• US2061226A - Apparatus for conditioning shoe bottom fillers : en
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  • US2061522A - Inner tube : en
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  • DE638600C - Contact spring device for relays and similar switching devices : de en
  • FR805322A - improved electromagnets and electric motors incorporating such electromagnets : en fr
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  • US2060853A - Automobile brake : en
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  • USD102017S - Design for a flashlight head shell : en
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  • CA361853A - Insulator assembling process : en fr
  • GB456941A - Sliding weight balance for household purposes : en
  • GB457113A - Improvements in or relating to connector pins for electrical plug and socket connections : en
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  • GB457041A - Improvements in or relating to plunger pumps, particularly for reservoir brushes, scent sprays or the like : en
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  • US2060923A - Air conditioning system for motor vehicle bodies : en
  • CA361879A - Button sewing machine : en fr
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  • US2060869A - Demonstration device : en
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  • US2061523A - Sulphur : en
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  • US2060871A - Manufacture of hydrocarbons : en
  • USD101970S - Design fob a textile fabric ob : en
  • US2061438A - Process of making bags : en
  • FR805259A - Apparatus for painters, decorators and others for marking straight lines on flat surfaces using a string coated with a coloring substance : en fr
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  • DE638490C - Semi-permeable absorber wall, especially for small refrigeration machines : de en
  • DE638626C - Clutch control device with auxiliary power device for motor vehicles : de en
  • US2061393A - Display device : en
  • US2061436A - Gas mask construction : en
  • GB456952A - Process for the manufacture of aliphatic primary amines : en
  • CA361776A - Surface printing plate : en fr
  • CA361893A - Consistency control device : en fr
  • US2060903A - Latch for bulkhead doors : en
  • US2061123A - Game trap : en
  • AU72636A - A sealing composition, and container sealed thereby : en
  • US2060863A - Method of forming knock-out plugs : en
  • CA361788A - Cold flow causing apparatus : en fr
  • DE638453C - Permanent hair wave device with outside heating : de en
  • DK52338C - Dishwasher. : da en
  • FI17239A - Maneuvering arrangements for electrical equipment and apparatus : en fi
  • GB456808A - Improvements in explosion engines with oscillating blades : en
  • FR805454A - Contact mass for catalytic ovens, particularly for heating automobiles : en fr
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  • US2061001A - Four-section reflector : en
  • USD102010S - Design for a dress : en
  • GB457036A - Process for the manufacture of water-insoluble azodyestuffs : en
  • DE638446C - Device for operating inverters for high voltages that work with vapor or gas discharge paths with a clear current flow direction and synchronous isolators : de en
  • DE638748C - Arrangement for obtaining a constant comparison voltage for control or measuring devices of electrical circuits from a current source of variable voltage : de en
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  • CA361962A - Puncture proof tire tube : en fr
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  • GB456983A - Machine for cutting subaqueous weeds : en
  • GB457084A - Improvements in devices for the separation of warp threads : en
  • FR805278A - Temperature regulator of an enclosure : en fr
  • US2061031A - Sterilization of pulp and white water : en
  • DE638724C - Device for automatic temperature control on electrical ovens with a reverse contactor influenced by a time relay to control a regulating transformer for the operating voltage of the oven : de en
  • NL39494C - : en
  • US2061374A - Moistureproof material and method of making same : en
  • US2060821A - Manufacture of envelopes, bags, or other containers : en
  • US2060998A - Brassiere : en
  • US2061343A - Liquid purifier : en
  • US2060989A - Cutter mounting : en
  • US2061540A - Shoe : en
  • FR805415A - Improvements to episcopic devices : en fr
  • GB456921A - Improvements in or relating to the concentration of acetic acid : en
  • CA361785A - Micrometer crank : en fr
  • DE638470C - Self-baking large electrode : de en
  • US2060967A - Capping mechanism : en
  • GB457048A - Improvements in compensating mechanism for vehicle brakes : en
  • GB456773A - Method of separating the constituents of gaseous mixtures : en
  • FI17248A - Device in cooking vessels to prevent overboiling : en fi
  • FR805297A - Massage device : en fr
  • GB457021A - Improvements in and relating to circuit arrangements for varying the phase position of the grid potential of controlled electric discharge devices : en
  • GB457050A - Improvements in bench vices : en
  • US2061003A - Lawn mower : en
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  • US2061020A - Method of and machine for balancing the twist of elastic yarn : en
  • US2061078A - Automatic ignition cut-out fob : en
  • GB457072A - Improvements in or relating to electric cells : en
  • US2061128A - Separation of ammonium salts from their mixtures with other salts : en
  • US2061346A - Thermostatically controlled electric switch : en
  • FR805506A - Manufacturing process for fine steels : en fr
  • DE638729C - Device for measuring gas or hydraulic pressures in limited space : de en
  • FR805475A - Process for photographic overprinting of motion pictures or photographs : en fr
  • CA361799A - Food product dehydrating apparatus : en fr
  • CA361902A - Rotation mechanism : en fr
  • US2061277A - Key controlled apparatus : en
  • DE638593C - Process for the production of a sheet-shaped material consisting of cork particles and fibrous material and multi-layer covering material produced according to this process : de en
  • US2061362A - Computing machine : en
  • US2061339A - Loom : en
  • ES4151Y - A device of fiber cement sheet or plate vaults for floor or ceiling slabs : en es
  • GB456794A - Improvements relating to powder blowers and cartridges therefor : en
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  • USPP206P - Btjddleia : en
  • FR805358A - Process for the manufacture of articles comprising inserts of various shapes in materials liable to become viscous in the molten state or to sinter under the action of heat : en fr
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  • US2061271A - Scale : en
  • US2061487A - Testing apparatus for electric appliance : en
  • GB456875A - Improvements in hose couplings : en
  • GR6125B - NATIONAL COVER. : el en
  • FR805502A - Intermediate refrigerant compressor : en fr
  • FR805362A - Iron plow : en fr
  • FR805380A - Preparation of unsaturated polynuclear cyclic polyketones of the etio-cholane series : en fr
  • GB456844A - Process for dyeing leather : en
  • DE638587C - Process for cleaning zinc lye : de en
  • US2061423A - Flushing valve : en
  • FI17243A - Kolbrännare : en fi
  • GB456915A - Means for lighting electric gas discharge tubes : en
  • US2060990A - Electric fixture : en
  • US2060902A - Method for simultaneously seasoning and treating water-swollen fibrous materials : en
  • FR805457A - Improvements to accumulator plates : en fr
  • DE602351C - Magazine speaking machine : de en
  • FR805281A - Metal alloys for the construction of electric heaters : en fr
  • FR805462A - Rayon delustering enhancements : en fr
  • GB456847A - Improvements in or relating to lifeguards for motor vehicles : en
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  • USD101933S - Design fob a candle holder : en
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  • FR805438A - Window frame adjuster : en fr
  • GB457012A - Process for the manufacture of 2,4-dioxo-3,3-dialkyl-tetrahydro-pyridines : en
  • US2061223A - Chain construction : en
  • DE638688C - Device for regulating the downtime of hydraulically reciprocating tool slides, in particular grinding machine slides, in the reversed positions : de en
  • DE638706C - Arrangement for regulating the voltage of direct current electrolysis systems which are fed from an alternating current network via rectifiers : de en
  • FR805343A - Dyes containing metals bound in the form of metal complexes : en fr
  • US2061413A - Box lid holding device : en
  • DE638646C - Slider for zippers : de en
  • DE638630C - Device for remote reporting of the deviation of a pointer position from a target value : de en
  • US2061038A - Bilge block jack : en
  • US2061345A - Power hammer : en
  • DE638491C - Semi-permeable absorber wall, especially for small refrigeration machines : de en
  • GB456959A - Improvements in or relating to bombing mechanism for aircraft : en
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  • CA361909A - Fabric measuring machine : en fr
  • CA361891A - Metal container : en fr
  • DE638504C - Frame for setting up beehives with top treatment in a stack : de en
  • AU2511835A - Process of removing sulfur from gases : en
  • US2061030A - Sign changing apparatus : en
  • US2061217A - Clamp : en
  • DE638559C - Helicopter with articulated, controllable wings : de en
  • DK52333C - Electric incandescent lamp with at least one filament partially surrounded by a screen. : da en
  • US2060993A - keith : en
  • US2061313A - Machine gun and attachment therefor : en
  • DE638448C - Electric headlights for bicycles and motorcycles : de en
  • DE638681C - Acting in the manner of a differential gear device for the transmission of torque, especially for motor vehicles : de en
  • DE638735C - Process for the production of decomposition-resistant acidic fixing salts : de en
  • US2061238A - Garment support : en
  • GB456984A - Improvements in or relating to vacuum cleaners : en
  • CA361944A - Truck equipment : en fr
  • GB457052A - Improvements in dry-cleaning machines : en
  • DE638638C - Electric lamp with a mirror body that mainly directs the luminous flux in two opposite directions : de en
  • DE638740C - Blasting process and device : de en
  • US2061158A - Method of treating pectin : en
  • US2061216A - Floor waxing device : en
  • US2061327A - Cart : en
  • US2061500A - Fertilizer and process of effecting distribution thereof : en
  • DE638567C - Razor with a steel strip-shaped blade : de en
  • US2061076A - Bituminous emulsions : en
  • GB456929A - Improvements in the manufacture of internal combustion engine cylinders : en
  • GB457193A - Current control apparatus for reversing electric motors : en
  • FR805411A - Solid shades on ethers-salts or cellulose ethers-oxides : en fr
  • GB457078A - Improvements in or relating to thermostatically-operated valves : en
  • US2060913A - Electrical conductor : en
  • DE638582C - Incinerator : de en
  • DK52329C - Split Clamp for Drive Cable by Electric Lanes. : da en
  • US2060917A - Brake : en
  • USD102002S - Design for a textile fabric or : en
  • US2061194A - Method of recovering copper from wash solutions : en
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  • US2061127A - Coated fabric : en
  • DE638583C - Method and device for the uninterrupted production and post-treatment of rayon threads : de en
  • CA361958A - Apparatus for cutting fabrics on the bias : en fr
  • GB456759A - Improvements in or relating to telephone systems : en
  • US2060938A - Exercising device : en
  • US2061312A - Electric time switch : en
  • US2061207A - Arm for awning frames : en
  • US2061446A - Apparatus for firming and finishing leather : en
  • US2061103A - Truss : en
  • GB456842A - Improvements in and relating to weft forks for looms : en
  • AU100836A - Improved power winch for raising and lowering the tip bodies of motor trucks : en
  • FR805364A - Cup-shaped filter : en fr
  • US2061524A - Feeding, severing, and moistening device : en
  • US2060900A - Control apparatus for vehicles of the diesel-electric type : en
  • FR805263A - Quick-closing device intended to replace lacing, particularly applicable to footwear or the like : en fr
  • US2061094A - Oil field tank equipment : en
  • US2061221A - Game device : en
  • FR805456A - Rotary broom in galvanized steel, all metal : en fr
  • US2060977A - Photoelectric device : en
  • US2061452A - Variable voltage transformer : en
  • DE638443C - Rotary multiplier for line, section or full page transfer printing : de en
  • FR805371A - Core in one or more parts, of a magnetic material of the core type consisting of a mass, and device for fixing this core : en fr
  • FR805489A - Hydraulic lifting device for motor vehicles : en fr
  • AU2517235A - Improvements in grillers : en
  • US2060828A - Method of forming printing surfaces on cylinders : en
  • US2061366A - Protector for pipe ends : en
  • US2060964A - Funnel for use in spinning rayon and other synthetic threads : en
  • FR805403A - Sewing machine for ornamental sewing : en fr
  • FR805469A - Junction clip for belts and conveyor belts : en fr
  • GR6130B - WALL INVESTMENT SYSTEM ETC. BY SMALL MIRRORS. : el en
  • FR805518A - Running gear for rail vehicles : en fr
  • GB456944A - A process for producing a flavouring and seasoning preparation : en
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  • DE638323C - Three roll bending machine : de en
  • FR805376A - New dyes : en fr
  • GB456951A - System and apparatus for sorting perforated record cards : en
  • US2060896A - Filter : en
  • DE638518C - Door lock with scope : de en
  • DE638662C - Process for the production of carbon dispersions in heating oils : de en
  • GB456846A - Improvements in devices for dispensing syrups and like liquids : en
  • GB457039A - Improvements in and connected with coupling means for tractor and trailer units of motor vehicles : en
  • GB456936A - Improvements in and relating to metal bottle crates : en
  • GB456872A - Improvements in or relating to tables : en
  • GB456764A - Flexible power or movement transmitting mechanism : en
  • US2060843A - Transmission system : en
  • CA361882A - Fluid pressure control system : en fr
  • FR805337A - Electric pendulum motor device : en fr
  • GB456924A - An improved wire straining and fastening machine : en
  • FR805422A - Equipment for making cross-bottom paper bags : en fr
  • US2060872A - Golf club : en
  • USD101991S - Design for a dispensing top for : en
  • USRE20177E - Ornamenting machine : en
  • GB456769A - Improvements relating to the enamelling, cleaning, plating and similar treatment of manufactured articles : en
  • GB456971A - Improvements in and relating to liquid circulating systems containing an electric heater : en
  • USD101932S - Design fob a textile fabric : en
  • USD101985S - Design fob a range or similar : en
  • US2061049A - Rotary combustion engine : en
  • US2061412A - Insulator : en
  • US2061213A - Glass tank feeding shelf : en
  • DE567551C - Process for the elimination of halftone impressions in received television pictures : de en
  • US2060850A - Quaternary ammonium compounds and process for the production thereof : en
  • US2061070A - Quenching machine : en
  • FR805507A - Electric steel fabrication process : en fr
  • DE638702C - Process for the operation of metallurgical ovens, e.g. B. blast furnaces or foundry shaft ovens : de en
  • GB456861A - Improvements in steam boilers : en
  • GB457055A - Improvements in the manufacture and production of vat dyestuffs of the anthraquinoneseries : en
  • US2061042A - Machine for extruding plastic materials : en
  • US2060842A - Method and means for controlling ionic content of air : en
  • US2060945A - Paper making machine : en
  • US2060946A - Aircraft : en
  • CA361880A - Electric stock heater : en fr
  • DE637364C - Device for foaming liquid slag : de en
  • DE638558C - Method for attaching luminophores to the glass walls of electrical discharge vessels, in particular electrical discharge lamps : de en
  • GB456890A - Improvements in and relating to speed changing arrangements for three-phase shunt wound electric motors : en
  • GB456879A - Apparatus for decorticating and cleaning vegetable fibres : en
  • FR805289A - Concrete system, reinforced with hollow steel tubes : en fr
  • FR805458A - Improvements to mechanically loaded grate fireplaces : en fr
  • FR805256A - Contact and breaking of electrical contact by a coin : en fr
  • DE638697C - Process for the production of road pavement masses consisting of rocks and binding agents : de en
  • GB456982A - Improvements in or relating to miniature pianos : en
  • GB457268A - Improvements in or relating to the cutting of paper sheets : en
  • US2060868A - Side shield raising device for roller mill hoppers : en
  • US2061492A - Memorandum calendar or the like : en
  • USD101930S - Design for a flashlight head shell : en
  • FR805377A - Preparation of amides of carboxylic acids substituted at the nitrogen atom by basic residues : en fr
  • FR805548A - shortwave television transmitter : en fr
  • GB457037A - Treatment of porous metals : en
  • DE638459C - Pick shaft with resilient tools : de en
  • FR805467A - Membrane for dry gas meter : en fr
  • DE638696C - Rotating rigid grinding wheel and method of making it : de en
  • CA361803A - Drum and keg making machine : en fr
  • US2061453A - Shelf unit for refrigerator doors : en
  • USD101971S - Design fob an upholstery nail : en
  • US2060830A - Slide operative fastener structure : en
  • DE620000C - Method for demodulating frequency-modulated vibrations : de en
  • GB457095A - Improvements in electric water heaters : en
  • USD102016S - Design fob a container : en
  • US2060935A - Arrangement for improving the commutation in direct current machines : en
  • US2061341A - Slug-shooting attachment for machine guns : en
  • US2061204A - Liquid control : en
  • DE638460C - Mobile straw press with swinging ram : de en
  • GB457089A - Improvements in wheel suspension systems for motor vehicles : en
  • CA361937A - Evaporating device : en fr
  • FR805525A - Hand drill : en fr
  • FR805460A - Folding crate : en fr
  • FR805389A - Internal combustion engine with feed compressor and centrifugal oil pump : en fr
  • FR805544A - Method and device for adjusting voltages in a static transformer : en fr
  • DE638709C - Shatterproof glass for automobile windows and. like : de en
  • GB457058A - Improvements in or relating to the emulsification of liquids and apparatus therefor : en
  • FR805298A - Method and devices for firing against aerial targets and the like : en fr
  • FR805538A - Town gas oven with intermittent operation : en fr
  • GB456767A - Improvements in automatic switches for use in telephone or like systems : en
  • DE638669C - Pouring spout for double-walled vacuum bottles : de en
  • GB456953A - Improvements in electric water heaters : en
  • FR805270A - Process for the production of sulphides of alkali and alkaline earth metals : en fr
  • DE638660C - Rope relief, especially for light fixtures that can be lowered : de en
  • US2061232A - Machine for reclaiming yarn from knitted fabric : en
  • US2061279A - Antifriction bearing : en
  • US2061054A - Chair seat : en
  • NL39320C - Method for making a protective cover from cellulose derivatives or similar soluble substances on air screws from wood or a similar porous substance : en nl
  • GB456896A - Improved apparatus for moulding, blocking or otherwise shaping articles such as hats formed from sheet materials : en
  • GB457000A - Radiators and condensers, particularly for motor-vehicles : en
  • GB456883A - Improvements in needle and sinker protector for knitting machines : en
  • GB457056A - Improvements in and relating to motor driven computing machines : en
  • US2061120A - Steering mechanism : en
  • CA361918A - Tubing producing apparatus : en fr
  • AU2527435A - Improved float controlled valve for cisterns : en
  • GB456784A - Improvements relating to illuminated structures, signs and the like : en
  • GB457199A - Improvements in and relating to reflectors for light projection : en
  • US2061048A - Electrical apparatus : en
  • GB457040A - Circuit and electron tube for the production of beat frequencies : en
  • US2061241A - Closure applying mechanism : en
  • FI17252A - Fertilization rate for framstälje av en isolerande beklädnadsmassa jämte sålunda framställd massa : en fi
  • FR805483A - Selector device with number table for telephone devices fitted with a selector disc : en fr
  • GB457200A - An improved machine for assembling and filling machine-gun cartridge belts of the disintegrating link type : en
  • FR805420A - Device intended for the production of color lighting effects : en fr
  • GB457013A - An improved process and machine for the electric welding of tubes : en
  • GB457096A - Improvements in apparatus for measuring electrical resistance : en
  • DE638532C - Process for the preparation of 2, 4-dioxo-3, 3-di-n-propyl-6-methyltetrahydropyridine : de en
  • DE638640C - Hydrocarbon gas generator : de en
  • US2060918A - Electric appliance : en
  • FR805451A - Camera for small format images : en fr
  • GB456854A - Improvements in and relating to menstrual tampons : en
  • FR805339A - Plastic compositions and manufacturing processes : en fr
  • FR805463A - Improvements to variable capacitors : en fr
  • FR805516A - Hygienic seat cover : en fr
  • US2061381A - Holding down device for ice cans : en
  • USD101983S - Design fob a glass plate or : en
  • DE638676C - Clamping and cutting device for threads : de en
  • DE638679C - Device for the production of filled praline cores poured in powder : de en
  • FR805546A - Boiler feed water deaeration device : en fr
  • FR805354A - Process for the production of titanium compounds : en fr
  • FR805407A - Improvements to accumulator grating machines : en fr
  • DK52342C - Sealing strip for Doors, Gates and Windows. : da en
  • CA361878A - Granular material treating apparatus : en fr
  • CA361841A - Food extract from yeast : en fr
  • FR805296A - Improvements in electrolytic treatments with alternating polarities : en fr
  • CA361874A - Electrical signalling device : en fr
  • FR805517A - Tubular insulator for the passage of high voltage conductors in or through enclosures such as electrostatic filters : en fr
  • GB456882A - A process for the production from whale blood of blood meal suitable for use as a feeding stuff for animals : en
  • DE638548C - Device for ventilating and ventilating rooms : de en
  • GB456907A - Improved device for cleaning the interior of fluid-conveying pipes and pumps connected thereto : en
  • FI17253A - Set of frameless alloys of tungsten metal, in chrome, manganese, tungsten and vanadium : en fi
  • US2061155A - Refrigerator : en
  • US2061385A - Adjustable button-attaching device : en
  • US2061066A - Roll roofing and process of making same : en
  • USD102000S - Design fob an instrument case : en
  • US2061469A - Process fok melting and treating : en
  • US2061472A - Plow and extension sweep : en
  • USD101939S - Design fob a goblet ob similar : en
  • FR805474A - Compositions for plasters, particularly for plasters applied to non-absorbent surfaces : en fr
  • DE638556C - Device for processing connecting rod bearings : de en
  • DE638571C - Multi-part paddle wheel : de en
  • US2061442A - Pipe cutter : en
  • FI17249A - Värme och fuktighet isolerande, metallbeklädd platta : en fi
  • GB456889A - Improvements relating to pyrophoric lighters : en
  • GB456969A - Improvements in and relating to aircraft and particularly aeroplanes : en
  • DE638535C - Control drive for locomotive steam engines with valve control : de en
  • DE638473C - Hand control for milling machines : de en
  • CA361847A - Barrel : en fr
  • US2061269A - Method of securing bushings to containers : en
  • US2060885A - Brake : en
  • US2060927A - Gauge : en
  • USD101990S - Design for a radiator ornament : en
  • US2061195A - Safety stop for cutter chains : en
  • DE638608C - Thread extraction machine : de en
  • GB456874A - Improvements in and relating to doctors for use with intaglio printing machines : en
  • GB456914A - Improvements in or relating to spigot-and-socket pipe joints : en
  • AU2491335A - Improvements in textile fibres and yarns andin fabrics made therefrom : en
  • DE638566C - Against the action of springs, the axis of rotation of door hinges can be moved parallel to the plane of the door frame, especially for gas protection doors : de en
  • CA361953A - Fluid flow measuring device : en fr
  • DE638760C - Procedure for in-phase coordination of multi-stage transmitter cascades connected in parallel : de en
  • FR805480A - Improvements to precious metal alloys : en fr
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  • FR805421A - Kitchen clock : en fr
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  • NL40521C - : nl
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  • DE638743C - Cord seal connected to a label : de en
  • NL39522C - : en
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  • US2061014A - Apparatus for dispensing highly volatile liquids : en
  • US2061408A - Attachment for oversize forms : en
  • US2061489A - Well clean-out tool : en
  • US2061517A - Apparatus for separating air and solids from liquids : en
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  • US2061280A - Molding machine : en
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  • US2061358A - Automatic discharging machine : en
  • CA361936A - Active substance production : en fr
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  • AU2515835A - Improvements relating to coloured-photography : en
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  • CA361811A - Metal enclosed switch gear : en fr
  • DE638631C - Closure with funnel-shaped mouthpiece for inflatable hollow rubber bodies : de en
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  • CA361850A - Insulator : en fr
  • FR805325A - Process for preparing alumina sulfate : en fr
  • FR805374A - Method and device for distinguishing and controlling a classification of automobiles or machines : en fr
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  • FR805288A - Improvements to piston dispensing containers : en fr
  • GB456792A - Improvements in or relating to pistons : en
  • GB456827A - Improvements in or relating to two-way telephone transmission systems or repeaters : en
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  • DE638710C - Process for the production of zirconium opacifiers for enamel glazes : de en
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  • US2061174A - Water heating : en
  • US2060888A - Device for removing sealing closures : en
  • US2061480A - Valve and valve assembly : en
  • FR805531A - Alloy not forming scale : en fr
  • GB456906A - Improvements relating to pipe lines for distributing and delivering concrete : en
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  • USD101946S - Design fob a buckle : en
  • GB456999A - Improvements in and relating to the recovery of waste heat from furnace gases : en
  • GB457031A - Manufacture of shaped structures from cellulose derivatives : en
  • GB456960A - Improvements in or relating to gas heated grills : en
  • US2060865A - Irradiating apparatus : en
  • USD101947S - Design for a finger ring or : en
  • FR805318A - Device for producing an adjustable phase periodic polarization : en fr
  • IE14142L - Two-stroke internal combustion engines : en
  • US2061138A - Fuel supply apparatus for oil burners : en
  • US2060832A - Dry cell : en
  • US2061156A - Dress display rack : en
  • FR805505A - Glare barrier device : en fr
  • GB456826A - An improved combined water closet and bidet : en
  • GB456851A - Improvements relating to wrapping machines : en
  • DE638450C - Process for the production of indigoid dyes : de en
  • FR805514A - Protective bag for safety razor blades : en fr
  • US2060986A - Wrapping machine : en
  • USD102018S - Design fob an electric windshield : en
  • US2061163A - Combination school desk and chair : en
  • US2061065A - Egg tray : en
  • US2061092A - Target device : en
  • GB457094A - Improvements in or connected with clutch and reverse gears : en
  • US2061088A - Arrangement for the copying by projection op denticulated : en
  • GB456935A - Improved operating devices for use in connection with coke-oven doors : en
  • DK52353C - Intestinal Cleanser. : da en
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  • GB456763A - Improvements in yarn winding machines : en
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  • US2061273A - Repertory dial : en
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  • FR805443A - Automatic signaling of vehicle progress : en fr
  • USD101936S - Design fob an overshoe : en
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  • USD101961S - Design fob a pitcher ob similar : en
  • USD101977S - Design for a shoe : en
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  • FR805359A - Device for games and toys : en fr
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  • FR805540A - Control device for distribution pumps for filling the circuits of hydraulic mechanisms : en fr
  • GB456756A - Process for the manufacture of diazotisable azodyestuffs : en
  • GB456795A - Improvements in and relating to electrical apparatus for automatically controlling avariable : en
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  • US2061140A - Manufacture of cement : en
  • FR805266A - Method for determining the strength, stratification and thickness of soil layers : en fr
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  • USD102007S - Design for an automobile radiator : en
  • GB457023A - Multiple friction clutch : en
  • GB457030A - Improvements relating to machines for manufacturing glass bottles and the like : en
  • FR805533A - Process for preparing agglomerated solid carbon dioxide and device for carrying out this process : en fr
  • GB456968A - Improvements in the production of line gratings such as for relief or colour photography : en
  • US2061111A - Manufacture of anti-oxidants : en
  • US2061285A - Egg poacher : en
  • DE638649C - Process for the extraction of sulfur : de en
  • FR805323A - Method and means for obtaining shoes or the like comprising a sole and a rubber rim and shoes obtained by this method : en fr
  • DE638736C - Portable motorized sprayer that can be operated from one longitudinal side : de en
  • GB457067A - Improvements in or relating to woodworking planes : en
  • DE635229C - Process for the production of sealing rings with a soft shaft and a hard sealing zone : de en
  • DK52356C - Siren. : da en
  • FR805284A - Lighting device for projection of narrow films : en fr
  • FR805348A - Arc lamp : en fr
  • GB456790A - Improvements in and relating to the manufacture of rubber tubes : en
  • US2061537A - Regulator for heating apparatus : en
  • DE638680C - Aircraft spar made of plywood : de en
  • FR805340A - Process for the production of electrode coals and ashless carbonization products from coals : en fr
  • FR805351A - Improvements in radio-compasses and radio-electric devices to determine direction : en fr
  • DE638634C - Weft reel replacement device with drum-shaped reel storage container : de en
  • US2061244A - Unitensioned drum : en
  • US2061519A - Products derived from trichloroiso butane and process of producing them : en
  • DE638601C - Process for the preparation of anthraquinone dyes : de en
  • DE638699C - Garbage truck with a drum rotatable about its longitudinal axis running parallel to the wheel axis : de en
  • FR805345A - Improvements to bearings and thrust bearings, tilting bearing blocks, and the like : en fr
  • US2061171A - Cooling means for air cooled internal combustion engines : en
  • US2061337A - Hatch construction : en
  • US2061448A - Work table and feeding mechanism therefor : en
  • DE638747C - Process for the production of mixed fertilizers : de en
  • FR805503A - Rheostat : en fr
  • GB456897A - Improvements relating to shock absorbers : en
  • US2060971A - Synchronizing clutch mechanism : en
  • USD101941S - Design fob an organ console : en
  • US2061414A - Nesting box : en
  • GB456853A - An improved feeding appliance for animals : en
  • GB456871A - Improvements in and relating to boxes and the packing thereof for storage or transport : en
  • GB457101A - Scanning potential generators for television : en
  • US2061067A - Bottle and seal therefor : en
  • FR805499A - Soft tire for vehicle wheel : en fr
  • US2061511A - Timing device : en
  • DE638591C - Tie : de en
  • US2061458A - Insect exterminating device : en
  • US2060851A - Chemical compounds : en
  • US2061191A - Treatment of raw phosphates : en
  • US2061205A - Pulping process : en
  • DE638454C - Nutcracker : de en
  • GB456877A - Improvements in steam superheaters : en
  • DK52332C - System for balancing electric motors at a substantially constant speed. : da en
  • DK52348C - Device for fire extinguishers. : da en
  • US2061293A - Lady's handbag : en
  • FR805287A - Distillation-rectification-low profile, mobile or fixed, removable and non-removable : en fr
  • GB456922A - Improvements in and relating to the reconditioning of asphalt paving materials : en
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  • DE638701C - Process for the preparation of azo compounds : de en
  • DE638561C - Device on motor vehicles or the like for heating or cooking food and. Like. By means of exhaust gases : de en
  • DE638550C - Device for regulating the coolant temperature for internal combustion engines or the like. : de en
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  • DE638581C - Expansion switch : de en
  • DK52355C - Safety fire pipe with Wing fuse. : da en
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  • USRE20174E - Container sealing and dispensing : en
  • US2060953A - Pole scaffold : en
  • FR805307A - Improvements to suspensions for motor vehicles and the like : en fr
  • FR805361A - Vehicle brake enhancements : en fr
  • GB457042A - Improvements in or relating to method of and means for automatically moving a rotary blade in a longitudinal direction : en
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  • CA361843A - Engine starter : en fr
  • US2061209A - Brake construction for hoists : en
  • CA361835A - Suction cleaner : en fr
  • DE638489C - Device for fastening thin swelling layer printing forms resting on a non-self-supporting base by means of vacuum : de en
  • US2061485A - Reenforced collapsible file casing : en
  • CA361780A - Scale control mechanism : en fr
  • CA361869A - Draft rigging : en fr
  • CA361824A - Fuel burning device : en fr
  • US2061533A - Cooking utensil : en
  • US2060944A - Swimming pad : en
  • US2061044A - Traveling hoist : en
  • US2061061A - Measuring dispenser : en
  • US2061008A - Compositions of matter and petroleum products and method of making same : en
  • CA361897A - Lunch box : en fr
  • US2061300A - Processing roll and method of producing same : en
  • US2061342A - Toy typewriter : en
  • DE638284C - Device for processing and measuring the frame jaws of locomotive frames : de en
  • CA361899A - Centrifugal filter and separator : en fr
  • CA361792A - Shoe outsole : en fr
  • AU2519335A - Improvements in and relating tothe manufacture of rice flakes : en
  • CA361827A - Cap and container : en fr
  • DE638687C - Device for grinding the wire bristles of electrically driven cutting devices : de en
  • US2061526A - Moistening and feeding device for duplicators : en
  • USPP204P - White chrysanthemum : en
  • FR805303A - Time distribution system : en fr
  • FR805350A - Improvements to film blocks or film holder frames or other supports of sensitized photographic materials : en fr
  • GB457016A - Improvements in or relating to rotary pumps : en
  • CA361795A - Anti-skid device : en fr
  • AU57536A - Dual padding condenser : en
  • USD101997S - Design for a glove : en
  • US2061410A - Telemetering and position-signaling device and system : en
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  • GB457024A - Improvements in and relating to tunnel kilns : en
  • GB456768A - Process for the manufacture of polyazo dyestuffs : en
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  • CA361925A - Harvester mechanism : en fr
  • DE638759C - Plug switch on power take-off devices for electric railways : de en
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  • FR805496A - Manufacture and production of refractory and ceramic products : en fr
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  • GB457068A - Improvements in and relating to change-speed mechanism : en
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  • US2061506A - Button : en
  • US2061535A - Ventilator : en
  • GB456917A - Improved stop device for use with gates, doors or members of a movable character : en
  • GB457082A - Improved process for the recovery of ammonium compounds from ammoniacal liquors or the like and for the manufacture of a grease solvent : en
  • US2061364A - Design of keyboards or fields of sounding bodies : en
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  • US2061357A - Thermocouple and method of mounting the same : en
  • US2061100A - Radiator core : en
  • US2061148A - Vaporizer : en
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  • FR805465A - New assembly for metal window frames : en fr
  • GB456752A - Improvements in and relating to the resilient suspension for motor and other vehicles : en
  • GB456804A - Improvements in and relating to measuring instruments such as speedometers : en
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  • US2061426A - Refrigerating apparatus : en
  • USD102014S - Design for an atomizer : en
  • FR805430A - Variable speed drive by friction of one or more pairs of bi-conical rollers, with automatic pressure proportional to the resistive torque : en fr
  • GB457009A - Improvements in the recovery of magnesium from magnesium oxides : en
  • US2060857A - Thermostatic valve : en
  • US2061272A - Assembling device : en
  • US2061037A - Method of producing flanged joint fasteners : en
  • GB456940A - Improvements in or relating to pouring devices for vacuum flasks, wine bottles and the like : en
  • FR805442A - Undercarriage or rotating frame, in particular for rail motor vehicles : en fr
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  • CA361814A - Electric valve converting system : en fr
  • US2061503A - Method of diminishing corona and insulation heating at the ends of slots : en
  • DE638547C - Process for the preparation of a copper-containing disazo dye : de en
  • DE638633C - Mechanical rapier loom : de en
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  • US2061062A - Lubricating apparatus : en
  • US2061225A - Propulsion mechanism for bicycles : en
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  • FR805320A - Rocking letter box : en fr
  • US2060809A - Transfer device : en
  • US2061150A - Plaster supporting device : en
  • US2061255A - Electric discharge device : en
  • US2060961A - Article of wearing apparel and method of producing : en
  • USD101980S - Design for a radio receiving : en
  • GB456781A - Improvements relating to railway traffic controlling apparatus : en
  • US2061301A - Circuit interrupter : en
  • GB456848A - Improvements in or relating to the production of protective coating compositions : en
  • GB457112A - Improvements in or relating to miniature pianos : en
  • GB456786A - Improved means for supporting hand sprays : en
  • GB456966A - Improved apparatus for pressing together parts of wood or similar material, more particularly for shaping and uniting wood plies and veneering : en
  • GB457111A - Improvements in or relating to means for indicating or recording the heat loss or thermal efficiency of industrial furnaces and power plants : en
  • FR805251A - Advertising unwinder device : en fr
  • US2061064A - Egg carton : en
  • FR805280A - Device for electrocuting insects : en fr
  • GB456910A - Improved means for extinguishing fires on aircraft : en
  • DE638537C - Hybrid circuit for telephone systems with four-wire and two-wire circuits : de en
  • DE638712C - Blueprint developing device with a roller wetting the pauses with developer liquid : de en
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  • US2061164A - Engine control apparatus : en
  • US2061387A - Electron discharge tube : en
  • CA361963A - Cigarette kit : en fr
  • FR805539A - Improvements to folding type cameras : en fr
  • FR805390A - Diesel engine upgrades : en fr
  • FR805509A - Hand sweeper : en fr
  • FR805493A - Regulating device for prime mover installations using gasifier gas : en fr
  • US2060908A - Floating actuator : en
  • US2061126A - Water-insoluble azo dyestuffs and fiber dyed therewith : en
  • FR805342A - Improved container and method of making it : en fr
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  • DE638451C - Process to improve resin flow : de en
  • AU2471635A - Improvements in or relating to electric lamps : en
  • GB456866A - Improvements in and relating to vehicle wheels : en
  • FR805254A - Improvements to fabric printing machines : en fr
  • FR805541A - Improvements relating to the protection of the walls of steam generators : en fr
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  • US2061121A - Baked goods and process of making same : en
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  • FR805445A - Diorama style light painting : en fr
  • GB457106A - Manufacture of acid dyestuffs of the anthraquinone series : en
  • FR805370A - Improvement in the use of fuels in explosion engines and heating devices : en fr
  • US2061471A - Automatic toy pistol : en
  • US2061518A - Sifter : en
  • CA361912A - Cable clamp : en fr
  • GB457522A - Improvements relating to positioning or dovetail devices for the doors of vehicles : en
  • DE638483C - Index sheet with flexible memo plates : de en
  • FR805429A - Method and apparatus for the separation of heterogeneous mixtures : en fr
  • FR805486A - Movable threshold device for door : en fr
  • US2061443A - Spinning ring and securing device therefor : en
  • IE14479L - Tubular electric heating elements : en
  • CA361851A - Fog type insulator : en fr
  • AU2254235A - Television amplifier : en
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  • USD101949S - Design fob a textile fabric or : en
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  • DE638498C - Lining for centrifugal casting molds : de en
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  • US2060915A - Unit sealing and guide strip for glass run channel : en
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  • US2061344A - Air conditioning apparatus : en
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  • US2060813A - Mercury tube switch : en
  • US2061122A - Cooking fat and process of making same : en
  • US2061228A - Conveyer : en
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  • US2060970A - Spacer : en
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  • CA361790A - Synchronizing flywheel and gear drive : en fr
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  • FI17260A - Project with mediterranean : en fi
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  • GB456994A - Process for the preservation of food materials and particularly of fresh fish : en
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  • CA361821A - Coating composition : en fr
  • DE638673C - Reversing mechanism for Einbalggasmesser : de en
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  • US2061512A - Ticker tape projecting machine : en
  • US2060844A - Heating system : en
  • DE638511C - Milk measuring jug with measuring vessel : de en
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  • GB457035A - Improvements in filters and other apparatus containing porous parts : en
  • FR805305A - Method and device for making and correcting cinematographic or television images in natural colors : en fr
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  • CA361812A - Power supply system : en fr
  • US2061077A - Ice cream making attachment for mechanical refrigerators : en
  • US2061361A - Flag holder : en
  • FR805497A - New azo dyes and their production process : en fr
  • GB457007A - Improvements relating to film magazine or chargers for cinematograph apparatus : en
  • CA361952A - Plastic hollow body manufacture : en fr
  • DE638501C - Reading device for measuring instruments : de en
  • CA361844A - Settling tank : en fr
  • CA361949A - Refrigerating system device : en fr
  • CA361838A - Relay : en fr
  • US2061497A - Auxiliary strike for brick machines : en
  • DE638617C - Process for concentrating rubber milk by evaporation in vacuum release concentrators : de en
  • USD102011S - Design fob an atomizer : en
  • US2061215A - Marking tag : en
  • US2061422A - Lubricating pump : en
  • AU2532735A - Improvements in traffic control systems : en
  • CA361861A - Alcohol dehydration : en fr
  • GB456825A - Improvements in heat conducting walls : en
  • GB456869A - Improvements in and relating to electric current interrupters : en
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  • US2061057A - Rotary reamer for oil, gas, and other wells : en
  • US2061185A - Free flowing sulphur : en
  • US2061509A - Impregnated article : en
  • US2060864A - Cable fitting for field use and method and means for making same : en
  • US2060895A - Hosiery drying apparatus : en
  • US2061153A - Housed armored grease retainer : en
  • GB456881A - Improvements in and relating to electrically driven safety razors : en
  • US2060952A - Polishing wheel : en
  • US2061227A - Signaling system : en
  • US2061440A - Hydraulic dredge swinger : en
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  • CA361934A - Carburetted water gas manufacture : en fr
  • CA361939A - Veterinary instrument : en fr
  • US2061377A - Conversion of polyhalogenated alcohols : en
  • CA361964A - Anti-skid device : en fr
  • US2060881A - Magneto : en
  • US2061199A - Spring hanger : en
  • US2061023A - Clip for garment hangers : en
  • US2060890A - Traffic actuated device : en
  • GB456824A - Manufacture of 1:2:3:4-tetrahydro-3-oxy-quinoline derivatives : en
  • FR805349A - A method of controlling and protecting the operation of controlled gas or vapor discharge paths : en fr
  • FR805440A - Electron tube device : en fr
  • DE638487C - Process for the preparation of 2,4-dimethyl-3 (or 5) -nitrobenzyl chloride : de en
  • DE638672C - Ring balance serving as a flow meter : de en
  • FR805274A - Shoe casing assembly machine : en fr
  • FR805329A - Device for remote control of a flush valve, by opening or closing a door : en fr
  • GB456898A - Improvements in or relating to printing inks and to the printing of artificial foils, films and other products : en
  • GB457073A - Garment : en
  • GB456970A - Improvements in and relating to the marking by embossing of pipes of lead and lead alloys : en
  • DE638492C - Impact armor for shaft furnaces, especially blast furnaces : de en
  • FR805356A - Process for welding ceramic parts : en fr
  • FI17250A - Sätt att conservera trä eller andra vegetabiliska ämnen : en fi
  • FR805293A - Compressor-chip spreader : en fr
  • FR805455A - Illuminated egg tester : en fr
  • US2060816A - Production of multicolorprinting plates : en
  • US2061010A - Cabinet : en
  • US2061434A - Holder for newspapers or the like : en
  • DE638485C - Process for the preparation of polycyclic compounds from chrysene : de en
  • DE638722C - AC-powered photoelectric switching device in which a photo cell controls the grid of an amplifier tube : de en
  • CA361834A - Detergent : en fr
  • FR805424A - Fermentation device for self-purification and transformation into fertilizer of all vegetable, animal and the like wastes : en fr
  • DE638205C - Device for tuning high-frequency receivers : de en
  • US2061254A - Electric discharge device : en
  • GB457001A - Improvements in or connected with water-waste preventers : en
  • GB456809A - Mechanical date indicator to be driven by and to be applied to clocks and watches : en
  • FR805479A - Seal for the gland of hot water centrifugal pumps : en fr
  • GB457053A - Improvements in reciprocating engines : en
  • DE638520C - Shoe fastener, especially for low shoes : de en
  • DE638592C - Reinforced capwood : de en
  • DE638620C - Electric hand machine tool for drilling, milling, filing, etc. : de en
  • FR805391A - Fireplace with fuel degassing dome cooled by water circulation and mounted above the grate : en fr
  • FR805412A - Cannetière : en fr
  • ES141869A1 - A procedure, with the corresponding apparatus, for roasting or combustion of mineral sulphides in gaseous suspension with sulphate control. : en es
  • GB457103A - Improvements relating to circular looms : en
  • GB456783A - Improvements in or relating to motor road-sweeping machines : en
  • GB456766A - Improvements in or relating to earthing arrangements for electric apparatus : en
  • GB456806A - Improvements in or relating to combustion chambers of slide valve controlled four stroke cycle internal combustion engines : en
  • FR805468A - Bogie-motor for rail vehicles and the like : en fr
  • GB456779A - Improvements in or relating to means for adjusting a knife in cutting devices of cigarette and the like making machines : en
  • GB456967A - Improved oiling arrangement for pistons of internal combustion engines or other engines or compressors : en
  • GB457010A - Improvements in underfeed stokers for lancashire and other boilers with cylindrical flues : en
  • GR6128B - GRADUATE AND SMOOTH LIGHTING LIGHT CHANGE SYSTEM. : el en
  • DE638572C - Loading facility : de en
  • DE638515C - Door lock with asymmetrical tumblers and a nut-like drive element for the bolt : de en
  • US2061336A - Portable folding stove : en
  • GB456823A - Improvements in the manufacture and production of magnetisable alloys : en
  • DE638765C - Electric miner's lamp : de en
  • FR805453A - Improvements to devices for supplying boilers with additional water : en fr
  • FR805428A - Further training in internal combustion engine installations : en fr
  • GB456864A - Improvements in or relating to percussive tools : en
  • DE638616C - Double-spindle milling machine, especially for processing the back shapes on broom and scrub wood and the like. like : de en
  • FR805317A - Agenda : en fr
  • US2060804A - Steering controller : en
  • US2061206A - Adjustable outside support for shoe repairing : en
  • US2061431A - Sewing machine control mechanism : en
  • US2061510A - Construction toy : en
  • US2061349A - Railroad signal : en
  • US2060974A - Educational device : en
  • US2061529A - Quadding and centering device : en
  • GB457108A - Improvements in gear shifting mechanism : en
  • FR805378A - Mixer and emulsifier : en fr
  • DK52345C - Procedure for Pre-treatment of metal electrodes to be sputtered. : da en
  • FR805309A - Continuous filter with renewable filter surface : en fr
  • US2061002A - Generator for use with internal combustion engines : en
  • FR805549A - Mounting precious stones : en fr
  • FR805311A - Material intermediary for telephotographic transmissions : en fr
  • GB457090A - Improvements in or relating to electron tubes of the five-grid type : en
  • CA361919A - Tubing drying apparatus : en fr
  • AU6736A - Improvements in or relating to electric discharge tubes : en
  • FR805441A - Film Gramophone : en fr
  • GB456949A - Improvements in foot or corn pads : en
  • US2060801A - Method and apparatus for decorating surfaces : en
  • US2061251A - Process for separating metals : en
  • US2061288A - Selectively controlled torque actuated clutch transmission mechanism : en
  • US2060858A - Method of making the rods and blank therefor : en
  • US2060941A - Shipping and storing receptacle : en
  • US2061466A - Slide fastener socket : en
  • DE638569C - Device for releasably attaching a skate to a boot : de en
  • NL39412C - : en
  • US2061105A - Method and device for reenforcing articles and structures made from concrete and the like : en
  • US2061287A - Automatic pipe welding machine : en
  • GB456782A - The manufacture of seed disinfectant preparations : en
  • US2061259A - Method of and apparatus for drying : en
  • GB457083A - Improved apparatus for watering or fertilising the roots of cultures : en
  • US2061091A - Brief case and similar article : en
  • USD101989S - Design for a textile fabric or : en
  • DE638642C - Conveyor device for glass furnaces : de en
  • US2061165A - Transfer arm : en
  • DE638744C - Two-part, suction tube-free filter well and process for its manufacture : de en
  • DE638708C - Refractory lining for metallurgical furnaces : de en
  • GB456754A - Improvements in and relating to the fuel supply to internal combustion oil engines : en
  • GB456920A - Improvements in prepayment meters : en
  • DE628423C - Fadenfuehreraufrueckvorrichtung for bottle winding machines u. like : de en
  • FR805530A - Process for obtaining a product for destroying parasites : en fr
  • FR805369A - Vacuum : en fr
  • GB456801A - Improvements in electric door locks : en
  • FR805402A - Preparation of diazonium salts : en fr
  • GB456791A - Method for taking picture and sound records on a common photographic record carrier : en
  • US2060811A - Antifriction displacer guide : en
  • DE638694C - Permanent ignition stick : de en
  • US2061056A - Method of plating and article produced thereby : en
  • US2061145A - Inspection cover : en
  • US2061304A - Sectional garage door : en
  • DE638445C - Pull lever for electric rotary switch : de en
  • US2060894A - Spray gun : en
  • USD101960S - Design for a teapot ob similar : en
  • DE638707C - Measuring device based on the investigation of the diffraction of electron beams to determine high DC voltages : de en
  • DE638651C - Agent for lithographic etching and for dampening planographic printing plates made of zinc or aluminum : de en
  • DE638720C - Device designed in the manner of a feeder for measuring electrical currents, in particular direct currents : de en
  • FR805393A - Improvements to devices used to regulate the flow of a fluid : en fr
  • FR805269A - Canister checking machine : en fr
  • GB456904A - Improvements in or relating to abrasive devices : en
  • USD102012S - Design for an atomizer : en
  • DE638536C - Nitriding steel : de en
  • NL39397C - : en
  • FR805432A - Closing device for awnings : en fr
  • GB457015A - Improvements in lighting systems more particularly for projection and cinematographic purposes : en
  • FR805381A - Fumivorous device : en fr
  • FR805394A - Method and device for the simultaneous spinning and twisting of artificial yarns using a rotating nozzle : en fr
  • GR6131B - MILK CONTAINER DOUBLE WITH ISOLATION. : el en
  • FI17256A - Seal between rotating and fixed part for sulphate kiln of sulphate pulp mill : en fi
  • CA361842A - Hydrogen peroxide stabilization : en fr
  • AU2534135A - Process and machinery plant for manufacturing paper containers : en
  • AU74736A - Process and materials forthe protection of iron and steel surfaces from corrosion : en
  • US2060797A - Game apparatus : en
  • US2060788A - Labeling machine : en
  • US2060866A - Container vent : en
  • US2061375A - Bag or sack : en
  • US2061368A - Process for making yellow pigments : en
  • US2061013A - Apparatus for dispensing highly volatile liquids : en
  • US2060931A - Support for shelves, table tops, and the like : en
  • US2061284A - Warm air furnace : en
  • FR805435A - Kit for painters : en fr
  • GB456965A - Pork rind bait and method of preparing same : en
  • FR805310A - Improvement in machines for making paper or cardboard in discontinuous sheets : en fr
  • US2060914A - Electrical conductor : en
  • DE638632C - Excavator device for lifting thin layers of earth using a scraper bucket at an angle to the pulling direction of the pull rope : de en
  • FR805478A - Process for hermetically sealing cans, buckets, cans and other similar containers and products resulting from the implementation of this process : en fr
  • GB456787A - Improvements in or relating to suction cleaners : en
  • DE638523C - Device for transferring standing documents and the like Like. In conveyor troughs standing at an angle to one another : de en
  • US2061376A - Recuperator structure : en
  • US2061451A - Age resister : en
  • USD101956S - Design for a projector or : en
  • DE638447C - Electric light bulb with two filament wires, especially for car headlights : de en
  • DE638464C - Process for the reproduction of graphic representations : de en
  • GB456909A - Improvements relating to block signalling systems for railways and the like : en
  • US2060934A - Radio communication with very short waves : en
  • USD101993S - Design for a pump unit fob oil : en
  • GB457043A - Improvements relating to cartridge belts for machine guns : en
  • DK52331C - Method for Manufacturing Oil-Filled High-Voltage Cable Systems. : da en
  • US2061281A - Building construction : en
  • US2061328A - Art of lubrication : en
  • US2061494A - Carburetor : en
  • USD102001S - Design for an induction coil casing : en
  • DE638542C - Two-pole single phase induction motor : de en
  • FI17244A - Anordning vid dragregulatorer försten to the above-mentioned eldstäder : en fi
  • DE638526C - Device for controlling the brightness of light and beam tubes : de en
  • US2061348A - Lister : en
  • USRE20176E - Automobile body and mounting : en
  • US2061421A - Button fastening device : en
  • US2061033A - Sheet transfer mechanism for printing presses : en
  • US2061177A - Film magazine : en
  • US2061263A - Cast iron porcelain-enameled tiling : en
  • US2061115A - High potential indicator : en
  • USD101963S - Design fob a shoe or a similar : en
  • DK52347C - Container. : da en
  • FR805492A - Amides of aromatic acids containing the trichloromethyl group and their preparation process : en fr
  • DE638597C - Device for the gradual adjustment of multi-circuit devices to carrier frequencies : de en
  • US2061296A - Manufacture of shoes : en
  • DK52350C - Sealing washer for closing the mouth of bottles or other containers. : da en
  • US2061133A - Process for making spindles for lamp standards and the like and products thereof : en
  • FR805255A - Welded pipe fitting : en fr
  • FR805473A - New skill game : en fr
  • DE638469C - Use of copper alloys for the production of objects with high electrical conductivity, mechanical strength and high heat resistance : de en
  • FR805410A - High frequency air gap insulated cable, comprising one or more double concentric or twisted lines : en fr
  • GB456899A - Improvements in or relating to miniature pianos : en
  • GB457017A - Improvements in or relating to bearings for vacuum cleaners : en
  • US2061184A - Food product : en
  • US2061319A - Car coupler support : en
  • US2061249A - Process of halogenating n-dihydro : en
  • US2061520A - Cyanuryl derivatives of dithiocarbamic acids : en
  • FI17259A - Anordning for automatic framing of the capsule to the capsulation mechanism : en fi
  • FR805448A - Lock nut device : en fr
  • CA361881A - Boiler staybolt : en fr
  • NL40479C - : nl
  • US2060947A - Mole trap : en
  • US2061063A - Tanning process : en
  • US2061035A - Method for making toothed fasteners : en
  • US2060855A - Washbasin : en
  • DE638510C - Milk measuring vessel at the bottom of the storage container : de en
  • DE638575C - Process for producing a nutrient solution, in particular for the production of compressed yeast : de en
  • DE638719C - Arrangement for expanding the control range or enlargement of the selection range of constant operating parameters for the control of electrical apparatus, such as electrical machines, ovens or the like, by means of discharge tubes : de en
  • US2061310A - Toilet tank lever : en
  • US2061112A - Game device : en
  • US2061538A - Signal device for dispensing pumps : en
  • USD101973S - Design for an upholstery nail : en
  • US2060916A - Window support and regulating device : en
  • USRE20172E - Lincoln : en
  • US2061173A - Machine and method for forming watch crystals : en
  • US2061437A - Process of making bags : en
  • DE638493C - Composite sheet for the production of pipes : de en
  • DE638648C - Process for the extraction of sulfur : de en
  • NL39343C - Device for controlling gas or vapor-filled rectifiers using grid voltages rapidly exceeding the ignition voltage : en nl
  • US2061197A - Method and apparatus for treating emulsions : en
  • US2061351A - Filter leaf : en
  • CA361917A - Resilient connection for wheels : en fr
  • CA361933A - Woodworking machine : en fr
  • AU52336A - Crown cap : en
  • US2061286A - Artificial reed making machine : en
  • AU2574735A - Refrigerating apparatus particularly suitable for cooling liquids : en
  • USD101959S - Design foe a sugar bowl or similar : en
  • USD101981S - Design for a radio receiving set : en
  • CA361797A - Extension table : en fr
  • DE638742C - Fine control of the shape and density of pellets : de en
  • US2060860A - Ferrule applying tool : en
  • US2061157A - Two-cycle motor : en
  • FR805425A - Improvements to liquid concentrates for instant and cold ink production : en fr
  • US2061483A - Rope : en
  • USD101948S - Design fob a textile fabric ob : en
  • US2061210A - Checkrow transplanting machine : en
  • CA361890A - Double metal package : en fr
  • DE638678C - Method and device for concentrating liquids by means of freezing : de en
  • US2061151A - Device for protecting threads on pipe ends : en
  • USD101950S - Design for a textile fabric or : en
  • FR805423A - Improvements to molds, in particular for casting pistons : en fr
  • US2061460A - Safety switch : en
  • USD101943S - Design for a button : en
  • FR805508A - Stainless steel manufacturing process : en fr
  • FR805347A - Improvements to suspender straps or sock clips : en fr
  • GB456829A - Improvements in or relating to the manufacture of floor coverings and like materials : en
  • US2060925A - Embalming apparatus : en
  • US2061309A - Advertising device : en
  • US2061420A - Vehicle storage structure : en
  • US2061464A - Violin holder : en
  • DK52334C - Lighting system. : da en
  • CA361864A - Metal walled vacuum chamber : en fr
  • DE638588C - Worm-shaped hobbing cutter for milling spline shafts and other profiles on cylindrical bodies : de en
  • CA361852A - Arcing guard : en fr
  • CA361876A - Glove trank cutting method : en fr
  • DE638594C - Process for separating selenium from ores containing precious metals : de en
  • CA361959A - Bunion brace : en fr
  • US2060790A - Method of attaching a post to a top-lift : en
  • NL39349C - Device for controlling electric gas or vapor discharge devices by means of grid drive voltages with positive voltage spikes obtained from a single direct current source : en nl
  • US2060852A - Hinge for toilet seats and covers : en
  • US2061016A - Natural color picture reproduction : en
  • US2061536A - Electrical control system : en
  • CA361857A - Luminescent screen : en fr
  • US2061521A - Centrifugal pump structure : en
  • FR805276A - Improvements in shoes : en fr
  • FR805439A - Indoor skill game : en fr
  • GB456927A - An improved clamp : en
  • US2060930A - Machine for making and applying staples : en
  • US2061072A - Cartridge belt for machine guns and the like : en
  • US2061181A - Shirt : en
  • US2061495A - Method of loading, transporting, and unloading brick, or like commodities : en
  • US2061058A - Printing plate mounting : en
  • US2061527A - Baby rocker : en
  • DE638557C - Device for drilling workpieces without signs : de en
  • DE638621C - Method and die for the production of mutually non-interchangeable right and left cranks, in particular bicycles o. : de en
  • US2060845A - N-ethyl, n-ethylol cresidine and process of producing same : en
  • US2061097A - Luminous dial : en
  • US2061353A - Cornstalk harvester : en
  • US2061433A - Electric toaster : en
  • FR805301A - Optical system for reproducing images on embossed film : en fr
  • NL39344C - : en
  • US2060963A - Vibration indicating device : en
  • FR805383A - Manufacturing process for long lengths of electric cables fitted with a metal jacket and insulation more sensitive to heat than paper : en fr
  • GB456942A - Improvements in pivoted joints : en
  • US2061198A - Joint assembly : en
  • US2061261A - Built-up rotor for gyroscopes : en
  • US2061508A - Ultra short wave apparatus : en
  • US2060794A - Stock former : en
  • US2061373A - Venetian blind : en
  • DK52344C - Hand microtome. : da en
  • US2060877A - Brake : en
  • FI17241A - Electric gas discharge lamp : en fi
  • US2060829A - Esters of dihydronaphthalene-di-carboxylic acids and method for making the same : en
  • US2060891A - Brake : en
  • US2060937A - Rotary engine : en
  • DE638613C - Device for adjusting the stop plate in bread slicers to determine the slice thickness : de en
  • US2061394A - Motive fluid drive for reciprocating elements : en
  • US2060836A - Thermal cut-out switch : en
  • US2060929A - Electric hair waving apparatus : en
  • FR805512A - Process for the preparation of a lubricating oil : en fr
  • GB456905A - Improvements in sand-blast apparatus : en
  • DE638695C - Explosive cartridge : de en
  • US2061329A - Process and apparatus for conditioning commodities : en
  • DE638524C - Device for the continuous achievement of certain lengths of tissue : de en
  • USD101987S - Design fok lace : en
  • DE638580C - Switch for large switching currents with arc extinguishing by a blowing current : de en
  • US2061187A - Spindle for twisting, spinning, and winding machines or the like : en
  • US2061380A - Treatment of strip : en
  • US2061496A - Collapsible carton : en
  • CA361896A - Lunch box : en fr
  • USD101965S - Design for a drawer pull : en
  • US2061139A - Sample shipping package : en
  • US2061096A - Feeding attachment for clothes wringers : en
  • US2061256A - Submarine salvage apparatus : en
  • US2061354A - Lock : en
  • DE638684C - Tank stabilization system for ships : de en
  • FR805396A - Individual electric control for high-speed rotating parts with vertical axis, in particular for artificial silk spinning pots, twisting spindles, etc. : en fr
  • GB457025A - Stuffing box packing : en
  • US2060819A - Fuse plug : en
  • DE638333C - Electric flashlight with an intermediate piece between the battery and the light bulb : de en
  • DE638461C - Switching device of the mixture throttle for carburettors of internal combustion engines : de en
  • USD101962S - Design fob an upholstery nail : en
  • CA361929A - Emergency tire chain : en fr
  • US2060976A - Molding for automobile roofs and means for securing same : en
  • US2060958A - Static balancing machine : en
  • USD101988S - Design for a textile fabric or : en
  • US2061513A - Thermostatic switch : en
  • DE638560C - Inhibitor to prevent vehicles from rolling backwards : de en
  • FR805252A - Camera for roll film with photoelectric light meter mounted in the camera : en fr
  • CA361867A - Draft rigging : en fr
  • US2061299A - Sinker head for knitting machines : en
  • CA361784A - Work supporting table : en fr
  • NL39328C - : en
  • US2060968A - Electric heating device and method of making same : en
  • CA361965A - Buffing wheel : en fr
  • DE638457C - Collar button made from a curved, springy metal strip : de en
  • DE638549C - Method for the quantitative investigation of gases based on their ability to absorb ultraviolet radiation : de en
  • GB456997A - Improvements relating to domestic washing-boilers : en
  • USD101940S - Design fob a goblet ok similar : en
  • US2061290A - Motor vehicle : en
  • CA361905A - Electrical contact composition : en fr
  • US2060933A - Camera : en
  • US2061514A - Washing machine mixing tank : en
  • CA361935A - Suit case hinge : en fr
  • US2061386A - Thread cleaning device : en
  • AU2386035A - Control apparatus for electric lighting and power sets : en
  • CA361913A - Vehicle : en fr
  • US2060792A - Ship's lifesaving device : en
  • DK52341C - Holster for protection of wooden masts and similar wooden objects against decay. : da en
  • CA361955A - Magnetostrictive vibrator : en fr
  • NL39517C - : en
  • FR805324A - Regulator air motor : en fr
  • CA361967A - Anti-freeze water receptacle : en fr
  • FR805452A - Boiler improvement : en fr
  • GB456876A - Process for the manufacture of sodium n-methyl-c, c-allyl-isopropyl-barbiturate in a stable, dry state readily soluble in water : en
  • FR805484A - Self-emptying waterballast type float for fishing big fish : en fr
  • AU2435435A - An improved machine for reproducing lettering and designs from patterns : en
  • DE638749C - Ship propulsion with multiple propellers : de en
  • GB456803A - Improvements in electric lighting installations : en
  • AU2426635A - Improvements in or relating to locks or catches : en
  • DE638635C - Riser box : de en
  • DE638725C - Process for the production of water color bodies : de en
  • FR805526A - Support device for weapons : en fr
  • US2061161A - Engine starter : en
  • AU1936A - An improved process of dehydration for plastic earths : en
  • CA361961A - Heat exchanger : en fr
  • GB457079A - Improvements in or relating to devices for automatically starting the operation of heating plants : en
  • GB457170A - Improvements in telegraph, signalling, and like selective systems and apparatus : en
  • CA361922A - Butter making process : en fr
  • US2061477A - Nursing bottle : en
  • CA361782A - Clutch : en fr
  • US2060999A - Doorless head lamp : en
  • USD101982S - Design for a combined hair brush : en
  • GB456777A - Improvements relating to prepayment meters : en
  • DE638590C - Foundation of structures using compressed air caisson : de en
  • GB456986A - Improvements relating to shock absorbers for motor vehicles : en
  • GB457027A - Improvements in or relating to torsion balances : en
  • CA361846A - Gearing : en fr
  • DE638533C - Process for the methylation of 4-amino- or 4-sulfamino-1-phenyl-2,3-dimethyl-5-pyrazolone : de en
  • GB456778A - Improvements relating to steering wheels and in the manufacture thereof : en
  • GB456807A - Improvements in or relating to display counters : en
  • GB457020A - Improvements in and relating to projection screens for cinematographic and like purposes : en
  • AU2510135A - Improved catalytic material for chemical reactions and process of producing and applying same : en
  • GB456916A - Improvements in and relating to the manufacture of substituted diamines : en
  • FR805260A - New process for the protection of the wet perimeter of concrete pipes against the corrosive and mechanical action of wastewater : en fr
  • GB456992A - Improvements in thermionic cathodes : en
  • DE638603C - Temperature control device for heating systems : de en
  • FI17254A - Perfume machine : en fi
  • FR805476A - Method and device for color photography using movable mirrors : en fr
  • FR805434A - Process for recording and reproducing sounds : en fr
  • GB457099A - Improvements in cooking ranges : en
  • FR805487A - Cinemodivometer, for air navigation : en fr
  • GB457077A - Improvements in and relating to regenerative furnaces : en
  • GB457097A - Tank : en
  • GB457045A - Improvements in and relating to cooling chambers particularly for beverages : en
  • FR805419A - Method and device for obtaining regular pore cakes by centrifugal spinning : en fr
  • CA361885A - Carburetted water gas : en fr
  • US2060924A - Wall canvassing binder : en
  • USD101964S - Design fob a drawer fvll : en
  • DE638543C - Lifting solenoid : de en
  • DE638644C - Side board engine : de en
  • DK52335C - Mechanical Converter. : da en
  • FR805550A - Means for preparing natural gases or mixtures of gases and waste vapors with a view to their polymerization : en fr
  • GR6126B - CIGARETTE DOLLS. : el en
  • GB456993A - Improvements in or relating to submarine electric cable systems : en
  • FI17255A - Släckare för cigaretter och andra rökverk, såsom cigarrer, Pipor : en fi
  • US2061069A - Automatic light changer : en
  • US2061089A - Filtermasse washer : en
  • DE638538C - Circuit arrangement for long-distance telephone traffic over lines with speech current amplifiers : de en
  • DE638618C - Liquid level indicator for container : de en
  • US2060785A - Grinding machine : en
  • US2061045A - Apparatus for electrical precipitation : en
  • DE638596C - Process for the preparation of 4-alkylpyridines : de en
  • DE638584C - A wall consisting of two wall shells reinforced by a wire mesh or reinforcement layers of any kind, as well as a method and device for producing the same : de en
  • GB457051A - Improvements in or relating to marine-craft : en
  • GB456990A - Improvements in cooling chambers : en
  • US2060818A - Galvanic cell : en
  • FR805536A - Improvements in the manufacture of piles cast in the ground : en fr
  • GB456821A - Improvements in or relating to apparatus for degreasing by means of volatile solvents : en
  • GB457003A - Method of and means for coating pipes with copper : en
  • GB457028A - A new or improved composite yarn : en
  • US2061266A - Garment hanger : en
  • DE638495C - Electrolytic capacitor : de en
  • GB457061A - Improvements in or relating to trowels and the like hand tools : en
  • GB457080A - Improvements in the manufacture of metal tubing : en
  • US2061110A - Track laying and picking-up machine and method : en
  • US2061118A - Regulator : en
  • DE638509C - Closure for vacuum flasks : de en
  • DE638731C - Device for the production of multicolor films with several partial color images placed next to and below one another in an image field of a normal film : de en
  • FR805515A - Control device for vehicle doors : en fr
  • FR805262A - Electrical measuring and telemetry device : en fr
  • GB457059A - Improvements in or relating to vehicle bodies : en
  • GB457196A - Manufacture of dyestuffs and intermediate products of the anthraquinone series : en
  • US2061459A - Bottle opening tool : en
  • CA361928A - Fluid mixing apparatus : en fr
  • DE638589C - Process for the production of slightly drying bituminous masses : de en
  • FR805295A - Improvements to automatic weighing devices : en fr
  • DE638578C - Process for the production of salts and mixed salts which contain ammonium and nitrate nitrogen side by side : de en
  • US2061093A - Clutch : en
  • FR805542A - Fruit grading machine approaching the spherical shape : en fr
  • FR805543A - Device for sucking hot or cold air at will in internal combustion engines, in particular aircraft engines : en fr
  • DE638551C - Process for the electrodeposition of nickel : de en
  • US2061144A - Piston spinning pump : en
  • US2061504A - Time controlled radio receiver : en
  • US2060817A - Screen for optical projections : en
  • US2061454A - Joint for wire fabric : en
  • USD102008S - Design for a jab : en
  • FR805300A - Captive ornament comb : en fr
  • GB456615A - Improvements in or relating to surgical trusses and the like : en
  • GB456810A - Improvements in and relating to the production of pictures by means of electric charges : en
  • GB457033A - Improvements in or relating to the manufacture of cigarettes : en
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  • GB456802A - Improvements in and connected with roads : en
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  • US2061211A - Method of improving the appearance of silk fabrics : en
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  • US2061011A - Circuit arrangement for electrical time control : en
  • US2061370A - Heat resisting article : en
  • GB456757A - Process of separating resins from natural gutta percha and like materials : en
  • GB456867A - Improvements in devices of the hand-operated, desk or portable type for punching holes in sheets : en
  • GB456930A - Improvements in screening devices : en
  • DE629532C - Device for guiding and changing the mandrel holder in pipe jibs : de en
  • FR805417A - Rocker contact for electrical switching mechanisms : en fr
  • GB457102A - Improvements in electric cycle lamp connections : en
  • DE638497C - Lining compound for centrifugal casting molds : de en
  • DE749314C - Manufacture of separators from superimposed layers of glass wool for galvanic elements, especially electrical accumulators : de en
  • FR805279A - Sodium sulfate electrolysis process : en fr
  • GB456903A - Improvements in and relating to rock drills : en
  • FR805399A - Artificial marble : en fr
  • GB456892A - Improvements in or relating to consumers' electrical mains and distribution boards : en
  • US2061043A - Engine fuel vaporizer : en
  • GB456962A - Improvements in or relating to beverages : en
  • FR805313A - Improvements to mechanical beds : en fr
  • GB456987A - Improvements relating to foot ropes of trawl nets used in trawl fishing : en
  • GB456991A - Improvements in or relating to electron discharge devices : en
  • GB456884A - Improvements in and relating to film driving apparatus, more particularly for use in connection with sound recording apparatus : en
  • GB456912A - Improvements in wallpaper pasting machines : en
  • GR6132B - MECHANICAL DRYING OF RAISIN Fruit. : el en
  • US2060793A - Lubricated axle bearing : en
  • USD101957S - Design for a fruit juice extractor : en
  • US2061493A - Sash lock : en
  • GB457065A - Improvements in or relating to hand-wheels : en
  • USD101944S - Design for a button : en
  • US2061317A - Direction changing drilling device : en
  • FR805482A - Manufacturing process for plastics using polyvinil chlorides and mixtures containing them : en fr
  • CA361883A - Fragile article support : en fr
  • US2061465A - Portable bleacher : en
  • DE638337C - Device for the protection of grid-controlled rectifiers with steam or gas filling against backflushing, in which in the event of a fault a common blocking potential is supplied which is negative compared to the anodes : de en
  • FR805444A - Improved fixing of the valve in automatic loom shuttles with shuttle change : en fr
  • GB456961A - Improvements in and relating to mops : en
  • GB456753A - Improvements relating to devices for grading and testing eggs : en
  • GB457098A - Means for taking sun-baths : en
  • FR805450A - Process for improving the octane number of detonating gasoline : en fr
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  • US2061253A - Amusement apparatus : en
  • FR805365A - Improvements made to reflexotherapy guides : en fr
  • GB457092A - Improvements in apparatus for supporting an engine during a dynamometric test : en
  • FI17238A - Compatibility for the sale or supply of fisk, kött, fågel och andra livsmedel : en fi
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  • FR805470A - Manufacturing process of a block of wood applicable particularly to the construction of wooden aerial propellers, and made of strips of wood to be compressed and glued together : en fr
  • GB457019A - Improvements in and relating to handle bars for bicycles, motor cycles and the like : en
  • FR805265A - Filtered : en fr
  • FR805385A - Device for transmitting electric current to the electrodes of electric ovens : en fr
  • FR805449A - Piston with independent sealing skirt : en fr
  • DE638527C - Cassette changing device, especially for stereoscopic X-ray recordings : de en
  • FR805261A - Innovation in space heating and ventilation systems : en fr
  • FR805291A - Improvements to phosphorescence lighting devices : en fr
  • GB456931A - An improved pressure actuated signalling or controlling device : en
  • DE638751C - Brake fluid : de en
  • FR805275A - Method and device for protection against harmful waves : en fr
  • DE638500C - humidifier : de en
  • DE638612C - Process for the production of rings made of magnesite which surround the upper part of a bottom pouring channel of casting ladles : de en
  • FI17247A - Table : en fi
  • GB456976A - Improvements relating to centrifugal compressors : en
  • IE14223L - Cathodes for electric discharge lamps : en
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  • USD101945S - Design for a button : en
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  • FR805304A - Machine for smoothing and polishing the edges or slices of sheets or plates : en fr
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  • FR805283A - Turbidity-free cellulose acetate and process for its preparation : en fr
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  • DE638723C - Electron tubes : de en
  • US2061149A - Baking process : en
  • US2060840A - Conduit cap : en
  • DE638752C - Speed control for internal combustion engines : de en
  • GB456775A - Improvements in or relating to electric radiators and like heating apparatus : en
  • GB456985A - Improvements in abrasive articles : en
  • FR805333A - Artificial ice rink : en fr
  • FR805436A - Device for stapling metal strapping : en fr
  • US2061338A - Coating process : en
  • US2061382A - Method and apparatus for voltage measurement : en
  • US2061449A - Telephone stand holder : en
  • DE638564C - Machine for adjusting metal capsules for glass tubes : de en
  • FR805352A - Extensible segment indifferent to wear and exerting ariable pressure on the cylinder with compression : en fr
  • FR805437A - Umbrella or folding parasol : en fr
  • FR805405A - Polishing device for sheet rolling mills : en fr
  • DE638670C - Instantaneous water heater combined with a heating system : de en
  • GB456911A - Improvements in and relating to clips for hose or like flexible pipes : en
  • DE598980C - Outflow viscometer : de en
  • CA361777A - Chemical compound : en fr
  • CA361806A - Chair iron : en fr
  • US2061463A - Clip member : en
  • US2061131A - Rotary engine construction : en
  • DE638477C - Horizontal extrusion press for malleable, especially clay masses : de en
  • US2061323A - Apparatus for sterilizing aqueous liquids : en
  • USD101937S - Design fob an overshoe : en
  • DE638734C - Process for stabilizing photographic silver halide layers : de en
  • GB456788A - Improvements relating to loose leaf books : en
  • IE14457L - Tubular electric heating elements : en
  • CA361870A - Tape coil clip : en fr
  • US2061481A - Wearing apparel : en
  • US2061095A - Bottle : en
  • US2060867A - Combination excavator, loader, and conveyer : en
  • US2060926A - Egg treatment process and product : en
  • US2061219A - Washing device for automobiles and the like : en
  • US2061306A - Guy wire protector : en
  • US2060834A - Frequency meter : en
  • US2061474A - Paper clip : en
  • US2061186A - Fluorine containing vat dyes : en
  • US2061325A - Inking mechanism for printing presses : en
  • CA361938A - Manhole cover and frame : en fr
  • US2061193A - Setter for snap fasteners : en
  • US2060783A - Cigar lighter : en
  • US2060950A - Water heater : en
  • US2060996A - Rail joint : en
  • US2061283A - Tire lug for tractors : en
  • AU104006B2 - Improvements in and relating to vacuum pans : en
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  • GB456612A - Improvements in and relating to curtain and like suspenders : en
  • GB456770A - Improvements in or relating to the washing of coal, ores and similar materials : en
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  • US2060959A - Process of copper brazing : en
  • US2061098A - Waterproofing masonry structure : en
  • US2061388A - Insulating electrical coil winding : en
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  • FR805485A - Elastic mounting of the body to the chassis : en fr
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  • US2061365A - Identification means for spools and bobbins : en
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  • US2060791A - Building tile : en
  • AU2517135A - Improvements in or relating to alloys : en
  • US2060901A - Method of assembling a balanced rotor : en
  • US2061333A - Sintering machine : en
  • US2060795A - Heater : en
  • US2061248A - Flashlight apparatus : en
  • FR805326A - fluorescent screens for oscillographs and other cathode ray devices : en fr
  • CA361868A - Draft rigging : en fr
  • US2060807A - Food handling apparatus : en
  • US2061086A - Lubricating apparatus : en
  • US2061360A - Double lap seam felling machine : en
  • US2061363A - Vapor generator operation : en
  • DE638666C - Glassmaker's pipe : de en
  • US2061334A - Self-propelled roller skate : en
  • CA361854A - Suspension insulator : en fr
  • CA361927A - Pattern transferring method : en fr
  • DE638607C - Kloeppel for braiding machines : de en
  • US2060848A - Air velocity meter : en
  • US2060847A - Sealing means : en
  • CA361895A - Sewing machine tufting device : en fr
  • US2061006A - Clutch control : en
  • FI17240A - Självbärande fjärrsignal-luftkabel : en fi
  • US2060884A - Power transmission mechanism : en
  • USD101976S - Design for a lounge chair : en
  • CA361901A - Pasty or liquid substance dispenser : en fr
  • GB456975A - Regulating arrangement for the propelling gear of an aircraft having a variable pitch airscrew : en
  • GB457201A - Improvements in and relating to apparatus for thermal processes : en
  • AU2471535A - Improvements in or relating to electrical oscillation generator arrangements : en
  • US2061222A - Horn button : en
  • US2060982A - Advertising card display sign : en
  • US2060859A - Aerofoil wire : en
  • US2061178A - Motion picture camera : en
  • US2060874A - Brake : en
  • DE638568C - Device for connecting low-voltage devices to earthed direct current networks with a neutral conductor : de en
  • US2061324A - Tire for mine locomotive wheels : en
  • US2061040A - Gun sight : en
  • USD101952S - Design for a textile fabric or : en
  • USD101972S - Design for an upholstery nail : en
  • DE637137C - Holder for separable X-ray and corpuscular radiation tubes with high voltage and radiation protection : de en
  • DE638541C - Protective device with pendulum lock for the protection of coupling lines : de en
  • DE638683C - Disc-shaped closure disc, especially for bottles : de en
  • DE638562C - Coffee bottle with an oval cross-section and a removable bottom : de en
  • DE638602C - Process for the preparation of condensation products of the perylene series : de en
  • FR805285A - Process for the treatment of combustible materials : en fr
  • US2061175A - Construction of gasometer roof tanks : en
  • US2061320A - Solutions of bismuth salts of carboxylic acids in oils : en
  • US2061347A - Electric relay : en
  • US2060992A - Cooker : en
  • GB456765A - Improvements in electric discharge devices comprising luminescent materials : en
  • DK52354C - Method and Apparatus for the Production of Fog. : da en
  • GB456950A - Composite grinding wheels and methods of making the same : en
  • GB456822A - Improvements in and relating to apparatus for cutting a moving strip of glass : en
  • GB456923A - Improvements in or relating to bearings : en
  • DK52337C - Electric Handheld Vacuum Cleaner. : da en
  • ES3691Y - An ice cream maker : en es
  • FR805520A - Braking device, in particular for motor vehicles : en fr
  • US2061397A - Valve for nursing bottles : en
  • US2061476A - Hand oiler : en
  • DE638693C - Rubber galoshes : de en
  • DE638609C - Press molding machine : de en
  • FR805379A - Improvement of alkaline baths for the treatment of textiles : en fr
  • DE638441C - Process for the continuous quantitative production of acid halides of acetic acid : de en
  • DE638636C - Machine for wet treatment of fabrics with fabric return (jigger) : de en
  • US2060948A - Metal bearing flux : en
  • GB456981A - Improvements in or relating to impulse repeating arrangements for use in telephone or like systems : en
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  • US2061532A - Peg board : en
  • DE638653C - Circuit for a wireless two-way traffic device : de en
  • US2060911A - Sound signaling : en
  • US2061236A - Vibrating needle chain stitch mechanism : en
  • US2061516A - Method of making edgewise wound resistance coils : en
  • US2060810A - Mercury switch : en
  • CA361898A - Centrifugal apparatus collector : en fr
  • GB457005A - Improvements in or relating to slides or buckles : en
  • FI17258A - After the start of the baking tramp operation : en fi
  • US2061005A - Meat grinder : en
  • US2061083A - Hoisting block : en
  • GB456772A - Improvements in the construction of floors : en
  • GB457066A - Improvements relating to arc lamps having automatic electrode feeding means : en
  • DE638298C - Circuit arrangement, especially for fire alarm systems, for transmitting messages : de en
  • DE638480C - Dry gas container with a corrugated, elastic jacket : de en
  • DE638718C - Device for remote monitoring, remote control and remote measurement : de en
  • US2060957A - Mechanism for measuring color change : en
  • CA361832A - Pneumatic tire : en fr
  • FR805426A - Improvements in clothing retention means, such as pants, breeches, petticoats, etc. : en fr
  • FR805338A - Process for the preparation of phenanthroline series bodies : en fr
  • GB456913A - Improvements in or relating to spigot-and-socket pipe joints : en
  • USRE20173E - Cigarette package : en
  • GB457018A - Improvements in or relating to multi-stage thermionic amplifiers : en
  • GB456885A - Improvements in or relating to tables : en
  • CA361884A - Loose leaf holder : en fr
  • FR805388A - Multi-stage shifting, especially for automobiles : en fr
  • GB457088A - An improved method of reducing potatoes and other starch-containing vegetables to the form of a dry powder : en
  • US2061136A - Process of preparing racemic compounds of the 1-hydroxyphenyl-2-aminopropan-1-ol series : en
  • US2061424A - Humidity apparatus : en
  • US2060887A - Electrical plug and receptacle : en
  • US2060955A - Automatic starting means for hydrocarbon engines : en
  • US2061082A - Fluid operated motor for sandpapering machines or the like : en
  • US2061372A - wallin : en
  • US2061399A - Blood transfusion machine : en
  • US2061350A - Method of covering wires : en
  • FR805521A - Improvements to slippers, shoes and the like : en fr
  • US2060893A - Method of making sheet metal housings : en
  • US2061034A - Apparatus for reshaping used sheet metal containers : en
  • GB456760A - Improvements relating to incandescent filament electric lamps : en
  • DE629531C - Device for guiding and changing the mandrel in pipe jibs : de en
  • FR805529A - Device for climbing along posts, pylons, joists, etc. : en fr
  • GB457014A - Improvements in or relating to marking signs for address-printing plates : en
  • GB456918A - Improvements in or relating to the coating to a flat form of faceted surfaces such as used in reflecting signs by means of artificial resin : en
  • GB456956A - Improvements in or relating to travelling-boxes or trunks : en
  • US2061102A - Rod gripping device : en
  • US2061340A - Robert adams : en
  • US2061415A - Water jacket for electric discharge devices : en
  • US2060876A - Brake : en
  • US2061294A - Display device and process of making the same : en
  • US2060799A - Closure for dry cells : en
  • USPP207P - Hybrid poplar : en
  • DE638645C - Machine for pinching the front part and the joints on glued footwear : de en
  • GB457004A - Improvements in or relating to shear-action tools for use, for example, for severing metal bands, straps or the like : en
  • CA361966A - Token : en fr
  • DE638753C - Measuring device for filling machines : de en
  • FI17242A - Gasfylld electric light bulb : en fi
  • GB456755A - Improvements in or relating to fluorescent screens suitable for use in cathode ray tubes : en
  • GB456900A - Improvements in and relating to the fuel supply to internal combustion engines : en
  • GB456946A - Improvements in reciprocating pumps having a variable output : en
  • DE638639C - Electric light bulb for runway lights : de en
  • FR805286A - Route plotter applicable to the automatic piloting of airplanes : en fr
  • FR805464A - Propeller refinements : en fr
  • GB456880A - Improvements in or relating to mechanically actuated, such as wheel-operated, contact-making or breaking devices : en
  • FR805398A - Improvements to substances intended to prevent spoilage of packaged products : en fr
  • GB456798A - Control of power presses : en
  • GB457107A - Improvements in or relating to typewriting machines : en
  • DE638762C - Arrangement for push-pull modulation of a magnetron tube with an anode divided into at least two segments : de en
  • DK52351C - Device for Level Tap Machines. : da en
  • GB456762A - Improvements in or relating to mirror script printing or manifolding apparatus or machines : en
  • GB456785A - Improvements in coin operated machines for amusement : en
  • GB456954A - Improvements in or relating to gear boxes : en
  • GB457091A - Improvements in scales and scale mechanisms in wireless receivers : en
  • DE638599C - Frequency conversion with grid-controlled discharge paths : de en
  • US2061071A - Spout for liquid containers : en
  • DE638514C - Sausage filling device : de en
  • DE638764C - Electrolyte for accumulators : de en
  • CA361815A - Initiator : en fr
  • US2060886A - Brake : en
  • US2060956A - Film roll : en
  • USD101966S - Design for a toy cannon : en
  • FR805272A - Plant for the production of vapors for hygienic baths and the like, for household use and for distillation : en fr
  • US2060904A - Apparatus for measuring the moments of blade segments : en
  • US2060969A - Automatic volume control with noise suppressor : en
  • US2061369A - Clamping device : en
  • US2061391A - Electrical contactor : en
  • US2061441A - Method of and apparatus for telemetering : en
  • US2061298A - Highway-rail vehicle : en
  • AU2568635A - Improved means for securing a cows leg during milking : en
  • CA361924A - Harvester mechanism : en fr
  • DE638471C - Process for the electrowinning of zinc : de en
  • CA361906A - Electrical contact composition : en fr
  • CA361960A - Induction motor : en fr
  • US2061190A - Electric plug connecter : en
  • CA361946A - Swing : en fr
  • US2060782A - Method of fabricating splice bars : en
  • US2060823A - Eyepiece for gas masks : en
  • US2061135A - Game apparatus : en
  • US2061218A - Convertible post hole digger : en
  • US2061461A - Burial casket : en
  • AU100336A - Improvements in household refrigerator cabinets : en
  • CA361931A - Safety razor : en fr
  • CA361904A - Electric switch : en fr
  • US2061531A - Antioxidant for rubber : en
  • US2061267A - Preparation of lead-sodiummagnesium alloys : en
  • GB456800A - Improvements in or relating to anti-dazzle spectacles : en
  • USD102009S - Design fob a reversible raincape : en
  • FR805332A - Connection device for pipes : en fr
  • FR805522A - Road sandblasting device : en fr
  • DE638455C - Device for feeding the workpieces on sawing machines, especially on band saws : de en
  • DE638465C - Airplane with a fixed main wing or control surface and a rotor : de en
  • US2061051A - Fruit pitter : en
  • US2061396A - Internal combustion engine : en
  • DE638462C - Valve housing made of sheet metal pieces connected to one another by welding : de en
  • US2061046A - Method of making metallic pads : en
  • US2061384A - Catamenial receptacle : en
  • US2061457A - Image broadcasting system : en
  • FR805373A - Improvements in device enclosures for vacuum cleaning : en fr
  • US2060880A - Process of producing ethylene glycol : en
  • US2060906A - Uniting materials : en
  • US2061183A - Eyelid cap : en
  • DE638700C - Process for the electrical purification of gases : de en
  • US2061257A - Rotary drum filter : en
  • USD102015S - Design for a twin socket lighting : en
  • US2061278A - Scale : en
  • US2060800A - Sheet feeder : en
  • FR805294A - Improvements to cathode ray tubes : en fr
  • FR805528A - New azo dyes and their production process : en fr
  • US2060951A - Key-operated electric switch, particularly for use on motor vehicles : en
  • US2061117A - Trailer tank assemblage : en
  • GB456865A - Continuous-rod cigarette-making machine : en
  • GB457063A - Improvements in or relating to apparatus for making truncated conical tubes : en
  • DK52343C - Method for the manufacture of electrically insulating press pieces with one or more protruding parts. : da en
  • US2060991A - Astronomic dial for time switches : en
  • US2061275A - Ironing machine : en
  • US2061428A - Monogram unit : en
  • DE638517C - Gas-tight lock that can be locked from both sides : de en
  • DE638528C - Series fan for generating the circulating air movement for drying rooms : de en
  • DE638728C - Machine for bending wood : de en
  • DE638456C - Three-sided planer : de en
  • GB456796A - Improvements relating to looms with stationary lays and shuttle boxes : en
  • GB456816A - Improvements in and relating to apparatus for heating bulk material such as coal. : en
  • DE638637C - Process for the pressure hydrogenation of hard coal : de en
  • DE638675C - Friction gear : de en
  • FI17237A - Typhjulskrivmaskin : en fi
  • FR805321A - Two-wheeled vehicle located in the same plane : en fr
  • FR805384A - Improvements in so-called "continuous heating" furnaces and the like : en fr
  • GB457075A - Improvements in or relating to propelling devices for watercraft and aircraft : en
  • DE638508C - Paper disc closure for bottles and bottle-like vessels : de en
  • GB456813A - An improved lamp for bicycles and the like : en
  • GB456925A - Improvements in or relating to clutches : en
  • GB457104A - Improvements in starting and stopping mechanism for circular looms : en
  • GB456856A - Improvements in starting devices for internal combustion engines : en
  • GB456859A - Improvements in or relating to gauze and like filters for internal combustion engines : en
  • US2061379A - Dispensing apparatus : en
  • GR6129B - IMPROVEMENTS IN OR RELATING TO THE PRODUCTION OF TECHNICAL THREADS, YARNS, MATTRESSES, MATERIALS OR SIMILARS. : el en
  • US2060949A - Combined reaming and tapping tool : en
  • US2061484A - Apparatus for use in the formation of artificial dentures : en
  • US2061456A - Removable plug lock : en
  • FR805299A - Tank, in particular for aircraft and self-propelled railways : en fr
  • DE638519C - Device for moving or guiding skylight windows : de en
  • DE638577C - Process for the production of glycocollate : de en
  • DE638714C - Steam burner : de en
  • GB456814A - Flexible power or movement transmitting mechanism : en
  • GB456758A - Improvements in and relating to the protection of transformers of the oil immersed type : en
  • DE638746C - Device for securing distillery equipment against unauthorized removal of brandy : de en
  • DK52346C - Procedure for the manufacture of roll-piked and multi-layered parts of garments. : da en
  • US2061124A - Collapsible tube closure : en
  • GB457057A - Improvements in and relating to optical projecting systems : en
  • FI17245A - The refining conditions for the extraction of homogeneous cellulose and their minerals and minerals are resp. bleaching of mineral minerals (with the exception of salt syrups), of a kind used for the manufacture of fertilizers, films, bands and liquid artific : en fi
  • FR805330A - Emergency call system and daytime and nighttime signaling by air screen parachute launched using a rocket : en fr
  • US2060940A - Process for obtaining krypton and xenon : en
  • USD101968S - Design for a bicycle luggage carrier : en
  • US2061539A - Sole for boots and shoes : en
  • US2060905A - Asymmetrical conductor : en
  • US2061274A - Tire wrench : en
  • US2061305A - Closing cap for bottles, etc. : en
  • US2061291A - Electric terminal connecter : en
  • FR805335A - Preparation and isolation of compounds of ascorbic acid and its oxidation products with metals liable to give complex salts : en fr
  • DE638641C - Method of dosing hygroscopic salts of acetylcholine for injection purposes : de en
  • GB456797A - An improved combined water closet and bidet : en
  • GB456868A - Improvements in or relating to files : en
  • US2060928A - Material for making closure liners : en
  • US2061029A - Vehicle safety brake : en
  • US2060826A - Water cooled friction pulley : en
  • DE638478C - Process for the continuous separation and saturation of the raw juice of the sugar industry : de en
  • DK52352C - Propulsion device for Swimmers. : da en
  • US2061439A - Two-cycle engine : en
  • US2061302A - Bag : en
  • US2060822A - Web-feeding and web-operating control means : en
  • US2061141A - Roller bit bearing structure : en
  • US2061308A - Golf tee : en
  • CA361825A - Warp stop motion : en fr
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  • GB456839A - Improvements in and relating to stripping mechanisms for tobacco leaf stemming machines : en
  • GB456850A - Improvements in or relating to registering or recording devices for weighing apparatus : en
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  • FR805519A - High-quality table brandy manufacturing process : en fr
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  • GB457049A - Improvements connected with thermally-operated electric switches : en
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  • DE638502C - Multiple electrolytic registration device : de en
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  • DE638481C - Coke oven heated on one side with facilities for internal extraction of the distillation gases : de en
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  • US2061196A - Means for macerating bagasse : en
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  • US2060839A - Electric treating system for emulsions : en
  • US2061170A - Dash pot control device : en
  • US2060984A - Recording instrument : en
  • US2061406A - Butter tub display support : en
  • AU2519735A - Improved latch lifting device for gate fasteners : en
  • US2060897A - Apparatus for impregnating nonwoven fabrics : en
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  • DE638665C - Device for exposing the glass bath surface at the removal point of glass melting furnaces : de en
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  • GB456855A - Improvements in and relating to transparent films of rubber hydrochloride : en
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  • US2061359A - Wall bracket lamp : en
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  • FR805504A - Process for making fabrics resistant to creasing : en fr
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  • USD101955S - Design for a combined beverage : en
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  • US2061230A - Manufacture of gelatin reliefs for printing : en
  • FR805395A - Plates for interchangeable teeth used in dental prosthesis : en fr
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  • FR805490A - Process for the production of caustic alkalis, caustic carbonates and / or fluorides : en fr
  • GB456771A - Improvements in or relating to apparatus for the liquid treatment of air and other gases, and particularly air-conditioning apparatus : en
  • DE1390958U - : de en
  • DK52357C - Framing post of Profiljærn. : da en
  • FR805268A - Liquid cooled cylinder with internal sleeves : en fr
  • FR805532A - Method and apparatus for the flow, in divided form, of solid carbon dioxide : en fr
  • US2060907A - Vehicle speed telltale : en
  • GB456901A - Improvements in or relating to electric toasting, grilling and like devices : en
  • GB456995A - Improvements in illuminated signs : en
  • GB457100A - Improvements in or relating to joints in the mechanism of window-balances : en
  • USD101992S - Design for a water system : en
  • DE1391155U - : de en
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  • US2061528A - Electrical insulation : en
  • GB456937A - Improvements in or relating to hydraulic shock absorbers or other damping means : en
  • GB456938A - Improvements in or relating to process and apparatus for coating paper and the improved products produced thereby : en
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  • DK52330C - Coupling with automatic Volume control for Amplification of High or Medium frequency oscillations. : da en
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  • US2061019A - Sulphurized unsaturated aliphatic hydrocarbons and process of preparing them : en
  • US2060997A - Electric motor control : en
  • US2061025A - Jacking attachment : en
  • CA361858A - Stove top : en fr
  • FR805308A - Movable glass guide device : en fr
  • FR805341A - Stage installation for magical performances : en fr
  • FR805488A - Lifting device for removable and swiveling cranes intended for motor trucks and other similar vehicles : en fr
  • US2061525A - Master clamping device for duplicators : en
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  • US2061018A - Hydrogen polysulphide addition products of unsaturated aliphatic hydrocarbons and process of producing them : en
  • US2061470A - Production of methanol and other carbon compounds and catalytic agents for use therein : en
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  • CA361889A - Easy opening container : en fr
  • US2060954A - Bookkeeping machine : en
  • CA361865A - Violet to blue dyestuff : en fr
  • DE638199C - Process and plant for the production of coke balls : de en
  • US2060787A - Viscose and cuprammonium cellulose spinning solutions and products thereof : en
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  • US2060882A - Knitted fabric : en
  • FR805271A - Process for the production of pure and raw acetals : en fr
  • US2061239A - Valve : en
  • US2061455A - Machine for conditioning shoe bottom fillers : en
  • CA361823A - Automotive vehicle : en fr
  • US2061032A - Jet pump : en
  • US2061113A - Control system for electron emission : en
  • US2061202A - Combined motion picture projector and sound reproducer : en
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  • US2061250A - Combination distillation and liquation furnace : en
  • US2061425A - Concrete pumping machine : en
  • DE638619C - Bolt locking by an open spring ring, which is snapped into an annular groove in the bolt or bolt bearing, especially for piston pins : de en
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  • USPP205P - Bronze chrysanthemum : en
  • US2060854A - Brake : en
  • US2061073A - Elastic tape for slide fasteners and the like : en
  • USRE20175E - Vanorio : en
  • DE638529C - Overmolding device for laundry kettle with perforated riser pipe and insert for placing laundry : de en
  • US2061068A - Shock absorber : en
  • CA361943A - Container cap remover : en fr
  • US2061015A - Sprinkler system : en
  • US2061265A - Ice cube chipper : en
  • US2061407A - Extruding machine : en
  • FR805527A - Improvements made to vehicles which must include means for their cooling, in particular internal combustion engines : en fr
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  • US2061297A - Shoe and method of making same : en
  • US2061405A - Soluble ink fountain pen : en
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  • FR805537A - Improvements to the sealing of containers : en fr
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  • USD102013S - Design for an atomizer : en
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  • CA361833A - Upper cylinder lubricant : en fr
  • GB456863A - Improved devices for the automatic control of camber flaps and the like for airplanes : en
  • NL39357C - Method and equipment for making air foam : en nl
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  • GB456841A - Improved process for the production of cellulose xanthate solutions : en
  • US2061331A - Rolling mill screwdown protection : en
  • FR805372A - Control or pumping device, in particular for corrosive liquids : en fr
  • US2061356A - Hair waver : en
  • FR805253A - Process for removing harmful residual gases from tanks intended to contain highly volatile liquids or gases : en fr
  • GB456811A - Inking device for intaglio rotary printing machines : en
  • GB456862A - Means for preventing the axial displacement or separation of the races of ball bearings : en
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  • CA361956A - Combination vegetable grater : en fr
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  • US2061146A - Furnace for electrolytic purposes : en
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  • USD101935S - Design for a textile fabric or : en
  • DE638525C - A steep graduation file consisting of individual vertical card tiers : de en
  • FR805510A - Device for determining the exact temperature of gases : en fr
  • NL39379C - : en
  • DE638726C - Electromagnetic drive device for household appliances, in particular whisks : de en
  • FI17257A - Anordning vid pakethållare för velocipeder ocik liknande : en fi
  • FR805404A - Device for applying movable films : en fr
  • GB456789A - Improvements in or relating to the production of incandescent electric lamp bases : en
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  • CA361826A - Convertible weft detector : en fr
  • DE638534C - Process for the preparation of condensation products from cyclic monoketones : de en
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  • US2061435A - Shoulder adjustment : en
  • DE638690C - Painting lock : de en
  • US2061270A - Control means : en
  • US2061000A - Reflector or bulb shifting mechanism for head lamps : en
  • DE638766C - Basket-shaped dimming device composed of slats for electric headlights : de en
  • DK52349C - Variable Gear Transmission. : da en
  • FR805258A - Auxiliary ignition device for high pressure alternating current metal vapor lamps in rectifier coupling : en fr
  • GB456812A - Improvements in or relating to lay stands for the use of dressmakers or for exhibition or display purposes : en
  • DE638656C - Arrangement for automatic charging of a battery : de en
  • FR805277A - Bra : en fr
  • FR805481A - Acid dyes for wool and their preparation process : en fr
  • GB456934A - Polyester compounds and methods of making and using same : en
  • GB457074A - Improvements in and relating to twin filament electric incandescent lamps : en
  • CA361819A - Elevator group control system : en fr
  • FR805466A - Carrier cable device for winter sports resort : en fr
  • GB456908A - Improvements in or relating to the manufacture of tubes and other hollow articles from thermoplastic compositions : en
  • FR805312A - Adjustable metal thermostat for heaters : en fr
  • FR805461A - Anti-vibration arrangement for drive shafts : en fr
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  • FR805431A - Carburettor allowing the use of all heavy or light fuels as well as water mixed or separated with the aforementioned fuels and finding its application on all internal combustion or internal combustion engines : en fr
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  • GB457109A - Improvements in radio receivers : en
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  • GB457105A - Improvements relating to circular looms : en
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  • US2060806A - Aircraft intercommunication system : en
  • US2061390A - Gaseous conduction device : en
  • FR805316A - Improvements to signaling systems for railways : en fr
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  • GB456939A - Improvements in bed-pans and the like : en
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  • US2061009A - Rear axle construction : en
  • FR805327A - Improvements to electrical resistance welding processes and new products obtained : en fr
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  • US2061445A - Safety razor : en
  • US2061505A - Apparatus for purification of caustic hydroxide : en
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  • FR805501A - Improvements made to helical springs, more especially to those for valves controlled by cams : en fr
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  • FI17261A - Fertilization requirements and equipment for the use of polysaccharides in the whole country : en fi
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  • US2061107A - Method of making resistance elements : en
  • US2060978A - Adjustable tumbler lock : en
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  • CA361866A - Vehicle : en fr
  • DE638553C - Ratchet switching device for turret heads on multi-spindle automatic lathes : de en
  • FR805392A - Brewing device for wet and dry washing machines : en fr
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  • US2061491A - Cutting tool : en
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  • GB457054A - Improvements in pipe bending machines : en
  • US2061007A - Heat exchange apparatus : en
  • US2061246A - Granular material : en
  • US2061444A - Razor blade reconditioning device : en
  • US2061475A - Reproducer for phonographs : en
  • FR805446A - Bissoc winegrower : en fr
  • FR805267A - Automatic roller mill-mixer, for chocolate, colors and similar materials : en fr
  • FR805292A - Device for measuring angles and distances, in particular for topography : en fr
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  • US2060837A - Switch for electric circuits : en
  • US2061192A - Photographic enlarger : en
  • US2060965A - Manufacture of oil soluble phenols : en
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  • US2061116A - Method and apparatus for maintaining a constant temperature within an inclosure : en
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  • DE638539C - socket : de en
  • DE638703C - Device for changing the transmission ratio for vehicle brakes : de en
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  • US2061084A - Flushing valve : en
  • US2061447A - Air conditioning apparatus : en
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  • US2061419A - Temperature control device : en
  • US2061482A - Method of making cutlery : en
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  • CA361855A - Grain stacking barge : en fr
  • US2060831A - Signaling device for motor vehicles : en
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  • US2060846A - Compensating master cylinder : en
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  • AU55636A - Improved propelling motor, and vehicles incorporating thesame : en
  • US2060805A - Dewaxing of lubricating oil : en
  • US2061108A - Drawing ink bottle holder : en
  • CA361856A - Whiting processing : en fr
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  • CA361778A - Chemical compound : en fr
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  • FR805534A - Method and device for the flow of agglomerated solid carbon dioxide : en fr
  • FR805472A - Method for sensitizing emulsions to silver halides : en fr
  • GB456979A - Spring heel for footwear : en
  • CA361779A - Tooth cleaning device : en fr
  • CA361873A - Aluminium and by-products : en fr
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  • US2061169A - Sluice gate : en
  • US2061168A - Manifolding book : en
  • USD101995S - Design for a battery box : en
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  • CA361957A - Brake value determining apparatus : en fr
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  • US2061132A - Process for making spindles for lamp standards and the like and products thereof : en
  • US2061418A - Temperature control device : en
  • US2061231A - Front axle for vehicles : en
  • US2061478A - Self-locking pin : en
  • US2061488A - Method of producing and maintaining a vacuum on a chamber : en
  • US2060786A - Process of producing alloprenerayon and products thereof : en
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  • AU2515935A - Improvements in or relating tothe securing together of surfaces by means of adhesive : en
  • AU2549835A - Improvements inthe treatment with hydrogenating gases of carbonaceous materials : en
  • GB456974A - Manufacture of diterpenes : en
  • GB457093A - Improvements in, or relating to, electrical furnaces for the heat-treatment of metals : en
  • CA361915A - Pipe coating apparatus : en fr
  • DE638531C - Process for thickening strong alkaline solutions and salt solutions : de en
  • CA361831A - Rubber vulcanization : en fr
  • US2061200A - Indigoid compounds containing fluorine : en
  • AU2511635A - A rigid element for flexible fan shaped rakes : en
  • USD101998S - Design for a radiator ornament : en
  • US2060798A - Traffic control apparatus : en
  • US2061074A - Jar holding device : en
  • US2061201A - Flotation : en
  • CA361840A - Semaphore mechanism : en fr
  • CA361916A - Suspension for lubrication : en fr
  • US2060825A - Control of electron streams : en
  • US2061252A - Plunger pump : en
  • USD101969S - Design for a humming musical : en
  • CA361786A - Tool head : en fr
  • DE638540C - Protective arrangement against incorrect repeated switching on of electromagnetic or electric motor remote-controlled switches : de en
  • GB457087A - Improvements in or relating to devices for retaining in position gudgeon and like pins : en
  • US2061075A - Airship : en
  • DE638507C - Attachable camera back for roll films : de en
  • US2061143A - Card table : en
  • AU128136A - Process forthe working up of materials containing molybdenum or tungsten : en
  • CA361796A - Metal spraying pistol : en fr
  • AU125336A - Pipe coupling apparatus : en
  • DE638499C - Glazed cover plate for tiled stoves : de en
  • CA361849A - Bushing insulator : en fr
  • US2060856A - Insulated electrical conductor : en
  • US2061417A - Pick-up mechanism for multiple spindle screw machines : en
  • DE638732C - Cinematographic projection apparatus with constant film sequence and film guide means swinging back and forth : de en
  • AU2511435A - Apparatus for moulding products from cementitious plastic mixtures : en
  • CA361818A - Phase difference indicating means : en fr
  • US2061182A - Method for the production of a photographic exposure material for color screen pictures : en
  • DE638671C - Bolt connection, in particular of parts that can be dismantled and scaffolding : de en
  • USD101994S - Design for a pump unit for oil : en
  • CA361837A - Relay : en fr
  • CA361894A - Safety razor : en fr
  • DE638552C - Device for covering raw blade bands for razor blades with rust-protecting metal layers : de en
  • AU22536A - Improvements in or relating tothe attachment of hoses to taps : en
  • CA361805A - Chair iron : en fr
  • DE638682C - Suspension for the handlebars on cornering vehicles : de en
  • NL39576C - : en
  • US2061027A - Communication with moving trains : en
  • US2061258A - Safety device for electric heaters : en
  • GB457026A - Improvements in or relating to single bellows gas meters : en
  • US2060835A - Centrifuge : en
  • US2061401A - Direction indicator : en
  • CA361860A - Stove draft regulator : en fr
  • FR805328A - Indirect vision optical device : en fr
  • FR805414A - Intensive cultivation of the cultivated mushroom, known as the Paris mushroom, on dried manure, arranged in manageable blocks : en fr
  • GB457032A - Improvements in or relating to machines for rolling dough or other plastic materials : en
  • US2061321A - Chuck construction : en
  • US2061409A - Handle mounting for kitchenware : en
  • DE638573C - Method and device for cleaning and separating, in particular, paper stock in centrifugal machines with a solid drum : de en
  • FR805355A - Detachable coupling device for parts of apparatus for vacuum cleaning and other applications : en fr
  • FR805409A - Bearings with sliding block bearings for rolling mill rolls and other applications : en fr
  • FR805535A - Dry ice manufacturing process : en fr
  • GB457179A - Improvements in gear shifting mechanism : en
  • CA361921A - Locking clip : en fr
  • DE638677C - Device for continuous pasteurization of liquids, especially milk : de en
  • FR805491A - Gasoline engine with circular and continuous motion : en fr
  • GB457064A - Improvements in or relating to wrapping machines : en
  • AU2565535A - Improvements in or relating tothe manufacture of cigarettes : en
  • US2060943A - Nozzle : en
  • US2061398A - Commutator truing mechanisms : en
  • US2061429A - Heat exchange apparatus : en
  • CA361892A - Can end channel coating machine : en fr
  • US2060879A - Brake : en
  • US2061276A - Treatment of rubber : en
  • US2061335A - Cigarette parking tray : en
  • US2061402A - Brassiere : en
  • CA361908A - Aluminium base alloy : en fr
  • DE638623C - Method and device for the production of paper, cardboard, cardboard and. Like. And for cleaning and fiber recovery from waste water : de en
  • GB456774A - Improvements in and relating to brush holders for dynamo-electric machines : en
  • NL39329C - : en
  • US2060899A - Rotary pump for corrosive liquids : en
  • US2061167A - Clutch mechanism : en
  • DE638763C - Arrangement for the simultaneous change of self-induction and capacitance of an electrical oscillation circuit : de en
  • CA361828A - Diatomaceous earth processing : en fr
  • CA361942A - Vehicle backing alarm : en fr
  • US2061247A - Spark catcher : en
  • US2061530A - Control means : en
  • US2060841A - Flare : en
  • US2060972A - Gas mixer : en
  • US2061400A - Ophthalmic mounting : en
  • FR805477A - Further training in combine harvesters, binders and other similar machines : en fr
  • GB456860A - Improvements in and relating to dams and like water-resisting walls : en
  • FR805360A - Tap : en fr
  • US2061159A - Azodyestuffs and their production : en
  • US2061395A - Beet topping device : en
  • DE638606C - Belt shifting device for knitting machines : de en
  • US2061166A - Air supply device for internal combustion engines : en
  • US2061268A - Device for molding the breasts in the contours and form desired : en
  • FR805290A - Tool for measuring and checking the eccentricity of an axis passing through a bore : en fr
  • GB456972A - Improvements in and relating to electric heaters for heating by circulation of hot liquids : en
  • GB456947A - Improvements in voltage regulating arrangements for electrical generators and the like : en
  • GB456932A - Improvements in or relating to gas-fired cooking ovens : en
  • US2061371A - Clamp : en
  • US2061498A - Method and means for producing ply yarn : en
  • FR805547A - Self-induction unit, particularly for high frequency circuits, with agglomerated magnetic powder core : en fr
  • US2061427A - Refrigerating apparatus : en
  • DE638466C - Penholder with a longitudinally grooved tongue that grips under the pen and is slidable in the holder : de en
  • DE638698C - Process for the production of high-pore artificial stone masses : de en
  • US2060849A - Electrical measuring device : en
  • USRE20171E - Motor vehicle : en
  • US2060932A - Agitating apparatus : en
  • US2060979A - Internal combustion engine : en
  • CA361810A - Cabinet shelf : en fr
  • DE638823C - Process for the production of artificial tanning agents : de en
  • GB456998A - Improvements in or relating to photographic sound recorders : en
  • GB457062A - Improvements in and relating to indicating devices for electric switches of the rotary type : en
  • AU2482735A - Improvements in concrete mixers and like apparatus : en
  • DE638652C - Process for the production of permanent magnets : de en
  • DE638754C - Hose tensioning and drying frame with a flat cross-section : de en
  • US2061154A - Piano : en
  • US2061326A - Automobile wheel aligning apparatus : en
  • US2060814A - Drilling machine : en
  • DE638629C - Target device : de en
  • DE638717C - Sealing device for cable terminations at the point of entry of the electrical cable : de en
  • DE638739C - Circuit arrangement for alarm systems in which signals are given by the emission of electrical surges : de en
  • FR805282A - Fuel for engines : en fr
  • GB457085A - Improvements in or connected with slide-rule cursors : en
  • US2061130A - Stoking device : en
  • USD101984S - Design fob a bottle : en
  • US2061080A - Mounting for motors and the like : en
  • US2061450A - Stoker : en
  • FR805408A - Bearing improvements with rotary block bearings : en fr
  • GB457069A - Improvements in or relating to fuel injection pumps for internal combustion engines : en
  • US2061307A - Mounting for guy wire protectors : en
  • US2061515A - Electrical distribution system : en
  • FR805427A - Auxiliary device for delivering liquids under pressure : en fr
  • USD101934S - Design fok a piano accordion : en
  • DE638486C - Process for the preparation of 3-chloro-2-nitrotoluene : de en
  • DE638522C - Electrical remote water level indicator with float and blocking of the transmitter in the event of failure of the supply voltage : de en
  • FR805273A - Metal collar for making assemblies on cylindrical rods or tubes : en fr
  • DE638458C - Ash tray with a pressure plate that is slidably arranged on a column and serves to extinguish cigarettes : de en
  • DE638668C - Vacuum flask : de en
  • DE638716C - Device for automatic voltage regulation for power supply units : de en
  • US2061224A - Tracking device for gramophone sound recording attachments : en
  • DE638187C - Device for automatic checking of the admissibility of the operation of switching devices with the help of an electrical simulation circuit : de en
  • GB456957A - Process for the manufacture of acid azodyestuffs in particular for the dyeing and printing of animal textile fibres : en
  • IE14706L - Production of hydrocarbons : en
  • US2061240A - Beer pump : en
  • FR805319A - Non-slip pad for horses : en fr
  • FR805334A - Method and device for improving the carburetion of explosion engines : en fr
  • GB456945A - Device adaptable to billiard tables : en
  • DE638737C - Tail spur for planes : de en
  • DK52340C - Wall plug. : da en
  • FR805336A - Process for introducing drugs and pharmaceutical preparations into the body : en fr
  • GB457011A - Improvements in electric accumulators : en
  • US2061152A - Basketball basket : en
  • US2061235A - Foldable bleacher seat : en
  • DE638659C - Device for voltage regulation of alternators using grid-controlled steam or gas discharge paths : de en
  • GB457070A - Improvements in or relating to indirectly heated cathodes for electric discharge tubes : en
  • US2061004A - Manufacture of envelopes, bags, or other containers : en
  • US2061055A - Smoking pipe attachment : en
  • US2061114A - Cxnxcn : en
  • US2061432A - Sewing machine with automatic thread cutter : en
  • FR805264A - Receiver increasing the amplitude ratio of two or more signals of different intensity : en fr
  • GB456996A - Improvements in the softening of water and prevention of scale : en
  • GB457022A - Process and apparatus for cutting or stapling continuous artificial fibre : en
  • US2061264A - Process of reconditioning metal articles : en
  • DE638686C - Profiling and dressing of tapered thread grinding wheels : de en
  • DE638713C - Device for filling heating trays for steam burners : de en
  • FI17246A - Sätt och apparat för gjutning av gjutjärnsrör jämte på sådant sätt framställda rör : en fi
  • US2060892A - Sectional building : en
  • USD101951S - Design for a textile fabric or : en
  • US2061109A - Reel : en
  • DE638658C - Control device to keep the speed of DC motors constant by means of a voltage relay : de en
  • DE638755C - Process for the production of colored reserves with Kuepen dyes under coloring with Kuepen dyes : de en
  • DE638657C - Arrangement to reduce the load-dependent increase in speed of direct current motors fed by grid-controlled rectifiers : de en
  • US2060883A - Okankcase ventilating system : en
  • US2061282A - Knitting needle : en
  • US2061137A - Expansible mold : en
  • USD102003S - Design for a combined liquor con : en
  • DE638163C - Mowing machine : de en
  • DE638544C - Glow cathode discharge apparatus : de en
  • DE638565C - Spring hinge for door, window u. Like. Wing, in particular for the gas-tight closure of air raids : de en
  • GB457044A - Improvements in or relating to spring seats, cushions, mattresses and the like : en
  • FR805375A - Preparation of derivatives of water-soluble protein substances : en fr
  • FR805413A - Cartridge : en fr
  • US2061059A - Fountain pen : en
  • DE638506C - Process for the production of sound-absorbing and heat-proof insulating mats made of paper, cardboard or similar elastic materials with bulges pressed out of the mat material : de en
  • US2061233A - Method of reclaiming yarn from multiyarn knitted fabric : en
  • FR805353A - Process for the production of pure titanium solutions : en fr
  • GB456886A - Improvements in and relating to travelling bags or ladies' bags : en
  • US2061087A - Steam boiler : en
  • US2061311A - Machine tool : en
  • US2060861A - Getter assembly : en
  • US2060983A - Windshield wiper arm : en
  • US2061142A - Foot treating bowl and footrest : en
  • USD101978S - Design for a drain : en
  • FR805397A - Process for the preparation of artificial resins : en fr
  • USD102020S - Design for a battery electrode : en
  • DE638654C - Method for wrapping and tying dolls for galvanic elements : de en
  • DE638622C - Hand drive sewing machine : de en
  • FR805257A - Process for strengthening skis and resulting product : en fr
  • FR805368A - Method of braking parts threaded together and applications of said method : en fr
  • FR805494A - Rubber bands suitable for use as joints, method of manufacturing such bands and apparatus for carrying out this process : en fr
  • CA361830A - Rail joint : en fr
  • US2061245A - Magneto : en
  • CA361914A - Zinc oxide : en fr
  • USD101996S - Design for a billfold : en
  • AU381836A - Improvements in and relating to vacuum pans : en
  • AU52936A - Improvements in truck body tilting gear : en
  • USD101986S - Design for lace : en
  • FR805366A - Device for playing a game with balls : en fr
  • US2061392A - Packing gasket : en
  • FR805331A - air purifier for collective shelters : en fr
  • GB457006A - Improvements in and connected with fabric feed control for stretching, tentering, drying and like machines : en
  • FR805406A - Wide strip rolling device : en fr
  • GB456928A - Improvements in radio receivers : en
  • ES4946U - One-piece interior suit with a pneumatic closure (Machine-translation by Google Translate, not legally binding) : en es
  • FR805400A - Device to suppress noise in taps intended for liquids : en fr
  • FR805346A - Device for supporting and holding the product in slicing machines : en fr
  • FR805314A - Process for the protection of electrical switching devices against incorrect operations : en fr
  • FR805302A - Artificial manure, and its manufacturing process : en fr