- US2207493A - Means for feeding a continuously uniform quantity of fluids :
en
- US2207523A - Chuck :
en
- US2207627A - Process for the manufacture of ammonium dithiocarbamate :
en
- AT159139B - Device for continuous or interrupted saturation of sugar juices. :
de
en
- BE437610A - :
en
- USD121446S - Design fob a dress ensemble :
en
- US2206894A - Method and apparatus for electrical logging :
en
- CA389855A - Tire chain link :
en
fr
- AU139539A - Method and apparatus for grinding or polishing metal sheets :
en
- US2207203A - Support for upset pipe or rod :
en
- US2207503A - Electron device :
en
- DE693543C - Nen conductors existing winding for electrical machines, especially for machines working under water :
de
en
- USD121370S - Design fob a foot plate fob rollee
skates :
en
- US2207537A - Electrical communication system :
en
- AT159145B - Garbage truck with a screw conveyor. :
de
en
- CA389861A - Weighing or measuring apparatus indicating mechanism :
en
fr
- US2207017A - Milk bottle carrier :
en
- US2207445A - Platform ladder :
en
- AT159080B - Device for voltage regulation of single-phase circuits that are branched off from three-phase secondary networks. :
de
en
- DE621203C - Telegraph device for secret signs :
de
en
- US2207395A - Measuring and dispensing device :
en
- US2207574A - Double twist twisting spindle :
en
- US2207293A - Buttonhole attachment for sewing machines :
en
- USD121394S - Lormor
photo enlarging mask :
en
- USD121404S - Design for an atomizer :
en
- US2207618A - Filter :
en
- US2207357A - Furnace charger :
en
- DE693408C - Manufacture of workpieces with thick inner and thin flange parts :
de
en
- DE693463C - Power driven cutting or notching device for the extraction of coal and other minerals :
de
en
- DK57763C - High pressure metal vapor discharge lamp. :
da
en
- AU243039A - Improvements in or relating to means for controlling the frequency bandwidth ofa pair of tuned magnetically coupled circuits :
en
- DE693423C - Indoor extra-high voltage switchgear :
de
en
- DE693522C - Method and device for the impregnation of particular objects :
de
en
- AU294439A - Improvements in or relating to relaying or repeating systems :
en
- CA389864A - Draft gear yoke :
en
fr
- AT159138B - Method and device for operating a generator gas power plant, consisting of a gas generator and an internal combustion engine. :
de
en
- CA389849A - Lipstick device :
en
fr
- CA389837A - Flush-face joint moulding :
en
fr
- AT159134B - Process for the preparation of compounds containing metals and sulfhydryl groups. :
de
en
- US2206870A - Rotating loop antenna :
en
- US2207170A - Adapter coupling :
en
- US2207659A - Cleaning apparatus :
en
- US2207420A - Window covering :
en
- US2207058A - Printing telegraph circuit :
en
- GB523293A - Improvements in or relating to a viewing device for motion picture cameras :
en
- DE693576C - Frame shoe :
de
en
- US2207035A - Accumulator plant :
en
- AT159062B - Arrangement for the distribution of several carrier-frequency transmitted messages over existing line networks. :
de
en
- US2207237A - Grading machine :
en
- US2207638A - Game :
en
- USD121422S - Combined sound picture machine and case therefor :
en
- US2207037A - Heat exchanger :
en
- US2207139A - Measuring tap :
en
- DE693562C - Teaching for checking hole spacing on bolt-shaped bodies :
de
en
- DE693405C - Cutting machine for flat dough pieces :
de
en
- US2207635A - Liquid pressure remote control system :
en
- USD121452S - Design for a dress ensemble :
en
- DE693450C - Taps for machine tapping :
de
en
- DE693456C - Drive device for motor vehicles, in particular for sports purposes :
de
en
- US2206896A - Radiant energy distance measuring system :
en
- US2207467A - Automatic tuning device for radio receivers :
en
- GB523220A - Improvements in or relating to the removal of cuttings from lathes and like machine tools :
en
- GB523252A - Process for the conversion of hydrocarbons :
en
- US2207045A - Production of aminoanthraquinone compounds :
en
- US2207112A - Liner construction for slush pumps :
en
- AT159091B - Generator with an output voltage that is proportionate to the excitation voltage. :
de
en
- AT159140B - Process for the manufacture of coated, impregnated or layered products. :
de
en
- AU143339A - Improvements in machines for planing metal sheets :
en
- CA389853A - Cutting machine :
en
fr
- US2207025A - Aquatic amusement device :
en
- US2207346A - Filter :
en
- US2207104A - Letoff for multibeam looms :
en
- US2207358A - Cooking stove oven :
en
- US2207581A - Preparation of products containing valuable hydrocarbons or their derivatives :
en
- US2207647A - Thermocouple :
en
- USD121401S - Design for a textile fabric :
en
- DK57766C - Accounting machine with Calculator. :
da
en
- DE692941C - Folding sliding gate made of several gate panels combined in groups by joints :
de
en
- DE693464C - Process for the production of very thin wires :
de
en
- USD121374S - Design fob a brooch pin ob similar
article :
en
- GB523162A - Improvements in envelopes or bags and the manufacture thereof :
en
- US2207091A - Shoe sole protector :
en
- US2207558A - Electrical heating element :
en
- US2207419A - Apparatus for photographic image production :
en
- GB523297A - Improvements in or relating to scaffolding and like clips or clamps :
en
- US2207086A - Bottle holder :
en
- US2207141A - Zigzag machine with two needles and two hooks :
en
- US2207591A - Doughnut machine :
en
- GB523217A - Improvements in or relating to electric blasting initiators :
en
- DE693496C - windshield wipers :
de
en
- GB523164A - Improved method of and means for forming or dressing the operative surface of grinding wheels :
en
- GB523312A - Improvements in cement and asbestos base mixtures used as plaster work, covering layers or walls :
en
- GB523188A - Method and apparatus for the filtration of cyanide solutions :
en
- GB523153A - Improvements in straight-bar knitting machines :
en
- GB523360A - Improvements in and relating to protective gear for electric power lines :
en
- GB523365A - Improvements in fuel regulating means for coke ovens :
en
- DE693486C - Safety device, especially for internal combustion engines :
de
en
- AT159075B - Circuit arrangement for switching a consumer. :
de
en
- DE692538C - Silencer for internal combustion engines, in which the exhaust gases are led into the open air through annular fins :
de
en
- USD121448S - Design for a dress ensemble :
en
- DE693564C - Device for washing and chopping beetroot leaves :
de
en
- US2207187A - Combined fluid and rotary driven drilling bit :
en
- US2207528A - Sanitary toothpick dispenser :
en
- DE693485C - Filling device for measuring vessels for pourable goods :
de
en
- CA389879A - Rubber derivative :
en
fr
- US2207180A - Plant marker :
en
- US2206944A - Furnace construction :
en
- US2207229A - Textile sizing :
en
- US2207475A - Dispenser for paper sheets :
en
- US2207495A - Roller bearing twisting spindle :
en
- US2207171A - Track for toy trains :
en
- US2206927A - Detecting the emergence of a projectile from the muzzle of a gun barrel :
en
- USD121361S - Design for an ice cream cone :
en
- GB523206A - Improvements in or relating to the heating of aircraft :
en
- DE693413C - Exchange double floor for exchange columns :
de
en
- DE693544C - Liquid-filled, in particular oil-filled electrical machine surrounded by air :
de
en
- US2207172A - Brake :
en
- US2207263A - Radio beacon :
en
- US2207277A - Coilable measuring device :
en
- GB523192A - Improvements in or relating to luminous signs :
en
- GB523260A - A method of and means for closing the mouths of paper or other similar bags :
en
- GB523247A - Improvements in or relating to tanks or reservoirs :
en
- GR9085B - IMPROVEMENTS IN THE MAKING OF POLYMER MATERIALS. :
el
en
- US2207067A - Combined reamer and undercutter :
en
- GB523285A - Improvements in and relating to conveyor roller trains :
en
- GR9089B - COMPOSITE HORSE ROOF FOR AT THE SAME TIME COMPLETE CARVING AND LANDING. :
el
en
- GB523313A - Improvements in hose clips :
en
- US2207529A - Saw-tooth wave generator :
en
- DE693555C - Fastening device for ladder rungs, tool handles or the like. :
de
en
- DE1488844U - :
de
en
- US2206865A - Transparency exhibitor :
en
- US2206990A - Band-pass filter :
en
- US2207585A - Glass decorating :
en
- GB523393A - Improvements in or relating to electrical switchgear for starting electric motors :
en
- DE693556C - Ratchet device to hold the gate frame in place and lock the belt drive on saw gates :
de
en
- US2206932A - Device for sharpening phonograph needles :
en
- US2207129A - Flow valve :
en
- US2207533A - Carburetor :
en
- US2206995A - Outlet :
en
- USD121419S - Design for a bottle :
en
- US2206917A - Process for preparing cyclopropane :
en
- US2207219A - Variable speed transmission device :
en
- GB523303A - Improvements in or relating to the removal of aluminium as an impurity from tin-containing metals or alloys, such as lead-tin alloys :
en
- US2206985A - Dispensing receptacle :
en
- US2207217A - Electric discharge device :
en
- US2207426A - Apparatus and method for the preparation and handling of plastic material :
en
- US2207385A - Preparation of vitamin concentrate :
en
- CA389872A - Phosphorus acid ester :
en
fr
- DK57770C - Apparatus for Pressure Injection of Fuel into Internal Combustion Engines. :
da
en
- GB523314A - Improvements in hose clips :
en
- DE693504C - Device for molding ceramic bodies, in which finely powdered ceramic material is poured into the cavity of a mold block :
de
en
- DE693574C - Device for reducing the resistance of flow bodies :
de
en
- US2207031A - Cotton gin breast mounting :
en
- US2207597A - Decolorizing titanium tetrachloride :
en
- AU110961B2 - Improvements in belt conveyors or carriers :
en
- CA389928A - Rubber vulcanization :
en
fr
- US2207525A - Chuck :
en
- USD121416S - Design for a textile fabric :
en
- GB523299A - Improvements in float controlled valves :
en
- USD121459S - Design for a two-loop boucle yarn :
en
- DE693393C - Process for the manufacture of footwear without an insole :
de
en
- GB523199A - Improvements in or relating to metal or other grinding or cutting machines :
en
- GB523280A - Improvements in arrangements especially adapted to indicate failures of supply in electric distribution systems :
en
- GB523174A - Improvements relating to gear change mechanism for motor vehicles :
en
- GB523239A - Improvements in or relating to absorption refrigerating systems :
en
- AT159120B - Electrically operated hand tool. :
de
en
- AU298439A - Synchronisation systems :
en
- USD121436S - Design for a suitcase :
en
- USD121458S - Design for a necktie :
en
- DE693331C - Fixed tuning scale for radio receivers :
de
en
- DE693455C - Elastic coupling, especially for driving motor vehicles :
de
en
- CA389912A - Chewing gum :
en
fr
- US2207351A - Stenciling apparatus :
en
- US2206972A - Ball type joint :
en
- US2207115A - Refrigerator shelf :
en
- US2207415A - Therapeutical preparation for the peroral treatment of hay fever and a method for the manufacture of same :
en
- US2207646A - Means for supplying reduced pressure steam to heat exchanging apparatus :
en
- US2207089A - Thread control for pneumatic thread extractors :
en
- US2207451A - Pull rim :
en
- US2207587A - Signal receiving system :
en
- USD121397S - Design fob a saddle for an
ophthalmic mounting :
en
- GB523165A - Improvements in drawing instruments :
en
- USD121435S - Design for a handbag :
en
- AT159124B - Process for sensitizing halosilver gelatin emulsions. :
de
en
- US2206925A - Transmission for a power device :
en
- US2207398A - Seismic surveying :
en
- US2207663A - Mechanism for holding and controling the feeding of coiled material :
en
- CA389926A - Rubber vulcanization :
en
fr
- US2207088A - Fluid pressure spring device :
en
- US2206918A - Bottle holder :
en
- US2207156A - Artificial bristle and method of making same :
en
- AT159056B - Propellant gas supply device for internal combustion engines. :
de
en
- DE693474C - Axle arrangement for low loader wagons :
de
en
- CA389917A - Electrical exploration method :
en
fr
- DE693572C - Device for demonstrating advertisements on doors :
de
en
- AT159109B - Method of fulling wool. :
de
en
- US2206921A - Process for desulphurization of hydrocarbons :
en
- US2207407A - Hat making apparatus :
en
- AU110915B2 - Improved means for connecting tractor ploughs to tractors :
en
- CA389906A - Stable vinyl resin :
en
fr
- US2206883A - Aromatic-aliphatic acetals :
en
- DE693382C - Tree falling device :
de
en
- DE693399C - Device for washing, sanding, polishing and applying paint to surfaces :
de
en
- DE693482C - Breast pump :
de
en
- US2207614A - Surgical device :
en
- US2207509A - Electrical oscillation generator :
en
- DE693573C - Process for the production of photographic and cinematographic combination recordings :
de
en
- GB523197A - Improvements in inkwells :
en
- GB523262A - Process for breaking down the cells of bran and germs of cereals :
en
- DE693445C - Method for producing a layer of felt on balls that have been played, in particular tennis balls :
de
en
- FI19401A - Sand filter tank :
en
fi
- US2207450A - Musical tuning instrument :
en
- US2207586A - Refrigerated vegetable stand :
en
- USD121442S - Design fob a dress :
en
- USD121420S - Design fob a fluorescent lamp
fixture :
en
- US2206922A - Means and method for locating oil bearing sands :
en
- US2207199A - Blowout preventer :
en
- US2207488A - Leaf rake :
en
- GB523308A - Improvements in mercury arc electric converters :
en
- US2207413A - Stapling mechanism :
en
- US2207002A - Fuel oil pump :
en
- US2207561A - Doughnut machine :
en
- US2207349A - Can body transfer conveyer :
en
- US2207568A - Latch mechanism for cold storage doors and the like :
en
- US2207243A - Volume compression device for sound reproducers :
en
- GB523158A - Improvements in or relating to printing inks :
en
- GB523161A - Improvements in or relating to mats of insulating material :
en
- GB523366A - Apparatus for counting moving objects and especially for counting railway vehicles :
en
- DE693407C - Horizontal extrusion press for the production of rod-shaped or tubular metal bodies :
de
en
- DK57765C - Procedure for inserting and fastening a sealing strip consisting of a flat bronze band in windows and doors. :
da
en
- GB523203A - Improvements in or relating to lubricant-conveying means for internal combustion engines :
en
- GR9084B - DURATION LIGHT AND VOLUME VARIABLE. :
el
en
- DE693494C - en propeller hubcaps :
de
en
- GB523319A - A spindle for lace and braid making machines :
en
- CA389856A - Tire anti-skid device :
en
fr
- US2207161A - Velocipede :
en
- US2206969A - Scanning apparatus :
en
- US2207408A - Ceiling and wall lighting fixture :
en
- US2207284A - Liquid dispensing indicator :
en
- GB523246A - Improvements in or relating to transmission synchronizers :
en
- GB523304A - Improvements in or relating to colouring cellulose ester or ether materials :
en
- US2206878A - Process for preparing cyclopropane :
en
- USD121441S - Design for a grand piano :
en
- USD121367S - Design for a bottle :
en
- DE693421C - Squeegee arrangement for rotogravure printing machines :
de
en
- DE693491C - Millstone :
de
en
- US2207360A - Drier :
en
- GB523160A - Improvements in or relating to a method of printing porous paper, such as newsprint, and inks therefor :
en
- GB523223A - Improvements in or relating to the mounting of engines in motor vehicles :
en
- GB523363A - Improvements in means for gathering or pleating textile material more particularly for use in smocking and the like :
en
- DE693531C - Device for sealing the inlet and outlet chambers of continuous furnaces with beam hearth conveyance :
de
en
- CA389838A - Tire :
en
fr
- SE99333C1 - :
en
- US2207464A - Indicator or measuring means for knitting or other machines and method :
en
- US2207616A - Process of making a composite frozen edible product :
en
- US2207679A - Refrigerator car floor rack :
en
- GB523378A - Improvements in and relating to air heaters :
en
- US2207487A - Measuring line wiper and oiler :
en
- US2207634A - Control system for electrical heating units :
en
- US2207301A - Underfloor duct :
en
- DE693568C - especially for turning benches :
de
en
- US2206920A - Apparatus for electrical control :
en
- US2207655A - Welding torch :
en
- USD121430S - Low wing cantilever monoplane :
en
- US2207266A - Photographic justifying machine :
en
- US2207288A - Draft gear :
en
- US2207491A - Fluid pressure remote control system :
en
- US2207678A - Refrigerator car :
en
- GB523367A - Improvements in or relating to joints for vacuum cleaner casings :
en
- DE693541C - Electric motor consisting of a lifting rotary magnet and an interrupter controlled by this :
de
en
- DE693417C - Process for the preparation of N-alkyl compounds of aromatic amines :
de
en
- DE693537C - Small switch with radio interference suppression :
de
en
- GB523292A - Improvements in or relating to range finders :
en
- US2207100A - Method of making tire tread :
en
- DE693439C - hen pillow :
de
en
- GB523154A - Improvements relating to the tuning of radio receivers :
en
- GB523211A - Improvements relating to the dressing of coals, shales and like carbonaceous substances :
en
- GB523350A - Improvements relating to devices for recording the speed, acceleration, retardation or stopping distance of a vehicle :
en
- DE693548C - Copal melting plant :
de
en
- US2207029A - Typographical slug casting machine :
en
- DE693354C - Cross cutting device :
de
en
- GB523190A - Process for saccharifying cellulose for obtaining from wood substances sugar solutions adapted to produce industrial alcohol :
en
- US2207333A - Refrigeration :
en
- GB523170A - Devices for curling and waving hair :
en
- GB523364A - Improvements in and relating to methods and apparatus for manufacturing table jellies and the like :
en
- GB523166A - Improved material applicable for use as table covers, table mats and similar purposes :
en
- DE693517C - , Shaving creams and similar substances :
de
en
- US2207480A - Taper measuring caliper :
en
- US2207348A - Determination of the connate water content of oil producing formations :
en
- GB523185A - Manufacture of wet-strengthened paper products :
en
- GB523175A - Improvements in or relating to the starting of internal combustion engines :
en
- GB523234A - An improved lubricator for internal combustion engines :
en
- US2206923A - Short wave radio system :
en
- US2207099A - Tire and tread construction :
en
- US2207560A - Doughnut machine :
en
- US2207692A - Controllable radio aerial :
en
- DE693451C - Process for increasing the durability of objects which are destroyed during use by cracks emanating from the surface, in particular pilgrim thorns :
de
en
- DE693387C - Process for the production of multicolored anaglyphic reflective and transparent images :
de
en
- US2207400A - Valve stem packing :
en
- CA389868A - Circuit breaker :
en
fr
- GB523331A - Improvements in devices for use in making pipe joints :
en
- GB523265A - Improvements in and relating to charging devices for mechanical furnaces comprising a throwing shovel :
en
- US2206941A - Reamer :
en
- US2207028A - Typographical slug casting machine :
en
- US2206942A - Method for relatively positioning a tool and a work blank in a reproducing machine :
en
- GB523172A - An improved support for books and other flat articles :
en
- DE693458C - Machine for filling and closing bottles :
de
en
- DE693549C - Method for cementing the button pins of artificial teeth in metal, cylindrical casing shells of the dental prosthesis :
de
en
- GB523243A - Improvements in hydrovanes and landing floats :
en
- GB523179A - Photographic material for taking colour photographs :
en
- GB523295A - Improvements in ophthalmic mountings :
en
- GB523237A - Improvements in and relating to methods of and apparatus for synchronising electrical machines :
en
- DE693518C - Method and device for producing a tar-free and hydrocarbon-free water gas :
de
en
- GB523229A - Improvements in or relating to flexible multicore electric cables :
en
- CA389822A - Boat game :
en
fr
- US2207551A - Projector for game apparatus :
en
- US2207233A - Process and composition for printing textile fabrics :
en
- US2207423A - Measuring apparatus :
en
- DE693473C - Device for overfilling liquefied gases :
de
en
- DE693579C - Knocking machine for shoes :
de
en
- US2207610A - Method of disposing of refinery wastes :
en
- US2207648A - Rod bundle transfer device :
en
- GB523333A - Improvements in caravans and like trailer vehicles :
en
- US2207020A - Apparatus for attaching soles to shoes :
en
- AT159087B - Small switch with ratchet wheel. :
de
en
- AT159141B - Covers for printing rollers. :
de
en
- AT159131B - Process for the preparation of 9-aminoacridines which are basically substituted in the amino group. :
de
en
- CA389835A - Excavating apparatus :
en
fr
- GB523383A - Improvements in and relating to electrical insulation :
en
- AT159055B - Jet pipe power switch. :
de
en
- US2207448A - Bottom hole well plug :
en
- US2207520A - Ice cream container :
en
- DE691772C - Procedure for trimming individual stone blocks :
de
en
- GB523353A - Improvements in or relating to modulation systems :
en
- US2207095A - Mattress :
en
- US2207684A - Shoe stiffener :
en
- GB523189A - Improvements in or relating to method of making chlorinated rubber :
en
- US2207362A - Vibration suppressor :
en
- AT159052B - Pressure medium force switch. :
de
en
- AU340539A - Improvements in and relating to collars :
en
- CA389839A - Latch operating mechanism :
en
fr
- AT159118B - Spray gun. :
de
en
- GB523152A - Improvements relating to ths production of composite fabrics of or containing rubberor the like and bonding agents therefor :
en
- US2207059A - Trailer coupling eye :
en
- CA389866A - Transformer coupling unit :
en
fr
- US2207405A - Extrusion process and apparatus :
en
- US2207071A - Process of converting compounds of the acetylene series into compounds of the ethylene series :
en
- US2207643A - Bowling alley :
en
- US2206915A - Roofing and siding material :
en
- DE693430C - Process for the production of water-insoluble azo dyes :
de
en
- US2206866A - Hanging type of edge illuminated signs :
en
- DK57776C - Combination and Alarm mechanism for Laase. :
da
en
- DE659179C - Device for applying the method :
de
en
- DE693361C - Lever mechanism for station block systems :
de
en
- DK57771C - Apparatus for continuous aeration of Margarine. :
da
en
- AU110956B2 - Improvements in or relating to mechanism for operating tip trucks andthe like :
en
- AU241039A - Improvements in or relating to mechanism for operating tip trucks andthe like :
en
- GB523224A - Improvements relating to granulating machines :
en
- US2207012A - Memorial tablet mounting :
en
- AU496539A - Piston expander :
en
- AU110950B2 - Ventilating and sound reducing fitments for windows :
en
- GB523302A - Improvements in and relating to locks :
en
- GB523377A - Improvements in combinations of a high-pressure mercury-vapour lamp and circuit elements adapted to operate it :
en
- US2207442A - Dicyandiamide-formaldehyde resinous compositions :
en
- SE99360C1 - :
sv
- US2207234A - Voltage regulating device :
en
- US2207527A - Constant level apparatus :
en
- AT159071B - Travel switch with device for magnetic arc extinguishing. :
de
en
- AU292539A - Improvements in or relating to radio direction finders :
en
- CA389888A - Fluid seal :
en
fr
- DE693400C - Self-steering toy vehicle :
de
en
- CA389870A - Electric lamp :
en
fr
- US2207389A - Cathode ray tube deflecting circuit :
en
- CA389833A - Poultry feeder :
en
fr
- CA389871A - Coloured fibre board :
en
fr
- DE693436C - Hair curling device :
de
en
- US2207082A - Solenoid :
en
- US2207367A - Spring suspension :
en
- US2207572A - Electromagnet :
en
- US2207694A - Insecticidal material of alkaloid pectates :
en
- US2207365A - Door operating mechanism :
en
- US2207422A - Protective motor starting switch :
en
- US2207550A - Table shuffleboard :
en
- US2207337A - Pump :
en
- US2207363A - Disinfected closet and the like :
en
- US2207624A - Thermosetting resin reaction product of furfural with an oxynaphthenic acid :
en
- US2207443A - Tire tool :
en
- CA389943A - Pen holder :
en
fr
- CA389944A - Paper machine control mechanism :
en
fr
- AT159123B - Emulsion inks for relief, gravure and flat printing. :
de
en
- DE693566C - Device for protecting beds :
de
en
- CA389899A - Fuse switch :
en
fr
- US2207379A - Interchangeable pattern carrier for jacquard cards, particularly for knitting machines :
en
- AT159068B - Discharge tube with a vacuum vessel made entirely or largely of metal. :
de
en
- DE693409C - Device for local dyeing of textile material rolls :
de
en
- GB523194A - Improvements in fastening strips containing nuts :
en
- AT159110B - Device for adding additives to molten substances, in particular metals or their alloys. :
de
en
- GB523268A - Process of manufacturing sugar and new molasses from sacchariferous plants :
en
- AU110925B2 - Improvements in or relating tothe manufacture of glass :
en
- CA389918A - Laminated paper :
en
fr
- US2206979A - Paper unit dispensing device :
en
- CA389820A - Organic material :
en
fr
- CA389867A - Radio receiving apparatus :
en
fr
- CA389814A - Anti-slip fitting for vehicle wheels :
en
fr
- CA389841A - Door lock :
en
fr
- US2206980A - Gravity sei aration of ores :
en
- GB523182A - Improvements in and relating to cylinder constructions for internal combustion engines :
en
- AU110936B2 - Improvements in raising and lowering mechanism of agricultural implements :
en
- US2206986A - Dispensing device :
en
- US2207289A - Ferrous bearing member :
en
- DE693469C - Manufacture of shaped high-activity coal :
de
en
- GB523352A - Improvements in mountings or holders for electron discharge tubes :
en
- US2207149A - Blowout preventer :
en
- US2207316A - Method of handling and cooking food particles in liquid cooking baths :
en
- DE655679C - Process for trimming individual stone blocks by cutting the crust :
de
en
- DE693402C - by means of a drop or impact press :
de
en
- US2206871A - Ball crank motor :
en
- US2207055A - Switching circuit :
en
- US2207417A - Cereal bowl :
en
- US2207107A - Resilient mounting for binders :
en
- US2207001A - Well equipment :
en
- US2207513A - Electrical testing apparatus :
en
- USD121381S - Design fob a textile fabric ob
similar abticle :
en
- US2207111A - Chemical treatment in the manufacture of ethyl alcohol :
en
- US2207251A - Electric motor :
en
- US2207455A - Hammer unit for grinders, crushers, pulverizers, or similar mills :
en
- DE693386C - Paper filler :
de
en
- US2207505A - Drill pipe orienting tool :
en
- US2206902A - Foot corrective device :
en
- US2207022A - Metal vise for tack buttons :
en
- US2207087A - Farming implement :
en
- US2207345A - Means and method of cementing wells :
en
- US2207375A - Photographic measuring and calculating scale :
en
- US2207588A - Apparatus for transferring thread :
en
- USD121410S - Design for a ridge ventilator :
en
- GB523200A - Improvements in or relating to agitators for suction cleaners :
en
- US2207447A - Motor truck :
en
- USD121385S - Badge or similar article :
en
- GB523336A - Improvements in roller bearings :
en
- US2207218A - Process for removal of dirt from pulp :
en
- GB523327A - Improvements relating to lubricating apparatus :
en
- GB523257A - Improvements in or relating to door machinery for horizontal coke ovens :
en
- GB523376A - Improvements in or relating to means for mounting rolls of paper or other web material :
en
- GB523348A - Improved means for driving high speed spindles :
en
- GB523210A - Improvements in or relating to arrangements for increasing the range of regulation of carbon column resistance regulators :
en
- GB523205A - Improvements in magnetic separators :
en
- GB523276A - Improvements in and relating to electric lighting fittings :
en
- US2207183A - Pumping apparatus :
en
- DK57758C - Apparatus for inserting strip-shaped workpieces into a processing machine. :
da
en
- US2207310A - Differential gear :
en
- DE693477C - Circuit arrangement for keeping constant the voltage or current of grid-controlled gas discharge tubes, in particular rectifiers :
de
en
- DK57760C - Shortwave or Ultra Shortwave TV Transmitter with one or more Modulation Circuits. :
da
en
- GB523316A - Improvements in hose clips :
en
- USD121396S - Design for a pair of spectacles :
en
- GB523267A - Improvements relating to universal bar mechanisms for typewriters :
en
- US2207008A - Fastening or anchoring means for insulator supporting pins :
en
- US2207432A - Varnish and process of making the same :
en
- DE693320C - Process for coloring food :
de
en
- DE693561C - Wooden caliper with piece counter and width or volume counter :
de
en
- USD121400S - Combination adhesive tape holder and dispenser :
en
- AU110933B2 - Improvements in and relating to electrical circuit breakers, cutout switches andthe like :
en
- GB523233A - Starting device for internal combustion engines :
en
- US2207006A - Trailer coupling :
en
- US2207096A - Laundry pressing machine :
en
- US2207065A - Window :
en
- US2207179A - Transfer apparatus :
en
- US2207305A - Additional impelling device for cycles and like vehicles :
en
- GB523298A - Improvements relating to flushing cisterns :
en
- DE693391C - Freewheel device, especially for motor vehicles :
de
en
- GB523240A - Improvements in or relating to gas-protective filters :
en
- DE693471C - Evaporator, especially for compression refrigeration machines :
de
en
- USD121424S - Petzold
calendar desk pad unit :
en
- GB523289A - Remote control electric switch :
en
- US2207103A - Apparatus for printing motion picture films :
en
- US2207371A - Fluid sealing device :
en
- US2207381A - Metallic window screen :
en
- USD121371S - By
hertxttornely :
en
- DE693385C - undbahnen u. like :
de
en
- GR9092B - LIGHTER TYPE. :
el
en
- US2206879A - Oscillating cylinder flat bed variable sheet printing press :
en
- US2206924A - Production of mono-alkyl substituted compounds of meta-cresol from mixtures of meta-and paracresols :
en
- US2207136A - Liquid sewage distributor :
en
- US2207454A - Insulating panel for building walls :
en
- DE693480C - Palate plate for artificial teeth :
de
en
- GB523209A - Improved process for the separation of aluminium from aluminium foils associated with foreign substances :
en
- GB523286A - Improvements in or relating to cooling devices for cinematograph apparatus :
en
- US2207324A - Fuel injection pump :
en
- DE693557C - Gang saw :
de
en
- DK57777C - Automatic firearm. :
da
en
- US2207036A - Heat exchanger :
en
- US2207040A - Ash tray and cigarette extinguisher :
en
- AU110940B2 - Method of and apparatus for electrically treating fluids :
en
- AU110949B2 - Improvements in apparatus for loading motor vehicles :
en
- AU110962B2 - Improvements in or relating to wave amplifying systems :
en
- US2207338A - Folding chair :
en
- US2207691A - Phase modulation receiver and automatic frequency control :
en
- US2207366A - Front fender construction :
en
- CA389898A - Fibrous layer and facing element :
en
fr
- CA389945A - Bearing pile :
en
fr
- DE693412C - Enrichment of substances dissolved in liquids in the foam phase :
de
en
- AU110917B2 - Improvements in or relating to radio direction finders :
en
- AU296039A - Improvements in belt conveyors or carriers :
en
- AT159111B - Process for the production of colloidal mixtures, consisting of light metals or light metal alloys and carbon (graphite). :
de
en
- AU375939A - Shock reducing and cushioning wheel mounting for vehicles :
en
- AU532938A - Means for plasticising vegetable fibrous materials and process for the production of construcional elements and constructional elements made by such process :
en
- US2206907A - Differential mechanism :
en
- AT159053B - Device for the transmission of rotary movements. :
de
en
- GB523150A - An improved reading stand for typists and other machine operators :
en
- AU110932B2 - Shock reducing and cushioning wheel mounting for vehicles :
en
- AU121665B2 - Shielding for high frequency switches :
en
- US2206945A - Fastener :
en
- GB523148A - Improvements in or relating to composite pigments and process of preparing the same :
en
- GB523249A - Improvements in or relating to electric accumulators :
en
- US2206937A - Electrical space discharge tube lead-in construction :
en
- GB523387A - Improved means for joining pipes :
en
- CA389869A - High frequency radio receiver :
en
fr
- GB523358A - Improvements in and relating to textile drafting apparatus :
en
- US2207191A - Apparatus for blasting coal :
en
- US2207267A - Radio apparatus for detecting aircraft :
en
- US2207387A - Control surface on aircraft :
en
- US2206957A - Power operated valve system :
en
- US2207174A - Electric discharge lamp :
en
- USD121379S - Textile fabric or similar article :
en
- CA389873A - Refrigerating apparatus :
en
fr
- AU110960B2 - A process for electrically welding metal articles of all kinds particularly thin sheets without an electric arcand an electrode holder for carrying out said process :
en
- CA389901A - Electric connector :
en
fr
- US2207557A - High melting point silicate refractory :
en
- DE693453C - Device for recording stroboscopic motion pictures :
de
en
- USD121405S - Combination tumbler carrier and rack :
en
- CA389908A - Demountable tank for vehicles :
en
fr
- GB523173A - Improvements relating to the construction and mounting of instruments for demonstration and instructional purposes :
en
- GB523355A - Improvements in or relating to the bodies or housings of vehicles and the like :
en
- US2206910A - Heavy load parachute device :
en
- US2206955A - Table-tennis net-supporting device :
en
- US2207124A - Rifle-sighting telescope :
en
- GB523281A - Electron discharge devices :
en
- CA389889A - Composite metal strip manufacture :
en
fr
- US2207584A - Doughnut machine :
en
- GB523254A - Improvements in or relating to automatic calling apparatus for automatic or semi-automatic telephone plants :
en
- AU298339A - Improvements in or relating to wave amplifying systems :
en
- US2207311A - Spark plug and electrodes therefor :
en
- USD121377S - Design foe. a textile fabric ob
similar article :
en
- US2207517A - Venetian blind and bracket therefor :
en
- USD121384S - Design for a cooking stove :
en
- DE693570C - g of buttonholes :
de
en
- US2207403A - Bowling ball grip gauge :
en
- US2206949A - Pressure lamp or stove :
en
- DE693442C - Device for holding a child while learning to walk :
de
en
- US2206869A - Valve actuating mechanism :
en
- US2206931A - Orchard heater :
en
- US2207296A - Refillable typewriter eraser :
en
- US2207511A - Oscillation generator :
en
- US2207327A - Water softening plant :
en
- CA389876A - Milk filtering apparatus :
en
fr
- US2207499A - Cathode ray deflecting system :
en
- DE690362C - en for shoe glue presses, especially for Beriestern :
de
en
- DE693461C - Device for the production of hollow rotating bodies :
de
en
- CA389818A - Bicycle or exercise machine :
en
fr
- DE693396C - Arrangement for issuing an alarm :
de
en
- GB523157A - Facsimile recorder :
en
- GB523351A - Improvements in and relating to closures for metal containers or kegs :
en
- GR9090B - COBBLE MANUFACTURING SYSTEM. :
el
en
- US2207662A - Fire extinguishing system :
en
- DE693406C - Rolling mill for rolling strips :
de
en
- CA389821A - Combined steam and electric locomotive :
en
fr
- DK57759C - Procedure for Neutralizing Sulfonation Products. :
da
en
- GB523338A - Improvements in and relating to coil winding machines :
en
- GB523323A - Improvements in electric circuit breakers :
en
- GB523389A - Improvements in means for connecting agricultural implements to tractors :
en
- GB523311A - Improvements in and relating to rotors for dynamo electric machines :
en
- DE693560C - Fire retardants :
de
en
- GB523369A - Improvements in or relating to fire grates :
en
- USD121461S - Tabs
lawn or porch olider :
en
- US2206933A - Flower holder :
en
- US2207382A - Pressure relief valve :
en
- US2207621A - Centrifugal chuck :
en
- AU292339A - Improvements in or relating to electric condensers :
en
- DE693552C - Armrest adjustment device on a deck chair :
de
en
- CA389909A - Propelling mechanism for freight containers :
en
fr
- DE693432C - Method for operating tapping gas generators :
de
en
- GB523255A - Improvements in and relating to means for retaining sash windows and the like in adjusted positions :
en
- US2207135A - Letter wallet and billfold :
en
- CA389817A - Electric switch :
en
fr
- GB523306A - Improvements in or relating to means for operating electrical control switches :
en
- DE693351C - Process for the preparation of oxo compounds of the cyclopentanopolyhydrophenanthrene series :
de
en
- AT159133B - Process for the preparation of water-soluble compounds of 8-oxyquinoline sulfonic acids. :
de
en
- AU296439A - Improvements in and relating to electric oscillation generators :
en
- US2207295A - Rail brake for railway cars :
en
- DE693484C - Hollow rivet nail :
de
en
- GB523322A - Improvements in and relating to methods of and apparatus for coating stainless steelsurfaces :
en
- US2207126A - Brake :
en
- US2207472A - Candy showcase :
en
- CA389827A - Adhesive tape and plaster :
en
fr
- AU110916B2 - Improvements in or relating to electric condensers :
en
- US2207675A - Conveying apparatus :
en
- CA389823A - Camera and focusing means :
en
fr
- AT159108B - Process for the production of treatment liquors with high wetting and penetration properties. :
de
en
- USD121375S - Design fob a game board :
en
- US2207425A - Artificial fish bait :
en
- GB523272A - Improvements in air-raid shelters :
en
- US2207386A - Device for controlling carburetors of internal combustion engines in aircraft :
en
- US2207569A - Latch mechanism for cold storage doors and the like :
en
- AT159132B - Device for the continuous production of soaps by oxidation of higher aliphatic hydrocarbons and subsequent saponification. :
de
en
- AT159101B - Street cap for valves, hydrants, etc. like :
de
en
- AT159121B - Process for the preparation of sulfonation products. :
de
en
- CA389929A - Tire mould :
en
fr
- US2207463A - Selective control of sinkers, needles, and jacks :
en
- US2207539A - Piezoelectric apparatus :
en
- DE693460C - Press screw with double front wing for venting extrusion presses :
de
en
- AT159083B - High-frequency cable system with several parallel, polarized concentric lines in the same direction of transmission and switched on repeaters. :
de
en
- AT159122B - Ignition rod for repeated ignition and extinction. :
de
en
- CA389844A - Garment :
en
fr
- DE693498C - Coupling for double windows :
de
en
- US2206946A - Manufacture and treatment of organic materials comprising organic esters :
en
- US2206881A - Fastening device and method of making same :
en
- US2206898A - Heel structure of footwear :
en
- US2207531A - Four-wire signaling circuits :
en
- US2207260A - Refrigeration :
en
- AU110924B2 - Synchronisation systems :
en
- CA389887A - Vibration dampener :
en
fr
- US2207043A - Barrier rope :
en
- US2207470A - Treatment of ooze to enable it to be transported :
en
- US2207177A - Machine for generating power transmitting surfaces and method :
en
- CA389842A - Clutch plate :
en
fr
- CA389936A - Candle and soap with designs :
en
fr
- CA389881A - Thermoplastic product :
en
fr
- CA389919A - Refrigerator car :
en
fr
- US2207120A - Canister :
en
- CA389946A - Fur and hair fibre processing :
en
fr
- CA389897A - Felted product manufacture :
en
fr
- CA389940A - Carbureter :
en
fr
- US2207070A - Process of converting compounds of the acetylene series into compounds of the ethylene series :
en
- US2207261A - Brake adjustment :
en
- US2207608A - Separation of butylene-1 and isobutylene from mixtures containing same :
en
- US2207669A - Sadiron structure :
en
- US2206943A - Ratchet device :
en
- US2206976A - Motor vehicle braking system :
en
- US2207462A - Thermostatic control device :
en
- US2207504A - Aerial system :
en
- US2207060A - Method and apparatus for electrical exploration of the subsurface :
en
- US2207309A - Controlling bessemer converters :
en
- US2207063A - Gum inhibitors and stabilized hydrocarbon compositions containing them :
en
- US2207287A - Draft gear :
en
- US2207297A - Safety device for kick presses :
en
- US2206996A - Flush tank valve :
en
- AT159105B - Grinding device for rotating knives deviating from the circular shape of electric fabric cutting machines. :
de
en
- AT159115B - Process for the production of hop extracts. :
de
en
- US2207192A - Arch file :
en
- AU1243043A - Shielding for high frequency switches :
en
- US2206928A - Production of condensation products :
en
- US2207083A - Heating system :
en
- US2207600A - Apparatus for making separable fasteners :
en
- GB523341A - Improvements in or relating to traction devices for tractor wheels provided with tyres :
en
- DE693452C - Device for regulating the pulp content of substance-water mixtures for paper production :
de
en
- US2207034A - Process of making edible coating for frozen products :
en
- USD121391S - Design fob a faucet attachment :
en
- DE693374C - Process for the production of cross-sectional images by means of X-rays :
de
en
- DE693481C - Drinking tubes and process for their manufacture :
de
en
- GB523340A - An improved method of and device for producing mud for mud-baths or the like :
en
- CA389877A - Chain buckle :
en
fr
- US2206886A - Machine tool :
en
- US2206882A - Electrical control apparatus :
en
- US2206938A - Railway dump car construction :
en
- US2207015A - Trap construction :
en
- US2207117A - Display device :
en
- US2207097A - Light sensitive device :
en
- GB523343A - Vanity cases :
en
- GB523310A - Improved appliances for playing a game :
en
- GB523202A - Improvements in or relating to containers, particularly for foodstuffs, and to closure devices for such containers :
en
- DE1488894U - :
de
en
- US2207249A - Recording and reproducing of sound :
en
- GB523225A - Improvements in or relating to air discharge devices for ventilating systems :
en
- DE693415C - Process for the preparation of ª ‡ -pyridylcarbinols :
de
en
- US2207280A - Method of electrical logging :
en
- US2207619A - Water cooling system :
en
- USD121445S - Design for a dress ensemble :
en
- US2207609A - Multiple strand selvage :
en
- US2207189A - Circuit control device :
en
- US2207105A - Pneumatic thread holder for weft replenishing looms :
en
- US2207578A - Control system for and method of controlling synchronous machines :
en
- US2207685A - Permanent magnet alloy and method of making the same :
en
- DE693401C - Tunnel for toy trains :
de
en
- US2207299A - Jelly and jelly manufacture :
en
- US2207328A - Brake and clutch attachment :
en
- US2206919A - Scale for compounding formulas and other purposes :
en
- USD121368S - Design fob a bottle :
en
- US2207553A - Oil burner :
en
- DE693553C - Seat support frame for upholstered seats or loungers :
de
en
- US2207604A - Book, catalogue, or the like :
en
- US2207483A - Stereoscopic apparatus :
en
- US2207583A - Electrical treatment of water to prevent the effects of hardness :
en
- DE693500C - Cylinder bolt rifle, especially small-bore rifle :
de
en
- GB523371A - Improvements in power means for starting and recharging machine guns by retracting the breech bolt :
en
- DK57778C - Signal device with Chimes. :
da
en
- DE693580C - Winding machine with drive drum drive of the winding spool :
de
en
- DE693538C - Arc extinguishing device :
de
en
- US2207150A - Centrifugally cast plunger and tube :
en
- US2207477A - Electric cord plug and receptacle :
en
- US2207292A - Electric contact and combination thereof :
en
- US2207424A - Ground working trailer :
en
- DE693424C - Vacuum switch with low power for control purposes :
de
en
- GB523342A - Improvements in rear lights for road vehicles :
en
- US2207601A - Igniter :
en
- US2207084A - Retractable antenna :
en
- US2207368A - Ignition distributor :
en
- US2207665A - All purpose fertilizer distributor :
en
- DE693437C - Adjustable seat and deck chair :
de
en
- USD121395S - Display box or similar article :
en
- US2207235A - Type printing telegraph and like apparatus :
en
- US2206983A - Dispensing device :
en
- USD121399S - Design fob a soap dish ob similab
aeticle :
en
- DE693519C - Process for the extraction of nickel :
de
en
- DE693509C - Process for working up dilute, aqueous formaldehyde solutions :
de
en
- DE1488843U - :
de
en
- CA389947A - Signal amplitude contractor and expander :
en
fr
- US2207313A - Air cooler :
en
- US2207664A - Carbon saver :
en
- US2207094A - Control of volume in radio receivers :
en
- US2207276A - Electric discharge system :
en
- US2207068A - Welt :
en
- USD121411S - Design fob a combined seat, score
table, and bowling alley service
unit or similar article :
en
- US2207110A - Method of making cut rubber thread :
en
- USD121408S - Design fob a camera :
en
- US2206936A - Automatic change speed gear of the epicyclic type :
en
- US2207548A - Jack :
en
- US2207570A - Asynchronous electric power transmission system :
en
- DK57757C - Evaporation burner for Crude oil. :
da
en
- GB523330A - Improvements in and relating to bicycles and like machines of locomotion which are inunstable equilibrium during normal movement thereof :
en
- DE693390C - A dust filter consisting of a coarse filter and a fine filter :
de
en
- DE693397C - Traffic light control caused by the vehicles :
de
en
- GB523147A - Improvements in or relating to the bearing surfaces of moving bodies :
en
- DE693493C - Hand pump for temporary delivery of lubricant by means of a wing piston pump :
de
en
- US2207193A - Production of allyl type halides :
en
- USD121373S - Brooch pin oh similar article :
en
- US2207465A - Wheel suspension :
en
- US2207532A - Case and movement frame for watches and the like :
en
- US2207081A - Thread extractor for weft replenishing looms :
en
- DK57769C - Apparatus for Purifying Liquids. :
da
en
- US2207526A - Dipstick :
en
- DE693425C - Method for adjusting electrical quantities, e.g. B. the power output of power generators :
de
en
- US2207231A - Drill support :
en
- USD121450S - Design for a dress :
en
- GB523270A - Improvements in or relating to piston controlled two-stroke cycle internal combustion engines :
en
- DE693435C - Plastic impression compound made from condensation synthetic resin, in particular for dental purposes :
de
en
- GB523373A - Improvements in devices for use in making pipe joints :
en
- US2207032A - Baling press :
en
- US2207272A - Cooling tower construction :
en
- US2207546A - Doughnut machine :
en
- US2206975A - Poison for combating insects :
en
- US2207221A - Press :
en
- US2207302A - Rolling mill feed table :
en
- US2207695A - Photographic paper :
en
- GB523307A - Improvements in the manufacture of thermionic valves :
en
- DE693336C - Measuring device with a force proportional to the square of the measured size :
de
en
- GB523300A - Improvements in or relating to shock absorbers :
en
- US2207164A - Automobile locking and circuit control structure :
en
- GB523271A - Improvements in cylindrical door latches or the like :
en
- DE693350C - Process for the production of vanillin from lignin :
de
en
- AU292739A - Improvements in or relating tothe manufacture of double-base propellent powders :
en
- AT159067B - Process for the production of mixtures for magnetizable material in the manner of mass cores. :
de
en
- US2207246A - High frequency system :
en
- US2207540A - Method of and means for frequency comparison and measurement :
en
- US2207308A - Electrolytic manufacture :
en
- US2207579A - Electric cable :
en
- CA389815A - Collapsible blind or shade :
en
fr
- DE693502C - Compaction funnel for the draw frame and drafting systems of flyers and fine spinning machines :
de
en
- US2207066A - Periodic switch :
en
- US2207640A - Automobile jack :
en
- US2207157A - Artificial bristle and method of making same :
en
- US2207507A - Telltale :
en
- US2207200A - Propeller for aircraft :
en
- US2207339A - Gypsum composition :
en
- USD121390S - Design fob a watch cleaning machine :
en
- US2207469A - Casing hanger :
en
- AU303839A - Improvements in multi-way electric adaptors :
en
- US2206954A - Electron discharge device :
en
- US2206968A - Supporting the printing cylinders of fabric printing machines :
en
- US2207658A - Regulating device :
en
- CA389836A - Mulch rake :
en
fr
- US2207109A - Manufacture of steel :
en
- USD121460S - Combination calendar desk pad unit :
en
- US2206929A - Tight-lock coupler and control system :
en
- US2206959A - Method and apparatus for salvaging liquid egg material :
en
- USD121417S - Design for a piano :
en
- US2207204A - Shock indicating device :
en
- US2207573A - Coking retort oven :
en
- AU110919B2 - Improvements in or relating to relaying or repeating systems :
en
- AT159125B - Process for the production of moldable masses. :
de
en
- CA389925A - Rubber vulcanization :
en
fr
- US2207438A - Gear finishing apparatus :
en
- DE693403C - Foam floating device and method :
de
en
- AT159149B - Swing mechanism for driving vehicles, in particular swinging aircraft. :
de
en
- CA389905A - Scouring and cleaning implement :
en
fr
- AU140839A - Improvements in or relating to radio and like receivers ofthe superheterodyne type provided with preselection tuning means :
en
- DE693431C - Manufacture of conversion products containing dyes containing complexed metal :
de
en
- GB523261A - Improvements in and relating to electrical rectifiers :
en
- CA389850A - Liquid control structure :
en
fr
- CA389903A - Relief stamping machine mechanism :
en
fr
- DE693429C - Device for backfire protection for electrical discharge vessels with liquid cathode and side anode arms :
de
en
- US2206993A - Cap for collapsible tubes :
en
- US2207258A - Corn sheller :
en
- US2207355A - Electron discharge device :
en
- AT159130B - Process for the isolation of the organic components from the refining waste materials obtained from the sulfuric acid refining of mineral oil products. :
de
en
- US2207453A - Aircraft supporting wing :
en
- GB523315A - Improvements in hose clips :
en
- US2207158A - Artificial bristle :
en
- USD121387S - Design fob a building :
en
- US2207331A - Bottle drying apparatus :
en
- DE693578C - Auxiliary device for making footwear :
de
en
- DE693490C - Welding socket connection :
de
en
- GB523222A - Improvements in or relating to the production of emulsions from synthetic resins :
en
- US2207238A - Chuck :
en
- US2207265A - Photocomposing machine :
en
- US2207303A - Portable mixing plant :
en
- US2207342A - Glass building block manufacture :
en
- DE684199C - Device for the feed drive of flame cutting devices using the cutting oxygen as a drive means :
de
en
- DE693420C - Sheet-fed rotary printing machine for front side printing or for front side and back side printing :
de
en
- US2207334A - Method and apparatus for placing a filter body in a well :
en
- CA389859A - Reinforced tire chain :
en
fr
- US2207602A - Binder :
en
- US2207018A - Machine for grinding gear teeth by the generating process :
en
- US2207102A - Igniting device :
en
- US2207155A - Bumper guard :
en
- AU298139A - Improvements in indicators for radio television receivers :
en
- AU110930B2 - Improvements in and relating to battery operated portable radio receivers :
en
- USRE21505E - Means for preparing a control :
en
- DE693475C - Loose gear set with tapered roller bearings :
de
en
- US2207128A - Connecting device for doors and the like :
en
- US2206966A - Tractor chain assembly :
en
- US2206876A - Dusting machine :
en
- US2206909A - Lid support :
en
- US2207005A - Pipe and tool joint :
en
- US2207693A - Method of refining waxy mineral lubricating oils :
en
- GB523328A - Improvements relating to lubricating apparatus :
en
- GB523370A - Improved apparatus for use in the manufacture of barbed wire :
en
- AT159147B - Allocation device with a screw conveyor for fine dust-like goods, such as coal dust, paint, flour or the like. :
de
en
- US2207444A - Car bumper :
en
- AT159065B - High frequency current transformer. :
de
en
- USD121392S - Design for a cooler cabinet :
en
- US2207256A - Emulsifying composition :
en
- US2207078A - Transfer mechanism for looms :
en
- AU523139A - Method of and apparatus for electrically treating fluids :
en
- CA389858A - Reinforced tire chain :
en
fr
- US2207013A - Material depositing bag :
en
- DE693444C - Potato silo made of concrete for farms :
de
en
- AU110920B2 - Method of manufacturing cement trough outlets :
en
- CA389883A - Decarboxylation process :
en
fr
- US2207285A - Nozzle :
en
- US2207430A - Color stabilization of petroleum distillates :
en
- US2207629A - Cam mechanism :
en
- US2207686A - Polymerizing drying oils :
en
- US2207361A - Freight car construction :
en
- US2207119A - Necktie :
en
- US2207541A - Phase modulation receiver :
en
- US2207185A - Preparation of insecticidal materials from alkaloids and pectic acid :
en
- US2207446A - Synchronizer :
en
- US2206861A - Dough press :
en
- US2207564A - Method of constructing a threaded bung fixture in a wall of a sheet metal container :
en
- AU287339A - Single spreader bar equalizing pull :
en
- CA389890A - Fluid seal :
en
fr
- US2206991A - Automobile towing device :
en
- AU110954B2 - Improvements in or relating to radio and like receivers ofthe superheterodyne type provided with preselection tuning means :
en
- US2207412A - Tunnel kiln ware support :
en
- US2207241A - Hair waving solution :
en
- US2207501A - Card index system :
en
- US2206952A - Shuttle for circular looms :
en
- US2206962A - Method of making insulation and like structures :
en
- US2207543A - Insulated container and stopper :
en
- US2207593A - Case for cigarettes or cigars :
en
- US2207108A - Railway signaling apparatus :
en
- USD121402S - Design fob a brooch ob similar
article :
en
- US2207566A - Method of treating alkali metal hydroxide solutions :
en
- USD121360S - Design for an ice cream cone :
en
- US2207653A - Lawn rake :
en
- AU287839A - Improved means for connecting tractor ploughs to tractors :
en
- AT159090B - Electrical low voltage cable with plastic sheath. :
de
en
- CA389924A - Rubber vulcanization :
en
fr
- US2207626A - Thermosetting resin reaction product of furfural with a saturated oxy-carboxylic acid :
en
- US2207259A - Voltage regulating system :
en
- US2207512A - Wrist-watch case :
en
- US2207213A - Window screen construction :
en
- US2207188A - Drill bit :
en
- US2207690A - High frequency signaling system :
en
- US2207458A - Drinking fountain :
en
- CA389845A - Pump and motor :
en
fr
- US2206906A - Resinous condensates and method of producing same :
en
- AT159085B - Telecommunication line without metallic reinforcement for portable telecommunication systems. :
de
en
- US2206912A - Current rectifying method and apparatus :
en
- US2207461A - Separation of the constituents of alloys or mixtures of metals and/or elements similar to metals :
en
- USRE21506E - satre :
en
- US2206950A - Toy :
en
- US2206895A - Navigation instrument :
en
- US2207545A - Hamburger forming machine :
en
- USD121415S - Design for a comfortable :
en
- US2206916A - Manufacture of smokeless powders :
en
- AU290239A - Improvements in apparatus for loading motor vehicles :
en
- AU338439A - Improvements in and relating to battery operated portable radio receivers :
en
- US2207667A - Door tray :
en
- US2206868A - Method of making waterproof newspapers :
en
- CA389927A - Rubber vulcanization :
en
fr
- AT159086B - Electron multiplier. :
de
en
- CA389885A - Slope-wave generator :
en
fr
- US2207369A - Holder :
en
- US2206965A - Machine and method of making bags :
en
- USD121389S - Design for a display stand :
en
- CA389857A - Tire chain link reinforcement :
en
fr
- AT159135B - Gas generator. :
de
en
- GB523349A - Improvements in or relating to structures impervious to liquids :
en
- DK57761C - Tilting device for electromagnetic deflection of cathode rays, in particular for television purposes. :
da
en
- US2207052A - Heating and air conditioning apparatus :
en
- US2207073A - Infinite variable speed transmission :
en
- USPP411P - Rose plant :
en
- GB523339A - Improvements in lighting fittings :
en
- DE693459C - beacon :
de
en
- DE693487C - Cylinder cover for large gas engines :
de
en
- AT159088B - Arrangement for measuring the current in the consumer circuit of a device for generating and using electrical currents of very high frequency (over 3 x 10 <6> Hz). :
de
en
- US2206997A - Glasses and eye protector :
en
- US2207210A - Liquid pail :
en
- CA389932A - Lactation promoting substance :
en
fr
- US2207343A - Recording potentiometer :
en
- US2207434A - Pneumatic dispatch system :
en
- GB523212A - Improved means for delivering granulous material from hoppers and the like :
en
- AU526239A - Improvements in and relating to electrical circuit breakers, cutout switches andthe like :
en
- AT159127B - Method and device for the continuous production of elastic threads from rubber latex or the like. :
de
en
- DE693446C - Machine tool, in particular milling machine :
de
en
- DE694369C - :
de
en
- GB523168A - Improvements in gilled-tube heat-exchangers and particularly motor-vehicle radiators :
en
- GB523356A - Improvements in ornamental or protective plating for clothing or harness :
en
- AU299939A - Improvements in or relating tothe manufacture of glass :
en
- US2207396A - Pump stroke gauge :
en
- USD121407S - Design for a candlestick :
en
- US2207026A - Wardrobe case :
en
- US2206891A - Electrical logging of earth formations :
en
- AT159076B - Arrangement for rectifier. :
de
en
- US2207544A - Stair elevator :
en
- GR9088B - SELF-INFLAMMATORY CIGARETTES. :
el
en
- USD121447S - Design for a headstock for machine
tools :
en
- DE693479C - Spinning machine for the production of loop yarns :
de
en
- GB523290A - Improvements relating to chairs, tables and like articles of furniture :
en
- GB523318A - Improvements in or relating to the production of metallic bodies :
en
- US2207406A - Collision and theft signaling device :
en
- AT159066B - Resistance circuit for drive switch, starter, etc. like :
de
en
- US2207074A - Oxygen generating composition :
en
- US2207118A - Flow valve :
en
- AU110923B2 - Improvements in indicators for radio television receivers :
en
- AU110928B2 - Improved portable spot welding apparatus :
en
- GB523151A - Improvements relating to biological processes for the purification of liquids :
en
- GB523287A - New dyes and textile and other materials coloured therewith :
en
- AU110926B2 - An improved regulator for lifting trucks :
en
- CA389843A - Sodium chromate :
en
fr
- US2207479A - Automatic gate :
en
- DE693532C - Rail butt connection for tracks to be shifted by track setting machines :
de
en
- GB523231A - Materials coated with a derivative of cellulose and their production :
en
- US2207207A - Railway torpedo :
en
- DE693520C - Method for determining the course of aircraft :
de
en
- DE693428C - Ignition device for discharge vessels with a liquid cathode when in operation :
de
en
- DE693569C - Method and device for gas cutting of workpieces from steel with air hardening properties :
de
en
- CA389829A - Internal combustion engine :
en
fr
- GB523385A - Improvements in envelopes and the like and the closure thereof :
en
- GR9091B - PERFECTIONS IN THE CONSTRUCTION OF TYRPAN NORIA. :
el
en
- US2207672A - Rubber thimble :
en
- DE693506C - Water turbine or pump, the impeller ring of which forms part of the headrace pipe :
de
en
- GB523386A - An improved chemical closet :
en
- DE693414C - Furnace for the production of carbon tetrachloride :
de
en
- US2207380A - Molybdenum alloy :
en
- US2207538A - Hydraulic transmission mechanism :
en
- GB523155A - Improvements in contacts for electric switches :
en
- US2207374A - Fastener :
en
- US2207414A - Gyroscopic horizon allowing the reading of great longitudinal inclinations :
en
- US2207628A - Adjustable tailpiece for stringed musical instruments :
en
- US2207098A - Method of making tire tread :
en
- US2207206A - Junior bowling game :
en
- US2207344A - Recording potentiometer :
en
- GB523195A - Improvements in or relating to mountings for vibratory bodies such as engines :
en
- GB523337A - Improvements in and relating to driving belts :
en
- USD121431S - Design for a low wing cantilever
monoplane :
en
- US2207132A - Shoulder strap ribbon :
en
- AT159073B - Method and device for determining the high-frequency energy converted in the treatment object during treatment with short-wave or ultra-short-wave electrical oscillations. :
de
en
- CA389847A - Clasp :
en
fr
- US2207510A - Television receiver :
en
- AT159089B - Electromedical apparatus. :
de
en
- US2207534A - Valve tappet and insert :
en
- US2207148A - Door structure :
en
- AT159107B - Device for height adjustment of a swivel chair seat. :
de
en
- US2207051A - Clutch mechanism :
en
- GB523277A - Surfacing laminated sheets, plywood, wallboards, asbestos sheets and the like :
en
- DE693468C - Process for the production of sulfur by reducing gases containing sulfur dioxide :
de
en
- US2207347A - Crystallizing evaporator :
en
- US2207468A - Pressing machine :
en
- US2207072A - Preparation of refractory material :
en
- US2206930A - Continuous molding machine :
en
- US2207122A - Parchmentized paper :
en
- DK57772C - Machine for Grinding Wood Waste. :
da
en
- DE693384C - Method and device for the continuous digestion of animal matter and waste :
de
en
- GB523263A - Improvements in or relating to the distribution of electric signals :
en
- CA389848A - Gear pump :
en
fr
- GB523391A - Improvements in apparatus for drying grain :
en
- AT159058B - Method and device for supplying compressed gases into the working cylinders of internal combustion engines with mixture supply, in particular for vehicles. :
de
en
- US2207341A - Electrically amplified controlled stringed musical instrument :
en
- US2207011A - Sand mixer, aerator, and sifter :
en
- CA389830A - Sash cord fastener :
en
fr
- USD121358S - Design for a set of game pieces :
en
- USD121427S - Design fob a phonograph record
player :
en
- CA389893A - Can end seaming apparatus :
en
fr
- USD121453S - Design for a dress ensemble :
en
- US2207612A - Ethers of substituted acyl-phenols :
en
- US2207689A - Gas plant :
en
- US2207175A - Sparking plug :
en
- US2207283A - Supporting runner :
en
- US2207319A - Bait holder :
en
- CA389851A - Roller bearing cage :
en
fr
- US2207680A - Ascorbic acids and methods of making same :
en
- US2207356A - Electron discharge apparatus :
en
- US2207498A - Modulation system :
en
- GB523242A - Improvements relating to signal actuating mechanism :
en
- GB523146A - Improvements in or relating to means for the automatic filtration of used oil :
en
- GB523219A - Improvements relating to means for glazing windows of vehicles :
en
- AT159148B - Suspension, in particular for motor vehicles with independently suspended wheels. :
de
en
- GB523244A - Improvements in or relating to umbrellas, sunshades and the like :
en
- US2207524A - Chuck :
en
- US2207554A - Corrosion resistant and cold workable molybdenum steel :
en
- USD121378S - Textile fabric or similar article :
en
- GB523335A - Improvements relating to machines for cutting bread or other articles into a number of slices simultaneously :
en
- DE693505C - Device for joint braking of the reels of a gate :
de
en
- DE693489C - Screw locking :
de
en
- GB523201A - Improvements in and connected with lawn mowers :
en
- US2207205A - Blasting cartridge :
en
- GB523382A - Calculating devices :
en
- US2207633A - Telephone system :
en
- CA389863A - Metal bonded diamond grit tool :
en
fr
- US2206987A - Mechanical toy :
en
- US2207092A - Engine starter :
en
- US2207605A - Venetian blind :
en
- US2207090A - Composite electric cable :
en
- US2207565A - Thread bung fixture for sheet metal containers :
en
- US2207216A - Combination chair and bed :
en
- USD121393S - Design fob a button :
en
- DK57774C - Pedestrian drives, especially for Bicycles. :
da
en
- DE693448C - Machine for planing gears with straight or angled teeth using a rack-shaped tool :
de
en
- US2207456A - Carburetor structure :
en
- GB523250A - A process for controlling swelling in the carbonisation of butuminous material :
en
- DE693575C - Device for cutting open envelopes along one edge of the envelope :
de
en
- GB523251A - Austenitic steels :
en
- USRE21503E - Refrigerating apparatus :
en
- GB523193A - Improved fastening means for motor car bonnets and the like :
en
- US2206981A - Air separator :
en
- AT159093B - Device for keeping the mixing ratio of two or more liquids equal. :
de
en
- CA389852A - Fibrous container :
en
fr
- GB523305A - Improvements in or relating to pelmets :
en
- GB523253A - Improvements in and relating to mining machines :
en
- AT159144B - Knitting machine for the production of casings for rope-shaped bodies, in particular cables. :
de
en
- GB523275A - Improvements in or relating to piston ring units for internal combustion and like piston engines :
en
- SE99321C1 - :
en
- US2207003A - Container :
en
- CA389882A - Coating composition :
en
fr
- AT159096B - Fitting for the detachable connection of furniture parts. :
de
en
- US2207596A - Refrigerating apparatus :
en
- CA389880A - Tire mould :
en
fr
- US2207085A - Hinge dowel for transverse joints of concrete roadways and the like :
en
- AU293539A - An improved scarifier or like cultivating implement and spring tines for use therewith :
en
- US2207536A - Subterranean war machine :
en
- USD121413S - Design fok a bag :
en
- USD121365S - Design for a wrapping paper or
similar article :
en
- US2207254A - Band spread tuning system :
en
- AT159059B - Trolley for towing vehicles. :
de
en
- US2206903A - Radiant energy distance measuring :
en
- USD121369S - Design fob a bottle :
en
- US2207677A - Neutralizing apparatus :
en
- US2207452A - Industrial washer :
en
- AT159142B - Process for heating, drying, coloring and impregnating asbestos-cement articles. :
de
en
- AU298639A - Improvements in or relating tothe treatment of shoe soles :
en
- AT159095B - Method and device for measuring the amount of heat. :
de
en
- US2207014A - Filing device :
en
- US2207428A - Envelope and container sealing :
en
- USD121437S - Design for a toothbrush handle :
en
- US2207335A - Butter color mixer :
en
- US2207696A - Method of fugitively tinting and lubricating yarns :
en
- CA389941A - Automobile supporting and elevating device in freight cars :
en
fr
- US2206977A - Apparatus for extruding metal sheath or pipe :
en
- US2207598A - Cracking hydrocarbon oils :
en
- US2207023A - Volume control for radio receivers :
en
- US2207125A - Refrigerant system and apparatus :
en
- CA389819A - Gas treating system :
en
fr
- US2207439A - Polishing wheel :
en
- USD121439S - Design for a handbag ok :
en
- US2207521A - Control switch for refrigeration systems :
en
- USD121455S - Design fob a belting for personal
wear or similar article :
en
- DE693492C - Lifter :
de
en
- DE693438C - Attachment of the spring cushion in the frame of seating furniture :
de
en
- AT159097B - Button consisting of the upper and lower part. :
de
en
- DE693449C - Thread cutting stock :
de
en
- US2207047A - Journal box lid :
en
- US2207054A - Spring structure for cushioned seats :
en
- US2207121A - Nut lock :
en
- US2207314A - Communication system :
en
- US2207041A - Brake-control device for motor vehicles :
en
- US2207473A - Artificial limb :
en
- USD121376S - Textile fabric or similar article :
en
- GB523264A - Improvements in and relating to the aeration of plaster of paris compositions :
en
- GB523274A - Improvements in and relating to tool and like braces :
en
- AU187939A - Improvements in or relating to audio frequency amplifiers :
en
- AT159102B - Recording device, in particular for levels. :
de
en
- CA389942A - Vehicle tie-down anchor member :
en
fr
- AU110914B2 - Single spreader bar equalizing pull :
en
- US2207354A - Electron discharge apparatus :
en
- US2207220A - Series-parallel centrifugal pump :
en
- US2207589A - Coke oven leveler door :
en
- AU110913B2 - Means for plasticising vegetable fibrous materials and process for the production of construcional elements and constructional elements made by such process :
en
- DE693394C - Interchangeable heel :
de
en
- GB523347A - Improvements in impact crushing or grinding apparatus :
en
- US2207127A - Master cylinder for brakes :
en
- US2207315A - Tongs for game pieces :
en
- US2207535A - Valve tappet and insert :
en
- AT159078B - Electric discharge tube with secondary emission electrodes. :
de
en
- US2207401A - Iron-fitting, particularly for mountain footwear :
en
- US2207410A - Device for laying courses and the like :
en
- DE693483C - Bracket made of sheet metal for curtains and drapes :
de
en
- GB523283A - Improvements in or relating to shock absorbers :
en
- AU110958B2 - Improvements in or relating to cutting out presses :
en
- US2206864A - Electrical logging of earth formations :
en
- US2207038A - Overload clutch :
en
- US2207240A - Sound reproducing apparatus :
en
- CA389914A - Superheterodyne radio receiver :
en
fr
- US2207622A - Baking pan and method of making the same :
en
- DE693389C - Water ring pump :
de
en
- US2207138A - Measuring tap :
en
- US2206873A - Leakless right and left tool joint :
en
- USD121443S - Design for a pocketed belt :
en
- US2207515A - Partition clip :
en
- AT159077B - Process for the insulation of electrical lines. :
de
en
- US2207522A - Concentric conductor transmission line :
en
- US2207562A - Coke oven door :
en
- US2207168A - Dowel bar joint assembly :
en
- US2207329A - Car stop :
en
- DE693550C - Device for cutting, grating and pressing vegetables, potatoes, fruits and the like. like :
de
en
- US2207377A - Tacking machine :
en
- US2207433A - Means for sharpening a circular knife :
en
- US2206887A - Watt-hour meter with gap centering adjustments :
en
- US2207042A - Propeller control mechanism for adjustable and reversible pitch propellers :
en
- US2207077A - Automatic button mechanism :
en
- US2207176A - Fluid can with resilient spout :
en
- US2207427A - Combined comb, brush, and curler :
en
- US2207167A - Apparatus for transporting material in mines :
en
- US2207273A - Counter mechanism :
en
- US2206892A - Electrical logging of earth formations :
en
- US2207652A - Engine starting mechanism :
en
- US2207688A - Industrial truck :
en
- GB523226A - Improvements relating to clutch control mechanism :
en
- AT159072B - Method and device for determining the high-frequency energy converted in the treatment object during treatment with short-wave or ultra-short-wave electrical oscillations. :
de
en
- DE693411C - Device for automatic adjustment of the inlet chain wall on fabric tensioning machines :
de
en
- US2206988A - Clutch :
en
- US2207253A - Measuring and indicating circuits :
en
- US2207376A - Vibration suppressor :
en
- US2207481A - Automatic control means for vehicles :
en
- AT159057B - Centrifugal sewage pump with vertical drive shaft. :
de
en
- US2207330A - Chain brush :
en
- USD121449S - Design fob a dress ensemble :
en
- GB523332A - Improved method of and means for preventing the formation of ice on aircraft :
en
- DE693535C - Circuit arrangement for telephone systems :
de
en
- GB523245A - Improvements in radiators for aircraft engines :
en
- GB523359A - Improvements in or relating to luminescent screens :
en
- DK57768C - Procedure for Pre-Treatment of Seeds to Promote the Growth of the Vegetative System of Plants. :
da
en
- GB523279A - Improvements in or relating to the manufacture of cellulosic fibrous electrical insulating materials :
en
- GB523379A - Improvements in packing cases :
en
- US2207661A - Packing extracting tool :
en
- DE693503C - Device for maintaining the curvature of the tips of skis :
de
en
- GB523248A - An improved manufacture of hydrocarbon co-polymers :
en
- US2207286A - Holder for articles to be grated :
en
- GB523204A - Improvements in or relating to electro-motors :
en
- US2206880A - Ophthalmic mounting :
en
- CA389921A - Freight car :
en
fr
- US2207353A - Motor-driven flexible mower :
en
- AT159128B - Process for the preparation of acridinium salts. :
de
en
- DE693514C - System for charging batteries from a constant voltage direct current source with an additional machine to achieve the desired charging voltage :
de
en
- DE693524C - Stocking protectors :
de
en
- GB523159A - Improvements in or relating to setting films of coating compositions containing a urea formaldehyde resin :
en
- GB523256A - Improvements in or relating to the production of resinous condensation products :
en
- GB523241A - Improvements in or relating to process of decomposing crystallised ferrous sulphate :
en
- GB523361A - Improvements relating to facing points for railways and the like :
en
- US2206905A - Flow control mechanism :
en
- USPP410P - Rose plant :
en
- US2207228A - Brake system :
en
- US2206889A - Recovery of basic copper sulphate from rayon manufacture :
en
- AT159137B - Process for the production of vitamin B1. :
de
en
- DE693416C - Process for the preparation of nucleosides :
de
en
- GB523167A - Improvements in switch-frogs for the overhead conductors of electric traction systems :
en
- US2207242A - Aircraft structure :
en
- US2207484A - Electrical prong receiving circuit closing connector :
en
- US2207632A - Resilient insole :
en
- US2207197A - Cigarette holder :
en
- US2207668A - Sun visor :
en
- DE693546C - Arrangement for the compensation of reactive power :
de
en
- DE693567C - Main connecting rod bearings of radial engines from centrifugal forces :
de
en
- CA389913A - Concrete structural unit :
en
fr
- US2206961A - Office unit :
en
- US2207116A - Process for preparing a transparent laminated tube :
en
- US2207222A - Shears :
en
- GB523207A - Improvements in or relating to the production and reproduction of sound records :
en
- DE693395C - Machine for trimming the heel end of outsoles :
de
en
- GB523216A - Improvements relating to the manufacture of alternating current rectifiers :
en
- US2207378A - Floating orifice for fluid treatment apparatus :
en
- US2207046A - Hinge :
en
- US2207607A - Setting frame :
en
- US2207294A - Compressible spraying receptacle :
en
- USD121403S - Design fob a brooch ob similar
abticle :
en
- GB523278A - Improved hand weighing plant for packing machines and the like :
en
- DE693441C - Mutual attachment of the springs of a spring insert for upholstery, z. B. mattresses, pillows and. like :
de
en
- CA389854A - Tire chain caulk :
en
fr
- CA389900A - Electric connector :
en
fr
- DK57762C - Luminescent material, in particular for electric discharge tubes, and method for its manufacture. :
da
en
- DE693540C - Circuit arrangement for the mutual remote control of electrical switches :
de
en
- GB523191A - Improvements in manufacture of cellulose ethers :
en
- US2207236A - Photographic camera :
en
- DE693539C - Contact arrangement for electrical switches, especially with arc extinguishing by flowing extinguishing agents :
de
en
- DE693462C - Drive for looms :
de
en
- DE693542C - Device for protecting electric submersible motors against the ingress of water :
de
en
- AT159143B - Process for the manufacture of stockings and socks. :
de
en
- CA389840A - Direction indicator :
en
fr
- US2206885A - Azo compounds and process for coloring therewith :
en
- US2206908A - Method for electroplating molds for rubber articles :
en
- US2207508A - Sheet feeding mechanism for printing presses :
en
- AT159094B - Device for testing magnetizable wire ropes, wires, pipes, rod material or the like, in particular for transverse defects with the aid of magnetic stray fields. :
de
en
- AT159104B - Intermediate annealing for bottle-shaped hollow bodies produced by drawing or pressing from an aluminum sheet as a rotational body before being pressed into another shape. :
de
en
- AU303739A - An improved regulator for lifting trucks :
en
- AT159098B - Drawer cabinet. :
de
en
- CA389948A - Railway traffic remote controlling apparatus :
en
fr
- AU295239A - A process for electrically welding metal articles of all kinds particularly thin sheets without an electric arcand an electrode holder for carrying out said process :
en
- AT159119B - Production of chromium oxide green. :
de
en
- AT159117B - Sprayer. :
de
en
- US2207248A - Electromagnetic controlling means :
en
- US2207250A - Venetian blind bracket :
en
- AU291139A - Ventilating and sound reducing fitments for windows :
en
- US2207101A - Tire tread :
en
- US2207437A - Shoe and the manufacture thereof :
en
- DE693478C - hrapyrimidine series :
de
en
- AT159081B - Process for the production of suppositories, vaginal balls, sticks and the like that are stable at tropical temperatures. like :
de
en
- US2206978A - Paper unit dispensing device :
en
- AT159113B - Process for the thermal production of aluminum alloys. :
de
en
- CA389828A - Percussion bomb :
en
fr
- DE693470C - Absorber and / or evaporator for refrigerators :
de
en
- GB523259A - Improvements in or relating to cleaning compounds :
en
- US2207224A - Nonglare device :
en
- GB523380A - Improvements in and relating to furnaces :
en
- US2207151A - Brake shoe :
en
- US2207257A - Manufacture of fatty esters :
en
- AT159146B - Feeding device for cards. :
de
en
- GB523163A - Improvements in devices for regulating the delivery of piston pumps :
en
- USD121426S - Design fob a bottle :
en
- DE693388C - Process for rinsing off excess paint from perforated cinema films that are dyed on both sides :
de
en
- GB523218A - Improvements in or relating to optical objectives :
en
- DE693571C - Device for producing tubular textile fabric structures :
de
en
- US2207024A - Trimming device :
en
- US2207093A - Control for jacquard needles :
en
- USD121380S - Textile fabric ok similar article :
en
- USD121406S - Fountain pen or similar article :
en
- USD121383S - Receptacle for fountain pen or the like :
en
- US2207079A - Multiple control apparatus :
en
- DE693418C - Process for the production of pellets of aromatic hydrazine-N-sulfonic acids :
de
en
- AU110948B2 - Improvements in or relating to audio frequency amplifiers :
en
- GB523196A - Improvements relating to rotary fluid-pressure machines :
en
- US2207033A - Apparatus for flowing oil wells :
en
- US2207555A - Precipitation of starch upon fibers used in the manufacture of paper :
en
- GB523269A - Improvements in electro-magnetic apparatus for seed separation :
en
- DE693527C - Multi-roller raising machine for tubular knitted fabrics drawn onto wide molds :
de
en
- US2207000A - Area measuring machine :
en
- GB523183A - Improvements in or relating to roll film photographic cameras :
en
- GB523344A - Improvements in a dispenser :
en
- GB523288A - Improvements in and relating to lens plates for street lighting and other purposes :
en
- US2207053A - Portable hoist :
en
- USD121359S - Design for an ice cream cone :
en
- GB523187A - Improvements in contractor-type tipping wagons :
en
- US2206958A - Speed reduction mechanism :
en
- DE691455C - Gear pump for periodic pumping of liquid :
de
en
- DK57779C - Procedure for the manufacture of pipes, sheets and similar workpieces of mixtures of slag wool fibers and cement. :
da
en
- GB523320A - Improvements in or relating to the manufacture of bis-oxyphenyl compounds :
en
- GB523325A - A device for effecting the automatic discharge of measured quantities of liquid :
en
- US2207530A - Telephone system :
en
- USD121388S - Design fob a rack for glasses or the
ijke :
en
- US2207016A - Scraper :
en
- AU110938B2 - Piston expander :
en
- DE693433C - Process for the production of non-toxic town gas :
de
en
- US2206974A - Riding boot tree :
en
- USRE21504E - Image dissector :
en
- GB523169A - Improvements relating to detachable pipe connections :
en
- US2207370A - Universal sawing and miter cutting machine :
en
- US2207247A - Steam generator :
en
- DE693565C - Plant support :
de
en
- GB523375A - New or improved means for preventing premature burial :
en
- DE693466C - cards :
de
en
- GB523374A - Improvements in or relating to electric fires :
en
- US2207325A - Food container :
en
- DE693551C - Tea infuser with a floating lid :
de
en
- DE693554C - Facility for draining damp building walls :
de
en
- US2206964A - Can labeling machine :
en
- US2207518A - Pipe joint :
en
- US2207542A - Counterbore :
en
- US2207230A - Self-tightening chuck :
en
- US2207298A - Means for producing noiseless film splices :
en
- US2207323A - Blade sharpener for lawn mowers :
en
- USD121454S - Design for a dress :
en
- CA389875A - Railway brake beam :
en
fr
- US2207184A - Method of conditioning wells :
en
- US2207642A - Flange hinge :
en
- US2207654A - Steam generator :
en
- US2207178A - Angle the :
en
- CA389911A - Cutting-off wheel :
en
fr
- US2206970A - Motor vehicle chassis :
en
- US2207651A - Cleaning tool :
en
- US2207441A - Fastening device :
en
- DE693447C - Curve cutting device with constant cutting speed with changing distance of the interface from the axis of rotation :
de
en
- US2207486A - Supporting structure for the mechanisms and/or dials of clocks :
en
- USD121364S - Squaring device for knock-down clothes drying frames :
en
- USD121366S - Design for a pinwheel toy :
en
- US2207142A - Envelope :
en
- US2207274A - Fluid flow mechanism :
en
- GB523208A - Improvements in or relating to the coagulation of aqueous dispersions :
en
- CA389816A - Engine lubricator :
en
fr
- GB523238A - Improvements in and relating to electric lamp holders :
en
- DE693512C - Method for the distortion-free amplification of electrical vibrations with the help of push-pull B amplifiers :
de
en
- US2207290A - Gear wheel :
en
- US2207519A - Telephone system :
en
- DE693392C - Device for readjusting motor vehicle brakes :
de
en
- DE693530C - Device for the rapid preparation of frozen food :
de
en
- US2206934A - Electrical conductor :
en
- US2207061A - Directional antenna system :
en
- US2207657A - File signal :
en
- US2207165A - Arch support :
en
- US2207641A - Elastic yarn :
en
- US2206897A - Welt butting machine :
en
- US2207300A - Vibrator circuit :
en
- US2207057A - Liquid stratification :
en
- US2207383A - Apparatus for producing rayon staple fibers from continuous rayon filaments :
en
- CA389826A - Paper container :
en
fr
- CA389832A - Fishing leader reel :
en
fr
- US2207571A - Transmitter keying system :
en
- US2207373A - Generator engine load control system :
en
- CA389920A - Railway car floor :
en
fr
- CA389824A - Automobile screen and window :
en
fr
- CA389933A - Oestrus-promoting substance :
en
fr
- AU110931B2 - Improvements in and relating to collars :
en
- US2207049A - Earth anchor :
en
- AU110959B2 - An improved scarifier or like cultivating implement and spring tines for use therewith :
en
- US2206863A - Electrical logging of earth formations :
en
- US2206890A - Electrical logging of wells :
en
- US2206953A - Picture projector :
en
- US2207239A - Electrical condenser :
en
- USD121457S - Design fob a sport bonnet :
en
- US2207459A - Method of making fuel briquettes, and binding agent suitable therefor :
en
- US2207460A - Printing press :
en
- US2207592A - Detecting magnetic particles in nonmagnetic materials :
en
- CA389865A - Meter sealing device :
en
fr
- US2207599A - Valve operating mechanism :
en
- USRE21507E - Universal joint :
en
- US2207166A - Elevator transmission :
en
- US2207153A - Electric nerve injection model of the spine :
en
- US2207497A - Fluid heat exchange apparatus :
en
- US2207162A - Boiler :
en
- US2207623A - Polystyrene coating composition :
en
- CA389884A - Fibrous cellulosic material preservation :
en
fr
- AT159106B - Feeding device for ball rolling mills consisting of at least three helically grooved rollers working together in pairs. :
de
en
- US2207004A - Extruding metallic blanks :
en
- US2206998A - System of advertising :
en
- US2207682A - Stock dyeing apparatus :
en
- DE693577C - Removable fitting for the sole and heel of mountain shoes :
de
en
- US2207196A - Milk and cream dispenser :
en
- US2207350A - Method of making alloys :
en
- US2206994A - Electrically heated implement :
en
- DE693467C - :
de
en
- GB523384A - Improvements in and relating to extrusion presses and the like :
en
- USD121444S - Design for a dress ensemble :
en
- DE693534C - Circuit arrangement for telecommunication, especially telephone systems with company lines :
de
en
- GB523357A - Improved propulsion for aircraft :
en
- USD121432S - Design for a coat or similar article :
en
- DE693547C - X-ray tube arrangement :
de
en
- GB523180A - Apparatus for rotating two co-axially mounted screw propellers in opposite directions simultaneously :
en
- GB523266A - Improvements in or relating to telephone systems :
en
- GB523321A - Improvements in and relating to water heaters :
en
- US2207147A - Radiator shutter unit :
en
- US2207631A - Method of producing color selection pictures from multicolor master images :
en
- DE693497C - Keyhole lock :
de
en
- US2207159A - Sealing means :
en
- US2206926A - Step-by-step switch :
en
- USD121456S - Design fob a souvenir body belt :
en
- US2207563A - Collapsible dispensing tube :
en
- US2207262A - Rail fastener :
en
- GB523294A - Manufacture of new azo compounds :
en
- US2207154A - Stovepipe fastener :
en
- US2207615A - Winding machine :
en
- US2206893A - Method and apparatus for logging wells :
en
- US2207027A - Typographical composing machine :
en
- US2207317A - Centrifugal pump :
en
- US2207567A - Paper box :
en
- DE693495C - Direction indicator with electromagnetically moved angle arm that swings up and down in the display position :
de
en
- US2207069A - Coffee bean molding compound and process :
en
- US2206901A - Motor vehicle :
en
- US2207039A - Multifrequency directive antenna array :
en
- US2207182A - Fluid flow mechanism :
en
- US2207683A - Electric switch :
en
- US2206875A - Fire control device :
en
- US2207411A - Method of photography and improved means for securing the same :
en
- US2207030A - Seam pressing machine :
en
- AU475039A - Improvements in raising and lowering mechanism of agricultural implements :
en
- DK57764C - Mechanical Procedure Manufacture of Mask-Safe Masking Equipment and Device for Carrying Out the Procedure. :
da
en
- US2207021A - Aminoaryl sulphones and their manufacture :
en
- US2207575A - Pump :
en
- US2207595A - Process for removing chlorates from caustic solutions :
en
- CA389916A - Journal bearing :
en
fr
- DK57767C - Apparatus for tilting an elastic hose around the end of a tubular member, e.g. and Malkekop. :
da
en
- GB523235A - Improvements in combinations of high-pressure metal-vapour electric discharge lamps with luminescent materials :
en
- GB523390A - Improvements in and relating to prepayment mechanisms for application to the supply of gas :
en
- US2207318A - Apparatus for raising liquids :
en
- US2207506A - Impulse sender :
en
- US2207208A - Circulator :
en
- US2207291A - Frictionally positioned fireplace damper :
en
- USD121433S - Design fob a pipe back :
en
- DE693440C - Collapsible camp bed frame :
de
en
- DK57773C - Radiator protection device for Automobiles with similar Radiator Masking or similar Vehicles. :
da
en
- US2206960A - Process and apparatus for breaking eggs and salvaging liquid egg material :
en
- US2207062A - Grip for handles :
en
- US2207007A - Combination dress ensemble :
en
- US2207106A - Mounting for whip rolls :
en
- US2207418A - Bottom dumping cement bailer :
en
- US2207576A - Method and apparatus for removing suspended matter from gases :
en
- US2207019A - Combination packer :
en
- US2207152A - Auxiliary air control for carburetors :
en
- US2207390A - Injector heater :
en
- US2206913A - Neon sign insulator and attaching means therefor :
en
- US2207048A - Television transmitting system :
en
- US2207547A - Burner for liquid fuels :
en
- AU110927B2 - Improvements in multi-way electric adaptors :
en
- CA389846A - Headlight system :
en
fr
- US2206982A - Weaving operation on circular looms :
en
- US2207384A - Synthetic resin and method of making same :
en
- US2207590A - Doughnut machine :
en
- DE693563C - Tobacco pipe or cigar or cigarette holder with an exposed filter cigarette in a chamber :
de
en
- GB523346A - Improvements in removal of gas from organic liquids :
en
- US2206956A - Insect deflector for automobiles :
en
- DE693488C - :
de
en
- GB523213A - Strip guide for moulding apparatus :
en
- AT159070B - Enclosed alternating or three-phase machine. :
de
en
- GB523221A - Improvements in the manufacture of carbon monoxide-containing gases :
en
- US2206874A - Propeller control mechanism :
en
- US2207613A - Method of making same :
en
- CA389896A - Printing mechanism :
en
fr
- CA389922A - Wedge for concrete tie rods :
en
fr
- US2207496A - Power transmission :
en
- US2206940A - Top and spinner therefor :
en
- GB523177A - Improvements in and relating to windshield cleaners :
en
- DE693383C - Artificial sausage casing :
de
en
- GB523184A - Improvements in or relating to gas turbine plant :
en
- US2207671A - Ventilating apparatus :
en
- AT159061B - Electric ignition device. :
de
en
- DE693499C - Single pinching machine :
de
en
- GB523381A - Improvements in or relating to the treatment of water :
en
- AT159092B - Device for generating a movement of machine parts, which corresponds to a movement that is created by sliding a straight line on a circle (involute). :
de
en
- GB523291A - An automatic holder of a spill, or other object :
en
- DE693523C - Rubber pants :
de
en
- DE693526C - buckle :
de
en
- US2207195A - Equatorial precision sundial :
en
- AT159126B - Detergents and cleaning agents. :
de
en
- CA389825A - Cup or glass handled support :
en
fr
- US2207064A - Oscillograph galvanometer :
en
- US2206862A - Auxiliary stair tread :
en
- USD121428S - Design for a chenille negligee :
en
- US2207556A - Method and apparatus for controling synchronous machines :
en
- USD121421S - Design fou a display stand :
en
- AU110963B2 - Improvements in or relating tothe treatment of shoe soles :
en
- US2207271A - Arch support :
en
- US2207436A - Safety device for wringers :
en
- USD121372S - Design fob a brooch pin or similar
article :
en
- DE693443C - Hot water heating system with direct heating of the heating water by steam :
de
en
- US2207580A - Automatic control for water gas plants or the like :
en
- DE693457C - Swing saddle for bicycles and motorcycles :
de
en
- CA389895A - Multiple thread back-winding machine :
en
fr
- CA389939A - Carbureter :
en
fr
- US2207144A - Recording device :
en
- USD121440S - Display merchandiser case or similar article :
en
- DE693525C - Brassiere :
de
en
- CA389878A - Blowpipe :
en
fr
- CA389935A - Garment hanger :
en
fr
- CA389934A - Bulk freight container :
en
fr
- GB523345A - Elastic webbing :
en
- AU110955B2 - Improvements in or relating to pulse modulated carrier communication systems :
en
- AT159129B - Process for the preparation of 2-alkoxy-2-mercaptothiazolidines. :
de
en
- US2207134A - Ground rod and method of making the same :
en
- US2207304A - Securing correct polarity of generators :
en
- GB523362A - Improvements in or relating to electrical musical instruments :
en
- USD121451S - Design fob a dress :
en
- GB523186A - Improvements in or relating to covers for manholes and like openings :
en
- AU110918B2 - Improvements in or relating tothe manufacture of double-base propellent powders :
en
- US2206900A - Method of lasting shoes :
en
- US2207391A - Means and method of making nut blanks :
en
- DE693511C - Arrangement for the generation of rectilinear rising or falling breakover voltages by charging a capacitor via a grid-controlled charging tube :
de
en
- GB523149A - Improved carbon blacks :
en
- USD121386S - Design fob a waffle iron ob similab
abticle :
en
- DE693529C - Process for the preparation of water-soluble condensation products :
de
en
- DE693536C - n Telecommunication overhead line systems :
de
en
- US2207270A - Apparatus for determining stresses in piping arrangements :
en
- US2207322A - Hanger for sliding doors :
en
- US2207440A - Engraving and similar machine :
en
- US2207639A - Instructional apparatus for teaching music :
en
- GB523236A - Improvements in hinged structures :
en
- GB523309A - Improved method of manufacturing fusible elements for electric fuses :
en
- US2206888A - Method of continuous metal casting :
en
- US2207279A - Cord fabric and method of making the same :
en
- US2207397A - Knitted pile tucked fabric :
en
- GB523178A - Improvements in or relating to card indexes :
en
- GB523301A - Improvements in or relating to shock absorbers :
en
- GB523334A - Improvements in or relating to bedsteads :
en
- US2206939A - Ceiling mold form :
en
- US2207227A - Sun visor :
en
- US2207194A - Means for the manufacture and refining of pulp :
en
- US2207399A - Method of and apparatus for purifying oil :
en
- US2206867A - Process of distilling liquor :
en
- CA389931A - Stable therapeutic product from intestinal mucous membranes :
en
fr
- GB523329A - Improvements in or relating to magnetron tube arrangements :
en
- US2207225A - Surfacing machine :
en
- US2207514A - Emulsifying aerating device for fish containers :
en
- US2207500A - Handwheel brake operating mechanism :
en
- US2206948A - Fuel tank closure :
en
- US2207320A - Brush :
en
- US2207404A - Bowling ball grip gauge :
en
- US2206904A - Concealed hinge :
en
- USD121425S - Design for a calendar letter knife :
en
- US2207502A - Apparatus for testing hardness :
en
- AU110952B2 - Improvements in and relating to electric oscillation generators :
en
- GB523181A - Improvements in or relating to proteolytic enzyme preparations and to protein-containing materials liable to proteolytic conversion :
en
- GB523326A - Improvements relating to lubricating apparatus :
en
- GR9093B - METHOD OF INCREASING THE YIELD OF THE FIELDS WITH VEGETABLE TOMATO VACCINATION OR OTHER CONNECTED PLANTS. :
el
en
- US2207282A - Method of treating alloys :
en
- SE99371C1 - :
en
- US2207050A - Variable diffusion mechanism for cameras :
en
- US2207307A - Cooking top broiler :
en
- DE693521C - Herbicides :
de
en
- US2207252A - Indicator :
en
- US2207306A - Shoe wear :
en
- DE693533C - Measuring arrangement for electrically operated vehicles :
de
en
- US2207312A - Supporting, cooling, and lubricating means for high-speed shafts or spindles :
en
- US2207214A - Boiler feed water control :
en
- CA389938A - Loom shedding mechanism :
en
fr
- US2207275A - Electric discharge system :
en
- US2206884A - Sound on film recording apparatus :
en
- US2207485A - Faceplate and receptacle with prong guiding means :
en
- US2207232A - Chuck :
en
- US2207471A - Casing head :
en
- USD121414S - Design for a comfortable :
en
- AU297139A - Method of manufacturing cement trough outlets :
en
- US2207281A - Seismic method of logging boreholes :
en
- CA389923A - Rubber vulcanization :
en
fr
- CA389860A - Welding apparatus :
en
fr
- CA389894A - Picture puzzle manufacture :
en
fr
- AT159063B - Arrangement for the automatic control of the contact separation in current converters with moving contacts. :
de
en
- CA389862A - Paper making machine :
en
fr
- CA389891A - Rubber recovery :
en
fr
- US2207226A - Fluid pump :
en
- CA389834A - Venetian blind :
en
fr
- US2207130A - Actuating and locking mechanism for gripping devices :
en
- US2207146A - Diaphragm :
en
- US2207666A - Automatic stop for automobiles :
en
- AT159116B - Process for applying a protective coating made of pure aluminum or a corrosion-resistant aluminum alloy to hardenable aluminum alloys. :
de
en
- FI18672A - Cardboard box lid locking device :
en
fi
- AU110957B2 - Improvements in or relating to means for controlling the frequency bandwidth ofa pair of tuned magnetically coupled circuits :
en
- AT159114B - Process for the production of luminescent zinc compounds. :
de
en
- CA389937A - Hose supporter grip :
en
fr
- GB523214A - Improvements in apparatus for the display and sale of goods :
en
- US2207278A - Machine for removing surface moisture from lump material :
en
- US2207394A - Radio program annunciator :
en
- GB523372A - Improvements in or relating to radio and television receivers or the like :
en
- DE693513C - Multipole circuit breaker with arc extinguishing by a flowing extinguishing agent :
de
en
- AT159060B - Arrangement using high-frequency cores, in particular to achieve bias effects. :
de
en
- US2207202A - Grounding safety switch and alarm for electrical apparatus :
en
- DE693545C - Multi-phase converter with a switching device that switches on the individual phases one after the other and valve commutation :
de
en
- US2207269A - Nonslip shaving implement :
en
- US2207603A - Manufacture of aliphatic aminosulphonic acids :
en
- US2207169A - Sander for vehicle wheels :
en
- US2207674A - Refrigerator car construction :
en
- DE693501C - Target stand :
de
en
- US2207625A - Measuring apparatus :
en
- US2207044A - Bx cable cutter :
en
- US2207364A - Manufacture of sulphuric acid :
en
- US2206963A - Recording and reproduction of electrical impulses :
en
- US2207552A - Manufacture of aromatic hydrocarbons from petroleum oil :
en
- US2206899A - Method of making pressuresensitive adhesive sheets :
en
- US2207478A - Apparatus for spraying and casing wells :
en
- US2206989A - Signal-translating circuit :
en
- US2207466A - Bearing device for reciprocal motions :
en
- DE693559C - Transportable multi-blade circular saw :
de
en
- US2207009A - Fastening or anchoring means for insulator supporting pins :
en
- US2207209A - trollen :
en
- US2207476A - Shoe stud :
en
- US2207516A - Venetian blind and a securing device for the cord thereof :
en
- CA389892A - Can closure wire-rip inserting apparatus :
en
fr
- US2207620A - Wave signaling method and apparatus :
en
- AU143639A - Improvements in or relating to pulse modulated carrier communication systems :
en
- US2206877A - Preparation of cyclopropane :
en
- AT159054B - Pressure medium control. :
de
en
- DE693422C - Method for connecting movable, insulated cables provided with strain relief cords to plugs, junction boxes or the like. :
de
en
- GB523258A - Improvements in clutch actuating mechanism :
en
- US2207421A - Hydraulic brake shoe :
en
- US2207429A - Oil paint :
en
- US2207681A - Means for precooling soot blower :
en
- US2206984A - Dispensing receptacle :
en
- US2207211A - Negative carrier for enlargers :
en
- USD121434S - Design for a golf club head :
en
- US2207212A - Tube for pneumatic tire casings :
en
- US2207435A - Automobile accelerator control :
en
- US2207582A - Cleaner for surface coverings :
en
- US2207321A - Water-tube boiler :
en
- AU253439A - Improvements in or relating to electron multipliers :
en
- AT159079B - Noise damping device for office machines, in particular teletyping machines. :
de
en
- US2207630A - Process for protecting protein fibrous materials :
en
- US2207056A - Vacuum relief device for engines :
en
- AU110947B2 - Improvements in machines for planing metal sheets :
en
- US2207549A - Expansible socket for casters :
en
- US2207326A - Apparatus for separating materials of different specific weights :
en
- US2207617A - Free-play device :
en
- AT159064B - High frequency current transformer. :
de
en
- GB523230A - A process for producing multicolour films :
en
- CA389907A - Freight handling vehicle :
en
fr
- US2207173A - Brake :
en
- US2207402A - Airfoil or the like for aircraft :
en
- AU110945B2 - Method and apparatus for grinding or polishing metal sheets :
en
- DE693427C - Process for the production of cathodes for Glimmeinium carriers is applied :
de
en
- US2207594A - Commutator :
en
- US2206872A - Process of stabilizing carbohydrate derivatives :
en
- US2207255A - Casing head :
en
- US2207611A - Purification of alkyl chlorides and formation of esters :
en
- US2207336A - Retarder for cementitious material :
en
- AT159069B - Device for achieving a bias in cores of low permeability, such as. B. High frequency ground cores. :
de
en
- US2207076A - Method for the purification of cellulose ethers :
en
- US2207181A - Forming tool :
en
- CA389902A - Cable clamp :
en
fr
- US2206973A - Method of and apparatus for reducing enriched iron ores :
en
- US2207670A - Carbon holding device :
en
- DE693398C - Device for marking the maximum permitted vehicle speeds :
de
en
- CA389874A - Coated can manufacture :
en
fr
- US2207215A - Wringer and drainboard apparatus :
en
- US2207392A - Demagnetization :
en
- USD121423S - Design for a combination bed lamp
and radio :
en
- US2206951A - Towel cabinet and mechanism therefor :
en
- US2207393A - Venetian blind :
en
- USD121363S - Design fob a knife :
en
- US2207137A - Electric blasting cap :
en
- CA389915A - Audio transmission circuit :
en
fr
- AT159082B - Method of preventing blood clotting. :
de
en
- AU111003B2 - Improvements in or relating to electron multipliers :
en
- US2207143A - Tubular lock :
en
- US2207160A - Overload switch :
en
- CA389930A - Stable dienol aqueous solution :
en
fr
- GB523198A - Improvements in or relating to electric rectifiers or converters :
en
- US2207650A - Mechanism for severing grids :
en
- US2206999A - Refrigeration :
en
- US2207223A - Bench shear :
en
- AT159112B - Process for improving the compressibility of metal powders. :
de
en
- US2207636A - Traction lug :
en
- CA389886A - Multipactor oscillator :
en
fr
- USD121362S - Design for a wall box :
en
- AT159084B - High-voltage insulator with an end cap made of insulating material that seals the interior. :
de
en
- DE693472C - Device for the accumulation of hot liquid, especially in the case of an intermittently working absorption cooling apparatus :
de
en
- DE693510C - Permanent magnet for easy hardening :
de
en
- US2207113A - Stitch gauge :
en
- US2207673A - Sadiron assembly :
en
- US2207474A - Gas furnace :
en
- AU293439A - Improvements in or relating to cutting out presses :
en
- GB523284A - Improvements in and relating to laundry presses :
en
- GB523394A - Improvements relating to position indicators for electric motor starting switchgear :
en
- US2207075A - Reel means for projectors and driving means therefor :
en
- US2207449A - Photoprinting apparatus :
en
- AU312739A - Improved portable spot welding apparatus :
en
- DE693516C - Process for the manufacture of radiators for electric cooking and heating devices :
de
en
- AT159051B - Device for power switch-controlled auxiliary motors. :
de
en
- CA389904A - Bushed chain link :
en
fr
- US2206971A - Method of manufacturing golf balls :
en
- USD121409S - Design fob a twin panel hamper :
en
- AT159099B - Shear head for power-operated hand shears. :
de
en
- DE693454C - Collapsible luggage cart :
de
en
- DE693404C - Fat beating machine :
de
en
- US2207140A - Trap :
en
- US2207372A - Outboard motor :
en
- US2207457A - Electric switch :
en
- US2207644A - Smoking tobacco :
en
- GB523368A - Improvements in or relating to fire grates :
en
- USD121429S - Design for a chenille negligee :
en
- US2206911A - Azo compounds :
en
- USD121382S - Textile fabric or similar article :
en
- CA389910A - Telephone set :
en
fr
- US2207559A - Automatic blocker for hay presses :
en
- US2207577A - Electric protective system :
en
- US2207492A - Suction gripper :
en
- US2207431A - Self-energizing brake :
en
- AT159103B - Mixing device for cold and warm water. :
de
en
- DE693410C - Stand for colored chain trees :
de
en
- DE693476C - High frequency winding arrangement :
de
en
- DE693508C - Process for the production of practically resin-free fuels such as benzene or gasoline :
de
en
- US2207244A - Direction finder correcting loop :
en
- GB523232A - Improvements in or relating to circular knitting machines :
en
- US2207352A - Shaft bearing mounting :
en
- US2206860A - Shoe :
en
- US2207163A - Gum ihibitor :
en
- US2207201A - Air distributing device :
en
- DE693515C - Method and device for starting up a direct current high voltage power transmission system coupling two alternating current networks :
de
en
- US2207687A - Exterior building panel :
en
- DE693048C - Process for refining the acidic liquid or semi-liquid rosin oils that distill off when natural resins are melted :
de
en
- US2206967A - Liquefaction and separation of gases :
en
- US2206992A - Power oil removal unit :
en
- US2206947A - Forecarriage plow :
en
- US2207123A - Interchangeable control valve :
en
- US2207606A - Knitting machine :
en
- DK57775C - Apparatus for dismantling meat carcasses hanging on rails on rails. :
da
en
- DE693092C - Symmetrical antenna over a reflective surface for short or ultra-short electrical waves :
de
en
- US2207114A - Signal system for motor-driven vehicles :
en
- US2207131A - Grader for vegetables, fruits, or other articles :
en
- US2207133A - Electric discharge lamp :
en
- USD121398S - Design fob a soap dish ob similab
abticle :
en
- US2207645A - Miniature bowling alley table :
en
- GB523156A - Improvements in and relating to electrical heating elements and to boilers incorporating such elements :
en
- GB523228A - Improvements in or relating to built-up plate heat-exchangers for fluids :
en
- GB523273A - Improvements in and relating to wringers :
en
- GR9086B - CONVERSION OF CIRCULAR AMIDS TO LINEAR POLYAMIDS. :
el
en
- US2207264A - Toasting apparatus :
en
- GB523354A - Improvements in and relating to trucks, trolleys and the like :
en
- US2207490A - Voltage regulating relay :
en
- AT159074B - Magnetizable core. :
de
en
- US2207186A - Degreasing apparatus :
en
- US2207145A - Method of activating natural earths :
en
- US2207359A - Toolholder :
en
- DE693581C - Packaging container with electrical ignition device :
de
en
- GB523317A - Improvements in or relating to apparatus for the coating of surfaces with liquids by spraying :
en
- DE693582C - Clock with 24-hour division :
de
en
- USD121418S - Design for a surface grinding
machine :
en
- US2207388A - Transfer paper :
en
- US2207494A - Process and apparatus for the hydrogenation of carbonaceous materials :
en
- DE693426C - Device for temperature compensation in electrical devices :
de
en
- DE693465C - Process for the production of tubular hollow bodies provided with helical grooves and consisting of two or more bands, shells or the like :
de
en
- GB523176A - Improvements in or relating to apparatus for delivering tickets or the like :
en
- GB523215A - Improvements in or relating to reflectors :
en
- GB523296A - Process and material for the production of colour photographs :
en
- US2207245A - Drawing tube :
en
- US2207268A - Finish grinding mechanism :
en
- US2207198A - Ventilator :
en
- USD121412S - Steady rest for machine tools :
en
- GR9087B - BREAD DISTRIBUTION CERTIFICATE SYSTEM. :
el
en
- US2207482A - Insecticide, fungicide, and germicide :
en
- USD121462S - Tabs
lawn or porch glider :
en
- AT159100B - Holding device for lowerable protective coats on above-ground water posts. :
de
en
- DE693434C - samer waves :
de
en
- USD121438S - Combination refreshment dish and tray :
en
- US2207649A - Oil well fishing tool :
en
- US2207656A - Process of decreasing reflection of light from surfaces, and articles so produced :
en
- US2207409A - Anamorphosing color optical system :
en
- US2207010A - Recuperating burner block :
en
- US2207489A - Electrical production of musical tones by electrostatic means :
en
- US2207660A - Gas filter :
en
- US2207416A - Pigment and method of manufacture :
en
- US2206935A - Filling machine :
en
- US2206914A - Fuel injection device :
en
- US2207080A - Thread cutter for looms :
en
- US2207340A - Tool-feeding mechanism :
en
- US2207190A - Game apparatus :
en
- US2207332A - Shim :
en
- US2207676A - Machine for making purely pressed glassware :
en
- GB523392A - Improvements in or relating to moth balls and other small articles consisting of naphthalene :
en
- AT159150B - All-terrain motor vehicle. :
de
en
- CA389831A - Paste container :
en
fr
- GB523282A - Improvements in or relating to shock absorbers :
en
- AT159136B - Process for the preparation of complex gold keratin compounds. :
de
en