- US1976280A - Drying machine :
en
- US1976095A - Magnetic loom :
en
- US1976033A - Machine for applying covers to crates :
en
- AT138876B - Method and device for operating lamps with low heat capacity. :
de
en
- CA345196A - Oil refining method :
en
fr
- US1976257A - Laminated body and method of making same :
en
- AT138857B - Closure for clothes, laundry, etc. like :
de
en
- AT138944B - Method and machine for the production of hollow blocks that are completely or partially closed on five sides. :
de
en
- CA345174A - Therapeutic azo-dyestuff :
en
fr
- US1975856A - Thermally actuated switch :
en
- US1976362A - Grounding attachment for portable electric lamps :
en
- DE565734C - Process for the production of waxy substances :
de
en
- DE603937C - Movie tour for cinema equipment :
de
en
- US1975941A - Bag closing machine :
en
- US1976002A - Window awning construction :
en
- US1976548A - Electrical communication system :
en
- US1976700A - Electrolyte for use with filmed electrodes :
en
- CA345191A - Electrical controller :
en
fr
- US1976450A - Nursing bottle :
en
- AT139046B - Device for controlling switches, in particular for regulating purposes. :
de
en
- AU1293933A - Improvements in or relating to thermionic valves :
en
- US1975787A - Waterproofed gypsum :
en
- US1976689A - Tetra sulphuric acid esters of indanthrones and their production :
en
- US1976372A - Smoke consumer :
en
- US1975817A - Suction cleaner :
en
- US1976308A - Lifting and parking attachment for automobiles :
en
- US1976110A - Grinding machine :
en
- US1976044A - Azo dye and method for its preparation :
en
- US1976418A - Attachment for insulators :
en
- CA345108A - Rubber preservation :
en
fr
- US1976124A - Machine tool :
en
- DE603768C - Rotatable pressure disc on a diagonally mounted bolt for the knives of the cutting mechanism of mowing machines :
de
en
- US1975916A - Machine for producing square hams :
en
- US1976694A - Support for brake beams :
en
- AT138925B - Ski binding. :
de
en
- AT138997B - Electric flywheel lighting and blasting machine for motorcycles. :
de
en
- DE588964C - Process for the production of colloidal solutions of metals, metal oxides, metal compounds and metalloids in glycerine and other polyalcohols :
de
en
- DE603953C - Arrangement to secure railway crossings :
de
en
- US1975956A - Internal combustion engine :
en
- US1976039A - Planographic printing :
en
- AT139041B - Method for fault determination in electrical line systems with interchanging wires. :
de
en
- AT139010B - Installation on engine systems with generator gas operation. :
de
en
- US1976358A - Piston :
en
- US1976465A - Book marker :
en
- DE604060C - Commutator, the lamellas of which are isolated from the socket by intermediate layers that are only brought into their final shape when the commutator is assembled :
de
en
- AT138913B - Table top. :
de
en
- DE604050C - Trestle for emergency closures :
de
en
- FR771483A - Burner for liquid fuels :
en
fr
- FR771653A - Process for obtaining a cyclic compound carbonyl-salicylic ether and mixed salicyl-carbonic acid anhydride :
en
fr
- US1976195A - Grate construction :
en
- FI16125A - Fertilization requirements for chlorinated and unbranched skins :
en
fi
- GB417618A - Improvements in musical instruments of the banjo type :
en
- AT138946B - Process for the production of wound capacitors. :
de
en
- US1976279A - Wrench :
en
- CA345120A - Wood screw :
en
fr
- AT139049B - Device for controlling gas discharge vessels. :
de
en
- AT138985B - Process for the production of backs for bristle brushes made of elastic material and metal mold for carrying out the process. :
de
en
- US1975877A - Drive coupling :
en
- US1975966A - Casting machine :
en
- GB417622A - Improvements in routing or trenching machines :
en
- DE603819C - Switch with extinguishing chamber :
de
en
- GB417511A - Sealing conductors into vitreous envelopes :
en
- US1976009A - Method of casting refractory metals :
en
- US1975774A - Posit :
en
- US1976678A - Production of polymerization products :
en
- FR771402A - Magnifying device for sewing machines :
en
fr
- FR771643A - Improvements to Incandescent Lamps and Similar Articles :
en
fr
- US1976480A - Aerofoil :
en
- USD93549S - Design fob a signal station front :
en
- US1976091A - Process for preparing means for mellowing beverages :
en
- US1976227A - Gear pump :
en
- US1976151A - Fuel pump for internal combustion engine :
en
- DE603930C - Process for the production of azo dyes :
de
en
- US1976228A - Humidifier and the like :
en
- US1976596A - Coating and heat treating :
en
- US1976414A - Mechanism for operating slidable flexible shutters :
en
- US1976293A - Process for the separation of hafnium and zirconium :
en
- US1976540A - Stereotyping apparatus :
en
- DE603823C - Remote control system in which a control generator of variable frequency feeds polarized reed frequency relays :
de
en
- GB417792A - Improvements in paper wrappers or the like :
en
- FR771475A - Device for electric heating of liquids :
en
fr
- US1976026A - Method of manufacturing flux carrying rods or wire :
en
- CA345186A - Dehydrated flour mixture :
en
fr
- DE603992C - Process for the production of metallic hollow bodies, in particular aircraft wings :
de
en
- US1976181A - Jewel bearing for watches and the like :
en
- US1976337A - Apparatus for determining roughness of surfaces :
en
- US1975769A - Anchor for brick, tile, and the like :
en
- GB417613A - Improvements in power-driven vehicles :
en
- GB417682A - Improvements in and relating to floorings for piggeries, and other pens, stables andthe like for animals :
en
- US1975805A - Art and apparatus for sterilizing :
en
- US1976468A - Manufacture of polyphenyls :
en
- AU1477433A - Means for centrifugally moulding junctions, off-takes or branches on or relating to pipes :
en
- DE604020C - Rail fastening device with a washer plate arranged between the rail foot and sleeper :
de
en
- DK49351C - Heat consumption meters. :
da
en
- GB417665A - Improvements in apparatus for automatic regulation of electric currents :
en
- US1975996A - Tube closing machine :
en
- US1976052A - Valve :
en
- US1976158A - Matrix-setting and type-linecasting machine :
en
- DE603868C - Oven with steam extraction device :
de
en
- FI16107A - Förfaringssätt för smörjning av axellager särskilt få på skenor löpande fordon :
en
fi
- US1976682A - Production of addition compounds of formyl halides :
en
- DE603986C - Device for binding mats :
de
en
- DE603775C - Track for vehicles :
de
en
- FR771542A - Improvement of tubes intended to be welded on site to other tubes :
en
fr
- FR771478A - Combination dryer and oven :
en
fr
- GB417706A - An improved coin-freed amusement apparatus :
en
- FR771562A - Boiler device coupled to one or more paddle wheels :
en
fr
- FR44096E - Brick press :
en
fr
- AT138998B - Steam generating plant. :
de
en
- CA345245A - Battery acid purification :
en
fr
- US1975999A - Electrical connecter :
en
- CA345176A - Cloth finishing mechanism :
en
fr
- FR44099E - Method for producing color photographic images :
en
fr
- GB417679A - Improvements in or relating to fluorescent screens for use in television systems :
en
- AT138922B - Process for the production of a water-soluble, dry coffee extract in powder, pill, lozenge, tablet or paste form. :
de
en
- DE595193C - Wedge bracing on rail joints :
de
en
- GB417537A - Improvements in or relating to wrapping-machines :
en
- GB417802A - Improvements in electrical fuses :
en
- US1976550A - Cash fare box :
en
- US1976030A - Sprinkler :
en
- US1976049A - Display device :
en
- US1976123A - Grinding machinery :
en
- FR771680A - :
fr
- AT139021B - Single or multi-stage centrifugal pump with air-sucking pump for venting the suction line. :
de
en
- USD93580S - Design for a photographic pocket :
en
- US1976001A - Wireless receiver :
en
- US1976427A - Expansible tray :
en
- US1976490A - Hair waving apparatus :
en
- USD93556S - Design for a medallion ob similar :
en
- US1976451A - Brake :
en
- US1976477A - Range adjusting mechanism for measuring instruments :
en
- US1976558A - Device and circuit for frequency translation :
en
- AT138898B - Electric lighting device with series connection. :
de
en
- DE603881C - Speech counters at telephone subscriber stations :
de
en
- US1976037A - Spool holder or the like :
en
- US1976411A - Hot handle holder :
en
- US1976572A - Coating composition :
en
- US1976583A - Glassware forming machine :
en
- US1976165A - Bacon sausage :
en
- GB417817A - Improvements relating to wheels for vehicles :
en
- US1975866A - Quail brooder :
en
- US1975950A - Cable machine capstan :
en
- US1976344A - Method and apparatus for the manufacture of elastic thread :
en
- US1976484A - High potential switch apparatus :
en
- CA345238A - Shoe sole laying machine :
en
fr
- GB417932A - Improvements in or relating to television apparatus :
en
- DE603990C - Sewing machine for the production of tufts on fabrics :
de
en
- DE603622C - Process for the preparation of condensation products of the aromatic series :
de
en
- DE603933C - Injection carburetor :
de
en
- US1976193A - Apparatus for feeding molten glass :
en
- DE603984C - Zigzag sewing and embroidery machine :
de
en
- GB417810A - Improvements in and relating to float-actuated valves for admitting liquid to tanks and the like :
en
- FR771576A - Process for electrolytic separation of copper and silver alloys :
en
fr
- USD93543S - Design for a shoe :
en
- DE603717C - Device for taking and dispensing coins :
de
en
- US1975963A - Box :
en
- US1976034A - Table with adjustable rack :
en
- FR771524A - Improvement in platinum fabrics used as catalysts :
en
fr
- GB417624A - Improvements in and relating to variable speed transmission :
en
- GB417678A - Improvements in spools or the like :
en
- FR771485A - Engine upgrades :
en
fr
- US1975764A - Sheet delivery mechanism :
en
- US1976383A - Flatwork ironer :
en
- GB417673A - Farrowing crate or cage :
en
- US1975807A - Notation-printing device :
en
- US1976669A - Coat front structure and method of making the same :
en
- FR771647A - Automatic gear change :
en
fr
- USD93589S - Design for a shoe :
en
- US1975934A - Electric fan :
en
- US1976164A - Machinery or apparatus for cutting stone, wood, metals, and other materials :
en
- US1976185A - Water-insoluble azo-dyestuffs and fiber dyed therewith :
en
- US1976194A - Mold charge delivery apparatus :
en
- US1975808A - Computing and printing machine :
en
- FI16116A - Radiator :
en
fi
- FR44082E - Improvements to transmission belts :
en
fr
- FR44052E - Device allowing to quickly establish, in automatic telephony, all communications :
en
fr
- FR771579A - Engine :
en
fr
- GB417700A - Improvements in or relating to striking or chiming clock mechanisms :
en
- DE603846C - Tub, especially for the production of electrolytic deposits by means of traveling cathodes :
de
en
- US1976620A - Coffee maker :
en
- DE603789C - Multi-stage, radially loaded turbine :
de
en
- DE603938C - Device for attaching film to film spools :
de
en
- US1975849A - Press :
en
- US1976208A - Fuel burner :
en
- FI16118A - Tryckhuv :
en
fi
- AT138877B - Projector for opaque objects. :
de
en
- FR771605A - Curtain rings :
en
fr
- FR771512A - Method for reinforcing and arming cushions or other compressible objects made of rubberized horsehair :
en
fr
- FR771609A - Mechanical assembly and fixing system by means of threaded studs :
en
fr
- DE603941C - Steel wire obstacle in the form of an extendable, cylindrical steel wire screw :
de
en
- DE603950C - Rail fastening on spacer plates arranged side by side in pairs :
de
en
- DE603837C - Kitchen stove with a main boiler and a secondary boiler :
de
en
- US1976449A - Seat or chair with one support :
en
- US1976614A - Plugging and accelerating control :
en
- US1976203A - Ore concentration :
en
- AT139006B - Rear derailleur. :
de
en
- CA345156A - Tube welding machine :
en
fr
- USD93579S - Design fob a table :
en
- DE603815C - Circuit arrangement for the transmission of signals with the help of carrier currents via hybrid circuits :
de
en
- GB417675A - Improvements in gas-heated kettles and the like :
en
- GB417928A - Improvements in or relating to grinding or sharpening machines for knife blades and the like :
en
- US1975933A - Window :
en
- US1976080A - Fuel burning apparatus :
en
- US1976278A - Proportional mask :
en
- CA345116A - Implement hitch for cultivators :
en
fr
- DE604035C - Bedside table :
de
en
- GB417934A - Improvements in tunnel kilns :
en
- US1976461A - Control system :
en
- US1976644A - Brick wall construction :
en
- AT138994B - Method and device for winding machines for fixing the thread end. :
de
en
- US1976312A - Spring terminal clip :
en
- US1976619A - Method of and apparatus for heat regulation for buildings :
en
- AT139009B - Flexible tube for stud bolts. :
de
en
- US1975962A - Rinse water conditioner and process :
en
- AT138993B - Wall. :
de
en
- US1975908A - Wrench :
en
- AT138957B - Magnesium alloy. :
de
en
- DE603906C - Method for gassing grain silos u. Like. For pest control :
de
en
- US1976286A - Cam gear for internal combustion engines :
en
- CA345141A - Stencil :
en
fr
- CA345187A - Dehydrated flour mixture :
en
fr
- DK49365C - Procedure for the Preparation of Acridine Derivatives. :
da
en
- GB417729A - Improvements in regulator valve apparatus for locomotive and like engines :
en
- AT139028B - Rotating field separator. :
de
en
- FI16127A - Mass valve :
en
fi
- AT138983B - Guide frame for the endless belts of drafting devices for textile roving. :
de
en
- US1975982A - Dry cleaning machine :
en
- GB418304A - A new or improved combination electric cigarette lighter and smokers' stand, table lamp or floor lamp :
en
- US1976202A - Absorption type refrigerating system :
en
- US1976393A - Side band reversal transmission system :
en
- DE604004C - Wedge-shaped joints to reduce equipment and shrinkage stresses, etc. in corrugations :
de
en
- DE604027C - Process for reducing the hysteresis losses in telecommunications systems with cables with a constantly distributed inductive load :
de
en
- AT139048B - Banana pin. :
de
en
- US1976230A - Permanent magnet and method of manufacturing same :
en
- US1976698A - Hand bag :
en
- GB417791A - Improvements in or relating to writing desks, dressing tables and like articles of furniture :
en
- US1976108A - Milling machine :
en
- US1976354A - Process of making bessemer steel :
en
- DE604064C - Balancing device :
de
en
- FR771411A - Small refrigeration plant :
en
fr
- GB417757A - Improvements in the destructive hydrogenation of carbonaceous materials and in the recovery of oils from the residues of said treatments :
en
- US1976263A - Door handle mounting :
en
- DE604067C - Baking plate made of reinforced artificial stone :
de
en
- DE603623C - Process for the preparation of 2-acylacetylaminoarylene thiazoles :
de
en
- US1976240A - Vehicle lamp :
en
- GB417551A - Improvements in a process for drying milk :
en
- GB417642A - Improvements in or relating to folding boxes :
en
- US1975838A - Smoking pipe :
en
- US1976567A - Folding chair :
en
- US1976656A - Pneumatic arch supporter :
en
- GB417776A - Improvements in or relating to feed hoppers or containers :
en
- US1976424A - Rotor for pumps or motors :
en
- US1976571A - Electrical apparatus :
en
- DE603742C - Process for the simultaneous production of carbon black and acetylene :
de
en
- US1976646A - Control circuit for heat pump temperature control regulating systems :
en
- USD93561S - Design fob a shoe :
en
- DE604087C - Control of two-rope gripper winches :
de
en
- DE603929C - Facility for double tariff :
de
en
- DE604025C - Circuit arrangement for telecommunications, especially telephone systems with two-way traffic :
de
en
- DE604073C - Monitoring device for switches, especially for step switches of regulating transformers :
de
en
- FR771407A - Improvements to extendable harrows :
en
fr
- US1976636A - Magnetic balance for the measurement of intensities :
en
- FR44093E - Process for the preparation of phenols :
en
fr
- DE604054C - Circuit arrangement for telephone systems with dialer operation and several exchanges :
de
en
- GB417662A - Improvements in or relating to hollow rods :
en
- FR44066E - Suspension stabilizer device for motor vehicles and other applications :
en
fr
- DE603737C - High-performance switch for alternating current :
de
en
- DE603756C - Mercury interrupter :
de
en
- DE603863C - Encapsulated distribution system :
de
en
- DE604037C - Low pressure hot water supply system :
de
en
- GB417540A - Improvements in or relating to tool-holders for metal-cutting machine tools :
en
- GB417693A - Improvements in divan beds :
en
- GB417839A - Improved torque transmission mechanism :
en
- FR771510A - Illuminated panel for signage or advertising on roads, pavements, etc. :
en
fr
- GB418286A - A preparation for use in rinsing hair which has been washed with soap, soap powders, and similar alkaline substances :
en
- FR44083E - Advanced air extractor for vehicles or buildings :
en
fr
- DE603835C - Process for the production of azo dyes :
de
en
- FI16102A - Strumpeband :
en
fi
- US1975920A - Lubrication method and installation and the elements thereof :
en
- US1976335A - Ski binding :
en
- US1976688A - Container for liquefied gases :
en
- DE603776C - Fastening device for a sidecar articulated to a bicycle :
de
en
- DE604036C - Overflow storage system with any number of taps :
de
en
- GB417570A - Improvements in and relating to tobacco leaf stemming machines :
en
- GB417699A - Improvements in or relating to the production of titanium pigments :
en
- DE603924C - Circuit arrangement for telephone systems with dialer operation and production of different connections via the same connection devices and lines :
de
en
- DE603713C - Device for producing magnetograms :
de
en
- DE603884C - Switching device for electric motors, in particular for driving sewing machines via a friction gear :
de
en
- FR771546A - Automatic refrigeration unit with dry cold air conditioning with fully automatic defrost :
en
fr
- GB417778A - Improvements in centrifugal fans for the production of hot or cold air :
en
- DK49373C - Heat exchange device. :
da
en
- DE604006C - Method and device for the investigation of sediments obtained by means of the settling process :
de
en
- US1975969A - Suspension means for lifting jacks :
en
- US1976306A - Moving-locking means :
en
- US1976398A - Electrical selecting and indicating system :
en
- AU1710534A - Improvements in or relating to firelighters :
en
- US1975833A - Lamp and fixture parts :
en
- AT139005B - Device for reducing the power consumption for air cooling of internal combustion engines. :
de
en
- GB417547A - Improvements in or relating to gluing apparatus for use primarily in the manufactureof doors :
en
- GB418274A - Improvements in or relating to active carbon :
en
- FR771603A - Signal-controlled printing telegraph mechanisms for the production of perforated tapes :
en
fr
- US1975959A - Polymerization of vinyl compounds in the presence of film forming materials :
en
- US1976345A - Ladder :
en
- US1975778A - Duplex metal article :
en
- US1976595A - Hanger :
en
- DE603949C - Process for the production of iron railway sleepers with rolled ribs running in the transverse direction of the sleeper :
de
en
- DE603973C - Door lock for elevators :
de
en
- FI16133A - Abrasive paste :
en
fi
- GB417843A - Running shoe spike :
en
- US1976365A - Footwear manufacture :
en
- US1976665A - Hand bag frame :
en
- US1976199A - Fixture adapter :
en
- US1976670A - Shoe sole leveling, shaping, and securing unit :
en
- DE603893C - Waterproof electric lamp, the protective glass of which is held by a protective cage and pressed against the seal of the lamp body by an elastic component :
de
en
- DE603963C - Device for the protection of AC-DC converters :
de
en
- FR771409A - Assembly method of tower lifting cranes :
en
fr
- FR771432A - Improvements to taps :
en
fr
- GB417520A - Improvements in or relating to machines or apparatus for threading buttons on to a wire or wires or the equivalent :
en
- GB417571A - Improved device for removing printing plates in machines for casting stereotype plates or backing electrotypes :
en
- US1976271A - Tooth cleaning appliance :
en
- GB417691A - Improvements in and relating to elastic fluid generators :
en
- GB417822A - Improvements to vertical chamber ovens for the carbonization of coal :
en
- AU1451033A - Improvements in or relating to television and like oscillograhpic apparatus :
en
- DK49378C - Device for light bodies of a substance with a high melting point. :
da
en
- GB417740A - Device for measuring the density of photographic negatives and copying the same :
en
- IE13459L - Luminous discharge tubes :
en
- GB417760A - Improvements in or relating to flexible shaft couplings :
en
- US1976539A - Production of films and coatings of cellulosic material :
en
- US1976621A - Advertising globe :
en
- US1976015A - Power transmission belt :
en
- US1976351A - Dispensing device :
en
- DE603735C - Procedure for glowing bright :
de
en
- GB417775A - Improvements in or relating to brassieres or the like :
en
- DE604052C - Reverse gear :
de
en
- US1976541A - Means for holding primary punchings :
en
- DE603695C - Train protection device :
de
en
- GB417667A - Improvements in automatic machines for treating glass bulbs such as electron tubes :
en
- GB417689A - Improvements relating to screw clamping devices for securing the frames of tennis racquet presses and for other purposes :
en
- DE603889C - Solid salient pole for electrical machines with welded, laminated pole piece and intermediate disk between the laminations and the pole limb :
de
en
- FI16115A - Trouser press :
en
fi
- SE81661C1 - :
sv
- FR771428A - Device for thermal insulation with the help of a gas or a gas mixture in a hermetically sealed envelope :
en
fr
- FR771666A - Flow indicator device :
en
fr
- GB417732A - Improved manner of and apparatus for forming balls or rolls of sliver :
en
- GB418278A - Improvements in or relating to metal reflectors and like shades :
en
- US1976169A - Apparatus for seaming papermakers' drier felts :
en
- DE604034C - Corner caps for pictures :
de
en
- DE604016C - Process for the production of aliphatic aminosulfonic acids :
de
en
- FR771460A - Magnetic brake arrangement :
en
fr
- GB417833A - Improvements in autogenous welding apparatus :
en
- US1976040A - Injector :
en
- US1976212A - Combined stabilization and absorption process :
en
- US1975830A - Azo dyestuff and method for its preparation :
en
- US1976157A - Ornamentation :
en
- US1976339A - Automatic self-erecting front camera :
en
- US1976680A - Air regulating means for liquid-fuel furnaces :
en
- FR771566A - Improvements to direction finders :
en
fr
- FI16143A - Tool combination :
en
fi
- FR771687A - Drawing die system and method for obtaining it :
en
fr
- DE603847C - Peeling device for grain, rice or similar grains :
de
en
- DE603701C - Pole-changing three-phase winding :
de
en
- FR771686A - Speed reducer :
en
fr
- US1976182A - Drier for coating material :
en
- DE603901C - Control for hoist drives :
de
en
- US1976235A - Tire construction :
en
- GB417726A - Manufacture of lenses :
en
- DE604055C - Switch drive for use in switchgear with circuit breakers and disconnectors :
de
en
- FR44086E - X-ray facility for performing fluoroscopies as well as x-rays :
en
fr
- GB417936A - Improvements in the manufacture and production of carboxylic acid arylides :
en
- GB418277A - Improvements in electrophonic distribution and devices appertaining thereto :
en
- US1976426A - Hinged closure :
en
- FR771444A - Soap protector :
en
fr
- DK49355C - Dyeing apparatus, in particular knitted or crocheted articles. :
da
en
- FI16130A - Säkerhetsanordning för pulversläckare :
en
fi
- FR771521A - Adjusting sleeve for tubes :
en
fr
- FR771494A - Alternative machine :
en
fr
- US1976051A - Automatic code signaling device :
en
- US1976647A - Advertising globe :
en
- US1976423A - Cooking range and steam generator :
en
- US1975854A - Lens grinding machine :
en
- US1976078A - Journal ball bearing :
en
- FR771414A - Protective device for pets :
en
fr
- DE603838C - Process for making press molded rubber footwear :
de
en
- DE603858C - Method for emptying railway wagons and. Like. By tilting in with the platform movable intermediate container :
de
en
- DE606042C - Hand hoe with a multi-pronged blade :
de
en
- US1975773A - Motor vehicle wheel tool :
en
- US1975788A - Pencil :
en
- FR771422A - Chromiferous Azo Dyes :
en
fr
- US1976246A - Food product and method of manufacture :
en
- FR771634A - Rescue jumpsuit :
en
fr
- GB417580A - Improvements relating to pupin coil boxes :
en
- US1976029A - Method of heating a pipe still :
en
- DE603870C - Device for fixing the roller bearing on the roll neck in the axial direction :
de
en
- US1976175A - Process of preparing adenosine phosphoric acid :
en
- USD93581S - Design fob a shoe :
en
- CA345112A - Hot water heating system :
en
fr
- CA345130A - Cigarette holder :
en
fr
- CA345113A - Hose and shoe protector :
en
fr
- CA345182A - Centrifuge feed tube :
en
fr
- FR771463A - Sprayer :
en
fr
- CA345169A - Ship cargo ventilating apparatus :
en
fr
- US1975848A - Press :
en
- AT138887B - Objective nosepiece for microscopes. :
de
en
- US1976013A - Lubricating apparatus for metal cutting machines :
en
- US1976560A - Method of recording sound :
en
- DE603810C - Heat treatment of iron-nickel-beryllium alloys :
de
en
- DE604039C - Rotor bearings, especially to prevent the vibrations of high-speed rotors :
de
en
- DE604059C - Overcurrent release for electrical switches :
de
en
- USD93583S - Design for a merry-go-round :
en
- US1976140A - Furniture :
en
- US1976673A - Method of attaching a closure to a container :
en
- GB417824A - Improvements in electrical ozonizers :
en
- DE603781C - Process for the production of shoes and insole produced according to this process :
de
en
- FR44087E - Windscreen wiper refinements :
en
fr
- FR771481A - Device for polishing glass sheets or blades :
en
fr
- DE586729C - Slider for zippers with swiveling handle :
de
en
- US1976342A - Method of electric flash welding :
en
- FR771646A - Photographic process applicable in particular to cinematography in natural colors and to polychrome photomechanics, apparatus for its implementation and products resulting therefrom :
en
fr
- FR771431A - Improvements in the manufacture of materials for producing or detecting polarized light :
en
fr
- DE603905C - Coil spring button :
de
en
- FR771474A - Debitage device for cigarette making machines :
en
fr
- FR771540A - Engine upgrades :
en
fr
- US1976042A - Rotary internal combustion engine :
en
- GB417638A - Improvements in and relating to electric immersion heaters :
en
- DE603715C - Test stand based on electrical power measurement for roadworthy vehicles :
de
en
- DE604077C - Arrangement for the control of the grid circles of discharge paths with self-regulating inverters :
de
en
- CA345168A - Thermostatic valve :
en
fr
- CA345205A - Gas desiccation :
en
fr
- US1975918A - Vibration damped structure :
en
- US1976093A - Decorating device :
en
- US1976353A - Portable refrigerated tray :
en
- AT138948B - X-ray tube with an anticathode designed as a rotor of an electric motor. :
de
en
- US1976475A - Electric valve converting apparatus :
en
- FR44067E - Shutter for cameras :
en
fr
- US1976443A - Double bed couch :
en
- US1975983A - Continuously operating sliding press provided with a rectilinearly reciprocating press table guided in the carriage :
en
- US1976066A - Machine for enameling sheet metal :
en
- US1976109A - Grinding machine :
en
- US1976470A - Tone-arm for electric phonographs :
en
- DE603943C - Method for firing fireclay in a rotary kiln :
de
en
- AT138868B - Method for producing a feed. :
de
en
- CA345218A - Fibrous product :
en
fr
- DE603826C - Parallel switching device :
de
en
- FR771661A - New auto-collimator device :
en
fr
- AU1689034A - Improvements in or relating toa process and apparatus for degreasing by means of volatile solvents :
en
- US1976276A - Windshield heater :
en
- FR771484A - Machine for automatic pressing of fruits and the like :
en
fr
- FR771667A - Method and devices for establishing graphical representations in space :
en
fr
- GB417671A - An improved combination of opera or field glass with a photographing apparatus :
en
- AT139032B - Telecommunication cables. :
de
en
- US1976343A - Aligning sheet metal edges for electric welding :
en
- DE594543C - Converter from direct to alternating current for toy purposes by mechanical means :
de
en
- US1976023A - Method of manufacturing shoes :
en
- US1976050A - Automatic code signaling device :
en
- US1976445A - Valve control system :
en
- AT138870B - Calculating or accounting machine. :
de
en
- DE603961C - Device for the ventilation of electrical machines, in particular turbo-generators system Ljungstroem :
de
en
- AU1451433A - Improvements in or relating to thermionic valve arrangements suitable for use in radio and like transmitters :
en
- CA345215A - Seat :
en
fr
- AT138892B - System for directing aircraft along a line. :
de
en
- GB417663A - Improvements in or relating to electric synchronised motion transmission systems :
en
- US1975793A - Carburetor :
en
- DE603988C - Chain stitch sewing machine, especially wet sewing machine :
de
en
- US1976699A - Television transmission :
en
- US1975860A - Absorption refrigeration :
en
- US1975892A - Method and apparatus for controlling storage batteries :
en
- US1975907A - Motion picture reproducing apparatus :
en
- US1975929A - Sound record and method of making the same :
en
- US1975949A - Kitchen utensil :
en
- DE603908C - Device for winding mica sleeves :
de
en
- US1975887A - Vehicle brake :
en
- US1976366A - Wheel base and work drive control :
en
- US1976570A - Constant frequency oscillator :
en
- DE603818C - Mercury switch tube, which is carried by an insulating material axis serving as a tilting axis :
de
en
- US1976528A - Process for burning oil insoluble sludge :
en
- US1975841A - Packing tin plates :
en
- US1975992A - uhthoff :
en
- US1975785A - Pyrotechnic composition for producing orange smoke :
en
- US1976326A - Vehicle seat construction :
en
- US1976608A - Electrical apparatus :
en
- USD93585S - Design for an ash tray or similar :
en
- US1976077A - Self-locking nut and cap screw :
en
- US1976574A - Radioreceiver :
en
- FR771694A - Process for recording sounds on phonographic discs and disc for implementing this process :
en
fr
- AT138915B - Warming device for vessels that are used to hold coffee and milk or the like. :
de
en
- AT138963B - Device for remote monitoring and remote control. :
de
en
- CA345124A - Bast fibre production :
en
fr
- CA345203A - Carbureter :
en
fr
- US1975842A - Roof construction :
en
- US1976569A - Control system :
en
- AT138906B - Purse. :
de
en
- CA345172A - Metal detergent :
en
fr
- DE603896C - Roentgen tubes, the anticathode of which consists of a fixed, good heat-conducting part, around which the part hit by the electrons rotates when it rotates :
de
en
- FR771550A - Auto-concentrator-desulfitor, for fruit juices or other liquids :
en
fr
- DE599293C - Process for generating a high quality mixed gas from lignite gas and water gas :
de
en
- US1976121A - Shovel seat :
en
- AT139023B - Device for humidifying the intake air of internal combustion engines. :
de
en
- CA345180A - Basin waste plug :
en
fr
- FI16135A - Anordning vid hälsofönstermekanism :
en
fi
- DE603783C - Winding machine in which the carrier of the winding head drive is detachably attached to the machine frame :
de
en
- DK49379C - Device for cutting machines for hams and the like. :
da
en
- FI16131A - Hjul för motorfordon eller dylikt med avtagbara fälgar :
en
fi
- IE13165L - Milk boiling vessels :
en
- FR771476A - Improvements to signaling systems for railways :
en
fr
- GB417789A - Improvements in or relating to thermionic valves :
en
- GB417835A - Improvements in furnace walls :
en
- AT138970B - Process for the production of picture and sound recordings. :
de
en
- FR771601A - Automatic play take-up piston :
en
fr
- FR771461A - Improvements to temporary constructions such as scaffolding and platforms :
en
fr
- GB417719A - Improvements in or relating to the treatment of wool and like fibres or materials made therefrom to render them unshrinkable :
en
- US1976102A - Heat transfer device :
en
- US1976251A - Letter drop for mail chutes :
en
- US1976314A - Planter mechanism :
en
- US1976472A - Metallic weather strip for windows :
en
- US1976602A - Process for breaking petroleum emulsions :
en
- DE603887C - Regulator arrangement for electrical machines :
de
en
- DE603885C - Automatic switch for starting device :
de
en
- DE603914C - Sausage filling device :
de
en
- DE603982C - Support device for turret tools, which sit with their rear end on the drilling turret head of a turret bank and are additionally supported at their front end by the turret slide :
de
en
- DE603786C - Drying device for plate-shaped goods :
de
en
- DE598347C - Air jet impact shredder :
de
en
- CA345166A - Boiler drum :
en
fr
- GB417669A - Process for the separation of carbonic acid from gases containing the same :
en
- FR44084E - Dental spittoon with servo-driven lifting device :
en
fr
- FR771659A - Road surfacing composed of reinforced concrete slabs :
en
fr
- DE603780C - Footwear, especially summer shoes :
de
en
- FR771611A - Further development in the establishment of vehicle suspension springs :
en
fr
- FI16109A - Copying of the telephone for the purpose of replacing the connection to the acoustic equipment of the acoustic equipment :
en
fi
- FR771480A - scaffolding made of pipes, tubes, bars, etc. :
en
fr
- FR771552A - Improvements to hydraulic motion transmission devices :
en
fr
- GB417782A - Improvements in automatically timed centrifugal apparatus :
en
- GB417528A - Improvements in or relating to typographical slug casting machines :
en
- GB417804A - Improved means for coupling driving and driven elements together :
en
- FR771438A - Improvements to plastic compositions :
en
fr
- FR771498A - Sighting device intended to facilitate work on welding machines :
en
fr
- FR771655A - Advanced dual motion wringer :
en
fr
- FR771467A - Flexible tube for gases and liquids :
en
fr
- US1976496A - Tobacco pipe :
en
- US1976603A - Paper spacing device :
en
- USD93551S - Design fob a shoe :
en
- US1975932A - Sound-receiving and transmitting system :
en
- US1976526A - Reconditioning of worn rail joints :
en
- GB417859A - Improvements in or relating to means for preventing the theft or unauthorised removal of a motor vehicle :
en
- GB417998A - Improvements in and relating to apparatus for drying coffee beans and other granularor farinaceous materials :
en
- US1975777A - Rotary valve engine :
en
- FR771626A - Illuminated rear light device for cycles :
en
fr
- GB417742A - Improvements in or relating to controlling devices for arc appliances with vapour orgas discharge path :
en
- GB417834A - An improved process for making crystalline sugar from wood sugar solutions :
en
- GB417997A - Improvements in splints :
en
- GB417668A - Improvements in or relating to heat transmitting tubes :
en
- US1976031A - Convertible table :
en
- US1976495A - Safety apparatus for multiple car elevators :
en
- FR771493A - Improvements to canoes, rowboats and similar craft and their propulsion system :
en
fr
- GB417780A - Improvements relating to valves of the parallel slide type :
en
- US1976210A - Method of hardening iron and steel :
en
- US1976581A - Electrical distribution system :
en
- DE603854C - Ski binding :
de
en
- GB417736A - Improvements in and relating to electric transformers :
en
- GB417794A - Process for the manufacture of carbazole compounds :
en
- AT139033B - Leadless electrical cable. :
de
en
- US1975837A - Internal-combustion engine :
en
- US1976376A - Hydration of glycerides :
en
- US1976498A - Electrical measuring instrument :
en
- US1976585A - Money delivering device :
en
- US1976593A - Absorption apparatus :
en
- USD93562S - Design fob a shoe :
en
- US1976059A - Lubrication device :
en
- US1976645A - Apparatus for controlling discharge lamps :
en
- DE604030C - Sheet metal housing for small and medium-sized AC foot motors, on whose shaft a belt pull is exerted :
de
en
- DE603968C - Furniture that can be assembled from parts :
de
en
- CA345155A - Railway track treating method :
en
fr
- US1975850A - Truck-trailer combination :
en
- US1976499A - Control system :
en
- US1976502A - Pressure treatment of substances such as latex :
en
- FR44070E - Baler for javelle fodder :
en
fr
- GB417608A - Improvements relating to automatic volume control for radio-receiving apparatus :
en
- DE603977C - Teaching aids for color science :
de
en
- US1976232A - Wringer :
en
- US1976177A - Process for treating hydrocarbon oils :
en
- US1976554A - Dynamo-electric machine :
en
- DE580305C - Pressure device for scales :
de
en
- US1976302A - Photothermographic composition :
en
- DE603944C - Tin box with a hinge :
de
en
- US1975789A - Boiler :
en
- USD93536S - Design for a game apparatus :
en
- FR771401A - Process for the preparation of sulphonation products of mineral oils, tar oils, and the like, rich in sulfur :
en
fr
- GB417813A - Improvements in or relating to slinging gear for aircraft :
en
- GB417634A - Improvements in or relating to valve-gear for steam engines :
en
- US1976546A - Counter-balance for locomotive drive wheel centers :
en
- GB417554A - Improvements in or relating to knitting machines :
en
- US1976159A - Incubator for hatching or incubating eggs :
en
- FR771645A - Lifting device for operating spare wheels for motor vehicles or other vehicles :
en
fr
- DE603727C - Cigar wrapping device with grippers arranged on the winding roll carrier for gripping and pulling off the binder :
de
en
- DE603892C - Welding device for attaching the pins of bayonet sockets of electric light bulbs and similar closed glass vessels :
de
en
- DE603951C - Pressure oil lubrication for railway axle bearings :
de
en
- GB417704A - Improvements in method of operating retort to produce coke, gas and oil :
en
- GB417636A - Improvements in or relating to electric circuit interrupters :
en
- DE603769C - Pendulum mill :
de
en
- GB417553A - Improvements in and relating to electric lamps or the like :
en
- GB417560A - Improvements in pile construction :
en
- GB417785A - Improvements in or relating to the manufacture of antibacterial and germicidal compounds :
en
- GB417865A - Improvements in or relating to means for collecting the dust produced when boring rock or the like :
en
- FR771688A - Net without bead panel, with multiple holes transforming for bottom fishing, between two waters, or on the surface, and pouring its catch on the deck :
en
fr
- GB417616A - Improvements in and connected with railway sleepers :
en
- FI16126A - Device for filling tanks with pressure, especially for starting internal combustion engines :
en
fi
- DE603962C - Device for largely reducing the influence of temperature on the size of the direct current supplied to a consumer by a dry plate rectifier arrangement :
de
en
- FR771491A - Target for shooting :
en
fr
- GB417509A - Improvements in pneumatic tyres and mountings therefor :
en
- USD93569S - Design fob a radiator cabinet :
en
- US1976494A - Lock down compensator :
en
- US1976361A - Manufacture of anhydrous dextrose :
en
- DE603875C - Device for compacting granular and powdery fuels :
de
en
- FR44059E - Device for automatic feeding of bottles, flasks and the like, under the working bodies of capping, capping, and other machines :
en
fr
- DE603635C - Process for the representation of dyes :
de
en
- DE603975C - United driving and safety brake for conveyor machines :
de
en
- DE601017C - Device for the production of insert plates for heddles :
de
en
- DE603976C - Method and device for measuring the pick resistance of the surface of paper or similar materials :
de
en
- GB417772A - Improvements in bushes for axle boxes for mechanical lubrication from above :
en
- US1975954A - Method of producing magnesia deficient in lime and calcium nitrate from dolomite :
en
- US1976637A - Ball bearing structure :
en
- DE593975C - Process for generating frictional electricity :
de
en
- DE603790C - Circuit arrangement for telecommunication systems, in particular telephone systems, in which signals are transmitted by direct current surges in an inductive manner via inductively coupled connecting lines :
de
en
- DK49367C - Procedure for the Preservation of Specific Animal Organs and Other Animal Substances for Medicines or for Raw Materials for the Manufacture of Medicines :
da
en
- US1975816A - Rail joint :
en
- US1976143A - Cooling device for the glass plates of copying frames :
en
- USD93546S - Design fob a shoe :
en
- CA345147A - Lead oxide production :
en
fr
- CA345192A - Dairy product processing :
en
fr
- CA345212A - Contact bank :
en
fr
- CA345224A - Ignition device :
en
fr
- GB417510A - Improvements in and relating to brake mechanism applicable also to clutches :
en
- DE603981C - Turning device for internal combustion engines :
de
en
- FR44075E - Automatic power supply regulator for continuous fluid pressure brakes :
en
fr
- AT138904B - Cord made of textile threads and rubber or the like, and processes for their production. :
de
en
- US1976408A - Filter :
en
- AT139007B - Shut-off valve. :
de
en
- AU1274433A - Textile fabrics :
en
- US1976457A - Method of and means for removing modulation from a modulated wave :
en
- US1976213A - Turn indicator :
en
- AT138942B - Closure for sachets. :
de
en
- AT138943B - Method for recovering the lost energy from internal combustion engines. :
de
en
- FR771597A - Internal combustion engine with air-cooled cylinders :
en
fr
- FR771662A - Improvements to hardness testing machines :
en
fr
- US1975791A - Typewriter actuator :
en
- CA345188A - Dehydrated flour mixture :
en
fr
- GB417940A - Improvements in or relating to windscreen wipers :
en
- US1975955A - Convertible freight car :
en
- US1975951A - Machine tool :
en
- US1976417A - Valve control means :
en
- USD93592S - Design for a pressure cooker or :
en
- FR771499A - Advanced coverage for roofs and tiles for its construction :
en
fr
- FR771533A - Grip chain for vehicle :
en
fr
- FR771420A - New Chromium Azo Dyes :
en
fr
- FR771699A - Gear change device :
en
fr
- GB417688A - Improvements relating to curtain rail runners :
en
- US1976436A - Adhesive and process of making same :
en
- DE603946C - Water level indicator with a collecting screen and an artificial light source :
de
en
- FR771421A - Chromiferous Azo Dyes :
en
fr
- FR771522A - Improvements made to rail vehicles including bogies or bissels :
en
fr
- DE604014C - Process for the production of colorings on structures made of cellulose esters, cellulose ethers and polyvinyl acetate :
de
en
- DK49374C - Cable for Transmission of High Frequency Electrical Signals. :
da
en
- US1976655A - Casting ring :
en
- US1976081A - Desk :
en
- DE603945C - Process for the preparation of the 2íñ3íñ6íñ8-tetrasulfonic acid of carbazole :
de
en
- DE603372C - Process for the production of fastener links for zippers :
de
en
- FR771442A - Instrument for extracting juice from lemons, oranges, etc. :
en
fr
- GB417842A - Improvements connected with the picking and take-up motions of looms for weaving :
en
- FR771547A - Improvement in center caps for vehicles :
en
fr
- GB417773A - Improvements in or relating to sheet metal piles :
en
- DK49361C - Stiffening Insert for Garments of Any Art. :
da
en
- US1975882A - Railway wheel assembly :
en
- US1976336A - Apparatus for producing oxygen from liquid air :
en
- FR44072E - Machine for wringing and drying artificial silk cakes or others :
en
fr
- GB417649A - Improvements in or relating to harness for parachutes :
en
- AT138921B - Self-igniter for gas cookers. :
de
en
- US1975859A - Room cooling apparatus :
en
- AT139039B - Molten electrolyte rectifier. :
de
en
- DE603850C - Brake with brake shoes connected by handlebars, especially for motor vehicles :
de
en
- FR771594A - Device for economical cellular floor in reinforced concrete without props or formwork :
en
fr
- GB417751A - Improvements in leading-in conductors for vitreous envelopes :
en
- GB417752A - Improvements in and relating to coin freed apparatus :
en
- AT138859B - Device for operating a sound generator operated with alternating current from a direct current network. :
de
en
- US1976189A - Match holder :
en
- US1976390A - Paper file :
en
- US1976071A - Motor vehicle :
en
- USD93567S - Design fob narrow elastic tape :
en
- CA345154A - Cutting or welding machine :
en
fr
- CA345175A - Cloth finishing mechanism :
en
fr
- AT138908B - Expansion vessel for cables and apparatus. :
de
en
- US1976065A - Game :
en
- US1976291A - Locomotive valve :
en
- AU1311533A - An improved automatic telephonic alarm :
en
- AT138975B - Spin for laundry. :
de
en
- US1975794A - Suspension and drive for vehicles :
en
- US1976191A - Wrinkle resin finish :
en
- US1975923A - Rope construction :
en
- AU1450933A - Improvements in or relating to volume control systems suitable for use in radio receiving and like apparatus :
en
- US1975827A - Sheet glass rolling machine :
en
- US1976607A - Multiple mounting corner :
en
- AU1455033A - Tennis ball projector :
en
- CA345241A - Age-resisting iron or steel :
en
fr
- AT138939B - Method and circuit arrangement for simultaneous telephoning and continuous remote transmission of several measured variables. :
de
en
- US1975813A - Sewing machine :
en
- DE603736C - Circuit arrangement for telegraph systems, especially for multi-level self-connecting telegraph offices :
de
en
- CA345226A - Shoe tree :
en
fr
- DE603759C - Carrying insulator designed for high voltage for the supply lines of electric light bulbs connected in series :
de
en
- DE604017C - Process for the production of condensation products with a tanning effect :
de
en
- AT138860B - Setting machine for granular material. :
de
en
- CA345247A - Advertising device :
en
fr
- US1976010A - Azo dye and method for its preparation :
en
- FR771503A - Balanced control device for the brakes of a vehicle :
en
fr
- AU1520733A - Improvements in or relating tothe fuel supply means of internal combustion engines :
en
- US1975760A - Dishwasher :
en
- DE604078C - Ammeter :
de
en
- DE604536C - Ice cream producer by introducing relaxed carbon dioxide :
de
en
- FR771681A - Container closure device :
en
fr
- US1976301A - Method of producing a plurality of colored images in a single photographic emulsion layer :
en
- GB417995A - Improvements in electric follow up and remote control systems :
en
- DE603996C - Device for drawing pressure medium from cylinders of internal combustion engines :
de
en
- GB417559A - Improvements in or relating to a process of spreading aqueous dispersions of or containing rubber or the like :
en
- US1976074A - Fire extinguisher :
en
- US1976122A - Hydraulic drive for grinding machines :
en
- AT138875B - Neutralization circuit for screen grid tubes. :
de
en
- US1975809A - Fuse for projectiles :
en
- US1976092A - Apparatus for welding with copper :
en
- US1976129A - Means for operating a hydraulic jack :
en
- AT138938B - Calculating or accounting machine with several adding units. :
de
en
- US1976322A - Roller bearing journal box :
en
- AU1452133A - Improvements in dynamic speakers, microphones, andthe like sound reproducing and recording apparatus :
en
- CA345242A - Rubber conversion product manufacture :
en
fr
- AT138881B - Anesthesia machines, in particular for dental purposes. :
de
en
- DE603991C - Machine for applying a coating of coating material to pieces of cake :
de
en
- DE603782C - Storage device for cross-shed winding machines :
de
en
- DE582781C - Converter from direct current to alternating current for toy purposes by mechanical means by means of a rotatable cylindrical insulating body :
de
en
- US1976255A - Fifth wheel coupling mechanism for vehilcles :
en
- US1975943A - Bread slicer :
en
- DE603923C - Self-connecting exchange for a plurality of subscribers, each of whom is equipped with a remote printer :
de
en
- DE603955C - Method for remote synchronization of a television receiver which is equipped with a synchronous motor set up for connection to the local alternating current network :
de
en
- DE603978C - Automatic humidifier for flowerpots :
de
en
- FR44063E - Improvements to devices for setting up lifting jacks with automatic attachment to automobile frames :
en
fr
- FR44085E - Distributor-spreader usable in the manufacture of pasta known as long pasta :
en
fr
- DE603998C - Device for creating an artificial target :
de
en
- CA345109A - Screen :
en
fr
- US1976216A - Inclination recording instrument for rotary strings :
en
- CA345244A - Two-way telephone system :
en
fr
- GB417769A - Improvements in or relating to machines for reeling paper or like webs :
en
- US1975802A - Pneumatic inner tube :
en
- US1975819A - Automatic electric iron :
en
- US1975831A - Carton :
en
- US1976061A - Grease gun structure :
en
- US1976606A - Card punching device :
en
- US1976220A - Method of winding artificial thread :
en
- US1976464A - Pump :
en
- USD93547S - Design for a shoe :
en
- USD93565S - Design fob a shoe :
en
- FR771417A - Process and alloys for the manufacture of electrical cable jackets :
en
fr
- FR771525A - Closure for metal containers :
en
fr
- GB417676A - Improvements in and relating to mercury vapour rectifiers :
en
- DE604008C - Metallic film carrier with light transmission opening :
de
en
- GB417707A - An improved filter sieve for use in filtration of liquid bodies carrying suspended solid material :
en
- GB417709A - Improvements in milling and like machines for copying and reproducing :
en
- US1976357A - Machine for straightening, drawing, and polishing rods :
en
- US1976543A - Automobile signal system :
en
- USD93541S - Design fob a shoe :
en
- US1975790A - Cap for receptacles :
en
- US1975952A - Pipe for smoking tobacco :
en
- CA345134A - Flaying knife :
en
fr
- GB417718A - Improvements in or relating to vibratory devices such, for example, as are used in the electrical recording or reproduction of sound :
en
- GB417532A - Improvements in or relating to safety devices for pressing, stamping and like machines :
en
- GB417602A - Improvements in or relating to typographical slug casting machines :
en
- US1975913A - Machine for wrapping cigars with protective material :
en
- GB417866A - Improvements in and relating to electric circuit breakers :
en
- FR771619A - Automobile car :
en
fr
- GB418288A - Improvements in or relating to hand trucks, hand trolleys and the like :
en
- US1976601A - Sheet registering mechanism :
en
- US1976238A - Control head :
en
- US1975855A - Loader for zinc furnaces and the like :
en
- US1975867A - Printing plate and process of preparing same :
en
- US1975895A - Sealed double-pane glass and frame :
en
- US1976048A - Motor driven lathe head :
en
- US1976553A - Electron discharge tube :
en
- AU1693734A - Improvements ina or relating to the manufacture of parasitical and like compositions :
en
- GB417717A - A new or improved machine for greasing dough moulds :
en
- DE603825C - Protection device for electrical networks :
de
en
- FR44055E - Improvement in electrical resistances :
en
fr
- FR771482A - Filling and degassing opening with closure for multiple-cell accumulator :
en
fr
- FR771495A - Printing machine :
en
fr
- US1976148A - Machine for beading over sheet metal flanges :
en
- US1975876A - Advertising and display device :
en
- DE604024C - Distortion-free amplifier :
de
en
- DE604032C - Device for reducing the disturbances that high-frequency apparatus for electromedical treatment exert on neighboring radio reception systems :
de
en
- FR771410A - Improvements in the assembly of travel rollers for tower cranes :
en
fr
- US1975825A - Window device :
en
- US1976530A - Delivery container :
en
- US1976537A - Axle bearing :
en
- CA345235A - Hydrocarbon oil conversion :
en
fr
- DE603802C - Method and device for the production of closures for the overlapping ends of band tires without sleeves :
de
en
- DE604038C - Coupling device for surface measuring machines :
de
en
- FR771586A - Food product made from fruits or vegetables and method of preparation :
en
fr
- GB417536A - Improvements in and relating to metal strips or fillets for use in the manufacture of boxes and like containers :
en
- GB417823A - Improvements in sheet metal structural elements :
en
- GB418303A - Improvements in and relating to thermostats for controlling the supply of gas for heating purposes :
en
- DE603728C - Cigarette machine with a device for gluing the strand seam :
de
en
- DE604085C - Machine for cutting bread and cheese :
de
en
- FR44056E - Device for protecting low-voltage electrical installations against overvoltages :
en
fr
- FR771677A - Electric lighting and ignition device for vehicles :
en
fr
- GB418214A - Improvements in and relating to therapeutic for deficiency diseases and method of preparing the same :
en
- GB417764A - Improvements in cemented shoe and method of making the same :
en
- US1975885A - Wire connecter :
en
- DE603543C - Use for packing bottles in boxes or the like. :
de
en
- CA345139A - Bottle, paste container, etc. :
en
fr
- DE604041C - Self-collecting connection device :
de
en
- GB417646A - Improvements in or relating to electric switches or circuit breakers :
en
- CA345201A - Flowing fluid distribution :
en
fr
- GB417543A - Improvements in or relating to cigarettes :
en
- GB417548A - Improvements in and relating to retarding apparatus for vehicles :
en
- GB417831A - Improvements in and relating to the operation of flame arc furnaces :
en
- DE603420C - Remote control for vehicle shock absorbers :
de
en
- FI16120A - Fertilization provisions and arrangements for the transfer of rubber gauges and for the adjustment of rubber gauges :
en
fi
- GB417541A - Improvements in and relating to fuel injection pumps for internal combustion engines :
en
- GB417670A - Process for the manufacture of anhydrous alkali sulphides :
en
- GB417525A - Improved construction of lock :
en
- USD93578S - Design fob :
en
- FR771584A - Hydraulic transmission :
en
fr
- US1976517A - Thermostat :
en
- US1976197A - Automatically compensating film feeding means for motion picture devices :
en
- FR44091E - Rubber lined glove :
en
fr
- DE603971C - Foam soap maker :
de
en
- FR771600A - Circuit assemblies :
en
fr
- DE603549C - Transfer device consisting of two screw-together valve heads for flammable and easily evaporating liquids :
de
en
- DE604023C - Loudspeakers consisting of several conical membranes of different dimensions, opened in the same direction :
de
en
- FR771639A - Process for the manufacture of products similar to ceramic products :
en
fr
- GB417750A - Improvements in or relating to bolted butt joints :
en
- GB417594A - Improvements relating to steam heating systems for steam driven locomotives :
en
- CA345117A - Tire valve :
en
fr
- AT138899B - Electric lamp. :
de
en
- AT138872B - Send arrangement. :
de
en
- US1976346A - Control for a photographic recording apparatus :
en
- FR771523A - Folding support device, usable as a seat and even as a bunk for camping, beach and other applications :
en
fr
- FR771539A - Self-locking ball joint :
en
fr
- GB417805A - Improvements in electric plug and socket connections :
en
- GB417861A - New naphthalene derivatives :
en
- GB417683A - Improvements in apparatus for inserting packages or similar articles into canisters or other receptacles :
en
- FR771404A - Improvements relating to the manufacture of glass sheets :
en
fr
- DE603898C - Method and device for pulling off the goods in knitting machines :
de
en
- DE604086C - Machine for chopping food :
de
en
- GB417629A - Flexible transmission couplings :
en
- AT138895B - Gas-filled electric arc lamp. :
de
en
- US1975945A - Cooling unit for refrigerating systems :
en
- US1976329A - Waterproof and punctureproof paper :
en
- DE603684C - Process for the production of a uniform heat carrier layer using curtain nozzles for evaporation systems :
de
en
- DE603754C - Changeover switch for telephone exchanges u. like :
de
en
- DE604088C - Lifting and fixing device for the pendulum and the indicator of inclination scales :
de
en
- AT138973B - Window seal. :
de
en
- AU1416133A - An improved hydraulic pressure valve for water mains :
en
- CA345128A - Heat exhanger :
en
fr
- DE603705C - Electrode for introducing medicines into the body by means of iontophoresis :
de
en
- US1975931A - Railway vehicle wheel :
en
- US1976234A - Household pet's bed :
en
- US1976705A - Apparatus for turning concave rolls :
en
- AT138926B - Ski binding. :
de
en
- AT138911B - Process for the production of machine and components made of light metal that are resistant to wear. :
de
en
- CA345179A - Window bag making apparatus :
en
fr
- US1976377A - Electric picture transmission :
en
- USD93538S - Design for a toilet seat hinge :
en
- US1976168A - Bathing plant :
en
- FI16121A - Angle measuring device for compass :
en
fi
- FR771657A - Concrete deaeration system :
en
fr
- DE603710C - Device for filling continuously operated vertical chamber ovens :
de
en
- DE603932C - Process and device for the transfer of animal glue or gelatin in small pieces :
de
en
- DE603777C - Handlebar suspension for bicycles :
de
en
- US1976309A - Self-locking gear shifting device :
en
- US1975821A - Overload switch :
en
- US1976589A - Pipe joint :
en
- US1976652A - Electric heater :
en
- US1976064A - Watch :
en
- US1976696A - Self compensated motor fuel and process of making same :
en
- US1976229A - Fluid applicator for printing ribbons :
en
- CA345131A - Agricultural machine :
en
fr
- US1975939A - Weld trimming machine :
en
- US1976103A - Milling machinery :
en
- US1976400A - Cathode ray scanning device :
en
- AT138945B - Starting device for asynchronous machines with the help of controlled converters. :
de
en
- AT139034B - Electric switch. :
de
en
- AT138916B - Box with single or multiple row hinges. :
de
en
- AT138954B - Gas-filled electric metal filament light bulb. :
de
en
- US1975861A - Muffler :
en
- US1975976A - Underfloor duct outlet :
en
- US1976218A - Treatment of material containing organic esters of cellulose :
en
- US1976363A - Method of manufacturing mottled molded articles :
en
- CA345107A - Incandescent electric lamp :
en
fr
- US1975858A - Shank piece and stiffener :
en
- US1976549A - Drain fixture for sinks :
en
- USRE19338E - Automatic steering mechanism :
en
- US1976405A - Golf drive indicator :
en
- US1975815A - Lock nut :
en
- US1975843A - Purification and hydrogenation of pyridines :
en
- US1975835A - Transmission operating mechanism :
en
- US1976355A - Speed control for bands :
en
- CA345110A - Aluminium soldering method :
en
fr
- US1976448A - Meat-soaking mechanism :
en
- US1976613A - Roller bearing :
en
- USRD19340E - Design for a mail box :
en
- CA345210A - Electric discharge vessel :
en
fr
- US1976254A - Hand stamp mount :
en
- US1976268A - Renewable cutting edge for plowshares :
en
- US1976500A - Electric discharge device :
en
- DE603682C - Pocket-shaped, block tilting chair that can be tilted to both sides :
de
en
- DE603900C - Back washing device :
de
en
- DE603967C - Wiper device (mop broom) with a wool fringed body stretched on a closed frame :
de
en
- FI16104A - Tie straightener :
en
fi
- GB417803A - Improvements in or relating to wire tying machines :
en
- CA345129A - Hernia truss :
en
fr
- CA345234A - Switching system :
en
fr
- US1976617A - Tabulating machine :
en
- US1976579A - Window lock :
en
- US1975875A - Temperature controlled car :
en
- GB417610A - Improvements in the firing of boilers :
en
- DE604076C - Thermal trigger :
de
en
- DE603615C - Circuit arrangement for signal systems with several loops :
de
en
- GB417672A - Improvements in and relating to weaving shuttles :
en
- GB418291A - Stop motion for spinning, doubling, twisting and like frames :
en
- DE603722C - Clothes connecting device :
de
en
- DE604033C - Process for the production of conversion products of the complex chromium compounds of azo dyes :
de
en
- DE603784C - Bottle spool :
de
en
- DE603890C - Multi-pole electrical machine with small expansion in one direction :
de
en
- DE604043C - File guide for sharpening saws :
de
en
- US1976132A - Portland cement manufacture :
en
- US1976133A - Process of grinding portland cement :
en
- US1976135A - Process of making single soled shoes :
en
- US1976653A - Cigarette holder :
en
- FI16111A - Anordning vid Mekaniska eldstadsanordningar :
en
fi
- FR771536A - Burners improvements :
en
fr
- GB417643A - Improvements in anodic incandescent lamps :
en
- GB417754A - Improvements in or relating to electric current collectors of the slider shoe type :
en
- DE603959C - Installation auto switch :
de
en
- DE604051C - Jackhammer :
de
en
- USD93550S - Design fob a finger ring :
en
- DE603902C - Device for measuring the accelerating gas pressure and bullet friction in firearms :
de
en
- DE603972C - Door drive for elevators :
de
en
- DE603985C - Drive for the needle bar transverse oscillation in zigzag sewing machines :
de
en
- AT138863B - Shirt. :
de
en
- AT138894B - Carbon arc lamp closed vacuum-tight. :
de
en
- GB417533A - Improvements in or relating to safety devices for pressing, stamping and like machines :
en
- FR771466A - Mobile contact with rolling motion on the fixed contact, intended for electrical switches with overcurrent tripping :
en
fr
- US1976459A - Process for rough turning in the lathe or similar machine tool :
en
- GB417777A - Thread-controlling mechanism for sewing machines :
en
- DE603730C - Device for dispensing a liquid in an adjustable amount :
de
en
- GB417572A - Improvements in or relating to snap fastener studs :
en
- FR771412A - Sequined lace and tulles :
en
fr
- GB417524A - Improvements in or relating to automatic or semi-automatic telephone or like systems comprising coin box stations :
en
- FR44068E - Improvements to lighting devices :
en
fr
- FR44077E - Selective dowsing rod :
en
fr
- GB417508A - Improvements in or relating to lidded containers :
en
- GB417566A - Improvements in and relating to reaping and mowing machines :
en
- US1976117A - Mail box and indicator :
en
- FR44089E - Improvements to automatic headlight systems :
en
fr
- FR771627A - Observation scope for defense against aircraft :
en
fr
- GB417557A - Improvements in and apparatus for the glue treatment of wooden dowel pins and like connecting members :
en
- FR771528A - Improvements to internal combustion and explosion engines :
en
fr
- DE603960C - Electrical unit, consisting of main machine and exciter :
de
en
- GB417787A - Improvements in and relating to electric transformers :
en
- US1976316A - Golf tee :
en
- US1976259A - Machine for folding paper bags :
en
- US1976285A - Wire stitching machine for stitching corrugated cardboard cartons or the like :
en
- DE603830C - Brush holders, especially for reversing motors :
de
en
- DE603680C - Method and device for low-tension stranding out of round wires :
de
en
- FR44080E - Autonomous and independent steam heating concentrator and desulfurizer :
en
fr
- FR44095E - Back-to-back table replacing the bench for sinks or similar shelves :
en
fr
- GB417632A - Improvements in and relating to address-printing machines :
en
- FR771514A - Improvements in the manufacture of rubber articles requiring compressibility, such as padding cushions :
en
fr
- GB417522A - Improvements in heaters for the intake manifolds of internal combustion engines :
en
- DE604074C - Switching device to be arranged on alarm clocks for automatic switching on and off of the electric current :
de
en
- DK49357C - Cigarette lighters. :
da
en
- FR771408A - High efficiency automatic pick-up system :
en
fr
- US1975836A - Automobile construction :
en
- US1976380A - Egg cleaning machine :
en
- CA345183A - Ski binding :
en
fr
- US1975880A - Electrical discharge apparatus :
en
- US1976226A - Device for transmitting intermittent motion :
en
- US1976592A - Drain for breather type roofs :
en
- US1976096A - Electrical signaling system :
en
- US1976504A - Coupling device for electrical circuits :
en
- US1975974A - Piston expander :
en
- AT138979B - Mechanical warp thread monitor in the heald frame. :
de
en
- AT138995B - Plate for the production of furnace screens u. like :
de
en
- GB417633A - Improvements in or relating to multiple groove expanding pulleys :
en
- DE604010C - Process for coating materials of all kinds :
de
en
- FI16101A - Compatibility with the application of Strumpor :
en
fi
- GB417637A - Improvements relating to high pressure pipe joints :
en
- GB417795A - Improvements in or relating to electrical power metering systems :
en
- AT138990B - Device for scaffolding. :
de
en
- GB417542A - Improved waist supported trousers :
en
- GB417612A - Improvements in and relating to the grinding of curved surfaces :
en
- US1976266A - Auxiliary liquid level indicating means :
en
- FR771531A - New sound recording device :
en
fr
- FR771587A - Photographic material for color raster images and method of making same :
en
fr
- US1976334A - Edge setter :
en
- US1975957A - Radiator :
en
- US1976294A - Spark plug :
en
- DE603865C - Centrifugal mill generating an air stream without an auxiliary fan :
de
en
- DE604048C - Movable vehicle floor :
de
en
- DE604092C - Pulsator for milking machines :
de
en
- GB417999A - Improvements in or relating to the polymerisation of organic compounds :
en
- US1975921A - Heater :
en
- FR771537A - Improvements in the manufacture of pointless incandescent electric lamps or similar articles :
en
fr
- DE604042C - Hand hoe with a multi-pronged blade :
de
en
- DE603796C - Circuit arrangement for glow cathode roentgen tubes with two cathodes :
de
en
- FR771509A - Improvement in liquid meters :
en
fr
- IE13734L - Rail manufacture :
en
- DE603903C - Device for calculating and visually displaying profit shares on totalizator devices :
de
en
- US1976171A - Shingle :
en
- CA345220A - Pipe wrench :
en
fr
- FR771683A - Improvements to vehicles and more particularly to refrigerated vehicles :
en
fr
- GB417941A - Building construction units and jointing means therefor :
en
- FR44057E - Suspension device with variable elasticity :
en
fr
- FR771549A - Dimmable switch :
en
fr
- DE603597C - Particularly as a pulse generator for remote display of the phase shift of induction counters :
de
en
- FR771487A - Airless injection diesel engine :
en
fr
- US1975986A - Covering for surfaces exposed to the weather :
en
- US1976214A - Device for electrical purification of gases :
en
- US1976547A - Filter for liquid and gas substances :
en
- FR771631A - Drill bit :
en
fr
- USD93566S - Design for a game apparatus :
en
- FR771650A - Process for obtaining ethylene oxide by direct oxidation of ethylene :
en
fr
- GB418116A - Improvements in or relating to automobile control devices :
en
- US1976283A - Method of treating solutions of phosphate rock in nitric acid :
en
- USRE19340E - Design fob a mail box :
en
- USD93545S - Design fob a shoe :
en
- DE603849C - Playback device :
de
en
- USD93544S - Design fob a shoe :
en
- US1976137A - Hydraulically actuated slide for machine tools :
en
- DE603798C - Process for the detoxification of exhaust gases from internal combustion engines :
de
en
- DE602853C - High-voltage transformer with high-voltage coils arranged at an angle to one another :
de
en
- DE603917C - Device for stripping off the excess mass that accumulates on the ready-made template when turning off bowls, plates or similar dishes :
de
en
- GB417609A - Portable staging :
en
- AT138891B - Nebulizers, in particular for treating body cavities. :
de
en
- AT138974B - Machine for the production of strips of wood to be processed into fuse strips made of wood, cardboard or the like. :
de
en
- US1975883A - Method of manufacturing linoleum :
en
- CA345227A - Porous rubber manufacture :
en
fr
- US1976100A - Two-piece top operating table :
en
- US1976444A - File safe :
en
- US1976676A - Conveyer for use in mines or otherwise :
en
- US1975826A - Cam shaft drive for radial engines :
en
- US1976321A - Duplex envelope :
en
- US1976252A - Holder for lip sticks :
en
- USD93590S - Design for a shoe :
en
- US1975995A - Sole fitting machine :
en
- US1976375A - Beryllium-aluminum alloy and method of heat treating the same :
en
- US1976455A - Semi-flexible handle for polo mallets :
en
- DK49362C - Procedure for Making Yeast. :
da
en
- FR44060E - Devices allowing rapid control of any device placed at a variable distance :
en
fr
- FR771501A - Advanced electric capacitor :
en
fr
- US1976107A - Milling machine :
en
- DE603958C - Current-dependent circuit breaker with an additional heating device :
de
en
- DE604072C - Forwarding device for cord amplifiers :
de
en
- FR771678A - :
fr
- US1976215A - Casting of ingots :
en
- USD93574S - Design fob a table :
en
- FR771545A - Removable, extendable and orientable electric light device for typewriters, accounting machines and others :
en
fr
- US1975904A - Spindle mechanism for gas engine valve reseaters :
en
- US1975968A - Cast brake drum construction :
en
- US1976587A - Stall indicator for airplanes :
en
- US1975864A - Fish stringer :
en
- US1976008A - Insulating device :
en
- US1976138A - Back lash compensator :
en
- US1976706A - Beacon and air current indicator :
en
- FR771595A - Advanced tubular system for heat exchange :
en
fr
- DE598291C - Spindle toys :
de
en
- DE603813C - Electric train protection device :
de
en
- US1976249A - Card filing device :
en
- DE603820C - Block-shaped contact fingers, especially of a curved shape :
de
en
- GB417819A - Improvements in or relating to air compressors :
en
- US1976604A - Garter fastener :
en
- FR771660A - Advanced mold for vibrated concrete pipes :
en
fr
- USD93575S - Design for a table :
en
- US1975917A - Conveyer :
en
- US1976105A - Milling machine :
en
- US1976388A - Apparatus for producing oxygen from liquid air :
en
- US1975869A - Safety supporting means for brake beams :
en
- US1976070A - Hone :
en
- US1976241A - Crank arm :
en
- US1976648A - Remote control system :
en
- DE603760C - Process for the preparation of condensation products of azo dyes :
de
en
- DE603997C - Lock with device against removal of the key before the bolt lock is complete :
de
en
- GB417806A - Improvements in or relating to power transmission mechanism and variable speed gearing :
en
- FR771616A - Electromechanical feeding device for automatic devices inserting sheets into graphic machines :
en
fr
- DE603856C - Case for cigarettes :
de
en
- US1976282A - Acoustic wall board :
en
- FR771427A - Device for twin wheels of heavy goods vehicles :
en
fr
- AU1367633A - Improvements in rail anchors :
en
- GB417565A - Improvements in and relating to automatic seam-welding machines :
en
- US1976385A - Electric discharge tube :
en
- FR771608A - Fun and informative game :
en
fr
- DE604049C - Method and device for loosening dust-like goods in containers of all kinds :
de
en
- DK49377C - Electron tube coupling with adjustable gain and attenuation reduction. :
da
en
- FR771557A - Chain shifting gear change device for cycles :
en
fr
- FR771459A - Body-shaped vehicle bodies with least air resistance, particularly for motor vehicles :
en
fr
- FR771606A - Device for automatically controlling the brakes of a towed vehicle when it is separated from its towing vehicle :
en
fr
- FR771624A - Rail manufacturing process :
en
fr
- GB417815A - Improvements in or relating to signal devices for pedestrians :
en
- FI16129A - Kontinuerligt blekningsförfarande jämte därför avsedd apparat :
en
fi
- AT139012B - Cam control for valves, in particular for the valves of internal combustion engines. :
de
en
- FR771669A - Improvements to measuring and control devices with light indication :
en
fr
- US1976625A - Electromagnetic gas regulating and igniting attachment :
en
- US1975905A - Skate :
en
- US1976591A - Method of utilizing natural hydrocarbon gases :
en
- US1976702A - Engine mounting :
en
- US1976359A - Light filtering overcoating :
en
- US1976412A - Treatment of poultry :
en
- US1975967A - Collapsible tube :
en
- US1976310A - Rheostat :
en
- US1976467A - Fire extinguisher :
en
- US1976685A - Lace curtain :
en
- GB417739A - Improvements in ventilating buildings or vehicles :
en
- CA345202A - Mercury switch :
en
fr
- US1976136A - Milling machine :
en
- US1976481A - Wave analysis :
en
- US1976206A - Crate carrier :
en
- DE603744C - Tabulating machine with group control device :
de
en
- FR44074E - Sports mechanical horse :
en
fr
- GB417768A - Improvements in taper roller bearings :
en
- AU1693634A - Organic cyanogen compounds and their application :
en
- DE603895C - Anti-cathode for x-ray tubes :
de
en
- CA345214A - Safety glass :
en
fr
- US1976663A - Synchronized spring clock movement :
en
- AT138931B - Car body with side walls composed of several fields. :
de
en
- US1975870A - Indirectly heated cathode :
en
- US1976006A - High voltage switch :
en
- US1976599A - Printing device :
en
- DE603860C - Telex system :
de
en
- DE603866C - Filter box for protection against gases like the Leclercq box with several compartments :
de
en
- DE603869C - Pilgrim roller caliber :
de
en
- AT138882B - Electric discharge lamp. :
de
en
- AT138965B - Oil meter. :
de
en
- US1976245A - Loose leaf binder :
en
- US1975925A - Coupling :
en
- USD93533S - Design fob a fly swatter :
en
- DE603874C - Measuring device for fabric webs :
de
en
- FI16112A - Restrictions on the application of the common rules of the common market :
en
fi
- AT139017B - Control for a power transmission with a latent power source. :
de
en
- AT139013B - Compressor for refrigeration systems. :
de
en
- DE603964C - Suspension device for electrical lights on road surges :
de
en
- DE603888C - Safety device for bare power lines :
de
en
- US1976415A - Pump :
en
- DE604046C - Device for remote indication of blown lamps by means of a drive indicator :
de
en
- DE603714C - Test stand based on electrical power measurement for roadworthy vehicles :
de
en
- AT138851B - Mixing drum. :
de
en
- AT138914B - Mortise lock. :
de
en
- CA345185A - Dehydrated flour mixture :
en
fr
- DE595147C - Moving grate :
de
en
- US1976041A - Liquid fuel burner :
en
- US1976017A - Locking thread mechanism :
en
- AT138927B - Crash bar animal trap. :
de
en
- DE603956C - Putty-free clapper attachment for suspension isolators by means of a spring ring :
de
en
- DE594180C - Level :
de
en
- DE604084C - Device for achieving an even draft in the chimney :
de
en
- AU1697534A - Improved method of and apparatus for wrapping cylindrical articles :
en
- CA345216A - Paper filler :
en
fr
- AT138966B - Arrangement for reducing or eliminating the influence of interference in circuit arrangements with electron tubes. :
de
en
- CA345204A - Sputum cup :
en
fr
- DE603812C - Rail fastening on cross sleepers using spacer plates with profile strips to slide on clamping claws :
de
en
- FR771592A - Sheet metal system for aerodynamic bodywork :
en
fr
- GB417606A - Improved construction of tooth brush :
en
- US1976691A - Conveying and flattening device for small bags filled with tea or the like :
en
- US1976508A - Nonrefillable container :
en
- US1975775A - Pen and pencil clip :
en
- US1976330A - Ring mounting :
en
- US1975898A - Electrical control system :
en
- US1976142A - Automatic corn popping machine :
en
- DE603841C - Device for quick testing of translucent preparations :
de
en
- DK49369C - Reflector device for Incandescent lamps. :
da
en
- GB417575A - Improvements in and relating to reamers :
en
- FI16106A - Förfaringssätt för framställning av etylalkohol :
en
fi
- DE604021C - Rail bending device :
de
en
- FR771575A - Firearms Improvements :
en
fr
- GB417850A - Braun tube :
en
- US1976224A - Resinlike mass and method of making same :
en
- AT138958B - Device for parallel operation of mechanically independent step control devices. :
de
en
- US1975928A - Method and means for making sound records :
en
- US1976298A - Temperature control :
en
- US1976035A - Grinding machine :
en
- CA345158A - Tracer :
en
fr
- AT138896B - Leather or fabric powder compact. :
de
en
- AT138936B - Process for producing alcohol, especially in agricultural distilleries and suitable diastase preparations for this purpose. :
de
en
- US1975953A - Gate :
en
- US1976516A - Locomotive gathering mechanism :
en
- CA345151A - Hot water heating system :
en
fr
- AT138923B - Process for making a glue soap product. :
de
en
- CA345115A - Collapsible tube closure :
en
fr
- CA345159A - Pipe welding apparatus :
en
fr
- CA345165A - Water tube boiler and superheater :
en
fr
- CA345140A - Interlocking valves :
en
fr
- US1976431A - Air conditioning unit :
en
- AT138996B - Periodic absorption chiller. :
de
en
- US1975800A - Manufacture of pressure molded refractory articles :
en
- US1975994A - Voting machine :
en
- US1976274A - Hasp lock :
en
- GB417826A - Improvements in sheet feeding means for receptacle body forming apparatus :
en
- USPP104P - kordes :
en
- US1976429A - Automotive throttle and choke control :
en
- US1976660A - Code calling system :
en
- US1976119A - Grinding machine :
en
- US1976260A - Ignition circuit :
en
- GB417521A - Improvements relating to garage buildings :
en
- GB418290A - A process of manufacturing artificial masses :
en
- US1976032A - Ventilating device :
en
- US1976075A - Roller track :
en
- US1976176A - Electromagnetic holder structure :
en
- US1976221A - Wood preservative :
en
- DE603637C - Gas generator :
de
en
- US1976483A - Compensated valve gear :
en
- AT138972B - Copy lathe for the production of shoe lasts u. like :
de
en
- US1976568A - Means for transporting bananas and the like :
en
- US1976402A - Power operated mechanism :
en
- US1976179A - Adjusting device for x-ray tubes :
en
- USD93572S - Design for a family altar :
en
- US1976325A - Poppet valve gear :
en
- US1976479A - Bungee control :
en
- GB418287A - Process of disinfecting and cleaning fabrics :
en
- AT138871B - High frequency system. :
de
en
- US1975985A - Method and apparatus for grinding valve seats :
en
- US1976584A - Electrical instrument :
en
- AT139045B - Arrangement for the electromagnetic recording of characters and symbols. :
de
en
- US1975919A - Culinary device :
en
- US1976082A - Amusement machine :
en
- US1976253A - Portable caulking gun :
en
- AT138999B - Light metal pistons, in particular for internal combustion engines. :
de
en
- US1975776A - Air cooled internal combustion engine :
en
- USD93539S - Design fob a drape stand :
en
- AU1456833A - Improvements relating to hotwater systems :
en
- AU1708934A - Improvements relating to packing sheets for fragile articles :
en
- CA345221A - Paper machine suction chest :
en
fr
- US1976111A - Machine tool :
en
- US1976225A - Refining white metal scrap :
en
- US1976356A - Distillation of tar :
en
- AT139014B - Heat-insulating food showcase with cooling device. :
de
en
- AT138991B - Store window. :
de
en
- US1976022A - Remotely controlled deluge valve :
en
- FR771560A - Expansion volumes for transformers or electrical devices immersed in insulating liquids contained in sealed tanks :
en
fr
- US1976184A - Cultivating apparatus :
en
- US1976538A - Combination casket and receiver therefor :
en
- US1975818A - Coating for pistons :
en
- CA345181A - Centrifugal separator bowl :
en
fr
- US1975989A - Engine :
en
- US1976707A - Amplifying stethoscope :
en
- US1976313A - Thermohydraulic heat regulator :
en
- US1976219A - Cooking utensil :
en
- DE603792C - Direction-finding device, especially for mobile receiving points :
de
en
- AU1686334A - Improvements in or relating to couplings for tubes and fittings :
en
- DE603632C - Electric hand lamp composed of several housing parts :
de
en
- FR771695A - Warning device for controlling the volume of sounds transformed into modulated vibrating currents :
en
fr
- IE13460L - Television :
en
- DE603983C - Single thread sewing machine with an eye needle penetrating the fabric from below :
de
en
- GB417840A - Improvements in or relating to arc welding apparatus :
en
- DE603755C - Switchboard :
de
en
- DE603926C - Switch with electrically conductive switching fluid :
de
en
- DE603605C - Arrangement for converting alternating current of a given frequency into such a given frequency of another by means of controlled discharge paths, in particular electron tubes controlled by grids with a glow cathode, without a direct current intermediate circuit :
de
en
- DE603785C - Schuettelrutschen connection with shots fixed against each other in their height position by groove guides :
de
en
- AT138907B - Liquid level indicator. :
de
en
- US1976597A - Tractor propelled implement :
en
- US1975947A - Machine tool :
en
- DE604090C - Flap valve for cesspools :
de
en
- CA345177A - Black liquor processing :
en
fr
- DK49352C - Double flip. :
da
en
- US1976247A - Wire drawing machine :
en
- US1976407A - Vernier for meter recording mechanism :
en
- DE603636C - Process for heat regulation in reaction zones, especially for the heat treatment of hydrocarbon oils :
de
en
- DE603911C - Combined hem and cap foot for sewing machines :
de
en
- US1975973A - Ice dispensing apparatus :
en
- DE603832C - AC generator for non-sinusoidal voltage curve :
de
en
- US1975799A - Type-setting machine :
en
- US1975845A - Valve for compressors :
en
- US1975879A - Lighting unit :
en
- US1976200A - Deep-well turbine pump :
en
- US1976704A - Gas purification :
en
- US1976156A - Paper cutting machine :
en
- US1976348A - Method and apparatus for the manufacture of rubber thread :
en
- AT138971B - Stocking made in one operation on the flat weft knitting machine and process for its production. :
de
en
- US1976198A - Loose leaf binder :
en
- DE603703C - Touch-proof festoon socket with switching device activated by the lamp when inserting :
de
en
- GB417867A - Improvements relating to the control of compound-wound direct current electric motors :
en
- GB418289A - An improved process for the production of composite fertilisers :
en
- DE603948C - Stamp device with ribbon :
de
en
- FR771561A - self-locking expandable nut :
en
fr
- GB417741A - Apparatus for optical sound recording and reproducing :
en
- US1976333A - Treatment of alloys :
en
- US1976612A - Automatic mutuel ticket protectos :
en
- US1976163A - Luminair :
en
- US1976695A - Fishing lure :
en
- AT138869B - Procedure for single-frequency broadcasting. :
de
en
- AT138888B - Dark field condenser with a single reflective surface for microscopes. :
de
en
- US1975796A - License tag protection device :
en
- US1976088A - Sausage mold :
en
- USD93584S - Design for a doll :
en
- US1975971A - Holder for loose-leaf binders and the like :
en
- US1976373A - Amusement device-coin controlled :
en
- US1976506A - Powder mixing and spraying device :
en
- US1976389A - Shoe :
en
- USD93576S - Design fob a table :
en
- DE604031C - Commutator with insulation layers provided between the individual commutator bars, the ends of which protrude from the end surface of the commutator facing the motor winding head :
de
en
- US1976076A - Roller track :
en
- US1976563A - Portable bowling alley :
en
- AT138878B - Pelvic knife for internal pelvic measurement. :
de
en
- CA345239A - Fly swatter :
en
fr
- US1976147A - Ice cube tray :
en
- US1975987A - Process of refining hydrocarbon oil :
en
- US1976104A - Milling machinery :
en
- US1976397A - Electric glow discharge tube :
en
- CA345126A - Dirt moving device :
en
fr
- US1976114A - Grinding machine :
en
- US1976452A - Carburetor :
en
- US1975961A - Clutch mechanism :
en
- US1976112A - Grinding machine :
en
- US1975889A - Heat exchanger and process of making the same :
en
- US1976019A - Art of making roller bearings :
en
- US1976524A - Pneumatic tool :
en
- CA345162A - Thermionic relay circuit :
en
fr
- US1976432A - Fluid power transmission :
en
- US1976600A - Card punching machine :
en
- AT139020B - Crank mechanism for two opposing pistons rotating in the same direction. :
de
en
- US1976130A - Grinding machine :
en
- US1976211A - Method of making containers and packaging goods :
en
- CA345127A - Freight car door :
en
fr
- DE604022C - Warehouses, especially for rail vehicles :
de
en
- DK49353C - Ring-shaped bucket and bowl holder for hanging on ladders. :
da
en
- AT139016B - Water tap. :
de
en
- CA345195A - Bolster :
en
fr
- DE603794C - Electrical measuring device with filament and thermocouple :
de
en
- DE603827C - Insulating housing for surge arrester :
de
en
- DE604047C - Cutting device for straight cigarette machines :
de
en
- FR771435A - Assembly devices for securing scaffolding tubes and the like :
en
fr
- AT138964B - Method and device for the production of castings with a dense structure. :
de
en
- GB417713A - Improvements in and relating to cathode ray-tubes :
en
- GB417734A - Method of making fuel gas from hydrocarbon oils and steam :
en
- GB417635A - Electrical cable and method of manufacture :
en
- AU1779934A - Improvements in audio frequency transmission circuits :
en
- US1975786A - Journal bearing :
en
- US1976632A - Apparatus for testing the brakes of vehicles :
en
- AT139037B - Installation on electrically powered vehicles, especially locomotives, with several motors working in parallel to prevent the motors from skidding. :
de
en
- DK49366C - Procedure for Increasing the Capacity of Lead Accumulators with Sulfuric Acid Electrolyte. :
da
en
- US1976153A - Blank or unit for making dental plate :
en
- US1976439A - Water softening apparatus :
en
- AT138920B - Process for the production of refractory masses. :
de
en
- DE603757C - Electric glass cartridge fuse :
de
en
- US1975834A - Vacuum tube circuit :
en
- AT139008B - Cooling system on railcars or trams for forward and reverse travel. :
de
en
- AT139044B - Pressurized gas nozzle switch. :
de
en
- AU1502933A - An improved mounting forthe steering road wheel or wheels of motor vehicles :
en
- US1976324A - Golf club :
en
- US1976618A - Duplicating machine :
en
- USD93554S - Design for a medallion ob similar :
en
- AT138897B - Current lead-in wire for vessels made of borosilicate glass, in particular for electric fluorescent tubes with metal vapor filling, which consists of a nickel-tungsten alloy, optionally with the addition of cobalt. :
de
en
- AT138978B - Double-sided, multi-level twisting machine. :
de
en
- AU1779834A - Improvements in radio receiving systems :
en
- CA345209A - Guy guard :
en
fr
- US1976094A - Plant support :
en
- US1976277A - Torque indicator :
en
- US1976340A - Plant spraying device :
en
- AT138883B - Electric discharge tube. :
de
en
- US1975914A - Sewing machine :
en
- US1976421A - Display stand :
en
- FR771502A - Refrigerator appliance :
en
fr
- DE603845C - Gas turbine plant :
de
en
- GB418281A - Improvements in and relating to humidity responsive devices :
en
- FR771517A - Pneumatic apron dryer :
en
fr
- US1976173A - Barrel stave :
en
- CA345249A - Rotary piston pump :
en
fr
- DE603862C - Telegraph apparatus in which the signals to be sent are set or stored by control devices in the order to be transmitted :
de
en
- DE604003C - Device for double adjustability of the scraper knife in drum dryers :
de
en
- FR771698A - Locking device :
en
fr
- FI16114A - Heater for coffee machine :
en
fi
- FR771448A - Hot water boiler for laundry work :
en
fr
- AT138879B - Twine surgical glove. :
de
en
- AU1751634A - Sparkplug insulator :
en
- FR771656A - Additional air heater for all homes :
en
fr
- GB417593A - Improvements in devices or apparatus for purifying liquids :
en
- GB417912A - Improvements in and relating to rubber derivatives :
en
- GB417561A - Improvements in and relating to smokers' pipes :
en
- AT138976B - Process for producing printing effects on knitted fabrics. :
de
en
- GB417529A - Improvements in or relating to projectiles :
en
- DE603995C - Braking device acting on the towing vehicle when the trailer hits the trailer :
de
en
- US1976223A - Vehicle and vehicle door operating mechanism :
en
- FR771462A - Absorbent filter cartridge for pipes and other smoking articles :
en
fr
- FR771453A - :
fr
- AT139027B - Electromotive drive device for voters or the like in telecommunications systems. :
de
en
- AT138903B - Metal bag. :
de
en
- GB417628A - Improvements in and relating to gas meters :
en
- GB417749A - Improvements in or relating to door and the like bolts :
en
- DE604089C - Turntable drive :
de
en
- GB417556A - Method of production of alginic acid esters from seaweed :
en
- GB417507A - Improvements in and relating to drip-guards for brushes :
en
- GB417563A - Improvements in or relating to the production of goods of or containing rubber :
en
- FR771473A - Brake for small electric motors, especially applicable to sewing machine motors :
en
fr
- AT138924B - Process for the production of a roller hair-like substance. :
de
en
- CA345197A - Moth preventing composition :
en
fr
- US1975909A - Engine mounting :
en
- US1976288A - Pocket stamp :
en
- US1976304A - Centrifugal governor for a motion picture camera :
en
- FR44079E - Improvements in electrical steels and manufacturing process for said steels :
en
fr
- GB417807A - Improvements in or relating to electric switch setting mechanism for automatic control apparatus :
en
- US1975761A - Cracking apparatus :
en
- GB417727A - Improvements in devices for sharpening razor biades :
en
- GB417748A - Improvements in tennis and like rackets and in methods of manufacturing the same :
en
- GB417607A - Improvements in brakes for cycles, motor cycles and the like :
en
- US1976284A - Kitchen machine :
en
- FR771629A - Mechanical device with additional air currents for the projection of embankments :
en
fr
- DE603873C - Small slingshot :
de
en
- FR771423A - Preparation of lacquers :
en
fr
- GB417737A - Safety razor for flexible razor blades :
en
- GB418061A - Improvements in the manufacture and production of weed-killing preparations :
en
- FR771529A - Process for isolating electrical conductors and insulated conductors, produced by this process :
en
fr
- FR771614A - Auxiliary products of the textile industry :
en
fr
- DE603546C - Rotary rocker drive with a motorized pushing device :
de
en
- US1976297A - Preparation or reduction of wood or other fibrous material :
en
- US1976690A - Signal operating switch :
en
- US1976299A - Photographic developer :
en
- DE590304C - Mine support :
de
en
- GB417503A - Improvements in or relating to grain scouring and polishing machines :
en
- DE595007C - Process for introducing or pressing liquids into loose masses, soil fillings, etc. :
de
en
- DE603676C - X-ray apparatus :
de
en
- DE604029C - Electric fuse :
de
en
- FR771563A - Air-condenser for turbine or other steam engine :
en
fr
- FR771628A - Apparatus for the drip or intermittent flow of liquids using the phenomenon of capillarity :
en
fr
- FR771651A - :
fr
- US1976446A - Shoe stretcher :
en
- GB417577A - Improvements in means for clamping a tool to the tool spindle of machine-tools and for ejecting the tool :
en
- US1975881A - Railway wheel assembly :
en
- DE603947C - Stuffing box for steam turbines :
de
en
- DE603745C - Printing punch card machine :
de
en
- GB417788A - Improvements to steam cookers :
en
- DE603965C - Glass cutting machine :
de
en
- FR771569A - Product for stripping dyed hair :
en
fr
- FR771673A - Devices and measures to be taken against gas :
en
fr
- US1975811A - Engine mounting :
en
- US1976697A - Gear lock :
en
- US1975965A - Pump :
en
- US1976239A - Glassware forming machine :
en
- AT138917B - Process and molds for relocating the weak zone from the middle of a block to one side and achieving better stackability and initial contact. :
de
en
- FR771496A - Electro-thermal generator or accumulator :
en
fr
- GB417747A - Improvements in or relating to electric discharge lamps :
en
- AT139011B - Device for starting mobile pumps designed for different suction heights. :
de
en
- CA345173A - Fluid pressure brake :
en
fr
- GB417630A - Improvements in temperature regulating systems :
en
- DE603993C - Detachable connection of flexible covering parts with fixed covering parts or other fixed components, especially for aircraft :
de
en
- GB417530A - Improvements in or relating to litter baskets :
en
- AT138962B - Process for the production of footwear made of rubber, in particular bathing shoes and beach shoes. :
de
en
- FR771416A - Aircraft thruster and its application, improvement to patent n deg. 673.193 of March 22, 1929 :
en
fr
- FR771599A - New explosive compounds consisting of or containing nitrates of alkyltrimethylomethanes :
en
fr
- US1976497A - Tea bag :
en
- US1975797A - Gas mask :
en
- IE13332L - Trawl nets. :
en
- US1976270A - Means for illuminating dials of instruments :
en
- US1976611A - Regulating system :
en
- DE603897C - Process, sinker and circular knitting machine for the production of clad knitwear :
de
en
- DE603994C - Airplane wing with changeable curvature :
de
en
- DE604056C - Device for operating an extension from a remote main unit :
de
en
- AU1684234A - Improvements in or relating to cushion rubber heels for boots and shoes :
en
- DE603853C - Spring and intermediate spring for wire obstacles :
de
en
- FR771508A - Bogie for rolling stock :
en
fr
- US1976474A - Cigar box :
en
- DE603779C - Tanker, especially for transporting wine :
de
en
- GB417939A - Improvements in folding and cabinet bedsteads :
en
- US1976489A - Electron discharge device :
en
- US1976511A - Paint applying device :
en
- CA345111A - Hair drying hood :
en
fr
- DE603829C - Ventilation device for direct current converter arrangements :
de
en
- DK49368C - Procedure for preserving green fodder. :
da
en
- DK49370C - Machine for making briquettes of peat soil and the like. :
da
en
- GB417614A - Improvements in and relating to lids, covers, stoppers and like closures :
en
- GB417652A - Improvements in the distillation of tar :
en
- GB417811A - Device adapted for purifying air induced by internal combustion engines and eliminating moisture therefrom :
en
- FR771516A - Improvements to automatic liquid rheostats for starting electric motors :
en
fr
- FR771652A - Improvements to electric accumulator bins :
en
fr
- GB417708A - Improvements in or relating to sliding roofs for vehicles :
en
- DE604013C - mandrel :
de
en
- GB417627A - Improvements in or relating to thermionic valve circuit arrangements :
en
- FR771519A - kapok gin :
en
fr
- FR771450A - Metal panel for formwork and its production process :
en
fr
- FR771625A - Detector mounting :
en
fr
- DE604080C - Series resistor for electric light bulbs :
de
en
- AU1451133A - Improvements in or relating to radio and like modulated carrier wave transmitters :
en
- US1975804A - Container :
en
- DE603797C - Method for the intimate attachment of a body made of a low melting point metal to a body made of a higher melting point metal :
de
en
- DE603822C - Circuit arrangement to achieve an approximately uniform response strength of resonance remote control relays for high-voltage networks superimposed with non-network control frequencies :
de
en
- GB417820A - Screw cutting die-head :
en
- US1976018A - Coupler connection for railway draft riggings :
en
- US1976236A - Automatic generating plant :
en
- US1976501A - Electric plug :
en
- GB417796A - Improvements in or relating to printing telegraph exchange systems, particularly with automatic switching operation :
en
- FR771544A - Non-glare headlight system for automobiles and other applications :
en
fr
- FR771406A - Developments to bearings particularly applicable to thrust bearings :
en
fr
- GB417767A - Sealing plate for non-liquid type of device for preventing back-firing in gas mains and the like :
en
- FR771581A - Oscillating piston machine with surface seal :
en
fr
- FI16110A - Mataranordning fört positiva kolet hos strålkastare, båglampor o.dyl. :
en
fi
- GB417641A - Automatic analyser-detector for liquids :
en
- GB417738A - Method of producing copies from pictures on multi colour screen films :
en
- US1976623A - Jar clamping tool :
en
- US1976178A - Ignition coil and distributor assembly :
en
- FR44098E - Bearing lock for automobile brakes :
en
fr
- FR771558A - Improved removable closure for vacuum tubes :
en
fr
- FR44064E - Magnesium manufacturing process :
en
fr
- AU1448433A - An improved specific for preventing and destroying blue mould on tobacco plants :
en
- GB417615A - Improvements in or relating to gas control means for gas heated geysers :
en
- GB417647A - Improvements in and relating to colour picture projection :
en
- FR771582A - Device for endlessly unwinding a film on a cinema device :
en
fr
- DE591586C - Centering device for the conical membrane of electrodynamic loudspeakers :
de
en
- GB417841A - Calculating device :
en
- GB417685A - Improvements in and relating to therapeutic agents and processes for the preparationof the same :
en
- FR44051E - Pump with automatically variable flow in inverse proportion to the pressure :
en
fr
- GB417745A - De-ballasting machine for railways :
en
- GB417523A - Improvements relating to valve mechanism, particularly for use in internal combustion engines, steam engines, pumps or other machines in which the flow of fluids or liquids has to be controlled :
en
- GB417698A - Improvements in and connected with conduits, penstocks or the like :
en
- DE603774C - Split flange ring for wheel rims :
de
en
- FR771637A - Further training in the manufacture of chairs or other wooden seats :
en
fr
- GB417686A - Milling machines and like machine tools :
en
- GB417731A - Improvements in and relating to electric motor control systems :
en
- US1975770A - Control system for gas discharge tubes :
en
- FR771622A - Light metal alloy ski :
en
fr
- DE603861C - Electric type printer with sending and receiving device :
de
en
- DE603575C - Remote drive for recording micrometers on astronomical instruments :
de
en
- FR771591A - Automotive vacuum alarm :
en
fr
- US1976518A - Fuel feeding device :
en
- AT138885B - Molding, e.g. B. Dental post made of three metallic layers. :
de
en
- AT138901B - Method and device for the production of wood flour for the production of artificial masses. :
de
en
- AT138934B - Cash register and accounting machine with several rows of adding units. :
de
en
- US1975779A - Gabment container of the wardrobe type :
en
- FR771541A - Weeder :
en
fr
- GB417935A - Improvements in and relating to sound wave attenuating apparatus :
en
- FR771690A - Electric clock chime :
en
fr
- FR771638A - :
fr
- GB417832A - Improvements in mechanism for feeding stock bars through rotary spindles :
en
- GB417674A - Improved detachable handle-frame for garden or like rollers, having one or more cylinders :
en
- US1975782A - Magazine for feeding material :
en
- US1975990A - Engine :
en
- US1976692A - Microphone :
en
- FR771571A - Improvements to devices for sharpening and ironing razor blades :
en
fr
- FR771684A - Coupling process for electric discharge valves in rarefied vapors or gases and other devices with unidirectional conductivity :
en
fr
- US1975910A - Engine mounting :
en
- US1976332A - Means for twisting and winding artificial filaments :
en
- GB417680A - Improvements in or relating to sanitary covers for beds, mattresses and the like :
en
- FR771572A - Process for correcting the physico-chemical balance in bicarbonate water heating installations :
en
fr
- GB417799A - Improvements in or relating to chromium steels :
en
- GB417829A - Improved process of converting carbon monoxide with steam :
en
- CA10492S - Child's scooter :
en
- US1976115A - Orthodontia band bracket :
en
- US1976437A - Railway signaling system :
en
- US1976658A - Combined lock and protector adapted for use with percolator tops :
en
- US1976167A - Nitrogenous derivatives of the anthraquinone series and process of making same :
en
- AT138960B - Cash register with two or more adding units. :
de
en
- FR44071E - Improvements in the construction of gas meter flywheels :
en
fr
- FR771551A - Control system for a reversible panel pivoting around one of its axes of symmetry with respect to a frame or support movable angularly around one of its edges :
en
fr
- FR771620A - Further training in coupling and fixing devices for scaffolding :
en
fr
- DE603831C - Arrangement of blocking chains for harmonics that are switched on in power circuits, especially in DC circuits :
de
en
- FR771640A - Actuating device for windshield wipers, for example for those of automobile windshields, and the like :
en
fr
- US1976456A - Combination fuel valve and tank release :
en
- US1976573A - Aggregate :
en
- DE603936C - Spring drive kinematics :
de
en
- US1975803A - Neutral complex compound of pentavalent antimony with aliphatic hydroxy carboxylic acids and process of making the same :
en
- US1976453A - Garment renovating apparatus :
en
- USD93558S - Design for a medallion ob sekolar :
en
- DE603740C - Process for the production of glow cathodes :
de
en
- FI16128A - Förfaringssätt for framställning av syrafast infodring av cellulosakokare jämte sådan infodring :
en
fi
- FR771472A - Improvements to anti-fraud papers :
en
fr
- AT138866B - Stiffening on cuffs. :
de
en
- FR771538A - Method and apparatus for the flow of gas-saturated liquids :
en
fr
- US1976435A - Method of making an adhesive and the product thereof :
en
- US1976072A - Method and means for preventing chattering of slender work :
en
- US1976139A - Milling machine :
en
- DE603672C - Remote-controlled control resonance device in which the control axis of a device for the optional execution of work processes is brought into specific angular positions by resonance springs tuned to different frequencies :
de
en
- FR771635A - Design, control and housing of propeller pumps, especially for heating systems :
en
fr
- CA345211A - Movable floor for vehicles :
en
fr
- DE603883C - Switching arrangement :
de
en
- FR771486A - Process for preparing condensation products from phloroglucin :
en
fr
- US1976281A - Affixable corner mount for pictures :
en
- CA345161A - Car truck :
en
fr
- US1976493A - Lubricator :
en
- CA345222A - Pilot light housing :
en
fr
- AT139050B - Device for balancing the control circuits of grid-controlled gas discharge vessels. :
de
en
- DE603729C - Polygonal pulley for bucket chains of excavators, elevators or the like. :
de
en
- US1976170A - Knee rest :
en
- US1975997A - Method of welding :
en
- US1976535A - Separating wax from oils :
en
- US1976582A - Method of and mechanism for feeding sheets in lithographic presses :
en
- AT138880B - Orthopedic footwear. :
de
en
- AT138986B - Spreading device for tissue. :
de
en
- US1975891A - Printing press :
en
- US1976640A - Method of preparing original engraved plates for printing on rotary presses :
en
- CA345150A - Insulating material :
en
fr
- US1975812A - Protective circuit for high frequency oscillator tubes :
en
- US1975862A - Hinged fastening :
en
- US1976327A - Reclaiming rubber :
en
- US1976406A - Safety brake :
en
- CA345153A - Clutch plate :
en
fr
- CA345184A - Liquid fuel gasifying method :
en
fr
- US1976056A - Fire extinguisher :
en
- DE603739C - Coil for cage anchor made by casting or injection molding :
de
en
- DE603778C - Starting device for engines of motorized bicycles :
de
en
- US1976186A - Azo coloring materials :
en
- US1976319A - Closure :
en
- US1976594A - Interlocking control for cardiographs :
en
- US1976392A - Combined gas washing and sludge recovering apparatus :
en
- US1976394A - Rubber product and method of making same :
en
- US1976438A - Drying apparatus :
en
- FR44088E - Specific loading device for solid, pasty or semi-liquid materials in a mobile reservoir box :
en
fr
- US1976630A - Method and apparatus for effecting combustion in internal combustion engines :
en
- US1976447A - Hydromechanically operated tube extrusion press :
en
- US1976650A - Dispensing device :
en
- DE603582C - Fuel injection device for internal combustion engines :
de
en
- AT138959B - Security door contact for elevators. :
de
en
- US1976545A - Lighting fixture for ultra-violet and incandescent lamps :
en
- AT138852B - Holding device for loosely stacked sheets. :
de
en
- US1975767A - Road grader and ditcher :
en
- DK49358C - Device for Engines, in particular for Motorcycles and the like. :
da
en
- US1976562A - Regenerative braking :
en
- AT138941B - Protective strips made of paper and a method and device for producing an edge protection for paper sheets, tissue and. like :
de
en
- CA345246A - Gasoline tank cap :
en
fr
- CA345149A - Fire alarm :
en
fr
- US1976106A - Machine tool :
en
- US1976174A - Form measuring device :
en
- US1976367A - Electric car heater :
en
- US1976192A - Diesel engine construction :
en
- AT139026B - Large-scale mercury vapor rectifier with metal wall. :
de
en
- AT139018B - Cross-flow turbine. :
de
en
- CA345146A - Bottle case :
en
fr
- CA345135A - Toilet seat guard pad and dispenser :
en
fr
- DE603746C - Stamping device, especially for mail items :
de
en
- DE603920C - Device for load distribution on several isodrome-controlled engines connected in parallel :
de
en
- US1976079A - Method of and apparatus for circulating oil and refrigerating medium in refrigerating systems :
en
- US1976522A - Method of making grid electrodes :
en
- CA345250A - Composition board :
en
fr
- FR771555A - Improvement to lamp bases for tipped bulbs :
en
fr
- CA345237A - Cobalt titanate :
en
fr
- US1976118A - Handle :
en
- USD93555S - Design for a jhedallion or similar :
en
- DE603799C - Device for automatically influencing a power source depending on the information provided by a display device :
de
en
- DE603940C - Machine for making the heel seat for footwear :
de
en
- DE604062C - Drive device for household appliances to be used in different rooms and other work devices with power requirements :
de
en
- AT138865B - Diaper with changing belt. :
de
en
- US1975829A - Plugging control for electric motors :
en
- US1975884A - Moldable resinoid :
en
- US1975936A - Method and apparatus for cutting and wrapping butter :
en
- US1976360A - Mask for striping wheels :
en
- US1976382A - Machine for cleaning seed cotton and for extracting the seed cotton from burrs and hulls :
en
- US1976659A - Governing mechanism for elastic fluid engines :
en
- DE603536C - Device for cutting food, in particular meat :
de
en
- US1976300A - Means fob eeproducshg colox :
en
- US1976671A - Vanity case :
en
- US1976004A - Pipe construction :
en
- US1975924A - Loom :
en
- US1976463A - Electric valve converting system and exctiation apparatus therefor :
en
- US1975911A - Rotary blower impeller :
en
- US1976058A - Method of producing bearings :
en
- US1976085A - Dental restoration :
en
- USD93570S - Design for a coffee urn :
en
- DE603989C - Embroidery sewing machine with needle moving parallel to and across the seam :
de
en
- US1976126A - Garment seat construction :
en
- US1976217A - Well screen :
en
- US1976378A - Aviation marker :
en
- US1975762A - Safety device for railroad working :
en
- US1975901A - Combined switch and circuit breaker :
en
- AT139036B - Telephone systems with main and sub-exchanges and call counting. :
de
en
- DE604075C - Safety circuit for reverse contactor controls of electric motors to avoid a phase short circuit :
de
en
- AT139047B - Self-collecting locking device for telephones. :
de
en
- US1976116A - Builder's hardware :
en
- US1976486A - Matrix-setting and type-linecasting machine :
en
- USD93532S - Design for a picture case :
en
- US1976287A - Wrapping and labeling small articles :
en
- FR771446A - Gear train for various uses :
en
fr
- FR771568A - Improvements to free-bead gear :
en
fr
- FR771654A - Further training with stereoscopic binoculars and other similar instruments :
en
fr
- GB417755A - Improvements in and relating to the production of absolute alcohol :
en
- GB417920A - Improvements in or relating to carburettors for internal combustion engines :
en
- US1976379A - Reproduction of sound pictures :
en
- US1976350A - Mold for lenses :
en
- CA10491S - Sled :
en
- US1975795A - Gear shifting mechanism :
en
- US1976043A - Seam ironing machine :
en
- US1976160A - Method and apparatus for moving trees :
en
- US1976555A - Welding bell cushion :
en
- FR44081E - Improvement in concentration devices for acid liquors :
en
fr
- US1976544A - Method of treating mineral lubricating oils :
en
- USD93593S - Design foe an oil burner :
en
- US1975766A - Garage door control :
en
- DE604082C - Protective coating for nitrocellulose lacquers made from cellulose esters of organic acids :
de
en
- FR771691A - Improvement in center caps for vehicles :
en
fr
- DE603770C - Drum mill :
de
en
- DE603791C - Circuit arrangement for counting conversations in telephone systems :
de
en
- GB417546A - Fountain pen :
en
- GB417595A - Improvements in and relating to apparatus for the decantation of liquid and concentration of mud or sludge :
en
- GB417818A - Tire for rail vehicle :
en
- DE604053C - Teletypewriter, the transmitter device of which can be activated either by a keyboard or by a punched tape :
de
en
- US1975937A - Method of and apparatus for regulating the viscosity of liquids :
en
- USD93587S - Design fob a child s garment :
en
- GB417838A - Improvements relating to the manufacture of simple and multiple fixed electric condensers :
en
- GB417535A - Improvements in weft feeler arrangements of looms for weaving :
en
- FI16138A - Suksiside :
en
fi
- GB417538A - Improvements in or relating to ink fountains for printing presses :
en
- GB417724A - A new or improved border device for lawns :
en
- GB418201A - Improvements in or relating to the vulcanisation of rubber or like materials :
en
- DE603922C - Suspension of rail brake magnets :
de
en
- US1976290A - Hair cutting implement :
en
- DE604018C - Process for the production of furfural :
de
en
- FR44062E - Improvements made to distributors of serial numbers, prospectuses, formulas or other printed on paper or cardboard :
en
fr
- GB417696A - An improved compound enforced asphalt :
en
- GB418063A - Improvements in or relating to electric transformers :
en
- DE603935C - Process for the production of hardboard from vegetable fibers :
de
en
- DE603919C - Device for guiding the flexible air ducts connecting the air chambers of a floating lock trough with the air chambers of a counter-float :
de
en
- DE604063C - Device for dynamic balancing of circulating bodies :
de
en
- GB417730A - Improvements in and relating to combined reciprocating and turbine engine installations :
en
- GB417927A - Improvements relating to supporting arms for gramophone pick-ups or like devices :
en
- US1976267A - Winding drum for hand brakes :
en
- FR771470A - Device for automatically stopping braiding machines in the event of yarn breakage :
en
fr
- DK49364C - Procedure for Continuous Production of Chlorine Sub-Acidification. :
da
en
- US1976364A - Humidifier :
en
- US1976654A - Centrifugal casting machine :
en
- US1976430A - Article holder :
en
- US1976679A - Production of dispersions :
en
- GB417623A - Improvements in steam locomotives :
en
- GB417786A - Improvements in or relating to light fittings and accessories :
en
- USD93591S - Design for a vanity case :
en
- FI16139A - Skidbindsle :
en
fi
- GB417710A - Improvements in and relating to hose supporters :
en
- US1976183A - Electric circuit breaker reclosing relay :
en
- US1976668A - Pharmaceutical preparation :
en
- FR771506A - Mechanical tipping device for vintage dumper :
en
fr
- FR771692A - Improvements to oil burners more particularly intended for locomotives :
en
fr
- GB417836A - Improvements in electrolytic condensers :
en
- US1976005A - Controlling apparatus for lighting effects :
en
- US1976610A - Holder for frozen confections :
en
- DE583774C - Device for demonstrating advertising on a universal light or color flap structure :
de
en
- AT138930B - Pasta machine. :
de
en
- FI16103A - Suit pocket :
en
fi
- US1976491A - Metallic rope :
en
- FR44069E - Automatic puller or extractor operated by motor fluid :
en
fr
- US1976086A - Heater for motor vehicles :
en
- GB417552A - Process for the production of stable mixtures containing vegetable lecithin with or without soya oil :
en
- CA345248A - Electric plug :
en
fr
- US1976512A - Motor control system :
en
- DE603709C - Flat weft knitting machine :
de
en
- DE603913C - Picture sound film recorder or playback device :
de
en
- GB417863A - A method of influencing technically useful micro-organisms, and ferments :
en
- US1976515A - Attachment plug :
en
- FR771685A - New thermostatic control for electric switches :
en
fr
- US1975958A - Motor vehicle ventilator :
en
- US1975993A - Voting machine :
en
- US1976101A - Evaporating unit for refrigeration :
en
- US1976588A - Method of balancing rotors :
en
- USD93548S - Design fob a signal station front :
en
- DE583321C - Process for the production of colloidal solutions of metals and metal compounds in glycerine :
de
en
- GB417784A - Combined furnace back bridge and boiler water circulator :
en
- FI16137A - Anordning vid kardningsmaskiner :
en
fi
- FR771430A - Powder gas evacuation device towards the front of the barrel, for automatic weapons with gas intake :
en
fr
- FR771511A - Fuel gasifier device for combustion engines :
en
fr
- FR771590A - Method of manufacturing diapers and resulting product :
en
fr
- FR771649A - Metallic support :
en
fr
- FR771451A - Improvements to winding devices :
en
fr
- GB418060A - Improvements in or relating to electric cut-out or protective systems :
en
- DE603803C - Establishment of a loading point :
de
en
- FR771468A - Diagram for a level crossing warning sign installation :
en
fr
- GB417846A - Improvements in and relating to presses for moulding plastic substances :
en
- US1975977A - Spring suspension for vehicles :
en
- US1975771A - Process for the recovery of pulp from printed paper :
en
- DE603927C - Knife-like contact :
de
en
- US1976038A - Tire cover and lock :
en
- US1976523A - Synchronizing system :
en
- US1976686A - Combined cutting and forming means :
en
- USD93568S - Design for a burial vault ob article :
en
- AT138933B - Self-collecting printing device for cloakroom cards. :
de
en
- GB417864A - New or improved means for sanding roads for employment on vehicles :
en
- AT138952B - Holding corner for photographs or the like. :
de
en
- CA345145A - Egg case filler :
en
fr
- FR771434A - Wagon pusher :
en
fr
- FR771717A - :
fr
- FR771479A - Machine for ironing automatic razor blades :
en
fr
- FI16108A - Rail wheel :
en
fi
- US1976053A - Irrigating and sprinkling system :
en
- US1976125A - Grinding machine :
en
- US1976561A - Tube base and socket :
en
- US1976161A - Circuit controller :
en
- US1976422A - Stand for ironing boards and the like :
en
- US1976482A - Slot and flap combination :
en
- GB417821A - Method of and tool for joining the ends of iron bands by means of interengaging slits made upon the band ends to be joined :
en
- GB418215A - Improvements relating to wire winding machines :
en
- FR44061E - Kitchen stove kettle :
en
fr
- FR771670A - Shampoo :
en
fr
- FR771492A - Device for transforming all seed drills into seed drills :
en
fr
- GB418280A - Method of and apparatus for the continuous changing of fuel gas mixture in combustion motors :
en
- DE604044C - Process for the production of relief and gravure autotypes :
de
en
- GB417578A - Grid-control arrangement for gas-discharge vessels, more particularly mercury-vapourcurrent rectifiers :
en
- AT138951B - Single chamber compressed air brake. :
de
en
- US1976387A - Perforating and staining mechanism :
en
- US1976677A - Production of alkylene derivatives from alkylene oxides :
en
- AT138989B - Support device for movable scaffolding. :
de
en
- US1975888A - Arrangement in hydraulic turbines :
en
- AT139031B - Circuit arrangement for telephone systems with main exchanges and sub-exchanges equipped for dialer operation. :
de
en
- CA345163A - Thermally operated device :
en
fr
- US1975896A - Connecter for battery terminals :
en
- US1976338A - Motion picture pull down mechanism :
en
- US1976577A - Wall construction :
en
- US1976693A - Container :
en
- DE603904C - Elevator lock for economy watches :
de
en
- US1976084A - Lamp for body cavities :
en
- AU1697434A - Improvements in or relating to degreasing apparatus :
en
- AU1919334A - Improvements relating tothe manufacture of containers of paper woodpulp orthe like :
en
- AT139040B - Circuit arrangement for blocking or releasing any subscriber for connections of a certain value in telephone systems with time and zone counting. :
de
en
- CA345122A - Chromium plating process :
en
fr
- AT138992B - Vacuum cleaner. :
de
en
- US1976634A - Circuit interrupter :
en
- FR771415A - Removable accessory for soda water siphons or others, containing aerated liquids :
en
fr
- FR771530A - Decorative surface :
en
fr
- FR771648A - Fuel saving device in automobile engines acting as a brake :
en
fr
- DE603852C - meat grinder :
de
en
- GB417759A - Improvements in and relating to rotary fluid meters :
en
- FI16113A - Refunds for the production of products of the same type as those used for the production of products :
en
fi
- GB417714A - Braun tube :
en
- GB417716A - Improvements in and relating to greenhouses, forcing frames and like structures :
en
- US1976062A - Shower bath head :
en
- US1976317A - Manual control mechanism :
en
- US1976556A - Method of treating dry rectifiers :
en
- DE603921C - Steam power plant consisting of an upstream and main engine :
de
en
- FR771585A - Method for increasing the capacity of an electrical source :
en
fr
- FR771589A - Automatic watering device covering any polygonal surface and particularly square or round :
en
fr
- FR771433A - Process of treating wood with a view to decorating or adorning the surface :
en
fr
- FR771682A - Improvements to earthing conductors for lightning rods, transformers or others and resulting new industrial product :
en
fr
- FR771700A - Winder :
en
fr
- GB417771A - Device for trueing profiled grinding discs :
en
- DE603916C - Track system for toy trains :
de
en
- DE603621C - Process for de-acidifying acetylcellulose precipitated in fiber form :
de
en
- US1975899A - Machine for grinding the inner surfaces of cylinders or the like :
en
- GB417568A - Improvements in and relating to protecting sockets for sparking plugs :
en
- US1976643A - Lash cinch hook :
en
- DE603843C - Breakfast frame :
de
en
- FI16140A - Tändsats för Allehanda knallhattar, tändmedel och småammunition :
en
fi
- US1976629A - Gas treatment :
en
- CA345225A - Waxy polish :
en
fr
- DK49354C - Device for Preventing Automobile Wheel Slipping in Smooth Driving. :
da
en
- FR44094E - Coupling device :
en
fr
- FR771553A - Speed limiter device for motor vehicles :
en
fr
- DE603764C - Tomato slicer :
de
en
- DE603743C - Device for displaying values of a function :
de
en
- DK49359C - Method of operation of steam-heated pasteurizers for milk and similar liquids and apparatus for carrying out the method. :
da
en
- DE603872C - Washing machine :
de
en
- CA345171A - Frequency selection means :
en
fr
- USD93571S - Design for a bottle :
en
- DE603788C - Removal of selenium and arsenic from sulfur :
de
en
- GB417779A - Improvements in systems of rotating glass wedges for rangefinders :
en
- CA345206A - Ice cream serving preparation :
en
fr
- FR771567A - Bra and its manufacturing process :
en
fr
- GB417684A - Improvements in the lubrication of locks :
en
- DK49376C - Signal device for railway crossings and the like. :
da
en
- FR771623A - Cable with vibration damping device :
en
fr
- FR771564A - Improvements made to the engine system of gas or steam turbines :
en
fr
- GB417555A - Apparatus for coking powdered coal and like hydrocarbonaceous fuel :
en
- FI16119A - Förfaringssätt for continuous framställning av kryssfaner :
en
fi
- DE603344C - Winding device for rolled strips :
de
en
- DE603839C - Image inverting prism system :
de
en
- DE603857C - Process for the production of lightweight bricks :
de
en
- DE604068C - corset :
de
en
- GB417539A - Improvements in cigarettes :
en
- DE603771C - Fire extinguisher with a chemical container arranged inside the extinguishing fluid container :
de
en
- FR771596A - Devices for lubricating locks, hinges, and the like :
en
fr
- GB417681A - Improvements in or relating to machines for making artificial cream :
en
- CA345133A - Differential :
en
fr
- CA345143A - Racquet stringing implement :
en
fr
- US1976305A - Lubricated screw :
en
- US1976487A - Motor-control system :
en
- US1976626A - Molding process :
en
- US1975964A - Electrical swivel connecter :
en
- FR771424A - Guided slingshot :
en
fr
- DE603762C - Process for the production of briquette pitch :
de
en
- FR771674A - Improvements to electric gas or metal vapor discharge tubes and their equipment :
en
fr
- GB417800A - Improvements in and in the manufacture of endless travelling lattices for conveying fibrous materials and such like :
en
- FR771610A - On-time and prepayment switch more particularly applicable to t receiving stations. s. f. :
en
fr
- GB417567A - Improvements relating to contacts for electrical switchgear :
en
- DE603833C - Shell holder for electrical lighting, the resilient retaining bracket with three supporting parts lying in one plane with it engages under the edge of the shell from the inside :
de
en
- DE603867C - Process for the production of concrete masses with high electrical insulation resistance :
de
en
- FR771452A - Process for recovering sulfur dioxide from gases containing it :
en
fr
- GB417938A - Improvements relating to loose leaf binders and other books :
en
- FI16134A - Lock :
en
fi
- FR44073E - Tamper-evident attachment and closure process, without gluing, for folding boxes and all wrapping systems :
en
fr
- GB417774A - Improvements in the manufacture of raceway members for roller bearings :
en
- DE603804C - Centrifugal drive :
de
en
- US1976012A - Index device :
en
- USD93560S - Design for a hand mirror :
en
- DE603939C - Device for alternating loading of two vessel treatment machines :
de
en
- FR771642A - Method and apparatus for reducing oxides of refractory metals :
en
fr
- FI16117A - Anordning for the supply of airbags to the local area :
en
fi
- FR771490A - Improvements to heating devices :
en
fr
- AT138873B - Device for suppressing interference frequencies in amplifiers with indirectly heated cathodes. :
de
en
- US1976598A - Induction motor :
en
- GB417592A - Woodworkers adjustable measuring and marking-off dovetail gauge :
en
- GB418283A - An improved automatic double acting reciprocating pumping apparatus operated by liquid or air under pressure :
en
- US1976269A - Keyhole illuminating device :
en
- US1976503A - Impulse testing device :
en
- US1975906A - Cloth board :
en
- US1976575A - Refractory regenerator brick :
en
- US1976209A - Container :
en
- US1976609A - Electrical apparatus :
en
- DE603877C - A carbonic acid ice container placed over the frozen or chilled goods :
de
en
- DE603974C - Fine adjustment for elevators :
de
en
- FR771429A - Oil-free power switch :
en
fr
- FR771488A - Electric discharge tubes :
en
fr
- AT138929B - Billiards. :
de
en
- DE603821C - Electrical circuit breaker with at least one liquid contact :
de
en
- DK49350C - Device for water heaters for heating domestic water or similar. :
da
en
- AT138856B - Method and device for the mutual connection of hollow bodies such as pipes, sleeves and. Like. From hardening masses. :
de
en
- DE603801C - Process for the production of asphalt emulsions :
de
en
- DE603879C - Slot sealing :
de
en
- US1975894A - Folding spectacles :
en
- US1976661A - Spectacle front :
en
- US1975874A - Interlocking flashing :
en
- AT138950B - Divan double bed. :
de
en
- DE604091C - Potato harvester with sieve drum rotating behind the share :
de
en
- AT138874B - Process for the manufacture of phosphatide products. :
de
en
- AT139042B - Automatic starting and braking circuits for electric DC drives, in particular electric elevators. :
de
en
- US1976396A - Pavement expansion clip :
en
- US1976471A - Automatic automobile brake lock :
en
- US1975783A - Oil paint resistant to yellowing :
en
- US1976244A - Traction splint :
en
- AT138928B - Motorized tree and branch saw. :
de
en
- CA345207A - Temporary wrapper applying method :
en
fr
- US1975852A - Toothbrush :
en
- US1975903A - Spraying device :
en
- US1976328A - Apparatus for making elastic yarns :
en
- US1976384A - Multivibrator control :
en
- US1976462A - Boiler for power plants :
en
- US1976565A - Sander drum :
en
- USD93573S - Design fob a chest fob silvebwabe ob :
en
- FR771565A - Automatic fluid expansion compensator :
en
fr
- FR771607A - Wire tie for connecting electrical conductors to connection heads and, in particular, spark plug heads of internal combustion engines :
en
fr
- GB417619A - Improvements in and relating to alternating current dynamo electric machines :
en
- GB417762A - Improvements in machines for continually twisting profile wires :
en
- AT138884B - Electron tube. :
de
en
- AT139001B - Roller sleeve. :
de
en
- DE603880C - Electric control :
de
en
- GB417687A - Improvements in and relating to motor road vehicles :
en
- GB417862A - Indigo derivatives :
en
- FR771436A - Coin selector with a stop device for counterfeit coins or the like and a hinged side wall :
en
fr
- FR771668A - Further training in jointer and similar machines :
en
fr
- US1976657A - Electric light fixture :
en
- FR771426A - Apparatus for advertising presentation and cartographic indication of the path of a vehicle :
en
fr
- AT138862B - Fire alarm system. :
de
en
- US1976315A - Planter mechanism :
en
- CA345232A - Draft rigging :
en
fr
- DE603836C - Process for the preparation of stilbene azo dyes :
de
en
- GB417651A - An improved screw-threaded metal wall plug :
en
- US1976113A - Machine tool :
en
- DE603807C - Process for the extraction of pure sulfur :
de
en
- US1976025A - Sheet metal pulley :
en
- AT138977B - Plastering compound for walls and. like :
de
en
- AT138980B - Device for fine sorting of wood chips. :
de
en
- AT139003B - Thermally insulated container for perishable goods. :
de
en
- US1976060A - Lubricating device :
en
- US1976488A - Vacuum electrical device :
en
- US1976311A - Method of treating cut film :
en
- US1976007A - Water cooler :
en
- DE603817C - Mercury toggle switch tubes :
de
en
- FR771588A - Stamped sheet metal chistera :
en
fr
- GB417816A - Method of making holes in the ground, using a flushing liquid :
en
- US1976399A - Gas torch :
en
- US1976519A - Fuel pump :
en
- AT138853B - Process for the production of hollow bodies, such as pipes, sleeves and. Like. From mixtures of fibers and hydraulic binders. :
de
en
- DK49360C - Procedure for the production of printing forms (clichés) for high- and gravure printing. :
da
en
- GB417837A - Improvements in or relating to liquid cooled thermionic valves and like arrangements :
en
- AT138905B - Sealing device for hinged windows. :
de
en
- US1975900A - Knockdown receptacle :
en
- AT139004B - Working method for increasing the speed of high-speed internal combustion engines with fuel injection, in particular high-speed diesel engines and machines working according to them. :
de
en
- US1975930A - Tire groover :
en
- US1976667A - Eraser attachment for pencils and the like :
en
- CA345136A - Baby's sleeping garment :
en
fr
- CA345200A - Rod weeder bearing :
en
fr
- DE603732C - Process for the production of cellulose acetate :
de
en
- US1976649A - Battery terminal post clamp :
en
- US1976529A - Earth anchor :
en
- US1975839A - Process for breaking petroleum emulsions :
en
- US1975944A - Fountain pen :
en
- US1976190A - Wall panel and art of producing the same :
en
- FR771633A - Balancing device for motor vehicles :
en
fr
- GB417844A - Improvements in or relating to the suspension of railway cars and other rail vehicles :
en
- DE603910C - Process for the galvanic production of metal deposits :
de
en
- AT138855B - Method of embroidering in multiple colors with a single needle. :
de
en
- AT138940B - Connecting links for the support leaf springs of vehicles. :
de
en
- US1976664A - Building block :
en
- US1976622A - Combination carbide and water container :
en
- DE603909C - Process for the pretreatment of aluminum and its alloys for galvanizing purposes :
de
en
- US1976635A - Liquid dispensing device :
en
- US1976419A - Brake :
en
- US1975759A - Lining anchor :
en
- US1976231A - Wringer :
en
- CA345193A - Boiler :
en
fr
- US1975863A - Heater for motor vehicles :
en
- US1976292A - Process for separating intermixed divided materials :
en
- US1976458A - Hinged fastening :
en
- AT138864B - Welding sheet. :
de
en
- US1975998A - Art of drying organic materials :
en
- FR771445A - Pocket comb forming slide rule :
en
fr
- DE603723C - Catching device for gymnastics equipment, especially salon bars, high bars u. like :
de
en
- DE604057C - Control of electrical machines or apparatus :
de
en
- US1975798A - Process for recovering potassium salts from minerals :
en
- US1975988A - Shoe and the manufacture thereof :
en
- US1976533A - Clamping device for ropes, cables, or the like :
en
- USD93537S - Design for an integral flush tank :
en
- US1975868A - Method of cooling indirectly :
en
- DK49375C - Procedure and device for freezing ice cream and the like. :
da
en
- USD93588S - Design for a shoe :
en
- DE603805C - Cooling brine or heat carrier from a solution of one or more metal salts :
de
en
- FR771447A - Improvements in apparatus or machines for the preparation of hot or cold infusions or liquid extracts of substances of any kind :
en
fr
- US1975763A - Shoe last :
en
- US1976666A - Loose leaf shift binder :
en
- US1976638A - Retaining device :
en
- FR771507A - Folding stretcher :
en
fr
- FR771570A - Storm lantern :
en
fr
- FI16124A - Hand milk :
en
fi
- US1975828A - Pneumatic treadle control mechanism :
en
- US1976047A - Combined tail light, stop, and direction signal for automobiles :
en
- GB417661A - Improvements in or relating to the manufacture of moulded articles from synthetic resin and like thermoplastic materials :
en
- DE603618C - Device for pressing transverse furrows into stand-up collars :
de
en
- DE603859C - Method and device for the production of flake ice :
de
en
- FR771636A - Device for transporting bags and other similar objects :
en
fr
- GB417814A - Apparatus for moistening surfaces :
en
- DE603942C - Steel wire obstacle in the form of an extendable, cylindrical wire screw :
de
en
- US1975820A - Lamp bulb mounting and connecter :
en
- US1975926A - Method of making imitation mosaic :
en
- US1976534A - Electric switch :
en
- FR771632A - Improvements to lids, closures, stopper systems and other similar closures :
en
fr
- US1975844A - Incandescent filament electric lamp :
en
- US1976627A - Mold for the manufacture of concrete blocks :
en
- US1975960A - Internal combustion engine mounting :
en
- US1976318A - D arcy a :
en
- US1976250A - Electric welding machine :
en
- US1976454A - Electric rectifier :
en
- DE604081C - Process for the preparation of dispersions from condensation products of polyhydric alcohols and polybasic acids :
de
en
- DK49356C - Washing machine. :
da
en
- US1975975A - Drum construction :
en
- DE603925C - Circuit arrangement for counting in telephone systems with double service dialers :
de
en
- US1976003A - Container and method of making the same :
en
- USD93582S - Design fob a curtain or the like :
en
- AT138988B - Wringer for laundry. :
de
en
- GB417733A - Improvements in garment pressing machines :
en
- GB418273A - Electric control or indicating systems :
en
- FR771644A - Dish drainer enhancements :
en
fr
- GB417531A - Improvements in and relating to electro-magnetic "pick-up" devices :
en
- GB417574A - Improvements in tobacco pipes, cigar and cigarette holders :
en
- GB417695A - Improvements in folding beds :
en
- DE603639C - Flat weft knitting machine with auxiliary press :
de
en
- DE603855C - Mechanical, military drill movements performing game figure :
de
en
- US1976054A - Humidifying device :
en
- US1976514A - Resistor :
en
- CA345160A - Pressing machine :
en
fr
- FR771520A - Concrete or mortar, and process for its manufacture :
en
fr
- DE603878C - Glow furnace :
de
en
- FR771630A - System of paving of roads and the like of reinforced concrete by metal frames :
en
fr
- GB417626A - Rectifying column with continuous progressive cooling of the vapor :
en
- US1976369A - Apparatus for counting the axles of a train :
en
- US1976261A - Certificate holder :
en
- US1976395A - Lathing :
en
- US1976469A - Process and appartus for converting hydrocarbon gases :
en
- US1975871A - X-ray device :
en
- FI16123A - Spring harrow :
en
fi
- GB417677A - Improvements in spools or the like :
en
- CA345148A - Sinew extractor :
en
fr
- US1975784A - Fastening supplying apparatus :
en
- FR771574A - Device for automatically controlling automobile gearboxes :
en
fr
- GB417544A - Improvements in push button control for lifts and the like :
en
- US1976552A - Portable spot-welding device :
en
- US1975872A - Valve for fluid actuated tools :
en
- US1976485A - Journal bearing :
en
- US1976510A - Fuse plug :
en
- US1975878A - Closure cap for containers :
en
- US1976272A - Process and apparatus for spinning artificial silk on bobbins :
en
- US1976525A - Locomotive control system :
en
- US1975897A - Manufacture of cellulose mixed esters :
en
- US1976000A - Apparatus for refining hydrocarbons :
en
- US1976134A - Minnow trap :
en
- DE603773C - Aircraft wing :
de
en
- US1975865A - Stopper device for drain outlets :
en
- US1976248A - Dispatcher :
en
- US1976580A - Current translating system :
en
- FR771437A - Automatic stop for roller shutter operating chains :
en
fr
- FR771613A - Improvements to thermal engines :
en
fr
- DE604045C - Gear for single or multi-motor propeller engines with a disengageable clutch, especially in aircraft :
de
en
- USD93552S - Design fob a shoe :
en
- FR771543A - Method and devices for establishing tubular elements of artificial limbs :
en
fr
- US1975792A - Paper dispensing device :
en
- DE603731C - Process for the production of highly active contact masses :
de
en
- AT139029B - Cooling arrangement for metal vapor vessels, in particular rectifier vessels. :
de
en
- USD93564S - Design for an advertising display :
en
- US1976014A - Container handling device :
en
- US1976460A - Nonoscillating high frequency amplifier :
en
- US1976551A - Arc welding system :
en
- US1976651A - Electric heater :
en
- US1976391A - Thermionic system :
en
- GB417579A - Improvements in machines for cleaning the matrices of type setting machines :
en
- US1976440A - Web control mechanism :
en
- FR771578A - DC electrical installation :
en
fr
- FR771665A - Improvements to air intake valves in wind sound equipment :
en
fr
- GB417797A - Improvements in, or relating to police call systems :
en
- FI16132A - Fartygskonstruktion :
en
fi
- GB417702A - Improvements in or relating to the manufacture of strip metal and rims for vehicle wheels :
en
- DK49372C - Machine driven Harrow with rotating Brush cylinder. :
da
en
- CA345228A - Stoker and firedoor :
en
fr
- CA345137A - Miner's pan :
en
fr
- US1976144A - Igniter for oil stoves :
en
- US1976639A - Dental pressure gauge :
en
- DE603719C - Rotary piston engine, in particular internal combustion engine rotary piston engine :
de
en
- AT138910B - Device for unwinding all types of winding bodies formed from wires, threads or the like. :
de
en
- US1976401A - Air conditioning and filtering device :
en
- AT138886B - Anti-slip, at the same time reinforcing agent for toothbrush handles. :
de
en
- DE603957C - Electric remote control system :
de
en
- US1975772A - Yieldable clutch plate :
en
- US1976188A - Arcuate truss :
en
- CA345119A - Digester :
en
fr
- US1976196A - Automatic coffee percolator :
en
- US1976303A - Scraping-iron for road planing machines :
en
- DE603834C - Method and device for the determination of magnetic particles in non-magnetic substances by means of an external, essentially spatially limited magnetic field through which the substance to be examined is passed :
de
en
- FR771583A - Skill game :
en
fr
- US1976150A - Paper box opening machine :
en
- US1976172A - Band saw :
en
- US1976509A - Hair drier :
en
- US1976559A - Combined valve and switch mechanism :
en
- CA345144A - Removable bottle neck :
en
fr
- CA345121A - Chromium plating process :
en
fr
- CA345167A - Moulding composition :
en
fr
- CA345189A - Dehydrated flour mixture :
en
fr
- CA345178A - Engine :
en
fr
- AT138987B - Reel for thread winding. :
de
en
- AT139035B - Switch based on the expansion principle. :
de
en
- DE603907C - Electrical regulation arrangement on current regulating battery ignition machines for motor vehicles :
de
en
- GB417735A - Improvements in or relating to concrete mixing machines :
en
- US1976063A - Friction clutch :
en
- US1976201A - Textile material and the production thereof :
en
- DE603795C - Differential thermostat for monitoring the position of the anode crater rim of an arc lamp to the optical parts of a headlight, projection apparatus or the like. :
de
en
- US1976701A - Engine mounting :
en
- USD93542S - Design for a shoe :
en
- US1976347A - Fire alarm system :
en
- AT138893B - Process for the production of wire-shaped grids for electric discharge tubes. :
de
en
- DE603851C - U-shaped folded sealing tape for cans :
de
en
- FR44053E - Device for quickly obtaining all automatic telephony connections :
en
fr
- CA345223A - Oven lighter :
en
fr
- GB417761A - Improvements in circular warp knitting machines :
en
- FR771577A - Front-wheel drive automobile chassis and semi-independent wheels :
en
fr
- AT138918B - Process for the production of alcohol from starch, sugar or cellulose containing raw materials. :
de
en
- US1976073A - X-ray apparatus :
en
- US1976374A - Recording of sound :
en
- AT138982B - Provision bag. :
de
en
- FR771556A - Precision mechanism for adjusting syringes for injections :
en
fr
- GB417783A - Improvements in and relating to signalling systems for controlling road traffic :
en
- US1976590A - Organic product obtained from molasses and molasses residues :
en
- US1976642A - Pump :
en
- DE603598C - Double copying lathe with rocker arm for the production of shoe lasts :
de
en
- DE603915C - Game for catching loose bodies :
de
en
- GB417933A - Improvements in and relating to machines for sheeting dough or the like :
en
- GB418284A - Method of precipitating zirconium and/or hafnium on a core consisting of a highly refractory material :
en
- US1976028A - Transparent reenforced waterproof sheet material :
en
- AT139015B - Securing the piston pin against axial displacement. :
de
en
- FR771440A - Automatic volume control improvements for radio receivers :
en
fr
- US1976428A - Self regulating heliostat :
en
- DE603800C - Device for stunning slaughter cattle :
de
en
- FR771580A - Improvements to carburettors for all types of internal combustion engines :
en
fr
- GB417604A - Floats for fishing lines :
en
- US1976258A - Radius rod cushioned ball connection :
en
- DE603918C - Procedure for operating vacuum dryers :
de
en
- GB417812A - Improvements in current collecting devices for electric railway vehicles :
en
- AT138955B - Iron alloys used for the production of permanent magnets. :
de
en
- FR771532A - Adjustment dial for t stations. s. f. :
en
fr
- GB418275A - Portable automatic sowing apparatus for small grain for plants for fodder purposes :
en
- US1975814A - Lighting fixture :
en
- US1976557A - Furnace :
en
- FR771465A - Method for attenuating crosstalk on reception in transmission cables the conductors of which are used, particularly in quads, for the transmission of carrier frequency bands :
en
fr
- GB417825A - Improvements in and connected with locks and latches :
en
- FR771672A - Improvements to rigid plunger thermostats :
en
fr
- GB417692A - Improvements in and relating to electric welding :
en
- GB417763A - Improvements in or relating to priming compositions free from fulminate of mercury :
en
- DE603625C - Process for heating stacked thin metal sheets with poor thermal conductivity :
de
en
- FR771403A - Self-closing trash can :
en
fr
- GB417534A - Improvements relating to methods of and apparatus for drying and heating materials :
en
- GB418282A - Improvements in hydraulic transmissions, turbines and the like :
en
- US1976187A - Water-insoluble azo dyestuff :
en
- FR771618A - Wetting device for twisting machines and the like :
en
fr
- AT139038B - Device for determining especially small changes in resistance. :
de
en
- CA345114A - Sub-soil prospecting apparatus :
en
fr
- FR771526A - Process more especially applicable to obtaining decaffeinated coffee :
en
fr
- US1976641A - Paper winding machine :
en
- GB417705A - Improvements in or relating to advertising apparatus :
en
- FR771663A - Improvements to road paving spreaders-distributors :
en
fr
- GB417921A - Improvements in or relating to means for controlling the voltage or current of mercury arc rectifiers or like discharge devices :
en
- CA345231A - Draft rigging :
en
fr
- GB417924A - Improvements in or relating to devices for use in telephone systems for automatically transmitting and recording messages :
en
- CA345251A - Windshield wiper :
en
fr
- GB417569A - Improved device for automatically recording variations in the weight of the cigarettes leaving cigarette making machines :
en
- GB417603A - Improvements in apparatus for recording sound upon films :
en
- GB418276A - Improvements in or relating to photographic roll films :
en
- FR771425A - New chromium dyes :
en
fr
- DE604058C - AC relay for monitoring multi-phase systems :
de
en
- GB417798A - Improvements in or relating to synthetic resins and compositions derived therefrom :
en
- DE603891C - Vibratory galvanometer :
de
en
- FI16136A - Radergummi :
en
fi
- US1976331A - Bread slicing machine :
en
- US1976370A - Eye member mounting for dolls :
en
- US1976631A - Stuff for garments :
en
- US1976683A - Winding mechanism and speed control therefor :
en
- USD93535S - Design for a cigarette case or :
en
- US1976099A - Cutter head :
en
- US1975893A - Toy telephone :
en
- FR771671A - Rinse aid to give a blue-white reflection to white, yellowed hair :
en
fr
- AT138961B - Device for eliminating radio reception interference. :
de
en
- FR44090E - Electrical machine or device incorporating magnetic circuits :
en
fr
- USD93534S - Design fob a jig saw puzzle plaque :
en
- GB417703A - Improvements in type-bar actuating means for typewriters and like machines :
en
- US1976141A - Method of producing orthodontic band brackets :
en
- GB417770A - Improvements in road vehicles :
en
- US1976207A - Rotary machine :
en
- US1976505A - Vibration damping system for phonographs :
en
- US1976527A - Tire chain :
en
- US1976409A - Vehicle wheel suspension :
en
- US1975781A - Radioreceiver control :
en
- US1976349A - Method for embroidering in several colors with a single needle :
en
- GB417756A - Improvements in the manufacture of meat rolls :
en
- GB417922A - Improvements in or relating to structural units, and method of making the same :
en
- US1975823A - Refrigerator :
en
- CA345164A - Telephone system :
en
fr
- US1976055A - Process for making ply-board :
en
- CA345142A - Necktie :
en
fr
- CA345152A - Sealing device :
en
fr
- US1976615A - Electric verifying machine :
en
- CA345118A - Cable clamp :
en
fr
- CA345190A - Lifting jack :
en
fr
- CA345199A - Light signal unit :
en
fr
- US1975832A - Conduit :
en
- AT138949B - Discharge tubes, in particular for generating X-rays. :
de
en
- US1976083A - Table :
en
- US1976605A - Tank for dyeing machines :
en
- US1975780A - Receptacle opener :
en
- AT139000B - Ice cell for making clear ice. :
de
en
- AT138984B - Shutter. :
de
en
- CA345236A - Titanium compound precipitation :
en
fr
- DE604009C - Support of the chassis frame on two caterpillars :
de
en
- FR771500A - Advanced sweeper :
en
fr
- GB417664A - Improvements in or relating to air-line oilers :
en
- US1976128A - Pneumatic caser :
en
- US1976564A - Process for the treatment of silicates with acids in order to obtain their soluble salts :
en
- FR771505A - Winder twist for all types of yarns :
en
fr
- FR771615A - Horizontal scraper conveyor, comprising one or more cables :
en
fr
- DE603828C - Device for extending the straight part of the characteristic of self-excited DC machines :
de
en
- DE603848C - Sewing machine with double-armed rocking lever to drive the hook carrier :
de
en
- GB418279A - Apparatus for the repairing of fabrics and driving means therefor :
en
- US1976410A - Lumber drying apparatus for yard use :
en
- US1976624A - Resistance device :
en
- DE603816C - Circuit arrangement for the transition from a symmetrical electrical arrangement to an asymmetrical one, in particular in the case of high-frequency arrangements :
de
en
- CA345233A - Draft rigging :
en
fr
- DE603899C - Adjusting device for the grinding cone of wall and lap coffee grinders :
de
en
- AT139022B - Device for releasing a moving part which is under the influence of a strong adjustment force. :
de
en
- US1976662A - Brick siding and surface covered therewith :
en
- US1976243A - Distillation of tar :
en
- AU1534733A - Improvements relating tothe destruction of pests :
en
- DE603987C - Push needle feeder :
de
en
- DK49371C - Tile stove top in the form of a pipe system. :
da
en
- FI16105A - Collapsible ventilation and dusting stand to be attached to balconies :
en
fi
- FR44078E - Extendable platform for Landes carts and others with adjustable trolleys :
en
fr
- FR771573A - Improved process for the manufacture of glass containers :
en
fr
- GB417827A - Improvements in and relating to grinding or abrading discs :
en
- AT138867B - Short socks. :
de
en
- AT138854B - Device for the remote transmission of measured quantities on electrical lines. :
de
en
- AT138889B - Travel vibratory massage machine. :
de
en
- US1976162A - Rotary tube furnace :
en
- FI16142A - Movable crane for sawing lumber, etc. for that purpose :
en
fi
- FR44076E - Protective coupling :
en
fr
- AT138981B - Dobby. :
de
en
- US1976323A - Golf club :
en
- US1976386A - Casting of ingots :
en
- US1975810A - Engine mounting :
en
- US1976089A - Lock :
en
- DE603808C - Process for the preparation of oxyaethylated (ª † -alkoxy-ª ‰ -oxypropyl) -aminobenzenes :
de
en
- GB418216A - Improvements in universal rolling mills :
en
- US1975840A - Combustion power locomotive with direct and indirect transmission to the drive wheels :
en
- DE603894C - Process for maintaining the most favorable electron emission with electrodes made of mixtures of different substances :
de
en
- US1976098A - Air pump :
en
- US1976473A - Composite die for shoe parts :
en
- US1976616A - Tray insert for cooking utensils :
en
- US1976628A - Curved tunnel construction and method of producing same :
en
- CA345230A - Draft rigging :
en
fr
- US1976404A - Seasonal control of storage batteries :
en
- US1976233A - Grinding apparatus :
en
- CA345243A - Strainer :
en
fr
- US1975890A - Salts of pyrocatechol borate and methods for preparing the same :
en
- US1975991A - Method of treating solid food products :
en
- CA345208A - Fibre product :
en
fr
- FR771527A - Machine screws :
en
fr
- GB417809A - Improvements in or relating to pneumatic tires :
en
- GB417694A - Light weight porous concrete :
en
- US1976131A - Flexible coupling for shafting :
en
- US1976441A - Cushion foot and arch support :
en
- US1976703A - Mechanical movement :
en
- US1976492A - Socket :
en
- CA345240A - Solid lubricating compound :
en
fr
- FR771621A - Light box, and beam and nautical machine with application :
en
fr
- GB417728A - Improvements in and relating to the manufacture of rubber tubing, sheathing and the like :
en
- DE604028C - Air cable protected against ice and snow :
de
en
- US1976413A - Advertising display stand :
en
- DE603793C - Circuit arrangement for the automatic maintenance of a certain ratio between the frequencies of several oscillators :
de
en
- AT139025B - Absorption machine with neutral auxiliary gas and with a heat exchange between two vessels. :
de
en
- US1975984A - Driving coupling for a rotary tool :
en
- AT138912B - Safety razor with a longitudinally curved blade carrier. :
de
en
- AT138919B - Method for producing a road surface. :
de
en
- AT139019B - Membrane injection nozzle for internal combustion engines. :
de
en
- US1975806A - Filing drawer :
en
- US1975972A - Insole :
en
- US1976069A - Rail anticreep :
en
- US1976204A - Process of making ice :
en
- US1976166A - Flashing :
en
- US1976090A - Variable speed gear :
en
- US1976478A - Grounding fitting :
en
- FR771548A - Photoelectric cells :
en
fr
- AU1778834A - Improvements in or relating to greyhound racing apparatus :
en
- US1976046A - Waterfoil :
en
- US1976067A - Safety manicuring and finger nail cutter combination :
en
- US1976476A - Chaser-cutting mechanism :
en
- AU1754734A - Improved reflecting system applicable to signals, signs andthe like :
en
- DE602933C - Process for treating practically anhydrous, oily vegetable lecithin, in particular for food purposes :
de
en
- CA345213A - Glass cutting apparatus :
en
fr
- GB417587A - Improvements in incubators :
en
- CA345252A - Bearing :
en
fr
- GB417723A - Improvements in chocolate and like refiner roll machines :
en
- AT138937B - Running shoe. :
de
en
- US1975915A - Paste tube dispenser :
en
- USRE19339E - Well reamer :
en
- AT138956B - Air cylinders for air brakes. :
de
en
- US1975970A - Conical electric burner :
en
- US1976146A - Luggage carrier :
en
- AU1665934A - An improvement in crown corks :
en
- CA10489S - Service pot :
en
- CA345219A - Alloy :
en
fr
- AT139030B - Arrangement for alternating current networks and alternating current motors fed via grid-controlled discharge vessels in a converter circuit. :
de
en
- US1976016A - Heel finishing tool :
en
- US1976513A - Process and machine for making bags :
en
- AT138968B - Modulation system. :
de
en
- AT139024B - Inlet apparatus for flow turbines. :
de
en
- AT138902B - Bracket for roof panels. :
de
en
- DE586375C - Device for testing eggs and separating the egg white from the yolk :
de
en
- FR771641A - Improvements to rubberized compositions :
en
fr
- GB417743A - An improved firing lock for sporting guns and rifles :
en
- FR771477A - Improvements to hole billiards :
en
fr
- US1976021A - Testing device :
en
- US1976586A - Automatic fire extinguisher :
en
- CA345194A - Electric range apparatus :
en
fr
- US1976205A - Let-off for looms :
en
- AT139002B - Light metal pistons for internal combustion engines. :
de
en
- USD93540S - Design fob a can carrier back :
en
- USD93563S - Design fob a shoe :
en
- DE604019C - Bronze printing ink for stone printing :
de
en
- DE604079C - Housing for flat electric flashlights with standard batteries :
de
en
- AT138861B - Method and machine for the production of glass ribbons with projections or thickenings arranged at a distance from one another. :
de
en
- US1976425A - Corn popper :
en
- US1976466A - Incandescent wire ignition plug :
en
- US1976155A - Core capping machine :
en
- DE604972C - Door drive for elevators :
de
en
- US1976149A - Lamp :
en
- US1976242A - Drying and washing reel :
en
- CA345125A - Fibrous material treating apparatus :
en
fr
- FR771489A - Method and apparatus for eliminating the water contained in the body of cetaceans and in all other materials containing water and possibly oil :
en
fr
- FR771676A - Further training in apparatus for the production of inert gases intended for the protection of tanks containing liquid hydrocarbons :
en
fr
- DE603999C - Warning device for vehicles that shines in the dark :
de
en
- FR44097E - Method of microscopic examination of the constitution of surfaces and instrument intended for this examination :
en
fr
- DE603528C - Process for making a tough cream or water ointment :
de
en
- DE603844C - Starting device :
de
en
- US1975851A - Pressure and temperature control switch :
en
- US1975902A - Means of treating aggregate with bitumen :
en
- US1976045A - Occlusal instrument :
en
- US1976403A - Carton for eggs and the like :
en
- AT138935B - High voltage cables. :
de
en
- AU1455933A - Building and road making material :
en
- US1975940A - Safety pulley :
en
- US1976674A - Power transmitter for power tables :
en
- AT138858B - Button-on camisoles, especially for children. :
de
en
- US1975873A - Mounting for drilling mechanism :
en
- US1976566A - Outlet box :
en
- US1975824A - Brake-meter and accelerometer :
en
- US1976011A - Reenforced plastic structure :
en
- US1976024A - Electric plug :
en
- FI16141A - Anordning vid tegugnar av uttagning av det brandda teglets svalvärme for uppvärmnings- och torkningsändamål :
en
fi
- US1976520A - Stamped fuel pump :
en
- GB417550A - Improvements relating to vibratory exercising apparatus :
en
- US1976273A - Crank case cleaner :
en
- US1976532A - Sealing means for centrifugal pumps :
en
- CA345170A - Telegraph signalling apparatus :
en
fr
- FR771598A - Staged lamella sieve cylinders :
en
fr
- GB417790A - An improved brick for building :
en
- GB417744A - Improvements in or relating to attachments for smoking pipes :
en
- FI16122A - Ask for strength :
en
fi
- FR771419A - Hydraulic machine :
en
fr
- GB417753A - Improvements in recording sound photographically :
en
- US1976420A - Brake :
en
- AT138890B - Arrangement for keeping the high frequency amplitude constant at the receiving rectifier. :
de
en
- GB417625A - Improvements in or relating to front wheel brakes for motor vehicles :
en
- US1976684A - Structural material :
en
- GB417666A - Improvements in or relating to means for regulating air conditions in an air circuitpassing through one or more apparatus :
en
- US1975980A - Rubber composition and method of preserving rubber :
en
- US1975981A - Unit pinion support for multicolor printing machines :
en
- US1976097A - Fluid fuel burner :
en
- US1976145A - 2-hydroxyanthracene-3-carboxylic acid and a process of preparing it :
en
- US1976264A - Sectional range pole :
en
- DE603772C - Transverse drive body, in particular wings or control surfaces for aircraft or the like. :
de
en
- GB417781A - Improvements in sliding-clasp fasteners :
en
- US1976265A - Manufacture of oxidation products of trichlorethylene :
en
- US1976295A - Alloy, electron emitter, and method of making same :
en
- GB417573A - Improvements in or relating to panel type radiators for heating buildings :
en
- AT138909B - Curtain clip. :
de
en
- AT138953B - Gas-filled discharge tube, in particular rectifier tube with an oxide cathode. :
de
en
- US1975822A - Golf club construction :
en
- US1975946A - Detergent :
en
- US1976633A - Pumping jack :
en
- AT138900B - Coupling transformer for radio purposes. :
de
en
- DE603824C - Device for the spasmodic control of electric motors :
de
en
- FR771458A - Device making letter boxes tamper-proof :
en
fr
- GB417725A - Improvements in or relating to wireless signalling :
en
- GB417758A - Improvements in or relating to the heating of fluids and apparatus therefor :
en
- US1976521A - Electron discharge device :
en
- US1976536A - Cow stanchion :
en
- USD93586S - Design for an ash tray or similar :
en
- FR44054E - Projector :
en
fr
- GB417801A - Improvements in or relating to trawling gear :
en
- GB417701A - Process and apparatus for the pasteurization of milk and similar liquids :
en
- DE603912C - Advertising clock :
de
en
- FR771455A - Condensation water trap :
en
fr
- FR771697A - Improvements in distillation-rectification apparatus for volatile products and in particular wines and other fermented products :
en
fr
- DE604066C - Metal cover strip, especially for car bodies of motor vehicles :
de
en
- FR771497A - Fire extinguisher device :
en
fr
- FR44058E - Method and devices for transporting objects in continuous furnaces and other applications :
en
fr
- AT138932B - Anti-skid tires for automobiles. :
de
en
- FR771559A - Siphoid drain for sanitary ware :
en
fr
- US1976687A - Method of making bags :
en
- US1976275A - Layer cake holder :
en
- US1975912A - Machine tool :
en
- US1975942A - Bread slicer :
en
- AU1402333A - Improvements in paper containers :
en
- CA345132A - Magnet steel :
en
fr
- DE603928C - Arrangement for bar windings of electrical AC machines :
de
en
- DE604071C - Gas rivet fire :
de
en
- CA345138A - Shock absorber :
en
fr
- US1976057A - Rotary :
en
- DE603954C - Telegraph system, in particular telex switching system with dialer operation :
de
en
- US1976578A - Valve for garment pressing machines :
en
- DE603980C - Striker trap :
de
en
- FR771689A - Lighting devices, in particular for large dials :
en
fr
- US1975765A - Signal device for vehicles :
en
- US1975922A - Oil burner :
en
- FR771454A - Microphone refinements :
en
fr
- GB417617A - A process for splitting up a liquid mixture into its components or groups of components :
en
- US1975978A - Means for transmitting energy in oscillatory form :
en
- US1976433A - Emulsion and its preparation :
en
- US1975857A - Table :
en
- DE603809C - Device for starting up counter-rotating turbines with unequal power distribution :
de
en
- AT138967B - Circuit arrangement for amplifier tubes heated in series from the mains. :
de
en
- DK49363C - Procedure for Favoring the Penetration of Latex Single or Total Textile Fibers. :
da
en
- FR771413A - Bust mold :
en
fr
- US1976127A - Method of activating adsorbent earths or clays :
en
- USD93557S - Design for a medallion ob similar :
en
- CA345198A - Directional lighting fitting :
en
fr
- US1976152A - Color photography and in method therefor :
en
- US1976296A - Telephone alarm device :
en
- USD93553S - Design for an automobile headlight :
en
- DE604005C - Arrangement for the automatic connection and disconnection of electrical machines, apparatus, etc. like :
de
en
- FR44092E - Concrete pounding device :
en
fr
- USD93559S - Design fob a motor driven tank truck :
en
- US1976368A - Transmission and control mechanism for machine tools :
en
- FR771604A - Needle lubricating device for shoe sewing machines :
en
fr
- FR771441A - Improvements to articulated lamps :
en
fr
- FR771504A - Gas mask for talking and telephoning :
en
fr
- GB417926A - Improvements relating to gramophones :
en
- US1976036A - Method of making shoes :
en
- US1976531A - Test meter :
en
- FR771518A - Application of the pneumatic hammer to the threshing of leathers and device for obtaining it :
en
fr
- US1976675A - Power transmitter for power tables :
en
- US1976307A - Locking device :
en
- US1976672A - Color comparator :
en
- US1976681A - Air regulating means for liquid-fuel furnaces :
en
- US1976341A - Air hardening steel :
en
- US1976434A - Oil gauge rod and wiper :
en
- USD93577S - Design fob a table :
en
- FR771469A - Improvements to tabulating machines :
en
fr
- CA345229A - Draft rigging :
en
fr
- US1975935A - Duster :
en
- CA345217A - Piston ring :
en
fr
- FR771418A - Device for the elimination of nicotine absorbed by pipe and cigarette smokers :
en
fr
- FR771593A - Game :
en
fr
- GB417746A - Improved method and means for forming packages :
en
- DE603811C - Process for conveying sheet metal through continuously operating glow ovens :
de
en
- GB417558A - Improvements in table mats for plates, dishes and other articles :
en
- FR771457A - gas saver :
en
fr
- US1976120A - Light control device :
en
- US1975979A - Method of and apparatus for making can ends :
en
- DE603931C - Adhesive :
de
en
- FR771449A - Shoe making machine :
en
fr
- FR771513A - IMPROVEMENTS IN THE MANUFACTURE OF HAIRHAIR OR OTHER FIBERS INCLUDING THE CONSTITUTION OF RUBBERIZED HAIRHEAD OR SIMILAR :
en
fr
- FR771679A - Canister for acids and other liquids :
en
fr
- DE603952C - Track curve lubrication device :
de
en
- US1975847A - Tuning device for automobile radioreceivers :
en
- US1976180A - Shaking sieve :
en
- FR771534A - Cooling system for all engines :
en
fr
- GB417828A - Improvements in or relating to electric hand torches :
en
- DE603966C - Potato peeling machine :
de
en
- US1976442A - Water silencer :
en
- DE603579C - Irrigation device :
de
en
- DE603970C - Furniture fittings, especially the handle :
de
en
- DE604040C - Metallic phonetic carrier :
de
en
- FR44100E - Skate refinements :
en
fr
- GB417942A - Improvements in or relating to seed drills :
en
- FR771554A - Improvements to belt buckles and the like :
en
fr
- DE604002C - Drying device for pasty substances :
de
en
- FR771443A - Further development and installation of seat rings for combustion engine valves :
en
fr
- GB417576A - Improvements in or relating to coin-operated automatic game machines :
en
- GB417808A - Improvements in selector mechanism for pneumatic tube and like conveyors :
en
- US1975853A - Catalytic dehydrogenation of primary alcohols :
en
- US1976289A - Voltage regulator :
en
- GB417620A - Nozzles for controlling the flow of fluids :
en
- GB417793A - Improvements in or relating to opening and closing devices for containers, such as tubes containing tooth paste, cosmetics, or the like :
en
- US1976256A - Grater for potatoes or the like :
en
- GB417549A - Wearing apparel changeable without exposing the body :
en
- GB417937A - Improvements in or relating to the production of plastic materials :
en
- US1976027A - Transparent sheet material :
en
- US1976262A - Metallic baffle construction :
en
- US1976576A - Buck for pressing machines :
en
- DE603886C - Device for automatic speed-dependent spot switching :
de
en
- US1976222A - Method of purifying raw salt :
en
- FR771696A - Electrical connection device :
en
fr
- FR771464A - Automatic and progressive freewheel clutch and reverse gear more particularly intended for motor vehicles :
en
fr
- IE13653L - Electrical transmission :
en
- US1975948A - Tire cover and lock :
en
- US1976087A - Towel dispensing apparatus :
en
- US1976237A - Decorative surface and process of making the same :
en
- US1976320A - Seat and berth construction :
en
- US1976416A - Pump :
en
- US1976371A - Electric wire fastening device :
en
- US1976542A - Snap-on hub cap or other closure :
en
- CA345157A - Welding torch :
en
fr
- US1975886A - Plastic packing stuffing-box :
en
- AT139043B - Compensation unit for voltage division. :
de
en
- FR771612A - Movement transmission device :
en
fr
- FR771535A - Fire extinguisher :
en
fr
- FR771602A - Improvements to methods and apparatus for washing clothes :
en
fr
- AT138969B - Method and device for producing helically grooved endless hoses or pipes. :
de
en
- US1975846A - Method and machine for treating sheet metal :
en
- US1976352A - Perforating machine for records :
en
- US1975801A - Microphone :
en
- US1976154A - Ground contact for vehicles :
en
- US1976507A - Manufacture of low boiling petroleum distillates :
en
- DE603979C - Tree protection ring :
de
en
- DE604001C - Drying device for pulp or paper with zigzag-shaped conveyor belt and built-in intermediate floors :
de
en
- US1975768A - Source of light :
en
- US1976068A - Floating wheel hub mounting :
en
- DE603876C - Device for enriching the solid absorption material with the working medium in periodic absorption apparatus :
de
en
- DE603840C - Process for the production of a multi-thickness glass :
de
en
- DE603761C - Process for the production of light-colored copal melt backs :
de
en
- DE603806C - Device for carrying out chemical and physical reactions between liquid and specifically heavy, solid substances :
de
en
- DE603934C - Electric sewing machine drive :
de
en
- FR44065E - Piston for internal combustion engines or others :
en
fr
- GB417527A - Improvements in carrying out catalytic reactions :
en
- GB417830A - Improved process of working up vulcanised rubber waste :
en
- FR771439A - Lock, especially for furniture :
en
fr
- GB417860A - Improvements in or relating to methods of reproduction in colour photography :
en
- AT138947B - Process for bright annealing of metal objects. :
de
en
- CA345123A - Concrete body manufacture :
en
fr
- US1975927A - Roller conveyer :
en
- GB418285A - A method of assembling magnet systems for telephone receivers :
en
- GB429061A - Gun mountings on aircraft :
en
- FR771617A - Air jet device for initiating and separating sheets in automatic sheet feeders, for graphic machines :
en
fr
- FR771693A - Slab with retractable self-illuminating device :
en
fr
- US1975938A - Automatic feed for cigar wrapping machines :
en
- US1976020A - Trim saw :
en
- US1976381A - Milling machine transmission and control :
en