• US1838891A - Automobile lock : en
  • US1838146A - Electromagnetic device : en
  • US1838557A - Driving mechanism for power driven vehicles : en
  • PL15075B1 - : en pl
  • US1838260A - Central cooling plant : en
  • US1838700A - Portable motor : en
  • CH151629A - Device for cooking food on the wire rack or spit, with any kind of stove, in particular with gas ones. : en it
  • US1839159A - Lubricating compound : en
  • SU24565A1 - Device for folding dishes stacks : en ru
  • US1838360A - Cotton picker spindle : en
  • US1838311A - Process for making aromatic nitro compounds : en
  • SU24624A1 - Gland for tubular parts : en ru
  • SU24667A1 - Device for automatically shutting down the organ filling the sand tank in devices for bending pipes : en ru
  • SU24798A1 - Apparatus for applying tick marks on measuring tapes : en ru
  • PL15024B1 - A device for obtaining zuzla and similar materials in the form of porous foam : en pl
  • US1838420A - Hinge connection for water closet seats and covers : en
  • SU24629A1 - The method of preparation of pickling fluid : en ru
  • SU24835A1 - Device for an additional bend along the length of the edges of metal blanks : en ru
  • US1838143A - Glassware annealing leer : en
  • CH151631A - Brush. : de en
  • CH151770A - Arrangement for the excitation of asynchronous reactive power machines. : de en
  • DE540597C - Process for the production and solidification of coils for electrical purposes from enamelled wire : de en
  • GB363946A - Improved locking device for the handle and the tool-holder of pneumatic tools : en
  • CA318361A - Production of screw threaded nuts : en fr
  • US1838480A - Device for continuously drying paper webs provided with areas of varnish : en
  • US1838973A - Grommet setting device : en
  • USD85877S - keehnel : en
  • SU24787A1 - Water chain engine with folding blades : en ru
  • US1838091A - Sleet cutter for trolley wires : en
  • US1838423A - Apparatus for grinding and polishing precious stones : en
  • US1838800A - Broiler : en
  • SU24634A1 - Method and apparatus for processing dust-like materials forming non-melting or volatile products under temperature processing conditions : en ru
  • SU24723A1 - Ground warning device : en ru
  • US1838094A - Massaging device : en
  • US1838877A - Child's scooter and coaster : en
  • CH151855A - Process for the preparation of dimethylbutadiene. : de en
  • CH151864A - Process for the production of a valuable sulphonation product. : de en
  • PL15097B1 - Method and equipment for the production of carbon black. : en pl
  • FR716905A - Mode of supplying sheets to book stitching machines : en fr
  • US1838394A - Construction of philosophical apparatus and models : en
  • USD85886S - Design for a grave marker : en
  • PL15115B1 - A device for processing liquid hydrocarbons in an electric arc. : en pl
  • SU24754A1 - Machine for changing bobbins at a water-machine : en ru
  • US1838200A - Pneumatic sheet laying-off device : en
  • US1838459A - Feeding device : en
  • US1839034A - Jack switch : en
  • AT126079B - Circuit arrangement for fully automatic post office telephone exchanges or systems. : de en
  • CH151613A - Electro-mechanical installation allowing the opening and closing of a door, mainly a garage door. : en fr
  • US1838517A - Method of preserving orange juice : en
  • US1838714A - Chuck : en
  • DE540934C - Vibrator for suction air drive : de en
  • CH151787A - Device for remote control of a plurality of adjustable organs. : de en
  • SU24497A1 - Electric iron : en ru
  • SU24756A1 - Claws for climbing poles : en ru
  • US1838110A - Feeding channel for continuous rod cigarette machines : en
  • GB363734A - A method of connecting the front springs of power-driven vehicles with the frame : en
  • GB364108A - Improvements in or relating to knitting machines : en
  • AT126060B - Multi-phase commutator machine with a winding housed in the stator and powered by induction from the armature. : de en
  • CA318489A - Apparatus for rolling sheet metal : en fr
  • PL15029B1 - Bearing for machines for rolling or casting sheets or glass panes. : en pl
  • SU24765A1 - The method of preparation of insulating mass and products from it : en ru
  • SU24806A1 - Cable enclosing a conductor coated with a layer of magnetic material : en ru
  • US1838400A - Grip : en
  • US1838592A - Lifting device : en
  • US1838776A - Method of making electron emission devices : en
  • DE540720C - Banbury mixer : de en
  • FR716918A - Improvements to electrical signaling devices : en fr
  • GB363809A - Improvements in or relating to pistons for internal combustion engines : en
  • AT125965B - Process for cleaning sugar syrups, especially molasses, wood sugar syrup and sulphite waste liquor. : de en
  • DE540703C - Process for sub-bedding and re-bedding of rails on concrete using bituminous mass : de en
  • US1838139A - Hoisting cradle : en
  • US1838741A - Electrode : en
  • US1838764A - Apparatus for breaking and handling solids : en
  • US1839157A - Titanium steel and the process of manufacturing the same : en
  • CA318393A - Gun sighting apparatus : en fr
  • CH151642A - Cleaning device for the grates of opening and cleaning machines for textile raw materials. : de en
  • CA318424A - Car lift and greasing device : en fr
  • AT126016B - Valve. : de en
  • AT126081B - Reclosing device for switches with arc quenching by compressed gas. : de en
  • CH151636A - Method and device for guiding freshly produced synthetic fiber bundles through the post-treatment baths in the continuous production of rayon. : de en
  • FR716758A - Support mode of resistance coils in electric furnaces : en fr
  • FR716861A - New Water Insoluble Azo Dyes and Method of Preparation : en fr
  • FR716885A - Electric centrifugal fan machine : en fr
  • PL15111B1 - The meat grinder. : en pl
  • SU24413A1 - Ruler on the typewriter : en ru
  • US1838386A - Special design electrode : en
  • US1838807A - Method of making wood heels : en
  • CH151791A - Object which has a metal part fused to an insulating part, the outline of this metal part at the melting point being significantly larger than the thickness of the melting point. : de en
  • CA318362A - Cigarette container, lighter and dispenser : en fr
  • AT125978B - Paper sack with filling valve and method of making the same. : de en
  • CA318400A - Brooder : en fr
  • CH151758A - Installation on radially pressurized steam turbines. : de en
  • USD85896S - Enberg : en
  • US1838791A - Pile structure : en
  • US1838990A - Reduction gear : en
  • FR716961A - Billiard game : en fr
  • GB363939A - Twin propellers to eliminate water slip in driving boats : en
  • GB364027A - Improvements in rotors for high speed machines : en
  • GB364069A - Improvements in or relating to compositions for plastic moulding : en
  • US1838208A - Switching or control mechanism for dispatch systems : en
  • US1838416A - Rotary brush : en
  • GB364544A - Manufacture of derivatives of 1: 4: 5: 8-naphthalene-tetracarboxylic acid : en
  • PL15027B1 - Firearm. : en pl
  • US1838122A - Stator for reversible induction motors : en
  • US1838969A - Paper manufacture : en
  • PL15126B1 - Device for driving rotary air compressors in combustion engines. : en pl
  • SU24779A1 - Device for removing suspended solids from water in pressure pipelines : en ru
  • GB363954A - Improvements in and relating to methods of coating metals : en
  • CH151683A - Process for making a permanent pigment for paint from aluminum ore. : de en
  • DE540566C - Piano mechanics : de en
  • DE540875C - Polar planimeter, especially for measuring leather and the like like : de en
  • CA318510A - Transmission regulation in cable circuits : en fr
  • SU24819A1 - Method for increasing atmospheric conductivity of volt arc : en ru
  • US1838817A - Tire rim : en
  • CH151865A - Process for the production of a valuable sulphonation product. : de en
  • SU24768A1 - Carousel brick making machine : en ru
  • US1838775A - Eyeglass frame : en
  • US1839074A - Water tube boiler : en
  • GB363887A - A reserved seat indicator : en
  • SU24585A1 - The method of obtaining artificial resin : en ru
  • US1838580A - Seam cover for urinals : en
  • US1838819A - Grid making machine : en
  • SU24364A1 - Drillmeter for rotary drilling : en ru
  • US1838290A - Liquid delivery line : en
  • US1838558A - Card table : en
  • FR716941A - Apparatus for shaping surfaces : en fr
  • GB364146A - Improvements in and relating to electrical discharge tubes for use in the recording of sound : en
  • DE540892C - Device for monitoring a site : de en
  • FR717024A - Device for compensating for differences in transfer to the form-holder cylinders of rotary machines for multi-color intaglio printing : en fr
  • CH151713A - Self-reducing range and altimeter with measuring stick on target. : de en
  • US1838253A - Tapped sixth bend fitting : en
  • US1839015A - Automobile bumper and mounting therefor : en
  • USD85850S - Stephen- d : en
  • USD85869S - Design for an ensemble dress : en
  • US1838161A - Glassware forming machine : en
  • US1838373A - Power pump rod lift : en
  • US1839150A - Typewriting machine : en
  • FR716911A - Two-stroke engines : en fr
  • PL15017B1 - Process of paraffin oil fractions. : en pl
  • AT126050B - Switch with arc extinguishing by compressed gas. : de en
  • CA318480A - Trolley ear : en fr
  • CH151671A - Process for separating acetic anhydride and acetic acid. : de en
  • DE540715C - Locking device for elevator shaft doors : de en
  • GB364155A - Automatic stop for electrically driven machines : en
  • ES123990A1 - Method for manufacturing a non-flammable fabric. : en es
  • ES124901A1 - A procedure to achieve stability of the wings, rudders and propellers of aviation devices. : en es
  • GB363741A - Improvements in printer's line-up tables : en
  • US1838151A - Barricade structure : en
  • US1838645A - Muffler : en
  • US1839024A - Process for cracking oils : en
  • SU24499A1 - A method of making balls by electric welding : en ru
  • SU24602A1 - Adaptation to the combine for collecting straw and chaff : en ru
  • US1838499A - Tongue structure for auto trailers : en
  • US1839055A - Novelty light for radiators : en
  • PL14979B1 - Directional antenna. : en pl
  • US1838841A - Stamp affixing machine : en
  • DK45054C - Sighting device for machine guns and the like for use against airborne targets. : da en
  • DE533176C - Spark plug : de en
  • DE540779C - Process for the production of welding iron : de en
  • DE540909C - Sorting sieve for potatoes or the like. : de en
  • GB363801A - Improvements relating to quick-action electric switches of the ironclad type : en
  • FR716969A - Improvements to wall coverings that absorb sound : en fr
  • US1838401A - Retractable tubing : en
  • US1838821A - Rail joint : en
  • FR716891A - Improvements to window construction : en fr
  • DE540797C - Trolley for extension and flexion, especially for the legs : de en
  • GB363754A - Starting of internal-combustion engines : en
  • GB364102A - Improvements in spring covers : en
  • FR716914A - Process for the preparation of ethionic acid or carbylsulfate or their homologues : en fr
  • GB363925A - Improvements in and relating to chairs or seats : en
  • CA318528A - Building construction : en fr
  • CH151783A - Box switch. : de en
  • SU24482A1 - Electric switch : en ru
  • US1838276A - Display fixture : en
  • US1838330A - Method of reeling and rolling multiple strip metal : en
  • US1838339A - Magneto : en
  • US1838672A - Tunnel kiln : en
  • USD85895S - Design for a combined gas or electric cabinet range and refrigerator : en
  • DE540616C - Sea telecommunication cable : de en
  • ES124102A1 - Improvements in the methods and apparatus for registering sounds in sound registers. : en es
  • DE540897C - Process for the production of acetylene and hydrogen in an electric arc : de en
  • GB363858A - Projectile for toy fire-arms : en
  • SU24387A1 - Device for ionization of gases and liquids : en ru
  • BE384164A - : en
  • CH151832A - Device for automatic brake control in towed vehicles. : en fr
  • GB363933A - Manufacture of non-splintering glass, so-called safety-glass : en
  • GB364536A - Improvements in or relating to friction devices such as brakes and clutches : en
  • CH151839A - Lighting device on motor vehicles. : de en
  • US1838121A - Process of preparing artificial textile products with reduced luster from cellulose compounds : en
  • PL14987B1 - A corner strip to protect the plaster. : en pl
  • SU24772A1 - Conveyor dryer for mesh box material : en ru
  • GB364542A - Improvements relating to hydraulically operated couplings : en
  • DE540751C - Repeat switching device on automatically working two-cylinder jacquard machines : de en
  • GB364660A - Improvements in or relating to relay devices for controlling regulating, recording or similar apparatus : en
  • US1838723A - Valve : en
  • DE540717C - Combined milling and circular saw machine stop : de en
  • SU24812A1 - Induction motor : en ru
  • US1838999A - Air rifle : en
  • SU24638A1 - A device for graphical interpolation calculations : en ru
  • US1838328A - Automatic musical instrument : en
  • US1839160A - Marking implement : en
  • PL15104B1 - The method of producing porous bodies. : en pl
  • ES124685A3 - Hand-reducer for oxygen. : en es
  • US1838233A - Alarm switch : en
  • SU24755A1 - Thread guide for unwinding cops on winding machines, reel, etc. : en ru
  • GB363890A - Improvements in or relating to screw propellers : en
  • FR716819A - Improvements to rotating cage wiring machines : en fr
  • FR717014A - Process for the preparation of surfaces of bearings, slides, guides and the like made of aluminum or aluminum alloys : en fr
  • US1838498A - Corn harvesting machine : en
  • FR716866A - Sandblasting machine : en fr
  • PL15031B1 - A method of sipping various mixtures such as suspensions or emulsions : en pl
  • SU24759A1 - Okovka for folding boxers : en ru
  • SU24800A1 - Device for excavation of deep layers of soil : en ru
  • US1838658A - Plastic compound and method of making same : en
  • US1838747A - Cap for pens : en
  • US1838811A - Apparatus for use in inflating pneumatic articles : en
  • US1839104A - Cooling tower : en
  • FR716825A - Production of new azo dyestuffs and their intermediates : en fr
  • GB363865A - Improvements in vacuum cleaners : en
  • GB364126A - Improvements in and relating to cartridges for firearms : en
  • SU24442A1 - Air automatic single-wire brake with multi-chamber diaphragm air distributor : en ru
  • SU24526A1 - Shoe Forge Press : en ru
  • US1838412A - Vehicle : en
  • US1838440A - Combined motion picture and talking machine : en
  • DE540802C - Hydraulic device for displaying and monitoring the tension of loaded ropes or the like. : de en
  • DE540942C - Combination of a multi-sided planer and moulder with a tenon cutting and slotting machine : de en
  • US1838622A - Method of and apparatus for retorting carbonaceous material : en
  • US1838695A - Car door lock : en
  • DE536717C - Typewriter postcard with foldable address flap : de en
  • GB363948A - Improvements in or relating to the manufacture of alkali metal acetates : en
  • FR716820A - Resilient seat valve for motors : en fr
  • AT125996B - Machine for making match outer boxes. : de en
  • DE540814C - Process for reducing the slag build-up in internal combustion engines for dust-like fuel : de en
  • US1838488A - Vacuum tube : en
  • US1838919A - Dehydrator having rotatable emulsion distributor : en
  • US1838945A - Automatic machine tool : en
  • US1839030A - Dephlegmator : en
  • SU24366A1 - Instrument for measuring borehole curvature : en ru
  • US1839058A - Rail joint : en
  • GB364107A - Manufacture of agents for emulsifying, cleansing and wetting : en
  • GB363882A - Improvements relating to control devices for steam steering, winding and other engines : en
  • FR716865A - Process for manufacturing a punch for laying jumpers for wires : en fr
  • GB364052A - Process of printing with thioindigoid vat-dyestuffs and printing pastes therefor : en
  • FR716953A - Dentures and their manufacturing process : en fr
  • US1838746A - Portable hose bridge : en
  • SU24504A1 - Grease preparation method : en ru
  • SU24653A1 - Automatic scales for loose bodies : en ru
  • PL15025B1 - Ball joint for metal pipes. : en pl
  • ES124922A3 - Procedure to manufacture natural fiber fabrics with samples or drawings of vegetable fibers. : en es
  • PL15092B1 - Pupina coil box. : en pl
  • US1838984A - Rocket motor aeroplane : en
  • USD85863S - Design for a container : en
  • DE540744C - Missile : de en
  • DE540786C - Brush holder for electrical machines with at least one brush guided in a brush pocket with brush edges parallel to the barrel axis : de en
  • PL14955B1 - Apparatus for dissolving solids. : en pl
  • SU24686A1 - Violin holder when playing on it : en ru
  • CH151811A - Device for generating a gas stream containing a large number of ions of almost only one polarity. : de en
  • GB364084A - Improvement in fire-lighters and means for the production thereof : en
  • US1838136A - Removable closure for metallic containers : en
  • US1838563A - Automatic stock regulator for paper machines : en
  • SU24731A1 - Lowering machine : en ru
  • BE384438A - Recording device : en fr
  • FR716831A - Lattice beam for the construction of reinforced concrete ceilings without formwork : en fr
  • FR716848A - Direct pressure filling reservoir pen holder : en fr
  • FR716884A - System of watertight junction boxes for electrical distribution installations : en fr
  • GB364004A - Improvements in or relating to microscopes : en
  • GB364548A - Improvements in or relating to apparatus for teaching flying and demonstrating the working of aeroplane controls : en
  • US1838570A - Road machine : en
  • DE540853C - Pupin coil box for aerial cables : de en
  • US1838831A - Metallic core for electromagnets : en
  • US1839017A - Process of cracking oils : en
  • US1838778A - Meter connecting device : en
  • US1838850A - Emulsion treater having central cylindrical live electrodes : en
  • US1839102A - Carburetor : en
  • SU24794A1 - Roofing Card Making Machine : en ru
  • SU24823A1 - Method and apparatus for the manufacture of plates : en ru
  • US1838320A - Window shade fitting : en
  • US1839187A - Sound recording and reproducing apparatus : en
  • BE383897A - Method for producing color photographic images : en fr
  • CH151662A - Process for the manufacture of products containing nutrients using cottonseed. : de en
  • US1838415A - Electric sign : en
  • PL15073B1 - Equipment for spraying materials. : en pl
  • GB363850A - Improvements in or relating to reciprocating fluid pressure engines, pumps or compressors : en
  • GB363934A - Improved glass electric insulators and method of making the same : en
  • FR717079A - Improvements to the processes for the production of a printing color : en fr
  • GB363944A - Improvements in power-actuated picks : en
  • DE540731C - Taps : de en
  • DE540679C - Bracket for loudspeaker cone membranes : de en
  • DK45053C - Changeable Bodywork. : da en
  • GB363816A - Improvements in or relating to a method of and apparatus for guiding films : en
  • USD85852S - Mcclelland barclay : en
  • ES124405A1 - An apparatus provided with a blade for cutting products and materials of various kinds. : en es
  • US1839038A - Transformer : en
  • SU24465A1 - Cathodic modulator : en ru
  • SU24717A1 - Funnel for filling vessels with liquid : en ru
  • US1838331A - Dust collector : en
  • US1838745A - Marsh anchor : en
  • US1838756A - Windshield operating device : en
  • DE540743C - Anti-skid device for footwear : de en
  • GB363967A - An improved method of detecting or indicating faults in pressure circuits of electrical apparatus, more especially in the pressure circuits of alternating current meters : en
  • CH151809A - Process for the mechanical indentation of a bead-shaped hollow rib in back plates for artificial teeth. : de en
  • CA318409A - Refrigerating machine : en fr
  • SU24514A1 - Device for feeding into the furnace of milled peat : en ru
  • US1838155A - Water cooling apparatus for seaplane engines : en
  • USRE18308E - Signors to said donaijj mt : en
  • US1838489A - Miniature book novelty : en
  • DE540840C - Electric gas purifier : de en
  • ES600Y - New system for all kinds of keyboard machines. : en es
  • GB363781A - Improvements in spindle bearing : en
  • GB364025A - Improvements in drawing-compasses : en
  • US1839093A - Device for testing hardness of rubber : en
  • PL15106B1 - A method of removing ammonia and hydrogen sulfide from distillation gases to obtain ammonium sulfate and sulfur. : en pl
  • US1838244A - Adjustable refrigerator-unit hanger : en
  • US1838943A - Apparatus for drying, specifically ironing : en
  • US1839080A - Switch : en
  • SU24403A1 - Apparatus for illuminating and dyeing meniscus in gauge glass for steam boilers and tanks : en ru
  • PL14971B1 - Device for the frames of shop windows, display windows and the like with a spring-loaded glass support. : en pl
  • PL15095B1 - Guide board for the litter. : en pl
  • US1838661A - Dust guard : en
  • US1838664A - Circuit breaker : en
  • US1838854A - Grain binder : en
  • US1838926A - Electrical treater : en
  • ES546Y - Automatic temperature warning. : en es
  • FR716967A - Improvements to constructions of floors or the like : en fr
  • CA318448A - Building construction : en fr
  • CH151723A - Record and process for making it. : de en
  • US1838393A - Automatically threading loom shuttle : en
  • US1838405A - Humidifier : en
  • US1838591A - Automobile equalizer : en
  • SU24696A1 - Movie projector with uniform film movement and optical alignment : en ru
  • SU24761A1 - Device for transferring bulk cargo from one conveyor belt to another : en ru
  • US1838893A - Cracking oils : en
  • US1839110A - Method of and device for manufacturing hollow earthenware articles : en
  • AT126082B - Damping device for beam scales. : de en
  • FR716826A - Production of new coloring materials : en fr
  • CA318439A - Gas holder : en fr
  • US1838720A - Wearing attachment for footwear : en
  • USD85893S - Design fob a badiatob cap : en
  • FR717095A - Improvements to the inking mechanism of the printing surfaces of rotary machines for intaglio printing : en fr
  • DE540969C - Ironless induction furnace with gas-tight boiler room : de en
  • DE540689C - Folder for hanging files with a stiffening rail stiffening the back and hanging hooks on both sides : de en
  • DK45052C - Apparatus for Prevention of Foaming in Milk Vessels. : da en
  • SU24599A1 - Tea picker : en ru
  • US1838857A - Method of obtaining zinc sulphide from its ore : en
  • CA318499A - Centrifugal fan : en fr
  • AT126100B - Immersion pyrometer. : de en
  • PL14962B1 - A method of producing an absorbent mass consisting of a mixture of carbon, iron and iron oxide. : en pl
  • PL15063B1 - : en pl
  • SU24592A1 - Liquid dispenser : en ru
  • SU24784A1 - Caliper to the trough machine for automatic feeding of the Byrd tooth during reloading : en ru
  • US1838162A - Apparatus for producing tubular glass : en
  • US1838199A - Adjustable seat : en
  • US1838727A - Felting machine : en
  • CA318404A - Planting machine : en fr
  • CH151654A - Washing trough. : de en
  • CH151887A - Process for the preparation of 4-glycolylamino-4'-amino-arsenobenzene. : de en
  • PL14964B1 - Insulated wire. : en pl
  • SU24688A1 - Attachment to sewing machines for leveling the edge of the sticking of the edges of the tops of the tops when stitching the top : en ru
  • US1839105A - Photographic print drying machine : en
  • FR716951A - New azo dyes : en fr
  • AT126064B - Easily detachable line connection. : de en
  • DE540781C - Circuit arrangement for automatic and semi-automatic telephone systems : de en
  • DK45049C - Silent-containing press mixtures and methods for their manufacture. : da en
  • US1838686A - Device for repairing structures confining fluid under pressure : en
  • ES694U - Irrigador enameled iron or steel sheet, consisting of a single piece. (Machine-translation by Google Translate, not legally binding) : en es
  • GB363828A - Machine for winding quick-traverse bobbins, especially for artificial silk : en
  • FR716776A - Assembly of the spindle in machine tools : en fr
  • FR716773A - Locking coupling : en fr
  • FR716881A - Process for the separation of buttermilk : en fr
  • GB364119A - Improvements in or relating to traffic control signalling apparatus : en
  • US1838861A - Package holder : en
  • DE540816C - Quick-acting brake : de en
  • FR717001A - Improvements to irradiation devices, in particular therapeutic irradiation : en fr
  • GB363750A - Improvements in operating mechanism for electric circuit breakers and the like : en
  • SU24598A1 - Fitting to vessels for collecting and burning algae : en ru
  • US1838361A - Reenforcing stud for construction boards : en
  • US1838452A - Open hearth furnace : en
  • FR716983A - Improvements to hot air drying devices : en fr
  • CA318365A - Detachable shelf bracket : en fr
  • CH151748A - Bracelet. : de en
  • DE540595C - Process for the production of Kloeppel insulators from ceramic material : de en
  • US1838145A - Smelting furnace : en
  • US1838615A - Self aligning shaft end bearing : en
  • US1838675A - Carburetor : en
  • US1839064A - Cinematograph spoolcase : en
  • FR716936A - Vehicle door control system : en fr
  • FR716962A - Improvement in the making of sandals and the like : en fr
  • GB363953A - Improvements in or relating to wristlet watch cases : en
  • US1838578A - Receptacle : en
  • CH151853A - Bung pin. : de en
  • US1838132A - Cigar feeding hopper : en
  • US1839143A - Suspenders : en
  • US1839189A - Vehicle : en
  • US1838111A - Variable-speed measuring drum for tobacco-feeds : en
  • US1838562A - Visible index system : en
  • US1838594A - Power transmission mechanism : en
  • US1838637A - Closure : en
  • US1839057A - Rotary heat interchanger : en
  • GB363805A - Improvements in or relating to davits : en
  • SU24536A1 - Apparatus for measuring the rate of reaction of the pupil to light stimuli : en ru
  • US1839155A - Process of concentrating ores by flotation : en
  • DE540971C - Process for the production of a resin poor in resin from resin balsam (gem) : de en
  • US1838109A - Production of furfural : en
  • CA318380A - Combination necktie and collar stud : en fr
  • US1838567A - Dyeing and printing : en
  • FR716823A - Silencer for the suction of combustion engines, compressors, air pumps, and other similar devices : en fr
  • GB363975A - Improvements relating to electric heaters : en
  • PL14961B1 - Disinfectant. : en pl
  • US1838826A - Preservation and treatment of latex : en
  • US1838878A - Horizontal vent operating device : en
  • SU24525A1 - Sliding composite piece for cutting cheprakov : en ru
  • SU24656A1 - Adaptation to automatic scales for the continuous hanging of cement, etc. of materials : en ru
  • SU24777A1 - A yoke for supporting scaffolding for manual pile driving : en ru
  • US1839021A - Collapsible tube cap : en
  • US1838147A - Plastic magnesia mixture : en
  • US1838710A - Consistency regulator : en
  • DE540836C - Illuminated circuit diagram : de en
  • PL15035B1 - The method of making glass bricks. : en pl
  • SU24846A1 - The method of preparation of artificial asphalt mass : en ru
  • US1839108A - Rotary platen typewriting machine : en
  • SU24513A1 - Chain grate : en ru
  • SU24718A1 - Sterilization, filling and capping machine : en ru
  • SU24386A1 - Apparatus for circulating liquids in horizontal stills : en ru
  • SU24472A1 - Radio : en ru
  • GB363940A - Manufacture of non-splintering glass, so-called safety glass : en
  • GB364019A - Improvements in apparatus for measuring and vending liquids : en
  • GB364554A - Process for the production of white opaque glazes and enamels : en
  • US1838881A - Typewriter attachment : en
  • DE540608C - Process for dewatering moderately concentrated aqueous solutions of propyl, isopropyl and homologous alcohols using caustic alkalis : de en
  • ES124575A3 - Manufacturing procedure for clinical thermometers. : en es
  • FR716763A - Further development in the manufacture of upper sleeves for umbrella handles : en fr
  • ES124910A3 - A process for the manufacture of sponges and other similar articles, of rubber or sponge rubber. : en es
  • FR716790A - Device for electrically controlled punched-card tabulator recorders : en fr
  • FR716799A - Lighting fixture : en fr
  • FR716824A - Production of new azo dyestuffs : en fr
  • GB363956A - Improvements in or relating to filters for suppressing high frequency disturbances in electric conductors : en
  • FR716818A - Improvements to circular bobbin braiding machines : en fr
  • CH151686A - Malleable mass. : de en
  • GB363847A - Improvements in and relating to figures for use as toys or for advertising purposes : en
  • GB364050A - Manufacture of vat-dyestuffs : en
  • ES124862A1 - A method for manufacturing a faux leather fabric. : en es
  • GB364151A - Aircraft : en
  • GB363743A - Improvements in and relating to railway sleepers : en
  • GB363794A - Improved cleansing compound : en
  • FR717082A - Self-induction-free resistor and its manufacturing process : en fr
  • DK45061C - Device for regulating heating systems. : da en
  • US1838606A - Press for metal tubes or sheathings : en
  • US1838867A - Connecter for brushes, mops and the like : en
  • ES515Y - Juice squeezer. : en es
  • FR717078A - Thresher-sorter for wool : en fr
  • GB363729A - Improvements in or relating to fire lighters : en
  • DE540737C - Handlebar twist grip for motorcycles : de en
  • DE540785C - Device for fastening and stiffening the end winding parts of the stand of AC machines : de en
  • DK45039C - Self-cleaning Sludge Centrifuge. : da en
  • FR717081A - Method for acting on an electric current or voltage : en fr
  • GB363905A - Improvements in or relating to the manufacture of pile fabrics : en
  • US1839154A - Mercury vapor rectifier : en
  • DE540896C - Process for the production of hydrocarbons of the ethylene series from carbon oxide-containing technical gas mixtures : de en
  • DE540857C - Connection clamp for rod-shaped resistors with connection caps : de en
  • DK45046C - Heel with easily changeable tab. : da en
  • GB363758A - Improvements in or relating to pneumatic tyres : en
  • FR716955A - Improvements to electric fly killers : en fr
  • CH151743A - Process for drying pulverulent or granular materials, in particular casein, and dryer for carrying out this process. : en fr
  • US1838579A - Cash register : en
  • US1838701A - Device for assembling elements for coating in mass production : en
  • US1838766A - Refractory insulator support for electron discharge devices : en
  • US1839072A - Link conveyer belt : en
  • AT126001B - Vacuum cleaner. : de en
  • ES124869A1 - A cross-belt feeder mechanism, system perfected. : en es
  • FR716972A - Improvements to the fins of heat exchangers : en fr
  • FR717046A - Transformer-filter for amplifiers of t. s. f. high frequency waves : en fr
  • GB363821A - Improvements in or relating to tooth brushes, and in containing cases for such brushes and dental preparations for use therewith : en
  • PL14948B1 - Screw goat. : en pl
  • SU24529A1 - Peeling machine for kenaf : en ru
  • US1838209A - Machine : en
  • US1838484A - Control of air valves for aerofoils : en
  • CH151829A - Method of packaging smoking material and packaging for smoking material. : de en
  • SU24817A1 - Electronic lamp connector : en ru
  • GB364055A - Secret combination keyless lock comprising a series of concentric cylinders : en
  • GB363906A - Improvements in an automobile steering column : en
  • GB363740A - The manufacture of fast vat dyestuffs : en
  • US1838186A - Wood working machine tool : en
  • US1838279A - Plow : en
  • SU24408A1 - Device for cleaning dust pads : en ru
  • SU24589A1 - Machine for franking postage : en ru
  • US1838085A - Window screen guide : en
  • US1838490A - Cover, brush holder and squeezer for liquid containers : en
  • FR716815A - Device for stretching tubes : en fr
  • GB363829A - Improvements in stands for garments and the like : en
  • SU24419A1 - Installation for using heat from cooling pig iron : en ru
  • US1838333A - Fastener for key cylinders : en
  • ES124848A3 - Retreading procedure for cloths and fabrics on one side only. : en es
  • FR717068A - Improvements to hydrostatic liquid level indicators : en fr
  • AT125984B - Ring for spinning and twisting machines. : de en
  • GB364078A - Improvements relating to seats with adjustable backs, especially for motor and othervehicles : en
  • GB364098A - Improvements in vacuum electric tube devices : en
  • FR716987A - Device for holding, applying and stretching the sheets on the tip of the sheet conveyor in the case of automatic feeding of the sheets to the book binding machines : en fr
  • GB363917A - Improvements in ornamental holders for personal wear : en
  • FR717070A - Improvements to cables used to transmit electrical energy : en fr
  • US1838779A - Printing means : en
  • FR717086A - Armature magnet system oscillating back and forth between opposite poles, in which the distances between the armature and the poles are adjustable : en fr
  • GB363955A - The manufacture of new azo-dyestuffs : en
  • SU24495A1 - Method and device of mining intelligence : en ru
  • SU24544A1 - Device for heating medical jars : en ru
  • US1838890A - Electrical dehydrator : en
  • US1838910A - Method of and apparatus for dehydrating petroleum oil : en
  • GB363736A - Improvements relating to delivery valves for pneumatic elevators : en
  • GB363929A - Improvements in or relating to the production of fine threads from cellulose derivatives : en
  • CH151769A - Method for regulating several control voltages, which are power functions of a common parameter, are combined at any phase angle, and which are generated in double induction controllers. : de en
  • CH151800A - Electrical device with a vessel, the interior of which should remain as completely sealed as possible from the atmosphere. : de en
  • ES124544A1 - A procedure for the separation of gases containing the taste of new beer in brewing. : en es
  • GB363973A - Hose clip : en
  • PL15008B1 - The method of producing mosaic-like veneers. : en pl
  • PL15081B1 - The method of obtaining substantive multi-phase dyes. : en pl
  • US1839112A - Electrical cooking machine : en
  • DE540770C - Process for the wet treatment of textile goods packed in open or closed vessels : de en
  • IE13373L - Submarine communication cables. : en
  • DE540800C - Frost protection for water knife : de en
  • FR716898A - Improvements to printing machines : en fr
  • DE540700C - Process for the preparation of an organic arsenic compound of the pyrazolone series : de en
  • USD85888S - Paul schmidt : en
  • PL15053B1 - Submersible pump. : en pl
  • US1838421A - Down draft carburetor : en
  • US1838859A - Transmission : en
  • US1838998A - Crushing mill : en
  • FR716857A - Protective hygienic cap for the hair : en fr
  • GB364024A - Improvements in or relating to motion transmission devices : en
  • SU24575A1 - Tent : en ru
  • SU24793A1 - Automatically unloading from the trolley : en ru
  • US1838706A - Raw gas valve : en
  • SU24614A1 - Connecting rod mechanism for internal combustion engines : en ru
  • US1838240A - Suitcase and the like : en
  • US1838899A - Electric welding machine : en
  • GB363874A - A device for attachment to button sewing machines : en
  • GB364021A - Improvements in or relating to electrical power transmission systems : en
  • SU24663A1 - A device for comparative testing of colored glass : en ru
  • US1838582A - Shaft mounting : en
  • US1838753A - Gas burning attachment for stoves : en
  • GB364032A - Improvements in or relating to telephone systems : en
  • US1839039A - Automobile signal : en
  • CH151639A - Process for winding the bobbin tubes in rayon spinning machines. : de en
  • CH151646A - Loom frame. : de en
  • SU24633A1 - Stamping device for unfolding the crankshaft at an angle of 120 ° : en ru
  • DE540738C - Clutch for outboard motors : de en
  • SU24517A1 - Attachment to a stocking machine for cutting the yarn : en ru
  • US1838482A - Foot rest : en
  • US1838492A - Knife guard : en
  • US1839006A - Advertising display device : en
  • US1839106A - Apparatus for performing metallurgical, smelting, and molding operations : en
  • DE540849C - Device for the electrical transmission of characters : de en
  • DE540854C - Distribution box for low-voltage lines : de en
  • CA318354A - Current transformer : en fr
  • US1838803A - Brake mechanism for automotive vehicles : en
  • US1838855A - Circuit arrangement for multiple-unit tubes : en
  • US1838450A - Cooling system : en
  • US1838586A - Telephone system : en
  • GB363764A - Improvements in or relating to power units employing internal combustion engines for rail locomotives : en
  • GB363823A - Improvements in the manufacture and production of valuable lubricating oils : en
  • US1838300A - Aquatic amusement apparatus : en
  • US1838545A - Rotisserie : en
  • AT126063B - Resonant relay circuit, in particular for tone frequency calls in telephone lines. : de en
  • CA318503A - Manufacture of patent leather : en fr
  • FR716880A - Appliance for cutting tiles : en fr
  • GB363782A - An improved means of adjusting the level of railway track : en
  • FR716909A - Boiler installation : en fr
  • US1838565A - Machine for grinding and refining paint, cellulose, chocolate, chemicals, and such like material : en
  • PL14999B1 - Method and device for starting high-pressure internal combustion engines. : en pl
  • US1838203A - Wall : en
  • US1839140A - Pneumatically actuated pumping system : en
  • AT126047B - Device for damping vibrations in overhead lines. : de en
  • CA318527A - Wire tying tool : en fr
  • FR717072A - Improvements to window construction : en fr
  • GB363840A - Improvements in or relating to methods of introducing pure metals, metallic alloys or metallic mixtures into the interior of highly exhausted or gasfilled tubes : en
  • FR716788A - Metal steamer : en fr
  • FR717058A - New dibenzanthronic tank dyes : en fr
  • DE540792C - Tape wrapping machine : de en
  • FR716993A - Pressure equalizing substance and insulating adhesive for submarine electrical signal cables : en fr
  • FR716829A - Process for improving and aging eaux-de-vie : en fr
  • FR716830A - Device for bending the rails of toys in the form of railways : en fr
  • GB340986A - An improved system for collecting, distributing and effecting the sale of commodities : en
  • GB363880A - Improvements in or relating to frames for photographs, mirrors and the like : en
  • FR716934A - Improvements to liquid fuel pumps for internal combustion engines : en fr
  • FR716947A - Advanced bidet, bidet-foot bath and sitz bath : en fr
  • US1838095A - Folding or convertible table : en
  • US1838189A - Fibrous packing : en
  • FR717011A - Domestic laundry washing process : en fr
  • DE540952C - Poultry counter with automatically switchable counter : de en
  • ES124183A1 - A signal installation for targets. : en es
  • ES124511A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NUM 119717 : en es
  • GB363756A - Improvements in or relating to dynamo-electric machines : en
  • CH151840A - Device for mounting steered wheels on load-bearing axles of vehicles. : en fr
  • FR716928A - Chair equipped for placement in fixed rows : en fr
  • FR716990A - Facing forming bags for garment : en fr
  • AT126044B - Telephone PBX. : de en
  • DE540858C - Insulating cover for electrically conductive bodies : de en
  • GB364620A - Improvements relating to automatic electric circuit breakers : en
  • FR716878A - Improvements made to valves controlled by a counterweight and a float ball : en fr
  • SU24771A1 - Chamber type dryer : en ru
  • FR717066A - Colored Back Layer Motion Picture Enhancements : en fr
  • FR717022A - Device for squeezing lemon or orange slices : en fr
  • AT125998B - Carpet. : de en
  • CH151785A - Device for remote control and remote monitoring of adjustable organs. : de en
  • CH151868A - Process for the preparation of an azo dye. : de en
  • US1838190A - Belt conveyer idler : en
  • US1838343A - Air pressure reducer valve : en
  • US1838435A - Glass shaping machine : en
  • US1838870A - Valve assembly : en
  • CH151879A - Process for the preparation of a vat dye. : de en
  • AT125970B - Pump, especially for injecting fuel into internal combustion engines. : de en
  • GB363843A - Improvements in combination garment : en
  • GB363977A - Improvements in refrigerators for cooling by brine : en
  • AT126046B - Rollable motor with cable drum. : de en
  • AT126045B - Automatic control device. : de en
  • US1838985A - Weigh-can scale : en
  • GB364561A - Improvements in or relating to wave filters : en
  • GB363935A - Improvements in or relating to stands for pens and the like : en
  • USD85873S - Design for a dress : en
  • SU24389A1 - The method of preparation of palladium catalyst : en ru
  • US1838087A - Typewriter desk : en
  • US1838612A - Method and means of controlling webs : en
  • US1838961A - Relay control system : en
  • ES123912A1 - Process for the manufacture of artificial yarns or other products of cellulose composition. : en es
  • DE540793C - Cooling for multi-stage centrifugal compressors and similar machines, whose stages are traversed by the cooling water in parallel : de en
  • ES124877A1 - Improvements introduced in razors, especially those with a very narrow blade. : en es
  • FR716809A - Hood lock enhancements : en fr
  • GB363919A - Improvements in or relating to the counting drums or rollers of counting mechanism : en
  • GB363779A - Improvements in manufacturing hinge butts : en
  • GB363811A - Improvements in and relating to resilient suspensions for motor road vehicles and the like : en
  • GB364534A - Improvements in aircraft : en
  • FR716897A - Compensating device for twisting machines : en fr
  • DE540843C - Encryption and decryption device for typewriters : de en
  • US1838289A - Throttle control device : en
  • US1839126A - Impeller : en
  • FR716759A - Directing antenna : en fr
  • US1838234A - Process of polymerizing hydrocarbons of the butadiene series : en
  • US1839167A - Apparatus for the manufacture of gas : en
  • GB363963A - Improvements in mowing machines : en
  • CH151697A - Control device for hydraulic presses, in particular die embossing presses. : de en
  • AT126098B - Armchair with lighting device. : de en
  • GR3467B - FIREARMS WITH AN AUXILIARY AND LOCKING DEVICE CAN BE APPLIED AND DISMISSED AS AN INDEPENDENT PIECE. : el en
  • BE384489A - : en
  • GB363927A - Washing, dyeing, rinsing and drying machine : en
  • SU24383A1 - A device for crimping metal sleeves with bristles in the manufacture of shaving brushes : en ru
  • SU24805A1 - Variable capacitor : en ru
  • US1838414A - Method of testing brakes : en
  • SU24446A1 - The device for the movement of railway cars : en ru
  • US1838106A - Folding machine : en
  • US1838549A - Valved coupling : en
  • CA318413A - Grounding device : en fr
  • CH151761A - Heat engine, in particular high-performance internal combustion engine. : de en
  • AT125969B - Spin dryer for rayon. : de en
  • US1838409A - Internal combustion engine : en
  • US1839131A - Regulating apparatus : en
  • SU24531A1 - Talping machine for bast stalks : en ru
  • US1838765A - Combination day and sleeping passenger vehicle : en
  • DE540733C - Dust mill, in which grinding balls roll between a rotating and a fixed grinding table : de en
  • FR716867A - Improvements to leggings, leggings or gaiters of all kinds : en fr
  • PL15052B3 - The method and apparatus for extracting gases generated during fuel degassing. : en pl
  • SU24556A1 - Briquetting method for metal shavings : en ru
  • US1838530A - Glass furnace : en
  • US1838583A - Construction of fireproof buildings : en
  • US1839070A - Beverage dispensing counter : en
  • PL14986B1 - Brake pad lining and its method of production. : en pl
  • SU24487A1 - Apparatus for inspecting and sorting mass-produced parts of electrical apparatus : en ru
  • SU24715A1 - Bottle stopper : en ru
  • US1838554A - Key case : en
  • CH151622A - Apparatus for rubbing and blooming floors and for vacuum cleaning. : de en
  • SU24414A1 - String indicator for typewriters : en ru
  • US1838569A - Frame construction for corn harvesters : en
  • SU24397A1 - The method of extraction of acetic acid from retort fumes during dry distillation of wood : en ru
  • SU24832A1 - Oil sprinkler for axle boxes : en ru
  • CA318427A - Printing machine : en fr
  • CH151718A - Phonographic installation for in-depth recording films. : en fr
  • CH151772A - Small electric machines, in particular alternators for bicycles. : de en
  • AT125977B - Method and device for the production of veneers. : de en
  • GB363883A - Improvements in the treatment of fabrics, yarns or other products composed of regenerated cellulose, or mixtures thereof with natural cellulose or other fibres, or fabrics impregnated or coated with regenerated cellulose : en
  • DE540925C - Insulating connection of oil-filled cables : de en
  • GB364001A - Improvements in domestic kitchen cabinets or the like articles of furniture : en
  • PL15003B1 - The method of electrowinning of limestone and alkali metals. : en pl
  • PL15028B1 - The method of making artificial silk. : en pl
  • SU24815A1 - A machine for the alloying of body support bodies in flasks of electric lamps and similar glass vessels. : en ru
  • US1838322A - Wheel and method of production : en
  • CA318440A - Heater casing : en fr
  • CA318522A - Rope connection : en fr
  • CH151650A - Process for the preparation of wetting and emulsifying agents. : de en
  • AT126097B - Impact tool. : de en
  • US1838839A - Air system : en
  • US1838935A - Fixture : en
  • AT126084B - Display or registration device on scales. : de en
  • SU24392A1 - The method of redistribution of yellow phosphorus to red : en ru
  • US1838508A - Casing for uviarc lamps : en
  • US1838202A - Portable physician's and dentist's light and switch therefor : en
  • DE540783C - Device for electrical drying of cables or other electrical conductors insulated with fiber material : de en
  • FR717035A - Pulley adjustable by centrifugal force : en fr
  • CH151826A - Device lit by the action of an external light source. : en fr
  • SU24679A1 - Counting disc for determining the time between two crossings : en ru
  • US1838432A - Contractible film spool : en
  • SU24478A1 - Machine for sealing insulating yarn ends of electrical wires : en ru
  • US1838217A - Can : en
  • US1838258A - Propeller turret for propulsion and steering of aeroships : en
  • US1838639A - Closure : en
  • US1839188A - Nozzle device : en
  • US1838631A - Road spreader : en
  • AT126085B - Device for hardening the bearings of shafts or the like. : de en
  • CH151793A - Circuit for flattening a corrugated direct current. : de en
  • AT126078B - Metal steam apparatus with metal vessel. : de en
  • US1838979A - Dehydrator having radial venturi-type electrodes : en
  • DE540690C - Two-part eyelet, especially for staplers : de en
  • DE540928C - Starting device for synchronous phase number converter for converting single-phase into multi-phase current by means of an induction motor driving the converter runner : de en
  • CA318368A - Firearm : en fr
  • AT126059B - High voltage multi-conductor cable. : de en
  • CH151870A - Process for the preparation of an azo dye. : de en
  • CA318385A - Carbureter for internal combustion engines : en fr
  • DE540862C - Process for the preparation of thioindigoid dyes : de en
  • SU24802A1 - Method of making crystalline piezoelectric bodies : en ru
  • US1838553A - Parallel resurfacing : en
  • ES114862A1 - A portable universal sundial. : en es
  • SU24593A1 - Water dispenser : en ru
  • US1838204A - Inclined elevator : en
  • US1839076A - Tent : en
  • PL15050B1 - Metal bath rollers, especially for acid baths, used in the production of regenerated viscose sheet. : en pl
  • SU24441A1 - Coupling for railway cars with closing vertical pivot : en ru
  • SU24612A1 - Motorcycle engine boost tool : en ru
  • US1838895A - Engine hood for motor vehicles : en
  • PL15109B1 - Apparatus for catalytic gas treatment. : en pl
  • US1838575A - Directional signal for automobiles : en
  • PL15007B1 - Electric furnace electrode holder. : en pl
  • FR716864A - Improved suspension for vehicles and especially for baby carriages and the like : en fr
  • CH151647A - Picker and whip protectors. : de en
  • SU24620A1 - Stop or set ring : en ru
  • SU24795A1 - Device for curling one end of the wire around the second in the manufacture of fishing carbine : en ru
  • US1838781A - Glass treatment : en
  • US1839175A - Windshield cleaner : en
  • US1838265A - kghler : en
  • US1838270A - Azo dyestuffs from 2.3-hydroxynaphthoic acid arylids and process of making the same : en
  • US1838317A - Coin collector and receptacle : en
  • US1838780A - Automatic material feeding machine : en
  • PL14935B3 - Method of processing potassium salts. : en pl
  • PL15089B1 - The device is a concrete surface leveling device. : en pl
  • SU24443A1 - Adaptation to the safety grid of the car, controlled by compressed air : en ru
  • US1838243A - Catapult : en
  • US1838864A - Brake applying device : en
  • PL15059B1 - A method of burning an atomized liquid or solid fuel and a burner for using the method. : en pl
  • USRE18309E - Brick : en
  • ES469Y - Wooden armchair with curved sides and straight frames that give it the greatest resistance in less weight and great elegance. : en es
  • BE384100A - Manufacturing process of artificial casings : en fr
  • ES124631A3 - Manufacturing process of cardboard plates imitating iron plate with metallic reliefs. : en es
  • ES124851A1 - Improvements in internal combustion engines. : en es
  • CA318504A - Shoe-pressing machine : en fr
  • CH151727A - Winding and adjusting devices for clocks. : de en
  • CH151830A - Pillar pack. : de en
  • SU24597A1 - Plant Transplanting Machine : en ru
  • US1838715A - Portable journal jack : en
  • US1838982A - Dental engine handpiece : en
  • CH151600A - Sidewalk or shoulder edge. : en fr
  • CH151882A - Tube with at least one reinforced connection end. : de en
  • US1838585A - Apparatus for the treatment of timbers : en
  • US1838901A - Piston pin retainer : en
  • US1839127A - Lift device : en
  • CA318450A - Roof : en fr
  • ES124896A3 - Method for molding tires built on a drum. : en es
  • SU24415A1 - Machine for double-sided printing of tick marks and numbers on wooden plates : en ru
  • US1838513A - Air cleaner : en
  • US1838663A - Fabric and method of making the same : en
  • US1838712A - Typewriting machine : en
  • DE540734C - Grinding plant : de en
  • SU24558A1 - Photographic Cutting Machine : en ru
  • AT126092B - Window stay. : de en
  • CA318498A - Pulverized fuel feeding stoker : en fr
  • CA318472A - Loud speaker : en fr
  • ES124900A3 - A detonating device. : en es
  • FR717077A - Process for dyeing furs, hair or feathers : en fr
  • US1838456A - Process for the production of alpha cineol-containing oil mixture : en
  • BE384153A - : en fr
  • CH151623A - Bed piece. : de en
  • CH151736A - Faculty. : en fr
  • CH151835A - Undercarriage for tracked vehicle. : en fr
  • CH151838A - Device on automobiles for starting and stopping the engine. : de en
  • ES124902A1 - Improvements in the dyeing and washing machines for textiles. : en es
  • AT125980B - Heddle. : de en
  • CH151788A - Automatic starting device on multi-phase AC motors. : de en
  • AT126054B - Expansion switch. : de en
  • FR717089A - Plain, flat ceiling for ceramic furnaces : en fr
  • GB363738A - Improvements relating to sheet collecting or collating mechanism for printing machines : en
  • GB363744A - Distributing receptacle for liquid or pasty substances such as for instance liquid glue : en
  • CH151779A - Binder for mica insulation material. : de en
  • AT125953B - Handpiece, in particular for dental purposes. : de en
  • ES124734A1 - REFRIGERATOR MACHINE : en es
  • US1838466A - Cooling and ventilating apparatus : en
  • US1838927A - Stepped cone-type treater : en
  • US1838956A - Earth drilling : en
  • US1838657A - Sharpening attachment for disk harrows : en
  • DE540750C - Card corridor : de en
  • GB364532A - Improvements in systems for controlling switching operations in telephone exchanges by means of alternating current impulses : en
  • DE540735C - Advertising device for locks of bicycles and motorcycles : de en
  • CA318357A - Emergency tire chain : en fr
  • CA318515A - Propelling mechanism : en fr
  • FR716837A - Rotary dryer : en fr
  • AT125933B - Device for regulating the timbre of the sound reproduced electrically. : de en
  • AT125992B - Extendable fitting for suitcases, handbags, etc. like : de en
  • BE383988A - : en
  • SU24417A1 - Numerator : en ru
  • CH151610A - Bathing device. : de en
  • CH151595A - Multi-part sliding window with counterweights. : de en
  • FR716843A - Support for securing a typewriter, a calculating machine or any other similar machine on the knees : en fr
  • GB363937A - Improvements in scooters : en
  • GB364530A - Improvements in window shutters : en
  • US1838214A - Apparatus for handling loose material : en
  • US1838522A - Method of making refractory shapes : en
  • DE540681C - Device for rhythmic triggering of switching processes by means of superimposed frequency currents : de en
  • SU24357A1 - Mobile blew to the Russian and baking ovens : en ru
  • DK45064C - Pull-off device for affluent firearms with straight handles. : da en
  • FR716938A - Device for the safe supply of sheets to be opened in collating, broaching and similar machines : en fr
  • USD85866S - Design for a dress : en
  • CA318467A - Carbureter : en fr
  • CH151694A - Auxiliary device, in particular for accounting machines. : en fr
  • FR716754A - Rotary motor : en fr
  • GB363838A - Improvements in or relating to wind deflectors or wings for vehicles : en
  • PL15066B1 - A method of obtaining light prints and a device for carrying out this method. : en pl
  • US1838693A - Traffic signal reflector : en
  • FR716954A - Improvements to thermo-magnetic therapeutic devices : en fr
  • GB363784A - Improvements in or relating to welding electrodes and rods : en
  • CA318521A - Production of artificial filaments : en fr
  • PL14923B1 - Device for the complete utilization of waste heat in internal combustion engines with a compressor. : en pl
  • SU24460A1 - Device for synchronizing cathode generators : en ru
  • US1838365A - Carbureting apparatus : en
  • ES124425A1 - A horizontal pump of double effect, submerged. : en es
  • GB363732A - Attachment for sighting devices for fire-arms : en
  • GB363913A - Improvements in drills for rock, marble and the like : en
  • US1838098A - Refrigerating apparatus : en
  • US1838802A - Shock absorber : en
  • GB363980A - A method and apparatus for opening and closing vessels especially preserving glasses : en
  • CA318473A - Thermal trap : en fr
  • SU24727A1 - Control lock : en ru
  • US1838395A - Baking oven : en
  • AT125917B - Exchangeable cathode or X-ray transparent window for discharge tubes. : de en
  • SU24644A1 - Libra : en ru
  • SU24786A1 - Pneumatic support for rivets : en ru
  • US1838449A - Process of and apparatus for the extraction of gasoline from natural gas : en
  • US1838649A - Eye protector : en
  • FR716853A - Mercury vapor rectifier with parts inserted in front of the anodes : en fr
  • GB363900A - An improved rotary drum furnace : en
  • GB363765A - Improvements in and relating to the construction of ships or boats : en
  • GB363926A - Improvements in or relating to electric welding apparatus : en
  • GB363945A - Improvements relating to cycle front forks : en
  • SU24372A1 - Machine for cutting directly from the rock of the correct form : en ru
  • US1838462A - Nail set : en
  • US1838537A - Process and apparatus of radioscopy, radiography, and radiocinematography : en
  • US1839035A - Hood lock for automobiles : en
  • US1839085A - Lapping valve : en
  • US1838284A - Tune-sheet key indicator : en
  • USD85881S - Arthur i : en
  • DE540724C - Electromotive winding device for spring drives : de en
  • DE540936C - Method for changing the finished connection point of a bicycle handlebar with a vertically welded inner clamping tube : de en
  • SU24654A1 - Weighing scales for hygroscopic materials, for example. cotton : en ru
  • SU24840A1 - Aim optical device for handguns : en ru
  • US1838144A - Fire alarm for telephones : en
  • FR716968A - Improvements made to mobile windows, in particular those for railway cars : en fr
  • GB363901A - Improvements in or relating to railway vehicles : en
  • CA318514A - Expansion joint : en fr
  • USD85857S - Habby j : en
  • US1838509A - Adapter : en
  • PL15010B1 - Rotary internal combustion engine. : en pl
  • SU24475A1 - Device for paraffin embedding of dry elements : en ru
  • US1838568A - Radiator core for automobile cooling systems : en
  • CH151655A - Pipeline to laundry washing resp. Dishwashers. : de en
  • CH151664A - Process for the crystallization of solids from solutions by cooling. : de en
  • SU24829A1 - Planting machine : en ru
  • US1838847A - Method of and apparatus for mechanically reestablishing the dielectric field in dehydrators : en
  • US1838589A - Portable skid : en
  • GB363749A - Improvements in or relating to rolling stock : en
  • ES124836A1 - A pressing element for tobacco treatment machines. : en es
  • GB364115A - Improvements in or relating to paper articles such as handkerchiefs, towels and the like and methods of making the same : en
  • US1838906A - Brake cross shaft bracket : en
  • SU24603A1 - Terebilna machine : en ru
  • US1838154A - Paper box : en
  • DE540921C - Method for covering parts to be protected before cementation : de en
  • PL14980B1 - Spectral filter. : en pl
  • SU24617A1 - Apparatus for cooling pistons of internal combustion engines : en ru
  • US1838559A - Apparatus for laundering : en
  • US1838806A - Arrangement of the generators on air-cooled internal combustion engines : en
  • SU24456A1 - Device for the input of multicore telegraph cables : en ru
  • DE540842C - Process for the preparation of 8-acetyloxyquinoline-7-carboxylic acid : de en
  • PL15013B1 - Oxygen breathing apparatus. : en pl
  • DE540796C - Adjustable spinning tube for rayon : de en
  • US1838344A - Luggage carrier for automobile bodies : en
  • DE540719C - Process for the production of flexible, seamless hoses : de en
  • FR716807A - Gas tap : en fr
  • FR717055A - Shaking machine with automatic mold feed motion : en fr
  • DK45045C - Apparatus for the manufacture of roads of concrete or the like under the use of distributors, kneaders, rammers and drums. : da en
  • FR717094A - Improvements to the inking mechanism of the printing surfaces of rotary intaglio printing machines : en fr
  • GB364067A - Improvements in or relating to tobacco-feeding machines : en
  • ES124892A1 - An improvement in the metallic closures known with the vulgar denomination of zippers. : en es
  • ES602Y - Packaging system for nougat and other sweets. : en es
  • GB364059A - Aircraft sustaining system and propulsion : en
  • GB364152A - Control for aircraft or water-craft and the like : en
  • ES121360A1 - A method of manufacturing a material for shoe soles. : en es
  • FR716890A - Process for preparing hydroaromatic gamma-lactones : en fr
  • US1838683A - Production of ribbed knitted fabrics : en
  • US1839028A - Inking mechanism : en
  • US1838953A - Shifting plate for loose leaf binders : en
  • US1839185A - Method of uniting metal parts : en
  • FR716940A - Liquid lifting device actuated by pressurized fluid : en fr
  • GB364000A - Improvements in the manufacture and production of hydroxylated ethers of tertiary hydroxy-alkyl amines : en
  • US1838140A - Soap valve : en
  • US1839101A - High voltage switch : en
  • ES124847A1 - PROCEDURE FOR THE ALKYLIZATION OF NITRILES FROM ACIDS : en es
  • GB364080A - Improvements in or relating to devices for firing explosives : en
  • FR717080A - Improvements to signaling devices : en fr
  • GB363853A - Improvements in and relating to advertising devices : en
  • GB363766A - An improved inking roller : en
  • GB363824A - Improvements in or relating to water-tube steam-boilers : en
  • FR716812A - Improvements to garment presses : en fr
  • GB364057A - Improvements in or relating to the weaving of fabrics in looms having stationary weft supplies : en
  • FR716869A - Improvements to knitted articles or garments, and their manufacture : en fr
  • FR716798A - Valve mechanism for punches : en fr
  • PL14978B1 - The method of carrying out gas reactions. : en pl
  • US1838404A - Aeroplane : en
  • US1838213A - Folding chair : en
  • US1838307A - Paper severing and dispensing means : en
  • US1839049A - Process and apparatus for treating oils : en
  • US1838193A - Cigarette collector : en
  • ES579Y - A binding for devotionals with special hinge mount : en es
  • FR716841A - Multi-purpose furniture : en fr
  • FR717061A - Multiple injector engine : en fr
  • ES124905A2 - IMPROVEMENTS IN THE RICE SHELLING AND COLLECTOR MACHINES : en es
  • SU24650A1 - Automatic Scales : en ru
  • SU24694A1 - Shutter with disk diaphragm : en ru
  • US1838222A - Tractor : en
  • US1838259A - Pump for refrigerating apparatus : en
  • US1838813A - Skein and method and machine for producing the same : en
  • ES124496A1 - Improvements in chairs or similar whose legs or supports are folding or foldable. : en es
  • ES124785A3 - A liquid for charging electric batteries. : en es
  • FR716929A - Process for producing a gaseous fluid under pressure : en fr
  • FR717045A - Improvements to advertising boards and similar articles : en fr
  • GB363966A - Device for piling up glass objects on a mandrel : en
  • CA318463A - Boiler with water wall tubes : en fr
  • US1838408A - Internal combustion engine : en
  • CH151746A - Decorated piece for coating surfaces and process for its manufacture. : en fr
  • CA318516A - Direction indicating signal for automobiles : en fr
  • FR717054A - Freestanding, in-flight, hull-wing seaplane : en fr
  • SU24586A1 - The method of obtaining phenolic-resin : en ru
  • FR717091A - Cascade made up of an asynchronous machine and a three-phase collector machine, the stator of which has an excitation winding through which the main current passes and a separately excited winding : en fr
  • GB363851A - Improvements in or relating to packing material of sheet form such as corrugated paper and the like : en
  • US1838445A - Brake slack adjuster : en
  • US1838531A - Talking machine : en
  • AT125915B - Calculating or booking machine. : de en
  • PL15113B1 - Mobile dredger. : en pl
  • US1838135A - High-low gravity tank alarm float : en
  • US1838719A - Steam trap : en
  • US1839151A - Sound reproducing apparatus : en
  • DE540823C - Lip valve, especially for air hoses : de en
  • US1838604A - Brassiere : en
  • US1838633A - Coloring aluminum alloys : en
  • US1838674A - Airscrew : en
  • GB363962A - Process for the production of sheets and bands of crude or refined zinc having improved mechanical properties and increased resistance to corrosion : en
  • BE384572A - Chimney draft adjustment and moderator : en fr
  • CH151810A - Patient transport device divided in the longitudinal center. : de en
  • GB364624A - A process for the continuous production of nitro-pentaerythrite : en
  • FR716863A - Advanced ink pad : en fr
  • FR717056A - Process for the production of high value liquid hydrocarbons, including aromatic hydrocarbons, and acetylene : en fr
  • GB364555A - Improvements in or relating to carpet holders : en
  • SU24760A1 - Wrap for wooden vats : en ru
  • BE384297A - : en
  • US1838347A - Propellent powder : en
  • PL15062B1 - The method of obtaining artificial materials. : en pl
  • FR717088A - Fixing device for blind fasteners, etc. : en fr
  • IE11785L - Confectionery : en
  • GB364565A - Improvements in the manufacture of soap : en
  • DE540870C - Machine for making openings for mortise locks in doors : de en
  • PL15127B1 - The method of obtaining new cellulose compounds. : en pl
  • SU24810A1 - Apparatus for changing the cross section of fixed cores of inductors of electrical machines : en ru
  • US1838118A - Cementing machine : en
  • US1838369A - Drawer pull and label holder : en
  • US1838577A - Process for the purification of coke oven gases : en
  • US1839100A - Switch terminal : en
  • US1839130A - Electrostatic loud speaker : en
  • PL14989B1 - A method of cleaning the electrodes from deposits, especially in gas cleaners. : en pl
  • GB364070A - Improvements in luminous electric discharge tubes : en
  • GB363837A - Improvements in or relating to the production of alloys of beryllium with heavy basemetals : en
  • GB363978A - Apparatus for cooling and preliminarily washing gases, particularly blast furnace gases, which are to be purified by electrical precipitation : en
  • GB363753A - Improvements in automatic feeding plant for thrashing machines : en
  • GB363833A - Improvements in expansion joints for steam boilers : en
  • US1838181A - Supporting and spacing means for gaseous discharge tures : en
  • DE540914C - Classifying sieve for separating lump charcoal and charcoal : de en
  • DE540985C - Device for removing the roller mass from letterpress rollers : de en
  • SU24560A1 - Bespringna kerosene kitchen : en ru
  • US1838357A - Soldering device : en
  • US1838873A - Atomizer : en
  • US1839029A - Radiator : en
  • PL14960B1 - A device that signals the passage of people through a protected section at night. : en pl
  • SU24384A1 - Corridor Charcoal Furnace : en ru
  • FR716935A - Line protection arrangement with impedance relay : en fr
  • GB363918A - Process for impregnating materials : en
  • GB363965A - Improvements in or relating to locking devices : en
  • US1838542A - Device for cutting pack-thread : en
  • USD85879S - Design for a mayonnaise dish or similar article : en
  • USD85902S - Design for a dress : en
  • US1838188A - Brake : en
  • US1838326A - Refined wood pulp of low pentosan content : en
  • US1839141A - Sweep hay rake : en
  • US1838377A - Combination circuit controller and indicating mechanism : en
  • SU24781A1 - A device for inserting a weft yarn into a weaving shuttle : en ru
  • US1839003A - Collar-closured poncho : en
  • ES124109A1 - Improvements in the methods and devices for recording sounds and sound records. : en es
  • US1838079A - Adjustable equalizer fulcrum device : en
  • US1838192A - Cigar filler charge transfer : en
  • US1838718A - Reclaiming spent oil : en
  • US1838936A - Leer feeder attachment : en
  • SU24358A1 - Bagel machine : en ru
  • AT125904B - Mixing device, especially with a pear-shaped mixing drum for building materials of any kind. : de en
  • CA318417A - Knitting needle : en fr
  • US1838750A - Motion picture projector adjusting and locking mechanism : en
  • US1839042A - Ball-cock valve : en
  • CA318490A - Production of sound images on films or plates : en fr
  • CH151856A - Process for the production of a valuable sulphonation product. : de en
  • SU24356A1 - The method of separation of fuel residues : en ru
  • SU24484A1 - A method of making electrical resistance : en ru
  • CH151617A - Power supply device for electrical cooking appliances. : de en
  • PL14992B1 - Method of decomposing gases. : en pl
  • US1838108A - Mosaic article : en
  • US1838153A - Machine for stamping rear ends of boxes : en
  • US1838704A - Bag making machine : en
  • BE384189A - : en
  • ES124918A1 - A new procedure for the special stamping of all kinds of cotton and silk. : en es
  • FR716839A - Process for the production of nitric acid in high concentration : en fr
  • US1838291A - Process of conditioning wood for impregnation with preservatives : en
  • US1838980A - Dehydrator with centrifugal discharge electrodes : en
  • AT126075B - Switching device for individual switch controls of AC traction vehicles with step transformer and transfer coil. : de en
  • CA318399A - Manufacture of toilet and beauty preparations : en fr
  • CH151705A - Photosensitive layer. : de en
  • US1838514A - Box : en
  • US1838954A - Refrigerator : en
  • AT125927B - Process for the production of recording documents for making the characters visible in electrochemical writing and imaging devices. : de en
  • AT126087B - Method of joining socket pipes. : de en
  • CH151762A - Atomizing device for carburetor engines. : de en
  • US1838694A - Sewing machine tuck marker : en
  • PL15102B1 - A spring device that facilitates lifting the lid of the couch. : en pl
  • USRE18306E - new tobk : en
  • PL15032B1 - : en pl
  • CA318429A - Container and sealing means : en fr
  • US1839170A - Template controlled apparatus : en
  • CH151632A - Can lock. : de en
  • US1838384A - Closure for collapsible tubes : en
  • SU24822A1 - A wall enclosing the combustion chamber in the furnaces of industrial furnaces and steam boilers : en ru
  • US1838623A - Supporting means for flexible tubing : en
  • US1839001A - Device for locating sunken vessels : en
  • US1839075A - Electric contact breaker : en
  • CA318381A - Plastic amalgam : en fr
  • AT126034B - Centrifugal governors, in particular for the ignition of internal combustion engines. : de en
  • DE540656C - Headlights for vehicles, in particular motor vehicles : de en
  • AT125923B - Adding machine. : de en
  • SU24643A1 - Device for measuring loose bodies : en ru
  • AT125911B - Support frame for a high-performance X-ray apparatus. : de en
  • CH151745A - Electric burning tool for handcrafted pyrography. : de en
  • US1838374A - Dehydrator having various intermittent voltages : en
  • SU24377A1 - Piston Ring Rolling Machine : en ru
  • CA318391A - Railway tie plate : en fr
  • US1838845A - Hydrometric recorder : en
  • CH151666A - Process for the preparation of highly concentrated nitric acid. : de en
  • DE540567C - Auxiliary keyboard for pianos : de en
  • US1838624A - Paper feeder : en
  • US1838742A - Keyboard device for illuminating luminous signals for motor cars, motor trucks, and other similar vehicles : en
  • US1838903A - Apparatus for forming and burning gaseous mixtures : en
  • US1838972A - Calculator : en
  • AT125935B - Headlights, in particular for vehicles. : de en
  • DE540901C - Ferrari counter with device to compensate for measurement errors caused by temperature changes : de en
  • DK45043C - Injection device for internal combustion engines. : da en
  • US1838376A - Treater having centrifugal dry oil circulation : en
  • US1839022A - Luminair : en
  • SU24691A1 - Milk pasteurizer : en ru
  • US1839145A - Automatic gear shift : en
  • US1839166A - Power converting apparatus : en
  • PL15021B1 - Method for the separation of sulfo acids. : en pl
  • US1838555A - Fluid circulating system for machine tools : en
  • CA318469A - Knitting machine plating mechanism : en fr
  • FR716850A - Device for stiffening ribbons or ropes for driving spindles in spinning or ring twisting looms : en fr
  • GB363826A - Improvements in and relating to electric protective devices : en
  • DE540787C - Arrangement for canceling the voltage drop in the compensation winding of a rotor-excited commutator rear machine : de en
  • DE540824C - Process for the production of a non-elastic fabric : de en
  • FR717020A - Fixing device for hub guard : en fr
  • GB363806A - Improvements relating to water heaters : en
  • CA318398A - Mouth piece for pipes and cigar holders : en fr
  • CH151626A - Seating. : de en
  • CH151698A - Sheet feeder with pre-grippers for printing machines. : de en
  • US1838640A - of wyomissing : en
  • CH151706A - Mine sharpener. : de en
  • CH151651A - Process for preparing fabrics, paper, leather and the like for machine printing. : de en
  • DE518316C - Process for the preparation of cycloketones, polycycloketones and quinones : de en
  • DK45051C - Sugar beet harvester. : da en
  • ES114863A1 - Mechanical procedure for cleaning the seed of zaragatona. : en es
  • FR716852A - Device to prevent back-ignition in mercury vapor rectifiers : en fr
  • SU24611A1 - Four stroke engine with supercharged differential piston for motorcycles : en ru
  • SU24505A1 - Rotary drum firebox : en ru
  • US1838828A - Electrical dehydrator with free moving live electrode : en
  • US1838883A - Process for producing carbonized particles from finely pulverized coal : en
  • US1838981A - Electrical fishing apparatus : en
  • US1838205A - Cleaner apparatus : en
  • CH151644A - Thread guiding device on reel machines. : de en
  • CH151725A - Image projection apparatus with optical compensation of image movement. : de en
  • AT125961B - Device for increasing the suction height of pumps. : de en
  • CH151641A - Tear-off device on combing machines. : de en
  • CH151860A - Process for the production of a valuable sulphonation product. : de en
  • AT125922B - Calculating or booking machine. : de en
  • ES124754A1 - An elevator-melter for tar and asphalt bitumen, for paving and other uses. : en es
  • DE540808C - Punch machine for statistical cards : de en
  • US1838366A - Refrigerating plant for the freezing of fish and other goods : en
  • US1839095A - Detachable contact : en
  • USD85889S - Design eor : en
  • SU24616A1 - Injector for internal combustion engines : en ru
  • US1838297A - Hydroairplane : en
  • US1838474A - Sewage treatment : en
  • US1838267A - Azo dyestuffs containing chromium : en
  • ES124540A1 - Procedure for the production of ice or cold. : en es
  • FR716877A - Forms improvements and shoe trees : en fr
  • GB364008A - Improvements in or relating to communicating cables of high line attenuation : en
  • US1838680A - Heating element : en
  • US1838698A - Automatic dust bin : en
  • US1838866A - Handrack for adhesive tape : en
  • US1838892A - Method and machine for forming rings : en
  • US1838757A - String-knotting apparatus : en
  • GB363774A - Improvements in electrically heated hot plates : en
  • GB364122A - Improvements in or relating to telephone and like cables : en
  • DE540631C - Process for vulcanizing natural or synthetic rubber : de en
  • DE540899C - Sheet separator : de en
  • PL15016B1 - Method of preparing grain for storage. : en pl
  • US1838381A - Brake centralizer : en
  • CA318455A - Electrical winding : en fr
  • DK45066C - Method by which fibrosis substances are made impermeable to liquids. : da en
  • SU24642A1 - Instrument for determining the relative positions of horizontal, vertical and inclined planes : en ru
  • US1838540A - Process for manufacture and vulcanizing of rubber footwear : en
  • GB363751A - Improvements in spark-producing toys : en
  • GB363971A - Process of eliminating sodium carbonate from technical solutions of potassium carbonate : en
  • DE540732C - Process for the production of curved, round, semicircular and similar files with thread-like cutting teeth : de en
  • DE540718C - Process for the production of masks from rubber or other rubber-like plastics in molds : de en
  • GB363761A - Improvements in and connected with electric apparatus for keeping food hot or heating same : en
  • SU24591A1 - Manufactory vending machine : en ru
  • US1838277A - Method of and apparatus for forming and applying appendages to ware in the manufacture of pottery : en
  • US1838608A - Ophthalmic mounting : en
  • US1839036A - Means for clearing windshields : en
  • AT125966B - Process for the production of plastic masses. : de en
  • CA318518A - Apparatus for painting, kalsomining, etc. : en fr
  • ES124853A1 - A hydrogenation process. : en es
  • FR716896A - Lid for draft devices : en fr
  • GB363866A - Improvements in vacuum cleaners : en
  • GB363855A - Improved means for converting rotary into reciprocatory motion : en
  • SU24681A1 - Counting device for taxing goods : en ru
  • US1838574A - Threadless hose coupling : en
  • US1839023A - Cutting tool : en
  • FR716778A - Mandrel, more particularly intended for tube rolling mills : en fr
  • CA318468A - Spring cushion : en fr
  • FR716888A - Gear Shift Control Mechanism For Motorcycle : en fr
  • FR717051A - Improvements to systems for the remote transmission of signals or indications of measuring devices on electric distribution lines in service : en fr
  • US1839158A - Paper machine : en
  • US1838786A - Card supporting clip : en
  • PL14975B1 - A method of carbonization of fuels at low temperature and a device for carrying out this method. : en pl
  • SU24378A1 - Tissue machine : en ru
  • US1838904A - Pulp molding machine : en
  • US1839077A - Pressure gauge : en
  • CH151823A - Device for protection against theft and fire. : en fr
  • GB363780A - Improvements in savings boxes : en
  • GB363818A - Improvements relating to fire extinguishing systems : en
  • FR716789A - Improvements to slicing machines : en fr
  • FR717036A - Graduated ruler for calculating interest, etc. : en fr
  • GB364036A - Improvements in easy chairs, settees and the like convertible into beds : en
  • ES124110A1 - Improvements in the methods for the photographic recording of sounds. : en es
  • FR716760A - Operating mechanism for washing machine : en fr
  • GB363950A - Manufacture of new diazo-preparations : en
  • DE513312C - Process and device for the pyrogenic splitting of mineral oils : de en
  • DK45047C - Procedure for the production of foam, in particular for fire-fighting purposes. : da en
  • AT125908B - Coreless induction coils. : de en
  • US1838516A - Sectional cabinet for electrical connections : en
  • US1838788A - Jack clip : en
  • FR716793A - Wall saw : en fr
  • FR716800A - Control for folding convertible tops of automobiles : en fr
  • PL14932B1 - Device for connecting to the vacuum cleaner suction and blower hoses, or tools. : en pl
  • US1838932A - Electrical treater having elongated circulation path and edge effect : en
  • US1839084A - Cutout for series lamps : en
  • US1838504A - Heating and ventilating system : en
  • US1838515A - Sectional cabinet for electrical connections : en
  • US1838212A - Folding chair and folding armchair : en
  • US1838949A - Pectous material and process of making the same : en
  • DK45065C - Method and Apparatus for Treating Tobacco. : da en
  • US1838218A - Watercolor printing : en
  • US1838295A - Signaling device for pneumatic tires : en
  • US1838829A - Mixing laundry faucet : en
  • US1839169A - Detachable bridge spring connection : en
  • DE540976C - Low pressure spraying device for spraying paints, varnishes and the like like : de en
  • AT125990B - Device for rinsing and vacuuming laundry. : de en
  • CA318416A - Stocking : en fr
  • SU24411A1 - Writing machine : en ru
  • SU24607A1 - Wax refinery : en ru
  • US1838389A - Statistical machine : en
  • US1838843A - Clockwork driving mechanism in tachometers and the like : en
  • US1838666A - Electroplating apparatus : en
  • USD85887S - Design fob an envelope fob papeb money : en
  • SU24574A1 - Mobile warm for road works : en ru
  • US1838668A - Double acting hydraulic brake applying apparatus : en
  • PL14917B1 - : en pl
  • US1838349A - Tie member for protected metal sheets : en
  • US1839031A - Process and apparatus for cracking oil : en
  • PL15019B1 - A device for loading and handling materials. : en pl
  • US1839128A - Gas range : en
  • US1838837A - Steering device for swiveling bogies of road vehicles : en
  • AT125979B - Floor. : de en
  • CH151715A - Device for measuring and recording movement as a function of time. : en fr
  • AT126022B - Process for the gasification of liquid fuels and gasifier suitable for heating. : de en
  • GB363904A - Improvements in or relating to high frequency transmission systems : en
  • GB363798A - Improvements in window raising and lowering mechanism : en
  • GB363930A - Improvements in and relating to containers for supplying strip material such as cotton wool and the like in small pieces : en
  • FR717059A - Process for the production of nitrogenous organic compounds : en fr
  • US1838168A - Jack : en
  • FR717097A - Synthetic manufacturing process for acetic acid : en fr
  • FR716842A - Front in a single block for ovens of bakeries, pastry shops and the like : en fr
  • FR716977A - Method and device for ventilating premises : en fr
  • AT126088B - Transfer press with automatic material feed. : de en
  • PL15120B1 - Lock of automatic firearms. : en pl
  • FR716895A - Locking and unlocking device for the tariff control shaft of a taximeter : en fr
  • GB363914A - Improvements in or relating to electric discharge tubes for the emission of rays : en
  • DE540838C - Centrifugal separator for separating solid and liquid substances from gases and vapors : de en
  • SU24745A1 - Acoustic signaling device for tractors : en ru
  • FR717044A - Method and apparatus for focusing lenses, objectives or other optical systems : en fr
  • FR716931A - Improvements in the processing of artificial resins and their applications : en fr
  • DE540891C - Torpedo-like, multi-acting sea mine : de en
  • GB364543A - Improvements in and relating to temperature controlling devices : en
  • DE540748C - Device for optional switching of the drive for dobby machines from power drive to manual drive : de en
  • FR716958A - Rolling and tilting mixer : en fr
  • US1838278A - Spanner wrench : en
  • FR716851A - Automatic device for the replacement of the bobbin in looms : en fr
  • DE540804C - Indicator drum : de en
  • US1838305A - Manufacture of sheet glass : en
  • US1838629A - Synchronous motor-driven converter : en
  • SU24553A1 - Casting machine : en ru
  • CA318451A - Dry cell manufacture : en fr
  • DE540721C - Hydraulic press : de en
  • FR716791A - Transmitter for teleprinters and similar devices : en fr
  • FR717084A - Mobile liquid spray unit : en fr
  • GB364034A - Improvements in the road wheels of road rollers : en
  • FR716871A - Apparatus for sound reproduction : en fr
  • US1838367A - Preparation of high alpha cellulosic pulp : en
  • US1839060A - Substance preparation : en
  • DE540532C - Manufacture of silica sol : de en
  • GB363760A - Method of impregnating wood with corrosive sublimate : en
  • GB363808A - Improvements in thermostatically controlled mixing valves : en
  • DE540775C - Device for regulating the superheating temperature of the steam in locomotives with large pipe superheaters : de en
  • ES124925A3 - An improvement in natural silk or other animal fiber fabrics with samples or drawings. : en es
  • CA318388A - Electric station : en fr
  • AT126004B - Shaving brush. : de en
  • CH151730A - Winding device for keyless watches. : de en
  • FR716901A - Clasp for clothing items : en fr
  • GB364153A - Process of printing with thioindigoid vat-dyestuffs and printing pastes therefor : en
  • AT125955B - Decomposers, in particular for the electrolysis of water under pressure. : de en
  • AT125956B - Device for locking shafts after a certain number of revolutions. : de en
  • AT126057B - : de en
  • AT126073B - Protective device for generators. : de en
  • BE384574A - Metal snowshoe refinements : en fr
  • SU24657A1 - A device for recording and reproducing speech, sounds, etc. : en ru
  • AT125907B - Sound film for images to be projected in color. : de en
  • AT125994B - Hairpin. : de en
  • FR716833A - Luggage rack for motor vehicle : en fr
  • FR716980A - Removable connection of tubes and other quartz objects : en fr
  • FR717062A - Advanced cardan joint : en fr
  • GB363924A - Device for preventing the theft of incandescent electric lamps : en
  • GB363931A - Gas making process and apparatus : en
  • AT125991B - Fabric sample card. : de en
  • CH151624A - Foot pad. : de en
  • CH151847A - Lubricating pads for axle bearings. : de en
  • DE540809C - Control device for evaluation machines : de en
  • FR717034A - Perforating tool forging device : en fr
  • SU24845A1 - Hanging Ball Game : en ru
  • US1838092A - Roof drain : en
  • SU24789A1 - Mechanical nozzle : en ru
  • US1838496A - Gasket : en
  • US1838947A - Pit mat for bowling alleys : en
  • SU24803A1 - Device for sequential or simultaneous radio telegraphy and radio telephony with two waves of communication : en ru
  • SU24369A1 - Clamp rod for pipe clamping : en ru
  • US1838313A - Hose coupling : en
  • SU24639A1 - Instrument for measuring the thickness of the mirror glass : en ru
  • SU24816A1 - Electronic lamp : en ru
  • SU24825A1 - The method of building brick walls in the warm : en ru
  • US1838638A - Closure : en
  • SU24508A1 - Oil at nozzle : en ru
  • SU24712A1 - Fire extinguisher : en ru
  • AT125924B - Electric discharge device. : de en
  • FR716844A - Improvements to beams : en fr
  • US1838524A - Safety device for elevators : en
  • US1838702A - Banana protector : en
  • US1838871A - Glow discharge amplifier : en
  • SU24660A1 - A device for recording sounds on film : en ru
  • US1838643A - Plank or rail fence construction : en
  • CA318453A - Notching relay : en fr
  • AT126031B - Throttle. : de en
  • CH151656A - Stocking or socks with fastening edge. : de en
  • CH151837A - Device for deploying and folding a vehicle top. : en fr
  • PL14941B1 - Contact device in electric pocket lamps. : en pl
  • PL15011B1 - Circuit systems for increasing the spectral width of the coupling transformer. : en pl
  • PL15068B1 - Grease pump drive mechanism. : en pl
  • SU24600A1 - Knife machine for reaping machines : en ru
  • US1838974A - Internal combustion engine : en
  • SU24744A1 - A device for directing the sound of a locomotive, etc. whistle : en ru
  • US1839117A - Separation of minerals : en
  • CH151851A - Collectors for electric railways. : de en
  • US1838738A - Electrical battery cell extractor : en
  • US1838795A - Lift truck skid : en
  • SU24692A1 - A device for cutting and folding the end of a strip of wallpaper wrapped in a roll in a ram-winding machine (tape measure) : en ru
  • US1838216A - Engine : en
  • AT126093B - Nozzle for concentrically arranged electrodes. : de en
  • CA318358A - Connector : en fr
  • CH151816A - Device for winding hair on a curler. : en fr
  • GB363892A - Improvements in or relating to safety razors : en
  • FR716917A - Automatic machine for filling bottles : en fr
  • SU24674A1 - Apparatus for testing the plasticity of concrete : en ru
  • SU24721A1 - Device for cutting algae device for lifting on the vessel : en ru
  • SU24724A1 - Ship Mover : en ru
  • SU24728A1 - Writing device for a pencil in mittens or gloves : en ru
  • DE540585C - Filling tube for inflatable hollow bodies, especially ball bubbles : de en
  • AT126043B - Individual drive for the cylinders of the drying group of paper machines. : de en
  • AU3072730A - Improvements relating tothe manufacture of electric rare gas filled lamps : en
  • CA318501A - Method of finishing rounds : en fr
  • CH151794A - Electrode system with asymmetrical conductivity. : de en
  • SU24601A1 - Combined machine for cleaning and threshing sunflower : en ru
  • US1838874A - Winding implement : en
  • CA318373A - Apparatus for milling the teeth of bevel wheels : en fr
  • CH151593A - Incubator. : en fr
  • CH151735A - Process for the production of galvanized containers. : de en
  • US1838090A - Cigarette extinguisher : en
  • US1838772A - Conveyer : en
  • AT125914B - Cathode ray tube with lenard window. : de en
  • AT125976B - Locking device for the paper roll of typewriters. : de en
  • CH151659A - Machine for trimming the upper leathers from pinched footwear. : de en
  • CH151685A - Flexible product. : de en
  • CH151878A - Process for the preparation of a vat dye. : de en
  • US1838398A - Football game apparatus : en
  • SU24370A1 - Electromagnetic device for removing shot dust from wells : en ru
  • US1838397A - Oil burner : en
  • US1838413A - Method of testing brakes : en
  • US1839098A - Surface moistener : en
  • US1838581A - Safe structure : en
  • US1838938A - Method of and apparatus for treating emulsions with alternating current : en
  • SU24818A1 - Deep setting frame for electrodes of closed electric furnaces : en ru
  • US1838130A - Magnetic alloy : en
  • CH151859A - Process for the production of a valuable sulphonation product. : de en
  • US1838749A - Method of manufacturing eyelets of metals of the tungsten-molybdenum class : en
  • US1838464A - Machine for making cases for books : en
  • US1838827A - Buckle : en
  • SU24722A1 - Device for rescue drowning : en ru
  • US1838097A - Reenforced inner sole and method of reenforcing the same : en
  • US1838269A - Box or carton for containing fragile articles and its manufacture : en
  • ES124897A1 - Valve with planetary drive and final switch. : en es
  • FR716991A - Coal box : en fr
  • FR717060A - Jackhammer, especially for mining : en fr
  • GB364580A - Improvements in radio receiving apparatus : en
  • AT126018B - Single or multi-stage centrifugal compressor. : de en
  • CH151827A - Wallet. : de en
  • CH151759A - Process for the production of insulating bodies for spark plugs. : de en
  • CA318475A - Valve device : en fr
  • CA318408A - Heater : en fr
  • CA318445A - Universal joint : en fr
  • CA318520A - Method of colouring rubber articles : en fr
  • CH151808A - Drill bits for tooth root posts. : de en
  • US1838494A - Combination pocket burning and magnifying glass, and compass : en
  • US1838648A - Apparatus for distributing finely divided material : en
  • PL15002B1 - A method of cleaning hot gases. : en pl
  • US1838709A - Device for transmitting pictures telegraphically : en
  • US1838917A - Double-field dehydrator : en
  • US1838922A - Method of dehydrating petroleum emulsions : en
  • SU24675A1 - The method of preparation of the indicator to determine the concentration of hydrogen ions : en ru
  • SU24780A1 - Flush valve : en ru
  • CH151660A - Method and installation for the sterilization of liquids, in particular milk. : de en
  • FR717002A - Advanced training in vehicle signage at crossings : en fr
  • GB363832A - The manufacture of new vat dyestuffs : en
  • CA318351A - Plant marker : en fr
  • US1839135A - Process of fireproofing cellulosic material and composition for use therein : en
  • US1838210A - Shredding device : en
  • US1838430A - Heating apparatus : en
  • US1838541A - Siemens-martin furnace : en
  • USD85864S - farrar : en
  • SU24427A1 - Lifting device for feeding packages on a tray of a caricature-car : en ru
  • SU24535A1 - Psychotechnical testing device for drivers : en ru
  • SU24583A1 - The method of preparation of plastic mass : en ru
  • US1838261A - Key slot : en
  • US1838441A - Sweep rake : en
  • PL14937B1 - Apparatus for marking with light signs of switches and similar electrical devices. : en pl
  • PL14930B1 - i4 ^ q'L '' C / 0 Self-acting valve. : en pl
  • PL15009B1 - Safety device against disconnection of a non-rigid claw coupling. : en pl
  • US1839087A - Process of desulphurizing hydrocarbons : en
  • SU24407A1 - Steam turbine : en ru
  • US1838965A - Automatic steering device : en
  • BE383931A - : en
  • FR716814A - Improvements in the production of sound recordings on narrow films : en fr
  • FR717019A - Luggage rack : en fr
  • GB363772A - Speed-changing mechanism for motor car gearings : en
  • FR716872A - Improvements to automatic balers for baling straw, hay, etc., and their accessory devices : en fr
  • GB364578A - Improvements in electric discharge tubes : en
  • US1839068A - Separable fastener : en
  • US1839103A - Charge forming device : en
  • IE13327L - Safety razors : en
  • SU24361A1 - A device for obtaining varying color lighting : en ru
  • DE540981C - Process for the production of gas and coke in gas-generating furnaces with internal and external heating from materials that are difficult to coke : de en
  • GB364566A - Improvements in containers : en
  • FR716813A - Method of reproduction by template and machine including application : en fr
  • DE540688C - Newspaper holder : de en
  • US1838487A - Protector : en
  • US1838995A - Spindle feed mechanism for machine tools : en
  • PL15014B1 - Device for feeding sheaves to wide-fledged dairy, equipped with cutters and lifts, located on the side of the dairy. : en pl
  • SU24566A1 - Device for washing boilers : en ru
  • ES124915A1 - A new procedure for the manufacture of belts and similar articles. : en es
  • GB364125A - Improvements in and relating to apparatus for reproducing sound : en
  • GB365068A - Porous metal and processes of forming the same : en
  • DE540807C - Test press for testing pipes using pressurized water : de en
  • US1838230A - Swinging sign : en
  • DE540812C - Spur wheel : de en
  • PL15006B1 - Explosive cartridge for carbon or scale bursting. : en pl
  • ES124867A1 - A manufacturing process for a static eliminator in radiotelegraph, radiotelephone, television and phototelegraph receptions and other wireless receptions. : en es
  • GB364101A - Improvements in and relating to machine guns and small arms : en
  • ES124675A1 - A process for the manufacture of a granular, spreadable and unalterable mixed fertilizer in storage, made of ammonium nitrate and calcium carbonate. : en es
  • GB363815A - Improvements relating to electrodes for use in electric arc welding and the fusion deposition of metals : en
  • US1839016A - Price card holder : en
  • ES691U - Clock with illuminated dial. (Machine-translation by Google Translate, not legally binding) : en es
  • FR716956A - Apparatus for instant brewing of coffee and the like : en fr
  • USRE18311E - Artificial dentube and method of making the same : en
  • ES124917A1 - A new procedure for the manufacture of electric accumulators. : en es
  • ES124927A1 - Perfections of the mechanism to manufacture back gauze fabrics. : en es
  • GB363839A - An automatic knife-actuation indicating device for use with electric-switch means in pile cutting machines : en
  • GB364138A - Improvements in or relating to jacking devices for vehicles : en
  • GB363912A - Improvements in or relating to machine tool arrangements such as centerless grinding machines : en
  • US1838996A - Screw press for dewatering and washing diluted substances : en
  • US1839168A - Fabric for gas protection masks or the like and method for producing same : en
  • GB364134A - Process for the production of higher alcohols, particularly butyl alcohol, from ethyl alcohol : en
  • ES124849A1 - A drying machine for air aspiration for woven or knitted cloth bands. : en es
  • US1838249A - Method of welding pipe joints : en
  • US1838255A - Air conditioning apparatus : en
  • US1838257A - Plant lifter : en
  • US1838271A - Oven door : en
  • US1838590A - Bracelet buckle : en
  • US1838983A - Electric switch : en
  • FR717018A - Improvements to the assembly of brushes and brushes, round or oval : en fr
  • GB363877A - Improvements in or relating to photo-electric cells : en
  • PL15079B1 - Raw phosphate leaching method. : en pl
  • ES124433A1 - A procedure for the production of photographs with successive images. : en es
  • FR717075A - Wheel lift : en fr
  • PL15040B1 - Coil for transformer. : en pl
  • US1839149A - Burial vault : en
  • AT125982B - Bar for tissue and device for their manufacture. : de en
  • ES124916A3 - A process for the manufacture of braided strips with variations in width, obtained automatically. : en es
  • FR716783A - Ignition mode and internal combustion engine : en fr
  • SU24445A1 - Driving device to the motor trolley for setting cars and rolling them from it : en ru
  • SU24541A1 - Mobile dental office : en ru
  • GB363728A - Improvements in optical sound reproducing devices for use with talking films : en
  • DE540557C - Illustrative image with detachable supplementary images that can be attached to it : de en
  • DE540667C - Bunker with side emptying slot : de en
  • GB363852A - Improvements in and relating to the treatment of lubricating oil in internal combustion engines : en
  • SU24394A1 - The method of obtaining radio-bearing mesothorium concentrate from radium-containing water sources : en ru
  • PL15048B1 - The method of producing pipes. : en pl
  • DE540676C - Process for the azotization of carbides : de en
  • GB363748A - Improvements in or relating to rolling stock : en
  • US1838923A - Dehydrator having hygroscopic emulsion inlet : en
  • FR716910A - Reinforced concrete with sheet metal reinforcement : en fr
  • SU24476A1 - Galvanic cell : en ru
  • US1838751A - Air filter : en
  • GB363802A - Improvements relating to the magnets of loud-speaking instruments : en
  • FR717087A - Manufacturing process for rubber-based varnishes and lacquers : en fr
  • FR717167A - Multi-claw automatic grapple : en fr
  • FR716803A - Method for separating tobacco leaves adhering to each other : en fr
  • FR717025A - Jet breaker for faucets : en fr
  • GB363836A - Improvements in or relating to connectors or coupling devices for flexible tubing : en
  • SU24671A1 - A device for determining the quality of cotton by the length of its fiber : en ru
  • SU24844A1 - Archery Exercise Device : en ru
  • SU24796A1 - Collective electrode for electric dust collectors : en ru
  • US1838725A - Locomotive : en
  • US1838918A - Rotating disk dehydrator : en
  • US1838084A - Follow-up system : en
  • US1838767A - Recovery of molybdenum : en
  • SU24449A1 - A device to prevent tram collisions at street intersections : en ru
  • SU24649A1 - Automatic scales for loose bodies : en ru
  • US1838165A - Refrigerating apparatus : en
  • SU24388A1 - Device for controlling the operation of high-speed filters : en ru
  • SU24662A1 - Portable gramophone : en ru
  • US1838644A - Shock absorber : en
  • CH151841A - Method of manufacturing the casing of a pneumatic tire. : en fr
  • DE540844C - Ribbon guide for typewriters : de en
  • DE540847C - Brake truck for stopping rail vehicles : de en
  • FR717000A - Method and installation for degreasing hides and other similar applications : en fr
  • US1838951A - Brake mechanism : en
  • AT125905B - Adjustment device for photographic enlargements and reductions. : de en
  • CH151598A - Building system. : de en
  • CH151790A - Device for compensation of the residual current in multi-phase high-voltage networks with inductive earth fault protection. : de en
  • AT126007B - Electric chain thread monitor for looms. : de en
  • US1838988A - Suction box for pulp and paper machines : en
  • ES124856A1 - Improvements in the combustion chambers of engines with ignition by compression heat. : en es
  • FR716922A - Device for <<worker>> convertible into a handbag and vice versa : en fr
  • FR716875A - Sorter file for cutting models or other applications : en fr
  • FR716939A - Process for preparing activated carbon from molasses and other soluble organic substances : en fr
  • AT126086B - Computing device serving as a teaching or learning aid. : de en
  • AU553531A - Improvements in or relating to radio and other high frequency receivers : en
  • GB364096A - A bed commode : en
  • ES124870A1 - Improvements in the preparation of compositions to dampen noise, produced by vibration, especially in automobile cars. : en es
  • AT125983B - Saving device for jacquard machines. : de en
  • GB363863A - Improvements in pipe joints and the method of making same : en
  • US1838789A - Direction indicator : en
  • US1838119A - Machine tool : en
  • US1838431A - Process for obtaining orthophosphoric acid and/or conversion products thereof : en
  • US1839056A - Method of briquetting bushings : en
  • US1838316A - Apparatus for producing carbon black : en
  • DE540791C - Method and machine for the production of weft warp knitted goods : de en
  • USD85882S - Design for a ptjmp : en
  • SU24828A1 - Transport adaptation to postage stamps : en ru
  • DE540887C - Playback camera : de en
  • PL14959B1 - A method and device for taking photos without negatives. : en pl
  • PL14977B1 - Anchoring of chamber coke ovens. : en pl
  • US1838380A - Drive and driven device for vehicles, etc. : en
  • US1838739A - Machine for knitting pile fabrics : en
  • US1838812A - Finishing machine : en
  • US1838235A - Fast azodyestuffs and process of making same : en
  • US1838532A - Apparatus for heat-treating : en
  • GB363869A - Improvements in or relating to cartridge magazines for small arms : en
  • SU24516A1 - Device for feeding fuel from the hopper to the furnace : en ru
  • SU24563A1 - Device for protecting flammable liquids in kitchens of the "primus" type from overheating : en ru
  • SU24708A1 - Manual lever press : en ru
  • SU24393A1 - The method of obtaining salts of rubidium, lithium and cesium from lenidolite : en ru
  • SU24562A1 - Oven : en ru
  • US1838229A - Azodyestuffs insoluble in water and process of making same : en
  • US1839178A - Metal joist : en
  • FR716959A - Improvements to overload switches : en fr
  • SU24509A1 - Slit nozzle : en ru
  • USD85870S - Design for a dress : en
  • US1838476A - Disk furrow opener for seeding machines : en
  • US1838483A - Twister-head traversing motion for wool-spinning machines : en
  • CA318359A - Binding post for papers, forms, documents, etc. : en fr
  • CH151862A - Process for the production of a valuable sulphonation product. : de en
  • US1838442A - Draft pole : en
  • ES124923A1 - A perfection in the construction of radiators for automobiles and similar applications. : en es
  • GB363792A - Improvements in cooking grids : en
  • DE540839C - Stauduese for the immediate and intimate mixing of two flowing media in a constant ratio : de en
  • FR717048A - Multi-blade knife : en fr
  • GB364053A - Improvements in or relating to incubators : en
  • DE540983C - Process for obtaining the radioactive isotopes of bismuth : de en
  • US1838950A - Circuit breaker : en
  • US1839081A - Ambulant discharge device : en
  • US1839147A - Engine : en
  • ES124434A1 - A construction method of dilatable roofs. : en es
  • USD85859S - Design fob a tub mat ob similab abticle : en
  • US1838506A - Valve for gas ranges : en
  • US1838834A - Exhaust pipe and pit : en
  • US1839009A - Hedge trimmer : en
  • GB363859A - Preparation of rubber-like resins : en
  • GB363862A - Improvements relating to treatment of rubber : en
  • GB363928A - Improvements in or relating to pickling apparatus : en
  • GB363769A - Improvements in regulating devices for motor vehicles, more particularly motor cycles : en
  • DE540929C - Multi-phase rotary transformer for regulating the voltage according to size : de en
  • PL15118B1 - Compound for making multiple-use matches. : en pl
  • US1838684A - Air conditioning apparatus : en
  • DE540815C - Screw locking : de en
  • FR716849A - Process to avoid hair removal accidents : en fr
  • FR716770A - Reinforcement process for metal structures : en fr
  • US1838280A - Electric transformer : en
  • CA318364A - Changeable sign : en fr
  • SU24368A1 - Soil auger for cutting monoliths : en ru
  • GB363759A - Improvements in and relating to transformers : en
  • CH151640A - Device for changing the thread laying stroke while the bobbins are being wound on artificial silk spinning machines. : de en
  • US1838160A - Method of brazing alpha part of nonferrous metal in alpha part of ferrous metal : en
  • US1839156A - Seat warmer : en
  • US1839163A - Formation of paper bags : en
  • US1838607A - Miter tool : en
  • AT125932B - Lighting system for airport landing areas. : de en
  • CH151620A - Instrument for scraping in and out corners and flat surfaces. : de en
  • CH151645A - Eccentric dobby. : de en
  • PL15096B1 - Electric pocket flashlight : en pl
  • US1838112A - Paster for cigarette machines : en
  • US1838355A - Cultivator tooth mounting : en
  • PL15130B1 - Typewriter, especially for accounting. : en pl
  • AT125943B - Process for the production of coatings or casings for drugs, which should only take effect in the intestine. : de en
  • CA318379A - Shock absorber : en fr
  • GB363822A - Improvements in or relating to fire extinguishing apparatus : en
  • US1838898A - Hinge : en
  • SU24410A1 - Linear perforating machine : en ru
  • SU24500A1 - Method and device for electric welding and brazing of metals : en ru
  • SU24520A1 - Gas cooler : en ru
  • SU24627A1 - Apparatus for one-sided tinning : en ru
  • US1838364A - Hose clamp : en
  • US1838556A - Packing container : en
  • US1838865A - Draft attachment for tractors : en
  • PL14944B1 - : en pl
  • US1838164A - Band saw wheel and tire therefor : en
  • SU24572A1 - Dust collector for dust removal : en ru
  • US1838149A - Plunger fitting for deep well pumps : en
  • US1838967A - Generator braking system for winder drives : en
  • US1838605A - Lock nut : en
  • US1838992A - Scale : en
  • SU24429A1 - A device for immersion in a quenching bath of quenched products sandwiched in a press : en ru
  • SU24682A1 - Optical harmonic analyzer : en ru
  • CA318486A - Process of retting fibres : en fr
  • FR716847A - Makeup bag : en fr
  • GB364563A - Improvements in and relating to electric motor starting apparatus : en
  • GB363898A - Improvements relating to woollen carding engines : en
  • GB363979A - Improvements relating to the electrical transmission of pictures : en
  • CH151722A - Device for driving gramophone discs. : en fr
  • CH151773A - High voltage cable. : en fr
  • SU24439A1 - Shutter to freight door hatches : en ru
  • US1838236A - Automatic telephone dial illuminator : en
  • FR716765A - Die holders for wire drawing machines : en fr
  • SU24547A1 - Pot making machine : en ru
  • SU24579A1 - Saw for cross cutting wood : en ru
  • US1838527A - Electric induction furnace : en
  • US1838597A - Combined garment hanger and packaging device : en
  • FR716964A - Hand car for street vendors : en fr
  • BE384562A - : en
  • SU24711A1 - Rotary pump : en ru
  • DE540810C - Device for monitoring the working method, in particular the stone sharpening of wood grinders with hydraulic presses : de en
  • DK45058C - Sound-absorbing Mounting of Electric Motors by Vacuum Cleaners. : da en
  • SU24604A1 - Sort by weight : en ru
  • US1838141A - Jar lid remover : en
  • US1838697A - Vanity case : en
  • SU24488A1 - Multi-filament lamp holder : en ru
  • SU24647A1 - Table scales with a weight indicator : en ru
  • US1838254A - Socket wrench set : en
  • US1838340A - Lock : en
  • US1838370A - Soldering flux : en
  • US1838948A - Sawmill dog : en
  • DE540747C - Packaging for electric light bulbs or similar fragile objects : de en
  • FR716753A - Combined washing machine : en fr
  • DE540946C - Process for the production of pore-free metal castings, in particular magnesium-containing alloys, by introducing hydrogen into the molten metal : de en
  • CH151752A - Process for the production of reinforced conduit pipes made of metal and pipe produced by this process. : de en
  • US1838353A - Graphic chart : en
  • US1838434A - Static eliminator for radioreceivers : en
  • US1838909A - Apparatus for dehydrating petroleum oil : en
  • PL14965B1 - Device for the production of emulsions. : en pl
  • US1838533A - Dough kneading machine : en
  • US1839144A - Float operated control valve : en
  • PL15045B1 - : en pl
  • SU24467A1 - Device for wireless telegraph manipulation : en ru
  • SU24701A1 - Designer for circumference : en ru
  • US1838880A - Brake : en
  • DK45060C - Carrier for gas-fired liquid heaters. : da en
  • FR716966A - Sophisticated pocket tool for electrical work and other applications : en fr
  • AT125940B - Circuit arrangement for triggering switching processes in telegraph systems. : de en
  • SU24412A1 - Sound attenuator for typewriters : en ru
  • US1839184A - Silk winding cone : en
  • SU24720A1 - Device for automatic steering of the vessel : en ru
  • SU24752A1 - Prilny pelvis : en ru
  • PL15018B1 - Devices * for emptying storage tanks made of semi-liquid, granular and similar materials in measured quantities. : en pl
  • US1838641A - Manufacture of chromium and alloys : en
  • US1838860A - Package holder : en
  • US1839083A - Electric switch : en
  • BE384090A - : en fr
  • PL14953B1 - The method of obtaining zinc salt solutions. : en pl
  • US1838703A - Selective controlling means for alpha plurality of locomotive booster motors : en
  • US1839125A - Steam boiler : en
  • GB363730A - Improvements in or relating to bedsteads : en
  • GB364104A - Improvements in the manufacture and production of wetting, cleansing and dispersing agents : en
  • DE540778C - Steam power plant consisting of high and low pressure stages with an intermediate storage tank : de en
  • DE540790C - Process for the production of adhesives : de en
  • GB363763A - An improved shifting spanner : en
  • GB363958A - An improved process for treating artificial silk : en
  • GB364564A - Improvements in or relating to microphones and apparatus for use therewith : en
  • CA318431A - Method of making sheet and moulded packings : en fr
  • USD85885S - Txt x x : en
  • US1838547A - Process for obtaining valuable products from solid carbonaceous materials : en
  • CA318428A - Brake shoe : en fr
  • CA318462A - Bearing lubricating device : en fr
  • US1838550A - Exhaust silencer : en
  • US1838896A - Speedometer temperature compensator : en
  • US1838232A - Vat dyestuffs of the pyrazolanthrone series : en
  • US1838354A - Aircraft : en
  • US1839137A - Telephonic loud-speaker : en
  • AT126003B - File folder with pull-out compartments. : de en
  • GB363876A - Improvements in or relating to accounts books, ledgers and the like : en
  • GB363903A - Improvements in means for launching ship's boats : en
  • GB364005A - Fog penetrator and dimming device for lamps : en
  • ES124889A3 - Improvements in the apparatus for manufacturing rubberized fabrics and other similar ones. : en es
  • FR717100A - Interior dimension gauge : en fr
  • GB363752A - Improvements relating to apparatus for slicing potatoes and the like : en
  • AT125942B - Electric tube with glow electrodes and metal vapor filling. : de en
  • GB363886A - Improvements in central buffing and draw gear for railway vehicles : en
  • GB364035A - Improvements in valves : en
  • US1838283A - Train order ring : en
  • CA318367A - Adjusting device for transmissions of stresses : en fr
  • US1838100A - Lubricator : en
  • US1838422A - Concentration of phosphate-bearing material : en
  • US1838620A - Egg separator : en
  • US1838885A - Paper message sheet : en
  • CA318421A - Steam generator : en fr
  • DE540813C - Method for combating animal and fungal pests : de en
  • CH151774A - Electric cable. : en fr
  • DE540829C - Cooling device for the use of solid carbon dioxide (carbonic acid ice) as a coolant, whereby the carbon acid ice is housed inside a container under the ceiling of the cooling room : de en
  • US1838625A - Drilling machine : en
  • US1838721A - Dairy appliance : en
  • US1838921A - Dehydrator : en
  • US1838275A - Retarding mechanism for railway rolling stock : en
  • SU24398A1 - The method of obtaining derivatives of thiourea : en ru
  • US1838886A - Electrical transmission of vibrations : en
  • US1838735A - Hand oiler : en
  • US1838801A - Unloading device for boxes and the like : en
  • CH151873A - Process for the preparation of a 3.4.8.9-dibenzpyrenquinone-5.10 dye. : de en
  • DE540835C - Device for mixing liquid fuels : de en
  • AT125949B - Choke coil. : de en
  • AT126049B - Electric line with bundle conductors. : de en
  • CA318386A - Refrigerator car : en fr
  • DE540691C - Card holder for graduated cards : de en
  • US1838325A - Manifolding book : en
  • US1838465A - Manufacture of esters of the borneols : en
  • US1838925A - Dehydrator having means for providing internal dry oil circulation : en
  • US1839142A - Automobile parking anchor : en
  • CH151747A - Device for connecting a leather strap to the watch. : de en
  • CA318443A - Machine for working metal : en fr
  • CH151737A - Device for sharpening double-edged razor blades. : de en
  • SU24462A1 - The method of transmission of modulated electrical oscillations : en ru
  • US1838933A - Electrical treater having dry oil barrier supply : en
  • CH151658A - Sole for sports shoe. : en fr
  • CH151733A - Process for the production of aluminum. : de en
  • US1838201A - Electronic valve : en
  • AT125928B - Method and device for separating gas mixtures, in particular air. : de en
  • BE384299A - : en
  • US1838195A - Method of nitriding steel articles : en
  • PL15055B1 - A method of screening and purifying granular materials, and an apparatus for carrying out the method. : en pl
  • SU24664A1 - Tutorial for observing the effects of binocular vision : en ru
  • US1838876A - Operating means for elevator doors : en
  • US1839012A - Process of making lubricating oil : en
  • CA318487A - Friction clutch : en fr
  • CA318500A - Fan : en fr
  • PL14943B1 - A method of regenerating liquid that is lost in the preparation of stretched ammonium copper silk. : en pl
  • PL14981B1 - Heat accumulator. : en pl
  • BE384072A - Manufacturing process of artificial resins : en fr
  • CH151721A - Sound reproduction device with mechanically damped membrane. : de en
  • US1838650A - Toy bank : en
  • US1839011A - Lens combination : en
  • CA318495A - Method of chlorinating liquids : en fr
  • CA318525A - Leg covering garment : en fr
  • CH151630A - Device for baking vessels with a central heating pipe. : de en
  • CA318352A - Automobile heater : en fr
  • DE522394C - Control valve for air brakes with a rolling diaphragm as a control piston : de en
  • PL15023B1 - Method of de-oiling of bleaching earth used in the treatment of mineral oils. : en pl
  • SU24736A1 - Device for transmitting readings of changes in water level in marine steam boilers : en ru
  • USD85899S - Design for a service tray : en
  • PL15058B1 - A diploma engine boiler. : en pl
  • US1839014A - Measxtriitg instrument : en
  • FR717023A - Further development in the construction of cams and the like, and specific applications : en fr
  • AT126061B - Remote switch control with automatic release. : de en
  • CH151764A - Procedure for operating steam generators. : de en
  • SU24740A1 - Device for signaling vehicle overruns and other self-propelled carts of a set speed : en ru
  • US1838185A - Automatic safety apparatus for gas-lighting and gas-heating appliances : en
  • AT125948B - Traveling light for advertising lighting. : de en
  • BE392146A - : en fr
  • FR716845A - Improvements in processes for treating nickel-containing materials : en fr
  • SU24746A1 - Board painting machine : en ru
  • US1838626A - Fruit pulping machine : en
  • SU24630A1 - Device for mounting welded parts at the required angle to each other : en ru
  • US1838099A - Cementing machine : en
  • US1838273A - Method of producing chromium plated tools : en
  • US1838458A - Electrical apparatus : en
  • US1839162A - Outlet box adapter : en
  • US1838081A - Horn : en
  • US1838971A - Optical slit : en
  • DK45055C - Apparatus for Use in Removing Valve Springs. : da en
  • FR717009A - Electric device to store and use heat : en fr
  • FR717038A - Capacitor for coupling transmission and reception installations to high voltage lines : en fr
  • GB363976A - Improvements in and relating to metallic vapour rectifiers : en
  • GB364118A - Improvements in or relating to conveying, loading or like machines : en
  • US1838520A - Turning and boring tool : en
  • US1838818A - Burglar alarm : en
  • US1839032A - Centrifugal pump : en
  • GB363775A - Improvements relating to electric incandescent lamps : en
  • GB363951A - Improvements in wire drawing machines : en
  • DE540986C - Box tipper : de en
  • FR716919A - Apparatus for the automatic production of containers using paper and the like : en fr
  • FR717142A - Supports and arrangement of luminous wires for tubes of different shapes and their manufacturing process : en fr
  • FR716894A - Process for obtaining a persistent foam on beer, by gas supply : en fr
  • FR717063A - Instrument for measuring time, actuated by a working accumulator : en fr
  • US1838104A - Expanding pulley : en
  • US1838863A - Eoul einar egenfeldt-olsen : en
  • PL14918B3 - The method of obtaining a dye resistant to chlorine. : en pl
  • US1838758A - Lipstick case and fabric wiper : en
  • AT125987B - Device for waving hair. : de en
  • CA318422A - Printing device : en fr
  • SU24401A1 - Dual gauge glass : en ru
  • SU24554A1 - Device for automatic slag retention when pouring metal from a ladle : en ru
  • US1838521A - Apparatus for and method of feeding powdered fuel : en
  • US1838588A - Temple thread cutter for looms : en
  • CA318415A - Transfer press : en fr
  • DE540739C - Carrying device for drive wheels for ships that can roll on the bottom of water : de en
  • BE384232A - : en
  • CA318465A - Book stitching machine : en fr
  • DE540834C - Rotary piston internal combustion engine : de en
  • US1839152A - Packaging and banding machine : en
  • CA318403A - Vegetable treating and grading apparatus : en fr
  • SU24576A1 - Machine with a circular saw for felling : en ru
  • US1839107A - Circuit interrupter : en
  • CA318382A - Rolling pin : en fr
  • CH151680A - Process for the preparation of a pentachloroanthraquinone acridone. : de en
  • CH151619A - Bread slicer. : de en
  • CH151836A - Device for controlling the steered wheels of vehicles. : en fr
  • BE379573A - : en fr
  • CH151714A - Holding device for water trucks. : de en
  • SU24801A1 - Distributor valve for air brakes : en ru
  • SU24813A1 - Potentiometer : en ru
  • DE540729C - Pistons of pumps or the like with a sleeve seal : de en
  • DE540828C - Sheet feeder for platen printing presses : de en
  • SU24376A1 - Stamping press : en ru
  • SU24619A1 - Combustion chamber for internal combustion turbines : en ru
  • AT126029B - Device for transmitting the piston movement to a wobble element, or vice versa, in machines with cylinders arranged parallel to the crankshaft. : de en
  • FR716930A - Improvements to machines controlled by register cards : en fr
  • GB363785A - Improvements relating to frequency meters : en
  • US1838479A - Wrapper feeding and gumming machine : en
  • PL15084B3 - Method for obtaining condensation products of aromatic sulfonic acids. : en pl
  • US1838752A - Fish scaler : en
  • US1838315A - Magnetic saturation control of electric circuits : en
  • CH151618A - Peeling device for vegetable tubers. : de en
  • US1838444A - Towel bar : en
  • ES124630A1 - Procedure for the manufacture of plates, posters and calendars in the form of a triptych. : en es
  • SU24522A1 - A leather tanner : en ru
  • US1838096A - Automatic speed changer : en
  • US1838390A - Container : en
  • USD85901S - of bock tavern : en
  • DK45068C - Radioactive Rubber Mushroom. : da en
  • FR716920A - Perfected table : en fr
  • CA318477A - Flanging tool : en fr
  • CH151881A - Process for the preparation of a sulfur-containing vat dye. : de en
  • SU24826A1 - Torsional vibration excitation method : en ru
  • US1839181A - Method of producing constructional material : en
  • GB363739A - Stand heads for camera tripods and like stands : en
  • GB363957A - Improvements in or relating to vessels having equipment for transferring or discharging bulk cargoes : en
  • SU24704A1 - The method of preparation of the filter of natural dyes of vegetable origin : en ru
  • SU24737A1 - Device for signaling the stop of the mill elevator : en ru
  • US1838371A - Electromagnetic wave explorer : en
  • PL14919B1 - The method of obtaining smokeless fuel. : en pl
  • US1838934A - Electrical treater having elongated oil circulating path : en
  • DE540833C - Method and device for determining the moisture content of moving material webs : de en
  • FR716840A - Lighting lantern improvements : en fr
  • SU24423A1 - Device for holding flue dust : en ru
  • SU24690A1 - Oven for sterilizing or pasteurizing canned food : en ru
  • USD85891S - Haeby a : en
  • AT126080B - Impregnating agents for electric cables. : de en
  • PL14982B1 - Drum evaporator. : en pl
  • SU24606A1 - Food Grinder : en ru
  • SU24494A1 - Photocell : en ru
  • SU24811A1 - Device for changing the cross section of fixed cores of the magnetic system of electrical machines : en ru
  • CA318461A - Conduit : en fr
  • AT125919B - Adding machine. : de en
  • CH151768A - Arrangement to generate an additional voltage in a circuit of variable frequency. : de en
  • SU24396A1 - Method for producing alkyl malonic esters : en ru
  • US1838937A - Dehydrator having high resistance wall : en
  • US1838724A - Furnace for heating pipes, cylinders, and the like : en
  • US1838820A - Shaft support : en
  • AT125964B - Shovel. : de en
  • CA318434A - Phenol-aldehyde condensation product : en fr
  • SU24375A1 - Device for automatically feeding a tape of material under the stamp and leading the finished product : en ru
  • SU24747A1 - Multibar Wool Washing Machine : en ru
  • AT125929B - Process for the production of negative electrodes for accumulators. : de en
  • SU24609A1 - Device for pushing out the seine from the water : en ru
  • SU24733A1 - Polarized AC Bell : en ru
  • US1838231A - Method of reclaiming automobile radiators : en
  • SU24673A1 - Vessel Impermeability Tester : en ru
  • US1838762A - System and apparatus for secret radio communication : en
  • US1838264A - Radio apparatus : en
  • US1838696A - High potential switch : en
  • US1838250A - Adjustable belt and waist line garment : en
  • US1838329A - Electrical socket : en
  • US1839025A - Steering wheel : en
  • US1839122A - Power converting apparatus : en
  • PL15074B1 - Two-stroke internal combustion engine. : en pl
  • SU24830A1 - Fixture for installing distribution in engines of internal combustion of light type : en ru
  • AT126030B - Rotary piston machine with sickle-shaped working space. : de en
  • US1839033A - Spring for bed-ridden patients : en
  • US1839173A - Combined chicken brooder and runway : en
  • ES124728A1 - A device for the feeding of acetylene generators with powdery granular carbide or pulverizer. : en es
  • US1838611A - Sand blast helmet : en
  • US1838815A - Strain hardened manganese steel and method of producing same : en
  • US1838175A - Guard for poultry cars : en
  • ES576Y - Support for safety pins. : en es
  • GB364549A - Improvements in or relating to carpet holders : en
  • SU24463A1 - Piezoelectric frequency stabilizer : en ru
  • US1838730A - Railroad spreader : en
  • SU24568A1 - Device for rapid partial boiling of water in a samovar : en ru
  • SU24778A1 - Electric pile driver : en ru
  • SU24455A1 - Device for switching receiver and transmitter into communication line : en ru
  • US1839164A - Washing machine apparatus : en
  • AT126000B - Structure with a core made of profiled fiber material and a cladding applied to it. : de en
  • GB363867A - An improved device for attaching roses to watering cans : en
  • CA318447A - Self-locking spoke end connection : en fr
  • SU24833A1 - Small piece milling machine with part jig : en ru
  • SU24842A1 - Device for transmitting signals from one point to an intermediate point for further transmission to executive points : en ru
  • AT126099B - Shop window furnishings. : de en
  • US1838869A - Brief case : en
  • US1838897A - Baffle for pull rods : en
  • CH151815A - Process for the production of non-decomposing, non-corrosive disinfectants and cleaning agents. : de en
  • AT126012B - Multi-head winding machine. : de en
  • CA318366A - Hydraulic power transmission system : en fr
  • US1838940A - Machine for washing tumblers and like liquid receptacles : en
  • PL14969B1 - Device for setting the correct mechanism of the liquid or gas assist. : en pl
  • US1838126A - Alloy : en
  • GB364058A - A safety milk bottle spring hook : en
  • PL15116B1 - Method of obtaining esters of acrylic acid. : en pl
  • US1838654A - Electric light control : en
  • US1839153A - Testing bit : en
  • US1838713A - Window safety lock : en
  • US1838823A - Apparatus for treating and handling automobiles : en
  • US1838887A - Display sign : en
  • SU24831A1 - Internal combustion engine : en ru
  • US1838382A - Brake mechanism : en
  • BE384334A - : en
  • CA318464A - Book stitching machine : en fr
  • DE540864C - Process for the production of soot by decomposing carbon compounds : de en
  • ES124618A1 - Procedure for the manufacture of fuel for engines. : en es
  • FR716942A - New locking system for hangars, workshops or the like : en fr
  • CH151615A - Method of making a fire lighter. : de en
  • AT126020B - Electric starter motor for internal combustion engines. : de en
  • AT126040B - Circuit arrangement for self-hooking country telephone exchanges. : de en
  • AT126074B - Device for comparing the frequency and phase of two high-voltage networks to be connected in parallel. : de en
  • CH151609A - Jet breaker. : en fr
  • DE540898C - Device for overheating one medium by another overheated medium : de en
  • SU24447A1 - Adaptation for automatic lubrication of rails when passing a tram, locomotive, etc. along the curve : en ru
  • SU24569A1 - Device for lifting wires to the supports of overhead transmission lines : en ru
  • US1839094A - Variable diameter steering shaft bushing : en
  • CH151814A - Process for permanent room disinfection. : de en
  • PL15094B1 - Wringer. : en pl
  • US1838485A - Ash tray : en
  • PL14920B1 - Submarine for installation of min. : en pl
  • PL15071B1 - A connection system for alarm devices for the transmission of alarm signals received at the signal receiving location to other receiving locations. : en pl
  • PL14967B1 - Machine gun holder with a retracting barrel. : en pl
  • US1838708A - Shoe and method of making same : en
  • USD85860S - Heater : en
  • SU24430A1 - Device for hardening tubular products : en ru
  • US1838687A - Dental cabinet : en
  • US1839047A - Core structure for paper rolls : en
  • GB363789A - Improvements in wash boilers : en
  • GB365039A - Braking systems : en
  • CH151679A - Process for the preparation of monochloro-4.5.8.9-dibenzpyrenquinone-3.10. : de en
  • GB364535A - Improvement in scraper mechanism for sedimentation tanks : en
  • CH151719A - Method of manufacturing matrices for reproducing phonographic records. : en fr
  • PL15085B1 - Method of separating proteinases and carboxy poly peptidases. : en pl
  • SU24608A1 - Device to facilitate the discharge of fish from the boat (slot) : en ru
  • US1838598A - Spring contracting tool : en
  • US1838163A - Combined receiver and holder : en
  • US1838732A - Grate making apparatus : en
  • PL15005B1 - The method of obtaining rubber sponges. : en pl
  • SU24437A1 - Window glass in trams, buses, etc. : en ru
  • US1838736A - Load holder for vehicles and the like : en
  • CH151799A - Mercury vapor rectifier with anodes arranged in sleeves or arms. : de en
  • SU24697A1 - Adaptation to a film camera for embossing : en ru
  • US1838399A - Specific gravity indicator or recorder : en
  • US1838915A - Single electrode treater : en
  • PL14916B1 - Automatic scales for filling bags. : en pl
  • SU24767A1 - Device for loading caps : en ru
  • AT126013B - Topping device for cigarette tube machines. : de en
  • US1838152A - Oscillating electric motor : en
  • PL15077B1 - The method of obtaining nitrate. : en pl
  • US1838356A - Colon irrigator or bidet : en
  • US1839089A - Stable surface alloy steel : en
  • USRE18303E - Circulating device : en
  • SU24382A1 - Bristle sorting machine : en ru
  • SU24519A1 - A device for making straw mats on a card ribbon making machine : en ru
  • SU24618A1 - Electric current generator, placed in the heel of a boot : en ru
  • SU24379A1 - A device for winding linoleum into rolls before cutting it : en ru
  • SU24706A1 - Copying device : en ru
  • SU24729A1 - Pattern for cutting shoe tops : en ru
  • SU24790A1 - Adjusting device for horizontal wind engines : en ru
  • US1838358A - Process for making coated paper : en
  • CA318378A - Blower for grain harvesters : en fr
  • PL15061B1 - Device for radio-electric receivers to prevent overexcitation. : en pl
  • US1838593A - Hopper car door securing mechanism : en
  • BE384469A - Cable for electric power transmission : en fr
  • AT126067B - Fire chamber made of hard paper. : de en
  • CH151786A - Device for remote control of adjustable organs. : de en
  • US1839134A - Flywheel balancing machine : en
  • SU24485A1 - Instrument for testing magnetic materials for tempering and annealing : en ru
  • SU24658A1 - Method of summing the sounds recorded on film : en ru
  • SU24677A1 - Apparatus for determining the permeability of loose bodies : en ru
  • CA318507A - Wire basket : en fr
  • CH151886A - Method for preparing an aqueous solution of a quinine hydrochloride compound. : de en
  • AT126011B - Device for increasing the number of seats in auditoriums, in particular theaters. : de en
  • BE384311A - Rail-controlled, erasable guidance device for motor vehicles traveling on railways : en fr
  • CA318483A - Fuel injection system for aircraft engines : en fr
  • BE383979A - : en
  • AT126048B - Circuit breaker with magnetic blowing. : de en
  • CH151757A - Conveyor device, especially for conveyed goods that are of different composition. : de en
  • DE540774C - Heat exchange device, in particular for preheating feed water by means of heating gases, with finned tubes lying transversely to the direction of the heating gas flow : de en
  • DE540760C - Process for the production of electron tubes : de en
  • DE540943C - Device for drilling polygonal holes, especially for wood : de en
  • FR717005A - Improvements made to dust extractors : en fr
  • GB364018A - Improvements in or relating to gramophones and the like : en
  • GB363787A - Improvements in manifolding machines : en
  • GB364039A - Improvements in or relating to knitting machines : en
  • DE540692C - Book-like strip folder, in which the strips are inserted with tongues under the retaining strips of the book sheets and are therefore held in place in an exchangeable manner : de en
  • GB363731A - Improvements in the manufacture of fur for use in the manufacture of fur pile fabrics : en
  • GB364061A - Improvements relating to organic sulphur compounds : en
  • GB363796A - Improvements in and relating to regulating valves for liquid fuel burning plant : en
  • DE540806C - Device for measuring the ground pressure : de en
  • DE540856C - Connection of busbar boxes to be poured out of cast-encapsulated distribution systems : de en
  • ES699U - Stamped sheet metal radiator for heating. (Machine-translation by Google Translate, not legally binding) : en es
  • FR716811A - Enhancements to high speed driven centrifugal compressors : en fr
  • CH151888A - Process for the preparation of an N-substituted compound of the pyridone series. : de en
  • AT125957B - Scale, especially for radios. : de en
  • AT126095B - Door lock with lockable bolt in the locked position. : de en
  • SU24764A1 - Device for cutting and dropping kizka briquettes molded using a belt press : en ru
  • US1839043A - Sausage linking machine : en
  • CH151709A - Collapsible gymnastics equipment. : de en
  • CH151843A - Device for adjusting the gearbox on motorcycles. : de en
  • ES124861A1 - Press for fruits. : en es
  • FR716988A - Absorption refrigeration machine : en fr
  • GB363812A - Improvements in or relating to gas-producers for generating continuously a gas mixture for ammonia synthesis : en
  • GB364581A - Improvements in and relating to carburettors : en
  • CA318383A - Lamp shade securing device : en fr
  • CA318505A - Cutting block : en fr
  • PL15051B1 - : en pl
  • AT126014B - Radial thrust bearing. : de en
  • CH151740A - Collapsible trestle. : de en
  • DE540609C - Process for the preparation of condensation products of mercured aromatic hydrocarbons : de en
  • BE384061A - Method and device for remotely transmitting the results of a horse race or a sports competition : en fr
  • SU24420A1 - Blast Furnace Loading Device : en ru
  • AT126058B - Armored electromagnetic relay with central armature and internal poles. : de en
  • CH151717A - Calculating machine with result and memory counter and with a device for automatic rounding up and down of the calculation result. : de en
  • PL15090B1 - A device for making light bulbs in lighting machines. : en pl
  • US1838970A - Parachute : en
  • CH151687A - Process and machine for the treatment of skins and leathers waste and scraps. : en it
  • DE540954C - Split piston for double-acting internal combustion engines : de en
  • SU24707A1 - Napkin for pressing tiles on open presses : en ru
  • US1838978A - Combination concentrated field circulating treater : en
  • BE384508A - : en fr
  • CH151691A - Device for measuring the wood feed path on wood grinders for the purpose of determining the stone sharpness. : de en
  • AT126010B - Bell spinning or bell twisting machine. : de en
  • US1838105A - Superheater or the like : en
  • US1838237A - Composite wall tile : en
  • US1838600A - Flue cleaning apparatus for water tube boilers : en
  • SU24782A1 - Shparutka : en ru
  • CA318441A - Sawing machine frame : en fr
  • CH151606A - Electric radiator. : de en
  • ES124908A1 - A new procedure for the manufacture of a reinforcer. : en es
  • GB363791A - Device for illuminating narrow working areas : en
  • CH151828A - Italian-style pasta cooking box. : en fr
  • CH151802A - Lighting device for articles made of transparent material. : de en
  • AT126008B - Method of making cap boxes. : de en
  • CA318369A - Heat-exchanging apparatus : en fr
  • PL14963B1 - Compass for airplanes, ships and similar xelas. : en pl
  • US1838299A - Tension indicator : en
  • US1838652A - Yoke : en
  • US1838783A - Hoist : en
  • US1838309A - Glass article and method of treating it : en
  • CA318444A - Disc rolling machine : en fr
  • DK45048C - Method for Manufacturing Electrical Resistors. : da en
  • DK45067C - Procedure for surface treatment of taverns, masses and surfaces, in particular for bleaching and dyeing of fabrics which are sensitive to wetting with liquids. : da en
  • ES124874A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • FR717039A - Improvements in the manufacture of articles of rubber or similar material : en fr
  • GB363804A - Improvements in hot water supply systems : en
  • CA318497A - Locomotive tender : en fr
  • ES124547A1 - A process for the purification of carbonic acid from fermentation. : en es
  • USD85849S - Baker : en
  • US1838158A - Window cleaner : en
  • USRE18300E - molins : en
  • ES124858A2 - IMPROVEMENTS IN THE OBJECT OF PATENT NUMBER 108 115 : en es
  • SU24428A1 - A device for hardening drills and other cylindrical products by rolling them between two planes in a quenching bath : en ru
  • FR716924A - Fairground attraction : en fr
  • GB363844A - Apparatus for erecting the shells of drawer and shell boxes and inserting the drawers therein : en
  • GB363856A - Improvements in and relating to devices for avoiding side sways of spring supported chassis frames : en
  • GB364062A - Improvements in and connected with ventilator devices : en
  • USD85880S - Design fob : en
  • PL15037B1 - Foldable boat-suitcase. : en pl
  • SU24448A1 - A device for lubricating rails on curved track sections : en ru
  • FR716997A - Two-ball air pump valve for internal combustion engines, especially in motor vehicles : en fr
  • US1838410A - Paper clamp : en
  • FR716945A - Store locker : en fr
  • SU24458A1 - String-controlled electric oscillator : en ru
  • SU24510A1 - Mechanical nozzle : en ru
  • CA318435A - Process of combining hardenable phenol-aldehyde condensation products with air-drying fatty oils : en fr
  • GB363768A - An apparatus for the improvement of starting horses in races : en
  • GB363870A - Improvements in the manufacture of solidified carbon dioxide and the like : en
  • US1838529A - Means for unloading steel sheets from carrier sheets : en
  • FR717013A - Method and device for the production of bonded pavement : en fr
  • FR716810A - Improvements to control thermostats for oil, gas or powder fuel fires : en fr
  • FR717037A - Improvements to ladies' bags : en fr
  • GB364533A - A method of treating cracked hydrocarbons to inhibit the formation of gum compounds : en
  • GB364560A - Improvements in or relating to drying kilns : en
  • FR716779A - Net to keep the hair in place : en fr
  • FR716817A - Electric key switch to prevent theft of motor vehicles : en fr
  • GB363922A - Drive transmission for electrically driven vehicles : en
  • GB363970A - Improvements in and relating to multi-roll rolling mechanisms : en
  • GB364120A - Improvements in or relating to hulls of ships : en
  • US1838262A - Garment form : en
  • US1838763A - Method and means for combining energies : en
  • GB363788A - Improvements in a process for producing formates of alkaline earth metals : en
  • FR716887A - Wheel for vehicle traveling on railway tracks : en fr
  • FR717092A - Ornamental plates and method of making such plates : en fr
  • CH151871A - Process for the preparation of dibenzoyldiamino-3.4.8.9-dibenzpyrenquinone-5.10. : de en
  • US1838089A - Steam trap : en
  • GB364099A - Improvements in, or relating to, loud speaker units or like sound reproducing apparatus : en
  • SU24735A1 - Device for signaling the limits of the water level in the tank : en ru
  • CH151675A - Process for the preparation of 4,6-dichloro-3-amino-1-toluene-2-sulfonic acid. : de en
  • CH151763A - Procedure for operating tubular steam generators. : de en
  • FR716752A - Support, especially for single-track vehicles such as bicycles and the like : en fr
  • GB363745A - Improvements in and relating to inking mechanism for rotary printing presses : en
  • GB364074A - Improvements in systems of mounting the fly-wheel on the shafts of thermic engines, especially of multicylinder explosion engines for propelling land, sea or aerial vehicles : en
  • GB363969A - Improvements in belt fasteners : en
  • GB363959A - Improvements in or relating to the flanging of metal plates : en
  • ES124920A3 - A mechanical process for manufacturing markers. : en es
  • US1838221A - Fumigator : en
  • US1838238A - Trailer hitch : en
  • FR717012A - Convertible armchair : en fr
  • SU24684A1 - Tool for pulling the sieve on a flat frame : en ru
  • FR716767A - Improvement in slides and hats for continuous and rewinders : en fr
  • PL15117B3 - A method of producing pitch and oils in gas plants. : en pl
  • SU24730A1 - Device for assembling galoshes or any other items : en ru
  • DE540877C - Device for testing materials, in which the test body is connected to a mechanical oscillation structure and is subject to rapid changes in load and pretension : de en
  • FR716952A - Packing machine : en fr
  • GB364128A - Improvements in or relating to the preservation of eggs : en
  • GB363961A - Improvements in or relating to piston cooling arrangements for internal combustion engines : en
  • FR716802A - Method and apparatus for activating enzymatically active constituents and for disaggregating cereals for baking and pastry making : en fr
  • US1838610A - Milk cooler : en
  • FR717042A - Removable steps : en fr
  • GB364123A - Improvements in or relating to furnaces : en
  • FR716862A - Cooking or roasting appliance : en fr
  • FR717067A - Process for uniformly distributing fat-soluble vitamins in aqueous liquids : en fr
  • FR716989A - Freezing plate for artificial ice rinks comprising cooling tubes placed on support strips : en fr
  • GB363942A - Improvements relating to mandrels : en
  • GB363762A - Improvements in and relating to apparatus for filling collapsible tubes : en
  • PL14922B1 - Method for the recovery of potassium in the digestion of phosphates. : en pl
  • DE540741C - Dressing device for grinding machines : de en
  • US1838378A - Automatic water level regulator and safety switch : en
  • US1838473A - Venetian blind tilt rail bracket : en
  • DE540780C - Distributor made of insulating material for multi-core cables and cable bundles in telecommunications systems : de en
  • DE540991C - Electrically heated economy roasting tube : de en
  • GB364079A - Improvements relating to electric switches or relays and to timing devices therefor : en
  • DE540742C - Envelope moistening device : de en
  • GB364006A - Improvements in and relating to photo-electric apparatus : en
  • FR716986A - Sophisticated bed base : en fr
  • FR717003A - cigarette case or other objects : en fr
  • DE540617C - Process for creating and maintaining the vacuum in discharge vessels : de en
  • ES123393A1 - A new device for prophylaxis and intra-uterine healing. : en es
  • FR717073A - Rod straightening, drawing and polishing machine : en fr
  • DE540980C - Process for the manufacture of lead pipes : de en
  • US1838705A - Fire escape : en
  • US1838455A - Spring mattress : en
  • US1838987A - High frequency variable resistance device : en
  • SU24685A1 - Musical string instrument : en ru
  • US1838082A - Machine for coating can ends : en
  • US1838211A - Process of and apparatus for heating oil for cracking distillation : en
  • US1838304A - Machine tool : en
  • CA318402A - Controlling device for locomotive bells : en fr
  • GB363860A - Improvements in and relating to apparatus for the manufacture of envelopes : en
  • GB364026A - Improvements in or relating to typographical line-casting machines : en
  • DE540869C - Flat vacuum cleaner nozzle, especially for cleaning the radiators of collective heating u. like : de en
  • CH151661A - Peeling machine for cereals and pulses. : de en
  • CH151792A - Object which has a metal part fused to an insulating part, the outline of this metal part at the melting point being significantly larger than the thickness of the melting point. : de en
  • SU24549A1 - A device for casting rail semi-slopes in a vertical position : en ru
  • PL15100B1 - Discharge device for gas retorts. : en pl
  • SU24632A1 - Electric gas melter for electric arc welding : en ru
  • SU24749A1 - Adaptation to the scutching machine for signaling when the canvas disappears : en ru
  • SU24783A1 - Weaving shuttle with smooth inner surface for hollow cobs : en ru
  • US1838931A - Apparatus for converting commercial frequency circuits into high frequency circuits : en
  • US1839044A - Gravel well screen : en
  • US1838777A - Chromium plating : en
  • US1838849A - Treater having rotatable live and grounded electrodes : en
  • US1839054A - Amusement car : en
  • DE540879C - Lubricating device with a connection for a lubricating press connected to the oil drain : de en
  • ES124824A1 - Improvements in the construction of elements of heat exchange devices with corrugated or folded fins. : en es
  • CH151599A - Cold liquid mass for the production of bituminous road surfaces and process for the production of this mass. : de en
  • BE384338A - Large rectifier : en fr
  • CA318410A - Metatarsal arch support : en fr
  • CA318519A - Spinning top : en fr
  • USRE18307E - Lator co : en
  • PL15112B1 - A method of obtaining active carbon from carbon monoxide or gases containing it. : en pl
  • FR716797A - Improvements to steam condensing systems : en fr
  • GB364150A - A new device for sharpening razor blades and the like : en
  • PL15121B1 - The method of wrapping the rotary kilns in pootaoi pulp oraadzonio to carry this opooof. : en pl
  • US1839165A - Thermo-magnetically operated device : en
  • PL14950B1 - The method of obtaining water-insoluble azo dyes. : en pl
  • GB364121A - Improvements in electric tumbler switches : en
  • GB365038A - Acids and salts from petroleum hydrocarbons and method of producing same : en
  • BE383890A - : en
  • CA318407A - Device for controlling materials : en fr
  • CA318493A - Condensation product of formaldehyde and carbamides : en fr
  • CH151869A - Process for the preparation of an azo dye. : de en
  • DE540776C - Double acting prime mover : de en
  • FR716792A - Pre-paid dosing device and automatic liquid dispenser : en fr
  • GB364007A - Improvements in the manufacture of means for producing a straight line motion of lenses in kinematograph apparatus or of other objects : en
  • FR716794A - Toolholders : en fr
  • GB363834A - Improvements in or relating to davits and operating means therefor : en
  • FR716976A - Polycylindrical internal combustion engine : en fr
  • FR717032A - Improvements to wire mesh used to reinforce concrete, asphalt, etc. : en fr
  • AT126072B - Electric overhead cable. : de en
  • US1838796A - Step construction for ladders : en
  • US1839067A - Relay system : en
  • FR716771A - Apparatus for injecting brine and other similar liquids : en fr
  • CH151778A - Electric overhead cable. : de en
  • USD85878S - Design fob a celery ibay ob similar article : en
  • FR717033A - Method and machine for knitting stockings or socks, and articles resulting from their use : en fr
  • GB363891A - Improvements relating to fuel injection in oil engines : en
  • CH151665A - A method of making a triple salt of calcium hypochlorite, sodium hypochlorite and sodium chloride. : en fr
  • GB363915A - Improvements in or relating to steering gear for trailers : en
  • GB364130A - Improvements in or relating to the treatment of textile fabrics : en
  • GB364582A - Method of and apparatus for filling bottles, cans and like containers : en
  • FR716893A - Improvements to rail vehicles : en fr
  • DK45059C - Apparatus for Remote Control of the Movements of an Elevator Chair or the Like. : da en
  • GB363767A - An improved method of illumination of complete or part lay-figures or other suitable mountings used for advertising or exhibiting articles : en
  • US1838294A - Coke oven battery : en
  • US1838388A - Safety brake-beam support for car trucks : en
  • US1838907A - Check controlled mechanism : en
  • US1838689A - Coin bank : en
  • US1838093A - Dispensing faucet : en
  • US1838630A - Music rest for pianos : en
  • GB364068A - Manufacture of artificial masses for moulding : en
  • US1838681A - Index device : en
  • PL14974B1 - Steering wheel for vehicle reference wheels. : en pl
  • GB363861A - Alkaline earth-metal alloys having as a basis iron or copper : en
  • AT125909B - Sterile bandage pack. : de en
  • CA318430A - Rail bond : en fr
  • GB363908A - An improved process for the production of artificial silk from viscose : en
  • CA318484A - Detergent composition : en fr
  • US1838619A - Compress : en
  • US1838808A - Plug fuse, adapter, and receptacle : en
  • US1838170A - Projection lamp : en
  • US1838362A - Digging bucket construction for excavators : en
  • US1838505A - Heating and ventilating unit : en
  • DE540873C - Ruler for leveling with a ruler planimeter : de en
  • DE540964C - Pneumatic mail receiver : de en
  • FR716883A - Device for transferring on cards or perforated tapes, values and signs written or printed on a model : en fr
  • FR716775A - Improvements in the production of water gas and coal gas : en fr
  • GB364056A - New or improved apparatus for displaying advertising and like matter : en
  • GB363895A - Manufacture of 1, 4 dioxane : en
  • PL15135B1 - Electrode for welding iron and its alloys with an electric arc. : en pl
  • SU24365A1 - Drilling device for drilling well curvature : en ru
  • FR716764A - Traction sprayer improvements : en fr
  • GB364547A - Improvements relating to the manufacture of sweetmeats : en
  • CA318524A - Tube tunnel : en fr
  • CH151608A - Hydrating key. : en fr
  • GB364545A - Improvements in and relating to intermittently acting feeding devices, more particularly for the picture carriers of advertising picture projectors : en
  • FR717098A - Method for making light sensitive films and products thereof : en fr
  • GB363727A - Improvements in crates employed for carrying fruit or vegetable produce : en
  • GB363897A - Manufacture of new cellulose derivatives : en
  • FR717028A - Device for eliminating the influence of air temperature in the sound direction headphones : en fr
  • GB363757A - Improvements in or relating to ironing machines : en
  • GB363879A - Improvements in or relating to tobacco pouches : en
  • SU24698A1 - Obturator with spectral filters : en ru
  • US1838428A - Folding machine : en
  • US1839096A - Brake for automotive vehicles : en
  • GB364028A - Improvements in or relating to wooden cones and like yarn supports : en
  • IE12689L - Electrodes : en
  • GB364010A - Apparatus for use in the manufacture of pneumatic tyres : en
  • DE540827C - Printing and stamping press with pressure plates that can be adjusted against one another : de en
  • DE540749C - Device for controlling the chain threads : de en
  • FR716900A - Self-adjusting mixer for hot water heating pipes : en fr
  • FR716994A - Improvements to acoustic devices : en fr
  • US1838102A - Inlay pad and means for and method of making the same : en
  • US1838220A - Parting strip : en
  • SU24646A1 - Single-plate and scale table scales for weighing goods : en ru
  • US1838178A - Construction of doors : en
  • GB363902A - Improvements in, or relating to cooling towers : en
  • GB363964A - Improvements relating to belt conveyors : en
  • FR716762A - Double-walled sheet metal door for gas cookers and similar stoves : en fr
  • FR716838A - Retractable frame : en fr
  • SU24538A1 - Costoklast for simultaneous resection of five ribs : en ru
  • US1838391A - Tubing catcher : en
  • US1838761A - Integral felted fibrous structure : en
  • DK45041C - Device for reversible two-stroke internal combustion engines. : da en
  • GB364022A - Improved means for indexing gramophone and like disc records : en
  • CH151874A - Process for the production of a new vat dye. : de en
  • FR716903A - Mechanical scraper for cleaning surfaces covered or coated with a material free of hardness : en fr
  • FR716981A - Improvements to vehicle wheels and their manufacture : en fr
  • CA318437A - Gas holder : en fr
  • CH151884A - Device for preventing overheating of explosion engines, in particular in motor vehicles. : de en
  • GB363817A - Improvements in revolving flat carding engines : en
  • GB363872A - Process for the production of rubber-latex concentrates : en
  • GB364625A - Improvements relating to gyro verticals : en
  • PL14985B1 - The method of obtaining gas from fuel. : en pl
  • SU24432A1 - Quenching bath : en ru
  • SU24506A1 - Steam or Air Mechanical Nozzle : en ru
  • US1838436A - Internal combustion engine : en
  • US1838439A - Casing slip : en
  • US1838642A - Hanger for towels and the like : en
  • SU24426A1 - Device for pumping out metal from m on a Siemens-open-hearth furnaces : en ru
  • US1838402A - Sash guide : en
  • US1838523A - Production of anthraquinone derivatives : en
  • PL15129B1 - A method of preventing the formation of lumps when processing starch, which swells when cold. : en pl
  • US1838853A - Vehicle body construction : en
  • US1839000A - Agricultural machine : en
  • US1839002A - Mutual counterbalancing of tool holders of grinding machines : en
  • AT125981B - Device for stapling boxes or parts of boxes. : de en
  • CH151741A - Tightening key. : en fr
  • FR717064A - Steel sheet pile partition : en fr
  • GB364117A - Improvements in guards for machines : en
  • US1839090A - Process for treating emulsified hydrocarbon oil : en
  • SU24512A1 - Burner for milling peat mixed with lump fuel : en ru
  • US1838660A - Combined permutation and snap action lock : en
  • DE540904C - Hollow stone for roofs : de en
  • DE540918C - Heat exchange device consisting of a number of frame elements separated by thin sheets of sheet metal : de en
  • ES124817A1 - Improvements in heat exchange devices, with corrugated or folded fins. : en es
  • SU24425A1 - Regenerative furnace : en ru
  • SU24626A1 - Chain pivot with one-sided links : en ru
  • SU24703A1 - Device for the maturation of photographic emulsions : en ru
  • SU24742A1 - Signaling device for battery voltage monitoring : en ru
  • US1838225A - Automatic door operating mechanism : en
  • US1838323A - Bottle closure : en
  • US1838481A - Cleaning and polishing apparatus : en
  • US1839078A - Winding for dynamo electric machines : en
  • SU24834A1 - The method of device branches to pipelines : en ru
  • US1838086A - Float : en
  • US1839091A - Mechanical relay for transmitting adjusting impulses : en
  • FR716907A - Process for manufacturing cellulose films : en fr
  • GB363793A - Improvements in feeding devices for percussive tools : en
  • US1838472A - Load blocking device for freight cars and the like : en
  • USD85900S - Design fob a finger ring : en
  • GB364531A - Improvements in or relating to the locking of screws, screw-nails, nails and the like, and the removal of same : en
  • GB363778A - Improvements relating to change speed operating mechanism for motor cycles and the like : en
  • GB364546A - Improvements in or relating to porous metal bodies, and process of producing same : en
  • CA318389A - Paste soap distributing apparatus : en fr
  • PL15072B3 - Machine gun used on airplanes. : en pl
  • USD85872S - William h : en
  • US1838282A - Glare shield : en
  • US1839040A - Golf tee : en
  • FR716774A - Advanced training in electrical devices liable to produce disturbances in the operation of t receiving stations. s. f. : en fr
  • FR717090A - Aeronautic card unwinder : en fr
  • GB364064A - Improvements in or relating to rotary printing machines : en
  • SU24559A1 - Mechanical device for transferring dishes from the glass workstand to the conveyor carriage : en ru
  • US1838274A - Device for packing : en
  • DE540820C - Shop window furnishings : de en
  • FR716772A - Clamping device to be fixed to a tree trunk for sharpening the saw : en fr
  • GB364065A - Improvements in or relating to cylinder heads for internal combustion engines : en
  • ES124928A1 - Perfections in the locks for looms, formed by horizontal leather sheets. : en es
  • GB363846A - Improvements in or relating to the production of lubricating oils : en
  • CH151782A - Device for remote control of adjustable organs via telephone connection lines. : de en
  • GB363803A - A new or improved brassiere or bust holder : en
  • GB363889A - Improvements in means for automatically stopping internal combustion engines when the flow of oil in the lubrication system ceases : en
  • GB363894A - An improved portable electrical massage appliance : en
  • AT126032B - End piece for metal hoses. : de en
  • ES696U - System of conditioning and presentation of labels, stickers or not. (Machine-translation by Google Translate, not legally binding) : en es
  • CH151614A - Machine for working glass. : en fr
  • US1838665A - Hoop for barrels and other containers : en
  • US1838798A - Automatic still picture camera : en
  • AT125946B - Relay circuit for electron tubes. : de en
  • BE384255A - Shatter-resistant and chemically neutral shrink brick. : en fr
  • CH151663A - Process for the preparation of a salty tasting product suitable for consumption purposes. : de en
  • CH151688A - Process for the preparation of fertilizers that can be spread and stored. : de en
  • PL14946B1 - Exhaust steam injector for steam locomotives. : en pl
  • SU24668A1 - A device for measuring temperatures in boreholes : en ru
  • SU24390A1 - Method for the oxidation of iodides to iodine : en ru
  • SU24669A1 - A device for determining the strength of coal and rocks in the face : en ru
  • CH151667A - Procédé de fabrication d'un sel triple d'hypochlorite de calcium, d'hypochlorite de sodium et de chlorure de sodium. : de en fr
  • CH151670A - Process for the production of a cellulose rich in alkali-resistant cellulose. : de en
  • US1838768A - Fireproofing mold : en
  • US1839063A - Substance preparation : en
  • CA318394A - Pump : en fr
  • PL14983B1 - Foldable tripod for drying grain or flax. : en pl
  • US1838429A - Valve for flush tanks : en
  • PL15054B1 - A system for regulating the quality in compressed-air installations. : en pl
  • PL15123B1 - A method for treating liquid discharged from the manufacture of cellulose and similar products. : en pl
  • US1838285A - Bung for containers : en
  • SU24380A1 - The method of preparation of the detergent preparation : en ru
  • US1838461A - Advertising calendar device : en
  • SU24444A1 - Driving device to the motor trolley for setting and rolling cars from it : en ru
  • CH151767A - AC motor for economical operation at low loads. : en it
  • CA318485A - Driving mechanism : en fr
  • CH151795A - Discharge tube in which at least one of the electrodes is supported by at least one spring. : de en
  • SU24678A1 - Fluid sampling device : en ru
  • US1838491A - Mechanical door operating system : en
  • USD85883S - Howard h : en
  • AT125974B - Apparatus for the demonstration of speaking motion pictures. : de en
  • CH151780A - Device for controlling and monitoring adjustable organs. : de en
  • SU24557A1 - Wick torch for glass blowing : en ru
  • US1838171A - Process of preparing natural base exchange silicates and product thereof : en
  • US1838308A - Internal-combustion engine : en
  • CA318494A - Condensation product from formaldehyde, thiourea and urea : en fr
  • CH151833A - Vehicle that can be used as an articulated vehicle as well as a rigid vehicle. : en fr
  • US1838939A - Lifting mechanism for traversing hoists : en
  • ES124886A3 - A procedure for the manufacture of bathtubs of a universal type. : en es
  • AT125934B - Method for separating the active substances of the posterior lobe of the pituitary gland. : de en
  • PL14954B1 - Method of evaporating ammonium nitrate aqueous solutions. : en pl
  • SU24433A1 - Rail fastening : en ru
  • US1838107A - Cloth holder : en
  • US1838836A - Electromagnet : en
  • ES124885A3 - New separators-isolators for electric accumulator plates. : en es
  • US1838256A - Internal combustion engine : en
  • SU24702A1 - Screen stand for film projector : en ru
  • US1838551A - Journal bearing for rail vehicles : en
  • PL15087B1 - Method of obtaining alkylated phenols. : en pl
  • US1838116A - Method of making razor blades : en
  • US1838407A - Safety-watch-pocket protector : en
  • US1839027A - Variable speed transmission mechanism : en
  • USD85865S - Ebnest w : en
  • DE540883C - Pulley change transmission : de en
  • AT126009B - Fabric sample card. : de en
  • CH151657A - Cutting scissors. : de en
  • US1838293A - Folding couch-bed : en
  • SU24406A1 - Flaring : en ru
  • SU24705A1 - The way to make a gray gradation wedge : en ru
  • SU24709A1 - Adaptation to presses for automatic feeding of sheet material : en ru
  • CH151678A - Process for the preparation of an acidic wool azo dye. : de en
  • CH151765A - Refrigeration installation. : en fr
  • AT125947B - Ladies' and children's napkins. : de en
  • CH151633A - Process for cleaning vessels by means of a liquid and device for carrying out the same. : de en
  • AT125902B - Dust collector for rock drilling machines, mining machines, etc. like : de en
  • CA318414A - Locomotive driving connection : en fr
  • CH151669A - Process for the production of cellulose using bisulfite from resin-rich wood. : de en
  • CH151732A - Process for the production of heat treatable precious metal alloys. : de en
  • US1838468A - Liquid dispensing can : en
  • US1838770A - Draft attachment for excavating machines : en
  • AT125950B - Reading microscope. : de en
  • CA318372A - Snow plough : en fr
  • AU552531A - Soles for boots and shoes : en
  • ES124866A1 - A procedure for spraying combustible liquids by using water heating. : en es
  • PL15012B1 - Sheet metal hub and the method of its production. : en pl
  • SU24551A1 - Metal mold for casting gland rings : en ru
  • US1838884A - Method of producing fuel : en
  • USD85898S - Zella wallis : en
  • SU24371A1 - Attachment to deep pumps to eliminate plunger sticking : en ru
  • US1839019A - Process for converting petroleum oil : en
  • AT125973B - Electrical switchgear with compressed gas switches. : de en
  • CH151796A - Discharge tube with a resiliently supported hot cathode, which contains a plurality of sections connected in parallel. : de en
  • DE540826C - Method and device for the production of friction material : de en
  • SU24648A1 - Single-plate and scale table scales to determine the weight of the goods : en ru
  • US1838219A - Display or advertising device : en
  • US1838618A - Plastic composition : en
  • DE540565C - Speed change gear with bevel gear differential gear : de en
  • CH151775A - Arrangement for damping the mechanical vibrations of overhead lines. : de en
  • CH151846A - Metal door made of light metal. : de en
  • DE540730C - Cutting dies for producing tapered threads : de en
  • PL15060B1 - : en pl
  • PL15076B1 - A bite adjuster for the fabrication of artificial teeth, jaws and bridges. : en pl
  • US1838191A - Folding box : en
  • US1838902A - Carburetor : en
  • GB363830A - Improvements in or relating to domestic hot water circuits : en
  • CH151734A - Device for bending tubes. : de en
  • AT126091B - Tap or tap-like guide piece for reamers. : de en
  • US1838266A - Retort or heater for use in heating liquids : en
  • DE540949C - Registration device on scales : de en
  • SU24436A1 - Catching device for cars on inclined roads : en ru
  • US1838239A - Electric switch of the tumbler type : en
  • US1838336A - Automatic temperature control device : en
  • FR716805A - Box for pharmaceutical or other ampoules : en fr
  • FR716879A - Cigarette Packing Machine Improvements : en fr
  • PL14951B1 - A method and device for controlling the uniformity of devices cooperating with each other. : en pl
  • SU24743A1 - Adaptation to internal combustion engines for emitting signals : en ru
  • US1838117A - Dust separator : en
  • US1838888A - Incandescent cathode discharge tube : en
  • US1839086A - Apparatus for the reduction of ores, oxides, and the like : en
  • SU24750A1 - Adaptation to the tsepalnaya machine for stopping at the breakage or gathering of the canvas : en ru
  • AT126065B - Method for the finely graded starting of auxiliary engines, in particular for electric vehicles. : de en
  • BE384132A - Improvements to rotary pumps, compressors and similar machines : en fr
  • CH151812A - Process for the manufacture of personal care products. : de en
  • PL15098B1 - Tilting weight. : en pl
  • DE540801C - Condensation vessel for steam meter : de en
  • CA318412A - Olive packaging method : en fr
  • PL15036B1 - Method of obtaining crystalline zinc sulphide or in the form of smoke. : en pl
  • SU24468A1 - Electric musical instrument : en ru
  • US1838403A - Pallet for sintering machines : en
  • US1838150A - Method of fitting and winding coils on pole armatures or field magnets : en
  • US1838913A - Dehydrator : en
  • CH151708A - Calculator for primary schools. : de en
  • US1838503A - Control casing head : en
  • US1838507A - Fluid separator : en
  • DE540890C - Fastening device for containers, in particular fuel containers on motor vehicles : de en
  • ES124684A3 - Torch for welding and cutting by oxyacetylene flame. : en es
  • ES124891A3 - Improvements in the manufacturing methods of rubberized fabrics and other similar ones. : en es
  • GB363725A - Improvements in cooling systems for furnaces : en
  • GB364071A - Control mechanism for crane operated buckets : en
  • US1838912A - Compound field dehydrator : en
  • US1838194A - Airplane : en
  • US1838242A - Pipe covering : en
  • US1838448A - Broom, mop, squeegee, and the like : en
  • CH151744A - Cleaning device for the insert plates of centrifuge drums. : de en
  • CH151798A - Hot cathode. : de en
  • SU24695A1 - Device for adjusting the sector shutter speed : en ru
  • DE540876C - Reading teaching aids : de en
  • GB363825A - Improvements in or relating to heat insulating transparent double-walled panels moreparticularly for the walls and doors of refrigerators and cold storage rooms : en
  • SU24530A1 - Cotonization Trusts Machine : en ru
  • US1838596A - Method of and apparatus for the incineration of refuse and similar waste materials : en
  • PL15000B1 - A method for producing soda water and an apparatus for carrying out the method. : en pl
  • US1839073A - Perfume dispenser : en
  • AT125951B - Counter setting for multiple counter calculating and recording machines with printing mechanism. : de en
  • CH151831A - Switching device for conveyor systems. : de en
  • US1838148A - Pressure maintaining mechanism : en
  • US1838176A - Power lift harrow : en
  • US1838310A - Universal joint : en
  • US1838137A - Direct fuel feeding system : en
  • US1838177A - Feed mechanism for weighing machines : en
  • DE540722C - Process for the manufacture of chambers : de en
  • US1838566A - Submarine device : en
  • CH151643A - Feeding equipment for fibrous material, especially cotton. : de en
  • SU24676A1 - A device for determining the degree of transparency of milk : en ru
  • US1838518A - Knockdown mold : en
  • PL14993B1 - Laundry machine. : en pl
  • US1838457A - Aircraft : en
  • GB363878A - Motor vehicle, more particularly adapted for use as a tractor : en
  • AT125958B - Cold storage for gas separation plants. : de en
  • CA318457A - Flush valve : en fr
  • FR717010A - Device for making interchangeable and transformable motor car bodies : en fr
  • ES124894A1 - A new device in the lighters for stoves. : en es
  • CA318446A - Poke and rim connection : en fr
  • US1838134A - Aligning and assembling tool : en
  • USD85874S - Design tor a combined tally device and ash tray : en
  • CH151844A - Chain tensioners on bicycles. : de en
  • GB363893A - Improvements in twin-section egg-cartons : en
  • GB364585A - Improvements in magnetic piston pumps : en
  • GB363923A - Improvements in or relating to trimming dies for drawn shells or cups : en
  • FR716970A - Improvements to fastening devices for ordinary bracelets, watch bracelets, belts or the like : en fr
  • DE540795C - Device for washing skins : de en
  • CH151672A - Process for the preparation of camphene from pinene chlorohydrate. : de en
  • US1838443A - Pump : en
  • US1838722A - Radiator for transformer casings : en
  • US1838916A - Combined washer and dehydrator : en
  • FR716784A - Tray bobbin for loom or knitting machine : en fr
  • FR716836A - Process for the purification of mercaptobenzothiazol : en fr
  • SU24540A1 - Dental grinding disc holder : en ru
  • US1838564A - Self centering reamer head : en
  • FR716996A - Spray gun for spraying liquids on surfaces, especially vehicle surfaces, floors, etc. : en fr
  • FR717057A - Process for ridding pressure vessels of catalytic poisons : en fr
  • ES124872A1 - FIREARM WITH TRIPPING MECHANISM AND SAFETY MOUNTABLE AND REMOVABLE IN ONE PIECE : en es
  • FR717007A - Variable ratio speed reducer : en fr
  • GB363776A - Improved manufacture of catalysts : en
  • SU24628A1 - Aluminum chrome plating method : en ru
  • US1838215A - Aquarium : en
  • US1838748A - Adjustable pen support : en
  • GB363726A - Portable self-filling loading shovel : en
  • GB364088A - Improvements in electric rare gas illuminating lamps : en
  • US1838609A - Ventilating fan : en
  • US1838858A - Egg carton filler : en
  • US1838997A - Box or carton : en
  • US1838946A - Transmission : en
  • DE540945C - Extraction of zinc : de en
  • FR716756A - Improvements to electrical installations : en fr
  • US1838627A - Air pumping device for use with pneumatic tires : en
  • US1839088A - Control mechanism for variable velocity ratio gearing : en
  • US1838438A - Garden hose nozzle : en
  • US1839052A - Folding metallic awning : en
  • GB363873A - Improvements in or relating to the manufacture of articles from hydraulic cement material : en
  • FR716950A - Method and apparatus for the construction of underground tracks : en fr
  • GB364105A - Improvements in or relating to oxy-acetylene and similar heating burners : en
  • SU24757A1 - Tobacco leaf stringing machine : en ru
  • SU24769A1 - Method of making building boards : en ru
  • DE540428C - Machine for the production of multi-walled paper bags for certain paper tubes or hoses with glue applicator : de en
  • DE540705C - Electrical voltage fuse with two or more electrodes separated by insulating means : de en
  • CH151771A - Device for reducing the eddy current losses caused by the frontal stray field in the ends of slot bars emerging from the stator slots of AC machines. : de en
  • ES124913A2 - AN IMPROVEMENT IN THE ELECTRICAL APPARATUS TO AUTOMATICALLY DRIVE THE NEEDLES ON THE TRAMS TRACKS : en es
  • ES687U - Apparatus consisting of a wall or desktop scoreboard. (Machine-translation by Google Translate, not legally binding) : en es
  • FR716874A - Porous artificial stones and their manufacturing process : en fr
  • FR717027A - Process for manufacturing curable and soluble artificial resins : en fr
  • DE540953C - Zero setting device for adding and subtracting roller counters : de en
  • FR717052A - Rice powder box with automatic distribution and opening : en fr
  • FR716808A - Advanced device for checking change : en fr
  • SU24814A1 - Device for hanging the automatic linkage head to the wagon hook : en ru
  • ES547Y - Hat supports improvements. : en es
  • US1838782A - Machine for cutting slate, roofing tile, and the like : en
  • US1839113A - Umpire's signal jacket : en
  • US1839132A - Cinematograph spoolcase : en
  • CH151807A - Electric gas lamp. : de en
  • DE540848C - Automatic heating control circuit for rail vehicles : de en
  • GB363747A - Improvements in slitting machines : en
  • US1838426A - Knot removing and repairing machine : en
  • US1838875A - Beater roll : en
  • US1839013A - Propeller : en
  • PL15101B1 - School table. : en pl
  • PL15110B1 - A method of obtaining liquid agents with strong wetting and penetrating properties. : en pl
  • US1838628A - Apparatus for measuring fineness of finely divided materials : en
  • US1838351A - Hinge support : en
  • US1838952A - Loading skip : en
  • US1838986A - Bag-carrying cane : en
  • CH151731A - Travel alarm clock with a rotating glass hoop to adjust the alarm clock hand. : de en
  • FR716882A - Process for the purification of acetylene : en fr
  • GB364147A - Manufacture of azo-dyestuffs containing chromium : en
  • SU24581A1 - Shelling machine : en ru
  • US1838342A - Dressing table attachment for bathtubs : en
  • US1839172A - Cleaning apparatus : en
  • CA318491A - Electric switch : en fr
  • CH151883A - Roller line for drying cellulose skins, strips, films and the like. : de en
  • PL14913B3 - Way of building a street road. : en pl
  • SU24655A1 - A device for recording the excess bulk material that has fallen into the bucket of automatic weights after the onset of equilibrium : en ru
  • US1838603A - Paper making machine : en
  • US1838716A - Indicator for radiotubes : en
  • PL14973B1 - Binding of the guide wheels on the vehicle axles. : en pl
  • US1838318A - Can end lining device : en
  • US1838733A - Power transmission mechanism : en
  • US1838930A - Electric treater having variable rate of flow with constant conditions in working field : en
  • FR716751A - Lid holder for teapots, coffee pots and other similar porcelain or earthenware containers : en fr
  • FR716965A - Lighting device more particularly applicable to vehicles such as dump trucks and vehicles with long loads : en fr
  • FR716933A - Improvements to stuffing box caps for turbine shafts : en fr
  • FR716795A - Improvements made to lifting and traction winches : en fr
  • US1838332A - Electric cable : en
  • US1838667A - Slagging furnace : en
  • US1838809A - Ceramic composition : en
  • US1839092A - Discharge mechanism for pasteurizer vats and the like : en
  • SU24521A1 - The way of tanning : en ru
  • US1838187A - Apparatus for electroplating articles of elongated contour : en
  • US1838734A - Electrical candle display : en
  • CH151716A - Typewriter. : de en
  • GB363842A - An improved construction or arrangement of alternating current alarm : en
  • GB363888A - An improved method of producing glue from bones : en
  • AT126070B - Adjustment device for the dial of telephone stations. : de en
  • CH151754A - Coupling device between a driving part and a part to be driven. : de en
  • GB364137A - Improvements in or relating to screw propellers : en
  • US1838159A - Vulcanization of rubber : en
  • IE13056L - Extraction of fatty acids from aqueous solutions : en
  • FR716927A - Device for working engine cylinders, etc. : en fr
  • FR717074A - Device for the measurement of the maximum consumption in electricity meters : en fr
  • US1838245A - Thread guide : en
  • US1838451A - Harvester thrasher : en
  • DE540712C - Shortened umbrella : de en
  • US1838268A - Biased carrier telegraph system : en
  • US1838337A - Method and machine for rolling plate glass : en
  • US1838392A - Carburetor : en
  • US1838711A - Paper holder : en
  • SU24474A1 - Vernier device for dual capacitors : en ru
  • DE540910C - Internal combustion engine with closed crankcase and air inlet on the housing : de en
  • PL15125B1 - A method and device for grinding paints and other semi-liquid mixtures. : en pl
  • DE540951C - Transmission gear for heat meter : de en
  • FR716944A - Ventilation device : en fr
  • GB363841A - Improvements in typographical composing machines : en
  • US1838679A - Mounting for radio antenne : en
  • US1838924A - Dehydrator with high field intensity grounded electrode : en
  • CA318426A - Printing machine : en fr
  • ES689U - Illustrated sheet for approach and development of problems and pedagogical topics. (Machine-translation by Google Translate, not legally binding) : en es
  • US1838678A - Caster : en
  • GB363771A - Improvements in liquid seals : en
  • GB364072A - Improvements in containers of paper, cardboard or the like material : en
  • ES124879A1 - A new device for permanent hair curling. : en es
  • FR716957A - Typewriter : en fr
  • US1838862A - Vulcanization of rubber : en
  • GB364076A - Improvements in or relating to driving mechanism for fuel pumps : en
  • AT125920B - Coupling device for high frequency amplifiers. : de en
  • CA318436A - Fertilizer : en fr
  • CH151602A - Air heater. : de en
  • SU24450A1 - Drum controller with segment holders : en ru
  • SU24792A1 - Signaling device for rotary drilling : en ru
  • AT126076B - Relay. : de en
  • SU24473A1 - Horizontal and shortwave antenna : en ru
  • US1838167A - Feed for cigar enveloping machines : en
  • CH151858A - Process for the production of a valuable sulphonation product. : de en
  • CA318492A - Decanting apparatus for liquid matters : en fr
  • SU24725A1 - Cinema projector with optical alignment : en ru
  • US1838227A - Truck for amusement cars : en
  • USD85867S - Design for a dress : en
  • US1838206A - Electric percolator : en
  • CH151760A - Battery ignition device for internal combustion engines with more than one spark plug per cylinder. : de en
  • AT126035B - Centrifugal governor, especially for ignition timing adjusters. : de en
  • SU24776A1 - Differential device for mating waterway pools : en ru
  • US1838794A - Universal joint : en
  • US1838882A - Process of producing carbonized particles from coking coal : en
  • AT126017B - Two-stroke internal combustion engine. : de en
  • AT125968B - Spinning centrifuge driven by a vertical electric motor, especially for the manufacture of rayon. : de en
  • CH151824A - Device for the transmission of single-phase control currents superimposed on an alternating current network, consisting of a transmission transformer and zero point choke. : de en
  • SU24651A1 - Semi-automatic scales for loose bodies : en ru
  • SU24665A1 - Projection lamp for projecting in transmitted and reflected light : en ru
  • PL15119B1 - Machine for making tubes of paper or other similar material. : en pl
  • US1839123A - Process of knitting plated fabrics : en
  • CH151605A - Process for the production of a heat conductor carrier for electrical heating devices. : de en
  • CA318459A - Container cover : en fr
  • CH151797A - X-ray device in which the transformer and X-ray tube are housed in a common housing. : de en
  • CH151863A - Process for the production of a valuable sulphonation product. : de en
  • CA318454A - Voltage compensating means : en fr
  • PL14958B1 - Pret to the mesh grid. : en pl
  • SU24672A1 - Cylinder test press : en ru
  • US1839179A - Cash register : en
  • PL14966B1 - A method of producing artificial rubber. : en pl
  • SU24578A1 - Corrugated roller for feeding wood in woodworking machines : en ru
  • AT125985B - Device for the wet treatment of fabrics, in particular for cleaning and bleaching them. : de en
  • CA318370A - Coating composition containing cellulose ethers : en fr
  • US1838115A - Cross-feed mechanism : en
  • US1838463A - Adjustable fastening device : en
  • AT126015B - Starting device for internal combustion engines. : de en
  • PL15043B1 - Mechanism for moving electrical apparatus. : en pl
  • SU24652A1 - Automatic scales for loose bodies : en ru
  • US1839008A - of dttrsley : en
  • US1838502A - Vibrant bar for musical instruments : en
  • US1838993A - Coin controlled weighing scale : en
  • US1838114A - Combination shell for motor vehicle fronts : en
  • SU24770A1 - Portland cement preparation method : en ru
  • SU24753A1 - Pneumatic device for transporting canvases : en ru
  • GB364054A - Improvements in or relating to cycle frames : en
  • US1838226A - Headlight adjusting device : en
  • US1838383A - Sign painter's marker : en
  • US1838587A - Process of distilling ammoniacal liquors : en
  • AT125938B - Methods and devices for microscopic examination of living objects. : de en
  • AT126053B - Automatic switch-on and switch-off device for converters working in parallel with DC power stations. : de en
  • SU24532A1 - Wash Sponge : en ru
  • SU24564A1 - Dishwasher machine : en ru
  • US1839069A - Mercury arc rectifier : en
  • CA318377A - Washing machine : en fr
  • FR716913A - Loom with multiple support of the drive shafts in the two side uprights of the frame : en fr
  • FR716921A - Automatic mechanical lighter : en fr
  • FR717031A - Process for obtaining products for moistening, washing and cleaning : en fr
  • GB363820A - Improvements in wrenches : en
  • GB363907A - Improvements in shoe clamping devices for pneumatic sole pressing moulds : en
  • US1838113A - Straw hat : en
  • PL14933B1 - • ^ Device for immediate switching on and off of the feed or reversing the direction of movement of the sawn trunks in the roller sawmill. : en pl
  • AT126006B - Funnel-shaped pouring insert for cooking vessels. : de en
  • PL14952B1 - Laundry machine. : en pl
  • SU24422A1 - A device for trapping dust when releasing it from collections to trolleys : en ru
  • PL14915B1 - : en pl
  • PL15132B1 - A quality regulator, consisting of a series of diaphragms connected to each other. : en pl
  • US1838528A - Controlling apparatus for electric circuit breakers : en
  • SU24552A1 - Babbitt Bearing Machine : en ru
  • AT125944B - Microscope stand. : de en
  • FR716856A - Press for the manufacture of tablets from any powdered products, or other similar uses : en fr
  • GB363868A - Photographic shutter : en
  • FR717006A - Buckle staple for belts : en fr
  • GB363735A - Process for the manufacture of carbon and hydrogen : en
  • GB364586A - Improvements in catalysts for carrying out destructive hydrogenation and cracking processes : en
  • DK45042C - Balancing device for Piston Machines. : da en
  • SU24527A1 - Device for pulling bristles from the skins of slaughtered animals : en ru
  • US1838856A - Lap table : en
  • GB363881A - Improvements in marking devices : en
  • GB364029A - Improvements in and connected with snares : en
  • US1838224A - Velocipede : en
  • US1839182A - Assionob : en
  • FR716821A - Process for improving the properties, in particular hardness, strength and stretch limit, of iron alloys and steel alloys : en fr
  • GB363941A - A new form of adjustable spanner : en
  • FR716832A - Improvements to speedometers : en fr
  • GB364154A - Improvements relating to fire extinguishing systems : en
  • US1838172A - Braider carrier : en
  • US1838303A - Gear operated seat : en
  • CA318506A - Photochemical oxidation of organic or inorganic compounds : en fr
  • GB364529A - Process for the production of white opaque glazes and enamels : en
  • US1839062A - Substance preparation : en
  • FR716859A - Motor stepped pulley : en fr
  • FR716932A - Glass mount for lanterns and the like : en fr
  • DE540704C - Cable or similar clamp : de en
  • DE540811C - Power supply for mobile, especially agricultural machines : de en
  • SU24645A1 - Dial Scales : en ru
  • US1838174A - Clutch actuating device : en
  • US1838287A - Method of color coating gravel : en
  • US1838755A - Manure spreader : en
  • FR716828A - Car without rotational oscillations : en fr
  • GB363807A - Sliver-can doffing mechanism for textile machines : en
  • FR716755A - Tenon joint for removable construction elements such as roads, walls, etc. : en fr
  • GB363755A - Improvements in or relating to electron discharge devices : en
  • GB363871A - An improved process for the decalcification of mixed calcium and magnesium carbonate materials : en
  • GB363799A - Improvements in or relating to electrical junction and like metal boxes : en
  • GB363845A - A method for the production of rolled rims upon the ends of pipes : en
  • ES684U - Individual school desk with combined seat and book shelf, folding as a whole. (Machine-translation by Google Translate, not legally binding) : en es
  • GB364082A - Improvements in and relating to methods of restoring films : en
  • FR717030A - Improvements to the twisting and winding of textile threads : en fr
  • FR717096A - Vehicle brake and door control device : en fr
  • PL15086B1 - The method of obtaining quinoline derivatives. : en pl
  • US1838676A - Carburetor : en
  • ES626U - Sacacorchos. (Machine-translation by Google Translate, not legally binding) : en es
  • GB364558A - Method and means of producing composite photographs with sound accompaniment : en
  • SU24374A1 - Pure culture apparatus : en ru
  • US1838248A - Airship : en
  • US1839138A - Bookkeeping jiachine : en
  • GB363936A - Improvements in a process for manufacturing barium sulphate of definite granule size : en
  • US1838792A - Art of manufacturing rubber goods : en
  • ES124850A1 - CANON SPRING ARRANGEMENT FOR AUTOMATIC LOADING WEAPONS WITH LONGITUDINAL REVERSE CANON : en es
  • CH151611A - Flush device. : en fr
  • AT126056B - Hollow or full rope, especially for electrical power transmission with protection against snow and ice loads. : de en
  • CH151849A - Safety device for automatic adjusters of brake linkages and similar mechanisms. : en fr
  • FR716992A - Improvements to the construction of wagons : en fr
  • GB363810A - Improvements in the polymerisation of diolefines : en
  • GB364060A - Electrolytic production of thiocyanide derivatives : en
  • FR716985A - Needle threading device : en fr
  • FR716908A - Adjustable friction for sun visor : en fr
  • DE540716C - Mobile and steerable cleaning machine for shuttering boards : de en
  • FR716806A - Method and apparatus for magnetic separation of different mixed products : en fr
  • FR716906A - Improvements to devices for sharpening razor blades : en fr
  • FR716785A - Device for long-distance projection of luminous signs : en fr
  • FR716835A - Engine for locomotives and other applications : en fr
  • FR717017A - Process for the production of acidic and soluble ethersalts of sulfuric acid from leucon compounds of tank dyes : en fr
  • PL14995B1 - An excursion boat with a lamana crane. : en pl
  • SU24580A1 - Fixture with carpentry benches to secure the object being processed : en ru
  • SU24748A1 - Wool Stole Machine : en ru
  • US1838419A - Speed control apparatus for locomotives : en
  • US1838959A - Electric door-motor : en
  • SU24385A1 - Paper recorder : en ru
  • SU24400A1 - Fire Tube Steam Boiler : en ru
  • US1838835A - Press : en
  • US1838621A - Solid silicic acid containing bleaching agents and process of making the same : en
  • AT125993B - Extendable fitting for suitcases, handbags, etc. like : de en
  • CH151711A - Device on skis to facilitate going up. : de en
  • ES692U - Clip or celluloid fork provided with closure. (Machine-translation by Google Translate, not legally binding) : en es
  • GB364020A - Improvements in the treatment of materials made of or containing cellulose derivatives : en
  • FR716860A - Automatic bogie-hearth oven for breadmaking or other uses : en fr
  • GB364077A - Improvements in liquid fuel burners with vaporizers : en
  • GB364081A - Improvements relating to the spinning of viscose : en
  • GB364087A - Improvements in the manufacture and production of vat dyestuffs : en
  • US1838302A - Can top and method of making the same : en
  • SU24507A1 - Air nozzle : en ru
  • US1838471A - Propeller : en
  • USD85862S - Design for a shoe sole : en
  • US1838844A - Writing machine : en
  • CH151703A - Wet stamp. : en fr
  • SU24762A1 - Floating transshipment device : en ru
  • US1838379A - Method of inverting the phase of emulsions : en
  • US1838548A - Process for obtaining valuable products from solid carbonachous materials : en
  • US1838662A - Well plug : en
  • CH151724A - Lighting device. : en fr
  • AT125910B - Device for operating X-ray tubes. : de en
  • SU24820A1 - Oil Injector Register : en ru
  • US1838301A - Display or advertising device : en
  • US1839059A - Substance preparation : en
  • CH151612A - Cistern. : de en
  • US1838659A - Pipe wrench : en
  • US1839129A - Charge forming device : en
  • SU24758A1 - Tool for bundling logs in bundles : en ru
  • USD85890S - Design for a doll : en
  • SU24763A1 - Automatic weighing device for coal supplied by the elevator-lift : en ru
  • US1838602A - Traversing mechanism for twin stereotype plate casting machines : en
  • USD85892S - John m : en
  • PL14928B1 - A device for regulating the flow of liquids in hydraulic shock absorbers depending on changes in temperature. : en pl
  • PL14994B1 - Indicator of stops and stations, also used for advertising. : en pl
  • US1838334A - Airplane : en
  • USD85897S - Harold l : en
  • CA318387A - Milk beverage making apparatus : en fr
  • AT126042B - Method and device for the uninterrupted production of strands, preferably in the form of asbestos-coated wires. : de en
  • US1839176A - Fastener applying machine : en
  • US1839004A - Patterson : en
  • SU24785A1 - Mechanical screwdriver : en ru
  • US1838454A - Method of manufacturing alkylisoalkyl-phenols : en
  • US1838707A - Process of and composition for bleaching oils, fats, and waxes and the product resulting therefrom : en
  • US1838805A - Sand tempering machine : en
  • US1838759A - Window shade protector : en
  • US1838957A - Wrench : en
  • SU24438A1 - Tilting trolley with body swiveling relative to the vertical axis : en ru
  • CH151653A - Laundry centrifuge. : de en
  • US1838223A - Ball removing device for golf cups : en
  • CH151649A - Braid for women's hats. : de en
  • SU24595A1 - Marker : en ru
  • US1838246A - Glass top display cover : en
  • SU24424A1 - Hydraulic shutter for fiery oven doors : en ru
  • USRE18305E - Air deflector : en
  • SU24502A1 - Grease trap : en ru
  • CH151890A - Automatic demonstration facility for items of clothing and the like. : de en
  • CH151677A - Process for the preparation of a solid, durable tetrazomonoazo compound. : de en
  • CH151702A - Device for marking receipts, securities and the like for the purpose of control, cancellation, etc. : de en
  • BE384081A - : en
  • CH151766A - Refrigeration system in which ice that has precipitated on the evaporator is thawed by spraying with water. : de en
  • ES123767A1 - Procedure with its corresponding tooling for the manufacture of fabrics bearing rubber threads. : en es
  • FR717049A - Improvement of phonograph records : en fr
  • US1838477A - Gas turbine : en
  • CH151628A - Toilet bowl. : de en
  • US1838352A - Table desk : en
  • US1838424A - Milk can ventilating cover : en
  • US1838832A - Broiler oven : en
  • US1839053A - Safety gas fixture : en
  • AT126037B - Heavy oil power engine with jet atomization of the fuel in a compression space constricted by the working cylinder. : de en
  • AT125930B - Method for frequency control of transmitters and receivers. : de en
  • CH151739A - Pipe wrench. : de en
  • DE540977C - Cable clamp for cable cars influenced by the weight of the car : de en
  • US1838169A - Line flow fan : en
  • US1838411A - Container : en
  • SU24641A1 - Adaptation to the planer for division : en ru
  • SU24824A1 - Apparatus for spraying plaster with compressed air : en ru
  • DE540818C - Wind instrument : de en
  • CA318397A - Spinal extensor : en fr
  • CH151784A - Compressed gas switch. : de en
  • US1838306A - Flash light : en
  • US1838908A - Wax-conditioned finish remover : en
  • SU24524A1 - Skin treatment machine : en ru
  • US1838790A - Dustproof watchcase with nonbreakable crystal : en
  • US1839109A - Volume control for radio amplifier circuits : en
  • CH151720A - Stop device for talking machines. : en fr
  • US1838840A - Envelope opening machine : en
  • CH151601A - Furnace with fireproof heat storage insert. : de en
  • DE540784C - Method of manufacturing waveguides : de en
  • FR716974A - Exhibition or apartment easel : en fr
  • GB363921A - Improvements in or relating to welding : en
  • SU24353A1 - A device for enriching manganese ore : en ru
  • US1838928A - Dehydrator with means for directing emulsion through alpha high intensity field : en
  • PL15093B1 - Wringer. : en pl
  • US1838350A - Engine drive mechanism : en
  • US1838617A - Auditing machine : en
  • CH151845A - Vehicle driven by an internal combustion engine. : de en
  • CH151861A - Process for the production of a valuable sulphonation product. : de en
  • AT125913B - Aperture device for X-ray tubes. : de en
  • CH151638A - Corrosion-resistant equipment. : de en
  • AT126019B - Coupling. : de en
  • AT125912B - Support apparatus for the male member. : de en
  • CH151789A - Method for regulating the frequency of alternating current generators. : de en
  • US1838560A - Reducing mill : en
  • AT126071B - Stator switch and starter for AC motors with automatic overcurrent and zero voltage release operated by the same organ. : de en
  • SU24464A1 - Device for radio telephone modulation : en ru
  • SU24518A1 - Method and machine for in the network : en ru
  • US1838771A - Automatic winding mechanism for fringe forming machines : en
  • BE384309A - : en
  • CA318460A - Friction gear : en fr
  • AT125995B - Lanyard. : de en
  • CH151834A - Vehicle body with door that can be opened by turning around its front side or around its rear side. : en fr
  • SU24710A1 - Pressure gidropulsor : en ru
  • SU24395A1 - The method of producing ammonium sulfate : en ru
  • SU24492A1 - X-ray tube for feeding uncorrected alternating current : en ru
  • US1838183A - Mechanical exercising device : en
  • US1838467A - Collapsible bit : en
  • US1839041A - Bezel : en
  • SU24716A1 - Machine for washing glasses etc. dishes : en ru
  • US1838101A - Magazine talking machine : en
  • FR716925A - Improvements to light translating devices and in particular to light valves : en fr
  • CH151819A - Handheld fire extinguisher. : de en
  • CH151818A - Device for drying hair. : en fr
  • AT125999B - Process for the production of construction panels. : de en
  • SU24391A1 - Apparatus for cleaning sulfur from impurities : en ru
  • US1838963A - Wrench : en
  • SU24838A1 - Bottle cap : en ru
  • US1839005A - Rotary wing for aeroplanes : en
  • PL14996B1 - A method for making paper tubes and a machine for carrying out the method. : en pl
  • DE540725C - Device for detecting the escape of compressed gas : de en
  • PL15001B3 - The method of obtaining calcium nitrate. : en pl
  • AT125967B - Iron-alloy welding wires for gas fusion welding or for electric arc fusion welding. : de en
  • BE383873A - : en
  • SU24683A1 - Crushing machine : en ru
  • SU24751A1 - Wool blending machine : en ru
  • SU24594A1 - Device for planting flower seeds patterns : en ru
  • US1839020A - Process for cracking oil : en
  • CH151781A - Belt drive, especially for lighting dynamos on railroad cars. : de en
  • CH151885A - Method for preparing an aqueous solution of a quinine hydrochloride compound. : de en
  • CA318466A - Book stitching machine : en fr
  • GB363790A - Manufacture of welded pipe : en
  • GB363795A - Improvements in and relating to hydraulic operating mechanism for electric switches : en
  • SU24490A1 - Wire for entering current into vacuum glass vessels : en ru
  • US1838396A - Measuring valve : en
  • US1839114A - Refining of petroleum oils : en
  • GB363783A - Improvements in cigarette holders : en
  • DE540968C - Device for counting the apparent power of an alternating current : de en
  • US1838512A - Method of cleaning air : en
  • US1838814A - High speed spindle lock : en
  • PL14990B1 - Device securing cars against theft. : en pl
  • SU24362A1 - Adaptation for automatic nipple cleaning : en ru
  • SU24501A1 - Method of making carcass : en ru
  • US1838944A - Switch : en
  • US1839010A - Apparatus for treating oils : en
  • PL15047B1 - Hand grenade fuse. : en pl
  • SU24493A1 - Photocell : en ru
  • US1838120A - Building structure : en
  • DE540680C - Intermediate amplifier circuit for the elimination of disturbances as they occur as a result of the irregularities in the impedance of these lines within the language area caused by inhomogeneities within the individual lines : de en
  • SU24434A1 - Manual one-wheeled cart for sanding the track rails : en ru
  • SU24480A1 - Device for adjusting the thickness of the lead sheath of electrical cables and wires when leaded : en ru
  • DE540998C - Process for the production of oils suitable as adhesives, paints or binders : de en
  • PL14991B1 - A method of enriching ores, especially of complex zinc ores, by spilling. : en pl
  • SU24416A1 - Device for printing divisions and numbers on wooden plates for folding meters : en ru
  • US1838418A - Art of casting : en
  • FR717040A - Process for the production of l-aldehydes of the anthraquinone series : en fr
  • GB364129A - Improvements in or relating to the preservation of eggs : en
  • FR716963A - Safety device for razors : en fr
  • FR716973A - Automatic telegraphic communication system : en fr
  • SU24533A1 - Adaptation to the roller belt changer : en ru
  • SU24622A1 - A pole for poles used to place drive belts on pulleys : en ru
  • US1838296A - Reduction of zinciferous materials : en
  • US1838368A - Lacquer composition : en
  • US1838497A - Automobile heating apparatus : en
  • US1839121A - Steam plant : en
  • ES124875A3 - A wardrobe sack system. : en es
  • PL15044B3 - Drum conveyor for cooling beds in rolling mills. : en pl
  • US1838510A - Method and means of expelling air from between superposed sheets of material : en
  • GB364030A - Improvements in or relating to locking systems : en
  • CH151696A - Folder with spring-loaded back for magazines. : de en
  • FR716780A - Jointing nail with receding sides and striking surfaces : en fr
  • PL14984B1 - The method of obtaining water-soluble dyeing and printing preparations. : en pl
  • PL15080B3 - Variation of the type of fabric manufactured according to the patent No. 9520. : en pl
  • SU24700A1 - A device for moving film during panoramic shooting : en ru
  • FR716822A - Process for the preparation of a product usable in bakery : en fr
  • PL15030B1 - Laundry tool. : en pl
  • SU24537A1 - Hearing test : en ru
  • AT125960B - Device to limit the opening width and to close doors. : de en
  • CH151635A - Transportable container designed for storing and pouring liquids. : de en
  • GB364619A - Improvements in presses : en
  • US1838536A - Control mechanism for power pressing machines : en
  • US1838460A - Parcel assorting apparatus : en
  • ES124868A1 - A new mechanism for a gift distribution machine. : en es
  • ES124912A3 - A procedure for manufacturing the plugs for electrical outlet plugs. : en es
  • FR716757A - Advanced milling machine : en fr
  • FR717085A - Improvement in musical instruments and in particular banjos : en fr
  • GB364135A - Improvements in and relating to control heads for wells : en
  • FR716801A - Gate valve for wind and hot gas pipes : en fr
  • FR717093A - Improvements to freight transport and handling equipment : en fr
  • GB363733A - Improvements in or relating to gas governing devices : en
  • USRE18302E - Method of effecting catalytic reactions : en
  • DK45044C - Two-part resilient Coupling. : da en
  • FR716796A - Process for manufacturing artificial filaments in lengths suitable for being cut to form wick fibers : en fr
  • US1838446A - Means for confining an area containing fluid exerting alpha pressure : en
  • SU24405A1 - A device for cleaning boiler tubes : en ru
  • SU24670A1 - Method for measuring deformations using a string oscillator : en ru
  • SU24714A1 - Pneumatic sectional tire : en ru
  • US1838182A - Scale : en
  • DE540947C - Fused salt baths for the heat treatment of magnesium and magnesium alloys : de en
  • US1839148A - Electric furnace and voltage control : en
  • FR716846A - Improvements to devices used to affix a time stamp : en fr
  • US1838228A - Combined automatic unloader pilot and switch : en
  • US1838359A - Producing fumed zinc oxide from zinc sulphate solution : en
  • US1838437A - Gang saw apparatus : en
  • US1838851A - Cuff fastener : en
  • US1838128A - Typewriting machine : en
  • US1838787A - Electromagnetic relay : en
  • US1839046A - Condenser : en
  • FR716892A - Improvements to adjustable electrical devices, such as resistors, inductors, or the like : en fr
  • FR716978A - Aircraft landing gear : en fr
  • PL15039B1 - A method of preventing the formation of coke when splitting mineral oils. : en pl
  • SU24489A1 - Cathodic straightener : en ru
  • US1838486A - Combination necktie and collar stud : en
  • PL15046B1 - Fluid resistor for guns with a retracting barrel. : en pl
  • SU24732A1 - Machine for preparing stocking boots for the nozzle on the block : en ru
  • US1839177A - Manufacture of tennis and other rackets : en
  • CH151742A - Process for removing vaporizable constituents from a liquid, pasty or solid material and apparatus for carrying out this process. : en fr
  • US1839119A - Apparatus for cleansing units of automotive vehicles : en
  • USD85871S - Design for a hand spray device : en
  • CA318452A - Television system : en fr
  • CH151753A - Check valve. : de en
  • US1838595A - Washing machine : en
  • US1838673A - Blending of wool, cotton, and other fibrous materials : en
  • US1838688A - Hose supporter and protector : en
  • US1838962A - Indicating instrument : en
  • SU24483A1 - Electric switch : en ru
  • SU24584A1 - The method of obtaining plastic : en ru
  • US1838525A - Can opener : en
  • PL14945B1 - Jet jacks for agricultural machinery, especially potato digging machines. : en pl
  • PL15049B1 - He drove with adjustable slats. : en pl
  • SU24661A1 - Adjusting device to the gramophone : en ru
  • US1838543A - Fountain pen and the like : en
  • CH151707A - Device to be attached to rice rails for guiding and holding the same. : de en
  • PL15038B1 - Rotating anti-skid spikes fastened to the heel of shoes. : en pl
  • GB363932A - Improved process for producing artificial silk : en
  • SU24461A1 - Cathode generator : en ru
  • DE540872C - Process for the production of plastics insoluble in water and organic solvents : de en
  • ES124859A1 - Process for the treatment of bronze waste in order to extract copper, tin, lead as well as precious metals. : en es
  • GB363968A - Sharpening and stropping apparatus for razor blades : en
  • PL15114B1 - Device for exothermic catalytic reactions. : en pl
  • CH151674A - Process for the preparation of 1-oxy-4-bromoanthraquinone-2-sulfonic acid. : de en
  • CH151750A - Tobacco pipe. : de en
  • CH151875A - Process for the production of a new vat dye. : de en
  • PL14936B1 - The device for splashing the toilet. : en pl
  • PL15078B1 - Drain and overflow device, e.g. for washbasins or bath tubs. : en pl
  • PL15108B1 - Zinc alloy for graphic purposes, e.g. for autotype. : en pl
  • US1838319A - Insulator : en
  • BE384172A - : en
  • CH151616A - Apparatus for the decomposition of hydrocarbons. : en fr
  • GB363857A - Improvements in and relating to davits for ships' boats : en
  • GB364148A - A process for dyeing wool fast tints : en
  • DE540861C - Process for the preparation of Kuepen dyes : de en
  • ES124712A1 - A connection arrangement for high frequency induction furnaces with rectifiers operated by grid. : en es
  • GB363896A - Improvements relating to kinematographic projection printing : en
  • CA318508A - Neck tie : en fr
  • PL14934B1 - A device for measuring liquids. : en pl
  • SU24555A1 - Moderate heat roasting oven : en ru
  • SU24621A1 - Driving belt made of metal links connected with each other : en ru
  • US1839171A - Ignition switch : en
  • SU24542A1 - Gymnastic apparatus : en ru
  • SU24587A1 - Checkout : en ru
  • US1838173A - Process for obtaining highly luminous photographs : en
  • FR716873A - Box system for lingerie and haberdashery trade items, etc. : en fr
  • FR716971A - Universal router bit holder for woodworking : en fr
  • SU24471A1 - Radio receiver : en ru
  • US1838655A - Fire extinguisher : en
  • USD85856S - Design rob : en
  • CA318355A - High voltage transmission apparatus : en fr
  • US1838292A - Folding bed structure : en
  • US1838728A - Measuring temperatures : en
  • PL14947B1 - A method of treating natural or artificial colloids or isocoloids containing unsaturated carbon compounds. : en pl
  • AT126051B - Coil for electromagnets. : de en
  • ES124855A1 - A longitudinal pipe cutting machine. : en es
  • FR716777A - Machine for developing photographic copies on paper : en fr
  • GB363982A - Improvements in drills for rock, marble and the like : en
  • DK45040C - Holding device for table scanners. : da en
  • FR717047A - Unipolar motor for loudspeaker : en fr
  • AT125962B - Stuffing box, in particular for piston rods. : de en
  • US1838690A - Motor hedge trimmer : en
  • PL15069B1 - Timed igniter. : en pl
  • PL15099B1 - ^ *, * 2l / 06 'Bearing for lubrication under pressure. : en pl
  • SU24837A1 - The method of obtaining color cinematic images on the screen : en ru
  • US1838417A - Art of casting : en
  • US1838833A - Agraffe : en
  • US1839115A - Scale : en
  • PL15067B1 - Rotary bushing for piping, especially for main steam pipe in railway vehicles. : en pl
  • US1838103A - Inlay pad and means for and method of making same : en
  • US1838894A - Reamer bar supporting bracket : en
  • US1839116A - Means for indicating the thermal conditions of vehicle motors : en
  • CA318420A - Locomotive driving connection : en fr
  • CH151625A - Equipment to accommodate the hat in cinemas etc. : de en
  • SU24577A1 - Nailing tool : en ru
  • US1838614A - Slowness tester for paper stock : en
  • CA318442A - Pipe elbow lathe : en fr
  • CH151825A - Illuminated advertising apparatus with a change of photo. : de en
  • GB363813A - Improvements in sawing machines : en
  • DE540974C - Multi-stage vertical gear : de en
  • ES371Y - Pneumatic protectors for athletes. : en es
  • FR717015A - Wire mesh formwork : en fr
  • GB364541A - Improvements in or relating to electric radiators or heaters : en
  • CH151710A - Ski pole with braking device for skiers. : de en
  • FR716979A - Thermal tripping current limiter : en fr
  • SU24486A1 - Method of testing permanent magnets : en ru
  • US1838425A - Iron or steel and process of making or treating same : en
  • CH151637A - Process for the production of rayon from cellulose acetate by the dry spinning process. : de en
  • CH151695A - Newspaper holder. : de en
  • ES124541A1 - A compressor for the production of ice or cold. : en es
  • ES124852A3 - Hydraulic valve absorber model. : en es
  • US1838842A - Freight handling truck : en
  • CH151689A - Equipment at sewage treatment plants to regulate the diametrical sludge chamber flow. : de en
  • DE540685C - Cross printing machine for fabric : de en
  • AT125975B - Process to protect metallic baths against oxidation. : de en
  • CA318418A - Dryer : en fr
  • CA318419A - Locomotive : en fr
  • CH151738A - Blade for safety razors. : de en
  • DE540794C - Device for sharpening belt ends across the longitudinal direction : de en
  • FR717065A - Sandy wheelbarrow : en fr
  • SU24689A1 - Furnace for smoking and drying food : en ru
  • SU24515A1 - Device for feeding fuel from the hopper to the furnace : en ru
  • SU24615A1 - Electromagnetic device for controlling the valves of internal combustion engines : en ru
  • US1838197A - Machine for expanding slitted metal sheets : en
  • US1838810A - Plasticizing process for ceramic compositions of feeble plasticity and product resulting therefrom : en
  • SU24440A1 - Wheelset for wagons : en ru
  • US1838348A - Crock handle : en
  • AT126062B - Speaker arrangement. : de en
  • ES124919A1 - An anti-electrolyte joint procedure for fluid conduit tubes. : en es
  • GB364626A - Combined hydraulic lifting jack and shock absorber for motor vehicles : en
  • GB365510A - Improvements in electric discharge tubes : en
  • CA318456A - Talking machine : en fr
  • FR716999A - Tool, such as a knife or the like, comprising a handle : en fr
  • PL14998B1 - Device for connecting station with common wire. : en pl
  • GB363910A - Improvements in weighing scales : en
  • FR716769A - High pressure lubricating syringe : en fr
  • AT126005B - Seam for drying felts on paper machines. : de en
  • CH151690A - Galvanic bath equipment, especially for chrome baths. : de en
  • FR717026A - Apparatus for the multiple reproduction of writings, drawings, etc., by reprint : en fr
  • CH151728A - Bearings for pivots of clockworks. : de en
  • DE540831C - Device for the common calibration of several instruments, especially electricity meters : de en
  • FR716858A - Device for on-site rotation of vehicles : en fr
  • GB363797A - Improvements in shuttle tongues for looms for weaving : en
  • US1838157A - Cigar bunch concentrator : en
  • US1838406A - Fuse clamp : en
  • FR716902A - Leaf suspension spring clamping machine : en fr
  • CA318512A - Hydraulic governing system : en fr
  • AT125939B - Scalpel with exchangeable blade. : de en
  • FR717004A - Hair styling iron : en fr
  • PL14914B1 - : en pl
  • SU24659A1 - The way sounds are summed : en ru
  • SU24791A1 - Sound attenuator for typewriters : en ru
  • US1839097A - Centrifugal fractionating apparatus : en
  • US1839180A - Aliment forming device : en
  • CH151627A - Mobile serving table. : de en
  • BE383955A - : en
  • SU24719A1 - A device for supplying bottles under the mouthpiece of the capper, in particular the Tillman system, machines : en ru
  • CH151712A - Apparatus for determining the piston position in explosion engines. : de en
  • SU24548A1 - Method of making casting models : en ru
  • US1839146A - Illuminated mirror : en
  • ES124909A3 - A procedure for the manufacture of sponge rubber articles. : en es
  • SU24775A1 - Self-acting vertical-rotary closure for culverts of hydraulic structures : en ru
  • CA318479A - Feed water regulator : en fr
  • BE384381A - : en
  • CH151692A - Electric drive device with several mechanically cooperating motors. : de en
  • GB364124A - Improvements in or relating to means for the lubrication of bearings : en
  • DK45062C - Device at stations for simultaneous transmission of audio and radio signals. : da en
  • AT126083B - Process for the production of lamellar elements for radiators for motor vehicles. : de en
  • CA318356A - Dispensing device : en fr
  • CH151591A - Sieve device. : de en
  • CH151755A - Friction lock. : de en
  • US1838133A - Shutter for projecting machines : en
  • US1838920A - Electrical dehydrator having blade electrode : en
  • CA318496A - Purification and desulphurization of low boiling distillates : en fr
  • FR716975A - Forklift upgrades : en fr
  • GB364097A - Improvements in or relating to mechanical stokers for locomotives and the like : en
  • AT126089B - Scale with double load balancing. : de en
  • AT125952B - Device for pasting the electrodes for collectors or galvanic elements. : de en
  • GB364038A - Improvements in carburettors for internal combustion engines : en
  • AT125925B - Electric noble gas lamp. : de en
  • AT125959B - System for operating high-voltage X-ray tubes. : de en
  • FR716876A - New advertising device : en fr
  • GB363831A - Improvements in printing devices : en
  • GB363800A - Improvements in cotton harvesting machines : en
  • CA318360A - Throttle valve operating mechanism : en fr
  • SU24788A1 - Horizontal wind / water engine : en ru
  • US1838129A - Metal buck and trim : en
  • US1838671A - Adjuster equipment for evaporators : en
  • US1839133A - Superheater heated by superheated steam : en
  • CH151751A - Elastic shaft coupling. : de en
  • ES124742A1 - Improvements introduced in roller shutter drive devices. : en es
  • CA318425A - Mail box : en fr
  • CH151776A - Eye closure on electrical overhead line wires. : de en
  • FR716827A - Metal steamer : en fr
  • AT126069B - Electromagnetic relay. : de en
  • CA318350A - Magnesium alloy : en fr
  • USRE18304E - A partnership composed op jay c : en
  • SU24457A1 - Device for exciting electrical oscillations : en ru
  • SU24534A1 - Instrument for determining the volume of air passed through a person’s lungs : en ru
  • DE540817C - Method for attaching the hair covers to bowed instruments : de en
  • DE540837C - Staple strips for stapling devices : de en
  • SU24631A1 - Machine for soldering in the joint of pipes and soldering flanges, rings, etc. : en ru
  • SU24666A1 - A device for controlling from a distance the movement of a tape with transparencies in a projection apparatus : en ru
  • US1838955A - Adjustable thermostat : en
  • US1838964A - Automatic timing device : en
  • BE384147A - : en fr
  • CH151699A - Device for drying printed or other moist paper or fabric webs. : de en
  • DE540799C - Double hand pulley : de en
  • FR716786A - Device for turning tree trunks : en fr
  • FR716937A - Installation of traffic signs : en fr
  • FR716946A - Hinge : en fr
  • FR717071A - Door : en fr
  • GB363777A - Heating-radiators for buildings : en
  • DK45057C - Device for the production of tinplate or similar in strip form. : da en
  • CA318523A - Nursing bottle nipple : en fr
  • ES124871A1 - Improvements in the closing of cartridges. : en es
  • USRE18310E - Automatic winding machine : en
  • FR716889A - Improvements to seed drills : en fr
  • FR717043A - Improvements to mechanical fireplaces : en fr
  • CH151852A - Bung pin. : de en
  • SU24360A1 - Machine for inverting mittens and their fingers : en ru
  • US1838616A - Measuring device : en
  • US1838989A - Gear shift cage : en
  • US1839079A - Holder for collapsible containers : en
  • DK45056C - Apparatus for Displaying Live Advertising Images. : da en
  • GB363737A - Improvements in weather screens for motor vehicles : en
  • DE540865C - Injection lock : de en
  • ES124838A1 - Procedure to place and be read in the space, signs or legends, through the use of aerostats or balloons in the form of letters properly combined. : en es
  • SU24431A1 - Device for hardening products with a circular cross section : en ru
  • SU24491A1 - Electronic lamp and method of its manufacture : en ru
  • SU24693A1 - Longitudinally transverse cutting machine single format : en ru
  • DK45050C - Connecting device for diesel-electric propellers. : da en
  • FR717029A - Method and device for distributing newspaper sheets taken from a vertical stack at regular time intervals : en fr
  • US1838387A - Loom shuttle : en
  • US1838889A - Emulsion treater : en
  • ES601Y - Pincer system to stretch the leather. : en es
  • PL14956B1 - Kk-47, illustration, tape for brakes, especially car brakes. : en pl
  • FR717069A - Method and apparatus for ensuring the progression in the pipes of a paste of tenacious consistency, for example of a strongly dehydrated cement paste : en fr
  • AT126036B - Safety device on impeller turbines, pumps, etc. Like. With rotatable wings against the penetration of working fluid into the oil-filled wing head. : de en
  • US1838941A - Scale : en
  • PL14926B1 - Metal braid with hexagonal eyelets of increasing width. : en pl
  • SU24605A1 - W lka sorting : en ru
  • SU24797A1 - Writing machine with a lettered wheel : en ru
  • US1838083A - Riser radiator : en
  • US1838656A - Cut-off valve for pipes and spouts : en
  • US1838677A - Electric press : en
  • SU24623A1 - Lubricator : en ru
  • DE540948C - Tripod head : de en
  • GB363827A - Improvements in and relating to methods of and apparatus for the conversion of liquid carbon dioxide to solid carbon dioxide : en
  • CH151700A - Method and device for the production of zigzag newspapers. : de en
  • CH151804A - Process for operating oil burner systems and oil burner systems for carrying out this process. : de en
  • GB363885A - Improvements in and relating to lasts for use in the manufacture and repair of bootsand shoes : en
  • GB364033A - Production of di-calcium or di-magnesium phosphate and of mixed fertilisers containing the same : en
  • PL15131B1 - A regulating device for the even supply of fuel to the gas nozzles of internal combustion engines. : en pl
  • PL15136B1 - Stocking and socks protector. : en pl
  • SU24774A1 - Centrofuge : en ru
  • US1838740A - Fluid pressure conduit : en
  • GB363947A - Improved method of influencing the current or tension in an electric circuit by means of radiation : en
  • DE540758C - Sleeper : de en
  • DE540424C - Machine for processing workpieces, e.g. B. for drilling holes in profile iron at predetermined points : de en
  • SU24546A1 - Drying for casting molds : en ru
  • US1838088A - Sewing machine : en
  • US1838241A - Electrodeposition of rubber : en
  • BE384476A - : en
  • SU24738A1 - Electrical device for signaling the operation of multi-cylinder internal combustion engines : en ru
  • FR716926A - Process and generator for obtaining a very rich combustible gas, for example for supplying explosion or internal combustion engines : en fr
  • GB364037A - Improvements relating to fuel oil injection pumps for internal combustion engines : en
  • GB364073A - Process for producing glaze on rough surfaces : en
  • FR717076A - Displacement mounted device for the automatic feeding of sheets into book stitching machines : en fr
  • SU24528A1 - Double Chamber Gin : en ru
  • FR716787A - Process for the purification, preservation and sterilization of solid or liquid substances : en fr
  • SU24590A1 - Timekeeping device : en ru
  • USD85861S - Design for a statuette for book end : en
  • US1838968A - Deoxidizing material and method of forming the same : en
  • PL14949B1 - File_box. : en pl
  • US1838314A - Apparatus for forming offset flanges on sheet metal panels and the like : en
  • US1838561A - Bed construction : en
  • US1838717A - Prong binder : en
  • SU24418A1 - Method of leaching phosphorus poor in phosphorus with mineral acids : en ru
  • US1838825A - Sterilizing case : en
  • US1838976A - Treater having revolving electrode with wave shaped arms : en
  • DE540855C - Device to prevent the spread of hard-to-evaporate liquids over the container walls : de en
  • GB363972A - Process for the manufacture of asphalt : en
  • US1838478A - Aeroplane : en
  • US1838868A - Locking device for semitrailers : en
  • CH151729A - Watch case. : en fr
  • CH151867A - Process for the preparation of 6-p-tolylamino-2-naphthol. : de en
  • US1838470A - Manufacture of swaged and tempered articles : en
  • US1839161A - Method of producing glycol esters of abietic acid : en
  • CA318488A - Tire valve : en fr
  • ES695U - Horizontal or perpendicular files. (Machine-translation by Google Translate, not legally binding) : en es
  • GB364661A - Improvements in smoke detecting apparatus : en
  • US1838699A - Top ring of golf bags : en
  • US1839045A - Door and operating means therefor : en
  • US1839174A - Cash register : en
  • SU24399A1 - Method for preparing mercaptobenzothiazole : en ru
  • SU24680A1 - A device for determining the value of goods and other similar calculations : en ru
  • US1838127A - Cross-chain for automobile tire-chains : en
  • US1838737A - Apparatus for drying wet gases : en
  • CH151648A - Thread holders on sewing machines. : de en
  • AT125901B - Weather jacket. : de en
  • PL14939B1 - End sleeve for cables connected to insulated busbars and track sections. : en pl
  • US1838691A - Grease gun cartridge : en
  • CH151777A - Tension-free suspension of rope-like bodies on supports. : de en
  • AT125963B - Method for the construction of a multilayer winding body of an electrical machine. : de en
  • AT126023B - Process for converting heat. : de en
  • US1838179A - Coin controlled vending machine : en
  • US1838281A - Transmission line : en
  • DE540822C - Lift truck with a draw hook that is hinged to the platform and can be coupled with the lifting drawbar : de en
  • CA318509A - Glass working machine : en fr
  • SU24582A1 - Fitting to the carousel for gluing the soles : en ru
  • US1838958A - Tubular brush : en
  • SU24367A1 - Instrument for determining the curvature of boreholes : en ru
  • SU24496A1 - Method of removing static charges from wool : en ru
  • AT125903B - Circuit arrangement for the transmission of messages. : de en
  • AT126027B - Device for feeding internal combustion engines with antechamber. : de en
  • PL15042B1 - Ventilator for motor vehicles. : en pl
  • SU24726A1 - Retractable Handles : en ru
  • US1838804A - Fuel heating device : en
  • US1838822A - Emulsion treater : en
  • US1839099A - Tractor hitch : en
  • PL14929B1 - System of circuits of automatic or semi-automatic telephone exchange. : en pl
  • US1838207A - Combined screen and ventilator : en
  • US1838345A - Propellent powder : en
  • US1838546A - Concrete pipe machine : en
  • US1838769A - Method of distilling oils : en
  • US1838816A - Milling machine for locomotive driving boxes : en
  • AT125918B - Process for the removal of chlorine or hypochlorous acid compounds from water. : de en
  • PL15134B1 - Joist under the floor, : en pl
  • CH151876A - Process for the preparation of a vat dye. : de en
  • DE540602C - Feeding device, especially for packing machines : de en
  • US1839037A - Sound film apparatus : en
  • GB363909A - Process for the production of alumina and alkali phosphates : en
  • US1838080A - Cylinder head : en
  • US1838994A - Knitting process : en
  • SU24373A1 - Device for activating an inert dust barrier : en ru
  • SU24687A1 - Attachment to a sewing machine for mechanically trimming the seam edge : en ru
  • USD85876S - Design for a dress : en
  • CA318353A - Packing material retainer for journal boxes : en fr
  • ES124625A1 - A one-piece metallic wheel, built with electric welding and used for transport and agricultural vehicles. : en es
  • PL15091B1 - Wringer. : en pl
  • AT125916B - Hot cathode x-ray tube with a pointed anode. : de en
  • AT126002B - Document plate for carbonless accounting on loose account sheets. : de en
  • SU22816A1 - Method of making plates for contact copper oxide rectifiers : en ru
  • SU24402A1 - Device for automatic shutdown of the water-measuring device in case of breakage of water-measuring glass : en ru
  • CH151813A - Process for the manufacture of a pharmaceutical preparation from garlic bulbs. : de en
  • FR716984A - Vaporizer combined with a relay tank : en fr
  • GB364149A - Improvements in or relating to pumps or compressors : en
  • ES124819A1 - New convertible sofa system in bed and vice versa. : en es
  • US1838535A - Tobacco transplanter : en
  • AT126038B - Automatic regulator for the throttle valve of internal combustion engines. : de en
  • US1838286A - Apparatus for carbonating and dispensing liquids : en
  • AT126033B - Switchgear for monitoring the ignition circuits of the starting and operating magnet ignition apparatus of aircraft engines. : de en
  • CA318401A - Nozzle : en fr
  • CA318526A - Apparatus for coating surfaces : en fr
  • GB363770A - Manufacture of new sulphonation products : en
  • GB364031A - Improvements in and relating to electric circuit breakers : en
  • FR716982A - Manufacturing process of decorated knives : en fr
  • AT125989B - Pencil sharpener. : de en
  • CH151634A - Filling valve on bottle filling devices for thick filling goods. : de en
  • SU24841A1 - Fire Alarm Device : en ru
  • US1838669A - Piston ring : en
  • US1838729A - Liquid sampling device : en
  • USD85851S - Stephen d : en
  • SU24477A1 - A method of manufacturing electrical heating elements : en ru
  • US1838773A - Motor control system : en
  • US1838124A - Bar tie : en
  • US1838682A - Cap frame : en
  • USD85884S - Edward mccandlish : en
  • ES124921A1 - Improvements in the automatic mixer mills. : en es
  • GB363981A - Improvements in or relating to automatic standby devices for wireless receiving apparatus : en
  • DE540841C - Cleaning of waste alkaline solutions contaminated by organic substances : de en
  • PL14972B1 - Machine gun. : en pl
  • SU24588A1 - Apparatus for counting and clearing coupons, money and other valuable notes : en ru
  • DE540912C - Link for power transmission chains : de en
  • CH151684A - Process for tanning hides and skins and means for their execution. : de en
  • CH151801A - Device for influencing the vapor distribution in metal vapor rectifiers. : de en
  • SU24363A1 - Burner for kitchen type "primus" : en ru
  • SU24452A1 - Morse code reader : en ru
  • SU24827A1 - Switch for scales with two or more platforms : en ru
  • AT126025B - Strap fastening for vane dynamos. : de en
  • US1838572A - Electrolytic cell : en
  • US1838636A - Neck and closure structure : en
  • CA318375A - Ornamental food package : en fr
  • AT126041B - Telephone cable equalization. : de en
  • DE540702C - Electrically working device for displaying and regulating the liquid level, especially of steam boilers : de en
  • DE540832C - Thread counters : de en
  • AT125986B - Laundry rammer. : de en
  • US1838375A - Treater for intermittently treating fluid : en
  • US1838544A - Weatherstrip : en
  • CH151652A - Electrically heated washing machine. : de en
  • CA318423A - Printing machine : en fr
  • CH151866A - Process for the preparation of a chlorine-containing 1.2.5.6-diphtaloylnaphthalene. : de en
  • FR716998A - Toiletries for nails : en fr
  • AT125997B - Closure for expandable suitcases. : de en
  • DE540768C - Device for closing gaps in rock or similar structures : de en
  • SU24570A1 - Device for closing washing openings in one-in-one cooking boilers : en ru
  • SU24773A1 - Adaptation to a grain dryer for automatic removal of dried grain : en ru
  • US1838852A - Cowl construction and the method of manufacturing same : en
  • USD85875S - Ralph h : en
  • CH151701A - Line switching device on line typewriters, line typesetting and printing machines and the like. : de en
  • CH151817A - Mirror that can be used both as a pocket mirror and attached to bracelets and watches. : de en
  • PL15064B1 - A method of vulcanizing rubber drive belts and an apparatus for carrying out the method. : en pl
  • SU24523A1 - Shredding machine : en ru
  • USD85868S - Design for a dress : en
  • CH151756A - Mobile and transportable hopper crane for all earthworks, loading, unloading and other applications. : en fr
  • SU24409A1 - Machine for glass printing : en ru
  • US1838799A - Shaft seal : en
  • DE540607C - Process for the preparation of dry mixtures suitable for dye preparation : de en
  • US1838744A - Corn harvester : en
  • PL15004B3 - Method of obtaining cadmium from its oxygen compounds. : en pl
  • PL15033B1 - Method for the preparation of stable alkali metal solutions of dialkylaminoarylphosphinic acid salts. : en pl
  • AT126021B - Resilient body. : de en
  • CH151668A - Process for preparing a stable product based on calcium hypochlorite. : en fr
  • CA318384A - Explosion engine : en fr
  • CH151682A - Process for the preparation of a vat dye. : de en
  • SU24381A1 - The method of preparation of black and aniline pluses for printing inks : en ru
  • SU24808A1 - Electromagnetic triggering device : en ru
  • US1838247A - Means for breaking foam in steam boilers and other liquid evaporators : en
  • US1838824A - Shoe heel : en
  • CH151857A - Process for the production of a valuable sulphonation product. : de en
  • DE540772C - Carrying device in tunnel dryers with conveyor chains : de en
  • DE540819C - Process for the production of dried potatoes : de en
  • CH151603A - Fixed chimney top with at least one all-round suction pocket. : de en
  • AT126024B - Valveless pressure lubrication device. : de en
  • US1838138A - Display or advertising device : en
  • US1838495A - Internal combustion engine : en
  • PL14925B1 - Device for electric piano lighting. : en pl
  • CA318478A - Spike puller : en fr
  • CH151681A - Process for the preparation of a vat dye of the dibenzpyrenquinone series. : de en
  • CH151872A - Process for the preparation of monobenzoylamino-4.5.8.9-dibenzpyrenquinone-3.10. : de en
  • AT125936B - Plaster bandage with wound or healing pad on an elastic base. : de en
  • CA318349A - Rail anchor : en fr
  • CH151749A - Lighter. : de en
  • PL15041B1 - Clothes washing machine. : en pl
  • US1838634A - Tank cleaning device : en
  • US1838966A - Winder motor drive control system : en
  • US1839007A - Electric heater : en
  • AT125954B - Device for igniting electric fluorescent tubes. : de en
  • SU24571A1 - Apparatus for heating water by the heat of flue gases : en ru
  • US1838131A - Brake : en
  • US1838743A - Loud speaker : en
  • SU24421A1 - Apparatus for reducing blast furnace flue dust from blast furnaces : en ru
  • SU24699A1 - Tape support for slides : en ru
  • US1838288A - Truck : en
  • US1838977A - Treater having combined electric field and washer : en
  • PL14927B1 - A self-acting device for permanent sludge removal from steam boilers and liquid heaters. : en pl
  • PL15015B1 - Low pressure valve with a lock bar attached with a flexible coupling. : en pl
  • US1838511A - Device for cleaning air : en
  • US1838991A - Buttonhole tape : en
  • USRE18301E - Apparatus fob cleaning sand filteb beds and the like : en
  • DE540693C - Collapsible register box for cards, sheets, etc. like : de en
  • FR716915A - Electrodynamic device intended for the transformation of electrical oscillations into acoustic vibrations or vice versa : en fr
  • GB363920A - Apparatus for projecting illuminated picture signs particularly on cloud screens : en
  • PL14957B1 - Method of obtaining non-staining thio derivatives of phenols. : en pl
  • US1838526A - Coop : en
  • PL15020B1 - A device for compressed air purification. : en pl
  • SU24479A1 - Electrical Conductor Winding Machine : en ru
  • AT125988B - Gas iron. : de en
  • AT125941B - Carbon rods for producing a highly active coal sludge, in particular for therapeutic purposes. : de en
  • BE384416A - Device for skin treatment : en fr
  • CA318482A - Apparatus for winding wire from one coil to another : en fr
  • DE540767C - Safety gear for cone balls on return devices : de en
  • ES124880A1 - A miniature billiards. : en es
  • PL14938B1 - The method of kneading boots and footwear with rubber soles by means of ironing. : en pl
  • DE540881C - Steam pressure regulator : de en
  • SU24470A1 - Device to increase the sharpness of the resonance curve : en ru
  • SU24636A1 - The method of splitting tin lead alloys : en ru
  • CA318395A - Writing instrument : en fr
  • SU24545A1 - Drum type rotary smelting furnace : en ru
  • US1838942A - Educational device : en
  • CH151597A - Adjustable scaffolding holder. : de en
  • SU24454A1 - Telephone Switch Tester : en ru
  • SU24807A1 - Ball metal branch clamp : en ru
  • PL15056B3 - Cooling device for milk. : en pl
  • US1838731A - Door : en
  • US1838797A - Milk bottle cap package : en
  • US1839018A - Process and apparatus for converting oil : en
  • US1839124A - Method of producing big crystals : en
  • SU24734A1 - Method and device for measuring at a distance the liquid level in a reservoir : en ru
  • US1838785A - Sawblade for cutting meat and bone : en
  • CA318517A - Shutter : en fr
  • PL15122B1 - A method of producing a bituminous mixture for the construction of road pavements. : en pl
  • SU24741A1 - A hydrometer with a device for transmitting his distance reading : en ru
  • US1838341A - Rolling mill control : en
  • US1838372A - Incandescent electric lamp : en
  • US1838685A - Imprint mounting for outdoor advertising structures : en
  • US1838914A - Intermittent treater : en
  • CA318471A - Hosiery repair machine : en fr
  • CA318405A - Sewer cleaning apparatus : en fr
  • CH151842A - Bicycle stand with safety device to prevent bicycles from being stolen. : de en
  • DE540660C - Electrically powered shaver : de en
  • SU24766A1 - Many fairy horn : en ru
  • US1838905A - Pulley : en
  • CH151803A - Automatic ignition system for heating apparatus using gaseous fuel. : en fr
  • US1838327A - Gyroscopic airplane : en
  • PL15088B1 - Machine for the construction of concrete or similar paving. : en pl
  • DE540894C - Kappschuh, the part of which between the cap and the punch forms two loops one above the other : de en
  • AT125931B - Radioactive drug carrier. : de en
  • CA318438A - Gas holder : en fr
  • CA318511A - Automobile storage system : en fr
  • PL15107B1 - A rule for the production of pipes made of coiled strand. : en pl
  • SU24435A1 - Movable bridge located between two parallel suspended monorail tracks : en ru
  • CA318513A - Expansion joint : en fr
  • CH151604A - Flame furnace for heating a fluid, in particular water. : de en
  • CA318390A - Spacing mechanism : en fr
  • AT125906B - Device for the constant change of the timbre of photoelectric musical instruments. : de en
  • CA318348A - Tire valve cover and cap : en fr
  • US1838142A - Apparatus for making plate glass : en
  • US1838184A - Greenhouse ventilator : en
  • BE384233A - Method for the operation of pressure relief valves on oxygen breathing apparatus : en fr
  • CH151594A - Moisture insulating body and method of making the same. : de en
  • US1838156A - Suspending device : en
  • US1838198A - Plumbing fixture : en
  • CH151806A - Process for the production of a tungsten wire consisting of long crystals for electric incandescent lamps. : de en
  • DE540610C - Folding machine : de en
  • FR716854A - Process for recovering soluble suspended bodies, particularly salts contained in a gas or in a mixture of gases : en fr
  • CA318433A - Catalyst : en fr
  • CA318502A - Ventilated container : en fr
  • CH151596A - Sophisticated scaffolding comprising at least one fixed bridge. : en fr
  • CH151848A - Seal for axle bearings of rail vehicles. : de en
  • US1838571A - Medicament vaporizer : en
  • US1838784A - Tie spacer for railroad and like bridges : en
  • US1839111A - Collapsible container : en
  • CA318474A - Air valve : en fr
  • CH151821A - Device for line balancing in telephone systems when connecting a line with a four-wire connection. : de en
  • US1838125A - Sawing implement : en
  • US1838346A - Propellent powder : en
  • US1838576A - Dough mixing and measuring machine : en
  • SU24498A1 - Electric induction oven : en ru
  • US1838601A - Curtain stretcher and rug drier : en
  • US1839066A - Device for securing fountain pens and the like in pockets of clothing and the like : en
  • AT126026B - Spiral spring for snap-off couplings of ignition devices. : de en
  • CA318363A - Golf bag standard : en fr
  • AT126028B - Clock mechanism. : de en
  • PL15022B1 - A way of softening and smoothing, especially in the leather and textile industries. : en pl
  • US1838911A - Dehydrator having two live electrodes : en
  • AT125972B - Carpet made from a paper web. : de en
  • CA318449A - Building construction : en fr
  • SU24469A1 - Electromusic Instrument : en ru
  • US1838975A - Loading equipment : en
  • US1839186A - Trash rack rake : en
  • SU24610A1 - Fishing net : en ru
  • SU24637A1 - Catalna machine for felt production : en ru
  • US1838599A - Production of lactic acid and other products by fermentation : en
  • CA318411A - Method of producing ferro-chrome : en fr
  • CA318458A - Mail chute closure : en fr
  • SU24550A1 - Apparatus for heating and quenching rotating bands : en ru
  • CA318396A - Drain connection : en fr
  • AT126090B - Method for attaching a flange ring to a nickel boiler : de en
  • ES124914A1 - Perfection in the looms of faristol or lectern. : en es
  • DE540740C - Device for turning workpieces moving on a conveyor belt : de en
  • FR716995A - Improvements to air-cooled retorts, more specifically for mechanically loaded hearth grids : en fr
  • CH151850A - Pressurized fluid brake. : en fr
  • US1838539A - Method and apparatus for obtaining indications of earth formations : en
  • US1838960A - Meter calibrating apparatus : en
  • US1839051A - Emergency box : en
  • SU24453A1 - Device for converting mechanical vibrations : en ru
  • SU24543A1 - Method and apparatus for growing bacteria : en ru
  • AT126039B - Arrangement of the winding of rotors for commutator machines. : de en
  • AT126066B - Device for damping the cable vibrations of overhead lines. : de en
  • BE375413A - : en fr
  • CA318374A - Air control for internal combustion engines : en fr
  • GB364075A - An improved method of utilising electrical currents : en
  • PL14968B1 - Connecting rod for piston machines, especially piston internal combustion engines. : en pl
  • CH151854A - Process for the treatment of perishable foodstuffs with a view to their conservation and installation for the implementation of this process. : en fr
  • US1838584A - Printing machine : en
  • US1838453A - Propeller : en
  • GB363848A - Process for the removal of ammonia and sulphuretted hydrogen from gases : en
  • GB363938A - Improvements in marine dredgers : en
  • PL14942B1 - Plate for printing images on rotary machines. : en pl
  • SU24613A1 - Two-stroke internal combustion engine with an open crank box and blown with a stepped piston : en ru
  • GB363884A - Improvements in and relating to the manufacture of flexible metallic tubes : en
  • GB363943A - Improvements in gas meters : en
  • PL15124B1 - Method for the preparation of monobenzoyl-p-phenylenediamine and its derivatives. : en pl
  • US1838726A - Berry box crate : en
  • US1839136A - Composition and process for fireproofing cellulose material : en
  • GB363819A - Improvements in and relating to addressing machines : en
  • SU24640A1 - The machine for applying tick marks on thermometers, burettes, etc. : en ru
  • US1838324A - Drinking fountain : en
  • CH151673A - Process for the production of a new diazo preparation. : de en
  • PL15103B1 - : en pl
  • PL15133B1 - A method of making objects with a spongy or cellular structure made of rubber or containing rubber or similar material. : en pl
  • SU24567A1 - Drawing table : en ru
  • US1838632A - Method of decreasing shrinkage in aluminum bronze castings : en
  • GB364116A - Manufacture of 1:4:5:8-naphthalene-tetra-carboxylic acid : en
  • AT126052B - Equipment for side boxes, especially for line voting systems. : de en
  • CH151880A - Process for the preparation of a vat dye. : de en
  • PL15083B3 - Method for the preparation of o-o-diacetyl-diphenol-isatin. : en pl
  • SU24843A1 - Spindles for bank spraying, spinning and twisting machines : en ru
  • PL14931B1 - Ll & c ^ (Sl / o4 Carburetor for internal combustion engines. : en pl
  • PL15105B1 - The method of covering the internal surface, e.g. metal pipes or tanks, tar, asphalt Tub, other protective compound against rust. : en pl
  • FR717050A - Support clamp : en fr
  • US1838760A - Identification tag : en
  • US1838363A - Dispensing and lighting device : en
  • FR716768A - Photo frame : en fr
  • FR716904A - Improvements to tunnel dryers for ceramic products : en fr
  • GB364066A - Device for controlling the acoustic power of the human voice or of the sound of the sound of a musical instrument and the like : en
  • FR717016A - Process for coating with a flexible metal metals intended to be subjected to cold deformation : en fr
  • FR717041A - Drain pipe for liquid dispenser : en fr
  • CH151805A - Liquid fuel burners. : de en
  • BE384094A - Rotary electric switch used to identify a spark plug that refuses. : en fr
  • GB363998A - Improvements in or relating to recording combined tone complexes, in particular for the purpose of sound films : en
  • US1838838A - Alarm device for baling presses : en
  • CH151676A - Process for the preparation of a new conversion product of 1,2-anthraquinone thioglycolic acid. : de en
  • US1839118A - Polishing machine : en
  • USD85854S - William a : en
  • AT126094B - Transformer, especially for arc welding. : de en
  • CH151704A - Film recording device with built-in spring mechanism. : de en
  • CH151889A - Process for the preparation of an N-substituted compound of the pyridone series. : de en
  • CA318476A - Railway draft rigging : en fr
  • US1838427A - Ore reduction : en
  • US1838754A - Spacing device for containers : en
  • CH151820A - Compressed air dispenser with coin release for bicycles, motorcycles and motor vehicles. : de en
  • FR716781A - Penetrating shank joint nail with three longitudinal ridges : en fr
  • SU24459A1 - Electric oscillation generator : en ru
  • US1838180A - Pipe coupling : en
  • US1838635A - Guide bar support for concrete gauges : en
  • US1838872A - Refrigerating apparatus : en
  • SU24836A1 - Roller Shutter for SLR Camera : en ru
  • FR716766A - Device for monitoring and signaling subsidence in underground galleries of mining and other operations : en fr
  • US1838298A - Welt for boots and shoes : en
  • US1838385A - Dyeing method and apparatus : en
  • US1838879A - Dihydroxy-disulpho-1:2:2':1' dinaphthazine and the process of making same : en
  • US1838793A - Bridge for ophthalmic mountings : en
  • US1838846A - Folding furniture : en
  • US1839183A - Railway rail splice bar and joint : en
  • USD85853S - Design fob : en
  • CH151726A - Self-winding strapless pocket watch. : de en
  • DE540851C - Toning condenser : de en
  • SU24821A1 - Paroneft to the injector : en ru
  • US1838469A - Closet construction : en
  • AT126068B - Device for damping the mechanical vibrations of overhead lines. : de en
  • CA318432A - Securing means for electrical connectors : en fr
  • CH151621A - Piston pressure apparatus with exchangeable mouthpiece for heavy substances. : de en
  • US1838646A - Ophthalmic mounting : en
  • US1838692A - Driving fixture : en
  • US1839050A - Machine for making cream caramels and other caramels : en
  • USD85855S - Siegfried behr : en
  • GB364083A - Engine with rotary pistons : en
  • US1838647A - Calculating machine : en
  • US1839139A - Lathe tool holder : en
  • ES124846A1 - Soot collecting device system. : en es
  • ES124903A3 - A process for the manufacture of woven retention strips for garments. : en es
  • GB364009A - Improvements in or relating to optical devices for use in the production of stereographs : en
  • GB364051A - Improvements in or relating to swash plate internal combustion engines operating on the two-stroke cycle : en
  • GB364063A - Improvements in or relating to gas burners : en
  • SU24596A1 - Polyphoric acid : en ru
  • US1838433A - Pneumatic displacement pump : en
  • US1838475A - Sewage treatment : en
  • US1838613A - Typewriter desk : en
  • US1838830A - Reversible soap dish for double mixing faucets : en
  • DE540675C - Method and device for knotting Smyrna or Persian knots in chains on jacquard carpet knotting machines : de en
  • DK45063C - Doorless. : da en
  • PL14921B1 - High voltage cable with supersaturated paper insulation. : en pl
  • ES124907A1 - A new device to check the interruption of any of the spark plugs in the explosion engines. : en es
  • FR717021A - Improvements to office supplies, such as, in particular, blotting pads : en fr
  • US1838272A - Range base : en
  • US1839061A - Liquors for treating substances to form colloid gels and method of preparing such liquors : en
  • US1839071A - Link conveyer : en
  • CH151822A - Circuit arrangement for telephone systems. : de en
  • DE540769C - Wrought iron shoe made of flat iron : de en
  • FR716943A - Balanced circular check valve with by-pass and aeration : en fr
  • GB363949A - Improvements in or relating to apparatus for fixing capsules or sealing bands on bottles and other containers : en
  • US1838335A - Tunnel boat : en
  • US1838900A - Weathering means for house car end doors : en
  • AT125945B - Liquid syringe. : de en
  • GB363854A - Improvements in and relating to uranium intensifiers for photography : en
  • PL14970B1 - Firing the boiler furnace. : en pl
  • US1838196A - Grinding machine : en
  • US1839048A - Rivet setting machine : en
  • DE540666C - Device for emptying slot bunkers : de en
  • DE540805C - Continuous bending machine for sheet metal : de en
  • GB363875A - Improvements in centrifugal governors : en
  • GB364023A - Improvements in or relating to the manufacture of aliphatic aldehydes : en
  • AT125971B - Electrical, discharge vessel with hot cathode and gas or vapor filling. : de en
  • IE13055L - Extraction of pyroligneous acid : en
  • FR716948A - Looms flapper drive device : en fr
  • AT125921B - Device for generating X-rays. : de en
  • PL15070B1 - Screw connection for pipes with threaded ends. : en pl
  • US1838538A - Moistening device : en
  • US1838166A - Pressure gauge : en
  • US1838573A - Electromagnetic relay : en
  • US1839120A - Stationary tub laundry machine : en
  • PL15057B1 - : en pl
  • US1838653A - Adjustable glare shield for automobiles : en
  • GB363742A - Autographic registers : en
  • PL14924B1 - Device for removing water in the conversion of solid fuel to liquid hydrocarbons. : en pl
  • CH151693A - Device for the production of panels from wood pulp. : de en
  • AT126077B - Automatic switch whose control circuit is monitored by a temperature relay. : de en
  • SU24739A1 - Signaling device to indicate to the station that an electric motor is connected to the line. : en ru
  • US1838321A - Liquid fuel burning apparatus : en
  • GB363814A - Improvements in sound record discs : en
  • US1838552A - Pan puller for stove ovens : en
  • US1839065A - Fastening device for writing utensils, such as pencils or the like : en
  • SU24466A1 - Tube Transmitter for Telephony and Radio Tone : en ru
  • DE540765C - Pump or compressor with rotating impeller : de en
  • CA318392A - Dirigible headlight : en fr
  • GB363786A - Improvements in devices for pressing and supporting garments : en
  • SU24481A1 - Hinge clamp for fastening the ground wire on the supports of overhead transmission lines : en ru
  • SU24809A1 - Method of making electrical wire resistance : en ru
  • US1838312A - Method and apparatus for registering negatives with printing surfaces : en
  • US1838519A - Propeller for submerging and steering subaqueous and floating vessels : en
  • FR716816A - Reels improvements, more particularly those intended for the transport of electric cables : en fr
  • SU24799A1 - Method for making hollow drill steel : en ru
  • US1838263A - Filter for purifying cleaning solvents, gasoline, etc. : en
  • US1838447A - Sound recording system : en
  • DE540930C - Process for the preparation of 1,2,7,8-diphthaloylphenanthridone : de en
  • PL15034B1 - Device for automatic weighing of all kinds of materials. : en pl
  • GB363849A - Improvements in harvester threshers : en
  • PL15082B1 - The method of supplying flammable gas to ring-shaped lime kilns. : en pl
  • ES124899A3 - Drum-built tire molding apparatus. : en es
  • PL15128B1 - Friction joint, especially for lamps and electrical fittings. : en pl
  • US1839026A - Oil gauge rod wiper : en
  • US1838929A - Elongated high velocity type treater : en
  • CA318470A - Knitting mechanism for effecting changes in plating : en fr
  • IE11403L - Shirt collars : en
  • FR716761A - Balance comprising an indicating and recording device : en fr
  • US1838500A - Trunk rack for automobiles : en
  • SU24539A1 - Installation for psychotechnical testing of drivers : en ru
  • US1838651A - Knitting machine : en
  • US1838670A - Attachment for hayrakes : en
  • USD85858S - Casserole dish : en
  • SU24503A1 - Used Oil Cleaning Machine : en ru
  • US1838251A - Stropping device for safety razor blades : en
  • US1838338A - Process and bath for pickling metals : en
  • USD85894S - Design for a jar : en
  • US1838534A - Vessel with crimped or crown cap and cap remover : en
  • PL14988B1 - The method and arrangement of weaving coal and other minerals. : en pl
  • GB363746A - Improvements in and relating to mortar, concrete and the like : en
  • GB363952A - Improvements in or relating to strings of insulators on overhead electric lines or conductors : en
  • GB363773A - Machine for wrapping up a body having the form of a parallelopiped : en
  • GB363899A - Thread cutting mechanism for sewing machines : en
  • AT125937B - Scale adjustment device. : de en
  • CH151607A - Machine for processing artificial stones. : de en
  • PL15065B1 - Device for heating paving materials. : en pl
  • US1838123A - Suspended ceiling : en
  • ES124929A3 - Improvements in the manufacture of metal caps called crown caps for bottles and other containers. : en es
  • FR716923A - New model of convertible top for automobile : en fr
  • AT125926B - Device for printing block slips or the like on writing adding machines designed as control devices. : de en
  • CA318376A - Hydraulic brake apparatus : en fr
  • SU24561A1 - Oven, heated by kitchen "primus" : en ru
  • US1838252A - Rotary pump or liquid flow regulator : en
  • CH151877A - Process for the preparation of a vat dye. : de en
  • FR716855A - One-piece veneer-coated furniture manufacturing process : en fr
  • CA318406A - Dirigible : en fr
  • GB363916A - Improvements in the manufacture of electric incandescent lamp bulbs or like hollow glass vessels : en
  • FR716804A - Beret refinements : en fr
  • CA318481A - Rail anchor : en fr
  • DE540902C - Solvents, softeners and gelatinizers : de en
  • US1838493A - Heating and ventilating apparatus : en
  • US1839082A - Mixer : en
  • AT126096B - Hangers. : de en
  • FR716960A - Reversible device, of the extensor type, for physical training : en fr
  • GB363835A - An improved flanged joint for pipes and the like : en
  • PL15026B1 - Penetrating, foaming and emulsifying wetting agents. : en pl
  • SU24625A1 - Rotary valve in the form of a hollow cylinder for pipelines : en ru
  • US1838501A - Alternating current clock : en
  • US1838848A - Method of and apparatus for dehydrating emulsions : en
  • CA318371A - Air filter : en fr
  • PL14940B1 - The method of solid fuel combustion in the form of dust, fed to the coal-dust furnace by means of two or more nozzles. : en pl
  • PL14976B1 - A device for generating luminous moving writing on a surface covered with luminous paints. : en pl
  • US1838774A - Changeable display device : en