• CH119536A - Bracelet clasp. : de en
  • CA269292A - Racket : en fr
  • PL6979B1 - Distributor for the brake operated by compressed air. : en pl
  • US1622466A - Handsaw : en
  • SU2586A1 - Screw unaccented device for the acceleration of the gaps of railway rails : en ru
  • CH119557A - High pressure steam boiler. : de en
  • ES101407A1 - Thermionic tubes without filaments. : en es
  • US1622767A - Secondary battery : en
  • PL6962B1 - A method of splitting hydrogen sulphide and purifying gaseous hydrogen containing hydrogen sulphide, e.g. gases obtained in the dry distillation of hard coal, brown coal, shale, carbon dioxide gas, water gas and similar gases. : en pl
  • US1622766A - Refrigerator : en
  • SU2509A1 - Boiler for central water heating : en ru
  • US1622310A - Vehicle wheel construction : en
  • DE442499C - Petrol washing and cleaning device : de en
  • CH119710A - Filters for dry substances. : de en
  • US1622950A - Telephone receiver : en
  • CA269336A - Wire rope machine : en fr
  • FR619228A - Improvements in the manufacture of vacuum tubes : en fr
  • GB268184A - Improvements in and relating to goods carriers for motor and other vehicles : en
  • US1622567A - Alternating-current motor : en
  • US1622317A - Automatic measuring device for liquids : en
  • US1622860A - Rubber-sole shoe : en
  • PL6877B1 - The method of producing a putty resistant to the effects of quartz. : en pl
  • US1622761A - Grader car : en
  • PL6801B1 - The method of group braking of wagons using air brakes. : en pl
  • US1622266A - Device for the atomization and injection of liquids : en
  • US1622964A - Method of distillation : en
  • SU2588A1 - Mortise lock : en ru
  • US1622993A - Suction device for water-closets : en
  • FR619283A - Removable grill allowing the use of charcoal in wood-burning fireplaces : en fr
  • FR619374A - Method of establishing molds for molding sweets, in starch : en fr
  • PL6920B1 - Method and machine for mechanical mining of scales. : en pl
  • CA269348A - Shock absorber : en fr
  • CH119470A - A process for the synthetic production of higher organic compounds containing oxygen. : en fr
  • PL6822B1 - Feed water purifier. : en pl
  • US1622461A - Distributor-driving mechanism pqr blast-furnace stacks : en
  • US1622482A - Humidifier : en
  • US1622593A - Vehicle wheel : en
  • US1622896A - Device for drilling or chiseling away rock : en
  • US1622906A - Switch : en
  • US1622542A - Method oe weaving naeeow-width wabe and machine eor carrying out : en
  • US1622715A - Liquid-measuring apparatus : en
  • CA269364A - Banjo : en fr
  • DE442474C - thermometer : de en
  • ES101680A1 - An apparatus for respiratory gymnastics. : en es
  • FR619310A - Process for dyeing small metallic or other objects : en fr
  • US1622959A - Strip : en
  • GB256626A - Improvements in and relating to the casting of metals in permanent moulds : en
  • ES100631A1 - Box opener. : en es
  • CA269463A - Drag-link element : en fr
  • CH119632A - Process for the production of an indigoid dye of the anthracene series. : de en
  • CH119579A - Installation for the electric lighting of machine halls, open-air construction sites, etc. : en fr
  • DE442402C - Hydraulic celluloid block press : de en
  • GB266279A - Improvements in means for mounting wheelless agricultural implements upon tractors : en
  • CH119526A - Process for the production of hardened cast iron. : de en
  • FR619179A - Process for the purification of hydrocarbon mixtures : en fr
  • ES101204A1 - Improvements in stationery. : en es
  • CA269339A - Pile driver : en fr
  • CA269381A - Skirt marker : en fr
  • SU2599A1 - Lever scales : en ru
  • US1622775A - Ornamental body : en
  • CA269465A - Railway car axle : en fr
  • CH119627A - Process for the preparation of a vat dye. : de en
  • CA269294A - Clothespin machine : en fr
  • CH119642A - Process for the preparation of diallylazetylurea. : de en
  • CA269439A - Flying machine : en fr
  • CH119511A - Throttle and control device for liquids that flow through a measuring vessel with overflow that is switched on in the dispensing line of a storage container. : de en
  • US1622321A - Radiographic apparatus : en
  • US1622470A - Hitch for semitrailers : en
  • US1622375A - Zetjgmaschinen-fabrik tjnd eisengiesserei habersang : en
  • ES101584A1 - An apparatus for the electrical separation of bodies suspended in circulating gases. : en es
  • FR619365A - Device for pressing the filling head onto the barrel in automatic barrel filling devices : en fr
  • GB262470A - Improvements in or relating to filter diaphragms for electrolytic purposes : en
  • SU2502A1 - Plane : en ru
  • US1622485A - Electric heating device : en
  • FR619432A - Improvements to universal speed control devices for machines or vehicles : en fr
  • GB268229A - Improved machine for gathering potatoes : en
  • ES100959A1 - A headboard and footboard system for iron, single angle, T, flat, half round and U-shaped beds. : en es
  • GB268161A - Improvements in yarn or analogous winding or like machines : en
  • DE438356C - Manufacture of small round metal disks or rings : de en
  • CA269315A - Check impressing method : en fr
  • PL6819B3 - Explosive with air or liquid oxygen. : en pl
  • PL6885B1 - Method and device for thermal processing of mineral oils. : en pl
  • FR619257A - Hydraulic trailer brake system : en fr
  • PL6976B1 - The method and device for separating coal and ores by means of foaming spit. : en pl
  • US1622358A - Dust cap : en
  • DE442251C - Method for opening up open-cast mines for lignite or the like by means of an overburden conveyor bridge : de en
  • PL6884B1 - Rim spring for all kinds of vehicle wheels. : en pl
  • US1622418A - Sole-pressing apparatus for use in the manufacture and bepair of boots and shoes : en
  • US1622552A - Spbiito sttspeksioh j : en
  • SU2522A1 - Platform for transporting long and heavy items on tram tracks : en ru
  • FR619231A - Varnish : en fr
  • FR619343A - Improvements in the manufacture of extremely porous clay-based materials : en fr
  • FR619271A - Ophthalmology instrument : en fr
  • CA269310A - Locomotive stall rail : en fr
  • US1622967A - Cup measure : en
  • AU362626A - Improved method of treating fibres : en
  • US1622280A - Apparatus for agitating slurry, etc. : en
  • US1622632A - Spring terminal clip : en
  • DE442645C - Fixing the electrodes in electrical gas cleaning chambers : de en
  • US1622420A - Vehicle brake device : en
  • PL6909B1 - Tool for pencil sharpening and cutting paper. : en pl
  • SU2582A1 - Instrument for measuring the length of the electrical wire : en ru
  • GB268247A - Machine for cutting grooves in metal sheathed panels : en
  • FR619458A - Chi ray tube holder : en fr
  • SU2632A1 - Oil preheater : en ru
  • FR619157A - Electric welding machine, with several sets of cooperating electrodes : en fr
  • DE442348C - AC rectifier with a pendulum spring clamped at one end and set in oscillation by the force impulses of an AC magnet : de en
  • FR619316A - Folding machine : en fr
  • FR619437A - Fully removable etripene device : en fr
  • GB268144A - Improvements in perambulator and pramette bodies : en
  • GB251658A - Improved apparatus for purifying the water in steam boilers : en
  • GB268075A - Improvements in & relating to umbrellas & sunshades : en
  • FR619203A - Transportable transformer station : en fr
  • US1622599A - Journal-box-securing means : en
  • PL6894B1 - Cast iron gas stove without reflector. : en pl
  • US1622480A - Electrohydraulic brake : en
  • US1623017A - Drying apparatus : en
  • SU2634A1 - Radio reception device : en ru
  • US1622849A - Method of and machine for grinding : en
  • DE442309C - Binder for the production of briquettes from fuels : de en
  • DE442524C - Control gear for internal combustion engines : de en
  • ES101666A3 - An automatic closing for protection registers of hydraulic devices. : en es
  • GB268153A - Improvements in ventilators for byres and other buildings : en
  • ES101778A3 - A procedure to make bricks using carboniferous ground slates, with a mixture of raw and fired slates and a special procedure to determine an excellent cohesion by heating the raw brick under pressure in stove autoclaves. : en es
  • FR619292A - Improvements to binders : en fr
  • GB268233A - Improvements in thread guards for spinning and twisting frames : en
  • CH119556A - Device for feeding multi-pressure boiler systems with common firing. : de en
  • SU2589A1 - Device for tying knots : en ru
  • DE442438C - Device for triggering focal plane shutters : de en
  • FR619236A - New product for aluminum welding : en fr
  • DE442473C - Sound amplifier : de en
  • DE442504C - Process for filtering gases containing oxygen : de en
  • FR619301A - Process for the treatment of complex minerals : en fr
  • CH119492A - Automatic platen press feeder. : en fr
  • DE442481C - Meat press with device for gelatinizing the pressed meat : de en
  • SU2512A1 - Drum : en ru
  • US1622395A - Headlight : en
  • FR619422A - Luggage rack safety device : en fr
  • GB260222A - Improvements in separable cuff buttons, solitaires, studs or the like : en
  • DE442470C - Hair waving device made up of several grooves with a semicircular cross-section and electrically heated insert bodies that adapt to the cross-section of the grooves : de en
  • DE442289C - Safety device for conveyor baskets : de en
  • US1622304A - Process of manufacturing storage batteries : en
  • SU2587A1 - Airplane wing : en ru
  • US1622568A - Method and apparatus for river control : en
  • PL7000B1 - Tool for turning and cutting threads. : en pl
  • SU2613A1 - A device for smilling the impact of falling ridges in preparatory machines of flax and heel spinning mills. : en ru
  • ES101625A1 - Leather frame for espadrilles and exclusively in leather split leather tanning. : en es
  • FR619394A - Method for controlling, by compressed or rarefied fluid, pantographs for electric vehicle sockets : en fr
  • ES101764A1 - Procedure to improve the bleaching capacity of fatty oils and fats. : en es
  • ES101196A1 - An apparatus for the condensation of vapors and the extraction of non-condensable gases. : en es
  • FR619160A - Glass concrete tank without formwork : en fr
  • FR619387A - Electric battery : en fr
  • DE442248C - Signaling device for electric thermometers to display a larger number of heat points by an electromagnetic drop bar contact galvanometer : de en
  • FR619243A - Key manufacturing process : en fr
  • ES101650A3 - Procedure for photochemical etching. : en es
  • US1622341A - Combined air nozzle and gauge : en
  • US1622893A - Raising fillet for raising machines : en
  • FR619368A - Arrangement for regulating the production of steam in steam installations : en fr
  • PL6968B1 - Multi-wheel flexible drive undercarriage. : en pl
  • US1622277A - Spreader mechanism for sewing machines : en
  • US1622822A - Universal follow rest : en
  • FR619364A - Liquid fire extinguisher : en fr
  • ES101627A1 - Safety device for confluent electric trains. : en es
  • DE442507C - Device for wireless telephony with cathode tube transmitter : de en
  • SU2570A1 - Device for the gradual release of single-chamber air brakes : en ru
  • US1622986A - Rotary pump or motor : en
  • DE442502C - Furnace arrangement for continuous heat treatment of loose goods : de en
  • USRE16578E - Brake-band lining-securing means : en
  • FR619373A - Simplified process and corresponding apparatus, for the extraction of argon and oxygen, contained in atmospheric air : en fr
  • GB268158A - Improvements in the separation and purification of vanillin : en
  • FR619153A - Improvements to ionization devices : en fr
  • FR619181A - Rotary piston machine usable as a liquid pump or motor : en fr
  • FR619500A - Process for marking wooden spools for threads : en fr
  • FR619404A - A method of manufacturing a water-soluble carrier layer which can be easily washed off for ointments to be applied to the epidermis, such as for example cosmetics, creams, etc. : en fr
  • GB257932A - : en
  • DE442179C - Spark telegraphic system for secret communication or for clearing interference : de en
  • US1622933A - Rear window : en
  • PL6966B1 - Method of obtaining easily dissolving preparations in water. : en pl
  • GB268079A - Improvements in and relating to electric heating elements : en
  • FR619319A - Awning frame : en fr
  • GB268170A - Improvements in and relating to regulating apparatus for central heating appliances : en
  • GB268245A - Improvements in tube and like mills : en
  • PL6975B1 - Automatic device, announcing break-ins, fires, as well as securing cash registers, vaults and the floor of the room. : en pl
  • GB268236A - Improvements relating to spring ironing pads : en
  • FR619423A - Improvements made to mechanical combers : en fr
  • US1622744A - Tube-forming mill : en
  • US1622808A - Window fastener : en
  • ES101706A1 - An industrial process consisting of turning loose balls of any piece of wood in curves applying it to all kinds of luxury furniture. : en es
  • FR619238A - Compensation device, particularly applicable to automobile car suspensions : en fr
  • FR619390A - Molding bag for tire vulcanizers : en fr
  • USD72305S - Design for a textile fabric or similar article : en
  • USRE16580E - Toy traut track : en
  • FR619311A - Machine for the production of sealing membranes : en fr
  • FR619337A - Improvements to cooling devices used for cylinders of internal combustion engines : en fr
  • US1622390A - Process of producing fish-oil powder : en
  • US1622886A - Closure mounting and operating means : en
  • CA269449A - Bath fixture : en fr
  • CH118314A - Tension spring for electric rotary switches. : de en
  • CH119057A - Electrical connection device. : en fr
  • ES101182A1 - A process for making highly refractory metal helical filaments that are wound in a helix and barely warp. : en es
  • FR619427A - Stop signal for motor cars : en fr
  • GB268095A - Improvements in and relating to machines for clinching clips on collapsible tubes orcontainers : en
  • GB262144A - Improvements in or relating to couplings for use in rolling mills or the like : en
  • GB268213A - Improvements in or relating to air heating or cooling and circulating apparatus : en
  • FR619393A - Further training in the manufacture of electric capacitors : en fr
  • ES101678A1 - Selective relay. : en es
  • FR619200A - Industry for artificial silk : en fr
  • GB256579A - Method of heating or cooling viscous liquids : en
  • GB263814A - Improvements in or relating to packings for elastic fluid turbines : en
  • GB268240A - Improved device for preventing theft and unauthorised use of power vehicles : en
  • PL6814B1 - Machine for the raw or reworking of foundry molds or other empty objects of any cross section. : en pl
  • PL6903B1 - Lining of an electric furnace for obtaining metals by distillation. : en pl
  • US1622645A - Condenser or cooler : en
  • US1622755A - Cam-grinding machine : en
  • PL6865B1 - Device for flying. : en pl
  • US1622674A - Handle for shipping baskets : en
  • US1622700A - Curtain-rod bracket : en
  • FR619489A - Improvements in the manufacture of refractory materials : en fr
  • ES101608A1 - An electrolysis apparatus intended for the electrolysis of alkali chlorides. : en es
  • ES101661A1 - Bottle that emptied, can not be filled again. : en es
  • DE442563C - Electromagnetic switching device : de en
  • SU2576A1 - Current-removing device for low-voltage dynamos with end collector : en ru
  • US1622559A - Metallic joist : en
  • DE442406C - Feed device for deep holes : de en
  • ES100986A3 - Improvements introduced in correspondence filing devices and the like. : en es
  • ES101594A1 - Improvements in the equipment used in the refining of lead and similar operations. : en es
  • GB256961A - : en
  • GB260616A - Improvements in and relating to non-metallic gears or blanks for gears : en
  • CH119493A - Loader for cinematographic film. : en fr
  • CH119528A - Process for bringing metals of the cerium group to a regular elongated shape, of small cross section, and product obtained by this process. : en fr
  • CA269337A - Heater : en fr
  • US1622368A - Spinning process : en
  • US1622928A - Paddle for dyeing machines : en
  • DE442460C - Circuit arrangement for telecommunication systems with devices for remote setting of receivers : de en
  • DK37300C - Device for airless Injection of the Fuel by Internal Combustion Engines. : da en
  • ES101599A1 - Procedure to weave the ends of belts and ribbons of the same textile nature. : en es
  • GB268088A - Improvements in or relating to adjustable seats : en
  • GB268421A - Improvements in gas or oil fired furnaces : en
  • US1622502A - Manually-controlled lock : en
  • US1622818A - Case or box : en
  • PL6847B1 - Tunnel kiln for firing ceramic products. : en pl
  • CA269370A - Concrete mixer : en fr
  • US1622474A - Process of effecting agglomeration in paper pulp and other suspensions and mixtures : en
  • CA269390A - Differential mechanism : en fr
  • ES101117A1 - A drying procedure for electrically purified calcining gases intended for sulfuric acid contact installations. : en es
  • ES101622A1 - Cheese grating machine. : en es
  • ES101658A1 - Iron piles : en es
  • FR619350A - Signaling device for automobiles and other vehicles : en fr
  • GB268691A - Improved apparatus for electrically indicating or transmitting to a distance the angular settings of any device : en
  • CA269462A - Oil cracking process : en fr
  • CH118482A - Safety for projectile rockets. : en fr
  • CH119558A - Method and device for achieving favorable operating conditions with electrical single-fluid elements with diaphragm. : de en
  • CH119702A - Mixing machine for sausage and similar mixes. : de en
  • SU2490A1 - Propeller with outdoor lunch and swivel blades : en ru
  • DE442453C - From one piece of tailored laundry, such as collars, especially turn-down collars, cuffs, shirt and the like. like : de en
  • CA269313A - Clothes drier : en fr
  • US1622528A - Bracket eor concrete-floor eorms : en
  • DE442539C - Bottle encapsulation made of metal foil : de en
  • CH119568A - Composite conductors for electrical overhead lines. : de en
  • US1622679A - Arrangement of connections for sending and receiving electric waves : en
  • SU2501A1 - Shot-casting device for automatic transfer of falling pellets to receivers : en ru
  • US1622990A - Retaining device for rods and shafts : en
  • GB268178A - Improvement in vehicle tires : en
  • FR619193A - Improvements to devices for waving, in particular, hair : en fr
  • FR619440A - Improvement in the capping of bottles and other containers : en fr
  • GB268429A - Improvements in and relating to the drying of fuel gases : en
  • DE442332C - Shock-absorbing oscillating suspension for carriage springs : de en
  • DK37284C - Winding device for twine spools. : da en
  • DE442548C - Process for the production of stereotype plates : de en
  • ES101640A1 - A clamping device for the boxes of dump trucks. : en es
  • ES99275A1 - An aero-electric generator. : en es
  • CA269425A - Film-holder : en fr
  • GB268244A - Improvements in methods of and apparatus for making metal wool from wire : en
  • GB268436A - Improvements in and connected with vehicle body structures : en
  • GB268073A - Improvements in or relating to means for carrying a number of cans or like sealed containers : en
  • US1622265A - Adjustable leather-strip cutter : en
  • DE442526C - Carburetor for internal combustion engines with a heater for the main air, an evaporator for the fuel and a supply line for cold additional air : de en
  • FR619377A - Improvements to liquid and gas contact columns : en fr
  • GB268192A - Improvements in the lubrication of valve push rods as used on internal combustion engines : en
  • GB268204A - Improvements in or applicable to clay bodies or material for making tiles, slabs, sanitary, and other ware : en
  • GB268250A - An improved two-part rudder for ships : en
  • CH119521A - Portable talking machine. : en fr
  • GB268258A - Improvements in and relating to bodies for use on motor vehicles and the like : en
  • US1622475A - Transmission brake : en
  • US1622839A - Vehicle lock : en
  • US1623010A - Oil-well casing head : en
  • GB268169A - Improvements in apparatus for regulating automatically the draught in steam-boiler furnaces : en
  • DE442365C - Accumulator railcars with externally accessible accumulator rooms arranged laterally under the car body : de en
  • GB263128A - An improvement in the manufacture of cellulose esters : en
  • GB263172A - Improvements in loud speaking devices : en
  • FR619486A - Electric winding capstan with automatic cable unwinding : en fr
  • GB261007A - A stomach retaining device for ladies : en
  • PL6862B1 - A spring device for transferring the force from the hollow shaft to the driving wheel of a car, especially an electric car. : en pl
  • US1623027A - Controlling mechanism for primary and secondary yarns of split work, circular, knitting machines : en
  • US1622384A - Pumping apparatus : en
  • DE442608C - Standing smoldering oven : de en
  • US1622892A - Elastic suspension system for vehicles : en
  • US1622760A - Spark plug : en
  • US1622916A - Computer : en
  • US1622998A - Lawn edger : en
  • ES101683A3 - Device to harness the power of the car engine. : en es
  • DE442374C - Production of porous bearings a. like : de en
  • SU2521A1 - Folding cast-iron bottom to gypsum boilers and other powdered materials : en ru
  • US1622462A - Folding bed for automobiles : en
  • US1622603A - Mounting for window-control mechanism : en
  • US1622785A - Cable brake : en
  • SU2584A1 - Instrument for determining the time required for the production of railway maneuvers : en ru
  • DE442407C - Method and device for feeding the interface on the links of chains and ring braids made of solid wire with solder : de en
  • ES101717A1 - Mechanism to activate the shuttle of the mechanical looms. : en es
  • US1622963A - Oil burner : en
  • DE442217C - Safety valve for pressurized lines, especially for the compressed air lines of diesel locomotives with compressed air transmission : de en
  • FR619248A - Electric engine starting system : en fr
  • DE442471C - Display device with uneven division : de en
  • DE442571C - Automatic switch for the switch for hay lifts with a trolley : de en
  • FR619413A - safety nuts for securing spare wheels of motor vehicles and preventing their theft : en fr
  • ES95970A1 - A motion transmitting device for inclusion in the many intended to operate the brakes of automobiles and similar vehicles. : en es
  • FR619167A - Process for keeping the grates cold : en fr
  • FR619480A - Transformer of common shells into shells usable by airplanes and airships : en fr
  • ES101691A1 - Steam turbine with opposite movement drum. : en es
  • CH119724A - Process for converting heavy hydrocarbons into lighter ones. : de en
  • USRE16577E - Poration : en
  • GB268434A - Improvements in two stroke internal combustion engines : en
  • ES101720A1 - Anode inlet for metallic steam rectifiers. : en es
  • FR619156A - Improved process for processing plant products : en fr
  • FR619396A - Crusher and sieve device : en fr
  • GB256257A - Improvements in under-carriages for four wheeled street vehicles : en
  • US1622302A - Scale : en
  • US1622551A - Power-transmitting system : en
  • GB260944A - Improvements in fault indicating devices for transformers : en
  • US1622897A - Speedometer-fastening means : en
  • FR619282A - Air brakes with main and auxiliary operating valves : en fr
  • FR619429A - Insulating clamp intended to limit the application of hair dye : en fr
  • GB268003A - Improvements in or relating to saddle panels : en
  • US1622355A - Centrifugal vacuum pump : en
  • US1622399A - Bobbin bin and shelf therefor : en
  • US1622673A - Gaming apparatus : en
  • US1622841A - Mechanical movement : en
  • US1622927A - Window-screen hanger : en
  • FR619290A - Metal cores for electromagnetic devices : en fr
  • FR619332A - Improvements to automobile bodies : en fr
  • FR619244A - Fur imitating astrakhan and its manufacturing process : en fr
  • FR619485A - Improvements to intermittent film drive mechanisms in cinematographic devices : en fr
  • US1623008A - Spinning machine : en
  • AU660127A - Improvements in processes and apparatus for the de-gasification of fuels and the like : en
  • ES98732A2 - An automatic paper feeder or loader for typewriters. : en es
  • CH119721A - Process for the preparation of an arylaminoanthraquinone derivative. : de en
  • PL6995B1 - Method and device for producing cold. : en pl
  • FR619195A - Improvements made to the manufacture of articulated joints fitted with soft material pads : en fr
  • GB262792A - Improvements in or relating to monument and like masonry steps : en
  • SU2568A1 - Handheld portable boring machine : en ru
  • US1622643A - Centrifugal dust separator : en
  • US1622319A - Device for compressing valve springs of internal-combustion engines and for like purposes : en
  • US1622451A - Side stop hinge : en
  • US1622699A - Oil-engine-driven centrifugal and similar pump : en
  • GB258867A - Improvements in or relating to the lubrication of axles of rolling stock : en
  • GB268166A - Improvements in woven fabrics : en
  • US1622439A - Device for operating switches : en
  • US1622404A - Folding ironing board : en
  • US1622735A - Furniture trim and keeper : en
  • DE442401C - Device for limiting the exposure time for X-ray tubes : de en
  • ES101617A1 - A dispenser. : en es
  • ES101723A3 - A joint for cement pipes. : en es
  • GB268263A - Improvements in or relating to grinding mills : en
  • FR619495A - Metal upper for clogs or galoshes : en fr
  • GB268251A - Improvements in talking machines and the like : en
  • FR619375A - Egg preservation process : en fr
  • GB268203A - Improvements in or connected with racks for garments and the like : en
  • FR619380A - Fuel sprayer for combustion engines and internal combustion engines : en fr
  • FR619206A - Stator for ignition and lighting dynamos based on the flywheel system : en fr
  • SU2541A1 - Ring slider runner : en ru
  • SU2590A1 - Balls for bearing support parts, bearings, etc. : en ru
  • US1622392A - Searchlight truck : en
  • US1622951A - Electric water heater of the storage type : en
  • FR619165A - Metal for bearings : en fr
  • FR619392A - Automatic hydraulic press : en fr
  • DK37299C - Mold scales for plows. : da en
  • CH119638A - Drawer for addressing machines. : de en
  • CH119699A - Pair of grinding disks with flat grinding surfaces. : de en
  • ES100987A1 - A special single-strand yarn, composed of yarn and more than 30 percent cotton, with parallel fibers. : en es
  • FR619296A - Convertible handbag : en fr
  • FR619400A - : fr
  • DE442487C - Alarm contact arrangement for automatic fire alarm systems : de en
  • PL6928B1 - : en pl
  • US1622585A - Smoking pipe : en
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  • FR619425A - Improvement in variable-pitch propellers : en fr
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  • SU2549A1 - Device for hanging a mobile cradle in the construction industry : en ru
  • FR619261A - Improvements to gas heating rails : en fr
  • US1622705A - Decarbonizer : en
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  • GB268191A - Improvements in or relating to domestic hot water supply systems : en
  • FR619225A - Advanced training in electric ovens : en fr
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  • GB268209A - Improvements in liquid fuel burner installations : en
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  • PL6960B1 - Switch device. : en pl
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  • GB268078A - Improvements in and relating to hosiery protectors : en
  • FR619367A - Device for improving the efficiency of an alternating current track circuit : en fr
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  • FR619349A - Mercury vapor current rectifier with anode fitted with devices for splitting the arc current into elements with parallel paths : en fr
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  • CA269306A - Choke control : en fr
  • CH119667A - Seating or lying surface for seating and lounging furniture. : de en
  • FR619161A - Device for adjusting the posture of the body of a person writing or reading : en fr
  • FR619275A - Device for regulating the combustion air of a fireplace according to the composition of the combustion gases : en fr
  • FR619281A - Combination device for repairing pneumatic tires : en fr
  • US1622275A - Cylinder construction : en
  • US1622397A - Tubing : en
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  • US1622668A - Ophthalmic mounting : en
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  • SU2513A1 - Chemical fire extinguisher : en ru
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  • FR619444A - Hand sheet metal shears : en fr
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  • CA269434A - Phonograph : en fr
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  • FR619462A - Improvements in dry cleaning : en fr
  • CA269453A - Oxidation promotion : en fr
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  • US1622903A - Medical appliance : en
  • US1622997A - Building construction : en
  • FR619433A - Improvement to wooden skewers used to support and flow spinning spools : en fr
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  • GB268127A - Improvements in gate-valves : en
  • FR619478A - Painter brush : en fr
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  • US1622684A - Process of producing fertilizer : en
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  • FR619361A - Advanced pump : en fr
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  • US1622476A - Skate sharpener : en
  • US1623009A - Tobacco pipe : en
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  • SU2563A1 - Sawdust dryer : en ru
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  • ES101716A1 - An industrial process consisting of the manufacture of soles and loose heels for footwear using the material known as crepe. : en es
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  • DE442579C - Starting device for float carburetor : de en
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  • US1622926A - Door catch : en
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  • ES101600A1 - A device to transmit the value of the numbers played or typed to the calculating mechanism of the typewriters and to calculate simultaneously. : en es
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  • ES101766A3 - A procedure for separating fatty acids, resins, bitter and mucilaginous substances from oils and fats. : en es
  • DE442543C - Pneumatic device for emptying containers for dusty goods : de en
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  • USD72317S - Design for a textile fabric or similar article of manufacture : en
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  • GB268145A - Improvements in cleaners for tobacco pipes, cigarette holders, and the like : en
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  • FR619218A - Process for extracting phosphoric acid from iron ores : en fr
  • GB268202A - Improvements in or relating to spring mattresses : en
  • US1622914A - Swimming apparatus : en
  • FR619448A - Advanced internal combustion engine : en fr
  • GB268437A - Improvements in apparatus for concentrating and evaporating liquids such as syrups : en
  • FR619426A - Three-mass torsion balance : en fr
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  • DE442468C - Ballast for measuring devices u. like : de en
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  • ES101619A3 - A procedure for tuning with a single command two or more oscillating circuits, regulators of radiotelephony receiving stations. : en es
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  • DE442168C - Method for feeding steam boilers : de en
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  • ES101606A1 - Coil-carter for fires to imitate cinematographies. : en es
  • ES101768A1 - Procedure for manufacturing electrical conductors insulated with rubber. : en es
  • GB261761A - Improvements in pressed metal vehicle bodies : en
  • DE442478C - Pegs for stringed instruments : de en
  • US1622342A - Device for testing knuckle-pin casters : en
  • SU2500A1 - Internal combustion engine with cylinders parallel to shaft axis : en ru
  • FR619202A - Color cooling device on intaglio printing machines : en fr
  • US1622583A - Reenforcing car bracket : en
  • US1622414A - Felling machine : en
  • US1622580A - Grain washer, stoner, and conditioner : en
  • US1622685A - Apparatus for making packing cups : en
  • US1622813A - Cylinder and head construction : en
  • US1622714A - Dispensing top for containers : en
  • GB268248A - Improvements relating to the construction and arrangement of vehicle brake shoes : en
  • US1623037A - Car-truck side frame : en
  • AU659527A - PATENT OFFICE Improvements in or relating to automatic regulation To electric lighting systems : en
  • CA269357A - Garbage receptacle : en fr
  • CA269293A - Wool felt : en fr
  • US1622793A - Safety key device : en
  • USD72337S - Design for an accordion : en
  • SU2558A1 - Device for measuring equal volumes of fluid : en ru
  • US1622549A - Tire-rim expanding and collapsing device : en
  • US1622973A - Thermostatic damper control : en
  • US1623001A - Machine for treating grain with copper carbonate : en
  • DE442449C - Equipment for metal planing machines in which the movements of the crossbar supports are controlled from a switch box : de en
  • AU457426A - Sealing underground tanks : en
  • GB268256A - Improvements in furnace fronts : en
  • CH119595A - Cigarette pack. : de en
  • CH119676A - Can opener. : de en
  • AU664627A - Improvements in and relating" tothe coating of confectionery andthe like : en
  • CA269440A - Flying machine : en fr
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  • US1622669A - Packing press : en
  • US1623004A - Window cleaner : en
  • PL6886B1 - Solid fuel furnace. : en pl
  • US1622307A - Lifting device for covers : en
  • DE441925C - Electrical fuse for operationally warming objects, such as plaette iron, heating pads, heaters and the like. like : de en
  • DE442559C - Device for the amplification of speeches, lectures, etc. like : de en
  • US1622918A - Evaporator : en
  • US1622423A - Phonograph mechanism : en
  • CA269464A - Car axle bearing : en fr
  • CH119635A - Process for the production of an indigoid dye of the anthracene series. : de en
  • AU492026A - Apparatus for the surface smoothing or finishing of woodwork : en
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  • CH119573A - Fuse with exchangeable insert. : de en
  • CH119628A - Process for the production of an indigoid dye of the anthracene series. : de en
  • US1622359A - Ventilating and heating system for motor vehicles : en
  • US1622558A - Means for forming flanges on can bodies : en
  • US1622702A - Combined folding bed and couch : en
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  • PL6857B1 - A disassembled cannon barrel. : en pl
  • FR619184A - Optical signal : en fr
  • US1622845A - Amusement device : en
  • DE442482C - Device for removing the water or air that has collected in the filling cylinder of a hydraulic sausage filling machine : de en
  • GB260229A - Apparatus for handling liquids : en
  • GB268193A - Improvements in or relating to hoisting mechanism for cranes : en
  • CH118010A - Register. : de en
  • DE442463C - Process for achieving certain operating capacities, particularly in the case of telephone cables : de en
  • GB268848A - Improvements in aerial tuning with reaction units for radio service : en
  • US1623033A - Wheeled toy : en
  • US1622511A - Cooling apparatus : en
  • US1622780A - Motion-transmitting mechanism : en
  • CA269350A - Headlight : en fr
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  • FR619442A - Movement with connecting rods and crankshaft applied to a cart operated with the feet and to a ski operated with the hands : en fr
  • DK37287C - Automatically acting two-part chicken house door or similar. : da en
  • CA269421A - Bottle refrigerator : en fr
  • CA269433A - Meat slicer mechanism : en fr
  • DE442277C - Valve-like closing device for vacuum vessels : de en
  • FR619499A - Improvements to internal combustion engines : en fr
  • CH119416A - Machine for making glass hollow objects. : en fr
  • CH119656A - Process for the production of a mixture consisting of molten cements which have been cooled in various ways, the setting time of which is determined by the mixing ratio of the components. : de en
  • DE442527C - Method for preventing dripping and for improving atomization in a fluid-controlled injection nozzle for internal combustion engines : de en
  • PL6821B1 - The way of operating steam boilers with varying heat supply. : en pl
  • CH119177A - Installation for heating at least one steam boiler in a cement baking plant. : en fr
  • AU358526A - Improvements in or relating to wireless telegraphy and telephony : en
  • CA269482A - Cellulose product : en fr
  • CH119334A - Method for increased utilization of a frequency band. : de en
  • CH119670A - Versatile kitchen appliance. : de en
  • AU440326A - Improvements in diving dresses : en
  • GB262776A - Improvement in key cases : en
  • DE442399C - Dialer for telephone systems : de en
  • US1622496A - Cellulose-fiber product treated with a size embodying soy-bean flour and process of making the same : en
  • GB268226A - Improvements in and relating to sifters for gravel, sand and the like : en
  • US1622582A - Car construction : en
  • ES101318A1 - An artifice to open tin cans and their analogs. : en es
  • FR619211A - Improvements to axles fitted with steerable wheels : en fr
  • FR619338A - Sprayer for the destruction of weeds by sulfuric acid : en fr
  • SU2542A1 - Purification method of raw cocaine : en ru
  • GB268055A - Improvements in secret signalling : en
  • GB268072A - Improvements in or relating to wire mattress frames and the like : en
  • US1622308A - Luggage carrier : en
  • US1622541A - Switch : en
  • CH119672A - Coffee and teapot. : de en
  • ES101003A1 - A process for making a crystal to dampen "X" rays. : en es
  • ES101645A1 - Improvements related to injectors. : en es
  • ES101667A1 - New removable metal refrigerator cabinet. : en es
  • FR619424A - Improvements made to mechanical combers : en fr
  • FR619463A - Improvements to ignition magnetos for internal combustion engines : en fr
  • GB268177A - Improvements relating to the manufacture of fabric universal joints for power transmission : en
  • GB268071A - Improvements in automobile constructions : en
  • FR619196A - Arrangement for heat dispersion in aluminum pistons : en fr
  • GB268106A - Improvements in or relating to switchboards for controlling electric circuits : en
  • GB268141A - Improvements in or relating to side splash guards for vehicle wheels : en
  • GB263171A - Improvements in or relating to crucibles : en
  • SU2615A1 - Water tap : en ru
  • US1622459A - Radiodetector : en
  • PL6961B1 - A device that regulates the thread supply in bogie fasteners. : en pl
  • US1622320A - Radiographic apparatus : en
  • US1622367A - Blotter : en
  • US1622651A - Electric furnace : en
  • US1622720A - Method of producing fur pelts : en
  • US1622949A - Sash-operating device and lock : en
  • CH119698A - Grain husking machine. : de en
  • FR619352A - Improvements in prismatic reflector devices for lighting : en fr
  • GB268257A - Improvements in sound-boxes for gramophones and the like : en
  • GB268110A - Improvements in or relating to emergency exit doors for omnibuses and like road vehicles : en
  • US1622323A - Mothproof bag : en
  • US1622790A - klosterman : en
  • US1622498A - Vehicle inclosure heating and ventilating means : en
  • SU2602A1 - Kerosene lantern for designing opaque objects : en ru
  • US1622675A - Steam plant : en
  • US1622806A - Hand press : en
  • US1622851A - Thermionic amplifier : en
  • CH118653A - Hollow stone ceiling. : de en
  • ES101642A3 - A mechanical procedure for gluing warps. : en es
  • US1622778A - By-pass valve structure : en
  • US1622880A - Radial bearing : en
  • DE442269C - Device for the automatic reversal of movement of the ribbon of typewriters : de en
  • ES101618A1 - One falleba. : en es
  • SU2504A1 - Combustion chamber for internal combustion engines : en ru
  • SU2505A1 - Combined with a gas turbine internal combustion engine : en ru
  • US1622828A - Oil-burning furnace : en
  • US1622271A - Acylamino-hydroxybenzene arsine oxides : en
  • PL6996B1 - The method of reducing the pressure in tanks filled with boiling liquid. : en pl
  • FR619277A - Control device for firing against planes : en fr
  • DE442182C - Automatic off switch with maximum current magnet and free release : de en
  • PL6937B1 - Electrolyser for obtaining oxygen and hydrogen. : en pl
  • SU2539A1 - Mercury lubricated bearing : en ru
  • US1622724A - Pince-nez and spectacles : en
  • DE442370C - Control device, especially on glass feeders : de en
  • CA269445A - Electric motor : en fr
  • FR619416A - Carburetor for internal combustion engine : en fr
  • FR619493A - Improvements to radial drilling machines : en fr
  • GB268138A - Improvements in the treatment of condensed or evaporated milk : en
  • US1622279A - Multiplying machine : en
  • DE442268C - typewriter : de en
  • FR619348A - Device for measuring small variations in resistance by means of an alternating current wheatstone bridge : en fr
  • FR619435A - Series and parallel electrical coupling device : en fr
  • CH117664A - Crate lid closure means. : de en
  • CH119543A - Grease lubricator with compressed air delivery. : de en
  • FR619455A - Advanced training in parking brake systems for automobiles : en fr
  • FR619340A - Improvements in processes and apparatus for treating rubber or the like : en fr
  • GB268207A - Improvements in or relating to means for charging furnaces : en
  • AU178226A - Impr-oved milk can : en
  • GB248780A - An improved method of regulating steam operated prime movers for driving wood grinding machines : en
  • DE442555C - Outlet device for continuously operated, vertical degassing rooms : de en
  • ES101758A1 - Perfections in the looms without shuttle to weave two or more fabrics at the same time. : en es
  • DE442319C - Electrically heated container, in particular pouring pot or the like. : de en
  • FR619246A - Dropper cap : en fr
  • GB268201A - Process of and apparatus for the treatment of zinc ores and other zinciferous materials : en
  • US1622795A - Apparatus for forming composite mica sheets : en
  • US1623015A - Sand trap : en
  • US1622788A - Die-casting apparatus : en
  • US1622555A - Method of producing gears : en
  • US1622565A - Flow-facilitating means for gravity hoppers : en
  • DE442595C - Inclined chamber for dry cooling of coke : de en
  • ES101702A1 - Procedure to make oxycodones. : en es
  • FR619208A - Hand saw : en fr
  • PL6805B1 - Ceiling block with pressure layer. : en pl
  • DE442620C - Preparation of fine-dust metal oxides for further processing : de en
  • FR619386A - Device for supplying electrical energy by three-phase currents to resistance furnaces : en fr
  • GB268397A - Improvements in sparking plugs for internal combustion engines : en
  • CA269289A - Air propeller : en fr
  • FR619397A - Improvements in starting systems for internal combustion engines : en fr
  • CA269375A - Road scraper : en fr
  • DE442388C - Storage for the friction rollers in friction change gearboxes : de en
  • DE442414C - Process for the preparation of an amino-3-chloro-4-oxybenzene-1-arsic acid : de en
  • FR619215A - Snapping and its applications : en fr
  • GB268432A - Improvements in or relating to glass furnaces : en
  • ES101739A1 - Metallic drum for degreasing and removing sawdust from fine skins. : en es
  • GB260631A - An improved door hinge : en
  • GB268265A - Improvements in or relating to chairs provided with slidable seats : en
  • ES100494A1 - An armored sleeve system for joints intended for greasing under pressure. : en es
  • ES101616A1 - Chemical and photographic electric oscillator. : en es
  • CH119599A - High elasticity suspension to reduce body roll in vehicles. : en fr
  • US1622472A - Propeller : en
  • ES101051A1 - A spark plug. : en es
  • ES101736A3 - A spray apparatus suitable for spraying insecticides, disinfectants, perfumes and other liquids. : en es
  • FR619408A - Improvements to manufacturing processes of imitation frosted glass or painted glass : en fr
  • FR619402A - Device for converting the action of the foot brake on the differential into action on the rear brake drums of a motor car : en fr
  • ES101694A1 - Manufacture of nougat tablets based on roasted peanuts. : en es
  • ES100562A1 - An apparatus for sharpening razor blades. : en es
  • US1622303A - Hanger bolt for boiler settings : en
  • CH119260A - Intermittent drive device. : en fr
  • SU2560A1 - Grate for perception of ash and slag in mechanical fireboxes : en ru
  • US1622403A - Folding ironing board : en
  • US1622696A - Inlet valve for toilet-flushing mechanism : en
  • PL6844B1 - Automatic lock for an office binder, creamer, bolts, lamp sockets and similar items. : en pl
  • US1622807A - Heating apparatus : en
  • CH119582A - Glove. : de en
  • USD72316S - Design for a textile fabric or similar article of manufacture : en
  • CA269401A - Roofing element : en fr
  • PL6907B1 - Device for straightening curved pipe ends. : en pl
  • US1622532A - Quick-releasing key holder : en
  • US1622709A - Cartoning machine : en
  • USRE16581E - Automobile top : en
  • CH119514A - Measuring device for measuring disturbances by conversation mixing in telephone circuits. : en fr
  • CH119722A - Process for the preparation of cerulinic sulfonic acid. : de en
  • DE442326C - Base fire : de en
  • GB268426A - High-pressure system for electrolytic processes, more especially for the production of hydrogen and oxygen : en
  • CH119524A - Calendar clock. : de en
  • CH119645A - Articulated coupling for the connection of two at least occasionally non-equiaxed and acute-angled shafts, especially for power transmission in electric rail vehicles. : de en
  • ES101155A3 - A procedure in the manufacture of the heads of the latches of locks. : en es
  • US1622979A - Window lock : en
  • PL6846B1 - obtaining rubber substances from grains of the Swietojanski tree or other similar plants. : en pl
  • US1622647A - Hair-trimming appliance : en
  • US1622738A - Automatic fire lighter : en
  • SU2620A1 - Device for automatic installation of a landing sign on aerodromes : en ru
  • CH119661A - Cutting device for cheese and other foods of low hardness : de en
  • CA269414A - Power transmission : en fr
  • CH118466A - Cardboard box. : de en
  • CH117536A - Can opener. : de en
  • PL6988B1 - Rotary atomizer with one working chamber. : en pl
  • CA269295A - Tree cutter : en fr
  • CA269474A - Steam radiator : en fr
  • CH118955A - Petrol and oil separators for car garages, chemical laundries, etc. : de en
  • PL6889B1 - Drive mechanism for motorcycles. : en pl
  • SU2591A1 - Automatic telephone switch : en ru
  • US1622382A - Foot rest for shoe-shining stands : en
  • US1622531A - Electrical apparatus : en
  • GB262088A - Improvements in or relating to gas producers : en
  • CA269436A - Bacon skinning machine : en fr
  • FR619345A - Road surfacing process : en fr
  • CH119440A - Work box. : en fr
  • US1622477A - Transmission or brake band : en
  • CH117665A - Transportable bag holder. : de en
  • CH119405A - Pitting and hulling machine for fruit. : en fr
  • CH119675A - Vessel for serving two different liquids. : de en
  • CH119715A - Process for the preparation of aluminum ethylate. : de en
  • CA269394A - Food and flower preservation : en fr
  • US1622799A - Aeroplane landing gear : en
  • US1622936A - Die-separating means : en
  • US1622425A - Universal joint : en
  • CA269349A - Snap hook : en fr
  • CH119489A - Equipment for the production of counterfeit embossings in the printing press. : de en
  • CH119572A - Automatic disconnection device for cables in house installations laid in a metal jacket. : de en
  • US1622677A - Control apparatus : en
  • CA269467A - Lawn mower : en fr
  • PL6860B1 - Amplifier with cathode ray tubes. : en pl
  • PL6868B1 - The connection of the tree is made using a metal insert in the shape of a figure eight. : en pl
  • US1622922A - Insect destroyer : en
  • SU2523A1 - Foldable chessboard : en ru
  • FR619210A - Electrolytic apparatus : en fr
  • CH118553A - Electric switch. : de en
  • CA269288A - Abrasive material : en fr
  • CA269389A - Concrete form clamp : en fr
  • CA269399A - Tanning leather : en fr
  • CH119597A - A method and apparatus for stacking sheets of paper or the like. : en fr
  • CH119685A - Method and device for the rapid warping of threads, more particularly cotton threads. : en fr
  • CA269411A - Pump : en fr
  • US1622665A - Cultivator fender : en
  • PL6993B1 - High pressure steam boiler. : en pl
  • CA269297A - Table-bedstead : en fr
  • CH119615A - Step switching device for AC transformers. : de en
  • ES101607A1 - One piece needle for portable rail cars. : en es
  • FR619221A - Safety relay specially applicable to signaling : en fr
  • CA269386A - Rope : en fr
  • CA269444A - Silk manufacture : en fr
  • US1622268A - Method of constructing suspension wheels : en
  • US1622285A - Cab-signal and teaikt-contbol system : en
  • US1622553A - Vehicle shock absorber : en
  • US1622737A - Process of separating hydrocarbon fractions : en
  • US1622912A - Shock-absorbing device for the handle bars of cycles and the like : en
  • SU2552A1 - Control key lock with two keys : en ru
  • SU2564A1 - Adaptation to tram cars to protect from falling under the wheels of the car counter objects : en ru
  • US1622349A - Spark-plug valve for internal-combustion motors : en
  • SU2506A1 - Inspector Type Beam Scales : en ru
  • SU2621A1 - Loudspeaker telephone : en ru
  • US1622517A - Pressure gauge : en
  • US1622756A - Multiple-record phonograph : en
  • DE442411C - Electrical dust collection device connected to a fuel dryer : de en
  • CA269455A - Timing mechanism : en fr
  • SU2528A1 - Copper Zinc Battery : en ru
  • US1622339A - Apparatus for changing the water in boilers : en
  • DE442467C - Control device for the brake magnets of electrical measuring devices, counters, etc. like : de en
  • GB245764A - Improvements in ovens for distilling coal and the like : en
  • GB268122A - Improvements in or relating to pumps : en
  • US1622804A - Sliding lock : en
  • CA269290A - Machine output recorder : en fr
  • CA269305A - Tire rim tool : en fr
  • CH119777A - Method of making frames in plywood. : de en
  • FR619446A - Electric water heater : en fr
  • US1622574A - Crane : en
  • US1622595A - lewis et ai : en
  • US1622630A - Arcing contact : en
  • SU2530A1 - Firebox with chain grille, inclined pre-furnace grates and a separate ceiling vault for burning low-grade coal : en ru
  • US1622504A - Method of manufacturing semiwood wheels : en
  • GB268048A - Improvements in space discharge tube systems for electric wave signalling : en
  • DE442532C - Striking mechanism with circumferential striking bodies : de en
  • FR619357A - Device for actuating valves radially arranged in the hemispherical cylinder head of cylinders of internal combustion engines : en fr
  • FR619484A - Improvements to lighting circuits of trains and similar installations as well as to electromagnetic switches used for the control of such circuits : en fr
  • GB260632A - Improvements in and relating to lubricating devices : en
  • GB257581A - Improvements in and relating to electric welding machines : en
  • GB268121A - Improvements in and connected with concrete blocks : en
  • GB267991A - Improvements in, or relating to, map or route card holders for use on motor vehicles : en
  • ES101730A3 - A mechanical procedure for the production of embroidery on uppers for sneakers. : en es
  • FR619336A - Improvements to engine shafts : en fr
  • US1622411A - Pipe-threading machine : en
  • USD72326S - Design for a hand bag : en
  • US1622589A - Automatic self-loading hoist : en
  • ES101638A1 - Curling iron for the hair : en es
  • ES101653A1 - Improvements in the means of producing magnetic materials. : en es
  • US1622548A - Lighting fixture : en
  • USD72320S - Design fob an electbic-light fixtube : en
  • ES101314A1 - A process for the manufacture of cardboard articles of all kinds, protected against moisture, grease and external influences, etc. : en es
  • FR619383A - Silent exhaust for internal combustion engines : en fr
  • GB268224A - Improvements in coupling units for use in wireless circuits : en
  • GB268235A - Improvements in or relating to sheep shears or the like : en
  • GB250256A - Improvements in directional wireless signalling : en
  • US1622676A - Flying machine : en
  • US1622834A - Curling iron : en
  • DE442394C - Front wheel drive for bicycles : de en
  • FR619395A - Process for obtaining anti-halo photographic plates : en fr
  • US1622869A - Brick handling and cleaning machine : en
  • US1623026A - Rheostat : en
  • FR619169A - Fluid damper : en fr
  • GB249562A - Improvements in and relating to electric heaters : en
  • US1622373A - Lamp : en
  • US1623023A - Absolute-permissive-block train-control system : en
  • GB251962A - An improved keyboard for line-printing typewriters or type-composing machines : en
  • CA269420A - Bottle refrigerator : en fr
  • GB268252A - Improvements in and relating to locking apparatus for hinged objects : en
  • GB268269A - Improvements in or connected with artificial limbs : en
  • DE442352C - Machine for removing the cut explosive threads from embroidery fabrics : de en
  • DE442427C - Fuel-liquid meter with measuring vessel and float : de en
  • GB247220A - Improvements in or relating to motor vehicles having two or more pairs of driven rear wheels : en
  • US1622452A - Still : en
  • US1622522A - Refrigeration : en
  • DE442676C - Lowering circuit for direct current main current motors : de en
  • SU2581A1 - Magnetic system for phones : en ru
  • SU2610A1 - Scales for weighing goods passing through a monorail cableway : en ru
  • FR619256A - Control device with elastic coupling for reciprocating machine tools : en fr
  • ES100992A1 - Improvements in the construction of houses and similar buildings, whose walls and partitions are made of concrete or a similar material, prepared or cast on site. : en es
  • GB268237A - Improvements in drying apparatus : en
  • PL6953B1 - A method of making dyes for dyeing fibers or printing patterns on fabrics and other objects. : en pl
  • USD72327S - Design for a clock case : en
  • GB254700A - Improvements in or relating to tools operated by fluid under pressure for working innarrow bore holes : en
  • US1622855A - Work holder : en
  • US1622975A - Cooking kettle : en
  • USD72309S - Design for a dress : en
  • ES101780A3 - Improvements in the treatment of molding or casting sand. : en es
  • FR619312A - Improvements to the coating of containers with a durable and resistant protective layer : en fr
  • FR619335A - Improvements to means to support aeronautical engines : en fr
  • CH119459A - Process for preparing an aqueous bituminous emulsion and emulsion obtained according to this process. : en fr
  • DE442356C - Process for the smoldering of moist fuels : de en
  • GB260263A - Regenerative air preheater : en
  • SU2520A1 - Air economizer : en ru
  • PL6856B1 - Method and device for preventing compressed air freezing of engines. : en pl
  • DE442369C - Spinning bath for felling artificial threads, films, ribbons, etc. Like. Made of viscose : de en
  • DE442458C - Safety device to prevent the crossing of "stop" railway signals : de en
  • FR619498A - Advanced adjustable blind device : en fr
  • US1622672A - Magnetically-controlled fluid valve : en
  • ES101785A1 - Constant compression explosion engine. : en es
  • GB268131A - Improvements in or connected with apparatus for carrying or holding together a number of galvanic batteries : en
  • GB268179A - Improvements in and relating to the manufacture of accumulators, or electrical storage batteries : en
  • FR619264A - Improvements in the manufacture of bumper devices for motor vehicles : en fr
  • SU2484A1 - Tool holder for cleaning primus : en ru
  • US1622732A - Locking mechanism : en
  • GB262108A - Improvements in or relating to guides for lifts : en
  • GB268060A - Improvements in or relating to electrical fuses : en
  • DE442410C - Method and device for operating air and gas filters : de en
  • GB268408A - Improvements in and relating to stationary and portable elevators and the like machines : en
  • GB268103A - Improvements relating to boxes or folders for displaying handkerchiefs and like goods : en
  • DE442542C - Device for the star-shaped folding of the strips for bottle encapsulation made of metal foil : de en
  • US1622487A - Metal cutter : en
  • US1622607A - Winder : en
  • US1622287A - : en
  • CH119640A - Process for the preparation of a complex gold compound of thiohydantoic acid. : de en
  • GB268173A - Improvements in and connected with portable back rests or seats : en
  • PL6987B1 - The method of obtaining dyes of the anthraquinone series. : en pl
  • US1622934A - Electric-lighting fixture : en
  • US1622350A - Binocular microscope : en
  • GB266660A - An improved process for the production of moulded pieces from dry mixtures of cellulose derivatives and albuminous substances : en
  • FR619154A - Improvements to wall tiles and the like : en fr
  • GB268057A - Improvements in or relating to the distributing mechanism of typographical composing and distributing machines : en
  • DE442485C - Self-acting window stay with an adjusting rod articulated on the window sash : de en
  • PL6836B1 - Sled brake. : en pl
  • GB268185A - Process and device for treating cinematographic films : en
  • CH119337A - Device for illuminated advertising. : en fr
  • ES99731A1 - A procedure for the manufacture of new drugs. : en es
  • DE442371C - Device for pulling glass sheets from the mirror of the molten mass : de en
  • DE442497C - Toy figure with moveable head and bellows-like folded cover of the neck : de en
  • US1622819A - Scraper loading apparatus : en
  • PL6874B1 - System for feeding steam boilers. : en pl
  • PL6974B1 - Telephone system. : en pl
  • US1622937A - Relief valve for gas engines : en
  • US1622301A - Electrical switch mechanism : en
  • PL6891B1 - Method and device for the treatment of fresh and rotten silt in home x-ray wells. : en pl
  • DE442461C - Selector with liftable and rotatable bow-shaped switch arm support : de en
  • US1622848A - Vehicle tire : en
  • GB262453A - Improvements in or relating to electric arc welding or coating with material : en
  • US1622733A - Nozzle : en
  • DE440954C - Saerad with adjustable ladders or spoons : de en
  • GB268053A - Improvements in primer locks for breech loading guns : en
  • GB268155A - Improvements in the development of photographic plates, films, and the like : en
  • FR619177A - Instrument used to make holes in the ground mainly for the placement of line poles : en fr
  • FR619182A - Internal combustion engine developing constant power independent of altitude : en fr
  • GB268077A - Improvements in signalling boxes for motor cars and the like : en
  • ES101604A1 - Procedure for the production of amides and fatty acids. : en es
  • US1622507A - Vibration amplifier : en
  • US1622488A - Cultivator : en
  • DE442510C - Glow collector for air-electrical measurements : de en
  • GB263127A - Improvements in or relating to vane pumps or compressors : en
  • GB268273A - Improvements in and relating to motor driven vans for butchers : en
  • ES99841A2 - An improved process for the bleaching or extraction of dyes from artificial fibers, films and the like. : en es
  • GB268123A - Method of and apparatus for treatment of steel ingots : en
  • US1622281A - Welt-rolling machine : en
  • US1622378A - Rod-cigarette machine : en
  • US1622412A - Combined mail box and bottle holder : en
  • GB268243A - Calculator for readily determining the relationship between wavelength, inductance and capacity in electrical circuits : en
  • GB268046A - Improvements in fog penetrating lamps or lights for illuminating or signalling purposes : en
  • GB268156A - Improvements in or relating to double-barrel pumps : en
  • PL6837B3 - Device for automatic closing of passenger car doors. : en pl
  • US1622945A - Low-level jet condenser : en
  • DK37282C - Turbine brush for automobiles etc. : da en
  • DE442349C - Mixing and kneading machine with a free-running trough rotated by a kneading arm describing a cone shell : de en
  • GB268253A - Improvement in plant for washing minerals by means of liquid streams : en
  • CH119285A - Wire cutter. : en fr
  • CH119659A - Door holding device. : de en
  • PL6929B1 - Pocket electric lamp. : en pl
  • US1622484A - Process for improving the tone of stringed instruments : en
  • US1623032A - Sheet-feeding mechanism : en
  • US1622594A - Sound-locating apparatus : en
  • US1622917A - Locomotive : en
  • BE339739A - Rotary muffle furnace : en fr
  • PL6985B1 - Method for the production of 4-oxy-3-acetoaminoaryl-1-arsinic acids. : en pl
  • US1622774A - Sewing machine : en
  • CH119695A - Device for pressing fabric edges on garments using an iron. : de en
  • FR619249A - New incandescent electric lamp for photographic uses : en fr
  • US1622561A - Liquid-dispensing apparatus : en
  • US1622989A - Extension member for wrist-watch straps : en
  • US1622649A - Switch : en
  • US1622827A - Means for actuating player pianos : en
  • SU2635A1 - Automatic pistol : en ru
  • US1622381A - Labeling machine : en
  • US1622579A - Piston : en
  • US1622746A - Portable building : en
  • US1622782A - Draft control : en
  • PL6950B1 - A multi-stage ejector with a metal vapor stream : en pl
  • SU2629A1 - Manual vice : en ru
  • DE442392C - Shock absorbers for vehicles : de en
  • ES101703A1 - Procedure to purify oils with high content of free fatty acids. : en es
  • CA269460A - Electric heater : en fr
  • US1622467A - Oil-well jack : en
  • GB268180A - Improvements in a removable type fourdrinier paper making machine : en
  • US1622577A - Fire-tube boiler : en
  • DE442334C - Stencil machine : de en
  • DK37297C - Method and Device for Electric Heat Consumption Measurement for Central Heating Installations. : da en
  • DE442364C - Rotary duplicating machine : de en
  • ES100842A1 - Brake arrangement in motor vehicles. : en es
  • US1622421A - Game ball : en
  • US1622613A - Rail anchor : en
  • US1622910A - Dental relator : en
  • US1622840A - Water pump : en
  • US1622878A - Wire-strap fastener : en
  • USD72328S - Design for a coffeepot or analogous article : en
  • US1622352A - Automobile lifting jack : en
  • DE442456C - Steam boiler with horizontal heating pipes going through the boiler : de en
  • DE442491C - Self-starting synchronous motor, especially for driving electric clocks : de en
  • US1622398A - Internal-combustion engine : en
  • SU2574A1 - High pressure pump : en ru
  • DE442310C - Process for the preparation of N-monoethanolaminonaphthalenes and their substitution products : de en
  • FR619254A - Horizontal sliding window frame : en fr
  • FR619409A - Signaling system : en fr
  • GB261714A - Improvements in and relating to combing machines of the heilmann type : en
  • GB266389A - Improved process for the treatment of condensation products of carbamide or its derivatives with formaldehyde : en
  • US1622885A - Internal-combustion engine : en
  • US1622518A - Card or pamphlet holding device : en
  • US1622902A - Material-handling apparatus : en
  • CA269328A - Film cement : en fr
  • ES101689A3 - Procedure to separate volatile solvents from materials treated with them. : en es
  • GB246118A - Improvements in rotary furnaces : en
  • US1622325A - Molding of pipes and like hollow articles : en
  • US1622789A - Sled and wagon : en
  • US1622999A - Lock : en
  • PL6833B1 - Device to prevent pedestrians from passing by cars and trams. : en pl
  • PL6916B1 - Device for cipher script. : en pl
  • US1622876A - Air pump : en
  • US1622510A - Safety device for saddle stirrups : en
  • US1622529A - Metallic coffin case : en
  • CA269397A - Addressing machine : en fr
  • US1622489A - Combination lock : en
  • US1622563A - barkley- : en
  • GB263130A - Improvements in and relating to electric pressure-responsive devices : en
  • DE442362C - Machine for printing on ampoules : de en
  • GB268172A - Improvements in or relating to helical springs : en
  • GB268188A - An improved process and apparatus for feeding solids and gases into reaction vessels under pressure : en
  • FR619173A - Reflector for lighting : en fr
  • GB268189A - Improvements in and connected with coal cutting and like machines : en
  • PL6941B1 - A method of refining mineral oils and their distillates. : en pl
  • SU2508A1 - Tachometer : en ru
  • DE442671C - Device for the separate storage of the components used for the production of solutions : de en
  • US1622535A - Vulcanization process and product : en
  • US1622847A - Drafting table : en
  • USD72321S - new yohk : en
  • ES101626A1 - Bovine leather split in white tanned. : en es
  • FR619439A - Rice powder box : en fr
  • CA269448A - Pump : en fr
  • GB268430A - Temperature indicators mainly applicable to ovens : en
  • CA269369A - Automobile brake : en fr
  • GB268129A - A multiple mould for use in the casting of teapots and other ceramic articles : en
  • GB268190A - Improvements in or relating to leak preventing seals : en
  • ES100966A1 - A procedure for the automatic regulation of the magnetic flux of electrical machines and appliances. : en es
  • ES101698A3 - Manufacture of beams, walls and frameworks of straw or compressed and reinforced reeds. : en es
  • FR619279A - Button spring clasp : en fr
  • ES101585A1 - A procedure to separate bodies suspended from gases by electricity. : en es
  • GB268409A - Improvements in or relating to vehicle wheels : en
  • CH119714A - Process for the separation of solid salts of ammonium and alkalis. : de en
  • PL6901B1 - A method of producing galalite from milk curd. : en pl
  • SU2524A1 - The method of obtaining electromagnetic waves lying in the visible part of the spectrum : en ru
  • US1622600A - Tent-pole shackle ring : en
  • USD72332S - Design for a clock case : en
  • US1622571A - Weighing scale : en
  • US1622791A - Door bolt : en
  • US1622803A - Electrical heating and cooling apparatus : en
  • US1622354A - Wheelbarrow : en
  • US1622765A - Geared locomotive : en
  • CA269429A - Hydrogen extraction : en fr
  • CH119571A - Overvoltage protection device. : de en
  • DE442459C - Circuit arrangement for the operation of service lines between A and B telephone offices : de en
  • DE442354C - Smoldering or drying drum with guide ribs : de en
  • CH119609A - Bicycle stand. : de en
  • SU2514A1 - Device for holding dust when emptying trash bins : en ru
  • CH118066A - Device for lifting the dead gear of gears. : de en
  • CH119634A - Process for the production of an indigoid dye of the anthracene series. : de en
  • FR619359A - Advanced device to prevent overheating of electric heaters : en fr
  • CA269382A - Door holder : en fr
  • USD72323S - Design for a barometer : en
  • US1622983A - Inclosure for shower baths : en
  • SU2527A1 - Reinforced concrete socket for telegraph, etc. wooden pillars : en ru
  • US1622972A - Gas burner : en
  • US1622729A - Cushion connection for vehicle construction : en
  • US1623000A - A akthue : en
  • PL6914B1 - Heat is used to break down hydrocarbons. : en pl
  • US1622288A - : en
  • SU2565A1 - The method of preparation of resin concrete for road construction : en ru
  • US1622312A - Clinker-removing device : en
  • US1622442A - Bumper for motor vehicles : en
  • CH119630A - Process for the production of an indigoid dye of the anthracene series. : de en
  • SU2532A1 - Brake device for rolling stock units of railways using rail and wheel blocks : en ru
  • US1622513A - Carburetor : en
  • DE433226C - Workpiece feed device for turning benches : de en
  • PL6978B1 - Closing converter for block device of the Siemene A Haleke system. : en pl
  • US1622750A - Bushing mold : en
  • US1622781A - Soldering flux and cement applying device for can-making machines : en
  • CA269330A - Shingle : en fr
  • DE442238C - Line pipe for water and other fluids with metal fittings applied under tension : de en
  • CH118218A - Cheese melting machine. : de en
  • CH119540A - Gate valve. : de en
  • CH119623A - Process for the preparation of an azo dye. : de en
  • AU631127A - Manufacture of zine oxide : en
  • CH119633A - Process for the production of an indigoid dye of the anthracene series. : de en
  • DE442603C - Decorative chain : de en
  • CH119466A - Process for the production of hydrofluoric acid. : de en
  • SU2597A1 - Hydraulic installation : en ru
  • SU2601A1 - Adaptation to oil reservoirs for the sequential release of oil from the upper layers to the lower : en ru
  • US1622971A - Safety hook : en
  • US1622980A - Automatic railroad switch : en
  • CH119460A - Process for recovering volatile products. : en fr
  • CH119703A - Meat processing machine with two working devices and a common drive motor. : de en
  • SU2596A1 - Radiotelephone installation : en ru
  • US1622618A - Bearing : en
  • CH119531A - Device for heating and unwinding the wires in crowns. : en fr
  • CH119691A - Washing resp. Kettle. : de en
  • DE442226C - Axle guidance with bogies for railway vehicles : de en
  • DE424963C - Motor protection switch : de en
  • CH119646A - Fruit and potato sorting machine. : de en
  • US1622894A - Steel alloy : en
  • ES101769A1 - Straps changeable and adaptable to any measure, for women made of any kind of metal, fabric, cord or any other appropriate material. : en es
  • FR619389A - Ear obturator : en fr
  • SU2616A1 - Vertical wind motor : en ru
  • US1622739A - Stair plate : en
  • US1622864A - Golf putter and method of forming the same : en
  • US1622941A - Apparatus for condensing oils : en
  • US1622619A - Cultivator tooth : en
  • SU2516A1 - Combined with a gas turbine internal combustion engine : en ru
  • US1622953A - Headlight : en
  • DE442505C - Tape speakers : de en
  • GB268423A - Improvements in or relating to devices for launching and landing airplanes : en
  • US1622871A - Maeitjs jean-baptiste babbabou : en
  • FR619481A - New type of cannon and projectile : en fr
  • ES101406A1 - Improvements in the construction of thermion tubes. : en es
  • GB268143A - Means for protecting electric transmission lines : en
  • GB252024A - Improvements in devices for the insertion of the electrolyte and for the evacuation of gases inelectric accumulators : en
  • ES101657A1 - Connections for telephony of automatic splicing with high or low frequency operation. : en es
  • US1623006A - Fly catcher : en
  • DE442503C - Rotary ring furnace : de en
  • AU466126A - Improvements in pedal controls' for motor vehicles : en
  • PL6816B1 - A metal cap for bottles and a method of closing them. : en pl
  • US1622357A - Electrical transmitting system : en
  • US1622805A - Steam turbine : en
  • US1622925A - Photographic camera : en
  • US1623012A - Locomotive-boiler construction : en
  • DE442368C - Acetylene cleaning agent in pieces : de en
  • CH117593A - Compression gauges for engines. : de en
  • US1622492A - Valve-operating mechanism : en
  • US1622512A - Nursing bottle : en
  • CA269396A - Index system : en fr
  • US1622443A - Automatic cattle-feeding mechanism : en
  • US1622968A - Cultivator : en
  • CH119481A - Multi-cylinder dryer. : en fr
  • SU2577A1 - Electric liquids dispenser : en ru
  • US1622722A - Process of and apparatus for distilling bituminiferous material : en
  • US1622874A - Grapefruit corer : en
  • AU360926A - Improvements in or relating" to paper or like sheet folding machines : en
  • CH119596A - Packaging vessel with a one-piece ring bed that receives the closure means. : de en
  • CA269333A - Luggage carrier : en fr
  • ES100994A1 - A special yarn of worsted and cotton, consisting of a single strand and with parallel fibers, and in which both the worsted and the cotton can be dyed in a single color, or in several colors, even leaving blank or undyed all or part : en es
  • US1622615A - Ophthalmic mounting : en
  • DE442444C - Lighting fixtures, especially for ceiling lighting : de en
  • ES101738A1 - Machine to wave in a continuous way the wires destined to fabrics or metal lattices. : en es
  • PL6871B1 - A method of refining coal of various types, tar, mineral oils and other materials. : en pl
  • US1622324A - Line-splicing device : en
  • CA269335A - Air diffuser : en fr
  • US1622401A - Metal-working machine : en
  • PL6963B1 - Device for cleaning contaminated sodium hydroxide solutions and similar liquids, based on the osmotic principle. : en pl
  • US1622608A - Burglarproof lock : en
  • CA269365A - Couch : en fr
  • CH119591A - Illuminated sign. : de en
  • DE442435C - drilling machine : de en
  • DE442751C - Measuring pump for liquids : de en
  • FR619326A - Method of metallization, at points and well-defined surfaces of any solid body, apparatus carrying out said process, and products resulting from the metallized bodies thus obtained : en fr
  • SU2571A1 - Gluing machine for the ends of plywood sheets : en ru
  • CA269380A - Moisture preventing solution : en fr
  • PL6981B1 - : en pl
  • SU2562A1 - Device for soaking or boiling wood material : en ru
  • US1622891A - Spring suspension system for motor vehicles : en
  • US1623029A - Ford wheel and throttle lock : en
  • US1622958A - Reflecting indicator : en
  • SU2553A1 - Thermoregulator : en ru
  • US1622867A - Resilient road wheel : en
  • PL6994B1 - The method of preparing material for assembling objects in the ceramics and brick industry. : en pl
  • US1622566A - Material storage and handling system : en
  • USD72333S - Jack schwab : en
  • US1622995A - Grave cover : en
  • GB268087A - Improvements in and relating to can openers : en
  • US1622332A - Inner-tire valve : en
  • US1622497A - Leaf-listing device fob biding cttltivatobs : en
  • US1623034A - Hair snap : en
  • US1622584A - Reenforcing car bracket : en
  • US1622991A - Treatment of formates of metals of the alkali-earth group : en
  • US1623022A - Molding-press apparatus : en
  • CA269446A - Car coupler : en fr
  • PL6986B1 - Method of measuring the temperature of superheated steam. : en pl
  • US1622719A - Autoboggan : en
  • US1622992A - Blasting cartridge : en
  • DE442464C - Maximum pointer for the common display of the maximum of two spatially separated measuring points : de en
  • CH119816A - Reversible pole shoe. : de en
  • CA269415A - Power transmission : en fr
  • ES101547A1 - Flat ribbon winding for the magnet of the main current in the induction counters. : en es
  • ES101664A1 - An improved method for obtaining color effects in construction materials based on cements and others. : en es
  • GB268001A - Motor apparatus for moving torpedoes : en
  • PL6807B1 - Method of obtaining sodium sulphates. : en pl
  • CH119569A - Hollow rope for electrical high-voltage overhead lines. : de en
  • PL6951B1 - Surface condenser. : en pl
  • US1622526A - Dispensing tube : en
  • US1622383A - Motor-cycle stand : en
  • PL6804B1 - Procedure in the construction of iron-concrete ceilings. : en pl
  • US1622337A - Kiln for the burning of cement : en
  • US1622982A - Typographical machine : en
  • US1623056A - Acid-proof valve : en
  • US1622454A - Steering-wheel lock : en
  • US1622569A - Method of and means for heating liquids : en
  • ES101623A1 - The industrial product elastic rubber fabrics embossed or stamped dry. : en es
  • FR619178A - Improvements in the manufacture of gauze : en fr
  • DE442698C - Door buffer : de en
  • FR619314A - Improvements in the manufacture of hard bodies capable of being worked on : en fr
  • CA269443A - Textile fibre processing : en fr
  • PL6927B1 - Gas burner. : en pl
  • US1622300A - Internal-combustion engine : en
  • US1622787A - Container : en
  • US1622727A - Vehicular leaf spring : en
  • CA269424A - Heater coil holder : en fr
  • DE442274C - Device to increase the attraction in arrangements according to Johnsen and Rahbek : de en
  • DE442395C - Grinding and polishing disc for glassware and. Like. Made of wood : de en
  • SU2503A1 - Coolable combustion chamber for internal combustion engines : en ru
  • US1622372A - Process for the manufacture of hydrocyanic acid : en
  • DE442439C - Standstill device for cinema projectors : de en
  • CA269441A - Flying machine : en fr
  • CH117682A - Bicycle lighting system. : de en
  • US1622955A - Oil clutch : en
  • PL6879B1 - A 24-hour clock face with an hour hand moving toward its center. : en pl
  • PL6971B1 - KL 64 c 10. Device for pouring liquids with a measuring beaker. : en pl
  • ES101362A1 - A new spark plug system applicable to all types of engines. : en es
  • PL6817B1 - Tin box for transporting bottles. : en pl
  • FR619315A - Improvements made to electrotherapy treatment devices : en fr
  • AU124926A - Method of and means for determining the required temperature of a liquid or semi liquid : en
  • CA269409A - Brake shoe : en fr
  • US1622620A - Regulating apparatus : en
  • CH119274A - Machine for machining worm wheels. : en fr
  • CA269393A - Gear cutter : en fr
  • CA269435A - Shock absorber : en fr
  • DE442333C - Trailer hitch : de en
  • PL6808B1 - Method of obtaining lead from materials containing it unbound or in the form of compounds, : en pl
  • CH119625A - Process for the preparation of a vat dye. : de en
  • US1622752A - Inclination indicator : en
  • US1623014A - Traction chain : en
  • AU405826A - Improvements insteel posts and droppers for wire fences : en
  • SU2618A1 - Crane lifting device for railways : en ru
  • USD72312S - Design foe : en
  • US1622597A - Cup dispenser : en
  • FR619233A - Electric lamp with two combined filaments : en fr
  • ES101655A1 - A broom for scrubbing and cleaning floors. : en es
  • ES101663A1 - A procedure to crystallize the banana. : en es
  • PL6876B1 - The method of producing ink. : en pl
  • CH119454A - Process for the production of feed or food from inferior animal or vegetable products. : de en
  • US1622347A - Method of making ornamental candles : en
  • US1622888A - Packing device for use with pistons and piston valves : en
  • US1622343A - Harrow tooth : en
  • US1622901A - Portable sewing machine : en
  • US1622873A - Apparel garment : en
  • US1622835A - Propeller : en
  • US1622562A - Jumping jack : en
  • US1622882A - Pressure control for hydraulic oil storing and delivering systems : en
  • PL6838B3 - Closing the maze of railway carriages. : en pl
  • US1622966A - Machine for making cigar rolls : en
  • CA269452A - Oxidation control process : en fr
  • US1622889A - Binding device for molds, etc. : en
  • CH119530A - Machining process by isolated part on lathes. : en fr
  • CA269417A - Internal combustion engine : en fr
  • US1622610A - Water motor : en
  • US1622294A - Mixing machine : en
  • SU2559A1 - Integral dash for ballman and other lever weights : en ru
  • CA269454A - Casting method : en fr
  • CH119495A - Process for the production of planographic printing plates for single and multi-color printing by photomechanical means. : de en
  • AU30726A - A process for melting, refining and purifying magnesium or alloys thereof : en
  • CH119518A - Pointer barometer. : de en
  • FR619266A - Improvements in looms for weaving pile fabrics : en fr
  • DE442303C - Stencil sheet : de en
  • CA269413A - Molybdenum steel : en fr
  • FR619354A - Improvements in the processing of liquids for use in the manufacture of artificial silk : en fr
  • FR619381A - Toilet accessory holder comb : en fr
  • GB268259A - Improvements in and connected with means for supplying internal combustion engines with liquid fuel to facilitate engine starting : en
  • DE442443C - Bicycle for riding in the back position : de en
  • CA269321A - School desk : en fr
  • CA269361A - Coupling device : en fr
  • FR619496A - Electric brake for reciprocating motors : en fr
  • CH118317A - Fuse cartridge with foot contact pin. : de en
  • FR619449A - Rigid and openable body : en fr
  • FR619454A - Improvements to machines that need to be lubricated with liquid lubricants, in particular internal combustion engines : en fr
  • CH119712A - Process for the extraction of graphite from carbon vapor. : de en
  • PL6898B1 - Machine for making empty glass items. : en pl
  • PL6926B3 - A device in calculating machines for returning shaped shields to the zero position. : en pl
  • US1622798A - Hair-waving device : en
  • CH119662A - Device for cleaning perforated disks in meat cutting machines. : de en
  • CA269354A - Rubber mould : en fr
  • GB264522A - Improvements in machines for setting mechanical time fuses : en
  • PL6859B1 - System of division into groups of automatic telephones. : en pl
  • PL6956B1 - Rope slippage indicator on the drive plate. : en pl
  • US1622634A - Grate bar : en
  • US1622666A - Apparatus for feeding molten glass : en
  • CA269319A - Machine for spinning yarn : en fr
  • CH117629A - Transformer for converting two-phase to three-phase electricity and vice versa. : de en
  • DE442525C - Device for preventing the control slots in the pipe valves of internal combustion engines from becoming soiled : de en
  • US1623011A - Apparatus for aerating liquids : en
  • DE442366C - Process for the production of electrical press insulation compounds with embedded metal parts : de en
  • FR619406A - Improvements to variable-pitch propellers : en fr
  • CA269428A - Mixer : en fr
  • US1622460A - Railway-traffic-controlling apparatus : en
  • SU2594A1 - Device for installation on the roofs of masts for radio networks : en ru
  • US1622763A - Device used for controlling the speed of water wheels : en
  • US1622985A - Roller bearing : en
  • PL6997B1 - A method of producing high pressure steam in motion without interruption. : en pl
  • US1622291A - Typographical machine : en
  • US1622478A - Refrigerator : en
  • US1622499A - Controlling means for radio sets : en
  • CA269391A - Window screen : en fr
  • DK37286C - Roegreb. : da en
  • GB268000A - A machine for pressing stoppers, corks, lids or other closures into bottles, jars and the like : en
  • US1622550A - Automobile storage battery : en
  • US1622336A - Apparatus for manufacturing continuous tubing from separate reels of skelp : en
  • US1622409A - bernstein : en
  • US1622730A - Combined signaling and advertising device : en
  • AU100626A - Crown stopper : en
  • CA269296A - Selenium cell device : en fr
  • CA269344A - Headlight : en fr
  • CA269373A - Waterproof sheet : en fr
  • GB268130A - Improvements in or relating to alternating current measuring instruments : en
  • GB268099A - Improvements in securing rails in high speed suspension mono-railways : en
  • CA269302A - Radiovision and telecinematography : en fr
  • US1622769A - Bracelet : en
  • USD72315S - Design for a thermometer case : en
  • GB268142A - Improvements in and relating to footwear brushing devices : en
  • CA269371A - Rat trap : en fr
  • CA269477A - Form yoke : en fr
  • US1622274A - Nozzle and cap therefor : en
  • US1622875A - Molding machine : en
  • GB268054A - Improvements in carrier wave signalling systems : en
  • CA269309A - Automobile radiator : en fr
  • FR619170A - Automatic switch for electrical installations : en fr
  • DE442232C - Asphalt cooking machine : de en
  • ES101712A1 - Wing in the form of a layer with detachable parts formed of short pieces to form its edge. : en es
  • GB268165A - Improvements in and relating to face masks : en
  • GB268857A - Apparatus for controlling the flow or supply of petrol or other liquid or fluid : en
  • PL6934B1 - Banks or the like. : en pl
  • GB268238A - Improvements relating to power-driven ice cream freezing machines : en
  • ES101592A1 - Improvements in safety razors. : en es
  • CA269402A - Manure distributor : en fr
  • PL6802B3 - Brake linkage system for group braking of wagons by air brakes. : en pl
  • GB268176A - Improvements in washing machines : en
  • FR619164A - Process of reinforcing gut cords and resulting industrial products : en fr
  • ES101777A1 - A siphonic spittoon of running water. : en es
  • GB252727A - Improved process of and apparatus for producing foam for fire extinguishing purposes : en
  • GB268249A - Improvements in or relating to trays or waiters : en
  • ES101637A1 - Arrangement for the regulation of the speed of single-phase induction motors. : en es
  • GB268090A - An improved grip or coupling element for stranded or solid wire : en
  • ES100988A1 - A freewheel hub, which is activated by means of oscillating pedals. : en es
  • ES101677A1 - A procedure to make uniform the temperature inside the chambers of exothermic chemical reactions. : en es
  • ES101701A1 - Procedure to cover a core with a metal layer. : en es
  • ES101750A1 - An incubator with oil heating. : en es
  • GB262413A - Process of producing cast articles from volcanic stones or like materials or mixtures thereof : en
  • US1622388A - Air-cooled engine : en
  • CH117837A - Closing link for chains, ropes and other flexible pulling elements. : de en
  • FR619372A - Suspension and drive system of an automobile car : en fr
  • GB268407A - Improvements in doffing mechanism for spinning, doubling, twisting and like machines : en
  • FR619309A - Improvements to gardening tools and their fitting : en fr
  • GB254676A - An improved process for the continuous purification of crude carbon disulphide : en
  • DK37295C - Apparatus for Curling Hair. : da en
  • ES101154A3 - A socket head lock latch. : en es
  • FR619308A - Improvements to automatic sprinklers or fire extinguishers : en fr
  • DE442433C - Fungicidal or bactericidal agents : de en
  • US1622481A - Device for measuring the lubricating value of oil : en
  • US1622493A - Egg-dumping board : en
  • US1622863A - farrington : en
  • US1622996A - Safety handle device : en
  • DE442384C - Cutter bar for mowing machines : de en
  • ES101713A1 - An ark of invulnerable flows. : en es
  • US1622422A - Drawer guide : en
  • US1622503A - Liquid-level gauge : en
  • US1622516A - Adjustable eccentric chair for brake beams : en
  • ES101729A1 - A device for securing the ball bearings or rollers to the axles of the vehicles rolled. : en es
  • ES101676A1 - A procedure to transform solid substances, solutions and gases. : en es
  • GB268119A - Improvements in and relating to shirts and other garments with which a neck collar is intended to be worn : en
  • GB268270A - Improvements in or relating to yarn clearers for winding and like machines : en
  • US1622667A - Combination bumper and fender : en
  • USD72335S - Design for a coat : en
  • ES101791A1 - A manufacturing process for ceramic products. : en es
  • FR619421A - Improvements to furniture or lockers used to store books, periodicals, pieces of music, files, etc. : en fr
  • GB268117A - Improvements in floor blocks : en
  • GB268266A - Improvements in or in connection with steam generator furnaces : en
  • FR619313A - Improvements to heating or smelting furnaces fed with powdered coal : en fr
  • US1622622A - Electric furnace : en
  • PL6867B1 - : en pl
  • PL6872B1 - Method for obtaining benzoimidazole arinic acids. : en pl
  • PL6939B1 - Method of transformation of heavy hydrocarbons. : en pl
  • PL6998B1 - Hair clipper. : en pl
  • US1622430A - Electropneumatic brake : en
  • DE442396C - Removable boot heel : de en
  • FR619223A - Device producing high voltage currents : en fr
  • GB268401A - Improvements in or connected with artificial limbs : en
  • ES101620A1 - The use of electric heat for the production of "Yogurt" or fermented milk. : en es
  • ES101742A1 - Procedure for the construction of marine hydraulic works. : en es
  • FR619222A - Method and apparatus for the decarburization of lubricating oils from combustion engines : en fr
  • FR619324A - Carburetor air intake regulator sensitive to vacuum due to engine suction : en fr
  • US1622682A - Paper clip : en
  • DE442353C - Process and device for cooling heats accruing, easily combustible granular substances such as grudekoks, semi-coke, coke and the like. like : de en
  • SU2633A1 - Device for radio transmission : en ru
  • CA269325A - Sash fastener : en fr
  • DK37291C - Apparatus for Measuring Liquids. : da en
  • CH119608A - Means for mending pneumatic jackets. : de en
  • DE442522C - Lapel or fastening clip, especially for control badges : de en
  • FR619270A - Improvements in building materials and method of making them : en fr
  • GB268205A - Improvements in lacing fastenings for boots and shoes : en
  • GB268221A - Improvements in or relating to apparatus for polishing floors : en
  • GB268222A - Improvements to electrically heated sterilizers, egg cookers and the like : en
  • DE442293C - Safety shut-off device for differential pressure gauges, in which the pressure lines leading to the differential pressure gauges are provided with a short-circuit device : de en
  • DE442718C - Process for the production of iron carbonyl : de en
  • FR619259A - Wire spool with special braking device : en fr
  • US1622988A - Sash-cord fastener : en
  • US1622394A - Door-operating mechanism : en
  • US1622664A - Hollow structure and method of making the same : en
  • ES101786A1 - A wheel or windmill in the shape of a propeller with several fins arranged one behind the other. : en es
  • FR619294A - Improvements to pipes and metal pipes with corrugated sections : en fr
  • ES101605A1 - A joint system for pipes. : en es
  • DE442205C - Device for target practice : de en
  • DE442380C - Friction wheel lighter : de en
  • DE442490C - System for reloading bulk goods from railroad trains into ships : de en
  • DE442447C - Single jet water knife : de en
  • GB261023A - : en
  • GB268214A - Production of curvilinear tiling elements : en
  • PL6861B1 - Electric coil. : en pl
  • SU2543A1 - Nozzle : en ru
  • GB268100A - Improvements in or relating to sliding windows or the like : en
  • DE442227C - Device for automatic turning of the railway turntables : de en
  • DE442574C - Duebel for the articulated connection of wood : de en
  • US1622962A - Building construction : en
  • CA269368A - Map : en fr
  • CA269442A - Flying machine : en fr
  • ES101696A1 - Coupling between reciprocally movable trees in all directions. : en es
  • GB268140A - Improvements in electric lighting devices : en
  • FR619219A - Ventilation system : en fr
  • GB268208A - Improvements in pumping unit : en
  • GB268218A - Improvements in drawing mechanisms for spinning machines : en
  • GB268422A - A combined folding table and chair set : en
  • FR619232A - Method of mounting brushes and in particular round brushes : en fr
  • FR619329A - Acetate silk dyeing process : en fr
  • CH119626A - Process for the preparation of a vat dye. : de en
  • US1622833A - Spatulating machine : en
  • DE442575C - Diaphragm manometer : de en
  • DE442528C - camp : de en
  • DE442661C - Electrodynamic loudspeaker : de en
  • USD72311S - Design for a combined salt and pepper shaker : en
  • AU104826A - Improvements in and relating to combined tractors and harvesters : en
  • GB258557A - Contact device for electrical switchgear : en
  • CA269403A - Electric insulator : en fr
  • CH119478A - Process for the manufacture of agglomerated products. : en fr
  • CH119594A - Wrapping machine. : de en
  • CH119666A - Cloth clips, in particular for curtains and drapes. : de en
  • GB268197A - Improvement in centrifugal pumping apparatus : en
  • GB268271A - Improvements in or relating to joints for high tension electric cables : en
  • ES101728A1 - A humidifier for textile fibers. : en es
  • US1622293A - Stapling device : en
  • SU2545A1 - Apparatus intended for gradual braking and braking and for accelerating braking in automatic air brakes : en ru
  • US1622389A - Radio communication device : en
  • GB268849A - Improvements in or relating to vehicle wheel brake drums : en
  • US1622437A - Lens supporting and retaining means : en
  • FR619475A - Improvements to traction mechanisms : en fr
  • FR619431A - Device to protect the eyes from glaring light : en fr
  • CH119655A - Forming device for the production of reinforced concrete beams. : de en
  • ES101773A1 - An apparatus for the instantaneous production of seltzer water and similar beverages. : en es
  • CH118479A - Wheeled vehicle intended to move under the action of gravity. : en fr
  • PL6842B1 - : en pl
  • US1622604A - Beryllium filament : en
  • DE442587C - Scissor-like can opener : de en
  • DE442416C - A clapboard that protects against the risk of lightning : de en
  • ES101740A1 - A spring device for the mutation of the contacts in the electrical switches. : en es
  • FR619371A - Slate clips : en fr
  • GB253083A - Improvements in belt tensioning devices : en
  • GB268187A - Bed combined with removable wall-bed for ship's cabins and the like : en
  • ES100961A3 - An improved system apparatus for measuring distance and time intervals in the transmission of underwater acoustic signals. : en es
  • ES101646A1 - A paved concrete pavement. : en es
  • DE442378C - Arithmetic teaching aids : de en
  • PL6921B1 - Method and device for separating minerals. : en pl
  • ES101651A1 - Procedure for acid etching. : en es
  • GB268234A - Improvements in a garter grip : en
  • CH119681A - Device for collecting the waste in combing machines and the like. : de en
  • PL6977B1 - The method of processing hard coal, brown coal and similar to minerals. : en pl
  • FR619183A - Winding method of flow coils for static loads : en fr
  • GB268858A - Improvements in and relating to pendulums : en
  • ES101001A2 - A new perfection in looms. : en es
  • ES101632A3 - Improvements in the control of airplanes and similar devices. : en es
  • FR619468A - System for remote transmission and translation on diagrams or otherwise, of all kinds of indications : en fr
  • FR619461A - Artificial teeth and supports for them : en fr
  • ES101624A3 - Aluminum alloy cylinder head applicable to any already built internal combustion engine. : en es
  • ES100214A1 - An expandable plug. : en es
  • FR619322A - Apparatus for dissolving in an autoclave and evaporating in a vacuum : en fr
  • FR619214A - Even the smallest needle threader : en fr
  • FR619487A - Weighing instrument using the principle of the load cell, indicating simultaneously, in relation to the unit price, the weight and the value of the goods weighed : en fr
  • USD72308S - Design for a lighting-fixture pabt : en
  • FR619201A - Automatic installation switch in the form of a plinth or plug : en fr
  • GB268056A - Improvements in or relating to the assembling mechanism of typographical composing machines : en
  • ES101735A1 - Procedure that allows the use of citrus juice (orange, lemon and bergamot). : en es
  • ES101770A1 - A procedure to achieve the fixation and permanence of the pleating executed by the ordinary pleating machines, constituting an important complement to that. : en es
  • GB251262A - Improvements relating to electric percolators : en
  • DE442514C - Process for the desulphurization of gases : de en
  • DK37288C - Device for straw balers for switching on the binder. : da en
  • ES99110A1 - Improvements in sound reproducing devices. : en es
  • FR619207A - Improvement in gas injectors for fireplaces, stoves and other similar devices : en fr
  • GB244085A - Improvements relating to electrical indicating instruments and control systems therefor : en
  • GB266297A - Improvements in devices for keeping flexible movable hoods of closed motor vehicle bodies taut : en
  • FR619289A - Solvents and softeners for organic substances : en fr
  • US1622465A - Brake : en
  • US1622944A - Fireplace construction : en
  • DE442343C - Process for the production of an electrical insulating material from fibers and resins : de en
  • ES100962A1 - A lubrication system by means of capillary bundles. : en es
  • GB268085A - Improvements in exhaust silencers for internal combustion engines : en
  • GB268410A - Improvements in the construction of buildings : en
  • FR619305A - Rotary machine for printing in multiple colors : en fr
  • GB268047A - Improvements in or relating to galvanic batteries : en
  • US1622866A - Device for raising sunken submarines : en
  • CA269377A - Fire alarm : en fr
  • PL6850B1 - Motor sledge drive device. : en pl
  • US1622947A - Boiler structure : en
  • DE442397C - Device for spraying paint, in particular on postcards : de en
  • FR619299A - Improvements to oil boxes : en fr
  • CH119601A - Bodywork for closed motor cars. : en fr
  • CH119658A - Pivot hinge for doors. : de en
  • DE442311C - Process for the preparation of nuclear mercurated phenols which are soluble in water in colloidal form : de en
  • US1622641A - Thumb index : en
  • USD72319S - Design fob a febneby stand : en
  • SU2603A1 - Apparatus for generating alternating current using a cathode lamp : en ru
  • US1622272A - Highway-lighting unit : en
  • US1622859A - Auto heel protector : en
  • ES101005A1 - Improvements in homes, with mechanical pokers. : en es
  • FR619473A - Level improvements : en fr
  • ES101711A1 - An industrial product consisting of a preparation to erase on cloth or vegetable paper. : en es
  • CA269407A - Filament nozzle : en fr
  • DE442383C - Potato harvester with a sieve drum behind the coulter : de en
  • CA269358A - Lever linkwork apparatus : en fr
  • CH118202A - Knee brace. : de en
  • US1622426A - Elbow-bending machine : en
  • US1622740A - Seat-guide cultivator : en
  • US1622704A - Posthole digger : en
  • FR619180A - Brake for cars or other vehicles : en fr
  • GB268137A - Improvements in or relating to reels and reel carriages for hose pipes, cables, ropes and the like : en
  • US1622282A - Apparatus for generator regulation : en
  • ES101449A1 - Electronic discharge devices with cathode provided with several elements in parallel. : en es
  • US1622924A - Postal scale : en
  • ES101733A1 - Bandages and ribbons of wallpaper, to paint furniture and window doors. : en es
  • PL6803B1 - 84 c A °> / QG Protection of the dam against washing. : en pl
  • PL6828B1 - Device for emptying shaft furnaces with continuous operation. : en pl
  • SU2492A1 - Method of making sound plates : en ru
  • DE442493C - Swivel arm for compressed air drills around the clamping column on a support ring : de en
  • GB254754A - Improvements in or relating to electrical plug boxes : en
  • PL6989B1 - A method and device for measuring the distance of an airplane from the ground. : en pl
  • US1622637A - Sign : en
  • SU2585A1 - Apparatus for sorting and dehydrating ores : en ru
  • US1622410A - Advertising display device : en
  • US1622605A - Combination lock : en
  • US1622678A - Centering machine : en
  • GB268069A - Improvements in electric lamp holders : en
  • GB268232A - A device for use when covering the heel blocks of boots or shoes with leather, fabric or other material : en
  • ES101725A1 - An elastic joint for cement pipes. : en es
  • DE440391C - Quick switch provided with polarized holding magnet : de en
  • FR619166A - Auxiliary installation for cooling systems for heaters : en fr
  • US1622413A - And ernest r : en
  • PL6905B1 - Perpetual calendar. : en pl
  • PL6918B1 - Movable assembly table. : en pl
  • SU2497A1 - Control device (mainly for railway track guards) : en ru
  • CA269316A - Egg receptacle : en fr
  • CH119336A - Installation to warn in case of break-in of a safe. : en fr
  • US1622741A - Cable carrier : en
  • US1622656A - Corner plate : en
  • CH119198A - Drive parking device on sewing machines for hemming long lengths of fabric. : de en
  • US1622576A - Alloy : en
  • DE442551C - Process for the production of seamless rubber goods : de en
  • US1623031A - Corset : en
  • US1622407A - Tobacco case : en
  • US1622652A - Inlet box for drains : en
  • AU462126A - Improvementsin the manufacture of 'chamois' leather : en
  • CH118238A - Constantly working wood grinder. : de en
  • CH119637A - Clarifiers for fresh water purification, in particular for fresh water purification of domestic waste water. : de en
  • US1622469A - Sound deadener : en
  • US1622707A - Combined lighting and ignition switch : en
  • PL6887B1 - Method and apparatus to achieve regular combustion of liquid fuels. : en pl
  • US1622602A - Testing device for cored castings : en
  • US1622650A - Electric furnace : en
  • US1622697A - Floor clip : en
  • US1622942A - Buffing wheel : en
  • US1622609A - Meat slicer : en
  • USD72324S - Design for a barometer : en
  • US1622817A - Brothers limited : en
  • CH119483A - Envelope. : de en
  • US1622546A - Method of splicing solid-tire stocks : en
  • PL6839B1 - : en pl
  • US1622802A - Parking device for motor vehicles : en
  • US1622956A - Combined oil clutch and hub for wheels : en
  • CH119719A - Process for the preparation of 1,5-dibenzoyl-2,6-dioxynaphthalene. : de en
  • US1622374A - Surface condenser : en
  • CH119593A - Labeling machine. : de en
  • DE442569C - Cover holder : de en
  • DK37281C - Steam oven for raising baked goods. : da en
  • CA269340A - Toy room and seat : en fr
  • ES101671A1 - A device for washing clothes. : en es
  • CA269447A - Button sewing machine : en fr
  • CH118663A - Device for cleaning. : en fr
  • BE340304A - Chest expander or rubber cable gymnastics machine : en fr
  • PL6881B1 - Electrical image transmission device. : en pl
  • PL6936B1 - A method of continuously separating a gas mixture. : en pl
  • DE442658C - Automatic railway coupling that can be released from the wagon side : de en
  • GB268076A - Improvements in motor vehicles : en
  • CA269451A - Box board machine : en fr
  • CA269438A - Flying machine : en fr
  • CH119584A - Device for cleaning combs. : de en
  • DE442278C - High frequency medical apparatus : de en
  • US1623028A - Automatic windshield cleaner : en
  • CA269287A - Titanium pigment : en fr
  • CA269416A - Display case : en fr
  • CH119329A - Syringe-ampoule. : en fr
  • CH119544A - Device with pumps, constant flow. : en fr
  • CH119631A - Process for the production of an indigoid dye of the anthracene series. : de en
  • GB268183A - An improved instrument for determining and plotting bearings and courses on a chart or the like : en
  • CH119169A - Flying scaffolding. : en fr
  • CH119523A - Alarm clock. : en fr
  • CH119648A - Device for the watertight fixing of corrugated and flat roofs on a support such as a wooden frame, iron frame, planking, etc. : en fr
  • AU1917534A - Improvements in or relating to built-up tubular posts : en
  • CA269479A - Stove : en fr
  • DE442663C - Forwarding device for amplifiers : de en
  • US1622406A - Valve : en
  • US1622681A - Brake : en
  • US1622814A - Phonograph : en
  • CH119455A - Machine for the production of clay pipes from sugar mass. : de en
  • CH119614A - Device for regulating heavy current consumers by means of a step transformer and an auxiliary transformer that can be regulated on the high voltage side. : de en
  • FR619369A - Improvements in the construction of slit friction drum winders : en fr
  • GB268168A - Improvements in locomotives : en
  • GB260228A - Improvements in or relating to high-pressure gas cartridges : en
  • GB268094A - Improvements in or relating to appliances for winding wool and other yarns : en
  • US1622286A - Method and apparatus for heating rolls : en
  • CH119503A - Billiard cue. : de en
  • PL6870B1 - A device for transporting and lifting cannons mounted on a middle pivot and anchored with a dismantling platform. : en pl
  • SU2526A1 - Device for determining the location of the sound source on the earth's surface : en ru
  • SU2600A1 - Crane safety device for steam boilers : en ru
  • US1622471A - Concentrator deck : en
  • DE442592C - Closing device on air bubbles for sports balls u. like : de en
  • DE442308C - Drying or distillation device : de en
  • DE442669C - Feed device for pulverized fuel furnaces with agitator arranged over a sieve-like perforated container bottom : de en
  • ES101596A1 - A system of packaging for pressed sardines and similar fish. : en es
  • US1622431A - Air-cooled incinerator : en
  • CH119624A - Process for the preparation of a vat dye. : de en
  • CH119669A - Device for whipping snow, cream, mayonnaise and the like. : de en
  • US1622340A - Process of curing rubber hose and the like : en
  • DE442437C - Paper material holder, in which the movable base is pressed against the side of the grinding roller with adjustable pressure : de en
  • PL6824B1 - Hair growth remedy. : en pl
  • US1622653A - Floating-thread cutter : en
  • US1622694A - Pumping unit : en
  • US1622655A - Packing cutter : en
  • US1622759A - Buffer : en
  • CA269298A - Gauge : en fr
  • CA269422A - Pea huller : en fr
  • US1622764A - Glareless lamp : en
  • DE442300C - Multi-part propeller : de en
  • GB268424A - Improvements in wireless cabinets and aerials : en
  • PL6809B1 - A book with moving pages. Priority: : en pl
  • PL6912B1 - Method for producing concentrated acetic acid from crude or diluted water with wood vinegar. : en pl
  • SU2536A1 - The grate is made up of fire bars located across the firebox, assembled from smooth or toothed cylindrical discs : en ru
  • PL6848B1 - A device for automatic adjustment of the carburetor of aircraft engines according to the flight altitude. : en pl
  • US1622935A - Means for cutting off blanks in headers, upsetting machines, or the like : en
  • PL6883B1 - Device for setting anti-aircraft guns. : en pl
  • ES101792A1 - Perfections in the controls or transmissions of elastic movements. : en es
  • FR619198A - Improvements to fulling machines : en fr
  • CH119718A - Process for the preparation of the 1- (4'-sulfophenyl) -5-pyrazolone-3-carboxylic acid ethyl ester. : de en
  • US1622826A - Gas-filled incandescent electric lamp with filament having increased strength : en
  • US1622948A - Bandage compress : en
  • US1622977A - Alloy : en
  • SU2580A1 - Device for automatic stabilization of aircraft : en ru
  • GB268139A - Improvements in and relating to buckets or the like : en
  • US1622299A - Cutter-bar connecting rod : en
  • BE340203A - : en fr
  • CA269423A - Internal combustion engine : en fr
  • DE442283C - Device for cleaning and disinfecting Speinaepfen and like : de en
  • US1622726A - Display holder : en
  • FR619168A - Improvements to distillation apparatus : en fr
  • US1622329A - Method of protecting checks : en
  • DE442389C - Fluid change gearbox : de en
  • ES101595A1 - Improvements in machines for making cigarettes. : en es
  • AU468026A - Improvements in heel support : en
  • AU62226A - Improvements in and relating to stoves or ranges : en
  • CA269419A - Bottle refrigerator : en fr
  • DE442477C - Explosion chamber, especially for gas turbines : de en
  • GB261346A - Improvements in garden trowels and other garden tools : en
  • FR619159A - Further development in the manufacture of tool clamps : en fr
  • CH119576A - Device for introducing current and fastening the electrodes in metal vacuum discharge vessels. : de en
  • DE442492C - Device to secure the exchangeable knife in the weaving rod : de en
  • CA269427A - Cushion connection : en fr
  • CA269480A - Lead-tin alloy : en fr
  • ES101718A1 - A perfection in the construction of the gears of the vans autovolquetes. : en es
  • GB268093A - Improvements in milk coolers : en
  • GB268136A - A new or improved box or packing case : en
  • GB268160A - Improvements in sound-reproducing diaphragms : en
  • FR619230A - Improvements to steering wheels for motor vehicle steering and other similar applications : en fr
  • GB260247A - : en
  • DE442270C - Key lock device for typewriters : de en
  • GB268070A - Improvements in or relating to potato digging machines : en
  • GB268083A - Improvements in or relating to blowers for domestic fire places and stoves : en
  • DE442537C - Diamond net for free balloons : de en
  • FR619253A - Heater for teens, early diapers, and other similar applications : en fr
  • US1622530A - Brake-lever-releasing device : en
  • US1622683A - Metallic layer for upper dentures : en
  • PL6841B1 - : en pl
  • PL6882B1 - A method of creating boxes of palisade boards. : en pl
  • ES101679A2 - An industrial result consisting of the crushing of the carob and extraction of the flour from it. : en es
  • GB266003A - Improvements in thread guides for cross winding machines : en
  • GB268198A - An improved device for tobacco pipes, cigarette holders and the like : en
  • GB268217A - Improvements in and relating to elastic fluid turbines : en
  • ES101063A3 - A cast iron radiator for heating. : en es
  • US1622417A - Glass drawing and apparatus therefor : en
  • US1622434A - Apparatus for the production of metallic dust : en
  • US1622858A - Cup : en
  • US1622290A - Pad rest : en
  • US1622832A - Cream remover : en
  • CH119618A - Device for washing spun synthetic threads on bobbins. : de en
  • ES101602A1 - A placement mechanism in the zero position for the counters of the telephone calls. : en es
  • FR619457A - Fireplace ignition device : en fr
  • CA269461A - Punch action : en fr
  • DE442429C - Pipe head lid : de en
  • FR619382A - Ice pouring and turning devices : en fr
  • SU2575A1 - Control Valves for Hydraulic Press : en ru
  • US1622284A - Display box : en
  • US1622592A - Rubbing machine : en
  • FR619428A - Improvements in typewriters and calculators : en fr
  • GB268164A - Improvements in and relating to boot, shoe and like laces : en
  • US1622648A - Insulator : en
  • GB251274A - Improvements in and relating to electric condensers : en
  • DE442361C - Process for the production of resinous condensation products from phenols and formaldehyde with the assistance of a condensation agent : de en
  • DE442423C - Process for regulating gas extraction in retorts or chamber ovens : de en
  • DE442457C - Device for removing water from oils which have separated out from condensates : de en
  • ES101310A1 - A picture or board announcer of artistic form, made of wood any other matter on which the telephones would be installed, occupying the free spaces, with changeable announcements, whether printed, painted or in transparent glasses with lu : en es
  • ES101744A1 - A utensil for cooking and roasting. : en es
  • FR619174A - Distribution for non-condensing compound steam engines : en fr
  • FR619453A - Electric luminous advertising device : en fr
  • GB268406A - Improvements in book cases : en
  • ES101762A1 - Method of preparing volatile dust containing zinc, for further treatment. : en es
  • FR619258A - Ailerons or stabilizer planes, fitted with flanges, for airships or aircraft : en fr
  • US1622825A - Construction op vault or safe doors and the like : en
  • ES101205A2 - A procedure for the washing of coals, minerals and other similar matters, with the corresponding apparatus, a self-separating stream of water, to carry it out. : en es
  • GB268260A - An improved necktie support or frame : en
  • GB268428A - Improvements in and relating to thermionic vacuum tubes and like vacuum apparatus : en
  • US1622794A - Fluid-pressure-operated means for indicating the quantity and specific gravity of the liquid contents of tanks : en
  • DE442347C - Drafting system for cotton spinning machines : de en
  • DE442306C - Device for the automatic regulation of the traffic at road crossings by activating the signal arms of a signal mast or the like when the vehicle drives over a switching strip in the pavement of only one street direction if possible : de en
  • GB268101A - Improvements in or relating to the manufacture of sheets from fibro-cement and the like : en
  • US1622842A - Mechanical movement of the planetary-gear type : en
  • FR619403A - Improvements in the separation of minerals and other substances : en fr
  • GB268135A - Improvements in fasteners or clips for papers and the like : en
  • PL6952B1 - The method of obtaining electricity. : en pl
  • US1622961A - Storage-battery-plate separator : en
  • DK37294C - Diaphragm for Acoustic Devices. : da en
  • GB259206A - Improvements in flour sifters : en
  • DE442295C - Counter : de en
  • US1622771A - Show case : en
  • US1622801A - Funnel : en
  • SU2494A1 - Roller for electrical wiring : en ru
  • FR619284A - Method and device for the production of lamellar metallic deposits : en fr
  • GB267994A - Improvements in and relating to road vehicle braking means : en
  • CA269351A - Vehicle spring : en fr
  • US1622831A - Dispensing device : en
  • US1622857A - Method of knitting hosiery : en
  • DE442346C - Die for repairing worn plates for railroad tracks : de en
  • FR619318A - Oil furnace : en fr
  • FR619274A - Washing liquid for gas debenzolisation : en fr
  • ES100939A1 - A continuous frame or compound to form warp beams of variable decomposition. : en es
  • ES100928A1 - Weaving and loom procedure to perform it. : en es
  • GB260621A - A process for the manufacture of a material similar to compressed asphalt : en
  • DE442673C - Device for holding and lowering curtain rods : de en
  • ES101083A1 - Improvements in piston motors. : en es
  • ES101313A1 - A folding umbrella. : en es
  • FR619234A - Improvements in key manufacturing : en fr
  • FR619434A - Erasable tassel powder enhancements : en fr
  • CH119534A - Process for drying in grinding plants with separate sifting and material circulation. : de en
  • FR619447A - Reduction valve : en fr
  • CA269331A - Water pump : en fr
  • FR619355A - Skin stretching machine : en fr
  • FR619464A - Improvements to weighing processes : en fr
  • FR619188A - Improvements to the mortar manufacturing and application process : en fr
  • FR619226A - Advanced device for holding stockings : en fr
  • FR619194A - Improvements in the manufacture of rods or tubes made of several metals : en fr
  • GB268431A - Apparatus for applying coatings or deposits of fusible substances to surfaces : en
  • US1622435A - Tourist's auto tent : en
  • FR619366A - Cage for ball bearings and its manufacturing process : en fr
  • SU2630A1 - Railway station and stop sign : en ru
  • US1622296A - Trolley wheel : en
  • US1622662A - Draft-actuated circulating pump and indicator : en
  • GB268092A - Improvements in or relating to folding window guides for motor cars and other vehicles : en
  • FR619163A - Further training in automobile bodywork : en fr
  • FR619317A - Water heater : en fr
  • ES101687A1 - A procedure with the corresponding machine, to make cigarettes. : en es
  • GB259987A - Improvements in and relating to closure devices for bottles and other receptacles : en
  • US1622932A - Traffic indicator : en
  • PL6825B1 - A method of making a refractory mold, especially for centrifugal casting. : en pl
  • CH119157A - Malleable metal tube. : en fr
  • FR619328A - Improvements to copper alloys which do not undergo annealing at relatively high temperatures : en fr
  • GB268102A - Improvements relating to taper-turning on lathes and the like : en
  • GB268435A - Improved holder for yarn cheeses : en
  • DE442271C - Device for cutting grooves and drilling holes in railway sleepers : de en
  • DE442417C - Current monitor, in particular for controlling electrical contactors for starting and regulating electric motors : de en
  • ES101722A1 - An industrial product consisting of a preparation to remove stains. : en es
  • ES101710A1 - A device so that the contents of the pots can boil sooner, with greater intensity and with less fuel. : en es
  • US1622590A - Stretching die for sheet metal : en
  • FR619247A - Percussion fuze for bombs and other projectiles : en fr
  • FR619265A - Signaling device for automobiles : en fr
  • FR619334A - Improvements to necklace clasps : en fr
  • DE442296C - Zero setting device for calculating machines : de en
  • DE442501C - Process for the production of linoleum covering mass pieces with a continuous wood grain pattern : de en
  • DE442484C - Door closer : de en
  • GB262038A - Improvements in apparatus for manufacturing glass vessels : en
  • PL6990B1 - Combat helm in combination with a gas mask. : en pl
  • CA269475A - Air condenser : en fr
  • CH119965A - Process for the production of leavened bread. : en fr
  • CA269412A - Rectifier : en fr
  • CH117738A - Vessel holder. : de en
  • US1622952A - Fire safety device for motion-picture machines : en
  • US1622969A - Covering of plastic material and method of making the same : en
  • GB268126A - Dazzle reducing apparatus for head lamps of motor vehicles : en
  • GB268210A - Improvements in or relating to centering or positioning mechanism for matrices in type-casting machines : en
  • CH118521A - U-lock with adjusting screw for pipe socket and the like. : de en
  • PL6826B1 - The method of operation of steam boilers with feed water tanks and a device for carrying out this method. : en pl
  • SU2555A1 - Apparatus for producing advertising signs using side jets of steam, smoke or liquid : en ru
  • USD72310S - Tattbe davis : en
  • CA269355A - Operation table : en fr
  • US1622345A - Pattern mechanism for dobbies : en
  • US1622456A - Fluid-pressure-operated shoveling machine : en
  • PL6970B1 - Weaving loom with thread spools and needles attached on both sides, introducing the thread into the shed. : en pl
  • US1623013A - Automobile lifting device : en
  • US1622872A - Sepabatob : en
  • CA269478A - Time switch : en fr
  • CH119515A - Voltage drive system for induction meters. : de en
  • US1622796A - Method of forming composite mica sheets : en
  • CH119583A - Comb for washing the head. : en fr
  • US1622639A - Protector : en
  • US1622745A - Swage and raker gauge : en
  • DE442400C - Arrangement for interference-free reception in wireless telegraphy and telephony : de en
  • CA269387A - Heating apparatus : en fr
  • CA269388A - Ordnance fuse : en fr
  • CH119476A - Process for processing slaughterhouse waste, animal carcasses, fish and the like. : de en
  • CH119687A - Thread extraction machine. : de en
  • US1622614A - End-post protector : en
  • US1622930A - Turbo machine : en
  • US1622824A - Mailing device : en
  • US1622974A - Process for decomposing fats or oils into fatty acids and glycerin : en
  • US1622396A - Process of producing a porous cementitious article : en
  • BE340214A - : en fr
  • PL6992B1 - A method of discharging hot liquids from tanks that are under full pressure. : en pl
  • PL6852B1 - Fixing the rails. : en pl
  • PL6854B1 - Feed-through device for electric furnaces. : en pl
  • CA269366A - Mowing machine wheel : en fr
  • CA269468A - Package : en fr
  • SU2624A1 - The method of processing fibers in the spinning flax, jute and other bast fibers : en ru
  • ES101649A1 - Improvements in the organs of transmission and regulation of the speed of motor vehicles. : en es
  • CA269392A - Window lock : en fr
  • PL6815B1 - Spring mill. : en pl
  • DE442465C - Device for introducing photographic plates, films or papers into vacuum spaces, in particular into cathode ray oscilloscopes : de en
  • FR619405A - Normandy lace : en fr
  • FR619351A - Suspended vault for fireplaces : en fr
  • PL6853B1 - High vacuum discharge tube. : en pl
  • CA269314A - Valve : en fr
  • CH119552A - Method and arrangement for improving the effect of electrical induction apparatus, in particular for coil ignition in internal combustion engines. : de en
  • FR619152A - Cut-out silhouettes : en fr
  • FR619172A - Special tooth holder cone for horse rakes of any system : en fr
  • GB268219A - Improvements in or relating to method of preserving latex and product obtained thereby : en
  • ES101615A1 - Connection for signals of several fins. : en es
  • ES101737A1 - Improvements in liquid dispensing devices. : en es
  • US1622331A - Polished-rod grip : en
  • US1622543A - Washing machine : en
  • AU439326A - Pneumatically driven ship : en
  • SU2625A1 - Bench grip : en ru
  • PL6969B1 - Chamber kiln for ceramics and enamel firing. : en pl
  • DE442494C - Schraemmaschine with the rotating turbine axis in a housing with parallel bearing drive shaft for the Schraem rod : de en
  • FR619497A - Machine for arranging and sorting heavy cardboard tubes for spinning machines : en fr
  • US1622843A - Primary gauge stabilizer : en
  • FR619268A - Improvements in the processing of nickel-containing mattes : en fr
  • DE442462C - Compensation circuit for radio goniometer : de en
  • DE442511C - Process for the preparation of Kuepen dyes : de en
  • FR619412A - Grater for cheese and similar food products : en fr
  • US1622591A - Fly-paper holder : en
  • FR619298A - Improvements made to rigid body baby carriages : en fr
  • GB268080A - Improvements relating to the distillation of carbonaceous substances : en
  • DE442480C - Paddle wheel : de en
  • GB268125A - Improvements in brushes : en
  • US1622646A - Bacterial sewage tank : en
  • CH119542A - Fat syringe. : de en
  • DE442496C - Adjustable fuel pump for airless supply of internal combustion engines : de en
  • FR619419A - Self-compensating device for body dilation : en fr
  • GR1470B - STEAMFLOGIST. : el en
  • CH119651A - Dam. : de en
  • DE442318C - Electrical pressure contact for installation in grinders or similar systems : de en
  • DE442642C - Process for separating gangue from flotation foam and separating individual ore types from one another : de en
  • SU2491A1 - Vertical wind motor : en ru
  • US1622671A - Method of reactivating desulphurizing agents for hydrocarbon oils : en
  • US1622777A - Burial casket : en
  • ES101089A1 - A discharge tube with the emergence of a closed vessel arc. : en es
  • ES101668A3 - Procedure to hermetically weld in the empty air evacuated can containers. : en es
  • SU2627A1 - Method of making oxide cathodes for discharge tubes : en ru
  • DE442533C - Impact riveting machine : de en
  • DE442476C - Process for the operation of storage facilities for gases and vapors in mining rooms : de en
  • AU482726A - Improvements in radio transmission systems : en
  • CA269317A - Ammonia production : en fr
  • US1622283A - Deaerator : en
  • CA269322A - Merchandizing coupon : en fr
  • CA269432A - Sprocket wheel : en fr
  • GB268027A - Improvements relating to the supply and circulation of air in furnaces : en
  • DK37292C - Procedure for the manufacture of artificial palates and the like. : da en
  • ES100949A1 - A procedure for obtaining new colorants. : en es
  • PL6967B1 - Machine for processing chocolate mass. : en pl
  • DE442442C - Switching and monitoring device for the number lamp of motor vehicles : de en
  • ES100822A1 - An apparatus for obtaining a cooling brine. : en es
  • ES101765A1 - Objective shutter. : en es
  • DE442475C - Spray carburetor with a main air slide and a pipe slide, which is dependent on its movement, to regulate the fuel flow : de en
  • CH119564A - Lattice mast with cable termination. : de en
  • SU2489A1 - The device signaling the increase or decrease in temperature : en ru
  • US1623016A - Device for cleaning matrices of type-setting and casting machines : en
  • US1622994A - Steamboat construction : en
  • GB258547A - Improvements in automatic telephone systems : en
  • SU2572A1 - Mortise lock : en ru
  • US1622486A - Adjustable mirror bracket : en
  • US1622821A - Marcel waver : en
  • US1622919A - Automatically-variable crank motion : en
  • DE442452C - Process for the formation of overlapping lobes in all directions when forming rolls : de en
  • DE442535C - Process for the production of single color images on paper : de en
  • DE442445C - Arrangement for measuring electrical quantities, in particular very small direct currents or direct voltages : de en
  • ES101779A1 - An advertising device. : en es
  • DE442355C - Process and device for the extraction of oil and other products from bituminous materials such as slate, coal and like : de en
  • FR619260A - Polarizing device for thermionic lamps by rectifying AC voltages : en fr
  • GB268148A - Improvements in spring forks for motor and other cycles : en
  • ES101673A1 - A machine for inserting bras into filament brackets of incandescent electric lamps. : en es
  • PL6957B1 - Device for capturing and recovering vapors from volatile liquids. : en pl
  • SU2534A1 - AC Relay : en ru
  • PL6904B1 - A piston for explosive engines, articulated to a connecting rod and having crosswise gaps, in particular an aluminum piston. : en pl
  • PL6915B1 - Structure of the bridge pillars. : en pl
  • PL6935B1 - Bedside lamp. : en pl
  • US1623003A - Steam trap : en
  • CA269456A - Ball mill : en fr
  • GB240840A - Improved process for the treatment of condensation products of carbamide or its derivatives with formaldehyde : en
  • DE441617C - Cutting tool for metal circular saws : de en
  • FR619370A - Well settling device for laundries : en fr
  • GB268438A - Improvements in the surfaces of roads, structures and the like : en
  • CA269341A - Chart, etc. : en fr
  • SU2547A1 - Tool for installing mechanical nozzles : en ru
  • PL6899B1 - A method and device for separating flanges from empty glass objects. : en pl
  • CA269312A - Steam generator : en fr
  • DE442409C - Device for the distillation and coking of substances which contain carbon compounds : de en
  • US1622931A - Organ : en
  • FR619190A - Glycol manufacturing process : en fr
  • DE442422C - Control device for the suction of the gas from gas retorts o. : de en
  • CH119539A - Sealing device. : en fr
  • PL6873B1 - Boiler unit for steam generation. : en pl
  • CA269303A - Modulated electric current : en fr
  • AU501126A - Improvements in or, relating to bale packageor the like ties or bands : en
  • DE442335C - Closure device for sleeves : de en
  • PL6932B1 - Foldable base of the dental drill. : en pl
  • SU2488A1 - Water heater battery : en ru
  • CA269410A - Fastener : en fr
  • DE442573C - mast : de en
  • PL6895B1 - Wrought iron gas oven with reflector. : en pl
  • PL6980B1 - Air humidifier, especially used for central heating. : en pl
  • CH119033A - Flexible shaft. : de en
  • US1622527A - Grinding machine : en
  • US1622360A - Measuring and computing machine : en
  • US1622463A - Vanity case : en
  • US1622490A - Lock : en
  • US1622557A - Liquid-circulating apparatus for internal-combustion motors : en
  • US1622904A - Combined safety razor and blade sharpener : en
  • ES100187A1 - Improvements in reinforcements for footwear and method of manufacturing them. : en es
  • ES100971A1 - A cosmetic product to beautify and color the eyelashes and eyebrows. : en es
  • CH119688A - Use for washing kettle. : de en
  • US1622703A - Dephlegmator : en
  • US1622713A - Mounting for typewriters and the like : en
  • USRE16579E - Motor vehicle : en
  • CH119462A - Process for treating at least one solid material in the divided state by at least one gas. : en fr
  • CA269311A - Grain cleaning machine : en fr
  • CA269308A - Tank heater : en fr
  • CA269299A - Washboard : en fr
  • CA269320A - Cigarette distributor : en fr
  • ES101446A1 - An automatic transition coupling. : en es
  • US1622556A - wildhaber : en
  • US1622670A - Card index device : en
  • FR619239A - Staple device : en fr
  • US1622663A - Apparatus for annealing glassware : en
  • GB268044A - Improvements in the constant pressure governing of turbo blowers and compressors andother turbines : en
  • AU160426A - Improvements in and relating to vats and the like especially applicable for pasteurization purposes : en
  • ES101630A3 - An automatic tilting device for dump trucks. : en es
  • ES101721A1 - Excessive voltage shunt with spark gap. : en es
  • US1622338A - Snowplow : en
  • US1622581A - Nut lock : en
  • DE442421C - OE gas generator : de en
  • CH117527A - Baking and roasting apparatus. : de en
  • DK37298C - Self-binding. : da en
  • ES101203A1 - A device for driving, by any motor, a mass, particularly a winder for artificial silk. : en es
  • CH119686A - Machine for treating skeins of yarn with a liquid. : de en
  • PL6924B1 - Carburator for explosive engines. : en pl
  • SU2511A1 - Method of using solar heat : en ru
  • SU2537A1 - Metal shingles : en ru
  • US1622718A - Latching device for car doors : en
  • PL6955B1 - Pre-cistern tube. : en pl
  • US1622505A - Automatic control for arc lamps : en
  • SU2518A1 - Iron oven : en ru
  • US1622415A - Duplicating device : en
  • CA269359A - Structural steel : en fr
  • US1622318A - Receptacle : en
  • US1622635A - Best m : en
  • FR619204A - Footwear and its manufacturing process : en fr
  • US1623030A - Ornamental attachment for lichting fixtures or the like : en
  • CA269408A - Pump : en fr
  • SU2557A1 - Alarm device indicating the maximum level of fluid in the tank : en ru
  • CA269346A - Impacting tool : en fr
  • DE442451C - Smoke incinerator for stoves : de en
  • DK37283C - Reinforcing fittings for tapping wooden frames. : da en
  • ES101682A1 - Perfection in table lamps. : en es
  • ES101746A1 - A system of electric lighters. : en es
  • US1622428A - Fluid-pressure brake : en
  • US1622495A - Ironing board : en
  • AU659427A - Improvements inthe roofs of closed vehicle bodies : en
  • PL6897B1 - Machine for feeding molten glass to molds. : en pl
  • US1622306A - Lady's hand bag : en
  • US1622539A - Protective system : en
  • US1623007A - Shoe : en
  • DE442408C - Furnace for drying and charring fuels : de en
  • US1622762A - Machine for treating earthy material : en
  • US1622698A - ihi iii : en
  • CH118651A - Snap trap for catching moles and voles. : de en
  • CH119602A - Device for attaching and tensioning the flexible removable roof of closed bodies. : en fr
  • US1622344A - Pattern mechanism for dobbies : en
  • US1622870A - Knife : en
  • US1622335A - Babio beceitek attachment fob telephomes : en
  • US1622976A - Knitting machine : en
  • US1622419A - Automotive brake : en
  • US1622809A - Insulating liquid : en
  • CH119610A - Motorcycle frame with front fork suspended under compression and tension spring action. : de en
  • GB256561A - Improvements in power operated brakes : en
  • GB268084A - Improvements in dust-pans and the like : en
  • US1622525A - Container : en
  • US1622575A - Steering-wheel lock mechanism : en
  • US1622657A - Sand valve for locomotives : en
  • US1622970A - Road-bed-building machine : en
  • USD72318S - Design for a lighting-fixture strap : en
  • US1622629A - Aircraft with swinging wings : en
  • US1622850A - Combined sink stopple and soap dish : en
  • GB262798A - Improvements in parachutes : en
  • US1622424A - Make and break device : en
  • GB268004A - Method of indicating the presence of submarine objects, and apparatus therefor : en
  • US1622334A - Automobile cigar and cigarette lighter : en
  • CH118237A - Device for grinding coarse material, splinters, chips and similar pre-shredded wood parts. : de en
  • DE442367C - Burner for pulverized fuel : de en
  • DE442372C - Method and device for skinning fish : de en
  • GB268045A - Improvements in or relating to dust collectors for boot or shoe finishing and like machines : en
  • US1622810A - Liquid-dispensing apparatus : en
  • DE442290C - Unloading device for vessel conveyance with tilting bucket : de en
  • US1622776A - Lens-testing instrument : en
  • ES101641A1 - A refinement in variable metacenter dump trucks. : en es
  • GB268206A - Improvements in band strip-off overseals for bottle and the like closures : en
  • DE442276C - Rectifier, consisting of a discharge vessel with a glow cathode : de en
  • ES101320A1 - Improvements in mowing equipment. : en es
  • FR619466A - Method and apparatus for converting electric power : en fr
  • GB268051A - Improvements in and relating to apparatus for separating solids from liquids : en
  • ES98914A1 - Improvements in the circuits of the installations for the lighting of trains and others like that, with the corresponding electromagnetic switches to govern said circuits. : en es
  • FR619288A - Process for felting woolen and other fabrics and installation for carrying out the process : en fr
  • SU2579A1 - Belt Puller : en ru
  • US1622680A - Locking device for pulleys : en
  • PL6917B1 - Method of obtaining contrast masses. : en pl
  • US1622313A - Obstetrical bed : en
  • US1622464A - Valve gear : en
  • US1622631A - Spring terminal clip : en
  • US1622514A - Controller for power-driven pumps : en
  • FR619339A - Method of using shot packs : en fr
  • GB268241A - An improved method of obtaining extractives from coffee : en
  • FR619175A - Folding support especially intended for rear windshields : en fr
  • GB263093A - Apparatus for supplying high frequency oscillations for medical purposes : en
  • GB268195A - Improvements in or relating to thermostatically controlled valve devices : en
  • DK37293C - Procedure for the preparation of volatile resins by condensation of urea or urea derivatives with aldehydes, in particular with formaldehyde : da en
  • FR619197A - Scavenging pump for two-stroke engines : en fr
  • FR619251A - Improvements to gas bath heaters or boilers : en fr
  • FR619302A - Machine for kneading margarine and other similar materials : en fr
  • FR619452A - Heat absorption device for cinematographic devices : en fr
  • GB261700A - : en
  • GB268246A - Improvements in or relating to gun mountings : en
  • US1622297A - Radio printing-telegraph system : en
  • CA269457A - Snow motor vehicle : en fr
  • US1622276A - Typewriting machine : en
  • FR619224A - New nitration process : en fr
  • ES101634A1 - A supplementary protector spigot hose. : en es
  • GB268196A - Improvements in or relating to mechanism for coin-freed gas meters : en
  • US1622427A - Pipe-wrapping machine : en
  • FR619252A - Manufacturing process of rectangular section tubes and apparatus allowing the realization : en fr
  • US1622701A - Mixing device for internal-combustion engines : en
  • US1622800A - Jelly strainer : en
  • US1623019A - Glove : en
  • US1622309A - Date pitter : en
  • US1622865A - Cultivator standard : en
  • US1622545A - Thermostatic signal : en
  • DE442363C - Device for fastening engraved steel plates on forme cylinders by means of electromagnets : de en
  • US1622351A - Frying-pan cover : en
  • US1622356A - Fire box for boilers : en
  • SU2533A1 - Location and Direction Indicator : en ru
  • US1622328A - Tractor hitch : en
  • PL6820B1 - A method of accelerating distillation or sublimation. : en pl
  • PL6835B1 - Condensing device on steam locomotives or similar cars. : en pl
  • SU2548A1 - Adaptation to the longitudinal in the filling machine for viscous high heel and double track of stocking : en ru
  • US1622564A - barkley : en
  • GB250919A - Improvements in or relating to valve gear for internal combustion engines of the compression ignition type : en
  • CH119728A - Method for coating a body with at least one of the metals of the first subgroup of the 4th group of the periodic table. : de en
  • GB268854A - Improvements in or relating to steam generators or water heaters : en
  • SU2515A1 - Arrangement of connections in structures made of reinforced concrete, pre-separately manufactured parts : en ru
  • SU2604A1 - Device for transmitting electromagnetic waves : en ru
  • PL6931B1 - Floating dock. : en pl
  • SU2486A1 - Adjusting the compass for counting various corrections : en ru
  • SU2540A1 - Automatic cam coupling for railway rolling stock : en ru
  • SU2561A1 - Device for measuring the areas of curvilinear figures (planimeter) : en ru
  • DE442261C - Lasting machine with devices for forming and driving in wire clips : de en
  • GB266690A - Improvements in and relating to electric oscillation generators : en
  • GB268162A - Improvements in tube and similar joints : en
  • ES100977A1 - Improvements in radio-receiver systems and their corresponding circuits. : en es
  • ES101743A3 - A procedure to regenerate cements and limes. : en es
  • FR619303A - Enclosed Arc Electric Discharge Tube : en fr
  • GB268086A - Improvements in adjustable bands, bangles and the like for personal wear : en
  • PL6843B1 - Method and device for supplying a four-stroke high-pressure internal combustion engine with a volatile mixture of fuel and air. : en pl
  • PL6869B1 - Airplane ballast with a moving rear edge. : en pl
  • US1622533A - Process of preparing interiorly-coated containers : en
  • DE442412C - Device for treating gases and vapors with silent electrical discharges : de en
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  • US1622453A - Method of treating hydrocarbon oil : en
  • US1622829A - Method and arrangement for making naked flooring : en
  • ES101609A1 - Improvements in the conservation of wood, with the corresponding solutions for this. : en es
  • FR619344A - Collar support for display cases or shelves : en fr
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  • US1622314A - Revisable sample folder : en
  • US1622938A - Lighting apparatus : en
  • US1622621A - Electric furnace : en
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  • US1622441A - Talking doll : en
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  • GB268157A - Improvements relating to screw operated raising and lowering apparatus : en
  • US1622900A - Bottle-washing device : en
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  • US1622432A - Panies : en
  • US1622501A - Trigger control : en
  • CA269324A - Loom mechanism : en fr
  • US1622455A - Hardness-testing machine : en
  • USD72314S - Design for an electric chandelier : en
  • CA269466A - Carbon manufacture : en fr
  • DE442337C - Slip mail system : de en
  • SU2612A1 - Support for the warp reels : en ru
  • US1622731A - Process for producing aquecus solutions of free cyana lid : en
  • US1622353A - Composition used for marking on cloth and the like : en
  • US1622747A - Method of making cloth stencils : en
  • DE442312C - Process for the preparation of N-nitrosamines of the anthraquinone series : de en
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  • GB246120A - An electric water heater of the storage type : en
  • GB268114A - Improvements in closures for pouches, bags and the like, and operating means therefor : en
  • GB268163A - Improvements in apparatus for cleansing air and gases : en
  • DE442489C - Device for protecting threads : de en
  • FR619185A - Device for washing flexible hoses : en fr
  • GB268398A - Improvements in or relating to wireless direction-finding equipment : en
  • PL6810B1 - Method for the production of cellulose derivatives. : en pl
  • US1622365A - Water-power wheel : en
  • GB268104A - Improved process for the manufacture of lead nitrate : en
  • FR619187A - Improvement in mechanical movements : en fr
  • PL6911B1 - The method of obtaining ammonia and alkaline carbonates from calcium nitride. : en pl
  • ES101519A1 - A usable device for combustion of fuels, particularly sawdust. : en es
  • ES101598A1 - A bellows to inflate cattle and skins. : en es
  • CH119510A - Arrangement for dry gas meters for fastening a membrane dividing the gas meter housing into measuring spaces on the housing of the knife. : de en
  • FR619360A - Lifting jacks improvements : en fr
  • CH115182A - Vane pump. : en fr
  • US1622572A - Fuel for automotors : en
  • PL6923B1 - The method of heating the interior of buildings, i.e. spaces that, thanks to their intended use, connects directly with the outside air through openings. : en pl
  • SU2607A1 - Sotsennye or decimal scales : en ru
  • USD72304S - Design for a sound amplifier : en
  • AU665827A - Improvements in heat-insulated receptacles for containing liquids : en
  • FR619411A - gas saver for acetylene projector with double nozzle : en fr
  • FR619297A - Refrigeration machine : en fr
  • GB268116A - Improvements in or relating to holders for thermionic valves and the like : en
  • GB268149A - Improvements in machines of the conveyor type for scouring or otherwise treating yarn hanks and other material : en
  • FR619276A - Friction cone clutch for machine tools : en fr
  • SU2592A1 - Regulator for vertical wind engines : en ru
  • US1622326A - Electric bed warmer : en
  • US1622812A - Doffing mechanism for spinning, twisting, and like machines : en
  • GB266661A - Improvements in canisters : en
  • FR619285A - Method and device for cutting glass plates : en fr
  • GB268268A - A new or improved method of and means for moulding or shaping teacups and the like articles provided with handles : en
  • ES100184A1 - Improvements in fast boats. : en es
  • US1622544A - Extension table : en
  • US1622856A - Orthodontic appliance : en
  • GB268097A - Combined hand brake and gear lever locking device (for motor cars) : en
  • CA269300A - Cigar holder : en fr
  • US1622658A - Bottle stopper : en
  • CH119468A - Apparatus for the continuous rectification of acetic acid. : en fr
  • AU208526A - Improvements in and relating to concrete pipe making and like machines : en
  • CH119697A - Measuring device for the arch of the human foot. : de en
  • DE442508C - Electric contact : de en
  • US1622370A - Multiple-antenna system for radiocommunication : en
  • USD72325S - Design eor a metallic mesh fabric : en
  • CH119704A - Process for obtaining the flavoring substances from roasted coffee. : de en
  • FR619291A - Apparatus for concentrating liquids : en fr
  • ES100205A1 - A new tire cover for vehicle wheels, which prevents the tires from getting punctured. : en es
  • AU104426A - Improvements in exhaust gas mufflers for internal combustion engines : en
  • CA269483A - Cable terminal : en fr
  • FR619280A - Coupling joint for cables, especially for telephone equipment : en fr
  • GB255057A - Improvements in or relating to television systems : en
  • GB260251A - Improvements in taps or valves : en
  • GB268108A - Improvements in drawing or drafting mechanism for drawing or drafting or extending and attenuating cotton and other fibrous materials : en
  • PL6982B1 - A flexible metal booth that connects the carriages. : en pl
  • CH119581A - Process for the preparation of 2,4-dioxy-5-hexyl-benzoic acid. : de en
  • AU2614825A - Improvements in primary cells, elements thereof, and mode of making thesame : en
  • CH119700A - Process for the production of leavened bread. : en fr
  • PL6806B1 - Method and device for the production of decolorizing carbon. : en pl
  • US1622289A - Starting device for internal-combustion engines : en
  • SU2551A1 - Tramcar Stop Indicator : en ru
  • ES101603A1 - Improvements in the manufacture of acetic acid and acetates. : en es
  • CH119644A - Body roofing. : de en
  • DE442517C - Device for brushing the teeth and massaging the gums : de en
  • FR619262A - Closing device : en fr
  • FR619342A - Improvements to resinous reaction products of urea and formaldehyde : en fr
  • CA269334A - Mattress ventilator : en fr
  • CA269360A - Insecticide : en fr
  • GB268081A - Improvements in and relating to terminals for wireless apparatus and like purposes : en
  • ES101447A1 - An industrial process consisting of fabrics formed by paper yarns, with or without mixing yarns of other textile fibers, animated or vegetal and metallic ones. : en es
  • FR619176A - Army buttonhole : en fr
  • PL6933B1 - Duplicating machine. : en pl
  • AU644427A - Improvements in or relating to processes for carrying out exothernic chemical reactions under pressure and at a high temperature : en
  • CA269332A - Glass mould : en fr
  • ES96441A1 - Cigarette making machine. : en es
  • GB268133A - Improvements in or relating to endless conveyors : en
  • GB268200A - Improvements in or relating to copper alloys : en
  • GB268212A - Mixing, regulating and shut-off device for gaseous media : en
  • US1622333A - Casing for electrical fittings : en
  • US1622560A - Aligning machine for connecting rods and whist pins of internal-combus : en
  • US1623002A - Lamp-supporting collar : en
  • GB265538A - Improvements in loud speakers : en
  • PL6845B1 - A mold for the production of hollow rubber objects. : en pl
  • US1622636A - Toy vehicle : en
  • SU2546A1 - Steam feed pump for steam locomotives : en ru
  • SU2605A1 - Electric switch for lighting circuit cinematographic apparatus : en ru
  • FR619307A - Improvements to galvanic cells : en fr
  • ES101741A1 - A process for the manufacture of cement or hydraulic binder. : en es
  • FR619470A - Device applicable in particular to bicycles for the simultaneous actuation of the brakes : en fr
  • FR619287A - Bullfight game : en fr
  • US1622754A - Vehicle bumper : en
  • GB262113A - Means for registering faults of insulation in insulated electric conductors : en
  • ES100976A3 - Improvements in electrical compensators used in directive reception of sound wave energy. : en es
  • FR619471A - Signaling device for cars and all vehicles : en fr
  • US1622267A - Support for vacuum tubes : en
  • US1622838A - Guard for wood-heel-turning machines : en
  • FR619220A - Manufacturing process for hinges : en fr
  • CH119411A - Construction element and method for its manufacture. : en fr
  • PL6984B1 - A method of obtaining alkali or alkaline earth metal salts from crude complex materials containing salts. : en pl
  • GB268147A - Improvements in and relating to devices for measuring volumes of liquids : en
  • ES101173A1 - An arrangement in the round and crossed skeins of twine, without bobbin or its analogues. : en es
  • US1622273A - Tent-pole socket : en
  • US1622877A - Amusement device : en
  • DE442450C - Box dump truck : de en
  • DE442577C - Push rod bearings for mowing machines : de en
  • ES101643A1 - A device to prevent the formation of scale in the water heating installations. : en es
  • CA269431A - Infant garment : en fr
  • GB268264A - Improvements relating to comminuting mills : en
  • DE442323C - Sprue channels in casting plates for multi-row casting teams : de en
  • FR619469A - Process for the composition of cinematographic illusion images and tricks : en fr
  • GB251655A - Improvements in and relating to metal tubing machines : en
  • GB268227A - Improvements in fasteners : en
  • US1622458A - Twin-label puncher : en
  • ES101113A1 - Power socket for vehicles moved by electricity. : en es
  • US1622448A - Automatic valve : en
  • US1622586A - Stering-wheel holding device : en
  • US1622446A - Wire cutter : en
  • ES101771A3 - A procedure to cover cracks in rock formations. : en es
  • DE442387C - Circular cable drive to drive one or more pulleys with only two tension pulleys : de en
  • GB268107A - Improvements in and relating to moulds for use in vulcanising motor and other tyres : en
  • GB268132A - Improvements in and relating to dry batteries : en
  • CH119428A - Bed warmer. : en fr
  • CH119678A - A process for manufacturing polished and transparent plastic threads, filaments, tapes and films. : en fr
  • FR619229A - Improvements made to jewelry items, such as ear buttons, shirt buttons, cufflinks, etc. : en fr
  • US1622625A - Gasket seal for liquid containers : en
  • US1622881A - Pressure control for hydraulic oil storing and delivering systems : en
  • US1622660A - Hair curler : en
  • US1622743A - Hook and eye tape : en
  • US1622852A - Wheeled toy : en
  • US1622921A - Drier : en
  • GB268181A - Improved manufacture of sodium chloride : en
  • FR619199A - Electric clock : en fr
  • CA269301A - Fruit packing process : en fr
  • FR619300A - Process for the purification of gases resulting from combustion : en fr
  • GB268112A - Improvements in or relating to gas, oil and similar cooking or heating appliances : en
  • SU2519A1 - The method of preparation of porous artificial stones : en ru
  • ES100857A1 - A film production procedure for color cinematography. : en es
  • ES101727A1 - An improved press system for wines. : en es
  • GB268186A - Improvements in bottle closures : en
  • FR619151A - Washing machine : en fr
  • FR619331A - New cloth packaging system : en fr
  • FR619445A - Sprayer device : en fr
  • DK37289C - Mixer for Seed. : da en
  • DE442304C - Melting or heating furnace with pulverized coal combustion and air preheating : de en
  • DE442472C - Sound box : de en
  • DE442565C - Device for operating a gas-tight sealed induction motor : de en
  • GB268239A - Improvements relating to sporting guns : en
  • US1622753A - Vertical file pocket : en
  • US1622939A - Electromagnetic friction clutch : en
  • US1622616A - Device for applying ointment to the gums : en
  • US1622386A - Grain-sorting device : en
  • FR619341A - Folding frame for t. s. f. : en fr
  • FR619398A - Remote pressure lubrication and supply system for automotive cars and other applications : en fr
  • GB255890A - Improvements in automatic cooking apparatus : en
  • DE442330C - Machine for attaching closures or the like to boxes made of cardboard, wood and other soft material : de en
  • FR619494A - Improvements to drilling machines and similar electrically operated machine tools : en fr
  • GB256180A - Adjustable short circuit device for electrical measuring instruments of the induction type : en
  • GB268115A - Improvements in spring mattresses : en
  • GR1472B - FAST METHOD OF PRINTING AND REPRINTING ALL KINDS OF BOOK TO REDUCE MINIMUM CURRENT VOLUME FROM AS AND EXPENDITURE. : el en
  • SU2567A1 - Shaped concrete stone : en ru
  • US1622523A - Gas and liquids storing device : en
  • US1622723A - Valve : en
  • FR619490A - Improvements to mills for grinding, grinding, pulverizing or disintegrating : en fr
  • SU2507A1 - Device for automatic opening and closing of doors : en ru
  • US1622440A - gammeter : en
  • US1622449A - Differential lock for motor vehicles : en
  • US1622520A - Refrigerating machine : en
  • FR619410A - Device to round dresses and put them to length : en fr
  • US1622436A - Number holder : en
  • ES101186A1 - Procedure for converting coal into coke. : en es
  • US1622405A - Automatic telephone system : en
  • US1622861A - Ordnance breech mechanism : en
  • DE442521C - Registering speedometer for vehicles : de en
  • GB262806A - Improvements in and relating to amplifying valves for wireless telephony : en
  • FR619438A - New sandal assembly process : en fr
  • PL6930B1 - Automatic pencil. : en pl
  • AU491926A - Improvements invariable speed transmissions : en
  • US1622330A - Game apparatus : en
  • CH119290A - Bearings with rolling elements, and method of mounting thereof. : en fr
  • PL6893B1 - Gas stove. : en pl
  • US1622772A - Flexible shafting : en
  • US1622797A - Oil burner : en
  • DE442405C - Clothes guard, consisting of an umbrella to be attached to the shoe : de en
  • DK37301C - With two Kinds of Fuel working Internal combustion engine with airless Injection. : da en
  • CA269329A - Shock absorber : en fr
  • US1622846A - Vehicle wheel : en
  • US1622348A - Cream scoop : en
  • US1622748A - Horseshoe : en
  • CH119636A - Process for the production of an indigoid dye of the anthracene series. : de en
  • CH119592A - Two-in-hand breastplate harness with cross reins. : de en
  • FR619420A - : fr
  • GB268425A - Improvements in or relating to the escapement-actuating mechanism of typographical composing machines : en
  • US1622491A - Mechanism for varying the angular relationship of two shafts relatively to a third : en
  • DE442466C - Measuring device for the investigation of magnetic materials : de en
  • ES101688A3 - Improvements in drums, barrels, barrels and other metal containers. : en es
  • GB268182A - Improvements in or relating to emergency landing flares : en
  • FR619293A - Attachment of pole pieces of alternating current generators with stamped poles : en fr
  • US1622429A - Safety car-control equipment : en
  • FR619155A - Automotive suspension : en fr
  • DE442424C - Machine for processing, especially for removing flesh from hides and skins : de en
  • PL6858B1 - Braking apparatus for vehicles. : en pl
  • SU2538A1 - The kitchen center with an external oven : en ru
  • US1622500A - Lock : en
  • US1622690A - Manufacture of azo dyestuffs derived from 2-hydroxynaphthalene-3-carboxylic-acid-arylamides : en
  • SU2550A1 - Photometer for measuring the intensity of rays emitted by a quartz lamp : en ru
  • SU2583A1 - Elevator for baked bread and other products : en ru
  • FR619391A - Filtration system reducing parasitic disturbances on reception of electric currents at acoustic frequency : en fr
  • GB259246A - Improvements in or relating to demountable structures : en
  • USD72306S - Design for a textile fabric or similar article : en
  • DE442538C - Method for the experimental determination of the most favorable forms of aircraft components for air resistance : de en
  • ES101772A3 - A device to cover cracks in rock formations. : en es
  • US1622536A - Vulcanization process and product : en
  • US1622654A - Wireless transmission system : en
  • DE442233C - Process for neutralizing leather after tanning or after bleaching : de en
  • DE442341C - Device for moistening warp threads on looms : de en
  • US1622725A - Arm mount with accessible gear unit : en
  • US1622905A - Spring wheel : en
  • SU2595A1 - Double-drum rotary pump : en ru
  • US1622364A - Combined electric pianoforte and organ : en
  • US1622792A - Machine for electric welding, soldering, or the like : en
  • CA269470A - Drawer lock : en fr
  • PL6965B1 - Water boiler. : en pl
  • PL6864B1 - Smiglo for aircraft and ships. : en pl
  • SU2619A1 - Well pump : en ru
  • SU2510A1 - Electrical device that signals the heating of bearings : en ru
  • US1622692A - Exhaust muffler : en
  • SU2517A1 - Arrow lock : en ru
  • AU461626A - Magnetic material : en
  • CA269450A - Bathroom fixture : en fr
  • CH119501A - Ski clamping device. : de en
  • CA269395A - Storage battery : en fr
  • DE442518C - Press for forming box parts made of wood or similar materials : de en
  • FR619235A - Lifting seat applicable to armchairs and chairs : en fr
  • GB268105A - Improvements in dial type thermometers : en
  • ES101450A1 - Improvements in vacuum cleaning devices. : en es
  • ES101784A3 - Improvements in the ornamentation of surfaces. : en es
  • PL6942B1 - Rust preventive and remover for the acrid properties of spirit, spirit mixtures and similar liquids. : en pl
  • US1622379A - Luminescent product : en
  • CA269376A - Card and invalid table : en fr
  • CH119297A - Device with constant flow pumps. : en fr
  • PL6959B1 - A device for emptying the rotating drum of the centrifuge, suspended vertically on the spindle. : en pl
  • US1622757A - Warp let-off mechanism for looms : en
  • PL6890B1 - Piston for explosive engines articulated with a connecting rod, especially an aluminum piston. : en pl
  • PL6913B1 - Method of obtaining stable diazo compounds. : en pl
  • USD72329S - Design for a casing for a direction signal and stoplight : en
  • CH119555A - Flame tube boiler with radiant body supported by ribs in the flame tube. : de en
  • CH119421A - Device for cleaning floors. : en fr
  • CH119641A - Process for the preparation of a phosphorus compound from N-ethyl carbazole. : de en
  • CA269458A - Hydrocarbon conversion : en fr
  • DE442385C - Device for igniting internal combustion engines : de en
  • CH119701A - Dough dividing and molding machine. : de en
  • DE442488C - Automatic fire alarm device : de en
  • US1622483A - Mounting for antifriction bearings : en
  • CH119737A - Roller bearing on typewriters. : de en
  • CH119472A - Process for the preparation of aminooxy compounds of the aromatic series. : de en
  • FR619399A - Seal system : en fr
  • US1622402A - Dry cell or battery : en
  • SU2626A1 - Method of manufacturing discharge tubes with Venelt cathodes : en ru
  • PL6954B1 - Steering wheel made of non-hardened rubber. : en pl
  • US1622626A - Refrigerating household unit : en
  • DK37290C - Apparatus for Paraffinizing Cheese. : da en
  • CA269352A - Copper processing : en fr
  • CH119652A - Street dust cleaning system. : de en
  • PL6940B1 - Machine for darning linen products. : en pl
  • US1622387A - Crib latch : en
  • US1622784A - System of control : en
  • US1622736A - Steam boiler : en
  • US1622450A - Adjustable shade bracket : en
  • US1622899A - Construction of motor-road-vehicle bodies : en
  • USD72322S - Design for a combined floor lamp and sound amplifier : en
  • ES101635A3 - A reducible flame inferno with double wick. : en es
  • SU2525A1 - Instrument for measurement and drawing : en ru
  • CH119649A - Security shutters. : de en
  • GB268082A - An improved method of and means for the packing of roasted and ground coffee : en
  • CA269430A - Hydrogen extraction : en fr
  • CH119549A - Idler covers for water turbines or pumps. : de en
  • CH119532A - Stiffener-tensioner. : en fr
  • FR619362A - Figure set with electromagnets from below : en fr
  • CH119580A - Facial massage machine. : de en
  • CH119693A - Apron. : de en
  • CH119479A - Process for coating a body with at least one of the metals hafnium and zirconium. : de en
  • DE442391C - Stretching machine : de en
  • CH119546A - Suction device for multistage centrifugal pumps. : de en
  • DE442455C - Hangable device for easily exchangeable stapling of loose, folded sheets by means of a clip made of springy wire : de en
  • CH117562A - Standing agitator kettle with individual electric drive. : de en
  • PL6878B1 - Partially submerged propeller, so-called above-water, with great efficiency. : en pl
  • SU2554A1 - Snowplow for tram tracks : en ru
  • US1622519A - Apparatus for producing refrigeration : en
  • US1622710A - Harby l : en
  • US1622315A - Belt-driving device for railway-carriage dynamos : en
  • DE442584C - Safety device for fire extinguishers : de en
  • CH119566A - Attachment piece for attaching lines and cables. : de en
  • US1622844A - Aeroplane : en
  • US1622311A - Deformable expansion-contraction joint : en
  • CH119725A - Process for the production of a fertilizer. : de en
  • BE340138A - : en
  • CH119267A - Perpetual calendar. : en fr
  • CH119242A - Mechanism allowing the remote operation of the shutter of a photographic camera. : en fr
  • DE442428C - Replaceable membrane for dry gas meter : de en
  • FR619491A - Spark plug wire tie : en fr
  • FR619356A - Pressure regulator device in the combustion chambers of industrial fireplaces : en fr
  • US1622770A - Bracelet : en
  • ES101759A1 - A case for the care of the face. : en es
  • FR619333A - Distributor of liquids and particularly lubricant : en fr
  • US1622380A - Apparatus for handling glass sheets : en
  • CH119653A - Heater. : de en
  • CA269398A - Coaster wagon body : en fr
  • US1622363A - Grille : en
  • US1622509A - Ments : en
  • US1622554A - Adjustable mirror support : en
  • US1622638A - Card game : en
  • CA269437A - Flying machine : en fr
  • CH119500A - Harmonica. : de en
  • DE442512C - Moving stair grate with a device to reduce the stroke of the middle moving bodies : de en
  • US1622573A - Coking still : en
  • US1622837A - System for mining : en
  • PL6999B1 - Travel bed. : en pl
  • US1622537A - Stjcker-rod elevator : en
  • US1622695A - Impact pulverizer : en
  • US1622717A - Two-cycle internal-combustion engine : en
  • US1622946A - Package carrier : en
  • US1622521A - Refrigeration : en
  • US1622879A - Refining oils : en
  • US1622895A - Direction indicator : en
  • AU100826A - Improvements in or relating to the heat treatment concentration of copper ores : en
  • CH119574A - Process for the production of chemically pure coatings from carbon on electrodes of vacuum discharge vessels, in particular mercury vapor rectifiers. : de en
  • DE442529C - Device for twisting the ends of Bowden cable strands : de en
  • ES101692A1 - A new procedure for showing films. : en es
  • CA269318A - Spinning mechanism : en fr
  • CH119560A - In the ratio 6: 8 pole-changing winding. : de en
  • CH119736A - Type strips for the production of type wheels. : de en
  • US1622400A - Door hanger and track structure : en
  • CA269372A - Magneto and battery recharger : en fr
  • DE442307C - Linen carrier : de en
  • DE442495C - Tube transmitter with amplification of the feedback energy : de en
  • DE442446C - A mold consisting of a copper tube provided with ribs and an outer jacket : de en
  • ES101669A2 - Luminous device for license plate indicator in automobiles. : en es
  • ES101690A3 - Device to deodorize fats and oils. : en es
  • FR619456A - Directory : en fr
  • ES99046A1 - An installation system to feed gauges at constant pressure and without overflow in the tank or tanks fed by them. : en es
  • GB268061A - Improvements in screw propellers, fluid pressure engines, and the like : en
  • CH119565A - Process for the electrical heating of overhead lines and auxiliary lines through which current flows. : de en
  • CA269307A - Hand operated toggle press : en fr
  • CH119525A - Automatic device for resetting a clock by T. S. F. : en fr
  • PL6972B1 - A method and a device for the production of natural petroleum jelly. : en pl
  • US1622444A - Fabric treatment : en
  • AU148226A - Improvements in and connected with dam cleaning' machines : en
  • CH118642A - Hand puller for shaving off weeds while loosening the surface of the earth. : de en
  • CA269345A - Bath brush : en fr
  • PL6910B1 - Method for descaling molasses and sugar juice. : en pl
  • PL6919B1 - Klr- £ - ¦ «r-2 * Eccentric chisel with a repulsive jaw. : en pl
  • US1622606A - Paper novelty article : en
  • US1622624A - Regulator system for pulp grinders : en
  • PL6925B1 - Heater for liquids and gases. : en pl
  • SU2544A1 - Automatic pressure regulator for automatic air brakes : en ru
  • US1622687A - Internal-combustion engine : en
  • US1622751A - Wood preservative : en
  • CA269374A - Interlining and filler : en fr
  • DE442534C - Process for the production of bridge chains : de en
  • GB268049A - Improvements in and relating to anti-dazzle devices for vehicle lamps : en
  • ES101631A1 - A new tap. : en es
  • FR619272A - Clockwork movement : en fr
  • FR619286A - Panel heating installation : en fr
  • GB251981A - Differential thermostat : en
  • GB263126A - Improved means for preventing deposits on the pistons of internal combustion engines : en
  • GB268067A - A new & improved, multi-layer, inductance coil, for use on wireless receiving apparatus : en
  • GB268255A - Improvements in the method of distributing concrete in building operations, and apparatus therefor : en
  • GB268002A - Improved means for handling and transferring freight : en
  • CA269323A - Marcelling iron : en fr
  • CA269379A - Heater : en fr
  • US1622909A - Dish drainer : en
  • US1622628A - Worm-grinding machine : en
  • PL6944B1 - Sweat remover. : en pl
  • ES100937A1 - An upgrade to espadrille flats. : en es
  • FR619417A - Suspension of swivel axle vehicles : en fr
  • ES101674A1 - An apparatus for sharpening the blades of the razors. : en es
  • SU2617A1 - Device for scattering flyers from airplanes : en ru
  • GB268274A - Improvements in and relating to machines for boring, facing and like operations : en
  • CH119508A - Measuring device for marking the steps on the stair stringers. : de en
  • CA269326A - Dish-washing machine : en fr
  • FR619162A - Safety lock intended to receive the control token on mine skips or wagons : en fr
  • FR619460A - Method and installation for gas dedusting : en fr
  • BE340192R - : en
  • GB268242A - Improvements in or relating to conveyors for bulk goods : en
  • SU2614A1 - Recording device for recording engine load : en ru
  • US1622457A - Combined manual night-watch fire-alarm box : en
  • US1622981A - Amusement device : en
  • PL6823B1 - Ilaase oxides and the method of their production. : en pl
  • SU2569A1 - Device for the gradual release of single-chamber air brakes : en ru
  • CH119563A - Process for treating magnetic alloys containing iron and nickel. : de en
  • CH119617A - Electric vehicle drive with double gear ratio. : de en
  • CH119498A - Tools for exercises in arithmetic. : de en
  • ES100366A1 - Procedure to load the natural silk. : en es
  • FR619385A - Automatic friction shifting : en fr
  • GB257255A - Improvements in or relating to carding machines : en
  • US1622494A - Container for transporting hot food : en
  • US1622721A - Electric thermostatic switch : en
  • FR619158A - Dripping interior parts dryer drum : en fr
  • USD72334S - Design for a paper weight : en
  • AU2641725A - Improvements in and relating to apparatus for measuring and dispensing petrol andother liquids : en
  • PL6813B1 - Aluminum alloys and methods of their improvement. : en pl
  • SU2573A1 - Telephone set : en ru
  • US1622269A - Brassiere anchor : en
  • US1623005A - Azo dyestuffs containing chromium and process of making same : en
  • DK37296C - Knife for Cutting Cheese and the like. : da en
  • ES100963A1 - Improvements in the alveoli or estivation chambers of underwater mines, in the submarine ships destined for their launch. : en es
  • FR619250A - Device for detecting very small sudden variations in a phenomenon : en fr
  • FR619263A - Hinge with multiple stops : en fr
  • GB268440A - Improvements in or relating to cleansing utensils and the like : en
  • US1622292A - Lathe : en
  • FR619451A - Tobacco cutting machine knife adjusting device : en fr
  • FR619407A - Improvements in telephone systems : en fr
  • FR619418A - Compensating valve for air chamber : en fr
  • DE442426C - Process for the production of an agent for the serodiagnostic detection of pathological and other conditions of the body : de en
  • GB268216A - A tool for use in conjunction with a spanner : en
  • ES98528A1 - Device for separating volatile substances from other heavier non-volatile substances. : en es
  • CA269473A - Coal processing method : en fr
  • CH119335A - Process for the reproduction of drawings, writings, etc. transmitted in the form of electric currents. : en fr
  • CH119535A - Watch strap. : de en
  • US1622371A - Kassette : en
  • US1622712A - Harness for handling mattresses : en
  • US1622923A - Lawn mower : en
  • SU2529A1 - Foldable fork : en ru
  • DE442425C - Punch knife for punching out plate-shaped bodies from leather, cardboard, fabric, rubber and similar materials with pressure pieces protruding over the back of the knife with hand protection : de en
  • PL6830B1 - Protection of railway switches. : en pl
  • US1622438A - Apparatus for vulcanizing under fluid pressure : en
  • US1622911A - Packing of rotary shafts : en
  • DE442301C - Carriage axis for guns for setting different fire heights : de en
  • SU2606A1 - Sectional steam boiler with coil manifolds and collecting steam collector consisting of individual small diameter drums : en ru
  • CA269291A - Automobile headlight : en fr
  • AU99526A - Improvements in sleeves for pneumatic tyres : en
  • FR619472A - Pneumatic tires for vehicle wheels : en fr
  • SU2598A1 - Propeller screw : en ru
  • DE442256C - Process for the preparation of acetic anhydride : de en
  • FR619306A - Recirculating lubrication for centrifuge control devices : en fr
  • GB265540A - Improvements in or relating to the manufacture of moulded sulphur : en
  • US1622416A - Windshield clearer : en
  • US1622587A - Appliance for cooking vessels : en
  • SU2628A1 - Device for reducing ripple alternating current pulsations : en ru
  • SU2593A1 - Vertical wind motor : en ru
  • US1622362A - Battery terminal : en
  • US1622978A - Transmission case : en
  • DE442617C - Carrying handle for the seat belts for children : de en
  • FR619330A - Glove enhancements : en fr
  • GB258884A - Ink-feed device for printing machines : en
  • USD72330S - Design fob a box ob similar containeb fob toilet pbepabations : en
  • US1622385A - Window-casement control : en
  • US1622890A - Apparatus for measuring limbs : en
  • ES101231A1 - Removable wheel mechanisms improvements. : en es
  • FR619436A - General sulfonation process : en fr
  • ES101732A1 - Hat through whose inner reliefs you can press and wave your hair. : en es
  • GB260987A - Spring device for pliant tension means : en
  • GB268215A - Improvements in sewing machines : en
  • US1622534A - Organic selenium compound and method of making the same : en
  • US1622734A - Top bearing caster : en
  • FR619327A - Expander : en fr
  • GB268096A - Improvements in and relating to fittings for sash pulleys : en
  • ES101317A1 - Improvements in cleaning devices by vacuum. : en es
  • FR619212A - Tray for rolling coins : en fr
  • FR619237A - Liquid ring pump : en fr
  • ES101675A1 - A process for making active silicic acid. : en es
  • ES101776A1 - Procedure for slag conversion. : en es
  • US1622322A - Boxing glove : en
  • US1622779A - Adjustable shade bracket : en
  • US1622611A - Lawn mower : en
  • US1623018A - Method of treating petroleum : en
  • CH119598A - Electrically operated direction indicator. : de en
  • DE442302C - Dry cooling of coke : de en
  • GB268062A - Improvements in pianofortes : en
  • PL6902B1 - Zinc shine roasting oven. : en pl
  • PL6958B1 - Device preventing the formation of dust when storing and transporting garbage. : en pl
  • US1623024A - Hosiery : en
  • CA269385A - Price card system : en fr
  • CA269405A - Bread machinery : en fr
  • FR619227A - Water chamber device with equilibrium chimney : en fr
  • US1622811A - Air-inlet device for manifolds : en
  • CA269384A - Cheese container : en fr
  • CH118576A - Vehicle windshield. : en fr
  • DK37303C - Washing machine. : da en
  • ES100995A1 - A procedure to stabilize the coloring in stained glass. : en es
  • ES101751A1 - A tubular tap or stopcock. : en es
  • ES99399A2 - A removable universal bracket. : en es
  • FR619278A - Installation for rectifying alternating current : en fr
  • CH119588A - Modulation installation. : en fr
  • ES101601A1 - A method for the production of cold. : en es
  • GB268231A - An improved connection for pipes such as sanitary, water, gas, and other pipes : en
  • ES100996A1 - A safety lamp holder socket. : en es
  • FR619459A - Rubber heel attachment device : en fr
  • PL6945B1 - A device in a self-contained breathing apparatus to prevent an excessive build-up of non-breathable impurities in the airways. : en pl
  • SU2631A1 - Resilient flooring : en ru
  • DE442398C - Machine for widening braids : de en
  • PL6949B1 - Water cooled cabinet. : en pl
  • US1622836A - Feeding machine : en
  • GB268171A - Improvements in direction or movement indicators for road vehicles and motor and other boats : en
  • GB268152A - Dust collector : en
  • ES101656A1 - Improvements introduced in the surfaces of the wings that are used in aeronautics. : en es
  • GB268063A - Improvements in or relating to the charging of electric accumulators : en
  • FR619241A - Improvements made to headlights for automobiles or other vehicles : en fr
  • GB262062A - Improvements in means for selectively cutting out a rectifier, on a back ignition taking place in the same : en
  • CH119668A - Installation on furniture with drawers arranged close to the floor for easy opening of this drawer. : de en
  • CA269426A - Rheostat : en fr
  • ES100968A1 - A device designed to record pressures and in particular for maritime sounding. : en es
  • US1622940A - Electric-cable coupling : en
  • US1622984A - Weigh pan : en
  • US1622361A - Automobile signal : en
  • USD72331S - Design for a wall pocket or similar article : en
  • FR619441A - Device for washing cans : en fr
  • GB268254A - Improvements in machines for dividing dough : en
  • US1622473A - Figure wheeled toy : en
  • US1622316A - Clip for pencils, penholders, and like articles : en
  • US1622588A - Electric clock system : en
  • DE442541C - Bottle encapsulation made of metal foil : de en
  • CH119559A - Synchronized asynchronous machine. : en fr
  • DE442359C - Process for the extraction of volatile solvents : de en
  • ES101639A1 - A device for the automatic unloading of dump trucks. : en es
  • FR619414A - Hand and motor washer : en fr
  • GB268091A - Method of manufacturing insulated handles : en
  • DE442431C - Ash container with dice cup : de en
  • ES101621A3 - A fork for cooking and similar uses. : en es
  • FR619347A - Glare defense device, applicable on motor cars or other vehicles : en fr
  • CA269343A - Groat cutter : en fr
  • ES101636A1 - An adjustable and adjustable blade. : en es
  • FR619269A - Arrangement of vertical shaft electric generators mounted directly on the cylindrical gear housing of hydraulic turbines : en fr
  • US1622617A - Hinge : en
  • DE442360C - Production of a tight and chemically resistant lining of containers, pipelines and the like. like : de en
  • DE442379C - Device for match boxes to limit the stroke of the drawer : de en
  • DE442418C - Reel holder for the counterweight of electric pull cord pendulum : de en
  • SU2623A1 - Mechanical Spray Gun : en ru
  • CA269400A - Engraving apparatus : en fr
  • ES101700A1 - Procedure for the manufacture of oxide cathodes. : en es
  • ES101715A1 - A procedure to obtain vegetable diastase broth. : en es
  • PL6811B1 - The method of cleaning hydrocarbon mixtures. : en pl
  • PL6840B3 - : en pl
  • US1622479A - Automatic car coupler : en
  • CA269383A - Glare screen : en fr
  • GB268059A - Improvements in braces for personal wear : en
  • GB268109A - Improved process for or method of producing colour printing effects : en
  • FR619273A - Tamper-evident metal drain : en fr
  • FR619483A - Arrangement of electrode holders, for electric welding machines : en fr
  • US1622305A - Screen : en
  • US1622640A - Typewriting machine : en
  • US1622758A - Roller for gravity conveyers : en
  • US1622391A - Dentifrice : en
  • US1622854A - Window ventilator : en
  • PL6812B1 - Measuring device for boiler rooms with a heat accumulator. : en pl
  • US1622327A - Chair table set : en
  • US1622711A - Spring : en
  • FR619217A - Process for using diamonds for machining parts : en fr
  • CA269353A - Receptacle : en fr
  • CA269404A - Auto door handle : en fr
  • CA269459A - Hydrocarbon conversion : en fr
  • SU2608A1 - An instrument for measuring the depth of water under a ship in shallow water, with the use of an oscillating lever : en ru
  • DE442415C - Process for the preparation of benzanthronyl sulfides : de en
  • PL6908B1 - Fender for rubber vehicle wheels. : en pl
  • PL6946B1 - Device for signaling in shafts with single alarm bells and tapping bells. : en pl
  • US1622716A - Collapsible bag frame : en
  • DE442393C - Quadruple small motor vehicle : de en
  • PL6851B1 - Savings stove. : en pl
  • PL6983B1 - Device for electric illumination of switch lanterns. : en pl
  • US1622506A - Steam-fitter's appliance : en
  • DE442432C - Insecticides : de en
  • DE442340C - Process for the production of ribbons with buttonholes woven into them : de en
  • US1622742A - Window-sash latch : en
  • CA7503S - Automobile tire tread : en
  • CH119082A - Pavilion for telephone headsets and similar devices. : en fr
  • GB252166A - Improvements in or relating to controlling apparatus for burners employed in heatingsystems : en
  • AU461526A - Chuck fop stemware : en
  • GB268052A - An easy chair : en
  • CA269472A - Polyphase relay : en fr
  • SU2609A1 - Telephone set : en ru
  • FR619401A - Improved process for the manufacture of variegated rubber articles, or the like : en fr
  • US1622862A - Electric audible signal : en
  • FR619209A - Laces made with elastic and non-elastic threads : en fr
  • CH119713A - Process to utilize the heat generated by the combustion of phosphorus with air to phosphorus pentoxide in metallic heat exchangers. : de en
  • US1622278A - Lubricating-oil purifying and reclaiming system : en
  • US1622596A - Alternating-current commutator machine : en
  • GB268065A - Improvements in or relating to weft supplying devices in looms for weaving : en