• US2279342A - Abrasive projecting apparatus : en
  • US2279928A - Domestic refrigerator : en
  • US2279573A - Conveyer system : en
  • CH220472A - Holder for a packaged portion of a substance to be brewed, such as tea, coffee, etc. : de en
  • CA404105A - Stamp issuing machine : en fr
  • CA404145A - Electric precipitator electrode : en fr
  • CH220669A - Process for the preparation of a methine dye. : de en
  • GB544525A - Metal forging tools : en
  • US2279575A - Dry cell : en
  • US2279653A - Operating mechanism for doubleacting automatic brake slack adjusters : en
  • US2279990A - Metal producing apparatus : en
  • US2280018A - Signaling apparatus : en
  • US2279478A - Production of artificial yarns, foils, and similar materials : en
  • CH220545A - Object that should have a constant and stable permeability. : de en
  • US2279379A - Well pumping apparatus : en
  • US2279620A - Ventilator : en
  • US2279473A - Amalgamator : en
  • CH220529A - Anchor escape wheel with pegs. : en fr
  • GB544422A - Foldable screen enclosure for bed frames : en
  • CH220539A - Method and tool for the production of seamless hollow bodies with longitudinal ribs. : de en
  • US2279355A - Tooth cleaning and gum massaging brush : en
  • US2279297A - Knop yarn and method of making the same : en
  • US2280020A - Coded track circuit system of railway signaling : en
  • US2279925A - Yarn marker attachment for textile machines : en
  • US2279970A - Thickening apparatus : en
  • DE719840C - Single-core telecommunication cable, in particular antenna cable : de en
  • US2279419A - Milk container and internal closure or separator : en
  • US2279583A - Chemical synthesis with electric precipitation : en
  • US2279952A - Denture mold : en
  • CA404098A - Food dispenser : en fr
  • DE719842C - Arrangement for the automatic registration of the phase angle of apparent resistances as a function of the frequency : de en
  • CA404052A - Bearing retaining means : en fr
  • DE719748C - Protection circuit for converter systems : de en
  • CH220646A - Process for the production of a new azo dye. : de en
  • US2279608A - Brushing apparatus : en
  • US2279593A - Securing means : en
  • US2279739A - Combination multichannel radio rf ceiving and signaling system : en
  • US2279950A - Automatic knockoff device for oil well pumping apparatus : en
  • GB544520A - Improvements relating to rivetting, stamping and like reciprocating machines : en
  • GB544463A - Improvements in screw threading taps : en
  • DE719626C - Flame cutting machine with adjustable system members for the workpiece : de en
  • GB544429A - Improvements in or relating to landing gear for aircraft : en
  • CA404058A - Plastic composition : en fr
  • CH220668A - Process for the preparation of a methine dye. : de en
  • FR51339E - Elastic strut for aircraft landing gear with hydraulic damping and mechanical elastic suspension : en fr
  • FR51343E - Compressed air switch, multiple break : en fr
  • DE719675C - Process for the production of methacrylic polymers with a low degree of polymerization : de en
  • ES5950Y - Device for closing and securing the spark plug of a household water filter. : en es
  • CA404031A - Fence wicket : en fr
  • CA404042A - Cold storage locker room : en fr
  • CA404015A - Window : en fr
  • CA404156A - Vanadium and phosphorus extraction : en fr
  • CH220594A - Collapsible stretcher. : de en
  • US2279622A - Mailbox or other support : en
  • USD132071S - Design for a dress : en
  • DE719816C - Process for the production of alkali silicates with simultaneous extraction of sulfur : de en
  • DE719849C - Automatic, periodic gas analysis apparatus with combustion tube : de en
  • USD132060S - Schultz concrete burial vault cover : en
  • DE719777C - Method for producing a drawing die using a diamond : de en
  • CA404133A - Polystyrene : en fr
  • US2279877A - Preparation of fluorescent coating material : en
  • US2279955A - Shafting connection : en
  • US2280047A - Gear shifting mechanism : en
  • US2279968A - Server : en
  • US2279577A - Incinerator in combination with latrines or the like : en
  • US2279737A - Circuit breaker protective system : en
  • CA404034A - Toy railway : en fr
  • FR871245A - Device for electromagnetic deflection of a cathode ray : en fr
  • GB544418A - Improvements in or relating to selective circuits for alternating current signallingsystems : en
  • US2279497A - Asymmetrical condensation products and process of preparing same : en
  • USD132010S - Earle combination kitchen unit : en
  • US2279406A - Color process using cellulose ester emulsions : en
  • DE719744C - Circuit arrangement in which a relay is switched on when a current surge is received by the discharge current of a capacitor and only drops out again when a second current surge is received : de en
  • US2279474A - Calculating machine : en
  • GB544489A - An improved bed or couch : en
  • US2279490A - Frame fabricating machine : en
  • US2279706A - Weighing scale : en
  • DE719584C - Installation of a houseless self-seller in a shop window : de en
  • CA404126A - Refrigerator car : en fr
  • CH220512A - Facility for performing translations. : de en
  • CH220604A - Electron discharge arrangement for ultrashort waves working with speed control and phase focusing. : de en
  • GB544453A - Improvements in concrete wall construction : en
  • US2279492A - Air valve : en
  • US2279681A - Nut locking device : en
  • US2279690A - Combination motor generator : en
  • US2279936A - Vending machine : en
  • ES7085U - Acetylene generator. (Machine-translation by Google Translate, not legally binding) : en es
  • DE719679C - Ten transmission device between pairs of non-concentrically superimposed number discs for counters, calculating machines, etc. like : de en
  • US2279687A - Toothbrush : en
  • US2279726A - Method of making lightweight cylinders : en
  • GB544477A - Manufacture of resinous materials : en
  • CA404112A - Door connection and stop : en fr
  • CH220652A - Process for the production of a new azo dye. : de en
  • CA404104A - Communication system : en fr
  • DE719497C - Circuit arrangement for telex exchanges : de en
  • US2279362A - Machine for roasting or drying powdered, granular, or like material : en
  • ES7060U - Compass with alidade. (Machine-translation by Google Translate, not legally binding) : en es
  • CA404148A - Crack filling tool : en fr
  • CH220612A - Head air cushions, especially for travel. : de en
  • DE719564C - Process for the production of blanks from sheet steel clad with copper, nickel or with copper or nickel alloys : de en
  • DK59651C - Frequency converter coupling with a Secondary emission tube. : da en
  • US2279818A - Method of making seals : en
  • US2280019A - Remote control apparatus : en
  • USD132082S - Design fob a dress ensemble : en
  • US2279291A - Isomerizing hydrocarbons : en
  • US2279862A - Conveyer : en
  • US2279364A - Compressed air internsifier : en
  • GB544475A - Improvements in oscillatory circuits for very high frequencies : en
  • US2279621A - Tool for applying granular material : en
  • DE719815C - Shut-off device for gas pipes : de en
  • US2279657A - Air conditioning system : en
  • US2279886A - Sanitary mattress : en
  • US2279893A - Match book container : en
  • US2279974A - Space heater : en
  • US2279547A - Hydrocarbon conversion : en
  • USD132069S - Design for a brooch or similar article : en
  • FR871227A - Continuous annealing furnace with radiant tubes : en fr
  • GB544563A - Improvements in steam generators or water heaters : en
  • CH220556A - Copying device with hydraulic drive on machine tools, in particular fine boring machines. : de en
  • DE719650C - Air purifiers, especially for internal combustion engines : de en
  • US2279480A - Calculating machine switch : en
  • US2279533A - Manicure device : en
  • US2279659A - Frequency modulator : en
  • US2279939A - Light control device : en
  • FR871203A - Screw and nut control device : en fr
  • US2279314A - Detergent composition : en
  • US2279513A - Valve : en
  • DE719651C - Protection of tantalum in the event of danger from electrolytically developed hydrogen : de en
  • DK59667C - Indication mechanism with two simultaneously indicating quantity scales with different measuring ranges. : da en
  • US2279552A - Heat exchange apparatus : en
  • ES7066U - Spoon for dispensing and dispensing ice cream. (Machine-translation by Google Translate, not legally binding) : en es
  • US2279352A - Cocking mechanism : en
  • US2279607A - Fluid meter : en
  • GB544457A - Improvements in automatic temperature control systems : en
  • GB544516A - Improvements relating to electrical heating apparatus : en
  • CA404159A - Tempered glass sheet production : en fr
  • US2279764A - Process for distillation : en
  • US2279483A - Dry storage bottle cooler : en
  • US2279664A - Coin controlled mechanism : en
  • DE719627C - Grinding plant with riser duct, at the point where it flows into the viewing area, a discharge line for the dusty air is attached : de en
  • US2279519A - Packless valve : en
  • ES7101U - A box-container announcer (Machine-translation by Google Translate, not legally binding) : en es
  • US2279424A - Control valve device : en
  • US2279701A - Apparatus for treating flexible visible index material : en
  • US2279920A - Ventilating light trap : en
  • FR871258A - Reinforced concrete parts : en fr
  • GB544441A - Improved reinforcement for reinforced concrete : en
  • ES5962Y - Foldable box for various uses. : en es
  • US2279512A - Molding compound : en
  • US2279959A - Oil well choke valve : en
  • US2279358A - Skived container construction and method of making the same : en
  • CH220581A - Switching arrangement for interrupting alternating current. : de en
  • ES7053U - A gyroscope for gyros and similar devices (Machine-translation by Google Translate, not legally binding) : en es
  • GR9838B - REFRIGERATOR - WATER REFINERY AFTER FLOAT. : el en
  • FR871281A - Device for the optical compensation of the displacement of a moving film : en fr
  • GB544481A - Improved device for the prevention of burst pipes, valves, vessels and the like caused by freezing : en
  • GB544573A - Improvements in or relating to a reel support : en
  • DE719647C - Fixed wet stove : de en
  • CA404099A - Stapling machine : en fr
  • CH220459A - Electric large surface heating element, in particular for heating liquids. : de en
  • DE719732C - Process for the production of concrete bodies : de en
  • US2279669A - Shaft sealing unit : en
  • US2279830A - Metal plating bath and method of plating : en
  • GB544509A - Improvements in or relating to centreless grinding machines : en
  • US2279556A - Counting mechanism : en
  • USRE22066E - Stop and tail lamp : en
  • US2279722A - Grab hoist : en
  • GB544485A - Improvements in or relating to mechanism for the transmission of power from an internal combustion engine : en
  • DE719665C - Overvoltage protection device for electrical apparatus, in particular Transofrmatroren : de en
  • FR871270A - Suspension, especially for the front fork of motorcycles : en fr
  • USD132008S - Design fok a tike : en
  • USD132047S - Favorman etal shirt or similar article : en
  • US2279463A - Film handling apparatus : en
  • CH220672A - Device for automatic compensation of pitch errors in screw spindle gears for generating precise longitudinal movements of machine slides, especially in machine tools for thread production. : de en
  • US2279590A - Apparatus for separating particulate materials : en
  • US2279697A - Electrical signaling system : en
  • DE719708C - High frequency coil with screw core made of high frequency iron : de en
  • US2279635A - Luminous vapor lamp : en
  • USD132067S - Design foe a brooch or similar article : en
  • DE719797C - Paints : de en
  • US2279299A - Splicer for rubber thread : en
  • US2279646A - Device for making spectral analyses : en
  • USRE22074E - Method of producing a hard metal : en
  • US2279339A - Cellulosic structure and method for making same : en
  • CH220664A - Process for the production of a sulfur dye. : de en
  • US2279724A - Art of applying labels and machine for applying labels : en
  • CH220589A - Process for increasing the quality of a permanent magnet. : de en
  • US2280004A - Rotary wheel trenching machine : en
  • CA404065A - Halftone screen : en fr
  • CH220675A - Pointing machine. : en fr
  • GB544495A - Improvements in or relating to charging machines for gas retorts, ovens and the like : en
  • US2279746A - Alternating electric current rectifier of the selenium type : en
  • US2279843A - Wrapper feed for wrapping machines : en
  • USD132065S - Design for a dress : en
  • CH220476A - Vascular closure. : de en
  • DE719582C - Process and device for automatic balancing : de en
  • DE719700C - Device for the production of moldings from mortar or concrete : de en
  • DE719825C - Grinding process with cooling of the ground material : de en
  • US2279750A - Corn popper : en
  • US2279332A - Ornamental trim ring : en
  • ES7057U - Wallet-classifier portfolio of banknotes, subway, railways, etc., policies, mobile stamps, postage stamps and others. (Machine-translation by Google Translate, not legally binding) : en es
  • DE719656C - Suitcase receiver with built-in hinged frame antenna : de en
  • FR871267A - Transmission with overrunning clutch capable of being taken out of service : en fr
  • DE719670C - Machine for processing skins, hides, leather, etc. like : de en
  • FR871234A - Hydraulic transmission operating on the principle of fluid flow : en fr
  • FR871256A - Carburetor for internal combustion engines : en fr
  • US2279874A - Road vehicle : en
  • GB544526A - Improvements in rotary pumps or compressors : en
  • CH220482A - Thread guide switching device on a bag winder. : de en
  • US2279658A - Container : en
  • FR51333E - Control device for motor vehicles : en fr
  • GB544551A - Improvements in or relating to demountable freight containers : en
  • US2279416A - Exudate trap for shells : en
  • US2279854A - Apparatus for making aneroids : en
  • GB544574A - Improvements relating to cyclone dust separators : en
  • CA404157A - Butadiene polymerizing process : en fr
  • DK59658C - Air valve for placement in window panes. : da en
  • ES7082U - Special piece for flooring (Machine-translation by Google Translate, not legally binding) : en es
  • FR51348E - Arc chamber switch : en fr
  • GB544548A - Closures for bottles and like receptacles : en
  • US2279692A - Breech mechanism for ordnance : en
  • CA404093A - Asbestos manufacture : en fr
  • CH220596A - Process for preparing a bactericidal and fungicidal mixture. : en fr
  • US2279439A - Lacquer composition : en
  • US2279856A - Traverse mechanism for winding machines : en
  • USD132091S - Gershuny dress ensemble : en
  • FR871277A - Inlet regulator for steam heating systems for railway vehicles : en fr
  • DE719588C - Procedure for the installation of rolling bearings that are arranged one behind the other on an axis and are evenly axially loaded : de en
  • US2279334A - Wheel structure : en
  • US2279373A - Electric shaver : en
  • US2279471A - Package : en
  • CH220503A - Method and device for the production of security covers for the dispatch of printed matter and cover produced according to the method. : de en
  • US2279759A - Loom inspection device : en
  • US2279907A - Electric discharge lamp : en
  • US2279294A - Polyalkylene polyamines : en
  • US2279899A - Tool holder : en
  • US2280046A - Oil production : en
  • DE719663C - Overcurrent switch : de en
  • USRE22071E - Process of normalizing hot pressed : en
  • GB544575A - Improvements in or relating to reciprocating machines for grinding screw threads andother kindred operations : en
  • US2279315A - Drilling hook : en
  • US2279903A - Nut member : en
  • ES7095U - A water heater tap (Machine-translation by Google Translate, not legally binding) : en es
  • US2279765A - Preparation of urea nitrate : en
  • GB544452A - Improvements in distance determination by wave reflection : en
  • CH220597A - Elastic container, especially for soap. : de en
  • US2280014A - Cable laying implement : en
  • US2279569A - Heat exchanger for machine tools : en
  • US2279930A - Electronic modulator for constant frequency variable dot transmission : en
  • GB544455A - Improvements in or relating to planting machines : en
  • IT394036B - : it
  • DE719641C - Method and device for displaying or measuring electromagnetic radiation : de en
  • ES7099U - Device for the conditioning and sectioning of melons and other edibles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB544444A - Improvements in the preparation of fluorescent materials : en
  • US2279992A - Hinge construction : en
  • US2279884A - Interpolymers of dibenzyl itaconate and ethyl methacrylate : en
  • US2279743A - Process for the production of moldable artificial masses : en
  • DE719740C - Process for the preparation of new 8-oxyquinoline derivatives : de en
  • DE719630C - Grinding machine, the grinding head of which can be pivoted on the machine frame about an axis of rotation, preferably perpendicular to the grinding spindle axis : de en
  • FR871214A - Differential regulator : en fr
  • DE719715C - Arc lamp, especially high-power arc lamp for headlights : de en
  • US2279775A - Brake for revolving machine parts : en
  • US2279827A - Speedboat : en
  • USD132022S - Design for a projector : en
  • CA404037A - Animal trap : en fr
  • ES7073U - A game composed of laminar tokens that carry graphic representations of architectural monuments (Machine-translation by Google Translate, not legally binding) : en es
  • DE719814C - Method and device for clarifying sludge juice and drying off the resulting sludge : de en
  • DE719848C - Thermoelectric temperature measuring device : de en
  • GB544511A - Improvements in and connected with fuel injection pumps : en
  • US2279330A - Ornamental trim ring for wheels : en
  • US2279617A - Metallurgical flux and method of using the same : en
  • USD132080S - Design for a brooch or similar article : en
  • US2280037A - Attachable advertising device : en
  • US2279499A - Process of combining hardenable phenol-aldehyde condensation products with air-drying fatty oils : en
  • DE719747C - Arrangement for tensioning an energy storage device, especially in electrical switching devices : de en
  • NL52442C - : en
  • US2279399A - Blast furnace process : en
  • US2280005A - Wrench : en
  • USD132013S - Design for a game board : en
  • US2279964A - Metal forming machine : en
  • DK59657C - Thesis. : da en
  • ES7108U - A new system of saca-corks (Machine-translation by Google Translate, not legally binding) : en es
  • FR871237A - Electrode autoclave : en fr
  • DE719762C - Gear switch for motion picture projector : de en
  • US2279926A - Crochet hook : en
  • US2280049A - Ice cubing machine : en
  • USD132040S - Design for a door or similar article : en
  • ES5975Y - Bottle or container with interior compartments that allow to contain different kinds of liquids. : en es
  • GR9839B - ELECTROLYTIC DEVICE FOR THE PRODUCTION OF OXYGEN AND HYDROGEN OXYDRIC FLAME. : el en
  • DE719702C - Device for degassing water-containing debris, in particular brown coal : de en
  • GB544450A - Improvements in methods of producing alloys containing iron and chromium : en
  • GB544497A - Improvements in the manufacture of rust preventives or protective coatings for metals : en
  • GB544550A - Improvements in or relating to the molding of cellulose acetate : en
  • FR871297A - Electric wall lights in wood with indirect lighting or without lighting and other similar objects : en fr
  • ES7077U - Recessed electric bell pushbutton (Machine-translation by Google Translate, not legally binding) : en es
  • US2279587A - Treadle : en
  • US2279908A - Protein digestion : en
  • CA404094A - Heat erosion resistant alloy : en fr
  • DE719911C - Protection scheme : de en
  • DE719803C - Clamping and feed device for lathes and other machine tools : de en
  • USD132041S - Design for a turbogenerator : en
  • USD132031S - Design foe a medal or similar article : en
  • USD132049S - Design for a woven textile fabric : en
  • DE719776C - Lock device for weather shafts : de en
  • GB544445A - Improvements in gripping tools : en
  • FR871210A - Process and installation for dehydration, shredding of peat and the manufacture of peat briquettes : en fr
  • US2279576A - Saw attachment : en
  • US2279679A - Multiple head stitcher and punch : en
  • US2279981A - Coded track circuit signaling system : en
  • DE719589C - Clamp coupling for eccentric presses u. like : de en
  • FR51321E - Acetylene generator : en fr
  • ES6085Y - Multi-compartment folding case. : en es
  • GB544576A - Improvements in, or relating to, reciprocating machines for grinding screw-threads and other kindred operations : en
  • DE719879C - Sealing device, especially for the shafts of the cooling water pumps of motor vehicles : de en
  • CA404097A - Insulating glass felt : en fr
  • CA404125A - Electric indicating or repeating instrument : en fr
  • CH220530A - Clock with stop device. : de en
  • GB544490A - Improvements in fat-soluble vitamin compositions and method of preparing same : en
  • US2279654A - Metal bending machine : en
  • US2279432A - Brake control means : en
  • USD132093S - Design fob a dress : en
  • FR871287A - Watertight protection device for electric control buttons : en fr
  • US2280038A - Turn indicator : en
  • GB544502A - Improvements in or relating to automatic frequency control in frequency or phase modulated wireless transmission : en
  • CA404038A - Ladder safety device : en fr
  • GB544510A - An improved method of and means for mounting vehicular road wheels : en
  • GB544545A - Improvements in and relating to devices for automatically controlling the movements of a pick-up arm in talking machines provided with means for changing discs automatically : en
  • ES5968Y - Apparatus for salting the water used to make fish brine. : en es
  • FR871226A - Gyroscope supported by gimbal and electrically controlled : en fr
  • DE719680C - Cigar cutter with a razor blade that can be moved into the position of use by spring action : de en
  • US2280036A - Method of feeding molten glass : en
  • US2279368A - Dilatometer : en
  • US2279858A - Cash register : en
  • FR871238A - Device for measuring the tension of strip-shaped rolling products : en fr
  • US2279383A - Electrical outlet : en
  • US2279797A - Drawing apparatus for flyer frames : en
  • FR51340E - Protective paste : en fr
  • DE719637C - Extinguishing chamber switch with fluid flow : de en
  • DK59661C - Signal device for milking machines. : da en
  • CA404142A - Electrical precipitation apparatus : en fr
  • CH220491A - Ski boot fitting. : de en
  • FR871228A - flat blank for the manufacture of a gas mask : en fr
  • GB544439A - Improvements in or relating to the heat-treatment of aluminium base alloys : en
  • CH220620A - Monitoring device for gear shifting devices, in particular for motor vehicles. : de en
  • CA404136A - Shoe sole cementing apparatus : en fr
  • CH220599A - Telephone desk station provided with a micro-telephone. : de en
  • DE719621C - Rubber hose with vulcanized metal rings : de en
  • GB544421A - Improvements in or relating to aliphatic oxy nitriles and methods of preparing the same : en
  • US2279949A - Method of making labels : en
  • CA404022A - Filler for grease guns : en fr
  • DK59664C - Construction element of Pipes for Bodywork for Omnibuses, Motor Vehicles and similar Vehicles. : da en
  • US2279946A - Bench : en
  • DE719863C - Machine tool, in particular single-column grinding machine for processing guide tracks, with a column and a boom that can be raised and lowered : de en
  • CA404091A - Copy sheet moistening apparatus : en fr
  • US2279376A - Bun slicer : en
  • FR871220A - Thermally controlled valve : en fr
  • CA404102A - Printing ink : en fr
  • CH220544A - Process for the production of a chromium-containing surface layer on objects made of iron or steel. : de en
  • ES7110U - Automatic annotation search engine (Machine-translation by Google Translate, not legally binding) : en es
  • AU96941A - Improvements in or relating to circuits for amplifying electric oscillations, use being made ofa discharge tube : en
  • DE719705C - Regenerative braking device for electric single-phase alternating current traction vehicles : de en
  • FR871257A - Ferritic steels for parts working at temperatures above 800 deg. vs : en fr
  • US2279762A - Electrical insulating material : en
  • CA404082A - Diether of glycol and polyglycol : en fr
  • CH220610A - Carrying device for ties to be presented for sale. : de en
  • US2279730A - Wood-turning machine : en
  • US2279861A - Fluid pressure instrument : en
  • US2279458A - Combined heel brake and accelerator pedal : en
  • USD132015S - Desegn for a merchandise display case : en
  • USD132054S - Concrete burial vault cover : en
  • US2279413A - Internal combustion engine : en
  • US2279641A - Shoulder finishing apparatus : en
  • US2279944A - Mat : en
  • AU114979B2 - Telephone switch : en
  • CH220549A - Process for the production of impregnation bandages. : de en
  • US2279983A - Windshield cleaner : en
  • DE719784C - Resonance vibrating screen : de en
  • CH220486A - Needle bed for knitting and warp knitting machines. : de en
  • DE719894C - Safety device for locomotives and traction vehicles : de en
  • GB544559A - Improved means for converting reciprocating motion into rotary motion : en
  • GB544571A - Improved means for jettisoning hoods or tops of aeroplane cabins or cockpits : en
  • US2279940A - Diamond-polishing wheel : en
  • CH220577A - Electrical isolator. : de en
  • US2279437A - Hose connector : en
  • US2279941A - Cooling system for vapor lamps : en
  • USD132029S - Design fob a flag : en
  • CH220483A - Lighting device for sewing machines. : de en
  • CA404075A - Circuit breaker : en fr
  • USRE22072E - Allot steel : en
  • DE719720C - Process for the recovery of ammonia from copper oxide ammonia cellulose spinning solutions : de en
  • CH220542A - Device for the coaxial assembly of two cylindrical elements fitting into each other. : en fr
  • CA404139A - Fastener slider : en fr
  • US2279357A - Pin case : en
  • US2279310A - Quick-change toolholder : en
  • US2279560A - Viscous hydrocarbon oil : en
  • FR871252A - Electric melting furnace, crucible : en fr
  • AU252241A - Connector for helocoidal tubes : en
  • US2279689A - Multipart carrier blade for endless chain carriers and the like : en
  • CA404068A - Elevator control system : en fr
  • CH220615A - Tube. : de en
  • DE719634C - Drip tray and storage tray below the evaporator of a refrigeration machine : de en
  • ES6707Y - Extendable appliance for drying clothes. : en es
  • DE719817C - Process for the preparation of quaternary ammonium compounds : de en
  • CA404103A - Printing ink : en fr
  • CH220524A - Hysteresis peak counter. : de en
  • DE719722C - Synthetic waxes : de en
  • US2279351A - Partial denture : en
  • CA404138A - Abrading tool : en fr
  • DK59648C - Process for the Preparation of 17-Monoacyl Compounds of the Cyclopentanopolyhydro-dimethylphenanthene series. : da en
  • GB544458A - Improvements relating to vehicle window operating mechanisms : en
  • DE719699C - Device for indicating the position of vehicles : de en
  • CH220631A - Point heating system. : de en
  • CA404027A - Weeder attachment : en fr
  • CH220464A - Fully automatic briquette press. : de en
  • US2279536A - Electric circuit breaker : en
  • US2279935A - Vitreous enamel coated steel article and method of making the same : en
  • US2279937A - Process of dewaxing crude and refined petroleum oils : en
  • US2279422A - Directional antenna : en
  • DE719883C - Binder registry : de en
  • DE719899C - Screw slot terminal, especially for electrical cables : de en
  • DE719604C - Electromagnetic contact wire switch setting device : de en
  • FR871262A - Process for the purification of wood sugar solutions : en fr
  • US2279308A - Friction shock absorbing mechanism : en
  • US2279633A - Variable pitch propeller : en
  • DE719862C - Track for caterpillar vehicles : de en
  • DE719918C - Fluid brake : de en
  • CH220488A - Suction bell for laundry machines. : de en
  • CH220494A - Process for the preparation of dispersions. : de en
  • DE719721C - Process for the production of glass fibers of great fineness : de en
  • GB544405A - An improved proteolytic dentifrice : en
  • GB544527A - Improvements in snap acting device and method of making the same : en
  • FR871231A - Non-floating relay for automatic direct current regulators : en fr
  • GB544515A - Improvements relating to electric distribution systems : en
  • US2279389A - Pipe and tube bender : en
  • AU114983B2 - Apparatus for reducing the temperature of liquid : en
  • US2279501A - Yarn conditioning process and compositions therefor : en
  • USD132061S - Wheeled chair : en
  • US2279833A - Knife : en
  • US2279385A - Process for purifying phenylenediamine derivatives : en
  • US2279837A - Conveying device : en
  • USD132058S - Design for a pantie : en
  • GB544473A - Improvements relating to lamps, more particularly for vehicles : en
  • US2279530A - Means for preparing combustible fuel : en
  • FR871239A - Film reel : en fr
  • US2279426A - Internal fitting for jars, bottles, cans, boxes, showcases, and other hollow containers : en
  • US2279868A - Puffing gun : en
  • DE719674C - Process for the preparation of condensation products from aromatic vinyl compounds and aromatic oxy compounds or their alkyl ethers : de en
  • US2279529A - Shoveling machine : en
  • US2279402A - Alternating current electric motor : en
  • FR51332E - Machine used to pull flax on the foot : en fr
  • US2279486A - Segmental abrasive wheel for pulp grinding : en
  • FR871279A - Machine for the automatic dispensing of flat objects such as coins, tokens and the like : en fr
  • US2279304A - Method of and apparatus for reshaping shoes : en
  • US2279592A - Lock : en
  • NL52263C - Machine for feeding match sticks from a magazine to a packaging strip with holes for receiving the sticks : en nl
  • US2279522A - Package or container spacer block : en
  • US2280006A - Tire rivet : en
  • US2280021A - Chain tightener : en
  • DE719907C - Collection container with automatically operated drain for condensation water when generating wood gas : de en
  • ES7055U - Tacos applicable to shoe soles (Machine-translation by Google Translate, not legally binding) : en es
  • ES5971Y - Drawing apparatus with universal square. : en es
  • ES7078U - Recessed electric socket (Machine-translation by Google Translate, not legally binding) : en es
  • NL52357C - : nl
  • US2279683A - Sink strainer : en
  • USD132088S - Design fob a dress : en
  • US2279735A - Vegetation-bearing display surface and system : en
  • ES5958Y - Gasoline saving device in motor vehicles. : en es
  • FR51305E - Free-piston and free-cylinder machine without mechanical crank-rod connections : en fr
  • DE719686C - Photographic jumping camera : de en
  • DK59662C - Means to avoid the odor occurring when frying and baking fish. : da en
  • GB544407A - An improved method of assembling a magnet-system for a moving-coil acoustic device : en
  • US2279353A - Telegraph system : en
  • FR871218A - Improvements to photoelectric cells : en fr
  • FR51301E - Improvements in direction finding : en fr
  • FR871283A - Method for changing the width of the frequency band in electrical communications : en fr
  • US2279510A - Washing machine : en
  • DK59655C - PROCEDURE FOR THE MANUFACTURE OF SMALL BODIES OF MEDICINES WITH COVERAGE OF ONE OR MORE PRECIOUS OBSTACLES TO WATER FROM DIGESTIVE LIQUIDS. : da en
  • US2279494A - Grinder : en
  • NL52347C - : en
  • US2279321A - Distance and height meter : en
  • US2279454A - Floor scraper : en
  • US2279625A - Vibration damping tie wire : en
  • US2279994A - Apparatus for applying material to parts : en
  • US2279481A - Calculating machine : en
  • USD132062S - Design for a dress : en
  • US2279295A - Telegraph exchange system : en
  • DE719713C - Overcurrent switch with single or multi-pole interruption : de en
  • GB544447A - Improvements in or relating to thermionic valve circuits : en
  • DE719867C - Drive of the gap clearing device of gap filters set in circulation by the filter fluid : de en
  • DE719716C - Process for the automatic adjustment of the amount of gas at the flow nozzle of the abstroem electrode of spark gaps consisting of two electrode arrangements, in particular arc converters (Marx converters) : de en
  • US2279811A - Relay : en
  • US2279822A - Intercepting trunk : en
  • US2280015A - Hydrodynamic transmission : en
  • CH220639A - Process for the production of a cation-exchanging synthetic resin. : de en
  • DE719366C - Process for the preparation of salts of the N-acyl derivatives of p-aminophenylstibic acid : de en
  • US2279445A - Resistor : en
  • USD132063S - Heims dress ensemble : en
  • US2279790A - Date indicator : en
  • US2279747A - Weeding tool : en
  • US2280022A - Method and apparatus for molding cellulosic structures : en
  • CH220536A - Chronograph-counter watch movement. : en fr
  • CH220636A - Device for actuating hand washing plungers. : de en
  • US2280002A - Fluid drive : en
  • FR871264A - Automatic frost protection device : en fr
  • FR51320E - Anti-theft device, especially for bicycles, with advanced padlock : en fr
  • GB544555A - Improvements in or relating to suction cleaners : en
  • DE719710C - High-voltage bushing with capacitive earthing of the inner conductor : de en
  • US2279365A - Clutch mechanism : en
  • US2279571A - Control device for hydraulic lines : en
  • ES7096U - Water heater tap. (Machine-translation by Google Translate, not legally binding) : en es
  • FR871205A - Remote control device for an electromagnetic generator for a bicycle or other vehicle headlight : en fr
  • ES7071U - A game composed of laminar tokens that carry graphic representations of artistic paintings (Machine-translation by Google Translate, not legally binding) : en es
  • GB544408A - Sound reproducing devices : en
  • DE719628C - Method for producing a feed : de en
  • DE719801C - Process for the production of molded articles from cellulose formylation mixtures : de en
  • US2279871A - Incandescent electric lamp and method of manufacture : en
  • DE719689C - Tensioning device for wire wraps : de en
  • DE719632C - Float lift : de en
  • ES5926Y - Sterilizing tubes for the perfect aseptic preservation of the thread for surgical sutures. : en es
  • DE719599C - Method and apparatus for waterproofing fabrics : de en
  • US2279578A - Latrine : en
  • US2279887A - Adjustable mounting for rotatable members : en
  • FR51318E - Device for supplying engines with acetylene gas or town gas : en fr
  • FR51342E - Winding wire guide drum : en fr
  • GR9837B - SECURITY LOCK. : el en
  • AU114981B2 - Improved building wall unit : en
  • CA404122A - Knitting machine : en fr
  • CH220666A - Process for the preparation of a methine dye. : de en
  • US2279956A - Shafting connection : en
  • US2279978A - Signaling system : en
  • US2279995A - Handle fastening device : en
  • US2279544A - Thermostatic control device : en
  • CH220471A - Gas filter. : de en
  • CA404085A - Motor shaft brake : en fr
  • CH220644A - Process for the production of a cation-exchanging synthetic resin. : de en
  • US2279386A - Projectile shooting toy : en
  • US2279415A - Method and apparatus for drawing strip : en
  • CH220534A - Wristwatch with tactile warning. : en fr
  • US2279958A - Container support : en
  • CH220573A - Grounding for high voltage direct current systems. : de en
  • CH220642A - Process for the production of a cation-exchanging synthetic resin. : de en
  • CA404089A - Disc harrow : en fr
  • US2279302A - Anchor : en
  • US2280039A - Mineral oil composition : en
  • CH220630A - Device for preventing the wheel axles of rail vehicles from locking. : de en
  • CA404149A - Screening and purifying machine : en fr
  • USRE22073E - Hard metal tool allot : en
  • CH220611A - Hanger bag. : de en
  • CA404129A - Cereal degradation : en fr
  • CH220448A - Harrow arranged on a tractor. : de en
  • CH220526A - Device on a speaking machine to start its engine coupled with a synchronous motor. : de en
  • DE719652C - Cooling device for low-pressure gasoline synthesis : de en
  • DK59656C - Support for freestanding frames and mirrors' back coverings. : da en
  • GB544420A - Improvements in and relating to the separation of grit and like heavier solid matter in the treatment of sewage : en
  • US2279521A - Vegetable display and conditioning stand : en
  • US2279655A - Short-circuiting device : en
  • US2279537A - Spinning and twisting frame : en
  • USD132023S - Combination handbag and cigarette dispenser : en
  • CA404045A - Planfile : en fr
  • DE719819C - High pressure vessel : de en
  • US2279412A - Microscopic carriage : en
  • US2279841A - Switchboard : en
  • US2279732A - Power device : en
  • US2279798A - Lawn mower sharpening apparatus : en
  • DE719636C - Circuit arrangement for zone numbering in telecommunications, in particular telephone systems with dialer operation : de en
  • DE719622C - Roller band shears, where the cutting length can be changed by stopping the cutting process : de en
  • ES5974Y - Automatic multiple annunciator box. : en es
  • FR51323E - Elastic suspension for motor vehicles, in particular for motor vehicle trailers : en fr
  • GB544406A - Improvements in or relating to modulators and demodulators comprising rectifiers in balanced bridge-connection : en
  • CA404030A - Cut flower holder : en fr
  • CH220528A - Toothed wheel ratchet device. : en fr
  • CH220613A - Method for applying a coating to transport bottles and device for carrying out the method. : de en
  • FR871211A - Contact holder axle wheel switch : en fr
  • US2279325A - Gun rack : en
  • US2279541A - Foldable vehicle top : en
  • US2279563A - Wrap measuring apparatus : en
  • US2279612A - Control of aircraft : en
  • US2279557A - Hot melt rubber condensation derivative composition : en
  • CA404050A - Metal strip loop accumulating apparatus : en fr
  • CH220477A - Pitcher for drinkable liquids. : de en
  • AU106641A - Telephone switch : en
  • US2279387A - Resin emulsion with constant viscosity : en
  • DE719893C - Movable cold cell : de en
  • DE719768C - Loading device : de en
  • DK59647C - Method and Apparatus for Treating Completely or Partially Prefabricated Textiles with Fluida. : da en
  • GB544409A - New monoazo dyestuffs : en
  • CA404053A - Connector : en fr
  • CH220559A - Elevator winch with grooved rope drum and automatic rope guidance. : de en
  • DE700119C - Process for aligning the characteristics of the film emulsion in sound recording processes with half-wave intensity writing : de en
  • FR871208A - Ceramic gas turbine rotor : en fr
  • US2279788A - Mold inhibitive cellulosic structure : en
  • US2279888A - Control system : en
  • DE719749C - Moving coil measuring device with dry rectifiers working in current rectification : de en
  • ES7072U - A game composed of laminar tokens that carry graphic representations of character portraits (Machine-translation by Google Translate, not legally binding) : en es
  • FR871286A - Auto-eject switch handle : en fr
  • USD132026S - Design for a textile fabric : en
  • CH220580A - Electric switch. : en fr
  • GB544541A - Sock and stocking preserver to prevent the tearing of socks and stockings : en
  • DE719828C - Process for bleaching vegetable fiber material, especially cotton, or fiber material made from regenerated cellulose or mixtures thereof : de en
  • US2279450A - Gasket : en
  • ES5943Y - Shutter or valve for water taps and the like. : en es
  • FR871265A - Water heater : en fr
  • GB544459A - Portable or transportable pump units and safety guards therefor : en
  • DE719587C - System for trimming hot and cold, heavy metal sheets on all sides on just one pair of metal shears : de en
  • US2279333A - Ornamental wheel member and assembly : en
  • DE719910C - Curtain rail for centrifugal curtains : de en
  • US2279710A - Sliding gear transmission : en
  • CA404162A - Liquid chemical compound dilution apparatus : en fr
  • FR871293A - Electric contactor : en fr
  • US2279468A - Product of antierythemic action : en
  • US2279795A - Fitting of contact lenses : en
  • US2279853A - Portable hoist : en
  • US2279504A - Time and temperature control for stokers : en
  • US2279809A - Clinker tongs : en
  • CA404067A - Electric remote control system : en fr
  • DE719779C - Installation switch : de en
  • CH220654A - Process for the preparation of a water-insoluble azo dye. : de en
  • GB544486A - Improvements in or relating to valve-actuating mechanism for internal combustion engines : en
  • US2279834A - Valve : en
  • GB544499A - Improvements in directive antennae : en
  • DE719590C - Vehicle saddle : de en
  • GB544547A - Improvements relating to cores for use in the manufacture of conduits by wrapping or moulding : en
  • US2279453A - Hosiery protector : en
  • DE719499C - Circuit arrangement for detecting or influencing the movement processes in dynamic loudspeakers : de en
  • DE719873C - Wet ash removal device for furnaces : de en
  • GB544491A - Improvements in or relating to adjustable tensioning devices, applicable to band clips or other uses : en
  • FR871263A - Super-oiler with combined low-level oil warning device : en fr
  • GB544518A - Improvements in or relating to micrometer gauges : en
  • DE715193C - Carcass for automobile tires : de en
  • DE719696C - Gas-heated liquid heater with a low-level liquid protection device : de en
  • FR51308E - High speed compound motor : en fr
  • DE719809C - Suspension for motor vehicles : de en
  • GB544404A - Manufacture and use of condensation products of formaldehyde with amides : en
  • FR51335E - Improvements to direct reading direction finders : en fr
  • US2279662A - Rug needle : en
  • DE719791C - Electrical multiple connector : de en
  • DE719733C - Method of making brushes : de en
  • FR51328E - Antenna layout : en fr
  • GB544560A - Improvements relating to the preparation for casting of non-ferrous metals and alloys : en
  • DE719684C - Stepless belt transmission : de en
  • CA404049A - Direction indicator : en fr
  • SE104247C1 - : en
  • FR871235A - Process for making artificial yarns or the like using viscose : en fr
  • FR871274A - Improvements made to the ball supports of a transverse and longitudinal bearing : en fr
  • CA404090A - Mower : en fr
  • FR871236A - Radiator composed of finned tubes, for heating by steam at low pressure : en fr
  • GB544487A - Improvements in or relating to machines for applying coatings of cement : en
  • DE719593C - Follower : de en
  • US2279917A - Continuous furnace : en
  • CH220475A - Pocket toothbrush. : de en
  • CH220489A - Device for connecting at least one electrically heatable item of clothing to a power source. : de en
  • CH220667A - Process for the preparation of a methine dye. : de en
  • CH220451A - Drying system. : de en
  • CH220500A - Process for the production of a dense tin coating on other metals. : de en
  • CH220656A - Process for the preparation of a water-insoluble azo dye. : de en
  • CA404033A - Wire rope clamp : en fr
  • CH220586A - A method for producing a barrier layer electrode system with a selenium electrode and a barrier layer electrode system produced by this method. : de en
  • GB544449A - Process of concentrating dispersions of rubber and rubber-like substances : en
  • DE719693C - Writing tape for typewriters, cash registers, etc. like : de en
  • FR871230A - Converter for catalytic reactions : en fr
  • US2279715A - Indicating device for roll film cameras : en
  • USD132068S - Design for a brooch or similar article : en
  • CH220579A - Electrical contact pressure device. : en fr
  • CH220670A - Process for the preparation of a methine dye. : de en
  • US2279335A - Switching selector for printing telegraph systems : en
  • CA404120A - Typewriter : en fr
  • CH220456A - Heat recovery unit for the combustion gases of a heating appliance. : en fr
  • DE719850C - Device for checking the quality of grain and flour : de en
  • US2279825A - Stereoscopic picture with aplanat focusing element : en
  • US2279677A - Connector for electrical conductors : en
  • US2279873A - Building structure : en
  • CH220513A - Apparatus for loosening the finger joints. : de en
  • CH220618A - Road vehicle with unit for generating electricity. : de en
  • CA404056A - Wax processing : en fr
  • US2279628A - Apparatus for sewing mattress pads and quilts : en
  • USD132074S - Design foe a dress : en
  • US2279535A - Refrigerating apparatus : en
  • USD132011S - Design for an electric lamp : en
  • DE719900C - Plug device for electrical lines with hook-shaped plug pins bent at right angles on the plug : de en
  • CH220495A - Process for the catalytic influence of chemical processes. : de en
  • AU114982B2 - Connector for helocoidal tubes : en
  • USRE22068E - Fuel burner control system : en
  • US2279642A - Clamp : en
  • US2279863A - Packing arrangement : en
  • CH220498A - Process for improving the properties of artificial masses. : de en
  • GB544461A - Improvements in or relating to chequer brickwork furnace regenerator structures : en
  • FR51313E - Device for checking and adjusting electricity meters : en fr
  • US2279783A - Surfacing finishing machine : en
  • USD132033S - Design for a woven textile fabric : en
  • CH220509A - Process for the production of printing plates, in particular planographic printing and offset printing plates. : de en
  • CA404115A - Fastener for fabrics : en fr
  • CH220655A - Process for the preparation of a water-insoluble azo dye. : de en
  • US2279613A - Fertilizer distributor : en
  • DK59663C - Method and Apparatus for uniform coating of metal cylinders with a light-sensitive colloid layer for photomechanical production of printing forms. : da en
  • CH220517A - Device for accelerating the firing sequence on recoil-operated machine guns. : de en
  • US2279673A - Grinding disk : en
  • CH220565A - Process for the production of a self-lubricating coating on sliding surfaces. : de en
  • CH220592A - Process for the preparation of B- (4-oxy-3,6-diiodophenyl) -a-phenyl-propionic acid. : de en
  • CH220622A - Electrically powered road vehicle. : de en
  • CH220540A - Process for the production of profiled serial articles provided with at least one hole. : de en
  • CH220561A - Two-stroke internal combustion engine with rotary piston control. : de en
  • US2279707A - Spinning ring and traveler therefor : en
  • US2279704A - Wheel assembly and cover therefor : en
  • CH220578A - Screw terminal. : de en
  • CA404106A - Signalling system : en fr
  • DE719834C - Device for releasing locked axles on rail vehicles : de en
  • CA404026A - Snow removing apparatus : en fr
  • CA404116A - Abrasive lap : en fr
  • CA404055A - Brake mechanism : en fr
  • CA404132A - Printing telegraph apparatus : en fr
  • US2279518A - Air heating furnace : en
  • CH220470A - Device for better evaluation of the fuel in water tube boilers. : de en
  • US2279586A - Electric discharge system : en
  • US2279615A - Aircraft : en
  • US2279449A - Key container : en
  • US2280025A - Separable surgical stocking : en
  • US2279629A - Liquid cooling and display device : en
  • US2279727A - Putty plow : en
  • GB544419A - Improvements in or relating to sewing machines : en
  • CA404147A - Snowmobile : en fr
  • DE684920C - Process for the production of molded bodies from ceramic masses on a hydraulic press : de en
  • CH220624A - Non-slip device for tires of agricultural tractors and other vehicles with mechanical traction. : en fr
  • US2280016A - Vehicle frame : en
  • US2280034A - Process for making improved oil well weighting materials : en
  • US2279627A - Fuse construction : en
  • DE719821C - Glow lamp for optical station display : de en
  • ES5935Y - Transformable frame bike to be used by ladies and gentlemen alike. : en es
  • USD132017S - Fastening device or similar article : en
  • DE719845C - Process for the production of carotene pigments : de en
  • DE719697C - Spark plug : de en
  • DE719808C - Cushioning, especially for motor vehicles : de en
  • US2279796A - Speaking tube handle for phonographs : en
  • GB544479A - Improvements in and relating to lathes and like machine tools : en
  • GB544543A - Improvements in or relating to the operating mechanisms of retractable members on aircraft : en
  • ES6425Y - Wick width reducer for textile image stretching mechanisms. : en es
  • US2279698A - Closure testing device : en
  • US2279850A - Scaffold support : en
  • CA404114A - Electric contact : en fr
  • CH220593A - Nose guards. : de en
  • AU114976B2 - Improved lubricating means for enclosed spaces of engines, air compressors and like machines : en
  • US2279699A - Oil refiner pack : en
  • US2279523A - Means for dressing grinding disks : en
  • US2279579A - Metal rolling : en
  • GB544468A - Improved centrifugal governor : en
  • CH220629A - Bogie with cradle on rail vehicles. : de en
  • DE719695C - Glass-insulated conductor or coil for electrical machines or apparatus : de en
  • ES7062U - Glass covers for elastic candles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES7114U - Tap to fix furniture and similar doors in closed position. (Machine-translation by Google Translate, not legally binding) : en es
  • GB544552A - Improvements in or relating to brakes : en
  • CA404016A - Window operator : en fr
  • CH220522A - Voltage indicator. : de en
  • DE719691C - Process for the production of viscose with normal viscosity from unripened alkali cellulose : de en
  • CH220637A - Cyclist rain protection cape. : de en
  • GB544401A - Improvements in and relating to the manufacture of castings by a centrifugal process : en
  • FR51309E - Fuel saving device : en fr
  • FR871266A - Brake support, especially for motorcycles : en fr
  • DE719615C - Method and device for the production of cast chains : de en
  • DE719669C - Flat knitting machine with forced thread feed : de en
  • FR871251A - Improvements in the construction of underfloor heating : en fr
  • DE719758C - Device for lifting a mattress end of a bed in seating and reclining furniture : de en
  • DK59652C - System for Converting a high DC voltage to a lower AC voltage. : da en
  • ES7070U - Footwear with wooden soles or other materials (Machine-translation by Google Translate, not legally binding) : en es
  • GB544423A - Improvements relating to hoisting gear : en
  • ES7075U - Pear shape electric switch (Machine-translation by Google Translate, not legally binding) : en es
  • GB544558A - Separating steam and water in steam boiler drums : en
  • US2279647A - Curtain stretcher : en
  • US2279921A - Machine for covering balls : en
  • US2279947A - Grading machine : en
  • US2279700A - Clutch : en
  • USPP508P - Rose plant : en
  • US2279562A - Underreamer : en
  • US2279905A - Switch : en
  • US2279892A - Altitude compensation for rate of : en
  • US2279695A - Electrical device for indicating or determining distances : en
  • US2279403A - Fuel supply pump for internal combustion engines : en
  • ES5946Y - Inflatable ball made with rubber tape. : en es
  • FR871241A - Improvements to compressed gaseous fluid switches : en fr
  • FR871278A - Control device for starter carburettors : en fr
  • GB544435A - Electrical liquid-contact switches : en
  • GB544456A - New or improved device or appliance for use as a razor strop : en
  • GB544536A - Improvements relating to chairs : en
  • FR51344E - Improvements to direct reading direction finders : en fr
  • FR871225A - Process for improving oils of a very aromatic nature, in particular anthracene oils : en fr
  • US2279405A - Bedding for poultry and animals : en
  • FR871282A - Device for reproducing series of cinematographic images using a continuously moving film, the partial images of which are subjected, during their passage through the image window, to multiple illumination of which each duration is very short : en fr
  • DE1516522U - Playing card stands, in particular for one-armed people : de en
  • US2279372A - Photographic objective : en
  • DE719432C - Process to increase the wetting ability of alkaline solutions : de en
  • DE719756C - Hair curlers with internal heating for creating permanent waves : de en
  • US2279485A - Combined mounting and signal device for hand telephones : en
  • FR871280A - Cinematic projector with two or more lenses set for superimposed projection : en fr
  • GB544412A - Improvements in or relating to thermoplastic molding compositions : en
  • DE719703C - Process for separating peat fibers : de en
  • US2279769A - Pipe cleaner clamp : en
  • US2279803A - Security clip : en
  • DE719600C - Equipment on wire processing machines for changing the tension of the supplied wires : de en
  • US2279714A - Cystoscope : en
  • US2279898A - Wall construction : en
  • US2280027A - Cable connector : en
  • FR871268A - Bodywork, especially for cars : en fr
  • GB544471A - Improvements in or relating to hydraulic copying devices for machine tools : en
  • US2279469A - Process of making olefin oxides : en
  • ES7102U - Gas generator for engines. (Machine-translation by Google Translate, not legally binding) : en es
  • GB544437A - An improved process for making froths containing hydrocyanic acid : en
  • ES7097U - Magnetic toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB544403A - Improvements in wide band thermionic amplifiers : en
  • ES7092U - Normal screwdriver. (Machine-translation by Google Translate, not legally binding) : en es
  • DK59646C - Patch for Repairing Damaged Textile Fabric. : da en
  • GB544557A - Improvements in coin-freed prepayment meters : en
  • ES5964Y - Iron for covering ceilings, walls and the like. : en es
  • ES5952Y - Table with mechanical device for various uses. : en es
  • USD132077S - Design for a brooch or similar article : en
  • US2279752A - Polymeric material : en
  • US2279875A - Accelerator of vulcanization : en
  • US2279459A - Sign and display device : en
  • US2279532A - Cleaning composition : en
  • US2279639A - End liner for grinding mills : en
  • FR51303E - Free-piston and free-cylinder machine without mechanical crank-rod connections : en fr
  • GB544434A - Improvements in or relating to the drying of cellulosic film : en
  • US2279436A - Process for polymerizing vinyl compounds : en
  • GB544440A - Improvements in centrifugal compressors for supercharging internal combustion engines : en
  • US2279594A - Fire escape : en
  • ES7088U - Elastic insert for seat frames and elastic backrests and for all kinds of upholstery in general (Machine-translation by Google Translate, not legally binding) : en es
  • DE719602C - Visual file : de en
  • FR871300A - Support device for trays or tables used for casting and molding reinforced concrete slabs, plain or ribbed : en fr
  • US2279976A - Automatic safety device for boilers : en
  • CH220538A - Process and device for refining aluminum. : de en
  • AU114977B2 - Improvements in or relating to telecommunication exchange systems : en
  • CH220662A - Process for the production of a sulfur dye. : de en
  • CH220633A - Device for utilizing the energy of the exhaust gases from internal combustion engines used to drive aircraft. : de en
  • US2279500A - Circuit organization for piezoelectric pickups : en
  • US2279553A - Method and apparatus for applying coatings to webs : en
  • US2279883A - Interpolymers of dihexyl itaconate and ethyl methacrylate : en
  • US2279507A - Tie-forming tool : en
  • CH220457A - Gasifier heater. : en fr
  • DE719770C - Replication of circuits, in particular electrical energy distribution systems : de en
  • ES7079U - Rivet hollow or hollow part of rivet, especially for females of automatic pressure buttons. (Machine-translation by Google Translate, not legally binding) : en es
  • US2279517A - Coat and shirt display form : en
  • DE719727C - Removable attachment of elastic pads : de en
  • US2279546A - Igniting means for fuel-air burners : en
  • GB544432A - Improvements in or relating to electric battery hand lamps : en
  • US2280032A - Bushing insulator : en
  • DE719820C - Control arrangement for automatically keeping a size constant at an arbitrarily adjustable level : de en
  • DE719857C - Additional wings to facilitate the take-off of aircraft : de en
  • DE719616C - Device for the automatic measurement of liquid quantities : de en
  • US2279954A - Shafting connection : en
  • US2279685A - Fish scraper : en
  • US2279880A - Photoflash lamp : en
  • DE719619C - Rotary valve control for four-stroke internal combustion engines : de en
  • DE719751C - Paint hardener : de en
  • ES7061U - Bander for looms, especially for wool looms. (Machine-translation by Google Translate, not legally binding) : en es
  • CH220547A - Process for the regeneration of solid tempering mass. : de en
  • CH220560A - Compressor. : de en
  • DE719811C - Bolt latch lock : de en
  • DE719664C - Multipole direction relay : de en
  • DE719717C - Process for the production of chromium-containing azo dyes : de en
  • DE719658C - Arrangement for deriving high frequency currents from electrical lines : de en
  • US2279794A - Electrical connector : en
  • US2279882A - Interpolymers of di-(methoxyethyl) itaconate and ethyl methacrylate : en
  • DE719767C - Feeding device for handguns of larger caliber with fixed container : de en
  • US2279723A - Photoelectric exposure determining : en
  • US2280012A - Pay out reel : en
  • US2279428A - Internal fitting for hollow containers : en
  • SE104244C1 - Metal long charger : en sv
  • US2279515A - Furnace wall construction : en
  • US2279815A - Potentiometer : en
  • US2280011A - Cheese cover : en
  • US2279848A - Apparatus for drying sludge : en
  • US2279610A - Furnace damper with minimum draft control : en
  • US2279703A - Catalytic conversion of hydrocarbons : en
  • US2279793A - Bolster centering device : en
  • DE719623C - Rotating scissors for cropping and dividing several parallel rolling veins : de en
  • DE719719C - Process for the production of copper oxide ammonia cellulose solutions : de en
  • GB544572A - Improvements in or relating to electric lighting units for industrial, street, or general lighting purposes : en
  • DE719631C - Device for tapping a voltage proportional to the speed of a motor : de en
  • US2279303A - Electrical apparatus : en
  • USD132021S - Glass tumbler or article op similar nature : en
  • USD132044S - Ball etal concrete mixer : en
  • FR871233A - Roof for bodywork, preferably laminated synthetic resins : en fr
  • CA404024A - Animal trap : en fr
  • GB544483A - Improvements in apparatus for the transfusion and storage of blood and intravenous fluids : en
  • FR871209A - Hydraulic press for ceramic materials, intended for the manufacture of bricks, slabs and similar objects : en fr
  • US2279384A - Photographic objective : en
  • DE719829C - Process for the preparation of olefin oxides : de en
  • GB544540A - Improvements in and relating to resistance welding electrodes : en
  • US2279396A - Drinking tube : en
  • US2279812A - Protective cover for automobile bodies : en
  • US2279867A - Hair net : en
  • USD132055S - Flowerpot holder or similar article : en
  • US2279672A - Crayon sharpener : en
  • CH220648A - Process for the production of a new azo dye. : de en
  • CA404135A - Shoe sole attaching method : en fr
  • US2279630A - Method of making insulating housings : en
  • US2279835A - Electron discharge device : en
  • US2279359A - Skived container construction and method of making the same : en
  • NL52271C - : en
  • US2279859A - Mold lubricant : en
  • USD132042S - Design for a goblet or similar article : en
  • US2279346A - Elastic lace stitch strain absorbing means for hosiery and the like : en
  • US2279670A - Box : en
  • CH220465A - Device for preventing liquid lines, in particular water lines, from freezing. : de en
  • US2279725A - Vat dyestuff of the dibenzanthrone series and process of making same : en
  • US2279341A - Light for electric razors : en
  • US2279971A - Railway traffic controlling apparatus : en
  • USD132084S - Buchholz dress ensemble : en
  • US2279932A - Method of installing cooling devices in welding electrodes : en
  • US2279309A - Material for producing photographic multicolor images : en
  • US2279572A - Swinging door : en
  • DE719646C - Ceramic body that can be fused with glass : de en
  • US2279938A - Conditioning of gases : en
  • CA404064A - Developer containing a sulphoamide group : en fr
  • DE719778C - Connections of electrodes of steel collectors : de en
  • DE719645C - Process for the production of magnesia cement or concrete : de en
  • CA404124A - Oil recovery from spent catalyst masses : en fr
  • CH220601A - Circuit arrangement in telephone systems with dialer operation. : de en
  • CH220468A - Process for changing the physical and chemical surface properties of objects that at least externally consist of silicate substances. : de en
  • US2279910A - Protein digestion : en
  • CH220551A - Method and device for welding thermoplastic materials. : de en
  • DE719681C - Platinum black lighter : de en
  • CH220496A - Process for the preparation of a new quaternary ammonium salt. : de en
  • US2279652A - Power take-off for ground pulverizers : en
  • CH220531A - Shape watch box. : en fr
  • CH220555A - Centrifuge with a moving floor that is moved axially back and forth in the sieve drum by a propellant and the ejected material is pushed out of the drum on one side. : de en
  • US2279433A - Brake control device : en
  • USD132075S - Buchholz dress ensemble : en
  • CA404087A - Fluid seal : en fr
  • US2280024A - Method of preserving : en
  • US2279748A - Collapsible easy chair : en
  • US2279391A - Protective cap for spray guns : en
  • US2279745A - Polyamides : en
  • US2279840A - Sheep drenching apparatus : en
  • US2279909A - Protein digestion : en
  • DE719787C - Process for the production of a potash-resistant locust bean gum : de en
  • FR871202A - Electrical indication and control systems : en fr
  • FR871229A - Process of carbonization of wood in a vacuum : en fr
  • US2279734A - Organic materials and method of making same : en
  • US2279611A - Method of making hygrometers : en
  • US2279740A - Pump, compressor, or the like : en
  • US2279792A - Torque wrench : en
  • US2280013A - Adjustable pipe threader : en
  • CA404127A - Refrigerator car : en fr
  • US2279596A - Lantern : en
  • GB544546A - Improvements in and relating to devices for automatically controlling the movements of a pick-up arm in talking machines provided with means for changing discs automatically : en
  • CH220541A - Movement transmission lever for machine tools. : en fr
  • CH220607A - Device for remote transmission of images. : de en
  • US2279429A - Speed limit control : en
  • CH220638A - Process for the production of a cation-exchanging synthetic resin. : de en
  • CA404048A - Bread slicer : en fr
  • CH220501A - Process for preventing the contamination of non-metallic surfaces, especially glass surfaces, by oil precipitation. : de en
  • US2279696A - Cigarette case : en
  • CA404057A - Water-resistant cementitious product : en fr
  • CH220600A - Automatic indicating device of the individual number of the calling subscriber in an automatic telephone network : en it
  • CH220506A - Process for the production of printed lines for addressing machines. : de en
  • US2279561A - Stabilization of viscous petroleum oils : en
  • DE719712C - Electric current limit switch : de en
  • ES5976Y - Announcing showcase-billboard. : en es
  • CA404121A - Wire coating method : en fr
  • US2279466A - Radio direction finder : en
  • US2279876A - Heel-shaping machine : en
  • CH220588A - Process for increasing the quality of a permanent magnet. : de en
  • CA404062A - Camera : en fr
  • US2279307A - Posture bed structure : en
  • US2280035A - Process of making improved oil well weighting materials : en
  • US2279322A - Magneto-strictive oscillator : en
  • US2279597A - Controlling means for hoists and winches : en
  • USD132016S - Design for a merchandise display case unit : en
  • CH220616A - Tube closure. : de en
  • US2279390A - Notching machine : en
  • US2279414A - Worm for use in double enveloping worm gearing : en
  • US2279526A - Soluble phenolic resin : en
  • US2279828A - Soldering flux : en
  • US2279742A - Balanced screening structure : en
  • US2280017A - Pajamas : en
  • USD132024S - Design fob a textile fabric : en
  • US2279829A - Device for raising sunken submarines : en
  • GB544469A - Improvements in and in the manufacture of lap rollers, slip rollers, and other tubular rollers having end elements : en
  • US2279619A - Dish washing machine : en
  • US2279660A - Wave length modulation system : en
  • CH220591A - Lighting system with fluorescent tube. : de en
  • CH220641A - Process for the production of a cation-exchanging synthetic resin. : de en
  • USRE22070E - Telegraph system and apparatus : en
  • CA404061A - Photographic emulsion : en fr
  • US2279663A - Cuff guard and form protector : en
  • US2279912A - Hydraulic force transmission for weighing scales : en
  • US2279694A - Stretcher : en
  • US2279348A - Method and apparatus for drawing metal : en
  • US2279638A - Automatic nailing machine : en
  • US2279719A - Bearing : en
  • US2279375A - Device for computing the contents of receptacles : en
  • US2279965A - Metal forming machine : en
  • US2279502A - Yarn conditioning process and composition therefor : en
  • ES5951Y - Device for the outlet of filtered water and coupling to its conduction of a domestic filter. : en es
  • US2279292A - Isomerizing hydrocarbons : en
  • US2279447A - Shock absorber strut or oleo leg for aircraft : en
  • US2279720A - Snap ring socket : en
  • US2279904A - Stereoscope : en
  • DE719610C - Auto switch : de en
  • FR871290A - Electric razor : en fr
  • US2279340A - Conveyer for coated pipe : en
  • DE719606C - Electrical insulating material : de en
  • FR871260A - Transmission mechanism for controlling the cutter bar of motorized mowers : en fr
  • ES5954Y - Transportable container, especially for liquids. : en es
  • US2279606A - Direction signal : en
  • US2280044A - Motor vehicle : en
  • US2279554A - Finger holder for sheet material : en
  • DK59668C - Spring trout, preferably for boat moorings. : da en
  • US2279506A - Frequency modulation signal detector : en
  • CA404155A - Collapsible container : en fr
  • CH220499A - Process for the production of artificial structures. : de en
  • DE719909C - Dish washer with device for drying the dishes : de en
  • DE719731C - Process for the production of fossilized cell or fiber materials : de en
  • SE104242C1 - : en
  • US2279584A - Stapling machine : en
  • US2279446A - Relief map : en
  • USD132083S - Design fob a dbess : en
  • USD132087S - Dress ensemble : en
  • US2279580A - Apparatus for treating articles coated with concentrated aqueous solutions of gold cyanide : en
  • US2279823A - Journal box lid : en
  • DE719620C - A pipe consisting of several single pipes pushed one on top of the other and lying close together : de en
  • DE719660C - Toggle switch with rocker arm and toggle clamp as a built-in switch for lamps and devices : de en
  • US2279370A - Flashlight synchronizing device : en
  • US2279549A - Process of treating a fibrous web : en
  • CH220543A - Device for removing material chips on cutting machine tools. : de en
  • CH220557A - Securing device on screw connections. : de en
  • CH220511A - Device for retaining an object on an inclined plane. : en fr
  • US2279350A - Method and apparatus for drawing metal : en
  • USD132045S - Design for a tobacco pipe : en
  • CA404040A - Sulphate residual liquor evaporating apparatus : en fr
  • DE719685C - Pillar sewing machine : de en
  • DE719892C - Cooling system : de en
  • ES143589A1 - Improvements in methods to improve the operation of internal combustion or combustion engines. : en es
  • ES6210Y - Mixed packaging usable as a bottle for liquid, granulated, pasty and powder products or as a support for other domestic uses due to its closure arrangement. : en es
  • USD132020S - Design for a bake pan : en
  • CA404109A - Door check : en fr
  • US2279649A - Valve seat driver : en
  • US2279820A - Plywood vessel : en
  • US2279475A - Material feeding means : en
  • USD132048S - Design for a jewelry case or the like : en
  • US2279738A - Buckle : en
  • US2279713A - Telephone subset : en
  • CH220576A - Arrangement to avoid or remove the ice load on multiple three-phase overhead lines. : de en
  • CH220590A - Electric furnace, in particular intended for melting glass or vitreous materials. : en fr
  • US2279435A - Hair net : en
  • US2279367A - Torch : en
  • US2279488A - Coin chute : en
  • US2280003A - Arrow holder : en
  • US2279377A - Yarn treating process and composition therefor : en
  • US2279508A - Wire connector : en
  • US2279467A - Leader bar aligning control : en
  • USD132018S - Design for a cup hanger : en
  • CA404036A - Ore jig : en fr
  • CH220649A - Process for the production of a new azo dye. : de en
  • DE719692C - Device for switching a gearbox equipped with several drive elements, in particular for switching the printing cylinder of a sheet-fed printing machine on and off : de en
  • DE719836C - Telephone handset : de en
  • US2279534A - Method and machine for making and collapsing paper boxes : en
  • US2279771A - Coating process : en
  • CH220460A - Transportable radiator. : en fr
  • CH220585A - Process for the manufacture of permanent magnets. : de en
  • AU97541A - Improvements in or relating to hotwater supply systems : en
  • CA404110A - Door handle and arm rest : en fr
  • US2279327A - Container : en
  • US2279602A - Method of dispensing soap : en
  • US2279598A - Cotton picking machine : en
  • US2279609A - Printing telegraph apparatus : en
  • CH220653A - Process for the production of a new azo dye. : de en
  • DE719687C - Process for the production of corrected color photographic images : de en
  • CH220519A - Stopping and triggering mechanism for projectile rockets in time. : en fr
  • DE719858C - Detachable connection for aircraft wing : de en
  • ES7083U - Carbide gas generator. (Machine-translation by Google Translate, not legally binding) : en es
  • FR51341E - Aerodynamic automobile cart : en fr
  • US2279482A - Spring head rail spike : en
  • US2279897A - Sorting holder means for hosiery : en
  • GB544416A - A process for the production of artificial skins for sausages, in particular, salame : en
  • CA404076A - High frequency heating system : en fr
  • DE719826C - Feed device for a centrifugal drum : de en
  • DE719866C - Process for the production of an emulsion-like release agent for baking purposes : de en
  • ES5941Y - Hermetically sealed container for the transport of coals for gasogens. : en es
  • GB544413A - Improvements in cathode ray tubes : en
  • CA404070A - Elevator control system : en fr
  • DE719688C - Process for the production of coating films on rusted iron : de en
  • DE719864C - Device for unattended shooting : de en
  • GB544493A - Improvements in fluid-actuated control systems : en
  • CH220484A - Thread hammering device. : de en
  • GR9836B - METHOD OF CAPPING BOTTLES WITHOUT CORK. : el en
  • DE719827C - Device for adjusting the cardan jointly suspended reflector in a bearing ring : de en
  • CA404158A - Tetrachlorethylene production : en fr
  • CH220617A - Shock absorber device, for vehicles. : en it
  • US2279570A - Grabhooks : en
  • US2279581A - Electric coil : en
  • US2279709A - Ignition system for internal : en
  • US2279878A - Washing machine : en
  • CA404128A - Wirebound box : en fr
  • CH220552A - Process for machining spherical surfaces. : de en
  • CH220575A - Electrical conductor with a metal tape winding. : de en
  • CH220603A - Radio-receiver device intended to identify, in a set of wavelengths, those on which a transmission takes place. : en fr
  • CH220474A - Fittings for the adjustable and removable attachment of side parts to seating and lounge furniture. : de en
  • CA404023A - Folding stool : en fr
  • CH220537A - Process for the production of metals. : de en
  • DE718990C - Tensioning device for elastic threads to be processed on the bobbinet chair : de en
  • FR871232A - Electric starter for internal combustion engines, in particular automobiles : en fr
  • GB544535A - Improvement in and relating to a method of cleaning and drying strip or sheets : en
  • DE719807C - Automatic ball joint coupling, especially for vehicle trailers : de en
  • US2279860A - Method of treating rubber surfaces and product thereof : en
  • CH220493A - Method for obtaining a coffee or as a. Tea substitute or additive, alkaloid-free product. : de en
  • FR51334E - Bodywork, in particular for motor vehicles : en fr
  • FR871259A - Ferritic steel alloys resistant to intercrystalline corrosion : en fr
  • ES7089U - Elastic insert for mattresses, seat cushions and similar (Machine-translation by Google Translate, not legally binding) : en es
  • DE719882C - Foam destroyer, especially for fermenting liquids : de en
  • CA404092A - Delivery vehicle : en fr
  • CH220473A - Spring device for objects such as mattresses, cushions, padding and others. : en fr
  • CA404069A - Circuit breaker : en fr
  • CA404088A - Sweep rake : en fr
  • GB544433A - Improvements in driving means for electrically propelled vehicles : en
  • FR51314E - Method and device for the production of a fuel for combustion engines, using exhaust gases : en fr
  • GB544430A - Improvements relating to electric fuses : en
  • GB544425A - Improvements in or relating to spinners or nosings for the hubs of airscrews : en
  • ES5937Y - Expandable capacity suitcase-closet. : en es
  • CA404152A - Staple fibre yarn production : en fr
  • CH220492A - Process for the sterilization of food which is filled in cans consisting at least partially of non-metallic material. : de en
  • CH220640A - Process for the production of a cation-exchanging synthetic resin. : de en
  • US2279661A - Wave control and control circuit : en
  • DE719642C - Device for prelubrication of internal combustion engines, in particular aircraft engines, with an oil pump that can be driven by the starter : de en
  • FR871223A - Finger guards for machines with opening and closing movement : en fr
  • FR871248A - Centrifugal regulator with emergency release for motors : en fr
  • DE719649C - Hand cutting device for wallpaper : de en
  • DE719711C - Multi-motor drive for multi-part work machines, especially for paper machines : de en
  • US2279491A - Governor for power engines : en
  • USD132056S - Design for a flowerpot holder or similar article : en
  • DE719724C - Knot catcher with circulating and shaken sieve drum : de en
  • DE719535C - Process for the production of neutral N-substituted nuclei of tropic acid amide : de en
  • ES7065U - An automatic opening and closing case for rouge pencils (Machine-translation by Google Translate, not legally binding) : en es
  • US2279423A - Filter : en
  • ES7068U - Folding ceiling for calendars and for other suitable applications. (Machine-translation by Google Translate, not legally binding) : en es
  • DE719795C - Switchable multimeter for direct and alternating current : de en
  • ES7087U - A mechanical case applicable to eyebrow pencils (Machine-translation by Google Translate, not legally binding) : en es
  • US2279356A - Fastening means for cartons or the like : en
  • GB544448A - Improvements in or relating to telegraph repeaters : en
  • USD132072S - Design for a jewelry finding : en
  • US2279444A - Calculating machine : en
  • DE719575C - Device for remote control and remote reporting : de en
  • USD132039S - Design for a textile fabric : en
  • CH220569A - Steam generator with U-shaped boiler tubes. : de en
  • DE719648C - Stand-up collar for men's shirts : de en
  • USD132028S - Design for a vehicle wheel : en
  • DE719682C - One-piece piston : de en
  • CA404086A - Spring actuated blind : en fr
  • DE719654C - Arrangement for the amplification of ultra-high frequency electrical oscillations in a cavity resonator by means of a gas discharge path : de en
  • DE719676C - Protective device for working in mining operations : de en
  • ES7054U - Device for fixing and fixing carpets on the stairs. (Machine-translation by Google Translate, not legally binding) : en es
  • DE719655C - Ultra-short wave generator with a variable oscillating circuit capacitor built into the inside of the tube : de en
  • GB544523A - Improvements in or relating to sheet steel and method of making the same : en
  • GB544494A - Improvements in or relating to welding apparatus : en
  • US2279472A - Valve : en
  • US2279879A - Detoxicant and method of producing same : en
  • US2279323A - Manufacture and packeting of detonators : en
  • US2279640A - Bag filling apparatus : en
  • US2279407A - Electric and fluid pressure brake control : en
  • US2279484A - Refrigerated display case : en
  • DE719677C - Photographic lens : de en
  • DE719612C - Process for temperature control of electric ovens with a large temperature range : de en
  • CA404080A - Stoker drive : en fr
  • US2279568A - Electrical signaling system : en
  • FR871276A - Method of manufacturing coils for goniometers and similar devices : en fr
  • US2279382A - Shingle and method of making the same : en
  • USD132079S - Design for a beooch or similar article : en
  • CA404111A - Oat hulling method : en fr
  • DE719764C - Suspension for bicycles, especially for motorcycles : de en
  • US2279595A - Lighting fixture : en
  • US2279997A - Hair waving device : en
  • FR51304E - Process for the integral food use by wine of the vitamin qualities of yeast : en fr
  • BE441698A - : en fr
  • US2279516A - Electrical convenience outlet : en
  • DE719874C - Vertical, externally heated furnace for the production of synthesis gas : de en
  • US2279966A - Humidifier : en
  • DE719629C - Cross bottom bag machine : de en
  • GB544504A - Improvements in or relating to diesel-electric vehicles : en
  • US2279585A - Method for recovering pyridine : en
  • US2279870A - Ventilation of water closet bowls and seats : en
  • GB544538A - Improvements relating to grinding wheels and their manufacture : en
  • US2279318A - Battery : en
  • US2279851A - Automatic record changer stop : en
  • USRE22067E - Hair curling device and method of : en
  • DE719856C - Universal joint for shafts : de en
  • US2279465A - Lifting device : en
  • US2279806A - Frame construction for vehicle bodies, especially for over-engine cab : en
  • US2279539A - Horse training apparatus : en
  • US2279776A - Fuel mixer : en
  • US2279643A - Mail dispenser : en
  • CH220676A - Heater for automobiles. : de en
  • CH220628A - Wheel suspension device for bicycles. : de en
  • NL52538C - : en
  • USD132094S - Design fob a dress ensemble : en
  • GB544474A - Improvements in frangible disc closures for fluids under pressure : en
  • GB544566A - Improvements in joints for covered electrodes for use with continuous welding machines and their manufacture : en
  • DE719885C - Collection sheet for stamps or the like. : de en
  • DE719765C - Rear suspension for motorcycles : de en
  • ES7103U - Hinge. (Machine-translation by Google Translate, not legally binding) : en es
  • FR871269A - Fan control, especially for automobiles : en fr
  • GB544503A - Improved method and apparatus for the lapping of piston rings : en
  • FR51349E - Device for cooling exhaust gas turbines and casings of these turbines : en fr
  • GB544537A - Improvements in and relating to fault protection systems for electric switchgear : en
  • CA404123A - Energy transforming apparatus : en fr
  • CA404140A - Hydrocarbon conversion : en fr
  • CA404032A - Table : en fr
  • US2279857A - Aiming and projecting play apparatus : en
  • US2279923A - Connector for shaker conveyers : en
  • FR871204A - Device for increasing the precision of the adjustment in order to obtain a constant angular speed : en fr
  • USD132070S - Design for a jewelry finding : en
  • GB544467A - Improvements in and relating to cuff fasteners and the like : en
  • GB544554A - Valve mechanism for unloading compressor : en
  • ES7093U - Brooches for carpets and canvas for various uses, etc. (Machine-translation by Google Translate, not legally binding) : en es
  • ES5961Y - Container for transporting fresh fish. : en es
  • FR51316E - Automatic dusting grid for wood gasifier : en fr
  • DE719818C - Device for drying webs : de en
  • DE700957C - Automatic regulation of the breathing air supply of overpressure chambers in altitude aircraft : de en
  • DE719597C - Underlay that can be transformed into a pocket, such as a blanket or the like, with zippers : de en
  • DE719769C - Arrangement for the automatic determination of the airspeed and the total migration of air targets : de en
  • CH220582A - Device for locking an electrical line protection device. : en fr
  • GB544426A - Improvements relating to machines for washing vegetables and the like : en
  • FR871284A - Method for increasing the effectiveness of drug extracts in the fight against insects : en fr
  • FR51307E - Process for manufacturing calcium sulphide or barium sulphide and products obtained by this process : en fr
  • US2279896A - Traffic actuated signaling apparatus : en
  • US2279982A - Rotary toothbrush : en
  • NL52366C - : en
  • US2279354A - Woven wick : en
  • US2279721A - Process of preparing cycloalkanes : en
  • US2280010A - Sign : en
  • DE719585C - Device for cutting off items in self-sellers : de en
  • ES7086U - Device in carbide gas installations for motor drive. (Machine-translation by Google Translate, not legally binding) : en es
  • CH220568A - Method and device for preventing the formation of vapor in fuel injection pumps conveying liquid gas. : de en
  • DE719760C - Ready-to-install sealing ring for sealing rotating shafts or reciprocating machine parts : de en
  • US2279369A - Fresh air intake device : en
  • US2279634A - Sharpener for safety razor blades : en
  • US2279768A - Manufacture of slide fasteners : en
  • US2279772A - Heating installation : en
  • US2279408A - Separation of constituents of animal and vegetable oils and residue from refining thereof : en
  • US2280008A - Cultivating apparatus : en
  • DE719644C - Storage for propellers arranged at a large distance in front of the wing nose : de en
  • US2279417A - Multiple punch press : en
  • US2279777A - Garment hanger : en
  • USD132053S - Design for a slip or similar article : en
  • DE719473C - Process for the preparation of monoazo dyes : de en
  • ES7112U - A pocket almanac (Machine-translation by Google Translate, not legally binding) : en es
  • FR51322E - Advanced devices for internal combustion engines fueled with alcohol : en fr
  • CH220658A - Process for the preparation of a water-insoluble azo dye. : de en
  • US2279293A - Copolymers of butadienes with unsaturated alcohol esters of acrylic acids : en
  • US2279410A - Antistatic layers : en
  • ES7081U - Tubular sock (Machine-translation by Google Translate, not legally binding) : en es
  • DE719603C - Process for the preparation of Acylessigsaeurearyliden with substantive properties : de en
  • GB544442A - Improvements in or relating to textile fabrics and articles embodying them : en
  • CA404079A - Three-phase compensator : en fr
  • US2279524A - Coking chamber : en
  • DE719806C - Device to prevent the formation of ice on aircraft, airships or propellers : de en
  • US2279605A - Altitude feeler for aircraft : en
  • US2279298A - Valve : en
  • US2279711A - Desulphurization of alkyl phenols : en
  • CA404095A - Charge storage amplifier : en fr
  • US2279807A - Line clamp : en
  • US2279852A - Combination chair and bed : en
  • US2279778A - Process for the production of highindene-content hydrocarbon oils : en
  • US2279813A - Combined septic tank and grease trap : en
  • CA404137A - Buffing machine : en fr
  • US2279933A - Lighting fixture : en
  • US2279948A - Air volume control : en
  • USD132025S - Design for a textile fabric : en
  • US2279479A - Production of artificial yarns, foils, and similar materials : en
  • US2279567A - Method of producing thin strips of : en
  • CH220535A - Timepiece with automatic calendar. : en fr
  • CA404051A - Plug valve : en fr
  • US2279470A - Process of making olefin oxides : en
  • US2279832A - Mobile elevator : en
  • USD132012S - Design for a plate or similar article : en
  • DE719698C - Process for the production of printing forms or embossing rollers for gravure printing with the help of autotype-like copy templates : de en
  • CH220462A - Mobile oven. : de en
  • SE104234C1 - : en
  • US2279464A - Ramp for automobiles : en
  • US2279656A - Washing machine : en
  • US2279442A - Collapsible bottle holder : en
  • US2279551A - Indicating mechanism : en
  • CA404074A - Circuit controller : en fr
  • US2279311A - Electron tube timing device : en
  • USD132035S - Design for a centerpiece : en
  • CH220674A - Process for the preparation of 2- (para-amino-benzene-sulfamido) -4-methyl-thiazol. : en fr
  • DE719437C - Process for the treatment of the sludge resulting from the cleaning of cellulose-containing waste alkaline solutions with metal salts : de en
  • DE719783C - Process for the production of cartridge cases with ejector groove : de en
  • FR871221A - Vehicle crate : en fr
  • US2279996A - Hair curler : en
  • CH220490A - Pants protectors for cyclists. : de en
  • US2279336A - Wire spring for cushioned backs of upholstered furniture : en
  • US2279589A - Chemical heating composition : en
  • US2279800A - Stabilization of insecticides : en
  • USD132019S - Design for a stencil lettering card : en
  • DE719683C - Heat-resistant soft graphite ring for gland packing : de en
  • DE719759C - Process for processing aqueous suspensions of organic high molecular weight polysulphide condensation products : de en
  • FR51326E - Process for the preparation of sulfonamide derivatives : en fr
  • US2279401A - Screw stick with stop : en
  • FR871219A - Multiple hole brick for wind heater : en fr
  • GB544436A - Improvements in freight handling mechanism : en
  • USD132078S - Design for a brooch or similar article : en
  • CH220479A - Process for the production of staple fibers. : de en
  • CA404118A - Milk cooler : en fr
  • CH220505A - Box with a hinged lid on one narrow side. : de en
  • US2279718A - Staple fiber cutter : en
  • FR51330E - Process for obtaining polyethines and their derivatives : en fr
  • CA404134A - Shoe manufacture : en fr
  • CH220595A - Process for the preparation of an N-sulfonylurea. : de en
  • CH220647A - Process for the production of a new azo dye. : de en
  • DE719855C - Pulley : de en
  • CA404063A - Film winding mechanism locking device : en fr
  • ES143716A1 - A MANUFACTURING PROCEDURE TO OBTAIN AN ELECTRIC DISCHARGE DEVICE : en es
  • DE719746C - Telecommunication cable with compensation for electromagnetic crosstalk : de en
  • ES7115U - Cooling system applicable to domestic refrigerators. (Machine-translation by Google Translate, not legally binding) : en es
  • US2280031A - Bread making : en
  • CH220660A - Process for the preparation of a water-insoluble azo dye. : de en
  • DE719870C - Low-liquid high-voltage wall switch of the tube type : de en
  • US2279324A - Spade or shovel : en
  • USD132043S - Trollen sleet scraper : en
  • US2279645A - Pump : en
  • USD132050S - Design for a sweater : en
  • US2279972A - Garment pocket : en
  • GB544427A - Improvements in electric cables : en
  • US2279326A - Apparatus for dehydrating air : en
  • AU114974B2 - Improvements in or relating to circuits for amplifying electric oscillations, use being made ofa discharge tube : en
  • US2279514A - Acetamidine anthranilate and its preparation : en
  • US2279791A - Fire screen : en
  • US2279819A - Signal receiving system : en
  • US2279305A - Thermostat : en
  • US2279559A - Blackboard eraser : en
  • DE719624C - Device for straightening round bodies : de en
  • DE719673C - Height adjustment device for furniture feet u. like : de en
  • US2279487A - Coin slide : en
  • DE719640C - Pump hot water heating with displacement storage : de en
  • US2280023A - Vibrator : en
  • US2279411A - Couplers combined with hardening agents : en
  • US2279623A - Lock switch : en
  • US2279329A - Ladder : en
  • US2279404A - Relay : en
  • US2279693A - Valve : en
  • US2279717A - Handle for containers : en
  • US2279744A - Fuse box and entrance switch : en
  • US2280045A - Gear finishing machine : en
  • CH220453A - Product spreading by combustion of vapors active against insects or microbes. : en fr
  • ES5969Y - Universal wrench to tighten or unscrew nuts and bolts. : en es
  • GB544507A - Method of and apparatus for shaping plastic capsules and for forming compound capsules : en
  • ES7091U - Knot tie made with natural leather or imitation leather. (Machine-translation by Google Translate, not legally binding) : en es
  • CH220525A - Meter board with attachment. : de en
  • CH220643A - Process for the production of a cation-exchanging synthetic resin. : de en
  • US2279895A - Mineral separator : en
  • US2279945A - Sectional refrigerated display case : en
  • DE719568C - Process for the production of liquid starch glue : de en
  • DE719860C - Brake device for aircraft wheels : de en
  • ES5957Y - Wooden pylon to die cut leather, leather, cardboard and the like. : en es
  • US2279676A - Hydrostatically operated setting tool : en
  • ES6326Y - Tray to cook fish. : en es
  • FR51302E - Multiple telecommunication method applicable in particular to color television : en fr
  • GB544561A - Improvements in or relating to wagon-tipping apparatus : en
  • DE719701C - Lying coke oven with ceiling duct : de en
  • US2280009A - Railway traffic controlling apparatus : en
  • DE719613C - Process for recycling solutions containing thiosulphate : de en
  • DE719671C - Device for winding up freshly spun wet artificial silk threads : de en
  • DE719898C - Rectifier with fuse : de en
  • US2279678A - Weighing scale : en
  • US2279801A - Portable stick manipulator : en
  • US2279911A - Protein digestion : en
  • CH220614A - Container for the transport of easily damaged objects. : de en
  • DE719773C - Device to avoid clogging at other Gutaufgabestelle with belt and trough chain conveyors for constant amounts of different pieces of goods : de en
  • DE719896C - Arrangement for setting display works in telecommunications systems with dialer operation, especially for telephone systems : de en
  • GB544400A - Improvements in torque dampers for motors of electric vehicles : en
  • DE719667C - Drying agents : de en
  • DE719734C - Detergents and cleaning agents : de en
  • US2279320A - Combined liquid dispensing and applying device : en
  • CH220454A - Replacement rung for ladders. : de en
  • DE719572C - Process for the preparation of carboxyl-containing degradation products of compounds of the oestran series : de en
  • DE719774C - Schuettgutschraegfoerderer : de en
  • DE719796C - Auxiliary device for testing low current lines, consisting of pliers designed to grasp the cable, one jaw of which is connected to a contact needle : de en
  • FR51319E - Electric automobile : en fr
  • GB544411A - Improvements in or relating to keyboard controlled photographic recorder : en
  • FR871295A - Aeration or gasification process for liquids and apparatus for its implementation : en fr
  • GB544460A - Improvements in or relating to sintered frictional articles and method of making same : en
  • US2279394A - Closed circuit alarm : en
  • FR871224A - Lubricants for internal combustion engines, internal combustion engines and for various industrial machines : en fr
  • CH220481A - Spool carriers for textile machines. : de en
  • US2279810A - Method and apparatus for efficiently sterilizing air in ducts : en
  • USD132076S - Design for a dress : en
  • CA404107A - Record material testing machine : en fr
  • US2279582A - Control device : en
  • DE716987C - Process for aligning the characteristics of the film emulsion in sound recording processes with half-wave intensity writing : de en
  • US2279550A - Treatment of cracking stocks : en
  • US2279591A - Night latch : en
  • US2279985A - Process for the manufacture of chlorides of carboxylic acids : en
  • US2279380A - Injection mold gating : en
  • US2279872A - Diode oscillator : en
  • DE719566C - Firearms storage for aircraft : de en
  • DE719573C - Process for cementing objects made of iron or steel : de en
  • DK59653C - Firing device for finely divided, light Fuel. : da en
  • GB544443A - A four stroke cycle compound internal combustion engine : en
  • DE719583C - Goods packaging to be used in a self-seller and visible from the outside : de en
  • DE719743C - Rail vehicle with two axles, each of which is provided with play in the direction of travel, with both ends being guided in the same direction by means of an elastically damped linkage : de en
  • DE719789C - Malleable cast iron for workpieces subject to vibration and heat : de en
  • DE719865C - Device and mode of operation for shaking concrete blocks : de en
  • US2279460A - Clothespin : en
  • US2279434A - Fishing reel : en
  • US2279757A - Fastening device for suitcases : en
  • ES5939Y - Politensor apparatus. : en es
  • DE719904C - Lever switch for motor vehicles : de en
  • DE719643C - Process for the production of luminous screens : de en
  • CA404101A - Reverberatory furnace : en fr
  • CH220510A - Device for damping variations in the unwinding speed of a film in a sound recording or re-distribution device. : en fr
  • US2279360A - Impulse transmitter : en
  • US2279366A - Cellulose derivative crepe sheeting : en
  • US2279456A - Calculating machine : en
  • FR871201A - Mixed bread flour : en fr
  • GB544556A - Method of producing gears : en
  • DE719668C - Burner with gas or mixing nozzles for gas stoves : de en
  • DE719805C - Bleaching Holland : de en
  • GB544446A - Improvements in or relating to the air supply in four-stroke internal combustion engines : en
  • DE681668C - Process for the production of wood cellulose flours which can be softened in water and which are used in particular as animal feed : de en
  • FR51336E - Engraving and reproducing milling machine working on three dimensions : en fr
  • US2279489A - Automobile body heater : en
  • US2280042A - Fluid coupling : en
  • DE719793C - Combined overcurrent and overvoltage circuit breaker : de en
  • CA404028A - Hair-pin production : en fr
  • CH220627A - Protection device for vehicle saddles. : de en
  • CH220550A - Method and apparatus for the continuous production of profiles of molten or pasty materials, in particular of plastics. : en fr
  • US2279313A - Voltage regulator : en
  • US2279427A - Internal fitting for containers : en
  • USPP509P - Grape : en
  • US2279527A - Self-closing gate or the like : en
  • GB544530A - Improvements in or relating to temperature control apparatus for mechanical refrigerators : en
  • CH220661A - Process for the production of a sulfur dye. : de en
  • CA404020A - Window pane fastener : en fr
  • CA404072A - Circuit interrupter : en fr
  • CA404039A - Shoe calk : en fr
  • CH220469A - Device for assembling by their vertical edges the panels of a removable oven for charring wood. : en fr
  • US2279650A - Coin controlled liquid dispenser : en
  • US2279846A - Temperature measuring apparatus : en
  • USD132014S - Design for an advertising sign or the ldxe : en
  • CH220564A - Internal combustion engine with a large number of cylinders, especially for motor vehicles. : de en
  • US2279349A - Method and apparatus for drawing metal : en
  • US2279624A - Stapling hammer : en
  • CH220521A - Space image range finder. : de en
  • US2279821A - Secondary electron emissive electrode : en
  • CA404096A - Power multiplier : en fr
  • US2279498A - Pump : en
  • AU105441A - Improved lubricating means for enclosed spaces of engines, air compressors and like machines : en
  • US2279431A - Compressor control means : en
  • US2279631A - Circuit interrupting apparatus : en
  • CH220508A - Flat type lever typewriter with cover case. : de en
  • CH220480A - Spindles on spinning and twisting machines. : de en
  • DE719726C - Closure for fuel containers, in particular for motor vehicles : de en
  • ES5930Y - Improved spark plug. : en es
  • US2279900A - Separating and separately recovering zinc and nickel : en
  • US2279565A - Flux : en
  • GB544488A - Electricity conductor units : en
  • USD132092S - Design fob a dress : en
  • CH220605A - Arrangement for obtaining high-frequency control pulses of constant maximum value from a high-frequency input alternating voltage that fluctuates in amplitude. : de en
  • US2279644A - Furnace wall tie : en
  • US2279538A - Impulse coupling : en
  • US2279817A - Saddle : en
  • USD132073S - Design for a jewelry finding : en
  • USD132009S - Design for an advertising sign : en
  • ES7094U - A new keyboard for teaching typing, mounted on a chassis simulating being a typewriter (Machine-translation by Google Translate, not legally binding) : en es
  • ES7069U - Luggage carrier with extendable clamping mechanism. (Machine-translation by Google Translate, not legally binding) : en es
  • US2279558A - Refrigeration device : en
  • DE719871C - Electrode arrangement for electric cooking devices or similar. with steam and electrode space : de en
  • US2279885A - Interpolymers of di-(isobutyl carbinol) itaconate and ethyl methacrylate : en
  • US2280000A - Racing game : en
  • CA404054A - Controlling garment : en fr
  • GB544415A - Improvements relating to the pickling treatment of metals or alloys : en
  • ES5948Y - Airtight pot for food seasoning. : en es
  • ES7090U - Divination game. (Machine-translation by Google Translate, not legally binding) : en es
  • US2280001A - Variable coupling transformer : en
  • DE719886C - Markers with upper and lower insert tongue : de en
  • FR51337E - Process for the production of proteinaceous substances of commercial value, in particular glue and gelatin, from waste leather : en fr
  • FR871261A - Metal construction process : en fr
  • ES5977Y - Drawer perfected for the transport of bottles and the like. : en es
  • FR871213A - Automatically variable electric filter assembly for varying frequency of use : en fr
  • GB544402A - Improvements in or relating to the preparation of tetrahydrofurfuryl alcohol derivatives : en
  • US2279773A - Meat saw : en
  • US2279915A - Socket device for lamps and the like : en
  • GB544472A - Improvements in or relating to moulding presses : en
  • US2279804A - Refrigeration apparatus : en
  • DE719611C - Electrically heated hollow lid : de en
  • USD132027S - Design for a textile fabric : en
  • FR51331E - Light metal casting process : en fr
  • FR51350E - Direction-finding antenna system without night effect : en fr
  • US2279438A - Resinous composition : en
  • US2279381A - Packaging : en
  • DE719556C - Process for drying the soldered, repainted longitudinal seam of tin cans : de en
  • FR871240A - Device for charging a gaseous fluid with fine particles of gasoline, oils or any other liquid : en fr
  • CH220671A - Vertical type classifier. : en it
  • DE719833C - Paper web conveyor device, especially for cutting and folding units of printing machines : de en
  • GB544505A - Improvements in or relating to multiple spindle control valves for hydraulic machinery : en
  • DE719763C - Front wheel mudguard spray screen for bicycles and motorcycles : de en
  • DK59660C - Apparatus for Dispensing Strip-shaped Material. : da en
  • FR871253A - Fastening system for thin objects : en fr
  • GB544476A - Improvements in a method of manufacturing alloys, in particular steel alloys, and apparatusses to perform it : en
  • GB544564A - Improvements in and relating to x-ray apparatus : en
  • US2279337A - Numeral wheel : en
  • US2279671A - Cylinder liner : en
  • DE719638C - Glow discharge tubes with gas or steam filling : de en
  • GB544496A - Improvements in or relating to building blocks : en
  • US2279839A - Pivot construction : en
  • US2280048A - Flashlight lamp : en
  • US2279816A - Method of making sheaves : en
  • US2280033A - Filter cartridge mounting : en
  • CA404117A - Garment pocket : en fr
  • CA404146A - Laminated trim panel : en fr
  • FR871288A - Process for manufacturing artificial yarns using viscose, having good textile qualities : en fr
  • DE719607C - Arc protection device for high voltage insulators : de en
  • DE719887C - Process for separating gases and vapors using solid adsorbents : de en
  • US2279317A - Battery making method : en
  • US2279942A - Guard for highways : en
  • DK59666C - Ground brake, in particular for Retirement Brake Hub for Bicycles. : da en
  • CA404025A - Railway track sander : en fr
  • CA404046A - Tire regroover : en fr
  • US2279503A - Binder locking mechanism : en
  • US2279680A - Method of masking metal sheets and the like : en
  • USD132059S - Concrete burial vault cover : en
  • US2279441A - Ultra short wave generator : en
  • US2279455A - Calculating machine : en
  • US2279922A - Cleaning device : en
  • US2279961A - Ventilating device and system : en
  • DE719880C - Trough conveyor belt support : de en
  • NL52261C - System for remotely controlling adjustable elements in one or more receiving stations using isochronous moving switches in transmitting and receiving stations : en nl
  • US2279705A - Liquefied gas odorizer and method of using same : en
  • DE719824C - Process for welding several individual hard metal pieces, which are formed from carbides of the tungsten group, onto tools, in particular deep drilling tools, by means of a welding torch : de en
  • US2279600A - Sash balance : en
  • US2279667A - Can body : en
  • US2279980A - Coded track circuit system of railway signaling : en
  • USD132089S - Design for a glass jewelry finding : en
  • US2279733A - Hose coupling : en
  • CA404060A - Photographic copying machine : en fr
  • US2279691A - Means for washing venetian blinds : en
  • CH220533A - Hermetically sealed housing made of synthetic resin for a measuring instrument. : de en
  • US2279763A - Alloy : en
  • US2279338A - Shape-cutting machine : en
  • USD132095S - Design for a dress : en
  • US2279371A - Produce canning machine : en
  • ES7056U - Vacuum turbine powered by electric motor (Machine-translation by Google Translate, not legally binding) : en es
  • DE719752C - Reliable diaphragm gas switch : de en
  • FR51338E - Elastic strut for aircraft landing gear with hydraulic damping and mechanical elastic suspension : en fr
  • US2279986A - Motor vehicle : en
  • ES5928Y - Improved landfill device. : en es
  • FR51324E - Semi-stationary appliance for gas heating of storage type baking ovens : en fr
  • DE719718C - Device for removing dirt on the flue gas side from heating surfaces formed from pipe coils : de en
  • US2279574A - Clinch nut and method of making : en
  • US2279674A - Roofing unit and assembly thereof : en
  • DE719672C - Dental-roentgenological marking and automatic setting compasses, especially for recordings of abnormal jaw formations : de en
  • DE719707C - System for the segment-wise, successive carrier-frequency transmission of a plurality of messages via a message path : de en
  • US2279785A - Means for vertically positioning spinning or twister rings : en
  • US2279761A - Nurse's uniform : en
  • CA404018A - Glare-shield : en fr
  • US2279418A - Cream separator : en
  • CA404035A - Crushing and grinding machine : en fr
  • DE719690C - Workbench : de en
  • US2279756A - Running board for cars : en
  • DE719881C - Tube-knitted garment, such as sweaters or the like. : de en
  • ES7074U - A game composed of laminar tokens that carry graphic representations of luxury objects (Machine-translation by Google Translate, not legally binding) : en es
  • CH220487A - Means for applying patterns, decorations, markings, etc. to fabrics. : de en
  • CA404029A - Gas generator : en fr
  • US2279741A - Tape condenser : en
  • US2279988A - Paper : en
  • US2279902A - Piston grinding machine : en
  • US2280041A - Production of ferromanganese : en
  • USD132064S - Design for a dress : en
  • CA404047A - Liquid purifying apparatus : en fr
  • DE719594C - Armored or cover shield made as a disc or roll : de en
  • DE719661C - Spring carriers for contact arrangements for electrical switching or control devices, e.g. contactors : de en
  • US2279420A - Biscuit cutting and panning machinery : en
  • US2279919A - Knitted pile fabric : en
  • AU105641A - Improvements in or relating to telecommunication exchange systems : en
  • CH220626A - Bicycle tube valve. : de en
  • GB544521A - Improvements in electric clocks : en
  • FR871291A - Device for the engine tilting maneuver of aircraft parts, for example landing flaps : en fr
  • US2279618A - Water tube boiler : en
  • DE719782C - Multi-link metal chain to run between conical disks that can be moved against each other : de en
  • US2279300A - Method of splicing rubber thread : en
  • DE719853C - Fertilizer spreader : de en
  • FR871243A - Method of assembling an electrodynamic magnetic system for hearing devices : en fr
  • US2279774A - Coated product : en
  • US2279916A - Fastener member and fastener installation : en
  • ES7067U - Scalpel of replaceable cutting blades. (Machine-translation by Google Translate, not legally binding) : en es
  • GB544542A - Improvements in receivers for television : en
  • FR871271A - Process for treating low iron minerals consisting of or containing intimate mixtures of iron carbonate and alkaline earth carbonates, including magnesium carbonate : en fr
  • FR871273A - Lock distributor for pneumatic transport of abrasive or fibrous materials : en fr
  • GB544528A - Improvements in door latches : en
  • DE719838C - Device for direction finding and geographic location determination, in particular on sea and air vehicles : de en
  • ES7059U - Wooden box (Machine-translation by Google Translate, not legally binding) : en es
  • DE719901C - Switching mechanism for toggle switch with several jointly controlled rockers : de en
  • GB544465A - Improvements in comparators : en
  • FR51306E - Individual track : en fr
  • GB544532A - Improvements in off-set lithographic printing presses : en
  • DE719859C - Device for locking two or more aircraft rudders, especially for the elevator and rudder : de en
  • FR871242A - N, n- (alpha-beta-alkylene) -acetamides and process for the preparation thereof : en fr
  • US2279542A - Visor : en
  • US2279344A - Injecting method and means for molding thermoplastic materials : en
  • GB544480A - Inking mechanisms for rotary steel plate printing machines : en
  • US2279838A - Filter : en
  • GB544570A - Improvements relating to variable-pitch airscrews : en
  • US2279934A - Clothesline pin : en
  • GB544514A - Improvements in or relating to photographic papers : en
  • AU115441A - Improved building wall unit : en
  • US2279312A - Method of producing modified urea-aldehyde resins : en
  • US2279770A - Lamp : en
  • CH220645A - Process for the production of a new azo dye. : de en
  • US2280026A - Ultra short wave system : en
  • US2279545A - Floor rack : en
  • SE104241C1 - : en
  • GB544428A - Improvements in or relating to the sealing of metal members through glass in a gas-tight manner : en
  • US2279962A - Artificial limb : en
  • DE719766C - Two-part crank for bicycles or the like. : de en
  • DK59669C - Automatic Firearm with Sliding Pipe. : da en
  • US2279991A - Jar closure : en
  • DK59654C - Procedure for Making Double Layer Socks. : da en
  • GB544417A - Improvements relating to compression-ignition engine fuels : en
  • CH220507A - Typewriter. : de en
  • US2279824A - Connector device : en
  • US2279782A - Surface finishing apparatus : en
  • US2279842A - Method of making packages : en
  • US2279306A - Pneumatic conveying means : en
  • US2279979A - Cutting tool : en
  • CH220572A - Small electric machines, in particular small dynamos for bicycles. : de en
  • US2279476A - Lens mount : en
  • CH220497A - Process for the production of anti-rust paints. : de en
  • GB544464A - Improvements in or relating to overload relays : en
  • US2279395A - Relay : en
  • DE719571C - Process for the preparation of aldehydes and esters from aldehyde diacylates : de en
  • US2279927A - Container adapter for spray guns : en
  • US2279702A - Card index : en
  • US2279929A - Thermostat : en
  • US2279345A - Fabricated thermoplastic decorative trim member : en
  • USD132066S - Design fob a bracelet : en
  • US2279984A - Spotting board : en
  • CA404108A - Door check : en fr
  • US2279477A - Photoflash synchronizing device : en
  • DE719736C - Device for catching the wound bobbins on winding machines : de en
  • GB544565A - Improvements in or relating to water and like taps : en
  • DE719912C - Dismountable formwork box consisting of a base plate and side walls for the production of reinforced concrete beams : de en
  • GB544513A - Improvements in feeding sedimentation tanks : en
  • ES7105U - A case or case for makeup pencil, combined with a mirror (Machine-translation by Google Translate, not legally binding) : en es
  • FR871289A - Electric machine with distributed direct current excitation winding : en fr
  • GB544508A - Improvements in work-holders for machining, assembling or other operations : en
  • CA404141A - Dust collector : en fr
  • DE719753C - Safety device to prevent the slider from getting stuck or falling in a reversing device consisting of a gate valve and a shut-off valve with a common drive : de en
  • US2279457A - Pistol catapult : en
  • US2279548A - Liquid vaporizing tube : en
  • US2279881A - Interpolymer of di-(secondary butyl) itaconate and ethyl methacrylate : en
  • USD132037S - Design foe a banner, or similar article : en
  • NL52308C - : en
  • CH220523A - Electricity meter in which both the delivered electrical power above and below an agreed limit and the shortfall between this limit and the power falling below this limit are displayed on separate counters. : de en
  • US2279754A - Surface coating : en
  • DE719730C - Process for the production of metal plates assembled like a mosaic : de en
  • CA404041A - Electrical heating element : en fr
  • US2279924A - Preheater for lighting and heating apparatus : en
  • GB544410A - Improved rotary pump : en
  • CA404044A - Planfile : en fr
  • DE719735C - Bottle washing machine : de en
  • DE719876C - Base plate for a machine set : de en
  • CH220554A - Dehydrator that can be placed on an air-cooled refrigerator. : de en
  • CH220632A - Fine-level resistance control device for starting and controlling engines. : de en
  • ES7080U - A graduated rule for cutting, making and linear drawing in general (Machine-translation by Google Translate, not legally binding) : en es
  • DK59670C - Procedure for the manufacture of a surrogate or extender for roasted coffee beans. : da en
  • CH220574A - Contact pin. : de en
  • CA404043A - Vehicle suspension means : en fr
  • CH220466A - Siphoid box. : en fr
  • US2279786A - Stop motion for drawing frames : en
  • USD132046S - Design for a tobacco pipe : en
  • CA404077A - Circuit interrupter : en fr
  • CH220518A - Time fuze with clockwork movement for rotating projectiles. : en fr
  • CH220621A - Control device in power plants with fluid gears. : de en
  • CA404073A - Protective relay : en fr
  • DE719659C - Bolt slot clamp, especially tier clamp : de en
  • US2279931A - Takedown firearm : en
  • US2279894A - Heel construction : en
  • US2279943A - Corrugated clip for self-aligning shingles : en
  • US2279755A - Corner blocking plate : en
  • USD132032S - Design for a woven textile fabeic : en
  • USRE22069E - Means for suspending and moving a : en
  • CH220659A - Process for the preparation of a water-insoluble azo dye. : de en
  • CA404017A - Beverage mixing machine : en fr
  • US2279316A - Welding machine : en
  • US2279525A - Electric stove : en
  • US2279528A - Control apparatus : en
  • CH220651A - Process for the production of a new azo dye. : de en
  • DK59659C - Sealing strip for Windows. : da en
  • CA404021A - Water heating and circulating device : en fr
  • US2279729A - Electric converting system : en
  • NL52336C - : en
  • US2279540A - Vulcanizing press : en
  • CH220467A - Process for the production of tubular quartz devices, in particular discharge tubes, and device produced according to this process. : de en
  • CA404100A - Piston ring assembly : en fr
  • DK59650C - Television receiver. : da en
  • FR871212A - Bottle for perfumes or other applications : en fr
  • GB544533A - An improved calculating device for ascertaining the optimum wave-band in short wave wireless communication : en
  • FR871285A - Improvements to electronic lamps comprising an oxide cathode and at least one grid : en fr
  • GB544478A - Improvements in or relating to apparatus for testing, sorting or grading articles : en
  • GB544524A - Improvements in or relating to control valves : en
  • CH220548A - Device for guiding the workpieces on band saws. : de en
  • DE719854C - Reversing device for internal combustion engines : de en
  • FR871249A - Improvements to current regulating resistors : en fr
  • US2279648A - Visor assembly : en
  • US2279708A - Fluid applicator : en
  • DE719617C - Swiveling measuring tip holder : de en
  • DE719666C - Electric ship propulsion working with alternating current machines : de en
  • DE719908C - Shortened umbrella : de en
  • FR871299A - Process for improving the blowability of a cast iron which is not suitable for blow molding and more particularly of a Thomas iron rich in silicon : en fr
  • AU252341A - Apparatus for reducing the temperature of liquid : en
  • US2279977A - Fluid coupling balancing : en
  • USD132030S - Design for a wheel balance weight : en
  • CH220619A - Device for supplying air to the engine compartment of streamlined vehicles with an air-cooled rear engine. : de en
  • GB544414A - Manufacture of ketones from acetylene derivatives : en
  • DE719639C - Process for the production of pigments containing manganese oxides and barium oxide : de en
  • FR51312E - Improvements to signal recording devices for railways : en fr
  • GB544454A - Connector unit for electric wiring system : en
  • US2279849A - Control of electromagnetic devices : en
  • DE719725C - Fastening device for propellant gas bottles on motor vehicles : de en
  • FR51310E - Rubber track for tracks and its application to agricultural or other cars : en fr
  • DE719832C - Storage of the forme cylinder of rotogravure printing machines : de en
  • US2279789A - Toilet bowl ventilator : en
  • US2280029A - Flame hardening control : en
  • US2280043A - Self-loading device for shaker conveyers : en
  • ES144205A1 - Improvements in the manufacturing process of toothpastes. : en es
  • DE719786C - Fastening of the crate boards, especially for mountains : de en
  • GB544562A - Improvements in mounting devices for electric lamps : en
  • DE719614C - One-piece mold core support made of lightweight, cheap material, such as sheet metal, bent into a frame : de en
  • CH220563A - Injection internal combustion engine with a mixing chamber arranged in the piston crown. : de en
  • DE719182C - Plate dryer with utilization of the steam heat : de en
  • ES5956Y - Tape-linings for brakes for automobiles of all kinds. : en es
  • GB544522A - Improvements in or relating to building bricks : en
  • GB544549A - Improvements relating to analgesic apparatus : en
  • ES7113U - Tourniquets for awning tarps for vehicles of all kinds and similar uses. (Machine-translation by Google Translate, not legally binding) : en es
  • US2279951A - Athletic shoe : en
  • ES7084U - Automatic mixing valve for air and gas, in combination with asbestos, by gas from combustión engines. (Machine-translation by Google Translate, not legally binding) : en es
  • FR871296A - Piezoelectric laryngophone : en fr
  • US2279751A - Rear view mirror : en
  • US2279847A - Refrigerating car : en
  • US2279993A - Vehicle draft means : en
  • DE719633C - Process for the production of foam-resistant alkylpyridinium and alkylquinolinium compounds : de en
  • DE719653C - Device for generating short waves according to the space charge principle : de en
  • GB544577A - Improvements in or relating to compositions for use in agriculture or horticulture : en
  • US2279452A - Brake control means : en
  • USD132057S - Oiled silk fabric or similar article : en
  • US2279495A - Dusting apparatus : en
  • DE719608C - Mast equipment for non-permanent telecommunication lines with detachable insulator supports attached to the cross member : de en
  • ES7098U - Chair with bag or container for work and other objects. (Machine-translation by Google Translate, not legally binding) : en es
  • DE719792C - Electrical connector : de en
  • FR871294A - Device for attaching a motor to a sewing machine : en fr
  • DE719799C - Drawing table with drawer and additional writing surface : de en
  • DK59665C - Pump locks for bicycles. : da en
  • USD132090S - Gershuny dress ensemble : en
  • DE719704C - Process for the production of furfuerol : de en
  • US2279636A - Clamping belt for connecting tapping machines to mains : en
  • CH220558A - Burning body made of coal with shrink-fit socket. : de en
  • US2279564A - Apparatus for flame hardening tubular structures : en
  • US2279566A - Valve : en
  • US2279688A - Corrosion preventive : en
  • US2280007A - Safety guard for pneumatic chipping hammers and the like : en
  • US2279543A - Ultra-high-frequency signaltranslating stage : en
  • US2279665A - Coin controlled mechanism : en
  • US2279999A - Power transmission : en
  • US2279421A - Coccidiosis control : en
  • US2279844A - Labeling device : en
  • GB544539A - Improved implement for working the soil : en
  • US2279675A - Protector mechanism for looms : en
  • US2279505A - Capsule making machine : en
  • ES7109U - An undulating comb of the eyelashes (Machine-translation by Google Translate, not legally binding) : en es
  • US2279749A - Foldable chair canopy : en
  • US2279392A - Locomotive brake control system : en
  • US2279400A - Motor vehicle turn indicator : en
  • DE719694C - adhesive : de en
  • FR51327E - Light cover for vehicle headlights : en fr
  • USD132052S - Design fob a bottle : en
  • FR51329E - Antenna layout : en fr
  • US2279599A - Garment pressing machine : en
  • USD132051S - Design for a duplex facsimile machine : en
  • CA404161A - Concrete mast : en fr
  • CH220609A - Television process for the carrier-frequency transmission of broad modulation frequency bands. : de en
  • US2279914A - Friction absorbing device : en
  • CH220450A - Potato silo. : de en
  • ES7104U - Hygienic knitted cloth. (Machine-translation by Google Translate, not legally binding) : en es
  • US2279889A - Concrete block machine : en
  • US2279845A - Necktie : en
  • CA404078A - Relay and protective system : en fr
  • CH220452A - Mushroom growing facility. : de en
  • CH220520A - Distance meter, in particular altimeter, in which frequency-modulated vibrations are transmitted. : de en
  • DE719781C - Static gravity knife : de en
  • CA404071A - Circuit interrupter : en fr
  • CH220502A - Process for the aftertreatment of anoxidized aluminum and its alloys. : de en
  • CH220677A - Use for use when attaching tire tires to the axles of a car. : de en
  • US2279890A - Valve seating tool and method : en
  • US2279953A - Tobacco pipe charger : en
  • CH220566A - Magnetic flux conductor-distributor device, in particular for ignition magnetos for internal combustion engines. : en fr
  • US2279668A - Can : en
  • GB544517A - Improvements in switches for electric torches or the like : en
  • CH220463A - Electrically heated tiled stove. : de en
  • CH220625A - Process for the production of tires for vehicles such as bicycles and motor vehicles and tires produced by this process. : de en
  • DE719790C - Antenna mast : de en
  • US2279901A - Formation of plastic sheets : en
  • US2279891A - Heel : en
  • US2279836A - Changeable indicator : en
  • US2279869A - Combination bulldozer and ripper : en
  • CH220570A - Locomotive boiler with feed water preheater. : de en
  • GB544534A - Improvements relating to the electro-deposition of palladium : en
  • GB544569A - Improvements in or relating to systems for the electrical transmission of sounds : en
  • US2279637A - Musical instrument : en
  • US2279973A - Stabilization of organic substances : en
  • US2279975A - Space heater : en
  • US2279779A - Process for the production of highindene-content hydrocarbon oils : en
  • US2279998A - Slide closure : en
  • DE719884C - Card index : de en
  • GB544553A - Improvements in the production of chromium-bearing alloys : en
  • US2279361A - Electrostatic coating process : en
  • US2279963A - Progressive hobbyhorse : en
  • USD132085S - Design for a dress : en
  • DE719785C - Articulated segment reinforcement for pit lining : de en
  • US2279462A - Combined drilling and tapping machine : en
  • US2279509A - Glycerol dichlorhydrin : en
  • CH220623A - Ball holder for transverse longitudinal bearings. : de en
  • US2279588A - Hemming attachment for sewing machines : en
  • US2279805A - Cash register : en
  • DE719761C - Polygonal container made of paper, cardboard or the like, as well as method and device for its manufacture : de en
  • CA404084A - Bonded abrasive article : en fr
  • DE719422C - Toy drive pulley or the like to be attached to round shafts or the like. : de en
  • DE719728C - Liquid pouring device : de en
  • DE719755C - Knitting machine with device for opening the needle tongues when the needles are advanced : de en
  • GB544451A - Improvements in or relating to ladders : en
  • US2279987A - Nut shelling machine : en
  • US2279347A - Method and apparatus for drawing metal : en
  • FR871207A - Cinematographic projection apparatus comprising an arc lamp and a high pressure mercury vapor lamp for alternate use : en fr
  • CH220455A - Reinforced concrete sleeper for railways. : de en
  • CH220583A - Contact arrangement on installation circuit breakers. : de en
  • CA404160A - Glass sheet tempering apparatus : en fr
  • CH220504A - Mandrel for machines for the production of glued pipes from strip-shaped material. : de en
  • CH220571A - Plate heat exchanger in which the heat exchange media cross in countercurrent. : de en
  • US2279301A - Variable pitch propeller control : en
  • US2279780A - Process for the production of highindene-content hydrocarbon oils : en
  • US2279855A - Pack of transfer sheets : en
  • AU96141A - Improvements in or relating to incandescent cathodes for use in gas or vapour-filled discharge tubes and constituted by directly heated and parallel-connected individual elements : en
  • CA404144A - Electric precipitator electrode : en fr
  • US2279343A - Cowling fastener : en
  • US2279604A - Process for producing copying paper : en
  • CH220650A - Process for the production of a new azo dye. : de en
  • CH220514A - Adjustable diagonal pull for ski bindings equipped with a heel pull cable and tensioning device. : de en
  • US2279531A - Automatic telephone system : en
  • US2279866A - Conduit supporting clip : en
  • US2279319A - Electric wave circuit : en
  • US2279666A - Pressure release closure device : en
  • US2279960A - Steel retainer : en
  • US2279753A - Switch : en
  • GB544462A - Improvements in or relating to apparatus for drying granulated, pulverulent and other loose material : en
  • DE719847C - Method of making a flexible hose : de en
  • FR51317E - Improvements in the manufacture of hollow metal objects and more particularly hollow metal propeller blades : en fr
  • FR51346E - Method and apparatus for classifying bulk material by density : en fr
  • CH220608A - Method of image transmission using a pre-image storage tube. : de en
  • DE719738C - Method and device for dewatering sludge using a press filter : de en
  • CH220546A - Process to increase the wear resistance of rails. : de en
  • CH220598A - Gas protective mask with inwardly jumping sealing frame. : de en
  • US2279957A - Counter-sham partition clip : en
  • CA404131A - Optical objective : en fr
  • US2279461A - Treatment of mineral oil products : en
  • US2279425A - Discharge shutter for blowers : en
  • US2279766A - Marble shooter : en
  • US2280030A - Apparatus for detecting water and other volatiles : en
  • US2279603A - Manual mechanical image : en
  • US2279808A - Tube attaching means for heat exchangers : en
  • CA404081A - Sludgy material distributing apparatus : en fr
  • DE719800C - Crushing machine for vulcanized rubber : de en
  • FR871222A - Improvements to so-called handpiece instruments for dental surgery : en fr
  • GB544506A - New or improved holder device for use in the stropping of safety razor blades : en
  • CA404150A - Twist tube and yarn : en fr
  • CA404154A - Peat handling device : en fr
  • US2279296A - Protective sleeve for children : en
  • CH220449A - Motor mower. : de en
  • US2279363A - Electric shaver : en
  • CH220458A - Radiator element for gas stoves. : de en
  • CH220461A - Electric heater. : de en
  • CH220673A - Arc protection device on high-voltage insulators and insulator chains. : de en
  • CA404083A - Covered wire, cable, etc. : en fr
  • CA404143A - Flushed electric precipitator : en fr
  • CH220516A - Placement game. : de en
  • CA404113A - Textile strand feed-controlling mechanism : en fr
  • CH220657A - Process for the preparation of a water-insoluble azo dye. : de en
  • CH220665A - Process for the production of a sulfur dye. : de en
  • GR9835B - AUTOMATIC PERMANENT INSTALLATION CARTRIDGE. : el en
  • FR871206A - Electric discharge tubes : en fr
  • CH220532A - Wristwatch. : en fr
  • US2279913A - Lamp socket : en
  • DE701158C - Kerr cell : de en
  • NL53115C - : en
  • CA404130A - Pellicle making process : en fr
  • US2280028A - Apparatus for heating liquids : en
  • US2279989A - Newspaper wrapper : en
  • USD132086S - Design fob a deess : en
  • US2279787A - Air conditioning apparatus : en
  • CH220527A - Image changing device for still projector. : de en
  • CH220663A - Process for the production of a sulfur dye. : de en
  • US2279440A - Shoe filling machine : en
  • DE719609C - Undervoltage time relay : de en
  • DE719635C - Arrangement for generating time-proportional deflection voltages for cathode ray tubes by means of a relaxation oscillator working with capacitor charging and discharging : de en
  • US2279716A - Rail treatment : en
  • DE719586C - Method of plating magnesium : de en
  • DE719903C - Flow extinguishing chamber for electrical switches : de en
  • USD132081S - Design for a dress ensemble : en
  • CA404066A - Ultra violet light filter : en fr
  • CH220635A - Process for the production of a dye preparation. : de en
  • CH220485A - Method and knitting machine for the production of knitted goods provided with weft threads. : de en
  • GB544500A - Improvements in the operation of vertical gas-making retorts : en
  • US2279758A - Reagent feeder : en
  • CH220634A - Device on aircraft for automatic control of the pitch of adjustable propellers. : de en
  • US2279374A - Washing installation : en
  • US2279397A - Combustible gas indicator : en
  • US2279682A - Shearing shaver : en
  • US2279969A - Swivel joint for rotary drilling : en
  • DE719550C - Process for cleaning aluminum-poisoned phosphate baths for zinc-aluminum alloys : de en
  • FR871244A - Incandescent electric lamp with an operating pressure greater than 4 atmospheres : en fr
  • GB544501A - Improvements in or relating to the attachment of spinners and nosings to the hubs ofairscrews : en
  • GB544470A - Improvements in the insulation of windings of dynamo-electric machines : en
  • GB544424A - Improvements in and relating to reducing valves : en
  • GB544484A - Improvements in and relating to the production of saturated and unsaturated devivatives of pregnane dione : en
  • CH220478A - Spinning machine for the production of rayon in a continuous operation. : de en
  • CH220606A - Radio receiver with spread spectrum for a number of relatively narrow frequency bands. : de en
  • GB544529A - Improvements in carriages for cutting and sawing machines : en
  • US2279388A - Lock nut and method of making the same : en
  • US2279918A - Expanding pole key : en
  • US2279448A - Telephone system : en
  • US2279626A - Carburetor : en
  • CA404153A - Farming implement : en fr
  • US2279802A - Typewriting and like machines : en
  • DE719657C - Directly displaying direction finder : de en
  • US2279430A - Method of and machine for heel breasting : en
  • US2279784A - Mechanical razor : en
  • CA404151A - Staple fibre yarn production : en fr
  • CH220515A - Method for fastening hollow tires of ski pole sockets, and ski pole sockets with tires attached by this method. : de en
  • CA404059A - Mixer and mixing method : en fr
  • US2279555A - Optical image producing and viewing arrangement : en
  • DE719771C - Loose guides for drafting systems : de en
  • US2279651A - Receptacle filling machine : en
  • DE719754C - Mill firing for steam generator : de en
  • US2279799A - Noise maker for hollow toys : en
  • US2279684A - Furnace for heat treating wire : en
  • FR871255A - Continuously operating press for the production of agglomerates from vegetable waste and the like : en fr
  • ES6351Y - Improved doorbell hand. : en es
  • GB544519A - Improvements in or connected with chutes for dealing with material such as coal : en
  • GB544567A - Angle riveter attachment : en
  • US2280040A - Preparation of nicotinic acid amide : en
  • US2279736A - Welt hook for knitting machines : en
  • FR871246A - Crampon for football boots : en fr
  • US2279760A - Hanger : en
  • US2279906A - Magnetic vibrating therapeutic appliance : en
  • AU114973B2 - Improvements in or relating to incandescent cathodes for use in gas or vapour-filled discharge tubes and constituted by directly heated and parallel-connected individual elements : en
  • CA404019A - Rock drill chuck : en fr
  • DE719841C - Device for quick charging of collector batteries : de en
  • FR871275A - Zig-zaz sewing machine : en fr
  • GB544531A - Improvements in or relating to connections for cycle tube inflators : en
  • US2279967A - Stereoscopic : en
  • US2279632A - Apparatus for forming pellets : en
  • US2279814A - Packing arrangement : en
  • US2279614A - Cigarette package case : en
  • USD132034S - Design foe a woven textile fabric : en
  • CH220587A - Process for the production of a high frequency coil with a magnetizable core. : de en
  • FR871215A - High Speed Hydraulic Stamping Press : en fr
  • FR871292A - Speedometer device : en fr
  • US2279712A - Magnesium base alloy : en
  • DE719810C - Brake force regulator for air brakes, especially of truck trailers : de en
  • CH220584A - Surge arrester with response counter and pressurized gas extinguishing of the flowing current. : de en
  • DE719739C - Process for cleaning liquid aromatic halogenated hydrocarbons used as insulating oils : de en
  • DK59649C - Connection to Remote Typewriters. : da en
  • ES7111U - Japan type brush (Machine-translation by Google Translate, not legally binding) : en es
  • DE719591C - Device for deburring the edges of cylindrical workpieces : de en
  • DE719878C - Device for winding and unwinding continuously mechanically treated film strips guided in loops : de en
  • FR871216A - Quick release device for punching or stamping presses : en fr
  • FR871254A - Respiratory device usable at very high altitudes : en fr
  • US2279493A - Production of thiourea-aldehyde type products : en
  • US2279781A - Container and distributor of lip staining material : en
  • US2279409A - Brake testing apparatus : en
  • US2279331A - Ornamental member for wheels : en
  • DE719662C - Device for regulating the voltage of AC circuits : de en
  • US2279511A - Tunnel furnace : en
  • US2279616A - Work holder for facing machines : en
  • US2279826A - Electrical condenser : en
  • US2279496A - Stencil paste : en
  • ES5929Y - Folding sights device. : en es
  • US2279451A - Electric blasting initiator : en
  • US2279831A - Discharge device and method of making : en
  • US2279378A - Hydraulic control system : en
  • ES7076U - Switch and electric current switch (Machine-translation by Google Translate, not legally binding) : en es
  • US2279393A - Locomotive brake equipment : en
  • US2279686A - Method and apparatus for cleaning and painting : en
  • US2279731A - Electric iron construction : en
  • DE719839C - Shielded intermediate frequency transformer : de en
  • US2279767A - Locking slider for slide fasteners : en
  • USD132038S - Textile fabric : en
  • US2279864A - Collapsible filing rack : en
  • ES7058U - Special clothes hanger for trousers conservation. (Machine-translation by Google Translate, not legally binding) : en es
  • DE719851C - Spray device with nozzle and pinch seal for laboratory use : de en
  • GB544431A - Improvements in and relating to containers and droppers for liquids primarily intended for application to the eyes : en
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