- AU2330135A - Upper cylinder lubricants in solid or semisolid form :
en
- US2046493A - Attachment for sewing machines :
en
- DE632318C - siren :
de
en
- DE632423C - Process for the production of paint resins :
de
en
- FR46599E - Remote registration device :
en
fr
- US2046422A - Motor generator regulator system :
en
- US2046659A - Percussive tool blowing device :
en
- GB449848A - Improvements relating to lidded boxes or receptacles :
en
- DE632406C - Device for filling containers with narrow openings :
de
en
- US2046653A - Regulator :
en
- USD100261S - Design for a jewelry display case :
en
- FR46626E - Method and apparatus for applying fibrous coatings to yarns :
en
fr
- USD100253S - Design for a display case for sta :
en
- US2046333A - Musical instrument :
en
- US2046560A - Tractor :
en
- US2046678A - Airplane amusement device :
en
- DE632281C - Toilet roll holder :
de
en
- FR46555E - Coupling device intended primarily for rail vehicles :
en
fr
- FR800579A - Device for lifting the seed coulters by tilting the seed box :
en
fr
- US2047101A - Pressure regulator :
en
- US2047115A - Rotary earth boring drill :
en
- DE632511C - Plug-in switch :
de
en
- DE632374C - Device with a capacitor that is charged via the grid and the cathode of an electron relay and discharged via an ionization chamber influenced by radiation :
de
en
- FR800514A - Device for remote control of fluid pressure :
en
fr
- DE632698C - Device for separating water from liquid fuel :
de
en
- FR800510A - bottle label :
en
fr
- GB450152A - Improvements in manufacture of tetra alkyl lead :
en
- GB450305A - Improvements in or relating to the polymerisation of unsaturated organic compounds :
en
- DE632499C - Internal combustion locomotive :
de
en
- FR800529A - Method of increasing the amount of cheese which can be separated from milk :
en
fr
- USD100264S - Combined bottle and stopper :
en
- DE632304C - Fully adjustable lampshade, especially for electric string pendulums, with a slide that encompasses the lamp holder and cut into the spherical tip of the shade :
de
en
- GB450244A - Improvements in the manufacture and production of nitrogenous condensation products :
en
- US2046591A - Fluid meter :
en
- DK51856C - Milk sieve. :
da
en
- FR46513E - Catalytic heaters :
en
fr
- FR46624E - Purification and processing process for raw sugar juice :
en
fr
- GB449997A - Improvements in or relating to indicating devices :
en
- DE632330C - Insulation for collectors of small direct current motors :
de
en
- US2046654A - Garment hanger :
en
- US2046313A - Adjustable feed for pneumatic tool lubricators :
en
- US2046544A - Composite traveler record :
en
- US2046382A - Bleaching process and bleach :
en
- US2046481A - Heat exchanger :
en
- US2047165A - Switch :
en
- US2046701A - Circuit interrupter :
en
- US2047125A - Rock drill :
en
- US2046405A - Machine for edging glass sheets :
en
- US2046510A - Warning apparatus :
en
- AT146421B - Intermediate layer for the connection of high-cut materials with a base material by soldering. :
de
en
- CA358905A - Liquid transporting method :
en
fr
- CA358998A - Rheostat :
en
fr
- FR46596E - Motor vehicle :
en
fr
- GB449896A - Improvements in vehicle and aircraft bodies :
en
- FR46607E - Radiant duct heating method and apparatus :
en
fr
- FR800536A - Heap material recovery device :
en
fr
- US2046886A - Flexible article :
en
- US2046621A - Method and apparatus for expanding sheet metal :
en
- US2047051A - Side dump vehicle :
en
- USD100312S - Design for an automobile :
en
- DE632637C - Electric discharge tubes, especially for lighting purposes, each with glow electrodes wrapped in a metal jacket :
de
en
- DE632308C - Drawing table :
de
en
- AT146535B - Wheel suspension, in particular for motor vehicles. :
de
en
- DE632175C - Circuit arrangement for telephone systems with dialer operation and several exchanges :
de
en
- DE632299C - Process for the preparation of neutral resinous condensation products :
de
en
- DE583878C - Escalator :
de
en
- FR800592A - Vitamin edible sugar and its manufacturing process :
en
fr
- DE632478C - Process for splitting water from fatty acid glycerides containing oxy groups :
de
en
- DE632489C - Method and device for forming differential quotients of a time-varying process, e.g. B. a target movement :
de
en
- DE632483C - Process for manufacturing rollers for roller bearing cages :
de
en
- GB450354A - Improvements in containers and container material :
en
- DE632412C - Signal box for the compulsory rolls of railroad machines :
de
en
- DE1378581U - :
de
en
- DE632400C - Hand drive for sewing machines :
de
en
- US2046415A - Handle for confection :
en
- USD100334S - Design for a marimba :
en
- DE632416C - Process for the elimination of internal stresses in helically wound luminous bodies :
de
en
- US2046711A - Grinding mill :
en
- USD100343S - Design for a service stand :
en
- DE632397C - Pan mill :
de
en
- DE632512C - Trip device for single or multi-pole circuit breakers :
de
en
- FR46615E - Improvements to bicycles :
en
fr
- DE632287C - Air-compressing, double-acting injection internal combustion engine :
de
en
- DE632466C - Folding camera with a release button for the lens shutter mounted on the housing :
de
en
- FR800599A - Drum counter with reset device :
en
fr
- AT146402B - Device for controlling movement processes. :
de
en
- AT146428B - Metal vapor or gas discharge apparatus with walls made of metallic material. :
de
en
- FR46622E - Process for manufacturing dyes for vats :
en
fr
- IE13442L - Coin freed electricity meters :
en
- AT146401B - Machine in which an energy exchange takes place between a liquid or gaseous medium and a rotating system according to the displacement principle. :
de
en
- AT146517B - Method and device for reading worm-eaten or otherwise superficially damaged grains of legumes, such as peas and the like. like :
de
en
- US2046528A - Automobile wheel aligning device :
en
- US2046778A - Plug :
en
- GB450147A - Lyophilic biologically active substances :
en
- FR800459A - Reversed key valve :
en
fr
- FR800598A - Packaged goods weighing device applicable to trucks and other transport vehicles :
en
fr
- GB450126A - Improvements in or relating to disc brakes operated by fluid under pressure :
en
- CA359016A - Denture demonstrating and adjusting machine :
en
fr
- GB450012A - Improvements in and relating to electric circuit breakers :
en
- AT146526B - Device for waxing skis. :
de
en
- DE632451C - Distance measuring device for medical and technical radiation apparatus, especially for X-ray tubes :
de
en
- DE632518C - Device for carrying out the process for the aftertreatment of rayon threads and other artificial structures :
de
en
- CA358924A - Fertilizer :
en
fr
- CA358923A - Flour improving process :
en
fr
- US2046369A - Brake drum :
en
- AT146461B - Process for the production of clad objects, in particular heavy and medium sheets. :
de
en
- US2046826A - Magic display apparatus :
en
- US2046827A - Production of urea and nitrogen oxides :
en
- US2046964A - Signal conversion in telegraph systems :
en
- US2046996A - Trigger pull compensation for firearms :
en
- CA359024A - Lighted mirror :
en
fr
- DE632313C - Method for the continuous transition of the sound reproduction from one optical sound reproduction device to another :
de
en
- AT146408B - Light metal pistons for internal combustion engines. :
de
en
- US2046640A - Valve :
en
- US2046870A - Method of repairing wells having corroded sand points :
en
- USD100325S - Design for a shoe or similar article :
en
- USD100326S - Design for a plate or similar article :
en
- AT146431B - Process for the production of ferromagnetic cores from iron powder. :
de
en
- US2046340A - Nonrefillable bottle :
en
- US2046942A - Electrical connecter :
en
- FR46625E - Relay allowing remote reading of manometric pressures :
en
fr
- US2046625A - Controllable propeller :
en
- DE632567C - Friction gear change transmission :
de
en
- AT146382B - Box with mirror lid. :
de
en
- CA359023A - Coal pillar cutting apparatus :
en
fr
- CA358972A - Siccative solution stabilization :
en
fr
- FR46544E - Method and battery for firing against aircraft :
en
fr
- FR800478A - Plate heater for milk and other liquids :
en
fr
- FR800589A - Improvements to clamp type fasteners :
en
fr
- GB449920A - Improvements in or relating to electron valves :
en
- GB449808A - Improvements in fluid pressure operated engine starters and like mechanical devices :
en
- GB449823A - Improvements in and relating to holders for sheets of paper, or similar material :
en
- GB449852A - Brake testing stand for testing the effect of the brakes of a motor car :
en
- GB449928A - Improvements in or relating to domestic and like washing machines :
en
- GB450159A - Improvements in the production of lubricated artificial filaments, yarns and the like :
en
- GB450311A - Improvements in textile yarns and fabrics and the production thereof :
en
- DE632171C - Groyne with a vault-like upper part and a pile substructure :
de
en
- US2046960A - High voltage electrode housing :
en
- FR46601E - Frame for agricultural machinery and mower comprising this frame :
en
fr
- FR46605E - Corrugated or pleated wall bucket :
en
fr
- GB449857A - An improved circuit arrangement for the remote control of the driving motors of telegraph apparatus :
en
- FR46589E - Machine tool, particularly milling machine, fitted with a counter-support :
en
fr
- DK51845C - Tank for Storage of Volatile Liquids. :
da
en
- US2046335A - Flexible inflated device :
en
- CA358916A - Hard metal alloy :
en
fr
- CA358977A - Hand luggage :
en
fr
- USRE20029E - Preformed composition strip and method op making same :
en
- FR800487A - Perfected badger :
en
fr
- US2046570A - Control mechanism for airplanes :
en
- DE632707C - Lower conveyor for the gentle downward conveyance of coal by means of flaps or cups, which are passed under the inlet point in a parallel or almost parallel position :
de
en
- DE632666C - Electric discharge tubes :
de
en
- US2046732A - Self-locking insert for insoles :
en
- US2046868A - Door knocker :
en
- US2046962A - Circuit protecting system :
en
- CA358938A - Two-way telephone system :
en
fr
- AT146547B - Device for moving the rotatable blades on paddle wheels. :
de
en
- US2046351A - Underfloor duct box :
en
- US2046520A - Apparatus for applying nuts to bolts :
en
- US2046567A - Flavoring material :
en
- US2047066A - Softening agent :
en
- US2047130A - Process of decortication of fibrous plants :
en
- USD100254S - Design for a display sign ob :
en
- FR46550E - New type of bodywork for children's cars :
en
fr
- GB450153A - Improvements relating to apparatus for dispensing or vending petrol and lubricating oil or other liquids :
en
- GB450112A - Improvements in or relating to paper-making or board-making machines :
en
- GB450124A - Improvements in marking devices for road and like surfaces :
en
- DE632564C - Electric discharge tubes with several electrodes attached to a single foot with a common pinch point :
de
en
- DE632569C - Extraction of potassium and ammonium phosphate :
de
en
- GB449809A - Improvements in and relating to electrical measuring apparatus :
en
- GB449936A - Improvements in or relating to electrolytic condensers :
en
- FR800497A - Method of closing metal containers :
en
fr
- GB449975A - Improvements in or relating to collars for personal wear :
en
- DE632477C - Device for charging coke stoves with coking material in liquid form :
de
en
- US2046965A - Vertical shaft motor :
en
- GB450089A - A cast iron alloy for chill casting :
en
- US2047041A - Method of abrading workpieces :
en
- DE632548C - Process for the production of reading templates for jacquard card whipping machines :
de
en
- GB449842A - Improvements in and relating to bushing insulators for electric apparatus :
en
- GB449843A - A new or improved handle for mattresses :
en
- AT146477B - Method of combating foam, especially in fermenting liquids. :
de
en
- US2046958A - Colorimeter :
en
- FR800458A - Auxiliary sound reader for narrow film projectors :
en
fr
- FR800569A - Process and product for the production of permanent waves :
en
fr
- AT146400B - Piston seal. :
de
en
- FR46534E - Concrete coating :
en
fr
- GB450077A - Improved means for preventing theft or unauthorised removal of electric lamp bulbs :
en
- DE632645C - Device for forming wire strands or wire ropes or for removing their tensions :
de
en
- US2046331A - Stringed musical instrument :
en
- FR46535E - Convertible pedestal :
en
fr
- GB450093A - Improvements in or relating to bottle capping machines :
en
- FR46557E - Process for the treatment of drying or semi-drying oils for the production of substances particularly suitable for use as protective coating compositions :
en
fr
- GB450445A - Improvements in or relating to plastic compositions :
en
- US2046451A - Controlled system using sublimating refrigerant :
en
- GB449814A - Improvements in or relating to spectacles or goggles :
en
- US2046476A - Dielectric material :
en
- US2047146A - Thermoplastic composition :
en
- CA358910A - Self-grinding valve :
en
fr
- US2046515A - Sound reproducer :
en
- US2047047A - Antirattling device :
en
- FR800593A - Winding-type capacitor and method of making it :
en
fr
- GB450156A - Improvements in or relating to knitting machines :
en
- FR46539E - Improvements to material settling skips :
en
fr
- AT146424B - Relay for determining the direction of energy in a three-phase system, especially in the event of a short circuit. :
de
en
- AT146437B - Method for closing evacuated or gas-filled vessels with a wide pump tube. :
de
en
- US2046861A - Girdle and combination girdle and brassiere :
en
- US2046993A - Huller :
en
- USD100268S - Design for an ashtray holder :
en
- US2046363A - Precision lamp adapter :
en
- US2046383A - Superheater :
en
- FR800531A - Improved method and apparatus for tempering glass objects :
en
fr
- GB449982A - Radio direction finder :
en
- DE632657C - Alloy for objects which, when processed, must have high heat resistance :
de
en
- US2046842A - Manufacture of phosphates :
en
- US2046969A - Method of resistance spot welding :
en
- DE632396C - Process for the production of a grating or rasping covering :
de
en
- DE632640C - Electric arc welding device for large workpieces :
de
en
- US2046555A - Treatment of textile fibers and product of same :
en
- GB450044A - A process for the preparation of coal by flotation :
en
- GB450220A - Improvements in photographic sensitive layers having protective coatings :
en
- DE632401C - Cooling water accumulation and mixing mechanism within a hollow roller for fine grinding of cocoa, chocolate or similar masses :
de
en
- DE632433C - Flashlight or light stick with a free-standing lamp or headlight head :
de
en
- FR800511A - Glass marger :
en
fr
- FR46568E - Improvement of the packaging of certain items :
en
fr
- AU2448035A - Improvements relating to automatic telephone and like electric selective systems :
en
- FR800595A - Setting device for radio receivers :
en
fr
- GB450148A - Improvements in or relating to holders for tickets, cards, photographs and the like :
en
- DK51841C - Multi-walled sack of paper or other packing materials and procedure for its manufacture. :
da
en
- US2046377A - Automobile signal :
en
- US2046980A - Gaseous electric discharge device :
en
- US2046561A - Running gear assembly :
en
- DE632332C - Electric incandescent lamp, the surface of which is made of the carbide of the tantalum or a metal of the tantalum group, and process for their manufacture :
de
en
- DE632694C - Method for generating a pressure or negative pressure :
de
en
- US2046495A - Wiper arm and blade connection :
en
- US2047016A - Alkali silicate heat and sound insulating composition :
en
- US2046816A - Converter :
en
- USD100335S - Design foe a flatikon :
en
- US2046552A - Indicator :
en
- US2046932A - Clover seed harvester :
en
- DE632557C - Waterproof rotary switch with the axis of the rotary toggle sealed by a grease seal at the housing passage :
de
en
- GB450068A - Improvements in the adjustment of steam engine centrifugal governors :
en
- AT146439B - Electrical switching device. :
de
en
- GB450053A - An improved method of purifying zircon :
en
- USD100309S - Design fob a shoe :
en
- US2046392A - Two-stroke combustion engine :
en
- US2046455A - Household steam boiler :
en
- US2046697A - Record projector :
en
- US2046944A - Nonpiping high glazed coated fabric :
en
- DE632575C - Automatic line coupling for railway vehicles :
de
en
- GB450149A - Improvements in or relating to imitation solid fuel fires :
en
- GB449978A - Improvements in plant and flower supports :
en
- GB450121A - Improvements in or relating to abrading pads or discs :
en
- US2046813A - Method of heating :
en
- AT146361B - Machine for the continuous insertion of bottoms and lids in ready-glued vessel jackets made of paper, cardboard or the like. :
de
en
- GB449994A - A collapsible flower box in which to grow plants :
en
- SE86766C1 - Ways to produce plastic masses, containing chlorine rubber :
en
sv
- DE631994C - Catalytic heater :
de
en
- US2046485A - Duplex container :
en
- US2046535A - Suspensory :
en
- US2046446A - Process and apparatus for laminating glass sheets :
en
- US2046905A - Burial device :
en
- US2046723A - Film driving apparatus :
en
- DE632595C - Device for closing hollow stone blanks made of ceramic material :
de
en
- GB449925A - High pressure valve :
en
- AT146438B - Method and device for closing vessels containing excess pressure. :
de
en
- AU2412735A - An improved method of and means for use in drying timber :
en
- US2046448A - Wheel for railway vehicles :
en
- US2047028A - Automobile water cooling temperature regulator :
en
- USD100260S - Design fob a decorative alphabet :
en
- CA359025A - Gas generator :
en
fr
- FR46567E - Device for achieving fuel savings in the carburetors of internal combustion engines :
en
fr
- GB449820A - Transmission gearing for motor-vehicles and the like :
en
- GB450014A - Improvements in and relating to film magazines :
en
- US2046564A - Wire fabric for bedsprings and other articles :
en
- US2046713A - Identification seal :
en
- AT146508B - Process for the production of artificial leather. :
de
en
- US2047138A - Lifting sling :
en
- US2047089A - Apparatus for disinfecting poultry roosts :
en
- FR46571E - Advanced building material, building components made from it and the apparatus used to make those components :
en
fr
- DE632405C - Steering device for trailers of motor vehicles :
de
en
- FR800586A - Hand-operated portable cut-off saw :
en
fr
- US2046830A - Utilization of chlorine dioxide :
en
- US2047099A - Method and apparatus for freezing liquid carbon dioxide :
en
- US2046360A - Bulb coating machine :
en
- GB449914A - Improvements in and appertaining to electric light fittings or supports :
en
- FR46641E - Skate advanced for road circulation and equipment for the use of this skate :
en
fr
- US2046683A - Jar opener and sealer :
en
- DE632285C - Device for checking the rate of clocks :
de
en
- DE632321C - Channel furnace, especially for smoldering fuels :
de
en
- AT146446B - Impact tool. :
de
en
- GB450131A - A collector for liquid for use in centrifugal apparatus :
en
- US2046526A - Waxlike dielectric composition :
en
- FR46578E - Valves and similar apparatus made with parts of metallamine, embossed or stamped, and then joined by welding :
en
fr
- FR800587A - Loom :
en
fr
- US2046696A - Regulating system :
en
- US2047020A - Television device :
en
- GB450005A - A combined power and gear unit incorporating an electric motor :
en
- GB450099A - Manufacture of azo-dyestuffs :
en
- DE632487C - Two-stroke internal combustion engine with one-sided reverse scavenging :
de
en
- AT146363B - Locking device for interlocking cookware. :
de
en
- DE632300C - Process for the production of water-in-oil emulsions from non-drying oils, fats, waxes, resins, pitch, asphalt :
de
en
- DE632652C - Process for the production of brush brushes :
de
en
- FR800452A - Improvements to television transmitting devices :
en
fr
- GB450344A - Improvements in and relating to control systems for engine-electric vehicles :
en
- DE632632C - Office printing machine, especially for printing constant text and changing addresses :
de
en
- US2046348A - Sucker rod :
en
- US2047137A - Artillery wheel structure :
en
- GB449911A - Improvements in the recovery of sulphur :
en
- FR800582A - Process for protecting products containing protein substances or their transformation products against rodent parasites :
en
fr
- US2046319A - Cooling apparatus and method :
en
- DE632570C - Process for the production of phosphoric acid triesters of aliphatic alcohols :
de
en
- FR800521A - Magnesite brick manufacturing process :
en
fr
- FR800576A - Capacitor :
en
fr
- GB450449A - Improvements in or relating to the manufacture of formaldehyde :
en
- FR46631E - Improvements to electric lamps :
en
fr
- AT146443B - Distance protection device. :
de
en
- DE632295C - Bag filling machine :
de
en
- CA358946A - Compacting apparatus :
en
fr
- GB449964A - Improvements in or relating to machines for marking on roads and other surfaces :
en
- DE632677C - Bridge scales :
de
en
- AT146380B - Seamless membrane for acoustic purposes. :
de
en
- CA358939A - Piston device :
en
fr
- US2046904A - Apparatus for pumping liquid and separating gas therefrom :
en
- US2046679A - Sweeper :
en
- US2046988A - Nonmetallic gear and method of making the same :
en
- FR46581E - Skill game :
en
fr
- DE632426C - Vice for line casting machines, the jaws of which are used to close the casting slot :
de
en
- DE632667C - Cooling device for gas or vapor discharge vessels made of glass, in particular mercury vapor glass rectifier, in which the discharge vessel is arranged in a liquid container in such a way that at least a part of its condensation space protrudes beyond the container :
de
en
- FR800492A - Device for the automatic guidance of automobiles :
en
fr
- FR800479A - Steering mechanism for tracked vehicles :
en
fr
- GB450117A - A new or improved process of preparing a soluble food extract from brewers' yeast :
en
- US2046892A - Door closing device :
en
- USD100262S - Design for an air-conditioning con :
en
- CA358961A - Spool :
en
fr
- US2046869A - Tablet dispensing container :
en
- US2046586A - Hair curling device :
en
- US2046981A - Flux coated electrode and method of making the same :
en
- US2047106A - Orientating and carton filling device :
en
- US2046508A - Registering device and method for use in multicolor printing :
en
- US2046902A - Process of producing bituminous road mixtures :
en
- CA358996A - Electrical fuse link :
en
fr
- US2046702A - Copper alloy :
en
- GB449944A - Improvements in or relating to coupling devices for vehicles :
en
- USD100342S - Design fob a bottle :
en
- GB449833A - Improvements in locks :
en
- GB449926A - Improved demagnetizer of the coil type :
en
- GB450110A - Improved means for flattening out material placed on conveyer belts and the like :
en
- US2047161A - Shingle :
en
- GB450017A - Improvements in and relating to hats and their manufacture :
en
- US2046542A - Automatic rail joint fastening :
en
- US2047104A - Apparatus for developing sensitized layers :
en
- USD100333S - Design for a booth :
en
- US2046846A - Telemetric apparatus :
en
- DE632498C - Metal grating made from a sheet of metal for reinforcing road surfaces :
de
en
- US2046540A - Biscuit and doughnut cutter :
en
- US2046739A - Drill bit :
en
- US2046952A - Electrical regulating system :
en
- USD100299S - Combined cooking and heating element holder :
en
- FR46549E - Serrated connection device for blanking cover or other articles for containers or packaging of any kind :
en
fr
- FR46582E - Detachable rim for vehicle wheels :
en
fr
- FR800554A - Hard metal tool and method of making it :
en
fr
- FR46594E - Hollow brick for heat accumulators :
en
fr
- DE632602C - Light and radiation sensitive layer :
de
en
- US2046836A - Mechanical pencil :
en
- US2046475A - Sodium lamp :
en
- DE632690C - Soldering iron :
de
en
- FR800453A - Improved distributor mechanism for typo graphic composers :
en
fr
- GB450158A - Improvements in or relating to the manufacture of cellulose esters :
en
- USD100304S - Design fob a shoe :
en
- GB449815A - Improvements in and relating to vacuum cleaning installations :
en
- GB450128A - The manufacture of nitro-azo-dyestuffs containing metal :
en
- FR800581A - Automatic scale :
en
fr
- GB450010A - Improvements in or connected with travelling clocks, or the like :
en
- IE14095L - Liberating textile fibres from plants :
en
- DE632605C - Container for storing gas, steam and easily evaporating liquids with an open top :
de
en
- FR800467A - Process for the gasification of carbon-containing materials in a rotary tube furnace and for their use in hearths of rotating tube furnaces :
en
fr
- DE632341C - Fuel injection valve for internal combustion engines :
de
en
- US2046920A - Valve :
en
- USD100351S - Design for a fountain pen :
en
- US2046671A - Discharge tube :
en
- US2047060A - Cord holder and take-up for electric irons :
en
- CA358933A - Rotary induction branding unit :
en
fr
- AU2503135A - Diaphragm valves :
en
- CA359004A - Rubber goods edging :
en
fr
- GB449909A - Improvements in or relating to blasting explosive cartridges and borehole charges :
en
- GB450057A - Television radio transmitter :
en
- DK51860C - Code lock. :
da
en
- GB449878A - Improvements in, or relating to, electric lighting sets for use in connection with pedal and other cycles :
en
- AT146388B - Veneer knife machine. :
de
en
- DE632648C - Mining machine with a conveyor roller :
de
en
- FR800505A - Gun for spraying powdered materials and cartridge for this gun :
en
fr
- US2046731A - Escapement device for paper carriages of typewriters :
en
- US2046939A - Sewing machine :
en
- US2047077A - Clutch mechanism :
en
- GB450137A - Improvements in or relating to means for suppressing harmonics in electric transformers :
en
- US2046458A - Screen :
en
- US2046820A - Calculating machine :
en
- GB449910A - Automatic multiple spindle screw machines :
en
- GB449937A - Improvements in or relating to a paraffin-vapour apparatus, operated by compressed air :
en
- DE632541C - Boots :
de
en
- GB449963A - An improved method of making a joint between two parts by casting metal round them :
en
- US2046500A - Method for treating gases :
en
- US2046663A - Miniature cannon :
en
- US2047091A - Double current telegraph installation :
en
- DE632233C - Process and mesh wheels for producing openwork goods on circular knitting machines :
de
en
- US2046433A - Register :
en
- US2046519A - Breast buffer for shoe heels :
en
- FR800583A - Improvements in the construction of fuselages, wings and other aircraft components :
en
fr
- DK51857C - Device for vehicles, especially railway carriages, for cooling foodstuffs during transport. :
da
en
- GB449968A - Folding box or carton :
en
- US2046714A - Color matcher :
en
- FR46592E - Tight-closing removable electric accumulator :
en
fr
- US2046992A - Dynamo-electric machine :
en
- US2047167A - Adjustable clearance mechanism :
en
- FR46577E - :
fr
- GB450100A - Process for the manufacture of a blood-sugar reducing substance from urine :
en
- DE632127C - Process and system with double steam effect for the immediate combined distillation and rectification of wine and other alcoholic fermentation products :
de
en
- DE632377C - Process for the production of an anthraquinone dye :
de
en
- FR800557A - Igniter-extinguisher :
en
fr
- GB450046A - Improvements in and relating to the control of alternating current motors :
en
- AT146456B - Handle protection on pimples and other tillage tools. :
de
en
- US2046634A - Box tie and seal therefor :
en
- FR46600E - Ceramic bathtub :
en
fr
- DE632402C - Method and device for filling pulp digesters :
de
en
- FR46537E - Method and machine for pressure dressing the surfaces of hard materials :
en
fr
- CA358898A - Engine rotating valve :
en
fr
- CA358919A - Hose clamp :
en
fr
- DE632338C - Process for the production of superficially decorated molded glass objects :
de
en
- US2046354A - Detachable tag :
en
- AT146532B - Method and device for insulating pipes and. Like. Against the effects of cold and heat and atmospheric influences. :
de
en
- US2046694A - Oxygen cutting apparatus :
en
- US2047082A - Graduating hair clipper :
en
- US2046916A - Clutch collar :
en
- DE632628C - Bell spindle for bell spinning and twisting machines :
de
en
- GB449855A - Improvements in or relating to embossing devices :
en
- CA358952A - Non-metallic resistor glaze :
en
fr
- CA359012A - Coupling :
en
fr
- AU2564735A - Improvements in refrigerating arrangements for icecream vending machines :
en
- CA358928A - Temperature measurement :
en
fr
- CA358926A - Manifolding method :
en
fr
- AU2345535A - Improvements in flushing and like apparatus :
en
- AT146364B - Process for producing the explanatory texts for the images on cinematographic films. :
de
en
- DE632540C - Sharpener for razors :
de
en
- US2046423A - Highly condensed heterocyclically bound anthraquinone derivatives containing nitrogen and process of making same :
en
- FR46522E - Automatic clutch unit for the supply of hydraulic energy for all applications :
en
fr
- GB449965A - Closure cap for tumblers and the like and method of making same :
en
- AT146521B - Collar closure. :
de
en
- FR46533E - Improvements to wheels fitted with brakes :
en
fr
- FR46552E - Belt for men :
en
fr
- CA359026A - Combination lock :
en
fr
- AT146448B - Swiveling and stretchable deck chair suspended between two supports. :
de
en
- GB449900A - Improvements in and relating to fuel nozzles for oil burning furnaces :
en
- US2046311A - Dishwashing machine :
en
- US2047008A - Liquid immersed electric circuit interrupter :
en
- USD100272S - Design fob a shoe ob sevhlab abticle :
en
- GB450357A - Manufacture of chromiferous dyestuffs :
en
- DE632588C - Weight plate provided with a retaining pin :
de
en
- GB449917A - A machine to transform pressure of a simple character into a rotating motive force :
en
- US2046505A - Method of centrifugal casting :
en
- US2046860A - Automatic control system :
en
- US2046615A - Yarn and fabric of mixed textile materials :
en
- DE632481C - Process for the production of fatty acid emulsions :
de
en
- DE632609C - Process for the production of metal carbonyls, in particular iron, cobalt and nickel carbonyls :
de
en
- FR46621E - Improvements to shock absorbers particularly applicable to aircraft landing gear :
en
fr
- FR800461A - Improved sealing of metal caps for capping :
en
fr
- FR800523A - Rotating grill, particularly intended for hotplates of steam generators and other similar hotplates :
en
fr
- DE632329C - Arrangement for the attachment of additional devices, e.g. Auxiliary switches on fixed electrical switching devices :
de
en
- DE632555C - Process for the production of insulating compounds for electrical equipment by converting metallic magnesium into magnesia :
de
en
- DE632453C - Suction mouthpiece for vacuum cleaner with a suction nozzle pivoted around a pin :
de
en
- FR46569E - Process for preparing organic sulfur compounds :
en
fr
- GB449977A - Improvements in or relating to advertising or other signs :
en
- AT146396B - Hollow stone, especially for the production of cell masonry u. like :
de
en
- AT146541B - Drive and wheel bearings for vehicles, in particular trolley and similar vehicles. :
de
en
- FR46586E - Process for directly producing iron or steel in liquid state :
en
fr
- DE632331C - Device for remote control of periodically operating recorders :
de
en
- AT146433B - Control converter. :
de
en
- DE632534C - Device for guiding and adjusting the layer support holder on photographic enlarging devices with a vertical projection axis :
de
en
- FR800489A - Control of the printing of copies of a newspaper or any other publication, by a punch, printer or embosser counter :
en
fr
- GB450008A - Improvements in electric lamp sockets :
en
- FR46565E - Open air torch, convertible into a soldering iron and others and its connection :
en
fr
- US2046316A - Auto brake :
en
- DK51840C - Puree press. :
da
en
- US2046483A - Container :
en
- US2046517A - Tractor :
en
- USD100306S - Design for a jab :
en
- DE632387C - Pressure difference scale, especially for measuring the specific gravity of liquids :
de
en
- GB450236A - Improvements in and relating to structures formed of metal, fabric or other sheetings and the like :
en
- US2046568A - Switch point connection :
en
- US2046624A - Machine for use in manufacture of cylinder locks :
en
- US2046468A - Automatic variable speed mechanism and brake element therefor :
en
- FR46527E - Improvement in two-speed asynchronous motors :
en
fr
- GB449883A - Improvements in centreless grinding machines :
en
- GB450102A - Improvements in post cards :
en
- DE632475C - Metal pre-band for ring brush :
de
en
- DE632517C - Knitting machine, especially circular knitting machine, with thread guides :
de
en
- DE632533C - Process for covering sheet or web-shaped materials with oil-based paints, varnishes, lacquers, or the like. :
de
en
- GB450022A - Improvements in or relating to water cooling towers :
en
- US2046352A - Barbecue apparatus :
en
- US2046543A - Device for making stereoscopic :
en
- USD100302S - Design for a combined merchan :
en
- US2047155A - Wind propelled tractor :
en
- DE632277C - Device for looking for a short circuit in an electrical circuit :
de
en
- DE632328C - Contact bridge with resilient connection contacts arranged on a drive shaft within a cylindrical shell body :
de
en
- DE632458C - Process for the heat treatment of light metals :
de
en
- US2046494A - Heat insulating and fireproof materials :
en
- US2047151A - Automobile radio receiver :
en
- US2046758A - Aqueous dispersion of carbon black :
en
- AT146419B - Electric discharge tube. :
de
en
- AT146546B - Device for automatic refilling of pneumatic tires in vehicles. :
de
en
- CA359003A - Hat adjusting means :
en
fr
- GB450104A - Means for indicating when a filter becomes partly choked :
en
- FR46575E - Improvements to devices intended to communicate or remove heat from a gas through an exchange surface :
en
fr
- GB450243A - Improvements in the manufacture of moulded rubber hollow articles :
en
- GB450103A - An improved flushing valve :
en
- US2046699A - Electrical generating system :
en
- US2046799A - Card table indicator :
en
- US2047145A - Wall construction :
en
- USD100346S - Design fob an endpiece fob metallic :
en
- US2046951A - Processes of treating petroleum oils :
en
- DE632284C - Platinum-silver alloys :
de
en
- DE632627C - Folding device for sheets stacked in a container :
de
en
- USD100331S - Design for a plate ok similar :
en
- AT146376B - Gas-filled electric light bulb. :
de
en
- DE632573C - Typewriter with a faint impression :
de
en
- GB449913A - Improvements in or relating to vacuum cleaning machines :
en
- FR800474A - Devices for sterilizing injection needles and syringes :
en
fr
- US2046376A - Flyer :
en
- AT146357B - Ignition device for internal combustion engines. :
de
en
- AT146435B - Process for the remuneration of light bodies of electric light bulbs. :
de
en
- DE632550C - Device for the automatic feeding of green malt or the like in crushing machines :
de
en
- DE632471C - Device for producing the two constrictions in the tubular casing of crackers :
de
en
- US2046754A - Article of jewelry :
en
- US2047027A - Scraper with scoop lift mechanism :
en
- AT146453B - Mechanical shoe sole cleaner. :
de
en
- AT146459B - Device for raising and lowering sliding windows for vehicles. :
de
en
- US2046893A - Railway switch operating apparatus :
en
- FR46618E - Iron coil for high frequency :
en
fr
- US2047157A - Process for purifying oils :
en
- FR46637E - Keyless locking of cylinder body locks and others :
en
fr
- FR800571A - Knife sharpening machine :
en
fr
- US2046359A - Means and method of stapling box parts :
en
- US2047067A - Air conditioner for bathrooms :
en
- DE632547C - Woven ring and method and apparatus for its manufacture :
de
en
- US2046576A - Apparatus for spinning cuprammonium silk according to the stretch spinning process :
en
- US2047014A - Wall construction :
en
- US2046411A - Process of substitution chlorination :
en
- US2046557A - Filler, marking, and coating composition :
en
- FR800573A - Vibrating and milling machine for obtaining concrete roads :
en
fr
- FR46543E - Improvements to telecinematography transmitting systems :
en
fr
- IS85B6 - Linen collars and necklaces, stretchable over long distances :
en
is
- US2046425A - Process of producing azo dyestuffs on the fiber :
en
- DE632276C - Process for the production of slot wedges for electrical machines :
de
en
- DE632560C - Arrangement for single-phase storage inverters with controlled discharge paths, in particular with grid-controlled vapor or gas discharge vessels :
de
en
- FR46547E - Improvements to gas filters :
en
fr
- DE632587C - Flexible shaft coupling with serpentine spring :
de
en
- US2047009A - Head covering :
en
- FR800572A - Automatic depositing device for rotary circular knife slicing machines :
en
fr
- US2047080A - Heat interchanger :
en
- US2046330A - Service valve box :
en
- US2047085A - Adjustable screen :
en
- AU2279535A - Improvements in or relating to electron emitting cathodes :
en
- FR46510E - Improvement in automatic electrical switches :
en
fr
- FR46639E - Universal joint :
en
fr
- CA358983A - Vehicle stabilizing device :
en
fr
- US2046943A - Evaporator for refrigerating machines :
en
- DE632448C - Process for the preparation of acidic green dyes :
de
en
- US2047113A - Earth boring apparatus :
en
- USD100286S - Design fob a shoe :
en
- USD100292S - Design for a velocipede :
en
- US2046823A - Production of composite pigments :
en
- US2046887A - Injector :
en
- USD100303S - Design for a shoe :
en
- USD100339S - Design for a bottle :
en
- DE632234C - Disinfectants :
de
en
- DE632554C - Electromagnetic relay :
de
en
- US2046972A - Compounding system for rectifiers :
en
- US2047090A - Cigar box :
en
- FR800500A - Raft :
en
fr
- US2046326A - Color reproduction process :
en
- US2047056A - Portable compartment for sleeping or sun-bathing :
en
- CA358896A - Cellulose manufacture :
en
fr
- AT146493B - Process for the production of muscle adenylic acid. :
de
en
- AU2322335A - An improved slasher, particularly for cutting fernand scrub :
en
- DE632711C - Bucket wheel excavator with several coaxially arranged wheels alternating with bucket buckets and cutting knives :
de
en
- US2046593A - Flooring :
en
- US2046534A - Wire scoop :
en
- US2046763A - Paper product and method of making :
en
- USD100308S - Design fob a jab :
en
- US2046612A - Dovetail :
en
- DE632505C - Pantograph assembly for electric locomotives :
de
en
- AT146465B - Corner sofa that can be converted into a bed. :
de
en
- AU2383635A - Treating sewage :
en
- AT146417B - Cathode ray tube. :
de
en
- AT146542B - Device for opening and closing the top of a motor vehicle. :
de
en
- US2046529A - Method and apparatus for determining the alignment of dirigible vehicle wheels :
en
- US2046427A - Sanitary pack unit :
en
- US2047057A - Refrigerating machine :
en
- US2047088A - Auxiliary drive axle attachment for motor vehicles :
en
- AT146360B - Closure for bags, especially women's handbags, suitcases, etc. like :
de
en
- AT146413B - Device for protecting the organs enclosed in the housings of optical instruments against atmospheric influences. :
de
en
- AT146531B - Arrangement for balancing a number of tuning circuits over the entire frequency range. :
de
en
- GB449901A - Improvements in or relating to electric distant control systems :
en
- AT146462B - File. :
de
en
- AT146509B - Process for making resinous products. :
de
en
- CA358950A - Filter tip cigarette manufacture :
en
fr
- GB458492A - Improvements in or relating to turrets and tool holders for machine tools :
en
- AT146537B - Suspension of independently guided wheels, especially for motor vehicles. :
de
en
- US2046486A - Sanitary container and lid operating means therefor :
en
- US2047050A - Driving and steering axle unit :
en
- US2047110A - Earth boring apparatus :
en
- US2046829A - Manufacture of phosphates :
en
- USD100259S - Design for a bag :
en
- USD100294S - Design for an ornament for a shoe :
en
- FR46634E - Improvements to parquet flooring :
en
fr
- GB450120A - Improvements in and relating to process for the manufacture of paper :
en
- US2046664A - Nasal filter :
en
- US2046462A - Power transmission mechanism :
en
- US2046948A - Electrical plug device :
en
- US2046436A - Ground impedance measurement :
en
- US2046811A - Basic open hearth steel process :
en
- FR46517E - Pointing device :
en
fr
- FR800472A - Spring loaded automatic and semi-automatic valve mounted on the gas inlet to the engine :
en
fr
- USD100266S - Design fob a combined display back :
en
- DE632522C - Process to make the iron-cobalt alloys used for the production of magnetic workpieces workable and processable in the cold state :
de
en
- FR800484A - Automatic fire corrector device :
en
fr
- US2046469A - Process for the preparation of halogenated organic hydroxy compounds :
en
- DE632452C - Castrating device designed for roosters and other poultry :
de
en
- FR46612E - Further training in upsetting or forging machines :
en
fr
- DE1378383U - :
de
en
- FR800570A - Process for improving the fastness of dyes on materials containing nitrogen :
en
fr
- US2046947A - Process for the production of diamino-alcohols of the aromatic series :
en
- US2046409A - Light intensity indicator :
en
- US2046595A - Game apparatus :
en
- GB450157A - Improvements in drawing-mechanism for use in machines employed for cutting, drawing and forming metal or other material :
en
- GB449938A - Improvements in and relating to electrolytic condensers :
en
- US2046572A - Film moving mechanism :
en
- US2046636A - Suction cleaner :
en
- FR800544A - Improvements to couplings or similar attachment devices for scaffolding :
en
fr
- US2047160A - Sound reproducing machine :
en
- GB449825A - Improvements in motor vehicles :
en
- DK51839C - Electric oven to provide mirror glass or window glass sheets with the prior heating required for their hardening. :
da
en
- GB450056A - Improvements in and relating to cigarette and cigar holders :
en
- USD100327S - Design fob a plate ob similab abticle :
en
- US2046807A - Buckle :
en
- US2047150A - Composition of matter and method of making the same :
en
- US2047156A - Fan units for drying machines :
en
- FR800488A - Process for sintering ores and similar materials and apparatus allowing the realization :
en
fr
- US2046597A - Packing for joints :
en
- US2046968A - Cooling system :
en
- GB449985A - Wheel operated electric switch for signal or gate shutting means at railway level crossings :
en
- DE632639C - Apparatus for X-ray diagnostics (fluoroscopy and recording) with regulation of the tube operating conditions and the exposure time, as they are necessary for different thicknesses of the object :
de
en
- CA358954A - Non-ferrous alloy casting processing :
en
fr
- CA358978A - Hand luggage :
en
fr
- DE632490C - Method and device for making a non-crumbling cigarette :
de
en
- DE632365C - Notepad made of springy fabric for card sheets :
de
en
- CA358934A - Swinging tray conveyer :
en
fr
- US2046573A - Adjustable book support :
en
- USD100315S - Design for elastic fabric :
en
- US2046484A - Duplex container :
en
- DE632473C - Double stroke shaft machine :
de
en
- AT146500B - Process for improving the solubility of cellular oxyalkyl ethers in alkali solutions. :
de
en
- DE632591C - Method and device for cross-cutting a running strip of paper or the like. :
de
en
- DE632623C - Process for the electrolytic production of fluoride layers on light metals and their alloys :
de
en
- FR46647E - Device to prevent fraud on securities :
en
fr
- DE632546C - Shear tape holder for Weifen :
de
en
- US2046619A - Apparatus for forming lawn mower blade blanks :
en
- US2046747A - Temporary protective coating :
en
- US2046927A - Radio chassis :
en
- AT146478B - Process for making baked goods. :
de
en
- DE632364C - Memory device, consisting of small memo plates made of resilient fabric for index sheets :
de
en
- AU2364835A - Check coil device for neutralizing or eliminating atmospherics andother interferences affecting radio receiving sets :
en
- CA358925A - Ammoniacal composition :
en
fr
- CA359002A - Tag for animals :
en
fr
- US2046323A - Flexible telescoping guide :
en
- DE632484C - Procedure for replacing utility poles :
de
en
- CA358962A - Chemical manufacture :
en
fr
- DE632536C - Self-acting device for holding the drawbar of trailers for motor vehicles in the height required for coupling :
de
en
- CA358989A - Article coating method :
en
fr
- US2047035A - Combination outing seat and valise :
en
- US2046452A - Azo-dyestuffs insensible in the dyebath towards hard water :
en
- US2046917A - Belt drive :
en
- DE632504C - Chain contact line without side holder tube :
de
en
- US2046862A - Celery salt :
en
- US2046343A - Screw :
en
- DE632683C - Procedure for determining the water absorption capacity of dewatered peat :
de
en
- AT146392B - Rice straw or similar brooms. :
de
en
- AT146524B - Friction wheel lighter. :
de
en
- CA358891A - Wheel rim :
en
fr
- FR800561A - Improvements made to aircraft, in particular to airplanes, comprising a retractable turret :
en
fr
- US2046511A - Fan motor support :
en
- CA358932A - Rotary conduction branding unit :
en
fr
- CA358936A - Methacrylic acid ester production :
en
fr
- DK51855C - Acoustic Apparatus. :
da
en
- US2046897A - Heating of fluids :
en
- US2046444A - Shoe and method of making the same :
en
- US2046748A - Relay and relay system :
en
- US2046919A - Flake filling mechanism for spinning frames :
en
- AT146399B - Injection internal combustion engine. :
de
en
- CA358968A - Picture and communication displaying system :
en
fr
- US2046675A - Universal electric motor :
en
- AU2341035A - Improvements in welding rods :
en
- DE632414C - Device for machines for stranding or crossing stranding elements :
de
en
- US2047074A - Mounting of aircraft guns :
en
- DE632410C - Non-stop working piston extruder for malleable masses :
de
en
- AT146397B - Friction change gear. :
de
en
- CA358922A - Electrical ground connection :
en
fr
- GB449915A - Improvements in or relating to high frequency electrical oscillator arrangements :
en
- FR46526E - Automatic calendar mechanism connected to a pendulum movement and any timepiece providing total automaticity of the calendar :
en
fr
- AT146415B - Apparatus housings for subscriber stations in self-connecting telephone systems. :
de
en
- US2047098A - Ingot mold :
en
- DE632625C - Long-slotted tip sleeve for filling pencils :
de
en
- US2046715A - Chair :
en
- US2046743A - Eraser device :
en
- US2046921A - Method of and apparatus for pack annealing :
en
- AU2151435A - Television tube :
en
- US2047003A - Volume control system :
en
- US2047025A - Humidifier :
en
- AT146504B - Process for the preparation of amides of pyrazine monocarboxylic acid. :
de
en
- US2046590A - Mower guard :
en
- US2047087A - Matrix and coating composition therefor :
en
- AT146398B - Thermal protection device for refrigerators or the like. :
de
en
- DE632356C - Double regulator for Kaplan turbines :
de
en
- AT146394B - Electric vacuum cleaner with an intermediate housing enclosing the motor blower unit. :
de
en
- FR46598E - Alloy and composition, suitable as material for electrical contacts :
en
fr
- GB450107A - Improvements in the separation of solid inorganic and/or organic constituents from oils containing the same :
en
- DE632199C - Cinematographic device :
de
en
- US2046522A - Spinner :
en
- AU2325735A - Improvements in rail-joints for railway rails :
en
- US2047055A - Grinding machine and method :
en
- US2046329A - Calculating machine :
en
- US2046445A - Sole fitting :
en
- DK51844C - Tank for Storage of Volatile Liquids. :
da
en
- GB449859A - Improvements in or relating to bottle washing machines :
en
- AT146466B - White cast iron annealing process. :
de
en
- DE632371C - Switching solenoid :
de
en
- DE632303C - Device for regulating electrical machines and apparatus :
de
en
- GB450019A - Improvements in automatic switches for use in telephone or like systems :
en
- US2046328A - Facsimile printing telegraph system and apparatus :
en
- CA358944A - Golf club grip :
en
fr
- GB450083A - Improvements in or connected with means for attaching fabric coverings to the metal structure of aircraft frames :
en
- US2046781A - Ornament holder :
en
- US2047079A - Golf bag :
en
- CA358960A - Corrosion resistant alloy :
en
fr
- US2046882A - Valve and control system :
en
- US2046401A - Electric switch :
en
- FR800535A - Process for preparing amino-alkyl sulfones :
en
fr
- AT146474B - Device and plant for the thermal treatment of metals, glass and other materials, in particular in sheet or foil form. :
de
en
- US2046736A - Nonrefillable receptacle :
en
- AT146460B - Process for the production of iron and steel objects, in particular clad heavy and medium plates, clad with copper or with metals that behave similarly to rolling, by rolling. :
de
en
- US2046480A - Humidostat :
en
- US2046759A - Slow closing valve :
en
- AT146377B - Charring furnace. :
de
en
- US2046549A - Apparatus for impregnating timbers, ties, and the like :
en
- US2046923A - Vacuum container :
en
- GB449879A - Improvements in appliances for playing games :
en
- GB450071A - Improvements in or relating to the air cooling of the cylinders of internal-combustion engines :
en
- DE632289C - Process for the production of punch guides for cutting tools :
de
en
- DE632312C - Weighing device for determining the weight distribution in wagon boxes :
de
en
- GB450065A - Improvements in or relating to vertical chamber ovens for producing gas and coke :
en
- DE632491C - Winch for rotary deep drilling :
de
en
- GB449988A - Improvements in apparatus for scrubbing dust from gases :
en
- USD100296S - Design fob a shoe :
en
- DE632447C - Process for the preparation of Kuepen dyes :
de
en
- DE632620C - Ribbon bearer :
de
en
- US2046407A - Multirange radio frequency circuit :
en
- USD100265S - Design fob a burial casket :
en
- CA358929A - Measuring apparatus :
en
fr
- FR800591A - Improvements to glassmaking devices :
en
fr
- GB450215A - Improvements relating to ovens for baking, roasting and drying purposes :
en
- AU2487635A - Track circuits for railways :
en
- US2046692A - Electrical system :
en
- US2046776A - Nozzle tip for hydrometer barrels :
en
- DE632378C - Stovepipe wall socket :
de
en
- US2047162A - Machine tool transmission and control :
en
- DE632350C - Cleaning the stamps and stamp molds of presses, in particular briquette presses :
de
en
- DE632594C - Explosive device to be driven into the ground :
de
en
- DE632461C - Infinitely variable gearbox designed as a planetary gear :
de
en
- US2046641A - Sharpener :
en
- US2046408A - Gasoline stove :
en
- GB449806A - Improvements in or relating to drying apparatus :
en
- AT146373B - Window or door with side turning leaves in the closed position in the same plane and middle leaves that can be moved horizontally. :
de
en
- AT146513B - Cigarette tube with a coating that prevents smoldering. :
de
en
- US2046687A - Kiln retort structure :
en
- US2046775A - Storage battery grid :
en
- DE632415C - Remote control system :
de
en
- US2046457A - Well screen :
en
- US2046672A - Hair curler :
en
- US2046404A - Miter box :
en
- US2046682A - Method for making burners :
en
- FR46509E - Method and device for removing the slack periodically generated by the swell in the cable of a lifting device at the time of lifting, out of the water, of a device such as a seaplane, a boat, etc. :
en
fr
- FR46610E - Cast iron alloy for shell casting :
en
fr
- US2046991A - Threading device :
en
- GB449882A - Improvements in and relating to electric condensers :
en
- DE632578C - Process for venting vessels, in particular incandescent lamp bulbs :
de
en
- GB449854A - Improvements in switches for bases for electric flat irons :
en
- DE632424C - Process for the preparation of phenylserine :
de
en
- DE632288C - Connection for flat belt and device for making the connection :
de
en
- DE632422C - Device for removing the filter cake from rotary cell drum filters :
de
en
- DE632443C - Method for deriving currents from a liquid, gaseous or vaporous medium, in which electrical currents are generated by the relative movement between this medium and electromagnetic fields :
de
en
- FR800565A - Piston pump :
en
fr
- DE632102C - Alkali-free developer for halogen silver emulsions :
de
en
- IE14037L - Electric batteries :
en
- DE632634C - Compressed air brake with a filling valve upstream of the brake cylinder :
de
en
- AT146358B - Method and device for assembling bearings with needles or rollers. :
de
en
- US2046622A - Supervised electric system :
en
- US2047131A - Multiport plate type valve :
en
- US2046822A - Composition for case hardening :
en
- US2047048A - Pool and billiard table :
en
- FR46614E - Protective coating against decay for masts, sheet piles, sleepers, etc., of wood, and process for its manufacture :
en
fr
- CA358895A - Olefine hydration product :
en
fr
- US2046547A - Process for the removal of insecticidal residues from fruits and vegetables :
en
- USD100288S - Design fob a display stand :
en
- US2046503A - Method of making print rolls :
en
- US2046733A - Hand tool :
en
- US2046792A - Nonsiphoning float valve :
en
- AT146371B - Process for the manufacture of low-oxygen steel. :
de
en
- US2047102A - Permutation lock :
en
- US2046616A - Spun yarn containing organic derivatives of cellulose and method of producing same :
en
- US2046737A - Multiple stage blower :
en
- AT146384B - Machine for the production of boxes and similar packaging. :
de
en
- AT146472B - Process for the extraction of metals by reducing their compounds, especially of an oxidic type, with the help of coal. :
de
en
- US2046709A - Safety razor :
en
- DE632658C - Device for measuring the temperature or the elongation of expansion cables :
de
en
- GB450009A - Button sewing machine :
en
- US2047053A - Refrigerating machine :
en
- USD100350S - Design fob a gas gun :
en
- GB450136A - Improvements in variable thermionic impedances :
en
- DE632676C - Flow regulator :
de
en
- US2046894A - Refrigerating apparatus :
en
- USD100256S - And massage brush :
en
- FR800597A - Wick made of porous material for heating devices :
en
fr
- DE632661C - Push-button installation self-switch allowing free release :
de
en
- GB449998A - A device for silencing the exhaust gases of internal combustion engines without waste of engine power :
en
- GB449846A - Improvements in lubricating systems for rotary gas pumps :
en
- GB449862A - Improvements in and relating to electric arc lamps :
en
- US2046806A - Brake :
en
- US2046579A - Tubing head :
en
- US2046657A - Lifting jack attachment :
en
- US2046685A - Rotating or oscillating drum :
en
- USD100267S - Design fob a handle :
en
- GB449834A - An adjustable throw crank :
en
- GB449933A - Improvements in or relating to boilers for heating installations :
en
- GB450036A - Improvements in electric circuits comprising thermionic amplifiers in push-pull :
en
- US2046728A - Sheet feeding mechanism :
en
- US2046735A - Ship stabilizing control system :
en
- DE632502C - Grab handle for vehicles :
de
en
- US2047126A - Electric plug and socket :
en
- US2047093A - Portable wardrobe :
en
- US2046745A - Container cap :
en
- CA358909A - Eaves troughing cover :
en
fr
- US2046341A - Method of and apparatus for removing sheaths from cables and the like :
en
- CA358931A - Concrete column forming apparatus :
en
fr
- US2047134A - Coffee maker :
en
- CA359029A - Fibrous material manufacture :
en
fr
- US2046909A - Refrigerator door :
en
- US2047075A - Mirror and picture support :
en
- US2047132A - Lubricating apparatus :
en
- US2046488A - Chain connecter :
en
- FR46584E - Staple tape for all kinds of stitching and stitching devices :
en
fr
- GB450020A - Improvements in and relating to electric liquid heaters :
en
- CA359010A - Artificial filament filter :
en
fr
- AT146375B - Irrigation head for subaqual colon irrigation. :
de
en
- US2046581A - Road edge determining guide :
en
- AU2328935A - Improvements in tools for drilling water pipes and mains constructed of fibro cement or like moulded material and for fitting branch pipes thereto :
en
- DE632610C - Process for the production of crystalline acetaldehyde disulfonic acid :
de
en
- US2047001A - Apparatus for making foraminous elements :
en
- US2047083A - Electric switch :
en
- USD100280S - Design for a shoe or similar article :
en
- AT146416B - Device with one or more discharge tubes provided with indirectly heated cathodes. :
de
en
- AU2358635A - An improved process forthe direct manufacture of acids and esters fromthe calcium salts of formic, propionic and caproic acids :
en
- US2046824A - Crane and extension bracket therefor :
en
- US2047081A - Combined condiment holder :
en
- US2046378A - Method of plasticizing a resin and forming it into a sheet :
en
- US2046651A - Ignition mechanism :
en
- GB449810A - Improvements in and relating to lighting devices and systems :
en
- IE14025L - Electric light fititngs :
en
- GB449952A - Improvements in or relating to electric light fittings :
en
- GB450356A - Improvements in or relating to the manufacture of articles from paper :
en
- FR800547A - Artificial foot :
en
fr
- GB450085A - Improvements in tilling implements :
en
- GB450219A - Joints for linkages :
en
- US2046661A - Gear and rack meshing mechanism :
en
- DE632355C - Diving sluice with a sluice tunnel operated by pendulous compressed air :
de
en
- DE632530C - Riveted connection with hollow rivet :
de
en
- DE632368C - Overcurrent switch for high performance :
de
en
- GB449827A - Improvements in or relating to fluid pressure gauges :
en
- GB449828A - Improvements in and relating to dust chambers for vacuum cleaning installations :
en
- US2046977A - Indicator dial operating mechanism :
en
- FR800541A - Improvements to devices intended for making the so-called tapestry :
en
fr
- DE632305C - Electric capacitor, especially mica capacitor :
de
en
- FR800486A - Insecticidal product, particularly intended for the destruction of weevils and other parasitic beetles :
en
fr
- GB450113A - Improvements relating to electrical driving apparatus for web-winding machines :
en
- DE632672C - Clothes holder that can be swiveled into a closet with a mirrored door :
de
en
- GB449849A - Collar fastening and connection between collar and shirt without stud :
en
- DE632520C - Permanent hair waving device :
de
en
- US2046339A - Divergent serrated corrugated fastener :
en
- US2046463A - Electrical musical instrument :
en
- US2046817A - Aeronautical propeller :
en
- US2046888A - Toilet flushing mechanism :
en
- US2047037A - Direction indicator :
en
- AT146430B - High-voltage rectifier system, in particular a portable system. :
de
en
- US2046973A - Electric cooking device :
en
- US2046554A - Vapor condensing and liquid cooling apparatus :
en
- AT146395B - Window or door overlay. :
de
en
- USD100275S - Design fob a textile fabeic :
en
- US2046512A - Power hand brake :
en
- US2046756A - Method and apparatus for recovery and treatment of sludge :
en
- US2046431A - Electric door closer :
en
- US2047031A - Spark plug :
en
- US2046413A - Burner control apparatus :
en
- US2046429A - Traction machine :
en
- US2046565A - Shallow water diving suit :
en
- US2046729A - Edible container :
en
- US2047136A - Fabrication of leather boards and thinner leather sheets :
en
- USD100297S - Design for a combination traveling :
en
- AT146368B - Process for the strand-wise manufacture of sanitary napkins. :
de
en
- AT146432B - Switching device, in particular for refrigeration systems. :
de
en
- CA359009A - Engine oil fuel feed device :
en
fr
- DE632680C - Method and device for measuring the dew point temperature of gases :
de
en
- AU2411035A - Improvements inthe manufacture of washing preparations andthe like :
en
- FR800508A - Bookkeeping method and device for putting it into practice :
en
fr
- DE632585C - Theft protection on clamps :
de
en
- US2046367A - Method of packing homogeneous mixtures of pulverized heterogeneous materials :
en
- US2046587A - Piston :
en
- GB450028A - An improved machine for testing of materials :
en
- FR800460A - Floor polishing machine :
en
fr
- FR800543A - Tapered roller bearing wheel for rail vehicles :
en
fr
- AT146355B - Electrically operated oil firing apparatus. :
de
en
- CA358956A - Paper manufacture :
en
fr
- DE626178C - drilling machine :
de
en
- FR46640E - Improvements to bicycle rims :
en
fr
- FR800463A - Device applicable to scrubbing and cleaning, free of dust, heating boilers, stoves, etc. :
en
fr
- US2046318A - Synthetic resin :
en
- US2046755A - Remote tuning system for radio receivers :
en
- DE632457C - Process for chemical modification of goods :
de
en
- DE632568C - Slidable stop plate on slicers :
de
en
- FR800498A - Improvements to diaphragm pumps :
en
fr
- US2046525A - Method of and apparatus for producing pottery ware :
en
- US2047112A - Earth boring drill :
en
- GB449942A - Improvements in and relating to optical indicating devices :
en
- CA358951A - Sulphur dioxide production :
en
fr
- GB450084A - Improvements in hair waving pads :
en
- US2046550A - Thread winding mechanism :
en
- DE632291C - Spring strut for aircraft landing gear :
de
en
- DE632507C - Paging device releasably connected to the telephone :
de
en
- US2046665A - Exposure meter :
en
- US2046716A - Method and apparatus for conditioning air :
en
- US2046931A - Feed mechanism for duplicating machines :
en
- US2047006A - Apricot cutter :
en
- AT146533B - Axle arrangement, in particular for motor vehicles. :
de
en
- US2046439A - Constant mesh transmission :
en
- AT146387B - Device for applying a coating to fabric or other base material by brushing on aqueous dispersions of rubber or the like. :
de
en
- US2046913A - Hard ferrous alloy :
en
- US2047100A - Freight car seal :
en
- US2047124A - Method of making reliefs :
en
- USD100252S - Design for a shoe :
en
- US2046907A - Treatment of hydrocarbon oils :
en
- CA358975A - Fluid pump :
en
fr
- US2046322A - Coupling hitching link :
en
- US2046531A - Two-hand control device :
en
- US2046945A - Trimmer mechanism for sewing machines :
en
- USD100354S - Design foe :
en
- GB449955A - Improvements in electric insulating materials :
en
- DE632462C - Epicyclic gearbox :
de
en
- US2046332A - Musical instrument :
en
- US2046379A - Transmission lock for automobiles :
en
- US2046843A - Method of making geophysical explorations :
en
- US2046885A - Textile material :
en
- AT146449B - Sharpener for double-edged razor blades. :
de
en
- AT146507B - Method for charging vehicle gas generators with charcoal and charging containers for this. :
de
en
- DE632515C - Support device for electric lights adjustable by means of joints :
de
en
- AU2325435A - Improvements in electric heating elements :
en
- CA359005A - Paper bottle blank :
en
fr
- CA358904A - Metallic layer production :
en
fr
- CA358997A - Slip cover for containers :
en
fr
- US2046496A - Arrangement for maintaining constant line power transmission :
en
- US2047012A - Glazing fastener :
en
- DE632521C - Reversible shoe cleaning device :
de
en
- US2046442A - Separator :
en
- US2046633A - Anesthetic administering apparatus :
en
- US2046690A - Shock absorber :
en
- US2046853A - Piano-action spring :
en
- US2046884A - Preparation of aromatic dithio :
en
- DE632543C - Process for the production of highly refractory products :
de
en
- GB449807A - Improvements in and relating to methods of sealing glass to metal :
en
- DE632675C - Tree caliper :
de
en
- DE632706C - Conveyor belt made of individual belt elements with a running wheel axle :
de
en
- FR46507E - Improvements to axle boxes with needle bearings :
en
fr
- GB450138A - Electron multiplying device :
en
- US2046722A - Elevator control system :
en
- USD100270S - Design for an electric stove or :
en
- AT146496B - Process for the production of artificial or regenerated leather. :
de
en
- US2046667A - Refrigerating mechanism :
en
- US2047143A - Casein solutions :
en
- US2046571A - Identifying metallic plate and means for attaching the same :
en
- US2046803A - Device for controlling variable and adjustable condensers :
en
- US2046876A - Preparation of diaryl dithiocarbamates :
en
- US2046770A - Filtering device :
en
- US2047036A - Motor driven linen pounder :
en
- AT146495B - Process for the production of rubber or hard rubber of cellular structure. :
de
en
- AT146436B - Fluorescent screen. :
de
en
- AT146441B - Microphone. :
de
en
- DE632574C - Absorption apparatus :
de
en
- US2046461A - Process of fabricating screens :
en
- US2046600A - Hothouse :
en
- AT146410B - Electric machine with active iron parts made of highly magnetizable material. :
de
en
- FR800504A - System for recording, reproducing or transmitting signals using electric currents :
en
fr
- FR46532E - Anti-slip pavement :
en
fr
- FR800520A - Manufacturing process for refractory molded bodies or refractory linings :
en
fr
- USD100257S - Design for toasted bread :
en
- US2046418A - Lubricating device :
en
- US2046890A - Gyroscopic position finder :
en
- US2046649A - Chair :
en
- DE632310C - Process for the acetalization of the hydroxyl groups contained in a partially or completely saponified polyvinyl ester by reaction with aldehyde :
de
en
- DK51851C - Apparatus for Treating the Human Body with High Frequency Electrical Oscillations. :
da
en
- FR800501A - Protective cap for post tops :
en
fr
- DE632359C - Device for automatic switching of electricity consumers from one network to another :
de
en
- DE632599C - Arrangement for compensating the inductive voltage drop in an alternating current circuit of variable frequency :
de
en
- US2046708A - Latch means for folding oxford eyeglasses :
en
- US2047018A - Electric gaseous discharge device :
en
- DE632391C - Rotary piston internal combustion engine :
de
en
- GB450043A - Improvements in rotary electric switches :
en
- US2046387A - Parachute assemblage :
en
- US2046961A - Insecticide :
en
- FR800507A - Improvements to oxy-cutting and welding processes for metal parts and to devices for putting these processes into practice :
en
fr
- DE632320C - Leveling bar for coke stoves :
de
en
- DE632580C - Process for the production of glass tubes :
de
en
- DE632597C - Card index in which the cards are provided with lateral attachments arranged at different heights, by means of which they slide into the relay position when they are placed on supports :
de
en
- GB449861A - Improvements in closure caps and method and apparatus for making same :
en
- US2046454A - Slot forming machine :
en
- US2047096A - Charging valve for siphon bottles :
en
- FR800590A - Improvements to motor vehicles, particularly rear engine :
en
fr
- US2046315A - Safety valve for hydraulic brakes :
en
- FR800512A - On-road vehicle training :
en
fr
- GB449837A - Improvements in or relating to bottles or containers of paper, wood-pulp or the like :
en
- FR800549A - Ring file mechanism :
en
fr
- DE632469C - Device for securing boat engines, especially those with an inclined propeller shaft :
de
en
- GB450066A - Improvements in air admitting devices in internal combustion engines :
en
- DE632278C - Large gas generator with several agitators distributed over the gasification cross-section, processing and distributing the fuel surface :
de
en
- DE632656C - Pusher oven :
de
en
- AT146385B - Gang saw. :
de
en
- FR46644E - Projectiles and cannons for firearms :
en
fr
- US2046516A - Ladder support :
en
- USD100337S - Design fob a shoe :
en
- USD100341S - Design for a jug :
en
- DE632239C - Automatic drill :
de
en
- DE632709C - Drying device for fiber material :
de
en
- US2046752A - Casing perforator :
en
- FR46529E - Automatic adjustment device applicable to ionized steam rectifiers fitted with control grids :
en
fr
- FR46536E - Additional power supply device for internal combustion engines :
en
fr
- USD100281S - Design for a kennel keg :
en
- CA358890A - Furniture spring support :
en
fr
- DE632429C - Centrifugal switch, in particular for switching devices on the brake systems of railway vehicles :
de
en
- US2046986A - Stabilized butadiene derivatives :
en
- US2046440A - Process for effecting the electrodeposition of metals :
en
- US2046950A - Inking device for fingerprints :
en
- AT146422B - Device for the operation of converters working with grid-controlled steam or gas discharge lines. :
de
en
- US2046608A - Method and apparatus for bending ribbed sheet metal flashings :
en
- US2047032A - Process of correlating chemical recovery in pulp mills operating with different kinds of liquors :
en
- US2047094A - Flexible attachment plug cap with strain relief :
en
- US2047069A - Amides :
en
- US2046324A - Salts of esters of para-hydroxybenzoic acid :
en
- AU2325835A - A receptacle for nasal and like secretions, a method of manufacturing the said receptacle and a holder for the same :
en
- DE632479C - Steam turbine plant :
de
en
- DK51850C - Electric Discharge Lamp. :
da
en
- US2046801A - Pressure gauge :
en
- US2046810A - Counting mechanism :
en
- US2046406A - Reclosing circuit breaker :
en
- US2046997A - Wire feeding device :
en
- DE632468C - Security device against theft of motor vehicles :
de
en
- US2046644A - Porch rocking chair :
en
- US2046669A - Electric fuse and assembling apparatus and method therefor :
en
- US2046691A - Theater dimmer control :
en
- US2046704A - Owen bridge :
en
- US2046998A - Gyroscopic pendulum :
en
- GB449929A - Improvements in or relating to electrical connecting caps :
en
- US2046753A - Roasting apparatus :
en
- USD100274S - Design fob a tray :
en
- DE632337C - Process for treating the outer surface of glass vessels with liquids :
de
en
- FR46646E - Jumping rope :
en
fr
- FR800480A - Automatic call device for warning signal :
en
fr
- CA358908A - Building material :
en
fr
- CA358915A - Fruit and vegetable juices processing :
en
fr
- CA358987A - Strand working apparatus :
en
fr
- US2046589A - Shoulder strap holder :
en
- US2046935A - Sorting and collating apparatus :
en
- US2046982A - Oil trap for sealed lubrication chambers :
en
- CA358887A - Drink dispenser :
en
fr
- US2046470A - Safety razor :
en
- USD100352S - Design for an alphabet fob forming :
en
- US2046744A - Refrigerating apparatus :
en
- US2046914A - Hard ferrous-lined tube :
en
- US2046949A - Combined seating tool, washer, and strap connection :
en
- CA358976A - Web material manufacture :
en
fr
- CA358969A - Speed gear :
en
fr
- US2046491A - Fuel supply system :
en
- US2046599A - Scraper :
en
- US2046623A - Mote controlling device :
en
- US2046883A - Concentric field coil winder :
en
- AT146379B - Device for guiding tools, in particular cutting torches, by means of cross slides. :
de
en
- US2046391A - Railway car construction :
en
- US2046844A - Intermittent movement for film handling apparatus :
en
- US2046874A - Excavator :
en
- US2047054A - Sanitary napkin :
en
- USD100324S - Design for a dispensing handle :
en
- US2046490A - Battery cell extractor :
en
- US2046607A - Automatic loading and dumping washer :
en
- US2046819A - Percolator top fastener :
en
- US2046459A - Screen for oil wells :
en
- US2046499A - Regenerative treatment of rubber :
en
- US2047034A - Broaching machine :
en
- DE632418C - shaped cap shoe :
de
en
- DE632705C - Method and device for shaping, drying, heating and prebaking adhesive materials :
de
en
- FR800548A - Manufacturing process, with dosages, to obtain a paste or shaving stone :
en
fr
- GB450150A - Improvements in or relating to radio receiving systems :
en
- DE632467C - Process for the production of rhythm bands, in particular picture film and music :
de
en
- US2047045A - Christmas tree decoration :
en
- FR46642E - TV transmitter :
en
fr
- US2046584A - Universal joint :
en
- US2046749A - Manufacture of motor fuel :
en
- US2046966A - Arc welding :
en
- FR46512E - Armored plastic bezel and nose clip :
en
fr
- DE632306C - Process for the production of discharge vessels with high-emission glow cathodes :
de
en
- DE632576C - Device for receiving by means of several receiving antennas working on a common output circuit and subject to various fading conditions :
de
en
- DE632470C - Dip board for pens to be provided with a colored coating or other similar objects :
de
en
- FR800515A - Improvements made to supports or stands for optical instruments, in particular cameras :
en
fr
- GB449934A - Improvements in electrical connections :
en
- DE632459C - Rigid lid hanging on a lifting device for green feed silos :
de
en
- DE632663C - Device for cooling the drive motor of a propeller blower for conveying hot gases :
de
en
- DE632681C - Device for measuring the sugar content of liquids :
de
en
- USD100263S - Design fob a sugar bowl :
en
- FR46516E - Device for controlling electric discharge devices using a differential method :
en
fr
- US2046533A - Power transmission for culinary machinery :
en
- US2047052A - Planer and similar machine :
en
- GB450116A - Improvements relating to work conveyors for electroplating and like apparatus :
en
- US2046450A - Radio testing apparatus :
en
- GB450098A - Improvements relating to dynamos :
en
- DE632273C - Amplifier with devices for eliminating interference voltages :
de
en
- DE632394C - Noise-dampening throttle and shut-off device for fluid lines :
de
en
- DE632464C - Paper holder on photographic enlargers :
de
en
- DE632641C - Candling device for examining fish meat :
de
en
- FR46595E - Metal-enclosed discharge devices :
en
fr
- AT146544B - Armored motor vehicle. :
de
en
- DE632436C - Lighting system with gas-filled incandescent cathode discharge lamps that are operated with transformers connected in series on the primary side :
de
en
- AT146455B - Bed bench. :
de
en
- US2047139A - Lifting sling :
en
- AT146405B - Starting device for internal combustion engines. :
de
en
- AT146485B - Method and device for the production of a wool-like synthetic fiber. :
de
en
- US2046596A - Apparatus for uniformly coating flat surfaces :
en
- US2046628A - Container :
en
- AT146393B - Process for format cutting of paper etc. like :
de
en
- DE632526C - Device to prevent damage to the rolling bearings of idle machines :
de
en
- GB449983A - Improvements in alloys :
en
- CA358980A - Anaesthetic solution :
en
fr
- US2046337A - Corrugated joint fastener :
en
- AT146351B - Vibrating shaver and massager. :
de
en
- DE632358C - Casting wheel for line casting machines with a special gear rim :
de
en
- FR46627E - Fire detector :
en
fr
- US2047000A - Electrical connecter unit for metal clad switch gears :
en
- US2047121A - Air heater for indoor use :
en
- AT146486B - Method and device for the production of staple fibers. :
de
en
- CA359001A - Screen stile :
en
fr
- DE632275C - Device for automatic speed control of electric motors using a centrifugal contact controller :
de
en
- US2046417A - Machine for making roads :
en
- US2046724A - Seal for refrigerating apparatus :
en
- CA358981A - Safety razor :
en
fr
- GB450164A - Improvements in or relating to the finishing of metallic surfaces :
en
- US2046604A - Sole fitting machine :
en
- AU2324935A - Improvements in lilting platforms, particularly for motorcars :
en
- DE631951C - Accordion lock :
de
en
- DE632508C - Device for the automatic setting of the tuning elements in radio equipment :
de
en
- GB449986A - Improvements in the manufacture of powdered fuel :
en
- DE632682C - Method for determining the moisture content of seeds :
de
en
- DE632686C - Device for adjustable attachment of agricultural equipment behind a tractor :
de
en
- FR800594A - Improvements to photographic cameras :
en
fr
- GB450024A - Improvements in or relating to the suspension of non-steering road-wheels for vehicles :
en
- GB450399A - Improvements relating to mats and the like :
en
- GB449984A - Improvements in or relating to the manufacture of articles comprising cellulose derivatives :
en
- DE632279C - Process for the production of aseptic aqueous hexamethylenetetramine solutions :
de
en
- DE632638C - Process for the production of indirectly heated high-emission cathodes for discharge vessels :
de
en
- DE632671C - Sand blow molding machine :
de
en
- AT146423B - Compressed gas switch. :
de
en
- FR46553E - Improvements in the treatment of cellulosic textile materials with a view to their coloring :
en
fr
- US2047004A - Synthetic resin and method of producing :
en
- USD100349S - Design for a desk or similar article :
en
- US2046638A - Process of treating metal :
en
- DE632549C - Dry kickback protection for autogenous welding machines :
de
en
- DK51842C - Covers for the prevention of ice formation or the attachment of ice to vessels, e.g. Airplanes. :
da
en
- DE632684C - Device for encryption and decryption :
de
en
- US2047039A - Refrigerating machine :
en
- US2046652A - Toy pistol :
en
- US2046666A - Air conditioning apparatus :
en
- USD100287S - Design for a shoe :
en
- GB450048A - Apparatus for filtering gases :
en
- CA358973A - Hydrocarbon oil processing :
en
fr
- US2046783A - Numbering head :
en
- US2047159A - Electrostatic shield :
en
- CA358965A - Graining roll :
en
fr
- GB449979A - Heat or sound-insulating sheet material :
en
- GB458496A - Process for the synthesis of chemical elements :
en
- DK51832C - Device for Cutting Machines. :
da
en
- DE632532C - Process for the production of cigarette packets with separating inserts for the cigarettes lying next to one another :
de
en
- FR46574E - Electrical machine or device incorporating magnetic circuits :
en
fr
- FR800600A - Gasifier particularly intended for vehicles :
en
fr
- GB449831A - Improvements relating to electric conductor couplings of the plug and socket type :
en
- AT146404B - Internal combustion engine with compression ignition and injection of liquid fuel. :
de
en
- DE632421C - Easel file :
de
en
- FR46649E - Switching device for photoelectrically controlled incandescent lamp panels :
en
fr
- DE632399C - Decorative stitching machine with gear mechanism for sewing machines :
de
en
- US2046918A - Lifting jack :
en
- US2046946A - Process for the production of diaminoalcohols of the aromatic series :
en
- US2046912A - Hard cast iron alloy :
en
- US2047127A - Cycle timer :
en
- USD100329S - Design for a plate or similar article :
en
- GB449953A - Improvements in or relating to internal combustion oil engines :
en
- GB450115A - Improved case for collapsible tubes :
en
- IE14259L - Processing of oil-cakes: conveying device. :
en
- DE632474C - Machine for the production of hexagonal wire mesh with reinforcement cross wires inserted transversely to the braiding direction :
de
en
- DE632647C - Process for the production of bust holders with seamless breast pockets :
de
en
- GB450162A - Improvements in and relating to fuel injectors for compression ignition engines :
en
- US2046700A - Closure plug :
en
- DE632688C - Irrigation device for rectangular and square areas :
de
en
- US2046777A - Garbage can :
en
- DE632344C - Process for the implementation of gluing, particularly in the manufacture of shoes :
de
en
- DE632476C - System for recycling the waste heat from the heating system for retort and chamber furnaces :
de
en
- CA358982A - Shoe manufacture :
en
fr
- US2046934A - Dispensing container :
en
- US2047010A - Automatic syringe injector :
en
- GB450052A - Improvements in variable speed transmission mechanism :
en
- CA359021A - Corset :
en
fr
- US2046720A - Nu-hydroxy-aminoalkyl substituted alkylene diamines :
en
- US2046582A - Mechanical pencil :
en
- US2046620A - Fountain pen :
en
- DE632428C - Process for the production of blades, knives and similar objects :
de
en
- GB449946A - Improvements in and relating to the manufacture of profile rails of small thickness and apparatus therefor :
en
- FR46523E - Non-slip pavement coating and method for producing it :
en
fr
- GB449908A - Improvements in thermostats :
en
- DE632664C - Gas-filled, electric discharge tubes for emitting light beams :
de
en
- GB449905A - Improvements in or relating to helmets :
en
- DE632253C - Alarm clock with triggering of the signal mechanism at different times :
de
en
- GB449957A - Improvements in or relating to the hydrogenation of rubber :
en
- DE632529C - Riveting machine for closing by upsetting a hollow rivet through which a locking bolt passes :
de
en
- GB450111A - Means for "stitching" fabric plies in flat type tyre building machines :
en
- AT146409B - Light metal pistons, in particular for internal combustion engines. :
de
en
- CA358902A - Wrapping for block shaped articles :
en
fr
- DE632669C - Electric resistance furnace :
de
en
- GB450218A - Process for the manufacture of condensation products :
en
- DE632398C - Rohrmühle :
de
en
- FR46645E - Belt enhancements :
en
fr
- GB450018A - Valve gear more particularly for internal-combustion engines :
en
- CA358986A - Wire strap sealing tool :
en
fr
- DE632697C - Friction disc clutch with flyweights for motor vehicles :
de
en
- FR800455A - Improvements in devices for regulating the distribution of fluids, especially liquids :
en
fr
- GB449904A - Improvements in or relating to brake-control devices for motor vehicles :
en
- US2046546A - Process for the removal of insecticidal residues from fruits and vegetables :
en
- US2047158A - Floor surfacing machine :
en
- GB449996A - Method of constructing a concrete pile of the in-situ type :
en
- DE632296C - Device for tipping railway wagons on road vehicles :
de
en
- DE1378071U - :
de
en
- DE632617C - Electrically heated soldering iron :
de
en
- GB450097A - A device for the prevention of condensation of moisture on windows, mirrors, motor-car windscreens and the like :
en
- GB450146A - Biologically active substances and process of producing the same :
en
- US2046871A - Plastic body :
en
- US2047086A - Combination window screen and storm sash :
en
- US2047129A - Paper clip or the like :
en
- US2046497A - Wire twisting tool :
en
- US2047019A - Grid structure :
en
- US2047154A - Insulating panel :
en
- US2047058A - Plastic :
en
- CA358964A - Load lifting cradle :
en
fr
- US2046453A - Automatic transmission :
en
- FR46546E - Electric motor :
en
fr
- FR800473A - Extraction process for hydrocarbon mixtures :
en
fr
- AT146444B - Forging equipment that can be attached to the saddle of a pack animal. :
de
en
- CA358888A - Secondary battery :
en
fr
- US2046482A - Trolley and the like :
en
- FR46630E - Improvements to cutter bars for mowers and harvesters :
en
fr
- FR800496A - Method for manufacturing stockings, socks and the like soles :
en
fr
- US2046364A - Apparatus for shipping and installing electric power cables :
en
- GB450134A - Improvements in or relating to comminuted fuel mixing and feeding apparatus :
en
- US2046460A - Metallically integrated well screen :
en
- DK51858C - Device for mobile electrical appliances, e.g. Hand lamp. :
da
en
- DE632449C - Firing with a hood-like fuel degassing chamber installed above the grate :
de
en
- GB450081A - Improvements in or relating to circuit arrangements for selectively receiving and amplifying modulated high frequency carrier waves :
en
- GB450003A - Improvement in coke oven fuel distribution means :
en
- FR46531E - Principle of registering calculator controlled by punched cards :
en
fr
- GB449912A - Improvements in or relating to filters for spraying cabinets and the like :
en
- GB449816A - Improvements in yarn winding and like machines :
en
- GB449886A - A new or improved refrigerator or cold cabinet for storing food and other articles :
en
- US2046432A - Dinitroindazol dyestuffs for wool :
en
- US2046456A - Well point and process of making the same :
en
- US2046583A - Fluid treating device :
en
- FR46566E - Improvements in dielectric materials :
en
fr
- FR800471A - Pneumatic purification table :
en
fr
- US2046396A - Ice crusher :
en
- CA358988A - Strand winding apparatus :
en
fr
- DE632649C - Combined rough and fine fire boiler with joint heating :
de
en
- IE15529L - Method for treating ores by electric high frequency waves :
en
- GB450074A - Improvements in or relating to electron tubes :
en
- GB450101A - Improvements in or relating to display devices for articles of merchandise :
en
- FR46528E - Tape for signage or advertising on roads, pavements, etc. :
en
fr
- GB450450A - Improvements in and relating to the production of carbon black :
en
- AT146369B - Wire insert. :
de
en
- CA358993A - Cooling device :
en
fr
- US2046536A - Shoe last :
en
- US2046955A - Handbag frame covering machine :
en
- US2046385A - Process of treating hydrocarbon oil :
en
- US2046545A - Brake control conduit :
en
- GB449907A - Improvements in or relating to electrical signalling systems :
en
- DE632440C - Lighting system with glow electrode discharge lamps :
de
en
- DE632513C - Crystal-stabilized multivibrator circuit with a double grid tube :
de
en
- US2046706A - Eyeglass construction :
en
- AT146374B - Permanent ignition rod. :
de
en
- CA358953A - Container wall composition :
en
fr
- DE632250C - Device for producing fancy yarns :
de
en
- CA358899A - Attaching means for objects :
en
fr
- CA359019A - Power control system :
en
fr
- US2046578A - Thermostat :
en
- US2046989A - Rotary internal combustion engine :
en
- GB449840A - Improvements in or relating to mirror fittings for motor vehicles :
en
- AT146530B - Process for the production of a light metal piston. :
de
en
- AT146494B - Process for the production of products made of rubber or the like or containing such substances. :
de
en
- US2046538A - Screw propeller :
en
- US2047166A - Automatic control system :
en
- US2046656A - Production of hormone preparations of high purity :
en
- DE632322C - Process for the preparation of alkoxymethylfurfurols and laevulinic acid alkyl esters :
de
en
- FR46604E - Method of making materials comprising rubber-based compositions :
en
fr
- GB450155A - Improvements in connection with anti-dazzle lamps for motor vehicles :
en
- AT146512B - Device for inserting and sticking smoke filter plugs u. Like. In cigarette tubes. :
de
en
- DK51838C - Device for railway safety devices, such as switches, signals and barriers. :
da
en
- FR46506E - Improvements made to the lifting and lowering devices of rotary machines - to fill, stopper, etc., bottles, flasks, cans and other containers :
en
fr
- US2046839A - Screw :
en
- US2046847A - Combined condiment holder :
en
- US2046857A - Circuit breaking device :
en
- US2047015A - Method of heating :
en
- US2046553A - Film drying method and apparatus :
en
- DK51836C - Spinning top. :
da
en
- FR46540E - Improvement in weaving mechanics for looms :
en
fr
- CA359028A - Necktie :
en
fr
- DE632603C - Device for mixing and purifying tobacco :
de
en
- DE632298C - Closure for the cap of pneumatic tube sockets :
de
en
- GB449943A - Cartridge feed mechanism for automatic firearms :
en
- GB450026A - Improvements in or relating to combined electric switches and plug couplings :
en
- GB450007A - Improvements in electric lamp sockets :
en
- GB450041A - Improvements in electrical time-base circuits :
en
- FR800522A - Manufacturing process for bricks based on magnesite and chromium ore :
en
fr
- DE632390C - Method for regulating motor compressors with free-flying pistons :
de
en
- GB450133A - Improvements in fire extinguishing grenades :
en
- DE632323C - Printing device for type printing apparatus whose printing device consists of a rotating and displaceable type lever basket :
de
en
- AU2323135A - Improvements inthe preservation of foods and beverages :
en
- AU2323535A - Improvements in or relating to grids for electric discharge tubes :
en
- GB449948A - Improvements in or relating to heating apparatus for liquids :
en
- IE14016L - Heat exchanger elements :
en
- DE632654C - Production of anhydrous or anhydrous magnesium sulfate :
de
en
- FR46515E - Blush tube :
en
fr
- US2046386A - Boring tool :
en
- DE631625C - Device for obliquely inflating air or the like on paper or other webs and sheets by means of blow nozzles :
de
en
- FR800585A - Skill game delivering, by the free fall of masses, prizes suspended from the teeth of a rack :
en
fr
- FR46593E - Sealing system for the bottom of dam closures :
en
fr
- US2047148A - Railway vehicle :
en
- FR800476A - heat exchanger :
en
fr
- FR46638E - Manufacturing process of artificial bodies :
en
fr
- GB450216A - Improvements relating to the manufacture of artificial fibres for spinning :
en
- GB450061A - Improvements in thermionic valve or tube amplifiers and the like :
en
- DE632463C - Spur gear transmission for electric motors :
de
en
- GB450241A - Push-pull detector for television purposes :
en
- DE632692C - Hydraulic device for pressing on and off bearing rings provided with clamping sleeves :
de
en
- US2046831A - Lock :
en
- AT146480B - Electroplating device. :
de
en
- AT146503B - Process for clarifying and fining cloudy juices and extracts from natural products. :
de
en
- GB450139A - Imitation fires :
en
- DE632689C - Closure device, in particular for containers, in which the movements of opening and closing the hinged lid are carried out by a lever arm pivotable transversely to the direction of movement of the lid :
de
en
- GB449863A - Improvements in small synchronous motors :
en
- USD100301S - Design for an organ console :
en
- US2046478A - Process and apparatus for the syntheses of compounds :
en
- US2046990A - Electrical distribution system :
en
- US2047038A - Aircraft weighing means :
en
- US2047042A - Enclosed arc device :
en
- US2047163A - Vacuum breaker :
en
- AT146370B - Facility for showing sound films. :
de
en
- GB449811A - Improvements in protector guards for motor vehicles :
en
- AT146403B - Plate valve with sliding or rolling valve plate. :
de
en
- US2046430A - Insect trap :
en
- SE86743C1 - :
sv
- FR800526A - Process for the sintering of finely divided material :
en
fr
- DE632495C - Process for the decomposition of carnallite into magnesium oxide, hydrochloric acid and potassium chloride :
de
en
- DE632503C - Coupled accelerator for air brake lines :
de
en
- FR46563E - Process for obtaining waterproof leathers :
en
fr
- US2046631A - Multistage free piston motor compressor :
en
- US2046414A - Orthodontia appliance :
en
- US2046632A - Method of permanently waving hair :
en
- US2046688A - Magnetostatic oscillator with internal oscillating circuit :
en
- AT146506B - Process for deacidification, removal of color, odor and taste of oils and fats. :
de
en
- AT146389B - Machine for debarking wood. :
de
en
- CA359008A - Railway car type container :
en
fr
- GB449813A - Improvements in the means for and mode of producing knitted fabrics :
en
- CA358940A - Circuit breaker :
en
fr
- AT146450B - Combination lock for breakfast box. :
de
en
- AT146497B - Process for processing meat from marine animals such as whales, fish and the like. like :
de
en
- AT146529B - Rake for hay or the like :
de
en
- DE632643C - Process for increasing the strength properties of clad aluminum alloys :
de
en
- DE632699C - meat grinder :
de
en
- DE632370C - Process for applying a thin, even and uninterrupted coating inside pipes :
de
en
- US2046627A - Display rack :
en
- DE632425C - Device for casting lines of script with a casting mold which is opened while moving forwards to insert inserts attached to the vice jaws :
de
en
- AT146483B - Process for increasing the wetting ability of mercerising liquors. :
de
en
- DE632611C - Cable distribution cabinet with snap locks :
de
en
- US2046492A - Label :
en
- US2047116A - Rotary earth boring drill :
en
- CA358914A - Relaxation oscillator :
en
fr
- US2046985A - Cellular box filler :
en
- US2047135A - Beverage maker :
en
- CA358935A - Bucket conveyer :
en
fr
- US2046403A - Book construction :
en
- AT146359B - Electric hand or flashlight, in particular flat housing reflector lamp. :
de
en
- AT146527B - Crampons for masts and pillars of all kinds. :
de
en
- CA358886A - Zinc producing furnace :
en
fr
- US2046686A - Asymmetrical electrical conductor :
en
- US2047168A - Brake mechanism :
en
- USD100323S - Design for a bottle :
en
- US2046356A - Manufacture of diarylamine derivatives :
en
- US2046774A - Universal clutch centralizing tool :
en
- FR800517A - Improvements in the manufacture of photographic films :
en
fr
- AT146429B - Mercury switch for delayed switching on or off. :
de
en
- AT146502B - Insulating fittings for electrotechnical purposes. :
de
en
- US2046602A - Motor vehicle :
en
- AT146451B - Process for the production of thick-walled hollow iron bodies which are open at one end and have a hollow space which tapers conically towards the bottom. :
de
en
- USD100310S - Design for a washbasin :
en
- US2046896A - Display device :
en
- FR800574A - Advanced electric discharge device :
en
fr
- GB450082A - Improvements in electric cooking ovens :
en
- GB449939A - Improvements in or relating to water heaters and/or storage tanks :
en
- GB450059A - A combined time and output recording device for industrial machines :
en
- US2046558A - Boat construction :
en
- USD100313S - Design fob an automobile :
en
- AT146518B - One-handed cigarette case. :
de
en
- US2046603A - Spreading machine :
en
- US2046610A - Acid calcium lactate compounds :
en
- US2047044A - Hose clip :
en
- USRE20030E - ledwinka :
en
- FR46609E - Quadruple acting piston pumps :
en
fr
- GB449817A - Improvements in road demarkation or traffic studs or the like :
en
- DE632494C - Electrolytic water decomposer :
de
en
- FR46538E - Radio-electric organ :
en
fr
- FR46643E - New dioxazine dyes and their preparation process :
en
fr
- GB449822A - Improvements in or relating to cathode ray tubes for use, for example, in television :
en
- DE632035C - Hole punch for the simultaneous removal of holes, subdividing and compression of raw cast metal and raw cast steel blocks with a cruciform cross-section :
de
en
- GB450029A - Improved method of manufacturing combined sound and pictorial films :
en
- US2046598A - Rotary disk bit :
en
- US2046933A - Sewing machine for seaming and covering the edge portions of fabric sections :
en
- GB449945A - Improvements in and relating to fastening devices :
en
- GB450161A - A magnetically controlled advertising, educational or amusement device :
en
- FR800578A - Apparatus for making collets and assembly tulips on the tubes :
en
fr
- GB450004A - Improvements in and relating to springing arrangements for vehicles :
en
- GB449916A - Improvements in and relating to devices for lining the holes of railway sleepers for the purpose of taking up the play of chair screws screwed into these holes :
en
- US2047119A - Road and like paving :
en
- US2046563A - Wood carving machine :
en
- US2046910A - Remote control for radio receiving sets :
en
- DE632442C - Process for the production of high emission cathodes :
de
en
- DE632450C - Device for compensating the pressure fluctuations occurring in the spinning solution on rayon spinning machines :
de
en
- GB449835A - Process and apparatus for working, with the aid of abrasives, the surfaces of hard materials :
en
- GB450073A - Conducting systems for high frequency electrical energy :
en
- GB450088A - Improved method and material for insulating electric cable joints and other enclosed electrical conductors :
en
- DE632282C - Plastic pre-press (tablet) and process for its manufacture :
de
en
- DE632441C - Device for increasing the surface brightness of a gas-filled electric discharge lamp, the visible radiation of which is at least partially not resonance radiation :
de
en
- FR46623E - Process for the preparation of large-membered lactones having more than eleven carbon atoms in the lactone nucleus :
en
fr
- FR800499A - Process for preparing heterocyclic nitrogen compounds :
en
fr
- DE632379C - cooking pot :
de
en
- DE632403C - Process for preventing encrustation of heating surfaces when evaporating sulphite pulp waste liquor :
de
en
- DE632434C - Electric discharge tubes with metal vapor filling, in particular for emitting light beams :
de
en
- FR800545A - Nozzle adaptable to so-called stoves :
en
fr
- FR800551A - Process for cooking lime aluminates containing ferruginous impurities :
en
fr
- US2046373A - Distributor for asphalt and like materials :
en
- US2046393A - Illuminated mirror :
en
- US2046660A - Heater :
en
- US2046395A - Bookholder :
en
- GB449850A - Improvements in and relating to change-speed driving mechanism for cycles :
en
- US2046764A - Abrasive material and process of making the same :
en
- US2046788A - Planter attachment for tractors :
en
- US2047026A - Air-cooled engine :
en
- GB449839A - Improvements in and relating to electrolytic condensers :
en
- GB450035A - Improvements in electrodes for high-pressure metallic vapour electric discharge tubes :
en
- CA358941A - Motor vehicle power transmission :
en
fr
- US2046648A - Wagon drill :
en
- US2046741A - Process for producing products from artificial silk :
en
- FR46650E - Improvements to injection pumps :
en
fr
- DE632404C - Triggering machine for bomb-dropping devices arranged on aircraft :
de
en
- DE632596C - Shower head that can be connected to a toilet bowl :
de
en
- US2046863A - Means for indicating sterilizing temperatures :
en
- GB450130A - Apparatus for the centrifugal filtration and separation of liquids :
en
- DE632600C - Process for melting the support frame into the bulbs of electric incandescent lamps and similar glass vessels :
de
en
- US2046350A - Lady's garment :
en
- US2046954A - Method of imitating wood and resulting products :
en
- US2046979A - Transformer switching arrangement :
en
- US2046507A - Stable sodium formaldehyde sulphoxylate and process of preparing the same :
en
- US2046833A - Tablets of pure dextrose :
en
- USD100320S - Design for a novelty pin :
en
- AT146457B - Box bed. :
de
en
- GB450125A - Improvements in or relating to coupling devices for attaching hay sweeps to tractors :
en
- DE632581C - Device for the automatic control of heat generation in the boiler of steam heating systems with several heating elements :
de
en
- FR800490A - Advanced training in electrical discharge devices in ionized gases or vapors :
en
fr
- DE632427C - Single-letter casting and setting machine :
de
en
- GB450033A - Improvements in or relating to apparatus for cleaning eggs :
en
- DE632539C - Air pump safety device arranged on the bicycle frame :
de
en
- AU2323635A - Improvements in or relating to electric discharge tubes :
en
- CA358894A - Heat exchanger :
en
fr
- GB450114A - Improvements in scissors, shears and the like :
en
- AT146411B - Procedure for initiating arcs in electric arc converters. :
de
en
- US2047029A - Electrical insulation :
en
- US2046524A - Mechanism for type wetter :
en
- USD100300S - Design for a molded confection :
en
- USD100340S - Design for a bottle :
en
- US2046790A - Semiautomatic door anchor :
en
- US2046900A - Manufacture of alkyl phenols :
en
- US2046438A - Motor generator regulator system :
en
- US2047107A - Wardrobe hook :
en
- US2046559A - Spool mounting for textile machines :
en
- DE632553C - Rotary selector with gradual adjustment movement :
de
en
- AT146550B - Insulated suspension in curves for contact lines without carrying cable, especially for rail-less electric railways. :
de
en
- CA358921A - Catamenial device :
en
fr
- CA358985A - Fire prevention system :
en
fr
- US2046577A - Device for stretch-spinning :
en
- DE632438C - Lighting system :
de
en
- FR800503A - Chimney bolster :
en
fr
- GB450060A - Improvements in or relating to electrical supply equipments :
en
- US2046327A - Cementing machine :
en
- US2046358A - Clutch controlling tractor hitch :
en
- DE632650C - Device for adjusting the pressure spindles for the top roll of rolling mills :
de
en
- FR46501E - :
fr
- AT146356B - Cross-field direct current machine. :
de
en
- US2046821A - Esterification process :
en
- US2046428A - Transmission and change speed mechanism :
en
- US2046838A - Screw driver :
en
- USD100258S - Design for a shoe :
en
- US2046746A - Autographic register :
en
- DE632431C - Overcurrent switch :
de
en
- GB450064A - Process of and apparatus for the continuous production of metallic magnesium :
en
- US2046592A - Spray head :
en
- US2046974A - Waist band for tfeoitsfeks :
en
- AU2545635A - Improvements in and relating to stopping-place indicators for vehicles :
en
- US2046851A - Disk harrow :
en
- AT146353B - Process for the production of unpolished, rustproof castings made of chromium-iron alloys. :
de
en
- FR800539A - Mechanical drive part :
en
fr
- CA358970A - Package binding tool :
en
fr
- FR800563A - Improvements in papermaking :
en
fr
- GB449959A - Improvements in and relating to apparatus for feeding water into boilers :
en
- CA358912A - Non-slip horseshoe :
en
fr
- US2046479A - Bottom hole tubing anchor :
en
- US2046658A - Suction cleaner :
en
- US2046710A - Drip percolator :
en
- USD100277S - Design for a shoe :
en
- AT146418B - Rear derailleur. :
de
en
- US2046953A - Beverage shipping and storage container :
en
- USD100314S - Design for a display stand ob :
en
- USD100283S - Design for a football mitt :
en
- DE632562C - Arrangement for valve-controlled motors with variable speed fed from an alternating current network :
de
en
- CA358917A - Stall :
en
fr
- US2046437A - Facsimile telegraph system :
en
- US2046588A - Pump :
en
- AT146516B - Method and device for making cigarettes. :
de
en
- GB449832A - Improvements in and relating to pipe lines for vacuum or suction cleaning installations :
en
- GB449987A - Improvements in magazine gramophones :
en
- CA358901A - Receptacle closure :
en
fr
- CA358967A - Loudspeaker :
en
fr
- AU102933B2 - Improvements in rubber derivatives :
en
- GB450032A - Improvements in or relating to the separation from liquids of the particles dispersed or suspended therein :
en
- GB450069A - An improvement in or relating to annular valves :
en
- GR5921B - FOLDING TWO-WHEEL AUTOMATICALLY FOR TRANSPORTATION OF STORES. :
el
en
- DE632644C - Spray device for melted and powdery spray material :
de
en
- GB449958A - Improvements in or relating to the manufacture of metal coated materials :
en
- AT146545B - Watercraft. :
de
en
- US2046424A - Tactical infantry equipment :
en
- GB449830A - Improvements in sight testing apparatus :
en
- US2046798A - Method and apparatus for core drilling :
en
- DE632430C - Procedure for transferring objects from a moving train to the route and vice versa :
de
en
- GB450240A - Improvements in or relating to the distillation or heat treatment of solid carbonaceous materials, especially briquettes :
en
- CA358889A - Iron, cement and lime manufacture :
en
fr
- US2046402A - Furnace :
en
- US2046617A - Spun yarn, fabric made therefrom, and method of producing same :
en
- FR46597E - Back and forth system for derailleur :
en
fr
- DE632501C - Device for moving windows using a scissor window winder for railway vehicles :
de
en
- DE632646C - Device for loosening cohesive tobacco leaves :
de
en
- AT146420B - Device to prevent water from entering the air circuit in air coolers in turbo generators and electrical machines. :
de
en
- FR46562E - Harmless Repeating Shooting Toy :
en
fr
- FR800519A - Advanced packaging and packaging process :
en
fr
- GB450001A - Improvements in or relating to reinforcing means for the surfaces of roads, floors and the like :
en
- US2046349A - Superheating water tube boiler :
en
- US2046605A - Control for a radio set :
en
- FR800532A - Improvements made to assemblies comprising sheet metal assemblies, in particular to hollow bodies such as vehicle bodies :
en
fr
- GB450045A - Improvements in fan cooled dynamo electric machines :
en
- GB450054A - Improvements in and relating to mechanism for piercing the ends of cigars :
en
- GB450092A - Improvements in or relating to the manufacture of combustible gases from solid carbonaceous materials :
en
- FR46620E - Sheet metal or tinplate packaging box :
en
fr
- FR800481A - Improvements to rail traffic control devices :
en
fr
- GB449990A - Improvements relating to driving belts and their manufacture :
en
- US2046472A - Electric toaster :
en
- US2046880A - Colloidal sulphur and process of producing the same :
en
- FR46521E - Further training in the construction of "canoe" type boats and the like :
en
fr
- DE632524C - Flying piston propellant gas generator :
de
en
- FR800466A - Sockets for electric lamps :
en
fr
- GB450396A - Improvements in or relating to two-stroke internal combustion engines :
en
- DE632444C - Process for the preparation of disazo dyes :
de
en
- GB450055A - Improvements in or relating to radial plain bearings having centrifugal lubrication :
en
- GB450078A - Improvements in and relating to electric lamps :
en
- US2046848A - Composite wrapping material :
en
- FR800524A - Improvement in press presses :
en
fr
- GB449991A - Improvements in the lubrication of bearings :
en
- AT146514B - Anti-slip device for skis. :
de
en
- AU2150235A - Reduction products ofthe male sex hormones and of compounds of similar constitution :
en
- CA358959A - Smoke producer :
en
fr
- FR46635E - Clothing fabric :
en
fr
- GB449838A - Improvements in or relating to telephone systems :
en
- US2046317A - Stripper :
en
- US2046802A - Air conditioning apparatus :
en
- US2046922A - Resistor unit :
en
- US2046971A - Process for the purification of asbestos :
en
- GB450237A - Improvements in or relating to the manufacture of steel :
en
- US2046523A - Firearm :
en
- US2046854A - Flower exhibiting device :
en
- CA358984A - Enzyme production :
en
fr
- AT146406B - Injection internal combustion engine with a combustion chamber separate from the displacement and compression ignition. :
de
en
- DE632509C - Device for damping the vibrations on overhead lines :
de
en
- AT146378B - Device for operating vehicles. :
de
en
- AU2322235A - Improvements in safety razors :
en
- CA359027A - Fruit and vegetable preservation :
en
fr
- DE632559C - Expansion switch :
de
en
- AU2323335A - Improvements in or relating to ball-cocks :
en
- US2046465A - Card controlled device :
en
- USD100316S - Design for a shoe ob similar article :
en
- US2046399A - Short exposure X-ray system :
en
- USD100311S - Design for an automobile :
en
- GB449922A - Improvements in or relating to the manufacture of cigarettes :
en
- DK51837C - Clamping device for use in autogenous welding, resistance welding or arc welding. :
da
en
- USD100298S - Design fob a jab :
en
- AU201136A - Improvements in rubber derivatives :
en
- US2046872A - Marking machine :
en
- US2047133A - Refrigerator car :
en
- AT146391B - Process for the production of bent wooden furniture parts. :
de
en
- AT146414B - Circuit arrangement for low-voltage systems. :
de
en
- US2046725A - Vehicle body :
en
- US2046740A - One-piece sheet metal evaporator :
en
- US2046374A - Electrostatic bypass member :
en
- US2046464A - Printing device for statistical, calculating, and tabulating machines utilizing perforated cards :
en
- US2046845A - Treatment and disposal of sewage and the like :
en
- AT146490B - Method and device for the automatic control of steam heating :
de
en
- US2047118A - Register box window wiper :
en
- US2046467A - Sterilization of liquids by means of oligodynamy :
en
- DE632360C - Scraper for scraper filter :
de
en
- FR46573E - Multicellular iron pilot :
en
fr
- FR800559A - Slab for paving, covered with rubber :
en
fr
- DE632317C - Propulsion device on aircraft :
de
en
- DE632629C - Overloading point in cable car systems :
de
en
- GB449967A - Improved means for supporting roofs of mines and other underground roadways :
en
- GB450062A - Improvements in fastening devices :
en
- DE632456C - Detachable sawhorse :
de
en
- GB449921A - Improvements in gas meters :
en
- AT146475B - Process for finishing tissues of vegetable origin. :
de
en
- AT146482B - Process for the production of iron sulfate chloride containing water of crystallization. :
de
en
- GB449897A - Improvements in hydraulic clutches :
en
- US2046797A - Manifolding means for multicylinder engines :
en
- AT146471B - Process for the preparation of cyanine-type sensitizing dyes. :
de
en
- FR46579E - Labyrinth seal for rotating mechanical parts, especially for parts of steam and gas turbines :
en
fr
- GB449829A - Improvements in or relating to auxiliary charge admission devices for internal combustion engines :
en
- AU2195835A - Improvements in or relating to radio receivers and coupling units for use therein :
en
- FR800468A - Process for establishing a joint between two metallic elements by casting a metallic body around them :
en
fr
- GB449919A - Improvements relating to the cooling of internal combustion engines :
en
- DE632373C - Arrangement for the insulated installation of grids in the anode protection tubes of metal vapor converters :
de
en
- DK51848C - Apparatus for powdering fruit trees, fruit bushes and other plants. :
da
en
- CA358930A - Pipe joint protection :
en
fr
- DE632488C - Jet pipe for fire extinguishing purposes :
de
en
- DE632710C - Drying device for staple fibers made of rayon in the form of long raft :
de
en
- US2047013A - Light controlled device or apparatus :
en
- GB450027A - Direct reading radio direction finders :
en
- GB450235A - Improvements in or relating to sifting or bolting machines :
en
- US2046967A - Refrigerating mechanism :
en
- US2047062A - Metallic windowpane seal :
en
- US2046562A - Container :
en
- DE632220C - Hydraulic double column press for the production of hollow bodies by pressing and drawing :
de
en
- DE632435C - Mercury vapor high pressure lamp with noble gas basic filling and glow electrodes :
de
en
- FR46514E - Method and apparatus for concentrating and pasteurizing fermented wines :
en
fr
- FR800483A - Improvements made to spark gaps :
en
fr
- AT146538B - Wheel bearings, in particular front wheel bearings for motor vehicles and other vehicles. :
de
en
- US2047076A - Method of making a metal container for beer :
en
- FR46520E - Device for connecting electrical devices to the power supply network for a determined time :
en
fr
- GB449845A - Improvements in or relating to the manufacture of rotary condensers :
en
- DE632607C - Device for ironing items of clothing or the like. :
de
en
- DE632432C - Control of the release lever of a mechanical actuation device which is used in particular to trigger a multi-pole electrical circuit breaker :
de
en
- GB449836A - An improved dental brush :
en
- GB449966A - Improvements in and relating to stands for wringers and the like :
en
- FR800491A - Improvement of door sills and window sills :
en
fr
- GB450038A - Improvements in and relating to belt gearing :
en
- IE14510L - Reinforced concrete monoliths :
en
- GB449974A - An improved boring and drilling tool :
en
- DE632395C - Automatic clutch for gears, especially fluid gears :
de
en
- US2046940A - Method for detecting and separating fibrous vegetable matter from animal fibers :
en
- US2046956A - Inclination indicating device :
en
- US2046995A - Alloys and method of making the same :
en
- GB449923A - Improvements in or relating to the recovery of volatile solvents used in the manufacture of films and foils :
en
- DK51849C - Window protection. :
da
en
- US2046642A - Spring for fruit and flower cutters :
en
- GB449995A - Improvements in and relating to electric power switches :
en
- DE632679C - Method of making a magnetic sound recording :
de
en
- GB450086A - Improvements in and relating to the electric propulsion of ships :
en
- DE632385C - Projection optics :
de
en
- DE632388C - Coin sorting device :
de
en
- DK51854C - Device at Slagkværne. :
da
en
- AT146540B - Hydraulic braking device, in particular for motor vehicles. :
de
en
- US2046397A - Change-speed gear :
en
- US2046548A - Process for the removal of insecticidal residues from fruits and vegetables :
en
- AT146412B - Process for converting electrical energy into light. :
de
en
- DK51843C - Electric propulsion device for vehicles, in particular trolley carriages and similar carriages. :
da
en
- US2046371A - Combustion apparatus :
en
- US2046784A - Apparatus for preparing foods :
en
- DE632674C - Elliptical compass :
de
en
- FR46590E - Improvements in support devices for sliding doors :
en
fr
- DE632472C - Floating cover for containers containing easily volatile liquids :
de
en
- DE632619C - Application bowl with a roasting, braising or similar vessel resting in an outer container :
de
en
- DE632660C - Bellows-like expansion vessel composed of sheet metal discs perforated in the middle for oil-filled electrical cables and devices :
de
en
- FR46591E - Electronic lamp :
en
fr
- CA358942A - Motor vehicle power transmission :
en
fr
- FR46585E - Process for the manufacture of brake drums with centrifugal outer jacket in wear-resistant cast iron and new industrial products obtained by its application :
en
fr
- GB450031A - Improvements in and relating to electric radiators or heaters :
en
- US2046601A - Hothouse :
en
- US2046689A - Shock absorber :
en
- US2046738A - Hearing-aid device :
en
- US2046866A - Soot catcher for furnaces :
en
- USD100278S - Design for a piano bar :
en
- FR800451A - Unbreakable, Infendable and Lightweight Wooden Ski Pole :
en
fr
- AT146463B - Process and tool for the cold pilgrimage of pipes. :
de
en
- USD100321S - Design for a coffee maker :
en
- GB449821A - Improvements in or relating control systems for electrically propelled vehicles :
en
- GB449881A - Improvements in and relating to testing pieces of magnetic material :
en
- DE632294C - Rotary rod lock that can be used for right and left windows as well as for inside and outside windows :
de
en
- US2047149A - Composition of matter and method of making the same :
en
- FR800575A - Leakage transformer intended in particular for supplying luminescent tubes :
en
fr
- US2046808A - X-ray tube :
en
- US2046611A - Door latch mechanism :
en
- US2046670A - Making of rayon :
en
- US2047109A - Precast insulated concrete deck slab :
en
- DE632382C - Method for removing multi-layer coatings made of different metals :
de
en
- FR800513A - Vehicle, in particular rail vehicle :
en
fr
- US2046727A - Tunnel liner :
en
- US2046924A - Adhesive article and method of manufacturing an adhesive :
en
- USD100317S - Design fob a shoe or similar article :
en
- DE632685C - Tillage equipment :
de
en
- DK51834C - Method and Apparatus for Curing Mirror or Window Glass Plates. :
da
en
- US2046684A - Suction cleaner :
en
- DE632624C - Snap lock for vehicle doors, especially for aircraft doors :
de
en
- FR46524E - Hydraulic suspension intended primarily for vehicles :
en
fr
- FR800584A - Bleeding device for compressed air brakes :
en
fr
- GB449947A - Improvements in or relating to electrolytic condensers :
en
- DE632347C - Mixing press with mixing and pressing space for ceramic goods with ventilation :
de
en
- GB449856A - Improvements in or relating to truncated under hose for ladies :
en
- GB450132A - Improvements in the production of casings for fire extinguishing grenades :
en
- FR46542E - Piston-compressor, scavenged two-stroke engine system :
en
fr
- FR800509A - Device for preventing glare in electric arc welding :
en
fr
- FR46525E - Improvements to coffee filters :
en
fr
- AT146390B - Laundry rammer. :
de
en
- AU2495835A - Improvements relating to apparatus for charging storage batteries froma source of alternating electric current :
en
- US2046815A - Tool securing device :
en
- US2046832A - Machine for discharging biscuits from pans :
en
- US2046873A - Rotary pump :
en
- FR46588E - Process for preparing a powder binder containing bituminous elements :
en
fr
- GB450015A - Improvements in and relating to calculating apparatus :
en
- AT146505B - Process for the production of a light biscuit. :
de
en
- GB449941A - Improvements relating to tyre fabric :
en
- GB450094A - Improvements in electric radiators :
en
- AT146510B - Charring furnace. :
de
en
- US2046471A - Electric toaster :
en
- US2046655A - Filing apparatus :
en
- USD100318S - Design for a shoe ob similar article :
en
- US2046347A - Method of making artificial thread :
en
- US2046814A - Appliance for aiding scalp treatment :
en
- USD100279S - Design fob a shoe ob similar article :
en
- US2046898A - Process for converting petroleum oil :
en
- US2047002A - Projecting apparatus :
en
- US2046606A - Sanitary tooth brush holder :
en
- US2046712A - Automatic control system :
en
- US2046726A - Bank protection :
en
- AT146511B - Process for the production of stiff and durable protein foams from protein hydrosols. :
de
en
- AT146539B - Device for distributing hot air in rooms that have been given away with seats. :
de
en
- CA358907A - Air pressure flushing gun :
en
fr
- US2047005A - Ice milling machine :
en
- DE632381C - Method for producing gas hoses or the like with a metal hose core :
de
en
- US2046635A - Nautical signaling device :
en
- USD100344S - Design fob a shoe :
en
- US2046609A - Container and method of sealing :
en
- AT146534B - Liquid shock absorbers, in particular for motor vehicles. :
de
en
- US2046372A - Heat exchanging mold :
en
- US2046703A - Hydraulic coupling :
en
- US2046983A - Mercury arc rectifier :
en
- GB450119A - Improvements in or relating to knitting machines :
en
- US2046959A - Art of printing :
en
- US2046970A - Control system :
en
- US2046390A - Glass base guard :
en
- AT146458B - Dispenser for pulpy goods. :
de
en
- AT146491B - Process for the preparation of aldehyde-containing reaction products. :
de
en
- CA358971A - Lubricating oil distillation :
en
fr
- DE632598C - Circuit arrangement for telephone systems :
de
en
- GB450025A - Improvements relating to centralized lubrication systems :
en
- DE632408C - Cooling device for rifle barrels with several cooling mills :
de
en
- FR46636E - Production process for nitrogenous dyes for anthraquinone series tanks :
en
fr
- GB450142A - Improvements in and relating to the mounting and suspension of motor vehicle wheels :
en
- GB450039A - Improvements in or relating to methods of reclaiming electric lamps or thermionic valves :
en
- US2046384A - Dirtproof caster :
en
- US2046645A - Sectional mattress for invalids :
en
- GB449688A - Improvement in or relating to variable electric condensers :
en
- US2046766A - Pipe patching device :
en
- US2046574A - Auto top :
en
- USD100290S - Design for a velocipede :
en
- AT146365B - Method and device for welding, applying coatings and performing chemical reactions. :
de
en
- AT146381B - Process for the production of hard bodies, in particular for cutting, drawing and other tools made of hard carbides, hard nitrides and the like. like :
de
en
- DE632563C - High-voltage apparatus insulated from compressed gas, in particular current transformers :
de
en
- DE632613C - Device for winding electrical machines, the stator winding of which is flushed with an electrically conductive liquid :
de
en
- US2046881A - Racket frame :
en
- US2046889A - Shock absorber :
en
- CA358990A - Radial plain bearing :
en
fr
- GB449880A - Improved machine for deburring skins :
en
- GB450034A - Improvements in or relating to power transmission mechanism :
en
- GB450151A - Improvements in or relating to uniting rubber and other pliable material with relatively rigid material :
en
- DE632315C - Eddy current speedometer with ring-shaped magnet :
de
en
- DE632577C - Electric drive of alternating loads :
de
en
- DE632409C - Strand channel on cigarette machines :
de
en
- GB449972A - Improvements in rug-making tools :
en
- GB450250A - Improvements in or relating to machines for making slabs from plastic materials, for example concrete roofing-tiles :
en
- US2046668A - Liquid indicator :
en
- US2047164A - Storage beverage urn :
en
- US2047073A - Windshield cleaning device :
en
- US2046850A - Method of marking traveling lanes by means of electromagnetic waves :
en
- US2046320A - Method of making hardened gelatin films and resulting product :
en
- GB450030A - Improvements in or relating to projector lamp housings for use in talking motion picture equipment :
en
- DE632352C - Method for accelerating the setting and hardening of mortar and concrete :
de
en
- US2046420A - Brake :
en
- US2046835A - Acid dyestuffs of the anthraquinone series :
en
- US2046345A - Method of producing concentrated phytosterin-containing products :
en
- US2046449A - Spray dried soap and process of making same :
en
- US2046355A - Method of forging magnesium :
en
- USRE20028E - Walking beam furnace :
en
- US2046447A - Steam hammer :
en
- DE632316C - Gas turbine system with constant pressure combustion :
de
en
- GB449851A - Improvements in match boxes :
en
- GB449956A - Improvements in or relating to the wet purification of gases :
en
- GB450109A - Improvements in coin-operated game apparatus :
en
- DE632419C - Device for setting and stealing two-part iron pit punches :
de
en
- US2046864A - Filtering apparatus :
en
- DE632582C - Process for cleaning or separating electrically conductive liquids :
de
en
- GB449818A - Improvements relating to bindings for the edges of sheet material :
en
- AT146473B - Device for the separation of components of liquefied gas mixtures. :
de
en
- DE632372C - Resonance spring drive with a drive wheel controlled by the resonance spring :
de
en
- US2046477A - Refrigerating apparatus :
en
- US2046613A - Bearing for rotary machine-elements :
en
- US2046865A - Rotary distributor for sewage treatment systems :
en
- US2047063A - Fur bearing animal trap :
en
- US2046680A - Awning :
en
- US2047021A - Trimmer :
en
- FR46629E - High pressure compressor :
en
fr
- DE632544C - Garbage collection trolleys or containers :
de
en
- GB450163A - Improvements relating to the lubrication of gas meters :
en
- US2046435A - Razor blade holder :
en
- US2047024A - Power take-off device :
en
- AT146445B - Heat exchanger and method of making the same. :
de
en
- AT146543B - Rear brake for bicycles. :
de
en
- DE632545C - Centrifugal machine with splash lubrication :
de
en
- GB449973A - Non-slip pads for attachment to the end of a ladder or the like :
en
- GB450105A - Improvements in or relating to the reduction of material to a fine state of subdivision by attrition :
en
- GB450395A - Improvements in and relating to structures formed of metal or fabric sheetings :
en
- US2046375A - p-halogen-omicron-alkoxy-aniline derivatives and process of preparing the same :
en
- USD100271S - Design fob a shoe ok similar article :
en
- CA358979A - Anaesthetic combination :
en
fr
- DE632362C - Percussion drill device :
de
en
- DE632531C - Intermediate piece for welding butt joints :
de
en
- FR800506A - Electric melting furnace cover :
en
fr
- GB450070A - Apparatus for measuring forces :
en
- CA358920A - Manure for mushrooms :
en
fr
- AT146407B - Pistons, in particular for internal combustion engines. :
de
en
- US2046673A - System of power transmission :
en
- US2046930A - Apparatus for spinning artificial silk :
en
- USRE20031E - Refrigerating machine :
en
- US2046325A - Liquid dispensing apparatus :
en
- DE632516C - Process for bleaching fats, oils, waxes and the like like :
de
en
- FR46564E - Artificial aging process for wood :
en
fr
- US2046506A - Lead testing machine for spiral gears :
en
- AU2342535A - Improvements in and connected with liners forthe holes of putting greens :
en
- AT146469B - Process for treating solutions containing free sulfuric acid and iron sulfate. :
de
en
- AT146520B - Feeding or watering device for apiaries. :
de
en
- AT146427B - Switching relay for two or more circuits on lighting fixtures. :
de
en
- US2046705A - Electromagnetic device :
en
- USD100255S - Design for a book end or :
en
- CA359013A - Hot air furnace :
en
fr
- FR46576E - Device for actuating devices and in particular long-range signaling devices :
en
fr
- GB450080A - Mounting cards for corn pads and the like :
en
- GB449981A - Improvements in and relating to means for covering the joins of casing plates of electrically heated stoves :
en
- US2046474A - Vented fluid controlling valve :
en
- DE632386C - Color meter for the whiteness of body colors :
de
en
- FR46503E - Improvements to cross-frame measuring devices :
en
fr
- GB449853A - Brake for motor cars :
en
- AT146434B - Contact protection for catenary buses. :
de
en
- AT146352B - Axle bearings with oil flushing and oil cooling. :
de
en
- CA358974A - Merchandise package :
en
fr
- CA359007A - Butter churn :
en
fr
- FR800456A - Machine for the production of sheets of synthetic resin and similar substances :
en
fr
- GB450075A - Improvements in or relating to electrodes for apparatus for coating articles by sputtering :
en
- DE632297C - Bunker facility with several concentrically nested bunkers :
de
en
- AT146481B - Method of dyeing wool. :
de
en
- FR46504E - Device for fixing and tensioning elastic spokes for wheels with suspended hubs :
en
fr
- FR800470A - Method and device for riveting thin sheets :
en
fr
- CA359020A - Cinematograph apparatus :
en
fr
- DK51852C - Alarm telephone. :
da
en
- US2047078A - Engine starting mechanism :
en
- US2047117A - Roller bit :
en
- FR46530E - Improvements to valve bags :
en
fr
- FR46505E - Advanced valve :
en
fr
- DE632687C - Soil loosening machine with shares attached to circumferential tines :
de
en
- GB449931A - An improvement in pressure gauges for pneumatic tyres :
en
- CA358992A - Paved corrugated culvert :
en
fr
- CA359000A - Humidifying radiator :
en
fr
- DE632486C - Process for the production of recording discs :
de
en
- GB450047A - Improvements in or relating to cooling arrangements in supercharged internal-combustion engines :
en
- US2046695A - Record projector :
en
- US2047152A - Automobile radio cable :
en
- US2046718A - Temperature control system :
en
- US2046805A - Child's traveling commode :
en
- US2046877A - Automatic power transmission :
en
- GB450118A - Improvements in and relating to shop blinds and the like :
en
- AT146549B - Device for preventing the formation of condensation on the windshield and side windows of motor vehicles. :
de
en
- DE632445C - Process for the production of azo dyes :
de
en
- FR46560E - Process of action on living cells of microorganisms and other organisms susceptible of industrial applications :
en
fr
- DE632392C - Safety device against carburetor fire, especially for motor vehicles, e.g. B. Airplanes :
de
en
- DK51835C - Apparatus for appliances whose operation requires the insertion of a coin. :
da
en
- USD100330S - Design for a plate ob similar article :
en
- CA359022A - Chair :
en
fr
- DE632326C - Device for measuring the complex components of couplings :
de
en
- CA358906A - Boiler furnace :
en
fr
- USD100336S - Design fob a store front :
en
- GB449858A - Improvements in or relating to corded woven fabrics and method of making same :
en
- US2046487A - Manufacture of button blanks from pearl stock :
en
- US2046618A - Crystal controlled oscillation generator :
en
- AT146492B - Process for the production of washing, cleaning, wetting, emulsifying u. Like. Means. :
de
en
- US2046334A - Utensil :
en
- US2046381A - Bid and asked quotation system :
en
- US2046772A - Sound signal :
en
- US2046521A - Means for preventing formation of ice on aircraft :
en
- US2046771A - Clasp :
en
- DE632124C - Cordless card punch and card copier machine :
de
en
- DE632393C - Centrifugal machine working with recoil :
de
en
- US2046388A - Photoflash lamp :
en
- US2046530A - Steam generator :
en
- US2046721A - Elevator control system :
en
- US2046344A - Sugar refining process :
en
- DE632446C - Process for the preparation of anthraquinone dyes :
de
en
- FR800534A - Device for assembling sheets of notebooks, notebook, etc., comprising loose sheets :
en
fr
- FR800596A - Apparatus to facilitate, hasten and regulate the dispersion of powders, pastes and oils in a liquid :
en
fr
- GB450063A - Improvements in and relating to dual purpose thermionic tubes :
en
- GB449812A - Improvements relating to vehicle wheels and brake structures :
en
- AT146367B - Process for the indirect production of photographic dye images. :
de
en
- AT146528B - Poppy seed mill. :
de
en
- FR46518E - Furnace for roasting or calcining powdery materials :
en
fr
- GB450049A - Improvements in or relating to the electrodeposition of tin :
en
- US2046915A - Rotary drill :
en
- DE632460C - Inclined bean slicer :
de
en
- US2046575A - Production of cuprammonium silk by the stretch spinning process :
en
- US2047095A - Coal bag :
en
- US2046514A - Spring clip :
en
- US2046780A - Garment pressing machine :
en
- US2047141A - Lifting sling :
en
- US2046398A - Combination cabinet :
en
- US2046751A - Multiple container :
en
- USD100322S - Design for a game board :
en
- DE632293C - Caterpillar :
de
en
- CA358897A - Liquid fuel furnace :
en
fr
- US2046674A - Combined spacer and clamp for concrete forms :
en
- USD100273S - Design for a shoe or similar article :
en
- US2046789A - Piston :
en
- US2047011A - Chassis structure :
en
- US2047111A - Earth boring apparatus :
en
- US2046513A - Braun tube :
en
- US2047065A - Tail set :
en
- US2047084A - Method of forming brake shoes :
en
- DE632691C - Process for the production of silver-plated cutlery with a core made of ordinary iron or steel, which has stainless metal at the particularly heavily used areas :
de
en
- FR800502A - Cinematography system giving the impression of relief :
en
fr
- FR800567A - New toothpaste and process for its manufacture :
en
fr
- US2046566A - Method of and means for preserving the sediment test of a fluid :
en
- US2046936A - Coat gauging square :
en
- US2047123A - Engine starter :
en
- US2046630A - Compartment lock :
en
- US2047068A - Hanger :
en
- DE632366C - Process for the preparation of the yellow oxidizing ferment :
de
en
- DE632375C - Device for the automatic interruption of an irradiation process :
de
en
- DE632668C - Electrically heated hot water storage tank with two or more heating elements arranged at the same height in its lower part :
de
en
- US2046594A - Grave marker :
en
- US2047070A - Device for photographic survey from aircraft :
en
- DK51833C - Automatically acting heat regulator. :
da
en
- GB449960A - Improvements in means for keeping cut flowers and the like fresh :
en
- US2046489A - Heated drum apparatus for desiccating liquids and semiliquids :
en
- US2046852A - Cellulose derivative :
en
- US2046908A - Track shunting apparatus :
en
- AT146468B - Method of guiding the dough for baking purposes. :
de
en
- US2046539A - Low pressure gauge of the diaphragm type :
en
- GB450123A - Improvements in apparatus for playing ball games :
en
- DE632314C - Counter control for table calculators :
de
en
- GB450213A - Improvements in electric couplings :
en
- FR800562A - Improvements to processes for carburizing and to carburizing baths for parts made of iron, steel or the like :
en
fr
- US2046719A - Protective system :
en
- FR800580A - Sales distributor :
en
fr
- IE14471L - Electric incandescent lamps :
en
- US2046791A - Radiator :
en
- CA358966A - Paper reeling apparatus :
en
fr
- CA358900A - Jointed support for hand microphone telephones :
en
fr
- FR800518A - Insulating material and its manufacturing process :
en
fr
- GB450095A - Improvements in or relating to illuminating means for indicating instruments :
en
- AT146425B - Device for generating a control voltage with a rectangular waveform and a selectable frequency. :
de
en
- US2046365A - Process of testing petroleum hydrocarbons :
en
- FR800553A - Lid pyrophoric lighter :
en
fr
- DE632283C - Shatterproof glass with a plastic intermediate layer reinforced by wire inserts :
de
en
- FR46541E - Advanced rocker switch :
en
fr
- FR46619E - Nut lock :
en
fr
- DE632301C - Arrangement for keeping constant the resistance of glow cathodes in discharge tubes :
de
en
- AT146523B - Carrying clasp for ribbons of orders, medals etc. like :
de
en
- GB450000A - High-grade broadcasting with reduced band width :
en
- DE632383C - Gyro horizon for planes and like :
de
en
- DE632618C - Women's handbag with a frame stiffening the central part :
de
en
- US2046878A - Automatic power transmission :
en
- FR46511E - Machine tool, multi-purpose, using an electric motor :
en
fr
- US2046809A - Casing :
en
- GB449924A - Improvements in dynamo electric machines :
en
- DE632622C - Device for the automatic regulation of the power of vehicle engines :
de
en
- GB449819A - Transmission gearing for motor-vehicles and the like :
en
- US2046353A - Shoe last :
en
- AT146489B - Device for the remote display of liquid columns. :
de
en
- GB450106A - Improvements in or relating to electricity prepayment meters :
en
- US2046368A - Method of purifying phthalic anhydride :
en
- US2046532A - Method of making fuel briquettes :
en
- FR800464A - Improvements to shortwave amplifiers :
en
fr
- US2046502A - Process for the pyrolytic decomposition of hydrocarbons :
en
- US2046569A - Submerged water heater :
en
- US2047169A - Air conditioning apparatus :
en
- US2046629A - Process of cementation :
en
- US2046834A - Oil well pump :
en
- US2047147A - Tool for dressing grinding-wheels :
en
- AT146354B - Thermal conductive electric hotplate and process for making same. :
de
en
- US2046416A - Mercury column thermostat :
en
- US2046768A - Ignition system for oil burners and the like :
en
- USD100293S - Design for a circulating heater :
en
- US2046647A - Body lock :
en
- US2046796A - Separable interlocking fastener :
en
- DE632551C - Process for the preparation of symmetrically diacylated aromatic diamines :
de
en
- US2047043A - Molding process and article produced thereby :
en
- AT146383B - Window or door reveal. :
de
en
- GB449971A - Improvements in and relating to the tops of tables and similar articles :
en
- GB450127A - Manufacture of azo-dyestuffs :
en
- FR800493A - Crate or box for bandage articles :
en
fr
- US2046765A - Receiving system :
en
- CA358955A - Gas treating apparatus :
en
fr
- US2046370A - Fishhook holder and guard :
en
- US2047092A - Radio antenna :
en
- US2046895A - Air conditioning apparatus :
en
- US2046906A - Light signal :
en
- CA358892A - Totalizer for cash registers :
en
fr
- US2046840A - Screw driver :
en
- DE632556C - Short-circuit-proof multi-conductor cable :
de
en
- GB450042A - Improvements relating to the manufacture of laminated cores for electrical machines :
en
- US2046541A - Device for producing artificial sausage skins from pasty fibrous masses of animal orvegetable origin :
en
- US2046757A - Aqueous dispersion of carbon black :
en
- GB450108A - An improved means of silencing and retaining in position the handles of buckets and the like :
en
- US2046342A - Doorlatch :
en
- US2046366A - Granular material package and method of producing the same :
en
- US2046867A - Method of and apparatus for treating concrete :
en
- US2046782A - Dry cleaning apparatus :
en
- US2046419A - Regenerative open hearth furnace system :
en
- US2046501A - Process for the pyrolytic decomposition of hydrocarbons :
en
- AU2236535A - ImDroved method and means for manufacturing footwear :
en
- GB450040A - Improvements in or relating to gas-fired water heaters :
en
- GB450306A - Improvements in or relating to conveyors, elevators and like appliances comprising pin coupled members :
en
- US2046380A - Copper base alloys :
en
- US2046837A - Means for uniting a screw with a driver :
en
- GB449993A - Improvements in machines for grinding and polishing curved surfaces :
en
- US2047023A - Base for incandescent lamps and similar devices :
en
- US2047128A - Method of recovering precipitates :
en
- GB449962A - Improvements in and relating to power units :
en
- US2046441A - Closure operator :
en
- AT146440B - Process for the operation of Braunschweig or similar tubes working with electron beams. :
de
en
- US2046400A - Rotary face bit :
en
- USD100328S - Design fob a plate ob similab abticle :
en
- DE632309C - Articulated boiler :
de
en
- DE632346C - Weighing device for cigarette machines :
de
en
- DE632653C - Fine adjustment device for automatic feed on cutting machines :
de
en
- GB449932A - Electric fires or radiators :
en
- US2046537A - Product for coating fruit and method of preparing the same :
en
- US2046338A - Saw tooth corrugated fastener :
en
- US2046426A - Sheaf gatherer for mowing and binding machines :
en
- AT146487B - Method and device for the treatment of bulk parts, in particular zip fastener links, in electrolytic baths. :
de
en
- DE632480C - Process for the production of insulating compounds for electrical equipment by converting metallic magnesium into magnesia :
de
en
- DE632662C - Cooling device for closed electrical machines :
de
en
- US2046412A - Rotary tool :
en
- AT146447B - Process for the manufacture of steel casting equipment such. B. forks, rakes, shovels, staples, picks, hoes or the like. :
de
en
- GB450076A - Improvements in reflectors :
en
- USD100295S - Design for a shoe :
en
- USD100307S - Design for a jar :
en
- USD100319S - Design for a pianoforte :
en
- FR46570E - Improvements to t.s.f. :
en
fr
- FR800477A - Remote indicating thermometer :
en
fr
- FR46572E - Improvements in the treatment of fuel for engines, based on hydrocarbons :
en
fr
- FR800538A - Changing device for winding wires in crossed spools :
en
fr
- FR800566A - Machine for the application of movable films, for example for paper coating :
en
fr
- USD100305S - Design for a shoe :
en
- AT146362B - Device for cleaning the nails. :
de
en
- US2046310A - Apparatus for stabilizing high speed trains :
en
- US2046975A - Paper container :
en
- FR800469A - Process for storing oxygen under pressure less than two atmospheres in glass ampoules closed by fusion :
en
fr
- AT146498B - Process for the production of firmly adhering, bituminous surfaces on roads made of asphalt, cement, stone and wood pavement. :
de
en
- DE632380C - Roof covering with tiles interlocked with metal clips :
de
en
- FR46551E - Improvements to telecommunications installations on power lines :
en
fr
- FR46611E - Process for the preparation of azo dyes :
en
fr
- FR46633E - Rear suspension for bicycles, motorcycles and motor bicycles :
en
fr
- FR800555A - Improvements in iron constructions :
en
fr
- US2046762A - Fire escape :
en
- DE632465C - Electric light meter on photographic cameras :
de
en
- DK51847C - Holder for milking buckets. :
da
en
- DE632413C - Bundle ladder for high-voltage lines, consisting of several jointly suspended partial conductors :
de
en
- FR46508E - Device for the supply, with ammunition, of two associated guns for the simultaneous aiming in direction :
en
fr
- GB450140A - Receptacles for razor blades :
en
- US2046362A - Windshield condensation preventer :
en
- US2046650A - Ignition mechanism :
en
- US2046855A - Automobile hold-down device :
en
- FR800540A - Air conditioning method and device :
en
fr
- DE632369C - Arrangement for setting the lighting system of an electric incandescent lamp opposite the base :
de
en
- DE632542C - Reflector :
de
en
- DE632590C - Switching arrangement for photoelectrically controlled incandescent lamp cinemas :
de
en
- US2046509A - Electrical contact :
en
- US2046676A - Indicating and positioning system :
en
- US2046911A - Remote control device for radio receiving sets :
en
- US2046925A - Adhesive :
en
- US2046999A - Arc welding :
en
- USD100289S - Design for a velocipede :
en
- DK51831C - Device for ice cream cartons. :
da
en
- FR800546A - Chain beam refinements :
en
fr
- FR46632E - Improvements in control devices for variable speed transmissions, in particular those of motor vehicles :
en
fr
- US2046336A - Rubber and process of treating same :
en
- US2047122A - Program cycle timer :
en
- FR800560A - Improvements to grinding machines :
en
fr
- US2046903A - Piston and connecting rod :
en
- US2046742A - Inker for self-printing ticket machines :
en
- US2046779A - Means for securing detachable road vehicle wheels :
en
- US2046800A - Straw hopper and delivery mechanism for straw packaging machines and the like :
en
- US2046875A - Preparation of aromatic dithiocarbamates :
en
- US2046818A - Sulphur vaporizer :
en
- US2047033A - Duplex container :
en
- DE632571C - Process for the production of aldehydes and ketones :
de
en
- DE632642C - Device for cleaning objects with a grease-dissolving liquid :
de
en
- FR800457A - Process for manufacturing terpineol from pinene :
en
fr
- US2046812A - Engine temperature control device :
en
- FR800577A - Red fluorescent coating or coating :
en
fr
- GB449940A - Improvements relating to the separation of liquids from solids by means of presses :
en
- FR46617E - Screwdriver manufacturing process and the resulting type of screwdriver :
en
fr
- FR46648E - Process for waterproofing paper and cardboard against fatty substances :
en
fr
- GB450141A - Improvements relating to the remote control of dynamo electric generators :
en
- US2046585A - Dairy stall construction :
en
- US2046891A - Pumping unit :
en
- US2046443A - Heel building machine :
en
- DE632327C - Tube circuit using a tube with several grids :
de
en
- DE632348C - Extrusion press for ceramic goods with a venting press cylinder located under a mixing trough :
de
en
- FR800527A - Slag cement manufacturing process :
en
fr
- AT146525B - Steerable rescue parachute, especially for air drivers. :
de
en
- CA359018A - Wrench :
en
fr
- DE632177C - Adding machine :
de
en
- US2046786A - Window operating and adjusting mechanism :
en
- US2046804A - Bottle opener, capper, and dispenser :
en
- US2046941A - Gaseous electric discharge device :
en
- GB449992A - Improvements relating to animated cartoon films :
en
- GB450145A - Lyophilic biologically active substances and process of producing the same :
en
- DE632292C - Drive device for the drive wheels of motor vehicles, which are articulated with their hub :
de
en
- DE632604C - Control for small excavators, especially for bucket excavators :
de
en
- FR46554E - Rotary contactor for radio receivers and others :
en
fr
- FR800485A - Improvements made to multi-engine blocks, in particular to twin-engine blocks, operating coaxial propellers, for aircraft :
en
fr
- FR800528A - Machine for cutting vegetables and the like into strips :
en
fr
- FR800588A - Sprinkler pump :
en
fr
- FR46628E - Improvements to coil springs :
en
fr
- DE632506C - Pantograph :
de
en
- US2046901A - Clothes washing machine :
en
- US2047064A - Method and apparatus for burning limestone and recovering carbon dioxide :
en
- CA358945A - Centrifugal bowl :
en
fr
- US2046504A - Print roll :
en
- US2046761A - Bag filling spout :
en
- AT146464B - Device for adjusting leaf springs, especially those used to drive gas knife valves. :
de
en
- AT146501B - Process for making cellulose esters resistant. :
de
en
- US2046929A - Dispensing container :
en
- USD100345S - Design for a space heater :
en
- AT146470B - Device for lining the inner wall of hollow opposing threads, such as pipes and. Like., with viscous or resinous substances. :
de
en
- FR46548E - Improvements to metal constructions :
en
fr
- US2046646A - Exposure meter :
en
- US2047046A - Meat broiler :
en
- US2047144A - Stabilized epinephrine-type compound, and process of stabilizing it :
en
- DE632286C - Device for testing test pieces for flexural strength :
de
en
- CA358937A - Electrical fuse link :
en
fr
- DE632621C - Two-stroke internal combustion engine with piston-controlled slots for flushing and charging :
de
en
- US2046394A - Lamp filament sorting machine :
en
- DE632367C - Mobile sand spreader, the sand container of which can also be used as a refuse container :
de
en
- FR800462A - Control unit for continuously varying lighting in color and intensity :
en
fr
- DE632527C - Hand anode :
de
en
- GB449969A - Domestic galosh :
en
- AT146476B - Process for the production of shaped patterns on textile fabrics. :
de
en
- US2047059A - Steering stabilizer :
en
- DE632455C - Lower burn boiler :
de
en
- DE632586C - Elastic mounting for machines and devices :
de
en
- DE632670C - Process for the elimination of sulfur from gases containing hydrogen sulphide :
de
en
- DE632003C - Device for aligning the individual sheets of a band-shaped stack :
de
en
- DE632514C - Electric incandescent lamp or discharge tube with a gas filling mainly containing krypton, xenon or similar valuable gases :
de
en
- DE632612C - Device for remote control and remote reporting of the positions of movable organs with wireless or line-directed transmission :
de
en
- US2046527A - Shock absorber for vehicles :
en
- US2046858A - Rocking chair :
en
- US2046978A - Hollow cable :
en
- US2046421A - Coating applying machine :
en
- US2046760A - Heating apparatus :
en
- CA359015A - Weight integrator, totalizer and recorder :
en
fr
- CA359017A - Furniture :
en
fr
- US2047007A - Continuous rail :
en
- US2046580A - Camera :
en
- USD100282S - Design fob a flashlight switch :
en
- AT146519B - Ski binding. :
de
en
- AU2404335A - Improvements in and connected with air break high tension electric switches :
en
- FR46545E - Improvement brought to the conduct of industrial alcoholic fermentation in order to increase the alcohol yield :
en
fr
- DE632696C - Locking and actuating device for two strut parts which can be slid into one another by pressurized fluid, especially for aircraft :
de
en
- DK51853C - Rotating Machine. :
da
en
- GB450160A - Improvements in or relating to guards for the contact springs of electric relays :
en
- CA358903A - Electrode :
en
fr
- CA359006A - Gyrating screen :
en
fr
- DE632420C - Process for the production of floor coverings provided with colored patterns :
de
en
- CA358927A - Fluid conduit branch connection :
en
fr
- DK51859C - Procedure for Lacing Stairs and Apparatus for Use in the Procedure. :
da
en
- FR46603E - Improvements to the cracking of hydrocarbon oils :
en
fr
- US2046518A - Separable gun mount :
en
- US2046637A - Quick clamping jig :
en
- US2046389A - Fuel saving device for internal combustion engines :
en
- AT146548B - Vehicle chassis. :
de
en
- US2046773A - Smoker liner means :
en
- US2046473A - Direction finder antenna :
en
- US2047114A - Combined disk and roller bit :
en
- CA358948A - Sedimentation device :
en
fr
- CA358994A - Metal sheet rolling method :
en
fr
- DE632492C - Cap shoe :
de
en
- DE632351C - Process to avoid undesired deformation of a cast slag object during cooling :
de
en
- DE632340C - Device for generating a periodic pressure change between arbitrarily adjustable limits on hydraulic machines, e.g. on material testing machines :
de
en
- AU2320735A - Improvements in luminous electric discharge devices :
en
- CA359011A - Animated cartoon film :
en
fr
- US2046556A - Treatment of unsaturated oxycompounds :
en
- US2046795A - Process for making compounds containing heavy metals and sulphhydryl groups from keratinates :
en
- US2046841A - Manufacture of phosphates :
en
- CA358918A - Hydraulic hoisting unit :
en
fr
- US2047030A - Cathode ray device :
en
- AT146515B - Anti-slip device for snowshoes. :
de
en
- DE632565C - Filter device for coffee brewing devices :
de
en
- GB449927A - Improved mechanism for the electrically-effected remote control of rotary parts :
en
- GB449906A - Improvements in delayed action electric switches :
en
- US2046963A - Wool skin shearing method and apparatus :
en
- USD100291S - Design for a bicycle name plate :
en
- DE632342C - Magneto :
de
en
- DE632525C - Pump, especially for pumping lubricants and fuels, with rotating and reciprocating pistons :
de
en
- US2046859A - Automobile bus :
en
- FR46502E - Anti-aircraft protection device :
en
fr
- DE632411C - Process for the production of hut cement :
de
en
- DE632353C - Platform tipper with bunker :
de
en
- DE632606C - Process and device for the production of alcohol with a content of over 95% by distillation in vacuum :
de
en
- GB449844A - Improvements in or relating to telegraph systems :
en
- US2046879A - Container opener :
en
- FR800530A - Improvements to the wheels, in particular those for vehicles :
en
fr
- DE632384C - Process for making dry gas meters :
de
en
- CA358949A - Cellulosic pellicle :
en
fr
- DE632325C - Process for the operation of positive feedback amplifiers :
de
en
- CA358893A - Cigarette package :
en
fr
- US2046551A - Process of bleaching chemical wood pulp :
en
- US2046698A - Signaling device :
en
- GB450006A - Improvements in or relating to machines for infolding and indenting cloth blanks :
en
- GB450050A - Improved method of and means for jointing tubular members :
en
- DE632558C - Switching chamber for expansion switch :
de
en
- US2046849A - Antenna system :
en
- USD100269S - Design for a handbag frame :
en
- US2046466A - Tractor implement :
en
- US2046410A - Pipe guide and anchor for underground conduits :
en
- US2046785A - Chest member for pressing machines :
en
- US2046750A - Pressure inversion process of making hard board products :
en
- FR800465A - Balloon valve :
en
fr
- GB450002A - Improvements in luggage grids or carriers for motor vehicles :
en
- DE632651C - Machine for the production of brushes with circular cross-section :
de
en
- DE632659C - Process for the production of cable fittings for multi-core belt-insulated electrical high-voltage cables :
de
en
- US2047040A - Plumbite solutions :
en
- FR46583E - Improvements to hand-operated machines for twisting and then cutting cerclage wires :
en
fr
- GB450214A - Improvements in or relating to heat exchangers, more particularly intended for the treatment of the solid carbonaceous residue of distillation or carbonisation processes :
en
- FR800542A - Addition of a combination of contacts to the time switches, independent of the existing ones, for switching on the position lights :
en
fr
- GB450129A - Improvements in or relating to covers for refuse receptacles :
en
- US2046730A - Engine starting apparatus :
en
- FR800495A - Method of manufacturing stocking heels, socks and the like :
en
fr
- FR800564A - Shears for iron bars :
en
fr
- DE632704C - Device for foaming liquid slag :
de
en
- DE632417C - Apparatus for sewing machines for creating blind stitch or piki seams :
de
en
- US2046314A - Room cooling unit :
en
- US2047097A - Display rack :
en
- FR800552A - Folding chair for children :
en
fr
- GB449860A - Improvements in motor cycles adapted for use as water cycles :
en
- GB449930A - Improvements in and relating to spectacle frames :
en
- DE632437C - Electric discharge tubes of any filling with glow electrodes and discharge through the positive column for lighting and radiation purposes :
de
en
- US2046825A - Support :
en
- FR46559E - Process for improving manufactured products, in particular for giving textiles a soft feel :
en
fr
- FR800533A - Improvements made to the bearings, in particular to the small ends, with pressure lubrication :
en
fr
- GB449970A - Improvements in or relating to prepayment meters :
en
- GB450011A - Improvements in devices for mixing powders and the like :
en
- CA358999A - Circuit controller :
en
fr
- GB450351A - Grid-current detector for television purposes :
en
- DE632485C - Self-indicating weighing device with remote transmission of the weighing result :
de
en
- DE632519C - Ladies handbag, city bag, etc. that can be extended downwards :
de
en
- US2046434A - Means and method for transporting material :
en
- US2046957A - Synchronizing mechanism :
en
- AT146372B - Process for the production of low-carbon and low-silicon iron alloys, in particular ferrochrome or ferromanganese. :
de
en
- AT146499B - Process for the production of refractory products from natural substances containing magnesium orthosilicate, in particular olivines. :
de
en
- US2047061A - Valve actuating mechanism :
en
- US2047071A - Draft regulator for locomotives :
en
- US2047142A - Lubricating means :
en
- DE632535C - When the trailer coupling for motor vehicles breaks, the device for switching on a circuit becomes effective :
de
en
- GB450016A - Improvements in milling, grinding, or like machines for cutting profiled forms :
en
- FR800482A - Improvements to tipping body vehicles :
en
fr
- DE632354C - Centrifugal machine for separating fine solid particles from viscous liquids :
de
en
- US2046937A - Process for the preparation of copper compounds from metallic copper :
en
- DE632561C - Runner-fed three-phase shunt collector motor with multi-phase secondary winding of any number of phases and brush displacement :
de
en
- GB449935A - An improved process for making sodium sulphide from sodium sulphate by reduction with hydrogen or other reducing gases :
en
- CA358995A - Safety attaching means :
en
fr
- US2046856A - Automobile supporting structure :
en
- USD100284S - Warming stove :
en
- USD100332S - Design fob a plate or similar article :
en
- AT146467B - Clarifying agent for the filling of fermentation and storage tanks. :
de
en
- US2046794A - Shock absorber :
en
- US2046681A - Slicing machine for buns, rolls, and the like :
en
- CA358913A - Fruit or vegetable pulp diffusion device :
en
fr
- AT146522B - Injection molding machine. :
de
en
- US2046662A - Manufacture of substitute for natural rubber :
en
- CA358957A - Record controlled punch :
en
fr
- AT146484B - Process for the purification of raw phosphoric acid. :
de
en
- DE632307C - Screw-free connection between the graphite anode of a vacuum discharge vessel and the metallic parts used to supply and hold it :
de
en
- DE632703C - Vehicle toy in the form of an armored car with a spark generator :
de
en
- US2046346A - Power transmission mechanism :
en
- US2046643A - Thermostatically controlled oil valve :
en
- AT146442B - High pressure metal halide electric lamp. :
de
en
- CA358947A - Sedimentation device :
en
fr
- FR46519E - Manufacture of garden borders in cement making it possible to obtain with straight elements, curved parts, at the radius you need :
en
fr
- FR800494A - Press device :
en
fr
- DE632454C - Heating boiler in which the hot boiler water is also used to heat domestic water :
de
en
- DE632334C - Method for filling joints and cracks in concrete structures and stone walls :
de
en
- USD100347S - Design for a casing for power :
en
- US2046987A - Low viscosity halogen containing rubber derivative compositions :
en
- US2046994A - Variable tuning condenser :
en
- US2046677A - Switch point controlling device :
en
- US2046984A - Interpolating circuit :
en
- USD100285S - Design for a display rack :
en
- US2046787A - Valve board :
en
- US2046976A - Lighting system for vehicles :
en
- DE632280C - Removable sink on the edge of the sink :
de
en
- FR800516A - Improvements to cinematographic equipment :
en
fr
- FR800525A - Horizontal boring machine for machining connecting rods, bearings, etc., and for all other precision boring :
en
fr
- GB449989A - Improvements in and relating to valve seat inserts and the recesses to receive the same :
en
- GB450051A - Process for the production of n-substituted amides of the pyridine carboxylic acids :
en
- GB450135A - Improvements in sewing machine guiding attachments :
en
- DE632345C - Hardware, especially for mountain boots :
de
en
- US2046928A - Stitch forming mechanism for sewing machines :
en
- US2046498A - Barrel :
en
- US2046767A - Combustion apparatus :
en
- DE632497C - Continuously working absorption refrigeration apparatus :
de
en
- DE632336C - Process for the production of waterproof and porous leather :
de
en
- GB450021A - The manufacture of monoazo pigments for the colouring of rubber :
en
- CA358911A - Sound absorbing structure :
en
fr
- CA358958A - Valve :
en
fr
- FR800475A - Reversing device for textile machines in which a fabric is moved in one direction and then in the reverse direction, in particular for machines for treating fabrics in width by wet process :
en
fr
- GB449826A - Improved stay and operating device for hinged or sliding windows, doors, and the like :
en
- GB449961A - Improved cement composition :
en
- GB449885A - Improvements in or relating to electric motors :
en
- US2047108A - Annealing furnace :
en
- AT146366B - Electric machine. :
de
en
- AU2544135A - Improvements in spring press stud fasteners :
en
- CA358943A - Lubricant valve seat :
en
fr
- DE632335C - Process for preserving skins and pelts :
de
en
- AT146452B - Device for reversing the valves for single-bellows valve gas meters with freely swinging bellows. :
de
en
- US2046639A - Marking device :
en
- US2047105A - Core-stripping machine :
en
- AT146386B - Sighting device for gang saws. :
de
en
- AT146488B - Sun protection device for the eyes. :
de
en
- US2047022A - Method for obtaining color separation :
en
- US2047072A - Gas mixer :
en
- US2047120A - Flush valve :
en
- US2047017A - Weight-latched box :
en
- US2046321A - Safety zone device :
en
- USD100353S - Design fob a shaving bowl ob :
en
- FR800537A - Improvements to synchronous motors :
en
fr
- GB450122A - Improvements in and relating to devices for roughing soles :
en
- GB450067A - Method for the manufacture of mixed artificial leather and parchment and products obtained :
en
- GB450091A - Automatic drifting device for locomotives :
en
- US2046717A - Magnetic material and process for producing same :
en
- US2047049A - Means for discharging fluid pressure containers :
en
- DE632615C - Electron tubes with high-frequency choke or chokes :
de
en
- USD100276S - Design fob a parking meter :
en
- DE632584C - Electric starting device for internal combustion engines :
de
en
- GB450079A - Improvements in or relating to connectors for tubular cables :
en
- US2046614A - Method of preventing slime growth in paper making processes :
en
- CA359014A - Rock drill :
en
fr
- GB450451A - Improvements in or relating to bogies for rail vehicles and the like :
en
- DE632439C - Lighting system with several transformers, whose feed circuits are in series, in which a gas-filled electrical incandescent cathode discharge lamp is connected to each transformer :
de
en
- DE632482C - Flat weft knitting machine :
de
en
- US2046693A - Weighing batcher :
en
- US2046926A - Automatic camera aperture :
en
- US2046899A - Process for converting petroleum oil :
en
- USD100348S - Design fob a textile fabric or :
en
- DE632496C - Fastening bracket for pressing the hood of a container, especially in the case of encapsulated refrigeration machine compressors :
de
en
- AU195336A - Reduction products of diketo compounds of the cyclopentano polyhydrophenanthrene series :
en
- DE632290C - Movable combat system :
de
en
- CA358991A - Radial plain bearing :
en
fr
- US2046828A - Lighting device :
en
- US2046938A - Iron stand :
en
- GB449841A - Improvements in or connected with paint and like brushes :
en
- GB450251A - Improvements in or relating to apparatus for stacking articles :
en
- GB450023A - Method of, and dies for, forging or sharpening the ends of drill rods for rock and like drilling machines :
en
- DE632583C - Arrangement for the remote stabilization of a body erected on board a ship :
de
en
- US2046312A - Process of concentrating ores :
en
- FR800568A - Condensation products derived from ketones and process for preparing these products :
en
fr
- DE632363C - Memory device, consisting of small memo plates made of resilient fabric for index sheets :
de
en
- FR800454A - High pressure mercury vapor lamp :
en
fr
- US2046734A - Buckle for apparel :
en
- GB450013A - Improvements in or relating to shaving brushes :
en
- DK51846C - Procedure for cleaning and sterilizing unclean air accidentally entering a refrigerator. :
da
en
- GB449999A - Improvements in or relating to electric signalling systems :
en
- FR46602E - Small synchronous motor with automatic start :
en
fr
- FR800556A - Deacidification of water by filtration :
en
fr
- GB449918A - Improved construction of liquid-sealed bell for water heaters :
en
- GB450217A - Improved film advancing mechanism for photographic roll film cameras :
en
- DE632343C - Device for the return of the over-propellant gases and the liquor from the upper to the lower chamber of pulp digesters :
de
en
- GB450087A - Improvements in or relating to tins with hinged lids :
en
- DE632389C - Matchbox with an insertion hole for breaking off a burned match :
de
en
- US2047153A - Automobile radio receiver :
en
- US2046357A - Apparatus for bottling beverages :
en
- AT146479B - Process for the production of products rich in lactic acid. :
de
en
- FR46561E - :
fr
- FR46613E - Improvements in manufacturing processes for mica-based insulation and resulting new industrial products :
en
fr
- FR46556E - Pressure reducing valve for compressed gas :
en
fr
- USD100338S - Design fob a building :
en
- US2046626A - Shock absorber :
en
- US2047103A - Mold for casting stereotype plates :
en
- US2047140A - Lifting sling :
en
- US2046707A - Electric conductor :
en
- GB449824A - A process and various kinds of apparatus for the production of pictures by means of electric charges :
en
- GB450072A - Improvements in or relating to dynamos :
en
- DE632262C - Device for indicating the duration of long-distance calls :
de
en
- AT146536B - Side engine and device for its attachment to the boat. :
de
en
- CA358963A - Protective headgear :
en
fr
- FR46606E - Lightening devices :
en
fr
- US2046793A - Automobile top dressing :
en
- US2046361A - Air conditioning control circuit :
en
- US2046769A - Method and equipment for pumping oil :
en
- GB449884A - Improvements in heat-exchange elements for heating or cooling fluids :
en