• CA304011A - Exerciser mechanism : en fr
  • CA304056A - Toilet ventilator : en fr
  • US1775856A - Four-way valve : en
  • USD82018S - Design for an ice-cream cone : en
  • DE507677C - Dishwasher with containers to hold the lye and the clear rinsing water separately : de en
  • USD82055S - Design fob a pocket lighter : en
  • USRE17804E - Debic william parkes : en
  • CH142192A - Entertainment and educational game. : de en
  • AU2231129A - Process for the manufacture of railway sleepers with rail box-guides or ribs : en
  • US1775703A - Process for destroying insect life on vegetation : en
  • US1776160A - Storm window : en
  • US1775942A - Aerating apparatus : en
  • DE507678C - Wooden sink with uniform side panels : de en
  • DE507794C - Process for the preparation of glycerophosphates : de en
  • DE507876C - Water bomb : de en
  • FR690247A - Corset belt : en fr
  • FR690453A - Additional substances for rubber : en fr
  • GB335092A - Thread-cutting mechanisms for sewing machines : en
  • DE507279C - Combination lock : de en
  • DE507711C - air cleaner : de en
  • DE507860C - Knife drum for rotating scissors : de en
  • US1776038A - Rotary motor : en
  • US1775997A - Metallic-plate wall element : en
  • CA303956A - Bottle closure : en fr
  • US1775951A - Bolster : en
  • CH142108A - Drinking vessel. : de en
  • DE506268C - Pile thread feed for Royal Axminster carpet looms : de en
  • DK42987C - Automatic Firearm with Shoulder Piston. : da en
  • GB334928A - Improvements in or relating to road traffic signalling apparatus : en
  • US1775700A - Method of forming hydrocarbon compounds : en
  • US1776011A - Metal structure for railway cars : en
  • US1776129A - Bean harvester : en
  • AU2321729A - Improved anti-friction device to facilitate writing : en
  • CH142242A - Drive unit for power transmission between two shafts. : de en
  • USD82031S - Island : en
  • DE507566C - Ratchet mechanism for gradually lifting and lowering loads : de en
  • US1776046A - Seam cutter : en
  • USD82043S - Design pob a lighting-fixttjbe bbacxet : en
  • US1775676A - Separation of oxysalts from alkali mixtures containing same : en
  • US1775923A - Garment hanger : en
  • AU2905430A - Improvements in or relating to electrical pickup device comprising a needle-holder inwhich the needle is clamped by means ofa screw : en
  • CH142120A - Sewing machine. : de en
  • US1775821A - Resilient bottom for chairs, couches, etc. : en
  • US1775882A - Method of polymerizing vinyl compounds : en
  • DE507685C - Heat cabinet for central heating radiators : de en
  • DK42962C - Device at Windmills for Griber lifts and the like. : da en
  • CH142238A - Self-tightening sealing ring that also springs in the axial direction. : de en
  • DE507307C - Electrical alarm device for securing vehicles and. Like. Against theft : de en
  • FR690021A - Improvements in the manufacture of artificial portland cements : en fr
  • CH142324A - Device on bicycles or similar vehicles to prevent the front fork from moving. : de en
  • US1776239A - Gas water heater : en
  • DK42991C - Membrane for Cone Speakers. : da en
  • FI13048A - Table setting : en fi
  • DE507470C - throttle : de en
  • FR690110A - Heel wrap refresh machine : en fr
  • GB335058A - Improvements in and relating to mechanisms for changing gear : en
  • GB335161A - Improvements in or relating to electro deposition of chromium : en
  • CH142160A - Process for the preparation of a new dye of the triphenylmethane series. : de en
  • DE507516C - Process for the production of permanent register flags : de en
  • FR690267A - Rubber mat : en fr
  • GB334615A - Improvements relating to inking mechanism for printing machines : en
  • GB335118A - Improvements in or relating to wireless direction finding apparatus : en
  • CH142297A - Cash machine. : de en
  • FR690379A - New industrial product consisting of ink, gasoline or other dosed products for individual use : en fr
  • GB314756A - Improvements in rubber compositions and methods of manufacturing same : en
  • CA303908A - Large size projection surface : en fr
  • CA303926A - Hot top for ingot moulds : en fr
  • GB319237A - Improvements in and relating to rotary printing machines : en
  • GB335040A - Improvements in or relating to supporting arms for electrical pick-ups : en
  • DE507314C - Process for producing brocade effects on flat textile structures : de en
  • FR690064A - Button improvements for articles of clothing and the like : en fr
  • GB314072A - Improvements in the production of emulsions : en
  • GB335176A - Processes for improving the properties of artificial threads and films consisting ofregenerated cellulose : en
  • US1775847A - Device for prevention of fires in oil stills : en
  • FR690389A - Method and device for making underarms : en fr
  • US1776167A - Combined supporting and holding device : en
  • US1775762A - Means and method for bending pipe : en
  • ES119372A1 - Improvements in the mills. : en es
  • DE507430C - Roller bearings for wheel sets : de en
  • DE507432C - Electric remote monitoring system : de en
  • GB335004A - Improvements in or relating to sound reproducing and recording apparatus : en
  • US1775674A - Motor fuel : en
  • US1775764A - Dry-cell-sealing device : en
  • CH142349A - Process for the preparation of an azo dye. : de en
  • US1775677A - Printing machine : en
  • US1775683A - Closure for glass-gathering openings : en
  • FR690398A - Improvements to signaling devices using high frequency electromagnetic oscillations : en fr
  • USRE17802E - A cosporation of : en
  • US1775742A - Sheet-mounting device : en
  • US1775956A - Freight-handling crate : en
  • US1775732A - Spun-metal manufacture : en
  • FR689974A - Method and device for measuring the volume of liquid contained in a closed container : en fr
  • GB316677A - Improvements in duplex telegraphy : en
  • CH142302A - Photo-electric cell. : de en
  • AU2459430A - Improvements in or relating to means for driving rotary apparatus : en
  • FR690218A - Elastic soccer ball : en fr
  • US1776092A - Adjustable supporting means : en
  • DE507363C - Internal combustion engine : de en
  • USD82022S - Charles p : en
  • IE11119L - Weighting natural silk : en
  • FR690071A - Method and apparatus for casting metals and the like : en fr
  • US1776144A - Vibration dampener : en
  • US1775735A - Brick-column-forming process and apparatus : en
  • US1775844A - Poppet valve : en
  • DE507748C - Cases for cigarettes, cigars, etc. like : de en
  • DE474531C - Advertising device : de en
  • DK42952C - Procedure for the Preparation of Vitamin Extract and Vitamin Containers for External Body Care. : da en
  • DE507528C - Process for the production of printing forms for weaving patterns on rollers : de en
  • DK42950C - Procedure for the production of bituminous paper. : da en
  • GB334965A - Improvements in or relating to furnaces and/or apparatus for the annealing or heat treatment of metal and other goods : en
  • FR690066A - Device applicable to dictation machines, to stop them and then repeat the text reproduced before stopping : en fr
  • US1775965A - Apparatus for shaping articles of glass : en
  • US1776055A - Animal food : en
  • US1776154A - Di-isopropyl carbonyl compounds : en
  • CH142318A - Box with removable lid. : de en
  • DE507642C - Device for regulating the speed of electric locomotives, in particular direct current locomotives, which are equipped with motor generator groups : de en
  • FR36805E - Braking and clutch device for motor vehicles with internal combustion engines : en fr
  • FR689990A - Valve for containers intended to be transported, fitting into the container during transport : en fr
  • GB313889A - Improvements in the manufacture of fuels : en
  • FR690007A - Tachometer : en fr
  • FR690425A - Improvements to pumps : en fr
  • DE507543C - Lever switch : de en
  • FR690482A - Airplane : en fr
  • FR690335A - Process for combining curable condensation products of phenols and aldehydes with fatty oils drying in air : en fr
  • DE506995C - Automatic regulator for ignition of internal combustion engines : de en
  • DE507205C - Process for the preparation of methyl acetate and A-ethyl acetate : de en
  • FR690136A - Artificial stone with special shapes for mounting hollow and reinforced floors in both directions, without any additional shuttering or concrete : en fr
  • FR690410A - Improvements to electric lamps or headlights for vehicles : en fr
  • FR690320A - Device for regulating the escape of hot gases in the hearths of steam boilers : en fr
  • DK42985C - Procedure and Device for Pinning Footwear. : da en
  • FR689996A - Improvements to air navigation devices : en fr
  • GB334977A - Improvements in or relating to radio directional receiving systems : en
  • DE507810C - Disconnector for signaling device : de en
  • ES176U - Set of covers for bindings. (Machine-translation by Google Translate, not legally binding) : en es
  • US1775663A - Table : en
  • US1775722A - Belt buckle : en
  • US1776090A - Fish lure : en
  • CA304007A - Milking machine : en fr
  • CH142173A - Process for the production of a new cellulose derivative. : de en
  • CH142196A - Self-reducing double image rangefinder with measuring stick on target. : de en
  • GB335155A - Improvements in or relating to the purification of light oils extracted from coal gas : en
  • GB334995A - Improvements in direction finders incorporating electron devices : en
  • GB335062A - Improvements in or relating to tube mills : en
  • US1775733A - Pneumatic counterbalance for walking beams : en
  • CH142296A - Ribbon guiding device on multiple printing units of office machines and cash registers. : de en
  • FR690093A - Mechanical pencil : en fr
  • FR690135A - Rail base : en fr
  • FR690152A - Improvements to welding machines, and in particular to machines intended for welding longitudinal seams of certain metal parts : en fr
  • FR690461A - Method and device for the production of electric currents suitable for causing biological phenomena, in particular anesthesia : en fr
  • GB335013A - Improvements relating to the preservation of fruits, vegetables and other foods : en
  • DK42965C - Control device for Value Stamping Machines with Counters. : da en
  • ES119316A1 - Improvements in microphones. : en es
  • FR690087A - High power mercury vapor rectifier with annular cathode and anodes arranged concentrically to it : en fr
  • FR690318A - Improvements to electrical circuit terminals : en fr
  • GB335033A - Improvements in or relating to terminal blocks or connections : en
  • GB335183A - Improvements in or relating to carburettors : en
  • DE507824C - Process for the production of photoelectric cells with electrolytic introduction of the photoelectric substance through the walls of the glass : de en
  • FR689968A - Manufacturing process of high value organic compounds : en fr
  • GB334966A - Improvements in the construction of motive power engines and pumps : en
  • CH142151A - Process for the preparation of an o- (aminoaroyl) benzoic acid. : de en
  • CH142321A - Shoe cleaner to be attached to cars. : de en
  • FR688073A - : fr
  • FR690351A - Thresher : en fr
  • US1775880A - Radio frequency transformer : en
  • US1776188A - Furniture pad : en
  • US1776224A - Automatic stop-motion feeler for tentering machines : en
  • FR690415A - Automatic centrifugal switch for the protection of electric motors : en fr
  • GB334973A - Improvements in or relating to electric motor control systems : en
  • GB335054A - Improvements in or relating to bolts for fixing fittings to the exterior of brick walls : en
  • CA304028A - Filler feed for cigar machines : en fr
  • AU2047629A - Improvements in tradesmen's levels : en
  • CA304017A - Metallic article : en fr
  • DE507391C - Process for making cigars : de en
  • ES119347A1 - A procedure for obtaining a new metal. : en es
  • FR690206A - Process for the production of aminoaldehyde compounds : en fr
  • FR690107A - Wagon with removable boxes and folding side : en fr
  • GB335241A - Improvements in or relating to methods of and apparatus for eliminating or recovering substances from gaseous bodies : en
  • FR690060A - Improvements to the processes for the preparation of asphalt and mastic asphalt mastics more especially suitable for pavement pavements : en fr
  • US1775780A - Stepped fastening for corrugated plates : en
  • DE507319C - Device for removing the bottom piece of a stack of folded sheets or the like. : de en
  • DE507572C - Adjustable hand spreader for artificial fertilizer, seeds or the like with two nested, handle-less sleeves : de en
  • ES119376A1 - A procedure for making caps. : en es
  • FR689991A - Improvements in waterproofing and treatment of materials to make them resistant to the action of atmospheric conditions : en fr
  • GB335051A - Process and means for geological examinations for studying and exploring the subsoil : en
  • FR690076A - Amplifier or voltage regulator device for all yarns or textile fibers, which can also serve as a yarn breaker : en fr
  • NL21676C - : en
  • DE507593C - Film pack : de en
  • FR690122A - Process for the treatment of cooked masses : en fr
  • GB334979A - Improvements in or relating to knife-sharpening devices for slicing machines : en
  • GB335035A - Improvements relating to electric signalling systems particularly telephone systems : en
  • ES119339A1 - A procedure to adapt the aluminum sheets and sheets to the negative decoration on glass or any other transparent body. : en es
  • US1776196A - Amusement apparatus : en
  • FR690173A - Part guiding device in the doublers : en fr
  • DE507285C - Slate writing board with a bracket for setting up books : de en
  • FR689973A - Automatic and continuous grinder, mixer, scrubber for foundry sand : en fr
  • FR690209A - Circuit breaker circuit breaker : en fr
  • FR690363A - Registration plate : en fr
  • ES119364A1 - Perfeccionamientos in doorknobs for doors. : en es
  • GB317489A - Improvements in or relating to means for enabling cinematograph cameras to be loaded and unloaded in daylight : en
  • CH142140A - Automatic heat-off and smoking system for smoking sausages and other meat products as well as fish. : de en
  • US1775682A - Regulating system : en
  • US1775978A - Automatic brake and clutch control for automobiles : en
  • AU2541330B - Improvements inthe conversion of organic liquids into a solid form : en
  • DE507614C - Contactor control for the main drive motors of electrically operated track vehicles : de en
  • ES119300A1 - A security lock on the doors of the elevator box. : en es
  • US1775697A - Building : en
  • FR690271A - Torsion adjustment device applicable to the combed wool spinning rewinders of the system : en fr
  • GB335228A - Improved process for the production of combustible gas : en
  • IE11067L - Colour photography : en
  • ES119356A1 - Improvements in light scattering lenses. : en es
  • ES119397A1 - Improvements in the closures of cans, especially those containing olive oils. : en es
  • GB335124A - Improvements relating to metal extrusion presses : en
  • US1775815A - Automatic shingle guide : en
  • USRE17805E - Steel feinting body and method of peoducing the same : en
  • ES119406A3 - Improvements in amplifier systems. : en es
  • FR690276A - Process for preparing reduction products from arylides of nitro-aryl-carboxylic acids : en fr
  • FR690471A - Manufacturing process for hydraulic structures grids and grid manufactured according to this process : en fr
  • FR690484A - Manufacturing process of artificial bodies of all kinds : en fr
  • US1775688A - Lubricating system : en
  • US1775839A - Art of soldering the links of wire chains or chain mesh : en
  • US1775840A - Hydraulic resistance device : en
  • AU2561430A - Improvements relating to feed water regulators for boilers and tbe like : en
  • CA304086A - Warning protective device : en fr
  • CH142363A - Maximum current switch. : de en
  • GB335238A - Means for the removal of gas and dust from coal and other mines : en
  • US1776087A - Process for making inactive menthol : en
  • CH142123A - Process for the preparation of anhydrous dispersions of organic leuco compounds or their salts. : de en
  • CH142164A - Process for preparing a novel sulfur dye. : en fr
  • CH142093A - Process and installation for manufacturing tubes, bars, etc. straight in fusible and stretchable material. : en fr
  • DE507434C - Loudspeaker with a sound box acting on sound ducts on both sides : de en
  • DE507724C - Device for atomizing liquid or moist raw materials, in particular food : de en
  • DE507232C - Device on switches that prevents the switch from opening automatically if overcurrent occurs : de en
  • DE507481C - Workpiece holder for a grinding device especially intended for smaller crafts : de en
  • DE507862C - Device for cutting out Fassonknife u. like : de en
  • DE507009C - Liquid seal for standing agitator waves on pressure vessels : de en
  • GB313615A - Manufacture of condensation products from formaldehyde, thiourea and urea : en
  • FR690106A - Freight wagon : en fr
  • DE507755C - Bucket wheel for excavators or spreaders : de en
  • DE507652C - Device for shaft control : de en
  • AU2596830A - Improvements in or relating to electric cablesystems : en
  • ES119301A1 - Improvements in contact fingers for electric machines and appliances. : en es
  • FR690179A - Protective sheet for agriculture and gardening : en fr
  • FR690185A - Improvements made to recovery devices using gaseous fluids, in particular those for dust removal : en fr
  • CA303971A - Gate : en fr
  • CH142197A - Installation for dispensing liquids in determined quantities. : en fr
  • US1775804A - Brake for swiveled wheels : en
  • ES119370A1 - An improvement in the welding of two metal tubes, by electrical resistance. : en es
  • GB335055A - Improvements in or relating to centrifugal machines : en
  • GB335111A - Improvements in or relating to hot water heating systems : en
  • GB335218A - Improved method of destructive hydrogenation : en
  • FR690003A - Grid for cooking objects to enamel : en fr
  • FR690241A - Improvements to machines controlled by recording cards and fitted with printing mechanisms : en fr
  • GB313932A - Apparatus for skinning animals mechanically : en
  • DE507376C - Shaft shaft support bearing on swivel arms that can be pulled out automatically by inclined stops : de en
  • DE507788C - Constantly working standing coke oven : de en
  • FR689963A - Mufflers for internal combustion engines : en fr
  • GB335138A - Improvements in or relating to the production of ornamental effects on fabrics : en
  • FR690141A - Process for the preparation of metals : en fr
  • FR690447A - Delayed primer with ignition flame enhancement device : en fr
  • FR690497A - Cleanliness plate : en fr
  • DE507598C - Device for electrical heating of the lifting gas in airships : de en
  • DK42945C - Apparatus for the treatment of liquid hydrocarbons with an electric arc. : da en
  • FR690481A - Control device applicable to machines for casting stereotypes : en fr
  • DE507393C - Cutting device for straight cigarette machines : de en
  • DE507705C - Arrangement for a bottom trawl gear with otter boards that are well in front of the net and work above the bottom : de en
  • CA304059A - Two-pressure locomotive : en fr
  • CH142292A - Device for electrotherapeutic galvanization by means of electron tubes, for connection to alternating current networks. : de en
  • CH142341A - Process for the preparation of 2-chloro-4- (di- (oxyethyl)) -amino-1-oxybenzene. : de en
  • CA304084A - Lock for safe deposit boxes : en fr
  • DE507425C - Swivel bridge whose swiveling end on the water side rests on a floating body : de en
  • FR690146A - Improvements to changeover switches, and similar devices, with snap-action oscillating knives : en fr
  • DE507304C - Spring-loaded floor or insert for mattresses, pillows, upholstered furniture or the like. : de en
  • DE507579C - Connecting link for elastic shaft couplings : de en
  • CA303910A - Cultivating hoe : en fr
  • DE507531C - Ink supply to printing machines : de en
  • DE507607C - Waste bin with removable bottom : de en
  • DE507760C - Production of a coarse-grained, highly active adsorption and bleaching earth : de en
  • ES119415A3 - A procedure for building your own boxes to display packaged products. : en es
  • IE11051L - Manufacture of rubber articles : en
  • US1776042A - Means for grooving or scoring leather : en
  • US1776117A - Apparatus for heat treating : en
  • CH142299A - Circuit arrangement for eliminating interference in telecommunication circuits. : de en
  • US1775877A - Table : en
  • CH142328A - Device for the transmission of light signals to vehicles. : de en
  • DE507340C - Process for the preparation of Kuepen dyes of the anthracene series : de en
  • ES119330A1 - Improvements in synchronous motors with high starting and dragging efforts. : en es
  • GB334941A - Improvements in or relating to wire spoke wheels : en
  • DE507478C - Device for drawing off and measuring gas oil or other flammable liquids : de en
  • DE507617C - Electric capacitor : de en
  • FR690096A - Apparatus for the rapid production of fuel gas from light and heavy hydrocarbons : en fr
  • AU2464230B - An improved fastener for gates, doors andthe like : en
  • CH142253A - Fuel valve for injection internal combustion engines with air injection. : de en
  • USD82034S - Alfred g : en
  • DE507680C - Kindling splitter with several knives arranged in a cross shape : de en
  • DE507286C - Roll ruler : de en
  • CA304045A - Tag clip : en fr
  • DE507551C - Process for the manufacture of electrical wound capacitors : de en
  • AU2513230A - Improvements relating to signal valve devices : en
  • DE507421C - Rod drive for locomotives : de en
  • FR690485A - Process for the manufacture of porous metal parts : en fr
  • AU2224429A - Improvements in carcass cutting devices : en
  • US1775763A - Dry cell and electrode therefor : en
  • FR690350A - Device combining in the same box the wave sensor and the sound reproducer : en fr
  • FR689975A - Clutch device particularly applicable to ship transmissions : en fr
  • FR690029A - Improvements to telephone cables : en fr
  • FR690191A - Device for opening containers with a lid with a force-applied rim, by pressing : en fr
  • GB335129A - Improvements in and relating to electric condensers : en
  • US1776039A - Refining of low-boiling hydrocarbons : en
  • DE507477C - Device for closing containers : de en
  • FR690002A - Powerplant particularly intended for airplanes and flying machines : en fr
  • GB311821A - Improvements in and relating to high frequency signalling systems : en
  • DE507517C - Device for wet cleaning and for absorbing gases : de en
  • FR690356A - Improvements in fuel gas manufacturing processes : en fr
  • GB312356A - Improvements in or relating to electric discharge tubes for producing flash lights : en
  • FR689994A - Improvements to the controls of the main shaft of the looms : en fr
  • ES119082A1 - Point of view for machine guns intended for shooting against aircraft and similar purposes. : en es
  • FI13065A - Brokista, ävensom förfaringssätt for utnyttjande av Gamla brokistor såsom Grund för nya : en fi
  • FR690065A - Removable device for stirring a mixture of liquid and solids : en fr
  • CA304003A - Carbonizing grid and plate of vacuum tubes : en fr
  • DE507221C - Device for nesting prepared workpieces to form box parts or chutes : de en
  • US1775684A - Advertising folder : en
  • DE507754C - Sheet pile lock made of two interlocking U-irons : de en
  • CH142334A - Airplane wing with differently curved profiles on the underside. : de en
  • GB335093A - Improvements in and relating to subaqueous sound apparatus : en
  • US1775869A - Synthetic spinel colored like a brazilian emerald : en
  • CH142104A - Mobile table. : de en
  • US1775769A - Combined folding desk and table : en
  • US1776234A - Oil rectifier : en
  • USRE17807E - Hopper car constructioh : en
  • GB314855A - : en
  • US1775846A - Fire apparatus : en
  • FR690158A - Process for obtaining a reflective coating for glasses and in particular for reflectors and mirrors : en fr
  • GB335022A - Improvements relating to the crystallization of massecuites : en
  • DE507605C - Outlet funnel for shafts, especially lime shaft ovens : de en
  • GB311654A - Improvements relating to thermionic valves : en
  • GB313569A - : en
  • ES119369A1 - Two-stroke engine with transfer injector. : en es
  • CH142252A - Process for inserting the blades into the rotor of steam or gas turbines. : de en
  • DE507344C - Process for the preparation of Kuepen dyes of the anthraquinone series : de en
  • DE507635C - Procedure for removing salt from the simmering pan : de en
  • DE507690C - Machine for the production of wood wool : de en
  • ES119392A1 - A procedure to avoid the wear of the aluminum pistons of the explosion engines. : en es
  • FR690332A - Converting an ordinary crust lathe into an automatic lathe : en fr
  • US1776158A - Control for electric drives : en
  • CA304038A - Crankless engine : en fr
  • CH142147A - Process for the production of at least almost iron and silica-free alumina. : de en
  • CH142319A - Damping device for brakes on trailers. : de en
  • DE507804C - Device for achieving permanent contact between a pipe and an electrical conductor : de en
  • US1776009A - Apparatus for transforming mechanical vibrations into electrical fluctuations : en
  • USD82059S - Design for a golf tee : en
  • DE507309C - Closing and locking device for the gas cocks on gas stoves, gas stoves, etc. like : de en
  • FR690418A - Improvements to telegraph devices : en fr
  • DE507828C - Device for monitoring the temperature of ovens : de en
  • GB316101A - Improvements in or relating to radio signalling systems : en
  • DE507397C - Eddy current speedometer : de en
  • FR690375A - photographic prints in phosphorescent and fluorescent luminous colors : en fr
  • GB335108A - Telephone system on pupinised cables, particularly with light loading : en
  • IE10818L - Cigarette lighting and dispensing : en
  • DE499973C - Insertion device for straw in straw hulls or similar sewing machines : de en
  • FR690361A - Timber preservation process for railway sleepers : en fr
  • GB313621A - Improvements in or relating to rock drilling operations : en
  • FR690407A - Presentation mannequin and model : en fr
  • ES119346A1 - A provision or contact element. : en es
  • FR690099A - Adjustable frame : en fr
  • FR690296A - Window regulator : en fr
  • FR690237A - Electrically operated closing device for vertical chamber furnaces : en fr
  • GB335087A - Improvements in water tube boilers : en
  • ES119123A1 - Signal device for motor vehicles. : en es
  • FR690357A - Perfected case : en fr
  • FR690162A - Suction cup brush for vacuum cleaners : en fr
  • GB316623A - Improved method of and apparatus for copying talking films : en
  • GB335215A - Improved method of destructive hydrogenation : en
  • DE507297C - Process for producing an asphalt pavement by the mixing process using an asphalt emulsion : de en
  • US1776162A - Heat regenerator : en
  • GB335583A - Improvements in or relating to the manufacture or treatment of textile or other materials made of or containing cellulose esters or ethers : en
  • DK42964C - Staalblik bestaende, til Indslagning i Vægge tjenende Stifthylster. : da en
  • FR690114A - Method and device for disaggregating seeds : en fr
  • FR690200A - Multiplex telegraph system : en fr
  • USD82027S - Design for a head for lighting units : en
  • DE507588C - Paper machine with a suction cylinder as a breast roll : de en
  • DE507780C - Process for punching various objects out of a metal sheet : de en
  • DE507451C - Suspension, especially for mattresses : de en
  • DE507762C - Loop antenna with shielded wires : de en
  • ES119417A1 - Improvements in flat key pump locks. : en es
  • FR689955A - Electric furnace with resistances and continuous operation for heating or chemical reactions : en fr
  • FR690244A - Assembly of voltage amplifier : en fr
  • FR690323A - Cleaning products and manufacturing process : en fr
  • FR690476A - Improvements in the drawing of spinning machines and preparation machines : en fr
  • CH142307A - Control and control switch with just one operating handle in remote control systems with feedback. : de en
  • CH142350A - Process for the preparation of an azo dye. : de en
  • DE507223C - Veneer dryer : de en
  • ES119389A2 - Improvements in the articulated drive mechanisms that operate in the middle part of the sliding glass frames. : en es
  • FR690163A - Automatic photographic apparatus with projection reproducing devices : en fr
  • GR2922B - LIQUID SEPARATOR. : el en
  • GB334999A - Improvements in or relating to poultry or like feeders : en
  • DE507402C - Process for the production of dry yeast : de en
  • DE507630C - Filter for vacuum cleaner : de en
  • FR690226A - Improvements to strong paper boxes : en fr
  • GB334925A - Improvements in or relating to means for manipulating fabrics : en
  • US1775747A - Receptacle : en
  • US1775986A - Inhaling device : en
  • CH142129A - Process for edging the sides of linoleum pieces with an adhesive material. : en fr
  • GB313572A - Improvements in or relating to regulating means for regulating transformers : en
  • FR690303A - Improvements to meat cutting machines and other products : en fr
  • FR690411A - Improvements to devices for foam production : en fr
  • US1775962A - Double-coil superheater for stationary boilers : en
  • US1775660A - Combination fuse for projectiles : en
  • DE506411C - Lens carrier for recording cinema : de en
  • GB335165A - Improvements in and relating to apparatus for filing letters, papers and the like : en
  • US1775884A - Draft-key cotter : en
  • US1776198A - Cover-supporting device : en
  • FR690030A - Moto-compressors mounting system, in particular for refrigeration devices : en fr
  • US1775650A - Release device : en
  • US1776007A - Key bolt : en
  • GB335178A - Improvements in or relating to boxes or receptacles for gramophone needles and the like and automatic delivering of the same : en
  • ES119308A1 - A new synchronizing device for sound cinema. : en es
  • ES119402A1 - Improvements in pumps for liquids. : en es
  • GB335024A - Improvements in sound box membranes : en
  • US1775938A - Color photography : en
  • DE507460C - Record holder : de en
  • DE507537C - Hydraulic press for pressing on rail foot clips that look like wandering clamps : de en
  • CA303996A - Aerobic fermentation : en fr
  • DE507574C - Protection device for the knives of the cutting unit of mowing machines : de en
  • DE507163C - Device for thread cutting, tightening of nuts, screwing in bolts, etc. Like. With a rotated by a motor, longitudinally displaceable tool spindle : de en
  • DE507439C - Timer for periodic short-term switching processes : de en
  • DE507483C - Machine for coring printing plates : de en
  • FR690042A - Device for transforming an adding or calculating machine into a machine for counting coupons or other numbered documents : en fr
  • FR690293A - Apparatus for attaching handles to brushes, brooms or other similar objects : en fr
  • FR690493A - Device for adjusting the register during the closing of printing forms : en fr
  • GB314022A - An improved method of and apparatus for deodorising, pasteurising and concentrating fluids : en
  • DE507287C - Device for issuing stamps rolled up in strips : de en
  • DE507351C - Process for the production of endless artificial fiber strands in a continuous operation : de en
  • DE507505C - Rotary picture device with rotatable picture or light body : de en
  • FR690090A - Process for the manufacture of urea from carbonic acid and ammonia : en fr
  • CA8899S - Sarety razor blade : en
  • FR690266A - Improvements in the distillation of petroleum or the like : en fr
  • US1775797A - Holder for collapsible tubes : en
  • FR690395A - Improvements in processes for the simultaneous production of butyl alcohol and acetone by fermentation : en fr
  • US1775960A - Headlight : en
  • DE507599C - Fluid shock absorbers for vehicles with oscillating pistons : de en
  • DE507726C - Process for the production of a chocolate containing matte : de en
  • DE507752C - Silo-emptying screw for dust-like material with subsequent conveyance by means of compressed air in pipelines and supply of compressed air through the hollow screw shaft or its end pin : de en
  • FR690140A - Air operated dual valve to prevent carburetor fires : en fr
  • FR690160A - Aircraft wing resistance tester : en fr
  • DE507853C - Lubrication pump : de en
  • GB311782A - Improvements in amusement apparatus : en
  • DE507721C - Sewing machine for the production of Alpargatas shoes : de en
  • DK42959C - Sharpening machine. : da en
  • DE507511C - Process for increasing the reaction rate of enzymatic processes : de en
  • FR690045A - Agglomerate made from blast furnace slag sand : en fr
  • US1776002A - Process of producing a substance for obtaining a high gloss and pure white color on paper and the like : en
  • CA303994A - Method of surfacing rolls : en fr
  • CH142188A - Drying device for photos, blueprints and the like. : de en
  • FR690364A - Device for shock absorption and protection of axle pivots in clock movements, counters, etc. : en fr
  • ES119361A1 - Improvements in procedures and telecommunication devices. : en es
  • US1776110A - Compound support for motion-picture-projection machines : en
  • CA304025A - Fluid pressure operated brake mechanism : en fr
  • US1775817A - Door latch : en
  • DE507264C - Device for photographic reproduction on lithographic stone, glass, metal or the like. : de en
  • GB335008A - Improvements in or relating to watches and clocks : en
  • FR690028A - Combined process for obtaining higher hydrocarbons : en fr
  • FR690070A - Rolling or drawing process and machine for carrying out this process : en fr
  • IE10689L - Gas burners : en
  • CH142183A - Base plate for clichés. : de en
  • ES119420A3 - A method of making snap fastener strips. : en es
  • FR690190A - Improvements to floating shutter boxes : en fr
  • GB335144A - Improvements in and relating to electric condensers : en
  • US1776131A - Protection of electric systems : en
  • FR690192A - Device for invariably joining the two gripping parts of a door handle : en fr
  • FR690460A - Improvements to methods and devices for balancing, by springs, the weight of sliding windows, in particular those for vehicles : en fr
  • GB335085A - Improvements in switch-fuses for electric vehicles running on rails : en
  • US1775827A - Sliding-door hanger : en
  • FR690023A - Automatic stabilizer for airplanes, aircraft, ships and parts of these machines : en fr
  • FR690078A - Device for monitoring train progress from a distance : en fr
  • FR690043A - Method of introducing carbon black into rubber, etc. : en fr
  • DE507696C - United typewriter and calculator : de en
  • US1776220A - Apparatus for fabricating wire mesh : en
  • GB335203A - Non-alkaline chlorate weed killer : en
  • FR690412A - Improvement of compressed air brakes to obtain variable braking : en fr
  • GB316520A - Improvements in or relating to apparatus for the distillation and cracking of oils : en
  • GB335084A - Improvements in photographic lenses : en
  • FR690283A - Auxiliary means for initiation into astronomy : en fr
  • FR690374A - Machine tool operated by an electric motor : en fr
  • DE507373C - Device for regulating the flow rate of gases or liquids in pipes : de en
  • DK42974C - Cooling system. : da en
  • ES119403A1 - An electric discharge tube in which one or more electrodes are each supported by one or more springs. : en es
  • FR689953A - Improvements to burners, torches and similar apparatus : en fr
  • FR689981A - Automatic hydraulic press for the production of hats : en fr
  • FR690124A - Merry-go-round for fairground attraction : en fr
  • FR690491A - Improvement in presses used in the manufacture of sugar : en fr
  • CH142115A - Adapter plates for bobbins for spinning and twisting spindles, in particular for rayon. : de en
  • US1776140A - Gasket : en
  • US1775871A - Method and apparatus for assorting timber : en
  • US1776100A - Painting machine : en
  • CA303943A - Halter : en fr
  • FR690012A - Forging machine : en fr
  • FR690426A - Improvements to machine guns : en fr
  • GB335011A - Improvements in or relating to gyratory crushers : en
  • CA304065A - Waste heat boiler : en fr
  • US1775863A - Carton : en
  • CA304021A - Record strip regulator : en fr
  • CH142254A - Absorption cooling system. : de en
  • DE507656C - Method for applying a double cone made of paper or the like to insulated cores of electrical cables : de en
  • DE507753C - Lift for ships, wagon trains, etc. like : de en
  • GB335064A - Improvements in or relating to sketching apparatus : en
  • ES119395A1 - Improvements in rectifier repeaters for the transmission of dispatches by telegraphic waves. : en es
  • DE507874C - Twin wheel arrangement : de en
  • FR36845E - Process for performing double decompositions between calcium salts and sulfuric acid or its salts : en fr
  • GB335001A - Improvements relating to windscreen wipers : en
  • FR690129A - Improvements in the operating and safety control mechanism for looms : en fr
  • GB335126A - Improved means for promoting the circulation of fluids in steam generators or the like : en
  • ES119414A3 - A single acting pump. : en es
  • GB313536A - Improvements in or relating to the recording of sound on films and in the reproduction of recorded sounds : en
  • DE506905C - Board for direct reading of the freezing times required for the individual freezer containers of a fish freezer : de en
  • DE507492C - Removable support for light machine guns : de en
  • ES119147A1 - A device for the opening and closing of a gas valve. : en es
  • ES119410A1 - Perfections in the preparation of magnetic alloys. : en es
  • FR690139A - Device for ensuring uniform oil circulation in spindle beds for spinners, twists and other textile machines : en fr
  • FR690371A - Improvements to gas-filled tubes in which a positive column electric discharge takes place : en fr
  • GB316223A - Improvements in and relating to hammer actions for stringed musical instruments : en
  • ES119255A2 - IMPROVEMENTS MADE IN THE SCOPE OF MAIN PATENT NUMBER 112177 : en es
  • DE507380C - Manufacture of stopcock housings by pressing : de en
  • ES119317A1 - Procedure and device for the tracing and reproduction of dress patterns. : en es
  • ES119351A1 - Improvements in the manufacture of electrical conductors for signal transmission. : en es
  • FR690169A - Improvements to processes and devices for the production of high voids : en fr
  • FR690171A - Manufacturing process of a cardboard-stone type mass : en fr
  • FR690234A - Improvements to phonographs : en fr
  • FR690274A - Piano with electric sostenuto device : en fr
  • IE10690L - Gas cock : en
  • DK42954C - Belt harness. : da en
  • CA303989A - Cigarette tobacco feeding machine : en fr
  • DE506435C - Production of disodium phosphate : de en
  • CA303950A - Elevator bucket : en fr
  • CA303997A - Wall or floor covering : en fr
  • CA304024A - Artificial minnow : en fr
  • CH142310A - Illuminated advertising facility. : de en
  • CH142239A - Flexible hose. : de en
  • FR689962A - Diaphragm for telephoto cameras : en fr
  • DE507575C - Compressed air carburetor for starting explosion engines : de en
  • DE507786C - Mattress tapping machine : de en
  • FR690299A - Tachometer for motor vehicles : en fr
  • CA303942A - Apparatus for underground hydraulic mining : en fr
  • CH142342A - Process for the preparation of an amide of a heterocyclic carboxylic acid. : de en
  • AU2237729A - Reinforcement for brickwork and masonry : en
  • CH142333A - Motor ship, in particular aircraft mother ship. : de en
  • CH142121A - Chain tree with attached chain made of artificial silk for warp knitting chairs or looms. : de en
  • FR690223A - Safety device applicable in particular to barriers at level crossings : en fr
  • US1775716A - Composition of matter : en
  • FR689964A - Improvements to tinplate sheet cleaning machines : en fr
  • FR690057A - Display and advertising device : en fr
  • FR690434A - Improvements in the treatment of plant fibers : en fr
  • GB314069A - Improvements in electromagnetic relays : en
  • GB335128A - Improvements relating to the treatment of exposed chromatesensitised colloidal photographic layers : en
  • CA303914A - Machine for making paper boxes : en fr
  • ES119404A1 - An electric discharge tube whose incandescent cathode is elastically supported and comprises a number of sections mounted in parallel. : en es
  • GB335020A - Improvements in or relating to the manufacture of fabrics of or comprising artificial silk : en
  • GB335134A - Improvements in chain grates or like travelling grates : en
  • FR690436A - Printing pad for address printing machines and other printing machines : en fr
  • CH142229A - Key chain. : de en
  • CA303998A - Steam boiler : en fr
  • FR690210A - Belt manufacturing process : en fr
  • CA303955A - Piano string tuning and retaining means : en fr
  • CH142282A - Mercury Vapor Rectifier. : de en
  • CH142083A - Aqueous lock. : de en
  • CA304013A - Apparatus for manufacturing pneumatic tire casings : en fr
  • CH142073A - Binding, especially for espalier vines, espalier fruit trees and the like. : de en
  • DE507436C - With insulating compound provided head of current-carrying slotted screws for switch panel terminals u. like : de en
  • DE507676C - Scrubbing device with a scrubbing brush that can be rotated around a pin on its handle : de en
  • GB335050A - Improvements in or relating to roller blinds : en
  • US1776221A - Alarm device : en
  • CA303919A - Animal tag : en fr
  • US1775796A - Receptacle : en
  • ES118865A1 - An automatic switching device for electric currents. : en es
  • ES119424A3 - Manufacture of negative and positive virgin film for cinematography and photographic devices. : en es
  • GB335164A - Improvements in or relating to inductances and capacities for use with electrical resonant circuit arrangements : en
  • GB335193A - Improvements in jigging conveyors : en
  • US1775653A - Pump-operating mechanism : en
  • US1775756A - Helicopter toy : en
  • CA304008A - Milking machine : en fr
  • CH142072A - Device for hammering scythes and the like. : de en
  • CH142165A - Process for the preparation of brominated 4,4'-dimethyl-6,6'-dichloro-thio-indigo. : de en
  • CH142231A - Pocket lighter. : en fr
  • AU2156429A - A machine for forming straight wire into spirals : en
  • CA303974A - Log barker : en fr
  • DE507235C - Device for the electrical welding of disc wheels : de en
  • DE507291C - Device for generating cross-like windings on spools, in particular bottle spools : de en
  • DE507689C - Process for refining cork by means of heat : de en
  • CA303916A - Photographic apparatus : en fr
  • CA304089A - Preparation of titanium hydroxide : en fr
  • CH142131A - Semi-rigid collar, shirt or cuff. : de en
  • DE507312C - Device for the production of corrugated ribbon screws as carriers for hollow ropes : de en
  • FR690479A - Tool for stamping, stretching and edging boxes in one operation : en fr
  • CA303964A - Filtering and decanting apparatus : en fr
  • CA304042A - Gasket : en fr
  • US1776148A - Television apparatus : en
  • CH142203A - Calculating apparatus. : de en
  • US1776021A - Telephone system : en
  • DE507667C - Oven for washing and similar kettles with air-cooling space provided inside the concrete jacket : de en
  • FR690073A - Metallic funeral cross : en fr
  • CA303929A - Aeroplane : en fr
  • DE507844C - Computing device : de en
  • USD82041S - Charles lionel marcus : en
  • DE507107C - Bottle labeling machine : de en
  • US1776030A - Means and method of conserving heat in milk driers : en
  • US1775976A - Recording instrument : en
  • US1775679A - Automatic oiler for handsaws : en
  • FR689998A - Improvements to internal combustion engine carburetors : en fr
  • CH142263A - Electric motor. : de en
  • CH142082A - Overhead door. : de en
  • DE507398C - Method of making bread : de en
  • DE507777C - Press for processing sheet metal strips by means of interacting forming rollers : de en
  • CA304050A - Insulator pin : en fr
  • CA304002A - Radio transmitting apparatus : en fr
  • US1775967A - Process of making a vegetable food : en
  • USRD17803E - Oeorqe n : en
  • CA303993A - Hot rolling mill layout : en fr
  • FR690294A - Improvements to machines for drying veneer sheets and similar products : en fr
  • CH142182A - Method for removing the raised areas of etched printing forms, in particular etched gravure copper cylinders. : de en
  • CH142317A - Tensioning and locking device for metal band tires on boxes, bales and the like. : de en
  • DE507441C - Adjustable delay device with timer for electromagnets, relays, etc. : de en
  • DE507772C - Device for closing gaps in rock : de en
  • DE507255C - Internal combustion engine with combustion chambers arranged in the control slide : de en
  • ES118631A1 - A process of cooking impure molasses. : en es
  • FR690416A - Elastic frame device for all kinds of motorcycles : en fr
  • GB335242A - Improvements in or relating to paints : en
  • AU2224829A - Pressure controlled charge supplying and mixing method and apparatus for internal combustion engines : en
  • DE507201C - Stretch yarn mercerising machine with elastic loading of the movable tension roller : de en
  • DE507228C - Sheet delivery on ruling machines : de en
  • GB319755A - : en
  • US1775888A - Conveyer flight : en
  • DE507381C - Advertising mannequin with the help of a hand-operated remote control on a writing surface advertising texts u. like. records : de en
  • AU2165929A - A method and apparatus for producing a hollow metal article : en
  • CA303958A - Bath tub : en fr
  • CA304034A - Wing brace for railroad spreaders : en fr
  • CH142141A - Roll of tape for the production of smoke filter plugs, as well as method and machine for producing such rolls. : de en
  • CH142266A - Fireproof plug-in switch combined with a rotary switch. : de en
  • DE507355C - Retraction for crane boom : de en
  • DK42988C - Procedure for the production of multicolored filters for color photography or color cinematography and the carrier for such. : da en
  • CH142170A - Device for cutting one end of connected paper matches from paper webs. : de en
  • ES118844A1 - Improvements in radio-transmitter and radio-receiver systems. : en es
  • GB335207A - Improvements in or relating to fuel injection apparatus for internal combustion engines : en
  • US1775661A - Rail crossing : en
  • US1776089A - Apparatus for pulling stumps : en
  • US1776125A - Method of and means for balancing rotors : en
  • US1776137A - Dispenser for tooth paste : en
  • DE507882C - Rope drive : de en
  • ES119422A1 - Perfections in the construction of extensible tables. : en es
  • FR690127A - Improvements to direction and direction indicator devices usable on vehicles : en fr
  • FR690312A - Improvements to fixing devices for rotary knobs : en fr
  • CH142218A - Milling head with centering device. : de en
  • FR690034A - Process and iron for ironing fabrics : en fr
  • CH142174A - Process for producing a celluloid-like mass. : de en
  • CH142285A - Ignition device for gas fireplaces. : de en
  • ES118901A1 - Improvements in the production methods of artificial fuels and products obtained with them. : en es
  • GB335069A - Improvements in and relating to the production of picturescanning and reconstituting discs of television and picture-transmitting apparatus : en
  • CH142294A - Electric device to permanently wave hair. : en fr
  • DE507686C - Process for the production of wrought iron connecting hubs for radiator members from sheet metal : de en
  • DE506920C - Nib with lower nib : de en
  • DE507583C - Screw drive : de en
  • DE507734C - Bottle processing machine : de en
  • DE507513C - Method of preparing wort : de en
  • FR690121A - Process for obtaining electrodes formed from a compressed mixture of graphite and manganese dioxide : en fr
  • US1775970A - Cinder plant : en
  • DE507646C - Device for keeping the character current strength equal in the display device of receivers : de en
  • GB334982A - Improved friction pivot for windows : en
  • CA304015A - Sanitary fixture : en fr
  • CH142281A - Process for the production of glow oxide cathodes. : de en
  • FR690018A - Cleaning broom mount system : en fr
  • DE507342C - Process for the preparation of compounds of the anthraquinone series : de en
  • DE507778C - Procedure for redrawing rolled rolls and sleeves : de en
  • DE507801C - Line block with train control device : de en
  • FI13049A - Set the parquet floor on the plank : en fi
  • FR690401A - Apparatus for saturating liquids with gases : en fr
  • FR689999A - Inductor windings for electric induction furnaces : en fr
  • FR689986A - Device for preventing the release of coal dust or rock dust and the explosion of coal dust in mines or similar operations : en fr
  • CH142097A - Electric immersion heater. : de en
  • CH142240A - A combined valve comprising a shut-off valve and a check valve. : de en
  • US1775996A - Cable joint : en
  • US1776151A - Regulating system : en
  • CH142289A - Ball pessary. : de en
  • DE507590C - Apparatus for making belt connections consisting of reinforcement plates and connecting spirals : de en
  • DE507763C - Overcurrent time release with a main and an auxiliary armature : de en
  • FR690048A - Method and apparatus for treating animal carcasses, slaughterhouse waste, fish and fish waste : en fr
  • FR690214A - Nozzle for the production of artificial silk and in particular for viscose silk : en fr
  • FR690466A - Improvements to crankshafts : en fr
  • GB334998A - Improvements in or relating to electric discharge tubes : en
  • DE507382C - Advertising neon sign : de en
  • DE507414C - Device for bringing about an intensive mixture of gas and air, in particular for heating trains of ovens for the production of gas and coke : de en
  • FR690239A - Bedspring : en fr
  • US1775770A - Machine for making wire formations : en
  • US1776179A - Track-clearing device : en
  • DE507336C - Automatic fast regulator for electrical machines : de en
  • CH142144A - Apparatus for carrying out catalytic reactions between gases under pressure and at high temperature. : en fr
  • US1775659A - Clamping ring : en
  • ES119326A3 - Tube manufacturing procedure. : en es
  • GB335179A - Improvements in means of measuring intensity of light : en
  • US1775946A - Lubricating apparatus : en
  • DE507660C - Resistances from switches or spark gaps in which the arc is extinguished by gases or rapidly moving air : de en
  • DE507865C - Device for separating jointly abandoned manors of all kinds : de en
  • DE507369C - Grease lubrication pump : de en
  • DE507787C - Brush pre-band : de en
  • DE507805C - Earthing for electrical systems : de en
  • US1775902A - Convertible gas range : en
  • USD82044S - Design for an automobile body : en
  • DE507466C - Floatless carburetor : de en
  • FR690039A - Grate device with water and steam circulation : en fr
  • FR690227A - Independent wheel suspension for motor cars : en fr
  • DE507387C - Inflatable hollow rubber body with body parts, the mutual position of which is determined by inserted stiffening agents : de en
  • DE507429C - Ashtrays, especially for vehicles : de en
  • DE507821C - Switching arrangement for current transformers in high-voltage or medium-voltage systems with high currents to switch the measuring range during operation without interrupting the current : de en
  • US1775635A - Cam engine : en
  • ES119435A1 - Apparatus that by the action of a pulsador expels small quantities of liquid. : en es
  • ES118046A1 - Hygienic innovations introduced in refrigerators and cold rooms. : en es
  • ES119423A3 - A process for the manufacture of packages or containers for the service of ice cream, ice cream, ice cream and similar sweets. : en es
  • FI13056A - Wrought iron bending machine : en fi
  • ES119286A1 - A procedure, with its corresponding special devices, to ensure the circulation and arrangement of air, without producing eddies, for ventilation, with cooling (or heating) of all kinds of premises. : en es
  • US1775832A - Clutch : en
  • US1776068A - Selective pneumatic-tube carrier : en
  • USRE17810E - Lawn rake : en
  • GB335196A - Improvements in and relating to receptacles for motor car accessories : en
  • US1775922A - Apparatus for use in spool-dyeing yarns : en
  • ES119341A1 - Procedure for obtaining high value hydrocarbons. : en es
  • GB335186A - Improvements in steam driers : en
  • FR690130A - Devices allowing, on machines with multiple molds, the simultaneous manufacture of bottles of different shapes and sizes : en fr
  • FR690195A - Device for suspending heating resistors in the form of strips of nickel-chromium and similar metals in electric furnaces : en fr
  • GB335070A - Improvements in or relating to dough mixing apparatus : en
  • FR690148A - Device for telegraphic transmission of images : en fr
  • GB335200A - Improvements in or relating to pattern grading or like generating machines : en
  • FR690467A - Process for curling, drying and storing vermicelli, noodles, etc. : en fr
  • DE507193C - Device for the transmission of the measurement data from measuring instruments by means of glow current : de en
  • FR690133A - Orthophone device for sound emissions : en fr
  • GB313535A - Improved cellulosic compositions : en
  • DE507612C - Process for the production of fruit sugar from inulin : de en
  • FR689984A - Fiber treatment process : en fr
  • FR690331A - Feeder comprising an opener for threshing machines having a threshing blade drum and elevators mounted on the side of the machine : en fr
  • FR690334A - Improvements to electric lighters for cigarettes, cigars and pipes : en fr
  • USD82036S - Max levitt : en
  • US1776174A - Electric locomotive truck : en
  • ES119365A1 - Procedure for preparing construction materials for road lining composed of filling material and bitumen. : en es
  • US1775918A - Pimiento-coring machine : en
  • US1775972A - Drawing and pushing device for central couplings of vehicles : en
  • USRE17798E - Corn harvesting anb husking machine : en
  • FR36875E - Improvements in the production of phonograms : en fr
  • GB335233A - Improvements in spectacle frame hinges : en
  • DE507713C - Device to prevent backflow : de en
  • DE507796C - Manufacture of vanillin : de en
  • DE507702C - Model boat frame : de en
  • US1775719A - Dispensing device : en
  • US1775721A - Oil mill : en
  • DE507562C - Process for the preparation of basic pyridine dyes : de en
  • DE507626C - Malt turner with superimposed endless tray surfaces : de en
  • FR690061A - New process for the manufacture of ladies' combs : en fr
  • DE507756C - Connection between bucket and bucket chain for excavators or spreader : de en
  • CA304035A - Disk wheel : en fr
  • CH142185A - Lighting device for cinema projectors. : de en
  • US1776180A - Cutter-carrying head for multiple lathes : en
  • US1775991A - Hair waver : en
  • GB335162A - Improvements in warp sizing machine : en
  • CH142133A - Reversible false collar. : en fr
  • CA304014A - Detergent : en fr
  • US1775686A - Measuring resistance of ground connections : en
  • CA304069A - Method of making flour : en fr
  • CH142208A - Method and device for reproducing sound films. : de en
  • DE507375C - Machine tool for making recesses in the inner bore of workpieces : de en
  • DE507473C - Machine for casting hollow objects out of chocolate : de en
  • US1775909A - Truck end gate : en
  • DE507196C - Pliers-like tool for producing the closure of overlapping ends of box, package or similar tires made of iron or strip steel : de en
  • CA303982A - Crane : en fr
  • DE507288C - Health shoe : de en
  • DE507488C - Self-loading weapon : de en
  • AU2291029A - Improvements in windmills : en
  • CH142187A - Photographic roll film camera with device for holding the film strip flat. : de en
  • CH142237A - Pulling rope, in particular for towing purposes. : de en
  • CH142264A - Device for fastening stator sheets for electrical machines in rolled iron housings. : de en
  • GB335049A - Improvements in or relating to the production or treatment of artificial threads or other textile yarns, for example rayon or the like, by the centrifugal spinning process : en
  • DE507486C - Wedge connection for three- and multi-barrel rifles : de en
  • US1775728A - Tool for delivering, separating, and applying roll gold leaf : en
  • US1776214A - Priming attachment for internal-combustion motors : en
  • CH142325A - Braking device for bicycles, tricycles, motorcycles and the like. : de en
  • GB335063A - Improvement connected with finger stalls and the like : en
  • IE11244L - Manufacture of sponge rubber articles : en
  • US1775749A - Method and system for ventilating and attemperating auditoriums and the like : en
  • FR690327A - Front chamber for small diesel engines : en fr
  • DE506835C - Coal extraction by a cutting machine with one or more swiveling cutting chains arranged one above the other : de en
  • FR690101A - elevator : en fr
  • GB335016A - Improvements in the arrangements of cylinders and in driving gear for internal-combustion engines : en
  • GB335208A - Improvements in and connected with, refrigerator plant : en
  • US1775808A - Bag : en
  • US1775883A - Spring control : en
  • USD82049S - Qottfbied niebel : en
  • FR690477A - New cleaning cloth : en fr
  • FR690138A - Oil distributor measuring device : en fr
  • FR690201A - Closure in the form of a buckle for shoes, etc. : en fr
  • GB335147A - Improvements in protecting sheaths for electric wires : en
  • GB313852A - Improvements in and relating to safety glass assemblies : en
  • GB335026A - Improvements in or relating to intaglio-plate-printing machines : en
  • DE507159C - Device for controlling internal combustion engines with fuel injection : de en
  • DE507275C - Device for bringing in and out of canned food or the like. Vessels in the vacuum of a sealing machine : de en
  • US1775845A - Poppet valve : en
  • US1776058A - Sound-record film and apparatus : en
  • DE507843C - Typewriter with several transverse counters and reversing gears driving these transverse counters : de en
  • GB335180A - Improvements relating to the manufacture and treatment of textile fabrics : en
  • GR2923B - COIN (FOX) AND METHOD OF MAKING IT FOR ARTIFICIAL YARNS. : el en
  • FR690069A - Sheet metal can opener : en fr
  • FR690306A - Electric hot air shower with air cooled motor located in the handle : en fr
  • FR690105A - Improvements to farmers and other agricultural tools : en fr
  • US1775655A - Hinged-plate-carrier etching machine : en
  • US1776008A - Piston-ring expander : en
  • US1776185A - Lady's vanity case or like container : en
  • US1775929A - Belt retainer : en
  • US1775695A - Plait holder : en
  • FR690373A - Manicure accessory : en fr
  • CH142102A - Seat with backrest. : en fr
  • DE504487C - Process for processing ores, hut products : de en
  • FR690301A - Device to prevent the alternators from stalling : en fr
  • FR690384A - New armchair convertible into lounge chair : en fr
  • US1775889A - Core-drill construction : en
  • CA304043A - Cash register : en fr
  • US1775816A - Door latch : en
  • US1775936A - Oven-front structure and attaching means : en
  • AU2345129A - Improvements ina method of, and apparatus for, manufacture of boxes of cardboard andthe like : en
  • CA303979A - Card index container : en fr
  • USD82017S - Design for an ash sifter : en
  • DE507650C - Electrostatic high-frequency machine or rotating capacitor for high-frequency capacity changes : de en
  • DK42951C - Semi-rigid Flip, Shirt Chest or Cuff. : da en
  • GB334957A - Improvements in and relating to brackets or braces for use in all kinds of constructional work : en
  • GB335030A - Improved lubricating pump : en
  • GB335146A - Improvements in shoes : en
  • GB335175A - Improvements in the manufacture and production of fertiliser salts which are capable of being stored : en
  • US1775633A - Dynamo-electric-machine armature : en
  • CH142343A - Process for the preparation of an amide of a heterocyclic carboxylic acid. : de en
  • DE507700C - Teaching aids for loose-leaf bookkeeping : de en
  • CA303938A - Waiterless restaurant : en fr
  • CH142178A - Device for the production of hollow bodies from pulp. : de en
  • CH142246A - Device to reduce the surge limit on centrifugal compressors. : de en
  • US1776056A - Machine for stripping tobacco leaves : en
  • CA303925A - Bracelet, etc. : en fr
  • CA303983A - Hermetic container : en fr
  • DE506974C - Arrangement to reduce the surge limit in centrifugal compressors : de en
  • DE507672C - Device for the production of machine-knotted lace with fringes : de en
  • US1776048A - Oil burner : en
  • US1775691A - Ornamental coating or film and process of making same : en
  • US1775949A - Electric-sign controller : en
  • DE507683C - Two-part container made of glass or ceramic material : de en
  • DK42970C - Murdybel. : da en
  • CA304037A - Roller bearing : en fr
  • US1776098A - Sheath crayon holder : en
  • DE507687C - Ceiling made of factory-made reinforced concrete ribs and slabs with a top layer of concrete : de en
  • AU2388529A - Improvements in flushing valves : en
  • CA303959A - Tire removing tool : en fr
  • CH142309A - Change poster. : de en
  • CH142277A - Automatic parallel switching device. : de en
  • ES118439A1 - Improvements in refrigeration appliances. : en es
  • CH142200A - Device for attaching display panels to sheet metal housings, in particular to electricity meter caps. : de en
  • CH142353A - Process for the preparation of an azo dye. : de en
  • DE507681C - Tension ring for fastening translucent fabrics such as gauze, linen, etc. Like. On open containers : de en
  • DE507704C - Auxiliary equipment for beekeeping : de en
  • FR690056A - Parachute training : en fr
  • US1775740A - Process and apparatus for the recovery of fish products : en
  • US1775937A - Roof : en
  • US1776018A - Underreaming well-drilling bit : en
  • CH142134A - Tire-shaped sleeve ruff. : de en
  • CH142194A - Automatic firearm with two chambers to hold cartridge magazines. : de en
  • CA303921A - Safety hat : en fr
  • CH142201A - Calculator. : en fr
  • US1776031A - Liquid pump for the purpose of spinning mills : en
  • US1776226A - Gasoline-dispensing device : en
  • AU2468930A - Improvements in centrifugal dust separators or extractors : en
  • AU2469030A - Improvements in centrifugal dust separators or extractors : en
  • CA304048A - Illuminated bill or sign board : en fr
  • CH142223A - Screw clamp. : de en
  • DE507403C - Method of cleaning malt : de en
  • DE507520C - Device for preventing dust deposits on the insulators of electrical gas cleaners : de en
  • FR690086A - Chimney for railway car boilers : en fr
  • GB335032A - Improved cold storage cabinet : en
  • US1775743A - Fiber-stock-refining apparatus : en
  • CH142268A - Threaded element. : de en
  • DE507049C - Process for the preparation of condensation products of the anthraquinone series : de en
  • DE507514C - Device for drying fabrics, including the fabric strips : de en
  • ES119349A1 - An alarm device system. : en es
  • CH142247A - Pumping device. : en fr
  • DE507834C - Process for the preparation of a lightfast, heat-resistant, green inorganic pigment : de en
  • DK42966C - Manure spreader. : da en
  • CH142251A - Device for supporting crowns of fixed blades in the casing of an elastic fluid turbine. : en fr
  • DE507848C - Pressure oil lubrication for ship engines : de en
  • ES118630A1 - A crystallization installation especially for filling masses made of sugar juices and molasses. : en es
  • GB335103A - Improvements in or relating to double deck passenger vehicles : en
  • AU2537030A - Concentration of minerals : en
  • CH142113A - Process for the production of noble matt cellulose structures. : de en
  • DE506818C - Five-cylinder rotary rubber printing machine with five cylinders of the same size and front sheet exit for two-color printing and front and back printing : de en
  • FR690011A - Device for shaping beads in particular on rubber objects : en fr
  • GB335042A - An improved musical instrument : en
  • GB335047A - A pneumatic musical instrument player : en
  • CH142228A - Stretchy tape. : de en
  • CA304076A - Wrench : en fr
  • CH142340A - Process for the preparation of an arylcarboxamide-o-thioglycolic acid. : de en
  • USD82038S - Joseph e : en
  • CA303922A - Machine for sorting, counting and packing coins : en fr
  • CH142278A - Quick switch. : de en
  • CA304046A - Cutting tool : en fr
  • DE507671C - Device for braiding rubber strands : de en
  • ES119323A1 - A boiler appliance to heat water. : en es
  • FR690338A - Device allowing animals to consume certain products without them being able to grasp them : en fr
  • DE507377C - Sieve-like conveyor belt for chip removal devices : de en
  • DE507619C - Seaplane with floating wing ends : de en
  • US1776145A - Method of producing tire molds : en
  • US1775685A - Luminescent-tube lamp : en
  • US1775781A - Oil-temperature regulator : en
  • US1776023A - Process for treating hydrocarbon oils : en
  • US1775748A - Grounding device : en
  • US1775755A - Treadle switch structure : en
  • US1775878A - Cylinder laundry machine : en
  • FR689966A - Device for the treatment of cooked masses and syrups : en fr
  • FR690289A - Malleable jewel on deformable basketry : en fr
  • FR690487A - Endless paper dobby dobby refinements for drawing : en fr
  • DE507773C - Device for the investigation of sheep : de en
  • DK42986C - Trigger mechanism for automatic firearms. : da en
  • US1775837A - Package for plants : en
  • DE507409C - Laundry sorting stands for laundry businesses : de en
  • DE507609C - Cleaning device on scrubbing buckets for cable excavators : de en
  • DE507668C - Troughed grate with a sliding grate designed as a moving grate : de en
  • GB319206A - Improvements in or relating to electric discharge tubes : en
  • CH142221A - Process for plating metals with aluminum or aluminum alloys. : de en
  • ES119334A1 - IMPROVEMENTS IN UMBRELLAS AND UMBRELLAS WITH CASE : en es
  • GB334967A - Improvements in and relating to the simultaneous transmission of pictures and sound : en
  • DE507325C - Luggage network for railroad cars or the like. : de en
  • FR690083A - Automatic coupling with automatic centering (rigid coupling) for railway rolling stock : en fr
  • FR690255A - Mineral reduction process : en fr
  • FR690393A - Water soluble preparations for dyeing and printing : en fr
  • US1776159A - Shield : en
  • AU2464230A - An improved fastener for gates, doors andthe like : en
  • CA304080A - Compressor : en fr
  • CH142283A - Cooling device for large mercury vapor rectifiers. : de en
  • FR690253A - Center screw support foot : en fr
  • GB334953A - Improvements in or relating to synchronous alternating current dynamo electric machines : en
  • GR2921B - IMPROVED METHOD FOR THE PRODUCTION OF DIAMONM PHOSPHATE. : el en
  • FR690272A - Improvements to lids of containers, saucepans and the like : en fr
  • DE507775C - Hot leveler for sheets with air cooling : de en
  • FR690022A - Process for the preparation of sulfonated oils : en fr
  • US1776082A - Spring-forming device : en
  • FR690088A - Advanced pick-up sound wave reproduction device : en fr
  • FR690349A - Manufacture of titanium minium : en fr
  • CH142071A - Mower. : de en
  • CH142288A - Tone oscilloscope. : de en
  • GB334969A - Improvements in or relating to washing machines : en
  • CH142099A - Push rail for floor and stair tread covering. : de en
  • CH142152A - Process for the preparation of a sulfonic acid of 1-chloro-2-amino-naphthalene. : de en
  • US1776081A - Making wheels : en
  • US1775825A - Garment : en
  • US1775988A - Safety retaining means : en
  • CA303995A - Process of manufacturing yeast : en fr
  • DE507622C - Steel house : de en
  • FR690233A - case for watch or other similar article : en fr
  • DE507320C - Production of nutrient-containing, organic fertilizers from recent and fossil plant bodies : de en
  • FI13063A - Anordning vid sorteringsanläggningar för Gods eller virke : en fi
  • FR690164A - Installation of bagging devices in mechanical transporters serving as mobile workstations : en fr
  • US1775912A - Regulatable discharge means for soap dispensers : en
  • US1775969A - Chimney cleaner : en
  • US1776155A - Light sensitive layer and process of preparing it : en
  • USD82016S - Design tor a combined automobile hood and radiator : en
  • DE463416C - Production of a fertilizer from gas water : de en
  • DE507335C - Device for setting a certain power value that an electrical power regulator keeps constant : de en
  • DE507527C - Edging bar for ad printing u. Like. Which is composed of individual, above with smooth surfaces colliding and below interlocking parts : de en
  • AU2494730A - Control relays : en
  • DE507281C - Door lock : de en
  • FR690236A - Grinding and pulverizing device : en fr
  • NL22655C - : en
  • ES119320A1 - MOTORCYCLE-PUMP DIVER : en es
  • US1775641A - Sampling device and the like : en
  • US1775987A - Optical-testing apparatus and method : en
  • FR690197A - Rubber heel and the like : en fr
  • CH142207A - Sound amplifier for gramophones. : de en
  • DE507491C - Automatic gun with loading handle : de en
  • ES118914A1 - Mechanical device that allows to transform a continuous rotary motion, of a single direction, into a rotary movement with a limited angle. : en es
  • ES119314A1 - A process for separating carbon dioxide and other vapors of low boiling point of gases by sublimation with reversible deep cooling. : en es
  • ES119377A3 - An apparatus consisting of a utensil for cooking and roasting. : en es
  • IE11440L - Type justifiers : en
  • DE505679C - Furnace to be operated with coal dust : de en
  • CA304006A - Tabernacle : en fr
  • FR690052A - Improvements to mechanical traction agricultural implements : en fr
  • DE507427C - Fan for vehicles : de en
  • FR690145A - Protective devices for presses : en fr
  • GB335169A - Process for the manufacture of chromium compounds of azo dyestuffs forming metallic compounds : en
  • US1776170A - Device for indicating the level and temperature of liquid in radiators of motor vehicles : en
  • USRE17801E - of elyria : en
  • DE507727C - Device for the simultaneous acoustic and optical reproduction of advertising, sports, theater news and the like. like : de en
  • ES118932A1 - Compressor without press, especially for refrigerating machines. : en es
  • FI13058A - The mask for handling the crystalline margarine and the ash : en fi
  • DK42947C - Procedure for the extraction of light, low-acid oils and fats from fish, fish waste and meat and for the production of light fish or meat meal. : da en
  • ES119336A1 - A process of maceration of coffee and its mixture with burnt sugar, to obtain a coffee substitute. : en es
  • FI13052A - Thermoplastic plates and parts for the manufacture : en fi
  • CH142094A - Deoxidizing material for establishing and maintaining an inert atmosphere in electrical oil bath apparatus and process for the preparation of this material. : en fr
  • CH142236A - Centrifugal starting clutch. : de en
  • DE507463C - A device for harvesting potatoes consisting of angled forward tine rake : de en
  • DE507636C - Method and device for chemical cleaning of apparatus : de en
  • FR690343A - Door or door closing system : en fr
  • FI13045A - Ryttare för tryckplattor vid Adresstryckmaskiner : en fi
  • FR689960A - Line pipe and its manufacturing process : en fr
  • FR690354A - Process for the manufacture of compositions intended for the treatment and preparation of the road surface : en fr
  • GB335037A - Improvements in or relating to reflectors or reflecting lenses : en
  • GB335046A - Improvements relating to intercommunications between telephone systems : en
  • FR690495A - Chocolate manufacturing process : en fr
  • GB335057A - Improvements in photographic enlarging apparatus : en
  • US1776061A - Fractionating tower : en
  • US1776209A - Safety catch for mine cages, skips, and the like : en
  • FR690248A - Improvement in telesitemeters : en fr
  • GB335090A - Improvements in spring blind rollers : en
  • GB335219A - A process of producing discs or sheets for gramophone records and the like : en
  • DK42973C - Device for vacuum cleaner nozzles. : da en
  • DE507529C - Sheet feeder for proof presses and similar machines : de en
  • FR690352A - Washing, cleaning, wetting and emulsifying product : en fr
  • FR690473A - Closing device especially for unloading wagons : en fr
  • GB313614A - Improvements in apparatus for filling, closing and sealing receptacles of flexible material such as paper : en
  • DE507401C - Method and device for sieving and sorting yeast : de en
  • CA303923A - Automobile headlight : en fr
  • DE507732C - Process for the production of etched printing rollers with patterns formed from individual elements in endless repetition by means of photographic contact printing : de en
  • FR690005A - Improvements in automotive construction : en fr
  • FR690348A - Manufacture of pure titanium oxide and titanium oxide pigments : en fr
  • GB314442A - Improvements in and relating to electric remote control systems : en
  • DK42956C - Iron. : da en
  • DE506768C - Self cashier with several vertical stacks of goods : de en
  • DE507716C - Device for converting a continuous rotary movement into a straight back and forth movement : de en
  • DE507338C - Process for the preparation of oxy or alkoxy derivatives of anthanthrone : de en
  • DE507621C - Device for the introduction of gases in the finest distribution in liquids : de en
  • ES119399A3 - IMPROVEMENTS INTRODUCED IN A AXLE BEARING, ESPECIALLY INTENDED FOR RAIL VEHICLES : en es
  • FR689958A - Improvements to thermo-electromagnetic maximum circuit breakers : en fr
  • FR689987A - Low platform car : en fr
  • GB335145A - : en
  • GB335149A - A device for greasing bakers' bread tins : en
  • ES119382A1 - A new device consisting of a heavy oil burner with a double spray system. : en es
  • FR690041A - Advanced propeller : en fr
  • FR690499A - Improved bottle capping : en fr
  • US1776235A - Refrigeration method and apparatus : en
  • DE507688C - Process for the production of a concrete ceiling with frame cells between iron girders : de en
  • DE507300C - Electrical control device, in particular for electrical heating and cooking appliances : de en
  • FR690394A - Process and device for obtaining dry carbon dioxide : en fr
  • FR690483A - Process for clarifying and decolouring solutions loaded with colloidal impurities : en fr
  • DE507662C - Device for coarse synchronization of synchronous machines or networks : de en
  • CA304047A - Extruding die for bolts and screws : en fr
  • CA304081A - Hose supporter : en fr
  • CH142248A - Articulated connection between connecting rod and pump piston. : de en
  • DE507822C - Device for connecting measuring devices in cable distribution systems : de en
  • FR690302A - Improvements in the production of mixed oil gas and water gas : en fr
  • FR690290A - Distributor of artificial fertilizers with distributing members moving back and forth in the direction of travel : en fr
  • GB313537A - Improvements in or relating to the production of doors : en
  • DE507545C - Variable electrical wire resistance, in which a more or less large number of wires are short-circuited by dipping into resting mercury by turning the body : de en
  • FR690414A - Combined gallery frame for toilet : en fr
  • GB314487A - Automatic stereotype plate casting machine : en
  • DE506065C - Electric teleprinter in which the transmitter and receiver are connected to one another by a large number of wires : de en
  • FR690092A - Automobile canteen : en fr
  • FR690422A - Traffic light for air navigation : en fr
  • USD82070S - Design foe a flush tank foe : en
  • AU2563230B - Stocking protectors : en
  • US1776085A - Card holder for bottles : en
  • US1775702A - Heating system and apparatus : en
  • AU2520730A - Toy gun : en
  • CH142105A - Device for carrying out work in the kitchen. : de en
  • CH142138A - Bone saw. : de en
  • CH142245A - Process for cooling rotary lobe compressors. : de en
  • CH142125A - Washing machine. : de en
  • DE507368C - Warehouse with cooling system : de en
  • ES119250A1 - A new carousel : en es
  • FR36860E - Improvements in the treatment of fabrics or articles containing fibers or yarns of organic cellulose derivatives : en fr
  • FR689988A - Improvements to ground anchoring devices, or the like : en fr
  • FR690358A - Improvements applicable to the operation of electrical networks : en fr
  • CH142365A - Double-walled metal barrel. : de en
  • DE507277C - Device for the automatic steering of a ship : de en
  • US1775811A - Railway-traffic-controlling apparatus : en
  • US1776233A - Electric generator : en
  • NL22533C - Hollow button for string and plucked instruments. : en nl
  • CH142361A - Device for breaking down gas mixtures. : de en
  • CA304079A - Gas turbine : en fr
  • US1775758A - Cellular-seal floating-deck tank : en
  • CA304063A - Superheater header : en fr
  • US1775656A - Suspension bunker : en
  • US1775715A - Oil burner : en
  • CH142132A - Suspenders. : de en
  • CA303935A - Shuttle-catching device : en fr
  • DE507627C - Device on drawing presses which, depending on the press activity, automatically applies oil to the workpiece : de en
  • GB335174A - Apparatus for automatically lighting domestic fires : en
  • DE487934C - Method for heating ring ovens while blowing in the fuel in the form of a veil and a device for it : de en
  • DE507793C - Process for the production of butyl alcohol and acetone by bacterial fermentation : de en
  • US1775678A - Assembling machine : en
  • US1775982A - Filter : en
  • US1776134A - Folding box : en
  • DE507502C - Electric discharge lamp with gas or vapor filling, in which the gas or vapor discharge is guided in a hollow body arranged inside the lamp vessel : de en
  • DE507707C - Artificial bait : de en
  • CH142205A - Device for converting electrical or mechanical energy into sound or vice versa. : de en
  • US1775725A - Street sign : en
  • CH142186A - Switching device on cinematographic projection apparatus. : de en
  • CA304077A - Sign holder : en fr
  • US1776091A - Voice-producing apparatus for dolls and other toy figures : en
  • US1775932A - Display device : en
  • USD82047S - Annette motjdby : en
  • USD82051S - Design por a collar holder : en
  • DE507507C - Method and device for classifying mixtures of substances : de en
  • FR690295A - Improvements in fitting and operating tilting headlights : en fr
  • CA304066A - Method of preparing meat for the market : en fr
  • US1776001A - Horological dial : en
  • CH142271A - Actuating device on compressed gas switches. : de en
  • CH142212A - Machine for polishing bearing stones. : de en
  • US1775786A - Safety door catch : en
  • CH142315A - Gearbox with adjustable conveying element for the wrappings in automatic wrapping machines. : de en
  • CH142352A - Process for the preparation of an azo dye. : de en
  • US1776106A - Shoe : en
  • US1776205A - Bipolar limiter with additional differential winding : en
  • US1776171A - Fireplace : en
  • AU2542930A - Improvements in tunnel kilns : en
  • DE506980C - Lowering circuit for three-phase asynchronous motors : de en
  • FR690367A - Flat knitting machine for the manufacture of patterned hosiery : en fr
  • GB317019A - Process for treating fibrous materials : en
  • US1775948A - Automobile signal : en
  • DK42984C - Apparatus for opening and closing the bulkhead doors on ships by hydraulic pressure. : da en
  • FR690104A - Improvements made to devices used for measuring terrain by aerial photography : en fr
  • FR690336A - Refinements to winding or spinning devices : en fr
  • GB335005A - Improvements in or relating to the production of cleansing and polishing compositions : en
  • US1775842A - Disk-harrow assembly and draft hitch : en
  • US1775992A - Chuck device : en
  • US1776084A - Spring forming and spring tempering device : en
  • FR690017A - Heat transmission using radiant elements : en fr
  • FR690408A - Method and apparatus for cleaning spark plugs of internal combustion engines : en fr
  • GB335113A - Improvements in apparatus for guiding and protecting electric cables : en
  • FI13066A - Sugrör för vattenturbiner : en fi
  • FR690430A - Metal sheath for permanent, permanent curl of the hair : en fr
  • DE507526C - Switching device for work machines with two drive machines : de en
  • DE507714C - Steam pressure regulator : de en
  • FR690170A - Gear change with balladeurs keys : en fr
  • DE507657C - Connection sleeve, especially for insulated conductors and light cables : de en
  • DE507428C - Compartment for day and night use, especially for railroad cars : de en
  • DE507468C - Pipe sealing : de en
  • DE507601C - Boat launching crane : de en
  • DK42969C - Process for the Preparation of Complex Diaryl Compounds. : da en
  • FR690488A - Carburetor improvements : en fr
  • DE507595C - Optional filters for color photography with lenticular films : de en
  • DE507761C - Process for the production of dioxane : de en
  • DE507800C - Device for electrical train control : de en
  • US1775925A - Safety device for buttonhole-sewing machines : en
  • ES119335A1 - Adjustable solarium for heliotherapy and actinotherapy. : en es
  • US1775809A - Railway brake-controlling apparatus : en
  • ES119432A3 - A procedure for obtaining moiré effects in ottoman fabrics. : en es
  • GB335141A - Improvements relating to multi-core electric cables : en
  • CA303941A - Fishing bait : en fr
  • FR690405A - Abdominal belt : en fr
  • US1775713A - Process for the reduction of ores of reducible oxides : en
  • US1775914A - Self-prcpelled toy : en
  • US1776178A - Furnace construction : en
  • DE507838C - Device for fusing the mouths of bottles : de en
  • GB334929A - Improvements in or relating to the manufacture of rolls : en
  • GB334944A - Improvements in and relating to nozzles of vacuum cleaners : en
  • GB335216A - Improvements in catalysts for destructive hydrogenation : en
  • US1775767A - Process of treating ores : en
  • USD82063S - Design fob a treasure chest : en
  • DK42967C - Self-tiling for threshing machines. : da en
  • AU2537330A - Improvements in or relating to packing, wrapping and like materials, and to articles made therefrom : en
  • CA304044A - Cash register : en fr
  • CH142359A - Device for keeping the tips of the necks soft. : en fr
  • CA304053A - X-ray installation : en fr
  • CH142156A - Process for the preparation of a water-insoluble azo dye. : de en
  • GB335021A - Vacuum tubes for producing rontgen rays : en
  • FR690126A - Vertical tube boiler to use waste heat, especially that lost during the preparation of gas for water : en fr
  • GB318963A - The treatment of vegetable fibres which are used, in the purification by dialysis of caustic soda and like solutions, as osmotic diaphragms : en
  • DE507371C - Regulator : de en
  • US1776199A - Corset and the like : en
  • FR690196A - Polygraph : en fr
  • ES119198A2 - ELECTRO-THERMAL FIRE FORECAST : en es
  • DE507395C - Toggle switch, in which the switching lever is inevitably adjusted in its switched-on position by the movement of the actuating element (toggle or push button) : de en
  • CH142269A - Spring washer isolator. : de en
  • GB335067A - Improvements in furnace side walls : en
  • FR690116A - Device for dressing the grinding face of an automatic grinding machine wheel : en fr
  • FR36816E - Improvements to t.s.f. receptors : en fr
  • DE507413C - Process for the simultaneous bleaching and finishing of textile fibers by means of hypochlorite solutions and soaps or the like. : de en
  • GB317020A - Apparatus for jacking vehicles : en
  • DE507692C - Teaching for checking the tooth shape of toothed wheels or the like. : de en
  • DK42963C - Switching device for the circulation in the central heating system. : da en
  • DK42979C - Device for bypass lines for fuel pumps. : da en
  • FR690459A - Spring tire for automobile wheels : en fr
  • GB318635A - Improvements in machines for the manufacture of card clothing : en
  • FR690151A - Improvements in the construction of helical vane rotors : en fr
  • DE507496C - Loom for the production of wooden stick mats : de en
  • US1775941A - Device for piling logs : en
  • US1776202A - Manufacture of phenolic resins : en
  • DE507469C - Shut-off valve : de en
  • DE507784C - Process for the recovery of evenly concentrated lye when mercerising strand yarn : de en
  • ES119409A1 - Installation for the freezing of food products. : en es
  • DE503989C - Process for dyeing fur, hair, feathers and the like like : de en
  • FR690108A - Folding side wagon : en fr
  • DE505561C - Oven for drying and smoldering : de en
  • FR690462A - Obstacle horse racing game : en fr
  • GB335119A - Improvements in or relating to multi-spindle turret lathes : en
  • GB334970A - Improvements in, or relating to, apparatus for lubricating axles : en
  • DE507854C - Friction roller gear : de en
  • ES119416A2 - IMPROVEMENTS IN THE MANEUVER PROVISION FOR ELECTRIC VEHICLE MOTORS, OBJECT OF THE MAIN PATENT : en es
  • GB310033A - Improvements in or relating to rotary blowers : en
  • DK42981C - Automatic Reversing Device for Electric or Other Motors. : da en
  • FR690446A - Improvements made to the means used for kinematic damping : en fr
  • FR690100A - Towable bat : en fr
  • US1776029A - Process of making barium sulphide solutions : en
  • US1776147A - Pump : en
  • US1775905A - Stock inlet for paper machines : en
  • FR690256A - Sound goniograph : en fr
  • GB335068A - Improvements relating to means for amplifying electrical impulses : en
  • GB335114A - : en
  • NL22582C - AUTOMATIC SWITCHING DEVICE FOR AN AUTOMATICALLY OPERATED COMPRESSION COOLING INSTALLATION : en nl
  • US1775752A - Oscillation generator : en
  • USD82056S - Design for a student table : en
  • FR690337A - Grease gun : en fr
  • GB335139A - Improvements in treatment of fabric : en
  • US1775829A - Bag-making machine : en
  • CH142220A - Turret head on machine tools with rotating spindle. : de en
  • CH142312A - Showcase for assortments of goods. : de en
  • FR690038A - Distributor mechanism for machines to cut any objects : en fr
  • US1775928A - Pile-wire cutter : en
  • US1776141A - Method of and means for producing adhesive tape : en
  • US1776186A - Wool cleaning and scouring apparatus : en
  • US1776219A - Signal-relay system : en
  • ES118822A1 - Improvements in the means for braking, one with respect to the other, two oscillating bodies connected to each other elastically, particularly in the oscillation dampers for vehicles. : en es
  • DE507308C - Firing system for chain ovens with several baking chambers lying one above the other, separated from one another by false ceilings and heated by steam heating pipes : de en
  • FR690315A - Railroad track support made up of reinforced concrete beams connected to each other by triangulated pieces : en fr
  • GB335132A - Process for the production of alcohol free from water : en
  • AU2235729A - Improvements in sheepshearing machine overhead driving means : en
  • GB335080A - High pressure steam generator : en
  • GB335148A - Improvements in or relating to oil pressure compensating devices for oil-filled electric cables : en
  • ES119357A1 - Improvements in relay systems. : en es
  • US1775649A - Release device : en
  • GB335204A - Improvements in the treatment of textile fabrics and articles : en
  • CH142249A - Device to avoid cavitation in turbo pumps with high speed for dripping liquids. : de en
  • GB335135A - Improvements in tennis and like rackets : en
  • ES119000A1 - New procedure for the lubrication of rotary piston machines, preferably of small volume. : en es
  • US1776135A - Superheater : en
  • US1776213A - Boiler cleaner : en
  • US1776230A - Jaw temple for looms : en
  • US1775765A - Adz-handle tightener : en
  • FR690149A - Device for preventing corrosion of metal steam rectifiers : en fr
  • FR690435A - Shutter device : en fr
  • FR690442A - Device for facilitating the reading of thermometers and other similar instruments : en fr
  • US1775629A - Tire-alarm switch : en
  • ES119436A1 - Improvements in the packing of bunches of bananas. : en es
  • DE507648C - Multiple tubes : de en
  • DE507791C - Process for the preparation of organic cupricyan compounds : de en
  • FR690089A - Improvements to gas production equipment : en fr
  • US1776127A - Joint for oil-filled cables and method of building it : en
  • DE507855C - Clutchless gear change transmission : de en
  • GB334956A - Improvements in a boring and reaming device : en
  • CA303987A - Cutoff for cigarette machines : en fr
  • US1775704A - Hair drier : en
  • GB319267A - Improvements in or relating to aerial systems for transmitting and receiving wireless signals : en
  • GB335123A - Improvements in and relating to paper folding machines : en
  • DE507611C - Equipment for sorting dredged material : de en
  • FR690115A - Improvements in the manufacture of cellulose esters : en fr
  • FR690309A - Crepe yarn manufacturing process : en fr
  • GB313965A - Improvements in or relating to record-card-controlled printing statistical machines : en
  • GB317021A - Acoustic apparatus for directing, diffusing and amplifying sound waves : en
  • DE507695C - Suspension for bridge scales : de en
  • DE507523C - Production of sodium sulfite or bisulfite solutions from alkaline waste liquors : de en
  • US1776115A - Driving mechanism : en
  • ES119001A1 - Improvements in accessories for distributing glue and the like. : en es
  • GB335110A - Apparatus for evacuating household garbage : en
  • US1775822A - Pattern-setting mechanism for type-casting machines and the like : en
  • US1775968A - Fender-straightening tool : en
  • ES119381A3 - A mechanical refrigerator or ice-maker with a single or multiple storage tank, whether or not it is a body. : en es
  • FR689970A - Improvements in gas purification : en fr
  • FR690084A - Advanced sheet metal radiator : en fr
  • GB335136A - Improvements in or relating to electric heaters : en
  • DE507515C - Regenerative coke oven : de en
  • DE507510C - Germination drum : de en
  • DE507701C - Device for reading maps, pictures, writings and the like like : de en
  • DE495412C - Device for the adjustable fastening of door and furniture cylinder locks : de en
  • DE507509C - Ball lock for pull-out tubes, especially for hanging or floor lamps : de en
  • DE507836C - Child feeding bottle with valve device : de en
  • FR690480A - Apparatus for the draft of chimneys, gas evacuation ducts, aeration and ventilation, referred to as : en fr
  • DE507694C - Control device on scales with load balancing by running weight : de en
  • FR690165A - Precision integration methods : en fr
  • FR688568A - : fr
  • DE507316C - Device for the electrical separation of floating bodies from gases : de en
  • DE507383C - Process for the production of two identical color separations for a photographic two-color process : de en
  • DE507392C - Cigar press box : de en
  • DE507799C - Gas liquefaction process : de en
  • GB335227A - Apparatus for electromagnetic separation : en
  • AU2522830A - Reducing zinciferous materials containing lead : en
  • NL22656C - : en
  • CH142085A - Method and device for humidifying the air in rooms. : de en
  • US1775890A - Cotton picker : en
  • CH142222A - Pull-through furnace for annealing strips, wires and the like. : de en
  • US1775906A - Lamb castrator : en
  • US1775926A - Aircraft engine : en
  • USD82019S - Joseph camden clark : en
  • CH142323A - Removable device for holding protective nets on bicycles. : de en
  • CA304074A - Injector block : en fr
  • CH142110A - Rapid measuring and dispensing apparatus for liquids. : de en
  • CA303957A - Wind musical instrument : en fr
  • DE507600C - Bulkhead closing device : de en
  • ES119434A1 - An improvement in the lever locks for closing doors and windows. : en es
  • FR690355A - Friction spring : en fr
  • US1776200A - Manufacture of new vat dyes and intermediates derived from pyranthrone : en
  • US1775798A - Tank suction-pipe unit : en
  • US1775834A - Multioffice telephone system : en
  • FR690387A - Automatic device for signaling the movement or stopping of gases or liquids in the pipes : en fr
  • DK42946C - Electrolyte for Accumulators. : da en
  • ES119385A3 - An automatic balance of add-on weights, activated by keyboard. : en es
  • FR690040A - Mechanical resonator for frequency screening : en fr
  • FR690194A - Improvements to boilers of the type used in the country for cooking food or in the laundry room : en fr
  • FR689997A - Improvements to sealing compositions for electric capacitors : en fr
  • GB335079A - Improvements in stop-valves : en
  • DE506997C - Metal protective cap for spark plugs : de en
  • FR690155A - Furnace for annealing glass and other products : en fr
  • GB334946A - Improvements in and relating to the mooring and anchoring of floating vessels or bodies : en
  • CA303972A - Railroad-crossing gate : en fr
  • CA304088A - Fire extinguishing apparatus : en fr
  • USD82026S - Design for a lamp standard : en
  • DE507419C - Process for the representation of art masses : de en
  • ES119407A3 - Manufacturing process of nickel-plated plumbed sheet metal trays. : en es
  • FR689957A - Improvements to starting devices for internal combustion engines starting with compressed air : en fr
  • FR690242A - Bituminous emulsions : en fr
  • FR690259A - Device for collecting excess overflowing boiling liquid : en fr
  • US1775901A - Apparatus for producing two-toned glazed paper : en
  • US1776004A - Ship's light : en
  • US1775791A - Cutting shears and driving mechanism therefor : en
  • FR690428A - Hydraulic crane : en fr
  • DE507458C - Locking device for scales on hoists, especially cranes : de en
  • DE507462C - Method and device for displaying carbon dioxide in gas mixtures : de en
  • GB334948A - Improvements in screw threading means for automatic lathes : en
  • FR689972A - Accessory for tapping devices : en fr
  • FR690063A - Button enhancements for clothing : en fr
  • FR690344A - Improvements to machines for shaping rubber objects : en fr
  • DE507332C - Connection point for cables, especially submarine cables, which are surrounded by a pipe consisting of shaped wires and serving as pressure protection or reinforcement : de en
  • CA303917A - Vehicle wheel : en fr
  • DE507840C - Imprint device for registering measuring instruments : de en
  • ES119084A1 - A new procedure for the treatment of steels by means of the special installation described. : en es
  • FR690188A - Process for the manufacture of incense : en fr
  • FR690400A - Automatic gas regulator : en fr
  • US1775993A - Chuck device : en
  • US1775631A - Abrasive article and method of making the same : en
  • US1775858A - Overload relay and circuit breaker : en
  • US1775680A - Coupling device for sprocket chains : en
  • US1776217A - Rectifying device and method of making the same : en
  • CA303918A - Safety device for manhole covers : en fr
  • USD82021S - Design for a table frame : en
  • DE507292C - Weft coil sensor for exchangeable chairs on both sides : de en
  • GB335199A - Improvements in refrigerating apparatus of the absorption type : en
  • GB335214A - Improvements in or relating to flour and dough : en
  • FR690369A - Still image stop device for cinematographic projection devices : en fr
  • IE11779L - Artificial threads and other products : en
  • CA303949A - Incinerator : en fr
  • DE507559C - Process for the preparation of Kuepen dyes of the dibenzanthrone series : de en
  • DE507479C - Insertion tool for mortise sockets : de en
  • US1775785A - Hospital truck : en
  • DE507418C - Process for the preparation of derivatives of phenoxyphenols : de en
  • DE507497C - Seal for disc gas container : de en
  • US1775699A - Dry-cleaning apparatus : en
  • GB335190A - Improvements in pneumatic hammer : en
  • US1776059A - Apparatus for twisting textile fibers : en
  • CA304073A - Conveyer for segmental stereotype plates : en fr
  • FR690235A - Improvements to phonographs : en fr
  • FR690340A - Filter device, for supplying electrical devices : en fr
  • GB334975A - Improvements in or relating to laminated springs : en
  • CH142230A - Burner for smoking objects. : en fr
  • FR690150A - Cosmetic case or other similar applications : en fr
  • US1776053A - Apparatus for the manufacture of castings of difficultly-meltable metals and metalloids : en
  • US1775828A - Brake-pedal pressure gauge : en
  • US1776077A - Combined water seal and check valve : en
  • AU2526630B - Improvements inthe manufacture and production of acetylene and hydrogen : en
  • US1775766A - Method and machine for flanging tubes : en
  • US1776065A - Method of and system for radiosignaling : en
  • USD82042S - Charles lionel marcus : en
  • DE507880C - Process for heating ceramic ovens by directly acting flue gases and by electric heating elements and tunnel ovens : de en
  • FR690117A - Manufacturing process for single or mixed fertilizers that can be stored and spread on the fly : en fr
  • GB335052A - Improvements in or relating to fibrous product : en
  • GB335081A - Improvements in and relating to the manufacture of alloys : en
  • US1776225A - Separating and grading apparatus : en
  • CH142106A - Pan holder. : de en
  • US1776194A - Valve-bushing remover : en
  • USD82066S - tilden : en
  • USD82067S - Design por a portable gasoline-filling-station booth : en
  • CH142210A - Watch with a rotating part forming part of the case for performing functions. : de en
  • CA304022A - Process for the liquefaction of coal : en fr
  • US1776175A - Airplane head-gear toy : en
  • US1776218A - Scythe-snath handle : en
  • GB334994A - Improvements in and relating to electric motor control systems : en
  • DE507341C - Process for the production of wool dyes of the anthraquinone series : de en
  • DE507557C - Insertion and overlapping device for seam welding machines : de en
  • NL22920C - : en
  • US1776057A - Arrangement for transforming a. rotating movement into a. striking or hammering movement : en
  • USD82057S - Design for a shoe buckle : en
  • FR690448A - Improvements to selective relays known as impedance relays : en fr
  • US1775855A - Mine-laying submarine : en
  • DE507440C - Time switch for at least two circuits : de en
  • DE507487C - Chamber valve for air rifles : de en
  • DE507666C - Electrode feed device for arc welding machines : de en
  • FI13062A - Iskotuskoje : en fi
  • AU2253129A - Motor cycle side car : en
  • CA304067A - Method of transmitting pictures : en fr
  • CH142301A - Circuit arrangement for automatic and semi-automatic telephone systems. : de en
  • DE507349C - Process for twisting continuously spun rayon threads : de en
  • DE501878C - Suction bottle with screw-on bottom capsule that accommodates a sealing membrane : de en
  • DE506850C - Absorption refrigeration machine : de en
  • FR690204A - Paving tiles of rubber or other similar plastic masses : en fr
  • CA303937A - Licence plate fastener : en fr
  • DE507490C - Cocking and loading lever for automatic gun : de en
  • FR690353A - Explosion, compression and pressure controller : en fr
  • FR690036A - New process for the manufacture of fabric doll heads allowing washing without deterioration : en fr
  • GB313964A - Improvements in or relating to means for reducing interference in signalling circuits : en
  • GB314494A - Improvements in or relating to electric signalling systems : en
  • AU2526730A - Improvements inthe manufacture and production of non-caustic calcium cyanamide : en
  • CA304039A - Phonograph : en fr
  • CH142215A - Method and device for melting down easily fusible metals. : de en
  • DE507723C - Device for atomizing liquid or moist raw materials, in particular food : de en
  • FR690216A - Safety device for automatic brake linkage adjusters : en fr
  • CA304049A - Insulator : en fr
  • US1775782A - Card game : en
  • US1776128A - Melting pot : en
  • ES119400A1 - Procedure and device to preserve slaughter animals and others. : en es
  • FR690068A - Process for deoiling kaolin used for refining mineral oil : en fr
  • FR690172A - Stereoscopic sighting device for cameras : en fr
  • FI13044A - Bykpinne av trä : en fi
  • GB335095A - Improvements in, or relating to, containers for transport : en
  • GB335143A - Improvements in paper machines in ?rder to prevent breakage of the paper on the couch press or wire cloth : en
  • US1775907A - Apparatus for loosening and removing dust from tobacco : en
  • FR689993A - Improvements to suspension or stop insulators of the bell and bracket type : en fr
  • FR690262A - Special chronological device for determining the local times of foreign broadcast stations for the execution of radio or television programs, and in general for all international intercommunications : en fr
  • FR690465A - Car window refinements : en fr
  • ES119433A3 - A procedure to obtain moiré effects, with a specific pattern on ottoman fabrics and of any other kind. : en es
  • FR690072A - Fuse improvements : en fr
  • FR690215A - Improvements to cellulosic products : en fr
  • FR690458A - Improvements in the manufacture of cellulose esters : en fr
  • CA303909A - Sorting machine : en fr
  • CA303947A - Paper bag holder : en fr
  • US1775642A - Cream separator : en
  • DE507346C - Process for the purification of thiazole products of the anthraquinone series : de en
  • DK42976C - Milking cup for Masking machines. : da en
  • AU2319029A - An improved time call indicator : en
  • CH142202A - Calculating machine with automatic division device. : de en
  • US1776075A - Lubricating device for engine pistons : en
  • US1776094A - Finger support : en
  • US1775813A - Curve cutter : en
  • USD82052S - Ethel m : en
  • FR689977A - Process for obtaining color photographs : en fr
  • FR690281A - Fuse circuit breaker with interchangeable fusible wires : en fr
  • GB335099A - Improvements in or relating to feeding appliances for poultry, pigeons and other birds : en
  • CH142362A - Deoxidizing device in electric appliances in oil bath. : en fr
  • CH142177A - Set of forms for carbonless accounting with loose-leaf journal. : de en
  • CH142154A - Process for the preparation of a monoazo dye. : de en
  • CH142103A - Electrically heatable rest furniture. : de en
  • DE507343C - Process for the production of Kuepen dyes of the anthanthrone series : de en
  • DE507829C - Process for the production of Kuepen dyes : de en
  • US1775790A - Grate bar : en
  • CA303970A - Air tempering apparatus : en fr
  • DE507719C - Fluid change gearbox : de en
  • US1776074A - Tag attachment : en
  • AU2414129A - Improvements in anti-vibration wheels : en
  • AU2541330A - Improvements inthe conversion of organic liquids into a solid form : en
  • CH142148A - Process for the preparation of acetic anhydride. : de en
  • US1776189A - Meter : en
  • CA303927A - Calender : en fr
  • CH142146A - Manufacturing process of lime nitrate. : en fr
  • CH142293A - Process for obtaining a physiologically active substance from the anterior pituitary gland. : de en
  • DE506901C - Device for the production of face and bevel gears with curved teeth, especially with arrow-shaped teeth : de en
  • DE507438C - Oil switch with cooling chamber for the switch-off arc : de en
  • US1775753A - Means for squaring and closing collapsed cartons : en
  • DE507624C - Device for tilting mobile kneading machine trays : de en
  • ES119391A3 - A procedure for obtaining metal parts. : en es
  • GB334974A - Improvements connected with the manufacture of pectin : en
  • US1775799A - Storage system : en
  • CA304058A - Device for extracting honey from honey combs : en fr
  • CH142092A - Safety lock. : de en
  • CA303944A - Sliding hood, roof and partition : en fr
  • US1775819A - Cooling device : en
  • CH142235A - Pad and method for its manufacture. : en fr
  • USD82040S - Design fob a shrine : en
  • CH142233A - Clad rivet and method of making it. : de en
  • GB335127A - Improvements in safety razors : en
  • USD82061S - Harry w : en
  • DE507405C - Device for even distribution of the mash : de en
  • ES119097A1 - Improvement in the treatment of metals and their alloys. : en es
  • US1775957A - Arch support : en
  • IE11598L - Freezing fish : en
  • US1776010A - Manufacturing permanently-sterile injection liquids : en
  • US1776095A - Portable grease gun : en
  • US1776066A - Apparatus for transferring freight : en
  • DE507345C - Process for the preparation of N-dihydro-1íñ2íñ2'íñ1'-anthraquinonazine dyes : de en
  • US1775645A - Door bumper : en
  • US1775779A - Connecting device for corrugated plates : en
  • US1776241A - Grinding machinery : en
  • CH142273A - Device for automatic current interruption, intended for an advertising projector. : en fr
  • CH142087A - Method and device for the production of hollow bricks closed on five sides. : de en
  • US1776181A - Antifreeze composition : en
  • CH142224A - Device for dressing grinding wheels intended for grinding the thread of threaded bodies. : de en
  • DE507852C - Screw locking : de en
  • DE507869C - Process for the production of cellulose from heavily lignified or heavily encrusted pentosan-rich vegetable raw materials : de en
  • CH142169A - Paints. : de en
  • CH142303A - Remote image transmission system. : de en
  • US1775694A - Distribution-box arrangement : en
  • US1775866A - Burner appliance : en
  • US1775885A - Imitation solid-fuel fire, advertising sign, and the like : en
  • US1775727A - Handcuff : en
  • US1776152A - Centrifugal compressor : en
  • US1776157A - Rectifying system : en
  • US1776054A - Beverage-dispensing apparatus : en
  • DE507317C - Separation of mixtures of sulfuric acid and nitric acid : de en
  • FR690246A - Nautical signaling method and apparatus : en fr
  • US1775746A - Portable proportioning machine : en
  • DE507875C - Self-donor with a non-return valve designed as a hose valve : de en
  • ES119429A1 - An apparatus for inflation of cameras and for simultaneous cleaning of the car, powered by the car engine. : en es
  • GB335029A - Improvements in and relating to change-speed gears for radialarm drilling machines : en
  • US1776034A - Dust cart : en
  • DE507560C - Process for the preparation of Kuepen dyes of the benzanthrone pyrazole anthrone series : de en
  • DE507675C - Umbrella closed by a springy ring : de en
  • DE507776C - Sealing machine for tin cans : de en
  • FR690322A - Method and apparatus for controlling air temperature and humidity : en fr
  • FR689959A - Means for fixing watch cases on ladies' bags and other objects, watch cases combined with this means : en fr
  • CA303986A - Container : en fr
  • DE507493C - Drum magazine for firearms : de en
  • DE507554C - Glass container for electrical capacitors : de en
  • CA303932A - Snow plough : en fr
  • CH142167A - Process for the production of a weatherproof and acid-proof paint. : de en fr
  • DE507494C - Clamping device for the conveyor belts in cigarette machines : de en
  • US1775718A - Mouth-closing device : en
  • US1775892A - Pinless piston : en
  • US1775984A - Dipper-tooth structure : en
  • US1776156A - Burglar alarm : en
  • DE507339C - Process for the preparation of Kuepen dyes of the benzanthrone series : de en
  • US1775913A - Needle-thread-controlling device for sewing machines : en
  • CH142274A - Device for remote control of triple and multiple tariff meters via a single control line. : de en
  • CA303936A - Refractory insulating material : en fr
  • DE507347C - Process for the preparation of particles of naphthazarin : de en
  • DE507356C - Plaster supports made of sheet metal rails and metal bands : de en
  • DE507830C - Process for the preparation of condensation products of the anthraquinone series : de en
  • DE507521C - Electric gas cleaner with tubular upright collecting electrodes : de en
  • ES119010A1 - Procedure for the manufacture of cement-based blocks and the new four-in-one system, applicable to all types of construction. : en es
  • DE507548C - AC power transmission over long distances at high voltages : de en
  • FR690224A - Improvements to heat exchangers : en fr
  • ES119426A1 - A threshing machine. : en es
  • CH142157A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • US1775994A - Drill chuck : en
  • CH142291A - Electric comb for the human body. : en fr
  • US1776032A - Duplex bubble cap : en
  • DE507471C - Valve : de en
  • DE507542C - Waterproof socket : de en
  • DE507779C - Compressed air sheet holder for double pulls on single-acting presses : de en
  • CH142171A - Process for making a leather. : de en
  • CA303946A - Propelling apparatus : en fr
  • US1775717A - Screen-frame construction : en
  • US1776163A - Door mounting for slidable doors : en
  • USD82033S - Design for an ash tray : en
  • US1775667A - Pipe-cutting machine : en
  • US1776012A - Electrical switch for thermostats, etc. : en
  • ES119387A1 - Improvements in hand-operated sanding machines equipped with endless belt. : en es
  • ES119425A1 - A system for the provision of warnings or signals on trains, buses, trams and the like. : en es
  • GR2919B - SYRINGS FROM GLASS WITHOUT RINGS. : el en
  • DE507785C - Device for removing the mercerizing liquor from the yarn when mercerizing stretch yarn : de en
  • GB315399A - Coupling systems for thermionic radio-frequency amplifiers : en
  • GB335098A - Improvements in or relating to envelopes : en
  • CA303952A - Curtain stretcher : en fr
  • US1775696A - Warning-valve device : en
  • US1775734A - Printer's lockup : en
  • US1775911A - Nozzle : en
  • CH142112A - Process for eliminating the harmful influence of the warming occurring in the bearing points of the drive spindle on the spinning liquid to be conveyed, which is also used for lubrication, in rayon spinning pumps. : de en
  • US1775705A - Lock washer : en
  • CH142234A - Drive device with drive pulley for flexible traction elements. : de en
  • US1775841A - Spring governor : en
  • US1775759A - Pump : en
  • US1775963A - Planing machine : en
  • US1776083A - Spring-leaf-forming mechanism : en
  • DE507180C - Grinding device for table knives or the like. : de en
  • FR689976A - Safety razor : en fr
  • GB318634A - Improvements in microphones and like instruments : en
  • US1776027A - Eccentric slip socket : en
  • US1776173A - Portable motor-driven hack saw : en
  • US1776190A - Dry-cleaning apparatus : en
  • US1776201A - Plaster-board-handling apparatus : en
  • CH142364A - Process for the production of scillaries A of the crystallized, poorly water-soluble, heart-active substance of the sea onion. : de en
  • CH142204A - Electromagnetic disc player for speaking machines. : en fr
  • CA304020A - Animal hair felting process : en fr
  • US1775794A - System and means of fingerprints : en
  • US1776079A - Frame for electric locomotives : en
  • CH142314A - Machine for labeling vertical bottles. : de en
  • US1775639A - Tractor implement : en
  • US1775807A - Thermostatic mixing valve : en
  • US1775860A - Pumping system : en
  • US1775862A - Theater chair : en
  • US1776063A - Automatic machine control : en
  • USD82025S - Design for a store wall unit : en
  • US1775973A - Railway-car construction : en
  • DE507536C - Vertically yielding, on the individual rails for attacking Zwagrollenaufhaengung for track back machines : de en
  • DK42978C - Apparatus for Individual Dispensing of Lighted Cigarettes. : da en
  • AU2476430A - Method of and apparatus for treating wood-veneered material : en
  • CA303915A - Funnel : en fr
  • CH142119A - Chenille forewood loom. : de en
  • CH142193A - Self-loading firearm with the lock swinging from and to the lock carrier. : de en
  • CH142345A - Process for the preparation of an amide of a heterocyclic carboxylic acid. : de en
  • DE507498C - Automatic sheet feeder with two automatic sheet feeders arranged one above the other : de en
  • FR690094A - Improvements in the manufacture of mercaptobenzthiazol : en fr
  • DE507669C - Pattern device for circular knitting machines : de en
  • DE507847C - Two-stroke diesel engine with slot control and curved cross-flushing : de en
  • USD82068S - Design for a hand telephone : en
  • FR689992A - hot air accelerated circulation oven for rapid baking of printed metal sheets : en fr
  • DE507350C - Method and device for laying threads on rayon spinning machines : de en
  • FR690282A - Electric stitching machine : en fr
  • FR690457A - Air-drying composition : en fr
  • CA304000A - Manufacture of rugs, carpets, etc. : en fr
  • ES118781A1 - A liquid measuring and dispensing device. : en es
  • GB335053A - Improvements in devices for cleaning motor vehicles : en
  • DE475419C - Electric cylinder capacitor with overvoltage protection against breakdown consisting of spark gaps and damping resistor : de en
  • CH142149A - Process for the production of acetic anhydride from acetic acid. : de en
  • FR690308A - Direction indicator control system : en fr
  • GB335191A - Improvements in or relating to filter presses : en
  • DE506996C - Ignition regulator for internal combustion engines : de en
  • CH142114A - Cross-winding machine for conical windings. : de en
  • DE507459C - Elevator device for spring drives : de en
  • DE507811C - Electric switch with momentary on and off switch : de en
  • US1775812A - Mold : en
  • CH142260A - Arrangement for correcting the terminal voltage of commutator machines which are at least indirectly switched on in the secondary circuit of asynchronous machines. : de en
  • CH142322A - Wheel for automobiles. : en fr
  • GB335157A - A machine for the continuous weaving and filling of pocket-shaped textile fabrics : en
  • US1775874A - Chaplet : en
  • US1775896A - Means for removing odor and flavor of garlic from milk : en
  • US1775793A - Machine for making paper bags : en
  • US1775870A - Synthetic spinel gem resembling blue zircon : en
  • US1776229A - Thread-cutting jaw temple for looms : en
  • CH142259A - Device for maintaining the synchronism of separate arrangements using a magnet-electric machine controlled by a contact device. : de en
  • CH142143A - Filter for gasoline or other liquids, in particular to separate gasoline from water particles contained therein. : en fr
  • FR690091A - Process for carrying out syntheses using industrial gases containing carbon monoxide and hydrogen : en fr
  • FR690180A - Packings for machine glands : en fr
  • GB334942A - Improvements in or relating to advertising and/or indexing devices, writing pads, or the like : en
  • AU2563230A - Stocking protectors : en
  • US1776035A - Cover for culinary utensils : en
  • US1776184A - Wire stretcher : en
  • US1776191A - Resistance unit : en
  • FR689965A - Sealing device : en fr
  • FR690314A - Non-switching DC cyclic dynamo : en fr
  • GB334980A - Improvements in or relating to knife sharpening devices for slicing machines : en
  • DE507165C - Damper for string instruments : de en
  • FR690240A - Improvements to processes and devices to save occupants and materials in sunken buildings : en fr
  • FR689956A - New manufacture of still-drip stoppers for capping perfume bottles for lotions or, in general, all other liquids : en fr
  • GB335023A - Improvements in systems for reproduction of sound from optical sound records : en
  • US1776113A - Pump : en
  • US1776227A - Assembling machine and method : en
  • ES134U - Toothpick holder for toothpicks. (Machine-translation by Google Translate, not legally binding) : en es
  • CA304031A - Continuous grating : en fr
  • DK42953C - Hand washing and drying machine. : da en
  • GB313928A - Improvements in and relating to oil-filled cables : en
  • FR690275A - Self-unloading trailer car : en fr
  • GB335210A - Improvements in and connected with polishing and like mops : en
  • US1776103A - Means and method for forming soft-metal bars : en
  • FR690454A - Dust vacuum cleaner : en fr
  • GB313885A - Improvements in or relating to the manufacture of artificial filaments and other products from organic derivatives of cellulose : en
  • GB335015A - Improvements in and relating to holders for cigarettes and the like : en
  • DE507870C - Auto-release attachment on amateur film recorders : de en
  • FR36834E - Improvements to powerline relay remote control systems : en fr
  • FR690249A - Submarine upgrades : en fr
  • USD82062S - Jacob s : en
  • FR689982A - Clamping device for adornment and utility items : en fr
  • GB335112A - Improvements in or relating to trouser presses : en
  • DE507603C - Swimming apparatus : de en
  • GB319265A - Improvements in apparatus for registering variations of pressure : en
  • GB335027A - Improvements in note cases, wallets or the like : en
  • CH142155A - Process for the preparation of a water-insoluble azo dye. : de en
  • CH142225A - Method and device for grinding, sharpening and polishing the teeth of tear rollers and saw-tooth rollers. : de en
  • CH142360A - Automatic lighter. : en fr
  • DE507276C - Clip for cans, especially food cans : de en
  • FR690026A - Winch improvements : en fr
  • ES119148A1 - A circulation regulator for containers intended to contain hot water in accumulation. : en es
  • US1775654A - Safety cabinet : en
  • GB318513A - Improvements in furnace walls : en
  • GB335209A - Improvements in and relating to machines for pressing disc sound records : en
  • ES119325A1 - A procedure and its corresponding special device for the lamination of glass. : en es
  • GB314528A - Improvements in gas meters : en
  • FR690423A - Machine for drying and brushing pickled metal sheets intended for printing : en fr
  • US1775720A - Adjustable door frame : en
  • FR689954A - Improvements to stoves or other appliances, heated with petroleum gas, alcohol or other fuel : en fr
  • FR689983A - Process for the production of sulphate of ammonia and sulfur : en fr
  • GB335171A - Improvements in handle and rose fittings for window regulators : en
  • FR690016A - Jaw Crusher Improvements : en fr
  • FR690298A - Method and device for a stringer carriage and coupling, allowing the transport of agricultural implements along their length : en fr
  • FR690317A - Self-unloading wagon : en fr
  • USD82045S - A combined game and smoker s : en
  • FR690120A - Isochronous electric regulator motor distributor : en fr
  • FR690230A - Charcoal Shot Microphone : en fr
  • GB335154A - Improvements in kilns or ovens for baking pottery and the like : en
  • FR690245A - Rescue device against asphyxiation in water : en fr
  • DE507658C - Oil switch : de en
  • GB334951A - Improvements in tunnel kilns : en
  • GB335153A - Improvements in and connected with steam boilers : en
  • US1775741A - Automatic shaft coupling : en
  • US1776070A - Process of disposing of sulphuric acid materials : en
  • FR690147A - Spinning reel : en fr
  • FR690154A - Method and apparatus for accumulating high voltage electrical energy : en fr
  • DE507534C - Membrane pump with liquid filling, especially for refrigeration machines : de en
  • DE507664C - Starting device for asynchronous machines, in whose slip circuit starting resistors and commutator rear machines are connected in series : de en
  • GB335181A - Method of and means for producing sound records and metal matrices therefrom : en
  • DE507665C - Arrangement of commutator machines that are connected to the secondary circuit of asynchronous machines and act on the phase compensation or the speed of the asynchronous machine : de en
  • GB335096A - Improvements in electrically-driven hair-cutting machines : en
  • DE507331C - Electrical plug : de en
  • DE507742C - Rope the ends of which are threaded : de en
  • DK42992C - Doll's head with changeable facial features. : da en
  • CA304082A - Slitting attachment for paper machines : en fr
  • FR689995A - Improvements to fabric shoes : en fr
  • FR690175A - Internal combustion engine with injection : en fr
  • FR690300A - Improvements to vacuum tubes : en fr
  • FR690273A - Ironing process and machine : en fr
  • DE507447C - Day bed with springy upper frame : de en
  • ES119384A2 - IMPROVEMENTS IN THE FOLDING AND HOUSING UMBRELLA IN A POCKET CASE, OBJECT OF THE PATENT OF INVENTION NUMBER 106680 : en es
  • FR690386A - Method for fixing bleach layers containing basic dyes : en fr
  • IE10994L - Silencers. : en
  • DE507769C - Treatment of molten metals and alloys containing at least two different metals for the deposition of one or more of these metals by the use of oxidizing agents : de en
  • FR690328A - Packaging for sewing machines : en fr
  • FR690413A - Improvements to light projection devices : en fr
  • US1776040A - Apparatus for the enlargement and the screen projection of photographic views : en
  • US1776108A - Means for derailing tubs, trucks, and the like : en
  • DE507878C - Process for molding body parts : de en
  • FR690102A - Root cutter improvements : en fr
  • FR690284A - Stationary steam exhaust nozzle system for locomotives and steam engines of all kinds : en fr
  • FR690077A - compressed air water elevator : en fr
  • DE507485C - Device for widening footwear : de en
  • FR690037A - Installation process without formwork for ribbed reinforced concrete floors, using hollow slabs : en fr
  • DE507789C - Drum suction filter : de en
  • FR690383A - Improvements made to heavy oil and similar fuel burners : en fr
  • GB335091A - Improvements in rotary pumps for artificial silk spinning processes : en
  • US1775636A - Esters of alpha hydroxy-iso-butyric acid : en
  • US1775952A - Measuring device in connection with boring machines : en
  • CA303963A - Food product : en fr
  • CH142078A - Construction element in the form of a parallelepipedal hollow brick. : en fr
  • FR690469A - Stepladder for people who milk cows : en fr
  • FR690345A - Process for the manufacture of steel sheets coated with copper, nickel or an alloy of these metals : en fr
  • FR690193A - Wheel rim for automotive trucks : en fr
  • GB334978A - Improvements in and relating to "wireless" units : en
  • ES118960A3 - Machine to automatically collect and tie hay and other similar products. : en es
  • DE505606C - Plate dryer : de en
  • DE507303C - Spin pot drive : de en
  • DE507556C - High frequency induction furnace : de en
  • AU2476430B - Method of and apparatus for treating wood-veneered material : en
  • CA304036A - Motor vehicle : en fr
  • FR690228A - Coupling plates for drive shafts and other applications : en fr
  • US1775924A - Theft-preventing appliance : en
  • US1776105A - Control mechanism and game : en
  • US1776139A - Airplane : en
  • CA303920A - Process and apparatus for surfacing sheet materials with pigments, varnishes, lacquers, etc. : en fr
  • US1775666A - Splitting and cheeking machine for the treatment of skins : en
  • US1775919A - Towel bar : en
  • DE507489C - Barrel attachment to the light machine gun : de en
  • US1776176A - Harrow attachment for plows : en
  • GB335071A - Improvements in pipe clips and their securing pins : en
  • US1775854A - Electric switch and contact structure therefor : en
  • US1776022A - Telephone system : en
  • CH142075A - Cattle coupler with remote solution. : de en
  • FI13057A - Anordningar vid svetsningsmaskiner : en fi
  • FR690261A - Propeller applicable to helicopters and all air or marine devices : en fr
  • GB335041A - Improvements in or relating to printing machines : en
  • GB335073A - Improvements in or relating to dial counter scales or balances : en
  • FR690419A - Condenser for refrigeration equipment of the compression type : en fr
  • GB314382A - Improvements in carrier-wave signalling systems : en
  • DE507411C - Household vacuum cleaners : de en
  • GB335236A - Closing device for the covers of preserve jars and other containers : en
  • GB334940A - Improvements in or relating to drying apparatus : en
  • CH142084A - Coal-saving plate with upper air supply for stoves. : de en
  • ES118845A1 - Improvements in electrical appliances in which piezoelectric organs are used. : en es
  • DE507717C - Vacuum valve for large rectifier with a membrane closing the valve chamber : de en
  • US1776073A - Varnishing cords : en
  • DE507354C - Laterally swiveling coat hook : de en
  • DE507415C - Cover rail or the like, which is clamped onto the stringers by folding levers : de en
  • GB334996A - Improvements in or relating to tuning systems for wireless receivers : en
  • CA303907A - Coin-freed vending machine : en fr
  • USD82015S - A cobpobation of : en
  • FR690008A - Level indicator : en fr
  • DE507597C - Device for gas removal from airships : de en
  • GB335077A - Improvements in pocket lighters combined with tobacco-pipe rammers, cleaners and likeimplements : en
  • FR690219A - Copper refining : en fr
  • DE507465C - Sorting and cleaning device for grain : de en
  • US1775915A - Mirror for watches : en
  • US1776192A - Carburetor : en
  • US1775657A - Window screen : en
  • US1775848A - Railway-car side door : en
  • DE507361C - Collar button with hinged head : de en
  • DE507651C - Self-induction coil : de en
  • DE507615C - High-voltage oil switch with spark gaps parallel to the part of its lead-throughs located outside the oil container : de en
  • DK42955C - Washing machine. : da en
  • GB315354A - Improvements in or relating to electric insulating material : en
  • GB317002A - Improvements in or relating to tumbling mills : en
  • GB334947A - Improvements in adaptors and like electrical fittings : en
  • US1775698A - Emptying device for ice pans of refrigeration apparatus : en
  • FR690211A - Solenoid coil for electrical devices, in particular for meters and other measuring instruments : en fr
  • GB317857A - A process and apparatus for obtaining light hydrocarbons (benzines and petrols) during the low temperature carbonisation of solid fuels : en
  • ES118866A1 - An electro-mechanical alarm system for automatic operation. : en es
  • FR690452A - electrodes for accumulators : en fr
  • US1775726A - Refuse-collection vehicle : en
  • DE507236C - Process for the production of acid dyes of the rhodamine series : de en
  • DE500442C - Folding machine : de en
  • DE507849C - Air-cooled vehicle engine with cylinders arranged in a star shape : de en
  • FR690031A - Lubrication system for refrigeration equipment : en fr
  • GB335195A - An improved warp beam composed of warp bobbins, more particularly for working up artificial silk : en
  • FI13064A - Torkapparat för korn, pulver- och styckeformiga ämnen : en fi
  • DE507504C - Device on inclination scales with belt drives for adjusting the cam on all sides : de en
  • FR690366A - Rotary internal combustion engine : en fr
  • FR690472A - Improvements to tracked vehicles : en fr
  • FR690000A - Device used to indicate each time data related to a data or key idea : en fr
  • IE10893L - Suction cleaner bags : en
  • ES119353A1 - New system of exploitation of thinnings of wood, of thicknesses of up to 25 centimeters, by the foot. : en es
  • GB335076A - Improvements in or relating to working manganese iron or steel alloys : en
  • FR690020A - Liquid concentrated coffee : en fr
  • CH142175A - Process for the production of a new cellulose derivative. : de en
  • CH142305A - Device for telemetry of quantities with changing signs, in particular of powers, by means of pulses. : de en
  • FR690251A - Braking device : en fr
  • FR690257A - Recorder for phonograph records : en fr
  • DE507388C - Spring drive for rocking figures : de en
  • DE507389C - Toy in which a turntable containing figures is frictionally connected to the drive means : de en
  • GB334989A - Improvements in or relating to electric coupling elements : en
  • DE507602C - Remote control for the navigation of watercraft : de en
  • FR689969A - Improvements in the production of combustible gas : en fr
  • FR690178A - Brake adjustment device : en fr
  • FR690478A - Perfect ruler graduated : en fr
  • GB335240A - Improvements in or relating to electric signalling and control systems : en
  • FR690177A - Brake improvements : en fr
  • DE507424C - Lifting bridge with laterally connecting bridges : de en
  • GB313576A - Improvements in x-ray fracture tables : en
  • GB334984A - Landing gears for aeroplanes : en
  • FR690082A - Devices for heat exchange between fluids, for refrigeration devices and other applications : en fr
  • FR690316A - Device for activating an automatic signal by intruding an unwanted item in stores and the like : en fr
  • GB334990A - Improvements in or relating to reversing mechanism for camoperated valve gear of diesel and like engines : en
  • GB335075A - : en
  • DE507873C - Removable wheel : de en
  • FR690049A - case particularly intended for tram or bus tickets : en fr
  • FR690168A - Improvements in weft reloading looms : en fr
  • FR690490A - Method and device for compressing and at the same time drying out the still soft mass of asbestos cement or the like, containing water, in the manufacture of pipes : en fr
  • FR690001A - Improvements in the manufacture of materials for the construction of roads, roofs or similar purposes : en fr
  • FR690025A - Improvements to rotary steam engines : en fr
  • FR690217A - Improvements to sole pressing machines : en fr
  • FR690243A - Method and device for starting polycylindrical engines by suspension of compression : en fr
  • FR690250A - Starting device for synchronous phase transformers : en fr
  • US1776019A - Treatment of liquids : en
  • US1775787A - Power-driven shears : en
  • US1776076A - Printing mechanism for calculating machines : en
  • DE507632C - Device for covering a flexible base with a layer of lacquer : de en
  • ES119344A1 - PROCEDURE FOR THE PRE-TREATMENT OF PERMANENT MOLDS USED IN THE EMPTYING OF MAGNESIUM AND ITS ALLOYS : en es
  • FR690098A - Polishers for parts of revolution : en fr
  • FR690260A - Fluid circulation method and system : en fr
  • ES119331A1 - Improvements in the treatment of animal fibers. : en es
  • USD82048S - Design tor a reflector for electric lamps : en
  • FR690368A - Dispensing mechanism for sewing machines for notebooks intended for stitching and binding : en fr
  • GB335066A - Improvements in water heaters : en
  • DE506941C - Drive device for the loop-forming parts on the flat warp knitting machine : de en
  • DE507326C - Rail contact : de en
  • CH142130A - Roofing material. : de en
  • US1775670A - Metal cement : en
  • CH142096A - Carbide quantity display device in acetylene apparatus based on the displacement system. : de en
  • CH142198A - Device for adjusting the mutual position of two drive cores that jointly form a drive system for induction measuring devices. : de en
  • ES119430A3 - A procedure for the manufacture of clasp buckles. : en es
  • GB335182A - Improvements relating to deck chairs and the like : en
  • US1775651A - Shingle-cutting machine : en
  • US1775775A - Method of and means for wave retardation : en
  • USRE17797E - William k : en
  • FR690044A - Metal frame house : en fr
  • GB335519A - Improvements in or relating to locks : en
  • DE507618C - Roentgen tubes with high vacuum, the electrode leads are inclined towards each other and the anticathode is bell-shaped : de en
  • CH142232A - Device for mounting a reciprocating machine or a rotary machine whose operation is accompanied by periodic variations in torque. : en fr
  • DE507217C - Spring plate valve : de en
  • DE507550C - Changeable electrical capacitor, especially for short-wave operation, the stator and rotor of which represent uniform metallic structures made of coaxial hollow cylinder segments, of which the rotor is attached to the end of a shaft mounted in the stator : de en
  • FR690304A - Anti-glare device for motor vehicle headlights : en fr
  • FR690376A - Improvements to control devices for speed governors and other similar devices for pressurized fluid engines : en fr
  • DE507443C - Mechanical draft regulator that responds to the pressure difference in front of and behind the boiler : de en
  • GB334997A - Improvements in and relating to gramophone and wireless cabinets : en
  • GB335000A - Improvements in prepayment mechanism for gas-meters : en
  • USD82029S - Design for a gas radiant heater : en
  • US1776120A - Heddle frame : en
  • USD82032S - of peru : en
  • DE507480C - Attachment of side engines with exposed sloping shaft : de en
  • GB334938A - Improvements in and relating to refrigerators in which frozen carbon dioxide is employed as refrigerant : en
  • DK42960C - Suction air mass nozzle for connection to an arbitrary Suction air generator. : da en
  • FR690156A - Two-piece glass or ceramic container assembled by a hinge-shaped member : en fr
  • GB335194A - Improvements in the process of producing phenol-aldehyde resins : en
  • DE507283C - Door lock with Rauh trap : de en
  • DE507329C - Acid-proof connection between carbon and insulated cable : de en
  • FR690254A - Improvements in internal combustion engines and in power transmission systems used with these engines : en fr
  • CA304051A - Floor covering for automobiles : en fr
  • US1775999A - Self-adjustable valve : en
  • US1776024A - Pipe-unscrewing socket : en
  • USRE17808E - Valve : en
  • DE507433C - Arrangement for driving electric locomotives fed from a single-phase network with a single-phase induction motor that works together with a multiphase induction motor : de en
  • DE507564C - Knives, in particular fish knives : de en
  • ES119008A1 - Reinforced concrete floor construction system with insulation against heat and against sound. : en es
  • ES119408A1 - A procedure for manufacturing blinds. : en es
  • FR690019A - Apparatus for threading the weft through the yarn guide of loom shuttles : en fr
  • DE507464C - Insertion device for threshing machines : de en
  • DE507639C - Die setting and line casting machine in which the release devices can be brought into and out of engagement with the magazine : de en
  • DE507764C - Device for suppressing vibration processes in high-voltage transmission systems : de en
  • FI13053A - Shredder : en fi
  • GB314430A - Improvements in or relating to glass washing machines : en
  • ES119394A1 - Improvements in rectifier repeaters for the transmission of dispatches by telegraphic waves. : en es
  • DE507608C - Rotatable drum for drying coffee : de en
  • DE507647C - Arrangement for the amplification of modulated high frequency carrier oscillations : de en
  • GB313577A - Method of producing a cement-containing cold glaze for concrete, brickwork and the like : en
  • GB335168A - Improvements in central buffing and draw gear for railway vehicles : en
  • FR690113A - Machine for cleaning utensils : en fr
  • FR690207A - Detector mounting : en fr
  • DE507771C - Sand separator for dust coal : de en
  • FR36852E - Phonograph or other acoustic device and acoustic conduits : en fr
  • FR690321A - Process for the purification, in a sieve-less centrifuge, of mixtures whose constituents have differences in specific weight and mass : en fr
  • US1775672A - Folding davenport : en
  • US1776033A - Bubble cap : en
  • US1776133A - Filament support : en
  • CH142199A - Display instrument. : de en
  • CH142241A - Infinitely variable fluid change gear. : de en
  • AU2421729A - Distillation of tar : en
  • DE507798C - Process for the preparation of 4-chloro-1-aminoanthraquinone-2-sulfonic acid : de en
  • US1776142A - Flexible closure : en
  • US1776228A - Starter : en
  • US1775673A - Well-drill jar : en
  • US1775810A - Automatic release : en
  • CH142089A - Process for the continuous production of asbestos cement panels provided with at least one insert. : de en
  • US1775643A - Film-strip-feeding means for cameras : en
  • US1776169A - Side-wall floor-rack hinge : en
  • USD82013S - Island : en
  • CH142206A - Talking machine. : en fr
  • US1775750A - Crusher : en
  • US1775944A - Transmission : en
  • US1775708A - Washtub : en
  • DE507280C - Vexier lock with frame-like abutting, sliding locking strips : de en
  • FR689951A - Product usable as a coffee substitute or adjuvant and process for obtaining it : en fr
  • GB335222A - Improvements in or relating to vaporising nozzles : en
  • CH142126A - Laundry hanging device. : de en
  • US1775777A - Automatic fire alarm : en
  • US1776049A - Sound record : en
  • US1776067A - Train-pipe coupling : en
  • USRE17803E - District of colttmbia : en
  • US1775887A - Warp stop motion for looms : en
  • US1776165A - Bumper : en
  • CA303980A - Boiler furnace fired with pulverulent fuel : en fr
  • CH142357A - Process for the preparation of a hydrocarbon-soluble factice. : de en
  • CA303906A - Bird trap : en fr
  • DE507833C - Process for the production of sulphurous cow dyes : de en
  • DE505815C - Method for breaking down montan wax : de en
  • DE507324C - Hopper wagons : de en
  • DE507578C - camp : de en
  • CH142107A - Electrically heatable bed warming bottle. : de en
  • CH142136A - Process for the production of footwear provided with stiffening caps. : de en
  • CH142256A - Ice cell. : de en
  • DE507792C - Process for the preparation of 4, 6-dichloro-2-nitro-1-methylbenzene and 3, 4, 6-trichloro-2-nitro-1-methylbenzene : de en
  • GB335167A - Improvements in chucks : en
  • AU2105929A - Improvements in tanning processes : en
  • US1775861A - Flying machine : en
  • US1775930A - Sheet-metal shingle : en
  • US1776003A - Garment-supporting device : en
  • CH142276A - Electric timer with forced elevator. : de en
  • US1775737A - Screw-cutting lathe and like turning engine : en
  • DK42961C - Mop. : da en
  • ES119315A1 - A device to compress dry ice. : en es
  • FR690278A - Method for the permanent waving of the hair and apparatus for its implementation : en fr
  • FR690380A - Process for obtaining ceiling beams made of artificial stones and corresponding artificial stone : en fr
  • GB334952A - Improvements in or relating to air-locking devices for use in conveyer-driers : en
  • US1775879A - Cylinder laundry machine : en
  • US1775933A - Pile-wire head : en
  • CA303969A - Sink trap cleaner : en fr
  • CH142176A - Electrically conductive coating composition and method of preparing the same. : en fr
  • CH142275A - Time switch for multiple tariff meters. : de en
  • CA304064A - Superheater header : en fr
  • CH142153A - Process for the preparation of C-alkylated phenols. : de en
  • DE507558C - Process for the production of orange dyes : de en
  • DE507569C - Process for forming and processing celluloid : de en
  • DK42957C - Car Pedal with Fender. : da en
  • AU2520730B - Toy gun : en
  • CH142081A - Double sliding window. : de en
  • CH142267A - Tubular, ceramic bushing body for electrical cables. : de en
  • CA303966A - Device for inserting matches and match strikers in cigarette boxes : en fr
  • GB317862A - Photo-electric cell : en
  • DE507766C - Hydraulic pressure device for calender rolls : de en
  • CH142338A - Mobile heavy oil heater for baking ovens. : en fr
  • DE507305C - Process for removing dust particles or other dust-like deposits in the oxygen-evolving chemical cartridge of respiratory equipment : de en
  • FR690475A - Method and device for molding objects in brass, bronze, aluminum and other metals or alloys : en fr
  • DE506742C - Device for aligning and feeding sheets of paper, cardboard or the like to working machines such as printing presses, folding machines or the like. : de en
  • US1775801A - Radio signaling system : en
  • FR690161A - Spray nozzle with interior lining of talc or similar material : en fr
  • FR690297A - Driving and refrigerating machine producing mechanical energy and cold by means of thermal energy contained in ambient fluids : en fr
  • GB334959A - Improvements in or relating to the manufacture of pressed tubes or the like : en
  • CA303939A - Extensible plank : en fr
  • CH142150A - Process for the preparation of high molecular weight sulfonic acids. : de en
  • DE506072C - Storage for exposed electrical heating wires : de en
  • CA303962A - Hose supporter : en fr
  • DE507710C - Injection carburetor : de en
  • GB334992A - Improvements relating to automatic free wheel devices : en
  • US1776078A - Electrical transformer : en
  • US1776118A - Steering machine : en
  • US1775820A - Silt accumulator : en
  • DE507476C - Cattle loading cart with a loading area that can be raised and lowered on the vehicle frame by means of a winch : de en
  • DE507571C - Connection of a typewriter with a card punching machine : de en
  • DE507812C - Arrangement for extinguishing chambers electrical oil switch : de en
  • CA304016A - Card printing and perforating machine : en fr
  • US1775675A - Automatic train-signaling device for level crossings : en
  • US1775836A - Lawn edger : en
  • US1775974A - Attachment for doors and door frames : en
  • US1776097A - Recording of views of objects or scenes or optical images or the like : en
  • DE506546C - Water level indicator for high pressures : de en
  • DE507334C - Device for distributing the voltage at connection and connection points of cables : de en
  • DE507561C - Process for the preparation of valuable Kuepen dyes of the anthraquinone acridone series : de en
  • DE507157C - Working methods for internal combustion engines, especially diesel engines, which are operated with compressed combustion air heated by combustion gases : de en
  • GB335106A - Improvements in and relating to a process for manufacturing artificial stone plates of fibrous materials and hydraulic cement : en
  • CA304052A - Temperature controlling device : en fr
  • CH142286A - Apparatus for the production of photochemical radiation. : en fr
  • US1775899A - Fountain pen : en
  • US1775644A - Chromium compounds of azo dyes : en
  • DE507568C - Adjustment device for milling scissors and tenons : de en
  • US1775985A - Triphenyl methyl esters of dialkyl carbamic acids and process of preparing the same : en
  • US1775760A - Pipe-bending machine and method : en
  • CA303968A - Apparatus for spreading and levelling road materials : en fr
  • DE507594C - Lens shutter for photographic cameras : de en
  • GB334945A - Improvements in or relating to cash registers : en
  • US1775806A - Electric arc lamp : en
  • US1776072A - Meat curing and smoking apparatus : en
  • USD82035S - Abe kosh : en
  • US1775934A - Rubber float valve : en
  • US1776052A - Process for treating cellulosic fibers with alkali : en
  • DE507359C - Test tube with a bag-like attachment : de en
  • DE507653C - Device for fastening the zinc cup bases for dry batteries : de en
  • DE507386C - Overflow, brake and quick-closing valve for door closer : de en
  • DE507643C - Device for the mechanical generation of constant vibrations (tuning fork etc.), consisting of two such devices : de en
  • DE507659C - Switching device for electrical radiators that are operated at times with lower AC current and at times with higher voltage DC : de en
  • DE507802C - Sound reproduction device : de en
  • FR689952A - Device applicable to funicular operated carriers : en fr
  • GB335137A - Improvements in safety axes or hatchets : en
  • USD82054S - Design fob a culikaey implement : en
  • CA304072A - Car door : en fr
  • CA304078A - Sign holder : en fr
  • CH142300A - Circuit device consisting of relays, especially for telephone systems. : de en
  • DE507570C - Self-collecting scales with automatic printing device and card issuance triggered by the insertion of a coin : de en
  • DK42977C - Spring-loaded hairpin and machine for making the same. : da en
  • ES119375A1 - Machine to move relatively lasts and footwear. : en es
  • FR690176A - Vehicle powered by an internal combustion engine, in particular by means of an electric transmission : en fr
  • FR690265A - Automotive fan : en fr
  • CH142163A - Process for the preparation of a new dye of the triphenylmethane series. : de en
  • FR690220A - Process for bleaching textile fibers, especially flax, hemp and the like : en fr
  • FR690443A - Method and device for the purification of gas, air, vapors and the like : en fr
  • GB335010A - Improvements relating to motor vehicles : en
  • FR690054A - Improvements to regulator valves : en fr
  • FR690157A - Membrane manufacturing process : en fr
  • FR690291A - Wool sock with inner cuff and upper edging made of mixed textile yarns : en fr
  • FR690385A - Remote gas distribution process : en fr
  • CA303976A - Rotary element for textile machinery : en fr
  • DE507623C - Process for the local strengthening of galvanic deposits in areas particularly exposed to wear : de en
  • GB335078A - Improvements in fire tube steam boilers : en
  • ES119067A2 - IMPROVEMENTS IN AN APPLIANCE FOR BAKING BREAD IN OVENS BY MEANS OF HEAVY OILS : en es
  • GB313923A - Process for the preparation and separation of the hormones of the anterior lobe of the hypophysis and of the ovary : en
  • DE507661C - Device for keeping the voltage of dynamo machines constant : de en
  • DK42989C - Procedure for Reproducing Transparent Color Photographs. : da en
  • DE507227C - Die setting and line casting machine with a touch panel that can be moved out of the working position : de en
  • DE507851C - Starting device for internal combustion engines : de en
  • GB334937A - Improvements in signs : en
  • FR690047A - Improvements to rolling mills with rolls arranged crosswise : en fr
  • GB335100A - Improvements relating to roll-film cameras : en
  • US1775648A - Piston ring : en
  • US1775792A - Gate-operating mechanism : en
  • US1776064A - Process for manufacturing metal compounds : en
  • CA303985A - Container cover : en fr
  • DE507809C - Connector : de en
  • DK42983C - Traffic Signal for Bicycles and Motorcycles. : da en
  • DE507296C - Concrete road : de en
  • DE507445C - Acetylene generator after the water supply system with a water seal between the gas collecting container and the burner : de en
  • ES178U - Cover for circular objects. (Machine-translation by Google Translate, not legally binding) : en es
  • DE507182C - Device for sharpening ice skates : de en
  • DE507633C - Handle attachment for sponge rubber brushes : de en
  • GB335547A - Process for the manufacture of condensation products from aldehydes and phenols : en
  • DE507302C - Electrically driven spinning pot for artificial silk : de en
  • ES119340A1 - Perfeccionamientos in doorknobs for doors. : en es
  • FR690417A - New adjustable impedance and its adjustment process : en fr
  • GB335205A - Improvements in or relating to electric radiators : en
  • ES119322A1 - Two-part shell for injection molding. : en es
  • FR690288A - Improvements made to devices producing non-oxidizing gases : en fr
  • GB334971A - An improved drawing roll for spinning machines : en
  • GB335074A - Improvements in printing : en
  • GB335170A - Improvements in coupler valves : en
  • DE507645C - Device for eliminating faults from receiving systems : de en
  • US1776086A - Outboard bearing : en
  • FR688051A - : fr
  • FR690097A - Improvements to starters : en fr
  • FR690137A - Combination camera for film and direct shots on paper : en fr
  • FI13061A - Anordning förddande av i sjönöd befintliga personer : en fi
  • ES119374A1 - Improvement in mowers or scythes dragged by animal or mechanical force. : en es
  • GB335220A - Improved method of and apparatus for regulating the supply of feed water to boilers : en
  • ES119393A1 - PROCEDURE FOR THE SIMULTANEOUS OBTAINING OF PHOSPHORUS (OR PHOSPHORIC ACID) AND ALUMIN : en es
  • FR690365A - Escapement of clocks and watches : en fr
  • GB313924A - Process for the preparation of a pure hormone from the anterior lobe of the hypophysis : en
  • US1775823A - Engine starter : en
  • CA303940A - Under-reamer : en fr
  • DE507290C - Inguinal drilling device : de en
  • GB334968A - Improvements in or relating to lubrication systems of internal combustion engines : en
  • GB335122A - Improvements in typographical line composing and casting machines : en
  • GB335089A - Improvements in the removal of slime from oils and fats : en
  • ES117951A1 - Folding and inflatable floating boats. : en es
  • FR690123A - Winding or winding method of electrical windings : en fr
  • GB335117A - Improvements in or relating to toys : en
  • US1775802A - Process of making phosphoric acid and cyanamide : en
  • US1775881A - Change-speed gearing for power-driven food-mixing machines : en
  • DE507423C - Rotatable insert kiln with a screw feeder device : de en
  • ES118590A1 - Improvements in the manufacture of insoles for footwear. : en es
  • FR690183A - Coupling system for glow lamps : en fr
  • GB335043A - Manufacture of vat dyestuffs : en
  • DE506195C - Electric curling iron : de en
  • GB317016A - Improved means for securing railway rails : en
  • US1775669A - Spool holder : en
  • CH142355A - Process for the preparation of a hydrocarbon-soluble factice. : de en
  • DE507396C - Process for the absorption of ammonia and hydrogen sulfide from gases : de en
  • FR690131A - Device to prevent tires mounted on normal wheels from coming out of the rim : en fr
  • DE507538C - Arrangement for regenerative braking of direct current series motors with auxiliary excitation windings shunted to the armatures and series fields during the braking time : de en
  • DE507673C - Device for automatic switching on and off of electrically driven air compressors : de en
  • GB316293A - Improvements in or relating to torpedoes : en
  • FR690238A - Tubular heater : en fr
  • GB335133A - Improvements in internal-combustion turbines : en
  • US1776143A - Polishing machine : en
  • US1776099A - Lifting jack for coal-cutting machines and the like : en
  • CA304019A - Apparatus for observing the oscillations of objects carrying movable loads : en fr
  • GB308308A - : en
  • GB335034A - Improvements in or relating to fire extinguishers : en
  • DE507113C - Automatic weft search device for mechanical looms : de en
  • DE507530C - Device for smear-free sheet execution on holding cylinder high-speed presses with rack display : de en
  • DE507767C - Box-shaped middle piece for three-part metal airplane wings in the direction of flight : de en
  • FR689961A - Improvements to display devices or indicators : en fr
  • FR690033A - Fire defense installation : en fr
  • CH142306A - Receiver device with several display devices. : de en
  • US1776114A - Fur-treating method and apparatus : en
  • FR690489A - Pendulum : en fr
  • FR690095A - Device for reaching a liquid level at a determined height in receptacles open from above : en fr
  • FR690381A - Bottle capping machine : en fr
  • DE507872C - Drive for rotating optics : de en
  • GB335156A - Improvements in or relating to exhaust silencers : en
  • FR690498A - Improvements to upsetting machines : en fr
  • GB334960A - Method for changing the form and improving the texture of hollow metal bodies : en
  • DE507682C - Locking device for rotatably mounted lids on cooking vessels : de en
  • US1775745A - Method of and apparatus for charging concrete mixers : en
  • CH142354A - Process for the preparation of a hydrocarbon-soluble factice. : de en
  • US1776208A - Coupling : en
  • USD82012S - allen : en
  • DE507565C - Transparent protective body for covering food and other items : de en
  • GB318549A - Manufacture of solutions applicable as lacquers : en
  • IE10869L - Locking washers : en
  • DE506839C - Process for the preparation of monomolecular reaction products of unsaturated hydrocarbons of the butadiene series with sulfur dioxide : de en
  • DE507431C - Mechanical train protection : de en
  • DE507524C - Production of active coals : de en
  • FR690325A - Track roller for passenger air carriers : en fr
  • GB335239A - Improvements in or relating to internal combustion engines employing carburetters : en
  • USRE17806E - of toledo : en
  • DE507495C - Chain tensioning device for looms : de en
  • DE507625C - Fire and heat proof fabric : de en
  • US1775953A - Printer's blanket and method of making the same : en
  • US1776183A - Sign : en
  • US1775921A - Key-cutting machine : en
  • DE507738C - Device for applying glue : de en
  • DE507861C - Scissors for cutting shaped iron with one fixed and one or more movable knives : de en
  • US1775730A - Control for electric motors : en
  • US1775939A - Automobile heater : en
  • FR689979A - Method and device for working the guide bushes of spring rings : en fr
  • FR690013A - Phosphatic rock treatment process : en fr
  • FR690027A - Method and apparatus for the reduction of zinc-bearing material containing lead : en fr
  • DE507437C - Multi-part device plug with strain relief : de en
  • DE507827C - Device for the electrical heating of gases and liquids : de en
  • FR690205A - Hygienic cover for cutlery : en fr
  • GB313858A - Improvements in and relating to the production of zinc and other metals : en
  • GB335545A - Improvements in soldering and metal-coating lead alloy : en
  • DE507631C - Impeller for blower, especially vacuum cleaner : de en
  • GB335104A - Mechanical aircraft parachute : en
  • GB335173A - Improvements in or relating to synthetic resin products : en
  • FR690362A - Heating device for carburettors of internal combustion engines : en fr
  • FR690285A - Flat shock absorber with homothetic blades integral with one another, arranged in a closed curve, for automobile bumpers : en fr
  • FR690500A - Improvements made to inflation valves : en fr
  • DE507379C - Device for flame cutting holes : de en
  • ES119386A1 - Protective arrangement for converters. : en es
  • US1775729A - Stuffing box : en
  • US1775908A - Valve-operating mechanism : en
  • DE507472C - Saw blade with inserted, mutually leaning tooth segments : de en
  • CH142127A - Basin emptying device. : en fr
  • US1775835A - Cultivator : en
  • AU2240629A - Adjustable sawing 1 jig 1 : en
  • FR690111A - Improvement in automatic brake adjustment mechanisms, and other applications : en fr
  • US1776130A - Protection of electric circuits : en
  • CH142216A - Process for the production of a welding material for aluminum. : de en
  • US1775638A - Steam heater for motor vehicles : en
  • US1776211A - Windmill wheel : en
  • US1776107A - Means for derailing tubs, trucks, and the like : en
  • CH142295A - Process for the extensive reduction of phosgene formation when extinguishing a fire with carbon tetrachloride. : de en
  • CH142326A - Process for the production of soft rib plates. : de en
  • CH142327A - Tram switch. : de en
  • US1775824A - Slide mechanism : en
  • US1775971A - Partition : en
  • CH142211A - Process for the production of glass linings for precision journal bearings for watches. : de en
  • US1776236A - Stopping mechanism for electrically-driven spindles : en
  • US1775783A - Single-screw rapid helicopter : en
  • CH149481A - Process and device for the production of sharp-edged profiles of all kinds by cold means by bending strips or sheet metal. : de en
  • US1775751A - Vanity box : en
  • CH142191A - Strapless ski binding. : de en
  • DE507278C - Cylinder lock with radial tumblers : de en
  • FR690347A - Removable table and stool for car camping : en fr
  • FR690377A - Key layout for musical instruments : en fr
  • FR690409A - Manufacturing process of electric accumulators with plcmb : en fr
  • FI13051A - Stukningsanordning för framställning av lättböjligt trä : en fi
  • GB335163A - Improved method of charging powders into furnaces and other reaction chambers : en
  • ES119355A1 - A procedure for cleaning water and dirty or purging water. : en es
  • US1775805A - Engine starter : en
  • GB334988A - Improvements in or relating to bolts or fastenings for doors and the like : en
  • GB335206A - Improvements in printing on materials made of or containing cellulose esters or ethers : en
  • FR690004A - Advanced shift mechanism : en fr
  • GB335048A - Process for producing coloured discharges : en
  • GB335038A - Improvements in optical projecting apparatus : en
  • DE507613C - Steam system with storage : de en
  • US1776014A - Air and vapor control for driers : en
  • CA304004A - Brake beam guard, guide or support : en fr
  • CA304041A - Polish composition : en fr
  • DE507806C - Pipe earth electrode : de en
  • US1775916A - Optical system for polaristrobometers : en
  • US1775979A - Duplicating apparatus : en
  • DE506988C - Process for protecting wool, fur, hair, feathers and the like Like. Against moth damage : de en
  • DE507585C - Process and device for bleaching paper stock : de en
  • FR690006A - Advanced carrier : en fr
  • FR690292A - Improvements to digging devices for railways : en fr
  • USD82046S - Design for a tray or similar article : en
  • FR690080A - Submarine telephone cable, including ocean cable : en fr
  • DE507327C - Signal beacon : de en
  • US1776036A - Vehicle spring controller : en
  • US1775945A - Display stand : en
  • GB335082A - Improvements in or relating to kettles : en
  • CH142111A - Spinning device for rayon and the like. : de en
  • ES119068A3 - ONE WELD : en es
  • FR690058A - Travel valve for automatic train control system : en fr
  • GB312043A - : en
  • GB334985A - Improvements in or relating to electric couplings : en
  • GB335065A - Improvements in or relating to episcopic projecting apparatus : en
  • US1775940A - Shock binder : en
  • ES119272A1 - A new piston or piston applicable to all maritime and terrestrial aviation engines, which operate at two times or cycles. : en es
  • FR690346A - Straps enhancements : en fr
  • GB335039A - Improvements in continuous absorption refrigerating apparatus : en
  • DE507781C - Method of making Fitschen : de en
  • US1776197A - Process of making stereotype matrices : en
  • DE507863C - Method for sorting work pieces, in particular pipe sections of the same length, according to clear width or outer diameter : de en
  • GB312319A - Improvements in or relating to the cleaning of rags by solvents : en
  • FR690370A - Automatic fire extinguisher igniter : en fr
  • FR690494A - Method and apparatus for mixing tobacco, preferably leaf tobacco, and other like materials : en fr
  • ES180U - New duster. (Machine-translation by Google Translate, not legally binding) : en es
  • CH142313A - Display stand made of sheet metal for silk wraps etc. : de en
  • ES119366A1 - Procedure for the manufacture of small diameter cement and asbestos pipes. : en es
  • GB335006A - Improvements in car trucks : en
  • GB335131A - Improvements in and relating to lamp shades, reflectors and like articles : en
  • GB335009A - : en
  • DE507321C - Procedure for operating blast furnaces : de en
  • FR688133A - : fr
  • FR690153A - Collar button : en fr
  • DE506949C - Process for breaking down mineral mixtures into their components by means of a flood stream : de en
  • FI13046A - Förfaringssätt för överföring i vätskeform och sönderdelning av gasblandningar, särskilt av luft, i deras beståndsdelar : en fi
  • FR690109A - Freight cars with removable boxes : en fr
  • US1776182A - Advertising device : en
  • FR690329A - Starting device for high pressure locomotives : en fr
  • US1775665A - Switch box : en
  • US1775998A - Medicated handkerchief : en
  • DE507449C - Mattress with side bolsters that can be adjusted against the transverse bolsters of its frame : de en
  • DE507758C - Device for reducing the gas pressure and for the regulated passage of the pressure waves generated in the high pressure line into the low pressure line : de en
  • FR690438A - Rubber shoe : en fr
  • GB335226A - Improvements in or relating to kinematograph apparatus : en
  • FR690429A - Sole for sports shoes : en fr
  • FR690392A - Lining to make gloves, shoes, clothing and the like waterproof : en fr
  • US1775771A - Oil burner : en
  • US1776237A - Automatic stop mechanism for glass-feeding apparatus : en
  • FR690391A - Elastic suspension device for stretchers in ambulance cars and other similar applications : en fr
  • CA303991A - Grand piano action : en fr
  • CH142095A - Method for operating traveling grate combustion systems and traveling grate combustion system designed to carry out the method. : de en
  • DE507532C - Device on platen printing presses : de en
  • DE507508C - Clamp lamp, can also be used as a floor and wall lamp : de en
  • ES119412A1 - A process for manufacturing objects of high tenacity and resistant to inflammation. : en es
  • GB334950A - Process for the extraction of emulsified, suspended or dissolved substances from liquids by means of volatile solvents : en
  • GB311737A - Manufacture of hydrogen : en
  • GB335121A - Improvements in typographical line composing and casting machines : en
  • FR690187A - New signaling device : en fr
  • FR690388A - Improvements to automatic regulators controlling the quantity of gas sucked in by internal combustion engines : en fr
  • GB335056A - Improvements in meat-mincing and sausage-making machines : en
  • DE507295C - Method for heating coke ovens with vertical heating trains : de en
  • DE507394C - Flap training on self-unloading wagons : de en
  • DE507407C - Customs lockable distillation device for distillery purposes : de en
  • FR690360A - Method and device for storing telegraph or other wooden poles : en fr
  • GB335184A - Improvements relating to the construction of wells : en
  • FR690496A - Hand file, removable garnish : en fr
  • US1775739A - Apparatus for sizing fruit : en
  • US1775981A - Process for forming magnetic elements : en
  • US1776187A - Weeder : en
  • CH142226A - Pocket screwdriver. : de en
  • CH142348A - Process for the preparation of an azo dye. : de en
  • FR690492A - Lighting device, more particularly for street lighting : en fr
  • ES119321A1 - A perfected system carburetor. : en es
  • US1775833A - Back-pressure valve mechanism : en
  • US1776093A - Tape puller : en
  • US1775640A - Manufacture of metal oxids : en
  • CA304009A - Hektograph blanket : en fr
  • CH142227A - Paint atomizer. : de en
  • DE507390C - Device for distributing tobacco : de en
  • US1775668A - Trimming for automobiles, furniture, and the like : en
  • DE507835C - Process for refining fur, pelts, or the like. : de en
  • FR689978A - Baler wheelbarrow : en fr
  • DE507591C - Device for turning and winding the frizz on a horsehair spinning frizz and winding machine : de en
  • DE507698C - Teaching device for reading and writing lessons : de en
  • CA304001A - Dry cell : en fr
  • CH142272A - Gas pressure switch. : de en
  • CA304023A - Shock forming machine : en fr
  • DE507364C - Two-stroke internal combustion engine with a hemispherical combustion chamber in the cylinder head and a deflection attachment on the working piston : de en
  • DE507474C - Device for automatic erecting and feeding of the workpieces separated by type to a chocolate enrobing machine : de en
  • FR690053A - Mounting device for a rotating body carried by a motor shaft : en fr
  • FR690397A - Improvements to automatic tripping switches : en fr
  • CH142172A - Process for the production of a coating paste for gumming fabrics. : de en
  • CA303978A - Electromotor for talking machines : en fr
  • US1775849A - Door-closing device : en
  • US1776153A - Induction watt-hour meter : en
  • US1775975A - Piston pump : en
  • US1776123A - Sound record : en
  • CH142109A - Method and device for filtering air before it enters liquids stored in vessels. : de en
  • US1775706A - Radiator : en
  • US1776062A - Filter-bed cleaner : en
  • US1775789A - Doorcheck hinge : en
  • CA304033A - Recovery of platinum metals : en fr
  • CH142100A - Device for supporting the lower edge of pictures and mirrors on a wall. : de en
  • CH142279A - Electrical multiple spark arrester for high operating voltages. : de en
  • US1775690A - Lamp : en
  • US1776028A - Oil-well fishing tool : en
  • US1776096A - Button : en
  • FR689985A - Winding key for pipe clamps : en fr
  • CA304029A - Rotary tobacco feed for cigar machines : en fr
  • ES119362A1 - A negative resistance : en es
  • FR690203A - Process for avoiding surface decarburization in annealing or other hot treatment, especially of steel : en fr
  • FR690258A - labels for boxes and file folders : en fr
  • US1775894A - Process and means for supporting and stretching tubular fabrics during treatment : en
  • FR689989A - Quartz lamp for analysis : en fr
  • FR690144A - Device for turning a motor vehicle on the spot : en fr
  • GB315830A - Improvements in and relating to radio direction finding : en
  • US1775773A - Switch for cooling-water alarms : en
  • DE507589C - Process for the production of money bags folded from one piece of leather or the like : de en
  • CH142166A - Gravure ink. : de en
  • US1775744A - Combined strainer and check valve : en
  • DE507519C - Method and device for the temporary mixing of two liquids of different specific gravity in compartments located one above the other and communicating with one another : de en
  • DE507879C - Dishwasher : de en
  • DE507410C - Dry air cleaning device for machines for drying laundry u. like : de en
  • CH142298A - Locking device on franking machines. : de en
  • US1775886A - Electron-discharge device : en
  • US1776043A - Well-casing holder and elevator : en
  • FR690451A - Stove for electric irons : en fr
  • GB335177A - Improvements relating to apparatus for applying closures to bottles : en
  • CA304061A - Inspection device for detecting inaccuracies in the surface of road beds : en fr
  • USD82028S - Signors : en
  • CH142116A - Cross-wound bobbin made of string or the like. : de en
  • DE507582C - Two-, three- or multi-way slide : de en
  • DE507730C - Cutting device for self-sellers of photography : de en
  • FR690441A - Electrical apparatus for starting and breaking in automobile engines : en fr
  • CH142158A - Process for the preparation of a high bromine derivative of pyranthrone. : de en
  • US1775707A - Reeling machine for cables : en
  • US1776015A - Printing plate and process of producing the same : en
  • US1776069A - Control device for pasting devices : en
  • USRE17809E - Lighting fixture : en
  • US1776138A - Contact finger : en
  • US1775630A - Indicator for photographic apparatus : en
  • US1776006A - Coating apparatus : en
  • DE507289C - Method of attaching the heel to footwear and device for practicing the method : de en
  • US1775872A - Brake system : en
  • US1776045A - Electrical recorder reproducer : en
  • DE507183C - Circulating tool for polishing cutlery and similar items : de en
  • FR36844E - Improvements to piezoelectric devices : en fr
  • CH142257A - Cooling device. : de en
  • CA303948A - Vehicle propelling device : en fr
  • US1775754A - Automotive vehicle : en
  • US1776041A - Machine for the reproduction of sculpture : en
  • US1776215A - Four-cycle internal-combustion engine : en
  • US1775910A - Lever-clamp jack : en
  • DE507555C - Cooling device on multi-layer high-voltage capacitors, the metal layers of which are alternately led out on opposite sides over the capacitor body into a liquid insulating and cooling medium surrounding the capacitor : de en
  • US1775857A - Adjustable awning support : en
  • US1775724A - Friction-clutch-driving mechanism : en
  • CH142337A - Process for the production of a solid vat dye preparation. : de en
  • GB313933A - Improvements in brick-handling means : en
  • ES119342A1 - A new paving procedure. : en es
  • FR690051A - Apparatus for measuring the viscosity of liquids : en fr
  • GB317759A - Improvements in apparatus for treatment of the scalp : en
  • DE507539C - Circuit for the common operation of railcars : de en
  • DE507282C - Door lock, the locking parts of which can be opened at will with a key or handle : de en
  • GB335061A - Machine for printing on articles, such as bottle-stoppers, bulbs, ampulla and the like : en
  • DE507323C - Control for overhead monorails with two or more drives : de en
  • DE507378C - Device for soldering work piece ends, in particular rope ends : de en
  • DE507406C - Device for clearing the foam blanket : de en
  • FR690198A - Portable chi-ray machine that operates without mains power or valves : en fr
  • FR689967A - Improvements to the walls of hydraulically cooled furnaces : en fr
  • FR690313A - Group of combined universal joints : en fr
  • FR690433A - Composite material strip for roof protection : en fr
  • GB310979A - High frequency thermionic valve amplifier : en
  • GB334939A - Improvements in and relating to refrigerated packages : en
  • GB334987A - Improvements in aircraft construction : en
  • GB335185A - Improvements in or relating to the manufacture of polymerisation products of unsaturated ketones : en
  • GB335115A - Improvements in the treatment of extract of cascara sagrada : en
  • CA303928A - Calender : en fr
  • CA303961A - Process of treating silica-bearing materials : en fr
  • CH142181A - Process for the production of art prints. : de en
  • DE507731C - Process for the production of prints by printing together two or more printing plates which have been colored with different printing inks and are produced by photomechanical means : de en
  • FR690463A - Phonographic film : en fr
  • DE507315C - Centrifugal mixer : de en
  • DE507442C - Automatic ovens heated by induction : de en
  • DE507813C - Iron-encapsulated high-voltage switch box with horizontally pull-out oil switch : de en
  • DK42982C - Engine block trolley. : da en
  • DE507272C - Method and device for cleaning bottles : de en
  • GB319277A - Improvements in and relating to pneumatically operated electric switches : en
  • CA304054A - Radio receiver : en fr
  • CH142290A - Electrogalvanic healing apparatus. : de en
  • FR690464A - Mode of driving a cinematograph by an electric motor : en fr
  • USD82069S - Hendebiktjs jacobus vebwayen : en
  • US1775966A - Composition of vegetable food and process of making the same : en
  • FR690268A - Device ensuring the continuity of the rotation of the pump used in gas producers during the reassembly of the weight : en fr
  • FR690432A - Improvements in the manufacture of filaments, threads, yarns, ribbons, etc. using cellulose esters and ethers : en fr
  • FR690449A - Method of attaching airplane wings to their fuselage : en fr
  • FR690035A - broiler for chickens or other similar applications : en fr
  • DK42949C - Sound Carrier for Machines for Electromagnetic Recording of Acoustic Signs and Methods for Manufacturing the Same. : da en
  • GB335045A - Improvements connected with scaffolding : en
  • DE507725C - Process for the further processing of milk enriched in nutrients : de en
  • DK42972C - Apparatus for direct injection of High Viscosity Crude Oil into Combustion Machines. : da en
  • US1775774A - Drilling apparatus : en
  • US1775757A - Propulsion of bodies : en
  • DE506272C - Method for connecting a cold power generator in parallel to one or more power generators that are already running in parallel : de en
  • DE507147C - Device for determining small changes in resistance with a Wheatstone bridge circuit and a cross-coil instrument : de en
  • FR690339A - Device for operating shut-off devices for industrial installations in a specific order : en fr
  • US1776195A - Conduit and electrical distribution system : en
  • GB335105A - : en
  • GB335140A - Improvements in warp tensioning and releasing motions for looms for weaving : en
  • US1776044A - Apron : en
  • ES119411A1 - A transmission between two trees, with adjustable transmission ratio. : en es
  • FR690184A - Improvements to leaf springs : en fr
  • US1776132A - Protective arrangement : en
  • US1775634A - Bar winding of dynamo-electric-machine elements : en
  • GB334949A - Improvements in and relating to mercury or the like switches : en
  • US1776150A - Oil burner : en
  • US1775795A - Safety valve : en
  • US1775850A - Sheet-piling section : en
  • US1776206A - Foam column : en
  • US1775927A - Shingle : en
  • US1775995A - Automatic releasing wrench : en
  • US1775714A - Combined comfort and health stocking : en
  • FR690075A - Tissues for under-thigh of apparatus of the medical art : en fr
  • DE507580C - Gas valve : de en
  • US1775891A - Gaseous-fuel-mixing device : en
  • CH142098A - Scraper for cutting cheese and the like. : de en
  • FI13043A - Anordning vid glödlampsbelysningsarmaturer med ljusreflexion : en fi
  • GB335130A - New or improved braking means for power-driven sewing machines : en
  • DE507030C - Security lock with two swivel arms linked to the bolt and anchored to the strike plate : de en
  • FR690470A - Device for cleaning beer lines or the like : en fr
  • DK42958C - Pliers usable as wire clamps. : da en
  • DE507420C - Process for purifying the harmine : de en
  • ES119327A3 - Improvements in or relating to hygienic liquid siphons. : en es
  • FR690067A - Method and apparatus for the saturation of liquids with gases : en fr
  • FR690279A - Double-acting progressive brake for vehicles : en fr
  • GB317786A - Improvements in or relating to the art of preserving rubber : en
  • GB334958A - Improvements in the manufacture and production of tyres for vehicles : en
  • DE507637C - Process for the preparation of 1,5-naphthyridine and its substitution products : de en
  • US1775917A - Driving device : en
  • CH142122A - Flat knitting machine. : de en
  • GB308169A - Process of making esters : en
  • GB335142A - Improvements in closures for milk bottles, jars and the like containers : en
  • DE492279C - Process for the production of fine synthetic threads from viscose : de en
  • FR36830E - Loudspeaker enhancements : en fr
  • GB334964A - Improvements in refrigerating machines of the absorption type : en
  • CA303965A - Window curtain display apparatus : en fr
  • US1775831A - Plant pot : en
  • US1776240A - Thermostat : en
  • US1776204A - Examining table : en
  • US1776212A - Ground connection : en
  • DE507720C - Overlock sewing machine with relocatable swing axis of the hook swinging around the fabric edge : de en
  • CA304087A - Transmission tower : en fr
  • FR690062A - Process for making cords or braids of any textile material allowing buttons to be attached or sewn to articles of clothing without requiring the use of ordinary needles and thread : en fr
  • GB335109A - Extensible metallic apparatus for winding skeins : en
  • GB335125A - Improvements in clips for lingerie and like ribbons or straps : en
  • FR690166A - Improvements to starting devices for motors : en fr
  • GB335002A - Novel or improved means for use in maintaining the adjustment of an externally threaded part in an internal screw thread : en
  • CH142076A - Building. : en fr
  • US1776126A - Duplex switch or outlet box : en
  • DE507337C - Automatic parallel switching device : de en
  • USRE17799E - marshall : en
  • DE507365C - Floatless carburetor : de en
  • DE507467C - Lubricating device for compressed air lines : de en
  • DE507718C - Speed change transmission : de en
  • DE507547C - Arrangement on asynchronous machines, the commutator rear machine of which is excited by the mains voltage directly or via voltage or frequency converters : de en
  • DE507641C - Tie rod cover for tram tracks : de en
  • NL543A - Sulphur furnace with preheating device for the combustion air : en nl
  • US1776080A - Radiator : en
  • US1775931A - Garage-door closer : en
  • FR690132A - Combined luminous device for registration numbers and signaling for automobiles and all vehicles : en fr
  • GB335237A - Means for applying adhesive to labels : en
  • FR690420A - Regulator intended to be interposed between the condenser and the evaporator in compression refrigeration devices : en fr
  • FR690046A - Method for switching on and off devices consuming high voltage direct current and low energy : en fr
  • DE507078C - Method and device for treating silk immediately before it is processed : de en
  • GB335094A - Improvements in vaporizing burners for burning oil fuel : en
  • US1776051A - Automobile direction signal : en
  • US1776164A - Sheet piling of box shape : en
  • USD82060S - Design for a hand mirror : en
  • CH142258A - Process for the production of positive electrodes for accumulators with alkaline electrolyte. : de en
  • CA304057A - Air purifier for toilets : en fr
  • CH142311A - Stable and transformable device formed by assembling plates. : en fr
  • CH142330A - Motor vehicle with electric drive. : de en
  • GB335060A - Improved means for testing pipes and other hollow bodies made from clay, cement and like materials : en
  • CH142265A - Device for improving the power factor in electrical systems. : de en
  • US1775658A - Low-voltage protective means : en
  • US1775830A - Method of separating solids from liquids : en
  • US1776050A - Tying means for bags and the like : en
  • US1775681A - Hinged door : en
  • DE481518C - Photographic lens shutter : de en
  • GB335225A - Improvements in the supply of current to wireless sets from electric power mains : en
  • ES118773A1 - A process for manufacturing gummed paper. : en es
  • DE507416C - Process for the production of concentrated acetic acid from diluted acetic acid : de en
  • DK42980C - Device for systems with internal combustion engines and cooperating turbines. : da en
  • FR690125A - Training drum for tennis game : en fr
  • GB335192A - Improvements in printing mechanism : en
  • CH142179A - Paper mold for the preparation of rubber printing plates and process for its manufacture. : en fr
  • ES119368A1 - A new dress making procedure. : en es
  • AU2526730B - Improvements inthe manufacture and production of non-caustic calcium cyanamide : en
  • DE507544C - Electric timer : de en
  • FI13054A - Anordning fuktande av bränsleluftblandningar i förbränningsmotorer : en fi
  • FR690232A - Horizontal machine for drilling buttons and other parts, with adjustable drills in length and spacing : en fr
  • DE507749C - Locking device for box tongues : de en
  • FR690305A - Motor driven vacuum cleaning apparatus : en fr
  • GB335028A - Improvements in washing machines : en
  • US1776047A - Drapery : en
  • DE507816C - Charging circuit for accumulator batteries with additional machines : de en
  • FI13060A - Anordning vid Automobiler med avandra oberoende hjul : en fi
  • CH142329A - Contact wire holder for electric railways. : de en
  • US1776172A - Electric sihgle stroke relay e : en
  • CH142077A - Sound dampening coating. : en fr
  • CA303931A - Ingot mould : en fr
  • CA303954A - Plumbing system : en fr
  • CA303967A - Process of producing dehydrated and charred lump lignite : en fr
  • FI13050A - Förfaringssätt för hoplimning av fanerplattor : en fi
  • CH142135A - Locking device on laundry and other items of clothing. : de en
  • DK42971C - Method and Machine for the manufacture of horseshoe stitches. : da en
  • CH142284A - Mercury Vapor Rectifier. : de en
  • DE507399C - baking powder : de en
  • DE507522C - Process for the preparation of perborates : de en
  • DE507640C - Clamping device for carbonless bookkeeping : de en
  • FR690382A - Device for blowing combustion air into shaft furnaces : en fr
  • CH142124A - Machine for dyeing and patterning fabrics. : de en
  • CH142250A - Reversible rotary machine. : en fr
  • CA303913A - Cutting tool : en fr
  • CH142270A - Compressed gas switch with multiple interruption. : de en
  • CH142304A - Warning device for lock. : en fr
  • AU2047729A - Attachment for maintaining constant inflation pressure in pneumatic tyres : en
  • USD82023S - Design fob a lamp base or article of analogous nattjbe : en
  • US1775875A - Signaling apparatus at crossings : en
  • CH142142A - Process for the production of an adsorbent consisting of carbon, iron and iron oxide. : de en
  • CH142213A - Process for the production of cast iron or steel containing copper. : de en
  • DE500829C - Device for the production of layered bodies, in particular for electrotechnical purposes : de en
  • CH142128A - Rotatable cloth display table with electric drive of the cloth take-up roller. : de en
  • DE507284C - Padlock : de en
  • DE507306C - Electric weft sensor for looms : de en
  • CH142331A - Horn fuse on electric rail vehicles. : de en
  • CH142356A - Process for the preparation of a hydrocarbon-soluble factice. : de en
  • GB334991A - Improvements in and relating to electrolytic apparatus : en
  • FR690474A - Safety switch : en fr
  • DE507385C - Pneumatic tire with several air tubes arranged on a rim : de en
  • DE507803C - Method for achieving constant superimposition frequencies for multiple message transmission on short waves : de en
  • US1775709A - Locking means for electrical apparatus : en
  • DE507366C - Kink-resistant ring spring : de en
  • DE507435C - Method for aperiodic frequency selection : de en
  • CA303977A - Hydraulic lifting jack : en fr
  • GB335243A - Improvements in and relating to stoves or air heating apparatus : en
  • US1776109A - Supporting pedestal : en
  • FR690202A - Improvements to porous substances used as separators of electric coils, filters, diaphragms and the like : en fr
  • US1775865A - Playing device for pianos and the like : en
  • US1776161A - Ejecting device : en
  • USD82058S - Design for a refrigerator stand : en
  • US1776193A - Production of solid lubricants : en
  • DE507563C - Diaphragm regulating valve for the supply of water to the carbide in high-pressure acetylene apparatus : de en
  • DE507797C - Process for the preparation of 1-aminocarbazole and its derivatives : de en
  • FR690199A - Improvements to on-board facilities for cruising : en fr
  • GB335187A - Improvements in extensible buildings : en
  • DE507606C - Sorting system, in particular for distributing letters or the like. : de en
  • DE507616C - Indicator with two display positions and a middle position, to which the pointer is returned by counterforce : de en
  • ES119337A1 - A system of reheating apparatus to consume heavy oils in the essence engines. : en es
  • FR690330A - Emulsion manufacturing process : en fr
  • DE507858C - Protective layer for food containers or the like made of metal or iron : de en
  • CA303999A - Heat transfer device : en fr
  • GB335017A - Improvements in and relating to saucepans and the like : en
  • US1776223A - Acoustic device : en
  • USD82020S - Joseph camden clark : en
  • FR690213A - Improvements made to dryers for all powdery or granular materials, especially those for casein : en fr
  • FR690221A - Improvements to clocks and easel clocks : en fr
  • DE507610C - Connection between bucket tube and bucket shake : de en
  • DE507270C - Card holders for vehicles, in particular motor vehicles : de en
  • DE507370C - Connection piece for grease gun : de en
  • DE507703C - watch strap : de en
  • FI13055A - Valve with snow setting : en fi
  • FR690252A - Device for transmitting or receiving directed sound waves : en fr
  • GB335044A - Improvements relating to gas pressure regulators : en
  • GB335086A - Improvements in heat conducting cement compositions : en
  • USD82014S - Island : en
  • US1775920A - Core catcher for well drills : en
  • US1775693A - Fish-scaling machine : en
  • FR690186A - Improvements made to thermal machines with ducted air cooling, in particular to explosion engines : en fr
  • GB334943A - Improvements in or relating to switchgear : en
  • GB334972A - Improvements in or relating to mowing machines : en
  • DE507846C - Cleaning and defibering machine for beets or the like. : de en
  • US1775784A - Memorial tablet : en
  • US1776121A - Burglar signal alarm for safes : en
  • DE507592C - Saddle with adjustable heels : de en
  • DE507461C - Portable speaking machine, case speaking machine or the like. : de en
  • DE507587C - Knot catcher : de en
  • DE507663C - Small power generator, especially for lighting bicycles, motorcycles and the like. like : de en
  • ES119333A1 - A new kitchen system for heating. : en es
  • DE507404C - Process for the production of high quality colors, especially suitable for coloring spirits : de en
  • DE507426C - Safety bar for endurance fire car stoves : de en
  • US1776136A - Electric switch and system of motor control employing the same : en
  • FR690189A - Compensation device for two-way air carriers : en fr
  • FR690208A - Method and device for stabilizing aroma, or flavoring materials, in foods, in particular in pudding powders and the like : en fr
  • FR690378A - Sleeve for angled shafts : en fr
  • GB335097A - Improvements in railway and tramway rail joints : en
  • US1775723A - Cabl hobix : en
  • US1776013A - Magneto : en
  • US1776238A - Method of and mechanism for stopping rotary shaper spindles : en
  • FR690326A - Method and device for drying agricultural products, more especially cut blades or stems of grass and cereals : en fr
  • DE507576C - Fuel injection pump for diesel engines : de en
  • DK42968C - Sack with Filling Valve, especially of Paper. : da en
  • FR690032A - Multipurpose gymnastics apparatus : en fr
  • GB335198A - Improvements in or relating to electric signalling systems : en
  • FR690059A - Further development of automotive vehicle spring suspension : en fr
  • DE507535C - Track construction wagon with several jointly operated slewing cranes arranged in a row : de en
  • GB335072A - Improvements in motor omnibuses : en
  • GB335116A - Improvements in or relating to spring suspension systems for vehicles : en
  • ES119418A3 - Procedure for the manufacture of rubber pears, in colors. : en es
  • ES179U - Cover or cover for watches, medals, portraits and other similar objects. (Machine-translation by Google Translate, not legally binding) : en es
  • FR689980A - Machine for harvesting potatoes and other tubers : en fr
  • FR690341A - Method and device for fixing parts or articles such as buttons, using metal wires, to any support and in particular to a fabric : en fr
  • CA304060A - Oil cracking process : en fr
  • GB335014A - Improvements in the manufacture and production of vat dyestuffs of the anthraquinone series : en
  • US1776020A - Condenser : en
  • US1776232A - Awning inclosure : en
  • DE501014C - Method for producing an insulating body or capacitor consisting of alternating conductive layers : de en
  • FR690286A - Flat shock absorber with leaves arranged in elliptical curves with the same center and having a common axis, for automobile bumpers : en fr
  • DE507820C - Bushing current transformer : de en
  • FR690424A - Arrangement in a coupling for the transformation of an alternating voltage into a multiplied direct voltage : en fr
  • US1775873A - Vehicle brake-operating system : en
  • US1775903A - Journal box : en
  • CH142101A - Chaise longue fitting. : de en
  • US1775876A - Method of purifying exhaust gases : en
  • FR690055A - Improvements to cushions and pneumatic seats and the like : en fr
  • FR690445A - Automatic corkscrew : en fr
  • US1775851A - Rail-turning device : en
  • US1775943A - Radiator : en
  • GB357225A - Improvements in and relating to dynamo electric machines : en
  • FR690143A - Improvements to steam or hot water boilers : en fr
  • FR690229A - Machine for the automatic production of clogs : en fr
  • US1776166A - Earth-boring sampler : en
  • US1775637A - Relief valve or trap : en
  • US1776149A - Oscillation generator : en
  • DE507422C - Control for steam locomotives : de en
  • DE507546C - Attachment of the power supply line to brushes of electrical machines : de en
  • GB335036A - Improvements in or relating to aerial transport apparatus : en
  • GB335059A - Improvements relating to machines for mixing or kneading dough and the like : en
  • FR690287A - Closed curve leaf plane shock absorber for automobile bumpers : en fr
  • GB334954A - An improved method of mounting the driving wheels of motor vehicles : en
  • US1775935A - Automobile body construction : en
  • DE507871C - Spur gear for aircraft engines : de en
  • DE507358C - Device for determining the contact angle of liquids by optical angle measurement : de en
  • US1776168A - Metal hatchway frame and cover : en
  • DE507845C - Concave for threshing machines made of a sieve-like perforated sheet metal : de en
  • CA303992A - Razor and blade : en fr
  • DE507357C - Device for spinning seamless cellulose tubes : de en
  • DE507448C - Adjusting device for folding armrests and their arrangement on the underframe of upholstered furniture and reclining furniture : de en
  • FR690310A - Reinforced wall for trunk : en fr
  • CH142332A - Device for extracting exhaust gases from screw steamers with internal combustion engine drives. : de en
  • CH142117A - Equipment on jacquard machines for weaving double damasks. : de en
  • US1776146A - George carlson : en
  • DE507206C - Process and device for the case hardening of iron with liquid cementing agents : de en
  • CH142339A - Device for turning eggs. : de en
  • CA303984A - Container : en fr
  • CH142118A - Central gunshot guard with needle shaft for looms extended laterally to the chair shield and supported in points. : de en
  • CA304027A - Suction control for cigar wrapper carriers : en fr
  • CA304068A - Typewriting machine : en fr
  • CA304075A - Breast wrench : en fr
  • AU2218029A - Improvements in or relating to flat work ironers : en
  • CH142316A - Food packaging and method for making the same. : de en
  • AU2319429A - Lifting appliance for cooking utensils : en
  • AU2542930B - Improvements in tunnel kilns : en
  • FR690264A - Automatic stop device for phonographs : en fr
  • FR690421A - Removable apparatus for the manufacture of stave joints or the like : en fr
  • US1775977A - Aircraft : en
  • GB318964A - Improvements in and relating to internal combustion engines : en
  • DE507384C - Removable partition for development trays : de en
  • DE507743C - Process for the production of patterns on textiles, leather, wood and other substances accessible to diffusion by means of coloring : de en
  • GB313077A - Improvements in loaded electric signalling conductors : en
  • DE507728C - Process and device for paper production on Fourdrinier paper machines : de en
  • FR690372A - Apparatus for separating gas mixtures : en fr
  • US1776017A - Method of and apparatus for applying rubber washers to valves or the like : en
  • US1776102A - Shedding mechanism for looms : en
  • USD82050S - Design fob : en
  • CA304005A - Multiple disk reverser : en fr
  • CA304012A - Channel felt : en fr
  • DE507533C - Device for dusting bronze and ceramic as well as polishing matt prints : de en
  • DE507715C - Pressure reducing valve : de en
  • GB335088A - Improvements in or relating to beer engines : en
  • DE507757C - Atomizer nozzle with an insert body guided through an attachment piece in the nozzle body : de en
  • DE507400C - Process for the production of artificial flower branches and garlands : de en
  • DK42975C - Radio antenna. : da en
  • CA303924A - Turning gear for vehicle headlights : en fr
  • US1776119A - Rolling-door-curtain mounting : en
  • FR690269A - Machine for mowing waste animal skins, carpet waste and others : en fr
  • DE507484C - Safety razor : de en
  • DE507832C - Process for the representation of orange-tinted cow dyes : de en
  • CA304090A - Crib, caisson, etc. : en fr
  • CH142335A - Process for separating substances that are lighter than water from wastewater, such as B. gasoline and oil. : de en
  • US1775958A - Weighing and testing apparatus of the steelyard type : en
  • US1775895A - Roller skate and attachment : en
  • DE507706C - Frog-like bait : de en
  • CA303951A - Beet spacer : en fr
  • CA304040A - Curvilinear elastic fabric : en fr
  • US1775904A - Pantographic scribing instrument : en
  • AU2275429A - Improvements in dough proofing machines : en
  • CA304055A - Electric protective arrangement : en fr
  • CH142079A - Method for closing the end faces of hollow stones, especially when they are used for reinforced concrete hollow body ceilings. : de en
  • AU2233429A - Improvements in and relating to machines for distributing poison baits for analagous purposes : en
  • AU2522830B - Reducing zinciferous materials containing lead : en
  • CA304026A - Brake mechanism : en fr
  • US1775788A - Device for removing water from musical instruments of the horn type : en
  • US1775897A - Process for liberating iodine in iodine-containing mineral waters : en
  • AU2100629A - Improvements in and relating to boiler grates : en
  • US1775652A - Concrete mixer : en
  • USD82053S - Design fob a lamp shade or similar article : en
  • CH142214A - Aluminum alloy. : de en
  • CH142190A - Apparatus for drawing. : en it
  • CH142358A - Method of filtering out visible rays from ultraviolet rays. : de en
  • AU2308329A - Motor cycle side car : en
  • FR690024A - Closing device for door knobs : en fr
  • US1776231A - Store front or window construction : en
  • US1775961A - Throttle valve : en
  • US1775776A - Joint for high-voltage single-conductor cables : en
  • US1775954A - Cable end and method of forming the same : en
  • US1776005A - Oven-door bumper : en
  • CA8909S - Leathers or similar : en
  • DE507553C - Variable capacitor for short wave transmitter : de en
  • GB335120A - Improvements in or relating to roller or ball bearings with divided bearing casings : en
  • CA303960A - Process of obtaining aluminum hydrate : en fr
  • CH142351A - Process for the preparation of an azo dye. : de en
  • CA303933A - Grain door : en fr
  • CA304062A - Drying kiln : en fr
  • CA303973A - Log bunk : en fr
  • CA303988A - Hopper for cigarette packaging machines : en fr
  • CH142161A - Process for the preparation of a new dye of the triphenylmethane series. : de en
  • CH142209A - 24-hour clock with self-adjusting dial. : de en
  • CA304070A - Railway car door : en fr
  • CH142308A - Advertising and goods display device. : de en
  • DE507362C - Mixture-compressing four-stroke internal combustion engine : de en
  • GB335003A - Method and apparatus for the electrolytic treatment of metals : en
  • CA303975A - Log barker : en fr
  • US1775964A - Method and apparatus for forming glass articles : en
  • DE507708C - Eel spear : de en
  • US1775900A - Thermostat : en
  • CH142287A - Portable cutter. : de en
  • AU2225629A - Improved method of and means for heating water, air andother fluids : en
  • CH142344A - Process for the preparation of an amide of a heterocyclic carboxylic acid. : de en
  • US1775689A - Lamp : en
  • US1775710A - Brake-shoe-burnishing machine : en
  • CH142243A - Crosshead piston machine. : de en
  • US1775843A - Handle-connecting trim member : en
  • US1776000A - Safety mechanism for clutch operators : en
  • US1776222A - Toy aeroplane : en
  • US1776016A - Transplanter : en
  • US1776112A - Loud-speaker condenser : en
  • CH142180A - Multiple-type key typewriter. : de en
  • CH142262A - Device for coupling alternating current networks. : de en
  • FR690081A - Feed-through terminal with hollow dome-shaped insulator : en fr
  • DE507348C - Process for the production of sulphate-free, crimson iron oxide paints from raw materials containing iron sulphide : de en
  • DK42948C - Procedure for Processing Kalira Salts. : da en
  • GB335232A - Improvements in and relating to the manufacture of dyestuff intermediates : en
  • CH142168A - Device for the shredding of paints, printer and enamel paints and other viscous substances. : de en
  • ES119108A1 - Refining procedure for animal oils and fats. : en es
  • GB308593A - Improvements in two-stroke internal combustion engines : en
  • CA304018A - Method of making plaster tiles : en fr
  • DE507181C - Device for bringing about a circular movement of work tables or the like suspended on traction elements, in particular the spherical shells of core machines : de en
  • FR690074A - Folding seat cabinet : en fr
  • FR690359A - Improvements to synchronized film projectors : en fr
  • US1775772A - Oil burner : en
  • US1775983A - Concrete mixer : en
  • CH142346A - Process for the preparation of a conversion product of a cyannaphthalene sulfonic acid. : de en
  • CH142137A - Milking machine. : de en
  • US1775671A - Electrolytic method of cleaning metal : en
  • US1775731A - Warning signal : en
  • CA303953A - Furnace firing apparatus : en fr
  • DE507768C - Parachute : de en
  • GB334955A - Improvements in or relating to coil-winding machines : en
  • GB334927A - Improvements in signalling apparatus for use in connection with marine and aerial navgation : en
  • US1775738A - Machine for forming can covers : en
  • US1775950A - Heat-processing machine for sheets and boards : en
  • USD82065S - Design for a commercial wagon : en
  • GB312073A - Improvements in or relating to electric discharge devices : en
  • CH142261A - Method for reducing the power swings of electrical rule sets. : de en
  • US1775853A - Radiographic unit : en
  • US1775662A - Indicator : en
  • US1775868A - Synthetic green spinel : en
  • USD82037S - Design for a lady s coat : en
  • DE507500C - Control clock for the determination of repetitive processes, especially of railway signal settings : de en
  • CH142145A - Process for the catalytic oxidation of hydrogen sulfide or its salts. : de en
  • US1775701A - Metallic mold and process of forming the same : en
  • CA303911A - Locomotive stop valve : en fr
  • CH142347A - Process for the preparation of an azo dye. : de en
  • USD82064S - Design for a hat ventilator : en
  • AU2515730A - Improvements in engine starting apparatus : en
  • DE507506C - Process for the production of resin soaps, resin emulsions, Appreitiermassen, sizes : de en
  • DE507674C - Device to prevent the spread of tuberculosis : de en
  • DE507740C - Tip stiff cap for footwear : de en
  • AU2526630A - Improvements inthe manufacture and production of acetylene and hydrogen : en
  • US1775852A - Crank-case construction : en
  • DE507457C - Jaw chucks, especially for drilling winches : de en
  • CA303934A - Shuttle : en fr
  • GB314396A - Improvements in or relating to textile materials : en
  • FR690079A - Device for damping the transverse oscillations of moving bodies such as airplanes : en fr
  • GB334976A - Improvements in the manufacture and production of metal carbonyls : en
  • US1776104A - Web-controlling device for printing presses : en
  • CH142244A - Lubricating device for moving machine parts with intermittent operation and with lubricant scoops attached to a rotating part. : de en
  • CH142280A - Device for earth fault protection of high voltage networks by connecting earthed inductances. : de en
  • US1776122A - Baby holder : en
  • US1775867A - Synthetic oriental emerald or emerald-green sapphire : en
  • US1775898A - Valve-seat grinder : en
  • CH142088A - Plant for the production of shaped stones. : de en
  • AU2219329A - Improvements in the mounting of electric pick-ups for talking machines : en
  • US1775647A - Heel end of shoes and method of making the same : en
  • US1775859A - Method of casting steel and other metals : en
  • US1775761A - Automatic air clamp and release for tubular benders : en
  • US1775711A - Agricultural machinery : en
  • CH142255A - Absorption machine. : de en
  • FR690014A - Automatic rifle specially for hunting cartridges : en fr
  • CA304032A - Continuous grating : en fr
  • CH142184A - Photography self-seller. : de en
  • ES119363A1 - Improvements in glues to glue leather. : en es
  • FR690319A - Improvements to shoes with soles of wood or of molded or compressed materials : en fr
  • CH142139A - Unique piece for assembled beer clarifiers. : de en
  • US1775712A - Cable bracket : en
  • US1776060A - Piston-type boiler check valve : en
  • US1775803A - Adjustable ball bearing : en
  • US1775955A - Blast furnace : en
  • US1775838A - Plant package and process of making : en
  • FR690456A - Fertilizer distributor : en fr
  • FR690103A - Process for the manufacture of fluffy fabrics with peel bristles of different lengths : en fr
  • GB335107A - Process for the manufacture of artificial stone, marble, or the like : en
  • CH142090A - Drive for the rammer on ramming machines. : de en
  • IE10309L - Pneumatic tyres. : en
  • DE506766C - Saw sharpening machine : de en
  • DE507512C - Process for reusing the bitter substances from the lees : de en
  • US1775989A - Refrigerating apparatus : en
  • US1776071A - Display stand for merchandise and the like : en
  • CH142086A - Hot water storage container. : en fr
  • ES119390A1 - Improvement in the separation of dry materials. : en es
  • FR690439A - Mold for making rubber shoes : en fr
  • US1775800A - Process for the manufacture of yeast producing high yields : en
  • US1775947A - Electric vaporizer : en
  • DE507412C - Award label : de en
  • GB334926A - Improvements in carrying out reactions with gases, vapours, or liquids, in which hydrogen, oxygen or sulphur is present in the free or combined form : en
  • US1776037A - Tire spreader : en
  • US1776216A - Mute for brass wind and like musical instruments : en
  • DE495345C - Ice and snow consumers for electrically driven points : de en
  • DE506994C - Changeover switch for a double ignition for internal combustion engines : de en
  • ES119350A1 - Improvements in door latches. : en es
  • CA303981A - Commutation of direct current in a polyphase winding : en fr
  • US1775959A - Dispensing receptacle : en
  • ES177U - Device for closing shoes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR690167A - Perfected profession : en fr
  • ES119396A1 - A synchronizer for rotating devices. : en es
  • FR690225A - Incandescent electric lamp for series connection : en fr
  • FR690311A - New intermediates and azo dyes' derived from them : en fr
  • FR690128A - Device allowing rolling in two simultaneous passes and in opposite directions in a single stand : en fr
  • FR690118A - Improvements to centrifugal pumps : en fr
  • FR690440A - Improvements in pipes : en fr
  • GB313859A - Process of manufacturing mixed manures : en
  • ES119081A1 - Improvements in fire extinguishers. : en es
  • FR690015A - Method and apparatus for spraying solids of medium hardness : en fr
  • DE507634C - Staple for holding documents together or the like. : de en
  • DE507815C - Time switch for switching circuits on, off and over : de en
  • GB313620A - An improved booking-record card for the mechanical posting of entries : en
  • FR690119A - Heavy fuel engines with high flash point : en fr
  • DE507733C - Connection of the sprung chassis of a caterpillar vehicle with the caterpillar guide frame : de en
  • GB316519A - Improvements in or relating to testing devices for launching tracks for flying machines : en
  • USD82030S - Design for an ear for a burial-casket handle : en
  • US1776101A - Lamp construction : en
  • USD82039S - Paul machowicz : en
  • CH142080A - Roof tile shingles intended for single roofing. : de en
  • CH142162A - Process for the preparation of a new dye of the triphenylmethane series. : de en
  • DE507670C - Ring device for flat knitting machines : de en
  • DE507691C - Tolerance gauge for checking internal dimensions : de en
  • DE506479C - Lathe machine for speaking rollers : de en
  • DE507604C - Fermenting tobacco : de en
  • DE507770C - Air cooker for dry processing, especially coal : de en
  • ES119242A1 - Rectifiers of metallic vapor. : en es
  • DE507737C - Mine ejector for screw pins : de en
  • DE507444C - Underwind firing with supply of additional air : de en
  • US1775778A - Locking strip for corrugated metal sheets : en
  • US1775980A - Stove : en
  • US1775687A - Measuring the efficiency of telegraph transmission : en
  • US1775864A - Attachment for cutting and flanging machines : en
  • FR690427A - Fluid device for controlling the brakes in funicular cars : en fr
  • DE507549C - A variable capacitor with at least one liquid layer which is separated from the solid or liquid counter-layer by a fixed insulating body and is movably arranged relative to it : de en
  • DE507722C - Cooler heater for milk with a bell heating surface divided by a disk : de en
  • US1776025A - Casing ripper : en
  • DE474934C - Process for creating multicolored effects on skins, hair, etc. using Kuepen dyes : de en
  • DE507525C - Process for the preparation of N-substituted benzimidazolonarsinic acids : de en
  • DE507818C - Cooling device for electrical machines with closed circuit gaseous coolant, the path of which in the machine is divided into successive sections by switching on intermediate coolers : de en
  • GB317821A - An improved electric contact actuating mechanism for use in conjunction with time discs or wheels : en
  • FR690399A - Improvements to automotive distribution systems in garages : en fr
  • IE11114L - Manufacture of rubber articles : en
  • US1776177A - Rheostat and potentiometer : en
  • DE507628C - Process for the production of hollow rings from ring-shaped sheet metal disks : de en
  • DE507649C - Antenna support structure : de en
  • FR690270A - Transmission of rotary motion by elastic meshing and load balancing : en fr
  • GB313574A - Improvements in air and gas compressors : en
  • GR2924B - AUTOMATIC SHOOTING PANEL. : el en
  • FR690159A - Improvements to hydraulic presses : en fr
  • GB335007A - Process for the commercial production of di-calcium phosphate : en
  • CA304083A - Smelting of ferro alloys in blast furnaces : en fr
  • CH142217A - Electric brazing and welding lamp. : de en
  • USRE17800E - baker : en
  • FR690263A - Process for cooling substances : en fr
  • CA303945A - Speedometer : en fr
  • CA304030A - Continuous grating for flooring purposes : en fr
  • CH142159A - Process for the preparation of a vat dye. : de en
  • FR690396A - Improvements to processes for the simultaneous production of butyl alcohol and acetone by fermentation : en fr
  • US1776111A - Airport : en
  • CA304085A - Colour photography : en fr
  • DE507244C - Lock for hinged neck irons to fix cattle : de en
  • GB335012A - New or improved securing device for covers of ships' hatches : en
  • DE507372C - Overflow valve : de en
  • DE507452C - Reinforcement for wooden panels, especially for toilet seats : de en
  • ES118110A1 - Improvements in sound impressions. : en es
  • GB312044A - Improvements in catalytic process : en
  • GB335217A - Improvements in catalysts for destructive hydrogenation : en
  • FR690181A - Crankcase frame for vertical combustion engines : en fr
  • FR690333A - Fixing collar : en fr
  • CA304010A - Deodorizing unit : en fr
  • FR690050A - Wireless transmission method particularly suitable for broadcasting : en fr
  • GB315001A - Improvements in aeroplane wings : en
  • GB334993A - Suspension of motor and other vehicles with compensated absorption of shock : en
  • GB335031A - Improvements in or relating to arm-chairs, settees and the like : en
  • DK42990C - Procedure for Copying Images in Natural Colors. : da en
  • DE507866C - Device for loosening bulky goods when feeding : de en
  • FR690134A - Rail anchor : en fr
  • GB335019A - Improvements in bottle crates : en
  • FR690085A - Railroad car ventilator : en fr
  • FR690212A - Clutch and disengagement device for oscillating movements : en fr
  • GB334981A - Improvements in aircraft : en
  • CH142320A - Toboggan with suspension. : de en
  • DE479079C - Process for the preparation of AEthylamine : de en
  • GB335018A - Improvements in or relating to tea drying apparatus : en
  • FI13067A - Windmill : en fi
  • US1775990A - Electric switch : en
  • US1776207A - Projecting machine : en
  • US1775818A - Door-latch unit : en
  • ES119367A1 - Signal transmission system applicable to submarine telephone cables. : en es
  • US1775692A - Hack saw with motor-reciprocated blade : en
  • CH142074A - A method of preventing the growth of weeds in root crops. : en fr
  • CH142091A - Process for the production of synthetic spinels. : de en
  • US1776210A - Salvaging ship : en
  • USD82024S - Haeby glassman : en
  • DE507841C - Scales for constant weighing of equal amounts of weight : de en
  • DE507584C - Mass compensation for gears with reciprocating masses : de en
  • DE507408C - Thread rolling machine : de en
  • US1775736A - Rope saddle : en
  • US1776026A - Knife for use in wells : en
  • US1776088A - Process for making inactive menthol : en
  • DE507333C - Seal for cast iron high voltage cable sleeves without lead lining : de en
  • GB335221A - Improvements in cleats for supporting electric cables : en
  • FR690342A - Process for removing unwanted elements such as air, water, etc., contained in solid or liquid hydrocarbons : en fr
  • GB314026A - Improvements in or relating to calculating machines : en
  • US1775893A - Washing machine : en
  • FR690009A - Improvements to musical instruments with a sound blade : en fr
  • FR690142A - Device for the use of heat in vertical steam boilers : en fr
  • US1775646A - Apparatus for making rubber-composition flooring and siding : en
  • US1775814A - Shade roller : en
  • US1776116A - Enameled sheet steel : en
  • US1776203A - Manufacture of phenolic resins : en
  • US1775768A - Wall-lamp attachment : en
  • US1775664A - Rotary gear draw works : en
  • DE507360C - Laboratory Extractor : de en
  • DE507620C - Compass facility for aircraft : de en
  • GB335101A - Improvements in supporting piles for buildings : en
  • GB335083A - Improvements in or relating to electric condensers : en
  • FR690182A - Electrical winding or winding device : en fr
  • DE507328C - Device for suspending the contact wires of electric mine railways : de en
  • DE507596C - Signal balloon with a light source fed by acetylene gas : de en
  • US1775826A - Radio signaling system : en
  • CA303990A - Underfold wrapping machine : en fr
  • DE507552C - Rotary knob for capacitors or the like with drive devices for fast and slow movement of the capacitor plates, in which the slow movement is effected independently of the fast by a transmission gear arranged inside the rotary knob : de en
  • SE70233C1 - : en sv
  • US1775632A - Manufacture of stemmed and footed glassware : en
  • CA303912A - Cable end connector : en fr
  • DE507684C - Winch, in particular an electric block and tackle, with two opposing cables : de en
  • DE507808C - Plug-in contact arrangement, especially for low-voltage circuits : de en
  • DE507374C - Shut-off device for washing and bathing facilities : de en
  • FR689971A - Thread size device : en fr
  • CH142189A - Grip sleeve for inserting cylindrical or polygonal objects. : de en
  • CH142195A - Firearm with mount. : de en
  • FR690431A - Method of manufacturing pipe elbows having protruding folds on the inner face of the elbow : en fr
  • FI13047A - Anordning vid boggier för järnvägsvagnar och dylikt : en fi
  • CA303930A - Charge forming apparatus : en fr
  • DE507729C - Process to increase the wettability or absorption speed of raw materials and finished and intermediate products of vegetable and animal origin : de en
  • FR690324A - Improvements in the making of tennis shoes : en fr
  • FR690406A - Improvements in the treatment of textile materials : en fr
  • FI13059A - Water turbine regulator : en fi
  • GB334983A - Improvements in or relating to electric switches : en
  • GB335546A - Derrick construction : en
  • FR690450A - In-flight replaceable motor aircraft : en fr
  • CA304071A - Car door : en fr
  • CH142336A - Process for the production of a solid vat dye preparation. : de en
  • FR690277A - Improvements to faucets : en fr
  • US1776124A - Clinching press : en