• DE445097C - Method and device for the production of molded fabrics : de en
  • GB271586A - Improvements in or relating to egg testing apparatus or appliances : en
  • DE444843C - Cassette with alarm device : de en
  • DE444878C - Potato peeling machine : de en
  • US1630847A - Mine-sweeping rope : en
  • US1630967A - Journal bearing : en
  • USD72758S - Design for a pendant for lighting fixtures : en
  • DE445166C - Sleeve for the male member : de en
  • FR622717A - Carrier : en fr
  • PL7238B1 - The method of making unprocessed cheeses before their maturation. : en pl
  • US1630638A - Hull and cotton separator and cleaner : en
  • CA271147A - Scales : en fr
  • DE445218C - Process for the preparation of sulphurous Kuepen dyes : de en
  • FR622498A - Combination wheel carrier and luggage carrier for motor cars : en fr
  • GB271750A - Improvements in and relating to ships' telegraphs : en
  • US1630779A - Fishing reel : en
  • CA271149A - Rail scaling machine : en fr
  • US1630797A - Exercising swimming tank : en
  • FR622460A - Improvements in the construction of ovens vaults : en fr
  • DE444868C - Speech counter for telephone : de en
  • GB270238A - Method and means for converting mechanical vibrations into acoustical vibrations : en
  • GB271926A - Improvements in and relating to brake mechanism : en
  • FR622625A - Kitchen cleaver : en fr
  • DE445100C - High-lead bearing metal alloys : de en
  • DE445125C - Device on chimneys made of sheet iron to prevent the transfer of heat from the chimney to the structure : de en
  • PL7273B1 - Collapsed hoists at pre-spinning machines or the like, in particular at ring loops. : en pl
  • SU3004A1 - Horizontal wind turbine : en ru
  • US1630911A - Massage machine : en
  • DE444950C - Apparatus for dampening the appearance of fire, bang and recoil in firearms : de en
  • DE445109C - Dust sealing ring for railroad car axle sleeves : de en
  • DE445182C - Wing, the profile of which can be changed during the flight : de en
  • FR622735A - Mandolin-guitar : en fr
  • FR622633A - Window refinements for vehicles : en fr
  • FR622695A - Manufacturing process for rods or whale tubes : en fr
  • GB261730A - Improvements in carbon slip-pieces for current bow collectors : en
  • GB271710A - Improvements in or relating to paper reeling machines : en
  • GB271743A - Improvements in fuel injecting device for internal combustion engines : en
  • SU2936A1 - Hot and cold water mixing device : en ru
  • GB264167A - : en
  • DE442280C - Traveling grate-damming wall with individual pendulum bodies : de en
  • DE445183C - Suspension of the vehicle frame of motor vehicles : de en
  • US1630553A - Garage : en
  • FR622477A - Device intended to protect flexible electric wires : en fr
  • US1630695A - Mixing faucet : en
  • SU2978A1 - Device for mass washing of plates and their sterilization : en ru
  • DE445039C - Mobile road construction machine for the production of asphalt gravel roads : de en
  • DE445018C - Unloading system for large capacity wagons : de en
  • FR622631A - New back shock absorber for all applications, especially vehicles : en fr
  • GB271677A - Means for ensuring machinery against breakage : en
  • GB271942A - Process for the production of n-dihydro :1:2:1:2-anthraquinoneazine : en
  • FR622551A - Device for almost instantaneously measuring the flow rate of a fluid as a function of a variable parameter : en fr
  • CH120616A - Conductor element for slot windings in electrical machines. : de en
  • DE445112C - Toggle fastening for rotary switch : de en
  • FR622627A - Improvements to safety devices for elevators, inclined conveyors and the like : en fr
  • US1630864A - Cooling apparatus for congealable substances : en
  • CH120580A - Device for clamping razor blades. : de en
  • FR622571A - Process for preparing camphor starting from isoborneol : en fr
  • FR622670A - Advanced training in lifting and transport devices equipped with electric motors : en fr
  • GB247933A - Improvements in or relating to cash registers : en
  • GB271661A - A device for effecting automatic lubrication of internal combustion engines : en
  • FR622442A - Device indicating the relationship between linear functions of two temperatures : en fr
  • CA271109A - Anchoring device for furring strips : en fr
  • FR622447A - Device for gradual movement of entangled cattle on pasture : en fr
  • US1630674A - Heating stove : en
  • US1630873A - Variometer : en
  • GB271720A - Safety catch and drop stop for windows : en
  • GB271928A - Improvements in steam power installations : en
  • FR622439A - Process for sterilization and blanching of all kinds of wheat : en fr
  • CA271251A - Bumper : en fr
  • DE445174C - Chopping tool block for chopping machines : de en
  • ES101990A1 - Progressive autochange of speed applied to the automobile. : en es
  • CH120358A - Protection installation for high current overhead power lines. : en fr
  • CH120569A - Multi-spindle drilling machine. : de en
  • GB271641A - Improvements in control mechanism for change speed gearing : en
  • FR622729A - Esparto overlock and sewing machine : en fr
  • US1630580A - Automatic make-and-break contactor : en
  • DE444875C - Slag closure for furnace systems with heating by furnace gases : de en
  • GR1520B - THE SLIDING OF THE RAILWAY BARS PREVENTS Clamping Anchors. : el en
  • DE445080C - Process for the production of collode layers for flat printing processes : de en
  • GB271651A - Improvements in and relating to automatic tip-up seats for theatres and the like : en
  • US1630252A - Printing press : en
  • US1630421A - Mowing-machine-tongue support : en
  • US1630682A - Ice-cream cabinet : en
  • SU2942A1 - Device for feeding internal combustion engines with different types of fuel : en ru
  • DE444929C - Membrane for sound recording or playback devices : de en
  • GB271643A - Improvements in or relating to curbs or fenders : en
  • DE444743C - Glow cathode tubes : de en
  • DE445298C - Connection for wooden parts to boxes or the like. : de en
  • ES102520A1 - A paper holder in the filing cabinets. : en es
  • PL7301B1 - for fine grinding of cement and similar materials. : en pl
  • US1630955A - Bracelet : en
  • DE445164C - Soot blow-off device with a nozzle pipe rotatable around its longitudinal axis : de en
  • FR622420A - Brake control valve enhancements : en fr
  • GB271653A - Improvements in or connected with wire and other mattresses and the like : en
  • DE445113C - Device for regulating electrical currents proportional to a number of revolutions : de en
  • PL7324B1 - JCL-5 a 3fi Detachable rescue crown. : en pl
  • US1630448A - Steel alloy : en
  • DK37543C - Procedure for Operating Explosion Engines. : da en
  • PL7222B1 - Method of securing antiseptics; in the impregnated tree from leaching. : en pl
  • US1630648A - Absorption refrigerator : en
  • DE445212C - Coupling arrangement in circuits with frequency transformers : de en
  • GB265226A - Improvements in nut-locking devices : en
  • CA271098A - Thermionic valve : en fr
  • CA271178A - Power actuator : en fr
  • GB271788A - Improvements in or relating to spectacle or eye glass cases : en
  • CH118395A - Fruit and vegetable peeling machine. : en fr
  • DE445140C - Machine for crimping fibers : de en
  • CA271215A - Solid tire : en fr
  • CH120813A - A process for separating webs from rubber in rubberized articles. : en fr
  • FR622609A - Splash grease trays for internal combustion engines : en fr
  • US1630907A - Automatic means for running off liquid from containers at predetermined conditions of temperature : en
  • US1630997A - Plow support : en
  • PL7262B1 - Heel protector. : en pl
  • SU2957A1 - Booster : en ru
  • US1630654A - Flexible pocket receptacle : en
  • PL7226B1 - The method of deposition of metals by means of electrolysis. : en pl
  • US1630885A - Variable condenser : en
  • CA271054A - Electric roaster and popper : en fr
  • CA271252A - Pulp bleaching process : en fr
  • DE445098C - Protection device for electrical networks against interfering waves : de en
  • FR622595A - Extendable thread fitting for pneumatic valves and other applications : en fr
  • FR622624A - Motor-pump unit : en fr
  • FR622673A - New heat and electricity insulating product and its preparation process : en fr
  • GB271593A - An improved device for sharpening woodworkers tools : en
  • PL7202B1 - The method of producing clay cements. : en pl
  • FR622512A - Stop and direction signal for automobiles : en fr
  • SU3016A1 - Door lock : en ru
  • DE445038C - Rail butt connection with a double wedge as a connecting piece : de en
  • CH120728A - Device for distributing liquid manure. : de en
  • SU2965A1 - The method of securing teeth or fingers in rakes or the like. guns x : en ru
  • SU3042A1 - Instrument for measuring liquids : en ru
  • US1630768A - Method of distributing fertilizer in soluble condition : en
  • CH120579A - Mass for grinding and polishing. : de en
  • DK37526C - Tiltable Steam Pot with Steam Inlet and Steam Outlet in the Tilt Bearings themselves. : da en
  • ES102421A1 - Improvements in the filters destined to the presses for the extraction of the olive oil. : en es
  • FR622722A - Closing mechanism for containers, especially bottom discharge containers : en fr
  • PL7321B1 - Thread locks on drill pipes. : en pl
  • CA271227A - Driving device for program clocks : en fr
  • PL7251B1 - Lying retort or chamber of furnaces for the production of gas and coke. : en pl
  • US1630249A - Golf-club shaft : en
  • US1630810A - Power mechanism : en
  • CA271186A - Brake mechanism for lifting jacks : en fr
  • CA271272A - Apparatus for cleaning crank cases : en fr
  • CH120561A - Tool for use by watchmakers to oil watch movements and other mechanisms. : en fr
  • DE445209C - Washing or cooking kettle oven : de en
  • CH120539A - Ink eraser. : de en
  • DE444911C - Device for the mutual influence of gases and liquids or for roasting gravel and the like like : de en
  • US1630327A - Valve-control mechanism for power actuators : en
  • US1630415A - Cultivator shield : en
  • DE445203C - Headlights : de en
  • DK37554C - Row cleaner. : da en
  • CH120583A - Assembly device for connecting or connecting at least two elements to each other. : en fr
  • AU233226A - Improvements in automatic valves and floats for drinking troughs andthe like : en
  • CA271083A - Mineral washing method : en fr
  • CA271262A - Absolute alcohol process : en fr
  • DE444943C - Variable pitch propellers, in particular for aircraft : de en
  • PL7208B1 - Field boiler with heat pipes that can be detached from the boiler. : en pl
  • US1630685A - Method and apparatus for grinding surfaces : en
  • US1630936A - Electric fitting : en
  • CH120511A - Process and device for the oxidation of ammonia by means of oxygen or oxygen-rich gas mixtures. : de en
  • DE444962C - Process for printing with Kuepen dyes : de en
  • GR1523B - SINGLE CYLINDER INTERNAL COMBUSTION ENGINE. : el en
  • DE444932C - Automatic feeding device for cattle : de en
  • ES102449A3 - A process for the manufacture of a water soluble detergent and softener product. : en es
  • GB271625A - An improved parcel or luggage carrier : en
  • SU3050A1 - Wood aiming machine : en ru
  • US1630304A - Last lathe : en
  • PL7334B1 - Hardware for doors or windows. : en pl
  • US1630635A - Method of improving the color of pulp : en
  • US1630821A - Draft and rain excluder attachment for doors : en
  • CA271198A - Filling process : en fr
  • US1630943A - Apparatus for effecting and regulating a flow of fluid : en
  • CH120127A - Nailless transport box. : de en
  • US1630412A - Centrifugal machine : en
  • GB271540A - Manoeuvre signals for road vehicles : en
  • FR622712A - Protective coating for porous bodies and in particular for electrodes of electric batteries or other electrochemical generators : en fr
  • FR622623A - Apparatus for destroying aquatic plants in streams, ponds, etc. : en fr
  • GB271758A - Improvements in a trimming mechanism for sewing machines : en
  • PL7213B1 - Electric lamp for alternating current. : en pl
  • US1630856A - Wire queen excluder for beehives : en
  • US1631076A - Bed spring and the like : en
  • PL7387B1 - Room furnace for liquid fuel. : en pl
  • PL7329B1 - A method for the production of code markers, especially for telegraph traffic, and an apparatus for carrying out the method. : en pl
  • US1630485A - Determining critical temperature : en
  • US1630545A - Top construction : en
  • SU2990A1 - Fixing to the combing machine : en ru
  • US1630773A - Combination divider : en
  • US1630346A - Amplifier for electrically-disturbed telephone lines : en
  • CH120701A - Process for the preparation of Bz2-methoxy-Bz1-benzanthronyl mercaptan. : de en
  • US1630290A - Leaf turner : en
  • US1631002A - Furniture : en
  • CH120680A - Hand protection device for bicycles and motorcycles. : de en
  • ES102463A1 - Cork conglomerate box-case, imitating a book. : en es
  • FR622494A - Process for preparing intaglio, plate or cylinder clichés, by simultaneous reproduction of texts and images : en fr
  • GB271629A - Improvements in apparatus for the drying and pressing or shaping of garments and thelike : en
  • DE445289C - Photographic darkroom : de en
  • US1630343A - Paper package and method of forming it : en
  • US1630985A - Means for preparing products of organic origin : en
  • PL7342B1 - Ejection carburetor. : en pl
  • SU2932A1 - Multistage rotary pump : en ru
  • US1630966A - Gas stove : en
  • CA271144A - Printing machine : en fr
  • CH120468A - Process for the preparation of cements with a high alumina content. : en fr
  • US1630270A - Latch : en
  • US1630422A - Road-planing device : en
  • US1630900A - Electrical transmission device : en
  • PL7323B1 - The way of breaking up scales. : en pl
  • GB271763A - Improvements in and relating to resilient wheels for vehicles : en
  • GB271767A - Process of converting methane gas into hydrocarbons of higher carbon content : en
  • US1630940A - Electric preheater for vapor burners : en
  • CA271202A - Scale : en fr
  • PL7338B1 - Coke extractors in vertical retorts. : en pl
  • CA271242A - Car construction : en fr
  • CH120516A - Process for the preparation of Bz-3-methylbenzanthrone. : de en
  • DE445126C - Device for determining the greatest possible number of circles with a certain diameter, which can be accommodated in a rectangle of a given size : de en
  • CA271283A - Heel building machine : en fr
  • FR622589A - Improvements to punch card sorting machines : en fr
  • US1630349A - Arrangement for suppressing idle current in radiotransmitters : en
  • US1630659A - Implement for marking objects : en
  • FR622747A - Improvements to pupinisation systems for telephone transmission lines : en fr
  • PL7362B1 - The method of making pencils. : en pl
  • CA271258A - Punch and typewriter : en fr
  • CH120856A - Magnetic alloy and process for the manufacture of this alloy. : en fr
  • BE341530A - : en fr
  • CH120382A - Case for articles made of material having a certain plasticity (soap sticks for the beard, cosmetic sticks, etc.). : en fr
  • CH120734A - Process for the production of facade and interior walls for residential and factory buildings. : de en
  • DE444018C - Automatic application and removal device for platen printing presses : de en
  • BE341569A - : en fr
  • SU2979A1 - Attachment to double track and helix filling machines : en ru
  • US1630522A - Window structure : en
  • USD72770S - Design for a gas heater : en
  • US1630506A - Insecticide : en
  • US1630934A - Support for gutter-hanger circles : en
  • US1630984A - Confection package : en
  • CH120641A - Shoe insert. : de en
  • CH120735A - Component. : de en
  • PL7368B1 - Method for the production of betaine hydrochloride and glutamic acid from the liquid waste of the sugar industry. : en pl
  • GB271736A - Improvements in girdles, corsets and the like : en
  • CH120651A - Process for the preparation of the disodium salt of 4-iminomethylene sulfurous acid-2-auromerkaptobenzene-1-sulfonic acid. : de en
  • GB255487A - Improvements in or relating to record-card-controlled statistical machines : en
  • CH120683A - Snow removal vehicle. : de en
  • CH120732A - Method of preventing nematode damage. : de en
  • DE444916C - Water tube boiler, in which bundles of inclined water tubes are arranged between circular chambers : de en
  • DE445118C - Flush conveyor device with several pipes connected to a common jet conveyor operated with pressurized water : de en
  • US1630508A - Galvanizing apparatus : en
  • US1630756A - Egg product and method of making same : en
  • CA271187A - Vanity case : en fr
  • CA271261A - Traffic control apparatus : en fr
  • BE341533A - Improvements to devices for injecting pulverized fuel into fireplaces : en fr
  • GB271931A - Improvements in sewing machines : en
  • ES102369A1 - Apparatus for patient elevator. : en es
  • FR622531A - Automatic fire protection device : en fr
  • GB259249A - Process for the manufacture of sticks, canes and all suitable prismatic solid objects having a nacreous or metallic appearance, and devices for the said manufacture : en
  • PL7333B1 - Hygienic and orthopedic footwear. : en pl
  • SU2977A1 - Gas cleaning apparatus : en ru
  • CA271044A - Advertising sign : en fr
  • DE445010C - Yarn braking device for bell spinning machines : de en
  • DE445021C - Shed training device for weaving machines and looms : de en
  • GB271779A - Improvements in cross-jointed metal bars : en
  • AU411726A - Process forthe production of homogeneous rubber deposits from rubber latex : en
  • US1630898A - Universal joint : en
  • US1630986A - Illuminating device for vehicles : en
  • USD72782S - Design for a doll : en
  • AU571227A - Improvements in rotary compressors, pumps andthe like : en
  • US1630993A - Vise : en
  • CA271173A - Ophthalmic mounting : en fr
  • CA271182A - Power actuator : en fr
  • GB271939A - Improvements in and relating to poultry coops : en
  • US1630313A - Sprocket wheel : en
  • US1630338A - Metal joint : en
  • US1630914A - Foot-rail contactor for electric burglar-alarm systems : en
  • US1630587A - Best available cop : en
  • US1630859A - Circuit system for radiofrequency currents : en
  • US1630987A - Magnetic sweeper : en
  • CA271271A - Pedal control for motor vehicles : en fr
  • FR622479A - Improvements to printing machines : en fr
  • PL7245B1 - Machine for breaking wires or rods with radial hammers, circulating around the object to be broken. : en pl
  • US1630505A - Centering calipers : en
  • US1630369A - Bearing : en
  • US1631053A - Lifeboat securing and releasing mechanism : en
  • US1630394A - Speed governor for electric motors : en
  • US1630742A - Sound reproducer : en
  • US1630798A - Animal trap : en
  • US1630957A - Fuel distributor for internal-combustion engines : en
  • US1630391A - Modulation system : en
  • US1630834A - Tire-wrapping machine : en
  • CH120571A - Bar turning machine. : en fr
  • PL7316B1 - Device for stopping trolleys on slopes. : en pl
  • US1630763A - Chewing gum : en
  • US1631049A - Temporary binder : en
  • SU3048A1 - Rotating roller for loudspeakers : en ru
  • US1630470A - Apparatus for breaking down ore bodies : en
  • PL7337B1 - A device for supplying coal to continuously operating vertical furnaces. : en pl
  • USRE16643E - Locking device for trunks : en
  • ES102453A1 - A gas-saving device. : en es
  • FR622669A - Automatic mechanism for weighing scale : en fr
  • CA271183A - Means for providing suction for operating power actuators : en fr
  • CH120725A - Control mechanism for the transmission of driving force. : en fr
  • PL7382B1 - Automatic ink duplicator. : en pl
  • US1630657A - Insulating section for pipes : en
  • US1630899A - Pressure-operated grease dispenser : en
  • US1631014A - Pot feeder for type-casting machines : en
  • US1630503A - Armature for distant-control indicators for continuous and alternating current : en
  • CA271079A - Flask : en fr
  • CH120289A - Device for recording and reproducing sound waves. : de en
  • US1630666A - Wash plug : en
  • AU756527A - Belt joint and method of making thesame : en
  • GB271717A - Improvements in or relating to non-medicated insoluble rectal appliances : en
  • USD72781S - Design for a finger ring : en
  • US1630565A - Heel machine : en
  • US1630630A - Governor for phonographs : en
  • PL7318B1 - A method of producing tungsten wires in the shape of a spiral with a long-crystal structure for electric bulbs. : en pl
  • SU3018A1 - Step drum for winches : en ru
  • DE445108C - Control device for rectifiers for liquid gas mixtures : de en
  • FR622418A - Brake for automobiles and other vehicles : en fr
  • DE445173C - Chopping machine with split cutter bar : de en
  • GB271742A - Improvements in epicyclic gearing : en
  • US1630276A - Ophthalmic mounting : en
  • PL7215B3 - A method of producing vacuum in discharge tubes. : en pl
  • US1630483A - Repair construction for wooden-frame box cars : en
  • US1630676A - Cooking device : en
  • US1630876A - Oil-purifying apparatus for hydrocarbon engines : en
  • DE445196C - Manufacture of hydrofluoric acid : de en
  • US1631068A - Garage : en
  • SU3007A1 - Cotton carding machine : en ru
  • US1630438A - Wool, cotton, rag, and the like drying machine : en
  • DE445135C - Caterpillar : de en
  • DE445958C - Device for machining the drawing hole of wire drawing jaws : de en
  • US1631037A - Hydraulic press : en
  • CA271205A - Latex processing : en fr
  • CH120507A - Cutting and sharpening device on cigarette machines. : de en
  • DE444854C - Conveyor device : de en
  • DE445087C - Rim brake : de en
  • GB260294A - Improved method of utilizing the liquors derived from chloridizing roasting pyrites cinder and the like : en
  • PL7305B1 - : en pl
  • US1630427A - Slug detector for coin-controlled machines : en
  • US1630827A - Alternating-current telegraph system : en
  • DE445063C - Movable sieve, mixing, grinding and loosening device for Formaand u. like : de en
  • FR622485A - Ice frame for automobile : en fr
  • FR622490A - Process for obtaining coal oils : en fr
  • GB271780A - Improvements in grinding mills : en
  • GB271761A - Improvements relating to the manufacture of poppet valves : en
  • GB262069A - Means for producing high vacuum : en
  • GB265570A - Depth bombs : en
  • GB271734A - Improvements in feeding devices for coal and like granular materials : en
  • GB271638A - Improvements in and relating to tobacco pipes and the like : en
  • GB271922A - Improvements in or relating to spoolcases for kinematograph and optical projection apparatus : en
  • GB264442A - Improvements in means for the electro deposition of chromium and its alloys : en
  • FR622613A - Improvements in the manufacture of soap and scrubbing and cleaning powders : en fr
  • GB270623A - : en
  • GB271760A - Improvements in wagon tipplers : en
  • US1630316A - Method of making carbureted water gas : en
  • US1630653A - Key case : en
  • FR622449A - Oscillating barograph : en fr
  • PL7399B1 - A floating backpack. : en pl
  • DE445156C - Automatic sliding door locking with hinged footstep and lever guided on a door rack : de en
  • FR622482A - Device for fixing the protective and ornamental discs of the center of automobile wheels, for sail wheels : en fr
  • US1630441A - Fence guard : en
  • DE444635C - Collapsible shelter : de en
  • GB271592A - Improvements in and relating to magneto electric machines : en
  • PL7267B1 - A method of mechanical processing of metals. : en pl
  • USD72772S - Design for a knob : en
  • PL7346B1 - Clamp lugs for girders of iron structures and the method of their production. : en pl
  • US1630430A - Sieve plate for screw presses : en
  • US1631040A - Pressing device for folding machines : en
  • CA271239A - Sand moulding machine : en fr
  • USD72752S - Design for textile fabric : en
  • SU2988A1 - Heat accumulator for steam boilers with economizer : en ru
  • FR622465A - Headlight control by hydraulic transmission : en fr
  • USD72765S - Design fob : en
  • US1630890A - Water heater : en
  • DE444821C - Chair or armchair : de en
  • DE444857C - Dough wrapping machine, in which the dough is rolled out by two rollers and rolled up immediately behind these rollers between two oppositely running, superimposed endless belts : de en
  • US1630519A - Brake-rod head : en
  • US1630652A - Drying apparatus : en
  • CA271236A - Draft rigging key retainer : en fr
  • CH120562A - Machine for rounding the profile of the teeth of watch wheels. : en fr
  • PL7341B1 - Motor sledge. : en pl
  • US1630778A - Curtain fixture : en
  • PL7336B1 - A method of producing a matt silky gloss on cellulose fibers made of viscose. : en pl
  • US1630975A - Wheelbarrow : en
  • US1631046A - Automobile windshield : en
  • CH118360A - Road train. : en fr
  • SU2998A1 - Belt drive to reduce belt slip : en ru
  • US1630624A - Dye composition : en
  • US1630916A - Chart : en
  • US1630602A - Reamer : en
  • FR622412A - Arrangement for the production of rapid electrical oscillations for therapeutic applications : en fr
  • FR622639A - Device for unwinding an endless film : en fr
  • CH120547A - Switching device for switching over the voltage coils of wattmeters in meter testing devices. : de en
  • DE445283C - Stuffing box for rotating shafts with angular chamber rings : de en
  • DK37542C - Balance scale with one or more parallel-controlled scales. : da en
  • US1630300A - Method for making carbureted water gas : en
  • US1630546A - Steam generator : en
  • CA271107A - Stove pipe damper : en fr
  • CH120573A - Process of annealing metals, avoiding excessive crystal development. : en fr
  • US1630679A - Electric-lamp socket : en
  • DE444836C - Control for motors of windshield washers : de en
  • DE445275C - Ceiling made of reinforced concrete longitudinal webs between fill stones : de en
  • FR622464A - Improvements to liquid dispensing devices : en fr
  • FR622523A - Memorandum for automobiles : en fr
  • GB271724A - Improvements in starting and stopping means for internal combustion engines : en
  • US1630492A - Connection for tubes : en
  • US1630785A - Closure : en
  • US1631101A - Tube frame : en
  • CA271141A - Eccentric crank fastening for locomotives : en fr
  • US1630819A - Method of making bobbins : en
  • CA271238A - Rust resistant iron : en fr
  • DE445082C - Automatic fire extinguisher : de en
  • FR622577A - Improvements to artistic bottles : en fr
  • CH120612A - Stator for alternating current machines, especially generators with high power but a small number of poles. : de en
  • CH120653A - Aspirator with a rubber tube. : de en
  • CA271203A - Mass card holder : en fr
  • ES102423A3 - A procedure for impregnating wood. : en es
  • GB266375A - Improvements in or relating to elastic fluid turbine diaphragms : en
  • CA271095A - Motor vehicle : en fr
  • FR622584A - Urban traffic control device with optical signals indicating to pedestrians and vehicles the direction of travel and the stops to be observed : en fr
  • GB271759A - Improvements in neckties, bows and the like : en
  • GB271913A - Improvements in or relating to photographic film-packs and holders therefor : en
  • US1631093A - Yarn spool for tube frames : en
  • CH120847A - Roskopf system watch movement. : en fr
  • CH120391A - Telephone installation. : en fr
  • CH120576A - Protective apparatus on moulders. : de en
  • CH120840A - Dry gas knife with leather bellows. : de en
  • DE445117C - Firing grate for locomotives with tiltable grate parts : de en
  • ES102225A2 - Improvement in looms. : en es
  • FR622504A - New signaling device for motor vehicles or others : en fr
  • GB271609A - Improvements in disinfecting means or attachments for the flushing arrangements of water closets, urinals and the like : en
  • DE445008C - Device for the production of large coetzers : de en
  • DE445083C - Airplane with vertical and horizontal immobile stabilization surfaces : de en
  • FR622466A - Apparatus for protecting breathing in an oxygen-poor atmosphere : en fr
  • US1631016A - Toy motor : en
  • PL7366B1 - Regulating and valve device to prevent back hammering of heaters and steam generators of all kinds. : en pl
  • US1630532A - Machine-gun unit : en
  • US1631095A - Spool-supporting means for tube frames : en
  • US1630582A - Automatic train pipe connecter : en
  • CH120509A - Installation for the execution of gas syntheses by catalysis under pressure and high temperatures. : en fr
  • US1630454A - Electrode holder for glow-discharge transmitters : en
  • US1630809A - Power mechanism : en
  • US1630988A - Adjustable handle for machine dies : en
  • USD72783S - Design fob a tumbler or article of similar nature : en
  • PL7311B1 - Method of installing mines to burst coal. : en pl
  • US1630853A - Flour sifter : en
  • DE445002C - Device on pocket knives for lifting bottle caps : de en
  • US1631063A - Soldering iron : en
  • CA271210A - Flooring : en fr
  • PL7371B1 - A screwdriver or pipe wrench with adjustable, self-locking jaws. : en pl
  • SU3031A1 - Instrument for measuring the depth of water under a ship in shallow water : en ru
  • US1630750A - Internal-combustion-engine valve : en
  • US1630248A - Method and means for blood transfusion : en
  • US1630766A - Curling iron : en
  • ES102445A3 - The manufacture of canes themselves, canes for umbrellas, parasols and parasols and their handles or grips made of metal plate. : en es
  • FR622630A - tire lifting bracket for handling tires : en fr
  • US1630363A - Transformer-tap-changing device : en
  • AU69126A - Filtering' means and methods : en
  • PL7349B1 - Processing of fibers and fabrics from the woodhouse. : en pl
  • SU2975A1 - Solvent breaker for trapping fibers from paper waste : en ru
  • US1630883A - Hinge-making machine : en
  • CH120564A - Device for refining molten material, in particular cast iron. : de en
  • CH120750A - Process for the homogenization of finely powdery materials. : en fr
  • CA271063A - Insole for boots : en fr
  • CA271250A - Friction material : en fr
  • CA271285A - Tubular fabric machine : en fr
  • PL7322B1 - Heat exchanger. : en pl
  • BE341685A - : en
  • FR622487A - signage lighting : en fr
  • US1630259A - Chuck : en
  • US1630277A - Mechanical detachable hand and forearm : en
  • US1630324A - Siphon recorder : en
  • US1630618A - Method of and means for manufacturing lathing for walls and ceilings : en
  • CA271120A - Surgical pad : en fr
  • US1631105A - Flour sifter : en
  • USD72779S - Design for a textile fabric : en
  • PL7389B1 - Method for obtaining color reserves from vat-indigo dyes for vat-indigo dyes. : en pl
  • US1630616A - Optical system for projection apparatus : en
  • US1630790A - Plaster-mixing device : en
  • US1630839A - fisher etau : en
  • BE341806Q - : fr
  • CH119052A - System for dehumidifying warm air. : de en
  • FR622579A - Punching machine : en fr
  • CH120207A - A method of manufacturing a plaster construction element, and a plaster construction element obtained by this process. : en fr
  • US1630531A - Railway-traffic-controlling apparatus : en
  • CA271180A - Poppet valve : en fr
  • DE444877C - Tailoring roll with surrounding rounds. Knife discs and scraper plate : de en
  • FR622603A - Elastic bracelet : en fr
  • US1630453A - Bed attachment : en
  • US1630803A - Adjustable hat block : en
  • USD72767S - Design for a textile fabric or similar article of manufacture : en
  • CH120494A - Storage device for hemstitch sewing machines. : de en
  • SU2935A1 - Wind engine with rotating cylinders : en ru
  • US1630915A - Shock absorber : en
  • US1630318A - Apparatus for measuring the flow of gases : en
  • FR622480A - Improvements to trickling filters : en fr
  • CA271103A - Ash removing grate for ovens : en fr
  • ES102333A1 - A matter of base change, with the corresponding procedure for its preparation. : en es
  • PL7248B1 - Electrolyser. : en pl
  • CA271266A - Oil burner : en fr
  • ES102433A1 - A safety claw for the hooking of the lighting devices. : en es
  • GB271778A - Bottle stopper : en
  • US1630725A - Governing means for turbines : en
  • BE341340A - : en fr
  • CH120549A - Device for recording and playing back cinematographic images. : de en
  • US1631094A - Tube frame for tuft weaving : en
  • DE445223C - Sheet metal plaster support : de en
  • DE445088C - Automatic brake for freewheel brake hubs : de en
  • SU2950A1 - Furniture, assembled from several specific elements in one group or another. : en ru
  • US1630307A - Apparatus for measuring and indicating the flow of gases : en
  • US1630321A - Force-feed lubricator : en
  • US1630994A - Wreck-lifting device : en
  • AU556827A - Improvements in the extraction of black (iron) sand from gravel and gold : en
  • CH120513A - Process for the production of ammonia. : de en
  • CA271135A - Reversible door : en fr
  • SU2993A1 - Tiles for sidewalks, bridges and linings, and fixtures for their manufacture : en ru
  • CA271257A - Card sorting machine : en fr
  • PL7385B1 - Truss. : en pl
  • US1630824A - Stamping machine : en
  • US1630588A - Blower pipe for wind stackers : en
  • PL7378B1 - : en pl
  • PL7285B1 - A way to protect steam boilers, condensers and similar tanks from the formation of limescale and biting the material by electrical means. : en pl
  • US1630620A - Installation for handling and shearing metal plates from plate-rolling mills : en
  • US1630782A - Process and apparatus for producing hexamethylenetetramine and ammonium chloride : en
  • CH120470A - Hot and cold water mixer tap. : en fr
  • PL7354B1 - Control device for compressed air tools with a control part, moving forward and backward. : en pl
  • PL7376B1 - KL 21 a2 34. The automatic telephone set connection. : en pl
  • SU2983A1 - Mechanical nozzle blowing device : en ru
  • PL7239B1 - Protective apparatus against poisonous gases. : en pl
  • CH120615A - Small collector motor. : de en
  • DE445332C - Electric heater for heater and heat storage : de en
  • CA271229A - Conveyor : en fr
  • CA271119A - Pad attaching means : en fr
  • CA271060A - Gate lock : en fr
  • CA271102A - Concentrated sulphurous anhydride gas : en fr
  • US1630655A - Spring-pad construction : en
  • US1630877A - Stapling tool : en
  • CH119507A - Device for starting the balance in a mechanical rocket with a clockwork movement. : en fr
  • CH120636A - Hanging nipples for lighting fixtures. : de en
  • FR622425A - Plastic flower vases : en fr
  • GB271679A - Improvements in or relating to mountings for course-setting bomb sights for use on aeroplanes, airships, and the like : en
  • US1631060A - Marking machine : en
  • USRE16639E - of cincinnati : en
  • DE445099C - Process for the preparation of as an emulsifying agent u. Usable products : de en
  • GB271590A - Improvements in or relating to slicers for vegetables and fruit : en
  • CH120674A - Display device on taximeters for public automobiles. : de en
  • US1630815A - Tire-repair vulcanizer : en
  • SU2952A1 - Device for removing models from the ground during molding : en ru
  • US1630764A - Signal transmitter : en
  • DE444825C - Control of the valves on self-sellers for liquids : de en
  • CH120691A - Furniture with top part detachably mounted on one or more supports. : de en
  • CA271136A - Combined electric fuse and switch : en fr
  • CH120243A - Electric oven. : en fr
  • GB271793A - A new or improved operating device for doors and the like : en
  • PL7303B1 - Devices for electron discharges and the method of their production. : en pl
  • SU3003A1 - Mercury vacuum gauge : en ru
  • PL7221B1 - Machine for the production of glass items. : en pl
  • PL7313B1 - and Albert Dilyon .. (Lódz, Poland- Moisturizer for yarn. : en pl
  • SU3023A1 - Automatic device for the transfer of the track from the electric railway carriage : en ru
  • US1630716A - Spiral-forming machine : en
  • CA271204A - Rubber article manufacture : en fr
  • GB271927A - Improvements in or relating to the measurement of the rate of and total feed of solid materials : en
  • US1630752A - Cellulose composition : en
  • PL7289B1 - Heaters heated by exhaust gases of internal combustion engines. : en pl
  • US1630707A - Sheet feeder : en
  • CA271164A - Hydraulic machine : en fr
  • CH120613A - Voltage-regulating transformer, in which the core with the winding of one order (secondary or primary) can be moved relative to a yoke that almost creates an iron connection and contains the winding of the other order (primary or secondary). : de en
  • CA271185A - Power actuator : en fr
  • ES101288A1 - A method of screwing screws by means of parallel tools. : en es
  • GB271756A - Tobacco substitute, with therapeutical properties : en
  • CA271125A - Sanitary seat cover : en fr
  • CA271223A - Circular knitting machine : en fr
  • CH120523A - Process for the preparation of an azo dye. : de en
  • DE445090C - Adjustable painting lock locking : de en
  • US1630537A - Sucker-rod elevator : en
  • US1630804A - Post : en
  • US1631067A - Starting and stopping mechanism for looms : en
  • CH120727A - Hoe. : en fr
  • US1630511A - Control of trains : en
  • US1630528A - Drill mechanism : en
  • PL7339B1 - Method for sealing the heads of coke ovens. : en pl
  • SE63079C1 - : en
  • CH120767A - Shoehorn. : de en
  • CA271056A - Mower and binder guard : en fr
  • CH119506A - Percussion fuze for projectiles animated by a rotational movement around their axis during the trajectory. : en fr
  • PL7396B1 - : en pl
  • US1630406A - Mixing apparatus : en
  • PL7296B1 - Device for determining the direction. : en pl
  • US1630513A - Door mechanism for washing machines : en
  • CH120808A - Process for the preparation of a vat dye of the thioindigo series. : de en
  • CH120515A - Process for the preparation of phosphorus ethers of polyvalent alcohols. : en fr
  • FR622486A - Process for making sulfur-free barite carbonate : en fr
  • CH120628A - AC rectifier. : de en
  • FR622700A - Sterilization or pasteurization device : en fr
  • FR622563A - Contact screw device for contactors, inverters and other devices used in electricity and t. s. f. : en fr
  • FR622662A - Advanced Automotive Torpedo : en fr
  • DE445078C - Material and process for the production of photographic images and prints with an easily transferable, unreinforced and unhardened light-sensitive layer : de en
  • CH120733A - Foot ring for poultry. : de en
  • ES101142A3 - A process for the manufacture of wire rods for tying bales and the like. : en es
  • FR622743A - : fr
  • DE444967C - Purification of sulphurous alkali cyanide solutions : de en
  • DE444872C - High voltage electrostatic capacitor : de en
  • DE445004C - Transformation shoe : de en
  • DE445093C - Heel nailing machine : de en
  • PL7306B1 - A method of quantitative oxygen evolution from aqueous salt solutions for disinfection, bleaching and washing. : en pl
  • GB248792A - Improvements relating to internal combustion engines : en
  • GB271745A - Improvements in or in connection with the laying of pipes : en
  • AU187726A - An improved braking device for certain type of motor vehicles : en
  • CH120643A - Inlay for footwear to support the cavity of the foot. : de en
  • US1630559A - Train-carried receiver for automatic train-control systems : en
  • AU535926A - Improvements in polyphase vane relay : en
  • PL7360B1 - The method of obtaining the aid of centrifuging hydrocarbons, released upon cooling in a solid state from a liquid hydrocarbon mixture. : en pl
  • USD72784S - of columbus : en
  • CH120689A - Device for lifting a drapery. : de en
  • DE445129C - Guide for hanging spindles on milk extractors : de en
  • CA271177A - Ceramic material : en fr
  • DE444895C - Circuit arrangement for telephone systems with separate adjustment and speech paths : de en
  • FR621552A - Sheet metal air heater, oil heated : en fr
  • GB271608A - Improvements in or in connection with the surface decoration of textile fabrics : en
  • GB271729A - A new or improved watercraft : en
  • CH120666A - Resonance selector. : de en
  • CA271110A - Fish bait : en fr
  • CA271192A - Electron discharge device : en fr
  • US1630493A - Carburetor : en
  • US1630908A - Electrical measuring instrument : en
  • CA271129A - Amusement apparatus : en fr
  • CA271194A - Method of shaping filament : en fr
  • USD72769S - Design for a spoon : en
  • CH120811A - Process for the production of a condensation product from acrolein and urea. : de en
  • CH120859A - Process for the production of cast aluminum. : de en
  • DE445338C - Clothes hangers with outwardly protruding noses : de en
  • PL7312B1 - : en pl
  • US1630428A - Take-up motion for looms for weaving : en
  • US1630726A - Lighter-tham-air aircraft : en
  • ES102007A1 - Current coils for AC electric meters. : en es
  • US1630398A - Freight-handling equipment for motor trucks : en
  • US1630404A - Firearm : en
  • US1630446A - Tray purse, tobacco pouch, or the like : en
  • CH120660A - Automatic or semi-automatic telephone system. : en fr
  • FR622605A - Process for the production of stable preparations of tank dyes : en fr
  • FR622453A - Lighters improvements : en fr
  • GB271669A - Improvements in or connected with jigging mechanism and troughing of conveyers : en
  • USD72759S - bbewsteb : en
  • FR622463A - Arrangement for testing the tightness of barrels : en fr
  • BE341302A - Grille : en fr
  • CA271157A - Collapsible and portable core form : en fr
  • CH120558A - Winding watch, without pendant. : en fr
  • CA271249A - Electric heating apparatus : en fr
  • FR622689A - Automatic machine for cutting to pre-determined lengths metal bars or wires or other : en fr
  • PL7375B1 - Device for higher harmonics suppression in rectifier receiving circuits in order to avoid telephone disturbances. : en pl
  • SU2918A1 - String indicator : en ru
  • DE445137C - Compressed air system for automatic inflation of pneumatic tires : de en
  • GB271607A - Improvements in and relating to boot jacks : en
  • FR622677A - Improvements to independent wheel cars : en fr
  • CH120346A - Electric device with insulating liquid bath. : en fr
  • US1630544A - Driving of rotary blowers or pumps for use on internal-combustion engines : en
  • US1630947A - Soda-fountain draft-arm valve : en
  • US1630401A - Connecter : en
  • US1631018A - Means for retaining the dumping elements of vehicles : en
  • US1631098A - Closure : en
  • FR622638A - Method and installation for automatic and universal adjustment of heating devices : en fr
  • CA271253A - Refrigerating apparatus : en fr
  • ES102467A1 - Improvements introduced in the valves. : en es
  • GB271704A - Improved motor car body : en
  • GB264807A - : en
  • DK37531C - Procedure for Making Artificial Flowers. : da en
  • FR622586A - Puncture-proof tires : en fr
  • FR622611A - New washing machine : en fr
  • FR622636A - Metal wheel with scuffed spokes : en fr
  • AU504126A - Improvements in insulators and radio aerials containing' same : en
  • CA271232A - Weighted artificial silk : en fr
  • FR622672A - Improvements in the tires and rims with removable cheek of the wheels of motor cars, motorcycles, bicycles or others, making the burst absolutely harmless and impossible to tear the heel of the casing : en fr
  • GB265634A - Improvements in computing weighing scales : en
  • US1630530A - Puzzle : en
  • DE445075C - Device for the production of pipe bends, pipe coils, etc. : de en
  • CH120505A - Yeast manufacturing process. : en fr
  • DE444714C - Ball game : de en
  • DE445358C - Cutter : de en
  • ES102414A1 - An automatic hydro-pneumatic device for water elevation and air understanding. : en es
  • CA271069A - Transmission case cover : en fr
  • FR622402A - Adjustable socket for electric lamp : en fr
  • US1630416A - Awning : en
  • US1630738A - Retort unit for stokers : en
  • DE444957C - Horizontal water preheater with horizontal heating pipes and superheating pipes in them : de en
  • GB271652A - Improvements in spirit lighters suitable for igniting cigars and the like : en
  • SU2986A1 - Steam oil on the furnace : en ru
  • DE445177C - Drill ratchet with right and left hand and central locking : de en
  • ES101285A1 - A provision for the formation of the tip of the wood screws. : en es
  • DE445045C - Frequency transformers and control chokes : de en
  • DE445259C - Protective channel for busbars of electric railways coated from below : de en
  • ES102458A1 - A new device to make cigarettes. : en es
  • DE445014C - Method and device for burning cement, lime and. Like. In a shaft furnace : de en
  • FR622493A - Improvements to braking mechanisms : en fr
  • GB271714A - Improvements in or relating to railway rail chairs : en
  • GB265164A - Improvements in and relating to processes for the manufacture of gobelin fabrics, and the fabrics produced thereby : en
  • GB271580A - Improvements in water insoluble colours or dyes : en
  • US1630754A - Method and apparatus for embossing flexible material : en
  • DE444953C - Slidable distribution saddle : de en
  • US1630623A - Hydrocraft : en
  • US1631075A - Rotary plow : en
  • DE445043C - speaker : de en
  • DE445062C - Abrasive tools, especially for dental purposes : de en
  • FR622740A - Improvements in automobile cases : en fr
  • FR622438A - Cereal husking and polishing machine : en fr
  • GB271649A - Improvements in or relating to apparatus for generating oil gas : en
  • DE445052C - Arrangement for wave measurement or control using crystals : de en
  • DE445157C - Toilet facilities for sleeping car compartments formed by dividing a full compartment into two half compartments : de en
  • FR622681A - Light fountain : en fr
  • FR622692A - End stop device for stretch laces : en fr
  • US1630574A - Car truck : en
  • FR622592A - Winder intended for making coils having at least one conical end : en fr
  • US1630322A - Card-index device : en
  • SU3000A1 - Adaptation to a scutching wheel or drum for scutching flax or hemp : en ru
  • SU3041A1 - Internal turning tool holder : en ru
  • CA271280A - Dyeing or coloring of cellulose acetate : en fr
  • ES102345A1 - A procedure and apparatus to practice hypodermic injections and to extract from the organism by aspiration all kinds of liquid products, being able to apply the same apparatus for both operations. : en es
  • ES102353A1 - Improvements in electric locomotives. : en es
  • FR622489A - Cinematographic camera with juxtaposed cassettes and folding front part : en fr
  • PL7234B1 - A device in agricultural machines to regulate the work of their organs. : en pl
  • US1630646A - Game apparatus : en
  • US1630285A - Manufacture of artificial silk or the like : en
  • CA271143A - High-speed telegraph system : en fr
  • GB271594A - Improvements in the construction of electric transformers : en
  • GB271676A - Improvements in or relating to nut-locks : en
  • BE341775A - Improvements to Colored Motion Pictures and Processes for Making Them : en fr
  • CA271061A - Valve standard for water bowls and clamps : en fr
  • CH120726A - Tractor wheel. : de en
  • CH119849A - Installation for high frequency electrical signaling. : en fr
  • CA271270A - Electrical smelting furnace : en fr
  • US1630720A - Winding machine : en
  • US1630284A - Device for preventing theft of automobiles in highways : en
  • US1630366A - Sweepings : en
  • US1630794A - Concrete-mold form : en
  • CH120690A - Spring for objects of bedding and furnishings, comprising a fixing member. : en fr
  • FR622626A - Improvements to the wire guard for spinning and twisting looms : en fr
  • US1630547A - Lubricating arrangement for the cylinders of two-stroke cycle engines : en
  • PL7242B1 - A method of producing fast-setting, high-strength cement. : en pl
  • US1630621A - Variable headlight dimmer : en
  • PL7243B1 - Rotary tube furnace for firing cement, magnesite, lime and similar materials. : en pl
  • US1630444A - Lubricating stuffing box : en
  • CH120409A - Pneumatic elastic device, applicable in particular to vehicle suspension and shock absorbers. : en fr
  • CH120700A - Process for the preparation of 6-amino-Bz 1-benzanthronyl mercaptan. : de en
  • CH120737A - Device for holding the boards of formwork. : de en
  • DE445034C - Paper roll drive for rotary printing machines by means of a pendulum belt : de en
  • US1630543A - Receptacle filling and draining device : en
  • SU2987A1 - Propeller for vertical lift : en ru
  • US1630433A - Push-through switch : en
  • FR622441A - Balance : en fr
  • US1630755A - Temperature-control system : en
  • SU2944A1 - Method and device for detecting pits in metal products : en ru
  • BE341687A - Refrigeration room or icebox. : en fr
  • CA271260A - Seal for dry cells : en fr
  • CA271113A - Valve : en fr
  • CH120141A - Signal box for switches and signals. : de en
  • CH120347A - Collector for electric machines with rotating brushes and fixed copper. : en it
  • US1630481A - Car-coupler uncoupling mechanism : en
  • US1630488A - Mount for the tongues of cigarette-rod-forming mechanism : en
  • CH120664A - Control signal device for restaurants. : de en
  • GB272142A - Improvements in paints or compositions for protecting substances from the injuriouseffect of air water and other gases or liquids : en
  • CA271075A - Apparatus for physical exercise : en fr
  • PL7388B1 - Automatic telephone switchboards. : en pl
  • CH120757A - Throwing device with an endless conveyor belt for conveyed goods, especially for loading horizontal gas chamber and retort furnaces. : de en
  • US1630247A - Means for determining color combinations : en
  • US1630817A - Loom shuttle : en
  • CH120362A - Device for electric wave beam commutators or breakers. : de en
  • US1630302A - Logging device for radio tuning instruments : en
  • US1630341A - Thermometer scale : en
  • US1630770A - Control for curtain and awning rollers : en
  • US1630585A - Combined cultivator tooth and sweep : en
  • US1630703A - Brush with detachable handle : en
  • US1630989A - Electrical measuring instrument of the type employing a control motor : en
  • US1631030A - Trolley-bucket-rope take-up : en
  • ES102404A1 - Improvements in tunnel ovens. : en es
  • FR622685A - Personal torch : en fr
  • FR622733A - Process for the preparation of powdered plastics : en fr
  • DE445147C - Sound signal device, in which the sound is generated in that a gaseous or liquid pressure medium is passed by means of a supply pipe against the center of a membrane adjacent to the outlet opening of the supply pipe : de en
  • GB260991A - Improvements in or relating to circular knitting machines, more particularly for the manufacture of stockings : en
  • GB266283A - Electric luminous advertiser for air craft : en
  • DK37538C - Radioactive Detector. : da en
  • DE445111C - Procedure for eliminating inductive interference in pupinized lines : de en
  • US1630434A - Electric switch : en
  • ES102415A1 - Light signal for air communication. : en es
  • ES102474A1 - Belt of floating blocks for the lifting of submerged ships. : en es
  • GB271666A - Improvements relating to lubricating devices : en
  • ES102409A1 - A wooden container with a screw cap and an external prismatic shape, for the shipment of samples and liquids by mail and similar uses. : en es
  • FR622537A - Improvement in the traction device of trawl-type trawl nets : en fr
  • PL7335B1 - : en pl
  • AU289326A - Improvements in and relating to semi-indirect andother electric lighting fixtures : en
  • CA271269A - Electrical cut-out : en fr
  • CA271278A - Dyeing, printing or stencilling of acetyl cellulose, etc. : en fr
  • DE445041C - Switching of electrically operated signal boxes : de en
  • ES102461A3 - Procedure to improve the surface of the cardboard or cardboard. : en es
  • FR622663A - Immersion regulator for automotive torpedoes : en fr
  • US1630845A - Apparatus for finishing high-grade gears : en
  • FR622557A - Device to facilitate the deployment of parachutes : en fr
  • DE445024C - Sound box : de en
  • FR622527A - Locomotive with two individually operated bogies, the load of one being formed only by the main frame. while that of the other is constituted by the main frame and by a tank : en fr
  • FR622581A - Electrically heated autoclave cooking pot for domestic use : en fr
  • FR622562A - Adjustment of 4-stroke internal combustion engines by camshaft offset : en fr
  • GB256609A - : en
  • GB271753A - Means for packing electric and like bulbs : en
  • US1630467A - Hand support for use in horizontal exercises : en
  • US1630831A - Poultry-feeding device : en
  • FR622707A - Process and installation for the treatment of fish to be kept in cans : en fr
  • GB254736A - Floating bodies of variable volume : en
  • GB271600A - Improvements in electrical resistance heaters for low temperatures : en
  • GB271602A - Improvements in the manufacture of anthraquinone derivatives : en
  • US1630498A - Bracelet chain for wrist watches or the like : en
  • ES102412A1 - Improvements in radiocommunication methods. : en es
  • FR622422A - Rigid tube boiler : en fr
  • GB259915A - Improvements in filing devices for loose sheets : en
  • CH119403A - Frame for motorcycle. : en fr
  • GB255019A - Improved means for automatically stopping and braking machines : en
  • GB265574A - Improvements in or relating to guide means for the sleeves of engines of the sleeve-valve type : en
  • CA271162A - Agricultural apparatus : en fr
  • CA271066A - Valve spring lifter : en fr
  • CA271123A - Duplex shoe polisher : en fr
  • CH120791A - Straw for the air duct of Virginier and other thin cigars. : de en
  • CA271137A - Method of mixing and grading granular substances : en fr
  • US1630535A - Pneumatic tire : en
  • CH120724A - Process for the preparation of a complex water-soluble antimony compound of thioglycolic acid. : de en
  • DE445395C - Method and device for casting naturally hard or hardened pipes, for example pipes produced by centrifugal casting : de en
  • GB271740A - Process of distilling solid carbonaceous material : en
  • CH120644A - Arch support with cushion. : de en
  • DE444792C - Riveting device for attaching buttons, in particular snap fastener parts, to multiple layers of fabric : de en
  • DE445054C - Protection device for switching off disconnectors : de en
  • CH120546A - Device for automatic weighing of goods. : de en
  • CH120828A - Foldable pocket tripod. : de en
  • US1630586A - Thermostat switch : en
  • US1630868A - Freight-car construction : en
  • US1630920A - Resilient wheel for bicycles : en
  • CH120785A - Sole to be placed over the running part of the shoe bottom. : de en
  • US1630976A - Valve-core extractor : en
  • CA271065A - Cylinder cock : en fr
  • AU564227A - Improved condiment : en
  • CH120638A - Orthopedic support device for the penis. : de en
  • GB271647A - Improvements relating to horse hoes : en
  • BE341836A - : en fr
  • CA271230A - Flooring for cars : en fr
  • ES102435A1 - A machine for inserting the support brackets of the filament in the incandescent lamps. : en es
  • FR622620A - Receiver with high frequency amplification for frame reception : en fr
  • GB271628A - Improvements in or relating to control apparatus for mine cage winding or hoisting machinery : en
  • CA271244A - Filing device : en fr
  • US1630357A - Core for molds : en
  • CH118795A - Tap. : en fr
  • US1630281A - Eye-testing cabinet : en
  • SU2961A1 - Electric igniter : en ru
  • US1630912A - Method and apparatus for making edge-wound coils : en
  • CH120368A - Base for electric light bulbs with multiple filaments. : de en
  • US1630257A - Vehicle dumping mechanism : en
  • US1630571A - Car truck : en
  • US1630713A - Web-feeding mechanism : en
  • US1630771A - Process of soldering articles : en
  • US1630946A - Poultry catcher : en
  • CA271138A - Composition for removing incrustations : en fr
  • DE444813C - Automatic plug switch : de en
  • DE444999C - Wind instrument with reeds : de en
  • DE445168C - Spray device for applying gypsum plaster to ceilings and walls : de en
  • DE445172C - Waldschael cultivator with coulter handles designed as a knife : de en
  • US1630328A - Slotting-machine attachment : en
  • US1630475A - Line reel and pin : en
  • USD72757S - Lier co : en
  • US1631107A - Feeding molten glass : en
  • CA271281A - Dog racing amusement : en fr
  • DE445011C - Toy safety gun : de en
  • US1630255A - Cutting apparatus for mining machines : en
  • CA271174A - Ophthalmic mounting : en fr
  • GB270753A - Improvements in and connected with hanks of yarn and the like : en
  • GB271581A - An improved electric generator or gas battery : en
  • CH120652A - Process for the preparation of an iodine derivative of a diamino alcohol which is readily soluble in water. : de en
  • CH120771A - Guindre perfected. : en fr
  • BE341309A - Wagon clutch device : en fr
  • CH120741A - Process for producing an asphalt substitute compound from more or less hard types of pitch of various origins. : de en
  • DE444734C - Process for the production of aluminum salts of organic acids : de en
  • DE445247C - Center drill : de en
  • ES102349A1 - Procedure for obtaining the glutinous secretion of the cluvione or arachnid, nonpoisonous powder. : en es
  • GB271630A - Improvements in and relating to vulcanising apparatus : en
  • GB271663A - Improvements in kettles : en
  • PL7379B1 - Footwear with a spring insert. : en pl
  • CA271170A - Cap assembling machine : en fr
  • SU2938A1 - A device for producing segments of a certain shape from dough, etc. masses : en ru
  • US1630292A - Sensitive diaphragm for light pressure : en
  • US1630457A - Vulcanizing apparatus : en
  • SU2876A1 - The method of obtaining stains on the fiber : en ru
  • US1630747A - Combination stepladder and chair : en
  • US1630842A - Arbor for drafting rolls : en
  • PL7390B1 - Material for filling heat accumulators, in particular air heaters for blast furnaces and similar devices. : en pl
  • US1630828A - Composition for stopping leaks : en
  • CA271045A - Bleeder attachment for air brakes : en fr
  • CH120349A - Line system for high current. : de en
  • CA271118A - Automobile wheel : en fr
  • DE445198C - Double needle knitting machine for left and left, smooth and patterned goods : de en
  • GB271660A - Improvements in and connected with brake gear for railway wagons and like vehicles : en
  • CA271282A - Poultry crate : en fr
  • SU2968A1 - Device for measuring electrical quantities : en ru
  • US1630980A - Radio interference eliminator : en
  • FR622423A - Saddle for bicycle, motorcycle or tandem, with seat with traction coil springs : en fr
  • CA271104A - Concave for thrashing machines : en fr
  • DE445163C - Process for the production of a glycerol containing low levels of polyglycerol : de en
  • CH120794A - Process for regenerating solutions used in the electrolytic production of perborate. : de en
  • CA271191A - Glow discharge lamp : en fr
  • US1630631A - Composite steel bar : en
  • DE444869C - Charge cashier for telephones : de en
  • US1630893A - Resilient member : en
  • DE445012C - Toy vending machine : de en
  • DE445225C - Storage facility that can be folded into a box : de en
  • FR622555A - Automatic installation switch : en fr
  • CH120681A - Diesel locomotive and procedure for its operation. : de en
  • PL7258B1 - Perimeter sole protection. : en pl
  • US1630509A - Method and apparatus for fuel burning : en
  • US1630642A - Electric sound reproducer : en
  • US1630875A - Vehicle wheel : en
  • US1631057A - Headlight-dimming mechanism : en
  • US1630660A - Process of making an adsorbent and the product thereof : en
  • AU587427A - Improvements in or relating to brassieres : en
  • FR622545A - Food product and its manufacturing process : en fr
  • US1630439A - Coin-controlled vending machine : en
  • US1630619A - Lifting truck or trolley : en
  • US1630807A - Indicator fob automobile circuits : en
  • US1630901A - Locomotive : en
  • US1630335A - Sight plow box : en
  • CA271190A - Audion tube : en fr
  • CH118486A - Innovation on automatic trolleys with guide parallelogram for straight guidance of the weighing pan. : de en
  • DE445230C - Buffer spring consisting of two or more nested helical springs : de en
  • DK37549C - Procedure for Rinsing the waste gas in two-stroke engines. : da en
  • ES102343A1 - Improvements in the refining and separation of metals. : en es
  • PL7265B1 - A method and device for cutting and finishing glass objects. : en pl
  • US1630921A - Windshield cleaner : en
  • US1630336A - Dirigible aeroplane : en
  • US1631006A - Toy pistol : en
  • CH120760A - Apparatus for steel shavings, oiling, wanking, and making floors shiny. : de en
  • CH120779A - Process for the production of readily water-soluble vat preparations from quinone wool vat dyes. : de en
  • GB271532A - Improvements in or relating to smoke filters for tobacco pipes : en
  • US1630878A - Gas burner : en
  • CH120560A - Clock for electrical connection. : de en
  • DE444990C - Device for acidifying gold work and the like like for dental technology purposes : de en
  • GB272266A - Improvements in filters and the like : en
  • DE445060C - Device for the uninterrupted removal of sulphurous acid : de en
  • FR622731A - Jumping animal : en fr
  • FR622675A - Power supply unit for lamp radios : en fr
  • DE441075C - Submerged network : de en
  • DE444861C - Processing of barium and strontium sulphates : de en
  • DE445184C - Method for attaching insoles and outsoles to gymnastic and similar shoes with fabric uppers by gluing : de en
  • FR622436A - Drive axle with two swiveling or non-swiveling wheels and a drive motor arranged directly on the axle : en fr
  • US1630743A - Lubricator : en
  • US1630849A - Loose-leaf binder : en
  • FR622452A - Process for the continuous treatment of crude carbon disulphide : en fr
  • US1630665A - Spring-pad construction : en
  • US1630759A - Breaking device for hollow cylinders : en
  • FR622641A - Elastic clamping vice for machine tools and other applications : en fr
  • DE444820C - Device for holding adjustable pillars and supports, in particular for adjusting the seat of chairs at different heights : de en
  • DE444976C - Track breaking machine : de en
  • GB267492A - Improved commutator motors or generators with switching arrangements for the rotor winding : en
  • GB271644A - Hot water or fluid heating arrangements for dwellings and buildings : en
  • GB271691A - Improvements in, or relating to, steam engines : en
  • GB271689A - Stocking-suspender : en
  • US1631012A - Switch : en
  • FR622435A - Improvements to flatbed duplicating devices comprising one or more charged ink tanks : en fr
  • GB271648A - A device for moistening the ink ribbons of typewriters and like machines : en
  • PL7351B1 - How the vouchers are issued and calculated in stores or similar establishments. : en pl
  • US1630409A - Milk-bottle holder : en
  • US1630857A - Ply-metal panel and wall constructed of the same : en
  • PL7206B1 - Machine for washing linen. : en pl
  • US1630942A - Flange-pin remover : en
  • CA271168A - Rotary pump : en fr
  • CH118946A - Washing stove. : de en
  • CH120510A - Process for the production of phosphoric acid. : de en
  • GB271705A - Improvements relating to draw-out trucks for electric switchboards : en
  • US1631019A - Micrometer calipers : en
  • CH119578A - Tap for gas cooker with air supply adapted to gas consumption. : de en
  • CH120321A - Dispensing device for cigarettes and other objects. : en fr
  • GB263101A - : en
  • GB271940A - The manufacture of new complex antimony compounds : en
  • PL7270B1 - Hydraulic device for tilting the bodies of trucks or their trailers. : en pl
  • US1630649A - Electric heater : en
  • CH120577A - Process for finishing wood. : de en
  • DE445154C - Method and device for applying a coating of roller compound to the surface of inking rollers : de en
  • DK37528C - Foot device for internal combustion engines. : da en
  • CA271207A - Tire cover machine : en fr
  • CH120520A - Process for the preparation of monobromo-Bz1, Bz1'-benzanthronyl sulfide. : de en
  • US1631062A - Weighted artificial silk and method of its production : en
  • DE445092C - Machine for trimming the upper edge of footwear that has been pinched on : de en
  • DE445296C - Front suspension for bicycles and motorcycles : de en
  • PL7367B1 - A method of treating dilute acetic acid to re-use it. : en pl
  • SU3017A1 - Steering Wheel for Wind Engine : en ru
  • DE444873C - Grate system for central heating ovens with rocking device : de en
  • DE444946C - Metal propeller : de en
  • FR622698A - Cylinder for obtaining linear refractive microscopic networks on cinematographic films, and method for embossing this cylinder : en fr
  • GB271702A - Improvements in glider aeroplanes : en
  • GB271732A - Improvements in and relating to pencil holders : en
  • FR622554A - Improvements to hydraulic power transmission devices : en fr
  • SU2933A1 - Light advertising device : en ru
  • FR622525A - Constantly distributed self-induction telephone cable : en fr
  • ES102473A1 - A safety device designed to prevent the recoil of the explosion flame and the theft of motor vehicles. : en es
  • PL7326B1 - Piston pump. : en pl
  • DE445355C - Machine for cleaning felt coasters for drinking vessels : de en
  • FR622654A - Improvements to cylinders of air-cooled internal combustion engines : en fr
  • GB271701A - Improvements in or relating to pre-heaters and the like : en
  • USD72750S - Design for textile fabric : en
  • PL7201B1 - The method of obtaining pressed asphalt paste J of similar products. : en pl
  • USD72764S - Bernard j : en
  • US1630583A - Printing press : en
  • USD72773S - Assionob to obbon stove co : en
  • GB263846A - Improvements in the manufacture of raw plate glass and the method and apparatus for use therein : en
  • GB271751A - Improvements in or relating to siphons : en
  • US1630463A - Window-cleaning device : en
  • US1630599A - Double-reduction gear : en
  • USRE16640E - Sionobs to the bhabples : en
  • FR622634A - Improvement in gasoline tank caps for automobiles, airplanes, or similar vehicles : en fr
  • CH120525A - Process for the preparation of a nitrogenous vat dye of the benzanthrone series. : de en
  • CH120758A - Fruit press. : de en
  • SU2959A1 - Smoking Mouthpiece : en ru
  • CH120766A - Device for protecting cut sausage products against drying out etc. : de en
  • PL7253B1 - Method of desulfurization of gases. : en pl
  • PL7298B1 - Burner for welding and cutting with light gas and oxygen. : en pl
  • US1630760A - Foot control : en
  • CH120663A - Process for the vibration excitation of mechanical, vibratory structures by loose coupling with shortening of the swing and decay interval. : de en
  • CH120830A - Method for producing a photosensitive paper. : de en
  • FR622404A - Automatic device used to identify and register motor vehicles exceeding the prescribed speed at the entrance to each town : en fr
  • FR622643A - Refinements to Multi-Range and Multiple-Element Substitute Tube Amplifiers : en fr
  • GB271597A - Light aluminium alloy and process of making same : en
  • DE445068C - Electrical switch-off device for speech and similar machines : de en
  • BE341143A - : en
  • CA271108A - Internal combustion engine : en fr
  • CA271209A - Electric transformer : en fr
  • CA271247A - Electrical resistance element : en fr
  • DE445364C - Process for the production of pressure pipes with sheet metal pipe lying between two layers of concrete : de en
  • US1630437A - Face-powder container : en
  • PL7284B1 - High pressure boiler. : en pl
  • US1630871A - Knife for use in flaying cattle and like purposes : en
  • PL7330B1 - Device for transferring tens in accounting machines. : en pl
  • DE445304C - Shearing machine with pneumatic motor drive : de en
  • ES102447A1 - The manufacture of rods used in the construction of the "paragon" type linkage of all kinds of umbrellas, parasols and sunshades. : en es
  • GB259218A - Improvements in or relating to apparatus for gauging and indicating the quantity of liquid in tanks : en
  • USRE16644E - Heat-tbansfeb system fob aircraft : en
  • FR622516A - Advanced rotary pump or compressor : en fr
  • CA271084A - Mineral washing method : en fr
  • PL7391B1 - Folding chair. : en pl
  • PL7315B1 - Foldable powder puff. : en pl
  • US1630884A - X x x e electbicai ihdicatiug instrtjmbitt : en
  • CA271175A - Collapsible core : en fr
  • CA271217A - Control device : en fr
  • CH119487A - Device for storing type matrix magazines for typesetting machines. : de en
  • CH120178A - Compressed air liquid dispenser, with brush. : en fr
  • FR622443A - Aircraft sailing apparatus, in which the wings are subjected to an automatic flapping movement under the influence of air pressure and the pressure of tension springs : en fr
  • CH120747A - Electric heater. : de en
  • CH120755A - End wall with exchangeable, swinging wall parts for furnaces with moving grates. : de en
  • SU3036A1 - Extractor for spinning machines : en ru
  • US1630272A - Electric connecting socket : en
  • US1630482A - Apparatus for removing dust from precipitator electrodes : en
  • US1630575A - Carbonator : en
  • US1630424A - Process for the production of insulating paper containing phenol resins : en
  • SU2945A1 - Shaking kit : en ru
  • US1630293A - Step for poles : en
  • FR622632A - Sprayer hose to combat plant pests : en fr
  • GB253927A - An automatic lighting device for quartz mercury vapour lamps : en
  • GB271584A - Improvements in vacuum electric tube devices : en
  • GB271639A - An improved spring seat for railway and tramway vehicles, and the like : en
  • GB271708A - Improvements in and means for measuring levels of liquids in containers or the like : en
  • CA271112A - Rail joint : en fr
  • CA271225A - Production of cobaltous acetate : en fr
  • SU3025A1 - Electric filament lamp with two threads : en ru
  • US1630273A - Duplex-cam motor : en
  • CA271094A - Internal combustion engine : en fr
  • CH120491A - Beating device for looms. : de en
  • US1630465A - Envelope : en
  • CH120723A - Process for the preparation of a new pyridine substitution product. : de en
  • DK37535C - Device for tuning the antenna circuit in receivers for electrical oscillations. : da en
  • CA271053A - Magazine grinder : en fr
  • CA271072A - Rail anchor : en fr
  • CH120339A - Device for removing sludge-like deposits from containers, in particular limestone sludge from steam and boiling vessels. : de en
  • GB271712A - Implement for transplanting, bedding out, potting and similar purposes : en
  • US1630823A - Best available copv : en
  • US1630633A - Signal device : en
  • USD72760S - Design for a textile fabric : en
  • CA271140A - Method of forming sand moulds : en fr
  • US1630677A - Tube-cleaner valve : en
  • US1630758A - Buckle : en
  • US1630578A - Nitroglucoside explosive : en
  • US1630860A - Automobile headlight : en
  • US1630740A - Disk wheel : en
  • CH120601A - Rotary compressor. : de en
  • CH120739A - Device for the extraction of pressurized water from underground karst channels. : de en
  • US1630805A - Bottle closure : en
  • US1630913A - Swing-sash latching fixture : en
  • DE445000C - Registration device for liquid, especially beer : de en
  • ES102466A1 - A mechanical announcing device applicable to vehicles. : en es
  • FR622550A - Device intended to indicate almost instantaneously the flow rate of a fluid as a function of a variable parameter : en fr
  • US1630323A - Connecter and support for meters : en
  • US1630389A - Switch mechanism : en
  • US1630431A - Electron-discharge device : en
  • US1630923A - Pneumatic-tire pump : en
  • DE444829C - Drive for the movable hammer rail of electrically played keyboard instruments : de en
  • FR622475A - Portable lounge chair : en fr
  • CA271050A - Cuff for bifurcated garments : en fr
  • FR622642A - Tuner and protector device for radiotelephone receivers : en fr
  • PL7327B1 - Small cooling device. : en pl
  • DE444787C - Protective screen : de en
  • DE445373C - Device for producing a concrete pile in the ground by tamping in a casing : de en
  • GB271579A - Improvements in and relating to end piece holders or supports for slicing machines : en
  • US1631055A - Egg container : en
  • US1630795A - Mold form for building structures : en
  • US1630991A - Subgrade template : en
  • US1630523A - Pin-locking means : en
  • US1630952A - Spring-retracted electric cigar lighter : en
  • PL7256B1 - Switch for three-phase motors. : en pl
  • SU2931A1 - Device to protect the primus or similar lamps : en ru
  • SU3030A1 - Sewing machine for cutting paper or fabric : en ru
  • US1631033A - Signor to geimme : en
  • BE341603A - : en
  • CH120738A - Device for destroying the living force of the water flowing through a chamber lock opening. : de en
  • GB266282A - Improvements in or relating to conduit fittings : en
  • US1630329A - Ink eradicator : en
  • US1630382A - Water heater : en
  • US1630411A - Process of treating latex and product thereof : en
  • GB253115A - Improvements in or relating to dynamo-electric machines : en
  • PL7287B1 - Attachment to chimneys or ventilation ducts. : en pl
  • US1630775A - Apparatus for treating dies : en
  • CA271151A - Rail tie support : en fr
  • PL7255B1 - Rotary magnet for turbo generators. : en pl
  • US1630410A - Fuel atomizer : en
  • US1630802A - Signal : en
  • PL7372B3 - Cylinder for kerosene lamps or similar lamps. : en pl
  • SU2958A1 - Device for heating feedwater on steam locomotives with exhaust steam from an air brake pump : en ru
  • US1630294A - Process-control apparatus : en
  • US1630696A - Rail-tying device : en
  • CH120534A - Process for vulcanizing rubber-based substances. : en fr
  • SU3009A1 - Adaptation to the card for feeding the batt from the drum to the valn : en ru
  • CA271224A - Carbureter : en fr
  • US1631082A - Machine for braiding elastic fabrics : en
  • USD72762S - Design for a lighting-fixture plate : en
  • FR622649A - Discoloration of tartaric liquors, either by the use of activated carbon, or by the simultaneous use of activated carbon and alkaline alginate, or by the simultaneous use of activated carbon and a precipitating colloid : en fr
  • GB271636A - A safety device for use when required to prevent motor driven vehicles running backward : en
  • GB271735A - Improvements in weft-detecting mechanism for looms for weaving : en
  • PL7374B1 - Typewriter on a ribbon of paper with a large number of copies. : en pl
  • SU3015A1 - Closet wash tank with a device for mixing disinfection liquid : en ru
  • US1630637A - Combined automatic and manual control for drilling engines : en
  • US1631073A - Piston : en
  • PL7207B1 - A method of giving shine to matted spaces and fabrics made of acetyl cellulose. : en pl
  • PL7232B1 - Roofing tar paper. : en pl
  • US1630579A - Method of making gypsum stucco blocks and the like : en
  • US1630683A - Tennis racket : en
  • US1630636A - Demountable rim : en
  • US1631017A - Process for preserving or canning fruit : en
  • US1631032A - Cotton chopper : en
  • GB271709A - Improvements in or relating to framed structures and connecting joints for same : en
  • US1630851A - Card table : en
  • CA271169A - Manifolding sales book : en fr
  • CH118878A - Device for pulling together split wheel rims when removing and fitting pneumatic tires. : de en
  • SU2963A1 - Adaptation to a metal thermometer for transmitting readings to a distance : en ru
  • GB264849A - Improvements in electric furnaces for heating gases to high temperatures : en
  • PL7363B1 - Extraction device for pre-firing machines. : en pl
  • US1630385A - Thermometer : en
  • US1630723A - Carburetor : en
  • US1631066A - Means for locking hand-operated brakes : en
  • GR1516B - NEW KIND OF CEMENT. : el en
  • DE445131C - Advertisement and bus stop displays, in which the displays are presented by an endless belt running over a drive roller and two superimposed guide rollers : de en
  • GB271616A - Improvements in locomotive steam engines : en
  • PL7340B1 - High-performance steam turbine. : en pl
  • CA271196A - Fountain pen : en fr
  • CA271222A - Circular knitting machine : en fr
  • US1630656A - Friction clutch : en
  • US1630945A - Cutting disk for high-speed friction saws : en
  • CH120532A - Process for the purification of resinous condensation products from phenols and aldehydes. : de en
  • CH120792A - Procedure for the prevention of electrical flashovers when operating electric gas cleaners. : de en
  • CA271117A - Surgical appliance : en fr
  • US1630818A - Sulphur-black dye : en
  • DE444961C - Process for coloring acetyl cellulose and the structures made from it : de en
  • DE445165C - Translucent gum lining for artificial dentures : de en
  • GB270229A - Improvements in cranking mechanism for internal-combustion engines : en
  • US1630265A - Oil-feed control for oil burners : en
  • CH120746A - Electric storage heating pipe. : de en
  • FR622429A - Improvements to hygienic or similar evaporating bodies and their supports : en fr
  • CH120793A - Device for maintaining and regulating the liquid level in electrolytic decomposition cells. : de en
  • GB266737A - Improvements in or relating to registering mechanism for telephone call meters : en
  • AU270326A - Improvements in and connected withthe headlights of vehicles : en
  • CA271284A - Balanced steam joint : en fr
  • FR622496A - Multicolored intermittent advertising mirror : en fr
  • US1630468A - Band saw and wheel therefor : en
  • CA271096A - Barn : en fr
  • CA271127A - Handle for automobile gear-shift levers : en fr
  • CH120759A - Dishwasher. : de en
  • CA271049A - Foot rest for shoe shining stands : en fr
  • CA271254A - Refrigerating apparatus : en fr
  • CA271237A - Air humidity regulator : en fr
  • CA271201A - Locomotive feed-water apparatus : en fr
  • CH120669A - Moving reins for two-horse and multi-horse carts. : de en
  • ES102456A1 - A process of transforming the plows into cultivating machines. : en es
  • US1630719A - Street-cleaning machine : en
  • US1630761A - Washout plug : en
  • US1630658A - License-plate holder : en
  • US1630924A - Pastry-cream filling device : en
  • DE444959C - Device for coupling equiaxed parts : de en
  • DE445023C - Telephone cables with paper insulation : de en
  • FR622716A - Hydrogenation process and apparatus suitable for carrying out this process : en fr
  • PL7328B1 - A device for drying by means of an air current that moves the material to be dried. : en pl
  • US1631074A - Vehicle sunshade : en
  • PL7203B1 - Device for automatic change of coils in weaving looms. : en pl
  • US1631069A - Power generator : en
  • CH120541A - Directory for timetables, catalogs, guides and other similar publications. : en fr
  • US1630615A - Figure wheeled toy : en
  • CH118418A - Hairbrush with a rubber base. : de en
  • DE444997C - Fertilizer spreading device with slides moved back and forth on the bottom of the spreading container : de en
  • ES102472A1 - Improvements in the drive mechanisms and remote security. : en es
  • GB271693A - Apparatus for holding heavy work, especially weld pieces : en
  • CH120538A - Pen with movable refill. : de en
  • CH120594A - Process for obtaining a rigid and hermetic seal for pipe sections. : en fr
  • DE445030C - Device for crystallising flakes or small pieces from liquids : de en
  • US1630793A - Apparatus for producing threaded pins : en
  • GB260990A - A process for making grey iron castings of any desired structure : en
  • DE445096C - Machine for delivering strip material to packing machines : de en
  • GB267884A - Improvements in starters for engines : en
  • CH120672A - Conveyor belt, in particular for fruit harvesting machines. : de en
  • CH120698A - Process for the preparation of dichloro-Bz1, Bz1'-benzanthronyl sulfide. : de en
  • CH120634A - Input wire intended to be sealed in glass, and method of making it. : en fr
  • US1630256A - Pump : en
  • US1630350A - Resilient tire : en
  • US1630443A - Multiple-triode vacuum tube : en
  • US1630705A - Radiator shield : en
  • US1630998A - Train-pipe connecter : en
  • US1630714A - Conditioning apparatus for chocolate and the like : en
  • US1630843A - Dash and trouble light : en
  • US1630561A - Heel machine : en
  • US1630663A - Carroting fur : en
  • GB271658A - Improvements in or relating to bottle filling machines : en
  • FR622661A - Improvements to aircraft whose wing surfaces are formed by rotating surfaces : en fr
  • US1630339A - Antifriction bearing and method of assembling the same : en
  • US1630539A - Negative-making device : en
  • US1630589A - Method of and means for supporting roof strata during the mining of minerals : en
  • US1630301A - Method of making carbureted water gas : en
  • US1630472A - Mining-machine skid : en
  • CA271235A - Draft rigging key retainer : en fr
  • US1630359A - Electric switch : en
  • US1630730A - Signaling device : en
  • FR622682A - Refinements to liners of valvesless engines : en fr
  • US1631080A - Display box : en
  • GR1522B - LATEST METHOD OF PREPARATION BLEU DE PRUSSE. : el en
  • AU192326A - A portable stop block for use on rail and tramways : en
  • CA271188A - Refractory material : en fr
  • FR622719A - Improvements to devices for delivering and measuring powdery materials : en fr
  • DE444996C - Voting machine for the mechanical making of elections for political purposes : de en
  • US1630345A - Ball conveyer : en
  • US1630445A - Shoe bottom : en
  • PL7272B1 - Method and device for grinding and polishing mirror glass or the like. : en pl
  • SU3002A1 - Knot zatel : en ru
  • PL7212B1 - A device for generating usable working steam of any pressure. : en pl
  • US1630874A - Mold for variometers : en
  • CA271057A - Compressive hose : en fr
  • CH120381A - Device for withdrawing, in a container, a determined dose of its contents. : en fr
  • US1630576A - Tractor-supported plowing attachment : en
  • US1631047A - Boat : en
  • US1630525A - Attachment for vehicles : en
  • GB271941A - Improvements in or relating to the conveyance of powdered or pulverulent substances : en
  • FR622652A - Compressed plastic siphon head : en fr
  • PL7384B1 - Spotlight for light bulbs. : en pl
  • GB264498A - Improvements in wadding devices for use with cartridges for fowling pieces : en
  • GB257900A - Manufacture of new compounds of gall acids : en
  • US1630487A - Sample book : en
  • FR622507A - Device for improving the radiation in space, particularly for short-wave installations : en fr
  • DE444848C - Ventilation system for drying chambers : de en
  • DE445155C - Method and device for the production of converter floors : de en
  • DE445085C - Automatic switching device for the lighting of vehicles, especially Kaaft vehicles : de en
  • DE445185C - Sweat insert : de en
  • GB271655A - Improvements in foot-arch supports : en
  • GB261332A - : en
  • GB271797A - Improvements in metal trucks : en
  • GB271583A - Improvements in terminal binding posts for electric conductors : en
  • GB271699A - Improvements in memorandum appliances : en
  • US1630425A - Trailer : en
  • FR622600A - Injection device for diesel engines with pre-storage of ignition oil : en fr
  • GB271789A - An artificial lighting system combined with lamp reflectors or lamp shades for artificially lighting public streets or thoroughfares : en
  • GR1518B - HYDRAULIC DEPRESSION DEVICE OF TWIN PISTONS FOR PRESSES. : el en
  • US1630969A - Animal trap : en
  • CA271159A - Bias buffer manufacture : en fr
  • DE444818C - Massage roller : de en
  • DE445064C - Model plate with centering pins for the molding box : de en
  • GB269838A - Improvements relating to signalling devices for cameras : en
  • DE445106C - Overmolding device : de en
  • PL7355B1 - The method of making monuments, tombs, fences and similar objects from terracotta and concrete. : en pl
  • DE445189C - Color box : de en
  • GB266336A - Improvements in and relating to electric welding torches : en
  • GB263500A - A method of fastening knife edges and knift edge bearings in weighing apparatus and weighing apparatus produced by this method : en
  • GB267081A - Electrical connection and method of forming the same : en
  • GB271783A - Improvements in weighing scales : en
  • AU186826A - Improvements in expansion type thermometers and pyrometers : en
  • FR622432A - Putty palette : en fr
  • FR622664A - Improvements in the manufacture of reinforced glass plates : en fr
  • DE445150C - Agitator : de en
  • DE445104C - Ring rolling mill for rolling rings, especially made of light metal : de en
  • ES102448A1 - Procedure to improve the surface of cartonboard or cardboard. : en es
  • GB271650A - Improvements in, or relating to display stands : en
  • DE444942C - Airplane with folding wings : de en
  • DE445079C - Process for the production of six-bar drawn film images : de en
  • GB271707A - Improvements in or relating to annular ovens or furnaces with rotating hearths for the treatment of pulverulent, granular or like materials : en
  • ES102405A1 - A new arrangement for cranes. : en es
  • FR622559A - Improvements made to the control of speedometers : en fr
  • DE444834C - Windshield for motor vehicles that can be pivoted about lateral pins at its lower edge : de en
  • GB245463A - Improvements in or relating to tobacco pipes, cigar and cigarette holders : en
  • GB270236A - Universal rinser with piston of sponge rubber : en
  • GB271727A - Improvements in advertising apparatus : en
  • DE445142C - Device for screwing nuts using a rotatable tool head : de en
  • ES102437A1 - A rotating and rolling closure on rectilinear rails for large openings. : en es
  • GB260297A - Improved method of utilizing the liquors derived from chloridizing roasting pyrites cinder and the like : en
  • CH120474A - Towel rail. : de en
  • FR622578A - Device for converting a knitting machine for plain fabrics into a jacquard knitting machine : en fr
  • FR622583A - Improvements to presses for drawing sheet metal and similar materials : en fr
  • GB271673A - Improvements in or relating to cowling and the like for aircraft and other structures : en
  • ES102519A1 - A system of gas burners. : en es
  • FR622628A - Double action switch : en fr
  • GB271748A - Improvements in or relating to travelling trunks, boxes and the like : en
  • GB252731A - Improvements in or relating to dynamo-electric machines : en
  • GB261803A - Improvements in or relating to remote indicating devices, and more particularly remote recording devices, for automatic gas-analysing apparatus : en
  • DE444790C - Folding mold with slots for making pleats in fabrics : de en
  • FR622567A - Improvements to motor cars : en fr
  • FR622694A - Weft cutter for looms with automatic weft feed : en fr
  • FR622697A - kohl case : en fr
  • GB271765A - Improvements in or relating to the manufacture of gas suitable for heating and lighting purposes : en
  • FR622474A - Drying lacquers and varnishes manufacturing process : en fr
  • US1630504A - Oil filter : en
  • US1630888A - Band for tying vegetables into bundles : en
  • US1631084A - Coil-spreading machine : en
  • DE444809C - Bearing arrangement for switch devices and running rails : de en
  • FR622437A - Selector Switch Improvements : en fr
  • FR622727A - Safety cap for automobile tanks : en fr
  • GB271746A - Improvements in spring suspensions for vehicles, particularly motor-vehicles : en
  • GB271749A - Improvements in washing or dyeing machines : en
  • US1630397A - Fan : en
  • US1630650A - Electromagnetic switch : en
  • US1631045A - Dishwasher : en
  • US1630906A - Concealed inclosure : en
  • SU2989A1 - Wind engine : en ru
  • US1630267A - Method and apparatus for quenching lithopone : en
  • US1630380A - Loud-speaker unit : en
  • US1630777A - Adjustable mirror bracket : en
  • US1630297A - Pen for recording instruments : en
  • US1630820A - Clothes form : en
  • BE341090A - : en fr
  • DE444934C - Drum trap made of network : de en
  • FR622615A - Eyeglass frame improvements : en fr
  • PL7369B1 - Dust-fired steeply tubular boiler. : en pl
  • CH120619A - Magnetic core, preferably for Pupin's coils. : de en
  • DE445201C - Tie straps : de en
  • FR622543A - Handwheel with indicating device for arc welding machine : en fr
  • FR622405A - Herbicide product : en fr
  • FR622427A - Improvements in rear signal lights for motor vehicles : en fr
  • US1630567A - kadel : en
  • CH120325A - Device for dispensing liquids. : en fr
  • DE445220C - Method of patterning fur skins by scissors using templates : de en
  • DE444933C - A device that can be attached to the body of a chicken or the like to identify the eggs laid : de en
  • CH120499A - Stable dye preparation. : de en
  • DE444923C - Heat exchanger assembled from hollow or shaped stones : de en
  • CA271167A - Pressing and ironing machine : en fr
  • PL7293B1 - Method and mechanical devices for trimming boards with rough edges in an edge trimming machine or similar machines. : en pl
  • FR622703A - Zinc photoengraving process for printing prints : en fr
  • ES102205A3 - Procedure for galvanizing iron or steel articles. : en es
  • CA271245A - Process of accelerating the vulcanization of rubber : en fr
  • DE445058C - Device for automatic power interruption for electric irons : de en
  • CH120671A - Containers for discreet packaging of hygienic articles. : de en
  • GB259544A - Improvements relating to the introduction of needle shanks into tongs for the purpose of grinding off the fins produced by stamping : en
  • GB264835A - Improvements in foundation or like bolts : en
  • GB271670A - Improvements in spoons suitable for administering liquid medicines : en
  • US1630426A - Slub catcher : en
  • US1630826A - Gas-tight cable support for tanks : en
  • US1630948A - Life-saving device : en
  • ES101021A1 - An improved device for scenting and disinfecting. : en es
  • BE341493A - : en
  • GB271665A - Improvements in and connected with electric and gas lamp shades : en
  • FR622721A - Sails trolley : en fr
  • DE432628C - Measuring pump for liquids : de en
  • PL7370B1 - : en pl
  • US1630951A - Automobile safety fender : en
  • USRE16646E - mitchell : en
  • FR622575A - Device for selecting and filtering t parasites. s. f. : en fr
  • GB268309A - An improvement in, or relating to, the method of discharging ammonium sulphate from saturating tanks : en
  • GB271694A - New or improved knitted fabrics and the method of producing the same : en
  • ES102400A1 - Improvements in the construction of footwear with rubber floor. : en es
  • FR622715A - Combined cracking and hydrogenation process and apparatus for carrying out this process : en fr
  • GB267561A - Improvements relating to low freezing-point solutions : en
  • DK37534C - Encapsulated Stirrer with Planetary Stirring Motion. : da en
  • ES102339A1 - A device to verify a racing contest in the manner of the six-day race. : en es
  • FR622530A - Testing device for knitters : en fr
  • DE445186C - Machine for finishing the edge of leather pieces : de en
  • US1630251A - Fire-extinguishing and like apparatus : en
  • US1630688A - Chromium-plated carbon article : en
  • GB271601A - Improvements relating to the treatment of mineral oils by heat to obtain lower boiling oils : en
  • DE444941C - harp : de en
  • US1630495A - Box for paper rolls : en
  • DE444862C - Process for the production of phosphorus-free metals and their compounds : de en
  • DE445110C - Point machine that can be cut open : de en
  • FR622651A - Device for disassembling and reassembling automobile headlight windows and other applications : en fr
  • DE444879C - Circuit for gripper winches with compensating coupling : de en
  • FR622426A - Common control electric and mechanical motor assembly specially designed for phonographs : en fr
  • GB271668A - Improvements in or relating to a frictional gearing : en
  • DE439454C - Drill chuck : de en
  • GB271711A - Improvements in steam boilers : en
  • US1630882A - Clutch-operating mechanism for power presses : en
  • US1630922A - Apparatus for the manufacture of electric wires : en
  • DE444937C - Device for clamping a hose on a pipe by means of a band : de en
  • FR622462A - Individual rotating current control for spinners with asynchronous motor : en fr
  • US1630836A - Insecticide : en
  • DE444782C - Mobile crane for loading bulk goods into railroad cars : de en
  • DE444867C - Tongue swivel chair for grooved rail switches : de en
  • DE445138C - Bicycle support : de en
  • DE445153C - Steam engine with steam exchange : de en
  • US1630781A - Multiway valve : en
  • SU3051A1 - A device for training in shooting with small-caliber guns : en ru
  • US1630895A - Hose coupling : en
  • CA271233A - Draft rigging key retainer : en fr
  • ES102443A1 - New elastic wheel applicable to all types of vehicles. : en es
  • FR622645A - Process for working various objects in which the work to be performed is obtained by moving the objects under tools each performing a part of the work and machine implementing this process : en fr
  • GB271604A - Improvements in or relating to telephonic instruments : en
  • DE445176C - Screwless connection for machine parts : de en
  • ES99015A1 - A support device for injectable liquid ampoules. : en es
  • FR622522A - Tamper-evident envelope : en fr
  • FR622593A - Advanced process for petroleum refining : en fr
  • FR622701A - Rocket percussion device : en fr
  • CA271153A - Waterproof gaiter : en fr
  • CA271274A - Electrical resistance unit : en fr
  • GB271716A - Improvements in or relating to fire-alarms : en
  • DE445042C - Device for selecting a specific circuit belonging to a plurality of circuits at one or more receiver locations from a transmitter station : de en
  • DE445264C - Arrangement for switchgear with double busbar system : de en
  • DE444928C - Sound reproduction device, speaking machine or the like. : de en
  • DK37532C - Procedure for Changing the Structure by Casting Aluminum and Copper Alloys. : da en
  • FR622560A - Improvements to electrical conductors : en fr
  • FR622736A - Electric amplifier circuit : en fr
  • GB272267A - Improvements in or relating to soldered, brazed or like joints : en
  • FR622536A - : fr
  • GB271766A - Improvements in diffuse prismatic reflector and method of making the same : en
  • DE444925C - Suction cup with retaining ring for palatal plates : de en
  • DE445032C - Process for the electrical purification of gases : de en
  • DE445299C - Transport container for edible fats u. like : de en
  • FR622416A - Needle guides for knitters : en fr
  • PL7231B1 - A generator for illuminating trains or related purposes. : en pl
  • DE444719C - Countercurrent column : de en
  • GB271773A - Improvements in washing coppers : en
  • FR622597A - Method and device for producing foam for extinguishing fires : en fr
  • US1630314A - Automatic regulator : en
  • DE445025C - Spring formed by rings in contact with wedge surfaces : de en
  • FR622495A - Improvements to the tables of chi ray machines : en fr
  • FR622604A - Protective assembly for electric installations and motors : en fr
  • DE444995C - Printing device for cash registers with laterally movable amount type wheel set : de en
  • FR622546A - Combined spark plug : en fr
  • ES102341A3 - A chest or box system for accumulator batteries. : en es
  • DE445134C - Adjustment device for change gears, especially of motor vehicles : de en
  • DE445227C - Extraction of metals from lead-zinc-sulfur ores and concentrates : de en
  • GB271678A - Improvements in or relating to cigarette papers : en
  • US1630260A - Talking toy mechanism : en
  • FR622461A - Steam generator : en fr
  • DE444899C - Shape and color changeable lampshade : de en
  • US1630816A - Clutch mechanism : en
  • DE445207C - Schraemwerkzeug with swingably mounted saw : de en
  • CA271114A - Connecting rod : en fr
  • CH120640A - Arch support. : de en
  • CH120805A - Process for the preparation of a vat dye. : de en
  • DE445115C - Hydraulic drive device for the electrodes of electric furnaces : de en
  • PL7209B1 - A device for maintaining a constant water level in steam boilers. : en pl
  • US1630686A - Apparatus for grinding gun barrels : en
  • US1630774A - Underfeed stoker : en
  • DE444970C - Process for the preparation of salts of the aminobenzoic acid alkyl esters with aromatic sulfonic acids : de en
  • DE444985C - Process for the distillation of oils and similar products : de en
  • FR622503A - Advanced pneumatic fender for automotive body : en fr
  • FR622718A - Photo film magazine for aerial cameras : en fr
  • USD72780S - Design for a textile fabric : en
  • CH120614A - Alternating current collector motor. : en fr
  • DE444968C - Process for the preparation of chromates of magnesium : de en
  • FR622467A - Process for the production and reactivation of activated carbon : en fr
  • DE444796C - Extraction of acids and bases from electrolyte salts : de en
  • DE445089C - Electric hoist for towing ships on inland waterways : de en
  • DE445191C - Modification of the fret to stone and marble sawing : de en
  • GB271799A - Improvements in machines for crushing ores, stone rock and other substances : en
  • US1630664A - Preparation of fur for shrinking and felting : en
  • US1630941A - Folding crib : en
  • CA271193A - Rectifier tube : en fr
  • CA271200A - Mechanism for interconversion of reciprocating and rotary motion : en fr
  • FR622573A - Device for ensuring the operational safety of large-sized mercury vapor rectifiers : en fr
  • SU2947A1 - Harvesting machine : en ru
  • DE444786C - Rail support plate, especially for mine railways : de en
  • GB271781A - Improvements relating to locks or fastenings applicable to the doors of motor cars and the like : en
  • GB258581A - Improvements in flexible pocket receptacles : en
  • GB271613A - Improvements in or relating to cable grips : en
  • US1630788A - Box-toe shoe : en
  • US1631041A - Gauge for perforating machines : en
  • CA271163A - Process for the preparation of lithium carbonate : en fr
  • FR622451A - Advanced liquid soap dispenser : en fr
  • FR622596A - Improvements in parachutes : en fr
  • US1630370A - bethel : en
  • US1631085A - Electrical apparatus : en
  • US1630309A - Frying apparatus : en
  • US1630727A - Railway signal system : en
  • US1630480A - Filter : en
  • CH119554A - Process for the operation of combustion turbines with part-turbines connected in series and reheating of the propellant between the part-turbines. : de en
  • DE444956C - Process for the production of pure lactic acid : de en
  • FR622723A - Improvements to piezoelectric devices : en fr
  • GB271681A - An improved brooch or safety pin for retaining flowers and the like on garments : en
  • CA271076A - Storage building for motor cars : en fr
  • DE444993C - Process for evaporation of latex : de en
  • DE445188C - Stand for an electrical telemetry device : de en
  • DE445339C - Combined planer and thicknesser : de en
  • US1630799A - Compressor : en
  • CA271176A - Brake mechanism : en fr
  • CH120478A - Boneless ham mold. : en fr
  • CH120572A - Filing tool. : de en
  • DE444773C - Shut-off valve with a valve seat that can be moved in the direction of the valve axis : de en
  • AU249726A - Improved means for locating ignition faults in internal combustion engines : en
  • CH120631A - Installation on mercury vapor rectifiers and similar devices. : de en
  • DE444876C - Manual drive for compressor : de en
  • US1630918A - Shuttle-changing device for looms : en
  • US1631011A - Folding brush : en
  • CH120471A - Safety lock. : de en
  • CH120778A - Jacquard device for flat knitting machines. : de en
  • CA271156A - Horse collar : en fr
  • CA271208A - Car unit : en fr
  • AU499026A - Engraving process for photographic and kinematographic projections, reproducing the natural colours : en
  • US1630264A - Edging machine : en
  • US1630403A - Ratchet-operating device : en
  • US1630417A - Method for securing leather disks to the ends of billiard cues : en
  • US1630455A - Circuit closer for hold-up alarms : en
  • US1630520A - Double-decking device : en
  • AU213626A - Improvements in and relating to tines for scarifiers cultivators and like agricultural implements : en
  • US1630786A - Process for conditioning textile materials : en
  • DE444994C - Range finder : de en
  • ES101312A3 - A central lid for opening and lateral pressure for closing. : en es
  • US1630450A - Metal screen : en
  • DE445175C - Control device on chippers : de en
  • CH120633A - Gas burner. : de en
  • CH120552A - Signal and headlight lamp. : de en
  • CH120555A - Wristwatch horn case. : en fr
  • DE429280C - Measuring pump for liquids : de en
  • DE445309C - Talking machine drive : de en
  • GB270241A - : en
  • DE445151C - Process for the separation of the two complex phosphotungstamolybdaic acids 3HOíñPOíñ24 (WO + MoO) and 3HOíñPOíñ18 (WO + MoO) : de en
  • DE445076C - Restoration of worn production boards by pressing : de en
  • FR622709A - Device allowing the use of heavy oils as fuel in engines of all kinds : en fr
  • GB271642A - Heel attaching in boot and shoe manufacture and means employed in connection therewith : en
  • GB271930A - Improvements in pneumatic despatch apparatus : en
  • US1631056A - Bed spring : en
  • CH120493A - Machine for darning, embroidery and ordinary sewing. : de en
  • CH120694A - Process for the preparation of Bz1, Bz1'-benzanthronyl sulfide. : de en
  • PL7280B1 - The method of obtaining the binding material and the method of using this material for the production of briquettes. : en pl
  • US1630958A - Nut lock and the like : en
  • CA271160A - Mirror : en fr
  • DE445081C - Gelatin grease printing process : de en
  • CA271085A - Cork and stopper puller : en fr
  • CH120529A - Process for the production of geraniol from a mixture containing geraniol. : de en
  • CH120656A - Telephone handset. : de en
  • DE444930C - Talking machine : de en
  • FR622582A - Improvements to presses for drawing sheet metal and similar materials : en fr
  • AU264426A - A machine for bending stirrups and hoops or ligatures for use inthe manufacture of reinforced cement concrete beams and columns : en
  • BE341307R - IMPROVEMENTS TO ARTICLES OR PRODUCTS IN ASBESTOS : en fr
  • CH120677A - Device for tilting automobile headlights at will to prevent road users from dazzling. : en fr
  • PL7343B1 - A method and device to prevent fading and deposition between the cylinder wall of internal combustion engines and the piston of solid combustion residues. : en pl
  • CH120433A - Process for the production of a yellow vat dye. : de en
  • US1630429A - Device for facilitating the marking of doors and door jambs for hinges : en
  • CH120693A - Process for the production of ethylene glycol mono-ethyl ether. : de en
  • US1630796A - Mold form : en
  • CH120768A - Barrel tap. : de en
  • PL7216B1 - {Discharge tube, especially suitable for protection against overflow. : en pl
  • DK37530C - Method and Machine for drying coal or similar material. : da en
  • ES102347A1 - Machine to sew espadrilles soles. : en es
  • CH120324A - Speed change. : en it
  • US1630613A - osi cleveland : en
  • AU292026A - An improved support for shelves andthe like : en
  • CH120276A - Device for teaching at least one arithmetic operation. : en fr
  • CA271067A - Floor cleaning and washing apparatus : en fr
  • CH120531A - Process for the preparation of hydro-cyclo-rubber. : de en
  • US1631031A - Unloader assembly : en
  • SU2970A1 - Instrument for drawing parallel straight lines : en ru
  • US1630373A - Card-holding device : en
  • US1630581A - Lubricating device for vehicle springs : en
  • SU3053A1 - Instrument for teaching small business : en ru
  • CA271042A - Chesterfield or davenport suite : en fr
  • CA271058A - Guard for paper winding machines : en fr
  • FR622746A - Improvements relating to telephone systems : en fr
  • DE444952C - Safety device for submachine guns : de en
  • CH120585A - Pliers. : en fr
  • DE445208C - Pillar cutting machine : de en
  • DK37533C - Procedure for Changing the Structure by Casting Aluminum and Copper Alloys. : da en
  • CH120854A - Process for the production of iron-free minerals. : de en
  • CH120392A - Arrangement for the transmission of power surges in telephone systems. : de en
  • CH120593A - Engaging and disengaging device for drive belts. : de en
  • DK37548C - Procedure for the production of printing inks in part from vegetable substances. : da en
  • US1630603A - Ensilage harvester : en
  • US1630396A - Waving of hair : en
  • PL7224B1 - The method of producing vulcanized rubber. : en pl
  • US1630254A - Tapping-machine chuck : en
  • US1630476A - Piston, wrist pin, and connecting-rod aligning jig : en
  • US1630554A - Oil-feed construction : en
  • US1630728A - Thermostatic heat control for internal-combustion engines : en
  • USD72749S - Design for a doll : en
  • DE445202C - Lighting body with a retroreflective surface : de en
  • CH120536A - Process for protecting cardboard, paper and cardboard of all kinds against moisture. : de en
  • US1630280A - Dehydrator for clay slips : en
  • US1630486A - Link coupler : en
  • FR622540A - Products for cleaning automobiles : en fr
  • GB271715A - Improvements in means for supporting web rolls of printing presses : en
  • GB271794A - Improvements in moulds for shaping teacups, breakfast cups, and other vessels with their handles integral : en
  • SU3034A1 - Device for turning inside out sewing : en ru
  • AU303926A - An improved handtruck : en
  • DE444745C - Process for enriching a liquid with radioactive emanation : de en
  • SU2929A1 - Wall waste bin : en ru
  • US1630473A - Loading and unloading device for vehicles : en
  • US1631052A - Process for the recovery of volatile solvents : en
  • ES97236A1 - A container for storing pencil leads, needles and similar items. : en es
  • FR622406A - Cufflink : en fr
  • FR622535A - Production process for aluminous cements : en fr
  • CH120586A - Screw connection with screw bolt, press ring and nut. : de en
  • DE445348C - Hand sprinkler spoon for artificial fertilizer and seed grain : de en
  • DK37523C - Adjustable Lamp Reflector. : da en
  • PL7271B1 - Hydraulic unit for tilting truck bodies. : en pl
  • US1630607A - Animal trap : en
  • CH120729A - Distribution system for liquids, especially manure. : de en
  • CH120034A - Multiple drill for fine stones. : en fr
  • CH120621A - Ignition device for vacuum interrupters. : de en
  • GB271674A - Improvements in or relating to change speed devices : en
  • US1630275A - Shock absorber : en
  • US1630387A - Method and apparatus for burning fuel : en
  • PL7300B1 - The device for cooling and blowing of the die of blacksmith presses by means of compressed air. : en pl
  • US1630320A - Paper-creping apparatus : en
  • US1630551A - Safety-razor-blade sharpener : en
  • PL7294B1 - Method and machine device for impregnating a tree to prevent the formation of bluish. : en pl
  • US1630640A - Electric phonograph reproducer : en
  • US1630751A - Liquid-feeding device : en
  • BE341713A - : en fr
  • US1630689A - Method for ascertaining the flying height of flying machines : en
  • CA271115A - Twine container and cutter for sheaves : en fr
  • CA271220A - Liquid dispensing apparatus : en fr
  • DE445213C - Arrangement for switchgear : de en
  • US1630368A - Resistor mounting for electric furnaces : en
  • DE445019C - Odor trap for sinks and sinks that can be locked against backwater : de en
  • DE445133C - Trailer coupling with fork-shaped drawbar : de en
  • GB271697A - A new or improved hair and scalp shield for use in hair dressing : en
  • CH120763A - End button for curtain rods and the like with resilient retaining tabs. : de en
  • FR622739A - Improvements to auto-braking devices in motor vehicles : en fr
  • GB248791A - Manufacture of ª‡-keto-ª‰-naphthols and of condensation products of the benzanthroneseries : en
  • GB271737A - Improvements in weighing scales : en
  • PL7356B1 - Cash register. : en pl
  • DE445205C - Schraemmaschine with a horizontally swinging cutting arm and a second, whose cut cuts the horizontal one : de en
  • ES101286A1 - A method for threading the tip of a screw shank. : en es
  • ES102477A1 - A dough kneading machine for bread. : en es
  • FR622430A - Support such as table, tray, etc., with advertising : en fr
  • US1631090A - Automatically-threading shuttle for looms : en
  • CA271133A - Holder for chalk : en fr
  • CH120430A - Process for the preparation of a new sulfur- and nitrogen-containing condensation product from the action product of chlorosulfur on a-naphthylamine. : de en
  • SU2939A1 - Condensation device for large quantities of steam and high vacuum : en ru
  • US1630542A - Package wrapping : en
  • PL7290B1 - You are overheating for steam boilers. : en pl
  • FR622419A - Method and apparatus for making lemonade : en fr
  • AU527626A - Apparatus fop treating packaged goods including a combined cooker and cooler : en
  • CA271106A - Cattle guard : en fr
  • DE445148C - Drum-like oven enclosed by a housing : de en
  • US1630670A - Reel : en
  • US1630832A - Pipe for smoking tobacco : en
  • CH119822A - Cable protection stone. : de en
  • CH120357A - Electromagnetic self-switch, especially in the form of a plug. : de en
  • DE444980C - Steel dowel with easily detachable pipe clamp : de en
  • DE445123C - Metal roof panel : de en
  • SU2940A1 - Device for radio telephone messaging : en ru
  • PL7352B1 - Pneumatic rubber insert. : en pl
  • SU3008A1 - Knife device in valic carding machine : en ru
  • CH120543A - Representation game. : de en
  • PL7225B1 - A method of producing cork insulation. : en pl
  • PL7347B1 - Direct drive of the rotating part by means of an electric motor. : en pl
  • US1630296A - Recorder-pen-arm release : en
  • US1630500A - Binder : en
  • US1630905A - Printing press : en
  • US1630262A - Process of making ophthalmic blanks : en
  • US1630351A - Office : en
  • US1630584A - Railway-track joint : en
  • US1630645A - Magneto : en
  • PL7237B1 - A piston rod and a press for the production of rivets, bolts, etc. : en pl
  • PL7241B1 - Sjosob and a device for squeezing, or drying, rolls for the production of cigars and cigarillos. : en pl
  • US1630722A - Bead-placing device : en
  • DE445167C - Sleeping tent with adjustable hanging device and pocket-like armrests, especially for traveling on trains, ships and airplanes : de en
  • FR622444A - Mirror cabinet door, pivoting mirror : en fr
  • FR622616A - Servo-brake device : en fr
  • GB266685A - Improvements in or relating to electric arc lamps : en
  • GB271596A - An improved arrangement of sliding door for kitchen cabinets and like storage receptacles : en
  • CA271130A - Lighting fixture : en fr
  • CA271228A - Measuring machine : en fr
  • US1630471A - Rack for roasters : en
  • US1630687A - Container : en
  • DE445103C - Trailer coupling with fork-shaped drawbar : de en
  • SU2972A1 - Electric gas analyzer : en ru
  • SU2973A1 - Instrument for measuring and scaling lines and angles and for drawing arcs of a circle : en ru
  • US1630776A - Resilient tire : en
  • CH120622A - Drive device for operating electrical switches. : de en
  • CH120782A - Lingerie carriers. : de en
  • DE437864C - Measuring pump for liquids : de en
  • US1631029A - Building form for concrete structures : en
  • US1630784A - Annealing or heating furnace : en
  • US1630352A - Waste valve for bathtubs and lavatories : en
  • CA271148A - Scales : en fr
  • DE445031C - Apparatus for the intimate mixing of powdery or granular materials with a liquid : de en
  • US1630310A - Antifriction bearing : en
  • SU2992A1 - The device at the kitchen center for water heating and for supplying boiled water for household needs : en ru
  • CA271199A - Filling apparatus : en fr
  • CH120384A - Machine for stamping mail. : de en
  • US1630331A - Multiple-cylinder drying machine : en
  • PL7308B3 - The method of obtaining sulfur from calcareous sulphates. : en pl
  • US1630549A - Curtain and drape fixture : en
  • US1631058A - Apparatus for multiplex photography : en
  • FR622533A - Device enabling, by means of a steam-generating pot, to simultaneously heat solid or liquid bodies contained in a certain number of receptacles : en fr
  • FR622646A - Improvements in processes and apparatus for ozone bleaching of textile fibers : en fr
  • US1631077A - Shock absobeee : en
  • US1630910A - Ornamental mantel : en
  • US1630715A - Method of making ball-cone elements : en
  • US1630825A - Drill-assembling unit : en
  • SU2985A1 - Device for automatic control of the supply of grain in flour mills : en ru
  • US1631059A - Automatic self-closing valve : en
  • US1630365A - Condensation product : en
  • US1630669A - Carrier for braiding machines : en
  • FR622635A - Equipment for industrial heating in closed cycle : en fr
  • DE445236C - Shock absorbers for motor vehicles : de en
  • GB271777A - A process and apparatus for the treatment of yeast for use in the brewing of beer : en
  • CH120504A - Oven with Perkins tubes. : de en
  • FR622421A - Cigarette holder : en fr
  • ES102432A1 - A suspension device for lighting devices. : en es
  • DE444815C - Gold alloy for dental purposes : de en
  • DE445170C - Fake lighter : de en
  • GB271684A - Improvements in and relating to apparatus for cleaning boiler tubes, condenser tubesand the like : en
  • CH120772A - Pinisle leaf. : de en
  • GB271620A - Improvements in or relating to violet ray high frequency apparatus : en
  • GB271664A - Improvements in or relating to roads or ways : en
  • ES102525A1 - Procedure for the manufacture of espadrilles and insoles with natural or agglomerated rubber. : en es
  • FR622640A - Improved machine for tightening sleeper slots and drilling sleepers for consolidation : en fr
  • GB271659A - Improvements in and relating to wool combing machines : en
  • GB271692A - Improvements in or relating to methods for obtaining and storing gases under pressure : en
  • GB271771A - Improvements in and relating to cutlery holders for cooking receptacles : en
  • FR622580A - Cardboard for jacquard looms : en fr
  • ES102476A1 - Boots for football and its like. : en es
  • GB266376A - Improvements in and relating to auto electric transformers : en
  • DK37525C - Carburetor with flexible Beam Tip. : da en
  • GB259228A - Improvements in or relating to electric machines with slot winding : en
  • GB268350A - A new or improved pneumatic clock installation : en
  • US1630748A - Fluid separator : en
  • FR622570A - Preparation of isoborneol starting from a mixture of camphene and related oils : en fr
  • GB271738A - Improvements in extension ladders : en
  • US1630814A - Cash register : en
  • DE445046C - Process for producing piezo-electric vibrators : de en
  • DE445215C - Jack arrangement with jacks rolling against each other, especially for switches with overcurrent release : de en
  • GB271529A - Improvements in or relating to the manufacture of steel members : en
  • ES102149A1 - Perfection in thermionic valves. : en es
  • FR622629A - Automatic machine for printing photographic prints : en fr
  • FR622702A - Special type of feedthrough capacitor for high voltage : en fr
  • GB271798A - Improvements in or relating to the production of corrosionresistant articles : en
  • US1630286A - Attachment for gas engines : en
  • DE445017C - Reilhenpackage for bottles : de en
  • DE445146C - Air brake device for caterpillar vehicles : de en
  • FR622713A - Transmission for friction presses or other machines : en fr
  • US1630808A - Alarm device : en
  • FR622637A - Process for the hydrogenation of phenolic, benzolic and naphthelic products from the distillates of organic materials : en fr
  • US1630870A - Display stand : en
  • US1630950A - Tractor-wheel attachment : en
  • GB271752A - Improvements in or relating to spoons : en
  • DE445114C - Sealing or holding device for rod-shaped or tubular bodies, for example for venting tubes of electric light bulbs : de en
  • PL7211B1 - Mobile superheater. : en pl
  • US1630263A - Locking-device control : en
  • PL7291B1 - Oil purifier for heat engines. : en pl
  • US1630326A - And victor w : en
  • US1630704A - Gate : en
  • US1630767A - Regulator system for condenser circulating pumps : en
  • FR622544A - Metal lathe, monopoulie, multi-carriage and rotary bench and headstock : en fr
  • GB271754A - Improvements in or relating to charging apparatus for casting machines : en
  • USD72756S - Lieb co : en
  • FR622710A - Armored sleeve for fittings intended for pressure lubrication : en fr
  • FR622656A - Pipe shaping machine : en fr
  • GB271599A - Improvements in automatic brake adjusters : en
  • CH120482A - Expandable cap. : en fr
  • CH120673A - Signage installation for vehicles. : en fr
  • CH120703A - Process for the preparation of an anthracene derivative. : de en
  • CA271206A - Thermostat setting machine : en fr
  • CH120705A - Process for the preparation of an anthracene derivative. : de en
  • DE444640C - Process for the separation of alcohols and phenols from mixtures : de en
  • FR622424A - New hair clip : en fr
  • GB271622A - Improvements in means for maintaining constant the speed of electrical motors : en
  • FR622696A - Pouring cap for liquid containers : en fr
  • GB271662A - Improvements in and relating to solders for aluminium and aluminium alloys : en
  • FR622655A - Development in relays : en fr
  • FR622542A - Improvements in drain siphons with liquid shutters : en fr
  • DE444851C - Method for welding together sheet metal frames by means of electrical current : de en
  • US1630932A - Toilet : en
  • US1630436A - Method and means for repressing bricks : en
  • DE445077C - Revolver punch pliers for punching leather and other fabrics : de en
  • DK37545C - Procedure and machine for gluing containers, in particular the main and neck parts of bottles, with metal foil. : da en
  • GB262153A - Magnetizable material : en
  • PL7332B1 - Device for feeding sheets in rotary printing machines. : en pl
  • US1630863A - Clamp : en
  • USD72753S - Design for textile fabric : en
  • SU2984A1 - Shuttle-weaving attachment : en ru
  • FR622484A - Process for making non-coherent substances coherent : en fr
  • CA271068A - Aeroplane : en fr
  • US1630927A - Smoke and gas collector : en
  • CA271263A - Process for the distillation of alcohol : en fr
  • DE445181C - Procedure for changing the magnesium light by coloring salts : de en
  • US1630271A - Method and mechanism for marking materials : en
  • US1630497A - Carton : en
  • US1630598A - Loader : en
  • US1630995A - Bath spray brush : en
  • DE445040C - Coupling for railroad cars : de en
  • GB271725A - Improvements in or relating to methods of making peroxides of organic acids : en
  • US1630734A - Loud speaker : en
  • US1630902A - Pumping system : en
  • GB271539A - Improvements in means for holding in adjusted positions articles slidable in holders, such for instance as sticks of shaving soap, sticks of cosmetic and the like : en
  • PL7292B1 - Fire lance. : en pl
  • CH120113A - Telephone installation. : en fr
  • US1630552A - Rotary feeder : en
  • US1630933A - Truss for rupture : en
  • US1630971A - Fuel-feed apparatus for internal combustion engines : en
  • SU3013A1 - Reversible rotary motor : en ru
  • CA271181A - Power actuator : en fr
  • US1630628A - Automatic drain device : en
  • DE444837C - Hydraulic lifting device for motor vehicles and. like : de en
  • FR622532A - Gear reduction device for condensers of t. s. f. : en fr
  • GB253070A - Improvements in manifolding apparatus : en
  • GB271683A - Improvements in or relating to perambulators and the like : en
  • FR622491A - Improvements to lubrication devices for motors, bearings and other similar elements : en fr
  • GB259961A - A process for the production of ª‰-pyridylhydrazine and its derivatives : en
  • US1630325A - Troughless skeleton flange-way guard : en
  • US1630344A - Window shade : en
  • US1630514A - Caster mounting : en
  • CH120473A - Bed frame. : de en
  • FR622468A - Improvements to obturator valves : en fr
  • FR622728A - : fr
  • GB271757A - Improvement in method of making curved razor blades : en
  • USD72771S - Design fob a glass jab : en
  • US1630289A - Apparatus for measuring and distributing liquids : en
  • US1630414A - Walter baieu : en
  • US1630611A - Liquid-level gauge : en
  • US1631083A - Loop-winding machine : en
  • GB263496A - Improved driving mechanism for washing machines : en
  • DE445121C - Umbrella with telescopically extendable roof poles and umbrella pole : de en
  • FR622471A - Cycle support : en fr
  • FR622688A - Improvements to gelatin silver bromide image transfer processes and their applications : en fr
  • GB271582A - Improvements in or relating to shaving sticks : en
  • DE444761C - Fare display with zero setting device activated by the flag shaft : de en
  • GB256179A - Improvements in sprayers for paint, lacquer and the like : en
  • CA271099A - Sand pipe heater : en fr
  • CA271150A - Cover retainer : en fr
  • CH120373A - Water pressure pulsation apparatus with a vibrating elastic membrane. : de en
  • DE444808C - Stumbling block : de en
  • US1630375A - Cotton-distributing mechanism : en
  • GB271671A - Improvements in pencil cases : en
  • FR622501A - Process for the production of mineral water containing carbonic acid : en fr
  • FR622676A - Writing device : en fr
  • DE445005C - Footwear with ballast made of cellular rubber : de en
  • DE445169C - Alloy articles and processes for their manufacture : de en
  • FR622591A - Safety device for firearms : en fr
  • ES102440A1 - Improvements in electromagnetic trigger devices, guns and their analogues. : en es
  • FR622401A - Improvements to railroad switches : en fr
  • US1630684A - Dishwashing machine : en
  • PL7345B1 - Reaching high vacuum by spraying multiple times. : en pl
  • US1630753A - Amplifier : en
  • PL7400B1 - Diaphragm for dry gas meters. : en pl
  • US1630489A - Shaft-kiln construction : en
  • US1631078A - Shock absorber : en
  • CH120554A - Watch rack. : en fr
  • SU3005A1 - Automatic water dispenser for selling water : en ru
  • US1630420A - Plugging knife : en
  • US1630835A - Method and means of utilizing expanding air : en
  • USD72768S - Design for a heater : en
  • CH120632A - Process for the production of shaped articles such as plates, rods, tubes and the like from molten carbon. : de en
  • CH120721A - Process for the production of a fertilizer. : de en
  • US1630724A - Apparatus and process for producing ophthalmic lenses : en
  • US1631109A - Valve for oil burners : en
  • US1630959A - Overhead conveyer : en
  • US1631008A - Plow stock : en
  • CH120846A - Device for fixing a watch dial to the plate of a watch movement. : en fr
  • DE444853C - Cash register : de en
  • US1631001A - Switch : en
  • US1631022A - Glare eliminator : en
  • GR1521B - ARTIFICIAL MATERIAL SPECIALLY APPLICABLE FOR SHOT AGAINST AIRCRAFT. : el en
  • FR622741A - Improvements to electrical switches and circuit breakers : en fr
  • GB271739A - Improvements relating to electric furnaces : en
  • FR622744A - Second pressing and deburring device for ordinary tile presses : en fr
  • FR622750A - Gravity selector : en fr
  • FR622488A - Vacuum crimping machine : en fr
  • US1630634A - Coupling device for blowers of combustion machines : en
  • USRE16642E - Xeoxo k kabl vlthelm jqh anson : en
  • US1630374A - Automobile bumper and fitting : en
  • CH120496A - Method and device for tensioning the fabric for cloth embroidery in ship embroidery machines. : de en
  • US1630558A - Joint for sheet-metal plates : en
  • US1630644A - Rotary roasting range : en
  • GB266668A - Improvements in electrical condensers : en
  • FR622454A - Manufacturing process of barite glasses : en fr
  • SU3046A1 - A device for the acceleration of butt rail gaps : en ru
  • US1630529A - Radiator cover : en
  • US1630639A - Drip sheet : en
  • US1631092A - Tube frame : en
  • DE426389C - Process for the production of caustic soda, chlorine or hydrochloric acid and salmiac in a gas works or coking plant : de en
  • SU2946A1 - Electric battery : en ru
  • US1630466A - Bottle closure : en
  • US1631072A - Oil cup : en
  • US1630548A - Car-body construction : en
  • US1630861A - Self-sealing trap : en
  • DE444101C - Drive device for conveyor chains : de en
  • US1630299A - Combination gauging device : en
  • US1631023A - Food product and method of making the same : en
  • GB271686A - Improvements in and relating to smokers' pipe cleaning devices : en
  • AU536126A - Improvements in show-eases : en
  • CA271091A - Flying garment : en fr
  • CH120635A - Device for the mutual adjustment of bases and bells in electric lamps or similar devices. : de en
  • FR622519A - Process for the production of metal objects by means of a casting combined with a forging : en fr
  • DE434391C - Measuring pump for liquids : de en
  • DE445049C - Directional antenna, especially for short waves : de en
  • DE445180C - Device for cutting and shaping double-pointed rivets by separating a rhombic sheet metal piece from a simple sheet metal strip : de en
  • DE444938C - Piston ring scraper : de en
  • US1630787A - Cooking utensil : en
  • US1630305A - Time-controlled regulating apparatus : en
  • US1630490A - Advertising device : en
  • US1630954A - Henry james lewis : en
  • US1630702A - A cobpobation : en
  • US1630379A - Door latch : en
  • US1631009A - Game : en
  • US1631070A - Coal-mining explosive : en
  • US1631088A - Drag roll and clearing plate for looms : en
  • US1630981A - Snubbing circuits for semaphore signals : en
  • US1631038A - Glass-plate fastener : en
  • US1630507A - Process of coating materials having an iron or steel base : en
  • FR622650A - Process for the photographic production of printing plates for color imitation : en fr
  • CA271126A - Apparatus for forming glass articles : en fr
  • CH120490A - Fabric for air filters. : de en
  • CH120736A - Wood connection dowels. : de en
  • DE445323C - Form cylinder made of light metal for rotogravure printing machines : de en
  • FR622433A - Absorption refrigeration apparatus : en fr
  • FR622407A - Fire hose : en fr
  • CA271097A - Brake beam : en fr
  • DE445120C - Safety filler valve for central heating boiler : de en
  • ES102413A1 - A machine to calculate. : en es
  • DE445050C - Transmitting antenna for short waves : de en
  • DE444936C - Ignition coil for internal combustion engines, especially for motor vehicles : de en
  • CA271139A - Transport body : en fr
  • DE445132C - Windows for gas masks : de en
  • DE444921C - Gas firing with mechanical premixing of gas and air : de en
  • DE445015C - Method and device for tightly closing an envelope which is open at one end and encloses a sliding box : de en
  • DE445187C - Overtaking machine : de en
  • ES101284A1 - Improvements in the radially rotating supports for the spigot or smooth part of the screw during the threaded operation of the wood screws. : en es
  • US1630961A - Gutter hanger : en
  • CA271231A - Apparatus for producing artificial silk : en fr
  • CH120650A - Process for the preparation of a compound formed by combining molecular quantities of a substituted barbituric acid and 4-dimethylamino-1-phenyl-2,3-dimethyl-5-pyrazolone. : de en
  • GB271801A - Improvements in devices for connecting match cords to the detonators of blasting cartridges : en
  • CH120597A - Lubrication process for mechanical parts. : en fr
  • FR622434A - Machine designed to roll out pasta : en fr
  • GB271775A - Improvements in or relating to animal racing apparatus : en
  • USD72755S - Design for a spreader for a lighting fixture : en
  • US1631106A - Closure for filler openings : en
  • GB271675A - Improvements in tins or canisters for containing biscuits and other articles : en
  • GB271936A - Improvements in or relating to carburettors for internal combustion engines : en
  • DK37536C - Coil. : da en
  • PL7259B1 - Device © for powering coolers. : en pl
  • US1630965A - Clothes-drier attachment for hot-water tanks : en
  • DE438404C - Photographic camera, the lens carrier of which is held in the position at infinity by a resilient slide encompassing a pin : de en
  • DE438407C - Device on motorcycles to prevent falls on slippery roads : de en
  • US1630408A - Gas-pressure regulator : en
  • FR622415A - Single or double interlocking or overlapping flat roof tile : en fr
  • GB253488A - Manufacture of azo-dyestuffs : en
  • GB261419A - Improvements in or relating to the mouth-pieces of brass wind musical instruments. : en
  • US1630555A - Tube : en
  • ES102450A1 - A process for obtaining a black sulfur dye by directly staining the vegetable fibers or with the addition of reducing substances in an alkaline medium. : en es
  • FR622541A - Special hinge for car trunk or trunk : en fr
  • US1630678A - Composing-room cabinet : en
  • US1630681A - Pattern for producing lacework : en
  • GB271774A - Spring-insertion for stuffed seats, mattresses, cushions, and the like : en
  • GB271792A - Improvements in devices for waving or setting hair : en
  • DE444892C - Plant for the extraction and promotion of the overburden in opencast mining of lignite or the like. : de en
  • DE444971C - Process for the production of cresols and other hydroxylated benzene fragments from mixtures containing creosote : de en
  • US1630700A - Lubricating device : en
  • PL7361B1 - Hermetic closure of canning jars, the method of closing and the method and machine for making such closures. : en pl
  • US1630516A - Controller : en
  • US1630517A - Xknute b bbhgeb : en
  • FR622667A - Compressed air sprayer for all paints or coatings : en fr
  • SU3020A1 - Method and device for turning a keel lifted up a sunken ship : en ru
  • US1630739A - Vehicle top : en
  • ES102524A1 - Improvements in the supports and bearings for transmission shafts. : en es
  • SU2982A1 - Evaporating apparatus with rotating tank : en ru
  • US1630367A - Sound collecting and transmitting : en
  • US1630606A - Paper bag and twine holder : en
  • AU194826A - Improvements In non-loosening bolts and nuts : en
  • US1630258A - Eyeglass and spectacle frame : en
  • CH118974A - Bar of soap. : de en
  • PL7314B1 - Soap substitute, wetting and emulsifying agent. : en pl
  • US1630762A - Method of and apparatus for forming insulators : en
  • SU2949A1 - Mesh headboard : en ru
  • US1630440A - Bowling alley : en
  • CH120495A - Device for vertical guiding of the crosspiece of embroidery, sewing and day making machines, with a crank. : en fr
  • SU3044A1 - Adaptation to bank bank for stopping in case of a broken roving : en ru
  • US1630494A - Lifting and retaining device for sliding windows : en
  • CH120137A - Brake linkage actuator. : en fr
  • US1630386A - Oil stove : en
  • CA271213A - Signal : en fr
  • DE444856C - The kneading arm actuates a double brake device for the kneading trough of mixing and kneading machines with brake shoes encompassing the trough edge on both sides : de en
  • ES98971A1 - A device for the preservation of the electrolyte at a given temperature. : en es
  • GB271631A - Cranks and hub arrangement for juvenile tricycles and similar vehicles : en
  • CA271268A - Piezo electric crystal system : en fr
  • ES102439A1 - Seat formed with pieces of leather, with burlap reinforcement or other suitable resistance material, for chairs, armchairs, armchairs and the like. : en es
  • FR622745A - Improvements made to beet, Jerusalem artichoke, root scrapers, etc. : en fr
  • SU3012A1 - Device for securing wind turbine blades : en ru
  • US1630938A - Airplane wing construction : en
  • PL7205B1 - Table slider. : en pl
  • US1630362A - Valve : en
  • US1630521A - Furniture brace : en
  • US1630540A - Derrick attachment for tractors : en
  • US1630919A - Hanger for wall radiators : en
  • US1630400A - Feed-water heater arrangement : en
  • PL7218B1 - Collapsible box for the transport of goods. : en pl
  • CA271111A - Method of moulding glass : en fr
  • CH119265A - Method of lighting objects for their ultra-microscopic observation and device for its implementation. : en fr
  • CH120629A - A method of preventing leakage between the input leads of an electronic discharge apparatus and an apparatus established using this method. : en fr
  • US1630693A - Transformer : en
  • PL7250B1 - Method and device for measuring the amount of atomised material, especially coal dust, transported by air or other medium. : en pl
  • SU3039A1 - Spiral pump : en ru
  • US1630596A - Antiseptic adhesive tape : en
  • US1630866A - Electric butt-seam welding and apparatus therefor : en
  • US1630879A - Jobber's display trunk : en
  • DK37553C - Method and device for measuring flowing amounts of medium and any amounts of heat. : da en
  • PL7325B1 - Cooling unit for direct cooling of the oil. : en pl
  • US1630334A - Spring compressor : en
  • US1630708A - Stop mechanism : en
  • PL7266B1 - Pneumatic lining of furniture or vehicles. : en pl
  • US1630250A - Voice mechanism : en
  • CA271070A - Radiator valve : en fr
  • US1630306A - Pressure responsive diaphragm : en
  • PL7204B1 - Mercury vapor inhaler. : en pl
  • SU3035A1 - Extractor for spinning machines : en ru
  • CA271082A - Means for transporting freight : en fr
  • CA271051A - Process of treating brass condenser tubes : en fr
  • CH120503A - Removable sole. : en fr
  • PL7220B1 - The method of obtaining powdered, non-hygroscopic products from waste fiber lugs. : en pl
  • CH120343A - Compensated asynchronous motor with rotor supply. : de en
  • CH120752A - Manhole section on sewer pipes covered with manhole cover. : de en
  • CA271286A - Sliding door mechanism : en fr
  • PL7304B1 - Device for transmitting two or more single forces or torques to one contact point. : en pl
  • BE341490A - Improvements in processes and apparatus for gas production. : en fr
  • DK37541C - Machine for the production of hollow glass bodies. : da en
  • GB253870A - Improvement in a method of and apparatus for operating suction actuated devices in connection with the suction passage of an internal combustion engine : en
  • PL7353B1 - Hinges for windows, doors, furniture and the like. : en pl
  • USD72748S - Design fob a stand mirror : en
  • SU2995A1 - Mechanical nozzle : en ru
  • US1630593A - Process of making esters from aldehydes : en
  • US1630608A - Vehicle-direction indicator : en
  • CA271197A - Dam construction : en fr
  • CH120702A - Process for the preparation of Bz2, Bz2'-dimethoxy-Bz1, Bz1'-benzanthronyl sulfide. : de en
  • CH120208A - Process of burning cement, the sintering temperature of which is close to the melting temperature, in rotary kilns. : de en
  • CH120665A - Device for determining the height of a liquid level with the aid of a condenser. : de en
  • DK37527C - Regulator for Clock-fired Fire Pipes for Use in Artillery Projectiles. : da en
  • FR622668A - Locks development : en fr
  • FR622690A - New bathtub model : en fr
  • FR622705A - Attaching umbrellas to baby carriages : en fr
  • CA271189A - Electric lamp : en fr
  • DE445105C - Overmolding device for laundry kettle : de en
  • CH120524A - Process for the preparation of a violet dye of the triarylmethane series. : de en
  • CH119742A - Process for the production of printing forms for printing fabrics and paper webs. : de en
  • CH120397A - Method for transferring powdery material into packaging containers. : de en
  • DE445086C - Switching device for the electric signal horn or the like of motor vehicles : de en
  • US1630456A - Grab : en
  • AU738827A - Improvements in supports for vacuum tubes : en
  • US1630407A - Ditch gate : en
  • US1631086A - Rope : en
  • DE445124C - Roll guard : de en
  • GB271530A - Improvements in and relating to the manufacture of rolled steel members : en
  • US1630721A - Sponge rubber : en
  • DE445053C - Process for the production of lead accumulator ground electrodes : de en
  • DE445145C - Device for stapling and closing sheets, letters, etc. Like. Using tools with tooth-like attachments : de en
  • DK37544C - Bulletproof Armor. : da en
  • US1630330A - Windshield : en
  • US1630926A - Safety device for burners : en
  • US1631035A - Radiotube : en
  • CA271128A - Oil-cooled electric transformer : en fr
  • US1631013A - Toothbrush : en
  • PL7392B1 - Fire extinguisher. : en pl
  • PL7395B1 - A method of permanently coating any surface with varnish or paint. : en pl
  • US1630360A - Receptacle closure : en
  • FR622617A - Watch movement : en fr
  • GB271744A - Improvements in handles for washing wringing and mangling machines : en
  • GB249102A - A drive for the inclined spindles by means of tapes, flat bands or belts, for continuous spinning or twisting machines : en
  • GB271588A - An improved tool for trimming heels of footwear : en
  • DE444846C - Method and device for drying and firing bricks without repositioning : de en
  • DE445036C - Card counter for ticket printing machines : de en
  • FR622500A - Adjustable device for simultaneous and combined control of the front and rear brakes : en fr
  • DE444958C - Process for the production of neutral, residue-free, air-resistant lubricating oils that can be mixed with mineral oils : de en
  • DE444931C - Protective hood made of cardboard or other fibrous material for grain dolls in the field : de en
  • GB271610A - Improvements in locks or latches for the doors of elevators, hoists and the like : en
  • CH120540A - Lettering device. : de en
  • CA271059A - Animal watering device : en fr
  • US1630279A - Rolling tub stand : en
  • US1630319A - Air-suction crinkling apparatus : en
  • CA271154A - Liquid storage tank : en fr
  • CH120431A - Process for the preparation of a new chromable dye of the triphenylmethane series. : de en
  • CH120565A - Injection molding machine in which the movement of a mold slide and the opening and closing of two mold halves are carried out by means of compressed gas cylinders. : de en
  • CH120687A - Device for removing debris from watercourses in front of a water extraction channel. : de en
  • CH120518A - Process for the preparation of adipic acid. : de en
  • CA271071A - Coil forming machine : en fr
  • PL7365B1 - Dry gas meter. : en pl
  • AU563327A - Improvements in, and relating to, clutches, ratchets andthe like : en
  • AU752427A - Improved mechanism for feeding blanks toa screw threading machine : en
  • CH118596A - Device for securing rail vehicles on single-track routes against oncoming and following vehicles. : de en
  • ES102457A3 - The manufacture of two-sided decorative plates. : en es
  • FR622653A - Quaternary alloy with low silver content : en fr
  • GB271784A - An illuminating system and means applicable to billiard tables or other tables : en
  • ES102465A1 - A mechanism, with rotating device, for the attachment of plows, of one or more furrows, to the "Fordson" tractors and the like. : en es
  • BE341388A - : en
  • CA271234A - Draft rigging key retainer : en fr
  • CH120670A - Clamping and locking device for the production of wire ties. : de en
  • US1630617A - Method for making belts : en
  • CA271100A - Runner for aircraft : en fr
  • PL7233B1 - A method of manufacturing an electrode forming part of the shell of a discharge tube, or a tube provided with electrodes, made by this method. : en pl
  • CH120775A - Device for guiding the crosspiece of embroidery, sewing and day making machines, with a crank. : en fr
  • CA271055A - Automobile body : en fr
  • SU2967A1 - Automatic telephone switch : en ru
  • CA271081A - Apparatus for handling freight : en fr
  • CA271152A - End gate for wagon and truck bodies : en fr
  • FR622665A - Percussion rocket : en fr
  • CH120519A - Process for the preparation of an aralkylamine. : de en
  • PL7229B1 - Portable device for boring holes, especially in boiler walls, and for thread cutting. : en pl
  • US1631108A - Bound-edge plaster wall board : en
  • USD72777S - Design for a candy confection : en
  • US1630278A - Nozzle for atomizers : en
  • CH120781A - Drum washing machine. : de en
  • US1630399A - Forging machine : en
  • US1630822A - Tongs : en
  • AU430426A - Improvements in ice producers for producing raw ice and ice cream : en
  • GB256219A - Improvements in airships : en
  • GB271722A - Process for toughening and hardening an artificial or natural stone of any shape : en
  • PL7357B1 - Orthopedic support device. : en pl
  • US1631079A - Shock absorber for automobiles : en
  • US1630894A - Ironing pad : en
  • SU2996A1 - Plumbing non-freezing tap : en ru
  • AU232226A - Improved method of and means for jointing concrete pipes : en
  • US1630789A - Plaster mixer : en
  • US1631020A - Cigar and cigarette lighting container : en
  • DK37552C - Box for price boards. : da en
  • FR622520A - Device for isolating boilers, ovens and similar devices from the chimney : en fr
  • FR622657A - Improved process for obtaining cinematic stereoscopic projections : en fr
  • US1630887A - Cakbuketor : en
  • PL7320B1 - A rescue device for catching broken rods in a borehole. : en pl
  • US1630342A - Hood construction : en
  • US1630865A - Resilient wheel : en
  • US1631044A - Nail, screw nail, and the like : en
  • US1630333A - Lathe : en
  • US1630736A - Freight-handling apparatus : en
  • US1630395A - Duplicating apparatus : en
  • CH119607A - Valve for pneumatic tires. : de en
  • CA271265A - Flexible pipe joint : en fr
  • CA271179A - Brake mechanism for automotive vehicles : en fr
  • US1630990A - Soldering iron : en
  • CH120545A - Weight and price indicator device for scales. : en fr
  • FR622529A - Universal electrical rail protection system : en fr
  • GB265953A - Improvements in or relating to auxiliary apparatus for the construction of waterless gasometers : en
  • GB271772A - Improvements in and relating to window constructions : en
  • US1630413A - Clip and pencil for fountain pens : en
  • US1630647A - Gas holder : en
  • US1630729A - Dental cotton holder : en
  • CA271240A - Power transmission mechanism : en fr
  • CH120542A - Study apparatus for stringed musical instruments, such as violins, etc. : en fr
  • US1630891A - Clock : en
  • US1630442A - Bicycle : en
  • US1630526A - Machine tool : en
  • US1630594A - Window ventilator : en
  • US1630745A - Suspending device for lighting fixtures : en
  • CH120776A - Trolley for knitting loom. : en fr
  • PL7264B1 - The method of airing closed rooms. : en pl
  • SU3054A1 - Instrument for checking aiming when shooting a revolver : en ru
  • US1630451A - Method of producing coated cores : en
  • CA271256A - Pump : en fr
  • US1630869A - Game apparatus : en
  • DE444781C - Slide connection with connecting straps projecting transversely to the slide at the level of the slide floor : de en
  • DE445061C - Apparatus for breaking and cleaning flax : de en
  • CA271101A - Internal combustion engine : en fr
  • CH120625A - Process for metallizing the surface of film strips by chemical means. : de en
  • DE444649C - Autonomous fermenter : de en
  • US1630340A - Telegraph system : en
  • US1631065A - Barge-unloading apparatus : en
  • CA271086A - Brake : en fr
  • FR622711A - Baby bottle : en fr
  • US1630610A - Support and brake for bobbins of spinning machines : en
  • US1630737A - Coupling : en
  • CA271088A - Name or number plate for vehicles : en fr
  • CA271211A - Flexible joint and connection : en fr
  • CA271275A - Brake mechanism : en fr
  • US1630524A - Toilet seat : en
  • US1630848A - Wrench : en
  • US1630291A - Assigztok to taylor instrument : en
  • DE445222C - Method for producing a free-floating plaster ceiling under a supporting ceiling made of reinforced concrete : de en
  • US1630557A - Cover for manholes : en
  • PL7381B1 - : en pl
  • US1630383A - Detector : en
  • US1630944A - Eye model : en
  • US1630355A - Shuttle : en
  • US1631034A - Mine-track tie : en
  • CH120310A - Method of welding and cutting by electric arc, and apparatus for its implementation. : en fr
  • CH120816A - Wastewater treatment facility. : de en
  • DE444972C - Device for the production of printing plates, in particular for poster printing : de en
  • AU106226A - Improvements inthe manufacture of looseleaf binders : en
  • US1630667A - Door operating engine and safety system : en
  • US1631004A - Packing device : en
  • AU542327A - Process forthe low temperature distillation of fuel bythe passage of hot gases therethrough and for cooling the coke produced inthe low temperature distillation by means of gases : en
  • GB271747A - Improvements in railway signals : en
  • US1630858A - Corner formation in metal-sheathed construction material : en
  • US1631010A - Combined glare, wind, rain, and insect shield for automobiles : en
  • SU2966A1 - Trilateral riveting planer : en ru
  • US1630780A - Dust-collecting system for grain-elevator garners : en
  • DE445171C - Hand chopping and raking device : de en
  • ES102403A1 - Improvements in the manufacture of explosives. : en es
  • DE444855C - Brake and indexing device for the kneading trough of rotary lever, mixing and kneading machines with the upper trough edge encompassing brake rollers on both sides : de en
  • DE445065C - Glass blowing machine : de en
  • DE445162C - Device for voltage regulation in AC systems with compensation inductances : de en
  • DE444898C - Bicycle stand : de en
  • DE444783C - Air and gas separator for liquid lines : de en
  • DE445365C - Conveyor device for machines for processing bulk parts : de en
  • FR622524A - Power operated portable tool with spindle lock and hand operated chuck : en fr
  • FR622510A - Apparatus for heat exchange between gaseous media : en fr
  • FR622644A - Photographic shutter : en fr
  • US1631089A - Automatically-threading shuttle for looms : en
  • SU3010A1 - Wrench : en ru
  • SU3026A1 - Electric filament lamp with two threads : en ru
  • US1630573A - Car truck : en
  • BE342403A - : en fr
  • CA271248A - Conveyor : en fr
  • US1630590A - Process of molding faced concrete units : en
  • CA271184A - Brake mechanism for automotive vehicles : en fr
  • CH120220A - Knife holder. : en fr
  • CH120489A - Manufacturing process of a tubular fabric with a zig-zag path from a continuous weave and fabric obtained with this process. : en it
  • CH120627A - Electronic discharge device. : en fr
  • PL7279B1 - Method and device for heating vertical distillation furnaces. : en pl
  • PL7358B1 - Pump for inflating the lungs of infected animals according to the ritual. : en pl
  • US1630392A - Conveyer plait press : en
  • US1630867A - Milk-bottle cover and receptacle : en
  • US1630692A - Ventilator : en
  • US1630792A - Automobile jack : en
  • SU2953A1 - Air cooler : en ru
  • US1630268A - Automatic valve for water tanks : en
  • US1630694A - Apparatus for orienting geological specimens in bore holes : en
  • US1630447A - Steel yoke : en
  • US1630496A - Dipping container for explosive cartridges : en
  • USRE16645E - Telephone : en
  • SU3021A1 - The way of steel products tinning : en ru
  • PL7310B1 - Manufacturing method of waterproof electric mine detonators. : en pl
  • US1630452A - Method of heating orchards and apparatus therefor : en
  • US1630960A - Filling machine : en
  • US1630308A - Apparatus for drying, curing, ventilating, or otherwise treating grain or the like : en
  • CH120582A - Cutting machine with an automatically adjustable upper table with the help of a screw spindle and a feed element. : de en
  • CA271093A - Packing : en fr
  • PL7219B1 - Burner for liquid fuel. : en pl
  • US1630556A - Burner for heavy hydrocarbons : en
  • US1630765A - Noiseless typewriter : en
  • US1630881A - Manufacture of ferric oxide : en
  • CH120890A - Impeller with adjustable blades for water turbines, turbine pumps and the like. : de en
  • US1630569A - Oak truck : en
  • US1630964A - Spectacle temple : en
  • CA271146A - Scales : en fr
  • SU3014A1 - A way to wear on a round in a stocking machine sock stocking : en ru
  • CH120668A - Umbrella with telescopic roof poles and stick. : de en
  • PL7230B1 - Central heating boiler. : en pl
  • CA271267A - Wood pulp grinder : en fr
  • CH120600A - Wheel blading of centrifugal compressors. : de en
  • PL7286B1 - Movable grate. : en pl
  • US1630672A - Combined cover holding-down and pressure-relief device for manways : en
  • AU199826A - Improvements in and connected withthe threshing mechanism of harvesting machines : en
  • AU551027A - Improvements in method and means forthe production of gas from heavy oils : en
  • SU2943A1 - A device for determining the force holding a crutch in a sleeper : en ru
  • SU2951A1 - Writing machine : en ru
  • CH120749A - Process for the manufacture of an artificial stone. : de en
  • DE444887C - Screw press for oil-containing seeds or the like. : de en
  • GB271768A - Improvements in conical crushing mills : en
  • US1630837A - Container for dissipating alpha fumigant : en
  • BE341186A - Improvements to tunnel kilns : en fr
  • US1630661A - Process of sterilizing food and beverage products : en
  • CH120659A - Switching device for automatic and semi-automatic telephone systems. : en fr
  • US1630699A - Furniture cleaning and polishing composition : en
  • US1630972A - Suction device for removing waste and dust : en
  • DE444904C - Device for folding and laying band-shaped fabrics and lengths of fabric by means of folding links moving back and forth : de en
  • ES101287A1 - A rotating intermittent disk. : en es
  • GR1524B - MEANS OF INSECT DESTRUCTION. : el en
  • FR622411A - Support device for turning and taper threading : en fr
  • CA271195A - Cleaner : en fr
  • US1631005A - Fruit packing basket : en
  • US1630691A - Ventilator and the like : en
  • DE445122C - Water heater with heating by steam, hot water or gases : de en
  • FR622724A - Improvements to automatic and semi-automatic telephone systems : en fr
  • CH120502A - Snap button. : en fr
  • CH120551A - Color chart. : de en
  • FR622413A - Clothes hanger : en fr
  • GB271718A - Improvements in power transmission mechanism for motor vehicles : en
  • US1630904A - Coffee-urn apparatus : en
  • DE444977C - Electrodes for collectors with alkaline electrolytes : de en
  • DE445214C - Automatic switch in which the pawl is released and the switch contacts are opened by a single magnet : de en
  • CH120699A - Process for the preparation of 6,6'-diamino-Bz1, Bz1'-benzanthronyl sulfide. : de en
  • GB270237A - : en
  • DE444947C - Drawing device for parallel guiding of a drawing angle : de en
  • CA271124A - Food chopper : en fr
  • DE444955C - Device for the recovery of gasified organic bodies by adsorbents : de en
  • US1630269A - Locking cap for radiators : en
  • US1630348A - Walking top : en
  • USD72775S - Island : en
  • GB265200A - Improvements in or relating to fastening devices for motorvehicle bonnets : en
  • GB271595A - An improved device for carrying or supporting ships' rudders : en
  • DK37547C - Headlights for Signal Devices, Lights and the like. : da en
  • FR622470A - Centrifuge drum lifting and cleaning device : en fr
  • FR622730A - Apparatus for direct measurement of clothing : en fr
  • GB264850A - Improvements in copy-holders for typewriters : en
  • DE445224C - Frame with beveled side edges : de en
  • GB271614A - Improvements in railway wagon brakes : en
  • GB271605A - Improvements in and relating to triple shoe brake mechanism : en
  • GB271698A - Improvements in or relating to water-tube boilers : en
  • FR622749A - Improvements in welding and electric arc cutting processes and equipment : en fr
  • US1630953A - Fluid-actuated engine : en
  • FR622720A - Improvements to voltage adjustment systems for electrical machines : en fr
  • GB271730A - Improvements in connections for electric circuits : en
  • GB267883A - Improvements relating to tabulating mechanism for typewriting machines : en
  • CA271073A - Process of weaving patterned articles : en fr
  • FR622403A - Articulated fixing device for press screws : en fr
  • FR622671A - Brown hay manufacturing process : en fr
  • FR622517A - Wafer filling machine : en fr
  • FR622704A - Process for depilating and stripping skins and leathers in hair, or tanned with hair or furs, and product for carrying out said process : en fr
  • FR622472A - Powder puffs and eyeshadows : en fr
  • DE445211C - Electric bright glow muffle : de en
  • FR622478A - Improvements to mercurial printing surfaces : en fr
  • GB259603A - An improved shock absorber : en
  • GB269883A - Improvements in or relating to centrifugal separator installations : en
  • FR622714A - Automatic draft control or air intake adjustment device for low pressure hot water boilers : en fr
  • GB271741A - Improvements in filled bag closing machines : en
  • PL7364B1 - A method and device for cement production and smelting ores of similar materials in a rotary kiln. : en pl
  • FR622414A - Advanced molding used to precisely cut all tailor-made clothing : en fr
  • GB271700A - Improvement in method of shelling cocoanuts : en
  • FR622598A - Multicellular vibrating diaphragm : en fr
  • DE445260C - Busbar : de en
  • GB272975A - Electric means for providing selective remote indication : en
  • SU3033A1 - Rayon Spun Machine : en ru
  • US1630560A - Haia-cuklietg device : en
  • US1630591A - Furnace-damper device : en
  • US1630801A - Wall construction : en
  • DE444871C - Multiple tariff meters or meters for the sale of electrical energy or work, of liquids or gases : de en
  • PL7268B1 - Method of producing and storing wafers. : en pl
  • SU2981A1 - Double-barreled hunting rifle : en ru
  • SU3028A1 - Adjustment to the bank for adjusting the tension of the roving : en ru
  • DE445091C - Door handle fastening : de en
  • US1630597A - Adhesive tape : en
  • US1630852A - Pin-wheel toy : en
  • US1630806A - Cooking utensil : en
  • US1631003A - Spotlight for mail cars : en
  • CH119692A - Undergarments for women to be worn over underwear. : de en
  • CH120827A - Preprinted strip for multiple copies. : de en
  • GB271591A - Improvements in or relating to printers galleys : en
  • DE445257C - Contact wire clamp : de en
  • ES101918A1 - Use of the exhaust gases of lean gas engines to improve the manufacture of lime and cement products, such as plates, agglomerates and the like. : en es
  • FR622680A - Method for the concentration of acetic acid in extended solutions : en fr
  • GB271589A - Improvements in the manufacture of acetic acid and acetates : en
  • SU3052A1 - Tool holder for points and straightening blades for safety razors : en ru
  • US1630527A - Internal-combustion engine : en
  • FR622514A - Universal agricultural cart : en fr
  • FR622587A - Clutch mechanism allowing reversal of the direction of rotation : en fr
  • GB267539A - Process for the conversion of slags into cement : en
  • GB271657A - Improvements in or relating to resilient steering wheels : en
  • US1630533A - Adjustable striker plate : en
  • USD72754S - Lier co : en
  • US1630311A - Internal-combustion engine : en
  • CA271046A - Ironing machine : en fr
  • CA271090A - Pajama trousers : en fr
  • CH120522A - Process for the preparation of an azo dye. : de en
  • SU3019A1 - Automatic switch for fire signal circuit : en ru
  • USD72751S - Design for textile fabric : en
  • CH120667A - Method and device for demonstrating wandering writing with a moving lamp field. : de en
  • PL7299B1 - : en pl
  • US1630484A - Ladder-climbing device : en
  • US1630563A - Heel-treating tool support : en
  • CA271172A - Lubricant dispensing device : en fr
  • CA271221A - Tubular farinaceous roll : en fr
  • CH120514A - Process for the production of aluminum chloride. : de en
  • US1630595A - Safety starting crank for internal-combustion engines : en
  • US1630435A - Electric massage machine : en
  • SU3049A1 - Grain Cleaning and Grading Machine : en ru
  • DE445047C - Circuit arrangement, especially for shortwave transmitters : de en
  • US1630477A - Circuit interrupter : en
  • US1630929A - Thermostatic valve : en
  • US1630811A - Starting cage for dog racing and the like : en
  • US1630909A - Electric water heater : en
  • DE445197C - Pendulum arm arrangement for running wheels on rail vehicles, especially on transfer platforms : de en
  • DE445217C - Device for reducing the oxygen content of the cooling air in electrical machines cooled by a closed circulating air flow : de en
  • FR622547A - Device adapting to refrigeration devices : en fr
  • PL7247B1 - Electrolytic cell. : en pl
  • US1631026A - Drying : en
  • AU555327A - Process forthe production of coatings upon aluminium and aluminium alloys : en
  • US1630612A - Shrink-head casing for ingot molds : en
  • US1630741A - Control mechanism for water-heating systems : en
  • US1630772A - Riding cultivator : en
  • US1630643A - Electric phonograph reproducer : en
  • AU569027A - Improvements in and relating' to expansible trees or lasts for boots and shoes : en
  • CA271216A - Tire repair material : en fr
  • GB271796A - Improvements in or relating to phonograph sound-record discs : en
  • CH120704A - Process for the preparation of an anthracene derivative. : de en
  • FR622508A - Antenna arrangement for shortwave installations : en fr
  • FR622594A - : fr
  • US1630570A - Car truck : en
  • US1630930A - Tractor locomotive : en
  • US1631061A - Apparatus for controlling the flow of molten glass through a discharge aperture : en
  • FR622674A - Improvements to electric welding machines : en fr
  • GB267542A - Improvements in fire extinguishing devices : en
  • GB271800A - Improvements in auxiliary guard attachments for mud-guards for cycles and motor cycles : en
  • CH120605A - Multi-casing steam turbine for high performance. : de en
  • PL7307B1 - Bag filter. : en pl
  • US1630469A - Sandwich-display fixture : en
  • US1630626A - Window jack : en
  • US1630889A - Tray : en
  • US1630706A - Process of producing monocentric fused bifocal lenses : en
  • US1630897A - Closure for automobile radiators and the like : en
  • US1631039A - Shock absorber : en
  • GB271795A - Improvements in the construction of boots and shoes : en
  • GB272261A - Improvements in or relating to ovens for baking, drying, and other heating operations : en
  • FR622678A - Aircraft loading device from the front of the fuselage : en fr
  • GB271646A - Improvements in and relating to rack-actuated pumps for delivering measured quantities of liquid : en
  • FR622732A - Pump movement system for sulphating machine, animal drawn : en fr
  • GB271696A - Improvements relating to pipe connections : en
  • US1630515A - Reaming or boring tool : en
  • US1630732A - Pipe slip : en
  • USRE16641E - Fstjama trousers : en
  • SU3040A1 - Breaking shoulder strap looms : en ru
  • US1630282A - Heat-branding machine : en
  • US1630935A - Gutter-hanger circle : en
  • DE445160C - Oil switch, the cross member carrying the switch blade is attached to a bracket : de en
  • DE444912C - Centrifugal device with series-connected centrifugal groups for mutual direct influence of gases or vapors with liquids : de en
  • CA271165A - Hydraulic installation : en fr
  • FR622450A - Improvements in spraying equipment : en fr
  • US1630711A - Hydraulic-brake mechanism : en
  • PL7302B1 - Ball or tube mill. : en pl
  • DE444863C - Process for the production of zinc oxide : de en
  • DK37546C - Method of Making Engraved Matrices for Pressing Photographic Surfaces with Refractive Parts. : da en
  • FR622566A - Connection, in particular for pressure pipes arranged in a cantilever manner : en fr
  • GB254330A - Process for the manufacture of moulds or tools used in the manufacture of glass : en
  • FR622599A - helical swab for cleaning the barrel of rifles, and for other similar applications : en fr
  • US1630372A - Electric switch : en
  • US1631104A - Belt buckle : en
  • DE445238C - Friction wheel drive for motorcycles : de en
  • DE445384C - Headlight mounting, especially for carbide or acetylene lanterns : de en
  • GB271612A - An improved means of lubricating worm and nut mechanism : en
  • US1630833A - Indicating instrument : en
  • FR622511A - Device for simultaneously releasing the pilot and the parachute from the airplane : en fr
  • ES102411A1 - Pilot cable for differential protection. : en es
  • DE445386C - Device for the piece meshing of fine coal using a roller press : de en
  • FR622622A - Auxiliary balanced seat for motor cars : en fr
  • GB271685A - Improvements in electrolytic apparatus and in electrodes therefor : en
  • ES102401A1 - Transmission of variable and continuous rotations. : en es
  • GB271682A - Improvements in or relating to sustentation or propulsion of aircraft : en
  • DE445763C - Process for the production of flat objects : de en
  • CH120533A - Process for purifying resinous condensation products from phenols and aldehydes. : de en
  • SU3038A1 - Vis chateau : en ru
  • DE444969C - Method for the representation of connections of the digitoglycotannoids : de en
  • PL7309B1 - Intermediate steam superheating method. : en pl
  • CA271087A - Window cleaner : en fr
  • CA271122A - Lining for dental plates : en fr
  • DE445143C - Device for suspending three-phase power lines on wooden masts by means of a tubular steel mast attachment : de en
  • ES102523A1 - A piece of deviation for double rail airways. : en es
  • GB271731A - Improvements relating to electrical direction indicator for vehicles : en
  • CH120800A - Method of representing p. p'-diaminodiphenylurea. : de en
  • SU2937A1 - Cutter with false teeth : en ru
  • SU3011A1 - Rotor for vertical lifting of aircraft : en ru
  • SU3043A1 - Automatic pick-up device mounted on the rams of the Bremsberg : en ru
  • SU2997A1 - Vertical eccentric press for making drawing buttons : en ru
  • US1630675A - Joint packing : en
  • SU2934A1 - Roller Press for the production of cylindrical gears : en ru
  • US1631028A - Measuring canister : en
  • PL7223B1 - Method of impregnating a tree with solutions of chlorophenols and their salts. : en pl
  • CH120786A - Fastening device for the rubber patch on shoe heels. : de en
  • CA271246A - Process of accelerating the vulcanization of rubber : en fr
  • CA271279A - Dyeing, printing or stencilling of cellulose acetate : en fr
  • CH120743A - Room stove. : de en
  • US1631103A - Automobile suspension : en
  • PL7377B1 - High pressure steam turbine. : en pl
  • PL7393B1 - Hozy sharpener. : en pl
  • DE445009C - Thread guide boards for spinning machines : de en
  • AU560627A - PATENT OFFICE Improvements in methods and apparatus for utilizing heat : en
  • CA271078A - Closed vehicle : en fr
  • CA271116A - Mattress case and pillow slip : en fr
  • US1630432A - Seat for barbers' chairs : en
  • US1630627A - Cutlery : en
  • DE445393C - Brass line u. like : de en
  • US1630629A - Electrically-operated ignition control : en
  • SU3037A1 - Adaptation to torsional vaters to stop the thread feed when it breaks : en ru
  • US1630312A - Thermal translating device : en
  • US1630491A - Short-circuiting device : en
  • US1630712A - Textile spindle : en
  • US1630813A - Bed-spring attachment : en
  • US1630572A - Car truck : en
  • CH120568A - Drilling machine. : de en
  • DE445228C - Wet gas meter : de en
  • ES102344A1 - Improvements in the refining and separation of metals. : en es
  • FR622553A - Dough divider-rolling machine for bakeries : en fr
  • SU2962A1 - Electric filament lamp with two threads : en ru
  • US1630502A - symons : en
  • US1631054A - Switch : en
  • US1630459A - Pad for laundry and other machines : en
  • USD72747S - Design fob a spoon ob similab article : en
  • US1630690A - Gauge : en
  • US1631097A - Glass-drawing apparatus : en
  • US1630358A - Cut-out : en
  • CH120570A - Automatic lap. : en fr
  • CA271277A - Tank valve : en fr
  • SU3032A1 - Electric Oven for Organic Analyzes : en ru
  • PL7252B1 - heavy hydrocarbons of vegetable, mineral or animal origin. : en pl
  • USD72761S - Design for an arm for lighting fixtures : en
  • US1630564A - Heel-finishing machine : en
  • DK37540C - Cable for interference-free transmission of currents within a large frequency range, especially for music transmission. : da en
  • PL7350B1 - Wicker peeling machine. : en pl
  • US1630405A - Signal : en
  • US1631099A - Control mechanism for electrically-operated burners : en
  • CH120836A - Figure made of malleable mass. : de en
  • GB271719A - Improvements in or relating to printing slugs : en
  • DE444914C - Production of active silica with large pores : de en
  • US1630735A - High-pressure lubricator : en
  • DE444975C - A work train composed of a cantilever car and car with a gate crane running on rails on the outside of the car for laying and changing railway tracks : de en
  • DE445084C - Metal propeller : de en
  • US1630983A - Fruit cleaning and polishing machine : en
  • CH119920A - Procedure for securing the lubrication of automatically working small refrigeration machines. : de en
  • US1631102A - leake : en
  • DE445179C - Machine for producing box blanks from a continuously fed cardboard web : de en
  • CH118762A - Device for the protection of wristwatches. : de en
  • US1630303A - Animal-tattoo-marking instrument : en
  • FR622440A - Automotive car spring band : en fr
  • US1630850A - Means for fastening seed distributors to metal hoppers : en
  • US1630419A - Trap : en
  • US1630668A - Method of connecting two members which are not adapted to be welded together : en
  • US1630939A - Educational appliance : en
  • CH120506A - Method and device for introducing precisely defined amounts of sulphurous acid into bottles filled or to be filled with wine or the like. : de en
  • CA271043A - Chesterfield or davenport suite : en fr
  • GB271603A - Improvements in electric discharge tubes : en
  • CA271062A - Combination bill bank check : en fr
  • US1630377A - Propelling mechanism for cranes : en
  • US1630461A - Snare drum : en
  • US1630854A - Handle for floor-surfacing machines : en
  • US1630577A - Nitroglucoside explosive : en
  • US1630673A - Caustic tank for dry-cleaning systems : en
  • PL7217B1 - X-ray tube with an outer wall made partly of metal. : en pl
  • DE444890C - Flow-through water wheel with inner movable guide device hanging loosely on the axis : de en
  • DE445029C - Goods guiding device for winding machines : de en
  • CH120581A - Safety razor. : de en
  • PL7380B1 - Flail mill. : en pl
  • US1631015A - Brush : en
  • US1630928A - Hypodermic syringe and needle therefor : en
  • US1631007A - Blowpipe tip : en
  • DE445119C - Loading device for gas generators and other shaft ovens : de en
  • US1630541A - Tool-driving spindle : en
  • US1630609A - Pressure-controlled fluid-feeding apparatus : en
  • CA271255A - Cylinder boring tool : en fr
  • GB271633A - Improvements in apparatus for separating coal from dirt and like foreign substances : en
  • GB271680A - Improvements in animal traps and cages : en
  • AU329726A - An improved tent for motorists and campers : en
  • DE445210C - Process for the production of artificial cloths : de en
  • CA271161A - Method of making mirrors : en fr
  • ES102418A3 - A procedure for water purification. : en es
  • GB265539A - Improvements in or relating to plate clamping mechanism for printing presses : en
  • DE444939C - Air forge hammer : de en
  • BE341693A - : en
  • CA271166A - Comminuting mill : en fr
  • CH120648A - Process for the preparation of alkyl resorcinols. : de en
  • ES102342A1 - A procedure for the use of heavy fuels in the power supply of combustion engines. : en es
  • US1630999A - Wrought-metal article : en
  • FR622706A - Insulating protective device for carbon brushes used in particular in dynamos and electric motors : en fr
  • FR622679A - Improvements to the propulsion systems of submarines : en fr
  • FR622574A - Vibrating electric regulator : en fr
  • CA271226A - Silencer for gaseous currents : en fr
  • CA271259A - Sorting machine : en fr
  • SU3047A1 - Bristle forceps when grading : en ru
  • US1630388A - Water gauge for automobile radiators : en
  • ES102279A1 - A reactive water softener with the corresponding preparation procedure. : en es
  • GB259255A - Wireless receiving apparatus for the elimination of atmospheric disturbances : en
  • FR622742A - Method and apparatus comprising gas or luminescent tubes for electrical measurements and delayed-action devices : en fr
  • DE445066C - Impact arm bearings on impact machines : de en
  • PL7317B1 - A method of making metal wires, fibers and ribbons, consisting of a single crystal. : en pl
  • PL7244B1 - Button closure. : en pl
  • GB271721A - Improvements in the process of electrolytically sterilizing water, and apparatus therefor : en
  • FR622410A - Roentgen tube with club-shaped anticathode : en fr
  • FR622666A - Loudspeaker enhancements : en fr
  • GB266742A - Machines for opening preserve tins : en
  • FR622561A - Improvements to internal combustion engines : en fr
  • ES102471A1 - A procedure for the manufacture of mudguards for automobiles. : en es
  • GB270627A - Improvements in brakes : en
  • GB271667A - Improvements relating to the frames of spectacles and the like : en
  • GR1517B - SIMPLE SELF-IGNITION SYSTEM WITHOUT A MAGNETIC ELECTRIC MACHINE. : el en
  • FR622590A - Improvements to lubrication devices for air pipes : en fr
  • GB271587A - Improvements in or relating to internal combustion engine locomotives : en
  • GB269502A - Improvements in the construction of charging pumps for internal combustion engines : en
  • US1630356A - Combination guy and guard : en
  • US1630632A - Water gauge : en
  • GB271640A - Rotary percussive drills and hammers : en
  • GB271790A - Improvements in the cooling of internal combustion engines : en
  • FR622417A - Wheel tire and manufacturing process : en fr
  • GB271626A - Improvements in or relating to the preservation of fresh fruit, vegetables and like food materials : en
  • DE444814C - Coal firing for locomotives : de en
  • FR622699A - Retention and immobilization device for flexible ties of all kinds, such as ribbons, cords, etc. : en fr
  • FR622734A - Processes for producing chromium compounds : en fr
  • GR1519B - AIRPLANE LANDING SYSTEM FOR OIL AND OIL COMPRESSION : el en
  • FR622539A - Improvements in the manufacture of carbohydrate compounds : en fr
  • DE444998C - Spreading device for fertilizer and seeds, in which the spreading material is spread by conveyor screws arranged parallel to the direction of travel in the spreading container : de en
  • ES102464A1 - A mechanical device for dismantling tires adaptable to all kinds of removable ring rims, used in vehicles of mechanical traction. : en es
  • CH120528A - Process for converting jellies of gelatinizing colloids into finely divided form. : de en
  • CH120695A - Method for the preparation of a bromo-Bz1-benzanthronyl mercaptan. : de en
  • GB262397A - Process for the production sulphuric acid : en
  • DE445072C - Device for cooling water delivery of the water-cooled outboard motors through the drive screw : de en
  • CH120850A - Roskopf movement with seconds, especially for wristwatches. : de en
  • US1630283A - Process for production of phosphoric acid : en
  • US1630662A - Method of manufacture of agglomerated fuel : en
  • CH120544A - Price indicating device. : en fr
  • SU3022A1 - Bucket Conveyor : en ru
  • US1630992A - Air-swept ball mill : en
  • GB271695A - Improved non-return valve for forced lubrication pipes : en
  • GB271723A - Means for regulating fuel injection pumps : en
  • PL7261B1 - Rapid cylinder press with a carriage return movement. : en pl
  • CH120387A - Telephone receiver. : de en
  • US1630384A - Typewriting machine : en
  • US1630423A - Cable support : en
  • US1630550A - Fire alarm : en
  • US1630605A - Material-handling equipment : en
  • US1630717A - Target device : en
  • US1630956A - Liquid heat-transmission system : en
  • US1630962A - Signaling system : en
  • US1631021A - Thermionic indicating means responsive to light variations : en
  • DE445204C - Fastening device for reflectors : de en
  • FR622492A - Improvements to vehicle braking systems : en fr
  • CA271212A - Repeater : en fr
  • GB263478A - Loud speakers : en
  • US1630317A - Air-control valve : en
  • US1630830A - Router bit : en
  • AU619527A - Improvements in zinc treating furnaces : en
  • CA271243A - Circuit amplifier : en fr
  • DE444954C - Separator with medium density separating fluid for mixtures of substances of different specific gravity : de en
  • ES102009A2 - A rotating field electromagnet for turbo generators. : en es
  • DE444983C - Device for generating lighting effects in electric gas discharge tubes : de en
  • USD72763S - Design for a plate : en
  • US1630479A - Thermostatic pump : en
  • PL7263B1 - Printing plate particularly suitable for printing advertisements. : en pl
  • US1630731A - Control circuits for motors : en
  • CH118822A - Contact switching device on time switches. : de en
  • CH120563A - Process for the production of carbon-binding metals and metal alloys. : de en
  • CH120770A - Holder for thread and thread cops. : de en
  • AU213326A - An improved device for facilitating the erection offences signs, finger posts andthe like : en
  • DE445095C - Machine for cutting whetstones : de en
  • CA271241A - Discharge tube electrode : en fr
  • CH120697A - Process for the preparation of monochloro-Bz1-benzanthronylmercaptan. : de en
  • CH120798A - Process for the preparation of the halogen derivatives of bodies containing the perylene core. : de en
  • BE341766A - Safety device for roentgen pipe installations : en fr
  • US1631027A - Stovepipe lock : en
  • US1630896A - Attachment plug : en
  • DE445149C - Home washing machine : de en
  • ES102442A1 - A mechanical device for the manufacture of cork stoppers. : en es
  • FR622658A - Tire inflation device : en fr
  • FR622725A - Improvements to hydraulically actuated brake mechanisms : en fr
  • GB271619A - Improvements in or relating to railroad permanent way : en
  • FR622602A - Improvement in fastening devices : en fr
  • FR622691A - Improvements to light bars for shop window lighting and other similar applications : en fr
  • PL7331B1 - Cylinder for kerosene lamps or similar lamps. : en pl
  • US1630474A - Blast-furnace construction : en
  • PL7228B1 - Device for electrowinning of copper sheets. : en pl
  • PL7240B1 - Auxiliary brake, operated with pumped oil. : en pl
  • PL7269B1 - Method and device for making paper. : en pl
  • US1630499A - Expansible shackle bolt and the like : en
  • US1630402A - Safety device : en
  • US1630949A - Vending machine : en
  • SU2954A1 - Tool for installing mechanical nozzles : en ru
  • US1630886A - Driving wheel : en
  • FR622606A - Improvements to machines used to cut and grind metal : en fr
  • FR622607A - : fr
  • CA271273A - Machine for making hollow concrete bends, etc. : en fr
  • CH120187A - Tractor mower. : de en
  • CH120658A - Can phone. : de en
  • CA271077A - Rapid reference record : en fr
  • SU2991A1 - Device for automatically signaling the presence of an explosive gas mixture : en ru
  • US1630614A - Automatic choke actuator : en
  • US1630970A - Braking device for sleds : en
  • US1631042A - Vulcanizer : en
  • CA271264A - Process for producing absolute alcohol : en fr
  • CH120623A - Device for switching off fuses. : de en
  • SU2999A1 - Drilling Pump : en ru
  • US1630274A - Water filter : en
  • US1630968A - Theft alarm for automobiles : en
  • US1630718A - Textile coiling machine : en
  • US1630744A - Display device : en
  • CA271048A - Liquid forcing apparatus : en fr
  • CA271132A - Lighting fixture : en fr
  • CH120624A - Adjustable impedance device to protect electrical systems. : de en
  • CH120675A - Hydraulic tilting device, in particular for trucks. : de en
  • CA271158A - Buffing operation : en fr
  • PL7236B1 - Welder of longitudinal seams. : en pl
  • SU2974A1 - Tube type steam heater circulating in spent steam tubes : en ru
  • US1631024A - Electric-circuit-controlling apparatus : en
  • SU3029A1 - Peat Excavator : en ru
  • US1630844A - Vanity hand bag : en
  • CH120517A - Process for the preparation of oxymethylene phenylacetaldehyde. : de en
  • DE445037C - Ticket printing machine : de en
  • AU523326A - Improved support for milking" machines : en
  • CA271121A - Insect trap : en fr
  • CH120591A - Gear, especially for change gears. : de en
  • DE445276C - Procedure for testing inner cones using hole gauges : de en
  • FR622457A - Underbody of various adaptations : en fr
  • FR622612A - Process for preparing artificial silk threads by the drawing method : en fr
  • PL7359B1 - Adding machine. : en pl
  • US1630364A - Vehicle spring : en
  • USD72778S - Design for a wheeled toy : en
  • FR622748A - Assembly system for adjoining ends: s of rails on railway tracks : en fr
  • GB271621A - Improvements in devices for cleaning golf and other balls : en
  • US1630709A - Switch : en
  • US1630829A - Pouring device for glass furnaces : en
  • PL7394B1 - A method of producing acid-resistant coatings from an artificial resin or the like. : en pl
  • SU2971A1 - Electric gas analyzer : en ru
  • US1631111A - Pressure rheostat : en
  • CA271219A - Vulcanizing process : en fr
  • CH118572A - Device for making illuminated advertising along public sidewalks. : en fr
  • DE445128C - Protective housing for the gearbox of horse rakes : de en
  • US1630840A - Account system : en
  • CH120452A - Removable device allowing to work between the stocks, adaptable to the harnessed hoes. : en fr
  • CH120567A - Electric soldering iron. : de en
  • DE444874C - Spark arrester for locomotive and similar boilers : de en
  • FR622564A - Solder for copper : en fr
  • GB271672A - Improvements in machines for sterilizing and greasing baking or other pans : en
  • US1630622A - Manufacture of metallic bellows : en
  • DE444785C - Means for fastening the ends of pipes on rohrfoermigen containers, e.g. B. the ends of the superheater elements on the steam boxes, using clamp-like crosspieces : de en
  • DE445067C - Dividing machine for cylindrical bodies : de en
  • DK37550C - Glare glasses. : da en
  • US1630266A - Braiding carrier : en
  • CH120598A - Dismountable shot ladder. : de en
  • CA271214A - Machine for inserting airbags in tire casings : en fr
  • US1630393A - Incinerator : en
  • US1630464A - Rear-end structure for rear-dump stokers : en
  • US1630733A - Thermostat diaphragm : en
  • US1630783A - Drip valve for dry-pipe valves : en
  • FR622431A - Right and left threading and tapping device suitable for drilling machine, lathe, etc. : en fr
  • SU2964A1 - Reversible water turbine propeller type : en ru
  • SU2994A1 - Box Filling Machine : en ru
  • US1630371A - Filtration system : en
  • US1630381A - Method and apparatus for cleaning yarn : en
  • US1631096A - Yarn spool for tube frames : en
  • CA271131A - Lighting fixture : en fr
  • PL7319B1 - The method and device for deep hammer drilling. : en pl
  • CA271089A - Gas tank lock : en fr
  • FR622572A - Process for preparing camphene starting from pinene hydrochloride : en fr
  • US1630973A - Valve construction : en
  • SU2980A1 - Adaptation device for checking transitional inserts in railway track curves : en ru
  • US1630501A - Life-saving apparatus : en
  • US1630592A - Electrical measuring instrument : en
  • US1631043A - Bobbin : en
  • US1631064A - Knickers : en
  • CA271080A - Crane : en fr
  • GB271688A - Process of and apparatus for joining cables : en
  • GB271755A - Improvements in or relating to machines for decorticating fibrous parts of agaves and other plants : en
  • GB271923A - Improvements in or relating to kinematograph and optical projection apparatus : en
  • ES102460A1 - An own instrument to maneuver the numerator disc of the automatic telephone devices. : en es
  • GB271786A - Washing-basin : en
  • PL7254B1 - Push button switch. : en pl
  • US1630378A - Ash gate : en
  • FR622446A - Tool for twisting metal ties : en fr
  • FR622568A - Folding backrest allows you to rest on any floor : en fr
  • GB271541A - Improvements in multiple display stands for window dressing : en
  • FR622428A - Improvements to non-glare projectors or headlights : en fr
  • FR622497A - Automatic switch in the form of a fuse plug : en fr
  • FR622726A - Safety lock system : en fr
  • ES102446A1 - Iron or rods for armors and their construction. : en es
  • ES102417A3 - A water purification procedure. : en es
  • FR622684A - Process for the production of potassium sulphate and ammonium chloride : en fr
  • ES102402A1 - A machine with a sickle working camera. : en es
  • GB263729A - Improvements relating to carburettors : en
  • DE445159C - Device for generating electrical energy in vehicles in which the power-generating machine is driven by the wheel axle : de en
  • DE445254C - Control for rotary piston machines with pistons that can be moved in the rotating housing and slide on the fixed, hollow abutment drum with shoes : de en
  • SU3027A1 - Electric filament lamp with two threads : en ru
  • ES102452A1 - An electromechanical brake : en es
  • FR622601A - Removable barrel tube : en fr
  • GB271656A - Improvements in or relating to lifting-jacks : en
  • GB271687A - Improvements in oil burners : en
  • SU2976A1 - Device for recording the effort : en ru
  • FR622576A - Improvements to laundry boilers : en fr
  • GB271635A - Improvements in liquid containers and density determining means for use therewith : en
  • DE444738C - Method for determining the transmission rate in a quadrupole, preferably in double telephone lines : de en
  • DE445001C - Self-closing valve for thick liquids controlled by a balance : de en
  • DE444893C - Process for the production of patterned weaving effects on a fabric : de en
  • DE444984C - Process for the preparation of condensation products of the anthraquinone series : de en
  • CA271074A - Hay loading machine : en fr
  • FR622515A - Mechanism, with odd harmonics, distribution by spool, with variable expansion and gear change, for steam engines and locomotives : en fr
  • FR622708A - Servo motor control system, motor vehicle brake actuation and other applications : en fr
  • PL7383B1 - Plastic wraps containing healing agents, especially mud and healing agents. : en pl
  • US1631025A - Current-theft indicator : en
  • US1630701A - Drum-supporting device : en
  • PL7297B1 - Table scale. : en pl
  • US1630651A - Wheel : en
  • US1630698A - Concrete building unit : en
  • US1630982A - Feeder : en
  • PL7210B1 - A device for accelerating and directing the current of water circulating in steam boilers. : en pl
  • US1630978A - Ventilator : en
  • PL7398B1 - Kite-carded cover. : en pl
  • US1631087A - Automatic vehicle spring controller : en
  • GB271924A - Improvements in apparatus for the electromagnetic separation of ores : en
  • US1630600A - Door closure for rotatable receptacles : en
  • US1630791A - Spool and method of making the same : en
  • PL7282B1 - The way of losing boron. : en pl
  • US1630287A - Filter : en
  • US1630892A - Tank block for glass furnaces : en
  • DE445035C - Device for turning over tickets to be printed on both sides in the ticket printing machine : de en
  • US1630671A - Guard for planing machines and the like : en
  • BE341570A - : fr
  • CH120684A - Safety device for vehicles. : de en
  • FR622458A - Improvements to operating tables : en fr
  • FR622459A - Reversing mechanism with movable housing : en fr
  • FR622686A - Soft blotter ruler : en fr
  • DE445192C - Device for gas separation in pressurized gas delivery systems : de en
  • DE445265C - Attachment of split coil holders to the runners of electrical machines in which the individual parts of the coil holders are held apart by wedges : de en
  • DE445007C - Winding device for spinning, twisting and winding machines : de en
  • FR622509A - Cigarette Making Machine Improvements : en fr
  • GB271538A - Process for the production of substantially pure methanol : en
  • CA271105A - Food composition : en fr
  • ES102426A3 - Improvements to index cards for filing or classifying documents and other similar purposes. : en es
  • SU3024A1 - Machine for cottonizing bast fibers and their waste : en ru
  • FR622473A - Windshield wiper operating regulator using engine vacuum : en fr
  • US1631081A - Foot-frame lock for foldable beds : en
  • DE445221C - Control device for conveyor machines : de en
  • GB263108A - Improvements in or relating to gaseous electric conduction apparatus : en
  • PL7257B3 - Printing template for address printing machines. : en pl
  • PL7283B1 - Method and device for continuous concentration of aqueous solutions of hydrochloric acid. : en pl
  • PL7278B1 - Vertical distillation furnace. : en pl
  • GB261331A - : en
  • GB263497A - Method of manufacturing bearings of agglomerated graphite : en
  • GB271943A - Improvements in and connected with odometers and revolution indicators : en
  • ES102521A1 - A system of locks with rotating closing organ. : en es
  • GB262435A - Improvements in or relating to time-switching control apparatus for electric current consuming apparatus : en
  • US1630315A - Undergarment : en
  • US1630562A - Asstckmob to xotited shoj ha : en
  • DE445057C - Rotating rectifier : de en
  • ES101337A1 - A method to reduce to carbon monoxide the carbonic acid of gases that contain it. : en es
  • DE445051C - Transmission antenna, especially for short waves : de en
  • DE445028C - Pulling car for drawbars : de en
  • ES102406A1 - A hollow plug for bow and string instruments. : en es
  • FR622621A - Auxiliary seat with elastic suspension for motor vehicles and others : en fr
  • SU2927A1 - Engine nozzle : en ru
  • US1630288A - Golf tee : en
  • PL7275B1 - Device for driving lessons in cars. : en pl
  • PL7386B1 - A method and an apparatus for continuous electric welding of pipes. : en pl
  • SU3045A1 - Device for switching from telephony by wire to wireless telephony and back : en ru
  • US1630538A - Combination spout and gate for bins : en
  • US1630996A - Cultivator : en
  • US1630862A - Shipping case : en
  • DE445127C - Mobile upper body support for the mobile phone : de en
  • ES102429A1 - Procedure to make can openers and their fixation riveted to the containers of tin. : en es
  • US1630963A - Speed indicator : en
  • US1631048A - Package : en
  • US1630812A - Traction car and the like : en
  • DK37539C - Belt buckle. : da en
  • CA271276A - Pencil box : en fr
  • PL7274B1 - K !. 73ntl2, Party game. : en pl
  • PL7373B1 - Base for stretcher, preventing shocks when transporting sick or injured. : en pl
  • FR622528A - Apartment stove : en fr
  • GB263498A - Variable condensers : en
  • GB249101A - Manufacture of condensation products from urea or its derivatives and formaldehyde : en
  • DK37524C - Power generation plant. : da en
  • CA271052A - Superheater : en fr
  • CH120835A - Toys with a structure for human and animal figures. : de en
  • DE444897C - Process for the production of seamless felt tubes of unlimited length from wool fleece tapes : de en
  • SU2960A1 - Port for airships : en ru
  • US1630478A - Tub for washing machines : en
  • USD72776S - Manning : en
  • ES102428A1 - Improved procedure for the manufacture of coke. : en es
  • GB271912A - Improved method of protecting substances from the injurious effects of air, water and other gases and liquids and means for carrying out the same : en
  • US1631051A - Oil tank : en
  • FR622610A - Folding and invisible convertible top system for automotive cars : en fr
  • DE444888C - Spring-loaded front wheel arrangement for motorcycles : de en
  • DE444712C - Trump indicator for card games : de en
  • DE444900C - Holder for swivel head lanterns of motor vehicles u. like : de en
  • GB253546A - Improvements relating to slicing machines : en
  • GB265619A - Improvements relating to the ventilation of electrical machines : en
  • DE445144C - Catching device for conveyor baskets : de en
  • DE445266C - Fastening arrangement for electrical conductors, especially cable ends, on carbon brushes : de en
  • FR622499A - Method and device for continuously stretching tubes or rods formed by several layers of glass melted together : en fr
  • US1630449A - Heat treatment of electrolytically-deposited iron : en
  • DE444832C - Device for cutting off sheets of paper : de en
  • US1630536A - Means of mechanically interconnecting separate telephone systems : en
  • US1630749A - Radiator : en
  • US1630872A - Self-thawing radiator for motor vehicles : en
  • DE444945C - Airplane for land and seaplanes : de en
  • GB271645A - Improvements in and relating to hypodermic syringes : en
  • PL7295B1 - A method of making cellulose films, sheets, tapes and the like. : en pl
  • US1630353A - Internal-cylinder grinder : en
  • DE444948C - Attachable multi-loading magazine for self-loaders and machine guns : de en
  • DE445152C - Externally heated heating pipes for water tube boilers, superheaters, preheaters, etc. like : de en
  • DE445231C - Safety coupling : de en
  • FR622659A - Preparation of dialkylated derivatives of benzhydrylamine : en fr
  • DE444951C - Shooting range : de en
  • DE445302C - Device for conveying coke from an inclined ramp to coke ovens by conveyors that do not work continuously : de en
  • FR622687A - Tabulator-multiplier for scales : en fr
  • CH120484A - Device for dispensing beverages from bottles in drinking dishes. : de en
  • DE444816C - Device for wringing out hot envelopes : de en
  • DE445048C - Button arrangement for high frequency telegraphy : de en
  • DE444920C - Device for regulating the amount of air or gas in gas firing systems : de en
  • FR622648A - Method and apparatus for the treatment by volatilization of ores, wastes, metals, alloys, etc. : en fr
  • FR622505A - Advanced suspension device for motor vehicles : en fr
  • SU2941A1 - Board for measuring the thickness of wires, sheets, etc. : en ru
  • US1630253A - Machine for grinding lenses : en
  • DE445199C - Conveyor device with endless pulling element : de en
  • ES102444A1 - New elastic suspension. : en es
  • FR622569A - Engine layout for large diesel locomotives : en fr
  • ES102436A1 - A cast alloy very resistant to fire. : en es
  • GB271690A - Improvements in or relating to high pressure oil pumping systems : en
  • PL7246B1 - The method of producing detergents and emulsifying agents. : en pl
  • PL7249B1 - The method of firing boilers. : en pl
  • US1630512A - Mechanism and process for effecting regeneration : en
  • FR622660A - Process for extracting iodine from seaweed or other plants : en fr
  • GB256608A - : en
  • US1630769A - Process of making disubstituted guanidines : en
  • FR622534A - Exhaust pipe manifold for internal combustion engines : en fr
  • GB271769A - Improvements in or relating to distributing valves for supplying fuel to internal combustion engines : en
  • GB271776A - Improvements in lift or elevator safety appliance : en
  • US1630680A - Grain-car door : en
  • ES101291A1 - A mandrill : en es
  • FR622448A - Improvements to removable structures : en fr
  • GB271617A - Improvements in vacuum cleaners : en
  • ES102427A1 - Improvements in the coking of fuels, mainly of coal. : en es
  • ES102416A1 - Artificial silk : en es
  • FR622737A - Improvements to power line systems : en fr
  • US1630625A - Scalp-treatment hot-water cap : en
  • US1630903A - Inductance-coil attachment : en
  • DE445200C - Process for the production of intermediate pieces for the blading of turbo machines. especially of steam turbines : de en
  • FR622521A - Reversal mechanism : en fr
  • US1630418A - Mop holder : en
  • US1630518A - Nipper : en
  • GB271782A - Improvements in weighing scales : en
  • US1630566A - Toilet accessory : en
  • US1630568A - Car truck : en
  • FR622619A - Method for interrupting or reducing the current between the electrodes of switching devices : en fr
  • GB269145A - Improvements in fuel atomisers for diesel engines : en
  • ES102425A1 - A new container for the general operation of all kinds of grains, powders and packages. : en es
  • DE444902C - Process for the production of light filters : de en
  • FR622445A - Electric lamp for automobile headlights, producing lighting in accordance with the requirements of the highway code : en fr
  • GB271598A - Improvements appertaining to folding wringing machines : en
  • GB271606A - Improvements in and relating to the heat treatment of steel : en
  • FR622549A - Metallic fabric with oblique seam : en fr
  • FR622618A - Device for brazing profiled bars or strips : en fr
  • GB260614A - : en
  • DE445074C - Drawing mandrel for the production of pipe bends, pipe hammering, etc. : de en
  • DE445071C - Method for determining the moisture content of cereals and the like like : de en
  • CA271171A - High pressure joint : en fr
  • DK37537C - Two-part piston ring. : da en
  • GB271932A - Improvement in magnetos : en
  • GB271726A - Improvement in electrolytic apparatus and electrodes therefor : en
  • FR622526A - Improvements made to padlocks for cycles, motorcycles or other vehicles : en fr
  • GB264886A - Improvements in apparatus for sooting and otherwise treating permanent casting moulds for casting machines : en
  • FR622738A - Casting mold for thermite welds : en fr
  • CH119873A - Steam turbine locomotive with drive turbines arranged in different housings. : de en
  • DE445206C - On tensioning columns and The like. Fastened swiveling cutting machine with rotating and axially moving tool in front of and back : de en
  • FR622506A - Improvements to dispensing cans : en fr
  • FR622548A - Advanced lighter : en fr
  • FR622565A - Brooms, brushes or other cleaning utensils with handles : en fr
  • FR622608A - Device intended to improve the clutch release of Ford engines : en fr
  • GB260963A - Improvements in or relating to electrical accessories for the internal combustion engines of motor vehicles : en
  • CH120584A - Painting brush with exchangeable bristle insert. : de en
  • DK37529C - Device for automatic stopping and braking of various machines. : da en
  • PL7281B1 - : en pl
  • US1631110A - Implement for effecting the relative movement of two elements : en
  • CH120608A - Electrically heated steam boiler or liquid heater. : de en
  • SU2948A1 - Propeller : en ru
  • US1630376A - Tension mechanism : en
  • US1630841A - Double-piston two-cycle engine : en
  • US1630390A - Alternating-current motor : en
  • US1630800A - Automobile wrecking car : en
  • US1630880A - Cable splicer : en
  • US1630979A - Lock for steering wheels : en
  • US1631050A - Valve cap : en
  • FR622456A - Silk for shoemakers : en fr
  • DE445136C - Fitting for air pumps : de en
  • DE445158C - Safety device in railroad cars for glass balloons etc. against damage or breakage : de en
  • GB271634A - Improvements in absorption refrigerating apparatus : en
  • GB271770A - Improvements in or relating to machines for making tiles, slabs, blocks or other objects of similar shape : en
  • DE444965C - Method for washing out and drying jelly : de en
  • DE445101C - Channel-stage dryer with an endless conveyor belt : de en
  • FR622409A - Device for wrapping objects : en fr
  • US1630354A - Radio signaling apparatus : en
  • FR622481A - Process for coating urinal surfaces : en fr
  • DE445195C - Process for the manufacture of finned tubes : de en
  • ES102526A1 - A system of hygienic container for the content and transfer of various materials and in particular domestic garbage. : en es
  • FR622647A - Mechanical sprayer for liquid fuels and other applications : en fr
  • US1630361A - Apparatus for reclaiming metals : en
  • US1631071A - Process of making hollow rayon fibers : en
  • FR622513A - Engine supercharging : en fr
  • GB256980A - Improvements in apparatus for wrapping rectangular articles or groups of articles : en
  • GB261397A - Improvements in or relating to slicing machines : en
  • US1630261A - Talking toy mechanism : en
  • DE445116C - lubricant : de en
  • DE445318C - Toothbrush with leather trim : de en
  • DE444917C - Boiler feed water preheater with pull-out tube bundle, especially for locomotives : de en
  • FR622408A - Headlight for motor vehicles : en fr
  • FR622585A - Adjustable wheel carrier for automobiles : en fr
  • DE444762C - Process for the production of maps with a relief effect : de en
  • PL7214B1 - A protective comb for a razor. : en pl
  • FR622455A - Automatic machine for the casting of castings by injection : en fr
  • GB271624A - Improvements in oil lamp burners : en
  • CH120537A - Exhibit sheet of postage stamps with attached mounting tabs. : en fr
  • DE445070C - Electric temperature controller : de en
  • GB270235A - : en
  • CH120748A - Electric resistance heater. : de en
  • US1630337A - Apparatus and method of constructing and sinking alpha caisson : en
  • USD72774S - Thomas lonet : en
  • CH120400A - Apparatus for transporting finely divided materials. : en fr
  • US1630534A - Door-window finish-strip assembly : en
  • CH120696A - Process for the preparation of dibromo-Bz1, Bz1'-benzanthronyl sulfide. : de en
  • US1630347A - Seed rack : en
  • DE434290C - Process for improving the load factor of steam systems that are only temporarily fully loaded : de en
  • GB271618A - A thermal-relay or time-lag device for use with electrical circuits : en
  • GB271764A - Improvements in or relating to wearing apparel : en
  • CH120645A - Electric radiation and sweating apparatus. : de en
  • FR622538A - Process for establishing new products imitating mosaic tiles and more particularly applicable to sanitary appliances such as washbasins, bathtubs, bidets, etc. : en fr
  • CA271155A - Water heater : en fr
  • CA271218A - Aldehyde amine condensation product : en fr
  • CH120023A - Frame for glass windows in sheet metal walls, in particular for meter housings. : de en
  • CA271145A - Spine treating device : en fr
  • CA271142A - Bevel gear cutting machine : en fr
  • DE444886C - Hydraulic pot press : de en
  • ES102424A3 - A flip-sheet notebook system. : en es
  • SU2930A1 - AC cabling device : en ru
  • CA271047A - Wiper for gauge rods : en fr
  • PL7348B1 - Method of settling solid particles suspended in a liquid. : en pl
  • CA271092A - Drier : en fr
  • DE445345C - Measuring bracket for dynamometer : de en
  • GB271713A - An improved binder and method and apparatus for manufacturing the same : en
  • US1630697A - Rail-tying device : en
  • US1630917A - Display device : en
  • US1631091A - of mttncie : en
  • US1630510A - Geokge hamilton ames : en
  • US1630855A - Identification button : en
  • CA271134A - Control system for sulphite mills : en fr
  • US1630604A - Pusher : en
  • US1631000A - Pipe carrier : en
  • US1630295A - Boot and shoe stretcher : en
  • US1630462A - Mattress retainer : en
  • CH120345A - Electric reciprocating machine. : en fr
  • ES101012A2 - Sacks and paper containers. : en es
  • US1630601A - Corner-bead erector : en
  • CA271064A - Method of precipitating copper : en fr
  • US1630746A - Eaves-trough hanger : en
  • US1631036A - Apparatus for the extraction and recovery of volatile liquids : en
  • PL7227B1 - Device for dispensing liquid in measured amounts. : en pl
  • SU2956A1 - A device for determining the amount of effluent : en ru
  • US1630846A - Lubricant-dispensing device : en
  • CH120434A - Process for the production of a yellow vat dye. : de en
  • PL7260B1 - Airplane cooler and cooler for other applications and the method of its placement on the airplane. : en pl
  • SU3001A1 - Advertising device : en ru
  • US1630974A - Spray nozzle : en
  • DE445226C - Automatic chain milling machine for woodworking : de en
  • US1630925A - Garment tray for ironing boards : en
  • US1630977A - Furnace regulation : en
  • US1631100A - Vibration damping means for vacuum tubes : en
  • GB260307A - Improvements relating to driving mechanism for talking machines : en
  • GB271925A - Improvements in and relating to electromagnetic firing gear for guns : en
  • US1630710A - Hydraulic brake : en
  • ES102455A3 - A procedure for the manufacture of the brooches of the suspenders for stockings. : en es
  • US1630931A - Belt shifter for stepped pulleys : en
  • DE444978C - Method and machine for mechanically repairing defective areas in the manufacture of rubber-insulated cable wires : de en
  • US1630838A - Reversible dress : en
  • FR622556A - Process for the production of gelatin intaglio printing plates : en fr
  • GB271929A - Improvements in or relating to cop winding machines : en
  • DE444966C - Process to increase the network ability of liquids : de en
  • PL7276B1 - device for shaping objects drawn from plastic materials. : en pl
  • PL7344B1 - Multistage disc turbine. : en pl
  • US1630937A - Spring wheel for road vehicles : en
  • SU3006A1 - Spool-type, with hollow box, valve for hot gases : en ru
  • US1630298A - Autographic register : en
  • FR622552A - Apparatus intended to indicate, in an almost instantaneous manner, the flow rate of a fluid as a function of a variable parameter : en fr
  • GB271623A - Improvements in and relating to direction signals for motor and other road vehicles : en
  • US1630641A - Electric sound reproducer : en
  • US1630458A - Switch : en
  • US1630757A - Field winding : en
  • USD72766S - Design for a finger ring : en
  • DE445016C - Device for bundling split wood or the like. : de en
  • DE445391C - Steam dryer with lead screw in a housing : de en
  • DE445141C - Container for feeding the grist to grinding devices for cement, especially slag cement and the like. like : de en
  • DE444791C - Fastening device for push buttons : de en
  • DK37551C - Hair Removal Device. : da en
  • GB271787A - Improved spring-suspension for lorries : en
  • PL7277B1 - The method of segregating sugar-crystal. : en pl
  • PL7288B1 - Electric igniter min. : en pl
  • US1630460A - Contact brush and method of making same : en
  • ES102350A1 - Gas separation procedure that constitutes a gaseous mixture, by the combination of diffusion and creep by a moving gas or steam. : en es
  • DE445056C - Device for measuring the performance of electrically driven machines, especially for rolling mills : de en
  • DE445130C - Cooling track for candy production : de en
  • FR622693A - Process for obtaining sulfonic acids derived from naphtha hydrocarbons and their alkali metal salts : en fr
  • GB271585A - Improvements in apparatus for transporting weavers' beams : en
  • GB271728A - Improvements in or relating to gun wads : en
  • FR622614A - Improvement to fixing hands for suspension springs : en fr
  • GB252685A - Cone type loud speaker : en
  • GB271703A - Improvements relating to vessels for the heating of water or other liquids : en
  • ES102522A1 - A pulley of transmission of force and movement and other analogous applications. : en es
  • GB271762A - Improvements in and relating to drilling machines : en
  • DE444840C - Folding boat : de en
  • DE444727C - Coke shovel moved by a traction device : de en