• CA366257A - Garment stretcher : en fr
  • US2080633A - Internal combustion engine : en
  • AU101020B2 - Improvement in transmission line termination : en
  • US2080786A - Receptacle cover : en
  • AU100994B2 - Improvements in apparatus for dividing or combining streams of fluent materials : en
  • FR812951A - Printing process for phonophotographic films : en fr
  • US2080400A - Heating apparatus : en
  • DE645031C - Tapping machine with forward and reverse rotation of the work spindle : de en
  • CA366197A - Welding apparatus : en fr
  • FR812796A - Device for guiding films, in particular small format films : en fr
  • US2080397A - Edge sealer for fabrics : en
  • US2080474A - Davenport bed : en
  • US2080624A - Oil well pump : en
  • US2080986A - Label roll container : en
  • US2080600A - Cooling system for internal combustion motors : en
  • US2081016A - Flexible coupling : en
  • US2081095A - Suspending unit : en
  • GB465836A - Improvements in or relating to cans or like containers : en
  • GB466181A - Improvements in or relating to advertisements on paper bags, envelopes and the like : en
  • US2080418A - Apparatus for making ceramic articles : en
  • US2080563A - Arrangement for fixation of the edges of a joint to be welded : en
  • US2081042A - Can beader : en
  • AU100970B2 - Improvements in or relating toa method and apparatus for spraying powder orthe like : en
  • FR812876A - Fluid flow control valve : en fr
  • CA366246A - Carburetting method : en fr
  • FR812961A - Distributor of goods : en fr
  • AU177036A - Improvements in suction cleaning tools : en
  • DE644953C - Attachment of metal handicraft needles in the handle : de en
  • GB466012A - Improved fountain pen : en
  • DE645095C - Elevation conveyor : de en
  • FR812844A - Improvements to toy planes and seaplanes : en fr
  • AU311136A - Frame, case, or sash for doors, windows orthe like : en
  • FR812784A - Rotary drums rotating around their longitudinal axis : en fr
  • GB466027A - Improvements in the manufacture of artificial textile materials, foils, films and the like : en
  • DK53095C - Gas mask with window openings. : da en
  • FR812981A - Process for the production of hydrogen from solid fuels and hydrocarbons : en fr
  • GB465972A - Improvements in or relating to cutting devices for mowing machines : en
  • DE644927C - Seal and fastening for putty-free glass roofs : de en
  • GB465906A - Improvements in or relating to display cases and the like : en
  • CA366173A - Sheet iron electroplating apparatus : en fr
  • US2080936A - Door for automobiles and the like : en
  • USD104559S - Design fob wrapping paper or : en
  • GB465961A - Synchronising device suitable for use in the taking of sound films in colour : en
  • US2080634A - Stapling device : en
  • GB465929A - Improvements in and relating to means for jacking vehicles : en
  • GB465892A - Improvements in or relating to electrical oscillation generators for use with cathode-ray tubes and the like : en
  • FR47469E - Improvements to weft insertion and pick tightening mechanisms of looms : en fr
  • AU371636A - Improvements in vaporizers for internal combustion engines : en
  • DE645014C - Measuring sheet for stencil molding : de en
  • US2080662A - Engine : en
  • US2080457A - Keyboard for typewriters : en
  • US2080990A - Garment hanger for automobiles : en
  • US2080783A - Method of molding thermoplastic materials : en
  • US2081094A - Gas analysis method and apparatus : en
  • US2080496A - End wall construction for wooden boxes : en
  • DE644939C - Folding mandrel for bag making devices : de en
  • US2080892A - Controlling means for refrigerating apparatus : en
  • US2081017A - Vat-dyestuff preparations : en
  • FR813000A - Oven for household cooking appliances with sliding shelves : en fr
  • GB466163A - Improvements in alternating current electric ship propulsion systems : en
  • DE644995C - Rotary hammer with device for extracting the drilling dust : de en
  • US2080450A - Loose leaf ring book : en
  • US2080606A - Skinning apparatus : en
  • DK53094C - Method and Apparatus for Capturing and Reproducing Images in Natural Colors. : da en
  • GB465925A - Improvements relating to window sash balances : en
  • US2080749A - Refrigerating apparatus : en
  • US2080982A - Knock-down portable table : en
  • US2080560A - Coupling system : en
  • DE645053C - Spray gun : de en
  • US2080979A - Snap fastener stud : en
  • USD104558S - Design fob wrapping paper or : en
  • CA366180A - Rubber manufacture : en fr
  • US2080514A - Conducting system : en
  • US2080515A - Drill grinding apparatus : en
  • US2080656A - Knob attachment : en
  • US2080684A - Lock : en
  • US2081013A - Humidifying apparatus : en
  • DE645066C - Process for the production of azo dyes : de en
  • DE645069C - Device for making containers : de en
  • DE645105C - Process to avoid coarse crystallization during the solidification of castings from technical metal melts : de en
  • DE645139C - Adjusting devices on the rotatable handle for motorcycles : de en
  • FR812825A - Improvements to furnaces for heat treatment in a gaseous atmosphere : en fr
  • GB466080A - Improvements in and relating to apparatus for gravity determinations : en
  • DK53102C - Method and Machine for Manufacturing Concrete Pipes. : da en
  • FR47463E - Balanced control device with automatic shut-off for the remote control and, possibly of several points, of claimed curtains, stage curtains, theatrical sets and similar applications : en fr
  • DE645142C - Stock and butt for handguns : de en
  • CA366205A - Truck-trailer combination : en fr
  • DE644997C - Device for attaching the balls to the wire shafts in the manufacture of ball safety pins : de en
  • DE645145C - Cigarette with a strip attached to the end of the mouth, which can be pulled out to a point : de en
  • FR812782A - Improvements to television transmission systems : en fr
  • FI17592A - Device for attaching a loose collar and loose diaphragm : en fi
  • FR47480E - Reversing device for dry gas meters with valves : en fr
  • FR812956A - Advanced altimeter : en fr
  • GB465881A - Improvements in or relating to methods and apparatus for waving or curling hair : en
  • DE645093C - Filling machine for grainy goods : de en
  • DE645179C - High-voltage switch box with lower connection contacts : de en
  • US2080499A - Insole for shoes : en
  • DE645163C - Explosive charges for mines and processes for their manufacture : de en
  • AU338736A - Optical adjustment for trapezoidal distortion in television transmitters : en
  • DE645047C - Electric arc welding device, which is fed from a three-phase network via rectifier tubes : de en
  • GB466090A - Improvements in and relating to swaging machines : en
  • USD104607S - Design fob a dress : en
  • CA366150A - Olefine hydrocarbon production : en fr
  • GB465913A - Improvements in or relating to pressure lamps or stoves : en
  • US2080417A - Index device : en
  • US2080770A - Toxic agents : en
  • US2081050A - Fluid displacement apparatus : en
  • FR47453E - Selector system : en fr
  • GB466042A - Process for the manufacture of highly dispersed pigments : en
  • USRE20374E - Metal container : en
  • US2080650A - Yarn swift : en
  • US2080801A - Railway signaling apparatus : en
  • US2080395A - Brake drum and backing plate combination : en
  • US2080486A - Telephone system : en
  • US2081074A - Connection used in proceedings for measuring very high resistances : en
  • US2080740A - Braking device : en
  • US2080757A - Heating and ventilating system for vehicles : en
  • US2080760A - Valve : en
  • AU100962B2 - An improved process foran apparatus for use in treating flax and like leaves forthe recovery ofthe fibre therefrom : en
  • FR812917A - Portable sprayer dispenser : en fr
  • FR812838A - Process and device for the preparation of a homogeneous, finely fibrous or finely powdery material : en fr
  • DE645191C - Sitting stick with foldable upper stick part : de en
  • FR812960A - Merchandise seller : en fr
  • US2080826A - Tear strip collar can : en
  • DE645151C - Suspension lock for attaching the shaft chain to looms : de en
  • FR812872A - Improvement in bottle caps : en fr
  • GB465848A - Production of maleic acid : en
  • US2080425A - Turbine : en
  • US2080461A - Extension hay stacker : en
  • US2080814A - Skirt : en
  • IE14477L - Temperature control of exothermic reactions : en
  • US2080480A - Suction cleaner : en
  • US2080448A - Direction finder : en
  • US2080435A - Motor vehicle : en
  • US2080638A - Wood heel machine : en
  • US2081077A - Means for keeping a tank filled with oil : en
  • FR812780A - Iron holder can be placed on or hung on table tops : en fr
  • US2080605A - Tooth brush : en
  • USD104602S - Design for a textile fabric : en
  • GB465910A - Improvements in or relating to electric hand irons : en
  • AU101014B2 - Improvements in or relating to electric discharge devices : en
  • GB466165A - Improvements in or relating to vehicle steering gears : en
  • US2080716A - Self-aligning sprocket wheel : en
  • US2081116A - Slip : en
  • AU100971B2 - Improvements relating to means for pressing articles of apparel : en
  • GB465846A - Improvements in and relating to slide stop valves : en
  • US2080481A - Lifting mechanism for automobiles and the like : en
  • US2080493A - Pipe pile construction : en
  • FR47492E - Improvements to snap-motion mechanisms for operating electrical switches, valves and other devices : en fr
  • GB465932A - Improvements in and relating to injection pumps : en
  • GB466412A - A machine for grinding and polishing the edges of glass, marble or like plates : en
  • FR812886A - Electric table fan powered by a low voltage power source : en fr
  • FR812963A - Apparatus for the pasteurization of liquids and similar treatments : en fr
  • US2080516A - Carriage stroke mechanism for slicing machines : en
  • US2080965A - Process of photoengraving : en
  • FR812792A - Radiographic method and device for representing cross-sectional objects using chi-rays : en fr
  • US2080700A - Line grip : en
  • USD104606S - Design for a negligee ensemble : en
  • DE645157C - Device for converting high voltage direct current into low voltage : de en
  • GB465979A - An improved board game apparatus suitable for building and solving word puzzles : en
  • FR812896A - Apparatus for making reflective and direct copies : en fr
  • FR812942A - Method and apparatus for indicating changes in dynamic characteristics of variable-pitch or variable-pitch and diameter propellers : en fr
  • DE645015C - Fruit press with two hinged handles : de en
  • DK53090C - Self-lubricating Rental. : da en
  • DE645133C - Electromagnetic sound box : de en
  • US2081064A - Tire condition indicator : en
  • AU122636A - Improvements in or relating to electrical bandpass filters : en
  • US2080811A - Electrical contact : en
  • DE645161C - Power transmission with fluid rods, especially for hydraulic presses : de en
  • DE645122C - In relation to 1:? for the voltage switchable counter : de en
  • GB466097A - Improvements in the manufacture of dyes : en
  • US2080844A - Diagnostic instrument : en
  • USD104563S - Design for a shelf bracket : en
  • CA366209A - Change speed mechanism : en fr
  • FR812757A - Machine for fixing locks, fasteners and fittings on cases and other similar articles : en fr
  • US2080702A - Wheel suspension : en
  • USD104555S - Design fob a display back : en
  • US2080604A - Apparatus for making stereoscopic positives from negatives : en
  • US2081057A - Lead pencil : en
  • DE644932C - Multi-stage carburetor : de en
  • DE645185C - Process for the production of direct dyes of the anthraquinone series : de en
  • CA366184A - Tire retreading apparatus : en fr
  • AU237536A - Improvements in or relating to water heaters : en
  • CA366149A - Hydrated olefine production : en fr
  • US2080503A - Ophthalmic mounting : en
  • US2080871A - Bookkeeping machine : en
  • US2081096A - Device for reenforcing tire beads and the like : en
  • US2081120A - Process for the catalytic oxidation of organic compounds : en
  • USD104565S - Design for a glider or simdlar : en
  • DE644891C - Process for the removal of higher-boiling solvent components from evaporation residues : de en
  • FR812851A - Process for improving textiles : en fr
  • GB466061A - Improvements in or relating to the corrugating and trimming of sheets of asbestos cement or the like when in plastic condition : en
  • DE645144C - Toy formation as a group of airplanes, etc. : de en
  • GB465879A - Improvements in or relating to rebeaming machines for warp yarns : en
  • US2081088A - Advertising medium : en
  • GB466062A - Improvement in method of manufacturing corrugated paper board : en
  • GB465965A - An improved clamping ring for drum closures : en
  • GB466023A - Improvements in the manufacture and production of sound record carriers : en
  • US2080805A - Necktie rack : en
  • FR812874A - Manufacture of varnishes, paints, plasters and luminescent plastics : en fr
  • US2080890A - Grain separator : en
  • USD104535S - Design for a plate ob similar article : en
  • US2080720A - Head structure for internal combustion engines : en
  • US2080745A - Cleansing device : en
  • GB465886A - Therapeutically active substance : en
  • US2080489A - Game : en
  • US2080513A - Power grease gun : en
  • GB465923A - Resistance units of silver sulphide and circuits utilising them : en
  • GB466118A - Improvements in or relating to cash registers and similar accounting machines : en
  • DE644954C - Method and device for the continuous cleaning of starch : de en
  • DE644977C - Circuit for sub-synchronous braking of three-phase asynchronous motors for hoist operations : de en
  • GB465876A - Improvements in building and like structures : en
  • US2080705A - Piston : en
  • CA366151A - Silica sand purification : en fr
  • US2080452A - Ice cutting machine : en
  • US2080753A - Stamp tax device : en
  • GB465905A - Improvements relating to electric contactor switches : en
  • US2080428A - Reciprocating mechanism : en
  • US2080792A - Scale section liner : en
  • US2080885A - Cold storage cabinet : en
  • DE645199C - Heatable base for cooking, baking and warming devices : de en
  • US2080454A - Process for utilizing waste vegetable material : en
  • US2080508A - Mixing and screening apparatus for fertilizer materials and the like : en
  • DE644931C - Ceramic resistance thermometer : de en
  • IE14315L - Catalytic production of olefine oxides : en
  • US2080750A - Method of making bearings : en
  • USD104561S - Design for a jewelry display box or : en
  • GB465840A - Improvements in or relating to cans or like containers : en
  • US2080566A - Oil dispensing system : en
  • US2080746A - Fuel regulator for engines : en
  • GB466047A - Improvements in or relating to the projection of pictures with stereoscopic effect : en
  • US2080686A - Container closure : en
  • US2080891A - Packing for centrifugal pumps and the like : en
  • FR812787A - Joint improvements : en fr
  • FR812925A - Optical glass manufacturing process : en fr
  • GB465902A - The manufacture of azodyestuffs : en
  • DE645109C - Self-sealing tire insert : de en
  • GB466008A - Improvements in or relating to cinematograph projectors : en
  • GB466190A - Improvements in or relating to pressure or temperature operated signalling devices : en
  • FR812913A - Process for preparing a condensation product by the action of iodoform on guaiacol : en fr
  • FR812767A - Improvements to comb threading mechanisms for automatic lathes : en fr
  • FR812856A - Electron tube with light beams and electron optics : en fr
  • DE644936C - Drilling machine, especially for drilling deep holes : de en
  • DE644990C - Roller press for the production of pressure-resistant briquettes from dried brown coal with a low moisture content of around 12 to 18% : de en
  • US2080712A - Machine for applying edge bindings to shoe uppers : en
  • US2081046A - Alternating electric current induction meter : en
  • DE644968C - Circuit arrangement for company lines : de en
  • DE644930C - Volume corrector for gas flow meter : de en
  • DE645046C - Automatic control of squirrel cage armature motors for the individual drive of conveyor rollers, depending on the load current : de en
  • DE645131C - Permanent hair waving device for flat winding : de en
  • FR812988A - Method for manufacturing cords and devices for implementing said method : en fr
  • FR812931A - Variable escalation device : en fr
  • CA366179A - Rubber coated fabric : en fr
  • AU177236A - Improvements in and relating to apparatus for grinding the edges of glass plates : en
  • GB465894A - Improvements in looms for weaving tufted fabrics : en
  • GB466049A - Improvements relating to the soldering of ceramic materials : en
  • GB466127A - Manufacture of monoazo dyestuffs : en
  • DE645086C - Seat to be supported on skis : de en
  • US2080677A - Bicycle : en
  • US2080804A - Well drilling control system : en
  • US2080939A - Balancing machine : en
  • USD104589S - Design fob a spectacle front : en
  • US2080443A - Intermittent movement : en
  • US2080719A - Baking oven : en
  • FR47489E - Improvements to heating installations using liquid fuels : en fr
  • GB466043A - Improvements in and relating to knitting machines : en
  • US2080697A - Matrix forming and drying machine : en
  • AU101023B2 - Improved rubber composition and wire or cable covered therewith : en
  • DE645088C - Skill game : de en
  • GB465943A - A method of starting diesel engines under load, particularly diesel engines acting directly on the driving axles of locomotives : en
  • GB465971A - Improvements in or relating to registering or recording devices for weighing apparatus : en
  • GB466201A - A new or improved combined lighting and ignition dynamo for motor vehicles : en
  • FR812861A - Rectilinear ruler allowing the blind to make a statement of relief plans : en fr
  • US2080535A - Gasoline dispensing pump control device : en
  • US2081103A - Air circulating apparatus : en
  • DE645169C - Steep index with cards stacked next to each other : de en
  • GB465831A - Improvements in and relating to mercury vapour vacuum pumps : en
  • FR812793A - Chemicals usable as detergents, as foaming agents, as emulsifiers, etc., and process for their preparation : en fr
  • GB465901A - Improvements in and relating to diesel-electric power transmission : en
  • GB466245A - Improvements in the manufacture of carbocyanine dyes : en
  • CA366146A - Olefine manufacture : en fr
  • GB466052A - Improvements in spring hinges : en
  • IE14334L - Time-bases for cathode ray tubes : en
  • DE645043C - Process for the production of isatin derivatives : de en
  • US2080412A - Truss : en
  • US2080742A - Propeller blade control : en
  • US2081068A - Electrolytic device : en
  • DK53078C - Procedure for the Preparation of Phosphoric Acid. : da en
  • DE644996C - Multiple wire drawing machine : de en
  • DE645154C - Circuit arrangement for exchanges for receiving call signals from subscriber lines : de en
  • GB466175A - Improvements relating to fluid pressure braking apparatus : en
  • US2080916A - Scaffold and clamp for scaffolds and the like : en
  • IE14246L - Spring press stud fasteners : en
  • DE644970C - Outlet device for the gases from pressurized gas switches : de en
  • FR812840A - Electric contact target and projectile intended for use with this target : en fr
  • AU101033B2 - Improvements in or relating to electrical energy transmission systems for transmitting television and like signals : en
  • US2080547A - Rimming machine for wood heels : en
  • DE645155C - Procedure for maintaining the operational safety of high voltage cables : de en
  • GB465875A - Improvements in or relating to the finishing of textile fabrics : en
  • US2080580A - Burner control circuit protection system : en
  • US2080594A - Edge bowl cooler : en
  • USD104579S - Design for decorative paper : en
  • FR812919A - Handle for cameras : en fr
  • US2080427A - Closure for collapsible tubes and containers : en
  • GB466081A - Improvements in or relating to methods of and means for making knitted articles on flat type knitting machines : en
  • DE645172C - Process for the production of ferrophosphorus and other metal phosphides with simultaneous production of molten cement : de en
  • FR47500E - Apparatus for making tarmacadam : en fr
  • FR812824A - Two-layer plow plow with side scalloped work surface : en fr
  • FR812979A - Improvements in obstacle detection by electromagnetic waves : en fr
  • GB465937A - Improvements in matrix composing and type-line casting machines : en
  • GB465952A - Improvements in or relating to lathes and like machines : en
  • GB466098A - Improvements in the manufacture and production of valuable products from albuminous and like substances : en
  • FR812808A - Improvements to discharge tubes : en fr
  • FR812885A - Marine water tube boiler : en fr
  • DE644821C - Box-shaped, swinging housing welded from sheet metal for the accommodation of the engine of the horizontal steam engine of railcars : de en
  • DE644915C - Sum and difference converter with subdivided thrust winding : de en
  • DE645059C - Automatic double-acting brake adjustment device : de en
  • GB466037A - Apparatus for use in tempering glass : en
  • US2081021A - Pipe coupling : en
  • US2080663A - Process of reproducing : en
  • US2081069A - Window fastener : en
  • AU101000B2 - Method of and apparatus for burning waste liquor : en
  • FR812815A - Method for reducing the key frequency or modulation frequency in the transmission of writing signs : en fr
  • GB466089A - Improvements in parachutes : en
  • GB466166A - Improvements in or relating to processes for the removal from surfaces of adherent deposits formed by oil : en
  • FR812801A - Device for fixing film reels on cinematographic projection equipment : en fr
  • US2080410A - Burner for solid fuels : en
  • AU202536A - Improvements in or relating to windscreen wipers andthe like : en
  • AU100949B2 - Improvements in mounting television receiving sets : en
  • FR812800A - Device for preventing superimposed exposures in reel film cameras : en fr
  • FR812957A - Display and copying device for remote indication receivers : en fr
  • GB466039A - Improvements in and relating to fixing or fastening screws : en
  • FR47467E - Photoelectric photometer : en fr
  • FR812817A - Electromagnetic rail brake : en fr
  • FR812984A - Improvements to the multiple selection device of a horizontal sorter for punched cards : en fr
  • FR812985A - Process for supplying an internal combustion engine or a burner from hydrogen sulfide : en fr
  • US2080636A - Fastening means : en
  • GB465940A - Improved orthopaedic compensating device for insertion and fixing in footwear : en
  • GB465860A - A preselector control device for change speed gears : en
  • US2080509A - Method of treating silk : en
  • DE645098C - Paste for cementing iron and steel : de en
  • AU136136A - An improved kiln for drying plywood, veneer, andthe like : en
  • DE644985C - Bicycle lock secured to the frame by means of a retaining clip with a locking bolt that can be pushed between the spokes : de en
  • DE644993C - Power supply contact for electrical chain thread guard harnesses : de en
  • DE645067C - Atomizer burners for liquid fuels : de en
  • FR812789A - Method and apparatus for supplying air to internal combustion and combustion engines : en fr
  • AU100886B2 - Improvements in or relating to electrical bandpass filters : en
  • AU101018B2 - Improvements in or relating to circular knitting machines : en
  • AU191236A - Improved process and gas producer forthe continuous preparation of watergas : en
  • CA366185A - Display sign : en fr
  • US2080671A - Covering for buildings : en
  • US2080609A - Bearing construction : en
  • US2080998A - Air conditioning apparatus : en
  • US2080484A - Auto coasting device : en
  • USD104574S - Design fob a bottle : en
  • US2080485A - Safety device : en
  • GB465994A - Process for the manufacture of di- and tri-iodo derivatives of acylamino acids and their salts : en
  • AU42336A - Hats and method of making thesame : en
  • FR47496E - Singing lamp : en fr
  • GB465833A - Improvements in rotary apparatus for heating or cooling liquids or semi-liquids : en
  • CA366210A - Free-wheel driving mechanism : en fr
  • DE645090C - Driving toy driven by a spring mechanism with the help of an endless caterpillar chain : de en
  • IE14419L - Corrugating sheets of asbestos cement : en
  • DE644961C - Process for the production of practically iron-free chromium compounds : de en
  • US2080689A - Process for producing a bituminous emulsion : en
  • AU100943B2 - An improved kiln for drying plywood, veneer, andthe like : en
  • US2080791A - Electrode holder : en
  • US2081112A - Method of producing light precipitated chalk : en
  • US2081072A - Meter valve : en
  • USD104584S - Design fob a stopper fob perfume : en
  • GB466204A - Improvements in or relating to devices for the treatment of the living body : en
  • AU101022B2 - Improvements in or relating to discharge tubes containing vapour and surrounded by an exhausted envelope : en
  • AU137936A - Process forthe carrying outof high-temperature reactions : en
  • US2080411A - Thermionic oscillator : en
  • US2080470A - Suction actuated signaling mechanism : en
  • US2080840A - Chuck : en
  • US2080726A - Register attachment for hot air : en
  • USD104567S - Design for a truck tank : en
  • US2080654A - Removal of sulphur compounds from hydrocarbon oil and regeneration of spent treatingagent : en
  • DE645113C - Continuous furnace for normalizing blank sheets : de en
  • AU100955B2 - Screening apparatus : en
  • AU100989B2 - An improved case for" toilet andthe like articles : en
  • AU288236A - Improvements in automatic switches as used in telephone or like systems : en
  • US2080724A - Valve and supporting means therefor : en
  • US2080943A - Dump vehicle : en
  • GB466198A - Improvements relating to containers of variable volume : en
  • AU413036A - Improvements' in' apparatius for continuously' making ice cream articles : en
  • CA366254A - Jar closure : en fr
  • USD104605S - Design fob a dress : en
  • DE645082C - Device for operating aircraft landing sails : de en
  • US2080589A - Separating after-chlorinated polyvinylchloride from its solutions : en
  • USD104573S - Design for a comport or similar : en
  • DE644934C - Spark plug : de en
  • US2080544A - Starting and stopping mechanism : en
  • US2080865A - Attachment for serving trays : en
  • US2080864A - Insecticide sprayer : en
  • US2080632A - Vehicle brake control : en
  • US2080928A - Motor fuel products : en
  • US2080619A - Method and machine for manufacturing paper tubes, especially conical tubes : en
  • US2081015A - Automatic change-over : en
  • US2080695A - Pressure accumulator : en
  • US2080925A - Electric discharge device : en
  • DK53088C - Sealing strip. : da en
  • GB466057A - Improvements relating to hand guards for the rotary cutters of wood working and other analogous machines : en
  • DE645160C - Rectangular grate pivoted around its longitudinal axis for gas generators and furnaces : de en
  • GB466010A - Improvements in and relating to permanent magnets : en
  • DE645061C - Circuit for telephone systems with dialer operation : de en
  • DE645140C - meat grinder : de en
  • CA366186A - Cash register or accounting machine : en fr
  • DE644959C - Lead pipe press, in particular lead cable press : de en
  • GB466084A - Improvements in or relating to headdresses and the like : en
  • FR47479E - Process for preparing polyacrylnitrile solutions : en fr
  • GB465918A - Improvements in binding devices for loose-leaf ledgers and the like : en
  • FR812847A - Automatic phone identifier : en fr
  • FR812916A - Process for the manufacture of leathers and the leathers obtained by this method : en fr
  • GB465844A - Improvements in or relating to an apparatus for winding in daylight and photographic roll-film from a stock-roll-film into a spool cassette : en
  • CA11469S - Tire : en
  • CA366199A - Typewriting and computing machine : en fr
  • DE645023C - Articulated boiler with an adjustable partition to change the size of the combustion chamber : de en
  • CA366192A - Distillation process : en fr
  • CA366238A - Aeroplane : en fr
  • GB466058A - Improvements in or relating to sound reproducing apparatus : en
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  • US2080698A - Bicycle frame and method of making same : en
  • AU101011B2 - Improved electric heating apparatus and method of making it : en
  • AU101015B2 - Improvements in and relating to systems for communication overpower lines : en
  • CA366237A - Fluid treating apparatus : en fr
  • FR812962A - Improvements to electric welding machines : en fr
  • AU144236A - A process forthe preparation of cream : en
  • CA366231A - Bean processing : en fr
  • FR812769A - Head plug refinements : en fr
  • CA366232A - Relooping needle with pivotal latches : en fr
  • US2080511A - Device for locating the position of a movable body : en
  • US2080672A - Poultry feeding trough : en
  • GB465872A - Improvements in and relating to electric welding converter machines : en
  • GB466351A - Improvements in apparatus for electrically controlling feed or delivery of cotton or other fibrous material in preliminary opening machines : en
  • FR812756A - Method and devices for the storage and transmission of heat for domestic use : en fr
  • FR812771A - Automatic weapon with buttstock that can be released backwards : en fr
  • DE644948C - Air cushions, in particular for motor vehicle seats : de en
  • GB466007A - Manufacture of benzaldehydes containing trifluoromethyl groups : en
  • GB466200A - Improvements in or relating to the operating of fuel pumps for internal combustion engines : en
  • US2080529A - Brake rigging of the variable leverage type : en
  • US2080752A - Esters of terpene and abietyl compounds and method of producing same : en
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  • DE645064C - High-performance rectifier with a high-vacuum, indirectly heated high-emission cathode : de en
  • GB465837A - Improvements in and relating to cans or like containers : en
  • FR47477E - Gas distributor for liquid heaters : en fr
  • FR812948A - Manufacturing process of insulating panels, and resulting products : en fr
  • FR812975A - Improvements in obstacle detection by electromagnetic waves : en fr
  • AU100972B2 - Optical adjustment for trapezoidal distortion in television transmitters : en
  • US2080691A - Napkin dispenser : en
  • GB465992A - Improvements relating to shuttles with cop feeling devices : en
  • DE645065C - Glow cathode tubes : de en
  • DE645112C - Process for the preparation of resinous condensation products from cyclic oxy compounds and acetylene : de en
  • GB465912A - Improved process of producing pigmental colouring matter : en
  • US2080836A - Pressure or liquid seal : en
  • US2080525A - Selective operating means for knitting needles : en
  • GB465920A - Improvements in or relating to electric tumbler switches : en
  • US2080877A - Concrete reenforcing means : en
  • USD104569S - Design for a sign : en
  • US2080643A - Multiple spindle boring machine : en
  • US2080921A - Tool for working ballast and plastic materials : en
  • DE645050C - Coal mill with supply of drying and classifying agents : de en
  • US2080430A - Product for stimulating blood cell formation and method of making it : en
  • USD104550S - Design for a curtain or similar : en
  • US2080582A - Removal of arsenical impurities : en
  • US2080713A - Gas cleaning means : en
  • US2080956A - Basin dam : en
  • GB465964A - Improvements in or relating to terminal or lead-in conductors for electrically heated vessels : en
  • US2081005A - Process for breaking petroleum emulsions : en
  • FR812772A - Improvements to telephone systems : en fr
  • US2080557A - Chain machine for the production of wood chips or shavings : en
  • US2080964A - Interlocking switch mechanism : en
  • USD104581S - Design for a tubing fob lamp stands : en
  • DE645119C - Electric toggle relay to deactivate the overcurrent release device of motors with a high starting current while the motor is starting : de en
  • US2080902A - Gaseous electric discharge metal vapor lamp device : en
  • DE644984C - Adjustment device for the brake shoes of a motor vehicle : de en
  • FR812900A - Aircraft wing tip and tail linkage devices : en fr
  • IE14200L - Vehicle bodies: modification of boundary layer : en
  • CA366134A - Discharge lamp starting apparatus : en fr
  • US2080846A - Internal combustion engine : en
  • GB465845A - Improvements in or relating to means for jointing tubular units to headers : en
  • GB466071A - High frequency wave electrical signalling systems : en
  • US2080554A - Volume control system : en
  • US2080995A - Telephone index : en
  • GB465969A - Improvements in or relating to amusement devices : en
  • FR812955A - Gas carburettor : en fr
  • US2080538A - Abrading machine : en
  • US2081006A - Ground glass focusing attachment : en
  • GB465839A - Improvements in or relating to cans or like containers : en
  • GB466034A - Improvement in frames for spectacles or eyeglasses or other optical frames : en
  • GB466069A - Apparatus for a game of skill : en
  • GB465832A - Improved means for moving one body relatively to another : en
  • FR47499E - Method and device for remote control at the correct instant, in particular in remote control installations using superimposed current : en fr
  • GB466168A - Improvements in and relating to electric signs : en
  • GB466121A - Improvements in mixing machines, primarily intended for mixing concrete : en
  • FR812829A - Articles having a layer of sponge rubber or foam rubber on metal or other materials and method of manufacture : en fr
  • US2080914A - Gaseous electric discharge lamp : en
  • FR812766A - Liquid dispensing device : en fr
  • FR812797A - Process for the electrolytic oxidation of aluminum and aluminum alloys by means of alternating current : en fr
  • US2080420A - Method of charge forming : en
  • US2080558A - Dispersions of halogen-2-butadiene 1,3 and the process of making same : en
  • US2080631A - Hand brake : en
  • US2081114A - Stoker : en
  • FR812875A - Closure for bottles and other containers : en fr
  • US2080922A - Juvenile vehicle and body construction : en
  • US2080429A - Aneroid condenser : en
  • US2081076A - Disk brake : en
  • US2080799A - Thermally responsive device : en
  • US2081048A - Refrigerated display cabinet : en
  • US2081084A - Honey beehive cover : en
  • US2080565A - Screened window : en
  • US2080910A - Method of removing rubber from materials containing it : en
  • US2081128A - Automatic defroster and moisture control for mechanical refrigerators : en
  • GB466074A - Improvements in or relating to gas burners : en
  • US2080981A - Process and apparatus for the production of lime and carbon dioxide : en
  • US2081123A - Permutation lock : en
  • DE645129C - Process for the production of silver coverings by the cold process : de en
  • FR812986A - New method of adjusting t receiving stations. s. f. and similar devices : en fr
  • DK53084C - Procedure and Apparatus for the Production of Carbon Black. : da en
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  • GB466189A - Manufacture of azo-dyestuffs containing chromium : en
  • GB465893A - Method and devices for straightening hot plates : en
  • DK53096C - Torsion spring device for Vehicles with swinging Half-axles. : da en
  • FR812820A - Compressor whose suction and discharge valves are carried by the same element : en fr
  • US2080776A - Surveyor's compass : en
  • US2080782A - Motion picture camera : en
  • AU100983B2 - Apparatus for applying mobile films : en
  • DE645081C - Device for powdering the inner surface of fire hoses : de en
  • DE645087C - Skill ball game : de en
  • US2080818A - Receptacle for smokers' articles : en
  • US2080637A - Dam : en
  • US2080968A - Automatic feeding device : en
  • CA366204A - Automobile transporting truck-trailer : en fr
  • GB465933A - Current transformer of coil type with great strength towards the actions of over-current : en
  • GB466120A - Improvements in drying machines : en
  • FR812934A - Guns refinements : en fr
  • US2080569A - Downdraft carburetor : en
  • US2081011A - Combined cake breaker, pastry knife, and server : en
  • US2081115A - Ratchet mechanism : en
  • GB466109A - Improvements in or relating to disintegrators for fluid-borne solids : en
  • US2080447A - Duplicating machine : en
  • US2080653A - Golf practice device : en
  • US2080733A - Removable display unit : en
  • FR812833A - Compositions specific to the preparation of lacquers, plasters and varnishes and process for preparing these compositions : en fr
  • GB466045A - Improvements in and relating to ceiling and like ventilators : en
  • US2080944A - Coat : en
  • DE644975C - Process for the catalytic oxidation of hydrogen sulphide in fuel gases : de en
  • FR812989A - Machine to refresh or trim flexible materials, in particular the envelopes of louis chi v heels : en fr
  • US2080942A - Apparatus for use in television : en
  • US2080644A - Sun bath cabinet : en
  • DE645120C - Starting device for single and multi-phase AC motors : de en
  • GB465856A - Improvements in or relating to storage tanks for liquids : en
  • GB465830A - Improvements in loudspeakers : en
  • GB465931A - Improvements in or relating to a method of annealing glass-to-metal seals : en
  • CA366183A - Brake mechanism : en fr
  • AU359836A - Improvements in or relating tothe manufacture of gelatine : en
  • GB466004A - Improvements in rotary liquid flow meters : en
  • GB466025A - Improvements in or relating to machines for ornamenting boots or shoes : en
  • US2080658A - Bicycle saddle and mounting therefor : en
  • CA366127A - Caustic soda manufacture : en fr
  • US2080983A - Receptacle closure : en
  • US2080585A - Car dumper : en
  • US2080652A - Picture : en
  • US2080741A - Knife weeder : en
  • AU100959B2 - Improvements in or relating tothe manufacture of gelatine : en
  • DE645003C - Rail contact device, especially for axle counters : de en
  • US2081031A - Swivel harp fixture for electric lamps : en
  • DE645079C - Roll film cassette with a winding roller driven by a crank and push rod : de en
  • CA366137A - Egg product : en fr
  • US2080422A - Passive hydraulic medium : en
  • US2080707A - Mercury switch structure : en
  • AU101031B2 - Improved mounting for independently sprung front wheels of automotive vehicles : en
  • AU178036A - Improvements in or relating to directional radio receivers : en
  • CA366245A - Transmission mechanism : en fr
  • DE645180C - Control device for electric motors, in particular for adjusting the rolls in rolling mills, according to the transmitter and receiver principle : de en
  • FR812864A - Improvements to film supports on photographic reels : en fr
  • FR47487E - Improvements to the control of synchronous machines : en fr
  • US2080398A - Winder : en
  • US2081089A - Connecter for edgewise wound coils : en
  • US2081106A - Ventilating apparatus : en
  • AU183036A - Improvements in or relating to microphones and circuit arrangements incorporating thesame : en
  • CA366140A - Antioxidant creaming agent : en fr
  • FR812842A - Method and device for softening, scaling and separating plant and other fibers : en fr
  • DE645026C - Process for the metallographic examination of metal surfaces : de en
  • AU369636A - Improvements in or relating to circular knitting machines : en
  • CA366233A - Weatherstrip : en fr
  • FR812860A - Photoelectric light meter for photographic and cinematographic cameras : en fr
  • AU237136A - Improvements inthe construction of banjo mandolins, ukuleles violins, guitars or like stringed musical instruments : en
  • AU445736A - Improvements in bedding mattresses : en
  • AU101019B2 - Improvements in vaporizers for internal combustion engines : en
  • CA366200A - Typewriter : en fr
  • GB465977A - Improvements in ventilators for use with cooking stoves and other containers of a like kind : en
  • US2080455A - Power transmitting device and method of making same : en
  • USD104594S - Design for a plate or similar article : en
  • USD104599S - Design for a sweat shirt : en
  • CA366187A - Plaster compound : en fr
  • AU282336A - Improvements in absorption refrigerating apparatus : en
  • AU182836A - Improvements in or relating to electrical energy transmission systems for transmitting television and like signals : en
  • CA366156A - Acetylene polymer product : en fr
  • US2080888A - Ridge breaker : en
  • US2081034A - Hair and scalp treating apparatus : en
  • DE645032C - Thimble with wire loop feeder : de en
  • DE645125C - Process for the preparation of 1, 4-Dioxalkylaminoanthraquinones : de en
  • US2080577A - Radio frequency transmitter : en
  • CA366135A - Expansion joint : en fr
  • US2080579A - Piston ring : en
  • US2080628A - Gas-filled discharge tube : en
  • US2080924A - Automatic terminator for cycle control systems : en
  • US2080931A - Process of and apparatus for the treatment of hydrocarbon fluids : en
  • GB465829A - Improvements in and relating to cans and like containers : en
  • GB465966A - Improvements relating to television apparatus : en
  • GB465975A - Improvements in or relating to roof ventilators for buildings : en
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  • US2080880A - Polishing machine : en
  • USD104595S - Battery case or similar article : en
  • US2080974A - Pantograph : en
  • DE645097C - Device for the optional extraction of anhydrous and hydrous alcohol : de en
  • DE645146C - Process for the production of ductile heat protection masses : de en
  • GB579113A - Improvements in machine guns : en
  • DE645158C - Electric commutator machine with a flameproof enclosure of the commutator : de en
  • DE645177C - Feedback circuit for high frequency arrangements : de en
  • DE645187C - Gas generator with heat-storing filling : de en
  • CA366240A - Aluminium alloy : en fr
  • US2080602A - Dispensing container : en
  • US2081063A - Thrust bearing : en
  • USD104553S - Design fob a plate ob similar abticle : en
  • DE644923C - Process for the repair and maintenance of heated floor, wall and ceiling surfaces of ovens and firing systems : de en
  • DE645035C - Process of halogen ion regulation in photographic preparations : de en
  • DE645121C - Control transformer with core parts that can be moved against each other : de en
  • GB466022A - Improvements in pipe joints and packing rings for use therein : en
  • US2080434A - Illumination reflector for use in photography : en
  • US2080593A - Sheet metal edging construction : en
  • US2080803A - Manifolding device : en
  • US2080911A - Coin machine : en
  • US2080937A - Transmission gearing : en
  • US2080414A - Bottle labeling machine : en
  • US2080522A - Gyro rotor : en
  • US2080527A - Ladder holder : en
  • US2081082A - Ornamentation : en
  • US2080660A - Cell block : en
  • US2081020A - Educational skill game : en
  • US2081111A - Automobile cushion : en
  • US2080421A - Vacuum pump : en
  • GB466003A - Improvements in and relating to the packing of coffee and like materials : en
  • AU160836A - Apparatus for applying mobile films : en
  • CA366170A - Article assembling conveyer mechanism : en fr
  • FR812973A - Advanced machine for riveting eyelets, shoe hooks, buttons and other similar components : en fr
  • GB465869A - Improvements relating to profiling and dressing grinding wheels more particularly for grinding screw threads : en
  • DE644964C - Protection device for an electrical power transmission system : de en
  • US2081030A - Supporting means : en
  • US2081119A - Treatment of pus and gangrenous cases : en
  • FR47451E - Dry gas meter with four measuring chambers and drawers for gas distribution : en fr
  • GB465889A - The manufacture of new acid wool dyestuffs of the anthraquinone series : en
  • US2080863A - Antiseptic : en
  • DE641226C - Art writing device with a shaft serving as a paint container and a wedge-shaped writing tip : de en
  • DE645135C - Sleeve-like pipe connection : de en
  • GB466073A - Improvements in apparatus for testing sparking plug cables and pressure indicators : en
  • FR812889A - Combined alternator-odometer for cycles, motorcycles, automobiles, etc. : en fr
  • GB465900A - Improvements in or relating to the manufacture of cigarettes : en
  • GB466122A - Electromagnetic beam transmission for navigation and communication purposes : en
  • GB466348A - Improvements in burglar, fire and like alarm arrangements for use in telephone systems : en
  • US2080572A - Modulation system for ultra-high frequency waves : en
  • US2080590A - Handwheel for brakes : en
  • GB465970A - Improvements in television apparatus : en
  • DE644982C - Process for the production of color tone films : de en
  • FR812978A - Burr enhancements for surgical devices : en fr
  • GB465991A - Improvements in or relating to traps for rodents and the like : en
  • DE645175C - Inlet regulator for circulating steam heaters of railway vehicles : de en
  • FR812765A - Bench seat construction for automobiles : en fr
  • GB466068A - Improvements in shuttlecocks : en
  • US2080498A - Manufacture of perfume bases : en
  • US2080774A - Circular loom : en
  • US2080437A - Paper manufacture : en
  • DE645123C - Arrangement for the determination of defects in suspension isolator chains : de en
  • DE644947C - Gear change transmission, especially for motor vehicles : de en
  • FR812862A - Advanced training in electrical switches and circuit breakers : en fr
  • AU100940B2 - Hats and method of making thesame : en
  • CA366169A - Pneumatic tire : en fr
  • AU100942B2 - Improvements in or relating to cathode ray tubes for television and like transmission : en
  • FR812923A - Tape, especially packing tape : en fr
  • GB465928A - Improvements in or relating to non-reflecting windows more particularly for the operating boxes of cinemas and the like theatres : en
  • US2080625A - Apparatus for purifying and refining molten metals : en
  • AU101032B2 - Improvements in heat resistant alloys : en
  • CA366153A - Dry sodium sulphate production : en fr
  • FR812804A - Elastic wheel : en fr
  • AU100960B2 - Improvements in or relating to pressure lamps or stoves : en
  • CA366172A - Refrigerator counter : en fr
  • AU101008B2 - Frame, case, or sash for doors, windows orthe like : en
  • CA366215A - Wire binding machine : en fr
  • FR812927A - High range explosive projectile, for all applications : en fr
  • FR812837A - New cutter for shoes with removable teeth : en fr
  • US2080834A - Wrapper sealing device : en
  • FR812974A - Method and devices for controlling groups of mobiles, applicable in particular to lifts and freight elevators : en fr
  • AU101004B2 - Improvements in or relating to water heaters : en
  • FR812907A - Process for coagulating latex : en fr
  • AU100968B2 - Improvements in and relating to apparatus for grinding the edges of glass plates : en
  • US2080680A - Athletic shoe : en
  • US2080415A - Hydrocarbon oil treatment : en
  • US2080813A - Lifting sling : en
  • CA366167A - Transparent container : en fr
  • US2081086A - Beet blocking and cultivator machine : en
  • CA366166A - Machine tool control : en fr
  • US2080919A - Gaseous electric discharge device : en
  • CA366258A - Frying apparatus : en fr
  • DE645006C - Pressurized gas nozzle switch : de en
  • DK53082C - Modulation Coupling System for Use in Television and Radio Transmitters. : da en
  • CA366159A - Synthetic rubber : en fr
  • CA366182A - Acoustical construction : en fr
  • US2080771A - Selvedging mechanism for circular looms : en
  • US2080795A - Baby jumper : en
  • US2080567A - Liquid storage device : en
  • US2080976A - Hydraulically operated surface grinding machine : en
  • US2080971A - Freezing and dispensing machine : en
  • US2080967A - Airplane : en
  • USRE20372E - Sitting and resting furniture : en
  • CA366207A - Wave propagation system : en fr
  • DE645062C - Variable electrical resistance : de en
  • AU87836A - Process forthe production of hydrogenation compounds ofthe cyclopentano polyhydro phenanthrene series : en
  • AU101026B2 - Improvements in safety tubes for pneumatic tyres : en
  • US2080647A - Method of insulating electrical resistor heating elements : en
  • FR812827A - Advanced roller chain for cycles : en fr
  • CA366181A - Porous material : en fr
  • DE627231C - Method and vessel for the production of ready-to-eat creams for confectionery purposes, spreads or the like. : de en
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  • AU179036A - Intermittent' absorption refrigerating, apparatus : en
  • US2080518A - Method of and apparatus for coating strands : en
  • US2080946A - Carbonization of coal. : en
  • AU378336A - Improvement in transmission line termination : en
  • CA366129A - Gaseous electric discharge device : en fr
  • CA366178A - Paper sizing method : en fr
  • CA11474S - Chinaware : en
  • US2080536A - Combined cigarette and igniting means : en
  • US2081091A - Burner control system : en
  • US2081067A - Stoker : en
  • US2080578A - Apparatus for treating gases : en
  • US2080665A - Power transmitting mechanism : en
  • US2080879A - Reenforcing means for concrete : en
  • US2081125A - Space discharge tube : en
  • USD104547S - Design for a piano : en
  • US2080934A - Production of nitrocellulose : en
  • USD104520S - Design fob a cuff link : en
  • US2080462A - Corrugated-fastener machine : en
  • US2080545A - Clinch-on nut : en
  • US2080780A - Process and apparatus for treating waste : en
  • FR812794A - Lamp of piety and similar articles : en fr
  • DE645012C - Process for preparing coarsely ground wood-like raw materials for extraction : de en
  • FR47488E - Metal cap for electric heaters and similar devices : en fr
  • GB466177A - Improvements relating to the opening of collapsed shells of slide and shell containers : en
  • US2080543A - Treatment of dyeings prepared on cellulose materials by means of substantive dyestuffs : en
  • FR812753A - Device for fixing removable studs or studs in a shoe sole or heel : en fr
  • FR812932A - Gap corrector for remote control : en fr
  • DE645197C - Atomizer for liquids, especially polish : de en
  • CA366202A - Battery venting means : en fr
  • CA366234A - Incinerating furnace : en fr
  • US2080850A - Manufacture of nuts : en
  • FR812666A - New mechanical pencil with several mines : en fr
  • DE644988C - Blade storage for razors : de en
  • GB465974A - Improvements in liquid spraying devices : en
  • US2080406A - Well and method of constructing and cementing same : en
  • FR47486E - Automatic train heating control device : en fr
  • GB465857A - Improved means for warming the windshields and interiors of motor vehicles : en
  • GB466065A - An improved grinding instrument for use in dental work : en
  • US2080674A - Loose leaf binder : en
  • US2080520A - Zinc plating : en
  • US2080666A - Pressure regulating valve : en
  • GB466000A - Improvements in sound recording apparatus : en
  • US2080817A - Electric switch : en
  • US2081008A - Calculating machine : en
  • FR47482E - Improvements to suspension parallelograms connecting independent wheels to the chassis of motor vehicles : en fr
  • GB465916A - Improvements in or relating to corrosion resisting alloy steels : en
  • FR812878A - Bung valve with telescopic elements and automatic shutter : en fr
  • GB465855A - Improvements in or relating to chucks : en
  • DE645150C - Device for shedding or for bringing about the shuttle change on looms : de en
  • FR812968A - Fixing device for wheel covers : en fr
  • FR812877A - Process and device for catalytic treatment or gas conversion : en fr
  • AU100954B2 - Television tube : en
  • FR812911A - series discharge elements for surge arresters : en fr
  • FR47470E - Improvements to episcopic devices : en fr
  • FR812810A - Improvements to mechanisms for calculating and indicating prices : en fr
  • GB465995A - Improvements relating to apparatus for the generation of producer gas : en
  • GB465838A - Improvements in or relating to cans or like containers : en
  • DK53083C - Circuit arrangement at Pipes with several Grids. : da en
  • GB465882A - Improvements in or relating to indicating instruments particularly for aircraft : en
  • GB466009A - Improvements in and relating to snap-action electric switches more particularly push button switches : en
  • FR812759A - Shoe heel : en fr
  • GB466105A - Improvements relating to pasteurising apparatus for liquids : en
  • FR812972A - Locking system for split-back files or biblorhaptes : en fr
  • GB465968A - Improvements in and relating to foot-wear : en
  • FR812898A - Sound cinema projector with lateral image inversion device : en fr
  • GB465935A - Improvements in or relating to ball or roller bearing plummer blocks : en
  • GB466001A - Improvements in means for admitting exterior air to interiors : en
  • GB466079A - Improved grease box for rolling stock for railways and tramways : en
  • FR812816A - Stroke limiter for mine cages : en fr
  • FR812785A - Improvements to pipe joints : en fr
  • FR812902A - Laminated cardboard manufacturing process : en fr
  • DE645039C - Boat launching device : de en
  • FR812834A - Game ball and manufacturing process : en fr
  • FR812970A - Racket perfected for tennis and similar games : en fr
  • GB465903A - Improvements in means for minimising reflections in shop windows : en
  • GB466072A - Improvements in or relating to gas burners : en
  • FR812977A - Booster-step-down motor group : en fr
  • US2080729A - Dispensing carton : en
  • US2080790A - Surveying instrument : en
  • US2080793A - Bolster spring unit : en
  • CA366193A - Mineral oil processing : en fr
  • FR812897A - Apparatus for handling coins and the like : en fr
  • GB465963A - Improvements in or relating to television and similar transmitting apparatus : en
  • GB465999A - Improvements in articles that are subjected to and must resist attack by solutions containing free chlorine or hypochlorous acid, its salts and solutions thereof : en
  • US2080611A - Circuit breaker : en
  • US2080419A - Process for producing higher fatty alcohols : en
  • US2080524A - Paper feeding apparatus for typing devices : en
  • AU142636A - The manufacture of resilient pavements : en
  • FR812995A - Improvements to sifters : en fr
  • US2081043A - Heat exchanger : en
  • FR812831A - Miter for mouths of chimneys or ventilation shafts : en fr
  • FR812912A - Device for the automatic motor polishing and smoothing of columns of marble, granite, stone and the like : en fr
  • US2080794A - Holder for fish hooks : en
  • US2080954A - Process for the manufacture : en
  • US2080831A - Snipping machine : en
  • FR812976A - Sweeper for supercharged internal combustion engines : en fr
  • GB465849A - A nought-entering mechanism for "ten key" adding machines : en
  • GB466017A - A calculating device : en
  • FR47498E - Quick-closing device intended to replace lacing, particularly applicable to footwear or the like : en fr
  • GB466196A - Improvements in or relating to cotton material and processes of making the same : en
  • GB466197A - Improvements in or relating to demodulating systems : en
  • US2080426A - Keyboard perforator and counter : en
  • FR812835A - Process for improving metals or alloys and in particular steels by incorporating special elements : en fr
  • FR812954A - Pearlescent plastics and their preparation process : en fr
  • AU100999B2 - Improvements in woven spring bed mattresses : en
  • FR47474E - Automotive Brake Improvements : en fr
  • DE645110C - Self-sealing tire insert : de en
  • US2080899A - Method and apparatus for molding glass tubing : en
  • FR812971A - Pseudo-binding for paperback volumes : en fr
  • US2080517A - Medicinal preparations including aminopyridine salts and methods of preparing and utilizing the same : en
  • US2080537A - Processing vat : en
  • FR812788A - Threshing machine with open centrifugal chamber : en fr
  • GB465909A - Improvements in serum treatment for mange : en
  • DE645153C - Waterproofing for engineering structures, especially for railway bridges : de en
  • FR47497E - Quadruple acting piston pump : en fr
  • FR812892A - Method and device for supplying explosion engines : en fr
  • GB465847A - Improvements in or connected with gas burners : en
  • FR812751A - Manufacturing process of aluminum or its alloys bushes : en fr
  • US2080893A - Tension means for winding machines : en
  • US2080961A - Billet mold : en
  • US2080895A - Method of making brake drum and drum seal : en
  • US2081085A - Bag : en
  • FR812857A - Speedometer recording device : en fr
  • GB465915A - High frequency transformer for coupling thermionic valve amplifiers : en
  • GB465926A - A variable speed gear box particularly for automobiles : en
  • DK53100C - Liquid Extraction Plant. : da en
  • FR812966A - Gaiter : en fr
  • GB466088A - Improvements in and relating to burners for hurricane lanterns : en
  • US2080800A - Heating apparatus : en
  • US2080858A - Lehr stacking or feeding mechanism : en
  • US2080963A - Jack : en
  • US2080635A - Device for mercerizing cellulose fibers of all kinds : en
  • FR812841A - Soundproof or heat-insulating construction method and construction elements for its implementation : en fr
  • US2080479A - Plating of zinc : en
  • US2080833A - Wedge adjusting mechanism for locomotive drive boxes : en
  • US2080881A - Plug sealing means for metallic containers : en
  • US2080940A - Fluid mixing apparatus : en
  • DE645030C - Centrifugal force compensation device on machines for processing metal or similar materials : de en
  • DE645099C - Fastening device for telephone devices which connect the telephone devices to the housing or the cap in which they are installed : de en
  • USD104580S - Design for decorative paper : en
  • DE645020C - Heating system with a boiler in which high-lying radiators are heated with steam and low-lying radiators with hot water : de en
  • DE645001C - Chiller : de en
  • FR812922A - Improvements made to regulating devices for internal combustion engines, in particular those supplied with fuel injection : en fr
  • USD104601S - Design for a dress : en
  • US2080472A - Lubricated dust guard : en
  • US2080528A - Process of manufacturing anhydrous sodium sulphite : en
  • US2080807A - Railway traffic controlling apparatus : en
  • DK53097C - Deflector signaling device for Automobiles and similar Vehicles. : da en
  • FR47464E - Thread size device : en fr
  • DE644981C - Process for the production of welded, hollow, full-walled structural or machine parts, in particular building supports or machine stands : de en
  • FR812869A - Rotary drum provided with an internal device determining the advancement of bulk objects with a view to treating the surface of the latter : en fr
  • GB466024A - An improved manner of and means for damping vibrations in aerial lines and overhead cables : en
  • GB466268A - Improvements in the manufacture of intermediates for dyes : en
  • FR812910A - Artificial material for the manufacture of plastics and the like : en fr
  • CA366124A - Sulphur dioxide recovery : en fr
  • US2080595A - Refrigerating apparatus : en
  • US2080732A - Treatment of hydrocarbon oils : en
  • US2080855A - Recording mechanism for trains : en
  • US2081025A - Refrigerating apparatus : en
  • US2080889A - Metalworking machine : en
  • US2080941A - Cutting machine : en
  • US2080873A - Reversible cuff : en
  • US2080751A - Fastener tape and method of making the same : en
  • US2080694A - Powder feed device : en
  • US2080779A - Purification of combustion gases : en
  • US2080875A - Method of and means for treating wells : en
  • USD104537S - Design for a plate or similar article : en
  • AU101030B2 - A process forthe preparation of cream : en
  • AU194336A - Method of and apparatus for burning waste liquor : en
  • US2080869A - Desk-bar : en
  • USD104582S - Design for a gem setting : en
  • FR47483E - Espadrille soles sewing machine : en fr
  • GB466016A - Improvements in and relating to the production of caoutchouc threads : en
  • FR47457E - Adjustable pilot stopper device for gas valves, mainly for needle valves : en fr
  • US2080917A - Drafting implement : en
  • US2081083A - Hitch : en
  • US2080562A - Process for the production of ketene : en
  • GB466244A - Improvements in the manufacture of dyes : en
  • US2081037A - Stopper for drain outlets : en
  • DK53093C - Flap valve for Pumps for heavily contaminated Liquids. : da en
  • CA366222A - Roasting machine : en fr
  • US2080949A - Heater : en
  • US2081027A - Telephone system : en
  • DE644938C - Refining machine for the circular processing of chocolate masses : de en
  • AU183636A - Improvements relating tothe sealing, of coffins andthe like : en
  • US2080532A - Paper box : en
  • US2080468A - Combination wheel and valve stem assembly : en
  • US2081071A - Ornamental object and method of making the same : en
  • US2080467A - Display holder : en
  • US2080473A - Loading coil case : en
  • US2080717A - Corn husker : en
  • USD104552S - Design foe a display back : en
  • USD104566S - Design for a molding : en
  • CA366223A - Automobile wheel gauge : en fr
  • US2080402A - Tobacco pouch : en
  • US2080709A - Trailer for automobiles : en
  • FR47485E - Flying machine : en fr
  • FR812945A - Demountable wagon : en fr
  • US2080659A - Film reeling and dispensing means for continuous motion picture projectors : en
  • DE645045C - Synchronization control device for multi-motor drives, especially for paper machines : de en
  • GB465955A - A process for the manufacture of red azo dyestuffs : en
  • DK53080C - Capillary Agents. : da en
  • DK53089C - Procedure for the manufacture of self-lubricating bearings. : da en
  • FR812997A - Convertible light fixture : en fr
  • US2080446A - Egg grader : en
  • GB465866A - Improvements in and relating to the separating of sheets from a pile and the feeding thereof to working machines : en
  • US2080808A - Illuminated directory cabinet : en
  • AU388236A - Improvements in or relating to constructional toys : en
  • DE644946C - Gear change transmission, especially for motor vehicles : de en
  • DE645051C - Lockable steam pressure vessel made of iron for sterilizing the contents of tin cans made of aluminum : de en
  • DK53105C - Rambuk. : da en
  • CA366118A - Fastener applying machine : en fr
  • US2081126A - Combined motive fluid control and brake operating means for motor vehicles : en
  • US2080617A - Multiple fuel carburetor : en
  • US2080802A - Anatomic splint : en
  • US2081014A - Circuit controlling device : en
  • DE645018C - Christmas tree candle holder : de en
  • USD104522S - Combined eraser and pencil tip : en
  • US2081107A - Ventilating apparatus : en
  • US2080640A - Method of preparing metal stock : en
  • US2080701A - Treatment of hydrocarbon oils : en
  • US2080918A - Method and apparatus for twisting filaments : en
  • USD104557S - Design for a vertical bumper : en
  • US2080992A - Induction disk motor : en
  • DE644989C - Security system against burglary : de en
  • USRE20371E - Ice tray : en
  • AU3236A - Method and arrangement of controlling light : en
  • AU392536A - Improved rubber composition and wire or cable covered therewith : en
  • DE644967C - Ventilation device made of slats with an S-shaped cross-section, especially for vehicles : de en
  • AU258436A - Improvements relating to means for pressing articles of apparel : en
  • CA366162A - Polymerized halogenated hydrocarbon production : en fr
  • US2080519A - Cash register : en
  • AU100961B2 - Improvements in or relating to constructional toys : en
  • CA11475S - Chinaware : en
  • CA366157A - Halogen-substituted butadiene product : en fr
  • US2080693A - Door construction : en
  • CA366235A - Non-refillable bottle : en fr
  • AU100946B2 - Improvements in and relating to braking equipment for railway and other vehicles : en
  • CA366206A - Semi-trailer : en fr
  • CA366212A - Drying plant : en fr
  • GB465956A - Improvements in or relating to electric batteries or accumulators : en
  • US2080550A - Hair curler device : en
  • US2081029A - Liquid carbonator and dispenser : en
  • AU380236A - Method and means for spreading rows of cotton, twine, fine wire orthe like over or around ground bushes and trees : en
  • CA366219A - Oiling means for planetary transmissions : en fr
  • US2080651A - Spring motor : en
  • USD104597S - Design for a combined sign and clock : en
  • FR812905A - Heating element for electric cooker : en fr
  • FR812920A - Carding machine improvements : en fr
  • GB466174A - Improvements in the preparation of rubber mixtures stable to light : en
  • DE645141C - Process for the manufacture of footwear : de en
  • FR812843A - Process for the production of bladed weapons, knives and the like : en fr
  • GB466030A - Improvements in or relating to burnishing or like machines for use in the manufacture or repair of boots or shoes : en
  • FR812867A - Hydraulic braking device : en fr
  • US2080482A - Container filling machine : en
  • US2080440A - Carburetor : en
  • US2080907A - Shelf support : en
  • AU177636A - Chemical heating composition : en
  • US2080657A - Washing machine : en
  • US2080526A - Device for holding drill bits : en
  • US2080912A - Roofing fastener : en
  • US2081044A - Thermoelectric measuring : en
  • DE645007C - Switching device for delayed switching on of a circuit using a resistor with a high negative temperature coefficient of the resistance value : de en
  • CA366130A - Gaseous electric discharge lamp device : en fr
  • AU101006B2 - Improvement in moulded electric lamp holders : en
  • US2080841A - Refractometer : en
  • USD104554S - Design for a textile fabric : en
  • CA366144A - Pipe treating apparatus : en fr
  • US2080787A - Dispenser : en
  • DE645192C - Flat collapsible sun protection roof that can be placed on the ground : de en
  • US2080851A - Sextant : en
  • US2080905A - Thread element and process and apparatus for making it : en
  • US2080714A - Body structure : en
  • US2080978A - Method of taking oriented cores : en
  • US2080866A - Method of fabricating bicycle rims : en
  • US2081052A - Envelope : en
  • US2080601A - Bathtub : en
  • US2080530A - Lifting jack : en
  • US2080977A - Mechanism for screening and transferring coal and the like : en
  • AU180336A - Improved mounting for independently sprung front wheels of automotive vehicles : en
  • AU100997B2 - Improvements relating tothe sealing, of coffins andthe like : en
  • DE645004C - Vehicle drive with internal combustion engine and electrical transmission : de en
  • AU177136A - Process forthe production of valuable hydrocarbon products by treatment with hydrogenating gases of distillable carbonaceous materials : en
  • CA366247A - Glassware forming machine : en fr
  • FR812929A - Improvements in the manufacture of coils, spools, tubes, etc., in perforated sheet or not, used for winding threads in the textile industry : en fr
  • US2080646A - Visual resonance indicator : en
  • US2080816A - Mold for frozen confections : en
  • AU390536A - Improvements in or relating to discharge tubes containing vapour and surrounded by an exhausted envelope : en
  • US2080706A - Apparatus for method of pumping hydrocarbon liquids : en
  • USRE20366E - booth : en
  • US2080744A - Track roller construction : en
  • USD104576S - Design for decorative paper : en
  • GB465917A - A machine for the manufacture of sandals and similar footwear : en
  • US2080622A - Apparatus for entraining oil and gas from oil wells : en
  • US2080761A - Chair : en
  • GB466203A - Improvements in the supercharging of internal combustion engines and gas turbines : en
  • FR812781A - Swimming collar : en fr
  • GB466005A - Improvements in and relating to gas purifiers : en
  • US2080679A - Luminous tube sign : en
  • USD104603S - Design for a textile fabric : en
  • US2080586A - Inter-outer telephone system and equipment : en
  • USD104571S - Design fob a telephone receiver : en
  • DE644952C - Needle wheel spreader for looms : de en
  • DE645040C - Watercraft : de en
  • GB466125A - Improvements in draw-out electric switchgear : en
  • US2081127A - Electrical system : en
  • US2080908A - Electric gaseous discharge device : en
  • USD104586S - Design for a lady s head covering : en
  • US2080456A - Gauging device : en
  • DE644987C - Window or the like that can be raised and lowered by crank drive and spindle. : de en
  • DE645166C - Bearings for rolling mill rolls : de en
  • FR812895A - Device for protecting metal assemblies against internal oxidation, in particular for suspension bridges : en fr
  • US2080797A - Air conditioning apparatus : en
  • GB466028A - Improvements in bone-conduction hearing-aid devices : en
  • CA366138A - Creaming agent : en fr
  • CA366256A - Aerial : en fr
  • USD104587S - Design for a glove : en
  • US2080767A - Manufacture of hydrocarbon gases : en
  • US2080649A - Recording machine : en
  • USD104541S - Design for a font of display letters : en
  • GB465930A - Improvements in or relating to machines for cutting up bulbous roots and the like : en
  • GB465944A - Apparatus for transporting and emplacing stone and other structural material in the building of breakwaters and moles : en
  • US2080488A - Means for de-icing internal combustion engine fuel supply apparatus : en
  • US2080728A - Protective cap for gas tanks : en
  • US2081059A - Ball and anchorage therefor for use in playing ball games using anchored balls : en
  • US2081104A - Air circulating apparatus : en
  • US2080997A - Knock-down display device : en
  • USD104544S - Design for a bracelet chain : en
  • US2080735A - Implement bar for embroidering machines : en
  • US2080756A - Automatic water refiller and cuspidor flusher : en
  • US2081036A - Memorandum device : en
  • US2080755A - Yarns and fabrics of cellulose derivatives and method of making same : en
  • USRE20367E - Process for producing diphenyl : en
  • US2080748A - Motor vehicle frame : en
  • US2080994A - Perforating die : en
  • CA366194A - Soda asphalt processing : en fr
  • CA366168A - Refrigerator door shelf unit : en fr
  • DE645037C - Switchless transmission, especially for motor vehicles : de en
  • DE644919C - Moving-coil measuring mechanism with the axis of the moving system running in the direction of the pole bore : de en
  • US2080627A - Rubber cushioned universal joint : en
  • FR812836A - Water insoluble disazo dye and method of preparation : en fr
  • DE645147C - Centrifugal drum with self-draining downwards : de en
  • FR812887A - Method and device for simultaneously adjusting wireless receivers of the same power distribution network to the same wavelength : en fr
  • FR812943A - Glass shaping process, means of implementation and products obtained : en fr
  • GB466194A - Improvements in the manufacture and production of dyestuffs : en
  • AU198536A - Improvements in and relating to seed, manure orthe like distributors : en
  • FR812996A - Method and apparatus for generating high DC electrical voltages : en fr
  • AU100953B2 - Improvements in automatic switches as used in telephone or like systems : en
  • CA366122A - Illuminated sign : en fr
  • US2080768A - Manufacture and treatment of artificial products : en
  • US2080951A - Pile driver : en
  • US2081053A - Outboard motor handle : en
  • GB466093A - Improvements in apparatus for spraying paint, enamel and the like : en
  • AU416736A - Refining lead : en
  • CA366163A - Coating composition : en fr
  • AU193536A - Improvements in woven spring bed mattresses : en
  • CA366250A - Pantograph : en fr
  • DE645126C - Cutting device for body parts : de en
  • GB465863A - Improvements in or relating to electron discharge devices : en
  • AU389036A - Improvements in and relating to means for operatively connecting mower toa tractor : en
  • AU337436A - Improved electric heating apparatus and method of making it : en
  • AU100967B2 - Process forthe production of valuable hydrocarbon products by treatment with hydrogenating gases of distillable carbonaceous materials : en
  • AU100993B2 - Method and arrangement of controlling light : en
  • US2080975A - Line finder for loose leaf binders : en
  • US2080507A - Cash register : en
  • GB466092A - Improvements in variable attenuators of electric alternating signals : en
  • FR812871A - Current switching device : en fr
  • GB465908A - Improvements in holders or containers for fragile articles : en
  • GB466054A - Improvements relating to centrifugal pumps : en
  • FR812987A - Improvements to television receivers : en fr
  • GB466040A - Improvements in or relating to means for colouring projected light beams : en
  • CA366120A - Beverage brewing device : en fr
  • FR812894A - Process for making on canvas or paper to reproduce designs that can be corrected : en fr
  • GB465842A - Improvements relating to slicing machines : en
  • US2080466A - Advertising display device : en
  • GB465899A - An electrically controlled stop-motion device for detecting metallic substances in fibrous materials and stopping its passage into process machinery, such as scutching, opening, carding, scribbling and like machines : en
  • GB466108A - Improvements in valves : en
  • GB466170A - Improvements in the manufacture and production of resinous condensation products : en
  • US2080505A - Folding machine : en
  • US2080575A - Photoelectric register control : en
  • USD104531S - Design for a plate ok similar article : en
  • US2081093A - Method of packing a predetermined candy mixture : en
  • FR812937A - Process for the preparation of cellulose ester solutions and resulting products : en fr
  • FR812958A - New elastic knit band for belts, collars, collars : en fr
  • CA366139A - Antioxidant : en fr
  • IE14482L - Ethylene oxide manufacture : en
  • GB466117A - Improvements in or relating to moulding machines for glassware or other articles made from molten material which sets on cooling : en
  • FR812799A - Improvements in the assembly of analyzers on photographic exposure meters : en fr
  • FR812854A - Belt, facing or the like for articles of clothing : en fr
  • CA366145A - Voltage regulating device : en fr
  • US2080854A - Mica-insulated spark plug : en
  • US2080970A - Internal combustion motor : en
  • USD104560S - Design fob a display cabinet : en
  • GB466064A - Improvements in or relating to absorbable wadding : en
  • CA366147A - Ammonium sulphate manufacture : en fr
  • FR812779A - Two-part sliding door that can be closed flush : en fr
  • GB466026A - Improvements in or relating to registering or recording devices particularly for weighing apparatus : en
  • GB465919A - Illuminated advertising devices for cash registers : en
  • USD104556S - Design fob a supper : en
  • GB466035A - Improvements in or relating to the combined drying and grinding of materials : en
  • US2080491A - Conducting system : en
  • DE645038C - Coal bunker arrangement for ships : de en
  • FR812993A - Improvements to shock absorbers and hydraulic self-resistant devices mounted on board aircraft : en fr
  • GB465896A - Improvements relating to connecting means more particularly for mudguards of perambulators : en
  • US2080549A - Automobile body glass cutting pattern : en
  • DE645019C - Reversible crane : de en
  • DK53087C - Window device at Panel plates. : da en
  • FR812928A - Device for measuring the pressure present in the gas intake manifold of internal combustion engines : en fr
  • GB465990A - Improvements relating to method and apparatus for affixing heels to lasted shoes : en
  • GB466115A - Improvements in or relating to fluid pressure operated brakes : en
  • FR812839A - Potato harvester hooking up to a tractor : en fr
  • US2080906A - Pipe aligning tool : en
  • USD104543S - Design fob a fountain pen ob similab : en
  • DK53077C - Process for the Preparation of Nitrogen-Halogen Compounds. : da en
  • FR47473E - fuel saver : en fr
  • FR812990A - Manufacturing process of fluorescent inorganic glass : en fr
  • FR812778A - Clocks with contacts : en fr
  • CA366201A - Crushing and mixing machine : en fr
  • GB465911A - Improvements connected with saucepan and like lids : en
  • US2080534A - Micrometer caliper : en
  • US2080608A - Golf game improver : en
  • US2081070A - Display box : en
  • US2081061A - Cam actuated clutch ring synchronizer : en
  • US2080837A - Tube base : en
  • US2081097A - Manufacture of hydrogen peroxide : en
  • CA366195A - Railway car truck : en fr
  • US2080504A - Electrical apparatus : en
  • US2080521A - Suction cleaner : en
  • FR812762A - Improvement in devices for the determination and study of the different layers crossed by a borehole : en fr
  • FR812859A - Silent improvements : en fr
  • FR812921A - Improvements to radiators : en fr
  • DE645034C - Pot with thermal properties for making yoghurt : de en
  • US2080718A - Heat control system and switching mechanism therefor : en
  • US2080933A - Process of treating aliphatic hydrocarbons : en
  • US2081066A - Combined individual property safeguarding and seating costumer : en
  • US2080862A - Indigoid vat dyestuffs : en
  • US2080552A - Telephone mouthpiece attachment : en
  • US2080766A - Skate : en
  • US2080984A - Apparatus for attaching fasteners : en
  • USD104588S - Design fob a display rack : en
  • DE645076C - Winding drum : de en
  • AU84436A - Improvements in or relating to cathode ray tubes for television and like transmission : en
  • FR47481E - Vehicle for transporting liquids or the like : en fr
  • GB465953A - Improvements relating to the jacking up of road vehicles : en
  • DE645171C - Process for the preparation of 1-methyl-4-isopropyl-2-oxybenzene (Carvacrol) : de en
  • US2081039A - Method of and apparatus for sewage sludge digestion : en
  • FR812850A - Trolley for automobile repair : en fr
  • GB465870A - Improvements in and relating to electric gaseous discharge devices : en
  • GB465989A - Improvements in or relating to supporting means for the sterilization of gloves : en
  • DE645184C - Electric cathode glow lamp with a disk-shaped or approximately disk-shaped cathode positioned transversely to the lamp axis : de en
  • US2080848A - Ring securing means : en
  • GB466152A - Improvements in or relating to motion picture apparatus : en
  • AU100951B2 - Improvements in absorption refrigerating apparatus : en
  • GB466172A - Improvements in and relating to bleaching materials particularly for the bleaching of hair : en
  • DE644998C - Machine for straightening sewing machine needles : de en
  • DE645194C - Suction mouthpiece for vacuum cleaner : de en
  • FR812821A - Compressor : en fr
  • DE645056C - Gas pressure regulator with special control regulator : de en
  • US2080920A - Method of producing frozen confections : en
  • US2081019A - Electromagnetic relay : en
  • DE645182C - Process for the production of an insulation compound for dynamo and transformer sheets : de en
  • DE644951C - Device for starting a glider that can be ascended as a hang-glider : de en
  • US2080843A - Method of making inulin : en
  • FR812899A - Enhancements to auto-sensitivity adjustable receivers : en fr
  • FR812888A - Method and device for bringing cup-shaped containers from a stack into the desired position to allow subsequent operations : en fr
  • GB579112A - Improvements in machine guns : en
  • FR812763A - Tap : en fr
  • AU390636A - An improved process foran apparatus for use in treating flax and like leaves forthe recovery ofthe fibre therefrom : en
  • DE645025C - Monitoring device for those hot water storage tanks that contain varying amounts of hot and cold water : de en
  • GB466063A - High frequency electromagnetic wave transmission apparatus : en
  • GB579111A - Improvements in machine guns : en
  • US2081007A - Railway train chassis : en
  • US2080759A - Lug strap : en
  • FR47461E - Bra adjustable in all directions : en fr
  • FR812818A - electromagnet with several precisely determined end positions : en fr
  • FR812904A - Dust separator for vacuum cleaner : en fr
  • FR812761A - Device for regulating the electromotive force produced in the circuit of a variable ratio autotransformer : en fr
  • AU101005B2 - Charge storage amplifier : en
  • GB466041A - Improvements in and relating to float chamber mechanism for internal combustion engines : en
  • AU100948B2 - Camera attachment for firearms : en
  • AU100976B2 - Improvements in bedding mattresses : en
  • US2081090A - Connecter for edgewise wound coils : en
  • USD104570S - Design for a sign : en
  • GB465888A - Improved automatic machine for shaping the ends of glass tubes : en
  • FR812773A - Combustible gas burner with mixing chamber : en fr
  • GB465939A - Improvements in or relating to the finishing of textile yarns : en
  • FR812758A - Sealing scraper for pistons and stuffing boxes : en fr
  • DE645011C - Heating cartridge : de en
  • DE645104C - Desulphurisation system for gases under pressure : de en
  • FR812933A - Process for the enrichment of oxidized iron ores and ores associated with iron oxides, excluding iron pyrites : en fr
  • GB465853A - Improvements in and relating to oil-fired water heaters : en
  • GB465867A - Improvements in or relating to systems for recording modulated electric currents : en
  • US2080603A - Safety brake for automobiles, against theft of the same : en
  • US2080648A - Lawn mower attachment : en
  • US2080904A - Tilting door : en
  • FR812881A - Fireplace charger construction : en fr
  • FR812924A - suitcase for typewriter : en fr
  • FR812967A - Device for automatic adjustment of automobile brakes : en fr
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  • FR812994A - Improvements to automatic weapons : en fr
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  • GB466124A - Ultra-short wave valve amplifying system : en
  • USRE20373E - Cone-type synchronizer fob axially : en
  • GB579110A - Improvements in machine guns : en
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  • GB465934A - Welded ship's construction and method for carrying out the same : en
  • GB465976A - Improvements in and relating to the manufacture of collars for personal wear : en
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  • US2080610A - Combination blow-out preventer, casing head construction : en
  • US2080673A - Steel puller : en
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  • DE645084C - Automatic locking device for locks equipped with locking bars : de en
  • FR812786A - Method for producing stereoscopic color images : en fr
  • FR812936A - Azo dyes, processes for their preparation, application of these dyes to the dyeing and printing of cellulose esters and products dyed using these dyes : en fr
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  • US2081022A - Beer dispensing apparatus : en
  • DE645181C - Electrical machine with a sheet metal jacket : de en
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  • US2081024A - Detachable and reversible runner for the wheels of a child's vehicle : en
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  • FR47459E - Removable device for tractor adhesion : en fr
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  • GB466188A - Improvements in or relating to pre-concentrators of cathode ray tubes : en
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  • US2080754A - Tag reenforcement and seal : en
  • US2080730A - Cement : en
  • GB465984A - Improvements in or relating to hosiery : en
  • US2080675A - Traction device : en
  • FR812768A - Improvements in cellular rubber and its manufacturing process : en fr
  • DE644933C - Mixture-compressing two-stroke internal combustion engine for heavy oil operation, in which the preferably already preheated mixture is passed through the crankcase and is pre-compressed there : de en
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  • GB466119A - Improvements relating to fluid pressure braking apparatus : en
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  • US2080710A - Fuel conveyer and crusher : en
  • USD104540S - Design fob an ensemble dress : en
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  • US2080856A - Dispensing apparatus : en
  • GB466112A - Improvements in or relating to bleaching by hydrogen peroxide : en
  • USD104527S - Design fob a game board : en
  • FR47472E - Electron tube with an empty space serving as a resonator : en fr
  • FR812855A - Large seating surface : en fr
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  • US2080903A - Tension lever for electric stop motions : en
  • DK53086C - Folding Hook. : da en
  • FR812807A - Improvements to direction finding devices : en fr
  • AU100957B2 - Improvements in or relating to elastic fabric and method of'making same : en
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  • US2080587A - Calculating device : en
  • US2080423A - Monitoring system : en
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  • US2080436A - Synthetic resin and method of producing : en
  • US2080721A - Method of testing eyes and apparatus therefor : en
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  • CA366161A - Acetylene derivative processing : en fr
  • CA366221A - Paper roll core and cover fastener : en fr
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  • FR812969A - Stable explosives based on aluminum or magnesium and their manufacturing process : en fr
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  • USD104590S - Design for a spectacle front : en
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  • US2080980A - Moving stairway handrail protective device : en
  • USD104545S - Design for a candlestick or similar : en
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  • CA366211A - Label : en fr
  • US2080699A - Extras mechanism for taximeters : en
  • US2081035A - Signaling or indicating apparatus : en
  • FR47494E - Safety device that detects electrical current leaks to the mass of the devices and to the earth : en fr
  • US2081012A - Display device : en
  • US2080868A - Window sash : en
  • US2081110A - Sanitary toilet seat : en
  • US2080999A - Conduit : en
  • CA366220A - Automatic firearm : en fr
  • CA366229A - Electric lamp : en fr
  • CA366141A - Extrusion device : en fr
  • GB465871A - Improvements in and relating to dynamo electric machines for cycle lamps : en
  • DE644962C - Process for the preparation of 2-keto-1-gulonic acid : de en
  • FR812926A - Profiled metal wire twisting machine : en fr
  • AU100950B2 - Improved blowfly trap and destroyer : en
  • AU101001B2 - Improvements in or relating to windscreen wipers andthe like : en
  • CA366225A - Thermal treatment indicating means : en fr
  • DE644921C - Electric multi-filament light bulb for headlights on motor vehicles : de en
  • CA366165A - Shear gauge : en fr
  • CA366248A - Valve device : en fr
  • US2080708A - Fireplace screen : en
  • US2080897A - Planting device : en
  • US2081001A - Ice milling machine : en
  • US2080852A - Identification tag : en
  • FR812809A - Improvements to cathode ray tube circuits : en fr
  • CA366143A - Internal combustion engine : en fr
  • GB466111A - Improvements in and relating to the production of incandescent electric lamp bases : en
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  • US2080985A - Stroboscopic sign : en
  • US2080471A - Mower guard construction : en
  • US2080789A - ryder : en
  • US2080696A - Process for producing petroleum plastics : en
  • US2080962A - Antichecking iron : en
  • US2080583A - Flashlight : en
  • US2080599A - Wire drawing method and lubricant therefor : en
  • DE645074C - Heat meter for flowing media, especially liquids : de en
  • FR812918A - Self-emptying bucket : en fr
  • IE14420L - Trimming sheets of asbestos cement : en
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  • US2080955A - Propeller governor : en
  • US2080886A - Upholstery padding : en
  • US2081087A - Denture : en
  • DK53092C - Apparatus for Supplying Fuel to Internal Combustion Engines. : da en
  • US2080404A - Boiler : en
  • US2080620A - Drafting instrument : en
  • US2080645A - Hand luggage : en
  • US2081045A - Independent front wheel springing system for motor driven vehicles : en
  • US2080399A - Metal container extrusion die : en
  • US2081010A - Corset : en
  • US2081038A - Apparatus for forming tubular articles : en
  • USD104572S - Design for a sport belt : en
  • US2080432A - Draft deflecting device : en
  • US2080401A - Gear cutter : en
  • US2080548A - Torque transmitter : en
  • CA366131A - Gaseous electric discharge lamp device : en fr
  • CA366253A - Television radio transmitter : en fr
  • DK53103C - Device for Concrete Vibrators. : da en
  • GB465980A - Improvements in or relating to heat insulation : en
  • GB466123A - A device in bottle washing apparatus : en
  • GB465828A - Improvements relating to cartons primarily for containing cigarettes : en
  • US2080438A - Bidet : en
  • US2080874A - Electrical control for centrifugal separating machines : en
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  • FR812805A - Rivets and rivet assembly : en fr
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  • DE644992C - Method for driving iron or steel sheet piles : de en
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  • GB466095A - Improvements in or relating to hydraulically operated machine tools, such as planers, shapers and the like : en
  • GB465927A - Improved apparatus for the continuous distillation of high-boiling hydro-carbons to coke : en
  • GB465962A - Improvements in smokers' ash receptacles : en
  • GB466087A - Improvements in and relating to pyrophoric lighters : en
  • FR812814A - : fr
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  • US2081080A - Pattie mold : en
  • USD104524S - Design for a vase or similar article : en
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  • DE645124C - Process for the production of electrolytic capacitors with paper as an intermediate layer : de en
  • GB465957A - Monoazo dyestuffs : en
  • GB466094A - Improvements in and relating to the manufacture of collars for personal wear : en
  • DE644991C - Drive and starting device for endless apron conveyor trains consisting of elastically coupled plate wagons : de en
  • US2081100A - Meter connection block : en
  • FR47452E - Belt shells : en fr
  • GB466032A - Improvements in or relating to electrical oscillation generators : en
  • US2081040A - Packing : en
  • US2080551A - Sensitizing silver halide emulsion : en
  • US2080678A - Motor construction : en
  • US2080784A - Loom having stationary weft supplies : en
  • US2080932A - Apparatus for the treatment of hydrocarbon fluids : en
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  • USD104593S - Design for a picture frame : en
  • AU100973B2 - Method and means for spreading rows of cotton, twine, fine wire orthe like over or around ground bushes and trees : en
  • AU101002B2 - Improvements in or relating to coating compositions for producing a dull or matte finish : en
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  • US2080598A - Beverage cooler : en
  • GB465861A - Improvements relating to electric heating-resistances : en
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  • AU101028B2 - The manufacture of resilient pavements : en
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  • DE645017C - With a flexible hose covered strut, support or the like for furniture and the like. like : de en
  • GB465851A - Improvements in or relating to cinematographic apparatus : en
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  • US2080692A - Tractor : en
  • US2081026A - Hosiery : en
  • CA366177A - Shackle stop : en fr
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  • US2080661A - Thermostatic control : en
  • US2080828A - Conveyer : en
  • US2081062A - Staple : en
  • GB465884A - Process of preparing food products from barley, soya beans, maize and ground nuts : en
  • FR812909A - Process for the polymerization of olefins : en fr
  • GB465841A - Improved ore dressing : en
  • DE644978C - Process for protective treatment of the wood : de en
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  • US2080884A - anderson : en
  • USD104529S - Design for a plate or similar article : en
  • US2080477A - Compensating differential : en
  • US2080781A - Device for cooling and dispensing liquids : en
  • US2080830A - Lathe : en
  • FR47462E - Electric yarn breaker device for warp knitting machines : en fr
  • AU101027B2 - Improvements in cathode ray tubes for use, for example, in television : en
  • CA366249A - Thermic plant : en fr
  • FR812906A - Oil heating device with oil vapor spraying, especially for vehicles : en fr
  • GB466350A - Improvements in machines for making cartons of frusto-conical shape : en
  • CA366227A - Corrugated fastener driving machine : en fr
  • US2080506A - Process of and apparatus for electroplating articles : en
  • FR812884A - Elastic retaining tape : en fr
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  • DE645159C - Thermal relay with bimetal leaf springs carrying contacts at their ends : de en
  • GB466199A - Internal combustion engines : en
  • DE645132C - Device for testing ball bearings : de en
  • IS91B6 - Method for producing concrete slabs from moss and cement mixture. : en is
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  • GB466110A - Improvements in or relating to closures for collapsable tubes : en
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  • GB466113A - Improvements in registration number plates for vehicles : en
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  • US2081003A - Process for breaking petroleum emulsions : en
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  • DE645060C - Device for short-circuiting contact line networks : de en
  • DE645174C - Speed change gear, especially for mine locomotives : de en
  • AU101017B2 - Improvements in laundry washing machine ( scum overflow) : en
  • US2081054A - Power steering system : en
  • AU100982B2 - Process forthe carrying outof high-temperature reactions : en
  • AU277136A - Improved blowfly trap and destroyer : en
  • US2080973A - Rotary tool : en
  • US2081109A - Ventilating apparatus : en
  • CA366128A - Gaseous electric discharge device : en fr
  • US2080445A - Topper stand protecting device : en
  • US2080553A - Acid pickling inhibitor : en
  • AU101024B2 - Improvements in and relating to rotary moulding machines for biscuit doughs and the like : en
  • AU301036A - Improvements in and connected with apparatus for waving the hair : en
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  • AU281836A - Improvement in moulded electric lamp holders : en
  • CA366148A - Ammonium sulphate manufacture : en fr
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  • DE645130C - Outer heating clip made of ceramic material : de en
  • GB465954A - Improvements in electrode supports for use in electric discharge tubes : en
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  • FR812882A - Advanced charger construction for households : en fr
  • FR812853A - Method for washing and additionally treating freshly spun and chopped roving fibers : en fr
  • FR812870A - Improvements to rotary internal combustion engines : en fr
  • GB466126A - Electro-deposition of ruthenium : en
  • US2080988A - Coupler for connecting air cleaners to carburetors : en
  • US2081060A - Process for the mechanical production of glass felt : en
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  • US2080394A - Window closure : en
  • US2080416A - Message authenticating system : en
  • US2080715A - Casing head and blow-out preventer : en
  • US2080969A - Automobile vehicle having independently-sprung road wheels : en
  • DK53104C - Discharge device by Centrifuge. : da en
  • US2080796A - L thompson : en
  • DE645165C - Hand-operated tubular device for cutting sheet metal rolled in packs : de en
  • FR812890A - Improvements to rubber processes and resulting products : en fr
  • FR812770A - Process for covering aluminum with a layer of aluminum oxide by anodic oxidation : en fr
  • CA11476S - Chinaware : en
  • CA366208A - Automobile axle support : en fr
  • CA366216A - Doughnut making mechanism : en fr
  • GB466102A - Improvements in the design and construction of multi-storied buildings : en
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  • USD104596S - Design fob a piano case : en
  • DE645168C - Rolling table with raceways conveying in opposite directions : de en
  • GB465880A - Improvements in or relating to valves for high pressure hydraulic transmission : en
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  • FR812830A - Process for shaping and printing cardboard pieces intended for the manufacture of boxes and a machine for implementing this process : en fr
  • CA366251A - Rubber ice-skull : en fr
  • FR812774A - Ribbon with edging slits, for opening and covering inside pockets of clothing : en fr
  • GB466085A - Improvements in or relating to means for affording protection within living spaces against poisonous gases in the external atmosphere : en
  • SE89284C1 - : en
  • DE644983C - Aircraft wing : de en
  • DE645073C - Process for lining bushes rotating around the vertical axis with metal : de en
  • US2080576A - Heat motor : en
  • US2080957A - Means for supporting confectionery jars, cordial containers, and the like : en
  • US2080966A - Translating mechanism for printing : en
  • FR812790A - Processes and installations for the production of motive power : en fr
  • FR812991A - Reservoir pen holder with interchangeable capsules and capsules for this pen holder : en fr
  • FR812783A - Pouring cap : en fr
  • US2080510A - Suction cleaner : en
  • US2080996A - Moistening mechanism for feeding threads : en
  • US2081092A - Apparatus for packaging assorted confections : en
  • US2080502A - Protective system : en
  • US2081049A - Sintered hard carbide composition : en
  • GB465854A - Improvements relating to furnaces : en
  • GB466099A - Improvements relating to the dyeing of cellulosic fibrous materials : en
  • CA366133A - Gaseous electric discharge lamp device : en fr
  • GB465887A - Improvements in or relating to radio transmitting and receiving systems : en
  • GB466103A - Improvements in or relating to ramps, inclines and the like for connecting floors at different levels : en
  • FR812760A - Double grinding bar : en fr
  • GB465958A - Improvements in or relating to twist grip controls for bowden transmission mechanism : en
  • GB465904A - Improvements in or relating to the manufacture of welded tubes and the like and welding apparatus therefor : en
  • FR812822A - Device for determining the arc drop of discharge vessels in a gaseous body : en fr
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  • FR812915A - Drying oven : en fr
  • FR812939A - Process for priming papers : en fr
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  • US2080769A - Positive lock fastener : en
  • GB466059A - Improvements in and relating to casement windows and locking devices therefor : en
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  • US2080541A - Adjustable needle guard for sewing machines : en
  • GB465885A - Manufacture of benzene derivatives containing halogenated methyl-groups : en
  • AU250736A - An improved case for" toilet andthe like articles : en
  • US2080540A - Propeller : en
  • US2081102A - Measuring device for ropes and the like : en
  • USD104539S - Design for a buckle : en
  • USD104578S - Design for decorative paper : en
  • US2080687A - Dual master cylinder hydraulic brake : en
  • US2081098A - Dry kiln : en
  • US2080409A - Sulphur stabilization and preservation : en
  • FR812811A - Improvements to carbon brushes of electrical devices : en fr
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  • US2080690A - Filled asphalt and method for producing same : en
  • US2080959A - Shoe : en
  • USD104598S - Design for a mattress : en
  • DE644943C - Locking device with automatically changeable opening for cinema sets : de en
  • CA366125A - Valve seat grinding tool : en fr
  • CA366241A - Aluminium alloy : en fr
  • DE644965C - Device for heating high-speed steel saw blades for subsequent hardening : de en
  • US2080773A - Circular loom : en
  • US2081101A - Meter connection block : en
  • US2080926A - Light sensitive device : en
  • US2080958A - Practice machine : en
  • USD104523S - Combihed eraser and pencil tip : en
  • US2080815A - Flexible tape rule : en
  • CA366259A - Waterproof textile material : en fr
  • US2080870A - Hat : en
  • US2080542A - Conveyer : en
  • US2080909A - Device for measuring and recording wheel alignment : en
  • CA366252A - Amperage flow controlling device : en fr
  • US2080555A - Door frame construction : en
  • US2080915A - Apparatus for evacuating pressing elements : en
  • US2081023A - Indoor garden box and aquarium : en
  • USD104591S - Design fob an opera glass or similar : en
  • US2080490A - Remote controlled indicator with stabilized head, pitch, and bank indicating unit : en
  • AU398036A - Improvements in and relating to rotary moulding machines for biscuit doughs and the like : en
  • DE645102C - Leonard drive for strongly fluctuating loads with load-independent speed control : de en
  • GB465907A - Improvements in or relating to portable internal-combustion actuated tamping machines or rammers : en
  • AU411736A - Improvements in safety razor : en
  • US2080591A - Notebook holder : en
  • US2080546A - Independent wheel suspension : en
  • US2080859A - Dovetail milling machine : en
  • US2081028A - Clutch : en
  • AU92236A - Improvements in cathode ray tubes for use, for example, in television : en
  • AU101012B2 - Improvements relating to control devices for cathode ray tubes as used in television receiving apparatus : en
  • DE644944C - Roots piston pump or compressor with a hollow body made of flexible building material, designed as a flat ring and resting against a wall : de en
  • DK53098C - Rubber tires for wheel rings on motor vehicles and bicycles. : da en
  • US2080900A - Fishing reel : en
  • US2080887A - Implement retainer : en
  • CA366213A - Orthopaedic boot or shoe : en fr
  • US2080451A - Sheep shears : en
  • AU363236A - Improvements in laundry washing machine ( scum overflow) : en
  • US2080584A - Dough twisting machine : en
  • DE645134C - Up and down counting device for receipt stamps on achievements : de en
  • US2080989A - Vehicle : en
  • AU347036A - Improvements in or relating to electric discharge devices : en
  • GB466178A - Improvements in the treatment of textile fibres and fabrics : en
  • US2080639A - Ice making machine : en
  • US2080987A - Base attachment for pocket seal presses : en
  • AU100996B2 - Intermittent' absorption refrigerating, apparatus : en
  • US2080822A - Visible index title insert : en
  • DE645127C - Process for the production of permanent molds, especially for centrifugal casting : de en
  • CA366155A - Acetylene polymer polymerization : en fr
  • CA366164A - Heat exchange apparatus : en fr
  • US2080539A - Radio antenna retracting mechanism : en
  • US2080704A - Nitro-dyestuffs and a process of preparing them : en
  • US2081004A - Process for breaking petroleum emulsions : en
  • CA366224A - Container : en fr
  • USD104525S - Design for a pi-ate ob similar article : en
  • AU101003B2 - Centrifugal separator with fixed supply pipe : en
  • US2080655A - Paint brush holder : en
  • US2080821A - Brush : en
  • CA366176A - Automatic spacer : en fr
  • AU350836A - Improvements in and relating to systems for communication overpower lines : en
  • CA366189A - Silk fabric : en fr
  • FR812819A - Trim panels for automobile bodies and other vehicles : en fr
  • FR812849A - Multi-Valve Steam Regulators Enhancements : en fr
  • US2080725A - Drive mechanism : en
  • US2080812A - Sound transmitting, recording, and reproducing mechanism : en
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  • GB465987A - Improvements in or relating to apparatus for heating the cooling water of automobile and other interal combustion engines : en
  • GB466107A - Improvements relating to pasteurising apparatus for liquids : en
  • GB466106A - Improvements relating to pasteurising apparatus for liquids : en
  • FR812946A - Light amplifier device : en fr
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  • DE645178C - Valve arrangement for gas pressure switch : de en
  • US2080463A - Machine for the continuous projection printing of moving picture films : en
  • US2080785A - Mechanical device to crimp safety caps on bottles and other containers : en
  • GB465983A - Improvements in and relating to the formation of esters : en
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  • GB466070A - Improvements in or relating to vehicle wheels : en
  • GB466091A - Process for pressing intersecting sets of channel-like recesses in plates : en
  • GB466167A - Improvements in and relating to wheels for aircraft : en
  • US2080688A - Bituminous cement : en
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  • US2080494A - Method of and apparatus for coating strands : en
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  • US2080682A - Electric oscillating laundry iron : en
  • US2080458A - Seating arrangement : en
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  • FR812775A - Device for obtaining visibility in the dark of switches for lighting, keyways and others : en fr
  • FR47493E - Safety device intended to allow airplanes or seaplanes to land or land in the event of an engine shutdown in mid-flight : en fr
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  • USD104577S - Design for decorative paper : en
  • FR812752A - Rotary cell filter : en fr
  • DE645021C - Hot water heating system : de en
  • DE645106C - Glass furnace : de en
  • AU189936A - Improved rubber matrix : en
  • US2080533A - Preparation of cellulosic material : en
  • FR812846A - Improvements to stiffening devices for collars and other lingerie or clothing items : en fr
  • GB466086A - Improvements relating to tubulous feed water heaters and like heat transfer apparatus : en
  • DE645075C - Average speedometer with device for automatic locking of the clockwork when the vehicle is stationary : de en
  • US2081099A - Display attachment : en
  • US2080953A - Instrument for indicating foreign matter in gases : en
  • DE645041C - Safety razor : de en
  • GB466048A - A process for making magnetic powder : en
  • USD104530S - Design fob a plate ob similab abticle : en
  • GB465858A - Improvements in silencers for gaseous currents : en
  • US2080872A - Method of and apparatus for adding reagents to liquids : en
  • US2081121A - Decorating metals : en
  • US2080736A - Packer for wells : en
  • US2080882A - Reversing gear for internal combustion engines : en
  • DE645077C - Grinding chair with automatic disengagement : de en
  • DE645118C - Automatic hydraulic contactor control device for electric motors : de en
  • US2080860A - Safety razor blade : en
  • US2081081A - Tension device for loom shuttles : en
  • CA366236A - Identification device : en fr
  • US2081058A - Guard for washing machine wringers : en
  • USD104592S - Design for a textile fabric : en
  • DE645148C - Device for clarifying waste water, in particular domestic waste water : de en
  • GB465947A - Improvements in moving stands for the display of goods, signs and the like : en
  • GB466246A - Improvements in the manufacture of carbocyanine dyes : en
  • DE644974C - Arrangement for converting alternating current of a given frequency into such a different frequency by means of gas or vapor discharge paths : de en
  • DE636810C - Form-fitting stocking on the flat weft knitting machine : de en
  • DE645143C - Racing game with figures set by hand : de en
  • DE645162C - Malschloss with exchangeable locking links resting in an open bearing : de en
  • US2080623A - Oil well pump : en
  • FR812848A - recovery heat exchanger : en fr
  • US2080614A - Astigmatometer : en
  • US2080824A - Valve : en
  • IE14485L - Catalytic production of olefine oxides : en
  • GB465946A - An improved method of and means for limiting automatically the maximum flow of fluid in a channel or other passage : en
  • GB466082A - Improvements in or relating to arrangements for modulating high frequency oscillations : en
  • AU344136A - Process forthe manufacture of plaster bandages : en
  • DE645070C - Process for the production of webs, fabrics or other textiles from skin fibers : de en
  • GB466173A - Manufacture of polymerisation products : en
  • US2080642A - Rubber strung racket : en
  • GB466053A - Improvements relating to firegrates : en
  • DE644928C - Device for checking finely machined conical bores : de en
  • AU100956B2 - Improvements in or relating to combustion train elements and fuses for blasting and pyrotechnic andthe like purposes : en
  • DE645107C - Welded machine frame : de en
  • US2080478A - Combination nut cracker and playing card press : en
  • AU100981B2 - Process forthe production of hydrogenation compounds ofthe cyclopentano polyhydro phenanthrene series : en
  • AU321436A - Improvements in or relating to combustion train elements and fuses for blasting and pyrotechnic andthe like purposes : en
  • CA366191A - Motor fuel : en fr
  • AU180936A - Improvements in heat resistant alloys : en
  • AU101013B2 - Process forthe manufacture of plaster bandages : en
  • FR812868A - Coupling device for obtaining sawtooth voltage curves : en fr
  • FR812908A - Process for modifying the properties of rubber latex : en fr
  • US2080809A - Grease gun : en
  • DK53081C - Heat exchange device. : da en
  • DE644922C - High pressure AC mercury vapor lamp : de en
  • DE645052C - Plate heater for dairy industry purposes : de en
  • US2081122A - Packaging machine : en
  • US2080778A - Fountain applicator : en
  • US2080820A - Art of cracking hydrocarbons : en
  • US2080930A - Apparatus for the treatment of hydrocarbon fluids : en
  • DE644937C - Tilt damper : de en
  • DK53101C - Intestinal cleansing machine. : da en
  • AU379536A - Improvements in or relating to pressure lamps or stoves : en
  • FR812806A - Tobacco Packaging Enhancements : en fr
  • GB465996A - Device and auxiliary means for use in the diagrammatic representation of inter-relationships in musical theory and in musical analysis : en
  • FR812879A - Improvements made to lubrication systems for automobile chassis : en fr
  • DE644963C - Steam or gas turbine : de en
  • CA366175A - Bottle closure : en fr
  • AU101021B2 - Improvements in and relating to means for operatively connecting mower toa tractor : en
  • FR47476E - Preparation of new amidines : en fr
  • FR812802A - Metal casting : en fr
  • FR812983A - Apparatus for drawing lotteries and similar operations : en fr
  • GB466157A - Improvements relating to the dyeing of cellulosic fibrous materials : en
  • IE14332L - Television : en
  • DE644972C - Exchangeable fuse link for fuses with fine-grained extinguishing agent : de en
  • AU340836A - Improvements in printing inks : en
  • FR812903A - Process for sterilizing or preserving the freshness of food and edible products : en fr
  • FR812941A - Reinforcement for beads or beads of tires and in particular pneumatic tires of wheels : en fr
  • GB466066A - Improvements relating to the polymerization of olefins : en
  • GB466212A - Improvements in or relating to the generation of mechanical waves of supersonic frequency : en
  • US2080898A - Ventilated piston ring : en
  • DE645096C - Process for the automatic monitoring of the degree of saturation of sugar juices during continuous saturation : de en
  • DE645176C - Arrangement for frequency-independent regulation of the feedback : de en
  • DE644955C - Resilient iron pit stamp : de en
  • GB466206A - Improvements in liquid raising apparatus : en
  • USD104536S - Design fob a plate ob similab abticle : en
  • GB465864A - Improvement relating to collapsible hardware vessels : en
  • DE645055C - Method and device for dosing milk of lime in the constant pre- and post-separation of raw juice : de en
  • FR812866A - Improvement in glass tempering processes : en fr
  • DE645080C - Light change control for film copying machines effective in both directions : de en
  • AU220036A - Improvements in or relating toa method and apparatus for spraying powder orthe like : en
  • DE645044C - Circuit arrangement for teleprinter systems : de en
  • GB466101A - Improvements in or relating to apparatus for indicating the average speed of a vehicle : en
  • US2080581A - Volume control system : en
  • US2080758A - Automatic accounting and checking system : en
  • US2080765A - Folding chair : en
  • US2080561A - Dispersion : en
  • US2080835A - Control system : en
  • GB466171A - A process for improving textiles : en
  • FR812953A - Acetylene lamp with protected flame : en fr
  • IE13933L - Beacon lights : en
  • AU100992B2 - Improvements' in' apparatius for continuously' making ice cream articles : en
  • FR812959A - Safety lock for valves, more particularly for valves of gas appliances with one or more directions : en fr
  • DE645083C - Slicing machine with horizontal circular knife : de en
  • GB465960A - Manufacture of ketones of polycyclic hydroaromatic compounds : en
  • GB466031A - Improvements in or relating to electrically controlled light valves : en
  • GB466036A - An improved device for delivering gummed paper : en
  • US2080832A - Glue : en
  • AU100991B2 - Improvements relating to filters : en
  • US2080731A - Heating of fluids : en
  • US2080469A - Pneumatic foot support : en
  • GB466180A - Improvements in or relating to compressed air engines : en
  • AU433136A - Improvements in safety tubes for pneumatic tyres : en
  • DE645094C - Device for feeding nails, drawing board pins and similar objects to work places from a storage container by means of an endless conveyor belt provided with drivers : de en
  • GB466060A - Improvements in and relating to electric resistance heaters : en
  • GB466207A - Improvements in or relating to degreasing apparatus : en
  • FR812858A - Arrangement of terraces on buildings : en fr
  • GB465891A - Improvements in and relating to aircraft controls : en
  • FR812755A - Device for preparing the mixture of fuel and air before its introduction into an internal combustion engine : en fr
  • US2081055A - Tank cap lock : en
  • FR812852A - Pad : en fr
  • US2080703A - Woman's undergarment : en
  • US2081051A - Electric cut-out : en
  • US2080775A - Shedding mechanism for circular looms : en
  • USD104564S - Design fob a textile fabric ob : en
  • DE645138C - Seat for vehicles, especially bicycles : de en
  • US2080676A - Mouthpiece : en
  • AU100985B2 - Chemical heating composition : en
  • CA366132A - Electric lamp : en fr
  • US2080947A - Bottle carrier and cap remover : en
  • US2080819A - Circular loom and driving means therefor : en
  • US2080626A - Tube : en
  • USD104546S - Design for a bottle : en
  • US2080667A - Fuse plug : en
  • US2081047A - Clamp : en
  • US2081117A - Antisunburn preparations : en
  • DK53099C - Attachment bike for children. : da en
  • AU266936A - Charge storage amplifier : en
  • AU341136A - Improvements relating to control devices for cathode ray tubes as used in television receiving apparatus : en
  • US2080723A - Knife weeder : en
  • US2080495A - Spark plug cooling device : en
  • US2080500A - Hydraulic nozzle : en
  • US2080618A - Structural unit : en
  • GB465883A - Improvements in or relating to electrical condensers for high tension circuits : en
  • GB466002A - An improved hypodermic needle : en
  • GB465982A - Method of preparing (1-phenyl-2,3-dimethyl-5-pyrazolonyl-isopentyl ketone : en
  • US2081108A - Ventilating apparatus : en
  • FR812803A - Skiing or road skating : en fr
  • US2080738A - Wheel and axle assembly : en
  • US2080564A - Roll package and end label therefor : en
  • AU100945B2 - Improvements in and relating to seed, manure orthe like distributors : en
  • AU100975B2 - Refining lead : en
  • DE645108C - Column guide frame in which the punch and die are laterally removable : de en
  • US2080613A - Light operated electric photometer : en
  • US2081065A - Adapting sheet metal elements for screws : en
  • USRE20368E - Process for producing diaryl : en
  • GB465993A - Improvements in rubber-paracoumarone-resin composition and process of making same : en
  • US2080405A - Furnace baffle : en
  • US2080913A - Radio tube shield : en
  • AU100958B2 - Improvements in toy figures : en
  • DE645189C - Flat weft knitting machine : de en
  • CA366196A - Welding apparatus : en fr
  • US2080681A - Motor fuel : en
  • AU222436A - Improvements in and relating to braking equipment for railway and other vehicles : en
  • AU100947B2 - Improvements inthe construction of banjo mandolins, ukuleles violins, guitars or like stringed musical instruments : en
  • CA366154A - Keyboard perforator and counter : en fr
  • DE644940C - Process for the production of cross-bottom bags : de en
  • US2080573A - Sink and counter top construction : en
  • US2081033A - Meat cutting and slicing machine : en
  • USD104542S - Design for a pencil or similar : en
  • US2080396A - Apparatus for gas-cutting and welding of metals : en
  • AU331136A - Improvements in or relating torain-water soil or like pipes, or sockets therefor : en
  • US2080810A - Pump control : en
  • CA366123A - Heat exchanger : en fr
  • US2080806A - Railway signaling system : en
  • DE645005C - Method and arrangement for determining the mutual influence of statically shielded double lines : de en
  • DE645173C - Corrosion-resistant chrome-nickel-iron alloy : de en
  • GB465898A - Improvements relating to slicing machines : en
  • GB466075A - Improved lubricants : en
  • DK53091C - Salmon Iron with Grippers. : da en
  • AU261936A - Camera attachment for firearms : en
  • AU101010B2 - Improvements in or relating torain-water soil or like pipes, or sockets therefor : en
  • DE1407290U - : de en
  • CA366119A - Radio receiver : en fr
  • CA366242A - Aluminium alloy : en fr
  • US2081073A - Polish : en
  • CA366217A - Air dehumidification : en fr
  • CA366244A - Stereoscopic map plotting device : en fr
  • DE644994C - Large area reflector for lighting made of plastic material : de en
  • GB465922A - Improvements in and relating to the moulding of asbestos-cement articles : en
  • CA366174A - Moulding machine : en fr
  • CA366198A - Typewriter : en fr
  • US2080630A - Display package for jewelry : en
  • US2080475A - Stand for motor driven tools : en
  • CA366218A - Fruit basket packing device : en fr
  • US2081105A - Air circulating apparatus : en
  • AU101007B2 - Improvements in and connected with apparatus for waving the hair : en
  • AU139436A - Improvements in apparatus for dividing or combining streams of fluent materials : en
  • CA366226A - Railway car end : en fr
  • US2080948A - Process op making a combined bottle stopper and syringe : en
  • US2080441A - Collapsible structure : en
  • AU100986B2 - Improvements in or relating to directional radio receivers : en
  • AU291836A - Television tube : en
  • US2080629A - Liquid sampler : en
  • USD104600S - Design fob a dress : en
  • DE644941C - Pressure-resistant bag made of paper or the like. : de en
  • GB465895A - Improvement in apparatus for incubating eggs and hatching chicks therefrom : en
  • GB465834A - Improvements in spring assemblies for upholstery : en
  • AU208936A - Centrifugal separator with fixed supply pipe : en
  • DE644920C - Device for suppressing the natural oscillation of movable display systems : de en
  • DE644980C - Process for bright annealing of elongated work material made of metals and furnace to carry out the process : de en
  • DE645193C - Hammock with cross bars at both ends of the mat, which are attached to the hanging straps around the tree trunks : de en
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  • DE645048C - Process for removing the color from transparent or shimmering glasses or from glass-like materials : de en
  • US2080413A - Bottle labeling machine : en
  • US2080559A - Checking device : en
  • USD104534S - Design for a plate or similar article : en
  • AU357136A - Improvements in toy figures : en
  • CA366152A - Vibratory apparatus : en fr
  • CA366158A - Halogen-substituted butadiene polymer formation : en fr
  • CA366203A - Running gear assembly : en fr
  • DE645029C - Starting device : de en
  • US2080403A - Shaft sealing device for refrigerators : en
  • DE645054C - Process for binding brooch weft threads into the leno base : de en
  • GB465997A - Improvements in or relating to picture projection screens : en
  • USRE20370E - Process for the production of : en
  • FR812999A - Elastic clamp for electrical connection on plug socket : en fr
  • GB465967A - Improvements in or relating to intermittent feed motions for cutting and like machines for paper and like materials : en
  • US2080588A - Crankcase ventilator for internal combustion engines : en
  • US2080616A - Precipitated finely divided calcium carbonate : en
  • US2080483A - Electrodeposition of zinc : en
  • DE640578C - Push button : de en
  • AU100966B2 - Improvements in suction cleaning tools : en
  • AU101034B2 - Improvements in or relating, to coil constructions for use in electrical high frequency circuits and to circuit arrangements incorporating thesame : en
  • US2080747A - Sealed package and method of sealing : en
  • AU100963B2 - Improvements in safety razor : en
  • DE645117C - Liquid toggle switch tubes : de en
  • FR47491E - Sprinkler : en fr
  • FR47458E - Needle valve refinements : en fr
  • FR47460E - Valve and lines for liquids to be mixed at the time of use : en fr
  • US2080571A - Modulation-controlled magnetron oscillator : en
  • US2080857A - Calculator : en
  • AU339836A - Improvements in or relating to elastic fabric and method of'making same : en
  • DE644861C - Process for the preparation of monoazo dyes : de en
  • DE644924C - Cooling containers for separating condensable components, especially naphthalene, from luminous or coke oven gas : de en
  • US2080615A - Friction shock absorbing mechanism : en
  • AU100969B2 - Improved rubber matrix : en
  • US2080777A - Explosive projectile : en
  • US2080464A - Metal cutting machine : en
  • USD104604S - Design fob a textile fabkic : en
  • AU100944B2 - Improved process and gas producer forthe continuous preparation of watergas : en
  • US2080764A - Vehicle bow support : en
  • AU100990B2 - Improvements in printing inks : en
  • CA366239A - Milk can opener : en fr
  • GB465921A - Process for the manufacture of sandals and similar footwear having rubber soles : en
  • US2080497A - Process for the manufacture of perfume bases : en
  • AU263936A - Improvements in mounting television receiving sets : en
  • FR812812A - Snowshoe press refinements : en fr
  • GB465924A - Improvements in conveyors for coal and the like : en
  • US2080952A - Rotary table and drive therefor : en
  • DE645027C - Device for testing vehicle tires and roads, especially at very high speeds : de en
  • CA366188A - Roller bit : en fr
  • DE645198C - Hand-free carpet knocker : de en
  • US2080664A - Torch : en
  • USRE20365E - Portable power hammer : en
  • US2080424A - Keyboard perforator and counter : en
  • US2080683A - Pump construction : en
  • US2080829A - Joint for electric cables : en
  • US2081056A - Compound cylinder : en
  • DE645010C - Process for the production of Kuepen dyes : de en
  • USD104532S - Design for a plate ob similar article : en
  • FR812980A - Device for controlling and adjusting according to variations in engine torque and the speed of any machine, and machines fitted with this device : en fr
  • GB465959A - Improvements in or relating to the purification of town's gas : en
  • FR812992A - Carpet mat without flying chain : en fr
  • US2080612A - Circuit breaker : en
  • US2080727A - Vibration generating apparatus : en
  • US2081079A - Drill press : en
  • FR812776A - Mechanical animal-drawn harvester : en fr
  • FR812935A - Improvements to switch-switches, in particular those for motor vehicles : en fr
  • GB465998A - Improved slide : en
  • FR812754A - Process for the treatment of starting materials for permanent magnets into divided materials : en fr
  • GB465981A - Improved apparatus for operating grabs and the like : en
  • GB466006A - Improvements in or relating to vapour filled electric discharge devices : en
  • FR47471E - Packing box, removable, in wood : en fr
  • US2080825A - Device for testing the operation of timepieces : en
  • US2080487A - Synchronous control of clutch servos : en
  • US2080743A - Split insulating joint for electrical cables : en
  • US2080408A - Sulphur stabilization and preservation : en
  • US2080641A - Method of producing locomotive connecting rods : en
  • US2080670A - Oil seal : en
  • DE645170C - Separation of fluorine compounds from water vapor containing them : de en
  • US2081075A - Lubricating oil composition : en
  • CA366160A - Synthetic drying oil : en fr
  • DE644971C - High performance fuse : de en
  • US2080523A - Artificial tree : en
  • FR812944A - Improvement to thickeners used for printing or priming : en fr
  • US2080459A - Modulating system : en
  • US2080465A - Pressure controlling mechanism : en
  • US2080927A - Translating means for television impulses : en
  • GB465862A - Improvements in or relating to lifting magnets : en
  • CA366171A - Article assembling conveying mechanism : en fr
  • DE645057C - Can locking device for can sealing machines : de en
  • DE644956C - Process for dewatering of ethyl alcohol : de en
  • CA366214A - Boiler compound : en fr
  • USRE20364E - Electric valve converting system : en
  • US2080838A - Stoker drive : en
  • US2081124A - Energy control : en
  • US2080798A - Air conditioning apparatus : en
  • US2080950A - Temperature control device : en
  • FR812865A - Filling material for dental use : en fr
  • US2081118A - Method of continuously manufacturing hydrochloric acid : en
  • GB466029A - Therapeutically active substances and method of obtaining such substances : en
  • FR812891A - Method and apparatus for effecting the complete and continuous decoction of starchy materials and the like : en fr
  • GB465914A - Process for the preparation of new compounds of therapeutic value : en
  • USD104551S - Design for a glove : en
  • US2080827A - Spark plug shield : en
  • US2080935A - Piston ring : en
  • GB466179A - Improvements in or relating to cartons, paper bags and similar containers : en
  • DE644942C - Device for simultaneous optical copying of a single original film onto several copy films : de en
  • DE645058C - Helical friction spring for buffer u. like : de en
  • DK53085C - Device by Furnaces with Heating draft. : da en
  • US2080762A - Vehicle cover support : en
  • FR812813A - Stuffer for cigarettes and cigars : en fr
  • GB465973A - Improved method of and apparatus for quantitatively determining a characteristic of a gas : en
  • US2080460A - Transformer brace : en
  • US2080842A - Slow speed regulation of an electric motor : en
  • US2080991A - Warning sign : en
  • US2081113A - Stoker : en
  • AU207236A - Improvements in or relating to coating compositions for producing a dull or matte finish : en
  • DE645068C - Method and flat weft knitting machine for the production of throwing patterns : de en
  • FR812828A - Liquid cooling system for engines for vehicles and particularly for aircraft. : en fr
  • GB465843A - Improvements in or relating to automatic double-acting devices for adjusting the play which develops in brake systems in railway vehicles and motor cars : en
  • FR812777A - Advanced spark plug : en fr
  • FR812883A - Process for the catalytic transformation of carbon oxides, using hydrogen, into higher hydrocarbons : en fr
  • GB465865A - Centrifugal governor adapted for wide ranges of speeds : en
  • GB466013A - Automatic regulating apparatus for several dynamos operating in parallel : en
  • GB466044A - Improvements in or relating to the construction of sound insulating floors and the like : en
  • US2080788A - Apparatus for colonic irrigation : en
  • FR812938A - Advanced pump for combustible liquids and others : en fr
  • GB466055A - Percussion fuzes for projectiles : en
  • DE644926C - Coffee machine with centrifugal drum : de en
  • GB466195A - Improvements relating to cigarette and like packing machines : en
  • US2080722A - Oscillating joint : en
  • AU286036A - Improvements in closure cap : en
  • GB466021A - Improvements in and relating to containers for tickets or other strip material : en
  • USD104575S - Design for a shoe : en
  • US2080737A - Art of treating petroleum disth lates with alkaline solutions and apparatus therefor : en
  • US2080876A - Supporting and anchoring means for wire lathing : en
  • USD104533S - Design for a plate or similar article : en
  • FR812947A - Cufflink : en fr
  • US2080597A - Hinge : en
  • US2081041A - Apparatus for measuring radiation : en
  • DE632105C - Arrangement for the detachable connection of a keel to the skin of a folding boat : de en
  • US2080853A - Ophthalmic mounting : en
  • US2080431A - Air deflector : en
  • GB466269A - Improvements in the manufacture of intermediates for dyes : en
  • GB465978A - Improvements in or relating to gas grills : en
  • US2080592A - Dry cooker : en
  • US2080621A - Process of and apparatus for purifying hydrogen : en
  • US2080929A - Process of treating hydrocarbon fluids : en
  • US2080734A - Removable adhesive unit : en
  • US2080849A - Ophthalmic mounting : en
  • US2081002A - Holder for neckties or the like : en
  • US2080442A - Envelope machine : en
  • FR812795A - Heat storage installation : en fr
  • GB465835A - Improvements in or relating to cans or like containers : en
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