- CA384563A - Duplicating machine :
en
fr
- US2175672A - Preparation of seals between ceramic material and metal :
en
- CA384550A - Two temperature refrigerating apparatus :
en
fr
- AT157212B - Circuit for rectifying modulated RF oscillations and for amplifying the oscillations obtained after rectification. :
de
en
- CA384531A - Glazing bar :
en
fr
- US2175468A - Silo :
en
- US2175656A - Container assembling apparatus :
en
- US2175716A - Chromable dyestuffs of the triarylmethane series and process of preparing them :
en
- AT157162B - Device for the automatically changing presentation of show scenes with simultaneously operated curtain pull and light change. :
de
en
- AU375138A - Improvements in or relating to super-regenerative radio receiving apparatus :
en
- USD117053S - Design fob a bird house :
en
- US2175667A - Paper-handling mechanism for duplicating machines :
en
- USD117058S - Design for an automobile :
en
- AT157215B - Dynamic multiplier. :
de
en
- AU170039A - Improvements in garbage andthe like incinerators :
en
- US2175214A - Candy bar :
en
- US2175522A - Combination high and low pressure lubricant pump :
en
- DE682184C - Wall hook with angled fastening nails :
de
en
- CH207290A - Braking device for motor vehicles with internal combustion engines. :
de
en
- US2175510A - Air brake :
en
- AT157220B - Time switch devices, in particular for X-ray machines. :
de
en
- US2175294A - Rim mounting :
en
- US2175871A - Electrode holder :
en
- US2176022A - Preservation of organic materials containing oils :
en
- US2175725A - Die :
en
- US2175481A - Identifying tool handle :
en
- US2175842A - Process for the manufacture of highly acetylated cellulose :
en
- USD117056S - Design for an automobile :
en
- US2175728A - Device for steam heating systems :
en
- US2175575A - Composite pipe connector and method of producing same :
en
- FR847481A - Very high frequency tubes and associated circuits :
en
fr
- US2175599A - Metal sheet treating machine :
en
- AT157237B - Elastic bogie mounting, in particular for rail vehicles. :
de
en
- US2175168A - Chromable dyestuffs of the triarylmethane series :
en
- US2175470A - Method and apparatus for cooling bearings :
en
- US2175521A - Eave trough protector :
en
- US2175557A - Bag closing machine :
en
- US2175621A - Totalizer for counting machines :
en
- DE682395C - Transmission system with echo locks :
de
en
- CA384588A - Glue treatment :
en
fr
- US2175484A - Dry concentration of carnotite ores :
en
- FR847617A - Process for the production of liquid or gaseous synthetic products from gaseous constituents :
en
fr
- DE682420C - Method for determining the adhesive strength of inorganic and organic films on their substrates :
de
en
- AU151139A - Improvements in electric cables :
en
- DE682205C - Arrangement for regulating the DC voltage emitted by grid-controlled mercury vapor rectifiers :
de
en
- FR847674A - Improvements to devices used to fix railway tracks to metal sleepers :
en
fr
- AU184939A - Improvements in synchronising couplings andin variable-speed gearing :
en
- DE682178C - Electric oscillating armature motor for shavers :
de
en
- AU80239A - Improvements in products and processes for stimulation of cellular metabolism :
en
- CH207200A - Machine for forming, dividing and wrapping pieces of butter. :
de
en
- US2175987A - Indicator :
en
- DE682161C - Method and device for disinfecting sanitary appliances with flushing :
de
en
- FR847615A - Combined indicator of peak value and average value :
en
fr
- US2175248A - Construction of button sewing machines :
en
- US2175589A - Supporting mechanism for well pumping equipment :
en
- US2175688A - Truss brace construction :
en
- US2175350A - Container cap or closure :
en
- FR847362A - Device for transversely incising the tread of tires :
en
fr
- US2175540A - Self-cleaning anchor :
en
- US2175840A - Button :
en
- US2175886A - Melting kettle for tar, asphalt, and the like :
en
- US2175996A - Processing white sugar :
en
- AT157248B - Electric gas discharge tube. :
de
en
- US2175426A - Wire-coiling machine :
en
- US2175650A - Depth gauge :
en
- US2175526A - Apparatus for introducing an odorant fluid into a gas line :
en
- DE682434C - Ejection molding machine for plastic masses :
de
en
- GB513345A - Improvements in or relating to the application of sheet material to boxes or box blanks :
en
- US2175799A - Electrohydraulic telemotor :
en
- US2175901A - Clasper mechanical shoelace :
en
- GB513462A - Process for the manufacture of azo derivatives of substituted barbituric acids :
en
- US2176009A - Stoker control system :
en
- CA384571A - Cathode ray tube :
en
fr
- USD117067S - Design for a leather or similar :
en
- CH207297A - Tube framework, in particular for aircraft bodies and the like, and method for its production. :
de
en
- DE682317C - Detachable fastening of protective covers, especially for the inside of doors and inside walls of motor vehicles :
de
en
- DE682341C - Low-capacity electrical high-voltage line system :
de
en
- US2175934A - Electrical apparatus :
en
- USD117086S - Design fob a textile fabric :
en
- US2175814A - Double snap fastener and installation thereof :
en
- US2175881A - Lubricating apparatus :
en
- FR847639A - Device for the mechanical transmission of force on machines or apparatus with variable consumption, in particular for telegraph apparatus and office machines :
en
fr
- FR847645A - Rotary tool machine, used to work and treat land :
en
fr
- US2176017A - Grinding machine :
en
- DE682171C - Process for the production of soldered bimetal strip from strips of different metals or alloys :
de
en
- DE682336C - Die for drawing circular, grooved or protruding profiles :
de
en
- DE682362C - Process for the production of bimetal wires :
de
en
- GB513355A - An improved smoke filter for use in tobacco pipes and cigar and cigarette holders :
en
- US2175498A - Refrigerator :
en
- DE682210C - Process for the production of a cross-ribbed warp knitted fabric :
de
en
- FR847486A - Method and device for continuous manufacturing by casting metal bars :
en
fr
- GB513255A - Improvements in sound-deadening compositions :
en
- GB513388A - Improvements in or relating to lubricant distributors :
en
- FR847556A - Device intended to ensure the seal between two parts having concentric circular parts :
en
fr
- FR847630A - Hand hoe for vegetables, fruits and park paths with convertible knife and convertible handles :
en
fr
- DE682137C - Process for the production of nitrates :
de
en
- FR847371A - Self-tightening sleeve with instant adhesion on smooth shafts :
en
fr
- US2175356A - Planter :
en
- US2175399A - Friction facing and method of making same :
en
- US2175685A - Resilient ball :
en
- US2175976A - Fire alarm box retention device :
en
- FR847384A - Plug-in valve, snap-in, instantaneous adjustment, with hot-cold markings appearing during operation :
en
fr
- GB513434A - Improvements in, or relating to, door bolts of the panic or espagnolette type :
en
- DE682268C - Device for lining up cup-shaped insulating beads in the same direction in a downpipe :
de
en
- GB513279A - Improved means for heating the dies of pie-making and like machines :
en
- GB513486A - Improvements in or relating to television receivers :
en
- DK56788C - Method for producing a glassy cover layer on a substrate. :
da
en
- GB513432A - Improvements in or relating to circular independent latch needle knitting machines :
en
- DE682306C - Location-independent device for generating a warm air flow, in particular for keeping the drive motors of aircraft warm :
de
en
- GB513421A - Mounting members on shafts rotatable therewith :
en
- US2175966A - Work support for sewing machines :
en
- USD117081S - Design for a safety glove oe similar :
en
- FR847478A - Automatic machine for the production of bottles and analouges objects :
en
fr
- GB513342A - Improvements in or relating to thin wall tubes and methods of and apparatus for forming the same :
en
- CH207278A - Type printing telegraph receiver. :
de
en
- CA384581A - Refrigerator car :
en
fr
- CH207284A - Radio receiver. :
de
en
- DE682187C - Multi-disc clutch, especially for motor vehicles :
de
en
- FR847505A - Apparatus for clarifying liquids :
en
fr
- GB513498A - Improvements in or relating to the shrinking of textile fabrics :
en
- US2175190A - Absorbents for hydrogen sulphide :
en
- US2175539A - Oil burner :
en
- FR847364A - Process for manufacturing a composite fabric and industrial product resulting from the application of said process :
en
fr
- US2175322A - Method of producing shirred materials :
en
- US2175960A - Stock feeder :
en
- US2175178A - Process for treating soluble materials :
en
- US2175607A - Metal-alloying and heat-treating means and methods :
en
- US2175273A - Cyclic process for making zinc sulphide pigment :
en
- US2175217A - Coke-oven door mechanism :
en
- FR847529A - Fuse conductor device :
en
fr
- DE682262C - Process for the production of sulfur dioxide with simultaneous production of a phosphate fertilizer :
de
en
- DE682334C - Process for the production of seamless pipes from perforated pieces by cross-rolling over a driven mandrel :
de
en
- DE682339C - Arrangement on locomotive vehicles with several spatially separated precipitation systems :
de
en
- DE682410C - Left-left knitting machine with a device to prevent the needles from jumping up :
de
en
- US2175401A - Braiding machine :
en
- FR847624A - Folding camera :
en
fr
- FR847439A - Improvements to the constitution of boxes for the transport of containers :
en
fr
- USD117078S - Design for a garment hanger :
en
- DK56789C - Wind guidance at Labialorgelpiber. :
da
en
- IE16064L - Pivoted window sash mounting :
en
- US2175267A - Method of and apparatus for refrigeration :
en
- FR847548A - Device used to create a mutual influence between two circuits :
en
fr
- FR847684A - Trigger mechanism for camera shutters :
en
fr
- DE682257C - Process for the production of water-soluble degradation products from skeleton proteins :
de
en
- US2175848A - Vehicle signaling system :
en
- GR8524B - INCLUSIVE LAMP FOR CONNECTION IN SAME BY CIRCUITS WITH NETWORK TASH OVER 220 VOLT. :
el
en
- GB513393A - Improvements in work guides for bar-stock in automatic lathes :
en
- DE682245C - Powder compact with mirror wiper :
de
en
- DE682331C - Process for the production of refractory bricks containing carbon :
de
en
- FR847563A - Improvements to centrifugal sprayers for liquids :
en
fr
- DE682201C - Forged rotor body with integrated winding grooves for high-speed electrical machines :
de
en
- FR847694A - Process for the preparation of fibers, threads, small ribbons, natural and artificial, and the like :
en
fr
- US2175381A - Extension tower and actuating means therefor :
en
- US2175673A - Container :
en
- US2175371A - Meta - halo-p-ethoxy - acetoacet anilides and method of manufacturing the same :
en
- US2175775A - Method of winding cartridges :
en
- DE682330C - Process for the production of the double edge of goods on a flat weft knitting machine with hook knock-off comb :
de
en
- USD117045S - Design fob a bumper guard or :
en
- US2175288A - Folding stand for baskets :
en
- FR847397A - Heating plate for gluing objects using hot glues :
en
fr
- US2176040A - Centralized traffic controlling system for railroads :
en
- FR847502A - Improvements to glass building blocks, and to the wall structure :
en
fr
- US2175467A - Hydraulic tappet :
en
- US2175493A - Strip folder for sewing machines and the like :
en
- US2176028A - Stabilization of meat and fishery products :
en
- DE682467C - Lift and lower switching processes for asynchronous machines :
de
en
- US2175482A - Nail feeding mechanism :
en
- US2175836A - Color sensitive photographic plate and method of producing same :
en
- US2175914A - Refrigerating apparatus :
en
- CA384632A - Cellulose acetate processing :
en
fr
- US2175224A - Electrically heated blower :
en
- US2175649A - Amusement device :
en
- US2175205A - Drying reel :
en
- US2175284A - Stamp-mutilating device :
en
- CH207287A - Satchel. :
en
fr
- FR847430A - Improvements to devices for advancing and guiding the paper in stenographic machines known as stenotypes :
en
fr
- DK56792C - Collapsible Stroller. :
da
en
- FR847378A - Sheath knitting machines for cylindrical shaped workpieces, in particular cable sheaths :
en
fr
- FR847514A - Engine coolant radiator cap :
en
fr
- FR847669A - Improvements to devices for bending plastic sheets such as glass sheets :
en
fr
- US2175181A - Production of steel :
en
- US2175580A - Electrical circuit :
en
- DE682241C - Compound for closing off objects containing oil or grease, especially capacitors :
de
en
- US2175923A - Angle switching device for synchronizing two synchronous motors :
en
- FR847508A - Line expelling device for line composing and melting machines :
en
fr
- FR847600A - Achromatic lens system, transparent to ultraviolet rays :
en
fr
- GB513257A - Process of and apparatus for deposition of metals by thermal evaporation in vacuum :
en
- CA384540A - Metallic material :
en
fr
- US2175240A - Apparatus for placing reinforcement in concrete :
en
- DE682143C - Safety device against unauthorized removal of goods by self-sellers :
de
en
- IE15627L - Electric discharge-electric incandescent lamp combination :
en
- DK56779C - System of Elements of which Metal Pipe Furniture of different Art. :
da
en
- FR847395A - Pumps and other portable devices adapted to be supported on a trailer or other road vehicle :
en
fr
- FR847415A - Method and device for recovering residual liquids in the manufacture of cellulose :
en
fr
- FR847614A - powder, eyeshadows, creams, combined lipstick cases :
en
fr
- GB513424A - Improvements in or relating to floor cleaning machines :
en
- US2175568A - Manufacture of artificial building bodies :
en
- AU5838A - Automatic bagging device for grain harvesting machines :
en
- CA384537A - Telephone automatic switch :
en
fr
- CH207237A - Pass-through annealing furnace with endless conveyor chain for forward and reverse of the annealing material. :
de
en
- US2175906A - Elevator door operator :
en
- US2175943A - Pasting machine for battery grids :
en
- US2175321A - Dental amalgam mixer :
en
- USD117085S - Design for a piano :
en
- CH207223A - Thermal feedback for temperature drop bar controller. :
de
en
- US2175313A - Composition and process for producing cellulose structures :
en
- US2175407A - Method and apparatus for feeding molten glass :
en
- US2175598A - Adjustable golf club head :
en
- US2175361A - Lamp unit :
en
- US2175378A - Metalworking :
en
- FR847352A - Method of closing filling shutters and apparatus carrying out the said method :
en
fr
- FR847503A - Safety locking device for wagons, and other applications :
en
fr
- AU428738A - Cell case packing machine :
en
- CA384631A - Phenol-formaldehyde condensation product :
en
fr
- CA384501A - Toilet odour expeller :
en
fr
- GB513476A - Improvements in or relating to electric oscillation generators :
en
- US2175427A - Tractor hitch :
en
- CA384496A - Fish spearing and landing device :
en
fr
- AU442239A - Improvements in or relating to motor vehicles :
en
- DE682230C - Process for quick peeling of meat :
de
en
- US2175531A - Automatic corn popper :
en
- US2175282A - Row marker :
en
- DK56782C - Lighting system for film sets. :
da
en
- US2175731A - Collapsible paper box :
en
- DE682165C - Device for the production of seamless hoses from solutions of high polymer materials :
de
en
- DE682251C - Grater washing machine :
de
en
- GB513414A - Process for the colouring of organic derivatives of cellulose :
en
- CA384597A - Glass ampoule manufacture :
en
fr
- CA384574A - Resinous condensation product :
en
fr
- GB513416A - Improvements in or relating to thermionic valve amplifying systems :
en
- FR847524A - Device for supplying parts, rigid or not, stepped or arranged one behind the other :
en
fr
- US2175203A - Thermostatic mixer :
en
- FR847643A - Waterproof watch case with unbreakable glass and process for its manufacture :
en
fr
- FR847586A - Improvements to floats indicating a period of slow oscillation for indicating instruments :
en
fr
- FR847626A - Fuel for lighting :
en
fr
- US2175581A - Preparation of acetylenic carbinols :
en
- CH207181A - Holding device for glazing without putty and muntin. :
de
en
- FR847438A - Lacquered drums for brines :
en
fr
- FR847487A - Process for the preparation of compounds having the character of male sex hormones :
en
fr
- GB513351A - Method of and machine for knitting composite fabric :
en
- US2175560A - Collapsible tube apparatus :
en
- US2175633A - Tagging device :
en
- USD117123S - Design for an artificial tooth shade :
en
- FR847403A - Improvements in the treatment of textile materials :
en
fr
- US2175964A - Ram protector :
en
- AT157183B - Concealed zip. :
de
en
- CA384604A - Resilient load bearing :
en
fr
- DE682236C - Driving contact for conveyor systems, especially pneumatic tube systems :
de
en
- DE682223C - Self-seller for electricity or the like with a coin mechanism for coins of different values :
de
en
- FR847583A - Distributor for high frequency installation :
en
fr
- FR847679A - Boat propellant :
en
fr
- US2175445A - Hydraulic brake :
en
- FR847587A - Process for the preparation of cellulose flour :
en
fr
- GB513329A - Improvements in the process of, and apparatus for, producing bevel gear wheels :
en
- US2175466A - Horizontal hydraulic valve tappet :
en
- US2175554A - Variable inductance :
en
- US2175824A - Method of making electric heating units :
en
- DE682217C - Roll ring with balls for hanging curtains :
de
en
- USD117050S - Design for a vase ob similar article :
en
- US2175486A - Process of manufacture of starch modification products :
en
- DE682451C - Ignition device for the ignition flame of gas appliances :
de
en
- US2175483A - Gasoline dispenser :
en
- CA384512A - Rotative wing aircraft :
en
fr
- CH207310A - Contact line arrangement of electric railways in curves. :
de
en
- US2175555A - Tube support :
en
- GB513302A - Improvements relating to permanent magnets :
en
- US2175291A - Method of lining smelting furnaces :
en
- US2175316A - Mantle support :
en
- US2175394A - Radiator structure :
en
- US2175488A - Footrest :
en
- US2175831A - Doll's eye construction :
en
- US2175476A - Shipping carton :
en
- US2175617A - Method and apparatus for classification of fruits and foodstuffs :
en
- DE680535C - Long-distance switching system for subscriber telegraphy over telephone lines :
de
en
- DE682266C - Telephone cores, method and apparatus for their manufacture :
de
en
- GB513509A - Improvements in or relating to beams for building and constructional purposes :
en
- US2175782A - Anesthetic :
en
- FR847515A - Process for the preparation and use of catalysts intended for the transformation of hydrocarbon oils :
en
fr
- US2176038A - Stabilization of glue, casein, and other protein materials :
en
- DE682148C - Bending press for sheet metal profiles :
de
en
- FR847557A - Improvements to shock absorbers :
en
fr
- GB513285A - Improvements in or relating to telecommunication exchange systems :
en
- GB513430A - Improvements in or relating to press knives for cutting leather or the like :
en
- GB513452A - Improved lens system :
en
- FR847375A - Shock tool :
en
fr
- GB513360A - Improvements in or relating to closures for bottles and like receptacles :
en
- FR847483A - Improvements in the construction of so-called silent flame arresters :
en
fr
- FR847673A - Steam generator :
en
fr
- CH207293A - Method for controlling diesel vehicles with electrical power transmission. :
de
en
- US2175973A - Flush tank valve :
en
- US2175603A - Radio table :
en
- USD117064S - Design for an elastic fabric :
en
- US2175494A - Strip-tensioning means for sewing machines :
en
- US2175800A - Electrohydraulic steering gear :
en
- GB513267A - Improvement in welding rods :
en
- GR8523B - CIGARETTE BOX EQUIPPED WITH FIRE AND A PAPER OF PAPER FOR NOTES. :
el
en
- GB513378A - Improvements in electric cables :
en
- GB513348A - Improvements in or relating to methods of shaping and vulcanizing belting and the like :
en
- FR847460A - Progressive and stepless regulator for adjusting artillery projectile rockets :
en
fr
- FR847490A - Shooting device for projectile and firearms :
en
fr
- GB513295A - Improvements in and relating to the packing of sheets of paper or the like :
en
- DE682376C - Device for driving piles, sheet piles, etc. like :
de
en
- DE682397C - Connector with several contacts arranged concentrically to one another :
de
en
- GB513320A - Improvements in and relating to electric remote indicating systems :
en
- GB513321A - Improvements in or relating to electric discharge lamps :
en
- FR847447A - Improvements to furnaces for carbonization or distillation of suitable materials, with internal heating :
en
fr
- GB513422A - Change-over valve device :
en
- US2175328A - Disconnecting device :
en
- US2175955A - Culinary salt :
en
- US2176019A - Process for producing decorative material :
en
- US2175569A - Tube and the like mill :
en
- DE682405C - Method of mass production of an electrostatic capacitor :
de
en
- DE682311C - Disengagement device for the face pull on revolver pivoting heavy construction :
de
en
- FR847539A - Magnetron refinements :
en
fr
- FR847387A - Centrifugal force regulator, in particular for regulating the fuel supply in combustion injection engines :
en
fr
- FR847488A - Improvements to hard metal articles and parts and their manufacturing processes :
en
fr
- GB513497A - Improvements in and relating to screws and the method of manufacturing them :
en
- CA384566A - Duplicator moistener :
en
fr
- GB513425A - Improvements relating to valves for prepayment gas meters and other like apparatus :
en
- GB513490A - Improvements in and relating to boards for playing the game of darts :
en
- AT157204B - Light barrier system with location and automatic operation of automatic weapons. :
de
en
- GB513387A - Improvements in or relating to chairs or the like articles of furniture :
en
- GB513365A - Improvements in or relating to the preparation of sulphonated organic materials :
en
- IE15910L - Cooling motor vehicle engines :
en
- US2175744A - Assembling machine :
en
- US2175453A - Clamp :
en
- US2175479A - Method of and means for making reinforced pipe :
en
- US2175759A - Electrical connector :
en
- USD117133S - Design for a dress :
en
- US2175270A - Reduction of noise :
en
- US2175945A - Heat control with one pipe steam heating system :
en
- US2176002A - Heat control apparatus :
en
- US2175373A - Method of sealing pressure vessels against leaks :
en
- DE682375C - Arrangement for the drying of wood by means of an electrical high-frequency field :
de
en
- DE682476C - Collapsible beach chair :
de
en
- US2175474A - Machine for applying pressure to shoes :
en
- US2175600A - Carton for bottle goods :
en
- FR847567A - Improvements to electrical transmission systems :
en
fr
- CA384592A - Tuned circuit coupling device :
en
fr
- FR847400A - Insulated electrical conductors intended for carrying high voltage current :
en
fr
- FR847485A - Bobbin made of inexpensive material and filled with sewing machine thread :
en
fr
- GB513384A - Improvements in or relating to knitting machines :
en
- US2175841A - Welding machine :
en
- USD117103S - Design for a shoe :
en
- US2175863A - Combination heater and defroster :
en
- USD117099S - Design fob a reversible dress :
en
- GB513495A - Improvements in and relating to motor horse boxes and other vehicles of a like character :
en
- DE682441C - Disinfectants and preservatives :
de
en
- GB513408A - Tool or blank feeding mechanism for machine tools, particularly drilling machines :
en
- FR847507A - Voltage adjustment device for electrical distribution networks :
en
fr
- FR847683A - control label for the dosed flow of liquids and to prevent fraudulent filling of the containers containing them :
en
fr
- DE681914C - Flat burners for gaseous fuels :
de
en
- DE682440C - Process for refining hydrocarbon oils :
de
en
- FR847575A - Cushion for bedpan :
en
fr
- GB513282A - Improvements in or relating to diaphragms for electro-acoustic devices :
en
- GB513469A - Improvements in and relating to kilns and dryers :
en
- US2175951A - Device for the cleaning of beer coils and other dispensing apparatus :
en
- GB513496A - Improvements in and relating to the production of compositions for use in making gravy :
en
- US2175548A - Beneficiation of lubricating oils :
en
- FR847525A - Multi-element and rotating display rack :
en
fr
- FR847461A - Wallpaper enhancements :
en
fr
- US2175953A - Method of making boxes :
en
- US2175234A - Measuring device :
en
- US2175236A - Method of preparing an alloy having artificial radio activity :
en
- US2175737A - Button machine :
en
- GB513251A - Improvements in and relating to tuning devices for wireless receivers :
en
- US2175461A - Paper trimming machine :
en
- US2175563A - Device for separating oil from water contaminated therewith :
en
- US2175735A - Adjustable jar element and sealing cup :
en
- US2175693A - Hair bearing figure and method of making same :
en
- US2175434A - Sound-reproducing and light-reflecting motion picture screen :
en
- US2175757A - Device for raising fish plugs :
en
- USD117036S - Design fob a street sign :
en
- DE682422C - Fuel pump :
de
en
- GB513286A - Improvements in or relating to metering equipment for telecommunication exchange systems :
en
- US2175768A - Socket member :
en
- USD117061S - Design fob a soap dispenser or the :
en
- CA384609A - Electron tube cooling device :
en
fr
- FR847650A - Improvements to mechanical toys :
en
fr
- GB513299A - Labyrinth packing for rotating machinery parts and working temperatures of over 400c, especially for steam and gas turbines :
en
- FR847685A - New hydrocarbons obtained from rubber, process, apparatus and plant for their preparation :
en
fr
- US2175612A - Sewing machine :
en
- FR847657A - Cinematographic camera with lens holder revolver :
en
fr
- US2175779A - Air conditioning device :
en
- GB513506A - Improvements in or relating to dust-excluding means for bearings :
en
- IE16104L - Production of dl-tocopherols :
en
- GB513427A - Improvements in or relating to liquid level indicators :
en
- DE682393C - Process for the production of quaternary nitrogen compounds :
de
en
- USPP342P - Lemon tree :
en
- DE682172C - Schlaegermuehle :
de
en
- FR847608A - Telescoping umbrella with three-part folding frame :
en
fr
- DK56785C - Potato sorter. :
da
en
- DE682342C - Method for producing cable armor :
de
en
- USD117128S - Design for an illuminated magnify :
en
- US2175601A - Calking gun :
en
- US2175864A - Multicircuit timing switch :
en
- US2175935A - Motor control :
en
- US2175225A - Method of making glass wool :
en
- DE682196C - Process for processing tars or tea oils on diesel oils :
de
en
- US2175630A - Heat and sound insulation :
en
- AU5839A - Automatic bagging device for grain harvesting machines :
en
- CA384513A - Sheave :
en
fr
- GB513499A - Improvements in or relating to electrically heated hot water radiators :
en
- US2175865A - Timing switch and mechanism :
en
- AT157154B - Boilers, in particular for central heating systems. :
de
en
- CH207261A - Display device for the respective operating position of a tap changer for regulating transformers. :
de
en
- AU463438A - Improved cushion draught device for stump jump cultivators and ploughs and like implements :
en
- FR847545A - Method and device for the treatment with a view to their coloring of metal parts produced in large series, in particular of zipper elements :
en
fr
- CH207302A - Process for the preparation of a quaternary aminobenzylacylamine. :
de
en
- US2175210A - Mechanical pencil :
en
- GB513325A - Improvements in or relating to oilless lubricating compositions :
en
- GB513264A - Improvements in or relating to tunnelling :
en
- GB513502A - Improvements in electro-magnetic indicators :
en
- US2175899A - Process for making metal articles :
en
- US2175972A - Container and method of making same :
en
- FR847680A - Improvements in special steels :
en
fr
- GB513291A - Improvements in or relating to sand-papering tools :
en
- GB513428A - Improvements in or relating to bourdon-type pressure-gauges :
en
- DE682238C - Process for the preparation of an aggregate of p-aminobenzene sulfamide :
de
en
- DE682115C - Injection molding machine for processing heat-plastic masses :
de
en
- DE682408C - Tee comb for flat weft knitting machines :
de
en
- US2175715A - Manufacture of insulating slabs and the like :
en
- US2175989A - Loop length regulating mechanism for straight knitting machines :
en
- GB513344A - Improvements in or relating to nuts :
en
- GB513449A - Improvements in or relating to frequency control systems in high frequency electric circuits :
en
- DE682197C - Electric signal box :
de
en
- FR847425A - Manufacturing process in double pieces of velvety fabrics by warp :
en
fr
- CH207263A - Method and device for changing the transmission properties of an electrical transmission circuit by means of a control voltage. :
de
en
- CH207191A - Electric heating plate. :
de
en
- GB513300A - Improvements in and relating to herbicides :
en
- US2175262A - Egg-candling machine :
en
- US2175975A - Tooth brush :
en
- AU108660B2 - Improvements in products and processes for stimulation of cellular metabolism :
en
- DE682154C - Electrothermal overcurrent switch with toggle lever actuation :
de
en
- FR847571A - Cabinet for teaching boards :
en
fr
- US2175309A - Method and apparatus for mounting pieced fur upon a carrier sheet :
en
- US2175827A - Time lag interlock :
en
- US2175928A - Welding system :
en
- US2175900A - knight :
en
- USD117094S - Design for a field stove :
en
- AU108649B2 - Improved wheat meal and process for making same :
en
- US2175455A - Compressor lubricator :
en
- US2175917A - Package and parts thereof :
en
- AT157234B - Switching device for multi-stage speed gears, in particular for bicycles. :
de
en
- US2175696A - Electron emitter :
en
- GB513440A - Improvements in, and relating to a process and apparatus for cleaning gases or vapours :
en
- FR847510A - Method and device for changing tools in lathes :
en
fr
- FR847454A - Bra refinements :
en
fr
- DE682252C - Iron press :
de
en
- US2175817A - Distillation of mineral oil :
en
- US2176041A - Container for lyophilic biologically active substances :
en
- AU319738A - Improvements inthe electrical production of musical tones :
en
- DE682305C - Water or oil cooler with in particular light metal pipes for internal combustion engine systems :
de
en
- CA384529A - Printed matter exhibiting and shipping device :
en
fr
- FR847379A - Controlled multiple spark gap for overvoltage bypass device :
en
fr
- FR847625A - Radiant heater powered by combustible gas :
en
fr
- GB513401A - Improvements in and relating to valves :
en
- US2175293A - Sewing machine attachment :
en
- CA384555A - Railway car :
en
fr
- CH207209A - Device for the electrolytic brightening of light metals by anodic treatment. :
de
en
- DE682222C - Device for viewing films :
de
en
- DE682364C - Device for the artificial production of ice flowers, frost or the like on shop windows, showcases or the like for advertising purposes :
de
en
- FR847665A - Transport bicycle :
en
fr
- US2175585A - Preparation of furfurylamines :
en
- CA384533A - Windshield wiper controlling means :
en
fr
- AT157194B - Camera with electric light meter. :
de
en
- CH207291A - Carrying device on bicycles. :
de
en
- DE682167C - Pistons for double-acting four-stroke diesel engines for aircraft :
de
en
- CH207296A - Trolley. :
en
fr
- US2175232A - Thermoplastic molding composition and process of making same :
en
- US2175480A - Molded friction material :
en
- DE682259C - Process for the production of sulfur dioxide with simultaneous production of a phosphate fertilizer :
de
en
- CA384589A - Typewriter :
en
fr
- CH207247A - Belt change drive. :
de
en
- AT157243B - Circuit arrangement for controlling alternating current elevator motors. :
de
en
- AU420838A - Iron lead alloys :
en
- CA384569A - Duplicating machine :
en
fr
- CA384503A - Textile material manufacture :
en
fr
- US2175869A - Electronic apparatus :
en
- AT157196B - Binocular observation instrument for stereophotogrammetric measuring devices. :
de
en
- CA384624A - Strip installation and fastener :
en
fr
- GB513446A - The manufacture of condensation products :
en
- DE681369C - Intermediate film transmitter with a recording camera and connected broadcasting devices :
de
en
- DE682255C - Process for the preparation of substituted vinyl pyridinium compounds :
de
en
- US2175362A - Processing hydrocarbon oils :
en
- US2175645A - Air-method cleaner antechamber type :
en
- CA384611A - Cathode ray tube :
en
fr
- CH207190A - Device for the continuous introduction of elastic layers between panes of glass. :
de
en
- DE682250C - Device for lateral control of a length of fabric with the help of light-sensitive cells :
de
en
- DE682335C - Turning device for rolling stock, especially for erecting double T-beams :
de
en
- US2175490A - Ameat :
en
- US2175577A - Hinge :
en
- US2175336A - Safety core insulator :
en
- US2175680A - Frozen material :
en
- US2176029A - Concentrates from antioxygenic vegetative substances :
en
- US2175359A - Process for producing and recovering branched chain aliphatics :
en
- US2175893A - Protective apparatus for electrical devices :
en
- US2175308A - Apparatus for holding sleeves :
en
- USD117107S - Design for a combined phonograph :
en
- US2175174A - Dynatron oscillation system :
en
- US2175826A - Chemical compounds :
en
- USD117059S - Design for an automobile :
en
- DE682131C - Device for opening lid boxes :
de
en
- FR847469A - Manufacturing process for reinforced asbestos cardboard :
en
fr
- AU108696B2 - Wall construction and method of erection :
en
- AT157181B - Elevator. :
de
en
- DE682243C - Mercury vapor converter with large area externally heated glow cathode :
de
en
- GR8522B - AUTOMATIC SALE DEVICE OF VARIOUS PRODUCTS. :
el
en
- AU420638A - Improvements in or relating to cutting out presses :
en
- US2175678A - Sound system and apparatus therefor :
en
- US2175999A - Flexible engine mount :
en
- FR847672A - Advanced wick and burner for this wick :
en
fr
- GB513381A - Internal combustion engines of the compression ignition type :
en
- AT157169B - Closure for vessels, in particular bottles. :
de
en
- CH207252A - Interrupter for ignition systems on internal combustion engines. :
de
en
- CA384576A - Refrigerating apparatus :
en
fr
- US2175797A - Waterproof adhesive composition :
en
- US2175921A - Welding system :
en
- DE682138C - Process for the production of chlorine-containing condensation products from phenols :
de
en
- DE682380C - Method for measuring the movement of vibrating machines :
de
en
- DE682418C - Method and device for the detection of longitudinal and transverse cracks in magnetizable workpieces :
de
en
- US2175549A - Venetian blind :
en
- GB513494A - Improvements in metal-clad switchgear :
en
- FR847466A - Device for storage at desired temperature and distribution of objects or articles of any kind :
en
fr
- FR847620A - Telegraph systems :
en
fr
- US2176023A - Stabilization of milk and other dairy products derived therefrom against protein and fat decomposition :
en
- CH207254A - Device for heat exchange between fluids. :
en
it
- CH207248A - Centrifugal pump running under water. :
de
en
- GB513470A - Improvements in and relating to electric transmission lines :
en
- DE682261C - Process for the production of sulfur dioxide with simultaneous production of a phosphate fertilizer :
de
en
- CA384560A - Curd agitator :
en
fr
- US2175185A - Motion picture system and apparatus :
en
- US2175572A - Supplemental table top :
en
- FR847644A - Electronic tube oscillator :
en
fr
- AT157209B - Regulatory facility for recipients. :
de
en
- FR847642A - Process for the production of stable solutions based on calcium salts :
en
fr
- GB513298A - Improvements in or relating to method of controlling jelling properties of pectin, and the product resulting therefrom :
en
- US2175396A - Refrigerated case :
en
- US2175994A - Loudspeaker and method of making the same :
en
- AT157160B - Room stove. :
de
en
- US2175403A - Door check :
en
- US2175573A - Electron beam converter :
en
- GB513505A - Improvements in or relating to methods of applying luminescent substances to surfaces :
en
- CA384618A - Shaft coupling device :
en
fr
- GB513453A - Floor covering :
en
- DK56770C - Automatic Railway control panel. :
da
en
- CA384553A - Fluid circulation system :
en
fr
- CA384594A - Can opener :
en
fr
- IS265A7 - Trawl :
en
is
- DE682208C - Solid dry matter with improved air stability :
de
en
- DE682446C - Material for welding rods, especially electrodes for electric arc welding to connect parts made of heat-sensitive structural steels :
de
en
- US2175438A - Intake manifold :
en
- USD117095S - Design fob a dress :
en
- FR847512A - Method and device for the manufacture of a sliver of artificial fibers capable of being drawn from endless artificial fiber products :
en
fr
- FR847576A - Improvements to grid supports for discharge lamps :
en
fr
- GB513374A - Improvements in or relating to vehicles for collecting refuse :
en
- US2175317A - Caster :
en
- US2175897A - Brake mechanism :
en
- AT157213B - Carrier frequency system. :
de
en
- USD117076S - Design for a marking paper for :
en
- US2175729A - Control system :
en
- US2175708A - Cathode :
en
- GB513457A - Detector mechanism for multiple shuttle looms :
en
- FR847596A - Process for the production of photographic layers :
en
fr
- FR847470A - Improvements to the methods of fixing handlebars tubes to stems :
en
fr
- US2175250A - Electric fuse having combustible elements comprising lead salts of nitrophenols :
en
- FR847678A - Image exploration tube :
en
fr
- GB513339A - Improvements in the automatic control of the speed of aero-engines by adjustment of propeller pitch :
en
- AT157155B - Automatic firearm. :
de
en
- US2175958A - Knitted fabric and method of making the same :
en
- US2175452A - Seat adjusting unit :
en
- US2175653A - Glass-supporting metallic frame :
en
- US2175542A - Snow removal apparatus :
en
- FR847542A - Method of transmitting the movement of a piston to a motor shaft and device for its implementation :
en
fr
- GB513366A - Improvements relating to the treatment of porous surfaces such as that of stone, and to compositions therefor :
en
- FR847533A - Improvements to low pressure measuring devices, and application of these improvements to gauges :
en
fr
- FR847637A - Process for obtaining anhydrous magnesium chloride from solutions of magnesium chloride and particularly from the higher hydrates of magnesium chloride :
en
fr
- DE682455C - Signal device and pointer of a die setting and line casting machine for collecting die rods hanging on wires :
de
en
- US2175620A - Treatment of sheets, thin bars, and the like :
en
- CH207307A - Starting device with a starter switch that can be switched on and off by hand for controlling the starter motor of internal combustion engines, in particular those for vehicles. :
de
en
- US2175269A - Shuttle for circular looms :
en
- US2175850A - Powder metallurgy :
en
- US2175166A - Truck structure :
en
- US2175513A - Folding box :
en
- US2175876A - One-way clutch :
en
- FR847382A - Rotary roller divider for mowers and harvesters :
en
fr
- USD117054S - Design fob a combined can opener :
en
- GB513493A - Improvements in and relating to lawnmowers and the like :
en
- GB513278A - A braking and locking device for pit tubs :
en
- GB513297A - Improvements in spark plug :
en
- FR847351A - Shut-off valve for liquids :
en
fr
- GB513303A - Improvements in light metal pistons, especially for internal combustion engines, andmethod for producing the same :
en
- GB513492A - Improvements in and relating to electric switches with produced extinguishing gas :
en
- FR847653A - Amplifier systems :
en
fr
- USD117079S - sterzik :
en
- DE682233C - Arrangement for receiving pulses of different lengths and for simulating them using a current that is proportional to the pulse duration :
de
en
- FR847519A - Improvements relating to bearing bodies or mounts :
en
fr
- GB513322A - Method and apparatus for producing strip material having flexible strips affixed thereto at spaced intervals :
en
- GB513369A - Improvements in and relating to electric water and like liquid heaters :
en
- US2175226A - Insulating and weather resistant materials :
en
- US2175382A - Hoist clutch and brake mechanism :
en
- US2175590A - Method of fractionation :
en
- FR847426A - Improvements in the separation and recovery of solvents or hydrocarbons contained in a gas mixture :
en
fr
- FR847547A - Windscreen wiper control :
en
fr
- FR847610A - Improvements to elastic couplings for rotating shafts :
en
fr
- GB513283A - Improvements relating to illuminating apparatus :
en
- US2175506A - Garment hanger :
en
- US2175747A - Pharmaceutical device :
en
- USD117135S - Design for a dress :
en
- US2175241A - Means for dressing commutator brush ends :
en
- DE682265C - Method for recording and playing back moving events :
de
en
- USD117124S - Design for a heater :
en
- US2175332A - Coffee urn :
en
- US2175632A - Handle :
en
- US2175286A - Car stop :
en
- US2175764A - Hose coupler lock :
en
- US2175592A - Attachment mounting for a machine tool :
en
- GB513368A - Improvements in and connected with fastening means of the nut and bolt type :
en
- DE682384C - Water pressure press, in particular for pressing out laundry :
de
en
- DE682198C - Single-sided mosaic screen for storing image catcher tubes with cathode ray scanning :
de
en
- DE682191C - Device for adjusting the inlet walls of fabric tensioning machines :
de
en
- US2175652A - Apparatus for delivering liquid or semiliquid substances :
en
- DE682338C - Device for making tunnels and graves :
de
en
- FR847634A - Device for the treatment of textile fibers, natural or synthetic, wound on spools :
en
fr
- DE682382C - Robbery device for stamps and pillars :
de
en
- AT157250B - Hair care products. :
de
en
- US2175536A - Air conditioning apparatus :
en
- USRE21233E - Gaseous electric discharge system :
en
- GR8529B - MANNER OF SEPARATION OF ANIMAL FAT IN STEATE AND OLIVE FAT BY EXTRACTION. :
el
en
- FR847441A - Improvements to electromagnetic alarms :
en
fr
- FR847484A - Braking mechanism for wheels :
en
fr
- US2175223A - Copper alloy :
en
- GB513385A - Improvements in and relating to elastic fluid turbines :
en
- GB513454A - Bearing with movable bush particularly for watch movements :
en
- US2175404A - Tobacco feed for cigarette machines :
en
- AU160939A - Improvements in and relating to hammer adjusting means for pneumatic sheet metal flatteners :
en
- DE682463C - Contact device for rail current closers :
de
en
- USD117038S - Design for a christmas tree stand or :
en
- USD117115S - Design for a coat :
en
- CH207189A - Key. :
de
en
- DE682298C - Drive device for the thread guide rails of flat weft knitting machines :
de
en
- DE682345C - Device for the application of medical foam baths :
de
en
- CH207220A - Direction finding device. :
de
en
- US2175257A - Manufacture of cellulose :
en
- GB513332A - Improvements in and relating to cathode ray devices :
en
- GB513418A - Improvements in or relating to rotary drying drums :
en
- US2175229A - Parachute :
en
- US2175657A - Inkstand set :
en
- US2176013A - Spectrophotometer and spectrophotometric analysis and prediction :
en
- US2176025A - Stabilization of organic materials :
en
- USD117112S - Design for an electric hammer drill :
en
- GB513288A - Improvements in or relating to the treatment of photographic images :
en
- US2175588A - Walking beam counterbalance :
en
- US2175907A - Woodworking machine :
en
- FR847457A - Collector box for economizers or other heat exchangers :
en
fr
- US2175442A - Mud pump piston :
en
- US2176018A - Production of alkyl and aralkyl cyanoacetic esters :
en
- DE682239C - Device for generating short electrical waves by means of a high vacuum tube in feedback circuit :
de
en
- FR847504A - Plastics :
en
fr
- DE682227C - Rooster with a spherical plug :
de
en
- FR847473A - Combination of glow fire extinguisher and muzzle brake for cannon :
en
fr
- US2175227A - Stop mechanism for fastening-inserting machines :
en
- FR847465A - Electrical conductor :
en
fr
- FR847462A - Braking system and possibly stopping sedans or other vehicles traveling on the railway :
en
fr
- CA384626A - Electric discharge device :
en
fr
- GB513277A - Improvements in or connected with apparatus for moulding and wrapping tablets of plastic material :
en
- CA384498A - Twine ball :
en
fr
- CA384608A - Discharge device cathode :
en
fr
- AU378238A - Improvements in or relating to automatic or semi automatic telephone or like exchange systems :
en
- US2175922A - Structure for heat treating metals :
en
- AT157202B - Low-current button, especially for hotel light signal systems. :
de
en
- CA384552A - Eduction device :
en
fr
- US2175302A - Closure mechanism :
en
- US2175773A - Process of making gaskets :
en
- USD117091S - Design for an ironing machine :
en
- CA384570A - Explosive composition :
en
fr
- US2175713A - Inhalator facepiece :
en
- AT157185B - Zipper. :
de
en
- AU168539A - Improved contact making wiper for use in automatic switches :
en
- CA384636A - Electron tube :
en
fr
- CH207197A - Mixture containing per compounds which can be used as washing, cleaning, bleaching and rinsing agents. :
de
en
- US2175272A - Automatic powdering machine for thermographic raised printing :
en
- US2175809A - Accelerator :
en
- US2175420A - Cooking stove :
en
- US2175821A - Electric protective device :
en
- US2175418A - Friction disk :
en
- US2175640A - Air-method electric cleaner and carpet sweeper :
en
- AT157172B - Chimney attachment. :
de
en
- US2175860A - Conveyer roll drive :
en
- US2175902A - Valve control system :
en
- CA384499A - Paper making machinery :
en
fr
- US2175315A - Ingot mold plug :
en
- US2175687A - Cushion construction for shoes :
en
- US2175858A - Exciting electrode :
en
- CA384634A - Electric discharge device :
en
fr
- AT157176B - Arrangement of a cartridge-shaped thermocouple on the pilot burner of gas-heated devices. :
de
en
- AT157192B - Automatic burglar and fire alarm. :
de
en
- AU134438A - Improvements in or relating tothe capping of milk bottles or other containers :
en
- CH207206A - Process for making tar. :
de
en
- AT157153B - Fashion advertisement picture. :
de
en
- CA384595A - Rotary fluid pressure engine :
en
fr
- CA384542A - Brake drum machine :
en
fr
- DE682320C - Air line connection for diving suits :
de
en
- AU430038A - Improvements in or relating to superheterodyne radio and like receivers having automatic frequency control systems :
en
- US2175929A - Electric discharge lamp :
en
- AT157186B - Process for the manufacture of colored glass products. :
de
en
- AT157182B - Hygienic siphon head. :
de
en
- CH207275A - Bottle. :
de
en
- US2175887A - Lubricating device :
en
- CH207193A - Adjustable seat and deck chair. :
de
en
- AT157159B - Lock for gas pressure charger. :
de
en
- AT157166B - Device for transferring milk from the producer's transport container to the consumer's container. :
de
en
- DE682431C - Process for cleaning and simultaneous de-acidifying of wooden equipment :
de
en
- DE682475C - Bag with handle :
de
en
- FR847449A - Twisted rayon yarn, more particularly intended for forming cords for pneumatic tires :
en
fr
- US2175171A - Truck brake mechanism :
en
- US2175299A - Screw wrench :
en
- CH207298A - Propeller with variable pitch during travel, with device for controlling pitch variations. :
en
it
- AT157210B - Process for the production of articles made of porcelain u. like :
de
en
- FR847562A - Improvements to flexible couplings intended to transmit rotational movements :
en
fr
- DE682141C - Encapsulated switchgear :
de
en
- DE682377C - Schnitzel press :
de
en
- DE682444C - Method for the treatment of healthy and bark-sick trees :
de
en
- CH207216A - Electric organ. :
en
fr
- CH207192A - Towel tie. :
en
fr
- DE682460C - Electric point heater :
de
en
- FR847458A - Improvements made to helmets and aviators' goggles :
en
fr
- AU444038A - An improved denture and process of making same :
en
- US2175587A - Paint brush attachment :
en
- US2175857A - Transmission synchronizer :
en
- US2175502A - Bumper guard :
en
- US2175942A - Display block :
en
- AT157165B - Central heating sectional boiler. :
de
en
- FR847671A - Improvements to load reparation devices between generators operating in parallel :
en
fr
- FR847534A - Cushion for achieving the prone position :
en
fr
- DE682103C - Sole glue press :
de
en
- DE682328C - Circuit with frequency stabilization of the vibrations of tubes with an oscillation circuit at the anode :
de
en
- DK56790C - Paper bag. :
da
en
- USD117097S - Design fob a comfortable :
en
- US2175690A - Electron-ray tube indicating instrument :
en
- DE682156C - Overcurrent switch, especially in base form :
de
en
- DE682401C - Electric plug, in particular for use in radio systems :
de
en
- DE682237C - Sugar beet shredding machine :
de
en
- AT157200B - Device for computing devices. :
de
en
- DE682276C - Flow coupling according to Foettinger design :
de
en
- US2175873A - Selenium rectifier having light metal carrier electrodes :
en
- FR847631A - Improvements to reverse feedback amplifiers :
en
fr
- GB513304A - Process for the manufacture of therapeutically valuable gold compounds :
en
- AT157174B - Stove. :
de
en
- CA384509A - Jewelry casting method :
en
fr
- CH207196A - Process for the production of highly concentrated, water-containing dye preparations. :
de
en
- US2175444A - Rotary motor :
en
- US2175558A - Weft stop motion for looms :
en
- USD117108S - Design for a hair brush or the like :
en
- FR847434A - Electric transmission systems :
en
fr
- FR847592A - Radio receiver with automatic fine tuning and push-button tuning control :
en
fr
- GB513284A - Improvements in or relating to imitation fuel for electric and like fires :
en
- FR847373A - Process for the preparation of diamidine derivatives :
en
fr
- FR847456A - Hammer Mill with Loading Grid and Discharge Grid :
en
fr
- DE682297C - Electron tubes :
de
en
- US2175703A - Match book :
en
- US2175762A - Control apparatus :
en
- FR847404A - Device for crushing and breaking metal shavings :
en
fr
- GB513447A - Chair frames :
en
- DE682145C - Method and device for copying intermediate titles or explanatory titles (footer titles) into positive films from an unchanged negative :
de
en
- GB513417A - Improvements in and relating to ice-cream freezing machines :
en
- GB513474A - Machine for accurately grinding conical surfaces :
en
- AU108730B2 - Systems employing successive electronic emission electrically and/or photoelectrically controlled :
en
- US2175346A - Accounting machine :
en
- FR847693A - Figurative diagram :
en
fr
- CH207245A - Disc clutch. :
de
en
- CH207226A - Magnifying glass. :
de
en
- FR847413A - Cooling mushroom valve for engines :
en
fr
- US2175304A - Liquid transfer mechanism :
en
- US2175429A - Steering linkage :
en
- US2175641A - Motor and fan unit :
en
- US2175813A - Twine dispenser :
en
- US2175816A - Preparation of carbon sulphoselenides :
en
- US2175979A - Combination chair and table :
en
- DE682365C - Method of signing the flaps and sheets of film of photographic film packs to be glued together with the flaps :
de
en
- DK56786C - Laage to Kรฆrnetรธnder. :
da
en
- US2175971A - Amusement device :
en
- US2175246A - Power lift mechanism :
en
- US2175182A - Method for making steel :
en
- US2175413A - Hydraulic clutch :
en
- US2175710A - Variable coupling arrangement :
en
- US2175186A - Ground speed and drift meter :
en
- US2175818A - Breaking mineral oil emulsions :
en
- FR847538A - Method of rapidly closing bags made of jute yarn or paper yarn or other material which can be woven :
en
fr
- GB513341A - Improvements in or relating to the production of staple fibres from continuous filaments :
en
- GB513473A - Process for the production of toluidine derivatives :
en
- AT157229B - Electric discharge tube. :
de
en
- US2175570A - Machine for stretching and softening leather :
en
- FR847581A - Process for the separation of ice and concentration product by compression, in particular for the concentration of solutions by freezing water :
en
fr
- GB513396A - Improvements in and relating to cop winding machines :
en
- DE682299C - Process for the production of preparations from bacteria containing the active ingredients in as genuine a form as possible :
de
en
- DE682244C - Process for producing a stabilized gasoline :
de
en
- DE682226C - stopcock :
de
en
- GB513398A - Improvements in and relating to cop winding machines :
en
- US2175529A - Supplying cooling air to the engines of automobiles :
en
- US2175655A - Track gauge :
en
- FR847651A - Aerosol filter and its manufacturing process :
en
fr
- FR847595A - Enhancements to clips for binding files or loose sheets :
en
fr
- FR847691A - wood debarker :
en
fr
- FR847497A - Semiconductor resistors manufacturing process :
en
fr
- IE15433L - Domestic steamers :
en
- GB513253A - Improvements in and relating to means for effecting the application of an adhesive to an object or surface :
en
- GB513350A - Improvements in stabilising polyvinyl acetal resins :
en
- DE682367C - Cylinder filling embossing and polishing device :
de
en
- FR847443A - Panels and other articles of glass, wood or similar fragile material, lined with a layer of concrete, cement or other similar material :
en
fr
- GB513491A - Improvements in or relating to metal containers or cans :
en
- US2175985A - Automatic control of variable physical characteristics :
en
- DE682215C - Device for displaying the clogging of a dust filter in electric motor-driven vacuum cleaners or the like. :
de
en
- GB513444A - Improvements relating to air conditioning apparatus :
en
- FR847366A - Method and device for folding the pieces of fabric :
en
fr
- FR847532A - Bottle :
en
fr
- DE682202C - The axial heat movement of winding parts of electrical machines of large overall length following support for the winding heads of the runner :
de
en
- DE682249C - Grinding device for rotating knives deviating from the circular shape of electric fabric cutting machines :
de
en
- DE682427C - Process for the production of pressure and glazing strips for sole glazing machines :
de
en
- DK56778C - Suspension stand for vacuum cleaner accessories. :
da
en
- FR847565A - Firearms Improvements :
en
fr
- USD117082S - Design for a lace tablecloth or :
en
- US2175275A - Meat feeding machine :
en
- US2175306A - Container for hydrogen-filled electrical devices :
en
- CA384613A - Aromatic polyether chloride :
en
fr
- DE682432C - Device for the optical copying of cinema films onto films of small width :
de
en
- AU427338A - Improvements in or relating to variable inductance devices :
en
- AU16839A - Improvements in thermal electric meters :
en
- FR847363A - Lubricating oil enhancements :
en
fr
- FR847560A - Device for transmission of messages by carrier frequency, by lines, in particular device for radio transmission by wire of several programs :
en
fr
- DE682204C - Arrangement for commutation in converting devices with controlled discharge paths :
de
en
- AT157216B - Pocket inhaler. :
de
en
- CH207300A - Process for the preparation of a quaternary aminobenzylacylamine. :
de
en
- DE682332C - Drive with tensioned spindle and nut for ship lifts and similar hoists :
de
en
- US2175172A - Bleaching and treating of flour and agent therefor :
en
- US2175828A - Shear control system :
en
- CA384567A - Duplicating apparatus :
en
fr
- CA384583A - Fabric with relief pattern effects :
en
fr
- GB513437A - Improvements in or relating to machines for transferring markings from a transfer to fabrics and other materials and articles thereof :
en
- FR847427A - Advanced reciprocating saw :
en
fr
- USD117035S - Design for a lace :
en
- DE682179C - Exchangeable pen with a button to move the lead carriers :
de
en
- FR847393A - Thermoplastic mass for reproductions :
en
fr
- CA384528A - Tea and coffee dispenser :
en
fr
- USD117110S - Design for a combination stapling :
en
- CA384500A - Paper making machinery :
en
fr
- US2176039A - Run-out table drive :
en
- AT157157B - Full-view gas mask. :
de
en
- CA384601A - Radio socket :
en
fr
- CH207215A - Gravestone pedestal. :
de
en
- US2175604A - Miniature theater :
en
- CH207244A - Torque converter. :
de
en
- CH207225A - Method and device for obtaining voltages from phase-shifted voltages which occur in more than two current sources for the production of Lissajous figures. :
de
en
- CA384638A - Electromagnetic device :
en
fr
- AT157163B - Elevator for vertical and longitudinal conveyance. :
de
en
- US2175372A - Inside pipe cutter :
en
- AU108657B2 - Automatic bagging device for grain harvesting machines :
en
- CA384523A - Radial flow turbine :
en
fr
- CH207232A - Hermetic device of the chronograph winder. :
en
fr
- DE682228C - Brake band control for planetary gear change gear :
de
en
- DK56771C - Coupling for Generating a preferably periodically occurring Current or Voltage course in Tilt Couplings. :
da
en
- DK56777C - Hair drying helmet. :
da
en
- DK56787C - Flying board for Beehives. :
da
en
- US2175854A - Metal clad switchgear :
en
- DE682301C - Chain saw with upper chain strand guided over pulleys in a bracket :
de
en
- CH207229A - Watch box. :
en
fr
- US2175948A - Boiler insulation :
en
- AU108602B2 - An improved denture and process of making same :
en
- US2175354A - Electrostatic relay :
en
- US2175977A - Cord-locking mechanism for venetian blinds :
en
- CA384525A - Adhesive portland cement :
en
fr
- GB513371A - Improvements in and relating to picture telegraph and like systems :
en
- DE682319C - Can closure :
de
en
- AT157238B - Connection fitting for beer pipes. :
de
en
- CA384518A - Vehicle bumper :
en
fr
- US2175786A - Girdle :
en
- USD117100S - Design for :
en
- CH207295A - Regenerative braking device for electric single-phase alternating current traction vehicles. :
de
en
- US2175271A - Metallic building :
en
- US2175392A - Pipe coating machine :
en
- AT157175B - Valve chamber for gas masks. :
de
en
- DK56775C - Apparatus for Examining the Sense of Color. :
da
en
- USD117119S - Design for a dress :
en
- AU57939A - Wall construction and method of erection :
en
- AT157239B - Process for the preparation of substituted acid nitriles. :
de
en
- CH207294A - Device for actuating a linkage ratio change on vehicle brakes, in particular for railroad cars. :
de
en
- DK56783C - Long iron with adjustable front plow. :
da
en
- AT157207B - Photoelectric light meter assembled with a viewfinder. :
de
en
- CA384564A - Duplicating machine :
en
fr
- US2175379A - Regulating system :
en
- US2175834A - Heat treating furnace :
en
- AT157156B - Process for the production of pipe coils, in particular for flow batteries. :
de
en
- DE682435C - Signaling device :
de
en
- FR847440A - Process of saccharification of starchy materials by acids :
en
fr
- US2175707A - Spacer for electron discharge devices :
en
- US2175802A - Pigmented rubber hydrohalides :
en
- US2175877A - Liquid composition :
en
- US2175954A - Door for baking ovens and mounting means therefor :
en
- US2175177A - Article feeder for can making machines :
en
- US2175376A - Method of and apparatus for converting heat :
en
- US2175277A - Machine for operating upon warps :
en
- US2175606A - Method and apparatus fob alloying :
en
- US2175791A - Tubular lock :
en
- GB513358A - Reflective surfaces for roadside kerbs and the like :
en
- CA384607A - Discharge device electrode support :
en
fr
- US2175235A - Automatic clutch operating device :
en
- US2175758A - Air conditioning apparatus :
en
- FR847699A - Copy material for color photography :
en
fr
- US2175334A - Process for obtaining a substance lowering the blood pressure :
en
- US2175551A - Reversible incrementally variable-speed power transmission mechanism :
en
- US2175634A - Automatic parachute opener :
en
- USD117046S - Design for a building :
en
- US2175245A - Electric socket :
en
- US2175567A - Fire-hydrant reflector :
en
- US2175940A - Selective control mechanism for automobile transmissions :
en
- GB513376A - Improvements in radiator grilles for motor vehicles :
en
- GB513391A - Improvements in and relating to salt-bath furnaces :
en
- GB513331A - Improvements in or relating to shoes for brakes :
en
- DE682325C - Mixer :
de
en
- FR847558A - Landing method following guide paths :
en
fr
- US2175435A - Washing machine :
en
- GB513293A - Improvements in or relating to outboard marine motor installations :
en
- GB513459A - Heat engines for the conversion of thermal energy into mechanical energy :
en
- AU108659B2 - Therapeutic preparations and process for making same :
en
- FR847356A - Retractable handle bag clasps :
en
fr
- AT157242B - Tilting device, in particular for television equipment. :
de
en
- CH207207A - Process for the complete sterilization and purification of bath water for swimming pools. :
de
en
- US2175319A - Ornamental trimming in the form of heads and tails of animals suitable for pocketbooks :
en
- US2175341A - Control system :
en
- GB513399A - Improvements in or connected with sliding clasp fasteners :
en
- FR847656A - Process for taking sound films :
en
fr
- DE682189C - Brassiere :
de
en
- DE682323C - Adjustable sole support for lasting machines :
de
en
- DE682194C - Visual file :
de
en
- DE682176C - Friction brake or friction clutch, especially for motor vehicles :
de
en
- FR847561A - Improvements in processes and equipment for separating oils and fats :
en
fr
- US2175517A - Method of utilizing fuel oils in the operation of iron blast furnaces :
en
- US2175924A - Gas-filled ignitron :
en
- FR847500A - heat-insulating and soundproof construction element, intended in particular for the construction of door leaves, walls, furniture, coverings, etc. :
en
fr
- GR8526B - FIRE PIPELINE (FIRE EXTINGUISHING DEVICE) FOR A HEIGHT BOMB. :
el
en
- US2175516A - Suspension device :
en
- GB513336A - Improvements in or relating to electrical remote control systems :
en
- FR847421A - Hand-held device for supplying pressurized stored breathing air :
en
fr
- GB513379A - Improvements in or relating to electric insulators :
en
- FR847554A - Device for the production by extrusion of rods, tubes, blanks, etc., of plastics of various colors :
en
fr
- US2175170A - Fruit cutting device :
en
- US2175325A - Magnetoelectric pick-up device for stringed musical instruments :
en
- DE682390C - Process for the preparation of benzene series oxyalkyl sulfamides :
de
en
- DE682392C - Process for the separation of dihydroequilin and OEstradiol :
de
en
- FR847677A - Method of implementing television transmission tubes with accumulation :
en
fr
- FR847513A - Process for patinaing wood and other plant materials :
en
fr
- DE682372C - Machine for wrapping cylindrical containers :
de
en
- FR847464A - Device for interchangeability of filter elements in multiple filters :
en
fr
- GB513465A - Improvements relating to the manufacture of artificial plastic masses and textile fibres :
en
- GB513268A - Improvements in sound reproducing apparatus :
en
- GB513458A - Improvements relating to paper-feeding devices for accounting machines :
en
- FR847697A - Telegraph transmitters :
en
fr
- FR847536A - New light ring for closing metal barrels with full opening :
en
fr
- GR8528B - LOCK WITH AUTOMATIC DOOR SUPPORT. :
el
en
- FR847640A - Stretching ball improvements :
en
fr
- DE682348C - Process for the production of permanent magnet alloys :
de
en
- FR847455A - Improvements to electronic oscillators :
en
fr
- GB513324A - Improvements in electro-magnetic contactor switches :
en
- FR847521A - Distribution system by rotating spool with auxiliary valve :
en
fr
- FR847544A - Gear shifting, especially for automobiles :
en
fr
- DE682130C - Toy train set with solenoid device :
de
en
- DK56768C - Switching mechanism for belt transmissions. :
da
en
- FR847467A - Improvements to internal combustion engines :
en
fr
- FR847686A - Method and instrument for tooth extraction :
en
fr
- US2175281A - Steam boiler :
en
- US2175175A - Grading machine :
en
- US2175216A - Self-propelled tandem cotton picking machine :
en
- US2175443A - Ejector type refrigerating system :
en
- US2175808A - Combination padlock :
en
- US2176020A - Contact structure for three-position relay mechanisms :
en
- US2175333A - Grease pan for grills :
en
- US2175595A - Machine for securing heels to shoes :
en
- CA384585A - Cathode ray tube :
en
fr
- US2175853A - Washing machine :
en
- US2175422A - Apparatus for heating and circulating steam for orchards and gardens :
en
- US2175970A - Hydraulic transmission :
en
- CH207242A - Storage facility on centrifuges. :
de
en
- US2175961A - Apparatus for the production of foils and plates, particularly from highly elastic polymerization products :
en
- GB513252A - Improvements in and relating to electric communication systems :
en
- FR847660A - Photographic dyes and emulsions containing these dyes :
en
fr
- US2175430A - Cigarette package :
en
- US2176008A - Actuating mechanism :
en
- GB513436A - Improvements in or relating to franking machines :
en
- FR847390A - Device for maintaining the curvature of the tips of two opposite skis by their sliding surface :
en
fr
- DE682315C - Device for applying markings to photographic layers :
de
en
- FR847452A - Process and devices for controlling the electronic flow of vacuum tubes :
en
fr
- US2175926A - Pocket strip manuscript manipulating device :
en
- US2175552A - Copper complex compounds of polyazo dyestuffs of the stilbene series :
en
- US2175709A - Dresser set utensil :
en
- US2176021A - Exhaust gas turbine for combustion engines :
en
- FR847632A - Cellulose derivatives as matting agents in photographic emulsions :
en
fr
- US2175385A - Friction spring for railway cars :
en
- US2175660A - Tiling :
en
- FR847540A - Building material and method for its application :
en
fr
- US2175692A - Television transmitting tube :
en
- GB513467A - Improved manufacture of cylinders and cooling jackets of internal combustion engines :
en
- GB513271A - An improved process of and apparatus for the manufacture of starch foils or sheets :
en
- CH207212A - Process for impregnating fibrous webs, in particular paper. :
de
en
- US2175805A - Stabilized organic nitrile and process of making :
en
- DE682200C - Bearing arrangement for electric bicycle alternators :
de
en
- FR847696A - Trouser tensioner :
en
fr
- FR847450A - Dryer-cooler for photographic prints :
en
fr
- GB513250A - Improvements in optical image forming systems :
en
- GB513364A - Improvements in and relating to cop winding machines :
en
- FR847414A - Self-lubricating three-substance material, its manufacturing process and resulting articles :
en
fr
- FR847629A - Convertible fork hoe and convertible tools for shaping all plants :
en
fr
- US2175593A - Railway switch operating apparatus :
en
- US2175669A - Beer tube and faucet construction :
en
- US2176012A - Vacuum vessel :
en
- FR847409A - Process for separating thorium from materials containing it with iron :
en
fr
- US2175459A - Machine for producing modified types of upholstery springs :
en
- US2175880A - Electrode mounting arrangement :
en
- DE682177C - Device for keeping the driver of motor vehicles awake :
de
en
- DE682273C - Collective trap :
de
en
- US2175439A - Method and means for fabricating printing plates :
en
- DE682182C - Electric vehicle headlight with two parabolic mirrors having a common focal point :
de
en
- FR847381A - Combine-binder and similar machines :
en
fr
- US2175702A - Electron discharge device :
en
- US2175866A - Fuel burner :
en
- USD117088S - Design for a textile fabric :
en
- DE682150C - Water tube boiler :
de
en
- DE682290C - Cassette changing device for X-ray devices :
de
en
- DE682406C - Electric soldering iron :
de
en
- FR847477A - Door enhancements :
en
fr
- GB513411A - Improvements in machinery for producing corrugated sheets :
en
- US2175218A - Winding reel :
en
- NL46810C - :
en
- US2175698A - Surface section for signs :
en
- USD117127S - Design fob an illuminated :
en
- CH207238A - Reversible handpiece on chainsaws with a lubricating device. :
de
en
- AT157184B - Method and device for the electrical detection of the soil layers penetrated by a borehole. :
de
en
- FR847636A - Improvements to waste sand recovery processes :
en
fr
- US2175937A - Recorder :
en
- US2176036A - Modified antioxygenic salt :
en
- US2175986A - Device for cleaning combs :
en
- FR847468A - Aircraft engine upgrades :
en
fr
- FR847676A - Method of automatic adjustment of cathode ray tubes, in particular for television :
en
fr
- USD117039S - Design for a brooch or similar :
en
- FR847516A - Time delay device with snap action and adjustable time :
en
fr
- GB513330A - Improvements in or relating to registration number plates for vehicles :
en
- CH207251A - Device for suppressing oscillatory discharges in electrical ignition systems. :
de
en
- US2176003A - Casing for thermometers :
en
- US2175930A - Safety indicator connection attachment for tool machines :
en
- DE682135C - Ram operated by compressed air or steam :
de
en
- US2175983A - Method of forming a building structure :
en
- US2175582A - Cathode ray oscillograph :
en
- US2175733A - Elastic fabric and its process of manufacture :
en
- USD117075S - Design for a lamp shade :
en
- DE682295C - Process for registering and printing on a paper web :
de
en
- DE682159C - Device for generating the welding current for the production of pipes or other bodies with long weld seams :
de
en
- FR847423A - Further development in the construction of broadcast receivers :
en
fr
- DE682327C - Circuit arrangement for telephone sub-exchanges :
de
en
- DE682359C - Turning tool holder with a turret head :
de
en
- CA384599A - Laminated product :
en
fr
- US2175885A - Primary battery :
en
- US2175830A - Variable speed transmission :
en
- GB513315A - Improvements in hoppers :
en
- US2175398A - Hydraulically operated flow reversing valve :
en
- US2175793A - Phenolic condensation product :
en
- DE682216C - Device for igniting not easily inflammable fuels in stoves and ovens by means of gas :
de
en
- US2175894A - Pool-type discharge device :
en
- US2175463A - Internal combustion motor :
en
- US2176000A - Portable photographing and developing camera :
en
- AT157195B - Process for the production of insoles. :
de
en
- GB513420A - Improvements in or relating to air compressors :
en
- FR847499A - Improvements to phase-shifting circuits :
en
fr
- DE682389C - Device for the formation and decomposition of alkali amalgams :
de
en
- FR847396A - Improvements to hollow construction elements :
en
fr
- US2175456A - Male swivel nut connection :
en
- US2175508A - Envelope :
en
- US2175849A - Hair net :
en
- US2175950A - Sales-slip holder :
en
- DE682417C - Device for testing the strength of larger components :
de
en
- DK56794C - Freewheel hub, preferably with Retirement Brake, and driven by a Motor built into a Bicycle's Drive Wheel. :
da
en
- GB513274A - Improvements in and relating to means for controlling variable-speed transmissions :
en
- CA384605A - Logging trailer :
en
fr
- GB513461A - Automobile door hinges :
en
- US2175258A - Magneto rotor construction :
en
- US2175260A - Printing device :
en
- US2175469A - Method and apparatus for conditioning air :
en
- US2175872A - Heat shield for ovens :
en
- US2175614A - Massaging couch :
en
- US2175889A - Overload protective means :
en
- US2176015A - Valve actuating mechanism :
en
- DE682231C - Process for the production of concentrated coffee extract :
de
en
- FR847618A - Improvements in electro-acoustic devices for announcing information in means of transport :
en
fr
- GB513442A - Improvements in or relating to soles for footwear :
en
- US2175963A - Production of male sexual hormones :
en
- AU108695B2 - Improvements in thermal electric meters :
en
- DE682426C - Riveting stamp guided in a sleeve :
de
en
- US2175386A - Heating system appliance :
en
- US2175888A - Photoelectric cathode :
en
- AT157231B - Heavy duty switch. :
de
en
- US2175251A - Electrical connection :
en
- USD117102S - Design for a vanity case :
en
- US2175491A - Water-insoluble soap and method of :
en
- DK56780C - Machine for cleaning fish, especially herring. :
da
en
- US2175550A - Ball and slip joint for locomotive steam pipes :
en
- US2175697A - Electron discharge amplifier :
en
- AU108688B2 - Improvements in or relating to automatic or semi automatic telephone or like exchange systems :
en
- US2175957A - Garage door operating mechanism :
en
- US2175290A - Clutch structure :
en
- US2175792A - Vulcanization of rubber :
en
- US2175788A - Electroprocessing machine :
en
- DE682453C - Rocking or lifting table for rolling mills :
de
en
- CH207265A - A method of manufacturing a discharge tube having a secondary emission electrode and a discharge tube manufactured by this method. :
de
en
- CA384639A - Wire insulating coating process :
en
fr
- CH207201A - Process for the production of so-called tower acid for sulphite cellulose production. :
de
en
- CH207282A - Radio receiver with automatic shrinkage control. :
de
en
- DE682127C - Vessel for storing paints :
de
en
- US2175629A - Gas range :
en
- US2175670A - Egg carton and filler :
en
- CA384530A - Plant propagating device :
en
fr
- CA384593A - Flat knitting machine :
en
fr
- FR847690A - Brake release mechanism :
en
fr
- GB513373A - Improvements relating to electric cables :
en
- US2175310A - Burner :
en
- US2175358A - Communication system :
en
- US2175756A - Automatic fishing reel :
en
- CA384579A - Conveyer bunching device :
en
fr
- DE682186C - Double metal bearing shell :
de
en
- CH207213A - Cinematographic camera with a lens of continuously variable focal length. :
de
en
- US2175180A - Treatment of hydrocarbon oils :
en
- AT157199B - Type delimiters for typewriters. :
de
en
- DE682343C - Short-circuit proof direct current generator :
de
en
- FR847658A - Coupling device, in particular for trailers of bicycles or other vehicles :
en
fr
- CH207266A - Device for keeping the gas or vapor pressure constant in vacuum discharge vessels. :
de
en
- US2175414A - Pipe thread protector :
en
- CH207268A - Spark gap arrangement with electrodes in a gaseous medium. :
de
en
- US2175249A - Ignition composition :
en
- US2175318A - Plate fastening device :
en
- US2175495A - Arc extinguishing method and device :
en
- US2175208A - Horn blower :
en
- DE682443C - Plant protection :
de
en
- DK56791C - Sprinkler closure. :
da
en
- FR847607A - Improvements to removable fasteners :
en
fr
- DE682411C - Method and device for the automatic hanging of the double edge on flat weft knitting machines :
de
en
- DE682421C - Angular accelerometer :
de
en
- US2175176A - Apparatus for freezing and cooling foods :
en
- FR847437A - Improvements to trailers for transporting goods :
en
fr
- US2175193A - Splitting machine :
en
- US2175337A - Wrinkle eliminator :
en
- US2175400A - Reinforcement means for book-binders' boards :
en
- CA384610A - Metallic rectifier :
en
fr
- US2176033A - Crude cane and beet sugars as stabilizers :
en
- DE682281C - Air or gas separator in the course of a liquid line :
de
en
- CH207280A - Overlay receiver suitable for shortwave reception. :
de
en
- AT157244B - Disc wheel, in particular for rail vehicles. :
de
en
- CA384519A - Fuel oil vaporizing device :
en
fr
- AT157189B - Cinematographic recording process and screen for this. :
de
en
- US2175726A - Catheter for bronchospirometry :
en
- US2175349A - Pen point :
en
- CH207277A - Hairpin holder for women hairdressers. :
de
en
- CH207222A - Device for measuring the vibration amplitude of vibrating machines and machine parts. :
de
en
- CA384522A - Ventilating window sash :
en
fr
- CH207202A - Process for the hydrolytic precipitation of titanium compounds. :
de
en
- AU108691B2 - Improved cushion draught device for stump jump cultivators and ploughs and like implements :
en
- DE682140C - Electrically operated cable winch for portable machines :
de
en
- AT157249B - Television method with gap synchronization. :
de
en
- US2175663A - Art of cracking :
en
- USD117084S - Design for an electric lamp :
en
- CH207188A - Process for fusing glass and ceramic material. :
de
en
- US2175944A - Amusement device :
en
- US2175352A - Deairing of sheep carcasses :
en
- US2175754A - Bait container for animal traps :
en
- US2175507A - Mining machine :
en
- US2175564A - Flue radiator :
en
- DE682293C - Countercurrent washer for gases and vapors :
de
en
- US2175720A - Control mechanism :
en
- US2175213A - Composition for preventing sunburn :
en
- US2175206A - Horn accessory :
en
- US2175671A - Lead-shielded building block :
en
- DE682207C - Single or multi-phase frequency-dependent resistance :
de
en
- US2175959A - Tape dispensing and moistening machine :
en
- US2175233A - Bearing construction for roller hearth furnaces :
en
- US2175949A - Case with adjustable partitions :
en
- DE682310C - Airtight device for cleaning and degreasing objects :
de
en
- DE682329C - Process to prevent soda soaps from going rancid :
de
en
- FR847411A - Device for holding a string :
en
fr
- FR847584A - Gasifier with rotating grid, rotating ashtray fitted with scrapers and ring plunging into this ashtray :
en
fr
- US2175859A - Circuit breaker :
en
- CA384627A - Elastic fluid turbine :
en
fr
- US2175360A - Rectifying apparatus :
en
- CH207259A - Device for triggering electrical switching processes. :
de
en
- AU108663B2 - Improvements in garbage andthe like incinerators :
en
- DE682454C - Process for cleaning alkali hydroxide solutions :
de
en
- US2175644A - Air-method cleaning, sweeping, and floor polishing system :
en
- US2175683A - Ferrous alloy :
en
- CH207234A - Process for the recovery of writing metal from the oxide-containing waste obtained from remelting writing metal. :
de
en
- US2175851A - Load control system :
en
- US2176032A - Beverage :
en
- US2175199A - Pipe cleaner :
en
- US2175335A - Television synchronizing circuits :
en
- US2175534A - Lid lift :
en
- GB513460A - Improvements in or relating to devices for cleaning filters :
en
- US2175173A - Apparatus for the measurement of curd tension :
en
- USPP343P - Foinsettia :
en
- US2175636A - Crossing guard :
en
- FR847442A - Improved method and mold for the manufacture by molding and casting of heads, arms and bodies of mannequins and similar articles exhibiting undercut :
en
fr
- GB513367A - Improvements in or relating to means for producing shoulder and other pads for clothing :
en
- DK56784C - Manure spreader. :
da
en
- GB513354A - Process for improving the properties of fabrics made of resin threads :
en
- DE682407C - Device for controlling the ignition of grid-controlled vapor discharge paths, especially for electrical spot and spot welding machines :
de
en
- GB513511A - Improvements in or relating to thin-walled, seamless heat exchanger tubes :
en
- US2175968A - Folding table :
en
- CA384505A - Cast-iron article surface treating method :
en
fr
- US2175209A - Transfers of display matter :
en
- US2175259A - Spraying hood :
en
- DE682309C - Stuffing box relief for hydraulic gear brakes effective in both directions of rotation :
de
en
- AU108678B2 - Anew or improved means for spacing buttonholes in articles of clothing :
en
- US2175196A - Rail flaw detecting apparatus :
en
- US2175431A - Hydraulic brake wheel cylinder :
en
- DE682168C - Non-releasable connection of a covenant with a wave :
de
en
- DK56776C - Apparatus for Sterilization Using Water Vapor. :
da
en
- US2175460A - Relief valve :
en
- US2176035A - Modified stabilizing sugar :
en
- US2175811A - Manufacture of ketenes :
en
- US2175867A - Valve :
en
- DE682354C - Epicyclic gears with epicyclic gears resiliently mounted between two common carriers :
de
en
- US2175167A - Machine for separating and feeding blanks :
en
- US2175437A - Treatment of light petroleum distillates :
en
- US2175541A - Material discharge device :
en
- US2175862A - Locomotive control system :
en
- USD117040S - Design for a dress ensemble :
en
- AT157241B - Process for the preparation of androstandiol- (3.17) or its stereoisomers. :
de
en
- US2175320A - Remote control device for radio receivers :
en
- US2175751A - Angle-indicating device :
en
- DE681990C - Method for generating vibrations, for amplification or for modulation, using a dynamic secondary electron tube :
de
en
- GB513382A - Sparking plug :
en
- US2175183A - Treatment of textile materials :
en
- DE682385C - Machine for measuring the length of lengths of fabric guided around a drum :
de
en
- GB513503A - Improvements in dog racing apparatus :
en
- US2175760A - Apparatus for applying material such as glue to successive pieces :
en
- CA384573A - Amino-acid derivative production :
en
fr
- CH207205A - Process for the preparation of a disazo dye. :
de
en
- DE682155C - Auto switch :
de
en
- DE682203C - Connection for strands with layered brushes :
de
en
- US2175535A - Cowling for aircraft engines or radiators :
en
- US2176014A - Vehicle jacking structure :
en
- CH207309A - Process for the preparation of 2- (para-amino-benzenesulfamido) -pyridine. :
en
fr
- US2175416A - Method of and apparatus for feeding foil strip and the like :
en
- US2175559A - Egg container :
en
- US2175781A - Process for the manufacture of sodium silicate detergents :
en
- US2175478A - Banding tool :
en
- US2175211A - Apparatus for heating petroleum :
en
- US2175383A - Hoist clutch and brake mechanism :
en
- CA384545A - Vacuum tube :
en
fr
- CA384547A - Electric switch controller :
en
fr
- USD117118S - Design for a coat :
en
- US2175844A - Lamp socket assembly :
en
- CH207187A - Process for cooling cement clinker and cooling equipment for carrying out this process. :
de
en
- US2175428A - Intake manifold :
en
- US2175527A - Rear-engine motor vehicle :
en
- US2175908A - Pool-type discharge device :
en
- CH207257A - Arrangement to improve the stability of capacitor-excited asynchronous generators. :
de
en
- US2175377A - Table top ironing machine :
en
- US2175472A - Receptacle :
en
- US2175465A - Tappet :
en
- US2175565A - Fire hydrant reflector :
en
- US2175287A - Ventilator :
en
- US2175397A - Conversion of hydrocarbon oils :
en
- US2175605A - Furnace shell construction :
en
- US2175723A - Die :
en
- AT157230B - Electric light bulb with a heat-resistant filament. :
de
en
- AU108662B2 - Improved contact making wiper for use in automatic switches :
en
- US2175637A - Index mechanism for the steering wheels of carriages :
en
- US2175187A - Azo dyestuffs containing a heavy metal in a complex form :
en
- US2175561A - Radio receiving set :
en
- CA384504A - Jam manufacture :
en
fr
- GB513483A - Improvements in or relating to slip-couplings :
en
- US2175440A - Percolator :
en
- US2175487A - Tooth brush :
en
- US2175852A - Turret gun mount :
en
- CH207195A - Brush. :
de
en
- CH207292A - Brazed frame for two or three seat cycle. :
en
fr
- AT157246B - Piston internal combustion engine for pulverulent fuels and method for operating the same. :
de
en
- CH207271A - Liquid fuel burners for cooking and heating purposes. :
de
en
- CH207285A - Radio receiver. :
de
en
- US2175677A - Washing machine :
en
- US2175855A - Ornament and frame therefor :
en
- US2175784A - Vibro-isolator :
en
- USD117069S - Design for a combined perfume con :
en
- AT157164B - Liquid heating. :
de
en
- AU108676B2 - Improvement in automatic amplification control :
en
- DE682292C - Dismantling device :
de
en
- US2175520A - Differential mechanism :
en
- US2175879A - Treatment of aqueous solutions of acetic acid :
en
- DK56796C - Apparatus for Sifting and Transporting of Mass Goods. :
da
en
- AT157173B - Cartridge belt. :
de
en
- AU419538A - Improvements in or relating to fittings or attachments for telephone instruments :
en
- GB513316A - Improvements in the method of jointing sheet metal :
en
- AT157225B - Procedure for displaying distances on specific course lines. :
de
en
- DE682439C - Process for the production of heating elements covered with insulating material for indirectly heated cathodes of electrical discharge vessels :
de
en
- FR847444A - Self-regulating valve for gas appliances :
en
fr
- US2175807A - Solid diazonium salts :
en
- AT157151B - Connection device for conveyor belts u. like :
de
en
- CH207256A - Cooling arrangement for the high voltage winding of transformers. :
de
en
- DE682260C - Process for the production of sulfur dioxide with simultaneous production of a phosphate fertilizer :
de
en
- DE682404C - Device for generating an alternating grid voltage with a sharp waveform :
de
en
- US2175794A - Azo dyestuffs soluble in water :
en
- US2175390A - Lug box :
en
- US2175505A - Illuminated advertising apparatus :
en
- US2175739A - Process of engraving :
en
- USD117129S - Design fob a dress :
en
- US2175266A - Locomotive smoke box :
en
- AU108658B2 - Improvements in and relating to absorption refrigerators and cabinets inwhich theyare installed :
en
- FR847613A - Stylograph refinements :
en
fr
- CA384612A - Aromatic polyether chloride :
en
fr
- CH207214A - Cinema camera driven by a spring mechanism. :
de
en
- DE682166C - Process for the production of plastics :
de
en
- US2175761A - Window shade and curtain holder :
en
- AU108653B2 - Improvements in or relating to variable inductance devices :
en
- CH207228A - Device for guiding the winding stem and the crown of a watch. :
en
fr
- GB513395A - Improvements in and relating to cop winding machines :
en
- GB513359A - Improvements in apparatus for continuously electroplating strip metal stock :
en
- FR847648A - :
fr
- GB513400A - Improvements in machines for filling bottles and the like vessels :
en
- AU108693B2 - Apparatus for the treatment and storage of food :
en
- US2175909A - Window construction :
en
- US2175820A - Means for supplying current to direct current electric motors :
en
- AU108647B2 - Improvements in or relating to fittings or attachments for telephone instruments :
en
- CA384558A - Molybdenum alloy production :
en
fr
- CH207233A - Electric timepiece. :
en
fr
- GB513475A - Improvements in or relating to the treatment of shoe linings and to machines suitable for use therein :
en
- US2175727A - Apparatus for making coffee infusions :
en
- US2175746A - Apparatus for forming can bodies :
en
- CH207240A - Elastic bottle and method of making it. :
de
en
- GB513507A - Improvements in automatic switches for use in telephone or like systems :
en
- FR847577A - Electronic lamp with concentric current leads :
en
fr
- US2175627A - Disengaging means for automatic control systems for aircraft :
en
- US2175890A - Electrical measuring system :
en
- GB513466A - Improvements in or relating to methods of treating and preserving food products and biological substances :
en
- GB513406A - Improvements in and relating to shirts :
en
- AT157226B - Scroll saw. :
de
en
- CA384524A - Battery tag and rack :
en
fr
- CA384635A - Communication system :
en
fr
- GB513484A - Improvements in and relating to resilient connecting devices adapted to be inserted in the connection through which movement is communicated to a mechanical contrivance from control or actuating mechanism :
en
- GB513485A - An improved process for producing protective coatings :
en
- FR847549A - Process for the production of compounds with hair activity and products obtained by this process :
en
fr
- GB513352A - Improvements in or relating to telephone transmitters :
en
- FR847355A - One-piece cast valve housing with cylinder for internal combustion engines, especially for air-cooled engines :
en
fr
- GB513314A - Improvements relating to adjustable couplings or mounting devices for cameras and the like :
en
- FR847506A - Rearview mirror device for motor cars :
en
fr
- FR847459A - Construction process using pre-prepared elements :
en
fr
- US2175202A - Communication system :
en
- CA384514A - Automobile bumper :
en
fr
- GB513429A - An improved method of and means for erecting double or hollow concrete walls :
en
- US2175200A - Trimming machine :
en
- US2175207A - Horn accessory :
en
- US2175364A - Stencil :
en
- GB513377A - Improvements in electric cable installations :
en
- GB513362A - Apparatus for the filtration of liquids with formation of filter cakes :
en
- DE682170C - Grinding machine for the teeth of tools such as circular saw blades, disc milling cutters and the like. like :
de
en
- DE682374C - Packing sleeve for twine :
de
en
- DE1475022U - :
de
en
- DE682209C - Method and knitting machine for the production of knitted fabrics :
de
en
- US2175571A - Shock absorber for safety belts and the like :
en
- DE682416C - Process for the production of glass plates by drawing :
de
en
- FR847527A - Aldehydes of heterocyclic compounds and their production process :
en
fr
- FR847491A - Improvements in the construction of gasifiers :
en
fr
- FR847528A - Improvements in electro-acoustic processes and devices :
en
fr
- FR847398A - Urinal for women :
en
fr
- GB513260A - Apparatus for filling and/or applying closures to bottles or other containers :
en
- US2175230A - Vehicle-spring liner :
en
- DE682425C - Device for stapling several together e.g. sheets to be joined by riveting :
de
en
- DE682333C - trousers :
de
en
- DE682415C - Chisels for oral surgery :
de
en
- GB513512A - A process for the preparation of isoquinoline derivatives :
en
- FR847541A - Device to facilitate the launch or take-off of airplanes :
en
fr
- US2175618A - Tape-applying machine :
en
- US2175628A - Coaster sled :
en
- DE682151C - Device for typewriters o. The like. For the independent moving of several superposed groups of sheets :
de
en
- GB513337A - Manufacture of azo-dyestuffs :
en
- GB513390A - Means for supplying compressed air to revolving chucks and the like of machine tools, particularly lathes :
en
- US2175755A - Coil feeding apparatus :
en
- US2175819A - Range vent grating :
en
- US2175892A - Game apparatus :
en
- US2175790A - Smoke screen material and process :
en
- US2175676A - Brassiere :
en
- CA384511A - Cementitious mixture making method :
en
fr
- US2175449A - Remote control for transmissions :
en
- FR847482A - Contactor for controlling electrical devices, in particular on motor vehicles :
en
fr
- FR847555A - Device for automatic filtering of used oil :
en
fr
- GB513313A - Improvements in electric-arc welding :
en
- GB513338A - Improvements in or relating to gun or like turrets in particular for aircraft :
en
- GB513280A - Improvements in merchandise conveying and stacking means :
en
- GB513441A - Improvements in or relating to vehicle bodies :
en
- US2175682A - Bottling apparatus :
en
- US2175718A - Valve construction :
en
- US2175471A - Drill head :
en
- US2175981A - Device for handling and airing mattresses or like bulky articles :
en
- DE682351C - Method for determining the load-bearing capacity of a subsoil :
de
en
- CH207276A - Analgesia device. :
de
en
- DE682321C - Device for sharpening the blades of the lower edge trimmers of sewing machines :
de
en
- CA384517A - Vehicle bumper :
en
fr
- CA384536A - Ice-creeper for rubbers :
en
fr
- DE682221C - Beam deflection system for basic rangefinders, especially on photographic cameras :
de
en
- CH207217A - Automatic firearm. :
de
en
- US2175340A - Vitaminizing malted liquors :
en
- DE682264C - Automatic car lock :
de
en
- US2175674A - Container :
en
- FR847417A - Device making it possible to achieve a determined relationship between two measured quantities :
en
fr
- DE682263C - Brake pad :
de
en
- CH207264A - Electric discharge tube. :
de
en
- DE682289C - Beam path for photoelectric colorimeter, spectral colorimeter and. like :
de
en
- GR8527B - INSURANCE DEVICE FOR FIRE PIPELINE (FIRE EXTINGUISHING DEVICES) IN HEIGHT BOMB. :
el
en
- DE682448C - Device to be worn under the shirt to hold the trousers :
de
en
- FR847471A - Process for manufacturing foam of synthetic resins and product resulting from this manufacture :
en
fr
- GB513270A - Improvements in method of production of alloys :
en
- GB513439A - Improvements in or relating to flue constructions for use in connection with domestic fires :
en
- US2175339A - Preparation of cyclic compounds :
en
- AU542338A - Improvements in or relating to the manufacture of pressed bricks, blocks, slabs, or such like for buildings or like constructions :
en
- FR847383A - Cartonnage intended to contain eggs :
en
fr
- GB513405A - Improvements in precision grinding machines :
en
- AU108646B2 - Improvements in or relating to super-regenerative radio receiving apparatus :
en
- US2175576A - Adjustable mounting device :
en
- DE682318C - Anti-skid profile tires :
de
en
- US2175995A - Method of centrifuging sugar :
en
- US2175405A - Antivibration mounting :
en
- US2175823A - Cloth laying machine :
en
- FR847641A - Improvements in the manufacture of cellulose derivatives :
en
fr
- FR847518A - Apparatus capable of exerting a constant reaction in a given direction :
en
fr
- CA384551A - Oscillating fan :
en
fr
- FR847428A - Improvements to tube expansion processes by passing balls :
en
fr
- GB513375A - Improvements in and relating to non-skid tread surfaces :
en
- US2175421A - Supporting unit :
en
- USD117065S - Design for an elastic fabric :
en
- FR847389A - Magnesia refractory material and process for its manufacture :
en
fr
- GB513477A - Improvements in or relating to fluid-pressure-or vacuum-operated control devices :
en
- US2175295A - Shoe and method of making the same :
en
- US2175991A - Foldable couch back structure :
en
- US2175691A - Photovoltaic target :
en
- US2175447A - Hydraulic brake :
en
- AU108689B2 - Textile fibres and process for producing thesame :
en
- CA384541A - Wire strand manufacture :
en
fr
- CA384561A - Radio tone control :
en
fr
- CA384602A - Mica product :
en
fr
- CH207299A - Process for the preparation of a quaternary aminobenzylacylamine. :
de
en
- FR847551A - Receiver relay for remote control systems by superimposed currents, with highly selective mechanical oscillating system excited by an electric oscillating system :
en
fr
- GB513471A - Improvements in and relating to the production of dyes and their use for sensitizing photographic silver halide emulsions :
en
- FR847436A - Improvements to cast metal hubs and wheels :
en
fr
- FR847475A - Parachute in cellulose film :
en
fr
- AT157187B - Removable cover. :
de
en
- FR847517A - Speed change for cycles :
en
fr
- US2175351A - Condition controller :
en
- DE682433C - Method and device for the production of animated pictures or cinematographic animated films :
de
en
- FR847655A - Power transformer system allowing continuous range speed change :
en
fr
- US2175610A - Process and apparatus for the continuous gasification of solid fuels :
en
- US2175974A - Welder's vise :
en
- GB513357A - Improved arrangement of the outlet for cooling air in streamlined motor vehicles :
en
- GB513343A - Improvements in or relating to photographic or cinematographic cameras :
en
- GB513504A - Improvements in or relating to steam generators or fluid heaters employing banks of tubes through which fluid to be heated flows :
en
- GB513349A - Improvements relating to fuel injection pumps :
en
- GB513472A - Improvements in brackets for supporting flat web curtain rails :
en
- GR8525B - FIRE PIPELINE (FIRE EXTINGUISHING DEVICE) FOR A HEIGHT BOMB. :
el
en
- FR847588A - Method of establishing fragmented documentation with a permanent synchronization index :
en
fr
- USD117037S - Design for a textile fabric :
en
- DE682352C - Centrifugal governor :
de
en
- DE682437C - Chain pull-off device for looms :
de
en
- AU108682B2 - Improvements in and relating to gate latches :
en
- US2175992A - Reinforced handbag frame :
en
- FR847635A - Device for adjusting the composition of the mixture for aircraft engines with carburettor and charge blower :
en
fr
- FR847688A - Improvements made to the supports for the tools of the lathes for cylindrical parts or the like :
en
fr
- DE682347C - Prevention of skin formation during the usual solidification of a rubber milk foam produced in a known manner on molds :
de
en
- FR847682A - Linkage system for joining the two ends of an adjustable link and application to the belts :
en
fr
- DE682147C - Iron pit support frame in ring or arch shape :
de
en
- DE682275C - Spur gear planetary gear with helical gearing :
de
en
- GB513380A - Moving figure toys :
en
- CA384622A - Refrigerator shelf support :
en
fr
- DE682258C - Process for the preparation of a citric acid and ammonium citrate-soluble phosphate fertilizer :
de
en
- FR847649A - Process and furnace for smelting, converting and refining metals :
en
fr
- GB513419A - Manufacture of new azo dyestuffs :
en
- DE682445C - Vibration damper :
de
en
- US2175668A - Electric heater :
en
- US2175785A - Automatic measuring and troweling machine :
en
- USD117120S - Design fob a dress :
en
- US2175395A - Device for attaching tire chains :
en
- US2175454A - Hat forming system :
en
- AU514338A - Apparatus for the treatment and storage of food :
en
- DE682175C - Arrangement of the transmission brake on tractor units :
de
en
- DE682254C - Electrostatic precipitator with plate-shaped electrodes :
de
en
- FR847498A - Advanced watertight door :
en
fr
- US2175847A - Secrecy system for telegraphy :
en
- GB513487A - Improvements in web-tension controlling mechanism for printing and other machines :
en
- USD117073S - Design foe :
en
- GB513273A - Improvements in or relating to thermostatically-controlled valves for the cooling systems of internal-combustion engines :
en
- US2175391A - Automobile window construction :
en
- US2175666A - Shirt wrapping :
en
- US2175833A - Sound propagating device :
en
- US2175969A - Type justifier :
en
- GB513478A - Improvements in dyeing and like vats and winches :
en
- CA384623A - Radiator grille fastener :
en
fr
- USD117047S - Design fob a fence post :
en
- CA384590A - Leather board product :
en
fr
- DE682160C - Process for the production of leather :
de
en
- GB513370A - Improvements in latches :
en
- CH207221A - Impulse direction finder. :
de
en
- CA384584A - Textile machine underclearer and mounting :
en
fr
- CA384614A - Carton filling mechanism :
en
fr
- DE682286C - Inflatable toy figure :
de
en
- US2175965A - Steering gear for tractors :
en
- CH207253A - Magnetic igniter for internal combustion engines. :
de
en
- US2175446A - Slack adjuster :
en
- US2175743A - Priming system for internal combustion engines :
en
- USD117116S - Design for :
en
- USD117032S - Design for a service station :
en
- US2175616A - Welding and rolling mechanism :
en
- AT157235B - Device for the forced ventilation of rooms with natural, filtered or regenerated air. :
de
en
- AU108652B2 - Improvements in or relating to automatic frequency control systems for radio receivers and the like :
en
- CA384521A - Liquid sterilization :
en
fr
- US2175347A - Cooling device for machine tools :
en
- US2175661A - Hose and stocking drier :
en
- US2175845A - Vehicle and figure toy :
en
- US2175436A - Renewable fuse :
en
- USD117072S - Design for a combined rear view mir :
en
- DE682142C - Device for checking scales :
de
en
- AT157190B - Photo camera. :
de
en
- USD117063S - Design fob a rug ob similar article :
en
- US2175365A - Hypodermic syringe and cartridge and method of making cartridge :
en
- US2176001A - Heat control apparatus :
en
- CA384539A - Lavatory making apparatus :
en
fr
- US2175523A - Fuel combustion cell :
en
- US2175738A - Fuel vaporizer and mixer :
en
- USD117105S - Design for :
en
- US2175686A - Dry cell :
en
- US2175694A - Oscillator :
en
- US2175932A - Controller :
en
- CH207286A - Umbrella stick with device for collecting rainwater running off the closed umbrella. :
de
en
- DE682214C - Weatherproof fragrance carriers designed for use or decorative form with permanent fragrance release :
de
en
- FR847445A - Device improving the propulsive efficiency of boats :
en
fr
- FR847564A - Method for taking photographs and reproducing them and device for carrying out said method :
en
fr
- GB513508A - Improvements in or relating to processes and apparatus for the manufacture of primary oxyalkylamines :
en
- CA384497A - Motor fuel :
en
fr
- CH207231A - Waterproof watch box. :
en
fr
- CA384600A - Plank for hatches :
en
fr
- US2175642A - Pneumatic cleaner :
en
- FR847664A - Process for smelting metals and their alloys, including iron and ferrous alloys :
en
fr
- CH207183A - Shutter box. :
de
en
- CH207243A - Constant transmission ratio coupling joint. :
en
fr
- US2175448A - Engine cooling system :
en
- US2175553A - Sanitary toilet seat cover dispensing machine :
en
- US2175602A - Typewriting machine :
en
- US2175689A - Enameled mesh base electrode :
en
- US2175795A - Monoazo dyestuffs soluble in water :
en
- AU153439A - Improvements in or relating to adjustable slide condensers :
en
- CA384554A - Wood or match fireproofing method :
en
fr
- CA384510A - Internal combustion engine :
en
fr
- DE682308C - Elastic coupling :
de
en
- US2175856A - Mechanism for atomizing fuel oil :
en
- US2175285A - Detergent for toilet use containing incompletely esterified polyhydric alcohol :
en
- US2175594A - Sled :
en
- US2175714A - Liquid filtering receptacle :
en
- CA384628A - Copper sulphate production :
en
fr
- CA384520A - Fish lure hook attaching means :
en
fr
- GB513281A - Manufacture of a vat dyestuff :
en
- US2175330A - Heating apparatus :
en
- GB513372A - Straight bar knitting machines :
en
- CH207258A - Three-phase transformer with means to achieve a harmonic-free magnetizing current. :
de
en
- DE682270C - Manufacture of composite pigments containing titanium dioxide and calcium sulfate :
de
en
- US2175417A - Salt bath for case-hardening :
en
- US2175711A - Neckwear :
en
- US2175532A - Venetian blind :
en
- US2175556A - Process for making 2-ethylcrotonaldehyde :
en
- US2175681A - Control device for the operation of internal combustion engines with electric power transmission :
en
- US2175878A - Yielding contact unit :
en
- US2175904A - Electric cut-out :
en
- US2175278A - Tooth brush :
en
- CH207301A - Process for the preparation of a quaternary aminobenzylacylamine. :
de
en
- USD117096S - Design fob an illuminated writing :
en
- USD117131S - Design fob a textile fabric :
en
- GB513488A - Improvements in or relating to map holders :
en
- AT157188B - Method and device for producing preferably endless sound films. :
de
en
- CA384549A - Refrigerating apparatus :
en
fr
- CH207239A - Preservatives for wood. :
de
en
- DE682450C - Reflector system with several light sources :
de
en
- FR847628A - Row seed hoe :
en
fr
- GB513323A - Production of new azo dyestuffs on cellulosic materials and of intermediates therefor :
en
- CH207306A - Ski binding with heel holder loop. :
de
en
- US2175874A - Turbine protective arrangement :
en
- US2175912A - Electric heater mixing device :
en
- US2175231A - Spring liner construction :
en
- US2176004A - Preservation of desiccated biologically active substances :
en
- US2175639A - Friction driven brush :
en
- DE682414C - Process for the production of artificial threads :
de
en
- US2175280A - Motor vehicle :
en
- US2175789A - Display device :
en
- DE682134C - Electric balance clock with free-swinging balance :
de
en
- AU108680B2 - Improvements in or relating to adjustable slide condensers :
en
- DE682274C - Control device for the fuel supply to internal combustion engines for dusty fuels :
de
en
- USD117052S - Design for :
en
- US2175609A - Airplane propeller blade :
en
- US2175457A - Preferential pneumatic grinding and scrubbing of ores and minerals :
en
- USD117126S - Design for an illuminated :
en
- AT157208B - Encoder for sequential control. :
de
en
- CA384507A - Sewing machine flashlight :
en
fr
- AU518538A - Processes of preparing storage battery cases andthe like :
en
- CH207180A - Device for shaping the horns of young animals. :
de
en
- DE682388C - Process for dewatering Glauber's salt :
de
en
- GB513438A - Improvements in and relating to electrical generating units :
en
- CA384625A - Clutch mechanism :
en
fr
- FR847463A - Process for treating cellulosic materials for the preparation of pure cellulose :
en
fr
- FR847496A - Cooled injection nozzle :
en
fr
- FR847537A - Keg bung capping on the bung seal :
en
fr
- FR847420A - Improvements to wooden boxes :
en
fr
- DK56773C - Display device for radio transmitters and radio receivers. :
da
en
- GB513333A - Improvements in milling cutters :
en
- CH207260A - Multi-stage switching device for electric motors. :
de
en
- DE682313C - Process for the production of contact rivets with thickened overlay made of noble metal at the contact point :
de
en
- DE682442C - Sliding platform that can be moved horizontally and vertically :
de
en
- GB513276A - Improvements in, or relating to, the melting of aluminium or aluminium alloy :
en
- GB513259A - Improvements in electrical contact making and breaking devices particularly applicable to weighing apparatus :
en
- US2175204A - Air propeller blade :
en
- US2175450A - Internal combustion engine :
en
- US2175462A - Crucible furnace :
en
- USD117130S - Design for a textile fabric :
en
- FR847493A - Fertilizer distributor for subsoilers :
en
fr
- GB513296A - Improvements in or relating to a process for the manufacture of products from polyvinyl compounds :
en
- FR847357A - End piece, forming a ring, for ribbons, straps, etc., particularly applicable to handles of bags :
en
fr
- US2175289A - Direction signal :
en
- US2175432A - Engine cooling system :
en
- CH207236A - Thread cutting device. :
de
en
- GB513258A - Improvements in or relating to air screws :
en
- FR847552A - Electrical length measuring device :
en
fr
- US2175387A - Envelope for garments :
en
- US2175409A - Piston ring :
en
- US2175803A - Vat dyestuffs of the anthraquinone series :
en
- CH207273A - Process for the production of an artificial dentition. :
de
en
- DE682278C - Power-driven hand filing device with a reciprocating pusher that takes up the file :
de
en
- FR847360A - Insecticide products :
en
fr
- GB513423A - Improvements relating to the mounting of tines or the like on agricultural implements :
en
- FR847573A - Sound damper plywood wood panel :
en
fr
- US2175608A - Method of and apparatus for removing lint :
en
- US2175368A - Exhaust control :
en
- US2175946A - Refrigerating apparatus :
en
- US2175312A - Pressing comb :
en
- DE682144C - Process for combating plant pests :
de
en
- DE682379C - Single-phase regulating transformer :
de
en
- US2175274A - Refrigerated sealer for wrapping machines :
en
- US2175547A - Motor control system :
en
- US2175804A - Process for impermeabilizing loose subsoil layers or the like :
en
- US2175978A - Self-aligning cushion bearing :
en
- CH207179A - Portable window for cold frames and greenhouses. :
de
en
- CH207204A - Process for the preparation of the dioctodecyl ether of triethanolamine. :
de
en
- FR847546A - Improvements to planes with retractable landing gear :
en
fr
- FR847698A - Manufacturing process of clad sheets :
en
fr
- FR847365A - Hair winder :
en
fr
- GB513403A - Improvements in and relating to liquid-sealed slip ring stuffing boxes for rotating shafts :
en
- US2175721A - Snap-acting thermostatic switch :
en
- US2175772A - Left-foot accelerator for automobiles :
en
- US2175868A - Packing :
en
- DE682371C - Folding device for packing chocolate bars, especially with whole nuts or similarly shaped objects :
de
en
- US2175806A - Process of producing water-insoluble azo dyestuffs on the fiber and dyeing preparations therefor :
en
- DE682173C - Process for sizing paper :
de
en
- GB513394A - Improvements in and relating to cop winding machines :
en
- GB513450A - Improvements in rotary engines, pumps or compressors :
en
- DK56781C - Magnium alloy. :
da
en
- FR847372A - Water-repellent fibrous materials and method of preparing such materials :
en
fr
- CA384548A - Flashlight lamp :
en
fr
- US2175201A - Electromagnetic relay :
en
- US2175323A - Elevator closure :
en
- DE682181C - Process for the production of glass-coated silicate wool bodies and a plastic mass from these with water-hardening binders :
de
en
- DE682219C - Process for the production of rubber articles from aqueous rubber dispersions :
de
en
- DE682429C - Device for irradiation :
de
en
- FR847435A - Arrangements using vibrating electro-mechanical devices :
en
fr
- FR847695A - Heat treatment furnace trays :
en
fr
- GB513326A - Method of dressing screw-thread-grinding discs :
en
- GB513407A - Improvements in and relating to piston rings :
en
- DE682383C - Process for the desizing of woven goods :
de
en
- US2175771A - Chromium-bearing metal :
en
- US2175774A - Method of making saturated gaskets :
en
- AU108651B2 - Improvements in or relating to high frequency linear amplifiers :
en
- FR847453A - Directional air networks :
en
fr
- FR847370A - Process for preparing condensation products :
en
fr
- FR847543A - Process for the spinning of cuproammoniacal cellulose solutions :
en
fr
- FR847412A - Device for the manufacture of a cut-out sliver of artificial fibers capable of being stretched :
en
fr
- FR847585A - Naphthalene compounds containing nitrogen :
en
fr
- FR847572A - Zinc cups for dry cell cells and methods of making such cups :
en
fr
- USD117106S - Design for a jayhawk paperweight :
en
- FR847410A - Improvements to cathode ray tubes :
en
fr
- DE682192C - Large card index :
de
en
- GB513448A - Improvements in and relating to wheel-barrows :
en
- DE682423C - Taps with varying degrees of gradual relief :
de
en
- FR847391A - Steam turbine improvements :
en
fr
- DE682247C - Silencer with spark arrester for internal combustion engines :
de
en
- DE682356C - Bulk electroplating of metal disks :
de
en
- FR847661A - Improvements to waterproof electric lighting :
en
fr
- FR847401A - Devices intended to convert a direct voltage into an alternating voltage :
en
fr
- USD117098S - Design fob a child s coat :
en
- GB513410A - Improvements in or relating to the manufacture of wire fabric :
en
- AT157179B - Bottle cap. :
de
en
- AU108683B2 - Improvements in and connected with gate latches :
en
- CA384494A - Tachometer :
en
fr
- AT157198B - Process for the production of water-resistant and dimensionally stable objects, in particular hats made of textiles, braids, knitted, knitted, crocheted goods and the like. The like. The threads of which are composed and woven from any cellulose derivative and textile fiber materials in a customary or special manner. :
de
en
- AU169639A - Improvements in and relating to gate latches :
en
- CA384532A - Automatic air controller :
en
fr
- FR847433A - Improvement to the bands to be developed :
en
fr
- FR847670A - Further training in vacuum pumps and liquid ring compressors :
en
fr
- CH207184A - Sliding window with sliding and pivoting sashes. :
de
en
- US2175473A - Power transmission :
en
- CH207249A - Fuel injection device in internal combustion engines. :
de
en
- US2175263A - Detector :
en
- US2175719A - Lens edging machine :
en
- US2175883A - Lamp holder :
en
- USD117043S - Design for a cooky :
en
- US2175327A - Handbag :
en
- CA384616A - Paper making apparatus :
en
fr
- DE682267C - Device for producing wire groups for telecommunication cables :
de
en
- AT157228B - Crank gear for piston machines with radially arranged cylinders. :
de
en
- CA384568A - Duplicating mechanism :
en
fr
- US2175763A - Saw machine :
en
- US2175776A - Jacking attachment :
en
- US2175825A - Engine mount :
en
- USD117077S - Design for a fluorescent tube unit :
en
- US2175220A - Androstendione and a method of producing the same :
en
- US2175543A - Household doughnut-forming machine :
en
- US2175898A - Coupling for continuously changing speed transmissions :
en
- USD117113S - Design for a steam cooker :
en
- US2175329A - Heating apparatus :
en
- CA384544A - Electric gaseous discharge device :
en
fr
- CA384598A - Powder package :
en
fr
- US2175367A - Short wave broadcast system :
en
- DE682312C - Clamp for fastening devices that can be placed on the workpiece for carrying portable machine tools :
de
en
- US2175769A - Tire carrier at the rear of the body :
en
- US2175778A - Line-service rack :
en
- US2175990A - Process and arrangement for increasing the maximum output of electron tubes :
en
- US2175212A - Manufacture of smokeless powder :
en
- US2175984A - Edging plow :
en
- CA384534A - Heel support :
en
fr
- CA384556A - Molybdenum alloy production :
en
fr
- CA384603A - Surface decorating method and machine :
en
fr
- USD117121S - Design for a dress :
en
- DE682381C - In a piece of clothing, for example a coat, convertible, almost square length of fabric, e.g. A blanket :
de
en
- GB513463A - Improvements in water heating arrangements for open fireplaces :
en
- US2175752A - Flexible joint :
en
- AU95939A - Improvements in hoppers forthe reception of hot ash or other heated substances :
en
- GB513464A - Improvements in and relating to the production of custard powders and like food products :
en
- AT157217B - Discharge tube arrangement for generating negative resistances and capacitances. :
de
en
- FR847429A - Improvements to tube expansion processes by passing balls :
en
fr
- GB513402A - Improvements in or relating to handles for hollow-ware :
en
- US2175219A - Automotive control :
en
- US2175311A - Narrow ware loom :
en
- US2175194A - Method of establishing bleed lines on printing surfaces :
en
- US2175237A - Vibratory electric motor :
en
- GB513292A - Improvements relating to motor vehicle doors :
en
- USD117090S - Design for :
en
- DE682229C - Darning mushroom :
de
en
- US2175242A - Display device :
en
- US2175268A - Circular loom shuttle :
en
- US2175296A - Sheet edging machine :
en
- DE682152C - Mercury switch with magnet armature rotatably mounted in the switching vessel :
de
en
- DE682256C - Process for the production of new acidic quaternary ammonium oxalates :
de
en
- USD117062S - Design for a pitcher :
en
- GB513445A - Improvements in or relating to electric contact devices :
en
- DE682162C - Air purification and disinfection device :
de
en
- DE682136C - Device for the ventilation of fluids, especially for fine ventilation in fermentation vats :
de
en
- GB513266A - Improvements in or relating to the manufacture of polyvinyl resins :
en
- DE682378C - Detergents for textiles :
de
en
- FR847367A - Endless belt drive, known as caterpillar, for vehicles :
en
fr
- FR847388A - Device for the use of rontgen rays :
en
fr
- US2175279A - Lead-bismuth-lithium cable sheath :
en
- DE682409C - Device for selecting thread guide rods on flat weft knitting machines :
de
en
- FR847559A - Electronic tube, intended in particular for very high frequencies :
en
fr
- GB513389A - Improvements in or relating to shock absorbers :
en
- FR847361A - Scraper screw, in particular for devices for dewaxing mineral oils :
en
fr
- FR847590A - Headlight fitted with an adjustable polarizing network against fog, for vehicles, aircraft and lighting stations :
en
fr
- AU437038A - Systems employing successive electronic emission electrically and/or photoelectrically controlled :
en
- US2175496A - Road testing machine :
en
- DE682169C - Bolts for elastic couplings :
de
en
- FR847501A - Improvements to secreting solutions and processes :
en
fr
- DE682246C - Zero setting device for the drive mechanism of calculating machines :
de
en
- FR847489A - Loom for making textile articles bearing designs and, in particular, knitting loom :
en
fr
- FR847616A - Temperature regulator :
en
fr
- US2175197A - Apparatus for water sports :
en
- US2175835A - Holding device for cord, wire, etc. :
en
- FR847681A - Inner spring mattress :
en
fr
- US2175724A - Electric valve control system :
en
- US2175810A - Preparation of unsaturated nitriles :
en
- FR847579A - Compound crankshaft for internal combustion engines :
en
fr
- US2175695A - Gettering :
en
- AU62639A - Therapeutic preparations and process for making same :
en
- CH207182A - Roofing. :
de
en
- DE682224C - Bottle stop valve :
de
en
- FR847359A - Synchronization method for television installations with interlaced scanning :
en
fr
- DE682358C - Device for engaging and disengaging rapid traverse for the longitudinal movement of a turret slide :
de
en
- FR847612A - Wheels for agricultural tractors and other vehicles :
en
fr
- GB513481A - Improvements in or relating to means for effecting automatically the separation of aliquid from a gas or vapour under pressure :
en
- GB513328A - Improvements in or relating to insecticidal compositions :
en
- US2175402A - Control system :
en
- US2175546A - Noncircular hole driller attachment :
en
- FR847408A - Pressurized vapor discharge lamp with fixed glowing electrodes :
en
fr
- US2175255A - Can feed :
en
- US2175712A - Pipe joint :
en
- USD117060S - Design for a bottle breaking :
en
- US2175198A - Slide fastener :
en
- DE682366C - Device for the cooling air outlet of a cooler arranged inside the hood :
de
en
- FR847377A - Braking field lamp with cathode, accelerating electrode and braking electrode :
en
fr
- DE682164C - Device for cutting rubber tires :
de
en
- DE664297C - Method and device for transferring numerical information represented by marks in a card to display means :
de
en
- US2175504A - Connecting link :
en
- GB513415A - Improvements in blotting appliances :
en
- US2175252A - Short wave antenna :
en
- US2175837A - Velocity governor with anticipatory action :
en
- DE682469C - Piezoelectric light control device :
de
en
- US2175648A - Blow-out preventer for casing heads :
en
- US2175919A - Indicating fuse :
en
- USD117114S - Design for an insect trap or similar :
en
- US2175511A - Seal coating machine for highways :
en
- US2175537A - Mill pick :
en
- DE682373C - Briquette transport and packing box :
de
en
- AT157224B - Circuit of a discharge tube with secondary emitting auxiliary cathode. :
de
en
- AU108654B2 - Cell case packing machine :
en
- CA384527A - Trolling planer :
en
fr
- CA384543A - Filament coating apparatus :
en
fr
- FR847593A - Improvements to the working process of vertical carbonization retorts :
en
fr
- GB513287A - Improvements in or relating to switching means for interconnecting coaxial conductors :
en
- GB513335A - Improvements in or relating to control valves for fluid pressure brakes of trains :
en
- US2175927A - Welding transformer :
en
- DE682304C - Self-igniting, air-compressing internal combustion engine working with overloading and injection of fuel towards the end of the compression stroke :
de
en
- DE682344C - Process for the preparation of ethylene azo dyes :
de
en
- US2175292A - Arch structure :
en
- US2175355A - Lens strap structure :
en
- CH207194A - Coupling device on chairs for row seating. :
de
en
- US2176016A - Method of and apparatus for measuring and indicating or automatically recording small distances :
en
- US2175861A - Window construction :
en
- US2175415A - Power transmitter :
en
- US2175622A - Outside pipe cutter :
en
- DK56795C - Machine for applying an adhesive to shoe sole grooves. :
da
en
- FR847523A - Improvements to heating devices fitted with ovens :
en
fr
- CA384633A - Pneumatic hammer :
en
fr
- CH207250A - Process for improving the thermal shock resistance of spark plug stones. :
de
en
- DE682302C - Combat the potato beetle :
de
en
- DE682449C - Device for ironing and pressing for accessories with rounded corners of men's and women's clothing :
de
en
- US2175699A - De-emulsifier :
en
- US2175749A - Cable construction :
en
- CA384508A - Suspender cord tip :
en
fr
- CH207218A - Device for monitoring changes in dimensions of a workpiece that is subject to mechanical, material-removing processing by a machine tool. :
de
en
- FR847392A - Method and apparatus for the production of hot-melt glass and similar plastic yarns :
en
fr
- US2175184A - Flat-knitting machine :
en
- US2175501A - Curtain-rod support :
en
- US2175524A - Support for self-winding recording :
en
- DE682324C - Device for attaching camouflage covers that can be used on both sides, e.g. for steel helmets :
de
en
- DE681989C - Closed overcurrent carrier fuse cartridge :
de
en
- CH207235A - Process for the production of socket pipes made of steel. :
de
en
- US2175331A - Spring cap for car trucks :
en
- US2175533A - Air-cooled internal combustion engine :
en
- DE682211C - Method and device for making baskets :
de
en
- DE682307C - Elastic claw coupling :
de
en
- CA384538A - Fluid valve :
en
fr
- CA384546A - Electric gaseous discharge device :
en
fr
- US2175704A - Electron discharge device :
en
- US2175962A - Knot lock :
en
- CA384621A - Vehicle hoist :
en
fr
- DE682368C - Safety device, especially for grinding machines :
de
en
- US2175458A - Automatic fuel feed control for internal combustion engines :
en
- US2175370A - Azo dyestuffs :
en
- FR847601A - Net tying machine with two rows of threads :
en
fr
- GB513386A - Products adapted to prevent the deposit of solid residues in boilers and to remove the deposits already formed :
en
- CA384565A - Duplicating apparatus :
en
fr
- CH207199A - Zipper. :
de
en
- US2175939A - Word-building game :
en
- AU108648B2 - Improvements in or relating to cutting out presses :
en
- US2175410A - Muffler :
en
- US2175765A - Shake unit :
en
- CA384575A - Electric light source producing mechanism :
en
fr
- US2175419A - Purger arrangement :
en
- US2175870A - Electrical control circuit :
en
- CA384596A - Glass stop cock barrel manufacture :
en
fr
- US2175767A - Sound-deadening adhesive :
en
- US2175998A - Art of refining sugar :
en
- US2175596A - Bellows for milking machine pulsators :
en
- US2175243A - Harrow construction :
en
- US2175338A - Apparatus for printing, punching, and applying closure blanks :
en
- AU429538A - Improvements in windscreen wipers :
en
- US2175228A - Die construction for making non-splitting nails :
en
- CA384526A - Sling-lock :
en
fr
- US2175238A - Knitting machine :
en
- US2175651A - Surface rod line jack :
en
- US2175566A - Reflector mounting :
en
- US2175584A - Variable ratio manual controller for aircraft :
en
- US2175665A - Method and machine for continuously reprinting :
en
- DE682206C - Arrangement for braking asynchronous motors :
de
en
- US2175324A - Popsicle freezing device :
en
- FR847353A - Exhaust valve bodies for combustion or internal combustion engines :
en
fr
- GB513412A - Improvements in machinery for producing corrugated sheets :
en
- USD117089S - Design for a textile fabric :
en
- DE682300C - Cutting machine for bread, meat products, cheese, vegetables etc. like :
de
en
- FR847662A - Improvement in elastic seats :
en
fr
- DE682242C - Insulated from below through the vessel anode inlet for ion valves with metal vessel :
de
en
- USD117042S - Design fob a tumbler back :
en
- GB513451A - Improvements relating to the enamelling of metallic articles :
en
- GB513254A - Process for the treatment of minerals containing iron :
en
- GB513301A - Improvements in the production of lampblack and byproducts by the decomposition of gaseous, liquid or solid hydrocarbons :
en
- FR847380A - Cinematographic apparatus comprising, for guiding the film, parts which close automatically :
en
fr
- FR847422A - Improvements to container closures :
en
fr
- FR847594A - Improvements to the working process of vertical carbonization retorts :
en
fr
- FR847522A - Heating device with ovens :
en
fr
- GB513397A - Improvements in and relating to cop winding machines :
en
- US2175515A - Coupling device for railway vehicles :
en
- CH207267A - Electric capacitor. :
de
en
- US2175509A - Preparation of phosphorous acid esters :
en
- US2175675A - Vacuum atomizer :
en
- US2176005A - Process for the manufacture of alkaline earth salts of inorganic acid esters and the like :
en
- FR847659A - Removable road sign bollard :
en
fr
- FR847700A - Rectilinear explosion engine with turbine motion transformation :
en
fr
- FR847369A - Two-stroke internal combustion engine with light distribution :
en
fr
- FR847394A - Shock tool :
en
fr
- US2175662A - Support for flexible hose :
en
- DE682361C - Device for riveting across the corner or for other striking work :
de
en
- AT157193B - Automatic burglar and fire alarm. :
de
en
- DE682240C - Metadyne type direct current generator :
de
en
- US2175528A - Rear part of automobiles with rear engines :
en
- US2175905A - Electric circuit :
en
- US2175997A - Centrifugal pump :
en
- USD117080S - Design fob a stamp or similar article :
en
- FR847597A - Process for stabilizing prints obtained by photographic bleaching :
en
fr
- FR847654A - Improvements to salt and pepper shakers and other similar containers :
en
fr
- GB513356A - Improvements in or relating to charge-mixing devices for internal combustion engines :
en
- GB513489A - Apparatus for measuring chlorine or other gas and particularly suitable for use in connection with the proportional dosage of water :
en
- IE15879L - Driving unit for motor vehicles :
en
- CH207281A - Overlay radio receiver with visible voting display. :
de
en
- USD117034S - Design for a lace :
en
- CH207186A - Electric heating system. :
de
en
- US2175519A - Support for heddle bars :
en
- AT157205B - Remote monitoring of unattended electrical rectifier systems. :
de
en
- CH207272A - Prosthetic brush supplemented with additional cleaning elements. :
de
en
- CH207303A - Process for the preparation of a mixture of quaternary aminobenzylacylamines. :
de
en
- DE682350C - A measuring device arranged on a strength testing machine for the direct determination of the elasticity of materials :
de
en
- US2175512A - Cultivator shield regulator :
en
- US2175538A - Film-handling apparatus :
en
- US2175925A - Igniter-excitation for ignitron systems :
en
- GB513426A - Improvements in pressure release devices for fluid-pressure apparatus :
en
- CH207255A - High voltage system. :
de
en
- GB513269A - Improvements in or relating to apparatus suitable for supplying gases :
en
- DE682282C - Vehicle driven and steered by a motorcycle :
de
en
- US2175822A - Sawmill carriage setwork :
en
- US2175980A - Medicinal compound and method of preparing same :
en
- DE681284C - Contact converter arrangement for alternating energy directions for coupling direct and alternating current networks :
de
en
- DE682394C - Process for the production of secondary aromatic amino alcohols :
de
en
- GB513261A - Improvements in and relating to pneumatic tyres for land and other vehicles :
en
- US2175615A - Means and method for welding silicon steel sheet stock :
en
- US2175780A - Prophylactic and therapeutic composition :
en
- US2175911A - Synchronizing clutch :
en
- DE682253C - Method of waterproofing wool fibers :
de
en
- DE682153C - Automatic triggering device :
de
en
- FR847652A - Thermionic lamp circuits :
en
fr
- DE682163C - Roof structure supported by wire ropes, chains or the like :
de
en
- US2175574A - Method and device for producing straight metal bars from centrifugally cast ingots :
en
- US2175344A - Massage comb :
en
- DE681682C - Process for purifying water :
de
en
- FR847402A - A method of treating yarn or fabric of cotton or the like to improve the adhesion of rubber to such articles :
en
fr
- US2175732A - Driving mechanism :
en
- DE682314C - Electric musical instrument for drum-like sound effects :
de
en
- GB513433A - Improvements relating to tank-sounding arrangements :
en
- DE681001C - Device for applying charges to an intermediate film in a television receiver using the electrographic method :
de
en
- USD117066S - Design for :
en
- DK56793C - Automatic Rear and Stop Light for Bicycles. :
da
en
- USD117125S - Design for a dress ensemble :
en
- USD117101S - Design for a lock fob luggage :
en
- DE682419C - Strain gauge :
de
en
- US2175406A - Chain-head, descaling auger :
en
- DE682190C - Process for making textile fabrics elastic :
de
en
- DE682280C - Process for the production of dry protein :
de
en
- GB513262A - Improvements in or relating to seats for motor road vehicles and the like :
en
- US2175875A - Turbine protective arrangement :
en
- GB513443A - Improvements in or relating to girdles, belts or bands applicable for pyjamas and the like :
en
- DE682195C - Process for the recovery of sulfonation products :
de
en
- FR847553A - Marking process :
en
fr
- AU11739A - Improvements in and relating to absorption refrigerators and cabinets inwhich theyare installed :
en
- DE682355C - Process for removing surface contamination from tinplate :
de
en
- DE682464C - Process for avoiding or reducing the temperature drop in rotating field windings in electrical machines, in particular with large overall lengths, during the period of low load :
de
en
- CA384619A - Etherial oil extraction :
en
fr
- CA384620A - Mercaptan solution processing :
en
fr
- US2175366A - Communication system :
en
- US2175518A - Photographic objective of high luminosity :
en
- AT157203B - Cover plate for reed plate slots on reed instruments. :
de
en
- USD117092S - Unitfd statfs patfnt offipf :
en
- AT157233B - Hopper spinning device. :
de
en
- AU108671B2 - Improvements in or relating to superheterodyne radio and like receivers having automatic frequency control systems :
en
- GB513249A - Improvements in electric incandescent lamps :
en
- US2175500A - Convertible cooking and serving unit :
en
- DE682213C - Process for the post-treatment of freshly spun artificial silk threads in a continuous operation :
de
en
- US2175896A - Rear-view mirror for eyeglasses :
en
- FR847405A - Installation for the safe hauling of boats and other floating bodies, in locks, docks, etc. :
en
fr
- AU427138A - Improvements in or relating to high frequency linear amplifiers :
en
- AT157152B - Liquid heater with a heat source built into a storage tank. :
de
en
- AT157171B - Electric hot water generator. :
de
en
- DE682285C - Fountain pen with screw piston and a knob secured against unintentional turning :
de
en
- DE682349C - Flexible suspension for measuring devices or the like. :
de
en
- DE682396C - Airspace-insulated high-frequency line with a two-layer airspace insulation formed by arranging an open or closed insulation layer :
de
en
- AT157214B - Band filter device for changing the width of the frequency band passed. :
de
en
- AU108669B2 - Improvements inthe electrical production of musical tones :
en
- AU108681B2 - Improvements in and relating to hammer adjusting means for pneumatic sheet metal flatteners :
en
- FR847602A - Ultra-sensitive electromagnetic balanced relay :
en
fr
- AU108679B2 - Improvements in hoppers forthe reception of hot ash or other heated substances :
en
- AU456838A - Improvement in automatic amplification control :
en
- US2175265A - Rotary engine :
en
- US2175654A - Method of making plywood joints and repairs :
en
- US2175658A - Inkstand set :
en
- US2175796A - Monoazo dyestuffs soluble in water :
en
- USD117055S - Design for a drinking glass :
en
- US2175412A - Tubular conduit :
en
- US2175740A - Control system for hammers :
en
- US2175766A - Attachment for headlights :
en
- AT157222B - Cascade amplifiers with variable negative feedback and coupling elements whose electrical properties are different from one another. :
de
en
- USD117044S - Design for lace :
en
- GB513327A - Process for improving the properties of resin threads or the like :
en
- AT157161B - Device for the automatically changing presentation of show scenes with simultaneously operated curtain pull and light change. :
de
en
- AU108684B2 - Improvements in windscreen wipers :
en
- CH207279A - Printing mechanism. :
de
en
- CH207219A - Rangefinder based on the principle of the distance meter with a variable base and a fixed parallactic angle at the target. :
de
en
- US2175239A - World novelty :
en
- DE682128C - Skill game :
de
en
- DE682188C - Wheel blast machine :
de
en
- CH207227A - Self-winding elongated watch movement. :
en
fr
- CA384495A - Electric suction cleaning machine :
en
fr
- CA384586A - Textile material treatment :
en
fr
- US2175357A - Preparation of mixed cellulose esters :
en
- US2175586A - Remote control system :
en
- DK56772C - Telephone with ATM. :
da
en
- AT157232B - Termination for heating rods. :
de
en
- CA384559A - Illuminating apparatus :
en
fr
- FR847451A - Recorder medical thermometer :
en
fr
- CA384535A - Weaving loom :
en
fr
- GB513346A - Improvements in and relating to bearings for members having rotatory axes of precision :
en
- AT157211B - Drive device for fine and coarse adjustment of tuning organs of radio sets u. like :
de
en
- DE682225C - Shut-off valve :
de
en
- DE682412C - Method and flat weft knitting machine for separately working the heel parts onto the high heel parts of a flat knitted stocking molding :
de
en
- US2175915A - Rotor for dynamo-electric machines :
en
- FR847480A - Bicycle or the like provided with a motor :
en
fr
- DE682296C - Device for mechanical selection of printing plates on address printing machines :
de
en
- DE682133C - Device for bundling rolled bars cut to length :
de
en
- GB513404A - Improvements in or relating to pulverised fuel burning apparatus :
en
- GB513409A - Improvements in or relating to electrical signalling systems :
en
- DE682272C - Shelf support for shelves, cupboards, etc. like :
de
en
- FR847416A - Cold compression machine :
en
fr
- DE682322C - Setting and locking device for drawing heads for drawing machines :
de
en
- US2175956A - Ashtray :
en
- GB513294A - Improvements in merchandise conveying and stacking means :
en
- US2175839A - Display stand :
en
- FR847598A - Improvements to the control of electric motors :
en
fr
- GB513265A - Improvements in or relating to compositions comprising silicon carbide :
en
- USD117087S - Design for a textile fabric :
en
- US2175619A - Refinement of hydrocarbons such as benzol or crude oils :
en
- GB513435A - An improved folding canopy or cover for motor cars :
en
- DE682234C - Receptacles, e.g. Conveyor vessel, with an intermediate floor holding up the goods :
de
en
- US2175369A - Manufacture of dextrose :
en
- USD117048S - Design for a ush lure :
en
- DE682218C - Shelf support for cupboards and shelves, which includes the shelf in the state of use ยช - shaped :
de
en
- FR847599A - Compounds with capillary action and method of preparing these compounds :
en
fr
- GB513392A - Device for facilitating the starting of an internal combustion engine by means of compressed air :
en
- DE682326C - Tube closure and method and device for its production :
de
en
- CA384630A - Central cooling system :
en
fr
- USRE21230E - Vulcanizing unit :
en
- GB513413A - Improvements in, or relating to, cooking ovens, cooking stoves and the like :
en
- FR847569A - Potato planting machine :
en
fr
- DE682183C - Method for finding the porous layers penetrated by boreholes :
de
en
- FR847663A - Braun tube with two pairs of deflection plates :
en
fr
- FR847376A - Method for improving leather-like surfaces :
en
fr
- FR847687A - Improvements made to mobile dolls or lathe tailstock :
en
fr
- GB513479A - A universal boring head and reamer with adjustable tools and steadies :
en
- US2175829A - Rectangular bell-type furnace hood :
en
- US2175424A - Washer :
en
- CA384580A - Vehicle door control system :
en
fr
- US2175492A - Manufacture and use of metallic leaf :
en
- US2175895A - Concrete wall construction :
en
- US2175638A - Lubricant demonstrator :
en
- GB513334A - Improved electric heater of flowing water :
en
- US2175643A - Duopneumatic handle for air-method cleaners :
en
- DE682174C - Propeller with variable blade pitch :
de
en
- DE682346C - Window pane with increased compressive strength in connection with great light transmission :
de
en
- US2175374A - Motor vehicle :
en
- FR847406A - Process for the preparation of alkylene derivatives :
en
fr
- GB513317A - Improvements in lighting fittings :
en
- GB513500A - Improvements in vanity cases or powder compacts :
en
- US2175303A - Portable filling device :
en
- FR847358A - Transformer :
en
fr
- FR847578A - Provision applicable to internal combustion engines with charge blower :
en
fr
- DE682403C - Comparison protection circuit with closed-circuit current monitoring of the auxiliary channel :
de
en
- US2175631A - Gyroscopic apparatus for determining the inclination of an airplane :
en
- US2175191A - Adjustable mouthpiece for wind musical instruments :
en
- US2175903A - Adjustable air filter :
en
- CA384606A - Self-exciting alternator :
en
fr
- US2175646A - Floor tool roller :
en
- US2175247A - Button sewing machine :
en
- US2175485A - Casement window latch :
en
- US2176024A - Retarding deterioration of dairy products :
en
- USRE21232E - vulcanizing unit :
en
- US2175179A - Motor-car controlling means :
en
- US2175264A - Record support for phonographs :
en
- AT157168B - Air heater. :
de
en
- CA384629A - Range finder for guns :
en
fr
- CH207203A - Process for the production of a new, nitrogen-containing organic compound. :
de
en
- CH207289A - Caravan. :
de
en
- AU169739A - Improvements in and connected with gate latches :
en
- AU108690B2 - Improvements in teat cups for milking machines :
en
- CH207274A - Device for influencing the electrical condition of the human body. :
de
en
- US2175635A - Fish lure :
en
- US2175815A - Copper complex compounds of disazo dyestuffs of the stilbene series :
en
- AT157180B - Lid closure with leaf spring for milk cans. :
de
en
- US2175375A - Casting ladle :
en
- US2176007A - Building column :
en
- US2176027A - Stabilizing preparation :
en
- USD117104S - Design for a shoe :
en
- USD117109S - Design for a garment trimming :
en
- AU427238A - Improvements in or relating to automatic frequency control systems for radio receivers and the like :
en
- AT157178B - Rope winder for winch drums. :
de
en
- AT157177B - Device for achieving slow ignition of the gas in gas-heated liquid heaters. :
de
en
- US2175388A - Picture broadcasting system :
en
- US2175464A - Concrete mixer :
en
- US2175545A - Nonskid chain :
en
- FR847623A - Process for the production of combined construction elements from pressed plastic parts :
en
fr
- AU113930B2 - Improvements in or relating to motor vehicles :
en
- AT157201B - Device for protecting the pins of pickups. :
de
en
- FR847407A - Process for preparing ketone ethers :
en
fr
- CA384615A - Vehicle floor :
en
fr
- AU108670B2 - Iron lead alloys :
en
- US2175562A - Springing arrangement :
en
- FR847638A - Improvements to gyroscopic devices :
en
fr
- USD117049S - Design for a plastic sheet or similar :
en
- US2175742A - Press construction :
en
- AU108697B2 - Improvements in synchronising couplings andin variable-speed gearing :
en
- US2175920A - Electric seam welding :
en
- US2176042A - Container for lyophilic biologically active substances :
en
- CA12531S - Stocking :
en
- US2175741A - Timer for internal combustion hammers :
en
- DE682402C - Carrier current device for the transmission of high-frequency selective protection signals :
de
en
- US2175846A - Hammer :
en
- USD117070S - Design for a tablecloth oh similar :
en
- US2175882A - Control system for electric generators :
en
- US2176026A - Stabilization of food materials :
en
- DE682337C - Process for the production of alkaline earth silicides :
de
en
- CH207262A - Thermal relay. :
de
en
- DE682101C - Device for feeding a moving pile :
de
en
- US2175408A - Apparatus for the control of highway crossing signals :
en
- US2175745A - Apparatus for applying uniting material to can closures :
en
- CA384578A - Lead alloy :
en
fr
- USD117132S - Design for a dress :
en
- AT157167B - Overflow blocking device, especially for funnels. :
de
en
- US2175717A - Compartment :
en
- USD117117S - Design for a radio cabinet :
en
- CA384572A - Television mosaic screen :
en
fr
- DE682360C - Process for running in bevel gears with long curved teeth :
de
en
- FR847386A - Artificial slate to replace iron frames :
en
fr
- GB513340A - Improvements in or relating to electric furnaces :
en
- FR847476A - Method and apparatus for husking and disintegrating grains :
en
fr
- DE681905C - Punching machine :
de
en
- DE682447C - Method and device for surface cleaning, preferably for washing lumpy goods :
de
en
- US2175936A - Washing machine :
en
- US2175993A - Filling and venting device :
en
- CH207230A - Clock movement. :
en
fr
- AU108725B2 - Improvements in or relating tothe capping of milk bottles or other containers :
en
- DE682032C - Process and device for the production of olive oil :
de
en
- CA384587A - Absorbent material coating process :
en
fr
- US2175221A - Hair waving device :
en
- US2175305A - Ornament construction :
en
- US2175664A - Magneto :
en
- US2175838A - Amplifier :
en
- DE682086C - Circular knitting machine :
de
en
- FR847448A - Light binding and its manufacturing process :
en
fr
- AT157219B - Electrical transmission system. :
de
en
- CH207308A - Device for generating electrostatic fields for healing purposes. :
de
en
- US2175222A - Manifold material pack :
en
- US2175913A - Motor-compressor unit for refrigerating apparatus :
en
- USD117051S - Design for a pendant or the like :
en
- US2176010A - Alkylated halo-phenols :
en
- AU35039A - Process and apparatus forthe encrustment of bread and like foods :
en
- US2175297A - Method and mechanism for transferring from rib to plain knitting :
en
- AT157223B - Counter for calculating machines and cash registers with a tens transmission device. :
de
en
- US2175679A - Flanging machine :
en
- US2175801A - Pigmented rubber hydrohalides :
en
- CA384591A - Printing photographic matrix :
en
fr
- CH207270A - Device for controlling rectifiers. :
de
en
- AT157218B - Circuit to facilitate the tuning of a radio receiver. :
de
en
- AU83839A - Anew or improved means for spacing buttonholes in articles of clothing :
en
- USD117041S - Design for a candle :
en
- USD117071S - Design foe :
en
- US2175938A - Reel-end alarm :
en
- US2175988A - Emulsifiable oil :
en
- USD117068S - Bowl cover display :
en
- AT157158B - Lock for gas pressure charger. :
de
en
- AT157197B - Arrangement for the photographic recording of sounds or the like. :
de
en
- DE682430C - Fermenting and rearing :
de
en
- AT157227B - Trough. :
de
en
- FR847589A - Formwork for the establishment of concrete floors, hollow bricks or the like :
en
fr
- CH207224A - Apparatus for counting cooking processes. :
de
en
- US2175345A - Electric gaseous discharge device :
en
- AT157191B - Copy device for picture sound or sound film. :
de
en
- AU108656B2 - Improvements in or relating to the manufacture of pressed bricks, blocks, slabs, or such like for buildings or like constructions :
en
- CA384582A - Electric current rectifier :
en
fr
- DE682132C - Device for spreading box bodies :
de
en
- US2175423A - Washer :
en
- US2175812A - Heater :
en
- AU108673B2 - Improvements in or relating to phase modulated carrier wave receiving or converting circuits :
en
- AU431538A - Improvements in teat cups for milking machines :
en
- CA384502A - Floor surfacing machine :
en
fr
- CA384557A - Molybdenum alloy production :
en
fr
- DK56769C - Method and Apparatus for the Continuous Production of Hydrogen Peroxide. :
da
en
- AU108661B2 - Improvements in electric cables :
en
- US2175393A - Production of phenolic-formaldehyde resins :
en
- US2175597A - Railway traffic controlling apparatus :
en
- US2175787A - Weft cutting device :
en
- US2175384A - Signal device :
en
- US2175722A - Railway traffic controlling apparatus :
en
- DE682271C - Head and neck support :
de
en
- USD117111S - Design for a belt buckle :
en
- DE682457C - Rail vehicle :
de
en
- CH207210A - Process for the production of protective layers on light metals and light metal alloys. :
de
en
- US2175451A - Valve operating mechanism for engines :
en
- US2175530A - Printing device, particularly for tabulating machines controlled by record cards or bands :
en
- US2175832A - Heating apparatus :
en
- US2175891A - Control system :
en
- US2175307A - Electric heater :
en
- US2175489A - Water-insoluble metat :
en
- AT157240B - Process for the preparation of tertiary acetamides substituted by unsaturated alkyl radicals. :
de
en
- AU108655B2 - Processes of preparing storage battery cases andthe like :
en
- USRE21231E - Vehicle door mounting :
en
- DE682149C - Device for wet gas cleaning :
de
en
- DE682363C - Device for the artificial production of ice flowers, frost or the like on shop windows, showcases or the like for advertising purposes :
de
en
- AT157221B - Device for regulating the bandwidth of a band filter in receivers. :
de
en
- AU430238A - Improvements in or relating to phase modulated carrier wave receiving or converting circuits :
en
- CA384562A - Duplicating apparatus :
en
fr
- US2175525A - Furnace :
en
- US2175611A - Gas heater :
en
- US2175952A - Dental forceps :
en
- CH207246A - Oil and dust sealing device on shafts. :
de
en
- FR847492A - Auxiliary steering device for motor vehicles or the like :
en
fr
- US2175626A - Pliers :
en
- US2175425A - Nut cracking apparatus :
en
- AT157236B - Method and device for producing glass threads. :
de
en
- AU421538A - Improved wheat meal and process for making same :
en
- CH207211A - Process for the production of acid-proof sheet metal containers, in particular tins. :
de
en
- CH207185A - Manufacturing process for electric heating elements. :
en
fr
- CA384617A - Weatherstrip :
en
fr
- US2175544A - Wallboard :
en
- USD117083S - Design for a lace tablecloth or :
en
- USD117093S - Design for a combined key and knife :
en
- CA384516A - Resilient safety mat :
en
fr
- US2175941A - Bath mat and suction cup mechanism :
en
- US2175256A - Filter :
en
- CH207269A - Magnet. :
de
en
- CH207288A - Cover for plaster bandages. :
de
en
- AT157247B - Switching arrangement for connecting capacitor banks, which can be switched on and off in separate units, to an alternating current network. :
de
en
- AT157170B - Launching device with a shooting stick and a projectile that can be attached to the shooting stick. :
de
en
- USD117074S - Isprayer can :
en
- US2175215A - Synthetic resins :
en
- US2175363A - Method of and means for coupling two high frequency circuits :
en
- US2175389A - Electrically conducting whale line :
en
- US2175343A - Plate cooler for stereopticon slides :
en
- US2175244A - Reduction of aryl nitro-bodies :
en
- US2175583A - Terminal for electrical conductors :
en
- US2175967A - Sewing machine :
en
- CH207304A - Process for the production of a stable, water-soluble substance suitable as a cleaning, emulsifying and wetting agent. :
de
en
- FR847574A - transportable waste water purifier :
en
fr
- FR847495A - Improvements to electric cables with concentric conductors :
en
fr
- US2175261A - Internal combustion engine :
en
- US2175625A - Windshield :
en
- USD117033S - Design for a lace :
en
- CA384577A - Instrument panel speaker unit :
en
fr
- US2175276A - Sign :
en
- DE682269C - Distance clip for electrical lines :
de
en
- FR847479A - Ladder development :
en
fr
- AT157245B - Cathode ray tube with image point generation by imaging the opening of a diaphragm. :
de
en
- AU426038A - Textile fibres and process for producing thesame :
en
- FR847399A - Process for hardening cast iron parts :
en
fr
- DE682462C - Contact device for rail current closers :
de
en
- US2175189A - Treatment of petroleum bituminous materials :
en
- US2175684A - Differential :
en
- US2176031A - Retarding rancidity in glyceride oils :
en
- GB513353A - Improvements in method and machine for finishing the binding of books :
en
- DE682288C - Vertical antenna with reduced ambient radiation :
de
en
- FR847368A - Silent exhaust system :
en
fr
- DE682283C - Lifting and conveyor carts with a loading plate that can be raised and lowered and driven by an internal combustion engine :
de
en
- GB513305A - Improved methods and devices for the oscillographic indication or recording of electric and mechanical phenomena :
en
- US2175169A - Blank feeding device :
en
- US2175475A - Stable urea-formaldehyde resin solution :
en
- US2175579A - Heat insulating wall :
en
- US2176006A - Eyeshield :
en
- US2175342A - Briquette making machine :
en
- US2175380A - Torque transmitter :
en
- CH207198A - Collapsible laundry hanger. :
de
en
- US2175734A - Folding ironing board :
en
- US2175750A - Ball return for bowling alleys :
en
- US2175910A - Heddle backer for warp-drawing machines :
en
- US2175947A - Pump :
en
- USD117057S - Design for an automobile :
en
- CH207208A - Process for the production of protective layers on light metals and light metal alloys. :
de
en
- CH207283A - Radio reception circuit with automatic volume control. :
de
en
- DE682369C - Machine for sanding, polishing or grinding irregular shaped workpieces, e.g. curved shoe heels, with a sanding belt :
de
en
- DE682199C - Device for individual adjustment of the yokes on stranding machines :
de
en
- DE681945C - Switchgear or switchgear cubicle with color-coded circuit breaker :
de
en
- FR847419A - Device for obtaining plant extracts or decoctions :
en
fr
- US2175195A - Spring take-up for filter units :
en
- US2175192A - Stop mechanism for sheet dispensing apparatus :
en
- US2175706A - Galvanizing sheets of metal :
en
- US2175730A - Method of and mold for casting vitreous closets in two parts :
en
- CA384506A - Change speed transmission :
en
fr
- DE682139C - Shielded band filter arrangement with changeable inductively coupled coils :
de
en
- LU26707A1 - :
en
- US2176037A - Antioxygenic composition :
en
- US2175613A - Process for the production of gases :
en
- US2175931A - Gun-pointing accessory :
en
- DE682456C - Process for the production of duplicating stencils :
de
en
- US2175253A - Short wave antenna :
en
- US2175298A - Threaded bearing :
en
- US2175623A - Metal coil and fastener therefor :
en
- US2176034A - Antioxygenic sugar preparation and method of making and using same :
en
- US2175843A - Polyene carboxylic acids and esters and manufacture thereof :
en
- US2175736A - Internal combustion hammer :
en
- DK56774C - High frequency cable. :
da
en
- US2175783A - Metal-rolling mill :
en
- FR847494A - Traveling wave antenna system :
en
fr
- GB513468A - Precast concrete bombproof shelters :
en
- US2175748A - Rescue apparatus :
en
- US2175301A - Method of destroying refuse matter :
en
- US2175348A - Rim friction catch :
en
- US2175884A - High pressure, high temperature turbine plant :
en
- GB513275A - Tanks for motor-cycles :
en
- DK56767C - Portable Drum for Winding Wire. :
da
en
- US2175770A - Paraffin scraper :
en
- US2175353A - Hub cap lock :
en
- US2175798A - Manufacture of porous rubber :
en
- US2175254A - Wide-band short-wave antenna and support therefor :
en
- US2175326A - Mortar board :
en
- US2175433A - Hydraulic brake :
en
- US2175499A - Portable tool :
en
- US2175933A - Measuring container for liquids :
en
- US2176011A - Vat dyestuffs in finely divided form :
en
- DE682212C - Hand protection device for cart rollers :
de
en
- GB513347A - Improvements in or relating to gas producers for feeding fuel to internal combustion engines :
en
- GB513480A - Improvements in vertical carbonising retorts :
en
- CA384515A - Scoring knife :
en
fr
- AT157206B - Automatic adjustment device for the shutter or aperture of a photographic apparatus. :
de
en
- DE682424C - Tool for pulling in the locking bolt of hollow rivets :
de
en
- USD117122S - Design for a textile fabric or :
en
- US2175918A - Direction signal lamp :
en
- FR847591A - Tube for welded or brazed bicycle frames :
en
fr
- DE682158C - Grid-controlled discharge tubes working in the approach area :
de
en
- FR847621A - Rotary flow meter for liquids and gases :
en
fr
- GB513289A - Diaphragm for receiving or reproducing sound vibrations and method for its manufacture :
en
- CH207241A - Machine for painting fibrous webs. :
de
en
- US2175477A - Parachute device :
en
- DE682277C - Control operated with pressurized fluid :
de
en
- US2175411A - Method of reconstructing drums :
en
- US2175916A - Composite body :
en
- US2175188A - Control accessibility :
en
- US2175624A - Power oil removal unit :
en
- US2175777A - Collapsible mine prop :
en
- FR847580A - Process for preparing cyclic hydrocarbons from aliphatic hydrocarbons :
en
fr
- FR847511A - Linear light source optical system :
en
fr
- US2175700A - Electronic indicating device :
en
- US2175497A - Saw :
en
- DE682291C - Device for the mechanical removal of adhesive residues :
de
en
- US2175283A - Tubular article and method of making same :
en
- FR847354A - Method and apparatus for lining laminated glass and similar composite articles :
en
fr
- FR847446A - Improvements to the racks for the transport of vases, such as bottles, jars, etc. :
en
fr
- GB513361A - Improvements in scouring means :
en
- GB513363A - Improvements in machinery for producing corrugated sheets :
en
- DE682287C - Apparatus for simultaneously classifying a large number of zipper links in one or more templates :
de
en
- GB513455A - Methods of producing malt worts :
en
- US2175441A - Mud pump piston :
en
- US2175514A - Saw-grinding machine :
en
- US2175591A - Educational game of the geographic type :
en
- US2175701A - Method of manufacturing mosaic electrodes :
en
- US2175314A - Means for vacuum-sealing containers :
en
- US2175705A - Pump liner construction :
en
- GB513256A - Improvements in or relating to resinous polystyrene suitable for moulding :
en
- US2175578A - Power device :
en
- US2176030A - Stabilization of foods :
en
- US2175300A - Method of destroying sewage :
en
- US2175647A - Air-method cleaner antechamber type :
en
- DE682235C - Arrangement for controlling containers, especially in pneumatic tube systems :
de
en
- US2175659A - Journal box :
en
- DE682284C - Electrical signal device (sounder) for vehicles :
de
en
- US2175503A - Drawing table :
en
- US2175753A - Soap receptacle :
en
- FR847424A - Handling of removable frames used for transporting goods :
en
fr
- GB513510A - Improvements in rowing boats :
en
- GB513272A - Improved deodorizing device for lavatories :
en
- USD117134S - Design fob a bug ob similar abticle :
en
- CA384637A - Multiplex telegraph system :
en
fr
- CH207305A - Ski binding with heel holder loop. :
de
en
- GB513319A - Improvements in and relating to apparatus for the determination of the resistance to fracture of test-pieces and the like :
en
- GB513501A - Improvements in indicators for card and other games :
en
- GB513482A - Improvements in or relating to the dewatering of fibrous materials :
en