• CH124867A - Process for the preparation of a complex gold nucleic acid compound. : de en
  • US1660356A - Epicyclic change-speed gear : en
  • US1660740A - Hanger : en
  • CA278170A - Coupling system : en fr
  • US1661032A - Automatic slack adjuster for air brakes : en
  • US1660549A - Feed hopper : en
  • DE456718C - Drive device with in the longitudinal direction displaceable and with one end alternately with a gear in and out of engagement levers : de en
  • GB286123A - Manufacture of improved catalysts : en
  • US1660384A - Floor-polishing apparatus : en
  • US1661137A - Drapery support : en
  • BE347768A - Closing mechanism : en fr
  • US1660919A - Of chicag : en
  • US1660847A - Method of coating metal : en
  • US1660938A - Semimetallic packing : en
  • PL8275B1 - Stretchy electrical cable. : en pl
  • PL8268B1 - Drying method. : en pl
  • US1660604A - Railway-track construction : en
  • US1661096A - Mathematical instrument : en
  • DE456887C - Rusting of sulfur ores : de en
  • FR32775E - Solar heat capture : en fr
  • CH124759A - Method and device for denicotinization of tobacco and tobacco products. : de en
  • US1660337A - Quinine salts of hydroxyphenyl-arsonic acids and process for making same : en
  • US1660488A - Sewage distributor : en
  • US1660343A - Apparatus for making inner tubes : en
  • US1660902A - Tire closure : en
  • USD74570S - Design for a lamp bracket : en
  • US1660535A - Means for filling spokes : en
  • CH124821A - Blading for gas and steam turbines. : de en
  • SU4663A1 - Siphon for closet wash tank : en ru
  • US1660711A - Synchronism in radio movies : en
  • US1660562A - Trolley-wire holder for electric tramways and other railways : en
  • CH120611A - Synchronous machine for the delivery or reception of wattless currents in high voltage networks. : de en
  • US1660870A - Mouth mirror : en
  • CA278161A - Angle punch mechanism : en fr
  • CH124709A - Device for distributing flue gases in stovepipe attachments. : de en
  • SU4765A1 - Jet propulsion for ships : en ru
  • US1661060A - Sand pump : en
  • FR634912A - Post clamp : en fr
  • FR634954A - Rubber valve refinements : en fr
  • FR32768E - Small typewriter : en fr
  • FR634967A - Light alloy piston for engines : en fr
  • ES105935A3 - A procedure for the manufacture of dominoes. : en es
  • FR32777E - Process and apparatus for obtaining sheets of raw glass intended for the manufacture of ices and other superior qualities of glass : en fr
  • GB274040A - Improvements in or relating to stuffing boxes for rotating shafts : en
  • AU860227A - Improvements in or relating to protective systems for electrical circuits : en
  • GB286135A - Improvements in or relating to electric conductors : en
  • GB286329A - Improved means for taking photographs with special scenic or background effects : en
  • US1660825A - Door-lock striker plate : en
  • CH124732A - Thread tension regulator for continuously working spinning machines. : de en
  • CH124843A - Slot clamp. : de en
  • GB267167A - Improvements relating to multiple valve amplifiers : en
  • GB286103A - Improved means for supplying oil to bearings : en
  • AU603027A - Improvements in and relating to artificial feet : en
  • CH124420A - Process for cooling electrical machines with circulation cooling. : de en
  • US1661029A - Hydraulic brake for vehicles : en
  • US1660668A - Automobile attachment : en
  • FR32827E - Improvements in the means of obtaining a good distribution of currents between the different armature sections of electric machines with collectors : en fr
  • GB286188A - Improvements in combustion chamber walls of furnaces : en
  • GB286171A - Improvements in the manufacture of rubber goods : en
  • SU4676A1 - The method of obtaining continuous magnetic bodies from powdered magnetic materials : en ru
  • PL8335B1 - A device that automatically shuts off the gas supply to the stove or gas stoves. : en pl
  • SU4678A1 - Free-carrying monoplane aircraft : en ru
  • US1661003A - Screen structure : en
  • DE456677C - Sinter plant with rotatable pan : de en
  • DE456745C - Coupling and bearing for the drive shafts of spinning, twisting and other spindles : de en
  • PL8272B1 - A method of constructing metal parts and surfaces of airplanes or the like. : en pl
  • US1660339A - Golf practice game : en
  • US1660673A - Predetermined weight scale : en
  • BE348087A - : en fr
  • US1660335A - Snap thread gauge : en
  • FR634860A - Improvements to chromophotography devices : en fr
  • FR634961A - Various apparatus and methods for a gyroscopically controlled marine torpedo, controlled by direct conductor cable supported automatically, controlled by graphic table and by plane : en fr
  • US1660814A - Gauge : en
  • US1661009A - Gypsum building block : en
  • US1661111A - Automatic eraser : en
  • US1661119A - Attachment for dental articulators : en
  • US1660396A - Steam-heated sadiron : en
  • US1660784A - Resistance element for electric irons and the like : en
  • FR32767E - Servo brake : en fr
  • FR32845E - Improvements in color photography or cinematography : en fr
  • CA278126A - Washing machine : en fr
  • SU4702A1 - Adjusting to a metronome or other similar mechanism in order to capture its impact at a distance : en ru
  • US1660720A - Riveter : en
  • CA278198A - Bushed flexible coupling : en fr
  • PL8341B1 - Kl.-34-e- 12r Curtain clip. : en pl
  • US1660571A - Antifriction bearing : en
  • US1660684A - Air classifier : en
  • SU4667A1 - Machine for cutting pliers and dovetail-shaped studs : en ru
  • US1660951A - Braking system : en
  • GB286192A - Improvements relating to the lubrication of motor vehicle and other machinery parts : en
  • SU4688A1 - A device for capturing and capsizing small livestock to be slaughtered : en ru
  • US1660900A - Relay : en
  • US1660344A - Water-heater unit : en
  • US1660482A - Ballast-treating machine : en
  • SU4711A1 - Rangefinder : en ru
  • SU4725A1 - Spittoon : en ru
  • US1660532A - Grinder collector : en
  • FR32803E - Process for the preparation of condensation products of the anthracene series : en fr
  • FR634858A - Device for fixing hollow conductors to support poles and anchor poles : en fr
  • FR634906A - Improvements in the preparation processes of aromatic amines and their derivatives : en fr
  • GB274134A - Improvements relating to electric meters : en
  • GB286348A - Improvements in or relating to the jointing of electric cables and apparatus therefor : en
  • GB286116A - Improvements in and relating to screw thread cutting tools : en
  • US1660678A - Safety feeding device for compression rolls : en
  • USD74561S - Design for a table lamp : en
  • DE456656C - Device for engaging heavy coil spring friction clutches by hand : de en
  • GB267958A - Improvements in cracking hydrocarbon oils or their distillates by distillation underpressure : en
  • ES106058A1 - A new trench coat with removable lining. : en es
  • ES105446A1 - Cable with impregnated paper insulation. : en es
  • FR32848E - Automatic constant weight scale : en fr
  • DE456555C - Process for the production of quartz glass : de en
  • GB286098A - Improvements in or relating to boiler furnaces employing travelling firegrates : en
  • DE456790C - Leg brace : de en
  • PL8328B1 - A cylindrical twine bundle with a protective winding. : en pl
  • US1660685A - Air classifier : en
  • FR634964A - Switch-switch : en fr
  • FR32751E - Jig for railway sleepers or other similar applications : en fr
  • DE456894C - Burners for cooking, melting, etc. like : de en
  • FR634831A - Improvements made to the connection methods of wires each wound in a helix : en fr
  • CH124972A - Apparatus for shaving floors. : de en fr
  • US1660445A - Friction shock-absorbing mechanism : en
  • US1660484A - Angle-cock device : en
  • USD74549S - Design tor an electric-lighting wall fixture : en
  • US1660464A - Rotary machine : en
  • US1660767A - Harvesting machine : en
  • US1661091A - Rocket gun : en
  • US1660928A - Electric heater : en
  • SU4721A1 - Apparatus for electric telephoto and telescopes : en ru
  • DE456919C - Braking device, especially for motor vehicles : de en
  • CH121523A - Holders for cans containing powdered substances. : de en
  • CH124023A - Sheathing for children's feeding bottles. : de en
  • US1660733A - Car coupler : en
  • US1660737A - Child's slide : en
  • US1660876A - Display container : en
  • US1661067A - Asphalt-shingle fastener : en
  • CA278211A - Shoe material apparatus : en fr
  • FR32796E - Remote control device for the operation of a toy : en fr
  • GB286032A - Improvements in or connected with covers for loose leaf binders : en
  • DE456696C - Automatic reclosing device for switches to which a test resistor is connected in parallel : de en
  • ES105899A1 - An unsolvable nut. : en es
  • FR32772E - Exhaust manifold for internal combustion engines : en fr
  • GB286050A - Improvements in or relating to cap closures for the mouths of bottles or other containers : en
  • FR32823E - Capillary bundle lubrication system : en fr
  • DE456580C - Rotating field magnet for small electrical machines : de en
  • DE456796C - Running shoe with two coaxial rollers that can be rotated against each other : de en
  • SU4685A1 - Heating appliance : en ru
  • US1661062A - Electrical water heater : en
  • DE456747C - Machine for the production of ball chains : de en
  • GB286354A - Improvements in or relating to radio wave interceptors : en
  • FR32766E - New engraving process for printing rollers : en fr
  • ES105903A1 - Procedure for drawing profiles of magnesium alloy sheets. : en es
  • USD74575S - Design for an accordion case : en
  • GB272942A - Improvements in coke ovens : en
  • ES105991A3 - A procedure for the manufacture of the connection and derivation parts for armored pipes used in electrical installations. : en es
  • CH124912A - Holder for undergarments. : de en
  • USRE16892E - ruckelshaus : en
  • GB284275A - Improvements in motors for use in operating rotatable view screens : en
  • ES105982A1 - Improvements introduced in the screening machines. : en es
  • GB285995A - Improved process for joining together metal surfaces : en
  • US1660585A - Clutching mechanism : en
  • US1660647A - Process and apparatus for cracking oil : en
  • PL8348B3 - Method and device for homogenizing mixtures of powdered bodies. : en pl
  • US1660329A - Holder for golf-club shafts and the like : en
  • US1660775A - Universal torque-transmitting device : en
  • US1660839A - Process of preparing dough : en
  • GB272918A - Improvements in or relating to means for securing railway and like rails : en
  • GB286131A - Improvements in or relating to mantel boards : en
  • ES104830A1 - Improvements in the burning of liquid fuel. : en es
  • FR32813E - Improvements in the treatment of materials constituted by or tale. nant of cellulose derivatives : en fr
  • GB279509A - Improvements in or relating to weighing scales : en
  • FR634969A - Improvements to the inner tubes of aircraft landing gear tires : en fr
  • ES105945A1 - Steel alloy that at high temperatures presents a great resistance. : en es
  • GB280152A - : en
  • DE456512C - Equipment for the operation of high vacuum X-ray tubes : de en
  • DE456639C - Ankle protectors : de en
  • CH124830A - Method for the production of motive power. : en fr
  • DE456640C - Locking device for mechanically coupled and mutually adjustable linkage parts, especially for the swinging backrest of medical, dental or other chairs : de en
  • US1660454A - Automatic reversible foot-lever lift for mowers : en
  • PL8351B1 - The shaft glider uses human power or a low power engine. : en pl
  • US1660927A - Snap hook for sails : en
  • PL8358B1 - A method of producing wood pulp from wood waste according to the non-liturgical method. : en pl
  • US1660605A - Railway-track construction : en
  • US1660747A - Rim breaker : en
  • DE456689C - Device for the automatic distribution of dies with V-shaped lay-up teeth on the various magazines of multi-magazine machines : de en
  • ES105653A1 - An electrical installation for the perception of homogeneous frequency currents. : en es
  • DK38489C - Electric Wave Filter System. : da en
  • PL8319B3 - A method of producing synthetic ammonia. : en pl
  • SU4754A1 - Device for reproducing light images on aircraft : en ru
  • US1660663A - Vertical support for semitrailers : en
  • DE456617C - Friction cone clutch for high speeds, especially for the thread cutting spindles of thread cutting machines, automatic swivel arms and the like. like : de en
  • GB286035A - Improvements in junction boxes for electric cables : en
  • CA278075A - Engine valve mechanism : en fr
  • US1660412A - Floor polisher : en
  • US1661023A - Sewing machine : en
  • US1660433A - Lubricating device : en
  • US1660721A - Orthopedic apparatus : en
  • US1660850A - Method of making jars : en
  • US1660924A - Sheet material : en
  • US1660735A - Adjustable frame for effigies : en
  • US1660789A - Sterilizing apparatus : en
  • DE456794C - Adjustable golf club : de en
  • US1660483A - Safety handle device : en
  • PL8249B1 - The method of making horseshoes. : en pl
  • DE456780C - Airplane with several wings separated from one another by gaps : de en
  • US1661072A - Undergarment : en
  • CA278139A - Electro-hydraulic windlass : en fr
  • AU1016227A - Improvements in or relating tothe treatment of gases or vapours with liquids or liquefiable mediums : en
  • CA278142A - Reversing gear mechanism : en fr
  • DE452404C - Acetylene apparatus after the immersion system with a common water tank for the developer and for the bell : de en
  • DE456642C - Device for peeling black salsify, asparagus and other similar vegetables : de en
  • DE456683C - Bucket chain guide for bucket chain excavators : de en
  • ES105787A1 - A process for the production of salts of brines and solutions. : en es
  • GB286124A - Improvements in and connected with means of preventing splashing of mud and other foreign matter from motor cars, motor cycles, or other wheeled vehicles : en
  • CH124684A - Process for the production of horn-like masses from protein substances. : de en
  • GB262439A - Improvements in surface treatment for metal articles : en
  • CA278223A - Auto marine vehicle and trailer : en fr
  • DE456627C - Stencil printer with flat printing stencils : de en
  • SU4730A1 - Electric device for counting the number of strokes on a typewriter keyboard : en ru
  • US1660745A - Acoustic building material : en
  • CA278061A - Blade or vane applicable to wind-wheels, propellers, etc. : en fr
  • US1660414A - Wrench : en
  • PL8292B1 - A hair crimping device. : en pl
  • US1660436A - dittmeyer : en
  • US1660752A - Valve-stem cap and tire lock : en
  • DK38480C - Electric Hair Dryer. : da en
  • ES105960A1 - Self-switching device to control the running of the electric motor of a facility. : en es
  • FR32785E - Harvester improvements : en fr
  • FR634875A - Devices allowing the friction ignition of all gasoline, alcohol, petroleum, gas and volatile fuels lamps : en fr
  • DE456905C - Aspirator made of elastic rubber hose : de en
  • CA278190A - Motor vehicle : en fr
  • GB285943A - Improvements in electric fires : en
  • US1660349A - Stage lighting : en
  • US1661135A - Method of manufacturing dynamo-electric machines : en
  • CH122093A - Brake band for skis. : de en
  • FR634899A - Lock with hooks controlled by pull tab and locked by key lock : en fr
  • FR634893A - Parachute model : en fr
  • GB286178A - Improvements in scoring cutter : en
  • US1660674A - Ignition system and switch therefor : en
  • US1660956A - Coin-operated rotary time switch : en
  • US1660974A - Rapid-mixing flask : en
  • PL8264B1 - Method of obtaining concentrated acetic acid from ethyl alcohol by air oxidation in the presence of catalysts. : en pl
  • SU4771A1 - Solar power device : en ru
  • US1660703A - Handle construction for grave vaults : en
  • DE428844C - Process for the production of printing forms and master copies by reflex photography : de en
  • US1660379A - Self leveling lavatory assembling machine : en
  • US1661109A - Transmitter for electrical control systems of the selective type : en
  • US1660577A - Key lock : en
  • ES105961A3 - Apparatus for spraying liquids in rooms and the like. : en es
  • DE456609C - Support for transport boxes : de en
  • CA278130A - Variable gear : en fr
  • DE456739C - Machine for all-round painting of boards, beams, etc. : de en
  • PL8337B1 - Longitudinal foundation and transverse stiffening of the railway track. : en pl
  • DK38481C - Advertising apparatus. : da en
  • FR32789E - Process for recovery by deinking of the pulp of printed papers and particularly of wood pulp : en fr
  • GB286189A - Improvements in distributing valves for rock drills : en
  • GB286357A - Improvements in atomisers for burners for oil or heavy fuels : en
  • CA278171A - Multiple variable condenser : en fr
  • US1660806A - Road scraper : en
  • GB286011A - Improvements in or relating to electric signalling or control systems : en
  • GB286193A - Improvements in or relating to combined loud-speakers and time-pieces for use with wireless-receiving devices and the like : en
  • US1660672A - Scale-testing device : en
  • SU4542A1 - Automatic coupler for railway cars : en ru
  • US1660796A - Oil burner : en
  • DE456628C - Depositing device for the printed address strips on address printing machines or similar printing machines : de en
  • DK38483C - Procedure for the production of grain, dust-free lime nitrate. : da en
  • GB274112A - Application of hall effect and similar electrical phenomena to radio and allied subjects : en
  • SU4713A1 - The method of connecting tubular electrical conductors of different diameters : en ru
  • US1660402A - Process for the production of cellular building materials : en
  • DE456791C - Gymnastics bar divided in the middle of its length : de en
  • DK38482C - Vending machine. : da en
  • SU4695A1 - Apparatus for the periodic feeding of steam boilers with water : en ru
  • US1660609A - fornaca : en
  • ES105983A1 - Low oven with two tanks. : en es
  • GB286350A - Improvements in or relating to cases or the like for containing, removing and marketing produce and merchandise : en
  • US1660333A - Portable mitering machine : en
  • FR32778E - Improvements in open electric ovens : en fr
  • FR634922A - Foot for electron tubes without horns : en fr
  • FR635000A - Layer frame with movable frames : en fr
  • GB286138A - Improvements in or relating to search lights : en
  • PL8273B3 - Fold-out bearing for wire discs. : en pl
  • US1660627A - Gasoline-hose nozzle : en
  • US1661049A - Gas-analysis recorder : en
  • PL8333B1 - A method for treating plant materials and an apparatus for carrying out the method. : en pl
  • DE456675C - Chain thread monitor for looms using healds connected in pairs : de en
  • US1660772A - Lock washer : en
  • US1660881A - Vulcanizing rubber soles to fabric or other uppers : en
  • GB264827A - Improvements in the manufacture and production of unsaturated hydrocarbons : en
  • GB286074A - Improvements in and relating to mechanical stokers for furnaces : en
  • DE456767C - Grease pump : de en
  • DE456496C - Sewing machine, especially for sewing the umbrella cover onto the ends of the umbrella ribs : de en
  • GB285449A - Improved process of manufacturing highly strained hollow bodies : en
  • GB286083A - Improvements in holders for safety-pins, hair-pins and the like : en
  • GB286352A - Improvements in steam power installations : en
  • CA278099A - Method of increasing the plasticity of lime : en fr
  • GB274410A - Improvements in packaging machines : en
  • DE456845C - Process and die for the production of jacquard paper cards with larger than normal card holes : de en
  • GB286149A - Improvements in sealing devices : en
  • US1660330A - Apparatus for surfacing sheets : en
  • US1660653A - Mold : en
  • USD74573S - Design for a tobacco pipe : en
  • US1660774A - Method for electrical searching of ore : en
  • FR634951A - Improvements to cisterns : en fr
  • GB263119A - Improvements in or relating to the manufacture of lithopone : en
  • DE456638C - Truss : de en
  • ES105992A3 - A procedure for the manufacture of insulating tube commonly called "armored", and used for electrical installations. : en es
  • DE456857C - Process for the preparation of aromatic azides : de en
  • FR634884A - Process for obtaining phosphotungstomolybdenum compounds : en fr
  • US1661013A - Lateral-motion device for locomotives : en
  • CH124748A - Suspenders. : de en
  • GB286107A - Improvements in watch cases : en
  • FR634889A - New accumulator plate assembly arrangement : en fr
  • GB280530A - : en
  • US1660477A - Radial drilling machine : en
  • US1660798A - Antiskid device : en
  • US1661052A - Solder for aluminum and aluminum alloys : en
  • GB281261A - : en
  • USD74539S - Design for a shade holder or similar article : en
  • US1660641A - Meter and the like : en
  • US1661034A - Apparatus for photographing quick motions : en
  • US1660480A - Parquet-floor panels : en
  • US1660638A - Adding machine : en
  • DE456653C - Device for cooling spark plugs for highly stressed internal combustion engines : de en
  • DE456906C - Vaginal irrigation apparatus : de en
  • FR634929A - Wearing sheet enhancements : en fr
  • FR32780E - Device for instantaneous joining of flexible metal pipes : en fr
  • GB286120A - New or improved lock nut device : en
  • SU4652A1 - Apparatus for ventilation of rooms : en ru
  • SU4690A1 - Rail profiler etc. items : en ru
  • US1660543A - File : en
  • US1660572A - Friction shock-absorbing mechanism : en
  • US1660838A - Platform scale : en
  • USD74565S - Design for a radiator ornament or the like : en
  • DE456550C - Knot catcher for yarn control devices : de en
  • FR32833E - Assembly method for profile bars : en fr
  • DE456716C - Spring-loaded ring valve : de en
  • PL8295B1 - Counter-current centrifuge. : en pl
  • PL8313B1 - Steering clutch for truck car trains. : en pl
  • US1660409A - Zirconium-manganese steel : en
  • US1660596A - Loom for weaving reeds : en
  • US1660611A - Oil-rectifying apparatus : en
  • US1660410A - Fruit container : en
  • US1660527A - Means for driving the shafts of cigarette machines : en
  • US1660696A - Process of producing cellulose and other chemical products : en
  • US1660770A - Hat : en
  • DE456667C - Manufacturing process for plastic designs on smooth leather : de en
  • DE456671C - Device for the production of hollow stones closed on all sides : de en
  • DE456916C - Device on carousel lathes for processing work piece surfaces : de en
  • GB286090A - An improved conduit system and means for distributing electric circuits in buildings : en
  • US1660505A - Game : en
  • US1660804A - Smoke consuming ob cleaning device : en
  • US1660997A - kearby : en
  • DE456724C - Mechanics for harmonicas : de en
  • FR634991A - Elastic suspension device for the rear of bicycle or motorcycle frames : en fr
  • GB268362A - Improvements relating to the control of multi-cylinder internal combustion engines : en
  • GB279112A - Improvements relating to slicing machines : en
  • US1660742A - Holding device : en
  • DE456777C - Device for closing sleeves containing bodies to be protected against the ingress of outside air : de en
  • FR32843E - Machine for ironing razor blades, and in particular the blades of safety razors : en fr
  • GB266676A - An improved process and apparatus for weaving together the ends of similarly woven belts and bands : en
  • GB279866A - Improvements in and relating to window regulators : en
  • US1661033A - Method of and means for displaying a fixed picture in conjunction with a series of symbols for conveying related ideas : en
  • PL8318B1 - Coal squeegee. : en pl
  • GB286153A - Improvements in power-transmission mechanisms for the driving-wheels of motor vehicles : en
  • DE456673C - Process for the production of building panels : de en
  • FR634876A - Reflector in the shape of a truncated pyramid refracting and reflecting light : en fr
  • PL8252B1 - Pipe connector for heating rail cars. : en pl
  • US1660368A - Operator for tuning units of radio apparatus : en
  • DE456722C - Method for pressing the wheel bodies onto fixed axles : de en
  • US1660519A - Rotary steam engine : en
  • USD74542S - Design for an electric-lighting-fixture plate : en
  • SU4724A1 - Electric bridge crane movement limiter : en ru
  • US1661141A - Bandeau : en
  • ES104729A1 - Special continuous motor hydro. : en es
  • GB279412A - Improvements in brassieres : en
  • GB286347A - Improvements relating to apparatus for exhibiting pictures, advertisements and the like : en
  • BE348118A - : en fr
  • CA278119A - Automobile-sleigh : en fr
  • CA278204A - Oil refining process : en fr
  • GB285921A - A process for the production of metallised fabrics : en
  • GB286078A - A device for supporting a wash hand basin and soap and like dishes over a bath : en
  • FR32837E - System for presenting and folding documents with a large area, such as maps or others : en fr
  • US1660459A - Interfitting blocks for road paving : en
  • CH124799A - Screw rolling machine. : de en
  • US1660419A - Emergency brake and signaling device for motor cars : en
  • FR634870A - Device for condensing breath moisture and collecting it in the form of pure water : en fr
  • FR634854A - Bath installation : en fr
  • GB281595A - Improvements in or relating to the transmission mechanism of motor propelled vehicles : en
  • ES106054A1 - A rear suspension for a car with independent drive wheels. : en es
  • GB286076A - Improvements in and connected with the construction of pressure-tight casings : en
  • GB279113A - Improvements relating to exhaust silencers for internal combustion engines : en
  • US1660734A - Shade holder : en
  • FR32762E - Process for purifying and bleaching mineral oils and other fats : en fr
  • DE456763C - Process for the preparation of Kuepen dyes : de en
  • DE456613C - Line shift wheel clutch : de en
  • FR634987A - Axial regulator : en fr
  • GB286159A - Improvements in and relating to collapsable tents : en
  • US1660424A - Arrangement of precombustion chamber for injection-oil engines : en
  • USD74556S - Design fob : en
  • DE456832C - Surface planer : de en
  • DE456561C - Lantern in angular shape with grooved discs : de en
  • DE456604C - Traffic signal in which different colored lamps light up alternately in different directions at certain time intervals : de en
  • SU4595A1 - The method of preparation of the mass for the purification of acetylene and other gases : en ru
  • US1660986A - Gauge : en
  • FR634848A - Graft cutting machine : en fr
  • PL8288B1 - Device for opening and closing the lid and the mouth seat. : en pl
  • US1660736A - Ventilated freight car : en
  • US1661118A - Apparatus for treating shoe materials : en
  • ES106050A1 - A new procedure for the hyperimmunization of pigs for the production of serum against swine fever. : en es
  • BE347763A - : en fr
  • CH124909A - Waste cistern with tilting vessel. : de en
  • CH124757A - Captive bolt gun for stunning slaughtered animals. : de en
  • FR634891A - Pressure beer recuperator : en fr
  • GB286019A - Improvements relating to presses : en
  • CH124905A - Run-up tongue for climbing turntables and climbing switches. : de en
  • CH124715A - High mechanical strength cement and process for its manufacture. : en fr
  • US1660564A - Railway rail : en
  • GB285991A - Improvements in or relating to pneumatic cushions, seats and the like : en
  • GB286183A - Improvements in or relating to laundry machines : en
  • GB286038A - Improvements in or relating to bedsteads : en
  • FR32798E - Two-stroke internal combustion engine : en fr
  • FR634916A - Process for facilitating the flow of pulverized coal : en fr
  • FR634940A - One-piece folding box, of cardboard or paper, for pastry articles and the like : en fr
  • ES105995A3 - A machine for painting, decorating and obtaining color effects on all kinds of fabrics by spraying the coloring matter by means of compressed air. : en es
  • GB286093A - Improvements in fuel burning devices : en
  • FR32752E - Improvements made to piston rings : en fr
  • FR634993A - Auto car anti-glare auxiliary headlight : en fr
  • FR32800E - Continuous press : en fr
  • FR634985A - Independent wheel suspension device for motor vehicles and others : en fr
  • DE456869C - Two-stroke internal combustion engine, in particular two-stroke diesel engine, with a device for supplying high-pressure compressed air and utilizing the burned gases in an auxiliary machine : de en
  • CH124899A - Sand spreaders for automobiles. : de en
  • GB279867A - Improvements in or relating to steam cooling of steam turbines : en
  • DE456612C - Process for the complete dedusting of air and gases : de en
  • AU999027A - Improvements in pressure buttons : en
  • CA278112A - Wrench : en fr
  • ES105953A1 - Extra cover for decoration for fruit boxes. : en es
  • US1660475A - Drive for industrial locomotives : en
  • USD74562S - Design fob a jab : en
  • DE456626C - Device for the optional coupling of the manual or motor drive by means of two claw clutches in small machines, especially in office multipliers : de en
  • DE456665C - Swimming and rescue equipment : de en
  • US1660692A - Testing device : en
  • US1660762A - Process for treating rosin : en
  • DE456782C - Internal braking device, especially for the front wheels of motor vehicles : de en
  • GB285997A - Improvements in loose leaf binders : en
  • GB286064A - Improvements relating to the automatic locking of railway carriage doors or the like : en
  • DE456562C - Vehicle lamp : de en
  • PL8309B1 - The method of making plywood. : en pl
  • SU4641A1 - Paper recorder : en ru
  • US1660842A - Expansion valve : en
  • CH124838A - Small electrical machine for direct current suitable for clockwise and counterclockwise rotation. : de en
  • US1661037A - Paving tile : en
  • ES105889A1 - Casting mold, for aluminum-thermal rail welding. : en es
  • FR32784E - Removable pad for ladies' shoes : en fr
  • GB279418A - Method of bringing synchronous cascade groups of electrical machines into phase : en
  • GB286158A - A liquid heater : en
  • US1660347A - Container : en
  • US1660781A - Printing and delivery mechanism : en
  • US1660892A - Spring : en
  • CA278115A - Substance location indicator : en fr
  • US1661112A - Float valve for flush tanks : en
  • US1660440A - Cooling and refrigerating system : en
  • US1660345A - Washing machine : en
  • US1660731A - Automatic throttle stop : en
  • PL8294B1 - Electrical insulators and the method of fixing them in the base. : en pl
  • US1660538A - Roll for paper-making machines and method of making same : en
  • CA278182A - Motor vehicle : en fr
  • SU4705A1 - The method of regeneration of electric incandescent lamps : en ru
  • DE456818C - Proofing device according to patent 444649, in which each hanger frame carries several rotatably suspended dough pieces containers : de en
  • CA278191A - Mechanical pencil : en fr
  • CH124792A - Device for generating compressed air waves. : de en
  • CH124780A - Folding photographic camera with wallet-shaped cassettes. : de en
  • AU700827A - Improved apparatus for winning and dressing stone and ores, and for excavating tunnels, foundations for buildings trenches, andthe like : en
  • DE456534C - Cash register with adding units arranged in rows, selectable by pressing special keys : de en
  • FR634836A - Improvements to smoke sensors for magnesium burner lamps : en fr
  • FR634874A - Steam boiler : en fr
  • BE348066A - : en fr
  • DE456682C - Press pad underlay for glue presses, sole laying and sole forming machines : de en
  • US1660442A - Folding and siphoning funnel : en
  • US1660811A - Worm-thread-polishing machine : en
  • US1660860A - Internal-combustion engine : en
  • US1660633A - Hand-rope device for street cars : en
  • CH124906A - Device for the optional setting of multi-wing signals. : de en
  • US1660493A - Method of making articles : en
  • US1661063A - Apparatus for the production of formol by catalysis : en
  • CH124121A - Blue laundry bag. : de en
  • CH124599A - Blading for impellers of steam and gas turbines, in which the propellant flows through the blades in all stages in the same axial direction. : de en
  • US1660738A - Necktie holder : en
  • US1661125A - Sanding device for automobiles : en
  • SU4745A1 - Pressure reducing valve : en ru
  • PL8357B1 - A coal-dust furnace, especially a steam engine furnace. : en pl
  • US1660732A - Sewing cabinet : en
  • US1660313A - Lubricating device for windmills : en
  • SU4716A1 - Piston : en ru
  • US1660446A - Fluid-meter piston and bearing : en
  • PL8355B1 - A device to facilitate the opening of the parachute. : en pl
  • US1660509A - Rock-drill oscillating valve : en
  • US1661131A - Expansible-collapsible element : en
  • GB286148A - Improvements in rotary apparatus applicable for use as a compressor or engine : en
  • CH124952A - Self-plow with chopping device. : de en
  • US1660331A - Suction cleaner : en
  • US1660610A - Superfeed system for two-stroke internal-combustion engines : en
  • FR634968A - Heater for artificial incubator : en fr
  • GB278723A - Process for the manufacture of metallic beryllium or its alloys by means of the electrolysis of a molten mass : en
  • CH124773A - Device on jigs for loading the melting vessel with metal bars. : de en
  • US1660680A - Means for illuminating airports : en
  • CH124871A - Process for the preparation of diethylaminoethyl-8-aminoquinoline. : de en
  • CA278210A - Lasting machine : en fr
  • DE456864C - Process for the representation of blue Kuepen colors : de en
  • DK38491C - Seed casting. : da en
  • CH124803A - Nailing apparatus. : de en
  • DE456757C - Method of applying a protective cover for cables laid in the ground : de en
  • DE456801C - Locomotive with condensation operation : de en
  • FR32831E - Further training in cinematographic cameras : en fr
  • GB277284A - Improvements in or relating to carburettors : en
  • GB286150A - Improvements in or relating to means for supplying liquid fuel to vapour burners : en
  • CH124767A - A method and apparatus for the manufacture of cellulose acetate. : en fr
  • AU848627A - Improvements in electrical relays : en
  • CH124845A - Electric cable for high voltage. : en fr
  • FR32774E - Simple machine for sharpening mower blades : en fr
  • GB275623A - Method and means for securing metal fins to tubes or cylinders : en
  • GB286077A - Improvements in valves : en
  • DE456809C - Automatic power cut-off between a battery ignition device and a collector battery : de en
  • AU714327A - Improved means forthe manufacture of pipes or tubes from fibre and cementitious material : en
  • CH124916A - Process for the preparation of isodibenzanthrone. : de en
  • BE348212A - PERFECTION IN DYING, PRINTING AND SANDING OF MATERIALS CONSTITUTED BY OR CONTAINING CELLULOSIC DERIVATIVES : en fr
  • GB280531A - Improvements in the manufacture of closed vessels such as electric lamps : en
  • GB285994A - Improvements in rotary gas meters : en
  • FR634957A - New application of a four-port pipe fitting as a bypass valve body : en fr
  • FR634879A - Die casting apparatus : en fr
  • ES105973A1 - Carding and spinning machine. : en es
  • CH124736A - Process and machine for the production of low-twist wire ropes. : de en
  • SU4623A1 - Hearing aid for hearing impaired : en ru
  • CH124744A - Spool for treating artificial silk yarns with liquids under pressure. : de en
  • FR634822A - Process for the production of high value liquid products at the expense of coals, tars, mineral oils, etc. : en fr
  • GB267533A - Improvements relating to self acting mules for spinning : en
  • GB286137A - Improvements in lifting-jacks : en
  • FR634972A - Deflation warning device for pneumatic tires : en fr
  • DE456545C - Door closer with braking device : de en
  • SU4580A1 - The method of obtaining asymmetrically disubstituted barbituric acids : en ru
  • SU4628A1 - Method and device for obtaining decarburized iron-carbon alloys in the cupola, mainly, cast iron : en ru
  • USD74572S - Design for a lighting fixture : en
  • DE456647C - Wood preservatives : de en
  • CA278086A - Radio frequency amplifying system : en fr
  • CH124883A - Circuit arrangement for a selector switch of a telephone system. : de en
  • DE456670C - Toy firearm : de en
  • US1660662A - Automatic telephone system : en
  • US1660787A - Electric water heater : en
  • DE456569C - Crankcase of a small refrigeration machine : de en
  • FR634938A - Printing mechanism for cash registers : en fr
  • GB286169A - Improvements in motor vehicle brakes : en
  • ES105987A1 - An improvement in packaging for the conditioning of powders, granules, tablets and similar tablets. : en es
  • US1660626A - Ball-spotting rack : en
  • US1660941A - stimpsqn : en
  • FR634932A - Improvements to devices used to scrape parquet floors : en fr
  • GB286034A - Improvements in and relating to machines for wrapping canisters with lid-sealing-tape, wrapping material and the like : en
  • US1660370A - Porous-concrete floor : en
  • US1660687A - Air classifier : en
  • US1660982A - Internal-combustion engine : en
  • US1661041A - Truing device for grinding wheels : en
  • US1661122A - Combination cotton thinning and cultivating machine : en
  • FR634842A - New method of controlling the wheels of a rail vehicle by a motor : en fr
  • AU698327A - Improvements in metal reinforcements for concrete road foundations and the like : en
  • SU4571A1 - Composite button : en ru
  • GB286007A - Automatic liquid level regulator : en
  • GB286009A - Improvements relating to wind-screen wipers : en
  • GB286079A - Improvements in loose leaf account books : en
  • USD74550S - Design : en
  • GB280970A - Improvements in or relating to centre drills : en
  • ES104207A1 - A bearing with new bearing system without greasing. : en es
  • ES105952A1 - A new range of so-called pay-pay. : en es
  • FR634999A - Record for phonograph : en fr
  • US1660743A - Tray : en
  • US1660536A - Machine for making and applying tufts and the like : en
  • US1660828A - Electric fuse : en
  • FR634986A - New arrangement of a mask combined with a suitable device to combat the absorption of noxious gases : en fr
  • US1660788A - Air preheater : en
  • DE456637C - Instrument table for doctors and dentists : de en
  • FR634900A - Metal wheelbarrow : en fr
  • US1660894A - Shovel blade and sweep : en
  • US1660989A - Wrench : en
  • PL8266B1 - Closures for bags, boxes, cigarette cases, etc. : en pl
  • PL8352B1 - Device for cleaning molten metal, more particularly iron, in flame or dome furnaces. : en pl
  • DE456892C - Loincloth : de en
  • SU4734A1 - Snowplough : en ru
  • SU4741A1 - Apparatus for receiving air carburized gas : en ru
  • US1660780A - Toy crane : en
  • US1660932A - Brake : en
  • US1660658A - Vania : en
  • FR634818A - Electric rear lantern for motor vehicles : en fr
  • GB271435A - Improvements in suspension arrangements for vehicles : en
  • GB278390A - Manufacture of condensation products from urea, thiourea, or their derivatives and an alcohol or a ketone : en
  • US1660794A - Light-therapy appliance : en
  • DE456674C - Paper conveyor on chocolate packing machines : de en
  • DE456793C - Crampons for climbing concrete poles and the like Like. Different diameter : de en
  • US1660411A - Apparatus for making paper bottles : en
  • DE456664C - Sail winch for ships for operating sails from deck : de en
  • US1660679A - Indicating mechanism for weighing scales : en
  • US1661134A - Motor for windshield cleaners : en
  • DE456890C - Window stay with a swivel arm that can be rotated on the fixed window frame : de en
  • CA278209A - Typewriting machine : en fr
  • USD74538S - Design fob a king : en
  • US1660683A - Air classifier : en
  • US1660714A - Rotary drilling apparatus : en
  • US1660976A - Pin joint for brooches and like pins : en
  • US1661045A - Line tightener : en
  • DE456636C - Base for rubbing plastic masses : de en
  • GB267947A - Improvements to those machine parts that are associated with a moving part (bearings,etc.) : en
  • US1661014A - Short-circuiting and brush-lifting device for dynamo-electric machines : en
  • US1661058A - Method of and apparatus for the generation of sounds : en
  • FR634835A - Fork-shaped instrument for working the soil, mainly meadows for livestock : en fr
  • DE456735C - Grinding of sealing surfaces on valves : de en
  • ES105955A1 - A new industrial food product based on chocolate. : en es
  • ES105972A1 - A new industrial product insecticide. : en es
  • FR32810E - Process for the preparation of new dyes for tanks containing sulfur : en fr
  • US1660991A - Typographical machine : en
  • US1661068A - Dental matrix retainer : en
  • FR634862A - Automatic stabilization device for airplanes and other flying machines : en fr
  • FR32802E - Device for automatically illuminating the road in bends, applicable to automobiles and other vehicles and combined with a device preventing glare : en fr
  • US1660385A - Strap-guarded radial drill : en
  • US1661126A - Bottle closure : en
  • GB283890A - : en
  • DE456686C - Control device, especially for two-pressure steam turbines : de en
  • FR634838A - Direction and stop signals for automobiles : en fr
  • GB272873A - Improvements in or relating to self induction coils : en
  • ES105590A1 - Improvements in the liquid fuel supply systems for the explosion engines. : en es
  • GB286094A - Improvements in woodworking machines : en
  • FR32781E - Illuminated advertising by illuminating objects and subjects made of transparent plastic materials other than glass : en fr
  • GB286111A - Device for indicating and recording the quality of smoke : en
  • ES104544A1 - Improvements introduced in air vehicles and notably in airplanes. : en es
  • ES106047A3 - Improvements introduced in hose connections and the like. : en es
  • FR32801E - Further training in the establishment of electrical measuring instruments : en fr
  • USD74584S - Design fob a signaling device : en
  • US1660428A - Steam trap : en
  • US1660316A - Commutator resurfacer : en
  • DE456781C - Drive device for motor vehicles and a working machine arranged on the vehicle : de en
  • DE456908C - Loading device for large ovens : de en
  • DE456903C - Gas generating device, especially for oxy metal working : de en
  • FR634837A - Improvements in ventilation and heating of houses and other buildings with walls with cavities : en fr
  • GB286356A - Improvements in the method of, and apparatus for, removing and collecting impuritiesfrom air : en
  • SU4673A1 - A device for switching the automatic feeding of the table in machine tools for making wooden nails with square pyramidal tips : en ru
  • DE456867C - Glass ampoule with injection needle : de en
  • BE348301R - Improvements to measuring devices such as compasses : en fr
  • FR634802A - Carburetor improvements : en fr
  • FR634878A - Loud speaker : en fr
  • CA278143A - Method of polymerizing oil : en fr
  • CH124772A - Device for securing the position of the types on the base, especially for poster printing. : de en
  • CH124812A - Universal joint. : de en
  • CA278151A - Lightning arrester : en fr
  • CA278192A - Thermostat : en fr
  • DE456585C - Articulated boiler for hot water heating systems : de en
  • DE456661C - Trailer coupling with a coupling rod that can be slid and swiveled on the trailer fork : de en
  • DK38478C - Method for Extraction of Volatile Metals in the Processing of Sulphite Ore and Mining Products. : da en
  • US1660882A - Package holder for rolls : en
  • US1660812A - Broach mechanism : en
  • DE456847C - Machine with rotating piston drum : de en
  • US1661147A - Slide trombone : en
  • BE348111A - Improvements in the manufacture of rubber articles : en fr
  • AU636627A - Feeder mechanism and housing for combined harvesters : en
  • CA278127A - Illuminated writing implement : en fr
  • FR32770E - Automatic barrier system : en fr
  • GB286033A - Improvements in or relating to electric switching devices : en
  • PL8326B1 - Shears for deep hammer drill bits. : en pl
  • SU4675A1 - Shutter for carriage fan : en ru
  • US1660819A - Spring jack : en
  • SU4735A1 - Mercury vapor pump : en ru
  • PL8323B1 - Can opener. : en pl
  • US1660615A - Receiver : en
  • US1660593A - Method of producing oil paintings : en
  • USD74574S - Design for a waffle iron : en
  • SU4737A1 - Atmospheric machine : en ru
  • DK38473C - Machine for stamping cobblestones or stamping other road or street paving material. : da en
  • FR634850A - Machine for casting stereotyped cylindrical plates : en fr
  • FR634861A - Improvements to tables for their layering : en fr
  • DE450837C - Vortex mill : de en
  • DE456622C - Device on machines for the production of upholstered nails, the plates of which are provided with indentations and are attached to a wire provided with an upset head : de en
  • GB277939A - Improvements in or relating to six-wheeled motor vehicles : en
  • DE456915C - Device for galvanic plating of wires, tapes or the like. : de en
  • DE456741C - Chamber lock with antechamber to destroy the vital force of the water flowing in at the head of the lock : de en
  • DE456690C - Auxiliary line switching device for typewriters : de en
  • ES105888A1 - A continuous washing machine of olives bones. : en es
  • SU4635A1 - Device for body massage with atmospheric air : en ru
  • US1660682A - Air-blast classifier : en
  • US1660751A - Inductor compass : en
  • DE457003C - Device for reducing terrestrial magnetic interference with inductively loaded cables, especially submarine cables : de en
  • US1660939A - Conveying mechanism : en
  • US1660960A - Flexible stay bolt and method of making : en
  • SU4631A1 - Device for feeding the bar material in turret machines : en ru
  • SU4763A1 - A device for correcting vibrating spindles : en ru
  • FR634832A - Improvements made to the means of connecting wires wound in a helix : en fr
  • US1660689A - Heating and ventilating device : en
  • US1660815A - Pole cable terminal : en
  • US1660526A - Car construction : en
  • GB286084A - An improved coal dust boiler furnace : en
  • CH124874A - Device for performing continuous irrigation by means of an irrigation tube with the patient lying down. : de en
  • CH124714A - Process for the production of molten cement with the simultaneous formation of phosphorus-containing gases. : de en
  • CH124846A - Device for transferring split mica onto a fibrous web. : de en
  • US1660554A - Grain-heading machine : en
  • US1661061A - Flyer spinning frame : en
  • CH124827A - Method and device for controlling internal combustion engines, in which a fuel gas mixture is introduced into the compressed combustion air. : de en
  • CH124720A - Gasifier. : en fr
  • AU697627A - Improved means for use inthe securing of lids to fruit andother cases : en
  • CA278225A - Fire brick : en fr
  • DE456789C - Locking device for gymnastics equipment : de en
  • CH124189A - Shut-off device for liquid lines. : de en
  • CH124877A - Open breathing apparatus. : de en
  • CH124926A - Process for the preparation of 6-methoxy-N-aminoethyl-8-aminoquinoline. : de en
  • SU4638A1 - Automatic Leveling Tool : en ru
  • US1660425A - Electric butt welding : en
  • US1660920A - Soldering iron : en
  • SU4633A1 - Machine for sealing bulk ends of cigarettes : en ru
  • US1660724A - Clothesline support : en
  • US1660810A - Grinding-wheel dresser : en
  • AU610427A - Improvements in soot blowers : en
  • US1660514A - Packing-forming apparatus : en
  • US1660795A - Bracket for rods and the like : en
  • US1660317A - Stand-lamp construction : en
  • US1660949A - Leg-elevating mechanism : en
  • DE456787C - Driving brake for war vehicles, especially for demountable guns : de en
  • CA278186A - Filling mechanism : en fr
  • US1660573A - Antifriction bearing : en
  • CA278102A - Building tile : en fr
  • CH124302A - Electric hot water storage tank. : de en
  • PL8303B1 - Centrifugal starter for electric motors. : en pl
  • CH124761A - Process for the oxidation of aldoses. : de en
  • CA278110A - Blade sharpener : en fr
  • DE456706C - Liquid manometer : de en
  • US1661075A - Sign : en
  • FR32821E - Cable motorized winch : en fr
  • US1660709A - Combined washstand and water-closet : en
  • CA278054A - Weed killer : en fr
  • FR634892A - Cable reel transport and unwind trailer : en fr
  • BE348019A - : en fr
  • US1660367A - Rail clamp with concentrated control : en
  • US1660523A - Lighting device for vehicles : en
  • USD74566S - Design for a lingerie chain : en
  • US1660476A - Brake for vehicles : en
  • PL8339B1 - Nitrogen blanket for the production of pressed yeast. : en pl
  • US1660601A - Ventilating can lid : en
  • CH124739A - Process for producing a festoon hem, thereby produced festoon hem and sewing machine for carrying out the process. : de en
  • DE456702C - Single rope gripper : de en
  • DE456603C - Circuit device with several signal points located on the same line : de en
  • DE456610C - Folding bucket for transport on railroad cars : de en
  • ES105936A1 - New word composer with loose letters. : en es
  • GB275966A - Improvements in or relating to lead-in insulators, particularly for electric apparatus : en
  • GB285996A - Improved method of and apparatus for the periodic operation of valves and analogous mechanism : en
  • AU963827A - Improvements in or relating to electrical energy transferring transforming, coupling andthe like devices : en
  • ES101569A2 - Improvements in natural color cinematography. : en es
  • CH124825A - Inevitable inlet and outlet control for piston valves with toggle lever drive. : de en
  • US1660715A - Racing toy : en
  • DE456590C - Log ceiling hanging with individually slanted stones : de en
  • US1661136A - Circular-packing cutter : en
  • SU4712A1 - Method and device for automatically indicating the occurrence of moisture in transformer oil : en ru
  • US1660967A - Lumber roller : en
  • PL8321B1 - The method of obtaining soft thinning iron. : en pl
  • CH124851A - Protection device for direct current networks. : en fr
  • CA278132A - Garment supporter : en fr
  • DE456715C - Ring spring made of closed rings touching each other by means of conical surfaces : de en
  • GB286002A - Improvements in arresting chocks for all types of vehicles and aircraft : en
  • DE456804C - Hollow rope, especially for electrical overhead lines : de en
  • US1660517A - Truck : en
  • SU4679A1 - Nozzle for metal atomization of flammable liquid : en ru
  • SU4760A1 - A device for reproducing sound vibrations : en ru
  • US1660698A - Ventilating foot covering : en
  • US1661031A - Means for burning powdered fitkl : en
  • SU4626A1 - Compressed air powered device : en ru
  • US1660408A - Window-sash mounting : en
  • DE456589C - Device for generating induced draft and under wind by means of a flue gas screw and a propeller driven by the same drive machine : de en
  • SU4644A1 - Hours with a 24-hour dial : en ru
  • US1660559A - Grade-crossing protector : en
  • DE456578C - Fuse, especially for three-phase motors with star-connected windings : de en
  • AU694227A - Locking device for transfer binders : en
  • BE347965A - radiological system stabilizer : en fr
  • FR32838E - High sensitivity telephone receiver : en fr
  • US1660933A - Paneled structure : en
  • US1660988A - Drilling tool : en
  • FR634992A - Sink drain with special and syphoid seal : en fr
  • DE456802C - Steam or gas turbine with disc wheels : de en
  • US1660456A - Starting switch and control pedal for motor vehicles : en
  • CH124833A - Process for the automatic control of the operation of steam generating systems. : de en
  • GB286108A - Improvements relating to electric token apparatus for railways : en
  • GB286025A - Improvements in or relating to metal rolling machines : en
  • DE456831C - Roll-up curtain : de en
  • US1660766A - Automatic train-pipe connecter : en
  • US1661048A - Lotting machine : en
  • GB265960A - Improvements in the manufacture and production of primary aliphatic and cyclic amines : en
  • CA278216A - Signalling apparatus : en fr
  • FR634955A - Method for carrying out variations of self induction and its applications : en fr
  • CA278100A - Heating apparatus : en fr
  • US1660508A - Brake-beam fulcrum : en
  • US1660808A - Washing machine : en
  • USD74563S - Design for a pile fabric : en
  • US1660708A - Well elevator : en
  • US1660958A - Sheet-metal drain-board construction : en
  • US1661145A - Friction shock-absorbing mechanism : en
  • US1661012A - Automatic impulse transmitter : en
  • USD74579S - Albebt a : en
  • DE456662C - Ocean airport formed from swimming bodies : de en
  • ES106051A1 - Rubber articles thin or thin walls. : en es
  • GB276973A - Apparatus for amusement or for use in playing games : en
  • PL8363B1 - Closing to the pins of the shaft. : en pl
  • US1660443A - Draft rigging : en
  • GB277638A - Process and arrangements for supplying and distributing large volumes of air in liquid-containers : en
  • GB286037A - Improvements in golf ball retrieving devices : en
  • CH124711A - Electrically heated water flow device. : en fr
  • GB286056A - Improvements in or relating to conveyors for granular or powdered material : en
  • US1660351A - Sponge holder : en
  • US1660630A - Gauge cock : en
  • SU4732A1 - Firebox for peat and brown coal : en ru
  • US1660533A - Pencil holder for telephone instruments : en
  • US1661138A - Incandescent-lamp retainer and mounting : en
  • DE456749C - Machine for tearing off the binding wire from bundles of bristles : de en
  • DE456766C - Low pressure steam heating : de en
  • SU4611A1 - Aseptic Case for Drill Corner Tip : en ru
  • US1660380A - Confectionery machine : en
  • CA278201A - Art of pyrolysis : en fr
  • CH124817A - Oil lubrication on stationary vehicle engines. : de en
  • DE456577C - Electromagnetic release for weaker and stronger overcurrents : de en
  • FR634866A - Improvements to excavating devices : en fr
  • SU4781A1 - Morse type telecontroller : en ru
  • US1660599A - davenport : en
  • US1660943A - Lubricating device : en
  • SU4612A1 - Apparatus for heating some gases with other : en ru
  • US1660501A - Educational game apparatus : en
  • US1660816A - Mining machine : en
  • US1660799A - madsen : en
  • US1660987A - Engine-starting apparatus : en
  • GB266321A - Improvements in or relating to vapour power plants : en
  • GB286346A - Improvements in and relating to electric connectors : en
  • PL8327B1 - An instrument showing the route of an airframe or any other aircraft. : en pl
  • PL8338B1 - The surface of the railway track. : en pl
  • CA278206A - Sulphur-oil processing : en fr
  • DE456719C - Process for sealing vacuum containers : de en
  • FR32797E - Device for ensuring the circulation of brine in rotary refrigeration machines : en fr
  • DE456600C - Passenger seat for motor vehicles and other vehicles : de en
  • AU958327A - Improvements in presses andother pressure exerting machines : en
  • CA278172A - Shingle manufacture : en fr
  • ES106055A1 - An improved system for vehicles without axles. : en es
  • GB283884A - Measuring apparatus for liquid : en
  • FR634872A - Tube cleaner with multiple cleaning elements : en fr
  • GB283883A - Improvements in ball bearings : en
  • GB286139A - An improved nail for nailing metal : en
  • SU4582A1 - Apparatus for carbon dioxide treatment of a loose mass of lead acetate acetate in the production of lead white : en ru
  • US1660406A - Scale remover for tubes : en
  • DE456840C - Process for generating galvanic deposits : de en
  • FR634828A - Filament fixing device for incandescent lamps : en fr
  • DK38494C - Boiler for Built-in Stoves. : da en
  • DE456693C - Mobile and collapsible winches, in particular for pulling telephone and telegraph lines : de en
  • CA278052A - Switch plate : en fr
  • CH124929A - Process for the preparation of 6-methoxy-N-a-diethylamino-butyl-8-aminoquinoline. : de en
  • GB265970A - Improved process of goffering films for colour photography : en
  • FR32793E - New method of mounting electric lamps on stucco panels or similar material and device making it : en fr
  • PL8340B3 - Regenerative furnace door. : en pl
  • FR634808A - Continuous recovery glass furnace : en fr
  • GB286004A - Improvements in and relating to book rests : en
  • DE456624C - Dampening device for lithographic printing presses : de en
  • GB286130A - Improvements in or relating to cigarette boxes or packets : en
  • SU4565A1 - Device for fastening metal hollow mill rollers on the shaft : en ru
  • SU4599A1 - Method for manual molding of raw bricks : en ru
  • US1660963A - Shedding mechanism : en
  • ES104993A1 - An apparatus for the manufacture of steel tubes. : en es
  • DE456616C - Spider pot storage : de en
  • FR634919A - Detachable folding tire carrier rim for automobile wheels : en fr
  • GB286106A - Improvements relating to louvre or other shutters for windows : en
  • GB286028A - Improvements in or relating to paper-separating devices for paper-feeding machines : en
  • GB286016A - Improvements in or relating to curtain and similar suspending devices : en
  • GB286088A - Improvements in the lubrication of fluid pressure engines : en
  • ES104781A3 - A new procedure for the use of fur lamb skins. : en es
  • DE456623C - Easel card file in which the cards to be labeled are loosely in pocket-like structures : de en
  • GB285988A - Improvements in or relating to stands or supports for motor vehicles and the like : en
  • DE456678C - Automatic off switch, especially in the form of a safety plug : de en
  • DE457001C - Device for communication between electrically operated railway vehicles : de en
  • US1660321A - Electrical sound-producing apparatus : en
  • US1660504A - Pyrometer : en
  • USD74568S - Design for a display bag : en
  • CH124852A - Device to protect electrical system components, such as transformers, against surge waves. : de en
  • DE456560C - Lamp for gasoline or other volatile fuel : de en
  • DE456863C - Process for the representation of violet dyes : de en
  • GB286062A - Improvements in and relating to signalling devices for use on motor cars and other vehicles : en
  • DE456688C - Matrix setting and line casting machine with several magazines that are detachable on magazine support frames, on each of which a housing with release devices is located : de en
  • PL8307B1 - A method of producing uniform, continuous solids of any shape from chemically pure, non-melting metals, e.g. tungsten, molybdenum, titanium, etc. : en pl
  • GB286199A - Improved method of repairing or reshaping joint elements or fish plates for railway rails : en
  • FR634982A - Signaling device for vehicles : en fr
  • US1661081A - Collocating tool gauge : en
  • CH124740A - Sewing machine for sewing the fabric covering onto the rods of the umbrella frame. : de en
  • CA278097A - Milking apparatus : en fr
  • DK38484C - Procedure for Operating Electron Discharge Devices whose Electron Current is Controlled by a Magnetic Field. : da en
  • ES105897A1 - A fuze of great sensitivity for projectiles. : en es
  • GB286053A - Improvements in or relating to electrical fuses or cut-outs : en
  • GB286110A - Improvements relating to marine boilers and engines : en
  • GB286173A - Paper perforating devices : en
  • FR634945A - Watering device : en fr
  • GB264867A - : en
  • FR634865A - Press for assembly of frames and other applications : en fr
  • FR634885A - Aluminum alloy refining process : en fr
  • FR634895A - Staple nail for crates : en fr
  • CA278219A - Whipper mechanism : en fr
  • AU471126A - Starters for engines : en
  • SU4740A1 - Automatic sprinkler : en ru
  • US1661042A - isaacson : en
  • CA278092A - Guard-rail fastener : en fr
  • ES105962A1 - Procedure for articles manufactured on a base by agglomeration, starting from aqueous dispersions of organic substances, especially rubber and analogous substances. : en es
  • GB286129A - Improvement in universal joints : en
  • GB286024A - Improvements in heating and cooling apparatus : en
  • GB286054A - A friction-band gripping appliance : en
  • GB286325A - Improvements in machines for wrapping caramels and the like : en
  • CA278107A - Garment : en fr
  • CA278207A - Hydrocarabon oil cracking method : en fr
  • SU4578A1 - Telephone selector : en ru
  • US1660912A - Shoe stretcher : en
  • US1661064A - blaser : en
  • SU4731A1 - Automatic scales for liquid and bulk solids : en ru
  • CH124849A - Electrical switch with several line connections. : de en
  • CH124836A - Device for preserving ice cream (frozen). : de en
  • CH124911A - Drying rack for laundry, clothes, etc. : de en
  • PL8254B1 - A method of obtaining heat exchange between two fluids with different temperatures. : en pl
  • SU4605A1 - Method of forming thin holes in metals : en ru
  • US1660726A - Method of producing buttons or blanks for disks, buttons, or the like from irregularly-shaped pieces of material : en
  • PL8342B1 - A pin for joining machine parts and others. : en pl
  • SU4613A1 - Leveling rake : en ru
  • US1660677A - Ash tray : en
  • US1660962A - Dental appliance : en
  • CA278173A - Electrical testing instrument : en fr
  • CA278120A - Power actuated bucket : en fr
  • CH124782A - Method and device for making raster copies. : de en
  • CH124800A - Automatic machine. : en fr
  • DE456748C - Device on ring braiding machines for the production of multi-colored patterned ring braiding : de en
  • DE456752C - Method and device for atomizing liquids and for introducing these atomized liquids into gases : de en
  • US1660984A - Sign : en
  • US1661079A - Production of partial negatives or diapositives for multicolor printing : en
  • US1660438A - Flexible bracelet : en
  • US1660503A - Fluid meter : en
  • CA278133A - Film-fire extinguisher : en fr
  • CA278169A - Iron oxide : en fr
  • SU4614A1 - Warning conception pessary : en ru
  • US1660364A - Hot-air furnace : en
  • US1661005A - Machine for applying adhesive stamps to envelopes and the like : en
  • US1660516A - Bolt mechanism : en
  • US1660652A - Rock crusher : en
  • CH124777A - Method for attaching copper coatings on gravure forme cylinders. : de en
  • DE456738C - Unit floor : de en
  • PL8260B1 - A method for removing rust from metal products, especially iron products. : en pl
  • ES105946A1 - A press for the extraction of broths, by means of vacuum and simultaneous pressure through special vertical filters intercalated between masses or pulps. : en es
  • ES105969A1 - A new procedure or system for the manufacture of canned fish. : en es
  • SU4710A1 - Brick Making Press : en ru
  • US1660891A - Soil irrigator : en
  • US1660429A - X - -glass feeder : en
  • US1661074A - Silent chain : en
  • SU4651A1 - Method and apparatus for producing granulated aluminum for termite : en ru
  • DE456859C - Process for the preparation of 1-diazoanthraquinone-2-carboxylic acids : de en
  • CA278180A - Alloy : en fr
  • SU4579A1 - Method and apparatus for producing red lead : en ru
  • US1660686A - Air classifier : en
  • US1660971A - Windshield wiper : en
  • AU724727A - Improvements in brakes : en
  • SU4751A1 - Adaptation in gas engines with cooling by evaporation, preventing heating of the working substance during the admission by the walls of the cooling jacket : en ru
  • US1660560A - Terminal-head fastening : en
  • GB286092A - Improvements in and relating to washing machines for crockery and the like : en
  • GR1766B - IMPROVEMENTS IN LIQUID PRESSURE MACHINE. : el en
  • CA278203A - Hydrocarbon oil cracking method : en fr
  • CA278088A - Motoring cap : en fr
  • CA278215A - Water-softener : en fr
  • CA278195A - Telephone circuit : en fr
  • US1660899A - Force-feed lubricator : en
  • CH124762A - Process for the preparation of a related azo dye. : de en
  • SU4606A1 - Oil on the firebox : en ru
  • US1660485A - Fluid-pressure brake : en
  • AU594027A - Improved means for ascertaining the percentage composition of substances aftera given dilution, and viceversa : en
  • AU605727A - Improvements in and relating to locomotive boosters : en
  • CH124665A - Clothes press. : de en
  • FR32807E - Demoulding device for hollow agglomerates made of cement or other agglomerates : en fr
  • FR634882A - Method and apparatus for the introduction of the active mass into the tubular electrodes of alkaline accumulators : en fr
  • US1660925A - Motor valve and alloy steel therefor : en
  • US1660786A - Sectional furnace : en
  • US1660334A - Carpet-cleaning machine : en
  • PL8312B1 - Telephone system. : en pl
  • US1660322A - Voltage regulator with thermostatic compensator : en
  • US1660506A - Method of making piston rings : en
  • US1661030A - Weed destroyer : en
  • US1660836A - Combined claw hammer and wrench : en
  • US1660906A - Sanitary container : en
  • PL8276B1 - A method of purifying liquids containing colloidal bodies. : en pl
  • SU4747A1 - Braking accelerator for automatic air brakes : en ru
  • GB277313A - Improvements relating to presses for rackets, trousers and the like : en
  • PL8259B1 - Device for measuring and recording the amount of dispensed liquids. : en pl
  • CA278106A - Combination tool : en fr
  • GB286087A - The manufacture of new polyamino compounds : en
  • CA278176A - Cross-brace : en fr
  • PL8287B1 - Automatic coil changer for mechanical looms. : en pl
  • SU4585A1 - Vessel moving against the current of the river using the same current : en ru
  • US1660829A - Cable hitch : en
  • USD74537S - Design fob a combined playing-card holder and score card : en
  • DE456829C - Toddler pot : de en
  • FR634979A - Improvements in the manufacture of ball bearings : en fr
  • DE456797C - Wheel of luck : de en
  • GB286160A - Improvements in parting flanges for drum hoists : en
  • GB286343A - Improvements in or relating to means for reversing a lever upon alteration in the direction of rotation of a shaft : en
  • DE456697C - Safety circuit for power distribution systems : de en
  • US1660929A - Punch-gauging means : en
  • ES105986A1 - Mats and carpets painted aerographically. : en es
  • GB286115A - Arseno bismuth compounds and process of making same : en
  • US1660537A - Handle for screw drivers or similar tools : en
  • US1660659A - Feather-removing apparatus : en
  • CH124888A - Billboard. : de en
  • GB286058A - Improvements in or relating to ink agitators for the inking fountains of printing machines : en
  • DE456810C - Crankpin roller bearings : de en
  • DE456649C - Method for the detection of abnormal blood : de en
  • FR32805E - Wafer filling machine : en fr
  • ES104899A1 - A process for the manufacture of carbohydrate derivatives. : en es
  • FR32795E - Improvements to fabrics : en fr
  • GB274079A - Improvements in or relating to enamelled wires : en
  • US1660565A - Air-heating furnace : en
  • US1660624A - Military protractor : en
  • US1660911A - Thermostatic material : en
  • DE456648C - Double cutting edge for measuring devices : de en
  • CA278060A - Locomotive fire grate : en fr
  • DE456736C - Exchange pen : de en
  • DE456786C - Running stain for shoe heels : de en
  • ES104283A1 - Rapid heating device. : en es
  • GB278717A - Improvements in or relating to selectors for telephone systems : en
  • GB284274A - Improvements in magnetic sharpeners for razor blades and the like : en
  • GB277363A - Improvements in machines for removing stones, cores and stalks from fruit : en
  • GB279371A - Improvements in switches for electric torches for use with small arms : en
  • FR634869A - Wave collecting device : en fr
  • GB286117A - Flexible tread wheel : en
  • PL8247B1 - Press plunger for the production of bricks, tiles and similar items. : en pl
  • DE456842C - Sampling bag with a bag pocket with opening that can be used as a closure : de en
  • CA278059A - Film printer : en fr
  • FR634949A - Automatic operating machine for processing motion pictures : en fr
  • SU4566A1 - Pneumatic device for guarding cash desks, storages, etc. : en ru
  • CH124726A - Device for attaching the handle to the head of scrubbers and other cleaning devices. : de en
  • GB286043A - Improvements in or connected with conveyers of the jigging or shaker type : en
  • CA278197A - Radio telegraph and telephone receiving system : en fr
  • CH124784A - Skill game. : en fr
  • SU4746A1 - Adaptation to hydraulic accumulators for automatic control of the steam pump : en ru
  • ES105166A1 - A process for producing compressed yeast, especially yeast germinated in the open air, with or without production of alcohol, as well as cultured yeast and parent yeast. : en es
  • GB285947A - Improvements in telephone systems : en
  • GB286180A - Improvements in glazing bars : en
  • US1661040A - Railroad switch : en
  • DE456914C - Lubricating oil piston pump : de en
  • GB286152A - Process of producing mercaptans of the furfuryl series : en
  • GB286067A - Improvements relating to the production of synthetic pig iron : en
  • GB286105A - Improvements in carburettors for internal combustion engines : en
  • GB278714A - Drying frames for bricks and the like : en
  • ES105977A1 - Procedure for the elaboration of refining waste from the manufacture of lubricating oils. : en es
  • FR634952A - Improvements to processes for the decomposition of amalgams of alkali metals, mainly for the electrolytic preparation of caustic alkalis : en fr
  • FR32760E - Apparatus for continuously indicating variations in paper thickness : en fr
  • DE456634C - Roller pantograph for electric rail vehicles : de en
  • DE456646C - Clamping device for planing knives made of thin sheet steel : de en
  • ES105895A1 - A combustion engine. : en es
  • FR32755E - Fabric pleating process, with simultaneous color printing on them : en fr
  • US1660567A - Antifriction bearing : en
  • US1660716A - Traffic-simulating amusement device : en
  • PL8278B1 - Electric discharge tube. : en pl
  • US1661093A - Doll : en
  • DE456599C - Method and device for the production of boxes, the connection of the box corners being produced by adhesive strips : de en
  • DE456700C - Drive device for pumps and household machines : de en
  • FR32850E - Process for the production of violet tank dyes of the 2-thionaphthene-2-indolindigo series : en fr
  • FR32808E - Device using the inertia of the chassis for driving, after stopping the engine, motor vehicles or their trailers : en fr
  • FR634849A - Recorder, on the speed indicators of the closed position of the track signals observed by the mechanic : en fr
  • GB274047A - Machine for interfolding sheets of cigarette paper : en
  • GB277627A - Improvements in actions for typewriting machines : en
  • FR634901A - Night light for cars : en fr
  • FR634904A - Surface condenser made up of groups of refrigerating tubes between which spaces without tubes and flow sheets for condensed water are provided : en fr
  • GB279110A - Improvements in coffee infusing machines : en
  • GB286161A - Improvements in illuminating appliances : en
  • GB286082A - Improvements in and relating to dabbing brushes used in wool combing : en
  • FR634946A - Device for automatic erasure of windshields mounted on automobiles or any other vehicle : en fr
  • GB280162A - Improvements in or relating to photographic film cartridges : en
  • GB286023A - An improved supporting bracket for use in combination with motor vehicles and accessories, shop fittings and domestic fittings : en
  • FR634909A - Construction game : en fr
  • PL8360B1 - Method for obtaining alkaloid salts of camphoric acid. : en pl
  • FR32791E - Coal wash : en fr
  • FR634913A - Guide tool : en fr
  • US1660323A - Glass-snapping machine : en
  • US1660407A - Liquid-conductor pump : en
  • US1660642A - Method of treating gases : en
  • US1660807A - Binding post : en
  • US1660621A - Automatic garage-door opener : en
  • US1660823A - Card-index and document-filing device for file units : en
  • FR634829A - Bi-plate two-plate bulb mounting device : en fr
  • SU4671A1 - The device walls of concrete slabs with a filling between them : en ru
  • DE456874C - Switching device with a switching lever to be coupled alternately with several shifting rods : de en
  • DE456826C - Method and device for the dry extraction of bast raw tangled fibers in one operation : de en
  • FR32809E - Bi-tubular pencil holder with undeformable clip : en fr
  • PL8314B1 - Tobacco grinder. : en pl
  • US1660831A - Apparatus and process for burning fuel : en
  • US1660878A - Awning for vehicles : en
  • US1661025A - Wheel : en
  • ES105937A1 - Procedure for obtaining fireworks displaying the technological properties of natural asphalt, bitumen, fish, natural and artificial resins and analogous substances. : en es
  • FR32779E - Signal for motor vehicles : en fr
  • US1660431A - Air moistener for internal-combustion engines : en
  • US1661120A - Corn planter : en
  • GB277997A - : en
  • GB286003A - Rotary mechanism for the transmission of power : en
  • US1660803A - Wireless receiving apparatus : en
  • US1660936A - X x -x xx xx -x : en
  • US1661051A - Crossing safety device and operating mechanism therefor : en
  • DE431308C - Process for the electrolytic oxidation of cerium salt solutions, in particular cerite sulfate solutions : de en
  • DK38472C - Start-up device for Explosion engines and the like. : da en
  • GB287028A - Improvements in or relating to lids for cartons, bottles and other containers or receptacles : en
  • US1660465A - Bob tjnbeegbotjnd oabaqes : en
  • US1660865A - Switch structure : en
  • FR634930A - Process for the repair of worn or deformed rail joint fish plates : en fr
  • GB286118A - Improvements in cylindrical lens grinding machines : en
  • FR634830A - Method and device for producing foam : en fr
  • GB286026A - Push button switch : en
  • GB282622A - Froth breaker for cooking or evaporating apparatus : en
  • FR634851A - Device for casting stereotyped plates with a mold applied to a light in the crucible : en fr
  • DE456882C - Ski binding with toe pieces that can be adjusted to the width and shape of the boot sole : de en
  • ES105514A1 - A new system for hooking up the bed base with the headboards and footboards of the bed. : en es
  • GB286075A - Improvements in driving gear of four-stroke cycle internal combustion engines : en
  • US1660417A - Feeding device for bolts and the like : en
  • US1660413A - Lifting attachment for shop tractors : en
  • US1660415A - cramer : en
  • US1660790A - Process of preparing alloy steel for die blocks and other purposes : en
  • DE456740C - Drying drum with external and internal heating : de en
  • US1660657A - Hinge structure : en
  • DE456549C - Bullet fuse : de en
  • FR634960A - Adaptable padlock : en fr
  • GB286100A - Improvements in inner tubes for tyres : en
  • DE456708C - Precision electrical extensometer : de en
  • GB286040A - Improvements in or relating to conveying apparatus : en
  • GB279064A - Improvements in radio receivers of the superheterodyne type : en
  • DE456814C - Process for the simultaneous transfer and etching of gravure forms : de en
  • CH124742A - Flat knitting machine for the production of knee caps, abdominal bands, etc. : de en
  • DE456895C - Easel card file, in which two individual holders guided laterally in the board are provided for each card with side hanging ears : de en
  • GB275265A - Improvements in and relating to electric waffle irons : en
  • CA278123A - Dental compact : en fr
  • CH124873A - Process for manufacturing an antiseptic and disinfectant product. : en fr
  • SU4744A1 - Device for monitoring the operation of the internal parts of steam boilers : en ru
  • CA278096A - Reversing gear for steam engines : en fr
  • CH124844A - Removable contact for electric irons. : en fr
  • BE348205A - : en fr
  • CA278103A - Machine for making envelopes : en fr
  • AU915527A - Improvements inthe tyre rims of motor and like vehicles : en
  • SU4645A1 - Mechanism for transmitting movement to the sieve mill for sorting : en ru
  • US1660797A - Car seal : en
  • US1660908A - Capital construction : en
  • SU4572A1 - Storage for cereal products, etc. of materials : en ru
  • US1661150A - Coating apparatus : en
  • US1661065A - Plumber's cement : en
  • USD74564S - Design foe a knitted fabbic : en
  • CH124716A - Process for spoiling the plaster and installation for the implementation of this process. : en fr
  • US1660833A - Centering target : en
  • SU4687A1 - Hook for attaching shoulder strap to race : en ru
  • US1660461A - Extension rim for the drive wheels of planters, etc. : en
  • SU4596A1 - Vessel for galvanic cells and batteries : en ru
  • SU4649A1 - Movie projector : en ru
  • US1660522A - Resilient wheel : en
  • SU4601A1 - Device for extinguishing fires of oil fountains : en ru
  • PL8334B1 - A device for sewing buttonholes. : en pl
  • PL8364B1 - The method of making feed from corn heads. : en pl
  • US1660325A - Expansible bolt lock : en
  • US1660616A - Universal marking machine : en
  • DE456855C - Process for the production of sulphonic acids from naphtha distillates : de en
  • GB286182A - Improvements in the drag arrangements for spinning bobbins in flyer spinning and like frames : en
  • SU4759A1 - The method of applying on the subject of marking lines and templates for further processing : en ru
  • US1660423A - Radio tuning dial and means of mounting the same : en
  • US1661113A - Hinge : en
  • US1661115A - Rudder : en
  • DE456852C - Process for the production of sodium nitrate and blanc fixe : de en
  • SU4589A1 - M flax machines for plow plants : en ru
  • US1660868A - Mop : en
  • GB284602A - Sliding door for garages, sheds and similar rooms : en
  • GB286126A - Improvements in or relating to overcoats or similar garments : en
  • DE456707C - Bumper device for pressure or vacuum gauge : de en
  • US1660877A - Electrical switch : en
  • US1661073A - Art of cracking hydrocarbons : en
  • DE456806C - Process for the electrothermal production of light metals : de en
  • SE64668C1 - Device for automatic feeding of cattle : en sv
  • US1660841A - Handle for pails : en
  • US1661083A - Alloy of copper, tin, and nickel : en
  • DE456816C - Process for drying, processing and refining bulk goods : de en
  • ES105993A1 - An internal combustion reaction engine. : en es
  • CA278111A - Leg-rest : en fr
  • US1660622A - Ironing machine : en
  • US1660656A - Motion-picture-projecting apparatus : en
  • US1660613A - Luggage carrier for vehicles : en
  • GB286136A - Improvements in and relating to garden and like rollers : en
  • FR634962A - Bleaching and hydrophilization of vegetable textiles : en fr
  • GB286170A - Improvements in or relating to the opening of milk bottles and the like : en
  • CH124423A - Temperature controller. : de en
  • SU4618A1 - Volt-Ampere or Volt-Ampere-Hour AC Meter Measuring Instrument : en ru
  • GB286072A - Improvements in or relating to spring plunger buffers as used for railway and like vehicles : en
  • PL8308B1 - Way of making palisade walls. : en pl
  • SU4615A1 - Firewood Gas Generator : en ru
  • US1660518A - Electric pad : en
  • US1660926A - Steam superheater : en
  • SU4581A1 - Device for injecting medium into any device on a moving vehicle, in particular for injecting air into the carburetor of an aircraft engine : en ru
  • SU4717A1 - Device for supplying cotton to openers : en ru
  • US1660981A - Glare shield : en
  • US1661000A - Tank car : en
  • US1661006A - Telephone transmitter : en
  • US1660422A - Multiple socket and plug device : en
  • US1661133A - Windshield cleaner : en
  • GB263120A - Improvements in or relating to the manufacture of lithopone : en
  • FR634886A - Linkage mechanism between clutch and accelerator in automobile engines : en fr
  • GB286089A - An improved method of repairing or building up the surfaces of metal articles : en
  • DE456725C - Tremolo and string tensioning device for mechanical string instruments : de en
  • DE456618C - Manufacture of silver-plated cutlery : de en
  • GB286164A - An improved belting : en
  • FR634817A - Turbine : en fr
  • GB277940A - Improvements in means for cutting materials into parts which after assembly form an object of pre-determined configuration, and objects produced by such means or method : en
  • DE456605C - Copy milling machine for metalworking or the like. : de en
  • US1660768A - Garage-door opener : en
  • DE456784C - Device for rinsing, disinfecting or the like of bottles by means of a liquid : de en
  • US1661053A - Mallet locomotive : en
  • FR634855A - Discharge device for horizontal or inclined gasification or distillation chamber : en fr
  • GB286361A - Appliance for indoor game of golf : en
  • SU4664A1 - Automatic scales with a device for cutting dough pieces of equal weight : en ru
  • USD74586S - Morris stettner : en
  • US1660913A - Rotary pump : en
  • FR634813A - Automatic tipper and its applications : en fr
  • GB282350A - Electric means for re-energising the driving springs of clockwork mechanisms : en
  • CA278125A - Fractional set work : en fr
  • CH124003A - Device to prevent the entry of air into the oil bath in electrical equipment with an oil circuit in oil boilers. : de en
  • US1660764A - Lawn mower and garden trimmer : en
  • US1661071A - Vehicle signal device : en
  • PL8261B1 - Cooler for fat emulsions. : en pl
  • SU4564A1 - Method of making metal mill rollers : en ru
  • SU4677A1 - Method of making magnesia cement : en ru
  • US1660418A - Method for the concentration of acetic acid : en
  • DE456497C - Machine for closing filled bags : de en
  • DE456904C - Device for displaying the foal of horses : de en
  • US1660462A - Thread-guard and spinning-ring holder : en
  • CA278128A - Roller bearing : en fr
  • CA278156A - Coupling gasket : en fr
  • US1660937A - A cobpobatioh : en
  • US1660394A - Invalid bed : en
  • US1660552A - Biscuit cutting and embossing machine : en
  • US1660859A - Internal-combustion engine : en
  • CH123024A - Handheld printer. : de en
  • CH124820A - Rotating pump. : de en
  • US1660771A - Smoker's stand : en
  • USD74547S - Design for an electric-lighting-fixtttre plate : en
  • USD74559S - Design for a flatiron handle strap : en
  • USD74582S - Design fob a candy box : en
  • ES105886A3 - A system of handles, handles and grippers of various shapes, suitable to their applications, for utensils and kitchenware, tableware and vessels of all kinds, capable of being provided with said devices. : en es
  • US1660346A - Escutcheon plate : en
  • US1660972A - Window ventilator : en
  • US1661124A - Terminal clip : en
  • CA278179A - Hydrocarbon refining system : en fr
  • DE456711C - Humidifier for tobacco products : de en
  • CA278189A - Oil burner : en fr
  • FR634973A - Method and apparatus for obtaining photographs in relief and possibly in color : en fr
  • DE456672C - Centrifugal molding machine for the production of pipes from concrete or other malleable materials : de en
  • GB271878A - Improvements in or relating to machines and processes for sharpening or cutting pencils : en
  • GB286045A - Improvements in or relating to electric wiring or fittings therefor : en
  • SU4707A1 - Phone : en ru
  • CA278146A - Servo brake mechanism : en fr
  • US1660695A - Method of making tire rims with attached lugs : en
  • US1660998A - Vehicle rim : en
  • CA278181A - Wall-vibrating machine : en fr
  • CH124771A - Folding box. : de en
  • FR634856A - Machine for planting vegetables and small plants : en fr
  • CH124889A - Vacuum flask. : de en
  • US1660468A - Thread-grinding machine : en
  • CH124802A - Clamping device for holding bodies of different shapes. : de en
  • US1660872A - Holder for registration certificates and the like : en
  • DE452403C - Acetylene generator after the immersion system with communicating developer and gas space : de en
  • DE456824C - Quick release switch with latch and with a release magnet : de en
  • ES106066A1 - Pasta drying machine for soup. : en es
  • SU4733A1 - Limit regulator : en ru
  • US1660800A - of chaelotte : en
  • PL8365B1 - The method of obtaining hormones from the glandular glands of plant organisms. : en pl
  • US1660525A - Side bearing for railway cars : en
  • US1660612A - Apparatus for superheating steam : en
  • US1660649A - Seal : en
  • US1661077A - Vehicle headlight : en
  • DE456668C - Process to improve the spinnability of natural and synthetic fibers : de en
  • GB286052A - Improvements in or relating to colour screens for photographic purposes : en
  • GR1765B - SPECIAL TOBACCO TREATMENT FOR SMOKING PIPES AND CIGARETTES NON-HARMFUL TO THE SMOKER. : el en
  • ES105932A3 - The elaboration or refining, from crude oil, of cod liver oil for medicinal uses. : en es
  • SU4574A1 - Method for radiometric survey of mineral deposits : en ru
  • US1660363A - Spindle bushing plate : en
  • US1660496A - Head member for shores : en
  • GB263117A - Process for the sulphonating of fatty acids and their esters : en
  • FR32818E - Snow plows for locomotives : en fr
  • FR32825E - Circular and flexible mudguard for wheels of all vehicles : en fr
  • GB286355A - Improvements in or relating to electric heating elements : en
  • SU4699A1 - Device for drilling large-diameter holes in wood by selecting grooves at the periphery of the hole : en ru
  • US1660401A - Lighter : en
  • CA278147A - Brake retarding mechanism : en fr
  • USD74560S - Louis h : en
  • USD74580S - Design for an ornament for automobile radiators : en
  • SU4698A1 - Device for attenuating unnecessary movements of the shock frame in recording measurement devices : en ru
  • US1660702A - Welded annealing box : en
  • CA278094A - Golf putting green : en fr
  • CA278174A - Removable chemical rectifier : en fr
  • CA278065A - Tobacco curing device : en fr
  • CH124707A - Process for increasing the resistance of the pavement coating. : en fr
  • CH124717A - Installation for the thermal treatment of solids atomized by at least one hot gas. : en fr
  • DE456592C - Electric control for elevators : de en
  • DE456913C - Optical pyrometer with an incandescent lamp as a reference light source : de en
  • US1660755A - kiewicz : en
  • SU4603A1 - Device to prevent unscrewing electric lamps : en ru
  • SU4697A1 - Device for casting metal into molds under pressure resulting from the explosion of gases : en ru
  • US1660421A - Pavement : en
  • CH122951A - System for dry cooling of glowing coke. : de en
  • BE348302A - : en
  • US1661099A - thomson : en
  • CH124785A - Construction kit. : de en
  • CH124930A - Process for the preparation of 6-methoxy- (a-dimethylamino-y-methyl-propyl) -8-aminoquinoline. : de en
  • PL8331B1 - : en pl
  • SU4659A1 - Centrifuge for mixing loose bodies : en ru
  • FR634928A - Automatic device regulating the distribution of electrical energy : en fr
  • US1660867A - Fire safety means : en
  • US1661047A - Windshield adjuster for automobiles : en
  • US1661097A - Tubular valve : en
  • SU4691A1 - Collapsible concrete building : en ru
  • CH124793A - Process for the production of hardenable alloys of aluminum. : de en
  • US1661001A - Tank car : en
  • US1661027A - Pneumatic-dispatch apparatus : en
  • US1660718A - Receiving loop : en
  • SU4756A1 - Door lock : en ru
  • USD74553S - Design for a curtain-pole end : en
  • CA278214A - Lowering device : en fr
  • US1660650A - Seal : en
  • US1660623A - Liquid meter : en
  • US1661066A - Cop holder for winding machines : en
  • DE456582C - Process for the production of Kuepen dyes of the dibenzanthrone series : de en
  • SU4588A1 - Automatic tool feeding tool for rotary drilling : en ru
  • US1660640A - Paper-making machine : en
  • BE348034A - : en fr
  • US1660499A - Conduit-grounding bushing : en
  • US1660561A - Method of treating natural alkaline salts of secondary and tertiary origin : en
  • US1661078A - Interior covering structure for rooms and method of applying the same : en
  • US1660315A - Internal-combustion engine : en
  • US1660453A - Body hardware : en
  • DE456773C - Rust removal process for steel gravel : de en
  • US1660521A - Portable tool stand : en
  • US1660620A - Brake : en
  • US1660843A - Grate : en
  • DE456751C - Mixer : de en
  • SU4617A1 - Fluid heater : en ru
  • US1660887A - Filing, sawing, and grinding machine : en
  • PL8345B1 - The method of obtaining valuable liquid products from coal, tar, mineral oils, etc. : en pl
  • US1660670A - Dry kiln : en
  • FR634998A - Folding blade corkscrew device : en fr
  • GB265167A - The manufacture of derivatives of 2-aminopyridine : en
  • GB275223A - Improvements in or relating to the electrical depositing of chromium : en
  • GB286013A - Improved cutout window model for advertisements and the like : en
  • SU4708A1 - Altimeter : en ru
  • DE456660C - Film reel drive in playback cinematographs for forward and backward movement of the film : de en
  • FR32824E - Improvements made to machines for manufacturing glass tubes or rods : en fr
  • FR634914A - Automatic clamping device for paper cutters and other paper machines : en fr
  • FR32826E - Improvements in wind musical instruments : en fr
  • FR634926A - Improvements to furniture casters : en fr
  • DE456723C - Manufacture of twist drills : de en
  • CA278124A - Rail connector : en fr
  • USD74581S - Island : en
  • PL8349B1 - Method of carrying out catalytic reactions. : en pl
  • USD74548S - Design for an electric-lighting-fixtttre plate : en
  • DE456888C - Grinder : de en
  • CH124865A - Trolley for stretchers. : de en
  • US1660328A - Welding and cutting torch : en
  • US1660903A - Padlock : en
  • US1660473A - Automobile curtain fastener : en
  • US1660636A - Mine-car coupler : en
  • ES105964A1 - Improvements in the manufacture of zinc. : en es
  • CA278187A - Reaper-thresher : en fr
  • DK38490C - Tilting crane. : da en
  • SU4772A1 - Device for reciprocating piston movement : en ru
  • US1660314A - Engine-cooling system : en
  • BE348156A - : en
  • SU4654A1 - The method of coating the iron roof with a reinforced concrete layer : en ru
  • SU4761A1 - Device for measuring the deflection of a beam : en ru
  • DE456630C - Feed device for sheets on printing machines, folding machines or the like. : de en
  • US1660791A - Adjustable disk cultivator : en
  • PL8262B1 - Waving scissors. : en pl
  • US1660765A - Belt buckle : en
  • FR32759E - Grain crushing machine : en fr
  • US1660822A - Permutation lock : en
  • SU4661A1 - Parallel lines device : en ru
  • US1660957A - Washing machine : en
  • FR32812E - Device for lengthening the chassis of motor vehicles, thanks to the rational addition of an additional axle : en fr
  • FR32816E - Pipe joint : en fr
  • FR634935A - Universal sharpening machine for butcher's tools : en fr
  • CH124928A - Process for the preparation of N-α-piperidyl-B-oxypropyl-8-aminoquinoline. : de en
  • CH124934A - Process for the preparation of 6-methoxy-N-ethyl-a-diethylamino-d-methyl-butyl-8-aminoquinoline. : de en
  • CH124898A - Holding device for car tops. : de en
  • AU471026A - Starters for engines : en
  • US1661116A - Radiator : en
  • CH124723A - Door template holder. : de en
  • US1660594A - Doll structure : en
  • BE347894A - : en fr
  • PL8289B1 - Floor-standing heating boiler. : en pl
  • US1660890A - Grinding machine : en
  • SU4643A1 - Method and apparatus for the enrichment of coal : en ru
  • SU4715A1 - Heart rate monitor : en ru
  • US1660515A - Latch : en
  • FR634868A - Locking and releasing device for the special key bank for registering account numbers, etc., in cash registers, accounting machines, etc. : en fr
  • GB286000A - Improvements in and relating to gloves : en
  • SU4593A1 - Method and device for determining the coating power of paints : en ru
  • US1660707A - Billiard-cue tip : en
  • PL8267B1 - Method and device for extracting liquids. : en pl
  • CH124927A - Process for the preparation of 6-methoxy-N - (- a-diethylamino-d-methyl-butyl) -8-aminoquinoline. : de en
  • USD74576S - Design for a direction indicator for motor vehicles : en
  • CH124962A - Oven attachment. : de en
  • US1660399A - Circuit controller : en
  • US1660631A - Expression mechanism for automatic musical instruments : en
  • US1661114A - Method and device for the steering of ships : en
  • US1660510A - Roller-table-line shaft bearing : en
  • US1660575A - License-plate frame : en
  • PL8361B1 - -Kk-34-lr-r- 3Slc / fl / oo Odorless toilet. : en pl
  • US1660992A - Fire-extinguishing apparatus : en
  • US1660996A - Combined radio loud speaker and phonograph : en
  • SU4640A1 - Device for external processing of edges of superheating pipes : en ru
  • CH124756A - Process for the production of baked goods made with yeast. : de en
  • GR1763B - CONSTRUCTION OF BUCKETS FOR CONTINUOUS BREAKING. : el en
  • CH124892A - Closure for sacks. : de en
  • CH124914A - Process for the preparation of cyclohexylethylaniline. : de en
  • CH124763A - Process for the preparation of an indophenol. : de en
  • US1660324A - Mechanism for assembling match strips : en
  • US1660378A - Inflatable ball : en
  • US1660904A - Door lock : en
  • US1660964A - Spark plug : en
  • US1661028A - Gearless differential : en
  • CA278158A - Bobacco pipe : en fr
  • AU958527A - Improvements in and relating to combined automatic and manual circuit controllers : en
  • US1661056A - Insulation cutter : en
  • US1660362A - Process and apparatus for magnetic separation : en
  • US1660403A - Process for the continuous preparation of phenolic resins : en
  • US1660470A - Securing means : en
  • CH124910A - Cutting device for cheese, butter, etc. : de en
  • AU873527A - Attachment to hand actuated tyre pumps for facilitating the operation of same : en
  • CA278228A - Garment : en fr
  • DE456692C - Travel lock device for electric railcars : de en
  • FR32771E - Improvements in car bodies and fenders : en fr
  • DE456822C - Transmission device for telegraphic characters with synchronously operating circulating distributors on the sending and receiving stations for the transmission of surges of electricity from one or more lines to one or more other lines : de en
  • DE456772C - Process for uniform coating of objects with metals in a vacuum by means of electrode sputtering : de en
  • GB286147A - Improvements in and relating to bidets : en
  • CA278152A - Electric fuse : en fr
  • FR634956A - Improvements to amplifying receivers with four electrode electron tubes : en fr
  • BE347836A - Improvements made to containers, with rotary dispenser, for products such as rice powder, soap powder, etc. : en fr
  • DE456701C - Wire springs, especially for mattresses : de en
  • DE456815C - Motor vehicle search light : de en
  • PL8301B1 - The turnout is applied for field railways. : en pl
  • US1660844A - Cut-off-operating mechanism : en
  • SU4622A1 - Device for automatic feeding of sheet material to presses : en ru
  • GB286146A - Improvements in tobacco pipes and cigar and cigarette holders : en
  • DE456854C - Process for the preparation of symmetrical di-aryl-guanidines : de en
  • SU4738A1 - Device for recording wind direction and speed : en ru
  • DE456584C - Process for the preparation of derivatives of the flavanthrone : de en
  • CA278066A - Universal joint : en fr
  • CH124870A - Process for the preparation of 1-aurothioglucose. : de en
  • DE456614C - Pivoting throw-over bracket for rail drilling machines that forms the counter holder : de en
  • DE456641C - Peeling device for potatoes or the like. : de en
  • GB286359A - The manufacture of new indigoid dyestuffs : en
  • SU4719A1 - Apparatus for sampling an average grain sample : en ru
  • US1660701A - Window-shade operator : en
  • US1660694A - Railway frog : en
  • CA278157A - Halogen substitute : en fr
  • DE456760C - Device for selective protection of line networks by means of high-frequency transmission : de en
  • GB279115A - Closing rib for rubber gaiters : en
  • CH124886A - Signaling device for vehicles. : de en
  • US1661026A - Electrc furnace : en
  • SU4656A1 - A device for obtaining source data in anti-aircraft shooting : en ru
  • US1661008A - Machine for and process of molding blocks : en
  • GB284313A - Method of bending section rods of magnesium alloys : en
  • BE347983A - : en fr
  • ES105896A1 - Improvements in step change systems for electrical transformers. : en es
  • GB278725A - Improvements in current rectifying systems : en
  • GB286194A - Improvements in means for transporting lawn mowers : en
  • BE348213A - IMPROVEMENTS IN DYING, PRINTING AND SANDING OF MATERIALS CONSTITUTED BY OR CONTAINING CELLULOSIC DERIVATIVES : en fr
  • DE456771C - Process for the production of a zinc oxide coating on aluminum and its alloys : de en
  • GB286066A - An improved process for the manufacture of rubber tape, strip or thread : en
  • CH124933A - Process for the preparation of 6-methoxy-N-α-dimethylamino-o-methyl-butyl-8-aminoquinoline. : de en
  • ES104772A3 - An applicable product in the form of heat-sensitive paint. : en es
  • SU4773A1 - Room metal oven : en ru
  • DE456572C - Device for determining the crosstalk according to patent 361682 in stressed telephone cables of considerable length : de en
  • DE456755C - Device for removing ice and snow from train tracks : de en
  • CH124749A - Item of clothing for the upper body to protect against the cold. : de en
  • FR634976A - Self-closing symmetrical fittings : en fr
  • DE456625C - Inking unit with switched inking rollers : de en
  • US1661022A - Alternating-electric-current control system : en
  • FR634941A - Brick construction system with air circulation : en fr
  • FR634839A - New mode of presentation for sale and process for preparing onions, shallots and similar plants : en fr
  • GB286112A - Improvements in toothed rotors for fluid pumps and motors : en
  • CA278069A - Cartridge case : en fr
  • CH124787A - Test plate for speaking machine and loudspeaker technology. : de en
  • CH124826A - Method for operating internal combustion engines with carburettors. : de en
  • DE451454C - Crushing cone for rotary crusher : de en
  • GB276321A - Means for automatically indicating stock in store-rooms workshops and the like : en
  • GB286335A - An improved device for waving the hair : en
  • PL8256B1 - Driving direction indicator. : en pl
  • GB280845A - Improvements in presses : en
  • FR32790E - Machine for metallizing the outer surface of insulating plates or strips : en fr
  • ES105990A1 - Arrangement for the start-up and synchronization of a generator in an auxiliary power station without its own personnel. : en es
  • US1660632A - Automatic musical instrument : en
  • US1660969A - Liquid containing and applying means : en
  • GB286031A - Improvements in ignition indicators for internal combustion engines : en
  • GB280227A - : en
  • ES106059A1 - An industrial result consisting of a new registry of useful data. : en es
  • CH124872A - Method of killing the foot-and-mouth disease pathogen. : de en
  • BE348395A - Method and device for the manufacture and packaging of matches : en fr
  • FR634867A - Coupe-convertible : en fr
  • PL8329B1 - Method and device for obtaining activated carbon. : en pl
  • SU4648A1 - Machine for two-sided molding of radiators for heating, etc. items : en ru
  • FR634920A - Cooperage equipment for bending staves : en fr
  • PL8284B1 - Foldable walking stick, umbrella pole or walking stick that can be used as a seat support. : en pl
  • SU4689A1 - Working Pulley Friction Sleeve : en ru
  • FR634975A - Double flap valve for liquid under load or under pressure : en fr
  • US1660327A - Cutting table : en
  • FR634977A - Symmetrical fittings, or others, operating a valve : en fr
  • GB286060A - Improvements in or in connection with overhead picking sticks of looms for weaving : en
  • ES105900A1 - Improvements introduced in the grills of industrial homes. : en es
  • US1660629A - Gauge cock : en
  • US1660756A - Method of concentrating aqueous solutions of fatty acids : en
  • US1661059A - Dyeing machine : en
  • FR634918A - Ladies' belt refinements : en fr
  • GB286041A - Improvements in or relating to window sills : en
  • US1660582A - Toy pistol : en
  • DK38479C - Ignition device for Gas Stoves, Gas Stoves and the like. : da en
  • ES105575A1 - Improvements in the explosion chambers of the cylinders of internal combustion engines. : en es
  • GB286156A - Improvements in combination garment for feminine wear : en
  • US1660931A - Automobile lock : en
  • US1661129A - Safety razor : en
  • ES105818A1 - A procedure to improve the grip of shoes on the ground. : en es
  • GB286015A - Improvements in and relating to tobacco pipes and cigar and cigarette holders : en
  • FR634864A - New products and new preparations, process for their preparation and application : en fr
  • FR634989A - Compressed air coffee filter with coffee grinder : en fr
  • US1660691A - Testing device : en
  • US1660862A - Apparatus for grading raisins and the like : en
  • US1660896A - Eye shade : en
  • PL8306B1 - Automatic brake. : en pl
  • SU4584A1 - Electrical heating devices with luminous images, portraits, paintings, etc., for heating rooms and parts of rooms : en ru
  • ES105954A1 - Procedure for the construction of mechanical wood pulp, starting from whole wood or waste wood by scraping. : en es
  • FR634927A - Method for increasing the dextrose content of dextrose solutions : en fr
  • FR634943A - red stick case : en fr
  • FR634907A - Improvements in the preparation of new secondary disazo dyes and their application : en fr
  • DE456883C - Book or cover for games : de en
  • GB286134A - Improvements in apparatus for washing plates, dishes and the like : en
  • US1660625A - Mordant disazo dyestuffs : en
  • US1660744A - Dashpot construction : en
  • US1660978A - Machine for finishing paper : en
  • US1660760A - Prayer vase : en
  • GB286051A - Improvements in or relating to electric switches and switchgear : en
  • BE348015A - Improvements in machines for punching banknotes : en fr
  • FR32829E - Improvements to electrical transmission systems for signals and the like, using high frequency current, along power lines : en fr
  • GR1767B - MULTIPLICATION MULTIPLICATION OF GAS PRESSURE AND TEMPERATURE. : el en
  • FR634883A - Device for high pressure generators with indirect production of high pressure motive steam by means of a high temperature fluid : en fr
  • US1660580A - Golf or putting cup : en
  • US1660570A - Antifriction bearing : en
  • US1660922A - Flushing apparatus : en
  • US1660985A - Shuttle-box motion for looms : en
  • AU802827A - Improvements in or relating to cowling andthe like for aircraft andother structures : en
  • CH124861A - Fastening device for electric light bulbs. : de en
  • ES105887A1 - Mixed procedure for the extraction of oils. : en es
  • GB285993A - Improvements in or relating to battery boxes or cells : en
  • DE456835C - Process for the production of rubber compounds : de en
  • US1660753A - Shoe brush : en
  • GB285990A - A means for detecting and approximate measurement of electrical leakage : en
  • ES105956A1 - An industrial food product, consisting of powdered vegetable albumins. : en es
  • US1660583A - Scalding tank for fowls : en
  • DE456729C - By means of a special drive device that can be folded up and down for motor vehicles : de en
  • ES104255A1 - Apparatus for coffee infusion. : en es
  • FR634847A - Further training in the manufacture of cylindrical glass objects and, incidentally, window glass : en fr
  • GB278654A - Improvements in or relating to vacuum shaping machines for tires : en
  • GB280561A - Improvements in furnace or combustion chamber walls : en
  • US1660544A - Laundry tag : en
  • US1660792A - Shaft coupling : en
  • US1660910A - Gear-hobbing machine : en
  • FR32835E - Improvements in methods of telegraphic or telephone transmissions by waves using electroionic lamps : en fr
  • GB285944A - Improvements in or connected with the activated sludge process of purifying sewage and other impure liquid : en
  • FR634944A - Circuit breaker relay : en fr
  • GB286360A - Improvements in baby carriages : en
  • CA278055A - Washboard : en fr
  • US1660761A - Hoisting mechanism : en
  • US1661117A - Vehicle wheel : en
  • ES105465A1 - New container for anchovies in oil and brine. : en es
  • GB285998A - Improvements in or relating to tracks for ski-ing, tobogganning and like purposes : en
  • PL8290B1 - Kitchen with central heating. : en pl
  • FR32799E - Ridge support for horticultural shelters or the like with glazed frames or not : en fr
  • GB286122A - Improvements in the manufacture of aluminous cement : en
  • GB285946A - Improvements in shock absorbing devices for road vehicles and analogous purposes : en
  • GB286151A - Improvements in or relating to drinking bowls for animals : en
  • DE456783C - Removable attachment of wheels in twin arrangement : de en
  • DE457060C - Process for the preparation of ar-tetrahydro-ª ‰ -naphthol derivatives : de en
  • GB286055A - Improvements in or relating to the control of radio or wireless receiving sets : en
  • US1660355A - Film-moving mechanism for cinematograph apparatus : en
  • US1660584A - Seat for barber chairs and the like : en
  • US1661139A - Stretcher, sleeping- or sick frame : en
  • FR634804A - Further training in the establishment of magnetic action speedometers : en fr
  • GB286145A - Improved frame or holder for reels of cotton and other thread : en
  • FR32773E - Mechanism, with odd harmonics, distribution by spool, with variable expansion and gear change, for steam engines and locomotives : en fr
  • FR634948A - Automatic progressive starting system for electric motors : en fr
  • CH124052A - Lever opener on tin cans. : de en
  • CA278079A - Engine : en fr
  • ES105852A1 - A process, with the corresponding apparatus, for the separation, by distillation, of miscible liquids. : en es
  • US1660676A - Rubber mounting for car bodies : en
  • US1661070A - Combined book protector and marker : en
  • FR634965A - Development of curling iron heaters : en fr
  • GB286005A - The manufacture of new indophenols and leucoindophenols and new dyestuffs therefrom : en
  • GB286745A - Improvements in methods of carrying out the bessemer process : en
  • GB272207A - Improvements in hand-operated disinfecting and vermindestroying apparatus : en
  • FR634871A - Improvements to armatures of electric motors : en fr
  • DE456654C - Spark plug tester for internal combustion engines : de en
  • FR32811E - Process for preparing dibenzanthrone series tank dyes : en fr
  • GB286012A - Improved manufacture of imitations of frosted glass, glass stainings and the like : en
  • GB286101A - Bore-hole apparatus : en
  • FR634824A - Method of establishing telephone communications : en fr
  • FR634827A - Improvements made to the construction of steam generators : en fr
  • PL8302B1 - Leg for string instruments. : en pl
  • GB286157A - Improvements in or relating to water closets : en
  • GB277366A - Devices for preventing damage from back firing in internal combustion engines : en
  • ES105994A1 - A new explosion engine. : en es
  • FR634902A - Improvement to protective sheaths of the uppers against sweaty feet : en fr
  • FR634988A - Assembly of floors on reinforced cement pillars : en fr
  • CA278051A - Tobacco pipe cleaner : en fr
  • CA278090A - Awning for vehicles : en fr
  • US1660581A - Toy gun : en
  • US1660885A - Lath mill : en
  • FR634990A - Device intended to attenuate the noise and recoil of cannons, machine guns and rifles : en fr
  • GB286014A - Improvements in and relating to electric motor controllers : en
  • DE456650C - Drawer lock and release device for cash registers with several drawers : de en
  • FR634915A - Friction shifting : en fr
  • FR32787E - Automatic coupling head for railway vehicles : en fr
  • GB286044A - Improvements in or relating to electrical systems of selection useful for indicating or signalling purposes : en
  • GB286048A - Improvements in and relating to valve lubrication in internal combustion engines : en
  • FR32761E - Membrane for talking devices : en fr
  • DE456979C - Process for the production of organic compounds : de en
  • US1660376A - Drilling machine : en
  • CA278138A - Mooring apparatus : en fr
  • CA278194A - Distillation system : en fr
  • SU4778A1 - Method and device for drilling holes in high tide guide tides using the same drilling pattern : en ru
  • FR634908A - Preparation and production of carbazides and thiocarbazides of the naphthalene series : en fr
  • SU4701A1 - Device for launching aircraft engine : en ru
  • ES106060A1 - A regulation device for driving fuel in an installation for flying machines composed of an internal combustion engine. : en es
  • FR634896A - Suspenders for pants : en fr
  • FR634840A - Device for placing and cutting ties and ligatures : en fr
  • GB271456A - Improvements in or relating to loading coils for duplex telephone circuits : en
  • DE456833C - Process for the production of veneer bodies : de en
  • DE456768C - Gearbox whose drive shaft takes the driven shaft with it step by step and holds the latter in the meantime : de en
  • FR634888A - Case in transportable and interchangeable panels : en fr
  • FR634936A - Motor vehicle engine improvements : en fr
  • GB286330A - Improvements in bearings : en
  • CH124866A - Device for the optional extraction of pulsating and constant direct currents and capacitor discharges, as well as sinusoidal, faradic currents for diagnostics and electrogymnastics from an alternating current network, without the use of rotating and oscillating apparatus parts. : de en
  • SU4625A1 - Locomotive : en ru
  • US1660520A - Belt-tensioning apparatus : en
  • US1660671A - Radiator support : en
  • US1661151A - Measuring and computing device : en
  • PL8285B1 - Locking piston for gas, vapor and volatile liquid tanks. : en pl
  • SU4714A1 - Universal wrench hammer : en ru
  • US1660512A - Means of retarding conveyer rolls : en
  • US1660568A - Friction shock-absorbing mechanism : en
  • US1660634A - Valve-unit attachment for a sectional rotary pipe of a well-drilling apparatus : en
  • US1660783A - Wheeled toy : en
  • US1660832A - Tube-forming machine : en
  • AU623127A - Vacuum-cleaning or dust-sucking apparatus : en
  • DE456699C - Space-saving hanging of resting mats in tents : de en
  • DE456813C - Process for the production of gravure forms by means of simultaneous copying of image and writing and by means of a single etching : de en
  • GB279392A - Improvements in clothes-washing machines : en
  • CH124642A - Self-connecting telephone desk station. : de en
  • CH124794A - Process for producing an aluminum alloy. : de en
  • FR32839E - Device for transmitting and receiving on several waves simultaneously or alternately and applications of this device : en fr
  • CA278077A - Baby chair : en fr
  • SU4646A1 - Automatic air brake : en ru
  • US1660705A - Steam trap : en
  • GB286168A - Improvements in paving blocks for roadways and other similar purposes : en
  • DE456862C - Resilient device to protect against contact with live parts of incandescent lamp sockets : de en
  • US1660460A - Ornamenting device : en
  • US1660700A - Brake apparatus for railway and other vehicles : en
  • DK38471C - Articulated steam locomotive. : da en
  • FR634958A - Heat recovery engine : en fr
  • FR634803A - Folding hanging desk can be used for writing, reading and as an armrest during rail travel : en fr
  • GB286127A - An improved organ blower : en
  • PL8344B1 - : en pl
  • DE456556C - Process to increase the viability of seeds : de en
  • DE456587C - Device for controlling the air flap for steam boiler firings or the like, depending on the fire door : de en
  • US1660725A - Hub cap : en
  • US1660763A - Last for pump shoes : en
  • FR634933A - Improvements to staples for transmission belts : en fr
  • GB286167A - Improvements in metallic cores for electromagnets or the like : en
  • SU4775A1 - Spiral pump : en ru
  • SU4776A1 - Sprayer for liquids : en ru
  • US1661146A - Actuating mechanism for spinning and twisting machines : en
  • USD74558S - of chicago : en
  • DE456734C - Switching device for providing the dressing tool of the dressing tool moved according to a template for the profiled grinding wheel : de en
  • FR634925A - Condensation products of dihydroxydiphenylethane and process for making them : en fr
  • SU4700A1 - Aircraft : en ru
  • FR32764E - Film intended for simultaneous recording of movement and sound and for their simultaneous reproduction : en fr
  • CA278136A - Index tab : en fr
  • US1660827A - Electrical connecter : en
  • CA278114A - Calf-weaner : en fr
  • US1660487A - Internal-combustion engine : en
  • US1660556A - Detachable terminal connection for electric stove elements : en
  • US1660699A - Headlight control : en
  • SU4683A1 - Pipe connection : en ru
  • CA278082A - Engine tester mechanism : en fr
  • CA278199A - Vessel height measuring method : en fr
  • PL8332B1 - Method and apparatus for the preparation of ammonium pyrosulphate or acid ammonium sulphate by decomposition of inert sulphate. : en pl
  • US1660589A - Gbavel-washilsra machine : en
  • US1661044A - Concrete building block : en
  • CH124862A - Auxiliary device for the production of hollow tooth crowns from cast metal. : de en
  • US1660342A - Athlete's protective garment : en
  • CA278134A - Roofing seam : en fr
  • CH124751A - Ironing press. : de en
  • US1660502A - Method and apparatus for making gears : en
  • PL8350B1 - The method of refining crude oil. : en pl
  • US1660619A - Scraper for water filters : en
  • SU4680A1 - Free-carrying monoplane aircraft : en ru
  • US1660416A - Nutting machine : en
  • US1660895A - Sign : en
  • CH124728A - Instrument for opening cans. : en fr
  • SU4729A1 - Safety device placed in front of a steam locomotive : en ru
  • US1661017A - Drilling machine : en
  • PL8336B1 - Protective device for boiler drums. : en pl
  • US1660336A - Sediment remover : en
  • US1660466A - Hydraulic brake system : en
  • US1661057A - Brake band and lining therefor : en
  • CA278098A - Receptacle top : en fr
  • CA278217A - Cord circuit repeater : en fr
  • AU601327A - Process and plant for hydrating and cracking coal, oils andother hydrocarbons : en
  • BE348114A - : en fr
  • DE456774C - Stretching machine : de en
  • GB286915A - Improvements in or relating to the manufacture of articles from ebonite and like material : en
  • CA278135A - Highway culvert : en fr
  • PL8277B1 - The method of making castings of vulcanized oil compositions. : en pl
  • US1660856A - Art of cracking hydrocarbons : en
  • CA278047A - Electrical heater : en fr
  • US1660646A - Metal partition : en
  • US1660979A - Current-control device : en
  • US1660513A - Mop wringer : en
  • US1660690A - Wall heater : en
  • US1660898A - Sectional shelving : en
  • CH124743A - Process for the production of preparations from starch for the sizing and finishing of textile fibers. : de en
  • PL8299B1 - The driving mechanism of the shaking transport table. : en pl
  • SU4668A1 - Fixture with a four-sided planer for forming wedge-shaped grooves and ridges on logs joined in the frame : en ru
  • SU4692A1 - Compasses for drawing spirals : en ru
  • US1660448A - Clutch : en
  • CA278093A - Guard-rail fastener : en fr
  • DE456778C - Method for the demonstration of traveling writing for day and night advertising on a display area, which consists of individual electrical or color flap universal structures : de en
  • DK38469C - Apparatus for assisting in the salvage of sunken submarines. : da en
  • DK38475C - Fertilizer spreading machine and the like. : da en
  • US1660383A - Tensioning mechanism for endless-track belts : en
  • SU4722A1 - Lift for bags, barrels, etc. piece cargo : en ru
  • US1660888A - Milling machine for cutting gears : en
  • CA278045A - Gasoline level indicator : en fr
  • CA278175A - Locking attachment for dust bags : en fr
  • US1660434A - Method of disposing of spent clay in refining plants : en
  • US1660507A - Broaching tool : en
  • CH124842A - High voltage isolator chain. : de en
  • AU598827A - Improvements in fly wire doors and windows : en
  • CH124907A - Device for driving drive wheels in traction vehicles by means of a spring gear. : de en
  • SU4629A1 - Lock for machines, cash and other cabinets : en ru
  • SU4718A1 - Hydraulic scales : en ru
  • CA278137A - Incrustation and corrosion prevention : en fr
  • CH123512A - Leather dye for dyeing and re-dyeing leather goods. : de en
  • CH124837A - Heat exchange plate. : de en
  • CH124702A - Construction element for the establishment of plastered ceilings. : en fr
  • CH124765A - Process for the production of a violet vat dye. : de en
  • PL8255B1 - Bonding conductor for overhead electrical cables. : en pl
  • US1661021A - Best available cop x : en
  • CA278188A - Radio transmitter : en fr
  • DE456522C - Method and circular knitting machine with rotating needle cylinder for the production of a sock worked into shape : de en
  • GB286069A - Improvements in brackets for shelves or other fittings : en
  • GR1764B - IMPROVEMENTS IN OR IN CONNECTION WITH REFRIGERATORS. : el en
  • CA278163A - Cable joint : en fr
  • CH124809A - Extinguishing sleeve for cigars and cigarettes. : de en
  • CA278083A - Beet tool : en fr
  • CA278140A - Hose supporter structure : en fr
  • US1660563A - Rotary compressor : en
  • CA278048A - Shingle coating machine : en fr
  • CA278056A - Welding and cutting apparatus : en fr
  • FR634971A - Time device for underwater mines and the like : en fr
  • CA278087A - Pump valve : en fr
  • CH124597A - Pump with screw piston and tooth lock washer, especially for high speeds for pumping liquid and gaseous media. : de en
  • CH124840A - Self-exciting AC motor. : de en
  • DE456728C - Suspension for motor vehicles : de en
  • DE456849C - Device for the automatic shutdown of the suction effect of a vertically adjustable suction tube : de en
  • FR634934A - Valve plug ring for drums containing liquid under pressure : en fr
  • GB286353A - Improvements in or relating to radio receivers : en
  • AU1003627A - Improvements in electric machines and apparatus : en
  • US1660390A - Elevator control switch : en
  • US1660490A - Bridle bit : en
  • US1660557A - Nozzle : en
  • DE456713C - Process for converting solar heat or other amounts of heat into motor power : de en
  • US1660826A - Method of dyeing fur : en
  • US1660858A - Fornia : en
  • US1660635A - Spark plug : en
  • US1660602A - Machine for wrapping annular and similar solid articles : en
  • CA278193A - Tractor mechanism : en fr
  • US1660587A - Eye protector : en
  • DE456681C - Metal wing for aircraft or the like. : de en
  • US1660852A - Washing machine : en
  • US1660918A - Loose-leaf file and binder : en
  • US1660975A - Telephone system : en
  • DE456691C - Periodic absorption refrigeration machine : de en
  • CH124847A - Protective device to prevent accidents from touching electrical overhead line wires. : de en
  • PL8291B1 - Screw cap for perfume bottles and the like. : en pl
  • US1660840A - Animated-picture device and method of manufacture : en
  • USD74541S - Design ior an electric-lighting-fixture panel : en
  • SU4674A1 - Sawmill with two sliding circular saws and tree feed with an automatically moving table : en ru
  • PL8253B1 - Articulation of pipes. : en pl
  • DE456559C - Device for emptying the buckets of rocking bucket elevators : de en
  • PL8343B1 - Snow sanitation for airplanes. : en pl
  • US1661148A - Compressor : en
  • CA278085A - Radio frequency amplifying system : en fr
  • DK38474C - Apparatus for Separating Volatile Substances from Oils or Solid Fats. : da en
  • CH124342A - Method of attaching raw rubber parts to leather footwear. : de en
  • US1661098A - Article rack : en
  • SU4669A1 - Apparatus for forming locking joints (cuts) in logs that have been previously cut into the shape necessary for tying them into the frame : en ru
  • US1661024A - Ring-rolling machine : en
  • US1661090A - Method and apparatus for applying strip material to annular articles : en
  • US1660588A - Discharge valve : en
  • DE456820C - Process for the preparation of derivatives of the resinous, alkali-soluble condensation products of phenols and aldehydes : de en
  • GB286029A - A new or improved device for facilitating pouring liquids from barrels and similar receptacles : en
  • FR32753E - Window casement immobilizer : en fr
  • CH124795A - Method of volatilization and apparatus for carrying out this method. : en fr
  • CH124808A - Button, especially for clothing. : de en
  • DE456361C - Process for reshaping and replicating the impedance of long lines particularly loaded with inductances : de en
  • DE456811C - Apparatus for degreasing and cleaning materials and objects of all kinds, especially hollow bodies : de en
  • FR634910A - rack and pinion elevator : en fr
  • CH124954A - Adjustment device for shoot window. : de en
  • US1660940A - Towel support : en
  • US1661054A - Low-water alarm for boilers : en
  • CH124829A - Compression cock. : de en
  • GB286001A - Improvements in or relating to electrical converters, transformers and the like : en
  • DE456571C - Artificial line in connection with a transmission line : de en
  • FR32804E - Process for the manufacture of azo dyes : en fr
  • US1660727A - Rail joint : en
  • US1660617A - Tool for facilitating baiting of trap hooks : en
  • US1660661A - Rustproofing material and process of making the same : en
  • DK38470C - Day garbage truck. : da en
  • FR634821A - Process for the transformation of coals, tars, mineral oils and similar products : en fr
  • US1660861A - Internal-combustion engine : en
  • CH124439A - Process for the preparation of a cream containing a concentrated solution of a medicinal salt and soap. : de en
  • CH124913A - Process for the production of hydrogen sulphide from alkaline earth sulphates. : de en
  • DE456563C - Device for regulating gas burners with ignition flame : de en
  • DE456588C - Draft regulator for low pressure steam boiler : de en
  • FR32820E - Carburetor : en fr
  • GB279114A - Gaiter made of rubber cloth : en
  • GB286332A - The manufacture of carbohydrate derivatives : en
  • DE455527C - Process for the production of plastic masses : de en
  • US1660801A - Drier : en
  • US1661082A - Receiver : en
  • ES105885A3 - A device for obtaining an internal circulation of water in filter coffee machines, in order to extract all the possible aroma from the coffee and obtain it of the best quality. : en es
  • FR634894A - Reversible hinge : en fr
  • GB263118A - Improvements in arrangements for feeding furnaces working with open arcs : en
  • GB286021A - Improvements in or relating to charging internal combustion engines under pressure : en
  • US1661043A - Process of producing magnesium oxide of high grade : en
  • US1660326A - Foot-arch-measuring device : en
  • US1660427A - Washing machine : en
  • US1660848A - Machine for crimping plastic caps on bottles : en
  • DE456685C - Device for operating coke oven closures : de en
  • FR32776E - Instant ignition device for arc lamps : en fr
  • FR32783E - Cross-chain nail puller : en fr
  • GB286017A - A combined table and gramophone : en
  • US1660990A - Sound-responsive device : en
  • US1661036A - Grapefruit shield : en
  • DE456785C - Cleaning machine for milk cans : de en
  • FR634970A - Device for the manufacture of tubes with joined or close edges : en fr
  • US1661020A - Elevator-control system : en
  • DE456753C - Process for the production of preparations for the printing forms : de en
  • DE456633C - Lighting device for path barriers : de en
  • US1660312A - Drying machine : en
  • US1660749A - Flushing-valve mechanism : en
  • AU995022A - Improved liquid fuel composition andthe process of making thesame : en
  • CH122954A - Apparatus for opening nuts, e.g. B. tree nuts or hazelnuts. : de en
  • DE456870C - Electroplating process : de en
  • ES106046A1 - Improvements in and related to fire extinguishers. : en es
  • FR634843A - wave spreader-damper : en fr
  • ES105970A1 - A foldable suspended desk, usable for writing, reading and serving as a kneeler for rail travel. : en es
  • GB286128A - Improvements in dust arresters : en
  • GB286163A - Improvements in or relating to rolling mills : en
  • US1660874A - Circuit interrupter : en
  • FR32806E - Automatic reproducing device of all designs and decorations on a variable scale, which can also be used for advertising : en fr
  • FR634953A - Gyroscopic group stationary on two planes at right angles and balanced with a horizon balance : en fr
  • US1660959A - Oil-burner control : en
  • US1661069A - Method and apparatus for making strip rubber : en
  • US1661080A - Cover and cap remover : en
  • ES105959A1 - Improvements in internal combustion and explosion engines. : en es
  • CH124901A - Removable tread for tractor drive wheels, for driving on roads. : en fr
  • ES102569A1 - Improvements in pneumatic mail and transport facilities, regulated by high frequency. : en es
  • FR32830E - Method and apparatus for shooting motion pictures from varying viewpoints : en fr
  • US1660511A - Catalytic apparatus : en
  • CA278229A - Link for tire chains : en fr
  • CH124745A - Stand for electric irons. : de en
  • FR32847E - Stabilizer device for air navigation devices : en fr
  • FR634980A - Improvements to surge arresters for low voltage currents : en fr
  • GB286141A - Internal combustion power plant : en
  • US1660730A - Reatomizer : en
  • USD74578S - Design for a stocking : en
  • US1660645A - Grain cleaning and separating machine : en
  • DK38493C - Built-in Aircraft for Crew Recording. : da en
  • FR634853A - Agricultural wheelbarrow : en fr
  • SU4642A1 - Photocopier : en ru
  • SU4655A1 - Method and valve for direct heating of water with steam to a predetermined temperature : en ru
  • CA278078A - Blade sharpener : en fr
  • CA278108A - Sleeping bag : en fr
  • SU4570A1 - Energy Driven Motor : en ru
  • US1660374A - Valve-spring compressor : en
  • US1661088A - Deep-sea salvage bell : en
  • DK38486C - Combustion engine. : da en
  • FR634950A - Compressed air multiple control device, for controlling railcars of an electric train and other applications : en fr
  • GB286068A - Improvements in and relating to presses for drawing sheet metal : en
  • FR634815A - Roofing or covering for stacks of wheat and other similar stacks : en fr
  • US1660741A - Gas-purification process and apparatus : en
  • US1661110A - Calendar : en
  • GB286047A - Improvements in the formation of coils for wireless and other electrical apparatus : en
  • US1660437A - Steam generator : en
  • US1660914A - Process for thinning varnish : en
  • GB286030A - A new or improved fuel atomiser for use with internal combustion engines : en
  • GB286049A - Improvements in rails for supporting garments or the like : en
  • US1660600A - Angle-indicating means for front wheels : en
  • FR32832E - Automatic cannon : en fr
  • US1660773A - Device for protecting stores and the like against holdup men : en
  • US1661011A - Heat-transfer device : en
  • US1661100A - Manufacture of aluminum chloride : en
  • FR634974A - Painted feather : en fr
  • SU4762A1 - Device for measuring the deflection of a beam : en ru
  • DE456798C - Process for the production of a volume-stable synthetic hardwood : de en
  • FR634997A - removable protective screen for motor vehicles : en fr
  • CH124810A - Improved pocket lighter for liquid fuel. : de en
  • SU4665A1 - Internal combustion engine : en ru
  • FR634846A - Mouldboard plow filled with lump breakers : en fr
  • GB286099A - Improvements relating to sectional boilers more particularly adapted for use with oil burning apparatus : en
  • GB276035A - Improvements in and relating to toasters : en
  • GB286154A - Vernier measuring instrument : en
  • FR634810A - Device allowing the regular striking of pieces of soap : en fr
  • GB286080A - Improvements in all metal sliding doors for use on rail or road vehicles or ships : en
  • GB286328A - Improvements in compensating or equalising brake operating gear for motor vehicles : en
  • FR634984A - Ignition device for internal combustion and internal combustion engines : en fr
  • GB285929A - Improvements in manufacture and application of water paints and the like : en
  • ES105484A1 - Internal combustion engine. : en es
  • DE456698C - Switching method for monitoring all currents in a three-phase network using relay coils : de en
  • SU4743A1 - Device for eliminating magnetization reversal of self-excited compounding machine poles : en ru
  • US1660574A - Friction shock-absorbing mechanism : en
  • GB280907A - Process for the manufacture of appliances and articles of highly refractory material such as oxide of zirconium, of thorium and of the rare earths : en
  • CH124797A - Injection molding machine. : de en
  • SU4634A1 - Nailing machine : en ru
  • CH124725A - Theft-proof goods receiving device on buildings. : de en
  • US1660392A - Stairway construction : en
  • CA278122A - Fruit pitting apparatus : en fr
  • CA278141A - Water tube boiler : en fr
  • FR32819E - Crepe rubber sole enhancements : en fr
  • GB280239A - : en
  • CH124918A - Process for making a new cellulosic compound. : de en
  • PL8246B1 - A device for emptying balloons, electric lamps and other vessels. : en pl
  • SU4672A1 - Straps for belts : en ru
  • CA278080A - Combination phonograph and piano : en fr
  • US1661130A - Garment : en
  • US1660651A - Nitration process : en
  • US1660793A - Ventilator : en
  • US1660486A - Drain valve for deep-well pumps : en
  • US1661004A - Signaling system : en
  • CH124766A - Process for making a soft soap that is consistent even at elevated temperature. : de en
  • US1661007A - Manufacture of blocks : en
  • US1660934A - Brush attachment for automobiles : en
  • CA278116A - Fire wood splitting machine : en fr
  • CA278221A - Hydrocarbon oil testing apparatus : en fr
  • DE456606C - Machine for processing wool and other fibrous materials : de en
  • CH124923A - Watch movement. : en fr
  • CA278178A - Vacuum distillation of hydrocarbon oils and apparatus therefor : en fr
  • CH124917A - Process for making a new cellulosic compound. : de en
  • US1660693A - Scaffold : en
  • CA278091A - Vehicle frame : en fr
  • CA278155A - Fluid pressure charging device : en fr
  • US1660495A - Transfer : en
  • US1660606A - Milk bottle with open bottom : en
  • US1660880A - Motor vehicle : en
  • US1660883A - Lamp-shade construction : en
  • SU4739A1 - Siphon fluid handling equipment : en ru
  • CA278053A - Milk bottle holder : en fr
  • DE456721C - Autogenous cutting of sheet metal and similar pieces of metal : de en
  • GB286071A - Improvements in or relating to variable speed gears : en
  • ES103891A2 - Improvements in the transmission of views. : en es
  • SU4657A1 - Instrument for recording wind force changes : en ru
  • GB279066A - Improved means for removing and replacing the doors of horizontal coke oven chambers : en
  • SU4780A1 - Vertical double acting piston pump : en ru
  • SU4681A1 - Method and device for reducing frontal resistance of radiator, etc. crew parts, particularly in aircraft : en ru
  • US1660478A - Divided last : en
  • GB272514A - An exchangeable ornament for metallic bedsteads : en
  • CA278117A - Wood graining process : en fr
  • ES105951A1 - An electric lamp of changeable colors. : en es
  • FR634880A - Further training in medical thermometers : en fr
  • GB281604A - Manufacture of photographic sensitive layers : en
  • PL8286B1 - : en pl
  • US1660353A - Interchangeable doweled arm : en
  • CA278076A - Plate glue spreader : en fr
  • DE456750C - Nozzle stone for gas-heated ovens, especially coke ovens : de en
  • DE456896C - Device on wood paneling of insulated cold room walls : de en
  • DE456595C - Injection internal combustion engine : de en
  • US1660866A - Vapor burner : en
  • USD74569S - Design fob a besilient toy ball : en
  • CH124768A - Process for the agglomeration of powdered calcium cyanamide. : en fr
  • GB286351A - Improvements in or relating to machines or apparatus for washing and cleansing bottles, jars and the like : en
  • DE456596C - Rotary mill : de en
  • FR634863A - Pipe, cigar and cigarette holders : en fr
  • US1660389A - System of synchronizing signaling apparatus : en
  • FR634942A - Apparatus to facilitate calving : en fr
  • GB280903A - Improvements in and relating to apparatus for displaying signs and advertisements : en
  • CH124811A - Removable assembly nail. : en fr
  • FR634995A - Improvements to automatic charging devices for lead-acid batteries : en fr
  • US1660340A - Cloth ripper : en
  • US1660542A - Mechanical stoker : en
  • US1660897A - Refrigerating apparatus : en
  • US1661015A - Combined carrying case and tarle : en
  • US1661055A - Knitting machine : en
  • DE456803C - Uninterrupted annealing furnace with longitudinally movable, raised and lowered stove parts : de en
  • FR634905A - Improvements in the separation of tertiary amines from secondary and primary amines : en fr
  • DE456575C - Spark chimney with fireproof inner layer and insulating outer layer : de en
  • FR32786E - Improvements to motorized plows and other agricultural tools : en fr
  • FR634959A - Dry distillation process applicable in particular to the conversion of calcium butyrate into butyrone : en fr
  • FR634917A - Device for delaying the play of warning signals for private trucks : en fr
  • DE456827C - air cleaner : de en
  • CA278072A - System of gas turbine aggregate : en fr
  • US1660539A - Crank-pin-refinishing tool : en
  • FR32822E - Automatic emergency light : en fr
  • FR634873A - Manufacturing process of non-deformable light filaments concentrated in a small space, for incandescent electric lamps : en fr
  • FR634983A - Hydrocarbon soaps : en fr
  • GB285999A - Process for the simultaneous absorption of ammonia and hydrogen sulphide from industrial gases : en
  • DE456615C - Short-circuit braking device for vehicles with hopper control : de en
  • FR634814A - Locomobile boiler : en fr
  • FR32844E - Improvements to radiotelegraph stations : en fr
  • US1660400A - Exterior operating mechanism for inclosed circuit-controlling devices : en
  • GB286172A - An improved process for the manufacture of potassium carbonate and other potassium salts : en
  • GB286181A - Improvements in sound directing or enhancing horns or trumpets : en
  • CA278162A - Angle punch mechanism : en fr
  • CH124731A - Process for converting alkali cellulose into a form particularly suitable for viscose production. : de en
  • US1660494A - Chair : en
  • US1660550A - Drawing mechanism : en
  • US1660754A - Fuel-injection valve : en
  • US1661095A - Calculating instrument : en
  • FR634805A - Tilting and swiveling support for bicycle : en fr
  • SU4704A1 - Underground cable laying machine : en ru
  • DK38477C - Procedure for processing zinc-containing ores and mining products. : da en
  • ES105958A3 - Ball bearing grinding machine. : en es
  • CA278068A - Wringer mechanism : en fr
  • DE456566C - Control device for steam or gas turbines : de en
  • GB286746A - Improvements relating to steam superheaters, feed water heaters and air heaters : en
  • DE456856C - Process for the preparation of derivatives of cotarnine : de en
  • GB264476A - A process for the distillation of oils occurring in the petroleum, tar and similar industries more particularly for the production of lubricants : en
  • FR634819A - Connection device for automatic transformer substations, in particular for electric traction services : en fr
  • ES105950A1 - A control system for meters designed to measure the passage of fluids. : en es
  • DE456884C - Game machine with a rolling ball : de en
  • DK38485C - Defoamer for Milk and the like. : da en
  • ES104712A1 - An anemometer : en es
  • ES105891A1 - Baths to flesh the skins. : en es
  • DE456775C - Wind shape for forge fire : de en
  • GB286324A - Method of introducing semi-liquid materials into high pressure vessels : en
  • FR634825A - Press-fit device for mannequin limb : en fr
  • DK38487C - Flushing air pump system for Combustion power machines. : da en
  • FR634806A - Complete hydrotherapy and steam treatment device : en fr
  • GB286027A - Improvements in and relating to closures for metal casks, drums, barrels or the like : en
  • ES105894A1 - Improvements in rectification systems. : en es
  • ES104761A1 - A wireless telegraph and telephony receiver device in a car. : en es
  • DE456807C - Device for reproducing sounds : de en
  • SU4620A1 - The method of ignition and start-up of internal combustion engines : en ru
  • PL8353B1 - A device for the simultaneous release of the aviator and parachute from the plane. : en pl
  • US1660729A - Soap tray : en
  • GB285930A - Means for supporting core bars in flasks : en
  • DE456828C - Hair clip for attaching long hair to short hair, consisting of a plug-in comb with a bead and a locking latch that can be swiveled into this bead : de en
  • GB285928A - Improvements in apparatus for extracting vapour, particles and the like from gases : en
  • US1660541A - Easily-soluble cocoa powder and process of making same : en
  • US1661038A - Calendar stand : en
  • SU4594A1 - The method of enrichment is known chemically for containing ores : en ru
  • US1660405A - High-frequency-measuring system : en
  • US1661002A - Combined filler and drainer : en
  • US1660809A - Rim lock : en
  • US1660824A - Tool control for thread-cutting machines and method of making same : en
  • US1660853A - Automatic pipe tongs : en
  • USD74555S - Design for a nozzle casing for suction cleaners : en
  • USD74585S - Design fob a signaling device : en
  • DE456666C - Carving machine : de en
  • SU4693A1 - Helicopter screw : en ru
  • ES105167A1 - Linking improvements for reciprocating engines and their analogues. : en es
  • DK38476C - Distribution system for Piston Machines. : da en
  • GB286140A - A pressure closure apparatus for plate coolers for soap and the like : en
  • CA278062A - Saw mechanism : en fr
  • CH124857A - X-ray tube. : de en
  • CH124818A - Fluid compressor. : en fr
  • US1660372A - Combined spindle and drill bushing plate : en
  • US1661016A - Hydraulic operating means : en
  • US1660953A - Engine starter : en
  • CH124815A - Mixing tap for hot water devices. : de en
  • DE456886C - Process for improving the hand of undyed rayon and other artificial textile products obtained from pulp solutions : de en
  • SU4616A1 - Tool for pulling crutches from sleepers : en ru
  • SU4769A1 - Water meter : en ru
  • US1660528A - Rock drill : en
  • US1660551A - Brake and clutch mechanism : en
  • US1661127A - Electrically-controlled combination mechanism for locks : en
  • CH124734A - Central holder for thread package. : de en
  • CH124848A - Control device for circuit breaker. : en fr
  • SU4591A1 - The device for the appearance and processing of film tapes : en ru
  • US1660381A - Thermionic apparatus : en
  • US1660802A - Drier : en
  • US1660994A - Electromagnetic device : en
  • CH124915A - Process for the preparation of an azo dye. : de en
  • PL8298B1 - A method of drying with combustion gases of beet marc or other similar materials. : en pl
  • SU4686A1 - Radio reception device : en ru
  • US1660397A - Battery-charging system : en
  • CH124416A - AC repulsion motor. : de en
  • PL8250B1 - Lubricating plate in railroad rail joint. : en pl
  • US1660644A - Holder for wire belt hooks : en
  • US1660875A - Press plate for rail fishplates : en
  • USD74545S - Design fob an electbic-lighting-fixttjbe arm : en
  • US1660805A - Method of and apparatus for electrobrazing : en
  • US1660973A - Garment rack : en
  • ES106049A1 - Improvements in the manufacture of chairs or ironwork. : en es
  • GB286142A - Improvements in or relating to fluid handling apparatus such as gas meters : en
  • CH124735A - Spindle for winding machines. : de en
  • DE456705C - Optical torsion meter for shafts : de en
  • DE456726C - Rotatable display stand with individual stands which, in addition to the rotary movement of the entire stand, also receive an additional rotation of their own : de en
  • GB286091A - A holder for eggs : en
  • DE456655C - Pneumatic fastening of machines in place : de en
  • SU4670A1 - Screen for designing images with a device for simultaneous transmission of sounds : en ru
  • SU4703A1 - Coating for electrodes used in electric arc welding of metals : en ru
  • US1660869A - Wax eliminator : en
  • US1661086A - Machine for packing boxes : en
  • CH124855A - Electric capacitor. : de en
  • CH124672A - Process for the preparation of an ester mixture. : de en
  • SU4748A1 - Table scales : en ru
  • US1660479A - Holder for golf bags, clubs, and other accessories : en
  • CA278148A - Switch construction : en fr
  • PL8322B1 - A method of producing permanent patterned effects on non-woven fabrics. Priority: : en pl
  • PL8293B1 - A fire-burning boiler with a chamber for directing or collecting smoke gases, completely or partially outside the boiler. : en pl
  • US1660837A - Press-door lock and release : en
  • US1660916A - Heat-insulating wall : en
  • DE456727C - High and low pressure pump : de en
  • CH124733A - Drafting system with several pairs of rollers for coarse package banks. : de en
  • US1661087A - Loading conveyer : en
  • AU692727A - Hasp fastenings for expansible suitcases, trunks andthe like : en
  • SU4706A1 - Guide to the propellers : en ru
  • GB286125A - Improvements in or relating to batteries for continuous diffusion of sugar and the like : en
  • GB286176A - Improvements in or relating to compensating arrangements for use in connection with amplifying circuits : en
  • CA278164A - Multiple jet exhauster : en fr
  • US1660950A - Paper-cutting mechanism : en
  • USD74557S - Design for a table scarf : en
  • AU470926A - Starters for engines : en
  • ES105645A1 - New sulfur from vineyards and agricultural plantations. : en es
  • CH124828A - Process for flushing two-stroke internal combustion engines during their start-up. : de en
  • US1660481A - Vehicle brake : en
  • US1660531A - Carbonator : en
  • AU971827A - Demountable rim : en
  • US1660675A - Ignition switch : en
  • US1660369A - Road gauge : en
  • PL8346B1 - Method of homogenizing mixtures of powdered bodies. : en pl
  • US1660907A - Collapsible tire rim : en
  • US1661123A - Garage : en
  • GB286177A - Combined cork lifter and capsule opener : en
  • CH124791A - Wrist watch. : de en
  • SU4750A1 - Device for the transfer of purchased items and paid money : en ru
  • US1661143A - Paper bag : en
  • US1660373A - Cash register : en
  • US1660569A - Hand brake : en
  • US1660607A - Crank-shaft grinder : en
  • US1660977A - Hydraulic operating means : en
  • US1661142A - Textile fabric : en
  • SU4658A1 - Fire extinguisher : en ru
  • US1660845A - Elastic wheel : en
  • US1660879A - Rheostat : en
  • CA278063A - Saw guide : en fr
  • SU4660A1 - Mine furnace for burning fine coal (shtyb) : en ru
  • US1660404A - Display box : en
  • PL8354B1 - An aviator's parachute belt with a device for cutting or breaking the parachute bag rope. : en pl
  • DE456659C - Recording kinematograph with power drive : de en
  • DE456742C - Method of manufacturing a right-and-right chain product : de en
  • DE456795C - Device for graphically recording the course of a game : de en
  • FR32828E - Automatic Firearms Improvements : en fr
  • PL8271B1 - Methods and instruments suitable for fractionating mixtures of gases and vapors. : en pl
  • US1660643A - Paper-manufacturing machine : en
  • US1660915A - Internal-gear-generating machine : en
  • US1660469A - Oversize attachment for adjustable internal gauges : en
  • CH124551A - Thermometric apparatus and method of mounting and adjusting this apparatus. : en fr
  • US1660320A - Supporting waist : en
  • US1660348A - Liquid-fuel burner : en
  • US1660864A - Telephone device : en
  • US1661140A - Process of sterilizing vegetable products : en
  • ES106056A1 - Improvements in the electrical connectors of rails. : en es
  • FR634947A - Device for supplying current to multiple electrodes for electric arc welding : en fr
  • GB286006A - A new or improved means for coating or ornamenting surfaces of wood, glass, or other material : en
  • US1660576A - Method of and apparatus for soldering : en
  • FR32792E - Ventilation method applicable to open hearths : en fr
  • GB279870A - Process for the production of alumina : en
  • DE456853C - Process for the production of potash nitrate and blanc fixe : de en
  • US1660447A - Form locking and adjusting device : en
  • US1660430A - Apparatus : en
  • GB286326A - Improvements in or relating to collapsable tables and like furniture : en
  • CH124779A - Machine for printing labels. : de en
  • SU4627A1 - Device for fixing the severed parts of the bone in fractures and osteoplastic surgeries : en ru
  • FR32769E - Process and apparatus for obtaining sheets of raw glass intended for the manufacture of ices and other superior qualities of glass : en fr
  • FR32794E - Improvements to dust vacuum cleaners : en fr
  • SU4647A1 - Mortise door lock : en ru
  • US1660578A - Automatic centering instrument : en
  • US1660999A - Well-drilling apparatus : en
  • US1660530A - Aircraft station : en
  • US1660817A - Apparatus for and method op treating copper ores : en
  • US1660813A - Broach mechanism : en
  • US1660889A - Game apparatus : en
  • GB286008A - Improvements relating to electrical heaters : en
  • DE456746C - Process for making artificial flowers : de en
  • GB278749A - Improvements in speed measuring apparatus : en
  • GB286363A - Improvements in or relating to pneumatic tyres and to valves for use therewith : en
  • DK38488C - Device for changing the resistance of heaters placed in electric furnaces in open gutters. : da en
  • PL8320B1 - Stand with endless chains, running on top and bottom pulleys, for lifting and lowering bundles. : en pl
  • CA278165A - Film processing apparatus : en fr
  • DE456788C - Locking device for free-standing gymnastics equipment rack : de en
  • DE456878C - Sand spreaders for motor vehicles : de en
  • DE456776C - Closing strips for canning glasses : de en
  • ES105947A1 - A metallic mill, conical and adjustable vertical axis for the milling of fruits and seeds. : en es
  • ES105978A1 - Procedure for the production of water gas with crude lignite. : en es
  • SU4621A1 - Device for safeguarding safes, cashiers, etc. Storage facilities : en ru
  • USRE16891E - John geant : en
  • FR634809A - Slab or vault for floors with its single-piece cast cement tile : en fr
  • US1660591A - Spark plug : en
  • US1661084A - Insect trap : en
  • US1660377A - Motor bus : en
  • US1660388A - System of synchronizing signaling apparatus : en
  • US1660667A - Method of separating cyanides from mixtures : en
  • SU4630A1 - The method of reducing the hardness of water used in the processing of fibrous materials : en ru
  • GB286334A - Improvements in or relating to the manufacture or production of bricks, blocks, slabs, artificial stone, fuel briquettes, ovoids and similar articles and in apparatus therefor : en
  • USD74567S - Design fob a plate ob similar abticle : en
  • CH124813A - Wooden pipe. : de en
  • ES105940A1 - Procedure for retting textile fibers, such as flax, hemp, ramie, etc. : en es
  • FR634807A - Device for saving the absorbed current and for starting AC motors : en fr
  • GB279065A - Cooling arrangement for electric motors driving multi-stage force pumps : en
  • DE456846C - Safety device to prevent the propagation of explosions or burns in briquette factories : de en
  • US1660393A - Binder : en
  • US1660357A - Method and apparatus for printing : en
  • USD74554S - Design for a shoe sole or analogous article : en
  • CA278202A - Pyrolytic conversion : en fr
  • FR634981A - Process for drying and grinding muddy, pasty or the like by suspension or dilution in a liquid : en fr
  • GB286018A - Improvements in and relating to engaged seat indicators for displaying the accommodation available in public halls, auditoria and other places provided with such accommodation : en
  • GB286063A - Automatic embroidering machine : en
  • GB286331A - The manufacture of carbohydrate derivatives : en
  • US1660769A - Metallized pavement : en
  • DE456602C - Sole tear device : de en
  • DE456657C - Exchangeable flicker switch for advertising and signaling purposes for lamp sockets, the connection contacts of which are arranged on both sides of a flat housing surrounding a breaker : de en
  • ES106052A1 - An electric polishing machine. : en es
  • PL8305B3 - Centrifugal starter for electric motors. : en pl
  • CH124925A - Fastening device for magnetic poles on rotors of electrical machines. : de en
  • US1660371A - Method of producing an impervious chemical material : en
  • US1660586A - Dual thermostat : en
  • US1660846A - Charles richard mcminh : en
  • US1660318A - Combination bowl and rim brush : en
  • US1660681A - Weighing scale : en
  • CH124755A - Trolley for placing bread in the oven. : en fr
  • DE456594C - Franking machine with rotating printing drum : de en
  • DE456758C - Arrangement of terminal blocks for electrical lines : de en
  • FR32817E - Leak control valve system for gas installations : en fr
  • DE456598C - Brass instrument : de en
  • DE456694C - Solid or hollow rope for electrical and mechanical power transmission with protection against snow and ice loads through heating with electrical current : de en
  • CH124338A - Electrically operated pot vacuum cleaner. : de en
  • US1660778A - Shoulder-ribbon device for ladies' slips and the like : en
  • US1660818A - Apparatus for recovering oil : en
  • US1660704A - Spare wheel for emergency : en
  • PL8263B1 - Device for opening tin cans, etc. : en pl
  • PL8316B1 - The method of obtaining vanillin and i-vanillin. : en pl
  • US1661092A - Apparatus for distributing insecticides : en
  • DE456620C - Support frame with endless chains for holding a number of individual shoe cement presses : de en
  • US1660435A - Metal-working machinery : en
  • US1660524A - Ventilator for automobiles : en
  • US1660905A - Concrete-form clamp : en
  • CH124924A - Embossing device. : de en
  • ES105975A1 - Procedure for the manufacture of articles by immersion starting from organic dispersions. : en es
  • ES105898A1 - Perfeccionamientos in winches, winches and similar devices. : en es
  • ES105984A3 - A shredding machine for various materials. : en es
  • CH123881A - Apparatus for storing and dispensing thick masses, in particular mustard. : de en
  • SU4607A1 - Device for continuous feeding of wood in grinders : en ru
  • US1660553A - Biscuit cutting and embossing machine : en
  • US1661132A - Device for temporarily connecting elevator cars to the hoisting cables : en
  • USD74571S - Julian a : en
  • CA278131A - Carton : en fr
  • SU4774A1 - The device for the stop brake cone weights : en ru
  • US1660873A - Trolley-conductor support : en
  • US1660917A - Rope-guiding bracket for paper-making machines : en
  • US1660954A - Fuel-consumption system : en
  • US1660955A - Tire chain : en
  • GB271440A - An improved process of producing soluble hydrates of the alkali metals : en
  • US1660639A - Wheel : en
  • US1660746A - Motor-traffic signal : en
  • GB286184A - Improvements in associating mechanism for associating the products of printing machines : en
  • FR32815E - Lady's watch : en fr
  • FR32757E - Amplifier device, for reception, in wireless telephony and telegraphy, by galena station : en fr
  • GB286186A - Improvements relating to the loading of pianoforte keys : en
  • CH124834A - Superheater arrangement on heating tube boilers. : de en
  • DK38492C - Cable. : da en
  • US1661149A - Process for treating gases : en
  • CA278057A - Ball-bearing centre for machines : en fr
  • DE456996C - Production of concentrated phosphoric acid : de en
  • US1660338A - Sash holder : en
  • US1660966A - Foundry flask : en
  • USD74577S - Design fob a side-wall lighting fixtxjbe : en
  • DE456756C - Cable with a continuous auxiliary conductor intended for testing the tightness of the lead jacket : de en
  • US1660354A - Chain belt : en
  • US1660618A - Bumper : en
  • US1661107A - Water turbine : en
  • GB286057A - Improvements in safety razor blades : en
  • CH124850A - Multipole oil switch with lead-through conductors designed to discharge the switch gases. : de en
  • DE456858C - Process for the preparation of water-soluble, complex organic antimony compounds : de en
  • CH124778A - Printing machine sheet feed mechanism. : en fr
  • SU4696A1 - Mine firebox for firewood, stumps, brushwood, etc. flammable : en ru
  • DE456663C - Boat toilet : de en
  • ES104495A1 - Improvements in the force transmitting mechanism in motor vehicles. : en es
  • FR634963A - Manufacturing process of artificial flowers : en fr
  • FR32763E - Firecracker guide : en fr
  • CA278121A - Hydraulic power apparatus : en fr
  • CH121441A - Syringe for medical use, remote control. : en fr
  • SU4694A1 - Automatic shut-off device for air brake brake cylinder : en ru
  • AU609727A - Improvements in, and relating to, water cocks and taps ofthe ball type : en
  • CA278154A - Dry battery electrode manufacture : en fr
  • CA278109A - Bottle stopper : en fr
  • CA278145A - Servo brake mechanism : en fr
  • CA278196A - Refrigerating method : en fr
  • US1660450A - Valve structure : en
  • USD74544S - Design fob : en
  • US1660420A - Liquid-level indicator : en
  • CH124805A - Electric hand-held device for drying out damp wall surfaces, for softening old paintwork and for burning off damaged wallpaper. : de en
  • GB276036A - Improvements in and relating to electric circuit control apparatus : en
  • CA278183A - Surgical dressing : en fr
  • CA278149A - Electrical phonograph apparatus : en fr
  • CH124841A - Electric current converter device. : en fr
  • CH124727A - Method and apparatus for filling and closing vessels. : de en
  • DE456679C - Process for the extraction of tar from gases : de en
  • DE456687C - Type setting and depositing device with a foldable magazine, which contains the types when setting in upright columns and when depositing in horizontal rows : de en
  • AU597427A - Improvements in or relating to machines for use in the manufacture of shoes : en
  • CA278224A - Accumulator for peroxid of lead, etc. : en fr
  • US1660706A - Internal-combustion engine : en
  • US1660782A - Printing, folding, and delivery mechanism : en
  • US1661128A - Wall construction : en
  • DE456629C - Device for feeding unprinted and removing printed paper strips, cross tapes, envelopes or the like to address printing machines or similar printing machines : de en
  • GB286097A - Improvements in or connected with gill boxes used in preparing or finishing processes : en
  • CH124750A - Spat. : de en
  • CH124859A - Process for the production of lighting fixtures that produce diffuse light on the illuminated glass surface. : de en
  • CA278208A - Hydrocarbon oil processing : en fr
  • AU996527A - Improvements in or relating to engine frames : en
  • CA278113A - Press for drawing sheet metal : en fr
  • FR634834A - Device for quick release of cattle : en fr
  • FR634966A - Needle lock : en fr
  • DE456669C - Protection device for ski tips : de en
  • PL8281B1 - Turntable with divided main girders. : en pl
  • SU4727A1 - Weaving device for weaving machine : en ru
  • US1660386A - Head-to-arm clamping mechanism : en
  • US1660849A - Boll-weevil collector : en
  • DE456583C - Process for the preparation of Kuepen dyes : de en
  • BE348339A - : en
  • DE456744C - Registered theodolite : de en
  • SU4577A1 - Counting device : en ru
  • US1660566A - Protective shield for hair waving : en
  • GB277941A - Improvements in or relating to electric machines for starting and lighting power vehicles : en
  • US1660366A - Method of etching printing plates and composition of matter for use in connection therewith : en
  • US1660750A - Coin card : en
  • PL8279B1 - Flat drying room. : en pl
  • US1660597A - Process for treating brass condenser tubes : en
  • GB286162A - Improvements in ironing and pressing machines : en
  • FR634877A - Servo brake : en fr
  • GB286364A - Improvements in tin or the like boxes, or containers, more especially intended for enclosing tobacco, or cigarettes, or other commodities : en
  • DE453771C - Gas burner : de en
  • ES105963A1 - A table-press for cheeses, by counterweight and by means and by means of metal straps with holes for the exit of the serum. : en es
  • GB286113A - Improvements in otterboards : en
  • DE456644C - Door swinging around a lower axis for roasting and baking ovens : de en
  • US1660993A - Eye protector for vehicle drivers : en
  • FR634811A - Improvements in the construction of electric cable reels, telephone and others : en fr
  • GB276339A - Improvements in detergent compositions : en
  • CA278046A - Seine and drag-net : en fr
  • CH124932A - Process for the preparation of 6-methoxy-N-a-diethylamino-a-methyl-propyl-8-aminoquinoline. : de en
  • DE456576C - Overrunning clutch for automatic switch : de en
  • US1660382A - Compound relief valve : en
  • US1660660A - Pressed wheel : en
  • AU756027A - Flying machines with wing-shaped supporting planes : en
  • CH124729A - Machine for opening tin cans. : de en
  • GB286046A - Improvements relating to electric switches : en
  • SU4573A1 - Rail pedal : en ru
  • CA278144A - Brake : en fr
  • ES106048A1 - A process for the manufacture of concrete, replacing the stone currently used for slag from the lead ore smelting. : en es
  • US1660555A - Grain-drying device : en
  • US1660863A - Connecter socket : en
  • GB286191A - Improvements in or relating to mouthpieces for tobacco pipes, cigar and cigarette holders, and other tubes : en
  • FR32758E - Improvements made in the establishment of electric ovens : en fr
  • BE348021A - : en fr
  • CA278213A - Heel-seat fitting machine : en fr
  • US1660855A - Plastic-cutting machine : en
  • US1660970A - Oil burner : en
  • SU4768A1 - Water lifting apparatus : en ru
  • SU4779A1 - Pin for connecting machine parts : en ru
  • ES104618A3 - Electric lighter. : en es
  • DE456554C - Template for making lace from ribbons and cords and the like. like : de en
  • CH124819A - Conveyor fan for transporting especially long-fiber materials. : de en
  • FR32842E - Hot cathode for termionic valve or t lamp. s. f. : en fr
  • FR634857A - Process for the production of high value organic products : en fr
  • GB286036A - Improvements in letter and other paper files of the box type : en
  • GB286061A - Improvements in lightning conductors and the like : en
  • ES105043A1 - A regenerable incandescent lamp, with the corresponding instruments for its regeneration. : en es
  • GB286165A - Improvements in or relating to packing cases : en
  • FR32841E - Metal coil for artificial silk and its manufacturing process : en fr
  • GB280854A - Improvements in or relating to fluid meters : en
  • SU4592A1 - The method of preparation of preparations for the condensation of phenols with aldehydes : en ru
  • GB273717A - Improvements in or relating to load control systems for electric power plant : en
  • DE457112C - Process for the production of sodium formate : de en
  • FR32840E - Improvements in ovens used for drying and firing ceramic products : en fr
  • GB286039A - Improvements in firebars for furnaces : en
  • BE348121A - Postage meter machine : en fr
  • CA278222A - Flint lighter : en fr
  • SU4632A1 - Pneumatic Hammer Tester : en ru
  • US1660471A - Gramophone and like machine : en
  • US1661019A - Resistance for auto ignition coils : en
  • US1661108A - Tube-forming die : en
  • FR634845A - Automobile side view mirror : en fr
  • US1661144A - Separable fastener slider : en
  • FR32849E - Perforated purl loom producing automatic cutting in regular or irregular lengths and distribution of these on a web at variable distances : en fr
  • FR634816A - Improvements to cases for cigarettes or other articles : en fr
  • GB286109A - Improvements in foundry moulding apparatus : en
  • FR634826A - Process for making granulated, dusty peat or any other form : en fr
  • GB286155A - Improved reinforced concrete columns : en
  • US1660722A - Direction signal : en
  • US1660758A - Dry kiln : en
  • DE456565C - Oil extractor with heating jacket : de en
  • SU4752A1 - Gear wheel of ball axle of locomotives adapted for movement along curves : en ru
  • ES105934A3 - The elaboration, from crude oils, of fish oils for industrial uses. : en es
  • US1660491A - Method of welding : en
  • PL8274B1 - Automatic device for adjusting brake blocks of railway carriages. : en pl
  • GB280902A - Process for the transformation of slag-forming waste materials (such as domestic refuse, industrial refuse, gutter residues and the like) into slag-sand of various grain-size : en
  • US1660332A - Flash-light railway signaling system : en
  • US1660359A - Paint gun : en
  • US1660455A - Joint for rods : en
  • US1660637A - Thermostatically-controlled fluid valve : en
  • GB275572A - Improvements in or relating to governing devices for turbines : en
  • GB286095A - Improvements in cartons, containers, or cases, for cigarettes or cigars : en
  • DE456770C - Process for galvanizing aluminum and its alloys : de en
  • US1660365A - Gearing for lathes : en
  • ES105931A3 - An automatic safety interposed between the frame of the revolvers and the firing pin, and slotted grip and trigger to fix the weapon in the hand and prevent slipping. : en es
  • DE456632C - Electric rail car coupler : de en
  • FR634903A - Centrifuge for oil purification : en fr
  • BE347886A - : en fr
  • US1660884A - Process of manufacturing metals and chemicals by means of iodine : en
  • USD74546S - Design for an electric-lighting-fixture arm : en
  • CA278227A - Electrical system : en fr
  • CA278084A - Radio frequency amplifying system : en fr
  • CH124788A - Dial with reported hours. : en fr
  • SU4736A1 - Regenerative type air heater with metal nozzle and directional thrust : en ru
  • US1660944A - Tractor trailer combination : en
  • AU969527A - Improvements in apparatus for dry pickling grain andthe like : en
  • US1660723A - Card table : en
  • PL8330B1 - Bearing for friction rollers. : en pl
  • US1660697A - Septic tank : en
  • USRE16889E - Vincent o : en
  • CA278159A - Battery testing machine : en fr
  • FR634823A - Improvements to devices for marking or painting on annular objects : en fr
  • FR634841A - New mechanism of two-shot rifle with internal hammers : en fr
  • US1660946A - Coupling : en
  • DE456573C - Facility to increase frequency : de en
  • DE456695C - Attachment of wires, cables, etc. Like. On isolators : de en
  • ES104655A1 - An object transporting device. : en es
  • GB286362A - A new or improved mechanism for the operation of train stops on railways, railway signalling devices or other apparatus : en
  • SU4639A1 - Sieve for grain sorting : en ru
  • US1660500A - Rectilinear combing machine : en
  • DE456799C - Strike mechanism for watches with several alternatively switchable strike types : de en
  • SU4604A1 - Apparatus for point and jibs : en ru
  • US1660444A - Side bearing : en
  • US1661046A - Bleeder valve : en
  • US1660472A - Recording means : en
  • US1661039A - Ingot mold : en
  • GB286042A - Improvements relating to folding rules : en
  • SU4755A1 - Scissors for cutting packaging iron : en ru
  • US1660529A - Method of making composition cork : en
  • CH124856A - X-ray tube. : de en
  • DE456754C - Process for the production of relief electroplating : de en
  • DE456817C - Shoe brake, especially for motor vehicles : de en
  • GB286085A - Improvements relating to shuttle checking appliances for looms for weaving : en
  • US1660628A - Splice bar for rails : en
  • CA278212A - Shoe : en fr
  • PL8248B1 - Tungsten bodies and the method of their production. : en pl
  • US1660666A - Air strainer for heating units : en
  • US1660995A - Typographical distributing machine : en
  • ES105902A1 - Improvements in the mechanical looms. : en es
  • FR634911A - Loose-leaf attachment system : en fr
  • US1660669A - Drive for motor vehicles : en
  • USD74552S - Design fob a ctbtain-pole end or similab article : en
  • CH124868A - Oral and dental care products. : de en
  • US1660719A - Nonreturn link for animal traps : en
  • SU4619A1 - Binding with clamping springs : en ru
  • US1661010A - Heat-transfer device : en
  • CH124741A - Device for operating auxiliary devices on embroidery machines. : de en
  • US1660387A - Fur-cutting machine : en
  • CH124887A - Advertisement projector. : de en
  • CH124663A - Device for controlling a rigid panel for closing a bay. : en fr
  • CH124738A - Shutter drive for mechanical looms. : de en
  • CH124822A - Arrangement for the dewatering of low-pressure blading in steam turbines. : de en
  • CA278081A - Tire chain lock : en fr
  • CH124240A - Storage, transport and filling apparatus for mustard. : de en
  • DE456643C - Device for making meat or dumplings : de en
  • FR32754E - Reduced thickness reflector-refractor luminaire : en fr
  • FR32756E - Liquid red fuel intended to reduce the consumption of petroleum gasoline in combustion engines : en fr
  • GB285989A - Improvements in or relating to fittings for use in connection with electrical wiring systems : en
  • GB286020A - Paper calendering device : en
  • GB286175A - Improvements in or relating to fuel nozzles for internal combustion engines : en
  • GB286319A - Improvements in apparatus for delivering measured quantities of liquids : en
  • CH123998A - Fuel filters, in particular for motor vehicles. : de en
  • CA278101A - Scale : en fr
  • US1660432A - Fastener : en
  • CA278184A - Spool of tape and protectors therefor : en fr
  • US1660558A - Method and apparatus for coating metal articles with metal : en
  • PL8269B1 - : en pl
  • US1660451A - Elastic body belt : en
  • US1660739A - Drawbar-yoke filler and method of making the same : en
  • US1660439A - Electric differential drive for drilling machinery : en
  • US1661102A - Ended cord and method of producing the same : en
  • PL8297B1 - KL 44 b 20. A cigar * and cigarette extinguisher. : en pl
  • AU954727A - Improvements in concrete fencing posts and moulds for making thesame : en
  • ES105938A1 - Use of some materials that can be molded in a liquid state and then solidified, to impregnate with them fabrics applied to the manufacture of pipes, plates and the like. : en es
  • FI11875A - Degdelnings- och formningsmaskin : en fi
  • GR1762B - METHOD OF MOVEMENT OF BODIES IN WATER AND GAS BY ABSORPTION. : el en
  • AU637727A - Improvements in headlamps : en
  • FR634801A - Medium and high speed mechanical lace looms, fine and large networks : en fr
  • PL8347B1 - Device for displaying set numbers in accounting machines. : en pl
  • US1660547A - Seaming machine : en
  • DE456761C - Device for securing the winding of multi-phase AC machines with zero point earthing against earth faults : de en
  • FR32788E - Process for the preparation of condensation products of the benzanthrone series : en fr
  • CH124760A - Apparatus for scrubbing gases generated in electrolytic cells. : de en
  • SU4767A1 - Water lifting apparatus : en ru
  • US1660341A - Flag-flying device : en
  • PL8315B1 - Metal bucket with a tight closure for mustard, canned food and similar products. : en pl
  • SU4575A1 - Holder of tram coils etc. tickets : en ru
  • US1660759A - Telegraph transmitter : en
  • CA278205A - Hydrocarbon oil cracking apparatus : en fr
  • CA278058A - Golf club : en fr
  • CA278089A - Vehicle attached and operated tire pump : en fr
  • US1660352A - Flush valve : en
  • US1661121A - Tool chest : en
  • BE347783A - Improved device for the suppression of smoke and for supplying industrial fireplaces with pulverized or liquid or mixed fuels : en fr
  • AU688427A - Improvements in or relating to telephone systems : en
  • SU4662A1 - Adaptation to the lathe for automatic feeding of the incisive caliper when turning economizer covers, etc. works : en ru
  • SU4777A1 - Internal combustion engine : en ru
  • US1660360A - Drill chuck : en
  • PL8251B1 - Articulation of pipes or hoses. : en pl
  • SU4764A1 - Jet propulsion propeller : en ru
  • SU4783A1 - Protective device for wires in signaling devices : en ru
  • US1660592A - Mop holder : en
  • FR634833A - Improvements made to automatic vending machines for liquids, in particular those for liquid fuels : en fr
  • CH124753A - Insert, especially for galoshes. : de en
  • CA278067A - Golf accessory : en fr
  • US1660350A - Machine for rounding the edges of sheets of material : en
  • US1661103A - Thermostatic regulating device for heat-producing apparatus : en
  • SU4742A1 - Self-locking plug valve : en ru
  • AU605027A - Security plates for pneumatic tyres : en
  • DE456743C - Water gas generator connected to a light gas generator : de en
  • CA278220A - Whipper mechanism : en fr
  • CH124781A - Apparatus for drying photographic plates. : de en
  • CA278185A - Sand moulding method : en fr
  • CH124776A - Cylinder for the transfer of sheets to printing machines. : en fr
  • DE456591C - Override protection for shaft conveyance : de en
  • SU4587A1 - Front plate for oil fired furnace : en ru
  • CA278153A - Protective system : en fr
  • AU716827A - Improvements in or relating to telephone systems : en
  • BE348165A - : en fr
  • CH124769A - Wastewater treatment facility. : de en
  • CA278118A - Receptacle manufacture : en fr
  • CA278166A - Car construction : en fr
  • CH124894A - Conveyor device for conveying bundles of newspapers in a curved path. : de en
  • CA278129A - Hydraulic valve : en fr
  • CH124754A - Butter forming machine. : de en
  • US1660395A - Windshield wiper : en
  • US1660497A - Friction clutch : en
  • US1660713A - Fire extinguisher : en
  • US1661085A - Knitting machine : en
  • DE456581C - Pointer measuring instrument with maximum pointer : de en
  • DE456848C - Method of combating harmful fungi : de en
  • US1660654A - Pouring spout for containers : en
  • SU4569A1 - Device for obtaining transversely-motive power by means of cylinders rotated around their axes : en ru
  • US1660441A - Method of forming electrical insulators : en
  • US1660777A - Fluid charging and discharging valve for concrete mixers : en
  • DE456907C - Openable pocket watch capsule : de en
  • CH124801A - Press for producing soft, pliable wood. : de en
  • SU4567A1 - The method of extracting copper from its ores or concentrates, in order to extract from them copper and other valuable metals : en ru
  • SU4726A1 - Comb for dummy machine : en ru
  • US1661089A - Machine for cleaning cotton, cotton waste, and like fibrous materials : en
  • US1660457A - Shock absorber : en
  • US1660921A - Recording galvanometer : en
  • GB267956A - Improvements in or relating to revolving chairs : en
  • GB275208A - Improvements in and relating to electric circuit interrupters : en
  • DE456586C - Grate firing with a built-in drying and smoldering shaft for low-quality fuels : de en
  • GB286144A - Improvements in rotary printing machines : en
  • US1660603A - Vehicle jack : en
  • US1660688A - Stove : en
  • US1660952A - Staple-making machine : en
  • CH123912A - Sausage filling machine. : de en
  • CH124878A - Self-seller for liquids. : de en
  • CA278150A - Multiple wheel structure : en fr
  • CH124216A - Electric heating device with heat regulator. : de en
  • CH124693A - Automatic coupling device for vehicles running on rails. : en fr
  • US1660579A - Drill attachment : en
  • US1660361A - Boring head : en
  • US1660968A - Side frame : en
  • US1661035A - Cigar-ash retainer : en
  • US1661094A - Doll's eyes : en
  • CA278160A - Drilling and reaming machine : en fr
  • DE456611C - Device for treating raw water by adding chemical solutions : de en
  • CA278049A - Journal lubricator for railway cars : en fr
  • US1660945A - Spring-supported coupler pin : en
  • CH124921A - Device for registering speeds and associated distances, in particular of vehicles. : de en
  • SU4684A1 - Heater liquids (bath column) : en ru
  • SU4757A1 - Method of making insoluble anodes from lead : en ru
  • AU607127A - Improvements relating tothe distillation of carbonaceous or bituminous substances : en
  • CH124737A - Thread divider frame. : de en
  • FR634852A - Improvements to water heating devices : en fr
  • FR634897A - Advanced adjustment system for fan devices : en fr
  • DE456635C - Sinker, especially for high-speed circular knitting machines : de en
  • DE456877C - Sand spreaders for motor vehicles : de en
  • CA278074A - Adjustable deflector for silo fillers : en fr
  • CA278226A - Vitrified brick : en fr
  • GB285927A - Improvements in or relating to the electrical driving of spindles for spinning or other textile processes : en
  • GB286059A - Improvements in or relating to the manufacture of pneumatic tyre covers and apparatus therefor : en
  • ES104675A1 - Support to defend furniture from rodents and insects. : en es
  • CH124758A - Device for holding a thread or a cord, especially in sausage making. : de en
  • US1660534A - Safety lamp for mines : en
  • DE456568C - Tube bundle condenser for refrigeration systems : de en
  • DE456593C - Process for the production of synthetic wooden bodies : de en
  • SU4653A1 - Adaptation to tobacco cutting machines for tobacco nesting : en ru
  • US1660748A - Culinary utensil : en
  • US1661105A - Tractor : en
  • USD74540S - Design pob a manicurist s polishing implement : en
  • PL8283B1 - A device for braking vehicles running on rails. : en pl
  • SU4666A1 - The method of coating the cathode in the cathode lamps with a layer of active substance : en ru
  • US1660947A - Oscillatory coupling pin for tractor trailer combination : en
  • AU768227A - Improvements in or relating to methods of and apparatus for making tires : en
  • AU986427A - A gorse or undergrowth grubber : en
  • BE348219A - IMPROVEMENTS RELATED TO THE TREATMENT OF IMPURE METALS OR ALLOYS : en fr
  • CH124897A - Car with a sideways tilting bridge. : de en
  • CH124939A - Process for producing a soluble copper compound. : de en
  • AU613927A - In blinds for verandahs, balconies, andthe like, means whereby the blind canbe kept taut thereby obviating noise : en
  • CA278050A - Device for tilting headlights : en fr
  • US1660449A - Deep-well tool : en
  • US1660489A - High-speed friction drive : en
  • US1660857A - Fluid-fuel-burning apparatus : en
  • CH124774A - Process for the production of matrices for printing formes made of rubber. : de en
  • PL8356B1 - Machine for printing addresses or similar inscriptions, mechanically driven. : en pl
  • US1660452A - Hand brake for railway cars : en
  • CH124721A - Construction method for degassing furnaces. : de en
  • PL8304B1 - Two-metal heat relay. : en pl
  • SU4609A1 - Method and device for separating the annular cap from a hollow glass object by melting : en ru
  • SU4758A1 - Panoramic telescope : en ru
  • US1660655A - Process of producing liquids of medicinal value : en
  • US1660776A - Thermostatic control device for water heaters : en
  • FR634844A - Capacitive resistance and capacitor : en fr
  • PL8257B1 - Fluff for cleaning machine parts and the like with flammable liquids. : en pl
  • US1660664A - Shoe : en
  • US1661050A - Alarm mechanism : en
  • CA278167A - Iron oxide : en fr
  • CH124839A - AC machine with self-excitation. : de en
  • BE347849A - Device for increasing the thermal efficiency of heating surfaces : en fr
  • CH124835A - Device for filling and closing absorption refrigerators. : de en
  • GB272495A - Spark-gap oscillation producing apparatus especially suitable for electric high frequency furnaces : en
  • DE456651C - Mechanical ticket ejection device for lottery purposes : de en
  • US1660540A - Corn popper : en
  • PL8359B1 - Method of obtaining both iron phosphide and remelted cement at the same time. : en pl
  • PL8325B1 - Connecting the gas tap to the pipe, especially to the hose. : en pl
  • FR634996A - Support and presentation device for ties and the like : en fr
  • FR32846E - Air drying device : en fr
  • GB286114A - Method of and apparatus for spraying liquids : en
  • AU626027A - Improvements in gate latches : en
  • PL8317B1 - A way to perform patterned weaving effects on fabrics. : en pl
  • US1660930A - Receiving system : en
  • DE456680C - Method and device for the compilation of partial images for multicolor printing : de en
  • GB282705A - Method and apparatus for printing from relief plates consisting of thin metal sheets : en
  • GB285945A - Improvements in or relating to weighing apparatus : en
  • CA278168A - Iron oxide : en fr
  • CH124746A - Iron stand. : de en
  • FR634890A - New mounting arrangement for multiple cells of storage batteries : en fr
  • US1660498A - Electric grounding connection : en
  • US1660757A - Fluid-measuring device : en
  • AU980827A - Improvements in telephone exchange components : en
  • CH124891A - Bag holder. : de en
  • PL8270B1 - A method of thermal treatment of fine-grained materials. : en pl
  • CA278200A - Hydrocarbon oil processing : en fr
  • DE456844C - Power sled, in particular toboggan, with support arms for the drive element articulated on the sled : de en
  • SU4650A1 - Paw clip for attaching the blind flange to the flanges of locomotive steam pipes and reinforcement parts during hydraulic testing : en ru
  • DE456737C - Cartridge belt for machine guns : de en
  • CA278095A - Bank teller's cage shield : en fr
  • FR634923A - Improvements in pocket combs : en fr
  • SU4728A1 - Russian stove with a stove and a stew for coal : en ru
  • SU4602A1 - Vertical milling machine for processing the edges of the holes in the pipes : en ru
  • US1660779A - Underfeed stoker : en
  • USD74551S - Design for a radiocabinet : en
  • FR32765E - New engraving process for printing rollers : en fr
  • US1660821A - Therapeutic percussor : en
  • US1661104A - Apparatus for treating gases : en
  • DE456547C - Device for directing fire against air targets : de en
  • DE456710C - Drive segment arrangement for portable addition and similar machines with key setting : de en
  • GB286174A - Improvements in the reciprocating bed motion of printing and analogous machines : en
  • FR634994A - Signaling device for motor vehicles : en fr
  • GB286121A - Liquid atomiser for medical and disinfecting purposes : en
  • ES104555A1 - A cover for the starting claw of air vehicles such as airplanes. : en es
  • GB285992A - Improvements in and connected with governor-controlled shaft and like couplings : en
  • GB286133A - Improvements in or relating to wheels for perambulators, toy cycles and like vehicles : en
  • CH124922A - Carrier for the inner parts of electricity meters. : de en
  • GB286070A - Improvements in and relating to tractors for ploughs and other agricultural machinery : en
  • PL8310B1 - Steam water heater. : en pl
  • FR634859A - Method and device for forming a chain stitch : en fr
  • GB280225A - : en
  • US1661076A - Cheese-grating machine : en
  • US1661106A - Method of controlling flow through superheaters : en
  • US1660901A - Paper-conditioning apparatus : en
  • SU4598A1 - Water jet pump : en ru
  • SU4766A1 - Scout for Bodo type direct telegraph : en ru
  • US1660923A - Ledger book : en
  • USD74583S - Design eor an overshoe : en
  • CA278071A - Tractor push drive for mowing machines, binders, etc. : en fr
  • CA278105A - Automobile tire : en fr
  • PL8362B1 - A method of converting hydrocarbons with a high boiling point, free of substances soluble in liquid sulfurous acid, into hydrocarbons with a low boiling point using aluminum trichloride. : en pl
  • US1660820A - Scale : en
  • DE456911C - Liquid meter with two measuring vessels : de en
  • SU4610A1 - Lever electrical switch : en ru
  • SU4753A1 - A device for building regular polygons : en ru
  • US1660851A - Process for producing a binding medium for colors, varnishes, and cements : en
  • US1660712A - Shoe-polishing cabinet : en
  • DE456880C - Swimming device in the form of a plate to be attached to the feet : de en
  • BE347893A - : en
  • DE456621C - Collapsible shelter for vehicles : de en
  • DE456703C - Modification of the process for the extraction of antimony : de en
  • DE456704C - Solid-state thermometer : de en
  • GB286190A - Improvements in conveying or mechanical handling appliances : en
  • US1660614A - Milk-bottle receptacle : en
  • CH124869A - Process for the preparation of isopropylpropargylbarbituric acid. : de en
  • PL8282B1 - Torn bushing for joints, especially railway switches. : en pl
  • US1660590A - Machine gun : en
  • DE456564C - Gas pressure regulator : de en
  • DE456925C - Drive device for the steering wheels of motor vehicles : de en
  • DE456733C - Grinding or polishing machine with a freely rotatable, flat tool attached to a rotating axis with a universal joint : de en
  • DE456652C - Lock for rat and mouse ears : de en
  • GB286096A - Composition for coating substances liable to putrefaction together with a method of preparing same : en
  • GB286179A - Improvements in and relating to the construction and watering and drainage of courts for lawn tennis and like games : en
  • GB205797A - Improvements in damping devices for vibratory apparatus : en
  • GB274071A - Improvements in or relating to apparatus for mechanically mounting wires or helices in wire supports, with loops of electric lamps or similar devices : en
  • GB286073A - Improvements in or connected with apparatus for brushing, dressing or treating pile or other fabrics : en
  • GB286143A - Improvements in or relating to straight-bar knitting machines : en
  • GB266675A - Improvements in acoustic devices : en
  • GB282441A - Improvements in or relating to means for securing railway and like rails : en
  • GB286187A - Improvements relating to bearings for shafts or spindles : en
  • US1660948A - Tractor trailer combination : en
  • DE456823C - Control for valves driven by electric motors or the like. : de en
  • DE456812C - Process for metallizing furs and feathers by cathodic atomization : de en
  • ES106057A3 - Procedure for the treatment of garbage. : en es
  • SU4723A1 - Dynamometer : en ru
  • GB286185A - Improvements in or relating to telephone head-piece receivers : en
  • GB286344A - Improvements in or relating to sealing and/or coupling devices for electric cable ends : en
  • GB286081A - Improvements in and relating to head telephones : en
  • PL8265B1 - Process for the production of alkali-resistant acid dyes of the fenonaphthosafranine order. : en pl
  • US1660785A - Pneumatic signal : en
  • US1660319A - Wire spoke and the like : en
  • CA278073A - Light-reflecting device : en fr
  • DE456712C - Device for regulating steam condensation in boiling coolers : de en
  • US1660358A - Reed structure : en
  • AU983127A - Improvements in nut locks : en
  • CA278177A - Wave signalling system : en fr
  • PL8280B1 - Printing press for printing patterns on fabrics using wax, crude wax, paraffin or similar materials as a stocking material. : en pl
  • SU4709A1 - Veterinary embryot : en ru
  • US1660965A - Protective system : en
  • AU524426A - Improvements in leaf springs for automobiles andthe like : en
  • ES105944A1 - A combined projectile and cylinder head for fire hydrants. : en es
  • GB278700A - Improvements in or relating to the purification of illuminating gas : en
  • GB285448A - An improved ironing and pressing machine : en
  • DE456825C - Compressed air generation system for strongly fluctuating loads : de en
  • CA278070A - Drill mechanism : en fr
  • US1660467A - Labeling machine : en
  • US1660474A - Sadiron holder : en
  • US1660830A - Cane : en
  • GB286132A - Improvements in and relating to foot arch supports : en
  • PL8258B1 - Telephone system. : en pl
  • SU4600A1 - Secret keyless lock with rotating digital drums for suitcases and bags : en ru
  • SU4770A1 - Butt Welder : en ru
  • US1660492A - Card clothing : en
  • US1660717A - Hanger for leaf turners : en
  • US1660871A - Railway car : en
  • US1661018A - Pile fabric : en
  • US1660710A - Sawing machine : en
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  • US1660458A - Method of laundering : en
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  • SU4636A1 - Crucible attachment for melting flammable alloys or compounds : en ru
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  • GB276005A - Improvements in coke oven closures : en
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  • FR634931A - Improvements to shock absorbing devices for mechanically propelled vehicles : en fr
  • FR634978A - Improvements to instruments for impact ball testing of metals : en fr
  • GB278724A - Improvements relating to electric signalling systems and devices : en
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