- CA415049A - Plywood manufacture :
en
fr
- DE738869C - Process for the production of condensation products :
de
en
- DK61282C - Painting agent, usable with or without pigment, and consisting of a casein solution. :
da
en
- US2328931A - Preparing sulphonated products :
en
- US2328982A - Apparatus for making solder connections :
en
- US2329087A - Valve construction :
en
- US2328893A - Sanitary toilet and equipment therefor :
en
- FR885253A - Slider closures improvements :
en
fr
- US2328576A - Propeller shaft connection :
en
- US2328656A - Apparatus for the control of highway crossing signals :
en
- CA415101A - Evaporator :
en
fr
- US2328617A - Tractor mower :
en
- US2328660A - Resilient wheel :
en
- US2328910A - Window shelf :
en
- US2328697A - Limit switch and control system combination :
en
- US2328953A - Man's undergarment :
en
- US2328849A - Vehicle stabilizing mechanism :
en
- GB555783A - Improvements relating to anchor nut structures :
en
- US2328645A - Valve operator :
en
- US2328648A - Moving message sign :
en
- DE738995C - Turning device on molding machines :
de
en
- GB555766A - Process for controlling temperatures in simultaneously conducted endothermic and exothermic reactions :
en
- IE16462L - Collapsible tubes ; extruding metal. :
en
- US2328784A - Welding method and apparatus :
en
- US2328868A - Motor vehicle :
en
- US2329123A - Watt-hour meter :
en
- FR885338A - Board game with checkerboard or chessboard representing the terrestrial globe :
en
fr
- DE739042C - Cup-shaped zinc electrode for dry elements :
de
en
- FR885329A - Hollow reinforced concrete columns and means to achieve them :
en
fr
- GB555900A - Radio wave receiving apparatus :
en
- FR885163A - Contact device for rectifiers, converters, electrical machines or the like :
en
fr
- US2329165A - Thread protector :
en
- GB555894A - Improvements relating to the chassis of motor vehicles :
en
- FR885229A - Frequency modulation arrangement for constant frequency variation range :
en
fr
- US2328735A - Underreamer for oil wells :
en
- USD136308S - Design for a medal or similar article :
en
- US2328987A - Joint for engine mountings and like purposes :
en
- DE739050C - Process for the preparation of dyes of the phthalocyanine series :
de
en
- US2328655A - Sewage treatment system :
en
- US2328699A - Transfer mechanism :
en
- US2329058A - Differential mechanism :
en
- US2329095A - Brake :
en
- US2329151A - Dynamoelectric machine construction :
en
- US2328563A - Tray :
en
- US2328750A - Test device :
en
- FR885109A - Steam turbine combined with generator :
en
fr
- US2328706A - Valve tappet :
en
- DE738996C - Process for covering the inner wall of metal forms with insulating materials :
de
en
- US2328826A - Clearance angle radius dressing attachment for surface grinding machines :
en
- DE738938C - Power supply to electric arc furnaces with movable furnace frame :
de
en
- US2328577A - Process and apparatus for grading and for coating with comminuted material :
en
- US2329029A - Desk :
en
- GB555750A - Electric wave oscillation generators :
en
- US2328976A - Rubber hydrochloride :
en
- FR885107A - Elastic shock absorber trainer for wheels and pulleys :
en
fr
- GB555788A - Improvements in or relating to telemetric systems :
en
- FR885252A - Knitted article of vinyl resin fibers :
en
fr
- FR885230A - Aluminum brazing process :
en
fr
- GB555889A - Improvements in garden cloches :
en
- US2328653A - Clutch means for accumulating units :
en
- US2328685A - Braking system :
en
- US2329168A - Aircraft landing gear :
en
- US2328618A - Telephone booth :
en
- CA415021A - Textile material processing :
en
fr
- DE738982C - Process for the preparation of esters of aromatic condensation products :
de
en
- DE739033C - Process for the production of washing powders containing cellulose ether carboxylic acid or cellulose ether sulfonic acid alkali salts :
de
en
- DE739075C - Pipe or hollow body connection :
de
en
- US2328736A - Nonicing throttle :
en
- US2328767A - Circuit breaker :
en
- FR885106A - Classification sheet by type of value :
en
fr
- DE739110C - Control for two-stroke internal combustion engines :
de
en
- US2328812A - Venting apparatus :
en
- US2328945A - Electric switch :
en
- USD136322S - Watson
toilet seat hinge :
en
- FR885126A - Compensation method and apparatus for making multi-conductor telephone cables with constantly zero magnetic or electrostatic coupling :
en
fr
- FR885293A - Method and apparatus for making collars :
en
fr
- US2329014A - Joint-making material for pipes or the like :
en
- US2329051A - Process for producing molded products :
en
- CA415083A - Locking fastener :
en
fr
- DE739031C - Segment of grinding wheel working with an axially perpendicular surface :
de
en
- FR885171A - Terminal boxes for indoor and similar telephones :
en
fr
- US2328913A - Support rack for cartons of bottles or the like :
en
- US2328998A - Attrition product and method for making same :
en
- US2328949A - Galvanizing apparatus :
en
- DE739030C - Process for the production of tracing paper :
de
en
- CA415091A - Cutting die :
en
fr
- DE739072C - Device to improve the ignition of electric arc converters :
de
en
- CA414982A - Wall construction :
en
fr
- CA415008A - Thermoplastic film :
en
fr
- CA415069A - Carbonylic compound condensation :
en
fr
- FR885215A - electric transmitters for telecommunication or remote control :
en
fr
- US2328720A - Parking brake :
en
- US2329091A - Citrus fruit juicing machine :
en
- FR885108A - Further development of liquid fuel stove burners :
en
fr
- FR885337A - Improvements to warning devices for vehicles incorporating brakes, in particular for bicycles :
en
fr
- USRE22371E - R dally :
en
- DK61287C - Stirrer. :
da
en
- US2328575A - Artificial tooth :
en
- US2328578A - Fluid seal :
en
- US2328797A - Mop wringer :
en
- US2328942A - Electric switch :
en
- FR885321A - Process for working rubber or polymerized rubber-like products :
en
fr
- FR885266A - Process for obtaining agglomerates of mineral or vegetable coals or of a mixture of these coals and resulting products :
en
fr
- US2328630A - Detachable clasp :
en
- US2329127A - Motor control system :
en
- DE738989C - Indirectly heated cathode for amplifier tubes made by the metal vapor process :
de
en
- DE739115C - Cooling of air-cooled internal combustion engines, especially in the hoods of aircraft :
de
en
- US2328833A - Cover operating device for electric roasters :
en
- US2328879A - isaacson :
en
- GB555722A - Improvements in fire resistant textile material :
en
- CA415028A - Heat-treating apparatus :
en
fr
- CA415062A - Electronic modulator for cfvd transmissions :
en
fr
- US2328684A - Braking system :
en
- US2328935A - Weighing apparatus :
en
- US2328986A - Steam trap :
en
- FR885148A - Improvements to devices such as nozzles, in particular for gasifiers :
en
fr
- GB555821A - Improvements in or relating to printing machines :
en
- GB555799A - Improvements in or relating to governing gear for engines and other machines :
en
- DE739114C - Cooling device for air-cooled internal combustion engines with an in-line arrangement of the cylinders :
de
en
- FR885101A - Process for manufacturing electrodes for galvanic elements and electrolytic cells and electrodes obtained by this process :
en
fr
- US2328549A - Method of grinding twist drills and machine for same :
en
- FR885350A - Main cylinder for hydraulic brake device :
en
fr
- US2328574A - Musical instrument, etc. :
en
- US2328629A - Drill :
en
- US2328754A - Treatment of hydrocarbon oils :
en
- DE738919C - Ash removal from textiles and similar materials :
de
en
- FR885180A - Hydraulic press device, in particular for presses for molding synthetic or other resins :
en
fr
- GB555784A - Improvements in and relating to surface type heat exchangers :
en
- DE739049C - Process for the preparation of indirubine-like dyes :
de
en
- US2328896A - Steam superheater :
en
- DE738983C - Device for separating steam and water in steam boilers :
de
en
- DE739000C - Plasticizers :
de
en
- FR885115A - Caps or closure for bottles and similar containers :
en
fr
- GB555741A - Improvements in coil cradles :
en
- GB555732A - Improvements in or relating to variable permeability tuning systems for electric circuits :
en
- GB555849A - Improvements in and connected with reflectors of tubular horizontal electric lamps :
en
- GB555879A - Improvements in or relating to means for adjusting inaccessible elements :
en
- USD136334S - Design for a hat :
en
- GB555736A - Improvements in nozzles particularly fire hose nozzles :
en
- US2328761A - Door :
en
- AU587542A - Treatment of textile materials :
en
- US2328964A - Reaction product of aldehydes and diazine derivatives :
en
- US2328855A - Mechanical gravity activated electrical switch :
en
- US2329015A - Plasticizer for cellulose derivatives :
en
- US2329163A - Cigarette-making machine :
en
- US2328764A - Carburetor :
en
- CA414979A - Saw set :
en
fr
- CA415033A - Fibrous pulp treating apparatus :
en
fr
- CA415077A - Printing telegraph apparatus :
en
fr
- CA415043A - Safety razor magazine :
en
fr
- US2328654A - Punching machine :
en
- CA415024A - Fibrous material rotproofing method :
en
fr
- AU124541B2 - Temperature feeler for thermostats :
en
- DE739086C - Device for engaging and disengaging the ... drive wheel for the ... gripper and folding knife eccentric on rotary printing machines :
de
en
- DE738993C - Lubricant for working metals by pressing :
de
en
- FR885113A - New way to avoid the use of envelopes for correspondence and document preservation :
en
fr
- US2328683A - Compound master cylinder :
en
- DE739062C - Sidecar for motorcycles, whose hull is stiffened by hollow beams :
de
en
- US2328666A - Electric heat-radiating means for walls, ceilings, or the like radiating electrically generated warmeth :
en
- US2329008A - Hoist attachment :
en
- US2329079A - Measuring instrument pointer :
en
- FR885327A - Quick pinning device, stapling pin :
en
fr
- DE739106C - Cleaning device for threshing machines :
de
en
- DE739090C - Process for the production of molded articles :
de
en
- GB555778A - Improvements in and relating to paper pattern indicated loom dobby :
en
- GB555871A - Yeast fermentation :
en
- FR885114A - Replacement cork tire for cycles and trailers :
en
fr
- GB555876A - Improvements in or relating to electric terminals :
en
- GB555874A - Process of preparing thiuram sulphides :
en
- US2328664A - Multiple potentiometer :
en
- US2328610A - Multiplying and dividing machine :
en
- US2328905A - Timing mechanism :
en
- DE739035C - Heat supply system for apparatus :
de
en
- US2329050A - Stuffing box :
en
- FR885159A - Transformation of tanneries vats for use in other manufacturing :
en
fr
- GB555845A - Apparatus for removing black skin from inside the fish :
en
- DE738961C - Method and device for the fine ventilation of fluids, in particular of gas fluids :
de
en
- FR885278A - Radio-tracking transmission installation :
en
fr
- FR885309A - Bucket lubricator :
en
fr
- FR885273A - Process for manufacturing agglomerates of charcoal in particular and resulting product :
en
fr
- IE16463L - Tin-plated lead collapsible tubes. :
en
- US2328694A - Welding fixture :
en
- US2328637A - Brake actuating system :
en
- US2329166A - Surface active compound :
en
- FR885116A - emulsion scrubber :
en
fr
- FR885214A - Selectivity versus low frequency :
en
fr
- DK61286C - Process for the production of linear polyurethane compounds. :
da
en
- GB555839A - Improvements in and relating to the manufacture of buttons and the like :
en
- US2328668A - Sewing machine :
en
- DE738908C - Manufacture of protein substances :
de
en
- FR885216A - Device for rotating exposure to rontgen rays with fluorescent screen control :
en
fr
- FR885118A - Agitator autoclave :
en
fr
- GB555730A - Apparatus for the separation of particles by flotation :
en
- FR885117A - Chevron Gear Finishing Process :
en
fr
- GB555834A - Improvements in radio direction finders :
en
- US2328916A - Floating signal :
en
- US2328957A - Reaction product of aldehydes and bis-triazinyl carbzides :
en
- FR885175A - Earth connection for electrical installations :
en
fr
- GB555769A - Improvements in and relating to fusible elements for cartridge fuses :
en
- FR885272A - Louver in ceramic material :
en
fr
- GB555777A - Improvements in and relating to lubricators for the axles of colliery tubs and the like :
en
- US2328820A - Movable bulkhead structure :
en
- US2329106A - Apparatus for controlling the speed of reproduction of sound machines :
en
- US2328581A - Abrasive projecting apparatus :
en
- US2328989A - Gaseous electric discharge device :
en
- US2329157A - Well-treating tool :
en
- US2328686A - Liquid level indicating means :
en
- FI19688A - Anordning vid apparater för urvattning av fibermaterial :
en
fi
- GB555901A - Needle-clamp for surgical stitching instruments :
en
- US2328927A - Attachment for making puffed, shirred materials :
en
- US2328919A - Electrically operated dimpling attachment :
en
- DE738954C - Device for moving vehicles forward while the drive wheels slide :
de
en
- DE739074C - Method for determining the de-curling point of artificial fibers :
de
en
- DK61300C - Method for producing a pressed plate of a filler and a binder curing binder. :
da
en
- FR885201A - :
fr
- FR885111A - Device for adjusting pressure and temperature in altitude cabins, particularly on board airplanes :
en
fr
- DE738918C - Process for the production of dry adhesives from swelling starch :
de
en
- US2328570A - Azo compounds and material colored therewith :
en
- GB555758A - Tail wheel supports of aircraft :
en
- FR885137A - Automatic sterilization device at the outlet of the septic tanks :
en
fr
- CA415055A - Telephone system :
en
fr
- US2328781A - Means for drying prints :
en
- US2328886A - Device for removing superfluous hair :
en
- DE738970C - Devices of great hardness and insulating ability :
de
en
- US2328894A - Composition :
en
- US2328535A - Cover structure for storage batteries :
en
- US2328538A - Humidifier :
en
- US2328869A - Saw band and method of lubricating the same :
en
- DE739091C - Fuse for relaxation turbines :
de
en
- GB555863A - Improvements in high frequency electric apparatus :
en
- GB555848A - Improvements in and relating to evaporating plant :
en
- US2328598A - Vacuum breaking valve :
en
- CA415014A - Refrigerator cabinet :
en
fr
- CA415110A - Aircraft :
en
fr
- US2328810A - Refrigerating apparatus :
en
- GB555896A - Improvements in or relating to cylinder and piston apparatus for the displacement of liquid :
en
- FR885177A - Process for preparing alpha, beta-dihaloacrylic nitriles and alpha, beta-dihaloacrylic esters :
en
fr
- GB555815A - Improvements in alloy steel :
en
- FR885313A - Further training in industrial furnaces :
en
fr
- GB555826A - Improvements in or relating to lubricants for ammunition :
en
- GB555859A - Improvements in or relating to the manufacture of imitation velure hats :
en
- FR885220A - Process for sizing or impregnating cellulosic materials :
en
fr
- FR885336A - Improvements to vehicle suspension :
en
fr
- GB555782A - A method of strengthening structural steel or any other material of tubular form :
en
- GB555796A - Improvements in or relating to the treatment of vitamin-containing oils :
en
- FR885165A - Centrifugal separator with full casing, comprising an evacuation device with endless screw and fitted with gaskets composed of blades :
en
fr
- FR885335A - Insulated hearth or fore-hearth with cooled walls :
en
fr
- US2328635A - Cooling bed :
en
- FR885130A - Articulated sole for shoes :
en
fr
- US2328544A - Variable speed gear :
en
- US2328792A - Winding tool :
en
- US2329136A - Method of making pressed hollow glassware :
en
- GB555745A - Improvements relating to electrical wiring systems :
en
- CA415011A - Circuit breaker :
en
fr
- US2328632A - Insect catcher :
en
- US2328768A - Angle-measuring caliper :
en
- GB555791A - Manufacture of new azo dyestuffs :
en
- GB555751A - Improvements in the preparation of 3:5 dialkylated phenols :
en
- FR885310A - Improvements to two-stroke engines :
en
fr
- FR885131A - Single cylinder for road cylinders :
en
fr
- GB555762A - Improvements in or relating to water heaters :
en
- DE738942C - Welding head for electric arc welding :
de
en
- FR885224A - Foam fire extinguisher pole :
en
fr
- US2328644A - Heat insulating material :
en
- US2329070A - Process fob the production of phe :
en
- US2329048A - Counting device with gaseous discharge valves :
en
- DE739007C - Multi-stage centrifugal pump with vertical shaft, especially submersible motor pump :
de
en
- DE739096C - Self-transmission with step wedges or the like for warp knitting machines :
de
en
- CA414995A - Fluid pump or motor :
en
fr
- FR885244A - Process for preparing polymers :
en
fr
- FR885185A - Layout for the ground floor of a residential house :
en
fr
- GB555852A - Improvements in or relating to colostomy belts and accessories thereto :
en
- US2328553A - Tumbling barrel :
en
- US2328993A - Bait container :
en
- US2328956A - Diazine derivatives :
en
- US2328723A - Evaporator :
en
- US2328819A - Hose coupling :
en
- FR885307A - Directional broadband antenna and anti-fading for radiocommunications :
en
fr
- GB555827A - Improvements in and relating to high frequency electron discharge apparatus :
en
- DE739011C - Device for the automatic locking of differential gears, especially in motor vehicles :
de
en
- AU117443B2 - Improved cooler for gas producers of automobiles :
en
- US2328546A - Fluid velocity indicator :
en
- CA415113A - Adjustable inductance unit :
en
fr
- DE737819C - Fluid transmission :
de
en
- US2328560A - Tabulating mechanism :
en
- US2328746A - Liquid dispenser :
en
- US2328615A - Sanitary master tube for shipping and dispensing ice-cream cones from individual enclosed tubes :
en
- US2329103A - Fluorescent lamp switch :
en
- US2328674A - Regenerative repeater for inverse neutral telegraph systems :
en
- CA415098A - Piezoelectric crystal holder :
en
fr
- DE738992C - Process for the production of lacquer resins from wood tar :
de
en
- US2328669A - Drum coupling :
en
- FI19678A - Mold lifter for concrete towers y.m. during construction :
en
fi
- CA415114A - Iron alloy and cutting tool :
en
fr
- DE738892C - Process for the production of magnesium hydroxide, calcium hydroxide and calcium chloride :
de
en
- AU1075843A - Transmitter unit for hydraulic telemotor system :
en
- CA415089A - Eyeleting machine :
en
fr
- DE739080C - Port embankment with vertical walls :
de
en
- CA415004A - Paper machinery :
en
fr
- CA415087A - Shoe lasting machine :
en
fr
- FR885135A - Device applicable to sharpening machines for beveling or shaping circular saw teeth :
en
fr
- US2328695A - Machine for covering articles :
en
- US2329059A - Differential mechanism :
en
- US2328705A - Thread-controlling device :
en
- US2328925A - Tubing board :
en
- AU656342A - An improved moisture condenser and gas cleaner for gas producers :
en
- DK61292C - Paper extensible to all sides and method of manufacture. :
da
en
- CA415059A - Powder puff :
en
fr
- DK61299C - Large caliber Handguns. :
da
en
- GB555754A - Improvements in or relating to means for maintaining a pneumatic tyre in correct position upon a wheel rim even when the tyre is used in a deflated condition :
en
- CA415100A - Earth scraper :
en
fr
- FR885241A - Heater for cold starting of thermal engines :
en
fr
- GB555866A - Improvements in and relating to the production of colouring matters :
en
- AU602842A - Ice eliminating system :
en
- US2328739A - Bag holder :
en
- CA415088A - Shoe making machine :
en
fr
- US2328640A - Ozone generator :
en
- GB555818A - Improvements in valves for respirators :
en
- GB555835A - Improvements relating to transformers for spark ignition apparatus :
en
- FR885264A - Agglomeration process of fuels and various materials :
en
fr
- FI19686A - Apparat för behandling av fibröst material :
en
fi
- GB555726A - Improvements in and relating to electric valve converting systems :
en
- DE738967C - Device for determining the aging and the remaining safety reserve of transformers, oil cables and other electrical devices filled with insulating fluid :
de
en
- FR885259A - Torch perfected for igniting gas generators :
en
fr
- US2328899A - Apparatus for worsted drawing :
en
- FR885155A - :
fr
- DK61290C - Procedure for the manufacture of brake shoes. :
da
en
- FR885250A - Hydrocarbon treatment process and catalyst for this treatment :
en
fr
- DE738976C - Procedure for operating coke ovens :
de
en
- FR885231A - Preheating device for salt bath furnaces with electrodes :
en
fr
- CA414977A - Facsimile synchronizing apparatus :
en
fr
- DE739044C - Junction or connection box for electrical lines :
de
en
- US2329064A - Package for natural sausage casings and method of curing and packing the same :
en
- US2328604A - Carburetor :
en
- US2328627A - Eyecup :
en
- US2328790A - Peanut harvesting machine :
en
- USD136323S - Watson
toilet seat hinge :
en
- US2328650A - Finishing lined brake shoe :
en
- DE738775C - Circuit arrangement for reducing the distortion in multi-stage amplifiers :
de
en
- FR885258A - Rubber soles :
en
fr
- US2328651A - Floor molding :
en
- US2328929A - Process for the manufacture of 2-mercapto-thiazoline :
en
- FR885205A - Process for the production of cellulose hydrate fibers having low swelling power :
en
fr
- US2328921A - Power system :
en
- US2328972A - Lint removing apparatus :
en
- US2329031A - Ophthalmic mounting :
en
- GB555785A - Apparatus for photographic printing :
en
- US2328573A - Slakable lime in pebble form and method of producing the same :
en
- DE738999C - Process for the spatial curving of plywood and other natural or plastic panels with similar strength properties over longitudinal spars for the formation of hollow bodies :
de
en
- DE738939C - Electric resistance spot welding machine :
de
en
- US2328988A - Quick release control rod :
en
- DE739039C - Process for the preparation of esters of ªÐ-nitrobenzoic acid or ªÐ-nitrothiobenzoic acid :
de
en
- US2328543A - Drinking cup assembly :
en
- FR885133A - Portable electric light box :
en
fr
- FR885125A - Tank with walls comprising a fluid circulation and method of manufacture for obtaining it :
en
fr
- FR885219A - Sealed hub for rotating shafts more particularly applicable to centrifugal pumps :
en
fr
- FR885147A - Special automatic sawing device for preparing wood for gasifiers :
en
fr
- GB555802A - Improvements in and relating to gauging apparatus :
en
- FI19689A - Anordning för tillföring av pappersmas till en pappersmaskinvira :
en
fi
- US2329055A - Envelope or the like :
en
- FR885341A - :
fr
- GB555780A - Improvements in and relating to a weighting device for the top rollers of drawing ordrafting heads in spinning machines :
en
- GB555869A - Improvements in or relating to control mechanism for clutches :
en
- FR885301A - Fiber pulp and method of manufacturing this pulp :
en
fr
- FR885240A - Stabilizer :
en
fr
- US2329158A - Fastening means :
en
- DE738259C - Two-stroke internal combustion engine with pistons rotating in opposite directions :
de
en
- FR885122A - Calcium carbide metering-dispenser in generators for supplying internal combustion engines :
en
fr
- GB555749A - Flexible radio shielding conduit :
en
- FR885199A - Process for recovering ethylene by adsorption :
en
fr
- FR885238A - Double-acting striking movement to ensure ringing in bicycle gongs or other applications :
en
fr
- FR885157A - Improvements to pneumomechanical riveting presses :
en
fr
- FR885330A - Pneumatic tires, very resistant to wear and to the penetration of foreign bodies, light and rot-proof :
en
fr
- DE738951C - Device for preventing raster formation during the production of X-ray images :
de
en
- GB555855A - Improvements in or relating to the construction of windows :
en
- US2328681A - Polymerization of rosin and rosin esters :
en
- GB555867A - Process for the production of metalliferous stilbene dyestuffs :
en
- US2328825A - Arc-extinguishing means :
en
- US2329108A - Tautening device for ironing-board covers :
en
- US2328814A - Cutting and folding machine :
en
- US2329049A - Apparatus for pouring molten metal :
en
- DE739126C - Self-loading pistol with cocked trigger :
de
en
- FR885315A - Improvement in automatic bottle washing machines by injection :
en
fr
- US2328827A - Apparatus for stretching thermostretchable elastoplastic film :
en
- US2329101A - Apparatus for silencing pulsating gas streams and separating particles therefrom :
en
- DE739087C - Float-controlled valve for compression refrigeration machines :
de
en
- FR885164A - Threaded cap for electrical fuses :
en
fr
- US2328647A - Method and apparatus for storing gaseous materials in the liquid phase :
en
- US2329090A - Timing system :
en
- US2329155A - Brake mechanism :
en
- DE738946C - Method and device for melting thermoformable plastics, in particular polyamides or polyurethanes :
de
en
- US2328865A - Tube cleaning device :
en
- US2328671A - Impulse repeater :
en
- AU24341A - Improvements relating to water, oil or other liquid coolers :
en
- US2329172A - Process for making urea-formaldehyde molding compositions and products therefrom :
en
- US2328857A - Head for cock plugs :
en
- US2328990A - Ink fountain :
en
- US2328861A - Printing machine :
en
- US2329019A - Vitreous seal protector :
en
- DE739065C - Process for the treatment of dried briquetting brown coal :
de
en
- FI19695A - Drop bomb igniter :
en
fi
- GB555747A - Improvements connected with press guards :
en
- GB555789A - Non-leafing aluminium paste and method of making same :
en
- DE738962C - Fermentation of laevoglucosan or substances containing it :
de
en
- DE739034C - Process for dyeing animal fibers with acidic dyes :
de
en
- FR885280A - Method and device for determining the conditions for laying a print :
en
fr
- US2328623A - Dividing machine :
en
- US2328959A - Triazine derivatives :
en
- US2328985A - Phase indicating apparatus :
en
- DE738987C - Synchronization control device for multi-motor drives :
de
en
- CA415003A - Rennet manufacture :
en
fr
- US2328539A - Electromagnetic recorder :
en
- CA415018A - Pneumatic tool :
en
fr
- AU118850B2 - An enzyme preparation and process for its production :
en
- AU720342A - An improved machine for grading fruit such as tomatoes and like objects :
en
- USD136317S - Design for a voltage regulator :
en
- US2329057A - Tempered hollow glass article :
en
- US2328621A - Distillation of fatty oils :
en
- US2329034A - Apparatus for coating paper :
en
- US2328940A - Preparation of amino acids :
en
- CA415082A - Spring coupling fastening device :
en
fr
- CA415037A - Engine bearing :
en
fr
- CA415007A - Tamping wad :
en
fr
- US2328634A - Cooling bed :
en
- USD136314S - Design for a display article or
the like :
en
- CA415116A - Carboxyl group degradation product manufacture :
en
fr
- AU117446B2 - Improvements in or relating to method of producing compositions for activating metal surfaces :
en
- CA415045A - Buttonhole sewing machine :
en
fr
- GB555768A - Improvements in and relating to fusible elements for cartridge fuses :
en
- US2328542A - Metalworking machine :
en
- US2328751A - Cooking :
en
- AU677142A - Improved cooler for gas producers of automobiles :
en
- GB555724A - Improvements in or relating to multi-section cores and permanent molds :
en
- CA414999A - Display device :
en
fr
- GB555899A - Improvements in and relating to the mounting of cutters in boring bars and other tools :
en
- DE692714C - Hose clamp :
de
en
- US2328586A - Printing process and apparatus :
en
- US2329063A - Pocket flashlight :
en
- US2329083A - Control system :
en
- CA415099A - Storage battery :
en
fr
- US2328676A - Roll neck bearing :
en
- US2328967A - Stress-change measuring instrument :
en
- GB555842A - Improvements in or relating to the production of pectinic acids from sugar beet pulp :
en
- FI19693A - Truck support columns and their attachment device for transporting stacked goods :
en
fi
- FR885297A - Polymer dyeing process :
en
fr
- IE17993L - Controlling electrical oscillations :
en
- GB555805A - Process for improving the extensibility of cellulose derivative yarns, foils, and similar articles :
en
- FR885211A - Wheel set with rotating axle and outer grease boxes, especially for rail vehicles :
en
fr
- GB555838A - Improvements connected with the operation and control of a.c. commutator motors :
en
- DE738965C - Arrangement of one or more overcurrent high-speed switches in connection with a main-current-excited auxiliary transformer :
de
en
- DE739013C - Forked chassis middle support for motor vehicles with rear engine :
de
en
- US2328584A - Multifocal lens :
en
- US2329134A - Thermal switch :
en
- US2328995A - Adjustable measuring cup :
en
- GB555847A - Improvements relating to corner clamps for wooden boxes and the like :
en
- US2328796A - Self-angling target trap :
en
- US2329150A - Work-transfer means for evelet machines and the like :
en
- FR885294A - Liquid drop purifier, applicable to all gaseous fuels :
en
fr
- FR885134A - Gasifier installation :
en
fr
- GB555816A - An improved holder for reels of adhesive tape :
en
- AU117451B2 - Improvements in or relating to filters or dust extractors for suction gas apparatus :
en
- US2328924A - Equipment stand :
en
- GB555837A - Apparatus for use in the coating of veneers :
en
- US2328926A - Rock drill :
en
- DE739104C - Electric self-seller :
de
en
- US2328811A - Bookmark :
en
- US2328858A - Parking apparatus and ticket stamping means :
en
- CA415050A - Belt conveyer idler :
en
fr
- CA415112A - Steam engine valve gear :
en
fr
- FR885242A - Improvements to regulators for synchronous machines :
en
fr
- DE739124C - In particular, compressed air gun designed as a pistol :
de
en
- IE16486L - Ketotetrahydropyridine and hydroxypyridine derivatives :
en
- FR885256A - Alcohol stove :
en
fr
- GB555760A - Improvements in building construction :
en
- FR885210A - Lubricating device for axles with grease boxes fitted with roller bearings :
en
fr
- DE738950C - Hollander for paper and other fabrics :
de
en
- FR885167A - Electrolytic etching process :
en
fr
- GB555727A - Improvements in or relating to tyre retreading devices :
en
- DE739003C - Extraction of vegetable protein :
de
en
- FI19677A - Markis :
en
fi
- US2328822A - Umbrella :
en
- US2328872A - Instantaneous beverage cup :
en
- FR885184A - roof shed with covering of lightweight concrete slabs :
en
fr
- DE739097C - Electromotive air pump drive for loop taker :
de
en
- AU117453B2 - Improvement in color television signal-translating system :
en
- CA414986A - Helmet for scalp therapy :
en
fr
- GB555735A - Improvements in or relating to signal collecting systems for radio receivers :
en
- GB555860A - Electro-pneumatic loom :
en
- FR885192A - Tuning device for radio receiver :
en
fr
- AU117454B2 - Treatment of textile materials :
en
- GB555737A - An improved method of and apparatus for regulating the draft in a steam generator :
en
- US2329011A - Photographic flash synchronization equipment :
en
- GB555807A - Improvements in or relating to rotary electric transformers :
en
- US2328818A - Circuit interrupting apparatus :
en
- US2328831A - Camera synchronizer :
en
- US2329036A - Relay structure :
en
- DE738973C - Knife star dough dividing and rounding machine :
de
en
- US2328558A - Perforating device :
en
- US2328649A - Air brake :
en
- US2328815A - Clamp :
en
- CA414996A - Vacuum cleaner :
en
fr
- CA415048A - Method of casting metals :
en
fr
- AU1067543A - An enzyme preparation and process for its production :
en
- CA415013A - Vacuum tube stem :
en
fr
- CA415102A - Evaporator :
en
fr
- US2328641A - Record changer phonograph :
en
- US2328889A - Sound reproducing stylus :
en
- US2328737A - Tie puller :
en
- CA415104A - Sliding car door :
en
fr
- US2328837A - Method for removing lime scale in heat exchangers for sulphite pulp digesters :
en
- US2329152A - Method and apparatus for printing :
en
- CA414989A - Wood block processing :
en
fr
- CA415030A - Adhesive composition :
en
fr
- US2328708A - Ophthalmic mounting :
en
- US2329111A - Alternating current generator :
en
- CA415094A - Oxygen compound of terpene hydrocarbons :
en
fr
- US2328961A - Triazine derivatives :
en
- US2329141A - Refrigerating apparatus :
en
- CA415020A - Internal combustion engine :
en
fr
- CA415015A - Synthetic textile fibre processing :
en
fr
- DE738963C - Procedure for determining the location of aircraft :
de
en
- USD136312S - Design for a brooch or similar
article :
en
- US2329162A - Sewing machine lighting fixture :
en
- CA415093A - Tire cord manufacture :
en
fr
- USD136331S - Design for a dress :
en
- CA415058A - Grinding machine steadyrest :
en
fr
- CA414994A - Tire cover forming machine :
en
fr
- FR885286A - Detachable cross key pin combined with a fixed secret padlock for bicycles, tandems, or the like :
en
fr
- DE739094C - Fireless locomotive with high storage pressure :
de
en
- DE739081C - Process for the aftertreatment of synthetic fluorine-containing asbestos, in particular raw asbestos :
de
en
- CA415078A - Extension circuit system :
en
fr
- US2328938A - Infant's sleeping garment :
en
- DE738986C - Process for the production of loudspeaker diaphragms with an elongated neck :
de
en
- US2328757A - Panel mounting and fastener therefor :
en
- CA415029A - Adhesive composition :
en
fr
- US2328600A - Treatment of textile materials :
en
- US2328909A - Method and apparatus for vulcanizing belts and the like :
en
- US2328795A - Catamenial device :
en
- DE739024C - Fault current switching device for electrical high-voltage switches :
de
en
- DE738745C - Procedure for carrying out the withdrawal of diffusion and press water in sugar factories :
de
en
- DE738894C - Process for the production of fertilizers from sulphite cellulose waste liquor :
de
en
- DE738978C - Process and arrangement for suppressing the parasitic crystal formation when growing large single crystals from solutions by gradually lowering the temperature :
de
en
- CA415039A - Liquid dispensing apparatus :
en
fr
- CA415085A - Staking machine :
en
fr
- FR885196A - Paper stapling machine without special staple :
en
fr
- CA415075A - Aneroid pressure gauge :
en
fr
- DE738998C - Ceiling to be produced in drywall :
de
en
- FR885129A - Improvements to exhaust pipes for internal combustion engines :
en
fr
- FR885168A - Method and device for the production of oxidizing compounds :
en
fr
- US2328692A - Baggage check :
en
- US2328824A - Refrigerating apparatus :
en
- GB555746A - Improvements connected with press guards :
en
- GB555792A - Improvements to precision machine tool with automatic control of its slides :
en
- AU117452B2 - Improvements relating to water, oil or other liquid coolers :
en
- FR885317A - Improvements to the exhausts of steam locomotives :
en
fr
- DE738877C - Method for starting internal combustion engines, especially those for aircraft :
de
en
- US2328789A - Submarine cable signaling system :
en
- FI19681A - Förfaringssätt för framställning av på konstgjord väg masurerat faner :
en
fi
- FR885140A - Reinforcement device for traction power lines :
en
fr
- DE738621C - Process for the production of tar and solid coke :
de
en
- DE738903C - Filter for vacuum cleaner :
de
en
- GB555864A - Improvements in high frequency electric apparatus :
en
- FR885262A - New fire detectors :
en
fr
- FR885320A - Process for the preparation of soluble and low viscosity masses from high molecular weight bodies :
en
fr
- GB555828A - Improvements in or relating to coating metals with carbon :
en
- US2328799A - Rotary piston mechanism :
en
- US2329005A - Voting machine :
en
- FR885277A - Method for increasing the transparency difference of sound recordings on multilayer material for color photography :
en
fr
- FR885151A - Process for the preparation of lead and arsenic alloys :
en
fr
- GB555885A - Improvements in photographic cameras :
en
- DE738988C - Process to achieve a large control range of hot conductors :
de
en
- GB555806A - Improvements in shock absorbing mountings for instruments and like purposes :
en
- FR885158A - Photographic enlarger :
en
fr
- GB555775A - Improvements relating to seats, beds and the like :
en
- FR885209A - Flow meter for liquids, more particularly for milk and similar frothy liquids :
en
fr
- GB555770A - Improvements in or relating to connectors for electric cables and the like :
en
- GB555892A - Improvements in thermostatic electric switches :
en
- US2328556A - Transmitting system :
en
- GB555820A - Improvements in grinding machines :
en
- US2329133A - Aircraft construction :
en
- FI19691A - Torktrumma för torkning av bandformigt Gods :
en
fi
- GB555731A - Improvements in or relating to shoe upper conforming machines :
en
- US2328947A - Refrigerator car construction :
en
- DE739006C - Electric submersible motor pump :
de
en
- FR885271A - Improvements to stoves, stoves and the like :
en
fr
- GB555793A - Scrap-masher and meal mixer for poultry feeding and the like :
en
- GB555888A - Method of making runners for blowers :
en
- DE739125C - Method for releasing bullets from a feeder column :
de
en
- US2328937A - Welting and method of making the same :
en
- FR885190A - Contact rectifier controlled by push-buttons :
en
fr
- DE739067C - Paper guide device on typewriters, typewriters and the like like :
de
en
- US2328593A - Mixed aldehyde condensation products and process of making same :
en
- DE739023C - Adjustable bushing insulator for electrical equipment :
de
en
- DE738956C - Self-locking bevel gear differential, especially for motor vehicles :
de
en
- FR885182A - Method of determining the exact color of printing light for the production of color proofs by the subtractive method :
en
fr
- US2328873A - Bottle forming machine :
en
- US2328881A - Fuel engineer's calculator :
en
- US2328731A - Chimney :
en
- US2329098A - Apparatus for determining the insulating values of dielectrics :
en
- FR885172A - Gear shift mechanism for motor vehicles and other applications :
en
fr
- GB555752A - Improvements in chucks or the like :
en
- GB555902A - Improvements in or relating to electrical inducing coils :
en
- DE738933C - Switching arrangement for suppressing interference in radio receivers :
de
en
- DE739045C - Lock ring for electricity meters or tariff devices :
de
en
- US2329052A - Valve control mechanism for liquid treating apparatus :
en
- FR885281A - Electric remote control system :
en
fr
- GB555755A - Improvements in web roll splicing method and apparatus :
en
- US2328943A - Means for registering sheets :
en
- USRE22372E - schultz :
en
- FR885269A - Acetylene generator :
en
fr
- GB555858A - Manner of new manufacture of rubber substitute :
en
- FR885121A - Improvements in aircraft propulsion :
en
fr
- US2328951A - Two-way signal transmission system :
en
- AU528042A - Improvement in color television signal-translating system :
en
- US2329080A - Method of treating soybeans :
en
- US2328547A - Method for stabilizing organic thionitrites :
en
- US2328742A - Method of making flanged tubing :
en
- US2328730A - Aircraft attitude am :
en
- GB555804A - Improvements in or relating to rivetting :
en
- US2329002A - Safety valve :
en
- US2328718A - Flatiron support :
en
- GB555824A - Improvements in or relating to aircraft instruments :
en
- GB555832A - Improvements relating to moulding plastic materials :
en
- US2328948A - Seal for kegs :
en
- CA414983A - Toilet paper roll holder :
en
fr
- US2329102A - Air distributing apparatus for ventilating systems :
en
- US2329012A - Method and apparatus for manufacturing glassware :
en
- DE714005C - Swimming fin to be used on the forearm :
de
en
- US2328780A - Process for removing of intergranular graphite from boron carbide :
en
- USD136320S - Design fob a cheek strap :
en
- USD136318S - Receptacle for fire extinguishing material :
en
- DE738948C - Light metal pistons for internal combustion engines :
de
en
- FI19700A - Freight forwarding and ordering for the purpose of isolating the platform from the ground :
en
fi
- US2328991A - Leg rest :
en
- FI19687A - Förfaringssätt och anordning för behandling av fibermaterial :
en
fi
- USD136310S - Design for a brooch or similar
article :
en
- USPP600P - Rose plant :
en
- US2328875A - Ignition controlling device for internal combustion engines :
en
- US2328702A - Homogenizer valve structure :
en
- US2328712A - Cork-cutting machine :
en
- US2328714A - Apparatus and method whereby improved mineral wool fibers and products may be made :
en
- US2329082A - Circuit breaker control system :
en
- US2328978A - Broiler grill and drif pan therefor :
en
- US2329043A - Protective relaying with discriminative reclosure :
en
- GR10149B - AUTOMATIC TIE IRON WITHOUT HEAT. :
el
en
- FR885195A - Packaging for writing papers, in particular for carbon papers :
en
fr
- FR885197A - Light blocking and fire protection device :
en
fr
- GB555781A - Improvements in and relating to the casting of metals :
en
- US2328740A - Springing mechanism for vehicles :
en
- DE739057C - Impeller bearing for caterpillar vehicles with torsion bar spring :
de
en
- US2329125A - Metal vapor discharge lamp :
en
- US2328657A - Railway traffic controlling apparatus :
en
- US2328597A - Controlling device for sound record film :
en
- US2329004A - Line load control system :
en
- US2329078A - Breathing apparatus :
en
- US2329046A - Ornamental display for tip end of antenna rods :
en
- US2328631A - Colorimetric apparatus :
en
- AU117441B2 - Improvements in or relating togas producing apparatus :
en
- DK61295C - Double-walled self-supporting car body, especially for Motor Vehicles. :
da
en
- CA415086A - Typewriter :
en
fr
- US2328835A - Drawer construction :
en
- US2329122A - Welding method and apparatus :
en
- US2328693A - Sectional boat :
en
- US2329056A - Solder cutting machine :
en
- US2329030A - Hacksaw blade holder :
en
- CA415067A - Paraffin alkylation :
en
fr
- CA415017A - Portable deck :
en
fr
- DE739053C - Process for the production of cardboard, cardboard or paper :
de
en
- CA415044A - Commutator for dynamo-electric machines :
en
fr
- DE739018C - Arrangement of the cooling air inlet slots in the side walls of the engine compartment lid of a streamlined rear-engined vehicle :
de
en
- US2328800A - Butter-cutting machine :
en
- US2328688A - Bread wrapper :
en
- GB555840A - Noise reduction signalling system :
en
- US2328555A - Well logging method :
en
- US2329154A - Oxygen supplying inhalation mask :
en
- CA415023A - Textile material processing :
en
fr
- US2328628A - Control mechanism :
en
- US2328658A - Line tension indicating and measuring apparatus :
en
- US2328854A - Assorting device :
en
- FR885251A - Artificial resin :
en
fr
- FR885332A - Nozzle improvements :
en
fr
- GB555846A - Improvements in or relating to roof or wall sheets :
en
- US2328639A - Tea bagging machine :
en
- DE738975C - Coke oven door :
de
en
- DE739058C - Vehicle wheel suspension, especially for motor vehicles :
de
en
- FR885103A - Improvements to gasifiers :
en
fr
- US2328777A - Traction device :
en
- FR885267A - Improvements made to female elements, with independent spring and riveted fixing, for press studs :
en
fr
- FR885347A - Auto Steering Wheel Anti-theft Security Device :
en
fr
- FR885188A - Three-phase electrode salt bath furnace :
en
fr
- FI19696A - Fördröjningsanordning för anslagsbrandrör :
en
fi
- US2328733A - Stock reel for automatic screw machines :
en
- CA415092A - Shoe lasting machine :
en
fr
- US2328770A - Process for picking chickens and apparatus therefor :
en
- AU724742A - Improvements in or relating to method of producing compositions for activating metal surfaces :
en
- DE738891C - Aids for textile treatment liquors :
de
en
- DE739046C - Arrangement for setting the zero position of the cathode ray to any point on the recording surface of a Braun tube :
de
en
- FR885287A - Bearing for shafts and its manufacturing process :
en
fr
- CA414972A - Batteryless flashlight :
en
fr
- CA415035A - Chemical process :
en
fr
- CA415108A - Grating structure :
en
fr
- US2329120A - Latch mechanism :
en
- USD136307S - Dispenser for sugar or the like :
en
- FR885179A - Winder :
en
fr
- US2328642A - Combined safety pilot and control valve mechanism :
en
- US2328999A - Teletypewriter test distributor :
en
- CA415095A - Hydraulic system :
en
fr
- US2329020A - Punching device :
en
- US2329130A - Material handling apparatus :
en
- GB555795A - Manufacture of new organic sulphur-containing compounds :
en
- US2328834A - Hose supporter :
en
- USD136330S - Design for a dress :
en
- US2328673A - Bandeau :
en
- US2328878A - Draft gear :
en
- US2328912A - Piston ring :
en
- US2328871A - Cushion :
en
- US2328760A - Treating hydrocarbon oils :
en
- US2328974A - Air conditioning system :
en
- US2328719A - Vapor phase hydrogenation of :
en
- US2329075A - Torque dividing mechanism :
en
- US2328774A - Cotton gin :
en
- US2329113A - Heat-conductive luting material :
en
- US2328946A - Transmission of electrical signals having direct current components :
en
- US2328753A - Isomerization of olefins :
en
- US2328890A - 2-cyano-1,3-butadienes :
en
- US2329040A - Lubricator oil control valve :
en
- US2328902A - Apparatus for controlling the flooding of liquid tanks or compartments :
en
- DE739027C - Arrangement for the elimination of arcing faults due to short-term voltage interruptions in line parts protected by selective time protection devices with starter and timing relays :
de
en
- US2328748A - Copolymer of vinyl chloride, vinyl acetate, and vinylidene chloride :
en
- US2329105A - Reversible sound recording mechanism :
en
- US2329137A - Deflection generator :
en
- FR885174A - Device for producing a regular alternation between high pressure and low pressure, in particular for the pulsating mechanisms of milking machines :
en
fr
- GB555809A - Improvements in or relating to the production of crepe and like effects in nylon fabrics :
en
- AU117442B2 - An improved moisture condenser and gas cleaner for gas producers :
en
- US2328876A - Adjustable die :
en
- DE739056C - Split wheel carrier for rear wheels of motor vehicles :
de
en
- US2329109A - Outlet box :
en
- US2328932A - Salt bath :
en
- US2328667A - Bumper switch for ball-rolling games :
en
- USD136309S - Design for a brooch or similar
article :
en
- USD136311S - Design for a brooch or similar
article :
en
- US2328606A - Clutch and brake control system :
en
- US2328782A - Fluid well perforator :
en
- US2328646A - Polyvinyl butyral sheet material :
en
- DE739100C - Mattress springs attached to two opposing mattress bars under tension :
de
en
- US2328778A - Chain link mechanism for pig casting apparatus :
en
- US2328839A - Feed mechanism for stapling machines :
en
- US2329092A - Starting and operating means for gaseous discharge devices :
en
- US2328955A - Worker's thread kit :
en
- CA414992A - Brake mechanism :
en
fr
- US2328920A - Manufacture of phenols :
en
- US2329089A - Wind-driven electric generator :
en
- US2328545A - Hydraulic log-barking machine :
en
- CA414974A - Envelope sheet :
en
fr
- CA415016A - Coated abrasive article :
en
fr
- US2328566A - Composition of matter :
en
- US2329170A - Box :
en
- US2328665A - Electrolytic cell :
en
- US2328794A - Wire drawing die compact and method of making dies :
en
- CA414991A - Incubator :
en
fr
- CA414997A - Tension controlling apparatus :
en
fr
- GB555761A - Improvements relating to the protection of films of cellulosic materials against attack by bacteria, mould and the like :
en
- GB555890A - Improvements in or relating to centrifugally-operated switches for electric motors :
en
- CA415051A - Lignocellulosic material processing and product :
en
fr
- CA414990A - Stoker control system :
en
fr
- CA415006A - Assembly jig :
en
fr
- US2328808A - Automobile skid chain :
en
- CA415025A - Thermoplastic composition :
en
fr
- US2328591A - Roach run :
en
- CA415096A - Electric wave amplifier :
en
fr
- FR885156A - Self-lubricating pole head for electric vehicles powered by overhead line :
en
fr
- US2328828A - Hydrogen purification process :
en
- FR885314A - Transmission by friction wheels with continuous variation of the number of revolutions :
en
fr
- GB555836A - Improvements in and connected with the terminal ends of electric conductors :
en
- GB555851A - Liquid level indicating and controlling device :
en
- US2328888A - Road material mixer :
en
- DE739076C - Process for the production of hard fibreboard, smooth on both sides :
de
en
- FR885146A - Wooden soles for shoes :
en
fr
- US2328557A - Winding device for spools of surgical stitching instruments :
en
- FR885345A - Improvements in the assembly of overhead circuit breakers :
en
fr
- DE739004C - Process for the pretreatment of chemically degraded wood by pressing :
de
en
- DE739105C - Shovel handle :
de
en
- US2328908A - Fatigue testing machine and method :
en
- US2329001A - Pilot operated valve :
en
- US2328721A - Material working machine :
en
- US2328601A - Safety shoe :
en
- USD136300S - Design for a vest or similar article :
en
- US2329072A - Cooling bed :
en
- CA415001A - Package stamper :
en
fr
- GB555822A - A new or improved manifolding stationery :
en
- US2328769A - Apparatus for manufacturing dipped rubber articles :
en
- US2328786A - Aircraft :
en
- US2328944A - Transmission system employing pulse modulation :
en
- US2328963A - Reaction product of aldehydes and triazine derivatives :
en
- AU117449B2 - An improved machine for grading fruit such as tomatoes and like objects :
en
- FR885213A - Large freight wagons with bottom unloading :
en
fr
- CA415111A - Glass furnace electrode arrangement :
en
fr
- DE739032C - Procedure for lowering compressed air caisson :
de
en
- GB555883A - Improvements relating to electric resistance heating elements :
en
- FR885132A - Improvements made to typewriters and similar machines, in particular to their carriage and its control mechanisms :
en
fr
- FR885246A - Unsaturated oxygenated organic compounds :
en
fr
- US2328977A - Building wall construction :
en
- US2328844A - Coated rubber hydrochloride film :
en
- CA414975A - Material treating apparatus :
en
fr
- GB555772A - Improvements in or relating to jointing or packing material :
en
- USD136325S - Amphibian cargo plane or similar article :
en
- FR885150A - Sole of a shoe :
en
fr
- DE739070C - High-voltage switchgear with at least two busbar systems and coupling switches and with disconnectors essentially parallel to the busbars :
de
en
- FR885127A - Process for preparing dilutable and water-miscible materials used for softening hides and skins and resulting products :
en
fr
- CA415040A - Liquid dispensing apparatus :
en
fr
- CA415106A - Textile apparatus :
en
fr
- US2328980A - Power transmission :
en
- FR885340A - Method and device for preventing backflow of smoke from chimneys into dwellings :
en
fr
- FR885217A - Steam boiler hearth :
en
fr
- GB555895A - Improved rivetting gun :
en
- FR885283A - Method, means and apparatus for increasing the duration of contact and the contact surface between a gas or a vapor and a liquid for the purposes of physical treatments :
en
fr
- FR885198A - :
fr
- FR885232A - emollients for textiles :
en
fr
- FR885296A - Dies with bodies in several parts, their methods of assembly and their auxiliary steel members :
en
fr
- US2329044A - Dual cylinder :
en
- DE738920C - Production of alkali tripolyphosphate :
de
en
- US2328564A - Dispenser cap for containers :
en
- US2328652A - Process of color photography and composition thereof :
en
- DE738968C - Method of making molds :
de
en
- FR885173A - Concrete with high resistance to pushing, pressure and impact forces and having a high density :
en
fr
- GB555786A - Improvements in grinding machines :
en
- US2328752A - Safety razor :
en
- US2328970A - Pneumatic jack :
en
- FR885319A - Process and plant for the separation or enrichment of solids, by wet process :
en
fr
- FR885191A - Superheterodyne radio receiver with automatic frequency adjustment :
en
fr
- DE738990C - Device for suppressing interference when transmitting signals of only one, but variable frequency :
de
en
- FR885170A - equipment for axial laying of insulating tapes on electrical conductors :
en
fr
- DE738927C - Process for the manufacture of superphosphate fertilizers :
de
en
- GB555774A - An improvement in or relating to step ladders :
en
- US2328678A - Marking gauge :
en
- US2328884A - Process of manufacturing animal feed compositions :
en
- FI19697A - Anordning vid skidor som bestå av två på varandra limmade skikt :
en
fi
- FR885339A - Reduced height magnetic circuit for single phase or polyphase transformers :
en
fr
- FR885302A - Regulating and safety valve for gas admission in internal combustion engines :
en
fr
- DE739064C - Emulsions for enhancing brown coal briquettes :
de
en
- FR885183A - Elastic sole :
en
fr
- FR885227A - Electric windshield wiper for vehicles :
en
fr
- GB555850A - A new or improved device for use in lighting fires :
en
- US2328762A - Apparatus for measuring charts :
en
- US2328663A - Well pumping device :
en
- US2328734A - Arylamides of hydroxy naphthoic :
en
- US2328809A - Lapping machine :
en
- DE739068C - Device for automatic sharpening of a receiver :
de
en
- DK61289C - Device for reversible internal combustion engines. :
da
en
- US2328802A - New process :
en
- DK61285C - Apparatus for Borehole Impregnation of Wood. :
da
en
- DE738984C - Shaft furnace with temperature sensor element guided through the liftable and pivotable cover :
de
en
- DE739111C - Two-stroke internal combustion engine with fuel injection and disk-shaped rotary valve :
de
en
- GB555865A - Sulphonamido pyrimidines :
en
- US2328997A - Mercury switch :
en
- US2329114A - Coating ceramic articles :
en
- US2328969A - Forging hammer :
en
- DE739108C - Device for the automatic loading of the beetroot from the field :
de
en
- DK61293C - Automatically acting reversing mechanism for the direction of the tape in the case of advertising apparatus with an advertising tape wound back and forth on a roller. :
da
en
- US2328537A - Thick-bodied starch and method of making :
en
- US2328638A - Printing mechanism :
en
- US2328936A - Emergency exit bolt :
en
- US2328743A - Self-starting hysteresis motor :
en
- US2328607A - Machine for removing husks and silks from corn :
en
- DE738979C - Process for the production of compounds of boric acid which can be split off, containing oxygen, with alkalis, with the exception of ammonia, or alkaline earths :
de
en
- US2328744A - Electromagnetic gyro-erecting system :
en
- US2328801A - Interlocking mechanism for electric switches :
en
- DE739037C - Process for the production of new condensation products of the imidazole and imidazoline series :
de
en
- GB555739A - Improvements in and relating to current transformers :
en
- FR885235A - Mason jar :
en
fr
- GB555825A - Improvements in high frequency apparatus embodying electron discharge tubes :
en
- FR885141A - Disinfection process :
en
fr
- US2329171A - Highway marker :
en
- USD136324S - Design for an agitator for milk :
en
- USD136316S - Electrical control panel for examination lights or similar article :
en
- GB555738A - Improvements in and relating to dough mixing and kneading machines :
en
- US2328915A - Fishing accessory :
en
- FI19672A - Linjesprångförfarande :
en
fi
- US2328860A - Conveyer structure :
en
- US2328922A - Process of preparing vinyl alcoholmethacrylic ester copolymers :
en
- US2328870A - Incendiary bomb carrier :
en
- FI19698A - Tändare för termit ochnike svårtändbara blandningar :
en
fi
- US2329144A - Protective paper and method of making same :
en
- FR885123A - Stapling process to join a thin wood surface to a thicker one, without any intermediate member :
en
fr
- GB555759A - Improvements relating to fabric articles :
en
- FR885295A - New condensation products and their industrial uses :
en
fr
- GB555817A - Means for feeding manifolding stationery :
en
- FR885203A - Two-piece planing rudder for ships :
en
fr
- FI19682A - Sät att ur järnrika Malmer innehållande vanadin, mangan ellan annan svårreducibel metall framställa ett concentrat av ifrågavarande metall för dettas utnyttjande :
en
fi
- FR885344A - Instant compressor for forage baler :
en
fr
- FR885312A - Improvement in the manufacture of dry cells :
en
fr
- CA414971A - Gas particle removing apparatus :
en
fr
- FR885166A - Electrical control installation :
en
fr
- GB555728A - Improvements in photographic materials :
en
- FI19671A - Refractory regulations for the production of metallic materials :
en
fi
- FR885138A - Dryer-smokehouse for all foodstuffs, with rotating hearth and full use of heat and smoke :
en
fr
- DE739022C - Mail folder mechanism :
de
en
- GB555725A - Inked ribbon reels to be used direct in any make or type of writing machines :
en
- US2328877A - Cushioning device :
en
- FI19675A - Friskluftventil :
en
fi
- FR885143A - Improvements to the equipment of insulating supports :
en
fr
- DE739028C - Surge arrester with a protective spark gap arranged in a discharge tube :
de
en
- FR885318A - Cleaning product and its manufacturing process :
en
fr
- DE739029C - Process for the production of shaped fabrics from organic fibers using binders :
de
en
- DK61288C - Jets for Plant Irrigation Equipment. :
da
en
- FR885322A - Wood splitter :
en
fr
- US2329062A - Abrasion tester for wire coatings :
en
- US2329169A - Filler feed for cigar-making machines :
en
- FR885334A - Device for automatic telephone traffic on long lines :
en
fr
- FR885139A - Braking device, in particular for heavy motor vehicles :
en
fr
- US2328747A - Cutting and shaping tool :
en
- DE738955C - Spring-loaded frame for small machine sets :
de
en
- DE738971C - Method for melting a glass plate onto a vessel made of ceramic material :
de
en
- DE739047C - Deflection coil system for electron beam tubes :
de
en
- DE738959C - Ring to hold the barrel, stock and side rifle holder of a military rifle together :
de
en
- US2328732A - Universal backlash prevention device :
en
- DE738827C - Glass-metal sealing for vacuum tubes :
de
en
- DE738966C - Oil-insulated high-voltage step transformer :
de
en
- FR885206A - Improvements to gasifiers, more especially for motor vehicles, in particular to those supplied with anthracite and similar fuels :
en
fr
- US2328994A - Protective system :
en
- US2328895A - Clutch throwout bearing :
en
- DE739123C - Friction pump working with oil wedge effect :
de
en
- DE739036C - Device for ozonizing and disinfecting air :
de
en
- GB555753A - Improvements in and relating to cloches :
en
- US2329139A - Refrigerating apparatus :
en
- US2328698A - Pressure system for liquid seal shaft packings and the like :
en
- US2328882A - Slide fastener :
en
- DE738949C - Process for the oligodynamic preservation of sweet musts, fruit juices, etc. like :
de
en
- FR885303A - Device for checking the classification of address cards in accounting or statistical machines :
en
fr
- US2328567A - Composition of matter :
en
- US2329007A - Pocket display folder :
en
- DE739014C - Fluid shock absorbers for motor vehicles and. like :
de
en
- DE739059C - Ball joint arrangement on steering rods of motor vehicles :
de
en
- DE738829C - Method of pickling hair :
de
en
- FR885276A - Drying device for vegetables, fruits, all food, fodder or other foodstuffs that may be subjected to dehydration :
en
fr
- CA415034A - Grinding wheel dresser :
en
fr
- CA415031A - Puncture sealing tire tube :
en
fr
- US2329035A - Testing press :
en
- US2329047A - Hand feed mechanism for fastener setting machines :
en
- US2329054A - Depilatory pad :
en
- DE739079C - Process for the production of cement-bound mineral wool, in particular slag wool :
de
en
- US2328728A - Electrical measuring device :
en
- CA414998A - Container key :
en
fr
- CA415109A - Shoe arch support :
en
fr
- US2328741A - Filing device :
en
- CA415079A - Two-colour ribbon mechanism :
en
fr
- US2328613A - Abrading and polishing device :
en
- USRE22370E - Suction cleaner :
en
- FR885194A - Manufacturing process of metallized tapes in insulating material :
en
fr
- US2328992A - Method of fabricating fibrous resinous structures :
en
- US2329026A - Process for breaking petroleum emulsions :
en
- US2329039A - Tire air pressure gauge :
en
- US2328866A - Pliers :
en
- US2329021A - Electromagnetic system :
en
- US2328851A - Door closer :
en
- DE739120C - Machine for the production of a combined cut and cover seam :
de
en
- US2328661A - Breaking device :
en
- US2328803A - Mower :
en
- DE739055C - Handlebar circuit for motorcycles, motorcycles or the like. :
de
en
- FR885221A - Two-stage supercharger for aircraft engines :
en
fr
- US2328589A - Scale remover :
en
- US2329074A - Devitalizing composition of matter :
en
- US2329032A - Grass shears :
en
- FR885284A - Pits for the preparation and conservation of manure, compost, natural or artificial compost :
en
fr
- CA415084A - Weighing scale :
en
fr
- CA415026A - Adhesive composition :
en
fr
- CA415042A - Safety razor magazine :
en
fr
- FR885298A - Stop point device for switching and control units :
en
fr
- FI19680A - Method by method :
en
fi
- US2328842A - Fur trimmed footwear :
en
- FR885223A - Footwear and its manufacturing process :
en
fr
- US2328984A - Method of making dihalo acrylonitriles :
en
- US2328783A - Method of and machine for finishing gear teeth :
en
- US2329096A - Fault-current neutralizer :
en
- US2328725A - Method and machine for winding coils :
en
- CA415047A - Cigar bunch shaper :
en
fr
- US2329138A - Conductor support :
en
- US2328758A - Packaging machine :
en
- US2328599A - Device for brewing and dispensing beverages :
en
- AU117445B2 - Improvements in or relating to disintegrators for sewage sludge and for like purposes :
en
- DE739008C - Oxygen breathing apparatus, especially high altitude breathing apparatus :
de
en
- FR885254A - Adjustable flow injection pump :
en
fr
- GB555808A - Improvements in or relating to suction cleaners and the like :
en
- US2329119A - Control system :
en
- US2329142A - Flowmeter :
en
- US2328626A - Manufacture of electrical rectifiers :
en
- DE739060C - Brake adjustment device, in particular for self-amplifying brakes of motor vehicles :
de
en
- GB555857A - Improvements in frequency modulation converters :
en
- IE17639L - Butter manufacture :
en
- US2328903A - Dyeing vinyl polymers :
en
- US2329033A - Styrene copolymer plastic composition :
en
- DE738929C - Control device for diesel-electric vehicles :
de
en
- DE739088C - Float-controlled control valve, especially high-pressure float valve for small refrigeration machines :
de
en
- US2328722A - Adjustable pitch propeller :
en
- US2328807A - Display card holder :
en
- US2328867A - Timber tie :
en
- FR885202A - Contact ring variometer :
en
fr
- FR885304A - Photographic print :
en
fr
- DE739101C - Maps and plans mounted on fabric :
de
en
- FR885316A - Preparation of crude and purified nucleinic acid and its salts, including pure sodium nucleinate, from residual brewery yeasts :
en
fr
- GB555748A - Improvements in devices for use on aircraft for towing targets and the like :
en
- US2329066A - Electric switch mechanism :
en
- US2329161A - Manufacture of calcium antimonate :
en
- DK61281C - Electrical Cable. :
da
en
- DE739005C - Process for the production of pulp :
de
en
- DE739102C - Compliant return for controller :
de
en
- GB555856A - Improvements in tubular heat exchangers :
en
- FR885186A - Device for converting cycles and similar vehicles into tricycles :
en
fr
- DK61283C - Grating bars. :
da
en
- FR885261A - Firewood splitting machine and gasifier :
en
fr
- FR885346A - Process for the preparation of high quality ferrous alloys :
en
fr
- US2328954A - Liquid depth indicator system :
en
- FR885162A - Arrangement of antennas for direction finding installations on board airplanes :
en
fr
- DE738934C - System for simultaneous listening and direction finding of a transmitter :
de
en
- DE739025C - Main current release :
de
en
- US2328636A - Telegraph printer :
en
- AU651842A - Improvements in or relating togas producing apparatus :
en
- DE739118C - Impeller for internal combustion turbines, preferably for both directions of rotation :
de
en
- DE738943C - Post-treatment of phosphors :
de
en
- FR885308A - Improvements to devices such as, in particular, water heaters and similar devices :
en
fr
- GB555773A - Television scanning systems :
en
- US2328540A - Method of and material for treating metal :
en
- FR885306A - Improvements to connecting wire clamps for ends of electrical conductors :
en
fr
- DE675853C - Impregnation of milk beverages with carbonic acid :
de
en
- DE738964C - Tubular wire :
de
en
- FR885204A - Tubular boiler :
en
fr
- FR885225A - Process for the preparation of colors for painting :
en
fr
- GB555798A - An apparatus for feeding thread from a beam or the like to a textile machine :
en
- US2328624A - Typewriting machine :
en
- US2329017A - Combined door lock and ajar hook :
en
- GB555790A - An improved cathode-ray tube device for generating high-frequency oscillations :
en
- CA415036A - Self-locking nut :
en
fr
- GB555797A - Means for feeding and severing manifolding stationery :
en
- US2328773A - Catalytic conversion of hydrocarbons :
en
- US2328859A - Classifier :
en
- GB555812A - Improvements relating to filters :
en
- FI19692A - Fertilization requirements for the production of fiber from bituminous belts :
en
fi
- FR885176A - Earthing for high voltage direct current installations :
en
fr
- GB555878A - Improvements in or relating to rug-working frames :
en
- US2329081A - Circuit breaker control system :
en
- US2328541A - Yarn guide :
en
- US2328862A - Phonograph record scanning device :
en
- US2328975A - Barber's scissors :
en
- GB555765A - Improvements in reinforced concrete structures and joints thereof :
en
- US2328759A - Removing odor of nigrosines and indulines :
en
- US2328554A - Porous expanded citrus fruit products :
en
- GB555898A - Improvements in and relating to the optical recording of sound :
en
- FR885207A - Improvements to suspended vaults for fireplaces :
en
fr
- US2328763A - winkler :
en
- USD136305S - Design for a freezer cabinet :
en
- FR885193A - Elastic wheel tire and its manufacturing process :
en
fr
- FR885279A - Elastic valve with washers, especially for telescopic hydraulic shock absorbers with compensation chamber :
en
fr
- DE739015C - Hinge pin connection for the steering linkage on motor vehicles :
de
en
- DE739107C - Sorting device for fruit :
de
en
- DE739119C - Device for setting different speeds of a reciprocating Maschmenkoerpers :
de
en
- DE739071C - Device for current- or voltage-dependent regulation of rectifiers :
de
en
- GB555794A - Improvements in and connected with apparatus for filling containers with milk and other liquids :
en
- FR885102A - Method and apparatus for controlling hydraulic presses or other presses operating by fluid pressure :
en
fr
- FI19701A - Asphalt or other bituminous materials and materials :
en
fi
- DE739116C - Oil cooler :
de
en
- CA415053A - Radiator convector section support :
en
fr
- CA415080A - Telegraph keyboard perforator transmitter :
en
fr
- US2328779A - Wall construction :
en
- US2328950A - Homogenizer :
en
- US2329104A - Lamp control switch :
en
- CA415103A - Roller blank and roller :
en
fr
- CA415107A - Grating structure :
en
fr
- CA415057A - Telephone system :
en
fr
- US2328711A - Method for stabilizing organic thionitrites :
en
- US2328662A - Transfer ring for molding purposes :
en
- US2329115A - Wringer :
en
- US2328707A - Dechlorination of hydrocarbon mixtures :
en
- US2328775A - Rotary internal combustion engine :
en
- US2329027A - Winding machine :
en
- US2329126A - Electric discharge device and electrode therefor :
en
- CA415115A - Hose and pipe coupling :
en
fr
- CA415022A - Woven fabric stiffening treatment :
en
fr
- US2328805A - Valve mechanism :
en
- USD136303S - Design for a shoehorn :
en
- US2328689A - Box for transporting baby chicks and the like :
en
- AU610642A - Plasticizing butadiene styrene copolymer :
en
- US2328766A - Method of packaging compressible commodities :
en
- FR885289A - Method and apparatus for applying hairpins to hair for crimping, waving or hairstyles in general :
en
fr
- FR885187A - Device for automatically and independently adjusting the temperature in several enclosures electrically heated by a high voltage circuit :
en
fr
- FI19673A - Anordning for automatic frequency regulation by radio motors of superheterodyneys :
en
fi
- GB555881A - Improvements in and relating to tubes for radiators for cooling or heating fluids :
en
- US2329131A - Thermal element :
en
- US2328672A - Fly rod reel :
en
- US2328965A - de haven :
en
- US2328704A - Doll :
en
- DE738981C - Process for the separate production of phenol and its homologues on the one hand and acidic organic compounds of other types, in particular fatty acids, on the other hand from waste water :
de
en
- FR885228A - Roll grinding machine :
en
fr
- US2328559A - Flight level indicator :
en
- US2329167A - Concrete mixer :
en
- US2328901A - Nitrogenous condensation product :
en
- GB555819A - Improvements in grinding machines :
en
- US2328643A - Combined moistening, combing, and ironing machine for furs :
en
- FI19699A - Nest lighter :
en
fi
- US2328682A - Dyeing cellulose esters :
en
- FI19676A - Av flera skikt sammansatt platta :
en
fi
- FR885311A - Improvements to gas turbine heat engines :
en
fr
- DE738977C - Device for the central introduction of the purge gas into a ring shaft-shaped smoldering furnace :
de
en
- DE739066C - Dry box for gravure paper webs :
de
en
- US2329094A - Combination switch :
en
- FR885160A - Improvements to wooden soles for shoes :
en
fr
- FR885299A - Toggle click device :
en
fr
- FR885104A - Manufacture of calcium carbide with coal extracted from carbon dioxide from combustion furnaces :
en
fr
- GB555870A - Yeast product :
en
- FR885212A - Wheel set with rotating axle and spring adjustment of the tapered roller bearings, particularly for rail vehicles :
en
fr
- FR885263A - Acetylene generator for motor vehicles and the like :
en
fr
- US2329010A - Power supply system :
en
- US2329156A - Brake-holding mechanism :
en
- US2328588A - 2-hydroxy carbazole :
en
- FR885236A - Gearless Steam Tractor :
en
fr
- FR885349A - removable or collapsible screen for gasifier hearth door :
en
fr
- FR885239A - Articulated and folding sidecar with swiveling wheel for cycles or similar and mopeds :
en
fr
- FI19669A - Set the maximum number of cycles C20 H28 piston :
en
fi
- FR885237A - Improvements made to chucks to center :
en
fr
- FI19694A - Siktapparat för luftvärnskanoner :
en
fi
- US2329121A - Device for measuring twists of loaded shafts :
en
- US2329037A - Boiler repair device :
en
- US2328616A - Projecting device :
en
- US2328897A - Airplane flap operating means :
en
- GB555757A - Improvements in bonded refractory material and method of making same :
en
- DE739121C - Method of producing multicolor images with sound recording :
de
en
- CA415052A - Concealed and cleanable radiator :
en
fr
- US2328579A - Fiber container :
en
- USD136332S - Design for a dress :
en
- US2329067A - Gauge :
en
- US2329025A - Process for breaking petroleum emulsions :
en
- US2328565A - Apparatus for cleaning materials :
en
- DE738997C - Device for applying divided models on mold plates :
de
en
- CA415060A - Compressed wadding roll making apparatus :
en
fr
- USD136329S - Design for a dress :
en
- IE16525L - Electric remote signalling :
en
- US2328659A - Closure :
en
- USD136327S - Design for a dress :
en
- AU656142A - Improvements in or relating to filters or dust extractors for suction gas apparatus :
en
- DE739026C - Emergency circuit for electrical systems :
de
en
- US2329124A - Gaseous electrical discharge lamp :
en
- US2328680A - Tire chain tool :
en
- US2328838A - Mower :
en
- US2329016A - Contactor :
en
- US2328729A - Insulin preparation :
en
- USD136321S - Design for a bung sput :
en
- FR885300A - Low pressure acetylene generator device for all applications and particularly to supply gas to automobile engines :
en
fr
- CA414980A - Wood screw :
en
fr
- FR885149A - Carburetor for gaseous fuels :
en
fr
- US2328749A - Process for simultaneously manufacturing pulp and hydrogenated products from lignocellulose :
en
- US2328603A - Optical instrument :
en
- US2329022A - Call transmitter :
en
- US2328595A - Pyrimidine compound :
en
- US2328614A - Resilient mounting and method of making the same :
en
- DK61291C - Feed device for wire-shaped atomizing material in Spray guns. :
da
en
- US2328596A - Automatic start-stop welding generator :
en
- US2328885A - Weigh tank :
en
- US2328608A - Holder :
en
- DE739112C - Rotary valve for internal combustion engines :
de
en
- US2328960A - Diazine derivatives :
en
- CA415072A - Desoxycorticosterone ester manufacture :
en
fr
- US2329140A - Refrigerating apparatus :
en
- US2328841A - Timed intermitter :
en
- US2329112A - Projection kaleidoscope :
en
- US2328883A - Packing holder for car journals :
en
- GB555854A - Improvements relating to shutters for fan installations :
en
- US2328550A - Cushioning device :
en
- DE738848C - Luggage network for motor vehicles :
de
en
- US2328823A - Joint for wood structures :
en
- USD136333S - Design for a dress :
en
- US2328700A - Means for the detection of color blindness :
en
- US2328785A - Attachment for wrist watches :
en
- US2328906A - Overhead trolley system :
en
- US2328911A - Slicing machine :
en
- US2328973A - Cosmetic applicator :
en
- US2328843A - Making stretched film :
en
- US2328863A - Controllable charging head :
en
- FR885331A - Hydrocarbon separation processes :
en
fr
- DE739041C - Pulse receiving arrangement for telecommunication systems, in particular telephone systems :
de
en
- FR885142A - Internal combustion engine :
en
fr
- FR885124A - Polystyrene plasticization process and its applications :
en
fr
- FR885200A - Pack of blades in particular for magneto-strictive oscillator :
en
fr
- US2328745A - Circuit breaker :
en
- US2328856A - Composite drill collar :
en
- US2328968A - Art of examining quartz :
en
- GB555743A - Improvements in and relating to electric motor control systems :
en
- US2328880A - Valve mechanism :
en
- US2328933A - Salt bath :
en
- GB555779A - Improvements in the mounting of piezo-electric elements :
en
- FR885189A - Contact system for mechanical current rectifier :
en
fr
- FR885333A - Improvements to earth warning devices :
en
fr
- FR885181A - Process for the treatment of raw hides and furs :
en
fr
- GB555814A - Improvements in, or relating to, furnaces for the heat treatment of materials :
en
- US2328996A - Synchronous generator and motor stabilization :
en
- US2329146A - Manufacture of hollow glass articles :
en
- GB555756A - A protective and ornamental window device :
en
- DE738947C - Jewelery made of precious metal or precious metal alloys :
de
en
- FI19685A - Apparatus for use in cash register machines and the like for transmitting the rotational movement of the drive shaft in parallel to the main shaft for reciprocating :
en
fi
- DE738953C - Motor vehicle electrostatic precipitators :
de
en
- FR885161A - Improvements made to aircraft fittings, in particular those intended for postal transport :
en
fr
- US2329060A - Differential mechanism :
en
- US2329164A - Mandrel drive apparatus :
en
- US2329118A - Electrode for electrical discharge devices :
en
- US2329135A - Work support :
en
- US2328788A - Method of bonding ferrous and nonferrous metals :
en
- GB555823A - Improvements in or relating to statistical machines :
en
- US2328724A - Bracket :
en
- GB556064A - Reversing member for spraying devices :
en
- US2328892A - Treating organic materials :
en
- US2329071A - Heel building machine :
en
- FR885247A - Steel treatment process :
en
fr
- FR885275A - Lighter operating by a vertical rack driving a toothed wheel integral with the wheel, :
en
fr
- DE739051C - Drawing table :
de
en
- DE739063C - Heating gas supply for regenerative chamber ovens :
de
en
- FR885218A - A method for improving shaped synthetic products such as yarns, fibers, films, etc. :
en
fr
- US2328620A - Cutting oil :
en
- CA414976A - Tubular rivet :
en
fr
- GB555729A - Apparatus for handling strip of magnetic material :
en
- AU162640A - Improvements in or relating to radio-receiving sets including low-frequency amplifier comprising a negative feedback coupling :
en
- DE739010C - Infinitely variable friction gear change gear, especially for railcars and motor vehicles :
de
en
- US2329009A - Piano action :
en
- FR885153A - Process for preparing tetralin or tetrahydronaphthalene :
en
fr
- GB555831A - Improvements in or relating to parachutes :
en
- FI19674A - Anordning av på sugsidan av med skärformigt arbetsrum försedda rotorkolvkompressorer monterad, styrd trottelklaff :
en
fi
- US2328568A - Process for dedusting comminuted soap :
en
- DE738890C - Replacement for starch and rubber types in stuff printing :
de
en
- US2328874A - Refrigerating apparatus :
en
- USD136326S - Design fob a dress :
en
- GB555873A - Improvements in or relating to gas pressure actuated fire extinguishers adapted to discharge a fire-extinguishing liquid, and to gas-producing cartridges for use therein :
en
- GB555843A - Improvements in or relating to propelling mechanism for boats :
en
- US2328716A - Discharge means for drill sowing machines :
en
- DE739127C - Charging plug for electric ignition :
de
en
- US2329147A - Stabilized metal sol and method of preparing same :
en
- US2329045A - Phenol-aldehyde modification :
en
- US2329068A - Building brace :
en
- US2329088A - Bicycle rack :
en
- US2328709A - Method for stabilizing organic thionitrites :
en
- FR885291A - Track change mounted on contact lines of electrical tracks and intended, in particular, for trolleybus lines :
en
fr
- US2328701A - Flush tank float valve assembly :
en
- DE739016C - Display device on the brakes of motor vehicles and trailers :
de
en
- GB555875A - Improvements in dispensing apparatus :
en
- GB555897A - Improvements in the preparation of foodstuffs from yeast :
en
- CA415010A - Wire coating die :
en
fr
- US2328691A - Baggage check :
en
- US2328962A - Reaction product of aldehydes and bis-diazinyl carbazides :
en
- CA415065A - Drawer guide and support :
en
fr
- DE739128C - Charge contact device for bombs :
de
en
- GB555764A - Improvements relating to the softening of water :
en
- US2328755A - Conversion of olefinic hydrocarbons :
en
- US2329065A - Corrosion resistant coating for metal surfaces :
en
- USD136306S - Design for a lipstick case :
en
- US2329116A - Bimetallic valve for automatic coffee makers :
en
- FI19679A - The provisions of this Regulation apply to tanks for the purpose of transport by air and other vehicles. :
en
fi
- DE739117C - Control of an internal combustion turbine, preferably for both directions of rotation :
de
en
- FR885323A - Manufacturing process for lighting candles and all products obtained with this process :
en
fr
- US2328675A - Apparatus for automatically measuring and delivering predetermined quantities of materials :
en
- DE738902C - Floor processing machine, in particular floor polishing machine :
de
en
- FR885119A - Coupling for films :
en
fr
- FR885255A - Device for gradually and automatically dosing and mixing gases :
en
fr
- US2329018A - Combined door lock and ajar hook :
en
- DK61296C - Bicycle support. :
da
en
- US2328583A - Golf club :
en
- US2328793A - Tension holder :
en
- DE739122C - Standing composite piston steam pump :
de
en
- US2328756A - Treatment of hydrocarbon oils :
en
- DE738941C - Protective block to cover a welding point for welding with lying electrodes :
de
en
- DE739109C - Device for pivoting the line guide of fishing line winches :
de
en
- CA415032A - Safety tire :
en
fr
- CA415063A - Arc discharge control device :
en
fr
- FR885128A - Control of auxiliary machinery, intended in particular for motive power installations on board ships :
en
fr
- FR885249A - :
fr
- FR885328A - Cable gland packing :
en
fr
- US2328580A - Ruthenium alloy pen point :
en
- DE739012C - Self-locking differential gear, especially for motor vehicles :
de
en
- CA414981A - Air valve for track sanders :
en
fr
- CA415027A - Metal body conditioning apparatus :
en
fr
- DE738985C - Ventilation device, especially for tunnels :
de
en
- US2328619A - Braking mechanism :
en
- FR885169A - Synthetic camphor manufacturing process :
en
fr
- FR885260A - Hot air engine or other gases and vapor of volatile liquids :
en
fr
- CA415105A - Railway vehicle device :
en
fr
- FR885268A - Improvements to riveting assemblies :
en
fr
- GB555740A - Improvements in apparatus for feeding containers :
en
- FR885226A - Tetrakisazo dyes developable on the fiber :
en
fr
- FI19670A - Kokare för absorptionskylmaskiner :
en
fi
- US2328845A - Method of making tamperproof closure bands :
en
- DE737962C - Process for roasting grainy or flaky goods :
de
en
- GB555830A - Improvements in and relating to devices for measuring effective diameter of externalscrew threads :
en
- CA415054A - Air chamber for hot water type convector sections :
en
fr
- GB555744A - Improvements in tool-grinding machines :
en
- US2329084A - Apparatus for measuring and/or indicating surface roughness :
en
- FR885288A - Device for dedusting and cleaning gases from coal-fired gasifier :
en
fr
- FR885265A - Gear pump improvements :
en
fr
- US2329077A - Communication system :
en
- US2329149A - Flotation process :
en
- US2328914A - Parachute release hook :
en
- FR885245A - Flywheel type vibration damper :
en
fr
- GB555893A - Improvements in the gauging of circular or partly circular work :
en
- US2328585A - Optical counting device and process of making the same :
en
- FR885325A - Improved rennet and its production process :
en
fr
- DE738652C - Device for relief grinding of multi-groove, spiral-fluted thread groove milling cutters :
de
en
- DE739040C - Magnet system for installation in normal microphone and telephone capsules of battery-free telephone systems :
de
en
- US2328703A - Record changer mechanism :
en
- US2328830A - Concrete mixer :
en
- US2328928A - Stall telephone booth :
en
- IE16502L - Moulding fibrous pulp bodies :
en
- FR885136A - Removable shoe for all applications :
en
fr
- GB555733A - Improvements in or relating to closed feed systems for steam power plants :
en
- GB555844A - Improvements in soft solders and in the production of same :
en
- DE739002C - Process for obtaining rice glue :
de
en
- FR885290A - Floating sleeve bearing :
en
fr
- US2329148A - Process of impermeabilizing, tightening, or consolidating grounds and other earthy and stony masses and structures :
en
- US2329038A - Resistor :
en
- US2329000A - Pipe coupling and method of making the same :
en
- USD136301S - Design for a teething device :
en
- US2328829A - Method for converting hydrocarbon gases to liquid hydrocarbons :
en
- FR885178A - Mixture of synthetic resins :
en
fr
- FI19684A - Förfaringssätt vid upptagning av ljud på film jämte härför avsedd ljudupptagningskamera :
en
fi
- US2328611A - Dividing machine :
en
- FR885105A - Electric heater :
en
fr
- FR885282A - Shock absorber for bicycle handlebar and saddle and can do anti-theft :
en
fr
- US2328562A - Telephone recorder-repeater system :
en
- US2328696A - Bung sput :
en
- US2328930A - Windshield wiper connector :
en
- US2328939A - Boat stern and propeller assembly :
en
- GB555767A - Improvements in and relating to cartridge fuses :
en
- USD136313S - Design for a brooch or similar
article :
en
- CA415038A - Garment :
en
fr
- IE16504L - Electrical remote supervisory systems. :
en
- CA415090A - Shoe assembling machine :
en
fr
- US2328633A - Solvent composition :
en
- US2328772A - Material treating machine :
en
- US2329100A - Spectacles and like eyewear :
en
- DE739038C - Process for the production of melamine :
de
en
- CA415056A - Telephone system :
en
fr
- CA414984A - Oil burner :
en
fr
- US2329028A - Oil seal :
en
- CA415019A - Internal combustion engine :
en
fr
- GB555877A - Improvements in or relating to locating clamps or similar devices :
en
- US2328710A - Method for stabilizing organic thionitrites :
en
- DK61294C - Vehicle frame, in particular for Motor Vehicles. :
da
en
- GB555723A - Improvements in or relating to the cooling of cylinder heads of internal combustion engines :
en
- US2328923A - Pack-annealing bed :
en
- US2329086A - Sulphonated amides and process of producing same :
en
- DE739078C - Process for the production of a stone wood covering :
de
en
- CA414985A - Valve seat grinder :
en
fr
- DK61298C - Load puller. :
da
en
- US2328717A - Pump :
en
- DE738958C - Hydraulic auxiliary control :
de
en
- US2328572A - Machine for pressing the bottoms of shoes :
en
- US2328907A - Furnace wall construction :
en
- USD136315S - Design for a microscope :
en
- FR885144A - Control device for brakes, derailleurs and other components, for bicycles :
en
fr
- GB555763A - Improvements in mountings for panels :
en
- GB555841A - Improvements in or relating to light reflecting devices :
en
- AU1091143A - Temperature feeler for thermostats :
en
- US2328846A - Catalytic conversion process :
en
- US2328898A - Rotary joint :
en
- US2328958A - Triazine derivatives :
en
- US2329069A - Space discharge type harmonic generator :
en
- USD136304S - Smith
swing :
en
- DE739073C - Method of making gratings :
de
en
- US2328918A - Crosshead :
en
- US2329024A - Cathode coating machine :
en
- US2328561A - Oscillatory apparatus :
en
- US2328625A - Process of preparing pigmented nitrocellulose coating compositions :
en
- US2329006A - Garment display device :
en
- US2329097A - Dual wheel brake :
en
- CA415071A - Hormone series compound derivative :
en
fr
- US2329159A - Tape tensioning pulley :
en
- US2328850A - Trailer hitch and support :
en
- US2328900A - Process for dyeing fabric :
en
- US2328551A - Method of conditioning water :
en
- US2328679A - Cellulosic structure :
en
- CA415074A - Register pin wheel feed :
en
fr
- FR885342A - Method and apparatus for ventilating very humid materials :
en
fr
- CA415046A - Cigar binder forming and transfer mechanism :
en
fr
- CA415068A - Vapour phase reaction apparatus :
en
fr
- US2328726A - Insecticide :
en
- US2328979A - Power transmission :
en
- CA415066A - Range handle :
en
fr
- US2328587A - Resilient fastener :
en
- US2329042A - Method of testing gas meters :
en
- US2329107A - Remotely controlled dictationsystem :
en
- CA415005A - Rotary impact tool :
en
fr
- CA415012A - Methyl silicon halide :
en
fr
- US2328941A - Electroacoustical apparatus :
en
- CA415002A - Radio shielding means :
en
fr
- US2328612A - Record card aligning device for statistical machines :
en
- US2328727A - Soluble oil :
en
- FI19690A - Forwarding arrangements and arrangements within the paperboard industry, including from the paper industry :
en
fi
- GB555862A - Improvements in the type bar operating mechanism of typewriters :
en
- AU117437B2 - Ice eliminating system :
en
- AU117438B2 - Plasticizing butadiene styrene copolymer :
en
- DE739009C - Forwards and backwards acting band brake for vehicles with trailer or tractor train :
de
en
- FR885152A - Improvements to triple-valve type distributors :
en
fr
- FR885208A - Contact rectifier :
en
fr
- US2328687A - Face shield :
en
- US2328765A - Two-hand control :
en
- US2328847A - Camera :
en
- US2329145A - Lift truck :
en
- CA415041A - Safety razor :
en
fr
- US2328816A - Plate fastening device :
en
- CA415070A - Ester manufacture :
en
fr
- FR885120A - :
fr
- US2329085A - Lightning arrester :
en
- US2328821A - Rivet setting machine :
en
- US2329132A - Electrical distribution system :
en
- DE738924C - Standing or lying steam generator with a fire box or fire box-like combustion chamber :
de
en
- DE739020C - Disinfectant construction clothing fabric :
de
en
- CA414987A - Hydraulic control system :
en
fr
- DE738940C - Automatic electric flash welding machine with a control unit :
de
en
- FI19683A - Förlegering for framställning av magnesium legeringar :
en
fi
- GB555811A - Improvements in or relating to wound coils for electrical purposes :
en
- GB555880A - Improvements relating to brushes for purifiers or sieving machines :
en
- DE739061C - Cooling air duct for the rear engine of a motor vehicle, in particular a bus, which is arranged in a special room :
de
en
- CA414973A - Screw-driver finger :
en
fr
- US2328817A - Self-energizing brake unit :
en
- CA415076A - Felt and product manufacture :
en
fr
- US2328670A - Automatic steering control system :
en
- US2328981A - Loom attachment :
en
- AU120074B2 - Transmitter unit for hydraulic telemotor system :
en
- DE738893C - Process for the hydrogenation of aminoalkylideneamino compounds :
de
en
- US2328813A - Automatic transmission :
en
- US2328791A - Chocolate composition and method of making :
en
- US2328548A - Therapeutically valuable derivative of sulfones :
en
- CA415073A - Lactone manufacture :
en
fr
- DK61297C - Close the window. :
da
en
- GB555872A - Improvements relating to metal containers :
en
- CA415009A - Electric transformer :
en
fr
- US2328590A - Roach run :
en
- US2328771A - Apparatus for installing protectors on drill pipe :
en
- DE738909C - Process for making custard starch :
de
en
- DE739113C - Slide control for multi-cylinder two-stroke internal combustion engines :
de
en
- US2328891A - Apparatus for the treatment of crude oleoresins :
en
- CA415097A - Polar relay :
en
fr
- GB555734A - Improvements in or relating to the manufacture of magnesium :
en
- GB555801A - Improved tongs :
en
- GB555833A - Apparatus for filling bottles, jars, boxes or other containers with granular material :
en
- US2329061A - Coupling device :
en
- US2328582A - Strip severing and bursting machine :
en
- US2328966A - Decimal finder :
en
- USD136302S - Cunningham
coffee maker :
en
- CA415081A - Panel fastener :
en
fr
- US2328832A - Needle pad :
en
- US2328971A - Removable vehicle body and means for supporting same :
en
- US2329093A - Bathing suit :
en
- USD136319S - Design for a case for cigarettes
or the like :
en
- US2328848A - Lock for knife switches :
en
- GB555742A - Improvements in metal working presses :
en
- GB555771A - Stabilised vacuum tube variable frequency oscillators :
en
- FR885112A - Device for measuring the static pressure of a flowing medium :
en
fr
- DE739001C - Process for the production of polyamides suitable for plastics :
de
en
- DE739093C - Container for storing gases :
de
en
- US2329003A - Electric switch :
en
- US2329023A - Dyestuff intermediates :
en
- US2328840A - Liner hanger :
en
- FR885326A - Wood gasifier :
en
fr
- GB555887A - Improvements in apparatus for drying grasses, grain and like materials :
en
- CA414978A - Wood article manufacture :
en
fr
- US2328569A - Container for and method of dispensing parenteral solutions :
en
- US2328952A - Signal translating apparatus :
en
- US2328887A - Slicing device :
en
- GB555884A - Improvements in mercury arc converters with interrupted jet ignition :
en
- US2328836A - Loud-speaker and circuit therefor :
en
- USD136328S - Design fob a dress :
en
- US2328917A - Glass melting furnace :
en
- US2328798A - Method of lining :
en
- US2329073A - Thermionic tube circuit :
en
- CA415061A - Gasoline tank fitting :
en
fr
- DE739019C - Method for firing clay, slate and the like Like. Clay-containing substances :
de
en
- AU686042A - Improvements in or relating to disintegrators for sewage sludge and for like purposes :
en
- DE738972C - Cold liquid binding compound for the production of road surfaces :
de
en
- US2329110A - Induction motor control system :
en
- US2329143A - Safety paper and method of making same :
en
- US2328983A - Stapling device :
en
- US2328602A - Device for the axial coupling of two cylindrical parts by means of threads :
en
- FR885154A - Improvements to rotary pneumatic tools :
en
fr
- GB555813A - Improvements in whirling apparatus for producing sprays of fluid, cooling and desuperheating steam, reducing pressure of fluids flowing in pipes and other purposes :
en
- DE739077C - Device for making contacts for a certain period of time, especially electric shot counters :
de
en
- US2329041A - Preformed building construction :
en
- FR885234A - Assembly intended for the amplification or production of very high frequency electrical oscillations :
en
fr
- US2329013A - Railway car construction :
en
- DK61284C - Window preference. :
da
en
- US2328605A - Harvester :
en
- US2328713A - Grass seed harvester :
en
- GB555800A - Improvements in or relating to the treatment of fibrous materials with resins :
en
- GB555891A - Improvements in spectacle sides :
en
- US2328536A - Variable speed transmission :
en
- US2328690A - Combined deodorant and germicide and process of making same :
en
- US2329160A - Sewing machine :
en
- US2328594A - Compo und :
en
- CA414988A - Metal container stacking means :
en
fr
- CA415064A - Computing machine :
en
fr
- FR885257A - Process for the carbonization of solid fuels of all kinds and vertical furnace for the implementation of this process :
en
fr
- DE738957C - Self-locking bevel gear, especially for motor vehicles :
de
en
- FR885243A - Ice polishing machine :
en
fr
- DE738944C - Process for the production of viscose synthetic fibers :
de
en
- US2328904A - Method of attaching and straightening flock :
en
- US2328853A - Device for indicating the concentration, density, and dilution of liquids and solutions :
en
- US2329117A - Fishing device :
en
- FR885324A - :
fr
- GB555861A - Process for producing branched chain paraffin hydrocarbons :
en
- DE738991C - Electric resistance seam welding with electrode rollers moving in steps :
de
en
- US2328738A - Brake shoe :
en
- US2329053A - Circuit breaker :
en
- GB555882A - Improvements in or relating to domestic refrigerators :
en
- US2329128A - Closure :
en
- US2328806A - Display card holder :
en
- GB555787A - Improved process for carrying out catalytic gas reactions :
en
- US2328715A - Excavator :
en
- US2328571A - Tape and cement applying machine :
en
- US2328934A - Machine for marking price tags :
en
- US2329099A - Trailer axle :
en
- US2328622A - Core oil and core :
en
- US2329129A - Ribbon mechanism :
en
- US2328804A - Tractor driving and steering mechanism :
en
- DE738952C - HEPA filter :
de
en
- DE739048C - Process for the production of sulfur dyes :
de
en
- US2328787A - Apparatus for determining specific gravity :
en
- US2328852A - Amusement ride apparatus :
en
- GB555803A - Radio compasses :
en
- FR885348A - Improvements to fused devices used to trigger the release of any mechanism or device :
en
fr
- AU117436B2 - Improvements in or relating to radio-receiving sets including low-frequency amplifier comprising a negative feedback coupling :
en
- US2329153A - Shaft coupling :
en
- US2328609A - Roughing and trimming machine :
en
- GB555776A - Improvements relating to automatic door actuating mechanisms :
en
- GB555868A - Improvements in or relating to turbine blading, especially for gas turbines :
en
- GB555886A - Improvements in and relating to reinforced concrete ships or like structures :
en
- US2328552A - Mechanical movement :
en
- US2328776A - Capacitor construction :
en
- US2328677A - Stereoscopic camera :
en
- US2329076A - Swaging die with automatic set :
en
- GB555810A - Textile printing process :
en
- DE738901C - Process for greasing pigskin :
de
en
- DE738994C - Process for the preparation of infusion solutions useful as blood fluid replacement :
de
en
- FR885110A - Device for ventilating cabins at high altitudes, particularly for airplanes :
en
fr
- US2328864A - Method for thermal polymerization of hydrocarbons :
en
- US2328592A - Mixed aldehyde condensation products and process of making same :
en
- FR885222A - Measuring device :
en
fr
- FR885305A - Compressed gas mixer and safety valve for low pressure :
en
fr
- GB555829A - Improvements in or relating to worm for use in double enveloping worm gearing :
en
- FR885274A - Lowered straight frame for vehicles on road or rail :
en
fr
- CA414993A - Tongs :
en
fr
- CA415000A - Car loading and unloading apparatus :
en
fr