• AU103768B2 - Improved method of and apparatus for recovering gold andother precious metals from ores andthe like : en
  • DE659492C - Dimmable headlight : de en
  • DE659447C - Method and device for filling small retail packages for butter, etc. : de en
  • US2115798A - Curtain fixture : en
  • US2115856A - Carpet rag strip splicer : en
  • US2116331A - Box end : en
  • US2116060A - Open-face container : en
  • US2116216A - Brake adjusting means : en
  • FR827814A - Control device for compressed fluid brakes : en fr
  • GB484659A - Improvements in treatment of latex : en
  • CA373511A - Electric cooking utensil : en fr
  • FR827689A - Method and device for making hats and the like : en fr
  • FR827981A - Motor vehicle upgrades : en fr
  • US2115708A - Composition of matter containing cellulose derivatives : en
  • US2116364A - Die for cutting sheet material : en
  • GB484355A - Improvements in or relating to electric incandescent lamps : en
  • GB484430A - Improvements in and relating to the manufacture of electric incandescent lamps : en
  • US2116098A - Electric relay : en
  • US2116443A - Bracket attachment for automobiles : en
  • FR827857A - Improvement in fungicidal preparations for plants : en fr
  • AU529136A - Improvements in vapour generators of the forced flow circulation type : en
  • GB484234A - Improvements relating to gas burners : en
  • USD109539S - Design for a fan casing : en
  • US2115898A - Support : en
  • GB484272A - Improvements in meat supports for slicing machines : en
  • DE659465C - Bell attachment for electric lights in potentially explosive or damp rooms : de en
  • DE659502C - Circuit arrangement for telephone systems with dialer operation : de en
  • DE659625C - Vial pack for catgut or other surgical material : de en
  • DE659480C - Process for the improvement of baking aids obtained by subsequent drying of potatoes : de en
  • DE659640C - Circuit arrangement in telecommunication systems, in particular telephone systems : de en
  • FR827833A - Process for preserving yeast, and yeast obtained by this process : en fr
  • GB484379A - Improved method of making spring lock nuts : en
  • US2115991A - Tape printer : en
  • FR827792A - Improvements to four-wheel drive type power transmission devices : en fr
  • US2116397A - Seal for rotary shafts : en
  • US2115816A - Butt-hinged structure : en
  • FR827894A - Method of protecting plants against cabbage flies and other insects : en fr
  • US2116246A - Lock and switch device : en
  • US2116427A - Window jack : en
  • DK54698C - Method for transferring a photographic image on a tile. : da en
  • GB484550A - Improvements in or relating to windings for alternating current dynamo-electric machines : en
  • FR827920A - Advanced card : en fr
  • FR827924A - Small tractor tiller : en fr
  • FR827987A - Improvements to devices for forming nailing bands : en fr
  • FR827803A - Device for basing or basting overlapping layers of fabric : en fr
  • US2116190A - Safety razor : en
  • US2116256A - Self-starting motor for electric clocks and the like and process of making the same : en
  • US2116312A - Wheeled truck : en
  • FR827651A - Level crossing barrier : en fr
  • US2116418A - Attachment for drinking vessels : en
  • US2115724A - Creasing mechanism for blankmaking machines : en
  • DE657653C - Electromagnetic drive for vibrating machines u. like : de en
  • DE659595C - Thread guide drive in centrifuge spinning machines for rayon : de en
  • AU103775B2 - Improvements in sheetmetal receptors for shower bath cabinets : en
  • GB484319A - Improvements relating to electric incandescent lamps : en
  • US2115885A - Soot blowing and cleaning apparatus for boilers, economizers, or the like : en
  • FR827845A - Aircraft propeller manufacturing process : en fr
  • US2116046A - Motor-car brake apparatus : en
  • US2116083A - Rubber tube for medical use : en
  • US2115839A - Electric lamp : en
  • US2116362A - Method and apparatus for making cartons : en
  • FR827652A - Variable thickness elastic sole : en fr
  • GB484398A - Improvements in or relating to power transmission systems : en
  • DE659594C - Process for making soap bars : de en
  • FR827766A - Apparatus for finishing grinding of cams and the like which have undergone pre-machining : en fr
  • US2115999A - Needle threader : en
  • US2116292A - Combined case and lighter : en
  • CA373613A - Meat tendering apparatus : en fr
  • US2116342A - Twister cap : en
  • FR827973A - Die casting machine : en fr
  • DE659629C - Fuel feed pump : de en
  • GB484109A - Improvements in and relating to coal cleaning : en
  • GB484208A - Improvements in load and speed control systems for internal combustion engine drivenelectric generating plant : en
  • DE659615C - Garage door : de en
  • FR827738A - Electric discharge tube comprising a secondary emission electrode : en fr
  • GB484125A - An improved feed-mechanism for portable boring bars and like tools : en
  • CA373522A - Sheet metal forming and cutting apparatus : en fr
  • CA373601A - Locking washer : en fr
  • FR827991A - Method for attaching a covering material to elastic threads for elastic fabrics and resulting fabrics : en fr
  • CA373608A - Yeast propagation : en fr
  • GB484307A - Improvements in automatic burglar and fire alarms : en
  • CA373505A - Rubber plasticizing process : en fr
  • DE659436C - Device for measuring direct current : de en
  • FR827846A - Method and device for covering or impregnating yarns of rayon and other materials. a liquid or pasty sizing or other sizing product : en fr
  • GB484556A - Improvements in or relating to inflatable rubber articles and to the manufacture thereof : en
  • AU103781B2 - Cavity wall support bracket : en
  • GB484579A - Improvements in or relating to lubricants : en
  • DE659415C - Device for applying a coating, in particular a paint coating, to moving paper or similar material webs : de en
  • FR827820A - Manufacturing process of iron, steel and ferrous alloys from cast iron : en fr
  • GB484129A - Improvements in and relating to hydraulic brakes : en
  • GB484195A - Process for the treatment of liquid or semi-solid foodstuffs for preserving them : en
  • CA373593A - Cellulosic hollow body production : en fr
  • US2115915A - Wheel suspension : en
  • US2116135A - Yielding work center : en
  • GB484405A - Improvements in aircraft : en
  • FR827850A - Indicator device for measuring the forces of fitting, assembling or clamping machine elements : en fr
  • GB484287A - Improvements in or relating to electric signalling systems : en
  • FR827711A - Improvements to statistical machines : en fr
  • GB484399A - Improvements relating to electric discharge tubes : en
  • GB484456A - Improvements in or relating to foot-muffs, wraps, cushions, overlays, eider-downs and other like articles of soft furniture : en
  • GB484591A - Arrangements for correcting the frequency produced by a standard oscillator to a required degree of accuracy : en
  • GB484436A - Improvements relating to power transmission by electrical means : en
  • AU431036A - Improved means for regulating the water feed to suction gas producers : en
  • AU103800B2 - Improvements in or relating to colouring treatment of anodic coatings on aluminium and its alloys : en
  • DE659450C - Pre-rolling device for can lid : de en
  • US2116142A - Reversing mechanism : en
  • US2116253A - Toilet : en
  • US2116448A - Screw driver and voltage detector : en
  • FR827733A - Improvements to modulated carrier wave transmitters for radiocommunications and similar applications : en fr
  • FR827955A - Pressure indicators : en fr
  • GB484498A - Improvements in or relating to spring supports for vehicles : en
  • US2115929A - Knitting machine and method of knitting : en
  • USD109516S - Design fob a christmas tree orna : en
  • CA373595A - Fish gaff : en fr
  • US2115771A - Process for producing granular borax : en
  • CA373557A - Strip forming apparatus : en fr
  • DK54694C - Track Chain or Track Belt for Vehicles, especially Automobiles. : da en
  • FR827815A - Improvements to zinc alloys : en fr
  • GB484124A - Improvements in or relating to balanced slide-valves, distributors and the like : en
  • GB484584A - Improvements in mechanical and hydraulic variable-speed gear arrangements : en
  • GB484587A - Improvements in or relating to the manufacture of optical glass : en
  • USD109528S - Design for a handbag : en
  • US2115973A - Filler for gas mask canisters : en
  • US2115823A - Lubricating composition : en
  • CA373490A - Cylindrical engine : en fr
  • DE1434583U - : de en
  • DE659371C - Piano-like keyboard instrument : de en
  • GB484465A - Improvements in two-stroke internal combustion engines : en
  • DE659445C - Sound transmitter system operated with alternating current : de en
  • US2116116A - Method of forming twisted chain links : en
  • US2116249A - Rail lubricator : en
  • USD109466S - Design for a drawer pull or similar : en
  • AU103773B2 - Improvements relating to lime and manure distributors : en
  • CA373621A - Wrench : en fr
  • DE659563C - Lighting system for vehicles, in particular motor vehicles : de en
  • CA373501A - Chemical product : en fr
  • CA373556A - Plastic material and sheet metal uniting process : en fr
  • GB484381A - Method of and apparatus for producing spun filaments of glass or like material : en
  • GB484693A - Improvements in or relating to apparatus for controlling the tail units of aircraft : en
  • FR827835A - Suspender, especially to be sewn to corsets, belts, etc. : en fr
  • GB484235A - Improvements in double-barrel automatic machine guns : en
  • US2115838A - Shoe finishing machine : en
  • US2115921A - Floating piston plant : en
  • GB484101A - Manufacture of aromatic arsenic and antimony compounds : en
  • GB484373A - Improvements in machines for the displacement and compression of fluids : en
  • FR827913A - Improvements to multi-sided mirrors : en fr
  • DE659532C - Double grid tube arrangement in braking field circuit : de en
  • USD109566S - Design for a spectacle front : en
  • FR827794A - Manufacturing process of artificial water ice blocks : en fr
  • FR827901A - Improvements in the manufacture of materials for electrical resistances : en fr
  • US2115783A - Eyeglass construction : en
  • GB484679A - Dyestuff intermediates of the anthraquinone series and their manufacture : en
  • USD109474S - Design for a wastebasket : en
  • CA373492A - Self-lubricating bearing : en fr
  • CA373559A - Packing method : en fr
  • GB484215A - Improvements in and relating to the steering gear of vehicles : en
  • GB484250A - Improvements in episcopic apparatus : en
  • DE659681C - Metal saw blade, in particular a circular saw blade, with attached tooth segments : de en
  • FR827778A - Angular displacement amplifier : en fr
  • USD109490S - Design fob a plate ob similab abticle : en
  • FR827827A - Improvements to steering mechanisms for tractors and similar vehicles : en fr
  • GR7339B - METHOD OF MANUFACTURING PUZZLES FROM BLUE TILES WITH NATURAL EMBOSSED BULLET FOR BASE. : el en
  • DK54685C - Cigar or Cigarette Case. : da en
  • GB484148A - Improvements in and relating to tubular electric resistance heating elements : en
  • GB484239A - Improvements relating to valves for controlling fluids : en
  • US2116118A - Chimney structure : en
  • US2116494A - Automatic cloth feed control : en
  • US2116040A - Pipe organ : en
  • US2116087A - Valve core : en
  • US2116115A - Stoker : en
  • FR827683A - Universal joints : en fr
  • GB484424A - Improvements in cooling air guiding devices for rear engine motor vehicles : en
  • US2116014A - Amusement apparatus : en
  • DE659599C - Piston seal on internal combustion engines for high-residue fuels : de en
  • FR827938A - Hanging device for metal cables and in particular for trailers : en fr
  • GB484286A - Improvements in or relating to television systems : en
  • US2115862A - Serving device : en
  • GB484577A - Process for the manufacture of azodyestuffs : en
  • DE659409C - Multi-part cookware : de en
  • FR827966A - Sprayer device and its operating mode : en fr
  • GB484394A - Improvements in and relating to combined hydraulic slip coupling and positive clutch : en
  • GB484560A - Improved method of making and joining glass building blocks : en
  • GB484336A - Improvements in trench-mortars and like high angle guns : en
  • GB484422A - A self-locking device for rapidly fixing a vibrator or similar apparatus on a support : en
  • GB484437A - A process for the production of alcohols : en
  • GB484544A - Improvements in or relating to apparatus for forming material by extrusion : en
  • FR827892A - Method for reducing the resistance to movement of a solid body in a fluid and apparatus such as a ship, seaplane or airplane for carrying out this method : en fr
  • GB484171A - Improvements in or relating to a combined range-finder and view-finder for photographic cameras : en
  • FR827743A - Mechanically operated bleeding or scoring tool for mining coal and other minerals : en fr
  • FR827714A - Ticket recorder and dispenser : en fr
  • FR827840A - Apparatus and method for photographic printing of captions for accompanying photographic documents : en fr
  • GB484220A - Improvements in loose leaf permanent storage binders : en
  • GB484288A - Improvements in or relating to hen batteries and the like : en
  • US2116305A - Dovetail : en
  • US2115698A - Window structure for vehicles : en
  • US2116018A - Typographical composing machine : en
  • FR827999A - Improvements in steam superheaters : en fr
  • FR827801A - Armchair : en fr
  • AU349237A - An improved instrument for use inthe practice of iridiagnoscopy : en
  • US2116251A - Workholder for metal-cutting machines : en
  • GB484367A - Improvements in and relating to replacement breast forms : en
  • DE659476C - Breathing equipment, especially high altitude breathing equipment : de en
  • FR827782A - Parachute training : en fr
  • US2115962A - Table decorating unit : en
  • US2116405A - Method of and apparatus for welding pipe : en
  • DE659440C - Hydraulic wheel pressure gauge : de en
  • DE659686C - Container for stacked storage of receipts etc. like : de en
  • FR827802A - Heel Cover Machine Improvements : en fr
  • FR827945A - Improvements made to belt transmissions, more especially V-belts : en fr
  • GB484380A - Removable die holder for metal tube and wire extrusion presses : en
  • US2116217A - Visual indicator for tuning means : en
  • FR827832A - Sighting device for firing a mobile weapon on a target also mobile : en fr
  • GB484347A - Improvements in or relating to vacuum cleaning machines : en
  • AU217637A - Mat board handling machine : en
  • GB484677A - Hot air and gas power plant : en
  • US2116065A - Coated organic materials and processes and compositions : en
  • US2116182A - Production of mercaptans : en
  • US2116334A - Glider : en
  • DE659569C - Braking device for electric traction vehicles : de en
  • GB484412A - Improvements in television receivers : en
  • GB484468A - A frothed, cellular or sponge-like product of colloidal origin, and process for making the same : en
  • GB484547A - Process of making alkali sub-silicate products : en
  • US2116143A - Press operating mechanism : en
  • US2116203A - Method of separating lead and cadmium from zinc ores : en
  • AU103789B2 - Automobile steering wheel construction : en
  • DE659512C - Dust separator for vacuum cleaner : de en
  • DE659583C - Central cooling system : de en
  • US2115975A - Drive for multicolor presses : en
  • AU167937A - Cavity wall support bracket : en
  • DE659550C - Overlay receiver with changeover switch for bridging the intermediate frequency part made ineffective in local reception : de en
  • US2116361A - Animal feeder : en
  • FR827883A - Improvements to smoking accessories : en fr
  • GB484227A - Improvements relating to automatic weight indicating mechanism : en
  • FR827860A - Orthopedic device : en fr
  • CA373476A - Refrigeration apparatus : en fr
  • FR827740A - Device for yarn shifting in crossed yarn winders : en fr
  • US2115890A - Hydraulic turbine governor : en
  • CA373551A - Insecticide : en fr
  • US2115824A - Automatic floor joist adjuster : en
  • US2116070A - Heat treatment of ferrous sections : en
  • US2116241A - Protector : en
  • DE659596C - Three-phase reduction circuit : de en
  • GB484523A - Ventilating device : en
  • US2115763A - Clutch : en
  • US2116289A - Fabric, paper, leather, or the like : en
  • US2116323A - Camoid gearing : en
  • US2116344A - Purification of oil : en
  • FR827992A - Process for manufacturing artificial fibers from the protein contained in soybeans : en fr
  • CA373478A - Refractory : en fr
  • FR827849A - Spray nozzle for spreading liquids, semi-liquids or the like : en fr
  • CA373561A - Railway train communication system : en fr
  • DE659426C - Chariot housing with structure for storing weapons etc. : de en
  • GB484450A - Improvements in or relating to machines for grinding circular and non-circular work-pieces : en
  • DE659423C - Switching device for gear change transmissions, especially of motor vehicles : de en
  • DE659430C - Electromotive winding device for clocks with spring mechanism drive : de en
  • DE659534C - Cutting tools made from a hard alloy with particularly high toughness : de en
  • FR827900A - Crankshaft assembled for internal combustion engine : en fr
  • FR827702A - Spectacle frame having a metal frame and an inner part of a material such as celluloid and the like : en fr
  • FR827841A - Method and apparatus for obtaining products made of rubber, plastics, etc. : en fr
  • AU103821B2 - Supersensitizing combinations of thiocarbocyanines with dibenzothiocarbocyanines : en
  • AU24237A - Improvements in or relating to luminescent materials suitable for use in cathode ray tube and like luminescent screens : en
  • FR827808A - Antivibration suspension for aircraft seats : en fr
  • FR827656A - Mechanical relay for all applications : en fr
  • GB484425A - Improvements in or relating to electric liquid-break circuit breakers : en
  • GB484553A - Hose coupling : en
  • FR827869A - Improvements to lubricating pads for bearings and more specifically for axle boxes : en fr
  • FR827707A - Improvements to tensioning devices for transmission chains and similar applications : en fr
  • US2116204A - Roller skate clamp : en
  • USD109510S - Design for a combination coaster : en
  • US2116343A - Shears sharpening device : en
  • US2116401A - Magnetic alloy : en
  • FR827699A - Safety valve for liquids, air and gas, and more particularly for hot water preparation installations : en fr
  • AU103960B2 - Improvements in or relating to filmbands for recording vibrations mechanically : en
  • CA373507A - Glass seal : en fr
  • DE659411C - Process for the manufacture of rubber fabric material : de en
  • DE659427C - Process for the vacuum-tight connection of metallic and ceramic parts : de en
  • DE659570C - Circuit for a condenser microphone : de en
  • FR827721A - Process for the treatment of substances containing tantalum and niobium : en fr
  • GB484271A - Improvements in and relating to electric condensers : en
  • US2116077A - Container for liquid servicing products : en
  • US2116460A - Type casting machine : en
  • DE659623C - Weft coil replacement device : de en
  • US2115784A - Lock : en
  • FR827804A - Paving for roads, yards, quays and various applications : en fr
  • GB484327A - Improvements in straight-bar knitting machines : en
  • US2115833A - Bathing suit : en
  • DK54676C - Coupling for Compounding of Alternators. : da en
  • CA373455A - Cellulose production : en fr
  • US2115904A - Curved abrasive fabric : en
  • GB484136A - Improvements in or relating to methods for the production of pure magnesium compounds, more particularly magnesium oxide : en
  • GB484229A - Improvements in or relating to devices for increasing the regularity of movement of a shaft in apparatus for the reproduction of sound, more particularly in sound- or sound-plus-picture film apparatus : en
  • GB484440A - An improved draught excluder for the bottoms of doors and the like : en
  • GB484448A - Process for rendering materials moth-proof, and materials treated thereby : en
  • US2116390A - Transmitter system : en
  • DE659376C - Vibration-proof pipe connection with quick-release fastener for exhaust manifolds on aircraft engines : de en
  • DE659377C - Electric vehicle : de en
  • GB484126A - Improvements in or relating to micrometer gauges : en
  • GB484557A - Improvements in connection with miners' electric lamps : en
  • US2115892A - Preparation of hexoic acids : en
  • US2115949A - Concrete building construction : en
  • DE659540C - Rolling table with raceways conveying in opposite directions : de en
  • US2115993A - Brief case book : en
  • US2116052A - Combined trailer coupling and brake : en
  • US2116366A - Folding seat : en
  • GB484296A - Improvements in variable-speed gears with epicycloidal trains, particularly for automobiles : en
  • US2115785A - Automobile air conditioning system : en
  • US2116273A - Aluminium alloy : en
  • DE659477C - Crawler undercarriage with a crawler with lateral guide jaws for the support rollers : de en
  • DE659543C - Process for the preparation of monoesters of polycyclic alcohols with germ gland hormone character : de en
  • GB484285A - Improvements in or relating to cocks : en
  • FR827998A - Net cardboard die-cutting press, fitted with a waste ejection device : en fr
  • AU103795B2 - Improvements in or relating to electric discharge tubes having an oxide cathode : en
  • CA373607A - Railway container car : en fr
  • DE659471C - Explosion turbine : de en
  • DE659526C - Vehicle headlights with tiltable concave mirror : de en
  • FR827773A - Steam locomotive for the service of rack lines : en fr
  • GB484397A - Improvements in electrical control relays : en
  • GB484495A - Liquid dispensing device : en
  • DE659665C - Plain bearings for rudders of aircraft : de en
  • DE659475C - Container made of paper, cardboard or the like. : de en
  • DE659523C - Submersible : de en
  • DE659581C - Long women’s stocking with an edging made of a fabric tape : de en
  • FR827906A - Improvement in the manufacture of ladders : en fr
  • FR827943A - Improvements made to alarm signal devices, in particular for railway cars : en fr
  • GB484588A - Improvements in or relating to electron discharge device circuit arrangements : en
  • DE659616C - Heel lasting machine : de en
  • DE659575C - Method and device for the continuous extraction of oilseeds and oil-containing substances or other extractable material : de en
  • DE659691C - Drive device, in particular for actuating sliding doors for railway vehicles : de en
  • GB484314A - Spark plug insulators : en
  • FR827839A - Machine for transfer of transfers with scraping system : en fr
  • GB484590A - Improvements in radio direction finders and course indicating devices : en
  • FR827734A - Frame for platforms for artillery pieces or other heavy loads : en fr
  • FR827791A - Improvements in mounting idler wheels in tracked motor vehicles or the like : en fr
  • DE659414C - Workpiece arrangement for counter-blow hammers working horizontally : de en
  • DE659653C - Process for the production of asymmetrical indigoid dyes : de en
  • GB484670A - Improvements in apparatus for applying coatings to surfaces : en
  • US2116365A - Fastener : en
  • FR827731A - Improvements to electronic discharge devices : en fr
  • US2116438A - Degreasing solvent : en
  • US2115932A - Safety appliance for airplanes : en
  • US2116130A - Friction device : en
  • USD109550S - Design for a collapsible bag or the : en
  • USD109581S - Design for a dress : en
  • AU334637A - An improved scale and indicating means for use in connection therewith : en
  • DE659472C - Lubricating device for journal bearings, especially for bicycle alternators : de en
  • DE659510C - Take-off device for circular knitting and circular knitting machines : de en
  • US2116177A - Centralized traffic controlling system for railroads : en
  • GB484221A - Improvements in control of the speed of electric motors and in their application to distant control systems : en
  • FR827696A - Improvements to push-button mechanisms : en fr
  • US2115988A - Heating system : en
  • US2116269A - Method of forming electrical contacts : en
  • US2116415A - Packless float switch : en
  • US2115716A - Plasticized prolamine base composition : en
  • US2115935A - Venetian blind valance : en
  • US2116037A - Parachute : en
  • US2115804A - Electromagnetic switch : en
  • US2116062A - Production or treatment of artificial filaments, threads, foils, and the like : en
  • GB484203A - Improvements in advertising, indicating and displaying devices : en
  • CA373569A - Golf ball cover : en fr
  • GB484122A - Improvements in and relating to tea pots and like domestic vessels : en
  • AU103764B2 - Safety circuits for cathode ray tubes : en
  • GB484305A - Improvements in or relating to aircraft wing construction : en
  • GB484275A - Method of consolidating, sealing or filling ground, masonry, or the like : en
  • US2115846A - Process for obtaining valuable products from petroleum residues : en
  • GB484572A - Improvements in or relating to sewing machines : en
  • US2116099A - Sealing, supporting, and cushioning assembly : en
  • US2115858A - Harmonic reduction circuits : en
  • US2116153A - Abrading apparatus : en
  • USD109589S - Design fob a dress : en
  • FR827989A - Improvements to heat exchangers, in particular to aircraft cooling radiators : en fr
  • GB484143A - Improvements in or relating to artificially cooled high-pressure mercury-vapour discharge tubes : en
  • DE659367C - Abteuffoerdeinrichtung for goods and people : de en
  • FR827687A - Process for the treatment and use of animal blood : en fr
  • GB484439A - Improvements in radial cylinder internal combustion engines : en
  • GB484524A - Improvements in means for suppressing radio interference from electric discharge devices : en
  • GR7336B - METHOD OF PRODUCTION OF CARBON DIOXIDE FOR REFRIGERATION PURPOSES WITH IMMEDIATE CONSUMPTION. : el en
  • DE659434C - Process for the production of dichloroethylene in addition to tetrachloroethane : de en
  • DE659556C - Drip device for liquids under pressure : de en
  • US2116325A - Orange juice extractor : en
  • DE659669C - Front axle, especially for tractors : de en
  • USD109555S - Design for a phonograph cabinet : en
  • GB484312A - Improvements in or relating to valve stems for tyres : en
  • FR827872A - Hair curlers heating device : en fr
  • GB484370A - Improvements in or relating to vacuum cleaners : en
  • CA373606A - Circuit breaker : en fr
  • GB484443A - Improvements in motor vehicle bodies and power plant arrangements therein : en
  • DE659519C - Watch strap with two springy metal straps that are hinged to the watch : de en
  • USD109524S - Refrigerator truck : en
  • GB484401A - Improvements in or relating to shutter release mechanism of photographic cameras : en
  • US2115982A - Lamp mounting : en
  • US2116148A - Bottle holder : en
  • US2115848A - Ephedrine composition : en
  • US2116466A - Machine for and method of decorating ware : en
  • DE659366C - Storage or storage container, chamber or the like for coke or similar bulk goods : de en
  • US2116151A - Manufacture of motor fuels : en
  • DE642843C - Process for smoking canned sausages (sausage chains) : de en
  • FR827705A - Exhaust steam and compressed air oil separator : en fr
  • CA373508A - Metal rolling method : en fr
  • DE659642C - Circuit arrangement for suppressing the carrier shaft : de en
  • GB484330A - Improvements in or relating to multiple-photograph cameras : en
  • CA373553A - Maximum demand meter : en fr
  • CA373619A - Draught excluder for doors : en fr
  • DE658914C - Outdoor high voltage capacitor for high frequency messaging : de en
  • DE659506C - Parallel switching device : de en
  • DE659509C - Process for the production of seamless gloves on the flat knitting machine : de en
  • DE659542C - Process for obtaining a solid coke that is low in ash and low in gas and is suitable for producing electrodes : de en
  • CA373524A - Carpet sweeper : en fr
  • FR827666A - Improvements to modulation systems : en fr
  • GB484130A - Improvements in or relating to filters for liquids : en
  • GB484383A - Improvements in or relating to one-piece buckles and the like : en
  • GB484532A - Apparatus for deodorizing and removing dust from gases from furnaces for calcining liquors containing combustion residues : en
  • DE659362C - Knuepfnadel, especially for carpet manufacture : de en
  • DE659644C - Multi-tube feedthrough made of interlocking tubes made of ceramic material : de en
  • GB484246A - Improvements relating to lifts : en
  • US2115969A - Apparatus for producing peanut coated candies : en
  • US2116419A - High voltage bushing : en
  • DE640316C - Sheet metal clips to hold loose sheets, layers of fabric, etc. together like : de en
  • DE659431C - Process for flotation of ores : de en
  • DE659352C - Process for the production of electrical breakdown fuses : de en
  • GB484169A - Improvements in or relating to printing presses : en
  • US2116038A - Safety razor blade sharpener : en
  • FR827724A - Method and device for regulating the supply of fuel during switching on and off of an engine brake of vehicles fitted with carburettor engines : en fr
  • GB484471A - Improvements in or relating to vacuum and like dusting and cleaning apparatus : en
  • GB484688A - Improvements in or relating to apparatus for applying closures to containers : en
  • AU146137A - Safety circuits for cathode ray tubes : en
  • GB484690A - Improvements in vaporizer burners for liquid fuel : en
  • US2116451A - Quilting frame : en
  • US2115762A - Conveyer : en
  • DE659660C - Device for forming balls of earth for plant seedlings : de en
  • USD109477S - Design for a condiment shaker : en
  • DE659354C - Tube voltmeter without input transformer for measuring small AC voltages using the comparison method : de en
  • FR827978A - Device receiving messages transmitted at high frequency by wire networks : en fr
  • GB484238A - Improvements in or relating to convection heaters : en
  • GB484507A - Improvements in and relating to clockwork operated toys : en
  • US2115789A - Directional antenna system : en
  • US2116242A - Bag frame : en
  • GB484386A - Manufacture of salts of cellulose ether carboxylic acids : en
  • CA373575A - Ornamental product : en fr
  • AU103777B2 - Means for fastening stencils in duplicators : en
  • DE659416C - Process for the production of paper or cardboard with fabric overlay, inlay or underlay : de en
  • AU515437A - Improvements infrequency multipliers : en
  • DE659356C - Electric double bulb lamp : de en
  • GB484249A - Improvements in or relating to lubricating oils : en
  • DE659375C - Adjustable driver's seat for aircraft : de en
  • USRE20711E - Tire tread splitting apparatus : en
  • FR827806A - Manufacturing process of tubular hollow parts provided with grooves : en fr
  • FR827952A - Improvements to electrostatic filters : en fr
  • AU327437A - Improvements in and relating to garments and fabric therefor : en
  • CA373531A - Phthalocyanine dyestuff : en fr
  • US2116461A - Hydraulic transmission gear : en
  • US2116215A - Electrical switch : en
  • US2115809A - Means for automatically moving a rotating blade in axial direction : en
  • US2116426A - Guardrail for athletic fields : en
  • GB484481A - Improvements in and relating to elastic suspension arrangements, more particularly the suspension of aeroplane engines : en
  • USD109590S - Design for a dress : en
  • FR827701A - Vertically adjustable pivot artillery piece : en fr
  • FR827752A - Interlocking paver or slab : en fr
  • US2115776A - Motor vehicle control : en
  • US2115954A - Clasp or connecter for bracelets : en
  • US2116154A - Electrical measuring instrument : en
  • US2116475A - Work spacing mechanism for stripping machine : en
  • US2116078A - Loose leaf binder : en
  • US2116358A - Knitting machine : en
  • US2116017A - Clinker disposal device : en
  • USD109523S - Design for a bracelet chain : en
  • FR827825A - Toy vehicle or the like : en fr
  • DK54673C - Ice bucket. : da en
  • GB484261A - Improvements in and relating to suspension means for crusher shafts of gyratory crushers : en
  • DE659399C - Self-switch in screw plug form with a closed commercial fuse cartridge arranged in the foot : de en
  • FR827716A - Process for preparing compounds of the pyrimidine series : en fr
  • GB484388A - Improvements in and relating to fishing line floats : en
  • US2116162A - Electric device : en
  • DE659571C - Portable telephone, the ringer generator of which is set up switchable for two different ringer voltages : de en
  • FR827669A - Improvements to calculating machines : en fr
  • FR827871A - Burning device : en fr
  • GB484521A - A device for lifting drums for cable, rope and so forth : en
  • GB484536A - Improvements in or relating to spring washers and method of making the same : en
  • FR827880A - Cooking stove : en fr
  • FR827891A - Loading or unloading station for extraction installations with skips : en fr
  • GB484464A - Luminous indicators for electric switches : en
  • GB484477A - Improvements in or relating to methods of improving shortening, and the improved shortening resulting therefrom : en
  • US2115972A - Support for the graphic arts : en
  • AU21837A - Improvements relating to apparatus for securing strappings for packages and the like : en
  • FR827950A - Perforated rubber sheet and its manufacturing process : en fr
  • FR827980A - Vehicle body lighting device : en fr
  • GB484555A - Improvements in methods of introducing electric conductors into hermetically-sealed vitreous vessels : en
  • GB484357A - Improvements in or relating to hydrogenation process : en
  • GB484127A - Improvements in or relating to the production of valuable hydrocarbon products by the treatment with hydrogenating gases of liquid or semi-liquid carbonaceous materials : en
  • FR827912A - Electrical circuit coupling system for new transmission : en fr
  • GB484554A - Apparatus for adding extracts or the like to shower baths : en
  • DK54681C - Procedure for the production of splinter-free glass. : da en
  • FR827730A - Improvements to sachets and sachets and their use for permanent hair waves : en fr
  • AU103771B2 - Improvements in belt conveyors ofthe trough type : en
  • US2115757A - Carton stenciling device : en
  • US2115831A - Recording galvanometer : en
  • USD109495S - Design fob : en
  • USD109508S - Design for a saucer : en
  • FR827685A - Apparatus for examining the lighting of large areas : en fr
  • DE659346C - Electric cable : de en
  • FR827865A - Lighting apparatus and method for its manufacture : en fr
  • GB484494A - Improvements in or relating to lime-zeolite water-softening processes : en
  • CA373627A - Carbureter : en fr
  • DE659529C - Payable rustproof chrome steel : de en
  • US2115827A - Electric system and control apparatus therefor : en
  • US2116212A - Apparatus for the explosive treatment of materials : en
  • FR827836A - Process for treating natural silks intended for hosiery, weaving or the like : en fr
  • US2115761A - Directional wireless aerial system : en
  • CA373525A - Carpet sweeper : en fr
  • AU268037A - An improved type safety match : en
  • CA373625A - Dispensing gun : en fr
  • GB484543A - Method of and apparatus for promoting the growth and activity of microorganisms : en
  • US2116228A - Method and apparatus for cleaning ends of insulated electric wires : en
  • US2115808A - Electrical recorder : en
  • CA373560A - Drill controlling device : en fr
  • US2116450A - Temperature control for molten streams : en
  • DE659661C - Device for blinding and killing insects with the help of an electric light source : de en
  • US2115812A - Manually portable motor driven polisher : en
  • US2116353A - Double magneto : en
  • AU188337A - Improvements indoor locks : en
  • CA373467A - Sausage casing printing method : en fr
  • GB484431A - Improvements relating to the aeration of cream : en
  • GB484488A - Improvements in or relating to modulated carrier wave transmitting apparatus : en
  • DK54695C - Ignition tap. : da en
  • GB484660A - Improvements in the manufacture and production of unsaturated hydrocarbons : en
  • GB484409A - Process for chlorinating or brominating ketones : en
  • GB484666A - Improvements in furnaces for heating the ends of rods, bars, tubes or the like : en
  • IE15056L - Endless tracks : en
  • IE15078L - Photographic emulsions : en
  • DE659442C - Device for releasing the lock parts and removing the rolling burr on sheet piling iron : de en
  • FR827670A - Testing devices for telephone transmissions : en fr
  • US2116250A - Sight for firearms : en
  • USD109522S - Design for a wall corner receptacle : en
  • US2116121A - Apparatus for coiling material : en
  • DE659449C - Protector for hand and wrist : de en
  • DE659497C - Process for the production of thyroxine : de en
  • DE659612C - Locking device for connecting the frames with the lengthways of a folding boat : de en
  • DE659452C - Procedure for heating liquids : de en
  • US2115740A - Work or test sheet : en
  • DE659357C - Fastening for stops on ropes, especially in the case of excessive road voltages, for hanging movable lights : de en
  • FR827812A - Dressmaking improvements : en fr
  • FR827974A - Improvements to fans, also applicable to chimney bolsters : en fr
  • US2116347A - Alpha-salicylo-aliphatic acid esters : en
  • DE1434668U - : de en
  • US2116223A - Process for curing food products : en
  • AU103786B2 - An improved scale and indicating means for use in connection therewith : en
  • FR827759A - Device for the aeration of the oxygen electrode from the air of air-depolarized cells : en fr
  • FR827923A - Improvements to cameras and in particular to cinematographic cameras : en fr
  • GB484526A - Improvements in or relating to automatic photographic machines or apparatus : en
  • US2115758A - Sulphonated alkoxy substituted arylides of the higher fatty acids : en
  • US2116490A - Centering pan set : en
  • FR827732A - Improvements to receiving radio-guidance installations : en fr
  • GB484504A - Improvements relating to wheel mountings : en
  • US2116158A - Fishing rod handle : en
  • US2115781A - Process for the treatment of stored cracked gasoline : en
  • US2116218A - Deflection of electrode arcs : en
  • US2115709A - Polycarboxylic acid esters of methylene glycol : en
  • US2115871A - Automatic receiver gain control circuits : en
  • FR827720A - Method and apparatus for determining endocrine function, in particular with a view to treating the epidermis : en fr
  • FR827838A - Device for automatic control of a sound or light warning device for automobiles or similar vehicles : en fr
  • US2116355A - Disazo dyestuffs and their production : en
  • GB484224A - Method for influencing the material properties of metallic castings : en
  • DK54691C - Pump for Injection of Liquid Fuel into Internal Combustion Engines. : da en
  • US2115834A - Motor control system : en
  • US2115843A - Sulphonic acids from so extract of light mineral oil distillates : en
  • US2115917A - Picture transmitting system : en
  • US2116380A - Emulsification of liquids and apparatus therefor : en
  • US2116473A - Apparatus for feeding plastic concrete mixtures to pumps, etc. : en
  • US2116076A - Head covering : en
  • US2116199A - Method of making bottles : en
  • US2116271A - Method of impregnating a metallic mass or metal article with other metal : en
  • US2116119A - System for electrically measuring the thickness of metallic walls, sheets, and the like : en
  • AU103935B2 - Improvements indoor locks : en
  • US2116440A - Prime mover control mechanism : en
  • US2116128A - Full vision outdoor advertising structure : en
  • US2116178A - Railway traffic controlling system : en
  • US2115791A - Coupling device : en
  • US2115863A - Recording device : en
  • US2116056A - Gramophone and the like sound reproduction device : en
  • US2116175A - Hydraulic diesel air chamber valve control mechanism : en
  • US2116412A - Trailer vehicle : en
  • USD109538S - Design for a railway passenger : en
  • US2116185A - Door closer and check : en
  • CA373570A - Rubber age-resister : en fr
  • US2116471A - Display device and method of producing same : en
  • US2116107A - Container, container stock, and method of making the same : en
  • DE659588C - Terminal for electrical leads, especially on measuring devices : de en
  • FR827884A - Luggage handle : en fr
  • US2116389A - Heat transfer system : en
  • US2115792A - Safety razor : en
  • US2115721A - Nonrefillable closure for bottles and other containers : en
  • US2115743A - Interlocking assembly : en
  • US2116316A - Coin slot for coin-controlled machines : en
  • GB484433A - Improvements in and relating to table tennis and like balls : en
  • GB484514A - Casing for reception of freely portable respiratory appliances : en
  • GB484573A - Improvements in seats : en
  • CA373460A - Cap and package : en fr
  • DE657310C - Two-stroke engine with a tubular installation in the cylinder and pump and combustion chambers surrounding this installation tube : de en
  • GB484698A - Manufacture of silver halide emulsions for colour photography and of colour formers for use therein : en
  • FR827916A - Process for obtaining copies of originals drawn in hectographic ink : en fr
  • FR827979A - Optical device for taking and projecting stereoscopic views : en fr
  • USD109486S - Design for a goblet ob similar : en
  • AU103755B2 - Improved means for regulating the water feed to suction gas producers : en
  • US2116240A - Grease retainer with clamped packing : en
  • US2115818A - Wave transmission network : en
  • US2116214A - Printing mechanism for cash registers : en
  • CA373461A - Sausage casing : en fr
  • US2116004A - Lubricating device : en
  • DE659373C - Process for the production of embossed cards or cardboard : de en
  • USD109562S - Design for a coat : en
  • USD109575S - Design for a dress : en
  • US2116021A - Building construction : en
  • USD109576S - Design fob a dress : en
  • US2115777A - Electrical conductor : en
  • DE659435C - Double regulating throttle coil with sliding iron back connection : de en
  • GB484661A - Improvements relating to the manufacture of artificial fibres, films and the like : en
  • US2115878A - Carburetor control device : en
  • US2116085A - Vacuum cleaning-apparatus : en
  • US2116285A - Calculating attachment fob type : en
  • US2116420A - Control system : en
  • USD109572S - Design for a pressure operated elec : en
  • US2116198A - Means for and method of making fibrous articles : en
  • US2115696A - Pipe prop : en
  • USD109545S - Design for a coat : en
  • DE659419C - Device for the projection of lenticular films : de en
  • FR827985A - Food preservation and its manufacturing process : en fr
  • FR827949A - Machine for filling containers with liquid or material in liquid state : en fr
  • FR827982A - Air filter : en fr
  • GB484492A - An improved process for electrolytically oxidising aluminium and aluminium alloys by means of alternating current : en
  • DE659643C - Process to increase the wear resistance of electrical wires wrapped with rayon : de en
  • GB484475A - Improvements in or relating to date indicators and/or recorders : en
  • US2116210A - Regenerated cellulose structures and method for preparing same : en
  • US2116254A - Resilient bushing : en
  • US2116213A - Friction jewel setting device : en
  • FR827668A - Shoe repair process and cooling machine used for the implementation of this process : en fr
  • GB484354A - Improvements in and relating to tape dispensing machines : en
  • US2115882A - Adjustable tuning inductor : en
  • US2115899A - Gauge glass indicator : en
  • FR827757A - Process for preparing vinyl esters : en fr
  • CA373577A - Fastener : en fr
  • AU543436A - Improvements in sheetmetal receptors for shower bath cabinets : en
  • DK54674C - Swivel coil for dynamic speakers. : da en
  • FR827686A - Improvements made to wheel tires : en fr
  • FR827969A - Air humidifier : en fr
  • GB484172A - Improvements in or relating to optical wedge means for view finders and/or range finders of photographic cameras : en
  • DE659378C - Switching device with pre-selection device for electromagnetically controlled gear change transmissions of motor vehicles : de en
  • FR827661A - Metal bulb discharge tube, and method of manufacture thereof : en fr
  • FR827996A - Instantly changeable prismatic scope : en fr
  • GB484207A - A new or improved method of and apparatus for the separation of paraffin waxes or oil-wax mixtures : en
  • GB484270A - Improved method of producing metals and alloys having a low content of carbon and silicon : en
  • US2116100A - Refrigerating apparatus : en
  • IE15317L - Alternating current rectification. : en
  • AU103776B2 - Improvements in or relating to luminescent materials suitable for use in cathode ray tube and like luminescent screens : en
  • AU265437A - Improvements in belt conveyors ofthe trough type : en
  • USD109588S - Design fob a dress : en
  • US2116431A - Light-excluding cover for bottle beverage cases : en
  • GB484226A - Improvements in or relating to drums, kegs and like receptacles : en
  • DE659404C - Device for measuring the intensity of fast, artificially generated cathode rays : de en
  • CA373474A - Bismuth salt and solution : en fr
  • US2115702A - Weed destroyer : en
  • US2116469A - Process for removing carbides and other impurities from slags : en
  • US2115965A - Hat sweat band : en
  • US2116280A - Razor : en
  • DE659395C - Collector head for electric railways : de en
  • CA373614A - Girdle garment : en fr
  • US2115907A - Welt guide : en
  • US2115796A - Locking mechanism for venetian blinds : en
  • US2115916A - Electric condenser : en
  • FR827915A - Installation of lighting networks for railway wagons supplied with alternating current : en fr
  • FR827700A - Furniture for multipurpose rooms : en fr
  • FR827826A - Lignite distillation process : en fr
  • GB484289A - Improvements in and relating to internal combustion turbine plants : en
  • DE659503C - Telephone system with main and sub-exchanges : de en
  • AU103806B2 - Improvements in or relating to electric valve converting systems : en
  • DE659379C - Tensioning device for tracks of vehicles, in particular motor vehicles : de en
  • DE659325C - Adjustment device for the disc thickness in disc cutting machines : de en
  • GB484583A - Improvements relating to slicing machines : en
  • GB484310A - Improvements in or relating to electron discharge devices : en
  • CA373539A - Earth and snow moving device : en fr
  • DE659437C - Process for the manufacture of oxide cathodes : de en
  • DE659479C - Knocking drum for call waiting machines : de en
  • US2115755A - Method of making a radiographic diaphragm : en
  • US2115840A - Method of joining together metal bodies : en
  • US2116023A - Aerator : en
  • USD109467S - Design for a display stand : en
  • US2115733A - Alloy and manufactures : en
  • FR827692A - Holder for magnets with high coercive force : en fr
  • DE659340C - Ice skating made of two different materials : de en
  • GB484222A - Improvements relating to small synchronous electric motors : en
  • GB484230A - Improvements in and relating to circuit arrangements for electric testing or measuring appliances : en
  • GB484372A - Improvements in or relating to vacuum cleaners : en
  • GB484304A - Improvement in plaster of paris compositions : en
  • GB484692A - Improvements in variable speed gear devices : en
  • DE659650C - Device for applying emitting substances by means of a spray gun guided along the carrier body : de en
  • US2116407A - Road marking machine : en
  • US2116458A - Soldering apparatus : en
  • USD109544S - Design for a coat : en
  • US2115952A - Boring tool : en
  • US2116298A - Stamped metal fluid heater : en
  • USD109512S - Design fob a bottle : en
  • CA373596A - Yarn controlling device : en fr
  • DE656041C - Vulcanizing device for renewing the tread of rubber tires : de en
  • GB484290A - Improvements in and relating to clips for labels : en
  • GB484415A - A process for the manufacture of condensation products from urea and/or thiourea and formaldehyde : en
  • GB484907A - Detector mechanism for effecting the substitution of weft charged shuttles for weft depleted shuttles in looms : en
  • CA373548A - Railway car diaphragm mechanism : en fr
  • US2115704A - Treatment of hydrocarbon oils : en
  • US2116391A - Quick-setting adjustable punching apparatus : en
  • US2116491A - Angle grinding spindle : en
  • US2115857A - Method of producing potassium nitrate from potassium sulphate and mixtures containing the same : en
  • US2115906A - Reflector : en
  • US2116041A - Container : en
  • US2116082A - Sweat band for hats : en
  • USD109559S - Design for an embroiderer fabric : en
  • US2115767A - Control stamp : en
  • US2116093A - Air conditioning system utilizing refrigeration : en
  • USD109536S - Design for a plate or similar article : en
  • CA373547A - Soap and glycerin production : en fr
  • USD109577S - Design for a dress : en
  • DE659560C - Sealing cover for hand holes in the sheet metal cladding of aircraft : de en
  • FR827896A - Lighting device for microscopic objects : en fr
  • GB484363A - Antiptosic belt : en
  • DE659514C - Coasters for stove and furniture feet : de en
  • CA373562A - Hydrocarbon oil conversion : en fr
  • AU103810B2 - New plastic material and process for manufacturing thesame : en
  • US2115836A - Electromagnetic switching device : en
  • US2116275A - Aluminium alloy : en
  • US2116367A - Apparatus for treating metals : en
  • CA373534A - Cellulose ester and ether dyeing and printing process : en fr
  • US2116043A - Electrically operated tool : en
  • US2116356A - Venetian blind : en
  • GB484406A - Improvements in and relating to automatic gauging devices : en
  • FR827697A - Reverse combustion fuel store boiler : en fr
  • FR827864A - Game balls and their manufacturing process : en fr
  • US2116020A - Building construction and building elements therefor : en
  • US2116132A - Apparatus for and method of preparing, storing, and dispensing fluids : en
  • CA373456A - Cellulose production : en fr
  • GB484196A - Improvements in or relating to combustion products power plants : en
  • GB484410A - Mechanical toy vehicle : en
  • US2115830A - Seat post : en
  • USD109561S - Design fob a coat : en
  • US2116465A - Method and means for perforating oil well casing : en
  • US2115710A - Manufacture of compositions and articles containing plasticizable substances and new plasticizers : en
  • US2116028A - Feed water economizer : en
  • US2116328A - Method and device for humidifying mixtures for narcosis : en
  • US2115896A - Rubber substitutes : en
  • US2115712A - Saw filing machine : en
  • US2116487A - Seamless baking pan set : en
  • USD109497S - Design for a dental floss holder : en
  • USD109533S - Design for a fan propeller : en
  • FR827800A - Apparatus for affixing parts of a strip of paper or other material separated by perforation lines or weak points : en fr
  • GB484562A - An improved manufacture of opacifiers for vitreous enamels : en
  • AU152537A - Improvements in or relating to arrangements for demodulating frequency modulated carrier wave oscillations : en
  • US2116363A - Drainboard : en
  • US2115806A - Erasing device : en
  • US2115875A - Regenerative detector : en
  • AU157537A - Improvements in or connected with shortwave generating appliances that are usedfor therapeutic purposes : en
  • US2115706A - Thermal system : en
  • US2116225A - Vibrating screen : en
  • US2115727A - Folding table : en
  • US2115958A - Power transmission device : en
  • US2116236A - Method of setting well casing : en
  • DE659648C - Amplitude measuring device with logarithmic scale division of the measuring instrument used for the display using electron tubes : de en
  • US2115793A - Fractional distillation : en
  • FR827918A - Coupling device of an electric running water heater whose operation is linked to that of the water tap : en fr
  • GB484489A - Improvements in or relating to recording instruments and to recording charts for usetherewith : en
  • DE659577C - Device for producing photographic recordings, in particular sound recordings, on endless films : de en
  • FR827797A - DC power supply installation for radio transmitters or similar which can be connected as desired to three-phase or single-phase current : en fr
  • FR827932A - Plate straightening machine : en fr
  • GB484389A - Improvements in and relating to india-rubber hose or like flexible tubing : en
  • DE659518C - Marching compass with sighting device : de en
  • DE659603C - Schlaegermuehle : de en
  • FR827659A - Glue : en fr
  • FR827853A - Device for attaching a handle to a broom, brush or similar utensil : en fr
  • US2115855A - Cathode ray tube : en
  • US2116462A - Automatic electric signal circuit : en
  • FR827698A - Electrical installation to prevent break-ins into houses, apartments, safes, etc. : en fr
  • DE659418C - Gripper switching device for cinema equipment : de en
  • US2115874A - Hydration of ethers : en
  • US2116084A - Synthetic resin composition : en
  • FR827703A - Motor-driven work device, in particular for releasing the brakes : en fr
  • FR827736A - Device that automatically maintains currents or voltages constant, mainly for measurements : en fr
  • US2116012A - Seat spring : en
  • USD109568S - Design fob a monument : en
  • US2115903A - Motor vehicle body : en
  • US2115944A - Ice cube releasing means : en
  • US2116095A - Orthopedic appliance : en
  • USD109534S - Design for a vanity handbag : en
  • DE659473C - Automatic shut-off valve for pressure accumulator : de en
  • US2115986A - Toy ball : en
  • US2116061A - Purification of mineral oils, tars, their distillation products, and the like : en
  • US2116221A - Apparatus to automatically determine the angular position of unbalance in rotatable bodies : en
  • GB484396A - Improvements in or relating to regulating apparatus for dynamo electric systems : en
  • US2116183A - Duck call : en
  • USD109471S - Design for a chair : en
  • FR827767A - Advanced device for changing the driving speed of cycles, etc. : en fr
  • GB484353A - Improvements in or relating to the bearings of electric motors and like machines : en
  • FR827837A - Process for cold gluing, more especially rayon threads : en fr
  • GB484120A - Method of and apparatus for sealing jars of jam, fruit and the like : en
  • GB484435A - Vending machines : en
  • DE659459C - Galvanic coupling of a single-tube stage with a push-pull tube stage : de en
  • DE659584C - Mobile cooling system operated only when the vehicle is at a standstill : de en
  • GB484340A - Improvements relating to bed-settees : en
  • DE652855C - Oven with steam heating pipes that are arranged in the oven above the false ceiling and are heated indirectly by this : de en
  • GB484279A - Improvements in and relating to the preparation of precooked leguminous seed products : en
  • GB484497A - Improvements in or relating to jointed figures : en
  • DE659289C - Device for compacting carbonated snow, consisting of one or more snow-making cylinders and a press room to be connected to it : de en
  • FR827951A - Mechanical mixer : en fr
  • DE659590C - Coreless induction furnace with cylindrical or conical induction coil : de en
  • GB484511A - Improvements in surface coatings of powdered material and in the method of applying the same : en
  • DE659428C - Slide lock for tubes u. like : de en
  • DE659646C - Device for drawing electricity from feed points in the ground : de en
  • US2115894A - Apparatus and method for the electrical transmission of pictures : en
  • US2116324A - Dome light assembly : en
  • FR827762A - Mineral spirits desulfurization process : en fr
  • FR827934A - Method for photographic control of race arrivals and device intended for its application : en fr
  • US2115941A - Ironing machine : en
  • US2116321A - Substantially insoluble ink drier and method of producing the same : en
  • DE659470C - Process for the production of high molecular weight polymerization products of isobutylene : de en
  • DE659565C - Bonnet holder for motor vehicles : de en
  • FR827671A - Method and device for manufacturing rubber threads : en fr
  • US2115864A - Boat or other vehicle : en
  • US2115866A - Double grid electron tube and circuit : en
  • US2115953A - Adjustable railing fitting : en
  • DE659392C - Method and device for making ice : de en
  • US2115828A - Electron emitting cathode and method of preparation : en
  • US2115829A - Cigar making machine : en
  • USD109520S - Design fob a bottle : en
  • US2116377A - Protein, protein compound, and method of preparation : en
  • US2115756A - Combined radio-phonograph time control method and means : en
  • DE659424C - Foldable, two-legged, wedge-like acting safety lock to be wedged in the gap below the door edge : de en
  • FR827811A - Hard metal alloy : en fr
  • GB484283A - Improvements in photo-electric exposure meters : en
  • USD109543S - Design for a coat : en
  • GB484137A - Improvements in amplifier systems for radio receivers : en
  • DE659531C - Tube transmitter circuit for short waves : de en
  • US2116263A - Multiple purpose welding jig : en
  • GB484292A - Improvements in or relating to darts : en
  • GB484418A - Novel or improved stand for use more especially in supporting a milk cooler and the container from which the cooler is fed : en
  • US2116339A - Curtain : en
  • FR827960A - Method of projecting electrical recordings, in particular for television : en fr
  • GB484115A - Improved process of making cupriferous zeolitic fungicides : en
  • US2116414A - Lawn mower grinder : en
  • GB484301A - Variable speed power transmission mechanisms and controls therefor : en
  • GB484210A - Improvements in anti-splash appliances for taps : en
  • US2115936A - Interlocked gypsum lumber : en
  • CA373502A - Chemical product : en fr
  • GB484669A - Improvements in ? decolourisation of sewage effluents, trade wastes and the like : en
  • GB484282A - Method for the production of light-metal flasks with thickened neck parts : en
  • GB484502A - Improvements in or relating to boxes, cartons and like containers : en
  • US2116110A - Electrical indicator or measuring instrument : en
  • US2116360A - Undergarment : en
  • US2115732A - Alloy and manufactures : en
  • US2116293A - Device adapted to loudspeakers, telephones, or relays : en
  • CA373540A - Laminated fibre-rubber sheet material : en fr
  • DK54692C - Advertising apparatus. : da en
  • AU376837A - Improvements in and relating tothe treatment or handling of dough : en
  • CA373509A - Fish lure : en fr
  • US2116410A - Winding machine : en
  • US2115821A - Heat and power generator : en
  • FR827748A - Automotive windshield wipers : en fr
  • GB484407A - Improvements in or relating to paper-feeding mechanism for accounting machines : en
  • US2116265A - Multipiston meter : en
  • AU103767B2 - An improved visible card index : en
  • US2116400A - Hard substance alloy : en
  • CA373491A - Swash plate mechanism : en fr
  • DE659617C - Bicycle bell : de en
  • GB484242A - Improved apparatus for supplying water and gas to recording gas calorimeters : en
  • CA373510A - Fish lure : en fr
  • US2116026A - Vehicle spring suspension : en
  • CA373475A - Cellulosic material preparation : en fr
  • AU280437A - Improvements in or relating to electric valve converting systems : en
  • CA373503A - Sulphuric acid manufacturing method and apparatus : en fr
  • DE659659C - Device for the photographic registration of the liquid level in a pipe readable on a scale, preferably in liquid manometers for levels : de en
  • US2116057A - Coiling mechanism for sheet material : en
  • FR827673A - Process for preparing condensation products derived from formaldehyde : en fr
  • FR827931A - Insulation for pipes, vessels, etc., retaining heat : en fr
  • FR827796A - scrubber for gasifier, in particular scrubber mounted on board vehicles : en fr
  • GB484253A - Improvements in or relating to the production of artificial silk having a curly and granular appearance : en
  • GB484263A - Improvements in the manufacture of paper bags : en
  • GB484432A - Electric starting system for motor vehicles : en
  • DE659694C - Process for refining hydrocarbon oils : de en
  • FR827961A - New anthraquinone dyes : en fr
  • GB484103A - Improvements in or relating to methods of treating material electro plated with tin : en
  • US2115711A - Propeller driven vehicle : en
  • FR827742A - Gasket for sleeved pipe assemblies : en fr
  • GB484206A - An automatic discharge device for centrifugal pumps : en
  • US2115869A - Method of making wirebound boxes : en
  • GB484119A - Improvements in or relating to potato and like planting machines : en
  • CA373521A - Hip boot : en fr
  • CA373592A - Cellulosic hollow body production : en fr
  • US2116105A - Apparatus for automatically delivering predetermined quantities of pulverulent or granular substance or material : en
  • US2115927A - High voltage electron discharge device : en
  • CA373622A - Tooth brush : en fr
  • CA373623A - Flashlight support : en fr
  • CA373482A - Photographic desensitizing process : en fr
  • US2116034A - Compounds and processes for cleaning molds : en
  • US2116067A - Capping chuck : en
  • USD109593S - Design for a dress : en
  • US2116133A - Sanitary lavatory : en
  • USD109532S - Design for a chair : en
  • US2116247A - Alarm clock : en
  • US2116080A - Variable coupler for electrical systems : en
  • US2116403A - Step regulator : en
  • CA373543A - Paper manufacture : en fr
  • USD109482S - Design fob a bake pan : en
  • US2116189A - Cushioning mechanism : en
  • US2116156A - Clothes hanger and brushing rack : en
  • USD109564S - Design for a coat : en
  • US2116295A - Railway vehicle : en
  • US2116144A - Process of treating lubricating oil : en
  • US2115877A - Electronic oscillator tube : en
  • USD109537S - Design fob a radio bab cabinet : en
  • CA373586A - Small material packeting apparatus : en fr
  • GB484385A - Improvements in and relating to washing machines : en
  • GB484447A - Duplicating finely contoured surfaces such as phonograph record matrices : en
  • FR827852A - Parachute bag panel closure system : en fr
  • GB484213A - Improvements in or relating to pneumatic percussive tools : en
  • GB484326A - Improvements in or relating to containers for delivering measured quantities of liquids, powders or powder-like materials : en
  • FR827959A - Improvements in the manufacture of yarns composed of wick fibers : en fr
  • FR827844A - Process for the treatment of porous materials to be coated with rubber and resulting products : en fr
  • FR827946A - Improvements made to systems comprising at least two parts or assemblies which must be able to be released quickly, in particular to parachute equipment : en fr
  • GB484696A - Improvements in or relating to the production of fluorescent materials : en
  • US2116435A - Control circuit : en
  • US2116444A - Combination door bumper and holder : en
  • USD109515S - Design for a pocket oiler : en
  • USD109560S - Design for an embroidered fabric : en
  • GB484551A - Improvements in plate heat-exchange apparatus for fluids : en
  • CA373546A - Garbage container : en fr
  • FR827735A - Rotary piston compressor, particularly of the shielded type and electrically controlled, intended for refrigeration installations : en fr
  • US2115940A - Machine for injection of plastics : en
  • US2115995A - Hydraulic brake : en
  • USD109519S - Design for a cabinet for radios or : en
  • FR827694A - Process for preparing pure or substantially pure salts of acidic esters of polybasic inorganic acids : en fr
  • US2115805A - Mail sorter : en
  • US2116108A - Model positioning means for grading machines : en
  • FR827903A - Process for treating mixtures made up of fatty oils and soap : en fr
  • GB484667A - Improvements in heat exchange plants suitable for supplying pressure fluid to engines : en
  • DE659463C - Arrangement for feeding rectifiers : de en
  • GB484105A - Improvements in and relating to spring rings or circlips : en
  • FR827816A - Improvements in zinc alloys and in processes for manufacturing sheets for deep drawing or stamping using these alloys : en fr
  • GB484558A - Improvements in or relating to pressing tools and methods of securing closing stripson cartons and like containers : en
  • CA373580A - Firearm photographic device : en fr
  • GB484402A - Improvements in the cutting and severing of printed tickets and in apparatus therefor : en
  • US2116019A - Molded infusible synthetic resins and process of making same : en
  • DE659380C - Fastening device for headlights, especially of motor vehicles : de en
  • DE659454C - Switch, especially for refrigerators : de en
  • US2115842A - Volume control arrangement : en
  • US2115725A - Rotary printing machine : en
  • US2116024A - Furnace grate : en
  • US2116145A - Automobile air heating and conditioning device : en
  • US2116481A - Display folder for articles of wearing apparel : en
  • US2116244A - Getter for radio tubes : en
  • US2116372A - Signal transmitter : en
  • USD109491S - Design for a plate ob similar article : en
  • US2115701A - Aircraft control : en
  • US2115801A - Line overflow recorder : en
  • USD109529S - Design for a plate or analogous : en
  • GB484540A - Improvements in or relating to selector stages for automatic communication systems such as telephone systems : en
  • US2116370A - File cabinet : en
  • CA373483A - Leaf spring : en fr
  • CA373550A - Insecticide : en fr
  • AU169837A - Improvements in and relating to apparatus for collecting steam condensate and feeding itto a boiler : en
  • US2115799A - Mechanism for depositing confections on wafers : en
  • IE14587L - Bituminous composition; road construction : en
  • AU285271B2 - Rocking support structure : en
  • USD109592S - Design for a leather or similar : en
  • US2115880A - Tanning process : en
  • USD109594S - Design for a dress : en
  • USRE20717E - Process of resolving emulsions : en
  • GB484104A - Improvements in and relating to magneto electric machines : en
  • GB484570A - Apparatus for feeding batched materials such as chemical and other fertilizers : en
  • FR827990A - Improvements made to bubble devices, especially to levels of this kind : en fr
  • CA373616A - Gas pressure maintaining device : en fr
  • FR827710A - Bottle basket : en fr
  • DE659489C - Radial drilling machine with a pump arranged on the radial arm and hydraulic devices fed by this for clamping the column socket and the radial arm : de en
  • USD109531S - Design for a display stand : en
  • GB484404A - Improvements in or relating to radio receivers : en
  • US2115943A - Abrading wheel sheet and sheet holder : en
  • US2116282A - Scraper : en
  • US2116220A - Method of treating petroleum wax : en
  • USD109470S - Design for a housing fob floor : en
  • AU103763B2 - Cathode ray sweep circuits : en
  • US2116104A - 3.5-dhodo-4-hydroxy acylophenone compounds and method for producing the same : en
  • US2116170A - Lid for pressure resisting vessels : en
  • US2115974A - Garment : en
  • US2116005A - Lubricating device : en
  • GB484362A - Wringers : en
  • IE15023L - Decolourising sewage effluents and trade wastes : en
  • US2116385A - Elastic fluid governing mechanism : en
  • DE659358C - Electric capacitor : de en
  • GB484358A - Improvements in or relating to rotary muffle furnaces : en
  • DE659372C - Lockstitch hook needle sewing machine : de en
  • GB484346A - Improvements in or relating to cartridges for firearms : en
  • DE659618C - Process for the production of artificial grain veneers : de en
  • DE659360C - Changeover device for regenerative furnace systems : de en
  • DE659651C - Process for the production of 2-amino-Bz, -azabenzanthronkoerpern : de en
  • FR827908A - Improvements made to devices intended to deliver a respiratory mixture, in particular for anesthesia : en fr
  • US2116286A - Calculating attachment for print : en
  • GB484359A - Improvements in or relating to the formation of plates of copper coated with cuprous oxide for use in rectifiers : en
  • GB484482A - An improved electro-optical device : en
  • US2116001A - Lock : en
  • US2115950A - Hydraulic control valve : en
  • US2116092A - Insect trapping and exterminating device : en
  • US2116227A - Method of producing from waste sulphite lye a thickly liquid water solution of an adhesive substance : en
  • US2116392A - Cleaning device : en
  • FR827693A - Magnet manufactured using a material having a high coercive force : en fr
  • CA373573A - Crutch pad : en fr
  • USD109565S - Design for a coffee mill : en
  • FR827761A - Manufacturing process for lubricating oils : en fr
  • FR827799A - Process for the separation from mixtures of hydrocarbons of two or more hydrocarbon fractions in the solid or at least filterable state : en fr
  • CA373544A - Control switch unit : en fr
  • GB484248A - Improvements in or relating to resinous material for use in moulding and method of preparing the same : en
  • GB484549A - Improvements in artificial zeolites and method of making the same : en
  • US2115731A - Multiple compartment ampule and hypodermic syringe : en
  • US2115963A - Planetary gear drive : en
  • GB484506A - Methods of purifying crude diamino-arsenobenzene bases : en
  • US2115745A - Container : en
  • FR827717A - Process for matting artificial silk : en fr
  • FR827929A - Improvements to electrical oscillation receivers or amplifiers : en fr
  • GB484332A - Improvements in or relating to electrical amplifier circuits employing negative reaction : en
  • DK54700C - Apparatus for wetting tobacco leaves for use in the manufacture of cigars. : da en
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  • GB484446A - Improvements in or relating to baths : en
  • DK54680C - Method for Manufacturing Seamless Roofing. : da en
  • GB484484A - Improvements in or relating to methods of and means for assembling parts of shoes : en
  • US2115707A - Portable device for end-welding : en
  • DE659546C - Disk-shaped copy device : de en
  • US2115800A - Apparatus for the manufacture of welted shoes : en
  • DE659573C - Device for displaying the switch positions and the readiness for switching, in particular in a light or dummy circuit diagram : de en
  • FR827768A - Improvements to motor-driven typewriters : en fr
  • GB484146A - Improvements relating to steam-driven compressor plant : en
  • US2116261A - Window screen : en
  • US2116421A - Jar closure : en
  • US2116436A - Thermostatic control device : en
  • AU420437A - New plastic material and process for manufacturing thesame : en
  • US2115994A - Hinged connection : en
  • FR827744A - Process for preparing dyes of the phthalo-cyanine series : en fr
  • US2115987A - Transmission : en
  • US2116409A - Winding machine : en
  • US2116069A - Apparatus for selectively quenching ferrous sections : en
  • US2115803A - Signaling system : en
  • US2115879A - Chair structure : en
  • DE659530C - Pantographs for electric railways : de en
  • USD109525S - Design fob a screen fob an automo : en
  • US2115769A - Radiant heating tube : en
  • AU156837A - Improvements in or relating to colouring treatment of anodic coatings on aluminium and its alloys : en
  • US2116137A - Hacksaw : en
  • DE659676C - Process for the production of a high-resistance fabric : de en
  • FR827772A - Projection nozzle for spraying paints and similar liquids : en fr
  • GB484102A - Improvements in or relating to wave amplifying systems : en
  • US2116393A - Arc-back suppressor for electric discharge devices : en
  • DE659657C - Roof fan : de en
  • FR827728A - Process for the improvement and testing of flour and flour-milling products extracted from cereals and other agricultural products used in their manufacture : en fr
  • GB484170A - Improvements relating to the polymerization of olefins : en
  • CA373552A - Reagent for metal-alloys : en fr
  • US2115735A - Pretreatment of cellulose preparatory to acylation : en
  • GB484420A - Improvements in final drive gears for vehicles with swinging half axles : en
  • US2115774A - Joint : en
  • US2116279A - Collapsible or knock-down toy : en
  • DE659406C - Gas purifier : de en
  • DK54693C - Procedure for the production of printing plates for single or multi-color printing. : da en
  • FR827933A - Plate straightening machine : en fr
  • US2115759A - Manufacture of radio tubes : en
  • DE659511C - Process for the production of hollow threads which are coated with lacquer and consist of individual threads : de en
  • DE659513C - Painted flower pot : de en
  • US2115852A - Azo dyes : en
  • US2115752A - Rubber spreading machine : en
  • US2115947A - Cabinet latch : en
  • AU103804B2 - Improved method of and apparatus for applying material in pipe lines in situ : en
  • USD109552S - Design fob a brake lever or similar : en
  • CA373454A - Cellulosic material processing : en fr
  • USD109498S - Design for a jack : en
  • US2116072A - Composition of matter and method of : en
  • US2116399A - Process for making shaped bodies from hard substances : en
  • FR827922A - Improvements to shock absorbers and means of stabilization or equalization of the load : en fr
  • FR827904A - Improvements to trepidation screens : en fr
  • US2115964A - Planetary gear drive : en
  • US2116468A - Re-tread paver : en
  • FR827764A - Manufacturing process of plastic dental prosthesis parts : en fr
  • GB484277A - Improvements in dividing-machines for marking graduations : en
  • GB484466A - Improvements relating to hand-grips for use in vehicles : en
  • FR827890A - Alloy for permanent magnets : en fr
  • GB484337A - Improvements in jacketed pans and in the manufacture thereof : en
  • IE15014L - Water-softening : en
  • GB484366A - Improvements relating to wobblers or swash-plate mechanism : en
  • US2115703A - Garment : en
  • USD109509S - Design for a lamp : en
  • USD109585S - Design fob a dress : en
  • GB484525A - Improvements in the manufacture and production of unsaturated hydrocarbons : en
  • GB484276A - Headlights for vehicles : en
  • GB484338A - Lifting tackle for airscrews : en
  • DE659576C - Boot puller : de en
  • FR827817A - Zinc alloy suitable for work on automatic machine tools : en fr
  • GB484267A - Improvements in or relating to bearings : en
  • USD109469S - Design fob a hat : en
  • US2116373A - Filing tray : en
  • AU112037A - Improvements in and relating to electrical fuses : en
  • DE659384C - Method and device for the simultaneous labeling and wrapping of preferably cylindrical workpieces : de en
  • FR827866A - Item can be used as a cushion and as a handbag or similar item : en fr
  • AU482136A - Improved drying cabinet for clothes and the like : en
  • US2116117A - Piano : en
  • US2116127A - Intermittent movement for display devices : en
  • US2116384A - Electric lamp or similar device : en
  • GB484518A - Carrying case for respiratory appliances : en
  • US2116474A - Grounding device : en
  • US2115739A - Process of making red pigments : en
  • FR827779A - Trims for sports shoes : en fr
  • FR827786A - Circulating water heater : en fr
  • US2116309A - Coin chute : en
  • FR827983A - Racket perfected for tennis and similar games : en fr
  • US2115918A - Motor vehicle : en
  • US2115926A - Handle for inflated balls and the like : en
  • US2116455A - Printing method and apparatus : en
  • USD109513S - Design fob a bottle : en
  • US2115978A - Machine for use in the manufacture of shoes : en
  • US2116086A - Registering or recording device for weighing apparatus : en
  • FR827783A - Advanced press for extrusion, or press spinning, of lead and other metals : en fr
  • FR827948A - Piston for internal combustion engines : en fr
  • AU103127B2 - An improved scale and indicating means for use in connection therewith : en
  • AU103772B2 - An improved type safety match : en
  • CA373591A - Dental angle : en fr
  • US2116160A - Abrading apparatus : en
  • US2116416A - Sign : en
  • USD109499S - Design for a jack : en
  • US2115773A - Portable electric automatic phonograph : en
  • US2116454A - Highly active preparation of ergot and process for making same : en
  • US2116030A - Method of burning mineral substances and porous product thereof : en
  • US2116209A - Grease and process of making the same : en
  • US2116283A - Thermometer case : en
  • US2116294A - Process of treating grease wool : en
  • AU151237A - Improved method of and apparatus for recovering gold andother precious metals from ores andthe like : en
  • GB484273A - A form of centrifugal coupling : en
  • GB484316A - Improvements relating to means for locally heating metal bodies by electric induction : en
  • GB484454A - Improvements in knitting machine and method of operating same : en
  • US2115967A - Composite fabric : en
  • US2116445A - Article of footwear : en
  • CA373588A - Photo-mat : en fr
  • DE659692C - Anchoring clamp for high-voltage electrical lines and a method of manufacturing the clamp : de en
  • GB484387A - Method of casting metal bodies centrifugally : en
  • DE659462C - Device for clamping the carbon brush in the brush holder of electrical machines : de en
  • DE659536C - Self-adjusting valve drive : de en
  • DE659412C - Process for milling and felting textile materials : de en
  • USD109481S - Design fob a bake pan : en
  • AU103758B2 - Improvements in vapour generators of the forced flow circulation type : en
  • FR827682A - Geophysical prospecting process : en fr
  • FR827965A - Rectifier for high currents : en fr
  • GB484438A - Improvements in and relating to bombs, shells and the like projectiles : en
  • GB484453A - Processes of preparing soft curd milk : en
  • GB484254A - Improvements in and relating to processes for the production of concentrated solutions of sodium or potassium bisulphite : en
  • GB484500A - Improvements in and apparatus for the manufacture and production of acetaldehyde from gases containing acetylene : en
  • CA373471A - Flour product : en fr
  • US2115794A - Conversion of hydrocarbon oils : en
  • US2116447A - Nonrefillable bottle : en
  • DE659634C - Large clock, especially tower clock : de en
  • DE659401C - Three-phase series collector motor with changeable ratio of armature to stator flow : de en
  • US2116258A - Flushing apparatus : en
  • US2116375A - Mop connecter : en
  • AU103754B2 - Improvements in and relating to gratings for gas producer outlets : en
  • CA373499A - Decorative lighting fixture : en fr
  • FR827854A - Method and means applicable to internal combustion engines and allowing the successive use of two liquid fuels of different densities : en fr
  • FR827822A - Process and product for feeding leather : en fr
  • DE659370C - Multi-spindle automatic lathe : de en
  • GB484189A - Improvements in starter drives for internal combustion engines : en
  • GB484457A - Improvements in or relating to protective devices for oil-filled electric apparatus : en
  • GB484519A - Carrying case for respiratory appliances : en
  • FR827882A - Liquid white varnish for under-nail : en fr
  • US2116315A - Shelf edging : en
  • USD109570S - Design fob a blouse : en
  • DE659668C - Parachute with windbreaker pockets : de en
  • GB484107A - Advertising dummy microscope or telescope : en
  • GB484649A - Improvements in or relating to telephone or like systems : en
  • DE659533C - Device for holding infusion bags for coffee or tea with a U-shaped wire bracket : de en
  • FR827847A - Dice thrower : en fr
  • US2115887A - Dispensing carton : en
  • US2116103A - Compass for automatic pilots : en
  • DE659674C - Rotatable connecting link for two or more pole electrical lines : de en
  • DE659444C - Nail distribution device with a nail drum : de en
  • GB484796A - Process of dyeing mixed fibres : en
  • USD109556S - Design for a dress : en
  • CA373589A - Broom handle adjustment : en fr
  • DE659544C - Process for the preparation of p, p'-diaminodiphenylbenzidines : de en
  • GB484365A - Improvements in and relating to sound insulating and sound absorbing partition walls and the like : en
  • GB484472A - Improvements relating to the mounting of electrical contacts for telegraphic relays : en
  • GB484513A - Improvements in or relating to feeding mechanism for use in connexion with pulverized fuel : en
  • US2115849A - Primary voting mechanism : en
  • FR827725A - Improvements to brushes, paint brushes, badgers and the like : en fr
  • DE659464C - Method and device for switching from one tap to another in step transformers with the aid of reactive resistors : de en
  • GB484192A - Improvements in and relating to the conversion of continuous filaments into staple fibres : en
  • FR827930A - Rocker switch for electric igniters of internal combustion engines : en fr
  • AU103864B2 - Improvements in and relating to apparatus for collecting steam condensate and feeding itto a boiler : en
  • DE659517C - Process for improving films made of polyvinyl chloride : de en
  • USD109463S - Design fob a game board : en
  • CA373620A - Variable speed transmission device : en fr
  • US2116333A - Preservation of rubber : en
  • AU166437A - Device for preventing self-abuse by stallions : en
  • US2115825A - Receiver noise suppressor arrangement : en
  • US2116113A - Vernier tuning control : en
  • US2116159A - Transfer fork for looms : en
  • US2115913A - Motor vehicle body : en
  • DE659420C - Film winding device to avoid rewinding : de en
  • DE659677C - Device for achieving a constant current change in the control in the excitation circuit of direct current shunt motors : de en
  • GB484293A - Anti-dazzle lamp : en
  • AU280937A - Machine for dehulling and decorticating grain : en
  • DK54688C - Procedure for the manufacture of pesticides. : da en
  • FR827784A - Manufacturing process and shaping of liquid tight containers : en fr
  • US2115908A - Roll grinding machine and method : en
  • US2116311A - Garbage receptacle : en
  • US2115851A - Process for producing ammonium nitrate : en
  • US2116163A - Educational device : en
  • US2115723A - Edge-notching mechanism for blankmaking machines : en
  • US2115895A - Power transmitting device : en
  • US2116031A - Machine for grinding screw threads : en
  • DE659614C - Door hinge lock for doors that can be opened on both sides, especially stable bay doors : de en
  • DE659499C - Compressed air braking device : de en
  • GB484214A - Manufacture of printing pastes and dyestuff preparations for making the same : en
  • GB484503A - Improvements in or relating to inspection doors and the like : en
  • GB484701A - Improvements in or relating to frequency controlling electrical circuits : en
  • DE659589C - Device for displaying the wear and tear of carbon brushes for electric motors : de en
  • DE659652C - Process for the preparation of condensation products of the anthraquinone series : de en
  • GB484255A - Improvements in height and range finding devices : en
  • DE659493C - Process for dyeing animal fibers or mixtures of animal fibers with natural and artificial cellulose fibers with non-indigoid dyes : de en
  • GB484173A - Improvements in and relating to hollow glass blocks : en
  • GB484493A - Improvements in electrical remote control systems and electromagnetic devices for use therein : en
  • DE594981C - Process for tanning animal skins using basic iron salts : de en
  • FR827834A - System for protecting metallising guns, torches and similar devices against backfire : en fr
  • AU103801B2 - Improvements in or relating to automatic fine tuning systems in radio andthe like receivers : en
  • CA373457A - Ink offset preventing method : en fr
  • CA373587A - Cellulose production : en fr
  • GB484343A - Improvements in or relating to the manufacture of surgical protheses : en
  • US2116480A - Method and apparatus for conditioning air : en
  • FR827715A - Bra : en fr
  • GB484133A - Improvements in and relating to funnels, particularly such as are used in conjunction with milk filters : en
  • GB484117A - Improvements in process and apparatus for extraction of oils, fats and other soluble constituents from materials containing the same : en
  • AU103774B2 - Improvements in temperature control systems : en
  • DK54690C - Welded tripod top for vertical internal combustion engines. : da en
  • GB484460A - Improvements in resilient rubber-metal mounting members : en
  • GB484533A - Improvements in or relating to boxes and like containers : en
  • CA373529A - Polymer carboxylic acid and derivative : en fr
  • FR827746A - Process for the reproduction of color films obtained by the additive method : en fr
  • GB484673A - Improvements in or relating to the moulding of saponifiable compounds : en
  • GB484794A - Improvements in and relating to methods of and means for continuous extraction of solids with liquids : en
  • FR827712A - Improvements to electrical devices for heating liquids, such as immersion sterilizers : en fr
  • US2116039A - Quill chute : en
  • US2116164A - Educational device : en
  • US2116176A - Machine for making tufted work on fabrics : en
  • CA373459A - Cap and package : en fr
  • CA373578A - Fastener : en fr
  • CA373542A - Cash register : en fr
  • US2116068A - Capping apparatus : en
  • FR827921A - Mechanism for advancing planar articles : en fr
  • CA373554A - Fluid control means : en fr
  • US2116114A - Harmonious melting of combined theater and cinematograph exhibitions : en
  • US2115951A - Bookbinding : en
  • FR827895A - Improvements to address printing machines for printing on multiple parts of forms or loose sheets of elongated shape : en fr
  • US2116009A - Water bag : en
  • US2116201A - Gill drawing frame : en
  • US2116484A - Tandem axle unit and suspension therefor : en
  • FR827750A - Magneto lighting for bicycles : en fr
  • US2115718A - Display board : en
  • US2116180A - Speed varying gearing : en
  • USD109505S - Design fok a table or like article : en
  • FR827741A - Railroad wheel grinding device : en fr
  • DE659400C - Magnetic motor : de en
  • FR827843A - Process for machining metal playing balls : en fr
  • GB484480A - An improved melt bath for the heat treatment of metals and alloys : en
  • GB484517A - Improvements in or relating to the manufacture of boots and shoes : en
  • FR827863A - Center bearing pump : en fr
  • FR827928A - Sidewalk edging with internal channel and component for its constitution : en fr
  • FR827776A - Advanced motorized agricultural tiller system : en fr
  • FR827927A - Control device for direction indicators for bicycles and motorcycles : en fr
  • GB484474A - Improvements in or relating to audio-frequency thermionic amplifier circuits : en
  • FR827681A - Automatic jack for motor vehicles : en fr
  • GB484325A - Improvements in instruments of the running wheel type for measuring the lengths of lines : en
  • GB484344A - Pouncing machine : en
  • US2116302A - Fluid conducting line : en
  • US2116094A - Sewing machine attachment : en
  • US2116193A - Cellulosic structure and method of preparing same : en
  • FR827881A - Mobile awning : en fr
  • US2115751A - Metal compounds of nucleoproteins and of their organic hydrolytic decomposition products and method of making same : en
  • US2115835A - Sulphate pulp process : en
  • US2116329A - Sash balance : en
  • US2115749A - Method of coating ferrous articles : en
  • USD109503S - Design for a table or like article : en
  • USD109511S - Design for a portable typewriter : en
  • CA373515A - Garter tab : en fr
  • US2116149A - Gas range : en
  • US2116371A - Method and apparatus for bellows pockets : en
  • US2116378A - Control system : en
  • US2116486A - Dual axle unit : en
  • US2116102A - Seat upholstery unit and method of making the same : en
  • USD109478S - Flower stand : en
  • GB484260A - Improvements in or relating to drawing rollers for spinning machinery : en
  • US2116428A - Process and apparatus for treating mineral oils : en
  • US2116165A - Connecter for drain tiles : en
  • GB484662A - Improvements in or relating to the decarbonising of carbon-containing iron or iron alloys : en
  • US2116088A - Hair cutting device : en
  • US2116219A - Treatment of metals : en
  • AU130837A - Improvements in or relating to methods of and means for modifying capacity effects in electrical apparatus : en
  • AU189937A - Improved valve for internal combustion motors and mechanism forthe operation thereof : en
  • US2116138A - Apparatus for the electrolytic production of chromic acid and caustic alkali : en
  • GB484114A - Improvements in reciprocating pumps of the wobbler type : en
  • FR827679A - Improvements to the means to create a low pressure, in particular to those for priming liquid pumps driven by an internal combustion engine : en fr
  • DE659680C - Device for securing clamped tools by means of locking bodies for dental contra-angles : de en
  • GB484485A - A new or improved machine for decorticating and softening vegetable fibres : en
  • US2116157A - Manufacture of motor fuels : en
  • US2115782A - Box : en
  • US2116467A - Machine for stenciling ware : en
  • USD109506S - Design fob a plate or similar : en
  • US2116277A - Sealing insertion : en
  • US2116300A - Airtight coffee container : en
  • CA373464A - Sausage casing treatment : en fr
  • DE659606C - Device for the optical copying of lenticular films : de en
  • US2116055A - Propeller : en
  • US2116194A - Safety device for saw tables : en
  • USD109584S - Design fob a dress : en
  • AU59337A - Improved carbon sheet for use in triplicate check, sales and like books, and improved books incorporating such carbon sheet : en
  • US2115748A - Electromagnetic control apparatus : en
  • CA373611A - Door latch : en fr
  • US2115955A - Multipurpose gauge : en
  • US2115911A - Rock drill : en
  • US2116042A - Vibration damper : en
  • CA373604A - Lifting stanchion : en fr
  • GB484193A - Improvements in the conversion of continuous filaments into staple fibres : en
  • CA373609A - Loading and unloading shelf : en fr
  • US2116022A - Rotating valve for internal combustion engines : en
  • US2116394A - Thermostatic switch : en
  • US2115886A - Color photography : en
  • US2116255A - Signal code sending system : en
  • AU103761B2 - Improved carbon sheet for use in triplicate check, sales and like books, and improved books incorporating such carbon sheet : en
  • US2116417A - Combined oil cracking and viscosity breaking process : en
  • GB484671A - Improvements in screws and pins : en
  • US2115714A - Heat exchange apparatus : en
  • USD109596S - Design for a dress : en
  • CA373495A - Demand metre : en fr
  • GB484487A - Improvements in or relating to electrical filters and decoupling circuits : en
  • US2116044A - Device for straining and filtering : en
  • AU215937A - Improvements in or relating to welding machines : en
  • CA373465A - Sausage casing printing method : en fr
  • GB484581A - Improvements in or relating to suction cleaners : en
  • DK54701C - Packaging for hygienic Wrapping of Bread. : da en
  • DE659467C - Single rope grab : de en
  • DE659607C - Device for the optical copying of lenticular films : de en
  • FR827886A - Precision optical lenses and prisms and their method of manufacture : en fr
  • DE659555C - X-ray examination table with secondary radiation diaphragm : de en
  • CA373626A - Door opening and closing device : en fr
  • DE659408C - Production of smooth fabrics, fabric inserts, etc. Like. From twisted into a solid thread film strips : de en
  • US2115872A - Straight lift pumping jack : en
  • GB484144A - Method and apparatus for measuring optically the moisture content of steam : en
  • GR7334B - OVEN COMBUSTION GENERAL IN GENERAL. : el en
  • DK54675C - Negative Electrode for Alkaline Accumulators. : da en
  • USD109574S - Design for a hat : en
  • US2115764A - Transmission line system : en
  • US2116245A - Preparation of alkaline earth metals : en
  • FR827878A - Automatic regulator for the stabilization of a secondary current maintained by a variable voltage primary current : en fr
  • GB484360A - Piezoelectric apparatus : en
  • GB484274A - Improvements in and relating to tubes for carrying medicines and the like : en
  • GB484586A - Improvements in and relating to the assembling mechanism of typographical composing machines : en
  • AU103784B2 - Improvements in and relating to garments and fabric therefor : en
  • AU103796B2 - Improvements in reversible hillside ploughs : en
  • GB484266A - Improvements relating to door stays, particularly for motor car doors : en
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  • GB484369A - Improvements in and relating to expansion devices for gases or liquids : en
  • GB484663A - Improvements relating to electric lamps : en
  • FR827968A - Arrangement for the production of a constant output voltage in converter installations : en fr
  • GB484449A - Improvements in or relating to sparking plugs for internal combustion engines : en
  • US2116369A - Filing device : en
  • FR827809A - Tuber transplanter : en fr
  • FR827893A - Process for the preparation of heptamethine dyestuffs : en fr
  • AU103779B2 - Improvements in or relating to arrangements for demodulating frequency modulated carrier wave oscillations : en
  • US2115787A - Antenna : en
  • USD109493S - Design for a plate or similar article : en
  • DE659656C - Goods lift : de en
  • CA373615A - Slide fastener : en fr
  • CA373458A - Truck frame mounting : en fr
  • DE659609C - Device for the optical copying of lenticular films : de en
  • CA373462A - Sausage casing : en fr
  • GB484168A - Improvements in or relating to peaked caps for personal wear : en
  • GB484356A - Improvements to the wheels of tractors or the like with expansible spikes : en
  • GB484491A - Improvements in and relating to the wrapping of sweetmeats and other articles : en
  • CA373603A - Spark plug : en fr
  • FR827777A - Improvements to electrical protection devices : en fr
  • FR827936A - Press, used in particular for cutting cardboard worked into a continuous strip : en fr
  • GB484585A - Improvements in and relating to the escapement actuating mechanism of typographical composing machines : en
  • GB484539A - Improvements in or relating to wiper switches for use, for instance, in telephone systems : en
  • GB484548A - Improvements in incandescent electrodes for electric discharge tubes : en
  • US2116304A - Rubber shuttlecock : en
  • US2116402A - Seat construction : en
  • FR827875A - Method for keeping the frequency of oscillating circuits constant : en fr
  • CA373470A - Sliding and swinging panel mechanism : en fr
  • GB484243A - Improvements in and relating to apparatus for training aviators : en
  • DE659441C - Link harrow with tines of different weights : de en
  • DK54677C - Process for refining oils and fats. : da en
  • FR827665A - Improvements to electric motor control systems : en fr
  • GB484374A - Improved method of treating carriers for optically-reproducible sound and like oscillation records : en
  • US2116035A - Slug casting machine : en
  • US2116383A - Liquid contact circuit closer : en
  • US2116446A - Apparatus to open or shut the doors of automobiles : en
  • AU103805B2 - An improved flushing cistern : en
  • CA373512A - Cellulose derivative composition : en fr
  • AU146037A - Cathode ray sweep circuits : en
  • CA373463A - Cooker : en fr
  • US2116456A - Air governor : en
  • FR827935A - Electric generator suitable, in particular, for supplying optical telegraph apparatus : en fr
  • GB484308A - Improvements in automatic burglar and fire alarms : en
  • AU1350666A - Rocking support structure : en
  • CA373555A - Rubber composition : en fr
  • US2116359A - Well boring apparatus : en
  • US2115778A - Scissors sharpener : en
  • FR827719A - Improvement in the process of applying luminescent, fluorescent or phosphorescent colors : en fr
  • FR827753A - Freewheel hub with coaster brake and clamping roller locking device : en fr
  • GB484510A - Improvements in or relating to dust-coats, overall garments and the like : en
  • US2115910A - Air control device : en
  • CA373585A - Food product cooling and freezing apparatus : en fr
  • US2115860A - Latch for high chair tables : en
  • US2115925A - Manufacture of welded spiral pipe : en
  • US2115741A - Orchestra or street drum : en
  • US2115883A - Lamp : en
  • US2116442A - mccluer : en
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  • DE659647C - Arrangement for the delivery of intermittent electricity : de en
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  • GB484672A - Improvements in and relating to spindle journalling arrangements for machines adapted to perform turning and thread milling operations : en
  • US2116074A - Pattern mechanism for knitting machines : en
  • DE659682C - Device for skinning animals : de en
  • FR827769A - Eccentric clutch : en fr
  • GB484241A - Improvements in wheels with removable rims : en
  • DE659347C - Electrical connector, in which one of the connector pins is arranged eccentrically on its adjustable shaft embedded in the insulating body : de en
  • DK54686C - Laugh with swivel mounted Leaf. : da en
  • US2115900A - Door retainer : en
  • US2116166A - Speed change device : en
  • US2116007A - Apparatus for the treatment of plastic explosives for the production of ribbon- or rod-shaped pieces : en
  • GB484123A - Improvements in and relating to the sleeve-valve actuating mechanism of two-stroke internal combustion engines : en
  • US2115697A - Inkstand : en
  • US2116278A - Oil burner : en
  • GB484321A - Improvements in or relating to fluid measuring and delivering apparatus : en
  • US2116205A - Transfer for applying designs to wood and other surfaces : en
  • US2116319A - Fire extinguisher : en
  • FR827874A - Improvements to installations and tanks, to several chambers, purifiers or wastewater collectors : en fr
  • GB484390A - Body harness for limiting the movements of children : en
  • GB484145A - Improvements in and relating to blast heating installations for blast furnaces or the like : en
  • GB484392A - Improvements in projection screen construction : en
  • GB484376A - Rotating-wing aircraft : en
  • DE659548C - Method and device for laying mastic asphalt and similar viscous bituminous road construction materials : de en
  • GB484496A - Improvements relating to smoke-tube superheaters : en
  • DE659353C - Switch for counter stations : de en
  • FR827709A - Process for the production of motor fuels : en fr
  • DE659541C - Measuring device on wide finishing machines : de en
  • US2116449A - Electrolytic device : en
  • USD109527S - Design for an automobile-hood : en
  • DE659461C - Galvanic element with additions to the electrolyte : de en
  • GB484678A - Dyestuff of the anthraquinoneazine series and its manufacture : en
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  • US2115742A - Mixing : en
  • US2116124A - Arch support and blank therefor : en
  • US2116267A - Conductor with air space insulation : en
  • DE659604C - Device for the optical copying of lenticular films : de en
  • DE659490C - Process for the production of artificial sausage casings : de en
  • FR827756A - Milling machine with column guide for the milling table : en fr
  • GB484291A - Improved preparation of 2. 4-dinitro-6-cyclohexyl phenol : en
  • GB484463A - Variable-speed power transmission mechanisms : en
  • FR827937A - Improvements in processes and means for etching or etching metals : en fr
  • US2116288A - schoenbaum : en
  • US2116317A - Dome light assembly : en
  • US2116381A - Means for handling and shipping sheet metal : en
  • USD109540S - Design for a highway traffic signal : en
  • US2116051A - Typographical composing and casting machine : en
  • US2116379A - Circuit breaker control system : en
  • US2116452A - Structural assembly and method of making the same : en
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  • USD109541S - Design for an automobile radio : en
  • US2116303A - Mineral wool composition : en
  • US2116489A - Baking pan set : en
  • USD109518S - Design for a glass milk bottle : en
  • DE659351C - Protection device for electrical networks : de en
  • DE659403C - Arrangement for detection, in particular for counting weak electrical pulses : de en
  • GB484233A - Improvements in or relating to miners' safety lamps or the like : en
  • GB484508A - Improvements relating to window raising and lowering mechanisms : en
  • US2116008A - Patching material : en
  • FR827942A - Improvements in the establishment of piston rings : en fr
  • FR827986A - Cellular vacuum cylinder with a perforated outer casing : en fr
  • GB484265A - Improved device for demonstrating light running of the working parts of agriculturalmowing machines : en
  • IE15202L - Impto. in or relating to boiler furnaces : en
  • CA373523A - Printing method and article : en fr
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  • DE659637C - Handle attachment device for brooms, mops, etc. like : de en
  • GB484131A - Improvements relating to apparatus for supplying hot and cold water, chiefly designed for hotel and other domestic purposes : en
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  • FR827723A - Lifeboat : en fr
  • DE659466C - Electric high pressure vapor discharge lamp with jacket through which cooling water flows : de en
  • GB484141A - Improvements in and relating to veneers and to apparatus for use in carrying out processes for manufacturing the same : en
  • GB484194A - Improvements in or relating to apparatus for indicating the presence of inflammable vapours or gases : en
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  • DK54671C - Gas stove. : da en
  • US2116016A - Glyoxal-semi-acetals : en
  • US2116478A - Hosiery inspecting device : en
  • AU158137A - Improvements in and connected withthe switch gear of intercommunication telephones : en
  • USD109496S - Design for a cake of soap or the like : en
  • US2116352A - Welding and cutting apparatus : en
  • US2116235A - Printing device : en
  • US2116318A - Electrical equipment : en
  • USD109480S - Design for a safety razor case : en
  • DE659504C - Suppression device for high voltage lines : de en
  • US2115790A - Snowbank cutter : en
  • GB484112A - Improvements in and relating to bakers' and like ovens : en
  • DE659578C - Three-thread flat table overlock sewing machine : de en
  • CA373484A - Milk bottle closure : en fr
  • DE659500C - Switching device for electrical point machines : de en
  • DE659545C - Entoeler for exhaust steam or compressed air : de en
  • US2116386A - Rack clip : en
  • GB484257A - Improvements relating to swash-plate mechanism : en
  • CA373537A - Drying tunnel : en fr
  • CA373545A - Storage battery : en fr
  • DE659474C - Removable attachment of a sheet to a base using individual adhesive strips : de en
  • US2116111A - Hair curler : en
  • US2116327A - Machine for tempering springs : en
  • US2116479A - Inflated ball : en
  • GB484382A - Improvements in or relating to electric regulating arrangements for maintaining a current or a voltage constant : en
  • GB484574A - Improvements in or relating to television or like systems : en
  • GR7338B - CIRCULAR DISC. : el en
  • FR827722A - Improvements to gasifier installations and the use of gasifier gases : en fr
  • GB484351A - Improved means for delivering material such as powder, bran and the like from bins or receptacles : en
  • GB484582A - An improved method of impregnating electrical condensers and other electrical articles or apparatus : en
  • CA373565A - Perforating apparatus : en fr
  • US2116396A - Electric switch operating apparatus : en
  • GB484244A - Improvements in and relating to die and pressure casting machines : en
  • GB484329A - Improvements in or relating to processes for the manufacture of tungsten from its ores, salts or other compounds of tungsten : en
  • GB484377A - Improvements in or relating to electric contact devices : en
  • AU103765B2 - Thermionic amplifiers employing negative feedback : en
  • AU103769B2 - Device for preventing self-abuse by stallions : en
  • US2116493A - Watch : en
  • US2116406A - Shoe sole and heel coloring device : en
  • USD109514S - Design for a box : en
  • US2115902A - Railway switch operating apparatus : en
  • US2115873A - Igniting device for liquid fuel burners : en
  • CA373598A - Volatile hydrocarbon extraction : en fr
  • USD109558S - Design for a shallow well pump : en
  • DE659385C - Method and device for gluing work pieces : de en
  • DE659482C - Device for drying washed bed feathers : de en
  • DE659567C - Soap-free detergent : de en
  • AU150637A - An improved visible card index : en
  • AU541436A - Improvements in or relating to carrier wave modulator arrangements : en
  • CA373494A - Electric lamp : en fr
  • GB484318A - Improvements relating to phase determining mechanism for telegraph apparatus : en
  • GB484589A - Improvements in or relating to discharge apparatus of the piston and cylinder type : en
  • FR827704A - Process for protecting shiny or reflective surfaces on aluminum or aluminum alloys : en fr
  • GB484268A - Streamlined device for exhausting, ventilating or suction purposes : en
  • FR827653A - Continuous running machine to express oil from oil seeds : en fr
  • FR827751A - Machine for the production of compressed parts free of entrained air, starting from dry powdery materials : en fr
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  • DE659515C - Shaft door protection for elevators : de en
  • FR827848A - Automatic amplification regulation system in radiophonie, radiotelegraphy and radiovision receivers : en fr
  • GB484462A - Improvements in terminals for electrical connections : en
  • US2116260A - Grain door for railway cars : en
  • US2116382A - Smoking pipe : en
  • DE659558C - Fine hoist : de en
  • USD109484S - Design for a jug or similar article : en
  • US2115750A - Method of coating strip steel and products thereof : en
  • GB484216A - Improvements in and relating to the steering gear of vehicles : en
  • AU103785B2 - Improvements in and relating to motor vehicles ofthe endless-tread type : en
  • US2116272A - Abrasive wheel : en
  • GB484567A - Improvements relating to the production of flexible tubes and pipes : en
  • USD109479S - Design for a ventilator : en
  • CA373576A - Water meter coupling : en fr
  • FR827898A - Liquid rotary electric switch : en fr
  • FR827947A - Fuel injection pump for internal combustion engines : en fr
  • GB484211A - Improvements relating to explosion-proof enclosures for electric motors and the like : en
  • GB484306A - Improvements in and relating to ladles suitable for molten metal : en
  • DE659451C - Device for the treatment of stamps on molds : de en
  • DE659585C - Plant for the direct extraction of iron : de en
  • GB484429A - An improved process and apparatus for separating magnesium, beryllium, and like metals which distil from their ores and compounds : en
  • FR827823A - Improvements in aircraft construction : en fr
  • GB484552A - Improvements in and relating to ventilator mechanism for vehicle bodies : en
  • GB484232A - Improvements in or relating to cream separators and to milk containers for use therewith : en
  • GB484559A - Device for the removable attachment of carpets and hangings and the like : en
  • GB484515A - Improvements in and relating to crank and connecting rod mechanisms : en
  • US2116276A - Means for steering vessels : en
  • GB484135A - Improvements in or relating to storm-proof coats : en
  • FR827805A - Flexible transmission coupling : en fr
  • GB484083A - Improvements in reservoir brushes : en
  • US2116457A - Ventilating building block : en
  • US2116492A - Gas mask : en
  • GB484139A - Automatic annular valve : en
  • DE659396C - Circuit arrangement for telephone systems : de en
  • GB484317A - Improvements in or relating to bedsteads for hospitals and like institutions : en
  • GB484190A - Improvements in the manufacture of staple fibre products from continuous filaments : en
  • US2115959A - Combined dropper and atomizer : en
  • US2116264A - Objective suitable for photographic purposes : en
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  • FR827889A - Installation for remote reproduction of all printed texts so as to allow their reprint : en fr
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  • US2115876A - Receiver noise limiter circuit : en
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  • US2116053A - Process for the purification of organically polluted water : en
  • AU103788B2 - Improvements in and relating tothe treatment or handling of dough : en
  • CA373571A - Rubber antioxidant : en fr
  • CA373469A - Photographic sound recording and reproducing apparatus : en fr
  • CA373612A - Egg storage : en fr
  • AU112337A - Improvements in reversible hillside ploughs : en
  • GB484421A - Improvements in or relating to protection relays for electrical distribution networks : en
  • AU103928B2 - An improved bonded hip orridge for use with roofing tiles : en
  • AU390737A - Automobile steering wheel construction : en
  • FR827754A - Advanced table and chairs, stools or other seats, intended for this table : en fr
  • FR827984A - Safety device for fluid pressure transmissions : en fr
  • US2116169A - Wire bending machine : en
  • US2116313A - Vehicle body : en
  • FR827917A - Enhancements to sensitive layers for color photography : en fr
  • GB484202A - Improvements in or relating to television systems : en
  • DE659586C - Internal combustion ram designed as a ripping or drilling device : de en
  • US2115768A - Automobile wheel cover fastener : en
  • US2115786A - Trimming machine : en
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  • US2115715A - Air conditioning apparatus : en
  • US2116243A - Chuck : en
  • CA373488A - Interlocking shingle : en fr
  • US2115746A - Lubricated axle bearing : en
  • US2116058A - Drying and incineration of combustible material : en
  • US2116268A - High frequency conductor : en
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  • USD109485S - Design for a water pitcher or simi : en
  • USD109530S - Design for a : en
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  • US2116299A - Hose coupling : en
  • US2115754A - Rotative wing system : en
  • US2116224A - Mount for electron discharge devices : en
  • FR827954A - Oscillations generating devices : en fr
  • FR827691A - Hydrocarbon cracking and coking process : en fr
  • GB484251A - Improvements in or relating to sound recording : en
  • US2116123A - Jigsaw : en
  • USD109464S - Design for a drawer pull or similar : en
  • DE659361C - Downward draft gas generator for gasifying solid fuels : de en
  • FR827953A - Improvements to wireless guidance processes : en fr
  • US2116063A - Treatment of artificial materials : en
  • FR827873A - Improvements to remote control systems : en fr
  • AU34637A - An improved scale and indicating means for use in connection therewith : en
  • GB484541A - A watertight cable jointing device : en
  • GB484348A - Improvements in and relating to insulating members for electric heating elements : en
  • IE15079L - Automatic burglar and fire alarms : en
  • US2116066A - Coated materials and to processes for producing the coating : en
  • GB484108A - Improvements in or relating to spring controlled mechanism : en
  • GB484302A - Improvements in or relating to whip-stitching : en
  • GB484461A - Instrument for tying a knot in a ligature or like thread during surgical operations : en
  • GB484534A - Improvements in or relating to projection apparatus : en
  • DE659369C - High-speed, air-compressing injection internal combustion engine : de en
  • DE659425C - Hollow rivet for attaching buckles to shoes or the like. : de en
  • DE659552C - Process for profiling and grooving the ground plates of electrical collectors : de en
  • US2116196A - Acylated phthalocyanines : en
  • US2116270A - Building structure : en
  • US2116140A - Firing mechanism for automatic firearms : en
  • US2115980A - Brake drum : en
  • US2116027A - Motor vehicle : en
  • US2116238A - Metallic clothespin or the like : en
  • US2116441A - Mop holder : en
  • DE659593C - Process for the production of nitrogenous particles of chrysene : de en
  • DE659619C - Method and apparatus for paint spraying : de en
  • SE92189C1 - : sv
  • DK54699C - Amusement car for Ghost Train Tracks. : da en
  • FR827859A - Handbag forming cradle : en fr
  • FR827658A - Plasticizers : en fr
  • USD109547S - Design for a dress : en
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  • GB484444A - Improvements in or relating to converting arrangements employing asymmetrically conductive devices : en
  • US2116476A - Price tag : en
  • GB484675A - Improvements in and relating to electric arc converter installations : en
  • GB484350A - Glass furnace provided with gathering basins : en
  • US2116171A - Mattress : en
  • FR827957A - Starting device for internal combustion engines : en fr
  • GB484417A - Process for the catalytic treatment of paraffin hydrocarbons : en
  • DE659620C - Free-moving toy vehicle driven by a spring mechanism : de en
  • US2116290A - Sealed propeller shaft : en
  • GB484535A - Improvements in books combined with game appliances : en
  • US2115729A - Process of filtering eggs : en
  • US2116161A - Cultivator bracing and fender attachment : en
  • DE659438C - Handpiece, especially for dental purposes : de en
  • FR827988A - Method of metal construction of aircraft carrying elements : en fr
  • GB484100A - Manufacture of organic gold compounds : en
  • GB484530A - Process and apparatus for the calcination of combustible slops resulting from the treatment with yeast and the distillation of beetroot, sugar cane, and molasses, or the residual liquors obtained from the desugarization of molasses of and kind for the purpose of recovering the resultant ash, and eliminating and objectionable odours : en
  • US2116208A - Process of refining : en
  • GB484516A - Improvements in miners' safety lamps : en
  • DE659343C - Method and device for heating the cooker of absorption refrigeration apparatus : de en
  • DE659535C - Injection diesel engine : de en
  • USD109521S - Design fob a delivery vehicle : en
  • DE659561C - Axle drive for motor vehicles : de en
  • AU146237A - Thermionic amplifiers employing negative feedback : en
  • AU45337A - Means for fastening stencils in duplicators : en
  • CA373489A - Brooder stove : en fr
  • US2116429A - Assembly for discharge devices : en
  • FR827798A - Method of manufacturing delustered shaped articles : en fr
  • GB484334A - A process for the treatment with hydrogenating gases of extraction products of solidcarbonaceous materials : en
  • FR827970A - Automatic correction system for wavelength differences in short-range radio transmission devices : en fr
  • US2115937A - Display device : en
  • US2116011A - Lock : en
  • US2116184A - Method of moistureproofing : en
  • US2116422A - Backwater control for sewers : en
  • US2116139A - Firing mechanism for automatic firearms : en
  • US2116482A - Method of producing fermenting agent : en
  • FR827911A - emulsions and their manufacturing process : en fr
  • US2116376A - Hydraulic control mechanism : en
  • GB484393A - Improvements in elastic couplings for the transmission of movement to the rotor of ignition magnetos of internal combustion engines : en
  • GB484441A - Improvements in or relating to electric insulators : en
  • GB484542A - An improved method of and means for storing merchandise in ware-rooms and the like : en
  • AU103760B2 - Improvements relating to apparatus for securing strappings for packages and the like : en
  • US2116425A - Television apparatus : en
  • USD109473S - Design for a dress ensemble : en
  • GB484128A - Improvements in tensioning devices for transmission chains and the like : en
  • DE659613C - Device for moving tiltable window sashes that can be retracted parallel to the window level : de en
  • DE659667C - Parachute : de en
  • DE659687C - Switching device for auxiliary machines with electric motor and steam turbine drive : de en
  • GB484527A - A process of hydrocarbon oil conversion : en
  • FR827726A - Process for the production of nitrogenous artificial textile fibers : en fr
  • CA373582A - Stock car : en fr
  • US2115820A - Ball mill : en
  • US2116470A - Portable aerial ladder : en
  • USD109504S - Design for a table or like article : en
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  • GB484219A - Improvements in or relating to clocks or like isochronous devices : en
  • DE659662C - Method of milling in drum mills : de en
  • GB484132A - Process for the production of valuable hydrocarbon products from bituminous coal by destructive hydrogenation : en
  • US2116073A - Composition of matter and : en
  • US2116168A - Method of and apparatus for forming a pulp web : en
  • US2115845A - Pressure fluid engine : en
  • US2115928A - Egg poacher : en
  • DE655825C - Aluminum reflector for photographic purposes : de en
  • DE659453C - Paper guide roller for typewriters : de en
  • FR827842A - Plastic composition intended for dental prosthesis : en fr
  • US2116136A - Pencil : en
  • US2116301A - Building toy : en
  • FR827684A - Improvements to rotary dry gas meters : en fr
  • FR827856A - Improvements to devices for detecting variations in temperature which can be used, in particular, as automatic fire alarms : en fr
  • GB484138A - Improvements in containers adapted to hold and deliver granular material : en
  • DE659407C - Process for the production of grainy cleaning compounds for the removal of sulfur compounds from gases : de en
  • GB484473A - An improved method of and machine for applying slip, glaze or other surface materials to earthenware tiles, and the like : en
  • GB484434A - Incisible or impressible discs for sound records : en
  • FR827862A - Further training in thermometers and their manufacture : en fr
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  • US2115766A - Wheel turning gauge : en
  • US2115870A - Combined typewriting and computing : en
  • US2115933A - Insecticides : en
  • US2116054A - Propeller : en
  • DE659611C - Closing and opening device for cans to be closed with a clip-on lid : de en
  • DE659621C - Floating sluice device for sealing canal beds : de en
  • GB484691A - Improvements in or relating to methods of refining textiles : en
  • DE659592C - Process for the preparation of dyes of the fluorindine series : de en
  • US2115765A - Means for the manufacture of molded glassware : en
  • US2115817A - Poultry feeder : en
  • CA373453A - Cellulose manufacture : en fr
  • US2115814A - Combined crank and counterweight : en
  • AU308437A - Improvements in or relating tothe suspension of electrodes for furnaces ofthe kind employing self "baking electrodes : en
  • US2116411A - Advertising device : en
  • US2115797A - Waterproof compound : en
  • USD109553S - Design for a traveling bag : en
  • USD109563S - Design fob a coat : en
  • US2116097A - Electric relay : en
  • GB484335A - Improvements in or relating to weaving shuttles : en
  • USRE20715E - Liquid cooled friction drum : en
  • AU103756B2 - Improved drying cabinet for clothes and the like : en
  • DK54697C - Automatic firearm. : da en
  • CA373597A - Jack and pile adjusting means : en fr
  • CA373516A - Furoyl chloride : en fr
  • CA373538A - Rotary fluid pressure engine : en fr
  • CA373579A - Spring fastener : en fr
  • US2116000A - Coating for gaskets and the like : en
  • DE659386C - Manufacture of pocket knife blades : de en
  • FR827677A - Process for the manufacture of articles formed from textile materials or braids, dimensionally stable and water resistant, especially hats : en fr
  • FR827905A - Air Vehicle with Wide Speed Difference : en fr
  • GB484476A - Manufacture of condensation products from polyvinyl esters : en
  • US2116173A - Relay stepping bank : en
  • US2115977A - Method of packing butter : en
  • DE659394C - Arrangement for securing a switch : de en
  • USD109557S - Design for a ferrule for household : en
  • DE659391C - Method and device for accelerated ice freezing : de en
  • DE659390C - Cutting pad (cutting board or the like) for the rotatable or non-rotatable table of three-sided trimming machines : de en
  • GB484240A - An improved joint for railway rails and the like : en
  • US2115859A - : en
  • US2115912A - Typewriting machine : en
  • USD109582S - Design for a textile fabric : en
  • FR827879A - Gasification burner : en fr
  • DE659337C - Transmitter circuit with tubes whose control grid temporarily adopts a positive potential during operation : de en
  • FR827907A - Improvements to the electric control of partition doors and all remote-controlled doors : en fr
  • GB484902A - Improvements in or relating to soil improvers : en
  • US2116025A - Engine speed governor : en
  • DE659579C - Lockstitch double machine : de en
  • US2115850A - Oil burner : en
  • US2115985A - Dispensing cap for containers : en
  • FR827994A - Soap tongs : en fr
  • GB484313A - Improvements in or relating to apparatus for the production of welding electrodes : en
  • GB484322A - Improvements in the manufacture of adhesives : en
  • GB484423A - Improvements in electric amplifiers employing thermionic or like valves : en
  • CA373486A - Shoe welting : en fr
  • CA373530A - Pigment dyestuff : en fr
  • US2115884A - Process for the alkylation of compounds and the isomerization and conversion of alkyl-compounds : en
  • US2116314A - Controlling and sounding apparatus : en
  • DE659582C - Device for cleaning or removing the glue paint coating u. Like. Of ceilings and walls with brush and fluid supply running around in a housing : de en
  • US2115948A - Inertia switch : en
  • FR827774A - Rescue and evacuation system applicable on board aircraft : en fr
  • GB484483A - Improvements in or relating to cinematograph film spools : en
  • GB484674A - Improvements relating to feed regulating mechanism of machines for making glass bottles : en
  • US2116002A - Refrigerating system : en
  • US2116006A - Hop and stem separator : en
  • US2116226A - Monocable aerial tramway system : en
  • US2116032A - Grain stooker : en
  • USD109465S - Design fob a drawer pull or similar : en
  • GB484191A - Improvements relating to the manufacture of staple fibre materials from continous filaments : en
  • GB484664A - Testing apparatus for non-ferromagnetic metallic materials : en
  • US2115919A - Vehicle wheel suspension : en
  • USD109494S - Design for a plate or : en
  • US2116308A - Beverage preparation : en
  • US2115997A - Impeller and lining construction : en
  • US2116112A - Hair curler : en
  • US2116336A - Box : en
  • USD109549S - Design for a collapsible bag or the : en
  • AU103759B2 - Improvements in or relating to carrier wave modulator arrangements : en
  • FI18060A - Förfaringssätt och anordning för kombinerad värme- och vĂĄtbehandling av ved eller annat material under ĂĄtervinnande av värmet : en fi
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  • US2115795A - Magnetic unit : en
  • US2115984A - Lubricating device : en
  • US2116181A - Manufacture of hydraulic couplings : en
  • USRE20716E - Laminated container : en
  • US2115779A - Vehicle luggage and spare tire closure : en
  • DE659405C - Loading device for cremation ovens : de en
  • DE659538C - Process and device for the production of paper containing glass : de en
  • FR827926A - Electro-magnetic safety interlocking device for positive clutches of mechanical presses : en fr
  • GB484411A - Improvements in the production of film blanks for imbibition printing : en
  • AU103762B2 - Improvements in and relating to electrical fuses : en
  • GB484269A - Improvements in or relating to safety razors : en
  • DE659666C - Aircraft cooling system : de en
  • CA373485A - Non-refillable bottle closure : en fr
  • DE659580C - Device for the remote transmission of pointer positions using the pulse time method : de en
  • US2116064A - Production of textile materials : en
  • FR827962A - Improvements in color photography : en fr
  • FR827964A - Lead-based alloy, especially useful as a bearing metal : en fr
  • US2116036A - Lock nut : en
  • US2116332A - Method for bleaching cotton and analogous textile fibers : en
  • AU103807B2 - Machine for dehulling and decorticating grain : en
  • DE659598C - Method for the quantitative determination of diene compounds : de en
  • FR827745A - Process for improving diesel oils : en fr
  • FR827997A - Device for automatic piloting of vehicles, in particular aircraft : en fr
  • US2116432A - Getter for vacuum devices : en
  • USD109468S - Design fob an upholstered chair or : en
  • GB484245A - Improvements in and relating to baling and packeting presses, and methods of operating the same : en
  • USD109587S - Design for a dress : en
  • US2115841A - Testing apparatus for aircraft : en
  • US2116262A - Attachment for machine tools : en
  • US2115700A - Esters of polyglycols and their ethers and compositions containing the same : en
  • US2116368A - Antenna tower : en
  • US2116430A - Conveying mechanism : en
  • DE659374C - Process for the production of three-dimensional looking transparencies : de en
  • US2115990A - Phototyping machine : en
  • USD109492S - Design for a plate or similar article : en
  • DE659645C - Device for clamping U-shaped spring contacts on knife-like counter-contacts in electrical switching devices : de en
  • GB484231A - Improvements in or relating to a regulator for the automatic control of a variable condition by the production of electrical variations in accordance with changes in the condition : en
  • GB484872A - Improvements in or relating to shutter release mechanisms for photographic cameras : en
  • GB484361A - Improvements in or relating to devices responsive to radiant energy, particularly for steering craft : en
  • AU189737A - Improved method of and apparatus for applying material in pipe lines in situ : en
  • AU103803B2 - Improvements in and connected withthe switch gear of intercommunication telephones : en
  • US2115920A - Typewriting machine : en
  • US2116252A - Alloys for electrical contacts and electrodes : en
  • US2116404A - Electrical induction apparatus : en
  • AU103937B2 - Improved valve for internal combustion motors and mechanism forthe operation thereof : en
  • FR827688A - Improvements to door closings : en fr
  • CA373618A - Rail greaser : en fr
  • US2115981A - Tobacco pipe : en
  • US2115989A - Roller bearing unit for freight cars : en
  • US2116003A - Building construction : en
  • US2116222A - Method of making rubber thread or yarn, and machine for making the same : en
  • DE659522C - Steering device for motor vehicles : de en
  • GB484578A - Improvements in or relating to means for use in supporting bacon and other foodstuffs during curing : en
  • US2115819A - Vibration dampener : en
  • CA373602A - Fastener : en fr
  • CA373610A - Wheel disc : en fr
  • US2116071A - Ring traveler for spinning machines : en
  • DE659693C - DC generator with two main brushes and one auxiliary brush per pole pair : de en
  • GB484378A - Improvements in vehicles for travelling over open country : en
  • GB484384A - Improvements in and relating to air compressing machines : en
  • GB484478A - Improvements in electric motor control systems : en
  • FR827739A - Preparations and liquids usable for washing : en fr
  • US2116150A - Apparatus for handling freight containers : en
  • DE659574C - Device for the automatic adjustment of technical-physical control variables according to a given schedule : de en
  • FR827663A - Method for preparing cinematographic images : en fr
  • FR827810A - Device allowing the remote locking of the closing members of an opening part : en fr
  • US2115730A - Process of treating eggs : en
  • USD109591S - Design for a dress : en
  • AU430936A - Improvements in and relating to gratings for gas producer outlets : en
  • DE659608C - Device for the optical copying of lenticular films : de en
  • DE659501C - Circuit arrangement for the drive of line selectors in self-connection telephone systems through the step-by-step control of a motor : de en
  • FR827667A - Hair waving pliers : en fr
  • FR827868A - Motor vehicle wheel tire deflation and overpressure warning devices : en fr
  • GB484147A - Improvements in or relating to gas-burning heaters : en
  • FR827680A - Process for starting internal combustion engines driving, in particular, on airplanes, propellers, fan blades or any other flywheels : en fr
  • IE15432L - Furnace for solid fuel : en
  • FR827713A - Improvements to removable furniture : en fr
  • DE659388C - Process for the production of mass cores : de en
  • DE659635C - Process for the production of a powder for bakery purposes : de en
  • US2115888A - Control system for air compressors : en
  • US2115939A - Suction valve for dentures : en
  • GB484522A - A process for use in treating, clarifying and separating oil fuel residue in ships' tanks and other vessels : en
  • CA373479A - Brake rigging : en fr
  • US2115966A - Shade supporting frame : en
  • US2115867A - Dispensing carton : en
  • US2115847A - Process fob treating oils with sul : en
  • US2116152A - Abrading apparatus : en
  • US2116395A - Retractile landing gear : en
  • USD109487S - Design for a goblet or similar : en
  • GB484538A - Improvements in door and like fastenings : en
  • US2116354A - Magneto : en
  • US2116284A - Guide and deflector for glass charges : en
  • US2115901A - Railway switch operating apparatus : en
  • US2115992A - Tapping machine : en
  • US2115699A - Packet : en
  • US2115854A - Push-pull amplifier : en
  • US2115971A - Apparatus for treating steam heating systems : en
  • FR827708A - Method and apparatus for making streaks on bandages : en fr
  • GB484408A - Improvements in or relating to fusible electric cut-outs : en
  • AU157437A - Improvements in or relating to automatic fine tuning systems in radio andthe like receivers : en
  • AU303937A - Improvements in or relating to filmbands for recording vibrations mechanically : en
  • US2115891A - Dispensing carton : en
  • US2116029A - Grease gun filler : en
  • AU153437A - A device for use in cutting bread, cake andthe like : en
  • DE659381C - Tool for cutting soft and hard parts into slices : de en
  • DK54672C - Cooling element for Refrigerators installed in Refrigerators or Cooling rooms. : da en
  • GB484426A - Process for the production of reflectors for lighting purposes, and metal strips, mouldings or the like, for building and other purposes : en
  • CA373628A - Spark plug : en fr
  • FR827662A - Camera for film or film in rolls : en fr
  • FR827760A - Elastic fabric, especially for shoe gussets : en fr
  • GB484445A - Lady's hand-bag : en
  • US2116045A - Key retaining device for locks : en
  • US2116257A - Balance wheel : en
  • US2116357A - Venetian blind : en
  • US2115744A - Illuminating device for swimmers : en
  • US2115811A - Conduit door stop : en
  • CA373487A - Reversible shingle : en fr
  • CA373564A - Slicing machine : en fr
  • FR827672A - Flexible armored cable for electrical installations : en fr
  • CA373535A - Textile moth-proofing process : en fr
  • US2115844A - Automatic transmission control : en
  • USRE20713E - Coin controlled machine : en
  • US2115956A - Portable paint and liquid mixer : en
  • US2116266A - Insulating joint for electric cables : en
  • US2116433A - Power sewing machine table : en
  • US2116437A - Dry cleaning process : en
  • DE659387C - Discharge tubes with a glow cathode, preferably an oxide cathode, and a quantity of liquid metal : de en
  • DE659654C - Equipment for water gas generators with alternating operation for the generation of low-nitrogen gases : de en
  • GB484300A - Control of cooling air streams of aircraft engines : en
  • US2115976A - Compression refrigerating machine : en
  • FR827972A - Improvements to metal foil containers and processes for making them : en fr
  • GB484149A - Improvements in rotary compressors : en
  • US2115780A - Treatment of metallic sulphides to recover sulphur and metallic oxides therefrom : en
  • US2116232A - Size determining mechanism for automatic machines : en
  • FR827755A - Improvement to men's pants and breeches : en fr
  • GB484303A - Improvements relating to toy aeroplanes : en
  • GB484323A - Improvements relating to bedsteads : en
  • GB484566A - Improvements in and relating to electric incandescent lamps : en
  • IE15045L - Silver halide emulsion layers : en
  • CA373605A - Circuit breaker : en fr
  • FR827747A - Improvements to gas scrubbers : en fr
  • GB484236A - Improvements in cartridge feed mechanism for machine guns : en
  • US2115889A - Circuit arrangement for coupling electron tubes : en
  • GB484499A - Instruments for the treatment of obstruction of the lacrymal duct : en
  • GB484575A - Improvements in or relating to electron discharge devices for use in television or like systems : en
  • DE659483C - Process for the preparation of (1-phenyl-2, 3-dimethyl-5-pyrazolonyl) isopentyl ketone : de en
  • US2116155A - Washing machine : en
  • FR827958A - Improvements to adsorbent filters : en fr
  • DK54687C - Laying nest. : da en
  • GB484324A - Improvements in and relating to the carbonisation of carbonaceous materials : en
  • GB484529A - Improvements in steam generators : en
  • DE659481C - Driving wedge for mining coal : de en
  • US2115810A - Cemented shoe construction : en
  • USD109548S - Design for a finger ring : en
  • US2116453A - Sizing device for winding machines : en
  • CA373520A - Rubber composition : en fr
  • CA373477A - Refrigeration apparatus : en fr
  • CA373504A - Explosive charge density controlling method : en fr
  • CA373541A - Mixed ergot alkaloid separation : en fr
  • US2115736A - Tool for applying hose clamps : en
  • US2116408A - Floating cementing equipment : en
  • USD109475S - Design fob a musical top : en
  • USD109476S - Design for a clock casing : en
  • FR827956A - Supply device for internal combustion engines, in particular for supplying lubricating oil to aircraft engines : en fr
  • US2116463A - Track rail joint : en
  • FR827795A - Gasifier installation on vehicle : en fr
  • US2116146A - Marine electric motor : en
  • US2115934A - Electrode mount : en
  • GB484458A - Improvements relating to electro magnetic time delay relays : en
  • DE659397C - Jaw or paw clamps enclosed by potting compound for connecting aluminum conductors lying next to one another : de en
  • US2116195A - Flexible coupling : en
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  • GB484452A - Improvements in electric discharge tubes : en
  • GB484341A - Improvements in or relating to floating tablets of milled soap : en
  • GB484395A - Improvements in reciprocating pumps for liquids : en
  • GB484247A - Improvements in or relating to cinematograph projection screens : en
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  • DE659383C - Device for operating whistle sirens for electric rail vehicles on toy trains : de en
  • DE659455C - Articulated coupling between vehicles with a common bogie : de en
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  • DE659344C - Ice box insert : de en
  • FR827831A - Advanced device for measuring the cant of railways and all other slopes : en fr
  • FR827967A - Method and device for coating internal surfaces of iron tubes with molten non-ferrous metal : en fr
  • GB484140A - Improvements in tubes or pipes and the manufacture thereof : en
  • AU103780B2 - A device for use in cutting bread, cake andthe like : en
  • AU139737A - An improved bonded hip orridge for use with roofing tiles : en
  • AU430836A - Improved valve devices for regulating the proportions of gas and air used by gas engines : en
  • US2116033A - Roadway construction : en
  • US2116291A - Lawn rake : en
  • CA373532A - Ceramic composition : en fr
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  • DE659672C - Staple strips : de en
  • FR827770A - Method of transmitting signals without distortion by means of electronic lamps in powerline telegraph installations : en fr
  • DE659562C - Lamp used for identifying the width of a motor vehicle : de en
  • FR827781A - Method and apparatus for the manufacture of bituminous mixtures for road construction : en fr
  • GB484792A - Improvements in and relating to pile fabrics and their treatment : en
  • GB484419A - Improved appliance for use as a table, desk or the like : en
  • US2116049A - Hydraulic clutch : en
  • DE659521C - Display device for determining related image and sound parts on separate recording media : de en
  • FR827828A - Breather enhancements : en fr
  • DE659658C - Use of antimony-containing silver-palladium alloys for dental purposes : de en
  • US2116338A - Method of forming a seal : en
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  • GB484299A - Improvements in vulcanization of rubber : en
  • FR827819A - Improvements to vehicle axles : en fr
  • FR827821A - Telegraph line circuits : en fr
  • FR827749A - Box : en fr
  • GB484512A - Improvements in or relating to tables and the like : en
  • US2115719A - Spark plug tester : en
  • US2115813A - Method and apparatus for controlling radio receivers : en
  • CA373518A - Footwear : en fr
  • CA373452A - Variable speed transmission : en fr
  • CA373581A - Aircraft power unit control system : en fr
  • FR827877A - Fuel sprayer for heat engines : en fr
  • GB484204A - Improvements in and relating to multi-colour intaglio printing machines : en
  • GB484689A - Improvements in or relating to the refining of edible fats and oils : en
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  • US2116134A - Telegraph system : en
  • USD109535S - Design for a glass or similar : en
  • US2116464A - Core for use in the molding of hollow articles : en
  • GB484320A - Improvements relating to ignition apparatus for internal combustion engines : en
  • GB484470A - Improvements in or relating to the regulation of oil heated refrigerator cabinets : en
  • US2116120A - Bore hole surveying apparatus and method : en
  • USD109507S - Design for a combine : en
  • US2115909A - Air control device : en
  • DE659559C - Lowering control for crane hoists : de en
  • AU234337A - An improved flushing cistern : en
  • AU103783B2 - Improvements in or relating tothe suspension of electrodes for furnaces ofthe kind employing self "baking electrodes : en
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  • US2116147A - Book marker : en
  • USD109546S - Design fob a dress ensemble : en
  • US2115961A - Brake mechanism : en
  • US2116101A - Dishwashing machine : en
  • US2116349A - Hair waving device : en
  • FR827676A - Pump for bad lubricating liquids : en fr
  • US2116202A - Electric smelting furnace cover : en
  • US2116248A - Apparatus for making core boxes : en
  • FR827940A - Process for the manufacture of cellulose derivatives and products obtained by this process : en fr
  • GB484568A - Improvements in or relating to telephone or like systems : en
  • GR7340B - ELECTRIC MOTOR ROTATING TO ONE OR OTHER WEAR WITH ANY TURN NUMBER OR TURN FACTOR. : el en
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  • US2115717A - Manufacture of prolamine composition : en
  • US2115807A - Process for treating oils with sul : en
  • US2116206A - Polyazo dyestuffs : en
  • US2116186A - Coating for smoking pipes and the like : en
  • US2116459A - Tight lock coupler : en
  • US2115726A - Amalgamator and concentrator : en
  • US2116048A - Method of making pile fabrics : en
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  • GB484174A - Improvements in and relating to the manufacture of glass blocks : en
  • GB484258A - An improved fodder and sugar-denaturing agent : en
  • CA373567A - Wheel or rim : en fr
  • US2115728A - Process of filtering eggs : en
  • US2115893A - Method of coring, dividing, and condensing ingots of cruciform crosssection : en
  • CA373527A - Coeranthrene and coerbianthrene compound : en fr
  • GB484345A - Paving element for roads or ways and method of laying same : en
  • GB484795A - Improvements in and relating to pile fabrics and their treatment : en
  • US2116090A - Tire valve : en
  • US2116131A - Diazo salt preparations : en
  • AU103791B2 - Improvements infrequency multipliers : en
  • GB484311A - A hat and coat hook : en
  • GB484469A - Improvements in the production of synthetic resins : en
  • DE659527C - Process for the water-repellent impregnation of textiles, leather or paper : de en
  • FR827851A - Preparation of nicotine salts as liquid and solidified insecticides : en fr
  • US2116200A - Apparatus for effecting the escape of persons from sunken vessels : en
  • US2115914A - Communicating system : en
  • US2116179A - Leasing mechanism for warping machines : en
  • GB484413A - Improvements in and relating to electric motor control : en
  • US2116141A - Gas operated automatic firearm : en
  • CA373500A - Coloured paper : en fr
  • CA373583A - Soldering iron : en fr
  • DK54682C - Apparatus for continuous writing and reproduction of photographic sound and tone streaks. : da en
  • GB484262A - Improvements in and relating to the insulation of electric conductors : en
  • GB484256A - Improvements in or relating to thermometers : en
  • US2116013A - Brake operating mechanism : en
  • US2116089A - Deproteinization of rubber latex : en
  • US2116387A - Means and method of constructing x-ray anodes : en
  • US2116423A - Method of crystallization and crystallized products : en
  • GB484479A - Improvements in pumps : en
  • FR827861A - Pad : en fr
  • FR827910A - Improvements to tape fasteners : en fr
  • DE659345C - Axle pressure compensation device for traction vehicles : de en
  • US2115832A - Fruit core extractor : en
  • US2116374A - Method of making safety inks : en
  • DE659468C - Single rope grab : de en
  • DE659520C - Slider crank reversing gear : de en
  • DE659551C - Antenna coupling for direction finding purposes : de en
  • AU103799B2 - Improvements in copying pads : en
  • DE659627C - Process for the preparation of mixtures of aqueous rubber dispersions and rubber solvents suitable as adhesives : de en
  • US2115734A - Inking mechanism for printing machines : en
  • US2115983A - Parallel rule : en
  • CA373480A - Container : en fr
  • FR827995A - Improvements to internal combustion engines with star cylinders : en fr
  • AU160137A - Supersensitizing combinations of thiocarbocyanines with dibenzothiocarbocyanines : en
  • USD109551S - Design fob a brake leveb ob similar : en
  • AU103809B2 - An improved instrument for use inthe practice of iridiagnoscopy : en
  • FR827706A - Double-walled metal vapor discharge lamp : en fr
  • FR827813A - Three barrel rifle system : en fr
  • US2116106A - Method of making an acoustic device : en
  • USD109554S - Design fob a combination wrench : en
  • DE659487C - Device for measuring the conductor temperature of electrical cables : de en
  • US2115945A - Razor blade holder : en
  • FR827855A - Improvements made to surge arresters : en fr
  • FR827887A - Knitting machine and method of knitting thereon : en fr
  • FR827729A - Improvement in bicycles : en fr
  • CA373468A - Fibre sheet sausage casing : en fr
  • CA373590A - Fish hook : en fr
  • US2116348A - Permanent waving device : en
  • DE654269C - Method and device for regulating the amount of fuel injected in vehicle diesel engines : de en
  • CA373473A - Bismuth salt and carboxylic acid solution : en fr
  • FR827976A - Electric separation filter : en fr
  • GB484106A - Improvements in magnetic cores and methods of producing them : en
  • US2115747A - Paper manufacture : en
  • DE659422C - Device for influencing the adjustment forces of landing flaps : de en
  • GB484455A - A process of forming partitions in metal tubes : en
  • GR7341B - APPLICATION IN THE INDUSTRY OF THE EMERGENCY OR SMOOTH ALUMINUM SHEET OR ALLOYS THIS IN THICKNESS RANGEING BETWEEN 0.05 TO 0.50 MILLION. : el en
  • US2115722A - Lasting machine : en
  • US2115868A - Device for terracing graves : en
  • US2116167A - Process of preparing a phosphorescent material : en
  • DE659484C - Process for the production of metal compounds of water-soluble, even higher molecular keratin cleavage products : de en
  • CA373519A - Elastic thread : en fr
  • AU103798B2 - Improvements in or relating to methods of and means for modifying capacity effects in electrical apparatus : en
  • FR827944A - Improvements to the means for measuring the opacity of a liquid, in particular an oil : en fr
  • DE659507C - Protection device for power converter systems that work with controlled discharge paths : de en
  • GB484442A - Improvements in and relating to sectional heating boilers : en
  • US2116229A - Electric razor : en
  • FR827660A - Method of manufacturing metal bulb discharge tubes : en fr
  • US2116174A - Brake : en
  • USD109483S - Design fob a vase or similar article : en
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  • USD109472S - Design for a tooth brush : en
  • GB484658A - Improvements in or relating to telephone or like systems : en
  • USD109598S - Design fob a dress and scarf ensem : en
  • FR827975A - Organic silicon derivatives capable of being used as liquids for hydraulic power transmission, for example for hydraulic brakes : en fr
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  • FR827758A - Compressible container for the expulsion of pastes and liquids and method and device for establishing the same : en fr
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  • US2116129A - Method of severing and reuniting glass objects : en
  • DK54689C - Antechamber motor. : da en
  • GB484151A - Improved process for carrying out condensation reactions of the friedel-crafts type : en
  • FR827941A - Electric gas discharge devices : en fr
  • GB484569A - Improvements in and relating to the heat treatment of metals : en
  • FR827780A - Method and device for performing direct casting on the reverse side of electroplating deposits intended for polychrome printing : en fr
  • GB484315A - Spark plug insulators : en
  • GB484400A - Improvements in or relating to shutter release mechanism of photographic cameras : en
  • GB484403A - Improvements connected with rotary bottle filling and like machines : en
  • GB484486A - Improvements in or relating to paper-feeding mechanism for statistical machines : en
  • US2116096A - Method of burning gas : en
  • GB484209A - Improvements in or relating to the production of methylolurea in solution or crystalline form : en
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  • US2116237A - Adjustable ventilating window shade : en
  • GB484676A - Improvements in or relating to electric battery lamps or torches : en
  • GB484451A - Improvements in and relating to electric transformers : en
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  • CA373514A - Reaction product : en fr
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  • US2115695A - Vehicle lamp : en
  • US2116320A - Bell : en
  • US2115960A - Method of treating mineral oils : en
  • US2116398A - Article inspection machine : en
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  • FR827787A - Brakes for bicycles and the like : en fr
  • GB484528A - Improvements in shock absorbers or vibration damping devices : en
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  • US2116231A - Safety match holder : en
  • US2116351A - Snow plow : en
  • US2116297A - Method of drawing double walled windowpanes : en
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  • US2116424A - Device for controlling temperaturess in fluid heating apparatus : en
  • US2115930A - Powder or rouge blending and holding container : en
  • US2116188A - Process of extracting hydrocarbon material : en
  • USD109542S - Glove container therefor : en
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  • US2116341A - Adhesive composition and a covering structure having an adhesive coating : en
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  • DE1434724U - : de en
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  • DE659402C - Three-phase series motor with intermediate transformer : de en
  • DE659359C - Grid-controlled discharge tubes with an arc as the electron source : de en
  • GB484118A - Improvements in or relating to phenol-formaldehyde condensation products : en
  • US2115905A - Method of making esters of glycols : en
  • FR827789A - Improvements to pendulum devices giving indication of the vertical on moving parts subjected to accelerations : en fr
  • CA373466A - Sausage casing : en fr
  • GB484546A - Lead alloys : en
  • US2115996A - Sunken vessel locating apparatus : en
  • US2116047A - Slip : en
  • US2116477A - Price tag : en
  • US2116125A - Method of producing oil-soluble phthalic acid, polybasic aliphatic acid resin : en
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  • CA373513A - Sprinkler system alarm control mechanism : en fr
  • CA373584A - Metal container coating method : en fr
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  • DE659678C - Support web for holding the magnetically effective stand iron of electrical machines : de en
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  • GB484328A - Improvements in combinations of metal vapour electric discharge devices, adapted to emit radiation, and electric incandescent lamps : en
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  • FR827971A - : fr
  • AU156137A - Improvements in copying pads : en
  • US2115970A - Writing pen : en
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  • GB484505A - Improvements in jointing sleeves or ferrules for electric cables : en
  • US2115713A - Flexible connecter : en
  • FR827763A - Multi-reflector luminaire with economical mounting : en fr
  • US2115705A - Method of plasticizing rubber : en
  • USRE20714E - Electric fak : en
  • US2115788A - Ultrashort wave system : en
  • US2115772A - Machine for molding pulp : en
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  • GB484349A - Improvements in and relating to electric cookers : en
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  • US2116122A - Machine tool : en
  • US2116233A - Vacuum cleaner : en
  • US2115720A - Air conditioning apparatus : en
  • GB484281A - Method of and means for preventing overloading of roentgen tubes : en
  • GB484687A - Improvements in and relating to electric discharge devices : en
  • AU103753B2 - Improved valve devices for regulating the proportions of gas and air used by gas engines : en
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  • US2116015A - Sanitary basin and the like : en
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  • US2115760A - Ticket issuing machine : en
  • US2115865A - Electromagnetic relay : en
  • US2116197A - Clothing bag : en
  • GB484110A - Improvements in and relating to skip winding in upcast shafts of mines : en
  • GB484686A - Liquid dispensing device : en
  • US2116337A - Process and apparatus for the cooling of fuel atomizers : en
  • DE650957C - Device for vulcanizing molds for inserting and removing profile rings : de en
  • DE659389C - Process for the production of butanol by fermentation : de en
  • DE659460C - Short wave arrangement in which the discharge tube is installed between the pole shoes of a double yoke magnet : de en
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  • FR827807A - Sofa bed or similar piece of furniture : en fr
  • GB484342A - Improvements in gas-discharge rectifiers : en
  • DE659684C - Reversing gear for washing machines : de en
  • US2115957A - Means for producing gangs of miniature dead eyes : en
  • FR827829A - Sidewalks inaccessible to vehicles of all kinds : en fr
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  • DE659624C - High-voltage cable system for the lighting of long stretches such as motorways : de en
  • GB484331A - Improvements relating to toothbrushes : en
  • DK54678C - Neodymium-containing Eye Protection Glass. : da en
  • DE659528C - Wetting agents : de en
  • DE659393C - Snow planer with two wedge-shaped sheets facing the direction of travel : de en
  • FR827830A - Rotary blade razor : en fr
  • US2115853A - Dispensing carton : en
  • GB484228A - Improvements in or relating to germicidal preparations : en
  • DE659349C - Circuit arrangement for simultaneous monitoring of at least four remote control circuits : de en
  • DE659553C - Static frequency converter with direct current bias : de en
  • FR827785A - Pipe coupling : en fr
  • GB484364A - Improvements in devices for relieving precision screw spindles from the efforts acting thereon during operation of the spindle : en
  • FR827737A - Improvements to printing presses : en fr
  • AU287937A - Improvements relating to lime and manure distributors : en
  • CA373566A - Petroleum hydrocarbon stabilizing method : en fr
  • USD109595S - Design for a dress : en
  • US2115770A - Indicator device : en
  • AU333137A - Improvements in and relating to motor vehicles ofthe endless-tread type : en
  • US2115753A - Cocktail mixer and glass cooler : en
  • DE659675C - Cooling device for the exhaust gases from pressure gas switches : de en
  • DE659572C - Right and left rotary switch with eccentric lock : de en
  • US2116230A - Combination letter or order form, check, and return envelope : en
  • US2116472A - Process of reacting nitriles with phosphorus pentasulphide : en
  • FR827654A - External magnetron control assembly, in particular for frequency multiplication : en fr
  • GB484368A - Process for the catalytic treatment of motor fuels : en
  • FR827655A - Idle state detector : en fr
  • GB484082A - Improvements in machines for shearing metal and other material in motion : en
  • GB484699A - Improvements in or relating to a method of fuel oil injection for direct injection oil engines or motors and apparatus therefor : en
  • CA373594A - Bottle filling machine : en fr
  • US2115775A - Bituminous compositions and process for making same : en
  • USD109578S - Design for a dress : en
  • GB484225A - Improvements in or relating to modified halogen containing rubber derivatives : en
  • GB484333A - Improvements in or relating to cutting machines having a rotary knife carrier : en
  • GB484490A - Improvements in and relating to piston rings for internal combustion engines : en
  • US2116187A - Lead pencils and method of preparing pencil leads : en
  • IE14950L - Electric discharge lamps : en
  • GB484501A - Improvements in or relating to trailer caravans : en
  • USD109489S - Design fob a display stand : en
  • GB484665A - Improvements in contact printing and reflex copying apparatus : en
  • FR827695A - Irradiation device for therapeutic uses : en fr
  • GB484571A - Improvements in or relating to composition for cleaning metal : en
  • GB484580A - Improvements relating to ignition magnetos for internal combustion engines : en
  • FR827902A - Portable device for mixing concrete, cement, fertilizers, etc. : en fr
  • US2115826A - Impedance transformer : en
  • GB484339A - Improvements in and relating to the manufacture and production of artificial filaments, threads and the like : en
  • GB484576A - Improvements in and relating to the rot-proofing of textiles, paper and other fibrous materials : en
  • AU103782B2 - Improvements in or relating to electric furnaces having self-baking electrodes : en
  • CA373472A - Hormone preparation : en fr
  • DE659456C - Friction plate subdivided into a number of sectors, especially for multi-disc brakes : de en
  • DK54683C - Procedure for Determining Soil Sustainability, Layer Laying and Layer Thickness. : da en
  • GR7337B - ACOUSTIC COMMUNICATION DEVICE OF TWO TELEPHONE NETWORKS. : el en
  • US2115837A - Pulley : en
  • US2116126A - Method of cold reducing ferrous material : en
  • CA373572A - Yarn knitting machine : en fr
  • US2116191A - Method of and apparatus for separation of moist gaseous mixtures : en
  • US2116413A - Shield : en
  • CA373558A - Wired box part making machine : en fr
  • DE659566C - Machine for removing thread scraps from Koetz bobbins : de en
  • DE659605C - Device for the optical copying of lenticular films : de en
  • AU103802B2 - Improvements in or connected with shortwave generating appliances that are usedfor therapeutic purposes : en
  • FR827771A - Process for grinding the flanks of the teeth of straight and helical toothed wheels in involute : en fr
  • US2115897A - Abrasive article : en
  • US2115998A - Valve : en
  • CA373496A - Electric discharge device : en fr
  • GB484284A - Improved means for folding cartons : en
  • DE659695C - Oil pressure atomizer burner with atomizer nozzle opening directly into the combustion chamber : de en
  • US2115924A - Acoustic apparatus : en
  • US2115938A - Supplemental stock feeding means for multiple spindle machine tools : en
  • US2116388A - Test terminal : en
  • US2115979A - Railway signaling system : en
  • DE659690C - Track breaking machine : de en
  • GB484264A - Improvements in wringing machines : en
  • GB484298A - Improvements in or relating to internal-combustion engines : en
  • US2116485A - Torque device for tandem units : en
  • US2116081A - Production of nonknocking motor fuels : en
  • USRE20712E - Enameling machine : en
  • FR827718A - Reverberation oven : en fr
  • DE659355C - Arrangement for measuring high voltages using an electron beam tube without baffles : de en
  • GB484297A - Improvements in and relating to bituminised sheet material adapted for use in the wrapping of steel and other pipes : en
  • CA373493A - Electric discharge lamp device : en fr
  • IE15063L - Automatic burglar and fire alarms : en
  • DE659439C - Device for determining the wheel or axle pressure of rail vehicles, in particular of locomotives : de en
  • USD109567S - Design for a curtain or similar : en
  • USD109586S - Design fob a dress : en
  • FR827793A - Electrical installation system comprising armored wires or cables, as well as their accessories: junction and connection boxes, sockets, switches and switches, clamps, etc. : en fr
  • US2116050A - Adjustable support for electric lamps : en
  • US2116172A - Composite set : en
  • CA373481A - Container : en fr
  • US2115737A - Process and apparatus for measuring running webs : en
  • US2116330A - Door and body construction : en
  • FR827678A - Device allowing, remotely, the self-disengagement of two components : en fr
  • US2116287A - Sign display apparatus : en
  • DE659516C - Roof construction with sheet metal strips that are connected to one another at their edges and hang freely between fixed supports : de en
  • US2115922A - Combined typewriting and computing : en
  • DE659655C - Process for the production of artificial structures, such as threads, films or ribbons, from acid casein : de en
  • FR827963A - Removable end assembly for slide closures : en fr
  • FR827876A - Plate for fixing protective covers of fabric, leather or other upholstery of automobile bodies : en fr
  • US2115946A - Filler for gas mask canisters : en
  • US2116109A - Tappet : en
  • US2116234A - Automatic overdrive gearing : en
  • GB484121A - An improved silencer particularly adapted for silencing the exhaust noises of internal combustion engines and the like : en
  • US2115968A - Door check : en
  • CA373497A - Air conditioning apparatus : en fr
  • US2116274A - Aluminium alloy : en
  • GB484352A - Process of separating nitrile-hydrocarbon mixtures : en
  • DE659364C - Vegetable slicer with a razor blade as a cutting knife : de en
  • GB484280A - Improvements in and relating to liquid supply installations and apparatus for dispensing lubricating oils and other liquids : en
  • US2116439A - Cyclic oxides and their preparation : en
  • FR827818A - Motor Vehicle Endless Belt Tension Control Improvements : en fr
  • FR827885A - Straight knitting machine : en fr
  • FR827977A - Electric separator filter : en fr
  • US2116322A - Furnace : en
  • DE659628C - Writing device for maximum consumption meters, especially for electrical maximum consumption meters : de en
  • FR827674A - Device for suppressing odd-order harmonics, and in particular the third harmonic, in the field curve of schrage motors : en fr
  • GB484375A - Improvements in or relating to apparatus for the production of welding electrodes : en
  • US2116296A - Apparatus for measuring or delivering liquids or gases : en
  • US2116340A - Garment : en
  • US2116079A - Sachet for treating and waving hair : en
  • US2116075A - Indicator : en
  • USD109571S - Design for a king : en
  • US2116239A - Gas analysis cell of the thermal conductivity type : en
  • US2116307A - Steering device for automobiles : en
  • US2116434A - Device for storing exhaust gases in automobiles : en
  • FR827775A - Pencil for placing marks on the floor : en fr
  • FR827657A - Tubes and other containers : en fr
  • US2116310A - Article of food : en
  • GB484668A - Improvements relating to the storage of eggs : en
  • GB484099A - Improvements in or relating to electric discharge devices : en
  • GB484134A - Improvements in or relating to finned tube heat exchangers and method of making same : en
  • GB484694A - Apparatus for the photo mechanical production of outlines for engraved rollers used in textile printing : en
  • GB484142A - Improvements in or relating to reciprocating pumps of the wobbler type : en
  • DE659508C - High pressure electric metal vapor discharge tubes for emitting rays : de en
  • GB484545A - Improvements in and relating to reflectors for electric lamps : en
  • US2116346A - Doll eye construction : en
  • AU296737A - Improvements in temperature control systems : en
  • DK54696C - Stiffening material for sheaths for footwear and method for its processing. : da en
  • GB484223A - Improvements in or relating to condenser lens systems : en
  • DE659670C - Device for preventing the fogging and freezing of windows, in particular windshields for motor vehicles : de en
  • FR827675A - Axle drive by a cardan shaft arranged concentrically to the axle : en fr
  • GR7335B - HORIZONTAL WALL HORIZONTALLY. : el en
  • GB484309A - Improvements in and relating to sparking plugs for internal combustion engines : en
  • USD109526S - Design fob a hat : en
  • DE659622C - Device for weaving full-turn fabrics : de en
  • DK54684C - Control device for Cigar and Cigarette dispensers. : da en
  • GB484212A - Improvements in and relating to clearing devices for carding and like machines : en
  • FR827993A - Process for forming a coating or film on fibers or fabrics : en fr
  • GB484205A - Improvements in coin collectors for telephone instruments : en
  • DE659554C - Process for the production of electron tubes : de en
  • CA373528A - Zirconium oxychloride : en fr
  • USD109569S - Design for a collar : en
  • US2116192A - Elastic coupling : en
  • USD109583S - Design fob a dress : en
  • US2116281A - Bathtub steam eliminator : en
  • US2116335A - Wrapping for structural shapes : en
  • US2115881A - Relay circuit : en
  • US2116306A - Bottle opener : en
  • US2116326A - Punch press : en
  • DE659365C - A suction device that is influenced by a pressure medium, preferably compressed air, can be used for vacuuming or other purposes : de en
  • DE659432C - Turn-down collar or reversible cuff : de en
  • CA373517A - Shoe elastic material : en fr
  • US2116259A - Sealing mechanism : en
  • DK54679C - Upholstery with Spring Insert. : da en
  • GB484459A - Improvements in or relating to electrically heated hot water accumulators : en
  • GB484217A - Improvements relating to composite containers : en
  • US2116207A - Method of casting copper : en
  • US2116350A - Means for measuring well declinations : en
  • US2116010A - Variable leverage brake rigging : en
  • US2115861A - Machine gun : en
  • FR827790A - Apparatus for curling the ends of loose-leaf spiral binders : en fr
  • GB484427A - Improvements in or relating to seed distributors for seed drills : en
  • GB484537A - Smoke producing toy : en
  • US2116483A - Mold : en
  • US2115923A - Dispenser for tea bags : en
  • US2116091A - Potential producing cell : en
  • GB484218A - Improvements in or relating to thermionic valve circuits : en
  • GB484371A - Improvements in and relating to cooling devices for dynamo electric machine core and like structures : en