- US2321749A - Culinary utensil :
en
- US2321915A - Glare meter :
en
- DE736382C - Piston with sealing element :
de
en
- CH227454A - Bandage clips of metal. :
de
en
- CH227499A - Process for the preparation of a metal-containing substantive azo dye. :
de
en
- CH227351A - Process for the preparation of a basic compound. :
de
en
- CA413191A - Gas pumping apparatus :
en
fr
- US2321905A - Winch assembly :
en
- US2321655A - Dispensing package :
en
- US2322066A - Polish and process of making it :
en
- US2322136A - Reproduction process and apparatus :
en
- DE736346C - Stereoscopic measuring device :
de
en
- CH227379A - Device for driving and guiding an endless film roll. :
de
en
- CH227486A - Motorcycle suspension. :
de
en
- CH227480A - Vehicle with spoked wheels. :
de
en
- US2321633A - Altimeter or barometer :
en
- US2321658A - Process for use in coating metal surfaces :
en
- US2322042A - Brake control means :
en
- US2322124A - Stoker of underfeed type :
en
- US2321970A - Method of and apparatus for treating wells :
en
- US2322091A - Ball bumper :
en
- US2321867A - Rail bond :
en
- US2321741A - Guiding means for press platens :
en
- US2322037A - Photographic film :
en
- US2321587A - Electrical conductive coating :
en
- CA413184A - Brake shoe :
en
fr
- US2321808A - Belt for personal wear :
en
- US2321955A - Plotting device :
en
- US2321751A - Power take-off :
en
- USPP592P - Peach :
en
- DE736399C - Arrangement of an extraction and loading device and a face conveyor under the protection of moving steel construction frames :
de
en
- CH227461A - Device for applying liquefied paraffin to the skin. :
de
en
- CH227519A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- CA413232A - Folding and sealing mechanism for paper containers :
en
fr
- FR882769A - Manufacture of plastics :
en
fr
- FR882889A - Improvements made to timing devices :
en
fr
- CH227397A - Plain bearing with wick lubrication. :
en
fr
- CH227436A - Device for measuring the intensity of neutron radiation. :
de
en
- CH227459A - Process for the preparation of vitamin B1. :
de
en
- AU559442A - Improvements in driving means for impression cylinder carrying frames of printing presses :
en
- AU638442A - Improvements relating to plate clutches :
en
- CH227311A - Wood and charcoal gas stove. :
en
fr
- CH227330A - Feeding device on cards. :
de
en
- CA413217A - Multiplex signal translating system :
en
fr
- US2321756A - Apparatus for drying accreted fibrous articles :
en
- GB553990A - Improvements in or relating to cartridge belt filling machines :
en
- GB554061A - Improvements in or relating to rectifiers :
en
- NL54679C - :
en
- FR882757A - Stainless Metal Clothespin :
en
fr
- FR882943A - Method and device for taking and projecting color motion pictures :
en
fr
- US2321898A - Tank car :
en
- US2321944A - Information distribution system :
en
- DE736381C - Working method for air-cooled steam condensers :
de
en
- CH227414A - Method and device for removing liquid droplets floating freely in air or gas streams. :
de
en
- GB554088A - Improvements in or relating to containers for fluids under pressure :
en
- US2321581A - Indicator :
en
- DK61030C - Procedure for the Manufacture of Building Materials and Form Boxes for Use in the Execution of the Procedure. :
da
en
- FR882879A - Water-soluble acrylic compounds and method for preparing these compounds :
en
fr
- FR882920A - Method and device for measuring accelerations and pressures :
en
fr
- DK61021C - Elevation marking apparatus, in particular for metalworking. :
da
en
- DK61028C - Rigellaas. :
da
en
- US2321865A - Refrigerating apparatus :
en
- FR882880A - Folding stove that burns fuel tablets or liquid fuel :
en
fr
- US2321988A - Road guard bracket and clip :
en
- US2322059A - Saturating asphalt :
en
- US2322182A - Transmission dynamometer :
en
- US2322079A - Brake device :
en
- DE736418C - Device for air cleaning in the cooler of internal combustion engines :
de
en
- US2321847A - Staple for stapling machines :
en
- US2321864A - Tandem wheel trailer :
en
- CA413188A - Seal for discharge lamps :
en
fr
- FR882919A - Electrical signaling system :
en
fr
- FR882894A - Improvements to reheating or annealing beam furnaces :
en
fr
- DE736461C - Device for separating mechanical impurities and water from waste oils :
de
en
- GB553982A - Process for concentrating ores :
en
- GB554014A - Improvements in or relating to the recovery of valuable constituents from fatty oils :
en
- GB554033A - Improvements in and relating to farm implements :
en
- CH227515A - Process for the preparation of an azo dye mixture. :
de
en
- US2321570A - Packaging of razor blades :
en
- US2321737A - Converter cartridge :
en
- CH227306A - Process for increasing the yield of plants by treating the seed. :
de
en
- CH227433A - Discharge tube for generating radiation that occurs outside the tube. :
de
en
- ES8064U - Refractory mold for electric irons (Machine-translation by Google Translate, not legally binding) :
en
es
- FR882842A - Process for preparing pectin by hydrolysis under pressure of parts of plants containing protopectin, in the presence of mineral acid :
en
fr
- ES8137U - Closing for packaging (Machine-translation by Google Translate, not legally binding) :
en
es
- US2321824A - Can holder :
en
- US2321745A - Gas treating apparatus :
en
- US2322030A - Manifolding means :
en
- US2322194A - Process for making cement products :
en
- FR882773A - Improvements to electrical fire signaling systems :
en
fr
- US2322063A - Booster-assisted fluid pressure compounding systems :
en
- US2321768A - Waistcoat attachment for dress coats :
en
- US2321660A - Milk container :
en
- US2322096A - Catalytic hydrogenation of high molecular aliphatic carboxylic acids :
en
- US2321935A - Amino diaryl dialkyl cyclobutane :
en
- CA413145A - Welder's helmet glass holder :
en
fr
- CA413226A - Clinkering coal production :
en
fr
- CH227467A - Carrier frequency transmission system. :
de
en
- CA413239A - Permeability tuning loop antenna :
en
fr
- US2322144A - Sound recording means for motion picture cameras :
en
- FR882765A - Weaving process for tight fabrics :
en
fr
- FR882891A - Method and device for supplying fuel to internal combustion and explosion engines :
en
fr
- FR882806A - Improvements made to carburetors :
en
fr
- US2321971A - Telemetering system :
en
- DE736398C - Tunnel furnace for the production of insulating bricks :
de
en
- FR882753A - Condensate drainage device with low pour points :
en
fr
- DE736378C - Process for the direct measurement of the indicated mean effective pressure of piston engines :
de
en
- US2321837A - Airplane and control device therefor :
en
- US2322035A - Cyanoethyl alpha chloracrylate :
en
- FR882809A - Combination locking device :
en
fr
- US2321775A - Dry carroting fur :
en
- GB554029A - A new or improved pipe coupling :
en
- US2322157A - Mixing device :
en
- GB553994A - Improvements in and relating to optical projection apparatus :
en
- FR882803A - Cinematographic projection device :
en
fr
- GB554001A - Variable speed gear boxes :
en
- US2321593A - Preparation of unsymmetrical acetals :
en
- US2321932A - Hair cutting implement :
en
- CH227334A - Device for forming edges on looms. :
de
en
- FR882754A - Variable cutting angle safety razor :
en
fr
- GB554089A - Improved portable apparatus for dispensing drinks :
en
- FR882766A - Refractory earth heating plate :
en
fr
- GB554027A - Improvements in or relating to gas filters and to mine dust extractors :
en
- FR882774A - Improvement in gas meters :
en
fr
- FR882851A - Brake for wheels of vehicles hitched or towed to the rope :
en
fr
- CH227465A - Device for telephone sets, for reducing the speech noise of people speaking into the set. :
de
en
- US2322058A - Waste disposal unit :
en
- FR882941A - Method and device for electric induction heating of metal workpieces :
en
fr
- CA413262A - Variable speed transmission :
en
fr
- FR882923A - Polymerization products and process for preparing these products :
en
fr
- US2321710A - Relay :
en
- US2321920A - Measuring tape :
en
- US2321769A - Testing apparatus :
en
- ES8119U - Device for container boxes (Machine-translation by Google Translate, not legally binding) :
en
es
- CA413223A - Butadiene production by dehydrogenating butylene :
en
fr
- US2321982A - Paint spray machine :
en
- US2322064A - Coring device :
en
- US2322103A - Steam electric sadiron :
en
- FR882800A - Improvement in removable ball cages :
en
fr
- GB554054A - Improvements in plug gauges :
en
- CH227512A - Process for the preparation of an azo dye mixture. :
de
en
- CA413190A - Modulated carrier wave transmitter :
en
fr
- FR882898A - Improvements to cutting and cold upsetting machines :
en
fr
- US2321876A - Timing apparatus :
en
- US2321974A - Method of producing shade and color contrasts in textile fabrics :
en
- US2321985A - Method and apparatus for separating solids from fluids :
en
- US2321699A - Remote indicator and control device :
en
- FR882781A - Plant for agglomeration and coking of charcoal tablets and the like :
en
fr
- FR882797A - Cap for transportable electric accumulator :
en
fr
- CH227440A - Forming arrangement. :
de
en
- FR882811A - Induction compass :
en
fr
- FR882888A - Method of eliminating variations in amplitude during magnetic sound recordings :
en
fr
- GB554059A - Improvements in underpants or shorts :
en
- DE736349C - Muffle, especially for enamelling ovens and ceramic ovens :
de
en
- CA413263A - Railway truck stabilizing mechanism :
en
fr
- DE736515C - A special X-ray apparatus powered by a generator, preferably driven by a gasoline engine :
de
en
- DE736402C - High voltage disconnector :
de
en
- US2321566A - Structural unit :
en
- US2322050A - Truck construction :
en
- DE736442C - Capacitor dielectric made from an insulating material with a high dielectric constant :
de
en
- GB554025A - Improvements in and relating to the preserving of meat :
en
- CH227441A - Process for the production of breaker contacts containing carbon. :
de
en
- US2321874A - Robot vehicle :
en
- AU560842A - Means for maintaining in tune receivers of wavelength modulated waves :
en
- US2322056A - Treating fatty acid-containing stock :
en
- CH227466A - Circuit arrangement for telecommunications systems, in particular telephone systems, with a relay which is actuated by capacitor current surges. :
de
en
- FR882926A - Can opener for canned food or others :
en
fr
- CH227395A - Device for guiding the guide pin of the transmission device of copy milling machines, engraving machines and the like. :
de
en
- CH227412A - Thermal power plant. :
de
en
- US2322156A - Coated abrasive :
en
- US2322132A - Rake :
en
- US2321754A - Flexible chain closure for shoes :
en
- CH227337A - Forms for decoration and display purposes, and processes for the manufacture thereof. :
de
en
- US2321782A - Spark plug wire terminal :
en
- US2321959A - Full wave rectifier :
en
- DE736394C - Circuit arrangement for cathode ray tubes with protective resistance :
de
en
- ES8024U - Box-container (Machine-translation by Google Translate, not legally binding) :
en
es
- NL54698C - :
en
- US2321897A - Synthetic resin plastic compositions :
en
- US2322008A - Display system :
en
- GB554056A - Improvements in or relating to telephone ringers :
en
- DE736482C - Device for forming glass tubes, glass rods or other objects made of glass :
de
en
- DK61025C - Compressed air distributor for Injectors with Respiratory protection device. :
da
en
- FR882823A - Combustible chipboard :
en
fr
- GB554091A - Telephone systems :
en
- FR882844A - Connection system for installations supplied with three-phase current with temperature regulators :
en
fr
- US2321934A - Rotating pump :
en
- FR882768A - Improvements made to hand luggage and suitcases, in particular, in order to be able to transport them by rolling :
en
fr
- GB554049A - Improved method of and machine for eviscerating fish :
en
- FR882934A - Machine for working and in particular for polishing combs :
en
fr
- GB554035A - Improvements in or relating to machines for conforming shoe uppers to shapes of lasts therein and for securing conformed portions of the uppers in position by cement :
en
- US2321760A - Preparation of color printing plates :
en
- US2322116A - Lubricating oil :
en
- US2321695A - Refrigerating apparatus :
en
- US2322098A - Catalytic hydrogenation of alicyclic carboxylic acids :
en
- FR882924A - Measuring device for determining the thickness of a layer of a non-magnetic or weakly magnetic material :
en
fr
- FR882895A - Improvements to continuous furnaces for firing ceramic or other products :
en
fr
- FR882391A - :
fr
- GB554094A - Improvements in or relating to packing for stuffing-boxes and the like :
en
- US2321904A - Aerial toy :
en
- US2322170A - Undergarment :
en
- DE736449C - Small milling cutter (milling cutter file) with steeply helically wound and undercut cutting edges and these dividing jacket grooves :
de
en
- FR882777A - Improvements to high frequency modulation systems :
en
fr
- FR882896A - Method and mechanism for closing a polygonal container body by inserting a closure piece and blank cut to form the closure piece :
en
fr
- CH227349A - Process for the preparation of o-sulfobenzoic acid. :
de
en
- CH227529A - Coaster brake device on vehicles equipped with cranks. :
de
en
- FR882826A - Impedance transformer :
en
fr
- FR882901A - Process for making endless drawn products, in particular filaments or threads :
en
fr
- DE736419C - Injector with fuel filter for internal combustion engines :
de
en
- US2321747A - Overcasting device for sewing machines :
en
- USD135826S - Design for a dsess :
en
- CH227332A - Yarn guides on eccentric package winding machines. :
de
en
- US2321661A - Adjustable labeling machine :
en
- US2321734A - Shoe and heel construction :
en
- US2321723A - Speech transmission system :
en
- US2322135A - Vehicle license plate :
en
- US2321773A - Golfer's putter :
en
- US2321596A - Presser foot mechanism for shoe sewing machines :
en
- US2321893A - Vapor scrubbing system :
en
- DE736400C - Wetting agents, foaming agents and dispersants :
de
en
- CA413224A - Butadiene production by the dehydrogenation of the butylene :
en
fr
- GB553989A - Improvements in or relating to doors, panels, partitions, table-tops and like articles :
en
- DE736524C - Steep view card index :
de
en
- DE736448C - Manufacture of diffusion chrome-plated items :
de
en
- DE736468C - SLR camera with photometer :
de
en
- FR882900A - Process for preparing lactams :
en
fr
- DE736407C - Arrangement to achieve a constant belt tensioning force for belt-driven machines :
de
en
- GB554003A - Improved pulse generating circuit :
en
- US2321967A - Dewaxing solvent :
en
- US2322142A - Railway signaling system :
en
- FR882865A - flat element for electric heating elements :
en
fr
- GB553981A - Improvements in or relating to method of and apparatus for machining a work-piece :
en
- DK61016C - Tooth replacement part. :
da
en
- FR882793A - Improvements to gasifiers :
en
fr
- GB554034A - Improvements in or relating to machines for trimming marginal material from shoe uppers :
en
- US2321777A - Hard rubber lining for receptacles :
en
- US2321637A - Contouring machine :
en
- GB554011A - Machine for dressing flesh meat such as tripe and the like meat :
en
- GB554000A - Improvements in or relating to magnetic core structures :
en
- CA413267A - Bottle cap opener with advertising caps :
en
fr
- US2321896A - Copolymers of rho-chlorostyrene :
en
- US2321780A - Remote control of parts actuated through flexible power transmission mechanisms :
en
- USD135816S - Design for a handbag :
en
- US2321881A - Fruit cutting and pitting device :
en
- CH227317A - Drain valve on a cistern. :
de
en
- FR882825A - Process for intercepting and reflecting solar radiation on the leaves of plants :
en
fr
- DE736518C - Schlaegermuehle :
de
en
- FR882850A - Electric motor control of the carriage of straight knitting machines :
en
fr
- FR882852A - Multiple effect gasifier :
en
fr
- US2322161A - Overload relay switch :
en
- GB554041A - Improvements in or relating to electric soldering irons :
en
- CH227365A - Film cassette with curved guide channels. :
de
en
- US2321588A - Automatic telephone system :
en
- FR882812A - Extinguishing chamber for small automatic switch of electrical installations with magnetic arc extinction :
en
fr
- FR882813A - Improvements in manufacturing processes for sulfonamide derivatives :
en
fr
- DE736370C - Resin-containing paints or compositions :
de
en
- CH227444A - Very high voltage discharge tube. :
de
en
- DE736431C - Accumulator battery for electrically operated vehicles :
de
en
- US2321943A - Internal combustion engine :
en
- DE736463C - Device to protect against overload on motor grippers :
de
en
- GB554092A - Electric wave transmission network :
en
- AU117061B2 - Improvements in or relating to stereo-photofluorography :
en
- CH227356A - Process for the desilification of water. :
de
en
- US2321664A - Spindle support :
en
- CA413210A - Humidity measuring and control apparatus :
en
fr
- CH227375A - Apparatus for the quantitative measurement of the humidity contained in cereals and other granular materials or made so. :
en
it
- US2321598A - Preparation of desoxycholic acid :
en
- US2321739A - Registering mechanism :
en
- US2322012A - Wax modifying agent and method for making the same :
en
- US2321957A - Production of goods of or containing rubber or similar material :
en
- US2321968A - Printing device :
en
- DE736455C - Process for cleaning sugar juices :
de
en
- DE736486C - Method for operating internal combustion engines with deep cooling of the combustion air :
de
en
- US2321819A - Mechanical refrigerating system :
en
- GB553986A - Improvements in hydraulic engines :
en
- CH227402A - Electric pulley block with coarse and fine input lift motor. :
de
en
- CA413258A - Circular knitting machine and fabric :
en
fr
- AU117053B2 - Means for maintaining in tune receivers of wavelength modulated waves :
en
- CH227500A - Process for the preparation of a metal-containing substantive azo dye. :
de
en
- GB554018A - Improvements in and relating to electric current converting systems :
en
- FR882762A - Automatic adjustment of the humidity of the ambient environment in a closed enclosure :
en
fr
- US2321575A - Compounded hydrocarbon oil :
en
- US2321918A - Centrifugal separating method and apparatus :
en
- CH227310A - Drive for weir locks. :
de
en
- CA413260A - Grain drill :
en
fr
- FR882836A - Float shock absorber for the discharge line of piston pumps :
en
fr
- CH227361A - Device for the so-called transfer of the entries from the front of a sheet to the back. :
de
en
- NL54686C - Temperature controller or similar device, where the heat-sensitive element is surrounded by a housing. :
en
nl
- US2321752A - Bicycle handle-bar seat :
en
- US2321763A - Porcelain enamel ground coat :
en
- USD135818S - Design for a lapel button or the like :
en
- CH227503A - Process for the preparation of a metal-containing substantive azo dye. :
de
en
- CA413155A - Hinge mounting for swinging closures :
en
fr
- CH227319A - Device for the dry discharge of ash and slag from gas generators, in particular for vehicle and small businesses. :
de
en
- US2321721A - Leveling machine :
en
- US2321758A - Telephone system :
en
- US2322134A - Process for recovery of by-products from waste pickle liquors :
en
- FR882937A - Method of exploration or prospecting of bitumen deposits :
en
fr
- DE736484C - Combine harvester with conveyor device :
de
en
- US2321614A - Vehicle control mechanism :
en
- AU117059B2 - Improvements in or relating to automatic lathes :
en
- CH227312A - Insertion device for central heating boilers and long-running burners. :
de
en
- CH227481A - Elastic wheel. :
en
fr
- CH227442A - Anode entry for high-voltage converters with gas or vapor discharge path. :
de
en
- CH227315A - Method for automatic heating regulation for fuel-heated central heating systems and device for carrying out the method. :
de
en
- DE736386C - Keyboard instrument with swiveling typewriter support :
de
en
- US2321861A - Automotive accessor :
en
- US2321992A - Apparatus for detecting rate of change of speed :
en
- DE736435C - Drilling method :
de
en
- US2321668A - Airplane propeller :
en
- US2321691A - Shoe bottom coating machine :
en
- US2321821A - Driven member for friction clutches :
en
- US2321987A - Mirror :
en
- US2322021A - Bell :
en
- FR882837A - Wind motor :
en
fr
- AU563042A - Improvements in or relating to coated materials and articles :
en
- CA413231A - Stereo-disparator :
en
fr
- CH227352A - Process for the preparation of a trisazo dye. :
de
en
- AU466342A - Improvements in reinforced cylinders and methods of producing thesame :
en
- CH227429A - Current-carrying conductor with cooling device. :
de
en
- CA413185A - Electrical distribution system :
en
fr
- DK61023C - Green fodder collector for Slaamaskiner. :
da
en
- CH227363A - Process for the production of stencil prints. :
de
en
- CH227391A - Process for surface hardening of workpieces. :
de
en
- CH227418A - Electric machine. :
de
en
- AU117078B2 - Improvements in reinforced cylinders and methods of producing thesame :
en
- CA413216A - Automobile body :
en
fr
- DE736456C - Process for cleaning the electrolyte in chloralkali electrolysis using the amalgam process :
de
en
- US2322069A - Relay :
en
- US2322174A - Valve actuating mechanism :
en
- US2321979A - Terpene derivative :
en
- US2322016A - Fireplace furnace :
en
- CH227506A - Process for the preparation of a metal-containing substantive azo dye. :
de
en
- FR882847A - Improvements to the milling of wheat flour :
en
fr
- USD135821S - Mills
hydraulic press :
en
- US2321632A - Stick handling mechanism :
en
- CA413208A - Propulsion mechanism for motor toboggans :
en
fr
- GR10099B - SUGAR IN FRONT OF ROASTED FIGS AND SUGAR. :
el
en
- USPP591P - Rose plant :
en
- AU563842A - Improvements in electric communication cables :
en
- US2322106A - Manufacture of coating composi :
en
- US2322189A - Automatic knocker for fertilizer mixers :
en
- FR882931A - equipment for regulating the power of an inverter :
en
fr
- AU592142A - An improved combination mathematical instrument :
en
- AU117055B2 - Improvements in electric communication cables :
en
- CH227385A - Special brass. :
de
en
- CH227478A - Device for mounting and cushioning rocker arms, in particular for chassis. :
de
en
- CH227438A - Device for cooling high-voltage converters with a metal vessel. :
de
en
- US2321690A - Manufacture of compounds of the cyclopentano-polyhydropenan-threne series :
en
- DE736475C - Arrangement of a shaft bearing in the narrowed housing of electric motors :
de
en
- CH227374A - Device for calibrating electricity meters. :
de
en
- FR882804A - Improvements made to remote transmission systems, in particular portable radio transmitters :
en
fr
- US2321826A - Method of fractionating hydrocarbon oils :
en
- GB554074A - Improvements in or relating to high frequency electric cables :
en
- US2321963A - Quaternary ammonium compounds :
en
- GB554090A - Improvements in typewriting machines :
en
- US2321785A - Fluid meter :
en
- US2321868A - Panel or switch box :
en
- DE736436C - Use of iron-chromium alloys for objects subject to magnetic stress :
de
en
- US2321618A - Space discharge oscillating relay :
en
- US2321683A - Device for indicating enuresis to prevent bed wetting :
en
- US2321727A - Insulating finish for apparatus cases :
en
- US2321928A - Recovery of tocopherol (vitamin e) and valuable by-products from vegetable oils :
en
- US2321975A - Manufacture of sheet glass :
en
- CH227335A - Method and device for tying two thread ends by means of a weaver knot using a binding spike. :
de
en
- CH227509A - Process for the preparation of an azo dye. :
de
en
- CH227393A - Drying system for vegetables, fruit and the like. :
de
en
- DE736494C - Differential gear for motor vehicles :
de
en
- US2322185A - Process for making paper :
en
- DE736512C - Device for extinguishing arcs on electrical switches :
de
en
- ES8073U - Ceramic piece for floors (Machine-translation by Google Translate, not legally binding) :
en
es
- CH227382A - Waterproof watch case. :
de
en
- FR882834A - Resistance thermometer :
en
fr
- US2321978A - Terpene derivative :
en
- US2322038A - Cord-winding device :
en
- US2321764A - Article of manufacture :
en
- FR882912A - Process for the thermal preparation of vinyl halides :
en
fr
- ES8052U - Rim for bicycle wheels and similar vehicles with tubular pneumatic tires. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR882886A - Delivery pump, especially for liquid fuels :
en
fr
- DE736493C - Reinforcement profile, especially for wings and tail units of aircraft :
de
en
- US2322169A - Method of filling capsules :
en
- US2322006A - Photographic filter and antihalation layer :
en
- US2321656A - Enamel coating for ferrous metals :
en
- US2322196A - Sulphapyridine process :
en
- US2321831A - Garment trimming machine :
en
- US2322202A - Talloel esters of amino alcohols :
en
- US2321812A - Tape driving system for magnetic sound recording machines and the like :
en
- FR882849A - Automatic disc change device :
en
fr
- GB553992A - Folding box :
en
- CA413215A - Metallic bat :
en
fr
- US2321871A - Rotary seal :
en
- DE736500C - Close-fitting swimsuit :
de
en
- US2321757A - Method and apparatus for crimping textile fibrous material :
en
- FR882897A - Centrifugal compressor :
en
fr
- FR882787A - Improvements to differential relays :
en
fr
- US2321993A - Method and optical system for color processes :
en
- FR882818A - Accelerated speed for electric transmissions, in particular for railcars :
en
fr
- FR882864A - Roller roller suspension for pull-out curtains :
en
fr
- FR882885A - Grid having a flat upper surface made up of bars with a number of notches :
en
fr
- FR882893A - Darts game :
en
fr
- DE736406C - Protective device against excessive heating of alternators with strongly changing speed :
de
en
- US2322057A - Separable fastener display device :
en
- US2322200A - Injection unit :
en
- US2322172A - Valve actuating mechanism :
en
- DE736438C - Fluid switch :
de
en
- DE736526C - Filter press plate :
de
en
- US2321703A - Attachment for lunch boxes :
en
- DE736464C - Process for the processing of paper-aluminum foils :
de
en
- USD135813S - Design for a wall cabinet :
en
- FR882756A - Operating device for window frames and the like :
en
fr
- FR882915A - Polyamide shaped articles :
en
fr
- US2321584A - Costume for use in modeling dresses and the like :
en
- CA413177A - Glass-working implement :
en
fr
- FR882751A - watercraft equipment, acetylene actuated :
en
fr
- US2321976A - Storage tank :
en
- CA413264A - Textile material manufacture :
en
fr
- US2322086A - Drawbar :
en
- US2321942A - Cxchachaoh :
en
- GB554060A - Electric multipling cables :
en
- US2322139A - Safety valve :
en
- US2321715A - Motor mount :
en
- GB554042A - Improvements in or relating to vibratory relays :
en
- GB554052A - Improvements in or relating to lifesaving waistcoats :
en
- US2321909A - Production of solvents and wood preservatives :
en
- FR882899A - Process for manufacturing nuts by cold forging :
en
fr
- DE736387C - Process for the production of gravure, flat and letterpress forms :
de
en
- GB554086A - Improvements in and relating to contact arrangements for electric switches :
en
- US2321759A - Molding compounds :
en
- GB554063A - Improvements in and relating to pickets :
en
- ES8046U - Cold and hot water mixer tap. (Machine-translation by Google Translate, not legally binding) :
en
es
- DK61018C - Device by Central Heating Boilers. :
da
en
- GB554051A - A new or improved control system for moulding machines and other purposes :
en
- US2322013A - Cellulose ether composition :
en
- US2321669A - Freezing tray :
en
- US2322107A - Clamping means :
en
- CH227403A - Multi-stage turbo machine. :
de
en
- AU558542A - Improvements in or relating to stereo-photofluorography :
en
- US2321568A - Building structure :
en
- US2321677A - Amphibian bridge :
en
- FR882892A - Device for shifting wheels or roller bearings :
en
fr
- CA413164A - Slide fastener assembling machine :
en
fr
- CH227470A - Secondary emission image intensifier. :
de
en
- CH227380A - Method for stereophonic sound transmission with the interposition of a magnetic multi-channel recording. :
de
en
- CA413241A - Wiring conduit and wire distribution system :
en
fr
- CA413269A - Typewriter paper end indicator :
en
fr
- CA413163A - Clutch structure :
en
fr
- US2321825A - Gear grinding wheel dresser and gear form checker :
en
- AU117072B2 - Improvements in and relating tothe case hardening of iron and steel :
en
- CA413250A - Mounting means for enclosed electric devices :
en
fr
- CH227427A - Electrical switch with rotatable contact roller. :
de
en
- US2321882A - Method and means for cooling engine cylinders :
en
- US2321887A - Process for centrifugally separating solids from liquids :
en
- US2321573A - Washing machine :
en
- CH227327A - Vessel for warming children's bottles in a water bath. :
de
en
- CA413251A - Combination fibrous and metallic article manufacture :
en
fr
- CA413149A - Piston, ring and wrist pin assembly :
en
fr
- CA13479S - Pen and inkwell holder :
en
- CH227373A - Electricity meter with a device for holding the counter. :
de
en
- CA413168A - Side-chain aromatic sulphonate manufacture :
en
fr
- US2322149A - Tubular axle drive :
en
- DK61022C - Apparatus for Determining Conception Time and Redemption Day. :
da
en
- CH227355A - Process for the production of artificial structures. :
de
en
- CA413150A - Skin ointment :
en
fr
- CH227518A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- CH227520A - Process for producing a synthetic resin. :
de
en
- AU566242A - Improvements in or relating toa. C. electric circuit-breakers ofthe gas-blast type :
en
- US2321609A - Rotary pump :
en
- US2322054A - Heating and ventilating system :
en
- CH227479A - Change gears, in particular for motor vehicles. :
de
en
- US2321626A - Oil-soluble phenolic resin and method of preparing same :
en
- US2321662A - Electrical apparatus :
en
- CH227371A - Procedure for measuring aircraft distance from the airfield. :
de
en
- CA413218A - Vacuum tube :
en
fr
- GB554066A - Improvements in or relating to tool holders :
en
- CH227362A - Device on covers, such as folders, book covers, book covers and the like. To support the same in the position of use. :
de
en
- CH227399A - Flexible line composed of individual tubes. :
de
en
- CH227469A - Device for sensing a high-frequency double line. :
de
en
- CH227483A - Elastic packing for vehicle tires. :
de
en
- US2322011A - Slip ring assembly :
en
- US2322179A - Method of producing ceramic bodies :
en
- CH227347A - Process for the production of cellulose ethers. :
de
en
- CA413254A - Desulphurizing catalyst and process :
en
fr
- AU117052B2 - Gaseous discharge device :
en
- CH227401A - Freewheel lock. :
de
en
- CH227495A - Process for the production of a new azo dye. :
de
en
- DE736424C - Coupling device, in particular for motor vehicles :
de
en
- CH227367A - Sheet music turner. :
de
en
- US2321735A - Method and machine for severing tubes :
en
- US2322166A - Air volume control :
en
- DE736488C - Wrench with screwdriver for adjusting the valve clearance in head-controlled internal combustion engines :
de
en
- GB554076A - Improvements in or relating to photographic shutters :
en
- US2321994A - Receptacle filler :
en
- FR882761A - Method for establishing stacks of sheets of paper and envelopes to receive the resulting stacks :
en
fr
- GB554023A - Copying device for loose leaf ledgers :
en
- CH227460A - Process for the preparation of 4-amino-4'-sulfoacetylamino-diphenylsulfone. :
de
en
- DE736454C - Wind power plant :
de
en
- CH227386A - Electrode for arc welding of light alloys and process for its manufacture. :
en
it
- DE736408C - Device for displaying the operating status of an electron tube by means of a discharge system built into the tube with lights visible from the outside :
de
en
- DK61007C - Process for refining textile materials. :
da
en
- ES8040U - Petrol gasifier and other analogous liquid fuels. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR882870A - Method for varying the speed of asynchronous motors :
en
fr
- US2321722A - Visual color comparator :
en
- US2321906A - Coffee dispensing apparatus :
en
- US2322171A - Traction and antiskid device for vehicles :
en
- FR882420A - :
fr
- US2322126A - Loop antenna system :
en
- ES8077U - Spout for long-range irrigation. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE736481C - Process for the production of artificial teeth, crowns, bridges and the like like :
de
en
- ES8025U - Metallic plug (Machine-translation by Google Translate, not legally binding) :
en
es
- AU562242A - Improved vent plug foran electric accumulator :
en
- FR882909A - Diaphragm fuel pump, especially for vehicles used in the tropics :
en
fr
- US2322043A - Brake cylinder device :
en
- US2321960A - Drive control mechanism :
en
- DE736485C - Conveyor roller, especially for agricultural machinery :
de
en
- US2322203A - Scanning apparatus :
en
- DE736514C - Magnetic system with variable distance between the pole pieces, in which the flux of the lines of force only depends on the change in the distance between the pole pieces :
de
en
- US2321799A - Apparatus for instruction in radio direction finding :
en
- CH227464A - Method for the transmission of messages which are disguised with the aid of control signals. :
de
en
- US2321892A - Hood for battery caps :
en
- FR882798A - Continuous and semi-continuous grinding method and device :
en
fr
- US2321667A - Service stopper for gas mains, branch pipe connections, and the like :
en
- US2321788A - Automatic feed mechanism for punch presses :
en
- DK61014C - Shooting capacitor with helical electrodes. :
da
en
- FR882859A - Device for cooling the interior of an internal combustion engine comprising a charge blower driven by an exhaust gas turbine, in particular for motor vehicles :
en
fr
- FR882940A - Corridor shredder :
en
fr
- ES8065U - Special device for fixing a extension arm in any position around a turning axis (Machine-translation by Google Translate, not legally binding) :
en
es
- US2322162A - Control arrangement for signal devices :
en
- DE736443C - Electrical winding capacitor, in particular a feed-through capacitor :
de
en
- FR882867A - Automatic hydropneumatic accumulator :
en
fr
- DE736384C - Device for cleaning workpieces, machine parts, etc. Like. By means of a washing liquid :
de
en
- FR882854A - Improvements to central control clutches by single rod :
en
fr
- FR882948A - Process for preparing vegetables and fruits for their preservation :
en
fr
- US2321750A - Resinous compositions and method of their production :
en
- US2322014A - Ship propulsion :
en
- CH227326A - Silo for earth and tree fruits. :
de
en
- FR882914A - Torsion bar sound player :
en
fr
- GB553999A - A smash-prevention device for drop-box looms :
en
- FR882770A - Wire guide device for winders and similar machines :
en
fr
- ES8048U - Electric board for the practice of strategy games, naval and aerial battles and other similar entertainment. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB554084A - Improvements in or relating to folding wing aircraft :
en
- CH227527A - Darkening device on a vehicle headlight. :
de
en
- CH227439A - High-voltage converter with metal vessel and cooling by an air flow generated by an air mover. :
de
en
- CH227504A - Process for the preparation of a metal-containing substantive azo dye. :
de
en
- US2322129A - Router :
en
- US2321776A - Filter for milk and the like :
en
- CH227434A - Forming device with moving contacts. :
de
en
- CH227331A - Spindle shaft holding device. :
de
en
- US2321592A - Back plate and driving spring for machine guns :
en
- CA413154A - Stacker and conveyer :
en
fr
- FR882763A - Process for the manufacture of fibrous materials, in particular paper, used for body hygiene and fibrous materials obtained by this process :
en
fr
- CH227381A - Anchor clock. :
de
en
- CA413229A - Aluminium alloy casting production :
en
fr
- CH227318A - Locking device on windows with skylight sash. :
de
en
- US2321674A - Roofing and siding granules and the like :
en
- DE736414C - Tire vulcanizing press :
de
en
- GB554021A - Improvements in strips for draught excluding and like sealing purposes :
en
- NL55594C - :
en
- US2321801A - Awning arm slant adjustment means :
en
- US2322168A - Hose coupling :
en
- US2321817A - Spring frame assembly :
en
- US2322048A - Nontacky adhesive coated sheeting :
en
- US2322188A - Boot hanger :
en
- AU573842A - Improvements in or relating to telephone transmitters and receivers :
en
- CH227388A - Method and tool for the manufacture of tubular rivets and other tubular elements provided with a flange. :
en
fr
- US2321625A - Treating animal tissue :
en
- US2321701A - Lighting fixture :
en
- AU587342A - Improvements in or relating to permanent hair K waving preparations :
en
- CH227485A - Device for locking vehicle saddles. :
de
en
- AU117073B2 - Improvements in or relating to coated materials and articles :
en
- US2321738A - Apparatus for producing multiply tubing :
en
- CA413204A - Recording scale alignment finger :
en
fr
- US2321802A - Home paper presser :
en
- US2322084A - Simultaneous bleaching and fixing bath :
en
- US2322146A - Method and apparatus for removing coke from coking chambers :
en
- CH227320A - Gas generator. :
de
en
- CH227430A - Rapid distance protection device for DC systems. :
de
en
- CH227423A - Circuit breakers for high breaking capacities. :
de
en
- US2321696A - Screw rotor :
en
- US2322198A - Coating composition :
en
- CA413268A - Vehicle wheel :
en
fr
- FR882832A - Tilt balance :
en
fr
- US2322130A - Electrical regulating apparatus :
en
- US2321640A - Outlet box cover and fixture support :
en
- US2322133A - Hydraulic power actuator :
en
- US2321635A - Treatment of polyamide films :
en
- USD135812S - Design for a curtain display rack :
en
- US2321926A - Hermetic separable fastener :
en
- CH227307A - Preparations for protecting plants from being bitten by game. :
de
en
- GB554057A - Improvement relating to chains having welded links :
en
- FR882772A - Sealed fireplace essentially heated by electric current for heating, and water vaporization :
en
fr
- FR882877A - Process for the preparation of diaryl sulfone derivatives :
en
fr
- DE736446C - Process for the manufacture of glass bodies :
de
en
- DE736491C - Mill system for mill firing :
de
en
- US2321936A - Tire shoe buffing machine and the like :
en
- FR882805A - Device for automatic temperature adjustment in the gasifier filter sleeves :
en
fr
- GB554007A - Improvements in bakers ovens :
en
- CH227450A - Self-baking electrode. :
de
en
- DE734523C - Table with a heated middle leg :
de
en
- NL54812C - :
en
- GB554085A - A new and improved process for the colloidal dispersion of materials :
en
- GB554087A - A new or improved building block :
en
- ES8091U - Device support, located under water and shaped as current lines. (Machine-translation by Google Translate, not legally binding) :
en
es
- AU117058B2 - An improved combination mathematical instrument :
en
- GB553987A - Manufacture of flake copper powder :
en
- ES4838U - A new packaging (Machine-translation by Google Translate, not legally binding) :
en
es
- US2322118A - Heating system :
en
- US2322123A - Flush valve mechanism :
en
- GB553980A - Improvements in or relating to snap-action electric switches :
en
- DE736363C - Process for making whole grain rye bread :
de
en
- DK61009C - Electrical System for Operating Switches and Signal Devices. :
da
en
- US2321620A - Phenolic compounds :
en
- US2321914A - Refining process :
en
- FR882788A - Carbamic acid derivatives, process of preparation and its application to the separation of alkylamines and ammonia :
en
fr
- FR882802A - Anticryptogamic composition and its applications :
en
fr
- CH227377A - Device intended for use with a talking machine to enable the resumption of hearing at any point in the recording carried by the disc. :
en
fr
- FR882786A - New soap and its manufacturing process :
en
fr
- FR882846A - Coal fired water tube boiler :
en
fr
- DE736507C - External control circuit for a magnetic field tube :
de
en
- GB553984A - Improvements in gauges :
en
- GB554012A - Improvements in or relating to cartridge belt filling machines :
en
- GB554038A - Change speed power transmission apparatus employing electric motors :
en
- GB553996A - Guanidine derivatives of ªÐ-aminobenzene sulphonamide and related compounds :
en
- NL54699C - :
en
- DE736508C - Grating reflector for ultra-short waves :
de
en
- US2322007A - Motor fuel :
en
- US2322053A - Adjustable shoe tree :
en
- US2322127A - Vertical circular shaping machine :
en
- US2321800A - Operating means for swinging closures :
en
- US2322100A - Constant rate of load testing apparatus :
en
- US2322088A - Door for freight carrying vehicles :
en
- US2321781A - Compressor :
en
- US2321921A - Medicine cabinet attachment :
en
- US2322147A - Rest structure, particularly for use in bathtubs :
en
- CH227357A - Sewage treatment plant for separating suspended solids from a liquid by allowing it to settle. :
de
en
- FR882861A - Process for the manufacture of iron or steel objects, chromed by diffusion :
en
fr
- US2321830A - Papermaking apparatus :
en
- FR882938A - Oxygen breathing apparatus :
en
fr
- AU649742A - Improvements in or relating to apparatus for steaming and drying garments :
en
- US2321849A - Wood treatment :
en
- GB554026A - Improvements in or relating to the manufacture of cream centres for sweet-meats and their fondant bases :
en
- FR882799A - Multi-effect control device :
en
fr
- FR882848A - Mixed gas metering starter :
en
fr
- FR882801A - Straps enhancements :
en
fr
- FR882950A - Process for the production of mercaptans :
en
fr
- GB554036A - :
en
- FR882916A - Manufacturing process of viscose filaments in a spinning funnel :
en
fr
- CH227525A - Power converter with externally fed control electrodes. :
de
en
- US2321789A - Cam developing mechanism :
en
- GB553995A - Improvements relating to electric resistance elements, more particularly of resistance thermometers :
en
- FR882922A - Method of introducing fuel into two-stroke engines to obtain high efficiency :
en
fr
- GB554037A - Improvements relating to the purifying of paper pulp and the like :
en
- DE736467C - Process for cooling the ground material when grinding in toothed disk mills :
de
en
- GB554017A - Improved method of and apparatus for compressing and packing cigars, cigarillos or similar articles of tobacco :
en
- USD135838S - Similar article :
en
- US2322041A - Automotive vehicle heating apparatus :
en
- US2322120A - Sludge pump :
en
- DE736478C - Sleeping knife with slip clutch :
de
en
- DE736516C - Centrifugal casting machine :
de
en
- US2321615A - Bulldozer :
en
- US2322163A - Skate :
en
- USD135830S - Design fok a lamp :
en
- FR882808A - Method and apparatus for frequency modulation :
en
fr
- US2321791A - Piston ring gas seal :
en
- US2321940A - Heating system :
en
- US2321930A - Hose clamp :
en
- CH227338A - Garment with an interchangeable neck. :
de
en
- FR882863A - Method and device for cutting free ends of mass-produced sound recording films :
en
fr
- US2322065A - Combination speed governor and decelerometer :
en
- US2322184A - Lubricating composition :
en
- NL55467C - :
en
- US2321858A - Dehydrator :
en
- US2321665A - Electric incandescent lamp :
en
- US2321688A - Refrigerating apparatus :
en
- US2322186A - Oleaginous preparation :
en
- CA413143A - Electric fixture support :
en
fr
- CA413247A - Ammonia and carbon dioxide recovery in ureau synthesis :
en
fr
- US2321884A - Oil filter :
en
- GB554015A - Improvements in or relating to the coating of granular materials with powder :
en
- GB554044A - Improvements in pivotal bearings :
en
- NL54958C - :
en
- GB554020A - Improvements in connection with joints for electric cables :
en
- DE736469C - Helicopter with wing stars driven in opposite directions by electromotive winding systems arranged on stiffening rings :
de
en
- US2321973A - Telephoto objective :
en
- US2322105A - Bituminous coating for timber :
en
- DE736462C - Process for obtaining vitamin concentrates from fish livers :
de
en
- US2321643A - Distributor rotor lock :
en
- US2321684A - Adjustable louver assembly :
en
- US2321706A - Knife :
en
- US2321778A - Pipe coupling means :
en
- US2322117A - Artificial eye :
en
- NL101166B - :
en
- US2321774A - Sandblast cabinet :
en
- US2321951A - Device for the continuous fastening of slide fastener elements on slide fastener bands :
en
- CA413207A - Polonium plating method :
en
fr
- US2321919A - Chimney ventilator or cowl :
en
- GB553979A - Improvements in or relating to means for raising sunken objects :
en
- ES8044U - Evaporator applicable to heating radiators. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2321820A - Fishing reel :
en
- US2322001A - Method of producing dye images :
en
- GB554064A - Improvements in wear resisting means for wearing apparel :
en
- DE736392C - Large transformer, especially traveling transformer, which can be moved by rail in a practically ready-to-use condition :
de
en
- US2321719A - Gaseous fuel mixer :
en
- US2321649A - Cable balancing method and apparatus :
en
- US2322190A - Fruit inspecting and trimming table :
en
- US2321989A - Triazone ring compound :
en
- US2322159A - Analytical furnace :
en
- AU117069B2 - Respirators and method of making same :
en
- CH227329A - Vessel cleaning machine. :
de
en
- DE736457C - Arrangement for the reproduction of remotely transmitted stereoscopic images with a single image display tube :
de
en
- US2321792A - Apparatus for atomizing liquid :
en
- US2322195A - Throttle control for internal combustion engines :
en
- CA413252A - Connecting rod testing device :
en
fr
- US2322067A - Flashlight synchronizing device :
en
- US2322045A - Lamp shade :
en
- CH227447A - Slip ring variometer. :
de
en
- DE736509C - Method for crosstalk equalization of portable four-way communication lines :
de
en
- CH227417A - Heat exchanger for high heating of gases and vapors. :
de
en
- US2321597A - Valve construction :
en
- US2321639A - Funnel and method of filtering :
en
- US2321869A - Dispenser for dry materials :
en
- US2322081A - Swivel mount for striking bags :
en
- DE736445C - Means of transport for sanitary purposes :
de
en
- CH227407A - Process for regulating the pressure in accumulating steam boilers with the elimination of the partial pressure of the air above atmospheric pressure and a device for carrying out the process. :
de
en
- CA413248A - Urea synthesis effluent processing :
en
fr
- CH227387A - Process for welding steel. :
de
en
- US2322025A - Conversion of hydrocarbons :
en
- DE736415C - Joint closure for multi-part forms :
de
en
- DK61026C - Cooling air supply device at the Engine compartment in Streamlined bodies for Vehicles with air-cooled &tao; Rear engine. :
da
en
- US2321879A - Gaseous diffuser :
en
- DK61015C - Method of spinning molten organic materials and apparatus for its execution. :
da
en
- DE736433C - Electric motor drive for machines with reciprocating mass :
de
en
- CA413259A - Change-over switch :
en
fr
- CH227328A - Utensil for cooking food. :
en
fr
- CA413182A - Valve seat heat-treating apparatus :
en
fr
- CH227452A - Electric gas lighter. :
de
en
- DE736371C - Process for improving the spinning properties of rayon :
de
en
- US2322085A - Photographic emulsion :
en
- DE736294C - Auxiliary device for X-ray devices suspended from a ceiling trolley with a rope :
de
en
- NL54943C - :
en
- US2321663A - Harrow :
en
- FR882830A - electrode for arc welding of light alloys and method for its manufacture :
en
fr
- FR882815A - sand evacuation for air filter for internal combustion engines :
en
fr
- ES8039U - Mechanical closure for all kinds of footwear. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR882890A - Magnifying device with autofocus :
en
fr
- GB554048A - Packaging :
en
- DE736472C - Pulling and pushing device, especially for conveyor wagons :
de
en
- US2321631A - Fluid pressure controlling apparatus :
en
- USD135824S - Design for a finger ring :
en
- CA413237A - Multiple distributor valve :
en
fr
- US2321796A - Water correction device :
en
- DE736420C - Process for the pretreatment of chemically or electrochemically passive metals :
de
en
- FR882780A - Charcoal tablets coking oven in neutral atmosphere :
en
fr
- CA413194A - Duplicating machine liquid control device :
en
fr
- US2322019A - Art of treating hydrocarbons :
en
- CA413221A - Record feed mechanism for printing transferring machines :
en
fr
- CA413146A - Internal combustion engine control device :
en
fr
- US2321856A - Combination pouring spout and sifter :
en
- CH227431A - Switching device with extinguishing device. :
de
en
- CH227523A - Condensate drain with shut-off valve controlled by a bimetal expansion body. :
de
en
- CH227524A - Process for the production of metallized dielectric materials. :
de
en
- CH227505A - Process for the preparation of a metal-containing substantive azo dye. :
de
en
- US2321805A - Electric current distributor :
en
- CH227389A - Process for the production of profile milling cutters, especially those with spiral teeth. :
de
en
- US2321604A - Method of hydrocarbon conversion :
en
- US2321880A - Hydraulic hoisting unit and control system therefor :
en
- ES8049U - Industrial oil mill perfected. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2321839A - Heating and deaerating of liquids :
en
- US2321923A - Apparatus for extraction :
en
- US2321572A - Rotative winged aircraft :
en
- US2321907A - Blower device :
en
- US2322068A - Panel :
en
- US2321731A - Method of making repairs and joints in cable sheaths :
en
- US2321903A - Screw thread lead testing machine :
en
- US2321841A - Refining hydrocarbons :
en
- DE736525C - Liquid separator for circulation evaporator :
de
en
- ES4838Y - A new packaging :
en
es
- ES8135U - Perfect frame for lenses. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2321680A - Post hole digger :
en
- US2322141A - Reverse countersink :
en
- CH227409A - Spark plug. :
de
en
- ES8070U - New model of metallic buttons caps for lining. (Machine-translation by Google Translate, not legally binding) :
en
es
- AU578542A - Improvements in and relating to cleaners or filters suitable for use with producer gas apparatus orthe like :
en
- US2322115A - Rock plow :
en
- AU117070B2 - Self-aligning rod end bearings :
en
- CH227426A - Device for electrical remote transmission of a state variable. :
de
en
- US2321762A - Article of manufacture :
en
- US2321922A - Automatic meter reading apparatus :
en
- US2322101A - Welding electrode :
en
- FR882794A - Further development in the manufacture of flavored drinks :
en
fr
- AU117067B2 - Improvements in ophthalmic lenses :
en
- US2321569A - Electromagnet :
en
- DE736447C - Articulated chain made of spatially movable chain links :
de
en
- US2321616A - Milk-flow indicator for milking machines :
en
- US2321779A - Apparatus for sealing containers :
en
- US2321977A - Orthopter :
en
- US2321916A - Scaffold ledger bracket :
en
- US2321583A - Buoyant insulating and protective overalls :
en
- US2321852A - Control device :
en
- USD135831S - Design for a holder foe inkwells
and pens :
en
- CH227526A - Device for spark-free interruption of a current. :
de
en
- US2321603A - Circuit breaker :
en
- DE736466C - Process for the production of chain links consisting of a D-shaped part containing the web and a C-shaped end part by means of pressure and burn-off resistance welding :
de
en
- DE736521C - Iron pit stamp :
de
en
- US2321648A - Suction cleaner :
en
- AU117056B2 - Improvements in or relating to electrical contact arrangements particularly for use with high frequencies :
en
- US2322004A - Bearing :
en
- US2322044A - Photographic estimating and calculating device :
en
- US2321859A - Shelf :
en
- DE736453C - Clock directed periodically by a synchronous motor or the like :
de
en
- FR882918A - Systems for electrical signaling :
en
fr
- US2321594A - Amino carboxylic acid esters of higher molecular weight carboxylic monoesters of glycols :
en
- US2321610A - Welt feeding device :
en
- CA413219A - Cheese treatment :
en
fr
- CH227383A - Single barrel alarm clock movement. :
en
fr
- US2321693A - Emulsion polymerization of halogen-2-butadienes-1,3 :
en
- CH227313A - Automatic device for controlling the ventilation of rooms, in particular of underground storage rooms. :
de
en
- US2321646A - Apparatus for coiling wire :
en
- CH227472A - Fault indicating device for an electric current converter device. :
en
fr
- CH227376A - Circular nomograph. :
de
en
- CH227492A - Hollow propeller blades that can be balanced by means of adjustable weights. :
de
en
- US2322180A - Loose-leaf book construction :
en
- CA413171A - Winch :
en
fr
- US2321886A - Electron discharge device :
en
- FR882767A - Use of artistic ceramics for the fixing, use, gripping and presentation of objects constituting an office furniture :
en
fr
- FR882939A - Removable heel :
en
fr
- US2321818A - Shock absorber :
en
- US2321653A - Air cleaner :
en
- US2321709A - Featherweight hair curler :
en
- US2321964A - Purge system for refrigerative circuits :
en
- CA413201A - Aerial mounting :
en
fr
- US2321602A - Automobile jack :
en
- US2321634A - Machine for making and shaping cakes :
en
- US2321888A - Gauge :
en
- US2321981A - Scrub-bucket assembly :
en
- US2322002A - Drafting pen :
en
- US2322114A - Protective circuit :
en
- US2322023A - Device for exhibiting transparencies :
en
- FR882819A - Method and device for the preliminary treatment of wet material of plant or animal origin :
en
fr
- CH227494A - Process for the production of a new azo dye. :
de
en
- AU655542A - Self-aligning rod end bearings :
en
- CH227314A - Device for preventing harmful excess temperature when a liquid heater goes dry. :
de
en
- CA413144A - Circuit box :
en
fr
- CA413160A - Wrapping container for ice cream :
en
fr
- US2321851A - Lamp socket for fluorescent lamps :
en
- CA413214A - Propeller mechanism :
en
fr
- US2321838A - Coffee bin :
en
- US2322032A - Photographic apparatus :
en
- NL54742C - DOOR CLOSER, IN PARTICULAR FLOOR DOOR CLOSER WITH AN OIL BRAKE CYLINDER AND SCREW CLOSING SPRING :
en
nl
- CA413178A - Milking machine :
en
fr
- DE736368C - Melting protection with a filler that develops a gas that extinguishes the arc due to high heating :
de
en
- ES8075U - Exterior or street projector. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR882858A - Method and device for loading die-casting machines :
en
fr
- CH227516A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- FR882785A - Improvement in the embodiment of the base contact pads of certain radio lamps :
en
fr
- DE736380C - Fuel injection pump :
de
en
- FR882860A - Process for the preparation of cellulose ethers :
en
fr
- US2321908A - Apparatus for preheating and handling asphalt, heavy oil, and like viscous material :
en
- US2322031A - Adjustable cam :
en
- CA413220A - Printing press delivery apparatus :
en
fr
- CA413246A - Ester production :
en
fr
- CA413148A - Roof window shutter :
en
fr
- CH227408A - Device on internal combustion engines. :
de
en
- US2321827A - Housing for fuse devices :
en
- AU654742A - Respirators and method of making same :
en
- CH227398A - Universal joint coupling for power transmission with always the same angular speed of the two shafts. :
de
en
- US2321666A - Process for gas separation :
en
- US2322017A - Method and apparatus for treating industrial wastes and sewage :
en
- AU117066B2 - Improvements relating to plate clutches :
en
- DE736412C - Soap dispenser for a paste-like, pulpy or similar soap mass or similar detergent :
de
en
- GB553991A - Improved method of storing foodstuffs or other products in sealed containers :
en
- CA413179A - Liquid expressing system :
en
fr
- CH227390A - Drill tailstock, in particular for lathes. :
de
en
- US2321679A - Indicator valve :
en
- ES8055U - Pneumatic tire covers for motor vehicle wheels (Machine-translation by Google Translate, not legally binding) :
en
es
- FR882790A - Connection device for aluminum electrical conductors :
en
fr
- US2322151A - Excavating mechanism :
en
- FR882876A - Portable scale for small weighings :
en
fr
- FR882824A - Process for the preparation and application of foliar feed of plants :
en
fr
- GB553997A - Improvements in the reception or transmission of sound vibrations :
en
- CA413242A - Operating circuit for electrical devices :
en
fr
- CH227507A - Process for the preparation of a trisazo dye. :
de
en
- CA413166A - Detergent :
en
fr
- GB554093A - Improvements in the combustion chambers of oil engines :
en
- GB554010A - Improvements in or relating to the preparation of dry yeast products :
en
- DK61017C - Radiant heating system for space heating. :
da
en
- FR882838A - Thermostatic device :
en
fr
- ES145067A1 - Improvements in the loading and unloading systems of transport vehicles. :
en
es
- GB553983A - Improvements in transmission gearing :
en
- GB554045A - Improvements relating to safety guards for machines and particularly power operated presses :
en
- DE736502C - Process for the production of base exchangers :
de
en
- CA413142A - Electric service fitting :
en
fr
- DE736430C - Overlay receiver for short, especially ultra-short waves :
de
en
- DE736513C - Switching device for interrupting and closing a circuit :
de
en
- DE736476C - Arc welding transformer :
de
en
- ES8080U - Electric vulcanizer (Machine-translation by Google Translate, not legally binding) :
en
es
- GB554073A - Improvements in coin or check freed amusement apparatus :
en
- ES157433A3 - A PROCEDURE FOR MANUFACTURING METRIC TAPES :
en
es
- FR882905A - Cinematographic projector :
en
fr
- FR882932A - Blowing glass sheets :
en
fr
- FR882841A - Highly Basic Polyoxamides Manufacturing Process :
en
fr
- US2321612A - Wire drawing apparatus :
en
- US2321629A - Means for repairing fractured castings :
en
- GB553998A - Improvements in and relating to electric devices for controlling intermittent signals :
en
- ES8045U - New type switch, special for the switching of electric circuits of gas-powered cars (Machine-translation by Google Translate, not legally binding) :
en
es
- DE736498C - Guide for the peeling knife carrier, which can be advanced radially against the drum, of especially horizontally mounted centrifugal machines :
de
en
- FR882910A - Method and installation for distributing fertilizer in dilute solution to agricultural land, according to the needs of the vegetation :
en
fr
- FR882792A - Indicator device for machine tools :
en
fr
- US2321641A - Washing machine :
en
- US2321814A - Barrel rack :
en
- US2322015A - Dye and photographic emulsion containing the same :
en
- US2321746A - Production of mono-filaments :
en
- US2321810A - Rotary pump :
en
- US2321687A - Refrigerating apparatus :
en
- US2321927A - Packing device :
en
- DE736487C - Internal combustion engine assembly consisting of at least two double-shaft opposed piston engines :
de
en
- FR882817A - Varnish based on resin extracted from the skin of tomatoes :
en
fr
- US2321783A - Manufacture of cast phenolic resins :
en
- DE736321C - Process for the production of artificial threads :
de
en
- DE736522C - Device for mortising the edge of a round opening in metal sheets :
de
en
- US2321578A - Compounded lubricating oil :
en
- US2321772A - Refrigerating apparatus :
en
- US2322137A - Violin string adjuster :
en
- US2321815A - Domestic appliance :
en
- USRE22335E - Liquid flow control :
en
- CH227457A - Process for the preparation of 6-methoxy-1-oxy-2-N-piperidyl-1,2,3,4-tetrahydro-naphthalene. :
de
en
- ES8072U - Frame, removable and interchangeable electric stove. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE736432C - Electric switch with arc extinguishing by a flow of compressed gas :
de
en
- US2321991A - Method of attaching hose couplings :
en
- US2321770A - Loading tool :
en
- DE736497C - Process for cooling grain and grains in which the grain falls freely through a stream of cold air :
de
en
- US2321816A - Process of producing fast dyeings on fibrous materials :
en
- US2322155A - Ball lifting game :
en
- USD135829S - Design for a ring :
en
- FR882911A - Wind motor :
en
fr
- GB554080A - Improvements in the treatment of town's gas and the like :
en
- US2322062A - Fluid trapping device :
en
- US2322104A - Aircraft tank construction :
en
- GB554032A - Improvements in or relating to transmission systems for the mechanically propelled chassis of a tipping bucket vehicle :
en
- FR882927A - Elastic clamp for fixing the cable entry socket :
en
fr
- US2322026A - Gas mixer :
en
- US2322049A - Brake mechanism :
en
- US2322119A - Addressing machine :
en
- DE736396C - Device for monitoring the real gap and its image on the film in sound recording devices :
de
en
- US2321860A - Building construction and unit therefor :
en
- US2321961A - Pan greasing brush :
en
- GB554047A - Improved means for transferring filled sacks to weigher scales :
en
- USD135834S - Combined shipping and display container :
en
- CA413156A - Pressing hair comb :
en
fr
- US2321642A - Vending machine :
en
- GB554009A - Fluid tank :
en
- FR882902A - Support frame for devices :
en
fr
- US2321725A - Cutter for citrus fruits :
en
- US2322113A - Card game :
en
- US2322152A - Trowel holder :
en
- US2321986A - Noise reduction in telephone transmission systems :
en
- ES8071U - Automatic circular brush electrically operated. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2321591A - Automatic release mechanism for window sashes or the like :
en
- FR882904A - Headlight with removable ring cover, especially for vehicles :
en
fr
- ES8037U - Field cruet (Machine-translation by Google Translate, not legally binding) :
en
es
- FR882884A - Improvements to spiked plates for sports shoe soles :
en
fr
- CH227419A - Collector for electrical machines. :
de
en
- CA413198A - Co-polymer of vinyl aromatic compound :
en
fr
- GB554043A - An improved radio-phonograph employing a photo-electric pick-up :
en
- GB553993A - Improvements in or relating to dyestuffs and dyestuff intermediates :
en
- US2321834A - Relay :
en
- FR882776A - Apparatus and means for pasting small vignettes on grouping sheets :
en
fr
- FR882779A - Rotary press for agglomeration of charcoal tablets :
en
fr
- US2322075A - Regeneration of powder :
en
- ES8092U - Footwear with instep waterproofed imitating leather. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR882795A - Process for treating peat to improve its agglutination power :
en
fr
- FR882921A - Improvements to the construction of light boat hulls :
en
fr
- DE736388C - Sealing compound for stuffing boxes of centrifugal pumps, especially for motor vehicle coolant pumps :
de
en
- DE736379C - Ventilation device for fuel tanks of motor vehicles :
de
en
- US2321899A - Method and apparatus for detecting the presence of blood in eggs :
en
- FR882856A - Tubular dynamometer :
en
fr
- DK61019C - Wire tensioner. :
da
en
- US2322173A - Valve actuating mechanism :
en
- DE736409C - Process for cracking or pressure hydrogenation of hydrocarbons :
de
en
- CH227410A - Electric starter with pinion that can be engaged and disengaged for internal combustion engines. :
de
en
- US2322018A - Sampling and metering device :
en
- CH227443A - Device for influencing the control grid of high-voltage vapor discharge vessels. :
de
en
- US2321713A - Shoe and shoe bottom unit and method of making the same :
en
- US2321784A - Beater mechanism :
en
- DK61013C - Cathode ray tubes for use in performing measurements. :
da
en
- ES8081U - Apparatus for grinding grain. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2321712A - Railway signaling system :
en
- US2321958A - Formaldehyde addition products and their preparation :
en
- US2322099A - Catalytic hydrogenation of organic compounds :
en
- US2321720A - Magazine for firearms :
en
- US2321938A - Coating process :
en
- FR882778A - Reloading tires for vehicle wheels :
en
fr
- US2322165A - Spray gun :
en
- US2321836A - Dispensing cask for preserving liquids :
en
- CH227496A - Process for the production of a new azo dye. :
de
en
- US2321877A - Poultry feeder :
en
- FR882878A - Improvements made to electrical resistances :
en
fr
- US2321650A - Fishing reel :
en
- US2321941A - Clutch plate :
en
- DE736417C - Process for spraying and dusting plants to combat insects and fungi :
de
en
- USD135839S - Spice cabinet or similar article :
en
- CH227482A - Repair plate for pneumatic automobile tires. :
de
en
- US2321872A - Combination light fixture and ornament mounting :
en
- CA413266A - Stiffened fabric preparing apparatus :
en
fr
- US2321990A - Button sewing machine :
en
- CH227498A - Process for the preparation of a metal-containing substantive azo dye. :
de
en
- US2321623A - Treating animal tissue :
en
- US2322070A - Method for converting hydrocarbon oils :
en
- CH227358A - Process and device for softening boiler feed water using heat and atmospheric pressure. :
de
en
- DE736422C - Method and device for leaching and washing pulp in the digester :
de
en
- DE736450C - Process for the production of coated papers :
de
en
- CA413202A - Corselette :
en
fr
- CA413238A - Six-amino-nicotinic acid ester production :
en
fr
- CH227448A - High vacuum electron tube. :
de
en
- US2322092A - Window shade attaching means :
en
- CH227421A - Contact device for accumulator battery. :
en
fr
- CA413230A - Engine governor structure :
en
fr
- CA413234A - Piston moulding apparatus :
en
fr
- CH227396A - Process for the production of decorative patterns. :
en
fr
- CH227400A - Hydraulic movement transmission device. :
en
fr
- CH227369A - Electric ignition device on guns. :
de
en
- US2321733A - Combined curtain and shade bracket :
en
- US2322102A - Liquid flow regulator :
en
- US2321952A - Package :
en
- US2322024A - Method of burnishing screw stick heads :
en
- CA413225A - Electric switch :
en
fr
- CA413169A - Ester condensation product :
en
fr
- CH227473A - Pulse generator working with amplifier on a measuring device with rotating armature. :
de
en
- DE736425C - Device for adjusting the fore-and-aft and the camber of the wheels of motor vehicles with oscillating axles :
de
en
- CH227336A - Device for sewing two workpiece parts in a running sequence. :
de
en
- CA413193A - Slide fastener :
en
fr
- DE736483C - Device on potato harvesting machines for pulling out the herb :
de
en
- US2322009A - Fluid pressure producing device :
en
- GB554004A - Improvements in or relating to lead-through conductors for electric discharge tubes :
en
- NL54629C - :
en
- CA413212A - Refrigerating apparatus :
en
fr
- CH227346A - Process for the production of protein hydrolyzate which is only used for seasoning food. :
de
en
- DE736423C - SLR for cinematographic cameras :
de
en
- AU531242A - Method of and means for removing condensable products fromthe hoppers of gas producers :
en
- US2322090A - Bag filling apparatus :
en
- CA413245A - Hydroxy-stilbene series ester production :
en
fr
- CH227333A - Unwinding device for textile machines. :
de
en
- CH227511A - Process for the preparation of an azo dye mixture. :
de
en
- US2321793A - Bushing insulator :
en
- US2321890A - Polymeric sulphonamide :
en
- FR882820A - Photographic film and motion picture film :
en
fr
- CH227471A - Device for displaying changes in a gas or gas mixture. :
de
en
- US2321700A - Garment hanger :
en
- US2322005A - Photographic bleach-out layer :
en
- DE736439C - Cord switch with indicator lamp serving as a heating pad control switch :
de
en
- CA413141A - Coupling :
en
fr
- CH227416A - Refrigerator with built-in evaporator. :
de
en
- CH227435A - Control arrangement for contact converter. :
de
en
- CH227378A - Device for changing records in speaking machines. :
de
en
- NL55614C - :
en
- US2321848A - Collapsible carton :
en
- US2321875A - Load testing apparatus :
en
- NL54716C - Method and device for detecting traces of foreign gases, vapors or mists in the atmosphere using an active surface to which a reaction is underway and which is sensitive to those substances :
en
nl
- US2321925A - Weather strip :
en
- US2321846A - Temperature responsive device :
en
- DK61008C - Procedure for the Preparation of Acyl Compounds of the Androstane Series. :
da
en
- FR882784A - Method of manufacturing rims for bicycles and similar vehicles and resulting product :
en
fr
- US2321933A - Apparatus for maintaining the desired temperature of liquids :
en
- US2321885A - Material handling system :
en
- USD135828S - Tractor carried material handler or the like :
en
- US2322145A - Heat exchange coil :
en
- US2321901A - Collapsible dolly :
en
- USD135822S - Design for a hat :
en
- US2321954A - Spring wheel :
en
- DE736404C - Remote electrical contact device :
de
en
- US2322108A - Weighing apparatus :
en
- DE736385C - Schlagnasenmuehle :
de
en
- DE736416C - Device for the suction and precipitation of annoying and harmful fumes :
de
en
- DE736426C - Fluted drum :
de
en
- US2321716A - Adjustable seat :
en
- US2321628A - Fluid separator :
en
- USD135833S - Holthouse
portable heating unit :
en
- CH227453A - Surgical tools for the operation of nailing the femoral neck. :
en
fr
- US2322022A - Control device :
en
- US2322125A - Flier frame structure :
en
- CH227422A - Installation switch arrangement. :
de
en
- US2322131A - Filter :
en
- FR882906A - Quick coupling device for pipes :
en
fr
- GB554083A - Improvements in cutting devices for tobacco leaves :
en
- FR882839A - Improvements to thermostatic mixers :
en
fr
- DE736492C - Automatic pressure device for tracing paper webs running over rotating drums :
de
en
- DE736429C - Power control for driving and electrodynamic braking of DC vehicles :
de
en
- FR882843A - Manufacturing process of various tanks and containers :
en
fr
- DE736451C - Brewing device for pigs :
de
en
- DK61006C - Washing system. :
da
en
- US2322111A - Mail car :
en
- US2322087A - Eductor tank mixer :
en
- US2322112A - Electric light fixture :
en
- CA413181A - Tape serving machine :
en
fr
- GB554070A - Improvements in and relating to fluid-operated control mechanism :
en
- ES8053U - Glove or special mitten for shoe cleaning. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2321621A - Treating animal tissue :
en
- US2322073A - Olefinic interpolymerization process and product :
en
- FR882758A - Improvements to grinders :
en
fr
- US2321678A - Fluid cooled electric discharge device :
en
- GB554024A - Improvements in or relating to optical systems comprising a correction element :
en
- GB554078A - Improvements in and relating to shaft packing arrangements :
en
- US2321998A - Two-compartment container :
en
- DE736376C - Film gap observation :
de
en
- DE736489C - Injection device for internal combustion engines :
de
en
- DE736499C - Arrangement for the introduction of liquid in centrifugal machines :
de
en
- US2321676A - Broiler grill :
en
- FR882907A - Process for preparing anhydrous magnesium chloride :
en
fr
- DE736460C - Nozzle bolometer :
de
en
- US2321682A - Letter file :
en
- USD135840S - Design fob a handbag :
en
- US2321794A - Photographic film container :
en
- CA413243A - Alarm signal system with code registers :
en
fr
- CH227370A - Compass based on the action of the earth's magnetic field. :
de
en
- US2321900A - Method and apparatus for grading eggs :
en
- US2321947A - Manufacture of soap :
en
- GB554055A - Improvements in and relating to tubular electrical condensers :
en
- US2321742A - Grading and separating machine :
en
- GB554082A - Improvements in or relating to moulding and vulcanising apparatus :
en
- FR882857A - Regulator device for base load machines :
en
fr
- GB554058A - Improvements in and relating to means for supporting laths, rafters and the like from a roof ceiling or like structure :
en
- CH227487A - Bicycle rack. :
de
en
- US2321895A - Razor :
en
- US2321624A - Treatment of animal tissue :
en
- US2322046A - Serving implement :
en
- FR882835A - Brake valve actuated by the handbrake of the towing vehicle for compressed air trailers of truck trains :
en
fr
- FR882872A - Rotor generator of rotating liquid blades for cleaning gases containing suspended solid impurities or gaseous impurities :
en
fr
- CH227316A - Device for regulating the water flow in a cistern. :
de
en
- US2321855A - Indicator :
en
- GB554075A - Improvements in and relating to straight bar knitting machines :
en
- FR882929A - Process for the production of heating cables :
en
fr
- DE736253C - Sums and subtotals on adding machines :
de
en
- US2321790A - Spring structure :
en
- CH227474A - Extendable basket. :
en
fr
- CH227493A - Process for the isolation of alcohols. :
de
en
- CH227446A - High performance electron tube. :
de
en
- US2322193A - Cushion :
en
- US2321965A - Sawdust hopper :
en
- CA413153A - Anti-skid device for tires :
en
fr
- US2321697A - Photographic apparatus :
en
- CA413209A - Apparatus for determining the fluid concentration in materials :
en
fr
- AU530642A - An improved cleaning mechanism for the fire boxes of gas producers :
en
- US2322160A - Boat hull :
en
- US2322028A - Template :
en
- US2322175A - Machine for supplying inserts to packages :
en
- US2321950A - Rotary hydraulic machine :
en
- CA413183A - Brake :
en
fr
- CH227463A - Owner identification mark for equipment and utensils such as cloakroom items, travel equipment, etc. :
de
en
- US2321804A - Compounded mineral oil :
en
- DE736477C - Arrangement for resistance welding of longitudinal seams, in particular of pipe longitudinal seams :
de
en
- CA413189A - Electric translating circuit :
en
fr
- US2321580A - Power belt construction :
en
- US2322083A - Extraction process :
en
- US2321873A - Joint for concrete structures :
en
- DE736427C - Rotating device for bottles in labeling machines :
de
en
- US2321579A - Combination heater and generating unit for armored vehicles :
en
- FR882913A - Damping device for torsion springs, in particular for vehicle chassis springs of all kinds :
en
fr
- US2321651A - Radio signaling system :
en
- US2321692A - Game charting device :
en
- US2321803A - Direction signal circuit :
en
- CA413186A - Electric lamp and mounting :
en
fr
- DE736501C - Foam destroyer, especially for fermenting liquids :
de
en
- CA413213A - Propeller mechanism :
en
fr
- US2322164A - Spanish moss puller :
en
- FR882871A - Human powered thruster or motor :
en
fr
- US2321913A - Hydrogenation treatment of oils and fats :
en
- US2321659A - Variable frequency stimulator :
en
- US2321862A - Drafting instrument :
en
- US2321681A - Package :
en
- US2321931A - Hair curler :
en
- DE736458C - Method for reducing linear and non-linear distortion in the high frequency stages of a receiver :
de
en
- US2322187A - Process of deep fat frying :
en
- FI19634A - Mineral flotation enrichment method :
en
fi
- USD135832S - Design for a work-holding rack :
en
- US2321786A - Device for cleaning side wall ports in cylinders :
en
- US2322150A - Derrick :
en
- FR882873A - Device for ridding fumes and gases of harmful particles and gases :
en
fr
- FR882903A - Arrangement applicable to self-baking electrodes :
en
fr
- AU563942A - Improvements in or relating to electrical contact arrangements particularly for use with high frequencies :
en
- US2322097A - Catalytic hydrogenation of aliphatic carboxylic acid anhydrides :
en
- ES8102U - Crankshaft device with removable system. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR882868A - Radiation source comprising an electric discharge tube in a gas atmosphere and a luminescent layer :
en
fr
- FR882930A - Vacuum tight connection between metal and ceramic parts :
en
fr
- ES8068U - Metallic buttons of pieces fitted with the back of wood. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB554039A - Improvements in or relating to devices for cooling the exhaust gases of internal combustion engines :
en
- FR882917A - Cigarette paper box :
en
fr
- GB554016A - Improvements in or relating to valve arrangements for controlling fluids :
en
- US2322039A - Inertia stabilized volumeter :
en
- US2321980A - Hull construction :
en
- GB554006A - Improvements in or relating to friction clutches :
en
- ES8041U - Device for the establishment of replaceable fuses in electrical installations. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR882845A - Installation of gas turbines at constant pressure, the driving force agent circulating in a closed circuit :
en
fr
- FR882816A - Hard metal formed by the union of one or more heavy metal groups with one or more iron group bonding metals and its manufacturing process :
en
fr
- FR882942A - Wall hanging :
en
fr
- GB554030A - Multipoint recorder-controller embodying an electrical amplifier :
en
- DK61010C - Method and Apparatus for the production of adjusted scales for apparatus with tunable oscillating circuits. :
da
en
- US2321822A - Lens drilling mechanism :
en
- GB554008A - Improvements in bakers ovens :
en
- US2321613A - Locomotive :
en
- US2321844A - Cup support and drain :
en
- FR882949A - Machine for cutting the flanks of straight teeth and oblique teeth by the involute process by means of an arc and rolling bands :
en
fr
- FR882928A - Mechanical pneumatic gauge :
en
fr
- DE736444C - Arrangement for the construction of high voltage capacitors :
de
en
- GB554050A - Improvements in and relating to process timer and the like devices :
en
- US2322094A - Production of monofilaments :
en
- CA413180A - Machine part securing means :
en
fr
- CH227404A - Closed impeller for centrifugal compressors and pumps. :
de
en
- US2322033A - Dial indicator attachment :
en
- CA413211A - Upholstery spring support :
en
fr
- US2321577A - Compounded hydrocarbon lubricant :
en
- CH227353A - Process for the production of objects with surfaces that fluoresce in short-wave light. :
de
en
- US2321571A - Safety razor :
en
- US2321728A - Interpolymerized substance containing unsaturated methylene groups :
en
- US2321969A - Generator control system :
en
- US2322167A - Micrometer :
en
- CA413240A - Knitting machine :
en
fr
- CH227321A - Firing with burners arranged in the corners of a combustion chamber. :
de
en
- CA413222A - Aliphatic hydrocarbon dehydrogenation :
en
fr
- US2321761A - Process for plugging formations :
en
- US2321767A - Manufacture of aminoanthraquinone compounds :
en
- US2322201A - Mineral concentration :
en
- US2321707A - Material working apparatus :
en
- AU117074B2 - Improved vent plug foran electric accumulator :
en
- US2321795A - Nut cracking machine :
en
- US2321608A - Hydrogenation of alkoxy-substituted esters and products :
en
- AU117076B2 - Improvements in or relating toa. C. electric circuit-breakers ofthe gas-blast type :
en
- AU117057B2 - Improvements in and relating to cleaners or filters suitable for use with producer gas apparatus orthe like :
en
- CH227372A - Receiving antenna arrangement. :
de
en
- NL54689C - Heating clip with indirect heating for permanent hair wave, provided with pre-heatable heat-accumulating masses and heat distributors cooperating therewith, each consisting of a V-shaped metal plate, between which the lock of hair to be perm can be clamped :
en
nl
- US2322047A - Oil cooler :
en
- US2321828A - Compressor :
en
- FR882853A - Drive device for motorized bicycles :
en
fr
- CA413161A - Anti-friction bearing :
en
fr
- ES8043U - Lacquer device with electric heating. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR882764A - Process for the production of finished products with a surface based on fibrous materials intended for body hygiene and odor improvement and finished products prepared according to this process :
en
fr
- US2321771A - Refrigerating apparatus :
en
- FR882789A - Advanced sole of wood or other suitable material :
en
fr
- US2321729A - Sealing of cartons :
en
- US2321798A - Motor starter :
en
- US2321823A - Oxidation of perchloroethylene :
en
- DE736405C - Contact mechanism for adjusting an object according to a given rotary movement :
de
en
- US2321685A - Yieldable bracket means for the lower units of railway car brakes :
en
- CH227342A - Device for impregnating fabric tubes. :
de
en
- CH227528A - Process for the preparation of a diphenyl sulfone derivative. :
de
en
- DE672952C - Device for driving shaving machines :
de
en
- US2321744A - Sheet abrasive :
en
- US2322055A - Spool :
en
- US2322177A - Binder :
en
- DE736413C - Release device for load pressure brakes on pulley blocks :
de
en
- CA413162A - Switch box bracket :
en
fr
- US2322138A - Piston pin retainer :
en
- US2322110A - Evaporator :
en
- US2321574A - Method of pulp molding :
en
- US2321654A - Ice tray :
en
- CA413158A - Glass bottle mould :
en
fr
- CH227325A - Connection for dismountable furniture. :
de
en
- US2321806A - Process of heat treating :
en
- CA413200A - Aerial and feeder system :
en
fr
- FR882935A - Device for transmitting the results of an adjustment or measurement :
en
fr
- GB554067A - Cavity-wall buildings and blocks for same :
en
- US2321743A - Valve :
en
- US2322020A - Commutator :
en
- US2321652A - Portable force measuring apparatus :
en
- CH227324A - Sofa bed. :
de
en
- DE736338C - Synthetic resin compound, in particular coating compound :
de
en
- US2321622A - Treatment of animal tissue :
en
- US2322178A - Pick handle protector :
en
- DE736495C - Transparent window, especially for motor vehicles and aircraft :
de
en
- CH227432A - Electrical contact and method of making it. :
de
en
- CH227490A - Cooling systems on vehicles, in particular refrigerated rail vehicles. :
de
en
- CA413227A - Stocking elastic material :
en
fr
- US2321832A - Individual wheel suspension :
en
- US2321567A - Structural unit :
en
- US2321811A - Concrete oil barge :
en
- US2321863A - Drag saw :
en
- US2322078A - Picture display box :
en
- US2321705A - Vehicle headlamp unit :
en
- US2322061A - Automatic adjusting mechanism for brakes :
en
- CH227502A - Process for the preparation of a metal-containing substantive azo dye. :
de
en
- FR882947A - Liquid titration process :
en
fr
- US2321657A - Enamel coating for ferrous metals :
en
- US2321748A - Separation of mixtures of methanol and butyraldehyde :
en
- DE736336C - Process for the production of hydrocarbons in the gasoline boiling range :
de
en
- US2322093A - Mineral oil composition :
en
- US2321997A - Electrolytic condenser :
en
- ES8066U - Thermometric indicator chart for product conservation temperatures. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2321647A - Apparatus for making containers :
en
- US2322034A - Enlarger lens and diaphragm assembly :
en
- GB554040A - Improvements in or relating to alternating current relays :
en
- USD135817S - Design fob a dressing comb :
en
- US2321718A - Printing apparatus :
en
- US2321724A - Catch operator :
en
- US2321891A - Polymeric sulphonamide :
en
- FR882944A - Machine for the manufacture of agglomerates in materials such as sawdust, wood chips, etc. :
en
fr
- DE736391C - Multiple display device with warning signs :
de
en
- FR882381A - :
fr
- US2322080A - Control for runout tables of reversing mills :
en
- CA413151A - Suspension device for milk vessels :
en
fr
- CH227508A - Process for the preparation of a trisazo dye. :
de
en
- US2321854A - Spark plug adjusting device :
en
- US2322128A - Erythrocytometer :
en
- ES8036U - Can opener (Machine-translation by Google Translate, not legally binding) :
en
es
- ES8067U - Injectable case (Machine-translation by Google Translate, not legally binding) :
en
es
- FR882782A - Process for transforming by hydrolysis cellulosic, hemi-cellulosic materials, polysaccharides and substances containing these materials :
en
fr
- GB554028A - Improvements in or relating to the combustion spaces of compression-ignition internal combustion engines :
en
- US2321902A - Method of determining scale of aerial photographs for map making :
en
- DE736441C - Display and measuring device for overvoltage protection devices :
de
en
- DE736393C - Device for measuring the capacitance and loss angle of test specimens under high voltage using a transformer without an iron core :
de
en
- DK61024C - Single-acting Two-stroke internal combustion engine of the Crosshead type. :
da
en
- US2321809A - Clutch :
en
- CH227341A - Filter system for cleaning dusty air or dust gases. :
de
en
- US2322158A - Directional signal indicator :
en
- US2322199A - Divider for meat boilers :
en
- GB554081A - Improvements in or relating to electrical ignition systems :
en
- ES8177U - Game device to facilitate the solution of crossword problems. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2321611A - Television :
en
- US2321702A - Chain wheel :
en
- DE736340C - Device for the objective determination of dark adaptation :
de
en
- US2321807A - Kit :
en
- CA413255A - Nut retainer :
en
fr
- US2321894A - Lens and prism system :
en
- GB554077A - Improvements in or relating to the roofs of colliery or other workings :
en
- US2321853A - Valve structure :
en
- DE736410C - Furnace grate :
de
en
- DE736395C - Electrical contact material :
de
en
- CA413197A - Tire :
en
fr
- CH227510A - Process for the preparation of an azo dye mixture. :
de
en
- FR882828A - Massage device :
en
fr
- GB554031A - Improvements in sterilizing apparatus for surgical instruments :
en
- US2321843A - Housing construction for draft gears :
en
- US2321617A - Mousetrap :
en
- USD135811S - Design fob a shoe :
en
- US2321937A - Coated product and method of making same :
en
- US2321619A - Start-stop repeater apparatus :
en
- US2321694A - Suppository or bougie :
en
- US2321732A - Apparatus for evaporative castings :
en
- US2321911A - Adjustable clamp :
en
- US2322040A - Handle and latch operating device :
en
- US2321910A - Time delay glow switch :
en
- USD135819S - Design for a skirt :
en
- DE736397C - Torsion springs, especially for motor vehicles :
de
en
- US2321929A - Absorption refrigeration system :
en
- US2321606A - Aircraft navigation instrument :
en
- DE736452C - Correction device for acoustic direction finding systems :
de
en
- DE736411C - Process for changing the reflectivity of optical glasses :
de
en
- GB554065A - Binder for samples :
en
- FR882882A - Process for the preparation of acetone-soluble cellulose acetates with an acid content greater than 58%, calculated as acetic acid :
en
fr
- CH227343A - Device for impregnating fabric tubes, in particular for artificial sausage casings. :
de
en
- US2321586A - Reaction product of a polymethylol melamine and a halogenated acetamide :
en
- US2321924A - Weather strip :
en
- AU117077B2 - Improvements in and relating to. apparatus adapted for use inthe extraction of fats :
en
- AU117068B2 - Improvements in or relating to apparatus for steaming and drying garments :
en
- US2321857A - Container :
en
- USD135814S - Design for a paper clip :
en
- ES8139U - Racket with construction improvements. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR882881A - Improvements to luggage racks for cycles and motorcycles :
en
fr
- GB554002A - Improvements in and relating to flexible hose couplings :
en
- US2321787A - Sulphur dyestuffs :
en
- CH227456A - Process for the production of a complex gold-starch-peptone compound. :
de
en
- CA413253A - Friction securing device :
en
fr
- CA413228A - Stamp issuing cash register :
en
fr
- CA413157A - Wall or ceiling backing :
en
fr
- US2321840A - Spark plug and method of making same :
en
- US2321966A - Combined hammock and sleeping bag :
en
- US2321599A - Apparatus for mixing :
en
- US2321813A - Refractory panel construction :
en
- US2321972A - Hydrocarbon conversion process :
en
- AU559642A - Gaseous discharge device :
en
- US2322183A - Dispensing bulb :
en
- CA413235A - Rock crushing and segregating apparatus :
en
fr
- USD135835S - Holder for ration container :
en
- DE724080C - Train control device :
de
en
- CH227415A - Refrigerator. :
de
en
- CH227339A - Can washing machine. :
de
en
- CH227462A - Device for the clear presentation of a process or state. :
de
en
- CH227455A - Process for the preparation of a compound of the cyclopentanopoly-hydrophenanthrene series. :
de
en
- CH227354A - Process for the production of a condensation product from cellulose and formaldehyde. :
de
en
- CA413205A - Business machine :
en
fr
- US2321726A - Method of manufacturing thread :
en
- US2321878A - Strip uncoiler :
en
- CH227340A - Protection and control device on roller mills. :
de
en
- AU436042A - Improvements in and relating to. apparatus adapted for use inthe extraction of fats :
en
- DE736421C - Process for the production of a filling in casseroles for hot smoking :
de
en
- DE736473C - Circuit arrangement for eliminating hum :
de
en
- CH227514A - Process for the preparation of an azo dye mixture. :
de
en
- DE736437C - Push button switches, in particular for installation in electric lights and devices :
de
en
- DE736511C - Terminal strip for electrical wiring systems, which is used to assemble several similar terminal strips one above the other :
de
en
- DE736389C - Brake force regulator for air brakes in vehicles, in particular motor vehicle trailers :
de
en
- CH227360A - Process for pretreatment and subsequent defibration of wood and device for carrying out the process. :
de
en
- CA413233A - Folding and sealing mechanism for paper containers :
en
fr
- CH227308A - Carrier. :
de
en
- CH227366A - Cinema equipment gripper and process for its manufacture. :
de
en
- US2321638A - Coated mold and method of molding concrete :
en
- DE736459C - Method for increasing the limit distance for stable energy transmission from one or more asynchronous machines connected in parallel :
de
en
- DE736390C - Scissors with roll :
de
en
- FR882833A - Advanced airbrush :
en
fr
- US2322000A - Steering gear :
en
- GB554019A - Improvements in or relating to adhesive sheets or tapes :
en
- FR882874A - Process for improving the properties of titanium dioxide and products and coatings containing regenerated cellulose or cellulose derivatives :
en
fr
- US2321717A - Hardness testing machine :
en
- US2321755A - Device for connecting sheet metal panels :
en
- US2321672A - Change speed mechanism :
en
- US2321842A - Torpedo guard for ships :
en
- GR10098B - HYDRAULIC FILTER APPLIANCE AND AIR SYSTEM. :
el
en
- FR882908A - Light fuel injection internal combustion engine :
en
fr
- ES8069U - A new blade blade for shaving (Machine-translation by Google Translate, not legally binding) :
en
es
- FR882791A - Convertible frame for cycles :
en
fr
- DE736434C - Cine film projector for forward and reverse :
de
en
- GB554068A - Improvements in and relating to devices for securing stair carpet and analogous uses :
en
- DE736505C - Removable ribbon reel for typewriters :
de
en
- FR882760A - Process for preserving food, diet, beauty and other products :
en
fr
- GB553988A - Improvements in or relating to measuring and indicating instruments :
en
- CH227437A - Process for magnetizing permanent magnet bodies. :
de
en
- US2322192A - Faceplate arrangement :
en
- US2322181A - Fuel injecting and metering means :
en
- GB554072A - Improvements in coin or check freed amusement apparatus :
en
- US2321600A - Method of making molded stems :
en
- US2322010A - Piston :
en
- DE736480C - Abdominal wall holder :
de
en
- US2322036A - Condensation product :
en
- CH227475A - Road vehicle. :
de
en
- CH227513A - Process for the preparation of an azo dye mixture. :
de
en
- DE736510C - Method for connecting aluminum wire conductors by means of soldering :
de
en
- ES8182U - Machine to grind meat. (Machine-translation by Google Translate, not legally binding) :
en
es
- CA413256A - Container outlet and closure :
en
fr
- CH227476A - All-terrain vehicle. :
de
en
- US2321582A - Marker beacon and landing gear controlled throttle engine :
en
- US2321601A - Container :
en
- US2321995A - Device for the control of inflatable membranes in milking machines :
en
- CH227413A - Steam boiler with pre-firing and transition piece. :
de
en
- CH227517A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- DE736401C - Terminal for electrical lines in which the electrical line is under spring pressure :
de
en
- DK61011C - Wavelength converter for Radio Receivers. :
da
en
- FR882755A - Rotary potato masher :
en
fr
- DE736503C - Device for the continuous production of alkali cellulose :
de
en
- DE736474C - Electrical switching device with bimetallic strips that are indirectly heated by means of a heat radiator :
de
en
- FR882925A - Improvements to cooled anode electric discharge tubes :
en
fr
- US2321711A - Fusible electric protective device :
en
- CH227345A - Sealing a vessel, in particular a canning vessel. :
de
en
- CH227368A - Catch shot run for hunting rifles. :
de
en
- US2322122A - Method of preparing butadiene :
en
- USPP590P - Rose plant :
en
- US2322154A - Engine starting mechanism :
en
- DE736377C - Record drive for installation in play dolls :
de
en
- USD135836S - Combined ash tray and match box holder :
en
- AU117049B2 - An improved cleaning mechanism for the fire boxes of gas producers :
en
- US2321595A - Amino carboxylic acid esters :
en
- US2321645A - Apparatus for flame hardening of articles :
en
- US2321740A - Article and a method of mounting characters of wood, or the like, on a background of wood, or similar materials :
en
- US2321889A - Rubber coated ferrous metal article and process :
en
- US2321673A - Yeast food :
en
- USD135837S - Design for a portable light fixture :
en
- US2321630A - Combined power shovel and truck :
en
- USD135823S - Artificial christmas tree :
en
- CH227406A - Automatic controllable pitch propellers, in particular for wind power machines. :
de
en
- US2322176A - Ring binder :
en
- US2321962A - Log cutting machine :
en
- CA413195A - Duplicating apparatus :
en
fr
- CA413187A - Ceramic-to-metal seal :
en
fr
- US2321753A - Cover for cooler cabinets :
en
- US2321912A - Electron discharge apparatus :
en
- CH227394A - Slingshot for clarifying and storing fruit juices. :
de
en
- CH227350A - Process for the preparation of p-acetyl-amino-benzenesulfo-2-amino-4-methyl-thiazole. :
de
en
- CH227468A - Device for compensating the temperature influence on the electrical data of oscillating circuit elements. :
de
en
- US2321797A - Electrolytic water correction device :
en
- CH227501A - Process for the preparation of a metal-containing substantive azo dye. :
de
en
- CH227405A - Lubricating device for compressors. :
de
en
- CA413152A - Hand brake signal :
en
fr
- CA413159A - Carpenter's trestle :
en
fr
- US2321636A - Black-out lamp :
en
- CA413192A - Rail for overhead monorail carrier systems :
en
fr
- US2321627A - Phenol-formaldehyde resin :
en
- CA413199A - Directional aerial system :
en
fr
- CH227323A - Electric cooker. :
en
fr
- GB553985A - Automatic means for controlling sliding members such as windows, doors, and the like :
en
- US2322095A - Catalytic hydrogenation of organic compounds :
en
- US2321689A - Mounting for electrical and other devices :
en
- US2321983A - Roof spraying machine :
en
- CA413173A - Paper container :
en
fr
- DE736496C - Curved outlet ends, especially for fuel canisters :
de
en
- FR882752A - Refrigeration device for electrical appliances :
en
fr
- US2321686A - Engine starter :
en
- US2321714A - Telephone system :
en
- US2322077A - Electrode holder :
en
- CA413265A - Stiffened fabric preparing apparatus :
en
fr
- FR882933A - Process for vulcanization of molded rubber parts :
en
fr
- AU117063B2 - Improvements in or relating to telephone transmitters and receivers :
en
- CA413261A - Winch :
en
fr
- CH227489A - Vehicle propulsion device. :
de
en
- CH227424A - Compressed air drive for switches with air damping of the moving masses. :
de
en
- CA413249A - Urea production from ammonia and carbon dioxide :
en
fr
- CH227411A - Internal combustion engine with slide-controlled outlet openings arranged in the vicinity of the cylinder cover. :
de
en
- AU574342A - Improvements in supporting means for lamp reflectors :
en
- CH227309A - Insulator with fastening screw for electric paddock fencing. :
de
en
- CA413206A - Electrical resistance :
en
fr
- CH227445A - Metal insert for connecting stack capacitors. :
de
en
- DE736403C - Switching fluid for high-performance high-voltage switches :
de
en
- US2321605A - Measuring system :
en
- CA413174A - Crowned strip slitting mechanism :
en
fr
- AU117079B2 - Method of and means for removing condensable products fromthe hoppers of gas producers :
en
- CA413196A - Rubber to fibres bonding composition :
en
fr
- CA413257A - Hat bat shrinking and felting machine :
en
fr
- AU117071B2 - Improvements in or relating to permanent hair K waving preparations :
en
- US2322051A - Metal partition structure :
en
- US2321829A - Driving hub for pulleys or gears :
en
- USD135815S - Design for a play suit ob similar
article :
en
- NL54624C - :
en
- US2321698A - Navigational guide system :
en
- US2322153A - Driving mechanism for aircraft parts :
en
- USD135825S - Design for a valve :
en
- US2321956A - Scissors sharpener :
en
- CH227322A - Coal-fired plant for high heating of gases or vapors. :
de
en
- US2321708A - Support for relatively movable :
en
- CH227451A - Self-baking electrode. :
de
en
- US2321671A - Wall clip :
en
- US2321946A - Container :
en
- AU117064B2 - Improvements in supporting means for lamp reflectors :
en
- US2321736A - Method of stimulating plants :
en
- CH227384A - Wind heater for blast furnaces. :
de
en
- CH227428A - Arrangement for fine regulation of an alternating voltage. :
de
en
- ES8059U - Isosceles triangle shaped tent cloth with an opening, so that the head can be passed through it when used as a waterproof cape. (Machine-translation by Google Translate, not legally binding) :
en
es
- CH227449A - Power feedthrough for electrical apparatus. :
de
en
- CH227497A - Process for the preparation of a metal-containing substantive azo dye. :
de
en
- CH227392A - Compressed air impact tool with slide control. :
de
en
- CH227425A - Compressed air switchgear with switches in series with multiple interruptions. :
de
en
- CA413175A - Portable mat :
en
fr
- CA413203A - Weighing scale :
en
fr
- US2321607A - Calendar :
en
- US2322082A - Photographic process :
en
- AU117065B2 - Improved means for use in dressing the grinding wheels of a gear grinding machine :
en
- US2321644A - Glue clamp carrier :
en
- DE736383C - Change gear :
de
en
- FR882771A - Manufacturing process for consumable products rich in vitamin a and stable :
en
fr
- FR882831A - Lock for cabinet doors and the like :
en
fr
- ES8050U - Sole for all kinds of footwear, made with small pieces of leather. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB554046A - Improved method of and means for preventing or hindering corrosion of zinc, zinc alloy or zinc coated parts in water systems :
en
- CA413176A - Glassware burning-off apparatus :
en
fr
- US2321953A - Lawn mower sharpener :
en
- US2322076A - Stalk cutter :
en
- DE736506C - Drive for folding bridges :
de
en
- US2321948A - Protective coating on magnesium :
en
- CA413172A - Container coating apparatus :
en
fr
- CH227359A - Process for the electrolytic deposition of aluminum on objects made of metals. :
de
en
- FR882855A - Improvements to disc clutches :
en
fr
- CA413167A - Detergent :
en
fr
- FR882814A - Construction machine for tensile testing :
en
fr
- AU646242A - Improvements in ophthalmic lenses :
en
- AU592742A - Improved means for use in dressing the grinding wheels of a gear grinding machine :
en
- FR882759A - Device for making secret closures for padlocks, locks and others :
en
fr
- CH227491A - Section isolator in homopolar contact lines with current collection by a contact shoe. :
de
en
- NL54777C - :
en
- US2321675A - Screen unit :
en
- GB554005A - Improvements in fans or propellers :
en
- US2321565A - Clutch :
en
- CH227477A - Method and device for removing, in particular, broken off axle stubs from vehicles. :
de
en
- CH227522A - Cylinders for vertical compressors with dry running pistons. :
de
en
- FR882829A - Copying machine, in particular copying mill for use in the manufacture of tools and models and other applications :
en
fr
- CA413236A - Projector :
en
fr
- CH227364A - Optical viewfinder for photographic or cinematographic apparatus. :
de
en
- US2321999A - Terminal box :
en
- US2322089A - Game table top :
en
- US2321589A - Manufacture of cabinets for refrigerators :
en
- US2322003A - Fluid type inertia device :
en
- FR882821A - Process for dyeing mixed textile articles, based on polyamide and cotton fibers, artificial wool or viscose rayon :
en
fr
- FR882887A - Electric lighting device for vehicles :
en
fr
- GB554069A - Process of producing moulding compositions and moulded articles made therefrom :
en
- FR882936A - Collector for electrical machines :
en
fr
- ES8193U - Gate valve for pipes. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2322027A - Color photography :
en
- CH227344A - Process for making clear, long-lasting, natural beverages. :
de
en
- CH227348A - Process for the preparation of thiophan-3-one. :
de
en
- US2321996A - Linoleum :
en
- CH227521A - Set of sheets for accounting. :
en
fr
- US2322060A - Pompon making device and process :
en
- USD135827S - Design foe a deess :
en
- US2322143A - Cage construction for roller bearings :
en
- CH227420A - Air gap cable for high frequency transmission. :
en
fr
- US2321845A - Railway car truck :
en
- GB554013A - Improvements in or relating to means for measuring the speed and the drift of aircraft :
en
- FR882822A - Cable lug of aluminum or the like, in particular for electrical installations on motor vehicles :
en
fr
- US2321870A - Shirt ironing, finishing and folding operation :
en
- US2322072A - Purification of interpolymers :
en
- US2322148A - Method of making cheddar cheese :
en
- DK61029C - Optical Sighting Apparatus. :
da
en
- ES8047U - Illuminated and egg-shaped device to patch. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2321590A - Fruit bobbing apparatus :
en
- CA413244A - Diamond drill reaming shell member :
en
fr
- CH227484A - Device for securing bicycles against unintentional turning of the front wheel when the bicycle is not in use. :
de
en
- US2321765A - Tool mechanism for gear-cutting machines :
en
- US2321835A - Game :
en
- US2321883A - Display box cover :
en
- FR882796A - Process for preserving easily oxidizable vitamins, in particular vitamins C in musts, fruit juices, plant extracts, etc. :
en
fr
- US2321866A - Aerial flare :
en
- US2322052A - Weld analyzer :
en
- DK61020C - Procedure for the manufacture of pistons and other machine parts. :
da
en
- FR882946A - Ball spool support with automatic adjustment and wedging blocking, for winding threads :
en
fr
- GB554062A - Sardine tin opener :
en
- US2322029A - Weather stripping :
en
- FR882807A - Apparatus for placing a particular tampon of periodic cotton :
en
fr
- US2321704A - Heating means for shoe machine tools :
en
- CA413170A - Complex ester production :
en
fr
- DK61012C - Construction part of synthetic resin for electrical installation devices. :
da
en
- ES8063U - Electric iron with internal refractory resistors. (Machine-translation by Google Translate, not legally binding) :
en
es
- AU649342A - Improvements in or relating to automatic lathes :
en
- US2321850A - Domestic appliance :
en
- US2321945A - Camera attachment :
en
- GB554071A - Improvements in or relating to brakes :
en
- US2321730A - Weather strip :
en
- CA413165A - Calculating and printing machine :
en
fr
- DE736470C - Armored turret for armored vehicles, tanks or the like. :
de
en
- FR882783A - Improvements to hollow brick items :
en
fr
- US2322074A - Separating and grading machine :
en
- GB554022A - Improvements in and relating to washing machines :
en
- FR882862A - Process for manufacturing synthetic objects such as threads, fibers, ribbons, etc. having good textile qualities, starting from albuminous substances, in particular casein :
en
fr
- US2322197A - Rosin base resin :
en
- DE736479C - Device for displaying the electrical axis of the heart :
de
en
- US2321939A - Process for coating fibrous sheets :
en
- US2321917A - Method of annealing :
en
- US2321833A - Motor vehicle underbody truck grader :
en
- US2322071A - Fluid pressure system :
en
- GB554053A - Improvements in gas producers :
en
- US2322121A - Brake :
en
- US2321670A - High chair bib :
en
- CA413147A - Footwear manufacture :
en
fr
- US2321949A - Cutting apparatus :
en
- US2322140A - Method for making golf balls :
en
- USD135820S - Design foe a spring hair curl clip :
en
- US2321766A - Phenol aldehyde resin :
en
- GB554079A - Improvements in and relating to the control of alternating current electric motors :
en
- AU622342A - Improvements in and relating tothe case hardening of iron and steel :
en
- NL54715C - :
en
- US2321576A - Compounded lubricant :
en
- FR882883A - Articulated transmission joint :
en
fr
- CH227488A - Pedal lever drive with gear change that can be operated by the driver. :
de
en
- US2321984A - Duplicating mechanism :
en
- US2322109A - Carburetor :
en
- DK61027C - Drying element holder for bicycle lights. :
da
en
- US2321585A - Bathroom scale :
en
- CH227458A - Process for the preparation of pregnenol- (3) -one- (20) -carboxylic acid ethyl ester- (21). :
de
en