- US2302035A - Binder folder :
en
- DE727977C - Ventilation of refrigeration machines :
de
en
- DK60333C - Procedure for Concentration and Excretion of Particles Distributed in Liquid or Air, Using Cataphoresis. :
da
en
- US2302044A - Refrigerating apparatus :
en
- US2302389A - Fastener :
en
- US2302639A - Method of packaging and refrigerating perishable commodities :
en
- AU116122B2 - Improvements relating togas cookers :
en
- AU116098B2 - Improvements in or relating to hand woodworking planes made of metal :
en
- CA408745A - Lobster keeping method and apparatus :
en
fr
- US2302506A - Duplicating attachment for milling machines :
en
- US2302242A - Air valve for punch presses :
en
- NL54290C - :
en
- US2301913A - Catalytic treatment of hydrocarbons :
en
- US2302521A - Band brake mechanism :
en
- DE728193C - Wind tunnel system :
de
en
- GB549317A - Improvements in and relating to therapeutically useful substances :
en
- US2301965A - Process of separating waxcontaining materials :
en
- US2302375A - Artificial tooth and method of making the same :
en
- US2302225A - Torpedo guard for ships :
en
- US2302436A - Brake pedal mechanism :
en
- US2302559A - Stapling :
en
- US2301958A - Work balancing machine :
en
- FR876876A - Device for the regular distribution of a liquid flowing on support plates :
en
fr
- AU237741A - An improved process of ore concentration :
en
- US2302166A - Dispensing apparatus :
en
- US2302542A - Closure cap and method of making :
en
- US2302481A - Electric welding machine :
en
- US2302602A - Combined table and ironing board :
en
- DE727984C - Transparent tab with insert frame for labels for files :
de
en
- FR876762A - Apparatus for separating carbon dioxide and nitrogen leaving an engine to enrich the lean gas feeding it :
en
fr
- CA408725A - Mattress :
en
fr
- US2302184A - Rebound device :
en
- US2302607A - Means for treating steel :
en
- DE728048C - Support for the packed parachute arranged on the back of an aircraft pilot's seat :
de
en
- DE728187C - Process for the cinematographic recording of human and animal body cavities :
de
en
- DE728154C - Circulation device for end sections of water pipes u. like :
de
en
- DE728177C - Two-part duct :
de
en
- CA408644A - Mine car :
en
fr
- CA408746A - Textile fabric making method :
en
fr
- DE728142C - An oil heater that can be connected to the oil container of an aircraft engine or the like :
de
en
- CA408646A - Signal recording apparatus :
en
fr
- DE727832C - Fusible conductor arrangement for short-circuit-proof fuse cartridges :
de
en
- FR876758A - Closing ring adaptable to car headlights for side light signaling :
en
fr
- GB549370A - Polymeric materials :
en
- DE728006C - Ball bearings for a swivel chair seat :
de
en
- DE728184C - Flat weft knitting machine with double edge device :
de
en
- FR876703A - Gas starter for engines :
en
fr
- CA408648A - Catalyst production :
en
fr
- AU116121B2 - Improvements in or relating to devices comprising an electric gaseous discharge tube :
en
- US2301917A - Coffee maker :
en
- US2302084A - Manufacture of slide fasteners :
en
- US2302464A - Styrene polymerization products and process of making the same :
en
- FR876782A - Condenser-heater for gasifier :
en
fr
- US2302244A - Pipe coupling and sealing device :
en
- US2302631A - Ingot stripping mechanism :
en
- US2301980A - Metallic-vapor discharge device :
en
- DE727917C - Process for improving the fastness properties of dyeings with substantive dyes on cellulose fibers :
de
en
- GB549435A - Improvements in or relating to folding shoes for use in conjunction with tape applying mechanisms :
en
- DE728045C - Elevation chamber for aircraft :
de
en
- DE728031C - Device for loosening the briquette line from the press grooves of a multi-line ring roller press :
de
en
- US2302326A - Automatic consistency control :
en
- AU116054B2 - Improvements in or relating to transmission belts :
en
- US2302038A - Switch and signal control system for railroads :
en
- US2302655A - Reduction of petroleum nitrogen bases :
en
- DE728127C - Liquid-tight encapsulated electrical machine :
de
en
- US2302175A - Pressure regulator :
en
- DE727983C - Shaving brush :
de
en
- FR876716A - Method and machine for cutting openings in close-edged sheet metal tubes :
en
fr
- NL54207C - :
en
- AU245841A - Improvements in tubular rivets :
en
- CA408677A - Discharge device vapour condensing means :
en
fr
- US2302551A - Circuit breaker :
en
- US2302126A - Drawing roll and cot for such rolls :
en
- GB549305A - Improvements in or relating to ships adapted to carry removable goods containers :
en
- USD134373S - Design fob a textile fabric :
en
- US2302301A - Typewriting machine :
en
- DE728099C - Can opener :
de
en
- DE727995C - Fire chamber for high voltage oil switch :
de
en
- DE728046C - Snow start runner :
de
en
- DE727941C - Storage for easily expandable rotary axes of electrical engineering devices :
de
en
- DE728086C - Device for preventing the flow from breaking off in steep-walled diffusers, in particular in the cooling air duct to a heat exchanger in aircraft :
de
en
- FR876707A - Improvements to methods of excitation of oscillations in a transit time apparatus comprising a hollow resonator :
en
fr
- NL54362C - :
en
- GB549444A - Method of and apparatus for cutting and splicing thick rubber stock and the like :
en
- DE728014C - Device for determining detonation velocities :
de
en
- US2301976A - Piping system :
en
- FR876799A - Sheet metal cage for cylindrical roller bearings :
en
fr
- GB549374A - Improvements in or relating to knitting machines :
en
- DE728117C - United steam power and gas turbine plant with pressure firing :
de
en
- CA408706A - Stabilized mineral matter :
en
fr
- US2302238A - Garment bag rack :
en
- US2302256A - Valve construction :
en
- FR876806A - Improvement to wooden footings :
en
fr
- DE728130C - Device for darkening lamps, in particular electric light bulbs, for the purpose of protection against air attacks :
de
en
- US2302149A - Electric switch :
en
- US2302206A - Fishing plug :
en
- US2302583A - Plastic composition :
en
- GB549441A - Discharge nozzle for carbon dioxide fire extinguishing apparatus :
en
- DE728191C - Drive for trolleys, sleds, etc. from a stand. :
de
en
- FR876854A - Servo-electrically controlled super-oiler device :
en
fr
- US2302367A - Combined casting and trimming die :
en
- US2302378A - Adhesive :
en
- US2301990A - Spark plug having a mica insulator for internal combustion engines :
en
- US2302456A - Room heater :
en
- US2302656A - Conveying mechanism for harvesters :
en
- US2302300A - Carrier :
en
- US2301963A - Method of and apparatus for sealing and supporting closures :
en
- US2302208A - Stalk cutter :
en
- DE728101C - Anchoring for horizontal chamber furnaces arranged in batteries for the production of gas and coke :
de
en
- US2302064A - Variable speed drive :
en
- US2302330A - Apparatus for orienting tools :
en
- DE728112C - Streamlined vehicle, especially a motor vehicle, with a windbreak for its closable openings :
de
en
- US2301935A - Length measuring device :
en
- FR876864A - Further training in measuring and calibration devices :
en
fr
- DE728075C - Torsion-stressed insulating shaft for the mechanical drive of electrical circuit breakers, disconnectors or the like. :
de
en
- DE727943C - Device for stripping isolated electrical, preferably solid, conductors, in particular enameled wires :
de
en
- FR876880A - Method and device for carbonization of peat :
en
fr
- US2302549A - Fish line float :
en
- FR876708A - Improvements to electronic lamps in which a speed modulated electron beam is used to excite hollow resonators :
en
fr
- US2302372A - Changeable exhibitor :
en
- FR876888A - Device for feeding cartridges to machine guns mounted on rotating crown carriages :
en
fr
- USD134375S - Design for an embroidered lace :
en
- US2302499A - Seed planter :
en
- FR876767A - Current rectifier protection process :
en
fr
- USD134382S - Design for a therapeutic limb rest :
en
- US2301970A - Punchboard :
en
- US2302082A - Treatment of cellulosic yarns in the manufacture of tire fabrics and product :
en
- US2302513A - Heat exchanger and method of operation :
en
- FR876713A - Process for manufacturing carbon for gasifiers from cellulosic or woody materials :
en
fr
- GB549362A - Improvements in or relating to mothproofing wool and woollen materials :
en
- DE727950C - Device for applying pasty, liquid or foamy masses, especially for shaving purposes :
de
en
- GB549315A - Improvements in or relating to sound recording film cameras :
en
- US2302028A - Support for clotheslines :
en
- US2302284A - Safety gas pressure regulator :
en
- DE727927C - Device for monitoring the heating of the high-pressure heating pipes of steam ovens :
de
en
- FR876790A - Rayon thread spool production process :
en
fr
- GB549334A - Improvements in telephone systems :
en
- US2302387A - Chair or similar article of furniture :
en
- US2302190A - Rocking pad spacing and angle gauge :
en
- US2302404A - Valve :
en
- US2302489A - Oil reclaiming apparatus :
en
- DE728041C - Corner connection for folding boxes and process for their manufacture :
de
en
- DE728152C - Magnetostrictive sound absorber :
de
en
- US2302253A - High vacuum, low temperature drying apparatus :
en
- NL53532C - :
en
- USD134339S - Design for a dress :
en
- CA408698A - Television synchronizing and control system :
en
fr
- DE728049C - Swiveling aircraft headlights :
de
en
- DE727905C - Centrifugal pump with auxiliary conveyor wheel to seal the shaft gap :
de
en
- US2302296A - Control attachment :
en
- US2302645A - Printing process and product thereof :
en
- US2302007A - Switch and signal control system for railroads :
en
- US2302629A - Military airplane :
en
- US2302434A - Process of separating waxes :
en
- DE728124C - Filter to separate the carrier-frequency channels for modulation or demodulation devices :
de
en
- GB549356A - Improvements in rivetting, eyelet setting and like squeezing machines :
en
- CA408754A - Direction finding system :
en
fr
- US2302329A - Liquid fuel burning apparatus :
en
- DE727996C - Reversible pole winding for commutator machines :
de
en
- DE728036C - Process for the preparation of 3,5-substituted 2,4-dioxooxazolidines :
de
en
- US2302336A - Method and apparatus for keeping live shellfish :
en
- CA408732A - Television receiving system :
en
fr
- US2302529A - Dfpeating valve shutoff system :
en
- FR876834A - Guide horn for rigid automatic couplings with axial buffers, in particular for railway vehicles :
en
fr
- GB549386A - Improvements in or relating to the manufacture of soap :
en
- US2302104A - Electronic micrometer :
en
- CA408652A - Sheet material feeding mechanism :
en
fr
- US2302417A - Closure for containers :
en
- DE728166C - Device for adjusting the individual pistons of a multi-cylinder pump, in particular a fuel injection pump :
de
en
- US2301982A - Press :
en
- US2302029A - Valve apparatus :
en
- US2302385A - Refrigeration apparatus :
en
- US2302024A - Method of cutting :
en
- US2301934A - Multirange high frequency system :
en
- US2302487A - Hollow core flush panel door :
en
- US2302025A - Accounting machine :
en
- US2302092A - Illumination of passenger vehicles :
en
- DE728008C - Flow indicator for liquids :
de
en
- CA408640A - Strip punching machine :
en
fr
- GB549422A - Improvements relating to hydraulically-operated machine tools :
en
- US2302198A - Hook and cable coupling :
en
- US2302537A - Relay :
en
- CA408628A - Dual wheeled vehicle :
en
fr
- US2302089A - Valve :
en
- DE727849C - Anti-pests against animal pests :
de
en
- DE727857C - Process to increase the solubility of carotene and chlorophyll in dried vegetables compared to oil-water emulsions :
de
en
- DE727926C - Feeding device of the goods in a standing briquette ring roller press :
de
en
- DE728108C - Process for dry cleaning of gases :
de
en
- US2302400A - Plastic and viscous material mixing device :
en
- DE727947C - Process for the preparation of dyes of the phthalocyanine series :
de
en
- DE728022C - Screw cap, especially for sheet metal cladding in aircraft construction :
de
en
- US2302147A - Television viewing screen :
en
- US2302449A - Filter apparatus :
en
- AU370341A - Improvements in or relating to cutting bits for boring wood :
en
- DE727903C - Process for the production of protective layers on photographic material :
de
en
- DE728115C - Collapsible guide for the punch shaft of punch punches :
de
en
- USD134365S - Design for a combination picture
frame and flower holder :
en
- DE728083C - Device for discharging electrostatically charged items to be weighed on precision scales :
de
en
- DE728175C - Rail current switch :
de
en
- DE727952C - Film studio or the like :
de
en
- US2302414A - Key operated mechanism :
en
- GB549340A - Improvements in the manufacture of sulphuric acid :
en
- DE728064C - Conveyor system, in particular pneumatic tube system, in which the target identification of the container is recorded in memories :
de
en
- GB549349A - Reactor for performing reactions in the presence of solid contact materials :
en
- US2302133A - Mold for retreading and/or recapping tires :
en
- US2302249A - Pipe spinner :
en
- US2302287A - Burner :
en
- US2301933A - Dispensing container :
en
- US2301954A - Track shoe :
en
- US2302365A - Flatiron support :
en
- US2302167A - Footwear :
en
- US2302491A - Clock :
en
- GB549344A - Regulating device for engine fuel injection apparatus :
en
- FR876710A - Manufacturing process of 2-chloro-butadiene, 1, 3 :
en
fr
- FR876851A - Differential for land motor vehicles :
en
fr
- FR876839A - Process for removing iron from iron-rich aluminum ores :
en
fr
- US2301992A - Electrical relay :
en
- US2302030A - Mold :
en
- US2302228A - Method of chlorination with sulphuryl chloride and production of monochloro-trimethyl acetic acid :
en
- DE728072C - Grinding iron for electric vehicles :
de
en
- DE727978C - Method for the electrical transmission of two separate television images intended for joint interlaced and simultaneous reproduction :
de
en
- DE727982C - Device for robbing hiking pillars :
de
en
- DE728028C - Internal brake for running wheels of vehicles or aircraft :
de
en
- DE727992C - Mixing circuit for ultra-short wave superposition receivers :
de
en
- DE727923C - Calculating machine, cash register or the like with printing mechanism and counters moved by the paper cart :
de
en
- FR876783A - Improvements in the separation of mineral materials :
en
fr
- FR876760A - Improvements in the manufacture of wood pulp or cellulose :
en
fr
- GB549412A - Improvements in and relating to filament sorting apparatus :
en
- US2302015A - Necktie construction :
en
- CA408635A - Duplex aileron control :
en
fr
- GB549303A - Improvements in or relating to the manufacture of oil-soluble polystyrene resinous products :
en
- US2302125A - Driving mechanism :
en
- US2302116A - Oil filter :
en
- US2302431A - Apparatus for separating waxes :
en
- US2302371A - Apparatus for forming and handling prints of butter and the like :
en
- US2302002A - Record controlled perforating machine :
en
- FR876840A - Safety device for pressurized pipelines in the event of tube rupture :
en
fr
- US2302059A - Receiver and trigger-plate assembly for firearms :
en
- GB549301A - Improvements in or relating to holders for thermionic valves :
en
- USD134359S - Combination footstool and magazine rack :
en
- FR876773A - Dyeing of cellulose fibers :
en
fr
- US2302408A - Dustpan :
en
- US2302310A - Stabilized partially hydrolyzed starch pastes :
en
- US2302648A - Coin chute mechanism :
en
- DE728162C - Box for electrical devices, distribution systems or the like. :
de
en
- DE727939C - Display device for guiding a vehicle on a guideline :
de
en
- GB549409A - Improvements in electrically driven clocks :
en
- DE728081C - Attachment of the reeds of reed frequency meters :
de
en
- GB549396A - Improvements relating to plate clutches :
en
- US2302370A - Fluid operated check valve :
en
- US2302570A - Adjustable tractor axle :
en
- GB549367A - Improvements in mounting device for adjustable inductors :
en
- GB549385A - An improved scaffold clamp :
en
- GB549436A - Rotary loop-taker for sewing machines :
en
- DE727933C - Radio receiver with automatic volume control and noise elimination :
de
en
- US2302313A - Electrical discharge device, method of making, and electrode therefor :
en
- FR876829A - :
fr
- DE728100C - Gravel fountain :
de
en
- US2301926A - Chlorination of butadiene and copolymers thereof :
en
- US2302018A - Distributing valve for pneumatic hammering tools :
en
- US2302304A - Speed control mechanism :
en
- DE727925C - Process for the photomechanical production of partial printing forms according to multicolored line drawings, in particular multicolored maps :
de
en
- FR876729A - Improvements to the supply of thermal engines with alcohol fuel :
en
fr
- FR876752A - Variable-speed, electric propulsion wheel with suspension :
en
fr
- US2302347A - Electrical switch mechanism :
en
- DE728017C - Pressure lubrication head, the connection head of which is provided with a convex, in particular spherical, surface :
de
en
- FR876755A - Relay :
en
fr
- FR876774A - Cinematographic film framing process :
en
fr
- GB549302A - Improvements in or relating to reciprocating pumps :
en
- GB549427A - Improvements in or relating to the production of plastic substances in a foraminous state :
en
- US2302512A - Centrifugal separating machine :
en
- US2302579A - Slipper :
en
- FR876891A - Reinforced concrete column and its assembly and erection process :
en
fr
- US2302348A - Control unit for temperature regulation :
en
- DK60332C - Collectibles. :
da
en
- FR876833A - Electric discharge tube device :
en
fr
- GB549324A - Improved means for testing and selecting electrical circuits, particularly in automatic telephone systems :
en
- DE728007C - Support chain elevator :
de
en
- CA408751A - Rubber regeneration :
en
fr
- GB549388A - Printing inks :
en
- US2301927A - Merchandising package :
en
- US2302395A - Electric switchgear :
en
- US2302209A - Catalytic conversion system :
en
- US2302531A - Forging machine stock gauge :
en
- DE727979C - Arrangement for suppressing interfering harmonics in multi-stage shortwave tube transmitters :
de
en
- FR876850A - Mechanical-hydraulic power transmission for railcars and similar vehicles :
en
fr
- US2302109A - Vane type piston :
en
- US2302006A - Switch and signal control system for railroads :
en
- USD134357S - Design for a ring or similar article :
en
- DE727991C - Method for influencing the frequency of high-frequency alternating voltages of ultra-short wavelengths :
de
en
- DE728065C - Drilling tool for percussive drilling on the rope :
de
en
- USPP554P - Ornamental plant vine :
en
- US2302016A - Printing telegraph system :
en
- FR876900A - Manufacture of 1, 3-diols :
en
fr
- GB549407A - Improvements in the setting of diamond or sintered or fused carbide or like hard dies :
en
- FR876838A - Improvements to heating devices :
en
fr
- GB549400A - Apparatus for preventing the accumulation of ice :
en
- DE728135C - Device for stroboscopic monitoring of the speed equality of three or more rotating bodies :
de
en
- DE728020C - Cinema camera with a beam splitting system for recording partial colors :
de
en
- US2302055A - Shearing head :
en
- FR876768A - optical element :
en
fr
- FR876869A - Improvements to air compressors :
en
fr
- DE727949C - Method for fastening cores, in particular sand cores, to one another for casting molds :
de
en
- CA408709A - Crusher :
en
fr
- DK60335C - Process for the Preparation of 4-Aminomethylbenzolsulfonamide Compounds. :
da
en
- GB549384A - Improvements in or relating to change-over valves for controlling exhaust gas ejectors :
en
- US2301969A - Monoamides of polycarboxylic acids :
en
- DE727997C - Electric rod heater :
de
en
- FR876722A - Tap :
en
fr
- US2302425A - Television apparatus :
en
- US2302589A - Production of thread from viscose :
en
- US2302231A - Protective visor :
en
- US2302646A - Explosively actuated tool :
en
- US2302221A - Shoe press structure :
en
- US2302548A - Vacuum cleaner :
en
- US2302115A - Apparatus for making branch-fitting blanks :
en
- US2302398A - Meat tendering machine :
en
- US2302088A - Gauging device :
en
- US2302241A - Sterilizer :
en
- US2302223A - Burner control :
en
- GB549381A - Improvements in or relating to circuit breakers for electric systems :
en
- GB549299A - Improvements in or relating to the manufacture of sodium monoxide :
en
- US2301967A - Acceleration producing machine :
en
- US2302205A - Drafting apparatus :
en
- US2302418A - Antifreezing device :
en
- AU352641A - Improvements in electric cables :
en
- DK60334C - Process for the preparation of basic esters of di-alicyclic or aryl-alicyclic fatty acids. :
da
en
- GB549416A - Improvements in chasing or cutting screw threads :
en
- DE727953C - Compensation loop for unvulcanized rubber sheets or similar tension-sensitive plastic material webs :
de
en
- DE728057C - Combat vehicle :
de
en
- USD134354S - Design fob a lamp lens :
en
- US2301964A - Method of preparing lactams :
en
- US2302350A - Packaging whole cooked crepes suzette :
en
- US2302424A - Surface treating machine :
en
- AU318841A - Improvements in directional antennas :
en
- AU345341A - Improvements inthe manufacture of hats :
en
- CA408639A - Toy :
en
fr
- CA408627A - Belt elevator :
en
fr
- US2302083A - Container :
en
- US2302077A - Artificial wool filament and yarn :
en
- US2302397A - Universal defroster connection :
en
- US2302641A - Dispensing pill box :
en
- CA408710A - Hydrocarbon catalytic conversion :
en
fr
- DE727469C - Process for the production of structures in groundwater or open water :
de
en
- GB549373A - Improvements relating to hermetic seals between refractory metal and vitreous material :
en
- US2302233A - Collapsible clothes stand :
en
- US2302580A - Moccasin :
en
- CA408682A - Elevator zoning apparatus :
en
fr
- US2302017A - Printing telegraph system :
en
- US2302465A - Method of preparing the oxidation products of alkylated benzene and cyclohexane compounds :
en
- US2302164A - Welding torch :
en
- US2302160A - Process of producing duplicate sound bands :
en
- CA408740A - Concentrated vitamin production from fish press-liquor :
en
fr
- GR10006B - METHOD OF EXPLOITATION AND REFINERATION OF THE POWDER DESTRUCTIONS OF ALL NATURE OF CARBOHYDRATES, LIGNITES, COCS, CARBONS, NUCLEAR CARBONS AND ARGYS AND ARGY. :
el
en
- US2302601A - Miniature glass shelter for plants :
en
- US2302114A - Pneumatic bell hoist system :
en
- US2302257A - Price tag envelope :
en
- DE727837C - Device for observation and electrical cutting in the water-filled human bladder or urethra :
de
en
- DE727961C - Silencer, especially for internal combustion engines, in which the sound is directed into several chambers at the same time :
de
en
- FR876778A - Method of using gaseous fuels for the operation of diesel cycle engines :
en
fr
- US2302103A - Chemical processes and products :
en
- US2301931A - Egg cleaning machine :
en
- DE727902C - Process for the production of animal feed :
de
en
- US2302500A - Educational device :
en
- US2302528A - Thermostatic control for air conditioning apparatus :
en
- US2302591A - Insect-powder container and dispenser package :
en
- CA408716A - Disc harrow bearing :
en
fr
- DE727994C - Plug connection with any number of poles for the transmission of the smallest voltages :
de
en
- US2301995A - Railway signaling apparatus :
en
- DE728025C - Arrangement for the automatic control of unmanned aircraft, especially model airplanes :
de
en
- DK60341C - Device by Rollers for Clamping Paper Sheets. :
da
en
- US2302611A - Treatment of wood :
en
- DE728060C - Sluice gate valve for vacuum apparatus for the treatment of pourable material with means for putting the slide on and off :
de
en
- GB549319A - Improvements in or relating to bell ringing apparatus :
en
- US2302320A - Refrigerating apparatus :
en
- US2302634A - Washing machine :
en
- DE727960C - Device for the evaporation of rooms filled with volatile fuels :
de
en
- FR876756A - Improvements to gasifiers :
en
fr
- FR876796A - Electrolytic process to remove excess brass solder :
en
fr
- US2302355A - Micrometer gauge :
en
- GB549304A - Machine for printing upon or coating curved surfaces :
en
- GB549387A - Improvements in or relating to the manufacture of soap :
en
- CA408657A - Electrostatic coating process :
en
fr
- CA408685A - Engine speed control system :
en
fr
- US2302054A - Automatic variable pitch sheet met :
en
- US2302212A - Charging mechanism for heating apparatus :
en
- US2302247A - Well surveying method and apparatus :
en
- US2302246A - Trailer dolly :
en
- FR876843A - Stepped cylinder :
en
fr
- US2302110A - Overload release clutch :
en
- USD134337S - Design foe a building ventilator
shield :
en
- US2302438A - Lamp harness and switch :
en
- DE728037C - A needle that can be used as a knitting, necking or auxiliary needle :
de
en
- US2301960A - Method and apparatus for forming metal sheets :
en
- US2302254A - Rotary motor :
en
- US2302227A - Method of cracking and shelling nuts :
en
- US2302299A - Hydraulic disruption of solids :
en
- US2302490A - Cleaning device for ink rolls :
en
- US2301975A - Electronic microscope :
en
- US2301989A - Detecting mechanism for fire alarm box :
en
- US2302323A - Ice cream pie cutter :
en
- DE727937C - Frame arrangement on aircraft :
de
en
- DE727980C - Magnetic field tube with partially perforated anode :
de
en
- US2302091A - Refrigeration :
en
- US2302096A - Applying pigments to sheet material :
en
- USD134367S - Pocket toothbrush or similar article :
en
- DE727899C - Process for electrolytic-anodic blackening of non-ferrous metals that give off dark colored oxides :
de
en
- US2302101A - Metal bracing :
en
- US2302412A - Center delivery stoker :
en
- DE727874C - Manufacture of carbon oxysulphide :
de
en
- US2302373A - Ignitor firing tube :
en
- US2302567A - Method and means of perforating well casing and the like :
en
- USD134342S - Design for a game board :
en
- FR876721A - Method of underground drilling and apparatus for its implementation :
en
fr
- FR876893A - Improvements made to installations, such as in particular the gasifier-engine groups, at one of the points of which the temperature of a fluid having to circulate there is between two limits. :
en
fr
- GB549425A - Buttonhole sewing machine :
en
- DE727934C - Dynamic controlled receiver :
de
en
- GB549297A - Improvements in or relating to stiffeners for shoes and the manufacture thereof :
en
- FR876823A - Sewing machine in continuous operation of parts in several parts :
en
fr
- US2302182A - Bar cutting machine and process :
en
- US2302620A - Method of and means for processing multiple filament thread bundles :
en
- GB549322A - Improvements in or relating to bags of paper or similar sheet material :
en
- FR876789A - Device for driving the thread guide of textile machines, in particular for rayon :
en
fr
- US2301951A - Process of molding plates :
en
- FR876765A - Soap holder to keep the soap always dry. :
en
fr
- US2302307A - Device for clamping together overlapping members :
en
- US2302026A - Machine tool :
en
- US2302046A - Railway signaling system :
en
- US2301981A - Drill :
en
- DE727993C - Elevation antenna :
de
en
- FR876771A - Wooden sole with device for embedding the :
en
fr
- DE727880C - Matched amplifier with a device for bandwidth control :
de
en
- FR876795A - Improvements to portable perforators used for example in coal mines and quarries :
en
fr
- DE727945C - Process for the production of azo dyes :
de
en
- DE728088C - Process for connecting pipes and connecting pieces made of cast iron or malleable cast iron using soft soldering :
de
en
- FR876743A - Hydrocarbon transformation process :
en
fr
- US2302039A - Switching system :
en
- US2302502A - Tractor-mounted implement :
en
- USD134343S - Design for a button :
en
- DE728019C - Device for simultaneous optical copying of an original using several lenses on several copying fields :
de
en
- DE728167C - Edging for buttonholes from a long folded band :
de
en
- US2302504A - Casing and guide for sewing machines :
en
- CA408696A - Cereal product :
en
fr
- DE727999C - Gas generator with a water jacket arranged on the outside of the gasification shaft :
de
en
- US2302507A - Variable density window :
en
- US2302581A - Fertilizer :
en
- US2302476A - Electric iron :
en
- US2301921A - Rigid, adjustable, metallic camera structure :
en
- US2301941A - Mineral oil :
en
- US2302269A - Molding machine :
en
- US2302332A - Coating process :
en
- CA408656A - Drink vending machine :
en
fr
- US2301979A - Feeding mechanism for peach pitters :
en
- US2302472A - Lawn mower :
en
- US2302488A - Water and like spraying device :
en
- US2302283A - Vehicle parking signal :
en
- US2302439A - Table corner construction :
en
- US2302037A - Printing plate and printing unit made from superpolyurethanes :
en
- US2302277A - Diazotype dry development apparatus :
en
- US2302485A - Stoker :
en
- FR876732A - Electrical appliance for space heating :
en
fr
- GB549399A - Improvements in the treatment of starch for bleaching, sterilizing and other purposes :
en
- US2302143A - High frequency voltmeter :
en
- US2302578A - Centrifugal machine :
en
- DE728056C - Camouflage fabric made from ruffled fabrics :
de
en
- DE728091C - Pump, compressor or motor for liquid or gaseous working medium :
de
en
- DE728116C - Blade segment stiffening :
de
en
- DE728186C - Device for the production of rayon threads with irregular titre fluctuations :
de
en
- DE728114C - Laengsfalz-bending and pressing machine for the production of the longitudinal seams of can frames :
de
en
- DK60345C - Aluminum Soldering Procedure. :
da
en
- FR876744A - Letterpress printing process and inks for this process :
en
fr
- FR876770A - Coal agglomerates for all uses and in particular for gasifiers :
en
fr
- DE728103C - Process for the preparation of tetrahydronaphthalene compounds with an analgesic effect :
de
en
- US2302232A - Windshield wiping mechanism :
en
- US2302653A - Closure device :
en
- DE728070C - Brine amplification device working with evaporation for periodically operated air cooling systems :
de
en
- US2302461A - Cuttings-conveying mechanism :
en
- CA408705A - Ammonia and aldose sugar reaction product :
en
fr
- USD134384S - Design for a dress :
en
- DE728018C - Safety valve :
de
en
- FR876848A - Brake device, especially for rail vehicles :
en
fr
- GB549434A - Improvements in and relating to lock-nuts or threaded locking devices :
en
- US2302172A - Stoker :
en
- AU275441A - Improvements in or relating to electric measuring apparatus involving amplifiers :
en
- CA408753A - Electrical insulating material :
en
fr
- US2302544A - Signaling system :
en
- US2302518A - Device for drawing off welts :
en
- CA408634A - Glove :
en
fr
- DE727938C - Loop antenna :
de
en
- AU326541A - Improvements in or relating tothe manufacture of plastic materials :
en
- US2302235A - Furnace :
en
- US2302328A - Hydrocarbon conversion :
en
- CA408697A - Plasticizer :
en
fr
- CA408735A - Running board for railway cars :
en
fr
- CA408637A - Safety pin :
en
fr
- US2302363A - Artificial resin and a process for the manufacture of the same :
en
- US2302545A - Hairpin holder :
en
- US2302556A - Display device :
en
- US2302433A - Process of separating waxes from oils :
en
- DE727964C - Process for the production of phosphate layers on metal surfaces :
de
en
- DE728147C - Moving image projector especially designed as a suitcase device :
de
en
- DE728194C - Method and device for determining the difference in density between two gases :
de
en
- GB549423A - Improvements in and relating to lapping machines :
en
- CA408700A - Television signal-translating system :
en
fr
- CA408641A - Adjustable chair :
en
fr
- DE728174C - Device for conveying suspended matter from a container by means of a pressurized fluid :
de
en
- GB549361A - Improvements in or relating to couplings for hose-pipes and other similar pipes :
en
- DK60349C - Multi-part Grinding Wheel for Glass Grinders. :
da
en
- US2302574A - Method for producing nut butter :
en
- US2302480A - Hair curler :
en
- AU116114B2 - Method and apparatus for receiving frequency modulated waves :
en
- US2301973A - Method of firing blast furnaces :
en
- US2302214A - Delayed action socket :
en
- US2302403A - Manufacture of resins from naphthalene derivatives :
en
- AU327441A - Making synthetic resins and varnishes therefrom :
en
- DE728110C - Gear hobbing cutter :
de
en
- DE728165C - Process for the production of graphite-containing metal bodies :
de
en
- US2302652A - Boiler for heating or processing honey or other liquids, etc. :
en
- USD134338S - Design fob a dress :
en
- US2301948A - Automatic brake adjusting mechanism :
en
- FR876712A - Light meter for photography :
en
fr
- GR10004B - WHITE PREPARATION PREPARATION. :
el
en
- DE728098C - Device for filling and venting the oil pressure brake lines, e.g. B. for motor vehicles :
de
en
- FR876791A - Method and installation for carrying out dialysis of the latex :
en
fr
- GB549414A - Improvements in electric lightning arresters :
en
- IE16348L - N-(polyhydroxyalkyl)-arylamines :
en
- FR876776A - Geochemical surveys :
en
fr
- US2302061A - Gas indicator apparatus :
en
- FR876745A - Advanced device for controlling conveyors :
en
fr
- DE728068C - Process for processing acetylene :
de
en
- US2302338A - Froth flotation :
en
- US2302530A - Azo dye :
en
- DE728003C - Use of known foils made from gellable pectin substances :
de
en
- DE728176C - Device for the elimination of distortion errors in image decomposers with multiple spirals :
de
en
- FR876856A - Method and apparatus for electrical measurements for transmission systems :
en
fr
- GB549443A - Improvements in domestic stoves :
en
- US2302276A - Connection device of low capacity for concentric cables :
en
- DE727872C - Process for the consolidation of organic fibers :
de
en
- DE728094C - Landing direction indicator :
de
en
- US2301914A - Electron discharge tube :
en
- US2301968A - Rubber composition :
en
- US2302181A - Wood flooring :
en
- US2302388A - Insecticidal composition containing an amine having one alkoxyalkylene group :
en
- US2302374A - Two-way signal transmission system :
en
- FR876725A - Wood carbonization process and retort for its implementation :
en
fr
- DE727942C - Heat-resistant high voltage cable :
de
en
- DE727936C - Antenna arrangement :
de
en
- GB549348A - Improvements relating to superheated steam installations :
en
- FR876784A - Mixer for supplying combustion engines with all gaseous fuels :
en
fr
- FR876863A - Motion transmission device, in particular for measuring devices :
en
fr
- DE728189C - Method and device for excavating a glass ribbon from the port :
de
en
- CA408713A - Mechanism lubricating means :
en
fr
- FR876739A - New combination of directed lighting for all uses and more specifically for passive defense obligations :
en
fr
- US2301950A - Door operator :
en
- US2302047A - Building construction :
en
- US2302311A - Electronic system :
en
- GB549308A - Improvements in the preparation and purification of reagents for the treatment of wool :
en
- GB549358A - Improvements in or relating to telegraph apparatus :
en
- FR876742A - Improvements in the construction of cupola furnaces :
en
fr
- GB549392A - Improvements in or relating to the production of cellulose derivatives :
en
- US2302170A - Bottle holder :
en
- US2302523A - Bench vise :
en
- US2302234A - Vapor conservation system for bulk storage plants :
en
- USD134346S - Rude
disc harrow :
en
- CA408749A - Artificial straw production :
en
fr
- US2302169A - Apparatus for freezing bulk materials :
en
- CA408728A - High speed electric relay :
en
fr
- FR876862A - Film reel store :
en
fr
- CA408693A - Thread winding apparatus :
en
fr
- US2302036A - Gas analysis apparatus :
en
- US2302302A - Process and mold for making cast metal boilers for furnaces or other heating units :
en
- US2302145A - Blade holder :
en
- US2302651A - Portioning mechanism :
en
- CA408730A - Light reflecting ceiling :
en
fr
- CA408712A - Eyelash curler :
en
fr
- AU116105B2 - Improvement in luminescent coating for electric lamps :
en
- US2302203A - Crayon holder :
en
- US2302022A - Process for saccharifying cellulose :
en
- US2302174A - Method for cutting glass :
en
- US2302609A - Alternating-current-direct-current motor circuits :
en
- AU116102B2 - Improvements inthe manufacture of hats :
en
- DE727865C - Chlorate-free luminous set for luminous stars :
de
en
- US2302162A - Process for producing guanamine derivatives :
en
- US2302112A - Seed cleaner :
en
- US2302140A - Means for stacking metal goods containers :
en
- US2302273A - Refrigerated faucet :
en
- US2302644A - Road surface :
en
- FR876780A - Low pressure acetylene generator for automotive vehicles and other applications :
en
fr
- FR876844A - No-load control for high pressure compressors :
en
fr
- US2302168A - Centrifugal separator :
en
- US2302466A - Process of oxidizing cymenes :
en
- US2302138A - Juice extractor :
en
- US2302176A - Floor covering and method :
en
- CA408673A - Building insulating material :
en
fr
- US2301918A - Flushing oil :
en
- CA408666A - Electric lamp holder :
en
fr
- US2301945A - Socket wrench :
en
- US2302478A - Ski :
en
- US2302224A - Means and method of testing oil :
en
- US2302552A - Method and apparatus for treating lubricating oils :
en
- DE727988C - Control device for short-circuit and compressed air braked trains :
de
en
- AU225941A - Improvements in or relating to hand woodworking planes made of metal :
en
- NL94268B - :
en
- US2302281A - Refining of oil :
en
- US2302514A - Bedspring and the like :
en
- US2302154A - Smoking appliance :
en
- US2302392A - Receptacle :
en
- US2302569A - Vehicle body :
en
- USD134352S - Design for a lamp lens :
en
- US2302097A - Swing spout device for dispensing liquids :
en
- US2302312A - Transmission :
en
- US2302157A - Process for the production of useful fuel gas :
en
- US2302435A - Brake cylinder device :
en
- DE728052C - Vacuum sealing machine :
de
en
- GB549350A - Improvements in or relating to bucket mountings for mechanically propelled tipping trucks :
en
- DE728010C - Control device for water brakes :
de
en
- US2302192A - Emergency power system :
en
- US2302426A - Extension bracelet :
en
- USD134383S - Design for a dress :
en
- GB549429A - Improvements relating to rotary metal shearing machines :
en
- DE727352C - Roll film camera for two formats :
de
en
- DE728000C - Process for breaking down roasted hemp fiber :
de
en
- AU347741A - Transmission of picture telegraphy and like signals :
en
- US2302376A - Method of and apparatus for use in carding artificial teeth :
en
- DE728079C - Process for the production of highly porous chlorinated rubber :
de
en
- US2301943A - Working machine with flywheel of variable inertia moment :
en
- DK60344C - Procedure with associated apparatus for inlet of pistons, cylinders and bearings or the like by sliding affected parts of combustion power machines, pumps or similar machines. :
da
en
- US2302067A - Device for conveying sheets of paper :
en
- US2301946A - Printing device for scales :
en
- FR876804A - Insulating devices or screens, seat holders or not, fixed or adjustable, eliminating any intimate or bodily contact between a practitioner and a patient :
en
fr
- DK60346C - Procedure for the manufacture of car bodies, in particular for motor vehicles. :
da
en
- FR876779A - Device using pressure supplied by the engine to control the automatic opening and closing of the fuel supply :
en
fr
- GB549346A - Improvements in or relating to protective arrangements for electric lamps :
en
- FR876736A - Automatically variable stroke winder wire guide :
en
fr
- FR876882A - Oscillograph tube :
en
fr
- GB549379A - Improvements in or relating to means and method of heading and pointing blanks :
en
- DE728179C - Electrical resistance :
de
en
- FR876746A - Improvements to pneumatically operated shell molding machines :
en
fr
- DE728148C - Packaging and shipping container for film rolls :
de
en
- DE728178C - Wall socket for house installations :
de
en
- FR876777A - Cheeks for lamellar packages of electrical machines :
en
fr
- GB549310A - Improvements relating to change speed gearing :
en
- FR876809A - Fastening system for buckles :
en
fr
- FR876714A - Improvements made to natural silk spinning :
en
fr
- US2302428A - Apparatus for separating constituents of oils and waxes :
en
- US2302295A - Engine starter gearing :
en
- US2302217A - Door for broiler drawers :
en
- US2302558A - Treatment of smokeless powder :
en
- USD134334S - Design fob a casserole :
en
- US2301932A - Heat treatment of ferrous metals :
en
- US2302628A - Smoke consumer :
en
- US2301962A - Closure for jars and similar containers :
en
- US2302010A - Dustless rock drill :
en
- US2302471A - Calk device :
en
- FR876868A - Magneto ignition :
en
fr
- DE728032C - Process for the production of pipes from optionally fibrous cement paste :
de
en
- FR876898A - Paper metallization process and products obtained :
en
fr
- GB549363A - Electrical musical instrument :
en
- DE728089C - Single or multi-roller mill :
de
en
- GB549353A - Manufacture of substituted ethylenes :
en
- GB549313A - Improvements in or relating to the lubrication of multi-cylinder two-stroke cycle internal combustion engines :
en
- NL96289B - :
en
- FR876800A - Process and equipment for cold sheet gluing all textiles :
en
fr
- US2302337A - Signal attachment for fishing poles :
en
- FR876701A - :
fr
- FR876818A - Spinning process for fine rayon threads :
en
fr
- FR876705A - Improvements to electric heating devices :
en
fr
- US2302344A - Window jack :
en
- FR876859A - Method and device for drying fabrics without tension :
en
fr
- DE727985C - Device for increasing the conveying weight of the steam circulation pump of indirectly heated steam generators :
de
en
- USD134350S - Design for a lamp lens :
en
- FR876805A - Removable and mobile device with illuminating or luminous element, fixing more specifically, in all positions, on the phalanges of the fingers :
en
fr
- GB549402A - Improvements in protective containers for use in heat treatment processes :
en
- DE728192C - Replacement device for gramophone needles :
de
en
- US2302033A - Signaling system :
en
- FR876811A - Removable lock for cycles and motorcycles :
en
fr
- FR876750A - Treatment of wool and other materials and reagents suitable for this purpose :
en
fr
- GB549431A - Improvements in and relating to coolers, condensers and the like :
en
- FR876821A - Device for receiving several kinds of signals transmitted with different amplitudes :
en
fr
- FR876895A - Improvements to processes for preparing phenolphthalein compounds and improved compounds produced by these processes :
en
fr
- FR876826A - Electrical installation for time-dependent control of physical quantities :
en
fr
- US2302230A - Method and apparatus for measuring the power factor of electrical devices :
en
- DE728134C - Method and device for the continuous taking of samples from gases liquefied under pressure, in particular gas mixtures :
de
en
- US2301938A - Refrigerator :
en
- US2302032A - Door latch structure :
en
- US2302410A - Desk calendar :
en
- US2301937A - Classification :
en
- DE727944C - Connection of contacts with their carriers by electrical welding :
de
en
- GB549359A - An improved scaffold clamp :
en
- USD134378S - Design for a textile fabric :
en
- AU116107B2 - Improvements in electric cables :
en
- US2301997A - Advertising merchandising wrapper :
en
- US2302342A - Decorated material and trimming :
en
- US2302211A - Knitted fabric and method of knitting :
en
- US2302484A - Adjustable hinge :
en
- US2302108A - Temperature responsive device :
en
- NL93696B - :
en
- USD134355S - Luminaire for blackout lighting :
en
- US2302394A - Electric switch :
en
- FR876726A - Metal clip for bottles and all other uses :
en
fr
- CA408626A - Laundry press :
en
fr
- US2302043A - Vanity case :
en
- DE727987C - Control cams adjustable during rotation :
de
en
- US2302419A - Means for dicing fruit :
en
- US2302066A - Textile product :
en
- US2302565A - Air duct construction :
en
- US2302440A - Switch assembly :
en
- US2301928A - Control system for industrial vibrating machinery :
en
- US2302201A - Liquid measuring and dispensing apparatus :
en
- US2302041A - Flexible doll head with eyes :
en
- US2302102A - Four course radio beacon :
en
- FR876723A - Stool enhancements :
en
fr
- US2302068A - Sustaining rotor for aircraft :
en
- US2302137A - Pallet and lifting device therefor :
en
- US2302331A - Photofinish device :
en
- US2302053A - Container coating machine :
en
- US2302386A - Process for dewaxing oil :
en
- US2302345A - Production of alcohols of the acetylene series :
en
- US2302413A - Seed sower and fertilizer distributor :
en
- DE728151C - Device for the automatic control of color filters and screens in copier machines with the help of an advanced control strip :
de
en
- DE727624C - Process for the splitting pressure hydrogenation of asphalt-containing heavy oil and residues :
de
en
- DE728043C - Process for sensitizing photographic silver emulsions :
de
en
- US2302090A - Gauging device :
en
- US2302132A - Balancing press platen :
en
- US2302199A - Wrench :
en
- DE728105C - Cold-formed, corrosion-resistant objects made of ferritic-austenitic or austenitic chromium-nickel-iron alloys :
de
en
- US2302437A - Impeller blade with mounting devices :
en
- FR876822A - Device for the production of converging sound fields :
en
fr
- DE728102C - Process for the separation of ammonia from carbonic acid and / or hydrogen sulfide :
de
en
- FR876837A - Device for laying an insulating tape parallel to the axis on a conductor :
en
fr
- AU116100B2 - Improvements in or relating tothe manufacture of plastic materials :
en
- US2302171A - Loose-leaf binder :
en
- US2302261A - Table for envelope-treating machines :
en
- US2302062A - Liquid pressure marking device :
en
- US2302078A - Cooling nozzle for bottles and other glass containers :
en
- US2302159A - Insect repellent :
en
- GB549390A - Improvements in or relating to a process of making resinous material and the resin resulting therefrom :
en
- US2302423A - Electrically controlled oiling system :
en
- CA408664A - Electric plug cap :
en
fr
- CA408727A - Electronic tube :
en
fr
- US2302123A - Arrangement for synchronizing oscillations :
en
- USPP555P - Freesia plant :
en
- CA408632A - Indicator system :
en
fr
- US2302657A - Process of dewaxing oils and deoiling the wax :
en
- US2302561A - Film mounter :
en
- NL53546C - :
en
- CA408642A - Electric lamp :
en
fr
- DE728063C - Loading device :
de
en
- US2302144A - Method of making transversely flexible corrugated paper :
en
- US2301936A - Printing calculating machine :
en
- US2302268A - Interior cooker construction for :
en
- US2302285A - Circuit for controlling fluorescent lamps :
en
- US2302606A - Sewing machine lubricating means :
en
- GB549360A - Improvements in electric motor speed regulating systems :
en
- CA408683A - Vapour electric device :
en
fr
- US2302248A - Combined flashlight and electric circuit tester :
en
- DE728106C - Method for the excitation of electron dance vibrations :
de
en
- DE728160C - Chilled cast iron :
de
en
- DK60342C - Device by Fertilizer spreaders. :
da
en
- CA408701A - Periodic wave repeater :
en
fr
- DE728181C - Piezoelectric flexural oscillator :
de
en
- CA408630A - Stitch gauge :
en
fr
- DE727965C - Device for autogenous cutting of steel mill blocks when hot :
de
en
- US2302152A - Screen printing machine :
en
- US2302177A - Process for separating wax from oil :
en
- US2302636A - Cyclic acetals of ketosteroids and a method of making the same :
en
- DE727998C - Cross-field type welding dynamo for simultaneous supply of two workplaces :
de
en
- US2302135A - Derivatives of the cyclopentanopolyhydrophenanthrene series and process of producingsame :
en
- US2302522A - Degreasing apparatus :
en
- US2302539A - Cap for collapsible tubes :
en
- US2302643A - Method and composition for treating metals :
en
- US2302071A - Signaling system :
en
- DE727846C - Metal electrode for pH measurement :
de
en
- DE727946C - Process for the preparation of water-insoluble monoazo dyes :
de
en
- US2302638A - Window screen :
en
- CA408699A - Television synchronizing and control system :
en
fr
- US2302619A - Television receiver :
en
- DE727353C - Device for obtaining white picture borders in automatic photography :
de
en
- DE728021C - Process for developing and fixing at the same time :
de
en
- FR876709A - Process for manufacturing cellulose of a very high degree of purity :
en
fr
- FR876728A - Crusher sorter for gasifier charcoal :
en
fr
- FR876887A - Fixed corrective cam crank operating mechanism :
en
fr
- GB549333A - Improvements relating to pumps for hydraulic vehicle brake systems :
en
- US2302204A - Process for the manufacture and purification of uric acid :
en
- US2302399A - Thermal relay :
en
- US2302210A - Navigation of aircraft, ships, or the like :
en
- DE727957C - Electromagnetic pickup :
de
en
- US2301942A - Timing mechanism :
en
- US2302316A - Collar fastener :
en
- DE727869C - Process for the preparation of oxy compounds of the iso- and heterocyclic series :
de
en
- CA408704A - Smokeless powder :
en
fr
- CA408645A - Soap holder :
en
fr
- US2302334A - Telephone system :
en
- US2302453A - Ambulance stretcher :
en
- US2301953A - Air translating apparatus :
en
- US2302605A - Engine starter gearing :
en
- US2302187A - Method of separating liquids and gases :
en
- DK60347C - Rear motor vehicle. :
da
en
- US2302305A - Finishing composition :
en
- US2301924A - Circuit controller for signaling means :
en
- US2302420A - Welding machine :
en
- US2302120A - Grinding and polishing apparatus :
en
- USD134379S - Design for a scarf or similar article :
en
- FR876731A - New non-elastic fabric glove :
en
fr
- US2302577A - Polymerization of rosin and rosin esters :
en
- US2301985A - Air louver for high velocity ventilation :
en
- US2302215A - Material feeding and crushing apparatus :
en
- US2302327A - Automatic consistency control means :
en
- US2302335A - Carrying scraper :
en
- US2302532A - Separation of bodies of different physical properties :
en
- US2302525A - Chicken picker and cleaner :
en
- US2302264A - Steam generating attachment for electric irons :
en
- US2301957A - Fluid coupling and friction clutch mechanism :
en
- USD134368S - Embroidered trimming or similar article :
en
- GB549366A - Process for weighting artificial textile materials :
en
- NL53486C - Protection device for suspended structures in the event of cable breakage :
en
nl
- US2302291A - Positioning means for heater pots :
en
- US2302468A - Process of oxidizing menthanes and products therefrom :
en
- US2302541A - Lawn broom :
en
- US2302568A - Sheet holder :
en
- US2302448A - Refrigerative compressor :
en
- US2302245A - Carburetor unloader :
en
- US2302446A - Club buffet set-up service device :
en
- USRE22223E - Valve for venting air from :
en
- DE728126C - Resistance for high frequencies :
de
en
- CA408726A - Maize explosive treatment :
en
fr
- GB549404A - Improvements in or relating to tool-setting indicators for machine tools :
en
- DE727958C - Press for straw :
de
en
- US2302094A - Mold for molding pickers :
en
- US2302188A - Bag holder :
en
- US2302352A - Refining mineral oils :
en
- US2302309A - Stabilization of wet processed starch pastes with urea-formaldehyde :
en
- US2302173A - Air control means for traveling grate stokers :
en
- US2302237A - Garment bagging apparatus :
en
- US2302380A - Door lock :
en
- US2302614A - Ripper :
en
- GB549327A - Improvements in and relating to the casting of metals :
en
- FR876704A - Electrical cable installation under pressure :
en
fr
- US2302179A - Method of printing transparent adhesive tape :
en
- USD134336S - Design fok a sprayer pimp head :
en
- US2302161A - Arrangement for electromagnetic deflection of cathode rays :
en
- USD134358S - Design for a hair clipper :
en
- AU151041A - Improvements in or relating to transmission belts :
en
- CA408722A - Rail sander mechanism :
en
fr
- CA408723A - Rail sanding relay :
en
fr
- CA408718A - Radiator air vent and overflow :
en
fr
- US2302538A - Closure cap for collapsible or rigid tubes :
en
- US2302072A - Warning signal for refrigerators and the like :
en
- US2302298A - Cooling system for engines :
en
- US2301994A - Trailer :
en
- US2302458A - Telemetric apparatus :
en
- DE728168C - Washing machine with vertical friction shaft and an oil duct above the friction shaft bearing :
de
en
- FR876894A - Process for treating normally gaseous hydrocarbons :
en
fr
- US2302430A - Process of separating oil and waxes :
en
- CA408711A - Hydrocarbon conversion apparatus :
en
fr
- US2302045A - Article holder :
en
- NL53441C - :
en
- US2302534A - Pressure controlled electric switch :
en
- CA408719A - Mower :
en
fr
- US2301961A - Signaling system :
en
- US2302557A - Rubber product :
en
- US2302564A - Insulated resistor making process :
en
- US2302406A - Fitting for use in the construction of display devices :
en
- AU116099B2 - Improvements in directional antennas :
en
- NL53467C - Bicycle chain guard :
en
nl
- US2302240A - Water filter :
en
- US2302319A - Solvent extraction of oils :
en
- US2302623A - Continuous depth filter having an exterior cylindrical retaining wall :
en
- DE728013C - Setting mechanism for ten-key adding machines or similar machines with setting wheel carts :
de
en
- FR876733A - Internal combustion turbine :
en
fr
- FR876807A - Manufacturing process for dynamo bodies for lighting cycles, motorcycles, automobiles and all vehicles :
en
fr
- DE727896C - Potato harvester with conveyor discs rotating over the share on both sides :
de
en
- DE728038C - Process for the production of copolymers :
de
en
- FR876751A - Process for preparing hydrocarbons from benzol :
en
fr
- CA408661A - Glass of a high softening point :
en
fr
- US2302288A - Polyethylene ureas :
en
- US2302588A - Classification :
en
- US2302511A - Carbohydrates and process of modifying the absorbability thereof :
en
- US2302546A - Electric switch :
en
- USD134361S - Design for a bgjly or similar
article :
en
- DE728051C - Device for the meshing of perishable liquids in connection with a filling device :
de
en
- US2302057A - Apparatus for making spring packing :
en
- CA408662A - Refractory glass :
en
fr
- CA408687A - Protective discharge device mounting :
en
fr
- FR876841A - Maneuvering device for pressurized fluid brakes with several piping networks :
en
fr
- GB549336A - Improvements in or relating to gauging devices :
en
- US2302381A - Centrifugal separator :
en
- US2301977A - Drill :
en
- US2301993A - Oil seal :
en
- DK60343C - Diving piston for heavy combustion engines. :
da
en
- GB549339A - A method of and means for shuttering for the casting in situ of floors, roofs or walls in concrete or similar material :
en
- CA408688A - Conveyer :
en
fr
- GB549331A - Improvements in and relating to apparatus for use in training aircraft pilots :
en
- US2302510A - Material and method for cleaning and coating metal :
en
- US2302615A - Briquette for the addition of molybdenum to ferrous alloys :
en
- GB549323A - Improvements in hydraulic power transmission systems :
en
- GR10005B - OTHER PROVISIONS TO IMPROVE THE QUALITY OF DRY ELECTRICAL BATTERIES. :
el
en
- FR876877A - Purse of leather, imitation leather or similar material :
en
fr
- GB549410A - Improvements in or relating to continuous combustion gas turbines :
en
- DE728084C - Gas pressure gauges, in particular air pressure gauges for measuring altitude :
de
en
- US2302213A - Electric circuits for lamp regulation :
en
- CA408715A - Pressure casting machine nozzle shut-off :
en
fr
- CA408708A - Airplane rib stitching clip :
en
fr
- AU116106B2 - Moulded coil former :
en
- DE728183C - Flat weft knitting machine with a device for the temporary coupling of deckers :
de
en
- FR876858A - Support stand for bicycles :
en
fr
- FR876860A - Pulverized fuel burner for stationary or mobile devices :
en
fr
- FR876881A - Process for manufacturing a molded food product from flour :
en
fr
- FR876817A - Cartridge for roll film without take-up spool :
en
fr
- GB549314A - Improvements in or relating to snap action electric switches :
en
- US2301999A - Traffic signal controller :
en
- US2302128A - Counting device :
en
- FR876820A - Test bench for engines, in particular for altitude engines :
en
fr
- DE728133C - Device for the dimensionally accurate separation of bulk goods with moving antechamber :
de
en
- FR876878A - Improvements to gasifiers or downflow generators :
en
fr
- DE728136C - Counter with zero setting device :
de
en
- FR876754A - Process for making plastic non-metallic materials of electrical resistance and electrical resistances obtained by this process :
en
fr
- GB549437A - Improvements in hydraulic power transmission systems :
en
- DE728132C - Woltmann knife for liquids :
de
en
- FR876808A - Safety filter against backfire in the pipes of internal combustion engines also forming a variable orientation connection :
en
fr
- GB549421A - Improvements in or relating to relays for protecting electric circuits :
en
- DE728033C - Control device for feeding plate dryers for lignite :
de
en
- FR876741A - Process for converting hydrocarbon oils :
en
fr
- GB549354A - Improvements in and relating to rotary steering :
en
- GB549383A - Improvements in or relating to the cylinders and crank cases of internal combustion engines :
en
- GB549382A - Improvements in or relating to the charging and cooling of internal combustion engines :
en
- DE727850C - Pesticides :
de
en
- FR876769A - Cast iron manufacturing process :
en
fr
- GB549316A - Improvements in or relating to weighing apparatus :
en
- US2301998A - Gasket material :
en
- US2302379A - Belt end swaging machine :
en
- DE727887C - Cleaning system for gas generators :
de
en
- US2302163A - Manufacture of welded tubing :
en
- US2302341A - Clasp :
en
- DE728107C - Incandescent cathode with activated surface for gas-filled discharge tubes :
de
en
- US2302536A - Liquid level indicator :
en
- DE727973C - Computing device :
de
en
- US2302384A - Parasiticidal preparation :
en
- US2302441A - Stack switch :
en
- GB549307A - Water-resistant finishes for textile fabrics :
en
- FR876794A - Improvements to portable electric punches :
en
fr
- US2302087A - Blocking-layer rectifier :
en
- US2302339A - Separating fastener :
en
- US2302353A - Variable speed control mechanism :
en
- US2302647A - Explosively actuated tool :
en
- US2301971A - Process of producing nu-phenyl 2-amino-butadienes 1,3 :
en
- US2302098A - Automatic turn indicating switch :
en
- FR876861A - Intake device for rotary valve for two-stroke engine :
en
fr
- US2302524A - Advertising display :
en
- CA408724A - Release valve :
en
fr
- DE728024C - Fog flag generator for airfields :
de
en
- GB549394A - Improvements in and relating to conveying means :
en
- US2302351A - Control mechanism for partrevolution shafts :
en
- DK60348C - Mechanism for stabilizing the front wheel of bicycles while riding. :
da
en
- US2302222A - Shoe press last :
en
- US2302562A - Control means :
en
- US2302012A - Domestic appliance :
en
- US2302279A - Bicycle fork bending tool :
en
- NL53489C - Oxygen treatment device :
en
nl
- USD134348S - Combined hoe and rake head :
en
- CA408733A - Fruit treating apparatus :
en
fr
- FR876759A - Metallization process in particular for the aluminization of iron articles :
en
fr
- DE728067C - Process for obtaining a fur from textile fibers :
de
en
- US2302452A - Fuel distributing means :
en
- FR876832A - Adjustable electrodynamic mechanism :
en
fr
- FR876896A - Washing paste :
en
fr
- FR876727A - Improvements to mixers and the like :
en
fr
- FR876883A - Process for the manufacture, in one piece, of felt caps having the cap projecting from the strip :
en
fr
- AU116101B2 - Making synthetic resins and varnishes therefrom :
en
- DE728173C - Apparatus for carrying out heat-exchanging reactions :
de
en
- US2302075A - Slide fastener manufacture :
en
- US2302255A - Concrete mixer skip :
en
- DE728109C - Method for operating internal combustion engines with further expansion in downstream expansion stages :
de
en
- USD134351S - Design for a lamp lens :
en
- DE728069C - Process for the production of therapeutically valuable gold compounds from keratin breakdown products :
de
en
- US2301974A - Method of dead banking blast furnaces :
en
- US2302155A - Visual record selector and indicator system :
en
- US2302318A - Plural syllable sound originator :
en
- DE728066C - Method and device for the production of tension coil springs with particularly high pre-tension :
de
en
- US2301916A - Fuel pump :
en
- US2302405A - Form retaining garment :
en
- DE728138C - Electrically operated self-seller :
de
en
- GB549369A - Improvements in or relating to the removal of creases from fabric :
en
- US2302290A - Telegraph signal formulating mechanism :
en
- CA408691A - Weft end control means :
en
fr
- FR876764A - Improvements to the products that make up the cooling mixtures, making these products non-hygroscopic :
en
fr
- GB549391A - Improvements in and relating to the magnetic purification of fluids :
en
- US2302377A - Air brake :
en
- US2302359A - Securing means :
en
- US2302250A - Double magnet snap action :
en
- US2302443A - Teat-cup construction :
en
- DE729249C - Method and device for the uninterrupted production and aftertreatment of artificial silk cakes :
de
en
- FR876885A - Device for mounting electrodes in arc furnaces :
en
fr
- AU116113B2 - Improvements in or relating to cutting bits for boring wood :
en
- FR876738A - New process for laying electric wires :
en
fr
- FR876831A - Film reel holder in a camera :
en
fr
- CA408686A - Network distribution system :
en
fr
- CA408738A - Explosive container :
en
fr
- GB549321A - Improvements in reciprocating steam engines :
en
- GB549442A - An improved cigarette holder :
en
- US2302473A - Holder for lipsticks and the like :
en
- FR876772A - Adjustable spacing punches for fixing the screeds to packaging straps :
en
fr
- US2302463A - Process of oxidizing menthanes :
en
- FR876842A - Hydraulic brake device for vehicles :
en
fr
- FR876890A - Improvements to the shrinking of shrink-wrapped concrete pipes :
en
fr
- GB549306A - Improvements in the manufacture of keto-alcohol acetates :
en
- GB549398A - Improvements in or relating to flame arresters for use with compression ignition engines :
en
- CA408650A - Metal pellet forming apparatus :
en
fr
- US2302000A - Switching mechanism :
en
- US2302391A - System and apparatus for lifting fluid from wells :
en
- DK60339C - Sealing strip for Doors. :
da
en
- US2302014A - Pressure-controlled operating apparatus :
en
- US2302040A - Rotary sprinkler head :
en
- US2302597A - Camera with built-in photoelectric exposure meter :
en
- DE727969C - Device for holding and securing items that can be hung on the handlebar, such as briefcases and the like. like :
de
en
- DE728096C - Back wall for streamlined vehicles, especially omnibuses :
de
en
- DE728128C - Arrangement with electric headlight arc lamps for automatic shutdown of the arc circuit :
de
en
- DE728082C - Attachment of the reeds of reed frequency meters :
de
en
- FR876761A - Method for placing photos or the like on album sheets or the like and device for carrying out said method :
en
fr
- US2302361A - Filler for vinyl resin plastics :
en
- US2302315A - Cranking time limiter for internal combustion engines :
en
- US2301947A - Method and apparatus for separating out admixtures from molten metal baths :
en
- US2301988A - Dispensing closure for sterile liquid containers :
en
- US2302383A - Solvent extraction of normally liquid hydrocarbons :
en
- US2302495A - Brake :
en
- US2302613A - Lamp :
en
- US2302141A - Re-forming device for distributor body housings :
en
- US2302600A - Process of purifying tar acids :
en
- US2302616A - Briquette for the addition of tungsten to ferrous alloys :
en
- DE728113C - Winch for cutting machines :
de
en
- US2301940A - Method of manufacturing electronic tubes :
en
- US2302455A - Combination letter, bill, receipt, and envelope :
en
- DE728071C - Method and device for the direct extraction of metal, in particular iron, from fine-grained ores or metal compounds :
de
en
- DE728120C - Two-part joint insert for the longitudinal joints of concrete deck slabs :
de
en
- DE728155C - Method and device for separating foam and clear water in a settling tank :
de
en
- FR876865A - Device for switching on dynamos for lighting bicycles :
en
fr
- US2302058A - Marking machine :
en
- US2302142A - Toy car :
en
- US2302356A - Swinging cutoff saw :
en
- US2302603A - Automatic electric regulator :
en
- FR876812A - Mixer-carburettor to use the exhaust gases in addition to supply internal combustion engines :
en
fr
- US2302127A - Snow remover :
en
- DE725964C - Empties removal for automatic firearms, especially for aircraft :
de
en
- DE727935C - Arrangement for external control and frequency multiplication of decimeter waves using magnetic field tubes :
de
en
- DE728139C - Device for warming up the cooling water of an internal combustion engine :
de
en
- GB549357A - Improvements in and relating to collapsible boxes and cases :
en
- GB549440A - Selecting systems particularly for automatic telephones :
en
- CA408684A - Refrigeration apparatus :
en
fr
- US2302100A - Method of forming spectacle temples :
en
- CA408676A - Circuit interrupter :
en
fr
- AU116125B2 - Improvements in tubular rivets :
en
- US2302220A - Shoe press structure :
en
- US2302515A - Power transmission unit :
en
- US2302505A - Method of manufacturing welded aluminum articles :
en
- CA408689A - Heat exchange device :
en
fr
- CA408695A - Life saving lamp for use at sea :
en
fr
- NL53383C - :
en
- US2301952A - Condensation products of :
en
- US2302393A - Method of concentrating steep water :
en
- DE727972C - Longitudinal beam for exercise bomb :
de
en
- US2301955A - Electrical discharge apparatus :
en
- CA408670A - Dynamo-electric machine cooling arrangement :
en
fr
- CA408748A - Staple fibre yarn production :
en
fr
- CA408744A - Radio receiving circuit :
en
fr
- CA408734A - Make and break contact :
en
fr
- NL53410C - :
nl
- US2302130A - Absorption system :
en
- US2302354A - Method and apparatus for :
en
- US2302444A - Reticle assembly for gun sights and the like :
en
- US2302585A - Antirattling clip :
en
- FR876813A - Roll film camera with frame for various kinds of film :
en
fr
- GB549300A - Improvements in or relating to fluid pressure servo devices :
en
- IE17487L - Coiling wire on tubes :
en
- US2302314A - Automatic poultry feeding apparatus :
en
- US2302008A - Dispensing device :
en
- US2302432A - Apparatus for separating waxes from oils :
en
- USD134385S - Design fob a dress :
en
- FR876828A - Method and apparatus for the total vaporization of liquefied gases, with which explosive elements are mixed :
en
fr
- US2301978A - Frame assembly for diaphragmoperated valve :
en
- US2302093A - Takeup mechanism for looms :
en
- CA408741A - Safety circuit for cathode ray tubes :
en
fr
- US2302034A - Coal mining machine :
en
- US2302099A - Tire tube tester :
en
- CA408654A - Spark plug electrode :
en
fr
- CA408739A - Container opening key :
en
fr
- CA408678A - Selenium rectifier :
en
fr
- FR876766A - Metal nozzle for introducing combustion air into the gasifiers :
en
fr
- SE105910C1 - :
en
- CA408651A - Liquid filling apparatus :
en
fr
- US2302074A - Resilient engine mount :
en
- CA408674A - Polyvinyl acetal resin stabilization :
en
fr
- US2301923A - Method of and apparatus for slag control :
en
- US2302587A - Telephone trunking system :
en
- US2302482A - Compressed air system :
en
- CA408629A - Dual wheel brake :
en
fr
- DE728140C - Speed limiter for internal combustion engines :
de
en
- DE728047C - Device to prevent the formation of ice on aircraft parts :
de
en
- GB549432A - Improvements in and relating to hair curling devices :
en
- AU116103B2 - Transmission of picture telegraphy and like signals :
en
- US2302621A - Screw stick :
en
- GB549351A - Improvements in thiamin compositions :
en
- CA408717A - Knitted metallic cable-like formation :
en
fr
- DE728039C - Conveyor chain :
de
en
- NL53388C - :
en
- US2302469A - Continuous pasteurization :
en
- US2302630A - Pleating of drapes, etc. :
en
- FR876875A - Improvements in the manufacture of metal filing cabinets :
en
fr
- NL53366C - :
en
- DK60350C - Automatic firearm. :
da
en
- FR876803A - Automatic safety valve constituting at the same time a rational air distributor for gas-operated engines, whatever it may be, at low pressure :
en
fr
- AU116104B2 - Noise reduction signalling system :
en
- USD134366S - Stamped textile fabric or similar article :
en
- US2302056A - Seed planter :
en
- US2302477A - Tractor mounted implement :
en
- US2302610A - Automatic feeder for two-roll mill :
en
- US2302479A - Spring structure :
en
- US2302156A - Process and apparatus for the production of useful fuel gas :
en
- US2302594A - Treatment of wood :
en
- US2301984A - Implement for inserting firing pin springs :
en
- USD134371S - Design fok a plane :
en
- US2302306A - Fluid delivery gun :
en
- CA408679A - Vapour electric device :
en
fr
- NL53419C - Process for the preparation of an egg yolk substitute :
en
nl
- US2302369A - Oscillation generation system :
en
- DE727967C - Holding iron for rivets that are difficult to access, especially for aircraft construction :
de
en
- FR876730A - Process for cleaning, descaling and protecting boilers, piping or other and equipment for its implementation :
en
fr
- DE728111C - Welded self-supporting car body for motor vehicles :
de
en
- DE728141C - Synchronization device for internal combustion engines :
de
en
- DE728180C - DC-DC converter :
de
en
- FR876824A - Elastic coupling for articulated shafts centered in relation to each other :
en
fr
- GB549337A - Seals for preventing fluid leakage along rotating shafts and the like :
en
- GB549352A - A process for the production of monohydric alcohols :
en
- DE728035C - Protective gaiters made from a piece of inelastic material :
de
en
- US2302554A - Radiation pyrometer :
en
- US2302049A - Measuring and control method and apparatus :
en
- US2302051A - Refrigerating apparatus :
en
- US2302151A - Vacuum breaker :
en
- USD134330S - Design for a table :
en
- US2302595A - Ammunition belt for machine guns :
en
- US2302637A - Hydraulic power lift :
en
- GB549413A - Detachable air heater for domestic furnaces :
en
- US2302447A - Compressor valve :
en
- DE727975C - Rolling out two or more seamless tubes at the same time :
de
en
- US2302294A - Process for the separation of phenol from phenylphenols :
en
- US2302624A - Burner control apparatus :
en
- FR876855A - Device for controlling tools :
en
fr
- FR876871A - Condenser for deflecting cathode rays :
en
fr
- FR876715A - Improvements to wooden louvers :
en
fr
- GB549397A - Improvements in or relating to apparatus for feeding cut tobacco :
en
- US2301925A - Razor blade magazine holder :
en
- US2302267A - Lamp shade :
en
- FR876724A - Improvements to low pressure regulators :
en
fr
- US2302617A - Plumbing fitting :
en
- US2302608A - Azeotropic distillation :
en
- FR876830A - Electric dust collector mounted on a motor vehicle operating on generator gas and intended for the purification of said gas :
en
fr
- US2302219A - Infinite period seismometer :
en
- DE727974C - Device for forming pipes from clay or the like. :
de
en
- FR876827A - Method and device for casting compound ingots :
en
fr
- GB549320A - Electric heating apparatus for liquids or foods containing liquids :
en
- FR876740A - Manufacturing process for butadienes :
en
fr
- FR876785A - Low pressure acetylene generator :
en
fr
- US2302011A - Player attachment for pianos :
en
- GB549377A - Improvements relating to self-locking nuts :
en
- FR876717A - Stamp for bicycles :
en
fr
- FR876757A - Process for the direct production of steel and iron from ores :
en
fr
- GB549380A - Improvements in and relating to linear dimension and micrometer gauges :
en
- US2302121A - Ethers of aliphatic polyhydroxy substances :
en
- US2302625A - Electrical timing apparatus :
en
- AU349341A - Noise reduction signalling system :
en
- US2302409A - Door lock construction :
en
- CA408750A - Thermostat :
en
fr
- GB549417A - Improvements in and relating to airscrew blades :
en
- DE728078C - Hair curler for flat curlers :
de
en
- GB549445A - Improvements relating to machine tools :
en
- US2302009A - Transmission system for statistical data :
en
- FR876798A - Stretch cylinder in width for fabric strips :
en
fr
- GB549405A - An improved drying device with transverse ventilation for material moving in several separate layers on conveyor bands :
en
- DE728131C - Valveless piston compressor or machine operating according to the same principle with a rotating piston housing and with this rotating working piston that moves back and forth at the same time :
de
en
- DE728137C - Abruptly switched odometer :
de
en
- DE728171C - Process for treating textile goods with peroxide-containing liquors :
de
en
- US2302599A - Strap or handle for bags and the like :
en
- DE727235C - Electron tube arrangement for fanning ultra-high frequency electromagnetic vibrations :
de
en
- DE727962C - Infinitely variable transmission with power split and reunification through a differential gear :
de
en
- GB549375A - Improvements in degreasing or cleansing agents :
en
- US2302582A - Electric switch :
en
- CA408731A - Weatherstrip :
en
fr
- US2302470A - Material and method for radiography :
en
- US2302368A - Shooting jacket :
en
- US2302081A - Signaling system :
en
- US2302191A - Fishing rod :
en
- US2302586A - Grating :
en
- USD134340S - Design fob a dress :
en
- US2302197A - Combustion control for stoves and furnaces :
en
- US2302635A - Streamlined locomotive :
en
- US2301983A - Coated ferrous article and method of making :
en
- AU356741A - Improvements in or relating to devices comprising an electric gaseous discharge tube :
en
- US2302218A - Parking indicator :
en
- US2302013A - Starter gear :
en
- US2302202A - Closed car ventilation :
en
- USD134360S - Design for a partition strip :
en
- US2302196A - Pipe cleaning machine :
en
- CA408756A - Continuous metal casting process :
en
fr
- US2302346A - Treatment of heads :
en
- US2302592A - Alternating current electric circuit breaker of the gas blast type :
en
- DE728188C - Process for the preparation of concentrated solutions of diiodotyrosine :
de
en
- DK60337C - Voltage-dependent Mass resistance for overvoltage protection. :
da
en
- GB549318A - Improvements in current limiting arrangements for shunt motors :
en
- CA408663A - Wound core induction apparatus :
en
fr
- FR876884A - Method for electrically purifying generator gases and the like from low-tar fuels :
en
fr
- CA408638A - Tube mill lining :
en
fr
- US2302200A - Art of packing cheese :
en
- US2302189A - Refrigeration apparatus :
en
- GB549433A - Improvements in or relating to bearings :
en
- US2302050A - Split-phase motor control :
en
- US2302584A - Combined range and view finder having parallax correcting means :
en
- GB549376A - Improvements relating to cut-out arrangements for polyphase electrical circuits :
en
- US2302560A - Picture frame for handbags :
en
- US2302079A - Process for producing enzymes by the cultivation of micro-organisms on nitrogen and carbohydratecontaining mashes :
en
- DE728085C - Fuse for the adjustment device of the counter knife in lawn mowing machines :
de
en
- DE728077C - Method and device for pressing glass objects :
de
en
- GB549389A - Improvements in or relating to devices for counting mechanical operations :
en
- CA408714A - Pressure casting machine link mechanism :
en
fr
- DE727959C - Diesel engine :
de
en
- DE727921C - Process for purifying hydrocarbons :
de
en
- DE728145C - Film tour :
de
en
- US2302503A - Record spindle driving device :
en
- DE728123C - Device for wave detectors and modulators with several barrier electrode systems :
de
en
- DE727976C - Compressor motor unit, especially for compression refrigeration machines :
de
en
- DE728042C - Photographic focal plane shutter :
de
en
- DE728159C - Chrome-manganese-nitrogen steel :
de
en
- DE728074C - Flying pendulum contact plant :
de
en
- DE728119C - Sheet execution device for printing machines :
de
en
- CA408643A - Gas and powdery material evacuation method :
en
fr
- DE728144C - Friction gear for even power transmission :
de
en
- FR876867A - Installation of alternate transmission of commands by loudspeaker :
en
fr
- FR876763A - Lacto-butyric fermentation process by a new bacterial symbiosis :
en
fr
- GB549343A - Improvements in or relating to the cold storage of light alloy sheets after heat treatment :
en
- GB549296A - Manufacture of improved lubricants :
en
- US2302462A - Process of preparing cumic acid :
en
- US2302496A - Torsion dynamometer :
en
- US2302618A - Preparation of organic esters :
en
- US2301915A - Contact arm welding :
en
- USD134376S - Design fob a textile fabric :
en
- GB549347A - Improvements in and relating to colour comparators :
en
- FR876734A - Method and device for supplying engines with hydrogen, in particular for motor vehicles :
en
fr
- GB549309A - Improvements in seed sowers or seed injectors :
en
- GB549419A - Improvements in or relating to injection nozzles for internal-combustion engines :
en
- DE728122C - Breakdown transformer :
de
en
- US2302001A - Tens carry mechanism for totalizers :
en
- US2302274A - Antisiphoning refill tube :
en
- US2302590A - Rivet :
en
- DE728095C - Aerodrome lighting :
de
en
- FR876711A - Improvements to discharge tubes :
en
fr
- USD134356S - Design for a photo plaque or similar
article :
en
- US2302627A - Typewriting machine :
en
- US2302117A - Thermal timer :
en
- US2302280A - Weight releasing device :
en
- DE728034C - Weir system with intermediate pillars :
de
en
- FR876793A - Improvements to portable mechanical perforators used for example in mines :
en
fr
- US2302259A - Ornamental cover for flower pots :
en
- US2302080A - Teletypewriter system :
en
- US2302282A - Level for sheering indicators :
en
- CA408668A - Voltage regulator :
en
fr
- US2302396A - Cleansing and cooling gases by liquid in the manufacture of water gas :
en
- US2302165A - Refrigerator latch :
en
- USD134353S - Design for a lamp lens :
en
- DE728030C - Process for the production of high-strength shoelaces :
de
en
- USD134344S - Design fob a jewelry stone or
similar article :
en
- US2302364A - Ignition system :
en
- US2302633A - Pipe wrench :
en
- US2302118A - Electron discharge device :
en
- US2302526A - Apparatus for treatment of feed and other material with molasses :
en
- USD134372S - Design for a belt :
en
- USD134374S - Design fob a textile fabric :
en
- US2302575A - Backlash eliminator for spindle drives :
en
- US2302286A - Filler composition :
en
- CA408633A - Punch holder stripper plate :
en
fr
- DE727971C - Feather pen :
de
en
- DE728004C - Tubular anchoring means intended for axial storage in artificial teeth :
de
en
- US2301949A - Can sealing machine :
en
- US2302421A - Motor :
en
- FR876814A - Process for the constitution of color photographic images :
en
fr
- US2302572A - Optical measuring or testing apparatus :
en
- US2302467A - Process of oxidizing a mixture of a cymene and a menthane and products therefrom :
en
- US2301996A - Method for preserving documents and the like :
en
- CA408690A - Heat exchange element :
en
fr
- US2302158A - Manually operable remote control for radiator inlet valves :
en
- US2301929A - Radio distance and altitude indicating system :
en
- US2302020A - Decorative tile :
en
- CA408729A - Carbonized metal and alloy for electrodes :
en
fr
- DE727888C - Process for the production of preparations from the blood sugar lowering hormone of the pancreas :
de
en
- DE728053C - Spring-free overturning disc with erecting mechanism based on the lever principle :
de
en
- US2301944A - Piston :
en
- US2302134A - Adjustable mechanism :
en
- US2302105A - Abrading device :
en
- CA408742A - High pressure pipe union :
en
fr
- DE727966C - Sheet metal cutting device with cutting steel moving back and forth, which works against two sub-bars with parallel cutting edges :
de
en
- US2302060A - Conveyer mechanism for mail treating apparatus :
en
- US2302416A - Heat exchange unit and heating system for automobiles :
en
- US2302533A - Guard device :
en
- US2302297A - Cracking with synthetic gel catalysts :
en
- US2302343A - Ski attachment for aircraft :
en
- US2302366A - Shower head :
en
- US2301966A - Process for the manufacture of valuable products from olefins :
en
- FR876775A - Mixer for the use of compressed gases, and in particular lighting gas, in the operation of internal combustion or combustion engines :
en
fr
- US2302252A - Thermostatic valve :
en
- US2302271A - Alarm system :
en
- US2302229A - Manufacture of propeller blades :
en
- US2302622A - Continuous depth filter having an interior cylindrical retaining wall :
en
- CA408672A - Slurry mixer :
en
fr
- CA408702A - Smokeless powder :
en
fr
- US2301991A - Device for the transmission of electric current from a relatively moved conductive surface :
en
- US2302019A - Machine for operating on shoes :
en
- US2302349A - Instruction outfit for the making, play, and use of puppets or dolls :
en
- GB549325A - Improvements in or relating to automatic telephone systems :
en
- USD134381S - Design fok a scarf or similar article :
en
- US2302185A - Electrified spray apparatus :
en
- US2302566A - Rotary press :
en
- DE728104C - Notation for music printing using vertical typesetting machine lines cast from cross-stamped matrices :
de
en
- US2302027A - Pneumatic tire :
en
- US2302122A - Mechanical pencil :
en
- FR876886A - Solid pneumatic wheel for tractors, agricultural vehicles, etc. :
en
fr
- US2302260A - Timer setting and starting device :
en
- GB549438A - Improvements in or relating to machines for the manufacture of cigar or the like bunches :
en
- FR876706A - Improvements to transit time tubes incorporating hollow resonators :
en
fr
- US2302266A - Lamp shade construction :
en
- DE727948C - Lacquers and paints :
de
en
- CA408659A - Aviator's belt :
en
fr
- GB549311A - Improvements in listening or sound-locating apparatus :
en
- US2302322A - Power control for engines :
en
- FR876816A - Process for the preparation of cyclic acetals derived from ketosteroids :
en
fr
- FR876889A - Removable concrete post :
en
fr
- US2302492A - Mouthpiece for musical brass wind instruments and the like :
en
- DE727940C - Circuit for generating harmonics of high frequency constancy :
de
en
- USD134335S - Design for a shirt collar support :
en
- US2302148A - Movable eye-mounting for toys :
en
- US2302308A - Antiskid chain :
en
- US2302450A - Filter :
en
- US2302321A - Process for the production of the :
en
- US2301972A - Flow regulator for petroleum separators :
en
- US2302573A - Skirt measuring and marking device :
en
- DE728016C - V-belt with a core consisting of a thread bundle :
de
en
- US2302107A - Nitrated fabric for lace making and method for making same :
en
- US2302293A - Crosstalk reduction :
en
- DE728001C - Process for increasing the light resistance of artificially formed structures made of cellulose or cellulose derivatives :
de
en
- USD134377S - Design for a textile fabric :
en
- US2302357A - Heating apparatus :
en
- US2302474A - Summation meter :
en
- NL99504B - :
en
- US2302239A - Hobbyhorse :
en
- US2302382A - Removal of impurities from soap nigre :
en
- GB549393A - Improved remote indicating and signalling device :
en
- US2302236A - Sanitary circulatory meat tray holder and trim :
en
- US2302139A - Beverage carton display rack :
en
- US2302216A - Corset or foundation garment :
en
- FR876819A - Method and device for adjusting the gas mixture ratio :
en
fr
- FR876836A - Compressed reactive peat moss manufacturing process :
en
fr
- FR876718A - Acetylene generator :
en
fr
- GB549439A - :
en
- US2302509A - Power take-off mechanisms :
en
- US2302498A - Communication system :
en
- US2302598A - Detergent :
en
- DE727672C - System with a central receiver for several listening points :
de
en
- DK60338C - Adhesive. :
da
en
- US2301922A - Means for roasting coffee :
en
- AU116108B2 - Improvements in or relating to electric measuring apparatus involving amplifiers :
en
- GB549403A - A process for the manufacture of water soluble vegetable colloid pastes or powders :
en
- FR876852A - Device for closing the air intake opening of a fuel tank such as that of motor vehicles :
en
fr
- DE727951C - Locking and release device for a pair of pliers for carrying loads :
de
en
- US2302146A - Wick support for devotional lights :
en
- US2302005A - Gear shift :
en
- USD134345S - Design foe a ring :
en
- US2301920A - Interliner package :
en
- DE728182C - Process for the production of desiccants :
de
en
- DE728125C - High frequency intermediate amplifier :
de
en
- US2302003A - Static discharging floor covering :
en
- US2302563A - Porcelained metal structure and method of making the same :
en
- AU351641A - Improvement in luminescent coating for electric lamps :
en
- DE728143C - Gas turbine with cooled blades :
de
en
- DE728059C - A toy with a drain body with a roller ball sliding downwards on an inclined plane :
de
en
- US2302111A - Vacuum cleaner :
en
- GB549372A - Improvements in or relating to filters for liquids :
en
- FR876801A - For burner using methylated spirits and automatically formed alcohol gas for heating all appliances :
en
fr
- DE728054C - Hand crank drive, especially for guns straightening machines :
de
en
- DE728055C - Camouflage cover :
de
en
- US2302457A - Electrical musical instrument :
en
- FR876847A - Compressor, especially for small refrigeration machines :
en
fr
- US2302226A - Hat :
en
- US2302265A - Osteotome :
en
- FR876866A - Improvements to seals :
en
fr
- US2302411A - Pump :
en
- DE728185C - Process for the manufacture of a leather product from leather fabrics :
de
en
- GB549365A - Improvements in or relating to heating and/or cooling batteries and the like :
en
- DE728026C - Stabilizing device for motor vehicles :
de
en
- US2302042A - Propeller control mechanism :
en
- DE728129C - Device for aligning an incandescent lamp luminaire with respect to a lamp vessel part designed as a reflector :
de
en
- DE728150C - Method for applying and pressing large drawings or the like onto an uneven workpiece provided with a light-sensitive surface :
de
en
- US2302124A - Television signal-reproducing system :
en
- US2302251A - Apparatus for welding metal parts :
en
- DE728062C - Unloading device for underground bunker :
de
en
- DE727898C - Means for combating the bee mite :
de
en
- GB549338A - Improvements in the separation of fine particles from gases by the aid of a washing liquid :
en
- US2302486A - Fluid pressure brake control means :
en
- US2302517A - Brassiere :
en
- US2302390A - Guard device for sewing machines :
en
- USD134331S - Design for a refrigerator :
en
- FR876787A - Harrowing device intended to be mounted on an agricultural traction machine :
en
fr
- GB549418A - Improvements in or relating to apparatus embodying fabrics for filtering, cleaning and charging air, gas or liquid :
en
- DE727351C - Roll film cassette consisting of two nested cylinder sleeves :
de
en
- DK60340C - Rental material. :
da
en
- CA408660A - Transmission mechanism for motor vehicles :
en
fr
- AU451442A - Method and apparatus for receiving frequency modulated waves :
en
- DE727954C - Vulcanizing mold for manufacturing a rubber metal bearing :
de
en
- DE728093C - Process for the production of a particulate filter formed from sector-shaped molded pieces :
de
en
- DE727986C - Device for evenly dividing a flow of liquid, steam or gas :
de
en
- US2302052A - Refrigerating apparatus :
en
- US2302262A - Apparatus for sterilizing, purifying, and dehydrating gas :
en
- DE728073C - Circuit arrangement for a remote-controlled electric direct current traction vehicle :
de
en
- GB549330A - Improvements in sheet metal containers :
en
- US2302649A - Coin slide attachment :
en
- FR876747A - Telephone apparatus for diving suit :
en
fr
- DE727924C - Procedure for pest control in mills and related businesses :
de
en
- US2302180A - Cotton harvesting machine :
en
- US2302292A - Lawn edger :
en
- DE728076C - Closed, remote-controlled fuse, which uses a flammable mass :
de
en
- GB549411A - Improvements in and relating to snap fasteners :
en
- GB549428A - Improvements in or relating to pocket and like knives :
en
- FR876702A - Scraping device for color mills with one and more rollers or cylinders :
en
fr
- US2302459A - Cosmetic holder :
en
- DE727956C - Device for generating torsional vibrations for checking or calibrating torsional vibration and torsion meters :
de
en
- DK60331C - Ventilation device for waterproof garments. :
da
en
- USD134333S - Design for an evaporator :
en
- FR876845A - Device with two networks for pressurized fluid brakes, especially for automobiles :
en
fr
- DE728172C - Hanging pocket for storing index cards or similar documents :
de
en
- US2302427A - Process of separating waxcontaining materials :
en
- US2302193A - Shaker screen :
en
- USD134370S - Design for a textile fabric :
en
- DE727981C - Separating container for processing according to the floating and sinking method :
de
en
- FR876788A - Mixed iron and concrete floor :
en
fr
- US2302317A - Toilet seat cover :
en
- US2302442A - Internal combustion engine :
en
- US2302612A - Preparation of copper phthalocyanines :
en
- DE728058C - Toy vehicle or toy tank with a spark generator :
de
en
- FR876879A - Application of steel alloys :
en
fr
- DE727968C - Storage for during operation around their longitudinal axis rotatable blades of Verstelluftscrews :
de
en
- FR876899A - Device for fixing the upholstery fabrics of an automobile body in particular :
en
fr
- FR876815A - Method for obtaining color photographic images :
en
fr
- FR876749A - Variable pitch propeller :
en
fr
- DE728080C - Method for producing a synthetic resin composition :
de
en
- DE728087C - Roller straightening machine with two optionally usable roller sets :
de
en
- US2302497A - Automatic gasoline dispenser :
en
- US2302243A - Convertible cabinet construction :
en
- US2302632A - Polymerization of rosin and rosin esters :
en
- US2302516A - Means for dislodging surface materials :
en
- US2302119A - Electric welding :
en
- FR876825A - Manufacturing process of mineral and vegetable carbon tablets for gasifiers :
en
fr
- FR876857A - Voltage regulator systems for accumulator batteries :
en
fr
- US2302073A - Mining machine :
en
- US2302340A - Waterproof watchcase :
en
- DE723029C - Method of making a spread :
de
en
- DE728009C - Process for the enlarged image of photographic negatives as positive :
de
en
- US2302454A - Sewing machine :
en
- US2302535A - Paging system :
en
- US2302576A - Polymerization of rosin and rosin esters :
en
- US2302654A - Bicycle lock :
en
- US2302095A - Assembling fan blades and rims :
en
- CA408755A - Pigment dyestuff :
en
fr
- US2302021A - Nozzle for generating fog :
en
- CA408680A - Motor control system :
en
fr
- CA408721A - Threading tool :
en
fr
- US2302402A - Weighing scale :
en
- US2302407A - Temperature regulator :
en
- DE728002C - Artificial bits or parts of bits :
de
en
- FR876720A - Process for extracting saponifiable materials with a view to obtaining new detergents :
en
fr
- CA408707A - Fuel pump :
en
fr
- FR876873A - Improvements to pocket calculators :
en
fr
- GB549345A - Improvements in or relating to gas producers :
en
- CA408649A - Catalyst preparation :
en
fr
- US2302023A - Oxygen delivery apparatus :
en
- US2302527A - Carburetor structure :
en
- US2302550A - Duct jack :
en
- DE727989C - Arrangement for modulating an electrical vibration generator :
de
en
- GB549335A - Improvements in or relating to the impregnation of wood with resin :
en
- GB549371A - Improvements in dry stripping photographic materials :
en
- US2302324A - Nitric acid esters of monoacyl glycerines and their production :
en
- US2302358A - Regulating device for fuel injection apparatus :
en
- USD134364S - Besign for a playsuit or similar
article :
en
- DE727955C - Process for the preparation of stable emulsions of polymerization products :
de
en
- FR876792A - Improvement to the switch mechanism for electrical equipment used in mines or other places where there is dust, for example for electric drills for coal and stone :
en
fr
- US2301930A - Multiple motor drive mechanism :
en
- US2302113A - Battery connector for hearing aids :
en
- US2302136A - Method and apparatus for producing gaseous and liquid carbon dioxide and dry ice :
en
- US2302422A - Calculating machine :
en
- US2302178A - Acoustic diaphragm :
en
- USD134362S - Design for a hand drill unit :
en
- CA408671A - Earth formation opening sealing process :
en
fr
- DE728092C - Tilt and impact protection for turntable ladders :
de
en
- DE728005C - Dosing device for the consumption of medicaments, especially medicamentous kind in small and very small amounts :
de
en
- CA408653A - Nibbling machine :
en
fr
- US2301956A - Roll-film camera :
en
- US2302445A - Method of polymerizing 2-chlorobutadiene-1, 3 :
en
- US2302362A - Stabilization of halogen containing organic materials :
en
- CA408647A - Gray cast iron :
en
fr
- US2302150A - Vacuum breaker :
en
- US2302553A - Liquid feeding system :
en
- USD134380S - Design foe a scarf or similar article :
en
- AU116119B2 - An improved process of ore concentration :
en
- USD134341S - Design fob a jousting board :
en
- CA408675A - Circuit interrupter :
en
fr
- GB549426A - Reciprocating facsimile apparatus :
en
- DE728012C - Auxiliary device for the detection of sedentary warfare agents through pot reaction :
de
en
- ES139566A1 - Improvements in bags or cloakroom bags. :
en
es
- US2302494A - Retaining ring :
en
- US2302360A - Rivet setting device :
en
- US2302520A - Detector coupling circuit :
en
- USD134369S - Design for a flag or similar article :
en
- US2302493A - Amplifying system :
en
- DE728164C - Device for power control on a multi-stage axial blower :
de
en
- NL53439C - TEMPERATURE CONTROLLER ACCORDING TO THE DIPPING PRINCIPLE, WHICH INFLUENCES AN ELECTRICAL CURRENT CIRCUIT AND HAS A ROTARY KNOB AS ADJUSTING ELEMENT :
en
nl
- US2302065A - Driving belt :
en
- US2302183A - Roofing material :
en
- DE728061C - Shaft conveyor vessel with liftable and lowerable protective flap for the material to be conveyed :
de
en
- CA408747A - Electric heater :
en
fr
- US2302501A - Riveted joint :
en
- DE727930C - Device for alternately filling two types of pressurized gas cylinders :
de
en
- GB549341A - Improvements in or relating to apparatus for feeding cut tobacco :
en
- DE728170C - Screw fastening of the wooden handle of the iron to the metal holder :
de
en
- DK60336C - Device by terminal block and connecting cable by galvanic elements, in particular electric accumulators. :
da
en
- FR876872A - Improvement in slide rules :
en
fr
- NL56339C - :
en
- US2302263A - Method of making stud links :
en
- CA408655A - Triplicate manifolding book :
en
fr
- CA408743A - Material metering device :
en
fr
- US2302070A - Wetting agent :
en
- US2302004A - Gear cutting machine :
en
- CA408703A - Smokeless powder :
en
fr
- USD134363S - Design fob a pin or similar article :
en
- CA408658A - Brake :
en
fr
- US2302519A - Hand loom :
en
- US2302076A - Dirigible vehicle light :
en
- US2302278A - Carbon microphone :
en
- CA408667A - Circuit breaker reclosing mechanism :
en
fr
- DE728149C - Box-like film reel container :
de
en
- FR876846A - Release device for hydraulic brake systems especially for rail vehicles :
en
fr
- GB549378A - Improvements in or relating to brakes :
en
- AU352541A - Moulded coil former :
en
- CA408694A - Amino fatty acid derivative :
en
fr
- US2302195A - Apparatus for separating waxcontaining materials :
en
- US2301959A - Moistureproof sheet wrapping material :
en
- CA408665A - Watthour meter :
en
fr
- CA408669A - Tubular lamp socket :
en
fr
- DE728044C - Airplane with two engines in a row :
de
en
- GB549368A - The manufacture of organic cyanamides :
en
- GB549430A - Improvements in electrical token apparatus for railways :
en
- FR876753A - Method and device for manufacturing molded parts :
en
fr
- FR876781A - Cutter and advertising ticket holders for use by public transport travelers using perforated strip tickets :
en
fr
- US2302289A - Electrified spray method and apparatus :
en
- ES7344U - Basket (Machine-translation by Google Translate, not legally binding) :
en
es
- FR876802A - Cutter for all applications, particularly suitable for cutting food tickets :
en
fr
- FR876835A - Grid bars for grinding rod mills :
en
fr
- US2302272A - Universal joint :
en
- US2302460A - Cuttings-conveying mechanism :
en
- USD134347S - Design fob a rotary hoe surface
cultivator :
en
- FR876797A - Method for the magnetization of permanent magnets and magnets obtained by applying said method :
en
fr
- US2301986A - Plastic acoustic pulp :
en
- CA408736A - Label for unitary packages :
en
fr
- DE728121C - Overlay receiver for several wave ranges :
de
en
- DE728156C - Injector torch for welding, cutting and soldering work :
de
en
- US2302429A - Art of dewaxing lubricating oils :
en
- US2302415A - Fender shield mounting :
en
- DE727876C - Circuit arrangement for switching devices with manual operation in telegraph systems :
de
en
- FR876786A - Protective device for cyclists against bad weather :
en
fr
- US2302333A - Electric dice game :
en
- GB549342A - Improvements in carrier-signal frequency-detector systems :
en
- CA408752A - Metal sheet can :
en
fr
- GB549408A - Improvements in and relating to feed water heaters and to the control of the supply of water thereto :
en
- US2302129A - Train line safety device :
en
- GB549395A - Improvements in rim latch :
en
- US2302303A - Solvent extraction of naphthas :
en
- CA408737A - Hinged closure container :
en
fr
- FR876897A - Transformer with radial or involute sheet core :
en
fr
- CA408692A - Liquid clarifier :
en
fr
- DE728190C - Device for excavating a ribbon of glass from a port :
de
en
- US2302086A - Electrical apparatus :
en
- US2302593A - Control apparatus :
en
- FR876849A - Compressor, especially for refrigeration machines :
en
fr
- GB549355A - Improvements relating to flowmeters :
en
- US2302194A - Arrangement for the framing of wooden structures :
en
- US2302475A - Hose clamp :
en
- USD134332S - Venturi mixing chamber for liquid fuel burners :
en
- USD134349S - Design for a lamp lens :
en
- US2302401A - Photographic shutter :
en
- US2302451A - Brake lining wear indicator :
en
- US2302555A - Process and apparatus for making artificial threadlike products :
en
- DE727970C - Device for self-centering clamping and guiding of rotating, especially non-round workpieces in machine tools, especially in machines for grinding crankshaft journals :
de
en
- DE728040C - Air separator :
de
en
- FR876892A - Gasifier, in particular for motor cars :
en
fr
- US2302031A - Photographic apparatus :
en
- US2301919A - Electric attachment fitting :
en
- US2302650A - Tent :
en
- FR876870A - Cathode ray tubes :
en
fr
- US2301987A - Electron microscope :
en
- FR876735A - Improvements to coolers, refrigerated cabinets and the like :
en
fr
- US2302596A - Shoe :
en
- US2301939A - Production of ceramic bodies :
en
- US2302483A - Thresher :
en
- US2302275A - Comb for carpet sweepers :
en
- US2302048A - Electric stove or the like :
en
- US2302069A - Material breaking implement :
en
- US2302131A - Clock ratchet structure :
en
- US2302186A - Dispenser for condiments or the like :
en
- CA408631A - Jordan engine lining :
en
fr
- DE728153C - Method and device for setting two rotating shafts to the same speed and phase :
de
en
- GB549406A - Improvements in automatic cut-off valves :
en
- CA408636A - Aileron :
en
fr
- CA408720A - Accounting machine :
en
fr
- CA408681A - Vapour electric device :
en
fr
- US2302063A - Copyholder :
en
- FR876737A - :
fr
- US2302543A - Process and apparatus for covering elastic filaments :
en
- US2302085A - Speed controlling mechanism :
en
- DE728011C - Device for static pressure equalization for aircraft on-board equipment :
de
en
- FR876719A - Freewheel for bicycles and the like :
en
fr
- US2302207A - Abrading tool :
en
- US2302640A - Refrigeration thermometer :
en
- US2302642A - Safety belt :
en
- DE728118C - Setting and embossing device that can be used as a writing and reading device for the blind :
de
en
- DE728146C - Film reel :
de
en
- GB549401A - Improved connection for tyre pumps :
en
- US2302325A - Engine starter gearing :
en
- DE728027C - Hub brake for vehicle or aircraft wheels :
de
en
- GB549420A - Improvements in or relating to means for preparing facsimile messages for transmission :
en
- US2302270A - Pulp making process :
en
- US2302547A - Removable wall covering and fastening means therefor :
en
- GB549415A - Improvements in or relating to apparatus for feeding a stream of overlapping sheets :
en
- DE727963C - Process for copper plating of rotogravure printing rollers :
de
en
- DE727990C - Method for eliminating the interference of a message transmitted with carrier frequency caused by amplitude and / or phase distortion of the two sidebands :
de
en
- US2302626A - Automatic timer :
en
- US2302508A - Apparatus for stretching filiform materials :
en
- US2302153A - Bookholder :
en
- US2302258A - Cinch for belts and the like :
en
- DE728015C - Four-stroke internal combustion engine with a compressor that is driven by an exhaust gas turbine and serves to convey the scavenging and supercharging air :
de
en
- DE728163C - Device for automatic voltage regulation in AC circuits with the help of regulating chokes :
de
en
- US2302106A - Telephone booth :
en
- US2302540A - Closure cap :
en
- US2302604A - Fused bath electrolytic production of ferrochromium :
en
- US2302571A - Method of making electrical laminations :
en
- FR876810A - Process for manufacturing cellulose pulp for paper, viscose or other applicaions :
en
fr
- GB549326A - Improvements in or relating to the hydrolytic decomposition of titanium salt solutions :
en
- AU453442A - Improvements relating togas cookers :
en
- GB549364A - Improvements in or relating to brakes :
en