- DE681851C - System for spraying the printed sheets coming from a printing machine with a liquid that prevents the fresh print from smearing :
de
en
- DE682042C - Water heating system with a storage tank for the heated service water :
de
en
- US2174803A - Burr roller :
en
- US2174512A - Dielectric materials :
en
- US2174637A - Traffic marker :
en
- US2175029A - Button :
en
- CA384477A - Heel top lift :
en
fr
- FR847069A - Improvements to signal recording devices for railways :
en
fr
- DE681891C - Ventilated helmet :
de
en
- DE681919C - Push wheel arrangement on seed drills :
de
en
- US2174978A - Spark plug :
en
- US2175161A - Stoker :
en
- AU108609B2 - Improvements in and connected withthe manufacture of folding furniture :
en
- US2174708A - Stapling appliance :
en
- US2174969A - Release box :
en
- CA384473A - Conduit block :
en
fr
- US2174842A - Snow annihilating machine :
en
- US2175065A - Handle switch :
en
- CA384438A - Meter for liquids :
en
fr
- US2174633A - Mop :
en
- US2174698A - Variable transmission :
en
- US2175055A - Method of lacing shoe uppers :
en
- US2174654A - Fan heater unit :
en
- US2174784A - Proportioning device :
en
- CA384353A - Coupling for hydraulic brakes :
en
fr
- US2174928A - Apparatus for electric welding :
en
- USD116962S - Design fob a dress :
en
- DE681974C - Individually to be used for itself to use stringing means for perforated sheets :
de
en
- AU108637B2 - Improvements in or relating to electrical resistance devices :
en
- US2174645A - Method of treating aluminum alloys :
en
- US2175091A - Illuminated globe :
en
- US2174676A - Governor for internal combustion engines :
en
- US2174630A - Classification system for pulverized materials :
en
- FR847038A - Device for the use of cinematographic projectors for the projection of still images :
en
fr
- FR847205A - Breastplate :
en
fr
- CA384392A - Boiler :
en
fr
- FR847168A - Device for quickly changing panels or posters or giving the impression of movement :
en
fr
- DE681900C - Lubricating device for telescopic pipe guides on wheel supports for motor vehicles and. like :
de
en
- GB513031A - Improvements in appliances for aiding walking :
en
- CA384430A - Cellulose and product treating system :
en
fr
- DE681872C - Forced once-through steam generator with an auxiliary drum arranged between the evaporator part and the superheater :
de
en
- DK56759C - Photographic Material, in particular for Color Photography. :
da
en
- FR847293A - Multi-layered material for color photography :
en
fr
- GB513203A - Improvements in or relating to latches and locks :
en
- FR847157A - Method for centering and placing individual images :
en
fr
- CA384435A - Rail chair :
en
fr
- CA384431A - Load transferring machinery :
en
fr
- US2174579A - Framing device for motion picture mechanism :
en
- US2174947A - Vise :
en
- GB513015A - An improved line-ruling device for use on blackboards or the like :
en
- GB513245A - An improved means for jointing electric current conductors :
en
- DE681946C - Voltage regulator working with the help of a resistor connected to the circuit :
de
en
- DK56755C - Water jug. :
da
en
- GB513114A - Improvements in and relating to electric motor control systems :
en
- US2174900A - Method for making calcium carbide :
en
- DE682073C - Device for recording or reproducing cinematographic image-sound presentations :
de
en
- GB513153A - Improvements in or relating to hair cutting or clipping machines :
en
- GB513198A - Improvements in phonographic sound reproducing devices :
en
- CA384488A - Fluid pressure brake :
en
fr
- US2175120A - Fire extinguisher :
en
- USD116948S - Design for an electric heater :
en
- GB513111A - Improvements in or relating to electron discharge devices :
en
- US2174716A - Amusement device :
en
- DE681791C - Piece of jewelery with a clamping device having one or more legs :
de
en
- GB513173A - Means for connecting glass sheets to form doors, windows, shutters, mantelpieces, without supporting frames :
en
- GB513034A - Improvements in valves for high pressure :
en
- GB513248A - Improvements in or relating to electric calculating equipment :
en
- US2174756A - Production of unsaturated aliphatic or cycloaliphatic carboxylic acid nitriles :
en
- US2175157A - Cleaning device :
en
- US2174607A - Production of cellulose derivative staple fiber yarns :
en
- CA384364A - Fish oil processing :
en
fr
- GB513055A - Improvements in regenerative coke ovens :
en
- US2174843A - Roller mill having feed controlled grinding rollers :
en
- US2175052A - Dispenser cap and method of making same :
en
- US2175103A - Manufacture of cellulose esters :
en
- AU379338A - An improved collapsible and adjustable sheep feed trough :
en
- US2175111A - Power hacksaw :
en
- US2175117A - Shoe and insole forming last :
en
- DE681836C - Stamp lifting platform with ramps that can be moved parallel to each other :
de
en
- DE682009C - Cross-winding machine with adjustable winding spindle drive :
de
en
- FR847234A - Remote signaling and receiving system :
en
fr
- DE681818C - Additive for starch finishes :
de
en
- FR847026A - Diamino-1,4-benzoquinones, their derivatives and process for the preparation of these compounds :
en
fr
- FR847322A - heat exchanger specially for heating automobiles :
en
fr
- GB513224A - Improvements in or relating to the burners of vertical kilns, furnaces, and the like :
en
- US2174799A - Ophthalmic mounting :
en
- USD116946S - Design for a shower head :
en
- US2174511A - Repair device for spectacle and eyeglass lenses :
en
- US2174602A - Drilling mechanism :
en
- DE682002C - Lockstitch sewing machine with needle that goes up and down and swinging to the side :
de
en
- GB513242A - Process for the manufacture of pure 4-amino-benzene-sulphonamide :
en
- US2174915A - Automobile frame :
en
- US2175006A - Musical closure and holder :
en
- US2175064A - Mold operating mechanism for glassware forming machines :
en
- GB513168A - Improvements in and relating to supply systems for electric discharge lamps :
en
- FR847296A - Preparation of dinitriles of cyclic o-dicarboxylic acids :
en
fr
- GB512988A - Improvements in and relating to vehicle head lamps :
en
- GB513228A - Improvements in or relating to telecommunication exchange systems :
en
- DE682043C - Precision beam balance :
de
en
- GB513060A - Cyclopentano-dimethyl-polyhydro-phenanthrene carboxylic acids and derivatives thereof :
en
- GB513035A - Projector for sound films of sub-standard size :
en
- GB513119A - Improvements in or relating to the manufacture of polyvinyl acetal resins :
en
- GB513062A - Improvements in or relating to brackets for supporting shelves and other fitments :
en
- US2174917A - Ophthalmic lens system :
en
- DE681765C - Seal for high pressure valves :
de
en
- GB513126A - Improvements in sheet metal boxes :
en
- US2174923A - Gas analyzer :
en
- FR847170A - Improvements to topography sights :
en
fr
- US2174993A - Method of making neckties :
en
- CA384491A - Metallic diaphragm :
en
fr
- DE681490C - Shielding arrangement for spark plugs :
de
en
- DE681810C - Balancing device :
de
en
- DE682045C - Printing calculating machine or the like :
de
en
- DE682072C - Camera, especially 35mm camera, with telescope focusing :
de
en
- US2174709A - Boring machine :
en
- US2174873A - Process and apparatus for thickening sludge :
en
- US2175060A - Safetypin :
en
- USD116989S - Design for a lamp base :
en
- USD116940S - Design for a baking iron :
en
- FR847082A - :
fr
- CA384347A - Sugar recovery from molasses :
en
fr
- DE681965C - Camera with scissors spreaders :
de
en
- DK56754C - Steerable Attachment Chassis with Motor for Operating Agricultural Machinery, in particular Self-Binding Mowing Machines. :
da
en
- DE681939C - Multi-blade circular saw attachment :
de
en
- US2175109A - Insecticide :
en
- GB513040A - Device for the conversion into vapour of difficultly vaporisable liquid fuels :
en
- FR847036A - Beach suit :
en
fr
- GB513099A - Improvements in or relating to electron discharge devices for television receiving apparatus :
en
- FR847153A - Process for preparing condensation products :
en
fr
- US2174571A - Cash register :
en
- US2174998A - Azo dyes from ring acylated phenols :
en
- US2175078A - Cutting tool :
en
- GB513148A - Improvements in or relating to weighing scales :
en
- DE681877C - Circuit arrangement for teleprinting systems with dialer operation :
de
en
- GB513136A - Indicating devices for radio receivers :
en
- FR847201A - Sliding bolt fasteners for briefcases, suitcases and similar items :
en
fr
- US2174828A - Reel for clotheslines and the like :
en
- US2175145A - Combined electric wiring and molding system :
en
- GB513183A - Improvements in or relating to temperature compensating means in indicating or measuring instruments :
en
- DE681844C - Light buoy, especially for seaplanes :
de
en
- FR847304A - Multivibrator :
en
fr
- US2174664A - Rotary internal combustion engine :
en
- US2174678A - young :
en
- US2174701A - Ultra high frequency modulator :
en
- DE682031C - Rotationally symmetric magnetic electron lens made of permanent magnets :
de
en
- USD116960S - Design for a dress :
en
- US2174551A - Flux composition :
en
- US2175073A - Abrasive disk :
en
- US2175127A - Garment-pressing machine :
en
- FR847090A - Needle blade control switch direct control and adjustment device :
en
fr
- DK56748C - Nozzle for Vacuum Cleaners. :
da
en
- GB513093A - Improvements in or relating to circuit arrangements for braun tubes :
en
- GB513152A - Improved manufacture of chromates :
en
- GB513243A - Improvements in or relating to the manufacture of esters of methacrylic acid :
en
- USD116973S - Design fob an ashtray :
en
- FR847230A - Improvements to magnetic compasses :
en
fr
- GB513179A - Improvements in or relating to breech mechanism for cartridgeoperated engine starters or other cartridge-operated apparatus :
en
- FR847011A - Improvements to handles for doors and panels :
en
fr
- US2174766A - Means for producing stereoscopic photographic effects :
en
- USD116929S - Support :
en
- USD117027S - Design for :
en
- US2174543A - Method of producing yeast :
en
- US2174893A - Method of and apparatus for superheating oil in vapor phase :
en
- DE681901C - Electric power generator, especially for bicycles and motorcycles :
de
en
- IE15918L - Flush panel wooden doors :
en
- GB513184A - Improvements in or relating to indicating instruments :
en
- FR847088A - :
fr
- GB513107A - Gas adminstering apparatus :
en
- GB513149A - Improvements in and relating to light reflectors :
en
- AU108630B2 - Improvements in or relating to means for controlling the flow of milkin milking machines :
en
- IE15212L - Electric discharge lamps :
en
- US2174520A - Method of making cast iron :
en
- GB513247A - Improvements in or relating to intaglio printing inks :
en
- GB513081A - Improvements in locks :
en
- AU108579B2 - Improvements in and connected with harrows or cultivators having angularly adjustable discs :
en
- FR847148A - :
fr
- GB513191A - Improvements in card punching mechanism :
en
- CA384451A - Soluble arsenic compound :
en
fr
- US2174948A - Take-down mechanism :
en
- US2174728A - Printing machine :
en
- US2174949A - Knitting machine and method :
en
- DE681847C - Device for breeding microorganisms :
de
en
- US2175102A - Cutter for batching machines :
en
- US2175121A - Antifreeze cooling system :
en
- US2174724A - Brake :
en
- US2174769A - Oil filter and condition indicator :
en
- US2174745A - Method and machine for filling containers :
en
- FR847345A - Thermostat for artificial incubators, ovens, etc. :
en
fr
- GB513199A - Improvements in radiators for internal combustion engines :
en
- US2174619A - Polyamides :
en
- US2174770A - Thermal insulating composition :
en
- US2174847A - Casting press :
en
- AU151339A - Harrows and like agricultural implements :
en
- US2174953A - Reversing car-seat base :
en
- US2174954A - Azo pigment and method of preparing :
en
- GB513006A - Improvements relating to the treatment of coal with gases while heating :
en
- US2175123A - Draft strip :
en
- FR847214A - Clip for shaking lanes :
en
fr
- GB513195A - Improvements in or relating to electromotors :
en
- DE681951C - Electric light meter with element built into the cover :
de
en
- US2174625A - Ring book mechanism :
en
- US2175054A - Apparatus for forming hollow articles from organic plastic material :
en
- DK56738C - Fully automatic filter press. :
da
en
- AU367838A - An improved power-take-off for connecting the driven mechanism of harvesters or the like to tractors :
en
- AU80139A - Extract of cellular matter and process of producing same :
en
- US2174640A - Method of making wheels :
en
- US2174588A - Cushioned crutch :
en
- FR847313A - Paper container and its manufacturing process :
en
fr
- CA384423A - Circuit breaker :
en
fr
- FR847318A - Cooling device for cinema projection devices :
en
fr
- GB513138A - Improvements in and relating to typographical slug casting machines :
en
- GB513025A - Improvements in gas-tight seals wherein electric conductors pass through quartz or like vitreous material :
en
- GR8517B - COVER FOR WALLS (ELECTRICAL INSTALLATIONS) WALL. :
el
en
- DE681729C - Lockable U-shaped tool and device holder :
de
en
- US2174764A - Line casting machine metal-delivery mouth wiper :
en
- US2174778A - Exhibiting and viewing apparatus :
en
- FR847308A - Anticorrosive pigments for the protection of metals, in particular light metals :
en
fr
- AU108639B2 - Improvements in or relating to automatic frequency control systems and automatic volume control systems for radio receivers andthe like :
en
- US2174980A - Diamond bit :
en
- USD116915S - Design foe a bottle :
en
- DE681906C - Device for washing and post-treatment of cut fiber bundles of synthetic threads produced by the viscose process :
de
en
- US2174622A - Aircraft furniture :
en
- US2174636A - Adjustable support and locking mechanism :
en
- US2174974A - Curtain fixture :
en
- US2174577A - Strainer :
en
- US2174712A - Dispensing apparatus :
en
- FR847324A - Apparatus for the pasteurization of liquids contained in metal bottles or cans :
en
fr
- DE681899C - Windows for vehicles, in particular for motor vehicles :
de
en
- GB513202A - Improvements in or relating to locking devices :
en
- DE682015C - Nurse's cap :
de
en
- US2174795A - Screen protector :
en
- US2174859A - Lever mechanism :
en
- US2175005A - Spring stabilizer :
en
- US2174717A - Multiposition controllable pitch propeller :
en
- DE681978C - Card index with a number of card groups, the individual cards of which can be placed in the staggered position within the group :
de
en
- DE682070C - Method and device for the production of wood pulp from pine wood :
de
en
- US2174532A - Process for separating phenolic bodies :
en
- US2174737A - Preparation of 1,1,2-trichloroethane :
en
- DE681938C - Process for the fractional distillation of crude petroleum or other hydrocarbons :
de
en
- US2174878A - Yarn and method of producing same :
en
- DE681964C - Tape-shaped carrier for mechanical sound recording :
de
en
- DE681850C - Process for the production of quaternary nitrogen compounds :
de
en
- FR847244A - Process for the preparation of anilide derivatives of p-aminobenzenesulfonic acid :
en
fr
- GB513187A - Improvements in or relating to the method of and apparatus for the forming of glass sheets :
en
- US2174714A - Slug-casting apparatus :
en
- US2175010A - Locomotive storage tank arrangement :
en
- FR847196A - Process for the production of metallic zirconium :
en
fr
- DK56743C - Electric Lamp with a High Pressure Metal Vapor Discharge Tube. :
da
en
- US2175033A - Picture transmission :
en
- US2175061A - No-roll-back device :
en
- DE682036C - Electromagnetic capacity control of reciprocating compressors :
de
en
- DE682024C - Method for bearing without night effects :
de
en
- DE681809C - Electric rotary kiln for melting quartz and other difficult-to-melt materials :
de
en
- GB513082A - Improvements in or relating to machines for attaching heels to shoes :
en
- FR847315A - Improvements made to alloys particularly for resistance wires in electric heaters and lights and similar devices :
en
fr
- US2175130A - Tube for fluid or semifluid substances :
en
- FR847185A - Method for metallizing articles by sputtering :
en
fr
- FR847295A - Amplifier tube :
en
fr
- GB513085A - Improvements in and relating to the mounting of aircraft and like motors :
en
- FR847116A - Tab closure for cardboard containers or the like :
en
fr
- DE682059C - Ski tip break protection :
de
en
- FR847022A - Manufacturing process of pressed or compressed wood objects :
en
fr
- FR847008A - Protected and rapid evacuation of the public from large establishments in the event of fire or alert :
en
fr
- US2174880A - Method of cleaning elongated metal shapes :
en
- US2174887A - Impregnation of porous materials :
en
- DE681828C - Auxiliary device for nailing femoral neck fractures :
de
en
- DE681873C - Rotary transfer printing machine for single or multi-line printing of moistened sheets :
de
en
- DE682027C - Airspace-insulated submarine cable :
de
en
- DE682078C - Process for the preparation of pentamethylene oxide and pentamethylene sulfide compounds :
de
en
- DE681983C - AC power line for high currents from two U-profiles that complement each other to form a rectangle :
de
en
- FR847300A - Variable resistance filter for gas mask training exercises :
en
fr
- GB513160A - Improvements in or relating to microphones :
en
- FR847051A - Method and device for controlling a mechanical-hydraulic compound transmission :
en
fr
- GB513177A - A rear light indicator or detector for vehicles :
en
- FR847027A - Dyes belonging to the dioxazine series and process for preparing these dyes :
en
fr
- US2174886A - Plastic resinous cement :
en
- US2174982A - Process of making cereal products :
en
- GB513033A - Improvements in yarns and fabrics of mixed fibres and method of preparing same :
en
- US2174683A - Accounting apparatus :
en
- US2175011A - Kneeler :
en
- USD116931S - Design for a shoe :
en
- FR847046A - New aluminum alloy and its manufacturing process :
en
fr
- GB513244A - Production of coloured photographic pictures :
en
- US2174931A - Method and apparatus for the production of motion picture films of the animated cartoon type :
en
- USD116933S - Design for a scriber or the like :
en
- DE681867C - Process for the preparation of monohalogenated, unsaturated ketones containing a sterol core :
de
en
- US2174583A - Hair drier :
en
- US2174646A - Tool for separating steel sheets :
en
- DE682119C - Optical rangefinder for working with a vertical staff :
de
en
- FR847155A - Stopping device for rail vehicles, in particular for extraction wagons :
en
fr
- FR847262A - :
fr
- GB513151A - Improvements in or relating to power plants comprising a gas turbine employing products of combustion and a compressor for compressing the combustion air :
en
- US2174687A - Foldable box :
en
- GB513097A - Improvements in or relating to guards for power presses and the like :
en
- DE681961C - Process for the production of high-membered lactones with more than 10 carbon atoms in the lactone ring :
de
en
- FR847040A - Improvements in or for cathode ray systems :
en
fr
- DE682037C - Insert for dropper bottles :
de
en
- DE681915C - Grip handle for dental handpieces and contra-angles :
de
en
- DE682056C - Device to stop the winding spindle at Fitz or to stop the winding process in the Straehn :
de
en
- DE682109C - Rotary switch for electrical telecommunications systems with contact-free adjustment of the switch arms :
de
en
- DE681814C - Automatic filling device for filling vessels in rows :
de
en
- DE681826C - Device for moving the brushes of commutator motors :
de
en
- FR847007A - wood gasifier scrubber :
en
fr
- FR847220A - Improvements made to explosive devices and removable grenades and bombs :
en
fr
- GR8513B - FIREWOOD. :
el
en
- GB513072A - Improvements in display stands :
en
- DE681926C - Motorcycle fork :
de
en
- FR847021A - Device for the airtight closure of various bottles and containers :
en
fr
- FR847251A - Process for obtaining protective coatings covering the ends of rods :
en
fr
- GB513208A - Improvements relating to mincing, shredding and like machines :
en
- FR847133A - Filter press :
en
fr
- GB513141A - Process for dechlorinating hydrocarbons :
en
- DE681793C - Two-stroke internal combustion engine with a crankcase charging pump :
de
en
- DE682052C - Motor vehicle with a bogie :
de
en
- US2175041A - Circuit breaker tank lifter :
en
- GB513137A - Improvements in or relating to automatic code senders :
en
- FR847215A - Mineral float process :
en
fr
- USD117030S - Design fob a dress :
en
- FR847091A - Development of rotary switches :
en
fr
- FR847264A - Process for manufacturing a tape of artificial fibers capable of being stretched :
en
fr
- FR847276A - New rolling area applicable particularly to airfields :
en
fr
- GB513051A - Improvements in sorting machines for the perforated cards of statistical and book-keeping machines :
en
- GB513063A - Improvements in or relating to sorting devices for papers, documents and the like :
en
- GB513011A - Improvements in or relating to teleprinter exchange systems :
en
- GB513118A - Improvements in or relating to the manufacture of polyvinyl acetal resins :
en
- DE681958C - Turnbuckle for motor vehicle anti-skid chains :
de
en
- DK56750C - Annular Seat for Water Toilets. :
da
en
- FR847132A - Improvements to road lighting :
en
fr
- GB513223A - Improvements in landing lights for use on emergency landing grounds for aircraft :
en
- FR847053A - Method for electrically controlling movements of tools and machine tools and apparatus based on this method :
en
fr
- DE681874C - Process for the production of fertilizers :
de
en
- FR847101A - :
fr
- AU410838A - Improvements in and relating to absorption refrigerators :
en
- DE682105C - Steep index for filing documents with index cards that serve as locating cards :
de
en
- GB513022A - Improvements in or relating to arrangements for drying webs of material :
en
- DE681794C - Air-compressing self-igniting internal combustion engine :
de
en
- DE681984C - Valve arrangement for compressed air drives of electrical apparatus :
de
en
- US2174972A - Fuel control for internal combustion engines :
en
- FR847142A - Improvements to anti-moth solutions :
en
fr
- CA384493A - Volatile chlorinated solvent :
en
fr
- GB513176A - Improvements in hydraulic speed regulators :
en
- FR847311A - Planetary transmission :
en
fr
- FR847337A - Fantasy headdress, of paper, cardboard or other sheet material :
en
fr
- FR847031A - Cuirass or chain mail :
en
fr
- GB513116A - Improvements in the manufacture of synthetic rubber-like materials :
en
- FR847066A - Wide dispersive explosive projectile :
en
fr
- FR847129A - Process for preparing compounds of the cyclopentanopolyhydrophenanthrene series :
en
fr
- GB513174A - Improvements in machines for dressing fish :
en
- GB513010A - Improvements in or relating to loud-speakers :
en
- US2174999A - Flask hold-down mechanism for jolt tables :
en
- FR847342A - Hollow bricks used as gazettes for charging :
en
fr
- GB513238A - Improvements in or relating to photographic films :
en
- GB513142A - Improved means for the control of the ignition timing of internal combustion engines :
en
- USD116925S - Design for a shoe :
en
- DE682064C - Deposit device for printing machines :
de
en
- CA384420A - Circuit breaker :
en
fr
- CA384427A - Photographic film base :
en
fr
- US2175040A - Smoking pipe :
en
- USD117010S - Design for a dress :
en
- CA384452A - Railgrinder machine :
en
fr
- US2174939A - Filing cabinet :
en
- CA384442A - Demountable truck body supporting apparatus :
en
fr
- USD116950S - Design fob a handbag frame :
en
- USD116976S - Design for a casing for a cooler for :
en
- GB513045A - Improvements in means for and method of welding or depositing metals or alloys :
en
- DE681528C - Depositing device of a die setting and line casting machine with die bars hanging on wires in a circuit :
de
en
- GB513150A - Improvements in or relating to roof structure :
en
- DK56764C - Procedure and Machine for Attaching a Protective Material to an Insertion Disc for Capsules. :
da
en
- DE682057C - Closure for the bladder inlet slot on ball sleeves :
de
en
- AU416138A - Transmission systems :
en
- FR847094A - Equipment for the production of light hydrocarbons, by hydrogenation :
en
fr
- FR847292A - Multi-layered sensitive material for color photography :
en
fr
- FR847298A - Lifting device for automobiles and similar vehicles :
en
fr
- CA384459A - Projectile :
en
fr
- GB513066A - Electrical relay device responsive to small changes of a magnitude such as current or voltage :
en
- US2174519A - Method of making cast iron :
en
- DE681943C - Spinning top driven by a vertical shaft to stir, mix and emulsify liquid and gaseous substances :
de
en
- DE682010C - Ventilation device for waterproof clothing :
de
en
- DE681920C - Pressure lubrication device with a single pump for a number of lubrication points :
de
en
- US2174684A - Decomposition of alunite :
en
- US2175140A - Hair device :
en
- US2175043A - Frying griddle :
en
- AU108640B2 - Improvements in or relating to impulse generators and to thermionic tubes for use therein :
en
- US2174642A - Annealing apparatus :
en
- CA384383A - Colour photographic material :
en
fr
- CA384412A - Gravity indicator :
en
fr
- AU127739A - Tractor hitch :
en
- US2174682A - Tube base and socket :
en
- DE681923C - Aircraft wing :
de
en
- DE682095C - Gripper for clip-on film recording devices :
de
en
- US2174746A - Apparatus for treating meat :
en
- CA384373A - Electric humidifier :
en
fr
- FR847103A - Suspension device for vehicles :
en
fr
- CA384395A - Lead ore processing :
en
fr
- DE681800C - Thread take-up for sewing machines :
de
en
- US2175072A - Illuminating device and reflector therefor :
en
- US2174899A - Ornamental glass :
en
- US2174968A - Screw making machine :
en
- USD116921S - Design fob a perfume container :
en
- US2174515A - Apparatus for automatically controlling reducing valves in gas regulators :
en
- US2174546A - Indirect heating system :
en
- USD116963S - Design for a flacon :
en
- GB513166A - Improvements relating to electrical connection means of the "plug-in" type :
en
- USD116932S - Design for a suction nozzle :
en
- US2174918A - Apparatus for feeding ingots into melting furnaces :
en
- CA384408A - Cement fibrous product :
en
fr
- CA384354A - Cellulosic material processing :
en
fr
- DE682058C - Collapsible and length adjustable roller skate :
de
en
- DE682111C - Arrangement for measuring the inductance and the loss resistance of iron core coils preloaded with direct current :
de
en
- DK56753C - Ticket delivery device for Binding in a Table top. :
da
en
- FR847172A - :
fr
- DE682089C - Dust collectors :
de
en
- CA384411A - Bearing metal alloy :
en
fr
- FR847217A - Process for the production of symmetrical and asymmetrical polymethine dyes :
en
fr
- FR847290A - Further training in protection devices against combat gases and others :
en
fr
- US2174613A - Game table :
en
- USD116923S - Design for alphabet for forming :
en
- FR847061A - :
fr
- FR847281A - Climbing device for moving a slip formwork for concrete construction :
en
fr
- GB513164A - Improvements in power supply circuit arrangements for radio and like transmitters :
en
- CA384476A - Tire building apparatus :
en
fr
- US2175066A - Apparatus for and method of treating wire fabrics :
en
- US2175090A - Purification of antibody compositions :
en
- GB513161A - Carrier frequency electric communication, signalling, indicating and remote control systems :
en
- CA384370A - Tobacco fumes inhalation apparatus :
en
fr
- DE681839C - Device for controlling the start on competition tracks :
de
en
- US2174715A - Display rack :
en
- USD116992S - Design fob a woven elastic fabric :
en
- DE633785C - Additional headlights, especially for motor vehicles :
de
en
- CA384386A - Multi-colour picture printing process :
en
fr
- CA384384A - Colour photography :
en
fr
- DK56761C - Procedure and Apparatus for Attaching Particulate Filters in Inhalation Filter Housings. :
da
en
- GB513054A - Improvements in or relating to electric tumbler switches :
en
- DE681970C - Process for lean gas heating of regenerative sub-burner composite coke stoves :
de
en
- DE681888C - Book-like card protection pocket :
de
en
- DE681992C - Discharge tubes with a pinch foot :
de
en
- US2174623A - Refrigerating apparatus :
en
- USD117004S - Design for a hat :
en
- US2174693A - Arm construction :
en
- US2174933A - Pulverizer mill :
en
- US2174913A - Joint for ceramic materials :
en
- FR847242A - Device for destroying water energy in locks :
en
fr
- DE681883C - Compressed gas switch of the support type :
de
en
- US2175122A - Vat dyestuffs :
en
- GB513021A - Improvements in or relating to television :
en
- US2174787A - Washing machine :
en
- USD117014S - Design for a dress :
en
- US2174518A - Button fastener :
en
- USRE21223E - Safety device fob hydbaclic brake :
en
- CA384470A - Hydrogen producing apparatus :
en
fr
- US2174862A - Process of producing crystalline insulin :
en
- FR847054A - Improvements to retractable sewing machines :
en
fr
- FR847100A - Method for driving and hydraulically braking tank filling shutters and apparatus carrying out said method :
en
fr
- FR847213A - Control using relative wind for actuating moving parts of airplanes :
en
fr
- US2174661A - Castered harness :
en
- DE681812C - Process for patterning creped toilet paper by embossing :
de
en
- DE681817C - Process for making textiles water repellent :
de
en
- USD117028S - Design for a dress :
en
- DE682025C - Radio direction finder :
de
en
- FR847270A - Watch caliber :
en
fr
- GB513009A - Improvements in and relating to indicating devices for push buttons or the like :
en
- US2175035A - Check row planter :
en
- DE682117C - Device for preheating synthetic resin tablets :
de
en
- US2174840A - Electrical condenser :
en
- DE682060C - Toy fire wheel :
de
en
- FR847330A - Pots for charging coils or the like :
en
fr
- FR847023A - Squeegee device for intaglio printing machine, especially applicable to armored printing mechanisms :
en
fr
- GB513157A - Improvements in or relating to electron lenses :
en
- FR847073A - Control device for gas treatments :
en
fr
- US2174542A - Retractable lateral control aileron :
en
- FR847207A - A method of obtaining a matte surface finish on rubber and other materials :
en
fr
- GB513012A - Improvements in or relating to apparatus for drying grass or the like :
en
- GB513027A - Improvements in thermostats :
en
- US2174656A - Selective registering mechanism :
en
- GB513102A - Improved manufacture of gears :
en
- GB513227A - Improvements in or relating to the packeting of yarns, threads and the like :
en
- GB513115A - Improvements relating to brake mechanisms :
en
- FR847325A - Process for producing elemental sulfur by reaction between hs and so :
en
fr
- US2175133A - Cosmetic packet :
en
- FR847197A - Device for continuous countercurrent dialysis of liquids containing colloidal substances :
en
fr
- FR847212A - :
fr
- GB513201A - Improvements in or relating to earth scrapers :
en
- USRE21229E - Container :
en
- US2174956A - Dumping truck :
en
- US2175037A - Electric hoist :
en
- FR847227A - Delay relay :
en
fr
- GB513014A - Method of making cast metal pistons :
en
- DE682013C - Mercury low-pressure tubes with a basic gas filling consisting of a neon-krypton or neon-xenon mixture :
de
en
- US2175156A - Crankshaft :
en
- US2174754A - Pipe wrapping machine :
en
- US2175136A - Artificial leg :
en
- USD116953S - Design fob a mask fob photogbaphic :
en
- GB513002A - Process of regenerating fused saltpetre baths used for the heat treatment of metals or alloys :
en
- GB513007A - Methods of gear cutting to provide mesh adjustment or loading by axial movement of one or both members :
en
- US2174667A - Welder's mask :
en
- US2174865A - Sheet-fed rotary perfecting printing press :
en
- US2174971A - Safety mechanism for firearms :
en
- US2175098A - Circuit connection structure :
en
- US2175107A - Mechanism for drawing textile rovings :
en
- USD116978S - Design for an agitator :
en
- AU411638A - Improvements in and relating to means forthe remote control of swing gates :
en
- USD116926S - Design fob a rotatable neon sign :
en
- USD116967S - Design for a washing machine :
en
- CA384385A - Multi-layer film :
en
fr
- CA384456A - Image suppression circuit :
en
fr
- US2174941A - Window guard :
en
- FR847004A - Synchronous clock with power reserve :
en
fr
- GB513117A - Improvements in or relating to the manufacture of polyvinyl acetal resins :
en
- FR847179A - Process for influencing the potential of photographic processing baths :
en
fr
- US2174914A - Explosive and method for its production :
en
- US2174757A - Power driven lawn mower :
en
- USD116908S - Design fob a golf practice game :
en
- GB513235A - Manufacture of carbon tetrachloride :
en
- GB513241A - Improvements in or relating to steam accumulators :
en
- GB513088A - Improvements in or relating to suction cleaners :
en
- DE682106C - Process for the azotization of calcium carbide :
de
en
- DK56766C - Hand tissue. :
da
en
- US2174834A - Pen and pencil holder :
en
- FR847180A - Aviation training bomb :
en
fr
- DE682016C - Process for the production of flooring materials :
de
en
- DE1474688U - LIGHTWEIGHT PANEL WITH WOOD REINFORCEMENT :
de
en
- DE682062C - Fireproof structures with a metallic coating :
de
en
- FR847346A - Improvements to lockable locks :
en
fr
- FR847034A - Building construction with cavity walls :
en
fr
- FR847243A - Automotive car body gutter :
en
fr
- US2174825A - Recovery of aluminum compounds :
en
- US2174528A - Gas mask canister :
en
- GB513069A - Improvements in method of and apparatus for the treatment of metallic bodies by oxidising gas :
en
- DE681846C - Safety gas burner :
de
en
- DE681801C - Sewing machine with upper and lower feed links :
de
en
- DE682082C - Arrangement for maintaining constancy or for regulating voltage, current strength or power of a current system through controlled discharge tubes :
de
en
- FR847246A - Automatic device for locking differential mechanisms, in particular for motor vehicles :
en
fr
- FR847332A - :
fr
- GB512990A - Improvements in steering gear for vehicles :
en
- GB513070A - Improvements in or relating to sewing machines :
en
- AU515038A - An improved irrigating or flushing appliance for human use :
en
- US2174529A - Photographic apparatus :
en
- US2175053A - Process and apparatus for working organic plastic material and producing containers therefrom :
en
- USD117007S - Design fob a dress :
en
- AU108615B2 - Improvements in or relating to the tynes of cultivators or the like :
en
- DE681871C - Heating element for heat exchange devices housed in a drum container :
de
en
- US2174688A - Cord stretching apparatus :
en
- CA384424A - Piston travel amplifier :
en
fr
- US2175022A - Resistance butt welding machine :
en
- US2175027A - Exposure meter :
en
- US2174976A - Composition obtained from reac- :
en
- USD116916S - Design fob a food service building :
en
- DE681853C - Process for the preparation of a phosphate fertilizer :
de
en
- AU108587B2 - Improvements in or relating to electron discharge tubes embodying secondary electron emissive electrodes :
en
- USD116924S - Design for a shoe :
en
- US2174817A - Full fashioned hosiery :
en
- US2175151A - Improved sander nozzle :
en
- AU108616B2 - An improved collapsible and adjustable sheep feed trough :
en
- CA384352A - Tooth brush :
en
fr
- CA384376A - Fire extinguishing liquid :
en
fr
- DK56756C - Control device for Coupling or Switching mechanisms. :
da
en
- US2175002A - Device for improving combustion in oil burners :
en
- GB513083A - Improvements relating to presses :
en
- AU108672B2 - Improvements in or relating to picture viewing surfaces for television receivers :
en
- CA384486A - Alkali metal cyanide manufacture :
en
fr
- FR847178A - Manufacturing process of mirrors :
en
fr
- FR847323A - Improvements to compressible metal tubes and their manufacturing process :
en
fr
- US2174695A - Oil burner :
en
- USD117016S - Design for a dress ensemble :
en
- DE681998C - Safety device for threshing machines :
de
en
- CA384471A - Railway traffic controlling apparatus :
en
fr
- DE682090C - Device for displaying, in particular remote display, the delivery rate of a pump unit consisting of a pump and an electric motor :
de
en
- CA384447A - Surface grinding apparatus :
en
fr
- AU108600B2 - Improvements in or relating to multigrid thermionic valves :
en
- US2174629A - Process for printing and photographing and material therefor :
en
- US2175125A - Method for forming films and film coatings :
en
- AU108675B2 - Improvements in and relating to bituminous emulsions :
en
- US2174922A - Vehicle frame :
en
- DE682034C - Gas generator for gasifying fine-grain fuel :
de
en
- US2175104A - Protective goggles :
en
- GB513225A - Improvements in expanding pipe-stoppers :
en
- DK56739C - Procedure for the preparation of preparations containing the circulatory hormone Kallikrein. :
da
en
- DE681860C - Matchbox with a number of stacked matches and a single issue :
de
en
- CA384378A - Tea packaging apparatus :
en
fr
- DE681959C - Exchangeable, made of parchment or other material, for oil, paint, varnish, etc. Like. Impermeable use for paint and lacquer pots and other vessels :
de
en
- FR847006A - Roof connector :
en
fr
- US2174597A - Furnace wall and part thereof and method :
en
- FR847150A - Process for producing pulverulent fuels :
en
fr
- GB513139A - A method for producing manure from unstagnated sewage :
en
- AU108641B2 - Improvements in or relating to boxes :
en
- US2174616A - Tire rim :
en
- US2174861A - Valve :
en
- FR847208A - Shears for underwater work :
en
fr
- FR847284A - Living room football game :
en
fr
- DE682038C - Water-bearing, wrought iron mounting link for cast iron articulated boiler :
de
en
- IE15917L - Cooling motor vehicle engines :
en
- DE681940C - Microphotometer :
de
en
- FR847228A - Device for increasing the adjustment range :
en
fr
- FR847256A - Tensile, compressive and bending material testing machine :
en
fr
- GB513108A - Process for purifying hydrocarbon compounds in the gaseous stage :
en
- CA384449A - Knock-down container assembling machine :
en
fr
- US2174595A - Suction cleaner :
en
- US2175150A - Control device :
en
- USD116961S - Design for a dress :
en
- FR847077A - Windscreen wiper applicable to the gangways of ships, electric locomotives, michelines, airplanes or others :
en
fr
- FR847257A - Process for making one-piece shells for biconical metal drums :
en
fr
- US2174749A - Scraper :
en
- US2174741A - Cutting tool :
en
- US2175063A - Reversing apparatus for furnaces :
en
- DE681602C - Device for separating and conveying measured amounts of a powder, paste or similar substance :
de
en
- DE682019C - Electrolytic pressure decomposer with concentrically arranged electrodes, in particular for the decomposition of water :
de
en
- USD116970S - Design for a smoking stand :
en
- USD116998S - Design for a dress :
en
- DE681911C - Drive of railway safety devices :
de
en
- US2174555A - Food preparing and handling apparatus :
en
- US2174858A - Process of treating hydrocarbon oil :
en
- US2174568A - 4,5-dichloro-phthalonitrile and process of making it :
en
- USD116993S - Design for a woven elastic fabric :
en
- US2175026A - Fusion welding :
en
- GB513216A - Improvements in and relating to automatic record changing mechanism for gramophones or talking machines and the like :
en
- DE681884C - Process for the production of durable bronze pastes or bronze powders therefrom :
de
en
- GB512996A - Improvements in or relating to the treatment of carbonised metal :
en
- DE681837C - Process for the production of a fibrous porous rubber mass :
de
en
- DE681898C - Shock absorbers, especially for motor vehicles :
de
en
- GB513209A - Improvements in the purification of acetylene prepared by thermal or electrical methods :
en
- FR847151A - Process for continuous emulsion polymerization :
en
fr
- DE682048C - Soil treatment agent for combating fungal pests :
de
en
- GB513194A - Heat exchange elements :
en
- GB513175A - Improvements in and relating to the photomechanical engraving of printing surfaces :
en
- AU108603B2 - An improved irrigating or flushing appliance for human use :
en
- GB513017A - Improvements in or relating to machines for labelling bottles, and other containers :
en
- GB513239A - Improvements in or relating to the manufacture of gears :
en
- US2174780A - Variable stroke connecting rod :
en
- CA384396A - Sulphur recovery :
en
fr
- GB512982A - Improvements in and relating to vehicles adapted for use in the manipulation of casks, drums, and other containers :
en
- GB513096A - Improvements in or relating to members having screwed engagement :
en
- FR847141A - Improvements to screws and screwdrivers :
en
fr
- DE681996C - Device for testing the color of bodies using a light-sensitive cell :
de
en
- GR8518B - INDUSTRIAL FANS OPERATOR SYSTEM. :
el
en
- GR8519B - PERFECTIONS IN BOX REINFORCEMENT MACHINES OR BACKGROUNDS WITH WIRE Clamp AND CONNECTION OF THE WIRE END. :
el
en
- DE682003C - Device for moving a stack of powder boxes :
de
en
- FR847232A - Piston stroke transmission mechanism :
en
fr
- FR847239A - Aerodynamic shell without rocket :
en
fr
- GB513058A - Improvements relating to air pre-heaters for furnaces :
en
- FR847095A - Hydrogenation under pressure of carbonaceous materials :
en
fr
- FR847255A - Cyclic formaldehyde acetals and process for preparing these acetals :
en
fr
- US2174554A - Colored glass :
en
- FR847187A - fuel saver for motor cars :
en
fr
- US2174652A - Dual voltage magnetic motor :
en
- US2174810A - Process for sweetening of hydrocarbon oils :
en
- US2175051A - Method of and apparatus for printing cloth :
en
- CA384414A - Cellulose fibre sheet manufacture :
en
fr
- FR847317A - Telephone installation :
en
fr
- FR847111A - Sealing for high pressure rods or pistons :
en
fr
- DE681969C - Rock dust barrier :
de
en
- FR847175A - :
fr
- US2174852A - Cooking range :
en
- DE681843C - Rudder with pre-profiles :
de
en
- DE682014C - Process for remuneration of objects made of alloys of copper :
de
en
- DE682021C - Process for the preparation of durable complex gold compounds of catechol disulfonic acid :
de
en
- FR847134A - Process for the partial reduction of saturated or unsaturated polycarbonyl compounds of the cyclopentanopolyhydrophenanthrene series :
en
fr
- FR847049A - Photographic film :
en
fr
- GB513110A - Improvements in or relating to electric follow-up control systems :
en
- GB513059A - Improvements relating to automatic starters for electric motors :
en
- US2174807A - Bread making :
en
- US2174903A - Selective transmission for motor cars :
en
- GB513112A - Improvements in or modification of shaving implements :
en
- CA384490A - Brake equipment :
en
fr
- DE681808C - Process for the production of organic acid anhydrides :
de
en
- CA384461A - Metal coating with aluminium :
en
fr
- DE1474298U - :
de
en
- US2174755A - Manufacture of synthetic resin bonded abrasive articles :
en
- FR847105A - :
fr
- FR847118A - Beret shape :
en
fr
- FR847269A - Large plantar arch :
en
fr
- GB512992A - Improvements in or relating to the manufacture of articles from synthetic resins :
en
- FR847050A - Pot for automatic cooking of food :
en
fr
- FR847108A - Processed fresh cheese or similar product and its manufacturing process :
en
fr
- FR847321A - Film roll :
en
fr
- US2174610A - Method of activating clays :
en
- US2175016A - Method of producing selenium rectifiers or the like :
en
- US2175001A - Measuring system :
en
- US2175164A - Battery terminal :
en
- AU408038A - Improvements in or relating tothe fitting of heels to shoes :
en
- DE681988C - Fusible conductor arrangement for overcurrent fuses :
de
en
- US2174561A - Display apparatus and method :
en
- US2175007A - Mute for stringed instruments :
en
- USD116942S - Design for a signal lamp :
en
- US2174531A - Electrical vaporizer :
en
- AU108778B2 - An improved self-locking releasable fastening :
en
- CA384450A - Soluble arsenic compound :
en
fr
- DE681852C - Device for the continuous production of superphosphate :
de
en
- DE682077C - Process for the preparation of oxyaryl alkyl ketones :
de
en
- DE682094C - Accessories for carbonless accounting :
de
en
- US2174567A - Paint striping device :
en
- US2174672A - Planet gear :
en
- US2174721A - Automatic machine for beveling glass :
en
- AU149039A - Improvements in hay sweep attachments to motor and like vehicles :
en
- CA384405A - Compressed product :
en
fr
- US2174578A - Dowel :
en
- CA384445A - Abrasive wheel mount :
en
fr
- US2174600A - Irrigation apparatus :
en
- DE682063C - Flexible bearing mounting, especially for balance spindles :
de
en
- DE682113C - Drive for tape wrapping machines :
de
en
- DE682074C - Method of making inverted slippers :
de
en
- US2174846A - Safety device for automobile vehicles :
en
- AU200139A - Sanitary or hygienic device for telephone instruments of the hand-microphone type :
en
- US2174995A - Spring catch :
en
- US2174666A - Apparatus for recovering fluids by adsorption :
en
- US2175083A - Compositions of matter containing antihygroscopic agents :
en
- USD116971S - Design for a waffle iron :
en
- CA384443A - Underfloor duct :
en
fr
- US2174703A - Multiple pan :
en
- US2175003A - Process for the preparation of hexahydro-para-phenylene diamine :
en
- USD117031S - Design for a dress :
en
- FR847316A - Improvements to screening devices :
en
fr
- IE15770L - Telephone exchange metering equipment. :
en
- US2175068A - Fire extinguisher :
en
- CA384363A - Bisulphite solution producing apparatus :
en
fr
- CA384474A - Laminated glass panel decorative treatment :
en
fr
- US2175084A - Method of making bearing seats :
en
- USD116995S - Design for an earth anchor :
en
- USD116959S - Design for a dress :
en
- FR847042A - Process for applying a protective coating to the tin of mirrors and the like :
en
fr
- USD116975S - Design for a clothespin :
en
- US2174570A - Method of recovering metals from solutions :
en
- US2174776A - Refrigerating apparatus :
en
- US2175031A - Crimping sealer construction :
en
- FR847110A - Process for the production of valuable hydrocarbons by hydrogenating treatment of solid fuels :
en
fr
- DE682121C - Accordion :
de
en
- FR847002A - Running device for locomotives without light :
en
fr
- GB513181A - Shoulder strap for undergarments :
en
- CA384440A - Sausage treatment :
en
fr
- AU98339A - An improved road and general purpose plough :
en
- CA384489A - Electro-pneumatic brake :
en
fr
- US2174523A - Oxygen distributor :
en
- US2175034A - Nonslip attachment for shoes :
en
- USD116941S - Design for an artificial horizon :
en
- US2174793A - Method op cleaning garments :
en
- US2174897A - Drying or cooling and aerating apparatus :
en
- DE681845C - Changeable pen with inevitably shiftable lead carriers one after the other :
de
en
- GB513018A - Improvements in or relating to flyer frames for textile rovings :
en
- GB513026A - Improvements relating to shirts :
en
- DE681930C - Self-supporting thread winding and methods and winding machines for its manufacture :
de
en
- DE681934C - Holder for unwinding strings :
de
en
- GB513221A - The manufacture of polymeric allyl esters :
en
- GB513232A - Improvements relating to tennis and other like racquet handles :
en
- DE682018C - Process for carrying out endothermic gas reactions at high temperatures :
de
en
- DE681893C - Link band for jewelry and use with plaette links lying next to one another on a band-shaped carrier :
de
en
- DE682023C - Process for the treatment of crops or cultivated soil :
de
en
- DK56751C - Window with double or double glazing. :
da
en
- USD117001S - Design for a coat :
en
- SE96987C1 - :
en
- US2174932A - Manikin :
en
- US2174952A - Carpenter's horse or trestle :
en
- FR847303A - Method of mounting electrodes for high voltage cathode ray lamps, especially for television :
en
fr
- FR847192A - Locking device for barrels :
en
fr
- GB513222A - Manufacture of driers :
en
- DE681803C - Writing utensils, especially fountain pens or fountain pens, with a conical tip and finger-adapted support surfaces on the handle shaft :
de
en
- GB512980A - Improvements in or relating to the scavenging of the cylinders of two-stroke-cycle internal combustion engines :
en
- GB513032A - Improvements relating to internal combustion engines, especially multi-cylinder engines :
en
- US2174534A - Chemical process :
en
- US2175038A - Method of and apparatus for testing spark plugs :
en
- FR847018A - Blower or propeller pump :
en
fr
- US2174635A - Fluid actuated device :
en
- FR847019A - Gyroscopic instrument, including azimuth gyroscope :
en
fr
- DE681932C - Device for feeding the winding units of spindleless winding machines with empty tubes :
de
en
- FR847127A - :
fr
- FR847173A - Manufacturing process for highly crimped artificial textiles :
en
fr
- DE681967C - Device for the production of roll-shaped or spindle-shaped dough pieces with straight ends :
de
en
- DE682081C - Electric motor drive for strip cold rolling mills :
de
en
- FR847254A - Process for the production of cyclotetramethylene-sulfone and its substitutes :
en
fr
- FR847218A - Bushings having two or more rubber parts adhesively attached between metal parts :
en
fr
- DE681822C - Shut-off and regulating device for compression refrigeration machines :
de
en
- FR847081A - :
fr
- FR847016A - Improvements to refrigeration processes using continuous-acting primary refrigeration apparatus :
en
fr
- FR847112A - Method of treating solid or liquid fuels with a view to modifying some of their properties :
en
fr
- GB513046A - Improvements relating to exhaust systems for internal combustion engines :
en
- DE681971C - Method and device for preventing the collapse of compressed coal cakes in horizontal chamber ovens :
de
en
- GB512998A - Manufacture of k-strophanthine-ª‰ :
en
- FR847184A - Vacuum furnace, electrically heated, for annealing and melting metallic and non-metallic charges :
en
fr
- FR847159A - Sealing device of a watch case :
en
fr
- GB513219A - Improvements in, or relating to, continuous heat treatment furnaces :
en
- DE681827C - Electrode arrangement for Braun tubes :
de
en
- GB513128A - Improvements in and relating to web tensioning devices for printing presses :
en
- GB513020A - Improvements in or relating to the manufacture of sliding clasp fasteners :
en
- GB513230A - Improvements in or relating to collapsible lattice gates :
en
- US2175114A - Arrangement for taking parallactic panorama stereograms :
en
- GB513061A - Cushion joints or mountings :
en
- GB513140A - Improvements in or relating to sheet metal vehicle roofs :
en
- GB513053A - Gas fires and like heat radiating appliances :
en
- DE681834C - Chain driven hoist :
de
en
- GB512983A - Combined liquid level and pressure gauge for use particularly with hand fire extinguishers :
en
- US2174537A - Photoelectric tube :
en
- US2174851A - Safety mechanism for firearms :
en
- USD116943S - Design for a shade for lighting :
en
- US2174722A - Process of electrolytic cleansing :
en
- US2174582A - Bed attachment :
en
- US2174808A - Lifting mechanism :
en
- DE681862C - Solder :
de
en
- US2174592A - Relay :
en
- USD116955S - Design for a frozen food cabinet :
en
- GB513196A - Improvements in and relating to water tube boilers :
en
- USD117024S - Design foe :
en
- US2174626A - Gas burner :
en
- GB513065A - Improvements in or relating to machines for packaging powder or granular material :
en
- GB513214A - Improvements in and relating to methods of and apparatus for heat treating filaments :
en
- FR847037A - Process for improving the properties of filament glass :
en
fr
- DE682080C - Device for monitoring the opening time of several circuit breakers that are open synchronously and briefly for the purpose of issuing remote control commands :
de
en
- USD116913S - Design for a shoe :
en
- DE682006C - Lock for shelter doors :
de
en
- GB513213A - Improvements relating to teething beads and similar articles :
en
- DE682047C - Dog collar with removable leash :
de
en
- DK56752C - Support hook for Floor partitions Formwork. :
da
en
- GB513231A - An improved heating apparatus for use with liquid fuel :
en
- DE682039C - Mixer tap for gas-heated water heater :
de
en
- DE681991C - Row multiplier :
de
en
- SE96975C1 - :
sv
- GB513133A - Improvements in or relating to vertical gas-fired kilns, furnaces, or the like :
en
- DE681933C - Holding and unwinding device for loose thread rolls, e.g. Spider cake :
de
en
- US2174516A - Treatment of stainless steel :
en
- FR847174A - liquid mass air cleaner :
en
fr
- FR847189A - Improvement in ski bindings :
en
fr
- FR847306A - Improvements to ladder rungs :
en
fr
- GB513016A - Improvements in or relating to shoe upper conforming machines :
en
- GB513185A - Improvements in coating of fibrous surfaces :
en
- GB512981A - Improvements in or relating to strainer plates :
en
- GB513190A - Improvements in or relating to the method of and apparatus for the forming of glass sheets :
en
- FR847072A - Process for cleaning and degreasing mechanical or other parts :
en
fr
- FR847128A - Process for the production of phosphate coatings on metals :
en
fr
- GB513234A - Bi-pack for colour photography :
en
- GB513036A - Glove :
en
- GB513154A - Improvements in stabilizing devices for vehicles :
en
- GB513215A - Improved delivery mechanism for coin-freed vending machines :
en
- US2174615A - Fluid pressure braking system :
en
- US2175113A - Seed germinating wafer :
en
- GB513075A - Improved printing machine :
en
- FR847236A - Airplane bomb :
en
fr
- US2175028A - Support for washing machines and the like :
en
- US2174889A - Toilet seat cover dispenser bracket :
en
- US2175094A - Cathead :
en
- DE681829C - Auxiliary device for nailing femoral neck fractures :
de
en
- US2174573A - Production of crimped cellulose derivative yarns :
en
- US2174750A - Machine for applying protective heads to nails :
en
- DE682008C - Trigger fork for rifles :
de
en
- GR8512B - METHOD OF PRODUCTION OF PAPER PIECES. :
el
en
- USD116917S - Design fob a shoe :
en
- US2174943A - Method of making a rubber sole :
en
- DK56742C - Three- or multiphase Transformer. :
da
en
- GB513049A - Improvements in or relating to fire-grates :
en
- GB513167A - Improvements in and relating to the vending of ice cream and other liquid or semi-liquid comestibles :
en
- GB512994A - Improvements in water heaters :
en
- US2174710A - Air heating and conditioning apparatus :
en
- CA384410A - Flexible shingle :
en
fr
- USD116990S - Design fob a compact or the like :
en
- FR847194A - Device for automatic time setting of clocks by means of electrical time signals :
en
fr
- US2174620A - Apparatus for the control of highway crossing signals :
en
- US2174919A - Alloy :
en
- US2174988A - Refrigerator car construction :
en
- US2174735A - Crushing device :
en
- US2174559A - Vaporizing furnace for zinc and other metals :
en
- US2174798A - Sizing apparatus :
en
- USD116951S - Design fob a crankshaft lathe :
en
- USD116982S - Design fob a washing machine :
en
- CA384475A - Submarine cable receiving system :
en
fr
- DE682087C - Vacuum cleaner mouthpiece with a large and a small nozzle opening :
de
en
- FR847005A - Plastic object with its manufacturing process :
en
fr
- FR847245A - Device for coupling the suction or blowing ducts of vacuum cleaning devices :
en
fr
- DE681955C - Exposure adjustment device for photographic cameras :
de
en
- FR847267A - Improvements to shock absorbers :
en
fr
- US2174994A - Venetian blind tilting structure :
en
- FR847126A - Improved method and apparatus for mold release from pipes and other objects cast in sand :
en
fr
- GB513079A - Improvements in apparatus for the treatment of cereals, starch or the like with fluids or by heating :
en
- US2174869A - Fuel supply unit :
en
- US2175071A - Sheet metal receptacle :
en
- US2175042A - Apparatus for operating current collector shoes :
en
- US2174848A - Light device for inspecting sealed transparent containers :
en
- DE674812C - Process for the manufacture of low-twist stranded ropes, in particular ordinary lay stranded ropes :
de
en
- DE681976C - File box :
de
en
- DE681789C - Reel socket for mobile telecommunication cables :
de
en
- DE682012C - Circuit arrangement for multiple modulation of transmitters :
de
en
- FR847350A - Method and arrangements for eliminating disturbances in radio receivers :
en
fr
- GB513044A - Improvements in or relating to the concentration of aqueous organic acids :
en
- DE681917C - Helmet-like hair dryer hood :
de
en
- DE681985C - Contact arrangement for electrical high-voltage switches, in particular compressed gas switches :
de
en
- US2174815A - Coal cutter chain :
en
- US2174510A - Method of continuously hydrofining carbonaceous vapors with solid sulphur sensitive catalytic surfaces :
en
- US2175032A - Single phase motor control :
en
- USD116996S - Design for a font of type :
en
- US2175018A - Horn :
en
- USD116965S - Design for a billfold :
en
- DE681903C - Press bags for sole presses :
de
en
- DE681936C - Explosion-proof container for high-voltage electrical equipment :
de
en
- FR847144A - Metal foot for electric discharge tubes :
en
fr
- US2174819A - Oil-soluble resinous products :
en
- DE681894C - Angular arrangement for the creation or processing of curved surfaces :
de
en
- FR847158A - :
fr
- FR847136A - Assembly of two twin tubes with special profiles using ordinary fittings used in frames for bicycles, tandems or the like :
en
fr
- DE681522C - Procedure for the removal of the follicular hormone from the urine of pregnant individuals :
de
en
- DE681925C - Fluid measuring device for fuel tank :
de
en
- USD117008S - Design for a hat block :
en
- DE681879C - Circuit arrangement for telegraph systems :
de
en
- AU108620B2 - Improved flame thrower :
en
- DE682091C - Reflexless hand-held eye mirror :
de
en
- FR847177A - CONTROL DEVICE FOR MILLING MILLS :
en
fr
- GB512991A - Improvements in or relating to lubrication systems of engines :
en
- FR847336A - Manufacturing process of wood slabs by assembling planks :
en
fr
- US2174771A - Fluid-sealing closure base for floral display globes :
en
- US2174979A - Mechanical pencil :
en
- US2175105A - Synchronized mirror :
en
- US2175148A - Combined electric wiring and molding system :
en
- US2174718A - Carrier spacing means :
en
- AU108610B2 - Improvements in hay sweep attachments to motor and like vehicles :
en
- DE681878C - Circuit arrangement for teleprinting systems with dialer operation :
de
en
- US2174821A - Clamping ring lever compensation :
en
- US2174940A - Expansion strip :
en
- US2175106A - Supercharger :
en
- US2175004A - Suction cleaner :
en
- US2174802A - Roll dispensing hanger :
en
- US2174912A - Coated metal wire :
en
- DE682096C - Motion picture projector with detachable spool arms :
de
en
- FR847309A - :
fr
- GB513090A - Improvements in or relating to absorption refrigerating systems :
en
- US2174563A - Sole fitting machine :
en
- US2174964A - Valve mechanism :
en
- CA384446A - Grinding wheel :
en
fr
- US2175014A - Vitamin concentration :
en
- US2174872A - Hydrostatic liquid-contents, gauge for tanks under air pressure :
en
- USD116919S - Design for a slipper :
en
- CA384366A - Vibrating body suspension :
en
fr
- US2174596A - Code bar construction :
en
- DE682044C - Mirror prism for inclined viewing :
de
en
- US2174562A - Ingot assembly and carrier :
en
- US2174632A - Coloring matter :
en
- CA384375A - Hydraulic artificial hand :
en
fr
- US2174759A - Base structure for electron ray tubes :
en
- DE681949C - Arrangement to facilitate the recording of the position and size of inaccessible electrical potentials, in particular biological (cardiac action) voltages :
de
en
- DK56749C - Cabinet with Jalousilukke. :
da
en
- FR847329A - Advanced photographic product :
en
fr
- US2174692A - Translating device :
en
- US2174796A - Semirigid gauze :
en
- AU108623B2 - Harrows and like agricultural implements :
en
- DE682084C - Device for monitoring the operating status of grid-controlled vapor or gas-filled discharge vessels :
de
en
- US2174970A - Die holder :
en
- AU108599B2 - Improvements in or relating to ceramic materials and to electron discharge devices with stem structures incorporating the same :
en
- GB513086A - Improvements in luminous number plates and other luminous signs :
en
- US2174720A - Aluminum record blank :
en
- US2174556A - Cooking apparatus :
en
- US2174895A - Leather working machine and protective device therefor :
en
- US2174740A - Sensitivity controlled steel and the manufacture thereof :
en
- DE681833C - Device for securing luffing cranes against tipping due to overload :
de
en
- DE681962C - Circuit arrangement for connection lines in telephone systems with combined call and cut-off relays :
de
en
- DK56763C - Metal closure capsule, in particular bottle capsule, with associated capsule blank, and procedure and press plunger for encapsulation thereof. :
da
en
- FR847222A - Magnetron with split anode cylinder and insert grid :
en
fr
- GB512979A - Improvements in or relating to the splitting of shoe soles :
en
- GB513013A - Improvements in or relating to hand-controlled nozzles for the delivery of fluids or powdered material :
en
- DE681977C - Reference register with interchangeable tabs on a base plate :
de
en
- FR847147A - :
fr
- FR847299A - Improvements to venturi tubes and pitot tubes used in aeronautics :
en
fr
- GB513163A - Improvements in or relating to signal actuated alarm, call, and like arrangements :
en
- FR847223A - Method and device for the presentation of drinks :
en
fr
- FR847277A - :
fr
- FR847341A - Double stretched clay slab in the form of a hollow brick :
en
fr
- USD117013S - Design for a dress :
en
- US2174574A - Process for the production of nitrates and chlorinated organic compounds :
en
- US2174894A - Process of swelling cellulose fiber sheets :
en
- US2175080A - Process for recovery of organic oxy-compounds :
en
- DE681928C - Pressure body end bottoms for submarines :
de
en
- US2174689A - Display stand :
en
- US2174618A - Compartment box :
en
- GB513205A - Improvements in or relating to television systems :
en
- CA384465A - Powdered material separating apparatus :
en
fr
- CA384467A - Rolling mill apparatus :
en
fr
- AU108606B2 - Improvements in clutch mechanism for stamping presses andother machines :
en
- DE682125C - Automatic firearm :
de
en
- US2175126A - Fuel oil vaporizer :
en
- CA384437A - Incandescent light source :
en
fr
- US2174650A - Combined floor and tub stand :
en
- US2174855A - Container :
en
- US2174608A - Indicating instrument :
en
- US2174662A - Transmission :
en
- US2175118A - Spring securing means :
en
- US2174565A - Corrugating machine construction :
en
- US2174752A - Insert for rubber heels :
en
- US2174841A - Electrolytic device :
en
- USD116911S - Design fob a supper :
en
- DE682049C - Control device for the compressed air line used to supply compressed air for starting internal combustion engines :
de
en
- US2175143A - Gyroscopic apparatus :
en
- US2174942A - Display device :
en
- US2174990A - Roller skate :
en
- DE682076C - Cover reinforcement on books u. like :
de
en
- FR847010A - :
fr
- FR847130A - Skill game :
en
fr
- AU443238A - Improvements in suspension arrangements for wicket doors in gates hung on curved overhead rail tracks :
en
- US2174668A - Hand brake :
en
- USD116979S - Design for a rug or similar article :
en
- US2175015A - Couch :
en
- DE682029C - Cable termination for high frequency cables :
de
en
- US2174696A - Coin detecting apparatus :
en
- US2174627A - Chair :
en
- AU108592B2 - An improved power-take-off for connecting the driven mechanism of harvesters or the like to tractors :
en
- US2174805A - Deep well pump :
en
- US2174593A - Wood chipper :
en
- AU415538A - Improvements in or relating to ceramic materials and to electron discharge devices with stem structures incorporating the same :
en
- US2174659A - Process of and apparatus for sterilizing food products :
en
- US2174669A - Automatic circuit breaker assembly :
en
- US2174826A - Lawn mower :
en
- US2174663A - Tubular gas heater :
en
- US2175047A - Reduction gear control :
en
- USD117022S - Design for a dress :
en
- US2175045A - Coiled material :
en
- USD116930S - Design for a combined cigarette :
en
- US2174539A - Dispensing machine :
en
- US2174598A - Energy absorber :
en
- GB513029A - Improvements in or relating to reflex-copying processes :
en
- US2175165A - Remote control device :
en
- FR847307A - Lubricants, such as oils and petroleum jelly :
en
fr
- GB513109A - A manufacture of azo-dyestuffs and intermediate products :
en
- CA384441A - Air conditioning apparatus :
en
fr
- US2174655A - Garment :
en
- FR847265A - Improvements to camera shutters :
en
fr
- DE681815C - Method for connecting parts of footwear using fasteners made of rubber or similar elastic material :
de
en
- US2175154A - Method for treating cellulosic material :
en
- US2174660A - Film feeding device for projection apparatus :
en
- GB513101A - Improved coupling device for motor cars and like vehicles :
en
- USD116937S - Design for a slide fastener pull :
en
- USD116985S - Design fob a sewing cabinet :
en
- CA384357A - Storeroom :
en
fr
- DE681973C - Textbook with interchangeable sheets :
de
en
- FR847099A - Tobacco treatment process and resulting products :
en
fr
- US2174694A - elson :
en
- DE681922C - Roller mill :
de
en
- US2174730A - Vacuum cleaner bag :
en
- USD116928S - Design fob a writing guide :
en
- AU108624B2 - Improvements in or relating to chain dredge buckets :
en
- USD117011S - Design for a dress :
en
- DE681756C - Safety device for glass blowing machines :
de
en
- FR847039A - Manufacturing process of flexible bearings :
en
fr
- AU369838A - Improvements in or relating to thermionic oscillators ofthe type comprising a grid condenser anda leak-resistance :
en
- CA384462A - Rotary pump :
en
fr
- CA384466A - Conveyer carrier :
en
fr
- US2174875A - Building block :
en
- US2175162A - Method and apparatus for cooling media :
en
- GB513172A - Improvements in or relating to springs and spring assemblies for seats, mattresses, and the like :
en
- CA384393A - Winch :
en
fr
- US2175116A - Foot-measuring device :
en
- US2174566A - Automatic tuning arrangement :
en
- US2174981A - Connecting rod bearing assembly for internal combustion engines :
en
- US2174611A - Brake drum :
en
- US2174867A - Method of heat tratment :
en
- US2174902A - Waterproof abrasive article :
en
- AU108581B2 - Improvements in and connected with seed sowing devices :
en
- CA384434A - Cellulosic structure production :
en
fr
- DE681876C - Pulling and pushing device for conveyor wagons :
de
en
- FR847048A - Process for preparing photographic emulsions from cellulose esters :
en
fr
- US2174936A - Portable electric tool :
en
- US2175009A - Electric control circuit :
en
- US2174727A - Metal tile :
en
- AU108593B2 - Improvements in or relating to thermionic oscillators ofthe type comprising a grid condenser anda leak-resistance :
en
- AU412738A - Improvements in or relating to means for controlling the flow of milkin milking machines :
en
- CA384483A - Bed pan :
en
fr
- US2174850A - Hydraulic control and actuator mechanism :
en
- US2175141A - Dispensing device :
en
- USD116966S - Design fob a dress :
en
- US2174726A - Photocomposing machine :
en
- DK56765C - Hydraulic Enclosure Machine. :
da
en
- CA384407A - Cement fibrous product :
en
fr
- DE682054C - Wreath-shaped artificial sausage casing and device for their production :
de
en
- CA384484A - Tinned plate production :
en
fr
- FR847014A - Sharp tools :
en
fr
- FR847032A - Device for starting a machine, in particular for refrigeration systems :
en
fr
- DE681909C - Device for separating liquid particles :
de
en
- DE681886C - Handle for handbags with umbrella pocket on the floor :
de
en
- DE682050C - Schlaegerschaelmaschine :
de
en
- US2174944A - Vehicle wheel traction means :
en
- GB513233A - Manufacture of metalliferous azo-dyestuffs :
en
- DE681804C - Writing pad with notepads or strips arranged between a base and a transparent cover plate :
de
en
- GB512987A - Improvements in or relating to the manufacture of polyvinyl acetal resins :
en
- AU424838A - Improvements in or relating to navigation aiding radio receivers :
en
- CA384387A - Log carriage :
en
fr
- CA384399A - Bottle capping apparatus :
en
fr
- DE681821C - Starting cam control device :
de
en
- AU108608B2 - Tractor hitch :
en
- AU450839A - Improvements in electron beam discharge devices :
en
- CA384480A - Gold mining machinery :
en
fr
- DE681918C - Escalator step :
de
en
- DK56760C - Procedure for Making and Reproducing Color Films. :
da
en
- AU416438A - Aperiodic transformer system :
en
- US2175135A - Hook retriever :
en
- USD116947S - Design for a pair of sunglasses :
en
- US2174581A - Roof and floor construction :
en
- US2174729A - Soap feeder :
en
- AU416338A - Improvements in or relating to telephone receivers :
en
- US2174824A - Portable cooker :
en
- US2174671A - Piano case :
en
- FR847162A - Continuous speed variation device for electric motors :
en
fr
- CA384365A - Loose bulk material transferring apparatus :
en
fr
- CA384374A - Film mount :
en
fr
- GB512985A - Improvements in or relating to light modulating devices :
en
- GB513047A - Improvements in or relating to auxilliary floats for aircraft :
en
- DE681790C - Cables for mobile telecommunications systems :
de
en
- DE682098C - Filter device on projectors for colored reproduction of black and white films :
de
en
- US2174901A - Combination coal-fed water heater :
en
- US2174960A - Self-priming pump :
en
- FR847044A - Fast electric regulator :
en
fr
- FR847028A - Cost-effective coupling system for amplifiers with sound intensity control :
en
fr
- GB513120A - Improvements in and relating to advertising and display devices :
en
- CA384418A - Frequency stabilizing device :
en
fr
- FR847188A - flexible ladder, gravity unwinding, for fire escape :
en
fr
- US2174838A - Process of treatment of sweet potatoes and yams :
en
- FR847009A - Machine for the production of cement pipes :
en
fr
- GB513229A - Improvements in carrier wave signalling systems :
en
- CA384433A - Reinforced metal lined hose :
en
fr
- GB513084A - Improvements in and relating to ironing presses :
en
- US2175152A - Gear shifting mechanism for motor vehicles :
en
- FR847338A - Fancy headdress with visor made of paper, cardboard or other sheet material :
en
fr
- GB512999A - Improvements in or relating to television and like systems :
en
- FR847285A - Enhancements to manually adjustable amplification and reverse feedback receivers :
en
fr
- FR847331A - Electric wave distance determination systems :
en
fr
- FR847058A - Distillation apparatus accessory condenser :
en
fr
- FR847122A - :
fr
- FR847287A - Improvements to direction finders :
en
fr
- FR847057A - Clutch training :
en
fr
- FR847020A - Variable pitch propeller :
en
fr
- DE681799C - Hemstitch attachment device :
de
en
- DE681823C - Process for filling periodically working absorption refrigeration apparatus :
de
en
- DE681864C - Wings, fins or rudders for aircraft :
de
en
- CA384482A - Machine framework :
en
fr
- GB513146A - Manufacture of raw materials for lacquers :
en
- GR8520B - USE OF SUCH WOOD FOR MANUFACTURING ELECTRICAL INSULATIONS OF BATTERIES. :
el
en
- FR847266A - Photographic document copying device :
en
fr
- GR8516B - APPLIANCE FOR FIXING WALL CELLS BY ELECTRICAL INSTALLATIONS. :
el
en
- US2175021A - Microphonic apparatus :
en
- FR847274A - Hairdressing dryers improvements :
en
fr
- FR847328A - Process for polishing the pile of wool rugs :
en
fr
- DE682123C - Two-wheel work car for painters and upholsterers :
de
en
- US2174601A - Fastening-inserting machine :
en
- US2175049A - Polyvinyl halide compositions :
en
- GB512984A - Improvements in or relating to electrical control systems :
en
- CA384464A - Sheet material trimming apparatus :
en
fr
- FR847043A - Pivoting device for moving parts in clockwork movements or other gear-like mechanisms :
en
fr
- FR847182A - Foam extinguisher for containers in which flammable liquids are stored :
en
fr
- US2175149A - Shoe and method of making same :
en
- USD116909S - Design for a slipper :
en
- DE682097C - Cinematographic recording or playback device :
de
en
- FR847261A - Slicing machine for meat and other similar products :
en
fr
- GB513023A - Improvements in or relating to flyer frames for textile rovings :
en
- DE682118C - Device for preheating resin-containing molding compound :
de
en
- FR847131A - :
fr
- GB513178A - Improvements in or relating to welding :
en
- FR847258A - Improvements in modulation systems :
en
fr
- DE681832C - Hoist for trolleys :
de
en
- US2174719A - Articulated leg brace :
en
- DE681993C - Wooden ring :
de
en
- FR847294A - high resistance electrode, insensitive to thermal actions, for electric arc welding :
en
fr
- DE682116C - Drive for injection molding machines for organic masses that can be molded in the heat :
de
en
- GB513028A - Process for retaining calcium salt in solution and especially calcium gluconate for purposes of injection :
en
- US2174938A - Process for dewaxing oil :
en
- FR847139A - Low pressure shower device :
en
fr
- DK56746C - Method for the manufacture of a remedy for gastric diseases in piglets. :
da
en
- FR847003A - Support for suspension arm :
en
fr
- FR847114A - Glass cloth :
en
fr
- US2174547A - Valve :
en
- US2174612A - Car roof :
en
- US2174786A - Valve :
en
- US2174707A - Process fob treating fruit pomace :
en
- US2174777A - Directional gyroscope :
en
- FR847104A - :
fr
- FR847334A - Interference protection device for periodically controlled contact devices, in particular for mechanical converters :
en
fr
- GB513073A - Improvements in and relating to combination locks :
en
- GB513189A - Improvements in or relating to apparatus for the forming of glass sheets :
en
- US2174837A - Saw machine :
en
- US2174783A - Gear tooth chamfering and burring machine :
en
- US2174975A - Ventilating device :
en
- FR847237A - Farm tractor with crop sprayer equipment :
en
fr
- USD116991S - Design for a compact or the like :
en
- GB513004A - Improvements in vulcanization of rubber :
en
- FR847312A - Process for dissolving and precipitating copper in metallic form :
en
fr
- US2174702A - Indicator for perforating machines :
en
- USD116939S - Design for a shoe heel :
en
- DE681952C - Drop counter for determining the surface tension of liquids :
de
en
- CA384419A - Brake valve lubricating device :
en
fr
- GB513100A - Improvements in or relating to burners and air supply fittings for kilns, furnaces, and the like :
en
- GB513008A - Improvements in or relating to telephone systems :
en
- US2174711A - Resilient upholstery pad :
en
- US2175146A - Interconnecting unit construction for combined molding and wiring systems :
en
- US2174648A - Vibrator :
en
- US2175119A - Dough twisting machine :
en
- GB513171A - An improved method of damping panel vibrations :
en
- CA384360A - Pitch carbonization :
en
fr
- US2174797A - Pressure regulator :
en
- GB513240A - Improvements in or relating to steam accumulators :
en
- CA384402A - Mgo and caco3 obtaining process :
en
fr
- DE682022C - Process for the production of phenol carbonic acid pellets :
de
en
- AU108595B2 - Improvements relating to door hinges :
en
- AU575138A - Improvements in clutch mechanism for stamping presses andother machines :
en
- AU108605B2 - Improvements in or relating tothe tensioning ofa sheet in structure, for example, an enclosing or housing structure or wall structure :
en
- CA384397A - Cigarette machine tobacco feeder :
en
fr
- GB513113A - Improvements in a process for producing resistant varnish coatings on wood :
en
- GB513236A - Improvements in or relating to devices for advertising and like purposes :
en
- GB513170A - Photographic emulsions sensitized with the manufacture of dyes therefor :
en
- US2174790A - Sewing machine :
en
- GB513121A - Device for facilitating paving and the like :
en
- USD117026S - Design fob a dress :
en
- FR847204A - Process for the purification of masses containing calcium hydroxide :
en
fr
- US2174540A - Method of ore treatment :
en
- DK56744C - Fabric, Blanket, Pillow or Cloth For Use In Electric Heating. :
da
en
- FR847120A - Firearms Improvements :
en
fr
- GB513003A - Improvements in or relating to methods of and apparatus for use in the formation of ornamental cut-outs in boot or shoe uppers :
en
- DE681880C - Arrangement for coupling amplifier pipes :
de
en
- FR847181A - Process for removing finish from fabrics :
en
fr
- FR847062A - :
fr
- FR847161A - :
fr
- GB513043A - Methods and apparatus for the heat treatment of materials, especially rubber :
en
- USD117029S - Design for a dress :
en
- FR847167A - thermodynamic element for seals :
en
fr
- FR847288A - Improvements to frequency multiplier assemblies :
en
fr
- FR847347A - Process for combating the formation of scale and other similar deposits in steam boilers, evaporators, condensers, boilers, refrigerants and the like :
en
fr
- GB513105A - Improvements in and relating to the treatment of petroleum distillates and the separation therefrom of a compound or compounds functioning as inhibitors :
en
- GB513218A - Improvements in methods of and machines for gutting fish :
en
- GB513158A - Improvements in and relating to control systems for electric motors :
en
- US2174674A - Plasticized composition :
en
- DE681820C - Quick-acting device on high-speed engines :
de
en
- US2174614A - Method of producing polyphosphates and polyphosphate mixtures :
en
- US2175069A - Wire-drawing machine :
en
- DE681975C - Card index for entering agricultural plans :
de
en
- DE681887C - Backpack with a durable carrying frame attached to or in the back :
de
en
- FR847305A - Coated paper manufacturing process :
en
fr
- USD116969S - Design for a paper cup :
en
- FR847117A - Anhydrous manufacture of compound pasta :
en
fr
- FR847086A - New capsule for preserving glasses and method for cleaning said glasses :
en
fr
- DE681935C - Doll imitating drinking :
de
en
- DE682055C - Treob drum winding machine for the production of conical bobbins :
de
en
- DE681811C - Air filter with device for suction noise absorption :
de
en
- DE682001C - Device for threading the twine into the needle of straw presses with an eye :
de
en
- DE682035C - Firebox wall made of cooling pipes :
de
en
- FR847231A - :
fr
- FR847233A - Tractor frame mounted either on one or on two tracks :
en
fr
- DE681831C - Car locking device for conveyor frames :
de
en
- AU108585B2 - Improvements in or relating to telephone receivers :
en
- DE681960C - Process for the production of hydrogen peroxide and alkali metal peroxide :
de
en
- FR847015A - Overhead electric wire :
en
fr
- FR847216A - Elastic mounting device of the rear wheel of a motorcycle :
en
fr
- FR847327A - Process for the treatment of slaughter meats :
en
fr
- USD116977S - Design for a toilet case or similar :
en
- GB513127A - Improvements in method of and apparatus for building tires :
en
- DE681841C - Diaphragm pump :
de
en
- DE681963C - Plastic coating compound that protects against corrosion :
de
en
- CA384350A - Coat collar :
en
fr
- DE681806C - Replaceable tread :
de
en
- USD116914S - Design fob a finger ring or similar :
en
- US2174738A - X-ray cassette tunnel :
en
- US2174760A - Condensation products derived from carboxylic acids and method of producing them :
en
- FR847085A - Isothermal float swimsuit :
en
fr
- AU441838A - Improvements in and relating to bituminous emulsions :
en
- FR847056A - Elastic sole for friction linings and the like :
en
fr
- GB513074A - Improvements in and relating to combination locks :
en
- US2174699A - Record-card-controlled statistical machine :
en
- US2174907A - Lubricating composition :
en
- DE682092C - Two-stroke engine with cylinder groups each consisting of three cylinders arranged in a star shape :
de
en
- US2174691A - Communication system :
en
- US2174916A - Diagnostic instrument :
en
- FR847070A - Advertising table :
en
fr
- FR847169A - Improvements to the processes for preparing lead sulphate-based products which can be used particularly as pigments :
en
fr
- DK56740C - Method and machine for continuous placement of insulating wafers on a central conductor in a concentric cable. :
da
en
- GB513143A - Improvements in and connected with trip-operated mechanism for electric switches :
en
- US2174599A - Window regulator and lock :
en
- US2174812A - Modification of photographic negatives :
en
- DE681795C - Device for the automatic shut-off of the idle gas line in internal combustion engines :
de
en
- DE681968C - Dust binders :
de
en
- US2174594A - Voice producing mechanism :
en
- US2174845A - Irrigation dam :
en
- FR847195A - :
fr
- GB512997A - Improvements in and relating to bogies for vehicles :
en
- US2174925A - Fine gold saving machine :
en
- CA384348A - Ammunition shell production :
en
fr
- CA384492A - Volatile chlorinated solvent :
en
fr
- US2174677A - Heat transfer unit :
en
- USD116949S - Design fob an eoictkic heater :
en
- US2174768A - Side view reflector for vehicles :
en
- US2175138A - Eaves trough :
en
- US2175147A - Outlet-provided interconnecting unit :
en
- US2174734A - Method of manufacture of lactose containing materials :
en
- CA384457A - Catalyst manufacture :
en
fr
- DE681913C - Series clamp for fastening electrical cables :
de
en
- US2174884A - Apparatus for table tennis games :
en
- US2174911A - Sucker rod hook :
en
- US2175039A - Transformer with a closed magnetic circuit :
en
- AU425038A - Improvements in or relating to impulse generators and to thermionic tubes for use therein :
en
- AU178539A - Improvements in multi-anode gas-filled electric discharge tubes :
en
- AU108583B2 - Transmission systems :
en
- US2174680A - Diesel fuel :
en
- US2174908A - Refining liquid hydrocarbon distillates :
en
- US2175088A - Combined side delivery rake and tedder :
en
- US2174580A - Cathode-ray tube system :
en
- US2174950A - Gear-shifting mechanism :
en
- CA384426A - Plastic composition :
en
fr
- US2174572A - Hot air heater :
en
- USD117006S - Design for a dress :
en
- FR847164A - Method for determining the density of liquids :
en
fr
- US2175092A - Polymerized nitriles and processes of preparing the same :
en
- US2174809A - Electrode holder :
en
- DE682083C - Circuit for an oscilloscope with a Braunschweig tube with post-acceleration for recording one-off events :
de
en
- DE681825C - Roller for conveyor ovens :
de
en
- DE681835C - Encapsulated log winch :
de
en
- DE681924C - Steerable sledge :
de
en
- FR847241A - Devices perfecting aerial vehicles :
en
fr
- US2175095A - Treatment of wells :
en
- DK56757C - Footwear sewing machine, especially Rand sewing machine. :
da
en
- GB513098A - Improvements relating to the transporting of sweetmeats and other goods :
en
- GB513162A - Arrangements for switching over from normal to spare amplifiers in electrical signalling systems :
en
- US2174930A - Method of and apparatus for producing hollow glass articles :
en
- US2174965A - Multiple valve control :
en
- US2175036A - Solderless connector :
en
- AU128239A - Improvements in and connected withthe manufacture of folding furniture :
en
- AU353338A - Improvements in and connected with harrows or cultivators having angularly adjustable discs :
en
- GB513134A - Improvements in or relating to sheet-feeding machines :
en
- CA384404A - Telephone system :
en
fr
- USD116981S - Design for a miniature airplane :
en
- USD117023S - Design fob a dress :
en
- US2174739A - Removal of moisture from gases in the manufacture of contact sulphuric acid :
en
- US2175144A - Electrical wiring and molding system :
en
- FR847289A - New cut of gloves and inches :
en
fr
- AU413138A - A device for colon irrigation :
en
- FR847149A - Process for removing dyes from rayon with acetate :
en
fr
- AU108632B2 - Improvements in and relating to absorption refrigerating apparatus :
en
- DE682122C - Process for the production of starch from potato starch :
de
en
- GB513131A - Improvements in or relating to vertical kilns, furnaces, and the like :
en
- CA384454A - Radio tuning indicator :
en
fr
- US2174606A - Method of extinguishing fires in inflammable fluids :
en
- US2175100A - Soldering iron :
en
- US2175101A - Process for softening textiles :
en
- USD116935S - Design for a container cap :
en
- DE681788C - Spacer in the form of a thin-walled hollow ring-shaped body of revolution for air-space-insulated electrical lines or cables :
de
en
- GB513206A - Improvements in or relating to sheet feeding and/or sheet delivery mechanism for printing machines :
en
- CA384372A - Smoke-controlled sprinkler :
en
fr
- USD116945S - Design for a refrigerator cabinet :
en
- US2174517A - Manufacture of glass :
en
- US2174935A - Carburetor :
en
- DE681861C - Device for removing air or vapor bubbles in a fuel delivery device for internal combustion engines :
de
en
- FR847163A - Device forming quick coupling for high pressure gas :
en
fr
- FR847297A - Device for eliminating torsional deformations in profiled bars :
en
fr
- US2174883A - Treatment of hydrocarbons :
en
- US2174649A - Method of preserving drawn and dressed fowls :
en
- US2174713A - Typewriting machine :
en
- USD116922S - Design fob an advertising sign :
en
- US2174762A - Condensation products derived from amines and method of producing them :
en
- US2174822A - Automobile wheel :
en
- US2174885A - Thermoadhesive composition and articles coated therewith :
en
- USD117015S - Design fob a dress :
en
- US2174603A - Fur cutting :
en
- US2174586A - Serving device :
en
- US2174591A - Manufacture of metal-containing azo dyestuffs :
en
- US2174857A - Centrifugal separator :
en
- US2174526A - High-pressure fluid delivery apparatus :
en
- US2174634A - Radio station center tuning push-button control :
en
- US2174909A - Juicing machine :
en
- DK56758C - Matte, photographic emulsion layer and method of its manufacture. :
da
en
- FR847344A - Bucket chain for washing machines for bottles, jars, and other containers :
en
fr
- FR847071A - Improvements to means of protection against dust, fumes, mists and toxic gases :
en
fr
- GB513220A - Improvements in and relating to paper-making machines :
en
- GB513180A - Improvements in or relating to the treatment of milk :
en
- FR847113A - :
fr
- USD116920S - Design fob a grille :
en
- US2174775A - Headlight :
en
- DE682075C - Book or notebook with protection against exchanging pages :
de
en
- AU108607B2 - Extract of cellular matter and process of producing same :
en
- DE681838C - Bussolentaeschchen :
de
en
- FR847278A - Improvements to fluid filtering devices and to pipelines fitted with these devices :
en
fr
- FR847260A - Manufacturing process of nitric esters of glycerin :
en
fr
- US2174955A - Plant support :
en
- US2175012A - Variable speed transmission :
en
- DE681869C - Process for the preparation of tertiary alcohols of the cyclopentanopolyhydrophenanthrene series :
de
en
- US2174870A - Hospital equipment :
en
- USD116927S - Design for a mounting for fishing :
en
- AU108638B2 - Improvements in or relating to navigation aiding radio receivers :
en
- GB513132A - Improvements in or relating to vertical kilns, furnaces and the like :
en
- IE15737L - Carrier wave telephony. :
en
- US2174549A - Automobile accessory and method of making same :
en
- FR847272A - Crosstalk measurement and correction method :
en
fr
- US2174545A - Polyvinyl halide compositions :
en
- US2174781A - Window construction :
en
- US2174647A - Shoe sole :
en
- US2174967A - Method and apparatus for sizing tubular terminals :
en
- CA384413A - Chemical pulping process :
en
fr
- FR847052A - Method and apparatus for obtaining gas masks :
en
fr
- FR847075A - :
fr
- GB513024A - :
en
- US2174530A - Window guiding and cushioning means :
en
- US2174823A - Valuable chromiferous dyestuffs and a process of preparing them :
en
- US2174576A - Article of manufacture and method of making same :
en
- FR847238A - Device facilitating the change of gears on all machines running or at rest by stopping all the gears of the gearbox :
en
fr
- FR847047A - System for recording and repeating track signals on locomotives and railcars and, conversely, a system for influencing switches when passing locomotives or railcars :
en
fr
- CA384429A - Sheet material stiffening process :
en
fr
- DE681866C - Process for the purification of aldehyde-containing Alkylenoyden :
de
en
- USD116934S - Design for a combination desk unit :
en
- FR847271A - Synchronization device for amateur cinematographic films, all formats, for sound, commentary and speaking :
en
fr
- US2174835A - Automatic variable speed power transmission mechanism :
en
- US2174891A - Ladder attachment :
en
- USD116956S - Design for a flashlight case :
en
- US2174767A - Fuse :
en
- US2174946A - Autorotative-winged aircraft :
en
- DE681798C - Process for the production of bimetals :
de
en
- DE681997C - Threshing device :
de
en
- US2174832A - Coke oven with internally heated movable heating walls :
en
- US2175074A - Valve for concrete and the like :
en
- DE681842C - Shock absorbers for motor vehicles :
de
en
- DE682124C - Procedure for the prevention of accidents during practice shooting with handguns :
de
en
- GB513204A - Improved treadle for sewing machines :
en
- GB513188A - Improvements in or relating to the method of and apparatus for the forming of glass sheets :
en
- US2174761A - Condensation products derived from hydroxy compounds and method of producing them :
en
- US2175008A - Operating apparatus for current collectors :
en
- GB513087A - Improvements in or relating to suction cleaners :
en
- DE682026C - Methods and arrangements for the transverse control of electron beams :
de
en
- GB513165A - Improvements in or relating to interconnecting arrangements for open wire telephone and like lines :
en
- DE681859C - Process for the production of durable alcoholic solutions of colorless phosphorus :
de
en
- FR847055A - Gyro-magnetic compass :
en
fr
- US2174818A - Burner :
en
- US2174985A - Process for the esterification of olefins :
en
- US2175108A - Flier frame for textile rovings :
en
- US2174788A - Apparatus fok :
en
- US2174704A - Communication system :
en
- USD117020S - Design fob a dress :
en
- USRE21226E - Ice tray :
en
- FR847263A - Device for heating the fluid admitted to an internal combustion engine :
en
fr
- DE681865C - Box for fermenting and placing bread in a row on pull-out ovens :
de
en
- US2174658A - Bread roll machine :
en
- FR847092A - :
fr
- FR847107A - Improvements in dyeing or printing cellulose ethers or esters or their derivatives :
en
fr
- FR847166A - Latex homogenization process :
en
fr
- GB513217A - Protective device for attachment to tablets or the like of soap :
en
- GB513129A - Improvements in or relating to absorption refrigerating systems :
en
- FR847310A - Indicator device for passenger transport networks :
en
fr
- GB513155A - Improvements in or relating to cathode ray tubes :
en
- GB513210A - Improvements in and relating to fancy jewellery, ornaments and the like :
en
- USD116944S - Design foe :
en
- FR847087A - Method of cutting metal parts and special disc for the implementation of the process :
en
fr
- GB513103A - Lifting jack :
en
- DE682069C - Process for grinding toothed wheels according to the rolling process, in which two plate-shaped grinding wheels machine the opposing flanks of a tooth gap :
de
en
- FR847190A - Device for cooling exhaust gas turbines and casings of these turbines :
en
fr
- GB513156A - Improvements in aircraft :
en
- FR847339A - Whistle for rubber toys and method of mounting the whistle :
en
fr
- FR847250A - Urban sanitation system :
en
fr
- DE678397C - Process for making figures and other objects from paper :
de
en
- DE681792C - Two-stroke internal combustion engine with inlet and outlet slots controlled by the working piston :
de
en
- AU108594B2 - Improvements in or relating tothe fitting of heels to shoes :
en
- FR847273A - Measurement method applicable to feedback amplifiers :
en
fr
- US2174575A - Artificial fiber :
en
- AU416038A - Improvements in or relating to electric discharge devices andthe envelopes thereof :
en
- DE681840C - Process for making photographic dye images :
de
en
- DE681896C - Shaking device for fourdrinier paper machines :
de
en
- CA384358A - Razor blade sharpener :
en
fr
- AU108591B2 - Sanitary or hygienic device for telephone instruments of the hand-microphone type :
en
- AU108611B2 - Improvements in multi-anode gas-filled electric discharge tubes :
en
- US2174800A - Combination brace and hanger :
en
- US2174959A - Self-priming pump :
en
- CA384422A - Electric bushing :
en
fr
- US2174587A - Well reamer :
en
- DE681956C - Process for making photographic dye images :
de
en
- US2174924A - Process for preserving fowl carcasses, and the article produced :
en
- US2174773A - Shock-resisting receptacle :
en
- US2174536A - Motor-compressor unit for refrigerating apparatus :
en
- US2174604A - Bag-condition indicator for suction cleaners :
en
- US2174905A - Glass feeding and severing mechanism :
en
- CA384380A - Enamelled cooking vessel :
en
fr
- FR847349A - Automatic needle jet :
en
fr
- FR847001A - Method and products applicable to the treatment and washing of skin and hair :
en
fr
- FR847079A - Automatic angular speed control system, applicable in particular to constant linear speed phonographs :
en
fr
- US2174527A - Polyamides :
en
- AU108614B2 - Tire vulcanizing mold :
en
- FR847200A - :
fr
- CA384478A - Container conveyer and distributor :
en
fr
- FR847335A - Electromagnetic blow-off switch device :
en
fr
- DE682112C - Needle cylinder for circular knitting machines :
de
en
- GB513080A - Improvements in and relating to apparatus for effecting energisation of an electric circuit with unidirectional impulses :
en
- GB513212A - Improved smokers ash tray :
en
- FR847068A - Portable bell alarm unit :
en
fr
- FR847198A - :
fr
- GB513159A - Improvements in and relating to the control of synchronous machines :
en
- US2174926A - Process of removing magnesium from aluminum alloys containing magnesium :
en
- GB513091A - Improvements in or relating to collapsible hollow rods :
en
- US2174522A - Rotary screw apparatus :
en
- US2174643A - Combination collapsible tube holder and dispenser :
en
- US2174733A - Clad metal and method of making the same :
en
- USD116936S - Design for a duplicating machine :
en
- FR847084A - Improvements to closing the doors of domestic heaters :
en
fr
- FR847024A - Mono-hydroxy-halogen-1,4-benzoquinone ether oxides and process for preparing these products :
en
fr
- GB513124A - Improved butter melter or softener :
en
- US2174617A - Safety razor :
en
- US2174763A - Pipe body stainless reel :
en
- GB512989A - Improvements in and relating to the manufacture of slide fasteners :
en
- GB513094A - Improvements in or relating to tapered gears :
en
- GB513041A - Improvements in or relating to motor systems :
en
- DE681797C - Oil control device :
de
en
- DE681950C - Scale with pressure device :
de
en
- DE682017C - Process for the production of flooring materials :
de
en
- GB512993A - Improvements in or relating to anti-dazzle devices :
en
- DE681816C - Pointing machine :
de
en
- FR847154A - Device for controlling the propeller of an aircraft :
en
fr
- FR847125A - :
fr
- FR847183A - Vacuum heating furnace, especially for annealing and melting :
en
fr
- US2175075A - Lifting mechanism for press boxes :
en
- IE15874L - Production of plywood :
en
- US2174670A - Apparatus for assembling piano cases :
en
- US2174844A - Adjustable anchor :
en
- FR847286A - :
fr
- FR847252A - Camera for the production of separation negatives :
en
fr
- FR847283A - Device for the elimination of neutral point in rotational movements :
en
fr
- CA384458A - Brazing process :
en
fr
- US2174864A - Sheet-fed rotary perfecting printing press :
en
- US2175089A - Machine for making candy canes :
en
- US2174653A - Bath spray support :
en
- DE681942C - Cone crusher :
de
en
- FR847067A - Laryngaphones enhancements :
en
fr
- GB513125A - Electrical relay device responsive to small changes of a magnitude such as current or voltage :
en
- DE681897C - Press for dewatering pulp and paper webs :
de
en
- FR847203A - Process for preparing water-soluble polymerizates :
en
fr
- GB513237A - Improvements in methods of and apparatus for laundry washing :
en
- US2174827A - Pressing machine light :
en
- US2175160A - Nozzle for cutting blowpipes :
en
- FR847076A - Manufacturing process for preservable disinfectants :
en
fr
- FR847078A - Improvements made to concave threshing machines, etc. :
en
fr
- FR847137A - :
fr
- DE681802C - Device for rendering harmless chemical warfare agents stored above the ground :
de
en
- FR847065A - Product for low temperature welding of aluminum and its alloys :
en
fr
- US2174996A - Springing means for vehicles :
en
- DE682041C - Installation on overflow hot water storage tanks to prevent dripping when the tap is finished :
de
en
- US2174957A - Means for preparing a shoe sole for laying and for attaching a heel :
en
- CA384359A - Stethoscope :
en
fr
- US2174910A - Automatic reset mechanism :
en
- AU108597B2 - Improvements in and relating to absorption refrigerators :
en
- CA384460A - Tabulator :
en
fr
- US2174628A - Method of welding and soldering :
en
- DE682007C - Device for opening doors, in particular multi-leaf hall doors, which are under tension in the closed position due to spring force, weight or the like :
de
en
- GB513169A - An improved manufacture of lubricating oils from olefines :
en
- US2174801A - Fan blade welding apparatus :
en
- USRE21225E - Apparatus for th :
en
- AU29739A - An improved self-locking releasable fastening :
en
- US2174890A - Door lock :
en
- CA384367A - Permanent hair waving apparatus :
en
fr
- US2174904A - Apparatus for manufacturing diamond cutting tools :
en
- USD117005S - Design for a child s dress :
en
- CA384394A - Lead ore processing :
en
fr
- US2174961A - Electric cable system :
en
- USD116968S - Design for a display cabinet :
en
- CA384403A - Printing machine for bottles :
en
fr
- AU108621B2 - An improved road and general purpose plough :
en
- CA384421A - Circuit breaker :
en
fr
- US2174541A - Solid solution of acetates of sugars :
en
- US2174524A - Door :
en
- USD117019S - Design for a cathode bay tube or :
en
- US2174553A - Method of classification :
en
- US2174651A - Hydrogenation process :
en
- US2174945A - Bearing hone :
en
- AU522738A - Improvements in television scanning systems :
en
- US2174816A - Windshield defroster :
en
- US2175025A - Radio receiver :
en
- US2174513A - Chlorobenzotrifluorides :
en
- US2174879A - Apparatus for cleaning elongated metal objects :
en
- DE682104C - Process for the production of a protective coating on iron parts :
de
en
- AU409538A - Improvements in and connected with seed sowing devices :
en
- DE681980C - Process for the preparation of 4-amino-2-oxyquinolines :
de
en
- FR847221A - Process for the production of condensation products and products obtained by this process :
en
fr
- FR847320A - Device for superimposed printing, with rigorous coincidence, of several partial images :
en
fr
- CA384391A - Material feeding apparatus :
en
fr
- DE682114C - Cushions made of cotton wool, horsehair, seaweed or the like to relieve the heel and the sole edge :
de
en
- CA384398A - Web section material applying mechanism :
en
fr
- SE97010C1 - :
sv
- US2174779A - Apparatus for extruding varicolored plastics :
en
- DK56741C - System for automatic charging of accumulator batteries. :
da
en
- US2174868A - Snap switch :
en
- US2174624A - Cable clamp :
en
- AU108636B2 - An improved fastener for corsets :
en
- AU347538A - Improvements in or relating to the tynes of cultivators or the like :
en
- IS120B6 - Method of building house walls from slabs and stones :
en
is
- CA384361A - Fourdrinier machine :
en
fr
- US2174644A - Method of making pistons :
en
- US2175046A - Electrical measuring instrument :
en
- US2174521A - Threadless detachable button for garments :
en
- US2174697A - Metering fuel pump :
en
- US2175131A - Garnett wire :
en
- CA384351A - Textile fibre dyeing process :
en
fr
- DE682110C - Electrodynamic coupling with constant output speed with variable input speed :
de
en
- US2174962A - Radiant :
en
- FR847319A - Method of determining the position of a station by means of a rotating radio beacon :
en
fr
- AU108589B2 - Improvements in or relating to internal combustion engines ofthe rotary piston type :
en
- AU108619B2 - Improvements in and relating to means forthe remote control of swing gates :
en
- AU417138A - Improvements in and relating to amplifier circuits using electron multiplier tubes :
en
- CA384463A - Fastening device :
en
fr
- US2175020A - Protective arrangement for electric valve converting systems :
en
- US2175050A - Edge-binding machine :
en
- US2174871A - Furnace wall structure :
en
- DE681819C - Device to compensate for the inaccuracies in load, speed or pressure maintenance caused by the difference in the temperatures of the starting point and the end point of the control rods in the control of steam turbines :
de
en
- FR847225A - Improvements to helicoid-type propulsion devices :
en
fr
- GB512986A - Improvements in or relating to draught excluders :
en
- DE681796C - Shielded spark plug :
de
en
- US2174641A - Muting system :
en
- USD116974S - Support for cigarettes and the :
en
- USD116980S - Design for a dress ensemble :
en
- USRE21227E - Garment hanger and folder :
en
- GB513197A - Improvements in or relating to emulsifying apparatus :
en
- US2174558A - Automatic heat control :
en
- US2174747A - Ceiling mounting fixture :
en
- US2175137A - Method and apparatus for intercepting oil well casing gases during a welding operation :
en
- FR847224A - Flowmeter-regulator or flowmeter-regulator :
en
fr
- US2175093A - Process of concentrating ores by froth flotation :
en
- FR847063A - :
fr
- DE681910C - Lubricating device for the rear end piece of the forms of single-letter casting and setting machines with oil-absorbing cushions :
de
en
- DE681929C - Device for sharpening knives, in particular mower knives :
de
en
- US2174785A - Altitude determining system for airplanes :
en
- US2175112A - Insecticide or vermin destroying shell :
en
- FR847268A - Sealing device for wheels and rollers :
en
fr
- IE15663L - Endless track mechanism :
en
- FR847096A - Hydrogenation device for the production of valuable liquid organic bodies :
en
fr
- FR847249A - Machine for decorating or finishing surfaces :
en
fr
- DE681947C - Treatment power connection for body cavity devices :
de
en
- DE681981C - Process for the production of water- and lipoid-soluble salts from 3,6-diaminoacridinium compounds and carboxylic acids of the camphane series :
de
en
- US2174839A - Coil winding apparatus :
en
- US2174983A - Showcase construction :
en
- CA384362A - Briquetting press :
en
fr
- US2174774A - V type bedplate for paper pulp beaters :
en
- US2175139A - Method of making punches and dies :
en
- US2174631A - Car roof :
en
- GB513071A - Improvements connected with weighing apparatus :
en
- USD116983S - Design for a stamp or similar article :
en
- FR847041A - Dial arrangement for negative dial type radios :
en
fr
- US2175067A - Prismatic reflector :
en
- US2175096A - Floor and wall covering material :
en
- DE681881C - Process for producing air-space-insulated electrical lines, in particular high-frequency lines :
de
en
- US2174882A - Vacuum holder :
en
- AU414738A - Improvements in and relating to absorption refrigerating apparatus :
en
- US2174550A - High-pressure apparatus and method of making the same :
en
- US2175097A - Cable connector :
en
- GB513005A - Improvements in and relating to jointing rings and the like :
en
- GB513068A - A device for shuffling and dealing playing-cards, dominoe or picture-cards and the like :
en
- US2175085A - Control mechanism :
en
- USD116918S - Design for a slipper :
en
- FR847171A - Lower burner furnace, recovery, for gas and coke production :
en
fr
- FR847326A - Improvements to processes for recovering elemental sulfur from gases containing hs, cos and cs :
en
fr
- US2174552A - Automatic tuning apparatus :
en
- CA384436A - Ironer mechanism :
en
fr
- GB513030A - Improvements in or relating to insulating coatings for metallic sheets and methods of forming the same :
en
- FR847059A - :
fr
- FR847030A - Process and devices for the production of foam for extinguishing fires :
en
fr
- US2174986A - Hinge :
en
- US2174866A - Chuck :
en
- USRE21224E - Coherent zirconium silicates :
en
- DE681941C - :
de
en
- US2175044A - Vehicle wheel :
en
- AU428638A - Improvements in or relating to electron discharge tubes embodying secondary electron emissive electrodes :
en
- AU430138A - Improvements in or relating to picture viewing surfaces for television receivers :
en
- GB513000A - Improvements in or relating to magneto generators :
en
- GB513226A - Improvements in or relating to the production of aliphatic acids :
en
- DE682067C - Connection or connecting terminal for electrical lines made of two different metals :
de
en
- US2175115A - Combination wood preservative and stain :
en
- US2174589A - Process and machine for trimming uppers :
en
- DE676434C - Process for obtaining spinnable long fibers from green hemp stalks, in particular green hemp stalks :
de
en
- DE681890C - Silver alloy :
de
en
- DE682061C - Spark toys :
de
en
- DE682030C - Chassis for switch :
de
en
- US2174564A - Liquid delivery pump :
en
- US2174831A - Reversible coat :
en
- US2174814A - Method of forming helical gears :
en
- US2175087A - Track hanger :
en
- US2174991A - Textile fabric :
en
- GB513077A - Improvements in the stripping of dyestuffs from textile and other materials :
en
- CA384388A - Metal spraying composition :
en
fr
- FR847282A - Mesh reduction or transfer system for flat knitting machines :
en
fr
- AU108622B2 - Improvements in hay sweep attachments to motor and like vehicles :
en
- FR847259A - Process for preparing glycide nitrate :
en
fr
- GB513122A - Improvements relating to pianos :
en
- US2174813A - Practice means for shooting of moving objects :
en
- US2174927A - Apparatus for heat treating furnace linings :
en
- CA384401A - Rayon treating apparatus :
en
fr
- US2174836A - Screen :
en
- GB513123A - Improvements in changing display apparatus :
en
- FR847074A - Method and devices for heating pipelines in which fluids circulate :
en
fr
- DE681857C - Process for purifying raw paraffin :
de
en
- CA384369A - Bottle wiping device :
en
fr
- CA384469A - Refrigerator car floor :
en
fr
- DE681966C - Erddam for a dam with a vertical inner sealing wall made of corrugated sheet steel :
de
en
- DE681987C - High voltage fuse :
de
en
- FR847080A - Safety device for compressors and similar machines :
en
fr
- CA384415A - Cellulose acetate and ester production :
en
fr
- FR847121A - :
fr
- US2174732A - Sash balance :
en
- US2174937A - Reflector :
en
- US2174700A - Liquid level indicator :
en
- GB513135A - Improvements in or relating to measuring arrangements for high-frequency currents :
en
- CA384368A - Dynamo core coil winding machine :
en
fr
- AU108601B2 - Improvements in suspension arrangements for wicket doors in gates hung on curved overhead rail tracks :
en
- FR847160A - Improvements in the manufacture of cellulose ethers :
en
fr
- USD116987S - Design for a lamp base :
en
- CA384356A - Woman's undergarment :
en
fr
- USD117017S - Design for a dress :
en
- US2174533A - Submerged combustion control system :
en
- US2174856A - Process of producing sulphonyl halides :
en
- AU530938A - Improvements in or relating tothe tensioning ofa sheet in structure, for example, an enclosing or housing structure or wall structure :
en
- CA384389A - Metallic container :
en
fr
- AU3670858A - Centrifugal extraction of fats andother materials :
en
- CA384453A - Antenna coupling device :
en
fr
- CA384472A - Air cleaner :
en
fr
- DE682005C - Grinding machine for sharpening knife blades on both sides :
de
en
- DE682068C - Process for the production of filled curd soaps :
de
en
- AU170839A - Improvements in electric cables :
en
- FR847123A - Changing light fixture :
en
fr
- DE681995C - Device for registering the weight values on self-displaying scales :
de
en
- DE681807C - Rigid material for boots and shoes :
de
en
- USD117018S - Design for a textile fabric or :
en
- USD116938S - Design fob a watch :
en
- FR847060A - :
fr
- AU422838A - An improved fastener for corsets :
en
- FR847248A - Improvements to the rotary folding mechanism :
en
fr
- GB513193A - Improvements in amusement devices :
en
- AU137439A - Improvements in hay sweep attachments to motor and like vehicles :
en
- DE681944C - Terminal block :
de
en
- DK56745C - Procedure for Making Blisters Using Fungal Tryptases. :
da
en
- GB513019A - Improvements in or relating to cathode ray tubes :
en
- AU108582B2 - Improvements in or relating to electric discharge devices andthe envelopes thereof :
en
- GB513078A - Improvements relating to clips or clamps :
en
- US2174896A - Aerating apparatus :
en
- DE681863C - Method for drying artificial guts :
de
en
- GR8515B - BROWNER PAINTER :
el
en
- GB513104A - Improvements in propellers having an automatically variable pitch :
en
- AU108598B2 - Improvements in or relating to glass :
en
- DE681830C - Saline sterilizer :
de
en
- GB513144A - Improvements relating to slicing machines :
en
- DE682020C - Cell for chlor-alkali electrolysis :
de
en
- FR847193A - Polyvinyl alcohol or polyvinyl alcohol derivatives :
en
fr
- GB513001A - Improvements in or relating to pressure fluid relays :
en
- FR847097A - :
fr
- DK56747C - Suitcase that can be converted into Bed. :
da
en
- FR847291A - Multi-layered material for color photography :
en
fr
- US2174854A - Self-ventilating bearing assembly :
en
- GB513200A - Improvements in or relating to apparatus for the forming of glass sheets :
en
- US2174742A - Antisiphon valve :
en
- DE681912C - Telecommunications cable :
de
en
- FR847343A - Device ensuring the rapid and silent evacuation of burnt gases from internal combustion engines :
en
fr
- GB513038A - Improvements in or relating to the purification of cellulose ethers :
en
- FR847045A - Improvements to the infrastructure or chassis structure of vehicles :
en
fr
- FR847152A - Process for preparing compounds of the anthraquinone series :
en
fr
- DE682102C - Head for dental contra-angles :
de
en
- FR847089A - :
fr
- DE682051C - Device for sewing edging strips made of knitted or warp-knitted fabric folded over a workpiece edge :
de
en
- GB513048A - Apparatus for purifying air in ventilating installations :
en
- US2175013A - Boiler circulation :
en
- US2175058A - Package and closure therefor :
en
- US2174686A - Accounting machine :
en
- US2174782A - Log rossing machine :
en
- US2174621A - Apparatus for the control of highway crossing signals :
en
- US2174758A - Multispeed motor :
en
- US2175153A - Matrix holder for typographical machines :
en
- US2174544A - Knitting machine :
en
- US2174806A - Turbine apparatus :
en
- CA384390A - Fibre container closure :
en
fr
- DE681982C - Process for the preparation of indophenol-like compounds of the naphthocarbazole series :
de
en
- GB513192A - Improvements in or relating to time switches for electric lighting circuits :
en
- GB512889A - Improvements relating to web-turner bars for printing machines and for like purposes :
en
- US2174849A - Method for treating oil emulsions :
en
- US2174792A - Manufacture of propellers :
en
- US2174569A - Turntable mechanism for presses :
en
- US2174973A - Cash register :
en
- US2174977A - Speed reducing and shock absorbing mechanism for full-fashioned knitting machines :
en
- USD116988S - Design for a lamp base :
en
- DE681953C - Multiplication machine :
de
en
- US2174535A - Urea-formaldehyde reaction product :
en
- FR847145A - :
fr
- US2174791A - Drill bit :
en
- US2174881A - Brassiere :
en
- US2175030A - Needle guard for sewing machines :
en
- CA384468A - Refrigerating apparatus :
en
fr
- FR847206A - Improvements to centrifugal fans :
en
fr
- DE681889C - Air humidifier :
de
en
- DE682071C - Deflection device for dry material lanes in multi-lane dryers :
de
en
- FR847156A - Improvements in multi-color printing of fabrics by the film printing process :
en
fr
- CA384448A - Wall covering of plates :
en
fr
- US2175134A - Holder for garbage cans :
en
- DE681885C - Firing for steam boilers, in particular flame tube boilers, with a baffle plate built into the flame path over the rear grate part :
de
en
- CA384382A - Colour photographic emulsion :
en
fr
- AU112874B2 - Improvements in electron beam discharge devices :
en
- AU108586B2 - Aperiodic transformer system :
en
- US2174736A - Electrode release for arc lamps :
en
- US2175076A - Method of surface treating glass containers :
en
- AU236837B2 - Centrifugal extraction of fats andother materials :
en
- GB513064A - Improvements in and relating to the delivery of cakes and the like from baking tins :
en
- US2175059A - Combination paper sack dispenser and advertising device :
en
- US2175000A - Apparatus for the picking up of loops or meshes dropped in hosiery and knitted goods :
en
- FR847226A - Apparatus for the production of oxygen by thermal decomposition of reactive mixtures which give off oxygen :
en
fr
- CA384428A - Shoe toe stiffening method :
en
fr
- CA384439A - Can or tin manufacture :
en
fr
- DE682126C - Collapsible machine gun mount :
de
en
- US2174609A - Take-up device :
en
- US2174860A - Tool holding device :
en
- US2174804A - Flight meter :
en
- CA384479A - Container conveyer and distributor :
en
fr
- DE681875C - Driving shield for tunnel construction :
de
en
- USD116954S - Design for a cook stove :
en
- US2175062A - Cushion construction :
en
- US2174921A - Brake :
en
- US2175081A - Treatment of wells :
en
- DE682120C - Straw press with a swinging feed and press piston :
de
en
- FR847165A - :
fr
- GB513050A - A movable windlass for tilling or other agricultural work :
en
- DE682108C - Autonomous route block :
de
en
- US2174679A - Collapsible table :
en
- US2174830A - Process for producing unsaturated carbonylic compounds :
en
- US2174820A - Escaping gas alarm :
en
- US2175129A - Adjustable stopping distance gauge :
en
- US2174934A - Pulverizer mill :
en
- US2175086A - Ironing machine :
en
- DE681999C - Straw press with equipment for grain extraction :
de
en
- CA384487A - Silicic acid gel :
en
fr
- US2175163A - Method and apparatus for producing refrigeration :
en
- US2175110A - Window head construction or the like :
en
- AU410438A - Improvements relating to circular knitting machines :
en
- USD116912S - Design for a jar or similar container :
en
- USRE21222E - Selectivity control for radio :
en
- US2175019A - Vitreous sealing substance :
en
- AU424738A - Improvements in or relating to electrical resistance devices :
en
- US2174753A - Device for introducing manifolding sheets into a typing machine :
en
- USD116952S - Design for a demonstrator washing :
en
- AU358238A - Improvements in or relating to boxes :
en
- AU409838A - Improvements relating to door hinges :
en
- GR8514B - SUBSTANCE TO IMPRESS MAGIC IMAGES. :
el
en
- CA384444A - Floor duct :
en
fr
- US2174958A - Door lock :
en
- US2175128A - Athletic game ball :
en
- CA384381A - Colour photography :
en
fr
- SE96976C1 - :
sv
- USD116999S - Design for a dress :
en
- FR847083A - Advanced fixing methods of the hinges on the metal shutters and special profile used for this fixing :
en
fr
- US2174744A - Apparatus for pressing a moving web in paper making machines :
en
- CA384377A - Overcoat :
en
fr
- FR847102A - Winding wire or cable :
en
fr
- CA384432A - Hydrogen-nitrogen mixture :
en
fr
- US2174585A - Cutter for quadruple stayer :
en
- US2174681A - Electrostatic separating apparatus :
en
- US2174920A - Pigment :
en
- US2175142A - Automatic phonograph :
en
- CA384455A - Electrical system :
en
fr
- US2175099A - Method and apparatus for producing coated rubber-insulated conductors :
en
- US2174876A - Automobile accessory :
en
- AU108588B2 - Improvements in television scanning systems :
en
- AU410138A - Improvements in apparatus actuated by fluid pressure for imparting intermittent reciprocatory motion to a slidable element :
en
- US2174743A - Antisiphoning device :
en
- CA384371A - Crane cable system :
en
fr
- FR847253A - Recording camera for sound-visual films :
en
fr
- AU424938A - Improvements in or relating to automatic frequency control systems and automatic volume control systems for radio receivers andthe like :
en
- US2174557A - Tape projection device :
en
- USRE21228E - Shopping bag :
en
- AU108617B2 - Improvements in apparatus actuated by fluid pressure for imparting intermittent reciprocatory motion to a slidable element :
en
- FR847146A - Magnetic system for eddy current measuring instruments :
en
fr
- DE681921C - Process for the toothing of bevel gears for the drive of two shafts inclined at an angle of not more than 10íÒ to each other by means of a toothed tool :
de
en
- US2174525A - Tree climbing device :
en
- DE681824C - Method and device for defrosting the evaporator or cooling element of a refrigeration apparatus :
de
en
- US2174584A - Refrigeration apparatus :
en
- US2174829A - Attachment for plows :
en
- DE682099C - Tripod stand for firearms :
de
en
- US2174772A - Butter cutter :
en
- US2174789A - Curtain stretching device :
en
- CA384425A - Immersion heater :
en
fr
- FR847013A - Two-stroke engine powered by a special gas extraction and distribution device :
en
fr
- DE681882C - Cable pliers for removing the iron bands from cables with band armor :
de
en
- DE681892C - Method for the inertia-free recording of melody curves :
de
en
- CA384417A - Metallic material production :
en
fr
- US2174877A - Switch :
en
- AU108631B2 - A device for colon irrigation :
en
- US2174638A - Method and apparatus for electrical survey of the formations cut by a bore hole :
en
- US2174811A - Connector :
en
- US2174906A - Closure :
en
- DE682079C - Process for the production of pellets of cyclotetramethylene sulfones :
de
en
- AU159939A - Improvements in or relating to chain dredge buckets :
en
- US2174863A - Fiber treatment :
en
- USD117000S - Design for a dress :
en
- CA384409A - Asbestos cement shingle :
en
fr
- CA384379A - Lumber edging machine :
en
fr
- AU415638A - Improvements in or relating to multigrid thermionic valves :
en
- CA384485A - Clutch mechanism :
en
fr
- US2174657A - Fish elevator :
en
- US2174997A - Vehicle :
en
- US2175082A - Stabilized synthetic rubberlike materials :
en
- CA384416A - Raw cellulosic material pulping process :
en
fr
- FR847106A - :
fr
- GB513095A - Improvements in and relating to typographical composing and distributing machines :
en
- DE681771C - Facility on encoders for the remote transmission of measurement values :
de
en
- DE681870C - Steam trap :
de
en
- FR847124A - Advanced two-speed control mechanism for centrifugal compressor :
en
fr
- DE681908C - Device for cutting paper, drawings, breaks, etc. like :
de
en
- DE682066C - Circuit arrangement for telephone systems with dialer operation :
de
en
- USD116984S - Design fok a coat :
en
- AU433538A - Improved flame thrower :
en
- US2175070A - Self-anchoring ceiling and wall tile :
en
- GB513067A - Improvements in electric fuse holders :
en
- GR8521B - METHOD OF PRODUCTION OF CELLULAR FROM HERBAL PRODUCTS. :
el
en
- AU108618B2 - Improvements relating to circular knitting machines :
en
- FR847333A - Device for the altimetric adjustment of aircraft engines incorporating charge superchargers :
en
fr
- GB513145A - Improved method of and apparatus for cooling or conditioning air :
en
- GB513106A - An improved method of producing malleable iron :
en
- US2174748A - Filter :
en
- AU415438A - Improvements in or relating to glass :
en
- DE681868C - Process for the preparation of pregnanolone and allopregnanolone or their derivatives :
de
en
- CA384400A - Rail bond :
en
fr
- GB513207A - Improvements in and relating to gas lamps for street lighting and similar purposes :
en
- AU108625B2 - Improvements in electric cables :
en
- DE681855C - Process for the production of paints from tallow oil or tallow fatty acids :
de
en
- DE681902C - Sole protectors to stick on the soles of shoes :
de
en
- US2174751A - Naphthindenones :
en
- USD117012S - Design for a dress :
en
- US2174685A - Accounting machine :
en
- US2174951A - Electric heater :
en
- CA384355A - Fish lure :
en
fr
- DE682000C - Straw press with a press piston moved by cranks and controlled by a handlebar :
de
en
- FR847186A - Quick device for removing and replacing the chain in any gear change by derailleur :
en
fr
- DE682065C - Arrangement for the subsequent increase of the number of speech paths in cable systems that are already in use :
de
en
- AU120539A - Improvements in or relating to internal combustion engines ofthe rotary piston type :
en
- CA384481A - Stiffening sheet material :
en
fr
- DE681979C - Contact furnace for gasoline synthesis :
de
en
- FR847109A - Improvements to spring mattresses :
en
fr
- FR847191A - Improvements to jet breakers :
en
fr
- FR847279A - Improvements to telephone systems :
en
fr
- GB513042A - Improvements in or relating to the manufacture of printing stencils :
en
- US2174673A - Dispersions :
en
- US2174833A - Coke oven with movable heating walls :
en
- FR847064A - Use of plant materials or of plant origin to obtain ammonia :
en
fr
- FR847093A - Device allowing the hydrogenation under pressure, at high temperature, of hydrocarbon products :
en
fr
- FR847275A - shaped elements or parts for the construction of vehicles of all kinds, in particular for the construction of bodywork :
en
fr
- GB513130A - Improvements in grids or grilles for use with griller pans :
en
- AU108644B2 - Improvements in and relating to amplifier circuits using electron multiplier tubes :
en
- US2174989A - Hatchway :
en
- US2175048A - Plasticizer :
en
- US2174605A - Produce loader :
en
- USD116997S - Design for a dress :
en
- US2175057A - Spindle reciprocating mechanism for grinding machines :
en
- USD117009S - Design for a textile fabric :
en
- DE681849C - Process for the preparation of dialkylaminoalkylaryl ketones :
de
en
- FR847247A - Improvements to the insulation of electrical equipment :
en
fr
- US2175124A - Box cover retainer :
en
- DE682046C - Device for encrypting and decrypting messages :
de
en
- US2174560A - Suction cleaner :
en
- USD117003S - Design for a throat microphone :
en
- FR847138A - Device for filiform showers and dental showers :
en
fr
- GB513037A - Improvements in or relating to the setting of precious stones and the like :
en
- GB513089A - Improvements in or relating to means for teaching music :
en
- US2174723A - Insulator :
en
- US2174731A - Combined telegraph printer and perforator :
en
- US2175132A - Preparation of metallic and ammonium sulphates :
en
- US2174538A - Polystyrol coating composition :
en
- DE681972C - Insertion device for postcards, photos, etc. Like. On sheets of sample books, albums, etc. like :
de
en
- US2174963A - Electrical wave resonant line filter :
en
- DE682053C - Spring front fork for bicycles and motorcycles :
de
en
- US2174706A - Flush tank valve :
en
- US2175159A - Range :
en
- DE676435C - Process for obtaining a spinnable long fiber bundle in sliver form from green hemp fibers, in particular green seed hemp fibers :
de
en
- FR847140A - Improvements to pumps, syringes and the like for surgery, medicine or other uses :
en
fr
- USD116994S - Design for a dress :
en
- USD116957S - Design for a dress :
en
- FR847210A - Improvements to bottle making machines :
en
fr
- US2174966A - Necktie lining :
en
- FR847135A - Product dispenser-doser applicable to all containers :
en
fr
- DE682040C - Gas heated liquid heater :
de
en
- GB513092A - Freezing container for refrigerators :
en
- US2175158A - Hone :
en
- FR847219A - Junction piece for additional mudguard steps for automobile bodies :
en
fr
- GB513211A - An improved thermal switch for electric fire alarm systems :
en
- DE682004C - Watercraft with hydrofoils :
de
en
- DE682100C - Process and device for the production of sand or grit-shaped, water-poor or anhydrous salts :
de
en
- US2174874A - Tire-treating apparatus :
en
- USD116972S - Design foe :
en
- DE681854C - Circuit arrangement for automatic telephone exchange systems :
de
en
- DE681986C - Manual actuation device for automatic switch :
de
en
- DE682011C - Process for the continuous cleaning and simultaneous dehydration of alcohol directly from fermented liquids :
de
en
- GB512995A - Improvements in or relating to electron discharge devices and circuits therefor :
en
- US2174675A - Vehicle and particularly railway rolling stock :
en
- FR847115A - Process for preparing colored binders for coatings and in particular for road surfaces :
en
fr
- FR847229A - Feeding device for people with gastrostomies :
en
fr
- US2175017A - Electric control circuit :
en
- US2174590A - Tire retreading mold :
en
- US2174898A - Pump :
en
- FR847209A - Mechanically operated screwing device :
en
fr
- FR847119A - Device for measuring the speed and inclination of the goal :
en
fr
- US2174705A - Record-controlled machine :
en
- US2174892A - Separable fastener :
en
- US2174929A - Animal trap :
en
- US2174987A - Keeper for the bolts of latches and the like :
en
- FR847348A - Improvement to boxes :
en
fr
- US2175077A - Speed indicator for motor vehicles :
en
- USD116986S - Design for a lamp base :
en
- GB513147A - Improvements relating to the introduction of foam-stabilising solutions into water streams :
en
- FR847235A - Dental saliva ejector cannula :
en
fr
- FR847340A - Stabilization of cements with magnesia oxychloride by addition of colloidal steatite :
en
fr
- DE682088C - Garbage collector :
de
en
- US2174548A - Aircraft navigation and landing system :
en
- US2174765A - Process for refining hydrocarbon oils by means of organic oxides :
en
- DE681858C - Adjustable operating table :
de
en
- AU160938A - Tire vulcanizing mold :
en
- DE681957C - Process for making photographic dye images :
de
en
- FR847240A - Rain shield, for car front windows :
en
fr
- GB513052A - Improvements in or relating to the setting of precious stones and the like :
en
- DE681907C - Method and device for the magnetic preparation of finely ground mixtures :
de
en
- DK56762C - Procedure for the manufacture of bicycle pumps or similar pumps of celluloid or other thermoplastic material :
da
en
- US2174984A - Broaching machine :
en
- US2175155A - Jumper housing for high voltage gaseous tube illumination :
en
- DE681856C - putty :
de
en
- GB513057A - Improvements in or relating to horizontal coke ovens :
en
- FR847280A - Improvements to telephone systems :
en
fr
- FR847301A - Refrigeration tower :
en
fr
- GB513246A - Improvements in apparatus for continuously electroplating strip metal stock :
en
- USD117021S - Design for a dress :
en
- USD116964S - Design for a combined portable ro :
en
- US2174690A - Multiplying machine :
en
- US2174665A - Balancing machine :
en
- USD116910S - Design for a slipper :
en
- USD117025S - Design fob a dress :
en
- US2174725A - Water and feed device :
en
- US2175024A - Weighing scale :
en
- US2174888A - Damper and throat form :
en
- US2174639A - Method of forming wheels :
en
- US2174794A - Moisture trap for dry pipes :
en
- US2174853A - Electron gun structure and method of assembly thereof :
en
- US2174992A - Heater :
en
- US2175056A - Shoe sewing machine :
en
- DE681994C - Light gap gauge for conical bodies :
de
en
- GB513186A - Improvements in or relating to apparatus for the forming of glass sheets :
en
- FR847029A - Condensation products having a tanning action and their manufacturing process :
en
fr
- USD116958S - Design for a combined backguard :
en
- DE681916C - Disinfectant with anti-rust effect :
de
en
- CA384406A - Compressed product :
en
fr
- US2175079A - Treatment of wells :
en
- US2174514A - Method of packaging milk :
en
- USD117002S - Design for a dress :
en
- CA384349A - Wearing apparel display apparatus :
en
fr
- FR847012A - Motor for bicycle :
en
fr
- FR847098A - :
fr
- FR847035A - Control means for the aircraft landing system :
en
fr
- FR847017A - Thread winder control :
en
fr
- FR847211A - Telescopic cylinder aircraft stand :
en
fr