hollow chisel :
en
ru
- SU40889A1 - Device for transmitting the angle of rotation :
en
ru
- US1986604A - Rectifier compounding system :
en
- US1986684A - Protractor :
en
- SU40747A1 - Signaling device to winders when winding a thread of a certain length :
en
ru
- USD94181S - Design for a dress :
en
- USD94198S - Design fob a jab :
en
- DE607576C - Guide device for the supporting rollers of the track links of motor vehicles running between two guide rails :
de
en
- US1986078A - Folding display rack :
en
- DE607572C - Process for the production of positive copies which can be stereoscopically reproduced by the anaglyph process :
de
en
- CH174132A - Wrist watch. :
de
en
- DE607674C - Internal reflector :
de
en
- GB421946A - A device for marking metal articles :
en
- SU40418A1 - Vision device :
en
ru
- US1986775A - Process of treating hydrocarbon oil containing naphthenic acids :
en
- US1986383A - Gutter miter :
en
- US1986639A - Straight line motor :
en
- CA347139A - Crate :
en
fr
- PL20697B1 - Gas tank with circular cover. :
en
pl
- SU40758A1 - By moving the side car tipper :
en
ru
- SU40772A1 - Dryer :
en
ru
- US1986654A - Colored picture and device for producing such picture :
en
- PL20788B1 - A method of making oval cigarette tubes with mouthpieces on a cigarette making machine and a device for carrying out this method. :
en
pl
- CA347111A - Paper felt dryer :
en
fr
- SU40663A1 - Diaphragm pumpless pump for feeding and spraying flammable liquid in internal combustion engines :
en
ru
- SU40555A1 - Machine for figured automatic glueing rubber shoe parts :
en
ru
- US1986625A - Perspective drawing device :
en
- US1986737A - Furnace regenerator :
en
- USD94192S - Design for a bathroom fixture :
en
- US1986369A - Method of and apparatus for electric heating and welding :
en
- CH174099A - Typewriter with devices to delimit the lines and to block the type stop. :
de
en
- CH174213A - Pocket device for disinfecting telephone sets. :
de
en
- CA347129A - Ignition shielding :
en
fr
- FR775542A - Adjustable overflow :
en
fr
- GB421903A - Improvements in and relating to clamping devices :
en
- PL20701B1 - Universal relay, especially suitable for railway protection devices. :
en
pl
- PL20776B1 - Method for the production of polyhalide derivatives of pyrene or pyrenequinones. :
en
pl
- PL20801B1 - A method of producing oil-resistant insulation materials and an insulating material made in this way. :
en
pl
- GB422008A - Improvements relating to electric couplings :
en
- DE607614C - Laundry or the like :
de
en
- US1985998A - Container :
en
- US1986620A - Elevator :
en
- ES2833U - A hanging lamp (Machine-translation by Google Translate, not legally binding) :
en
es
- GB421757A - Improvements in gas fired washing coppers :
en
- GB421907A - An improved reading guide :
en
- GB422116A - Improvements in method and means for controlling compasses :
en
- GB421870A - Improvements relating to ships' hatchways :
en
- GB422030A - Improvements in searchlights :
en
- GB422024A - Improvements in or relating to mechanical lighters :
en
- GB422019A - Improvements in shock absorbing devices :
en
- GB422123A - Improvements in or relating to form-grinding :
en
- FR775591A - Improvements made to two-stroke internal combustion engines, in particular those with an air supply pump :
en
fr
- DE607702C - Device for true-to-form transmission of alternating current via transformers :
de
en
- FR775645A - Improvements to devices for applying vapors to hair and scalp :
en
fr
- US1986644A - Automatic volume control :
en
- SU40695A1 - Attachment to sewing machines for glueing on fabric before sewing :
en
ru
- SU40740A1 - Device for cleaning surfaces, for example, for rashkan surfaces of ship hulls :
en
ru
- SU40844A1 - Oil at the smelter :
en
ru
- US1986522A - Motion picture camera :
en
- CH174004A - Soil treatment agents for combating plant diseases. :
de
en
- DE607435C - Device for holding telephone receivers with a neck strap :
de
en
- CH174104A - Process for the production of line recording color grids on changing color carriers. :
de
en
- SU40425A1 - Amplifier :
en
ru
- SU40832A1 - The method of producing lubricating oils :
en
ru
- PL20704B1 - Electric ignition device for oil burners. :
en
pl
- US1986540A - Dial indicator :
en
- US1986600A - Variable orifice choke valve :
en
- US1986070A - Creping of paper in the longitudinal direction :
en
- US1986153A - Spare tire cover :
en
- DE607690C - Food can :
de
en
- GB421952A - Improvements in sheet separating and feeding devices :
en
- GB422002A - Improvements in or relating to positive bi-directional clutches :
en
- GB421767A - Improvements in or relating to multi-cylinder reciprocating piston machines :
en
- SU40486A1 - Fat hydrogenation apparatus :
en
ru
- SU40805A1 - Regenerative device for coke oven chambers :
en
ru
- PL20735B1 - The chimney is equipped with side openings at the upper outlet, similar to a slug. :
en
pl
- SU40654A1 - A device for aeration of water in rivers :
en
ru
- US1986516A - Four-wire terminal transmission control :
en
- SU40585A1 - Locomotive spool checker :
en
ru
- DE607543C - Line break device on typewriters :
de
en
- AU1944134A - Improvements in propelling screws :
en
- SU40891A1 - Pressure device for spinning machines :
en
ru
- US1986767A - Steel and method of making the same :
en
- CH174195A - Electric resistance furnace. :
de
en
- US1986062A - Coating machine :
en
- DE607594C - Device for picking up and loading bulk goods lying along a rail track :
de
en
- CH174011A - Suspended ceiling. :
en
fr
- CH174246A - Device for locking the ignition and the steering device for vehicles. :
de
en
- DE607720C - Device for attaching the bell jar to electric ceiling lights :
de
en
- PL20725B1 - A method of removing caffeine from coffee and tea extracts. :
en
pl
- PL20799B1 - Starter for internal combustion engines. :
en
pl
- US1986579A - Self-adjusting mechanical valvetappet :
en
- BE406186A - :
en
fr
- CH174131A - Timepiece. :
en
fr
- CH174281A - Process for the preparation of acetyltropic acid-2,2-dimethyl-3-piperidyl-propanol ester. :
de
en
- SU40502A1 - Way to dye leather :
en
ru
- US1986707A - Decorticating device for timber :
en
- DK49726C - Device by Awnings. :
da
en
- FR775555A - Safety installation for level crossings :
en
fr
- GB421790A - Improvements in or relating to cameras for colour photography :
en
- CA347155A - Interlocking shingle :
en
fr
- US1986368A - Induction motor winding :
en
- US1986432A - Easel :
en
- US1986749A - Manufacturing of stable solutions of the sodium salt of diaminodioxy-arsenobenzene-methylensulphinic acid and the product :
en
- DK49722C - Procedure for the manufacture of insulation boards of plant parts with the addition of asphalt and similar substances. :
da
en
- GB421731A - Improvements relating to railway point operating mechanism :
en
- CH174111A - Traffic timetable. :
de
en
- SU40474A1 - The method of obtaining sulfur dyes :
en
ru
- ES136004A1 - Improvements introduced in closing devices for compressible and similar tubes. :
en
es
- GB422000A - Improvements in or relating to firelighters :
en
- DE587683C - Bottle caps for non-refillable bottles :
de
en
- USD94245S - Design for a plate :
en
- DK49714C - Tear with Cleaner. :
da
en
- PL20736B1 - Pole for electric wires. :
en
pl
- US1986480A - Piston :
en
- GB421872A - Process for the production of dental crowns of porcelain or other ceramic materials :
en
- FR775563A - Rivet for fixing belts in particular :
en
fr
- GB421989A - Process for the manufacture of sodium auro-thiomalate :
en
- GB422103A - Improvements in or relating to machines for mixing, stirring and kneading dough :
en
- SU40339A1 - Method for isolating bromides from sylvinite liquors :
en
ru
- US1986189A - Multiple bladed bread slicing machine :
en
- US1986487A - Power operated brake mechanism :
en
- ES135970A1 - A machine for molding steps by centrifugation. :
en
es
- FR775502A - River or sea ferry arranged to allow the embarkation and disembarkation of vehicles, during its docking, by its transverse to an inclined hold :
en
fr
- GB422195A - Water soluble diazoimino compounds and their application :
en
- SU40310A1 - Method of saturation of wine with carbon dioxide :
en
ru
- SU40700A1 - Method of making artificial cocoa butter :
en
ru
- PL20728B1 - Method for the production of water-soluble sulfonates of heavy metals. :
en
pl
- SU40877A1 - Floating cover for flammable liquids in tanks :
en
ru
- US1986147A - Road working apparatus :
en
- US1986675A - Gas fired hot air furnace :
en
- US1986107A - Apparatus for developing sound track motion picture film :
en
- USD94220S - Design for a shoe :
en
- GB421856A - Method of making chromium steel :
en
- US1986306A - Brake :
en
- FR775545A - Waste water pump :
en
fr
- US1986086A - Illuminated lip stick :
en
- US1986751A - Saliva ejector mouthpiece :
en
- US1986768A - Multichannel telegraph printer :
en
- DE607635C - Device for displaying harmful gases in the air :
de
en
- DE607647C - Shower head with screwed-in stopper :
de
en
- CA347099A - Artficial silk :
en
fr
- US1986126A - Lever and lock :
en
- SU40314A1 - Device for automatically placing the harnesses in we :
en
ru
- SU40645A1 - Squared for square and chess sowing :
en
ru
- GB421941A - Process of manufacturing an insulating material by using carbonate of magnesium :
en
- GB421764A - Improvements in or relating to an apparatus for dry separation of materials of different density :
en
- GB422115A - Improved method of and means for automatically feeding a predetermined quantity of disinfectant, deodorant, or other fluid to flush tanks or the like :
en
- GB421720A - A new or improved fastening for garment belts :
en
- SU40446A1 - Device for controlling the power factor of a synchronous motor :
en
ru
- US1986404A - Distributing divided material :
en
- US1986607A - Cathode ray oscillograph control :
en
- US1986447A - Connector or coupling :
en
- US1986478A - Coin controlled switch :
en
- GB421773A - Improvements in or relating to apparatus for cleaning crank cases, gear boxes, and the like :
en
- DE607682C - Fertilizer spreader with endless spreading chain :
de
en
- GB422006A - Improvements in or relating to overhead current collector gear for electric vehicles :
en
- FR775544A - Automatic rotary valve :
en
fr
- GB421796A - Improvements in or relating to thermally-responsive devices for use in electrical apparatus :
en
- GB421815A - Improvements in automatic reuglators :
en
- BE406123A - :
en
- SU40713A1 - The method of reproduction of color raster images :
en
ru
- SU40813A1 - Steam Turbine Casing :
en
ru
- US1986159A - Gas mixer :
en
- US1986202A - Rotary pump, compressor, and the like :
en
- DE607599C - Wash basin, bathtub etc. Like. Made of ceramic building material with a water inlet molded into the pool body :
de
en
- GB421840A - Improvements relating to motors of the vertical shaft type for driving spinning cupsand the like :
en
- US1986050A - Process of treating rubber :
en
- US1986713A - Escape-proof window for prisons :
en
- SU40025A1 - Stitching machine :
en
ru
- US1986590A - Reciprocating mechanism :
en
- US1986626A - Reel operating mechanism for dyeing machines :
en
- ES135926A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE PATENT, ON A PROCEDURE FOR THE MANUFACTURE OF GLASS PRODUCTS BY STRETCHING OR LAMINATING :
en
es
- SU40419A1 - Two-way group telephone communication method :
en
ru
- SU40623A1 - Extraction device :
en
ru
- US1985915A - Electric incandescent lamp :
en
- US1986505A - Bottle capping machine :
en
- GB421787A - Improvements in and relating to hinged windows and the like :
en
- GB421999A - Improvements in camel hair brushes for treating the throat and for other medical purposes :
en
- GB422020A - Method and means of making striped rubber products :
en
- US1985896A - Coating composition retaining flexibility and antioxidant therefor :
en
- GB421760A - Improvements in the construction of ships :
en
- DE607498C - Powder slip clutch with a paddle wheel rotatably mounted in a housing drum, the paddle wheel of which is radially adjusted by means of a worm gear :
de
en
- GB421857A - Improvements in or relating to submersible electric motors :
en
- GB422034A - Improvements in television :
en
- DE607625C - Fabric take-off device for flat weft knitting machines :
de
en
- SU40548A1 - Device for drilling nests in the rear legs of chairs :
en
ru
- US1986436A - Transmission mechanism :
en
- GB421818A - Oil or other liquid fuel-injection pumps :
en
- GB421977A - Improvements in and relating to methods of, and apparatus for measuring the power factor :
en
- GB421978A - Improvements relating to synchronised induction motor control :
en
- GB421730A - Coupling means for road vehicles and the like :
en
- GB421831A - The manufacture of pure 1-amino-2.3-dimethylanthraquinone :
en
- SU40873A1 - Autogenous welding device :
en
ru
- SU40614A1 - Stroboscopic tachometer :
en
ru
- US1986374A - Method of making a knob :
en
- SU40369A1 - Reversible steam distributing mechanism of the Heisinger type :
en
ru
- DE607646C - Device on wrapping machines for bread :
de
en
- FR775574A - Mechanism for rifle :
en
fr
- USD94251S - Design for a glass bottle :
en
- US1985959A - Typewriting machine :
en
- GB422113A - A tilting glass-bulb mercury arc device :
en
- CA347249A - Packing box for clothing :
en
fr
- CH174216A - Self-seller for stacked goods of small size. :
de
en
- ES3240U - Sandal for field, beach or street, adaptable to any foot shape. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB421809A - Improvements in fuel injection pumps :
en
- SU40481A1 - The method of manufacture of the adhesive composition :
en
ru
- US1986011A - Twin salt and pepper shaker :
en
- US1986611A - Automatic labeling and/or package sealing machine :
en
- DE577064C - Electrocautery for surgical diathermy :
de
en
- GB421751A - Improvements in or relating to apparatus for playing a game :
en
- FR775510A - Wheel for rolling stock on rail or road :
en
fr
- FR775616A - Adjustable shutter with progressive separation, in particular for discharges from reservoir dams :
en
fr
- FR775604A - Current-limited multi-feeder transformer for de-electrifying paper, fibers, etc. :
en
fr
- GB421801A - Improvements relating to electric condensers :
en
- DE607353C - Reset device on rod-shaped material processing machine tools, in which the material rod is fed in by hand each time, in particular on self-contained turning bars :
de
en
- CH174062A - Sulfur dye preparation. :
de
en
- GB422066A - Improvements in and relating to apparatus for measuring short intervals of time :
en
- FR775640A - Method and apparatus for removing waxes, paraffins and the like from mineral oils, and product resulting therefrom :
en
fr
- DE607672C - Pressure equalization device for oil-filled high-voltage cables :
de
en
- DE607727C - Motor mower, the cutting mechanism of which is arranged in a vertical direction by means of side arms in front of a motor vehicle :
de
en
- FR775511A - Improvements to safes used for the transport of goods :
en
fr
- FR775551A - Improved device for the assembly in the form of flexible band of independent elements, such as cartridges, for the continuous supply of machine guns and other applications :
en
fr
- DE607578C - Device for holding the trolley frame in a position approximately parallel to the wheel axis, especially for motor vehicles :
de
en
- FR775527A - Automatic adjustment device for electric ovens at constant power :
en
fr
- GB421957A - Rotary hook and bobbin-case device for sewing machines :
en
- GB422090A - Improvements in conveying apparatus :
en
- FR775586A - Advanced training in ion discharge devices and their circuits :
en
fr
- GB421765A - Improvements in and relating to hinged windows and the like :
en
- GB422012A - Arrangement of connections for the protection of electric transmission lines :
en
- AU1433133A - Improvements in or relating to modulated carrier wave transmitting apparatus :
en
- CH174215A - Powder extinguisher. :
en
fr
- BE406337A - :
en
- CA347116A - Braiding machine :
en
fr
- GB421743A - Improved case or cabinet for storing packets, boxes, cartons and the like :
en
- GB421938A - Improvements in or relating to thermostatically controlled valves :
en
- GB422032A - Apparatus for treating gaseous liquids with fluids :
en
- SU40492A1 - Device for the dissolution of hosiery :
en
ru
- US1986044A - Process of producing fungicides and insecticides :
en
- DE582402C - Procedure for feeding oil burners :
de
en
- CH174134A - Box for watches, stopwatches, etc. :
en
fr
- US1986681A - Sign device :
en
- GB421775A - Pressure guage :
en
- US1986425A - Apparatus for color photography :
en
- GB421983A - Improvements relating to power transmission assemblies, particularly for agricultural or road tractors :
en
- ES135983A1 - Improvements in the manufacture of bottles. :
en
es
- GB422106A - Improvements in or relating to tools provided with multiple cutters for use in roughing or striating the surface of pneumatic tyres :
en
- US1986535A - Brake :
en
- DE607595C - Trolley for transporting containers or the like. :
de
en
- DE607693C - Pantograph device for grading machines, especially for shoe production :
de
en
- GB422046A - Improvements in or relating to electrically-operated direction indicators for vehicles and the like :
en
- ES135984A2 - IMPROVEMENTS IN THE CONSTRUCTION OF ROTATING TANKS THAT FORM CAPACITIES FOR THE EXTRATION OR COLLECTION OF GLASS ADDITIONAL TO THE GLASS OVENS :
en
es
- FR775518A - Improvements in vehicle signaling :
en
fr
- GB422089A - Improved machine for impressing bars of metal :
en
- FR775564A - Automatic lullaby :
en
fr
- DE607601C - Circuit arrangement for generating the grid bias in push-pull and parallel connection of discharge tubes :
de
en
- GB421926A - Improvements in painters' stencils :
en
- USD94222S - Design for a shoe :
en
- FR775579A - Spring :
en
fr
- GB421959A - Device to facilitate the removal of the magazines from a matrix composing and type line casting machine :
en
- DE607651C - Vacuum switch for alternating current with interruption of the current if possible at its current passage through zero :
de
en
- PL20773B1 - The method of obtaining water-insoluble azo dyes. :
en
pl
- GB421956A - Improvements in or relating to vacuum cleaners :
en
- ES135927A1 - A manufacturing process in acid medium of chromed dyes. :
en
es
- ES135999A1 - PROCEDURE FOR MANUFACTURING STOCKINGS IN AN OPERATION ON THE STRAIGHT COLLECTION MACHINE :
en
es
- SU40517A1 - Creolin surrogate production method :
en
ru
- US1986027A - Roll mounting :
en
- US1986571A - Modified drying oil and process of :
en
- ES3229U - Hinge-hinge for double sheets. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB421861A - Improvements in portable generators for use with radio transmitting units :
en
- DE607699C - Gap sealing on turbines :
de
en
- ES3147U - Screw. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR775580A - Sealing device for shafts and the like :
en
fr
- DE607725C - Plow with pre-cutter for cutting up manure :
de
en
- CH174051A - Method and machine for the detection of technical spinning errors in the slivers and rovings. :
de
en
- CH174106A - Method and device for determining the suitable type of paper for copying and enlarging photographic negatives. :
de
en
- DE607636C - Grain cutter :
de
en
- DK49730C - Drop catcher for placement on ice waffles. :
da
en
- CA347151A - Steam trap :
en
fr
- US1985957A - Oil burner :
en
- US1986336A - Superheater :
en
- CA347246A - Textile material :
en
fr
- FR775513A - Improvements to carburizing devices for liquid fuels :
en
fr
- FR775629A - Electric machine manifold :
en
fr
- CH174067A - Mountain boot. :
de
en
- FR775603A - Improvements in signaling by illuminated buttons for elevators :
en
fr
- CH174284A - Amplifiers with automatic sensitivity control, especially in radio receivers. :
de
en
- SU40887A1 - Safety razor :
en
ru
- US1986171A - Steel and concrete construction :
en
- CH174013A - Process for the production of an acid- and alkali-free, jointless, insulating underlay for linoleum, rubber, cork boards and parquet. :
de
en
- CA347125A - Gas generator and distributor :
en
fr
- ES135928A1 - Improvement in maximum voltage automatic switch and automatic reset. :
en
es
- US1985980A - Stove construction :
en
- US1986316A - Method and apparatus for automatically controlling the operation of air conditioningsystems :
en
- CH174275A - Process for the yellow-green and green sensitization of photosensitive halogen silver emulsions. :
de
en
- SU40454A1 - Electrometer :
en
ru
- SU40529A1 - Instrument for the continuous extraction of glass tubes :
en
ru
- SU40561A1 - The method of curing rubber from rubber plants :
en
ru
- SU40720A1 - Exploding water lifter using detonating gas as an explosive :
en
ru
- US1986049A - Coating :
en
- US1986220A - Sprinkling device :
en
- US1986645A - Method of lubricating and reducing friction :
en
- SU40597A1 - Method for measuring the velocity of propagation of elastic waves in solid media :
en
ru
- US1986364A - Hat ironing machine :
en
- US1986503A - Brake controlling mechanism and the like :
en
- PL20756B1 - Multistage steam turbine. :
en
pl
- SU40525A1 - Method for the production of castings :
en
ru
- US1986358A - Check valve :
en
- US1986752A - Self-governed wind motor :
en
- CH174026A - Screw press with vacuum device. :
de
en
- CH174105A - Process for the production of cyanotypes. :
de
en
- SU40790A1 - Knot zatel :
en
ru
- SU40684A1 - Pipe bending machine :
en
ru
- SU40763A1 - Adaptation for automatic weight adjustment of the amount of material entering the belt conveyor :
en
ru
- US1986340A - Well tool :
en
- US1986259A - Article containing and dispensing device :
en
- SU40583A1 - The device for checking the squares :
en
ru
- US1986110A - Plait for sport coats and the like :
en
- US1986753A - Knitting machine :
en
- SU40553A1 - Method of sawing logs on shingles :
en
ru
- US1985940A - Combined safety and ignition control for the automatic control of burner mechanism :
en
- US1986689A - Hair straightening method :
en
- CA347211A - Electric switchgear :
en
fr
- SU40307A1 - Loading machine :
en
ru
- SU40665A1 - Starting device for internal combustion engines :
en
ru
- US1985929A - Thermostatically controlled fluid mixing device :
en
- US1986244A - Typewriter :
en
- US1986295A - Change speed gearing :
en
- US1986419A - Coupling means :
en
- US1986455A - Fluid actuator :
en
- FR775535A - Improvements made to sliding control devices, in particular to pull tabs mounted on motor vehicles :
en
fr
- CH174080A - Process for the preparation of 2-keto-1-gulonic acid. :
de
en
- ES3213U - Document holder, correspondence and similar. (Machine-translation by Google Translate, not legally binding) :
en
es
- SU40572A1 - The method of processing friction tapes, cones or Ferrado discs :
en
ru
- US1986047A - Dusting attachment for printing presses known as an offset machine :
en
- US1986417A - Cabinet and the like :
en
- US1986643A - Continuous ribbon printing machine :
en
- US1986734A - Strip coiler :
en
- USD94205S - Design fob a punch bowl :
en
- DE607616C - Device for the uniform development of hydrochloric acid gas :
de
en
- SU40439A1 - Device to prevent the induction of an asynchronous motor with a short-circuited rotor :
en
ru
- SU40666A1 - Nozzle open for engines running alternately by burning or steam in one cylinder :
en
ru
- GB421878A - Means for lateral transportation of ships' hatch beams :
en
- US1986378A - Apparatus for air purification :
en
- US1986157A - Domestic clothes washing machine and drier :
en
- US1986469A - Fluid pressure brake :
en
- SU40867A1 - Universal ball joint for flexible shafts :
en
ru
- US1986584A - Refrigerant pumping system :
en
- US1986728A - Brake :
en
- USD94186S - Design fob a base for a clock :
en
- CA347150A - Soluble ink fountain pen :
en
fr
- GB421939A - Improvements relating to the settlement of dust from rock-drills :
en
- GB421826A - Improvements in distributors for powders or like substances :
en
- GB421993A - Improvements in bolts for doors, windows and the like :
en
- GB422079A - Improvements in multiple-diode-polyodes :
en
- DE607380C - Process for the production of condensation products :
de
en
- DE607697C - Infeed device on the finishing stand for rod iron mills :
de
en
- GB421828A - Improvements in or relating to the manufacture of anthraquinone derivatives :
en
- US1986160A - Starting device for engines :
en
- ES3227U - A new mixed rubber sole and other materials for footwear (Machine-translation by Google Translate, not legally binding) :
en
es
- PL20688B1 - A method of liquefying and separating gases containing carbon dioxide. :
en
pl
- US1986463A - Vulcanization of rubber :
en
- ES135969A1 - A machine for molding tiles by centrifugation. :
en
es
- DE607668C - Speaker arrangement :
de
en
- FR775681A - :
fr
- GB421935A - Manufacture of chromiferous azo-dyestuffs :
en
- DE607588C - Lock arrangement for automatic firearms :
de
en
- ES135995A1 - A valve to regulate the pressure and proportion of fluid supply. :
en
es
- FR775567A - Closure with an eclipsable hat, especially for cosmetic cases :
en
fr
- FR775590A - Fur facings for shoes :
en
fr
- GB422415A - Improvements in or relating to the automatic or semi-automatic regulation of furnaces :
en
- GB422014A - Apparatus for burning liquid or gaseous and solid fuel :
en
- US1986108A - Straining device for vacuum drying apparatus :
en