- US2053660A - Producing artificial silk :
en
- US2053932A - Washing machine :
en
- US2053985A - Skein cover and process employing the same :
en
- US2053296A - Winder :
en
- AT146967B - Process for the production of heavy metal compounds of the porphine series. :
de
en
- US2053631A - Dispensing container :
en
- CA360339A - Milling machine :
en
fr
- DE635143C - Device to prevent the binding needles from standing still in the press channel of straw balers :
de
en
- USD101154S - Design for a tray :
en
- DE634885C - Tanker :
de
en
- US2053469A - Machine for lacing shoe uppers :
en
- CA360426A - Pigment applying apparatus :
en
fr
- US2053465A - Frame for stretching doilies :
en
- GB453247A - Improvements in light valves for recording sound :
en
- GB453371A - Improvements relating to the rings of doubling and like frames :
en
- USD101134S - Design for a road marker :
en
- US2054005A - Car coupler :
en
- US2053262A - Bracket for plumbing fittings :
en
- US2053732A - Invisible indirect lighting dramatization screen :
en
- US2053805A - Lock :
en
- USD101189S - Design fob a dress ob similar :
en
- AT146949B - Adjustable resistor or potentiometer. :
de
en
- US2053432A - Process of preparing phosphate fertilizer :
en
- US2053353A - Battery testing device :
en
- US2053968A - Sewing machine :
en
- US2053684A - Method of cooling :
en
- US2053593A - Air compressor :
en
- AT146938B - Alloys for electrical contacts. :
de
en
- USD101192S - Design for a dress or similar :
en
- GB453464A - Improvements in screw drivers and like hand tools :
en
- DE635102C - Interchangeable cassette for flat film without flaps :
de
en
- US2053869A - Independent wheel springing :
en
- US2053997A - Combined electric switch and reserve fuse mounting :
en
- DE635217C - Rotating head for devices for depositing fiber ribbons :
de
en
- GB453765A - Interlocking device for the control of electrical systems :
en
- CA360385A - Suction cleaner :
en
fr
- DE635046C - Mine support :
de
en
- FR802603A - Method of manufacturing metal bodies :
en
fr
- US2053288A - Mining machine :
en
- FR802576A - Device for gas masks to facilitate sound transmission :
en
fr
- GB453144A - Improvements in or relating to motor vehicles adapted for travel on snow :
en
- US2053810A - Measuring apparatus :
en
- US2053518A - Process for the production of nitrates :
en
- US2054007A - Clothes tree :
en
- USD101161S - Design fob a handbag :
en
- FR802591A - Improvements to gate valves :
en
fr
- GB453576A - Improved process of and device for sound recording on films :
en
- CA360447A - Electric bell :
en
fr
- US2053411A - Apparatus for applying windings to filaments :
en
- US2053475A - Lens cleaning means :
en
- DE635057C - Locking sleeve with clamping device for mechanical compression of the conductor insulation of electrical oil or earth cables :
de
en
- USD101116S - Design fob a tbuck tank :
en
- US2053597A - Machine for generating cams of the worm type :
en
- DE635132C - Friction joint for electric lights :
de
en
- FR46754E - Improvements to the methods of transmitting signals to mobiles on railways :
en
fr
- FR802681A - Signaling device for automobiles and others :
en
fr
- US2053446A - Out-of-synchronism relay :
en
- US2053671A - Pneumatic dispatch carrier :
en
- FR802680A - Improvements Related to Self-Rotating Wing Aircraft :
en
fr
- GB453294A - Improvements in domestic and like hot-water cylinders :
en
- GB453356A - The manufacture of agglomerate insulating material for industrial purposes and in particular for the building trade :
en
- DE635131C - Method and device for the production of a branch of multilayer aluminum conductors :
de
en
- US2053643A - Potato harvesting apparatus :
en
- USD101180S - Design for a bottle :
en
- US2053758A - Device for waving and doubling over the edge of crepe paper for decorative purposes :
en
- GB453156A - Improvements in the production and treatment of artificial filaments, threads, yarns, foils and similar materials containing organic derivatives of cellulose :
en
- GB453256A - Improvements in or relating to apparatus for producing mechanical vibrations by electrical means :
en
- GB453221A - Double lens system :
en
- US2053515A - Cellulose organic ester composition containing the ethyl ether of ethylene glycol mono-iso-caproate :
en
- CA360337A - Bed spring :
en
fr
- AT146959B - Amplifier tube. :
de
en
- DE635234C - Automatic bobbin brake for wing spinning, wing twisting and similar textile machines :
de
en
- FR46820E - Method of making materials comprising rubber-based compositions :
en
fr
- FR802545A - Device for introducing spools into cocoon can shuttles and, in particular, jute can :
en
fr
- USD101162S - Design fob a combined change tray :
en
- US2053261A - Method of countersinking :
en
- US2053313A - Machine for operating upon sheet material :
en
- DE635082C - Device for mixing and heating of non-flammable liquids, pastes, etc. like :
de
en
- DE635007C - Security device against theft of motor vehicles :
de
en
- GB453502A - A new or improved method of and apparatus for controlling the flow of fluids :
en
- US2053584A - Device for assembling connecting rod bearings preparatory to grinding :
en
- DE634971C - Edge limiting device on typewriters :
de
en
- DE635008C - Security device against theft of vehicles, in particular motor vehicles and bicycles :
de
en
- GB453274A - Improvements in or relating to nozzles, fuel feeding systems for internal combustionengines and internal combustion engines :
en
- DE634080C - Stop, especially for centrifugal governors of internal combustion engines :
de
en
- FR802645A - Device applicable to baby carriages and similar vehicles to facilitate getting on and off sidewalks :
en
fr
- GB453477A - Improvements in flue-dampers :
en
- GB453197A - Improvements in and relating to motor car bodies :
en
- GB453461A - Improvements in and relating to dust pans :
en
- GB453401A - Improvements in machines for bending metal rods :
en
- DE635192C - Device to keep smoke trains clean :
de
en
- US2053426A - Electric discharge apparatus :
en
- FR802513A - Solid or dissolved photographic chemicals :
en
fr
- USRE20095E - K l curtis :
en
- AT146913B - Discharge tube for generating electrical ultra-high frequency oscillations. :
de
en
- FR802611A - Method and machine for shaping cushions and the like of rubberized horsehair :
en
fr
- US2054028A - Machine for cutting threads :
en
- US2053651A - Garment clasp :
en
- US2053540A - Heat-exchange unit for wrapping machines :
en
- FR802631A - Electric switch :
en
fr
- DE635003C - Plate heater :
de
en
- FI17182A - Anordning vid myntautomater för Försäljning av elektrisk Energi :
en
fi
- US2053414A - Heterodyne receiving system :
en
- US2053907A - Temple connection for spectacles :
en
- DE634852C - Self-seller with a counter and switch mechanism :
de
en
- US2053946A - Apparatus for feeding wires :
en
- US2053855A - Lard pail :
en
- US2053527A - Hydrolysis of cellulose esters containing higher fatty acid groups :
en
- US2053788A - Closure for containers :
en
- USD101193S - Design for a dress or similar :
en
- DE635141C - Cleaning device for agricultural products (beets or the like) with a sloping grate drum :
de
en
- US2053948A - Switch :
en
- DE635105C - Improvement of the propulsion effect in fast moving multi-screw ships :
de
en
- US2053581A - Duplicator :
en
- US2053882A - Ax :
en
- US2053950A - Pressing machine :
en
- FR802610A - Aircraft balancing device :
en
fr
- GB453386A - Improvements in elbow and kindred pipe fittings :
en
- FI17183A - Harrow :
en
fi
- AT146978B - Felt hat and method of making the same. :
de
en
- DE635204C - Luminous body with colored light radiation :
de
en
- GB452862A - Improvements in music-rests for pianofortes and like instruments :
en
- FR46813E - Universal device for the treatment of wounds with electrolyte antiseptic :
en
fr
- GB453140A - Improvements in tuning indicators for wireless or like receivers :
en
- GB453700A - Improvements in and relating to the treatment of fibres or fibrous materials containing keratin :
en
- DE634853C - Ignition device for internal combustion engines :
de
en
- DE635093C - Moving grate consisting of a main grate that scrapes the fuel and an upstream degassing grate :
de
en
- DE635220C - Process for preparing metal workpieces for mechanical processing to be carried out in stages :
de
en
- DE635195C - Round house :
de
en
- USD101103S - Design for a toy vehicle or the like :
en
- US2053629A - Circuit control device :
en
- FR46767E - Winch :
en
fr
- GB453325A - An improved process for the recovery of solvents, more particularly in the de-paraffination of hydrocarbon mixtures :
en
- US2054024A - Flexible tube and method of making the same :
en
- US2053763A - Cap feeding device :
en
- DE634893C - Machine for attaching press studs :
de
en
- DE635044C - Rigid stamp with setting and robbing made possible by wedges :
de
en
- DE635050C - Process for the preparation of a thiourea excretion :
de
en
- US2053601A - Method and apparatus for coating paper :
en
- US2053416A - Directional relay :
en
- US2053454A - Fireworks tube container :
en
- USD101130S - Design for a pencil clip or similar :
en
- FR46819E - Improvements to mobile binders :
en
fr
- FR802541A - Detachable handle for cooking containers, especially saucepans :
en
fr
- US2053502A - Bottom filler :
en
- US2053712A - Carburetor :
en
- AU2401325A - Improvements in and relating to the extraction of copper fromits ores :
en
- US2053297A - Quick detachable oil pan :
en
- USD101163S - Design fob a dress or similar :
en
- GB453345A - Improvements in packings for catgut or other surgical suture material :
en
- CA360408A - Telephone system :
en
fr
- GB453152A - Improvements in or relating to magneto-electric machines :
en
- GB453467A - Electro bus-bar device for the ignition systems of internal combustion engines :
en
- US2053695A - Portfolio :
en
- US2053815A - Bobbin for cinema films and the like :
en
- US2054033A - Container closure means :
en
- DE630421C - Process for the blue-black development of photographic silver emulsions :
de
en
- DE635023C - Housings for telephones :
de
en
- FR802676A - Two-stroke internal combustion engine :
en
fr
- DE635004C - Method for applying luminescent substances to glass o. The like. Existing support bodies, z. B. Discharge tubes and incandescent lamps :
de
en
- DE635035C - Envelopes, shipping bags or the like with dry adhesive application :
de
en
- US2053912A - Washing machine rib :
en
- US2054021A - Method for producing channels :
en
- DE635052C - Shorthand typewriter :
de
en
- US2053668A - Hydraulic rotor operated butterfly valve :
en
- FR802581A - Welding machine improvements :
en
fr
- USD101176S - Design for a textile fabric or :
en
- GB453277A - Improvements in fluid pressure power systems :
en
- USD101184S - Design for a hinge unit :
en
- DE634974C - Axle counting device with a register drum switched on by axis pulses :
de
en
- DE635232C - Production of cold-curing shellac coatings :
de
en
- GB453159A - Improvements in or relating to a method of manufacturing solutions of pollen or other vegetable cells :
en
- GB453481A - Improvements in and relating to water-tight jackets and sheaths of electric cables :
en
- DK52113C - Piston ring. :
da
en
- US2053352A - Shoe counter mold :
en
- AT146946B - Double clasp. :
de
en
- CA360412A - Wool-like fibre manufacture :
en
fr
- DE634890C - Folding device on wrapping machines :
de
en
- DE635196C - Compounds containing chlorinated rubber :
de
en
- US2053769A - Removal of volatile compounds from a fermenting medium :
en
- USD101167S - Design for a textile fabric :
en
- DE635118C - Episcopal device for optical sound reproduction devices :
de
en
- US2053633A - Garment hanger :
en
- US2053740A - Process of preserving :
en
- US2053849A - Clutch plate :
en
- US2053975A - Method of forging :
en
- US2053746A - Price indicating means :
en
- US2053965A - Trolley wire frog :
en
- US2054013A - Signal device :
en
- US2053251A - Refrigerating apparatus :
en
- US2054041A - Transformer protection circuit for burner systems :
en
- GB453469A - Improvements in or relating to sanitary apparatus such as wash basins, baths and closet basins :
en
- DE635201C - Drive device for electric motor controlled shut-off valves :
de
en
- US2053634A - Automatic starter for motors :
en
- DE634951C - Process for the production of cold-resistant sulphonated foot oil :
de
en
- DE634978C - Tension-free frame for switchgear :
de
en
- US2053565A - Cosmetic puff :
en
- DE634878C - Treatment device for air used for healing purposes :
de
en
- GB453423A - Improvements in or relating to the production of cast-iron :
en
- CA360356A - Combined drawer pull and label holder :
en
fr
- CA360346A - Frame construction :
en
fr
- FR46770E - Audible dial for radio receiver :
en
fr
- FI17188A - Fertilizers and bleaching of metals, smelting and refining of metal and other metals :
en
fi
- FR802637A - Process for obtaining regular metals and especially steel, with specific characteristics :
en
fr
- GB453312A - Improvements in cartons :
en
- USD101143S - Design for a display stand or similar :
en
- US2053627A - Agitating apparatus :
en
- US2053709A - Road reconditioning method and machine :
en
- USD101135S - Design for a reservoir-container :
en
- FI17190A - Contractor axle for rotary harrow and roller harrow with rotary harrow :
en
fi
- FR802584A - Enhancements to shirts with reported collars and cuffs :
en
fr
- FR802587A - Torpedo tubes improvements :
en
fr
- AT146960B - Dietetic measuring device. :
de
en
- FR46814E - Process and device for applying a solvent or the like, especially in the manufacture of shoes :
en
fr
- GB453268A - Improvements in or relating to portable electric lamps :
en
- US2054029A - Machine for cutting threads :
en
- US2053318A - Electrode construction for discharge lamps :
en
- USD101186S - Design fok a lady s coat :
en
- GB453399A - Improvements in raincoats and the like :
en
- US2053880A - Lock mechanism :
en
- US2054002A - Decurling attachment for hosiery seaming machines :
en
- US2053272A - Steering mechanism :
en
- US2053351A - Device for operating animated signs :
en
- GB453389A - Method of manufacturing wrought metal pipe fittings :
en
- USD101118S - Design for a bridge for an :
en
- DE635225C - Device for grid control of electrical discharge paths :
de
en
- DK52106C - Device at Ruder in Kølerum. :
da
en
- DE634954C - Coreless induction crucible furnace :
de
en
- US2053614A - Brake mechanism :
en
- GB453497A - Improvements relating to gearing and its application to supercharging internal combustion engines :
en
- US2053529A - Openable package and method of making the same :
en
- US2054027A - Device for the changing of switches :
en
- DE635069C - Slide control for four-stroke internal combustion engines :
de
en
- US2053844A - Bottle cooling apparatus :
en
- AT146990B - Device for interrupting AC circuits. :
de
en
- FR802616A - Improvements in the assembly of self-resisting hydraulic devices on board aircraft :
en
fr
- US2053253A - Combined tap and surfacing implement :
en
- US2053477A - Knitting machine :
en
- GB453699A - Improvements in or relating to electric signalling systems :
en
- DE634959C - Pickling process for transformer and dynamo sheets :
de
en
- DE635134C - Closure for hot water bottles, ice packs or other rubber containers :
de
en
- DE635208C - Automatically variable transmission with centrifugal weights, especially for motor vehicles :
de
en
- USRE20104E - Stonebraker :
en
- FR802667A - Automatic signaling device for electric trams :
en
fr
- GB453408A - Practice apparatus for card games :
en
- US2053521A - Pumping equipment :
en
- FR802526A - Method and device for closing tubular containers, and closing thus produced :
en
fr
- DE635065C - Device for recording sound vibrations :
de
en
- DK52117C - Ceiling construction. :
da
en
- GB453594A - Improvements in connection with variable speed hydraulic power transmission :
en
- FR46780E - Pneumatic brake improvements :
en
fr
- GB453195A - Improvements in carburettors for internal combustion engines :
en
- GB453414A - Process for the preparation of chlorine-substituted butanes :
en
- FR802560A - Device for obtaining the smooth unwinding of tape-shaped recording media :
en
fr
- FR802522A - Heavy oil burner heater :
en
fr
- US2053683A - Cooling system :
en
- US2053917A - Valve :
en
- US2053793A - Draft preventer :
en
- FR46753E - Braking systems for airplanes and railcars and improvements to brake controls :
en
fr
- FR46762E - Timing device for four-stroke combustion engines :
en
fr
- FR46807E - Improvements to cable joints :
en
fr
- FR802595A - Advanced cylinder head for internal combustion and explosion engines and engines fitted with this cylinder head :
en
fr
- FR802547A - Process for producing dry milk, preferably intended for infants :
en
fr
- FR46773E - Process for the preparation of salts of organic bases with special properties :
en
fr
- FI17192A - Exemption from the use of chlorine or chlorinated amylaceous substances and mixtures of chlorine :
en
fi
- USD101106S - Design fob a shoe :
en
- DE635227C - Process for the production of synthetic resin molding compounds :
de
en
- DK52108C - Electron tubes and appliances in which such are used. :
da
en
- GB453142A - Improvements in method and apparatus for the production of metal powders :
en
- US2053908A - Hair piece and the like :
en
- US2053505A - Magazine grinder :
en
- US2053757A - Stitch adjuster for sewing machines :
en
- DE634933C - Device to facilitate the backward movement of vehicles with single or multi-axle trailers :
de
en
- GB453255A - An improved method of and means for assisting the landing of aircraft :
en
- FR802612A - Automatic indicator for vehicles :
en
fr
- US2053706A - Miter box :
en
- US2053749A - Transmitter for stock quotation boards :
en
- FR802634A - Electric boiler :
en
fr
- DE635186C - Embossing machine with a display device for the embossing stations that is connected to the adjustment device of the embossing plate :
de
en
- FR802693A - Anti-glare diaphragm for automobile headlights or others :
en
fr
- GB453332A - Improvements in electrical chucking mechanism for multiple spindle automatic chucking machines :
en
- US2053394A - Azo dyesiuffs and their production :
en
- US2053696A - Mine laying submarine :
en
- USD101125S - Design for a food mixer :
en
- US2053628A - Improved filtering apparatus and method :
en
- USD101159S - Design for a bug :
en
- FR46806E - Process for preparing inorganic colored pigments :
en
fr
- GB453411A - Improvements in and relating to type bar making machines :
en
- GB453360A - Improvements in or connected with electrical coupling devices :
en
- US2053612A - Drilling machine :
en
- US2053623A - Oil heater :
en
- US2053820A - Snap tape :
en
- FI17193A - Frihjulsnav med bromssäkring :
en
fi
- US2053800A - Hot work steel :
en
- US2053748A - Metalworking machine :
en
- US2053772A - Salute or torpedo :
en
- US2053854A - Motor vehicle :
en
- US2053377A - Ophthalmic lens :
en
- USD101112S - Design fob a lantern or similar :
en
- DE635094C - Foot corset :
de
en
- DE635113C - Tool for picking up and handling parts :
de
en
- US2053650A - Separation of carbon dioxide from gaseous mixtures free from sulphur compounds :
en
- GB453676A - Improvements in and relating to pipes :
en
- FR802571A - Fuel preparation chamber for diesel type engine :
en
fr
- FR46775E - Improvements to electrical carrier wave transmission systems :
en
fr
- FR802501A - Wheelbarrow wheel hub :
en
fr
- DE635215C - Cocked trigger, multi-loading, blank shot or gas pistol :
de
en
- GB453647A - Improvements in and relating to apparatus for playing games :
en
- DE634917C - External protection against rainwater dripping from above for the base of hollow dental equipment racks :
de
en
- DE635155C - Valve closure of the vacuum chamber on the measuring vessel of a dispensing column for milk :
de
en
- FR46825E - Process for making land, earthy and stony masses in masonry impermeable and watertight and for filling voids, cavities and cracks :
en
fr
- US2053512A - Gasoline and method of making the same :
en
- US2053681A - Door and hood locking mechanism for automobiles :
en
- GB453180A - Improvements relating to the manufacture of cardboard and like boxes :
en
- FR802695A - Improvements to the joints to fix together tubular parts and their manufacturing process :
en
fr
- US2053381A - Glass feeding method and apparatus :
en
- US2053583A - Oscillatory joint :
en
- US2053982A - Whistle :
en
- US2053737A - Calculating apparatus :
en
- US2053963A - Apparatus for making molds :
en
- GB453310A - Improvements in or relating to sources of light :
en
- DE635228C - Housing for internal combustion engines in a star arrangement of the cylinders for vehicles and aircraft :
de
en
- US2053524A - Crystal oscillator :
en
- US2053582A - Rotary varnishing press :
en
- DE634894C - Schraem device, especially for notching :
de
en
- DE635074C - Electric door opener :
de
en
- GB453196A - Improvements in or relating to the manufacture of crepe threads and crepe fabrics :
en
- CA360420A - Spring cover :
en
fr
- CA360464A - Display device :
en
fr
- GB453143A - Improvements in or relating to electric insulators :
en
- GB453283A - A matrix for use in filling incisor teeth :
en
- GB453282A - Attachment for agricultural and land implements and the like to effect lifting clear of the ground :
en
- US2053265A - Impulse generator :
en
- US2053755A - Boat :
en
- US2053856A - Edge type oil filter :
en
- GB453175A - Improvements in suction cleaning tools :
en
- FR802516A - Safety device intended to allow airplanes or seaplanes to land or land in the event of an engine shutdown in mid-flight :
en
fr
- US2053662A - Method of making electrical conductors :
en
- US2053836A - Igniting plug for hand grenades :
en
- FR802558A - Improvements to variable pitch aerial propellers :
en
fr
- FR802585A - Amplifier frame :
en
fr
- US2053576A - Radiator front :
en
- FR46779E - Improvements to material settling skips :
en
fr
- FR802618A - Drying process by injection of dry saturated steam and extraction of this steam by suction on the oven :
en
fr
- DK52120C - Vulcanizing agent and method of its manufacture. :
da
en
- FR46829E - Collector ac machine, in particular, collector ac motor :
en
fr
- GB453270A - Improvements in or relating to cathode ray tubes, preferably for television purposes :
en
- GB453329A - Improvements in or relating to handling devices for packages or the like :
en
- GB453299A - Improvements in or connected with the production of rubber compositions :
en
- GR6004B - AUTOMATIC MACHINE FOR SERVING VARIOUS NEEDS. :
el
en
- DE634926C - Self-seller for gas, electricity or the like. :
de
en
- AT146961B - Electric floor lamp with switching device for darkening incandescent lamps with alternating current. :
de
en
- DE634976C - Receiver with automatic shrinkage control :
de
en
- GB453337A - Compression refrigerating machine with electromotor :
en
- AU2457635A - Improvements in electric remote control systems :
en
- CA360370A - Meter base :
en
fr
- DE634989C - Method of filling ainpullen :
de
en
- DE635142C - Device for cleaning beet leaves with a rocker sieve and several water-permeable circulating conveying means arranged under showers :
de
en
- CA360361A - Current distribution apparatus :
en
fr
- FR802608A - Container of paper or the like with a square folded closure :
en
fr
- GB453378A - Improved means for supporting the rose of a shower-bath :
en
- DK52109C - Lighting fixture. :
da
en
- FR46781E - Method and battery for firing against aircraft :
en
fr
- FR46831E - Gas density meter :
en
fr
- GB453323A - Metal container for meat or other preserves :
en
- US2053913A - Washing machine door hinge and latch :
en
- DE634934C - Cylinder-shaped mortise lock with a piston-like closing part adapted to the cross-section of the housing :
de
en
- AT146929B - Electric gas or vapor discharge apparatus. :
de
en
- AU2372235A - Improvements relating to apparatus forthe cold working of materials :
en
- CA360376A - Container closure and stamp :
en
fr
- US2053274A - Production and use of dyestuffs :
en
- DE635079C - Process for temperature control during bright annealing of layered glowing material under thin protective hoods :
de
en
- GB453473A - Improvements in or relating to cinematographic cameras :
en
- GB453598A - Improvements in or relating to electric cables :
en
- DE635048C - Process for the production of cloud-free cellulose acetate :
de
en
- DE635055C - Track driving device for bedding rollers :
de
en
- US2053894A - Oil testing device :
en
- GB453194A - Improvements in a combined advertising calendar and greeting card :
en
- GB453394A - Improvements in or relating to a device for use in measuring a person for a tailored jacket or the like :
en
- DE629821C - Leaf-shaped tools for working the soil, in particular spades :
de
en
- DE635101C - Free-standing, transparent signs illuminated by a light source arranged below them :
de
en
- GB453173A - Adjustable round nose diamond turning tool :
en
- GB453407A - Process for obtaining bee-venom :
en
- DE635037C - Arrangement of the lighting device for identification plates of streamlined cars :
de
en
- US2053332A - Drapery fold forming tie-back :
en
- USD101138S - Design for a display stand or similar :
en
- FR802644A - Zero-brightness projector :
en
fr
- FI17184A - Scythe :
en
fi
- AT146979B - Lens protection. :
de
en
- DE635025C - Device for coupling and braking of electric sliding anchor machines :
de
en
- FR46840E - heat exchanger :
en
fr
- DK52107C - Planetary gear exchange. :
da
en
- US2054044A - Package :
en
- USRE20098E - Art of cracking hydrocarbon oils :
en
- FR802682A - Detachable hook preventing any external maneuver of the Spanish :
en
fr
- GB453487A - Improvements in wagon tipping apparatus :
en
- US2053837A - Stadia instrument :
en
- US2053870A - Train control system :
en
- US2053887A - Arrangement for driving vehicles by means of internal combustion machines :
en
- CA360438A - Pump :
en
fr
- AT146910B - Process for the production of preparations containing the volatile constituents of plants or parts of plants. :
de
en
- GB453701A - Improvements in and relating to the treatment of fibres or fibrous materials containing keratin :
en
- CA360331A - Metering device :
en
fr
- GB453334A - Method and arrangements for the automatic control of photographic apparatus :
en
- GB453362A - Oven for the production of gas and coke :
en
- US2053902A - Method of and apparatus for melting glass :
en
- US2054037A - Sidewalk bumper :
en
- FR802509A - Method for selecting individual colors or shades of images comprising several colors or shades, in particular for reproduction :
en
fr
- GB453479A - Improvements in and relating to power operated valves :
en
- CA360323A - Aeroplane propeller :
en
fr
- FR46785E - Radio antenna :
en
fr
- FR802527A - Process for obtaining resistance against permanent deformation of structural steel :
en
fr
- GB453347A - Improvements in and relating to air cooled re-absorption refrigerating machines :
en
- AT146902B - Adding machine. :
de
en
- US2053431A - Vapor electric converter :
en
- US2053553A - Rotary pump :
en
- DE635173C - Heel lasting machine :
de
en
- FR802594A - Improvements made to rotary lever control devices, in particular those for variable speed transmissions :
en
fr
- FR802657A - Device for adjusting the setting of the reference lines of weighing instruments, particularly automatic scales :
en
fr
- CA360378A - Porous paper manufacture :
en
fr
- CA360381A - Photo-composing machine :
en
fr
- USD101149S - Design for a cheese tray :
en
- AT146928B - Pipe connection. :
de
en
- CA360353A - Food cutting apparatus :
en
fr
- DE635012C - Device for multiple remote transmission of signals, pointer positions, commands, etc. like :
de
en
- FR802625A - New cut, advertising or other cardboard boxes and production process :
en
fr
- DK52103C - Dishwasher for Service. :
da
en
- US2053838A - Anchor :
en
- US2053680A - Ice cream container :
en
- US2053863A - Stoker furnace :
en
- CA360468A - Loose leaf binder :
en
fr
- AU2368735A - Apparatus for coating sheet material with adhesive in the manufacture of compound sheets :
en
- CA360336A - Wrench :
en
fr
- DE635080C - Process for the pressure heat splitting of high-boiling hydrocarbon oils :
de
en
- US2053955A - Weighing scale :
en
- US2054043A - Cement mixing apparatus :
en
- US2053375A - Bar making process :
en
- US2053439A - Purification of ether :
en
- US2053686A - Collapsible paper container :
en
- US2053736A - Drilling machine :
en
- US2053364A - Loudspeaker :
en
- GB453241A - Improvements in braking arrangements for compound wound electric traction motors :
en
- DE635212C - Milk jug :
de
en
- GB453253A - A new method of and means for graining painted surfaces :
en
- AT146984B - Process for the refinement of soybeans and their waste products or residues. :
de
en
- US2053335A - Lock :
en
- US2053395A - Apparatus for conditioning air :
en
- USD101115S - Design for a fan guard :
en
- USD101127S - Design for a clothes hanger guard :
en
- US2053944A - Protective device :
en
- FR802540A - Voltage regulator device :
en
fr
- DE634956C - Process for the production of centrifugally cast hollow bodies from steel :
de
en
- DE634960C - Process for the production of corrosion-resistant, metallically pure surfaces on iron objects :
de
en
- US2053962A - Connecting rod and method of making the same :
en
- US2053337A - Method of dewaxing petroleum stock :
en
- US2053754A - Game-board or toy :
en
- AT146903B - Process for the preparation of a serum against the consequences of fire. :
de
en
- DE635097C - Clamp, especially for connecting tubular scaffolding parts :
de
en
- FR46800E - Process and alloys for the manufacture of electrical cable jackets :
en
fr
- FR802520A - Combined tilting motion contact for connector and disconnector devices :
en
fr
- GB453361A - Improvements in control mechanism for electrically driven trawl winches :
en
- US2053729A - Insulator clevis :
en
- US2053798A - Intercommunicating telephone system :
en
- AU2513335A - Improvements in television transmission scanning apparatus :
en
- DE635073C - Shut-off valve for pressure medium containers, especially for a liquefied extinguishing gas, e.g. B. carbonic acid containing containers :
de
en
- GB453263A - Improvements in and relating to freezing trays for refrigerating machines :
en
- CA360455A - Control valve :
en
fr
- US2053508A - Drive head :
en
- FR46774E - Improvements to the driving link between engine and propeller on an aircraft :
en
fr
- FR802528A - Manufacturing process of alloys for permanent magnets, containing nickel, titanium, aluminum and possibly cobalt :
en
fr
- FR46758E - Structural welding process based on checking the internal forces of welded members, during or after construction :
en
fr
- FR802523A - Improvement in road trailers, and in particular camping trailers :
en
fr
- GB453349A - Improvements in tin alloys :
en
- US2053936A - Ventilating window mechanism :
en
- DE635167C - Device for heating glow cathodes :
de
en
- AT146977B - Process for the production of clear, transparent resist compounds. :
de
en
- CA360364A - Dielectric material :
en
fr
- CA360388A - Alloy and article :
en
fr
- FR802598A - Continuous furnace for melting glass :
en
fr
- GR6003B - SAFE FIREPLACE. :
el
en
- USD101108S - Design for a golf club head :
en
- FR802671A - Tourist bag convertible into stretcher, hammock or tent tarpaulin :
en
fr
- FR802674A - Mechanical device called "descent brake" allowing to adjust the descent speed of an aviation parachute, at the will of the user :
en
fr
- GB453396A - Improvements in or relating to amusement apparatus :
en
- CA360360A - Furnace control system :
en
fr
- FR802572A - Isomanic regulator :
en
fr
- GB453187A - An improved method and means of shrinking materials :
en
- US2053697A - Toothpaste dispenser :
en
- IE14220L - Reinforced paper :
en
- CA360351A - Rolling toy :
en
fr
- US2053255A - Vehicle safety hitch :
en
- US2053547A - Baggage door lock :
en
- US2053520A - Apparatus for effecting quick freezing :
en
- US2054054A - Welding electrode for magnesium and its alloys :
en
- GB453248A - Improvements in or relating to electrical circuits employing cathode ray tubes :
en
- DE635038C - Hollow body half-balance or balance rudder :
de
en
- DE635200C - Fuel pump control :
de
en
- DE635238C - Double stroke shaft machine :
de
en
- FR802635A - Precision and safety maneuvering device for articulated support bench tools :
en
fr
- AT146950B - Arc extinguishing device based on the expansion principle. :
de
en
- GB453384A - Improvements in or relating to staple driving machines :
en
- GB453208A - Improvements in advertising and like display devices, toys and the like :
en
- US2053279A - Metal processing apparatus :
en
- US2053299A - Method of forming paper containers :
en
- US2053694A - Universal rolling mill :
en
- US2054047A - Change-speed transmission :
en
- DE634997C - Switching calendar :
de
en
- CA360398A - Latch :
en
fr
- US2053271A - Rubber products :
en
- US2053544A - Method of and apparatus for supplying sliding clasp fastener elements to stringers :
en
- GB453459A - Improvements in telephone systems :
en
- GB453476A - An improved process in manufacturing of malleable insulator heads and the like with a hollow top dome for high tension electric mains :
en
- FR46791E - Vehicle wheel chock :
en
fr
- GB453431A - Improvements in the manufacture and production of condensation products :
en
- DE634980C - Wall arm for electric incandescent lamps, arc lamps and similar electric lighting fixtures :
de
en
- DE634993C - Hair clip that can be used as a braid :
de
en
- GB453417A - Candy product and process :
en
- AU2415535A - Improvement in preservation of food substances :
en
- USD101107S - Design for an automobile lamp :
en
- GB453275A - Improvements in and relating to devices for displaying goods :
en
- FR46778E - Improvements to oscillographs :
en
fr
- FI17189A - Fertilization requirements and arrangements for the production and use of cellulosic fiber materials :
en
fi
- GB453284A - Improvements in or relating to heat-resisting and protective helmets :
en
- FR802534A - Reels development for casting fishing :
en
fr
- FR46848E - Sedan stop cleat :
en
fr
- US2053783A - Pump :
en
- US2053452A - Portable welder :
en
- USD101202S - Design fob a nightgown :
en
- FR802660A - Perfected sight :
en
fr
- DE635230C - Process for the production of coated, in particular chromo paper :
de
en
- FR802562A - Television method, in particular with synchronization by discontinuities :
en
fr
- FR802524A - Process for coating light metals, pure and alloyed, with a protective layer against corrosion, firmly adhering :
en
fr
- GB453367A - Improvements in and relating to safety devices for factory machines :
en
- FR802552A - Centrifugal switch for compressed air brakes for fast moving rail vehicles :
en
fr
- FR802691A - Advanced device for waxing parquet floors :
en
fr
- GB453166A - Improvements relating to bearings :
en
- GB453234A - A new or improved felt-like material and a method of manufacturing and using such material :
en
- FR46836E - Pressure reducing valve for compressed gas :
en
fr
- FR802679A - Hydraulic stamping :
en
fr
- GB453455A - Installation for the discharge, the transport and the incineration of household refuse :
en
- GB453322A - Improvements in and relating to light metal pistons :
en
- GB453319A - Improvements in carrying cases for typewriters :
en
- GB453471A - Improvements in microporous rubber :
en
- US2053759A - Heating system :
en
- US2053989A - Bolster damper :
en
- US2054040A - Baseboard thermostat :
en
- DE634998C - Device for attaching flexible cell glass plates :
de
en
- FR46850E - steel ladder :
en
fr
- US2053705A - Rod line carrier :
en
- DE634896C - Cooling bed with a run-up channel and side walls that limit this, but which can be brought into and out of effect :
de
en
- US2053606A - Vehicle ventilating means :
en
- US2053831A - Flash remover :
en
- US2053714A - Device for receiving and discharging measured quantities of liquid :
en
- US2053924A - Alloy :
en
- US2053259A - Mining machine :
en
- US2053842A - Cellular cement and a process for making the same :
en
- US2054059A - Hosiery :
en
- US2053971A - Circuit breaker :
en
- US2053342A - Parachute assembly :
en
- US2054051A - Curtain :
en
- DE635006C - Foam fire extinguishing process :
de
en
- DE635021C - Contact wire supply terminal :
de
en
- FR46768E - Aerating device for railway wagons or other vehicles and other applications :
en
fr
- USD101179S - Design fob a trunk wardrobe :
en
- DE635156C - Process for the production of continuously patterned pressed bodies :
de
en
- DE635194C - Carrying device for pressed coal in the usual form for lignite with beveled ends :
de
en
- US2053663A - Glass feeding apparatus :
en
- GB453478A - Improvements in or connected with fastening devices :
en
- GB453230A - Means for applying adhesive to fabrics and the like, and jointing them :
en
- FI17186A - Hot air device for the removal of bed bugs :
en
fi
- USD101185S - Design for a curtain ensemble :
en
- US2053644A - Portable resurfacing tool :
en
- US2054004A - Vanity case :
en
- US2053283A - Selective printing machine :
en
- US2053578A - Apparatus for feeding and aligning paper sheets for a typewriter :
en
- DE635139C - Valve head for pneumatic tire tester :
de
en
- DE635076C - Ignition wood container for double ignition wood :
de
en
- CA360368A - Dynamo-electric machine :
en
fr
- US2053399A - Mechanism for intermittent and progressive drill feeding :
en
- US2053974A - Temperature responsive device :
en
- US2053436A - Impact meter :
en
- US2053357A - Apparatus for making therapeutical appliances :
en
- US2053794A - Grain drill :
en
- FR46849E - Improvements to electric lamps :
en
fr
- FR802553A - Improvements to methods for modulating a wave or a carrier current :
en
fr
- FR802575A - Bottom bracket and its manufacturing process :
en
fr
- DE634999C - Connection of bodies with different expansion coefficients, in which the holding surfaces are designed as conical surfaces :
de
en
- DE634148C - Device for the elimination of inductive influences from high voltage systems on neighboring, non-self-supporting telecommunication air cables :
de
en
- DE634931C - Embroidery machine :
de
en
- DE634881C - Fluid transmission :
de
en
- US2053958A - Printing press drive :
en
- GB453480A - Improvements in or relating to the heeling of shoes :
en
- FR46812E - Process for preparing acid dyes of the anthraquinone series :
en
fr
- GB453451A - Improvements in beating engines used in the production of paper and the like :
en
- DE634827C - Rotary capacitor with ceramic shaft :
de
en
- DE634982C - Protection device against triggering the switches on the alternating and direct current side of mercury vapor rectifiers, which work on a network with counter-voltage, with backfires being deleted by controlled grids :
de
en
- DE635187C - Process for printing on long strips, such as B. picture strips, frame parts, etc., with continuous, repetitive wood grain or similar patterns :
de
en
- USD101133S - Design for a decorative automobile :
en
- IE13982L - Tobacco feeding apparatus. :
en
- FR46803E - Improvements to means of closing bottles or similar containers :
en
fr
- GB453207A - Improvements in speed control systems for electric generating plant driven by an internal combustion engine :
en
- US2053966A - Motion picture projecting apparatus :
en
- US2053374A - Plate glass holding device :
en
- US2053461A - Fluid pressure brake :
en
- US2053596A - Process for converting brewery yeast into bakery yeast :
en
- GB453445A - Apparatus for twisting metal wire, bars, rods and the like :
en
- GB453452A - Improvements in or relating to vehicle braking systems :
en
- GR6002B - DOOR DOOR MOVING WITH HEATING WITHOUT MACHINE. :
el
en
- US2053323A - Ventilating apparatus for vehicle bodies :
en
- AT146980B - Station display device, in particular for radio receivers. :
de
en
- DE635111C - Cementing of metallic and ceramic objects :
de
en
- US2053333A - Oil burner :
en
- USD101117S - Design for a lens strap :
en
- DE635223C - Tiltable, gas-fired Siemens-Martin oven, mixer, etc. like :
de
en
- GB453489A - Improvements in or relating to ball valve seatings :
en
- AU2420935A - Improvements in or relating to cathode ray tubes suitable for use for television and similar oscillograph purposes :
en
- CA360470A - Granular material :
en
fr
- US2053498A - Container closure means :
en
- US2053674A - Light indicator :
en
- US2053829A - Flash scraper :
en
- US2054018A - Machine tool :
en
- AT146906B - Illumination device for microscopes. :
de
en
- US2053926A - Apparatus for making ice cream suckers :
en
- US2053803A - Refrigerating apparatus :
en
- US2053254A - Means for fastening binding :
en
- US2053990A - Anti-oscillating device :
en
- DE635135C - Massage device :
de
en
- DE635031C - Three or multi-jaw chuck :
de
en
- AT146974B - Device on structural parts connected to one another in a vibration-damping manner by means of rubber or the like stuck between metal plates. :
de
en
- DE635067C - Apparatus for episcopic scanning of light recordings :
de
en
- US2053851A - Propeller blade :
en
- AU9036A - Shoe counter and method of and machine for making the same :
en
- AU31736A - Method and apparatus for lining pipes with thermoplastic materials :
en
- GB453182A - Improvements relating to stair carpet retaining devices :
en
- GB453276A - Improvements in knitting machines and in the production of fabric thereon :
en
- CA360410A - Coin collecting apparatus :
en
fr
- US2053392A - Metal cutting tool :
en
- US2053707A - Tool guard :
en
- AT146968B - Ear tag for animals. :
de
en
- CA360395A - Vitreous product manufacturing apparatus :
en
fr
- DE634897C - Process for the extraction of sulfur from metal sulphides or used gas cleaning mass :
de
en
- GB453333A - Improvements in door handles :
en
- GB453439A - An improved press for trousers and like garments :
en
- GB453269A - Improvements in reflectors for roadside kerbs and like uses :
en
- US2053466A - Motor fuel :
en
- US2053556A - Bumper post, track stiffening structure therefor, and method of stiffening existing track :
en
- DE634987C - Process for the preparation of aza compounds :
de
en
- DE635180C - Process for the production of a box-like sales package for zigzag tapes, strands and the like. like :
de
en
- DE635166C - Process for the production of high emission electrodes :
de
en
- DE635040C - Rotary kiln for burning or drying all kinds of goods :
de
en
- FR802623A - Control device for outlet pantographs and other applications :
en
fr
- US2053474A - Higher alkyl borates and silicates and process for preparing same :
en
- US2053961A - Circuit breaker mechanism :
en
- AT146930B - Luminaire with closed lamp envelope. :
de
en
- CA360465A - Automobile door hinge :
en
fr
- CA360436A - Fluid compressor :
en
fr
- CA360469A - Soap bubble pipe :
en
fr
- DE635136C - Drum wheel with interchangeable cutting bars for crushing and loosening foundry sand :
de
en
- DE635231C - Heel lasting machine :
de
en
- CA360380A - Hollow ceramic ware manufacture :
en
fr
- US2053864A - Hinge :
en
- DE634990C - Crushing bowl :
de
en
- DE635175C - Bolt connection for chute slides with a locking wedge that is constantly tightening under its own weight :
de
en
- FI17176A - The pressure gaskets for the flashing caps :
en
fi
- US2053367A - Road wheel of the disk type :
en
- DE634950C - Process for the production of potash :
de
en
- US2053877A - Means for producing warp knit fabrics :
en
- US2053790A - Ball and socket bearing :
en
- US2053957A - Typesetting device for x-ray identification and type holder therefor :
en
- USRE20099E - larson :
en
- DE635240C - Process for the production of liqueurs containing invert sugar :
de
en
- AU2543335A - Improvement in photographic screening dyes :
en
- FR802554A - Projectile :
en
fr
- GB453344A - Improvements in and relating to abrasive tools :
en
- GB453468A - Improvements in or relating to electric circuit interrupters :
en
- DE632946C - Process for the production of pole pieces for permanent magnets :
de
en
- FI17179A - Refunds for the production of vitamin oil in oil or rye :
en
fi
- FR802648A - Rubber hose connector :
en
fr
- US2053952A - Protective device :
en
- AT146958B - Mobile ballast sorting system. :
de
en
- GB453235A - An improvement in or relating to speed signals and speed control devices for motor road vehicles :
en
- GB453363A - Improvements in thermostatically operated safety devices for electrically heated appliances :
en
- US2053494A - Process and apparatus for surfacing sheet material with pigments, varnishes, lacquers, waterproofing solutions or the like :
en
- US2054036A - Flat knitting machine :
en
- DE635011C - Sharpener for razor blades :
de
en
- US2053517A - Inkwell base :
en
- USD101114S - Design for a pair of suspenders :
en
- US2053336A - Air duct :
en
- US2053418A - Cigarette packing machine :
en
- GB453307A - Improvements in or relating to the production of nitrogen or of a nitrogen-hydrogen mixture from ammonia :
en
- FR802621A - Machine gun carriage :
en
fr
- FR802626A - Further training in photographic and cinematographic cameras :
en
fr
- GB453428A - A method of arranging current conductors on electrical insulating panets and improved panel :
en
- DE635226C - Plate dry rectifier :
de
en
- AT146919B - Magnetron. :
de
en
- IE14155L - Cathode ray tubes :
en
- AT146966B - Hardness testing machine working with static pressure according to the penetration method. :
de
en
- GB453432A - Improvements in the conversion of continuous filaments into a continuous product containing staple fibre :
en
- US2053295A - Heel seat fitting machine :
en
- US2053678A - Container :
en
- US2053258A - Shaving implement :
en
- DE635244C - Suction roll for use in a sheet feeder :
de
en
- US2053809A - Dispensing device :
en
- FR46834E - Assembly device for scaffolding elements and other applications :
en
fr
- FR802606A - Improvement in the closing of envelopes and bags :
en
fr
- GB453373A - Improvements in spring mattresses and the like :
en
- GB453379A - Process and apparatus for filtering :
en
- DE635091C - Process for the manufacture of soaps and substances containing soaps :
de
en
- DE635237C - Fuse for a gear locking device for the chassis of devices with rotatable upper part, especially for swivel excavators :
de
en
- US2053708A - Preparation of reaction products of :
en
- US2054060A - Fastening device :
en
- DE635108C - Outer fixed cutting path part of a hair clipper for shaving cuts :
de
en
- DE634904C - Process for the manufacture of objects from an iron-carbon alloy :
de
en
- DE635248C - Grounding and power take-off terminal :
de
en
- GB453597A - Flying machines with rotary supporting surfaces :
en
- GB453301A - Improvements in separators for grain and other materials :
en
- US2053822A - Alkylated imidazoles of high molecular weight and process of making same :
en
- FR802556A - Indicating and recording device for weighing devices :
en
fr
- DE634947C - Loom with a sley moved back and forth in a straight plane by a grooved disk drive :
de
en
- DE635172C - Cutters with peripheral teeth running at a small helix angle :
de
en
- FR802525A - Dyes of the anthraquinone series and their production process :
en
fr
- FR802589A - Process for waterproofing fabrics for packaging and other applications :
en
fr
- FR802569A - Improvements to photoelectric analysis systems :
en
fr
- DE635110C - Track for toy trains :
de
en
- US2053464A - Lady's handbag :
en
- US2053595A - Shipping container :
en
- USD101128S - Design for an aerial :
en
- GB453335A - Improvements in devices for operating land mines and the like by the passage of tanks or other heavy vehicles :
en
- GB453434A - Improvements in or relating to the production from continuous filaments of a continuous product containing staple fibre :
en
- FR802543A - Transmission for vehicles with thermal engines :
en
fr
- FR802588A - Improvement in children's carriages :
en
fr
- GB453438A - Preservation of oils, fats and waxes and substances containing them :
en
- AU2423535A - Improvements in envelope and like sealing machines :
en
- FR802622A - Advanced dressing :
en
fr
- US2053310A - Process of producing artificial thread :
en
- US2053848A - Oil system for bearings :
en
- DE635236C - Process to prevent the aging of steatite, soapstone products of all kinds and other ceramic masses with magnesia components :
de
en
- US2053751A - Stoker :
en
- DK52125C - Procedure and Apparatus for the Manufacture of Cigarettes. :
da
en
- FR802577A - Device for the use of heavy oils in internal combustion engines and in combustion fires :
en
fr
- AU2416735A - Improvements in or relating to electrical oscillation generators :
en
- CA11188S - PLASTER DECORATIVE PLATE :
en
fr
- DE634985C - Process for the production of acidic wool dyes of the anthraquinone series :
de
en
- FR802549A - Method for fixing roofing sheets for roofs, and clips for carrying out this method :
en
fr
- DE635126C - Process for the production of solid carbonic acid in blocks or liquid carbonic acid :
de
en
- DE635138C - Formation of threaded holes in the wall of molded bodies made of plastic materials :
de
en
- AU2498735A - An improved automatic control valve :
en
- GB453442A - Improvements relating to domestic or similar taps :
en
- FR802604A - Advanced device for wet gas treatment :
en
fr
- DE635123C - Process for the production of steel corset rods provided with a protective coating :
de
en
- DE635216C - Machine for opening and de-felting wool and similar fibers :
de
en
- FR46784E - Improvements to tipping skips for compaction of materials :
en
fr
- AT146925B - Weft insertion device, especially for carpet weaving chairs. :
de
en
- GB453185A - Improvements in golf balls and their manufacture :
en
- GB453364A - An insecticidal fumigant for eradicating pests, particularly insects in interiors :
en
- FR46769E - Automatic opening, closing and disjunction junction device for all fluid lines :
en
fr
- FR802638A - Advanced wire drawing machine for special tubes of barrels of hunting rifles, war rifles or other similar parts :
en
fr
- CA360466A - Bucksaw :
en
fr
- US2053782A - Process for moistureproofing materials :
en
- AT146976B - Elevator winch with fine adjustment and worm gear. :
de
en
- US2053500A - Fluid pressure brake :
en
- USD101160S - Design for a jacket ob similar :
en
- US2053269A - Phthalide halide and process of making it :
en
- US2053969A - Cargo container :
en
- US2053539A - Cellulose organic ester compositions containing tri-ethylene glycol di-alpha-hydroxyisobutyrate :
en
- US2053774A - Indicating system :
en
- US2053903A - Ship construction :
en
- GB453430A - Improvements in and relating to power operated valves :
en
- CA360419A - Fluid manifolding device :
en
fr
- CA360427A - Plate heat exchanger :
en
fr
- US2053561A - Bus or conductor for electrical currents :
en
- US2053636A - Settling tank :
en
- US2053766A - Production of filaments, yarns, fabrics, and like materials :
en
- CA360462A - Carbureter cooler :
en
fr
- US2053557A - Hydraulic braking system for motor vehicles :
en
- US2053909A - Method for removing sulphur compounds from petroleum distillates :
en
- USD101109S - Design for a condiment shaker :
en
- USD101172S - Design for a hand mirror :
en
- DK52126C - Procedure and Apparatus for Sound Reproduction Using Multiple Sounders. :
da
en
- US2053482A - Corner portion of an assembly wall :
en
- AT146971B - Process for the production of a winding for electric motors. :
de
en
- CA360402A - Hollow ingot casting means :
en
fr
- US2053550A - Safety razor :
en
- US2053973A - Electric circuit interrupter :
en
- US2053780A - Heat exchanger :
en
- US2053372A - Inflatable article form :
en
- US2053562A - Process for grouting cracks and contraction joints :
en
- US2053938A - Glass level indicator :
en
- DE634945C - Contactor box :
de
en
- AU2392735A - A self contained electrically lit wind velocity and / or direction indicator or beacon :
en
- AU2415135A - Improved mechanism for operating audible alarms in handbags orthe like to expose theft thereof :
en
- DE634981C - Device for the controllable amplification of the gas ionization in pre-evacuated glow cathode tubes :
de
en
- DE635036C - Device for dewatering paper stock or the like. :
de
en
- DE635243C - Arrangement for bringing about a flow rate equalization in pipe steam generators operated with forced flow of the working medium :
de
en
- AT146981B - Oven. :
de
en
- US2053407A - Pen point :
en
- US2053741A - Harvesting attachment :
en
- US2053588A - Combined mail box, bell, number and name plate :
en
- US2053905A - Tooth brush :
en
- GB453350A - Improvements in or relating to electric motor control systems :
en
- AT146932B - Bushing made of elastic material for electrical cables etc. like :
de
en
- US2053413A - Superheater for high temperature steam :
en
- US2053878A - Hydraulically operated grinding machine :
en
- US2053289A - Cellulose derivative compositions :
en
- US2053523A - Knurling machine :
en
- US2053802A - Means for classifying materials :
en
- US2053890A - Dirigible cutting or welding apparatus :
en
- US2053270A - Processing of textile yarns and materials :
en
- US2053386A - Electric push plug :
en
- US2053509A - Coupling device :
en
- US2053995A - Ear plug :
en
- US2053722A - Locomotive stoker :
en
- AU2424235A - A method of making wax matches, tapers andthe like :
en
- US2053574A - Flasher bulb :
en
- CA360434A - Grave marker and flower holder :
en
fr
- GB453429A - Improvements in and relating to devices for watering plants or the like :
en
- GB453433A - Improvements relating to the manufacture from continuous filaments of a continuous product containing staple fibre :
en
- AT146964B - Terrace arrangement on buildings. :
de
en
- US2053575A - Motor vehicle :
en
- FR802536A - Catalytic process for carrying out organic syntheses :
en
fr
- US2053560A - Device for measuring mechanical forces and momenta :
en
- US2053807A - Protective pipe coupling :
en
- DE635159C - Compressed air tool :
de
en
- FR802537A - Improvements in the recovery of sulfur from sulphurous gas :
en
fr
- GB453158A - Improvements in and relating to interlocked electric switches :
en
- DK52104C - Hook for Clothes. :
da
en
- DE634965C - Garment, especially apron dress :
de
en
- DE635152C - Washing machine for glasses, mugs and similar vessels :
de
en
- DE635164C - Device for monitoring adjustable organs located in a secondary unit from a main unit :
de
en
- US2053723A - Apparatus for treating shingles and shingle elements :
en
- GB453210A - Improved compositions for producing gas for use in pressure operated devices :
en
- DE635085C - Axle bearings with splash lubrication for rail vehicles :
de
en
- DK52128C - Beet harvesting machine. :
da
en
- FR802605A - Transportable tank, especially for aviation :
en
fr
- GB453141A - Improvements in or relating to handkerchiefs :
en
- FR802597A - Improvements to solvent extraction equipment and in particular to equipment used in the fats industry :
en
fr
- GB453297A - Improvements in and relating to cash registers :
en
- US2053485A - Process for refining mineral oil :
en
- DE635084C - Arrangement of train units for high driving speeds :
de
en
- DE635145C - Arrangement of thermal and electrical insulation for pads or intermediate layers made of microporous rubber :
de
en
- DE635202C - Device for mixing flour-like or dust-like material by guiding it in a circuit :
de
en
- FR46843E - Articulated differential, in particular for motor vehicles :
en
fr
- FR802627A - Luminous plastic material :
en
fr
- GB453174A - Improvements in and relating to change speed gear :
en
- US2054049A - Metal siding for masonry structures :
en
- USD101102S - Design for a dressing table :
en
- GB453239A - Improvements in and relating to belt gearing :
en
- US2053931A - Pressure control valve :
en
- US2053281A - Expansion joint :
en
- US2053435A - Apparatus for packing articles in boxes :
en
- GB453435A - Improvements in or relating to measuring and regulating appliances for rotary deep boring :
en
- GB453249A - Improvements in friction-promoting compositions :
en
- GB453357A - Improvements in or relating to reversible grilling and boiling burners for gas cookers :
en
- US2053667A - Apparatus for piling rugs :
en
- FR802696A - Sprayer for liquids and other materials :
en
fr
- CA360367A - Acceleration control means :
en
fr
- DE635170C - Use of tungsten-beryllium alloys for tools and bullets :
de
en
- GB453470A - Improvements relating to reinforced concrete flooring :
en
- FR802582A - Spiked wheel :
en
fr
- FR46759E - Apparatus for the continuous treatment of grape marc and similar products :
en
fr
- FR46794E - heavy oil burner evaporator :
en
fr
- GB453446A - Improvements in electric circuit arrangements for supplying luminous electric discharge devices :
en
- GB453346A - Harness suspension lock for weaving looms :
en
- GB453354A - Improvements in or relating to electric ovens :
en
- GB453503A - Improvements in and relating to coin-freed prepayment mechanisms :
en
- FR46809E - Improvements to hooks for attaching bracelets to watches and the like :
en
fr
- FR802564A - Device for uniform illumination of very elongated objects :
en
fr
- DE635182C - Guide card for card files, which is provided with a holder for exchangeable, laterally staggered and on the tabs, tabs or the like of the account cards indicating labels :
de
en
- US2053424A - Manufacture of alkyl sulphonic acids :
en
- US2053785A - Antioxidants :
en
- US2053861A - Windshield wiper :
en
- US2053914A - Flexible dental tray :
en
- FI17194A - Dörrlås :
en
fi
- FR802653A - Device for the protection of young children against harmful gases :
en
fr
- FR802636A - Improvements to tedders and similar machines :
en
fr
- FR46797E - Device with moving masses designed to combat speed oscillations, vibrations and jolts :
en
fr
- US2053655A - Method of testing while refining metals :
en
- DE635010C - Blast long workpieces with sand in a rotating drum :
de
en
- DE635149C - Safety valve device for the compressed air device, in particular a motor vehicle brake :
de
en
- US2054016A - Ignition device :
en
- GB453154A - Improvements in or relating to indirectly heated cathodes for thermionic valves :
en
- GB453246A - Improvements in thermionic valve amplifiers :
en
- GB453355A - Improvements in or relating to electric signalling devices :
en
- USRE20105E - Purification system for boilers :
en
- US2053873A - Building structure :
en
- US2054039A - Air conditioning system :
en
- US2053434A - Furnace header :
en
- US2053750A - Furnace pressure regulation :
en
- US2053795A - Grain drill :
en
- AT146994B - Method for changing the temperature coefficient of carbon for resistors, electrodes and the like like :
de
en
- CA360342A - Telescope bee hive :
en
fr
- US2053298A - Paper container :
en
- US2053558A - Trolley switch :
en
- US2053846A - Article made from steel and cast iron with reduced tendency to corrode :
en
- CA360405A - Heel breasting machine :
en
fr
- GB453382A - Improvements in or relating to vehicles, more especially road vehicles :
en
- FR802651A - Joint improvement :
en
fr
- FR46786E - Rational Compound Beam Zero Brightness Projector :
en
fr
- US2053290A - Refrigerating apparatus :
en
- USD101199S - Design for a dress or similar :
en
- DK52114C - Bottle rinse machine. :
da
en
- GB453278A - Improvements in and connected with means for connecting canvas or like material to framework such as that of camp furniture :
en
- FR46761E - Mobile binding :
en
fr
- FR802666A - Apparatus for detaching hollow bricks from a bar of clay or the like in a single operation and closing these bricks :
en
fr
- DE635140C - Mower with a swath board that can be swiveled from the driver's seat by means of a lifting device :
de
en
- DE635185C - Process for the preparation of symmetrical hexanitrodiphenyloxide :
de
en
- FR46766E - Soft clothes rack :
en
fr
- FR802646A - Exhalation valve for breathing apparatus :
en
fr
- GB453383A - Improvements in or relating to staple driving machines :
en
- DE634983C - Grid controlled inverter :
de
en
- DE635130C - Cleaning device for larger tipping conveyor wagons :
de
en
- DE634942C - Chain transmission :
de
en
- US2053420A - Shank stiffener for shoes :
en
- US2053554A - Shoe rack :
en
- FR46839E - eclipse screen allowing to instantly and instantly transform a phareen coded lighthouse and vice versa :
en
fr
- GB453287A - Improvements in compression ignition direct injection oil engines :
en
- GB453375A - Improvements in or relating to water gauge glasses for boilers :
en
- FR802579A - Light metal production process :
en
fr
- GB453285A - Process for purifying waste waters containing grease and soap :
en
- GB453381A - Improvements in gathering machines :
en
- DE635179C - Formation of a metal disc, which is deformed into a spherical cap by one-sided action of a liquid or gaseous pressure medium :
de
en
- DE635207C - Device to relieve the connecting bolts between the motor shaft and propeller hub :
de
en
- DE635224C - Device that responds as a function of the rate of change of an electrical quantity of a circuit to be monitored :
de
en
- GB453236A - Improvements relating to sealing chambers for electric cables :
en
- DE635059C - Contact arrangement for electrical step regulator :
de
en
- GB453493A - An appliance for supporting stakes in bulb bowls, plant pots, or the like :
en
- US2053456A - Valve structure :
en
- US2053825A - Rock duster :
en
- US2053687A - Method of making packages of frozen material :
en
- GB453188A - Improvements in or relating to the production of titanium pigments :
en
- GB453397A - Improvements in or relating to protective sheathings for electric cables :
en
- US2053598A - Game apparatus :
en
- US2053919A - Rotary pump :
en
- US2053935A - Roll heater and steamer :
en
- DK52110C - Radio receiver or High Frequency Amplifier according to the Heterodyn principle. :
da
en
- USD101168S - Design for a tray :
en
- GB453409A - Improvements relating to building-motions for spinning and like machines :
en
- CA360326A - Moccasin :
en
fr
- CA360406A - Shoe upper shaping machine :
en
fr
- AT146987B - Stocking. :
de
en
- DE635146C - Device for stereoscopic cinematography :
de
en
- FR46798E - Extendable wheel for stepless direct drive shifting :
en
fr
- US2053970A - Drag line excavator bucket :
en
- US2053440A - Motor control system :
en
- US2053495A - Vehicle brake control :
en
- US2053642A - Safety razor :
en
- US2053949A - Molded pulp article :
en
- US2054020A - Magnetic sheet tester :
en
- US2053827A - Refrigerating apparatus :
en
- US2053405A - Method of manufacturing flatirons and the like :
en
- FR802539A - Electric dynamo machine :
en
fr
- FR46764E - Improvements to wedging devices :
en
fr
- FR802542A - Process for hydrogenating esters to obtain alcohols and products obtained by this process :
en
fr
- DE635174C - Loading sinker with loading pockets attached to the endless traction mechanism :
de
en
- FR802503A - Screw press :
en
fr
- US2053701A - Rack :
en
- GB453456A - Improvements in or relating to electric junction boxes :
en
- US2053476A - Arm rest and instrument table :
en
- US2054023A - Driving mechanism :
en
- DE634826C - Process for the production of double-walled, single-capped discharge lamps :
de
en
- US2053314A - Refillable plastic material container :
en
- US2053796A - Grain drill hopper :
en
- US2053993A - Time governed control means for combination with electric service plugs :
en
- USD101137S - Design for a wheelbarrow :
en
- US2053898A - Wick for fuel burners :
en
- DE635099C - Light controller :
de
en
- DE635144C - Multi-axle vehicle, especially for agricultural use :
de
en
- DE634772C - Socket for discharge tubes :
de
en
- USD101111S - Design fob a finger king :
en
- US2053657A - Pirnless shuttle for weaving looms :
en
- FR46846E - Process for regeneration of ferrous metal pickling baths with phosphoric acid :
en
fr
- FR802673A - Process for drying cellulose pulps, wood pulps, cardboard, air-permeable papers and similar products :
en
fr
- FR802690A - Toggle :
en
fr
- US2053654A - Automatic fire hose reel :
en
- US2053719A - Rivet setting machine :
en
- US2053753A - Surgical traction frame :
en
- US2054038A - Masher :
en
- USD101123S - Design for a tombstone :
en
- CA360471A - Fishing tackle :
en
fr
- FR802532A - Improvement in fluid pressure motors :
en
fr
- US2053307A - Machine for coating pipes :
en
- US2053487A - Building construction :
en
- US2053503A - Coin and token separator :
en
- US2053528A - Beer barrel :
en
- US2053817A - Azo-dyestuffs :
en
- US2053263A - Process and apparatus for making bags :
en
- US2053776A - Signal device :
en
- USD101156S - Design for an electric cooking stove :
en
- USD101140S - Design fok a feed bowl for :
en
- US2053373A - Electric switch device :
en
- DE635169C - Sandrussblaeser :
de
en
- FR46841E - Portable device to supply breathing by a reserve of compressed air :
en
fr
- FR802609A - Ring engraving machine :
en
fr
- FR802662A - Addition to children's carriages, an internal auxiliary trunk :
en
fr
- GB453225A - Improvements in and relating to grease dispensing apparatus :
en
- FR46772E - Process for accelerating the hardening of mortars and concrete :
en
fr
- DE635117C - Pulverized coal firing :
de
en
- IE14854L - Change speed gear :
en
- GB453491A - Lettering applicable for showcards, signs and the like :
en
- US2053702A - Cutting device :
en
- US2053398A - Machine tool unit with double feeding system :
en
- DE634962C - Method for sending sound signals :
de
en
- FR802643A - Corrective device for fire control against mobile targets and mainly against airplanes and aircraft :
en
fr
- US2053291A - Forging manipulator :
en
- US2053316A - Suction cleaner :
en
- US2053376A - Clutch :
en
- US2053459A - Work clamp :
en
- US2053590A - Furnace :
en
- CA360463A - Electric display device :
en
fr
- AT146995B - Indirectly heated hot cathode for discharge tubes. :
de
en
- US2053366A - Pressing machine :
en
- US2053442A - Hat machinery :
en
- US2053309A - Combination wire and band cutter, bender, and perforator :
en
- US2053488A - Refrigerator :
en
- AT146951B - By inserting a coin to be operated savings lock for telephones u. like :
de
en
- US2053542A - Lubricating means for change speed mechanisms :
en
- US2053599A - Handbag :
en
- CA360415A - Tire cover :
en
fr
- US2053510A - Intaglio printing machine :
en
- US2053921A - Tufting attachment for sewing machines :
en
- US2053585A - Vibrating screen :
en
- USD101171S - Design fob panties :
en
- FR802517A - Plate with articulated tongue for circular loom allowing direct execution of stockings or socks with grisottes or openwork designs :
en
fr
- USD101100S - Design fob a table ob similar article :
en
- USD101104S - Design for a combined window shade :
en
- DE634859C - Sliding windows, especially for motor vehicles :
de
en
- CA360418A - Cinematographic apparatus :
en
fr
- DE634952C - Protective colloids, cleaning, wetting and dispersing agents :
de
en
- DE635089C - Fusible link for electrical fuses :
de
en
- DK52111C - Machine for Shrinking Woven Fabrics. :
da
en
- US2053492A - Temperature control :
en
- AT146939B - Method of operating water gas generators. :
de
en
- US2053536A - Tilting apparatus :
en
- US2054006A - Method of treating alcoholic beverages :
en
- US2053451A - Glass coffee maker :
en
- US2053653A - Pyrophosphoric acid esters of higher aliphatic alcohols and process of preparing the same :
en
- US2053978A - Bobbin stripper :
en
- USRE20096E - Method of manufacturing connect :
en
- US2053677A - Cleaning and drying means :
en
- AT146935B - Gas pressure switch. :
de
en
- CA360421A - Fuel injection pump :
en
fr
- DE634964C - Device for switching a dobby from power to hand drive :
de
en
- FR46777E - Warning device :
en
fr
- GB453358A - Improvements in or relating to time-lag electric relays :
en
- CA360454A - Concrete form tie :
en
fr
- US2053850A - Production of plastic materials from proteins :
en
- DE635210C - Track link chain for motor vehicles :
de
en
- GB453368A - Improvements in or relating to rulers, straight edges and like devices :
en
- US2053356A - Venetian blind mounting and locking mechanism :
en
- US2053689A - Method of stereoscopic projection :
en
- CA360383A - Girdle and brassiere :
en
fr
- DE635060C - Clutch switching device from line networks or lines fed via an automatic feed switch :
de
en
- US2053406A - Pen point :
en
- USD101165S - Design fob a glider ob similar :
en
- USD101191S - Design for a dress or similar :
en
- DE634957C - Coin machine, especially for gas meters :
de
en
- FR802684A - Metal doors and door frames :
en
fr
- GB453153A - Improvements relating to braking mechanism of the internally expanding brake shoe type :
en
- DE635087C - Brake circuit for trailer car :
de
en
- FR46802E - Method for closing gas containers :
en
fr
- GB453314A - Improvements in air heaters for indoor use :
en
- FI17181A - Chip machine :
en
fi
- GB453160A - Improvements in switching devices for standard and like electric lamps :
en
- GB453250A - Improvements in or relating to a method of and apparatus for the production of artificial silk :
en
- GB453176A - Improvements in and relating to rigid containers :
en
- GB453372A - Improvements in weighing and separating apparatus :
en
- IE14047L - Time-base circuits :
en
- US2053892A - Fountain pen and the ink supply therefor :
en
- CA360357A - Universal plain bearing :
en
fr
- US2053883A - Wheel machine :
en
- US2053266A - Manufacture of calcium phosphates :
en
- US2053429A - Compensating reheater and superheater :
en
- US2053738A - Copy holder :
en
- US2053252A - Refrigerating apparatus :
en
- US2053551A - Multifocal lens and method of making the same :
en
- CA360363A - Inverted refrigeration plant :
en
fr
- DE635162C - Circuit for electrical trains :
de
en
- CA360442A - Winding mechanism for paper bottles :
en
fr
- US2053380A - Transmission :
en
- CA360452A - Support and dispensing device :
en
fr
- DE635191C - Device for periodic extinguishing of the discharge current in power converter systems :
de
en
- US2053666A - Propeller :
en
- GB453466A - Improvements in or relating to mills for cold rolling of strips :
en
- US2053479A - Spring counterbalanced sash :
en
- US2053360A - Method of manufacturing abrasive coated articles :
en
- US2054052A - Solvent refining of hydrocarbon oil :
en
- CA360373A - Air conditioning system for vehicles :
en
fr
- CA360343A - Generator ventilator :
en
fr
- FR802678A - Phonorhythmia method and devices for its performance :
en
fr
- GB453313A - Improvements in and relating to closure mechanism for the fire openings of furnaces :
en
- US2053260A - Wire feeding mechanism :
en
- US2053860A - Windshield wiper control clutch :
en
- US2053927A - Guard rail mount :
en
- USD101121S - Design for a lighting fixture :
en
- GB453391A - Process for the production of preparations containing the active constituents of fresh vegetable products :
en
- US2053934A - Circuit breaker :
en
- US2053389A - Spindle bearing :
en
- US2053945A - Refrigerating apparatus :
en
- CA360329A - Rotary cutting tool :
en
fr
- US2053649A - Pyrophoric lighter construction :
en
- AT146933B - Switching relay with slowly moving armature, especially counters with return contact. :
de
en
- AU2423735A - A process for producing a calcium aluminate suitable forthe manufacture of aluminate of sodium by treatment with sodium lye :
en
- USD101099S - Design for a shoe :
en
- AT146988B - Process for removing moisture residues from electric light bulbs. :
de
en
- US2053692A - Safety device for automobiles :
en
- USD101148S - Design fob a service station :
en
- US2053670A - Method and apparatus for distilling oils :
en
- DE634899C - Paper side edge guide for typewriters :
de
en
- DK52123C - Process for the production of highly gelatinous pectin extracts and dry pectins from sugar beet. :
da
en
- US2053385A - Milk carrier with illuminating means :
en
- AT146944B - Car body for automobiles made from pressed sheet metal. :
de
en
- US2053513A - Camera shutter :
en
- US2053699A - Hat holder :
en
- US2053717A - Rivet setting machine :
en
- USD101201S - Design for a dress :
en
- US2053647A - Apparatus for conditioning air :
en
- CA360430A - Gas dispersion apparatus :
en
fr
- US2053344A - Method of making hinges :
en
- US2053490A - Envelope fastener and method of making and applying the same :
en
- US2053457A - Processes of removing oil from beta beta dichlorethyl ether :
en
- US2053626A - Elastic coupling for tubes :
en
- US2053801A - Rotary drilling bit :
en
- GB453385A - Improvements in or relating to staple driving machines :
en
- US2053363A - Forming packing ring stock :
en
- DE635171C - Control for slide and valves :
de
en
- DE635188C - Sheet scraper for rotary stencil printer :
de
en
- US2053920A - Extrusion device and process :
en
- US2053468A - Hosiery and method of making :
en
- USD101119S - Design for a sponge basket :
en
- US2053382A - Wood joint construction :
en
- US2053648A - Method of manufacturing metal vehicle wheels :
en
- FR46810E - New dyestuffs which can be used in particular as photographic sensitizers and their preparation processes :
en
fr
- FR46811E - New process for vacuum-sealing cylindrical or slightly conical metal boxes or buckets, even not intended for this use, provided that these boxes or buckets are perfectly sealed and in any way whatsoever :
en
fr
- GB453457A - Method of preparing a pulverulent fuel and of operating an internal combustion engine therewith :
en
- US2053427A - Excitation control apparatus :
en
- US2053483A - Dispenser :
en
- US2053828A - Coin-freed machine :
en
- AU6936A - Improvements in and relating to seals for electric discharge devices :
en
- AT146956B - Wheel for motor vehicles u. like :
de
en
- DE635203C - Photoelectric musical instrument :
de
en
- FR46763E - Punch card sorter :
en
fr
- US2053549A - Method of extracting adrenal cortical hormones and the product of such method :
en
- US2053787A - Thermionic oscillation generator :
en
- US2053618A - Agricultural implement :
en
- US2053630A - Envelope case :
en
- US2053760A - Process and apparatus for registering and reproducing sounds :
en
- US2053607A - Fuel pump protector :
en
- US2053308A - Vat dyes of the dibenzanthrone series :
en
- US2053397A - Igniter fob gas burners :
en
- DE635026C - High vacuum tube with high emission cathode :
de
en
- FR46826E - Improvements to window blinds :
en
fr
- US2053586A - Sanitary portable commode :
en
- US2053818A - Azo-dyestuffs and process of making same :
en
- USD101101S - Design fob a chime or similar article :
en
- US2053775A - Railway signaling system :
en
- US2053840A - Tank vehicle :
en
- CA360414A - Railway car underframe :
en
fr
- DE635137C - Multi-purpose food shredder :
de
en
- AT146907B - Shielding device for high frequency conductors. :
de
en
- US2053918A - Plug and tap :
en
- CA360365A - Electrical control apparatus :
en
fr
- US2053345A - Nail-supplying apparatus :
en
- USRE20103E - spatta :
en
- AU2421335A - Silencers for combustion engines and the like :
en
- US2053409A - Means for repeating angular movements :
en
- USD101170S - Design fob panties :
en
- US2053471A - Kneeling bench :
en
- US2053546A - Fuel tank filler neck construction :
en
- US2053764A - Winding and coil binding machine :
en
- GB453376A - Improvements in or relating to pile-drivers :
en
- AU220536A - Improvements in or relating to centrifugal pumps :
en
- CA360327A - Reaming shell :
en
fr
- US2053778A - Treatment of textile fabrics :
en
- US2053874A - Educational device :
en
- AT146947B - Drying felts for paper machines. :
de
en
- US2053378A - Seaming tool :
en
- US2053422A - Dynamo-electric machine :
en
- US2053669A - Cloth stretching apparatus :
en
- US2053734A - Stiffener plate for gas meter screws :
en
- US2053448A - Depth gauge control and lead plug :
en
- US2053646A - Automotive accessory :
en
- US2053493A - Clean-out mechanism :
en
- US2053611A - Combined pressure reducing and shut-off valve :
en
- US2053742A - Station-name indicator for radio receivers :
en
- US2054003A - Storm window :
en
- CA360325A - Furnace heat regulator :
en
fr
- GB453240A - Improvements relating to paper-making machines :
en
- GB453472A - Control apparatus for drilling wells :
en
- US2053267A - Duplicator :
en
- US2053885A - Pressure-actuated control apparatus :
en
- US2054008A - Electrical protective system :
en
- USPP191P - mallerin :
en
- US2053276A - Coloration of textile material :
en
- AU281636A - Silencers for combustion engines orthe like :
en
- CA360449A - Alarm device for safes :
en
fr
- US2053463A - Slider for fasteners :
en
- US2053715A - Well drilling rig :
en
- US2053285A - Method of facilitating production of wells :
en
- US2053853A - Low pour point mineral oil composition :
en
- US2053370A - Container and dispenser for cans containing condensed milk, sirup, fruit juices and the like :
en
- US2053532A - Refining plasticizer :
en
- USD101141S - Design for a wine barrel stand :
en
- AT146972B - Microphone arrangement. :
de
en
- FR46756E - Process for activating amorphous carbon for adsorption :
en
fr
- US2053976A - Detent means for cable drums :
en
- USD101144S - Design fob a bottle :
en
- FR802521A - Insulation system for pipes carrying combustible or other fluids :
en
fr
- FR802698A - Improvements relating to current conducting circuits :
en
fr
- CA360458A - Safety tire :
en
fr
- DE635062C - Device for guiding and laying the artificial threads on the spinning bobbins of artificial silk spinning machines :
de
en
- GB453252A - Improvements in or relating to processes of extrusion, and presses therefor :
en
- GB453405A - Drawing apparatus :
en
- FR802519A - Improvements to musical instruments :
en
fr
- GB453162A - Improvements in and relating to electric lamp holders :
en
- AT146926B - Vacuum cleaner mouthpiece with tapping device. :
de
en
- US2053470A - Apparatus for machining cylindrical surfaces :
en
- GB453189A - Improvements in or relating to radio tube grids and the manufacture thereof :
en
- GB453453A - Improvements relating to electrical regulating switching arrangements :
en
- AT146991B - Oxide cathode for gas-filled discharge tubes. :
de
en
- AT146943B - Ski with fitting formed by metal strips and firmly attached to the outer edges of the sliding surface of the ski. :
de
en
- CA360433A - Traction device :
en
fr
- AU53536A - Improvements in and relating to machines for producing cigarette papers :
en
- CA360341A - Tree and stump cutter :
en
fr
- AT146937B - Electrolytic peak counter. :
de
en
- FR46805E - Device for fast and well-conditioned sharpening of any mower blade :
en
fr
- GB453257A - Improvements in or relating to inductance coils or transformers having a core made of moulded insulated magnetic particles :
en
- US2053328A - Sorting machine :
en
- US2053441A - Injector :
en
- CA360416A - Tire and wheel cover :
en
fr
- US2053458A - Clothesline reel :
en
- US2054012A - Container closure means :
en
- US2053393A - Means for creating uniform temperature conditions in small spaces :
en
- US2053443A - Superheater element :
en
- CA360453A - Dry kiln :
en
fr
- US2053893A - Smashboard signal :
en
- AU2412235A - Electric water heater :
en
- DE634969C - Process for obtaining water-soluble vitamins of the B group :
de
en
- DE635075C - Retro-reflector with wire insert and process for its manufacture :
de
en
- FR46828E - Process for the preparation of follicular hormone hydrogenation products :
en
fr
- US2053745A - Process of preparing a solid tetrazo salt :
en
- FR802546A - Safety nail for angular joints :
en
fr
- GB453309A - Split piston-rings :
en
- AT146909B - Object stage for microscopes. :
de
en
- DE634911C - Housing for the surface mounting of electrical installation equipment, such as switches, plugs, etc. like :
de
en
- FR802561A - Safety device for motor vehicles :
en
fr
- US2053672A - Siren equipped toy firearm :
en
- US2053897A - Railway signaling apparatus :
en
- US2053400A - Machine tool :
en
- FR802661A - Improvements to piston dispensing containers :
en
fr
- FR802568A - Improvements to machines for mechanically maintaining railway tracks by the so-called blowing method :
en
fr
- FR802677A - Process for welding tubes or other shaped parts of quartz or other difficult to melt material and products obtained by said process :
en
fr
- GB453244A - Improvements in or relating to ironing machines for laundries :
en
- DK52130C - Device by loose leaf bandage. :
da
en
- FR802650A - Shoe :
en
fr
- AT146955B - Gas mask. :
de
en
- DE1383977U - CURRENT CONVERTER WITH ALMOST CONSTANT SECONDARY FLOW INDEPENDENT OF THE PRIMARY CURRENT :
de
en
- GB453317A - An improved method of manufacturing cast iron alloys :
en
- US2053724A - Rotary compressor or pump :
en
- GB453300A - Improvements in or relating to discontinuous wire stitching or stapling machines :
en
- FR802535A - Lubricating oil pump for moving machine parts :
en
fr
- GB453437A - Improvements in the manufacture and production of azo dyestuffs :
en
- US2053489A - Automatic firearm :
en
- DE634986C - Process for the preparation of nitrogen-containing compounds of the anthraquinone series :
de
en
- CA360377A - Porous paper manufacture :
en
fr
- GB453498A - Improvements in or relating to non-refillable bottles :
en
- FR802685A - Improvements to articles of clothing and their manufacturing process :
en
fr
- DE635005C - Device for ventilation of protective suits against chemical warfare agents :
de
en
- US2053637A - Can opener :
en
- GB453338A - Improvements in and relating to methods of manufacturing metallic articles :
en
- US2053752A - Art of refining :
en
- DE635029C - Process for electrolyzing bronze waste with sulfuric acid electrolyte using diaphragms :
de
en
- DE635209C - Safety device for the pressure lines of the fluid brakes of a motor vehicle :
de
en
- GB453448A - Improvements in or relating to the manufacture of hose piping :
en
- DK52102C - Automatic electrical switch. :
da
en
- US2053478A - Bolt anchorage :
en
- DE635157C - Device on belt conveyors for deflecting the conveyor belt :
de
en
- US2053321A - Starting apparatus for internal combustion engines :
en
- US2053383A - Blood pressure testing means :
en
- US2053698A - Apparatus for taking samples from wells :
en
- US2053981A - Method and means for flowing wells :
en
- DE634996C - centrifuge :
de
en
- GB453223A - Improvements in or relating to cathode ray tubes, preferably for television purposes :
en
- GB453242A - Improvements in or relating to control apparatus operated by relays constituted by tuned vibrating blades :
en
- US2053847A - Container :
en
- DE634973C - Electric insert furnace with resistance heating elements laid openly in the cementation room :
de
en
- US2054014A - Light reflecting device :
en
- DE635147C - Light screen for a strip-shaped light source that passes in front of the template for lighting and pre-exposure in photographic reproductions :
de
en
- FR46832E - Wheel suspension mode, the movements of which are damped by springs, independently of each other :
en
fr
- FR802614A - Transportable crane :
en
fr
- DE635090C - Level indicator for containers for electrical equipment filled with insulating fluid :
de
en
- GB453343A - Improvements in or relating to the supercharging of a firebox by means of centrifugal turbo-blowers actuated by gases of combustion :
en
- GB453463A - Method and arrangement for producing regulating biasses :
en
- DE634944C - Device in the shuttle to cause the automatic shutdown of a loom by tearing off the weft thread before the weft bobbin runs idle :
de
en
- DE634979C - Process for shaping the neck of the flask of electric light bulbs :
de
en
- FR802664A - Machine for the production of multi-ply cardboard boxes :
en
fr
- GB453440A - Improvements in or relating to face and toilet creams :
en
- USD101136S - Design for a refrigerator shelf :
en
- US2053519A - Tire bead :
en
- US2053346A - Roll for fabricating hot metal :
en
- CA360439A - Pump controlling mechanism :
en
fr
- US2053744A - Sewing machine :
en
- US2053991A - Snubber :
en
- CA360422A - Hydraulic brake and jack :
en
fr
- GB453181A - Improvements in or relating to ribbons for typewriters and the like :
en
- US2053868A - Universal self-retaining retractor :
en
- US2054000A - Method for vulcanizing belts, plates, and the like of vulcanizable materials :
en
- US2053784A - Watch :
en
- US2053673A - Packing crate :
en
- GB453380A - Improvements in and relating to windshield cleaners :
en
- FR802629A - Improvements to closing devices for pasty products tubes :
en
fr
- DE634747C - Lathe headstock with gear and belt drive of the work spindle :
de
en
- US2054046A - Underground electric power trans :
en
- US2053305A - Textile process :
en
- GB453184A - Improvements in or relating to belts for personal wear :
en
- GB453146A - Improvements in or relating to electric synchronising apparatus :
en
- FR802602A - High tenacity hard metal alloys :
en
fr
- FR802654A - Machine gun carriage :
en
fr
- AT146963B - Sliding window. :
de
en
- GB453149A - Improvements in or relating to hotplates fitted with boiling burners, for gas cookers :
en
- FI17195A - Sensitivity quick release :
en
fi
- FR802655A - Electric pipe welding process and machine for its implementation :
en
fr
- GB453157A - Process for the protection of iron and steel surfaces from corrosion :
en
- US2053925A - Alloy :
en
- US2053275A - Manufacture and application of arylamino anthraquinone dyestuffs :
en
- DE634895C - Process for the direct production of pure lint-free alcohol from mashes or other dilute alcoholic solutions :
de
en
- DE635000C - Hollow body stressed by internal pressure :
de
en
- FR46842E - Tie, shoe and how it is made :
en
fr
- GB453366A - Automatic measuring apparatus for granular substances in bulk :
en
- US2053324A - Piston :
en
- GB453170A - Improvements in or relating to brakes for vehicles :
en
- US2053317A - Photographic printing or enlarging apparatus :
en
- GB453302A - Improvements in the treatment of filaments, fabrics, films and other materials having a basis of cellulose esters :
en
- US2054019A - Base for coating compositions :
en
- US2053730A - Gluing machine :
en
- GB453595A - Improvements in framework for domestic wringing and mangling machines :
en
- US2053408A - Coating metals :
en
- FR46844E - Improvements to pneumatic brake devices :
en
fr
- FR802665A - Sophisticated installation and apparatus to prevent railway accidents :
en
fr
- GB453824A - Hard metal alloy, particularly for tools :
en
- CA360340A - Suspender strap for overalls :
en
fr
- US2053682A - Governing apparatus for internal combustion engines :
en
- US2053939A - Draft rigging :
en
- US2053348A - Articulated car :
en
- US2053899A - Electric light socket :
en
- DE635002C - Spherical vacuum generators made of rubber :
de
en
- DE635163C - Electric cable or wire with non-metallic armor :
de
en
- FR46821E - IMPROVEMENTS TO ELECTRICALLY CONTROLLED CLOCKS :
en
fr
- FR802593A - Improvements in remote control devices, in particular those for motor vehicles :
en
fr
- FR46799E - New electroculture device :
en
fr
- AT146942B - Foosball game. :
de
en
- GB453211A - Improvements in and relating to closures for jars, bottles and the like :
en
- GB453393A - Improvements in or relating to devices for use in measuring a person for a tailored jacket or the like :
en
- FR802514A - Further training in rail vehicles :
en
fr
- GB453390A - Improvements in or relating to phonographic recorders and reproducers for dictating machines :
en
- USD101158S - Design fob a scarf ob similar :
en
- GB453425A - Improvements relating to skates :
en
- FR46793E - Dispensing tap :
en
fr
- US2053327A - X-ray tube :
en
- US2053872A - Dewaxing distillate oils :
en
- FR802640A - Radio receiver mounting of the frequency change type with super-reaction detection :
en
fr
- DE635121C - Mixing and beating machine :
de
en
- FR802515A - Improvements to mixer churns :
en
fr
- FR802699A - Electric warning device :
en
fr
- GB453486A - Improvements in or relating to electrical conductors :
en
- US2053720A - Riveting machine :
en
- US2053891A - Railway switch circuit controller :
en
- USD101126S - Design for a battery box :
en
- FR802697A - Improvements to electric incandescent lamps and appropriate support device :
en
fr
- GB453243A - Improvements in or relating to very high frequency (micro-wave) signalling systems and apparatus :
en
- DE635030C - Remote fluid level indicator with a mercury-containing U-tube ending in vessels :
de
en
- FR46827E - Improvements to electric lamps :
en
fr
- GB453209A - Manufacture of vat-dyestuffs :
en
- FR46787E - Degreaser :
en
fr
- FR802615A - Improvements relating to cleaning processes and pastes :
en
fr
- US2053401A - Agitator :
en
- US2053685A - Set-up container :
en
- IE13956L - Tobacco pipes. :
en
- FR802600A - Process, means and installation for burning fuels of all kinds :
en
fr
- GB453205A - Improvements in and relating to soot blowers for boilers and the like :
en
- DE635056C - Longitudinally split device socket :
de
en
- FR46760E - Seaplane :
en
fr
- US2053972A - Circuit breaker :
en
- DE635061C - Single-socket electric light bulb for mining operations :
de
en
- GB453339A - Breast expander :
en
- US2053791A - Napkin dispenser :
en
- USD101151S - Design fob a sfoon ob otheb article :
en
- US2054010A - Communication cable :
en
- DE615902C - Crane scale with electrical remote transmission :
de
en
- DE635107C - Hair clipper for shaving cuts :
de
en
- GB453500A - Improvements in or relating to piezo electric crystal arrangements :
en
- US2053621A - Film treatment process :
en
- US2053888A - Railway traffic controlling apparatus :
en
- US2053619A - Polarized alternating current relay :
en
- AT146922B - Process for the treatment of industrial and urban waste water. :
de
en
- AT146975B - Gas mask. :
de
en
- FR46765E - Improvements in telephony :
en
fr
- GB453178A - Improvements in or relating to devices for locating rotatable members :
en
- DE634955C - Process for the production of a coating agent for protecting metal objects against corrosion :
de
en
- DK52127C - Binding wire for cross connections for concrete reinforcement bars. :
da
en
- GB453192A - Improvements in or relating to lathes and like machine tools :
en
- US2053403A - Air discharge nozzle :
en
- US2053404A - Body air-conditioner :
en
- US2053987A - Radiator supporting device :
en
- DE635177C - Mixing and beating machine :
de
en
- FR802512A - Luminous electric device for measuring exposure times with several measurement fields :
en
fr
- US2053514A - Automatic feed head :
en
- US2053906A - Spike for golf shoes :
en
- DE634958C - Process for the production of enamelled iron objects :
de
en
- GB453412A - Improvements in and relating to road traffic or like signals or display signs :
en
- DE634968C - Process for the production of ª ‰ -azabenzanthrones :
de
en
- US2053832A - Display device :
en
- US2053467A - Kerf-cutting machine :
en
- US2053641A - Steam trap :
en
- USD101150S - Design for a shoe :
en
- US2053419A - Axle-generator drive :
en
- US2053484A - Driving mechanism for rotary machines :
en
- US2053638A - Bracing means for case ladings :
en
- USD101194S - Design for a dress or similar :
en
- GB453306A - Improvements in or relating to kettles and similar utensils :
en
- CA360389A - Garment :
en
fr
- GB453254A - Improvements in or relating to telegraph signalling systems :
en
- FR802566A - Manufacturing process for labels with a pin :
en
fr
- CA360456A - Bathing suit :
en
fr
- US2053268A - Cathode ray tube :
en
- US2053287A - Gasoline vaporizer :
en
- US2053430A - Hydrogenation of aroyl aromatic acids and their derivatives :
en
- US2053779A - Telephone system :
en
- USD101164S - Design fob a compact ob similar :
en
- USD101187S - Design for a dress or similar :
en
- CA360429A - Electrical resistance and heater :
en
fr
- US2053501A - Thermionic gaseous discharge rectifier :
en
- US2053895A - Scalping apparatus :
en
- US2053710A - Wheel structure :
en
- US2053992A - Air valve :
en
- US2054057A - Azo dyestuffs containing chromium :
en
- US2053330A - Control for fluid power plants :
en
- US2054053A - Plastic molding compositions :
en
- AT146948B - Double screw clamp. :
de
en
- US2053866A - Cam grinding apparatus :
en
- US2054056A - Azo dyestuffs :
en
- US2053929A - Power transmission mechanism :
en
- US2053665A - Portable drilling rig :
en
- US2054045A - Basket cover and the like :
en
- DE635158C - Key to facilitate opening of valves with small handwheels :
de
en
- US2053940A - Cushioning mechanism :
en
- CA360355A - Liquid container :
en
fr
- US2053570A - Hydraulic cellulose steeping press :
en
- US2053947A - Condenser :
en
- US2053319A - Purifying treatment for alkali metal phosphate solutions :
en
- US2053857A - Knock-down interlocking carton closure :
en
- AU2386935A - Improvements in or relating tothe coupling of ultrahigh frequency oscillation circuits :
en
- CA360400A - Projection screen :
en
fr
- GB453462A - Improvements in or relating to picture transmission systems :
en
- US2053770A - Removal from a fermenting medium of organic compounds produced by the fermentation :
en
- US2053900A - Road joint apparatus :
en
- USD101146S - Design fob a bridge fob an :
en
- CA360397A - Solvent extraction :
en
fr
- US2053280A - Production of cellulose derivatives :
en
- US2053845A - Production of aldehydes :
en
- US2053390A - Assisted feed planter :
en
- US2053773A - Thermoplastic adhesive and medium for making laminated fabrics :
en
- USD101177S - Design for a textile fabric or :
en
- CA360374A - Concentrated coffee extract production :
en
fr
- AU2422035A - Improvements in tension equalising devices for sheepshearing machines :
en
- US2053852A - Mechanical chair :
en
- AU2421035A - Improvements in or relating to radio receivers :
en
- CA360330A - Combination hair drier and sprayer :
en
fr
- CA360472A - Traction mat :
en
fr
- CA360451A - Support :
en
fr
- FR802656A - Clothing, mask or other protective clothing against toxic, asphyxiating and other gases :
en
fr
- USD101175S - Design for a textile fabric or :
en
- US2053402A - Glass pressing machine :
en
- US2054009A - Flexible coupling :
en
- US2053728A - Surgical bandage :
en
- GB453410A - Improvements relating to spindles for ring spinning and like machines :
en
- GB453545A - Improvements in apparatus for the automatic control of a variable condition :
en
- GB453424A - Apparatus for the determination of the thickness of metal walls :
en
- US2053983A - Drive gearing for axle generators :
en
- DE634977C - Procedure for automatic volume control for radio receivers :
de
en
- AT146911B - Circuit arrangement for regulating the transmission rate. :
de
en
- CA360473A - Journal bearing :
en
fr
- US2053325A - Light mixing apparatus :
en
- US2053257A - Method and apparatus for making handkerchiefs and like articles :
en
- US2053423A - Vertical type boiler heater :
en
- US2053453A - Refrigerator ventilating device :
en
- US2053718A - Rivet setting machine :
en
- US2053481A - Method of making buckle frames :
en
- US2053507A - Gaseous conduction device :
en
- US2054050A - Solvent refining oil :
en
- US2053823A - Die and die holder :
en
- US2053833A - Automatic microphone boom :
en
- DE634921C - Two-part metal dowel for connecting wooden components :
de
en
- DE635148C - Differential gear arrangement for two or more axles of motor vehicles :
de
en
- GB453237A - Improvements in or relating to cases for cigarettes, cigars, cards and the like :
en
- US2053567A - Bottle crate :
en
- CA360324A - Engine charge forming device :
en
fr
- CA360424A - Vehicle splash guard :
en
fr
- FR46818E - Method for the production of lubricating oils and low-temperature boiling hydrocarbons :
en
fr
- US2053412A - Multiple unit facing wall :
en
- US2053733A - Check separator :
en
- USD101197S - Design for a dress or similar :
en
- US2053306A - Means for applying liquid :
en
- USD101188S - Design fob a dress or similar :
en
- US2053826A - Telltale indicator :
en
- US2053954A - Fish lure :
en
- US2053889A - Railway traffic controlling apparatus :
en
- US2053804A - Window fastening device :
en
- DE635083C - Process for the preparation of alkylaminoanthraquinones :
de
en
- DE635219C - Device for producing zippers :
de
en
- FR802599A - Improvements to silent devices for expansion, mixing, filtering and purification of gas streams :
en
fr
- DE635058C - Arrangement for the automatic, periodic switching of circuits, especially for the purposes of advertising lighting :
de
en
- DE635127C - Device for printing lists by address printing machines operating with rotating sectors :
de
en
- FR802668A - Improvements to trucks or lifting trolleys and other devices for lifting and lowering loads :
en
fr
- FR802586A - Method and apparatus for the metering of a gas in a mixture :
en
fr
- FR802683A - Process for recovering gasoline from previously used sodium leadite :
en
fr
- GB453377A - Improved method of and apparatus for manufacturing coated insulated wires :
en
- US2053901A - Combination lock :
en
- AT147000B - Establishment of training facilities for shooting from machine guns. :
de
en
- US2053725A - Air distributor :
en
- GB453292A - Improvements in diamond tipped cutting tools :
en
- GB453258A - A process for the manufacture of poly coloured artificial materials from fibrous materials and hardenable synthetic resins :
en
- FR802578A - Shooting shoe for artillery equipment mounted on elastic tires :
en
fr
- GB453290A - Improved apparatus for separating or assorting articles according to size :
en
- FR802607A - Pest control product :
en
fr
- GB453400A - Improvements in or relating to thermionic amplifiers :
en
- US2053362A - Lubricator :
en
- US2053480A - Water tube boiler :
en
- USD101181S - Design for a bottle :
en
- US2053293A - Method and apparatus for treating yarn with liquid :
en
- USD101155S - wright :
en
- USRE20101E - Gate valve :
en
- AU2488535A - Improved unloading device for fluid compressors :
en
- DE632579C - Device for injecting several agents into the blood vessels :
de
en
- DE635072C - Photographic recording chamber with top viewfinder and optical light meter :
de
en
- DK52101C - Sieve holder for placement on milk transport buckets. :
da
en
- GB453444A - Improvements in carrier current telephone systems :
en
- DE632311C - Rope scale for cranes :
de
en
- US2053354A - Reversible starter and generator drive for engines :
en
- FR802689A - Improvements in telegraphic, signaling systems and apparatus and similar selection systems and apparatus :
en
fr
- GB453577A - Improvements in or relating to the manufacture of alloys containing copper and zinc :
en
- DE635190C - Electric locomotive :
de
en
- DE635054C - Paper carriage switching device on typewriters :
de
en
- US2053858A - Method of making artificial stone and its removal from the mold :
en
- USD101200S - Design for a dress or similar :
en
- FI17196A - Skidbindsle :
en
fi
- GB453311A - Improvements in and relating to speed changing arrangements for three-phase shunt wound electric motors :
en
- US2053676A - Rivet set cooling device :
en
- US2053886A - Control device :
en
- FR802688A - Kite :
en
fr
- FR46823E - Synchronization method for television reception :
en
fr
- FR46845E - Dry gasometer with corrugated elastic envelope :
en
fr
- FR802663A - Apparatus and method for television transmission :
en
fr
- US2053610A - Protecting animal fibers from textile pests :
en
- AU37636A - An improved bathing cap :
en
- DE635222C - Method and device for increasing the carbide utilization in the production of calcium cyanamide in insert furnaces :
de
en
- DK52116C - Central heating boiler. :
da
en
- US2053652A - Smelting furnace :
en
- AT146954B - Exhalation valve for protective gas masks. :
de
en
- DK52112C - Apparatus for Releasing Bound Cattle. :
da
en
- GB453646A - Improvements in the treatment of raw phosphates :
en
- FR46847E - Staple for transmission belt :
en
fr
- GB453206A - Improvements in and relating to machines for applying screw caps to bottles, jars and like containers :
en
- US2054055A - Apparatus for minimizing friction and vibration of rotor elements :
en
- US2053506A - Attachment for lawn mowers :
en
- USRE20100E - Time delay mercury switch :
en
- US2053814A - Form for continuous concrete pipe :
en
- CA360431A - Rim spacer :
en
fr
- GB453163A - Improvements relating to perforating mechanisms :
en
- DE634988C - Device for monitoring the walls of furnaces, industrial ovens, etc. like :
de
en
- DK52118C - Fuel injection pump. :
da
en
- US2053526A - Television reception device :
en
- DE634939C - Ammonium nitrate explosive :
de
en
- GB453460A - Means for spreading rows of cotton, twine, fine wire or the like :
en
- US2053516A - Fine-grain developers :
en
- USD101173S - Design for an advertising sign :
en
- US2053639A - Saw setting tool :
en
- US2053786A - Method of forming paper rolls :
en
- US2053928A - Remote control apparatus :
en
- USD101124S - Design fob a pencil :
en
- GB453475A - Improvements relating to creels for gilling, doubling, drafting and like machines :
en
- FR46830E - Method of obtaining recording of images for television :
en
fr
- GB453272A - Improvements in apparatus for maintaining constant conditions such as pressure, temperature or humidity :
en
- DE635022C - Receiving device for multiple carrier frequency telegraphy :
de
en
- FR46801E - Anchors for walls and the like :
en
fr
- FR46771E - :
fr
- US2053806A - Bolt assembly :
en
- US2053339A - Transformer casing :
en
- US2053943A - Electric outlet :
en
- US2053916A - Combined lead wire insulator and current overload protecting device for electrical apparatus :
en
- US2054034A - Container closure means :
en
- USD101178S - Design for a textile fabric or :
en
- FR46782E - Method and battery for firing against aircraft :
en
fr
- GB453262A - Improvements in or relating to permanent magnets for electricity meters, measuring and other apparatus :
en
- DE635103C - Storage device for rocker arms of transmissions, especially motor vehicle transmissions, with roll springs for adjusting the clutches :
de
en
- DE635129C - Car jumping device for writing and similar machines :
de
en
- FR46838E - Photographic shooting process with damped lighting :
en
fr
- AT146920B - Gas, air and liquid filters. :
de
en
- AT146931B - Device for converting high voltages by means of spark gaps with main and auxiliary electrodes in flowing gas. :
de
en
- FR802508A - Method of protecting goods against pests :
en
fr
- DE635116C - Process for the production of alkali nitrates from alkali chlorides and nitric acid :
de
en
- GB453369A - Improvements relating to direct electric current motor equipments :
en
- US2053625A - Razor blade holder :
en
- US2053876A - Apparatus for mixing fluid masses :
en
- FR802613A - Improvements to fishing gear :
en
fr
- FR802649A - Improvements to compression refrigeration systems :
en
fr
- GB453336A - Improvements in or relating to razors :
en
- FR802544A - Automatic cameras :
en
fr
- DE635241C - Wetting agents :
de
en
- GB453298A - Improvements in or relating to metal-clad draw-out electric switchgear :
en
- GB453331A - An internal-combustion engine with a relatively rotatable valve :
en
- FI17191A - Sheet product dusting machine :
en
fi
- FR802583A - Further development of automatic weapons and in particular magazine pistols :
en
fr
- FR802551A - Device for removing pulleys, etc. :
en
fr
- FR802601A - Improvements in means for ensuring the seal between the junction surfaces of two parts :
en
fr
- GR6005B - MANNER OF MANUFACTURE OF RESISTANT AND OXYGEN MATERIALS BY PLICES FROM SILICONE MINERALS. :
el
en
- DE635120C - Bracket connection for fixed slides :
de
en
- DE634948C - Wind turbine with several groups of propelling blades :
de
en
- US2053449A - Detector distortion control :
en
- US2053462A - Sectional building :
en
- DE635088C - Intermediate frequency receiver :
de
en
- GB453496A - Improvements in cathode ray tubes, for use, for example, in television :
en
- AT146989B - Process for annealing metal pipes. :
de
en
- AU103243B2 - Improvements in or relating to centrifugal pumps :
en
- AT146998B - Waterproof, seamless pipe for electrotechnical purposes, in particular cable sheaths. :
de
en
- US2053322A - Conveyer belt for driers :
en
- US2053602A - Bleeder for deep well pumps :
en
- CA360391A - Freight container :
en
fr
- AT146996B - Circuit arrangement for automatic telephone exchanges. :
de
en
- CA360354A - Hydrocarbon tank :
en
fr
- US2053765A - Gauge glass :
en
- US2053808A - Joint construction and method of producing same :
en
- USD101198S - Design fob a dress or similar :
en
- US2053996A - Manufacture of wet-formed compacts :
en
- US2053789A - Folding table :
en
- AU2414235A - An improved draught preventer attachment for doors :
en
- US2053387A - Cooling unit :
en
- US2053256A - Drawers :
en
- DE635001C - Device for generating a circular motion of a body, e.g. B. a sieve :
de
en
- US2053879A - Discharge tube :
en
- US2053433A - Weighing and ticket printing machine :
en
- FR802555A - Method for guiding aerial apparatus, in particular for blind landing :
en
fr
- US2053589A - Electric socket :
en
- US2054035A - Folding camera :
en
- USD101145S - Design for an automobile lens :
en
- FR802550A - Device for the preparation of infusions, solutions, mixtures and other similar products :
en
fr
- GB453168A - Improvements in or relating to two part electrical couplings :
en
- AT146983B - Ski edge fitting composed of sections. :
de
en
- DE634864C - Method and device for shaping all kinds of goods, e.g. B. cement raw material :
de
en
- GB453370A - Improvements in or relating to insoles for boots and shoes :
en
- DE634975C - Radio reception arrangement with device to avoid shrinkage phenomena :
de
en
- US2053300A - Pencil holder :
en
- USD101122S - Design fob a campaign fin or similar :
en
- US2053603A - Air cleaner :
en
- US2053700A - Packing and display merchandise container :
en
- US2054048A - Signal lamp :
en
- US2053349A - Seat :
en
- US2053396A - Reproduction of sound :
en
- AT146965B - Intake manifold with atomizer for motor fuels with high boiling point. :
de
en
- FR46815E - Carburetor :
en
fr
- USD101195S - Design for a dress or similar :
en
- GB453499A - Improvements in or relating to television and like receivers :
en
- US2053555A - Pipe sleeve extension and holder therefor :
en
- DE635070C - Device for braking internal combustion engines, in particular marine propulsion engines :
de
en
- FR46757E - Improvements to trichrome selection devices :
en
fr
- FR802641A - Further training in dust extractors :
en
fr
- GB453341A - Improvements in and relating to electric incandescent lamps :
en
- US2053768A - Manufacture of cellulose derivatives :
en
- FR802507A - Collapsing :
en
fr
- FR46833E - Broom :
en
fr
- GB453443A - Improvements in the manufacture and production of aminoalkyl sulphones :
en
- US2053311A - Fuel and like pump for internal combustion engines :
en
- GB453494A - Improvements in and relating to game appliances or puzzles :
en
- AT146914B - Process for the production of electrolytic capacitors with paper as intermediate layers. :
de
en
- DE635032C - A device that can be attached to the tool spindle of a drilling machine for centering cylinder bores to be drilled in power machines or the like with respect to the central axis of the tool spindle and for determining the required drilling diameter :
de
en
- DE635095C - Filter vessel in cup shape :
de
en
- GB453193A - Wire drawing machine :
en
- DE634953C - Three-phase active consumption meter for systems with frequencies below 40 periods :
de
en
- US2053922A - Mine car :
en
- FR802563A - Process for bonding metals and in particular aluminum and objects bonded by this process :
en
fr
- GB453488A - Improvements in and relating to display stands or the like :
en
- GB453458A - Improvements in the process of producing hydrogen peroxide :
en
- USD101174S - Design for a textile fabric or :
en
- AT146917B - Investment material and method for making casting molds. :
de
en
- DE634901C - Device for applying paint to a tape :
de
en
- GB453289A - Improvements in or relating to the waterproofing of concrete blocks, pipes and the like :
en
- GB453324A - Device on raschel looms for the production of pattern stripes running zig-zag in the fabric :
en
- GB453267A - Process for the manufacture of fashioned articles from fabrics containing artificial filaments, threads, straws and the like :
en
- DE635189C - Process for the production of gray pig iron with a low silicon content not exceeding 0.6% :
de
en
- DE635098C - Process for converting waste rubber into oils and carbon residue by means of pyrogenic decomposition :
de
en
- FR802633A - Further development of telescopic shock absorbers :
en
fr
- DE635151C - Cleaning container for paint and paint bottles or canisters :
de
en
- US2053711A - Rubber freezing tray :
en
- US2053896A - Respirator :
en
- FR802506A - Process for the manufacture of detergent and bleaching emulsions or suspensions, their application as wetting agents and resulting industrial products :
en
fr
- GB453388A - Improvements in or relating to automobiles having the engine at the rear :
en
- US2053472A - Hardness testing machine :
en
- GB453330A - Improvements in or relating to change speed devices :
en
- US2053986A - Lamp connecter :
en
- US2053781A - Apparatus for moistureproofing materials :
en
- US2053956A - Welding electrode :
en
- FR46837E - Device actuated by voltage variations :
en
fr
- GB453418A - Improvements in walls :
en
- FR46796E - Machine for testing metals for rotary bending fatigue :
en
fr
- FR802670A - Application of pure or added latex to cork or the like and particular use of the products obtained by corking bottles, etc. :
en
fr
- FR802548A - Improvements made to silencers for gas streams and their manufacturing method :
en
fr
- DE634870C - Method of rolling rods or tubes of small diameter in the cold state :
de
en
- DE635198C - Insert for long threshing machines with swinging arms, carrying knives and a tine drum :
de
en
- GB453359A - Improvements in fastenings for supporting articles of wearing apparel :
en
- FR802659A - Vertical in-line cylinder compressor :
en
fr
- GB453212A - Improvements in moving bands for advertising and the like devices :
en
- DE634937C - Device for the production of pellets from explosives :
de
en
- DE635119C - Box belt conveyor :
de
en
- GB453328A - Improvements in pocket weighing scales :
en
- US2053350A - Stripping device for ironing machines :
en
- US2053703A - Grate construction :
en
- FR802642A - Respiratory :
en
fr
- DE635160C - Internal combustion tool :
de
en
- US2053304A - Machine for splitting sheet material :
en
- US2053911A - Marker :
en
- US2054031A - Container closure :
en
- DE635034C - Tooth shape on saws for burr-free cutting of various materials :
de
en
- GB453449A - Improvements in spring assemblies or surfaces for furniture, motor seating, or the like :
en
- US2053277A - Manufacture and use of dyestuffs :
en
- US2053543A - Fuel pumping system for engines :
en
- US2053486A - Boring tool :
en
- AU2392835A - A self contained electrically lit wind velocity and / or direction indicator or beacon :
en
- US2053541A - Brake construction for rotary draw-works :
en
- DE635214C - Additional locking piece for multi-loaders with cylinder lock attached to the bottom of the chamber :
de
en
- DE635183C - Device for removing the filter cake from rotary cell drum filters :
de
en
- US2053278A - Amino-anthraquinones and process for their production :
en
- US2053937A - Ventilating window mechanism :
en
- US2054022A - Pumping system for plastic concrete and similar mixtures :
en
- AT146908B - Process for the preparation of monoacyl products of the octahydrofollicle hormones. :
de
en
- CA360338A - Slag fertilizer :
en
fr
- DE635013C - Matting device for cigars and cheroots :
de
en
- USD101142S - Design for a radio cabinet or :
en
- US2053881A - Selenium cell manufacture :
en
- CA360450A - Support :
en
fr
- US2053379A - Game :
en
- US2053315A - Delivery apparatus :
en
- US2053613A - Detergent and polishing compound :
en
- USD101169S - Design fob a dress :
en
- AT146953B - Process for improving the extraction of resin from trees. :
de
en
- US2053813A - Baby shoe protector :
en
- USD101132S - Design for a bottle :
en
- US2053679A - Container :
en
- US2053830A - Laundry unit :
en
- US2053437A - Grid glow tube :
en
- AU7236A - Improved bottle closure means :
en
- US2053535A - Lawn mower :
en
- US2053545A - Method of packaging and dispensing confectioneries :
en
- USD101131S - Design for an ashtray :
en
- AT146952B - Foldable beach chair. :
de
en
- AT146923B - Process for the clarification of production water and all types of waste water. :
de
en
- FR46808E - fuel saver suitable for the loading door of central heating boilers :
en
fr
- CA360334A - High tension insulating bushing :
en
fr
- FI17185A - Lure guard :
en
fi
- US2053762A - Automatic fidelity control circuit :
en
- FR46789E - Process for manufacturing 3-alkoxy-4-oxybenzoic aldehydes :
en
fr
- FR802502A - Improvements to hose clamps :
en
fr
- FR802529A - Dredge pump :
en
fr
- FR802596A - Hand-held device for spraying powdered materials :
en
fr
- GB453293A - Improvements in or relating to change-speed devices :
en
- GB453232A - Improvements in and relating to boots, shoes and the like :
en
- GB453501A - Improvements in or relating to modulated carrier wave transmitters :
en
- GB453291A - Improvements relating to refuse containers such as dustbins :
en
- AU2434235A - Improvements in and relating to cardboard and like boxes :
en
- DE635104C - Headlight which is installed in an opening in the wall or casing of a vehicle, in particular a motor vehicle :
de
en
- DE635125C - Equipment for ironing, steaming and decorating fabrics and clothing with a common steam generator for ironing, steaming and decorating equipment :
de
en
- AT146973B - Race game. :
de
en
- CA360335A - Rotative wing aircraft :
en
fr
- US2053988A - Electrical protective system :
en
- US2053594A - Training commode for pets :
en
- US2054011A - Construction of floating vessels :
en
- DE635017C - Numbering mechanism :
de
en
- DK52115C - Single-roller, motor-driven Road Drum. :
da
en
- US2053369A - Spark plug and method of making the same :
en
- AU2418535A - Improvements in or relating to electric irons :
en
- US2053312A - Fuel injector for internal-combustion prime-movers :
en
- US2053552A - Process for dewaxing oil :
en
- GB453327A - Improvements in bobbin mandrels for securing cylindrical bobbin sleeves on the spindles of yarn winding machines :
en
- GB453351A - Improvements in or relating to lamp holders :
en
- US2053767A - Production of filaments, yarns, fabrics, and like materials :
en
- AT146904B - Device for observation of aircraft and artillery targets. :
de
en
- FR802652A - Improvements to gas dust collectors :
en
fr
- AT146999B - Electrode structure for cathode ray tubes. :
de
en
- CA360350A - Fire grate :
en
fr
- US2053496A - Handbag :
en
- US2053690A - Razor blade sharpener :
en
- US2053731A - Bolster connection :
en
- US2053499A - Automatic spacer :
en
- CA360467A - Piston packing :
en
fr
- AU2570335A - Improvements in and relating to coffee percolators and coffeepots :
en
- CA360404A - Shoe upper shaping machine :
en
fr
- US2053941A - Automobile radio set :
en
- DE635064C - Eoetvoessche rotary scale :
de
en
- CA360345A - Gummed sheet material :
en
fr
- CA360459A - Vegetation treating process :
en
fr
- CA360460A - File :
en
fr
- AT146982B - Piston pin bearing. :
de
en
- US2053979A - Press motor drive :
en
- DE634995C - Device for automatic measurement and display of mine gases :
de
en
- DK52121C - Wooden nails for Preservation of Useful Wood. :
da
en
- AT146901B - Station sign replacement for radio receiver scales. :
de
en
- AU2432135A - An improved carton :
en
- AT146992B - Direction signs, in particular for aircraft. :
de
en
- US2053273A - Dyestuffs of the anthraquinone series and method of making the same :
en
- US2053447A - Vehicle attachment :
en
- GB453296A - Improvements relating to cartons :
en
- CA360394A - Alcohol production :
en
fr
- FR802505A - Production of magnesium from magnesium oxides :
en
fr
- FR802570A - Automotive headlight training :
en
fr
- US2053875A - Revolving door :
en
- US2053930A - Vapor-electric discharge device :
en
- DE635043C - Connection shoe for the pit lining :
de
en
- GB453308A - Improvements in or relating to detachable heel pads or protectors :
en
- GB453504A - Improvements relating to the after-treatment of thread windings of regenerated cellulose :
en
- US2054025A - Lifting jack :
en
- GB453233A - Improvements in and relating to colour forming developers and processes of colour development :
en
- GR6006B - METAL CONNECTOR SPECIALIST FOR INSURANCE OF ENVELOPES. :
el
en
- FR802511A - Improvements to closing devices for shears and other similar articles such as pruning shears, etc. :
en
fr
- US2054058A - Centrifuge :
en
- CA360440A - Roll mat finish producing method :
en
fr
- US2053635A - Basketball goal :
en
- US2053951A - Control system :
en
- FR802567A - Improvements to warp thread discounts in looms :
en
fr
- DE635047C - Process for the digestion of hard to digest beryllium-containing minerals :
de
en
- USD101183S - Design fob a range :
en
- US2053564A - Shirt collar protector :
en
- USD101157S - Design for a tablecloth ob similar :
en
- GB453164A - Improvements in or relating to methods of echo sounding :
en
- US2054015A - Wood block flooring :
en
- DE635086C - Control device for electrically operated vehicles :
de
en
- FR46751E - Telegraph method and devices :
en
fr
- AT146936B - Optical monitoring device on regulators, in particular for regulating the speed or power of the power machines of electrical generators. :
de
en
- US2053368A - Lifting mechanism :
en
- US2053530A - Art of compounding rubber :
en
- GB453492A - Improvements in and relating to collapsible tube dispensing containers :
en
- FR802574A - New coating and paint for the protection against oxidation of all metals and alloys :
en
fr
- FR802647A - Antiflexion of the lower jaw of the gripper with straight combers :
en
fr
- US2053688A - Closure for paper ice cream packing containers and the like :
en
- GB453155A - Improvements in the production and treatment of artificial textile materials containing organic derivatives of cellulose :
en
- GB453251A - Film stretching device :
en
- US2053410A - Attachment for potato planting machines :
en
- DE635045C - Resilient iron pit stamp :
de
en
- DE634774C - Process and device for the post-treatment of freshly spun rayon threads in a continuous operation :
de
en
- CA360461A - Vehicle bogie coupling :
en
fr
- US2053534A - Roller bearing :
en
- US2053605A - Selective signaling system :
en
- CA360379A - Engine starter :
en
fr
- US2053428A - Control system :
en
- US2053491A - Envelope fastener :
en
- DE634984C - Ventilation device for electrically heated kettles :
de
en
- FR802580A - Closure device for bags and other applications :
en
fr
- USD101190S - Design for a dress or similar :
en
- DE635014C - Bodies used when carrying out a heat exchange of solid to liquid substances with gases :
de
en
- DK52105C - Sewing machine lamp. :
da
en
- DE634949C - Separation of phosphorus from gases :
de
en
- GB453365A - Improvements in the manufacture and production of azo dyestuffs containing metals :
en
- US2053568A - Deep fat fryer :
en
- US2053999A - Warning signal :
en
- US2053450A - Production of play balls :
en
- US2053859A - Timing switch :
en
- US2053661A - Keying :
en
- CA360432A - Knitting mechanism :
en
fr
- DE635211C - Device for automatic switching on and off of the circuit of a stop lamp :
de
en
- USD101182S - Design for a bottle :
en
- CA360358A - Tap bush :
en
fr
- DE635176C - Steam generator with exchangeable heatable sprinkler body inserted in a housing :
de
en
- USD101152S - Design fob a shoe :
en
- US2053460A - Liquid gauge :
en
- FR46824E - Two-use lock :
en
fr
- FR802628A - Aircraft automatic altitude stabilization device :
en
fr
- DE635053C - Bearing piece to accommodate the switching device for the paper trolley of type lever typewriters :
de
en
- FI17197A - Shuttle :
en
fi
- FR802590A - Improvements to glass tempering processes :
en
fr
- FI17187A - Vattenlösligt betmedel för utsäde och förfaringssätt för dess framställning :
en
fi
- US2053421A - Cracked distillates of petroleum :
en
- FR802531A - Bookmark for books :
en
fr
- GB453148A - A method of, and apparatus for, testing thermostatically-controlled valve mechanism :
en
- DE635009C - Bicycle safety spoke lock :
de
en
- GB453447A - Improvements in tape drives for the spindles of spinning and doubling frames :
en
- CA360352A - Game :
en
fr
- US2053615A - Connecter :
en
- US2053843A - Tile construction :
en
- AT146997B - Process for making processed cheese. :
de
en
- US2053538A - Safety chair for airplanes :
en
- DE612262C - Humidifier :
de
en
- GB453264A - Improvements in disk grinding mills :
en
- GB453281A - Improvements in or relating to doors, casement windows and the like :
en
- AU2416635A - Improvements in or relating to electron discharge device electrical oscillators :
en
- DK52129C - Contact device for electric direction indicators for automobiles. :
da
en
- GB453320A - Improvements in apparatus for crimping the filaments or fibres of yarns :
en
- GB453415A - Improvements in or relating to lubrication and relief means for screw pumps :
en
- USRE20097E - Electrical connecter :
en
- FR46790E - Improvements to so-called high frequency electromagnetic alarms :
en
fr
- FR802533A - Vehicle with electromagnetic rail brake :
en
fr
- FR802658A - Feeler and adjustment mechanism to digitally establish the weighing value, especially intended for automatic scales :
en
fr
- DE634991C - Molding equipment for the production of caseless sand molds that are lined up and pressed in a horizontal direction :
de
en
- DE635028C - Roestofen :
de
en
- DE635181C - Mechanics for stapled binders :
de
en
- FR802700A - Variable pitch propeller improvements :
en
fr
- AT146969B - Process and system for ventilation of air raid shelters and other closed spaces. :
de
en
- CA360386A - Destructive carbonaceous material hydrogenation :
en
fr
- AT146985B - Method and device for the mechanical production of an optically reproduced vibration recording, in particular a sound recording. :
de
en
- AT146915B - Process for the preparation of durable solutions of dioxydiaminoarsenobenzene and its derivatives. :
de
en
- CA360428A - Flushing valve :
en
fr
- US2053282A - Fountain mop :
en
- US2053622A - Clutch driven plate :
en
- GB453387A - Improvements in or relating to animal-carrying vehicles :
en
- CA360399A - Dovetail :
en
fr
- CA360332A - Motor vehicle hood mechanism :
en
fr
- CA360372A - Dynamo-electric machine :
en
fr
- AT146916B - Circuit arrangement to prevent the transmitter and receiver from influencing each other during reverse carrier flow traffic, in particular with a single carrier frequency. :
de
en
- CA360437A - Intelligence transmitting system :
en
fr
- US2053984A - Bath apparatus :
en
- CA360348A - Infant's garment :
en
fr
- CA360349A - Milk cooler and aerator :
en
fr
- DE635016C - Manhole floor with manhole brim flared outwards :
de
en
- CA360371A - Demand meter :
en
fr
- DE635154C - Device for the mechanical closing and soldering of vented containers enclosed in a vacuum chamber :
de
en
- GB453145A - Improvements relating to ships' hatchways :
en
- GB453171A - Improvements in or relating to projection systems :
en
- DE634877C - Method for operating a shaft gas generator :
de
en
- AU54036A - Improvements relating to dust filters :
en
- DE635197C - Process for the production of top layers :
de
en
- DE635984C - Map drawn on fabric, rollable on staves :
de
en
- DE635165C - Electrical discharge vessel, especially rectifier for high operating voltages :
de
en
- GB453165A - Improvements in and relating to wrapping machines :
en
- US2053691A - Aircraft engine and gun assembly :
en
- DE635115C - Process for obtaining elemental sulfur by melting pyrite :
de
en
- DE635239C - Knife star dough dividing and rounding machine :
de
en
- US2053659A - Game table :
en
- FI17198A - Free jet turbine control device :
en
fi
- GB453419A - Process for the treatment of distillable carbonaceous materials with hydrogenating gases :
en
- DE634808C - AC machine in a homopolar arrangement, the high-voltage stator winding of which is cooled and insulated by oil :
de
en
- DE615903C - Crane scale with two comparison measuring circles and two measuring elements :
de
en
- US2053658A - Directional aerial :
en
- GR6007B - RADIO RECEIVER. :
el
en
- DE634994C - Furnace head for rotary furnaces :
de
en
- DE635027C - Process for the production of color shades on oak furniture or furniture parts :
de
en
- US2053816A - Storage system :
en
- US2054017A - Oil sealing device for journal boxes :
en
- DE634842C - Device for weighing individual stick-shaped objects, especially cigarettes :
de
en
- FI17177A - Anordning vid vattenrörpannor med i huvudsak vertikala rör och en på rören uppburen skärm :
en
fi
- FR802530A - Improvements to drive wheels and other wheels of mechanical traction vehicles :
en
fr
- FR802694A - Asphalt preparation process :
en
fr
- GB453172A - Improvements in or relating to the manufacture of paper and like tubes :
en
- US2053347A - Attachment plug :
en
- US2053504A - Soil disrupter :
en
- US2053537A - Cathode ray tube :
en
- FR802504A - Flotation device :
en
fr
- US2053355A - Fireplace damper :
en
- US2053632A - Fracture reducing frame :
en
- FR802672A - Automatic knitting machine for the production of proportioned items, with or without seams :
en
fr
- GB453483A - Improvements in and relating to the manufacture of cigarettes :
en
- US2053525A - Regeneration of photographic fixing baths :
en
- US2053640A - Floor valve :
en
- US2053292A - Fulcrum for forging manipulators :
en
- US2053933A - Electric heater :
en
- DE635033C - Sharpening (grinding) machine for circular saw blades :
de
en
- DE635066C - Light slit organ for optical sound film recording and playback devices :
de
en
- GB453151A - Undecyl compounds and method for their production :
en
- GB453169A - Loom pile wire with exchangeable knife :
en
- FR46804E - Automatic system for consulting directories, timetables, directories, etc. :
en
fr
- GB453147A - A process for the production of hydrated olefines :
en
- GB453260A - Improvements relating to the packing of small articles for display purposes :
en
- GB453326A - Improvements in fluid meters :
en
- CA360445A - Shifting carriage for rails :
en
fr
- FR802619A - Mechanically operated brake especially intended for heavy vehicles :
en
fr
- FR802675A - Optical lens system :
en
fr
- US2053361A - Method of manufacturing abrasive coated fabrics :
en
- US2053617A - Ground-working implement :
en
- AU2421235A - Silencers for firearms :
en
- AU2544935A - Improved means for use inthe bending of sheetmetal into cylindrical form :
en
- US2053884A - Railway traffic controlling apparatus :
en
- US2053915A - Feeding mechanism or the like :
en
- USD101105S - Design for a pendant brooch or :
en
- AU2537235A - Improvements in automatic switches for use in telephone or like systems :
en
- US2053726A - Paper container :
en
- GB453304A - Improvements in and relating to pottery and like kilns :
en
- USD101147S - Design for an air moistenee :
en
- US2053799A - Elevator door opening apparatus :
en
- DE634963C - Process for the production of stable floor covering panels made of sintered material :
de
en
- US2053371A - Method of making inflatable articles :
en
- US2053620A - U-bolt kick shackle :
en
- GB453161A - Improvements in or relating to calendars :
en
- GB453150A - Improvements in or relating to the roughening of parts of shoes :
en
- CA360423A - Condenser bushing :
en
fr
- GB453413A - Improvements in or relating to casement windows :
en
- US2053294A - Ankle-tread tractor :
en
- US2053839A - Decorative article :
en
- US2053977A - Laminated cemented carbide tool bit :
en
- USD101113S - Design fob a lantern ob similak :
en
- US2053455A - Lighter :
en
- AT146927B - Standing smoke tube boiler. :
de
en
- US2053624A - Bank protecting device :
en
- GB453177A - Improvements relating to rods or shafts for passing through or cleaning conduits, drains and the like :
en
- FR46817E - Improvements to starting devices :
en
fr
- US2053329A - Treatment of clays and the like :
en
- US2053425A - Electric motor :
en
- US2053967A - Apparatus for determining well temperatures :
en
- FI17180A - Folding chair :
en
fi
- US2053675A - Printing machine having a type impression inking ribbon :
en
- US2053904A - Ship construction :
en
- US2054032A - Container closure means :
en
- US2053473A - Combined hot stamping and perforating device :
en
- US2053862A - Hopper :
en
- GB453179A - Improvements in or relating to railway tip-wagons :
en
- AT146945B - Bicycle frame. :
de
en
- US2053587A - X-ray installation :
en
- US2053910A - Arch support :
en
- US2054061A - Wire drawing apparatus :
en
- DE635218C - Fuel briquette bundles :
de
en
- US2053326A - Vibrator :
en
- USD101120S - Design for an electric fan :
en
- CA360448A - Tool handle :
en
fr
- US2053301A - Steering apparatus :
en
- US2053811A - Process for producing abrasion resisting guards :
en
- AT146921B - Soft focus device. :
de
en
- USD101153S - Design for a plate ob similar :
en
- CA360392A - Mouldable compound :
en
fr
- CA360366A - Hot cathode relay tube :
en
fr
- US2053444A - Stator frame and method of making same :
en
- GB453305A - Improvements in product containing casein and process of producing same :
en
- AU2431835A - Improved chain and process forthe manufacture thereof :
en
- DE634946C - Loom with a split reed used for beating up the weft thread :
de
en
- US2053572A - Guide and feed device on sewing machines :
en
- CA360390A - Carbon dioxide production :
en
fr
- DE635150C - Floor brake for motor vehicles :
de
en
- FR46822E - Improvements to bogies :
en
fr
- FR802510A - Improvements to devices for weighing and delivering materials :
en
fr
- US2053664A - Continuous filter :
en
- US2053716A - Rivet setting machine :
en
- US2053834A - Process for the simultaneous production of sulphuric and nitric acids :
en
- US2053713A - Carburetor :
en
- US2053953A - Emergency tire chain :
en
- AT146918B - Device for controlling the provision of firearms when shooting at rapidly moving targets. :
de
en
- CA360409A - Telephone system :
en
fr
- GB453342A - Improved method of adapting a tandem pedal bicycle to enable a child to ride on the rear seat :
en
- GB453265A - Improvements in or relating to the distillation treatment of materials containing hydrocarbons :
en
- CA360333A - Fur hairing machine :
en
fr
- CA360417A - Projection screen :
en
fr
- US2053338A - Scavenging for internal combustion engines :
en
- US2053511A - Gasoline and method of making the same :
en
- US2053334A - Fixed dual condenser :
en
- US2053388A - Cow's tail holder :
en
- US2053739A - Seal for metal straps :
en
- CA360435A - Foot arch support :
en
fr
- US2053303A - Machine for operating upon sheet material :
en
- DE634966C - Sludge water discharge pipe for quick filter :
de
en
- DK52124C - Method of Manufacturing Concrete. :
da
en
- AT146941B - Securing clip for buckles on skis. :
de
en
- CA360396A - Rubber vulcanization :
en
fr
- US2053341A - Pulsating screen :
en
- AT146993B - Method of making stiff men's hats. :
de
en
- US2053812A - Connection mechanism for tractors and trailers :
en
- US2053548A - Railway brake gear device :
en
- AT146905B - Process for the production of optical lenses, prisms and the like like :
de
en
- US2053286A - Process for producing ketene :
en
- US2053302A - Brake apparatus for a wheel :
en
- FR802565A - Development of rotary sprinklers :
en
fr
- GB453340A - Improvements in and relating to the manufacture of piperidine pentamethylenedithiocarbamate and to the treatment of benzole fore-runnings :
en
- FR46783E - Control device for lift groups :
en
fr
- GB453286A - Improvements in or relating to electric discharge devices :
en
- DE635246C - Method and bedding for laying railway sleepers :
de
en
- AT146970B - Self-collecting release and locking device for radio receivers. :
de
en
- FR802686A - Hydraulic welding device :
en
fr
- CA360369A - Rectifier and inverter :
en
fr
- DE635068C - Device for rewinding endless film strips in apparatus for recording and reproducing photographic sound recordings :
de
en
- DE635081C - Device for converting molten melts into foamy masses :
de
en
- DE635124C - Bust for tailoring purposes :
de
en
- AT146986B - Three-axle carriage frame for trailers or trucks to be moved by draft animals. :
de
en
- US2053964A - Trolley wire device :
en
- US2053571A - Lock for trailer supports :
en
- US2053743A - Valve operating mechanism :
en
- USD101196S - Design for a dress or similar :
en
- CA360457A - Sail attachment for bicycles :
en
fr
- DE635233C - Draw-through drafting system for medium-length and long fibers, especially comb wool :
de
en
- US2053994A - Rabbit feeder :
en
- AT146962B - Component. :
de
en
- FR802639A - Advanced rolling mill for the manufacture of special tubes for barrels for hunting, war rifles or other similar parts :
en
fr
- FR802624A - Apparatus for direct drawing, having light sources fitted with degraded screens :
en
fr
- USD101166S - Design fob a can cover :
en
- AT146940B - Process for the preparation of compounds from therapeutically effective essential oils and organic acids. :
de
en
- DE635078C - Electrode covered with non-conductive bodies for a device for remote display of a liquid level :
de
en
- FR802620A - Improvements to the assembly of brakes on vehicle wheels :
en
fr
- CA360384A - Light intensity control :
en
fr
- CA360393A - Box-making machine :
en
fr
- CA360446A - Burial vault :
en
fr
- US2053959A - Ornamental trimming strip :
en
- CA360344A - Dynamo cooling means :
en
fr
- CA360387A - Refrigeration system :
en
fr
- US2053320A - Trimming machine :
en
- US2053771A - Air conditioning system :
en
- AU2421135A - Process and device for the deflection of a stream of fluid penetrating into another fluid :
en
- DE635015C - Process for rolling out hollow bodies :
de
en
- CA360413A - Plough :
en
fr
- CA360382A - Centralized railway traffic controlling system :
en
fr
- CA360444A - Hop plucking machine :
en
fr
- CA360443A - Paper bottle making method :
en
fr
- DE635133C - Paper sanitary napkins :
de
en
- US2053727A - Coal-cutting and like machine :
en
- USD101110S - Design for a finger ring :
en
- AT146957B - Additional device for sewing machines for trimming fabric edges :
de
en
- CA360403A - Railway switch apparatus :
en
fr
- AU2417735A - Improvements in and relating to woodworking machines :
en
- US2053573A - Regenerative compound coke-ovens :
en
- US2053721A - Needle for use in making rugs and for other purposes :
en
- CA360425A - Vehicle splash guard :
en
fr
- US2053960A - Gas purifying material and method of making same :
en
- AU2558335A - Antenna and coupler system :
en
- GB453484A - Improvements in or relating to wireless receiving systems :
en
- CA360411A - Coin chute :
en
fr
- CA360407A - Electro-optical scanning apparatus :
en
fr
- US2053819A - Process of dyeing cellulose esters :
en
- FR802559A - Improvements to rotary kilns :
en
fr
- CA360362A - Current distribution system :
en
fr
- GB453316A - Improvements in or relating to sources of light :
en
- GB453318A - Improvements in or relating to the manufacture of zinc oxide :
en
- US2053250A - Reverse motion preventer for :
en
- US2053566A - Infant's toilet seat :
en
- US2053980A - Broken automobile axle puller :
en
- US2053445A - Electrical control system :
en
- GB453183A - Improvements in delivery mechanism for use in delivering the products of printing machines in counted batches :
en
- GB453288A - Improvements in reciprocating engines or compressors :
en
- FI17178A - Superheterodynmottagare :
en
fi
- GB453436A - Improvements in or relating to plants for deep boring :
en
- US2053609A - Die twister :
en
- CA360441A - Paper bottle making mechanism :
en
fr
- US2053693A - Flaw detector for tubular conductors :
en
- US2053747A - Separable fastener :
en
- US2053704A - Rail fissure detector car :
en
- FR802573A - Process for ridding drinking water of the toxic gases it contains :
en
fr
- US2053608A - Pretzel making machine :
en
- FR46752E - Method and devices for establishing a breathable atmosphere in a sealed enclosure or not :
en
fr
- GB453186A - Improvements relating to heat transfer apparatus, particularly economisers or feed-water heaters :
en
- AT146924B - Evaporation devices, in particular for medical purposes. :
de
en
- AT146934B - Control device. :
de
en
- CA360359A - Paper machine control :
en
fr
- US2053365A - Thermostatic outlet valve :
en
- US2053756A - Supercharging carburetor :
en
- US2053871A - Novel food product and method of making the same :
en
- FR802630A - Device for the protection of direct current traction lines :
en
fr
- GB453266A - Process for the preparation of stable alkali polysulphides and of preparations containing them :
en
- GB453392A - Improvements in or relating to devices for use in measuring a person for a tailored jacket or the like :
en
- FR802592A - Improvements made to supports, especially parts that can be oriented around a horizontal axis :
en
fr
- DE634970C - Line break device on typewriters :
de
en
- DE635020C - Device for the detection of defects in a longitudinal electrical conductor :
de
en
- GB453420A - Method and apparatus for recovering sugar :
en
- GB453398A - Improvements in radiators for vehicle engines :
en
- US2053417A - Arc welding apparatus :
en
- US2053792A - X-ray generator :
en
- US2053579A - Rug washing and dyeing apparatus :
en
- US2053391A - Method and system for high velocity air control :
en
- CA360375A - Container closure means :
en
fr
- DE634935C - Conversion device for machine weapons :
de
en
- DK52119C - Wood Compression Procedure. :
da
en
- US2053340A - Pulverized fuel apparatus :
en
- US2054042A - Cement mixing apparatus :
en
- GB453395A - Improvements in or relating to a device for use in measuring a person for a tailored jacket or the like :
en
- DE634880C - Centrifugal clutch with clutch engagement delay :
de
en
- US2053835A - Self-propelled vehicle :
en
- US2053998A - Exhibition booth :
en
- USD101129S - Design for a watch box :
en
- US2053438A - Building construction :
en
- DE635096C - Self-closing drive valve :
de
en
- CA360347A - Preformed abrasive :
en
fr
- US2053358A - Cutting tool :
en
- US2053761A - Stocking :
en
- US2053616A - Dyeing preparations :
en
- DE634900C - Carbon paper feed device for typewriters or the like. :
de
en
- FR802632A - Flying machine :
en
fr
- GB453167A - A method of testing the emission of thermionic valves :
en
- CA360328A - Roll window screen and brace :
en
fr
- GB453403A - A new and improved mirror appliance for looms :
en
- US2053522A - Turnbuckle :
en
- US2053559A - Button fastening device :
en
- US2053777A - Coring device :
en
- US2054030A - Electric discharge device and method of manufacture :
en
- DE635168C - Device for measuring the anode current of glow cathode discharge tubes, in particular X-ray tubes :
de
en
- DK52122C - Composite leaf-shaped or plate-shaped Material. :
da
en
- US2053591A - Electric lantern :
en
- AT146912B - Superposition receiving circuit in which a multi-grating tube is used to generate the intermediate frequency oscillations. :
de
en
- GB453402A - Improvements in or relating to clips :
en
- US2053497A - Tunnel kiln :
en
- FR46755E - Relay allowing remote reading of manometric pressures :
en
fr
- DE635153C - Cleaning device for beer lines or the like. :
de
en
- AU2516235A - Improved means for attaching buckets to elevators :
en
- AU2581235A - Improvements relating tothe provision of tips on cigarettes :
en
- DE634961C - Window opener :
de
en
- FR46816E - Preparation or recovery of polycyclic carbon compounds :
en
fr
- US2053865A - Lady's slip :
en
- US2053331A - Method of making insoles :
en
- DE634972C - Automatic switching device for the longitudinal movement of the ribbon on typewriters :
de
en
- DE635019C - Self-unloader with tiltable car body :
de
en
- US2053359A - Skate sharpener :
en
- US2053415A - Radio receiver :
en
- US2053604A - Spot varnishing roll :
en
- US2053645A - Strand handling apparatus :
en
- US2053656A - Method of refining metals :
en
- DE635245C - Process for the production of a shaped fertilizer containing calcium nitrate :
de
en
- FR802687A - Pigment coloring matter :
en
fr
- GB453490A - Improvements in and relating to vehicle jacks and to combinations of the same with vehicles :
en
- GB453245A - Improvements in arrangements for making test measurements of alternating currents :
en
- US2053284A - Elevator for external upset pipe :
en
- US2053797A - Fluid operated regulating machine :
en
- DE635199C - Two-axle vehicle, especially for farms :
de
en
- GB453321A - Improvements in relation to ice-cream containers :
en
- GB453485A - Improvements in and relating to multi conductor electric cables :
en
- IE13821L - Vacuum containers :
en
- CA360401A - Hide, skin and leather working machine :
en
fr
- DE635051C - Process for the preparation of crystallized follicular hormone preparations :
de
en
- US2053384A - Piston ring and expander structure :
en
- US2053942A - Piston for liquid meters :
en
- US2053264A - Trigger motor :
en
- US2053577A - Camp stove and the like :
en
- US2054001A - Cement brick making machine :
en
- DE635077C - Process for the production of cooling salt shells for safety explosives :
de
en
- DE635106C - scissors :
de
en
- FR802617A - Gas to electrical energy transformer :
en
fr
- DE635100C - Process for the production of hard layers from metal carbides by treating objects which are metallic or have been provided with metallic layers :
de
en
- FR802557A - Improvements to variable pitch aerial propellers :
en
fr
- GB453441A - Improvements in means for automatically regulating a physical condition :
en
- US2053735A - Vehicle wheel :
en
- US2053821A - :
en
- US2053841A - Method and apparatus for making geophysical explorations :
en
- USRE20102E - Coated welding bod :
en
- US2053580A - Clutch and control mechanism therefor :
en
- US2053563A - Pneumatic cleaner :
en
- DE635247C - Circuit arrangement for telephone line dialer systems with secret traffic and automatic call disconnection :
de
en
- GB453303A - Improvements in or relating to flexible pipes and a process of manufacture thereof :
en
- US2053867A - Photographic camera :
en
- US2054026A - Process for preserving green fodder :
en
- US2053600A - Adjustment buckle structure :
en
- US2053533A - Drain hose nozzle :
en
- US2053923A - Glass articles and method of making the same :
en
- US2053569A - Miter box :
en
- USD101139S - Design for a combined flowerpot :
en
- US2053343A - Anthraquinone dyestuffs :
en
- DE635063C - Abrasive tool that can be used in chipping and honing machines for wooden floors :
de
en
- DE635071C - Process for dissolving substances which are difficult to decompose with water at normal temperature to form acidic solutions :
de
en
- DE635205C - Method for gluing fiber material :
de
en
- GB453261A - Improvements in or relating to circuit arrangements for suppressing disturbances in wireless receiving sets :
en
- GB453374A - Improvements in and relating to apparel collars :
en
- FR802669A - Potato leaf and stem cutting machine :
en
fr
- FR46776E - Improvements to refrigerants for wine musts or other liquids :
en
fr
- US2053592A - Dasher :
en
- US2053531A - Washing machine :
en
- US2053824A - Reel structure for a desk :
en
- GB453416A - Improvements in and relating to apparatus for straightening wires and rods :
en
- GB453454A - Improvements in cooking apparatus :
en
- GB453450A - Improvements in the manufacture of framed joinery :
en
- GB453222A - Improved method for the direct distillation and rectification of wines with the double effect of the heating steam :
en