• CA361619A - Refrigerator : en fr
  • US2059554A - Method of making bottle closures : en
  • US2059854A - Vehicle structure : en
  • US2059894A - Refrigerator compressor : en
  • DE637712C - Muehlstein sharpening machine that can be placed on rollers on the Muehlstein : de en
  • DE637864C - Equipment on photographic or cinematographic recording equipment for coupling the lens with the range finder : de en
  • US2059368A - Automatic cutter : en
  • US2059967A - Heat exchange apparatus : en
  • US2059442A - Dispensing apparatus : en
  • US2060000A - Combination chair and ironing board : en
  • US2059298A - Method and means for transmission and registration of signals : en
  • US2059620A - Steam generating electric iron : en
  • US2059816A - Variable capacitor : en
  • US2059873A - Machine for trimming and splicing the waste ends of paper and similar webs : en
  • DE637677C - Safety device for gas burner : de en
  • US2059500A - Physiotherapeutic device : en
  • US2059212A - Suspension for vehicles : en
  • US2059544A - Steam purification : en
  • USD101766S - Design for a motion picture : en
  • DE637827C - Process and circular knitting machine for the production of split tubular fabric : de en
  • DE637848C - Process for the production of red tones on aluminum and its alloys : de en
  • CA361501A - Door lock : en fr
  • US2059845A - Machine for quilting mattress borders : en
  • FR804883A - Method and device for the purification or separation of electrically conductive liquids : en fr
  • GB456104A - Improvements in or relating to methods and apparatus for determining distance by means of radio energy : en
  • US2059275A - Typewriting machine : en
  • US2059341A - Register : en
  • US2059886A - Dynamo-electric machine : en
  • US2059526A - Production of molding resins : en
  • DE637729C - Thread sewing machine : de en
  • GB456079A - Shoe with fixed orthopaedic foot support : en
  • US2059351A - Barrel washing apparatus : en
  • USD101796S - Design for a pneumatic hammer : en
  • DE637934C - Process for extinguishing discharges in vacuum vessels : de en
  • US2059491A - Feeding mechanism for rock drills : en
  • US2059538A - sloan : en
  • US2059812A - Method of grafting or welding : en
  • USD101818S - Design for a shirt : en
  • US2059465A - Sizing paper : en
  • FR804955A - Junction for wire mesh and method of establishing it : en fr
  • US2059205A - Hydraulic control system for road working machines : en
  • US2059363A - Throttle valve : en
  • US2059580A - Tree caliper : en
  • DE638033C - Device for cleaning double jacket ovens : de en
  • GB456262A - Improvements in or relating to shirts or like outer garments : en
  • GB456339A - Improvements in electro-magnetic vibrating systems : en
  • GB456030A - Improvements in electrostatic condensers : en
  • GB456260A - Improvements in or relating to rail vehicles : en
  • FR804853A - Safety closure device for earrings or other jewelry items : en fr
  • US2059918A - Target : en
  • DE637672C - Device for synchronizing electric motors with grid-controlled converters connected to the motor circuit : de en
  • FR804819A - Automatic devices for regulating electrical circuits : en fr
  • FR804878A - New process for manufacturing fine duplex steel from Thomas cast iron : en fr
  • FR804920A - Improvements to electric cables : en fr
  • CA361560A - Fibrous waste processing : en fr
  • CA361514A - Facsimile receiving system : en fr
  • US2059337A - Garment and closure therefor : en
  • US2059838A - Purifying mahogany soap : en
  • FR804833A - Device for tuning strings in string oscillographs : en fr
  • GB456002A - Improvements in or relating to coil constructions for use in electrical high frequency circuits and to circuit arrangements incorporating the same : en
  • US2059207A - Elastic rubber transmission band : en
  • US2059255A - Multiple manifolding apparatus : en
  • US2059279A - Control for radio apparatus : en
  • US2059581A - Receiving circuit : en
  • US2059927A - Water passover : en
  • US2059534A - Gas range structure : en
  • DE637671C - Current extinguishing chamber : de en
  • DE638020C - Oil switch with a screw device for actuating the moving contacts : de en
  • GB456032A - Improvements in the manufacture of cellulose wadding : en
  • GB456036A - Chequer brickwork construction for regenerators : en
  • FR804922A - Manufacturing process for soap-forming acids or their derivatives : en fr
  • US2059572A - Beverage mixing apparatus : en
  • US2059615A - Typewriting machine : en
  • DE637730C - Process for the preparation of N-alkyl derivatives of ammonia : de en
  • DE637822C - Bolt lock for rotary switch : de en
  • US2059369A - Door lock : en
  • US2059651A - Prime mover control system : en
  • US2059287A - Dental floss holder : en
  • US2059381A - Treatment of substitution derivatives of cellulose : en
  • US2059630A - Well cleaning device : en
  • US2059775A - Sealing device : en
  • USRE20161E - Sewing machine : en
  • DE637936C - Process for the preparation of water-soluble disazo dyes : de en
  • FR804837A - Improvements to radio receivers : en fr
  • GB455992A - Improvements in or relating to primary electric cells : en
  • FR804789A - Multicolored image production process : en fr
  • GB456211A - Improvements in and relating to spectacle frames : en
  • FR804912A - Deflection skylight more particularly applicable to the crowning of chimney stumps, ducts, etc. : en fr
  • US2059398A - Counting apparatus : en
  • US2059421A - Zinc sulphide : en
  • US2059674A - Draft, dust, and weather excluder for doors and windows : en
  • DE637691C - Plug-in device in which the plug with blade contacts is inserted into appropriately shaped, laterally open contact springs of the socket : de en
  • DE637856C - Device to prevent the spread of oils in port waters : de en
  • GB456018A - Improvements in or relating to the manufacture of welding electrodes and electric make-and-break switch contacts : en
  • IE14207L - Protective coating for iron and steel : en
  • GB456152A - Improvements in grinding operations and in machines therefor : en
  • US2059316A - Hammer mill : en
  • DE637857C - Double-walled transport vessel for fermentation fluids, e.g. B. Beer, with an outer shell made of wood and a thin-walled inner barrel made of metal : de en
  • FR804786A - Apparatus for twisting compresses, for inhalations and for sterilizing medical instruments : en fr
  • FR804885A - Ball valve : en fr
  • GB456166A - Improvements in and relating to weft stop motions for looms for weaving : en
  • CA361492A - Piston ring : en fr
  • DE637861C - Glass mold made from carbon low carbon mild steel : de en
  • US2059437A - Work holding machine : en
  • USD101844S - Design fob a bed sack ob similar : en
  • DE637920C - Device for lifting in and out the fabric rollers for wide dyeing machines, especially jiggers : de en
  • GB456007A - Improvements relating to variable-speed epicyclic gearing : en
  • DE637679C - Stamp for underground routes : de en
  • DE637948C - Double tariff gas meter with several counters : de en
  • GB456013A - Improvements relating to valve-actuating mechanism : en
  • GB456286A - Improvements in or relating to polariscopes : en
  • FR804791A - Amusement vehicle : en fr
  • US2059364A - Throttle valve : en
  • US2059773A - Mop and wringer : en
  • GB456100A - Improvements in modulated carrier wave signalling systems : en
  • US2059803A - Blood transfusion apparatus and method : en
  • CA361504A - Electric water heater : en fr
  • US2059829A - Sensitive photographic element : en
  • US2059260A - Reactive compounds of unsaiurated : en
  • US2059552A - Softening water : en
  • US2059201A - Recovery of organic acids from oxidation products of hydrocarbons : en
  • FR804753A - Design timeline : en fr
  • GB456225A - Improvements in and relating to cinematograph cameras : en
  • DE637957C - Compressed air starting and refilling device for internal combustion engines : de en
  • US2059327A - Machine for shaping shoe uppers or parts thereof : en
  • US2059511A - Can cooler : en
  • US2059827A - Camera construction : en
  • US2059906A - Bale tie and band and means for fastening the same : en
  • USD101774S - Design fob a lawn umbrella : en
  • DE637690C - Procedure for keying directional antennas : de en
  • FR804822A - Keyboard for calculating machines and more particularly for cash registers : en fr
  • US2059619A - Treatment of benzyl cellulose : en
  • US2059716A - Liquid level control device : en
  • DE637842C - Aluminum pipeline for fluids : de en
  • DE638014C - Electrical insulation and cable compounds : de en
  • GB456304A - Improvements in and relating to sluice gates : en
  • FR46907E - Burner for fuel oil and all heavy oils operating by suction from the chimney : en fr
  • FR804792A - Improvements in telegraphic apparatus such as teleprinter or the like : en fr
  • FR804873A - Automatic purge device for electrode boilers : en fr
  • GB455999A - Improvements relating to the construction of articles of furniture such as chairs, tables and the like : en
  • FR804935A - Improvements to protective devices for machine tools, in particular for spindles, milling machines or the like : en fr
  • DE637689C - Steam chiller : de en
  • DE637674C - Container for electrical capacitors insulated by a pressurized fluid : de en
  • US2059645A - Standardizing water for mashing processes : en
  • US2059389A - Frequency discriminating electric network : en
  • US2059467A - Fuse and holder therefor : en
  • US2059766A - Furnace wall structure : en
  • USD101783S - Design for a space heater : en
  • US2059869A - Antenna for automobiles : en
  • FR46930E - Mesh fabric, inextensible, for shoes : en fr
  • GB456200A - Improvements in devices for use when teeing up the ball in the game of golf : en
  • FR804863A - Device to increase aircraft stability : en fr
  • GB456329A - Improvements in the arrangement of coal bunkers on steamships : en
  • USD101801S - Design for a cabinet fob amusement : en
  • US2059763A - Fishing reel : en
  • US2059303A - Method of making shoes : en
  • DE637854C - Epicyclic gears, especially for motor vehicles : de en
  • DE637996C - Ring or arched track extension from profile iron segments : de en
  • US2059485A - Ice cream machine : en
  • FR804848A - Improvements to glazing tees : en fr
  • FR804899A - Negative feedback amplifier : en fr
  • GB456274A - Improvements in and relating to sash windows : en
  • US2059340A - Mechanism for operating milking machine valves : en
  • US2059871A - Dye jig : en
  • US2059289A - Combination drafting and computing rule : en
  • DE637735C - Process for the production of plump rubber balls : de en
  • DE637935C - Process for the preparation of monoazo dyes : de en
  • GB456094A - Improvements in and relating to luminairs : en
  • US2059304A - Method of cold rolling coated sheet metal : en
  • US2059497A - Aluminium solder : en
  • USD101800S - Design for a flashlight head : en
  • US2059805A - Verifier : en
  • US2059865A - Slip : en
  • FR804987A - Process for the production of spongy layers consisting of an aggregation of gum filaments : en fr
  • DE637904C - Ball game : de en
  • GB456021A - Improvements in or relating to devices for maintaining the shape of hats : en
  • FR804835A - New wedge sleeve : en fr
  • FR804846A - Reclining seat chair : en fr
  • GB456311A - Improvements in and relating to electrical apparatus for exercising the muscles of the body : en
  • GB456124A - Improvements in steam and hot water heating radiators : en
  • US2059737A - Combined side and platform for cars : en
  • CA361623A - Boiler : en fr
  • DE637849C - Fire protection cover, in particular fire protection suit : de en
  • DE637930C - Magnet system for AC magnets : de en
  • CA361495A - Hydrogen peroxide production : en fr
  • US2059558A - Copper-base alloys containing chromium and iron : en
  • USD101789S - Design for a vacuum cleaner : en
  • US2059556A - Copper-base alloys : en
  • US2059659A - Driving device fob texttte machines : en
  • US2059820A - Girdle and shorts : en
  • DE637666C - Shearing machine with measuring roller attached to the chain tree winding : de en
  • DE637687C - Ring-shaped connecting piece between the housings of centrifugal machines, especially when using radially acted steam or gas turbines : de en
  • GB456267A - Improvements in and relating to fuel injection nozzles for internal combustion engines : en
  • GB456142A - Improvements relating to assistants for use in the textile, leather, paper and like industries : en
  • FR46949E - Device for adjusting AC electrical installations for stage lighting : en fr
  • DE637879C - Reading and setting device for radio sets with fixed full-view scale : de en
  • US2059459A - Method of treating wells with acids : en
  • USRE20159E - Propeller clamping and balancing : en
  • GB456341A - Manufacture of bismuth salts : en
  • US2059307A - Fabric inspecting apparatus : en
  • US2059824A - Electric welding of tubing : en
  • DE637894C - Flow brake, especially for motor vehicles : de en
  • US2059249A - Granulating apparatus : en
  • DE637862C - Coin insertion and coupling device for self-sellers : de en
  • AU2511735A - Improvements in or relating tothe treating of sheet material : en
  • GB455984A - A method of and devices for producing illuminating effects : en
  • US2059342A - Pad roller assembly : en
  • US2059362A - Heat control : en
  • US2059240A - Step-in baby crib : en
  • US2059196A - Aryl mercury salts of oxyacids of chromium : en
  • US2059227A - Sewing machine : en
  • GB456342A - Improved manufacture of alginates : en
  • CA361483A - Lignin dispersion : en fr
  • CA361549A - Conveyer for shoe factories : en fr
  • CA361548A - Solder for aluminium : en fr
  • US2059451A - Neon sign : en
  • FR804926A - Entrance tickets and similar tickets, with control cut-off, arranged on a continuous strip : en fr
  • FR804991A - Hoeing device : en fr
  • US2059471A - Locomotive : en
  • DE637738C - Process for the finishing of raw vegetable fiber fabrics : de en
  • DE637866C - Method and apparatus for the manufacture of pull-fuse packages : de en
  • DE637953C - Tipping plow : de en
  • FR804919A - Signaling lantern : en fr
  • US2059251A - Printing and paper feeding mechanism for adding machines or the like : en
  • US2059403A - Automatic paper bottle machine : en
  • US2059560A - Copper-base alloys containing vanadium : en
  • DE637992C - Magnetic centrifugal roller cutter : de en
  • US2059209A - Voice coil suspension : en
  • US2059932A - Receptacle closure : en
  • US2059494A - Method of rectification : en
  • FR804972A - Process for obtaining continuous coatings of alkaline earth carbonates giving oxide layers : en fr
  • US2059470A - Footwear : en
  • FR804965A - Switch holder for electric iron : en fr
  • FR804977A - Hand printing press : en fr
  • CA361620A - Gas tank alarm : en fr
  • DE637759C - Machine tool, especially for cutting hardened railroad tracks to exact lengths : de en
  • US2059543A - Apparatus for fusions : en
  • USD101838S - Design fob a fender guide : en
  • US2059644A - Compensating lever mechanism for shears : en
  • DE637994C - Candle sleeve : de en
  • FR804785A - Condenser microphone : en fr
  • GB456291A - Improvements in devices for cutting grooves, holes or slots in wood or other materials : en
  • US2059765A - Fishing reel : en
  • US2059377A - Grinding mill : en
  • CA361571A - Tire fabric : en fr
  • FR804829A - Alarm clock with eight-day pendulum movement : en fr
  • US2059892A - Shutter actuating mechanism : en
  • GB456129A - Improvements in roller bits for boring earth and rock : en
  • GB456201A - Improvements in or relating to carpet sweepers and bumpers therefor : en
  • FR804993A - Oscillating front axle for motor vehicles : en fr
  • GB456244A - Improvements relating to the cracking of mineral oils : en
  • DE636940C - Sausage filling and dividing device : de en
  • DE637640C - Light valve : de en
  • DE637812C - Fireproof fabric : de en
  • DE637932C - Rod-shaped high-voltage discharge vessel with arc discharge and glow cathode with a high-chemical coating : de en
  • CA361596A - Thermal insulation : en fr
  • DE637819C - Tensioning device for film tapes, in particular for adjusting devices for radios : de en
  • US2059486A - Cubing machine : en
  • US2059623A - Means for heating liquids : en
  • FR46934E - Loose-leaf binder or binder, with rigid rings mounted in the back : en fr
  • FR804975A - Improvements to radiators for automobiles, airplanes or other applications : en fr
  • US2059703A - Coil handling apparatus : en
  • GB456077A - Improvements in or relating to the construction of seats, mattresses and the like : en
  • FR804780A - Piston for internal combustion engines : en fr
  • GB456006A - Improvements in and relating to the manufacture of hobs, milling cutters, circular saws, reamers, screw-cutting taps, and the like with teeth of constant profile : en
  • US2059411A - Automatic valve control : en
  • US2059856A - Method of lubricating composition bearings : en
  • US2059975A - Automatic wheel aligner : en
  • GB456328A - Vehicle suspension systems : en
  • US2059402A - Picture projection screen and supporting frame therefor : en
  • US2059957A - Obstetric table : en
  • FR804910A - Process for de-inking printed paper with oxidizable inks : en fr
  • FR804827A - Method of concentrating the least soluble component of a liquid mixture : en fr
  • FR804826A - Air conditioning cabinet : en fr
  • FR804908A - Device of letters and designs reflecting light for advertising use : en fr
  • FR804771A - Process for refining hydrocarbon oils using ketones, organic acids, organic anhydrides, organic oxides, alcohols and ethers and products obtained by this process : en fr
  • FR804839A - Shovel with cover : en fr
  • US2059322A - Manufacture of artificial products : en
  • USD101772S - Design for an automobile : en
  • DE637872C - Process for the local alteration of the color properties of textiles made of natural cellulose of any origin and pretreatment : de en
  • US2059233A - Shingle and method of forming the same : en
  • US2059545A - Dust cover : en
  • DE637998C - Brush or broom drilling and tamping machine for particularly strong bundle twisting : de en
  • DE637762C - Device for ventilation of protective suits, in particular protective suits against chemical warfare agents : de en
  • DE638027C - Metal vapor converter, in particular mercury vapor rectifier, with insert body located in the cathode and used to fix the arc attachment : de en
  • FR804784A - Buffet cooker : en fr
  • GB456003A - An instrument for finding latitude and local time : en
  • GB456112A - Improvements in kerr cells : en
  • GB456138A - Improvements in or relating to scanning oscillators for use in television and like systems : en
  • US2059334A - Method and means to run carburetor internal combustion engines : en
  • US2059616A - Ventilator unit : en
  • FR804815A - Catalog calendar : en fr
  • DE638036C - Process for the production of hard rubber goods : de en
  • US2059673A - Separator : en
  • CA361536A - Binding agent for roads : en fr
  • GB455993A - Improvements in or relating to push bench drawing apparatus for the manufacture of metal tubes : en
  • GB456150A - Improvements in or relating to the manufacture of halogen-containing rubber derivatives : en
  • GB456214A - Alcohol sulphation process : en
  • GB456219A - Mechanical toy vehicle : en
  • US2059299A - Short wave tuner : en
  • US2059755A - Tracing device, more especially for cutting machines : en
  • US2059577A - Fountain pen : en
  • US2059220A - Mounting for marine engines : en
  • US2059348A - Caster : en
  • US2059370A - Valve seat member : en
  • US2059603A - Toy telephone : en
  • DE637958C - Starting device for internal combustion engines : de en
  • DE637978C - Device for erecting small screws in a vertical position : de en
  • FR804852A - Injector nozzle for combustion engines : en fr
  • DE637811C - Photographic roll film with spool flanges protruding inward at the edge : de en
  • FR804765A - Method and device for impregnating absorbents, in particular absorbents for electric capacitors : en fr
  • DE637649C - Device on drilling machine, in which the feed through a pressure-storing body, for. B. a coil spring is generated : de en
  • GB456298A - Improvements in gun carriages : en
  • GB456133A - Improvements in projection screens : en
  • US2059570A - Process for softening water and dissolving calcium salts : en
  • US2059409A - Sealing composition : en
  • US2059813A - Rheostat mounting : en
  • DE637769C - Bucket chain high excavator with articulated ladder and bucket channel together with extension piece and upstream leveling plows : de en
  • DE638018C - Test terminal for electrical switchgear : de en
  • FR804891A - New high molecular weight products and their production process : en fr
  • DE637963C - Protective clothing against liquid warfare agents : de en
  • DE637814C - Process for the production of acetylbenzoyl peroxide : de en
  • DE637885C - Insulation from especially short-fiber insulating materials, e.g. B. slag wool : de en
  • FR804866A - Motion transmission for washing machines : en fr
  • US2059245A - Motor vehicle : en
  • GB456095A - A flexible device for the transmission of tension and pressure : en
  • GB456230A - Improvements in sizing machines for sizing warps and like assemblages of yarns or threads : en
  • GB456088A - A device for laying cloths about moulded cakes in oil-pressing apparatus : en
  • GB456272A - Improvements in or relating to liquid levels : en
  • US2059567A - Prevention of sludge formation in lubricating oils : en
  • FR46908E - Luminous plastic material : en fr
  • FR804957A - Regulating device for automatic separators : en fr
  • GB456449A - Improvements in and relating to the manufacture of cylindrical sheet metal containers : en
  • GB456326A - Improvements in and relating to electric welding : en
  • GB456443A - Improvements in or relating to separators and washing apparatus for coal and other minerals : en
  • US2059493A - Back rest : en
  • USD101839S - Design fob a fender guide : en
  • FR804901A - Punching machine : en fr
  • GB456161A - Improvements relating to cycle brakes : en
  • US2059747A - Elastic multi-ply material and elastic shoe embodying the same : en
  • US2059794A - Furnace unit : en
  • US2059501A - Punch press for cell case machines : en
  • DE637900C - Drive for off-road vehicles with pneumatic wheels : de en
  • GB456295A - Improvements in liquid fuel atomizing burners : en
  • US2059228A - Locked ring ensemble : en
  • US2059542A - Process for treating oils : en
  • USD101816S - Design fob a telephone transmitter : en
  • FR804915A - Process for the production of thin wires from artificial resins : en fr
  • US2059382A - Cigarette case : en
  • US2059758A - Fuel pump for internal combustion engines : en
  • CA361626A - Aseptic pack : en fr
  • GB456065A - Combined kerb and drainage channel : en
  • FR804979A - Press for obtaining sheets and plates of highly elastic polymerization products : en fr
  • FR804938A - New control lever locking device : en fr
  • GB456202A - Improvements in material-charging apparatus for pneumatic conveying plants : en
  • GB456033A - Improvements in apparatus for use in whetting or sharpening of safety razor blades : en
  • FR804989A - Polyvinyl chloride sheet having excellent mechanical strengths and its manufacturing process : en fr
  • DE637972C - Freewheel hub with back pedal brake : de en
  • FR804911A - Mobile suspended loading dump vehicle : en fr
  • CA361630A - Liquid dispenser : en fr
  • DE637780C - Outer clothing with back pocket : de en
  • DE637860C - Receiving arrangement for wireless signals : de en
  • DE637908C - Process for the production of coarse-grain ammonium sulphate : de en
  • FR804998A - Process for the production of discharge tubes : en fr
  • US2059877A - Refrigeration : en
  • GB456285A - Appliance comprising a pincette and a magazine containing gripping members for cutaneous sutures : en
  • CA361491A - Liquid medium utilization : en fr
  • AU73636A - Improvements in or relating to devices comprising an electric mercury vapour discharge tube anda red fluorescent layer : en
  • CA361584A - Bottle container : en fr
  • US2059335A - Infolding machine : en
  • FR804973A - Rubber bag intended for the protection of food products : en fr
  • US2059270A - Brake : en
  • US2059429A - Cable rack : en
  • US2059885A - System of electric distribution : en
  • DE637813C - Diaper pants for babies : de en
  • DE638041C - Carburetors for internal combustion engines in aircraft : de en
  • US2059654A - Axle gauge : en
  • DE637895C - Friction lining for the brake shoes of a motor vehicle : de en
  • US2059376A - Apparatus for picking locks : en
  • GB456284A - Improvement in automatic lathe : en
  • DE637970C - Elastic fork head on forks for bicycles, motorcycles and other vehicles : de en
  • CA361516A - Electrical resistance device : en fr
  • AU2500435A - Improvements in or relating to chaffcutting machines : en
  • DE637939C - Process for the preparation of dyes of the triarylmethane series : de en
  • FR804889A - Improvements to remote indicating devices : en fr
  • DE637855C - Device for controlling internal combustion engines, in particular motor vehicles, with a starting device, a clutch controlled by auxiliary power and a fuel supply control : de en
  • DE637909C - Process for the production of higher alcohols from ethyl alcohol : de en
  • GB456115A - Improvements in and connected with bolts, for repairing tanls, gasholders and other containers : en
  • US2059647A - Compounds of the benzanthrone series : en
  • US2059481A - Windshield cleaning system : en
  • CA361545A - Translating system : en fr
  • DE637975C - Cleaning device for milk of lime : de en
  • AU2556435A - Improvements in and relating to coating articles with metals : en
  • CA361508A - Signalling system : en fr
  • US2059263A - Dictating machine cylinder vacuum cleaner : en
  • US2059273A - Chemical compounds derivable from urea and ethylene oxide, and useful as textile assistants : en
  • US2059610A - Aircraft : en
  • DE637755C - Method and device for producing cut threads from vulcanized rubber sheet : de en
  • GB456266A - Process for manufacturing caramel and product made thereby : en
  • DE638026C - Vacuum discharge apparatus, in particular a controllable large-scale mercury vapor rectifier, in which the power connections of several electrodes are passed through the wall of the vacuum vessel at one point and isolated from one another : de en
  • US2059200A - Bag tube and method of making same : en
  • US2059633A - Apparatus for producing plans of ground exclusively by photographic means : en
  • US2059675A - Pump : en
  • US2059843A - Method of making stripping film : en
  • US2059390A - Transportation of pipe : en
  • CA361597A - Locomotive stoker : en fr
  • GB456236A - Ore extraction : en
  • DE637841C - Mortise connection : de en
  • DE637837C - Process for the production of artificial leather : de en
  • GB456240A - Improvements in combined vanity and cigarette cases : en
  • GB457416A - Calcium hypochlorite pellet : en
  • US2059387A - Molded brake lining apparatus : en
  • US2059759A - Liquid fuel pressure regulator : en
  • US2059274A - Hot water heater : en
  • US2059439A - Clinker extractor : en
  • FR804805A - Method and machine for carrying sound recordings : en fr
  • US2059267A - Roll end protector : en
  • US2059607A - Apparatus for mixing aggregate and binder upon a road : en
  • US2059520A - Building material and process of : en
  • US2059295A - Pressing machine : en
  • US2059310A - Bronzing liquid : en
  • CA361493A - Electric kettle : en fr
  • CA361527A - Air conditioning method : en fr
  • DE637967C - Direction indicators for motor vehicles : de en
  • AU116236A - Improvements in electrical ceiling fittings : en
  • AU32836A - Pipe structure : en
  • AU85236A - Bell mouth fitting for electrical conduits : en
  • FR46909E - Improvements to electrical systems for transmission of messages between a number of stations : en fr
  • FR804909A - Process for the production of envelopes decorated with illustrations or images, for letters and the like : en fr
  • GB456307A - Improvements in or relating to methods of producing textiles that are resistive against shrinking and creasing : en
  • US2059867A - Method of securing a metal member to a nonmetallic tubular member : en
  • USD101836S - Design fob a fender guide : en
  • AU2581735A - An appliance for utilising or transmitting power froma running vehicle held stationary : en
  • FR804913A - Improvements to universal couplings : en fr
  • GB456123A - Improvements in and relating to electric motor control systems : en
  • GB456162A - Improvements relating to stocking suspender fittings or clasps : en
  • US2059942A - Refrigerating apparatus : en
  • CA361481A - Collapsible topped desk : en fr
  • DE637833C - Knife with pressure plate for slicers, especially cheese slicers : de en
  • US2059638A - Liquid fuel burner : en
  • US2059861A - Retaining collar for food cabinets : en
  • US2059917A - Tennis racket : en
  • US2059219A - Slope wave generator : en
  • US2059595A - Meat cutting machine : en
  • USD101777S - Design fob a bowl ob simelab abticle : en
  • CA361529A - Fence tool : en fr
  • GB456242A - Improvements in and relating to processes for washing animal fibres : en
  • US2059431A - Earth moving device : en
  • US2059203A - Sheet rubber : en
  • US2059383A - Valve reseating tool : en
  • DE637959C - Device for cleaning exhaust gases from explosion engines : de en
  • AU2460935A - Improvements in and relating to resilient heels for footwear : en
  • FR804884A - Improvements to hasps for suitcases, trunks and other similar items : en fr
  • US2059602A - Toy gasoline pump : en
  • GB455983A - Improvements in kerr cells : en
  • GB456160A - Improvements in and connected with single roll mills used for grinding, refining, and other purposes : en
  • GB456337A - Improvements in and relating to advertising and like devices : en
  • CA361544A - Electric drive for air screws : en fr
  • CA361574A - Fuse plug : en fr
  • USD101814S - Design fob a textile fabric : en
  • GB456071A - Improvements in or relating to electric cables : en
  • CA361575A - Cellulose acetate washing process : en fr
  • GB456279A - Improvements in and relating to photographic elements having yellow screening dyes : en
  • GB456316A - Tubes for converting an optical image into an electron image, especially for picture decomposition : en
  • FR46950E - Locking for trailer coupling : en fr
  • US2059953A - De ella b : en
  • GB456196A - Improvements in or relating to the formation of knots, more particularly weavers' knots : en
  • GB456282A - Improvements in hand wheels : en
  • AU96236A - Improvements in or relating to welding electrodes : en
  • FR804982A - Toy gun : en fr
  • US2059330A - Rotating tooth brush : en
  • US2059717A - Flexible adapter for machine guns : en
  • US2059840A - Refrigerating machine : en
  • USD101779S - Design fob an overall : en
  • GB456252A - Process for purifying finely divided carbon black which has been formed on iron-containing contacts by decomposition of carbon monoxide : en
  • DE637696C - Heating element with air humidifier : de en
  • FR804874A - High emission cathode, especially high voltage cathode : en fr
  • US2059631A - Well cleaning device : en
  • US2059679A - Book supporting device : en
  • FR46917E - Automatic shaving brush : en fr
  • US2059328A - Semiautomatic starter control : en
  • DE637749C - Self-starting synchronous motor, in particular for driving electric clocks : de en
  • FR804800A - Improvements in processes applying to rubber and resulting products : en fr
  • GB456147A - Improvements in or relating to the manufacture of unsaturated organie compounds : en
  • GB456280A - Paper making machine : en
  • GB577969A - Improvements in or relating to microphones : en
  • GB456301A - Improvements in or relating to thermionic amplifiers for electromagnetic waves : en
  • DE637701C - Rotary piston engine, in particular rotary piston internal combustion engine : de en
  • US2059306A - Electromagnetic switch : en
  • US2059405A - Railway car construction : en
  • US2059764A - Pneumatic tire : en
  • US2059796A - Repeating fuse : en
  • US2059509A - Windshield cleaner : en
  • US2059566A - Well cleaning device : en
  • US2059215A - Paper feed mechanism : en
  • DE637792C - Process for the production of durable solutions of complex lead salts : de en
  • GB456255A - Improvements in and relating to travelling or like rugs : en
  • GB456128A - Improvements relating to the hardening of metal surfaces : en
  • FR804875A - Machine for intermittent shaping of bar-shaped materials, especially cutting machine : en fr
  • US2059221A - Television system : en
  • US2059315A - Radiogoniometer : en
  • US2059474A - Method of and apparatus for forming glass bodies : en
  • DE637868C - Device for damping the restlessness of clocks synchronized by means of alternating current : de en
  • US2059788A - Process for treating fruit juice : en
  • US2059910A - Bottle finish : en
  • US2059925A - Timing apparatus : en
  • US2059993A - Stretcher strain remover : en
  • USD101810S - Design fob a jab : en
  • US2059276A - Brooch construction : en
  • US2059450A - Piston bugle : en
  • US2059646A - Bz2-halogen-benzanthrones : en
  • US2059849A - Textile apparatus : en
  • US2059868A - Illuminating device : en
  • FR804759A - Large oxidation trickle bed for septic tanks : en fr
  • GB456031A - Improvements in and relating to electric discharge apparatus : en
  • USRE20160E - Handbag frame : en
  • FR804940A - Process for manufacturing knitted articles such as silk stockings and products obtained : en fr
  • FR804950A - Apparatus for low voltage contact welding : en fr
  • GB456109A - Electric butter softener for domestic use : en
  • US2059847A - Sole-affixing machine : en
  • FR46905E - Improvement in light units for signage : en fr
  • FR804969A - Column with filling elements : en fr
  • DE637748C - Arrangement for regulating the current in arc rectifiers : de en
  • DE637732C - Process for improving the properties of condensation products with a tanning effect : de en
  • US2059821A - Vanity case construction : en
  • USD101804S - Design fob an atomizer : en
  • USD101812S - Design for a textile fabric : en
  • USD101841S - Design for a lace : en
  • US2059532A - Drain cleaner : en
  • US2059683A - Scanning oscillator : en
  • USD101760S - Design for a combination beveler : en
  • DE637791C - Process for the finishing of plastics : de en
  • CA361530A - Hydrogen production : en fr
  • US2059393A - Magnetic core for high frequency inductances : en
  • GB456218A - Improvements in or relating to electrical signalling systems : en
  • US2059460A - Method and apparatus for scale breaking and edging hot metal slabs : en
  • US2059900A - Film pack : en
  • DE637945C - Permanent hair waving device : de en
  • GB456283A - Improved change-box for photographic films : en
  • FR804974A - Device for immobilizing a vehicle on the ground or on the platform of another vehicle : en fr
  • GB456010A - Improvements in and relating to the packing of safety razor blades : en
  • US2059792A - Coated fabric : en
  • US2059902A - Electrode mounting : en
  • US2059676A - Tractor power lift and implement : en
  • USD101807S - Design for an atomizer : en
  • FR804757A - Enhanced grip handle for handlebar ends, tool handles and other applications : en fr
  • FR804797A - Process for simultaneously producing a crumbling-resistant semi-coke as well as a fine dust, in the same working phase : en fr
  • USD101840S - Design for an automobile exhaust : en
  • GB456238A - Improvements relating to vehicle brakes : en
  • FR46948E - Improvement in weaving mechanics for looms : en fr
  • FR804788A - Electric storage stove : en fr
  • FR804893A - Improvements to devices usable by tailors for taking measurements of the bust of a person to be dressed : en fr
  • FR804783A - Shoe heel and its manufacturing process : en fr
  • US2059417A - Constant level apparatus : en
  • GB456139A - Improvements in undercarriages for aeroplanes : en
  • DE637905C - Process for degassing and compacting ceramic bodies : de en
  • GB455990A - Improvements in and relating to cycle saddle or other bags or packs : en
  • GB456155A - Improvements in mechanism for reciprocating the trough or tray of a magnetic separator or a screen : en
  • US2059190A - Fire extinguishing system : en
  • US2059863A - High frequency oscillator and modulation circuit : en
  • DE637756C - Method for determining the load-bearing capacity, layer storage and layer thickness of the soil : de en
  • DE637784C - Mechanical signal box : de en
  • DE637832C - Vertical hair curler for creating permanent hair waves : de en
  • DE637757C - Self-collecting radio receiver : de en
  • DE637926C - Adjustment device, especially for radio equipment : de en
  • US2059455A - Automatic air release means for vacuum systems : en
  • US2059700A - Cooler cabinet : en
  • USD101793S - Design fob a dress : en
  • GB456040A - Improvements relating to positive carbons for intensive arcs with the beck effect : en
  • DE637673C - Protection device for electrical lines : de en
  • DE637736C - Traction sheave : de en
  • US2059454A - Tapering hair clipper : en
  • USD101842S - Design fob a robe : en
  • GB456107A - Improvements in or relating to starting arrangement for diesel engines : en
  • GB456294A - Improvements relating to safety inner tubes for pneumatic tyres : en
  • CA361486A - Vehicle speed controlling mechanism : en fr
  • CA361627A - Pump mechanism : en fr
  • GB456204A - Improvements in and relating to arc lamps : en
  • GB456297A - Improvements in the regulation of liquid fuel injection pumps for internal combustion engines : en
  • GB456335A - Improvements in radiator cowling for aircraft : en
  • DE637828C - Warp knitting machine : de en
  • FR804814A - Improvements to devices for grinding the edges of glass plates : en fr
  • US2059444A - Fluid pressure mechanism : en
  • USD101827S - Design fob an accosdion ob similab : en
  • CA361539A - Master cylinder for braking systems : en fr
  • CA361540A - Patch making apparatus : en fr
  • DE637871C - Hyperboloid reflector for the reflection of light, sound, heat or similar waves : de en
  • US2059258A - Tray : en
  • US2059852A - Azo dyes and method for their preparation : en
  • USD101764S - Design fob ice tongs : en
  • US2059475A - Dry cleaning : en
  • US2059648A - Impulse bucket : en
  • US2059664A - Fireproof metal-clad insulating plank : en
  • US2059962A - Draft rigging : en
  • DE637720C - Door lock with scope : de en
  • DE637974C - Remote speed indicator with one or more receivers that seek to adjust themselves against the action of a counterforce under the action of a rotating field : de en
  • US2059296A - Animated display device : en
  • US2059386A - Shoe and method of manufacturing the same : en
  • US2059973A - Automatic wheel aligner : en
  • GB456257A - Improvements in and relating to means for damping vibrations in stretched wires and the like : en
  • IE14599L - Variable speed gearing : en
  • US2059312A - Antivibration mount for airplane instruments : en
  • FR804823A - Rhythmic operating instrument, comprising any number of adjustable rhythmic scales and divisions : en fr
  • GB456216A - Improvements in weft-carriers for weaving looms : en
  • US2059569A - Manufacture of hydrogen peroxide : en
  • US2059732A - Nitrided alloy steel cold-drawing die : en
  • FR804966A - Improvements to transmit and receive antennas for ultra-short directed waves : en fr
  • GB456227A - A new or improved swinging seat, couch or the like : en
  • GB456247A - Improvements in fly screens for windows and the like : en
  • DE637774C - Washing tablet : de en
  • DE637761C - Artificial tanning mill and peeling stone : de en
  • DE637733C - Resonance spring motor for medium frequency control systems, in which only a single control frequency current is required to carry out a work process and the drive wheel, which is directly moved by a resonance spring, has to make several revolutions : de en
  • GR6108B - MANUFACTURE OF CUPS FOR HUNTING WEAPONS AND OWN CASES CREATED FROM THERMOPLASTIC MATERIALS. : el en
  • FR804905A - Coating device for terraces and other applications : en fr
  • FR46911E - Device for amplifying or stabilizing currents by means of negative resistors independent of the outside temperature : en fr
  • GB456022A - High frequency choke coils : en
  • DE638000C - Clamping device for holding together unperforated sheets or the like. : de en
  • DE637917C - Process for making baked goods : de en
  • FR804967A - Stocking manufacturing process : en fr
  • GB456113A - Improvements in metal tube extrusion presses : en
  • US2059292A - Art of working sheet metal : en
  • US2059621A - Carrying handle for containers : en
  • USD101813S - Design fob a textile fabbic : en
  • US2059479A - Latching device : en
  • DE637778C - Process for the indirect toning of silver photographic images : de en
  • US2059353A - Pie crimper : en
  • US2059428A - Apparatus for analyzing exhaust gases : en
  • US2059745A - Magneto-electric machine : en
  • GB456156A - Improvements in and relating to window sills : en
  • GB456450A - Improvements in and relating to coupling means for thermionic valve circuits : en
  • US2059366A - Torque mechanism : en
  • US2059933A - Cow stall guard : en
  • US2059934A - Process of treating organic esters of cellulose : en
  • US2059300A - Apparatus for the formation of articles by welding : en
  • DE637741C - Heat exchange device made of finned tubes : de en
  • US2059650A - Hydraulic turbine : en
  • CA361589A - Refrigerator cabinet : en fr
  • US2059321A - Heterodyne receiver : en
  • CA361605A - Fishing bait : en fr
  • US2059704A - Lubricant nozzle extension : en
  • DE637727C - Masonry drill : de en
  • DE637767C - Tobacco cutting machine : de en
  • DE637973C - Device for darkening window openings in the event of an air hazard by means of light and gas-tight screens : de en
  • CA361531A - Polymerized product : en fr
  • DE637722C - Skylight opener : de en
  • CA361552A - Physical condition controlling device : en fr
  • FR804943A - Footwear product for depilating and degreasing animal skins : en fr
  • US2059424A - Spring cushion : en
  • DE637744C - Device for arc extinguishing in liquid switches : de en
  • GB456309A - Improvements in two-stroke internal combustion engines : en
  • US2059241A - Lasting machine : en
  • US2059293A - Sensing pin box for record card controlled statistical machines : en
  • US2059686A - Cold diffusion apparatus : en
  • CA361513A - Boiler : en fr
  • FR46903E - Process for manufacturing tubes using films and products thus obtained : en fr
  • DE637800C - Screw press for moist, e.g. B. oil-containing goods : de en
  • DE637694C - Mobile jack : de en
  • FR804824A - Wetting device, for dispensing gummed strips, in rolls : en fr
  • FR804880A - Stamping machine for address plates : en fr
  • AU2528735A - Improvements in scoops : en
  • CA361594A - Storage battery vent plug : en fr
  • US2059776A - Grading machine : en
  • US2059478A - Inner spring mattress : en
  • US2059693A - Elevated track for motor vehicles : en
  • US2059830A - Variable speed dual drive : en
  • CA361518A - Ballast resistance : en fr
  • DE637702C - Insert chain link : de en
  • US2059198A - Paper feeding mechanism for statistical machines : en
  • US2059930A - Shuttle cock : en
  • DE638001C - Device for removing the filter cake from rotary filters : de en
  • DE637770C - Fixed conveyor trough for mines : de en
  • DE637839C - Display or printing device for scales : de en
  • DE637891C - Auxiliary device for generating mechanical signal movements or light signals for the post-synchronization of picture sound films : de en
  • DE637988C - Process for the production of electrically insulating coatings : de en
  • DE637858C - As a whole insertable and removable installation chamber for superheaters of high pressure steam locomotives : de en
  • US2059317A - Fiberboard cutting tool : en
  • US2059420A - Furniture support : en
  • US2059780A - Lighting system : en
  • CA361547A - Hydrocarbon production : en fr
  • DE637834C - Floor polisher : de en
  • FR804793A - Improvements to printing devices such as teleprinters, typewriters or the like : en fr
  • US2059857A - Material mixer : en
  • GB456191A - Improvements in or relating to controlling systems for lifts : en
  • FR804995A - Chromic acid electric battery : en fr
  • US2059943A - Synthetic resins : en
  • CA361607A - Glass tempering apparatus : en fr
  • GB456119A - Improvements in or relating to the control of internal combustion engine power units : en
  • GB456243A - Improvements in or relating to single phase mercury vapour rectifier valves : en
  • DE637798C - Secondary radiation diaphragm for X-rays : de en
  • US2059447A - Toy : en
  • GB456102A - Improvements in grids for use in electron discharge tubes : en
  • GB456118A - Improvements in devices for feeding furnaces with fuel : en
  • GB456146A - Improvements in or relating to electrical condensers : en
  • FR804890A - Aromatic nitrogenous aldehydes and their production process : en fr
  • GB455996A - Improvements connected with wheels of tractors of the agricultural type : en
  • US2059528A - Revolving wing aircraft : en
  • US2059472A - Sound recording system : en
  • DE637829C - Process for the production of colored artificial structures from cellulose esters : de en
  • US2059372A - Liquid discharge device for centrifugal separators : en
  • US2059489A - Glass building unit : en
  • US2059524A - Deodorant and disinfectant holder : en
  • US2059206A - Intermittent film feeding mechanism : en
  • US2059851A - Rim with quick detachable section : en
  • CA361578A - Sand treating process : en fr
  • US2059862A - Manufacture of photographic films : en
  • US2059922A - Display case : en
  • FR804948A - Combined portable, phonographic and radio apparatus : en fr
  • GB456245A - Improvements in and relating to machines for shearing metal bars and the like : en
  • FR46924E - mine prop : en fr
  • FR804879A - Support device for people traveling standing in public vehicles : en fr
  • GB456024A - Improvements in and relating to syphons or appliances for use therewith : en
  • GB456250A - Improvements in and relating to electric discharge lamp circuits : en
  • US2059904A - Door operating device : en
  • GB456008A - Improvements in and relating to covers for jugs and like vessels : en
  • DE637669C - Automatic depositing device on thread sewing machines : de en
  • FR804777A - Tie shaped using two sliding parts with an adjustable and removable neck strap : en fr
  • DE637723C - hinge : de en
  • FR804933A - Heating bowl and similar items : en fr
  • GB456314A - Purification of titanium compounds : en
  • FR804851A - Assembly for starting cathode ray oscillographs : en fr
  • GB456231A - Apparatus for chipping or slicing potatoes, vegetables, fruit and such like : en
  • DE637867C - Device for closing valve bags or valve bags : de en
  • FR804985A - Amplifier output assembly : en fr
  • FR46933E - Extra-sensitive percussion fuze : en fr
  • GB456251A - Improvements in or relating to composing and type line casting machines : en
  • GB456327A - Improvements in or relating to air heaters for water tube boilers : en
  • DE637781C - Manufacture of ammonium azide : de en
  • DE637831C - Process for the production of hollow glass bodies with metal inserts : de en
  • USD101786S - Design for a combined carbonating : en
  • GB456005A - Safety razor blades and the like and the production thereof : en
  • FR804931A - Process for treating salts, especially potash salts : en fr
  • FR804971A - Device for improving the lift of airplane wings : en fr
  • GB456165A - An improved templet for use in building brick, block, or slab walls and partitions : en
  • GB456209A - Method and apparatus for dispensing gas material : en
  • DE637665C - Equipment on machines for molding clay, fireclay, kaolin or the like. : de en
  • DE637678C - Device for atomizing a liquid fuel contained in a closed container and under air pressure : de en
  • FR46940E - Lori-tractor : en fr
  • FR804795A - Core for molding objects or hollow bodies made of concrete or the like and its method of use : en fr
  • US2059244A - Automatic brake : en
  • US2059438A - Electrode holder : en
  • US2059564A - Starting system : en
  • DE637486C - Method for making an airfield recognizable for aircraft : de en
  • DE637785C - Switches with spring tongues running through the heart : de en
  • FR804862A - Uplex steel fabrication process : en fr
  • GB456190A - Improvements in pistons : en
  • CA361505A - Wall construction : en fr
  • FR804778A - Shoe making process without a first : en fr
  • DE637641C - Optical imaging process for electron tubes for sound recording : de en
  • GB456149A - Improvements in or relating to rubber derivatives : en
  • GB456016A - Improvements in or relating to the manufacture, packing and dispensing of ice cream and the like : en
  • GB456184A - Improvements in luminous electric discharge lamps : en
  • DE637718C - Viewfinder device for photographic cameras : de en
  • USD101809S - Design for an automobile trailer : en
  • FR46918E - Tank for storing underwater liquids less dense than water : en fr
  • US2059901A - Well packer : en
  • GB456151A - Improvements in or relating to the manufacture of derivatives of hydrocyanic acid : en
  • AU2496235A - Improvements in or relating to modulated carrier wave radio transmitting systems : en
  • DE637787C - Centrifugal governor : de en
  • FR46914E - Production and application of new auxiliary agents for the textile industry : en fr
  • GB456292A - Improvements in toy motion picture projection machines : en
  • US2059655A - Upholstering device for cushions : en
  • DE637977C - Frost protection device attachable to water pipes : de en
  • DE638013C - Drive device for tuning means in receivers by means of a motor : de en
  • US2059512A - Monoazodyestuffs : en
  • US2059681A - Fuse : en
  • US2059461A - Removable container for extractors : en
  • US2059597A - Back rest : en
  • US2059239A - Implement for treating and placing materials : en
  • US2059952A - Jingle dancing shoe : en
  • CA361512A - Stable aqueous emulsion : en fr
  • USRE20156E - Control system : en
  • USD101761S - Design for a spoon ok similar : en
  • CA361585A - Medicinal tablet container : en fr
  • US2059949A - Keeper for a gun sling : en
  • US2059314A - Lamp finial : en
  • US2059325A - Fuel supply system for internal combustion engines : en
  • CA361580A - Sand purification : en fr
  • CA361555A - Paper machine slice : en fr
  • US2059719A - Radio telephone system : en
  • USD101833S - Design fok a fender guide : en
  • US2059579A - Production of sulphur dyes : en
  • US2059238A - Animal trap : en
  • CA361632A - Draught equalizer : en fr
  • DE637698C - Projection scale : de en
  • FR804763A - Improvements to discharge tubes and the like : en fr
  • FR804951A - Elastic feet or supports, in particular for furniture : en fr
  • CA361498A - Internal combustion turbine : en fr
  • CA361506A - Suspension maintaining method : en fr
  • DE637933C - Discharge tubes filled with gas or metal vapor for amplification or transmission purposes : de en
  • US2059795A - Grinding mill : en
  • USD101795S - Design fob a robe : en
  • US2059480A - Thermocouple : en
  • US2059878A - Refrigerator : en
  • US2059226A - Air conditioned cushion : en
  • DE638021C - Overload bars, short-circuit-proof closed cartridge for screw plug fuses of the D-system : de en
  • FR804958A - Footwear and, in particular, slippers : en fr
  • US2059433A - Zero-setting device for registers : en
  • US2059435A - Feeding device and a process of using the same : en
  • US2059971A - Extraction and purification of sugar juices : en
  • US2059600A - Soil conditioner : en
  • US2059935A - Clutch : en
  • GB456330A - Improvements in springing arrangements for vehicles : en
  • US2059318A - Container construction : en
  • US2059907A - Carpet sweeper brush drive and control mechanism : en
  • US2059349A - Resistance unit : en
  • US2059217A - Built-in junction box for transformers : en
  • US2059504A - Apparatus and method for recording sound on film : en
  • US2059395A - Closable container : en
  • DE637538C - Device for automatic train control : de en
  • FR804882A - Device for the protection of radiograph operators, also serving to facilitate the taking of radioscopic photographic and cinematographic images and films : en fr
  • FR804996A - Engine piston improvements : en fr
  • GB456035A - Improvements relating to electric incandescent lamps : en
  • US2059506A - Storage battery terminal post structure : en
  • US2059986A - Electrical distribution system : en
  • US2059995A - Cooking utensil with removable immersible electrical heating unit : en
  • US2059338A - Display figure : en
  • US2059637A - Cooler, humidifier, and air circulator : en
  • GB456189A - Improvements in and relating to windshield wipers : en
  • GB456185A - Apparatus for aiding the hearing of partly deaf persons : en
  • DE637725C - Fitting for supporting multi-part door or window sashes : de en
  • FR804840A - Key for film reels : en fr
  • GB456143A - Improvements relating to photographic roll films : en
  • DE637697C - Barrel weight scale, the barrel weight of which is shifted automatically by a liquid motor controlled by the beam oscillations : de en
  • FR804868A - Mixer for liquids : en fr
  • FR804895A - intensifying screens for roentgenography : en fr
  • GB456344A - Improvements in and relating to base-exchanging material for bringing about ion exchanges : en
  • CA361487A - Skate : en fr
  • DE637931C - Device which limits the movement of the armature of an electromagnetic system in forward and backward circulation : de en
  • GB456313A - Improvements in grips for hose supporters and the like : en
  • DE637818C - Control device for track blocking signals : de en
  • GB456069A - Improvements in or relating to building blocks, slabs, tiles or the like and structures made therefrom : en
  • GR6106B - COFFEE SHOP FOR THE USE OF THE CAFE. : el en
  • US2059797A - Tabulator : en
  • DE637911C - Electrically heated tunnel oven with a vibrating beam base made of ceramic material : de en
  • US2059525A - Studio easel : en
  • FR804960A - Pulverized fuel for pulverized fuel engines : en fr
  • GB456011A - Improvements in air vessels for use in pumps in connection with the spinning pumps of artificial silk spinning machines : en
  • DE637835C - Drawer stop : de en
  • DE638016C - Branch and connecting terminal for electrical lines : de en
  • US2059432A - Drainer : en
  • US2059677A - Feeder for printing presses : en
  • US2059992A - Refrigerating apparatus : en
  • DE637859C - Line block circuit for independently controlled signals : de en
  • GB456131A - Method of and means for determining the flow of water in steam boilers or the like : en
  • GB456232A - Improvements in piston pumps intended for the pauseless, uniform movement of liquids or gases : en
  • FR46947E - Fluid reaction propulsion device : en fr
  • GB456084A - Improvements in or relating to amalgamators : en
  • GB456117A - Improvements in and relating to the production of tennis balls : en
  • GB456153A - Improvements in apparatus for playing a game : en
  • USD101780S - Design fob a bedstead : en
  • US2059961A - Capillarimeter : en
  • FR804844A - Process for preparing hydrogen peroxide : en fr
  • FR804978A - Folding portable armchair : en fr
  • DE637765C - Steering device for vehicles with two side by side two-axle, two-wheeled bogies : de en
  • DE637916C - Process for reducing the expansion coefficient of steatite : de en
  • DE637705C - Mixing valve for liquids or gases : de en
  • DE637783C - Casting mold for die setting and line casting machines, in which the metal is injected through a special intermediate plate that is slidably arranged between the pouring mouth and the mold : de en
  • GB456343A - Process for the manufacture of water-insoluble azo-dyestuffs : en
  • FR804964A - Process for manufacturing profiled products, in particular tubes or pipes from sheet metal strips : en fr
  • GB456105A - Process and apparatus for cleaning producer gas or the like : en
  • DE637940C - Device for the flameless combustion of gaseous, liquid or dusty fuels in ovens : de en
  • DE637942C - Process for the production of a skin and wound ointment : de en
  • US2059684A - Selfseating valve : en
  • FR46906E - Method and device for settling mineral water : en fr
  • FR804932A - Pulverulent fuel burner : en fr
  • GB456000A - Improvements in and relating to pianoforte actions : en
  • GB455998A - Improvements in or relating to tubular electric incandescent lamps : en
  • FR804900A - : fr
  • GB455987A - Improvements in or relating to hydraulic remote control apparatus : en
  • DE637830C - Contra-angle for dental purposes : de en
  • US2059591A - Automatic variable gear ratio transmission : en
  • FR46946E - Perforated punch device, without lock, with combination wheel for printing machines : en fr
  • US2059522A - Petroleum refinement and the like : en
  • US2059213A - Track tensioning device : en
  • US2059997A - Dumping and draining apparatus : en
  • US2059490A - Building unit : en
  • US2059909A - Domestic water supply apparatus : en
  • DE637865C - Binders for photographic emulsions : de en
  • US2059639A - Spray device for use in mines : en
  • US2059941A - Burial vault : en
  • FR804904A - Appliance for salting meat or other similar applications : en fr
  • FR804804A - : fr
  • GB456001A - Improvements in or relating to electric ignition distributors : en
  • US2059697A - Lock : en
  • US2059430A - Rubber compositions : en
  • US2059990A - Windshield defroster : en
  • DE637704C - Tight connection between a rotating and swaying hollow shaft and a stationary pipeline : de en
  • FR804869A - Lubricant improvements : en fr
  • GR6100B - INDUSTRIAL PREPARATION OF GRAPE SUGAR IN DRY AND SYRUPID CONDITION OF DRY RAISIN. : el en
  • US2059825A - Stranded ribbon hanger : en
  • DE638012C - Adjustment device for radios : de en
  • DE637983C - Number switch for self-connection systems : de en
  • DE637773C - Elastic coupling of two alternating current networks via transformers and interconnected grid-controlled discharge cells : de en
  • US2059947A - Water-resistant indurated fiber and method of making the same : en
  • GB456293A - Improvements in and relating to yarn bobbins, cones, spools and the like : en
  • DE637330C - Process for the extraction of light petrol : de en
  • GB456207A - Improvements in or relating to refractory building materials : en
  • GB456263A - Improvements in and relating to electrical contactors : en
  • FR804981A - Improvements to the safety mechanisms of automatic pistols and similar weapons : en fr
  • FR804764A - Oil and air burner : en fr
  • GB456085A - Improvements in methods of affixing a coating to ferrous metal strip and the like : en
  • FR804961A - Kit with mirror : en fr
  • GB456171A - Wood block flooring or panelling : en
  • DE637843C - Ring valve with links cut out of the valve plate concentrically to the center : de en
  • FR46941E - Stylograph device : en fr
  • US2059590A - Car wheel grinding device : en
  • US2059323A - Color photography : en
  • DE637647C - Two-stroke internal combustion engine, especially diesel engine, with air cooling and one-sided reverse purging : de en
  • DE637901C - Pocket clip for filling pencils with mine sharpener built into the clamping head of the clip leg : de en
  • FR804865A - Mechanical pulse sender applicable to electric pendulum rings : en fr
  • GB456019A - Improvements in or relating to direct electric current traction equipments : en
  • FR804888A - Improvements to current transformers : en fr
  • GB455994A - Improvements in or relating to pumps and fluid-pressure motors of the rotating vane type : en
  • US2059385A - Door check and closer : en
  • US2059978A - Bed davenport : en
  • US2059224A - Device for melting sleet and ice on windshields : en
  • US2059313A - Antivibration mounting for instruments : en
  • FR804803A - Vehicle brake : en fr
  • US2059529A - Repair of rail joints in track : en
  • US2059540A - Oil well jar : en
  • CA361526A - Air conditioning method : en fr
  • DE637692C - Cathode glow lamp for generating luminous signs : de en
  • CA361576A - Web or sheet conveyer : en fr
  • CA361556A - Tire retreading apparatus : en fr
  • US2059789A - Process for treating fruit juice : en
  • US2059899A - Channel conductor clamp : en
  • CA361621A - Lawn mower carriage : en fr
  • US2059596A - Telephone call distributing system : en
  • GB456027A - Improvements in or relating to loud speaker circuits : en
  • US2059592A - Boiler cleaner : en
  • US2059983A - Method of coating abrasive particles : en
  • US2059407A - Clutch testing device : en
  • US2059649A - Pressure regulator : en
  • US2059309A - Velvet and pile fabric and method of making same : en
  • US2059636A - Strainer : en
  • DE638030C - Process for the production of a concentrated, durable, aqueous theophylline solution : de en
  • CA361534A - Magnesium production : en fr
  • DE637758C - Automatic clutch for gears, especially fluid gears : de en
  • GB456116A - Electric signal transmission systems : en
  • US2059423A - Transmission : en
  • FR46915E - Special mechanical winch for removing fishing nets from the water : en fr
  • USD101808S - Design for a roller skate : en
  • FR804752A - Improvements to telegraph systems : en fr
  • GB456178A - Improvements in and connected with stair construction : en
  • US2059488A - Electrical contact device : en
  • US2059555A - Alloys : en
  • US2059757A - Protection system : en
  • DE629942C - Gas discharge lamp with electrodes in the form of the characters to be displayed and fed with high frequency : de en
  • DE637899C - Hydraulic puller for wheel hubs, pulleys, etc. like : de en
  • US2059222A - Television apparatus : en
  • US2059308A - Apparatus for inspecting fabric : en
  • US2059735A - Stove or range : en
  • US2059883A - Vulcanizing or similar press : en
  • FR804968A - Liquid sprayer : en fr
  • GR6107B - MACHINE FOR CUTTING WHEAT FROM MAJOR GRASS. : el en
  • CA361488A - Measuring instrument : en fr
  • US2059872A - Spinning spindle : en
  • DE637751C - Edge protection plate composed of several layers : de en
  • FR804990A - Process for manufacturing insulating ceramic materials agglutinated in a dense form : en fr
  • GB456014A - An improved fire extinguisher : en
  • DE637980C - Copy device : de en
  • US2059452A - Ventilating window : en
  • USRE20157E - Crossing guard : en
  • US2059354A - Windshield cleaner : en
  • DE637997C - Device for generating a constant web tension on all types of wrapping devices, especially jigging : de en
  • FR804842A - Device to prevent fraudulent filling of bottles and flasks of all kinds intended to contain liquids : en fr
  • GB456157A - Improvements in and relating to computing and printing machines having bichrome ribbons : en
  • GB456324A - Improvements in or relating to spacing members for type line setting and printing machines : en
  • US2059606A - Apparatus for shaping double collars : en
  • US2059635A - Sewage control system : en
  • US2059740A - Vernier caliper : en
  • US2059601A - Ultrashort wave receiving system : en
  • US2059836A - Automatic reclosing circuit breaker system : en
  • US2059445A - Grease gun carrier rack : en
  • USD101799S - Sickroom light : en
  • GB456241A - An improved device for supporting tubes, rods and the like in parallel spaced relationship : en
  • DE637986C - Antenna arrangement for the reception of short and long waves : de en
  • FR804807A - Plow with rotating coulters, variable weight, convertible into any tillage machine : en fr
  • GB456323A - Improvements in or relating to devices for inserting granular insulating masses in electric tubular heaters : en
  • DE637826C - Flat knitting machine for the production of berets or other goods produced in partial rows : de en
  • US2059510A - Automatic alarm system : en
  • FR804808A - Method and devices for the manufacture of twist-free barbed wire using steel wires : en fr
  • DE637805C - Method and device for engobing a clay strand : de en
  • FR804881A - Heating or cooling device : en fr
  • FR804916A - Enamelling : en fr
  • US2059415A - Mining apparatus : en
  • US2059963A - Railway vehicle : en
  • GB456034A - Pumps : en
  • AU2506135A - Bundle binding machine : en
  • US2059197A - Counterfeit paper money detector : en
  • US2059204A - Supervisory control system : en
  • US2059989A - Panel board : en
  • FR46943E - Improvements made to electric current switches : en fr
  • GB456338A - Improvements in the manufacture and production of halogen alkylamines or their salts : en
  • CA361497A - Compressed air producing apparatus for turbines : en fr
  • US2059705A - Stoker conveyer : en
  • US2059785A - Air-pressure device : en
  • US2059505A - Automatic pattern controlled reproducing machine : en
  • USD101765S - Design fob a refrigerated develop : en
  • US2059839A - Multipurpose heat transfer unit : en
  • US2059972A - Motor vehicle frame adjusting means : en
  • GB456076A - Improvements in and relating to aerial posters : en
  • US2059670A - Electric switch : en
  • CA361566A - Counting mechanism : en fr
  • US2059811A - Composition of matter for use as a vehicle for other substances, and a process of producing the same : en
  • USD101822S - Design for a kitchen utensil : en
  • US2059345A - Motor retard : en
  • US2059294A - Sandblast nozzle : en
  • US2059652A - Key canceling arrangement for : en
  • CA361484A - Photographic apparatus for colour cinematography : en fr
  • US2059640A - Luminous discharge lamp : en
  • US2059842A - Synthetic resinous product : en
  • US2059875A - Seat cushion : en
  • CA361520A - Electric heater : en fr
  • US2059286A - Method of sewage disposal : en
  • US2059541A - Jelly preparations and method of preparing jellies : en
  • US2059588A - Acoustic device : en
  • USD101790S - Design for a dress : en
  • US2059360A - Gas burner : en
  • DE637965C - Epicyclic gears for motor vehicles : de en
  • GB456089A - A process for the conversion under pressure and in liquid phase of hydrocarbons having high boiling points into hydrocarbons having lower boiling points : en
  • US2059499A - Process of obtaining manganese values from ores containing them : en
  • US2059537A - Power-driven typewriting machine : en
  • US2059793A - hunker : en
  • DE637782C - Collection device for die setting and line casting machines : de en
  • CA361601A - Rubber vulcanization : en fr
  • USD101782S - Design for a vanity or similar : en
  • GB455980A - Improvements in and relating to the use of zinc sulphide as an opacifier for enamels, glasses or the like : en
  • CA361614A - Weather-strip : en fr
  • US2059888A - Railway track circuit apparatus : en
  • US2059365A - Pitching control practice device : en
  • DE634719C - Device for drying or moistening hanging material, especially flat material, such as cardboard o. : de en
  • FR804871A - Improvements in the manufacture of artificial stones : en fr
  • GB456229A - Improvements in or relating to box making machines : en
  • GB456259A - Apparatus for handling removable vehicle bodies : en
  • DE637734C - Closed, slow fuse : de en
  • DE637824C - Electric lamp for indirect lighting : de en
  • US2059392A - Book match bar : en
  • FR804831A - Wedge fastening device for railroad tracks : en fr
  • US2059718A - Signal means for rail cars : en
  • US2059252A - Tabulating machine : en
  • US2059551A - Inclinometer : en
  • US2059769A - Cup and saucer : en
  • USD101771S - Design for a portable electric : en
  • CA361546A - Hydrocarbon production : en fr
  • CA361591A - Adhesive : en fr
  • US2059848A - Seat connecting device : en
  • FR804770A - Sound reproduction device : en fr
  • GB456181A - Improvements in or relating to centrifugal clutches and brakes : en
  • GB456239A - Improvements in or relating to fuel injection pumps : en
  • US2059818A - Scientific snow removal and self loading truck : en
  • DE637984C - Electromagnetic relay : de en
  • CA361617A - Work carrier : en fr
  • US2059604A - Confection freezer : en
  • AU2496135A - Improvements in or relating to television systems : en
  • US2059302A - Auto hood fastener : en
  • US2059929A - Sound reproducing apparatus : en
  • CA361612A - Electric motor : en fr
  • US2059742A - Combination meter and switch box protector : en
  • DE637906C - A device for rolling out façades consisting of two levers connected to one another like pliers : de en
  • GB456188A - Improvements relating to cycle saddles : en
  • GB456270A - Improvements in or relating to modulated carrier wave communication systems : en
  • US2059550A - Process and apparatus for the reproduction and recording of sounds : en
  • CA361525A - Battery cell : en fr
  • GB456125A - Improvements in or relating to electric switches with arc quenching means : en
  • GB456158A - Improvements in or relating to tipping trucks : en
  • US2059448A - Rubber and method of making the same : en
  • CA361572A - Vulcanization accelerator : en fr
  • US2059283A - Polarity reverser : en
  • US2059483A - Replaceable unit ceiling construction : en
  • US2059605A - Welding device : en
  • USD101763S - Design for a gummed seal ob : en
  • AU1996834A - Improvements in and relating to foot arch cushion supports : en
  • US2059518A - Magneto rotor : en
  • US2059271A - Control system and apparatus : en
  • USD101803S - Design fob a dress : en
  • CA361521A - Refrigerator shelf : en fr
  • US2059928A - Dental flask : en
  • US2059282A - Hydraulic braking wheel spider : en
  • US2059685A - Attachment or device for bottles or other containers : en
  • DE637836C - Bar gripper with a large number of star-shaped gripper arms linked to the lower roller block : de en
  • FR804877A - Duplex steel fabrication process : en fr
  • US2059599A - Soil conditioner : en
  • US2059589A - Yarn winding machine : en
  • US2059887A - Differential treatment of multilayer films : en
  • US2059956A - Diaper : en
  • US2059210A - Gasoline dispensing pump : en
  • US2059434A - Elastic suspension device for vehicles : en
  • US2059343A - Paper manufacture : en
  • US2059903A - Water insoluble azo dyestuffs and their production : en
  • US2059945A - Hand meat block planer : en
  • GB456111A - Improvements in or relating to gas producers with simultaneous up and down draught : en
  • US2059859A - Winding key for cameras : en
  • US2059280A - Insulated electrical conductors : en
  • US2059436A - Operator for counterbalanced windows : en
  • DE637616C - Method of making bricks : de en
  • DE637747C - Control for the automatic stopping of motorized objects : de en
  • DE637652C - Photographic enlarger : de en
  • GB456023A - Improvements in or relating to immersion type electric liquid heaters : en
  • DE637668C - Container for weft and warp yarn bobbins : de en
  • USD101778S - Design for a piano ob similar article : en
  • US2059527A - Petroleum conversion : en
  • US2059874A - Cold storage humidification and dehumidification system : en
  • DE637746C - Molybdenum sulfide resistor : de en
  • CA361553A - Packaging material : en fr
  • FR804956A - Book press : en fr
  • GB455988A - Improvements in or relating to centrifugal machines : en
  • US2059291A - Conversion of hydrocarbon oils : en
  • US2059981A - Crystallizing lacquers : en
  • DE637870C - Ellipsoidal reflector for the reflection of light, sound, heat or similar waves : de en
  • DE637943C - Machine for the automatic sealing of ampoules : de en
  • US2059733A - Device for cleaning drain traps : en
  • CA361595A - Thermal insulation : en fr
  • DE637794C - Air storage diesel engine : de en
  • US2059948A - Coating compositions : en
  • USD101773S - Design for a lawn umbrella : en
  • US2059378A - Four-point pitching horseshoe : en
  • DE637776C - Reversal for internal combustion engines to be started with compressed gas : de en
  • DE637845C - Basic optical rangefinder for photographic cameras : de en
  • GB456206A - Improvements in and relating to permanent magnet dynamo electric machines : en
  • US2059653A - Christmas tree ornament : en
  • US2059938A - Meat smoking device : en
  • US2059680A - Needle threader : en
  • US2059715A - Means for air conditioning railroad cars : en
  • US2059379A - Piston resizing and reshaping machine : en
  • AU2535835A - Improvements in and relating to motor body constructions particularly motor truck cabs : en
  • CA361611A - Portable heater : en fr
  • AU2563635A - Improvements in rotary classifiers for pulverisers andthe like : en
  • US2059535A - Compound including hydrocarbon : en
  • US2059495A - Catalytic purification of oxygencontaining hydrogenation products of oxides of carbon : en
  • US2059959A - Water heater for stoves and furnaces : en
  • FR804992A - Device for heating hair curlers : en fr
  • DE637670C - Process for the production of quaternary ammonium compounds from cyclic amidines not substituted on nitrogen : de en
  • GB456106A - Improvements in or relating to boxes or cartons : en
  • US2059257A - Spark plug : en
  • US2059642A - Process for manufacturing photographic silver halide developing emulsions durably free from grey and yellow fogging and of durable quality : en
  • US2059739A - Safety window scaffold : en
  • US2059828A - Fruit beverage and method of preparing the same : en
  • CA361561A - Solid substance conveying process : en fr
  • US2059837A - Dewaxing process : en
  • US2059496A - Tool and tool holder : en
  • US2059536A - Process for producing gas from emulsified mixtures : en
  • US2059211A - Antiskid device : en
  • US2059722A - Apparatus for controlling pressure fluid : en
  • CA361613A - Tube coupling : en fr
  • US2059568A - Nonrefillable bottle with a detector and an impeller : en
  • US2059833A - Automatic safety overhead door closer : en
  • CA361610A - Merry-go-round : en fr
  • CA361500A - Garment stuff : en fr
  • DE638019C - Firedamp-proof encapsulated electrical switchgear : de en
  • GR6104B - METHOD FOR PREPARATION 4 - ALKYLDYODROXOYALKYTHEIAZOLINE. : el en
  • DE637636C - Process and device for the production of porous bodies, such as separators, filters, diaphragms, from porous or porous and non-porous soft to hard rubber : de en
  • FR804886A - Water purification installation : en fr
  • CA361583A - Fiber-liberating process : en fr
  • GB456345A - Improvements in and relating to means for destroying the vacuum in vacuum sealed containers of metal, glass, earthenware, or the like : en
  • US2059400A - Poultry nest : en
  • FR46945E - Heating appliance : en fr
  • FR804858A - Overdiaphragm adjusting device for cinematographic devices : en fr
  • DE637890C - Circuit for the recording of series images with adjustable image frequency : de en
  • CA361564A - Screening apparatus : en fr
  • CA361600A - Magneto : en fr
  • US2059336A - Infolding machine : en
  • US2059729A - Sealing cup expander : en
  • US2059702A - Electric switch : en
  • US2059982A - Pneumatic tire : en
  • US2059208A - Fire kindler : en
  • US2059760A - Flow regulating control valve for plumbing fixtures : en
  • AU2479835A - Television transmission method and apparatus therefor : en
  • US2059284A - Rubber manufacture : en
  • GB456258A - Improvements in or relating to boxes or crates : en
  • DE638023C - Unwound armature with stray lugs for an electromotive drive device : de en
  • FR804947A - Rotary pressure disc for grinding and polishing of marble, Venetian mosaic or similar slabs, which can be adapted to any polishing machine : en fr
  • CA361543A - Milk and cream deodorizing method : en fr
  • CA361624A - Piston : en fr
  • GR6098B - TYPE OF PACKAGING PACKAGE OF FRESH GRAPES. : el en
  • DE638015C - Capacitor equalizing sleeve for equalizing telecommunication cables : de en
  • US2059272A - Oven thermometer : en
  • US2059329A - Heater : en
  • FR804930A - Shut-off valve for vessels containing pressurized gases : en fr
  • GB455981A - Improvements in or relating to advertising, indicating, directing and like apparatus : en
  • GB455991A - Process for the manufacture of a chrysene monosulphonic acid : en
  • DE637918C - Process for the enzymatic digestion of genuine proteins of the protein-rich vegetable raw materials used for the production of mash : de en
  • FR804809A - Method and device for producing barbed wire free of twist, using steel wires : en fr
  • GB456320A - Process for the extraction of motor fuels by the distillation of crude benzenes : en
  • IE13927L - Macerating machine : en
  • DE637853C - Trailer coupling for motor vehicles : de en
  • DE638038C - Socket for the end lens designed as a cylinder lens of a light throwing optics in episcopic light tone scanning devices : de en
  • GB456322A - Improvements in and relating to book rests : en
  • GB456172A - Improvements in electrically heated chicken brooders : en
  • FR804907A - Device for slow and prolonged attack with gas evolution of a salt by a liquid : en fr
  • GB456140A - Rotary drilling bit : en
  • DE637731C - Process for the production of higher molecular weight secondary and tertiary amines : de en
  • FR804944A - Method of tuning internal combustion engines : en fr
  • FR804902A - Mounting for glow lamps : en fr
  • DE637447C - Process for the production of aqueous glycolic acid solutions containing ammonium chloride : de en
  • FR804794A - Improvements to teleprinter devices : en fr
  • GB456086A - Improvements in the copper coating of articles : en
  • GB456114A - A process and apparatus for making briquettes : en
  • GB456268A - Process and apparatus for the production of roentgen rays of great penetrating capacity : en
  • GB456288A - Improvements in time bases for television receiving apparatus : en
  • FR804949A - Electric soldering iron : en fr
  • US2059266A - Gyro horizon indicator : en
  • US2059690A - Car roof construction : en
  • DE637576C - Sewing machines for the production of double-sided gloves : de en
  • GB455986A - Improvements in or relating to hydraulic power transmission mechanisms : en
  • FR804825A - Process for transferring liquefied combustible gases, such as propane, using a gas pump : en fr
  • US2059374A - Oil tester : en
  • US2059628A - Well tool control : en
  • US2059800A - 4-amino-dinitro-diphenylamines and process of preparing them : en
  • DE637795C - Compound shaft coupling : de en
  • FR804906A - Apparatus for teaching arithmetic : en fr
  • DE637952C - Water meter : de en
  • DE638024C - Light-emitting electrical discharge tube with metal vapor filling, which is surrounded by a casing which is not in contact with the discharge space of the tube and forms a ventilated space : de en
  • US2059725A - Shell and tube evaporator : en
  • GB456217A - Improvements in motor vehicle testing apparatus : en
  • CA361569A - Inner tube manufacture : en fr
  • GB456096A - Improvements in and relating to repeating air guns : en
  • FR804845A - Low frequency oscillation amplifier : en fr
  • US2059517A - Transmission : en
  • US2059574A - Key lever mounting for typewriting machines : en
  • DE637971C - Freewheel brake hub with device for locking the reverse brake by locking the driver : de en
  • GB455985A - Improvements in or relating to forced draught solid fuel heating apparatus : en
  • GB456197A - Improvements relating to electrically driven locomotives : en
  • GB456334A - Improvements in wrapping machines : en
  • DE638035C - Single-layer roof covering with cardboard sheets and adhesive strips : de en
  • FR804962A - Shirt for pants : en fr
  • FR804799A - Improvements relating to aircraft with self-rotating blades : en fr
  • GB456174A - Improvements in or relating to the treatment of artificial silk cakes : en
  • DE637742C - Device for automatic control of the liquid level in a container, especially in a steam boiler : de en
  • FR46923E - Improvements to mosquito nets or similar items : en fr
  • FR804847A - Electric voltage divider : en fr
  • FR804859A - Method of supplying two-stroke internal combustion engines for high altitudes and engines established for the implementation of this method : en fr
  • GB456043A - Improvements in and relating to electrical traction systems : en
  • DE637944C - Method for the annealing of glass nibs : de en
  • IE14500L - Tailor's stiffening materials : en
  • DE637699C - Device for testing the braking effect of the brakes on vehicles in motion : de en
  • DE637685C - Device for treating solid, granular substances with liquids : de en
  • GB456296A - Improvements in or relating to electric control systems for elevators : en
  • US2059987A - Electrical distribution system : en
  • USD101805S - Design for a perfume dropper : en
  • US2059359A - Float valve : en
  • US2059584A - Process of making composite metal : en
  • US2059754A - Vibrator : en
  • US2059912A - Refining of crude triphenylphosphate : en
  • US2059985A - Circuit breaker : en
  • USD101806S - Design for an atomizer : en
  • DE637716C - Apparatus for irradiating liquids : de en
  • DE637728C - Method and device for yeast production : de en
  • GB456195A - Improvements in or relating to fluid pressure apparatus on vehicles for jacking and for inflating tyres : en
  • DE637700C - Potato harvester with a fixed axle that supports the coulter handle and a throwing wheel mounted on it : de en
  • GB456038A - Piston ring expander : en
  • CA361537A - Conveyor kick-off device : en fr
  • GB456199A - Improvements in or relating to pianofortes : en
  • DE637663C - Grinding and polishing disc with felt strips attached to a carrier : de en
  • US2059406A - Fastenings and method of making the same : en
  • US2059774A - Method of construction subways : en
  • US2059908A - Springing arrangement for vehicles : en
  • US2059609A - Molding material : en
  • US2059807A - Cigar lighter : en
  • US2059879A - Recording device : en
  • US2059695A - Lock : en
  • US2059331A - Heel-attaching machine : en
  • US2059476A - Dyestuffs of the anthraquinone series : en
  • US2059779A - Attaching socket for shoe cleats : en
  • US2059463A - Tent : en
  • US2059561A - Printing device for envelope machines : en
  • US2059822A - Method of making fabricated piston and crosshead assemblies : en
  • US2059913A - Vehicle brake : en
  • DE637937C - Process for the production of Kuepen dyes of the anthraquinone series : de en
  • CA361480A - Bottle washing machine : en fr
  • CA361559A - Fibrous waste processing : en fr
  • DE637898C - Fresh air heater for motor vehicles : de en
  • US2059412A - Cut-off machine : en
  • FR804818A - Accumulator improvements : en fr
  • FR804821A - Improvements to airplanes or similar devices : en fr
  • DE637789C - Process for the production of a liquid fuel : de en
  • US2059553A - Removal of fluorine from water : en
  • US2059629A - Well bailer : en
  • USD101825S - Design for an electron discharge : en
  • DE634384C - Continuous rolling mill : de en
  • DE637995C - Starting device for the riser of oil wells : de en
  • FR804970A - Improvements in pressure cylinder machines : en fr
  • USD101832S - Design for a fender guide : en
  • IE14043L - Reducing fire risk of chlorates : en
  • FR804796A - Sound film : en fr
  • GR6094B - ELECTRICITY CONTROL VALVE. : el en
  • GB456009A - Improvements in or relating to drummers' equipments : en
  • DE637708C - Cutter head with large adjustment range and automatic resetting of the knives : de en
  • FR804941A - Boiler for the distribution of hot water, steam and distilled water : en fr
  • GB456249A - Improvements in or relating to flotation apparatus : en
  • US2059626A - Vehicle construction : en
  • US2059748A - Wetting device : en
  • GB456159A - Improvements in or relating to telephone or like contact plugs and their manufacture : en
  • GB456192A - Improvements in and relating to shirts : en
  • US2059457A - Accessory system : en
  • US2059355A - Animal trap : en
  • DE637739C - Process for drying and fixing the respective desired degree of dryness of Seignette salt crystals and Seignette salt crystal preparations : de en
  • DE637927C - Method for aligning the contact manometer in a device for monitoring the pressure conditions in oil-filled cables to the static and dynamic pressure conditions of the oil cable system : de en
  • US2059232A - Recovery of fatty acids from oxidation products : en
  • US2059262A - Method for preparing dental restoratives : en
  • US2059743A - Electrical meter system : en
  • US2059563A - Baby's sleeping harness : en
  • US2059701A - Pressure fitting for lubrication : en
  • US2059687A - Deicing throttle : en
  • FR804923A - Coupling device in particular for starter : en fr
  • USD101775S - Design fob a radio cabinet : en
  • USD101826S - Design fok a knob for a gear shift : en
  • GB456148A - Improvements in the manufacture of halogen derivatives of rubber : en
  • US2059503A - Spring friction device : en
  • US2059319A - Adjustable door handle coupling : en
  • DE637682C - Device for the interrupted production of solid, lumpy half or whole coke from bituminous fuels, in particular from poorly baked coal : de en
  • FR804775A - Device for filling receptacles with liquefied combustible gases such as propane for example : en fr
  • FR804936A - Dry absorption refrigeration machine with periodic operation : en fr
  • FR804994A - Portable device allowing the rapid crossing of small rivers, by soldiers in small groups : en fr
  • FR804760A - Apparatus for dividing or combining streams of fluid materials : en fr
  • FR804801A - Complete universal joint devices and their application for traction on steered, independent and driving wheels : en fr
  • GR6095B - COMPLEX DEVICE FOR INTRODUCTION AND CONTROL OF FUEL, INTERNAL COMBUSTION ENGINES. : el en
  • GB456234A - Improvements in apparatus for feeding measured quantities of granular material to wrapping or other machines : en
  • FR804983A - Paper clip and process for its manufacture : en fr
  • USD101821S - Design for textile fabric : en
  • FR804838A - Aircraft arming device : en fr
  • US2059656A - Butterfly valve : en
  • US2059939A - Self-cleaning well liner and the like : en
  • GB456187A - Improvements in and relating to mountings for engines in vehicles and the like : en
  • GB456517A - Improvements in the manufacture and production of washing, wetting, emulsifying, softening and like agents : en
  • FR804857A - Rotary drive transmission mechanism : en fr
  • GB456055A - Improvements relating to feed water heaters and purifiers for locomotive boilers : en
  • US2059876A - Refrigeration : en
  • FR46928E - Fluid pump improvements : en fr
  • DE637808C - Process for the preparation of oxyaryl alkyl ketones : de en
  • DE637657C - Carrying device for roll film spools without coupling means : de en
  • FR804946A - Adjustable centrifugal separator : en fr
  • GB456273A - Method of and apparatus for preparing whipped cream : en
  • DE637646C - Electric switch for large currents for electricity meters with prepayment : de en
  • GB456233A - Improvements in and relating to hooks : en
  • FR804812A - Multiple mechanical pencil : en fr
  • FR804924A - Method and device for modifying the qualities of tobacco smoke : en fr
  • GB456058A - Improvements in or relating to the forming of titanium products : en
  • GB456080A - Improvements in junction structures for drainage pipes : en
  • GB456092A - Improvements in or relating to combustion chambers of four-stroke cycle internal combustion engines : en
  • US2059689A - Thermostat for fire alarm systems : en
  • DE637993C - Stop for the slide of zippers at the end of its opening movement : de en
  • FR804820A - Method and control device for internal combustion piston injection engines : en fr
  • DE637437C - Process for the production of carbon dispersions in heating oils : de en
  • DE637790C - Method and device for producing imitations of reptile leather : de en
  • GB456269A - Process for the manufacture of salicylic esters of acyl glycols : en
  • DE637695C - Tool for making a screwless corner connection for cookers : de en
  • GR6099B - STANDARD SHOOTING GYM. : el en
  • GB456261A - Improvements in pantographic copying and engraving apparatus : en
  • US2059714A - Hand telephone : en
  • GB455995A - Improvements in or relating to machines for testing materials for wear : en
  • DE637676C - Woman's shirt with a sanitary napkin arranged in the crotch part : de en
  • GB456186A - Improvements in or relating to trolley wires : en
  • GB456169A - Improvements in or relating to pass word locks : en
  • US2059399A - Process for sterilizing and drying eggs : en
  • US2059396A - Dentifrice product : en
  • US2059802A - Engine : en
  • DE638034C - Air humidifier with several electrically heated evaporation vessels : de en
  • GB456068A - Improvements in or relating to automatic control mechanism : en
  • DE637684C - Retort furnace for coking coal and other solid carbonaceous substances : de en
  • DE637846C - Tub-shaped roll film capsule cassette : de en
  • DE637888C - Image window for projection equipment, especially cinema equipment : de en
  • AU102036A - Froth flotation method : en
  • GB456075A - Improvements in and relating to the preservation of fermentable liquids : en
  • US2059770A - Method of preventing corrosion, particularly of metals from the iron-group, and to a orrosion preventative : en
  • US2059546A - Means for separating and delivering containers : en
  • US2059810A - Discharge tube : en
  • USD101823S - Design for a glass globe : en
  • DE637760C - United rivet and punch pliers : de en
  • GB456097A - Grinding wheels and methods of making the same : en
  • US2059425A - Filaments, films and the like, and method of making the same : en
  • FR804903A - Support for metal wool especially for steel wool : en fr
  • GR6103B - TWO-SHIPED SHIP. : el en
  • DE637949C - Device for examining Kaeselaiben by means of X-rays : de en
  • GB456175A - Improvements relating to boilers supplying steam to sterilizing apparatus for use in dairies : en
  • US2059521A - Multistage centrifugal separation : en
  • US2059557A - Copper-base alloys : en
  • US2059441A - Coating composition for wire and process : en
  • US2059841A - Refrigeration : en
  • US2059835A - Destruction of living organisms : en
  • DE637777C - Process for generating electrolytic deposits of rhodium : de en
  • DE637869C - Device for removing biscuits from a wire mesh baking belt : de en
  • US2059798A - Stuffing box : en
  • USD101792S - Design for a handbag : en
  • USD101794S - Design for a tray : en
  • CA361604A - Illuminated sign : en fr
  • US2059724A - Finishing machine : en
  • US2059514A - Combined grinding and weighing machine : en
  • US2059808A - Fluid pressure regulator : en
  • USD101798S - Design for a cravat holder : en
  • DE637910C - Process for the production of condensation products containing more sulfur from protein degradation products : de en
  • AU96136A - Improvements in or relating to welding electrodes : en
  • US2059583A - Abrasive belt : en
  • CA361515A - Flash lamp : en fr
  • US2059254A - Card magazine : en
  • US2059777A - Swing : en
  • USD101784S - Design fob a liquid cleaner : en
  • US2059473A - Sound recording system : en
  • CA361625A - Skin lifting device : en fr
  • US2059375A - Operating mechanism for the threadcarrier rails of flat framework knitting machines : en
  • US2059960A - Machine for compressing and loading articles of flat form : en
  • DE637710C - Welded rail connection with foot strap : de en
  • FR804830A - Film reel camera with photoelectric light meter : en fr
  • CA361524A - Carboxylic acid : en fr
  • US2059297A - Means for regulating temperature of contents of barrels : en
  • US2059458A - Key releasing means : en
  • CA361609A - Oil burner : en fr
  • CA361579A - Sand treating process : en fr
  • USD101802S - Design foe a piano case : en
  • US2059413A - Cable clamp : en
  • DE637990C - High voltage fuse : de en
  • FR804806A - Device for automatically controlling the signaling for the regulation of urban traffic : en fr
  • GB456093A - Method of soldering hollow bodies : en
  • CA361633A - Draught equalizer : en fr
  • US2059320A - Church truck : en
  • DE637779C - Process for producing porous masses from anhydrous calcium sulfate : de en
  • GB456173A - Improvements relating to fire-proof doors : en
  • CA361550A - Fastener slider : en fr
  • USD101767S - Design fob a grand piano : en
  • US2059456A - Insulator clamp : en
  • CA361517A - Headlight lens : en fr
  • FR46938E - Electrical conductors and manufacturing process : en fr
  • FR804758A - Filter tubing for wells : en fr
  • USD101834S - Design for a fender guide : en
  • DE623990C - Device for heating or heat exchange of liquids, in particular milk : de en
  • DE637645C - Self-seller for gas or the like for more than one coin type or coin size : de en
  • DE637721C - Lock for multi-leaf windows and doors : de en
  • GB456223A - Improvements relating to running grips and like grip-exercising devices : en
  • US2059791A - Synthetic resin product and process : en
  • US2059216A - Printing mechanism for tabulating machines : en
  • US2059498A - Trim assembly : en
  • USD101811S - Design for an electric switch : en
  • US2059189A - Discharge head for fluid containers : en
  • US2059708A - Motor for lubricating pumps : en
  • US2059468A - Process of treating steel : en
  • US2059559A - Copper-base alloys containing vanadium and iron : en
  • CA361577A - Yarn processing : en fr
  • GB456015A - Improvements in piston rings : en
  • US2059712A - Control device : en
  • DE637686C - Cooling tower for roast gases : de en
  • US2059285A - Ornamental ribbon : en
  • US2059256A - Car wheel : en
  • FR804963A - Gear shifting device for vehicles of all kinds : en fr
  • US2059523A - Heating apparatus : en
  • USD101785S - Design fob a beverage stick : en
  • FR46916E - Electrical interruption device using conductive liquids : en fr
  • AU310536A - Improved inter-carrier noise suppression means for radio receivers : en
  • CA361528A - Valve controlling device : en fr
  • DE637924C - Wheel set with loose wheels for conveyor wagons : de en
  • DE637810C - Device for controlling feed line switches in multi-fed mesh networks : de en
  • GB456222A - Improvements in and relating to electric transmission and distribution systems : en
  • DE637946C - Air humidifier and inhalation device with electrical heating : de en
  • CA361606A - Aromatic liquid and carbon black production : en fr
  • US2059236A - Method of machining by electric current : en
  • US2059954A - Animal trap : en
  • US2059787A - Method of treating nuts in the shell : en
  • US2059950A - Road sanding mechanism : en
  • DE637844C - Device for the quick finding of notations applied one after the other on a running tape : de en
  • GB456163A - New or improved closing or sealing devices for milk bottles and like receptacles : en
  • DE637938C - Process for the production of Kuepen dyes of the dibenzanthrone series : de en
  • FR804769A - Improvements to hydraulic pressure actuated control systems : en fr
  • GB456004A - Means for attaching objects to or supporting them from walls and other places : en
  • US2059380A - Colorless organic derivatives of cellulose : en
  • US2059408A - Humidifier : en
  • GB456130A - Improvements in and relating to methods of and apparatus for electric welding : en
  • GB456224A - Starting device for boosters, particularly those of locomotives : en
  • DE638029C - Roentgen tubes connected to a diaphragm with adjustable opening width with a band-shaped focal point : de en
  • DE637648C - Process for the production of galvanic coatings : de en
  • US2059464A - Sizing paper : en
  • US2059666A - Barbecue machine : en
  • FR804937A - Absorber-boiler usable in particular for refrigerating machines with dry absorption and periodic operation : en fr
  • FR804953A - Multi-pole spring relay energy storage : en fr
  • DE637650C - Grinding process : de en
  • DE637807C - Above-floor water post with internal valve fittings that can be inserted into the interior from above : de en
  • DE637838C - Process for the production of rubber powder : de en
  • US2059388A - Treatment for improving bituminous coal : en
  • US2059482A - Feeder : en
  • US2059594A - Electrical measuring instrument : en
  • USD101787S - Design fok a bicycle saddle : en
  • US2059487A - Muffler : en
  • US2059998A - Collar holder : en
  • DE637874C - Cutting machine for paper, cardboard, etc. like : de en
  • US2059768A - Apparatus for operating on soles : en
  • GB456135A - Improvements in and relating to television and like transmitting systems : en
  • GB456141A - Improvements in or relating to record-controlled multiplying machines : en
  • DE637706C - Gate valves to be placed in lines for high-tension gases or air : de en
  • GB456136A - Improvements in and relating to directional wireless aerial systems : en
  • US2059692A - Locking and releasing mechanism for swinging doors or the like : en
  • DE634723C - Watercraft : de en
  • DE637714C - Filling funnel for single and multi-roller mills : de en
  • GB456203A - Improvements in hem-stitching machines : en
  • GB456208A - Improvements in or relating to circuits associated with the deflecting systems in cathode ray tubes, preferably for television purposes : en
  • GB456518A - Improvements in or relating to the production of highly concentrated nitric acid : en
  • US2059230A - Apparatus for granulating molten materials : en
  • GB456101A - Improvements in and relating to insulin preparation : en
  • GB456194A - Improvements in or relating to shoe sole construction : en
  • CA361535A - Aluminium alloy casting : en fr
  • FR804914A - Manufacturing process of flexible rubber sheaths for the protection of headgear and products obtained : en fr
  • GB456164A - Improvements in or relating to boiling pans and like heaters : en
  • DE637877C - Flue tube superheater : de en
  • GB456073A - Improvements in or relating to annunciators or table indicators : en
  • DE637928C - Electric tow cable : de en
  • US2059443A - Back pressure valve mechanism : en
  • US2059914A - Tooth brush : en
  • US2059634A - Kite parachute : en
  • FR804860A - Adjustment device without contact member of the guiding flanges when entering the stretching and drying machines : en fr
  • FR804954A - Vacuum cleaning instrument refinements : en fr
  • US2059246A - Motor vehicle : en
  • US2059819A - Brooder : en
  • US2059688A - Fuel feed for internal combustion engines : en
  • US2059698A - Lock : en
  • US2059660A - Ore loading machine : en
  • GB456078A - Improvements relating to aircraft locating systems : en
  • FR804761A - Preheater for stoves, lighting lamps, and the like, in which liquid fuel is burned in a gasified state : en fr
  • GB456082A - Improvements in or relating to the electrolytic deposition of lead peroxide : en
  • US2059946A - Apparatus for the generation of steam : en
  • GB456451A - Improvements in printing and other textile treatments : en
  • GB456179A - Improvements in or relating to the coupling together of shafts and pump rods : en
  • GB456331A - Improvements in or relating to braun tubes, preferably for television purposes : en
  • FR804872A - Process for preparing compounds of the crotylidenecyanacetic acid type : en fr
  • FR804927A - Reinforced ice crampon for shoeing animals : en fr
  • GB456315A - Improvements relating to the polymerization of olefines : en
  • DE637981C - Circuit for direct current series motors : de en
  • US2059767A - Manufacture of ophthalmic lenses : en
  • US2059614A - Shower construction : en
  • CA361592A - Rotatable element coupling : en fr
  • US2059784A - Auxiliary packaging part : en
  • US2059734A - Art of coking hydrocarbons : en
  • US2059373A - Manufacture of pressed tubes or the like : en
  • US2059627A - Well cleaning device : en
  • US2059744A - Self-sharpening safety razor : en
  • DE637897C - Support frame for direction indicators of bicycles or motorcycles : de en
  • DE638037C - Device for generating a line of light : de en
  • FR804751A - Improvements to multi-conductor cables, especially for powerline communications : en fr
  • GB456213A - Improvement in advertising devices, alarm signals and the like : en
  • GB456317A - An improved method of and means for passing rods or shafts through conduits : en
  • USRE20153E - Signaling : en
  • DE637642C - Carrier track for magnetizable phonetic transcription carriers with powdery application : de en
  • DE637889C - Filming in cinemas : de en
  • US2059576A - Reenforced clutch ring : en
  • US2059994A - Combined cabinet and table : en
  • DE638002C - Process for the production of perylene : de en
  • FR46921E - Method of saturating compressed air in a pneumatic motion transmission : en fr
  • FR804896A - Process for the production of calcined phosphates : en fr
  • FR804787A - Improvements in the treatment of textiles and the like with liquids : en fr
  • GB456302A - Improvements in or relating to vehicles, particularly rail vehicles : en
  • DE637138C - Roller kiln for pressure heating of hydrocarbon oils, tars, etc. like : de en
  • FR804887A - Unwavering undulation process allowing to achieve the undulation of the roots in a point rolling : en fr
  • FR804892A - Improvements to metal eyelets : en fr
  • DE637922C - Device with pressure roller and counter pressure roller for line-by-line or section-wise duplication of mirror-type originals : de en
  • FR804864A - Fire extinguisher : en fr
  • SE87801C1 - : sv
  • GB456029A - Manufacture of coloured lacquers and coating compositions : en
  • DE637796C - Piston with a continuous longitudinal slot of the piston skirt and with a special bottom part, whereby the skirt and bottom do not have piston rings : de en
  • GB456226A - A device for increasing the speed of transmission of pressure-alteration impulses in pneumatic brake pipes : en
  • GB456305A - Improved means of gauging parallelism of one roller or cylinder with another or with a plane : en
  • DE637654C - Method and device for the production of secondary radiation diaphragms : de en
  • DE637847C - Narrow film reel, in particular for playback apparatus : de en
  • DE637873C - Gas suction device for chamber furnaces : de en
  • DE637709C - Bending machine : de en
  • CA361616A - Pianoforte : en fr
  • AU10136A - Improved method of, and device for, the paring of coconuts : en
  • US2059188A - Cable grip link : en
  • AU2494235A - Improvements in oil burners : en
  • CA361499A - Solid object reproduction by photography : en fr
  • CA361563A - Hydrocarbon oil conversion : en fr
  • US2059671A - Cabinet for electrical control devices and method of making the same : en
  • CA361622A - Safety device for conveyances : en fr
  • GB456205A - Improvements in and relating to gas-operated automatic firearms : en
  • US2059229A - Method of preparing discarded automobile fenders and similar materials for melting purposes : en
  • US2059988A - Electrical distribution system : en
  • CA361482A - Cellulose ester film or sheet production : en fr
  • CA361485A - Vitamin containing product processing : en fr
  • US2059672A - Drapes, portieres, curtains, or the like : en
  • CA361582A - Cellulose impregnated material manufacturing apparatus : en fr
  • US2059477A - Wide span roof construction : en
  • AU101936A - Mineral flotation : en
  • US2059667A - Shock absorber for straight knitting machines : en
  • DE638025C - Circuit for a grid-controlled electrical discharge tube with gas or steam filling, especially light tubes : de en
  • US2059324A - Safety device : en
  • US2059391A - Tooth paste dispensing device : en
  • US2059531A - Combined pipe union and check valve : en
  • US2059214A - Paper feeding device : en
  • US2059371A - Hot water heater shell : en
  • CA361618A - Bottle or container sealing apparatus : en fr
  • DE638032C - Closure device for briefcases, school folders or the like. : de en
  • DE637237C - Process for refining coals, tars, mineral oils and the like like : de en
  • USD101829S - Design fob a radio cabinet : en
  • FR804850A - Aluminum foil planographic plate : en fr
  • US2059516A - Buckle : en
  • FR46912E - Self-regulating transmission with automatic shifting : en fr
  • FR804854A - Curler : en fr
  • DE637896C - Air brakes for motor vehicles : de en
  • US2059562A - Gas-filled tube telegraph : en
  • FR804817A - Spring hinged closure, particularly applicable to petrol tanks for motorcycles : en fr
  • US2059384A - Coated rolling mill roll : en
  • US2059593A - Refrigerating apparatus : en
  • US2059548A - Gravity sand and gravel spreader : en
  • US2059858A - Fixture support : en
  • US2059964A - Combination book series and toy house : en
  • CA361554A - Crystalline alumina making method : en fr
  • FR804867A - Passive defense system against air attacks : en fr
  • GB456278A - Beta-chloroethyl beta-chloroethoxy-ethyl ether : en
  • DE638005C - Process for the production of quaternary nitrogen compounds : de en
  • GB456717A - Improvements in or relating to braun tubes and circuits therefore, preferably for television purposes : en
  • US2059880A - Method of sizing photographic paper : en
  • CA361511A - Carbureter : en fr
  • GB456289A - Improvements in or relating to cylinder-heads of internal combustion engines : en
  • GB456020A - Improvements in and relating to draw-off cocks for wash boilers and the like : en
  • FR804755A - Anti-swirling propeller : en fr
  • DE637643C - Procedure for determining the penetration level of concrete aggregates : de en
  • DE637754C - Device for heating, cooling or other treatment of air : de en
  • FR804816A - Method and machine for wrapping articles : en fr
  • GB456237A - Improvements in and relating to distribution networks : en
  • GB456167A - Improvements in or relating to locks : en
  • US2059269A - Apparatus for producing a dry fixed gas : en
  • US2059361A - Color screen holder : en
  • DE637915C - Method of manufacturing slag wool : de en
  • DE638004C - Process for working up crotonoel on phorbol : de en
  • GB455997A - Improved device for collecting the blood at a certain part of the human body : en
  • FR804988A - Production of damask effects on vegetable and artificial fibrous materials : en fr
  • US2059657A - Carburetor : en
  • FR804762A - Aircraft ski landing gear : en fr
  • US2059864A - Evaporator device : en
  • US2059416A - Apparatus for and method of making pouch-like containers : en
  • GB456271A - Improvements in adjustable and collapsible chairs : en
  • US2059191A - Dehydration apparatus : en
  • US2059530A - Broom and method of making the same : en
  • US2059582A - Finding for a clasp : en
  • GB456248A - Improvements in and relating to shoe end lasting machines : en
  • US2059192A - Lubricating oil : en
  • FR804768A - Device comprising a mercury vapor electric discharge tube and a red fluorescence layer : en fr
  • DE637850C - Mobile extinguishing device, especially for rendering incendiary bombs harmless : de en
  • DE637966C - Liquid shock absorbers, especially for cars : de en
  • GB456103A - An improved pruner as used for gardening purposes : en
  • GB456026A - Improvements in or relating to ribbons of foils, films or the like containing cellulose derivatives and to wires and other articles covered therewith : en
  • DE637793C - Ground fire for stoves : de en
  • DE637887C - Rocking ship sewing machine : de en
  • US2059268A - Apparatus for producing a dry fixed gas : en
  • DE637976C - Fuel feeder : de en
  • GB456246A - A process for the preservation of cement, mortar and concrete : en
  • FR804813A - Improvements to treatment devices using solvents : en fr
  • US2059235A - Rail lubricator : en
  • US2059250A - Keyboard perforator and counter : en
  • FR46939E - Removable fastening under the skis of the bands to prevent recoil uphill : en fr
  • GB456325A - Improvements in or relating to luminous discharge lamps : en
  • USRE20155E - Electro-dynamic microphone : en
  • US2059834A - Apparatus for feeding motion picture film : en
  • DE637840C - Air-compressing injection internal combustion engine with self-ignition : de en
  • FR804772A - Process for refining hydrocarbon oils using halogenated compounds and products obtained by this process : en fr
  • GB456333A - Improvements in or relating to tubular coupling devices : en
  • GB456120A - Improvements in cylinders for internal combustion engines of the sleeve valve type : en
  • US2059515A - Buckle for belts and the like : en
  • US2059966A - Dispensing device : en
  • US2059547A - Means for driving the counting mechanism of gas meters : en
  • CA361593A - Glass article manufacture : en fr
  • US2059893A - Manufacture of articles from steel alloys : en
  • US2059193A - bayer : en
  • US2059951A - Changeable sign : en
  • DE637804C - Procedure for securing explosives : de en
  • US2059565A - Metal partition : en
  • DE637664C - Exercise equipment for shooting balls from machine guns with compressed air, capsules or the like. : de en
  • DE637964C - Parachute : de en
  • DE637956C - Egg separator : de en
  • GB456091A - Method and apparatus for control of exothermic reactions : en
  • CA361567A - Relay system : en fr
  • CA361588A - Can seamer : en fr
  • CA361522A - Electric valve rectifying system : en fr
  • US2059394A - Plastic composition : en
  • US2059955A - Inner tube for pneumatic tires : en
  • US2059539A - Fireplace heater : en
  • CA361599A - Non-sulphide mineral flotation : en fr
  • DE637658C - Gas protective mask with a device for separating dust particles entrained from the filter mass : de en
  • AU2492535A - Improvements relating to braking apparatus for railway arid other vehicles : en
  • CA361573A - Alkyl halide manufacture : en fr
  • US2059895A - Grinding machine : en
  • US2059937A - Trap : en
  • US2059632A - Manufacture of artificial silk : en
  • US2059453A - Gopher trap : en
  • US2059728A - Packing cup : en
  • DE637985C - Method for preventing frequency fluctuations as a result of voltage changes in the anode supply source in tube generators : de en
  • DE637549C - Rotary grate, especially for steam generator furnaces : de en
  • GB456318A - Improvements in or relating to machines for cutting paper, cardboard or the like : en
  • US2059419A - Wheeled vehicle : en
  • DE637960C - Method for connecting loose sheets or similar with each other or with special carriers : de en
  • GB456039A - An improved arrangement of the lighting dynamo or starting motor, more especially for automobiles : en
  • AU2541835A - Improvements in and relating to cans and like containers : en
  • DE637661C - Cushioning, especially for motor vehicles : de en
  • US2059713A - Engine piston : en
  • DE637660C - Steering device for trailers of motor vehicles : de en
  • DE637802C - Coupling between spring housing and breech of an automatic firearm : de en
  • DE638009C - Ink distribution roller with sanded and soaked leather cover for printing purposes : de en
  • US2059889A - Glass feeder : en
  • CA361496A - Roller mill : en fr
  • CA361503A - Underfeed stoker : en fr
  • CA361541A - Vulcanisation accelerator : en fr
  • US2059575A - Electronic indicating device : en
  • US2059979A - Web handling apparatus : en
  • US2059911A - Toaster : en
  • FR804756A - Contactor plate of t. s. f. rotary : en fr
  • CA361519A - Electric heater : en fr
  • GB455989A - Improvements in and relating to electric batteries or accumulators, more especially for portable lamps : en
  • US2059357A - Loom : en
  • US2059881A - Apparatus for sizing photographic paper : en
  • USD101770S - Design for a buckle : en
  • US2059397A - Convertible chair : en
  • DE637903C - Fencing weapon with an electrical display of hits : de en
  • CA361538A - Collapsible tube nozzle : en fr
  • US2059277A - Tabulating machine : en
  • DE637806C - Spreaders with swiveling discharge conveyor and leveling scraper : de en
  • US2059977A - Portable lamp construction : en
  • US2059727A - Shoe form : en
  • US2059699A - Drier for razors and razor blades : en
  • US2059741A - Swift : en
  • US2059970A - Refrigerating apparatus : en
  • DE637880C - Adjustment device with worm gear drive, especially for devices for wireless telegraphy and telephony : de en
  • GB456087A - Improvements in or relating to mechanism for elevating collapsible tubes or like containers : en
  • GB456340A - Improvements relating to electric cable systems : en
  • DE637753C - Process for the production of glass tubes : de en
  • DE637979C - Cam drive-free pre-gripper drive for printing machines : de en
  • US2059622A - Extraction apparatus for production of beverages : en
  • US2059694A - Lock : en
  • US2059866A - Bus body : en
  • US2059817A - Hardening photographic gelatin emulsions and solutions : en
  • CA361507A - Sealed package : en fr
  • US2059333A - Oil well rig : en
  • DE637681C - Process for coloring natural and artificial silk with embedded hard wax particles : de en
  • DE637750C - Hand knitting needle with a thickened end part behind the needle point : de en
  • FR804849A - Improved shoe and how it is made : en fr
  • GB456041A - Inking system for printing presses : en
  • GB456198A - Improvements in and relating to apparatus for filling batteries and other containers : en
  • CA361615A - Vehicle hood sign : en fr
  • CA361628A - Ironing machine feed board : en fr
  • DE637801C - Extractor with rigid gripper for firearms : de en
  • FR804952A - Slim metal container for drinks : en fr
  • GB456145A - Improvements in or relating to knitting machines : en
  • GB456310A - Improvements in or relating to plan sifters : en
  • US2059484A - Wiper blade : en
  • DE637962C - Picture sound film with several alternating single image sequences having image rows and associated soundtracks and device for production : de en
  • FR46901E - Improvements to vinyl resin manufacturing processes : en fr
  • GB456180A - Improvements in and relating to toe vamps for boots or shoes : en
  • GR6097B - FINDINGSCOPE PERFECTIONS. : el en
  • US2059999A - Sampler : en
  • GB456220A - Improvements in thermostats : en
  • GB456308A - Improvements in packing devices for shafts and the like : en
  • US2059492A - Fuselage : en
  • US2059790A - Splitting machine : en
  • DE637745C - Time remote switch for stairwell lighting : de en
  • FR804942A - Handle or handle for tool : en fr
  • DE637803C - Automatic firearm : de en
  • US2059806A - Lace mechanism for straight knitting machines : en
  • US2059682A - Method of producing fabrics similar to ribbed goods with the aid of knitting machines : en
  • US2059678A - Lock : en
  • FR804876A - Advanced toothbrush : en fr
  • US2059339A - Dipping machine : en
  • US2059696A - Lock : en
  • FR46920E - Circuit diagram for signals with several lights : en fr
  • FR804897A - Process for rendering collagen fibers or threads of animal skin or tendons resistant to ironing, and products resulting therefrom : en fr
  • US2059288A - Self-priming impeller pump : en
  • DE637680C - Process for removing the dissolved atmospheric oxygen from the mash and / or lautered wort : de en
  • US2059815A - Oil lacquer : en
  • US2059225A - Brake beam : en
  • CA361490A - Polyvinyl compound : en fr
  • US2059586A - Combustion apparatus : en
  • US2059752A - Spool : en
  • DE637667C - Cone shearing machine with joint adjustment of the cone bars : de en
  • CA361590A - Brake testing apparatus : en fr
  • US2059519A - Brake for fishing reels : en
  • AU101736A - Improvements in clinching tools for belt fasteners : en
  • US2059404A - Apparatus for making reenforced binding material : en
  • US2059926A - Combination connecter plug and switch : en
  • DE637752C - Device for cleaning the melting channels of induction furnaces : de en
  • FR804776A - Improvements in machines for the manufacture of glass objects : en fr
  • FR804945A - Device for measuring predetermined time periods : en fr
  • FR46944E - Transmission and distribution of electrical energy : en fr
  • US2059347A - Household appliance : en
  • US2059738A - Power transmitting apparatus : en
  • US2059783A - Method of coating composite articles : en
  • DE637662C - Tank stabilization system for ships : de en
  • GB456235A - Improvements in or relating to panel structures particularly sliding roof panels of automobile vehicles : en
  • GB456256A - Improvements in or relating to roofing tiles : en
  • US2059782A - Liquid flow operated safety or indicating device : en
  • US2059924A - Ventilating system for vehicle bodies : en
  • US2059898A - Method of producing musical sound effects : en
  • DE637651C - Darning device for sewing machines : de en
  • US2059720A - Internal combustion engine : en
  • USD101820S - Design for textile fabric : en
  • GB456059A - Improvements in or relating to a method of drawing metal tubes and the products resulting therefrom : en
  • FR804870A - Improvements to flexible meters : en fr
  • US2059736A - Bottle cap remover : en
  • FR804836A - Device intended to orient the bottles : en fr
  • FR804855A - Process for sound reproduction : en fr
  • GB456287A - Improvements to processes for the purification of lime aluminates : en
  • US2059931A - Automatic soldering and sealing machine : en
  • USD101828S - Design for a circulating type : en
  • USRE20158E - Fire alarm device : en
  • DE637815C - Motor-driven device with printing drum, counter pressure roller and humidifier for duplicating originals with printable mirror writing : de en
  • DE637907C - Interchangeable dial for 24-hour watches : de en
  • FR46927E - Process for the preparation of n-substituted products of aminoanthraquinones : en fr
  • US2059598A - Toy building construction : en
  • GB456264A - Trolley for the semi-automatic handling of various products such as fresh ceramic products : en
  • GB456312A - Improvements in and relating to washing machines : en
  • AU106836A - Improvements in cone clutches : en
  • CA361603A - Non-shatterable glass : en fr
  • FR804843A - Envelopes for articles of all kinds and method of making such envelopes : en fr
  • CA361509A - Furnace control system : en fr
  • US2059237A - Ignition system : en
  • DE637688C - Device for moving the doctor blade back and forth in its longitudinal direction through a crank mechanism in rotogravure printing machines : de en
  • DE637740C - Process for the preparation of higher molecular weight alkylenediguanidine rhodanides by reaction of higher molecular weight alkylenediamines with guanidine rhodanide : de en
  • US2059234A - Roofing element and assembly thereof : en
  • US2059749A - Flush valve for toilet tanks : en
  • GB456012A - Improvements in or relating to fasteners particularly applicable to motor vehicle bonnets : en
  • AU2494835A - Improved signalling means for road vehicles : en
  • AU2506235A - Machine for moulding articles from plastic materials : en
  • GB456277A - Improvements in or relating to hydraulic power transmission apparatus : en
  • US2059502A - Earth anchor construction : en
  • US2059710A - Automatic metalworking machine : en
  • US2059711A - Automatic metalworking machine : en
  • US2059870A - Protective means for radio receiving apparatus : en
  • US2059855A - Fluid pressure regulator : en
  • GB456070A - Improvements in the manufacture and production of diamides and imides of dicarboxylic acids : en
  • GB456182A - Weft detector mechanism for multiple shuttle looms : en
  • FR804828A - Multi-stage launching device for aircraft bombs : en fr
  • GB456144A - Improvements in and relating to motion transmitting mechanisms particularly for use in the actuation of control surfaces of aeroplanes : en
  • DE637726C - Mold provided with longitudinal ribs for the production of concrete bodies : de en
  • CA361586A - Tablet dispensing box : en fr
  • CA361489A - Piano pedal device : en fr
  • US2059218A - Method of and machine for use in the manufacture of prewelted shoes : en
  • US2059253A - Combined typewriter, accounting machine, and punch : en
  • DE637711C - Grist outlet for disc mills with vertical shaft : de en
  • DE637820C - Tuning scale, especially for radios : de en
  • DE637954C - Tiltable water basin : de en
  • FR804980A - Brake system for two-axle vehicles : en fr
  • GB456290A - Shoe with orthopaedic insertion : en
  • DE637863C - Air storage diesel engine : de en
  • DE637968C - Lubricator for motor vehicles : de en
  • GB456083A - Improvements in devices for fastening articles to walls, doors or the like : en
  • US2059358A - Oil clarifier : en
  • US2059612A - Gearing : en
  • DE637797C - Riveted connection by means of hollow rivets and a locking bolt filling the cavity : de en
  • FR46935E - Process for rendering textile materials substantially crease-resistant : en fr
  • DE637816C - Rail fastening for the production of a warp-proof and migration-proof track grid : de en
  • FR804861A - Claw for electric traction catenary line pendulum and pendulum fitted with this claw : en fr
  • DE637737C - Mining machine with a cutting arm and a short cross conveyor : de en
  • FR804997A - Process for removing purified sulfuric esters from oils and fats, their fatty acids or mixtures of these substances : en fr
  • US2059248A - Indicator for radio receivers : en
  • US2059919A - Electric combination lock : en
  • DE637914C - Process for converting liquid blast furnace slag into portland fused cement slag : de en
  • FR46902E - Device for adjusting a blowing propeller : en fr
  • US2059261A - Farm tractor : en
  • GB456332A - Appliance comprising a pincette and a magazine containing gripping members for cutaneous sutures : en
  • US2059844A - Grease intercepter : en
  • FR46910E - Preparation of resinous condensation products : en fr
  • GB456121A - Reinforced phonograph records : en
  • FR804779A - Manufacturing process for a shoe with an insole without a welt : en fr
  • GB456253A - Method of forming frame moulds for the production of chocolates, candies or the like : en
  • DE637772C - Process for the production of phenols by breaking down phenolate liquors : de en
  • DE638022C - Fuse with indicator and connection contacts for installation in capacitors : de en
  • US2059781A - Microscope illuminator : en
  • DE637875C - Process for the preparation of Abkoemmlingen des 2,4-Dioxopiperidins : de en
  • GB456306A - Improvements in or relating to hydraulic power transmission apparatus : en
  • GB456028A - Method of stamping hollow-valves in a single piece : en
  • GB456176A - Improvements in or relating to boxes or receptacles : en
  • US2059346A - Method of making metal wheels : en
  • US2059756A - Self-threading shuttle eye : en
  • US2059799A - Card verifier : en
  • DE637955C - Claw cutter for birds and dogs : de en
  • FR804790A - Bell or chime pendulum : en fr
  • FR804782A - Electric heated oven : en fr
  • GB456110A - Improvements in and relating to the application of sound record tracks to films for the cinematographic projection of coloured and stereoscopic pictures : en
  • GB456137A - Improvements in and relating to the manufacture and production of artificial threads, filaments and the like : en
  • GB456265A - An improved reaper and binder : en
  • DE637703C - Device for electrical remote display of the metric distance of leaks in pipes : de en
  • DE637851C - High-wing aircraft : de en
  • DE637724C - Double-sided opening door, especially for refrigerators : de en
  • FR804774A - Interrupted jet device and rhythms applicable to sympathicotherapy, otolaryngology and skin diseases : en fr
  • GB456067A - Improvements in and relating to boxes, cartons and like containers : en
  • GB456072A - Improvements relating to pipe joints : en
  • US2059549A - Electric pressure meter : en
  • US2059814A - Sifting device : en
  • USD101797S - Design fob a traffic button : en
  • CA361533A - Coating composition : en fr
  • US2059587A - Oscillation generator : en
  • USD101791S - Design for shears for cutting sheet : en
  • US2059613A - Gear cutting machine : en
  • DE637883C - Device for switching back the slide of roller speaking and dictation machines : de en
  • US2059585A - Rolling door mechanism : en
  • US2059418A - Toy bombing plane : en
  • FR46925E - Crusher-pulverizer for all agricultural and industrial products : en fr
  • US2059350A - Electric lighting system : en
  • US2059401A - Belt clamp filler : en
  • US2059832A - Electric power converting apparatus : en
  • DE637766C - Device for locking the printer : de en
  • DE637656C - Film switching device on roll film cameras : de en
  • FR804832A - Machine for washing potatoes and other similar products : en fr
  • GB456064A - Improvements in or relating to the finishing of edges of sheet material : en
  • FR804976A - Process for welding spacers in fireboxes : en fr
  • US2059278A - Process for making sponge rubber articles : en
  • US2059326A - Manufacture of nitrocellulose : en
  • US2059923A - Rebuilt plowshare : en
  • DE637743C - Actuating tool for a centrifugal governor arranged overhung on the steam turbine shaft : de en
  • USD101776S - Design for a table : en
  • US2059846A - Control mechanism for air conditioning apparatus : en
  • USD101768S - Design for a shoe : en
  • DE637919C - Process for obtaining anhydrous alcohol from fermented mashes, worts or lyes by azeotropic distillation : de en
  • FR804798A - Blow-off switch with variable arc elongation : en fr
  • US2059194A - Electrical circuit : en
  • CA361602A - Gun barrel choke : en fr
  • US2059440A - Electric toaster : en
  • US2059761A - Testing machine : en
  • US2059974A - Automatic wheel aligner : en
  • DE637950C - Vacuum shut-off device : de en
  • US2059707A - Closure for bottles, jars, and like containers : en
  • US2059853A - Bolt and nut connection : en
  • CA361570A - Vulcanization accelerator : en fr
  • FR46931E - Convertible pedestal : en fr
  • GB456170A - Improvements in and relating to driving mechanisms for pedal cycles : en
  • GB456183A - A device for feeding bees : en
  • DE637653C - Swivel lens camera : de en
  • GB456044A - Improvements in or relating to indicating means for weighing apparatus : en
  • GB456025A - Improvements in or relating to wheel-carrying frame structures for cycles and other road vehicles : en
  • USD101815S - Design fob a reel : en
  • DE637882C - Process for the production of chromium-containing azo dyes : de en
  • DE637892C - Airplane wheel with brake drum equipment : de en
  • USRE20154E - Mantjfacrmte of expanded mbtal : en
  • FR804898A - Device for the release of oxygen, in particular for respiration : en fr
  • GB456276A - Improvements in or relating to hydraulic power transmission apparatus : en
  • USD101837S - Design fob a fender guide : en
  • US2059753A - Universal index head : en
  • US2059965A - Grease dispensing unit : en
  • US2059410A - Vacuum control device for engines : en
  • US2059991A - Valve : en
  • CA361562A - Microphone and receiver : en fr
  • DE637550C - Flat weft knitting machine : de en
  • AU42136A - Improvements in or relating tothe manufacture of wooden containers or casks : en
  • FR46919E - Hitching device for trailers and others : en fr
  • US2059771A - Machine for making wire garment hangers : en
  • US2059778A - Mortars or binders containing caoutchouc and process of preparing same : en
  • DE637763C - Device for reversing a steering device for roads : de en
  • DE638010C - Process for the production of mixed fertilizers : de en
  • US2059668A - Arc lamp : en
  • US2059730A - Dough mixing apparatus : en
  • US2059786A - Potentiometric indicator : en
  • USD101769S - Design for a buckle : en
  • US2059916A - Water and temperature regulator for motors : en
  • US2059290A - Conversion of hydrocarbon oils : en
  • AU2362435A - Improvements invariable condensers : en
  • CA361510A - Coated leather : en fr
  • DE638040C - Button with a cap covered with leather or the like and a leather loop : de en
  • AU2510635A - Improvements in knitted fabrics andin the production thereof : en
  • US2059311A - Bridge handrail : en
  • US2059533A - Hatching compartment for an incurator : en
  • US2059709A - Reel for adhesive tape and the like : en
  • CA361631A - Vehicle signal : en fr
  • US2059199A - Feeding device : en
  • US2059804A - Internal combustion engine : en
  • US2059996A - Portable safety signal : en
  • US2059231A - Device for cleaning fuel oil : en
  • US2059608A - Powder dispensing can : en
  • GB456154A - Improvements in, and relating to, permanent magnets : en
  • GB456299A - Improvements in hair curlers : en
  • CA361581A - Sand purification : en fr
  • CA361532A - Polyvinyl ester production : en fr
  • DE637923C - Insert container made of heat-resistant, rolled material for electrically heated chamber furnace : de en
  • FR804959A - New packaging : en fr
  • GB456321A - Improvements in and relating to gas valves for apparatus for heating liquids : en
  • US2059884A - Color photography : en
  • US2059936A - Automatic coin counter and bank : en
  • CA361587A - Key attaching means : en fr
  • CA361629A - Liquid dispenser : en fr
  • CA361551A - Automobile heater : en fr
  • DE637786C - Housing for the point closure of cutable switches : de en
  • FR804939A - Machine for the manufacture of filaments : en fr
  • GB456193A - Improvements in or relating to teapots : en
  • DE637788C - Cascade, consisting of an asynchronous machine and a three-phase commutator machine connected to their slip rings : de en
  • FR804766A - Device attached to looms, for the production of fabrics with different weft density, in one ratio : en fr
  • US2059891A - Bearing structure for electric motors and the like : en
  • CA11240S - Baby bath lavatory : en
  • US2059662A - Mop holder : en
  • US2059968A - Knitting needle : en
  • USD101819S - miller d : en
  • US2059571A - Roller picking machine for spinning frames : en
  • US2059801A - Insulating structure and method of manufacturing same : en
  • US2059332A - Glass-steel building construction : en
  • US2059625A - Process for hydrocarbon oil conversion : en
  • US2059896A - Supervisory control system : en
  • CA361608A - Moulding : en fr
  • FR804754A - Shade improvement : en fr
  • US2059449A - Washing compound : en
  • US2059976A - Apparatus for treating metal : en
  • DE637817C - Process for the production of a tension-regulated, seamless long track : de en
  • GB456122A - Improvements in and relating to drilling, milling and like machine-tools : en
  • DE637925C - Draw hook arrangement for locomotives : de en
  • GB456221A - Improvements in and relating to systems of electric motor control : en
  • DE637912C - Automatic impulse generator for telecommunication, especially telephone systems : de en
  • US2059281A - Fluid-distributing and bleedervalve combination for hydraulic brakes : en
  • US2059508A - Deep well pump : en
  • CA361557A - Power hammer and press : en fr
  • DE637929C - Anchoring clamp for making branches of electrical overhead lines from a continuous main line : de en
  • US2059641A - Motor speed equalizer : en
  • US2059969A - Discharging of stored pressure medium containers : en
  • US2059826A - Attachment for wash suits : en
  • US2059356A - Windmill : en
  • USD101824S - Design for a glass globe : en
  • CA361523A - Carboxylic acid : en fr
  • US2059823A - Display stand : en
  • US2059944A - Azimuth circle : en
  • USD101762S - Design for a butt edging strip or : en
  • GB456081A - Improvement in safety razors with continuous blade : en
  • GB456099A - Apparatus for the fluid treatment of yarns and other fibrous materials : en
  • DE637852C - Control device for the auxiliary surfaces movable along the fixed wings : de en
  • CA361558A - Film take-up : en fr
  • US2059940A - Beach chair : en
  • CA361568A - Pipe manufacture : en fr
  • US2059507A - Tube for nonrenewable fuses : en
  • DE637893C - Dust protection device for stroller wheels : de en
  • DE637947C - False ceiling for stage rooms u. Like. That can be lowered and pulled up by cables : de en
  • GB456319A - Improvements in or relating to fishing weights : en
  • DE637913C - Centrifugal governors, especially for internal combustion engines : de en
  • FR804894A - Automatic egg grader : en fr
  • FR46904E - Reproducing machine : en fr
  • FR804934A - Process for obtaining ketone (1-phenile-2, 3-dimethyl-5-pyrazolonyl) -isopentyl : en fr
  • CA361494A - Dentifrice : en fr
  • US2059427A - Seal for advertising matter : en
  • US2059446A - Oil gun structure : en
  • USD101781S - Design for a chest or similar article : en
  • US2059426A - Combined closure and shutter drive : en
  • USD101835S - Design for a fender guide : en
  • US2059367A - Can opener : en
  • US2059611A - Well cleaning device : en
  • DE637878C - Storage for the runway ends of the rails at turntables or sliding platforms : de en
  • GB456132A - Improvements in installations comprising gasfilled electric discharge tubes : en
  • FR804773A - Process for refining hydrocarbon oils using nitrogenous organic compounds and products obtained by this process : en fr
  • US2059850A - Synthetic resins : en
  • DE637821C - power strip : de en
  • FR804917A - Advanced fastener remover specially designed for shoemaking machines : en fr
  • GB456126A - Improvements in and relating to airscrews : en
  • US2059669A - Bicycle steering member : en
  • US2059897A - Closure for containers and method of making : en
  • US2059195A - Aryl mercury aromatic carboxylates : en
  • US2059706A - Air painting device : en
  • US2059624A - Electric starting motor : en
  • US2059665A - Combined shade and curtain hanger : en
  • DE637715C - Method for operating a pneumatic shredder : de en
  • FR46942E - Improvements to permanent magnets and their manufacturing processes : en fr
  • GB455982A - Improvements in vaporising devices for internal combustion engines : en
  • DE637902C - Device for the remote transmission of measured quantities by means of pulses, in which the current is regulated at the receiving location by means of an ampere-hour counter with temperature-dependent eddy current braking : de en
  • FR804925A - Method of removing contrasts in color screen negatives or reproducing slides : en fr
  • GB456228A - An improved starting mixture control and oil pressure indicator for internal combustion engines : en
  • USD101788S - Design for an artificial tree : en
  • FR46913E - Clutch and freewheel : en fr
  • US2059223A - Brake lining drilling and countersinking machine : en
  • US2059921A - Supporting bracket : en
  • GB456017A - Improvements in or relating to liquid flushing apparatus : en
  • DE637764C - Wheel frame, especially for vehicles and trailers : de en
  • GB456254A - Improvements in and relating to electrolytic condensers : en
  • GB456300A - Improvements in or relating to percussion fuzes for projectiles : en
  • DE637717C - Jumping camera : de en
  • USD101843S - Design for a robe : en
  • CA361542A - Valve seat : en fr
  • US2059890A - Film cut-out : en
  • FR805000A - Method for periodic reversal of cold accumulators : en fr
  • US2059466A - Aromatic imino compounds and process of making them : en
  • US2059469A - Method of treating organic liquids with phosphorus pentoxide : en
  • US2059513A - Switching device : en
  • US2059809A - Indirectly heated cathode : en
  • US2059905A - Method of making improved bread product : en
  • GB456168A - Edge runner mills : en
  • DE637675C - Automatic relief device on double-plate gate valves : de en
  • DE637823C - Brake control device for DC motors operated in Leonard circuit : de en
  • US2059259A - Blojwn drying oil and derivatives : en
  • US2059264A - Washing machine drive mechanism : en
  • DE637809C - Radio signal transmission device : de en
  • US2059462A - Hexamethylenetetramine compound and the process of producing the same : en
  • USD101831S - Design for a fender guide : en
  • DE637825C - Cotton knitting machine, especially stocking length machine, for the production of press patterns : de en
  • US2059920A - Compression fitting : en
  • DE637644C - Transmission device for punched card table machines : de en
  • US2059882A - Cap for typewriter key bars : en
  • USD101817S - Design for a license tag tkim : en
  • FR804999A - Process for preparing 1, 4-dioxy-alkylamino-anthraquinones : en fr
  • US2059762A - Antiglare device for vehicle lamps : en
  • US2059723A - Means and method for rotating and locating articles for machining thereof : en
  • US2059750A - Process for the production of lithium salts and metallic lithium : en
  • FR46929E - Process for the production of substantive azo dyes : en fr
  • GB456215A - Improvements in or relating to hatch coverings : en
  • GR6096B - ADHESIVE, INCREASING ALSO THE THERMAL POWER OF SOLID FUELS. : el en
  • DE637693C - Irradiation lamp with ultraviolet radiators connected in series and separated from them by infrared radiators arranged within a reflector housing closed by a protective grille : de en
  • US2059721A - Method and means for controlling the flow of liquid : en
  • FR46937E - Process for manufacturing very thin sheets of homogeneous or heterogeneous artificial polymerized products : en fr
  • GB456210A - Process for the separation of the acylatable constituents of a substance mixture : en
  • US2059751A - Egg tray supporting and tilting device : en
  • FR804918A - Heating appliance : en fr
  • FR804921A - Improvements in driving force transmission mechanisms : en fr
  • GB456447A - An improved method of and apparatus for controlling the boring tools in deep boring plants operating with rotary boring devices : en
  • US2059772A - Mop and wringer : en
  • US2059915A - Method of cleaning metal and material therefor : en
  • US2059958A - Audible road signal : en
  • US2059658A - Firearm : en
  • FR804767A - Sandblasting device or sand pit for throwing sand in front of the wheels of an automobile : en fr
  • DE637683C - Device for smoldering liquid material : de en
  • DE638006C - Process for the preparation of oil-soluble resins from phenol-formaldehyde resins : de en
  • FR804841A - Gas-filled incandescent electric lamp : en fr
  • FR804929A - Ion rectifier tube comprising a discharge chamber of insulating material fitted with anode arms : en fr
  • FR804856A - Magnetic circuit and its construction : en fr
  • GR6105B - METHOD POINT VIBRATIONS. : el en
  • US2059661A - Rotary grate : en
  • US2059860A - Roll holding camera : en
  • US2059984A - Treatment of nonferrous alloy castings : en
  • FR804802A - Method and instrument for hair waving : en fr
  • AU2497035A - A method for correcting trapezoidal distortion ina television image : en
  • DE638028C - Metal vapor discharge apparatus, especially mercury vapor converters, with artificially cooled electrode wick : de en
  • FR804928A - Manufacturing process of slit filters : en fr
  • GB456074A - Improvements in detecting circuits for radio receiving systems : en
  • FR804986A - Improvements to double doors and other two-part locking devices : en fr
  • GB456098A - Control of internal combustion engines : en
  • GB456127A - Method of construction of metal doors for railway trucks and other applications : en
  • FR804781A - Cam grinding machine : en fr
  • DE637881C - Process for the production of electrodes of galvanic primary and secondary elements using carbon black : de en
  • US2059265A - Two-card sorting mechanism : en
  • US2059746A - Homogeneous armor plate : en
  • US2059618A - Lingerie tape holder : en
  • US2059831A - Shoe press : en
  • DE637655C - Lens caps for photographic cameras : de en
  • US2059422A - Mixed textile fabric : en
  • USD101830S - Design for a textile fabric : en
  • GR6102B - SHAVING DEVICE BEARING INSTEAD OF BLADE SHAVING. : el en
  • US2059242A - Tally winding spool for typewriting, computing, and like machines : en
  • US2059352A - Spring clip : en
  • US2059643A - Handling device for packages or the like : en
  • DE637884C - Carburettor with a device for shutting off the fuel supply to limit the speed : de en
  • US2059301A - Cravat holder : en
  • US2059305A - Motor vehicle : en
  • FR804984A - Method and device for the colorimetric determination of the concentration : en fr
  • GB456212A - An improved safety razor : en
  • US2059573A - Pipe clamp : en
  • US2059691A - Wash boiler : en
  • US2059344A - Machine for operating upon sheet materials : en
  • US2059617A - Hair brush : en
  • FR46926E - High vacuum tube for television purposes : en fr
  • GB456177A - Improvements in or relating to aircraft provided with rotating wings : en
  • FR46932E - Production of condensation products : en fr
  • US2059726A - Weft-feeder for weaving looms with continuous weft feeding : en
  • US2059731A - Weed cutter : en
  • US2059243A - Ignition system for internal combustion engines : en
  • US2059980A - Manufacture of yeast : en
  • CA361502A - Invalid bed : en fr
  • US2059578A - Method of and apparatus for forming spiral pipes : en
  • GB456108A - Telegraph systems : en
  • DE637799C - Process for the production of printing plates for flat and offset printing to be made photosensitive by soaking with chromate from cellulose hydrate, cellulose ethers or saponified cellulose esters : de en
  • CA361598A - Wire testing apparatus : en fr
  • DE638003C - Process for the production of vinyl esters : de en
  • US2059247A - Track for track-laying vehicles : en
  • US2059663A - Folding collar : en
  • AU71136A - Seed grain disinfectant or immunising agent : en
  • GR6101B - MACHINE FOR EXPORTING ORE WIRE UNDER CERTAIN CONDITION. : el en
  • US2059414A - Crumbless bread knife : en
  • GB456037A - Wrapper for shaving or hairdressing : en
  • GB456303A - Improvements in or relating to electric control means for power driven machines : en
  • DE637991C - Pickling and spraying agents : de en
  • FR46936E - Machine for applying glues, adhesives, coloring pastes, etc. : en fr
  • FR804811A - Improvements to selenium rectifiers : en fr
  • CA361565A - Cushion : en fr